diff options
Diffstat (limited to 'drivers/staging/rt2860/common')
31 files changed, 0 insertions, 36712 deletions
diff --git a/drivers/staging/rt2860/common/action.c b/drivers/staging/rt2860/common/action.c deleted file mode 100644 index 56ad236e1144..000000000000 --- a/drivers/staging/rt2860/common/action.c +++ /dev/null @@ -1,606 +0,0 @@ -/* - ************************************************************************* - * Ralink Tech Inc. - * 5F., No.36, Taiyuan St., Jhubei City, - * Hsinchu County 302, - * Taiwan, R.O.C. - * - * (c) Copyright 2002-2007, Ralink Technology, Inc. - * - * This program is free software; you can redistribute it and/or modify * - * it under the terms of the GNU General Public License as published by * - * the Free Software Foundation; either version 2 of the License, or * - * (at your option) any later version. * - * * - * This program is distributed in the hope that it will be useful, * - * but WITHOUT ANY WARRANTY; without even the implied warranty of * - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * - * GNU General Public License for more details. * - * * - * You should have received a copy of the GNU General Public License * - * along with this program; if not, write to the * - * Free Software Foundation, Inc., * - * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. * - * * - ************************************************************************* - - Module Name: - action.c - - Abstract: - Handle association related requests either from WSTA or from local MLME - - Revision History: - Who When What - -------- ---------- ---------------------------------------------- - Jan Lee 2006 created for rt2860 - */ - -#include "../rt_config.h" -#include "action.h" - -static void ReservedAction(struct rt_rtmp_adapter *pAd, struct rt_mlme_queue_elem *Elem); - -/* - ========================================================================== - Description: - association state machine init, including state transition and timer init - Parameters: - S - pointer to the association state machine - Note: - The state machine looks like the following - - ASSOC_IDLE - MT2_MLME_DISASSOC_REQ mlme_disassoc_req_action - MT2_PEER_DISASSOC_REQ peer_disassoc_action - MT2_PEER_ASSOC_REQ drop - MT2_PEER_REASSOC_REQ drop - MT2_CLS3ERR cls3err_action - ========================================================================== - */ -void ActionStateMachineInit(struct rt_rtmp_adapter *pAd, - struct rt_state_machine *S, - OUT STATE_MACHINE_FUNC Trans[]) -{ - StateMachineInit(S, (STATE_MACHINE_FUNC *) Trans, MAX_ACT_STATE, - MAX_ACT_MSG, (STATE_MACHINE_FUNC) Drop, ACT_IDLE, - ACT_MACHINE_BASE); - - StateMachineSetAction(S, ACT_IDLE, MT2_PEER_SPECTRUM_CATE, - (STATE_MACHINE_FUNC) PeerSpectrumAction); - StateMachineSetAction(S, ACT_IDLE, MT2_PEER_QOS_CATE, - (STATE_MACHINE_FUNC) PeerQOSAction); - - StateMachineSetAction(S, ACT_IDLE, MT2_PEER_DLS_CATE, - (STATE_MACHINE_FUNC) ReservedAction); - - StateMachineSetAction(S, ACT_IDLE, MT2_PEER_BA_CATE, - (STATE_MACHINE_FUNC) PeerBAAction); - StateMachineSetAction(S, ACT_IDLE, MT2_PEER_HT_CATE, - (STATE_MACHINE_FUNC) PeerHTAction); - StateMachineSetAction(S, ACT_IDLE, MT2_MLME_ADD_BA_CATE, - (STATE_MACHINE_FUNC) MlmeADDBAAction); - StateMachineSetAction(S, ACT_IDLE, MT2_MLME_ORI_DELBA_CATE, - (STATE_MACHINE_FUNC) MlmeDELBAAction); - StateMachineSetAction(S, ACT_IDLE, MT2_MLME_REC_DELBA_CATE, - (STATE_MACHINE_FUNC) MlmeDELBAAction); - - StateMachineSetAction(S, ACT_IDLE, MT2_PEER_PUBLIC_CATE, - (STATE_MACHINE_FUNC) PeerPublicAction); - StateMachineSetAction(S, ACT_IDLE, MT2_PEER_RM_CATE, - (STATE_MACHINE_FUNC) PeerRMAction); - - StateMachineSetAction(S, ACT_IDLE, MT2_MLME_QOS_CATE, - (STATE_MACHINE_FUNC) MlmeQOSAction); - StateMachineSetAction(S, ACT_IDLE, MT2_MLME_DLS_CATE, - (STATE_MACHINE_FUNC) MlmeDLSAction); - StateMachineSetAction(S, ACT_IDLE, MT2_ACT_INVALID, - (STATE_MACHINE_FUNC) MlmeInvalidAction); -} - -void MlmeADDBAAction(struct rt_rtmp_adapter *pAd, struct rt_mlme_queue_elem *Elem) -{ - struct rt_mlme_addba_req *pInfo; - u8 Addr[6]; - u8 *pOutBuffer = NULL; - int NStatus; - unsigned long Idx; - struct rt_frame_addba_req Frame; - unsigned long FrameLen; - struct rt_ba_ori_entry *pBAEntry = NULL; - - pInfo = (struct rt_mlme_addba_req *)Elem->Msg; - NdisZeroMemory(&Frame, sizeof(struct rt_frame_addba_req)); - - if (MlmeAddBAReqSanity(pAd, Elem->Msg, Elem->MsgLen, Addr)) { - NStatus = MlmeAllocateMemory(pAd, &pOutBuffer); /*Get an unused nonpaged memory */ - if (NStatus != NDIS_STATUS_SUCCESS) { - DBGPRINT(RT_DEBUG_TRACE, - ("BA - MlmeADDBAAction() allocate memory failed \n")); - return; - } - /* 1. find entry */ - Idx = - pAd->MacTab.Content[pInfo->Wcid].BAOriWcidArray[pInfo->TID]; - if (Idx == 0) { - MlmeFreeMemory(pAd, pOutBuffer); - DBGPRINT(RT_DEBUG_ERROR, - ("BA - MlmeADDBAAction() can't find BAOriEntry \n")); - return; - } else { - pBAEntry = &pAd->BATable.BAOriEntry[Idx]; - } - - { - if (ADHOC_ON(pAd)) - ActHeaderInit(pAd, &Frame.Hdr, pInfo->pAddr, - pAd->CurrentAddress, - pAd->CommonCfg.Bssid); - else - ActHeaderInit(pAd, &Frame.Hdr, - pAd->CommonCfg.Bssid, - pAd->CurrentAddress, - pInfo->pAddr); - } - - Frame.Category = CATEGORY_BA; - Frame.Action = ADDBA_REQ; - Frame.BaParm.AMSDUSupported = 0; - Frame.BaParm.BAPolicy = IMMED_BA; - Frame.BaParm.TID = pInfo->TID; - Frame.BaParm.BufSize = pInfo->BaBufSize; - Frame.Token = pInfo->Token; - Frame.TimeOutValue = pInfo->TimeOutValue; - Frame.BaStartSeq.field.FragNum = 0; - Frame.BaStartSeq.field.StartSeq = - pAd->MacTab.Content[pInfo->Wcid].TxSeq[pInfo->TID]; - - *(u16 *) (&Frame.BaParm) = - cpu2le16(*(u16 *) (&Frame.BaParm)); - Frame.TimeOutValue = cpu2le16(Frame.TimeOutValue); - Frame.BaStartSeq.word = cpu2le16(Frame.BaStartSeq.word); - - MakeOutgoingFrame(pOutBuffer, &FrameLen, - sizeof(struct rt_frame_addba_req), &Frame, END_OF_ARGS); - - MiniportMMRequest(pAd, - (MGMT_USE_QUEUE_FLAG | - MapUserPriorityToAccessCategory[pInfo->TID]), - pOutBuffer, FrameLen); - - MlmeFreeMemory(pAd, pOutBuffer); - - DBGPRINT(RT_DEBUG_TRACE, - ("BA - Send ADDBA request. StartSeq = %x, FrameLen = %ld. BufSize = %d\n", - Frame.BaStartSeq.field.StartSeq, FrameLen, - Frame.BaParm.BufSize)); - } -} - -/* - ========================================================================== - Description: - send DELBA and delete BaEntry if any - Parametrs: - Elem - MLME message struct rt_mlme_delba_req - - IRQL = DISPATCH_LEVEL - - ========================================================================== - */ -void MlmeDELBAAction(struct rt_rtmp_adapter *pAd, struct rt_mlme_queue_elem *Elem) -{ - struct rt_mlme_delba_req *pInfo; - u8 *pOutBuffer = NULL; - u8 *pOutBuffer2 = NULL; - int NStatus; - unsigned long Idx; - struct rt_frame_delba_req Frame; - unsigned long FrameLen; - struct rt_frame_bar FrameBar; - - pInfo = (struct rt_mlme_delba_req *)Elem->Msg; - /* must send back DELBA */ - NdisZeroMemory(&Frame, sizeof(struct rt_frame_delba_req)); - DBGPRINT(RT_DEBUG_TRACE, - ("==> MlmeDELBAAction(), Initiator(%d) \n", pInfo->Initiator)); - - if (MlmeDelBAReqSanity(pAd, Elem->Msg, Elem->MsgLen)) { - NStatus = MlmeAllocateMemory(pAd, &pOutBuffer); /*Get an unused nonpaged memory */ - if (NStatus != NDIS_STATUS_SUCCESS) { - DBGPRINT(RT_DEBUG_ERROR, - ("BA - MlmeDELBAAction() allocate memory failed 1. \n")); - return; - } - - NStatus = MlmeAllocateMemory(pAd, &pOutBuffer2); /*Get an unused nonpaged memory */ - if (NStatus != NDIS_STATUS_SUCCESS) { - MlmeFreeMemory(pAd, pOutBuffer); - DBGPRINT(RT_DEBUG_ERROR, - ("BA - MlmeDELBAAction() allocate memory failed 2. \n")); - return; - } - /* SEND BAR (Send BAR to refresh peer reordering buffer.) */ - Idx = - pAd->MacTab.Content[pInfo->Wcid].BAOriWcidArray[pInfo->TID]; - - BarHeaderInit(pAd, &FrameBar, - pAd->MacTab.Content[pInfo->Wcid].Addr, - pAd->CurrentAddress); - - FrameBar.StartingSeq.field.FragNum = 0; /* make sure sequence not clear in DEL funciton. */ - FrameBar.StartingSeq.field.StartSeq = pAd->MacTab.Content[pInfo->Wcid].TxSeq[pInfo->TID]; /* make sure sequence not clear in DEL funciton. */ - FrameBar.BarControl.TID = pInfo->TID; /* make sure sequence not clear in DEL funciton. */ - FrameBar.BarControl.ACKPolicy = IMMED_BA; /* make sure sequence not clear in DEL funciton. */ - FrameBar.BarControl.Compressed = 1; /* make sure sequence not clear in DEL funciton. */ - FrameBar.BarControl.MTID = 0; /* make sure sequence not clear in DEL funciton. */ - - MakeOutgoingFrame(pOutBuffer2, &FrameLen, - sizeof(struct rt_frame_bar), &FrameBar, END_OF_ARGS); - MiniportMMRequest(pAd, QID_AC_BE, pOutBuffer2, FrameLen); - MlmeFreeMemory(pAd, pOutBuffer2); - DBGPRINT(RT_DEBUG_TRACE, - ("BA - MlmeDELBAAction() . Send BAR to refresh peer reordering buffer \n")); - - /* SEND DELBA FRAME */ - FrameLen = 0; - - { - if (ADHOC_ON(pAd)) - ActHeaderInit(pAd, &Frame.Hdr, - pAd->MacTab.Content[pInfo->Wcid]. - Addr, pAd->CurrentAddress, - pAd->CommonCfg.Bssid); - else - ActHeaderInit(pAd, &Frame.Hdr, - pAd->CommonCfg.Bssid, - pAd->CurrentAddress, - pAd->MacTab.Content[pInfo->Wcid]. - Addr); - } - - Frame.Category = CATEGORY_BA; - Frame.Action = DELBA; - Frame.DelbaParm.Initiator = pInfo->Initiator; - Frame.DelbaParm.TID = pInfo->TID; - Frame.ReasonCode = 39; /* Time Out */ - *(u16 *) (&Frame.DelbaParm) = - cpu2le16(*(u16 *) (&Frame.DelbaParm)); - Frame.ReasonCode = cpu2le16(Frame.ReasonCode); - - MakeOutgoingFrame(pOutBuffer, &FrameLen, - sizeof(struct rt_frame_delba_req), &Frame, END_OF_ARGS); - MiniportMMRequest(pAd, QID_AC_BE, pOutBuffer, FrameLen); - MlmeFreeMemory(pAd, pOutBuffer); - DBGPRINT(RT_DEBUG_TRACE, - ("BA - MlmeDELBAAction() . 3 DELBA sent. Initiator(%d)\n", - pInfo->Initiator)); - } -} - -void MlmeQOSAction(struct rt_rtmp_adapter *pAd, struct rt_mlme_queue_elem *Elem) -{ -} - -void MlmeDLSAction(struct rt_rtmp_adapter *pAd, struct rt_mlme_queue_elem *Elem) -{ -} - -void MlmeInvalidAction(struct rt_rtmp_adapter *pAd, struct rt_mlme_queue_elem *Elem) -{ - /*u8 * pOutBuffer = NULL; */ - /*Return the receiving frame except the MSB of category filed set to 1. 7.3.1.11 */ -} - -void PeerQOSAction(struct rt_rtmp_adapter *pAd, struct rt_mlme_queue_elem *Elem) -{ -} - -void PeerBAAction(struct rt_rtmp_adapter *pAd, struct rt_mlme_queue_elem *Elem) -{ - u8 Action = Elem->Msg[LENGTH_802_11 + 1]; - - switch (Action) { - case ADDBA_REQ: - PeerAddBAReqAction(pAd, Elem); - break; - case ADDBA_RESP: - PeerAddBARspAction(pAd, Elem); - break; - case DELBA: - PeerDelBAAction(pAd, Elem); - break; - } -} - -void PeerPublicAction(struct rt_rtmp_adapter *pAd, struct rt_mlme_queue_elem *Elem) -{ - if (Elem->Wcid >= MAX_LEN_OF_MAC_TABLE) - return; -} - -static void ReservedAction(struct rt_rtmp_adapter *pAd, struct rt_mlme_queue_elem *Elem) -{ - u8 Category; - - if (Elem->MsgLen <= LENGTH_802_11) { - return; - } - - Category = Elem->Msg[LENGTH_802_11]; - DBGPRINT(RT_DEBUG_TRACE, - ("Rcv reserved category(%d) Action Frame\n", Category)); - hex_dump("Reserved Action Frame", &Elem->Msg[0], Elem->MsgLen); -} - -void PeerRMAction(struct rt_rtmp_adapter *pAd, struct rt_mlme_queue_elem *Elem) -{ - return; -} - -static void respond_ht_information_exchange_action(struct rt_rtmp_adapter *pAd, - struct rt_mlme_queue_elem *Elem) -{ - u8 *pOutBuffer = NULL; - int NStatus; - unsigned long FrameLen; - struct rt_frame_ht_info HTINFOframe, *pFrame; - u8 *pAddr; - - /* 2. Always send back ADDBA Response */ - NStatus = MlmeAllocateMemory(pAd, &pOutBuffer); /*Get an unused nonpaged memory */ - - if (NStatus != NDIS_STATUS_SUCCESS) { - DBGPRINT(RT_DEBUG_TRACE, - ("ACTION - respond_ht_information_exchange_action() allocate memory failed \n")); - return; - } - /* get RA */ - pFrame = (struct rt_frame_ht_info *) & Elem->Msg[0]; - pAddr = pFrame->Hdr.Addr2; - - NdisZeroMemory(&HTINFOframe, sizeof(struct rt_frame_ht_info)); - /* 2-1. Prepare ADDBA Response frame. */ - { - if (ADHOC_ON(pAd)) - ActHeaderInit(pAd, &HTINFOframe.Hdr, pAddr, - pAd->CurrentAddress, - pAd->CommonCfg.Bssid); - else - ActHeaderInit(pAd, &HTINFOframe.Hdr, - pAd->CommonCfg.Bssid, pAd->CurrentAddress, - pAddr); - } - - HTINFOframe.Category = CATEGORY_HT; - HTINFOframe.Action = HT_INFO_EXCHANGE; - HTINFOframe.HT_Info.Request = 0; - HTINFOframe.HT_Info.Forty_MHz_Intolerant = - pAd->CommonCfg.HtCapability.HtCapInfo.Forty_Mhz_Intolerant; - HTINFOframe.HT_Info.STA_Channel_Width = - pAd->CommonCfg.AddHTInfo.AddHtInfo.RecomWidth; - - MakeOutgoingFrame(pOutBuffer, &FrameLen, - sizeof(struct rt_frame_ht_info), &HTINFOframe, END_OF_ARGS); - - MiniportMMRequest(pAd, QID_AC_BE, pOutBuffer, FrameLen); - MlmeFreeMemory(pAd, pOutBuffer); -} - -void PeerHTAction(struct rt_rtmp_adapter *pAd, struct rt_mlme_queue_elem *Elem) -{ - u8 Action = Elem->Msg[LENGTH_802_11 + 1]; - - if (Elem->Wcid >= MAX_LEN_OF_MAC_TABLE) - return; - - switch (Action) { - case NOTIFY_BW_ACTION: - DBGPRINT(RT_DEBUG_TRACE, - ("ACTION - HT Notify Channel bandwidth action----> \n")); - - if (pAd->StaActive.SupportedPhyInfo.bHtEnable == FALSE) { - /* Note, this is to patch DIR-1353 AP. When the AP set to Wep, it will use legacy mode. But AP still keeps */ - /* sending BW_Notify Action frame, and cause us to linkup and linkdown. */ - /* In legacy mode, don't need to parse HT action frame. */ - DBGPRINT(RT_DEBUG_TRACE, - ("ACTION -Ignore HT Notify Channel BW when link as legacy mode. BW = %d---> \n", - Elem->Msg[LENGTH_802_11 + 2])); - break; - } - - if (Elem->Msg[LENGTH_802_11 + 2] == 0) /* 7.4.8.2. if value is 1, keep the same as supported channel bandwidth. */ - pAd->MacTab.Content[Elem->Wcid].HTPhyMode.field.BW = 0; - - break; - case SMPS_ACTION: - /* 7.3.1.25 */ - DBGPRINT(RT_DEBUG_TRACE, ("ACTION - SMPS action----> \n")); - if (((Elem->Msg[LENGTH_802_11 + 2] & 0x1) == 0)) { - pAd->MacTab.Content[Elem->Wcid].MmpsMode = MMPS_ENABLE; - } else if (((Elem->Msg[LENGTH_802_11 + 2] & 0x2) == 0)) { - pAd->MacTab.Content[Elem->Wcid].MmpsMode = MMPS_STATIC; - } else { - pAd->MacTab.Content[Elem->Wcid].MmpsMode = MMPS_DYNAMIC; - } - - DBGPRINT(RT_DEBUG_TRACE, - ("Aid(%d) MIMO PS = %d\n", Elem->Wcid, - pAd->MacTab.Content[Elem->Wcid].MmpsMode)); - /* rt2860c : add something for smps change. */ - break; - - case SETPCO_ACTION: - break; - case MIMO_CHA_MEASURE_ACTION: - break; - case HT_INFO_EXCHANGE: - { - struct rt_ht_information_octet *pHT_info; - - pHT_info = - (struct rt_ht_information_octet *) & Elem->Msg[LENGTH_802_11 + - 2]; - /* 7.4.8.10 */ - DBGPRINT(RT_DEBUG_TRACE, - ("ACTION - HT Information Exchange action----> \n")); - if (pHT_info->Request) { - respond_ht_information_exchange_action(pAd, - Elem); - } - } - break; - } -} - -/* - ========================================================================== - Description: - Retry sending ADDBA Reqest. - - IRQL = DISPATCH_LEVEL - - Parametrs: - p8023Header: if this is already 802.3 format, p8023Header is NULL - - Return : TRUE if put into rx reordering buffer, shouldn't indicaterxhere. - FALSE , then continue indicaterx at this moment. - ========================================================================== - */ -void ORIBATimerTimeout(struct rt_rtmp_adapter *pAd) -{ - struct rt_mac_table_entry *pEntry; - int i, total; - u8 TID; - - total = pAd->MacTab.Size * NUM_OF_TID; - - for (i = 1; ((i < MAX_LEN_OF_BA_ORI_TABLE) && (total > 0)); i++) { - if (pAd->BATable.BAOriEntry[i].ORI_BA_Status == Originator_Done) { - pEntry = - &pAd->MacTab.Content[pAd->BATable.BAOriEntry[i]. - Wcid]; - TID = pAd->BATable.BAOriEntry[i].TID; - - ASSERT(pAd->BATable.BAOriEntry[i].Wcid < - MAX_LEN_OF_MAC_TABLE); - } - total--; - } -} - -void SendRefreshBAR(struct rt_rtmp_adapter *pAd, struct rt_mac_table_entry *pEntry) -{ - struct rt_frame_bar FrameBar; - unsigned long FrameLen; - int NStatus; - u8 *pOutBuffer = NULL; - u16 Sequence; - u8 i, TID; - u16 idx; - struct rt_ba_ori_entry *pBAEntry; - - for (i = 0; i < NUM_OF_TID; i++) { - idx = pEntry->BAOriWcidArray[i]; - if (idx == 0) { - continue; - } - pBAEntry = &pAd->BATable.BAOriEntry[idx]; - - if (pBAEntry->ORI_BA_Status == Originator_Done) { - TID = pBAEntry->TID; - - ASSERT(pBAEntry->Wcid < MAX_LEN_OF_MAC_TABLE); - - NStatus = MlmeAllocateMemory(pAd, &pOutBuffer); /*Get an unused nonpaged memory */ - if (NStatus != NDIS_STATUS_SUCCESS) { - DBGPRINT(RT_DEBUG_ERROR, - ("BA - MlmeADDBAAction() allocate memory failed \n")); - return; - } - - Sequence = pEntry->TxSeq[TID]; - - BarHeaderInit(pAd, &FrameBar, pEntry->Addr, - pAd->CurrentAddress); - - FrameBar.StartingSeq.field.FragNum = 0; /* make sure sequence not clear in DEL function. */ - FrameBar.StartingSeq.field.StartSeq = Sequence; /* make sure sequence not clear in DEL funciton. */ - FrameBar.BarControl.TID = TID; /* make sure sequence not clear in DEL funciton. */ - - MakeOutgoingFrame(pOutBuffer, &FrameLen, - sizeof(struct rt_frame_bar), &FrameBar, - END_OF_ARGS); - /*if (!(CLIENT_STATUS_TEST_FLAG(pEntry, fCLIENT_STATUS_RALINK_CHIPSET))) */ - if (1) /* Now we always send BAR. */ - { - /*MiniportMMRequestUnlock(pAd, 0, pOutBuffer, FrameLen); */ - MiniportMMRequest(pAd, - (MGMT_USE_QUEUE_FLAG | - MapUserPriorityToAccessCategory - [TID]), pOutBuffer, - FrameLen); - - } - MlmeFreeMemory(pAd, pOutBuffer); - } - } -} - -void ActHeaderInit(struct rt_rtmp_adapter *pAd, - struct rt_header_802_11 * pHdr80211, - u8 *Addr1, u8 *Addr2, u8 *Addr3) -{ - NdisZeroMemory(pHdr80211, sizeof(struct rt_header_802_11)); - pHdr80211->FC.Type = BTYPE_MGMT; - pHdr80211->FC.SubType = SUBTYPE_ACTION; - - COPY_MAC_ADDR(pHdr80211->Addr1, Addr1); - COPY_MAC_ADDR(pHdr80211->Addr2, Addr2); - COPY_MAC_ADDR(pHdr80211->Addr3, Addr3); -} - -void BarHeaderInit(struct rt_rtmp_adapter *pAd, - struct rt_frame_bar * pCntlBar, u8 *pDA, u8 *pSA) -{ - NdisZeroMemory(pCntlBar, sizeof(struct rt_frame_bar)); - pCntlBar->FC.Type = BTYPE_CNTL; - pCntlBar->FC.SubType = SUBTYPE_BLOCK_ACK_REQ; - pCntlBar->BarControl.MTID = 0; - pCntlBar->BarControl.Compressed = 1; - pCntlBar->BarControl.ACKPolicy = 0; - - pCntlBar->Duration = - 16 + RTMPCalcDuration(pAd, RATE_1, sizeof(struct rt_frame_ba)); - - COPY_MAC_ADDR(pCntlBar->Addr1, pDA); - COPY_MAC_ADDR(pCntlBar->Addr2, pSA); -} - -/* - ========================================================================== - Description: - Insert Category and action code into the action frame. - - Parametrs: - 1. frame buffer pointer. - 2. frame length. - 3. category code of the frame. - 4. action code of the frame. - - Return : None. - ========================================================================== - */ -void InsertActField(struct rt_rtmp_adapter *pAd, - u8 *pFrameBuf, - unsigned long *pFrameLen, u8 Category, u8 ActCode) -{ - unsigned long TempLen; - - MakeOutgoingFrame(pFrameBuf, &TempLen, - 1, &Category, 1, &ActCode, END_OF_ARGS); - - *pFrameLen = *pFrameLen + TempLen; - - return; -} diff --git a/drivers/staging/rt2860/common/action.h b/drivers/staging/rt2860/common/action.h deleted file mode 100644 index 974f8b84039f..000000000000 --- a/drivers/staging/rt2860/common/action.h +++ /dev/null @@ -1,56 +0,0 @@ -/* - ************************************************************************* - * Ralink Tech Inc. - * 5F., No.36, Taiyuan St., Jhubei City, - * Hsinchu County 302, - * Taiwan, R.O.C. - * - * (c) Copyright 2002-2007, Ralink Technology, Inc. - * - * This program is free software; you can redistribute it and/or modify * - * it under the terms of the GNU General Public License as published by * - * the Free Software Foundation; either version 2 of the License, or * - * (at your option) any later version. * - * * - * This program is distributed in the hope that it will be useful, * - * but WITHOUT ANY WARRANTY; without even the implied warranty of * - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * - * GNU General Public License for more details. * - * * - * You should have received a copy of the GNU General Public License * - * along with this program; if not, write to the * - * Free Software Foundation, Inc., * - * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. * - * * - ************************************************************************* - - Module Name: - aironet.h - - Abstract: - - Revision History: - Who When What - -------- ---------- ---------------------------------------------- - Name Date Modification logs - Paul Lin 04-06-15 Initial -*/ - -#ifndef __ACTION_H__ -#define __ACTION_H__ - -struct PACKED rt_ht_information_octet { - u8 Request:1; - u8 Forty_MHz_Intolerant:1; - u8 STA_Channel_Width:1; - u8 Reserved:5; -}; - -struct PACKED rt_frame_ht_info { - struct rt_header_802_11 Hdr; - u8 Category; - u8 Action; - struct rt_ht_information_octet HT_Info; -}; - -#endif /* __ACTION_H__ */ diff --git a/drivers/staging/rt2860/common/ba_action.c b/drivers/staging/rt2860/common/ba_action.c deleted file mode 100644 index 133bc1b87d2c..000000000000 --- a/drivers/staging/rt2860/common/ba_action.c +++ /dev/null @@ -1,1650 +0,0 @@ -/* - ************************************************************************* - * Ralink Tech Inc. - * 5F., No.36, Taiyuan St., Jhubei City, - * Hsinchu County 302, - * Taiwan, R.O.C. - * - * (c) Copyright 2002-2007, Ralink Technology, Inc. - * - * This program is free software; you can redistribute it and/or modify * - * it under the terms of the GNU General Public License as published by * - * the Free Software Foundation; either version 2 of the License, or * - * (at your option) any later version. * - * * - * This program is distributed in the hope that it will be useful, * - * but WITHOUT ANY WARRANTY; without even the implied warranty of * - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * - * GNU General Public License for more details. * - * * - * You should have received a copy of the GNU General Public License * - * along with this program; if not, write to the * - * Free Software Foundation, Inc., * - * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. * - * * - ************************************************************************* - */ - -#include "../rt_config.h" -#include <linux/kernel.h> - -#define BA_ORI_INIT_SEQ (pEntry->TxSeq[TID]) /*1 // initial sequence number of BA session */ - -#define ORI_SESSION_MAX_RETRY 8 -#define ORI_BA_SESSION_TIMEOUT (2000) /* ms */ -#define REC_BA_SESSION_IDLE_TIMEOUT (1000) /* ms */ - -#define REORDERING_PACKET_TIMEOUT ((100 * OS_HZ)/1000) /* system ticks -- 100 ms */ -#define MAX_REORDERING_PACKET_TIMEOUT ((3000 * OS_HZ)/1000) /* system ticks -- 100 ms */ - -#define RESET_RCV_SEQ (0xFFFF) - -static void ba_mpdu_blk_free(struct rt_rtmp_adapter *pAd, - struct reordering_mpdu *mpdu_blk); - -struct rt_ba_ori_entry *BATableAllocOriEntry(struct rt_rtmp_adapter *pAd, u16 * Idx); - -struct rt_ba_rec_entry *BATableAllocRecEntry(struct rt_rtmp_adapter *pAd, u16 * Idx); - -void BAOriSessionSetupTimeout(void *SystemSpecific1, - void *FunctionContext, - void *SystemSpecific2, - void *SystemSpecific3); - -void BARecSessionIdleTimeout(void *SystemSpecific1, - void *FunctionContext, - void *SystemSpecific2, - void *SystemSpecific3); - -BUILD_TIMER_FUNCTION(BAOriSessionSetupTimeout); -BUILD_TIMER_FUNCTION(BARecSessionIdleTimeout); - -#define ANNOUNCE_REORDERING_PACKET(_pAd, _mpdu_blk) \ - Announce_Reordering_Packet(_pAd, _mpdu_blk); - -void BA_MaxWinSizeReasign(struct rt_rtmp_adapter *pAd, - struct rt_mac_table_entry *pEntryPeer, u8 * pWinSize) -{ - u8 MaxSize; - - if (pAd->MACVersion >= RALINK_2883_VERSION) /* 3*3 */ - { - if (pAd->MACVersion >= RALINK_3070_VERSION) { - if (pEntryPeer->WepStatus != - Ndis802_11EncryptionDisabled) - MaxSize = 7; /* for non-open mode */ - else - MaxSize = 13; - } else - MaxSize = 31; - } else if (pAd->MACVersion >= RALINK_2880E_VERSION) /* 2880 e */ - { - if (pEntryPeer->WepStatus != Ndis802_11EncryptionDisabled) - MaxSize = 7; /* for non-open mode */ - else - MaxSize = 13; - } else - MaxSize = 7; - - DBGPRINT(RT_DEBUG_TRACE, ("ba> Win Size = %d, Max Size = %d\n", - *pWinSize, MaxSize)); - - if ((*pWinSize) > MaxSize) { - DBGPRINT(RT_DEBUG_TRACE, - ("ba> reassign max win size from %d to %d\n", - *pWinSize, MaxSize)); - - *pWinSize = MaxSize; - } -} - -void Announce_Reordering_Packet(struct rt_rtmp_adapter *pAd, - IN struct reordering_mpdu *mpdu) -{ - void *pPacket; - - pPacket = mpdu->pPacket; - - if (mpdu->bAMSDU) { - ASSERT(0); - BA_Reorder_AMSDU_Announce(pAd, pPacket); - } else { - /* */ - /* pass this 802.3 packet to upper layer or forward this packet to WM directly */ - /* */ - - ANNOUNCE_OR_FORWARD_802_3_PACKET(pAd, pPacket, - RTMP_GET_PACKET_IF(pPacket)); - } -} - -/* - * Insert a reordering mpdu into sorted linked list by sequence no. - */ -BOOLEAN ba_reordering_mpdu_insertsorted(struct reordering_list *list, - struct reordering_mpdu *mpdu) -{ - - struct reordering_mpdu **ppScan = &list->next; - - while (*ppScan != NULL) { - if (SEQ_SMALLER((*ppScan)->Sequence, mpdu->Sequence, MAXSEQ)) { - ppScan = &(*ppScan)->next; - } else if ((*ppScan)->Sequence == mpdu->Sequence) { - /* give up this duplicated frame */ - return (FALSE); - } else { - /* find position */ - break; - } - } - - mpdu->next = *ppScan; - *ppScan = mpdu; - list->qlen++; - return TRUE; -} - -/* - * caller lock critical section if necessary - */ -static inline void ba_enqueue(struct reordering_list *list, - struct reordering_mpdu *mpdu_blk) -{ - list->qlen++; - mpdu_blk->next = list->next; - list->next = mpdu_blk; -} - -/* - * caller lock critical section if necessary - */ -static inline struct reordering_mpdu *ba_dequeue(struct reordering_list *list) -{ - struct reordering_mpdu *mpdu_blk = NULL; - - ASSERT(list); - - if (list->qlen) { - list->qlen--; - mpdu_blk = list->next; - if (mpdu_blk) { - list->next = mpdu_blk->next; - mpdu_blk->next = NULL; - } - } - return mpdu_blk; -} - -static inline struct reordering_mpdu *ba_reordering_mpdu_dequeue(struct - reordering_list - *list) -{ - return (ba_dequeue(list)); -} - -static inline struct reordering_mpdu *ba_reordering_mpdu_probe(struct - reordering_list - *list) -{ - ASSERT(list); - - return (list->next); -} - -/* - * free all resource for reordering mechanism - */ -void ba_reordering_resource_release(struct rt_rtmp_adapter *pAd) -{ - struct rt_ba_table *Tab; - struct rt_ba_rec_entry *pBAEntry; - struct reordering_mpdu *mpdu_blk; - int i; - - Tab = &pAd->BATable; - - /* I. release all pending reordering packet */ - NdisAcquireSpinLock(&pAd->BATabLock); - for (i = 0; i < MAX_LEN_OF_BA_REC_TABLE; i++) { - pBAEntry = &Tab->BARecEntry[i]; - if (pBAEntry->REC_BA_Status != Recipient_NONE) { - while ((mpdu_blk = - ba_reordering_mpdu_dequeue(&pBAEntry->list))) { - ASSERT(mpdu_blk->pPacket); - RELEASE_NDIS_PACKET(pAd, mpdu_blk->pPacket, - NDIS_STATUS_FAILURE); - ba_mpdu_blk_free(pAd, mpdu_blk); - } - } - } - NdisReleaseSpinLock(&pAd->BATabLock); - - ASSERT(pBAEntry->list.qlen == 0); - /* II. free memory of reordering mpdu table */ - NdisAcquireSpinLock(&pAd->mpdu_blk_pool.lock); - os_free_mem(pAd, pAd->mpdu_blk_pool.mem); - NdisReleaseSpinLock(&pAd->mpdu_blk_pool.lock); -} - -/* - * Allocate all resource for reordering mechanism - */ -BOOLEAN ba_reordering_resource_init(struct rt_rtmp_adapter *pAd, int num) -{ - int i; - u8 *mem; - struct reordering_mpdu *mpdu_blk; - struct reordering_list *freelist; - - /* allocate spinlock */ - NdisAllocateSpinLock(&pAd->mpdu_blk_pool.lock); - - /* initialize freelist */ - freelist = &pAd->mpdu_blk_pool.freelist; - freelist->next = NULL; - freelist->qlen = 0; - - DBGPRINT(RT_DEBUG_TRACE, - ("Allocate %d memory for BA reordering\n", - (u32)(num * sizeof(struct reordering_mpdu)))); - - /* allocate number of mpdu_blk memory */ - os_alloc_mem(pAd, (u8 **) & mem, - (num * sizeof(struct reordering_mpdu))); - - pAd->mpdu_blk_pool.mem = mem; - - if (mem == NULL) { - DBGPRINT(RT_DEBUG_ERROR, - ("Can't Allocate Memory for BA Reordering\n")); - return (FALSE); - } - - /* build mpdu_blk free list */ - for (i = 0; i < num; i++) { - /* get mpdu_blk */ - mpdu_blk = (struct reordering_mpdu *)mem; - /* initial mpdu_blk */ - NdisZeroMemory(mpdu_blk, sizeof(struct reordering_mpdu)); - /* next mpdu_blk */ - mem += sizeof(struct reordering_mpdu); - /* insert mpdu_blk into freelist */ - ba_enqueue(freelist, mpdu_blk); - } - - return (TRUE); -} - -/*static int blk_count=0; // sample take off, no use */ - -static struct reordering_mpdu *ba_mpdu_blk_alloc(struct rt_rtmp_adapter *pAd) -{ - struct reordering_mpdu *mpdu_blk; - - NdisAcquireSpinLock(&pAd->mpdu_blk_pool.lock); - mpdu_blk = ba_dequeue(&pAd->mpdu_blk_pool.freelist); - if (mpdu_blk) { -/* blk_count++; */ - /* reset mpdu_blk */ - NdisZeroMemory(mpdu_blk, sizeof(struct reordering_mpdu)); - } - NdisReleaseSpinLock(&pAd->mpdu_blk_pool.lock); - return mpdu_blk; -} - -static void ba_mpdu_blk_free(struct rt_rtmp_adapter *pAd, - struct reordering_mpdu *mpdu_blk) -{ - ASSERT(mpdu_blk); - - NdisAcquireSpinLock(&pAd->mpdu_blk_pool.lock); -/* blk_count--; */ - ba_enqueue(&pAd->mpdu_blk_pool.freelist, mpdu_blk); - NdisReleaseSpinLock(&pAd->mpdu_blk_pool.lock); -} - -static u16 ba_indicate_reordering_mpdus_in_order(struct rt_rtmp_adapter *pAd, - struct rt_ba_rec_entry *pBAEntry, - u16 StartSeq) -{ - struct reordering_mpdu *mpdu_blk; - u16 LastIndSeq = RESET_RCV_SEQ; - - NdisAcquireSpinLock(&pBAEntry->RxReRingLock); - - while ((mpdu_blk = ba_reordering_mpdu_probe(&pBAEntry->list))) { - /* find in-order frame */ - if (!SEQ_STEPONE(mpdu_blk->Sequence, StartSeq, MAXSEQ)) { - break; - } - /* dequeue in-order frame from reodering list */ - mpdu_blk = ba_reordering_mpdu_dequeue(&pBAEntry->list); - /* pass this frame up */ - ANNOUNCE_REORDERING_PACKET(pAd, mpdu_blk); - /* move to next sequence */ - StartSeq = mpdu_blk->Sequence; - LastIndSeq = StartSeq; - /* free mpdu_blk */ - ba_mpdu_blk_free(pAd, mpdu_blk); - } - - NdisReleaseSpinLock(&pBAEntry->RxReRingLock); - - /* update last indicated sequence */ - return LastIndSeq; -} - -static void ba_indicate_reordering_mpdus_le_seq(struct rt_rtmp_adapter *pAd, - struct rt_ba_rec_entry *pBAEntry, - u16 Sequence) -{ - struct reordering_mpdu *mpdu_blk; - - NdisAcquireSpinLock(&pBAEntry->RxReRingLock); - while ((mpdu_blk = ba_reordering_mpdu_probe(&pBAEntry->list))) { - /* find in-order frame */ - if ((mpdu_blk->Sequence == Sequence) - || SEQ_SMALLER(mpdu_blk->Sequence, Sequence, MAXSEQ)) { - /* dequeue in-order frame from reodering list */ - mpdu_blk = ba_reordering_mpdu_dequeue(&pBAEntry->list); - /* pass this frame up */ - ANNOUNCE_REORDERING_PACKET(pAd, mpdu_blk); - /* free mpdu_blk */ - ba_mpdu_blk_free(pAd, mpdu_blk); - } else { - break; - } - } - NdisReleaseSpinLock(&pBAEntry->RxReRingLock); -} - -static void ba_refresh_reordering_mpdus(struct rt_rtmp_adapter *pAd, - struct rt_ba_rec_entry *pBAEntry) -{ - struct reordering_mpdu *mpdu_blk; - - NdisAcquireSpinLock(&pBAEntry->RxReRingLock); - - /* dequeue in-order frame from reodering list */ - while ((mpdu_blk = ba_reordering_mpdu_dequeue(&pBAEntry->list))) { - /* pass this frame up */ - ANNOUNCE_REORDERING_PACKET(pAd, mpdu_blk); - - pBAEntry->LastIndSeq = mpdu_blk->Sequence; - ba_mpdu_blk_free(pAd, mpdu_blk); - - /* update last indicated sequence */ - } - ASSERT(pBAEntry->list.qlen == 0); - pBAEntry->LastIndSeq = RESET_RCV_SEQ; - NdisReleaseSpinLock(&pBAEntry->RxReRingLock); -} - -/*static */ -void ba_flush_reordering_timeout_mpdus(struct rt_rtmp_adapter *pAd, - struct rt_ba_rec_entry *pBAEntry, - unsigned long Now32) -{ - u16 Sequence; - -/* if ((RTMP_TIME_AFTER((unsigned long)Now32, (unsigned long)(pBAEntry->LastIndSeqAtTimer+REORDERING_PACKET_TIMEOUT)) && */ -/* (pBAEntry->list.qlen > ((pBAEntry->BAWinSize*7)/8))) //|| */ -/* (RTMP_TIME_AFTER((unsigned long)Now32, (unsigned long)(pBAEntry->LastIndSeqAtTimer+(10*REORDERING_PACKET_TIMEOUT))) && */ -/* (pBAEntry->list.qlen > (pBAEntry->BAWinSize/8))) */ - if (RTMP_TIME_AFTER - ((unsigned long)Now32, - (unsigned long)(pBAEntry->LastIndSeqAtTimer + - (MAX_REORDERING_PACKET_TIMEOUT / 6))) - && (pBAEntry->list.qlen > 1) - ) { - DBGPRINT(RT_DEBUG_TRACE, - ("timeout[%d] (%08lx-%08lx = %d > %d): %x, flush all!\n ", - pBAEntry->list.qlen, Now32, - (pBAEntry->LastIndSeqAtTimer), - (int)((long)Now32 - - (long)(pBAEntry->LastIndSeqAtTimer)), - MAX_REORDERING_PACKET_TIMEOUT, pBAEntry->LastIndSeq)); - ba_refresh_reordering_mpdus(pAd, pBAEntry); - pBAEntry->LastIndSeqAtTimer = Now32; - } else - if (RTMP_TIME_AFTER - ((unsigned long)Now32, - (unsigned long)(pBAEntry->LastIndSeqAtTimer + - (REORDERING_PACKET_TIMEOUT))) - && (pBAEntry->list.qlen > 0) - ) { - /* */ - /* force LastIndSeq to shift to LastIndSeq+1 */ - /* */ - Sequence = (pBAEntry->LastIndSeq + 1) & MAXSEQ; - ba_indicate_reordering_mpdus_le_seq(pAd, pBAEntry, Sequence); - pBAEntry->LastIndSeqAtTimer = Now32; - pBAEntry->LastIndSeq = Sequence; - /* */ - /* indicate in-order mpdus */ - /* */ - Sequence = - ba_indicate_reordering_mpdus_in_order(pAd, pBAEntry, - Sequence); - if (Sequence != RESET_RCV_SEQ) { - pBAEntry->LastIndSeq = Sequence; - } - - DBGPRINT(RT_DEBUG_OFF, - ("%x, flush one!\n", pBAEntry->LastIndSeq)); - - } -} - -/* - * generate ADDBA request to - * set up BA agreement - */ -void BAOriSessionSetUp(struct rt_rtmp_adapter *pAd, - struct rt_mac_table_entry *pEntry, - u8 TID, - u16 TimeOut, - unsigned long DelayTime, IN BOOLEAN isForced) -{ - /*struct rt_mlme_addba_req AddbaReq; */ - struct rt_ba_ori_entry *pBAEntry = NULL; - u16 Idx; - BOOLEAN Cancelled; - - if ((pAd->CommonCfg.BACapability.field.AutoBA != TRUE) - && (isForced == FALSE)) - return; - - /* if this entry is limited to use legacy tx mode, it doesn't generate BA. */ - if (RTMPStaFixedTxMode(pAd, pEntry) != FIXED_TXMODE_HT) - return; - - if ((pEntry->BADeclineBitmap & (1 << TID)) && (isForced == FALSE)) { - /* try again after 3 secs */ - DelayTime = 3000; -/* DBGPRINT(RT_DEBUG_TRACE, ("DeCline BA from Peer\n")); */ -/* return; */ - } - - Idx = pEntry->BAOriWcidArray[TID]; - if (Idx == 0) { - /* allocate a BA session */ - pBAEntry = BATableAllocOriEntry(pAd, &Idx); - if (pBAEntry == NULL) { - DBGPRINT(RT_DEBUG_TRACE, - ("ADDBA - MlmeADDBAAction() allocate BA session failed \n")); - return; - } - } else { - pBAEntry = &pAd->BATable.BAOriEntry[Idx]; - } - - if (pBAEntry->ORI_BA_Status >= Originator_WaitRes) { - return; - } - - pEntry->BAOriWcidArray[TID] = Idx; - - /* Initialize BA session */ - pBAEntry->ORI_BA_Status = Originator_WaitRes; - pBAEntry->Wcid = pEntry->Aid; - pBAEntry->BAWinSize = pAd->CommonCfg.BACapability.field.RxBAWinLimit; - pBAEntry->Sequence = BA_ORI_INIT_SEQ; - pBAEntry->Token = 1; /* (2008-01-21) Jan Lee recommends it - this token can't be 0 */ - pBAEntry->TID = TID; - pBAEntry->TimeOutValue = TimeOut; - pBAEntry->pAdapter = pAd; - - if (!(pEntry->TXBAbitmap & (1 << TID))) { - RTMPInitTimer(pAd, &pBAEntry->ORIBATimer, - GET_TIMER_FUNCTION(BAOriSessionSetupTimeout), - pBAEntry, FALSE); - } else - RTMPCancelTimer(&pBAEntry->ORIBATimer, &Cancelled); - - /* set timer to send ADDBA request */ - RTMPSetTimer(&pBAEntry->ORIBATimer, DelayTime); -} - -void BAOriSessionAdd(struct rt_rtmp_adapter *pAd, - struct rt_mac_table_entry *pEntry, struct rt_frame_addba_rsp * pFrame) -{ - struct rt_ba_ori_entry *pBAEntry = NULL; - BOOLEAN Cancelled; - u8 TID; - u16 Idx; - u8 *pOutBuffer2 = NULL; - int NStatus; - unsigned long FrameLen; - struct rt_frame_bar FrameBar; - - TID = pFrame->BaParm.TID; - Idx = pEntry->BAOriWcidArray[TID]; - pBAEntry = &pAd->BATable.BAOriEntry[Idx]; - - /* Start fill in parameters. */ - if ((Idx != 0) && (pBAEntry->TID == TID) - && (pBAEntry->ORI_BA_Status == Originator_WaitRes)) { - pBAEntry->BAWinSize = - min(pBAEntry->BAWinSize, ((u8)pFrame->BaParm.BufSize)); - BA_MaxWinSizeReasign(pAd, pEntry, &pBAEntry->BAWinSize); - - pBAEntry->TimeOutValue = pFrame->TimeOutValue; - pBAEntry->ORI_BA_Status = Originator_Done; - pAd->BATable.numDoneOriginator++; - - /* reset sequence number */ - pBAEntry->Sequence = BA_ORI_INIT_SEQ; - /* Set Bitmap flag. */ - pEntry->TXBAbitmap |= (1 << TID); - RTMPCancelTimer(&pBAEntry->ORIBATimer, &Cancelled); - - pBAEntry->ORIBATimer.TimerValue = 0; /*pFrame->TimeOutValue; */ - - DBGPRINT(RT_DEBUG_TRACE, - ("%s : TXBAbitmap = %x, BAWinSize = %d, TimeOut = %ld\n", - __func__, pEntry->TXBAbitmap, pBAEntry->BAWinSize, - pBAEntry->ORIBATimer.TimerValue)); - - /* SEND BAR ; */ - NStatus = MlmeAllocateMemory(pAd, &pOutBuffer2); /*Get an unused nonpaged memory */ - if (NStatus != NDIS_STATUS_SUCCESS) { - DBGPRINT(RT_DEBUG_TRACE, - ("BA - BAOriSessionAdd() allocate memory failed \n")); - return; - } - - BarHeaderInit(pAd, &FrameBar, - pAd->MacTab.Content[pBAEntry->Wcid].Addr, - pAd->CurrentAddress); - - FrameBar.StartingSeq.field.FragNum = 0; /* make sure sequence not clear in DEL function. */ - FrameBar.StartingSeq.field.StartSeq = pBAEntry->Sequence; /* make sure sequence not clear in DEL funciton. */ - FrameBar.BarControl.TID = pBAEntry->TID; /* make sure sequence not clear in DEL funciton. */ - MakeOutgoingFrame(pOutBuffer2, &FrameLen, - sizeof(struct rt_frame_bar), &FrameBar, END_OF_ARGS); - MiniportMMRequest(pAd, QID_AC_BE, pOutBuffer2, FrameLen); - MlmeFreeMemory(pAd, pOutBuffer2); - - if (pBAEntry->ORIBATimer.TimerValue) - RTMPSetTimer(&pBAEntry->ORIBATimer, pBAEntry->ORIBATimer.TimerValue); /* in mSec */ - } -} - -BOOLEAN BARecSessionAdd(struct rt_rtmp_adapter *pAd, - struct rt_mac_table_entry *pEntry, struct rt_frame_addba_req * pFrame) -{ - struct rt_ba_rec_entry *pBAEntry = NULL; - BOOLEAN Status = TRUE; - BOOLEAN Cancelled; - u16 Idx; - u8 TID; - u8 BAWinSize; - /*u32 Value; */ - /*u32 offset; */ - - ASSERT(pEntry); - - /* find TID */ - TID = pFrame->BaParm.TID; - - BAWinSize = - min(((u8)pFrame->BaParm.BufSize), - (u8)pAd->CommonCfg.BACapability.field.RxBAWinLimit); - - /* Intel patch */ - if (BAWinSize == 0) { - BAWinSize = 64; - } - - Idx = pEntry->BARecWcidArray[TID]; - - if (Idx == 0) { - pBAEntry = BATableAllocRecEntry(pAd, &Idx); - } else { - pBAEntry = &pAd->BATable.BARecEntry[Idx]; - /* flush all pending reordering mpdus */ - ba_refresh_reordering_mpdus(pAd, pBAEntry); - } - - DBGPRINT(RT_DEBUG_TRACE, - ("%s(%ld): Idx = %d, BAWinSize(req %d) = %d\n", __func__, - pAd->BATable.numAsRecipient, Idx, pFrame->BaParm.BufSize, - BAWinSize)); - - /* Start fill in parameters. */ - if (pBAEntry != NULL) { - ASSERT(pBAEntry->list.qlen == 0); - - pBAEntry->REC_BA_Status = Recipient_HandleRes; - pBAEntry->BAWinSize = BAWinSize; - pBAEntry->Wcid = pEntry->Aid; - pBAEntry->TID = TID; - pBAEntry->TimeOutValue = pFrame->TimeOutValue; - pBAEntry->REC_BA_Status = Recipient_Accept; - /* initial sequence number */ - pBAEntry->LastIndSeq = RESET_RCV_SEQ; /*pFrame->BaStartSeq.field.StartSeq; */ - - DBGPRINT(RT_DEBUG_OFF, - ("Start Seq = %08x\n", - pFrame->BaStartSeq.field.StartSeq)); - - if (pEntry->RXBAbitmap & (1 << TID)) { - RTMPCancelTimer(&pBAEntry->RECBATimer, &Cancelled); - } else { - RTMPInitTimer(pAd, &pBAEntry->RECBATimer, - GET_TIMER_FUNCTION - (BARecSessionIdleTimeout), pBAEntry, - TRUE); - } - - /* Set Bitmap flag. */ - pEntry->RXBAbitmap |= (1 << TID); - pEntry->BARecWcidArray[TID] = Idx; - - pEntry->BADeclineBitmap &= ~(1 << TID); - - /* Set BA session mask in WCID table. */ - RTMP_ADD_BA_SESSION_TO_ASIC(pAd, pEntry->Aid, TID); - - DBGPRINT(RT_DEBUG_TRACE, - ("MACEntry[%d]RXBAbitmap = 0x%x. BARecWcidArray=%d\n", - pEntry->Aid, pEntry->RXBAbitmap, - pEntry->BARecWcidArray[TID])); - } else { - Status = FALSE; - DBGPRINT(RT_DEBUG_TRACE, - ("Can't Accept ADDBA for %pM TID = %d\n", - pEntry->Addr, TID)); - } - return (Status); -} - -struct rt_ba_rec_entry *BATableAllocRecEntry(struct rt_rtmp_adapter *pAd, u16 * Idx) -{ - int i; - struct rt_ba_rec_entry *pBAEntry = NULL; - - NdisAcquireSpinLock(&pAd->BATabLock); - - if (pAd->BATable.numAsRecipient >= MAX_BARECI_SESSION) { - DBGPRINT(RT_DEBUG_OFF, ("BA Recipeint Session (%ld) > %d\n", - pAd->BATable.numAsRecipient, - MAX_BARECI_SESSION)); - goto done; - } - /* reserve idx 0 to identify BAWcidArray[TID] as empty */ - for (i = 1; i < MAX_LEN_OF_BA_REC_TABLE; i++) { - pBAEntry = &pAd->BATable.BARecEntry[i]; - if ((pBAEntry->REC_BA_Status == Recipient_NONE)) { - /* get one */ - pAd->BATable.numAsRecipient++; - pBAEntry->REC_BA_Status = Recipient_USED; - *Idx = i; - break; - } - } - -done: - NdisReleaseSpinLock(&pAd->BATabLock); - return pBAEntry; -} - -struct rt_ba_ori_entry *BATableAllocOriEntry(struct rt_rtmp_adapter *pAd, u16 * Idx) -{ - int i; - struct rt_ba_ori_entry *pBAEntry = NULL; - - NdisAcquireSpinLock(&pAd->BATabLock); - - if (pAd->BATable.numAsOriginator >= (MAX_LEN_OF_BA_ORI_TABLE)) { - goto done; - } - /* reserve idx 0 to identify BAWcidArray[TID] as empty */ - for (i = 1; i < MAX_LEN_OF_BA_ORI_TABLE; i++) { - pBAEntry = &pAd->BATable.BAOriEntry[i]; - if ((pBAEntry->ORI_BA_Status == Originator_NONE)) { - /* get one */ - pAd->BATable.numAsOriginator++; - pBAEntry->ORI_BA_Status = Originator_USED; - pBAEntry->pAdapter = pAd; - *Idx = i; - break; - } - } - -done: - NdisReleaseSpinLock(&pAd->BATabLock); - return pBAEntry; -} - -void BATableFreeOriEntry(struct rt_rtmp_adapter *pAd, unsigned long Idx) -{ - struct rt_ba_ori_entry *pBAEntry = NULL; - struct rt_mac_table_entry *pEntry; - - if ((Idx == 0) || (Idx >= MAX_LEN_OF_BA_ORI_TABLE)) - return; - - pBAEntry = &pAd->BATable.BAOriEntry[Idx]; - - if (pBAEntry->ORI_BA_Status != Originator_NONE) { - pEntry = &pAd->MacTab.Content[pBAEntry->Wcid]; - pEntry->BAOriWcidArray[pBAEntry->TID] = 0; - - NdisAcquireSpinLock(&pAd->BATabLock); - if (pBAEntry->ORI_BA_Status == Originator_Done) { - pAd->BATable.numDoneOriginator -= 1; - pEntry->TXBAbitmap &= (~(1 << (pBAEntry->TID))); - DBGPRINT(RT_DEBUG_TRACE, - ("BATableFreeOriEntry numAsOriginator= %ld\n", - pAd->BATable.numAsRecipient)); - /* Erase Bitmap flag. */ - } - - ASSERT(pAd->BATable.numAsOriginator != 0); - - pAd->BATable.numAsOriginator -= 1; - - pBAEntry->ORI_BA_Status = Originator_NONE; - pBAEntry->Token = 0; - NdisReleaseSpinLock(&pAd->BATabLock); - } -} - -void BATableFreeRecEntry(struct rt_rtmp_adapter *pAd, unsigned long Idx) -{ - struct rt_ba_rec_entry *pBAEntry = NULL; - struct rt_mac_table_entry *pEntry; - - if ((Idx == 0) || (Idx >= MAX_LEN_OF_BA_REC_TABLE)) - return; - - pBAEntry = &pAd->BATable.BARecEntry[Idx]; - - if (pBAEntry->REC_BA_Status != Recipient_NONE) { - pEntry = &pAd->MacTab.Content[pBAEntry->Wcid]; - pEntry->BARecWcidArray[pBAEntry->TID] = 0; - - NdisAcquireSpinLock(&pAd->BATabLock); - - ASSERT(pAd->BATable.numAsRecipient != 0); - - pAd->BATable.numAsRecipient -= 1; - - pBAEntry->REC_BA_Status = Recipient_NONE; - NdisReleaseSpinLock(&pAd->BATabLock); - } -} - -void BAOriSessionTearDown(struct rt_rtmp_adapter *pAd, - u8 Wcid, - u8 TID, - IN BOOLEAN bPassive, IN BOOLEAN bForceSend) -{ - unsigned long Idx = 0; - struct rt_ba_ori_entry *pBAEntry; - BOOLEAN Cancelled; - - if (Wcid >= MAX_LEN_OF_MAC_TABLE) { - return; - } - /* */ - /* Locate corresponding BA Originator Entry in BA Table with the (pAddr,TID). */ - /* */ - Idx = pAd->MacTab.Content[Wcid].BAOriWcidArray[TID]; - if ((Idx == 0) || (Idx >= MAX_LEN_OF_BA_ORI_TABLE)) { - if (bForceSend == TRUE) { - /* force send specified TID DelBA */ - struct rt_mlme_delba_req DelbaReq; - struct rt_mlme_queue_elem *Elem = - kmalloc(sizeof(struct rt_mlme_queue_elem), - MEM_ALLOC_FLAG); - if (Elem != NULL) { - NdisZeroMemory(&DelbaReq, sizeof(DelbaReq)); - NdisZeroMemory(Elem, sizeof(struct rt_mlme_queue_elem)); - - COPY_MAC_ADDR(DelbaReq.Addr, - pAd->MacTab.Content[Wcid].Addr); - DelbaReq.Wcid = Wcid; - DelbaReq.TID = TID; - DelbaReq.Initiator = ORIGINATOR; - Elem->MsgLen = sizeof(DelbaReq); - NdisMoveMemory(Elem->Msg, &DelbaReq, - sizeof(DelbaReq)); - MlmeDELBAAction(pAd, Elem); - kfree(Elem); - } else { - DBGPRINT(RT_DEBUG_ERROR, - ("%s(bForceSend):alloc memory failed!\n", - __func__)); - } - } - - return; - } - - DBGPRINT(RT_DEBUG_TRACE, - ("%s===>Wcid=%d.TID=%d \n", __func__, Wcid, TID)); - - pBAEntry = &pAd->BATable.BAOriEntry[Idx]; - DBGPRINT(RT_DEBUG_TRACE, - ("\t===>Idx = %ld, Wcid=%d.TID=%d, ORI_BA_Status = %d \n", Idx, - Wcid, TID, pBAEntry->ORI_BA_Status)); - /* */ - /* Prepare DelBA action frame and send to the peer. */ - /* */ - if ((bPassive == FALSE) && (TID == pBAEntry->TID) - && (pBAEntry->ORI_BA_Status == Originator_Done)) { - struct rt_mlme_delba_req DelbaReq; - struct rt_mlme_queue_elem *Elem = - kmalloc(sizeof(struct rt_mlme_queue_elem), - MEM_ALLOC_FLAG); - if (Elem != NULL) { - NdisZeroMemory(&DelbaReq, sizeof(DelbaReq)); - NdisZeroMemory(Elem, sizeof(struct rt_mlme_queue_elem)); - - COPY_MAC_ADDR(DelbaReq.Addr, - pAd->MacTab.Content[Wcid].Addr); - DelbaReq.Wcid = Wcid; - DelbaReq.TID = pBAEntry->TID; - DelbaReq.Initiator = ORIGINATOR; - Elem->MsgLen = sizeof(DelbaReq); - NdisMoveMemory(Elem->Msg, &DelbaReq, sizeof(DelbaReq)); - MlmeDELBAAction(pAd, Elem); - kfree(Elem); - } else { - DBGPRINT(RT_DEBUG_ERROR, - ("%s():alloc memory failed!\n", __func__)); - return; - } - } - RTMPCancelTimer(&pBAEntry->ORIBATimer, &Cancelled); - BATableFreeOriEntry(pAd, Idx); - - if (bPassive) { - /*BAOriSessionSetUp(pAd, &pAd->MacTab.Content[Wcid], TID, 0, 10000, TRUE); */ - } -} - -void BARecSessionTearDown(struct rt_rtmp_adapter *pAd, - u8 Wcid, u8 TID, IN BOOLEAN bPassive) -{ - unsigned long Idx = 0; - struct rt_ba_rec_entry *pBAEntry; - - if (Wcid >= MAX_LEN_OF_MAC_TABLE) { - return; - } - /* */ - /* Locate corresponding BA Originator Entry in BA Table with the (pAddr,TID). */ - /* */ - Idx = pAd->MacTab.Content[Wcid].BARecWcidArray[TID]; - if (Idx == 0) - return; - - DBGPRINT(RT_DEBUG_TRACE, - ("%s===>Wcid=%d.TID=%d \n", __func__, Wcid, TID)); - - pBAEntry = &pAd->BATable.BARecEntry[Idx]; - DBGPRINT(RT_DEBUG_TRACE, - ("\t===>Idx = %ld, Wcid=%d.TID=%d, REC_BA_Status = %d \n", Idx, - Wcid, TID, pBAEntry->REC_BA_Status)); - /* */ - /* Prepare DelBA action frame and send to the peer. */ - /* */ - if ((TID == pBAEntry->TID) - && (pBAEntry->REC_BA_Status == Recipient_Accept)) { - struct rt_mlme_delba_req DelbaReq; - BOOLEAN Cancelled; - /*unsigned long offset; */ - /*u32 VALUE; */ - - RTMPCancelTimer(&pBAEntry->RECBATimer, &Cancelled); - - /* */ - /* 1. Send DELBA Action Frame */ - /* */ - if (bPassive == FALSE) { - struct rt_mlme_queue_elem *Elem = - kmalloc(sizeof(struct rt_mlme_queue_elem), - MEM_ALLOC_FLAG); - if (Elem != NULL) { - NdisZeroMemory(&DelbaReq, sizeof(DelbaReq)); - NdisZeroMemory(Elem, sizeof(struct rt_mlme_queue_elem)); - - COPY_MAC_ADDR(DelbaReq.Addr, - pAd->MacTab.Content[Wcid].Addr); - DelbaReq.Wcid = Wcid; - DelbaReq.TID = TID; - DelbaReq.Initiator = RECIPIENT; - Elem->MsgLen = sizeof(DelbaReq); - NdisMoveMemory(Elem->Msg, &DelbaReq, - sizeof(DelbaReq)); - MlmeDELBAAction(pAd, Elem); - kfree(Elem); - } else { - DBGPRINT(RT_DEBUG_ERROR, - ("%s():alloc memory failed!\n", - __func__)); - return; - } - } - - /* */ - /* 2. Free resource of BA session */ - /* */ - /* flush all pending reordering mpdus */ - ba_refresh_reordering_mpdus(pAd, pBAEntry); - - NdisAcquireSpinLock(&pAd->BATabLock); - - /* Erase Bitmap flag. */ - pBAEntry->LastIndSeq = RESET_RCV_SEQ; - pBAEntry->BAWinSize = 0; - /* Erase Bitmap flag at software mactable */ - pAd->MacTab.Content[Wcid].RXBAbitmap &= - (~(1 << (pBAEntry->TID))); - pAd->MacTab.Content[Wcid].BARecWcidArray[TID] = 0; - - RTMP_DEL_BA_SESSION_FROM_ASIC(pAd, Wcid, TID); - - NdisReleaseSpinLock(&pAd->BATabLock); - - } - - BATableFreeRecEntry(pAd, Idx); -} - -void BASessionTearDownALL(struct rt_rtmp_adapter *pAd, u8 Wcid) -{ - int i; - - for (i = 0; i < NUM_OF_TID; i++) { - BAOriSessionTearDown(pAd, Wcid, i, FALSE, FALSE); - BARecSessionTearDown(pAd, Wcid, i, FALSE); - } -} - -/* - ========================================================================== - Description: - Retry sending ADDBA Reqest. - - IRQL = DISPATCH_LEVEL - - Parametrs: - p8023Header: if this is already 802.3 format, p8023Header is NULL - - Return : TRUE if put into rx reordering buffer, shouldn't indicaterxhere. - FALSE , then continue indicaterx at this moment. - ========================================================================== - */ -void BAOriSessionSetupTimeout(void *SystemSpecific1, - void *FunctionContext, - void *SystemSpecific2, - void *SystemSpecific3) -{ - struct rt_ba_ori_entry *pBAEntry = (struct rt_ba_ori_entry *)FunctionContext; - struct rt_mac_table_entry *pEntry; - struct rt_rtmp_adapter *pAd; - - if (pBAEntry == NULL) - return; - - pAd = pBAEntry->pAdapter; - - { - /* Do nothing if monitor mode is on */ - if (MONITOR_ON(pAd)) - return; - } - - pEntry = &pAd->MacTab.Content[pBAEntry->Wcid]; - - if ((pBAEntry->ORI_BA_Status == Originator_WaitRes) - && (pBAEntry->Token < ORI_SESSION_MAX_RETRY)) { - struct rt_mlme_addba_req AddbaReq; - - NdisZeroMemory(&AddbaReq, sizeof(AddbaReq)); - COPY_MAC_ADDR(AddbaReq.pAddr, pEntry->Addr); - AddbaReq.Wcid = (u8)(pEntry->Aid); - AddbaReq.TID = pBAEntry->TID; - AddbaReq.BaBufSize = - pAd->CommonCfg.BACapability.field.RxBAWinLimit; - AddbaReq.TimeOutValue = 0; - AddbaReq.Token = pBAEntry->Token; - MlmeEnqueue(pAd, ACTION_STATE_MACHINE, MT2_MLME_ADD_BA_CATE, - sizeof(struct rt_mlme_addba_req), (void *)& AddbaReq); - RTMP_MLME_HANDLER(pAd); - DBGPRINT(RT_DEBUG_TRACE, - ("BA Ori Session Timeout(%d) : Send ADD BA again\n", - pBAEntry->Token)); - - pBAEntry->Token++; - RTMPSetTimer(&pBAEntry->ORIBATimer, ORI_BA_SESSION_TIMEOUT); - } else { - BATableFreeOriEntry(pAd, pEntry->BAOriWcidArray[pBAEntry->TID]); - } -} - -/* - ========================================================================== - Description: - Retry sending ADDBA Reqest. - - IRQL = DISPATCH_LEVEL - - Parametrs: - p8023Header: if this is already 802.3 format, p8023Header is NULL - - Return : TRUE if put into rx reordering buffer, shouldn't indicaterxhere. - FALSE , then continue indicaterx at this moment. - ========================================================================== - */ -void BARecSessionIdleTimeout(void *SystemSpecific1, - void *FunctionContext, - void *SystemSpecific2, void *SystemSpecific3) -{ - - struct rt_ba_rec_entry *pBAEntry = (struct rt_ba_rec_entry *)FunctionContext; - struct rt_rtmp_adapter *pAd; - unsigned long Now32; - - if (pBAEntry == NULL) - return; - - if ((pBAEntry->REC_BA_Status == Recipient_Accept)) { - NdisGetSystemUpTime(&Now32); - - if (RTMP_TIME_AFTER - ((unsigned long)Now32, - (unsigned long)(pBAEntry->LastIndSeqAtTimer + - REC_BA_SESSION_IDLE_TIMEOUT))) { - pAd = pBAEntry->pAdapter; - /* flush all pending reordering mpdus */ - ba_refresh_reordering_mpdus(pAd, pBAEntry); - DBGPRINT(RT_DEBUG_OFF, - ("%ld: REC BA session Timeout\n", Now32)); - } - } -} - -void PeerAddBAReqAction(struct rt_rtmp_adapter *pAd, struct rt_mlme_queue_elem *Elem) -{ - /* 7.4.4.1 */ - /*unsigned long Idx; */ - u8 Status = 1; - u8 pAddr[6]; - struct rt_frame_addba_rsp ADDframe; - u8 *pOutBuffer = NULL; - int NStatus; - struct rt_frame_addba_req * pAddreqFrame = NULL; - /*u8 BufSize; */ - unsigned long FrameLen; - unsigned long *ptemp; - struct rt_mac_table_entry *pMacEntry; - - DBGPRINT(RT_DEBUG_TRACE, - ("%s ==> (Wcid = %d)\n", __func__, Elem->Wcid)); - - /*hex_dump("AddBAReq", Elem->Msg, Elem->MsgLen); */ - - /*ADDBA Request from unknown peer, ignore this. */ - if (Elem->Wcid >= MAX_LEN_OF_MAC_TABLE) - return; - - pMacEntry = &pAd->MacTab.Content[Elem->Wcid]; - DBGPRINT(RT_DEBUG_TRACE, ("BA - PeerAddBAReqAction----> \n")); - ptemp = (unsigned long *)Elem->Msg; - /*DBGPRINT_RAW(RT_DEBUG_EMU, ("%08x:: %08x:: %08x:: %08x:: %08x:: %08x:: %08x:: %08x:: %08x\n", *(ptemp), *(ptemp+1), *(ptemp+2), *(ptemp+3), *(ptemp+4), *(ptemp+5), *(ptemp+6), *(ptemp+7), *(ptemp+8))); */ - - if (PeerAddBAReqActionSanity(pAd, Elem->Msg, Elem->MsgLen, pAddr)) { - - if ((pAd->CommonCfg.bBADecline == FALSE) - && IS_HT_STA(pMacEntry)) { - pAddreqFrame = (struct rt_frame_addba_req *) (&Elem->Msg[0]); - DBGPRINT(RT_DEBUG_OFF, - ("Rcv Wcid(%d) AddBAReq\n", Elem->Wcid)); - if (BARecSessionAdd - (pAd, &pAd->MacTab.Content[Elem->Wcid], - pAddreqFrame)) - Status = 0; - else - Status = 38; /* more parameters have invalid values */ - } else { - Status = 37; /* the request has been declined. */ - } - } - - if (pAd->MacTab.Content[Elem->Wcid].ValidAsCLI) - ASSERT(pAd->MacTab.Content[Elem->Wcid].Sst == SST_ASSOC); - - pAddreqFrame = (struct rt_frame_addba_req *) (&Elem->Msg[0]); - /* 2. Always send back ADDBA Response */ - NStatus = MlmeAllocateMemory(pAd, &pOutBuffer); /*Get an unused nonpaged memory */ - if (NStatus != NDIS_STATUS_SUCCESS) { - DBGPRINT(RT_DEBUG_TRACE, - ("ACTION - PeerBAAction() allocate memory failed \n")); - return; - } - - NdisZeroMemory(&ADDframe, sizeof(struct rt_frame_addba_rsp)); - - /* 2-1. Prepare ADDBA Response frame. */ - { - if (ADHOC_ON(pAd)) - ActHeaderInit(pAd, &ADDframe.Hdr, pAddr, - pAd->CurrentAddress, - pAd->CommonCfg.Bssid); - else - ActHeaderInit(pAd, &ADDframe.Hdr, pAd->CommonCfg.Bssid, - pAd->CurrentAddress, pAddr); - } - - ADDframe.Category = CATEGORY_BA; - ADDframe.Action = ADDBA_RESP; - ADDframe.Token = pAddreqFrame->Token; - /* What is the Status code?? need to check. */ - ADDframe.StatusCode = Status; - ADDframe.BaParm.BAPolicy = IMMED_BA; - ADDframe.BaParm.AMSDUSupported = 0; - ADDframe.BaParm.TID = pAddreqFrame->BaParm.TID; - ADDframe.BaParm.BufSize = - min(((u8)pAddreqFrame->BaParm.BufSize), - (u8)pAd->CommonCfg.BACapability.field.RxBAWinLimit); - if (ADDframe.BaParm.BufSize == 0) { - ADDframe.BaParm.BufSize = 64; - } - ADDframe.TimeOutValue = 0; /*pAddreqFrame->TimeOutValue; */ - - *(u16 *) (&ADDframe.BaParm) = - cpu2le16(*(u16 *) (&ADDframe.BaParm)); - ADDframe.StatusCode = cpu2le16(ADDframe.StatusCode); - ADDframe.TimeOutValue = cpu2le16(ADDframe.TimeOutValue); - - MakeOutgoingFrame(pOutBuffer, &FrameLen, - sizeof(struct rt_frame_addba_rsp), &ADDframe, END_OF_ARGS); - MiniportMMRequest(pAd, QID_AC_BE, pOutBuffer, FrameLen); - MlmeFreeMemory(pAd, pOutBuffer); - - DBGPRINT(RT_DEBUG_TRACE, - ("%s(%d): TID(%d), BufSize(%d) <== \n", __func__, Elem->Wcid, - ADDframe.BaParm.TID, ADDframe.BaParm.BufSize)); -} - -void PeerAddBARspAction(struct rt_rtmp_adapter *pAd, struct rt_mlme_queue_elem *Elem) -{ - /*u8 Idx, i; */ - /*u8 * pOutBuffer = NULL; */ - struct rt_frame_addba_rsp * pFrame = NULL; - /*struct rt_ba_ori_entry *pBAEntry; */ - - /*ADDBA Response from unknown peer, ignore this. */ - if (Elem->Wcid >= MAX_LEN_OF_MAC_TABLE) - return; - - DBGPRINT(RT_DEBUG_TRACE, ("%s ==> Wcid(%d)\n", __func__, Elem->Wcid)); - - /*hex_dump("PeerAddBARspAction()", Elem->Msg, Elem->MsgLen); */ - - if (PeerAddBARspActionSanity(pAd, Elem->Msg, Elem->MsgLen)) { - pFrame = (struct rt_frame_addba_rsp *) (&Elem->Msg[0]); - - DBGPRINT(RT_DEBUG_TRACE, - ("\t\t StatusCode = %d\n", pFrame->StatusCode)); - switch (pFrame->StatusCode) { - case 0: - /* I want a BAsession with this peer as an originator. */ - BAOriSessionAdd(pAd, &pAd->MacTab.Content[Elem->Wcid], - pFrame); - break; - default: - /* check status == USED ??? */ - BAOriSessionTearDown(pAd, Elem->Wcid, - pFrame->BaParm.TID, TRUE, FALSE); - break; - } - /* Rcv Decline StatusCode */ - if ((pFrame->StatusCode == 37) - || ((pAd->OpMode == OPMODE_STA) && STA_TGN_WIFI_ON(pAd) - && (pFrame->StatusCode != 0)) - ) { - pAd->MacTab.Content[Elem->Wcid].BADeclineBitmap |= - 1 << pFrame->BaParm.TID; - } - } -} - -void PeerDelBAAction(struct rt_rtmp_adapter *pAd, struct rt_mlme_queue_elem *Elem) -{ - /*u8 Idx; */ - /*u8 * pOutBuffer = NULL; */ - struct rt_frame_delba_req * pDelFrame = NULL; - - DBGPRINT(RT_DEBUG_TRACE, ("%s ==>\n", __func__)); - /*DELBA Request from unknown peer, ignore this. */ - if (PeerDelBAActionSanity(pAd, Elem->Wcid, Elem->Msg, Elem->MsgLen)) { - pDelFrame = (struct rt_frame_delba_req *) (&Elem->Msg[0]); - if (pDelFrame->DelbaParm.Initiator == ORIGINATOR) { - DBGPRINT(RT_DEBUG_TRACE, - ("BA - PeerDelBAAction----> ORIGINATOR\n")); - BARecSessionTearDown(pAd, Elem->Wcid, - pDelFrame->DelbaParm.TID, TRUE); - } else { - DBGPRINT(RT_DEBUG_TRACE, - ("BA - PeerDelBAAction----> RECIPIENT, Reason = %d\n", - pDelFrame->ReasonCode)); - /*hex_dump("DelBA Frame", pDelFrame, Elem->MsgLen); */ - BAOriSessionTearDown(pAd, Elem->Wcid, - pDelFrame->DelbaParm.TID, TRUE, - FALSE); - } - } -} - -BOOLEAN CntlEnqueueForRecv(struct rt_rtmp_adapter *pAd, - unsigned long Wcid, - unsigned long MsgLen, struct rt_frame_ba_req * pMsg) -{ - struct rt_frame_ba_req * pFrame = pMsg; - /*PRTMP_REORDERBUF pBuffer; */ - /*PRTMP_REORDERBUF pDmaBuf; */ - struct rt_ba_rec_entry *pBAEntry; - /*BOOLEAN Result; */ - unsigned long Idx; - /*u8 NumRxPkt; */ - u8 TID; /*, i; */ - - TID = (u8)pFrame->BARControl.TID; - - DBGPRINT(RT_DEBUG_TRACE, - ("%s(): BAR-Wcid(%ld), Tid (%d)\n", __func__, Wcid, TID)); - /*hex_dump("BAR", (char *)pFrame, MsgLen); */ - /* Do nothing if the driver is starting halt state. */ - /* This might happen when timer already been fired before cancel timer with mlmehalt */ - if (RTMP_TEST_FLAG - (pAd, fRTMP_ADAPTER_HALT_IN_PROGRESS | fRTMP_ADAPTER_NIC_NOT_EXIST)) - return FALSE; - - /* First check the size, it MUST not exceed the mlme queue size */ - if (MsgLen > MGMT_DMA_BUFFER_SIZE) { - DBGPRINT_ERR("CntlEnqueueForRecv: frame too large, size = %ld \n", MsgLen); - return FALSE; - } else if (MsgLen != sizeof(struct rt_frame_ba_req)) { - DBGPRINT_ERR("CntlEnqueueForRecv: BlockAck Request frame length size = %ld incorrect\n", MsgLen); - return FALSE; - } else if (MsgLen != sizeof(struct rt_frame_ba_req)) { - DBGPRINT_ERR("CntlEnqueueForRecv: BlockAck Request frame length size = %ld incorrect\n", MsgLen); - return FALSE; - } - - if ((Wcid < MAX_LEN_OF_MAC_TABLE) && (TID < 8)) { - /* if this receiving packet is from SA that is in our OriEntry. Since WCID <9 has direct mapping. no need search. */ - Idx = pAd->MacTab.Content[Wcid].BARecWcidArray[TID]; - pBAEntry = &pAd->BATable.BARecEntry[Idx]; - } else { - return FALSE; - } - - DBGPRINT(RT_DEBUG_TRACE, - ("BAR(%ld) : Tid (%d) - %04x:%04x\n", Wcid, TID, - pFrame->BAStartingSeq.field.StartSeq, pBAEntry->LastIndSeq)); - - if (SEQ_SMALLER - (pBAEntry->LastIndSeq, pFrame->BAStartingSeq.field.StartSeq, - MAXSEQ)) { - /*DBGPRINT(RT_DEBUG_TRACE, ("BAR Seq = %x, LastIndSeq = %x\n", pFrame->BAStartingSeq.field.StartSeq, pBAEntry->LastIndSeq)); */ - ba_indicate_reordering_mpdus_le_seq(pAd, pBAEntry, - pFrame->BAStartingSeq.field. - StartSeq); - pBAEntry->LastIndSeq = - (pFrame->BAStartingSeq.field.StartSeq == - 0) ? MAXSEQ : (pFrame->BAStartingSeq.field.StartSeq - 1); - } - /*ba_refresh_reordering_mpdus(pAd, pBAEntry); */ - return TRUE; -} - -/* -Description : Send PSMP Action frame If PSMP mode switches. -*/ -void SendPSMPAction(struct rt_rtmp_adapter *pAd, u8 Wcid, u8 Psmp) -{ - u8 *pOutBuffer = NULL; - int NStatus; - /*unsigned long Idx; */ - struct rt_frame_psmp_action Frame; - unsigned long FrameLen; - - NStatus = MlmeAllocateMemory(pAd, &pOutBuffer); /*Get an unused nonpaged memory */ - if (NStatus != NDIS_STATUS_SUCCESS) { - DBGPRINT(RT_DEBUG_ERROR, - ("BA - MlmeADDBAAction() allocate memory failed \n")); - return; - } - - ActHeaderInit(pAd, &Frame.Hdr, pAd->CommonCfg.Bssid, - pAd->CurrentAddress, pAd->MacTab.Content[Wcid].Addr); - - Frame.Category = CATEGORY_HT; - Frame.Action = SMPS_ACTION; - switch (Psmp) { - case MMPS_ENABLE: -#ifdef RT30xx - if (IS_RT30xx(pAd) - && (pAd->Antenna.field.RxPath > 1 - || pAd->Antenna.field.TxPath > 1)) { - RTMP_ASIC_MMPS_DISABLE(pAd); - } -#endif /* RT30xx // */ - Frame.Psmp = 0; - break; - case MMPS_DYNAMIC: - Frame.Psmp = 3; - break; - case MMPS_STATIC: -#ifdef RT30xx - if (IS_RT30xx(pAd) - && (pAd->Antenna.field.RxPath > 1 - || pAd->Antenna.field.TxPath > 1)) { - RTMP_ASIC_MMPS_ENABLE(pAd); - } -#endif /* RT30xx // */ - Frame.Psmp = 1; - break; - } - MakeOutgoingFrame(pOutBuffer, &FrameLen, - sizeof(struct rt_frame_psmp_action), &Frame, END_OF_ARGS); - MiniportMMRequest(pAd, QID_AC_BE, pOutBuffer, FrameLen); - MlmeFreeMemory(pAd, pOutBuffer); - DBGPRINT(RT_DEBUG_ERROR, ("HT - SendPSMPAction( %d ) \n", Frame.Psmp)); -} - -#define RADIO_MEASUREMENT_REQUEST_ACTION 0 - -struct PACKED rt_beacon_request { - u8 RegulatoryClass; - u8 ChannelNumber; - u16 RandomInterval; - u16 MeasurementDuration; - u8 MeasurementMode; - u8 BSSID[MAC_ADDR_LEN]; - u8 ReportingCondition; - u8 Threshold; - u8 SSIDIE[2]; /* 2 byte */ -}; - -struct PACKED rt_measurement_req { - u8 ID; - u8 Length; - u8 Token; - u8 RequestMode; - u8 Type; -}; - -void convert_reordering_packet_to_preAMSDU_or_802_3_packet(struct rt_rtmp_adapter *pAd, - struct rt_rx_blk *pRxBlk, - u8 - FromWhichBSSID) -{ - void *pRxPkt; - u8 Header802_3[LENGTH_802_3]; - - /* 1. get 802.3 Header */ - /* 2. remove LLC */ - /* a. pointer pRxBlk->pData to payload */ - /* b. modify pRxBlk->DataSize */ - - RTMP_802_11_REMOVE_LLC_AND_CONVERT_TO_802_3(pRxBlk, Header802_3); - - ASSERT(pRxBlk->pRxPacket); - pRxPkt = RTPKT_TO_OSPKT(pRxBlk->pRxPacket); - - SET_OS_PKT_NETDEV(pRxPkt, get_netdev_from_bssid(pAd, FromWhichBSSID)); - SET_OS_PKT_DATAPTR(pRxPkt, pRxBlk->pData); - SET_OS_PKT_LEN(pRxPkt, pRxBlk->DataSize); - SET_OS_PKT_DATATAIL(pRxPkt, pRxBlk->pData, pRxBlk->DataSize); - - /* */ - /* copy 802.3 header, if necessary */ - /* */ - if (!RX_BLK_TEST_FLAG(pRxBlk, fRX_AMSDU)) { - { -#ifdef LINUX - NdisMoveMemory(skb_push(pRxPkt, LENGTH_802_3), - Header802_3, LENGTH_802_3); -#endif - } - } -} - -#define INDICATE_LEGACY_OR_AMSDU(_pAd, _pRxBlk, _fromWhichBSSID) \ - do \ - { \ - if (RX_BLK_TEST_FLAG(_pRxBlk, fRX_AMSDU)) \ - { \ - Indicate_AMSDU_Packet(_pAd, _pRxBlk, _fromWhichBSSID); \ - } \ - else if (RX_BLK_TEST_FLAG(_pRxBlk, fRX_EAP)) \ - { \ - Indicate_EAPOL_Packet(_pAd, _pRxBlk, _fromWhichBSSID); \ - } \ - else \ - { \ - Indicate_Legacy_Packet(_pAd, _pRxBlk, _fromWhichBSSID); \ - } \ - } while (0); - -static void ba_enqueue_reordering_packet(struct rt_rtmp_adapter *pAd, - struct rt_ba_rec_entry *pBAEntry, - struct rt_rx_blk *pRxBlk, - u8 FromWhichBSSID) -{ - struct reordering_mpdu *mpdu_blk; - u16 Sequence = (u16)pRxBlk->pHeader->Sequence; - - mpdu_blk = ba_mpdu_blk_alloc(pAd); - if ((mpdu_blk != NULL) && (!RX_BLK_TEST_FLAG(pRxBlk, fRX_EAP))) { - /* Write RxD buffer address & allocated buffer length */ - NdisAcquireSpinLock(&pBAEntry->RxReRingLock); - - mpdu_blk->Sequence = Sequence; - - mpdu_blk->bAMSDU = RX_BLK_TEST_FLAG(pRxBlk, fRX_AMSDU); - - convert_reordering_packet_to_preAMSDU_or_802_3_packet(pAd, - pRxBlk, - FromWhichBSSID); - - STATS_INC_RX_PACKETS(pAd, FromWhichBSSID); - - /* */ - /* it is necessary for reordering packet to record */ - /* which BSS it come from */ - /* */ - RTMP_SET_PACKET_IF(pRxBlk->pRxPacket, FromWhichBSSID); - - mpdu_blk->pPacket = pRxBlk->pRxPacket; - - if (ba_reordering_mpdu_insertsorted(&pBAEntry->list, mpdu_blk) - == FALSE) { - /* had been already within reordering list */ - /* don't indicate */ - RELEASE_NDIS_PACKET(pAd, pRxBlk->pRxPacket, - NDIS_STATUS_SUCCESS); - ba_mpdu_blk_free(pAd, mpdu_blk); - } - - ASSERT((0 <= pBAEntry->list.qlen) - && (pBAEntry->list.qlen <= pBAEntry->BAWinSize)); - NdisReleaseSpinLock(&pBAEntry->RxReRingLock); - } else { - DBGPRINT(RT_DEBUG_ERROR, - (" (%d) Can't allocate reordering mpdu blk\n", - pBAEntry->list.qlen)); - - /* - * flush all pending reordering mpdus - * and receiving mpdu to upper layer - * make tcp/ip to take care reordering mechanism - */ - /*ba_refresh_reordering_mpdus(pAd, pBAEntry); */ - ba_indicate_reordering_mpdus_le_seq(pAd, pBAEntry, Sequence); - - pBAEntry->LastIndSeq = Sequence; - INDICATE_LEGACY_OR_AMSDU(pAd, pRxBlk, FromWhichBSSID); - } -} - -/* - ========================================================================== - Description: - Indicate this packet to upper layer or put it into reordering buffer - - Parametrs: - pRxBlk : carry necessary packet info 802.11 format - FromWhichBSSID : the packet received from which BSS - - Return : - none - - Note : - the packet queued into reordering buffer need to cover to 802.3 format - or pre_AMSDU format - ========================================================================== - */ - -void Indicate_AMPDU_Packet(struct rt_rtmp_adapter *pAd, - struct rt_rx_blk *pRxBlk, u8 FromWhichBSSID) -{ - u16 Idx; - struct rt_ba_rec_entry *pBAEntry = NULL; - u16 Sequence = pRxBlk->pHeader->Sequence; - unsigned long Now32; - u8 Wcid = pRxBlk->pRxWI->WirelessCliID; - u8 TID = pRxBlk->pRxWI->TID; - - if (!RX_BLK_TEST_FLAG(pRxBlk, fRX_AMSDU) - && (pRxBlk->DataSize > MAX_RX_PKT_LEN)) { - /* release packet */ - RELEASE_NDIS_PACKET(pAd, pRxBlk->pRxPacket, - NDIS_STATUS_FAILURE); - return; - } - - if (Wcid < MAX_LEN_OF_MAC_TABLE) { - Idx = pAd->MacTab.Content[Wcid].BARecWcidArray[TID]; - if (Idx == 0) { - /* Rec BA Session had been torn down */ - INDICATE_LEGACY_OR_AMSDU(pAd, pRxBlk, FromWhichBSSID); - return; - } - pBAEntry = &pAd->BATable.BARecEntry[Idx]; - } else { - /* impossible ! */ - ASSERT(0); - /* release packet */ - RELEASE_NDIS_PACKET(pAd, pRxBlk->pRxPacket, - NDIS_STATUS_FAILURE); - return; - } - - ASSERT(pBAEntry); - - /* update last rx time */ - NdisGetSystemUpTime(&Now32); - - pBAEntry->rcvSeq = Sequence; - - ba_flush_reordering_timeout_mpdus(pAd, pBAEntry, Now32); - pBAEntry->LastIndSeqAtTimer = Now32; - - /* */ - /* Reset Last Indicate Sequence */ - /* */ - if (pBAEntry->LastIndSeq == RESET_RCV_SEQ) { - ASSERT((pBAEntry->list.qlen == 0) - && (pBAEntry->list.next == NULL)); - - /* reset rcv sequence of BA session */ - pBAEntry->LastIndSeq = Sequence; - pBAEntry->LastIndSeqAtTimer = Now32; - INDICATE_LEGACY_OR_AMSDU(pAd, pRxBlk, FromWhichBSSID); - return; - } - - /* */ - /* I. Check if in order. */ - /* */ - if (SEQ_STEPONE(Sequence, pBAEntry->LastIndSeq, MAXSEQ)) { - u16 LastIndSeq; - - pBAEntry->LastIndSeq = Sequence; - INDICATE_LEGACY_OR_AMSDU(pAd, pRxBlk, FromWhichBSSID); - LastIndSeq = - ba_indicate_reordering_mpdus_in_order(pAd, pBAEntry, - pBAEntry->LastIndSeq); - if (LastIndSeq != RESET_RCV_SEQ) { - pBAEntry->LastIndSeq = LastIndSeq; - } - pBAEntry->LastIndSeqAtTimer = Now32; - } - /* */ - /* II. Drop Duplicated Packet */ - /* */ - else if (Sequence == pBAEntry->LastIndSeq) { - - /* drop and release packet */ - pBAEntry->nDropPacket++; - RELEASE_NDIS_PACKET(pAd, pRxBlk->pRxPacket, - NDIS_STATUS_FAILURE); - } - /* */ - /* III. Drop Old Received Packet */ - /* */ - else if (SEQ_SMALLER(Sequence, pBAEntry->LastIndSeq, MAXSEQ)) { - - /* drop and release packet */ - pBAEntry->nDropPacket++; - RELEASE_NDIS_PACKET(pAd, pRxBlk->pRxPacket, - NDIS_STATUS_FAILURE); - } - /* */ - /* IV. Receive Sequence within Window Size */ - /* */ - else if (SEQ_SMALLER - (Sequence, - (((pBAEntry->LastIndSeq + pBAEntry->BAWinSize + 1)) & MAXSEQ), - MAXSEQ)) { - ba_enqueue_reordering_packet(pAd, pBAEntry, pRxBlk, - FromWhichBSSID); - } - /* */ - /* V. Receive seq surpasses Win(lastseq + nMSDU). So refresh all reorder buffer */ - /* */ - else { - long WinStartSeq, TmpSeq; - - TmpSeq = Sequence - (pBAEntry->BAWinSize) - 1; - if (TmpSeq < 0) { - TmpSeq = (MAXSEQ + 1) + TmpSeq; - } - WinStartSeq = (TmpSeq + 1) & MAXSEQ; - ba_indicate_reordering_mpdus_le_seq(pAd, pBAEntry, WinStartSeq); - pBAEntry->LastIndSeq = WinStartSeq; /*TmpSeq; */ - - pBAEntry->LastIndSeqAtTimer = Now32; - - ba_enqueue_reordering_packet(pAd, pBAEntry, pRxBlk, - FromWhichBSSID); - - TmpSeq = - ba_indicate_reordering_mpdus_in_order(pAd, pBAEntry, - pBAEntry->LastIndSeq); - if (TmpSeq != RESET_RCV_SEQ) { - pBAEntry->LastIndSeq = TmpSeq; - } - } -} diff --git a/drivers/staging/rt2860/common/cmm_aes.c b/drivers/staging/rt2860/common/cmm_aes.c deleted file mode 100644 index d70d229a6e53..000000000000 --- a/drivers/staging/rt2860/common/cmm_aes.c +++ /dev/null @@ -1,1311 +0,0 @@ -/* - ************************************************************************* - * Ralink Tech Inc. - * 5F., No.36, Taiyuan St., Jhubei City, - * Hsinchu County 302, - * Taiwan, R.O.C. - * - * (c) Copyright 2002-2007, Ralink Technology, Inc. - * - * This program is free software; you can redistribute it and/or modify * - * it under the terms of the GNU General Public License as published by * - * the Free Software Foundation; either version 2 of the License, or * - * (at your option) any later version. * - * * - * This program is distributed in the hope that it will be useful, * - * but WITHOUT ANY WARRANTY; without even the implied warranty of * - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * - * GNU General Public License for more details. * - * * - * You should have received a copy of the GNU General Public License * - * along with this program; if not, write to the * - * Free Software Foundation, Inc., * - * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. * - * * - ************************************************************************* - - Module Name: - cmm_aes.c - - Abstract: - - Revision History: - Who When What - -------- ---------- ---------------------------------------------- - Paul Wu 02-25-02 Initial -*/ - -#include "../rt_config.h" - -struct aes_context { - u32 erk[64]; /* encryption round keys */ - u32 drk[64]; /* decryption round keys */ - int nr; /* number of rounds */ -}; - -/*****************************/ -/******** SBOX Table *********/ -/*****************************/ - -u8 SboxTable[256] = { - 0x63, 0x7c, 0x77, 0x7b, 0xf2, 0x6b, 0x6f, 0xc5, - 0x30, 0x01, 0x67, 0x2b, 0xfe, 0xd7, 0xab, 0x76, - 0xca, 0x82, 0xc9, 0x7d, 0xfa, 0x59, 0x47, 0xf0, - 0xad, 0xd4, 0xa2, 0xaf, 0x9c, 0xa4, 0x72, 0xc0, - 0xb7, 0xfd, 0x93, 0x26, 0x36, 0x3f, 0xf7, 0xcc, - 0x34, 0xa5, 0xe5, 0xf1, 0x71, 0xd8, 0x31, 0x15, - 0x04, 0xc7, 0x23, 0xc3, 0x18, 0x96, 0x05, 0x9a, - 0x07, 0x12, 0x80, 0xe2, 0xeb, 0x27, 0xb2, 0x75, - 0x09, 0x83, 0x2c, 0x1a, 0x1b, 0x6e, 0x5a, 0xa0, - 0x52, 0x3b, 0xd6, 0xb3, 0x29, 0xe3, 0x2f, 0x84, - 0x53, 0xd1, 0x00, 0xed, 0x20, 0xfc, 0xb1, 0x5b, - 0x6a, 0xcb, 0xbe, 0x39, 0x4a, 0x4c, 0x58, 0xcf, - 0xd0, 0xef, 0xaa, 0xfb, 0x43, 0x4d, 0x33, 0x85, - 0x45, 0xf9, 0x02, 0x7f, 0x50, 0x3c, 0x9f, 0xa8, - 0x51, 0xa3, 0x40, 0x8f, 0x92, 0x9d, 0x38, 0xf5, - 0xbc, 0xb6, 0xda, 0x21, 0x10, 0xff, 0xf3, 0xd2, - 0xcd, 0x0c, 0x13, 0xec, 0x5f, 0x97, 0x44, 0x17, - 0xc4, 0xa7, 0x7e, 0x3d, 0x64, 0x5d, 0x19, 0x73, - 0x60, 0x81, 0x4f, 0xdc, 0x22, 0x2a, 0x90, 0x88, - 0x46, 0xee, 0xb8, 0x14, 0xde, 0x5e, 0x0b, 0xdb, - 0xe0, 0x32, 0x3a, 0x0a, 0x49, 0x06, 0x24, 0x5c, - 0xc2, 0xd3, 0xac, 0x62, 0x91, 0x95, 0xe4, 0x79, - 0xe7, 0xc8, 0x37, 0x6d, 0x8d, 0xd5, 0x4e, 0xa9, - 0x6c, 0x56, 0xf4, 0xea, 0x65, 0x7a, 0xae, 0x08, - 0xba, 0x78, 0x25, 0x2e, 0x1c, 0xa6, 0xb4, 0xc6, - 0xe8, 0xdd, 0x74, 0x1f, 0x4b, 0xbd, 0x8b, 0x8a, - 0x70, 0x3e, 0xb5, 0x66, 0x48, 0x03, 0xf6, 0x0e, - 0x61, 0x35, 0x57, 0xb9, 0x86, 0xc1, 0x1d, 0x9e, - 0xe1, 0xf8, 0x98, 0x11, 0x69, 0xd9, 0x8e, 0x94, - 0x9b, 0x1e, 0x87, 0xe9, 0xce, 0x55, 0x28, 0xdf, - 0x8c, 0xa1, 0x89, 0x0d, 0xbf, 0xe6, 0x42, 0x68, - 0x41, 0x99, 0x2d, 0x0f, 0xb0, 0x54, 0xbb, 0x16 -}; - -void xor_32(u8 *a, u8 *b, u8 *out) -{ - int i; - - for (i = 0; i < 4; i++) { - out[i] = a[i] ^ b[i]; - } -} - -void xor_128(u8 *a, u8 *b, u8 *out) -{ - int i; - - for (i = 0; i < 16; i++) { - out[i] = a[i] ^ b[i]; - } -} - -u8 RTMPCkipSbox(u8 a) -{ - return SboxTable[(int)a]; -} - -void next_key(u8 *key, int round) -{ - u8 rcon; - u8 sbox_key[4]; - u8 rcon_table[12] = { - 0x01, 0x02, 0x04, 0x08, 0x10, 0x20, 0x40, 0x80, - 0x1b, 0x36, 0x36, 0x36 - }; - - sbox_key[0] = RTMPCkipSbox(key[13]); - sbox_key[1] = RTMPCkipSbox(key[14]); - sbox_key[2] = RTMPCkipSbox(key[15]); - sbox_key[3] = RTMPCkipSbox(key[12]); - - rcon = rcon_table[round]; - - xor_32(&key[0], sbox_key, &key[0]); - key[0] = key[0] ^ rcon; - - xor_32(&key[4], &key[0], &key[4]); - xor_32(&key[8], &key[4], &key[8]); - xor_32(&key[12], &key[8], &key[12]); -} - -void byte_sub(u8 *in, u8 *out) -{ - int i; - - for (i = 0; i < 16; i++) { - out[i] = RTMPCkipSbox(in[i]); - } -} - -/************************************/ -/* bitwise_xor() */ -/* A 128 bit, bitwise exclusive or */ -/************************************/ - -void bitwise_xor(unsigned char *ina, unsigned char *inb, unsigned char *out) -{ - int i; - for (i = 0; i < 16; i++) { - out[i] = ina[i] ^ inb[i]; - } -} - -void shift_row(u8 *in, u8 *out) -{ - out[0] = in[0]; - out[1] = in[5]; - out[2] = in[10]; - out[3] = in[15]; - out[4] = in[4]; - out[5] = in[9]; - out[6] = in[14]; - out[7] = in[3]; - out[8] = in[8]; - out[9] = in[13]; - out[10] = in[2]; - out[11] = in[7]; - out[12] = in[12]; - out[13] = in[1]; - out[14] = in[6]; - out[15] = in[11]; -} - -void mix_column(u8 *in, u8 *out) -{ - int i; - u8 add1b[4]; - u8 add1bf7[4]; - u8 rotl[4]; - u8 swap_halfs[4]; - u8 andf7[4]; - u8 rotr[4]; - u8 temp[4]; - u8 tempb[4]; - - for (i = 0; i < 4; i++) { - if ((in[i] & 0x80) == 0x80) - add1b[i] = 0x1b; - else - add1b[i] = 0x00; - } - - swap_halfs[0] = in[2]; /* Swap halfs */ - swap_halfs[1] = in[3]; - swap_halfs[2] = in[0]; - swap_halfs[3] = in[1]; - - rotl[0] = in[3]; /* Rotate left 8 bits */ - rotl[1] = in[0]; - rotl[2] = in[1]; - rotl[3] = in[2]; - - andf7[0] = in[0] & 0x7f; - andf7[1] = in[1] & 0x7f; - andf7[2] = in[2] & 0x7f; - andf7[3] = in[3] & 0x7f; - - for (i = 3; i > 0; i--) { /* logical shift left 1 bit */ - andf7[i] = andf7[i] << 1; - if ((andf7[i - 1] & 0x80) == 0x80) { - andf7[i] = (andf7[i] | 0x01); - } - } - andf7[0] = andf7[0] << 1; - andf7[0] = andf7[0] & 0xfe; - - xor_32(add1b, andf7, add1bf7); - - xor_32(in, add1bf7, rotr); - - temp[0] = rotr[0]; /* Rotate right 8 bits */ - rotr[0] = rotr[1]; - rotr[1] = rotr[2]; - rotr[2] = rotr[3]; - rotr[3] = temp[0]; - - xor_32(add1bf7, rotr, temp); - xor_32(swap_halfs, rotl, tempb); - xor_32(temp, tempb, out); -} - -/************************************************/ -/* construct_mic_header1() */ -/* Builds the first MIC header block from */ -/* header fields. */ -/************************************************/ - -void construct_mic_header1(unsigned char *mic_header1, - int header_length, unsigned char *mpdu) -{ - mic_header1[0] = (unsigned char)((header_length - 2) / 256); - mic_header1[1] = (unsigned char)((header_length - 2) % 256); - mic_header1[2] = mpdu[0] & 0xcf; /* Mute CF poll & CF ack bits */ - mic_header1[3] = mpdu[1] & 0xc7; /* Mute retry, more data and pwr mgt bits */ - mic_header1[4] = mpdu[4]; /* A1 */ - mic_header1[5] = mpdu[5]; - mic_header1[6] = mpdu[6]; - mic_header1[7] = mpdu[7]; - mic_header1[8] = mpdu[8]; - mic_header1[9] = mpdu[9]; - mic_header1[10] = mpdu[10]; /* A2 */ - mic_header1[11] = mpdu[11]; - mic_header1[12] = mpdu[12]; - mic_header1[13] = mpdu[13]; - mic_header1[14] = mpdu[14]; - mic_header1[15] = mpdu[15]; -} - -/************************************************/ -/* construct_mic_header2() */ -/* Builds the last MIC header block from */ -/* header fields. */ -/************************************************/ - -void construct_mic_header2(unsigned char *mic_header2, - unsigned char *mpdu, int a4_exists, int qc_exists) -{ - int i; - - for (i = 0; i < 16; i++) - mic_header2[i] = 0x00; - - mic_header2[0] = mpdu[16]; /* A3 */ - mic_header2[1] = mpdu[17]; - mic_header2[2] = mpdu[18]; - mic_header2[3] = mpdu[19]; - mic_header2[4] = mpdu[20]; - mic_header2[5] = mpdu[21]; - - /* In Sequence Control field, mute sequence numer bits (12-bit) */ - mic_header2[6] = mpdu[22] & 0x0f; /* SC */ - mic_header2[7] = 0x00; /* mpdu[23]; */ - - if ((!qc_exists) && a4_exists) { - for (i = 0; i < 6; i++) - mic_header2[8 + i] = mpdu[24 + i]; /* A4 */ - - } - - if (qc_exists && (!a4_exists)) { - mic_header2[8] = mpdu[24] & 0x0f; /* mute bits 15 - 4 */ - mic_header2[9] = mpdu[25] & 0x00; - } - - if (qc_exists && a4_exists) { - for (i = 0; i < 6; i++) - mic_header2[8 + i] = mpdu[24 + i]; /* A4 */ - - mic_header2[14] = mpdu[30] & 0x0f; - mic_header2[15] = mpdu[31] & 0x00; - } -} - -/************************************************/ -/* construct_mic_iv() */ -/* Builds the MIC IV from header fields and PN */ -/************************************************/ - -void construct_mic_iv(unsigned char *mic_iv, - int qc_exists, - int a4_exists, - unsigned char *mpdu, - unsigned int payload_length, unsigned char *pn_vector) -{ - int i; - - mic_iv[0] = 0x59; - if (qc_exists && a4_exists) - mic_iv[1] = mpdu[30] & 0x0f; /* QoS_TC */ - if (qc_exists && !a4_exists) - mic_iv[1] = mpdu[24] & 0x0f; /* mute bits 7-4 */ - if (!qc_exists) - mic_iv[1] = 0x00; - for (i = 2; i < 8; i++) - mic_iv[i] = mpdu[i + 8]; /* mic_iv[2:7] = A2[0:5] = mpdu[10:15] */ -#ifdef CONSISTENT_PN_ORDER - for (i = 8; i < 14; i++) - mic_iv[i] = pn_vector[i - 8]; /* mic_iv[8:13] = PN[0:5] */ -#else - for (i = 8; i < 14; i++) - mic_iv[i] = pn_vector[13 - i]; /* mic_iv[8:13] = PN[5:0] */ -#endif - mic_iv[14] = (unsigned char)(payload_length / 256); - mic_iv[15] = (unsigned char)(payload_length % 256); - -} - -/****************************************/ -/* aes128k128d() */ -/* Performs a 128 bit AES encrypt with */ -/* 128 bit data. */ -/****************************************/ -void aes128k128d(unsigned char *key, unsigned char *data, - unsigned char *ciphertext) -{ - int round; - int i; - unsigned char intermediatea[16]; - unsigned char intermediateb[16]; - unsigned char round_key[16]; - - for (i = 0; i < 16; i++) - round_key[i] = key[i]; - - for (round = 0; round < 11; round++) { - if (round == 0) { - xor_128(round_key, data, ciphertext); - next_key(round_key, round); - } else if (round == 10) { - byte_sub(ciphertext, intermediatea); - shift_row(intermediatea, intermediateb); - xor_128(intermediateb, round_key, ciphertext); - } else { /* 1 - 9 */ - - byte_sub(ciphertext, intermediatea); - shift_row(intermediatea, intermediateb); - mix_column(&intermediateb[0], &intermediatea[0]); - mix_column(&intermediateb[4], &intermediatea[4]); - mix_column(&intermediateb[8], &intermediatea[8]); - mix_column(&intermediateb[12], &intermediatea[12]); - xor_128(intermediatea, round_key, ciphertext); - next_key(round_key, round); - } - } - -} - -void construct_ctr_preload(unsigned char *ctr_preload, - int a4_exists, - int qc_exists, - unsigned char *mpdu, unsigned char *pn_vector, int c) -{ - - int i = 0; - for (i = 0; i < 16; i++) - ctr_preload[i] = 0x00; - i = 0; - - ctr_preload[0] = 0x01; /* flag */ - if (qc_exists && a4_exists) - ctr_preload[1] = mpdu[30] & 0x0f; /* QoC_Control */ - if (qc_exists && !a4_exists) - ctr_preload[1] = mpdu[24] & 0x0f; - - for (i = 2; i < 8; i++) - ctr_preload[i] = mpdu[i + 8]; /* ctr_preload[2:7] = A2[0:5] = mpdu[10:15] */ -#ifdef CONSISTENT_PN_ORDER - for (i = 8; i < 14; i++) - ctr_preload[i] = pn_vector[i - 8]; /* ctr_preload[8:13] = PN[0:5] */ -#else - for (i = 8; i < 14; i++) - ctr_preload[i] = pn_vector[13 - i]; /* ctr_preload[8:13] = PN[5:0] */ -#endif - ctr_preload[14] = (unsigned char)(c / 256); /* Ctr */ - ctr_preload[15] = (unsigned char)(c % 256); - -} - -BOOLEAN RTMPSoftDecryptAES(struct rt_rtmp_adapter *pAd, - u8 *pData, - unsigned long DataByteCnt, struct rt_cipher_key *pWpaKey) -{ - u8 KeyID; - u32 HeaderLen; - u8 PN[6]; - u32 payload_len; - u32 num_blocks; - u32 payload_remainder; - u16 fc; - u8 fc0; - u8 fc1; - u32 frame_type; - u32 frame_subtype; - u32 from_ds; - u32 to_ds; - int a4_exists; - int qc_exists; - u8 aes_out[16]; - int payload_index; - u32 i; - u8 ctr_preload[16]; - u8 chain_buffer[16]; - u8 padded_buffer[16]; - u8 mic_iv[16]; - u8 mic_header1[16]; - u8 mic_header2[16]; - u8 MIC[8]; - u8 TrailMIC[8]; - - fc0 = *pData; - fc1 = *(pData + 1); - - fc = *((u16 *)pData); - - frame_type = ((fc0 >> 2) & 0x03); - frame_subtype = ((fc0 >> 4) & 0x0f); - - from_ds = (fc1 & 0x2) >> 1; - to_ds = (fc1 & 0x1); - - a4_exists = (from_ds & to_ds); - qc_exists = ((frame_subtype == 0x08) || /* Assumed QoS subtypes */ - (frame_subtype == 0x09) || /* Likely to change. */ - (frame_subtype == 0x0a) || (frame_subtype == 0x0b) - ); - - HeaderLen = 24; - if (a4_exists) - HeaderLen += 6; - - KeyID = *((u8 *)(pData + HeaderLen + 3)); - KeyID = KeyID >> 6; - - if (pWpaKey[KeyID].KeyLen == 0) { - DBGPRINT(RT_DEBUG_TRACE, - ("RTMPSoftDecryptAES failed!(KeyID[%d] Length can not be 0)\n", - KeyID)); - return FALSE; - } - - PN[0] = *(pData + HeaderLen); - PN[1] = *(pData + HeaderLen + 1); - PN[2] = *(pData + HeaderLen + 4); - PN[3] = *(pData + HeaderLen + 5); - PN[4] = *(pData + HeaderLen + 6); - PN[5] = *(pData + HeaderLen + 7); - - payload_len = DataByteCnt - HeaderLen - 8 - 8; /* 8 bytes for CCMP header , 8 bytes for MIC */ - payload_remainder = (payload_len) % 16; - num_blocks = (payload_len) / 16; - - /* Find start of payload */ - payload_index = HeaderLen + 8; /*IV+EIV */ - - for (i = 0; i < num_blocks; i++) { - construct_ctr_preload(ctr_preload, - a4_exists, qc_exists, pData, PN, i + 1); - - aes128k128d(pWpaKey[KeyID].Key, ctr_preload, aes_out); - - bitwise_xor(aes_out, pData + payload_index, chain_buffer); - NdisMoveMemory(pData + payload_index - 8, chain_buffer, 16); - payload_index += 16; - } - - /* */ - /* If there is a short final block, then pad it */ - /* encrypt it and copy the unpadded part back */ - /* */ - if (payload_remainder > 0) { - construct_ctr_preload(ctr_preload, - a4_exists, - qc_exists, pData, PN, num_blocks + 1); - - NdisZeroMemory(padded_buffer, 16); - NdisMoveMemory(padded_buffer, pData + payload_index, - payload_remainder); - - aes128k128d(pWpaKey[KeyID].Key, ctr_preload, aes_out); - - bitwise_xor(aes_out, padded_buffer, chain_buffer); - NdisMoveMemory(pData + payload_index - 8, chain_buffer, - payload_remainder); - payload_index += payload_remainder; - } - /* */ - /* Descrypt the MIC */ - /* */ - construct_ctr_preload(ctr_preload, a4_exists, qc_exists, pData, PN, 0); - NdisZeroMemory(padded_buffer, 16); - NdisMoveMemory(padded_buffer, pData + payload_index, 8); - - aes128k128d(pWpaKey[KeyID].Key, ctr_preload, aes_out); - - bitwise_xor(aes_out, padded_buffer, chain_buffer); - - NdisMoveMemory(TrailMIC, chain_buffer, 8); - - /* */ - /* Calculate MIC */ - /* */ - - /*Force the protected frame bit on */ - *(pData + 1) = *(pData + 1) | 0x40; - - /* Find start of payload */ - /* Because the CCMP header has been removed */ - payload_index = HeaderLen; - - construct_mic_iv(mic_iv, qc_exists, a4_exists, pData, payload_len, PN); - - construct_mic_header1(mic_header1, HeaderLen, pData); - - construct_mic_header2(mic_header2, pData, a4_exists, qc_exists); - - aes128k128d(pWpaKey[KeyID].Key, mic_iv, aes_out); - bitwise_xor(aes_out, mic_header1, chain_buffer); - aes128k128d(pWpaKey[KeyID].Key, chain_buffer, aes_out); - bitwise_xor(aes_out, mic_header2, chain_buffer); - aes128k128d(pWpaKey[KeyID].Key, chain_buffer, aes_out); - - /* iterate through each 16 byte payload block */ - for (i = 0; i < num_blocks; i++) { - bitwise_xor(aes_out, pData + payload_index, chain_buffer); - payload_index += 16; - aes128k128d(pWpaKey[KeyID].Key, chain_buffer, aes_out); - } - - /* Add on the final payload block if it needs padding */ - if (payload_remainder > 0) { - NdisZeroMemory(padded_buffer, 16); - NdisMoveMemory(padded_buffer, pData + payload_index, - payload_remainder); - - bitwise_xor(aes_out, padded_buffer, chain_buffer); - aes128k128d(pWpaKey[KeyID].Key, chain_buffer, aes_out); - } - /* aes_out contains padded mic, discard most significant */ - /* 8 bytes to generate 64 bit MIC */ - for (i = 0; i < 8; i++) - MIC[i] = aes_out[i]; - - if (!NdisEqualMemory(MIC, TrailMIC, 8)) { - DBGPRINT(RT_DEBUG_ERROR, ("RTMPSoftDecryptAES, MIC Error !\n")); /*MIC error. */ - return FALSE; - } - - return TRUE; -} - -/* ========================= AES En/Decryption ========================== */ -#ifndef uint8 -#define uint8 unsigned char -#endif - -#ifndef uint32 -#define uint32 unsigned int -#endif - -/* forward S-box */ -static uint32 FSb[256] = { - 0x63, 0x7C, 0x77, 0x7B, 0xF2, 0x6B, 0x6F, 0xC5, - 0x30, 0x01, 0x67, 0x2B, 0xFE, 0xD7, 0xAB, 0x76, - 0xCA, 0x82, 0xC9, 0x7D, 0xFA, 0x59, 0x47, 0xF0, - 0xAD, 0xD4, 0xA2, 0xAF, 0x9C, 0xA4, 0x72, 0xC0, - 0xB7, 0xFD, 0x93, 0x26, 0x36, 0x3F, 0xF7, 0xCC, - 0x34, 0xA5, 0xE5, 0xF1, 0x71, 0xD8, 0x31, 0x15, - 0x04, 0xC7, 0x23, 0xC3, 0x18, 0x96, 0x05, 0x9A, - 0x07, 0x12, 0x80, 0xE2, 0xEB, 0x27, 0xB2, 0x75, - 0x09, 0x83, 0x2C, 0x1A, 0x1B, 0x6E, 0x5A, 0xA0, - 0x52, 0x3B, 0xD6, 0xB3, 0x29, 0xE3, 0x2F, 0x84, - 0x53, 0xD1, 0x00, 0xED, 0x20, 0xFC, 0xB1, 0x5B, - 0x6A, 0xCB, 0xBE, 0x39, 0x4A, 0x4C, 0x58, 0xCF, - 0xD0, 0xEF, 0xAA, 0xFB, 0x43, 0x4D, 0x33, 0x85, - 0x45, 0xF9, 0x02, 0x7F, 0x50, 0x3C, 0x9F, 0xA8, - 0x51, 0xA3, 0x40, 0x8F, 0x92, 0x9D, 0x38, 0xF5, - 0xBC, 0xB6, 0xDA, 0x21, 0x10, 0xFF, 0xF3, 0xD2, - 0xCD, 0x0C, 0x13, 0xEC, 0x5F, 0x97, 0x44, 0x17, - 0xC4, 0xA7, 0x7E, 0x3D, 0x64, 0x5D, 0x19, 0x73, - 0x60, 0x81, 0x4F, 0xDC, 0x22, 0x2A, 0x90, 0x88, - 0x46, 0xEE, 0xB8, 0x14, 0xDE, 0x5E, 0x0B, 0xDB, - 0xE0, 0x32, 0x3A, 0x0A, 0x49, 0x06, 0x24, 0x5C, - 0xC2, 0xD3, 0xAC, 0x62, 0x91, 0x95, 0xE4, 0x79, - 0xE7, 0xC8, 0x37, 0x6D, 0x8D, 0xD5, 0x4E, 0xA9, - 0x6C, 0x56, 0xF4, 0xEA, 0x65, 0x7A, 0xAE, 0x08, - 0xBA, 0x78, 0x25, 0x2E, 0x1C, 0xA6, 0xB4, 0xC6, - 0xE8, 0xDD, 0x74, 0x1F, 0x4B, 0xBD, 0x8B, 0x8A, - 0x70, 0x3E, 0xB5, 0x66, 0x48, 0x03, 0xF6, 0x0E, - 0x61, 0x35, 0x57, 0xB9, 0x86, 0xC1, 0x1D, 0x9E, - 0xE1, 0xF8, 0x98, 0x11, 0x69, 0xD9, 0x8E, 0x94, - 0x9B, 0x1E, 0x87, 0xE9, 0xCE, 0x55, 0x28, 0xDF, - 0x8C, 0xA1, 0x89, 0x0D, 0xBF, 0xE6, 0x42, 0x68, - 0x41, 0x99, 0x2D, 0x0F, 0xB0, 0x54, 0xBB, 0x16 -}; - -/* forward table */ -#define FT \ -\ - V(C6,63,63,A5), V(F8,7C,7C,84), V(EE,77,77,99), V(F6,7B,7B,8D), \ - V(FF,F2,F2,0D), V(D6,6B,6B,BD), V(DE,6F,6F,B1), V(91,C5,C5,54), \ - V(60,30,30,50), V(02,01,01,03), V(CE,67,67,A9), V(56,2B,2B,7D), \ - V(E7,FE,FE,19), V(B5,D7,D7,62), V(4D,AB,AB,E6), V(EC,76,76,9A), \ - V(8F,CA,CA,45), V(1F,82,82,9D), V(89,C9,C9,40), V(FA,7D,7D,87), \ - V(EF,FA,FA,15), V(B2,59,59,EB), V(8E,47,47,C9), V(FB,F0,F0,0B), \ - V(41,AD,AD,EC), V(B3,D4,D4,67), V(5F,A2,A2,FD), V(45,AF,AF,EA), \ - V(23,9C,9C,BF), V(53,A4,A4,F7), V(E4,72,72,96), V(9B,C0,C0,5B), \ - V(75,B7,B7,C2), V(E1,FD,FD,1C), V(3D,93,93,AE), V(4C,26,26,6A), \ - V(6C,36,36,5A), V(7E,3F,3F,41), V(F5,F7,F7,02), V(83,CC,CC,4F), \ - V(68,34,34,5C), V(51,A5,A5,F4), V(D1,E5,E5,34), V(F9,F1,F1,08), \ - V(E2,71,71,93), V(AB,D8,D8,73), V(62,31,31,53), V(2A,15,15,3F), \ - V(08,04,04,0C), V(95,C7,C7,52), V(46,23,23,65), V(9D,C3,C3,5E), \ - V(30,18,18,28), V(37,96,96,A1), V(0A,05,05,0F), V(2F,9A,9A,B5), \ - V(0E,07,07,09), V(24,12,12,36), V(1B,80,80,9B), V(DF,E2,E2,3D), \ - V(CD,EB,EB,26), V(4E,27,27,69), V(7F,B2,B2,CD), V(EA,75,75,9F), \ - V(12,09,09,1B), V(1D,83,83,9E), V(58,2C,2C,74), V(34,1A,1A,2E), \ - V(36,1B,1B,2D), V(DC,6E,6E,B2), V(B4,5A,5A,EE), V(5B,A0,A0,FB), \ - V(A4,52,52,F6), V(76,3B,3B,4D), V(B7,D6,D6,61), V(7D,B3,B3,CE), \ - V(52,29,29,7B), V(DD,E3,E3,3E), V(5E,2F,2F,71), V(13,84,84,97), \ - V(A6,53,53,F5), V(B9,D1,D1,68), V(00,00,00,00), V(C1,ED,ED,2C), \ - V(40,20,20,60), V(E3,FC,FC,1F), V(79,B1,B1,C8), V(B6,5B,5B,ED), \ - V(D4,6A,6A,BE), V(8D,CB,CB,46), V(67,BE,BE,D9), V(72,39,39,4B), \ - V(94,4A,4A,DE), V(98,4C,4C,D4), V(B0,58,58,E8), V(85,CF,CF,4A), \ - V(BB,D0,D0,6B), V(C5,EF,EF,2A), V(4F,AA,AA,E5), V(ED,FB,FB,16), \ - V(86,43,43,C5), V(9A,4D,4D,D7), V(66,33,33,55), V(11,85,85,94), \ - V(8A,45,45,CF), V(E9,F9,F9,10), V(04,02,02,06), V(FE,7F,7F,81), \ - V(A0,50,50,F0), V(78,3C,3C,44), V(25,9F,9F,BA), V(4B,A8,A8,E3), \ - V(A2,51,51,F3), V(5D,A3,A3,FE), V(80,40,40,C0), V(05,8F,8F,8A), \ - V(3F,92,92,AD), V(21,9D,9D,BC), V(70,38,38,48), V(F1,F5,F5,04), \ - V(63,BC,BC,DF), V(77,B6,B6,C1), V(AF,DA,DA,75), V(42,21,21,63), \ - V(20,10,10,30), V(E5,FF,FF,1A), V(FD,F3,F3,0E), V(BF,D2,D2,6D), \ - V(81,CD,CD,4C), V(18,0C,0C,14), V(26,13,13,35), V(C3,EC,EC,2F), \ - V(BE,5F,5F,E1), V(35,97,97,A2), V(88,44,44,CC), V(2E,17,17,39), \ - V(93,C4,C4,57), V(55,A7,A7,F2), V(FC,7E,7E,82), V(7A,3D,3D,47), \ - V(C8,64,64,AC), V(BA,5D,5D,E7), V(32,19,19,2B), V(E6,73,73,95), \ - V(C0,60,60,A0), V(19,81,81,98), V(9E,4F,4F,D1), V(A3,DC,DC,7F), \ - V(44,22,22,66), V(54,2A,2A,7E), V(3B,90,90,AB), V(0B,88,88,83), \ - V(8C,46,46,CA), V(C7,EE,EE,29), V(6B,B8,B8,D3), V(28,14,14,3C), \ - V(A7,DE,DE,79), V(BC,5E,5E,E2), V(16,0B,0B,1D), V(AD,DB,DB,76), \ - V(DB,E0,E0,3B), V(64,32,32,56), V(74,3A,3A,4E), V(14,0A,0A,1E), \ - V(92,49,49,DB), V(0C,06,06,0A), V(48,24,24,6C), V(B8,5C,5C,E4), \ - V(9F,C2,C2,5D), V(BD,D3,D3,6E), V(43,AC,AC,EF), V(C4,62,62,A6), \ - V(39,91,91,A8), V(31,95,95,A4), V(D3,E4,E4,37), V(F2,79,79,8B), \ - V(D5,E7,E7,32), V(8B,C8,C8,43), V(6E,37,37,59), V(DA,6D,6D,B7), \ - V(01,8D,8D,8C), V(B1,D5,D5,64), V(9C,4E,4E,D2), V(49,A9,A9,E0), \ - V(D8,6C,6C,B4), V(AC,56,56,FA), V(F3,F4,F4,07), V(CF,EA,EA,25), \ - V(CA,65,65,AF), V(F4,7A,7A,8E), V(47,AE,AE,E9), V(10,08,08,18), \ - V(6F,BA,BA,D5), V(F0,78,78,88), V(4A,25,25,6F), V(5C,2E,2E,72), \ - V(38,1C,1C,24), V(57,A6,A6,F1), V(73,B4,B4,C7), V(97,C6,C6,51), \ - V(CB,E8,E8,23), V(A1,DD,DD,7C), V(E8,74,74,9C), V(3E,1F,1F,21), \ - V(96,4B,4B,DD), V(61,BD,BD,DC), V(0D,8B,8B,86), V(0F,8A,8A,85), \ - V(E0,70,70,90), V(7C,3E,3E,42), V(71,B5,B5,C4), V(CC,66,66,AA), \ - V(90,48,48,D8), V(06,03,03,05), V(F7,F6,F6,01), V(1C,0E,0E,12), \ - V(C2,61,61,A3), V(6A,35,35,5F), V(AE,57,57,F9), V(69,B9,B9,D0), \ - V(17,86,86,91), V(99,C1,C1,58), V(3A,1D,1D,27), V(27,9E,9E,B9), \ - V(D9,E1,E1,38), V(EB,F8,F8,13), V(2B,98,98,B3), V(22,11,11,33), \ - V(D2,69,69,BB), V(A9,D9,D9,70), V(07,8E,8E,89), V(33,94,94,A7), \ - V(2D,9B,9B,B6), V(3C,1E,1E,22), V(15,87,87,92), V(C9,E9,E9,20), \ - V(87,CE,CE,49), V(AA,55,55,FF), V(50,28,28,78), V(A5,DF,DF,7A), \ - V(03,8C,8C,8F), V(59,A1,A1,F8), V(09,89,89,80), V(1A,0D,0D,17), \ - V(65,BF,BF,DA), V(D7,E6,E6,31), V(84,42,42,C6), V(D0,68,68,B8), \ - V(82,41,41,C3), V(29,99,99,B0), V(5A,2D,2D,77), V(1E,0F,0F,11), \ - V(7B,B0,B0,CB), V(A8,54,54,FC), V(6D,BB,BB,D6), V(2C,16,16,3A) - -#define V(a,b,c,d) 0x##a##b##c##d -static uint32 FT0[256] = { FT }; - -#undef V - -#define V(a,b,c,d) 0x##d##a##b##c -static uint32 FT1[256] = { FT }; - -#undef V - -#define V(a,b,c,d) 0x##c##d##a##b -static uint32 FT2[256] = { FT }; - -#undef V - -#define V(a,b,c,d) 0x##b##c##d##a -static uint32 FT3[256] = { FT }; - -#undef V - -#undef FT - -/* reverse S-box */ - -static uint32 RSb[256] = { - 0x52, 0x09, 0x6A, 0xD5, 0x30, 0x36, 0xA5, 0x38, - 0xBF, 0x40, 0xA3, 0x9E, 0x81, 0xF3, 0xD7, 0xFB, - 0x7C, 0xE3, 0x39, 0x82, 0x9B, 0x2F, 0xFF, 0x87, - 0x34, 0x8E, 0x43, 0x44, 0xC4, 0xDE, 0xE9, 0xCB, - 0x54, 0x7B, 0x94, 0x32, 0xA6, 0xC2, 0x23, 0x3D, - 0xEE, 0x4C, 0x95, 0x0B, 0x42, 0xFA, 0xC3, 0x4E, - 0x08, 0x2E, 0xA1, 0x66, 0x28, 0xD9, 0x24, 0xB2, - 0x76, 0x5B, 0xA2, 0x49, 0x6D, 0x8B, 0xD1, 0x25, - 0x72, 0xF8, 0xF6, 0x64, 0x86, 0x68, 0x98, 0x16, - 0xD4, 0xA4, 0x5C, 0xCC, 0x5D, 0x65, 0xB6, 0x92, - 0x6C, 0x70, 0x48, 0x50, 0xFD, 0xED, 0xB9, 0xDA, - 0x5E, 0x15, 0x46, 0x57, 0xA7, 0x8D, 0x9D, 0x84, - 0x90, 0xD8, 0xAB, 0x00, 0x8C, 0xBC, 0xD3, 0x0A, - 0xF7, 0xE4, 0x58, 0x05, 0xB8, 0xB3, 0x45, 0x06, - 0xD0, 0x2C, 0x1E, 0x8F, 0xCA, 0x3F, 0x0F, 0x02, - 0xC1, 0xAF, 0xBD, 0x03, 0x01, 0x13, 0x8A, 0x6B, - 0x3A, 0x91, 0x11, 0x41, 0x4F, 0x67, 0xDC, 0xEA, - 0x97, 0xF2, 0xCF, 0xCE, 0xF0, 0xB4, 0xE6, 0x73, - 0x96, 0xAC, 0x74, 0x22, 0xE7, 0xAD, 0x35, 0x85, - 0xE2, 0xF9, 0x37, 0xE8, 0x1C, 0x75, 0xDF, 0x6E, - 0x47, 0xF1, 0x1A, 0x71, 0x1D, 0x29, 0xC5, 0x89, - 0x6F, 0xB7, 0x62, 0x0E, 0xAA, 0x18, 0xBE, 0x1B, - 0xFC, 0x56, 0x3E, 0x4B, 0xC6, 0xD2, 0x79, 0x20, - 0x9A, 0xDB, 0xC0, 0xFE, 0x78, 0xCD, 0x5A, 0xF4, - 0x1F, 0xDD, 0xA8, 0x33, 0x88, 0x07, 0xC7, 0x31, - 0xB1, 0x12, 0x10, 0x59, 0x27, 0x80, 0xEC, 0x5F, - 0x60, 0x51, 0x7F, 0xA9, 0x19, 0xB5, 0x4A, 0x0D, - 0x2D, 0xE5, 0x7A, 0x9F, 0x93, 0xC9, 0x9C, 0xEF, - 0xA0, 0xE0, 0x3B, 0x4D, 0xAE, 0x2A, 0xF5, 0xB0, - 0xC8, 0xEB, 0xBB, 0x3C, 0x83, 0x53, 0x99, 0x61, - 0x17, 0x2B, 0x04, 0x7E, 0xBA, 0x77, 0xD6, 0x26, - 0xE1, 0x69, 0x14, 0x63, 0x55, 0x21, 0x0C, 0x7D -}; - -/* reverse table */ - -#define RT \ -\ - V(51,F4,A7,50), V(7E,41,65,53), V(1A,17,A4,C3), V(3A,27,5E,96), \ - V(3B,AB,6B,CB), V(1F,9D,45,F1), V(AC,FA,58,AB), V(4B,E3,03,93), \ - V(20,30,FA,55), V(AD,76,6D,F6), V(88,CC,76,91), V(F5,02,4C,25), \ - V(4F,E5,D7,FC), V(C5,2A,CB,D7), V(26,35,44,80), V(B5,62,A3,8F), \ - V(DE,B1,5A,49), V(25,BA,1B,67), V(45,EA,0E,98), V(5D,FE,C0,E1), \ - V(C3,2F,75,02), V(81,4C,F0,12), V(8D,46,97,A3), V(6B,D3,F9,C6), \ - V(03,8F,5F,E7), V(15,92,9C,95), V(BF,6D,7A,EB), V(95,52,59,DA), \ - V(D4,BE,83,2D), V(58,74,21,D3), V(49,E0,69,29), V(8E,C9,C8,44), \ - V(75,C2,89,6A), V(F4,8E,79,78), V(99,58,3E,6B), V(27,B9,71,DD), \ - V(BE,E1,4F,B6), V(F0,88,AD,17), V(C9,20,AC,66), V(7D,CE,3A,B4), \ - V(63,DF,4A,18), V(E5,1A,31,82), V(97,51,33,60), V(62,53,7F,45), \ - V(B1,64,77,E0), V(BB,6B,AE,84), V(FE,81,A0,1C), V(F9,08,2B,94), \ - V(70,48,68,58), V(8F,45,FD,19), V(94,DE,6C,87), V(52,7B,F8,B7), \ - V(AB,73,D3,23), V(72,4B,02,E2), V(E3,1F,8F,57), V(66,55,AB,2A), \ - V(B2,EB,28,07), V(2F,B5,C2,03), V(86,C5,7B,9A), V(D3,37,08,A5), \ - V(30,28,87,F2), V(23,BF,A5,B2), V(02,03,6A,BA), V(ED,16,82,5C), \ - V(8A,CF,1C,2B), V(A7,79,B4,92), V(F3,07,F2,F0), V(4E,69,E2,A1), \ - V(65,DA,F4,CD), V(06,05,BE,D5), V(D1,34,62,1F), V(C4,A6,FE,8A), \ - V(34,2E,53,9D), V(A2,F3,55,A0), V(05,8A,E1,32), V(A4,F6,EB,75), \ - V(0B,83,EC,39), V(40,60,EF,AA), V(5E,71,9F,06), V(BD,6E,10,51), \ - V(3E,21,8A,F9), V(96,DD,06,3D), V(DD,3E,05,AE), V(4D,E6,BD,46), \ - V(91,54,8D,B5), V(71,C4,5D,05), V(04,06,D4,6F), V(60,50,15,FF), \ - V(19,98,FB,24), V(D6,BD,E9,97), V(89,40,43,CC), V(67,D9,9E,77), \ - V(B0,E8,42,BD), V(07,89,8B,88), V(E7,19,5B,38), V(79,C8,EE,DB), \ - V(A1,7C,0A,47), V(7C,42,0F,E9), V(F8,84,1E,C9), V(00,00,00,00), \ - V(09,80,86,83), V(32,2B,ED,48), V(1E,11,70,AC), V(6C,5A,72,4E), \ - V(FD,0E,FF,FB), V(0F,85,38,56), V(3D,AE,D5,1E), V(36,2D,39,27), \ - V(0A,0F,D9,64), V(68,5C,A6,21), V(9B,5B,54,D1), V(24,36,2E,3A), \ - V(0C,0A,67,B1), V(93,57,E7,0F), V(B4,EE,96,D2), V(1B,9B,91,9E), \ - V(80,C0,C5,4F), V(61,DC,20,A2), V(5A,77,4B,69), V(1C,12,1A,16), \ - V(E2,93,BA,0A), V(C0,A0,2A,E5), V(3C,22,E0,43), V(12,1B,17,1D), \ - V(0E,09,0D,0B), V(F2,8B,C7,AD), V(2D,B6,A8,B9), V(14,1E,A9,C8), \ - V(57,F1,19,85), V(AF,75,07,4C), V(EE,99,DD,BB), V(A3,7F,60,FD), \ - V(F7,01,26,9F), V(5C,72,F5,BC), V(44,66,3B,C5), V(5B,FB,7E,34), \ - V(8B,43,29,76), V(CB,23,C6,DC), V(B6,ED,FC,68), V(B8,E4,F1,63), \ - V(D7,31,DC,CA), V(42,63,85,10), V(13,97,22,40), V(84,C6,11,20), \ - V(85,4A,24,7D), V(D2,BB,3D,F8), V(AE,F9,32,11), V(C7,29,A1,6D), \ - V(1D,9E,2F,4B), V(DC,B2,30,F3), V(0D,86,52,EC), V(77,C1,E3,D0), \ - V(2B,B3,16,6C), V(A9,70,B9,99), V(11,94,48,FA), V(47,E9,64,22), \ - V(A8,FC,8C,C4), V(A0,F0,3F,1A), V(56,7D,2C,D8), V(22,33,90,EF), \ - V(87,49,4E,C7), V(D9,38,D1,C1), V(8C,CA,A2,FE), V(98,D4,0B,36), \ - V(A6,F5,81,CF), V(A5,7A,DE,28), V(DA,B7,8E,26), V(3F,AD,BF,A4), \ - V(2C,3A,9D,E4), V(50,78,92,0D), V(6A,5F,CC,9B), V(54,7E,46,62), \ - V(F6,8D,13,C2), V(90,D8,B8,E8), V(2E,39,F7,5E), V(82,C3,AF,F5), \ - V(9F,5D,80,BE), V(69,D0,93,7C), V(6F,D5,2D,A9), V(CF,25,12,B3), \ - V(C8,AC,99,3B), V(10,18,7D,A7), V(E8,9C,63,6E), V(DB,3B,BB,7B), \ - V(CD,26,78,09), V(6E,59,18,F4), V(EC,9A,B7,01), V(83,4F,9A,A8), \ - V(E6,95,6E,65), V(AA,FF,E6,7E), V(21,BC,CF,08), V(EF,15,E8,E6), \ - V(BA,E7,9B,D9), V(4A,6F,36,CE), V(EA,9F,09,D4), V(29,B0,7C,D6), \ - V(31,A4,B2,AF), V(2A,3F,23,31), V(C6,A5,94,30), V(35,A2,66,C0), \ - V(74,4E,BC,37), V(FC,82,CA,A6), V(E0,90,D0,B0), V(33,A7,D8,15), \ - V(F1,04,98,4A), V(41,EC,DA,F7), V(7F,CD,50,0E), V(17,91,F6,2F), \ - V(76,4D,D6,8D), V(43,EF,B0,4D), V(CC,AA,4D,54), V(E4,96,04,DF), \ - V(9E,D1,B5,E3), V(4C,6A,88,1B), V(C1,2C,1F,B8), V(46,65,51,7F), \ - V(9D,5E,EA,04), V(01,8C,35,5D), V(FA,87,74,73), V(FB,0B,41,2E), \ - V(B3,67,1D,5A), V(92,DB,D2,52), V(E9,10,56,33), V(6D,D6,47,13), \ - V(9A,D7,61,8C), V(37,A1,0C,7A), V(59,F8,14,8E), V(EB,13,3C,89), \ - V(CE,A9,27,EE), V(B7,61,C9,35), V(E1,1C,E5,ED), V(7A,47,B1,3C), \ - V(9C,D2,DF,59), V(55,F2,73,3F), V(18,14,CE,79), V(73,C7,37,BF), \ - V(53,F7,CD,EA), V(5F,FD,AA,5B), V(DF,3D,6F,14), V(78,44,DB,86), \ - V(CA,AF,F3,81), V(B9,68,C4,3E), V(38,24,34,2C), V(C2,A3,40,5F), \ - V(16,1D,C3,72), V(BC,E2,25,0C), V(28,3C,49,8B), V(FF,0D,95,41), \ - V(39,A8,01,71), V(08,0C,B3,DE), V(D8,B4,E4,9C), V(64,56,C1,90), \ - V(7B,CB,84,61), V(D5,32,B6,70), V(48,6C,5C,74), V(D0,B8,57,42) - -#define V(a,b,c,d) 0x##a##b##c##d -static uint32 RT0[256] = { RT }; - -#undef V - -#define V(a,b,c,d) 0x##d##a##b##c -static uint32 RT1[256] = { RT }; - -#undef V - -#define V(a,b,c,d) 0x##c##d##a##b -static uint32 RT2[256] = { RT }; - -#undef V - -#define V(a,b,c,d) 0x##b##c##d##a -static uint32 RT3[256] = { RT }; - -#undef V - -#undef RT - -/* round constants */ - -static uint32 RCON[10] = { - 0x01000000, 0x02000000, 0x04000000, 0x08000000, - 0x10000000, 0x20000000, 0x40000000, 0x80000000, - 0x1B000000, 0x36000000 -}; - -/* key schedule tables */ - -static int KT_init = 1; - -static uint32 KT0[256]; -static uint32 KT1[256]; -static uint32 KT2[256]; -static uint32 KT3[256]; - -/* platform-independent 32-bit integer manipulation macros */ - -#define GET_UINT32(n,b,i) \ -{ \ - (n) = ( (uint32) (b)[(i) ] << 24 ) \ - | ( (uint32) (b)[(i) + 1] << 16 ) \ - | ( (uint32) (b)[(i) + 2] << 8 ) \ - | ( (uint32) (b)[(i) + 3] ); \ -} - -#define PUT_UINT32(n,b,i) \ -{ \ - (b)[(i) ] = (uint8) ( (n) >> 24 ); \ - (b)[(i) + 1] = (uint8) ( (n) >> 16 ); \ - (b)[(i) + 2] = (uint8) ( (n) >> 8 ); \ - (b)[(i) + 3] = (uint8) ( (n) ); \ -} - -int rt_aes_set_key(struct aes_context * ctx, uint8 * key, int nbits) -{ - int i; - uint32 *RK, *SK; - - switch (nbits) { - case 128: - ctx->nr = 10; - break; - case 192: - ctx->nr = 12; - break; - case 256: - ctx->nr = 14; - break; - default: - return (1); - } - - RK = (uint32 *) ctx->erk; - - for (i = 0; i < (nbits >> 5); i++) { - GET_UINT32(RK[i], key, i * 4); - } - - /* setup encryption round keys */ - - switch (nbits) { - case 128: - - for (i = 0; i < 10; i++, RK += 4) { - RK[4] = RK[0] ^ RCON[i] ^ - (FSb[(uint8) (RK[3] >> 16)] << 24) ^ - (FSb[(uint8) (RK[3] >> 8)] << 16) ^ - (FSb[(uint8) (RK[3])] << 8) ^ - (FSb[(uint8) (RK[3] >> 24)]); - - RK[5] = RK[1] ^ RK[4]; - RK[6] = RK[2] ^ RK[5]; - RK[7] = RK[3] ^ RK[6]; - } - break; - - case 192: - - for (i = 0; i < 8; i++, RK += 6) { - RK[6] = RK[0] ^ RCON[i] ^ - (FSb[(uint8) (RK[5] >> 16)] << 24) ^ - (FSb[(uint8) (RK[5] >> 8)] << 16) ^ - (FSb[(uint8) (RK[5])] << 8) ^ - (FSb[(uint8) (RK[5] >> 24)]); - - RK[7] = RK[1] ^ RK[6]; - RK[8] = RK[2] ^ RK[7]; - RK[9] = RK[3] ^ RK[8]; - RK[10] = RK[4] ^ RK[9]; - RK[11] = RK[5] ^ RK[10]; - } - break; - - case 256: - - for (i = 0; i < 7; i++, RK += 8) { - RK[8] = RK[0] ^ RCON[i] ^ - (FSb[(uint8) (RK[7] >> 16)] << 24) ^ - (FSb[(uint8) (RK[7] >> 8)] << 16) ^ - (FSb[(uint8) (RK[7])] << 8) ^ - (FSb[(uint8) (RK[7] >> 24)]); - - RK[9] = RK[1] ^ RK[8]; - RK[10] = RK[2] ^ RK[9]; - RK[11] = RK[3] ^ RK[10]; - - RK[12] = RK[4] ^ - (FSb[(uint8) (RK[11] >> 24)] << 24) ^ - (FSb[(uint8) (RK[11] >> 16)] << 16) ^ - (FSb[(uint8) (RK[11] >> 8)] << 8) ^ - (FSb[(uint8) (RK[11])]); - - RK[13] = RK[5] ^ RK[12]; - RK[14] = RK[6] ^ RK[13]; - RK[15] = RK[7] ^ RK[14]; - } - break; - } - - /* setup decryption round keys */ - - if (KT_init) { - for (i = 0; i < 256; i++) { - KT0[i] = RT0[FSb[i]]; - KT1[i] = RT1[FSb[i]]; - KT2[i] = RT2[FSb[i]]; - KT3[i] = RT3[FSb[i]]; - } - - KT_init = 0; - } - - SK = (uint32 *) ctx->drk; - - *SK++ = *RK++; - *SK++ = *RK++; - *SK++ = *RK++; - *SK++ = *RK++; - - for (i = 1; i < ctx->nr; i++) { - RK -= 8; - - *SK++ = KT0[(uint8) (*RK >> 24)] ^ - KT1[(uint8) (*RK >> 16)] ^ - KT2[(uint8) (*RK >> 8)] ^ KT3[(uint8) (*RK)]; - RK++; - - *SK++ = KT0[(uint8) (*RK >> 24)] ^ - KT1[(uint8) (*RK >> 16)] ^ - KT2[(uint8) (*RK >> 8)] ^ KT3[(uint8) (*RK)]; - RK++; - - *SK++ = KT0[(uint8) (*RK >> 24)] ^ - KT1[(uint8) (*RK >> 16)] ^ - KT2[(uint8) (*RK >> 8)] ^ KT3[(uint8) (*RK)]; - RK++; - - *SK++ = KT0[(uint8) (*RK >> 24)] ^ - KT1[(uint8) (*RK >> 16)] ^ - KT2[(uint8) (*RK >> 8)] ^ KT3[(uint8) (*RK)]; - RK++; - } - - RK -= 8; - - *SK++ = *RK++; - *SK++ = *RK++; - *SK++ = *RK++; - *SK++ = *RK++; - - return (0); -} - -/* AES 128-bit block encryption routine */ - -void rt_aes_encrypt(struct aes_context * ctx, uint8 input[16], uint8 output[16]) -{ - uint32 *RK, X0, X1, X2, X3, Y0, Y1, Y2, Y3; - - RK = (uint32 *) ctx->erk; - GET_UINT32(X0, input, 0); - X0 ^= RK[0]; - GET_UINT32(X1, input, 4); - X1 ^= RK[1]; - GET_UINT32(X2, input, 8); - X2 ^= RK[2]; - GET_UINT32(X3, input, 12); - X3 ^= RK[3]; - -#define AES_FROUND(X0,X1,X2,X3,Y0,Y1,Y2,Y3) \ -{ \ - RK += 4; \ - \ - X0 = RK[0] ^ FT0[ (uint8) ( Y0 >> 24 ) ] ^ \ - FT1[ (uint8) ( Y1 >> 16 ) ] ^ \ - FT2[ (uint8) ( Y2 >> 8 ) ] ^ \ - FT3[ (uint8) ( Y3 ) ]; \ - \ - X1 = RK[1] ^ FT0[ (uint8) ( Y1 >> 24 ) ] ^ \ - FT1[ (uint8) ( Y2 >> 16 ) ] ^ \ - FT2[ (uint8) ( Y3 >> 8 ) ] ^ \ - FT3[ (uint8) ( Y0 ) ]; \ - \ - X2 = RK[2] ^ FT0[ (uint8) ( Y2 >> 24 ) ] ^ \ - FT1[ (uint8) ( Y3 >> 16 ) ] ^ \ - FT2[ (uint8) ( Y0 >> 8 ) ] ^ \ - FT3[ (uint8) ( Y1 ) ]; \ - \ - X3 = RK[3] ^ FT0[ (uint8) ( Y3 >> 24 ) ] ^ \ - FT1[ (uint8) ( Y0 >> 16 ) ] ^ \ - FT2[ (uint8) ( Y1 >> 8 ) ] ^ \ - FT3[ (uint8) ( Y2 ) ]; \ -} - - AES_FROUND(Y0, Y1, Y2, Y3, X0, X1, X2, X3); /* round 1 */ - AES_FROUND(X0, X1, X2, X3, Y0, Y1, Y2, Y3); /* round 2 */ - AES_FROUND(Y0, Y1, Y2, Y3, X0, X1, X2, X3); /* round 3 */ - AES_FROUND(X0, X1, X2, X3, Y0, Y1, Y2, Y3); /* round 4 */ - AES_FROUND(Y0, Y1, Y2, Y3, X0, X1, X2, X3); /* round 5 */ - AES_FROUND(X0, X1, X2, X3, Y0, Y1, Y2, Y3); /* round 6 */ - AES_FROUND(Y0, Y1, Y2, Y3, X0, X1, X2, X3); /* round 7 */ - AES_FROUND(X0, X1, X2, X3, Y0, Y1, Y2, Y3); /* round 8 */ - AES_FROUND(Y0, Y1, Y2, Y3, X0, X1, X2, X3); /* round 9 */ - - if (ctx->nr > 10) { - AES_FROUND(X0, X1, X2, X3, Y0, Y1, Y2, Y3); /* round 10 */ - AES_FROUND(Y0, Y1, Y2, Y3, X0, X1, X2, X3); /* round 11 */ - } - - if (ctx->nr > 12) { - AES_FROUND(X0, X1, X2, X3, Y0, Y1, Y2, Y3); /* round 12 */ - AES_FROUND(Y0, Y1, Y2, Y3, X0, X1, X2, X3); /* round 13 */ - } - - /* last round */ - - RK += 4; - - X0 = RK[0] ^ (FSb[(uint8) (Y0 >> 24)] << 24) ^ - (FSb[(uint8) (Y1 >> 16)] << 16) ^ - (FSb[(uint8) (Y2 >> 8)] << 8) ^ (FSb[(uint8) (Y3)]); - - X1 = RK[1] ^ (FSb[(uint8) (Y1 >> 24)] << 24) ^ - (FSb[(uint8) (Y2 >> 16)] << 16) ^ - (FSb[(uint8) (Y3 >> 8)] << 8) ^ (FSb[(uint8) (Y0)]); - - X2 = RK[2] ^ (FSb[(uint8) (Y2 >> 24)] << 24) ^ - (FSb[(uint8) (Y3 >> 16)] << 16) ^ - (FSb[(uint8) (Y0 >> 8)] << 8) ^ (FSb[(uint8) (Y1)]); - - X3 = RK[3] ^ (FSb[(uint8) (Y3 >> 24)] << 24) ^ - (FSb[(uint8) (Y0 >> 16)] << 16) ^ - (FSb[(uint8) (Y1 >> 8)] << 8) ^ (FSb[(uint8) (Y2)]); - - PUT_UINT32(X0, output, 0); - PUT_UINT32(X1, output, 4); - PUT_UINT32(X2, output, 8); - PUT_UINT32(X3, output, 12); -} - -/* AES 128-bit block decryption routine */ - -void rt_aes_decrypt(struct aes_context * ctx, uint8 input[16], uint8 output[16]) -{ - uint32 *RK, X0, X1, X2, X3, Y0, Y1, Y2, Y3; - - RK = (uint32 *) ctx->drk; - - GET_UINT32(X0, input, 0); - X0 ^= RK[0]; - GET_UINT32(X1, input, 4); - X1 ^= RK[1]; - GET_UINT32(X2, input, 8); - X2 ^= RK[2]; - GET_UINT32(X3, input, 12); - X3 ^= RK[3]; - -#define AES_RROUND(X0,X1,X2,X3,Y0,Y1,Y2,Y3) \ -{ \ - RK += 4; \ - \ - X0 = RK[0] ^ RT0[ (uint8) ( Y0 >> 24 ) ] ^ \ - RT1[ (uint8) ( Y3 >> 16 ) ] ^ \ - RT2[ (uint8) ( Y2 >> 8 ) ] ^ \ - RT3[ (uint8) ( Y1 ) ]; \ - \ - X1 = RK[1] ^ RT0[ (uint8) ( Y1 >> 24 ) ] ^ \ - RT1[ (uint8) ( Y0 >> 16 ) ] ^ \ - RT2[ (uint8) ( Y3 >> 8 ) ] ^ \ - RT3[ (uint8) ( Y2 ) ]; \ - \ - X2 = RK[2] ^ RT0[ (uint8) ( Y2 >> 24 ) ] ^ \ - RT1[ (uint8) ( Y1 >> 16 ) ] ^ \ - RT2[ (uint8) ( Y0 >> 8 ) ] ^ \ - RT3[ (uint8) ( Y3 ) ]; \ - \ - X3 = RK[3] ^ RT0[ (uint8) ( Y3 >> 24 ) ] ^ \ - RT1[ (uint8) ( Y2 >> 16 ) ] ^ \ - RT2[ (uint8) ( Y1 >> 8 ) ] ^ \ - RT3[ (uint8) ( Y0 ) ]; \ -} - - AES_RROUND(Y0, Y1, Y2, Y3, X0, X1, X2, X3); /* round 1 */ - AES_RROUND(X0, X1, X2, X3, Y0, Y1, Y2, Y3); /* round 2 */ - AES_RROUND(Y0, Y1, Y2, Y3, X0, X1, X2, X3); /* round 3 */ - AES_RROUND(X0, X1, X2, X3, Y0, Y1, Y2, Y3); /* round 4 */ - AES_RROUND(Y0, Y1, Y2, Y3, X0, X1, X2, X3); /* round 5 */ - AES_RROUND(X0, X1, X2, X3, Y0, Y1, Y2, Y3); /* round 6 */ - AES_RROUND(Y0, Y1, Y2, Y3, X0, X1, X2, X3); /* round 7 */ - AES_RROUND(X0, X1, X2, X3, Y0, Y1, Y2, Y3); /* round 8 */ - AES_RROUND(Y0, Y1, Y2, Y3, X0, X1, X2, X3); /* round 9 */ - - if (ctx->nr > 10) { - AES_RROUND(X0, X1, X2, X3, Y0, Y1, Y2, Y3); /* round 10 */ - AES_RROUND(Y0, Y1, Y2, Y3, X0, X1, X2, X3); /* round 11 */ - } - - if (ctx->nr > 12) { - AES_RROUND(X0, X1, X2, X3, Y0, Y1, Y2, Y3); /* round 12 */ - AES_RROUND(Y0, Y1, Y2, Y3, X0, X1, X2, X3); /* round 13 */ - } - - /* last round */ - - RK += 4; - - X0 = RK[0] ^ (RSb[(uint8) (Y0 >> 24)] << 24) ^ - (RSb[(uint8) (Y3 >> 16)] << 16) ^ - (RSb[(uint8) (Y2 >> 8)] << 8) ^ (RSb[(uint8) (Y1)]); - - X1 = RK[1] ^ (RSb[(uint8) (Y1 >> 24)] << 24) ^ - (RSb[(uint8) (Y0 >> 16)] << 16) ^ - (RSb[(uint8) (Y3 >> 8)] << 8) ^ (RSb[(uint8) (Y2)]); - - X2 = RK[2] ^ (RSb[(uint8) (Y2 >> 24)] << 24) ^ - (RSb[(uint8) (Y1 >> 16)] << 16) ^ - (RSb[(uint8) (Y0 >> 8)] << 8) ^ (RSb[(uint8) (Y3)]); - - X3 = RK[3] ^ (RSb[(uint8) (Y3 >> 24)] << 24) ^ - (RSb[(uint8) (Y2 >> 16)] << 16) ^ - (RSb[(uint8) (Y1 >> 8)] << 8) ^ (RSb[(uint8) (Y0)]); - - PUT_UINT32(X0, output, 0); - PUT_UINT32(X1, output, 4); - PUT_UINT32(X2, output, 8); - PUT_UINT32(X3, output, 12); -} - -/* - ========================================================================== - Description: - ENCRYPT AES GTK before sending in EAPOL frame. - AES GTK length = 128 bit, so fix blocks for aes-key-wrap as 2 in this function. - This function references to RFC 3394 for aes key wrap algorithm. - Return: - ========================================================================== -*/ -void AES_GTK_KEY_WRAP(u8 * key, - u8 * plaintext, - u32 p_len, u8 * ciphertext) -{ - u8 A[8], BIN[16], BOUT[16]; - u8 R[512]; - int num_blocks = p_len / 8; /* unit:64bits */ - int i, j; - struct aes_context aesctx; - u8 xor; - - rt_aes_set_key(&aesctx, key, 128); - - /* Init IA */ - for (i = 0; i < 8; i++) - A[i] = 0xa6; - - /*Input plaintext */ - for (i = 0; i < num_blocks; i++) { - for (j = 0; j < 8; j++) - R[8 * (i + 1) + j] = plaintext[8 * i + j]; - } - - /* Key Mix */ - for (j = 0; j < 6; j++) { - for (i = 1; i <= num_blocks; i++) { - /*phase 1 */ - NdisMoveMemory(BIN, A, 8); - NdisMoveMemory(&BIN[8], &R[8 * i], 8); - rt_aes_encrypt(&aesctx, BIN, BOUT); - - NdisMoveMemory(A, &BOUT[0], 8); - xor = num_blocks * j + i; - A[7] = BOUT[7] ^ xor; - NdisMoveMemory(&R[8 * i], &BOUT[8], 8); - } - } - - /* Output ciphertext */ - NdisMoveMemory(ciphertext, A, 8); - - for (i = 1; i <= num_blocks; i++) { - for (j = 0; j < 8; j++) - ciphertext[8 * i + j] = R[8 * i + j]; - } -} - -/* - ======================================================================== - - Routine Description: - Misc function to decrypt AES body - - Arguments: - - Return Value: - - Note: - This function references to RFC 3394 for aes key unwrap algorithm. - - ======================================================================== -*/ -void AES_GTK_KEY_UNWRAP(u8 * key, - u8 * plaintext, - u32 c_len, u8 * ciphertext) -{ - u8 A[8], BIN[16], BOUT[16]; - u8 xor; - int i, j; - struct aes_context aesctx; - u8 *R; - int num_blocks = c_len / 8; /* unit:64bits */ - - os_alloc_mem(NULL, (u8 **) & R, 512); - - if (R == NULL) { - DBGPRINT(RT_DEBUG_ERROR, - ("AES_GTK_KEY_UNWRAP: no memory!\n")); - return; - } - /* End of if */ - /* Initialize */ - NdisMoveMemory(A, ciphertext, 8); - /*Input plaintext */ - for (i = 0; i < (c_len - 8); i++) { - R[i] = ciphertext[i + 8]; - } - - rt_aes_set_key(&aesctx, key, 128); - - for (j = 5; j >= 0; j--) { - for (i = (num_blocks - 1); i > 0; i--) { - xor = (num_blocks - 1) * j + i; - NdisMoveMemory(BIN, A, 8); - BIN[7] = A[7] ^ xor; - NdisMoveMemory(&BIN[8], &R[(i - 1) * 8], 8); - rt_aes_decrypt(&aesctx, BIN, BOUT); - NdisMoveMemory(A, &BOUT[0], 8); - NdisMoveMemory(&R[(i - 1) * 8], &BOUT[8], 8); - } - } - - /* OUTPUT */ - for (i = 0; i < c_len; i++) { - plaintext[i] = R[i]; - } - - os_free_mem(NULL, R); -} diff --git a/drivers/staging/rt2860/common/cmm_asic.c b/drivers/staging/rt2860/common/cmm_asic.c deleted file mode 100644 index 4d77e83eb418..000000000000 --- a/drivers/staging/rt2860/common/cmm_asic.c +++ /dev/null @@ -1,2565 +0,0 @@ -/* - ************************************************************************* - * Ralink Tech Inc. - * 5F., No.36, Taiyuan St., Jhubei City, - * Hsinchu County 302, - * Taiwan, R.O.C. - * - * (c) Copyright 2002-2007, Ralink Technology, Inc. - * - * This program is free software; you can redistribute it and/or modify * - * it under the terms of the GNU General Public License as published by * - * the Free Software Foundation; either version 2 of the License, or * - * (at your option) any later version. * - * * - * This program is distributed in the hope that it will be useful, * - * but WITHOUT ANY WARRANTY; without even the implied warranty of * - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * - * GNU General Public License for more details. * - * * - * You should have received a copy of the GNU General Public License * - * along with this program; if not, write to the * - * Free Software Foundation, Inc., * - * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. * - * * - ************************************************************************* - - Module Name: - cmm_asic.c - - Abstract: - Functions used to communicate with ASIC - - Revision History: - Who When What - -------- ---------- ---------------------------------------------- -*/ - -#include "../rt_config.h" - -/* Reset the RFIC setting to new series */ -struct rt_rtmp_rf_regs RF2850RegTable[] = { -/* ch R1 R2 R3(TX0~4=0) R4 */ - {1, 0x98402ecc, 0x984c0786, 0x9816b455, 0x9800510b} - , - {2, 0x98402ecc, 0x984c0786, 0x98168a55, 0x9800519f} - , - {3, 0x98402ecc, 0x984c078a, 0x98168a55, 0x9800518b} - , - {4, 0x98402ecc, 0x984c078a, 0x98168a55, 0x9800519f} - , - {5, 0x98402ecc, 0x984c078e, 0x98168a55, 0x9800518b} - , - {6, 0x98402ecc, 0x984c078e, 0x98168a55, 0x9800519f} - , - {7, 0x98402ecc, 0x984c0792, 0x98168a55, 0x9800518b} - , - {8, 0x98402ecc, 0x984c0792, 0x98168a55, 0x9800519f} - , - {9, 0x98402ecc, 0x984c0796, 0x98168a55, 0x9800518b} - , - {10, 0x98402ecc, 0x984c0796, 0x98168a55, 0x9800519f} - , - {11, 0x98402ecc, 0x984c079a, 0x98168a55, 0x9800518b} - , - {12, 0x98402ecc, 0x984c079a, 0x98168a55, 0x9800519f} - , - {13, 0x98402ecc, 0x984c079e, 0x98168a55, 0x9800518b} - , - {14, 0x98402ecc, 0x984c07a2, 0x98168a55, 0x98005193} - , - - /* 802.11 UNI / HyperLan 2 */ - {36, 0x98402ecc, 0x984c099a, 0x98158a55, 0x980ed1a3} - , - {38, 0x98402ecc, 0x984c099e, 0x98158a55, 0x980ed193} - , - {40, 0x98402ec8, 0x984c0682, 0x98158a55, 0x980ed183} - , - {44, 0x98402ec8, 0x984c0682, 0x98158a55, 0x980ed1a3} - , - {46, 0x98402ec8, 0x984c0686, 0x98158a55, 0x980ed18b} - , - {48, 0x98402ec8, 0x984c0686, 0x98158a55, 0x980ed19b} - , - {52, 0x98402ec8, 0x984c068a, 0x98158a55, 0x980ed193} - , - {54, 0x98402ec8, 0x984c068a, 0x98158a55, 0x980ed1a3} - , - {56, 0x98402ec8, 0x984c068e, 0x98158a55, 0x980ed18b} - , - {60, 0x98402ec8, 0x984c0692, 0x98158a55, 0x980ed183} - , - {62, 0x98402ec8, 0x984c0692, 0x98158a55, 0x980ed193} - , - {64, 0x98402ec8, 0x984c0692, 0x98158a55, 0x980ed1a3} - , /* Plugfest#4, Day4, change RFR3 left4th 9->5. */ - - /* 802.11 HyperLan 2 */ - {100, 0x98402ec8, 0x984c06b2, 0x98178a55, 0x980ed783} - , - - /* 2008.04.30 modified */ - /* The system team has AN to improve the EVM value */ - /* for channel 102 to 108 for the RT2850/RT2750 dual band solution. */ - {102, 0x98402ec8, 0x985c06b2, 0x98578a55, 0x980ed793} - , - {104, 0x98402ec8, 0x985c06b2, 0x98578a55, 0x980ed1a3} - , - {108, 0x98402ecc, 0x985c0a32, 0x98578a55, 0x980ed193} - , - - {110, 0x98402ecc, 0x984c0a36, 0x98178a55, 0x980ed183} - , - {112, 0x98402ecc, 0x984c0a36, 0x98178a55, 0x980ed19b} - , - {116, 0x98402ecc, 0x984c0a3a, 0x98178a55, 0x980ed1a3} - , - {118, 0x98402ecc, 0x984c0a3e, 0x98178a55, 0x980ed193} - , - {120, 0x98402ec4, 0x984c0382, 0x98178a55, 0x980ed183} - , - {124, 0x98402ec4, 0x984c0382, 0x98178a55, 0x980ed193} - , - {126, 0x98402ec4, 0x984c0382, 0x98178a55, 0x980ed15b} - , /* 0x980ed1bb->0x980ed15b required by Rory 20070927 */ - {128, 0x98402ec4, 0x984c0382, 0x98178a55, 0x980ed1a3} - , - {132, 0x98402ec4, 0x984c0386, 0x98178a55, 0x980ed18b} - , - {134, 0x98402ec4, 0x984c0386, 0x98178a55, 0x980ed193} - , - {136, 0x98402ec4, 0x984c0386, 0x98178a55, 0x980ed19b} - , - {140, 0x98402ec4, 0x984c038a, 0x98178a55, 0x980ed183} - , - - /* 802.11 UNII */ - {149, 0x98402ec4, 0x984c038a, 0x98178a55, 0x980ed1a7} - , - {151, 0x98402ec4, 0x984c038e, 0x98178a55, 0x980ed187} - , - {153, 0x98402ec4, 0x984c038e, 0x98178a55, 0x980ed18f} - , - {157, 0x98402ec4, 0x984c038e, 0x98178a55, 0x980ed19f} - , - {159, 0x98402ec4, 0x984c038e, 0x98178a55, 0x980ed1a7} - , - {161, 0x98402ec4, 0x984c0392, 0x98178a55, 0x980ed187} - , - {165, 0x98402ec4, 0x984c0392, 0x98178a55, 0x980ed197} - , - {167, 0x98402ec4, 0x984c03d2, 0x98179855, 0x9815531f} - , - {169, 0x98402ec4, 0x984c03d2, 0x98179855, 0x98155327} - , - {171, 0x98402ec4, 0x984c03d6, 0x98179855, 0x98155307} - , - {173, 0x98402ec4, 0x984c03d6, 0x98179855, 0x9815530f} - , - - /* Japan */ - {184, 0x95002ccc, 0x9500491e, 0x9509be55, 0x950c0a0b} - , - {188, 0x95002ccc, 0x95004922, 0x9509be55, 0x950c0a13} - , - {192, 0x95002ccc, 0x95004926, 0x9509be55, 0x950c0a1b} - , - {196, 0x95002ccc, 0x9500492a, 0x9509be55, 0x950c0a23} - , - {208, 0x95002ccc, 0x9500493a, 0x9509be55, 0x950c0a13} - , - {212, 0x95002ccc, 0x9500493e, 0x9509be55, 0x950c0a1b} - , - {216, 0x95002ccc, 0x95004982, 0x9509be55, 0x950c0a23} - , - - /* still lack of MMAC(Japan) ch 34,38,42,46 */ -}; - -u8 NUM_OF_2850_CHNL = (sizeof(RF2850RegTable) / sizeof(struct rt_rtmp_rf_regs)); - -struct rt_frequency_item FreqItems3020[] = { - /**************************************************/ - /* ISM : 2.4 to 2.483 GHz // */ - /**************************************************/ - /* 11g */ - /**************************************************/ - /*-CH---N-------R---K----------- */ - {1, 241, 2, 2} - , - {2, 241, 2, 7} - , - {3, 242, 2, 2} - , - {4, 242, 2, 7} - , - {5, 243, 2, 2} - , - {6, 243, 2, 7} - , - {7, 244, 2, 2} - , - {8, 244, 2, 7} - , - {9, 245, 2, 2} - , - {10, 245, 2, 7} - , - {11, 246, 2, 2} - , - {12, 246, 2, 7} - , - {13, 247, 2, 2} - , - {14, 248, 2, 4} - , -}; - -u8 NUM_OF_3020_CHNL = (sizeof(FreqItems3020) / sizeof(struct rt_frequency_item)); - -void AsicUpdateAutoFallBackTable(struct rt_rtmp_adapter *pAd, u8 *pRateTable) -{ - u8 i; - HT_FBK_CFG0_STRUC HtCfg0; - HT_FBK_CFG1_STRUC HtCfg1; - LG_FBK_CFG0_STRUC LgCfg0; - LG_FBK_CFG1_STRUC LgCfg1; - struct rt_rtmp_tx_rate_switch *pCurrTxRate, *pNextTxRate; - - /* set to initial value */ - HtCfg0.word = 0x65432100; - HtCfg1.word = 0xedcba988; - LgCfg0.word = 0xedcba988; - LgCfg1.word = 0x00002100; - - pNextTxRate = (struct rt_rtmp_tx_rate_switch *) pRateTable + 1; - for (i = 1; i < *((u8 *)pRateTable); i++) { - pCurrTxRate = (struct rt_rtmp_tx_rate_switch *) pRateTable + 1 + i; - switch (pCurrTxRate->Mode) { - case 0: /*CCK */ - break; - case 1: /*OFDM */ - { - switch (pCurrTxRate->CurrMCS) { - case 0: - LgCfg0.field.OFDMMCS0FBK = - (pNextTxRate->Mode == - MODE_OFDM) ? (pNextTxRate-> - CurrMCS + - 8) : pNextTxRate-> - CurrMCS; - break; - case 1: - LgCfg0.field.OFDMMCS1FBK = - (pNextTxRate->Mode == - MODE_OFDM) ? (pNextTxRate-> - CurrMCS + - 8) : pNextTxRate-> - CurrMCS; - break; - case 2: - LgCfg0.field.OFDMMCS2FBK = - (pNextTxRate->Mode == - MODE_OFDM) ? (pNextTxRate-> - CurrMCS + - 8) : pNextTxRate-> - CurrMCS; - break; - case 3: - LgCfg0.field.OFDMMCS3FBK = - (pNextTxRate->Mode == - MODE_OFDM) ? (pNextTxRate-> - CurrMCS + - 8) : pNextTxRate-> - CurrMCS; - break; - case 4: - LgCfg0.field.OFDMMCS4FBK = - (pNextTxRate->Mode == - MODE_OFDM) ? (pNextTxRate-> - CurrMCS + - 8) : pNextTxRate-> - CurrMCS; - break; - case 5: - LgCfg0.field.OFDMMCS5FBK = - (pNextTxRate->Mode == - MODE_OFDM) ? (pNextTxRate-> - CurrMCS + - 8) : pNextTxRate-> - CurrMCS; - break; - case 6: - LgCfg0.field.OFDMMCS6FBK = - (pNextTxRate->Mode == - MODE_OFDM) ? (pNextTxRate-> - CurrMCS + - 8) : pNextTxRate-> - CurrMCS; - break; - case 7: - LgCfg0.field.OFDMMCS7FBK = - (pNextTxRate->Mode == - MODE_OFDM) ? (pNextTxRate-> - CurrMCS + - 8) : pNextTxRate-> - CurrMCS; - break; - } - } - break; - case 2: /*HT-MIX */ - case 3: /*HT-GF */ - { - if ((pNextTxRate->Mode >= MODE_HTMIX) - && (pCurrTxRate->CurrMCS != - pNextTxRate->CurrMCS)) { - switch (pCurrTxRate->CurrMCS) { - case 0: - HtCfg0.field.HTMCS0FBK = - pNextTxRate->CurrMCS; - break; - case 1: - HtCfg0.field.HTMCS1FBK = - pNextTxRate->CurrMCS; - break; - case 2: - HtCfg0.field.HTMCS2FBK = - pNextTxRate->CurrMCS; - break; - case 3: - HtCfg0.field.HTMCS3FBK = - pNextTxRate->CurrMCS; - break; - case 4: - HtCfg0.field.HTMCS4FBK = - pNextTxRate->CurrMCS; - break; - case 5: - HtCfg0.field.HTMCS5FBK = - pNextTxRate->CurrMCS; - break; - case 6: - HtCfg0.field.HTMCS6FBK = - pNextTxRate->CurrMCS; - break; - case 7: - HtCfg0.field.HTMCS7FBK = - pNextTxRate->CurrMCS; - break; - case 8: - HtCfg1.field.HTMCS8FBK = - pNextTxRate->CurrMCS; - break; - case 9: - HtCfg1.field.HTMCS9FBK = - pNextTxRate->CurrMCS; - break; - case 10: - HtCfg1.field.HTMCS10FBK = - pNextTxRate->CurrMCS; - break; - case 11: - HtCfg1.field.HTMCS11FBK = - pNextTxRate->CurrMCS; - break; - case 12: - HtCfg1.field.HTMCS12FBK = - pNextTxRate->CurrMCS; - break; - case 13: - HtCfg1.field.HTMCS13FBK = - pNextTxRate->CurrMCS; - break; - case 14: - HtCfg1.field.HTMCS14FBK = - pNextTxRate->CurrMCS; - break; - case 15: - HtCfg1.field.HTMCS15FBK = - pNextTxRate->CurrMCS; - break; - default: - DBGPRINT(RT_DEBUG_ERROR, - ("AsicUpdateAutoFallBackTable: not support CurrMCS=%d\n", - pCurrTxRate-> - CurrMCS)); - } - } - } - break; - } - - pNextTxRate = pCurrTxRate; - } - - RTMP_IO_WRITE32(pAd, HT_FBK_CFG0, HtCfg0.word); - RTMP_IO_WRITE32(pAd, HT_FBK_CFG1, HtCfg1.word); - RTMP_IO_WRITE32(pAd, LG_FBK_CFG0, LgCfg0.word); - RTMP_IO_WRITE32(pAd, LG_FBK_CFG1, LgCfg1.word); -} - -/* - ======================================================================== - - Routine Description: - Set MAC register value according operation mode. - OperationMode AND bNonGFExist are for MM and GF Proteciton. - If MM or GF mask is not set, those passing argument doesn't not take effect. - - Operation mode meaning: - = 0 : Pure HT, no preotection. - = 0x01; there may be non-HT devices in both the control and extension channel, protection is optional in BSS. - = 0x10: No Transmission in 40M is protected. - = 0x11: Transmission in both 40M and 20M shall be protected - if (bNonGFExist) - we should choose not to use GF. But still set correct ASIC registers. - ======================================================================== -*/ -void AsicUpdateProtect(struct rt_rtmp_adapter *pAd, - u16 OperationMode, - u8 SetMask, - IN BOOLEAN bDisableBGProtect, IN BOOLEAN bNonGFExist) -{ - PROT_CFG_STRUC ProtCfg, ProtCfg4; - u32 Protect[6]; - u16 offset; - u8 i; - u32 MacReg = 0; - - if (!(pAd->CommonCfg.bHTProtect) && (OperationMode != 8)) { - return; - } - - if (pAd->BATable.numDoneOriginator) { - /* */ - /* enable the RTS/CTS to avoid channel collision */ - /* */ - SetMask = ALLN_SETPROTECT; - OperationMode = 8; - } - /* Config ASIC RTS threshold register */ - RTMP_IO_READ32(pAd, TX_RTS_CFG, &MacReg); - MacReg &= 0xFF0000FF; - /* If the user want disable RtsThreshold and enable Amsdu/Ralink-Aggregation, set the RtsThreshold as 4096 */ - if (((pAd->CommonCfg.BACapability.field.AmsduEnable) || - (pAd->CommonCfg.bAggregationCapable == TRUE)) - && pAd->CommonCfg.RtsThreshold == MAX_RTS_THRESHOLD) { - MacReg |= (0x1000 << 8); - } else { - MacReg |= (pAd->CommonCfg.RtsThreshold << 8); - } - - RTMP_IO_WRITE32(pAd, TX_RTS_CFG, MacReg); - - /* Initial common protection settings */ - RTMPZeroMemory(Protect, sizeof(Protect)); - ProtCfg4.word = 0; - ProtCfg.word = 0; - ProtCfg.field.TxopAllowGF40 = 1; - ProtCfg.field.TxopAllowGF20 = 1; - ProtCfg.field.TxopAllowMM40 = 1; - ProtCfg.field.TxopAllowMM20 = 1; - ProtCfg.field.TxopAllowOfdm = 1; - ProtCfg.field.TxopAllowCck = 1; - ProtCfg.field.RTSThEn = 1; - ProtCfg.field.ProtectNav = ASIC_SHORTNAV; - - /* update PHY mode and rate */ - if (pAd->CommonCfg.Channel > 14) - ProtCfg.field.ProtectRate = 0x4000; - ProtCfg.field.ProtectRate |= pAd->CommonCfg.RtsRate; - - /* Handle legacy(B/G) protection */ - if (bDisableBGProtect) { - /*ProtCfg.field.ProtectRate = pAd->CommonCfg.RtsRate; */ - ProtCfg.field.ProtectCtrl = 0; - Protect[0] = ProtCfg.word; - Protect[1] = ProtCfg.word; - pAd->FlgCtsEnabled = 0; /* CTS-self is not used */ - } else { - /*ProtCfg.field.ProtectRate = pAd->CommonCfg.RtsRate; */ - ProtCfg.field.ProtectCtrl = 0; /* CCK do not need to be protected */ - Protect[0] = ProtCfg.word; - ProtCfg.field.ProtectCtrl = ASIC_CTS; /* OFDM needs using CCK to protect */ - Protect[1] = ProtCfg.word; - pAd->FlgCtsEnabled = 1; /* CTS-self is used */ - } - - /* Decide HT frame protection. */ - if ((SetMask & ALLN_SETPROTECT) != 0) { - switch (OperationMode) { - case 0x0: - /* NO PROTECT */ - /* 1.All STAs in the BSS are 20/40 MHz HT */ - /* 2. in ai 20/40MHz BSS */ - /* 3. all STAs are 20MHz in a 20MHz BSS */ - /* Pure HT. no protection. */ - - /* MM20_PROT_CFG */ - /* Reserved (31:27) */ - /* PROT_TXOP(25:20) -- 010111 */ - /* PROT_NAV(19:18) -- 01 (Short NAV protection) */ - /* PROT_CTRL(17:16) -- 00 (None) */ - /* PROT_RATE(15:0) -- 0x4004 (OFDM 24M) */ - Protect[2] = 0x01744004; - - /* MM40_PROT_CFG */ - /* Reserved (31:27) */ - /* PROT_TXOP(25:20) -- 111111 */ - /* PROT_NAV(19:18) -- 01 (Short NAV protection) */ - /* PROT_CTRL(17:16) -- 00 (None) */ - /* PROT_RATE(15:0) -- 0x4084 (duplicate OFDM 24M) */ - Protect[3] = 0x03f44084; - - /* CF20_PROT_CFG */ - /* Reserved (31:27) */ - /* PROT_TXOP(25:20) -- 010111 */ - /* PROT_NAV(19:18) -- 01 (Short NAV protection) */ - /* PROT_CTRL(17:16) -- 00 (None) */ - /* PROT_RATE(15:0) -- 0x4004 (OFDM 24M) */ - Protect[4] = 0x01744004; - - /* CF40_PROT_CFG */ - /* Reserved (31:27) */ - /* PROT_TXOP(25:20) -- 111111 */ - /* PROT_NAV(19:18) -- 01 (Short NAV protection) */ - /* PROT_CTRL(17:16) -- 00 (None) */ - /* PROT_RATE(15:0) -- 0x4084 (duplicate OFDM 24M) */ - Protect[5] = 0x03f44084; - - if (bNonGFExist) { - /* PROT_NAV(19:18) -- 01 (Short NAV protectiion) */ - /* PROT_CTRL(17:16) -- 01 (RTS/CTS) */ - Protect[4] = 0x01754004; - Protect[5] = 0x03f54084; - } - pAd->CommonCfg.IOTestParm.bRTSLongProtOn = FALSE; - break; - - case 1: - /* This is "HT non-member protection mode." */ - /* If there may be non-HT STAs my BSS */ - ProtCfg.word = 0x01744004; /* PROT_CTRL(17:16) : 0 (None) */ - ProtCfg4.word = 0x03f44084; /* duplicaet legacy 24M. BW set 1. */ - if (OPSTATUS_TEST_FLAG - (pAd, fOP_STATUS_BG_PROTECTION_INUSED)) { - ProtCfg.word = 0x01740003; /*ERP use Protection bit is set, use protection rate at Clause 18.. */ - ProtCfg4.word = 0x03f40003; /* Don't duplicate RTS/CTS in CCK mode. 0x03f40083; */ - } - /*Assign Protection method for 20&40 MHz packets */ - ProtCfg.field.ProtectCtrl = ASIC_RTS; - ProtCfg.field.ProtectNav = ASIC_SHORTNAV; - ProtCfg4.field.ProtectCtrl = ASIC_RTS; - ProtCfg4.field.ProtectNav = ASIC_SHORTNAV; - Protect[2] = ProtCfg.word; - Protect[3] = ProtCfg4.word; - Protect[4] = ProtCfg.word; - Protect[5] = ProtCfg4.word; - pAd->CommonCfg.IOTestParm.bRTSLongProtOn = TRUE; - break; - - case 2: - /* If only HT STAs are in BSS. at least one is 20MHz. Only protect 40MHz packets */ - ProtCfg.word = 0x01744004; /* PROT_CTRL(17:16) : 0 (None) */ - ProtCfg4.word = 0x03f44084; /* duplicaet legacy 24M. BW set 1. */ - - /*Assign Protection method for 40MHz packets */ - ProtCfg4.field.ProtectCtrl = ASIC_RTS; - ProtCfg4.field.ProtectNav = ASIC_SHORTNAV; - Protect[2] = ProtCfg.word; - Protect[3] = ProtCfg4.word; - if (bNonGFExist) { - ProtCfg.field.ProtectCtrl = ASIC_RTS; - ProtCfg.field.ProtectNav = ASIC_SHORTNAV; - } - Protect[4] = ProtCfg.word; - Protect[5] = ProtCfg4.word; - - pAd->CommonCfg.IOTestParm.bRTSLongProtOn = FALSE; - break; - - case 3: - /* HT mixed mode. PROTECT ALL! */ - /* Assign Rate */ - ProtCfg.word = 0x01744004; /*duplicaet legacy 24M. BW set 1. */ - ProtCfg4.word = 0x03f44084; - /* both 20MHz and 40MHz are protected. Whether use RTS or CTS-to-self depends on the */ - if (OPSTATUS_TEST_FLAG - (pAd, fOP_STATUS_BG_PROTECTION_INUSED)) { - ProtCfg.word = 0x01740003; /*ERP use Protection bit is set, use protection rate at Clause 18.. */ - ProtCfg4.word = 0x03f40003; /* Don't duplicate RTS/CTS in CCK mode. 0x03f40083 */ - } - /*Assign Protection method for 20&40 MHz packets */ - ProtCfg.field.ProtectCtrl = ASIC_RTS; - ProtCfg.field.ProtectNav = ASIC_SHORTNAV; - ProtCfg4.field.ProtectCtrl = ASIC_RTS; - ProtCfg4.field.ProtectNav = ASIC_SHORTNAV; - Protect[2] = ProtCfg.word; - Protect[3] = ProtCfg4.word; - Protect[4] = ProtCfg.word; - Protect[5] = ProtCfg4.word; - pAd->CommonCfg.IOTestParm.bRTSLongProtOn = TRUE; - break; - - case 8: - /* Special on for Atheros problem n chip. */ - Protect[2] = 0x01754004; - Protect[3] = 0x03f54084; - Protect[4] = 0x01754004; - Protect[5] = 0x03f54084; - pAd->CommonCfg.IOTestParm.bRTSLongProtOn = TRUE; - break; - } - } - - offset = CCK_PROT_CFG; - for (i = 0; i < 6; i++) { - if ((SetMask & (1 << i))) { - RTMP_IO_WRITE32(pAd, offset + i * 4, Protect[i]); - } - } -} - -/* - ========================================================================== - Description: - - IRQL = PASSIVE_LEVEL - IRQL = DISPATCH_LEVEL - - ========================================================================== - */ -void AsicSwitchChannel(struct rt_rtmp_adapter *pAd, u8 Channel, IN BOOLEAN bScan) -{ - unsigned long R2 = 0, R3 = DEFAULT_RF_TX_POWER, R4 = 0; - char TxPwer = 0, TxPwer2 = DEFAULT_RF_TX_POWER; /*Bbp94 = BBPR94_DEFAULT, TxPwer2 = DEFAULT_RF_TX_POWER; */ - u8 index; - u32 Value = 0; /*BbpReg, Value; */ - struct rt_rtmp_rf_regs *RFRegTable; - u8 RFValue; - - RFValue = 0; - /* Search Tx power value */ - /* We can't use ChannelList to search channel, since some central channl's txpowr doesn't list */ - /* in ChannelList, so use TxPower array instead. */ - /* */ - for (index = 0; index < MAX_NUM_OF_CHANNELS; index++) { - if (Channel == pAd->TxPower[index].Channel) { - TxPwer = pAd->TxPower[index].Power; - TxPwer2 = pAd->TxPower[index].Power2; - break; - } - } - - if (index == MAX_NUM_OF_CHANNELS) { - DBGPRINT(RT_DEBUG_ERROR, - ("AsicSwitchChannel: Can't find the Channel#%d \n", - Channel)); - } -#ifdef RT30xx - /* The RF programming sequence is difference between 3xxx and 2xxx */ - if ((IS_RT3070(pAd) || IS_RT3090(pAd) || IS_RT3390(pAd)) - && ((pAd->RfIcType == RFIC_3020) || (pAd->RfIcType == RFIC_2020) - || (pAd->RfIcType == RFIC_3021) - || (pAd->RfIcType == RFIC_3022))) { - /* modify by WY for Read RF Reg. error */ - - for (index = 0; index < NUM_OF_3020_CHNL; index++) { - if (Channel == FreqItems3020[index].Channel) { - /* Programming channel parameters */ - RT30xxWriteRFRegister(pAd, RF_R02, - FreqItems3020[index].N); - RT30xxWriteRFRegister(pAd, RF_R03, - FreqItems3020[index].K); - RT30xxReadRFRegister(pAd, RF_R06, &RFValue); - RFValue = - (RFValue & 0xFC) | FreqItems3020[index].R; - RT30xxWriteRFRegister(pAd, RF_R06, RFValue); - - /* Set Tx0 Power */ - RT30xxReadRFRegister(pAd, RF_R12, &RFValue); - RFValue = (RFValue & 0xE0) | TxPwer; - RT30xxWriteRFRegister(pAd, RF_R12, RFValue); - - /* Set Tx1 Power */ - RT30xxReadRFRegister(pAd, RF_R13, &RFValue); - RFValue = (RFValue & 0xE0) | TxPwer2; - RT30xxWriteRFRegister(pAd, RF_R13, RFValue); - - /* Tx/Rx Stream setting */ - RT30xxReadRFRegister(pAd, RF_R01, &RFValue); - /*if (IS_RT3090(pAd)) */ - /* RFValue |= 0x01; // Enable RF block. */ - RFValue &= 0x03; /*clear bit[7~2] */ - if (pAd->Antenna.field.TxPath == 1) - RFValue |= 0xA0; - else if (pAd->Antenna.field.TxPath == 2) - RFValue |= 0x80; - if (pAd->Antenna.field.RxPath == 1) - RFValue |= 0x50; - else if (pAd->Antenna.field.RxPath == 2) - RFValue |= 0x40; - RT30xxWriteRFRegister(pAd, RF_R01, RFValue); - - /* Set RF offset */ - RT30xxReadRFRegister(pAd, RF_R23, &RFValue); - RFValue = (RFValue & 0x80) | pAd->RfFreqOffset; - RT30xxWriteRFRegister(pAd, RF_R23, RFValue); - - /* Set BW */ - if (!bScan - && (pAd->CommonCfg.BBPCurrentBW == BW_40)) { - RFValue = pAd->Mlme.CaliBW40RfR24; - /*DISABLE_11N_CHECK(pAd); */ - } else { - RFValue = pAd->Mlme.CaliBW20RfR24; - } - RT30xxWriteRFRegister(pAd, RF_R24, RFValue); - RT30xxWriteRFRegister(pAd, RF_R31, RFValue); - - /* Enable RF tuning */ - RT30xxReadRFRegister(pAd, RF_R07, &RFValue); - RFValue = RFValue | 0x1; - RT30xxWriteRFRegister(pAd, RF_R07, RFValue); - - /* latch channel for future usage. */ - pAd->LatchRfRegs.Channel = Channel; - - DBGPRINT(RT_DEBUG_TRACE, - ("SwitchChannel#%d(RF=%d, Pwr0=%d, Pwr1=%d, %dT), N=0x%02X, K=0x%02X, R=0x%02X\n", - Channel, pAd->RfIcType, TxPwer, - TxPwer2, pAd->Antenna.field.TxPath, - FreqItems3020[index].N, - FreqItems3020[index].K, - FreqItems3020[index].R)); - - break; - } - } - } else -#endif /* RT30xx // */ - { - RFRegTable = RF2850RegTable; - switch (pAd->RfIcType) { - case RFIC_2820: - case RFIC_2850: - case RFIC_2720: - case RFIC_2750: - - for (index = 0; index < NUM_OF_2850_CHNL; index++) { - if (Channel == RFRegTable[index].Channel) { - R2 = RFRegTable[index].R2; - if (pAd->Antenna.field.TxPath == 1) { - R2 |= 0x4000; /* If TXpath is 1, bit 14 = 1; */ - } - - if (pAd->Antenna.field.RxPath == 2) { - R2 |= 0x40; /* write 1 to off Rxpath. */ - } else if (pAd->Antenna.field.RxPath == - 1) { - R2 |= 0x20040; /* write 1 to off RxPath */ - } - - if (Channel > 14) { - /* initialize R3, R4 */ - R3 = (RFRegTable[index]. - R3 & 0xffffc1ff); - R4 = (RFRegTable[index]. - R4 & (~0x001f87c0)) | - (pAd->RfFreqOffset << 15); - - /* 5G band power range: 0xF9~0X0F, TX0 Reg3 bit9/TX1 Reg4 bit6="0" means the TX power reduce 7dB */ - /* R3 */ - if ((TxPwer >= -7) - && (TxPwer < 0)) { - TxPwer = (7 + TxPwer); - TxPwer = - (TxPwer > - 0xF) ? (0xF) - : (TxPwer); - R3 |= (TxPwer << 10); - DBGPRINT(RT_DEBUG_ERROR, - ("AsicSwitchChannel: TxPwer=%d \n", - TxPwer)); - } else { - TxPwer = - (TxPwer > - 0xF) ? (0xF) - : (TxPwer); - R3 |= - (TxPwer << 10) | (1 - << - 9); - } - - /* R4 */ - if ((TxPwer2 >= -7) - && (TxPwer2 < 0)) { - TxPwer2 = (7 + TxPwer2); - TxPwer2 = - (TxPwer2 > - 0xF) ? (0xF) - : (TxPwer2); - R4 |= (TxPwer2 << 7); - DBGPRINT(RT_DEBUG_ERROR, - ("AsicSwitchChannel: TxPwer2=%d \n", - TxPwer2)); - } else { - TxPwer2 = - (TxPwer2 > - 0xF) ? (0xF) - : (TxPwer2); - R4 |= - (TxPwer2 << 7) | (1 - << - 6); - } - } else { - R3 = (RFRegTable[index].R3 & 0xffffc1ff) | (TxPwer << 9); /* set TX power0 */ - R4 = (RFRegTable[index].R4 & (~0x001f87c0)) | (pAd->RfFreqOffset << 15) | (TxPwer2 << 6); /* Set freq Offset & TxPwr1 */ - } - - /* Based on BBP current mode before changing RF channel. */ - if (!bScan - && (pAd->CommonCfg.BBPCurrentBW == - BW_40)) { - R4 |= 0x200000; - } - /* Update variables */ - pAd->LatchRfRegs.Channel = Channel; - pAd->LatchRfRegs.R1 = - RFRegTable[index].R1; - pAd->LatchRfRegs.R2 = R2; - pAd->LatchRfRegs.R3 = R3; - pAd->LatchRfRegs.R4 = R4; - - /* Set RF value 1's set R3[bit2] = [0] */ - RTMP_RF_IO_WRITE32(pAd, - pAd->LatchRfRegs.R1); - RTMP_RF_IO_WRITE32(pAd, - pAd->LatchRfRegs.R2); - RTMP_RF_IO_WRITE32(pAd, - (pAd->LatchRfRegs. - R3 & (~0x04))); - RTMP_RF_IO_WRITE32(pAd, - pAd->LatchRfRegs.R4); - - RTMPusecDelay(200); - - /* Set RF value 2's set R3[bit2] = [1] */ - RTMP_RF_IO_WRITE32(pAd, - pAd->LatchRfRegs.R1); - RTMP_RF_IO_WRITE32(pAd, - pAd->LatchRfRegs.R2); - RTMP_RF_IO_WRITE32(pAd, - (pAd->LatchRfRegs. - R3 | 0x04)); - RTMP_RF_IO_WRITE32(pAd, - pAd->LatchRfRegs.R4); - - RTMPusecDelay(200); - - /* Set RF value 3's set R3[bit2] = [0] */ - RTMP_RF_IO_WRITE32(pAd, - pAd->LatchRfRegs.R1); - RTMP_RF_IO_WRITE32(pAd, - pAd->LatchRfRegs.R2); - RTMP_RF_IO_WRITE32(pAd, - (pAd->LatchRfRegs. - R3 & (~0x04))); - RTMP_RF_IO_WRITE32(pAd, - pAd->LatchRfRegs.R4); - - break; - } - } - break; - - default: - break; - } - - DBGPRINT(RT_DEBUG_TRACE, - ("SwitchChannel#%d(RF=%d, Pwr0=%lu, Pwr1=%lu, %dT) to , R1=0x%08lx, R2=0x%08lx, R3=0x%08lx, R4=0x%08lx\n", - Channel, pAd->RfIcType, (R3 & 0x00003e00) >> 9, - (R4 & 0x000007c0) >> 6, pAd->Antenna.field.TxPath, - pAd->LatchRfRegs.R1, pAd->LatchRfRegs.R2, - pAd->LatchRfRegs.R3, pAd->LatchRfRegs.R4)); - } - - /* Change BBP setting during siwtch from a->g, g->a */ - if (Channel <= 14) { - unsigned long TxPinCfg = 0x00050F0A; /*Gary 2007/08/09 0x050A0A */ - - RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R62, - (0x37 - GET_LNA_GAIN(pAd))); - RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R63, - (0x37 - GET_LNA_GAIN(pAd))); - RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R64, - (0x37 - GET_LNA_GAIN(pAd))); - RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R86, 0); /*(0x44 - GET_LNA_GAIN(pAd))); // According the Rory's suggestion to solve the middle range issue. */ - /*RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R82, 0x62); */ - - /* Rx High power VGA offset for LNA select */ - if (pAd->NicConfig2.field.ExternalLNAForG) { - RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R82, 0x62); - RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R75, 0x46); - } else { - RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R82, 0x84); - RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R75, 0x50); - } - - /* 5G band selection PIN, bit1 and bit2 are complement */ - RTMP_IO_READ32(pAd, TX_BAND_CFG, &Value); - Value &= (~0x6); - Value |= (0x04); - RTMP_IO_WRITE32(pAd, TX_BAND_CFG, Value); - - /* Turn off unused PA or LNA when only 1T or 1R */ - if (pAd->Antenna.field.TxPath == 1) { - TxPinCfg &= 0xFFFFFFF3; - } - if (pAd->Antenna.field.RxPath == 1) { - TxPinCfg &= 0xFFFFF3FF; - } - - RTMP_IO_WRITE32(pAd, TX_PIN_CFG, TxPinCfg); - -#if defined(RT3090) || defined(RT3390) - /* PCIe PHY Transmit attenuation adjustment */ - if (IS_RT3090A(pAd) || IS_RT3390(pAd)) { - TX_ATTENUATION_CTRL_STRUC TxAttenuationCtrl = { - .word = 0}; - - RTMP_IO_READ32(pAd, PCIE_PHY_TX_ATTENUATION_CTRL, - &TxAttenuationCtrl.word); - - if (Channel == 14) /* Channel #14 */ - { - TxAttenuationCtrl.field.PCIE_PHY_TX_ATTEN_EN = 1; /* Enable PCIe PHY Tx attenuation */ - TxAttenuationCtrl.field.PCIE_PHY_TX_ATTEN_VALUE = 4; /* 9/16 full drive level */ - } else /* Channel #1~#13 */ - { - TxAttenuationCtrl.field.PCIE_PHY_TX_ATTEN_EN = 0; /* Disable PCIe PHY Tx attenuation */ - TxAttenuationCtrl.field.PCIE_PHY_TX_ATTEN_VALUE = 0; /* n/a */ - } - - RTMP_IO_WRITE32(pAd, PCIE_PHY_TX_ATTENUATION_CTRL, - TxAttenuationCtrl.word); - } -#endif - } else { - unsigned long TxPinCfg = 0x00050F05; /*Gary 2007/8/9 0x050505 */ - - RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R62, - (0x37 - GET_LNA_GAIN(pAd))); - RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R63, - (0x37 - GET_LNA_GAIN(pAd))); - RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R64, - (0x37 - GET_LNA_GAIN(pAd))); - RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R86, 0); /*(0x44 - GET_LNA_GAIN(pAd))); // According the Rory's suggestion to solve the middle range issue. */ - RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R82, 0xF2); - - /* Rx High power VGA offset for LNA select */ - if (pAd->NicConfig2.field.ExternalLNAForA) { - RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R75, 0x46); - } else { - RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R75, 0x50); - } - - /* 5G band selection PIN, bit1 and bit2 are complement */ - RTMP_IO_READ32(pAd, TX_BAND_CFG, &Value); - Value &= (~0x6); - Value |= (0x02); - RTMP_IO_WRITE32(pAd, TX_BAND_CFG, Value); - - /* Turn off unused PA or LNA when only 1T or 1R */ - if (pAd->Antenna.field.TxPath == 1) { - TxPinCfg &= 0xFFFFFFF3; - } - if (pAd->Antenna.field.RxPath == 1) { - TxPinCfg &= 0xFFFFF3FF; - } - - RTMP_IO_WRITE32(pAd, TX_PIN_CFG, TxPinCfg); - - } - - /* R66 should be set according to Channel and use 20MHz when scanning */ - /*RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R66, (0x2E + GET_LNA_GAIN(pAd))); */ - if (bScan) - RTMPSetAGCInitValue(pAd, BW_20); - else - RTMPSetAGCInitValue(pAd, pAd->CommonCfg.BBPCurrentBW); - - /* */ - /* On 11A, We should delay and wait RF/BBP to be stable */ - /* and the appropriate time should be 1000 micro seconds */ - /* 2005/06/05 - On 11G, We also need this delay time. Otherwise it's difficult to pass the WHQL. */ - /* */ - RTMPusecDelay(1000); -} - -void AsicResetBBPAgent(struct rt_rtmp_adapter *pAd) -{ - BBP_CSR_CFG_STRUC BbpCsr; - DBGPRINT(RT_DEBUG_ERROR, ("Reset BBP Agent busy bit!\n")); - /* Still need to find why BBP agent keeps busy, but in fact, hardware still function ok. Now clear busy first. */ - RTMP_IO_READ32(pAd, H2M_BBP_AGENT, &BbpCsr.word); - BbpCsr.field.Busy = 0; - RTMP_IO_WRITE32(pAd, H2M_BBP_AGENT, BbpCsr.word); -} - -/* - ========================================================================== - Description: - This function is required for 2421 only, and should not be used during - site survey. It's only required after NIC decided to stay at a channel - for a longer period. - When this function is called, it's always after AsicSwitchChannel(). - - IRQL = PASSIVE_LEVEL - IRQL = DISPATCH_LEVEL - - ========================================================================== - */ -void AsicLockChannel(struct rt_rtmp_adapter *pAd, u8 Channel) -{ -} - -void AsicRfTuningExec(void *SystemSpecific1, - void *FunctionContext, - void *SystemSpecific2, void *SystemSpecific3) -{ -} - -/* - ========================================================================== - Description: - Gives CCK TX rate 2 more dB TX power. - This routine works only in LINK UP in INFRASTRUCTURE mode. - - calculate desired Tx power in RF R3.Tx0~5, should consider - - 0. if current radio is a noisy environment (pAd->DrsCounters.fNoisyEnvironment) - 1. TxPowerPercentage - 2. auto calibration based on TSSI feedback - 3. extra 2 db for CCK - 4. -10 db upon very-short distance (AvgRSSI >= -40db) to AP - - NOTE: Since this routine requires the value of (pAd->DrsCounters.fNoisyEnvironment), - it should be called AFTER MlmeDynamicTxRatSwitching() - ========================================================================== - */ -void AsicAdjustTxPower(struct rt_rtmp_adapter *pAd) -{ - int i, j; - char DeltaPwr = 0; - BOOLEAN bAutoTxAgc = FALSE; - u8 TssiRef, *pTssiMinusBoundary, *pTssiPlusBoundary, TxAgcStep; - u8 BbpR1 = 0, BbpR49 = 0, idx; - char *pTxAgcCompensate; - unsigned long TxPwr[5]; - char Value; - char Rssi = -127; - - if (OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_DOZE) || -#ifdef RTMP_MAC_PCI - (pAd->bPCIclkOff == TRUE) || -#endif /* RTMP_MAC_PCI // */ - RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_IDLE_RADIO_OFF) || - RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_BSS_SCAN_IN_PROGRESS)) - return; - - Rssi = RTMPMaxRssi(pAd, - pAd->StaCfg.RssiSample.AvgRssi0, - pAd->StaCfg.RssiSample.AvgRssi1, - pAd->StaCfg.RssiSample.AvgRssi2); - - if (pAd->CommonCfg.BBPCurrentBW == BW_40) { - if (pAd->CommonCfg.CentralChannel > 14) { - TxPwr[0] = pAd->Tx40MPwrCfgABand[0]; - TxPwr[1] = pAd->Tx40MPwrCfgABand[1]; - TxPwr[2] = pAd->Tx40MPwrCfgABand[2]; - TxPwr[3] = pAd->Tx40MPwrCfgABand[3]; - TxPwr[4] = pAd->Tx40MPwrCfgABand[4]; - } else { - TxPwr[0] = pAd->Tx40MPwrCfgGBand[0]; - TxPwr[1] = pAd->Tx40MPwrCfgGBand[1]; - TxPwr[2] = pAd->Tx40MPwrCfgGBand[2]; - TxPwr[3] = pAd->Tx40MPwrCfgGBand[3]; - TxPwr[4] = pAd->Tx40MPwrCfgGBand[4]; - } - } else { - if (pAd->CommonCfg.Channel > 14) { - TxPwr[0] = pAd->Tx20MPwrCfgABand[0]; - TxPwr[1] = pAd->Tx20MPwrCfgABand[1]; - TxPwr[2] = pAd->Tx20MPwrCfgABand[2]; - TxPwr[3] = pAd->Tx20MPwrCfgABand[3]; - TxPwr[4] = pAd->Tx20MPwrCfgABand[4]; - } else { - TxPwr[0] = pAd->Tx20MPwrCfgGBand[0]; - TxPwr[1] = pAd->Tx20MPwrCfgGBand[1]; - TxPwr[2] = pAd->Tx20MPwrCfgGBand[2]; - TxPwr[3] = pAd->Tx20MPwrCfgGBand[3]; - TxPwr[4] = pAd->Tx20MPwrCfgGBand[4]; - } - } - - /* TX power compensation for temperature variation based on TSSI. try every 4 second */ - if (pAd->Mlme.OneSecPeriodicRound % 4 == 0) { - if (pAd->CommonCfg.Channel <= 14) { - /* bg channel */ - bAutoTxAgc = pAd->bAutoTxAgcG; - TssiRef = pAd->TssiRefG; - pTssiMinusBoundary = &pAd->TssiMinusBoundaryG[0]; - pTssiPlusBoundary = &pAd->TssiPlusBoundaryG[0]; - TxAgcStep = pAd->TxAgcStepG; - pTxAgcCompensate = &pAd->TxAgcCompensateG; - } else { - /* a channel */ - bAutoTxAgc = pAd->bAutoTxAgcA; - TssiRef = pAd->TssiRefA; - pTssiMinusBoundary = &pAd->TssiMinusBoundaryA[0]; - pTssiPlusBoundary = &pAd->TssiPlusBoundaryA[0]; - TxAgcStep = pAd->TxAgcStepA; - pTxAgcCompensate = &pAd->TxAgcCompensateA; - } - - if (bAutoTxAgc) { - /* BbpR1 is unsigned char */ - RTMP_BBP_IO_READ8_BY_REG_ID(pAd, BBP_R49, &BbpR49); - - /* (p) TssiPlusBoundaryG[0] = 0 = (m) TssiMinusBoundaryG[0] */ - /* compensate: +4 +3 +2 +1 0 -1 -2 -3 -4 * steps */ - /* step value is defined in pAd->TxAgcStepG for tx power value */ - - /* [4]+1+[4] p4 p3 p2 p1 o1 m1 m2 m3 m4 */ - /* ex: 0x00 0x15 0x25 0x45 0x88 0xA0 0xB5 0xD0 0xF0 - above value are examined in mass factory production */ - /* [4] [3] [2] [1] [0] [1] [2] [3] [4] */ - - /* plus (+) is 0x00 ~ 0x45, minus (-) is 0xa0 ~ 0xf0 */ - /* if value is between p1 ~ o1 or o1 ~ s1, no need to adjust tx power */ - /* if value is 0xa5, tx power will be -= TxAgcStep*(2-1) */ - - if (BbpR49 > pTssiMinusBoundary[1]) { - /* Reading is larger than the reference value */ - /* check for how large we need to decrease the Tx power */ - for (idx = 1; idx < 5; idx++) { - if (BbpR49 <= pTssiMinusBoundary[idx]) /* Found the range */ - break; - } - /* The index is the step we should decrease, idx = 0 means there is nothing to compensate */ -/* if (R3 > (unsigned long)(TxAgcStep * (idx-1))) */ - *pTxAgcCompensate = -(TxAgcStep * (idx - 1)); -/* else */ -/* *pTxAgcCompensate = -((u8)R3); */ - - DeltaPwr += (*pTxAgcCompensate); - DBGPRINT(RT_DEBUG_TRACE, - ("-- Tx Power, BBP R1=%x, TssiRef=%x, TxAgcStep=%x, step = -%d\n", - BbpR49, TssiRef, TxAgcStep, idx - 1)); - } else if (BbpR49 < pTssiPlusBoundary[1]) { - /* Reading is smaller than the reference value */ - /* check for how large we need to increase the Tx power */ - for (idx = 1; idx < 5; idx++) { - if (BbpR49 >= pTssiPlusBoundary[idx]) /* Found the range */ - break; - } - /* The index is the step we should increase, idx = 0 means there is nothing to compensate */ - *pTxAgcCompensate = TxAgcStep * (idx - 1); - DeltaPwr += (*pTxAgcCompensate); - DBGPRINT(RT_DEBUG_TRACE, - ("++ Tx Power, BBP R1=%x, TssiRef=%x, TxAgcStep=%x, step = +%d\n", - BbpR49, TssiRef, TxAgcStep, idx - 1)); - } else { - *pTxAgcCompensate = 0; - DBGPRINT(RT_DEBUG_TRACE, - (" Tx Power, BBP R49=%x, TssiRef=%x, TxAgcStep=%x, step = +%d\n", - BbpR49, TssiRef, TxAgcStep, 0)); - } - } - } else { - if (pAd->CommonCfg.Channel <= 14) { - bAutoTxAgc = pAd->bAutoTxAgcG; - pTxAgcCompensate = &pAd->TxAgcCompensateG; - } else { - bAutoTxAgc = pAd->bAutoTxAgcA; - pTxAgcCompensate = &pAd->TxAgcCompensateA; - } - - if (bAutoTxAgc) - DeltaPwr += (*pTxAgcCompensate); - } - - RTMP_BBP_IO_READ8_BY_REG_ID(pAd, BBP_R1, &BbpR1); - BbpR1 &= 0xFC; - - /* calculate delta power based on the percentage specified from UI */ - /* E2PROM setting is calibrated for maximum TX power (i.e. 100%) */ - /* We lower TX power here according to the percentage specified from UI */ - if (pAd->CommonCfg.TxPowerPercentage == 0xffffffff) /* AUTO TX POWER control */ - { - { - /* to patch high power issue with some APs, like Belkin N1. */ - if (Rssi > -35) { - BbpR1 |= 0x02; /* DeltaPwr -= 12; */ - } else if (Rssi > -40) { - BbpR1 |= 0x01; /* DeltaPwr -= 6; */ - } else; - } - } else if (pAd->CommonCfg.TxPowerPercentage > 90) /* 91 ~ 100% & AUTO, treat as 100% in terms of mW */ - ; - else if (pAd->CommonCfg.TxPowerPercentage > 60) /* 61 ~ 90%, treat as 75% in terms of mW // DeltaPwr -= 1; */ - { - DeltaPwr -= 1; - } else if (pAd->CommonCfg.TxPowerPercentage > 30) /* 31 ~ 60%, treat as 50% in terms of mW // DeltaPwr -= 3; */ - { - DeltaPwr -= 3; - } else if (pAd->CommonCfg.TxPowerPercentage > 15) /* 16 ~ 30%, treat as 25% in terms of mW // DeltaPwr -= 6; */ - { - BbpR1 |= 0x01; - } else if (pAd->CommonCfg.TxPowerPercentage > 9) /* 10 ~ 15%, treat as 12.5% in terms of mW // DeltaPwr -= 9; */ - { - BbpR1 |= 0x01; - DeltaPwr -= 3; - } else /* 0 ~ 9 %, treat as MIN(~3%) in terms of mW // DeltaPwr -= 12; */ - { - BbpR1 |= 0x02; - } - - RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R1, BbpR1); - - /* reset different new tx power for different TX rate */ - for (i = 0; i < 5; i++) { - if (TxPwr[i] != 0xffffffff) { - for (j = 0; j < 8; j++) { - Value = (char)((TxPwr[i] >> j * 4) & 0x0F); /* 0 ~ 15 */ - - if ((Value + DeltaPwr) < 0) { - Value = 0; /* min */ - } else if ((Value + DeltaPwr) > 0xF) { - Value = 0xF; /* max */ - } else { - Value += DeltaPwr; /* temperature compensation */ - } - - /* fill new value to CSR offset */ - TxPwr[i] = - (TxPwr[i] & ~(0x0000000F << j * 4)) | (Value - << j - * 4); - } - - /* write tx power value to CSR */ - /* TX_PWR_CFG_0 (8 tx rate) for TX power for OFDM 12M/18M - TX power for OFDM 6M/9M - TX power for CCK5.5M/11M - TX power for CCK1M/2M */ - /* TX_PWR_CFG_1 ~ TX_PWR_CFG_4 */ - RTMP_IO_WRITE32(pAd, TX_PWR_CFG_0 + i * 4, TxPwr[i]); - } - } - -} - -/* - ========================================================================== - Description: - put PHY to sleep here, and set next wakeup timer. PHY doesn't not wakeup - automatically. Instead, MCU will issue a TwakeUpInterrupt to host after - the wakeup timer timeout. Driver has to issue a separate command to wake - PHY up. - - IRQL = DISPATCH_LEVEL - - ========================================================================== - */ -void AsicSleepThenAutoWakeup(struct rt_rtmp_adapter *pAd, - u16 TbttNumToNextWakeUp) -{ - RTMP_STA_SLEEP_THEN_AUTO_WAKEUP(pAd, TbttNumToNextWakeUp); -} - -/* - ========================================================================== - Description: - AsicForceWakeup() is used whenever manual wakeup is required - AsicForceSleep() should only be used when not in INFRA BSS. When - in INFRA BSS, we should use AsicSleepThenAutoWakeup() instead. - ========================================================================== - */ -void AsicForceSleep(struct rt_rtmp_adapter *pAd) -{ - -} - -/* - ========================================================================== - Description: - AsicForceWakeup() is used whenever Twakeup timer (set via AsicSleepThenAutoWakeup) - expired. - - IRQL = PASSIVE_LEVEL - IRQL = DISPATCH_LEVEL - ========================================================================== - */ -void AsicForceWakeup(struct rt_rtmp_adapter *pAd, IN BOOLEAN bFromTx) -{ - DBGPRINT(RT_DEBUG_INFO, ("--> AsicForceWakeup \n")); - RTMP_STA_FORCE_WAKEUP(pAd, bFromTx); -} - -/* - ========================================================================== - Description: - Set My BSSID - - IRQL = DISPATCH_LEVEL - - ========================================================================== - */ -void AsicSetBssid(struct rt_rtmp_adapter *pAd, u8 *pBssid) -{ - unsigned long Addr4; - DBGPRINT(RT_DEBUG_TRACE, - ("==============> AsicSetBssid %x:%x:%x:%x:%x:%x\n", pBssid[0], - pBssid[1], pBssid[2], pBssid[3], pBssid[4], pBssid[5])); - - Addr4 = (unsigned long)(pBssid[0]) | - (unsigned long)(pBssid[1] << 8) | - (unsigned long)(pBssid[2] << 16) | (unsigned long)(pBssid[3] << 24); - RTMP_IO_WRITE32(pAd, MAC_BSSID_DW0, Addr4); - - Addr4 = 0; - /* always one BSSID in STA mode */ - Addr4 = (unsigned long)(pBssid[4]) | (unsigned long)(pBssid[5] << 8); - - RTMP_IO_WRITE32(pAd, MAC_BSSID_DW1, Addr4); -} - -void AsicSetMcastWC(struct rt_rtmp_adapter *pAd) -{ - struct rt_mac_table_entry *pEntry = &pAd->MacTab.Content[MCAST_WCID]; - u16 offset; - - pEntry->Sst = SST_ASSOC; - pEntry->Aid = MCAST_WCID; /* Softap supports 1 BSSID and use WCID=0 as multicast Wcid index */ - pEntry->PsMode = PWR_ACTIVE; - pEntry->CurrTxRate = pAd->CommonCfg.MlmeRate; - offset = MAC_WCID_BASE + BSS0Mcast_WCID * HW_WCID_ENTRY_SIZE; -} - -/* - ========================================================================== - Description: - - IRQL = DISPATCH_LEVEL - - ========================================================================== - */ -void AsicDelWcidTab(struct rt_rtmp_adapter *pAd, u8 Wcid) -{ - unsigned long Addr0 = 0x0, Addr1 = 0x0; - unsigned long offset; - - DBGPRINT(RT_DEBUG_TRACE, ("AsicDelWcidTab==>Wcid = 0x%x\n", Wcid)); - offset = MAC_WCID_BASE + Wcid * HW_WCID_ENTRY_SIZE; - RTMP_IO_WRITE32(pAd, offset, Addr0); - offset += 4; - RTMP_IO_WRITE32(pAd, offset, Addr1); -} - -/* - ========================================================================== - Description: - - IRQL = DISPATCH_LEVEL - - ========================================================================== - */ -void AsicEnableRDG(struct rt_rtmp_adapter *pAd) -{ - TX_LINK_CFG_STRUC TxLinkCfg; - u32 Data = 0; - - RTMP_IO_READ32(pAd, TX_LINK_CFG, &TxLinkCfg.word); - TxLinkCfg.field.TxRDGEn = 1; - RTMP_IO_WRITE32(pAd, TX_LINK_CFG, TxLinkCfg.word); - - RTMP_IO_READ32(pAd, EDCA_AC0_CFG, &Data); - Data &= 0xFFFFFF00; - Data |= 0x80; - RTMP_IO_WRITE32(pAd, EDCA_AC0_CFG, Data); - - /*OPSTATUS_CLEAR_FLAG(pAd, fOP_STATUS_AGGREGATION_INUSED); */ -} - -/* - ========================================================================== - Description: - - IRQL = DISPATCH_LEVEL - - ========================================================================== - */ -void AsicDisableRDG(struct rt_rtmp_adapter *pAd) -{ - TX_LINK_CFG_STRUC TxLinkCfg; - u32 Data = 0; - - RTMP_IO_READ32(pAd, TX_LINK_CFG, &TxLinkCfg.word); - TxLinkCfg.field.TxRDGEn = 0; - RTMP_IO_WRITE32(pAd, TX_LINK_CFG, TxLinkCfg.word); - - RTMP_IO_READ32(pAd, EDCA_AC0_CFG, &Data); - - Data &= 0xFFFFFF00; - /*Data |= 0x20; */ -#ifndef WIFI_TEST - /*if ( pAd->CommonCfg.bEnableTxBurst ) */ - /* Data |= 0x60; // for performance issue not set the TXOP to 0 */ -#endif - if (RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_DYNAMIC_BE_TXOP_ACTIVE) - && (pAd->MacTab.fAnyStationMIMOPSDynamic == FALSE) - ) { - /* For CWC test, change txop from 0x30 to 0x20 in TxBurst mode */ - if (pAd->CommonCfg.bEnableTxBurst) - Data |= 0x20; - } - RTMP_IO_WRITE32(pAd, EDCA_AC0_CFG, Data); -} - -/* - ========================================================================== - Description: - - IRQL = PASSIVE_LEVEL - IRQL = DISPATCH_LEVEL - - ========================================================================== - */ -void AsicDisableSync(struct rt_rtmp_adapter *pAd) -{ - BCN_TIME_CFG_STRUC csr; - - DBGPRINT(RT_DEBUG_TRACE, ("--->Disable TSF synchronization\n")); - - /* 2003-12-20 disable TSF and TBTT while NIC in power-saving have side effect */ - /* that NIC will never wakes up because TSF stops and no more */ - /* TBTT interrupts */ - pAd->TbttTickCount = 0; - RTMP_IO_READ32(pAd, BCN_TIME_CFG, &csr.word); - csr.field.bBeaconGen = 0; - csr.field.bTBTTEnable = 0; - csr.field.TsfSyncMode = 0; - csr.field.bTsfTicking = 0; - RTMP_IO_WRITE32(pAd, BCN_TIME_CFG, csr.word); - -} - -/* - ========================================================================== - Description: - - IRQL = DISPATCH_LEVEL - - ========================================================================== - */ -void AsicEnableBssSync(struct rt_rtmp_adapter *pAd) -{ - BCN_TIME_CFG_STRUC csr; - - DBGPRINT(RT_DEBUG_TRACE, ("--->AsicEnableBssSync(INFRA mode)\n")); - - RTMP_IO_READ32(pAd, BCN_TIME_CFG, &csr.word); -/* RTMP_IO_WRITE32(pAd, BCN_TIME_CFG, 0x00000000); */ - { - csr.field.BeaconInterval = pAd->CommonCfg.BeaconPeriod << 4; /* ASIC register in units of 1/16 TU */ - csr.field.bTsfTicking = 1; - csr.field.TsfSyncMode = 1; /* sync TSF in INFRASTRUCTURE mode */ - csr.field.bBeaconGen = 0; /* do NOT generate BEACON */ - csr.field.bTBTTEnable = 1; - } - RTMP_IO_WRITE32(pAd, BCN_TIME_CFG, csr.word); -} - -/* - ========================================================================== - Description: - Note: - BEACON frame in shared memory should be built ok before this routine - can be called. Otherwise, a garbage frame maybe transmitted out every - Beacon period. - - IRQL = DISPATCH_LEVEL - - ========================================================================== - */ -void AsicEnableIbssSync(struct rt_rtmp_adapter *pAd) -{ - BCN_TIME_CFG_STRUC csr9; - u8 *ptr; - u32 i; - - DBGPRINT(RT_DEBUG_TRACE, - ("--->AsicEnableIbssSync(ADHOC mode. MPDUtotalByteCount = %d)\n", - pAd->BeaconTxWI.MPDUtotalByteCount)); - - RTMP_IO_READ32(pAd, BCN_TIME_CFG, &csr9.word); - csr9.field.bBeaconGen = 0; - csr9.field.bTBTTEnable = 0; - csr9.field.bTsfTicking = 0; - RTMP_IO_WRITE32(pAd, BCN_TIME_CFG, csr9.word); - -#ifdef RTMP_MAC_PCI - /* move BEACON TXD and frame content to on-chip memory */ - ptr = (u8 *)& pAd->BeaconTxWI; - for (i = 0; i < TXWI_SIZE; i += 4) /* 16-byte TXWI field */ - { - u32 longptr = - *ptr + (*(ptr + 1) << 8) + (*(ptr + 2) << 16) + - (*(ptr + 3) << 24); - RTMP_IO_WRITE32(pAd, HW_BEACON_BASE0 + i, longptr); - ptr += 4; - } - - /* start right after the 16-byte TXWI field */ - ptr = pAd->BeaconBuf; - for (i = 0; i < pAd->BeaconTxWI.MPDUtotalByteCount; i += 4) { - u32 longptr = - *ptr + (*(ptr + 1) << 8) + (*(ptr + 2) << 16) + - (*(ptr + 3) << 24); - RTMP_IO_WRITE32(pAd, HW_BEACON_BASE0 + TXWI_SIZE + i, longptr); - ptr += 4; - } -#endif /* RTMP_MAC_PCI // */ -#ifdef RTMP_MAC_USB - /* move BEACON TXD and frame content to on-chip memory */ - ptr = (u8 *)& pAd->BeaconTxWI; - for (i = 0; i < TXWI_SIZE; i += 2) /* 16-byte TXWI field */ - { - /*u32 longptr = *ptr + (*(ptr+1)<<8) + (*(ptr+2)<<16) + (*(ptr+3)<<24); */ - /*RTMP_IO_WRITE32(pAd, HW_BEACON_BASE0 + i, longptr); */ - RTUSBMultiWrite(pAd, HW_BEACON_BASE0 + i, ptr, 2); - ptr += 2; - } - - /* start right after the 16-byte TXWI field */ - ptr = pAd->BeaconBuf; - for (i = 0; i < pAd->BeaconTxWI.MPDUtotalByteCount; i += 2) { - /*u32 longptr = *ptr + (*(ptr+1)<<8) + (*(ptr+2)<<16) + (*(ptr+3)<<24); */ - /*RTMP_IO_WRITE32(pAd, HW_BEACON_BASE0 + TXWI_SIZE + i, longptr); */ - RTUSBMultiWrite(pAd, HW_BEACON_BASE0 + TXWI_SIZE + i, ptr, 2); - ptr += 2; - } -#endif /* RTMP_MAC_USB // */ - - /* */ - /* For Wi-Fi faily generated beacons between participating stations. */ - /* Set TBTT phase adaptive adjustment step to 8us (default 16us) */ - /* don't change settings 2006-5- by Jerry */ - /*RTMP_IO_WRITE32(pAd, TBTT_SYNC_CFG, 0x00001010); */ - - /* start sending BEACON */ - csr9.field.BeaconInterval = pAd->CommonCfg.BeaconPeriod << 4; /* ASIC register in units of 1/16 TU */ - csr9.field.bTsfTicking = 1; - csr9.field.TsfSyncMode = 2; /* sync TSF in IBSS mode */ - csr9.field.bTBTTEnable = 1; - csr9.field.bBeaconGen = 1; - RTMP_IO_WRITE32(pAd, BCN_TIME_CFG, csr9.word); -} - -/* - ========================================================================== - Description: - - IRQL = PASSIVE_LEVEL - IRQL = DISPATCH_LEVEL - - ========================================================================== - */ -void AsicSetEdcaParm(struct rt_rtmp_adapter *pAd, struct rt_edca_parm *pEdcaParm) -{ - EDCA_AC_CFG_STRUC Ac0Cfg, Ac1Cfg, Ac2Cfg, Ac3Cfg; - AC_TXOP_CSR0_STRUC csr0; - AC_TXOP_CSR1_STRUC csr1; - AIFSN_CSR_STRUC AifsnCsr; - CWMIN_CSR_STRUC CwminCsr; - CWMAX_CSR_STRUC CwmaxCsr; - int i; - - Ac0Cfg.word = 0; - Ac1Cfg.word = 0; - Ac2Cfg.word = 0; - Ac3Cfg.word = 0; - if ((pEdcaParm == NULL) || (pEdcaParm->bValid == FALSE)) { - DBGPRINT(RT_DEBUG_TRACE, ("AsicSetEdcaParm\n")); - OPSTATUS_CLEAR_FLAG(pAd, fOP_STATUS_WMM_INUSED); - for (i = 0; i < MAX_LEN_OF_MAC_TABLE; i++) { - if (pAd->MacTab.Content[i].ValidAsCLI - || pAd->MacTab.Content[i].ValidAsApCli) - CLIENT_STATUS_CLEAR_FLAG(&pAd->MacTab. - Content[i], - fCLIENT_STATUS_WMM_CAPABLE); - } - - /*======================================================== */ - /* MAC Register has a copy . */ - /*======================================================== */ -/*#ifndef WIFI_TEST */ - if (pAd->CommonCfg.bEnableTxBurst) { - /* For CWC test, change txop from 0x30 to 0x20 in TxBurst mode */ - Ac0Cfg.field.AcTxop = 0x20; /* Suggest by John for TxBurst in HT Mode */ - } else - Ac0Cfg.field.AcTxop = 0; /* QID_AC_BE */ -/*#else */ -/* Ac0Cfg.field.AcTxop = 0; // QID_AC_BE */ -/*#endif */ - Ac0Cfg.field.Cwmin = CW_MIN_IN_BITS; - Ac0Cfg.field.Cwmax = CW_MAX_IN_BITS; - Ac0Cfg.field.Aifsn = 2; - RTMP_IO_WRITE32(pAd, EDCA_AC0_CFG, Ac0Cfg.word); - - Ac1Cfg.field.AcTxop = 0; /* QID_AC_BK */ - Ac1Cfg.field.Cwmin = CW_MIN_IN_BITS; - Ac1Cfg.field.Cwmax = CW_MAX_IN_BITS; - Ac1Cfg.field.Aifsn = 2; - RTMP_IO_WRITE32(pAd, EDCA_AC1_CFG, Ac1Cfg.word); - - if (pAd->CommonCfg.PhyMode == PHY_11B) { - Ac2Cfg.field.AcTxop = 192; /* AC_VI: 192*32us ~= 6ms */ - Ac3Cfg.field.AcTxop = 96; /* AC_VO: 96*32us ~= 3ms */ - } else { - Ac2Cfg.field.AcTxop = 96; /* AC_VI: 96*32us ~= 3ms */ - Ac3Cfg.field.AcTxop = 48; /* AC_VO: 48*32us ~= 1.5ms */ - } - Ac2Cfg.field.Cwmin = CW_MIN_IN_BITS; - Ac2Cfg.field.Cwmax = CW_MAX_IN_BITS; - Ac2Cfg.field.Aifsn = 2; - RTMP_IO_WRITE32(pAd, EDCA_AC2_CFG, Ac2Cfg.word); - Ac3Cfg.field.Cwmin = CW_MIN_IN_BITS; - Ac3Cfg.field.Cwmax = CW_MAX_IN_BITS; - Ac3Cfg.field.Aifsn = 2; - RTMP_IO_WRITE32(pAd, EDCA_AC3_CFG, Ac3Cfg.word); - - /*======================================================== */ - /* DMA Register has a copy too. */ - /*======================================================== */ - csr0.field.Ac0Txop = 0; /* QID_AC_BE */ - csr0.field.Ac1Txop = 0; /* QID_AC_BK */ - RTMP_IO_WRITE32(pAd, WMM_TXOP0_CFG, csr0.word); - if (pAd->CommonCfg.PhyMode == PHY_11B) { - csr1.field.Ac2Txop = 192; /* AC_VI: 192*32us ~= 6ms */ - csr1.field.Ac3Txop = 96; /* AC_VO: 96*32us ~= 3ms */ - } else { - csr1.field.Ac2Txop = 96; /* AC_VI: 96*32us ~= 3ms */ - csr1.field.Ac3Txop = 48; /* AC_VO: 48*32us ~= 1.5ms */ - } - RTMP_IO_WRITE32(pAd, WMM_TXOP1_CFG, csr1.word); - - CwminCsr.word = 0; - CwminCsr.field.Cwmin0 = CW_MIN_IN_BITS; - CwminCsr.field.Cwmin1 = CW_MIN_IN_BITS; - CwminCsr.field.Cwmin2 = CW_MIN_IN_BITS; - CwminCsr.field.Cwmin3 = CW_MIN_IN_BITS; - RTMP_IO_WRITE32(pAd, WMM_CWMIN_CFG, CwminCsr.word); - - CwmaxCsr.word = 0; - CwmaxCsr.field.Cwmax0 = CW_MAX_IN_BITS; - CwmaxCsr.field.Cwmax1 = CW_MAX_IN_BITS; - CwmaxCsr.field.Cwmax2 = CW_MAX_IN_BITS; - CwmaxCsr.field.Cwmax3 = CW_MAX_IN_BITS; - RTMP_IO_WRITE32(pAd, WMM_CWMAX_CFG, CwmaxCsr.word); - - RTMP_IO_WRITE32(pAd, WMM_AIFSN_CFG, 0x00002222); - - NdisZeroMemory(&pAd->CommonCfg.APEdcaParm, sizeof(struct rt_edca_parm)); - } else { - OPSTATUS_SET_FLAG(pAd, fOP_STATUS_WMM_INUSED); - /*======================================================== */ - /* MAC Register has a copy. */ - /*======================================================== */ - /* */ - /* Modify Cwmin/Cwmax/Txop on queue[QID_AC_VI], Recommend by Jerry 2005/07/27 */ - /* To degrade our VIDO Queue's throughput for WiFi WMM S3T07 Issue. */ - /* */ - /*pEdcaParm->Txop[QID_AC_VI] = pEdcaParm->Txop[QID_AC_VI] * 7 / 10; // rt2860c need this */ - - Ac0Cfg.field.AcTxop = pEdcaParm->Txop[QID_AC_BE]; - Ac0Cfg.field.Cwmin = pEdcaParm->Cwmin[QID_AC_BE]; - Ac0Cfg.field.Cwmax = pEdcaParm->Cwmax[QID_AC_BE]; - Ac0Cfg.field.Aifsn = pEdcaParm->Aifsn[QID_AC_BE]; /*+1; */ - - Ac1Cfg.field.AcTxop = pEdcaParm->Txop[QID_AC_BK]; - Ac1Cfg.field.Cwmin = pEdcaParm->Cwmin[QID_AC_BK]; /*+2; */ - Ac1Cfg.field.Cwmax = pEdcaParm->Cwmax[QID_AC_BK]; - Ac1Cfg.field.Aifsn = pEdcaParm->Aifsn[QID_AC_BK]; /*+1; */ - - Ac2Cfg.field.AcTxop = (pEdcaParm->Txop[QID_AC_VI] * 6) / 10; - if (pAd->Antenna.field.TxPath == 1) { - Ac2Cfg.field.Cwmin = pEdcaParm->Cwmin[QID_AC_VI] + 1; - Ac2Cfg.field.Cwmax = pEdcaParm->Cwmax[QID_AC_VI] + 1; - } else { - Ac2Cfg.field.Cwmin = pEdcaParm->Cwmin[QID_AC_VI]; - Ac2Cfg.field.Cwmax = pEdcaParm->Cwmax[QID_AC_VI]; - } - Ac2Cfg.field.Aifsn = pEdcaParm->Aifsn[QID_AC_VI] + 1; -#ifdef RTMP_MAC_USB - Ac2Cfg.field.Aifsn = pEdcaParm->Aifsn[QID_AC_VI] + 3; -#endif /* RTMP_MAC_USB // */ - - { - /* Tuning for Wi-Fi WMM S06 */ - if (pAd->CommonCfg.bWiFiTest && - pEdcaParm->Aifsn[QID_AC_VI] == 10) - Ac2Cfg.field.Aifsn -= 1; - - /* Tuning for TGn Wi-Fi 5.2.32 */ - /* STA TestBed changes in this item: conexant legacy sta ==> broadcom 11n sta */ - if (STA_TGN_WIFI_ON(pAd) && - pEdcaParm->Aifsn[QID_AC_VI] == 10) { - Ac0Cfg.field.Aifsn = 3; - Ac2Cfg.field.AcTxop = 5; - } -#ifdef RT30xx - if (pAd->RfIcType == RFIC_3020 - || pAd->RfIcType == RFIC_2020) { - /* Tuning for WiFi WMM S3-T07: connexant legacy sta ==> broadcom 11n sta. */ - Ac2Cfg.field.Aifsn = 5; - } -#endif /* RT30xx // */ - } - - Ac3Cfg.field.AcTxop = pEdcaParm->Txop[QID_AC_VO]; - Ac3Cfg.field.Cwmin = pEdcaParm->Cwmin[QID_AC_VO]; - Ac3Cfg.field.Cwmax = pEdcaParm->Cwmax[QID_AC_VO]; - Ac3Cfg.field.Aifsn = pEdcaParm->Aifsn[QID_AC_VO]; - -/*#ifdef WIFI_TEST */ - if (pAd->CommonCfg.bWiFiTest) { - if (Ac3Cfg.field.AcTxop == 102) { - Ac0Cfg.field.AcTxop = - pEdcaParm->Txop[QID_AC_BE] ? pEdcaParm-> - Txop[QID_AC_BE] : 10; - Ac0Cfg.field.Aifsn = pEdcaParm->Aifsn[QID_AC_BE] - 1; /* AIFSN must >= 1 */ - Ac1Cfg.field.AcTxop = - pEdcaParm->Txop[QID_AC_BK]; - Ac1Cfg.field.Aifsn = - pEdcaParm->Aifsn[QID_AC_BK]; - Ac2Cfg.field.AcTxop = - pEdcaParm->Txop[QID_AC_VI]; - } /* End of if */ - } -/*#endif // WIFI_TEST // */ - - RTMP_IO_WRITE32(pAd, EDCA_AC0_CFG, Ac0Cfg.word); - RTMP_IO_WRITE32(pAd, EDCA_AC1_CFG, Ac1Cfg.word); - RTMP_IO_WRITE32(pAd, EDCA_AC2_CFG, Ac2Cfg.word); - RTMP_IO_WRITE32(pAd, EDCA_AC3_CFG, Ac3Cfg.word); - - /*======================================================== */ - /* DMA Register has a copy too. */ - /*======================================================== */ - csr0.field.Ac0Txop = Ac0Cfg.field.AcTxop; - csr0.field.Ac1Txop = Ac1Cfg.field.AcTxop; - RTMP_IO_WRITE32(pAd, WMM_TXOP0_CFG, csr0.word); - - csr1.field.Ac2Txop = Ac2Cfg.field.AcTxop; - csr1.field.Ac3Txop = Ac3Cfg.field.AcTxop; - RTMP_IO_WRITE32(pAd, WMM_TXOP1_CFG, csr1.word); - - CwminCsr.word = 0; - CwminCsr.field.Cwmin0 = pEdcaParm->Cwmin[QID_AC_BE]; - CwminCsr.field.Cwmin1 = pEdcaParm->Cwmin[QID_AC_BK]; - CwminCsr.field.Cwmin2 = pEdcaParm->Cwmin[QID_AC_VI]; - CwminCsr.field.Cwmin3 = pEdcaParm->Cwmin[QID_AC_VO] - 1; /*for TGn wifi test */ - RTMP_IO_WRITE32(pAd, WMM_CWMIN_CFG, CwminCsr.word); - - CwmaxCsr.word = 0; - CwmaxCsr.field.Cwmax0 = pEdcaParm->Cwmax[QID_AC_BE]; - CwmaxCsr.field.Cwmax1 = pEdcaParm->Cwmax[QID_AC_BK]; - CwmaxCsr.field.Cwmax2 = pEdcaParm->Cwmax[QID_AC_VI]; - CwmaxCsr.field.Cwmax3 = pEdcaParm->Cwmax[QID_AC_VO]; - RTMP_IO_WRITE32(pAd, WMM_CWMAX_CFG, CwmaxCsr.word); - - AifsnCsr.word = 0; - AifsnCsr.field.Aifsn0 = Ac0Cfg.field.Aifsn; /*pEdcaParm->Aifsn[QID_AC_BE]; */ - AifsnCsr.field.Aifsn1 = Ac1Cfg.field.Aifsn; /*pEdcaParm->Aifsn[QID_AC_BK]; */ - AifsnCsr.field.Aifsn2 = Ac2Cfg.field.Aifsn; /*pEdcaParm->Aifsn[QID_AC_VI]; */ - - { - /* Tuning for Wi-Fi WMM S06 */ - if (pAd->CommonCfg.bWiFiTest && - pEdcaParm->Aifsn[QID_AC_VI] == 10) - AifsnCsr.field.Aifsn2 = Ac2Cfg.field.Aifsn - 4; - - /* Tuning for TGn Wi-Fi 5.2.32 */ - /* STA TestBed changes in this item: connexant legacy sta ==> broadcom 11n sta */ - if (STA_TGN_WIFI_ON(pAd) && - pEdcaParm->Aifsn[QID_AC_VI] == 10) { - AifsnCsr.field.Aifsn0 = 3; - AifsnCsr.field.Aifsn2 = 7; - } - - if (INFRA_ON(pAd)) - CLIENT_STATUS_SET_FLAG(&pAd->MacTab. - Content[BSSID_WCID], - fCLIENT_STATUS_WMM_CAPABLE); - } - - { - AifsnCsr.field.Aifsn3 = Ac3Cfg.field.Aifsn - 1; /*pEdcaParm->Aifsn[QID_AC_VO]; //for TGn wifi test */ -#ifdef RT30xx - /* TODO: Shiang, this modification also suitable for RT3052/RT3050 ??? */ - if (pAd->RfIcType == RFIC_3020 - || pAd->RfIcType == RFIC_2020) { - AifsnCsr.field.Aifsn2 = 0x2; /*pEdcaParm->Aifsn[QID_AC_VI]; //for WiFi WMM S4-T04. */ - } -#endif /* RT30xx // */ - } - RTMP_IO_WRITE32(pAd, WMM_AIFSN_CFG, AifsnCsr.word); - - NdisMoveMemory(&pAd->CommonCfg.APEdcaParm, pEdcaParm, - sizeof(struct rt_edca_parm)); - if (!ADHOC_ON(pAd)) { - DBGPRINT(RT_DEBUG_TRACE, - ("EDCA [#%d]: AIFSN CWmin CWmax TXOP(us) ACM\n", - pEdcaParm->EdcaUpdateCount)); - DBGPRINT(RT_DEBUG_TRACE, - (" AC_BE %2d %2d %2d %4d %d\n", - pEdcaParm->Aifsn[0], pEdcaParm->Cwmin[0], - pEdcaParm->Cwmax[0], pEdcaParm->Txop[0] << 5, - pEdcaParm->bACM[0])); - DBGPRINT(RT_DEBUG_TRACE, - (" AC_BK %2d %2d %2d %4d %d\n", - pEdcaParm->Aifsn[1], pEdcaParm->Cwmin[1], - pEdcaParm->Cwmax[1], pEdcaParm->Txop[1] << 5, - pEdcaParm->bACM[1])); - DBGPRINT(RT_DEBUG_TRACE, - (" AC_VI %2d %2d %2d %4d %d\n", - pEdcaParm->Aifsn[2], pEdcaParm->Cwmin[2], - pEdcaParm->Cwmax[2], pEdcaParm->Txop[2] << 5, - pEdcaParm->bACM[2])); - DBGPRINT(RT_DEBUG_TRACE, - (" AC_VO %2d %2d %2d %4d %d\n", - pEdcaParm->Aifsn[3], pEdcaParm->Cwmin[3], - pEdcaParm->Cwmax[3], pEdcaParm->Txop[3] << 5, - pEdcaParm->bACM[3])); - } - } - -} - -/* - ========================================================================== - Description: - - IRQL = PASSIVE_LEVEL - IRQL = DISPATCH_LEVEL - - ========================================================================== - */ -void AsicSetSlotTime(struct rt_rtmp_adapter *pAd, IN BOOLEAN bUseShortSlotTime) -{ - unsigned long SlotTime; - u32 RegValue = 0; - - if (pAd->CommonCfg.Channel > 14) - bUseShortSlotTime = TRUE; - - if (bUseShortSlotTime - && OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_SHORT_SLOT_INUSED)) - return; - else if ((!bUseShortSlotTime) - && (!OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_SHORT_SLOT_INUSED))) - return; - - if (bUseShortSlotTime) - OPSTATUS_SET_FLAG(pAd, fOP_STATUS_SHORT_SLOT_INUSED); - else - OPSTATUS_CLEAR_FLAG(pAd, fOP_STATUS_SHORT_SLOT_INUSED); - - SlotTime = (bUseShortSlotTime) ? 9 : 20; - - { - /* force using short SLOT time for FAE to demo performance when TxBurst is ON */ - if (((pAd->StaActive.SupportedPhyInfo.bHtEnable == FALSE) - && (OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_WMM_INUSED))) - || ((pAd->StaActive.SupportedPhyInfo.bHtEnable == TRUE) - && (pAd->CommonCfg.BACapability.field.Policy == - BA_NOTUSE)) - ) { - /* In this case, we will think it is doing Wi-Fi test */ - /* And we will not set to short slot when bEnableTxBurst is TRUE. */ - } else if (pAd->CommonCfg.bEnableTxBurst) { - OPSTATUS_SET_FLAG(pAd, fOP_STATUS_SHORT_SLOT_INUSED); - SlotTime = 9; - } - } - - /* */ - /* For some reasons, always set it to short slot time. */ - /* */ - /* ToDo: Should consider capability with 11B */ - /* */ - { - if (pAd->StaCfg.BssType == BSS_ADHOC) { - OPSTATUS_CLEAR_FLAG(pAd, fOP_STATUS_SHORT_SLOT_INUSED); - SlotTime = 20; - } - } - - RTMP_IO_READ32(pAd, BKOFF_SLOT_CFG, &RegValue); - RegValue = RegValue & 0xFFFFFF00; - - RegValue |= SlotTime; - - RTMP_IO_WRITE32(pAd, BKOFF_SLOT_CFG, RegValue); -} - -/* - ======================================================================== - Description: - Add Shared key information into ASIC. - Update shared key, TxMic and RxMic to Asic Shared key table - Update its cipherAlg to Asic Shared key Mode. - - Return: - ======================================================================== -*/ -void AsicAddSharedKeyEntry(struct rt_rtmp_adapter *pAd, - u8 BssIndex, - u8 KeyIdx, - u8 CipherAlg, - u8 *pKey, u8 *pTxMic, u8 *pRxMic) -{ - unsigned long offset; /*, csr0; */ - SHAREDKEY_MODE_STRUC csr1; -#ifdef RTMP_MAC_PCI - int i; -#endif /* RTMP_MAC_PCI // */ - - DBGPRINT(RT_DEBUG_TRACE, - ("AsicAddSharedKeyEntry BssIndex=%d, KeyIdx=%d\n", BssIndex, - KeyIdx)); -/*============================================================================================ */ - - DBGPRINT(RT_DEBUG_TRACE, - ("AsicAddSharedKeyEntry: %s key #%d\n", CipherName[CipherAlg], - BssIndex * 4 + KeyIdx)); - DBGPRINT_RAW(RT_DEBUG_TRACE, - (" Key = %02x:%02x:%02x:%02x:%02x:%02x:%02x:%02x:%02x:%02x:%02x:%02x:%02x:%02x:%02x:%02x\n", - pKey[0], pKey[1], pKey[2], pKey[3], pKey[4], - pKey[5], pKey[6], pKey[7], pKey[8], pKey[9], - pKey[10], pKey[11], pKey[12], pKey[13], pKey[14], - pKey[15])); - if (pRxMic) { - DBGPRINT_RAW(RT_DEBUG_TRACE, - (" Rx MIC Key = %02x:%02x:%02x:%02x:%02x:%02x:%02x:%02x\n", - pRxMic[0], pRxMic[1], pRxMic[2], pRxMic[3], - pRxMic[4], pRxMic[5], pRxMic[6], pRxMic[7])); - } - if (pTxMic) { - DBGPRINT_RAW(RT_DEBUG_TRACE, - (" Tx MIC Key = %02x:%02x:%02x:%02x:%02x:%02x:%02x:%02x\n", - pTxMic[0], pTxMic[1], pTxMic[2], pTxMic[3], - pTxMic[4], pTxMic[5], pTxMic[6], pTxMic[7])); - } -/*============================================================================================ */ - /* */ - /* fill key material - key + TX MIC + RX MIC */ - /* */ -#ifdef RTMP_MAC_PCI - offset = - SHARED_KEY_TABLE_BASE + (4 * BssIndex + KeyIdx) * HW_KEY_ENTRY_SIZE; - for (i = 0; i < MAX_LEN_OF_SHARE_KEY; i++) { - RTMP_IO_WRITE8(pAd, offset + i, pKey[i]); - } - - offset += MAX_LEN_OF_SHARE_KEY; - if (pTxMic) { - for (i = 0; i < 8; i++) { - RTMP_IO_WRITE8(pAd, offset + i, pTxMic[i]); - } - } - - offset += 8; - if (pRxMic) { - for (i = 0; i < 8; i++) { - RTMP_IO_WRITE8(pAd, offset + i, pRxMic[i]); - } - } -#endif /* RTMP_MAC_PCI // */ -#ifdef RTMP_MAC_USB - { - offset = - SHARED_KEY_TABLE_BASE + (4 * BssIndex + - KeyIdx) * HW_KEY_ENTRY_SIZE; - RTUSBMultiWrite(pAd, offset, pKey, MAX_LEN_OF_SHARE_KEY); - - offset += MAX_LEN_OF_SHARE_KEY; - if (pTxMic) { - RTUSBMultiWrite(pAd, offset, pTxMic, 8); - } - - offset += 8; - if (pRxMic) { - RTUSBMultiWrite(pAd, offset, pRxMic, 8); - } - } -#endif /* RTMP_MAC_USB // */ - - /* */ - /* Update cipher algorithm. WSTA always use BSS0 */ - /* */ - RTMP_IO_READ32(pAd, SHARED_KEY_MODE_BASE + 4 * (BssIndex / 2), - &csr1.word); - DBGPRINT(RT_DEBUG_TRACE, - ("Read: SHARED_KEY_MODE_BASE at this Bss[%d] KeyIdx[%d]= 0x%x \n", - BssIndex, KeyIdx, csr1.word)); - if ((BssIndex % 2) == 0) { - if (KeyIdx == 0) - csr1.field.Bss0Key0CipherAlg = CipherAlg; - else if (KeyIdx == 1) - csr1.field.Bss0Key1CipherAlg = CipherAlg; - else if (KeyIdx == 2) - csr1.field.Bss0Key2CipherAlg = CipherAlg; - else - csr1.field.Bss0Key3CipherAlg = CipherAlg; - } else { - if (KeyIdx == 0) - csr1.field.Bss1Key0CipherAlg = CipherAlg; - else if (KeyIdx == 1) - csr1.field.Bss1Key1CipherAlg = CipherAlg; - else if (KeyIdx == 2) - csr1.field.Bss1Key2CipherAlg = CipherAlg; - else - csr1.field.Bss1Key3CipherAlg = CipherAlg; - } - DBGPRINT(RT_DEBUG_TRACE, - ("Write: SHARED_KEY_MODE_BASE at this Bss[%d] = 0x%x \n", - BssIndex, csr1.word)); - RTMP_IO_WRITE32(pAd, SHARED_KEY_MODE_BASE + 4 * (BssIndex / 2), - csr1.word); - -} - -/* IRQL = DISPATCH_LEVEL */ -void AsicRemoveSharedKeyEntry(struct rt_rtmp_adapter *pAd, - u8 BssIndex, u8 KeyIdx) -{ - /*unsigned long SecCsr0; */ - SHAREDKEY_MODE_STRUC csr1; - - DBGPRINT(RT_DEBUG_TRACE, - ("AsicRemoveSharedKeyEntry: #%d \n", BssIndex * 4 + KeyIdx)); - - RTMP_IO_READ32(pAd, SHARED_KEY_MODE_BASE + 4 * (BssIndex / 2), - &csr1.word); - if ((BssIndex % 2) == 0) { - if (KeyIdx == 0) - csr1.field.Bss0Key0CipherAlg = 0; - else if (KeyIdx == 1) - csr1.field.Bss0Key1CipherAlg = 0; - else if (KeyIdx == 2) - csr1.field.Bss0Key2CipherAlg = 0; - else - csr1.field.Bss0Key3CipherAlg = 0; - } else { - if (KeyIdx == 0) - csr1.field.Bss1Key0CipherAlg = 0; - else if (KeyIdx == 1) - csr1.field.Bss1Key1CipherAlg = 0; - else if (KeyIdx == 2) - csr1.field.Bss1Key2CipherAlg = 0; - else - csr1.field.Bss1Key3CipherAlg = 0; - } - DBGPRINT(RT_DEBUG_TRACE, - ("Write: SHARED_KEY_MODE_BASE at this Bss[%d] = 0x%x \n", - BssIndex, csr1.word)); - RTMP_IO_WRITE32(pAd, SHARED_KEY_MODE_BASE + 4 * (BssIndex / 2), - csr1.word); - ASSERT(BssIndex < 4); - ASSERT(KeyIdx < 4); - -} - -void AsicUpdateWCIDAttribute(struct rt_rtmp_adapter *pAd, - u16 WCID, - u8 BssIndex, - u8 CipherAlg, - IN BOOLEAN bUsePairewiseKeyTable) -{ - unsigned long WCIDAttri = 0, offset; - - /* */ - /* Update WCID attribute. */ - /* Only TxKey could update WCID attribute. */ - /* */ - offset = MAC_WCID_ATTRIBUTE_BASE + (WCID * HW_WCID_ATTRI_SIZE); - WCIDAttri = - (BssIndex << 4) | (CipherAlg << 1) | (bUsePairewiseKeyTable); - RTMP_IO_WRITE32(pAd, offset, WCIDAttri); -} - -void AsicUpdateWCIDIVEIV(struct rt_rtmp_adapter *pAd, - u16 WCID, unsigned long uIV, unsigned long uEIV) -{ - unsigned long offset; - - offset = MAC_IVEIV_TABLE_BASE + (WCID * HW_IVEIV_ENTRY_SIZE); - - RTMP_IO_WRITE32(pAd, offset, uIV); - RTMP_IO_WRITE32(pAd, offset + 4, uEIV); -} - -void AsicUpdateRxWCIDTable(struct rt_rtmp_adapter *pAd, - u16 WCID, u8 *pAddr) -{ - unsigned long offset; - unsigned long Addr; - - offset = MAC_WCID_BASE + (WCID * HW_WCID_ENTRY_SIZE); - Addr = pAddr[0] + (pAddr[1] << 8) + (pAddr[2] << 16) + (pAddr[3] << 24); - RTMP_IO_WRITE32(pAd, offset, Addr); - Addr = pAddr[4] + (pAddr[5] << 8); - RTMP_IO_WRITE32(pAd, offset + 4, Addr); -} - -/* - ======================================================================== - - Routine Description: - Set Cipher Key, Cipher algorithm, IV/EIV to Asic - - Arguments: - pAd Pointer to our adapter - WCID WCID Entry number. - BssIndex BSSID index, station or none multiple BSSID support - this value should be 0. - KeyIdx This KeyIdx will set to IV's KeyID if bTxKey enabled - pCipherKey Pointer to Cipher Key. - bUsePairewiseKeyTable TRUE means saved the key in SharedKey table, - otherwise PairewiseKey table - bTxKey This is the transmit key if enabled. - - Return Value: - None - - Note: - This routine will set the relative key stuff to Asic including WCID attribute, - Cipher Key, Cipher algorithm and IV/EIV. - - IV/EIV will be update if this CipherKey is the transmission key because - ASIC will base on IV's KeyID value to select Cipher Key. - - If bTxKey sets to FALSE, this is not the TX key, but it could be - RX key - - For AP mode bTxKey must be always set to TRUE. - ======================================================================== -*/ -void AsicAddKeyEntry(struct rt_rtmp_adapter *pAd, - u16 WCID, - u8 BssIndex, - u8 KeyIdx, - struct rt_cipher_key *pCipherKey, - IN BOOLEAN bUsePairewiseKeyTable, IN BOOLEAN bTxKey) -{ - unsigned long offset; -/* unsigned long WCIDAttri = 0; */ - u8 IV4 = 0; - u8 *pKey = pCipherKey->Key; -/* unsigned long KeyLen = pCipherKey->KeyLen; */ - u8 *pTxMic = pCipherKey->TxMic; - u8 *pRxMic = pCipherKey->RxMic; - u8 *pTxtsc = pCipherKey->TxTsc; - u8 CipherAlg = pCipherKey->CipherAlg; - SHAREDKEY_MODE_STRUC csr1; -#ifdef RTMP_MAC_PCI - u8 i; -#endif /* RTMP_MAC_PCI // */ - -/* ASSERT(KeyLen <= MAX_LEN_OF_PEER_KEY); */ - - DBGPRINT(RT_DEBUG_TRACE, ("==> AsicAddKeyEntry\n")); - /* */ - /* 1.) decide key table offset */ - /* */ - if (bUsePairewiseKeyTable) - offset = PAIRWISE_KEY_TABLE_BASE + (WCID * HW_KEY_ENTRY_SIZE); - else - offset = - SHARED_KEY_TABLE_BASE + (4 * BssIndex + - KeyIdx) * HW_KEY_ENTRY_SIZE; - - /* */ - /* 2.) Set Key to Asic */ - /* */ - /*for (i = 0; i < KeyLen; i++) */ -#ifdef RTMP_MAC_PCI - for (i = 0; i < MAX_LEN_OF_PEER_KEY; i++) { - RTMP_IO_WRITE8(pAd, offset + i, pKey[i]); - } - offset += MAX_LEN_OF_PEER_KEY; - - /* */ - /* 3.) Set MIC key if available */ - /* */ - if (pTxMic) { - for (i = 0; i < 8; i++) { - RTMP_IO_WRITE8(pAd, offset + i, pTxMic[i]); - } - } - offset += LEN_TKIP_TXMICK; - - if (pRxMic) { - for (i = 0; i < 8; i++) { - RTMP_IO_WRITE8(pAd, offset + i, pRxMic[i]); - } - } -#endif /* RTMP_MAC_PCI // */ -#ifdef RTMP_MAC_USB - RTUSBMultiWrite(pAd, offset, pKey, MAX_LEN_OF_PEER_KEY); - offset += MAX_LEN_OF_PEER_KEY; - - /* */ - /* 3.) Set MIC key if available */ - /* */ - if (pTxMic) { - RTUSBMultiWrite(pAd, offset, pTxMic, 8); - } - offset += LEN_TKIP_TXMICK; - - if (pRxMic) { - RTUSBMultiWrite(pAd, offset, pRxMic, 8); - } -#endif /* RTMP_MAC_USB // */ - - /* */ - /* 4.) Modify IV/EIV if needs */ - /* This will force Asic to use this key ID by setting IV. */ - /* */ - if (bTxKey) { -#ifdef RTMP_MAC_PCI - offset = MAC_IVEIV_TABLE_BASE + (WCID * HW_IVEIV_ENTRY_SIZE); - /* */ - /* Write IV */ - /* */ - RTMP_IO_WRITE8(pAd, offset, pTxtsc[1]); - RTMP_IO_WRITE8(pAd, offset + 1, ((pTxtsc[1] | 0x20) & 0x7f)); - RTMP_IO_WRITE8(pAd, offset + 2, pTxtsc[0]); - - IV4 = (KeyIdx << 6); - if ((CipherAlg == CIPHER_TKIP) - || (CipherAlg == CIPHER_TKIP_NO_MIC) - || (CipherAlg == CIPHER_AES)) - IV4 |= 0x20; /* turn on extension bit means EIV existence */ - - RTMP_IO_WRITE8(pAd, offset + 3, IV4); - - /* */ - /* Write EIV */ - /* */ - offset += 4; - for (i = 0; i < 4; i++) { - RTMP_IO_WRITE8(pAd, offset + i, pTxtsc[i + 2]); - } -#endif /* RTMP_MAC_PCI // */ -#ifdef RTMP_MAC_USB - u32 tmpVal; - - /* */ - /* Write IV */ - /* */ - IV4 = (KeyIdx << 6); - if ((CipherAlg == CIPHER_TKIP) - || (CipherAlg == CIPHER_TKIP_NO_MIC) - || (CipherAlg == CIPHER_AES)) - IV4 |= 0x20; /* turn on extension bit means EIV existence */ - - tmpVal = - pTxtsc[1] + (((pTxtsc[1] | 0x20) & 0x7f) << 8) + - (pTxtsc[0] << 16) + (IV4 << 24); - RTMP_IO_WRITE32(pAd, offset, tmpVal); - - /* */ - /* Write EIV */ - /* */ - offset += 4; - RTMP_IO_WRITE32(pAd, offset, *(u32 *)& pCipherKey->TxTsc[2]); -#endif /* RTMP_MAC_USB // */ - - AsicUpdateWCIDAttribute(pAd, WCID, BssIndex, CipherAlg, - bUsePairewiseKeyTable); - } - - if (!bUsePairewiseKeyTable) { - /* */ - /* Only update the shared key security mode */ - /* */ - RTMP_IO_READ32(pAd, SHARED_KEY_MODE_BASE + 4 * (BssIndex / 2), - &csr1.word); - if ((BssIndex % 2) == 0) { - if (KeyIdx == 0) - csr1.field.Bss0Key0CipherAlg = CipherAlg; - else if (KeyIdx == 1) - csr1.field.Bss0Key1CipherAlg = CipherAlg; - else if (KeyIdx == 2) - csr1.field.Bss0Key2CipherAlg = CipherAlg; - else - csr1.field.Bss0Key3CipherAlg = CipherAlg; - } else { - if (KeyIdx == 0) - csr1.field.Bss1Key0CipherAlg = CipherAlg; - else if (KeyIdx == 1) - csr1.field.Bss1Key1CipherAlg = CipherAlg; - else if (KeyIdx == 2) - csr1.field.Bss1Key2CipherAlg = CipherAlg; - else - csr1.field.Bss1Key3CipherAlg = CipherAlg; - } - RTMP_IO_WRITE32(pAd, SHARED_KEY_MODE_BASE + 4 * (BssIndex / 2), - csr1.word); - } - - DBGPRINT(RT_DEBUG_TRACE, ("<== AsicAddKeyEntry\n")); -} - -/* - ======================================================================== - Description: - Add Pair-wise key material into ASIC. - Update pairwise key, TxMic and RxMic to Asic Pair-wise key table - - Return: - ======================================================================== -*/ -void AsicAddPairwiseKeyEntry(struct rt_rtmp_adapter *pAd, - u8 *pAddr, - u8 WCID, struct rt_cipher_key *pCipherKey) -{ - int i; - unsigned long offset; - u8 *pKey = pCipherKey->Key; - u8 *pTxMic = pCipherKey->TxMic; - u8 *pRxMic = pCipherKey->RxMic; -#ifdef DBG - u8 CipherAlg = pCipherKey->CipherAlg; -#endif /* DBG // */ - - /* EKEY */ - offset = PAIRWISE_KEY_TABLE_BASE + (WCID * HW_KEY_ENTRY_SIZE); -#ifdef RTMP_MAC_PCI - for (i = 0; i < MAX_LEN_OF_PEER_KEY; i++) { - RTMP_IO_WRITE8(pAd, offset + i, pKey[i]); - } -#endif /* RTMP_MAC_PCI // */ -#ifdef RTMP_MAC_USB - RTUSBMultiWrite(pAd, offset, &pCipherKey->Key[0], MAX_LEN_OF_PEER_KEY); -#endif /* RTMP_MAC_USB // */ - for (i = 0; i < MAX_LEN_OF_PEER_KEY; i += 4) { - u32 Value; - RTMP_IO_READ32(pAd, offset + i, &Value); - } - - offset += MAX_LEN_OF_PEER_KEY; - - /* MIC KEY */ - if (pTxMic) { -#ifdef RTMP_MAC_PCI - for (i = 0; i < 8; i++) { - RTMP_IO_WRITE8(pAd, offset + i, pTxMic[i]); - } -#endif /* RTMP_MAC_PCI // */ -#ifdef RTMP_MAC_USB - RTUSBMultiWrite(pAd, offset, &pCipherKey->TxMic[0], 8); -#endif /* RTMP_MAC_USB // */ - } - offset += 8; - if (pRxMic) { -#ifdef RTMP_MAC_PCI - for (i = 0; i < 8; i++) { - RTMP_IO_WRITE8(pAd, offset + i, pRxMic[i]); - } -#endif /* RTMP_MAC_PCI // */ -#ifdef RTMP_MAC_USB - RTUSBMultiWrite(pAd, offset, &pCipherKey->RxMic[0], 8); -#endif /* RTMP_MAC_USB // */ - } - - DBGPRINT(RT_DEBUG_TRACE, - ("AsicAddPairwiseKeyEntry: WCID #%d Alg=%s\n", WCID, - CipherName[CipherAlg])); - DBGPRINT(RT_DEBUG_TRACE, - (" Key = %02x:%02x:%02x:%02x:%02x:%02x:%02x:%02x:%02x:%02x:%02x:%02x:%02x:%02x:%02x:%02x\n", - pKey[0], pKey[1], pKey[2], pKey[3], pKey[4], pKey[5], - pKey[6], pKey[7], pKey[8], pKey[9], pKey[10], pKey[11], - pKey[12], pKey[13], pKey[14], pKey[15])); - if (pRxMic) { - DBGPRINT(RT_DEBUG_TRACE, - (" Rx MIC Key = %02x:%02x:%02x:%02x:%02x:%02x:%02x:%02x\n", - pRxMic[0], pRxMic[1], pRxMic[2], pRxMic[3], - pRxMic[4], pRxMic[5], pRxMic[6], pRxMic[7])); - } - if (pTxMic) { - DBGPRINT(RT_DEBUG_TRACE, - (" Tx MIC Key = %02x:%02x:%02x:%02x:%02x:%02x:%02x:%02x\n", - pTxMic[0], pTxMic[1], pTxMic[2], pTxMic[3], - pTxMic[4], pTxMic[5], pTxMic[6], pTxMic[7])); - } -} - -/* - ======================================================================== - Description: - Remove Pair-wise key material from ASIC. - - Return: - ======================================================================== -*/ -void AsicRemovePairwiseKeyEntry(struct rt_rtmp_adapter *pAd, - u8 BssIdx, u8 Wcid) -{ - unsigned long WCIDAttri; - u16 offset; - - /* re-set the entry's WCID attribute as OPEN-NONE. */ - offset = MAC_WCID_ATTRIBUTE_BASE + (Wcid * HW_WCID_ATTRI_SIZE); - WCIDAttri = (BssIdx << 4) | PAIRWISEKEYTABLE; - RTMP_IO_WRITE32(pAd, offset, WCIDAttri); -} - -BOOLEAN AsicSendCommandToMcu(struct rt_rtmp_adapter *pAd, - u8 Command, - u8 Token, u8 Arg0, u8 Arg1) -{ - - if (pAd->chipOps.sendCommandToMcu) - pAd->chipOps.sendCommandToMcu(pAd, Command, Token, Arg0, Arg1); - - return TRUE; -} - -void AsicSetRxAnt(struct rt_rtmp_adapter *pAd, u8 Ant) -{ -#ifdef RT30xx - /* RT3572 ATE need not to do this. */ - RT30xxSetRxAnt(pAd, Ant); -#endif /* RT30xx // */ -} - -void AsicTurnOffRFClk(struct rt_rtmp_adapter *pAd, u8 Channel) -{ - if (pAd->chipOps.AsicRfTurnOff) { - pAd->chipOps.AsicRfTurnOff(pAd); - } else { - /* RF R2 bit 18 = 0 */ - u32 R1 = 0, R2 = 0, R3 = 0; - u8 index; - struct rt_rtmp_rf_regs *RFRegTable; - - RFRegTable = RF2850RegTable; - - switch (pAd->RfIcType) { - case RFIC_2820: - case RFIC_2850: - case RFIC_2720: - case RFIC_2750: - - for (index = 0; index < NUM_OF_2850_CHNL; index++) { - if (Channel == RFRegTable[index].Channel) { - R1 = RFRegTable[index].R1 & 0xffffdfff; - R2 = RFRegTable[index].R2 & 0xfffbffff; - R3 = RFRegTable[index].R3 & 0xfff3ffff; - - RTMP_RF_IO_WRITE32(pAd, R1); - RTMP_RF_IO_WRITE32(pAd, R2); - - /* Program R1b13 to 1, R3/b18,19 to 0, R2b18 to 0. */ - /* Set RF R2 bit18=0, R3 bit[18:19]=0 */ - /*if (pAd->StaCfg.bRadio == FALSE) */ - if (1) { - RTMP_RF_IO_WRITE32(pAd, R3); - - DBGPRINT(RT_DEBUG_TRACE, - ("AsicTurnOffRFClk#%d(RF=%d, ) , R2=0x%08x, R3 = 0x%08x \n", - Channel, - pAd->RfIcType, R2, - R3)); - } else - DBGPRINT(RT_DEBUG_TRACE, - ("AsicTurnOffRFClk#%d(RF=%d, ) , R2=0x%08x \n", - Channel, - pAd->RfIcType, R2)); - break; - } - } - break; - - default: - break; - } - } -} - -void AsicTurnOnRFClk(struct rt_rtmp_adapter *pAd, u8 Channel) -{ - /* RF R2 bit 18 = 0 */ - u32 R1 = 0, R2 = 0, R3 = 0; - u8 index; - struct rt_rtmp_rf_regs *RFRegTable; - -#ifdef PCIE_PS_SUPPORT - /* The RF programming sequence is difference between 3xxx and 2xxx */ - if ((IS_RT3090(pAd) || IS_RT3572(pAd) || IS_RT3390(pAd))) { - return; - } -#endif /* PCIE_PS_SUPPORT // */ - - RFRegTable = RF2850RegTable; - - switch (pAd->RfIcType) { - case RFIC_2820: - case RFIC_2850: - case RFIC_2720: - case RFIC_2750: - - for (index = 0; index < NUM_OF_2850_CHNL; index++) { - if (Channel == RFRegTable[index].Channel) { - R3 = pAd->LatchRfRegs.R3; - R3 &= 0xfff3ffff; - R3 |= 0x00080000; - RTMP_RF_IO_WRITE32(pAd, R3); - - R1 = RFRegTable[index].R1; - RTMP_RF_IO_WRITE32(pAd, R1); - - R2 = RFRegTable[index].R2; - if (pAd->Antenna.field.TxPath == 1) { - R2 |= 0x4000; /* If TXpath is 1, bit 14 = 1; */ - } - - if (pAd->Antenna.field.RxPath == 2) { - R2 |= 0x40; /* write 1 to off Rxpath. */ - } else if (pAd->Antenna.field.RxPath == 1) { - R2 |= 0x20040; /* write 1 to off RxPath */ - } - RTMP_RF_IO_WRITE32(pAd, R2); - - break; - } - } - break; - - default: - break; - } - - DBGPRINT(RT_DEBUG_TRACE, ("AsicTurnOnRFClk#%d(RF=%d, ) , R2=0x%08x\n", - Channel, pAd->RfIcType, R2)); -} diff --git a/drivers/staging/rt2860/common/cmm_cfg.c b/drivers/staging/rt2860/common/cmm_cfg.c deleted file mode 100644 index 727f79929258..000000000000 --- a/drivers/staging/rt2860/common/cmm_cfg.c +++ /dev/null @@ -1,258 +0,0 @@ -/* - ************************************************************************* - * Ralink Tech Inc. - * 5F., No.36, Taiyuan St., Jhubei City, - * Hsinchu County 302, - * Taiwan, R.O.C. - * - * (c) Copyright 2002-2007, Ralink Technology, Inc. - * - * This program is free software; you can redistribute it and/or modify * - * it under the terms of the GNU General Public License as published by * - * the Free Software Foundation; either version 2 of the License, or * - * (at your option) any later version. * - * * - * This program is distributed in the hope that it will be useful, * - * but WITHOUT ANY WARRANTY; without even the implied warranty of * - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * - * GNU General Public License for more details. * - * * - * You should have received a copy of the GNU General Public License * - * along with this program; if not, write to the * - * Free Software Foundation, Inc., * - * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. * - * * - ************************************************************************* - - Module Name: - cmm_cfg.c - - Abstract: - Ralink WiFi Driver configuration related subroutines - - Revision History: - Who When What - --------- ---------- ---------------------------------------------- -*/ - -#include "../rt_config.h" - -char *GetPhyMode(int Mode) -{ - switch (Mode) { - case MODE_CCK: - return "CCK"; - - case MODE_OFDM: - return "OFDM"; - case MODE_HTMIX: - return "HTMIX"; - - case MODE_HTGREENFIELD: - return "GREEN"; - default: - return "N/A"; - } -} - -char *GetBW(int BW) -{ - switch (BW) { - case BW_10: - return "10M"; - - case BW_20: - return "20M"; - case BW_40: - return "40M"; - default: - return "N/A"; - } -} - -/* - ========================================================================== - Description: - Set Country Region to pAd->CommonCfg.CountryRegion. - This command will not work, if the field of CountryRegion in eeprom is programmed. - - Return: - TRUE if all parameters are OK, FALSE otherwise - ========================================================================== -*/ -int RT_CfgSetCountryRegion(struct rt_rtmp_adapter *pAd, char *arg, int band) -{ - long region, regionMax; - u8 *pCountryRegion; - - region = simple_strtol(arg, 0, 10); - - if (band == BAND_24G) { - pCountryRegion = &pAd->CommonCfg.CountryRegion; - regionMax = REGION_MAXIMUM_BG_BAND; - } else { - pCountryRegion = &pAd->CommonCfg.CountryRegionForABand; - regionMax = REGION_MAXIMUM_A_BAND; - } - - /* TODO: Is it neccesay for following check??? */ - /* Country can be set only when EEPROM not programmed */ - if (*pCountryRegion & 0x80) { - DBGPRINT(RT_DEBUG_ERROR, - ("CfgSetCountryRegion():CountryRegion in eeprom was programmed\n")); - return FALSE; - } - - if ((region >= 0) && (region <= REGION_MAXIMUM_BG_BAND)) { - *pCountryRegion = (u8)region; - } else if ((region == REGION_31_BG_BAND) && (band == BAND_24G)) { - *pCountryRegion = (u8)region; - } else { - DBGPRINT(RT_DEBUG_ERROR, - ("CfgSetCountryRegion():region(%ld) out of range!\n", - region)); - return FALSE; - } - - return TRUE; - -} - -/* - ========================================================================== - Description: - Set Wireless Mode - Return: - TRUE if all parameters are OK, FALSE otherwise - ========================================================================== -*/ -int RT_CfgSetWirelessMode(struct rt_rtmp_adapter *pAd, char *arg) -{ - int MaxPhyMode = PHY_11G; - long WirelessMode; - - MaxPhyMode = PHY_11N_5G; - - WirelessMode = simple_strtol(arg, 0, 10); - if (WirelessMode <= MaxPhyMode) { - pAd->CommonCfg.PhyMode = WirelessMode; - return TRUE; - } - - return FALSE; - -} - -int RT_CfgSetShortSlot(struct rt_rtmp_adapter *pAd, char *arg) -{ - long ShortSlot; - - ShortSlot = simple_strtol(arg, 0, 10); - - if (ShortSlot == 1) - pAd->CommonCfg.bUseShortSlotTime = TRUE; - else if (ShortSlot == 0) - pAd->CommonCfg.bUseShortSlotTime = FALSE; - else - return FALSE; /*Invalid argument */ - - return TRUE; -} - -/* - ========================================================================== - Description: - Set WEP KEY base on KeyIdx - Return: - TRUE if all parameters are OK, FALSE otherwise - ========================================================================== -*/ -int RT_CfgSetWepKey(struct rt_rtmp_adapter *pAd, - char *keyString, - struct rt_cipher_key *pSharedKey, int keyIdx) -{ - int KeyLen; - int i; - u8 CipherAlg = CIPHER_NONE; - BOOLEAN bKeyIsHex = FALSE; - - /* TODO: Shall we do memset for the original key info?? */ - memset(pSharedKey, 0, sizeof(struct rt_cipher_key)); - KeyLen = strlen(keyString); - switch (KeyLen) { - case 5: /*wep 40 Ascii type */ - case 13: /*wep 104 Ascii type */ - bKeyIsHex = FALSE; - pSharedKey->KeyLen = KeyLen; - NdisMoveMemory(pSharedKey->Key, keyString, KeyLen); - break; - - case 10: /*wep 40 Hex type */ - case 26: /*wep 104 Hex type */ - for (i = 0; i < KeyLen; i++) { - if (!isxdigit(*(keyString + i))) - return FALSE; /*Not Hex value; */ - } - bKeyIsHex = TRUE; - pSharedKey->KeyLen = KeyLen / 2; - AtoH(keyString, pSharedKey->Key, pSharedKey->KeyLen); - break; - - default: /*Invalid argument */ - DBGPRINT(RT_DEBUG_TRACE, - ("RT_CfgSetWepKey(keyIdx=%d):Invalid argument (arg=%s)\n", - keyIdx, keyString)); - return FALSE; - } - - pSharedKey->CipherAlg = ((KeyLen % 5) ? CIPHER_WEP128 : CIPHER_WEP64); - DBGPRINT(RT_DEBUG_TRACE, - ("RT_CfgSetWepKey:(KeyIdx=%d,type=%s, Alg=%s)\n", keyIdx, - (bKeyIsHex == FALSE ? "Ascii" : "Hex"), - CipherName[CipherAlg])); - - return TRUE; -} - -/* - ========================================================================== - Description: - Set WPA PSK key - - Arguments: - pAdapter Pointer to our adapter - keyString WPA pre-shared key string - pHashStr String used for password hash function - hashStrLen Length of the hash string - pPMKBuf Output buffer of WPAPSK key - - Return: - TRUE if all parameters are OK, FALSE otherwise - ========================================================================== -*/ -int RT_CfgSetWPAPSKKey(struct rt_rtmp_adapter *pAd, - char *keyString, - u8 * pHashStr, - int hashStrLen, u8 *pPMKBuf) -{ - int keyLen; - u8 keyMaterial[40]; - - keyLen = strlen(keyString); - if ((keyLen < 8) || (keyLen > 64)) { - DBGPRINT(RT_DEBUG_TRACE, - ("WPAPSK Key length(%d) error, required 8 ~ 64 characters!(keyStr=%s)\n", - keyLen, keyString)); - return FALSE; - } - - memset(pPMKBuf, 0, 32); - if (keyLen == 64) { - AtoH(keyString, pPMKBuf, 32); - } else { - PasswordHash(keyString, pHashStr, hashStrLen, keyMaterial); - NdisMoveMemory(pPMKBuf, keyMaterial, 32); - } - - return TRUE; -} diff --git a/drivers/staging/rt2860/common/cmm_data.c b/drivers/staging/rt2860/common/cmm_data.c deleted file mode 100644 index 33799e1449ae..000000000000 --- a/drivers/staging/rt2860/common/cmm_data.c +++ /dev/null @@ -1,2361 +0,0 @@ -/* - ************************************************************************* - * Ralink Tech Inc. - * 5F., No.36, Taiyuan St., Jhubei City, - * Hsinchu County 302, - * Taiwan, R.O.C. - * - * (c) Copyright 2002-2007, Ralink Technology, Inc. - * - * This program is free software; you can redistribute it and/or modify * - * it under the terms of the GNU General Public License as published by * - * the Free Software Foundation; either version 2 of the License, or * - * (at your option) any later version. * - * * - * This program is distributed in the hope that it will be useful, * - * but WITHOUT ANY WARRANTY; without even the implied warranty of * - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * - * GNU General Public License for more details. * - * * - * You should have received a copy of the GNU General Public License * - * along with this program; if not, write to the * - * Free Software Foundation, Inc., * - * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. * - * * - ************************************************************************* -*/ - -#include "../rt_config.h" - -u8 SNAP_802_1H[] = { 0xaa, 0xaa, 0x03, 0x00, 0x00, 0x00 }; -u8 SNAP_BRIDGE_TUNNEL[] = { 0xaa, 0xaa, 0x03, 0x00, 0x00, 0xf8 }; - -/* Add Cisco Aironet SNAP heade for CCX2 support */ -u8 SNAP_AIRONET[] = { 0xaa, 0xaa, 0x03, 0x00, 0x40, 0x96, 0x00, 0x00 }; -u8 CKIP_LLC_SNAP[] = { 0xaa, 0xaa, 0x03, 0x00, 0x40, 0x96, 0x00, 0x02 }; -u8 EAPOL_LLC_SNAP[] = { 0xaa, 0xaa, 0x03, 0x00, 0x00, 0x00, 0x88, 0x8e }; -u8 EAPOL[] = { 0x88, 0x8e }; -u8 TPID[] = { 0x81, 0x00 }; /* VLAN related */ - -u8 IPX[] = { 0x81, 0x37 }; -u8 APPLE_TALK[] = { 0x80, 0xf3 }; - -u8 RateIdToPlcpSignal[12] = { - 0, /* RATE_1 */ 1, /* RATE_2 */ 2, /* RATE_5_5 */ 3, /* RATE_11 *//* see BBP spec */ - 11, /* RATE_6 */ 15, /* RATE_9 */ 10, /* RATE_12 */ 14, /* RATE_18 *//* see IEEE802.11a-1999 p.14 */ - 9, /* RATE_24 */ 13, /* RATE_36 */ 8, /* RATE_48 */ 12 /* RATE_54 */ -}; /* see IEEE802.11a-1999 p.14 */ - -u8 OfdmSignalToRateId[16] = { - RATE_54, RATE_54, RATE_54, RATE_54, /* OFDM PLCP Signal = 0, 1, 2, 3 respectively */ - RATE_54, RATE_54, RATE_54, RATE_54, /* OFDM PLCP Signal = 4, 5, 6, 7 respectively */ - RATE_48, RATE_24, RATE_12, RATE_6, /* OFDM PLCP Signal = 8, 9, 10, 11 respectively */ - RATE_54, RATE_36, RATE_18, RATE_9, /* OFDM PLCP Signal = 12, 13, 14, 15 respectively */ -}; - -u8 OfdmRateToRxwiMCS[12] = { - 0, 0, 0, 0, - 0, 1, 2, 3, /* OFDM rate 6,9,12,18 = rxwi mcs 0,1,2,3 */ - 4, 5, 6, 7, /* OFDM rate 24,36,48,54 = rxwi mcs 4,5,6,7 */ -}; - -u8 RxwiMCSToOfdmRate[12] = { - RATE_6, RATE_9, RATE_12, RATE_18, - RATE_24, RATE_36, RATE_48, RATE_54, /* OFDM rate 6,9,12,18 = rxwi mcs 0,1,2,3 */ - 4, 5, 6, 7, /* OFDM rate 24,36,48,54 = rxwi mcs 4,5,6,7 */ -}; - -char *MCSToMbps[] = - { "1Mbps", "2Mbps", "5.5Mbps", "11Mbps", "06Mbps", "09Mbps", "12Mbps", -"18Mbps", "24Mbps", "36Mbps", "48Mbps", "54Mbps", "MM-0", "MM-1", "MM-2", "MM-3", -"MM-4", "MM-5", "MM-6", "MM-7", "MM-8", "MM-9", "MM-10", "MM-11", "MM-12", "MM-13", -"MM-14", "MM-15", "MM-32", "ee1", "ee2", "ee3" }; - -u8 default_cwmin[] = - { CW_MIN_IN_BITS, CW_MIN_IN_BITS, CW_MIN_IN_BITS - 1, CW_MIN_IN_BITS - 2 }; -/*u8 default_cwmax[]={CW_MAX_IN_BITS, CW_MAX_IN_BITS, CW_MIN_IN_BITS, CW_MIN_IN_BITS-1}; */ -u8 default_sta_aifsn[] = { 3, 7, 2, 2 }; - -u8 MapUserPriorityToAccessCategory[8] = - { QID_AC_BE, QID_AC_BK, QID_AC_BK, QID_AC_BE, QID_AC_VI, QID_AC_VI, -QID_AC_VO, QID_AC_VO }; - -/* - ======================================================================== - - Routine Description: - API for MLME to transmit management frame to AP (BSS Mode) - or station (IBSS Mode) - - Arguments: - pAd Pointer to our adapter - pData Pointer to the outgoing 802.11 frame - Length Size of outgoing management frame - - Return Value: - NDIS_STATUS_FAILURE - NDIS_STATUS_PENDING - NDIS_STATUS_SUCCESS - - IRQL = PASSIVE_LEVEL - IRQL = DISPATCH_LEVEL - - Note: - - ======================================================================== -*/ -int MiniportMMRequest(struct rt_rtmp_adapter *pAd, - u8 QueIdx, u8 *pData, u32 Length) -{ - void *pPacket; - int Status = NDIS_STATUS_SUCCESS; - unsigned long FreeNum; - u8 rtmpHwHdr[TXINFO_SIZE + TXWI_SIZE]; /*RTMP_HW_HDR_LEN]; */ -#ifdef RTMP_MAC_PCI - unsigned long IrqFlags = 0; - u8 IrqState; -#endif /* RTMP_MAC_PCI // */ - BOOLEAN bUseDataQ = FALSE; - int retryCnt = 0; - - ASSERT(Length <= MGMT_DMA_BUFFER_SIZE); - - if ((QueIdx & MGMT_USE_QUEUE_FLAG) == MGMT_USE_QUEUE_FLAG) { - bUseDataQ = TRUE; - QueIdx &= (~MGMT_USE_QUEUE_FLAG); - } -#ifdef RTMP_MAC_PCI - /* 2860C use Tx Ring */ - IrqState = pAd->irq_disabled; - if (pAd->MACVersion == 0x28600100) { - QueIdx = (bUseDataQ == TRUE ? QueIdx : 3); - bUseDataQ = TRUE; - } - if (bUseDataQ && (!IrqState)) - RTMP_IRQ_LOCK(&pAd->irq_lock, IrqFlags); -#endif /* RTMP_MAC_PCI // */ - - do { - /* Reset is in progress, stop immediately */ - if (RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_RESET_IN_PROGRESS) || - RTMP_TEST_FLAG(pAd, - fRTMP_ADAPTER_HALT_IN_PROGRESS | - fRTMP_ADAPTER_NIC_NOT_EXIST) - || !RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_START_UP)) { - Status = NDIS_STATUS_FAILURE; - break; - } - /* Check Free priority queue */ - /* Since we use PBF Queue2 for management frame. Its corresponding DMA ring should be using TxRing. */ -#ifdef RTMP_MAC_PCI - if (bUseDataQ) { - retryCnt = MAX_DATAMM_RETRY; - /* free Tx(QueIdx) resources */ - RTMPFreeTXDUponTxDmaDone(pAd, QueIdx); - FreeNum = GET_TXRING_FREENO(pAd, QueIdx); - } else -#endif /* RTMP_MAC_PCI // */ - { - FreeNum = GET_MGMTRING_FREENO(pAd); - } - - if ((FreeNum > 0)) { - /* We need to reserve space for rtmp hardware header. i.e., TxWI for RT2860 and TxInfo+TxWI for RT2870 */ - NdisZeroMemory(&rtmpHwHdr, (TXINFO_SIZE + TXWI_SIZE)); - Status = - RTMPAllocateNdisPacket(pAd, &pPacket, - (u8 *)& rtmpHwHdr, - (TXINFO_SIZE + TXWI_SIZE), - pData, Length); - if (Status != NDIS_STATUS_SUCCESS) { - DBGPRINT(RT_DEBUG_WARN, - ("MiniportMMRequest (error:: can't allocate NDIS PACKET)\n")); - break; - } - /*pAd->CommonCfg.MlmeTransmit.field.MODE = MODE_CCK; */ - /*pAd->CommonCfg.MlmeRate = RATE_2; */ - -#ifdef RTMP_MAC_PCI - if (bUseDataQ) { - Status = - MlmeDataHardTransmit(pAd, QueIdx, pPacket); - retryCnt--; - } else -#endif /* RTMP_MAC_PCI // */ - Status = MlmeHardTransmit(pAd, QueIdx, pPacket); - if (Status == NDIS_STATUS_SUCCESS) - retryCnt = 0; - else - RTMPFreeNdisPacket(pAd, pPacket); - } else { - pAd->RalinkCounters.MgmtRingFullCount++; -#ifdef RTMP_MAC_PCI - if (bUseDataQ) { - retryCnt--; - DBGPRINT(RT_DEBUG_TRACE, - ("retryCnt %d\n", retryCnt)); - if (retryCnt == 0) { - DBGPRINT(RT_DEBUG_ERROR, - ("Qidx(%d), not enough space in DataRing, MgmtRingFullCount=%ld!\n", - QueIdx, - pAd->RalinkCounters. - MgmtRingFullCount)); - } - } -#endif /* RTMP_MAC_PCI // */ - DBGPRINT(RT_DEBUG_ERROR, - ("Qidx(%d), not enough space in MgmtRing, MgmtRingFullCount=%ld!\n", - QueIdx, - pAd->RalinkCounters.MgmtRingFullCount)); - } - } while (retryCnt > 0); - -#ifdef RTMP_MAC_PCI - if (bUseDataQ && (!IrqState)) - RTMP_IRQ_UNLOCK(&pAd->irq_lock, IrqFlags); -#endif /* RTMP_MAC_PCI // */ - - return Status; -} - -/* - ======================================================================== - - Routine Description: - Copy frame from waiting queue into relative ring buffer and set - appropriate ASIC register to kick hardware transmit function - - Arguments: - pAd Pointer to our adapter - pBuffer Pointer to memory of outgoing frame - Length Size of outgoing management frame - - Return Value: - NDIS_STATUS_FAILURE - NDIS_STATUS_PENDING - NDIS_STATUS_SUCCESS - - IRQL = PASSIVE_LEVEL - IRQL = DISPATCH_LEVEL - - Note: - - ======================================================================== -*/ -int MlmeHardTransmit(struct rt_rtmp_adapter *pAd, - u8 QueIdx, void *pPacket) -{ - struct rt_packet_info PacketInfo; - u8 *pSrcBufVA; - u32 SrcBufLen; - struct rt_header_802_11 * pHeader_802_11; - - if ((pAd->CommonCfg.RadarDetect.RDMode != RD_NORMAL_MODE) - ) { - return NDIS_STATUS_FAILURE; - } - - RTMP_QueryPacketInfo(pPacket, &PacketInfo, &pSrcBufVA, &SrcBufLen); - if (pSrcBufVA == NULL) - return NDIS_STATUS_FAILURE; - - pHeader_802_11 = (struct rt_header_802_11 *) (pSrcBufVA + TXINFO_SIZE + TXWI_SIZE); - -#ifdef RTMP_MAC_PCI - if (pAd->MACVersion == 0x28600100) - return MlmeHardTransmitTxRing(pAd, QueIdx, pPacket); - else -#endif /* RTMP_MAC_PCI // */ - return MlmeHardTransmitMgmtRing(pAd, QueIdx, pPacket); - -} - -int MlmeHardTransmitMgmtRing(struct rt_rtmp_adapter *pAd, - u8 QueIdx, void *pPacket) -{ - struct rt_packet_info PacketInfo; - u8 *pSrcBufVA; - u32 SrcBufLen; - struct rt_header_802_11 * pHeader_802_11; - BOOLEAN bAckRequired, bInsertTimestamp; - u8 MlmeRate; - struct rt_txwi * pFirstTxWI; - struct rt_mac_table_entry *pMacEntry = NULL; - u8 PID; - - RTMP_QueryPacketInfo(pPacket, &PacketInfo, &pSrcBufVA, &SrcBufLen); - - /* Make sure MGMT ring resource won't be used by other threads */ - RTMP_SEM_LOCK(&pAd->MgmtRingLock); - if (pSrcBufVA == NULL) { - /* The buffer shouldn't be NULL */ - RTMP_SEM_UNLOCK(&pAd->MgmtRingLock); - return NDIS_STATUS_FAILURE; - } - - { - /* outgoing frame always wakeup PHY to prevent frame lost */ - if (OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_DOZE)) - AsicForceWakeup(pAd, TRUE); - } - - pFirstTxWI = (struct rt_txwi *) (pSrcBufVA + TXINFO_SIZE); - pHeader_802_11 = (struct rt_header_802_11 *) (pSrcBufVA + TXINFO_SIZE + TXWI_SIZE); /*TXWI_SIZE); */ - - if (pHeader_802_11->Addr1[0] & 0x01) { - MlmeRate = pAd->CommonCfg.BasicMlmeRate; - } else { - MlmeRate = pAd->CommonCfg.MlmeRate; - } - - /* Verify Mlme rate for a / g bands. */ - if ((pAd->LatchRfRegs.Channel > 14) && (MlmeRate < RATE_6)) /* 11A band */ - MlmeRate = RATE_6; - - if ((pHeader_802_11->FC.Type == BTYPE_DATA) && - (pHeader_802_11->FC.SubType == SUBTYPE_QOS_NULL)) { - pMacEntry = MacTableLookup(pAd, pHeader_802_11->Addr1); - } - - { - /* Fixed W52 with Activity scan issue in ABG_MIXED and ABGN_MIXED mode. */ - if (pAd->CommonCfg.PhyMode == PHY_11ABG_MIXED - || pAd->CommonCfg.PhyMode == PHY_11ABGN_MIXED) { - if (pAd->LatchRfRegs.Channel > 14) - pAd->CommonCfg.MlmeTransmit.field.MODE = 1; - else - pAd->CommonCfg.MlmeTransmit.field.MODE = 0; - } - } - - /* */ - /* Should not be hard code to set PwrMgmt to 0 (PWR_ACTIVE) */ - /* Snice it's been set to 0 while on MgtMacHeaderInit */ - /* By the way this will cause frame to be send on PWR_SAVE failed. */ - /* */ - pHeader_802_11->FC.PwrMgmt = PWR_ACTIVE; /* (pAd->StaCfg.Psm == PWR_SAVE); */ - - /* */ - /* In WMM-UAPSD, mlme frame should be set psm as power saving but probe request frame */ - /* Data-Null packets also pass through MMRequest in RT2860, however, we hope control the psm bit to pass APSD */ -/* if ((pHeader_802_11->FC.Type != BTYPE_DATA) && (pHeader_802_11->FC.Type != BTYPE_CNTL)) */ - { - if ((pHeader_802_11->FC.SubType == SUBTYPE_ACTION) || - ((pHeader_802_11->FC.Type == BTYPE_DATA) && - ((pHeader_802_11->FC.SubType == SUBTYPE_QOS_NULL) || - (pHeader_802_11->FC.SubType == SUBTYPE_NULL_FUNC)))) { - if (pAd->StaCfg.Psm == PWR_SAVE) - pHeader_802_11->FC.PwrMgmt = PWR_SAVE; - else - pHeader_802_11->FC.PwrMgmt = - pAd->CommonCfg.bAPSDForcePowerSave; - } - } - - bInsertTimestamp = FALSE; - if (pHeader_802_11->FC.Type == BTYPE_CNTL) /* must be PS-POLL */ - { - /*Set PM bit in ps-poll, to fix WLK 1.2 PowerSaveMode_ext failure issue. */ - if ((pAd->OpMode == OPMODE_STA) - && (pHeader_802_11->FC.SubType == SUBTYPE_PS_POLL)) { - pHeader_802_11->FC.PwrMgmt = PWR_SAVE; - } - bAckRequired = FALSE; - } else /* BTYPE_MGMT or BTYPE_DATA(must be NULL frame) */ - { - /*pAd->Sequence++; */ - /*pHeader_802_11->Sequence = pAd->Sequence; */ - - if (pHeader_802_11->Addr1[0] & 0x01) /* MULTICAST, BROADCAST */ - { - bAckRequired = FALSE; - pHeader_802_11->Duration = 0; - } else { - bAckRequired = TRUE; - pHeader_802_11->Duration = - RTMPCalcDuration(pAd, MlmeRate, 14); - if ((pHeader_802_11->FC.SubType == SUBTYPE_PROBE_RSP) - && (pHeader_802_11->FC.Type == BTYPE_MGMT)) { - bInsertTimestamp = TRUE; - bAckRequired = FALSE; /* Disable ACK to prevent retry 0x1f for Probe Response */ - } else - if ((pHeader_802_11->FC.SubType == - SUBTYPE_PROBE_REQ) - && (pHeader_802_11->FC.Type == BTYPE_MGMT)) { - bAckRequired = FALSE; /* Disable ACK to prevent retry 0x1f for Probe Request */ - } - } - } - - pHeader_802_11->Sequence = pAd->Sequence++; - if (pAd->Sequence > 0xfff) - pAd->Sequence = 0; - - /* Before radar detection done, mgmt frame can not be sent but probe req */ - /* Because we need to use probe req to trigger driver to send probe req in passive scan */ - if ((pHeader_802_11->FC.SubType != SUBTYPE_PROBE_REQ) - && (pAd->CommonCfg.bIEEE80211H == 1) - && (pAd->CommonCfg.RadarDetect.RDMode != RD_NORMAL_MODE)) { - DBGPRINT(RT_DEBUG_ERROR, - ("MlmeHardTransmit --> radar detect not in normal mode!\n")); -/* if (!IrqState) */ - RTMP_SEM_UNLOCK(&pAd->MgmtRingLock); - return (NDIS_STATUS_FAILURE); - } - - /* */ - /* fill scatter-and-gather buffer list into TXD. Internally created NDIS PACKET */ - /* should always has only one physical buffer, and the whole frame size equals */ - /* to the first scatter buffer size */ - /* */ - - /* Initialize TX Descriptor */ - /* For inter-frame gap, the number is for this frame and next frame */ - /* For MLME rate, we will fix as 2Mb to match other vendor's implement */ -/* pAd->CommonCfg.MlmeTransmit.field.MODE = 1; */ - -/* management frame doesn't need encryption. so use RESERVED_WCID no matter u are sending to specific wcid or not. */ - PID = PID_MGMT; - - if (pMacEntry == NULL) { - RTMPWriteTxWI(pAd, pFirstTxWI, FALSE, FALSE, bInsertTimestamp, - FALSE, bAckRequired, FALSE, 0, RESERVED_WCID, - (SrcBufLen - TXINFO_SIZE - TXWI_SIZE), PID, 0, - (u8)pAd->CommonCfg.MlmeTransmit.field.MCS, - IFS_BACKOFF, FALSE, &pAd->CommonCfg.MlmeTransmit); - } else { - /* dont use low rate to send QoS Null data frame */ - RTMPWriteTxWI(pAd, pFirstTxWI, FALSE, FALSE, - bInsertTimestamp, FALSE, bAckRequired, FALSE, - 0, pMacEntry->Aid, - (SrcBufLen - TXINFO_SIZE - TXWI_SIZE), - pMacEntry->MaxHTPhyMode.field.MCS, 0, - (u8)pMacEntry->MaxHTPhyMode.field.MCS, - IFS_BACKOFF, FALSE, &pMacEntry->MaxHTPhyMode); - } - - /* Now do hardware-depened kick out. */ - HAL_KickOutMgmtTx(pAd, QueIdx, pPacket, pSrcBufVA, SrcBufLen); - - /* Make sure to release MGMT ring resource */ -/* if (!IrqState) */ - RTMP_SEM_UNLOCK(&pAd->MgmtRingLock); - return NDIS_STATUS_SUCCESS; -} - -/******************************************************************************** - - New DeQueue Procedures. - - ********************************************************************************/ - -#define DEQUEUE_LOCK(lock, bIntContext, IrqFlags) \ - do{ \ - if (bIntContext == FALSE) \ - RTMP_IRQ_LOCK((lock), IrqFlags); \ - }while(0) - -#define DEQUEUE_UNLOCK(lock, bIntContext, IrqFlags) \ - do{ \ - if (bIntContext == FALSE) \ - RTMP_IRQ_UNLOCK((lock), IrqFlags); \ - }while(0) - -/* - ======================================================================== - Tx Path design algorithm: - Basically, we divide the packets into four types, Broadcast/Multicast, 11N Rate(AMPDU, AMSDU, Normal), B/G Rate(ARALINK, Normal), - Specific Packet Type. Following show the classification rule and policy for each kinds of packets. - Classification Rule=> - Multicast: (*addr1 & 0x01) == 0x01 - Specific : bDHCPFrame, bARPFrame, bEAPOLFrame, etc. - 11N Rate : If peer support HT - (1).AMPDU -- If TXBA is negotiated. - (2).AMSDU -- If AMSDU is capable for both peer and ourself. - *). AMSDU can embedded in a AMPDU, but now we didn't support it. - (3).Normal -- Other packets which send as 11n rate. - - B/G Rate : If peer is b/g only. - (1).ARALINK-- If both of peer/us supprot Ralink proprietary Aggregation and the TxRate is large than RATE_6 - (2).Normal -- Other packets which send as b/g rate. - Fragment: - The packet must be unicast, NOT A-RALINK, NOT A-MSDU, NOT 11n, then can consider about fragment. - - Classified Packet Handle Rule=> - Multicast: - No ACK, //pTxBlk->bAckRequired = FALSE; - No WMM, //pTxBlk->bWMM = FALSE; - No piggyback, //pTxBlk->bPiggyBack = FALSE; - Force LowRate, //pTxBlk->bForceLowRate = TRUE; - Specific : Basically, for specific packet, we should handle it specifically, but now all specific packets are use - the same policy to handle it. - Force LowRate, //pTxBlk->bForceLowRate = TRUE; - - 11N Rate : - No piggyback, //pTxBlk->bPiggyBack = FALSE; - - (1).AMSDU - pTxBlk->bWMM = TRUE; - (2).AMPDU - pTxBlk->bWMM = TRUE; - (3).Normal - - B/G Rate : - (1).ARALINK - - (2).Normal - ======================================================================== -*/ -static u8 TxPktClassification(struct rt_rtmp_adapter *pAd, void *pPacket) -{ - u8 TxFrameType = TX_UNKOWN_FRAME; - u8 Wcid; - struct rt_mac_table_entry *pMacEntry = NULL; - BOOLEAN bHTRate = FALSE; - - Wcid = RTMP_GET_PACKET_WCID(pPacket); - if (Wcid == MCAST_WCID) { /* Handle for RA is Broadcast/Multicast Address. */ - return TX_MCAST_FRAME; - } - /* Handle for unicast packets */ - pMacEntry = &pAd->MacTab.Content[Wcid]; - if (RTMP_GET_PACKET_LOWRATE(pPacket)) { /* It's a specific packet need to force low rate, i.e., bDHCPFrame, bEAPOLFrame, bWAIFrame */ - TxFrameType = TX_LEGACY_FRAME; - } else if (IS_HT_RATE(pMacEntry)) { /* it's a 11n capable packet */ - - /* Depends on HTPhyMode to check if the peer support the HTRate transmission. */ - /* Currently didn't support A-MSDU embedded in A-MPDU */ - bHTRate = TRUE; - if (RTMP_GET_PACKET_MOREDATA(pPacket) - || (pMacEntry->PsMode == PWR_SAVE)) - TxFrameType = TX_LEGACY_FRAME; - else if ((pMacEntry-> - TXBAbitmap & (1 << (RTMP_GET_PACKET_UP(pPacket)))) != - 0) - return TX_AMPDU_FRAME; - else if (CLIENT_STATUS_TEST_FLAG - (pMacEntry, fCLIENT_STATUS_AMSDU_INUSED)) - return TX_AMSDU_FRAME; - else - TxFrameType = TX_LEGACY_FRAME; - } else { /* it's a legacy b/g packet. */ - if ((CLIENT_STATUS_TEST_FLAG(pMacEntry, fCLIENT_STATUS_AGGREGATION_CAPABLE) && pAd->CommonCfg.bAggregationCapable) && (RTMP_GET_PACKET_TXRATE(pPacket) >= RATE_6) && (!(OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_WMM_INUSED) && CLIENT_STATUS_TEST_FLAG(pMacEntry, fCLIENT_STATUS_WMM_CAPABLE)))) { /* if peer support Ralink Aggregation, we use it. */ - TxFrameType = TX_RALINK_FRAME; - } else { - TxFrameType = TX_LEGACY_FRAME; - } - } - - /* Currently, our fragment only support when a unicast packet send as NOT-ARALINK, NOT-AMSDU and NOT-AMPDU. */ - if ((RTMP_GET_PACKET_FRAGMENTS(pPacket) > 1) - && (TxFrameType == TX_LEGACY_FRAME)) - TxFrameType = TX_FRAG_FRAME; - - return TxFrameType; -} - -BOOLEAN RTMP_FillTxBlkInfo(struct rt_rtmp_adapter *pAd, struct rt_tx_blk *pTxBlk) -{ - struct rt_packet_info PacketInfo; - void *pPacket; - struct rt_mac_table_entry *pMacEntry = NULL; - - pPacket = pTxBlk->pPacket; - RTMP_QueryPacketInfo(pPacket, &PacketInfo, &pTxBlk->pSrcBufHeader, - &pTxBlk->SrcBufLen); - - pTxBlk->Wcid = RTMP_GET_PACKET_WCID(pPacket); - pTxBlk->apidx = RTMP_GET_PACKET_IF(pPacket); - pTxBlk->UserPriority = RTMP_GET_PACKET_UP(pPacket); - pTxBlk->FrameGap = IFS_HTTXOP; /* ASIC determine Frame Gap */ - - if (RTMP_GET_PACKET_CLEAR_EAP_FRAME(pTxBlk->pPacket)) - TX_BLK_SET_FLAG(pTxBlk, fTX_bClearEAPFrame); - else - TX_BLK_CLEAR_FLAG(pTxBlk, fTX_bClearEAPFrame); - - /* Default to clear this flag */ - TX_BLK_CLEAR_FLAG(pTxBlk, fTX_bForceNonQoS); - - if (pTxBlk->Wcid == MCAST_WCID) { - pTxBlk->pMacEntry = NULL; - { - pTxBlk->pTransmit = - &pAd->MacTab.Content[MCAST_WCID].HTPhyMode; - } - - TX_BLK_CLEAR_FLAG(pTxBlk, fTX_bAckRequired); /* AckRequired = FALSE, when broadcast packet in Adhoc mode. */ - /*TX_BLK_SET_FLAG(pTxBlk, fTX_bForceLowRate); */ - TX_BLK_CLEAR_FLAG(pTxBlk, fTX_bAllowFrag); - TX_BLK_CLEAR_FLAG(pTxBlk, fTX_bWMM); - if (RTMP_GET_PACKET_MOREDATA(pPacket)) { - TX_BLK_SET_FLAG(pTxBlk, fTX_bMoreData); - } - - } else { - pTxBlk->pMacEntry = &pAd->MacTab.Content[pTxBlk->Wcid]; - pTxBlk->pTransmit = &pTxBlk->pMacEntry->HTPhyMode; - - pMacEntry = pTxBlk->pMacEntry; - - /* For all unicast packets, need Ack unless the Ack Policy is not set as NORMAL_ACK. */ - if (pAd->CommonCfg.AckPolicy[pTxBlk->QueIdx] != NORMAL_ACK) - TX_BLK_CLEAR_FLAG(pTxBlk, fTX_bAckRequired); - else - TX_BLK_SET_FLAG(pTxBlk, fTX_bAckRequired); - - if ((pAd->OpMode == OPMODE_STA) && - (ADHOC_ON(pAd)) && - (RX_FILTER_TEST_FLAG(pAd, fRX_FILTER_ACCEPT_PROMISCUOUS))) { - if (pAd->CommonCfg.PSPXlink) - TX_BLK_CLEAR_FLAG(pTxBlk, fTX_bAckRequired); - } - - { - { - - /* If support WMM, enable it. */ - if (OPSTATUS_TEST_FLAG - (pAd, fOP_STATUS_WMM_INUSED) - && CLIENT_STATUS_TEST_FLAG(pMacEntry, - fCLIENT_STATUS_WMM_CAPABLE)) - TX_BLK_SET_FLAG(pTxBlk, fTX_bWMM); - -/* if (pAd->StaCfg.bAutoTxRateSwitch) */ -/* TX_BLK_SET_FLAG(pTxBlk, fTX_AutoRateSwitch); */ - } - } - - if (pTxBlk->TxFrameType == TX_LEGACY_FRAME) { - if ((RTMP_GET_PACKET_LOWRATE(pPacket)) || ((pAd->OpMode == OPMODE_AP) && (pMacEntry->MaxHTPhyMode.field.MODE == MODE_CCK) && (pMacEntry->MaxHTPhyMode.field.MCS == RATE_1))) { /* Specific packet, i.e., bDHCPFrame, bEAPOLFrame, bWAIFrame, need force low rate. */ - pTxBlk->pTransmit = - &pAd->MacTab.Content[MCAST_WCID].HTPhyMode; - - /* Modify the WMM bit for ICV issue. If we have a packet with EOSP field need to set as 1, how to handle it??? */ - if (IS_HT_STA(pTxBlk->pMacEntry) && - (CLIENT_STATUS_TEST_FLAG - (pMacEntry, fCLIENT_STATUS_RALINK_CHIPSET)) - && ((pAd->CommonCfg.bRdg == TRUE) - && CLIENT_STATUS_TEST_FLAG(pMacEntry, - fCLIENT_STATUS_RDG_CAPABLE))) - { - TX_BLK_CLEAR_FLAG(pTxBlk, fTX_bWMM); - TX_BLK_SET_FLAG(pTxBlk, - fTX_bForceNonQoS); - } - } - - if ((IS_HT_RATE(pMacEntry) == FALSE) && (CLIENT_STATUS_TEST_FLAG(pMacEntry, fCLIENT_STATUS_PIGGYBACK_CAPABLE))) { /* Currently piggy-back only support when peer is operate in b/g mode. */ - TX_BLK_SET_FLAG(pTxBlk, fTX_bPiggyBack); - } - - if (RTMP_GET_PACKET_MOREDATA(pPacket)) { - TX_BLK_SET_FLAG(pTxBlk, fTX_bMoreData); - } - } else if (pTxBlk->TxFrameType == TX_FRAG_FRAME) { - TX_BLK_SET_FLAG(pTxBlk, fTX_bAllowFrag); - } - - pMacEntry->DebugTxCount++; - } - - return TRUE; -} - -BOOLEAN CanDoAggregateTransmit(struct rt_rtmp_adapter *pAd, - char * pPacket, struct rt_tx_blk *pTxBlk) -{ - - /*DBGPRINT(RT_DEBUG_TRACE, ("Check if can do aggregation! TxFrameType=%d!\n", pTxBlk->TxFrameType)); */ - - if (RTMP_GET_PACKET_WCID(pPacket) == MCAST_WCID) - return FALSE; - - if (RTMP_GET_PACKET_DHCP(pPacket) || - RTMP_GET_PACKET_EAPOL(pPacket) || RTMP_GET_PACKET_WAI(pPacket)) - return FALSE; - - if ((pTxBlk->TxFrameType == TX_AMSDU_FRAME) && ((pTxBlk->TotalFrameLen + GET_OS_PKT_LEN(pPacket)) > (RX_BUFFER_AGGRESIZE - 100))) { /* For AMSDU, allow the packets with total length < max-amsdu size */ - return FALSE; - } - - if ((pTxBlk->TxFrameType == TX_RALINK_FRAME) && (pTxBlk->TxPacketList.Number == 2)) { /* For RALINK-Aggregation, allow two frames in one batch. */ - return FALSE; - } - - if ((INFRA_ON(pAd)) && (pAd->OpMode == OPMODE_STA)) /* must be unicast to AP */ - return TRUE; - else - return FALSE; - -} - -/* - ======================================================================== - - Routine Description: - To do the enqueue operation and extract the first item of waiting - list. If a number of available shared memory segments could meet - the request of extracted item, the extracted item will be fragmented - into shared memory segments. - - Arguments: - pAd Pointer to our adapter - pQueue Pointer to Waiting Queue - - Return Value: - None - - IRQL = DISPATCH_LEVEL - - Note: - - ======================================================================== -*/ -void RTMPDeQueuePacket(struct rt_rtmp_adapter *pAd, IN BOOLEAN bIntContext, u8 QIdx, /* BulkOutPipeId */ - u8 Max_Tx_Packets) -{ - struct rt_queue_entry *pEntry = NULL; - void *pPacket; - int Status = NDIS_STATUS_SUCCESS; - u8 Count = 0; - struct rt_queue_header *pQueue; - unsigned long FreeNumber[NUM_OF_TX_RING]; - u8 QueIdx, sQIdx, eQIdx; - unsigned long IrqFlags = 0; - BOOLEAN hasTxDesc = FALSE; - struct rt_tx_blk TxBlk; - struct rt_tx_blk *pTxBlk; - - if (QIdx == NUM_OF_TX_RING) { - sQIdx = 0; - eQIdx = 3; /* 4 ACs, start from 0. */ - } else { - sQIdx = eQIdx = QIdx; - } - - for (QueIdx = sQIdx; QueIdx <= eQIdx; QueIdx++) { - Count = 0; - - RTMP_START_DEQUEUE(pAd, QueIdx, IrqFlags); - - while (1) { - if ((RTMP_TEST_FLAG - (pAd, - (fRTMP_ADAPTER_BSS_SCAN_IN_PROGRESS | - fRTMP_ADAPTER_RADIO_OFF | - fRTMP_ADAPTER_RESET_IN_PROGRESS | - fRTMP_ADAPTER_HALT_IN_PROGRESS | - fRTMP_ADAPTER_NIC_NOT_EXIST)))) { - RTMP_STOP_DEQUEUE(pAd, QueIdx, IrqFlags); - return; - } - - if (Count >= Max_Tx_Packets) - break; - - DEQUEUE_LOCK(&pAd->irq_lock, bIntContext, IrqFlags); - if (&pAd->TxSwQueue[QueIdx] == NULL) { - DEQUEUE_UNLOCK(&pAd->irq_lock, bIntContext, - IrqFlags); - break; - } -#ifdef RTMP_MAC_PCI - FreeNumber[QueIdx] = GET_TXRING_FREENO(pAd, QueIdx); - - if (FreeNumber[QueIdx] <= 5) { - /* free Tx(QueIdx) resources */ - RTMPFreeTXDUponTxDmaDone(pAd, QueIdx); - FreeNumber[QueIdx] = - GET_TXRING_FREENO(pAd, QueIdx); - } -#endif /* RTMP_MAC_PCI // */ - - /* probe the Queue Head */ - pQueue = &pAd->TxSwQueue[QueIdx]; - pEntry = pQueue->Head; - if (pEntry == NULL) { - DEQUEUE_UNLOCK(&pAd->irq_lock, bIntContext, - IrqFlags); - break; - } - - pTxBlk = &TxBlk; - NdisZeroMemory((u8 *)pTxBlk, sizeof(struct rt_tx_blk)); - /*InitializeQueueHeader(&pTxBlk->TxPacketList); // Didn't need it because we already memzero it. */ - pTxBlk->QueIdx = QueIdx; - - pPacket = QUEUE_ENTRY_TO_PACKET(pEntry); - - /* Early check to make sure we have enoguh Tx Resource. */ - hasTxDesc = - RTMP_HAS_ENOUGH_FREE_DESC(pAd, pTxBlk, - FreeNumber[QueIdx], - pPacket); - if (!hasTxDesc) { - pAd->PrivateInfo.TxRingFullCnt++; - - DEQUEUE_UNLOCK(&pAd->irq_lock, bIntContext, - IrqFlags); - - break; - } - - pTxBlk->TxFrameType = TxPktClassification(pAd, pPacket); - pEntry = RemoveHeadQueue(pQueue); - pTxBlk->TotalFrameNum++; - pTxBlk->TotalFragNum += RTMP_GET_PACKET_FRAGMENTS(pPacket); /* The real fragment number maybe vary */ - pTxBlk->TotalFrameLen += GET_OS_PKT_LEN(pPacket); - pTxBlk->pPacket = pPacket; - InsertTailQueue(&pTxBlk->TxPacketList, - PACKET_TO_QUEUE_ENTRY(pPacket)); - - if (pTxBlk->TxFrameType == TX_RALINK_FRAME - || pTxBlk->TxFrameType == TX_AMSDU_FRAME) { - /* Enhance SW Aggregation Mechanism */ - if (NEED_QUEUE_BACK_FOR_AGG - (pAd, QueIdx, FreeNumber[QueIdx], - pTxBlk->TxFrameType)) { - InsertHeadQueue(pQueue, - PACKET_TO_QUEUE_ENTRY - (pPacket)); - DEQUEUE_UNLOCK(&pAd->irq_lock, - bIntContext, IrqFlags); - break; - } - - do { - pEntry = pQueue->Head; - if (pEntry == NULL) - break; - - /* For TX_AMSDU_FRAME/TX_RALINK_FRAME, Need to check if next pakcet can do aggregation. */ - pPacket = QUEUE_ENTRY_TO_PACKET(pEntry); - FreeNumber[QueIdx] = - GET_TXRING_FREENO(pAd, QueIdx); - hasTxDesc = - RTMP_HAS_ENOUGH_FREE_DESC(pAd, - pTxBlk, - FreeNumber - [QueIdx], - pPacket); - if ((hasTxDesc == FALSE) - || - (CanDoAggregateTransmit - (pAd, pPacket, pTxBlk) == FALSE)) - break; - - /*Remove the packet from the TxSwQueue and insert into pTxBlk */ - pEntry = RemoveHeadQueue(pQueue); - ASSERT(pEntry); - pPacket = QUEUE_ENTRY_TO_PACKET(pEntry); - pTxBlk->TotalFrameNum++; - pTxBlk->TotalFragNum += RTMP_GET_PACKET_FRAGMENTS(pPacket); /* The real fragment number maybe vary */ - pTxBlk->TotalFrameLen += - GET_OS_PKT_LEN(pPacket); - InsertTailQueue(&pTxBlk->TxPacketList, - PACKET_TO_QUEUE_ENTRY - (pPacket)); - } while (1); - - if (pTxBlk->TxPacketList.Number == 1) - pTxBlk->TxFrameType = TX_LEGACY_FRAME; - } -#ifdef RTMP_MAC_USB - DEQUEUE_UNLOCK(&pAd->irq_lock, bIntContext, IrqFlags); -#endif /* RTMP_MAC_USB // */ - Count += pTxBlk->TxPacketList.Number; - - /* Do HardTransmit now. */ - Status = STAHardTransmit(pAd, pTxBlk, QueIdx); - -#ifdef RTMP_MAC_PCI - DEQUEUE_UNLOCK(&pAd->irq_lock, bIntContext, IrqFlags); - /* static rate also need NICUpdateFifoStaCounters() function. */ - /*if (OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_TX_RATE_SWITCH_ENABLED)) */ - NICUpdateFifoStaCounters(pAd); -#endif /* RTMP_MAC_PCI // */ - - } - - RTMP_STOP_DEQUEUE(pAd, QueIdx, IrqFlags); - -#ifdef RTMP_MAC_USB - if (!hasTxDesc) - RTUSBKickBulkOut(pAd); -#endif /* RTMP_MAC_USB // */ - } - -} - -/* - ======================================================================== - - Routine Description: - Calculates the duration which is required to transmit out frames - with given size and specified rate. - - Arguments: - pAd Pointer to our adapter - Rate Transmit rate - Size Frame size in units of byte - - Return Value: - Duration number in units of usec - - IRQL = PASSIVE_LEVEL - IRQL = DISPATCH_LEVEL - - Note: - - ======================================================================== -*/ -u16 RTMPCalcDuration(struct rt_rtmp_adapter *pAd, u8 Rate, unsigned long Size) -{ - unsigned long Duration = 0; - - if (Rate < RATE_FIRST_OFDM_RATE) /* CCK */ - { - if ((Rate > RATE_1) - && OPSTATUS_TEST_FLAG(pAd, - fOP_STATUS_SHORT_PREAMBLE_INUSED)) - Duration = 96; /* 72+24 preamble+plcp */ - else - Duration = 192; /* 144+48 preamble+plcp */ - - Duration += (u16)((Size << 4) / RateIdTo500Kbps[Rate]); - if ((Size << 4) % RateIdTo500Kbps[Rate]) - Duration++; - } else if (Rate <= RATE_LAST_OFDM_RATE) /* OFDM rates */ - { - Duration = 20 + 6; /* 16+4 preamble+plcp + Signal Extension */ - Duration += - 4 * (u16)((11 + Size * 4) / RateIdTo500Kbps[Rate]); - if ((11 + Size * 4) % RateIdTo500Kbps[Rate]) - Duration += 4; - } else /*mimo rate */ - { - Duration = 20 + 6; /* 16+4 preamble+plcp + Signal Extension */ - } - - return (u16)Duration; -} - -/* - ======================================================================== - - Routine Description: - Calculates the duration which is required to transmit out frames - with given size and specified rate. - - Arguments: - pTxWI Pointer to head of each MPDU to HW. - Ack Setting for Ack requirement bit - Fragment Setting for Fragment bit - RetryMode Setting for retry mode - Ifs Setting for IFS gap - Rate Setting for transmit rate - Service Setting for service - Length Frame length - TxPreamble Short or Long preamble when using CCK rates - QueIdx - 0-3, according to 802.11e/d4.4 June/2003 - - Return Value: - None - - IRQL = PASSIVE_LEVEL - IRQL = DISPATCH_LEVEL - - See also : BASmartHardTransmit() ! - - ======================================================================== -*/ -void RTMPWriteTxWI(struct rt_rtmp_adapter *pAd, struct rt_txwi * pOutTxWI, IN BOOLEAN FRAG, IN BOOLEAN CFACK, IN BOOLEAN InsTimestamp, IN BOOLEAN AMPDU, IN BOOLEAN Ack, IN BOOLEAN NSeq, /* HW new a sequence. */ - u8 BASize, - u8 WCID, - unsigned long Length, - u8 PID, - u8 TID, - u8 TxRate, - u8 Txopmode, - IN BOOLEAN CfAck, IN HTTRANSMIT_SETTING * pTransmit) -{ - struct rt_mac_table_entry *pMac = NULL; - struct rt_txwi TxWI; - struct rt_txwi * pTxWI; - - if (WCID < MAX_LEN_OF_MAC_TABLE) - pMac = &pAd->MacTab.Content[WCID]; - - /* */ - /* Always use Long preamble before verifiation short preamble functionality works well. */ - /* Todo: remove the following line if short preamble functionality works */ - /* */ - OPSTATUS_CLEAR_FLAG(pAd, fOP_STATUS_SHORT_PREAMBLE_INUSED); - NdisZeroMemory(&TxWI, TXWI_SIZE); - pTxWI = &TxWI; - - pTxWI->FRAG = FRAG; - - pTxWI->CFACK = CFACK; - pTxWI->TS = InsTimestamp; - pTxWI->AMPDU = AMPDU; - pTxWI->ACK = Ack; - pTxWI->txop = Txopmode; - - pTxWI->NSEQ = NSeq; - /* John tune the performace with Intel Client in 20 MHz performance */ - BASize = pAd->CommonCfg.TxBASize; - if (pAd->MACVersion == 0x28720200) { - if (BASize > 13) - BASize = 13; - } else { - if (BASize > 7) - BASize = 7; - } - pTxWI->BAWinSize = BASize; - pTxWI->ShortGI = pTransmit->field.ShortGI; - pTxWI->STBC = pTransmit->field.STBC; - - pTxWI->WirelessCliID = WCID; - pTxWI->MPDUtotalByteCount = Length; - pTxWI->PacketId = PID; - - /* If CCK or OFDM, BW must be 20 */ - pTxWI->BW = - (pTransmit->field.MODE <= - MODE_OFDM) ? (BW_20) : (pTransmit->field.BW); - - pTxWI->MCS = pTransmit->field.MCS; - pTxWI->PHYMODE = pTransmit->field.MODE; - pTxWI->CFACK = CfAck; - - if (pMac) { - if (pAd->CommonCfg.bMIMOPSEnable) { - if ((pMac->MmpsMode == MMPS_DYNAMIC) - && (pTransmit->field.MCS > 7)) { - /* Dynamic MIMO Power Save Mode */ - pTxWI->MIMOps = 1; - } else if (pMac->MmpsMode == MMPS_STATIC) { - /* Static MIMO Power Save Mode */ - if (pTransmit->field.MODE >= MODE_HTMIX - && pTransmit->field.MCS > 7) { - pTxWI->MCS = 7; - pTxWI->MIMOps = 0; - } - } - } - /*pTxWI->MIMOps = (pMac->PsMode == PWR_MMPS)? 1:0; */ - if (pMac->bIAmBadAtheros - && (pMac->WepStatus != Ndis802_11WEPDisabled)) { - pTxWI->MpduDensity = 7; - } else { - pTxWI->MpduDensity = pMac->MpduDensity; - } - } - - pTxWI->PacketId = pTxWI->MCS; - NdisMoveMemory(pOutTxWI, &TxWI, sizeof(struct rt_txwi)); -} - -void RTMPWriteTxWI_Data(struct rt_rtmp_adapter *pAd, - struct rt_txwi * pTxWI, struct rt_tx_blk *pTxBlk) -{ - HTTRANSMIT_SETTING *pTransmit; - struct rt_mac_table_entry *pMacEntry; - u8 BASize; - - ASSERT(pTxWI); - - pTransmit = pTxBlk->pTransmit; - pMacEntry = pTxBlk->pMacEntry; - - /* */ - /* Always use Long preamble before verifiation short preamble functionality works well. */ - /* Todo: remove the following line if short preamble functionality works */ - /* */ - OPSTATUS_CLEAR_FLAG(pAd, fOP_STATUS_SHORT_PREAMBLE_INUSED); - NdisZeroMemory(pTxWI, TXWI_SIZE); - - pTxWI->FRAG = TX_BLK_TEST_FLAG(pTxBlk, fTX_bAllowFrag); - pTxWI->ACK = TX_BLK_TEST_FLAG(pTxBlk, fTX_bAckRequired); - pTxWI->txop = pTxBlk->FrameGap; - - pTxWI->WirelessCliID = pTxBlk->Wcid; - - pTxWI->MPDUtotalByteCount = pTxBlk->MpduHeaderLen + pTxBlk->SrcBufLen; - pTxWI->CFACK = TX_BLK_TEST_FLAG(pTxBlk, fTX_bPiggyBack); - - /* If CCK or OFDM, BW must be 20 */ - pTxWI->BW = - (pTransmit->field.MODE <= - MODE_OFDM) ? (BW_20) : (pTransmit->field.BW); - pTxWI->AMPDU = ((pTxBlk->TxFrameType == TX_AMPDU_FRAME) ? TRUE : FALSE); - - /* John tune the performace with Intel Client in 20 MHz performance */ - BASize = pAd->CommonCfg.TxBASize; - if ((pTxBlk->TxFrameType == TX_AMPDU_FRAME) && (pMacEntry)) { - u8 RABAOriIdx = 0; /*The RA's BA Originator table index. */ - - RABAOriIdx = - pTxBlk->pMacEntry->BAOriWcidArray[pTxBlk->UserPriority]; - BASize = pAd->BATable.BAOriEntry[RABAOriIdx].BAWinSize; - } - - pTxWI->TxBF = pTransmit->field.TxBF; - pTxWI->BAWinSize = BASize; - pTxWI->ShortGI = pTransmit->field.ShortGI; - pTxWI->STBC = pTransmit->field.STBC; - - pTxWI->MCS = pTransmit->field.MCS; - pTxWI->PHYMODE = pTransmit->field.MODE; - - if (pMacEntry) { - if ((pMacEntry->MmpsMode == MMPS_DYNAMIC) - && (pTransmit->field.MCS > 7)) { - /* Dynamic MIMO Power Save Mode */ - pTxWI->MIMOps = 1; - } else if (pMacEntry->MmpsMode == MMPS_STATIC) { - /* Static MIMO Power Save Mode */ - if (pTransmit->field.MODE >= MODE_HTMIX - && pTransmit->field.MCS > 7) { - pTxWI->MCS = 7; - pTxWI->MIMOps = 0; - } - } - - if (pMacEntry->bIAmBadAtheros - && (pMacEntry->WepStatus != Ndis802_11WEPDisabled)) { - pTxWI->MpduDensity = 7; - } else { - pTxWI->MpduDensity = pMacEntry->MpduDensity; - } - } - - /* for rate adapation */ - pTxWI->PacketId = pTxWI->MCS; -} - -void RTMPWriteTxWI_Cache(struct rt_rtmp_adapter *pAd, - struct rt_txwi * pTxWI, struct rt_tx_blk *pTxBlk) -{ - PHTTRANSMIT_SETTING /*pTxHTPhyMode, */ pTransmit; - struct rt_mac_table_entry *pMacEntry; - - /* */ - /* update TXWI */ - /* */ - pMacEntry = pTxBlk->pMacEntry; - pTransmit = pTxBlk->pTransmit; - - /*if (OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_TX_RATE_SWITCH_ENABLED)) */ - /*if (RTMPCheckEntryEnableAutoRateSwitch(pAd, pMacEntry)) */ - /*if (TX_BLK_TEST_FLAG(pTxBlk, fTX_AutoRateSwitch)) */ - if (pMacEntry->bAutoTxRateSwitch) { - pTxWI->txop = IFS_HTTXOP; - - /* If CCK or OFDM, BW must be 20 */ - pTxWI->BW = - (pTransmit->field.MODE <= - MODE_OFDM) ? (BW_20) : (pTransmit->field.BW); - pTxWI->ShortGI = pTransmit->field.ShortGI; - pTxWI->STBC = pTransmit->field.STBC; - - pTxWI->MCS = pTransmit->field.MCS; - pTxWI->PHYMODE = pTransmit->field.MODE; - - /* set PID for TxRateSwitching */ - pTxWI->PacketId = pTransmit->field.MCS; - } - - pTxWI->AMPDU = ((pMacEntry->NoBADataCountDown == 0) ? TRUE : FALSE); - pTxWI->MIMOps = 0; - - if (pAd->CommonCfg.bMIMOPSEnable) { - /* MIMO Power Save Mode */ - if ((pMacEntry->MmpsMode == MMPS_DYNAMIC) - && (pTransmit->field.MCS > 7)) { - /* Dynamic MIMO Power Save Mode */ - pTxWI->MIMOps = 1; - } else if (pMacEntry->MmpsMode == MMPS_STATIC) { - /* Static MIMO Power Save Mode */ - if ((pTransmit->field.MODE >= MODE_HTMIX) - && (pTransmit->field.MCS > 7)) { - pTxWI->MCS = 7; - pTxWI->MIMOps = 0; - } - } - } - - pTxWI->MPDUtotalByteCount = pTxBlk->MpduHeaderLen + pTxBlk->SrcBufLen; - -} - -/* should be called only when - */ -/* 1. MEADIA_CONNECTED */ -/* 2. AGGREGATION_IN_USED */ -/* 3. Fragmentation not in used */ -/* 4. either no previous frame (pPrevAddr1=NULL) .OR. previoud frame is aggregatible */ -BOOLEAN TxFrameIsAggregatible(struct rt_rtmp_adapter *pAd, - u8 *pPrevAddr1, u8 *p8023hdr) -{ - - /* can't aggregate EAPOL (802.1x) frame */ - if ((p8023hdr[12] == 0x88) && (p8023hdr[13] == 0x8e)) - return FALSE; - - /* can't aggregate multicast/broadcast frame */ - if (p8023hdr[0] & 0x01) - return FALSE; - - if (INFRA_ON(pAd)) /* must be unicast to AP */ - return TRUE; - else if ((pPrevAddr1 == NULL) || MAC_ADDR_EQUAL(pPrevAddr1, p8023hdr)) /* unicast to same STA */ - return TRUE; - else - return FALSE; -} - -/* - ======================================================================== - - Routine Description: - Check the MSDU Aggregation policy - 1.HT aggregation is A-MSDU - 2.legaacy rate aggregation is software aggregation by Ralink. - - Arguments: - - Return Value: - - Note: - - ======================================================================== -*/ -BOOLEAN PeerIsAggreOn(struct rt_rtmp_adapter *pAd, - unsigned long TxRate, struct rt_mac_table_entry *pMacEntry) -{ - unsigned long AFlags = - (fCLIENT_STATUS_AMSDU_INUSED | fCLIENT_STATUS_AGGREGATION_CAPABLE); - - if (pMacEntry != NULL && CLIENT_STATUS_TEST_FLAG(pMacEntry, AFlags)) { - if (pMacEntry->HTPhyMode.field.MODE >= MODE_HTMIX) { - return TRUE; - } -#ifdef AGGREGATION_SUPPORT - if (TxRate >= RATE_6 && pAd->CommonCfg.bAggregationCapable && (!(OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_WMM_INUSED) && CLIENT_STATUS_TEST_FLAG(pMacEntry, fCLIENT_STATUS_WMM_CAPABLE)))) { /* legacy Ralink Aggregation support */ - return TRUE; - } -#endif /* AGGREGATION_SUPPORT // */ - } - - return FALSE; - -} - -/* - ======================================================================== - - Routine Description: - Check and fine the packet waiting in SW queue with highest priority - - Arguments: - pAd Pointer to our adapter - - Return Value: - pQueue Pointer to Waiting Queue - - IRQL = DISPATCH_LEVEL - - Note: - - ======================================================================== -*/ -struct rt_queue_header *RTMPCheckTxSwQueue(struct rt_rtmp_adapter *pAd, u8 *pQueIdx) -{ - - unsigned long Number; - /* 2004-11-15 to be removed. test aggregation only */ -/* if ((OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_AGGREGATION_INUSED)) && (*pNumber < 2)) */ -/* return NULL; */ - - Number = pAd->TxSwQueue[QID_AC_BK].Number - + pAd->TxSwQueue[QID_AC_BE].Number - + pAd->TxSwQueue[QID_AC_VI].Number - + pAd->TxSwQueue[QID_AC_VO].Number; - - if (pAd->TxSwQueue[QID_AC_VO].Head != NULL) { - *pQueIdx = QID_AC_VO; - return (&pAd->TxSwQueue[QID_AC_VO]); - } else if (pAd->TxSwQueue[QID_AC_VI].Head != NULL) { - *pQueIdx = QID_AC_VI; - return (&pAd->TxSwQueue[QID_AC_VI]); - } else if (pAd->TxSwQueue[QID_AC_BE].Head != NULL) { - *pQueIdx = QID_AC_BE; - return (&pAd->TxSwQueue[QID_AC_BE]); - } else if (pAd->TxSwQueue[QID_AC_BK].Head != NULL) { - *pQueIdx = QID_AC_BK; - return (&pAd->TxSwQueue[QID_AC_BK]); - } - /* No packet pending in Tx Sw queue */ - *pQueIdx = QID_AC_BK; - - return (NULL); -} - -/* - ======================================================================== - - Routine Description: - Suspend MSDU transmission - - Arguments: - pAd Pointer to our adapter - - Return Value: - None - - Note: - - ======================================================================== -*/ -void RTMPSuspendMsduTransmission(struct rt_rtmp_adapter *pAd) -{ - DBGPRINT(RT_DEBUG_TRACE, ("SCANNING, suspend MSDU transmission ...\n")); - - /* */ - /* Before BSS_SCAN_IN_PROGRESS, we need to keep Current R66 value and */ - /* use Lowbound as R66 value on ScanNextChannel(...) */ - /* */ - RTMP_BBP_IO_READ8_BY_REG_ID(pAd, BBP_R66, - &pAd->BbpTuning.R66CurrentValue); - - /* set BBP_R66 to 0x30/0x40 when scanning (AsicSwitchChannel will set R66 according to channel when scanning) */ - /*RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R66, (0x26 + GET_LNA_GAIN(pAd))); */ - RTMPSetAGCInitValue(pAd, BW_20); - - RTMP_SET_FLAG(pAd, fRTMP_ADAPTER_BSS_SCAN_IN_PROGRESS); - /*RTMP_IO_WRITE32(pAd, TX_CNTL_CSR, 0x000f0000); // abort all TX rings */ -} - -/* - ======================================================================== - - Routine Description: - Resume MSDU transmission - - Arguments: - pAd Pointer to our adapter - - Return Value: - None - - IRQL = DISPATCH_LEVEL - - Note: - - ======================================================================== -*/ -void RTMPResumeMsduTransmission(struct rt_rtmp_adapter *pAd) -{ -/* u8 IrqState; */ - - DBGPRINT(RT_DEBUG_TRACE, ("SCAN done, resume MSDU transmission ...\n")); - - /* After finish BSS_SCAN_IN_PROGRESS, we need to restore Current R66 value */ - /* R66 should not be 0 */ - if (pAd->BbpTuning.R66CurrentValue == 0) { - pAd->BbpTuning.R66CurrentValue = 0x38; - DBGPRINT_ERR("RTMPResumeMsduTransmission, R66CurrentValue=0...\n"); - } - - RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R66, - pAd->BbpTuning.R66CurrentValue); - - RTMP_CLEAR_FLAG(pAd, fRTMP_ADAPTER_BSS_SCAN_IN_PROGRESS); -/* sample, for IRQ LOCK to SEM LOCK */ -/* IrqState = pAd->irq_disabled; */ -/* if (IrqState) */ -/* RTMPDeQueuePacket(pAd, TRUE, NUM_OF_TX_RING, MAX_TX_PROCESS); */ -/* else */ - RTMPDeQueuePacket(pAd, FALSE, NUM_OF_TX_RING, MAX_TX_PROCESS); -} - -u32 deaggregate_AMSDU_announce(struct rt_rtmp_adapter *pAd, - void *pPacket, - u8 *pData, unsigned long DataSize) -{ - u16 PayloadSize; - u16 SubFrameSize; - struct rt_header_802_3 * pAMSDUsubheader; - u32 nMSDU; - u8 Header802_3[14]; - - u8 *pPayload, *pDA, *pSA, *pRemovedLLCSNAP; - void *pClonePacket; - - nMSDU = 0; - - while (DataSize > LENGTH_802_3) { - - nMSDU++; - - /*hex_dump("subheader", pData, 64); */ - pAMSDUsubheader = (struct rt_header_802_3 *) pData; - /*pData += LENGTH_802_3; */ - PayloadSize = - pAMSDUsubheader->Octet[1] + - (pAMSDUsubheader->Octet[0] << 8); - SubFrameSize = PayloadSize + LENGTH_802_3; - - if ((DataSize < SubFrameSize) || (PayloadSize > 1518)) { - break; - } - /*DBGPRINT(RT_DEBUG_TRACE,("%d subframe: Size = %d\n", nMSDU, PayloadSize)); */ - - pPayload = pData + LENGTH_802_3; - pDA = pData; - pSA = pData + MAC_ADDR_LEN; - - /* convert to 802.3 header */ - CONVERT_TO_802_3(Header802_3, pDA, pSA, pPayload, PayloadSize, - pRemovedLLCSNAP); - - if ((Header802_3[12] == 0x88) && (Header802_3[13] == 0x8E)) { - /* avoid local heap overflow, use dyanamic allocation */ - struct rt_mlme_queue_elem *Elem = - kmalloc(sizeof(struct rt_mlme_queue_elem), - MEM_ALLOC_FLAG); - if (Elem != NULL) { - memmove(Elem->Msg + - (LENGTH_802_11 + LENGTH_802_1_H), - pPayload, PayloadSize); - Elem->MsgLen = - LENGTH_802_11 + LENGTH_802_1_H + - PayloadSize; - /*WpaEAPOLKeyAction(pAd, Elem); */ - REPORT_MGMT_FRAME_TO_MLME(pAd, BSSID_WCID, - Elem->Msg, - Elem->MsgLen, 0, 0, 0, - 0); - kfree(Elem); - } - } - - { - if (pRemovedLLCSNAP) { - pPayload -= LENGTH_802_3; - PayloadSize += LENGTH_802_3; - NdisMoveMemory(pPayload, &Header802_3[0], - LENGTH_802_3); - } - } - - pClonePacket = ClonePacket(pAd, pPacket, pPayload, PayloadSize); - if (pClonePacket) { - ANNOUNCE_OR_FORWARD_802_3_PACKET(pAd, pClonePacket, - RTMP_GET_PACKET_IF - (pPacket)); - } - - /* A-MSDU has padding to multiple of 4 including subframe header. */ - /* align SubFrameSize up to multiple of 4 */ - SubFrameSize = (SubFrameSize + 3) & (~0x3); - - if (SubFrameSize > 1528 || SubFrameSize < 32) { - break; - } - - if (DataSize > SubFrameSize) { - pData += SubFrameSize; - DataSize -= SubFrameSize; - } else { - /* end of A-MSDU */ - DataSize = 0; - } - } - - /* finally release original rx packet */ - RELEASE_NDIS_PACKET(pAd, pPacket, NDIS_STATUS_SUCCESS); - - return nMSDU; -} - -u32 BA_Reorder_AMSDU_Announce(struct rt_rtmp_adapter *pAd, void *pPacket) -{ - u8 *pData; - u16 DataSize; - u32 nMSDU = 0; - - pData = (u8 *)GET_OS_PKT_DATAPTR(pPacket); - DataSize = (u16)GET_OS_PKT_LEN(pPacket); - - nMSDU = deaggregate_AMSDU_announce(pAd, pPacket, pData, DataSize); - - return nMSDU; -} - -/* - ========================================================================== - Description: - Look up the MAC address in the MAC table. Return NULL if not found. - Return: - pEntry - pointer to the MAC entry; NULL is not found - ========================================================================== -*/ -struct rt_mac_table_entry *MacTableLookup(struct rt_rtmp_adapter *pAd, u8 *pAddr) -{ - unsigned long HashIdx; - struct rt_mac_table_entry *pEntry = NULL; - - HashIdx = MAC_ADDR_HASH_INDEX(pAddr); - pEntry = pAd->MacTab.Hash[HashIdx]; - - while (pEntry - && (pEntry->ValidAsCLI || pEntry->ValidAsWDS - || pEntry->ValidAsApCli || pEntry->ValidAsMesh)) { - if (MAC_ADDR_EQUAL(pEntry->Addr, pAddr)) { - break; - } else - pEntry = pEntry->pNext; - } - - return pEntry; -} - -struct rt_mac_table_entry *MacTableInsertEntry(struct rt_rtmp_adapter *pAd, - u8 *pAddr, - u8 apidx, IN BOOLEAN CleanAll) -{ - u8 HashIdx; - int i, FirstWcid; - struct rt_mac_table_entry *pEntry = NULL, *pCurrEntry; -/* u16 offset; */ -/* unsigned long addr; */ - - /* if FULL, return */ - if (pAd->MacTab.Size >= MAX_LEN_OF_MAC_TABLE) - return NULL; - - FirstWcid = 1; - - if (pAd->StaCfg.BssType == BSS_INFRA) - FirstWcid = 2; - - /* allocate one MAC entry */ - NdisAcquireSpinLock(&pAd->MacTabLock); - for (i = FirstWcid; i < MAX_LEN_OF_MAC_TABLE; i++) /* skip entry#0 so that "entry index == AID" for fast lookup */ - { - /* pick up the first available vacancy */ - if ((pAd->MacTab.Content[i].ValidAsCLI == FALSE) && - (pAd->MacTab.Content[i].ValidAsWDS == FALSE) && - (pAd->MacTab.Content[i].ValidAsApCli == FALSE) && - (pAd->MacTab.Content[i].ValidAsMesh == FALSE) - ) { - pEntry = &pAd->MacTab.Content[i]; - if (CleanAll == TRUE) { - pEntry->MaxSupportedRate = RATE_11; - pEntry->CurrTxRate = RATE_11; - NdisZeroMemory(pEntry, sizeof(struct rt_mac_table_entry)); - pEntry->PairwiseKey.KeyLen = 0; - pEntry->PairwiseKey.CipherAlg = CIPHER_NONE; - } - { - { - pEntry->ValidAsCLI = TRUE; - pEntry->ValidAsWDS = FALSE; - pEntry->ValidAsApCli = FALSE; - pEntry->ValidAsMesh = FALSE; - pEntry->ValidAsDls = FALSE; - } - } - - pEntry->bIAmBadAtheros = FALSE; - pEntry->pAd = pAd; - pEntry->CMTimerRunning = FALSE; - pEntry->EnqueueEapolStartTimerRunning = - EAPOL_START_DISABLE; - pEntry->RSNIE_Len = 0; - NdisZeroMemory(pEntry->R_Counter, - sizeof(pEntry->R_Counter)); - pEntry->ReTryCounter = PEER_MSG1_RETRY_TIMER_CTR; - - if (pEntry->ValidAsMesh) - pEntry->apidx = - (apidx - MIN_NET_DEVICE_FOR_MESH); - else if (pEntry->ValidAsApCli) - pEntry->apidx = - (apidx - MIN_NET_DEVICE_FOR_APCLI); - else if (pEntry->ValidAsWDS) - pEntry->apidx = - (apidx - MIN_NET_DEVICE_FOR_WDS); - else - pEntry->apidx = apidx; - - { - { - pEntry->AuthMode = pAd->StaCfg.AuthMode; - pEntry->WepStatus = - pAd->StaCfg.WepStatus; - pEntry->PrivacyFilter = - Ndis802_11PrivFilterAcceptAll; -#ifdef RTMP_MAC_PCI - AsicRemovePairwiseKeyEntry(pAd, - pEntry-> - apidx, - (u8)i); -#endif /* RTMP_MAC_PCI // */ - } - } - - pEntry->GTKState = REKEY_NEGOTIATING; - pEntry->PairwiseKey.KeyLen = 0; - pEntry->PairwiseKey.CipherAlg = CIPHER_NONE; - pEntry->PortSecured = WPA_802_1X_PORT_NOT_SECURED; - - pEntry->PMKID_CacheIdx = ENTRY_NOT_FOUND; - COPY_MAC_ADDR(pEntry->Addr, pAddr); - pEntry->Sst = SST_NOT_AUTH; - pEntry->AuthState = AS_NOT_AUTH; - pEntry->Aid = (u16)i; /*0; */ - pEntry->CapabilityInfo = 0; - pEntry->PsMode = PWR_ACTIVE; - pEntry->PsQIdleCount = 0; - pEntry->NoDataIdleCount = 0; - pEntry->AssocDeadLine = MAC_TABLE_ASSOC_TIMEOUT; - pEntry->ContinueTxFailCnt = 0; - InitializeQueueHeader(&pEntry->PsQueue); - - pAd->MacTab.Size++; - /* Add this entry into ASIC RX WCID search table */ - RTMP_STA_ENTRY_ADD(pAd, pEntry); - - DBGPRINT(RT_DEBUG_TRACE, - ("MacTableInsertEntry - allocate entry #%d, Total= %d\n", - i, pAd->MacTab.Size)); - break; - } - } - - /* add this MAC entry into HASH table */ - if (pEntry) { - HashIdx = MAC_ADDR_HASH_INDEX(pAddr); - if (pAd->MacTab.Hash[HashIdx] == NULL) { - pAd->MacTab.Hash[HashIdx] = pEntry; - } else { - pCurrEntry = pAd->MacTab.Hash[HashIdx]; - while (pCurrEntry->pNext != NULL) - pCurrEntry = pCurrEntry->pNext; - pCurrEntry->pNext = pEntry; - } - } - - NdisReleaseSpinLock(&pAd->MacTabLock); - return pEntry; -} - -/* - ========================================================================== - Description: - Delete a specified client from MAC table - ========================================================================== - */ -BOOLEAN MacTableDeleteEntry(struct rt_rtmp_adapter *pAd, - u16 wcid, u8 *pAddr) -{ - u16 HashIdx; - struct rt_mac_table_entry *pEntry, *pPrevEntry, *pProbeEntry; - BOOLEAN Cancelled; - /*u16 offset; // unused variable */ - /*u8 j; // unused variable */ - - if (wcid >= MAX_LEN_OF_MAC_TABLE) - return FALSE; - - NdisAcquireSpinLock(&pAd->MacTabLock); - - HashIdx = MAC_ADDR_HASH_INDEX(pAddr); - /*pEntry = pAd->MacTab.Hash[HashIdx]; */ - pEntry = &pAd->MacTab.Content[wcid]; - - if (pEntry - && (pEntry->ValidAsCLI || pEntry->ValidAsApCli || pEntry->ValidAsWDS - || pEntry->ValidAsMesh)) { - if (MAC_ADDR_EQUAL(pEntry->Addr, pAddr)) { - - /* Delete this entry from ASIC on-chip WCID Table */ - RTMP_STA_ENTRY_MAC_RESET(pAd, wcid); - - /* free resources of BA */ - BASessionTearDownALL(pAd, pEntry->Aid); - - pPrevEntry = NULL; - pProbeEntry = pAd->MacTab.Hash[HashIdx]; - ASSERT(pProbeEntry); - - /* update Hash list */ - do { - if (pProbeEntry == pEntry) { - if (pPrevEntry == NULL) { - pAd->MacTab.Hash[HashIdx] = - pEntry->pNext; - } else { - pPrevEntry->pNext = - pEntry->pNext; - } - break; - } - - pPrevEntry = pProbeEntry; - pProbeEntry = pProbeEntry->pNext; - } while (pProbeEntry); - - /* not found ! */ - ASSERT(pProbeEntry != NULL); - - RTMP_STA_ENTRY_KEY_DEL(pAd, BSS0, wcid); - - if (pEntry->EnqueueEapolStartTimerRunning != - EAPOL_START_DISABLE) { - RTMPCancelTimer(&pEntry-> - EnqueueStartForPSKTimer, - &Cancelled); - pEntry->EnqueueEapolStartTimerRunning = - EAPOL_START_DISABLE; - } - - NdisZeroMemory(pEntry, sizeof(struct rt_mac_table_entry)); - pAd->MacTab.Size--; - DBGPRINT(RT_DEBUG_TRACE, - ("MacTableDeleteEntry1 - Total= %d\n", - pAd->MacTab.Size)); - } else { - DBGPRINT(RT_DEBUG_OFF, - ("\n%s: Impossible Wcid = %d !\n", - __func__, wcid)); - } - } - - NdisReleaseSpinLock(&pAd->MacTabLock); - - /*Reset operating mode when no Sta. */ - if (pAd->MacTab.Size == 0) { - pAd->CommonCfg.AddHTInfo.AddHtInfo2.OperaionMode = 0; - RTMP_UPDATE_PROTECT(pAd); /* edit by johnli, fix "in_interrupt" error when call "MacTableDeleteEntry" in Rx tasklet */ - } - - return TRUE; -} - -/* - ========================================================================== - Description: - This routine reset the entire MAC table. All packets pending in - the power-saving queues are freed here. - ========================================================================== - */ -void MacTableReset(struct rt_rtmp_adapter *pAd) -{ - int i; - - DBGPRINT(RT_DEBUG_TRACE, ("MacTableReset\n")); - /*NdisAcquireSpinLock(&pAd->MacTabLock); */ - - for (i = 1; i < MAX_LEN_OF_MAC_TABLE; i++) { -#ifdef RTMP_MAC_PCI - RTMP_STA_ENTRY_MAC_RESET(pAd, i); -#endif /* RTMP_MAC_PCI // */ - if (pAd->MacTab.Content[i].ValidAsCLI == TRUE) { - - /* free resources of BA */ - BASessionTearDownALL(pAd, i); - - pAd->MacTab.Content[i].ValidAsCLI = FALSE; - -#ifdef RTMP_MAC_USB - NdisZeroMemory(pAd->MacTab.Content[i].Addr, 6); - RTMP_STA_ENTRY_MAC_RESET(pAd, i); -#endif /* RTMP_MAC_USB // */ - - /*AsicDelWcidTab(pAd, i); */ - } - } - - return; -} - -/* - ========================================================================== - Description: - - IRQL = DISPATCH_LEVEL - - ========================================================================== -*/ -void AssocParmFill(struct rt_rtmp_adapter *pAd, - struct rt_mlme_assoc_req *AssocReq, - u8 *pAddr, - u16 CapabilityInfo, - unsigned long Timeout, u16 ListenIntv) -{ - COPY_MAC_ADDR(AssocReq->Addr, pAddr); - /* Add mask to support 802.11b mode only */ - AssocReq->CapabilityInfo = CapabilityInfo & SUPPORTED_CAPABILITY_INFO; /* not cf-pollable, not cf-poll-request */ - AssocReq->Timeout = Timeout; - AssocReq->ListenIntv = ListenIntv; -} - -/* - ========================================================================== - Description: - - IRQL = DISPATCH_LEVEL - - ========================================================================== -*/ -void DisassocParmFill(struct rt_rtmp_adapter *pAd, - struct rt_mlme_disassoc_req *DisassocReq, - u8 *pAddr, u16 Reason) -{ - COPY_MAC_ADDR(DisassocReq->Addr, pAddr); - DisassocReq->Reason = Reason; -} - -/* - ======================================================================== - - Routine Description: - Check the out going frame, if this is an DHCP or ARP datagram - will be duplicate another frame at low data rate transmit. - - Arguments: - pAd Pointer to our adapter - pPacket Pointer to outgoing Ndis frame - - Return Value: - TRUE To be duplicate at Low data rate transmit. (1mb) - FALSE Do nothing. - - IRQL = DISPATCH_LEVEL - - Note: - - MAC header + IP Header + UDP Header - 14 Bytes 20 Bytes - - UDP Header - 00|01|02|03|04|05|06|07|08|09|10|11|12|13|14|15| - Source Port - 16|17|18|19|20|21|22|23|24|25|26|27|28|29|30|31| - Destination Port - - port 0x43 means Bootstrap Protocol, server. - Port 0x44 means Bootstrap Protocol, client. - - ======================================================================== -*/ - -BOOLEAN RTMPCheckDHCPFrame(struct rt_rtmp_adapter *pAd, void *pPacket) -{ - struct rt_packet_info PacketInfo; - unsigned long NumberOfBytesRead = 0; - unsigned long CurrentOffset = 0; - void *pVirtualAddress = NULL; - u32 NdisBufferLength; - u8 *pSrc; - u16 Protocol; - u8 ByteOffset36 = 0; - u8 ByteOffset38 = 0; - BOOLEAN ReadFirstParm = TRUE; - - RTMP_QueryPacketInfo(pPacket, &PacketInfo, (u8 **) & pVirtualAddress, - &NdisBufferLength); - - NumberOfBytesRead += NdisBufferLength; - pSrc = (u8 *)pVirtualAddress; - Protocol = *(pSrc + 12) * 256 + *(pSrc + 13); - - /* */ - /* Check DHCP & BOOTP protocol */ - /* */ - while (NumberOfBytesRead <= PacketInfo.TotalPacketLength) { - if ((NumberOfBytesRead >= 35) && (ReadFirstParm == TRUE)) { - CurrentOffset = - 35 - (NumberOfBytesRead - NdisBufferLength); - ByteOffset36 = *(pSrc + CurrentOffset); - ReadFirstParm = FALSE; - } - - if (NumberOfBytesRead >= 37) { - CurrentOffset = - 37 - (NumberOfBytesRead - NdisBufferLength); - ByteOffset38 = *(pSrc + CurrentOffset); - /*End of Read */ - break; - } - return FALSE; - } - - /* Check for DHCP & BOOTP protocol */ - if ((ByteOffset36 != 0x44) || (ByteOffset38 != 0x43)) { - /* */ - /* 2054 (hex 0806) for ARP datagrams */ - /* if this packet is not ARP datagrams, then do nothing */ - /* ARP datagrams will also be duplicate at 1mb broadcast frames */ - /* */ - if (Protocol != 0x0806) - return FALSE; - } - - return TRUE; -} - -BOOLEAN RTMPCheckEtherType(struct rt_rtmp_adapter *pAd, void *pPacket) -{ - u16 TypeLen; - u8 Byte0, Byte1; - u8 *pSrcBuf; - u32 pktLen; - u16 srcPort, dstPort; - BOOLEAN status = TRUE; - - pSrcBuf = GET_OS_PKT_DATAPTR(pPacket); - pktLen = GET_OS_PKT_LEN(pPacket); - - ASSERT(pSrcBuf); - - RTMP_SET_PACKET_SPECIFIC(pPacket, 0); - - /* get Ethernet protocol field */ - TypeLen = (pSrcBuf[12] << 8) | pSrcBuf[13]; - - pSrcBuf += LENGTH_802_3; /* Skip the Ethernet Header. */ - - if (TypeLen <= 1500) { /* 802.3, 802.3 LLC */ - /* - DestMAC(6) + SrcMAC(6) + Length(2) + - DSAP(1) + SSAP(1) + Control(1) + - if the DSAP = 0xAA, SSAP=0xAA, Contorl = 0x03, it has a 5-bytes SNAP header. - => + SNAP (5, OriginationID(3) + etherType(2)) - */ - if (pSrcBuf[0] == 0xAA && pSrcBuf[1] == 0xAA - && pSrcBuf[2] == 0x03) { - Sniff2BytesFromNdisBuffer((char *)pSrcBuf, 6, - &Byte0, &Byte1); - RTMP_SET_PACKET_LLCSNAP(pPacket, 1); - TypeLen = (u16)((Byte0 << 8) + Byte1); - pSrcBuf += 8; /* Skip this LLC/SNAP header */ - } else { - /*It just has 3-byte LLC header, maybe a legacy ether type frame. we didn't handle it. */ - } - } - /* If it's a VLAN packet, get the real Type/Length field. */ - if (TypeLen == 0x8100) { - /* 0x8100 means VLAN packets */ - - /* Dest. MAC Address (6-bytes) + - Source MAC Address (6-bytes) + - Length/Type = 802.1Q Tag Type (2-byte) + - Tag Control Information (2-bytes) + - Length / Type (2-bytes) + - data payload (0-n bytes) + - Pad (0-p bytes) + - Frame Check Sequence (4-bytes) */ - - RTMP_SET_PACKET_VLAN(pPacket, 1); - Sniff2BytesFromNdisBuffer((char *)pSrcBuf, 2, &Byte0, - &Byte1); - TypeLen = (u16)((Byte0 << 8) + Byte1); - - pSrcBuf += 4; /* Skip the VLAN Header. */ - } - - switch (TypeLen) { - case 0x0800: - { - ASSERT((pktLen > 34)); - if (*(pSrcBuf + 9) == 0x11) { /* udp packet */ - ASSERT((pktLen > 34)); /* 14 for ethernet header, 20 for IP header */ - - pSrcBuf += 20; /* Skip the IP header */ - srcPort = - OS_NTOHS(get_unaligned - ((u16 *)(pSrcBuf))); - dstPort = - OS_NTOHS(get_unaligned - ((u16 *)(pSrcBuf + 2))); - - if ((srcPort == 0x44 && dstPort == 0x43) || (srcPort == 0x43 && dstPort == 0x44)) { /*It's a BOOTP/DHCP packet */ - RTMP_SET_PACKET_DHCP(pPacket, 1); - } - } - } - break; - case 0x0806: - { - /*ARP Packet. */ - RTMP_SET_PACKET_DHCP(pPacket, 1); - } - break; - case 0x888e: - { - /* EAPOL Packet. */ - RTMP_SET_PACKET_EAPOL(pPacket, 1); - } - break; - default: - status = FALSE; - break; - } - - return status; - -} - -void Update_Rssi_Sample(struct rt_rtmp_adapter *pAd, - struct rt_rssi_sample *pRssi, struct rt_rxwi * pRxWI) -{ - char rssi0 = pRxWI->RSSI0; - char rssi1 = pRxWI->RSSI1; - char rssi2 = pRxWI->RSSI2; - - if (rssi0 != 0) { - pRssi->LastRssi0 = ConvertToRssi(pAd, (char)rssi0, RSSI_0); - pRssi->AvgRssi0X8 = - (pRssi->AvgRssi0X8 - pRssi->AvgRssi0) + pRssi->LastRssi0; - pRssi->AvgRssi0 = pRssi->AvgRssi0X8 >> 3; - } - - if (rssi1 != 0) { - pRssi->LastRssi1 = ConvertToRssi(pAd, (char)rssi1, RSSI_1); - pRssi->AvgRssi1X8 = - (pRssi->AvgRssi1X8 - pRssi->AvgRssi1) + pRssi->LastRssi1; - pRssi->AvgRssi1 = pRssi->AvgRssi1X8 >> 3; - } - - if (rssi2 != 0) { - pRssi->LastRssi2 = ConvertToRssi(pAd, (char)rssi2, RSSI_2); - pRssi->AvgRssi2X8 = - (pRssi->AvgRssi2X8 - pRssi->AvgRssi2) + pRssi->LastRssi2; - pRssi->AvgRssi2 = pRssi->AvgRssi2X8 >> 3; - } -} - -/* Normal legacy Rx packet indication */ -void Indicate_Legacy_Packet(struct rt_rtmp_adapter *pAd, - struct rt_rx_blk *pRxBlk, u8 FromWhichBSSID) -{ - void *pRxPacket = pRxBlk->pRxPacket; - u8 Header802_3[LENGTH_802_3]; - - /* 1. get 802.3 Header */ - /* 2. remove LLC */ - /* a. pointer pRxBlk->pData to payload */ - /* b. modify pRxBlk->DataSize */ - RTMP_802_11_REMOVE_LLC_AND_CONVERT_TO_802_3(pRxBlk, Header802_3); - - if (pRxBlk->DataSize > MAX_RX_PKT_LEN) { - - /* release packet */ - RELEASE_NDIS_PACKET(pAd, pRxPacket, NDIS_STATUS_FAILURE); - return; - } - - STATS_INC_RX_PACKETS(pAd, FromWhichBSSID); - -#ifdef RTMP_MAC_USB - if (pAd->CommonCfg.bDisableReordering == 0) { - struct rt_ba_rec_entry *pBAEntry; - unsigned long Now32; - u8 Wcid = pRxBlk->pRxWI->WirelessCliID; - u8 TID = pRxBlk->pRxWI->TID; - u16 Idx; - -#define REORDERING_PACKET_TIMEOUT ((100 * OS_HZ)/1000) /* system ticks -- 100 ms */ - - if (Wcid < MAX_LEN_OF_MAC_TABLE) { - Idx = pAd->MacTab.Content[Wcid].BARecWcidArray[TID]; - if (Idx != 0) { - pBAEntry = &pAd->BATable.BARecEntry[Idx]; - /* update last rx time */ - NdisGetSystemUpTime(&Now32); - if ((pBAEntry->list.qlen > 0) && - RTMP_TIME_AFTER((unsigned long)Now32, - (unsigned long)(pBAEntry-> - LastIndSeqAtTimer - + - (REORDERING_PACKET_TIMEOUT))) - ) { - DBGPRINT(RT_DEBUG_OFF, - ("Indicate_Legacy_Packet():flush reordering_timeout_mpdus! RxWI->Flags=%d, pRxWI.TID=%d, RxD->AMPDU=%d!\n", - pRxBlk->Flags, - pRxBlk->pRxWI->TID, - pRxBlk->RxD.AMPDU)); - hex_dump("Dump the legacy Packet:", - GET_OS_PKT_DATAPTR(pRxBlk-> - pRxPacket), - 64); - ba_flush_reordering_timeout_mpdus(pAd, - pBAEntry, - Now32); - } - } - } - } -#endif /* RTMP_MAC_USB // */ - - wlan_802_11_to_802_3_packet(pAd, pRxBlk, Header802_3, FromWhichBSSID); - - /* */ - /* pass this 802.3 packet to upper layer or forward this packet to WM directly */ - /* */ - ANNOUNCE_OR_FORWARD_802_3_PACKET(pAd, pRxPacket, FromWhichBSSID); -} - -/* Normal, AMPDU or AMSDU */ -void CmmRxnonRalinkFrameIndicate(struct rt_rtmp_adapter *pAd, - struct rt_rx_blk *pRxBlk, u8 FromWhichBSSID) -{ - if (RX_BLK_TEST_FLAG(pRxBlk, fRX_AMPDU) - && (pAd->CommonCfg.bDisableReordering == 0)) { - Indicate_AMPDU_Packet(pAd, pRxBlk, FromWhichBSSID); - } else { - if (RX_BLK_TEST_FLAG(pRxBlk, fRX_AMSDU)) { - /* handle A-MSDU */ - Indicate_AMSDU_Packet(pAd, pRxBlk, FromWhichBSSID); - } else { - Indicate_Legacy_Packet(pAd, pRxBlk, FromWhichBSSID); - } - } -} - -void CmmRxRalinkFrameIndicate(struct rt_rtmp_adapter *pAd, - struct rt_mac_table_entry *pEntry, - struct rt_rx_blk *pRxBlk, u8 FromWhichBSSID) -{ - u8 Header802_3[LENGTH_802_3]; - u16 Msdu2Size; - u16 Payload1Size, Payload2Size; - u8 *pData2; - void *pPacket2 = NULL; - - Msdu2Size = *(pRxBlk->pData) + (*(pRxBlk->pData + 1) << 8); - - if ((Msdu2Size <= 1536) && (Msdu2Size < pRxBlk->DataSize)) { - /* skip two byte MSDU2 len */ - pRxBlk->pData += 2; - pRxBlk->DataSize -= 2; - } else { - /* release packet */ - RELEASE_NDIS_PACKET(pAd, pRxBlk->pRxPacket, - NDIS_STATUS_FAILURE); - return; - } - - /* get 802.3 Header and remove LLC */ - RTMP_802_11_REMOVE_LLC_AND_CONVERT_TO_802_3(pRxBlk, Header802_3); - - ASSERT(pRxBlk->pRxPacket); - - /* Ralink Aggregation frame */ - pAd->RalinkCounters.OneSecRxAggregationCount++; - Payload1Size = pRxBlk->DataSize - Msdu2Size; - Payload2Size = Msdu2Size - LENGTH_802_3; - - pData2 = pRxBlk->pData + Payload1Size + LENGTH_802_3; - - pPacket2 = - duplicate_pkt(pAd, (pData2 - LENGTH_802_3), LENGTH_802_3, pData2, - Payload2Size, FromWhichBSSID); - - if (!pPacket2) { - /* release packet */ - RELEASE_NDIS_PACKET(pAd, pRxBlk->pRxPacket, - NDIS_STATUS_FAILURE); - return; - } - /* update payload size of 1st packet */ - pRxBlk->DataSize = Payload1Size; - wlan_802_11_to_802_3_packet(pAd, pRxBlk, Header802_3, FromWhichBSSID); - - ANNOUNCE_OR_FORWARD_802_3_PACKET(pAd, pRxBlk->pRxPacket, - FromWhichBSSID); - - if (pPacket2) { - ANNOUNCE_OR_FORWARD_802_3_PACKET(pAd, pPacket2, FromWhichBSSID); - } -} - -#define RESET_FRAGFRAME(_fragFrame) \ - { \ - _fragFrame.RxSize = 0; \ - _fragFrame.Sequence = 0; \ - _fragFrame.LastFrag = 0; \ - _fragFrame.Flags = 0; \ - } - -void *RTMPDeFragmentDataFrame(struct rt_rtmp_adapter *pAd, struct rt_rx_blk *pRxBlk) -{ - struct rt_header_802_11 * pHeader = pRxBlk->pHeader; - void *pRxPacket = pRxBlk->pRxPacket; - u8 *pData = pRxBlk->pData; - u16 DataSize = pRxBlk->DataSize; - void *pRetPacket = NULL; - u8 *pFragBuffer = NULL; - BOOLEAN bReassDone = FALSE; - u8 HeaderRoom = 0; - - ASSERT(pHeader); - - HeaderRoom = pData - (u8 *) pHeader; - - /* Re-assemble the fragmented packets */ - if (pHeader->Frag == 0) /* Frag. Number is 0 : First frag or only one pkt */ - { - /* the first pkt of fragment, record it. */ - if (pHeader->FC.MoreFrag) { - ASSERT(pAd->FragFrame.pFragPacket); - pFragBuffer = - GET_OS_PKT_DATAPTR(pAd->FragFrame.pFragPacket); - pAd->FragFrame.RxSize = DataSize + HeaderRoom; - NdisMoveMemory(pFragBuffer, pHeader, - pAd->FragFrame.RxSize); - pAd->FragFrame.Sequence = pHeader->Sequence; - pAd->FragFrame.LastFrag = pHeader->Frag; /* Should be 0 */ - ASSERT(pAd->FragFrame.LastFrag == 0); - goto done; /* end of processing this frame */ - } - } else /*Middle & End of fragment */ - { - if ((pHeader->Sequence != pAd->FragFrame.Sequence) || - (pHeader->Frag != (pAd->FragFrame.LastFrag + 1))) { - /* Fragment is not the same sequence or out of fragment number order */ - /* Reset Fragment control blk */ - RESET_FRAGFRAME(pAd->FragFrame); - DBGPRINT(RT_DEBUG_ERROR, - ("Fragment is not the same sequence or out of fragment number order.\n")); - goto done; /* give up this frame */ - } else if ((pAd->FragFrame.RxSize + DataSize) > MAX_FRAME_SIZE) { - /* Fragment frame is too large, it exeeds the maximum frame size. */ - /* Reset Fragment control blk */ - RESET_FRAGFRAME(pAd->FragFrame); - DBGPRINT(RT_DEBUG_ERROR, - ("Fragment frame is too large, it exeeds the maximum frame size.\n")); - goto done; /* give up this frame */ - } - /* */ - /* Broadcom AP(BCM94704AGR) will send out LLC in fragment's packet, LLC only can accpet at first fragment. */ - /* In this case, we will dropt it. */ - /* */ - if (NdisEqualMemory(pData, SNAP_802_1H, sizeof(SNAP_802_1H))) { - DBGPRINT(RT_DEBUG_ERROR, - ("Find another LLC at Middle or End fragment(SN=%d, Frag=%d)\n", - pHeader->Sequence, pHeader->Frag)); - goto done; /* give up this frame */ - } - - pFragBuffer = GET_OS_PKT_DATAPTR(pAd->FragFrame.pFragPacket); - - /* concatenate this fragment into the re-assembly buffer */ - NdisMoveMemory((pFragBuffer + pAd->FragFrame.RxSize), pData, - DataSize); - pAd->FragFrame.RxSize += DataSize; - pAd->FragFrame.LastFrag = pHeader->Frag; /* Update fragment number */ - - /* Last fragment */ - if (pHeader->FC.MoreFrag == FALSE) { - bReassDone = TRUE; - } - } - -done: - /* always release rx fragmented packet */ - RELEASE_NDIS_PACKET(pAd, pRxPacket, NDIS_STATUS_FAILURE); - - /* return defragmented packet if packet is reassembled completely */ - /* otherwise return NULL */ - if (bReassDone) { - void *pNewFragPacket; - - /* allocate a new packet buffer for fragment */ - pNewFragPacket = - RTMP_AllocateFragPacketBuffer(pAd, RX_BUFFER_NORMSIZE); - if (pNewFragPacket) { - /* update RxBlk */ - pRetPacket = pAd->FragFrame.pFragPacket; - pAd->FragFrame.pFragPacket = pNewFragPacket; - pRxBlk->pHeader = - (struct rt_header_802_11 *) GET_OS_PKT_DATAPTR(pRetPacket); - pRxBlk->pData = (u8 *) pRxBlk->pHeader + HeaderRoom; - pRxBlk->DataSize = pAd->FragFrame.RxSize - HeaderRoom; - pRxBlk->pRxPacket = pRetPacket; - } else { - RESET_FRAGFRAME(pAd->FragFrame); - } - } - - return pRetPacket; -} - -void Indicate_AMSDU_Packet(struct rt_rtmp_adapter *pAd, - struct rt_rx_blk *pRxBlk, u8 FromWhichBSSID) -{ - u32 nMSDU; - - update_os_packet_info(pAd, pRxBlk, FromWhichBSSID); - RTMP_SET_PACKET_IF(pRxBlk->pRxPacket, FromWhichBSSID); - nMSDU = - deaggregate_AMSDU_announce(pAd, pRxBlk->pRxPacket, pRxBlk->pData, - pRxBlk->DataSize); -} - -void Indicate_EAPOL_Packet(struct rt_rtmp_adapter *pAd, - struct rt_rx_blk *pRxBlk, u8 FromWhichBSSID) -{ - struct rt_mac_table_entry *pEntry = NULL; - - { - pEntry = &pAd->MacTab.Content[BSSID_WCID]; - STARxEAPOLFrameIndicate(pAd, pEntry, pRxBlk, FromWhichBSSID); - return; - } - - if (pEntry == NULL) { - DBGPRINT(RT_DEBUG_WARN, - ("Indicate_EAPOL_Packet: drop and release the invalid packet.\n")); - /* release packet */ - RELEASE_NDIS_PACKET(pAd, pRxBlk->pRxPacket, - NDIS_STATUS_FAILURE); - return; - } -} - -#define BCN_TBTT_OFFSET 64 /*defer 64 us */ -void ReSyncBeaconTime(struct rt_rtmp_adapter *pAd) -{ - - u32 Offset; - - Offset = (pAd->TbttTickCount) % (BCN_TBTT_OFFSET); - - pAd->TbttTickCount++; - - /* */ - /* The updated BeaconInterval Value will affect Beacon Interval after two TBTT */ - /* beacasue the original BeaconInterval had been loaded into next TBTT_TIMER */ - /* */ - if (Offset == (BCN_TBTT_OFFSET - 2)) { - BCN_TIME_CFG_STRUC csr; - RTMP_IO_READ32(pAd, BCN_TIME_CFG, &csr.word); - csr.field.BeaconInterval = (pAd->CommonCfg.BeaconPeriod << 4) - 1; /* ASIC register in units of 1/16 TU = 64us */ - RTMP_IO_WRITE32(pAd, BCN_TIME_CFG, csr.word); - } else { - if (Offset == (BCN_TBTT_OFFSET - 1)) { - BCN_TIME_CFG_STRUC csr; - - RTMP_IO_READ32(pAd, BCN_TIME_CFG, &csr.word); - csr.field.BeaconInterval = (pAd->CommonCfg.BeaconPeriod) << 4; /* ASIC register in units of 1/16 TU */ - RTMP_IO_WRITE32(pAd, BCN_TIME_CFG, csr.word); - } - } -} diff --git a/drivers/staging/rt2860/common/cmm_data_pci.c b/drivers/staging/rt2860/common/cmm_data_pci.c deleted file mode 100644 index f01a51c381f1..000000000000 --- a/drivers/staging/rt2860/common/cmm_data_pci.c +++ /dev/null @@ -1,1096 +0,0 @@ -/* - ************************************************************************* - * Ralink Tech Inc. - * 5F., No.36, Taiyuan St., Jhubei City, - * Hsinchu County 302, - * Taiwan, R.O.C. - * - * (c) Copyright 2002-2007, Ralink Technology, Inc. - * - * This program is free software; you can redistribute it and/or modify * - * it under the terms of the GNU General Public License as published by * - * the Free Software Foundation; either version 2 of the License, or * - * (at your option) any later version. * - * * - * This program is distributed in the hope that it will be useful, * - * but WITHOUT ANY WARRANTY; without even the implied warranty of * - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * - * GNU General Public License for more details. * - * * - * You should have received a copy of the GNU General Public License * - * along with this program; if not, write to the * - * Free Software Foundation, Inc., * - * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. * - * * - ************************************************************************* - */ - -/* - All functions in this file must be PCI-depended, or you should out your function - in other files. - -*/ -#include "../rt_config.h" - -u16 RtmpPCI_WriteTxResource(struct rt_rtmp_adapter *pAd, - struct rt_tx_blk *pTxBlk, - IN BOOLEAN bIsLast, u16 * FreeNumber) -{ - - u8 *pDMAHeaderBufVA; - u16 TxIdx, RetTxIdx; - struct rt_txd * pTxD; - u32 BufBasePaLow; - struct rt_rtmp_tx_ring *pTxRing; - u16 hwHeaderLen; - - /* */ - /* get Tx Ring Resource */ - /* */ - pTxRing = &pAd->TxRing[pTxBlk->QueIdx]; - TxIdx = pAd->TxRing[pTxBlk->QueIdx].TxCpuIdx; - pDMAHeaderBufVA = (u8 *)pTxRing->Cell[TxIdx].DmaBuf.AllocVa; - BufBasePaLow = - RTMP_GetPhysicalAddressLow(pTxRing->Cell[TxIdx].DmaBuf.AllocPa); - - /* copy TXINFO + TXWI + WLAN Header + LLC into DMA Header Buffer */ - if (pTxBlk->TxFrameType == TX_AMSDU_FRAME) { - /*hwHeaderLen = ROUND_UP(pTxBlk->MpduHeaderLen-LENGTH_AMSDU_SUBFRAMEHEAD, 4)+LENGTH_AMSDU_SUBFRAMEHEAD; */ - hwHeaderLen = - pTxBlk->MpduHeaderLen - LENGTH_AMSDU_SUBFRAMEHEAD + - pTxBlk->HdrPadLen + LENGTH_AMSDU_SUBFRAMEHEAD; - } else { - /*hwHeaderLen = ROUND_UP(pTxBlk->MpduHeaderLen, 4); */ - hwHeaderLen = pTxBlk->MpduHeaderLen + pTxBlk->HdrPadLen; - } - NdisMoveMemory(pDMAHeaderBufVA, pTxBlk->HeaderBuf, - TXINFO_SIZE + TXWI_SIZE + hwHeaderLen); - - pTxRing->Cell[TxIdx].pNdisPacket = pTxBlk->pPacket; - pTxRing->Cell[TxIdx].pNextNdisPacket = NULL; - - /* */ - /* build Tx Descriptor */ - /* */ - - pTxD = (struct rt_txd *) pTxRing->Cell[TxIdx].AllocVa; - NdisZeroMemory(pTxD, TXD_SIZE); - - pTxD->SDPtr0 = BufBasePaLow; - pTxD->SDLen0 = TXINFO_SIZE + TXWI_SIZE + hwHeaderLen; /* include padding */ - pTxD->SDPtr1 = PCI_MAP_SINGLE(pAd, pTxBlk, 0, 1, PCI_DMA_TODEVICE); - pTxD->SDLen1 = pTxBlk->SrcBufLen; - pTxD->LastSec0 = 0; - pTxD->LastSec1 = (bIsLast) ? 1 : 0; - - RTMPWriteTxDescriptor(pAd, pTxD, FALSE, FIFO_EDCA); - - RetTxIdx = TxIdx; - /* */ - /* Update Tx index */ - /* */ - INC_RING_INDEX(TxIdx, TX_RING_SIZE); - pTxRing->TxCpuIdx = TxIdx; - - *FreeNumber -= 1; - - return RetTxIdx; -} - -u16 RtmpPCI_WriteSingleTxResource(struct rt_rtmp_adapter *pAd, - struct rt_tx_blk *pTxBlk, - IN BOOLEAN bIsLast, - u16 * FreeNumber) -{ - - u8 *pDMAHeaderBufVA; - u16 TxIdx, RetTxIdx; - struct rt_txd * pTxD; - u32 BufBasePaLow; - struct rt_rtmp_tx_ring *pTxRing; - u16 hwHeaderLen; - - /* */ - /* get Tx Ring Resource */ - /* */ - pTxRing = &pAd->TxRing[pTxBlk->QueIdx]; - TxIdx = pAd->TxRing[pTxBlk->QueIdx].TxCpuIdx; - pDMAHeaderBufVA = (u8 *)pTxRing->Cell[TxIdx].DmaBuf.AllocVa; - BufBasePaLow = - RTMP_GetPhysicalAddressLow(pTxRing->Cell[TxIdx].DmaBuf.AllocPa); - - /* copy TXINFO + TXWI + WLAN Header + LLC into DMA Header Buffer */ - /*hwHeaderLen = ROUND_UP(pTxBlk->MpduHeaderLen, 4); */ - hwHeaderLen = pTxBlk->MpduHeaderLen + pTxBlk->HdrPadLen; - - NdisMoveMemory(pDMAHeaderBufVA, pTxBlk->HeaderBuf, - TXINFO_SIZE + TXWI_SIZE + hwHeaderLen); - - pTxRing->Cell[TxIdx].pNdisPacket = pTxBlk->pPacket; - pTxRing->Cell[TxIdx].pNextNdisPacket = NULL; - - /* */ - /* build Tx Descriptor */ - /* */ - pTxD = (struct rt_txd *) pTxRing->Cell[TxIdx].AllocVa; - NdisZeroMemory(pTxD, TXD_SIZE); - - pTxD->SDPtr0 = BufBasePaLow; - pTxD->SDLen0 = TXINFO_SIZE + TXWI_SIZE + hwHeaderLen; /* include padding */ - pTxD->SDPtr1 = PCI_MAP_SINGLE(pAd, pTxBlk, 0, 1, PCI_DMA_TODEVICE); - pTxD->SDLen1 = pTxBlk->SrcBufLen; - pTxD->LastSec0 = 0; - pTxD->LastSec1 = (bIsLast) ? 1 : 0; - - RTMPWriteTxDescriptor(pAd, pTxD, FALSE, FIFO_EDCA); - - RetTxIdx = TxIdx; - /* */ - /* Update Tx index */ - /* */ - INC_RING_INDEX(TxIdx, TX_RING_SIZE); - pTxRing->TxCpuIdx = TxIdx; - - *FreeNumber -= 1; - - return RetTxIdx; -} - -u16 RtmpPCI_WriteMultiTxResource(struct rt_rtmp_adapter *pAd, - struct rt_tx_blk *pTxBlk, - u8 frameNum, u16 * FreeNumber) -{ - BOOLEAN bIsLast; - u8 *pDMAHeaderBufVA; - u16 TxIdx, RetTxIdx; - struct rt_txd * pTxD; - u32 BufBasePaLow; - struct rt_rtmp_tx_ring *pTxRing; - u16 hwHdrLen; - u32 firstDMALen; - - bIsLast = ((frameNum == (pTxBlk->TotalFrameNum - 1)) ? 1 : 0); - - /* */ - /* get Tx Ring Resource */ - /* */ - pTxRing = &pAd->TxRing[pTxBlk->QueIdx]; - TxIdx = pAd->TxRing[pTxBlk->QueIdx].TxCpuIdx; - pDMAHeaderBufVA = (u8 *)pTxRing->Cell[TxIdx].DmaBuf.AllocVa; - BufBasePaLow = - RTMP_GetPhysicalAddressLow(pTxRing->Cell[TxIdx].DmaBuf.AllocPa); - - if (frameNum == 0) { - /* copy TXINFO + TXWI + WLAN Header + LLC into DMA Header Buffer */ - if (pTxBlk->TxFrameType == TX_AMSDU_FRAME) - /*hwHdrLen = ROUND_UP(pTxBlk->MpduHeaderLen-LENGTH_AMSDU_SUBFRAMEHEAD, 4)+LENGTH_AMSDU_SUBFRAMEHEAD; */ - hwHdrLen = - pTxBlk->MpduHeaderLen - LENGTH_AMSDU_SUBFRAMEHEAD + - pTxBlk->HdrPadLen + LENGTH_AMSDU_SUBFRAMEHEAD; - else if (pTxBlk->TxFrameType == TX_RALINK_FRAME) - /*hwHdrLen = ROUND_UP(pTxBlk->MpduHeaderLen-LENGTH_ARALINK_HEADER_FIELD, 4)+LENGTH_ARALINK_HEADER_FIELD; */ - hwHdrLen = - pTxBlk->MpduHeaderLen - - LENGTH_ARALINK_HEADER_FIELD + pTxBlk->HdrPadLen + - LENGTH_ARALINK_HEADER_FIELD; - else - /*hwHdrLen = ROUND_UP(pTxBlk->MpduHeaderLen, 4); */ - hwHdrLen = pTxBlk->MpduHeaderLen + pTxBlk->HdrPadLen; - - firstDMALen = TXINFO_SIZE + TXWI_SIZE + hwHdrLen; - } else { - firstDMALen = pTxBlk->MpduHeaderLen; - } - - NdisMoveMemory(pDMAHeaderBufVA, pTxBlk->HeaderBuf, firstDMALen); - - pTxRing->Cell[TxIdx].pNdisPacket = pTxBlk->pPacket; - pTxRing->Cell[TxIdx].pNextNdisPacket = NULL; - - /* */ - /* build Tx Descriptor */ - /* */ - pTxD = (struct rt_txd *) pTxRing->Cell[TxIdx].AllocVa; - NdisZeroMemory(pTxD, TXD_SIZE); - - pTxD->SDPtr0 = BufBasePaLow; - pTxD->SDLen0 = firstDMALen; /* include padding */ - pTxD->SDPtr1 = PCI_MAP_SINGLE(pAd, pTxBlk, 0, 1, PCI_DMA_TODEVICE); - pTxD->SDLen1 = pTxBlk->SrcBufLen; - pTxD->LastSec0 = 0; - pTxD->LastSec1 = (bIsLast) ? 1 : 0; - - RTMPWriteTxDescriptor(pAd, pTxD, FALSE, FIFO_EDCA); - - RetTxIdx = TxIdx; - /* */ - /* Update Tx index */ - /* */ - INC_RING_INDEX(TxIdx, TX_RING_SIZE); - pTxRing->TxCpuIdx = TxIdx; - - *FreeNumber -= 1; - - return RetTxIdx; - -} - -void RtmpPCI_FinalWriteTxResource(struct rt_rtmp_adapter *pAd, - struct rt_tx_blk *pTxBlk, - u16 totalMPDUSize, u16 FirstTxIdx) -{ - - struct rt_txwi * pTxWI; - struct rt_rtmp_tx_ring *pTxRing; - - /* */ - /* get Tx Ring Resource */ - /* */ - pTxRing = &pAd->TxRing[pTxBlk->QueIdx]; - pTxWI = (struct rt_txwi *) pTxRing->Cell[FirstTxIdx].DmaBuf.AllocVa; - pTxWI->MPDUtotalByteCount = totalMPDUSize; - -} - -void RtmpPCIDataLastTxIdx(struct rt_rtmp_adapter *pAd, - u8 QueIdx, u16 LastTxIdx) -{ - struct rt_txd * pTxD; - struct rt_rtmp_tx_ring *pTxRing; - - /* */ - /* get Tx Ring Resource */ - /* */ - pTxRing = &pAd->TxRing[QueIdx]; - - /* */ - /* build Tx Descriptor */ - /* */ - pTxD = (struct rt_txd *) pTxRing->Cell[LastTxIdx].AllocVa; - - pTxD->LastSec1 = 1; - -} - -u16 RtmpPCI_WriteFragTxResource(struct rt_rtmp_adapter *pAd, - struct rt_tx_blk *pTxBlk, - u8 fragNum, u16 * FreeNumber) -{ - u8 *pDMAHeaderBufVA; - u16 TxIdx, RetTxIdx; - struct rt_txd * pTxD; - u32 BufBasePaLow; - struct rt_rtmp_tx_ring *pTxRing; - u16 hwHeaderLen; - u32 firstDMALen; - - /* */ - /* Get Tx Ring Resource */ - /* */ - pTxRing = &pAd->TxRing[pTxBlk->QueIdx]; - TxIdx = pAd->TxRing[pTxBlk->QueIdx].TxCpuIdx; - pDMAHeaderBufVA = (u8 *)pTxRing->Cell[TxIdx].DmaBuf.AllocVa; - BufBasePaLow = - RTMP_GetPhysicalAddressLow(pTxRing->Cell[TxIdx].DmaBuf.AllocPa); - - /* */ - /* Copy TXINFO + TXWI + WLAN Header + LLC into DMA Header Buffer */ - /* */ - /*hwHeaderLen = ROUND_UP(pTxBlk->MpduHeaderLen, 4); */ - hwHeaderLen = pTxBlk->MpduHeaderLen + pTxBlk->HdrPadLen; - - firstDMALen = TXINFO_SIZE + TXWI_SIZE + hwHeaderLen; - NdisMoveMemory(pDMAHeaderBufVA, pTxBlk->HeaderBuf, firstDMALen); - - /* */ - /* Build Tx Descriptor */ - /* */ - pTxD = (struct rt_txd *) pTxRing->Cell[TxIdx].AllocVa; - NdisZeroMemory(pTxD, TXD_SIZE); - - if (fragNum == pTxBlk->TotalFragNum) { - pTxRing->Cell[TxIdx].pNdisPacket = pTxBlk->pPacket; - pTxRing->Cell[TxIdx].pNextNdisPacket = NULL; - } - - pTxD->SDPtr0 = BufBasePaLow; - pTxD->SDLen0 = firstDMALen; /* include padding */ - pTxD->SDPtr1 = PCI_MAP_SINGLE(pAd, pTxBlk, 0, 1, PCI_DMA_TODEVICE); - pTxD->SDLen1 = pTxBlk->SrcBufLen; - pTxD->LastSec0 = 0; - pTxD->LastSec1 = 1; - - RTMPWriteTxDescriptor(pAd, pTxD, FALSE, FIFO_EDCA); - - RetTxIdx = TxIdx; - pTxBlk->Priv += pTxBlk->SrcBufLen; - - /* */ - /* Update Tx index */ - /* */ - INC_RING_INDEX(TxIdx, TX_RING_SIZE); - pTxRing->TxCpuIdx = TxIdx; - - *FreeNumber -= 1; - - return RetTxIdx; - -} - -/* - Must be run in Interrupt context - This function handle PCI specific TxDesc and cpu index update and kick the packet out. - */ -int RtmpPCIMgmtKickOut(struct rt_rtmp_adapter *pAd, - u8 QueIdx, - void *pPacket, - u8 *pSrcBufVA, u32 SrcBufLen) -{ - struct rt_txd * pTxD; - unsigned long SwIdx = pAd->MgmtRing.TxCpuIdx; - - pTxD = (struct rt_txd *) pAd->MgmtRing.Cell[SwIdx].AllocVa; - - pAd->MgmtRing.Cell[SwIdx].pNdisPacket = pPacket; - pAd->MgmtRing.Cell[SwIdx].pNextNdisPacket = NULL; - - RTMPWriteTxDescriptor(pAd, pTxD, TRUE, FIFO_MGMT); - pTxD->LastSec0 = 1; - pTxD->LastSec1 = 1; - pTxD->DMADONE = 0; - pTxD->SDLen1 = 0; - pTxD->SDPtr0 = - PCI_MAP_SINGLE(pAd, pSrcBufVA, SrcBufLen, 0, PCI_DMA_TODEVICE); - pTxD->SDLen0 = SrcBufLen; - -/*================================================================== */ -/* DBGPRINT_RAW(RT_DEBUG_TRACE, ("MLMEHardTransmit\n")); - for (i = 0; i < (TXWI_SIZE+24); i++) - { - - DBGPRINT_RAW(RT_DEBUG_TRACE, ("%x:", *(pSrcBufVA+i))); - if ( i%4 == 3) - DBGPRINT_RAW(RT_DEBUG_TRACE, (" :: ")); - if ( i%16 == 15) - DBGPRINT_RAW(RT_DEBUG_TRACE, ("\n ")); - } - DBGPRINT_RAW(RT_DEBUG_TRACE, ("\n "));*/ -/*======================================================================= */ - - pAd->RalinkCounters.KickTxCount++; - pAd->RalinkCounters.OneSecTxDoneCount++; - - /* Increase TX_CTX_IDX, but write to register later. */ - INC_RING_INDEX(pAd->MgmtRing.TxCpuIdx, MGMT_RING_SIZE); - - RTMP_IO_WRITE32(pAd, TX_MGMTCTX_IDX, pAd->MgmtRing.TxCpuIdx); - - return 0; -} - -/* - ======================================================================== - - Routine Description: - Check Rx descriptor, return NDIS_STATUS_FAILURE if any error dound - - Arguments: - pRxD Pointer to the Rx descriptor - - Return Value: - NDIS_STATUS_SUCCESS No err - NDIS_STATUS_FAILURE Error - - Note: - - ======================================================================== -*/ -int RTMPCheckRxError(struct rt_rtmp_adapter *pAd, - struct rt_header_802_11 * pHeader, - struct rt_rxwi * pRxWI, IN PRT28XX_RXD_STRUC pRxD) -{ - struct rt_cipher_key *pWpaKey; - int dBm; - - /* Phy errors & CRC errors */ - if ( /*(pRxD->PhyErr) || */ (pRxD->Crc)) { - /* Check RSSI for Noise Hist statistic collection. */ - dBm = (int)(pRxWI->RSSI0) - pAd->BbpRssiToDbmDelta; - if (dBm <= -87) - pAd->StaCfg.RPIDensity[0] += 1; - else if (dBm <= -82) - pAd->StaCfg.RPIDensity[1] += 1; - else if (dBm <= -77) - pAd->StaCfg.RPIDensity[2] += 1; - else if (dBm <= -72) - pAd->StaCfg.RPIDensity[3] += 1; - else if (dBm <= -67) - pAd->StaCfg.RPIDensity[4] += 1; - else if (dBm <= -62) - pAd->StaCfg.RPIDensity[5] += 1; - else if (dBm <= -57) - pAd->StaCfg.RPIDensity[6] += 1; - else if (dBm > -57) - pAd->StaCfg.RPIDensity[7] += 1; - - return (NDIS_STATUS_FAILURE); - } - /* Add Rx size to channel load counter, we should ignore error counts */ - pAd->StaCfg.CLBusyBytes += (pRxD->SDL0 + 14); - - /* Drop ToDs promiscuous frame, it is opened due to CCX 2 channel load statistics */ - if (pHeader != NULL) { - if (pHeader->FC.ToDs) { - return (NDIS_STATUS_FAILURE); - } - } - /* Drop not U2M frames, can't drop here because we will drop beacon in this case */ - /* I am kind of doubting the U2M bit operation */ - /* if (pRxD->U2M == 0) */ - /* return(NDIS_STATUS_FAILURE); */ - - /* drop decyption fail frame */ - if (pRxD->CipherErr) { - if (pRxD->CipherErr == 2) { - DBGPRINT_RAW(RT_DEBUG_TRACE, - ("pRxD ERROR: ICV ok but MICErr ")); - } else if (pRxD->CipherErr == 1) { - DBGPRINT_RAW(RT_DEBUG_TRACE, ("pRxD ERROR: ICV Err ")); - } else if (pRxD->CipherErr == 3) - DBGPRINT_RAW(RT_DEBUG_TRACE, - ("pRxD ERROR: Key not valid ")); - - if (((pRxD->CipherErr & 1) == 1) - && pAd->CommonCfg.bWirelessEvent && INFRA_ON(pAd)) - RTMPSendWirelessEvent(pAd, IW_ICV_ERROR_EVENT_FLAG, - pAd->MacTab.Content[BSSID_WCID]. - Addr, BSS0, 0); - - DBGPRINT_RAW(RT_DEBUG_TRACE, - (" %d (len=%d, Mcast=%d, MyBss=%d, Wcid=%d, KeyId=%d)\n", - pRxD->CipherErr, pRxD->SDL0, - pRxD->Mcast | pRxD->Bcast, pRxD->MyBss, - pRxWI->WirelessCliID, -/* CipherName[pRxD->CipherAlg], */ - pRxWI->KeyIndex)); - - /* */ - /* MIC Error */ - /* */ - if (pRxD->CipherErr == 2) { - pWpaKey = &pAd->SharedKey[BSS0][pRxWI->KeyIndex]; - if (pAd->StaCfg.WpaSupplicantUP) - WpaSendMicFailureToWpaSupplicant(pAd, - (pWpaKey-> - Type == - PAIRWISEKEY) ? - TRUE : FALSE); - else - RTMPReportMicError(pAd, pWpaKey); - - if (((pRxD->CipherErr & 2) == 2) - && pAd->CommonCfg.bWirelessEvent && INFRA_ON(pAd)) - RTMPSendWirelessEvent(pAd, - IW_MIC_ERROR_EVENT_FLAG, - pAd->MacTab. - Content[BSSID_WCID].Addr, - BSS0, 0); - - DBGPRINT_RAW(RT_DEBUG_ERROR, ("Rx MIC Value error\n")); - } - - if (pHeader == NULL) - return (NDIS_STATUS_SUCCESS); - /*if ((pRxD->CipherAlg == CIPHER_AES) && - (pHeader->Sequence == pAd->FragFrame.Sequence)) - { - // - // Acceptable since the First FragFrame no CipherErr problem. - // - return(NDIS_STATUS_SUCCESS); - } */ - - return (NDIS_STATUS_FAILURE); - } - - return (NDIS_STATUS_SUCCESS); -} - -BOOLEAN RTMPFreeTXDUponTxDmaDone(struct rt_rtmp_adapter *pAd, u8 QueIdx) -{ - struct rt_rtmp_tx_ring *pTxRing; - struct rt_txd * pTxD; - void *pPacket; - u8 FREE = 0; - struct rt_txd TxD, *pOriTxD; - /*unsigned long IrqFlags; */ - BOOLEAN bReschedule = FALSE; - - ASSERT(QueIdx < NUM_OF_TX_RING); - pTxRing = &pAd->TxRing[QueIdx]; - - RTMP_IO_READ32(pAd, TX_DTX_IDX0 + QueIdx * RINGREG_DIFF, - &pTxRing->TxDmaIdx); - while (pTxRing->TxSwFreeIdx != pTxRing->TxDmaIdx) { -/* RTMP_IRQ_LOCK(&pAd->irq_lock, IrqFlags); */ - - /* static rate also need NICUpdateFifoStaCounters() function. */ - /*if (OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_TX_RATE_SWITCH_ENABLED)) */ - NICUpdateFifoStaCounters(pAd); - - /* Note : If (pAd->ate.bQATxStart == TRUE), we will never reach here. */ - FREE++; - pTxD = - (struct rt_txd *) (pTxRing->Cell[pTxRing->TxSwFreeIdx].AllocVa); - pOriTxD = pTxD; - NdisMoveMemory(&TxD, pTxD, sizeof(struct rt_txd)); - pTxD = &TxD; - - pTxD->DMADONE = 0; - - { - pPacket = - pTxRing->Cell[pTxRing->TxSwFreeIdx].pNdisPacket; - if (pPacket) { - PCI_UNMAP_SINGLE(pAd, pTxD->SDPtr1, - pTxD->SDLen1, - PCI_DMA_TODEVICE); - RELEASE_NDIS_PACKET(pAd, pPacket, - NDIS_STATUS_SUCCESS); - } - /*Always assign pNdisPacket as NULL after clear */ - pTxRing->Cell[pTxRing->TxSwFreeIdx].pNdisPacket = NULL; - - pPacket = - pTxRing->Cell[pTxRing->TxSwFreeIdx].pNextNdisPacket; - - ASSERT(pPacket == NULL); - if (pPacket) { - PCI_UNMAP_SINGLE(pAd, pTxD->SDPtr1, - pTxD->SDLen1, - PCI_DMA_TODEVICE); - RELEASE_NDIS_PACKET(pAd, pPacket, - NDIS_STATUS_SUCCESS); - } - /*Always assign pNextNdisPacket as NULL after clear */ - pTxRing->Cell[pTxRing->TxSwFreeIdx].pNextNdisPacket = - NULL; - } - - pAd->RalinkCounters.TransmittedByteCount += - (pTxD->SDLen1 + pTxD->SDLen0); - pAd->RalinkCounters.OneSecDmaDoneCount[QueIdx]++; - INC_RING_INDEX(pTxRing->TxSwFreeIdx, TX_RING_SIZE); - /* get tx_tdx_idx again */ - RTMP_IO_READ32(pAd, TX_DTX_IDX0 + QueIdx * RINGREG_DIFF, - &pTxRing->TxDmaIdx); - NdisMoveMemory(pOriTxD, pTxD, sizeof(struct rt_txd)); - -/* RTMP_IRQ_UNLOCK(&pAd->irq_lock, IrqFlags); */ - } - - return bReschedule; - -} - -/* - ======================================================================== - - Routine Description: - Process TX Rings DMA Done interrupt, running in DPC level - - Arguments: - Adapter Pointer to our adapter - - Return Value: - None - - IRQL = DISPATCH_LEVEL - - ======================================================================== -*/ -BOOLEAN RTMPHandleTxRingDmaDoneInterrupt(struct rt_rtmp_adapter *pAd, - INT_SOURCE_CSR_STRUC TxRingBitmap) -{ -/* u8 Count = 0; */ - unsigned long IrqFlags; - BOOLEAN bReschedule = FALSE; - - /* Make sure Tx ring resource won't be used by other threads */ - /*NdisAcquireSpinLock(&pAd->TxRingLock); */ - - RTMP_IRQ_LOCK(&pAd->irq_lock, IrqFlags); - - if (TxRingBitmap.field.Ac0DmaDone) - bReschedule = RTMPFreeTXDUponTxDmaDone(pAd, QID_AC_BE); - - if (TxRingBitmap.field.Ac3DmaDone) - bReschedule |= RTMPFreeTXDUponTxDmaDone(pAd, QID_AC_VO); - - if (TxRingBitmap.field.Ac2DmaDone) - bReschedule |= RTMPFreeTXDUponTxDmaDone(pAd, QID_AC_VI); - - if (TxRingBitmap.field.Ac1DmaDone) - bReschedule |= RTMPFreeTXDUponTxDmaDone(pAd, QID_AC_BK); - - /* Make sure to release Tx ring resource */ - /*NdisReleaseSpinLock(&pAd->TxRingLock); */ - RTMP_IRQ_UNLOCK(&pAd->irq_lock, IrqFlags); - - /* Dequeue outgoing frames from TxSwQueue[] and process it */ - RTMPDeQueuePacket(pAd, FALSE, NUM_OF_TX_RING, MAX_TX_PROCESS); - - return bReschedule; -} - -/* - ======================================================================== - - Routine Description: - Process MGMT ring DMA done interrupt, running in DPC level - - Arguments: - pAd Pointer to our adapter - - Return Value: - None - - IRQL = DISPATCH_LEVEL - - Note: - - ======================================================================== -*/ -void RTMPHandleMgmtRingDmaDoneInterrupt(struct rt_rtmp_adapter *pAd) -{ - struct rt_txd * pTxD; - void *pPacket; -/* int i; */ - u8 FREE = 0; - struct rt_rtmp_mgmt_ring *pMgmtRing = &pAd->MgmtRing; - - NdisAcquireSpinLock(&pAd->MgmtRingLock); - - RTMP_IO_READ32(pAd, TX_MGMTDTX_IDX, &pMgmtRing->TxDmaIdx); - while (pMgmtRing->TxSwFreeIdx != pMgmtRing->TxDmaIdx) { - FREE++; - pTxD = - (struct rt_txd *) (pMgmtRing->Cell[pAd->MgmtRing.TxSwFreeIdx]. - AllocVa); - pTxD->DMADONE = 0; - pPacket = pMgmtRing->Cell[pMgmtRing->TxSwFreeIdx].pNdisPacket; - - if (pPacket) { - PCI_UNMAP_SINGLE(pAd, pTxD->SDPtr0, pTxD->SDLen0, - PCI_DMA_TODEVICE); - RELEASE_NDIS_PACKET(pAd, pPacket, NDIS_STATUS_SUCCESS); - } - pMgmtRing->Cell[pMgmtRing->TxSwFreeIdx].pNdisPacket = NULL; - - pPacket = - pMgmtRing->Cell[pMgmtRing->TxSwFreeIdx].pNextNdisPacket; - if (pPacket) { - PCI_UNMAP_SINGLE(pAd, pTxD->SDPtr1, pTxD->SDLen1, - PCI_DMA_TODEVICE); - RELEASE_NDIS_PACKET(pAd, pPacket, NDIS_STATUS_SUCCESS); - } - pMgmtRing->Cell[pMgmtRing->TxSwFreeIdx].pNextNdisPacket = NULL; - INC_RING_INDEX(pMgmtRing->TxSwFreeIdx, MGMT_RING_SIZE); - - } - NdisReleaseSpinLock(&pAd->MgmtRingLock); - -} - -/* - ======================================================================== - - Routine Description: - Arguments: - Adapter Pointer to our adapter. Dequeue all power safe delayed braodcast frames after beacon. - - IRQL = DISPATCH_LEVEL - - ======================================================================== -*/ -void RTMPHandleTBTTInterrupt(struct rt_rtmp_adapter *pAd) -{ - { - if (OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_DOZE)) { - } - } -} - -/* - ======================================================================== - - Routine Description: - Arguments: - pAd Pointer to our adapter. Rewrite beacon content before next send-out. - - IRQL = DISPATCH_LEVEL - - ======================================================================== -*/ -void RTMPHandlePreTBTTInterrupt(struct rt_rtmp_adapter *pAd) -{ - { - if (OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_DOZE)) { - DBGPRINT(RT_DEBUG_TRACE, - ("RTMPHandlePreTBTTInterrupt...\n")); - } - } - -} - -void RTMPHandleRxCoherentInterrupt(struct rt_rtmp_adapter *pAd) -{ - WPDMA_GLO_CFG_STRUC GloCfg; - - if (pAd == NULL) { - DBGPRINT(RT_DEBUG_TRACE, ("====> pAd is NULL, return.\n")); - return; - } - - DBGPRINT(RT_DEBUG_TRACE, ("==> RTMPHandleRxCoherentInterrupt \n")); - - RTMP_IO_READ32(pAd, WPDMA_GLO_CFG, &GloCfg.word); - - GloCfg.field.EnTXWriteBackDDONE = 0; - GloCfg.field.EnableRxDMA = 0; - GloCfg.field.EnableTxDMA = 0; - RTMP_IO_WRITE32(pAd, WPDMA_GLO_CFG, GloCfg.word); - - RTMPRingCleanUp(pAd, QID_AC_BE); - RTMPRingCleanUp(pAd, QID_AC_BK); - RTMPRingCleanUp(pAd, QID_AC_VI); - RTMPRingCleanUp(pAd, QID_AC_VO); - RTMPRingCleanUp(pAd, QID_MGMT); - RTMPRingCleanUp(pAd, QID_RX); - - RTMPEnableRxTx(pAd); - - DBGPRINT(RT_DEBUG_TRACE, ("<== RTMPHandleRxCoherentInterrupt \n")); -} - -void *GetPacketFromRxRing(struct rt_rtmp_adapter *pAd, - OUT PRT28XX_RXD_STRUC pSaveRxD, - OUT BOOLEAN * pbReschedule, - IN u32 * pRxPending) -{ - struct rt_rxd * pRxD; - void *pRxPacket = NULL; - void *pNewPacket; - void *AllocVa; - dma_addr_t AllocPa; - BOOLEAN bReschedule = FALSE; - struct rt_rtmp_dmacb *pRxCell; - - RTMP_SEM_LOCK(&pAd->RxRingLock); - - if (*pRxPending == 0) { - /* Get how may packets had been received */ - RTMP_IO_READ32(pAd, RX_DRX_IDX, &pAd->RxRing.RxDmaIdx); - - if (pAd->RxRing.RxSwReadIdx == pAd->RxRing.RxDmaIdx) { - /* no more rx packets */ - bReschedule = FALSE; - goto done; - } - /* get rx pending count */ - if (pAd->RxRing.RxDmaIdx > pAd->RxRing.RxSwReadIdx) - *pRxPending = - pAd->RxRing.RxDmaIdx - pAd->RxRing.RxSwReadIdx; - else - *pRxPending = - pAd->RxRing.RxDmaIdx + RX_RING_SIZE - - pAd->RxRing.RxSwReadIdx; - - } - - pRxCell = &pAd->RxRing.Cell[pAd->RxRing.RxSwReadIdx]; - - /* Point to Rx indexed rx ring descriptor */ - pRxD = (struct rt_rxd *) pRxCell->AllocVa; - - if (pRxD->DDONE == 0) { - *pRxPending = 0; - /* DMAIndx had done but DDONE bit not ready */ - bReschedule = TRUE; - goto done; - } - - /* return rx descriptor */ - NdisMoveMemory(pSaveRxD, pRxD, RXD_SIZE); - - pNewPacket = - RTMP_AllocateRxPacketBuffer(pAd, RX_BUFFER_AGGRESIZE, FALSE, - &AllocVa, &AllocPa); - - if (pNewPacket) { - /* unmap the rx buffer */ - PCI_UNMAP_SINGLE(pAd, pRxCell->DmaBuf.AllocPa, - pRxCell->DmaBuf.AllocSize, PCI_DMA_FROMDEVICE); - pRxPacket = pRxCell->pNdisPacket; - - pRxCell->DmaBuf.AllocSize = RX_BUFFER_AGGRESIZE; - pRxCell->pNdisPacket = (void *)pNewPacket; - pRxCell->DmaBuf.AllocVa = AllocVa; - pRxCell->DmaBuf.AllocPa = AllocPa; - /* update SDP0 to new buffer of rx packet */ - pRxD->SDP0 = AllocPa; - } else { - /*DBGPRINT(RT_DEBUG_TRACE,("No Rx Buffer\n")); */ - pRxPacket = NULL; - bReschedule = TRUE; - } - - pRxD->DDONE = 0; - - /* had handled one rx packet */ - *pRxPending = *pRxPending - 1; - - /* update rx descriptor and kick rx */ - INC_RING_INDEX(pAd->RxRing.RxSwReadIdx, RX_RING_SIZE); - - pAd->RxRing.RxCpuIdx = - (pAd->RxRing.RxSwReadIdx == - 0) ? (RX_RING_SIZE - 1) : (pAd->RxRing.RxSwReadIdx - 1); - RTMP_IO_WRITE32(pAd, RX_CRX_IDX, pAd->RxRing.RxCpuIdx); - -done: - RTMP_SEM_UNLOCK(&pAd->RxRingLock); - *pbReschedule = bReschedule; - return pRxPacket; -} - -int MlmeHardTransmitTxRing(struct rt_rtmp_adapter *pAd, - u8 QueIdx, void *pPacket) -{ - struct rt_packet_info PacketInfo; - u8 *pSrcBufVA; - u32 SrcBufLen; - struct rt_txd * pTxD; - struct rt_header_802_11 * pHeader_802_11; - BOOLEAN bAckRequired, bInsertTimestamp; - unsigned long SrcBufPA; - /*u8 TxBufIdx; */ - u8 MlmeRate; - unsigned long SwIdx = pAd->TxRing[QueIdx].TxCpuIdx; - struct rt_txwi * pFirstTxWI; - /*unsigned long i; */ - /*HTTRANSMIT_SETTING MlmeTransmit; //Rate for this MGMT frame. */ - unsigned long FreeNum; - struct rt_mac_table_entry *pMacEntry = NULL; - - RTMP_QueryPacketInfo(pPacket, &PacketInfo, &pSrcBufVA, &SrcBufLen); - - if (pSrcBufVA == NULL) { - /* The buffer shouldn't be NULL */ - return NDIS_STATUS_FAILURE; - } - /* Make sure MGMT ring resource won't be used by other threads */ - /*NdisAcquireSpinLock(&pAd->TxRingLock); */ - - FreeNum = GET_TXRING_FREENO(pAd, QueIdx); - - if (FreeNum == 0) { - /*NdisReleaseSpinLock(&pAd->TxRingLock); */ - return NDIS_STATUS_FAILURE; - } - - SwIdx = pAd->TxRing[QueIdx].TxCpuIdx; - - pTxD = (struct rt_txd *) pAd->TxRing[QueIdx].Cell[SwIdx].AllocVa; - - if (pAd->TxRing[QueIdx].Cell[SwIdx].pNdisPacket) { - DBGPRINT(RT_DEBUG_OFF, ("MlmeHardTransmit Error\n")); - /*NdisReleaseSpinLock(&pAd->TxRingLock); */ - return NDIS_STATUS_FAILURE; - } - - { - /* outgoing frame always wakeup PHY to prevent frame lost */ - /* if (pAd->StaCfg.Psm == PWR_SAVE) */ - if (OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_DOZE)) - AsicForceWakeup(pAd, TRUE); - } - pFirstTxWI = (struct rt_txwi *) pSrcBufVA; - - pHeader_802_11 = (struct rt_header_802_11 *) (pSrcBufVA + TXWI_SIZE); - if (pHeader_802_11->Addr1[0] & 0x01) { - MlmeRate = pAd->CommonCfg.BasicMlmeRate; - } else { - MlmeRate = pAd->CommonCfg.MlmeRate; - } - - if ((pHeader_802_11->FC.Type == BTYPE_DATA) && - (pHeader_802_11->FC.SubType == SUBTYPE_QOS_NULL)) { - pMacEntry = MacTableLookup(pAd, pHeader_802_11->Addr1); - } - /* Verify Mlme rate for a / g bands. */ - if ((pAd->LatchRfRegs.Channel > 14) && (MlmeRate < RATE_6)) /* 11A band */ - MlmeRate = RATE_6; - - /* */ - /* Should not be hard code to set PwrMgmt to 0 (PWR_ACTIVE) */ - /* Snice it's been set to 0 while on MgtMacHeaderInit */ - /* By the way this will cause frame to be send on PWR_SAVE failed. */ - /* */ - /* */ - /* In WMM-UAPSD, mlme frame should be set psm as power saving but probe request frame */ - /* Data-Null packets also pass through MMRequest in RT2860, however, we hope control the psm bit to pass APSD */ - if (pHeader_802_11->FC.Type != BTYPE_DATA) { - if ((pHeader_802_11->FC.SubType == SUBTYPE_PROBE_REQ) - || !(pAd->CommonCfg.bAPSDCapable - && pAd->CommonCfg.APEdcaParm.bAPSDCapable)) { - pHeader_802_11->FC.PwrMgmt = PWR_ACTIVE; - } else { - pHeader_802_11->FC.PwrMgmt = - pAd->CommonCfg.bAPSDForcePowerSave; - } - } - - bInsertTimestamp = FALSE; - if (pHeader_802_11->FC.Type == BTYPE_CNTL) /* must be PS-POLL */ - { - bAckRequired = FALSE; - } else /* BTYPE_MGMT or BTYPE_DATA(must be NULL frame) */ - { - if (pHeader_802_11->Addr1[0] & 0x01) /* MULTICAST, BROADCAST */ - { - bAckRequired = FALSE; - pHeader_802_11->Duration = 0; - } else { - bAckRequired = TRUE; - pHeader_802_11->Duration = - RTMPCalcDuration(pAd, MlmeRate, 14); - if (pHeader_802_11->FC.SubType == SUBTYPE_PROBE_RSP) { - bInsertTimestamp = TRUE; - } - } - } - pHeader_802_11->Sequence = pAd->Sequence++; - if (pAd->Sequence > 0xfff) - pAd->Sequence = 0; - /* Before radar detection done, mgmt frame can not be sent but probe req */ - /* Because we need to use probe req to trigger driver to send probe req in passive scan */ - if ((pHeader_802_11->FC.SubType != SUBTYPE_PROBE_REQ) - && (pAd->CommonCfg.bIEEE80211H == 1) - && (pAd->CommonCfg.RadarDetect.RDMode != RD_NORMAL_MODE)) { - DBGPRINT(RT_DEBUG_ERROR, - ("MlmeHardTransmit --> radar detect not in normal mode!\n")); - /*NdisReleaseSpinLock(&pAd->TxRingLock); */ - return (NDIS_STATUS_FAILURE); - } - /* */ - /* fill scatter-and-gather buffer list into TXD. Internally created NDIS PACKET */ - /* should always has only one ohysical buffer, and the whole frame size equals */ - /* to the first scatter buffer size */ - /* */ - - /* Initialize TX Descriptor */ - /* For inter-frame gap, the number is for this frame and next frame */ - /* For MLME rate, we will fix as 2Mb to match other vendor's implement */ -/* pAd->CommonCfg.MlmeTransmit.field.MODE = 1; */ - -/* management frame doesn't need encryption. so use RESERVED_WCID no matter u are sending to specific wcid or not. */ - /* Only beacon use Nseq=TRUE. So here we use Nseq=FALSE. */ - if (pMacEntry == NULL) { - RTMPWriteTxWI(pAd, pFirstTxWI, FALSE, FALSE, bInsertTimestamp, - FALSE, bAckRequired, FALSE, 0, RESERVED_WCID, - (SrcBufLen - TXWI_SIZE), PID_MGMT, 0, - (u8)pAd->CommonCfg.MlmeTransmit.field.MCS, - IFS_BACKOFF, FALSE, &pAd->CommonCfg.MlmeTransmit); - } else { - RTMPWriteTxWI(pAd, pFirstTxWI, FALSE, FALSE, - bInsertTimestamp, FALSE, bAckRequired, FALSE, - 0, pMacEntry->Aid, (SrcBufLen - TXWI_SIZE), - pMacEntry->MaxHTPhyMode.field.MCS, 0, - (u8)pMacEntry->MaxHTPhyMode.field.MCS, - IFS_BACKOFF, FALSE, &pMacEntry->MaxHTPhyMode); - } - - pAd->TxRing[QueIdx].Cell[SwIdx].pNdisPacket = pPacket; - pAd->TxRing[QueIdx].Cell[SwIdx].pNextNdisPacket = NULL; -/* pFirstTxWI->MPDUtotalByteCount = SrcBufLen - TXWI_SIZE; */ - SrcBufPA = - PCI_MAP_SINGLE(pAd, pSrcBufVA, SrcBufLen, 0, PCI_DMA_TODEVICE); - - RTMPWriteTxDescriptor(pAd, pTxD, TRUE, FIFO_EDCA); - pTxD->LastSec0 = 1; - pTxD->LastSec1 = 1; - pTxD->SDLen0 = SrcBufLen; - pTxD->SDLen1 = 0; - pTxD->SDPtr0 = SrcBufPA; - pTxD->DMADONE = 0; - - pAd->RalinkCounters.KickTxCount++; - pAd->RalinkCounters.OneSecTxDoneCount++; - - /* Increase TX_CTX_IDX, but write to register later. */ - INC_RING_INDEX(pAd->TxRing[QueIdx].TxCpuIdx, TX_RING_SIZE); - - RTMP_IO_WRITE32(pAd, TX_CTX_IDX0 + QueIdx * 0x10, - pAd->TxRing[QueIdx].TxCpuIdx); - - /* Make sure to release MGMT ring resource */ -/* NdisReleaseSpinLock(&pAd->TxRingLock); */ - - return NDIS_STATUS_SUCCESS; -} - -int MlmeDataHardTransmit(struct rt_rtmp_adapter *pAd, - u8 QueIdx, void *pPacket) -{ - if ((pAd->CommonCfg.RadarDetect.RDMode != RD_NORMAL_MODE) - ) { - return NDIS_STATUS_FAILURE; - } - - return MlmeHardTransmitTxRing(pAd, QueIdx, pPacket); -} - -/* - ======================================================================== - - Routine Description: - Calculates the duration which is required to transmit out frames - with given size and specified rate. - - Arguments: - pTxD Pointer to transmit descriptor - Ack Setting for Ack requirement bit - Fragment Setting for Fragment bit - RetryMode Setting for retry mode - Ifs Setting for IFS gap - Rate Setting for transmit rate - Service Setting for service - Length Frame length - TxPreamble Short or Long preamble when using CCK rates - QueIdx - 0-3, according to 802.11e/d4.4 June/2003 - - Return Value: - None - - IRQL = PASSIVE_LEVEL - IRQL = DISPATCH_LEVEL - - ======================================================================== -*/ -void RTMPWriteTxDescriptor(struct rt_rtmp_adapter *pAd, - struct rt_txd * pTxD, - IN BOOLEAN bWIV, u8 QueueSEL) -{ - /* */ - /* Always use Long preamble before verifiation short preamble functionality works well. */ - /* Todo: remove the following line if short preamble functionality works */ - /* */ - OPSTATUS_CLEAR_FLAG(pAd, fOP_STATUS_SHORT_PREAMBLE_INUSED); - - pTxD->WIV = (bWIV) ? 1 : 0; - pTxD->QSEL = (QueueSEL); - /*RT2860c?? fixed using EDCA queue for test... We doubt Queue1 has problem. 2006-09-26 Jan */ - /*pTxD->QSEL= FIFO_EDCA; */ - pTxD->DMADONE = 0; -} diff --git a/drivers/staging/rt2860/common/cmm_data_usb.c b/drivers/staging/rt2860/common/cmm_data_usb.c deleted file mode 100644 index 83a62faa7e57..000000000000 --- a/drivers/staging/rt2860/common/cmm_data_usb.c +++ /dev/null @@ -1,951 +0,0 @@ -/* - ************************************************************************* - * Ralink Tech Inc. - * 5F., No.36, Taiyuan St., Jhubei City, - * Hsinchu County 302, - * Taiwan, R.O.C. - * - * (c) Copyright 2002-2007, Ralink Technology, Inc. - * - * This program is free software; you can redistribute it and/or modify * - * it under the terms of the GNU General Public License as published by * - * the Free Software Foundation; either version 2 of the License, or * - * (at your option) any later version. * - * * - * This program is distributed in the hope that it will be useful, * - * but WITHOUT ANY WARRANTY; without even the implied warranty of * - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * - * GNU General Public License for more details. * - * * - * You should have received a copy of the GNU General Public License * - * along with this program; if not, write to the * - * Free Software Foundation, Inc., * - * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. * - * * - ************************************************************************* -*/ - -/* - All functions in this file must be USB-depended, or you should out your function - in other files. - -*/ - -#ifdef RTMP_MAC_USB - -#include "../rt_config.h" - -/* - We can do copy the frame into pTxContext when match following conditions. - => - => - => -*/ -static inline int RtmpUSBCanDoWrite(struct rt_rtmp_adapter *pAd, - u8 QueIdx, - struct rt_ht_tx_context *pHTTXContext) -{ - int canWrite = NDIS_STATUS_RESOURCES; - - if (((pHTTXContext->CurWritePosition) < - pHTTXContext->NextBulkOutPosition) - && (pHTTXContext->CurWritePosition + LOCAL_TXBUF_SIZE) > - pHTTXContext->NextBulkOutPosition) { - DBGPRINT(RT_DEBUG_ERROR, ("RtmpUSBCanDoWrite c1!\n")); - RTUSB_SET_BULK_FLAG(pAd, - (fRTUSB_BULK_OUT_DATA_NORMAL << QueIdx)); - } else if ((pHTTXContext->CurWritePosition == 8) - && (pHTTXContext->NextBulkOutPosition < LOCAL_TXBUF_SIZE)) { - DBGPRINT(RT_DEBUG_ERROR, ("RtmpUSBCanDoWrite c2!\n")); - RTUSB_SET_BULK_FLAG(pAd, - (fRTUSB_BULK_OUT_DATA_NORMAL << QueIdx)); - } else if (pHTTXContext->bCurWriting == TRUE) { - DBGPRINT(RT_DEBUG_ERROR, ("RtmpUSBCanDoWrite c3!\n")); - } else { - canWrite = NDIS_STATUS_SUCCESS; - } - - return canWrite; -} - -u16 RtmpUSB_WriteSubTxResource(struct rt_rtmp_adapter *pAd, - struct rt_tx_blk *pTxBlk, - IN BOOLEAN bIsLast, u16 * FreeNumber) -{ - - /* Dummy function. Should be removed in the future. */ - return 0; - -} - -u16 RtmpUSB_WriteFragTxResource(struct rt_rtmp_adapter *pAd, - struct rt_tx_blk *pTxBlk, - u8 fragNum, u16 * FreeNumber) -{ - struct rt_ht_tx_context *pHTTXContext; - u16 hwHdrLen; /* The hwHdrLen consist of 802.11 header length plus the header padding length. */ - u32 fillOffset; - struct rt_txinfo *pTxInfo; - struct rt_txwi *pTxWI; - u8 *pWirelessPacket = NULL; - u8 QueIdx; - int Status; - unsigned long IrqFlags; - u32 USBDMApktLen = 0, DMAHdrLen, padding; - BOOLEAN TxQLastRound = FALSE; - - /* */ - /* get Tx Ring Resource & Dma Buffer address */ - /* */ - QueIdx = pTxBlk->QueIdx; - pHTTXContext = &pAd->TxContext[QueIdx]; - - RTMP_IRQ_LOCK(&pAd->TxContextQueueLock[QueIdx], IrqFlags); - - pHTTXContext = &pAd->TxContext[QueIdx]; - fillOffset = pHTTXContext->CurWritePosition; - - if (fragNum == 0) { - /* Check if we have enough space for this bulk-out batch. */ - Status = RtmpUSBCanDoWrite(pAd, QueIdx, pHTTXContext); - if (Status == NDIS_STATUS_SUCCESS) { - pHTTXContext->bCurWriting = TRUE; - - /* Reserve space for 8 bytes padding. */ - if ((pHTTXContext->ENextBulkOutPosition == - pHTTXContext->CurWritePosition)) { - pHTTXContext->ENextBulkOutPosition += 8; - pHTTXContext->CurWritePosition += 8; - fillOffset += 8; - } - pTxBlk->Priv = 0; - pHTTXContext->CurWriteRealPos = - pHTTXContext->CurWritePosition; - } else { - RTMP_IRQ_UNLOCK(&pAd->TxContextQueueLock[QueIdx], - IrqFlags); - - RELEASE_NDIS_PACKET(pAd, pTxBlk->pPacket, - NDIS_STATUS_FAILURE); - return (Status); - } - } else { - /* For sub-sequent frames of this bulk-out batch. Just copy it to our bulk-out buffer. */ - Status = - ((pHTTXContext->bCurWriting == - TRUE) ? NDIS_STATUS_SUCCESS : NDIS_STATUS_FAILURE); - if (Status == NDIS_STATUS_SUCCESS) { - fillOffset += pTxBlk->Priv; - } else { - RTMP_IRQ_UNLOCK(&pAd->TxContextQueueLock[QueIdx], - IrqFlags); - - RELEASE_NDIS_PACKET(pAd, pTxBlk->pPacket, - NDIS_STATUS_FAILURE); - return (Status); - } - } - - NdisZeroMemory((u8 *)(&pTxBlk->HeaderBuf[0]), TXINFO_SIZE); - pTxInfo = (struct rt_txinfo *)(&pTxBlk->HeaderBuf[0]); - pTxWI = (struct rt_txwi *) (&pTxBlk->HeaderBuf[TXINFO_SIZE]); - - pWirelessPacket = - &pHTTXContext->TransferBuffer->field.WirelessPacket[fillOffset]; - - /* copy TXWI + WLAN Header + LLC into DMA Header Buffer */ - /*hwHdrLen = ROUND_UP(pTxBlk->MpduHeaderLen, 4); */ - hwHdrLen = pTxBlk->MpduHeaderLen + pTxBlk->HdrPadLen; - - /* Build our URB for USBD */ - DMAHdrLen = TXWI_SIZE + hwHdrLen; - USBDMApktLen = DMAHdrLen + pTxBlk->SrcBufLen; - padding = (4 - (USBDMApktLen % 4)) & 0x03; /* round up to 4 byte alignment */ - USBDMApktLen += padding; - - pTxBlk->Priv += (TXINFO_SIZE + USBDMApktLen); - - /* For TxInfo, the length of USBDMApktLen = TXWI_SIZE + 802.11 header + payload */ - RTMPWriteTxInfo(pAd, pTxInfo, (u16)(USBDMApktLen), FALSE, FIFO_EDCA, - FALSE /*NextValid */ , FALSE); - - if (fragNum == pTxBlk->TotalFragNum) { - pTxInfo->USBDMATxburst = 0; - if ((pHTTXContext->CurWritePosition + pTxBlk->Priv + 3906) > - MAX_TXBULK_LIMIT) { - pTxInfo->SwUseLastRound = 1; - TxQLastRound = TRUE; - } - } else { - pTxInfo->USBDMATxburst = 1; - } - - NdisMoveMemory(pWirelessPacket, pTxBlk->HeaderBuf, - TXINFO_SIZE + TXWI_SIZE + hwHdrLen); - pWirelessPacket += (TXINFO_SIZE + TXWI_SIZE + hwHdrLen); - pHTTXContext->CurWriteRealPos += (TXINFO_SIZE + TXWI_SIZE + hwHdrLen); - - RTMP_IRQ_UNLOCK(&pAd->TxContextQueueLock[QueIdx], IrqFlags); - - NdisMoveMemory(pWirelessPacket, pTxBlk->pSrcBufData, pTxBlk->SrcBufLen); - - /* Zero the last padding. */ - pWirelessPacket += pTxBlk->SrcBufLen; - NdisZeroMemory(pWirelessPacket, padding + 8); - - if (fragNum == pTxBlk->TotalFragNum) { - RTMP_IRQ_LOCK(&pAd->TxContextQueueLock[QueIdx], IrqFlags); - - /* Update the pHTTXContext->CurWritePosition. 3906 used to prevent the NextBulkOut is a A-RALINK/A-MSDU Frame. */ - pHTTXContext->CurWritePosition += pTxBlk->Priv; - if (TxQLastRound == TRUE) - pHTTXContext->CurWritePosition = 8; - pHTTXContext->CurWriteRealPos = pHTTXContext->CurWritePosition; - - /* Finally, set bCurWriting as FALSE */ - pHTTXContext->bCurWriting = FALSE; - - RTMP_IRQ_UNLOCK(&pAd->TxContextQueueLock[QueIdx], IrqFlags); - - /* succeed and release the skb buffer */ - RELEASE_NDIS_PACKET(pAd, pTxBlk->pPacket, NDIS_STATUS_SUCCESS); - } - - return (Status); - -} - -u16 RtmpUSB_WriteSingleTxResource(struct rt_rtmp_adapter *pAd, - struct rt_tx_blk *pTxBlk, - IN BOOLEAN bIsLast, - u16 * FreeNumber) -{ - struct rt_ht_tx_context *pHTTXContext; - u16 hwHdrLen; - u32 fillOffset; - struct rt_txinfo *pTxInfo; - struct rt_txwi *pTxWI; - u8 *pWirelessPacket; - u8 QueIdx; - unsigned long IrqFlags; - int Status; - u32 USBDMApktLen = 0, DMAHdrLen, padding; - BOOLEAN bTxQLastRound = FALSE; - - /* For USB, didn't need PCI_MAP_SINGLE() */ - /*SrcBufPA = PCI_MAP_SINGLE(pAd, (char *) pTxBlk->pSrcBufData, pTxBlk->SrcBufLen, PCI_DMA_TODEVICE); */ - - /* */ - /* get Tx Ring Resource & Dma Buffer address */ - /* */ - QueIdx = pTxBlk->QueIdx; - - RTMP_IRQ_LOCK(&pAd->TxContextQueueLock[QueIdx], IrqFlags); - pHTTXContext = &pAd->TxContext[QueIdx]; - fillOffset = pHTTXContext->CurWritePosition; - - /* Check ring full. */ - Status = RtmpUSBCanDoWrite(pAd, QueIdx, pHTTXContext); - if (Status == NDIS_STATUS_SUCCESS) { - pHTTXContext->bCurWriting = TRUE; - - pTxInfo = (struct rt_txinfo *)(&pTxBlk->HeaderBuf[0]); - pTxWI = (struct rt_txwi *) (&pTxBlk->HeaderBuf[TXINFO_SIZE]); - - /* Reserve space for 8 bytes padding. */ - if ((pHTTXContext->ENextBulkOutPosition == - pHTTXContext->CurWritePosition)) { - pHTTXContext->ENextBulkOutPosition += 8; - pHTTXContext->CurWritePosition += 8; - fillOffset += 8; - } - pHTTXContext->CurWriteRealPos = pHTTXContext->CurWritePosition; - - pWirelessPacket = - &pHTTXContext->TransferBuffer->field. - WirelessPacket[fillOffset]; - - /* copy TXWI + WLAN Header + LLC into DMA Header Buffer */ - /*hwHdrLen = ROUND_UP(pTxBlk->MpduHeaderLen, 4); */ - hwHdrLen = pTxBlk->MpduHeaderLen + pTxBlk->HdrPadLen; - - /* Build our URB for USBD */ - DMAHdrLen = TXWI_SIZE + hwHdrLen; - USBDMApktLen = DMAHdrLen + pTxBlk->SrcBufLen; - padding = (4 - (USBDMApktLen % 4)) & 0x03; /* round up to 4 byte alignment */ - USBDMApktLen += padding; - - pTxBlk->Priv = (TXINFO_SIZE + USBDMApktLen); - - /* For TxInfo, the length of USBDMApktLen = TXWI_SIZE + 802.11 header + payload */ - RTMPWriteTxInfo(pAd, pTxInfo, (u16)(USBDMApktLen), FALSE, - FIFO_EDCA, FALSE /*NextValid */ , FALSE); - - if ((pHTTXContext->CurWritePosition + 3906 + pTxBlk->Priv) > - MAX_TXBULK_LIMIT) { - pTxInfo->SwUseLastRound = 1; - bTxQLastRound = TRUE; - } - NdisMoveMemory(pWirelessPacket, pTxBlk->HeaderBuf, - TXINFO_SIZE + TXWI_SIZE + hwHdrLen); - pWirelessPacket += (TXINFO_SIZE + TXWI_SIZE + hwHdrLen); - - /* We unlock it here to prevent the first 8 bytes maybe over-writed issue. */ - /* 1. First we got CurWritePosition but the first 8 bytes still not write to the pTxcontext. */ - /* 2. An interrupt break our routine and handle bulk-out complete. */ - /* 3. In the bulk-out compllete, it need to do another bulk-out, */ - /* if the ENextBulkOutPosition is just the same as CurWritePosition, it will save the first 8 bytes from CurWritePosition, */ - /* but the payload still not copyed. the pTxContext->SavedPad[] will save as allzero. and set the bCopyPad = TRUE. */ - /* 4. Interrupt complete. */ - /* 5. Our interrupted routine go back and fill the first 8 bytes to pTxContext. */ - /* 6. Next time when do bulk-out, it found the bCopyPad==TRUE and will copy the SavedPad[] to pTxContext->NextBulkOutPosition. */ - /* and the packet will wrong. */ - pHTTXContext->CurWriteRealPos += - (TXINFO_SIZE + TXWI_SIZE + hwHdrLen); - RTMP_IRQ_UNLOCK(&pAd->TxContextQueueLock[QueIdx], IrqFlags); - - NdisMoveMemory(pWirelessPacket, pTxBlk->pSrcBufData, - pTxBlk->SrcBufLen); - pWirelessPacket += pTxBlk->SrcBufLen; - NdisZeroMemory(pWirelessPacket, padding + 8); - - RTMP_IRQ_LOCK(&pAd->TxContextQueueLock[QueIdx], IrqFlags); - - pHTTXContext->CurWritePosition += pTxBlk->Priv; - if (bTxQLastRound) - pHTTXContext->CurWritePosition = 8; - pHTTXContext->CurWriteRealPos = pHTTXContext->CurWritePosition; - - pHTTXContext->bCurWriting = FALSE; - } - - RTMP_IRQ_UNLOCK(&pAd->TxContextQueueLock[QueIdx], IrqFlags); - - /* succeed and release the skb buffer */ - RELEASE_NDIS_PACKET(pAd, pTxBlk->pPacket, NDIS_STATUS_SUCCESS); - - return (Status); - -} - -u16 RtmpUSB_WriteMultiTxResource(struct rt_rtmp_adapter *pAd, - struct rt_tx_blk *pTxBlk, - u8 frameNum, u16 * FreeNumber) -{ - struct rt_ht_tx_context *pHTTXContext; - u16 hwHdrLen; /* The hwHdrLen consist of 802.11 header length plus the header padding length. */ - u32 fillOffset; - struct rt_txinfo *pTxInfo; - struct rt_txwi *pTxWI; - u8 *pWirelessPacket = NULL; - u8 QueIdx; - int Status; - unsigned long IrqFlags; - /*u32 USBDMApktLen = 0, DMAHdrLen, padding; */ - - /* */ - /* get Tx Ring Resource & Dma Buffer address */ - /* */ - QueIdx = pTxBlk->QueIdx; - pHTTXContext = &pAd->TxContext[QueIdx]; - - RTMP_IRQ_LOCK(&pAd->TxContextQueueLock[QueIdx], IrqFlags); - - if (frameNum == 0) { - /* Check if we have enough space for this bulk-out batch. */ - Status = RtmpUSBCanDoWrite(pAd, QueIdx, pHTTXContext); - if (Status == NDIS_STATUS_SUCCESS) { - pHTTXContext->bCurWriting = TRUE; - - pTxInfo = (struct rt_txinfo *)(&pTxBlk->HeaderBuf[0]); - pTxWI = (struct rt_txwi *) (&pTxBlk->HeaderBuf[TXINFO_SIZE]); - - /* Reserve space for 8 bytes padding. */ - if ((pHTTXContext->ENextBulkOutPosition == - pHTTXContext->CurWritePosition)) { - - pHTTXContext->CurWritePosition += 8; - pHTTXContext->ENextBulkOutPosition += 8; - } - fillOffset = pHTTXContext->CurWritePosition; - pHTTXContext->CurWriteRealPos = - pHTTXContext->CurWritePosition; - - pWirelessPacket = - &pHTTXContext->TransferBuffer->field. - WirelessPacket[fillOffset]; - - /* */ - /* Copy TXINFO + TXWI + WLAN Header + LLC into DMA Header Buffer */ - /* */ - if (pTxBlk->TxFrameType == TX_AMSDU_FRAME) - /*hwHdrLen = ROUND_UP(pTxBlk->MpduHeaderLen-LENGTH_AMSDU_SUBFRAMEHEAD, 4)+LENGTH_AMSDU_SUBFRAMEHEAD; */ - hwHdrLen = - pTxBlk->MpduHeaderLen - - LENGTH_AMSDU_SUBFRAMEHEAD + - pTxBlk->HdrPadLen + - LENGTH_AMSDU_SUBFRAMEHEAD; - else if (pTxBlk->TxFrameType == TX_RALINK_FRAME) - /*hwHdrLen = ROUND_UP(pTxBlk->MpduHeaderLen-LENGTH_ARALINK_HEADER_FIELD, 4)+LENGTH_ARALINK_HEADER_FIELD; */ - hwHdrLen = - pTxBlk->MpduHeaderLen - - LENGTH_ARALINK_HEADER_FIELD + - pTxBlk->HdrPadLen + - LENGTH_ARALINK_HEADER_FIELD; - else - /*hwHdrLen = ROUND_UP(pTxBlk->MpduHeaderLen, 4); */ - hwHdrLen = - pTxBlk->MpduHeaderLen + pTxBlk->HdrPadLen; - - /* Update the pTxBlk->Priv. */ - pTxBlk->Priv = TXINFO_SIZE + TXWI_SIZE + hwHdrLen; - - /* pTxInfo->USBDMApktLen now just a temp value and will to correct latter. */ - RTMPWriteTxInfo(pAd, pTxInfo, (u16)(pTxBlk->Priv), - FALSE, FIFO_EDCA, FALSE /*NextValid */ , - FALSE); - - /* Copy it. */ - NdisMoveMemory(pWirelessPacket, pTxBlk->HeaderBuf, - pTxBlk->Priv); - pHTTXContext->CurWriteRealPos += pTxBlk->Priv; - pWirelessPacket += pTxBlk->Priv; - } - } else { /* For sub-sequent frames of this bulk-out batch. Just copy it to our bulk-out buffer. */ - - Status = - ((pHTTXContext->bCurWriting == - TRUE) ? NDIS_STATUS_SUCCESS : NDIS_STATUS_FAILURE); - if (Status == NDIS_STATUS_SUCCESS) { - fillOffset = - (pHTTXContext->CurWritePosition + pTxBlk->Priv); - pWirelessPacket = - &pHTTXContext->TransferBuffer->field. - WirelessPacket[fillOffset]; - - /*hwHdrLen = pTxBlk->MpduHeaderLen; */ - NdisMoveMemory(pWirelessPacket, pTxBlk->HeaderBuf, - pTxBlk->MpduHeaderLen); - pWirelessPacket += (pTxBlk->MpduHeaderLen); - pTxBlk->Priv += pTxBlk->MpduHeaderLen; - } else { /* It should not happened now unless we are going to shutdown. */ - DBGPRINT(RT_DEBUG_ERROR, - ("WriteMultiTxResource():bCurWriting is FALSE when handle sub-sequent frames.\n")); - Status = NDIS_STATUS_FAILURE; - } - } - - /* We unlock it here to prevent the first 8 bytes maybe over-write issue. */ - /* 1. First we got CurWritePosition but the first 8 bytes still not write to the pTxContext. */ - /* 2. An interrupt break our routine and handle bulk-out complete. */ - /* 3. In the bulk-out compllete, it need to do another bulk-out, */ - /* if the ENextBulkOutPosition is just the same as CurWritePosition, it will save the first 8 bytes from CurWritePosition, */ - /* but the payload still not copyed. the pTxContext->SavedPad[] will save as allzero. and set the bCopyPad = TRUE. */ - /* 4. Interrupt complete. */ - /* 5. Our interrupted routine go back and fill the first 8 bytes to pTxContext. */ - /* 6. Next time when do bulk-out, it found the bCopyPad==TRUE and will copy the SavedPad[] to pTxContext->NextBulkOutPosition. */ - /* and the packet will wrong. */ - RTMP_IRQ_UNLOCK(&pAd->TxContextQueueLock[QueIdx], IrqFlags); - - if (Status != NDIS_STATUS_SUCCESS) { - DBGPRINT(RT_DEBUG_ERROR, - ("WriteMultiTxResource: CWPos = %ld, NBOutPos = %ld.\n", - pHTTXContext->CurWritePosition, - pHTTXContext->NextBulkOutPosition)); - goto done; - } - /* Copy the frame content into DMA buffer and update the pTxBlk->Priv */ - NdisMoveMemory(pWirelessPacket, pTxBlk->pSrcBufData, pTxBlk->SrcBufLen); - pWirelessPacket += pTxBlk->SrcBufLen; - pTxBlk->Priv += pTxBlk->SrcBufLen; - -done: - /* Release the skb buffer here */ - RELEASE_NDIS_PACKET(pAd, pTxBlk->pPacket, NDIS_STATUS_SUCCESS); - - return (Status); - -} - -void RtmpUSB_FinalWriteTxResource(struct rt_rtmp_adapter *pAd, - struct rt_tx_blk *pTxBlk, - u16 totalMPDUSize, u16 TxIdx) -{ - u8 QueIdx; - struct rt_ht_tx_context *pHTTXContext; - u32 fillOffset; - struct rt_txinfo *pTxInfo; - struct rt_txwi *pTxWI; - u32 USBDMApktLen, padding; - unsigned long IrqFlags; - u8 *pWirelessPacket; - - QueIdx = pTxBlk->QueIdx; - pHTTXContext = &pAd->TxContext[QueIdx]; - - RTMP_IRQ_LOCK(&pAd->TxContextQueueLock[QueIdx], IrqFlags); - - if (pHTTXContext->bCurWriting == TRUE) { - fillOffset = pHTTXContext->CurWritePosition; - if (((pHTTXContext->ENextBulkOutPosition == - pHTTXContext->CurWritePosition) - || ((pHTTXContext->ENextBulkOutPosition - 8) == - pHTTXContext->CurWritePosition)) - && (pHTTXContext->bCopySavePad == TRUE)) - pWirelessPacket = (u8 *)(&pHTTXContext->SavedPad[0]); - else - pWirelessPacket = - (u8 *)(&pHTTXContext->TransferBuffer->field. - WirelessPacket[fillOffset]); - - /* */ - /* Update TxInfo->USBDMApktLen , */ - /* the length = TXWI_SIZE + 802.11_hdr + 802.11_hdr_pad + payload_of_all_batch_frames + Bulk-Out-padding */ - /* */ - pTxInfo = (struct rt_txinfo *)(pWirelessPacket); - - /* Calculate the bulk-out padding */ - USBDMApktLen = pTxBlk->Priv - TXINFO_SIZE; - padding = (4 - (USBDMApktLen % 4)) & 0x03; /* round up to 4 byte alignment */ - USBDMApktLen += padding; - - pTxInfo->USBDMATxPktLen = USBDMApktLen; - - /* */ - /* Update TXWI->MPDUtotalByteCount , */ - /* the length = 802.11 header + payload_of_all_batch_frames */ - pTxWI = (struct rt_txwi *) (pWirelessPacket + TXINFO_SIZE); - pTxWI->MPDUtotalByteCount = totalMPDUSize; - - /* */ - /* Update the pHTTXContext->CurWritePosition */ - /* */ - pHTTXContext->CurWritePosition += (TXINFO_SIZE + USBDMApktLen); - if ((pHTTXContext->CurWritePosition + 3906) > MAX_TXBULK_LIMIT) { /* Add 3906 for prevent the NextBulkOut packet size is a A-RALINK/A-MSDU Frame. */ - pHTTXContext->CurWritePosition = 8; - pTxInfo->SwUseLastRound = 1; - } - pHTTXContext->CurWriteRealPos = pHTTXContext->CurWritePosition; - - /* */ - /* Zero the last padding. */ - /* */ - pWirelessPacket = - (&pHTTXContext->TransferBuffer->field. - WirelessPacket[fillOffset + pTxBlk->Priv]); - NdisZeroMemory(pWirelessPacket, padding + 8); - - /* Finally, set bCurWriting as FALSE */ - pHTTXContext->bCurWriting = FALSE; - - } else { /* It should not happened now unless we are going to shutdown. */ - DBGPRINT(RT_DEBUG_ERROR, - ("FinalWriteTxResource():bCurWriting is FALSE when handle last frames.\n")); - } - - RTMP_IRQ_UNLOCK(&pAd->TxContextQueueLock[QueIdx], IrqFlags); - -} - -void RtmpUSBDataLastTxIdx(struct rt_rtmp_adapter *pAd, - u8 QueIdx, u16 TxIdx) -{ - /* DO nothing for USB. */ -} - -/* - When can do bulk-out: - 1. TxSwFreeIdx < TX_RING_SIZE; - It means has at least one Ring entity is ready for bulk-out, kick it out. - 2. If TxSwFreeIdx == TX_RING_SIZE - Check if the CurWriting flag is FALSE, if it's FALSE, we can do kick out. - -*/ -void RtmpUSBDataKickOut(struct rt_rtmp_adapter *pAd, - struct rt_tx_blk *pTxBlk, u8 QueIdx) -{ - RTUSB_SET_BULK_FLAG(pAd, (fRTUSB_BULK_OUT_DATA_NORMAL << QueIdx)); - RTUSBKickBulkOut(pAd); - -} - -/* - Must be run in Interrupt context - This function handle RT2870 specific TxDesc and cpu index update and kick the packet out. - */ -int RtmpUSBMgmtKickOut(struct rt_rtmp_adapter *pAd, - u8 QueIdx, - void *pPacket, - u8 *pSrcBufVA, u32 SrcBufLen) -{ - struct rt_txinfo *pTxInfo; - unsigned long BulkOutSize; - u8 padLen; - u8 *pDest; - unsigned long SwIdx = pAd->MgmtRing.TxCpuIdx; - struct rt_tx_context *pMLMEContext = - (struct rt_tx_context *)pAd->MgmtRing.Cell[SwIdx].AllocVa; - unsigned long IrqFlags; - - pTxInfo = (struct rt_txinfo *)(pSrcBufVA); - - /* Build our URB for USBD */ - BulkOutSize = SrcBufLen; - BulkOutSize = (BulkOutSize + 3) & (~3); - RTMPWriteTxInfo(pAd, pTxInfo, (u16)(BulkOutSize - TXINFO_SIZE), - TRUE, EpToQueue[MGMTPIPEIDX], FALSE, FALSE); - - BulkOutSize += 4; /* Always add 4 extra bytes at every packet. */ - - /* If BulkOutSize is multiple of BulkOutMaxPacketSize, add extra 4 bytes again. */ - if ((BulkOutSize % pAd->BulkOutMaxPacketSize) == 0) - BulkOutSize += 4; - - padLen = BulkOutSize - SrcBufLen; - ASSERT((padLen <= RTMP_PKT_TAIL_PADDING)); - - /* Now memzero all extra padding bytes. */ - pDest = (u8 *)(pSrcBufVA + SrcBufLen); - skb_put(GET_OS_PKT_TYPE(pPacket), padLen); - NdisZeroMemory(pDest, padLen); - - RTMP_IRQ_LOCK(&pAd->MLMEBulkOutLock, IrqFlags); - - pAd->MgmtRing.Cell[pAd->MgmtRing.TxCpuIdx].pNdisPacket = pPacket; - pMLMEContext->TransferBuffer = - (struct rt_tx_buffer *)(GET_OS_PKT_DATAPTR(pPacket)); - - /* Length in TxInfo should be 8 less than bulkout size. */ - pMLMEContext->BulkOutSize = BulkOutSize; - pMLMEContext->InUse = TRUE; - pMLMEContext->bWaitingBulkOut = TRUE; - - /*for debug */ - /*hex_dump("RtmpUSBMgmtKickOut", &pMLMEContext->TransferBuffer->field.WirelessPacket[0], (pMLMEContext->BulkOutSize > 16 ? 16 : pMLMEContext->BulkOutSize)); */ - - /*pAd->RalinkCounters.KickTxCount++; */ - /*pAd->RalinkCounters.OneSecTxDoneCount++; */ - - /*if (pAd->MgmtRing.TxSwFreeIdx == MGMT_RING_SIZE) */ - /* needKickOut = TRUE; */ - - /* Decrease the TxSwFreeIdx and Increase the TX_CTX_IDX */ - pAd->MgmtRing.TxSwFreeIdx--; - INC_RING_INDEX(pAd->MgmtRing.TxCpuIdx, MGMT_RING_SIZE); - - RTMP_IRQ_UNLOCK(&pAd->MLMEBulkOutLock, IrqFlags); - - RTUSB_SET_BULK_FLAG(pAd, fRTUSB_BULK_OUT_MLME); - /*if (needKickOut) */ - RTUSBKickBulkOut(pAd); - - return 0; -} - -void RtmpUSBNullFrameKickOut(struct rt_rtmp_adapter *pAd, - u8 QueIdx, - u8 * pNullFrame, u32 frameLen) -{ - if (pAd->NullContext.InUse == FALSE) { - struct rt_tx_context *pNullContext; - struct rt_txinfo *pTxInfo; - struct rt_txwi * pTxWI; - u8 *pWirelessPkt; - - pNullContext = &(pAd->NullContext); - - /* Set the in use bit */ - pNullContext->InUse = TRUE; - pWirelessPkt = - (u8 *)& pNullContext->TransferBuffer->field. - WirelessPacket[0]; - - RTMPZeroMemory(&pWirelessPkt[0], 100); - pTxInfo = (struct rt_txinfo *)& pWirelessPkt[0]; - RTMPWriteTxInfo(pAd, pTxInfo, - (u16)(sizeof(struct rt_header_802_11) + TXWI_SIZE), - TRUE, EpToQueue[MGMTPIPEIDX], FALSE, FALSE); - pTxInfo->QSEL = FIFO_EDCA; - pTxWI = (struct rt_txwi *) & pWirelessPkt[TXINFO_SIZE]; - RTMPWriteTxWI(pAd, pTxWI, FALSE, FALSE, FALSE, FALSE, TRUE, - FALSE, 0, BSSID_WCID, (sizeof(struct rt_header_802_11)), 0, - 0, (u8)pAd->CommonCfg.MlmeTransmit.field.MCS, - IFS_HTTXOP, FALSE, &pAd->CommonCfg.MlmeTransmit); - - RTMPMoveMemory(&pWirelessPkt[TXWI_SIZE + TXINFO_SIZE], - &pAd->NullFrame, sizeof(struct rt_header_802_11)); - pAd->NullContext.BulkOutSize = - TXINFO_SIZE + TXWI_SIZE + sizeof(pAd->NullFrame) + 4; - - /* Fill out frame length information for global Bulk out arbitor */ - /*pNullContext->BulkOutSize = TransferBufferLength; */ - DBGPRINT(RT_DEBUG_TRACE, - ("SYNC - send NULL Frame @%d Mbps...\n", - RateIdToMbps[pAd->CommonCfg.TxRate])); - RTUSB_SET_BULK_FLAG(pAd, fRTUSB_BULK_OUT_DATA_NULL); - - /* Kick bulk out */ - RTUSBKickBulkOut(pAd); - } - -} - -/* -======================================================================== -Routine Description: - Get a received packet. - -Arguments: - pAd device control block - pSaveRxD receive descriptor information - *pbReschedule need reschedule flag - *pRxPending pending received packet flag - -Return Value: - the received packet - -Note: -======================================================================== -*/ -void *GetPacketFromRxRing(struct rt_rtmp_adapter *pAd, - OUT PRT28XX_RXD_STRUC pSaveRxD, - OUT BOOLEAN * pbReschedule, - IN u32 * pRxPending) -{ - struct rt_rx_context *pRxContext; - void *pSkb; - u8 *pData; - unsigned long ThisFrameLen; - unsigned long RxBufferLength; - struct rt_rxwi * pRxWI; - - pRxContext = &pAd->RxContext[pAd->NextRxBulkInReadIndex]; - if ((pRxContext->Readable == FALSE) || (pRxContext->InUse == TRUE)) - return NULL; - - RxBufferLength = pRxContext->BulkInOffset - pAd->ReadPosition; - if (RxBufferLength < - (RT2870_RXDMALEN_FIELD_SIZE + sizeof(struct rt_rxwi) + - sizeof(struct rt_rxinfo))) { - goto label_null; - } - - pData = &pRxContext->TransferBuffer[pAd->ReadPosition]; /* 4KB */ - /* The RXDMA field is 4 bytes, now just use the first 2 bytes. The Length including the (RXWI + MSDU + Padding) */ - ThisFrameLen = *pData + (*(pData + 1) << 8); - if (ThisFrameLen == 0) { - DBGPRINT(RT_DEBUG_TRACE, - ("BIRIdx(%d): RXDMALen is zero.[%ld], BulkInBufLen = %ld)\n", - pAd->NextRxBulkInReadIndex, ThisFrameLen, - pRxContext->BulkInOffset)); - goto label_null; - } - if ((ThisFrameLen & 0x3) != 0) { - DBGPRINT(RT_DEBUG_ERROR, - ("BIRIdx(%d): RXDMALen not multiple of 4.[%ld], BulkInBufLen = %ld)\n", - pAd->NextRxBulkInReadIndex, ThisFrameLen, - pRxContext->BulkInOffset)); - goto label_null; - } - - if ((ThisFrameLen + 8) > RxBufferLength) /* 8 for (RT2870_RXDMALEN_FIELD_SIZE + sizeof(struct rt_rxinfo)) */ - { - DBGPRINT(RT_DEBUG_TRACE, - ("BIRIdx(%d):FrameLen(0x%lx) outranges. BulkInLen=0x%lx, remaining RxBufLen=0x%lx, ReadPos=0x%lx\n", - pAd->NextRxBulkInReadIndex, ThisFrameLen, - pRxContext->BulkInOffset, RxBufferLength, - pAd->ReadPosition)); - - /* error frame. finish this loop */ - goto label_null; - } - /* skip USB frame length field */ - pData += RT2870_RXDMALEN_FIELD_SIZE; - pRxWI = (struct rt_rxwi *) pData; - if (pRxWI->MPDUtotalByteCount > ThisFrameLen) { - DBGPRINT(RT_DEBUG_ERROR, - ("%s():pRxWIMPDUtotalByteCount(%d) large than RxDMALen(%ld)\n", - __FUNCTION__, pRxWI->MPDUtotalByteCount, - ThisFrameLen)); - goto label_null; - } - /* allocate a rx packet */ - pSkb = dev_alloc_skb(ThisFrameLen); - if (pSkb == NULL) { - DBGPRINT(RT_DEBUG_ERROR, - ("%s():Cannot Allocate sk buffer for this Bulk-In buffer!\n", - __FUNCTION__)); - goto label_null; - } - /* copy the rx packet */ - memcpy(skb_put(pSkb, ThisFrameLen), pData, ThisFrameLen); - RTPKT_TO_OSPKT(pSkb)->dev = get_netdev_from_bssid(pAd, BSS0); - RTMP_SET_PACKET_SOURCE(OSPKT_TO_RTPKT(pSkb), PKTSRC_NDIS); - - /* copy RxD */ - *pSaveRxD = *(struct rt_rxinfo *) (pData + ThisFrameLen); - - /* update next packet read position. */ - pAd->ReadPosition += (ThisFrameLen + RT2870_RXDMALEN_FIELD_SIZE + RXINFO_SIZE); /* 8 for (RT2870_RXDMALEN_FIELD_SIZE + sizeof(struct rt_rxinfo)) */ - - return pSkb; - -label_null: - - return NULL; -} - -/* - ======================================================================== - - Routine Description: - Check Rx descriptor, return NDIS_STATUS_FAILURE if any error dound - - Arguments: - pRxD Pointer to the Rx descriptor - - Return Value: - NDIS_STATUS_SUCCESS No err - NDIS_STATUS_FAILURE Error - - Note: - - ======================================================================== -*/ -int RTMPCheckRxError(struct rt_rtmp_adapter *pAd, - struct rt_header_802_11 * pHeader, - struct rt_rxwi * pRxWI, IN PRT28XX_RXD_STRUC pRxINFO) -{ - struct rt_cipher_key *pWpaKey; - int dBm; - - if (pAd->bPromiscuous == TRUE) - return (NDIS_STATUS_SUCCESS); - if (pRxINFO == NULL) - return (NDIS_STATUS_FAILURE); - - /* Phy errors & CRC errors */ - if (pRxINFO->Crc) { - /* Check RSSI for Noise Hist statistic collection. */ - dBm = (int)(pRxWI->RSSI0) - pAd->BbpRssiToDbmDelta; - if (dBm <= -87) - pAd->StaCfg.RPIDensity[0] += 1; - else if (dBm <= -82) - pAd->StaCfg.RPIDensity[1] += 1; - else if (dBm <= -77) - pAd->StaCfg.RPIDensity[2] += 1; - else if (dBm <= -72) - pAd->StaCfg.RPIDensity[3] += 1; - else if (dBm <= -67) - pAd->StaCfg.RPIDensity[4] += 1; - else if (dBm <= -62) - pAd->StaCfg.RPIDensity[5] += 1; - else if (dBm <= -57) - pAd->StaCfg.RPIDensity[6] += 1; - else if (dBm > -57) - pAd->StaCfg.RPIDensity[7] += 1; - - return (NDIS_STATUS_FAILURE); - } - /* Add Rx size to channel load counter, we should ignore error counts */ - pAd->StaCfg.CLBusyBytes += (pRxWI->MPDUtotalByteCount + 14); - - /* Drop ToDs promiscuous frame, it is opened due to CCX 2 channel load statistics */ - if (pHeader->FC.ToDs) { - DBGPRINT_RAW(RT_DEBUG_ERROR, ("Err;FC.ToDs\n")); - return NDIS_STATUS_FAILURE; - } - /* Paul 04-03 for OFDM Rx length issue */ - if (pRxWI->MPDUtotalByteCount > MAX_AGGREGATION_SIZE) { - DBGPRINT_RAW(RT_DEBUG_ERROR, ("received packet too long\n")); - return NDIS_STATUS_FAILURE; - } - /* Drop not U2M frames, can't drop here because we will drop beacon in this case */ - /* I am kind of doubting the U2M bit operation */ - /* if (pRxD->U2M == 0) */ - /* return(NDIS_STATUS_FAILURE); */ - - /* drop decyption fail frame */ - if (pRxINFO->Decrypted && pRxINFO->CipherErr) { - - if (((pRxINFO->CipherErr & 1) == 1) - && pAd->CommonCfg.bWirelessEvent && INFRA_ON(pAd)) - RTMPSendWirelessEvent(pAd, IW_ICV_ERROR_EVENT_FLAG, - pAd->MacTab.Content[BSSID_WCID]. - Addr, BSS0, 0); - - if (((pRxINFO->CipherErr & 2) == 2) - && pAd->CommonCfg.bWirelessEvent && INFRA_ON(pAd)) - RTMPSendWirelessEvent(pAd, IW_MIC_ERROR_EVENT_FLAG, - pAd->MacTab.Content[BSSID_WCID]. - Addr, BSS0, 0); - /* */ - /* MIC Error */ - /* */ - if ((pRxINFO->CipherErr == 2) && pRxINFO->MyBss) { - pWpaKey = &pAd->SharedKey[BSS0][pRxWI->KeyIndex]; - RTMPReportMicError(pAd, pWpaKey); - DBGPRINT_RAW(RT_DEBUG_ERROR, ("Rx MIC Value error\n")); - } - - if (pRxINFO->Decrypted && - (pAd->SharedKey[BSS0][pRxWI->KeyIndex].CipherAlg == - CIPHER_AES) - && (pHeader->Sequence == pAd->FragFrame.Sequence)) { - /* */ - /* Acceptable since the First FragFrame no CipherErr problem. */ - /* */ - return (NDIS_STATUS_SUCCESS); - } - - return (NDIS_STATUS_FAILURE); - } - - return (NDIS_STATUS_SUCCESS); -} - -void RtmpUsbStaAsicForceWakeupTimeout(void *SystemSpecific1, - void *FunctionContext, - void *SystemSpecific2, - void *SystemSpecific3) -{ - struct rt_rtmp_adapter *pAd = (struct rt_rtmp_adapter *)FunctionContext; - - if (pAd && pAd->Mlme.AutoWakeupTimerRunning) { - AsicSendCommandToMcu(pAd, 0x31, 0xff, 0x00, 0x02); - - OPSTATUS_CLEAR_FLAG(pAd, fOP_STATUS_DOZE); - pAd->Mlme.AutoWakeupTimerRunning = FALSE; - } -} - -void RT28xxUsbStaAsicForceWakeup(struct rt_rtmp_adapter *pAd, IN BOOLEAN bFromTx) -{ - BOOLEAN Canceled; - - if (pAd->Mlme.AutoWakeupTimerRunning) - RTMPCancelTimer(&pAd->Mlme.AutoWakeupTimer, &Canceled); - - AsicSendCommandToMcu(pAd, 0x31, 0xff, 0x00, 0x02); - - OPSTATUS_CLEAR_FLAG(pAd, fOP_STATUS_DOZE); -} - -void RT28xxUsbStaAsicSleepThenAutoWakeup(struct rt_rtmp_adapter *pAd, - u16 TbttNumToNextWakeUp) -{ - - /* we have decided to SLEEP, so at least do it for a BEACON period. */ - if (TbttNumToNextWakeUp == 0) - TbttNumToNextWakeUp = 1; - - RTMPSetTimer(&pAd->Mlme.AutoWakeupTimer, AUTO_WAKEUP_TIMEOUT); - pAd->Mlme.AutoWakeupTimerRunning = TRUE; - - AsicSendCommandToMcu(pAd, 0x30, 0xff, 0xff, 0x02); /* send POWER-SAVE command to MCU. Timeout 40us. */ - - OPSTATUS_SET_FLAG(pAd, fOP_STATUS_DOZE); - -} - -#endif /* RTMP_MAC_USB // */ diff --git a/drivers/staging/rt2860/common/cmm_info.c b/drivers/staging/rt2860/common/cmm_info.c deleted file mode 100644 index 25302e8363b9..000000000000 --- a/drivers/staging/rt2860/common/cmm_info.c +++ /dev/null @@ -1,955 +0,0 @@ -/* - ************************************************************************* - * Ralink Tech Inc. - * 5F., No.36, Taiyuan St., Jhubei City, - * Hsinchu County 302, - * Taiwan, R.O.C. - * - * (c) Copyright 2002-2007, Ralink Technology, Inc. - * - * This program is free software; you can redistribute it and/or modify * - * it under the terms of the GNU General Public License as published by * - * the Free Software Foundation; either version 2 of the License, or * - * (at your option) any later version. * - * * - * This program is distributed in the hope that it will be useful, * - * but WITHOUT ANY WARRANTY; without even the implied warranty of * - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * - * GNU General Public License for more details. * - * * - * You should have received a copy of the GNU General Public License * - * along with this program; if not, write to the * - * Free Software Foundation, Inc., * - * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. * - * * - ************************************************************************* - */ - -#include <linux/sched.h> -#include "../rt_config.h" - -/* - ======================================================================== - - Routine Description: - Remove WPA Key process - - Arguments: - pAd Pointer to our adapter - pBuf Pointer to the where the key stored - - Return Value: - NDIS_SUCCESS Add key successfully - - IRQL = DISPATCH_LEVEL - - Note: - - ======================================================================== -*/ -void RTMPSetDesiredRates(struct rt_rtmp_adapter *pAdapter, long Rates) -{ - NDIS_802_11_RATES aryRates; - - memset(&aryRates, 0x00, sizeof(NDIS_802_11_RATES)); - switch (pAdapter->CommonCfg.PhyMode) { - case PHY_11A: /* A only */ - switch (Rates) { - case 6000000: /*6M */ - aryRates[0] = 0x0c; /* 6M */ - pAdapter->StaCfg.DesiredTransmitSetting.field.MCS = - MCS_0; - break; - case 9000000: /*9M */ - aryRates[0] = 0x12; /* 9M */ - pAdapter->StaCfg.DesiredTransmitSetting.field.MCS = - MCS_1; - break; - case 12000000: /*12M */ - aryRates[0] = 0x18; /* 12M */ - pAdapter->StaCfg.DesiredTransmitSetting.field.MCS = - MCS_2; - break; - case 18000000: /*18M */ - aryRates[0] = 0x24; /* 18M */ - pAdapter->StaCfg.DesiredTransmitSetting.field.MCS = - MCS_3; - break; - case 24000000: /*24M */ - aryRates[0] = 0x30; /* 24M */ - pAdapter->StaCfg.DesiredTransmitSetting.field.MCS = - MCS_4; - break; - case 36000000: /*36M */ - aryRates[0] = 0x48; /* 36M */ - pAdapter->StaCfg.DesiredTransmitSetting.field.MCS = - MCS_5; - break; - case 48000000: /*48M */ - aryRates[0] = 0x60; /* 48M */ - pAdapter->StaCfg.DesiredTransmitSetting.field.MCS = - MCS_6; - break; - case 54000000: /*54M */ - aryRates[0] = 0x6c; /* 54M */ - pAdapter->StaCfg.DesiredTransmitSetting.field.MCS = - MCS_7; - break; - case -1: /*Auto */ - default: - aryRates[0] = 0x6c; /* 54Mbps */ - aryRates[1] = 0x60; /* 48Mbps */ - aryRates[2] = 0x48; /* 36Mbps */ - aryRates[3] = 0x30; /* 24Mbps */ - aryRates[4] = 0x24; /* 18M */ - aryRates[5] = 0x18; /* 12M */ - aryRates[6] = 0x12; /* 9M */ - aryRates[7] = 0x0c; /* 6M */ - pAdapter->StaCfg.DesiredTransmitSetting.field.MCS = - MCS_AUTO; - break; - } - break; - case PHY_11BG_MIXED: /* B/G Mixed */ - case PHY_11B: /* B only */ - case PHY_11ABG_MIXED: /* A/B/G Mixed */ - default: - switch (Rates) { - case 1000000: /*1M */ - aryRates[0] = 0x02; - pAdapter->StaCfg.DesiredTransmitSetting.field.MCS = - MCS_0; - break; - case 2000000: /*2M */ - aryRates[0] = 0x04; - pAdapter->StaCfg.DesiredTransmitSetting.field.MCS = - MCS_1; - break; - case 5000000: /*5.5M */ - aryRates[0] = 0x0b; /* 5.5M */ - pAdapter->StaCfg.DesiredTransmitSetting.field.MCS = - MCS_2; - break; - case 11000000: /*11M */ - aryRates[0] = 0x16; /* 11M */ - pAdapter->StaCfg.DesiredTransmitSetting.field.MCS = - MCS_3; - break; - case 6000000: /*6M */ - aryRates[0] = 0x0c; /* 6M */ - pAdapter->StaCfg.DesiredTransmitSetting.field.MCS = - MCS_0; - break; - case 9000000: /*9M */ - aryRates[0] = 0x12; /* 9M */ - pAdapter->StaCfg.DesiredTransmitSetting.field.MCS = - MCS_1; - break; - case 12000000: /*12M */ - aryRates[0] = 0x18; /* 12M */ - pAdapter->StaCfg.DesiredTransmitSetting.field.MCS = - MCS_2; - break; - case 18000000: /*18M */ - aryRates[0] = 0x24; /* 18M */ - pAdapter->StaCfg.DesiredTransmitSetting.field.MCS = - MCS_3; - break; - case 24000000: /*24M */ - aryRates[0] = 0x30; /* 24M */ - pAdapter->StaCfg.DesiredTransmitSetting.field.MCS = - MCS_4; - break; - case 36000000: /*36M */ - aryRates[0] = 0x48; /* 36M */ - pAdapter->StaCfg.DesiredTransmitSetting.field.MCS = - MCS_5; - break; - case 48000000: /*48M */ - aryRates[0] = 0x60; /* 48M */ - pAdapter->StaCfg.DesiredTransmitSetting.field.MCS = - MCS_6; - break; - case 54000000: /*54M */ - aryRates[0] = 0x6c; /* 54M */ - pAdapter->StaCfg.DesiredTransmitSetting.field.MCS = - MCS_7; - break; - case -1: /*Auto */ - default: - if (pAdapter->CommonCfg.PhyMode == PHY_11B) { /*B Only */ - aryRates[0] = 0x16; /* 11Mbps */ - aryRates[1] = 0x0b; /* 5.5Mbps */ - aryRates[2] = 0x04; /* 2Mbps */ - aryRates[3] = 0x02; /* 1Mbps */ - } else { /*(B/G) Mixed or (A/B/G) Mixed */ - aryRates[0] = 0x6c; /* 54Mbps */ - aryRates[1] = 0x60; /* 48Mbps */ - aryRates[2] = 0x48; /* 36Mbps */ - aryRates[3] = 0x30; /* 24Mbps */ - aryRates[4] = 0x16; /* 11Mbps */ - aryRates[5] = 0x0b; /* 5.5Mbps */ - aryRates[6] = 0x04; /* 2Mbps */ - aryRates[7] = 0x02; /* 1Mbps */ - } - pAdapter->StaCfg.DesiredTransmitSetting.field.MCS = - MCS_AUTO; - break; - } - break; - } - - NdisZeroMemory(pAdapter->CommonCfg.DesireRate, - MAX_LEN_OF_SUPPORTED_RATES); - NdisMoveMemory(pAdapter->CommonCfg.DesireRate, &aryRates, - sizeof(NDIS_802_11_RATES)); - DBGPRINT(RT_DEBUG_TRACE, - (" RTMPSetDesiredRates (%02x,%02x,%02x,%02x,%02x,%02x,%02x,%02x)\n", - pAdapter->CommonCfg.DesireRate[0], - pAdapter->CommonCfg.DesireRate[1], - pAdapter->CommonCfg.DesireRate[2], - pAdapter->CommonCfg.DesireRate[3], - pAdapter->CommonCfg.DesireRate[4], - pAdapter->CommonCfg.DesireRate[5], - pAdapter->CommonCfg.DesireRate[6], - pAdapter->CommonCfg.DesireRate[7])); - /* Changing DesiredRate may affect the MAX TX rate we used to TX frames out */ - MlmeUpdateTxRates(pAdapter, FALSE, 0); -} - -/* - ======================================================================== - - Routine Description: - Remove All WPA Keys - - Arguments: - pAd Pointer to our adapter - - Return Value: - None - - IRQL = DISPATCH_LEVEL - - Note: - - ======================================================================== -*/ -void RTMPWPARemoveAllKeys(struct rt_rtmp_adapter *pAd) -{ - - u8 i; - - DBGPRINT(RT_DEBUG_TRACE, - ("RTMPWPARemoveAllKeys(AuthMode=%d, WepStatus=%d)\n", - pAd->StaCfg.AuthMode, pAd->StaCfg.WepStatus)); - RTMP_CLEAR_PSFLAG(pAd, fRTMP_PS_CAN_GO_SLEEP); - /* For WEP/CKIP, there is no need to remove it, since WinXP won't set it again after */ - /* Link up. And it will be replaced if user changed it. */ - if (pAd->StaCfg.AuthMode < Ndis802_11AuthModeWPA) - return; - - /* For WPA-None, there is no need to remove it, since WinXP won't set it again after */ - /* Link up. And it will be replaced if user changed it. */ - if (pAd->StaCfg.AuthMode == Ndis802_11AuthModeWPANone) - return; - - /* set BSSID wcid entry of the Pair-wise Key table as no-security mode */ - AsicRemovePairwiseKeyEntry(pAd, BSS0, BSSID_WCID); - - /* set all shared key mode as no-security. */ - for (i = 0; i < SHARE_KEY_NUM; i++) { - DBGPRINT(RT_DEBUG_TRACE, - ("remove %s key #%d\n", - CipherName[pAd->SharedKey[BSS0][i].CipherAlg], i)); - NdisZeroMemory(&pAd->SharedKey[BSS0][i], sizeof(struct rt_cipher_key)); - - AsicRemoveSharedKeyEntry(pAd, BSS0, i); - } - RTMP_SET_PSFLAG(pAd, fRTMP_PS_CAN_GO_SLEEP); -} - -/* - ======================================================================== - - Routine Description: - As STA's BSSID is a WC too, it uses shared key table. - This function write correct unicast TX key to ASIC WCID. - And we still make a copy in our MacTab.Content[BSSID_WCID].PairwiseKey. - Caller guarantee TKIP/AES always has keyidx = 0. (pairwise key) - Caller guarantee WEP calls this function when set Txkey, default key index=0~3. - - Arguments: - pAd Pointer to our adapter - pKey Pointer to the where the key stored - - Return Value: - NDIS_SUCCESS Add key successfully - - IRQL = DISPATCH_LEVEL - - Note: - - ======================================================================== -*/ -/* - ======================================================================== - Routine Description: - Change NIC PHY mode. Re-association may be necessary. possible settings - include - PHY_11B, PHY_11BG_MIXED, PHY_11A, and PHY_11ABG_MIXED - - Arguments: - pAd - Pointer to our adapter - phymode - - - IRQL = PASSIVE_LEVEL - IRQL = DISPATCH_LEVEL - - ======================================================================== -*/ -void RTMPSetPhyMode(struct rt_rtmp_adapter *pAd, unsigned long phymode) -{ - int i; - /* the selected phymode must be supported by the RF IC encoded in E2PROM */ - - /* if no change, do nothing */ - /* bug fix - if (pAd->CommonCfg.PhyMode == phymode) - return; - */ - pAd->CommonCfg.PhyMode = (u8)phymode; - - DBGPRINT(RT_DEBUG_TRACE, - ("RTMPSetPhyMode : PhyMode=%d, channel=%d \n", - pAd->CommonCfg.PhyMode, pAd->CommonCfg.Channel)); - - BuildChannelList(pAd); - - /* sanity check user setting */ - for (i = 0; i < pAd->ChannelListNum; i++) { - if (pAd->CommonCfg.Channel == pAd->ChannelList[i].Channel) - break; - } - - if (i == pAd->ChannelListNum) { - pAd->CommonCfg.Channel = FirstChannel(pAd); - DBGPRINT(RT_DEBUG_ERROR, - ("RTMPSetPhyMode: channel is out of range, use first channel=%d \n", - pAd->CommonCfg.Channel)); - } - - NdisZeroMemory(pAd->CommonCfg.SupRate, MAX_LEN_OF_SUPPORTED_RATES); - NdisZeroMemory(pAd->CommonCfg.ExtRate, MAX_LEN_OF_SUPPORTED_RATES); - NdisZeroMemory(pAd->CommonCfg.DesireRate, MAX_LEN_OF_SUPPORTED_RATES); - switch (phymode) { - case PHY_11B: - pAd->CommonCfg.SupRate[0] = 0x82; /* 1 mbps, in units of 0.5 Mbps, basic rate */ - pAd->CommonCfg.SupRate[1] = 0x84; /* 2 mbps, in units of 0.5 Mbps, basic rate */ - pAd->CommonCfg.SupRate[2] = 0x8B; /* 5.5 mbps, in units of 0.5 Mbps, basic rate */ - pAd->CommonCfg.SupRate[3] = 0x96; /* 11 mbps, in units of 0.5 Mbps, basic rate */ - pAd->CommonCfg.SupRateLen = 4; - pAd->CommonCfg.ExtRateLen = 0; - pAd->CommonCfg.DesireRate[0] = 2; /* 1 mbps, in units of 0.5 Mbps */ - pAd->CommonCfg.DesireRate[1] = 4; /* 2 mbps, in units of 0.5 Mbps */ - pAd->CommonCfg.DesireRate[2] = 11; /* 5.5 mbps, in units of 0.5 Mbps */ - pAd->CommonCfg.DesireRate[3] = 22; /* 11 mbps, in units of 0.5 Mbps */ - /*pAd->CommonCfg.HTPhyMode.field.MODE = MODE_CCK; // This MODE is only FYI. not use */ - break; - - case PHY_11G: - case PHY_11BG_MIXED: - case PHY_11ABG_MIXED: - case PHY_11N_2_4G: - case PHY_11ABGN_MIXED: - case PHY_11BGN_MIXED: - case PHY_11GN_MIXED: - pAd->CommonCfg.SupRate[0] = 0x82; /* 1 mbps, in units of 0.5 Mbps, basic rate */ - pAd->CommonCfg.SupRate[1] = 0x84; /* 2 mbps, in units of 0.5 Mbps, basic rate */ - pAd->CommonCfg.SupRate[2] = 0x8B; /* 5.5 mbps, in units of 0.5 Mbps, basic rate */ - pAd->CommonCfg.SupRate[3] = 0x96; /* 11 mbps, in units of 0.5 Mbps, basic rate */ - pAd->CommonCfg.SupRate[4] = 0x12; /* 9 mbps, in units of 0.5 Mbps */ - pAd->CommonCfg.SupRate[5] = 0x24; /* 18 mbps, in units of 0.5 Mbps */ - pAd->CommonCfg.SupRate[6] = 0x48; /* 36 mbps, in units of 0.5 Mbps */ - pAd->CommonCfg.SupRate[7] = 0x6c; /* 54 mbps, in units of 0.5 Mbps */ - pAd->CommonCfg.SupRateLen = 8; - pAd->CommonCfg.ExtRate[0] = 0x0C; /* 6 mbps, in units of 0.5 Mbps */ - pAd->CommonCfg.ExtRate[1] = 0x18; /* 12 mbps, in units of 0.5 Mbps */ - pAd->CommonCfg.ExtRate[2] = 0x30; /* 24 mbps, in units of 0.5 Mbps */ - pAd->CommonCfg.ExtRate[3] = 0x60; /* 48 mbps, in units of 0.5 Mbps */ - pAd->CommonCfg.ExtRateLen = 4; - pAd->CommonCfg.DesireRate[0] = 2; /* 1 mbps, in units of 0.5 Mbps */ - pAd->CommonCfg.DesireRate[1] = 4; /* 2 mbps, in units of 0.5 Mbps */ - pAd->CommonCfg.DesireRate[2] = 11; /* 5.5 mbps, in units of 0.5 Mbps */ - pAd->CommonCfg.DesireRate[3] = 22; /* 11 mbps, in units of 0.5 Mbps */ - pAd->CommonCfg.DesireRate[4] = 12; /* 6 mbps, in units of 0.5 Mbps */ - pAd->CommonCfg.DesireRate[5] = 18; /* 9 mbps, in units of 0.5 Mbps */ - pAd->CommonCfg.DesireRate[6] = 24; /* 12 mbps, in units of 0.5 Mbps */ - pAd->CommonCfg.DesireRate[7] = 36; /* 18 mbps, in units of 0.5 Mbps */ - pAd->CommonCfg.DesireRate[8] = 48; /* 24 mbps, in units of 0.5 Mbps */ - pAd->CommonCfg.DesireRate[9] = 72; /* 36 mbps, in units of 0.5 Mbps */ - pAd->CommonCfg.DesireRate[10] = 96; /* 48 mbps, in units of 0.5 Mbps */ - pAd->CommonCfg.DesireRate[11] = 108; /* 54 mbps, in units of 0.5 Mbps */ - break; - - case PHY_11A: - case PHY_11AN_MIXED: - case PHY_11AGN_MIXED: - case PHY_11N_5G: - pAd->CommonCfg.SupRate[0] = 0x8C; /* 6 mbps, in units of 0.5 Mbps, basic rate */ - pAd->CommonCfg.SupRate[1] = 0x12; /* 9 mbps, in units of 0.5 Mbps */ - pAd->CommonCfg.SupRate[2] = 0x98; /* 12 mbps, in units of 0.5 Mbps, basic rate */ - pAd->CommonCfg.SupRate[3] = 0x24; /* 18 mbps, in units of 0.5 Mbps */ - pAd->CommonCfg.SupRate[4] = 0xb0; /* 24 mbps, in units of 0.5 Mbps, basic rate */ - pAd->CommonCfg.SupRate[5] = 0x48; /* 36 mbps, in units of 0.5 Mbps */ - pAd->CommonCfg.SupRate[6] = 0x60; /* 48 mbps, in units of 0.5 Mbps */ - pAd->CommonCfg.SupRate[7] = 0x6c; /* 54 mbps, in units of 0.5 Mbps */ - pAd->CommonCfg.SupRateLen = 8; - pAd->CommonCfg.ExtRateLen = 0; - pAd->CommonCfg.DesireRate[0] = 12; /* 6 mbps, in units of 0.5 Mbps */ - pAd->CommonCfg.DesireRate[1] = 18; /* 9 mbps, in units of 0.5 Mbps */ - pAd->CommonCfg.DesireRate[2] = 24; /* 12 mbps, in units of 0.5 Mbps */ - pAd->CommonCfg.DesireRate[3] = 36; /* 18 mbps, in units of 0.5 Mbps */ - pAd->CommonCfg.DesireRate[4] = 48; /* 24 mbps, in units of 0.5 Mbps */ - pAd->CommonCfg.DesireRate[5] = 72; /* 36 mbps, in units of 0.5 Mbps */ - pAd->CommonCfg.DesireRate[6] = 96; /* 48 mbps, in units of 0.5 Mbps */ - pAd->CommonCfg.DesireRate[7] = 108; /* 54 mbps, in units of 0.5 Mbps */ - /*pAd->CommonCfg.HTPhyMode.field.MODE = MODE_OFDM; // This MODE is only FYI. not use */ - break; - - default: - break; - } - - pAd->CommonCfg.BandState = UNKNOWN_BAND; -} - -/* - ======================================================================== - Routine Description: - Caller ensures we has 802.11n support. - Calls at setting HT from AP/STASetinformation - - Arguments: - pAd - Pointer to our adapter - phymode - - - ======================================================================== -*/ -void RTMPSetHT(struct rt_rtmp_adapter *pAd, struct rt_oid_set_ht_phymode *pHTPhyMode) -{ - /*unsigned long *pmcs; */ - u32 Value = 0; - u8 BBPValue = 0; - u8 BBP3Value = 0; - u8 RxStream = pAd->CommonCfg.RxStream; - - DBGPRINT(RT_DEBUG_TRACE, - ("RTMPSetHT : HT_mode(%d), ExtOffset(%d), MCS(%d), BW(%d), STBC(%d), SHORTGI(%d)\n", - pHTPhyMode->HtMode, pHTPhyMode->ExtOffset, pHTPhyMode->MCS, - pHTPhyMode->BW, pHTPhyMode->STBC, pHTPhyMode->SHORTGI)); - - /* Don't zero supportedHyPhy structure. */ - RTMPZeroMemory(&pAd->CommonCfg.HtCapability, - sizeof(pAd->CommonCfg.HtCapability)); - RTMPZeroMemory(&pAd->CommonCfg.AddHTInfo, - sizeof(pAd->CommonCfg.AddHTInfo)); - RTMPZeroMemory(&pAd->CommonCfg.NewExtChanOffset, - sizeof(pAd->CommonCfg.NewExtChanOffset)); - RTMPZeroMemory(&pAd->CommonCfg.DesiredHtPhy, - sizeof(pAd->CommonCfg.DesiredHtPhy)); - - if (pAd->CommonCfg.bRdg) { - pAd->CommonCfg.HtCapability.ExtHtCapInfo.PlusHTC = 1; - pAd->CommonCfg.HtCapability.ExtHtCapInfo.RDGSupport = 1; - } else { - pAd->CommonCfg.HtCapability.ExtHtCapInfo.PlusHTC = 0; - pAd->CommonCfg.HtCapability.ExtHtCapInfo.RDGSupport = 0; - } - - pAd->CommonCfg.HtCapability.HtCapParm.MaxRAmpduFactor = 3; - pAd->CommonCfg.DesiredHtPhy.MaxRAmpduFactor = 3; - - DBGPRINT(RT_DEBUG_TRACE, - ("RTMPSetHT : RxBAWinLimit = %d\n", - pAd->CommonCfg.BACapability.field.RxBAWinLimit)); - - /* Mimo power save, A-MSDU size, */ - pAd->CommonCfg.DesiredHtPhy.AmsduEnable = - (u16)pAd->CommonCfg.BACapability.field.AmsduEnable; - pAd->CommonCfg.DesiredHtPhy.AmsduSize = - (u8)pAd->CommonCfg.BACapability.field.AmsduSize; - pAd->CommonCfg.DesiredHtPhy.MimoPs = - (u8)pAd->CommonCfg.BACapability.field.MMPSmode; - pAd->CommonCfg.DesiredHtPhy.MpduDensity = - (u8)pAd->CommonCfg.BACapability.field.MpduDensity; - - pAd->CommonCfg.HtCapability.HtCapInfo.AMsduSize = - (u16)pAd->CommonCfg.BACapability.field.AmsduSize; - pAd->CommonCfg.HtCapability.HtCapInfo.MimoPs = - (u16)pAd->CommonCfg.BACapability.field.MMPSmode; - pAd->CommonCfg.HtCapability.HtCapParm.MpduDensity = - (u8)pAd->CommonCfg.BACapability.field.MpduDensity; - - DBGPRINT(RT_DEBUG_TRACE, - ("RTMPSetHT : AMsduSize = %d, MimoPs = %d, MpduDensity = %d, MaxRAmpduFactor = %d\n", - pAd->CommonCfg.DesiredHtPhy.AmsduSize, - pAd->CommonCfg.DesiredHtPhy.MimoPs, - pAd->CommonCfg.DesiredHtPhy.MpduDensity, - pAd->CommonCfg.DesiredHtPhy.MaxRAmpduFactor)); - - if (pHTPhyMode->HtMode == HTMODE_GF) { - pAd->CommonCfg.HtCapability.HtCapInfo.GF = 1; - pAd->CommonCfg.DesiredHtPhy.GF = 1; - } else - pAd->CommonCfg.DesiredHtPhy.GF = 0; - - /* Decide Rx MCSSet */ - switch (RxStream) { - case 1: - pAd->CommonCfg.HtCapability.MCSSet[0] = 0xff; - pAd->CommonCfg.HtCapability.MCSSet[1] = 0x00; - break; - - case 2: - pAd->CommonCfg.HtCapability.MCSSet[0] = 0xff; - pAd->CommonCfg.HtCapability.MCSSet[1] = 0xff; - break; - - case 3: /* 3*3 */ - pAd->CommonCfg.HtCapability.MCSSet[0] = 0xff; - pAd->CommonCfg.HtCapability.MCSSet[1] = 0xff; - pAd->CommonCfg.HtCapability.MCSSet[2] = 0xff; - break; - } - - if (pAd->CommonCfg.bForty_Mhz_Intolerant - && (pAd->CommonCfg.Channel <= 14) && (pHTPhyMode->BW == BW_40)) { - pHTPhyMode->BW = BW_20; - pAd->CommonCfg.HtCapability.HtCapInfo.Forty_Mhz_Intolerant = 1; - } - - if (pHTPhyMode->BW == BW_40) { - pAd->CommonCfg.HtCapability.MCSSet[4] = 0x1; /* MCS 32 */ - pAd->CommonCfg.HtCapability.HtCapInfo.ChannelWidth = 1; - if (pAd->CommonCfg.Channel <= 14) - pAd->CommonCfg.HtCapability.HtCapInfo.CCKmodein40 = 1; - - pAd->CommonCfg.DesiredHtPhy.ChannelWidth = 1; - pAd->CommonCfg.AddHTInfo.AddHtInfo.RecomWidth = 1; - pAd->CommonCfg.AddHTInfo.AddHtInfo.ExtChanOffset = - (pHTPhyMode->ExtOffset == - EXTCHA_BELOW) ? (EXTCHA_BELOW) : EXTCHA_ABOVE; - /* Set Regsiter for extension channel position. */ - RTMP_IO_READ32(pAd, TX_BAND_CFG, &Value); - RTMP_BBP_IO_READ8_BY_REG_ID(pAd, BBP_R3, &BBP3Value); - if ((pHTPhyMode->ExtOffset == EXTCHA_BELOW)) { - Value |= 0x1; - BBP3Value |= (0x20); - RTMP_IO_WRITE32(pAd, TX_BAND_CFG, Value); - } else if ((pHTPhyMode->ExtOffset == EXTCHA_ABOVE)) { - Value &= 0xfe; - BBP3Value &= (~0x20); - RTMP_IO_WRITE32(pAd, TX_BAND_CFG, Value); - } - /* Turn on BBP 40MHz mode now only as AP . */ - /* Sta can turn on BBP 40MHz after connection with 40MHz AP. Sta only broadcast 40MHz capability before connection. */ - if ((pAd->OpMode == OPMODE_AP) || INFRA_ON(pAd) || ADHOC_ON(pAd) - ) { - RTMP_BBP_IO_READ8_BY_REG_ID(pAd, BBP_R4, &BBPValue); - BBPValue &= (~0x18); - BBPValue |= 0x10; - RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R4, BBPValue); - - RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R3, BBP3Value); - pAd->CommonCfg.BBPCurrentBW = BW_40; - } - } else { - pAd->CommonCfg.HtCapability.HtCapInfo.ChannelWidth = 0; - pAd->CommonCfg.DesiredHtPhy.ChannelWidth = 0; - pAd->CommonCfg.AddHTInfo.AddHtInfo.RecomWidth = 0; - pAd->CommonCfg.AddHTInfo.AddHtInfo.ExtChanOffset = EXTCHA_NONE; - pAd->CommonCfg.CentralChannel = pAd->CommonCfg.Channel; - /* Turn on BBP 20MHz mode by request here. */ - { - RTMP_BBP_IO_READ8_BY_REG_ID(pAd, BBP_R4, &BBPValue); - BBPValue &= (~0x18); - RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R4, BBPValue); - pAd->CommonCfg.BBPCurrentBW = BW_20; - } - } - - if (pHTPhyMode->STBC == STBC_USE) { - pAd->CommonCfg.HtCapability.HtCapInfo.TxSTBC = 1; - pAd->CommonCfg.DesiredHtPhy.TxSTBC = 1; - pAd->CommonCfg.HtCapability.HtCapInfo.RxSTBC = 1; - pAd->CommonCfg.DesiredHtPhy.RxSTBC = 1; - } else { - pAd->CommonCfg.DesiredHtPhy.TxSTBC = 0; - pAd->CommonCfg.DesiredHtPhy.RxSTBC = 0; - } - - if (pHTPhyMode->SHORTGI == GI_400) { - pAd->CommonCfg.HtCapability.HtCapInfo.ShortGIfor20 = 1; - pAd->CommonCfg.HtCapability.HtCapInfo.ShortGIfor40 = 1; - pAd->CommonCfg.DesiredHtPhy.ShortGIfor20 = 1; - pAd->CommonCfg.DesiredHtPhy.ShortGIfor40 = 1; - } else { - pAd->CommonCfg.HtCapability.HtCapInfo.ShortGIfor20 = 0; - pAd->CommonCfg.HtCapability.HtCapInfo.ShortGIfor40 = 0; - pAd->CommonCfg.DesiredHtPhy.ShortGIfor20 = 0; - pAd->CommonCfg.DesiredHtPhy.ShortGIfor40 = 0; - } - - /* We support link adaptation for unsolicit MCS feedback, set to 2. */ - pAd->CommonCfg.HtCapability.ExtHtCapInfo.MCSFeedback = MCSFBK_NONE; /*MCSFBK_UNSOLICIT; */ - pAd->CommonCfg.AddHTInfo.ControlChan = pAd->CommonCfg.Channel; - /* 1, the extension channel above the control channel. */ - - /* EDCA parameters used for AP's own transmission */ - if (pAd->CommonCfg.APEdcaParm.bValid == FALSE) { - pAd->CommonCfg.APEdcaParm.bValid = TRUE; - pAd->CommonCfg.APEdcaParm.Aifsn[0] = 3; - pAd->CommonCfg.APEdcaParm.Aifsn[1] = 7; - pAd->CommonCfg.APEdcaParm.Aifsn[2] = 1; - pAd->CommonCfg.APEdcaParm.Aifsn[3] = 1; - - pAd->CommonCfg.APEdcaParm.Cwmin[0] = 4; - pAd->CommonCfg.APEdcaParm.Cwmin[1] = 4; - pAd->CommonCfg.APEdcaParm.Cwmin[2] = 3; - pAd->CommonCfg.APEdcaParm.Cwmin[3] = 2; - - pAd->CommonCfg.APEdcaParm.Cwmax[0] = 6; - pAd->CommonCfg.APEdcaParm.Cwmax[1] = 10; - pAd->CommonCfg.APEdcaParm.Cwmax[2] = 4; - pAd->CommonCfg.APEdcaParm.Cwmax[3] = 3; - - pAd->CommonCfg.APEdcaParm.Txop[0] = 0; - pAd->CommonCfg.APEdcaParm.Txop[1] = 0; - pAd->CommonCfg.APEdcaParm.Txop[2] = 94; - pAd->CommonCfg.APEdcaParm.Txop[3] = 47; - } - AsicSetEdcaParm(pAd, &pAd->CommonCfg.APEdcaParm); - - { - RTMPSetIndividualHT(pAd, 0); - } - -} - -/* - ======================================================================== - Routine Description: - Caller ensures we has 802.11n support. - Calls at setting HT from AP/STASetinformation - - Arguments: - pAd - Pointer to our adapter - phymode - - - ======================================================================== -*/ -void RTMPSetIndividualHT(struct rt_rtmp_adapter *pAd, u8 apidx) -{ - struct rt_ht_phy_info *pDesired_ht_phy = NULL; - u8 TxStream = pAd->CommonCfg.TxStream; - u8 DesiredMcs = MCS_AUTO; - - do { - { - pDesired_ht_phy = &pAd->StaCfg.DesiredHtPhyInfo; - DesiredMcs = - pAd->StaCfg.DesiredTransmitSetting.field.MCS; - /*pAd->StaCfg.bAutoTxRateSwitch = (DesiredMcs == MCS_AUTO) ? TRUE : FALSE; */ - break; - } - } while (FALSE); - - if (pDesired_ht_phy == NULL) { - DBGPRINT(RT_DEBUG_ERROR, - ("RTMPSetIndividualHT: invalid apidx(%d)\n", apidx)); - return; - } - RTMPZeroMemory(pDesired_ht_phy, sizeof(struct rt_ht_phy_info)); - - DBGPRINT(RT_DEBUG_TRACE, - ("RTMPSetIndividualHT : Desired MCS = %d\n", DesiredMcs)); - /* Check the validity of MCS */ - if ((TxStream == 1) - && ((DesiredMcs >= MCS_8) && (DesiredMcs <= MCS_15))) { - DBGPRINT(RT_DEBUG_WARN, - ("RTMPSetIndividualHT: MCS(%d) is invalid in 1S, reset it as MCS_7\n", - DesiredMcs)); - DesiredMcs = MCS_7; - } - - if ((pAd->CommonCfg.DesiredHtPhy.ChannelWidth == BW_20) - && (DesiredMcs == MCS_32)) { - DBGPRINT(RT_DEBUG_WARN, - ("RTMPSetIndividualHT: MCS_32 is only supported in 40-MHz, reset it as MCS_0\n")); - DesiredMcs = MCS_0; - } - - pDesired_ht_phy->bHtEnable = TRUE; - - /* Decide desired Tx MCS */ - switch (TxStream) { - case 1: - if (DesiredMcs == MCS_AUTO) { - pDesired_ht_phy->MCSSet[0] = 0xff; - pDesired_ht_phy->MCSSet[1] = 0x00; - } else if (DesiredMcs <= MCS_7) { - pDesired_ht_phy->MCSSet[0] = 1 << DesiredMcs; - pDesired_ht_phy->MCSSet[1] = 0x00; - } - break; - - case 2: - if (DesiredMcs == MCS_AUTO) { - pDesired_ht_phy->MCSSet[0] = 0xff; - pDesired_ht_phy->MCSSet[1] = 0xff; - } else if (DesiredMcs <= MCS_15) { - unsigned long mode; - - mode = DesiredMcs / 8; - if (mode < 2) - pDesired_ht_phy->MCSSet[mode] = - (1 << (DesiredMcs - mode * 8)); - } - break; - - case 3: /* 3*3 */ - if (DesiredMcs == MCS_AUTO) { - /* MCS0 ~ MCS23, 3 bytes */ - pDesired_ht_phy->MCSSet[0] = 0xff; - pDesired_ht_phy->MCSSet[1] = 0xff; - pDesired_ht_phy->MCSSet[2] = 0xff; - } else if (DesiredMcs <= MCS_23) { - unsigned long mode; - - mode = DesiredMcs / 8; - if (mode < 3) - pDesired_ht_phy->MCSSet[mode] = - (1 << (DesiredMcs - mode * 8)); - } - break; - } - - if (pAd->CommonCfg.DesiredHtPhy.ChannelWidth == BW_40) { - if (DesiredMcs == MCS_AUTO || DesiredMcs == MCS_32) - pDesired_ht_phy->MCSSet[4] = 0x1; - } - /* update HT Rate setting */ - if (pAd->OpMode == OPMODE_STA) - MlmeUpdateHtTxRates(pAd, BSS0); - else - MlmeUpdateHtTxRates(pAd, apidx); -} - -/* - ======================================================================== - Routine Description: - Update HT IE from our capability. - - Arguments: - Send all HT IE in beacon/probe rsp/assoc rsp/action frame. - - ======================================================================== -*/ -void RTMPUpdateHTIE(struct rt_ht_capability *pRtHt, - u8 * pMcsSet, - struct rt_ht_capability_ie * pHtCapability, - struct rt_add_ht_info_ie * pAddHtInfo) -{ - RTMPZeroMemory(pHtCapability, sizeof(struct rt_ht_capability_ie)); - RTMPZeroMemory(pAddHtInfo, sizeof(struct rt_add_ht_info_ie)); - - pHtCapability->HtCapInfo.ChannelWidth = pRtHt->ChannelWidth; - pHtCapability->HtCapInfo.MimoPs = pRtHt->MimoPs; - pHtCapability->HtCapInfo.GF = pRtHt->GF; - pHtCapability->HtCapInfo.ShortGIfor20 = pRtHt->ShortGIfor20; - pHtCapability->HtCapInfo.ShortGIfor40 = pRtHt->ShortGIfor40; - pHtCapability->HtCapInfo.TxSTBC = pRtHt->TxSTBC; - pHtCapability->HtCapInfo.RxSTBC = pRtHt->RxSTBC; - pHtCapability->HtCapInfo.AMsduSize = pRtHt->AmsduSize; - pHtCapability->HtCapParm.MaxRAmpduFactor = pRtHt->MaxRAmpduFactor; - pHtCapability->HtCapParm.MpduDensity = pRtHt->MpduDensity; - - pAddHtInfo->AddHtInfo.ExtChanOffset = pRtHt->ExtChanOffset; - pAddHtInfo->AddHtInfo.RecomWidth = pRtHt->RecomWidth; - pAddHtInfo->AddHtInfo2.OperaionMode = pRtHt->OperaionMode; - pAddHtInfo->AddHtInfo2.NonGfPresent = pRtHt->NonGfPresent; - RTMPMoveMemory(pAddHtInfo->MCSSet, /*pRtHt->MCSSet */ pMcsSet, 4); /* rt2860 only support MCS max=32, no need to copy all 16 uchar. */ - - DBGPRINT(RT_DEBUG_TRACE, ("RTMPUpdateHTIE <== \n")); -} - -/* - ======================================================================== - Description: - Add Client security information into ASIC WCID table and IVEIV table. - Return: - ======================================================================== -*/ -void RTMPAddWcidAttributeEntry(struct rt_rtmp_adapter *pAd, - u8 BssIdx, - u8 KeyIdx, - u8 CipherAlg, struct rt_mac_table_entry *pEntry) -{ - u32 WCIDAttri = 0; - u16 offset; - u8 IVEIV = 0; - u16 Wcid = 0; - - { - { - if (BssIdx > BSS0) { - DBGPRINT(RT_DEBUG_ERROR, - ("RTMPAddWcidAttributeEntry: The BSS-index(%d) is out of range for Infra link. \n", - BssIdx)); - return; - } - /* 1. In ADHOC mode, the AID is wcid number. And NO mesh link exists. */ - /* 2. In Infra mode, the AID:1 MUST be wcid of infra STA. */ - /* the AID:2~ assign to mesh link entry. */ - if (pEntry) - Wcid = pEntry->Aid; - else - Wcid = MCAST_WCID; - } - } - - /* Update WCID attribute table */ - offset = MAC_WCID_ATTRIBUTE_BASE + (Wcid * HW_WCID_ATTRI_SIZE); - - { - if (pEntry && pEntry->ValidAsMesh) - WCIDAttri = (CipherAlg << 1) | PAIRWISEKEYTABLE; - else - WCIDAttri = (CipherAlg << 1) | SHAREDKEYTABLE; - } - - RTMP_IO_WRITE32(pAd, offset, WCIDAttri); - - /* Update IV/EIV table */ - offset = MAC_IVEIV_TABLE_BASE + (Wcid * HW_IVEIV_ENTRY_SIZE); - - /* WPA mode */ - if ((CipherAlg == CIPHER_TKIP) || (CipherAlg == CIPHER_TKIP_NO_MIC) - || (CipherAlg == CIPHER_AES)) { - /* Eiv bit on. keyid always is 0 for pairwise key */ - IVEIV = (KeyIdx << 6) | 0x20; - } else { - /* WEP KeyIdx is default tx key. */ - IVEIV = (KeyIdx << 6); - } - - /* For key index and ext IV bit, so only need to update the position(offset+3). */ -#ifdef RTMP_MAC_PCI - RTMP_IO_WRITE8(pAd, offset + 3, IVEIV); -#endif /* RTMP_MAC_PCI // */ -#ifdef RTMP_MAC_USB - RTUSBMultiWrite_OneByte(pAd, offset + 3, &IVEIV); -#endif /* RTMP_MAC_USB // */ - - DBGPRINT(RT_DEBUG_TRACE, - ("RTMPAddWcidAttributeEntry: WCID #%d, KeyIndex #%d, Alg=%s\n", - Wcid, KeyIdx, CipherName[CipherAlg])); - DBGPRINT(RT_DEBUG_TRACE, (" WCIDAttri = 0x%x \n", WCIDAttri)); - -} - -/* - ========================================================================== - Description: - Parse encryption type -Arguments: - pAdapter Pointer to our adapter - wrq Pointer to the ioctl argument - - Return Value: - None - - Note: - ========================================================================== -*/ -char *GetEncryptType(char enc) -{ - if (enc == Ndis802_11WEPDisabled) - return "NONE"; - if (enc == Ndis802_11WEPEnabled) - return "WEP"; - if (enc == Ndis802_11Encryption2Enabled) - return "TKIP"; - if (enc == Ndis802_11Encryption3Enabled) - return "AES"; - if (enc == Ndis802_11Encryption4Enabled) - return "TKIPAES"; - else - return "UNKNOW"; -} - -char *GetAuthMode(char auth) -{ - if (auth == Ndis802_11AuthModeOpen) - return "OPEN"; - if (auth == Ndis802_11AuthModeShared) - return "SHARED"; - if (auth == Ndis802_11AuthModeAutoSwitch) - return "AUTOWEP"; - if (auth == Ndis802_11AuthModeWPA) - return "WPA"; - if (auth == Ndis802_11AuthModeWPAPSK) - return "WPAPSK"; - if (auth == Ndis802_11AuthModeWPANone) - return "WPANONE"; - if (auth == Ndis802_11AuthModeWPA2) - return "WPA2"; - if (auth == Ndis802_11AuthModeWPA2PSK) - return "WPA2PSK"; - if (auth == Ndis802_11AuthModeWPA1WPA2) - return "WPA1WPA2"; - if (auth == Ndis802_11AuthModeWPA1PSKWPA2PSK) - return "WPA1PSKWPA2PSK"; - - return "UNKNOW"; -} - -int SetCommonHT(struct rt_rtmp_adapter *pAd) -{ - struct rt_oid_set_ht_phymode SetHT; - - if (pAd->CommonCfg.PhyMode < PHY_11ABGN_MIXED) - return FALSE; - - SetHT.PhyMode = pAd->CommonCfg.PhyMode; - SetHT.TransmitNo = ((u8)pAd->Antenna.field.TxPath); - SetHT.HtMode = (u8)pAd->CommonCfg.RegTransmitSetting.field.HTMODE; - SetHT.ExtOffset = - (u8)pAd->CommonCfg.RegTransmitSetting.field.EXTCHA; - SetHT.MCS = MCS_AUTO; - SetHT.BW = (u8)pAd->CommonCfg.RegTransmitSetting.field.BW; - SetHT.STBC = (u8)pAd->CommonCfg.RegTransmitSetting.field.STBC; - SetHT.SHORTGI = (u8)pAd->CommonCfg.RegTransmitSetting.field.ShortGI; - - RTMPSetHT(pAd, &SetHT); - - return TRUE; -} - -char *RTMPGetRalinkEncryModeStr(u16 encryMode) -{ - switch (encryMode) { - case Ndis802_11WEPDisabled: - return "NONE"; - case Ndis802_11WEPEnabled: - return "WEP"; - case Ndis802_11Encryption2Enabled: - return "TKIP"; - case Ndis802_11Encryption3Enabled: - return "AES"; - case Ndis802_11Encryption4Enabled: - return "TKIPAES"; - default: - return "UNKNOW"; - } -} diff --git a/drivers/staging/rt2860/common/cmm_mac_pci.c b/drivers/staging/rt2860/common/cmm_mac_pci.c deleted file mode 100644 index d06f0a6dc379..000000000000 --- a/drivers/staging/rt2860/common/cmm_mac_pci.c +++ /dev/null @@ -1,1661 +0,0 @@ -/* - ************************************************************************* - * Ralink Tech Inc. - * 5F., No.36, Taiyuan St., Jhubei City, - * Hsinchu County 302, - * Taiwan, R.O.C. - * - * (c) Copyright 2002-2007, Ralink Technology, Inc. - * - * This program is free software; you can redistribute it and/or modify * - * it under the terms of the GNU General Public License as published by * - * the Free Software Foundation; either version 2 of the License, or * - * (at your option) any later version. * - * * - * This program is distributed in the hope that it will be useful, * - * but WITHOUT ANY WARRANTY; without even the implied warranty of * - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * - * GNU General Public License for more details. * - * * - * You should have received a copy of the GNU General Public License * - * along with this program; if not, write to the * - * Free Software Foundation, Inc., * - * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. * - * * - ************************************************************************* -*/ - -#ifdef RTMP_MAC_PCI -#include "../rt_config.h" - -/* - ======================================================================== - - Routine Description: - Allocate DMA memory blocks for send, receive - - Arguments: - Adapter Pointer to our adapter - - Return Value: - NDIS_STATUS_SUCCESS - NDIS_STATUS_FAILURE - NDIS_STATUS_RESOURCES - - IRQL = PASSIVE_LEVEL - - Note: - - ======================================================================== -*/ -int RTMPAllocTxRxRingMemory(struct rt_rtmp_adapter *pAd) -{ - int Status = NDIS_STATUS_SUCCESS; - unsigned long RingBasePaHigh; - unsigned long RingBasePaLow; - void *RingBaseVa; - int index, num; - struct rt_txd * pTxD; - struct rt_rxd * pRxD; - unsigned long ErrorValue = 0; - struct rt_rtmp_tx_ring *pTxRing; - struct rt_rtmp_dmabuf *pDmaBuf; - void *pPacket; -/* PRTMP_REORDERBUF pReorderBuf; */ - - DBGPRINT(RT_DEBUG_TRACE, ("--> RTMPAllocTxRxRingMemory\n")); - do { - /* */ - /* Allocate all ring descriptors, include TxD, RxD, MgmtD. */ - /* Although each size is different, to prevent cacheline and alignment */ - /* issue, I intentional set them all to 64 bytes. */ - /* */ - for (num = 0; num < NUM_OF_TX_RING; num++) { - unsigned long BufBasePaHigh; - unsigned long BufBasePaLow; - void *BufBaseVa; - - /* */ - /* Allocate Tx ring descriptor's memory (5 TX rings = 4 ACs + 1 HCCA) */ - /* */ - pAd->TxDescRing[num].AllocSize = - TX_RING_SIZE * TXD_SIZE; - RTMP_AllocateTxDescMemory(pAd, num, - pAd->TxDescRing[num]. - AllocSize, FALSE, - &pAd->TxDescRing[num].AllocVa, - &pAd->TxDescRing[num]. - AllocPa); - - if (pAd->TxDescRing[num].AllocVa == NULL) { - ErrorValue = ERRLOG_OUT_OF_SHARED_MEMORY; - DBGPRINT_ERR("Failed to allocate a big buffer\n"); - Status = NDIS_STATUS_RESOURCES; - break; - } - /* Zero init this memory block */ - NdisZeroMemory(pAd->TxDescRing[num].AllocVa, - pAd->TxDescRing[num].AllocSize); - - /* Save PA & VA for further operation */ - RingBasePaHigh = - RTMP_GetPhysicalAddressHigh(pAd->TxDescRing[num]. - AllocPa); - RingBasePaLow = - RTMP_GetPhysicalAddressLow(pAd->TxDescRing[num]. - AllocPa); - RingBaseVa = pAd->TxDescRing[num].AllocVa; - - /* */ - /* Allocate all 1st TXBuf's memory for this TxRing */ - /* */ - pAd->TxBufSpace[num].AllocSize = - TX_RING_SIZE * TX_DMA_1ST_BUFFER_SIZE; - RTMP_AllocateFirstTxBuffer(pAd, num, - pAd->TxBufSpace[num]. - AllocSize, FALSE, - &pAd->TxBufSpace[num]. - AllocVa, - &pAd->TxBufSpace[num]. - AllocPa); - - if (pAd->TxBufSpace[num].AllocVa == NULL) { - ErrorValue = ERRLOG_OUT_OF_SHARED_MEMORY; - DBGPRINT_ERR("Failed to allocate a big buffer\n"); - Status = NDIS_STATUS_RESOURCES; - break; - } - /* Zero init this memory block */ - NdisZeroMemory(pAd->TxBufSpace[num].AllocVa, - pAd->TxBufSpace[num].AllocSize); - - /* Save PA & VA for further operation */ - BufBasePaHigh = - RTMP_GetPhysicalAddressHigh(pAd->TxBufSpace[num]. - AllocPa); - BufBasePaLow = - RTMP_GetPhysicalAddressLow(pAd->TxBufSpace[num]. - AllocPa); - BufBaseVa = pAd->TxBufSpace[num].AllocVa; - - /* */ - /* Initialize Tx Ring Descriptor and associated buffer memory */ - /* */ - pTxRing = &pAd->TxRing[num]; - for (index = 0; index < TX_RING_SIZE; index++) { - pTxRing->Cell[index].pNdisPacket = NULL; - pTxRing->Cell[index].pNextNdisPacket = NULL; - /* Init Tx Ring Size, Va, Pa variables */ - pTxRing->Cell[index].AllocSize = TXD_SIZE; - pTxRing->Cell[index].AllocVa = RingBaseVa; - RTMP_SetPhysicalAddressHigh(pTxRing-> - Cell[index].AllocPa, - RingBasePaHigh); - RTMP_SetPhysicalAddressLow(pTxRing->Cell[index]. - AllocPa, - RingBasePaLow); - - /* Setup Tx Buffer size & address. only 802.11 header will store in this space */ - pDmaBuf = &pTxRing->Cell[index].DmaBuf; - pDmaBuf->AllocSize = TX_DMA_1ST_BUFFER_SIZE; - pDmaBuf->AllocVa = BufBaseVa; - RTMP_SetPhysicalAddressHigh(pDmaBuf->AllocPa, - BufBasePaHigh); - RTMP_SetPhysicalAddressLow(pDmaBuf->AllocPa, - BufBasePaLow); - - /* link the pre-allocated TxBuf to TXD */ - pTxD = - (struct rt_txd *) pTxRing->Cell[index].AllocVa; - pTxD->SDPtr0 = BufBasePaLow; - /* advance to next ring descriptor address */ - pTxD->DMADONE = 1; - RingBasePaLow += TXD_SIZE; - RingBaseVa = (u8 *)RingBaseVa + TXD_SIZE; - - /* advance to next TxBuf address */ - BufBasePaLow += TX_DMA_1ST_BUFFER_SIZE; - BufBaseVa = - (u8 *)BufBaseVa + TX_DMA_1ST_BUFFER_SIZE; - } - DBGPRINT(RT_DEBUG_TRACE, - ("TxRing[%d]: total %d entry allocated\n", num, - index)); - } - if (Status == NDIS_STATUS_RESOURCES) - break; - - /* */ - /* Allocate MGMT ring descriptor's memory except Tx ring which allocated eariler */ - /* */ - pAd->MgmtDescRing.AllocSize = MGMT_RING_SIZE * TXD_SIZE; - RTMP_AllocateMgmtDescMemory(pAd, - pAd->MgmtDescRing.AllocSize, - FALSE, - &pAd->MgmtDescRing.AllocVa, - &pAd->MgmtDescRing.AllocPa); - - if (pAd->MgmtDescRing.AllocVa == NULL) { - ErrorValue = ERRLOG_OUT_OF_SHARED_MEMORY; - DBGPRINT_ERR("Failed to allocate a big buffer\n"); - Status = NDIS_STATUS_RESOURCES; - break; - } - /* Zero init this memory block */ - NdisZeroMemory(pAd->MgmtDescRing.AllocVa, - pAd->MgmtDescRing.AllocSize); - - /* Save PA & VA for further operation */ - RingBasePaHigh = - RTMP_GetPhysicalAddressHigh(pAd->MgmtDescRing.AllocPa); - RingBasePaLow = - RTMP_GetPhysicalAddressLow(pAd->MgmtDescRing.AllocPa); - RingBaseVa = pAd->MgmtDescRing.AllocVa; - - /* */ - /* Initialize MGMT Ring and associated buffer memory */ - /* */ - for (index = 0; index < MGMT_RING_SIZE; index++) { - pAd->MgmtRing.Cell[index].pNdisPacket = NULL; - pAd->MgmtRing.Cell[index].pNextNdisPacket = NULL; - /* Init MGMT Ring Size, Va, Pa variables */ - pAd->MgmtRing.Cell[index].AllocSize = TXD_SIZE; - pAd->MgmtRing.Cell[index].AllocVa = RingBaseVa; - RTMP_SetPhysicalAddressHigh(pAd->MgmtRing.Cell[index]. - AllocPa, RingBasePaHigh); - RTMP_SetPhysicalAddressLow(pAd->MgmtRing.Cell[index]. - AllocPa, RingBasePaLow); - - /* Offset to next ring descriptor address */ - RingBasePaLow += TXD_SIZE; - RingBaseVa = (u8 *)RingBaseVa + TXD_SIZE; - - /* link the pre-allocated TxBuf to TXD */ - pTxD = (struct rt_txd *) pAd->MgmtRing.Cell[index].AllocVa; - pTxD->DMADONE = 1; - - /* no pre-allocated buffer required in MgmtRing for scatter-gather case */ - } - DBGPRINT(RT_DEBUG_TRACE, - ("MGMT Ring: total %d entry allocated\n", index)); - - /* */ - /* Allocate RX ring descriptor's memory except Tx ring which allocated eariler */ - /* */ - pAd->RxDescRing.AllocSize = RX_RING_SIZE * RXD_SIZE; - RTMP_AllocateRxDescMemory(pAd, - pAd->RxDescRing.AllocSize, - FALSE, - &pAd->RxDescRing.AllocVa, - &pAd->RxDescRing.AllocPa); - - if (pAd->RxDescRing.AllocVa == NULL) { - ErrorValue = ERRLOG_OUT_OF_SHARED_MEMORY; - DBGPRINT_ERR("Failed to allocate a big buffer\n"); - Status = NDIS_STATUS_RESOURCES; - break; - } - /* Zero init this memory block */ - NdisZeroMemory(pAd->RxDescRing.AllocVa, - pAd->RxDescRing.AllocSize); - - DBGPRINT(RT_DEBUG_OFF, - ("RX DESC %p size = %ld\n", pAd->RxDescRing.AllocVa, - pAd->RxDescRing.AllocSize)); - - /* Save PA & VA for further operation */ - RingBasePaHigh = - RTMP_GetPhysicalAddressHigh(pAd->RxDescRing.AllocPa); - RingBasePaLow = - RTMP_GetPhysicalAddressLow(pAd->RxDescRing.AllocPa); - RingBaseVa = pAd->RxDescRing.AllocVa; - - /* */ - /* Initialize Rx Ring and associated buffer memory */ - /* */ - for (index = 0; index < RX_RING_SIZE; index++) { - /* Init RX Ring Size, Va, Pa variables */ - pAd->RxRing.Cell[index].AllocSize = RXD_SIZE; - pAd->RxRing.Cell[index].AllocVa = RingBaseVa; - RTMP_SetPhysicalAddressHigh(pAd->RxRing.Cell[index]. - AllocPa, RingBasePaHigh); - RTMP_SetPhysicalAddressLow(pAd->RxRing.Cell[index]. - AllocPa, RingBasePaLow); - - /*NdisZeroMemory(RingBaseVa, RXD_SIZE); */ - - /* Offset to next ring descriptor address */ - RingBasePaLow += RXD_SIZE; - RingBaseVa = (u8 *)RingBaseVa + RXD_SIZE; - - /* Setup Rx associated Buffer size & allocate share memory */ - pDmaBuf = &pAd->RxRing.Cell[index].DmaBuf; - pDmaBuf->AllocSize = RX_BUFFER_AGGRESIZE; - pPacket = RTMP_AllocateRxPacketBuffer(pAd, - pDmaBuf-> - AllocSize, FALSE, - &pDmaBuf->AllocVa, - &pDmaBuf-> - AllocPa); - - /* keep allocated rx packet */ - pAd->RxRing.Cell[index].pNdisPacket = pPacket; - - /* Error handling */ - if (pDmaBuf->AllocVa == NULL) { - ErrorValue = ERRLOG_OUT_OF_SHARED_MEMORY; - DBGPRINT_ERR("Failed to allocate RxRing's 1st buffer\n"); - Status = NDIS_STATUS_RESOURCES; - break; - } - /* Zero init this memory block */ - NdisZeroMemory(pDmaBuf->AllocVa, pDmaBuf->AllocSize); - - /* Write RxD buffer address & allocated buffer length */ - pRxD = (struct rt_rxd *) pAd->RxRing.Cell[index].AllocVa; - pRxD->SDP0 = - RTMP_GetPhysicalAddressLow(pDmaBuf->AllocPa); - pRxD->DDONE = 0; - - } - - DBGPRINT(RT_DEBUG_TRACE, - ("Rx Ring: total %d entry allocated\n", index)); - - } while (FALSE); - - NdisZeroMemory(&pAd->FragFrame, sizeof(struct rt_fragment_frame)); - pAd->FragFrame.pFragPacket = - RTMP_AllocateFragPacketBuffer(pAd, RX_BUFFER_NORMSIZE); - - if (pAd->FragFrame.pFragPacket == NULL) { - Status = NDIS_STATUS_RESOURCES; - } - - if (Status != NDIS_STATUS_SUCCESS) { - /* Log error inforamtion */ - NdisWriteErrorLogEntry(pAd->AdapterHandle, - NDIS_ERROR_CODE_OUT_OF_RESOURCES, - 1, ErrorValue); - } - /* Following code segment get from original func:NICInitTxRxRingAndBacklogQueue(), now should integrate it to here. */ - { - DBGPRINT(RT_DEBUG_TRACE, - ("--> NICInitTxRxRingAndBacklogQueue\n")); - -/* - // Disable DMA. - RTMP_IO_READ32(pAd, WPDMA_GLO_CFG, &GloCfg.word); - GloCfg.word &= 0xff0; - GloCfg.field.EnTXWriteBackDDONE =1; - RTMP_IO_WRITE32(pAd, WPDMA_GLO_CFG, GloCfg.word); -*/ - - /* Initialize all transmit related software queues */ - for (index = 0; index < NUM_OF_TX_RING; index++) { - InitializeQueueHeader(&pAd->TxSwQueue[index]); - /* Init TX rings index pointer */ - pAd->TxRing[index].TxSwFreeIdx = 0; - pAd->TxRing[index].TxCpuIdx = 0; - /*RTMP_IO_WRITE32(pAd, (TX_CTX_IDX0 + i * 0x10) , pAd->TxRing[i].TX_CTX_IDX); */ - } - - /* Init RX Ring index pointer */ - pAd->RxRing.RxSwReadIdx = 0; - pAd->RxRing.RxCpuIdx = RX_RING_SIZE - 1; - /*RTMP_IO_WRITE32(pAd, RX_CRX_IDX, pAd->RxRing.RX_CRX_IDX0); */ - - /* init MGMT ring index pointer */ - pAd->MgmtRing.TxSwFreeIdx = 0; - pAd->MgmtRing.TxCpuIdx = 0; - - pAd->PrivateInfo.TxRingFullCnt = 0; - - DBGPRINT(RT_DEBUG_TRACE, - ("<-- NICInitTxRxRingAndBacklogQueue\n")); - } - - DBGPRINT_S(Status, - ("<-- RTMPAllocTxRxRingMemory, Status=%x\n", Status)); - return Status; -} - -/* - ======================================================================== - - Routine Description: - Reset NIC Asics. Call after rest DMA. So reset TX_CTX_IDX to zero. - - Arguments: - Adapter Pointer to our adapter - - Return Value: - None - - IRQL = PASSIVE_LEVEL - IRQL = DISPATCH_LEVEL - - Note: - Reset NIC to initial state AS IS system boot up time. - - ======================================================================== -*/ -void RTMPRingCleanUp(struct rt_rtmp_adapter *pAd, u8 RingType) -{ - struct rt_txd * pTxD; - struct rt_rxd * pRxD; - struct rt_queue_entry *pEntry; - void *pPacket; - int i; - struct rt_rtmp_tx_ring *pTxRing; - unsigned long IrqFlags; - /*u32 RxSwReadIdx; */ - - DBGPRINT(RT_DEBUG_TRACE, - ("RTMPRingCleanUp(RingIdx=%d, Pending-NDIS=%ld)\n", RingType, - pAd->RalinkCounters.PendingNdisPacketCount)); - switch (RingType) { - case QID_AC_BK: - case QID_AC_BE: - case QID_AC_VI: - case QID_AC_VO: - - pTxRing = &pAd->TxRing[RingType]; - - RTMP_IRQ_LOCK(&pAd->irq_lock, IrqFlags); - /* We have to clean all descriptors in case some error happened with reset */ - for (i = 0; i < TX_RING_SIZE; i++) /* We have to scan all TX ring */ - { - pTxD = (struct rt_txd *) pTxRing->Cell[i].AllocVa; - - pPacket = (void *)pTxRing->Cell[i].pNdisPacket; - /* release scatter-and-gather char */ - if (pPacket) { - RELEASE_NDIS_PACKET(pAd, pPacket, - NDIS_STATUS_FAILURE); - pTxRing->Cell[i].pNdisPacket = NULL; - } - - pPacket = - (void *)pTxRing->Cell[i].pNextNdisPacket; - /* release scatter-and-gather char */ - if (pPacket) { - RELEASE_NDIS_PACKET(pAd, pPacket, - NDIS_STATUS_FAILURE); - pTxRing->Cell[i].pNextNdisPacket = NULL; - } - } - - RTMP_IO_READ32(pAd, TX_DTX_IDX0 + RingType * 0x10, - &pTxRing->TxDmaIdx); - pTxRing->TxSwFreeIdx = pTxRing->TxDmaIdx; - pTxRing->TxCpuIdx = pTxRing->TxDmaIdx; - RTMP_IO_WRITE32(pAd, TX_CTX_IDX0 + RingType * 0x10, - pTxRing->TxCpuIdx); - - RTMP_IRQ_UNLOCK(&pAd->irq_lock, IrqFlags); - - RTMP_IRQ_LOCK(&pAd->irq_lock, IrqFlags); - while (pAd->TxSwQueue[RingType].Head != NULL) { - pEntry = RemoveHeadQueue(&pAd->TxSwQueue[RingType]); - pPacket = QUEUE_ENTRY_TO_PACKET(pEntry); - RELEASE_NDIS_PACKET(pAd, pPacket, NDIS_STATUS_FAILURE); - DBGPRINT(RT_DEBUG_TRACE, - ("Release 1 NDIS packet from s/w backlog queue\n")); - } - RTMP_IRQ_UNLOCK(&pAd->irq_lock, IrqFlags); - break; - - case QID_MGMT: - /* We have to clean all descriptors in case some error happened with reset */ - NdisAcquireSpinLock(&pAd->MgmtRingLock); - - for (i = 0; i < MGMT_RING_SIZE; i++) { - pTxD = (struct rt_txd *) pAd->MgmtRing.Cell[i].AllocVa; - - pPacket = - (void *)pAd->MgmtRing.Cell[i].pNdisPacket; - /* rlease scatter-and-gather char */ - if (pPacket) { - PCI_UNMAP_SINGLE(pAd, pTxD->SDPtr0, - pTxD->SDLen0, - PCI_DMA_TODEVICE); - RELEASE_NDIS_PACKET(pAd, pPacket, - NDIS_STATUS_FAILURE); - } - pAd->MgmtRing.Cell[i].pNdisPacket = NULL; - - pPacket = - (void *)pAd->MgmtRing.Cell[i]. - pNextNdisPacket; - /* release scatter-and-gather char */ - if (pPacket) { - PCI_UNMAP_SINGLE(pAd, pTxD->SDPtr1, - pTxD->SDLen1, - PCI_DMA_TODEVICE); - RELEASE_NDIS_PACKET(pAd, pPacket, - NDIS_STATUS_FAILURE); - } - pAd->MgmtRing.Cell[i].pNextNdisPacket = NULL; - - } - - RTMP_IO_READ32(pAd, TX_MGMTDTX_IDX, &pAd->MgmtRing.TxDmaIdx); - pAd->MgmtRing.TxSwFreeIdx = pAd->MgmtRing.TxDmaIdx; - pAd->MgmtRing.TxCpuIdx = pAd->MgmtRing.TxDmaIdx; - RTMP_IO_WRITE32(pAd, TX_MGMTCTX_IDX, pAd->MgmtRing.TxCpuIdx); - - NdisReleaseSpinLock(&pAd->MgmtRingLock); - pAd->RalinkCounters.MgmtRingFullCount = 0; - break; - - case QID_RX: - /* We have to clean all descriptors in case some error happened with reset */ - NdisAcquireSpinLock(&pAd->RxRingLock); - - for (i = 0; i < RX_RING_SIZE; i++) { - pRxD = (struct rt_rxd *) pAd->RxRing.Cell[i].AllocVa; - pRxD->DDONE = 0; - } - - RTMP_IO_READ32(pAd, RX_DRX_IDX, &pAd->RxRing.RxDmaIdx); - pAd->RxRing.RxSwReadIdx = pAd->RxRing.RxDmaIdx; - pAd->RxRing.RxCpuIdx = - ((pAd->RxRing.RxDmaIdx == - 0) ? (RX_RING_SIZE - 1) : (pAd->RxRing.RxDmaIdx - 1)); - RTMP_IO_WRITE32(pAd, RX_CRX_IDX, pAd->RxRing.RxCpuIdx); - - NdisReleaseSpinLock(&pAd->RxRingLock); - break; - - default: - break; - } -} - -void RTMPFreeTxRxRingMemory(struct rt_rtmp_adapter *pAd) -{ - int index, num, j; - struct rt_rtmp_tx_ring *pTxRing; - struct rt_txd * pTxD; - void *pPacket; - unsigned int IrqFlags; - - /*struct os_cookie *pObj =(struct os_cookie *)pAd->OS_Cookie; */ - - DBGPRINT(RT_DEBUG_TRACE, ("--> RTMPFreeTxRxRingMemory\n")); - - /* Free TxSwQueue Packet */ - for (index = 0; index < NUM_OF_TX_RING; index++) { - struct rt_queue_entry *pEntry; - void *pPacket; - struct rt_queue_header *pQueue; - - RTMP_IRQ_LOCK(&pAd->irq_lock, IrqFlags); - pQueue = &pAd->TxSwQueue[index]; - while (pQueue->Head) { - pEntry = RemoveHeadQueue(pQueue); - pPacket = QUEUE_ENTRY_TO_PACKET(pEntry); - RELEASE_NDIS_PACKET(pAd, pPacket, NDIS_STATUS_FAILURE); - } - RTMP_IRQ_UNLOCK(&pAd->irq_lock, IrqFlags); - } - - /* Free Tx Ring Packet */ - for (index = 0; index < NUM_OF_TX_RING; index++) { - pTxRing = &pAd->TxRing[index]; - - for (j = 0; j < TX_RING_SIZE; j++) { - pTxD = (struct rt_txd *) (pTxRing->Cell[j].AllocVa); - pPacket = pTxRing->Cell[j].pNdisPacket; - - if (pPacket) { - PCI_UNMAP_SINGLE(pAd, pTxD->SDPtr0, - pTxD->SDLen0, - PCI_DMA_TODEVICE); - RELEASE_NDIS_PACKET(pAd, pPacket, - NDIS_STATUS_SUCCESS); - } - /*Always assign pNdisPacket as NULL after clear */ - pTxRing->Cell[j].pNdisPacket = NULL; - - pPacket = pTxRing->Cell[j].pNextNdisPacket; - - if (pPacket) { - PCI_UNMAP_SINGLE(pAd, pTxD->SDPtr1, - pTxD->SDLen1, - PCI_DMA_TODEVICE); - RELEASE_NDIS_PACKET(pAd, pPacket, - NDIS_STATUS_SUCCESS); - } - /*Always assign pNextNdisPacket as NULL after clear */ - pTxRing->Cell[pTxRing->TxSwFreeIdx].pNextNdisPacket = - NULL; - - } - } - - for (index = RX_RING_SIZE - 1; index >= 0; index--) { - if ((pAd->RxRing.Cell[index].DmaBuf.AllocVa) - && (pAd->RxRing.Cell[index].pNdisPacket)) { - PCI_UNMAP_SINGLE(pAd, - pAd->RxRing.Cell[index].DmaBuf.AllocPa, - pAd->RxRing.Cell[index].DmaBuf. - AllocSize, PCI_DMA_FROMDEVICE); - RELEASE_NDIS_PACKET(pAd, - pAd->RxRing.Cell[index].pNdisPacket, - NDIS_STATUS_SUCCESS); - } - } - NdisZeroMemory(pAd->RxRing.Cell, RX_RING_SIZE * sizeof(struct rt_rtmp_dmacb)); - - if (pAd->RxDescRing.AllocVa) { - RTMP_FreeDescMemory(pAd, pAd->RxDescRing.AllocSize, - pAd->RxDescRing.AllocVa, - pAd->RxDescRing.AllocPa); - } - NdisZeroMemory(&pAd->RxDescRing, sizeof(struct rt_rtmp_dmabuf)); - - if (pAd->MgmtDescRing.AllocVa) { - RTMP_FreeDescMemory(pAd, pAd->MgmtDescRing.AllocSize, - pAd->MgmtDescRing.AllocVa, - pAd->MgmtDescRing.AllocPa); - } - NdisZeroMemory(&pAd->MgmtDescRing, sizeof(struct rt_rtmp_dmabuf)); - - for (num = 0; num < NUM_OF_TX_RING; num++) { - if (pAd->TxBufSpace[num].AllocVa) { - RTMP_FreeFirstTxBuffer(pAd, - pAd->TxBufSpace[num].AllocSize, - FALSE, - pAd->TxBufSpace[num].AllocVa, - pAd->TxBufSpace[num].AllocPa); - } - NdisZeroMemory(&pAd->TxBufSpace[num], sizeof(struct rt_rtmp_dmabuf)); - - if (pAd->TxDescRing[num].AllocVa) { - RTMP_FreeDescMemory(pAd, pAd->TxDescRing[num].AllocSize, - pAd->TxDescRing[num].AllocVa, - pAd->TxDescRing[num].AllocPa); - } - NdisZeroMemory(&pAd->TxDescRing[num], sizeof(struct rt_rtmp_dmabuf)); - } - - if (pAd->FragFrame.pFragPacket) - RELEASE_NDIS_PACKET(pAd, pAd->FragFrame.pFragPacket, - NDIS_STATUS_SUCCESS); - - DBGPRINT(RT_DEBUG_TRACE, ("<-- RTMPFreeTxRxRingMemory\n")); -} - -/*************************************************************************** - * - * register related procedures. - * - **************************************************************************/ -/* -======================================================================== -Routine Description: - Disable DMA. - -Arguments: - *pAd the raxx interface data pointer - -Return Value: - None - -Note: -======================================================================== -*/ -void RT28XXDMADisable(struct rt_rtmp_adapter *pAd) -{ - WPDMA_GLO_CFG_STRUC GloCfg; - - RTMP_IO_READ32(pAd, WPDMA_GLO_CFG, &GloCfg.word); - GloCfg.word &= 0xff0; - GloCfg.field.EnTXWriteBackDDONE = 1; - RTMP_IO_WRITE32(pAd, WPDMA_GLO_CFG, GloCfg.word); -} - -/* -======================================================================== -Routine Description: - Enable DMA. - -Arguments: - *pAd the raxx interface data pointer - -Return Value: - None - -Note: -======================================================================== -*/ -void RT28XXDMAEnable(struct rt_rtmp_adapter *pAd) -{ - WPDMA_GLO_CFG_STRUC GloCfg; - int i = 0; - - RTMP_IO_WRITE32(pAd, MAC_SYS_CTRL, 0x4); - do { - RTMP_IO_READ32(pAd, WPDMA_GLO_CFG, &GloCfg.word); - if ((GloCfg.field.TxDMABusy == 0) - && (GloCfg.field.RxDMABusy == 0)) - break; - - DBGPRINT(RT_DEBUG_TRACE, ("==> DMABusy\n")); - RTMPusecDelay(1000); - i++; - } while (i < 200); - - RTMPusecDelay(50); - - GloCfg.field.EnTXWriteBackDDONE = 1; - GloCfg.field.WPDMABurstSIZE = 2; - GloCfg.field.EnableRxDMA = 1; - GloCfg.field.EnableTxDMA = 1; - - DBGPRINT(RT_DEBUG_TRACE, - ("<== WRITE DMA offset 0x208 = 0x%x\n", GloCfg.word)); - RTMP_IO_WRITE32(pAd, WPDMA_GLO_CFG, GloCfg.word); - -} - -BOOLEAN AsicCheckCommanOk(struct rt_rtmp_adapter *pAd, u8 Command) -{ - u32 CmdStatus = 0, CID = 0, i; - u32 ThisCIDMask = 0; - - i = 0; - do { - RTMP_IO_READ32(pAd, H2M_MAILBOX_CID, &CID); - /* Find where the command is. Because this is randomly specified by firmware. */ - if ((CID & CID0MASK) == Command) { - ThisCIDMask = CID0MASK; - break; - } else if ((((CID & CID1MASK) >> 8) & 0xff) == Command) { - ThisCIDMask = CID1MASK; - break; - } else if ((((CID & CID2MASK) >> 16) & 0xff) == Command) { - ThisCIDMask = CID2MASK; - break; - } else if ((((CID & CID3MASK) >> 24) & 0xff) == Command) { - ThisCIDMask = CID3MASK; - break; - } - - RTMPusecDelay(100); - i++; - } while (i < 200); - - /* Get CommandStatus Value */ - RTMP_IO_READ32(pAd, H2M_MAILBOX_STATUS, &CmdStatus); - - /* This command's status is at the same position as command. So AND command position's bitmask to read status. */ - if (i < 200) { - /* If Status is 1, the command is success. */ - if (((CmdStatus & ThisCIDMask) == 0x1) - || ((CmdStatus & ThisCIDMask) == 0x100) - || ((CmdStatus & ThisCIDMask) == 0x10000) - || ((CmdStatus & ThisCIDMask) == 0x1000000)) { - DBGPRINT(RT_DEBUG_TRACE, - ("--> AsicCheckCommanOk CID = 0x%x, CmdStatus= 0x%x \n", - CID, CmdStatus)); - RTMP_IO_WRITE32(pAd, H2M_MAILBOX_STATUS, 0xffffffff); - RTMP_IO_WRITE32(pAd, H2M_MAILBOX_CID, 0xffffffff); - return TRUE; - } - DBGPRINT(RT_DEBUG_TRACE, - ("--> AsicCheckCommanFail1 CID = 0x%x, CmdStatus= 0x%x \n", - CID, CmdStatus)); - } else { - DBGPRINT(RT_DEBUG_TRACE, - ("--> AsicCheckCommanFail2 Timeout Command = %d, CmdStatus= 0x%x \n", - Command, CmdStatus)); - } - /* Clear Command and Status. */ - RTMP_IO_WRITE32(pAd, H2M_MAILBOX_STATUS, 0xffffffff); - RTMP_IO_WRITE32(pAd, H2M_MAILBOX_CID, 0xffffffff); - - return FALSE; -} - -/* -======================================================================== -Routine Description: - Write Beacon buffer to Asic. - -Arguments: - *pAd the raxx interface data pointer - -Return Value: - None - -Note: -======================================================================== -*/ -void RT28xx_UpdateBeaconToAsic(struct rt_rtmp_adapter *pAd, - int apidx, - unsigned long FrameLen, unsigned long UpdatePos) -{ - unsigned long CapInfoPos = 0; - u8 *ptr, *ptr_update, *ptr_capinfo; - u32 i; - BOOLEAN bBcnReq = FALSE; - u8 bcn_idx = 0; - - { - DBGPRINT(RT_DEBUG_ERROR, - ("%s() : No valid Interface be found.\n", __func__)); - return; - } - - /*if ((pAd->WdsTab.Mode == WDS_BRIDGE_MODE) */ - /* || ((pAd->ApCfg.MBSSID[apidx].MSSIDDev == NULL) */ - /* || !(pAd->ApCfg.MBSSID[apidx].MSSIDDev->flags & IFF_UP)) */ - /* ) */ - if (bBcnReq == FALSE) { - /* when the ra interface is down, do not send its beacon frame */ - /* clear all zero */ - for (i = 0; i < TXWI_SIZE; i += 4) - RTMP_IO_WRITE32(pAd, pAd->BeaconOffset[bcn_idx] + i, - 0x00); - } else { - ptr = (u8 *)& pAd->BeaconTxWI; - for (i = 0; i < TXWI_SIZE; i += 4) /* 16-byte TXWI field */ - { - u32 longptr = - *ptr + (*(ptr + 1) << 8) + (*(ptr + 2) << 16) + - (*(ptr + 3) << 24); - RTMP_IO_WRITE32(pAd, pAd->BeaconOffset[bcn_idx] + i, - longptr); - ptr += 4; - } - - /* Update CapabilityInfo in Beacon */ - for (i = CapInfoPos; i < (CapInfoPos + 2); i++) { - RTMP_IO_WRITE8(pAd, - pAd->BeaconOffset[bcn_idx] + TXWI_SIZE + - i, *ptr_capinfo); - ptr_capinfo++; - } - - if (FrameLen > UpdatePos) { - for (i = UpdatePos; i < (FrameLen); i++) { - RTMP_IO_WRITE8(pAd, - pAd->BeaconOffset[bcn_idx] + - TXWI_SIZE + i, *ptr_update); - ptr_update++; - } - } - - } - -} - -void RT28xxPciStaAsicForceWakeup(struct rt_rtmp_adapter *pAd, IN BOOLEAN bFromTx) -{ - AUTO_WAKEUP_STRUC AutoWakeupCfg; - - if (!OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_DOZE)) - return; - - if (OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_WAKEUP_NOW)) { - DBGPRINT(RT_DEBUG_TRACE, ("waking up now!\n")); - return; - } - - OPSTATUS_SET_FLAG(pAd, fOP_STATUS_WAKEUP_NOW); - - RTMP_CLEAR_PSFLAG(pAd, fRTMP_PS_GO_TO_SLEEP_NOW); - - if (OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_PCIE_DEVICE) - && pAd->StaCfg.PSControl.field.EnableNewPS == TRUE) { - /* Support PCIe Advance Power Save */ - if (bFromTx == TRUE && (pAd->Mlme.bPsPollTimerRunning == TRUE)) { - pAd->Mlme.bPsPollTimerRunning = FALSE; - RTMPPCIeLinkCtrlValueRestore(pAd, RESTORE_WAKEUP); - RTMPusecDelay(3000); - DBGPRINT(RT_DEBUG_TRACE, - ("=======AsicForceWakeup===bFromTx\n")); - } - - AutoWakeupCfg.word = 0; - RTMP_IO_WRITE32(pAd, AUTO_WAKEUP_CFG, AutoWakeupCfg.word); - - if (RT28xxPciAsicRadioOn(pAd, DOT11POWERSAVE)) { -#ifdef PCIE_PS_SUPPORT - /* add by johnli, RF power sequence setup, load RF normal operation-mode setup */ - if ((IS_RT3090(pAd) || IS_RT3572(pAd) || IS_RT3390(pAd)) - && IS_VERSION_AFTER_F(pAd)) { - struct rt_rtmp_chip_op *pChipOps = &pAd->chipOps; - - if (pChipOps->AsicReverseRfFromSleepMode) - pChipOps-> - AsicReverseRfFromSleepMode(pAd); - } else -#endif /* PCIE_PS_SUPPORT // */ - { - /* end johnli */ - /* In Radio Off, we turn off RF clk, So now need to call ASICSwitchChannel again. */ - if (INFRA_ON(pAd) - && (pAd->CommonCfg.CentralChannel != - pAd->CommonCfg.Channel) - && (pAd->MlmeAux.HtCapability.HtCapInfo. - ChannelWidth == BW_40)) { - /* Must using 40MHz. */ - AsicSwitchChannel(pAd, - pAd->CommonCfg. - CentralChannel, - FALSE); - AsicLockChannel(pAd, - pAd->CommonCfg. - CentralChannel); - } else { - /* Must using 20MHz. */ - AsicSwitchChannel(pAd, - pAd->CommonCfg. - Channel, FALSE); - AsicLockChannel(pAd, - pAd->CommonCfg.Channel); - } - } - } -#ifdef PCIE_PS_SUPPORT - /* 3090 MCU Wakeup command needs more time to be stable. */ - /* Before stable, don't issue other MCU command to prevent from firmware error. */ - if (((IS_RT3090(pAd) || IS_RT3572(pAd) || IS_RT3390(pAd)) - && IS_VERSION_AFTER_F(pAd)) && IS_VERSION_AFTER_F(pAd) - && (pAd->StaCfg.PSControl.field.rt30xxPowerMode == 3) - && (pAd->StaCfg.PSControl.field.EnableNewPS == TRUE)) { - DBGPRINT(RT_DEBUG_TRACE, - ("<==RT28xxPciStaAsicForceWakeup::Release the MCU Lock(3090)\n")); - RTMP_SEM_LOCK(&pAd->McuCmdLock); - pAd->brt30xxBanMcuCmd = FALSE; - RTMP_SEM_UNLOCK(&pAd->McuCmdLock); - } -#endif /* PCIE_PS_SUPPORT // */ - } else { - /* PCI, 2860-PCIe */ - DBGPRINT(RT_DEBUG_TRACE, - ("<==RT28xxPciStaAsicForceWakeup::Original PCI Power Saving\n")); - AsicSendCommandToMcu(pAd, 0x31, 0xff, 0x00, 0x02); - AutoWakeupCfg.word = 0; - RTMP_IO_WRITE32(pAd, AUTO_WAKEUP_CFG, AutoWakeupCfg.word); - } - - OPSTATUS_CLEAR_FLAG(pAd, fOP_STATUS_DOZE); - OPSTATUS_CLEAR_FLAG(pAd, fOP_STATUS_WAKEUP_NOW); - DBGPRINT(RT_DEBUG_TRACE, ("<=======RT28xxPciStaAsicForceWakeup\n")); -} - -void RT28xxPciStaAsicSleepThenAutoWakeup(struct rt_rtmp_adapter *pAd, - u16 TbttNumToNextWakeUp) -{ - BOOLEAN brc; - - if (pAd->StaCfg.bRadio == FALSE) { - OPSTATUS_CLEAR_FLAG(pAd, fOP_STATUS_DOZE); - return; - } - if (OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_PCIE_DEVICE) - && pAd->StaCfg.PSControl.field.EnableNewPS == TRUE) { - unsigned long Now = 0; - if (OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_WAKEUP_NOW)) { - DBGPRINT(RT_DEBUG_TRACE, ("waking up now!\n")); - OPSTATUS_CLEAR_FLAG(pAd, fOP_STATUS_DOZE); - return; - } - - NdisGetSystemUpTime(&Now); - /* If last send NULL fram time is too close to this receiving beacon (within 8ms), don't go to sleep for this DTM. */ - /* Because Some AP can't queuing outgoing frames immediately. */ - if (((pAd->Mlme.LastSendNULLpsmTime + 8) >= Now) - && (pAd->Mlme.LastSendNULLpsmTime <= Now)) { - DBGPRINT(RT_DEBUG_TRACE, - ("Now = %lu, LastSendNULLpsmTime=%lu : RxCountSinceLastNULL = %lu. \n", - Now, pAd->Mlme.LastSendNULLpsmTime, - pAd->RalinkCounters.RxCountSinceLastNULL)); - return; - } else if ((pAd->RalinkCounters.RxCountSinceLastNULL > 0) - && - ((pAd->Mlme.LastSendNULLpsmTime + - pAd->CommonCfg.BeaconPeriod) >= Now)) { - DBGPRINT(RT_DEBUG_TRACE, - ("Now = %lu, LastSendNULLpsmTime=%lu: RxCountSinceLastNULL = %lu > 0 \n", - Now, pAd->Mlme.LastSendNULLpsmTime, - pAd->RalinkCounters.RxCountSinceLastNULL)); - return; - } - - brc = - RT28xxPciAsicRadioOff(pAd, DOT11POWERSAVE, - TbttNumToNextWakeUp); - if (brc == TRUE) - OPSTATUS_SET_FLAG(pAd, fOP_STATUS_DOZE); - } else { - AUTO_WAKEUP_STRUC AutoWakeupCfg; - /* we have decided to SLEEP, so at least do it for a BEACON period. */ - if (TbttNumToNextWakeUp == 0) - TbttNumToNextWakeUp = 1; - - /*RTMP_IO_WRITE32(pAd, INT_MASK_CSR, AutoWakeupInt); */ - - AutoWakeupCfg.word = 0; - RTMP_IO_WRITE32(pAd, AUTO_WAKEUP_CFG, AutoWakeupCfg.word); - AutoWakeupCfg.field.NumofSleepingTbtt = TbttNumToNextWakeUp - 1; - AutoWakeupCfg.field.EnableAutoWakeup = 1; - AutoWakeupCfg.field.AutoLeadTime = 5; - RTMP_IO_WRITE32(pAd, AUTO_WAKEUP_CFG, AutoWakeupCfg.word); - AsicSendCommandToMcu(pAd, 0x30, 0xff, 0xff, 0x00); /* send POWER-SAVE command to MCU. Timeout 40us. */ - OPSTATUS_SET_FLAG(pAd, fOP_STATUS_DOZE); - DBGPRINT(RT_DEBUG_TRACE, - ("<-- %s, TbttNumToNextWakeUp=%d \n", __func__, - TbttNumToNextWakeUp)); - } - -} - -void PsPollWakeExec(void *SystemSpecific1, - void *FunctionContext, - void *SystemSpecific2, void *SystemSpecific3) -{ - struct rt_rtmp_adapter *pAd = (struct rt_rtmp_adapter *)FunctionContext; - unsigned long flags; - - DBGPRINT(RT_DEBUG_TRACE, ("-->PsPollWakeExec \n")); - RTMP_INT_LOCK(&pAd->irq_lock, flags); - if (pAd->Mlme.bPsPollTimerRunning) { - RTMPPCIeLinkCtrlValueRestore(pAd, RESTORE_WAKEUP); - } - pAd->Mlme.bPsPollTimerRunning = FALSE; - RTMP_INT_UNLOCK(&pAd->irq_lock, flags); -#ifdef PCIE_PS_SUPPORT - /* For rt30xx power solution 3, Use software timer to wake up in psm. So call */ - /* AsicForceWakeup here instead of handling twakeup interrupt. */ - if (((IS_RT3090(pAd) || IS_RT3572(pAd) || IS_RT3390(pAd)) - && IS_VERSION_AFTER_F(pAd)) - && (pAd->StaCfg.PSControl.field.rt30xxPowerMode == 3) - && (pAd->StaCfg.PSControl.field.EnableNewPS == TRUE)) { - DBGPRINT(RT_DEBUG_TRACE, - ("<--PsPollWakeExec::3090 calls AsicForceWakeup(pAd, DOT11POWERSAVE) in advance \n")); - AsicForceWakeup(pAd, DOT11POWERSAVE); - } -#endif /* PCIE_PS_SUPPORT // */ -} - -void RadioOnExec(void *SystemSpecific1, - void *FunctionContext, - void *SystemSpecific2, void *SystemSpecific3) -{ - struct rt_rtmp_adapter *pAd = (struct rt_rtmp_adapter *)FunctionContext; - struct rt_rtmp_chip_op *pChipOps = &pAd->chipOps; - WPDMA_GLO_CFG_STRUC DmaCfg; - BOOLEAN Cancelled; - - if (OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_DOZE)) { - DBGPRINT(RT_DEBUG_TRACE, - ("-->RadioOnExec() return on fOP_STATUS_DOZE == TRUE; \n")); -/*KH Debug: Add the compile flag "RT2860 and condition */ -#ifdef RTMP_PCI_SUPPORT - if (OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_PCIE_DEVICE) - && pAd->StaCfg.PSControl.field.EnableNewPS == TRUE) - RTMPSetTimer(&pAd->Mlme.RadioOnOffTimer, 10); -#endif /* RTMP_PCI_SUPPORT // */ - return; - } - - if (RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_BSS_SCAN_IN_PROGRESS)) { - DBGPRINT(RT_DEBUG_TRACE, - ("-->RadioOnExec() return on SCAN_IN_PROGRESS; \n")); -#ifdef RTMP_PCI_SUPPORT - if (OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_PCIE_DEVICE) - && pAd->StaCfg.PSControl.field.EnableNewPS == TRUE) - RTMPSetTimer(&pAd->Mlme.RadioOnOffTimer, 10); -#endif /* RTMP_PCI_SUPPORT // */ - return; - } -/*KH Debug: need to check. I add the compile flag "CONFIG_STA_SUPPORT" to enclose the following codes. */ -#ifdef RTMP_PCI_SUPPORT - if (OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_PCIE_DEVICE) - && pAd->StaCfg.PSControl.field.EnableNewPS == TRUE) { - pAd->Mlme.bPsPollTimerRunning = FALSE; - RTMPCancelTimer(&pAd->Mlme.PsPollTimer, &Cancelled); - } -#endif /* RTMP_PCI_SUPPORT // */ - if (pAd->StaCfg.bRadio == TRUE) { - pAd->bPCIclkOff = FALSE; - RTMPRingCleanUp(pAd, QID_AC_BK); - RTMPRingCleanUp(pAd, QID_AC_BE); - RTMPRingCleanUp(pAd, QID_AC_VI); - RTMPRingCleanUp(pAd, QID_AC_VO); - RTMPRingCleanUp(pAd, QID_MGMT); - RTMPRingCleanUp(pAd, QID_RX); - - /* 2. Send wake up command. */ - AsicSendCommandToMcu(pAd, 0x31, PowerWakeCID, 0x00, 0x02); - /* 2-1. wait command ok. */ - AsicCheckCommanOk(pAd, PowerWakeCID); - - /* When PCI clock is off, don't want to service interrupt. So when back to clock on, enable interrupt. */ - /*RTMP_IO_WRITE32(pAd, INT_MASK_CSR, (DELAYINTMASK|RxINT)); */ - RTMP_ASIC_INTERRUPT_ENABLE(pAd); - - /* 3. Enable Tx DMA. */ - RTMP_IO_READ32(pAd, WPDMA_GLO_CFG, &DmaCfg.word); - DmaCfg.field.EnableTxDMA = 1; - RTMP_IO_WRITE32(pAd, WPDMA_GLO_CFG, DmaCfg.word); - - /* In Radio Off, we turn off RF clk, So now need to call ASICSwitchChannel again. */ - if (INFRA_ON(pAd) - && (pAd->CommonCfg.CentralChannel != pAd->CommonCfg.Channel) - && (pAd->MlmeAux.HtCapability.HtCapInfo.ChannelWidth == - BW_40)) { - /* Must using 40MHz. */ - AsicSwitchChannel(pAd, pAd->CommonCfg.CentralChannel, - FALSE); - AsicLockChannel(pAd, pAd->CommonCfg.CentralChannel); - } else { - /* Must using 20MHz. */ - AsicSwitchChannel(pAd, pAd->CommonCfg.Channel, FALSE); - AsicLockChannel(pAd, pAd->CommonCfg.Channel); - } - -/*KH Debug:The following codes should be enclosed by RT3090 compile flag */ - if (pChipOps->AsicReverseRfFromSleepMode) - pChipOps->AsicReverseRfFromSleepMode(pAd); - -#ifdef PCIE_PS_SUPPORT -/* 3090 MCU Wakeup command needs more time to be stable. */ -/* Before stable, don't issue other MCU command to prevent from firmware error. */ - if ((IS_RT3090(pAd) || IS_RT3572(pAd) || IS_RT3390(pAd)) - && IS_VERSION_AFTER_F(pAd) - && (pAd->StaCfg.PSControl.field.rt30xxPowerMode == 3) - && (pAd->StaCfg.PSControl.field.EnableNewPS == TRUE)) { - RTMP_SEM_LOCK(&pAd->McuCmdLock); - pAd->brt30xxBanMcuCmd = FALSE; - RTMP_SEM_UNLOCK(&pAd->McuCmdLock); - } -#endif /* PCIE_PS_SUPPORT // */ - - /* Clear Radio off flag */ - RTMP_CLEAR_FLAG(pAd, fRTMP_ADAPTER_RADIO_OFF); - - /* Set LED */ - RTMPSetLED(pAd, LED_RADIO_ON); - - if (pAd->StaCfg.Psm == PWR_ACTIVE) { - RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R3, - pAd->StaCfg.BBPR3); - } - } else { - RT28xxPciAsicRadioOff(pAd, GUIRADIO_OFF, 0); - } -} - -/* - ========================================================================== - Description: - This routine sends command to firmware and turn our chip to wake up mode from power save mode. - Both RadioOn and .11 power save function needs to call this routine. - Input: - Level = GUIRADIO_OFF : call this function is from Radio Off to Radio On. Need to restore PCI host value. - Level = other value : normal wake up function. - - ========================================================================== - */ -BOOLEAN RT28xxPciAsicRadioOn(struct rt_rtmp_adapter *pAd, u8 Level) -{ - /*WPDMA_GLO_CFG_STRUC DmaCfg; */ - BOOLEAN Cancelled; - /*u32 MACValue; */ - - if (pAd->OpMode == OPMODE_AP && Level == DOT11POWERSAVE) - return FALSE; - - if (OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_PCIE_DEVICE)) { - if (pAd->StaCfg.PSControl.field.EnableNewPS == TRUE) { - pAd->Mlme.bPsPollTimerRunning = FALSE; - RTMPCancelTimer(&pAd->Mlme.PsPollTimer, &Cancelled); - } - if ((pAd->StaCfg.PSControl.field.EnableNewPS == TRUE && - (Level == GUIRADIO_OFF || Level == GUI_IDLE_POWER_SAVE)) || - RTMP_TEST_PSFLAG(pAd, fRTMP_PS_SET_PCI_CLK_OFF_COMMAND)) { - /* Some chips don't need to delay 6ms, so copy RTMPPCIePowerLinkCtrlRestore */ - /* return condition here. */ - /* - if (((pAd->MACVersion&0xffff0000) != 0x28600000) - && ((pAd->DeviceID == NIC2860_PCIe_DEVICE_ID) - ||(pAd->DeviceID == NIC2790_PCIe_DEVICE_ID))) - */ - { - DBGPRINT(RT_DEBUG_TRACE, - ("RT28xxPciAsicRadioOn ()\n")); - /* 1. Set PCI Link Control in Configuration Space. */ - RTMPPCIeLinkCtrlValueRestore(pAd, - RESTORE_WAKEUP); - RTMPusecDelay(6000); - } - } - } -#ifdef PCIE_PS_SUPPORT - if (! - (((IS_RT3090(pAd) || IS_RT3572(pAd) || IS_RT3390(pAd)) - && IS_VERSION_AFTER_F(pAd) - && (pAd->StaCfg.PSControl.field.rt30xxPowerMode == 3) - && (pAd->StaCfg.PSControl.field.EnableNewPS == TRUE)))) -#endif /* PCIE_PS_SUPPORT // */ - { - pAd->bPCIclkOff = FALSE; - DBGPRINT(RT_DEBUG_TRACE, - ("PSM :309xbPCIclkOff == %d\n", pAd->bPCIclkOff)); - } - /* 2. Send wake up command. */ - AsicSendCommandToMcu(pAd, 0x31, PowerWakeCID, 0x00, 0x02); - pAd->bPCIclkOff = FALSE; - /* 2-1. wait command ok. */ - AsicCheckCommanOk(pAd, PowerWakeCID); - RTMP_ASIC_INTERRUPT_ENABLE(pAd); - - RTMP_CLEAR_FLAG(pAd, fRTMP_ADAPTER_IDLE_RADIO_OFF); - if (Level == GUI_IDLE_POWER_SAVE) { -#ifdef PCIE_PS_SUPPORT - - /* add by johnli, RF power sequence setup, load RF normal operation-mode setup */ - if ((IS_RT3090(pAd) || IS_RT3572(pAd) || IS_RT3390(pAd))) { - struct rt_rtmp_chip_op *pChipOps = &pAd->chipOps; - - if (pChipOps->AsicReverseRfFromSleepMode) - pChipOps->AsicReverseRfFromSleepMode(pAd); - /* 3090 MCU Wakeup command needs more time to be stable. */ - /* Before stable, don't issue other MCU command to prevent from firmware error. */ - if ((IS_RT3090(pAd) || IS_RT3572(pAd) || IS_RT3390(pAd)) - && IS_VERSION_AFTER_F(pAd) - && (pAd->StaCfg.PSControl.field.rt30xxPowerMode == - 3) - && (pAd->StaCfg.PSControl.field.EnableNewPS == - TRUE)) { - RTMP_SEM_LOCK(&pAd->McuCmdLock); - pAd->brt30xxBanMcuCmd = FALSE; - RTMP_SEM_UNLOCK(&pAd->McuCmdLock); - } - } else - /* end johnli */ -#endif /* PCIE_PS_SUPPORT // */ - { - /* In Radio Off, we turn off RF clk, So now need to call ASICSwitchChannel again. */ - { - if (INFRA_ON(pAd) - && (pAd->CommonCfg.CentralChannel != - pAd->CommonCfg.Channel) - && (pAd->MlmeAux.HtCapability.HtCapInfo. - ChannelWidth == BW_40)) { - /* Must using 40MHz. */ - AsicSwitchChannel(pAd, - pAd->CommonCfg. - CentralChannel, - FALSE); - AsicLockChannel(pAd, - pAd->CommonCfg. - CentralChannel); - } else { - /* Must using 20MHz. */ - AsicSwitchChannel(pAd, - pAd->CommonCfg. - Channel, FALSE); - AsicLockChannel(pAd, - pAd->CommonCfg.Channel); - } - } - - } - } - return TRUE; - -} - -/* - ========================================================================== - Description: - This routine sends command to firmware and turn our chip to power save mode. - Both RadioOff and .11 power save function needs to call this routine. - Input: - Level = GUIRADIO_OFF : GUI Radio Off mode - Level = DOT11POWERSAVE : 802.11 power save mode - Level = RTMP_HALT : When Disable device. - - ========================================================================== - */ -BOOLEAN RT28xxPciAsicRadioOff(struct rt_rtmp_adapter *pAd, - u8 Level, u16 TbttNumToNextWakeUp) -{ - WPDMA_GLO_CFG_STRUC DmaCfg; - u8 i, tempBBP_R3 = 0; - BOOLEAN brc = FALSE, Cancelled; - u32 TbTTTime = 0; - u32 PsPollTime = 0 /*, MACValue */ ; - unsigned long BeaconPeriodTime; - u32 RxDmaIdx, RxCpuIdx; - DBGPRINT(RT_DEBUG_TRACE, - ("AsicRadioOff ===> Lv= %d, TxCpuIdx = %d, TxDmaIdx = %d. RxCpuIdx = %d, RxDmaIdx = %d.\n", - Level, pAd->TxRing[0].TxCpuIdx, pAd->TxRing[0].TxDmaIdx, - pAd->RxRing.RxCpuIdx, pAd->RxRing.RxDmaIdx)); - - if (pAd->OpMode == OPMODE_AP && Level == DOT11POWERSAVE) - return FALSE; - - /* Check Rx DMA busy status, if more than half is occupied, give up this radio off. */ - RTMP_IO_READ32(pAd, RX_DRX_IDX, &RxDmaIdx); - RTMP_IO_READ32(pAd, RX_CRX_IDX, &RxCpuIdx); - if ((RxDmaIdx > RxCpuIdx) && ((RxDmaIdx - RxCpuIdx) > RX_RING_SIZE / 3)) { - DBGPRINT(RT_DEBUG_TRACE, - ("AsicRadioOff ===> return1. RxDmaIdx = %d , RxCpuIdx = %d. \n", - RxDmaIdx, RxCpuIdx)); - return FALSE; - } else if ((RxCpuIdx >= RxDmaIdx) - && ((RxCpuIdx - RxDmaIdx) < RX_RING_SIZE / 3)) { - DBGPRINT(RT_DEBUG_TRACE, - ("AsicRadioOff ===> return2. RxCpuIdx = %d. RxDmaIdx = %d , \n", - RxCpuIdx, RxDmaIdx)); - return FALSE; - } - /* Once go into this function, disable tx because don't want too many packets in queue to prevent HW stops. */ - /*pAd->bPCIclkOffDisableTx = TRUE; */ - RTMP_SET_PSFLAG(pAd, fRTMP_PS_DISABLE_TX); - if (OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_PCIE_DEVICE) - && pAd->OpMode == OPMODE_STA - && pAd->StaCfg.PSControl.field.EnableNewPS == TRUE) { - RTMPCancelTimer(&pAd->Mlme.RadioOnOffTimer, &Cancelled); - RTMPCancelTimer(&pAd->Mlme.PsPollTimer, &Cancelled); - - if (Level == DOT11POWERSAVE) { - RTMP_IO_READ32(pAd, TBTT_TIMER, &TbTTTime); - TbTTTime &= 0x1ffff; - /* 00. check if need to do sleep in this DTIM period. If next beacon will arrive within 30ms , ...doesn't necessarily sleep. */ - /* TbTTTime uint = 64us, LEAD_TIME unit = 1024us, PsPollTime unit = 1ms */ - if (((64 * TbTTTime) < ((LEAD_TIME * 1024) + 40000)) - && (TbttNumToNextWakeUp == 0)) { - DBGPRINT(RT_DEBUG_TRACE, - ("TbTTTime = 0x%x , give up this sleep. \n", - TbTTTime)); - OPSTATUS_CLEAR_FLAG(pAd, fOP_STATUS_DOZE); - /*pAd->bPCIclkOffDisableTx = FALSE; */ - RTMP_CLEAR_PSFLAG(pAd, fRTMP_PS_DISABLE_TX); - return FALSE; - } else { - PsPollTime = - (64 * TbTTTime - LEAD_TIME * 1024) / 1000; -#ifdef PCIE_PS_SUPPORT - if ((IS_RT3090(pAd) || IS_RT3572(pAd) - || IS_RT3390(pAd)) - && IS_VERSION_AFTER_F(pAd) - && (pAd->StaCfg.PSControl.field. - rt30xxPowerMode == 3) - && (pAd->StaCfg.PSControl.field. - EnableNewPS == TRUE)) { - PsPollTime -= 5; - } else -#endif /* PCIE_PS_SUPPORT // */ - PsPollTime -= 3; - - BeaconPeriodTime = - pAd->CommonCfg.BeaconPeriod * 102 / 100; - if (TbttNumToNextWakeUp > 0) - PsPollTime += - ((TbttNumToNextWakeUp - - 1) * BeaconPeriodTime); - - pAd->Mlme.bPsPollTimerRunning = TRUE; - RTMPSetTimer(&pAd->Mlme.PsPollTimer, - PsPollTime); - } - } - } else { - DBGPRINT(RT_DEBUG_TRACE, - ("RT28xxPciAsicRadioOff::Level!=DOT11POWERSAVE \n")); - } - - pAd->bPCIclkOffDisableTx = FALSE; - - RTMP_SET_FLAG(pAd, fRTMP_ADAPTER_IDLE_RADIO_OFF); - - /* Set to 1R. */ - if (pAd->Antenna.field.RxPath > 1 && pAd->OpMode == OPMODE_STA) { - tempBBP_R3 = (pAd->StaCfg.BBPR3 & 0xE7); - RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R3, tempBBP_R3); - } - /* In Radio Off, we turn off RF clk, So now need to call ASICSwitchChannel again. */ - if ((INFRA_ON(pAd) || pAd->OpMode == OPMODE_AP) - && (pAd->CommonCfg.CentralChannel != pAd->CommonCfg.Channel) - && (pAd->MlmeAux.HtCapability.HtCapInfo.ChannelWidth == BW_40)) { - /* Must using 40MHz. */ - AsicTurnOffRFClk(pAd, pAd->CommonCfg.CentralChannel); - } else { - /* Must using 20MHz. */ - AsicTurnOffRFClk(pAd, pAd->CommonCfg.Channel); - } - - if (Level != RTMP_HALT) { - /* Change Interrupt bitmask. */ - /* When PCI clock is off, don't want to service interrupt. */ - RTMP_IO_WRITE32(pAd, INT_MASK_CSR, AutoWakeupInt); - } else { - RTMP_ASIC_INTERRUPT_DISABLE(pAd); - } - - RTMP_IO_WRITE32(pAd, RX_CRX_IDX, pAd->RxRing.RxCpuIdx); - /* 2. Send Sleep command */ - RTMP_IO_WRITE32(pAd, H2M_MAILBOX_STATUS, 0xffffffff); - RTMP_IO_WRITE32(pAd, H2M_MAILBOX_CID, 0xffffffff); - /* send POWER-SAVE command to MCU. high-byte = 1 save power as much as possible. high byte = 0 save less power */ - AsicSendCommandToMcu(pAd, 0x30, PowerSafeCID, 0xff, 0x1); - /* 2-1. Wait command success */ - /* Status = 1 : success, Status = 2, already sleep, Status = 3, Maybe MAC is busy so can't finish this task. */ - brc = AsicCheckCommanOk(pAd, PowerSafeCID); - - /* 3. After 0x30 command is ok, send radio off command. lowbyte = 0 for power safe. */ - /* If 0x30 command is not ok this time, we can ignore 0x35 command. It will make sure not cause firmware'r problem. */ - if ((Level == DOT11POWERSAVE) && (brc == TRUE)) { - AsicSendCommandToMcu(pAd, 0x35, PowerRadioOffCID, 0, 0x00); /* lowbyte = 0 means to do power safe, NOT turn off radio. */ - /* 3-1. Wait command success */ - AsicCheckCommanOk(pAd, PowerRadioOffCID); - } else if (brc == TRUE) { - AsicSendCommandToMcu(pAd, 0x35, PowerRadioOffCID, 1, 0x00); /* lowbyte = 0 means to do power safe, NOT turn off radio. */ - /* 3-1. Wait command success */ - AsicCheckCommanOk(pAd, PowerRadioOffCID); - } - /* 1. Wait DMA not busy */ - i = 0; - do { - RTMP_IO_READ32(pAd, WPDMA_GLO_CFG, &DmaCfg.word); - if ((DmaCfg.field.RxDMABusy == 0) - && (DmaCfg.field.TxDMABusy == 0)) - break; - RTMPusecDelay(20); - i++; - } while (i < 50); - - /* - if (i >= 50) - { - pAd->CheckDmaBusyCount++; - DBGPRINT(RT_DEBUG_TRACE, ("DMA Rx keeps busy. return on AsicRadioOff () CheckDmaBusyCount = %d \n", pAd->CheckDmaBusyCount)); - } - else - { - pAd->CheckDmaBusyCount = 0; - } - */ -/*KH Debug:My original codes have the following codes, but currecnt codes do not have it. */ -/* Disable for stability. If PCIE Link Control is modified for advance power save, re-covery this code segment. */ - RTMP_IO_WRITE32(pAd, PBF_SYS_CTRL, 0x1280); -/*OPSTATUS_SET_FLAG(pAd, fOP_STATUS_CLKSELECT_40MHZ); */ - -#ifdef PCIE_PS_SUPPORT - if ((IS_RT3090(pAd) || IS_RT3572(pAd) || IS_RT3390(pAd)) - && IS_VERSION_AFTER_F(pAd) - && (pAd->StaCfg.PSControl.field.rt30xxPowerMode == 3) - && (pAd->StaCfg.PSControl.field.EnableNewPS == TRUE)) { - DBGPRINT(RT_DEBUG_TRACE, - ("RT28xxPciAsicRadioOff::3090 return to skip the following TbttNumToNextWakeUp setting for 279x\n")); - pAd->bPCIclkOff = TRUE; - RTMP_CLEAR_PSFLAG(pAd, fRTMP_PS_DISABLE_TX); - /* For this case, doesn't need to below actions, so return here. */ - return brc; - } -#endif /* PCIE_PS_SUPPORT // */ - - if (Level == DOT11POWERSAVE) { - AUTO_WAKEUP_STRUC AutoWakeupCfg; - /*RTMPSetTimer(&pAd->Mlme.PsPollTimer, 90); */ - - /* we have decided to SLEEP, so at least do it for a BEACON period. */ - if (TbttNumToNextWakeUp == 0) - TbttNumToNextWakeUp = 1; - - AutoWakeupCfg.word = 0; - RTMP_IO_WRITE32(pAd, AUTO_WAKEUP_CFG, AutoWakeupCfg.word); - - /* 1. Set auto wake up timer. */ - AutoWakeupCfg.field.NumofSleepingTbtt = TbttNumToNextWakeUp - 1; - AutoWakeupCfg.field.EnableAutoWakeup = 1; - AutoWakeupCfg.field.AutoLeadTime = LEAD_TIME; - RTMP_IO_WRITE32(pAd, AUTO_WAKEUP_CFG, AutoWakeupCfg.word); - } - /* 4-1. If it's to disable our device. Need to restore PCI Configuration Space to its original value. */ - if (Level == RTMP_HALT && pAd->OpMode == OPMODE_STA) { - if ((brc == TRUE) && (i < 50)) - RTMPPCIeLinkCtrlSetting(pAd, 1); - } - /* 4. Set PCI configuration Space Link Comtrol fields. Only Radio Off needs to call this function */ - else if (pAd->OpMode == OPMODE_STA) { - if ((brc == TRUE) && (i < 50)) - RTMPPCIeLinkCtrlSetting(pAd, 3); - } - /*pAd->bPCIclkOffDisableTx = FALSE; */ - RTMP_CLEAR_PSFLAG(pAd, fRTMP_PS_DISABLE_TX); - return TRUE; -} - -void RT28xxPciMlmeRadioOn(struct rt_rtmp_adapter *pAd) -{ - if (!RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_RADIO_OFF)) - return; - - DBGPRINT(RT_DEBUG_TRACE, ("%s===>\n", __func__)); - - if ((pAd->OpMode == OPMODE_AP) || ((pAd->OpMode == OPMODE_STA) - && - (!OPSTATUS_TEST_FLAG - (pAd, fOP_STATUS_PCIE_DEVICE) - || pAd->StaCfg.PSControl.field. - EnableNewPS == FALSE))) { - RT28xxPciAsicRadioOn(pAd, GUI_IDLE_POWER_SAVE); - /*NICResetFromError(pAd); */ - - RTMPRingCleanUp(pAd, QID_AC_BK); - RTMPRingCleanUp(pAd, QID_AC_BE); - RTMPRingCleanUp(pAd, QID_AC_VI); - RTMPRingCleanUp(pAd, QID_AC_VO); - RTMPRingCleanUp(pAd, QID_MGMT); - RTMPRingCleanUp(pAd, QID_RX); - - /* Enable Tx/Rx */ - RTMPEnableRxTx(pAd); - - /* Clear Radio off flag */ - RTMP_CLEAR_FLAG(pAd, fRTMP_ADAPTER_RADIO_OFF); - - RTMP_CLEAR_FLAG(pAd, fRTMP_ADAPTER_IDLE_RADIO_OFF); - - /* Set LED */ - RTMPSetLED(pAd, LED_RADIO_ON); - } - - if ((pAd->OpMode == OPMODE_STA) && - (OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_PCIE_DEVICE)) - && (pAd->StaCfg.PSControl.field.EnableNewPS == TRUE)) { - BOOLEAN Cancelled; - - RTMPPCIeLinkCtrlValueRestore(pAd, RESTORE_WAKEUP); - - pAd->Mlme.bPsPollTimerRunning = FALSE; - RTMPCancelTimer(&pAd->Mlme.PsPollTimer, &Cancelled); - RTMPCancelTimer(&pAd->Mlme.RadioOnOffTimer, &Cancelled); - RTMPSetTimer(&pAd->Mlme.RadioOnOffTimer, 40); - } -} - -void RT28xxPciMlmeRadioOFF(struct rt_rtmp_adapter *pAd) -{ - BOOLEAN brc = TRUE; - - if (RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_RADIO_OFF)) - return; - - /* Link down first if any association exists */ - if (!RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_NIC_NOT_EXIST)) { - if (INFRA_ON(pAd) || ADHOC_ON(pAd)) { - struct rt_mlme_disassoc_req DisReq; - struct rt_mlme_queue_elem *pMsgElem = - kmalloc(sizeof(struct rt_mlme_queue_elem), - MEM_ALLOC_FLAG); - - if (pMsgElem) { - COPY_MAC_ADDR(&DisReq.Addr, - pAd->CommonCfg.Bssid); - DisReq.Reason = REASON_DISASSOC_STA_LEAVING; - - pMsgElem->Machine = ASSOC_STATE_MACHINE; - pMsgElem->MsgType = MT2_MLME_DISASSOC_REQ; - pMsgElem->MsgLen = - sizeof(struct rt_mlme_disassoc_req); - NdisMoveMemory(pMsgElem->Msg, &DisReq, - sizeof - (struct rt_mlme_disassoc_req)); - - MlmeDisassocReqAction(pAd, pMsgElem); - kfree(pMsgElem); - - RTMPusecDelay(1000); - } - } - } - - DBGPRINT(RT_DEBUG_TRACE, ("%s===>\n", __func__)); - - /* Set Radio off flag */ - RTMP_SET_FLAG(pAd, fRTMP_ADAPTER_RADIO_OFF); - - { - BOOLEAN Cancelled; - if (pAd->StaCfg.PSControl.field.EnableNewPS == TRUE) { - if (RTMP_TEST_FLAG - (pAd, fRTMP_ADAPTER_BSS_SCAN_IN_PROGRESS)) { - RTMPCancelTimer(&pAd->MlmeAux.ScanTimer, - &Cancelled); - RTMP_CLEAR_FLAG(pAd, - fRTMP_ADAPTER_BSS_SCAN_IN_PROGRESS); - } - /* If during power safe mode. */ - if (pAd->StaCfg.bRadio == TRUE) { - DBGPRINT(RT_DEBUG_TRACE, - ("-->MlmeRadioOff() return on bRadio == TRUE; \n")); - return; - } - /* Always radio on since the NIC needs to set the MCU command (LED_RADIO_OFF). */ - if (IDLE_ON(pAd) && - (RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_IDLE_RADIO_OFF))) - { - RT28xxPciAsicRadioOn(pAd, GUI_IDLE_POWER_SAVE); - } - if (OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_PCIE_DEVICE)) { - BOOLEAN Cancelled; - pAd->Mlme.bPsPollTimerRunning = FALSE; - RTMPCancelTimer(&pAd->Mlme.PsPollTimer, - &Cancelled); - RTMPCancelTimer(&pAd->Mlme.RadioOnOffTimer, - &Cancelled); - } - } - /* Link down first if any association exists */ - if (INFRA_ON(pAd) || ADHOC_ON(pAd)) - LinkDown(pAd, FALSE); - RTMPusecDelay(10000); - /*========================================== */ - /* Clean up old bss table */ - BssTableInit(&pAd->ScanTab); - - /* - if (OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_PCIE_DEVICE)) - { - RTMPSetTimer(&pAd->Mlme.RadioOnOffTimer, 10); - return; - } - */ - } - - /* Set LED.Move to here for fixing LED bug. This flag must be called after LinkDown */ - RTMPSetLED(pAd, LED_RADIO_OFF); - -/*KH Debug:All PCIe devices need to use timer to execute radio off function, or the PCIe&&EnableNewPS needs. */ -/*KH Ans:It is right, because only when the PCIe and EnableNewPs is true, we need to delay the RadioOffTimer */ -/*to avoid the deadlock with PCIe Power saving function. */ - if (pAd->OpMode == OPMODE_STA && - OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_PCIE_DEVICE) && - pAd->StaCfg.PSControl.field.EnableNewPS == TRUE) { - RTMPSetTimer(&pAd->Mlme.RadioOnOffTimer, 10); - } else { - brc = RT28xxPciAsicRadioOff(pAd, GUIRADIO_OFF, 0); - - if (brc == FALSE) { - DBGPRINT(RT_DEBUG_ERROR, - ("%s call RT28xxPciAsicRadioOff fail!\n", - __func__)); - } - } -/* -*/ -} - -#endif /* RTMP_MAC_PCI // */ diff --git a/drivers/staging/rt2860/common/cmm_mac_usb.c b/drivers/staging/rt2860/common/cmm_mac_usb.c deleted file mode 100644 index 64a65a460c29..000000000000 --- a/drivers/staging/rt2860/common/cmm_mac_usb.c +++ /dev/null @@ -1,1162 +0,0 @@ -/* - ************************************************************************* - * Ralink Tech Inc. - * 5F., No.36, Taiyuan St., Jhubei City, - * Hsinchu County 302, - * Taiwan, R.O.C. - * - * (c) Copyright 2002-2007, Ralink Technology, Inc. - * - * This program is free software; you can redistribute it and/or modify * - * it under the terms of the GNU General Public License as published by * - * the Free Software Foundation; either version 2 of the License, or * - * (at your option) any later version. * - * * - * This program is distributed in the hope that it will be useful, * - * but WITHOUT ANY WARRANTY; without even the implied warranty of * - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * - * GNU General Public License for more details. * - * * - * You should have received a copy of the GNU General Public License * - * along with this program; if not, write to the * - * Free Software Foundation, Inc., * - * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. * - * * - ************************************************************************* -*/ - -#ifdef RTMP_MAC_USB - -#include "../rt_config.h" - -/* -======================================================================== -Routine Description: - Initialize receive data structures. - -Arguments: - pAd Pointer to our adapter - -Return Value: - NDIS_STATUS_SUCCESS - NDIS_STATUS_RESOURCES - -Note: - Initialize all receive releated private buffer, include those define - in struct rt_rtmp_adapter structure and all private data structures. The mahor - work is to allocate buffer for each packet and chain buffer to - NDIS packet descriptor. -======================================================================== -*/ -int NICInitRecv(struct rt_rtmp_adapter *pAd) -{ - u8 i; - int Status = NDIS_STATUS_SUCCESS; - struct os_cookie *pObj = (struct os_cookie *)pAd->OS_Cookie; - - DBGPRINT(RT_DEBUG_TRACE, ("--> NICInitRecv\n")); - pObj = pObj; - - /*InterlockedExchange(&pAd->PendingRx, 0); */ - pAd->PendingRx = 0; - pAd->NextRxBulkInReadIndex = 0; /* Next Rx Read index */ - pAd->NextRxBulkInIndex = 0; /*RX_RING_SIZE -1; // Rx Bulk pointer */ - pAd->NextRxBulkInPosition = 0; - - for (i = 0; i < (RX_RING_SIZE); i++) { - struct rt_rx_context *pRxContext = &(pAd->RxContext[i]); - - /*Allocate URB */ - pRxContext->pUrb = RTUSB_ALLOC_URB(0); - if (pRxContext->pUrb == NULL) { - Status = NDIS_STATUS_RESOURCES; - goto out1; - } - /* Allocate transfer buffer */ - pRxContext->TransferBuffer = - RTUSB_URB_ALLOC_BUFFER(pObj->pUsb_Dev, MAX_RXBULK_SIZE, - &pRxContext->data_dma); - if (pRxContext->TransferBuffer == NULL) { - Status = NDIS_STATUS_RESOURCES; - goto out1; - } - - NdisZeroMemory(pRxContext->TransferBuffer, MAX_RXBULK_SIZE); - - pRxContext->pAd = pAd; - pRxContext->pIrp = NULL; - pRxContext->InUse = FALSE; - pRxContext->IRPPending = FALSE; - pRxContext->Readable = FALSE; - /*pRxContext->ReorderInUse = FALSE; */ - pRxContext->bRxHandling = FALSE; - pRxContext->BulkInOffset = 0; - } - - DBGPRINT(RT_DEBUG_TRACE, ("<-- NICInitRecv(Status=%d)\n", Status)); - return Status; - -out1: - for (i = 0; i < (RX_RING_SIZE); i++) { - struct rt_rx_context *pRxContext = &(pAd->RxContext[i]); - - if (NULL != pRxContext->TransferBuffer) { - RTUSB_URB_FREE_BUFFER(pObj->pUsb_Dev, MAX_RXBULK_SIZE, - pRxContext->TransferBuffer, - pRxContext->data_dma); - pRxContext->TransferBuffer = NULL; - } - - if (NULL != pRxContext->pUrb) { - RTUSB_UNLINK_URB(pRxContext->pUrb); - RTUSB_FREE_URB(pRxContext->pUrb); - pRxContext->pUrb = NULL; - } - } - - return Status; -} - -/* -======================================================================== -Routine Description: - Initialize transmit data structures. - -Arguments: - pAd Pointer to our adapter - -Return Value: - NDIS_STATUS_SUCCESS - NDIS_STATUS_RESOURCES - -Note: -======================================================================== -*/ -int NICInitTransmit(struct rt_rtmp_adapter *pAd) -{ -#define LM_USB_ALLOC(pObj, Context, TB_Type, BufferSize, Status, msg1, err1, msg2, err2) \ - Context->pUrb = RTUSB_ALLOC_URB(0); \ - if (Context->pUrb == NULL) { \ - DBGPRINT(RT_DEBUG_ERROR, msg1); \ - Status = NDIS_STATUS_RESOURCES; \ - goto err1; } \ - \ - Context->TransferBuffer = \ - (TB_Type)RTUSB_URB_ALLOC_BUFFER(pObj->pUsb_Dev, BufferSize, &Context->data_dma); \ - if (Context->TransferBuffer == NULL) { \ - DBGPRINT(RT_DEBUG_ERROR, msg2); \ - Status = NDIS_STATUS_RESOURCES; \ - goto err2; } - -#define LM_URB_FREE(pObj, Context, BufferSize) \ - if (NULL != Context->pUrb) { \ - RTUSB_UNLINK_URB(Context->pUrb); \ - RTUSB_FREE_URB(Context->pUrb); \ - Context->pUrb = NULL; } \ - if (NULL != Context->TransferBuffer) { \ - RTUSB_URB_FREE_BUFFER(pObj->pUsb_Dev, BufferSize, \ - Context->TransferBuffer, \ - Context->data_dma); \ - Context->TransferBuffer = NULL; } - - u8 i, acidx; - int Status = NDIS_STATUS_SUCCESS; - struct rt_tx_context *pNullContext = &(pAd->NullContext); - struct rt_tx_context *pPsPollContext = &(pAd->PsPollContext); - struct rt_tx_context *pRTSContext = &(pAd->RTSContext); - struct rt_tx_context *pMLMEContext = NULL; -/* struct rt_ht_tx_context *pHTTXContext = NULL; */ - struct os_cookie *pObj = (struct os_cookie *)pAd->OS_Cookie; - void *RingBaseVa; -/* struct rt_rtmp_tx_ring *pTxRing; */ - struct rt_rtmp_mgmt_ring *pMgmtRing; - - DBGPRINT(RT_DEBUG_TRACE, ("--> NICInitTransmit\n")); - pObj = pObj; - - /* Init 4 set of Tx parameters */ - for (acidx = 0; acidx < NUM_OF_TX_RING; acidx++) { - /* Initialize all Transmit releated queues */ - InitializeQueueHeader(&pAd->TxSwQueue[acidx]); - - /* Next Local tx ring pointer waiting for buck out */ - pAd->NextBulkOutIndex[acidx] = acidx; - pAd->BulkOutPending[acidx] = FALSE; /* Buck Out control flag */ - /*pAd->DataBulkDoneIdx[acidx] = 0; */ - } - - /*pAd->NextMLMEIndex = 0; */ - /*pAd->PushMgmtIndex = 0; */ - /*pAd->PopMgmtIndex = 0; */ - /*InterlockedExchange(&pAd->MgmtQueueSize, 0); */ - /*InterlockedExchange(&pAd->TxCount, 0); */ - - /*pAd->PrioRingFirstIndex = 0; */ - /*pAd->PrioRingTxCnt = 0; */ - - do { - /* */ - /* TX_RING_SIZE, 4 ACs */ - /* */ - for (acidx = 0; acidx < 4; acidx++) { - struct rt_ht_tx_context *pHTTXContext = &(pAd->TxContext[acidx]); - - NdisZeroMemory(pHTTXContext, sizeof(struct rt_ht_tx_context)); - /*Allocate URB */ - LM_USB_ALLOC(pObj, pHTTXContext, struct rt_httx_buffer *, - sizeof(struct rt_httx_buffer), Status, - ("<-- ERROR in Alloc TX TxContext[%d] urb!\n", - acidx), done, - ("<-- ERROR in Alloc TX TxContext[%d] struct rt_httx_buffer!\n", - acidx), out1); - - NdisZeroMemory(pHTTXContext->TransferBuffer-> - Aggregation, 4); - pHTTXContext->pAd = pAd; - pHTTXContext->pIrp = NULL; - pHTTXContext->IRPPending = FALSE; - pHTTXContext->NextBulkOutPosition = 0; - pHTTXContext->ENextBulkOutPosition = 0; - pHTTXContext->CurWritePosition = 0; - pHTTXContext->CurWriteRealPos = 0; - pHTTXContext->BulkOutSize = 0; - pHTTXContext->BulkOutPipeId = acidx; - pHTTXContext->bRingEmpty = TRUE; - pHTTXContext->bCopySavePad = FALSE; - pAd->BulkOutPending[acidx] = FALSE; - } - - /* */ - /* MGMT_RING_SIZE */ - /* */ - - /* Allocate MGMT ring descriptor's memory */ - pAd->MgmtDescRing.AllocSize = - MGMT_RING_SIZE * sizeof(struct rt_tx_context); - os_alloc_mem(pAd, (u8 **) (&pAd->MgmtDescRing.AllocVa), - pAd->MgmtDescRing.AllocSize); - if (pAd->MgmtDescRing.AllocVa == NULL) { - DBGPRINT_ERR("Failed to allocate a big buffer for MgmtDescRing!\n"); - Status = NDIS_STATUS_RESOURCES; - goto out1; - } - NdisZeroMemory(pAd->MgmtDescRing.AllocVa, - pAd->MgmtDescRing.AllocSize); - RingBaseVa = pAd->MgmtDescRing.AllocVa; - - /* Initialize MGMT Ring and associated buffer memory */ - pMgmtRing = &pAd->MgmtRing; - for (i = 0; i < MGMT_RING_SIZE; i++) { - /* link the pre-allocated Mgmt buffer to MgmtRing.Cell */ - pMgmtRing->Cell[i].AllocSize = sizeof(struct rt_tx_context); - pMgmtRing->Cell[i].AllocVa = RingBaseVa; - pMgmtRing->Cell[i].pNdisPacket = NULL; - pMgmtRing->Cell[i].pNextNdisPacket = NULL; - - /*Allocate URB for MLMEContext */ - pMLMEContext = - (struct rt_tx_context *)pAd->MgmtRing.Cell[i].AllocVa; - pMLMEContext->pUrb = RTUSB_ALLOC_URB(0); - if (pMLMEContext->pUrb == NULL) { - DBGPRINT(RT_DEBUG_ERROR, - ("<-- ERROR in Alloc TX MLMEContext[%d] urb!\n", - i)); - Status = NDIS_STATUS_RESOURCES; - goto out2; - } - pMLMEContext->pAd = pAd; - pMLMEContext->pIrp = NULL; - pMLMEContext->TransferBuffer = NULL; - pMLMEContext->InUse = FALSE; - pMLMEContext->IRPPending = FALSE; - pMLMEContext->bWaitingBulkOut = FALSE; - pMLMEContext->BulkOutSize = 0; - pMLMEContext->SelfIdx = i; - - /* Offset to next ring descriptor address */ - RingBaseVa = (u8 *)RingBaseVa + sizeof(struct rt_tx_context); - } - DBGPRINT(RT_DEBUG_TRACE, - ("MGMT Ring: total %d entry allocated\n", i)); - - /*pAd->MgmtRing.TxSwFreeIdx = (MGMT_RING_SIZE - 1); */ - pAd->MgmtRing.TxSwFreeIdx = MGMT_RING_SIZE; - pAd->MgmtRing.TxCpuIdx = 0; - pAd->MgmtRing.TxDmaIdx = 0; - - /* */ - /* BEACON_RING_SIZE */ - /* */ - for (i = 0; i < BEACON_RING_SIZE; i++) /* 2 */ - { - struct rt_tx_context *pBeaconContext = &(pAd->BeaconContext[i]); - - NdisZeroMemory(pBeaconContext, sizeof(struct rt_tx_context)); - - /*Allocate URB */ - LM_USB_ALLOC(pObj, pBeaconContext, struct rt_tx_buffer *, - sizeof(struct rt_tx_buffer), Status, - ("<-- ERROR in Alloc TX BeaconContext[%d] urb!\n", - i), out2, - ("<-- ERROR in Alloc TX BeaconContext[%d] struct rt_tx_buffer!\n", - i), out3); - - pBeaconContext->pAd = pAd; - pBeaconContext->pIrp = NULL; - pBeaconContext->InUse = FALSE; - pBeaconContext->IRPPending = FALSE; - } - - /* */ - /* NullContext */ - /* */ - NdisZeroMemory(pNullContext, sizeof(struct rt_tx_context)); - - /*Allocate URB */ - LM_USB_ALLOC(pObj, pNullContext, struct rt_tx_buffer *, sizeof(struct rt_tx_buffer), - Status, - ("<-- ERROR in Alloc TX NullContext urb!\n"), - out3, - ("<-- ERROR in Alloc TX NullContext struct rt_tx_buffer!\n"), - out4); - - pNullContext->pAd = pAd; - pNullContext->pIrp = NULL; - pNullContext->InUse = FALSE; - pNullContext->IRPPending = FALSE; - - /* */ - /* RTSContext */ - /* */ - NdisZeroMemory(pRTSContext, sizeof(struct rt_tx_context)); - - /*Allocate URB */ - LM_USB_ALLOC(pObj, pRTSContext, struct rt_tx_buffer *, sizeof(struct rt_tx_buffer), - Status, - ("<-- ERROR in Alloc TX RTSContext urb!\n"), - out4, - ("<-- ERROR in Alloc TX RTSContext struct rt_tx_buffer!\n"), - out5); - - pRTSContext->pAd = pAd; - pRTSContext->pIrp = NULL; - pRTSContext->InUse = FALSE; - pRTSContext->IRPPending = FALSE; - - /* */ - /* PsPollContext */ - /* */ - /*NdisZeroMemory(pPsPollContext, sizeof(struct rt_tx_context)); */ - /*Allocate URB */ - LM_USB_ALLOC(pObj, pPsPollContext, struct rt_tx_buffer *, - sizeof(struct rt_tx_buffer), Status, - ("<-- ERROR in Alloc TX PsPollContext urb!\n"), - out5, - ("<-- ERROR in Alloc TX PsPollContext struct rt_tx_buffer!\n"), - out6); - - pPsPollContext->pAd = pAd; - pPsPollContext->pIrp = NULL; - pPsPollContext->InUse = FALSE; - pPsPollContext->IRPPending = FALSE; - pPsPollContext->bAggregatible = FALSE; - pPsPollContext->LastOne = TRUE; - - } while (FALSE); - -done: - DBGPRINT(RT_DEBUG_TRACE, ("<-- NICInitTransmit(Status=%d)\n", Status)); - - return Status; - - /* --------------------------- ERROR HANDLE --------------------------- */ -out6: - LM_URB_FREE(pObj, pPsPollContext, sizeof(struct rt_tx_buffer)); - -out5: - LM_URB_FREE(pObj, pRTSContext, sizeof(struct rt_tx_buffer)); - -out4: - LM_URB_FREE(pObj, pNullContext, sizeof(struct rt_tx_buffer)); - -out3: - for (i = 0; i < BEACON_RING_SIZE; i++) { - struct rt_tx_context *pBeaconContext = &(pAd->BeaconContext[i]); - if (pBeaconContext) - LM_URB_FREE(pObj, pBeaconContext, sizeof(struct rt_tx_buffer)); - } - -out2: - if (pAd->MgmtDescRing.AllocVa) { - pMgmtRing = &pAd->MgmtRing; - for (i = 0; i < MGMT_RING_SIZE; i++) { - pMLMEContext = - (struct rt_tx_context *)pAd->MgmtRing.Cell[i].AllocVa; - if (pMLMEContext) - LM_URB_FREE(pObj, pMLMEContext, - sizeof(struct rt_tx_buffer)); - } - os_free_mem(pAd, pAd->MgmtDescRing.AllocVa); - pAd->MgmtDescRing.AllocVa = NULL; - } - -out1: - for (acidx = 0; acidx < 4; acidx++) { - struct rt_ht_tx_context *pTxContext = &(pAd->TxContext[acidx]); - if (pTxContext) - LM_URB_FREE(pObj, pTxContext, sizeof(struct rt_httx_buffer)); - } - - /* Here we didn't have any pre-allocated memory need to free. */ - - return Status; -} - -/* -======================================================================== -Routine Description: - Allocate DMA memory blocks for send, receive. - -Arguments: - pAd Pointer to our adapter - -Return Value: - NDIS_STATUS_SUCCESS - NDIS_STATUS_FAILURE - NDIS_STATUS_RESOURCES - -Note: -======================================================================== -*/ -int RTMPAllocTxRxRingMemory(struct rt_rtmp_adapter *pAd) -{ -/* struct rt_counter_802_11 pCounter = &pAd->WlanCounters; */ - int Status; - int num; - - DBGPRINT(RT_DEBUG_TRACE, ("--> RTMPAllocTxRxRingMemory\n")); - - do { - /* Init the struct rt_cmdq and CmdQLock */ - NdisAllocateSpinLock(&pAd->CmdQLock); - NdisAcquireSpinLock(&pAd->CmdQLock); - RTUSBInitializeCmdQ(&pAd->CmdQ); - NdisReleaseSpinLock(&pAd->CmdQLock); - - NdisAllocateSpinLock(&pAd->MLMEBulkOutLock); - /*NdisAllocateSpinLock(&pAd->MLMEWaitQueueLock); */ - NdisAllocateSpinLock(&pAd->BulkOutLock[0]); - NdisAllocateSpinLock(&pAd->BulkOutLock[1]); - NdisAllocateSpinLock(&pAd->BulkOutLock[2]); - NdisAllocateSpinLock(&pAd->BulkOutLock[3]); - NdisAllocateSpinLock(&pAd->BulkOutLock[4]); - NdisAllocateSpinLock(&pAd->BulkOutLock[5]); - NdisAllocateSpinLock(&pAd->BulkInLock); - - for (num = 0; num < NUM_OF_TX_RING; num++) { - NdisAllocateSpinLock(&pAd->TxContextQueueLock[num]); - } - -/* NdisAllocateSpinLock(&pAd->MemLock); // Not used in RT28XX */ - -/* NdisAllocateSpinLock(&pAd->MacTabLock); // init it in UserCfgInit() */ -/* NdisAllocateSpinLock(&pAd->BATabLock); // init it in BATableInit() */ - -/* for(num=0; num<MAX_LEN_OF_BA_REC_TABLE; num++) */ -/* { */ -/* NdisAllocateSpinLock(&pAd->BATable.BARecEntry[num].RxReRingLock); */ -/* } */ - - /* */ - /* Init Mac Table */ - /* */ -/* MacTableInitialize(pAd); */ - - /* */ - /* Init send data structures and related parameters */ - /* */ - Status = NICInitTransmit(pAd); - if (Status != NDIS_STATUS_SUCCESS) - break; - - /* */ - /* Init receive data structures and related parameters */ - /* */ - Status = NICInitRecv(pAd); - if (Status != NDIS_STATUS_SUCCESS) - break; - - pAd->PendingIoCount = 1; - - } while (FALSE); - - NdisZeroMemory(&pAd->FragFrame, sizeof(struct rt_fragment_frame)); - pAd->FragFrame.pFragPacket = - RTMP_AllocateFragPacketBuffer(pAd, RX_BUFFER_NORMSIZE); - - if (pAd->FragFrame.pFragPacket == NULL) { - Status = NDIS_STATUS_RESOURCES; - } - - DBGPRINT_S(Status, - ("<-- RTMPAllocTxRxRingMemory, Status=%x\n", Status)); - return Status; -} - -/* -======================================================================== -Routine Description: - Calls USB_InterfaceStop and frees memory allocated for the URBs - calls NdisMDeregisterDevice and frees the memory - allocated in VNetInitialize for the Adapter Object - -Arguments: - *pAd the raxx interface data pointer - -Return Value: - None - -Note: -======================================================================== -*/ -void RTMPFreeTxRxRingMemory(struct rt_rtmp_adapter *pAd) -{ -#define LM_URB_FREE(pObj, Context, BufferSize) \ - if (NULL != Context->pUrb) { \ - RTUSB_UNLINK_URB(Context->pUrb); \ - RTUSB_FREE_URB(Context->pUrb); \ - Context->pUrb = NULL; } \ - if (NULL != Context->TransferBuffer) { \ - RTUSB_URB_FREE_BUFFER(pObj->pUsb_Dev, BufferSize, \ - Context->TransferBuffer, \ - Context->data_dma); \ - Context->TransferBuffer = NULL; } - - u32 i, acidx; - struct rt_tx_context *pNullContext = &pAd->NullContext; - struct rt_tx_context *pPsPollContext = &pAd->PsPollContext; - struct rt_tx_context *pRTSContext = &pAd->RTSContext; -/* struct rt_ht_tx_context *pHTTXContext; */ - /*PRTMP_REORDERBUF pReorderBuf; */ - struct os_cookie *pObj = (struct os_cookie *)pAd->OS_Cookie; -/* struct rt_rtmp_tx_ring *pTxRing; */ - - DBGPRINT(RT_DEBUG_ERROR, ("---> RTMPFreeTxRxRingMemory\n")); - pObj = pObj; - - /* Free all resources for the RECEIVE buffer queue. */ - for (i = 0; i < (RX_RING_SIZE); i++) { - struct rt_rx_context *pRxContext = &(pAd->RxContext[i]); - if (pRxContext) - LM_URB_FREE(pObj, pRxContext, MAX_RXBULK_SIZE); - } - - /* Free PsPoll frame resource */ - LM_URB_FREE(pObj, pPsPollContext, sizeof(struct rt_tx_buffer)); - - /* Free NULL frame resource */ - LM_URB_FREE(pObj, pNullContext, sizeof(struct rt_tx_buffer)); - - /* Free RTS frame resource */ - LM_URB_FREE(pObj, pRTSContext, sizeof(struct rt_tx_buffer)); - - /* Free beacon frame resource */ - for (i = 0; i < BEACON_RING_SIZE; i++) { - struct rt_tx_context *pBeaconContext = &(pAd->BeaconContext[i]); - if (pBeaconContext) - LM_URB_FREE(pObj, pBeaconContext, sizeof(struct rt_tx_buffer)); - } - - /* Free mgmt frame resource */ - for (i = 0; i < MGMT_RING_SIZE; i++) { - struct rt_tx_context *pMLMEContext = - (struct rt_tx_context *)pAd->MgmtRing.Cell[i].AllocVa; - /*LM_URB_FREE(pObj, pMLMEContext, sizeof(struct rt_tx_buffer)); */ - if (NULL != pAd->MgmtRing.Cell[i].pNdisPacket) { - RTMPFreeNdisPacket(pAd, - pAd->MgmtRing.Cell[i].pNdisPacket); - pAd->MgmtRing.Cell[i].pNdisPacket = NULL; - pMLMEContext->TransferBuffer = NULL; - } - - if (pMLMEContext) { - if (NULL != pMLMEContext->pUrb) { - RTUSB_UNLINK_URB(pMLMEContext->pUrb); - RTUSB_FREE_URB(pMLMEContext->pUrb); - pMLMEContext->pUrb = NULL; - } - } - } - if (pAd->MgmtDescRing.AllocVa) - os_free_mem(pAd, pAd->MgmtDescRing.AllocVa); - - /* Free Tx frame resource */ - for (acidx = 0; acidx < 4; acidx++) { - struct rt_ht_tx_context *pHTTXContext = &(pAd->TxContext[acidx]); - if (pHTTXContext) - LM_URB_FREE(pObj, pHTTXContext, sizeof(struct rt_httx_buffer)); - } - - if (pAd->FragFrame.pFragPacket) - RELEASE_NDIS_PACKET(pAd, pAd->FragFrame.pFragPacket, - NDIS_STATUS_SUCCESS); - - for (i = 0; i < 6; i++) { - NdisFreeSpinLock(&pAd->BulkOutLock[i]); - } - - NdisFreeSpinLock(&pAd->BulkInLock); - NdisFreeSpinLock(&pAd->MLMEBulkOutLock); - - NdisFreeSpinLock(&pAd->CmdQLock); - /* Clear all pending bulk-out request flags. */ - RTUSB_CLEAR_BULK_FLAG(pAd, 0xffffffff); - -/* NdisFreeSpinLock(&pAd->MacTabLock); */ - -/* for(i=0; i<MAX_LEN_OF_BA_REC_TABLE; i++) */ -/* { */ -/* NdisFreeSpinLock(&pAd->BATable.BARecEntry[i].RxReRingLock); */ -/* } */ - - DBGPRINT(RT_DEBUG_ERROR, ("<--- RTMPFreeTxRxRingMemory\n")); -} - -/* -======================================================================== -Routine Description: - Write WLAN MAC address to USB 2870. - -Arguments: - pAd Pointer to our adapter - -Return Value: - NDIS_STATUS_SUCCESS - -Note: -======================================================================== -*/ -int RTUSBWriteHWMACAddress(struct rt_rtmp_adapter *pAd) -{ - MAC_DW0_STRUC StaMacReg0; - MAC_DW1_STRUC StaMacReg1; - int Status = NDIS_STATUS_SUCCESS; - LARGE_INTEGER NOW; - - /* initialize the random number generator */ - RTMP_GetCurrentSystemTime(&NOW); - - if (pAd->bLocalAdminMAC != TRUE) { - pAd->CurrentAddress[0] = pAd->PermanentAddress[0]; - pAd->CurrentAddress[1] = pAd->PermanentAddress[1]; - pAd->CurrentAddress[2] = pAd->PermanentAddress[2]; - pAd->CurrentAddress[3] = pAd->PermanentAddress[3]; - pAd->CurrentAddress[4] = pAd->PermanentAddress[4]; - pAd->CurrentAddress[5] = pAd->PermanentAddress[5]; - } - /* Write New MAC address to MAC_CSR2 & MAC_CSR3 & let ASIC know our new MAC */ - StaMacReg0.field.Byte0 = pAd->CurrentAddress[0]; - StaMacReg0.field.Byte1 = pAd->CurrentAddress[1]; - StaMacReg0.field.Byte2 = pAd->CurrentAddress[2]; - StaMacReg0.field.Byte3 = pAd->CurrentAddress[3]; - StaMacReg1.field.Byte4 = pAd->CurrentAddress[4]; - StaMacReg1.field.Byte5 = pAd->CurrentAddress[5]; - StaMacReg1.field.U2MeMask = 0xff; - DBGPRINT_RAW(RT_DEBUG_TRACE, - ("Local MAC = %pM\n", pAd->CurrentAddress)); - - RTUSBWriteMACRegister(pAd, MAC_ADDR_DW0, StaMacReg0.word); - RTUSBWriteMACRegister(pAd, MAC_ADDR_DW1, StaMacReg1.word); - return Status; -} - -/* -======================================================================== -Routine Description: - Disable DMA. - -Arguments: - *pAd the raxx interface data pointer - -Return Value: - None - -Note: -======================================================================== -*/ -void RT28XXDMADisable(struct rt_rtmp_adapter *pAd) -{ - /* no use */ -} - -/* -======================================================================== -Routine Description: - Enable DMA. - -Arguments: - *pAd the raxx interface data pointer - -Return Value: - None - -Note: -======================================================================== -*/ -void RT28XXDMAEnable(struct rt_rtmp_adapter *pAd) -{ - WPDMA_GLO_CFG_STRUC GloCfg; - USB_DMA_CFG_STRUC UsbCfg; - int i = 0; - - RTMP_IO_WRITE32(pAd, MAC_SYS_CTRL, 0x4); - do { - RTMP_IO_READ32(pAd, WPDMA_GLO_CFG, &GloCfg.word); - if ((GloCfg.field.TxDMABusy == 0) - && (GloCfg.field.RxDMABusy == 0)) - break; - - DBGPRINT(RT_DEBUG_TRACE, ("==> DMABusy\n")); - RTMPusecDelay(1000); - i++; - } while (i < 200); - - RTMPusecDelay(50); - GloCfg.field.EnTXWriteBackDDONE = 1; - GloCfg.field.EnableRxDMA = 1; - GloCfg.field.EnableTxDMA = 1; - DBGPRINT(RT_DEBUG_TRACE, - ("<== WRITE DMA offset 0x208 = 0x%x\n", GloCfg.word)); - RTMP_IO_WRITE32(pAd, WPDMA_GLO_CFG, GloCfg.word); - - UsbCfg.word = 0; - UsbCfg.field.phyclear = 0; - /* usb version is 1.1,do not use bulk in aggregation */ - if (pAd->BulkInMaxPacketSize == 512) - UsbCfg.field.RxBulkAggEn = 1; - /* for last packet, PBF might use more than limited, so minus 2 to prevent from error */ - UsbCfg.field.RxBulkAggLmt = (MAX_RXBULK_SIZE / 1024) - 3; - UsbCfg.field.RxBulkAggTOut = 0x80; /* 2006-10-18 */ - UsbCfg.field.RxBulkEn = 1; - UsbCfg.field.TxBulkEn = 1; - - RTUSBWriteMACRegister(pAd, USB_DMA_CFG, UsbCfg.word); - -} - -/******************************************************************** - * - * 2870 Beacon Update Related functions. - * - ********************************************************************/ - -/* -======================================================================== -Routine Description: - Write Beacon buffer to Asic. - -Arguments: - *pAd the raxx interface data pointer - -Return Value: - None - -Note: -======================================================================== -*/ -void RT28xx_UpdateBeaconToAsic(struct rt_rtmp_adapter *pAd, - int apidx, - unsigned long FrameLen, unsigned long UpdatePos) -{ - u8 *pBeaconFrame = NULL; - u8 *ptr; - u32 i, padding; - struct rt_beacon_sync *pBeaconSync = pAd->CommonCfg.pBeaconSync; - u32 longValue; -/* u16 shortValue; */ - BOOLEAN bBcnReq = FALSE; - u8 bcn_idx = 0; - - if (pBeaconFrame == NULL) { - DBGPRINT(RT_DEBUG_ERROR, ("pBeaconFrame is NULL!\n")); - return; - } - - if (pBeaconSync == NULL) { - DBGPRINT(RT_DEBUG_ERROR, ("pBeaconSync is NULL!\n")); - return; - } - /*if ((pAd->WdsTab.Mode == WDS_BRIDGE_MODE) || */ - /* ((pAd->ApCfg.MBSSID[apidx].MSSIDDev == NULL) || !(pAd->ApCfg.MBSSID[apidx].MSSIDDev->flags & IFF_UP)) */ - /* ) */ - if (bBcnReq == FALSE) { - /* when the ra interface is down, do not send its beacon frame */ - /* clear all zero */ - for (i = 0; i < TXWI_SIZE; i += 4) { - RTMP_IO_WRITE32(pAd, pAd->BeaconOffset[bcn_idx] + i, - 0x00); - } - pBeaconSync->BeaconBitMap &= - (~(BEACON_BITMAP_MASK & (1 << bcn_idx))); - NdisZeroMemory(pBeaconSync->BeaconTxWI[bcn_idx], TXWI_SIZE); - } else { - ptr = (u8 *)& pAd->BeaconTxWI; - if (NdisEqualMemory(pBeaconSync->BeaconTxWI[bcn_idx], &pAd->BeaconTxWI, TXWI_SIZE) == FALSE) { /* If BeaconTxWI changed, we need to rewrite the TxWI for the Beacon frames. */ - pBeaconSync->BeaconBitMap &= - (~(BEACON_BITMAP_MASK & (1 << bcn_idx))); - NdisMoveMemory(pBeaconSync->BeaconTxWI[bcn_idx], - &pAd->BeaconTxWI, TXWI_SIZE); - } - - if ((pBeaconSync->BeaconBitMap & (1 << bcn_idx)) != - (1 << bcn_idx)) { - for (i = 0; i < TXWI_SIZE; i += 4) /* 16-byte TXWI field */ - { - longValue = - *ptr + (*(ptr + 1) << 8) + - (*(ptr + 2) << 16) + (*(ptr + 3) << 24); - RTMP_IO_WRITE32(pAd, - pAd->BeaconOffset[bcn_idx] + i, - longValue); - ptr += 4; - } - } - - ptr = pBeaconSync->BeaconBuf[bcn_idx]; - padding = (FrameLen & 0x01); - NdisZeroMemory((u8 *)(pBeaconFrame + FrameLen), padding); - FrameLen += padding; - for (i = 0; i < FrameLen /*HW_BEACON_OFFSET */ ; i += 2) { - if (NdisEqualMemory(ptr, pBeaconFrame, 2) == FALSE) { - NdisMoveMemory(ptr, pBeaconFrame, 2); - /*shortValue = *ptr + (*(ptr+1)<<8); */ - /*RTMP_IO_WRITE8(pAd, pAd->BeaconOffset[bcn_idx] + TXWI_SIZE + i, shortValue); */ - RTUSBMultiWrite(pAd, - pAd->BeaconOffset[bcn_idx] + - TXWI_SIZE + i, ptr, 2); - } - ptr += 2; - pBeaconFrame += 2; - } - - pBeaconSync->BeaconBitMap |= (1 << bcn_idx); - - /* For AP interface, set the DtimBitOn so that we can send Bcast/Mcast frame out after this beacon frame. */ - } - -} - -void RTUSBBssBeaconStop(struct rt_rtmp_adapter *pAd) -{ - struct rt_beacon_sync *pBeaconSync; - int i, offset; - BOOLEAN Cancelled = TRUE; - - pBeaconSync = pAd->CommonCfg.pBeaconSync; - if (pBeaconSync && pBeaconSync->EnableBeacon) { - int NumOfBcn; - - { - NumOfBcn = MAX_MESH_NUM; - } - - RTMPCancelTimer(&pAd->CommonCfg.BeaconUpdateTimer, &Cancelled); - - for (i = 0; i < NumOfBcn; i++) { - NdisZeroMemory(pBeaconSync->BeaconBuf[i], - HW_BEACON_OFFSET); - NdisZeroMemory(pBeaconSync->BeaconTxWI[i], TXWI_SIZE); - - for (offset = 0; offset < HW_BEACON_OFFSET; offset += 4) - RTMP_IO_WRITE32(pAd, - pAd->BeaconOffset[i] + offset, - 0x00); - - pBeaconSync->CapabilityInfoLocationInBeacon[i] = 0; - pBeaconSync->TimIELocationInBeacon[i] = 0; - } - pBeaconSync->BeaconBitMap = 0; - pBeaconSync->DtimBitOn = 0; - } -} - -void RTUSBBssBeaconStart(struct rt_rtmp_adapter *pAd) -{ - int apidx; - struct rt_beacon_sync *pBeaconSync; -/* LARGE_INTEGER tsfTime, deltaTime; */ - - pBeaconSync = pAd->CommonCfg.pBeaconSync; - if (pBeaconSync && pBeaconSync->EnableBeacon) { - int NumOfBcn; - - { - NumOfBcn = MAX_MESH_NUM; - } - - for (apidx = 0; apidx < NumOfBcn; apidx++) { - u8 CapabilityInfoLocationInBeacon = 0; - u8 TimIELocationInBeacon = 0; - - NdisZeroMemory(pBeaconSync->BeaconBuf[apidx], - HW_BEACON_OFFSET); - pBeaconSync->CapabilityInfoLocationInBeacon[apidx] = - CapabilityInfoLocationInBeacon; - pBeaconSync->TimIELocationInBeacon[apidx] = - TimIELocationInBeacon; - NdisZeroMemory(pBeaconSync->BeaconTxWI[apidx], - TXWI_SIZE); - } - pBeaconSync->BeaconBitMap = 0; - pBeaconSync->DtimBitOn = 0; - pAd->CommonCfg.BeaconUpdateTimer.Repeat = TRUE; - - pAd->CommonCfg.BeaconAdjust = 0; - pAd->CommonCfg.BeaconFactor = - 0xffffffff / (pAd->CommonCfg.BeaconPeriod << 10); - pAd->CommonCfg.BeaconRemain = - (0xffffffff % (pAd->CommonCfg.BeaconPeriod << 10)) + 1; - DBGPRINT(RT_DEBUG_TRACE, - ("RTUSBBssBeaconStart:BeaconFactor=%d, BeaconRemain=%d!\n", - pAd->CommonCfg.BeaconFactor, - pAd->CommonCfg.BeaconRemain)); - RTMPSetTimer(&pAd->CommonCfg.BeaconUpdateTimer, - 10 /*pAd->CommonCfg.BeaconPeriod */ ); - - } -} - -void RTUSBBssBeaconInit(struct rt_rtmp_adapter *pAd) -{ - struct rt_beacon_sync *pBeaconSync; - int i; - - os_alloc_mem(pAd, (u8 **) (&pAd->CommonCfg.pBeaconSync), - sizeof(struct rt_beacon_sync)); - /*NdisAllocMemory(pAd->CommonCfg.pBeaconSync, sizeof(struct rt_beacon_sync), MEM_ALLOC_FLAG); */ - if (pAd->CommonCfg.pBeaconSync) { - pBeaconSync = pAd->CommonCfg.pBeaconSync; - NdisZeroMemory(pBeaconSync, sizeof(struct rt_beacon_sync)); - for (i = 0; i < HW_BEACON_MAX_COUNT; i++) { - NdisZeroMemory(pBeaconSync->BeaconBuf[i], - HW_BEACON_OFFSET); - pBeaconSync->CapabilityInfoLocationInBeacon[i] = 0; - pBeaconSync->TimIELocationInBeacon[i] = 0; - NdisZeroMemory(pBeaconSync->BeaconTxWI[i], TXWI_SIZE); - } - pBeaconSync->BeaconBitMap = 0; - - /*RTMPInitTimer(pAd, &pAd->CommonCfg.BeaconUpdateTimer, GET_TIMER_FUNCTION(BeaconUpdateExec), pAd, TRUE); */ - pBeaconSync->EnableBeacon = TRUE; - } -} - -void RTUSBBssBeaconExit(struct rt_rtmp_adapter *pAd) -{ - struct rt_beacon_sync *pBeaconSync; - BOOLEAN Cancelled = TRUE; - int i; - - if (pAd->CommonCfg.pBeaconSync) { - pBeaconSync = pAd->CommonCfg.pBeaconSync; - pBeaconSync->EnableBeacon = FALSE; - RTMPCancelTimer(&pAd->CommonCfg.BeaconUpdateTimer, &Cancelled); - pBeaconSync->BeaconBitMap = 0; - - for (i = 0; i < HW_BEACON_MAX_COUNT; i++) { - NdisZeroMemory(pBeaconSync->BeaconBuf[i], - HW_BEACON_OFFSET); - pBeaconSync->CapabilityInfoLocationInBeacon[i] = 0; - pBeaconSync->TimIELocationInBeacon[i] = 0; - NdisZeroMemory(pBeaconSync->BeaconTxWI[i], TXWI_SIZE); - } - - os_free_mem(pAd, pAd->CommonCfg.pBeaconSync); - pAd->CommonCfg.pBeaconSync = NULL; - } -} - -/* - ======================================================================== - Routine Description: - For device work as AP mode but didn't have TBTT interrupt event, we need a mechanism - to update the beacon context in each Beacon interval. Here we use a periodical timer - to simulate the TBTT interrupt to handle the beacon context update. - - Arguments: - SystemSpecific1 - Not used. - FunctionContext - Pointer to our Adapter context. - SystemSpecific2 - Not used. - SystemSpecific3 - Not used. - - Return Value: - None - - ======================================================================== -*/ -void BeaconUpdateExec(void *SystemSpecific1, - void *FunctionContext, - void *SystemSpecific2, void *SystemSpecific3) -{ - struct rt_rtmp_adapter *pAd = (struct rt_rtmp_adapter *)FunctionContext; - LARGE_INTEGER tsfTime_a; /*, tsfTime_b, deltaTime_exp, deltaTime_ab; */ - u32 delta, delta2MS, period2US, remain, remain_low, remain_high; -/* BOOLEAN positive; */ - - if (pAd->CommonCfg.IsUpdateBeacon == TRUE) { - ReSyncBeaconTime(pAd); - - } - - RTMP_IO_READ32(pAd, TSF_TIMER_DW0, &tsfTime_a.u.LowPart); - RTMP_IO_READ32(pAd, TSF_TIMER_DW1, &tsfTime_a.u.HighPart); - - /*positive=getDeltaTime(tsfTime_a, expectedTime, &deltaTime_exp); */ - period2US = (pAd->CommonCfg.BeaconPeriod << 10); - remain_high = pAd->CommonCfg.BeaconRemain * tsfTime_a.u.HighPart; - remain_low = tsfTime_a.u.LowPart % (pAd->CommonCfg.BeaconPeriod << 10); - remain = - (remain_high + remain_low) % (pAd->CommonCfg.BeaconPeriod << 10); - delta = (pAd->CommonCfg.BeaconPeriod << 10) - remain; - - delta2MS = (delta >> 10); - if (delta2MS > 150) { - pAd->CommonCfg.BeaconUpdateTimer.TimerValue = 100; - pAd->CommonCfg.IsUpdateBeacon = FALSE; - } else { - pAd->CommonCfg.BeaconUpdateTimer.TimerValue = delta2MS + 10; - pAd->CommonCfg.IsUpdateBeacon = TRUE; - } - -} - -/******************************************************************** - * - * 2870 Radio on/off Related functions. - * - ********************************************************************/ -void RT28xxUsbMlmeRadioOn(struct rt_rtmp_adapter *pAd) -{ - struct rt_rtmp_chip_op *pChipOps = &pAd->chipOps; - - DBGPRINT(RT_DEBUG_TRACE, ("RT28xxUsbMlmeRadioOn()\n")); - - if (!RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_RADIO_OFF)) - return; - - { - AsicSendCommandToMcu(pAd, 0x31, 0xff, 0x00, 0x02); - RTMPusecDelay(10000); - } - /*NICResetFromError(pAd); */ - - /* Enable Tx/Rx */ - RTMPEnableRxTx(pAd); - - if (pChipOps->AsicReverseRfFromSleepMode) - pChipOps->AsicReverseRfFromSleepMode(pAd); - - /* Clear Radio off flag */ - RTMP_CLEAR_FLAG(pAd, fRTMP_ADAPTER_RADIO_OFF); - - RTUSBBulkReceive(pAd); - - /* Set LED */ - RTMPSetLED(pAd, LED_RADIO_ON); -} - -void RT28xxUsbMlmeRadioOFF(struct rt_rtmp_adapter *pAd) -{ - WPDMA_GLO_CFG_STRUC GloCfg; - u32 Value, i; - - DBGPRINT(RT_DEBUG_TRACE, ("RT28xxUsbMlmeRadioOFF()\n")); - - if (RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_RADIO_OFF)) - return; - - /* Clear PMKID cache. */ - pAd->StaCfg.SavedPMKNum = 0; - RTMPZeroMemory(pAd->StaCfg.SavedPMK, (PMKID_NO * sizeof(struct rt_bssid_info))); - - /* Link down first if any association exists */ - if (!RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_NIC_NOT_EXIST)) { - if (INFRA_ON(pAd) || ADHOC_ON(pAd)) { - struct rt_mlme_disassoc_req DisReq; - struct rt_mlme_queue_elem *pMsgElem = - kmalloc(sizeof(struct rt_mlme_queue_elem), - MEM_ALLOC_FLAG); - - if (pMsgElem) { - COPY_MAC_ADDR(&DisReq.Addr, - pAd->CommonCfg.Bssid); - DisReq.Reason = REASON_DISASSOC_STA_LEAVING; - - pMsgElem->Machine = ASSOC_STATE_MACHINE; - pMsgElem->MsgType = MT2_MLME_DISASSOC_REQ; - pMsgElem->MsgLen = - sizeof(struct rt_mlme_disassoc_req); - NdisMoveMemory(pMsgElem->Msg, &DisReq, - sizeof - (struct rt_mlme_disassoc_req)); - - MlmeDisassocReqAction(pAd, pMsgElem); - kfree(pMsgElem); - - RTMPusecDelay(1000); - } - } - } - /* Set Radio off flag */ - RTMP_SET_FLAG(pAd, fRTMP_ADAPTER_RADIO_OFF); - - { - /* Link down first if any association exists */ - if (INFRA_ON(pAd) || ADHOC_ON(pAd)) - LinkDown(pAd, FALSE); - RTMPusecDelay(10000); - - /*========================================== */ - /* Clean up old bss table */ - BssTableInit(&pAd->ScanTab); - } - - /* Set LED */ - RTMPSetLED(pAd, LED_RADIO_OFF); - - if (pAd->CommonCfg.BBPCurrentBW == BW_40) { - /* Must using 40MHz. */ - AsicTurnOffRFClk(pAd, pAd->CommonCfg.CentralChannel); - } else { - /* Must using 20MHz. */ - AsicTurnOffRFClk(pAd, pAd->CommonCfg.Channel); - } - - /* Disable Tx/Rx DMA */ - RTUSBReadMACRegister(pAd, WPDMA_GLO_CFG, &GloCfg.word); /* disable DMA */ - GloCfg.field.EnableTxDMA = 0; - GloCfg.field.EnableRxDMA = 0; - RTUSBWriteMACRegister(pAd, WPDMA_GLO_CFG, GloCfg.word); /* abort all TX rings */ - - /* Waiting for DMA idle */ - i = 0; - do { - RTMP_IO_READ32(pAd, WPDMA_GLO_CFG, &GloCfg.word); - if ((GloCfg.field.TxDMABusy == 0) - && (GloCfg.field.RxDMABusy == 0)) - break; - - RTMPusecDelay(1000); - } while (i++ < 100); - - /* Disable MAC Tx/Rx */ - RTMP_IO_READ32(pAd, MAC_SYS_CTRL, &Value); - Value &= (0xfffffff3); - RTMP_IO_WRITE32(pAd, MAC_SYS_CTRL, Value); - - { - AsicSendCommandToMcu(pAd, 0x30, 0xff, 0xff, 0x02); - } -} - -#endif /* RTMP_MAC_USB // */ diff --git a/drivers/staging/rt2860/common/cmm_sanity.c b/drivers/staging/rt2860/common/cmm_sanity.c deleted file mode 100644 index 3bfb4ad00c1a..000000000000 --- a/drivers/staging/rt2860/common/cmm_sanity.c +++ /dev/null @@ -1,1205 +0,0 @@ -/* - ************************************************************************* - * Ralink Tech Inc. - * 5F., No.36, Taiyuan St., Jhubei City, - * Hsinchu County 302, - * Taiwan, R.O.C. - * - * (c) Copyright 2002-2007, Ralink Technology, Inc. - * - * This program is free software; you can redistribute it and/or modify * - * it under the terms of the GNU General Public License as published by * - * the Free Software Foundation; either version 2 of the License, or * - * (at your option) any later version. * - * * - * This program is distributed in the hope that it will be useful, * - * but WITHOUT ANY WARRANTY; without even the implied warranty of * - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * - * GNU General Public License for more details. * - * * - * You should have received a copy of the GNU General Public License * - * along with this program; if not, write to the * - * Free Software Foundation, Inc., * - * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. * - * * - ************************************************************************* - - Module Name: - sanity.c - - Abstract: - - Revision History: - Who When What - -------- ---------- ---------------------------------------------- - John Chang 2004-09-01 add WMM support -*/ -#include "../rt_config.h" - -extern u8 CISCO_OUI[]; - -extern u8 WPA_OUI[]; -extern u8 RSN_OUI[]; -extern u8 WME_INFO_ELEM[]; -extern u8 WME_PARM_ELEM[]; -extern u8 Ccx2QosInfo[]; -extern u8 RALINK_OUI[]; -extern u8 BROADCOM_OUI[]; -extern u8 WPS_OUI[]; - -/* - ========================================================================== - Description: - MLME message sanity check - Return: - TRUE if all parameters are OK, FALSE otherwise - - IRQL = DISPATCH_LEVEL - - ========================================================================== - */ -BOOLEAN MlmeAddBAReqSanity(struct rt_rtmp_adapter *pAd, - void * Msg, unsigned long MsgLen, u8 *pAddr2) -{ - struct rt_mlme_addba_req *pInfo; - - pInfo = (struct rt_mlme_addba_req *)Msg; - - if ((MsgLen != sizeof(struct rt_mlme_addba_req))) { - DBGPRINT(RT_DEBUG_TRACE, - ("MlmeAddBAReqSanity fail - message length not correct.\n")); - return FALSE; - } - - if ((pInfo->Wcid >= MAX_LEN_OF_MAC_TABLE)) { - DBGPRINT(RT_DEBUG_TRACE, - ("MlmeAddBAReqSanity fail - The peer Mac is not associated yet.\n")); - return FALSE; - } - - if ((pInfo->pAddr[0] & 0x01) == 0x01) { - DBGPRINT(RT_DEBUG_TRACE, - ("MlmeAddBAReqSanity fail - broadcast address not support BA\n")); - return FALSE; - } - - return TRUE; -} - -/* - ========================================================================== - Description: - MLME message sanity check - Return: - TRUE if all parameters are OK, FALSE otherwise - - IRQL = DISPATCH_LEVEL - - ========================================================================== - */ -BOOLEAN MlmeDelBAReqSanity(struct rt_rtmp_adapter *pAd, void * Msg, unsigned long MsgLen) -{ - struct rt_mlme_delba_req *pInfo; - pInfo = (struct rt_mlme_delba_req *)Msg; - - if ((MsgLen != sizeof(struct rt_mlme_delba_req))) { - DBGPRINT(RT_DEBUG_ERROR, - ("MlmeDelBAReqSanity fail - message length not correct.\n")); - return FALSE; - } - - if ((pInfo->Wcid >= MAX_LEN_OF_MAC_TABLE)) { - DBGPRINT(RT_DEBUG_ERROR, - ("MlmeDelBAReqSanity fail - The peer Mac is not associated yet.\n")); - return FALSE; - } - - if ((pInfo->TID & 0xf0)) { - DBGPRINT(RT_DEBUG_ERROR, - ("MlmeDelBAReqSanity fail - The peer TID is incorrect.\n")); - return FALSE; - } - - if (NdisEqualMemory - (pAd->MacTab.Content[pInfo->Wcid].Addr, pInfo->Addr, - MAC_ADDR_LEN) == 0) { - DBGPRINT(RT_DEBUG_ERROR, - ("MlmeDelBAReqSanity fail - the peer addr dosen't exist.\n")); - return FALSE; - } - - return TRUE; -} - -BOOLEAN PeerAddBAReqActionSanity(struct rt_rtmp_adapter *pAd, - void * pMsg, - unsigned long MsgLen, u8 *pAddr2) -{ - struct rt_frame_802_11 * pFrame = (struct rt_frame_802_11 *) pMsg; - struct rt_frame_addba_req * pAddFrame; - pAddFrame = (struct rt_frame_addba_req *) (pMsg); - if (MsgLen < (sizeof(struct rt_frame_addba_req))) { - DBGPRINT(RT_DEBUG_ERROR, - ("PeerAddBAReqActionSanity: ADDBA Request frame length size = %ld incorrect\n", - MsgLen)); - return FALSE; - } - /* we support immediate BA. */ - *(u16 *) (&pAddFrame->BaParm) = - cpu2le16(*(u16 *) (&pAddFrame->BaParm)); - pAddFrame->TimeOutValue = cpu2le16(pAddFrame->TimeOutValue); - pAddFrame->BaStartSeq.word = cpu2le16(pAddFrame->BaStartSeq.word); - - if (pAddFrame->BaParm.BAPolicy != IMMED_BA) { - DBGPRINT(RT_DEBUG_ERROR, - ("PeerAddBAReqActionSanity: ADDBA Request Ba Policy[%d] not support\n", - pAddFrame->BaParm.BAPolicy)); - DBGPRINT(RT_DEBUG_ERROR, - ("ADDBA Request. tid=%x, Bufsize=%x, AMSDUSupported=%x \n", - pAddFrame->BaParm.TID, pAddFrame->BaParm.BufSize, - pAddFrame->BaParm.AMSDUSupported)); - return FALSE; - } - /* we support immediate BA. */ - if (pAddFrame->BaParm.TID & 0xfff0) { - DBGPRINT(RT_DEBUG_ERROR, - ("PeerAddBAReqActionSanity: ADDBA Request incorrect TID = %d\n", - pAddFrame->BaParm.TID)); - return FALSE; - } - COPY_MAC_ADDR(pAddr2, pFrame->Hdr.Addr2); - return TRUE; -} - -BOOLEAN PeerAddBARspActionSanity(struct rt_rtmp_adapter *pAd, - void * pMsg, unsigned long MsgLen) -{ - struct rt_frame_addba_rsp * pAddFrame; - - pAddFrame = (struct rt_frame_addba_rsp *) (pMsg); - if (MsgLen < (sizeof(struct rt_frame_addba_rsp))) { - DBGPRINT(RT_DEBUG_ERROR, - ("PeerAddBARspActionSanity: ADDBA Response frame length size = %ld incorrect\n", - MsgLen)); - return FALSE; - } - /* we support immediate BA. */ - *(u16 *) (&pAddFrame->BaParm) = - cpu2le16(*(u16 *) (&pAddFrame->BaParm)); - pAddFrame->StatusCode = cpu2le16(pAddFrame->StatusCode); - pAddFrame->TimeOutValue = cpu2le16(pAddFrame->TimeOutValue); - - if (pAddFrame->BaParm.BAPolicy != IMMED_BA) { - DBGPRINT(RT_DEBUG_ERROR, - ("PeerAddBAReqActionSanity: ADDBA Response Ba Policy[%d] not support\n", - pAddFrame->BaParm.BAPolicy)); - return FALSE; - } - /* we support immediate BA. */ - if (pAddFrame->BaParm.TID & 0xfff0) { - DBGPRINT(RT_DEBUG_ERROR, - ("PeerAddBARspActionSanity: ADDBA Response incorrect TID = %d\n", - pAddFrame->BaParm.TID)); - return FALSE; - } - return TRUE; - -} - -BOOLEAN PeerDelBAActionSanity(struct rt_rtmp_adapter *pAd, - u8 Wcid, void * pMsg, unsigned long MsgLen) -{ - /*struct rt_frame_802_11 * pFrame = (struct rt_frame_802_11 *)pMsg; */ - struct rt_frame_delba_req * pDelFrame; - if (MsgLen != (sizeof(struct rt_frame_delba_req))) - return FALSE; - - if (Wcid >= MAX_LEN_OF_MAC_TABLE) - return FALSE; - - pDelFrame = (struct rt_frame_delba_req *) (pMsg); - - *(u16 *) (&pDelFrame->DelbaParm) = - cpu2le16(*(u16 *) (&pDelFrame->DelbaParm)); - pDelFrame->ReasonCode = cpu2le16(pDelFrame->ReasonCode); - - if (pDelFrame->DelbaParm.TID & 0xfff0) - return FALSE; - - return TRUE; -} - -/* - ========================================================================== - Description: - MLME message sanity check - Return: - TRUE if all parameters are OK, FALSE otherwise - - IRQL = DISPATCH_LEVEL - - ========================================================================== - */ -BOOLEAN PeerBeaconAndProbeRspSanity(struct rt_rtmp_adapter *pAd, void * Msg, unsigned long MsgLen, u8 MsgChannel, u8 *pAddr2, u8 *pBssid, char Ssid[], u8 * pSsidLen, u8 * pBssType, u16 * pBeaconPeriod, u8 * pChannel, u8 * pNewChannel, OUT LARGE_INTEGER * pTimestamp, struct rt_cf_parm * pCfParm, u16 * pAtimWin, u16 * pCapabilityInfo, u8 * pErp, u8 * pDtimCount, u8 * pDtimPeriod, u8 * pBcastFlag, u8 * pMessageToMe, u8 SupRate[], u8 * pSupRateLen, u8 ExtRate[], u8 * pExtRateLen, u8 * pCkipFlag, u8 * pAironetCellPowerLimit, struct rt_edca_parm *pEdcaParm, struct rt_qbss_load_parm *pQbssLoad, struct rt_qos_capability_parm *pQosCapability, unsigned long * pRalinkIe, u8 * pHtCapabilityLen, u8 * pPreNHtCapabilityLen, struct rt_ht_capability_ie * pHtCapability, u8 * AddHtInfoLen, struct rt_add_ht_info_ie * AddHtInfo, u8 * NewExtChannelOffset, /* Ht extension channel offset(above or below) */ - u16 * LengthVIE, - struct rt_ndis_802_11_variable_ies *pVIE) -{ - u8 *Ptr; - u8 TimLen; - struct rt_frame_802_11 * pFrame; - struct rt_eid * pEid; - u8 SubType; - u8 Sanity; - /*u8 ECWMin, ECWMax; */ - /*MAC_CSR9_STRUC Csr9; */ - unsigned long Length = 0; - - /* For some 11a AP which didn't have DS_IE, we use two conditions to decide the channel */ - /* 1. If the AP is 11n enabled, then check the control channel. */ - /* 2. If the AP didn't have any info about channel, use the channel we received this frame as the channel. (May inaccuracy!) */ - u8 CtrlChannel = 0; - - /* Add for 3 necessary EID field check */ - Sanity = 0; - - *pAtimWin = 0; - *pErp = 0; - *pDtimCount = 0; - *pDtimPeriod = 0; - *pBcastFlag = 0; - *pMessageToMe = 0; - *pExtRateLen = 0; - *pCkipFlag = 0; /* Default of CkipFlag is 0 */ - *pAironetCellPowerLimit = 0xFF; /* Default of AironetCellPowerLimit is 0xFF */ - *LengthVIE = 0; /* Set the length of VIE to init value 0 */ - *pHtCapabilityLen = 0; /* Set the length of VIE to init value 0 */ - if (pAd->OpMode == OPMODE_STA) - *pPreNHtCapabilityLen = 0; /* Set the length of VIE to init value 0 */ - *AddHtInfoLen = 0; /* Set the length of VIE to init value 0 */ - *pRalinkIe = 0; - *pNewChannel = 0; - *NewExtChannelOffset = 0xff; /*Default 0xff means no such IE */ - pCfParm->bValid = FALSE; /* default: no IE_CF found */ - pQbssLoad->bValid = FALSE; /* default: no IE_QBSS_LOAD found */ - pEdcaParm->bValid = FALSE; /* default: no IE_EDCA_PARAMETER found */ - pQosCapability->bValid = FALSE; /* default: no IE_QOS_CAPABILITY found */ - - pFrame = (struct rt_frame_802_11 *) Msg; - - /* get subtype from header */ - SubType = (u8)pFrame->Hdr.FC.SubType; - - /* get Addr2 and BSSID from header */ - COPY_MAC_ADDR(pAddr2, pFrame->Hdr.Addr2); - COPY_MAC_ADDR(pBssid, pFrame->Hdr.Addr3); - - Ptr = pFrame->Octet; - Length += LENGTH_802_11; - - /* get timestamp from payload and advance the pointer */ - NdisMoveMemory(pTimestamp, Ptr, TIMESTAMP_LEN); - - pTimestamp->u.LowPart = cpu2le32(pTimestamp->u.LowPart); - pTimestamp->u.HighPart = cpu2le32(pTimestamp->u.HighPart); - - Ptr += TIMESTAMP_LEN; - Length += TIMESTAMP_LEN; - - /* get beacon interval from payload and advance the pointer */ - NdisMoveMemory(pBeaconPeriod, Ptr, 2); - Ptr += 2; - Length += 2; - - /* get capability info from payload and advance the pointer */ - NdisMoveMemory(pCapabilityInfo, Ptr, 2); - Ptr += 2; - Length += 2; - - if (CAP_IS_ESS_ON(*pCapabilityInfo)) - *pBssType = BSS_INFRA; - else - *pBssType = BSS_ADHOC; - - pEid = (struct rt_eid *) Ptr; - - /* get variable fields from payload and advance the pointer */ - while ((Length + 2 + pEid->Len) <= MsgLen) { - /* */ - /* Secure copy VIE to VarIE[MAX_VIE_LEN] didn't overflow. */ - /* */ - if ((*LengthVIE + pEid->Len + 2) >= MAX_VIE_LEN) { - DBGPRINT(RT_DEBUG_WARN, - ("PeerBeaconAndProbeRspSanity - Variable IEs out of resource [len(=%d) > MAX_VIE_LEN(=%d)]\n", - (*LengthVIE + pEid->Len + 2), MAX_VIE_LEN)); - break; - } - - switch (pEid->Eid) { - case IE_SSID: - /* Already has one SSID EID in this beacon, ignore the second one */ - if (Sanity & 0x1) - break; - if (pEid->Len <= MAX_LEN_OF_SSID) { - NdisMoveMemory(Ssid, pEid->Octet, pEid->Len); - *pSsidLen = pEid->Len; - Sanity |= 0x1; - } else { - DBGPRINT(RT_DEBUG_TRACE, - ("PeerBeaconAndProbeRspSanity - wrong IE_SSID (len=%d)\n", - pEid->Len)); - return FALSE; - } - break; - - case IE_SUPP_RATES: - if (pEid->Len <= MAX_LEN_OF_SUPPORTED_RATES) { - Sanity |= 0x2; - NdisMoveMemory(SupRate, pEid->Octet, pEid->Len); - *pSupRateLen = pEid->Len; - - /* TODO: 2004-09-14 not a good design here, cause it exclude extra rates */ - /* from ScanTab. We should report as is. And filter out unsupported */ - /* rates in MlmeAux. */ - /* Check against the supported rates */ - /* RTMPCheckRates(pAd, SupRate, pSupRateLen); */ - } else { - DBGPRINT(RT_DEBUG_TRACE, - ("PeerBeaconAndProbeRspSanity - wrong IE_SUPP_RATES (len=%d)\n", - pEid->Len)); - return FALSE; - } - break; - - case IE_HT_CAP: - if (pEid->Len >= SIZE_HT_CAP_IE) /*Note: allow extension! */ - { - NdisMoveMemory(pHtCapability, pEid->Octet, - sizeof(struct rt_ht_capability_ie)); - *pHtCapabilityLen = SIZE_HT_CAP_IE; /* Nnow we only support 26 bytes. */ - - *(u16 *) (&pHtCapability->HtCapInfo) = - cpu2le16(*(u16 *) - (&pHtCapability->HtCapInfo)); - *(u16 *) (&pHtCapability->ExtHtCapInfo) = - cpu2le16(*(u16 *) - (&pHtCapability->ExtHtCapInfo)); - - { - *pPreNHtCapabilityLen = 0; /* Nnow we only support 26 bytes. */ - - Ptr = (u8 *)pVIE; - NdisMoveMemory(Ptr + *LengthVIE, - &pEid->Eid, - pEid->Len + 2); - *LengthVIE += (pEid->Len + 2); - } - } else { - DBGPRINT(RT_DEBUG_WARN, - ("PeerBeaconAndProbeRspSanity - wrong IE_HT_CAP. pEid->Len = %d\n", - pEid->Len)); - } - - break; - case IE_ADD_HT: - if (pEid->Len >= sizeof(struct rt_add_ht_info_ie)) { - /* This IE allows extension, but we can ignore extra bytes beyond our knowledge , so only */ - /* copy first sizeof(struct rt_add_ht_info_ie) */ - NdisMoveMemory(AddHtInfo, pEid->Octet, - sizeof(struct rt_add_ht_info_ie)); - *AddHtInfoLen = SIZE_ADD_HT_INFO_IE; - - CtrlChannel = AddHtInfo->ControlChan; - - *(u16 *) (&AddHtInfo->AddHtInfo2) = - cpu2le16(*(u16 *) - (&AddHtInfo->AddHtInfo2)); - *(u16 *) (&AddHtInfo->AddHtInfo3) = - cpu2le16(*(u16 *) - (&AddHtInfo->AddHtInfo3)); - - { - Ptr = (u8 *)pVIE; - NdisMoveMemory(Ptr + *LengthVIE, - &pEid->Eid, - pEid->Len + 2); - *LengthVIE += (pEid->Len + 2); - } - } else { - DBGPRINT(RT_DEBUG_WARN, - ("PeerBeaconAndProbeRspSanity - wrong IE_ADD_HT. \n")); - } - - break; - case IE_SECONDARY_CH_OFFSET: - if (pEid->Len == 1) { - *NewExtChannelOffset = pEid->Octet[0]; - } else { - DBGPRINT(RT_DEBUG_WARN, - ("PeerBeaconAndProbeRspSanity - wrong IE_SECONDARY_CH_OFFSET. \n")); - } - - break; - case IE_FH_PARM: - DBGPRINT(RT_DEBUG_TRACE, - ("PeerBeaconAndProbeRspSanity(IE_FH_PARM) \n")); - break; - - case IE_DS_PARM: - if (pEid->Len == 1) { - *pChannel = *pEid->Octet; - - { - if (ChannelSanity(pAd, *pChannel) == 0) { - - return FALSE; - } - } - - Sanity |= 0x4; - } else { - DBGPRINT(RT_DEBUG_TRACE, - ("PeerBeaconAndProbeRspSanity - wrong IE_DS_PARM (len=%d)\n", - pEid->Len)); - return FALSE; - } - break; - - case IE_CF_PARM: - if (pEid->Len == 6) { - pCfParm->bValid = TRUE; - pCfParm->CfpCount = pEid->Octet[0]; - pCfParm->CfpPeriod = pEid->Octet[1]; - pCfParm->CfpMaxDuration = - pEid->Octet[2] + 256 * pEid->Octet[3]; - pCfParm->CfpDurRemaining = - pEid->Octet[4] + 256 * pEid->Octet[5]; - } else { - DBGPRINT(RT_DEBUG_TRACE, - ("PeerBeaconAndProbeRspSanity - wrong IE_CF_PARM\n")); - return FALSE; - } - break; - - case IE_IBSS_PARM: - if (pEid->Len == 2) { - NdisMoveMemory(pAtimWin, pEid->Octet, - pEid->Len); - } else { - DBGPRINT(RT_DEBUG_TRACE, - ("PeerBeaconAndProbeRspSanity - wrong IE_IBSS_PARM\n")); - return FALSE; - } - break; - - case IE_TIM: - if (INFRA_ON(pAd) && SubType == SUBTYPE_BEACON) { - GetTimBit((char *)pEid, pAd->StaActive.Aid, - &TimLen, pBcastFlag, pDtimCount, - pDtimPeriod, pMessageToMe); - } - break; - case IE_CHANNEL_SWITCH_ANNOUNCEMENT: - if (pEid->Len == 3) { - *pNewChannel = pEid->Octet[1]; /*extract new channel number */ - } - break; - - /* New for WPA */ - /* CCX v2 has the same IE, we need to parse that too */ - /* Wifi WMM use the same IE vale, need to parse that too */ - /* case IE_WPA: */ - case IE_VENDOR_SPECIFIC: - /* Check Broadcom/Atheros 802.11n OUI version, for HT Capability IE. */ - /* This HT IE is before IEEE draft set HT IE value.2006-09-28 by Jan. */ - /*if (NdisEqualMemory(pEid->Octet, BROADCOM_OUI, 3) && (pEid->Len >= 4)) - { - if ((pEid->Octet[3] == OUI_BROADCOM_HT) && (pEid->Len >= 30)) - { - { - NdisMoveMemory(pHtCapability, &pEid->Octet[4], sizeof(struct rt_ht_capability_ie)); - *pHtCapabilityLen = SIZE_HT_CAP_IE; // Nnow we only support 26 bytes. - } - } - if ((pEid->Octet[3] == OUI_BROADCOM_HT) && (pEid->Len >= 26)) - { - { - NdisMoveMemory(AddHtInfo, &pEid->Octet[4], sizeof(struct rt_add_ht_info_ie)); - *AddHtInfoLen = SIZE_ADD_HT_INFO_IE; // Nnow we only support 26 bytes. - } - } - } - */ - /* Check the OUI version, filter out non-standard usage */ - if (NdisEqualMemory(pEid->Octet, RALINK_OUI, 3) - && (pEid->Len == 7)) { - /**pRalinkIe = pEid->Octet[3]; */ - if (pEid->Octet[3] != 0) - *pRalinkIe = pEid->Octet[3]; - else - *pRalinkIe = 0xf0000000; /* Set to non-zero value (can't set bit0-2) to represent this is Ralink Chip. So at linkup, we will set ralinkchip flag. */ - } - /* This HT IE is before IEEE draft set HT IE value.2006-09-28 by Jan. */ - - /* Other vendors had production before IE_HT_CAP value is assigned. To backward support those old-firmware AP, */ - /* Check broadcom-defiend pre-802.11nD1.0 OUI for HT related IE, including HT Capatilities IE and HT Information IE */ - else if ((*pHtCapabilityLen == 0) - && NdisEqualMemory(pEid->Octet, PRE_N_HT_OUI, - 3) && (pEid->Len >= 4) - && (pAd->OpMode == OPMODE_STA)) { - if ((pEid->Octet[3] == OUI_PREN_HT_CAP) - && (pEid->Len >= 30) - && (*pHtCapabilityLen == 0)) { - NdisMoveMemory(pHtCapability, - &pEid->Octet[4], - sizeof - (struct rt_ht_capability_ie)); - *pPreNHtCapabilityLen = SIZE_HT_CAP_IE; - } - - if ((pEid->Octet[3] == OUI_PREN_ADD_HT) - && (pEid->Len >= 26)) { - NdisMoveMemory(AddHtInfo, - &pEid->Octet[4], - sizeof(struct rt_add_ht_info_ie)); - *AddHtInfoLen = SIZE_ADD_HT_INFO_IE; - } - } else if (NdisEqualMemory(pEid->Octet, WPA_OUI, 4)) { - /* Copy to pVIE which will report to microsoft bssid list. */ - Ptr = (u8 *)pVIE; - NdisMoveMemory(Ptr + *LengthVIE, &pEid->Eid, - pEid->Len + 2); - *LengthVIE += (pEid->Len + 2); - } else - if (NdisEqualMemory(pEid->Octet, WME_PARM_ELEM, 6) - && (pEid->Len == 24)) { - u8 *ptr; - int i; - - /* parsing EDCA parameters */ - pEdcaParm->bValid = TRUE; - pEdcaParm->bQAck = FALSE; /* pEid->Octet[0] & 0x10; */ - pEdcaParm->bQueueRequest = FALSE; /* pEid->Octet[0] & 0x20; */ - pEdcaParm->bTxopRequest = FALSE; /* pEid->Octet[0] & 0x40; */ - pEdcaParm->EdcaUpdateCount = - pEid->Octet[6] & 0x0f; - pEdcaParm->bAPSDCapable = - (pEid->Octet[6] & 0x80) ? 1 : 0; - ptr = &pEid->Octet[8]; - for (i = 0; i < 4; i++) { - u8 aci = (*ptr & 0x60) >> 5; /* b5~6 is AC INDEX */ - pEdcaParm->bACM[aci] = (((*ptr) & 0x10) == 0x10); /* b5 is ACM */ - pEdcaParm->Aifsn[aci] = (*ptr) & 0x0f; /* b0~3 is AIFSN */ - pEdcaParm->Cwmin[aci] = *(ptr + 1) & 0x0f; /* b0~4 is Cwmin */ - pEdcaParm->Cwmax[aci] = *(ptr + 1) >> 4; /* b5~8 is Cwmax */ - pEdcaParm->Txop[aci] = *(ptr + 2) + 256 * (*(ptr + 3)); /* in unit of 32-us */ - ptr += 4; /* point to next AC */ - } - } else - if (NdisEqualMemory(pEid->Octet, WME_INFO_ELEM, 6) - && (pEid->Len == 7)) { - /* parsing EDCA parameters */ - pEdcaParm->bValid = TRUE; - pEdcaParm->bQAck = FALSE; /* pEid->Octet[0] & 0x10; */ - pEdcaParm->bQueueRequest = FALSE; /* pEid->Octet[0] & 0x20; */ - pEdcaParm->bTxopRequest = FALSE; /* pEid->Octet[0] & 0x40; */ - pEdcaParm->EdcaUpdateCount = - pEid->Octet[6] & 0x0f; - pEdcaParm->bAPSDCapable = - (pEid->Octet[6] & 0x80) ? 1 : 0; - - /* use default EDCA parameter */ - pEdcaParm->bACM[QID_AC_BE] = 0; - pEdcaParm->Aifsn[QID_AC_BE] = 3; - pEdcaParm->Cwmin[QID_AC_BE] = CW_MIN_IN_BITS; - pEdcaParm->Cwmax[QID_AC_BE] = CW_MAX_IN_BITS; - pEdcaParm->Txop[QID_AC_BE] = 0; - - pEdcaParm->bACM[QID_AC_BK] = 0; - pEdcaParm->Aifsn[QID_AC_BK] = 7; - pEdcaParm->Cwmin[QID_AC_BK] = CW_MIN_IN_BITS; - pEdcaParm->Cwmax[QID_AC_BK] = CW_MAX_IN_BITS; - pEdcaParm->Txop[QID_AC_BK] = 0; - - pEdcaParm->bACM[QID_AC_VI] = 0; - pEdcaParm->Aifsn[QID_AC_VI] = 2; - pEdcaParm->Cwmin[QID_AC_VI] = - CW_MIN_IN_BITS - 1; - pEdcaParm->Cwmax[QID_AC_VI] = CW_MAX_IN_BITS; - pEdcaParm->Txop[QID_AC_VI] = 96; /* AC_VI: 96*32us ~= 3ms */ - - pEdcaParm->bACM[QID_AC_VO] = 0; - pEdcaParm->Aifsn[QID_AC_VO] = 2; - pEdcaParm->Cwmin[QID_AC_VO] = - CW_MIN_IN_BITS - 2; - pEdcaParm->Cwmax[QID_AC_VO] = - CW_MAX_IN_BITS - 1; - pEdcaParm->Txop[QID_AC_VO] = 48; /* AC_VO: 48*32us ~= 1.5ms */ - } - - break; - - case IE_EXT_SUPP_RATES: - if (pEid->Len <= MAX_LEN_OF_SUPPORTED_RATES) { - NdisMoveMemory(ExtRate, pEid->Octet, pEid->Len); - *pExtRateLen = pEid->Len; - - /* TODO: 2004-09-14 not a good design here, cause it exclude extra rates */ - /* from ScanTab. We should report as is. And filter out unsupported */ - /* rates in MlmeAux. */ - /* Check against the supported rates */ - /* RTMPCheckRates(pAd, ExtRate, pExtRateLen); */ - } - break; - - case IE_ERP: - if (pEid->Len == 1) { - *pErp = (u8)pEid->Octet[0]; - } - break; - - case IE_AIRONET_CKIP: - /* 0. Check Aironet IE length, it must be larger or equal to 28 */ - /* Cisco AP350 used length as 28 */ - /* Cisco AP12XX used length as 30 */ - if (pEid->Len < (CKIP_NEGOTIATION_LENGTH - 2)) - break; - - /* 1. Copy CKIP flag byte to buffer for process */ - *pCkipFlag = *(pEid->Octet + 8); - break; - - case IE_AP_TX_POWER: - /* AP Control of Client Transmit Power */ - /*0. Check Aironet IE length, it must be 6 */ - if (pEid->Len != 0x06) - break; - - /* Get cell power limit in dBm */ - if (NdisEqualMemory(pEid->Octet, CISCO_OUI, 3) == 1) - *pAironetCellPowerLimit = *(pEid->Octet + 4); - break; - - /* WPA2 & 802.11i RSN */ - case IE_RSN: - /* There is no OUI for version anymore, check the group cipher OUI before copying */ - if (RTMPEqualMemory(pEid->Octet + 2, RSN_OUI, 3)) { - /* Copy to pVIE which will report to microsoft bssid list. */ - Ptr = (u8 *)pVIE; - NdisMoveMemory(Ptr + *LengthVIE, &pEid->Eid, - pEid->Len + 2); - *LengthVIE += (pEid->Len + 2); - } - break; - - default: - break; - } - - Length = Length + 2 + pEid->Len; /* Eid[1] + Len[1]+ content[Len] */ - pEid = (struct rt_eid *) ((u8 *) pEid + 2 + pEid->Len); - } - - /* For some 11a AP. it did not have the channel EID, patch here */ - { - u8 LatchRfChannel = MsgChannel; - if ((pAd->LatchRfRegs.Channel > 14) && ((Sanity & 0x4) == 0)) { - if (CtrlChannel != 0) - *pChannel = CtrlChannel; - else - *pChannel = LatchRfChannel; - Sanity |= 0x4; - } - } - - if (Sanity != 0x7) { - DBGPRINT(RT_DEBUG_LOUD, - ("PeerBeaconAndProbeRspSanity - missing field, Sanity=0x%02x\n", - Sanity)); - return FALSE; - } else { - return TRUE; - } - -} - -/* - ========================================================================== - Description: - MLME message sanity check - Return: - TRUE if all parameters are OK, FALSE otherwise - ========================================================================== - */ -BOOLEAN MlmeScanReqSanity(struct rt_rtmp_adapter *pAd, - void * Msg, - unsigned long MsgLen, - u8 * pBssType, - char Ssid[], - u8 * pSsidLen, u8 * pScanType) -{ - struct rt_mlme_scan_req *Info; - - Info = (struct rt_mlme_scan_req *)(Msg); - *pBssType = Info->BssType; - *pSsidLen = Info->SsidLen; - NdisMoveMemory(Ssid, Info->Ssid, *pSsidLen); - *pScanType = Info->ScanType; - - if ((*pBssType == BSS_INFRA || *pBssType == BSS_ADHOC - || *pBssType == BSS_ANY) - && (*pScanType == SCAN_ACTIVE || *pScanType == SCAN_PASSIVE)) { - return TRUE; - } else { - DBGPRINT(RT_DEBUG_TRACE, - ("MlmeScanReqSanity fail - wrong BssType or ScanType\n")); - return FALSE; - } -} - -/* IRQL = DISPATCH_LEVEL */ -u8 ChannelSanity(struct rt_rtmp_adapter *pAd, u8 channel) -{ - int i; - - for (i = 0; i < pAd->ChannelListNum; i++) { - if (channel == pAd->ChannelList[i].Channel) - return 1; - } - return 0; -} - -/* - ========================================================================== - Description: - MLME message sanity check - Return: - TRUE if all parameters are OK, FALSE otherwise - - IRQL = DISPATCH_LEVEL - - ========================================================================== - */ -BOOLEAN PeerDeauthSanity(struct rt_rtmp_adapter *pAd, - void * Msg, - unsigned long MsgLen, - u8 *pAddr2, u16 * pReason) -{ - struct rt_frame_802_11 * pFrame = (struct rt_frame_802_11 *) Msg; - - COPY_MAC_ADDR(pAddr2, pFrame->Hdr.Addr2); - NdisMoveMemory(pReason, &pFrame->Octet[0], 2); - - return TRUE; -} - -/* - ========================================================================== - Description: - MLME message sanity check - Return: - TRUE if all parameters are OK, FALSE otherwise - - IRQL = DISPATCH_LEVEL - - ========================================================================== - */ -BOOLEAN PeerAuthSanity(struct rt_rtmp_adapter *pAd, - void * Msg, - unsigned long MsgLen, - u8 *pAddr, - u16 * pAlg, - u16 * pSeq, - u16 * pStatus, char * pChlgText) -{ - struct rt_frame_802_11 * pFrame = (struct rt_frame_802_11 *) Msg; - - COPY_MAC_ADDR(pAddr, pFrame->Hdr.Addr2); - NdisMoveMemory(pAlg, &pFrame->Octet[0], 2); - NdisMoveMemory(pSeq, &pFrame->Octet[2], 2); - NdisMoveMemory(pStatus, &pFrame->Octet[4], 2); - - if (*pAlg == AUTH_MODE_OPEN) { - if (*pSeq == 1 || *pSeq == 2) { - return TRUE; - } else { - DBGPRINT(RT_DEBUG_TRACE, - ("PeerAuthSanity fail - wrong Seg#\n")); - return FALSE; - } - } else if (*pAlg == AUTH_MODE_KEY) { - if (*pSeq == 1 || *pSeq == 4) { - return TRUE; - } else if (*pSeq == 2 || *pSeq == 3) { - NdisMoveMemory(pChlgText, &pFrame->Octet[8], - CIPHER_TEXT_LEN); - return TRUE; - } else { - DBGPRINT(RT_DEBUG_TRACE, - ("PeerAuthSanity fail - wrong Seg#\n")); - return FALSE; - } - } else { - DBGPRINT(RT_DEBUG_TRACE, - ("PeerAuthSanity fail - wrong algorithm\n")); - return FALSE; - } -} - -/* - ========================================================================== - Description: - MLME message sanity check - Return: - TRUE if all parameters are OK, FALSE otherwise - ========================================================================== - */ -BOOLEAN MlmeAuthReqSanity(struct rt_rtmp_adapter *pAd, - void * Msg, - unsigned long MsgLen, - u8 *pAddr, - unsigned long * pTimeout, u16 * pAlg) -{ - struct rt_mlme_auth_req *pInfo; - - pInfo = (struct rt_mlme_auth_req *)Msg; - COPY_MAC_ADDR(pAddr, pInfo->Addr); - *pTimeout = pInfo->Timeout; - *pAlg = pInfo->Alg; - - if (((*pAlg == AUTH_MODE_KEY) || (*pAlg == AUTH_MODE_OPEN) - ) && ((*pAddr & 0x01) == 0)) { - return TRUE; - } else { - DBGPRINT(RT_DEBUG_TRACE, - ("MlmeAuthReqSanity fail - wrong algorithm\n")); - return FALSE; - } -} - -/* - ========================================================================== - Description: - MLME message sanity check - Return: - TRUE if all parameters are OK, FALSE otherwise - - IRQL = DISPATCH_LEVEL - - ========================================================================== - */ -BOOLEAN MlmeAssocReqSanity(struct rt_rtmp_adapter *pAd, - void * Msg, - unsigned long MsgLen, - u8 *pApAddr, - u16 * pCapabilityInfo, - unsigned long * pTimeout, u16 * pListenIntv) -{ - struct rt_mlme_assoc_req *pInfo; - - pInfo = (struct rt_mlme_assoc_req *)Msg; - *pTimeout = pInfo->Timeout; /* timeout */ - COPY_MAC_ADDR(pApAddr, pInfo->Addr); /* AP address */ - *pCapabilityInfo = pInfo->CapabilityInfo; /* capability info */ - *pListenIntv = pInfo->ListenIntv; - - return TRUE; -} - -/* - ========================================================================== - Description: - MLME message sanity check - Return: - TRUE if all parameters are OK, FALSE otherwise - - IRQL = DISPATCH_LEVEL - - ========================================================================== - */ -BOOLEAN PeerDisassocSanity(struct rt_rtmp_adapter *pAd, - void * Msg, - unsigned long MsgLen, - u8 *pAddr2, u16 * pReason) -{ - struct rt_frame_802_11 * pFrame = (struct rt_frame_802_11 *) Msg; - - COPY_MAC_ADDR(pAddr2, pFrame->Hdr.Addr2); - NdisMoveMemory(pReason, &pFrame->Octet[0], 2); - - return TRUE; -} - -/* - ======================================================================== - Routine Description: - Sanity check NetworkType (11b, 11g or 11a) - - Arguments: - pBss - Pointer to BSS table. - - Return Value: - Ndis802_11DS .......(11b) - Ndis802_11OFDM24....(11g) - Ndis802_11OFDM5.....(11a) - - IRQL = DISPATCH_LEVEL - - ======================================================================== -*/ -NDIS_802_11_NETWORK_TYPE NetworkTypeInUseSanity(struct rt_bss_entry *pBss) -{ - NDIS_802_11_NETWORK_TYPE NetWorkType; - u8 rate, i; - - NetWorkType = Ndis802_11DS; - - if (pBss->Channel <= 14) { - /* */ - /* First check support Rate. */ - /* */ - for (i = 0; i < pBss->SupRateLen; i++) { - rate = pBss->SupRate[i] & 0x7f; /* Mask out basic rate set bit */ - if ((rate == 2) || (rate == 4) || (rate == 11) - || (rate == 22)) { - continue; - } else { - /* */ - /* Otherwise (even rate > 108) means Ndis802_11OFDM24 */ - /* */ - NetWorkType = Ndis802_11OFDM24; - break; - } - } - - /* */ - /* Second check Extend Rate. */ - /* */ - if (NetWorkType != Ndis802_11OFDM24) { - for (i = 0; i < pBss->ExtRateLen; i++) { - rate = pBss->SupRate[i] & 0x7f; /* Mask out basic rate set bit */ - if ((rate == 2) || (rate == 4) || (rate == 11) - || (rate == 22)) { - continue; - } else { - /* */ - /* Otherwise (even rate > 108) means Ndis802_11OFDM24 */ - /* */ - NetWorkType = Ndis802_11OFDM24; - break; - } - } - } - } else { - NetWorkType = Ndis802_11OFDM5; - } - - if (pBss->HtCapabilityLen != 0) { - if (NetWorkType == Ndis802_11OFDM5) - NetWorkType = Ndis802_11OFDM5_N; - else - NetWorkType = Ndis802_11OFDM24_N; - } - - return NetWorkType; -} - -/* - ========================================================================== - Description: - Check the validity of the received EAPoL frame - Return: - TRUE if all parameters are OK, - FALSE otherwise - ========================================================================== - */ -BOOLEAN PeerWpaMessageSanity(struct rt_rtmp_adapter *pAd, - struct rt_eapol_packet * pMsg, - unsigned long MsgLen, - u8 MsgType, struct rt_mac_table_entry *pEntry) -{ - u8 mic[LEN_KEY_DESC_MIC], digest[80], KEYDATA[MAX_LEN_OF_RSNIE]; - BOOLEAN bReplayDiff = FALSE; - BOOLEAN bWPA2 = FALSE; - struct rt_key_info EapolKeyInfo; - u8 GroupKeyIndex = 0; - - NdisZeroMemory(mic, sizeof(mic)); - NdisZeroMemory(digest, sizeof(digest)); - NdisZeroMemory(KEYDATA, sizeof(KEYDATA)); - NdisZeroMemory((u8 *)& EapolKeyInfo, sizeof(EapolKeyInfo)); - - NdisMoveMemory((u8 *)& EapolKeyInfo, - (u8 *)& pMsg->KeyDesc.KeyInfo, sizeof(struct rt_key_info)); - - *((u16 *) & EapolKeyInfo) = cpu2le16(*((u16 *) & EapolKeyInfo)); - - /* Choose WPA2 or not */ - if ((pEntry->AuthMode == Ndis802_11AuthModeWPA2) - || (pEntry->AuthMode == Ndis802_11AuthModeWPA2PSK)) - bWPA2 = TRUE; - - /* 0. Check MsgType */ - if ((MsgType > EAPOL_GROUP_MSG_2) || (MsgType < EAPOL_PAIR_MSG_1)) { - DBGPRINT(RT_DEBUG_ERROR, - ("The message type is invalid(%d)! \n", MsgType)); - return FALSE; - } - /* 1. Replay counter check */ - if (MsgType == EAPOL_PAIR_MSG_1 || MsgType == EAPOL_PAIR_MSG_3 || MsgType == EAPOL_GROUP_MSG_1) /* For supplicant */ - { - /* First validate replay counter, only accept message with larger replay counter. */ - /* Let equal pass, some AP start with all zero replay counter */ - u8 ZeroReplay[LEN_KEY_DESC_REPLAY]; - - NdisZeroMemory(ZeroReplay, LEN_KEY_DESC_REPLAY); - if ((RTMPCompareMemory - (pMsg->KeyDesc.ReplayCounter, pEntry->R_Counter, - LEN_KEY_DESC_REPLAY) != 1) - && - (RTMPCompareMemory - (pMsg->KeyDesc.ReplayCounter, ZeroReplay, - LEN_KEY_DESC_REPLAY) != 0)) { - bReplayDiff = TRUE; - } - } else if (MsgType == EAPOL_PAIR_MSG_2 || MsgType == EAPOL_PAIR_MSG_4 || MsgType == EAPOL_GROUP_MSG_2) /* For authenticator */ - { - /* check Replay Counter coresponds to MSG from authenticator, otherwise discard */ - if (!NdisEqualMemory - (pMsg->KeyDesc.ReplayCounter, pEntry->R_Counter, - LEN_KEY_DESC_REPLAY)) { - bReplayDiff = TRUE; - } - } - /* Replay Counter different condition */ - if (bReplayDiff) { - /* send wireless event - for replay counter different */ - if (pAd->CommonCfg.bWirelessEvent) - RTMPSendWirelessEvent(pAd, - IW_REPLAY_COUNTER_DIFF_EVENT_FLAG, - pEntry->Addr, pEntry->apidx, 0); - - if (MsgType < EAPOL_GROUP_MSG_1) { - DBGPRINT(RT_DEBUG_ERROR, - ("Replay Counter Different in pairwise msg %d of 4-way handshake!\n", - MsgType)); - } else { - DBGPRINT(RT_DEBUG_ERROR, - ("Replay Counter Different in group msg %d of 2-way handshake!\n", - (MsgType - EAPOL_PAIR_MSG_4))); - } - - hex_dump("Receive replay counter ", pMsg->KeyDesc.ReplayCounter, - LEN_KEY_DESC_REPLAY); - hex_dump("Current replay counter ", pEntry->R_Counter, - LEN_KEY_DESC_REPLAY); - return FALSE; - } - /* 2. Verify MIC except Pairwise Msg1 */ - if (MsgType != EAPOL_PAIR_MSG_1) { - u8 rcvd_mic[LEN_KEY_DESC_MIC]; - - /* Record the received MIC for check later */ - NdisMoveMemory(rcvd_mic, pMsg->KeyDesc.KeyMic, - LEN_KEY_DESC_MIC); - NdisZeroMemory(pMsg->KeyDesc.KeyMic, LEN_KEY_DESC_MIC); - - if (EapolKeyInfo.KeyDescVer == DESC_TYPE_TKIP) /* TKIP */ - { - HMAC_MD5(pEntry->PTK, LEN_EAP_MICK, (u8 *)pMsg, - MsgLen, mic, MD5_DIGEST_SIZE); - } else if (EapolKeyInfo.KeyDescVer == DESC_TYPE_AES) /* AES */ - { - HMAC_SHA1(pEntry->PTK, LEN_EAP_MICK, (u8 *)pMsg, - MsgLen, digest, SHA1_DIGEST_SIZE); - NdisMoveMemory(mic, digest, LEN_KEY_DESC_MIC); - } - - if (!NdisEqualMemory(rcvd_mic, mic, LEN_KEY_DESC_MIC)) { - /* send wireless event - for MIC different */ - if (pAd->CommonCfg.bWirelessEvent) - RTMPSendWirelessEvent(pAd, - IW_MIC_DIFF_EVENT_FLAG, - pEntry->Addr, - pEntry->apidx, 0); - - if (MsgType < EAPOL_GROUP_MSG_1) { - DBGPRINT(RT_DEBUG_ERROR, - ("MIC Different in pairwise msg %d of 4-way handshake!\n", - MsgType)); - } else { - DBGPRINT(RT_DEBUG_ERROR, - ("MIC Different in group msg %d of 2-way handshake!\n", - (MsgType - EAPOL_PAIR_MSG_4))); - } - - hex_dump("Received MIC", rcvd_mic, LEN_KEY_DESC_MIC); - hex_dump("Desired MIC", mic, LEN_KEY_DESC_MIC); - - return FALSE; - } - } - /* 1. Decrypt the Key Data field if GTK is included. */ - /* 2. Extract the context of the Key Data field if it exist. */ - /* The field in pairwise_msg_2_WPA1(WPA2) & pairwise_msg_3_WPA1 is clear. */ - /* The field in group_msg_1_WPA1(WPA2) & pairwise_msg_3_WPA2 is encrypted. */ - if (CONV_ARRARY_TO_u16(pMsg->KeyDesc.KeyDataLen) > 0) { - /* Decrypt this field */ - if ((MsgType == EAPOL_PAIR_MSG_3 && bWPA2) - || (MsgType == EAPOL_GROUP_MSG_1)) { - if ((EapolKeyInfo.KeyDescVer == DESC_TYPE_AES)) { - /* AES */ - AES_GTK_KEY_UNWRAP(&pEntry->PTK[16], KEYDATA, - CONV_ARRARY_TO_u16(pMsg-> - KeyDesc. - KeyDataLen), - pMsg->KeyDesc.KeyData); - } else { - int i; - u8 Key[32]; - /* Decrypt TKIP GTK */ - /* Construct 32 bytes RC4 Key */ - NdisMoveMemory(Key, pMsg->KeyDesc.KeyIv, 16); - NdisMoveMemory(&Key[16], &pEntry->PTK[16], 16); - ARCFOUR_INIT(&pAd->PrivateInfo.WEPCONTEXT, Key, - 32); - /*discard first 256 bytes */ - for (i = 0; i < 256; i++) - ARCFOUR_BYTE(&pAd->PrivateInfo. - WEPCONTEXT); - /* Decrypt GTK. Becareful, there is no ICV to check the result is correct or not */ - ARCFOUR_DECRYPT(&pAd->PrivateInfo.WEPCONTEXT, - KEYDATA, pMsg->KeyDesc.KeyData, - CONV_ARRARY_TO_u16(pMsg-> - KeyDesc. - KeyDataLen)); - } - - if (!bWPA2 && (MsgType == EAPOL_GROUP_MSG_1)) - GroupKeyIndex = EapolKeyInfo.KeyIndex; - - } else if ((MsgType == EAPOL_PAIR_MSG_2) - || (MsgType == EAPOL_PAIR_MSG_3 && !bWPA2)) { - NdisMoveMemory(KEYDATA, pMsg->KeyDesc.KeyData, - CONV_ARRARY_TO_u16(pMsg->KeyDesc. - KeyDataLen)); - } else { - - return TRUE; - } - - /* Parse Key Data field to */ - /* 1. verify RSN IE for pairwise_msg_2_WPA1(WPA2) ,pairwise_msg_3_WPA1(WPA2) */ - /* 2. verify KDE format for pairwise_msg_3_WPA2, group_msg_1_WPA2 */ - /* 3. update shared key for pairwise_msg_3_WPA2, group_msg_1_WPA1(WPA2) */ - if (!RTMPParseEapolKeyData(pAd, KEYDATA, - CONV_ARRARY_TO_u16(pMsg->KeyDesc. - KeyDataLen), - GroupKeyIndex, MsgType, bWPA2, - pEntry)) { - return FALSE; - } - } - - return TRUE; - -} diff --git a/drivers/staging/rt2860/common/cmm_sync.c b/drivers/staging/rt2860/common/cmm_sync.c deleted file mode 100644 index aefe1b774650..000000000000 --- a/drivers/staging/rt2860/common/cmm_sync.c +++ /dev/null @@ -1,718 +0,0 @@ -/* - ************************************************************************* - * Ralink Tech Inc. - * 5F., No.36, Taiyuan St., Jhubei City, - * Hsinchu County 302, - * Taiwan, R.O.C. - * - * (c) Copyright 2002-2007, Ralink Technology, Inc. - * - * This program is free software; you can redistribute it and/or modify * - * it under the terms of the GNU General Public License as published by * - * the Free Software Foundation; either version 2 of the License, or * - * (at your option) any later version. * - * * - * This program is distributed in the hope that it will be useful, * - * but WITHOUT ANY WARRANTY; without even the implied warranty of * - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * - * GNU General Public License for more details. * - * * - * You should have received a copy of the GNU General Public License * - * along with this program; if not, write to the * - * Free Software Foundation, Inc., * - * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. * - * * - ************************************************************************* - - Module Name: - cmm_sync.c - - Abstract: - - Revision History: - Who When What - -------- ---------- ---------------------------------------------- - John Chang 2004-09-01 modified for rt2561/2661 -*/ -#include "../rt_config.h" - -/* 2.4 Ghz channel plan index in the TxPower arrays. */ -#define BG_BAND_REGION_0_START 0 /* 1,2,3,4,5,6,7,8,9,10,11 */ -#define BG_BAND_REGION_0_SIZE 11 -#define BG_BAND_REGION_1_START 0 /* 1,2,3,4,5,6,7,8,9,10,11,12,13 */ -#define BG_BAND_REGION_1_SIZE 13 -#define BG_BAND_REGION_2_START 9 /* 10,11 */ -#define BG_BAND_REGION_2_SIZE 2 -#define BG_BAND_REGION_3_START 9 /* 10,11,12,13 */ -#define BG_BAND_REGION_3_SIZE 4 -#define BG_BAND_REGION_4_START 13 /* 14 */ -#define BG_BAND_REGION_4_SIZE 1 -#define BG_BAND_REGION_5_START 0 /* 1,2,3,4,5,6,7,8,9,10,11,12,13,14 */ -#define BG_BAND_REGION_5_SIZE 14 -#define BG_BAND_REGION_6_START 2 /* 3,4,5,6,7,8,9 */ -#define BG_BAND_REGION_6_SIZE 7 -#define BG_BAND_REGION_7_START 4 /* 5,6,7,8,9,10,11,12,13 */ -#define BG_BAND_REGION_7_SIZE 9 -#define BG_BAND_REGION_31_START 0 /* 1,2,3,4,5,6,7,8,9,10,11,12,13,14 */ -#define BG_BAND_REGION_31_SIZE 14 - -/* 5 Ghz channel plan index in the TxPower arrays. */ -u8 A_BAND_REGION_0_CHANNEL_LIST[] = - { 36, 40, 44, 48, 52, 56, 60, 64, 149, 153, 157, 161, 165 }; -u8 A_BAND_REGION_1_CHANNEL_LIST[] = - { 36, 40, 44, 48, 52, 56, 60, 64, 100, 104, 108, 112, 116, 120, 124, 128, -132, 136, 140 }; -u8 A_BAND_REGION_2_CHANNEL_LIST[] = { 36, 40, 44, 48, 52, 56, 60, 64 }; -u8 A_BAND_REGION_3_CHANNEL_LIST[] = { 52, 56, 60, 64, 149, 153, 157, 161 }; -u8 A_BAND_REGION_4_CHANNEL_LIST[] = { 149, 153, 157, 161, 165 }; -u8 A_BAND_REGION_5_CHANNEL_LIST[] = { 149, 153, 157, 161 }; -u8 A_BAND_REGION_6_CHANNEL_LIST[] = { 36, 40, 44, 48 }; -u8 A_BAND_REGION_7_CHANNEL_LIST[] = - { 36, 40, 44, 48, 52, 56, 60, 64, 100, 104, 108, 112, 116, 120, 124, 128, -132, 136, 140, 149, 153, 157, 161, 165, 169, 173 }; -u8 A_BAND_REGION_8_CHANNEL_LIST[] = { 52, 56, 60, 64 }; -u8 A_BAND_REGION_9_CHANNEL_LIST[] = - { 36, 40, 44, 48, 52, 56, 60, 64, 100, 104, 108, 112, 116, 132, 136, 140, -149, 153, 157, 161, 165 }; -u8 A_BAND_REGION_10_CHANNEL_LIST[] = - { 36, 40, 44, 48, 149, 153, 157, 161, 165 }; -u8 A_BAND_REGION_11_CHANNEL_LIST[] = - { 36, 40, 44, 48, 52, 56, 60, 64, 100, 104, 108, 112, 116, 120, 149, 153, -157, 161 }; -u8 A_BAND_REGION_12_CHANNEL_LIST[] = - { 36, 40, 44, 48, 52, 56, 60, 64, 100, 104, 108, 112, 116, 120, 124, 128, -132, 136, 140 }; -u8 A_BAND_REGION_13_CHANNEL_LIST[] = - { 52, 56, 60, 64, 100, 104, 108, 112, 116, 120, 124, 128, 132, 136, 140, -149, 153, 157, 161 }; -u8 A_BAND_REGION_14_CHANNEL_LIST[] = - { 36, 40, 44, 48, 52, 56, 60, 64, 100, 104, 108, 112, 116, 136, 140, 149, -153, 157, 161, 165 }; -u8 A_BAND_REGION_15_CHANNEL_LIST[] = { 149, 153, 157, 161, 165, 169, 173 }; - -/*BaSizeArray follows the 802.11n definition as MaxRxFactor. 2^(13+factor) bytes. When factor =0, it's about Ba buffer size =8. */ -u8 BaSizeArray[4] = { 8, 16, 32, 64 }; - -/* - ========================================================================== - Description: - Update StaCfg->ChannelList[] according to 1) Country Region 2) RF IC type, - and 3) PHY-mode user selected. - The outcome is used by driver when doing site survey. - - IRQL = PASSIVE_LEVEL - IRQL = DISPATCH_LEVEL - - ========================================================================== - */ -void BuildChannelList(struct rt_rtmp_adapter *pAd) -{ - u8 i, j, index = 0, num = 0; - u8 *pChannelList = NULL; - - NdisZeroMemory(pAd->ChannelList, - MAX_NUM_OF_CHANNELS * sizeof(struct rt_channel_tx_power)); - - /* if not 11a-only mode, channel list starts from 2.4Ghz band */ - if ((pAd->CommonCfg.PhyMode != PHY_11A) - && (pAd->CommonCfg.PhyMode != PHY_11AN_MIXED) - && (pAd->CommonCfg.PhyMode != PHY_11N_5G) - ) { - switch (pAd->CommonCfg.CountryRegion & 0x7f) { - case REGION_0_BG_BAND: /* 1 -11 */ - NdisMoveMemory(&pAd->ChannelList[index], - &pAd->TxPower[BG_BAND_REGION_0_START], - sizeof(struct rt_channel_tx_power) * - BG_BAND_REGION_0_SIZE); - index += BG_BAND_REGION_0_SIZE; - break; - case REGION_1_BG_BAND: /* 1 - 13 */ - NdisMoveMemory(&pAd->ChannelList[index], - &pAd->TxPower[BG_BAND_REGION_1_START], - sizeof(struct rt_channel_tx_power) * - BG_BAND_REGION_1_SIZE); - index += BG_BAND_REGION_1_SIZE; - break; - case REGION_2_BG_BAND: /* 10 - 11 */ - NdisMoveMemory(&pAd->ChannelList[index], - &pAd->TxPower[BG_BAND_REGION_2_START], - sizeof(struct rt_channel_tx_power) * - BG_BAND_REGION_2_SIZE); - index += BG_BAND_REGION_2_SIZE; - break; - case REGION_3_BG_BAND: /* 10 - 13 */ - NdisMoveMemory(&pAd->ChannelList[index], - &pAd->TxPower[BG_BAND_REGION_3_START], - sizeof(struct rt_channel_tx_power) * - BG_BAND_REGION_3_SIZE); - index += BG_BAND_REGION_3_SIZE; - break; - case REGION_4_BG_BAND: /* 14 */ - NdisMoveMemory(&pAd->ChannelList[index], - &pAd->TxPower[BG_BAND_REGION_4_START], - sizeof(struct rt_channel_tx_power) * - BG_BAND_REGION_4_SIZE); - index += BG_BAND_REGION_4_SIZE; - break; - case REGION_5_BG_BAND: /* 1 - 14 */ - NdisMoveMemory(&pAd->ChannelList[index], - &pAd->TxPower[BG_BAND_REGION_5_START], - sizeof(struct rt_channel_tx_power) * - BG_BAND_REGION_5_SIZE); - index += BG_BAND_REGION_5_SIZE; - break; - case REGION_6_BG_BAND: /* 3 - 9 */ - NdisMoveMemory(&pAd->ChannelList[index], - &pAd->TxPower[BG_BAND_REGION_6_START], - sizeof(struct rt_channel_tx_power) * - BG_BAND_REGION_6_SIZE); - index += BG_BAND_REGION_6_SIZE; - break; - case REGION_7_BG_BAND: /* 5 - 13 */ - NdisMoveMemory(&pAd->ChannelList[index], - &pAd->TxPower[BG_BAND_REGION_7_START], - sizeof(struct rt_channel_tx_power) * - BG_BAND_REGION_7_SIZE); - index += BG_BAND_REGION_7_SIZE; - break; - case REGION_31_BG_BAND: /* 1 - 14 */ - NdisMoveMemory(&pAd->ChannelList[index], - &pAd->TxPower[BG_BAND_REGION_31_START], - sizeof(struct rt_channel_tx_power) * - BG_BAND_REGION_31_SIZE); - index += BG_BAND_REGION_31_SIZE; - break; - default: /* Error. should never happen */ - break; - } - for (i = 0; i < index; i++) - pAd->ChannelList[i].MaxTxPwr = 20; - } - - if ((pAd->CommonCfg.PhyMode == PHY_11A) - || (pAd->CommonCfg.PhyMode == PHY_11ABG_MIXED) - || (pAd->CommonCfg.PhyMode == PHY_11ABGN_MIXED) - || (pAd->CommonCfg.PhyMode == PHY_11AN_MIXED) - || (pAd->CommonCfg.PhyMode == PHY_11AGN_MIXED) - || (pAd->CommonCfg.PhyMode == PHY_11N_5G) - ) { - switch (pAd->CommonCfg.CountryRegionForABand & 0x7f) { - case REGION_0_A_BAND: - num = - sizeof(A_BAND_REGION_0_CHANNEL_LIST) / - sizeof(u8); - pChannelList = A_BAND_REGION_0_CHANNEL_LIST; - break; - case REGION_1_A_BAND: - num = - sizeof(A_BAND_REGION_1_CHANNEL_LIST) / - sizeof(u8); - pChannelList = A_BAND_REGION_1_CHANNEL_LIST; - break; - case REGION_2_A_BAND: - num = - sizeof(A_BAND_REGION_2_CHANNEL_LIST) / - sizeof(u8); - pChannelList = A_BAND_REGION_2_CHANNEL_LIST; - break; - case REGION_3_A_BAND: - num = - sizeof(A_BAND_REGION_3_CHANNEL_LIST) / - sizeof(u8); - pChannelList = A_BAND_REGION_3_CHANNEL_LIST; - break; - case REGION_4_A_BAND: - num = - sizeof(A_BAND_REGION_4_CHANNEL_LIST) / - sizeof(u8); - pChannelList = A_BAND_REGION_4_CHANNEL_LIST; - break; - case REGION_5_A_BAND: - num = - sizeof(A_BAND_REGION_5_CHANNEL_LIST) / - sizeof(u8); - pChannelList = A_BAND_REGION_5_CHANNEL_LIST; - break; - case REGION_6_A_BAND: - num = - sizeof(A_BAND_REGION_6_CHANNEL_LIST) / - sizeof(u8); - pChannelList = A_BAND_REGION_6_CHANNEL_LIST; - break; - case REGION_7_A_BAND: - num = - sizeof(A_BAND_REGION_7_CHANNEL_LIST) / - sizeof(u8); - pChannelList = A_BAND_REGION_7_CHANNEL_LIST; - break; - case REGION_8_A_BAND: - num = - sizeof(A_BAND_REGION_8_CHANNEL_LIST) / - sizeof(u8); - pChannelList = A_BAND_REGION_8_CHANNEL_LIST; - break; - case REGION_9_A_BAND: - num = - sizeof(A_BAND_REGION_9_CHANNEL_LIST) / - sizeof(u8); - pChannelList = A_BAND_REGION_9_CHANNEL_LIST; - break; - - case REGION_10_A_BAND: - num = - sizeof(A_BAND_REGION_10_CHANNEL_LIST) / - sizeof(u8); - pChannelList = A_BAND_REGION_10_CHANNEL_LIST; - break; - - case REGION_11_A_BAND: - num = - sizeof(A_BAND_REGION_11_CHANNEL_LIST) / - sizeof(u8); - pChannelList = A_BAND_REGION_11_CHANNEL_LIST; - break; - case REGION_12_A_BAND: - num = - sizeof(A_BAND_REGION_12_CHANNEL_LIST) / - sizeof(u8); - pChannelList = A_BAND_REGION_12_CHANNEL_LIST; - break; - case REGION_13_A_BAND: - num = - sizeof(A_BAND_REGION_13_CHANNEL_LIST) / - sizeof(u8); - pChannelList = A_BAND_REGION_13_CHANNEL_LIST; - break; - case REGION_14_A_BAND: - num = - sizeof(A_BAND_REGION_14_CHANNEL_LIST) / - sizeof(u8); - pChannelList = A_BAND_REGION_14_CHANNEL_LIST; - break; - case REGION_15_A_BAND: - num = - sizeof(A_BAND_REGION_15_CHANNEL_LIST) / - sizeof(u8); - pChannelList = A_BAND_REGION_15_CHANNEL_LIST; - break; - default: /* Error. should never happen */ - DBGPRINT(RT_DEBUG_WARN, - ("countryregion=%d not support", - pAd->CommonCfg.CountryRegionForABand)); - break; - } - - if (num != 0) { - u8 RadarCh[15] = - { 52, 56, 60, 64, 100, 104, 108, 112, 116, 120, 124, - 128, 132, 136, 140 }; - for (i = 0; i < num; i++) { - for (j = 0; j < MAX_NUM_OF_CHANNELS; j++) { - if (pChannelList[i] == - pAd->TxPower[j].Channel) - NdisMoveMemory(&pAd-> - ChannelList[index - + i], - &pAd->TxPower[j], - sizeof - (struct rt_channel_tx_power)); - } - for (j = 0; j < 15; j++) { - if (pChannelList[i] == RadarCh[j]) - pAd->ChannelList[index + - i].DfsReq = - TRUE; - } - pAd->ChannelList[index + i].MaxTxPwr = 20; - } - index += num; - } - } - - pAd->ChannelListNum = index; - DBGPRINT(RT_DEBUG_TRACE, - ("country code=%d/%d, RFIC=%d, PHY mode=%d, support %d channels\n", - pAd->CommonCfg.CountryRegion, - pAd->CommonCfg.CountryRegionForABand, pAd->RfIcType, - pAd->CommonCfg.PhyMode, pAd->ChannelListNum)); -#ifdef DBG - for (i = 0; i < pAd->ChannelListNum; i++) { - DBGPRINT_RAW(RT_DEBUG_TRACE, - ("BuildChannel # %d :: Pwr0 = %d, Pwr1 =%d, \n ", - pAd->ChannelList[i].Channel, - pAd->ChannelList[i].Power, - pAd->ChannelList[i].Power2)); - } -#endif -} - -/* - ========================================================================== - Description: - This routine return the first channel number according to the country - code selection and RF IC selection (signal band or dual band). It is called - whenever driver need to start a site survey of all supported channels. - Return: - ch - the first channel number of current country code setting - - IRQL = PASSIVE_LEVEL - - ========================================================================== - */ -u8 FirstChannel(struct rt_rtmp_adapter *pAd) -{ - return pAd->ChannelList[0].Channel; -} - -/* - ========================================================================== - Description: - This routine returns the next channel number. This routine is called - during driver need to start a site survey of all supported channels. - Return: - next_channel - the next channel number valid in current country code setting. - Note: - return 0 if no more next channel - ========================================================================== - */ -u8 NextChannel(struct rt_rtmp_adapter *pAd, u8 channel) -{ - int i; - u8 next_channel = 0; - - for (i = 0; i < (pAd->ChannelListNum - 1); i++) - if (channel == pAd->ChannelList[i].Channel) { - next_channel = pAd->ChannelList[i + 1].Channel; - break; - } - return next_channel; -} - -/* - ========================================================================== - Description: - This routine is for Cisco Compatible Extensions 2.X - Spec31. AP Control of Client Transmit Power - Return: - None - Note: - Required by Aironet dBm(mW) - 0dBm(1mW), 1dBm(5mW), 13dBm(20mW), 15dBm(30mW), - 17dBm(50mw), 20dBm(100mW) - - We supported - 3dBm(Lowest), 6dBm(10%), 9dBm(25%), 12dBm(50%), - 14dBm(75%), 15dBm(100%) - - The client station's actual transmit power shall be within +/- 5dB of - the minimum value or next lower value. - ========================================================================== - */ -void ChangeToCellPowerLimit(struct rt_rtmp_adapter *pAd, - u8 AironetCellPowerLimit) -{ - /*valud 0xFF means that hasn't found power limit information */ - /*from the AP's Beacon/Probe response. */ - if (AironetCellPowerLimit == 0xFF) - return; - - if (AironetCellPowerLimit < 6) /*Used Lowest Power Percentage. */ - pAd->CommonCfg.TxPowerPercentage = 6; - else if (AironetCellPowerLimit < 9) - pAd->CommonCfg.TxPowerPercentage = 10; - else if (AironetCellPowerLimit < 12) - pAd->CommonCfg.TxPowerPercentage = 25; - else if (AironetCellPowerLimit < 14) - pAd->CommonCfg.TxPowerPercentage = 50; - else if (AironetCellPowerLimit < 15) - pAd->CommonCfg.TxPowerPercentage = 75; - else - pAd->CommonCfg.TxPowerPercentage = 100; /*else used maximum */ - - if (pAd->CommonCfg.TxPowerPercentage > pAd->CommonCfg.TxPowerDefault) - pAd->CommonCfg.TxPowerPercentage = - pAd->CommonCfg.TxPowerDefault; - -} - -char ConvertToRssi(struct rt_rtmp_adapter *pAd, char Rssi, u8 RssiNumber) -{ - u8 RssiOffset, LNAGain; - - /* Rssi equals to zero should be an invalid value */ - if (Rssi == 0) - return -99; - - LNAGain = GET_LNA_GAIN(pAd); - if (pAd->LatchRfRegs.Channel > 14) { - if (RssiNumber == 0) - RssiOffset = pAd->ARssiOffset0; - else if (RssiNumber == 1) - RssiOffset = pAd->ARssiOffset1; - else - RssiOffset = pAd->ARssiOffset2; - } else { - if (RssiNumber == 0) - RssiOffset = pAd->BGRssiOffset0; - else if (RssiNumber == 1) - RssiOffset = pAd->BGRssiOffset1; - else - RssiOffset = pAd->BGRssiOffset2; - } - - return (-12 - RssiOffset - LNAGain - Rssi); -} - -/* - ========================================================================== - Description: - Scan next channel - ========================================================================== - */ -void ScanNextChannel(struct rt_rtmp_adapter *pAd) -{ - struct rt_header_802_11 Hdr80211; - u8 *pOutBuffer = NULL; - int NStatus; - unsigned long FrameLen = 0; - u8 SsidLen = 0, ScanType = pAd->MlmeAux.ScanType, BBPValue = 0; - u16 Status; - struct rt_header_802_11 * pHdr80211; - u32 ScanTimeIn5gChannel = SHORT_CHANNEL_TIME; - - { - if (MONITOR_ON(pAd)) - return; - } - - if (pAd->MlmeAux.Channel == 0) { - if ((pAd->CommonCfg.BBPCurrentBW == BW_40) - && (INFRA_ON(pAd) - || (pAd->OpMode == OPMODE_AP)) - ) { - AsicSwitchChannel(pAd, pAd->CommonCfg.CentralChannel, - FALSE); - AsicLockChannel(pAd, pAd->CommonCfg.CentralChannel); - RTMP_BBP_IO_READ8_BY_REG_ID(pAd, BBP_R4, &BBPValue); - BBPValue &= (~0x18); - BBPValue |= 0x10; - RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R4, BBPValue); - DBGPRINT(RT_DEBUG_TRACE, - ("SYNC - End of SCAN, restore to 40MHz channel %d, Total BSS[%02d]\n", - pAd->CommonCfg.CentralChannel, - pAd->ScanTab.BssNr)); - } else { - AsicSwitchChannel(pAd, pAd->CommonCfg.Channel, FALSE); - AsicLockChannel(pAd, pAd->CommonCfg.Channel); - DBGPRINT(RT_DEBUG_TRACE, - ("SYNC - End of SCAN, restore to channel %d, Total BSS[%02d]\n", - pAd->CommonCfg.Channel, pAd->ScanTab.BssNr)); - } - - { - /* */ - /* To prevent data lost. */ - /* Send an NULL data with turned PSM bit on to current associated AP before SCAN progress. */ - /* Now, we need to send an NULL data with turned PSM bit off to AP, when scan progress done */ - /* */ - if (OPSTATUS_TEST_FLAG - (pAd, fOP_STATUS_MEDIA_STATE_CONNECTED) - && (INFRA_ON(pAd))) { - NStatus = - MlmeAllocateMemory(pAd, - (void *)& pOutBuffer); - if (NStatus == NDIS_STATUS_SUCCESS) { - pHdr80211 = (struct rt_header_802_11 *) pOutBuffer; - MgtMacHeaderInit(pAd, pHdr80211, - SUBTYPE_NULL_FUNC, 1, - pAd->CommonCfg.Bssid, - pAd->CommonCfg.Bssid); - pHdr80211->Duration = 0; - pHdr80211->FC.Type = BTYPE_DATA; - pHdr80211->FC.PwrMgmt = - (pAd->StaCfg.Psm == PWR_SAVE); - - /* Send using priority queue */ - MiniportMMRequest(pAd, 0, pOutBuffer, - sizeof - (struct rt_header_802_11)); - DBGPRINT(RT_DEBUG_TRACE, - ("MlmeScanReqAction -- Send PSM Data frame\n")); - MlmeFreeMemory(pAd, pOutBuffer); - RTMPusecDelay(5000); - } - } - - pAd->Mlme.SyncMachine.CurrState = SYNC_IDLE; - Status = MLME_SUCCESS; - MlmeEnqueue(pAd, MLME_CNTL_STATE_MACHINE, MT2_SCAN_CONF, - 2, &Status); - } - - RTMP_CLEAR_FLAG(pAd, fRTMP_ADAPTER_BSS_SCAN_IN_PROGRESS); - } -#ifdef RTMP_MAC_USB - else if (RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_NIC_NOT_EXIST) - && (pAd->OpMode == OPMODE_STA)) { - pAd->Mlme.SyncMachine.CurrState = SYNC_IDLE; - MlmeCntlConfirm(pAd, MT2_SCAN_CONF, MLME_FAIL_NO_RESOURCE); - } -#endif /* RTMP_MAC_USB // */ - else { - { - /* BBP and RF are not accessible in PS mode, we has to wake them up first */ - if (OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_DOZE)) - AsicForceWakeup(pAd, TRUE); - - /* leave PSM during scanning. otherwise we may lost ProbeRsp & BEACON */ - if (pAd->StaCfg.Psm == PWR_SAVE) - RTMP_SET_PSM_BIT(pAd, PWR_ACTIVE); - } - - AsicSwitchChannel(pAd, pAd->MlmeAux.Channel, TRUE); - AsicLockChannel(pAd, pAd->MlmeAux.Channel); - - { - if (pAd->MlmeAux.Channel > 14) { - if ((pAd->CommonCfg.bIEEE80211H == 1) - && RadarChannelCheck(pAd, - pAd->MlmeAux. - Channel)) { - ScanType = SCAN_PASSIVE; - ScanTimeIn5gChannel = MIN_CHANNEL_TIME; - } - } - } - - /*Global country domain(ch1-11:active scan, ch12-14 passive scan) */ - if ((pAd->MlmeAux.Channel <= 14) && (pAd->MlmeAux.Channel >= 12) - && ((pAd->CommonCfg.CountryRegion & 0x7f) == - REGION_31_BG_BAND)) { - ScanType = SCAN_PASSIVE; - } - /* We need to shorten active scan time in order for WZC connect issue */ - /* Chnage the channel scan time for CISCO stuff based on its IAPP announcement */ - if (ScanType == FAST_SCAN_ACTIVE) - RTMPSetTimer(&pAd->MlmeAux.ScanTimer, - FAST_ACTIVE_SCAN_TIME); - else /* must be SCAN_PASSIVE or SCAN_ACTIVE */ - { - if ((pAd->CommonCfg.PhyMode == PHY_11ABG_MIXED) - || (pAd->CommonCfg.PhyMode == PHY_11ABGN_MIXED) - || (pAd->CommonCfg.PhyMode == PHY_11AGN_MIXED) - ) { - if (pAd->MlmeAux.Channel > 14) - RTMPSetTimer(&pAd->MlmeAux.ScanTimer, - ScanTimeIn5gChannel); - else - RTMPSetTimer(&pAd->MlmeAux.ScanTimer, - MIN_CHANNEL_TIME); - } else - RTMPSetTimer(&pAd->MlmeAux.ScanTimer, - MAX_CHANNEL_TIME); - } - - if ((ScanType == SCAN_ACTIVE) - || (ScanType == FAST_SCAN_ACTIVE) - ) { - NStatus = MlmeAllocateMemory(pAd, &pOutBuffer); /*Get an unused nonpaged memory */ - if (NStatus != NDIS_STATUS_SUCCESS) { - DBGPRINT(RT_DEBUG_TRACE, - ("SYNC - ScanNextChannel() allocate memory fail\n")); - - { - pAd->Mlme.SyncMachine.CurrState = - SYNC_IDLE; - Status = MLME_FAIL_NO_RESOURCE; - MlmeEnqueue(pAd, - MLME_CNTL_STATE_MACHINE, - MT2_SCAN_CONF, 2, &Status); - } - - return; - } - /* There is no need to send broadcast probe request if active scan is in effect. */ - if ((ScanType == SCAN_ACTIVE) - || (ScanType == FAST_SCAN_ACTIVE) - ) - SsidLen = pAd->MlmeAux.SsidLen; - else - SsidLen = 0; - - MgtMacHeaderInit(pAd, &Hdr80211, SUBTYPE_PROBE_REQ, 0, - BROADCAST_ADDR, BROADCAST_ADDR); - MakeOutgoingFrame(pOutBuffer, &FrameLen, - sizeof(struct rt_header_802_11), &Hdr80211, 1, - &SsidIe, 1, &SsidLen, SsidLen, - pAd->MlmeAux.Ssid, 1, &SupRateIe, 1, - &pAd->CommonCfg.SupRateLen, - pAd->CommonCfg.SupRateLen, - pAd->CommonCfg.SupRate, END_OF_ARGS); - - if (pAd->CommonCfg.ExtRateLen) { - unsigned long Tmp; - MakeOutgoingFrame(pOutBuffer + FrameLen, &Tmp, - 1, &ExtRateIe, - 1, &pAd->CommonCfg.ExtRateLen, - pAd->CommonCfg.ExtRateLen, - pAd->CommonCfg.ExtRate, - END_OF_ARGS); - FrameLen += Tmp; - } - - if (pAd->CommonCfg.PhyMode >= PHY_11ABGN_MIXED) { - unsigned long Tmp; - u8 HtLen; - u8 BROADCOM[4] = { 0x0, 0x90, 0x4c, 0x33 }; - - if (pAd->bBroadComHT == TRUE) { - HtLen = - pAd->MlmeAux.HtCapabilityLen + 4; - - MakeOutgoingFrame(pOutBuffer + FrameLen, - &Tmp, 1, &WpaIe, 1, - &HtLen, 4, - &BROADCOM[0], - pAd->MlmeAux. - HtCapabilityLen, - &pAd->MlmeAux. - HtCapability, - END_OF_ARGS); - } else { - HtLen = pAd->MlmeAux.HtCapabilityLen; - - MakeOutgoingFrame(pOutBuffer + FrameLen, - &Tmp, 1, &HtCapIe, 1, - &HtLen, HtLen, - &pAd->CommonCfg. - HtCapability, - END_OF_ARGS); - } - FrameLen += Tmp; - } - - MiniportMMRequest(pAd, 0, pOutBuffer, FrameLen); - MlmeFreeMemory(pAd, pOutBuffer); - } - /* For SCAN_CISCO_PASSIVE, do nothing and silently wait for beacon or other probe response */ - - pAd->Mlme.SyncMachine.CurrState = SCAN_LISTEN; - } -} - -void MgtProbReqMacHeaderInit(struct rt_rtmp_adapter *pAd, - struct rt_header_802_11 * pHdr80211, - u8 SubType, - u8 ToDs, u8 *pDA, u8 *pBssid) -{ - NdisZeroMemory(pHdr80211, sizeof(struct rt_header_802_11)); - - pHdr80211->FC.Type = BTYPE_MGMT; - pHdr80211->FC.SubType = SubType; - if (SubType == SUBTYPE_ACK) - pHdr80211->FC.Type = BTYPE_CNTL; - pHdr80211->FC.ToDs = ToDs; - COPY_MAC_ADDR(pHdr80211->Addr1, pDA); - COPY_MAC_ADDR(pHdr80211->Addr2, pAd->CurrentAddress); - COPY_MAC_ADDR(pHdr80211->Addr3, pBssid); -} diff --git a/drivers/staging/rt2860/common/cmm_tkip.c b/drivers/staging/rt2860/common/cmm_tkip.c deleted file mode 100644 index 4881ef9ba022..000000000000 --- a/drivers/staging/rt2860/common/cmm_tkip.c +++ /dev/null @@ -1,833 +0,0 @@ -/* - ************************************************************************* - * Ralink Tech Inc. - * 5F., No.36, Taiyuan St., Jhubei City, - * Hsinchu County 302, - * Taiwan, R.O.C. - * - * (c) Copyright 2002-2007, Ralink Technology, Inc. - * - * This program is free software; you can redistribute it and/or modify * - * it under the terms of the GNU General Public License as published by * - * the Free Software Foundation; either version 2 of the License, or * - * (at your option) any later version. * - * * - * This program is distributed in the hope that it will be useful, * - * but WITHOUT ANY WARRANTY; without even the implied warranty of * - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * - * GNU General Public License for more details. * - * * - * You should have received a copy of the GNU General Public License * - * along with this program; if not, write to the * - * Free Software Foundation, Inc., * - * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. * - * * - ************************************************************************* - - Module Name: - cmm_tkip.c - - Abstract: - - Revision History: - Who When What - -------- ---------- ---------------------------------------------- - Paul Wu 02-25-02 Initial -*/ - -#include "../rt_config.h" - -/* Rotation functions on 32 bit values */ -#define ROL32( A, n ) \ - ( ((A) << (n)) | ( ((A)>>(32-(n))) & ( (1UL << (n)) - 1 ) ) ) -#define ROR32( A, n ) ROL32( (A), 32-(n) ) - -u32 Tkip_Sbox_Lower[256] = { - 0xA5, 0x84, 0x99, 0x8D, 0x0D, 0xBD, 0xB1, 0x54, - 0x50, 0x03, 0xA9, 0x7D, 0x19, 0x62, 0xE6, 0x9A, - 0x45, 0x9D, 0x40, 0x87, 0x15, 0xEB, 0xC9, 0x0B, - 0xEC, 0x67, 0xFD, 0xEA, 0xBF, 0xF7, 0x96, 0x5B, - 0xC2, 0x1C, 0xAE, 0x6A, 0x5A, 0x41, 0x02, 0x4F, - 0x5C, 0xF4, 0x34, 0x08, 0x93, 0x73, 0x53, 0x3F, - 0x0C, 0x52, 0x65, 0x5E, 0x28, 0xA1, 0x0F, 0xB5, - 0x09, 0x36, 0x9B, 0x3D, 0x26, 0x69, 0xCD, 0x9F, - 0x1B, 0x9E, 0x74, 0x2E, 0x2D, 0xB2, 0xEE, 0xFB, - 0xF6, 0x4D, 0x61, 0xCE, 0x7B, 0x3E, 0x71, 0x97, - 0xF5, 0x68, 0x00, 0x2C, 0x60, 0x1F, 0xC8, 0xED, - 0xBE, 0x46, 0xD9, 0x4B, 0xDE, 0xD4, 0xE8, 0x4A, - 0x6B, 0x2A, 0xE5, 0x16, 0xC5, 0xD7, 0x55, 0x94, - 0xCF, 0x10, 0x06, 0x81, 0xF0, 0x44, 0xBA, 0xE3, - 0xF3, 0xFE, 0xC0, 0x8A, 0xAD, 0xBC, 0x48, 0x04, - 0xDF, 0xC1, 0x75, 0x63, 0x30, 0x1A, 0x0E, 0x6D, - 0x4C, 0x14, 0x35, 0x2F, 0xE1, 0xA2, 0xCC, 0x39, - 0x57, 0xF2, 0x82, 0x47, 0xAC, 0xE7, 0x2B, 0x95, - 0xA0, 0x98, 0xD1, 0x7F, 0x66, 0x7E, 0xAB, 0x83, - 0xCA, 0x29, 0xD3, 0x3C, 0x79, 0xE2, 0x1D, 0x76, - 0x3B, 0x56, 0x4E, 0x1E, 0xDB, 0x0A, 0x6C, 0xE4, - 0x5D, 0x6E, 0xEF, 0xA6, 0xA8, 0xA4, 0x37, 0x8B, - 0x32, 0x43, 0x59, 0xB7, 0x8C, 0x64, 0xD2, 0xE0, - 0xB4, 0xFA, 0x07, 0x25, 0xAF, 0x8E, 0xE9, 0x18, - 0xD5, 0x88, 0x6F, 0x72, 0x24, 0xF1, 0xC7, 0x51, - 0x23, 0x7C, 0x9C, 0x21, 0xDD, 0xDC, 0x86, 0x85, - 0x90, 0x42, 0xC4, 0xAA, 0xD8, 0x05, 0x01, 0x12, - 0xA3, 0x5F, 0xF9, 0xD0, 0x91, 0x58, 0x27, 0xB9, - 0x38, 0x13, 0xB3, 0x33, 0xBB, 0x70, 0x89, 0xA7, - 0xB6, 0x22, 0x92, 0x20, 0x49, 0xFF, 0x78, 0x7A, - 0x8F, 0xF8, 0x80, 0x17, 0xDA, 0x31, 0xC6, 0xB8, - 0xC3, 0xB0, 0x77, 0x11, 0xCB, 0xFC, 0xD6, 0x3A -}; - -u32 Tkip_Sbox_Upper[256] = { - 0xC6, 0xF8, 0xEE, 0xF6, 0xFF, 0xD6, 0xDE, 0x91, - 0x60, 0x02, 0xCE, 0x56, 0xE7, 0xB5, 0x4D, 0xEC, - 0x8F, 0x1F, 0x89, 0xFA, 0xEF, 0xB2, 0x8E, 0xFB, - 0x41, 0xB3, 0x5F, 0x45, 0x23, 0x53, 0xE4, 0x9B, - 0x75, 0xE1, 0x3D, 0x4C, 0x6C, 0x7E, 0xF5, 0x83, - 0x68, 0x51, 0xD1, 0xF9, 0xE2, 0xAB, 0x62, 0x2A, - 0x08, 0x95, 0x46, 0x9D, 0x30, 0x37, 0x0A, 0x2F, - 0x0E, 0x24, 0x1B, 0xDF, 0xCD, 0x4E, 0x7F, 0xEA, - 0x12, 0x1D, 0x58, 0x34, 0x36, 0xDC, 0xB4, 0x5B, - 0xA4, 0x76, 0xB7, 0x7D, 0x52, 0xDD, 0x5E, 0x13, - 0xA6, 0xB9, 0x00, 0xC1, 0x40, 0xE3, 0x79, 0xB6, - 0xD4, 0x8D, 0x67, 0x72, 0x94, 0x98, 0xB0, 0x85, - 0xBB, 0xC5, 0x4F, 0xED, 0x86, 0x9A, 0x66, 0x11, - 0x8A, 0xE9, 0x04, 0xFE, 0xA0, 0x78, 0x25, 0x4B, - 0xA2, 0x5D, 0x80, 0x05, 0x3F, 0x21, 0x70, 0xF1, - 0x63, 0x77, 0xAF, 0x42, 0x20, 0xE5, 0xFD, 0xBF, - 0x81, 0x18, 0x26, 0xC3, 0xBE, 0x35, 0x88, 0x2E, - 0x93, 0x55, 0xFC, 0x7A, 0xC8, 0xBA, 0x32, 0xE6, - 0xC0, 0x19, 0x9E, 0xA3, 0x44, 0x54, 0x3B, 0x0B, - 0x8C, 0xC7, 0x6B, 0x28, 0xA7, 0xBC, 0x16, 0xAD, - 0xDB, 0x64, 0x74, 0x14, 0x92, 0x0C, 0x48, 0xB8, - 0x9F, 0xBD, 0x43, 0xC4, 0x39, 0x31, 0xD3, 0xF2, - 0xD5, 0x8B, 0x6E, 0xDA, 0x01, 0xB1, 0x9C, 0x49, - 0xD8, 0xAC, 0xF3, 0xCF, 0xCA, 0xF4, 0x47, 0x10, - 0x6F, 0xF0, 0x4A, 0x5C, 0x38, 0x57, 0x73, 0x97, - 0xCB, 0xA1, 0xE8, 0x3E, 0x96, 0x61, 0x0D, 0x0F, - 0xE0, 0x7C, 0x71, 0xCC, 0x90, 0x06, 0xF7, 0x1C, - 0xC2, 0x6A, 0xAE, 0x69, 0x17, 0x99, 0x3A, 0x27, - 0xD9, 0xEB, 0x2B, 0x22, 0xD2, 0xA9, 0x07, 0x33, - 0x2D, 0x3C, 0x15, 0xC9, 0x87, 0xAA, 0x50, 0xA5, - 0x03, 0x59, 0x09, 0x1A, 0x65, 0xD7, 0x84, 0xD0, - 0x82, 0x29, 0x5A, 0x1E, 0x7B, 0xA8, 0x6D, 0x2C -}; - -/* */ -/* Expanded IV for TKIP function. */ -/* */ -struct PACKED rt_tkip_iv { - union PACKED { - struct PACKED { - u8 rc0; - u8 rc1; - u8 rc2; - - union PACKED { - struct PACKED { - u8 Rsvd:5; - u8 ExtIV:1; - u8 KeyID:2; - } field; - u8 Byte; - } CONTROL; - } field; - - unsigned long word; - } IV16; - - unsigned long IV32; -}; - -/* - ======================================================================== - - Routine Description: - Convert from u8[] to unsigned long in a portable way - - Arguments: - pMICKey pointer to MIC Key - - Return Value: - None - - Note: - - ======================================================================== -*/ -unsigned long RTMPTkipGetUInt32(u8 *pMICKey) -{ - unsigned long res = 0; - int i; - - for (i = 0; i < 4; i++) { - res |= (*pMICKey++) << (8 * i); - } - - return res; -} - -/* - ======================================================================== - - Routine Description: - Convert from unsigned long to u8[] in a portable way - - Arguments: - pDst pointer to destination for convert unsigned long to u8[] - val the value for convert - - Return Value: - None - - IRQL = DISPATCH_LEVEL - - Note: - - ======================================================================== -*/ -void RTMPTkipPutUInt32(IN u8 *pDst, unsigned long val) -{ - int i; - - for (i = 0; i < 4; i++) { - *pDst++ = (u8)(val & 0xff); - val >>= 8; - } -} - -/* - ======================================================================== - - Routine Description: - Set the MIC Key. - - Arguments: - pAd Pointer to our adapter - pMICKey pointer to MIC Key - - Return Value: - None - - IRQL = DISPATCH_LEVEL - - Note: - - ======================================================================== -*/ -void RTMPTkipSetMICKey(struct rt_tkip_key_info *pTkip, u8 *pMICKey) -{ - /* Set the key */ - pTkip->K0 = RTMPTkipGetUInt32(pMICKey); - pTkip->K1 = RTMPTkipGetUInt32(pMICKey + 4); - /* and reset the message */ - pTkip->L = pTkip->K0; - pTkip->R = pTkip->K1; - pTkip->nBytesInM = 0; - pTkip->M = 0; -} - -/* - ======================================================================== - - Routine Description: - Calculate the MIC Value. - - Arguments: - pAd Pointer to our adapter - uChar Append this uChar - - Return Value: - None - - IRQL = DISPATCH_LEVEL - - Note: - - ======================================================================== -*/ -void RTMPTkipAppendByte(struct rt_tkip_key_info *pTkip, u8 uChar) -{ - /* Append the byte to our word-sized buffer */ - pTkip->M |= (uChar << (8 * pTkip->nBytesInM)); - pTkip->nBytesInM++; - /* Process the word if it is full. */ - if (pTkip->nBytesInM >= 4) { - pTkip->L ^= pTkip->M; - pTkip->R ^= ROL32(pTkip->L, 17); - pTkip->L += pTkip->R; - pTkip->R ^= - ((pTkip->L & 0xff00ff00) >> 8) | ((pTkip-> - L & 0x00ff00ff) << 8); - pTkip->L += pTkip->R; - pTkip->R ^= ROL32(pTkip->L, 3); - pTkip->L += pTkip->R; - pTkip->R ^= ROR32(pTkip->L, 2); - pTkip->L += pTkip->R; - /* Clear the buffer */ - pTkip->M = 0; - pTkip->nBytesInM = 0; - } -} - -/* - ======================================================================== - - Routine Description: - Calculate the MIC Value. - - Arguments: - pAd Pointer to our adapter - pSrc Pointer to source data for Calculate MIC Value - Len Indicate the length of the source data - - Return Value: - None - - IRQL = DISPATCH_LEVEL - - Note: - - ======================================================================== -*/ -void RTMPTkipAppend(struct rt_tkip_key_info *pTkip, u8 *pSrc, u32 nBytes) -{ - /* This is simple */ - while (nBytes > 0) { - RTMPTkipAppendByte(pTkip, *pSrc++); - nBytes--; - } -} - -/* - ======================================================================== - - Routine Description: - Get the MIC Value. - - Arguments: - pAd Pointer to our adapter - - Return Value: - None - - IRQL = DISPATCH_LEVEL - - Note: - the MIC Value is store in pAd->PrivateInfo.MIC - ======================================================================== -*/ -void RTMPTkipGetMIC(struct rt_tkip_key_info *pTkip) -{ - /* Append the minimum padding */ - RTMPTkipAppendByte(pTkip, 0x5a); - RTMPTkipAppendByte(pTkip, 0); - RTMPTkipAppendByte(pTkip, 0); - RTMPTkipAppendByte(pTkip, 0); - RTMPTkipAppendByte(pTkip, 0); - /* and then zeroes until the length is a multiple of 4 */ - while (pTkip->nBytesInM != 0) { - RTMPTkipAppendByte(pTkip, 0); - } - /* The appendByte function has already computed the result. */ - RTMPTkipPutUInt32(pTkip->MIC, pTkip->L); - RTMPTkipPutUInt32(pTkip->MIC + 4, pTkip->R); -} - -/* - ======================================================================== - - Routine Description: - Init Tkip function. - - Arguments: - pAd Pointer to our adapter - pTKey Pointer to the Temporal Key (TK), TK shall be 128bits. - KeyId TK Key ID - pTA Pointer to transmitter address - pMICKey pointer to MIC Key - - Return Value: - None - - IRQL = DISPATCH_LEVEL - - Note: - - ======================================================================== -*/ -void RTMPInitTkipEngine(struct rt_rtmp_adapter *pAd, - u8 *pKey, - u8 KeyId, - u8 *pTA, - u8 *pMICKey, - u8 *pTSC, unsigned long *pIV16, unsigned long *pIV32) -{ - struct rt_tkip_iv tkipIv; - - /* Prepare 8 bytes TKIP encapsulation for MPDU */ - NdisZeroMemory(&tkipIv, sizeof(struct rt_tkip_iv)); - tkipIv.IV16.field.rc0 = *(pTSC + 1); - tkipIv.IV16.field.rc1 = (tkipIv.IV16.field.rc0 | 0x20) & 0x7f; - tkipIv.IV16.field.rc2 = *pTSC; - tkipIv.IV16.field.CONTROL.field.ExtIV = 1; /* 0: non-extended IV, 1: an extended IV */ - tkipIv.IV16.field.CONTROL.field.KeyID = KeyId; -/* tkipIv.IV32 = *(unsigned long *)(pTSC + 2); */ - NdisMoveMemory(&tkipIv.IV32, (pTSC + 2), 4); /* Copy IV */ - - *pIV16 = tkipIv.IV16.word; - *pIV32 = tkipIv.IV32; -} - -/* - ======================================================================== - - Routine Description: - Init MIC Value calculation function which include set MIC key & - calculate first 16 bytes (DA + SA + priority + 0) - - Arguments: - pAd Pointer to our adapter - pTKey Pointer to the Temporal Key (TK), TK shall be 128bits. - pDA Pointer to DA address - pSA Pointer to SA address - pMICKey pointer to MIC Key - - Return Value: - None - - Note: - - ======================================================================== -*/ -void RTMPInitMICEngine(struct rt_rtmp_adapter *pAd, - u8 *pKey, - u8 *pDA, - u8 *pSA, u8 UserPriority, u8 *pMICKey) -{ - unsigned long Priority = UserPriority; - - /* Init MIC value calculation */ - RTMPTkipSetMICKey(&pAd->PrivateInfo.Tx, pMICKey); - /* DA */ - RTMPTkipAppend(&pAd->PrivateInfo.Tx, pDA, MAC_ADDR_LEN); - /* SA */ - RTMPTkipAppend(&pAd->PrivateInfo.Tx, pSA, MAC_ADDR_LEN); - /* Priority + 3 bytes of 0 */ - RTMPTkipAppend(&pAd->PrivateInfo.Tx, (u8 *)& Priority, 4); -} - -/* - ======================================================================== - - Routine Description: - Compare MIC value of received MSDU - - Arguments: - pAd Pointer to our adapter - pSrc Pointer to the received Plain text data - pDA Pointer to DA address - pSA Pointer to SA address - pMICKey pointer to MIC Key - Len the length of the received plain text data exclude MIC value - - Return Value: - TRUE MIC value matched - FALSE MIC value mismatched - - IRQL = DISPATCH_LEVEL - - Note: - - ======================================================================== -*/ -BOOLEAN RTMPTkipCompareMICValue(struct rt_rtmp_adapter *pAd, - u8 *pSrc, - u8 *pDA, - u8 *pSA, - u8 *pMICKey, - u8 UserPriority, u32 Len) -{ - u8 OldMic[8]; - unsigned long Priority = UserPriority; - - /* Init MIC value calculation */ - RTMPTkipSetMICKey(&pAd->PrivateInfo.Rx, pMICKey); - /* DA */ - RTMPTkipAppend(&pAd->PrivateInfo.Rx, pDA, MAC_ADDR_LEN); - /* SA */ - RTMPTkipAppend(&pAd->PrivateInfo.Rx, pSA, MAC_ADDR_LEN); - /* Priority + 3 bytes of 0 */ - RTMPTkipAppend(&pAd->PrivateInfo.Rx, (u8 *)& Priority, 4); - - /* Calculate MIC value from plain text data */ - RTMPTkipAppend(&pAd->PrivateInfo.Rx, pSrc, Len); - - /* Get MIC valude from received frame */ - NdisMoveMemory(OldMic, pSrc + Len, 8); - - /* Get MIC value from decrypted plain data */ - RTMPTkipGetMIC(&pAd->PrivateInfo.Rx); - - /* Move MIC value from MSDU, this steps should move to data path. */ - /* Since the MIC value might cross MPDUs. */ - if (!NdisEqualMemory(pAd->PrivateInfo.Rx.MIC, OldMic, 8)) { - DBGPRINT_RAW(RT_DEBUG_ERROR, ("RTMPTkipCompareMICValue(): TKIP MIC Error !\n")); /*MIC error. */ - - return (FALSE); - } - return (TRUE); -} - -/* - ======================================================================== - - Routine Description: - Copy frame from waiting queue into relative ring buffer and set - appropriate ASIC register to kick hardware transmit function - - Arguments: - pAd Pointer to our adapter - void * Pointer to Ndis Packet for MIC calculation - pEncap Pointer to LLC encap data - LenEncap Total encap length, might be 0 which indicates no encap - - Return Value: - None - - IRQL = DISPATCH_LEVEL - - Note: - - ======================================================================== -*/ -void RTMPCalculateMICValue(struct rt_rtmp_adapter *pAd, - void *pPacket, - u8 *pEncap, - struct rt_cipher_key *pKey, u8 apidx) -{ - struct rt_packet_info PacketInfo; - u8 *pSrcBufVA; - u32 SrcBufLen; - u8 *pSrc; - u8 UserPriority; - u8 vlan_offset = 0; - - RTMP_QueryPacketInfo(pPacket, &PacketInfo, &pSrcBufVA, &SrcBufLen); - - UserPriority = RTMP_GET_PACKET_UP(pPacket); - pSrc = pSrcBufVA; - - /* determine if this is a vlan packet */ - if (((*(pSrc + 12) << 8) + *(pSrc + 13)) == 0x8100) - vlan_offset = 4; - - { - RTMPInitMICEngine(pAd, - pKey->Key, - pSrc, pSrc + 6, UserPriority, pKey->TxMic); - } - - if (pEncap != NULL) { - /* LLC encapsulation */ - RTMPTkipAppend(&pAd->PrivateInfo.Tx, pEncap, 6); - /* Protocol Type */ - RTMPTkipAppend(&pAd->PrivateInfo.Tx, pSrc + 12 + vlan_offset, - 2); - } - SrcBufLen -= (14 + vlan_offset); - pSrc += (14 + vlan_offset); - do { - if (SrcBufLen > 0) { - RTMPTkipAppend(&pAd->PrivateInfo.Tx, pSrc, SrcBufLen); - } - - break; /* No need handle next packet */ - - } while (TRUE); /* End of copying payload */ - - /* Compute the final MIC Value */ - RTMPTkipGetMIC(&pAd->PrivateInfo.Tx); -} - -/************************************************************/ -/* tkip_sbox() */ -/* Returns a 16 bit value from a 64K entry table. The Table */ -/* is synthesized from two 256 entry byte wide tables. */ -/************************************************************/ - -u32 tkip_sbox(u32 index) -{ - u32 index_low; - u32 index_high; - u32 left, right; - - index_low = (index % 256); - index_high = ((index >> 8) % 256); - - left = Tkip_Sbox_Lower[index_low] + (Tkip_Sbox_Upper[index_low] * 256); - right = - Tkip_Sbox_Upper[index_high] + (Tkip_Sbox_Lower[index_high] * 256); - - return (left ^ right); -} - -u32 rotr1(u32 a) -{ - unsigned int b; - - if ((a & 0x01) == 0x01) { - b = (a >> 1) | 0x8000; - } else { - b = (a >> 1) & 0x7fff; - } - b = b % 65536; - return b; -} - -void RTMPTkipMixKey(u8 * key, u8 * ta, unsigned long pnl, /* Least significant 16 bits of PN */ - unsigned long pnh, /* Most significant 32 bits of PN */ - u8 * rc4key, u32 * p1k) -{ - - u32 tsc0; - u32 tsc1; - u32 tsc2; - - u32 ppk0; - u32 ppk1; - u32 ppk2; - u32 ppk3; - u32 ppk4; - u32 ppk5; - - int i; - int j; - - tsc0 = (unsigned int)((pnh >> 16) % 65536); /* msb */ - tsc1 = (unsigned int)(pnh % 65536); - tsc2 = (unsigned int)(pnl % 65536); /* lsb */ - - /* Phase 1, step 1 */ - p1k[0] = tsc1; - p1k[1] = tsc0; - p1k[2] = (u32)(ta[0] + (ta[1] * 256)); - p1k[3] = (u32)(ta[2] + (ta[3] * 256)); - p1k[4] = (u32)(ta[4] + (ta[5] * 256)); - - /* Phase 1, step 2 */ - for (i = 0; i < 8; i++) { - j = 2 * (i & 1); - p1k[0] = - (p1k[0] + - tkip_sbox((p1k[4] ^ ((256 * key[1 + j]) + key[j])) % - 65536)) % 65536; - p1k[1] = - (p1k[1] + - tkip_sbox((p1k[0] ^ ((256 * key[5 + j]) + key[4 + j])) % - 65536)) % 65536; - p1k[2] = - (p1k[2] + - tkip_sbox((p1k[1] ^ ((256 * key[9 + j]) + key[8 + j])) % - 65536)) % 65536; - p1k[3] = - (p1k[3] + - tkip_sbox((p1k[2] ^ ((256 * key[13 + j]) + key[12 + j])) % - 65536)) % 65536; - p1k[4] = - (p1k[4] + - tkip_sbox((p1k[3] ^ (((256 * key[1 + j]) + key[j]))) % - 65536)) % 65536; - p1k[4] = (p1k[4] + i) % 65536; - } - - /* Phase 2, Step 1 */ - ppk0 = p1k[0]; - ppk1 = p1k[1]; - ppk2 = p1k[2]; - ppk3 = p1k[3]; - ppk4 = p1k[4]; - ppk5 = (p1k[4] + tsc2) % 65536; - - /* Phase2, Step 2 */ - ppk0 = ppk0 + tkip_sbox((ppk5 ^ ((256 * key[1]) + key[0])) % 65536); - ppk1 = ppk1 + tkip_sbox((ppk0 ^ ((256 * key[3]) + key[2])) % 65536); - ppk2 = ppk2 + tkip_sbox((ppk1 ^ ((256 * key[5]) + key[4])) % 65536); - ppk3 = ppk3 + tkip_sbox((ppk2 ^ ((256 * key[7]) + key[6])) % 65536); - ppk4 = ppk4 + tkip_sbox((ppk3 ^ ((256 * key[9]) + key[8])) % 65536); - ppk5 = ppk5 + tkip_sbox((ppk4 ^ ((256 * key[11]) + key[10])) % 65536); - - ppk0 = ppk0 + rotr1(ppk5 ^ ((256 * key[13]) + key[12])); - ppk1 = ppk1 + rotr1(ppk0 ^ ((256 * key[15]) + key[14])); - ppk2 = ppk2 + rotr1(ppk1); - ppk3 = ppk3 + rotr1(ppk2); - ppk4 = ppk4 + rotr1(ppk3); - ppk5 = ppk5 + rotr1(ppk4); - - /* Phase 2, Step 3 */ - /* Phase 2, Step 3 */ - - tsc0 = (unsigned int)((pnh >> 16) % 65536); /* msb */ - tsc1 = (unsigned int)(pnh % 65536); - tsc2 = (unsigned int)(pnl % 65536); /* lsb */ - - rc4key[0] = (tsc2 >> 8) % 256; - rc4key[1] = (((tsc2 >> 8) % 256) | 0x20) & 0x7f; - rc4key[2] = tsc2 % 256; - rc4key[3] = ((ppk5 ^ ((256 * key[1]) + key[0])) >> 1) % 256; - - rc4key[4] = ppk0 % 256; - rc4key[5] = (ppk0 >> 8) % 256; - - rc4key[6] = ppk1 % 256; - rc4key[7] = (ppk1 >> 8) % 256; - - rc4key[8] = ppk2 % 256; - rc4key[9] = (ppk2 >> 8) % 256; - - rc4key[10] = ppk3 % 256; - rc4key[11] = (ppk3 >> 8) % 256; - - rc4key[12] = ppk4 % 256; - rc4key[13] = (ppk4 >> 8) % 256; - - rc4key[14] = ppk5 % 256; - rc4key[15] = (ppk5 >> 8) % 256; -} - -/* */ -/* TRUE: Success! */ -/* FALSE: Decrypt Error! */ -/* */ -BOOLEAN RTMPSoftDecryptTKIP(struct rt_rtmp_adapter *pAd, - u8 *pData, - unsigned long DataByteCnt, - u8 UserPriority, struct rt_cipher_key *pWpaKey) -{ - u8 KeyID; - u32 HeaderLen; - u8 fc0; - u8 fc1; - u16 fc; - u32 frame_type; - u32 frame_subtype; - u32 from_ds; - u32 to_ds; - int a4_exists; - int qc_exists; - u16 duration; - u16 seq_control; - u16 qos_control; - u8 TA[MAC_ADDR_LEN]; - u8 DA[MAC_ADDR_LEN]; - u8 SA[MAC_ADDR_LEN]; - u8 RC4Key[16]; - u32 p1k[5]; /*for mix_key; */ - unsigned long pnl; /* Least significant 16 bits of PN */ - unsigned long pnh; /* Most significant 32 bits of PN */ - u32 num_blocks; - u32 payload_remainder; - struct rt_arcfourcontext ArcFourContext; - u32 crc32 = 0; - u32 trailfcs = 0; - u8 MIC[8]; - u8 TrailMIC[8]; - - fc0 = *pData; - fc1 = *(pData + 1); - - fc = *((u16 *)pData); - - frame_type = ((fc0 >> 2) & 0x03); - frame_subtype = ((fc0 >> 4) & 0x0f); - - from_ds = (fc1 & 0x2) >> 1; - to_ds = (fc1 & 0x1); - - a4_exists = (from_ds & to_ds); - qc_exists = ((frame_subtype == 0x08) || /* Assumed QoS subtypes */ - (frame_subtype == 0x09) || /* Likely to change. */ - (frame_subtype == 0x0a) || (frame_subtype == 0x0b) - ); - - HeaderLen = 24; - if (a4_exists) - HeaderLen += 6; - - KeyID = *((u8 *)(pData + HeaderLen + 3)); - KeyID = KeyID >> 6; - - if (pWpaKey[KeyID].KeyLen == 0) { - DBGPRINT(RT_DEBUG_TRACE, - ("RTMPSoftDecryptTKIP failed!(KeyID[%d] Length can not be 0)\n", - KeyID)); - return FALSE; - } - - duration = *((u16 *)(pData + 2)); - - seq_control = *((u16 *)(pData + 22)); - - if (qc_exists) { - if (a4_exists) { - qos_control = *((u16 *)(pData + 30)); - } else { - qos_control = *((u16 *)(pData + 24)); - } - } - - if (to_ds == 0 && from_ds == 1) { - NdisMoveMemory(DA, pData + 4, MAC_ADDR_LEN); - NdisMoveMemory(SA, pData + 16, MAC_ADDR_LEN); - NdisMoveMemory(TA, pData + 10, MAC_ADDR_LEN); /*BSSID */ - } else if (to_ds == 0 && from_ds == 0) { - NdisMoveMemory(TA, pData + 10, MAC_ADDR_LEN); - NdisMoveMemory(DA, pData + 4, MAC_ADDR_LEN); - NdisMoveMemory(SA, pData + 10, MAC_ADDR_LEN); - } else if (to_ds == 1 && from_ds == 0) { - NdisMoveMemory(SA, pData + 10, MAC_ADDR_LEN); - NdisMoveMemory(TA, pData + 10, MAC_ADDR_LEN); - NdisMoveMemory(DA, pData + 16, MAC_ADDR_LEN); - } else if (to_ds == 1 && from_ds == 1) { - NdisMoveMemory(TA, pData + 10, MAC_ADDR_LEN); - NdisMoveMemory(DA, pData + 16, MAC_ADDR_LEN); - NdisMoveMemory(SA, pData + 22, MAC_ADDR_LEN); - } - - num_blocks = (DataByteCnt - 16) / 16; - payload_remainder = (DataByteCnt - 16) % 16; - - pnl = (*(pData + HeaderLen)) * 256 + *(pData + HeaderLen + 2); - pnh = *((unsigned long *)(pData + HeaderLen + 4)); - pnh = cpu2le32(pnh); - RTMPTkipMixKey(pWpaKey[KeyID].Key, TA, pnl, pnh, RC4Key, p1k); - - ARCFOUR_INIT(&ArcFourContext, RC4Key, 16); - - ARCFOUR_DECRYPT(&ArcFourContext, pData + HeaderLen, - pData + HeaderLen + 8, DataByteCnt - HeaderLen - 8); - NdisMoveMemory(&trailfcs, pData + DataByteCnt - 8 - 4, 4); - crc32 = RTMP_CALC_FCS32(PPPINITFCS32, pData + HeaderLen, DataByteCnt - HeaderLen - 8 - 4); /*Skip IV+EIV 8 bytes & Skip last 4 bytes(FCS). */ - crc32 ^= 0xffffffff; /* complement */ - - if (crc32 != cpu2le32(trailfcs)) { - DBGPRINT(RT_DEBUG_TRACE, ("RTMPSoftDecryptTKIP, WEP Data ICV Error !\n")); /*ICV error. */ - - return (FALSE); - } - - NdisMoveMemory(TrailMIC, pData + DataByteCnt - 8 - 8 - 4, 8); - RTMPInitMICEngine(pAd, pWpaKey[KeyID].Key, DA, SA, UserPriority, - pWpaKey[KeyID].RxMic); - RTMPTkipAppend(&pAd->PrivateInfo.Tx, pData + HeaderLen, - DataByteCnt - HeaderLen - 8 - 12); - RTMPTkipGetMIC(&pAd->PrivateInfo.Tx); - NdisMoveMemory(MIC, pAd->PrivateInfo.Tx.MIC, 8); - - if (!NdisEqualMemory(MIC, TrailMIC, 8)) { - DBGPRINT(RT_DEBUG_ERROR, ("RTMPSoftDecryptTKIP, WEP Data MIC Error !\n")); /*MIC error. */ - /*RTMPReportMicError(pAd, &pWpaKey[KeyID]); // marked by AlbertY @ 20060630 */ - return (FALSE); - } - /*DBGPRINT(RT_DEBUG_TRACE, "RTMPSoftDecryptTKIP Decript done!\n"); */ - return TRUE; -} diff --git a/drivers/staging/rt2860/common/cmm_wep.c b/drivers/staging/rt2860/common/cmm_wep.c deleted file mode 100644 index 76f880cb39b0..000000000000 --- a/drivers/staging/rt2860/common/cmm_wep.c +++ /dev/null @@ -1,473 +0,0 @@ -/* - ************************************************************************* - * Ralink Tech Inc. - * 5F., No.36, Taiyuan St., Jhubei City, - * Hsinchu County 302, - * Taiwan, R.O.C. - * - * (c) Copyright 2002-2007, Ralink Technology, Inc. - * - * This program is free software; you can redistribute it and/or modify * - * it under the terms of the GNU General Public License as published by * - * the Free Software Foundation; either version 2 of the License, or * - * (at your option) any later version. * - * * - * This program is distributed in the hope that it will be useful, * - * but WITHOUT ANY WARRANTY; without even the implied warranty of * - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * - * GNU General Public License for more details. * - * * - * You should have received a copy of the GNU General Public License * - * along with this program; if not, write to the * - * Free Software Foundation, Inc., * - * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. * - * * - ************************************************************************* - - Module Name: - rtmp_wep.c - - Abstract: - - Revision History: - Who When What - -------- ---------- ---------------------------------------------- - Paul Wu 10-28-02 Initial -*/ - -#include "../rt_config.h" - -u32 FCSTAB_32[256] = { - 0x00000000, 0x77073096, 0xee0e612c, 0x990951ba, - 0x076dc419, 0x706af48f, 0xe963a535, 0x9e6495a3, - 0x0edb8832, 0x79dcb8a4, 0xe0d5e91e, 0x97d2d988, - 0x09b64c2b, 0x7eb17cbd, 0xe7b82d07, 0x90bf1d91, - 0x1db71064, 0x6ab020f2, 0xf3b97148, 0x84be41de, - 0x1adad47d, 0x6ddde4eb, 0xf4d4b551, 0x83d385c7, - 0x136c9856, 0x646ba8c0, 0xfd62f97a, 0x8a65c9ec, - 0x14015c4f, 0x63066cd9, 0xfa0f3d63, 0x8d080df5, - 0x3b6e20c8, 0x4c69105e, 0xd56041e4, 0xa2677172, - 0x3c03e4d1, 0x4b04d447, 0xd20d85fd, 0xa50ab56b, - 0x35b5a8fa, 0x42b2986c, 0xdbbbc9d6, 0xacbcf940, - 0x32d86ce3, 0x45df5c75, 0xdcd60dcf, 0xabd13d59, - 0x26d930ac, 0x51de003a, 0xc8d75180, 0xbfd06116, - 0x21b4f4b5, 0x56b3c423, 0xcfba9599, 0xb8bda50f, - 0x2802b89e, 0x5f058808, 0xc60cd9b2, 0xb10be924, - 0x2f6f7c87, 0x58684c11, 0xc1611dab, 0xb6662d3d, - 0x76dc4190, 0x01db7106, 0x98d220bc, 0xefd5102a, - 0x71b18589, 0x06b6b51f, 0x9fbfe4a5, 0xe8b8d433, - 0x7807c9a2, 0x0f00f934, 0x9609a88e, 0xe10e9818, - 0x7f6a0dbb, 0x086d3d2d, 0x91646c97, 0xe6635c01, - 0x6b6b51f4, 0x1c6c6162, 0x856530d8, 0xf262004e, - 0x6c0695ed, 0x1b01a57b, 0x8208f4c1, 0xf50fc457, - 0x65b0d9c6, 0x12b7e950, 0x8bbeb8ea, 0xfcb9887c, - 0x62dd1ddf, 0x15da2d49, 0x8cd37cf3, 0xfbd44c65, - 0x4db26158, 0x3ab551ce, 0xa3bc0074, 0xd4bb30e2, - 0x4adfa541, 0x3dd895d7, 0xa4d1c46d, 0xd3d6f4fb, - 0x4369e96a, 0x346ed9fc, 0xad678846, 0xda60b8d0, - 0x44042d73, 0x33031de5, 0xaa0a4c5f, 0xdd0d7cc9, - 0x5005713c, 0x270241aa, 0xbe0b1010, 0xc90c2086, - 0x5768b525, 0x206f85b3, 0xb966d409, 0xce61e49f, - 0x5edef90e, 0x29d9c998, 0xb0d09822, 0xc7d7a8b4, - 0x59b33d17, 0x2eb40d81, 0xb7bd5c3b, 0xc0ba6cad, - 0xedb88320, 0x9abfb3b6, 0x03b6e20c, 0x74b1d29a, - 0xead54739, 0x9dd277af, 0x04db2615, 0x73dc1683, - 0xe3630b12, 0x94643b84, 0x0d6d6a3e, 0x7a6a5aa8, - 0xe40ecf0b, 0x9309ff9d, 0x0a00ae27, 0x7d079eb1, - 0xf00f9344, 0x8708a3d2, 0x1e01f268, 0x6906c2fe, - 0xf762575d, 0x806567cb, 0x196c3671, 0x6e6b06e7, - 0xfed41b76, 0x89d32be0, 0x10da7a5a, 0x67dd4acc, - 0xf9b9df6f, 0x8ebeeff9, 0x17b7be43, 0x60b08ed5, - 0xd6d6a3e8, 0xa1d1937e, 0x38d8c2c4, 0x4fdff252, - 0xd1bb67f1, 0xa6bc5767, 0x3fb506dd, 0x48b2364b, - 0xd80d2bda, 0xaf0a1b4c, 0x36034af6, 0x41047a60, - 0xdf60efc3, 0xa867df55, 0x316e8eef, 0x4669be79, - 0xcb61b38c, 0xbc66831a, 0x256fd2a0, 0x5268e236, - 0xcc0c7795, 0xbb0b4703, 0x220216b9, 0x5505262f, - 0xc5ba3bbe, 0xb2bd0b28, 0x2bb45a92, 0x5cb36a04, - 0xc2d7ffa7, 0xb5d0cf31, 0x2cd99e8b, 0x5bdeae1d, - 0x9b64c2b0, 0xec63f226, 0x756aa39c, 0x026d930a, - 0x9c0906a9, 0xeb0e363f, 0x72076785, 0x05005713, - 0x95bf4a82, 0xe2b87a14, 0x7bb12bae, 0x0cb61b38, - 0x92d28e9b, 0xe5d5be0d, 0x7cdcefb7, 0x0bdbdf21, - 0x86d3d2d4, 0xf1d4e242, 0x68ddb3f8, 0x1fda836e, - 0x81be16cd, 0xf6b9265b, 0x6fb077e1, 0x18b74777, - 0x88085ae6, 0xff0f6a70, 0x66063bca, 0x11010b5c, - 0x8f659eff, 0xf862ae69, 0x616bffd3, 0x166ccf45, - 0xa00ae278, 0xd70dd2ee, 0x4e048354, 0x3903b3c2, - 0xa7672661, 0xd06016f7, 0x4969474d, 0x3e6e77db, - 0xaed16a4a, 0xd9d65adc, 0x40df0b66, 0x37d83bf0, - 0xa9bcae53, 0xdebb9ec5, 0x47b2cf7f, 0x30b5ffe9, - 0xbdbdf21c, 0xcabac28a, 0x53b39330, 0x24b4a3a6, - 0xbad03605, 0xcdd70693, 0x54de5729, 0x23d967bf, - 0xb3667a2e, 0xc4614ab8, 0x5d681b02, 0x2a6f2b94, - 0xb40bbe37, 0xc30c8ea1, 0x5a05df1b, 0x2d02ef8d -}; - -/* -u8 WEPKEY[] = { - //IV - 0x00, 0x11, 0x22, - //WEP KEY - 0x00, 0x11, 0x22, 0x33, 0x44, 0x55, 0x66, 0x77, 0x88, 0x99, 0xAA, 0xBB, 0xCC - }; - */ - -/* - ======================================================================== - - Routine Description: - Init WEP function. - - Arguments: - pAd Pointer to our adapter - pKey Pointer to the WEP KEY - KeyId WEP Key ID - KeyLen the length of WEP KEY - pDest Pointer to the destination which Encryption data will store in. - - Return Value: - None - - IRQL = DISPATCH_LEVEL - - Note: - - ======================================================================== -*/ -void RTMPInitWepEngine(struct rt_rtmp_adapter *pAd, - u8 *pKey, - u8 KeyId, u8 KeyLen, IN u8 *pDest) -{ - u32 i; - u8 WEPKEY[] = { - /*IV */ - 0x00, 0x11, 0x22, - /*WEP KEY */ - 0x00, 0x11, 0x22, 0x33, 0x44, 0x55, 0x66, 0x77, 0x88, 0x99, - 0xAA, 0xBB, 0xCC - }; - - pAd->PrivateInfo.FCSCRC32 = PPPINITFCS32; /*Init crc32. */ - - { - NdisMoveMemory(WEPKEY + 3, pKey, KeyLen); - - for (i = 0; i < 3; i++) - WEPKEY[i] = RandomByte(pAd); /*Call mlme RandomByte() function. */ - ARCFOUR_INIT(&pAd->PrivateInfo.WEPCONTEXT, WEPKEY, KeyLen + 3); /*INIT SBOX, KEYLEN+3(IV) */ - - NdisMoveMemory(pDest, WEPKEY, 3); /*Append Init Vector */ - } - *(pDest + 3) = (KeyId << 6); /*Append KEYID */ - -} - -/* - ======================================================================== - - Routine Description: - Encrypt transimitted data - - Arguments: - pAd Pointer to our adapter - pSrc Pointer to the transimitted source data that will be encrypt - pDest Pointer to the destination where entryption data will be store in. - Len Indicate the length of the source data - - Return Value: - None - - IRQL = DISPATCH_LEVEL - - Note: - - ======================================================================== -*/ -void RTMPEncryptData(struct rt_rtmp_adapter *pAd, - u8 *pSrc, u8 *pDest, u32 Len) -{ - pAd->PrivateInfo.FCSCRC32 = - RTMP_CALC_FCS32(pAd->PrivateInfo.FCSCRC32, pSrc, Len); - ARCFOUR_ENCRYPT(&pAd->PrivateInfo.WEPCONTEXT, pDest, pSrc, Len); -} - -/* - ======================================================================== - - Routine Description: - Decrypt received WEP data - - Arguments: - pAdapter Pointer to our adapter - pSrc Pointer to the received data - Len the length of the received data - - Return Value: - TRUE Decrypt WEP data success - FALSE Decrypt WEP data failed - - Note: - - ======================================================================== -*/ -BOOLEAN RTMPSoftDecryptWEP(struct rt_rtmp_adapter *pAd, - u8 *pData, - unsigned long DataByteCnt, struct rt_cipher_key *pGroupKey) -{ - u32 trailfcs; - u32 crc32; - u8 KeyIdx; - u8 WEPKEY[] = { - /*IV */ - 0x00, 0x11, 0x22, - /*WEP KEY */ - 0x00, 0x11, 0x22, 0x33, 0x44, 0x55, 0x66, 0x77, 0x88, 0x99, - 0xAA, 0xBB, 0xCC - }; - u8 *pPayload = (u8 *) pData + LENGTH_802_11; - unsigned long payload_len = DataByteCnt - LENGTH_802_11; - - NdisMoveMemory(WEPKEY, pPayload, 3); /*Get WEP IV */ - - KeyIdx = (*(pPayload + 3) & 0xc0) >> 6; - if (pGroupKey[KeyIdx].KeyLen == 0) - return (FALSE); - - NdisMoveMemory(WEPKEY + 3, pGroupKey[KeyIdx].Key, - pGroupKey[KeyIdx].KeyLen); - ARCFOUR_INIT(&pAd->PrivateInfo.WEPCONTEXT, WEPKEY, - pGroupKey[KeyIdx].KeyLen + 3); - ARCFOUR_DECRYPT(&pAd->PrivateInfo.WEPCONTEXT, pPayload, pPayload + 4, - payload_len - 4); - NdisMoveMemory(&trailfcs, pPayload + payload_len - 8, 4); - crc32 = RTMP_CALC_FCS32(PPPINITFCS32, pPayload, payload_len - 8); /*Skip last 4 bytes(FCS). */ - crc32 ^= 0xffffffff; /* complement */ - - if (crc32 != cpu2le32(trailfcs)) { - DBGPRINT(RT_DEBUG_TRACE, ("WEP Data CRC Error!\n")); /*CRC error. */ - return (FALSE); - } - return (TRUE); -} - -/* - ======================================================================== - - Routine Description: - The Stream Cipher Encryption Algorithm "struct rt_arcfour" initialize - - Arguments: - Ctx Pointer to struct rt_arcfour CONTEXT (SBOX) - pKey Pointer to the WEP KEY - KeyLen Indicate the length fo the WEP KEY - - Return Value: - None - - IRQL = DISPATCH_LEVEL - - Note: - - ======================================================================== -*/ -void ARCFOUR_INIT(struct rt_arcfourcontext *Ctx, u8 *pKey, u32 KeyLen) -{ - u8 t, u; - u32 keyindex; - u32 stateindex; - u8 *state; - u32 counter; - - state = Ctx->STATE; - Ctx->X = 0; - Ctx->Y = 0; - for (counter = 0; counter < 256; counter++) - state[counter] = (u8)counter; - keyindex = 0; - stateindex = 0; - for (counter = 0; counter < 256; counter++) { - t = state[counter]; - stateindex = (stateindex + pKey[keyindex] + t) & 0xff; - u = state[stateindex]; - state[stateindex] = t; - state[counter] = u; - if (++keyindex >= KeyLen) - keyindex = 0; - } -} - -/* - ======================================================================== - - Routine Description: - Get bytes from struct rt_arcfour CONTEXT (S-BOX) - - Arguments: - Ctx Pointer to struct rt_arcfour CONTEXT (SBOX) - - Return Value: - u8 - the value of the struct rt_arcfour CONTEXT (S-BOX) - - Note: - - ======================================================================== -*/ -u8 ARCFOUR_BYTE(struct rt_arcfourcontext *Ctx) -{ - u32 x; - u32 y; - u8 sx, sy; - u8 *state; - - state = Ctx->STATE; - x = (Ctx->X + 1) & 0xff; - sx = state[x]; - y = (sx + Ctx->Y) & 0xff; - sy = state[y]; - Ctx->X = x; - Ctx->Y = y; - state[y] = sx; - state[x] = sy; - - return (state[(sx + sy) & 0xff]); - -} - -/* - ======================================================================== - - Routine Description: - The Stream Cipher Decryption Algorithm - - Arguments: - Ctx Pointer to struct rt_arcfour CONTEXT (SBOX) - pDest Pointer to the Destination - pSrc Pointer to the Source data - Len Indicate the length of the Source data - - Return Value: - None - - Note: - - ======================================================================== -*/ -void ARCFOUR_DECRYPT(struct rt_arcfourcontext *Ctx, - u8 *pDest, u8 *pSrc, u32 Len) -{ - u32 i; - - for (i = 0; i < Len; i++) - pDest[i] = pSrc[i] ^ ARCFOUR_BYTE(Ctx); -} - -/* - ======================================================================== - - Routine Description: - The Stream Cipher Encryption Algorithm - - Arguments: - Ctx Pointer to struct rt_arcfour CONTEXT (SBOX) - pDest Pointer to the Destination - pSrc Pointer to the Source data - Len Indicate the length of the Source dta - - Return Value: - None - - IRQL = DISPATCH_LEVEL - - Note: - - ======================================================================== -*/ -void ARCFOUR_ENCRYPT(struct rt_arcfourcontext *Ctx, - u8 *pDest, u8 *pSrc, u32 Len) -{ - u32 i; - - for (i = 0; i < Len; i++) - pDest[i] = pSrc[i] ^ ARCFOUR_BYTE(Ctx); -} - -/* - ======================================================================== - - Routine Description: - The Stream Cipher Encryption Algorithm which conform to the special requirement to encrypt GTK. - - Arguments: - Ctx Pointer to struct rt_arcfour CONTEXT (SBOX) - pDest Pointer to the Destination - pSrc Pointer to the Source data - Len Indicate the length of the Source dta - - ======================================================================== -*/ - -void WPAARCFOUR_ENCRYPT(struct rt_arcfourcontext *Ctx, - u8 *pDest, u8 *pSrc, u32 Len) -{ - u32 i; - /*discard first 256 bytes */ - for (i = 0; i < 256; i++) - ARCFOUR_BYTE(Ctx); - - for (i = 0; i < Len; i++) - pDest[i] = pSrc[i] ^ ARCFOUR_BYTE(Ctx); -} - -/* - ======================================================================== - - Routine Description: - Calculate a new FCS given the current FCS and the new data. - - Arguments: - Fcs the original FCS value - Cp pointer to the data which will be calculate the FCS - Len the length of the data - - Return Value: - u32 - FCS 32 bits - - IRQL = DISPATCH_LEVEL - - Note: - - ======================================================================== -*/ -u32 RTMP_CALC_FCS32(u32 Fcs, u8 *Cp, int Len) -{ - while (Len--) - Fcs = (((Fcs) >> 8) ^ FCSTAB_32[((Fcs) ^ (*Cp++)) & 0xff]); - - return (Fcs); -} - -/* - ======================================================================== - - Routine Description: - Get last FCS and encrypt it to the destination - - Arguments: - pDest Pointer to the Destination - - Return Value: - None - - Note: - - ======================================================================== -*/ -void RTMPSetICV(struct rt_rtmp_adapter *pAd, u8 *pDest) -{ - pAd->PrivateInfo.FCSCRC32 ^= 0xffffffff; /* complement */ - pAd->PrivateInfo.FCSCRC32 = cpu2le32(pAd->PrivateInfo.FCSCRC32); - - ARCFOUR_ENCRYPT(&pAd->PrivateInfo.WEPCONTEXT, pDest, - (u8 *)& pAd->PrivateInfo.FCSCRC32, 4); -} diff --git a/drivers/staging/rt2860/common/cmm_wpa.c b/drivers/staging/rt2860/common/cmm_wpa.c deleted file mode 100644 index 616ebec50c61..000000000000 --- a/drivers/staging/rt2860/common/cmm_wpa.c +++ /dev/null @@ -1,3010 +0,0 @@ -/* - ************************************************************************* - * Ralink Tech Inc. - * 5F., No.36, Taiyuan St., Jhubei City, - * Hsinchu County 302, - * Taiwan, R.O.C. - * - * (c) Copyright 2002-2007, Ralink Technology, Inc. - * - * This program is free software; you can redistribute it and/or modify * - * it under the terms of the GNU General Public License as published by * - * the Free Software Foundation; either version 2 of the License, or * - * (at your option) any later version. * - * * - * This program is distributed in the hope that it will be useful, * - * but WITHOUT ANY WARRANTY; without even the implied warranty of * - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * - * GNU General Public License for more details. * - * * - * You should have received a copy of the GNU General Public License * - * along with this program; if not, write to the * - * Free Software Foundation, Inc., * - * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. * - * * - ************************************************************************* - - Module Name: - wpa.c - - Abstract: - - Revision History: - Who When What - -------- ---------- ---------------------------------------------- - Jan Lee 03-07-22 Initial - Paul Lin 03-11-28 Modify for supplicant -*/ -#include "../rt_config.h" -/* WPA OUI */ -u8 OUI_WPA_NONE_AKM[4] = { 0x00, 0x50, 0xF2, 0x00 }; -u8 OUI_WPA_VERSION[4] = { 0x00, 0x50, 0xF2, 0x01 }; -u8 OUI_WPA_WEP40[4] = { 0x00, 0x50, 0xF2, 0x01 }; -u8 OUI_WPA_TKIP[4] = { 0x00, 0x50, 0xF2, 0x02 }; -u8 OUI_WPA_CCMP[4] = { 0x00, 0x50, 0xF2, 0x04 }; -u8 OUI_WPA_WEP104[4] = { 0x00, 0x50, 0xF2, 0x05 }; -u8 OUI_WPA_8021X_AKM[4] = { 0x00, 0x50, 0xF2, 0x01 }; -u8 OUI_WPA_PSK_AKM[4] = { 0x00, 0x50, 0xF2, 0x02 }; - -/* WPA2 OUI */ -u8 OUI_WPA2_WEP40[4] = { 0x00, 0x0F, 0xAC, 0x01 }; -u8 OUI_WPA2_TKIP[4] = { 0x00, 0x0F, 0xAC, 0x02 }; -u8 OUI_WPA2_CCMP[4] = { 0x00, 0x0F, 0xAC, 0x04 }; -u8 OUI_WPA2_8021X_AKM[4] = { 0x00, 0x0F, 0xAC, 0x01 }; -u8 OUI_WPA2_PSK_AKM[4] = { 0x00, 0x0F, 0xAC, 0x02 }; -u8 OUI_WPA2_WEP104[4] = { 0x00, 0x0F, 0xAC, 0x05 }; - -static void ConstructEapolKeyData(struct rt_mac_table_entry *pEntry, - u8 GroupKeyWepStatus, - u8 keyDescVer, - u8 MsgType, - u8 DefaultKeyIdx, - u8 * GTK, - u8 * RSNIE, - u8 RSNIE_LEN, struct rt_eapol_packet * pMsg); - -static void CalculateMIC(u8 KeyDescVer, - u8 * PTK, struct rt_eapol_packet * pMsg); - -static void WpaEAPPacketAction(struct rt_rtmp_adapter *pAd, struct rt_mlme_queue_elem *Elem); - -static void WpaEAPOLASFAlertAction(struct rt_rtmp_adapter *pAd, - struct rt_mlme_queue_elem *Elem); - -static void WpaEAPOLLogoffAction(struct rt_rtmp_adapter *pAd, - struct rt_mlme_queue_elem *Elem); - -static void WpaEAPOLStartAction(struct rt_rtmp_adapter *pAd, - struct rt_mlme_queue_elem *Elem); - -static void WpaEAPOLKeyAction(struct rt_rtmp_adapter *pAd, struct rt_mlme_queue_elem *Elem); - -/* - ========================================================================== - Description: - association state machine init, including state transition and timer init - Parameters: - S - pointer to the association state machine - ========================================================================== - */ -void WpaStateMachineInit(struct rt_rtmp_adapter *pAd, - struct rt_state_machine *S, OUT STATE_MACHINE_FUNC Trans[]) -{ - StateMachineInit(S, (STATE_MACHINE_FUNC *) Trans, MAX_WPA_PTK_STATE, - MAX_WPA_MSG, (STATE_MACHINE_FUNC) Drop, WPA_PTK, - WPA_MACHINE_BASE); - - StateMachineSetAction(S, WPA_PTK, MT2_EAPPacket, - (STATE_MACHINE_FUNC) WpaEAPPacketAction); - StateMachineSetAction(S, WPA_PTK, MT2_EAPOLStart, - (STATE_MACHINE_FUNC) WpaEAPOLStartAction); - StateMachineSetAction(S, WPA_PTK, MT2_EAPOLLogoff, - (STATE_MACHINE_FUNC) WpaEAPOLLogoffAction); - StateMachineSetAction(S, WPA_PTK, MT2_EAPOLKey, - (STATE_MACHINE_FUNC) WpaEAPOLKeyAction); - StateMachineSetAction(S, WPA_PTK, MT2_EAPOLASFAlert, - (STATE_MACHINE_FUNC) WpaEAPOLASFAlertAction); -} - -/* - ========================================================================== - Description: - this is state machine function. - When receiving EAP packets which is for 802.1x authentication use. - Not use in PSK case - Return: - ========================================================================== -*/ -void WpaEAPPacketAction(struct rt_rtmp_adapter *pAd, struct rt_mlme_queue_elem *Elem) -{ -} - -void WpaEAPOLASFAlertAction(struct rt_rtmp_adapter *pAd, struct rt_mlme_queue_elem *Elem) -{ -} - -void WpaEAPOLLogoffAction(struct rt_rtmp_adapter *pAd, struct rt_mlme_queue_elem *Elem) -{ -} - -/* - ========================================================================== - Description: - Start 4-way HS when rcv EAPOL_START which may create by our driver in assoc.c - Return: - ========================================================================== -*/ -void WpaEAPOLStartAction(struct rt_rtmp_adapter *pAd, struct rt_mlme_queue_elem *Elem) -{ - struct rt_mac_table_entry *pEntry; - struct rt_header_802_11 * pHeader; - - DBGPRINT(RT_DEBUG_TRACE, ("WpaEAPOLStartAction ===> \n")); - - pHeader = (struct rt_header_802_11 *) Elem->Msg; - - /*For normaol PSK, we enqueue an EAPOL-Start command to trigger the process. */ - if (Elem->MsgLen == 6) - pEntry = MacTableLookup(pAd, Elem->Msg); - else { - pEntry = MacTableLookup(pAd, pHeader->Addr2); - } - - if (pEntry) { - DBGPRINT(RT_DEBUG_TRACE, - (" PortSecured(%d), WpaState(%d), AuthMode(%d), PMKID_CacheIdx(%d) \n", - pEntry->PortSecured, pEntry->WpaState, - pEntry->AuthMode, pEntry->PMKID_CacheIdx)); - - if ((pEntry->PortSecured == WPA_802_1X_PORT_NOT_SECURED) - && (pEntry->WpaState < AS_PTKSTART) - && ((pEntry->AuthMode == Ndis802_11AuthModeWPAPSK) - || (pEntry->AuthMode == Ndis802_11AuthModeWPA2PSK) - || ((pEntry->AuthMode == Ndis802_11AuthModeWPA2) - && (pEntry->PMKID_CacheIdx != ENTRY_NOT_FOUND)))) { - pEntry->PrivacyFilter = Ndis802_11PrivFilter8021xWEP; - pEntry->WpaState = AS_INITPSK; - pEntry->PortSecured = WPA_802_1X_PORT_NOT_SECURED; - NdisZeroMemory(pEntry->R_Counter, - sizeof(pEntry->R_Counter)); - pEntry->ReTryCounter = PEER_MSG1_RETRY_TIMER_CTR; - - WPAStart4WayHS(pAd, pEntry, PEER_MSG1_RETRY_EXEC_INTV); - } - } -} - -/* - ========================================================================== - Description: - This is state machine function. - When receiving EAPOL packets which is for 802.1x key management. - Use both in WPA, and WPAPSK case. - In this function, further dispatch to different functions according to the received packet. 3 categories are : - 1. normal 4-way pairwisekey and 2-way groupkey handshake - 2. MIC error (Countermeasures attack) report packet from STA. - 3. Request for pairwise/group key update from STA - Return: - ========================================================================== -*/ -void WpaEAPOLKeyAction(struct rt_rtmp_adapter *pAd, struct rt_mlme_queue_elem *Elem) -{ - struct rt_mac_table_entry *pEntry; - struct rt_header_802_11 * pHeader; - struct rt_eapol_packet * pEapol_packet; - struct rt_key_info peerKeyInfo; - - DBGPRINT(RT_DEBUG_TRACE, ("WpaEAPOLKeyAction ===>\n")); - - pHeader = (struct rt_header_802_11 *) Elem->Msg; - pEapol_packet = - (struct rt_eapol_packet *) & Elem->Msg[LENGTH_802_11 + LENGTH_802_1_H]; - - NdisZeroMemory((u8 *)& peerKeyInfo, sizeof(peerKeyInfo)); - NdisMoveMemory((u8 *)& peerKeyInfo, - (u8 *)& pEapol_packet->KeyDesc.KeyInfo, - sizeof(struct rt_key_info)); - - hex_dump("Received Eapol frame", (unsigned char *)pEapol_packet, - (Elem->MsgLen - LENGTH_802_11 - LENGTH_802_1_H)); - - *((u16 *) & peerKeyInfo) = cpu2le16(*((u16 *) & peerKeyInfo)); - - do { - pEntry = MacTableLookup(pAd, pHeader->Addr2); - - if (!pEntry - || ((!pEntry->ValidAsCLI) && (!pEntry->ValidAsApCli))) - break; - - if (pEntry->AuthMode < Ndis802_11AuthModeWPA) - break; - - DBGPRINT(RT_DEBUG_TRACE, - ("Receive EAPoL-Key frame from STA %pMF\n", - pEntry->Addr)); - - if (((pEapol_packet->ProVer != EAPOL_VER) - && (pEapol_packet->ProVer != EAPOL_VER2)) - || ((pEapol_packet->KeyDesc.Type != WPA1_KEY_DESC) - && (pEapol_packet->KeyDesc.Type != WPA2_KEY_DESC))) { - DBGPRINT(RT_DEBUG_ERROR, - ("Key descripter does not match with WPA rule\n")); - break; - } - /* The value 1 shall be used for all EAPOL-Key frames to and from a STA when */ - /* neither the group nor pairwise ciphers are CCMP for Key Descriptor 1. */ - if ((pEntry->WepStatus == Ndis802_11Encryption2Enabled) - && (peerKeyInfo.KeyDescVer != DESC_TYPE_TKIP)) { - DBGPRINT(RT_DEBUG_ERROR, - ("Key descripter version not match(TKIP) \n")); - break; - } - /* The value 2 shall be used for all EAPOL-Key frames to and from a STA when */ - /* either the pairwise or the group cipher is AES-CCMP for Key Descriptor 2. */ - else if ((pEntry->WepStatus == Ndis802_11Encryption3Enabled) - && (peerKeyInfo.KeyDescVer != DESC_TYPE_AES)) { - DBGPRINT(RT_DEBUG_ERROR, - ("Key descripter version not match(AES) \n")); - break; - } - /* Check if this STA is in class 3 state and the WPA state is started */ - if ((pEntry->Sst == SST_ASSOC) - && (pEntry->WpaState >= AS_INITPSK)) { - /* Check the Key Ack (bit 7) of the Key Information to determine the Authenticator */ - /* or not. */ - /* An EAPOL-Key frame that is sent by the Supplicant in response to an EAPOL- */ - /* Key frame from the Authenticator must not have the Ack bit set. */ - if (peerKeyInfo.KeyAck == 1) { - /* The frame is snet by Authenticator. */ - /* So the Supplicant side shall handle this. */ - - if ((peerKeyInfo.Secure == 0) - && (peerKeyInfo.Request == 0) - && (peerKeyInfo.Error == 0) - && (peerKeyInfo.KeyType == PAIRWISEKEY)) { - /* Process 1. the message 1 of 4-way HS in WPA or WPA2 */ - /* EAPOL-Key(0,0,1,0,P,0,0,ANonce,0,DataKD_M1) */ - /* 2. the message 3 of 4-way HS in WPA */ - /* EAPOL-Key(0,1,1,1,P,0,KeyRSC,ANonce,MIC,DataKD_M3) */ - if (peerKeyInfo.KeyMic == 0) - PeerPairMsg1Action(pAd, pEntry, - Elem); - else - PeerPairMsg3Action(pAd, pEntry, - Elem); - } else if ((peerKeyInfo.Secure == 1) - && (peerKeyInfo.KeyMic == 1) - && (peerKeyInfo.Request == 0) - && (peerKeyInfo.Error == 0)) { - /* Process 1. the message 3 of 4-way HS in WPA2 */ - /* EAPOL-Key(1,1,1,1,P,0,KeyRSC,ANonce,MIC,DataKD_M3) */ - /* 2. the message 1 of group KS in WPA or WPA2 */ - /* EAPOL-Key(1,1,1,0,G,0,Key RSC,0, MIC,GTK[N]) */ - if (peerKeyInfo.KeyType == PAIRWISEKEY) - PeerPairMsg3Action(pAd, pEntry, - Elem); - else - PeerGroupMsg1Action(pAd, pEntry, - Elem); - } - } else { - /* The frame is snet by Supplicant. */ - /* So the Authenticator side shall handle this. */ - if ((peerKeyInfo.Request == 0) && - (peerKeyInfo.Error == 0) && - (peerKeyInfo.KeyMic == 1)) { - if (peerKeyInfo.Secure == 0 - && peerKeyInfo.KeyType == - PAIRWISEKEY) { - /* EAPOL-Key(0,1,0,0,P,0,0,SNonce,MIC,Data) */ - /* Process 1. message 2 of 4-way HS in WPA or WPA2 */ - /* 2. message 4 of 4-way HS in WPA */ - if (CONV_ARRARY_TO_u16 - (pEapol_packet->KeyDesc. - KeyDataLen) == 0) { - PeerPairMsg4Action(pAd, - pEntry, - Elem); - } else { - PeerPairMsg2Action(pAd, - pEntry, - Elem); - } - } else if (peerKeyInfo.Secure == 1 - && peerKeyInfo.KeyType == - PAIRWISEKEY) { - /* EAPOL-Key(1,1,0,0,P,0,0,0,MIC,0) */ - /* Process message 4 of 4-way HS in WPA2 */ - PeerPairMsg4Action(pAd, pEntry, - Elem); - } else if (peerKeyInfo.Secure == 1 - && peerKeyInfo.KeyType == - GROUPKEY) { - /* EAPOL-Key(1,1,0,0,G,0,0,0,MIC,0) */ - /* Process message 2 of Group key HS in WPA or WPA2 */ - PeerGroupMsg2Action(pAd, pEntry, - &Elem-> - Msg - [LENGTH_802_11], - (Elem-> - MsgLen - - LENGTH_802_11)); - } - } - } - } - } while (FALSE); -} - -/* - ======================================================================== - - Routine Description: - Copy frame from waiting queue into relative ring buffer and set - appropriate ASIC register to kick hardware encryption before really - sent out to air. - - Arguments: - pAd Pointer to our adapter - void * Pointer to outgoing Ndis frame - NumberOfFrag Number of fragment required - - Return Value: - None - - Note: - - ======================================================================== -*/ -void RTMPToWirelessSta(struct rt_rtmp_adapter *pAd, - struct rt_mac_table_entry *pEntry, - u8 *pHeader802_3, - u32 HdrLen, - u8 *pData, u32 DataLen, IN BOOLEAN bClearFrame) -{ - void *pPacket; - int Status; - - if ((!pEntry) || ((!pEntry->ValidAsCLI) && (!pEntry->ValidAsApCli))) - return; - - do { - /* build a NDIS packet */ - Status = - RTMPAllocateNdisPacket(pAd, &pPacket, pHeader802_3, HdrLen, - pData, DataLen); - if (Status != NDIS_STATUS_SUCCESS) - break; - - if (bClearFrame) - RTMP_SET_PACKET_CLEAR_EAP_FRAME(pPacket, 1); - else - RTMP_SET_PACKET_CLEAR_EAP_FRAME(pPacket, 0); - { - RTMP_SET_PACKET_SOURCE(pPacket, PKTSRC_NDIS); - - RTMP_SET_PACKET_NET_DEVICE_MBSSID(pPacket, MAIN_MBSSID); /* set a default value */ - if (pEntry->apidx != 0) - RTMP_SET_PACKET_NET_DEVICE_MBSSID(pPacket, - pEntry-> - apidx); - - RTMP_SET_PACKET_WCID(pPacket, (u8)pEntry->Aid); - RTMP_SET_PACKET_MOREDATA(pPacket, FALSE); - } - - { - /* send out the packet */ - Status = STASendPacket(pAd, pPacket); - if (Status == NDIS_STATUS_SUCCESS) { - u8 Index; - - /* Dequeue one frame from TxSwQueue0..3 queue and process it */ - /* There are three place calling dequeue for TX ring. */ - /* 1. Here, right after queueing the frame. */ - /* 2. At the end of TxRingTxDone service routine. */ - /* 3. Upon NDIS call RTMPSendPackets */ - if ((!RTMP_TEST_FLAG - (pAd, fRTMP_ADAPTER_BSS_SCAN_IN_PROGRESS)) - && - (!RTMP_TEST_FLAG - (pAd, fRTMP_ADAPTER_RESET_IN_PROGRESS))) { - for (Index = 0; Index < 5; Index++) - if (pAd->TxSwQueue[Index]. - Number > 0) - RTMPDeQueuePacket(pAd, - FALSE, - Index, - MAX_TX_PROCESS); - } - } - } - - } while (FALSE); -} - -/* - ========================================================================== - Description: - This is a function to initialize 4-way handshake - - Return: - - ========================================================================== -*/ -void WPAStart4WayHS(struct rt_rtmp_adapter *pAd, - struct rt_mac_table_entry *pEntry, unsigned long TimeInterval) -{ - u8 Header802_3[14]; - struct rt_eapol_packet EAPOLPKT; - u8 *pBssid = NULL; - u8 group_cipher = Ndis802_11WEPDisabled; - - DBGPRINT(RT_DEBUG_TRACE, ("===> WPAStart4WayHS\n")); - - if (RTMP_TEST_FLAG - (pAd, - fRTMP_ADAPTER_RESET_IN_PROGRESS | fRTMP_ADAPTER_HALT_IN_PROGRESS)) - { - DBGPRINT(RT_DEBUG_ERROR, - ("[ERROR]WPAStart4WayHS : The interface is closed...\n")); - return; - } - - if (pBssid == NULL) { - DBGPRINT(RT_DEBUG_ERROR, - ("[ERROR]WPAStart4WayHS : No corresponding Authenticator.\n")); - return; - } - /* Check the status */ - if ((pEntry->WpaState > AS_PTKSTART) || (pEntry->WpaState < AS_INITPMK)) { - DBGPRINT(RT_DEBUG_ERROR, - ("[ERROR]WPAStart4WayHS : Not expect calling\n")); - return; - } - - /* Increment replay counter by 1 */ - ADD_ONE_To_64BIT_VAR(pEntry->R_Counter); - - /* Randomly generate ANonce */ - GenRandom(pAd, (u8 *) pBssid, pEntry->ANonce); - - /* Construct EAPoL message - Pairwise Msg 1 */ - /* EAPOL-Key(0,0,1,0,P,0,0,ANonce,0,DataKD_M1) */ - NdisZeroMemory(&EAPOLPKT, sizeof(struct rt_eapol_packet)); - ConstructEapolMsg(pEntry, group_cipher, EAPOL_PAIR_MSG_1, 0, /* Default key index */ - pEntry->ANonce, NULL, /* TxRSC */ - NULL, /* GTK */ - NULL, /* RSNIE */ - 0, /* RSNIE length */ - &EAPOLPKT); - - /* Make outgoing frame */ - MAKE_802_3_HEADER(Header802_3, pEntry->Addr, pBssid, EAPOL); - RTMPToWirelessSta(pAd, pEntry, Header802_3, - LENGTH_802_3, (u8 *)& EAPOLPKT, - CONV_ARRARY_TO_u16(EAPOLPKT.Body_Len) + 4, - (pEntry->PortSecured == - WPA_802_1X_PORT_SECURED) ? FALSE : TRUE); - - /* Trigger Retry Timer */ - RTMPModTimer(&pEntry->RetryTimer, TimeInterval); - - /* Update State */ - pEntry->WpaState = AS_PTKSTART; - - DBGPRINT(RT_DEBUG_TRACE, - ("<=== WPAStart4WayHS: send Msg1 of 4-way \n")); - -} - -/* - ======================================================================== - - Routine Description: - Process Pairwise key Msg-1 of 4-way handshaking and send Msg-2 - - Arguments: - pAd Pointer to our adapter - Elem Message body - - Return Value: - None - - Note: - - ======================================================================== -*/ -void PeerPairMsg1Action(struct rt_rtmp_adapter *pAd, - struct rt_mac_table_entry *pEntry, struct rt_mlme_queue_elem *Elem) -{ - u8 PTK[80]; - u8 Header802_3[14]; - struct rt_eapol_packet * pMsg1; - u32 MsgLen; - struct rt_eapol_packet EAPOLPKT; - u8 *pCurrentAddr = NULL; - u8 *pmk_ptr = NULL; - u8 group_cipher = Ndis802_11WEPDisabled; - u8 *rsnie_ptr = NULL; - u8 rsnie_len = 0; - - DBGPRINT(RT_DEBUG_TRACE, ("===> PeerPairMsg1Action \n")); - - if ((!pEntry) || ((!pEntry->ValidAsCLI) && (!pEntry->ValidAsApCli))) - return; - - if (Elem->MsgLen < - (LENGTH_802_11 + LENGTH_802_1_H + LENGTH_EAPOL_H + - sizeof(struct rt_key_descripter) - MAX_LEN_OF_RSNIE - 2)) - return; - - { - pCurrentAddr = pAd->CurrentAddress; - pmk_ptr = pAd->StaCfg.PMK; - group_cipher = pAd->StaCfg.GroupCipher; - rsnie_ptr = pAd->StaCfg.RSN_IE; - rsnie_len = pAd->StaCfg.RSNIE_Len; - } - - /* Store the received frame */ - pMsg1 = (struct rt_eapol_packet *) & Elem->Msg[LENGTH_802_11 + LENGTH_802_1_H]; - MsgLen = Elem->MsgLen - LENGTH_802_11 - LENGTH_802_1_H; - - /* Sanity Check peer Pairwise message 1 - Replay Counter */ - if (PeerWpaMessageSanity(pAd, pMsg1, MsgLen, EAPOL_PAIR_MSG_1, pEntry) - == FALSE) - return; - - /* Store Replay counter, it will use to verify message 3 and construct message 2 */ - NdisMoveMemory(pEntry->R_Counter, pMsg1->KeyDesc.ReplayCounter, - LEN_KEY_DESC_REPLAY); - - /* Store ANonce */ - NdisMoveMemory(pEntry->ANonce, pMsg1->KeyDesc.KeyNonce, - LEN_KEY_DESC_NONCE); - - /* Generate random SNonce */ - GenRandom(pAd, (u8 *) pCurrentAddr, pEntry->SNonce); - - { - /* Calculate PTK(ANonce, SNonce) */ - WpaDerivePTK(pAd, - pmk_ptr, - pEntry->ANonce, - pEntry->Addr, - pEntry->SNonce, pCurrentAddr, PTK, LEN_PTK); - - /* Save key to PTK entry */ - NdisMoveMemory(pEntry->PTK, PTK, LEN_PTK); - } - - /* Update WpaState */ - pEntry->WpaState = AS_PTKINIT_NEGOTIATING; - - /* Construct EAPoL message - Pairwise Msg 2 */ - /* EAPOL-Key(0,1,0,0,P,0,0,SNonce,MIC,DataKD_M2) */ - NdisZeroMemory(&EAPOLPKT, sizeof(struct rt_eapol_packet)); - ConstructEapolMsg(pEntry, group_cipher, EAPOL_PAIR_MSG_2, 0, /* DefaultKeyIdx */ - pEntry->SNonce, NULL, /* TxRsc */ - NULL, /* GTK */ - (u8 *) rsnie_ptr, rsnie_len, &EAPOLPKT); - - /* Make outgoing frame */ - MAKE_802_3_HEADER(Header802_3, pEntry->Addr, pCurrentAddr, EAPOL); - - RTMPToWirelessSta(pAd, pEntry, - Header802_3, sizeof(Header802_3), (u8 *)& EAPOLPKT, - CONV_ARRARY_TO_u16(EAPOLPKT.Body_Len) + 4, TRUE); - - DBGPRINT(RT_DEBUG_TRACE, - ("<=== PeerPairMsg1Action: send Msg2 of 4-way \n")); -} - -/* - ========================================================================== - Description: - When receiving the second packet of 4-way pairwisekey handshake. - Return: - ========================================================================== -*/ -void PeerPairMsg2Action(struct rt_rtmp_adapter *pAd, - struct rt_mac_table_entry *pEntry, struct rt_mlme_queue_elem *Elem) -{ - u8 PTK[80]; - BOOLEAN Cancelled; - struct rt_header_802_11 * pHeader; - struct rt_eapol_packet EAPOLPKT; - struct rt_eapol_packet * pMsg2; - u32 MsgLen; - u8 Header802_3[LENGTH_802_3]; - u8 TxTsc[6]; - u8 *pBssid = NULL; - u8 *pmk_ptr = NULL; - u8 *gtk_ptr = NULL; - u8 default_key = 0; - u8 group_cipher = Ndis802_11WEPDisabled; - u8 *rsnie_ptr = NULL; - u8 rsnie_len = 0; - - DBGPRINT(RT_DEBUG_TRACE, ("===> PeerPairMsg2Action \n")); - - if ((!pEntry) || (!pEntry->ValidAsCLI)) - return; - - if (Elem->MsgLen < - (LENGTH_802_11 + LENGTH_802_1_H + LENGTH_EAPOL_H + - sizeof(struct rt_key_descripter) - MAX_LEN_OF_RSNIE - 2)) - return; - - /* check Entry in valid State */ - if (pEntry->WpaState < AS_PTKSTART) - return; - - /* pointer to 802.11 header */ - pHeader = (struct rt_header_802_11 *) Elem->Msg; - - /* skip 802.11_header(24-byte) and LLC_header(8) */ - pMsg2 = (struct rt_eapol_packet *) & Elem->Msg[LENGTH_802_11 + LENGTH_802_1_H]; - MsgLen = Elem->MsgLen - LENGTH_802_11 - LENGTH_802_1_H; - - /* Store SNonce */ - NdisMoveMemory(pEntry->SNonce, pMsg2->KeyDesc.KeyNonce, - LEN_KEY_DESC_NONCE); - - { - /* Derive PTK */ - WpaDerivePTK(pAd, (u8 *) pmk_ptr, pEntry->ANonce, /* ANONCE */ - (u8 *) pBssid, pEntry->SNonce, /* SNONCE */ - pEntry->Addr, PTK, LEN_PTK); - - NdisMoveMemory(pEntry->PTK, PTK, LEN_PTK); - } - - /* Sanity Check peer Pairwise message 2 - Replay Counter, MIC, RSNIE */ - if (PeerWpaMessageSanity(pAd, pMsg2, MsgLen, EAPOL_PAIR_MSG_2, pEntry) - == FALSE) - return; - - do { - /* delete retry timer */ - RTMPCancelTimer(&pEntry->RetryTimer, &Cancelled); - - /* Change state */ - pEntry->WpaState = AS_PTKINIT_NEGOTIATING; - - /* Increment replay counter by 1 */ - ADD_ONE_To_64BIT_VAR(pEntry->R_Counter); - - /* Construct EAPoL message - Pairwise Msg 3 */ - NdisZeroMemory(&EAPOLPKT, sizeof(struct rt_eapol_packet)); - ConstructEapolMsg(pEntry, - group_cipher, - EAPOL_PAIR_MSG_3, - default_key, - pEntry->ANonce, - TxTsc, - (u8 *) gtk_ptr, - (u8 *) rsnie_ptr, rsnie_len, &EAPOLPKT); - - /* Make outgoing frame */ - MAKE_802_3_HEADER(Header802_3, pEntry->Addr, pBssid, EAPOL); - RTMPToWirelessSta(pAd, pEntry, Header802_3, LENGTH_802_3, - (u8 *)& EAPOLPKT, - CONV_ARRARY_TO_u16(EAPOLPKT.Body_Len) + 4, - (pEntry->PortSecured == - WPA_802_1X_PORT_SECURED) ? FALSE : TRUE); - - pEntry->ReTryCounter = PEER_MSG3_RETRY_TIMER_CTR; - RTMPSetTimer(&pEntry->RetryTimer, PEER_MSG3_RETRY_EXEC_INTV); - - /* Update State */ - pEntry->WpaState = AS_PTKINIT_NEGOTIATING; - } while (FALSE); - - DBGPRINT(RT_DEBUG_TRACE, - ("<=== PeerPairMsg2Action: send Msg3 of 4-way \n")); -} - -/* - ======================================================================== - - Routine Description: - Process Pairwise key Msg 3 of 4-way handshaking and send Msg 4 - - Arguments: - pAd Pointer to our adapter - Elem Message body - - Return Value: - None - - Note: - - ======================================================================== -*/ -void PeerPairMsg3Action(struct rt_rtmp_adapter *pAd, - struct rt_mac_table_entry *pEntry, struct rt_mlme_queue_elem *Elem) -{ - struct rt_header_802_11 * pHeader; - u8 Header802_3[14]; - struct rt_eapol_packet EAPOLPKT; - struct rt_eapol_packet * pMsg3; - u32 MsgLen; - u8 *pCurrentAddr = NULL; - u8 group_cipher = Ndis802_11WEPDisabled; - - DBGPRINT(RT_DEBUG_TRACE, ("===> PeerPairMsg3Action \n")); - - if ((!pEntry) || ((!pEntry->ValidAsCLI) && (!pEntry->ValidAsApCli))) - return; - - if (Elem->MsgLen < - (LENGTH_802_11 + LENGTH_802_1_H + LENGTH_EAPOL_H + - sizeof(struct rt_key_descripter) - MAX_LEN_OF_RSNIE - 2)) - return; - - { - pCurrentAddr = pAd->CurrentAddress; - group_cipher = pAd->StaCfg.GroupCipher; - - } - - /* Record 802.11 header & the received EAPOL packet Msg3 */ - pHeader = (struct rt_header_802_11 *) Elem->Msg; - pMsg3 = (struct rt_eapol_packet *) & Elem->Msg[LENGTH_802_11 + LENGTH_802_1_H]; - MsgLen = Elem->MsgLen - LENGTH_802_11 - LENGTH_802_1_H; - - /* Sanity Check peer Pairwise message 3 - Replay Counter, MIC, RSNIE */ - if (PeerWpaMessageSanity(pAd, pMsg3, MsgLen, EAPOL_PAIR_MSG_3, pEntry) - == FALSE) - return; - - /* Save Replay counter, it will use construct message 4 */ - NdisMoveMemory(pEntry->R_Counter, pMsg3->KeyDesc.ReplayCounter, - LEN_KEY_DESC_REPLAY); - - /* Double check ANonce */ - if (!NdisEqualMemory - (pEntry->ANonce, pMsg3->KeyDesc.KeyNonce, LEN_KEY_DESC_NONCE)) { - return; - } - /* Construct EAPoL message - Pairwise Msg 4 */ - NdisZeroMemory(&EAPOLPKT, sizeof(struct rt_eapol_packet)); - ConstructEapolMsg(pEntry, group_cipher, EAPOL_PAIR_MSG_4, 0, /* group key index not used in message 4 */ - NULL, /* Nonce not used in message 4 */ - NULL, /* TxRSC not used in message 4 */ - NULL, /* GTK not used in message 4 */ - NULL, /* RSN IE not used in message 4 */ - 0, &EAPOLPKT); - - /* Update WpaState */ - pEntry->WpaState = AS_PTKINITDONE; - - /* Update pairwise key */ - { - struct rt_cipher_key *pSharedKey; - - pSharedKey = &pAd->SharedKey[BSS0][0]; - - NdisMoveMemory(pAd->StaCfg.PTK, pEntry->PTK, LEN_PTK); - - /* Prepare pair-wise key information into shared key table */ - NdisZeroMemory(pSharedKey, sizeof(struct rt_cipher_key)); - pSharedKey->KeyLen = LEN_TKIP_EK; - NdisMoveMemory(pSharedKey->Key, &pAd->StaCfg.PTK[32], - LEN_TKIP_EK); - NdisMoveMemory(pSharedKey->RxMic, &pAd->StaCfg.PTK[48], - LEN_TKIP_RXMICK); - NdisMoveMemory(pSharedKey->TxMic, - &pAd->StaCfg.PTK[48 + LEN_TKIP_RXMICK], - LEN_TKIP_TXMICK); - - /* Decide its ChiperAlg */ - if (pAd->StaCfg.PairCipher == Ndis802_11Encryption2Enabled) - pSharedKey->CipherAlg = CIPHER_TKIP; - else if (pAd->StaCfg.PairCipher == Ndis802_11Encryption3Enabled) - pSharedKey->CipherAlg = CIPHER_AES; - else - pSharedKey->CipherAlg = CIPHER_NONE; - - /* Update these related information to struct rt_mac_table_entry */ - pEntry = &pAd->MacTab.Content[BSSID_WCID]; - NdisMoveMemory(pEntry->PairwiseKey.Key, &pAd->StaCfg.PTK[32], - LEN_TKIP_EK); - NdisMoveMemory(pEntry->PairwiseKey.RxMic, &pAd->StaCfg.PTK[48], - LEN_TKIP_RXMICK); - NdisMoveMemory(pEntry->PairwiseKey.TxMic, - &pAd->StaCfg.PTK[48 + LEN_TKIP_RXMICK], - LEN_TKIP_TXMICK); - pEntry->PairwiseKey.CipherAlg = pSharedKey->CipherAlg; - - /* Update pairwise key information to ASIC Shared Key Table */ - AsicAddSharedKeyEntry(pAd, - BSS0, - 0, - pSharedKey->CipherAlg, - pSharedKey->Key, - pSharedKey->TxMic, pSharedKey->RxMic); - - /* Update ASIC WCID attribute table and IVEIV table */ - RTMPAddWcidAttributeEntry(pAd, - BSS0, - 0, pSharedKey->CipherAlg, pEntry); - - } - - /* open 802.1x port control and privacy filter */ - if (pEntry->AuthMode == Ndis802_11AuthModeWPA2PSK || - pEntry->AuthMode == Ndis802_11AuthModeWPA2) { - pEntry->PortSecured = WPA_802_1X_PORT_SECURED; - pEntry->PrivacyFilter = Ndis802_11PrivFilterAcceptAll; - - STA_PORT_SECURED(pAd); - /* Indicate Connected for GUI */ - pAd->IndicateMediaState = NdisMediaStateConnected; - DBGPRINT(RT_DEBUG_TRACE, - ("PeerPairMsg3Action: AuthMode(%s) PairwiseCipher(%s) GroupCipher(%s) \n", - GetAuthMode(pEntry->AuthMode), - GetEncryptType(pEntry->WepStatus), - GetEncryptType(group_cipher))); - } else { - } - - /* Init 802.3 header and send out */ - MAKE_802_3_HEADER(Header802_3, pEntry->Addr, pCurrentAddr, EAPOL); - RTMPToWirelessSta(pAd, pEntry, - Header802_3, sizeof(Header802_3), - (u8 *)& EAPOLPKT, - CONV_ARRARY_TO_u16(EAPOLPKT.Body_Len) + 4, TRUE); - - DBGPRINT(RT_DEBUG_TRACE, - ("<=== PeerPairMsg3Action: send Msg4 of 4-way \n")); -} - -/* - ========================================================================== - Description: - When receiving the last packet of 4-way pairwisekey handshake. - Initialize 2-way groupkey handshake following. - Return: - ========================================================================== -*/ -void PeerPairMsg4Action(struct rt_rtmp_adapter *pAd, - struct rt_mac_table_entry *pEntry, struct rt_mlme_queue_elem *Elem) -{ - struct rt_eapol_packet * pMsg4; - struct rt_header_802_11 * pHeader; - u32 MsgLen; - BOOLEAN Cancelled; - u8 group_cipher = Ndis802_11WEPDisabled; - - DBGPRINT(RT_DEBUG_TRACE, ("===> PeerPairMsg4Action\n")); - - do { - if ((!pEntry) || (!pEntry->ValidAsCLI)) - break; - - if (Elem->MsgLen < - (LENGTH_802_11 + LENGTH_802_1_H + LENGTH_EAPOL_H + - sizeof(struct rt_key_descripter) - MAX_LEN_OF_RSNIE - 2)) - break; - - if (pEntry->WpaState < AS_PTKINIT_NEGOTIATING) - break; - - /* pointer to 802.11 header */ - pHeader = (struct rt_header_802_11 *) Elem->Msg; - - /* skip 802.11_header(24-byte) and LLC_header(8) */ - pMsg4 = - (struct rt_eapol_packet *) & Elem->Msg[LENGTH_802_11 + LENGTH_802_1_H]; - MsgLen = Elem->MsgLen - LENGTH_802_11 - LENGTH_802_1_H; - - /* Sanity Check peer Pairwise message 4 - Replay Counter, MIC */ - if (PeerWpaMessageSanity - (pAd, pMsg4, MsgLen, EAPOL_PAIR_MSG_4, pEntry) == FALSE) - break; - - /* 3. uses the MLME.SETKEYS.request to configure PTK into MAC */ - NdisZeroMemory(&pEntry->PairwiseKey, sizeof(struct rt_cipher_key)); - - /* reset IVEIV in Asic */ - AsicUpdateWCIDIVEIV(pAd, pEntry->Aid, 1, 0); - - pEntry->PairwiseKey.KeyLen = LEN_TKIP_EK; - NdisMoveMemory(pEntry->PairwiseKey.Key, &pEntry->PTK[32], - LEN_TKIP_EK); - NdisMoveMemory(pEntry->PairwiseKey.RxMic, - &pEntry->PTK[TKIP_AP_RXMICK_OFFSET], - LEN_TKIP_RXMICK); - NdisMoveMemory(pEntry->PairwiseKey.TxMic, - &pEntry->PTK[TKIP_AP_TXMICK_OFFSET], - LEN_TKIP_TXMICK); - - /* Set pairwise key to Asic */ - { - pEntry->PairwiseKey.CipherAlg = CIPHER_NONE; - if (pEntry->WepStatus == Ndis802_11Encryption2Enabled) - pEntry->PairwiseKey.CipherAlg = CIPHER_TKIP; - else if (pEntry->WepStatus == - Ndis802_11Encryption3Enabled) - pEntry->PairwiseKey.CipherAlg = CIPHER_AES; - - /* Add Pair-wise key to Asic */ - AsicAddPairwiseKeyEntry(pAd, - pEntry->Addr, - (u8)pEntry->Aid, - &pEntry->PairwiseKey); - - /* update WCID attribute table and IVEIV table for this entry */ - RTMPAddWcidAttributeEntry(pAd, - pEntry->apidx, - 0, - pEntry->PairwiseKey.CipherAlg, - pEntry); - } - - /* 4. upgrade state */ - pEntry->PrivacyFilter = Ndis802_11PrivFilterAcceptAll; - pEntry->WpaState = AS_PTKINITDONE; - pEntry->PortSecured = WPA_802_1X_PORT_SECURED; - - if (pEntry->AuthMode == Ndis802_11AuthModeWPA2 || - pEntry->AuthMode == Ndis802_11AuthModeWPA2PSK) { - pEntry->GTKState = REKEY_ESTABLISHED; - RTMPCancelTimer(&pEntry->RetryTimer, &Cancelled); - - /* send wireless event - for set key done WPA2 */ - if (pAd->CommonCfg.bWirelessEvent) - RTMPSendWirelessEvent(pAd, - IW_SET_KEY_DONE_WPA2_EVENT_FLAG, - pEntry->Addr, - pEntry->apidx, 0); - - DBGPRINT(RT_DEBUG_OFF, - ("AP SETKEYS DONE - WPA2, AuthMode(%d)=%s, WepStatus(%d)=%s, GroupWepStatus(%d)=%s\n\n", - pEntry->AuthMode, - GetAuthMode(pEntry->AuthMode), - pEntry->WepStatus, - GetEncryptType(pEntry->WepStatus), - group_cipher, GetEncryptType(group_cipher))); - } else { - /* 5. init Group 2-way handshake if necessary. */ - WPAStart2WayGroupHS(pAd, pEntry); - - pEntry->ReTryCounter = GROUP_MSG1_RETRY_TIMER_CTR; - RTMPModTimer(&pEntry->RetryTimer, - PEER_MSG3_RETRY_EXEC_INTV); - } - } while (FALSE); - -} - -/* - ========================================================================== - Description: - This is a function to send the first packet of 2-way groupkey handshake - Return: - - ========================================================================== -*/ -void WPAStart2WayGroupHS(struct rt_rtmp_adapter *pAd, struct rt_mac_table_entry *pEntry) -{ - u8 Header802_3[14]; - u8 TxTsc[6]; - struct rt_eapol_packet EAPOLPKT; - u8 group_cipher = Ndis802_11WEPDisabled; - u8 default_key = 0; - u8 *gnonce_ptr = NULL; - u8 *gtk_ptr = NULL; - u8 *pBssid = NULL; - - DBGPRINT(RT_DEBUG_TRACE, ("===> WPAStart2WayGroupHS\n")); - - if ((!pEntry) || (!pEntry->ValidAsCLI)) - return; - - do { - /* Increment replay counter by 1 */ - ADD_ONE_To_64BIT_VAR(pEntry->R_Counter); - - /* Construct EAPoL message - Group Msg 1 */ - NdisZeroMemory(&EAPOLPKT, sizeof(struct rt_eapol_packet)); - ConstructEapolMsg(pEntry, - group_cipher, - EAPOL_GROUP_MSG_1, - default_key, - (u8 *) gnonce_ptr, - TxTsc, (u8 *) gtk_ptr, NULL, 0, &EAPOLPKT); - - /* Make outgoing frame */ - MAKE_802_3_HEADER(Header802_3, pEntry->Addr, pBssid, EAPOL); - RTMPToWirelessSta(pAd, pEntry, - Header802_3, LENGTH_802_3, - (u8 *)& EAPOLPKT, - CONV_ARRARY_TO_u16(EAPOLPKT.Body_Len) + 4, - FALSE); - - } while (FALSE); - - DBGPRINT(RT_DEBUG_TRACE, - ("<=== WPAStart2WayGroupHS : send out Group Message 1 \n")); - - return; -} - -/* - ======================================================================== - - Routine Description: - Process Group key 2-way handshaking - - Arguments: - pAd Pointer to our adapter - Elem Message body - - Return Value: - None - - Note: - - ======================================================================== -*/ -void PeerGroupMsg1Action(struct rt_rtmp_adapter *pAd, - struct rt_mac_table_entry *pEntry, struct rt_mlme_queue_elem *Elem) -{ - u8 Header802_3[14]; - struct rt_eapol_packet EAPOLPKT; - struct rt_eapol_packet * pGroup; - u32 MsgLen; - BOOLEAN Cancelled; - u8 default_key = 0; - u8 group_cipher = Ndis802_11WEPDisabled; - u8 *pCurrentAddr = NULL; - - DBGPRINT(RT_DEBUG_TRACE, ("===> PeerGroupMsg1Action \n")); - - if ((!pEntry) || ((!pEntry->ValidAsCLI) && (!pEntry->ValidAsApCli))) - return; - - { - pCurrentAddr = pAd->CurrentAddress; - group_cipher = pAd->StaCfg.GroupCipher; - default_key = pAd->StaCfg.DefaultKeyId; - } - - /* Process Group Message 1 frame. skip 802.11 header(24) & LLC_SNAP header(8) */ - pGroup = (struct rt_eapol_packet *) & Elem->Msg[LENGTH_802_11 + LENGTH_802_1_H]; - MsgLen = Elem->MsgLen - LENGTH_802_11 - LENGTH_802_1_H; - - /* Sanity Check peer group message 1 - Replay Counter, MIC, RSNIE */ - if (PeerWpaMessageSanity(pAd, pGroup, MsgLen, EAPOL_GROUP_MSG_1, pEntry) - == FALSE) - return; - - /* delete retry timer */ - RTMPCancelTimer(&pEntry->RetryTimer, &Cancelled); - - /* Save Replay counter, it will use to construct message 2 */ - NdisMoveMemory(pEntry->R_Counter, pGroup->KeyDesc.ReplayCounter, - LEN_KEY_DESC_REPLAY); - - /* Construct EAPoL message - Group Msg 2 */ - NdisZeroMemory(&EAPOLPKT, sizeof(struct rt_eapol_packet)); - ConstructEapolMsg(pEntry, group_cipher, EAPOL_GROUP_MSG_2, default_key, NULL, /* Nonce not used */ - NULL, /* TxRSC not used */ - NULL, /* GTK not used */ - NULL, /* RSN IE not used */ - 0, &EAPOLPKT); - - /* open 802.1x port control and privacy filter */ - pEntry->PortSecured = WPA_802_1X_PORT_SECURED; - pEntry->PrivacyFilter = Ndis802_11PrivFilterAcceptAll; - - STA_PORT_SECURED(pAd); - /* Indicate Connected for GUI */ - pAd->IndicateMediaState = NdisMediaStateConnected; - - DBGPRINT(RT_DEBUG_TRACE, - ("PeerGroupMsg1Action: AuthMode(%s) PairwiseCipher(%s) GroupCipher(%s) \n", - GetAuthMode(pEntry->AuthMode), - GetEncryptType(pEntry->WepStatus), - GetEncryptType(group_cipher))); - - /* init header and Fill Packet and send Msg 2 to authenticator */ - MAKE_802_3_HEADER(Header802_3, pEntry->Addr, pCurrentAddr, EAPOL); - RTMPToWirelessSta(pAd, pEntry, - Header802_3, sizeof(Header802_3), - (u8 *)& EAPOLPKT, - CONV_ARRARY_TO_u16(EAPOLPKT.Body_Len) + 4, FALSE); - - DBGPRINT(RT_DEBUG_TRACE, - ("<=== PeerGroupMsg1Action: sned group message 2\n")); -} - -/* - ========================================================================== - Description: - When receiving the last packet of 2-way groupkey handshake. - Return: - ========================================================================== -*/ -void PeerGroupMsg2Action(struct rt_rtmp_adapter *pAd, - struct rt_mac_table_entry *pEntry, - void * Msg, u32 MsgLen) -{ - u32 Len; - u8 *pData; - BOOLEAN Cancelled; - struct rt_eapol_packet * pMsg2; - u8 group_cipher = Ndis802_11WEPDisabled; - - DBGPRINT(RT_DEBUG_TRACE, ("===> PeerGroupMsg2Action \n")); - - do { - if ((!pEntry) || (!pEntry->ValidAsCLI)) - break; - - if (MsgLen < - (LENGTH_802_1_H + LENGTH_EAPOL_H + sizeof(struct rt_key_descripter) - - MAX_LEN_OF_RSNIE - 2)) - break; - - if (pEntry->WpaState != AS_PTKINITDONE) - break; - - pData = (u8 *)Msg; - pMsg2 = (struct rt_eapol_packet *) (pData + LENGTH_802_1_H); - Len = MsgLen - LENGTH_802_1_H; - - /* Sanity Check peer group message 2 - Replay Counter, MIC */ - if (PeerWpaMessageSanity - (pAd, pMsg2, Len, EAPOL_GROUP_MSG_2, pEntry) == FALSE) - break; - - /* 3. upgrade state */ - - RTMPCancelTimer(&pEntry->RetryTimer, &Cancelled); - pEntry->GTKState = REKEY_ESTABLISHED; - - if ((pEntry->AuthMode == Ndis802_11AuthModeWPA2) - || (pEntry->AuthMode == Ndis802_11AuthModeWPA2PSK)) { - /* send wireless event - for set key done WPA2 */ - if (pAd->CommonCfg.bWirelessEvent) - RTMPSendWirelessEvent(pAd, - IW_SET_KEY_DONE_WPA2_EVENT_FLAG, - pEntry->Addr, - pEntry->apidx, 0); - - DBGPRINT(RT_DEBUG_OFF, - ("AP SETKEYS DONE - WPA2, AuthMode(%d)=%s, WepStatus(%d)=%s, GroupWepStatus(%d)=%s\n\n", - pEntry->AuthMode, - GetAuthMode(pEntry->AuthMode), - pEntry->WepStatus, - GetEncryptType(pEntry->WepStatus), - group_cipher, GetEncryptType(group_cipher))); - } else { - /* send wireless event - for set key done WPA */ - if (pAd->CommonCfg.bWirelessEvent) - RTMPSendWirelessEvent(pAd, - IW_SET_KEY_DONE_WPA1_EVENT_FLAG, - pEntry->Addr, - pEntry->apidx, 0); - - DBGPRINT(RT_DEBUG_OFF, - ("AP SETKEYS DONE - WPA1, AuthMode(%d)=%s, WepStatus(%d)=%s, GroupWepStatus(%d)=%s\n\n", - pEntry->AuthMode, - GetAuthMode(pEntry->AuthMode), - pEntry->WepStatus, - GetEncryptType(pEntry->WepStatus), - group_cipher, GetEncryptType(group_cipher))); - } - } while (FALSE); -} - -/* - ======================================================================== - - Routine Description: - Classify WPA EAP message type - - Arguments: - EAPType Value of EAP message type - MsgType Internal Message definition for MLME state machine - - Return Value: - TRUE Found appropriate message type - FALSE No appropriate message type - - IRQL = DISPATCH_LEVEL - - Note: - All these constants are defined in wpa.h - For supplicant, there is only EAPOL Key message available - - ======================================================================== -*/ -BOOLEAN WpaMsgTypeSubst(u8 EAPType, int * MsgType) -{ - switch (EAPType) { - case EAPPacket: - *MsgType = MT2_EAPPacket; - break; - case EAPOLStart: - *MsgType = MT2_EAPOLStart; - break; - case EAPOLLogoff: - *MsgType = MT2_EAPOLLogoff; - break; - case EAPOLKey: - *MsgType = MT2_EAPOLKey; - break; - case EAPOLASFAlert: - *MsgType = MT2_EAPOLASFAlert; - break; - default: - return FALSE; - } - return TRUE; -} - -/* - ======================================================================== - - Routine Description: - The pseudo-random function(PRF) that hashes various inputs to - derive a pseudo-random value. To add liveness to the pseudo-random - value, a nonce should be one of the inputs. - - It is used to generate PTK, GTK or some specific random value. - - Arguments: - u8 *key, - the key material for HMAC_SHA1 use - int key_len - the length of key - u8 *prefix - a prefix label - int prefix_len - the length of the label - u8 *data - a specific data with variable length - int data_len - the length of a specific data - int len - the output length - - Return Value: - u8 *output - the calculated result - - Note: - 802.11i-2004 Annex H.3 - - ======================================================================== -*/ -void PRF(u8 * key, - int key_len, - u8 * prefix, - int prefix_len, - u8 * data, int data_len, u8 * output, int len) -{ - int i; - u8 *input; - int currentindex = 0; - int total_len; - - /* Allocate memory for input */ - os_alloc_mem(NULL, (u8 **) & input, 1024); - - if (input == NULL) { - DBGPRINT(RT_DEBUG_ERROR, ("PRF: no memory!\n")); - return; - } - /* Generate concatenation input */ - NdisMoveMemory(input, prefix, prefix_len); - - /* Concatenate a single octet containing 0 */ - input[prefix_len] = 0; - - /* Concatenate specific data */ - NdisMoveMemory(&input[prefix_len + 1], data, data_len); - total_len = prefix_len + 1 + data_len; - - /* Concatenate a single octet containing 0 */ - /* This octet shall be update later */ - input[total_len] = 0; - total_len++; - - /* Iterate to calculate the result by hmac-sha-1 */ - /* Then concatenate to last result */ - for (i = 0; i < (len + 19) / 20; i++) { - HMAC_SHA1(key, key_len, input, total_len, &output[currentindex], - SHA1_DIGEST_SIZE); - currentindex += 20; - - /* update the last octet */ - input[total_len - 1]++; - } - os_free_mem(NULL, input); -} - -/* -* F(P, S, c, i) = U1 xor U2 xor ... Uc -* U1 = PRF(P, S || Int(i)) -* U2 = PRF(P, U1) -* Uc = PRF(P, Uc-1) -*/ - -static void F(char *password, unsigned char *ssid, int ssidlength, - int iterations, int count, unsigned char *output) -{ - unsigned char digest[36], digest1[SHA1_DIGEST_SIZE]; - int i, j; - - /* U1 = PRF(P, S || int(i)) */ - memcpy(digest, ssid, ssidlength); - digest[ssidlength] = (unsigned char)((count >> 24) & 0xff); - digest[ssidlength + 1] = (unsigned char)((count >> 16) & 0xff); - digest[ssidlength + 2] = (unsigned char)((count >> 8) & 0xff); - digest[ssidlength + 3] = (unsigned char)(count & 0xff); - HMAC_SHA1((unsigned char *)password, (int)strlen(password), digest, ssidlength + 4, digest1, SHA1_DIGEST_SIZE); /* for WPA update */ - - /* output = U1 */ - memcpy(output, digest1, SHA1_DIGEST_SIZE); - - for (i = 1; i < iterations; i++) { - /* Un = PRF(P, Un-1) */ - HMAC_SHA1((unsigned char *)password, (int)strlen(password), digest1, SHA1_DIGEST_SIZE, digest, SHA1_DIGEST_SIZE); /* for WPA update */ - memcpy(digest1, digest, SHA1_DIGEST_SIZE); - - /* output = output xor Un */ - for (j = 0; j < SHA1_DIGEST_SIZE; j++) { - output[j] ^= digest[j]; - } - } -} - -/* -* password - ascii string up to 63 characters in length -* ssid - octet string up to 32 octets -* ssidlength - length of ssid in octets -* output must be 40 octets in length and outputs 256 bits of key -*/ -int PasswordHash(char *password, u8 *ssid, int ssidlength, u8 *output) -{ - if ((strlen(password) > 63) || (ssidlength > 32)) - return 0; - - F(password, ssid, ssidlength, 4096, 1, output); - F(password, ssid, ssidlength, 4096, 2, &output[SHA1_DIGEST_SIZE]); - return 1; -} - -/* - ======================================================================== - - Routine Description: - It utilizes PRF-384 or PRF-512 to derive session-specific keys from a PMK. - It shall be called by 4-way handshake processing. - - Arguments: - pAd - pointer to our pAdapter context - PMK - pointer to PMK - ANonce - pointer to ANonce - AA - pointer to Authenticator Address - SNonce - pointer to SNonce - SA - pointer to Supplicant Address - len - indicate the length of PTK (octet) - - Return Value: - Output pointer to the PTK - - Note: - Refer to IEEE 802.11i-2004 8.5.1.2 - - ======================================================================== -*/ -void WpaDerivePTK(struct rt_rtmp_adapter *pAd, - u8 * PMK, - u8 * ANonce, - u8 * AA, - u8 * SNonce, - u8 * SA, u8 * output, u32 len) -{ - u8 concatenation[76]; - u32 CurrPos = 0; - u8 temp[32]; - u8 Prefix[] = - { 'P', 'a', 'i', 'r', 'w', 'i', 's', 'e', ' ', 'k', 'e', 'y', ' ', - 'e', 'x', 'p', 'a', 'n', 's', 'i', 'o', 'n' - }; - - /* initiate the concatenation input */ - NdisZeroMemory(temp, sizeof(temp)); - NdisZeroMemory(concatenation, 76); - - /* Get smaller address */ - if (RTMPCompareMemory(SA, AA, 6) == 1) - NdisMoveMemory(concatenation, AA, 6); - else - NdisMoveMemory(concatenation, SA, 6); - CurrPos += 6; - - /* Get larger address */ - if (RTMPCompareMemory(SA, AA, 6) == 1) - NdisMoveMemory(&concatenation[CurrPos], SA, 6); - else - NdisMoveMemory(&concatenation[CurrPos], AA, 6); - - /* store the larger mac address for backward compatible of */ - /* ralink proprietary STA-key issue */ - NdisMoveMemory(temp, &concatenation[CurrPos], MAC_ADDR_LEN); - CurrPos += 6; - - /* Get smaller Nonce */ - if (RTMPCompareMemory(ANonce, SNonce, 32) == 0) - NdisMoveMemory(&concatenation[CurrPos], temp, 32); /* patch for ralink proprietary STA-key issue */ - else if (RTMPCompareMemory(ANonce, SNonce, 32) == 1) - NdisMoveMemory(&concatenation[CurrPos], SNonce, 32); - else - NdisMoveMemory(&concatenation[CurrPos], ANonce, 32); - CurrPos += 32; - - /* Get larger Nonce */ - if (RTMPCompareMemory(ANonce, SNonce, 32) == 0) - NdisMoveMemory(&concatenation[CurrPos], temp, 32); /* patch for ralink proprietary STA-key issue */ - else if (RTMPCompareMemory(ANonce, SNonce, 32) == 1) - NdisMoveMemory(&concatenation[CurrPos], ANonce, 32); - else - NdisMoveMemory(&concatenation[CurrPos], SNonce, 32); - CurrPos += 32; - - hex_dump("concatenation=", concatenation, 76); - - /* Use PRF to generate PTK */ - PRF(PMK, LEN_MASTER_KEY, Prefix, 22, concatenation, 76, output, len); - -} - -/* - ======================================================================== - - Routine Description: - Generate random number by software. - - Arguments: - pAd - pointer to our pAdapter context - macAddr - pointer to local MAC address - - Return Value: - - Note: - 802.1ii-2004 Annex H.5 - - ======================================================================== -*/ -void GenRandom(struct rt_rtmp_adapter *pAd, u8 * macAddr, u8 * random) -{ - int i, curr; - u8 local[80], KeyCounter[32]; - u8 result[80]; - unsigned long CurrentTime; - u8 prefix[] = - { 'I', 'n', 'i', 't', ' ', 'C', 'o', 'u', 'n', 't', 'e', 'r' }; - - /* Zero the related information */ - NdisZeroMemory(result, 80); - NdisZeroMemory(local, 80); - NdisZeroMemory(KeyCounter, 32); - - for (i = 0; i < 32; i++) { - /* copy the local MAC address */ - COPY_MAC_ADDR(local, macAddr); - curr = MAC_ADDR_LEN; - - /* concatenate the current time */ - NdisGetSystemUpTime(&CurrentTime); - NdisMoveMemory(&local[curr], &CurrentTime, sizeof(CurrentTime)); - curr += sizeof(CurrentTime); - - /* concatenate the last result */ - NdisMoveMemory(&local[curr], result, 32); - curr += 32; - - /* concatenate a variable */ - NdisMoveMemory(&local[curr], &i, 2); - curr += 2; - - /* calculate the result */ - PRF(KeyCounter, 32, prefix, 12, local, curr, result, 32); - } - - NdisMoveMemory(random, result, 32); -} - -/* - ======================================================================== - - Routine Description: - Build cipher suite in RSN-IE. - It only shall be called by RTMPMakeRSNIE. - - Arguments: - pAd - pointer to our pAdapter context - ElementID - indicate the WPA1 or WPA2 - WepStatus - indicate the encryption type - bMixCipher - a boolean to indicate the pairwise cipher and group - cipher are the same or not - - Return Value: - - Note: - - ======================================================================== -*/ -static void RTMPMakeRsnIeCipher(struct rt_rtmp_adapter *pAd, - u8 ElementID, - u32 WepStatus, - IN BOOLEAN bMixCipher, - u8 FlexibleCipher, - u8 *pRsnIe, u8 * rsn_len) -{ - u8 PairwiseCnt; - - *rsn_len = 0; - - /* decide WPA2 or WPA1 */ - if (ElementID == Wpa2Ie) { - struct rt_rsnie2 *pRsnie_cipher = (struct rt_rsnie2 *)pRsnIe; - - /* Assign the verson as 1 */ - pRsnie_cipher->version = 1; - - switch (WepStatus) { - /* TKIP mode */ - case Ndis802_11Encryption2Enabled: - NdisMoveMemory(pRsnie_cipher->mcast, OUI_WPA2_TKIP, 4); - pRsnie_cipher->ucount = 1; - NdisMoveMemory(pRsnie_cipher->ucast[0].oui, - OUI_WPA2_TKIP, 4); - *rsn_len = sizeof(struct rt_rsnie2); - break; - - /* AES mode */ - case Ndis802_11Encryption3Enabled: - if (bMixCipher) - NdisMoveMemory(pRsnie_cipher->mcast, - OUI_WPA2_TKIP, 4); - else - NdisMoveMemory(pRsnie_cipher->mcast, - OUI_WPA2_CCMP, 4); - pRsnie_cipher->ucount = 1; - NdisMoveMemory(pRsnie_cipher->ucast[0].oui, - OUI_WPA2_CCMP, 4); - *rsn_len = sizeof(struct rt_rsnie2); - break; - - /* TKIP-AES mix mode */ - case Ndis802_11Encryption4Enabled: - NdisMoveMemory(pRsnie_cipher->mcast, OUI_WPA2_TKIP, 4); - - PairwiseCnt = 1; - /* Insert WPA2 TKIP as the first pairwise cipher */ - if (MIX_CIPHER_WPA2_TKIP_ON(FlexibleCipher)) { - NdisMoveMemory(pRsnie_cipher->ucast[0].oui, - OUI_WPA2_TKIP, 4); - /* Insert WPA2 AES as the secondary pairwise cipher */ - if (MIX_CIPHER_WPA2_AES_ON(FlexibleCipher)) { - NdisMoveMemory(pRsnie_cipher->ucast[0]. - oui + 4, OUI_WPA2_CCMP, - 4); - PairwiseCnt = 2; - } - } else { - /* Insert WPA2 AES as the first pairwise cipher */ - NdisMoveMemory(pRsnie_cipher->ucast[0].oui, - OUI_WPA2_CCMP, 4); - } - - pRsnie_cipher->ucount = PairwiseCnt; - *rsn_len = sizeof(struct rt_rsnie2) + (4 * (PairwiseCnt - 1)); - break; - } - - if ((pAd->OpMode == OPMODE_STA) && - (pAd->StaCfg.GroupCipher != Ndis802_11Encryption2Enabled) && - (pAd->StaCfg.GroupCipher != Ndis802_11Encryption3Enabled)) { - u32 GroupCipher = pAd->StaCfg.GroupCipher; - switch (GroupCipher) { - case Ndis802_11GroupWEP40Enabled: - NdisMoveMemory(pRsnie_cipher->mcast, - OUI_WPA2_WEP40, 4); - break; - case Ndis802_11GroupWEP104Enabled: - NdisMoveMemory(pRsnie_cipher->mcast, - OUI_WPA2_WEP104, 4); - break; - } - } - /* swap for big-endian platform */ - pRsnie_cipher->version = cpu2le16(pRsnie_cipher->version); - pRsnie_cipher->ucount = cpu2le16(pRsnie_cipher->ucount); - } else { - struct rt_rsnie *pRsnie_cipher = (struct rt_rsnie *)pRsnIe; - - /* Assign OUI and version */ - NdisMoveMemory(pRsnie_cipher->oui, OUI_WPA_VERSION, 4); - pRsnie_cipher->version = 1; - - switch (WepStatus) { - /* TKIP mode */ - case Ndis802_11Encryption2Enabled: - NdisMoveMemory(pRsnie_cipher->mcast, OUI_WPA_TKIP, 4); - pRsnie_cipher->ucount = 1; - NdisMoveMemory(pRsnie_cipher->ucast[0].oui, - OUI_WPA_TKIP, 4); - *rsn_len = sizeof(struct rt_rsnie); - break; - - /* AES mode */ - case Ndis802_11Encryption3Enabled: - if (bMixCipher) - NdisMoveMemory(pRsnie_cipher->mcast, - OUI_WPA_TKIP, 4); - else - NdisMoveMemory(pRsnie_cipher->mcast, - OUI_WPA_CCMP, 4); - pRsnie_cipher->ucount = 1; - NdisMoveMemory(pRsnie_cipher->ucast[0].oui, - OUI_WPA_CCMP, 4); - *rsn_len = sizeof(struct rt_rsnie); - break; - - /* TKIP-AES mix mode */ - case Ndis802_11Encryption4Enabled: - NdisMoveMemory(pRsnie_cipher->mcast, OUI_WPA_TKIP, 4); - - PairwiseCnt = 1; - /* Insert WPA TKIP as the first pairwise cipher */ - if (MIX_CIPHER_WPA_TKIP_ON(FlexibleCipher)) { - NdisMoveMemory(pRsnie_cipher->ucast[0].oui, - OUI_WPA_TKIP, 4); - /* Insert WPA AES as the secondary pairwise cipher */ - if (MIX_CIPHER_WPA_AES_ON(FlexibleCipher)) { - NdisMoveMemory(pRsnie_cipher->ucast[0]. - oui + 4, OUI_WPA_CCMP, - 4); - PairwiseCnt = 2; - } - } else { - /* Insert WPA AES as the first pairwise cipher */ - NdisMoveMemory(pRsnie_cipher->ucast[0].oui, - OUI_WPA_CCMP, 4); - } - - pRsnie_cipher->ucount = PairwiseCnt; - *rsn_len = sizeof(struct rt_rsnie) + (4 * (PairwiseCnt - 1)); - break; - } - - if ((pAd->OpMode == OPMODE_STA) && - (pAd->StaCfg.GroupCipher != Ndis802_11Encryption2Enabled) && - (pAd->StaCfg.GroupCipher != Ndis802_11Encryption3Enabled)) { - u32 GroupCipher = pAd->StaCfg.GroupCipher; - switch (GroupCipher) { - case Ndis802_11GroupWEP40Enabled: - NdisMoveMemory(pRsnie_cipher->mcast, - OUI_WPA_WEP40, 4); - break; - case Ndis802_11GroupWEP104Enabled: - NdisMoveMemory(pRsnie_cipher->mcast, - OUI_WPA_WEP104, 4); - break; - } - } - /* swap for big-endian platform */ - pRsnie_cipher->version = cpu2le16(pRsnie_cipher->version); - pRsnie_cipher->ucount = cpu2le16(pRsnie_cipher->ucount); - } -} - -/* - ======================================================================== - - Routine Description: - Build AKM suite in RSN-IE. - It only shall be called by RTMPMakeRSNIE. - - Arguments: - pAd - pointer to our pAdapter context - ElementID - indicate the WPA1 or WPA2 - AuthMode - indicate the authentication mode - apidx - indicate the interface index - - Return Value: - - Note: - - ======================================================================== -*/ -static void RTMPMakeRsnIeAKM(struct rt_rtmp_adapter *pAd, - u8 ElementID, - u32 AuthMode, - u8 apidx, - u8 *pRsnIe, u8 * rsn_len) -{ - struct rt_rsnie_auth *pRsnie_auth; - u8 AkmCnt = 1; /* default as 1 */ - - pRsnie_auth = (struct rt_rsnie_auth *) (pRsnIe + (*rsn_len)); - - /* decide WPA2 or WPA1 */ - if (ElementID == Wpa2Ie) { - - switch (AuthMode) { - case Ndis802_11AuthModeWPA2: - case Ndis802_11AuthModeWPA1WPA2: - NdisMoveMemory(pRsnie_auth->auth[0].oui, - OUI_WPA2_8021X_AKM, 4); - break; - - case Ndis802_11AuthModeWPA2PSK: - case Ndis802_11AuthModeWPA1PSKWPA2PSK: - NdisMoveMemory(pRsnie_auth->auth[0].oui, - OUI_WPA2_PSK_AKM, 4); - break; - default: - AkmCnt = 0; - break; - - } - } else { - switch (AuthMode) { - case Ndis802_11AuthModeWPA: - case Ndis802_11AuthModeWPA1WPA2: - NdisMoveMemory(pRsnie_auth->auth[0].oui, - OUI_WPA_8021X_AKM, 4); - break; - - case Ndis802_11AuthModeWPAPSK: - case Ndis802_11AuthModeWPA1PSKWPA2PSK: - NdisMoveMemory(pRsnie_auth->auth[0].oui, - OUI_WPA_PSK_AKM, 4); - break; - - case Ndis802_11AuthModeWPANone: - NdisMoveMemory(pRsnie_auth->auth[0].oui, - OUI_WPA_NONE_AKM, 4); - break; - default: - AkmCnt = 0; - break; - } - } - - pRsnie_auth->acount = AkmCnt; - pRsnie_auth->acount = cpu2le16(pRsnie_auth->acount); - - /* update current RSNIE length */ - (*rsn_len) += (sizeof(struct rt_rsnie_auth) + (4 * (AkmCnt - 1))); - -} - -/* - ======================================================================== - - Routine Description: - Build capability in RSN-IE. - It only shall be called by RTMPMakeRSNIE. - - Arguments: - pAd - pointer to our pAdapter context - ElementID - indicate the WPA1 or WPA2 - apidx - indicate the interface index - - Return Value: - - Note: - - ======================================================================== -*/ -static void RTMPMakeRsnIeCap(struct rt_rtmp_adapter *pAd, - u8 ElementID, - u8 apidx, - u8 *pRsnIe, u8 * rsn_len) -{ - RSN_CAPABILITIES *pRSN_Cap; - - /* it could be ignored in WPA1 mode */ - if (ElementID == WpaIe) - return; - - pRSN_Cap = (RSN_CAPABILITIES *) (pRsnIe + (*rsn_len)); - - pRSN_Cap->word = cpu2le16(pRSN_Cap->word); - - (*rsn_len) += sizeof(RSN_CAPABILITIES); /* update current RSNIE length */ - -} - -/* - ======================================================================== - - Routine Description: - Build RSN IE context. It is not included element-ID and length. - - Arguments: - pAd - pointer to our pAdapter context - AuthMode - indicate the authentication mode - WepStatus - indicate the encryption type - apidx - indicate the interface index - - Return Value: - - Note: - - ======================================================================== -*/ -void RTMPMakeRSNIE(struct rt_rtmp_adapter *pAd, - u32 AuthMode, u32 WepStatus, u8 apidx) -{ - u8 *pRsnIe = NULL; /* primary RSNIE */ - u8 *rsnielen_cur_p = 0; /* the length of the primary RSNIE */ - u8 *rsnielen_ex_cur_p = 0; /* the length of the secondary RSNIE */ - u8 PrimaryRsnie; - BOOLEAN bMixCipher = FALSE; /* indicate the pairwise and group cipher are different */ - u8 p_offset; - WPA_MIX_PAIR_CIPHER FlexibleCipher = WPA_TKIPAES_WPA2_TKIPAES; /* it provide the more flexible cipher combination in WPA-WPA2 and TKIPAES mode */ - - rsnielen_cur_p = NULL; - rsnielen_ex_cur_p = NULL; - - { - { - if (pAd->StaCfg.WpaSupplicantUP != - WPA_SUPPLICANT_DISABLE) { - if (AuthMode < Ndis802_11AuthModeWPA) - return; - } else { - /* Support WPAPSK or WPA2PSK in STA-Infra mode */ - /* Support WPANone in STA-Adhoc mode */ - if ((AuthMode != Ndis802_11AuthModeWPAPSK) && - (AuthMode != Ndis802_11AuthModeWPA2PSK) && - (AuthMode != Ndis802_11AuthModeWPANone) - ) - return; - } - - DBGPRINT(RT_DEBUG_TRACE, ("==> RTMPMakeRSNIE(STA)\n")); - - /* Zero RSNIE context */ - pAd->StaCfg.RSNIE_Len = 0; - NdisZeroMemory(pAd->StaCfg.RSN_IE, MAX_LEN_OF_RSNIE); - - /* Pointer to RSNIE */ - rsnielen_cur_p = &pAd->StaCfg.RSNIE_Len; - pRsnIe = pAd->StaCfg.RSN_IE; - - bMixCipher = pAd->StaCfg.bMixCipher; - } - } - - /* indicate primary RSNIE as WPA or WPA2 */ - if ((AuthMode == Ndis802_11AuthModeWPA) || - (AuthMode == Ndis802_11AuthModeWPAPSK) || - (AuthMode == Ndis802_11AuthModeWPANone) || - (AuthMode == Ndis802_11AuthModeWPA1WPA2) || - (AuthMode == Ndis802_11AuthModeWPA1PSKWPA2PSK)) - PrimaryRsnie = WpaIe; - else - PrimaryRsnie = Wpa2Ie; - - { - /* Build the primary RSNIE */ - /* 1. insert cipher suite */ - RTMPMakeRsnIeCipher(pAd, PrimaryRsnie, WepStatus, bMixCipher, - FlexibleCipher, pRsnIe, &p_offset); - - /* 2. insert AKM */ - RTMPMakeRsnIeAKM(pAd, PrimaryRsnie, AuthMode, apidx, pRsnIe, - &p_offset); - - /* 3. insert capability */ - RTMPMakeRsnIeCap(pAd, PrimaryRsnie, apidx, pRsnIe, &p_offset); - } - - /* 4. update the RSNIE length */ - *rsnielen_cur_p = p_offset; - - hex_dump("The primary RSNIE", pRsnIe, (*rsnielen_cur_p)); - -} - -/* - ========================================================================== - Description: - Check whether the received frame is EAP frame. - - Arguments: - pAd - pointer to our pAdapter context - pEntry - pointer to active entry - pData - the received frame - DataByteCount - the received frame's length - FromWhichBSSID - indicate the interface index - - Return: - TRUE - This frame is EAP frame - FALSE - otherwise - ========================================================================== -*/ -BOOLEAN RTMPCheckWPAframe(struct rt_rtmp_adapter *pAd, - struct rt_mac_table_entry *pEntry, - u8 *pData, - unsigned long DataByteCount, u8 FromWhichBSSID) -{ - unsigned long Body_len; - BOOLEAN Cancelled; - - if (DataByteCount < (LENGTH_802_1_H + LENGTH_EAPOL_H)) - return FALSE; - - /* Skip LLC header */ - if (NdisEqualMemory(SNAP_802_1H, pData, 6) || - /* Cisco 1200 AP may send packet with SNAP_BRIDGE_TUNNEL */ - NdisEqualMemory(SNAP_BRIDGE_TUNNEL, pData, 6)) { - pData += 6; - } - /* Skip 2-bytes EAPoL type */ - if (NdisEqualMemory(EAPOL, pData, 2)) { - pData += 2; - } else - return FALSE; - - switch (*(pData + 1)) { - case EAPPacket: - Body_len = (*(pData + 2) << 8) | (*(pData + 3)); - DBGPRINT(RT_DEBUG_TRACE, - ("Receive EAP-Packet frame, TYPE = 0, Length = %ld\n", - Body_len)); - break; - case EAPOLStart: - DBGPRINT(RT_DEBUG_TRACE, - ("Receive EAPOL-Start frame, TYPE = 1 \n")); - if (pEntry->EnqueueEapolStartTimerRunning != - EAPOL_START_DISABLE) { - DBGPRINT(RT_DEBUG_TRACE, - ("Cancel the EnqueueEapolStartTimerRunning \n")); - RTMPCancelTimer(&pEntry->EnqueueStartForPSKTimer, - &Cancelled); - pEntry->EnqueueEapolStartTimerRunning = - EAPOL_START_DISABLE; - } - break; - case EAPOLLogoff: - DBGPRINT(RT_DEBUG_TRACE, - ("Receive EAPOLLogoff frame, TYPE = 2 \n")); - break; - case EAPOLKey: - Body_len = (*(pData + 2) << 8) | (*(pData + 3)); - DBGPRINT(RT_DEBUG_TRACE, - ("Receive EAPOL-Key frame, TYPE = 3, Length = %ld\n", - Body_len)); - break; - case EAPOLASFAlert: - DBGPRINT(RT_DEBUG_TRACE, - ("Receive EAPOLASFAlert frame, TYPE = 4 \n")); - break; - default: - return FALSE; - - } - return TRUE; -} - -/* - ========================================================================== - Description: - Report the EAP message type - - Arguments: - msg - EAPOL_PAIR_MSG_1 - EAPOL_PAIR_MSG_2 - EAPOL_PAIR_MSG_3 - EAPOL_PAIR_MSG_4 - EAPOL_GROUP_MSG_1 - EAPOL_GROUP_MSG_2 - - Return: - message type string - - ========================================================================== -*/ -char *GetEapolMsgType(char msg) -{ - if (msg == EAPOL_PAIR_MSG_1) - return "Pairwise Message 1"; - else if (msg == EAPOL_PAIR_MSG_2) - return "Pairwise Message 2"; - else if (msg == EAPOL_PAIR_MSG_3) - return "Pairwise Message 3"; - else if (msg == EAPOL_PAIR_MSG_4) - return "Pairwise Message 4"; - else if (msg == EAPOL_GROUP_MSG_1) - return "Group Message 1"; - else if (msg == EAPOL_GROUP_MSG_2) - return "Group Message 2"; - else - return "Invalid Message"; -} - -/* - ======================================================================== - - Routine Description: - Check Sanity RSN IE of EAPoL message - - Arguments: - - Return Value: - - ======================================================================== -*/ -BOOLEAN RTMPCheckRSNIE(struct rt_rtmp_adapter *pAd, - u8 *pData, - u8 DataLen, - struct rt_mac_table_entry *pEntry, u8 * Offset) -{ - u8 *pVIE; - u8 len; - struct rt_eid * pEid; - BOOLEAN result = FALSE; - - pVIE = pData; - len = DataLen; - *Offset = 0; - - while (len > sizeof(struct rt_rsnie2)) { - pEid = (struct rt_eid *) pVIE; - /* WPA RSN IE */ - if ((pEid->Eid == IE_WPA) - && (NdisEqualMemory(pEid->Octet, WPA_OUI, 4))) { - if ((pEntry->AuthMode == Ndis802_11AuthModeWPA - || pEntry->AuthMode == Ndis802_11AuthModeWPAPSK) - && - (NdisEqualMemory - (pVIE, pEntry->RSN_IE, pEntry->RSNIE_Len)) - && (pEntry->RSNIE_Len == (pEid->Len + 2))) { - result = TRUE; - } - - *Offset += (pEid->Len + 2); - } - /* WPA2 RSN IE */ - else if ((pEid->Eid == IE_RSN) - && (NdisEqualMemory(pEid->Octet + 2, RSN_OUI, 3))) { - if ((pEntry->AuthMode == Ndis802_11AuthModeWPA2 - || pEntry->AuthMode == Ndis802_11AuthModeWPA2PSK) - && (pEid->Eid == pEntry->RSN_IE[0]) - && ((pEid->Len + 2) >= pEntry->RSNIE_Len) - && - (NdisEqualMemory - (pEid->Octet, &pEntry->RSN_IE[2], - pEntry->RSNIE_Len - 2))) { - - result = TRUE; - } - - *Offset += (pEid->Len + 2); - } else { - break; - } - - pVIE += (pEid->Len + 2); - len -= (pEid->Len + 2); - } - - return result; - -} - -/* - ======================================================================== - - Routine Description: - Parse KEYDATA field. KEYDATA[] May contain 2 RSN IE and optionally GTK. - GTK is encaptulated in KDE format at p.83 802.11i D10 - - Arguments: - - Return Value: - - Note: - 802.11i D10 - - ======================================================================== -*/ -BOOLEAN RTMPParseEapolKeyData(struct rt_rtmp_adapter *pAd, - u8 *pKeyData, - u8 KeyDataLen, - u8 GroupKeyIndex, - u8 MsgType, - IN BOOLEAN bWPA2, struct rt_mac_table_entry *pEntry) -{ - struct rt_kde_encap * pKDE = NULL; - u8 *pMyKeyData = pKeyData; - u8 KeyDataLength = KeyDataLen; - u8 GTKLEN = 0; - u8 DefaultIdx = 0; - u8 skip_offset; - - /* Verify The RSN IE contained in pairewise_msg_2 && pairewise_msg_3 and skip it */ - if (MsgType == EAPOL_PAIR_MSG_2 || MsgType == EAPOL_PAIR_MSG_3) { - /* Check RSN IE whether it is WPA2/WPA2PSK */ - if (!RTMPCheckRSNIE - (pAd, pKeyData, KeyDataLen, pEntry, &skip_offset)) { - /* send wireless event - for RSN IE different */ - if (pAd->CommonCfg.bWirelessEvent) - RTMPSendWirelessEvent(pAd, - IW_RSNIE_DIFF_EVENT_FLAG, - pEntry->Addr, - pEntry->apidx, 0); - - DBGPRINT(RT_DEBUG_ERROR, - ("RSN_IE Different in msg %d of 4-way handshake!\n", - MsgType)); - hex_dump("Receive RSN_IE ", pKeyData, KeyDataLen); - hex_dump("Desired RSN_IE ", pEntry->RSN_IE, - pEntry->RSNIE_Len); - - return FALSE; - } else { - if (bWPA2 && MsgType == EAPOL_PAIR_MSG_3) { - WpaShowAllsuite(pMyKeyData, skip_offset); - - /* skip RSN IE */ - pMyKeyData += skip_offset; - KeyDataLength -= skip_offset; - DBGPRINT(RT_DEBUG_TRACE, - ("RTMPParseEapolKeyData ==> WPA2/WPA2PSK RSN IE matched in Msg 3, Length(%d) \n", - skip_offset)); - } else - return TRUE; - } - } - - DBGPRINT(RT_DEBUG_TRACE, - ("RTMPParseEapolKeyData ==> KeyDataLength %d without RSN_IE \n", - KeyDataLength)); - /*hex_dump("remain data", pMyKeyData, KeyDataLength); */ - - /* Parse EKD format in pairwise_msg_3_WPA2 && group_msg_1_WPA2 */ - if (bWPA2 - && (MsgType == EAPOL_PAIR_MSG_3 || MsgType == EAPOL_GROUP_MSG_1)) { - if (KeyDataLength >= 8) /* KDE format exclude GTK length */ - { - pKDE = (struct rt_kde_encap *) pMyKeyData; - - DefaultIdx = pKDE->GTKEncap.Kid; - - /* Sanity check - KED length */ - if (KeyDataLength < (pKDE->Len + 2)) { - DBGPRINT(RT_DEBUG_ERROR, - ("ERROR: The len from KDE is too short \n")); - return FALSE; - } - /* Get GTK length - refer to IEEE 802.11i-2004 p.82 */ - GTKLEN = pKDE->Len - 6; - if (GTKLEN < LEN_AES_KEY) { - DBGPRINT(RT_DEBUG_ERROR, - ("ERROR: GTK Key length is too short (%d) \n", - GTKLEN)); - return FALSE; - } - - } else { - DBGPRINT(RT_DEBUG_ERROR, - ("ERROR: KDE format length is too short \n")); - return FALSE; - } - - DBGPRINT(RT_DEBUG_TRACE, - ("GTK in KDE format ,DefaultKeyID=%d, KeyLen=%d \n", - DefaultIdx, GTKLEN)); - /* skip it */ - pMyKeyData += 8; - KeyDataLength -= 8; - - } else if (!bWPA2 && MsgType == EAPOL_GROUP_MSG_1) { - DefaultIdx = GroupKeyIndex; - DBGPRINT(RT_DEBUG_TRACE, - ("GTK DefaultKeyID=%d \n", DefaultIdx)); - } - /* Sanity check - shared key index must be 1 ~ 3 */ - if (DefaultIdx < 1 || DefaultIdx > 3) { - DBGPRINT(RT_DEBUG_ERROR, - ("ERROR: GTK Key index(%d) is invalid in %s %s \n", - DefaultIdx, ((bWPA2) ? "WPA2" : "WPA"), - GetEapolMsgType(MsgType))); - return FALSE; - } - - { - struct rt_cipher_key *pSharedKey; - - /* set key material, TxMic and RxMic */ - NdisMoveMemory(pAd->StaCfg.GTK, pMyKeyData, 32); - pAd->StaCfg.DefaultKeyId = DefaultIdx; - - pSharedKey = &pAd->SharedKey[BSS0][pAd->StaCfg.DefaultKeyId]; - - /* Prepare pair-wise key information into shared key table */ - NdisZeroMemory(pSharedKey, sizeof(struct rt_cipher_key)); - pSharedKey->KeyLen = LEN_TKIP_EK; - NdisMoveMemory(pSharedKey->Key, pAd->StaCfg.GTK, LEN_TKIP_EK); - NdisMoveMemory(pSharedKey->RxMic, &pAd->StaCfg.GTK[16], - LEN_TKIP_RXMICK); - NdisMoveMemory(pSharedKey->TxMic, &pAd->StaCfg.GTK[24], - LEN_TKIP_TXMICK); - - /* Update Shared Key CipherAlg */ - pSharedKey->CipherAlg = CIPHER_NONE; - if (pAd->StaCfg.GroupCipher == Ndis802_11Encryption2Enabled) - pSharedKey->CipherAlg = CIPHER_TKIP; - else if (pAd->StaCfg.GroupCipher == - Ndis802_11Encryption3Enabled) - pSharedKey->CipherAlg = CIPHER_AES; - else if (pAd->StaCfg.GroupCipher == Ndis802_11GroupWEP40Enabled) - pSharedKey->CipherAlg = CIPHER_WEP64; - else if (pAd->StaCfg.GroupCipher == - Ndis802_11GroupWEP104Enabled) - pSharedKey->CipherAlg = CIPHER_WEP128; - - /* Update group key information to ASIC Shared Key Table */ - AsicAddSharedKeyEntry(pAd, - BSS0, - pAd->StaCfg.DefaultKeyId, - pSharedKey->CipherAlg, - pSharedKey->Key, - pSharedKey->TxMic, pSharedKey->RxMic); - - /* Update ASIC WCID attribute table and IVEIV table */ - RTMPAddWcidAttributeEntry(pAd, - BSS0, - pAd->StaCfg.DefaultKeyId, - pSharedKey->CipherAlg, NULL); - } - - return TRUE; - -} - -/* - ======================================================================== - - Routine Description: - Construct EAPoL message for WPA handshaking - Its format is below, - - +--------------------+ - | Protocol Version | 1 octet - +--------------------+ - | Protocol Type | 1 octet - +--------------------+ - | Body Length | 2 octets - +--------------------+ - | Descriptor Type | 1 octet - +--------------------+ - | Key Information | 2 octets - +--------------------+ - | Key Length | 1 octet - +--------------------+ - | Key Repaly Counter | 8 octets - +--------------------+ - | Key Nonce | 32 octets - +--------------------+ - | Key IV | 16 octets - +--------------------+ - | Key RSC | 8 octets - +--------------------+ - | Key ID or Reserved | 8 octets - +--------------------+ - | Key MIC | 16 octets - +--------------------+ - | Key Data Length | 2 octets - +--------------------+ - | Key Data | n octets - +--------------------+ - - Arguments: - pAd Pointer to our adapter - - Return Value: - None - - Note: - - ======================================================================== -*/ -void ConstructEapolMsg(struct rt_mac_table_entry *pEntry, - u8 GroupKeyWepStatus, - u8 MsgType, - u8 DefaultKeyIdx, - u8 * KeyNonce, - u8 * TxRSC, - u8 * GTK, - u8 * RSNIE, - u8 RSNIE_Len, struct rt_eapol_packet * pMsg) -{ - BOOLEAN bWPA2 = FALSE; - u8 KeyDescVer; - - /* Choose WPA2 or not */ - if ((pEntry->AuthMode == Ndis802_11AuthModeWPA2) || - (pEntry->AuthMode == Ndis802_11AuthModeWPA2PSK)) - bWPA2 = TRUE; - - /* Init Packet and Fill header */ - pMsg->ProVer = EAPOL_VER; - pMsg->ProType = EAPOLKey; - - /* Default 95 bytes, the EAPoL-Key descriptor exclude Key-data field */ - SET_u16_TO_ARRARY(pMsg->Body_Len, LEN_EAPOL_KEY_MSG); - - /* Fill in EAPoL descriptor */ - if (bWPA2) - pMsg->KeyDesc.Type = WPA2_KEY_DESC; - else - pMsg->KeyDesc.Type = WPA1_KEY_DESC; - - /* Key Descriptor Version (bits 0-2) specifies the key descriptor version type */ - { - /* Fill in Key information, refer to IEEE Std 802.11i-2004 page 78 */ - /* When either the pairwise or the group cipher is AES, the DESC_TYPE_AES(2) shall be used. */ - KeyDescVer = - (((pEntry->WepStatus == Ndis802_11Encryption3Enabled) - || (GroupKeyWepStatus == - Ndis802_11Encryption3Enabled)) ? (DESC_TYPE_AES) - : (DESC_TYPE_TKIP)); - } - - pMsg->KeyDesc.KeyInfo.KeyDescVer = KeyDescVer; - - /* Specify Key Type as Group(0) or Pairwise(1) */ - if (MsgType >= EAPOL_GROUP_MSG_1) - pMsg->KeyDesc.KeyInfo.KeyType = GROUPKEY; - else - pMsg->KeyDesc.KeyInfo.KeyType = PAIRWISEKEY; - - /* Specify Key Index, only group_msg1_WPA1 */ - if (!bWPA2 && (MsgType >= EAPOL_GROUP_MSG_1)) - pMsg->KeyDesc.KeyInfo.KeyIndex = DefaultKeyIdx; - - if (MsgType == EAPOL_PAIR_MSG_3) - pMsg->KeyDesc.KeyInfo.Install = 1; - - if ((MsgType == EAPOL_PAIR_MSG_1) || (MsgType == EAPOL_PAIR_MSG_3) - || (MsgType == EAPOL_GROUP_MSG_1)) - pMsg->KeyDesc.KeyInfo.KeyAck = 1; - - if (MsgType != EAPOL_PAIR_MSG_1) - pMsg->KeyDesc.KeyInfo.KeyMic = 1; - - if ((bWPA2 && (MsgType >= EAPOL_PAIR_MSG_3)) || - (!bWPA2 && (MsgType >= EAPOL_GROUP_MSG_1))) { - pMsg->KeyDesc.KeyInfo.Secure = 1; - } - - if (bWPA2 && ((MsgType == EAPOL_PAIR_MSG_3) || - (MsgType == EAPOL_GROUP_MSG_1))) { - pMsg->KeyDesc.KeyInfo.EKD_DL = 1; - } - /* key Information element has done. */ - *(u16 *) (&pMsg->KeyDesc.KeyInfo) = - cpu2le16(*(u16 *) (&pMsg->KeyDesc.KeyInfo)); - - /* Fill in Key Length */ - { - if (MsgType >= EAPOL_GROUP_MSG_1) { - /* the length of group key cipher */ - pMsg->KeyDesc.KeyLength[1] = - ((GroupKeyWepStatus == - Ndis802_11Encryption2Enabled) ? TKIP_GTK_LENGTH : - LEN_AES_KEY); - } else { - /* the length of pairwise key cipher */ - pMsg->KeyDesc.KeyLength[1] = - ((pEntry->WepStatus == - Ndis802_11Encryption2Enabled) ? LEN_TKIP_KEY : - LEN_AES_KEY); - } - } - - /* Fill in replay counter */ - NdisMoveMemory(pMsg->KeyDesc.ReplayCounter, pEntry->R_Counter, - LEN_KEY_DESC_REPLAY); - - /* Fill Key Nonce field */ - /* ANonce : pairwise_msg1 & pairwise_msg3 */ - /* SNonce : pairwise_msg2 */ - /* GNonce : group_msg1_wpa1 */ - if ((MsgType <= EAPOL_PAIR_MSG_3) - || ((!bWPA2 && (MsgType == EAPOL_GROUP_MSG_1)))) - NdisMoveMemory(pMsg->KeyDesc.KeyNonce, KeyNonce, - LEN_KEY_DESC_NONCE); - - /* Fill key IV - WPA2 as 0, WPA1 as random */ - if (!bWPA2 && (MsgType == EAPOL_GROUP_MSG_1)) { - /* Suggest IV be random number plus some number, */ - NdisMoveMemory(pMsg->KeyDesc.KeyIv, &KeyNonce[16], - LEN_KEY_DESC_IV); - pMsg->KeyDesc.KeyIv[15] += 2; - } - /* Fill Key RSC field */ - /* It contains the RSC for the GTK being installed. */ - if ((MsgType == EAPOL_PAIR_MSG_3 && bWPA2) - || (MsgType == EAPOL_GROUP_MSG_1)) { - NdisMoveMemory(pMsg->KeyDesc.KeyRsc, TxRSC, 6); - } - /* Clear Key MIC field for MIC calculation later */ - NdisZeroMemory(pMsg->KeyDesc.KeyMic, LEN_KEY_DESC_MIC); - - ConstructEapolKeyData(pEntry, - GroupKeyWepStatus, - KeyDescVer, - MsgType, - DefaultKeyIdx, GTK, RSNIE, RSNIE_Len, pMsg); - - /* Calculate MIC and fill in KeyMic Field except Pairwise Msg 1. */ - if (MsgType != EAPOL_PAIR_MSG_1) { - CalculateMIC(KeyDescVer, pEntry->PTK, pMsg); - } - - DBGPRINT(RT_DEBUG_TRACE, - ("===> ConstructEapolMsg for %s %s\n", - ((bWPA2) ? "WPA2" : "WPA"), GetEapolMsgType(MsgType))); - DBGPRINT(RT_DEBUG_TRACE, - (" Body length = %d \n", - CONV_ARRARY_TO_u16(pMsg->Body_Len))); - DBGPRINT(RT_DEBUG_TRACE, - (" Key length = %d \n", - CONV_ARRARY_TO_u16(pMsg->KeyDesc.KeyLength))); - -} - -/* - ======================================================================== - - Routine Description: - Construct the Key Data field of EAPoL message - - Arguments: - pAd Pointer to our adapter - Elem Message body - - Return Value: - None - - Note: - - ======================================================================== -*/ -void ConstructEapolKeyData(struct rt_mac_table_entry *pEntry, - u8 GroupKeyWepStatus, - u8 keyDescVer, - u8 MsgType, - u8 DefaultKeyIdx, - u8 * GTK, - u8 * RSNIE, - u8 RSNIE_LEN, struct rt_eapol_packet * pMsg) -{ - u8 *mpool, *Key_Data, *Rc4GTK; - u8 ekey[(LEN_KEY_DESC_IV + LEN_EAP_EK)]; - unsigned long data_offset; - BOOLEAN bWPA2Capable = FALSE; - struct rt_rtmp_adapter *pAd = pEntry->pAd; - BOOLEAN GTK_Included = FALSE; - - /* Choose WPA2 or not */ - if ((pEntry->AuthMode == Ndis802_11AuthModeWPA2) || - (pEntry->AuthMode == Ndis802_11AuthModeWPA2PSK)) - bWPA2Capable = TRUE; - - if (MsgType == EAPOL_PAIR_MSG_1 || - MsgType == EAPOL_PAIR_MSG_4 || MsgType == EAPOL_GROUP_MSG_2) - return; - - /* allocate memory pool */ - os_alloc_mem(NULL, (u8 **) & mpool, 1500); - - if (mpool == NULL) - return; - - /* Rc4GTK Len = 512 */ - Rc4GTK = (u8 *) ROUND_UP(mpool, 4); - /* Key_Data Len = 512 */ - Key_Data = (u8 *) ROUND_UP(Rc4GTK + 512, 4); - - NdisZeroMemory(Key_Data, 512); - SET_u16_TO_ARRARY(pMsg->KeyDesc.KeyDataLen, 0); - data_offset = 0; - - /* Encapsulate RSNIE in pairwise_msg2 & pairwise_msg3 */ - if (RSNIE_LEN - && ((MsgType == EAPOL_PAIR_MSG_2) - || (MsgType == EAPOL_PAIR_MSG_3))) { - u8 *pmkid_ptr = NULL; - u8 pmkid_len = 0; - - RTMPInsertRSNIE(&Key_Data[data_offset], - &data_offset, - RSNIE, RSNIE_LEN, pmkid_ptr, pmkid_len); - } - - /* Encapsulate KDE format in pairwise_msg3_WPA2 & group_msg1_WPA2 */ - if (bWPA2Capable - && ((MsgType == EAPOL_PAIR_MSG_3) - || (MsgType == EAPOL_GROUP_MSG_1))) { - /* Key Data Encapsulation (KDE) format - 802.11i-2004 Figure-43w and Table-20h */ - Key_Data[data_offset + 0] = 0xDD; - - if (GroupKeyWepStatus == Ndis802_11Encryption3Enabled) { - Key_Data[data_offset + 1] = 0x16; /* 4+2+16(OUI+DataType+DataField) */ - } else { - Key_Data[data_offset + 1] = 0x26; /* 4+2+32(OUI+DataType+DataField) */ - } - - Key_Data[data_offset + 2] = 0x00; - Key_Data[data_offset + 3] = 0x0F; - Key_Data[data_offset + 4] = 0xAC; - Key_Data[data_offset + 5] = 0x01; - - /* GTK KDE format - 802.11i-2004 Figure-43x */ - Key_Data[data_offset + 6] = (DefaultKeyIdx & 0x03); - Key_Data[data_offset + 7] = 0x00; /* Reserved Byte */ - - data_offset += 8; - } - - /* Encapsulate GTK */ - /* Only for pairwise_msg3_WPA2 and group_msg1 */ - if ((MsgType == EAPOL_PAIR_MSG_3 && bWPA2Capable) - || (MsgType == EAPOL_GROUP_MSG_1)) { - /* Fill in GTK */ - if (GroupKeyWepStatus == Ndis802_11Encryption3Enabled) { - NdisMoveMemory(&Key_Data[data_offset], GTK, - LEN_AES_KEY); - data_offset += LEN_AES_KEY; - } else { - NdisMoveMemory(&Key_Data[data_offset], GTK, - TKIP_GTK_LENGTH); - data_offset += TKIP_GTK_LENGTH; - } - - GTK_Included = TRUE; - } - - /* This whole key-data field shall be encrypted if a GTK is included. */ - /* Encrypt the data material in key data field with KEK */ - if (GTK_Included) { - /*hex_dump("GTK_Included", Key_Data, data_offset); */ - - if ((keyDescVer == DESC_TYPE_AES)) { - u8 remainder = 0; - u8 pad_len = 0; - - /* Key Descriptor Version 2 or 3: AES key wrap, defined in IETF RFC 3394, */ - /* shall be used to encrypt the Key Data field using the KEK field from */ - /* the derived PTK. */ - - /* If the Key Data field uses the NIST AES key wrap, then the Key Data field */ - /* shall be padded before encrypting if the key data length is less than 16 */ - /* octets or if it is not a multiple of 8. The padding consists of appending */ - /* a single octet 0xdd followed by zero or more 0x00 octets. */ - if ((remainder = data_offset & 0x07) != 0) { - int i; - - pad_len = (8 - remainder); - Key_Data[data_offset] = 0xDD; - for (i = 1; i < pad_len; i++) - Key_Data[data_offset + i] = 0; - - data_offset += pad_len; - } - - AES_GTK_KEY_WRAP(&pEntry->PTK[16], Key_Data, - data_offset, Rc4GTK); - /* AES wrap function will grow 8 bytes in length */ - data_offset += 8; - } else { - /* Key Descriptor Version 1: ARC4 is used to encrypt the Key Data field - using the KEK field from the derived PTK. */ - - /* PREPARE Encrypted "Key DATA" field. (Encrypt GTK with RC4, usinf PTK[16]->[31] as Key, IV-field as IV) */ - /* put TxTsc in Key RSC field */ - pAd->PrivateInfo.FCSCRC32 = PPPINITFCS32; /*Init crc32. */ - - /* ekey is the contanetion of IV-field, and PTK[16]->PTK[31] */ - NdisMoveMemory(ekey, pMsg->KeyDesc.KeyIv, - LEN_KEY_DESC_IV); - NdisMoveMemory(&ekey[LEN_KEY_DESC_IV], &pEntry->PTK[16], - LEN_EAP_EK); - ARCFOUR_INIT(&pAd->PrivateInfo.WEPCONTEXT, ekey, sizeof(ekey)); /*INIT SBOX, KEYLEN+3(IV) */ - pAd->PrivateInfo.FCSCRC32 = - RTMP_CALC_FCS32(pAd->PrivateInfo.FCSCRC32, Key_Data, - data_offset); - WPAARCFOUR_ENCRYPT(&pAd->PrivateInfo.WEPCONTEXT, Rc4GTK, - Key_Data, data_offset); - } - - NdisMoveMemory(pMsg->KeyDesc.KeyData, Rc4GTK, data_offset); - } else { - NdisMoveMemory(pMsg->KeyDesc.KeyData, Key_Data, data_offset); - } - - /* Update key data length field and total body length */ - SET_u16_TO_ARRARY(pMsg->KeyDesc.KeyDataLen, data_offset); - INC_u16_TO_ARRARY(pMsg->Body_Len, data_offset); - - os_free_mem(NULL, mpool); - -} - -/* - ======================================================================== - - Routine Description: - Calcaulate MIC. It is used during 4-ways handsharking. - - Arguments: - pAd - pointer to our pAdapter context - PeerWepStatus - indicate the encryption type - - Return Value: - - Note: - - ======================================================================== -*/ -static void CalculateMIC(u8 KeyDescVer, - u8 * PTK, struct rt_eapol_packet * pMsg) -{ - u8 *OutBuffer; - unsigned long FrameLen = 0; - u8 mic[LEN_KEY_DESC_MIC]; - u8 digest[80]; - - /* allocate memory for MIC calculation */ - os_alloc_mem(NULL, (u8 **) & OutBuffer, 512); - - if (OutBuffer == NULL) { - DBGPRINT(RT_DEBUG_ERROR, ("CalculateMIC: no memory!\n")); - return; - } - /* make a frame for calculating MIC. */ - MakeOutgoingFrame(OutBuffer, &FrameLen, - CONV_ARRARY_TO_u16(pMsg->Body_Len) + 4, pMsg, - END_OF_ARGS); - - NdisZeroMemory(mic, sizeof(mic)); - - /* Calculate MIC */ - if (KeyDescVer == DESC_TYPE_AES) { - HMAC_SHA1(PTK, LEN_EAP_MICK, OutBuffer, FrameLen, digest, - SHA1_DIGEST_SIZE); - NdisMoveMemory(mic, digest, LEN_KEY_DESC_MIC); - } else { - HMAC_MD5(PTK, LEN_EAP_MICK, OutBuffer, FrameLen, mic, - MD5_DIGEST_SIZE); - } - - /* store the calculated MIC */ - NdisMoveMemory(pMsg->KeyDesc.KeyMic, mic, LEN_KEY_DESC_MIC); - - os_free_mem(NULL, OutBuffer); -} - -/* - ======================================================================== - - Routine Description: - Some received frames can't decrypt by Asic, so decrypt them by software. - - Arguments: - pAd - pointer to our pAdapter context - PeerWepStatus - indicate the encryption type - - Return Value: - NDIS_STATUS_SUCCESS - decryption successful - NDIS_STATUS_FAILURE - decryption failure - - ======================================================================== -*/ -int RTMPSoftDecryptBroadCastData(struct rt_rtmp_adapter *pAd, - struct rt_rx_blk *pRxBlk, - IN NDIS_802_11_ENCRYPTION_STATUS - GroupCipher, struct rt_cipher_key *pShard_key) -{ - struct rt_rxwi * pRxWI = pRxBlk->pRxWI; - - /* handle WEP decryption */ - if (GroupCipher == Ndis802_11Encryption1Enabled) { - if (RTMPSoftDecryptWEP - (pAd, pRxBlk->pData, pRxWI->MPDUtotalByteCount, - pShard_key)) { - - /*Minus IV[4] & ICV[4] */ - pRxWI->MPDUtotalByteCount -= 8; - } else { - DBGPRINT(RT_DEBUG_ERROR, - ("ERROR : Software decrypt WEP data fails.\n")); - /* give up this frame */ - return NDIS_STATUS_FAILURE; - } - } - /* handle TKIP decryption */ - else if (GroupCipher == Ndis802_11Encryption2Enabled) { - if (RTMPSoftDecryptTKIP - (pAd, pRxBlk->pData, pRxWI->MPDUtotalByteCount, 0, - pShard_key)) { - - /*Minus 8 bytes MIC, 8 bytes IV/EIV, 4 bytes ICV */ - pRxWI->MPDUtotalByteCount -= 20; - } else { - DBGPRINT(RT_DEBUG_ERROR, - ("ERROR : RTMPSoftDecryptTKIP Failed\n")); - /* give up this frame */ - return NDIS_STATUS_FAILURE; - } - } - /* handle AES decryption */ - else if (GroupCipher == Ndis802_11Encryption3Enabled) { - if (RTMPSoftDecryptAES - (pAd, pRxBlk->pData, pRxWI->MPDUtotalByteCount, - pShard_key)) { - - /*8 bytes MIC, 8 bytes IV/EIV (CCMP Header) */ - pRxWI->MPDUtotalByteCount -= 16; - } else { - DBGPRINT(RT_DEBUG_ERROR, - ("ERROR : RTMPSoftDecryptAES Failed\n")); - /* give up this frame */ - return NDIS_STATUS_FAILURE; - } - } else { - /* give up this frame */ - return NDIS_STATUS_FAILURE; - } - - return NDIS_STATUS_SUCCESS; - -} - -u8 *GetSuiteFromRSNIE(u8 *rsnie, - u32 rsnie_len, u8 type, u8 * count) -{ - struct rt_eid * pEid; - int len; - u8 *pBuf; - int offset = 0; - struct rt_rsnie_auth *pAkm; - u16 acount; - BOOLEAN isWPA2 = FALSE; - - pEid = (struct rt_eid *) rsnie; - len = rsnie_len - 2; /* exclude IE and length */ - pBuf = (u8 *)& pEid->Octet[0]; - - /* set default value */ - *count = 0; - - /* Check length */ - if ((len <= 0) || (pEid->Len != len)) { - DBGPRINT_ERR("%s : The length is invalid\n", __func__); - return NULL; - } - /* Check WPA or WPA2 */ - if (pEid->Eid == IE_WPA) { - struct rt_rsnie *pRsnie = (struct rt_rsnie *)pBuf; - u16 ucount; - - if (len < sizeof(struct rt_rsnie)) { - DBGPRINT_ERR("%s : The length is too short for WPA\n", __func__); - return NULL; - } - /* Get the count of pairwise cipher */ - ucount = cpu2le16(pRsnie->ucount); - if (ucount > 2) { - DBGPRINT_ERR("%s : The count(%d) of pairwise cipher is invlaid\n", __func__, ucount); - return NULL; - } - /* Get the group cipher */ - if (type == GROUP_SUITE) { - *count = 1; - return pRsnie->mcast; - } - /* Get the pairwise cipher suite */ - else if (type == PAIRWISE_SUITE) { - DBGPRINT(RT_DEBUG_TRACE, - ("%s : The count of pairwise cipher is %d\n", - __func__, ucount)); - *count = ucount; - return pRsnie->ucast[0].oui; - } - - offset = sizeof(struct rt_rsnie) + (4 * (ucount - 1)); - - } else if (pEid->Eid == IE_RSN) { - struct rt_rsnie2 *pRsnie = (struct rt_rsnie2 *)pBuf; - u16 ucount; - - isWPA2 = TRUE; - - if (len < sizeof(struct rt_rsnie2)) { - DBGPRINT_ERR("%s : The length is too short for WPA2\n", __func__); - return NULL; - } - /* Get the count of pairwise cipher */ - ucount = cpu2le16(pRsnie->ucount); - if (ucount > 2) { - DBGPRINT_ERR("%s : The count(%d) of pairwise cipher is invlaid\n", __func__, ucount); - return NULL; - } - /* Get the group cipher */ - if (type == GROUP_SUITE) { - *count = 1; - return pRsnie->mcast; - } - /* Get the pairwise cipher suite */ - else if (type == PAIRWISE_SUITE) { - DBGPRINT(RT_DEBUG_TRACE, - ("%s : The count of pairwise cipher is %d\n", - __func__, ucount)); - *count = ucount; - return pRsnie->ucast[0].oui; - } - - offset = sizeof(struct rt_rsnie2) + (4 * (ucount - 1)); - - } else { - DBGPRINT_ERR("%s : Unknown IE (%d)\n", __func__, pEid->Eid); - return NULL; - } - - /* skip group cipher and pairwise cipher suite */ - pBuf += offset; - len -= offset; - - if (len < sizeof(struct rt_rsnie_auth)) { - DBGPRINT_ERR("%s : The length of RSNIE is too short\n", __func__); - return NULL; - } - /* pointer to AKM count */ - pAkm = (struct rt_rsnie_auth *)pBuf; - - /* Get the count of pairwise cipher */ - acount = cpu2le16(pAkm->acount); - if (acount > 2) { - DBGPRINT_ERR("%s : The count(%d) of AKM is invlaid\n", __func__, acount); - return NULL; - } - /* Get the AKM suite */ - if (type == AKM_SUITE) { - DBGPRINT(RT_DEBUG_TRACE, ("%s : The count of AKM is %d\n", - __func__, acount)); - *count = acount; - return pAkm->auth[0].oui; - } - offset = sizeof(struct rt_rsnie_auth) + (4 * (acount - 1)); - - pBuf += offset; - len -= offset; - - /* The remaining length must larger than (RSN-Capability(2) + PMKID-Count(2) + PMKID(16~)) */ - if (len >= (sizeof(RSN_CAPABILITIES) + 2 + LEN_PMKID)) { - /* Skip RSN capability and PMKID-Count */ - pBuf += (sizeof(RSN_CAPABILITIES) + 2); - len -= (sizeof(RSN_CAPABILITIES) + 2); - - /* Get PMKID */ - if (type == PMKID_LIST) { - *count = 1; - return pBuf; - } - } else { - DBGPRINT_ERR("%s : it can't get any more information beyond AKM \n", __func__); - return NULL; - } - - *count = 0; - /*DBGPRINT_ERR(("%s : The type(%d) doesn't support \n", __func__, type)); */ - return NULL; - -} - -void WpaShowAllsuite(u8 *rsnie, u32 rsnie_len) -{ - u8 *pSuite = NULL; - u8 count; - - hex_dump("RSNIE", rsnie, rsnie_len); - - /* group cipher */ - pSuite = GetSuiteFromRSNIE(rsnie, rsnie_len, GROUP_SUITE, &count); - if (pSuite != NULL) { - hex_dump("group cipher", pSuite, 4 * count); - } - /* pairwise cipher */ - pSuite = GetSuiteFromRSNIE(rsnie, rsnie_len, PAIRWISE_SUITE, &count); - if (pSuite != NULL) { - hex_dump("pairwise cipher", pSuite, 4 * count); - } - /* AKM */ - pSuite = GetSuiteFromRSNIE(rsnie, rsnie_len, AKM_SUITE, &count); - if (pSuite != NULL) { - hex_dump("AKM suite", pSuite, 4 * count); - } - /* PMKID */ - pSuite = GetSuiteFromRSNIE(rsnie, rsnie_len, PMKID_LIST, &count); - if (pSuite != NULL) { - hex_dump("PMKID", pSuite, LEN_PMKID); - } - -} - -void RTMPInsertRSNIE(u8 *pFrameBuf, - unsigned long *pFrameLen, - u8 *rsnie_ptr, - u8 rsnie_len, - u8 *pmkid_ptr, u8 pmkid_len) -{ - u8 *pTmpBuf; - unsigned long TempLen = 0; - u8 extra_len = 0; - u16 pmk_count = 0; - u8 ie_num; - u8 total_len = 0; - u8 WPA2_OUI[3] = { 0x00, 0x0F, 0xAC }; - - pTmpBuf = pFrameBuf; - - /* PMKID-List Must larger than 0 and the multiple of 16. */ - if (pmkid_len > 0 && ((pmkid_len & 0x0f) == 0)) { - extra_len = sizeof(u16)+ pmkid_len; - - pmk_count = (pmkid_len >> 4); - pmk_count = cpu2le16(pmk_count); - } else { - DBGPRINT(RT_DEBUG_WARN, - ("%s : The length is PMKID-List is invalid (%d), so don't insert it.\n", - __func__, pmkid_len)); - } - - if (rsnie_len != 0) { - ie_num = IE_WPA; - total_len = rsnie_len; - - if (NdisEqualMemory(rsnie_ptr + 2, WPA2_OUI, sizeof(WPA2_OUI))) { - ie_num = IE_RSN; - total_len += extra_len; - } - - /* construct RSNIE body */ - MakeOutgoingFrame(pTmpBuf, &TempLen, - 1, &ie_num, - 1, &total_len, - rsnie_len, rsnie_ptr, END_OF_ARGS); - - pTmpBuf += TempLen; - *pFrameLen = *pFrameLen + TempLen; - - if (ie_num == IE_RSN) { - /* Insert PMKID-List field */ - if (extra_len > 0) { - MakeOutgoingFrame(pTmpBuf, &TempLen, - 2, &pmk_count, - pmkid_len, pmkid_ptr, - END_OF_ARGS); - - pTmpBuf += TempLen; - *pFrameLen = *pFrameLen + TempLen; - } - } - } - - return; -} diff --git a/drivers/staging/rt2860/common/crypt_hmac.c b/drivers/staging/rt2860/common/crypt_hmac.c deleted file mode 100644 index d7ab08ec1a41..000000000000 --- a/drivers/staging/rt2860/common/crypt_hmac.c +++ /dev/null @@ -1,187 +0,0 @@ -/* - ************************************************************************* - * Ralink Tech Inc. - * 5F., No.36, Taiyuan St., Jhubei City, - * Hsinchu County 302, - * Taiwan, R.O.C. - * - * (c) Copyright 2002-2007, Ralink Technology, Inc. - * - * This program is free software; you can redistribute it and/or modify * - * it under the terms of the GNU General Public License as published by * - * the Free Software Foundation; either version 2 of the License, or * - * (at your option) any later version. * - * * - * This program is distributed in the hope that it will be useful, * - * but WITHOUT ANY WARRANTY; without even the implied warranty of * - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * - * GNU General Public License for more details. * - * * - * You should have received a copy of the GNU General Public License * - * along with this program; if not, write to the * - * Free Software Foundation, Inc., * - * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. * - * * - *************************************************************************/ - -#include "../crypt_hmac.h" - -#ifdef HMAC_SHA1_SUPPORT -/* -======================================================================== -Routine Description: - HMAC using SHA1 hash function - -Arguments: - key Secret key - key_len The length of the key in bytes - message Message context - message_len The length of message in bytes - macLen Request the length of message authentication code - -Return Value: - mac Message authentication code - -Note: - None -======================================================================== -*/ -void HMAC_SHA1(IN const u8 Key[], - u32 KeyLen, - IN const u8 Message[], - u32 MessageLen, u8 MAC[], u32 MACLen) -{ - struct rt_sha1_ctx sha_ctx1; - struct rt_sha1_ctx sha_ctx2; - u8 K0[SHA1_BLOCK_SIZE]; - u8 Digest[SHA1_DIGEST_SIZE]; - u32 index; - - NdisZeroMemory(&sha_ctx1, sizeof(struct rt_sha1_ctx)); - NdisZeroMemory(&sha_ctx2, sizeof(struct rt_sha1_ctx)); - /* - * If the length of K = B(Block size): K0 = K. - * If the length of K > B: hash K to obtain an L byte string, - * then append (B-L) zeros to create a B-byte string K0 (i.e., K0 = H(K) || 00...00). - * If the length of K < B: append zeros to the end of K to create a B-byte string K0 - */ - NdisZeroMemory(K0, SHA1_BLOCK_SIZE); - if (KeyLen <= SHA1_BLOCK_SIZE) - NdisMoveMemory(K0, Key, KeyLen); - else - RT_SHA1(Key, KeyLen, K0); - /* End of if */ - - /* Exclusive-Or K0 with ipad */ - /* ipad: Inner pad; the byte x¡¦36¡¦ repeated B times. */ - for (index = 0; index < SHA1_BLOCK_SIZE; index++) - K0[index] ^= 0x36; - /* End of for */ - - RT_SHA1_Init(&sha_ctx1); - /* H(K0^ipad) */ - SHA1_Append(&sha_ctx1, K0, sizeof(K0)); - /* H((K0^ipad)||text) */ - SHA1_Append(&sha_ctx1, Message, MessageLen); - SHA1_End(&sha_ctx1, Digest); - - /* Exclusive-Or K0 with opad and remove ipad */ - /* opad: Outer pad; the byte x¡¦5c¡¦ repeated B times. */ - for (index = 0; index < SHA1_BLOCK_SIZE; index++) - K0[index] ^= 0x36 ^ 0x5c; - /* End of for */ - - RT_SHA1_Init(&sha_ctx2); - /* H(K0^opad) */ - SHA1_Append(&sha_ctx2, K0, sizeof(K0)); - /* H( (K0^opad) || H((K0^ipad)||text) ) */ - SHA1_Append(&sha_ctx2, Digest, SHA1_DIGEST_SIZE); - SHA1_End(&sha_ctx2, Digest); - - if (MACLen > SHA1_DIGEST_SIZE) - NdisMoveMemory(MAC, Digest, SHA1_DIGEST_SIZE); - else - NdisMoveMemory(MAC, Digest, MACLen); -} /* End of HMAC_SHA1 */ -#endif /* HMAC_SHA1_SUPPORT */ - -#ifdef HMAC_MD5_SUPPORT -/* -======================================================================== -Routine Description: - HMAC using MD5 hash function - -Arguments: - key Secret key - key_len The length of the key in bytes - message Message context - message_len The length of message in bytes - macLen Request the length of message authentication code - -Return Value: - mac Message authentication code - -Note: - None -======================================================================== -*/ -void HMAC_MD5(IN const u8 Key[], - u32 KeyLen, - IN const u8 Message[], - u32 MessageLen, u8 MAC[], u32 MACLen) -{ - struct rt_md5_ctx_struc md5_ctx1; - struct rt_md5_ctx_struc md5_ctx2; - u8 K0[MD5_BLOCK_SIZE]; - u8 Digest[MD5_DIGEST_SIZE]; - u32 index; - - NdisZeroMemory(&md5_ctx1, sizeof(struct rt_md5_ctx_struc)); - NdisZeroMemory(&md5_ctx2, sizeof(struct rt_md5_ctx_struc)); - /* - * If the length of K = B(Block size): K0 = K. - * If the length of K > B: hash K to obtain an L byte string, - * then append (B-L) zeros to create a B-byte string K0 (i.e., K0 = H(K) || 00...00). - * If the length of K < B: append zeros to the end of K to create a B-byte string K0 - */ - NdisZeroMemory(K0, MD5_BLOCK_SIZE); - if (KeyLen <= MD5_BLOCK_SIZE) { - NdisMoveMemory(K0, Key, KeyLen); - } else { - RT_MD5(Key, KeyLen, K0); - } - - /* Exclusive-Or K0 with ipad */ - /* ipad: Inner pad; the byte x¡¦36¡¦ repeated B times. */ - for (index = 0; index < MD5_BLOCK_SIZE; index++) - K0[index] ^= 0x36; - /* End of for */ - - MD5_Init(&md5_ctx1); - /* H(K0^ipad) */ - MD5_Append(&md5_ctx1, K0, sizeof(K0)); - /* H((K0^ipad)||text) */ - MD5_Append(&md5_ctx1, Message, MessageLen); - MD5_End(&md5_ctx1, Digest); - - /* Exclusive-Or K0 with opad and remove ipad */ - /* opad: Outer pad; the byte x¡¦5c¡¦ repeated B times. */ - for (index = 0; index < MD5_BLOCK_SIZE; index++) - K0[index] ^= 0x36 ^ 0x5c; - /* End of for */ - - MD5_Init(&md5_ctx2); - /* H(K0^opad) */ - MD5_Append(&md5_ctx2, K0, sizeof(K0)); - /* H( (K0^opad) || H((K0^ipad)||text) ) */ - MD5_Append(&md5_ctx2, Digest, MD5_DIGEST_SIZE); - MD5_End(&md5_ctx2, Digest); - - if (MACLen > MD5_DIGEST_SIZE) - NdisMoveMemory(MAC, Digest, MD5_DIGEST_SIZE); - else - NdisMoveMemory(MAC, Digest, MACLen); -} /* End of HMAC_SHA256 */ -#endif /* HMAC_MD5_SUPPORT */ - -/* End of crypt_hmac.c */ diff --git a/drivers/staging/rt2860/common/crypt_md5.c b/drivers/staging/rt2860/common/crypt_md5.c deleted file mode 100644 index 6deab659c22b..000000000000 --- a/drivers/staging/rt2860/common/crypt_md5.c +++ /dev/null @@ -1,339 +0,0 @@ -/* - ************************************************************************* - * Ralink Tech Inc. - * 5F., No.36, Taiyuan St., Jhubei City, - * Hsinchu County 302, - * Taiwan, R.O.C. - * - * (c) Copyright 2002-2007, Ralink Technology, Inc. - * - * This program is free software; you can redistribute it and/or modify * - * it under the terms of the GNU General Public License as published by * - * the Free Software Foundation; either version 2 of the License, or * - * (at your option) any later version. * - * * - * This program is distributed in the hope that it will be useful, * - * but WITHOUT ANY WARRANTY; without even the implied warranty of * - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * - * GNU General Public License for more details. * - * * - * You should have received a copy of the GNU General Public License * - * along with this program; if not, write to the * - * Free Software Foundation, Inc., * - * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. * - * * - *************************************************************************/ - -#include "../crypt_md5.h" - -#ifdef MD5_SUPPORT -/* - * F, G, H and I are basic MD5 functions. - */ -#define F(x, y, z) (((x) & (y)) | ((~x) & (z))) -#define G(x, y, z) (((x) & (z)) | ((y) & (~z))) -#define H(x, y, z) ((x) ^ (y) ^ (z)) -#define I(x, y, z) ((y) ^ ((x) | (~z))) - -#define ROTL(x,n,w) ((x << n) | (x >> (w - n))) -#define ROTL32(x,n) ROTL(x,n,32) /* 32 bits word */ - -#define ROUND1(a, b, c, d, x, s, ac) { \ - (a) += F((b),(c),(d)) + (x) + (u32)(ac); \ - (a) = ROTL32((a),(s)); \ - (a) += (b); \ -} -#define ROUND2(a, b, c, d, x, s, ac) { \ - (a) += G((b),(c),(d)) + (x) + (u32)(ac); \ - (a) = ROTL32((a),(s)); \ - (a) += (b); \ -} -#define ROUND3(a, b, c, d, x, s, ac) { \ - (a) += H((b),(c),(d)) + (x) + (u32)(ac); \ - (a) = ROTL32((a),(s)); \ - (a) += (b); \ -} -#define ROUND4(a, b, c, d, x, s, ac) { \ - (a) += I((b),(c),(d)) + (x) + (u32)(ac); \ - (a) = ROTL32((a),(s)); \ - (a) += (b); \ -} -static const u32 MD5_DefaultHashValue[4] = { - 0x67452301UL, 0xefcdab89UL, 0x98badcfeUL, 0x10325476UL -}; -#endif /* MD5_SUPPORT */ - -#ifdef MD5_SUPPORT -/* -======================================================================== -Routine Description: - Initial Md5_CTX_STRUC - -Arguments: - pMD5_CTX Pointer to Md5_CTX_STRUC - -Return Value: - None - -Note: - None -======================================================================== -*/ -void MD5_Init(struct rt_md5_ctx_struc *pMD5_CTX) -{ - NdisMoveMemory(pMD5_CTX->HashValue, MD5_DefaultHashValue, - sizeof(MD5_DefaultHashValue)); - NdisZeroMemory(pMD5_CTX->Block, MD5_BLOCK_SIZE); - pMD5_CTX->BlockLen = 0; - pMD5_CTX->MessageLen = 0; -} /* End of MD5_Init */ - -/* -======================================================================== -Routine Description: - MD5 computation for one block (512 bits) - -Arguments: - pMD5_CTX Pointer to Md5_CTX_STRUC - -Return Value: - None - -Note: - T[i] := floor(abs(sin(i + 1)) * (2 pow 32)), i is number of round -======================================================================== -*/ -void MD5_Hash(struct rt_md5_ctx_struc *pMD5_CTX) -{ - u32 X_i; - u32 X[16]; - u32 a, b, c, d; - - /* Prepare the message schedule, {X_i} */ - NdisMoveMemory(X, pMD5_CTX->Block, MD5_BLOCK_SIZE); - for (X_i = 0; X_i < 16; X_i++) - X[X_i] = cpu2le32(X[X_i]); /* Endian Swap */ - /* End of for */ - - /* MD5 hash computation */ - /* Initialize the working variables */ - a = pMD5_CTX->HashValue[0]; - b = pMD5_CTX->HashValue[1]; - c = pMD5_CTX->HashValue[2]; - d = pMD5_CTX->HashValue[3]; - - /* - * Round 1 - * Let [abcd k s i] denote the operation - * a = b + ((a + F(b,c,d) + X[k] + T[i]) <<< s) - */ - ROUND1(a, b, c, d, X[0], 7, 0xd76aa478); /* 1 */ - ROUND1(d, a, b, c, X[1], 12, 0xe8c7b756); /* 2 */ - ROUND1(c, d, a, b, X[2], 17, 0x242070db); /* 3 */ - ROUND1(b, c, d, a, X[3], 22, 0xc1bdceee); /* 4 */ - ROUND1(a, b, c, d, X[4], 7, 0xf57c0faf); /* 5 */ - ROUND1(d, a, b, c, X[5], 12, 0x4787c62a); /* 6 */ - ROUND1(c, d, a, b, X[6], 17, 0xa8304613); /* 7 */ - ROUND1(b, c, d, a, X[7], 22, 0xfd469501); /* 8 */ - ROUND1(a, b, c, d, X[8], 7, 0x698098d8); /* 9 */ - ROUND1(d, a, b, c, X[9], 12, 0x8b44f7af); /* 10 */ - ROUND1(c, d, a, b, X[10], 17, 0xffff5bb1); /* 11 */ - ROUND1(b, c, d, a, X[11], 22, 0x895cd7be); /* 12 */ - ROUND1(a, b, c, d, X[12], 7, 0x6b901122); /* 13 */ - ROUND1(d, a, b, c, X[13], 12, 0xfd987193); /* 14 */ - ROUND1(c, d, a, b, X[14], 17, 0xa679438e); /* 15 */ - ROUND1(b, c, d, a, X[15], 22, 0x49b40821); /* 16 */ - - /* - * Round 2 - * Let [abcd k s i] denote the operation - * a = b + ((a + G(b,c,d) + X[k] + T[i]) <<< s) - */ - ROUND2(a, b, c, d, X[1], 5, 0xf61e2562); /* 17 */ - ROUND2(d, a, b, c, X[6], 9, 0xc040b340); /* 18 */ - ROUND2(c, d, a, b, X[11], 14, 0x265e5a51); /* 19 */ - ROUND2(b, c, d, a, X[0], 20, 0xe9b6c7aa); /* 20 */ - ROUND2(a, b, c, d, X[5], 5, 0xd62f105d); /* 21 */ - ROUND2(d, a, b, c, X[10], 9, 0x2441453); /* 22 */ - ROUND2(c, d, a, b, X[15], 14, 0xd8a1e681); /* 23 */ - ROUND2(b, c, d, a, X[4], 20, 0xe7d3fbc8); /* 24 */ - ROUND2(a, b, c, d, X[9], 5, 0x21e1cde6); /* 25 */ - ROUND2(d, a, b, c, X[14], 9, 0xc33707d6); /* 26 */ - ROUND2(c, d, a, b, X[3], 14, 0xf4d50d87); /* 27 */ - ROUND2(b, c, d, a, X[8], 20, 0x455a14ed); /* 28 */ - ROUND2(a, b, c, d, X[13], 5, 0xa9e3e905); /* 29 */ - ROUND2(d, a, b, c, X[2], 9, 0xfcefa3f8); /* 30 */ - ROUND2(c, d, a, b, X[7], 14, 0x676f02d9); /* 31 */ - ROUND2(b, c, d, a, X[12], 20, 0x8d2a4c8a); /* 32 */ - - /* - * Round 3 - * Let [abcd k s t] denote the operation - * a = b + ((a + H(b,c,d) + X[k] + T[i]) <<< s) - */ - ROUND3(a, b, c, d, X[5], 4, 0xfffa3942); /* 33 */ - ROUND3(d, a, b, c, X[8], 11, 0x8771f681); /* 34 */ - ROUND3(c, d, a, b, X[11], 16, 0x6d9d6122); /* 35 */ - ROUND3(b, c, d, a, X[14], 23, 0xfde5380c); /* 36 */ - ROUND3(a, b, c, d, X[1], 4, 0xa4beea44); /* 37 */ - ROUND3(d, a, b, c, X[4], 11, 0x4bdecfa9); /* 38 */ - ROUND3(c, d, a, b, X[7], 16, 0xf6bb4b60); /* 39 */ - ROUND3(b, c, d, a, X[10], 23, 0xbebfbc70); /* 40 */ - ROUND3(a, b, c, d, X[13], 4, 0x289b7ec6); /* 41 */ - ROUND3(d, a, b, c, X[0], 11, 0xeaa127fa); /* 42 */ - ROUND3(c, d, a, b, X[3], 16, 0xd4ef3085); /* 43 */ - ROUND3(b, c, d, a, X[6], 23, 0x4881d05); /* 44 */ - ROUND3(a, b, c, d, X[9], 4, 0xd9d4d039); /* 45 */ - ROUND3(d, a, b, c, X[12], 11, 0xe6db99e5); /* 46 */ - ROUND3(c, d, a, b, X[15], 16, 0x1fa27cf8); /* 47 */ - ROUND3(b, c, d, a, X[2], 23, 0xc4ac5665); /* 48 */ - - /* - * Round 4 - * Let [abcd k s t] denote the operation - * a = b + ((a + I(b,c,d) + X[k] + T[i]) <<< s) - */ - ROUND4(a, b, c, d, X[0], 6, 0xf4292244); /* 49 */ - ROUND4(d, a, b, c, X[7], 10, 0x432aff97); /* 50 */ - ROUND4(c, d, a, b, X[14], 15, 0xab9423a7); /* 51 */ - ROUND4(b, c, d, a, X[5], 21, 0xfc93a039); /* 52 */ - ROUND4(a, b, c, d, X[12], 6, 0x655b59c3); /* 53 */ - ROUND4(d, a, b, c, X[3], 10, 0x8f0ccc92); /* 54 */ - ROUND4(c, d, a, b, X[10], 15, 0xffeff47d); /* 55 */ - ROUND4(b, c, d, a, X[1], 21, 0x85845dd1); /* 56 */ - ROUND4(a, b, c, d, X[8], 6, 0x6fa87e4f); /* 57 */ - ROUND4(d, a, b, c, X[15], 10, 0xfe2ce6e0); /* 58 */ - ROUND4(c, d, a, b, X[6], 15, 0xa3014314); /* 59 */ - ROUND4(b, c, d, a, X[13], 21, 0x4e0811a1); /* 60 */ - ROUND4(a, b, c, d, X[4], 6, 0xf7537e82); /* 61 */ - ROUND4(d, a, b, c, X[11], 10, 0xbd3af235); /* 62 */ - ROUND4(c, d, a, b, X[2], 15, 0x2ad7d2bb); /* 63 */ - ROUND4(b, c, d, a, X[9], 21, 0xeb86d391); /* 64 */ - - /* Compute the i^th intermediate hash value H^(i) */ - pMD5_CTX->HashValue[0] += a; - pMD5_CTX->HashValue[1] += b; - pMD5_CTX->HashValue[2] += c; - pMD5_CTX->HashValue[3] += d; - - NdisZeroMemory(pMD5_CTX->Block, MD5_BLOCK_SIZE); - pMD5_CTX->BlockLen = 0; -} /* End of MD5_Hash */ - -/* -======================================================================== -Routine Description: - The message is appended to block. If block size > 64 bytes, the MD5_Hash -will be called. - -Arguments: - pMD5_CTX Pointer to struct rt_md5_ctx_struc - message Message context - messageLen The length of message in bytes - -Return Value: - None - -Note: - None -======================================================================== -*/ -void MD5_Append(struct rt_md5_ctx_struc *pMD5_CTX, - IN const u8 Message[], u32 MessageLen) -{ - u32 appendLen = 0; - u32 diffLen = 0; - - while (appendLen != MessageLen) { - diffLen = MessageLen - appendLen; - if ((pMD5_CTX->BlockLen + diffLen) < MD5_BLOCK_SIZE) { - NdisMoveMemory(pMD5_CTX->Block + pMD5_CTX->BlockLen, - Message + appendLen, diffLen); - pMD5_CTX->BlockLen += diffLen; - appendLen += diffLen; - } else { - NdisMoveMemory(pMD5_CTX->Block + pMD5_CTX->BlockLen, - Message + appendLen, - MD5_BLOCK_SIZE - pMD5_CTX->BlockLen); - appendLen += (MD5_BLOCK_SIZE - pMD5_CTX->BlockLen); - pMD5_CTX->BlockLen = MD5_BLOCK_SIZE; - MD5_Hash(pMD5_CTX); - } /* End of if */ - } /* End of while */ - pMD5_CTX->MessageLen += MessageLen; -} /* End of MD5_Append */ - -/* -======================================================================== -Routine Description: - 1. Append bit 1 to end of the message - 2. Append the length of message in rightmost 64 bits - 3. Transform the Hash Value to digest message - -Arguments: - pMD5_CTX Pointer to struct rt_md5_ctx_struc - -Return Value: - digestMessage Digest message - -Note: - None -======================================================================== -*/ -void MD5_End(struct rt_md5_ctx_struc *pMD5_CTX, u8 DigestMessage[]) -{ - u32 index; - u64 message_length_bits; - - /* append 1 bits to end of the message */ - NdisFillMemory(pMD5_CTX->Block + pMD5_CTX->BlockLen, 1, 0x80); - - /* 55 = 64 - 8 - 1: append 1 bit(1 byte) and message length (8 bytes) */ - if (pMD5_CTX->BlockLen > 55) - MD5_Hash(pMD5_CTX); - /* End of if */ - - /* Append the length of message in rightmost 64 bits */ - message_length_bits = pMD5_CTX->MessageLen * 8; - message_length_bits = cpu2le64(message_length_bits); - NdisMoveMemory(&pMD5_CTX->Block[56], &message_length_bits, 8); - MD5_Hash(pMD5_CTX); - - /* Return message digest, transform the u32 hash value to bytes */ - for (index = 0; index < 4; index++) - pMD5_CTX->HashValue[index] = - cpu2le32(pMD5_CTX->HashValue[index]); - /* End of for */ - NdisMoveMemory(DigestMessage, pMD5_CTX->HashValue, MD5_DIGEST_SIZE); -} /* End of MD5_End */ - -/* -======================================================================== -Routine Description: - MD5 algorithm - -Arguments: - message Message context - messageLen The length of message in bytes - -Return Value: - digestMessage Digest message - -Note: - None -======================================================================== -*/ -void RT_MD5(IN const u8 Message[], - u32 MessageLen, u8 DigestMessage[]) -{ - struct rt_md5_ctx_struc md5_ctx; - - NdisZeroMemory(&md5_ctx, sizeof(struct rt_md5_ctx_struc)); - MD5_Init(&md5_ctx); - MD5_Append(&md5_ctx, Message, MessageLen); - MD5_End(&md5_ctx, DigestMessage); -} /* End of RT_MD5 */ - -#endif /* MD5_SUPPORT */ - -/* End of crypt_md5.c */ diff --git a/drivers/staging/rt2860/common/crypt_sha2.c b/drivers/staging/rt2860/common/crypt_sha2.c deleted file mode 100644 index fa83fb287fe5..000000000000 --- a/drivers/staging/rt2860/common/crypt_sha2.c +++ /dev/null @@ -1,269 +0,0 @@ -/* - ************************************************************************* - * Ralink Tech Inc. - * 5F., No.36, Taiyuan St., Jhubei City, - * Hsinchu County 302, - * Taiwan, R.O.C. - * - * (c) Copyright 2002-2007, Ralink Technology, Inc. - * - * This program is free software; you can redistribute it and/or modify * - * it under the terms of the GNU General Public License as published by * - * the Free Software Foundation; either version 2 of the License, or * - * (at your option) any later version. * - * * - * This program is distributed in the hope that it will be useful, * - * but WITHOUT ANY WARRANTY; without even the implied warranty of * - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * - * GNU General Public License for more details. * - * * - * You should have received a copy of the GNU General Public License * - * along with this program; if not, write to the * - * Free Software Foundation, Inc., * - * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. * - * * - *************************************************************************/ - -#include "../crypt_sha2.h" - -/* Basic operations */ -#define SHR(x,n) (x >> n) /* SHR(x)^n, right shift n bits , x is w-bit word, 0 <= n <= w */ -#define ROTR(x,n,w) ((x >> n) | (x << (w - n))) /* ROTR(x)^n, circular right shift n bits , x is w-bit word, 0 <= n <= w */ -#define ROTL(x,n,w) ((x << n) | (x >> (w - n))) /* ROTL(x)^n, circular left shift n bits , x is w-bit word, 0 <= n <= w */ -#define ROTR32(x,n) ROTR(x,n,32) /* 32 bits word */ -#define ROTL32(x,n) ROTL(x,n,32) /* 32 bits word */ - -/* Basic functions */ -#define Ch(x,y,z) ((x & y) ^ ((~x) & z)) -#define Maj(x,y,z) ((x & y) ^ (x & z) ^ (y & z)) -#define Parity(x,y,z) (x ^ y ^ z) - -#ifdef SHA1_SUPPORT -/* SHA1 constants */ -#define SHA1_MASK 0x0000000f -static const u32 SHA1_K[4] = { - 0x5a827999UL, 0x6ed9eba1UL, 0x8f1bbcdcUL, 0xca62c1d6UL -}; - -static const u32 SHA1_DefaultHashValue[5] = { - 0x67452301UL, 0xefcdab89UL, 0x98badcfeUL, 0x10325476UL, 0xc3d2e1f0UL -}; - -/* -======================================================================== -Routine Description: - Initial struct rt_sha1_ctx - -Arguments: - pSHA_CTX Pointer to struct rt_sha1_ctx - -Return Value: - None - -Note: - None -======================================================================== -*/ -void RT_SHA1_Init(struct rt_sha1_ctx *pSHA_CTX) -{ - NdisMoveMemory(pSHA_CTX->HashValue, SHA1_DefaultHashValue, - sizeof(SHA1_DefaultHashValue)); - NdisZeroMemory(pSHA_CTX->Block, SHA1_BLOCK_SIZE); - pSHA_CTX->MessageLen = 0; - pSHA_CTX->BlockLen = 0; -} /* End of RT_SHA1_Init */ - -/* -======================================================================== -Routine Description: - SHA1 computation for one block (512 bits) - -Arguments: - pSHA_CTX Pointer to struct rt_sha1_ctx - -Return Value: - None - -Note: - None -======================================================================== -*/ -void SHA1_Hash(struct rt_sha1_ctx *pSHA_CTX) -{ - u32 W_i, t, s; - u32 W[16]; - u32 a, b, c, d, e, T, f_t = 0; - - /* Prepare the message schedule, {W_i}, 0 < t < 15 */ - NdisMoveMemory(W, pSHA_CTX->Block, SHA1_BLOCK_SIZE); - for (W_i = 0; W_i < 16; W_i++) - W[W_i] = cpu2be32(W[W_i]); /* Endian Swap */ - /* End of for */ - - /* SHA256 hash computation */ - /* Initialize the working variables */ - a = pSHA_CTX->HashValue[0]; - b = pSHA_CTX->HashValue[1]; - c = pSHA_CTX->HashValue[2]; - d = pSHA_CTX->HashValue[3]; - e = pSHA_CTX->HashValue[4]; - - /* 80 rounds */ - for (t = 0; t < 80; t++) { - s = t & SHA1_MASK; - if (t > 15) { /* Prepare the message schedule, {W_i}, 16 < t < 79 */ - W[s] = - (W[(s + 13) & SHA1_MASK]) ^ (W[(s + 8) & SHA1_MASK]) - ^ (W[(s + 2) & SHA1_MASK]) ^ W[s]; - W[s] = ROTL32(W[s], 1); - } /* End of if */ - switch (t / 20) { - case 0: - f_t = Ch(b, c, d); - break; - case 1: - f_t = Parity(b, c, d); - break; - case 2: - f_t = Maj(b, c, d); - break; - case 3: - f_t = Parity(b, c, d); - break; - } /* End of switch */ - T = ROTL32(a, 5) + f_t + e + SHA1_K[t / 20] + W[s]; - e = d; - d = c; - c = ROTL32(b, 30); - b = a; - a = T; - } /* End of for */ - - /* Compute the i^th intermediate hash value H^(i) */ - pSHA_CTX->HashValue[0] += a; - pSHA_CTX->HashValue[1] += b; - pSHA_CTX->HashValue[2] += c; - pSHA_CTX->HashValue[3] += d; - pSHA_CTX->HashValue[4] += e; - - NdisZeroMemory(pSHA_CTX->Block, SHA1_BLOCK_SIZE); - pSHA_CTX->BlockLen = 0; -} /* End of SHA1_Hash */ - -/* -======================================================================== -Routine Description: - The message is appended to block. If block size > 64 bytes, the SHA1_Hash -will be called. - -Arguments: - pSHA_CTX Pointer to struct rt_sha1_ctx - message Message context - messageLen The length of message in bytes - -Return Value: - None - -Note: - None -======================================================================== -*/ -void SHA1_Append(struct rt_sha1_ctx *pSHA_CTX, - IN const u8 Message[], u32 MessageLen) -{ - u32 appendLen = 0; - u32 diffLen = 0; - - while (appendLen != MessageLen) { - diffLen = MessageLen - appendLen; - if ((pSHA_CTX->BlockLen + diffLen) < SHA1_BLOCK_SIZE) { - NdisMoveMemory(pSHA_CTX->Block + pSHA_CTX->BlockLen, - Message + appendLen, diffLen); - pSHA_CTX->BlockLen += diffLen; - appendLen += diffLen; - } else { - NdisMoveMemory(pSHA_CTX->Block + pSHA_CTX->BlockLen, - Message + appendLen, - SHA1_BLOCK_SIZE - pSHA_CTX->BlockLen); - appendLen += (SHA1_BLOCK_SIZE - pSHA_CTX->BlockLen); - pSHA_CTX->BlockLen = SHA1_BLOCK_SIZE; - SHA1_Hash(pSHA_CTX); - } /* End of if */ - } /* End of while */ - pSHA_CTX->MessageLen += MessageLen; -} /* End of SHA1_Append */ - -/* -======================================================================== -Routine Description: - 1. Append bit 1 to end of the message - 2. Append the length of message in rightmost 64 bits - 3. Transform the Hash Value to digest message - -Arguments: - pSHA_CTX Pointer to struct rt_sha1_ctx - -Return Value: - digestMessage Digest message - -Note: - None -======================================================================== -*/ -void SHA1_End(struct rt_sha1_ctx *pSHA_CTX, u8 DigestMessage[]) -{ - u32 index; - u64 message_length_bits; - - /* Append bit 1 to end of the message */ - NdisFillMemory(pSHA_CTX->Block + pSHA_CTX->BlockLen, 1, 0x80); - - /* 55 = 64 - 8 - 1: append 1 bit(1 byte) and message length (8 bytes) */ - if (pSHA_CTX->BlockLen > 55) - SHA1_Hash(pSHA_CTX); - /* End of if */ - - /* Append the length of message in rightmost 64 bits */ - message_length_bits = pSHA_CTX->MessageLen * 8; - message_length_bits = cpu2be64(message_length_bits); - NdisMoveMemory(&pSHA_CTX->Block[56], &message_length_bits, 8); - SHA1_Hash(pSHA_CTX); - - /* Return message digest, transform the u32 hash value to bytes */ - for (index = 0; index < 5; index++) - pSHA_CTX->HashValue[index] = - cpu2be32(pSHA_CTX->HashValue[index]); - /* End of for */ - NdisMoveMemory(DigestMessage, pSHA_CTX->HashValue, SHA1_DIGEST_SIZE); -} /* End of SHA1_End */ - -/* -======================================================================== -Routine Description: - SHA1 algorithm - -Arguments: - message Message context - messageLen The length of message in bytes - -Return Value: - digestMessage Digest message - -Note: - None -======================================================================== -*/ -void RT_SHA1(IN const u8 Message[], - u32 MessageLen, u8 DigestMessage[]) -{ - - struct rt_sha1_ctx sha_ctx; - - NdisZeroMemory(&sha_ctx, sizeof(struct rt_sha1_ctx)); - RT_SHA1_Init(&sha_ctx); - SHA1_Append(&sha_ctx, Message, MessageLen); - SHA1_End(&sha_ctx, DigestMessage); -} /* End of RT_SHA1 */ -#endif /* SHA1_SUPPORT */ - -/* End of crypt_sha2.c */ diff --git a/drivers/staging/rt2860/common/dfs.c b/drivers/staging/rt2860/common/dfs.c deleted file mode 100644 index 71cbb2665243..000000000000 --- a/drivers/staging/rt2860/common/dfs.c +++ /dev/null @@ -1,68 +0,0 @@ -/* - ************************************************************************* - * Ralink Tech Inc. - * 5F., No.36, Taiyuan St., Jhubei City, - * Hsinchu County 302, - * Taiwan, R.O.C. - * - * (c) Copyright 2002-2007, Ralink Technology, Inc. - * - * This program is free software; you can redistribute it and/or modify * - * it under the terms of the GNU General Public License as published by * - * the Free Software Foundation; either version 2 of the License, or * - * (at your option) any later version. * - * * - * This program is distributed in the hope that it will be useful, * - * but WITHOUT ANY WARRANTY; without even the implied warranty of * - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * - * GNU General Public License for more details. * - * * - * You should have received a copy of the GNU General Public License * - * along with this program; if not, write to the * - * Free Software Foundation, Inc., * - * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. * - * * - ************************************************************************* - - Module Name: - ap_dfs.c - - Abstract: - Support DFS function. - - Revision History: - Who When What - -------- ---------- ---------------------------------------------- -*/ - -#include "../rt_config.h" - -/* - ======================================================================== - - Routine Description: - Radar channel check routine - - Arguments: - pAd Pointer to our adapter - - Return Value: - TRUE need to do radar detect - FALSE need not to do radar detect - - ======================================================================== -*/ -BOOLEAN RadarChannelCheck(struct rt_rtmp_adapter *pAd, u8 Ch) -{ - int i; - BOOLEAN result = FALSE; - - for (i = 0; i < pAd->ChannelListNum; i++) { - if (Ch == pAd->ChannelList[i].Channel) { - result = pAd->ChannelList[i].DfsReq; - break; - } - } - - return result; -} diff --git a/drivers/staging/rt2860/common/ee_efuse.c b/drivers/staging/rt2860/common/ee_efuse.c deleted file mode 100644 index fed0ba452271..000000000000 --- a/drivers/staging/rt2860/common/ee_efuse.c +++ /dev/null @@ -1,351 +0,0 @@ -/* - ************************************************************************* - * Ralink Tech Inc. - * 5F., No.36, Taiyuan St., Jhubei City, - * Hsinchu County 302, - * Taiwan, R.O.C. - * - * (c) Copyright 2002-2007, Ralink Technology, Inc. - * - * This program is free software; you can redistribute it and/or modify * - * it under the terms of the GNU General Public License as published by * - * the Free Software Foundation; either version 2 of the License, or * - * (at your option) any later version. * - * * - * This program is distributed in the hope that it will be useful, * - * but WITHOUT ANY WARRANTY; without even the implied warranty of * - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * - * GNU General Public License for more details. * - * * - * You should have received a copy of the GNU General Public License * - * along with this program; if not, write to the * - * Free Software Foundation, Inc., * - * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. * - * * - ************************************************************************* - - Module Name: - ee_efuse.c - - Abstract: - Miniport generic portion header file - - Revision History: - Who When What - -------- ---------- ---------------------------------------------- -*/ - -#include "../rt_config.h" - -#define EFUSE_USAGE_MAP_START 0x2d0 -#define EFUSE_USAGE_MAP_END 0x2fc -#define EFUSE_USAGE_MAP_SIZE 45 - -#define EFUSE_EEPROM_DEFULT_FILE "RT30xxEEPROM.bin" -#define MAX_EEPROM_BIN_FILE_SIZE 1024 - -#define EFUSE_TAG 0x2fe - -typedef union _EFUSE_CTRL_STRUC { - struct { - u32 EFSROM_AOUT:6; - u32 EFSROM_MODE:2; - u32 EFSROM_LDO_OFF_TIME:6; - u32 EFSROM_LDO_ON_TIME:2; - u32 EFSROM_AIN:10; - u32 RESERVED:4; - u32 EFSROM_KICK:1; - u32 SEL_EFUSE:1; - } field; - u32 word; -} EFUSE_CTRL_STRUC, *PEFUSE_CTRL_STRUC; - -/* -======================================================================== - - Routine Description: - - Arguments: - - Return Value: - - Note: - -======================================================================== -*/ -u8 eFuseReadRegisters(struct rt_rtmp_adapter *pAd, - u16 Offset, u16 Length, u16 * pData) -{ - EFUSE_CTRL_STRUC eFuseCtrlStruc; - int i; - u16 efuseDataOffset; - u32 data; - - RTMP_IO_READ32(pAd, EFUSE_CTRL, &eFuseCtrlStruc.word); - - /*Step0. Write 10-bit of address to EFSROM_AIN (0x580, bit25:bit16). The address must be 16-byte alignment. */ - /*Use the eeprom logical address and covert to address to block number */ - eFuseCtrlStruc.field.EFSROM_AIN = Offset & 0xfff0; - - /*Step1. Write EFSROM_MODE (0x580, bit7:bit6) to 0. */ - eFuseCtrlStruc.field.EFSROM_MODE = 0; - - /*Step2. Write EFSROM_KICK (0x580, bit30) to 1 to kick-off physical read procedure. */ - eFuseCtrlStruc.field.EFSROM_KICK = 1; - - NdisMoveMemory(&data, &eFuseCtrlStruc, 4); - RTMP_IO_WRITE32(pAd, EFUSE_CTRL, data); - - /*Step3. Polling EFSROM_KICK(0x580, bit30) until it become 0 again. */ - i = 0; - while (i < 500) { - /*rtmp.HwMemoryReadDword(EFUSE_CTRL, (DWORD *) &eFuseCtrlStruc, 4); */ - RTMP_IO_READ32(pAd, EFUSE_CTRL, &eFuseCtrlStruc.word); - if (eFuseCtrlStruc.field.EFSROM_KICK == 0) { - break; - } - RTMPusecDelay(2); - i++; - } - - /*if EFSROM_AOUT is not found in physical address, write 0xffff */ - if (eFuseCtrlStruc.field.EFSROM_AOUT == 0x3f) { - for (i = 0; i < Length / 2; i++) - *(pData + 2 * i) = 0xffff; - } else { - /*Step4. Read 16-byte of data from EFUSE_DATA0-3 (0x590-0x59C) */ - efuseDataOffset = EFUSE_DATA3 - (Offset & 0xC); - /*data hold 4 bytes data. */ - /*In RTMP_IO_READ32 will automatically execute 32-bytes swapping */ - RTMP_IO_READ32(pAd, efuseDataOffset, &data); - /*Decide the upper 2 bytes or the bottom 2 bytes. */ - /* Little-endian S | S Big-endian */ - /* addr 3 2 1 0 | 0 1 2 3 */ - /* Ori-V D C B A | A B C D */ - /*After swapping */ - /* D C B A | D C B A */ - /*Return 2-bytes */ - /*The return byte statrs from S. Therefore, the little-endian will return BA, the Big-endian will return DC. */ - /*For returning the bottom 2 bytes, the Big-endian should shift right 2-bytes. */ - data = data >> (8 * (Offset & 0x3)); - - NdisMoveMemory(pData, &data, Length); - } - - return (u8)eFuseCtrlStruc.field.EFSROM_AOUT; - -} - -/* -======================================================================== - - Routine Description: - - Arguments: - - Return Value: - - Note: - -======================================================================== -*/ -void eFusePhysicalReadRegisters(struct rt_rtmp_adapter *pAd, - u16 Offset, - u16 Length, u16 * pData) -{ - EFUSE_CTRL_STRUC eFuseCtrlStruc; - int i; - u16 efuseDataOffset; - u32 data; - - RTMP_IO_READ32(pAd, EFUSE_CTRL, &eFuseCtrlStruc.word); - - /*Step0. Write 10-bit of address to EFSROM_AIN (0x580, bit25:bit16). The address must be 16-byte alignment. */ - eFuseCtrlStruc.field.EFSROM_AIN = Offset & 0xfff0; - - /*Step1. Write EFSROM_MODE (0x580, bit7:bit6) to 1. */ - /*Read in physical view */ - eFuseCtrlStruc.field.EFSROM_MODE = 1; - - /*Step2. Write EFSROM_KICK (0x580, bit30) to 1 to kick-off physical read procedure. */ - eFuseCtrlStruc.field.EFSROM_KICK = 1; - - NdisMoveMemory(&data, &eFuseCtrlStruc, 4); - RTMP_IO_WRITE32(pAd, EFUSE_CTRL, data); - - /*Step3. Polling EFSROM_KICK(0x580, bit30) until it become 0 again. */ - i = 0; - while (i < 500) { - RTMP_IO_READ32(pAd, EFUSE_CTRL, &eFuseCtrlStruc.word); - if (eFuseCtrlStruc.field.EFSROM_KICK == 0) - break; - RTMPusecDelay(2); - i++; - } - - /*Step4. Read 16-byte of data from EFUSE_DATA0-3 (0x59C-0x590) */ - /*Because the size of each EFUSE_DATA is 4 Bytes, the size of address of each is 2 bits. */ - /*The previous 2 bits is the EFUSE_DATA number, the last 2 bits is used to decide which bytes */ - /*Decide which EFUSE_DATA to read */ - /*590:F E D C */ - /*594:B A 9 8 */ - /*598:7 6 5 4 */ - /*59C:3 2 1 0 */ - efuseDataOffset = EFUSE_DATA3 - (Offset & 0xC); - - RTMP_IO_READ32(pAd, efuseDataOffset, &data); - - data = data >> (8 * (Offset & 0x3)); - - NdisMoveMemory(pData, &data, Length); - -} - -/* -======================================================================== - - Routine Description: - - Arguments: - - Return Value: - - Note: - -======================================================================== -*/ -static void eFuseReadPhysical(struct rt_rtmp_adapter *pAd, - u16 *lpInBuffer, - unsigned long nInBufferSize, - u16 *lpOutBuffer, unsigned long nOutBufferSize) -{ - u16 *pInBuf = (u16 *) lpInBuffer; - u16 *pOutBuf = (u16 *) lpOutBuffer; - - u16 Offset = pInBuf[0]; /*addr */ - u16 Length = pInBuf[1]; /*length */ - int i; - - for (i = 0; i < Length; i += 2) { - eFusePhysicalReadRegisters(pAd, Offset + i, 2, &pOutBuf[i / 2]); - } -} - -/* -======================================================================== - - Routine Description: - - Arguments: - - Return Value: - - Note: - -======================================================================== -*/ -int set_eFuseGetFreeBlockCount_Proc(struct rt_rtmp_adapter *pAd, char *arg) -{ - u16 i; - u16 LogicalAddress; - u16 efusefreenum = 0; - if (!pAd->bUseEfuse) - return FALSE; - for (i = EFUSE_USAGE_MAP_START; i <= EFUSE_USAGE_MAP_END; i += 2) { - eFusePhysicalReadRegisters(pAd, i, 2, &LogicalAddress); - if ((LogicalAddress & 0xff) == 0) { - efusefreenum = (u8)(EFUSE_USAGE_MAP_END - i + 1); - break; - } else if (((LogicalAddress >> 8) & 0xff) == 0) { - efusefreenum = (u8)(EFUSE_USAGE_MAP_END - i); - break; - } - - if (i == EFUSE_USAGE_MAP_END) - efusefreenum = 0; - } - printk(KERN_DEBUG "efuseFreeNumber is %d\n", efusefreenum); - return TRUE; -} - -int set_eFusedump_Proc(struct rt_rtmp_adapter *pAd, char *arg) -{ - u16 InBuf[3]; - int i = 0; - if (!pAd->bUseEfuse) - return FALSE; - - printk(KERN_DEBUG "Block 0: "); - - for (i = 0; i < EFUSE_USAGE_MAP_END / 2; i++) { - InBuf[0] = 2 * i; - InBuf[1] = 2; - InBuf[2] = 0x0; - - eFuseReadPhysical(pAd, &InBuf[0], 4, &InBuf[2], 2); - if (i && i % 4 == 0) { - printk(KERN_CONT "\n"); - printk(KERN_DEBUG "Block %x:", i / 8); - } - printk(KERN_CONT "%04x ", InBuf[2]); - } - printk(KERN_CONT "\n"); - - return TRUE; -} - -int rtmp_ee_efuse_read16(struct rt_rtmp_adapter *pAd, - u16 Offset, u16 * pValue) -{ - eFuseReadRegisters(pAd, Offset, 2, pValue); - return (*pValue); -} - -int RtmpEfuseSupportCheck(struct rt_rtmp_adapter *pAd) -{ - u16 value; - - if (IS_RT30xx(pAd)) { - eFusePhysicalReadRegisters(pAd, EFUSE_TAG, 2, &value); - pAd->EFuseTag = (value & 0xff); - } - return 0; -} - -void eFuseGetFreeBlockCount(struct rt_rtmp_adapter *pAd, u32 *EfuseFreeBlock) -{ - u16 i; - u16 LogicalAddress; - if (!pAd->bUseEfuse) { - DBGPRINT(RT_DEBUG_TRACE, - ("eFuseGetFreeBlockCount Only supports efuse Mode\n")); - return; - } - for (i = EFUSE_USAGE_MAP_START; i <= EFUSE_USAGE_MAP_END; i += 2) { - eFusePhysicalReadRegisters(pAd, i, 2, &LogicalAddress); - if ((LogicalAddress & 0xff) == 0) { - *EfuseFreeBlock = (u8)(EFUSE_USAGE_MAP_END - i + 1); - break; - } else if (((LogicalAddress >> 8) & 0xff) == 0) { - *EfuseFreeBlock = (u8)(EFUSE_USAGE_MAP_END - i); - break; - } - - if (i == EFUSE_USAGE_MAP_END) - *EfuseFreeBlock = 0; - } - DBGPRINT(RT_DEBUG_TRACE, - ("eFuseGetFreeBlockCount is 0x%x\n", *EfuseFreeBlock)); -} - -int eFuse_init(struct rt_rtmp_adapter *pAd) -{ - u32 EfuseFreeBlock = 0; - DBGPRINT(RT_DEBUG_ERROR, - ("NVM is Efuse and its size =%x[%x-%x] \n", - EFUSE_USAGE_MAP_SIZE, EFUSE_USAGE_MAP_START, - EFUSE_USAGE_MAP_END)); - eFuseGetFreeBlockCount(pAd, &EfuseFreeBlock); - - return 0; -} diff --git a/drivers/staging/rt2860/common/ee_prom.c b/drivers/staging/rt2860/common/ee_prom.c deleted file mode 100644 index 2083740a844b..000000000000 --- a/drivers/staging/rt2860/common/ee_prom.c +++ /dev/null @@ -1,197 +0,0 @@ -/* - ************************************************************************* - * Ralink Tech Inc. - * 5F., No.36, Taiyuan St., Jhubei City, - * Hsinchu County 302, - * Taiwan, R.O.C. - * - * (c) Copyright 2002-2007, Ralink Technology, Inc. - * - * This program is free software; you can redistribute it and/or modify * - * it under the terms of the GNU General Public License as published by * - * the Free Software Foundation; either version 2 of the License, or * - * (at your option) any later version. * - * * - * This program is distributed in the hope that it will be useful, * - * but WITHOUT ANY WARRANTY; without even the implied warranty of * - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * - * GNU General Public License for more details. * - * * - * You should have received a copy of the GNU General Public License * - * along with this program; if not, write to the * - * Free Software Foundation, Inc., * - * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. * - * * - ************************************************************************* - - Module Name: - ee_prom.c - - Abstract: - Miniport generic portion header file - - Revision History: - Who When What - -------- ---------- ---------------------------------------------- -*/ - -#include "../rt_config.h" - -/* IRQL = PASSIVE_LEVEL */ -static inline void RaiseClock(struct rt_rtmp_adapter *pAd, u32 * x) -{ - *x = *x | EESK; - RTMP_IO_WRITE32(pAd, E2PROM_CSR, *x); - RTMPusecDelay(1); /* Max frequency = 1MHz in Spec. definition */ -} - -/* IRQL = PASSIVE_LEVEL */ -static inline void LowerClock(struct rt_rtmp_adapter *pAd, u32 * x) -{ - *x = *x & ~EESK; - RTMP_IO_WRITE32(pAd, E2PROM_CSR, *x); - RTMPusecDelay(1); -} - -/* IRQL = PASSIVE_LEVEL */ -static inline u16 ShiftInBits(struct rt_rtmp_adapter *pAd) -{ - u32 x, i; - u16 data = 0; - - RTMP_IO_READ32(pAd, E2PROM_CSR, &x); - - x &= ~(EEDO | EEDI); - - for (i = 0; i < 16; i++) { - data = data << 1; - RaiseClock(pAd, &x); - - RTMP_IO_READ32(pAd, E2PROM_CSR, &x); - LowerClock(pAd, &x); /*prevent read failed */ - - x &= ~(EEDI); - if (x & EEDO) - data |= 1; - } - - return data; -} - -/* IRQL = PASSIVE_LEVEL */ -static inline void ShiftOutBits(struct rt_rtmp_adapter *pAd, - u16 data, u16 count) -{ - u32 x, mask; - - mask = 0x01 << (count - 1); - RTMP_IO_READ32(pAd, E2PROM_CSR, &x); - - x &= ~(EEDO | EEDI); - - do { - x &= ~EEDI; - if (data & mask) - x |= EEDI; - - RTMP_IO_WRITE32(pAd, E2PROM_CSR, x); - - RaiseClock(pAd, &x); - LowerClock(pAd, &x); - - mask = mask >> 1; - } while (mask); - - x &= ~EEDI; - RTMP_IO_WRITE32(pAd, E2PROM_CSR, x); -} - -/* IRQL = PASSIVE_LEVEL */ -static inline void EEpromCleanup(struct rt_rtmp_adapter *pAd) -{ - u32 x; - - RTMP_IO_READ32(pAd, E2PROM_CSR, &x); - - x &= ~(EECS | EEDI); - RTMP_IO_WRITE32(pAd, E2PROM_CSR, x); - - RaiseClock(pAd, &x); - LowerClock(pAd, &x); -} - -static inline void EWEN(struct rt_rtmp_adapter *pAd) -{ - u32 x; - - /* reset bits and set EECS */ - RTMP_IO_READ32(pAd, E2PROM_CSR, &x); - x &= ~(EEDI | EEDO | EESK); - x |= EECS; - RTMP_IO_WRITE32(pAd, E2PROM_CSR, x); - - /* kick a pulse */ - RaiseClock(pAd, &x); - LowerClock(pAd, &x); - - /* output the read_opcode and six pulse in that order */ - ShiftOutBits(pAd, EEPROM_EWEN_OPCODE, 5); - ShiftOutBits(pAd, 0, 6); - - EEpromCleanup(pAd); -} - -static inline void EWDS(struct rt_rtmp_adapter *pAd) -{ - u32 x; - - /* reset bits and set EECS */ - RTMP_IO_READ32(pAd, E2PROM_CSR, &x); - x &= ~(EEDI | EEDO | EESK); - x |= EECS; - RTMP_IO_WRITE32(pAd, E2PROM_CSR, x); - - /* kick a pulse */ - RaiseClock(pAd, &x); - LowerClock(pAd, &x); - - /* output the read_opcode and six pulse in that order */ - ShiftOutBits(pAd, EEPROM_EWDS_OPCODE, 5); - ShiftOutBits(pAd, 0, 6); - - EEpromCleanup(pAd); -} - -/* IRQL = PASSIVE_LEVEL */ -int rtmp_ee_prom_read16(struct rt_rtmp_adapter *pAd, - u16 Offset, u16 * pValue) -{ - u32 x; - u16 data; - - Offset /= 2; - /* reset bits and set EECS */ - RTMP_IO_READ32(pAd, E2PROM_CSR, &x); - x &= ~(EEDI | EEDO | EESK); - x |= EECS; - RTMP_IO_WRITE32(pAd, E2PROM_CSR, x); - - /* patch can not access e-Fuse issue */ - if (!(IS_RT3090(pAd) || IS_RT3572(pAd) || IS_RT3390(pAd))) { - /* kick a pulse */ - RaiseClock(pAd, &x); - LowerClock(pAd, &x); - } - /* output the read_opcode and register number in that order */ - ShiftOutBits(pAd, EEPROM_READ_OPCODE, 3); - ShiftOutBits(pAd, Offset, pAd->EEPROMAddressNum); - - /* Now read the data (16 bits) in from the selected EEPROM word */ - data = ShiftInBits(pAd); - - EEpromCleanup(pAd); - - *pValue = data; - - return NDIS_STATUS_SUCCESS; -} diff --git a/drivers/staging/rt2860/common/eeprom.c b/drivers/staging/rt2860/common/eeprom.c deleted file mode 100644 index 94670076d32b..000000000000 --- a/drivers/staging/rt2860/common/eeprom.c +++ /dev/null @@ -1,91 +0,0 @@ -/* - ************************************************************************* - * Ralink Tech Inc. - * 5F., No.36, Taiyuan St., Jhubei City, - * Hsinchu County 302, - * Taiwan, R.O.C. - * - * (c) Copyright 2002-2007, Ralink Technology, Inc. - * - * This program is free software; you can redistribute it and/or modify * - * it under the terms of the GNU General Public License as published by * - * the Free Software Foundation; either version 2 of the License, or * - * (at your option) any later version. * - * * - * This program is distributed in the hope that it will be useful, * - * but WITHOUT ANY WARRANTY; without even the implied warranty of * - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * - * GNU General Public License for more details. * - * * - * You should have received a copy of the GNU General Public License * - * along with this program; if not, write to the * - * Free Software Foundation, Inc., * - * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. * - * * - ************************************************************************* - - Module Name: - eeprom.c - - Abstract: - - Revision History: - Who When What - -------- ---------- ---------------------------------------------- - Name Date Modification logs -*/ -#include "../rt_config.h" - -int RtmpChipOpsEepromHook(struct rt_rtmp_adapter *pAd, int infType) -{ - struct rt_rtmp_chip_op *pChipOps = &pAd->chipOps; -#ifdef RT30xx -#ifdef RTMP_EFUSE_SUPPORT - u32 eFuseCtrl, MacCsr0; - int index; - - index = 0; - do { - RTMP_IO_READ32(pAd, MAC_CSR0, &MacCsr0); - pAd->MACVersion = MacCsr0; - - if ((pAd->MACVersion != 0x00) - && (pAd->MACVersion != 0xFFFFFFFF)) - break; - - RTMPusecDelay(10); - } while (index++ < 100); - - pAd->bUseEfuse = FALSE; - RTMP_IO_READ32(pAd, EFUSE_CTRL, &eFuseCtrl); - pAd->bUseEfuse = ((eFuseCtrl & 0x80000000) == 0x80000000) ? 1 : 0; - if (pAd->bUseEfuse) { - pChipOps->eeinit = eFuse_init; - pChipOps->eeread = rtmp_ee_efuse_read16; - return 0; - } else - DBGPRINT(RT_DEBUG_TRACE, ("NVM is EEPROM\n")); -#endif /* RTMP_EFUSE_SUPPORT // */ -#endif /* RT30xx // */ - - switch (infType) { -#ifdef RTMP_PCI_SUPPORT - case RTMP_DEV_INF_PCI: - pChipOps->eeinit = NULL; - pChipOps->eeread = rtmp_ee_prom_read16; - break; -#endif /* RTMP_PCI_SUPPORT // */ -#ifdef RTMP_USB_SUPPORT - case RTMP_DEV_INF_USB: - pChipOps->eeinit = NULL; - pChipOps->eeread = RTUSBReadEEPROM16; - break; -#endif /* RTMP_USB_SUPPORT // */ - - default: - DBGPRINT(RT_DEBUG_ERROR, ("RtmpChipOpsEepromHook() failed!\n")); - break; - } - - return 0; -} diff --git a/drivers/staging/rt2860/common/mlme.c b/drivers/staging/rt2860/common/mlme.c deleted file mode 100644 index e48eac0f3a29..000000000000 --- a/drivers/staging/rt2860/common/mlme.c +++ /dev/null @@ -1,6068 +0,0 @@ -/* - ************************************************************************* - * Ralink Tech Inc. - * 5F., No.36, Taiyuan St., Jhubei City, - * Hsinchu County 302, - * Taiwan, R.O.C. - * - * (c) Copyright 2002-2007, Ralink Technology, Inc. - * - * This program is free software; you can redistribute it and/or modify * - * it under the terms of the GNU General Public License as published by * - * the Free Software Foundation; either version 2 of the License, or * - * (at your option) any later version. * - * * - * This program is distributed in the hope that it will be useful, * - * but WITHOUT ANY WARRANTY; without even the implied warranty of * - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * - * GNU General Public License for more details. * - * * - * You should have received a copy of the GNU General Public License * - * along with this program; if not, write to the * - * Free Software Foundation, Inc., * - * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. * - * * - ************************************************************************* - - Module Name: - mlme.c - - Abstract: - - Revision History: - Who When What - -------- ---------- ---------------------------------------------- - John Chang 2004-08-25 Modify from RT2500 code base - John Chang 2004-09-06 modified for RT2600 -*/ - -#include "../rt_config.h" -#include <stdarg.h> -#include <linux/kernel.h> - -u8 CISCO_OUI[] = { 0x00, 0x40, 0x96 }; - -u8 WPA_OUI[] = { 0x00, 0x50, 0xf2, 0x01 }; -u8 RSN_OUI[] = { 0x00, 0x0f, 0xac }; -u8 WME_INFO_ELEM[] = { 0x00, 0x50, 0xf2, 0x02, 0x00, 0x01 }; -u8 WME_PARM_ELEM[] = { 0x00, 0x50, 0xf2, 0x02, 0x01, 0x01 }; -u8 Ccx2QosInfo[] = { 0x00, 0x40, 0x96, 0x04 }; -u8 RALINK_OUI[] = { 0x00, 0x0c, 0x43 }; -u8 BROADCOM_OUI[] = { 0x00, 0x90, 0x4c }; -u8 WPS_OUI[] = { 0x00, 0x50, 0xf2, 0x04 }; -u8 PRE_N_HT_OUI[] = { 0x00, 0x90, 0x4c }; - -u8 RateSwitchTable[] = { -/* Item No. Mode Curr-MCS TrainUp TrainDown // Mode- Bit0: STBC, Bit1: Short GI, Bit4,5: Mode(0:CCK, 1:OFDM, 2:HT Mix, 3:HT GF) */ - 0x11, 0x00, 0, 0, 0, /* Initial used item after association */ - 0x00, 0x00, 0, 40, 101, - 0x01, 0x00, 1, 40, 50, - 0x02, 0x00, 2, 35, 45, - 0x03, 0x00, 3, 20, 45, - 0x04, 0x21, 0, 30, 50, - 0x05, 0x21, 1, 20, 50, - 0x06, 0x21, 2, 20, 50, - 0x07, 0x21, 3, 15, 50, - 0x08, 0x21, 4, 15, 30, - 0x09, 0x21, 5, 10, 25, - 0x0a, 0x21, 6, 8, 25, - 0x0b, 0x21, 7, 8, 25, - 0x0c, 0x20, 12, 15, 30, - 0x0d, 0x20, 13, 8, 20, - 0x0e, 0x20, 14, 8, 20, - 0x0f, 0x20, 15, 8, 25, - 0x10, 0x22, 15, 8, 25, - 0x11, 0x00, 0, 0, 0, - 0x12, 0x00, 0, 0, 0, - 0x13, 0x00, 0, 0, 0, - 0x14, 0x00, 0, 0, 0, - 0x15, 0x00, 0, 0, 0, - 0x16, 0x00, 0, 0, 0, - 0x17, 0x00, 0, 0, 0, - 0x18, 0x00, 0, 0, 0, - 0x19, 0x00, 0, 0, 0, - 0x1a, 0x00, 0, 0, 0, - 0x1b, 0x00, 0, 0, 0, - 0x1c, 0x00, 0, 0, 0, - 0x1d, 0x00, 0, 0, 0, - 0x1e, 0x00, 0, 0, 0, - 0x1f, 0x00, 0, 0, 0, -}; - -u8 RateSwitchTable11B[] = { -/* Item No. Mode Curr-MCS TrainUp TrainDown // Mode- Bit0: STBC, Bit1: Short GI, Bit4,5: Mode(0:CCK, 1:OFDM, 2:HT Mix, 3:HT GF) */ - 0x04, 0x03, 0, 0, 0, /* Initial used item after association */ - 0x00, 0x00, 0, 40, 101, - 0x01, 0x00, 1, 40, 50, - 0x02, 0x00, 2, 35, 45, - 0x03, 0x00, 3, 20, 45, -}; - -u8 RateSwitchTable11BG[] = { -/* Item No. Mode Curr-MCS TrainUp TrainDown // Mode- Bit0: STBC, Bit1: Short GI, Bit4,5: Mode(0:CCK, 1:OFDM, 2:HT Mix, 3:HT GF) */ - 0x0a, 0x00, 0, 0, 0, /* Initial used item after association */ - 0x00, 0x00, 0, 40, 101, - 0x01, 0x00, 1, 40, 50, - 0x02, 0x00, 2, 35, 45, - 0x03, 0x00, 3, 20, 45, - 0x04, 0x10, 2, 20, 35, - 0x05, 0x10, 3, 16, 35, - 0x06, 0x10, 4, 10, 25, - 0x07, 0x10, 5, 16, 25, - 0x08, 0x10, 6, 10, 25, - 0x09, 0x10, 7, 10, 13, -}; - -u8 RateSwitchTable11G[] = { -/* Item No. Mode Curr-MCS TrainUp TrainDown // Mode- Bit0: STBC, Bit1: Short GI, Bit4,5: Mode(0:CCK, 1:OFDM, 2:HT Mix, 3:HT GF) */ - 0x08, 0x00, 0, 0, 0, /* Initial used item after association */ - 0x00, 0x10, 0, 20, 101, - 0x01, 0x10, 1, 20, 35, - 0x02, 0x10, 2, 20, 35, - 0x03, 0x10, 3, 16, 35, - 0x04, 0x10, 4, 10, 25, - 0x05, 0x10, 5, 16, 25, - 0x06, 0x10, 6, 10, 25, - 0x07, 0x10, 7, 10, 13, -}; - -u8 RateSwitchTable11N1S[] = { -/* Item No. Mode Curr-MCS TrainUp TrainDown // Mode- Bit0: STBC, Bit1: Short GI, Bit4,5: Mode(0:CCK, 1:OFDM, 2:HT Mix, 3:HT GF) */ - 0x0c, 0x0a, 0, 0, 0, /* Initial used item after association */ - 0x00, 0x00, 0, 40, 101, - 0x01, 0x00, 1, 40, 50, - 0x02, 0x00, 2, 25, 45, - 0x03, 0x21, 0, 20, 35, - 0x04, 0x21, 1, 20, 35, - 0x05, 0x21, 2, 20, 35, - 0x06, 0x21, 3, 15, 35, - 0x07, 0x21, 4, 15, 30, - 0x08, 0x21, 5, 10, 25, - 0x09, 0x21, 6, 8, 14, - 0x0a, 0x21, 7, 8, 14, - 0x0b, 0x23, 7, 8, 14, -}; - -u8 RateSwitchTable11N2S[] = { -/* Item No. Mode Curr-MCS TrainUp TrainDown // Mode- Bit0: STBC, Bit1: Short GI, Bit4,5: Mode(0:CCK, 1:OFDM, 2:HT Mix, 3:HT GF) */ - 0x0e, 0x0c, 0, 0, 0, /* Initial used item after association */ - 0x00, 0x00, 0, 40, 101, - 0x01, 0x00, 1, 40, 50, - 0x02, 0x00, 2, 25, 45, - 0x03, 0x21, 0, 20, 35, - 0x04, 0x21, 1, 20, 35, - 0x05, 0x21, 2, 20, 35, - 0x06, 0x21, 3, 15, 35, - 0x07, 0x21, 4, 15, 30, - 0x08, 0x20, 11, 15, 30, - 0x09, 0x20, 12, 15, 30, - 0x0a, 0x20, 13, 8, 20, - 0x0b, 0x20, 14, 8, 20, - 0x0c, 0x20, 15, 8, 25, - 0x0d, 0x22, 15, 8, 15, -}; - -u8 RateSwitchTable11N3S[] = { -/* Item No. Mode Curr-MCS TrainUp TrainDown // Mode- Bit0: STBC, Bit1: Short GI, Bit4,5: Mode(0:CCK, 1:OFDM, 2:HT Mix, 3:HT GF) */ - 0x0b, 0x00, 0, 0, 0, /* 0x0a, 0x00, 0, 0, 0, // Initial used item after association */ - 0x00, 0x21, 0, 30, 101, - 0x01, 0x21, 1, 20, 50, - 0x02, 0x21, 2, 20, 50, - 0x03, 0x21, 3, 15, 50, - 0x04, 0x21, 4, 15, 30, - 0x05, 0x20, 11, 15, 30, /* Required by System-Alan @ 20080812 */ - 0x06, 0x20, 12, 15, 30, /* 0x05, 0x20, 12, 15, 30, */ - 0x07, 0x20, 13, 8, 20, /* 0x06, 0x20, 13, 8, 20, */ - 0x08, 0x20, 14, 8, 20, /* 0x07, 0x20, 14, 8, 20, */ - 0x09, 0x20, 15, 8, 25, /* 0x08, 0x20, 15, 8, 25, */ - 0x0a, 0x22, 15, 8, 25, /* 0x09, 0x22, 15, 8, 25, */ -}; - -u8 RateSwitchTable11N2SForABand[] = { -/* Item No. Mode Curr-MCS TrainUp TrainDown // Mode- Bit0: STBC, Bit1: Short GI, Bit4,5: Mode(0:CCK, 1:OFDM, 2:HT Mix, 3:HT GF) */ - 0x0b, 0x09, 0, 0, 0, /* Initial used item after association */ - 0x00, 0x21, 0, 30, 101, - 0x01, 0x21, 1, 20, 50, - 0x02, 0x21, 2, 20, 50, - 0x03, 0x21, 3, 15, 50, - 0x04, 0x21, 4, 15, 30, - 0x05, 0x21, 5, 15, 30, - 0x06, 0x20, 12, 15, 30, - 0x07, 0x20, 13, 8, 20, - 0x08, 0x20, 14, 8, 20, - 0x09, 0x20, 15, 8, 25, - 0x0a, 0x22, 15, 8, 25, -}; - -u8 RateSwitchTable11N3SForABand[] = { /* 3*3 */ -/* Item No. Mode Curr-MCS TrainUp TrainDown // Mode- Bit0: STBC, Bit1: Short GI, Bit4,5: Mode(0:CCK, 1:OFDM, 2:HT Mix, 3:HT GF) */ - 0x0b, 0x09, 0, 0, 0, /* Initial used item after association */ - 0x00, 0x21, 0, 30, 101, - 0x01, 0x21, 1, 20, 50, - 0x02, 0x21, 2, 20, 50, - 0x03, 0x21, 3, 15, 50, - 0x04, 0x21, 4, 15, 30, - 0x05, 0x21, 5, 15, 30, - 0x06, 0x20, 12, 15, 30, - 0x07, 0x20, 13, 8, 20, - 0x08, 0x20, 14, 8, 20, - 0x09, 0x20, 15, 8, 25, - 0x0a, 0x22, 15, 8, 25, -}; - -u8 RateSwitchTable11BGN1S[] = { -/* Item No. Mode Curr-MCS TrainUp TrainDown // Mode- Bit0: STBC, Bit1: Short GI, Bit4,5: Mode(0:CCK, 1:OFDM, 2:HT Mix, 3:HT GF) */ - 0x0c, 0x0a, 0, 0, 0, /* Initial used item after association */ - 0x00, 0x00, 0, 40, 101, - 0x01, 0x00, 1, 40, 50, - 0x02, 0x00, 2, 25, 45, - 0x03, 0x21, 0, 20, 35, - 0x04, 0x21, 1, 20, 35, - 0x05, 0x21, 2, 20, 35, - 0x06, 0x21, 3, 15, 35, - 0x07, 0x21, 4, 15, 30, - 0x08, 0x21, 5, 10, 25, - 0x09, 0x21, 6, 8, 14, - 0x0a, 0x21, 7, 8, 14, - 0x0b, 0x23, 7, 8, 14, -}; - -u8 RateSwitchTable11BGN2S[] = { -/* Item No. Mode Curr-MCS TrainUp TrainDown // Mode- Bit0: STBC, Bit1: Short GI, Bit4,5: Mode(0:CCK, 1:OFDM, 2:HT Mix, 3:HT GF) */ - 0x0e, 0x0c, 0, 0, 0, /* Initial used item after association */ - 0x00, 0x00, 0, 40, 101, - 0x01, 0x00, 1, 40, 50, - 0x02, 0x00, 2, 25, 45, - 0x03, 0x21, 0, 20, 35, - 0x04, 0x21, 1, 20, 35, - 0x05, 0x21, 2, 20, 35, - 0x06, 0x21, 3, 15, 35, - 0x07, 0x21, 4, 15, 30, - 0x08, 0x20, 11, 15, 30, - 0x09, 0x20, 12, 15, 30, - 0x0a, 0x20, 13, 8, 20, - 0x0b, 0x20, 14, 8, 20, - 0x0c, 0x20, 15, 8, 25, - 0x0d, 0x22, 15, 8, 15, -}; - -u8 RateSwitchTable11BGN3S[] = { /* 3*3 */ -/* Item No. Mode Curr-MCS TrainUp TrainDown // Mode- Bit0: STBC, Bit1: Short GI, Bit4,5: Mode(0:CCK, 1:OFDM, 2:HT Mix, 3:HT GF) */ - 0x0a, 0x00, 0, 0, 0, /* Initial used item after association */ - 0x00, 0x21, 0, 30, 101, /*50 */ - 0x01, 0x21, 1, 20, 50, - 0x02, 0x21, 2, 20, 50, - 0x03, 0x21, 3, 20, 50, - 0x04, 0x21, 4, 15, 50, - 0x05, 0x20, 20, 15, 30, - 0x06, 0x20, 21, 8, 20, - 0x07, 0x20, 22, 8, 20, - 0x08, 0x20, 23, 8, 25, - 0x09, 0x22, 23, 8, 25, -}; - -u8 RateSwitchTable11BGN2SForABand[] = { -/* Item No. Mode Curr-MCS TrainUp TrainDown // Mode- Bit0: STBC, Bit1: Short GI, Bit4,5: Mode(0:CCK, 1:OFDM, 2:HT Mix, 3:HT GF) */ - 0x0b, 0x09, 0, 0, 0, /* Initial used item after association */ - 0x00, 0x21, 0, 30, 101, /*50 */ - 0x01, 0x21, 1, 20, 50, - 0x02, 0x21, 2, 20, 50, - 0x03, 0x21, 3, 15, 50, - 0x04, 0x21, 4, 15, 30, - 0x05, 0x21, 5, 15, 30, - 0x06, 0x20, 12, 15, 30, - 0x07, 0x20, 13, 8, 20, - 0x08, 0x20, 14, 8, 20, - 0x09, 0x20, 15, 8, 25, - 0x0a, 0x22, 15, 8, 25, -}; - -u8 RateSwitchTable11BGN3SForABand[] = { /* 3*3 */ -/* Item No. Mode Curr-MCS TrainUp TrainDown // Mode- Bit0: STBC, Bit1: Short GI, Bit4,5: Mode(0:CCK, 1:OFDM, 2:HT Mix, 3:HT GF) */ - 0x0c, 0x09, 0, 0, 0, /* Initial used item after association */ - 0x00, 0x21, 0, 30, 101, /*50 */ - 0x01, 0x21, 1, 20, 50, - 0x02, 0x21, 2, 20, 50, - 0x03, 0x21, 3, 15, 50, - 0x04, 0x21, 4, 15, 30, - 0x05, 0x21, 5, 15, 30, - 0x06, 0x21, 12, 15, 30, - 0x07, 0x20, 20, 15, 30, - 0x08, 0x20, 21, 8, 20, - 0x09, 0x20, 22, 8, 20, - 0x0a, 0x20, 23, 8, 25, - 0x0b, 0x22, 23, 8, 25, -}; - -extern u8 OfdmRateToRxwiMCS[]; -/* since RT61 has better RX sensibility, we have to limit TX ACK rate not to exceed our normal data TX rate. */ -/* otherwise the WLAN peer may not be able to receive the ACK thus downgrade its data TX rate */ -unsigned long BasicRateMask[12] = - { 0xfffff001 /* 1-Mbps */ , 0xfffff003 /* 2 Mbps */ , 0xfffff007 /* 5.5 */ , -0xfffff00f /* 11 */ , - 0xfffff01f /* 6 */ , 0xfffff03f /* 9 */ , 0xfffff07f /* 12 */ , - 0xfffff0ff /* 18 */ , - 0xfffff1ff /* 24 */ , 0xfffff3ff /* 36 */ , 0xfffff7ff /* 48 */ , - 0xffffffff /* 54 */ -}; - -u8 BROADCAST_ADDR[MAC_ADDR_LEN] = { 0xff, 0xff, 0xff, 0xff, 0xff, 0xff }; -u8 ZERO_MAC_ADDR[MAC_ADDR_LEN] = { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 }; - -/* e.g. RssiSafeLevelForTxRate[RATE_36]" means if the current RSSI is greater than */ -/* this value, then it's quaranteed capable of operating in 36 mbps TX rate in */ -/* clean environment. */ -/* TxRate: 1 2 5.5 11 6 9 12 18 24 36 48 54 72 100 */ -char RssiSafeLevelForTxRate[] = - { -92, -91, -90, -87, -88, -86, -85, -83, -81, -78, -72, -71, -40, -40 }; - -u8 RateIdToMbps[] = { 1, 2, 5, 11, 6, 9, 12, 18, 24, 36, 48, 54, 72, 100 }; -u16 RateIdTo500Kbps[] = - { 2, 4, 11, 22, 12, 18, 24, 36, 48, 72, 96, 108, 144, 200 }; - -u8 SsidIe = IE_SSID; -u8 SupRateIe = IE_SUPP_RATES; -u8 ExtRateIe = IE_EXT_SUPP_RATES; -u8 HtCapIe = IE_HT_CAP; -u8 AddHtInfoIe = IE_ADD_HT; -u8 NewExtChanIe = IE_SECONDARY_CH_OFFSET; -u8 ErpIe = IE_ERP; -u8 DsIe = IE_DS_PARM; -u8 TimIe = IE_TIM; -u8 WpaIe = IE_WPA; -u8 Wpa2Ie = IE_WPA2; -u8 IbssIe = IE_IBSS_PARM; - -extern u8 WPA_OUI[]; - -u8 SES_OUI[] = { 0x00, 0x90, 0x4c }; - -u8 ZeroSsid[32] = - { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, -0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00 -}; - -/* - ========================================================================== - Description: - initialize the MLME task and its data structure (queue, spinlock, - timer, state machines). - - IRQL = PASSIVE_LEVEL - - Return: - always return NDIS_STATUS_SUCCESS - - ========================================================================== -*/ -int MlmeInit(struct rt_rtmp_adapter *pAd) -{ - int Status = NDIS_STATUS_SUCCESS; - - DBGPRINT(RT_DEBUG_TRACE, ("--> MLME Initialize\n")); - - do { - Status = MlmeQueueInit(&pAd->Mlme.Queue); - if (Status != NDIS_STATUS_SUCCESS) - break; - - pAd->Mlme.bRunning = FALSE; - NdisAllocateSpinLock(&pAd->Mlme.TaskLock); - - { - BssTableInit(&pAd->ScanTab); - - /* init STA state machines */ - AssocStateMachineInit(pAd, &pAd->Mlme.AssocMachine, - pAd->Mlme.AssocFunc); - AuthStateMachineInit(pAd, &pAd->Mlme.AuthMachine, - pAd->Mlme.AuthFunc); - AuthRspStateMachineInit(pAd, &pAd->Mlme.AuthRspMachine, - pAd->Mlme.AuthRspFunc); - SyncStateMachineInit(pAd, &pAd->Mlme.SyncMachine, - pAd->Mlme.SyncFunc); - - /* Since we are using switch/case to implement it, the init is different from the above */ - /* state machine init */ - MlmeCntlInit(pAd, &pAd->Mlme.CntlMachine, NULL); - } - - WpaStateMachineInit(pAd, &pAd->Mlme.WpaMachine, - pAd->Mlme.WpaFunc); - - ActionStateMachineInit(pAd, &pAd->Mlme.ActMachine, - pAd->Mlme.ActFunc); - - /* Init mlme periodic timer */ - RTMPInitTimer(pAd, &pAd->Mlme.PeriodicTimer, - GET_TIMER_FUNCTION(MlmePeriodicExec), pAd, TRUE); - - /* Set mlme periodic timer */ - RTMPSetTimer(&pAd->Mlme.PeriodicTimer, MLME_TASK_EXEC_INTV); - - /* software-based RX Antenna diversity */ - RTMPInitTimer(pAd, &pAd->Mlme.RxAntEvalTimer, - GET_TIMER_FUNCTION(AsicRxAntEvalTimeout), pAd, - FALSE); - - { -#ifdef RTMP_PCI_SUPPORT - if (OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_PCIE_DEVICE)) { - /* only PCIe cards need these two timers */ - RTMPInitTimer(pAd, &pAd->Mlme.PsPollTimer, - GET_TIMER_FUNCTION - (PsPollWakeExec), pAd, FALSE); - RTMPInitTimer(pAd, &pAd->Mlme.RadioOnOffTimer, - GET_TIMER_FUNCTION(RadioOnExec), - pAd, FALSE); - } -#endif /* RTMP_PCI_SUPPORT // */ - - RTMPInitTimer(pAd, &pAd->Mlme.LinkDownTimer, - GET_TIMER_FUNCTION(LinkDownExec), pAd, - FALSE); - -#ifdef RTMP_MAC_USB - RTMPInitTimer(pAd, &pAd->Mlme.AutoWakeupTimer, - GET_TIMER_FUNCTION - (RtmpUsbStaAsicForceWakeupTimeout), pAd, - FALSE); - pAd->Mlme.AutoWakeupTimerRunning = FALSE; -#endif /* RTMP_MAC_USB // */ - } - - } while (FALSE); - - DBGPRINT(RT_DEBUG_TRACE, ("<-- MLME Initialize\n")); - - return Status; -} - -/* - ========================================================================== - Description: - main loop of the MLME - Pre: - Mlme has to be initialized, and there are something inside the queue - Note: - This function is invoked from MPSetInformation and MPReceive; - This task guarantee only one MlmeHandler will run. - - IRQL = DISPATCH_LEVEL - - ========================================================================== - */ -void MlmeHandler(struct rt_rtmp_adapter *pAd) -{ - struct rt_mlme_queue_elem *Elem = NULL; - - /* Only accept MLME and Frame from peer side, no other (control/data) frame should */ - /* get into this state machine */ - - NdisAcquireSpinLock(&pAd->Mlme.TaskLock); - if (pAd->Mlme.bRunning) { - NdisReleaseSpinLock(&pAd->Mlme.TaskLock); - return; - } else { - pAd->Mlme.bRunning = TRUE; - } - NdisReleaseSpinLock(&pAd->Mlme.TaskLock); - - while (!MlmeQueueEmpty(&pAd->Mlme.Queue)) { - if (RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_MLME_RESET_IN_PROGRESS) || - RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_HALT_IN_PROGRESS) || - RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_NIC_NOT_EXIST)) { - DBGPRINT(RT_DEBUG_TRACE, - ("Device Halted or Removed or MlmeRest, exit MlmeHandler! (queue num = %ld)\n", - pAd->Mlme.Queue.Num)); - break; - } - /*From message type, determine which state machine I should drive */ - if (MlmeDequeue(&pAd->Mlme.Queue, &Elem)) { -#ifdef RTMP_MAC_USB - if (Elem->MsgType == MT2_RESET_CONF) { - DBGPRINT_RAW(RT_DEBUG_TRACE, - ("reset MLME state machine!\n")); - MlmeRestartStateMachine(pAd); - Elem->Occupied = FALSE; - Elem->MsgLen = 0; - continue; - } -#endif /* RTMP_MAC_USB // */ - - /* if dequeue success */ - switch (Elem->Machine) { - /* STA state machines */ - case ASSOC_STATE_MACHINE: - StateMachinePerformAction(pAd, - &pAd->Mlme. - AssocMachine, Elem); - break; - case AUTH_STATE_MACHINE: - StateMachinePerformAction(pAd, - &pAd->Mlme. - AuthMachine, Elem); - break; - case AUTH_RSP_STATE_MACHINE: - StateMachinePerformAction(pAd, - &pAd->Mlme. - AuthRspMachine, Elem); - break; - case SYNC_STATE_MACHINE: - StateMachinePerformAction(pAd, - &pAd->Mlme. - SyncMachine, Elem); - break; - case MLME_CNTL_STATE_MACHINE: - MlmeCntlMachinePerformAction(pAd, - &pAd->Mlme. - CntlMachine, Elem); - break; - case WPA_PSK_STATE_MACHINE: - StateMachinePerformAction(pAd, - &pAd->Mlme. - WpaPskMachine, Elem); - break; - - case ACTION_STATE_MACHINE: - StateMachinePerformAction(pAd, - &pAd->Mlme.ActMachine, - Elem); - break; - - case WPA_STATE_MACHINE: - StateMachinePerformAction(pAd, - &pAd->Mlme.WpaMachine, - Elem); - break; - - default: - DBGPRINT(RT_DEBUG_TRACE, - ("ERROR: Illegal machine %ld in MlmeHandler()\n", - Elem->Machine)); - break; - } /* end of switch */ - - /* free MLME element */ - Elem->Occupied = FALSE; - Elem->MsgLen = 0; - - } else { - DBGPRINT_ERR("MlmeHandler: MlmeQueue empty\n"); - } - } - - NdisAcquireSpinLock(&pAd->Mlme.TaskLock); - pAd->Mlme.bRunning = FALSE; - NdisReleaseSpinLock(&pAd->Mlme.TaskLock); -} - -/* - ========================================================================== - Description: - Destructor of MLME (Destroy queue, state machine, spin lock and timer) - Parameters: - Adapter - NIC Adapter pointer - Post: - The MLME task will no longer work properly - - IRQL = PASSIVE_LEVEL - - ========================================================================== - */ -void MlmeHalt(struct rt_rtmp_adapter *pAd) -{ - BOOLEAN Cancelled; - - DBGPRINT(RT_DEBUG_TRACE, ("==> MlmeHalt\n")); - - if (!RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_NIC_NOT_EXIST)) { - /* disable BEACON generation and other BEACON related hardware timers */ - AsicDisableSync(pAd); - } - - { - /* Cancel pending timers */ - RTMPCancelTimer(&pAd->MlmeAux.AssocTimer, &Cancelled); - RTMPCancelTimer(&pAd->MlmeAux.ReassocTimer, &Cancelled); - RTMPCancelTimer(&pAd->MlmeAux.DisassocTimer, &Cancelled); - RTMPCancelTimer(&pAd->MlmeAux.AuthTimer, &Cancelled); - RTMPCancelTimer(&pAd->MlmeAux.BeaconTimer, &Cancelled); - RTMPCancelTimer(&pAd->MlmeAux.ScanTimer, &Cancelled); - -#ifdef RTMP_MAC_PCI - if (OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_PCIE_DEVICE) - && (pAd->StaCfg.PSControl.field.EnableNewPS == TRUE)) { - RTMPCancelTimer(&pAd->Mlme.PsPollTimer, &Cancelled); - RTMPCancelTimer(&pAd->Mlme.RadioOnOffTimer, &Cancelled); - } -#endif /* RTMP_MAC_PCI // */ - - RTMPCancelTimer(&pAd->Mlme.LinkDownTimer, &Cancelled); - -#ifdef RTMP_MAC_USB - RTMPCancelTimer(&pAd->Mlme.AutoWakeupTimer, &Cancelled); -#endif /* RTMP_MAC_USB // */ - } - - RTMPCancelTimer(&pAd->Mlme.PeriodicTimer, &Cancelled); - RTMPCancelTimer(&pAd->Mlme.RxAntEvalTimer, &Cancelled); - - if (!RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_NIC_NOT_EXIST)) { - struct rt_rtmp_chip_op *pChipOps = &pAd->chipOps; - - /* Set LED */ - RTMPSetLED(pAd, LED_HALT); - RTMPSetSignalLED(pAd, -100); /* Force signal strength Led to be turned off, firmware is not done it. */ -#ifdef RTMP_MAC_USB - { - LED_CFG_STRUC LedCfg; - RTMP_IO_READ32(pAd, LED_CFG, &LedCfg.word); - LedCfg.field.LedPolar = 0; - LedCfg.field.RLedMode = 0; - LedCfg.field.GLedMode = 0; - LedCfg.field.YLedMode = 0; - RTMP_IO_WRITE32(pAd, LED_CFG, LedCfg.word); - } -#endif /* RTMP_MAC_USB // */ - - if (pChipOps->AsicHaltAction) - pChipOps->AsicHaltAction(pAd); - } - - RTMPusecDelay(5000); /* 5 msec to guarantee Ant Diversity timer canceled */ - - MlmeQueueDestroy(&pAd->Mlme.Queue); - NdisFreeSpinLock(&pAd->Mlme.TaskLock); - - DBGPRINT(RT_DEBUG_TRACE, ("<== MlmeHalt\n")); -} - -void MlmeResetRalinkCounters(struct rt_rtmp_adapter *pAd) -{ - pAd->RalinkCounters.LastOneSecRxOkDataCnt = - pAd->RalinkCounters.OneSecRxOkDataCnt; - /* clear all OneSecxxx counters. */ - pAd->RalinkCounters.OneSecBeaconSentCnt = 0; - pAd->RalinkCounters.OneSecFalseCCACnt = 0; - pAd->RalinkCounters.OneSecRxFcsErrCnt = 0; - pAd->RalinkCounters.OneSecRxOkCnt = 0; - pAd->RalinkCounters.OneSecTxFailCount = 0; - pAd->RalinkCounters.OneSecTxNoRetryOkCount = 0; - pAd->RalinkCounters.OneSecTxRetryOkCount = 0; - pAd->RalinkCounters.OneSecRxOkDataCnt = 0; - pAd->RalinkCounters.OneSecReceivedByteCount = 0; - pAd->RalinkCounters.OneSecTransmittedByteCount = 0; - - /* TODO: for debug only. to be removed */ - pAd->RalinkCounters.OneSecOsTxCount[QID_AC_BE] = 0; - pAd->RalinkCounters.OneSecOsTxCount[QID_AC_BK] = 0; - pAd->RalinkCounters.OneSecOsTxCount[QID_AC_VI] = 0; - pAd->RalinkCounters.OneSecOsTxCount[QID_AC_VO] = 0; - pAd->RalinkCounters.OneSecDmaDoneCount[QID_AC_BE] = 0; - pAd->RalinkCounters.OneSecDmaDoneCount[QID_AC_BK] = 0; - pAd->RalinkCounters.OneSecDmaDoneCount[QID_AC_VI] = 0; - pAd->RalinkCounters.OneSecDmaDoneCount[QID_AC_VO] = 0; - pAd->RalinkCounters.OneSecTxDoneCount = 0; - pAd->RalinkCounters.OneSecRxCount = 0; - pAd->RalinkCounters.OneSecTxAggregationCount = 0; - pAd->RalinkCounters.OneSecRxAggregationCount = 0; - - return; -} - -/* - ========================================================================== - Description: - This routine is executed periodically to - - 1. Decide if it's a right time to turn on PwrMgmt bit of all - outgoiing frames - 2. Calculate ChannelQuality based on statistics of the last - period, so that TX rate won't toggling very frequently between a - successful TX and a failed TX. - 3. If the calculated ChannelQuality indicated current connection not - healthy, then a ROAMing attempt is tried here. - - IRQL = DISPATCH_LEVEL - - ========================================================================== - */ -#define ADHOC_BEACON_LOST_TIME (8*OS_HZ) /* 8 sec */ -void MlmePeriodicExec(void *SystemSpecific1, - void *FunctionContext, - void *SystemSpecific2, void *SystemSpecific3) -{ - unsigned long TxTotalCnt; - struct rt_rtmp_adapter *pAd = (struct rt_rtmp_adapter *)FunctionContext; - -#ifdef RTMP_MAC_PCI - { - /* If Hardware controlled Radio enabled, we have to check GPIO pin2 every 2 second. */ - /* Move code to here, because following code will return when radio is off */ - if ((pAd->Mlme.PeriodicRound % (MLME_TASK_EXEC_MULTIPLE * 2) == - 0) && (pAd->StaCfg.bHardwareRadio == TRUE) - && (!RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_NIC_NOT_EXIST)) - && (!RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_HALT_IN_PROGRESS)) - /*&&(pAd->bPCIclkOff == FALSE) */ - ) { - u32 data = 0; - - /* Read GPIO pin2 as Hardware controlled radio state */ -#ifndef RT3090 - RTMP_IO_READ32(pAd, GPIO_CTRL_CFG, &data); -#endif /* RT3090 // */ -/*KH(PCIE PS):Added based on Jane<-- */ -#ifdef RT3090 -/* Read GPIO pin2 as Hardware controlled radio state */ -/* We need to Read GPIO if HW said so no mater what advance power saving */ - if ((pAd->OpMode == OPMODE_STA) && (IDLE_ON(pAd)) - && - (RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_IDLE_RADIO_OFF)) - && (pAd->StaCfg.PSControl.field.EnablePSinIdle == - TRUE)) { - /* Want to make sure device goes to L0 state before reading register. */ - RTMPPCIeLinkCtrlValueRestore(pAd, 0); - RTMP_IO_FORCE_READ32(pAd, GPIO_CTRL_CFG, &data); - RTMPPCIeLinkCtrlSetting(pAd, 3); - } else - RTMP_IO_FORCE_READ32(pAd, GPIO_CTRL_CFG, &data); -#endif /* RT3090 // */ -/*KH(PCIE PS):Added based on Jane--> */ - - if (data & 0x04) { - pAd->StaCfg.bHwRadio = TRUE; - } else { - pAd->StaCfg.bHwRadio = FALSE; - } - if (pAd->StaCfg.bRadio != - (pAd->StaCfg.bHwRadio && pAd->StaCfg.bSwRadio)) { - pAd->StaCfg.bRadio = (pAd->StaCfg.bHwRadio - && pAd->StaCfg.bSwRadio); - if (pAd->StaCfg.bRadio == TRUE) { - MlmeRadioOn(pAd); - /* Update extra information */ - pAd->ExtraInfo = EXTRA_INFO_CLEAR; - } else { - MlmeRadioOff(pAd); - /* Update extra information */ - pAd->ExtraInfo = HW_RADIO_OFF; - } - } - } - } -#endif /* RTMP_MAC_PCI // */ - - /* Do nothing if the driver is starting halt state. */ - /* This might happen when timer already been fired before cancel timer with mlmehalt */ - if ((RTMP_TEST_FLAG(pAd, (fRTMP_ADAPTER_HALT_IN_PROGRESS | - fRTMP_ADAPTER_RADIO_OFF | - fRTMP_ADAPTER_RADIO_MEASUREMENT | - fRTMP_ADAPTER_RESET_IN_PROGRESS)))) - return; - - RTMP_MLME_PRE_SANITY_CHECK(pAd); - - { - /* Do nothing if monitor mode is on */ - if (MONITOR_ON(pAd)) - return; - - if (pAd->Mlme.PeriodicRound & 0x1) { - /* This is the fix for wifi 11n extension channel overlapping test case. for 2860D */ - if (((pAd->MACVersion & 0xffff) == 0x0101) && - (STA_TGN_WIFI_ON(pAd)) && - (pAd->CommonCfg.IOTestParm.bToggle == FALSE)) - { - RTMP_IO_WRITE32(pAd, TXOP_CTRL_CFG, 0x24Bf); - pAd->CommonCfg.IOTestParm.bToggle = TRUE; - } else if ((STA_TGN_WIFI_ON(pAd)) && - ((pAd->MACVersion & 0xffff) == 0x0101)) { - RTMP_IO_WRITE32(pAd, TXOP_CTRL_CFG, 0x243f); - pAd->CommonCfg.IOTestParm.bToggle = FALSE; - } - } - } - - pAd->bUpdateBcnCntDone = FALSE; - -/* RECBATimerTimeout(SystemSpecific1,FunctionContext,SystemSpecific2,SystemSpecific3); */ - pAd->Mlme.PeriodicRound++; - -#ifdef RTMP_MAC_USB - /* execute every 100ms, update the Tx FIFO Cnt for update Tx Rate. */ - NICUpdateFifoStaCounters(pAd); -#endif /* RTMP_MAC_USB // */ - - /* execute every 500ms */ - if ((pAd->Mlme.PeriodicRound % 5 == 0) - && RTMPAutoRateSwitchCheck(pAd) - /*(OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_TX_RATE_SWITCH_ENABLED)) */ ) - { - /* perform dynamic tx rate switching based on past TX history */ - { - if ((OPSTATUS_TEST_FLAG - (pAd, fOP_STATUS_MEDIA_STATE_CONNECTED) - ) - && (!OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_DOZE))) - MlmeDynamicTxRateSwitching(pAd); - } - } - /* Normal 1 second Mlme PeriodicExec. */ - if (pAd->Mlme.PeriodicRound % MLME_TASK_EXEC_MULTIPLE == 0) { - pAd->Mlme.OneSecPeriodicRound++; - - /*ORIBATimerTimeout(pAd); */ - - /* Media status changed, report to NDIS */ - if (RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_MEDIA_STATE_CHANGE)) { - RTMP_CLEAR_FLAG(pAd, fRTMP_ADAPTER_MEDIA_STATE_CHANGE); - if (OPSTATUS_TEST_FLAG - (pAd, fOP_STATUS_MEDIA_STATE_CONNECTED)) { - pAd->IndicateMediaState = - NdisMediaStateConnected; - RTMP_IndicateMediaState(pAd); - - } else { - pAd->IndicateMediaState = - NdisMediaStateDisconnected; - RTMP_IndicateMediaState(pAd); - } - } - - NdisGetSystemUpTime(&pAd->Mlme.Now32); - - /* add the most up-to-date h/w raw counters into software variable, so that */ - /* the dynamic tuning mechanism below are based on most up-to-date information */ - NICUpdateRawCounters(pAd); - -#ifdef RTMP_MAC_USB - RTUSBWatchDog(pAd); -#endif /* RTMP_MAC_USB // */ - - /* Need statistics after read counter. So put after NICUpdateRawCounters */ - ORIBATimerTimeout(pAd); - - /* if MGMT RING is full more than twice within 1 second, we consider there's */ - /* a hardware problem stucking the TX path. In this case, try a hardware reset */ - /* to recover the system */ - /* if (pAd->RalinkCounters.MgmtRingFullCount >= 2) */ - /* RTMP_SET_FLAG(pAd, fRTMP_ADAPTER_HARDWARE_ERROR); */ - /* else */ - /* pAd->RalinkCounters.MgmtRingFullCount = 0; */ - - /* The time period for checking antenna is according to traffic */ - { - if (pAd->Mlme.bEnableAutoAntennaCheck) { - TxTotalCnt = - pAd->RalinkCounters.OneSecTxNoRetryOkCount + - pAd->RalinkCounters.OneSecTxRetryOkCount + - pAd->RalinkCounters.OneSecTxFailCount; - - /* dynamic adjust antenna evaluation period according to the traffic */ - if (TxTotalCnt > 50) { - if (pAd->Mlme.OneSecPeriodicRound % - 10 == 0) { - AsicEvaluateRxAnt(pAd); - } - } else { - if (pAd->Mlme.OneSecPeriodicRound % 3 == - 0) { - AsicEvaluateRxAnt(pAd); - } - } - } - } - - STAMlmePeriodicExec(pAd); - - MlmeResetRalinkCounters(pAd); - - { -#ifdef RTMP_MAC_PCI - if (!RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_NIC_NOT_EXIST) - && (pAd->bPCIclkOff == FALSE)) -#endif /* RTMP_MAC_PCI // */ - { - /* When Adhoc beacon is enabled and RTS/CTS is enabled, there is a chance that hardware MAC FSM will run into a deadlock */ - /* and sending CTS-to-self over and over. */ - /* Software Patch Solution: */ - /* 1. Polling debug state register 0x10F4 every one second. */ - /* 2. If in 0x10F4 the ((bit29==1) && (bit7==1)) OR ((bit29==1) && (bit5==1)), it means the deadlock has occurred. */ - /* 3. If the deadlock occurred, reset MAC/BBP by setting 0x1004 to 0x0001 for a while then setting it back to 0x000C again. */ - - u32 MacReg = 0; - - RTMP_IO_READ32(pAd, 0x10F4, &MacReg); - if (((MacReg & 0x20000000) && (MacReg & 0x80)) - || ((MacReg & 0x20000000) - && (MacReg & 0x20))) { - RTMP_IO_WRITE32(pAd, MAC_SYS_CTRL, 0x1); - RTMPusecDelay(1); - RTMP_IO_WRITE32(pAd, MAC_SYS_CTRL, 0xC); - - DBGPRINT(RT_DEBUG_WARN, - ("Warning, MAC specific condition occurs \n")); - } - } - } - - RTMP_MLME_HANDLER(pAd); - } - - pAd->bUpdateBcnCntDone = FALSE; -} - -/* - ========================================================================== - Validate SSID for connection try and rescan purpose - Valid SSID will have visible chars only. - The valid length is from 0 to 32. - IRQL = DISPATCH_LEVEL - ========================================================================== - */ -BOOLEAN MlmeValidateSSID(u8 *pSsid, u8 SsidLen) -{ - int index; - - if (SsidLen > MAX_LEN_OF_SSID) - return (FALSE); - - /* Check each character value */ - for (index = 0; index < SsidLen; index++) { - if (pSsid[index] < 0x20) - return (FALSE); - } - - /* All checked */ - return (TRUE); -} - -void MlmeSelectTxRateTable(struct rt_rtmp_adapter *pAd, - struct rt_mac_table_entry *pEntry, - u8 ** ppTable, - u8 *pTableSize, u8 *pInitTxRateIdx) -{ - do { - /* decide the rate table for tuning */ - if (pAd->CommonCfg.TxRateTableSize > 0) { - *ppTable = RateSwitchTable; - *pTableSize = RateSwitchTable[0]; - *pInitTxRateIdx = RateSwitchTable[1]; - - break; - } - - if ((pAd->OpMode == OPMODE_STA) && ADHOC_ON(pAd)) { - if ((pAd->CommonCfg.PhyMode >= PHY_11ABGN_MIXED) && (pEntry->HTCapability.MCSSet[0] == 0xff) && ((pEntry->HTCapability.MCSSet[1] == 0x00) || (pAd->Antenna.field.TxPath == 1))) { /* 11N 1S Adhoc */ - *ppTable = RateSwitchTable11N1S; - *pTableSize = RateSwitchTable11N1S[0]; - *pInitTxRateIdx = RateSwitchTable11N1S[1]; - - } else if ((pAd->CommonCfg.PhyMode >= PHY_11ABGN_MIXED) && (pEntry->HTCapability.MCSSet[0] == 0xff) && (pEntry->HTCapability.MCSSet[1] == 0xff) && (pAd->Antenna.field.TxPath == 2)) { /* 11N 2S Adhoc */ - if (pAd->LatchRfRegs.Channel <= 14) { - *ppTable = RateSwitchTable11N2S; - *pTableSize = RateSwitchTable11N2S[0]; - *pInitTxRateIdx = - RateSwitchTable11N2S[1]; - } else { - *ppTable = RateSwitchTable11N2SForABand; - *pTableSize = - RateSwitchTable11N2SForABand[0]; - *pInitTxRateIdx = - RateSwitchTable11N2SForABand[1]; - } - - } else if ((pEntry->RateLen == 4) - && (pEntry->HTCapability.MCSSet[0] == 0) - && (pEntry->HTCapability.MCSSet[1] == 0) - ) { - *ppTable = RateSwitchTable11B; - *pTableSize = RateSwitchTable11B[0]; - *pInitTxRateIdx = RateSwitchTable11B[1]; - - } else if (pAd->LatchRfRegs.Channel <= 14) { - *ppTable = RateSwitchTable11BG; - *pTableSize = RateSwitchTable11BG[0]; - *pInitTxRateIdx = RateSwitchTable11BG[1]; - - } else { - *ppTable = RateSwitchTable11G; - *pTableSize = RateSwitchTable11G[0]; - *pInitTxRateIdx = RateSwitchTable11G[1]; - - } - break; - } - /*if ((pAd->StaActive.SupRateLen + pAd->StaActive.ExtRateLen == 12) && (pAd->StaActive.SupportedPhyInfo.MCSSet[0] == 0xff) && */ - /* ((pAd->StaActive.SupportedPhyInfo.MCSSet[1] == 0x00) || (pAd->Antenna.field.TxPath == 1))) */ - if (((pEntry->RateLen == 12) || (pAd->OpMode == OPMODE_STA)) && (pEntry->HTCapability.MCSSet[0] == 0xff) && ((pEntry->HTCapability.MCSSet[1] == 0x00) || (pAd->CommonCfg.TxStream == 1))) { /* 11BGN 1S AP */ - *ppTable = RateSwitchTable11BGN1S; - *pTableSize = RateSwitchTable11BGN1S[0]; - *pInitTxRateIdx = RateSwitchTable11BGN1S[1]; - - break; - } - /*else if ((pAd->StaActive.SupRateLen + pAd->StaActive.ExtRateLen == 12) && (pAd->StaActive.SupportedPhyInfo.MCSSet[0] == 0xff) && */ - /* (pAd->StaActive.SupportedPhyInfo.MCSSet[1] == 0xff) && (pAd->Antenna.field.TxPath == 2)) */ - if (((pEntry->RateLen == 12) || (pAd->OpMode == OPMODE_STA)) && (pEntry->HTCapability.MCSSet[0] == 0xff) && (pEntry->HTCapability.MCSSet[1] == 0xff) && (pAd->CommonCfg.TxStream == 2)) { /* 11BGN 2S AP */ - if (pAd->LatchRfRegs.Channel <= 14) { - *ppTable = RateSwitchTable11BGN2S; - *pTableSize = RateSwitchTable11BGN2S[0]; - *pInitTxRateIdx = RateSwitchTable11BGN2S[1]; - - } else { - *ppTable = RateSwitchTable11BGN2SForABand; - *pTableSize = RateSwitchTable11BGN2SForABand[0]; - *pInitTxRateIdx = - RateSwitchTable11BGN2SForABand[1]; - - } - break; - } - /*else if ((pAd->StaActive.SupportedPhyInfo.MCSSet[0] == 0xff) && ((pAd->StaActive.SupportedPhyInfo.MCSSet[1] == 0x00) || (pAd->Antenna.field.TxPath == 1))) */ - if ((pEntry->HTCapability.MCSSet[0] == 0xff) && ((pEntry->HTCapability.MCSSet[1] == 0x00) || (pAd->CommonCfg.TxStream == 1))) { /* 11N 1S AP */ - *ppTable = RateSwitchTable11N1S; - *pTableSize = RateSwitchTable11N1S[0]; - *pInitTxRateIdx = RateSwitchTable11N1S[1]; - - break; - } - /*else if ((pAd->StaActive.SupportedPhyInfo.MCSSet[0] == 0xff) && (pAd->StaActive.SupportedPhyInfo.MCSSet[1] == 0xff) && (pAd->Antenna.field.TxPath == 2)) */ - if ((pEntry->HTCapability.MCSSet[0] == 0xff) && (pEntry->HTCapability.MCSSet[1] == 0xff) && (pAd->CommonCfg.TxStream == 2)) { /* 11N 2S AP */ - if (pAd->LatchRfRegs.Channel <= 14) { - *ppTable = RateSwitchTable11N2S; - *pTableSize = RateSwitchTable11N2S[0]; - *pInitTxRateIdx = RateSwitchTable11N2S[1]; - } else { - *ppTable = RateSwitchTable11N2SForABand; - *pTableSize = RateSwitchTable11N2SForABand[0]; - *pInitTxRateIdx = - RateSwitchTable11N2SForABand[1]; - } - - break; - } - /*else if ((pAd->StaActive.SupRateLen == 4) && (pAd->StaActive.ExtRateLen == 0) && (pAd->StaActive.SupportedPhyInfo.MCSSet[0] == 0) && (pAd->StaActive.SupportedPhyInfo.MCSSet[1] == 0)) */ - if ((pEntry->RateLen == 4 || pAd->CommonCfg.PhyMode == PHY_11B) - /*Iverson mark for Adhoc b mode,sta will use rate 54 Mbps when connect with sta b/g/n mode */ - /* && (pEntry->HTCapability.MCSSet[0] == 0) && (pEntry->HTCapability.MCSSet[1] == 0) */ - ) { /* B only AP */ - *ppTable = RateSwitchTable11B; - *pTableSize = RateSwitchTable11B[0]; - *pInitTxRateIdx = RateSwitchTable11B[1]; - - break; - } - /*else if ((pAd->StaActive.SupRateLen + pAd->StaActive.ExtRateLen > 8) && (pAd->StaActive.SupportedPhyInfo.MCSSet[0] == 0) && (pAd->StaActive.SupportedPhyInfo.MCSSet[1] == 0)) */ - if ((pEntry->RateLen > 8) - && (pEntry->HTCapability.MCSSet[0] == 0) - && (pEntry->HTCapability.MCSSet[1] == 0) - ) { /* B/G mixed AP */ - *ppTable = RateSwitchTable11BG; - *pTableSize = RateSwitchTable11BG[0]; - *pInitTxRateIdx = RateSwitchTable11BG[1]; - - break; - } - /*else if ((pAd->StaActive.SupRateLen + pAd->StaActive.ExtRateLen == 8) && (pAd->StaActive.SupportedPhyInfo.MCSSet[0] == 0) && (pAd->StaActive.SupportedPhyInfo.MCSSet[1] == 0)) */ - if ((pEntry->RateLen == 8) - && (pEntry->HTCapability.MCSSet[0] == 0) - && (pEntry->HTCapability.MCSSet[1] == 0) - ) { /* G only AP */ - *ppTable = RateSwitchTable11G; - *pTableSize = RateSwitchTable11G[0]; - *pInitTxRateIdx = RateSwitchTable11G[1]; - - break; - } - - { - /*else if ((pAd->StaActive.SupportedPhyInfo.MCSSet[0] == 0) && (pAd->StaActive.SupportedPhyInfo.MCSSet[1] == 0)) */ - if ((pEntry->HTCapability.MCSSet[0] == 0) && (pEntry->HTCapability.MCSSet[1] == 0)) { /* Legacy mode */ - if (pAd->CommonCfg.MaxTxRate <= RATE_11) { - *ppTable = RateSwitchTable11B; - *pTableSize = RateSwitchTable11B[0]; - *pInitTxRateIdx = RateSwitchTable11B[1]; - } else if ((pAd->CommonCfg.MaxTxRate > RATE_11) - && (pAd->CommonCfg.MinTxRate > - RATE_11)) { - *ppTable = RateSwitchTable11G; - *pTableSize = RateSwitchTable11G[0]; - *pInitTxRateIdx = RateSwitchTable11G[1]; - - } else { - *ppTable = RateSwitchTable11BG; - *pTableSize = RateSwitchTable11BG[0]; - *pInitTxRateIdx = - RateSwitchTable11BG[1]; - } - break; - } - if (pAd->LatchRfRegs.Channel <= 14) { - if (pAd->CommonCfg.TxStream == 1) { - *ppTable = RateSwitchTable11N1S; - *pTableSize = RateSwitchTable11N1S[0]; - *pInitTxRateIdx = - RateSwitchTable11N1S[1]; - DBGPRINT_RAW(RT_DEBUG_ERROR, - ("DRS: unknown mode,default use 11N 1S AP \n")); - } else { - *ppTable = RateSwitchTable11N2S; - *pTableSize = RateSwitchTable11N2S[0]; - *pInitTxRateIdx = - RateSwitchTable11N2S[1]; - DBGPRINT_RAW(RT_DEBUG_ERROR, - ("DRS: unknown mode,default use 11N 2S AP \n")); - } - } else { - if (pAd->CommonCfg.TxStream == 1) { - *ppTable = RateSwitchTable11N1S; - *pTableSize = RateSwitchTable11N1S[0]; - *pInitTxRateIdx = - RateSwitchTable11N1S[1]; - DBGPRINT_RAW(RT_DEBUG_ERROR, - ("DRS: unknown mode,default use 11N 1S AP \n")); - } else { - *ppTable = RateSwitchTable11N2SForABand; - *pTableSize = - RateSwitchTable11N2SForABand[0]; - *pInitTxRateIdx = - RateSwitchTable11N2SForABand[1]; - DBGPRINT_RAW(RT_DEBUG_ERROR, - ("DRS: unknown mode,default use 11N 2S AP \n")); - } - } - DBGPRINT_RAW(RT_DEBUG_ERROR, - ("DRS: unknown mode (SupRateLen=%d, ExtRateLen=%d, MCSSet[0]=0x%x, MCSSet[1]=0x%x)\n", - pAd->StaActive.SupRateLen, - pAd->StaActive.ExtRateLen, - pAd->StaActive.SupportedPhyInfo.MCSSet[0], - pAd->StaActive.SupportedPhyInfo. - MCSSet[1])); - } - } while (FALSE); -} - -void STAMlmePeriodicExec(struct rt_rtmp_adapter *pAd) -{ - unsigned long TxTotalCnt; - int i; - - /* - We return here in ATE mode, because the statistics - that ATE need are not collected via this routine. - */ -#if defined(RT305x)||defined(RT3070) - /* request by Gary, if Rssi0 > -42, BBP 82 need to be changed from 0x62 to 0x42, , bbp 67 need to be changed from 0x20 to 0x18 */ - if (!pAd->CommonCfg.HighPowerPatchDisabled) { -#ifdef RT3070 - if ((IS_RT3070(pAd) && ((pAd->MACVersion & 0xffff) < 0x0201))) -#endif /* RT3070 // */ - { - if ((pAd->StaCfg.RssiSample.AvgRssi0 != 0) - && (pAd->StaCfg.RssiSample.AvgRssi0 > - (pAd->BbpRssiToDbmDelta - 35))) { - RT30xxWriteRFRegister(pAd, RF_R27, 0x20); - } else { - RT30xxWriteRFRegister(pAd, RF_R27, 0x23); - } - } - } -#endif -#ifdef PCIE_PS_SUPPORT -/* don't perform idle-power-save mechanism within 3 min after driver initialization. */ -/* This can make rebooter test more robust */ - if (OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_PCIE_DEVICE)) { - if ((pAd->OpMode == OPMODE_STA) && (IDLE_ON(pAd)) - && (pAd->Mlme.SyncMachine.CurrState == SYNC_IDLE) - && (pAd->Mlme.CntlMachine.CurrState == CNTL_IDLE) - && (!RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_IDLE_RADIO_OFF))) { - if (IS_RT3090(pAd) || IS_RT3572(pAd) || IS_RT3390(pAd)) { - if (pAd->StaCfg.PSControl.field.EnableNewPS == - TRUE) { - DBGPRINT(RT_DEBUG_TRACE, - ("%s\n", __func__)); - RT28xxPciAsicRadioOff(pAd, - GUI_IDLE_POWER_SAVE, - 0); - } else { - AsicSendCommandToMcu(pAd, 0x30, - PowerSafeCID, 0xff, - 0x2); - /* Wait command success */ - AsicCheckCommanOk(pAd, PowerSafeCID); - RTMP_SET_FLAG(pAd, - fRTMP_ADAPTER_IDLE_RADIO_OFF); - DBGPRINT(RT_DEBUG_TRACE, - ("PSM - rt30xx Issue Sleep command)\n")); - } - } else if (pAd->Mlme.OneSecPeriodicRound > 180) { - if (pAd->StaCfg.PSControl.field.EnableNewPS == - TRUE) { - DBGPRINT(RT_DEBUG_TRACE, - ("%s\n", __func__)); - RT28xxPciAsicRadioOff(pAd, - GUI_IDLE_POWER_SAVE, - 0); - } else { - AsicSendCommandToMcu(pAd, 0x30, - PowerSafeCID, 0xff, - 0x02); - /* Wait command success */ - AsicCheckCommanOk(pAd, PowerSafeCID); - RTMP_SET_FLAG(pAd, - fRTMP_ADAPTER_IDLE_RADIO_OFF); - DBGPRINT(RT_DEBUG_TRACE, - ("PSM - rt28xx Issue Sleep command)\n")); - } - } - } else { - DBGPRINT(RT_DEBUG_TRACE, - ("STAMlmePeriodicExec MMCHK - CommonCfg.Ssid[%d]=%c%c%c%c... MlmeAux.Ssid[%d]=%c%c%c%c...\n", - pAd->CommonCfg.SsidLen, - pAd->CommonCfg.Ssid[0], - pAd->CommonCfg.Ssid[1], - pAd->CommonCfg.Ssid[2], - pAd->CommonCfg.Ssid[3], pAd->MlmeAux.SsidLen, - pAd->MlmeAux.Ssid[0], pAd->MlmeAux.Ssid[1], - pAd->MlmeAux.Ssid[2], pAd->MlmeAux.Ssid[3])); - } - } -#endif /* PCIE_PS_SUPPORT // */ - - if (pAd->StaCfg.WpaSupplicantUP == WPA_SUPPLICANT_DISABLE) { - /* WPA MIC error should block association attempt for 60 seconds */ - if (pAd->StaCfg.bBlockAssoc && - RTMP_TIME_AFTER(pAd->Mlme.Now32, - pAd->StaCfg.LastMicErrorTime + - (60 * OS_HZ))) - pAd->StaCfg.bBlockAssoc = FALSE; - } - - if ((pAd->PreMediaState != pAd->IndicateMediaState) - && (pAd->CommonCfg.bWirelessEvent)) { - if (pAd->IndicateMediaState == NdisMediaStateConnected) { - RTMPSendWirelessEvent(pAd, IW_STA_LINKUP_EVENT_FLAG, - pAd->MacTab.Content[BSSID_WCID]. - Addr, BSS0, 0); - } - pAd->PreMediaState = pAd->IndicateMediaState; - } - - if (pAd->CommonCfg.PSPXlink && ADHOC_ON(pAd)) { - } else { - AsicStaBbpTuning(pAd); - } - - TxTotalCnt = pAd->RalinkCounters.OneSecTxNoRetryOkCount + - pAd->RalinkCounters.OneSecTxRetryOkCount + - pAd->RalinkCounters.OneSecTxFailCount; - - if (OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_MEDIA_STATE_CONNECTED)) { - /* update channel quality for Roaming and UI LinkQuality display */ - MlmeCalculateChannelQuality(pAd, NULL, pAd->Mlme.Now32); - } - /* must be AFTER MlmeDynamicTxRateSwitching() because it needs to know if */ - /* Radio is currently in noisy environment */ - if (!RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_BSS_SCAN_IN_PROGRESS)) - AsicAdjustTxPower(pAd); - - if (INFRA_ON(pAd)) { - - /* Is PSM bit consistent with user power management policy? */ - /* This is the only place that will set PSM bit ON. */ - if (!OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_DOZE)) - MlmeCheckPsmChange(pAd, pAd->Mlme.Now32); - - pAd->RalinkCounters.LastOneSecTotalTxCount = TxTotalCnt; - - if ((RTMP_TIME_AFTER - (pAd->Mlme.Now32, - pAd->StaCfg.LastBeaconRxTime + (1 * OS_HZ))) - && - (!RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_BSS_SCAN_IN_PROGRESS)) - && - (((TxTotalCnt + pAd->RalinkCounters.OneSecRxOkCnt) < - 600))) { - RTMPSetAGCInitValue(pAd, BW_20); - DBGPRINT(RT_DEBUG_TRACE, - ("MMCHK - No BEACON. restore R66 to the low bound(%d) \n", - (0x2E + GET_LNA_GAIN(pAd)))); - } - /*if ((pAd->RalinkCounters.OneSecTxNoRetryOkCount == 0) && */ - /* (pAd->RalinkCounters.OneSecTxRetryOkCount == 0)) */ - { - if (pAd->CommonCfg.bAPSDCapable - && pAd->CommonCfg.APEdcaParm.bAPSDCapable) { - /* When APSD is enabled, the period changes as 20 sec */ - if ((pAd->Mlme.OneSecPeriodicRound % 20) == 8) - RTMPSendNullFrame(pAd, - pAd->CommonCfg.TxRate, - TRUE); - } else { - /* Send out a NULL frame every 10 sec to inform AP that STA is still alive (Avoid being age out) */ - if ((pAd->Mlme.OneSecPeriodicRound % 10) == 8) { - if (pAd->CommonCfg.bWmmCapable) - RTMPSendNullFrame(pAd, - pAd-> - CommonCfg. - TxRate, TRUE); - else - RTMPSendNullFrame(pAd, - pAd-> - CommonCfg. - TxRate, - FALSE); - } - } - } - - if (CQI_IS_DEAD(pAd->Mlme.ChannelQuality)) { - DBGPRINT(RT_DEBUG_TRACE, - ("MMCHK - No BEACON. Dead CQI. Auto Recovery attempt #%ld\n", - pAd->RalinkCounters.BadCQIAutoRecoveryCount)); - - /* Lost AP, send disconnect & link down event */ - LinkDown(pAd, FALSE); - - RtmpOSWrielessEventSend(pAd, SIOCGIWAP, -1, NULL, NULL, - 0); - - /* RTMPPatchMacBbpBug(pAd); */ - MlmeAutoReconnectLastSSID(pAd); - } else if (CQI_IS_BAD(pAd->Mlme.ChannelQuality)) { - pAd->RalinkCounters.BadCQIAutoRecoveryCount++; - DBGPRINT(RT_DEBUG_TRACE, - ("MMCHK - Bad CQI. Auto Recovery attempt #%ld\n", - pAd->RalinkCounters.BadCQIAutoRecoveryCount)); - MlmeAutoReconnectLastSSID(pAd); - } - - if (pAd->StaCfg.bAutoRoaming) { - BOOLEAN rv = FALSE; - char dBmToRoam = pAd->StaCfg.dBmToRoam; - char MaxRssi = RTMPMaxRssi(pAd, - pAd->StaCfg.RssiSample. - LastRssi0, - pAd->StaCfg.RssiSample. - LastRssi1, - pAd->StaCfg.RssiSample. - LastRssi2); - - /* Scanning, ignore Roaming */ - if (!RTMP_TEST_FLAG - (pAd, fRTMP_ADAPTER_BSS_SCAN_IN_PROGRESS) - && (pAd->Mlme.SyncMachine.CurrState == SYNC_IDLE) - && (MaxRssi <= dBmToRoam)) { - DBGPRINT(RT_DEBUG_TRACE, - ("Rssi=%d, dBmToRoam=%d\n", MaxRssi, - (char)dBmToRoam)); - - /* Add auto seamless roaming */ - if (rv == FALSE) - rv = MlmeCheckForFastRoaming(pAd); - - if (rv == FALSE) { - if ((pAd->StaCfg.LastScanTime + - 10 * OS_HZ) < pAd->Mlme.Now32) { - DBGPRINT(RT_DEBUG_TRACE, - ("MMCHK - Roaming, No eligible entry, try new scan!\n")); - pAd->StaCfg.ScanCnt = 2; - pAd->StaCfg.LastScanTime = - pAd->Mlme.Now32; - MlmeAutoScan(pAd); - } - } - } - } - } else if (ADHOC_ON(pAd)) { - /* If all peers leave, and this STA becomes the last one in this IBSS, then change MediaState */ - /* to DISCONNECTED. But still holding this IBSS (i.e. sending BEACON) so that other STAs can */ - /* join later. */ - if (RTMP_TIME_AFTER - (pAd->Mlme.Now32, - pAd->StaCfg.LastBeaconRxTime + ADHOC_BEACON_LOST_TIME) - && OPSTATUS_TEST_FLAG(pAd, - fOP_STATUS_MEDIA_STATE_CONNECTED)) { - struct rt_mlme_start_req StartReq; - - DBGPRINT(RT_DEBUG_TRACE, - ("MMCHK - excessive BEACON lost, last STA in this IBSS, MediaState=Disconnected\n")); - LinkDown(pAd, FALSE); - - StartParmFill(pAd, &StartReq, - (char *) pAd->MlmeAux.Ssid, - pAd->MlmeAux.SsidLen); - MlmeEnqueue(pAd, SYNC_STATE_MACHINE, MT2_MLME_START_REQ, - sizeof(struct rt_mlme_start_req), &StartReq); - pAd->Mlme.CntlMachine.CurrState = CNTL_WAIT_START; - } - - for (i = 1; i < MAX_LEN_OF_MAC_TABLE; i++) { - struct rt_mac_table_entry *pEntry = &pAd->MacTab.Content[i]; - - if (pEntry->ValidAsCLI == FALSE) - continue; - - if (RTMP_TIME_AFTER - (pAd->Mlme.Now32, - pEntry->LastBeaconRxTime + ADHOC_BEACON_LOST_TIME)) - MacTableDeleteEntry(pAd, pEntry->Aid, - pEntry->Addr); - } - } else /* no INFRA nor ADHOC connection */ - { - - if (pAd->StaCfg.bScanReqIsFromWebUI && - RTMP_TIME_BEFORE(pAd->Mlme.Now32, - pAd->StaCfg.LastScanTime + (30 * OS_HZ))) - goto SKIP_AUTO_SCAN_CONN; - else - pAd->StaCfg.bScanReqIsFromWebUI = FALSE; - - if ((pAd->StaCfg.bAutoReconnect == TRUE) - && RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_START_UP) - && - (MlmeValidateSSID - (pAd->MlmeAux.AutoReconnectSsid, - pAd->MlmeAux.AutoReconnectSsidLen) == TRUE)) { - if ((pAd->ScanTab.BssNr == 0) - && (pAd->Mlme.CntlMachine.CurrState == CNTL_IDLE)) { - struct rt_mlme_scan_req ScanReq; - - if (RTMP_TIME_AFTER - (pAd->Mlme.Now32, - pAd->StaCfg.LastScanTime + (10 * OS_HZ))) { - DBGPRINT(RT_DEBUG_TRACE, - ("STAMlmePeriodicExec():CNTL - ScanTab.BssNr==0, start a new ACTIVE scan SSID[%s]\n", - pAd->MlmeAux. - AutoReconnectSsid)); - ScanParmFill(pAd, &ScanReq, - (char *)pAd->MlmeAux. - AutoReconnectSsid, - pAd->MlmeAux. - AutoReconnectSsidLen, - BSS_ANY, SCAN_ACTIVE); - MlmeEnqueue(pAd, SYNC_STATE_MACHINE, - MT2_MLME_SCAN_REQ, - sizeof - (struct rt_mlme_scan_req), - &ScanReq); - pAd->Mlme.CntlMachine.CurrState = - CNTL_WAIT_OID_LIST_SCAN; - /* Reset Missed scan number */ - pAd->StaCfg.LastScanTime = - pAd->Mlme.Now32; - } else if (pAd->StaCfg.BssType == BSS_ADHOC) /* Quit the forever scan when in a very clean room */ - MlmeAutoReconnectLastSSID(pAd); - } else if (pAd->Mlme.CntlMachine.CurrState == CNTL_IDLE) { - if ((pAd->Mlme.OneSecPeriodicRound % 7) == 0) { - MlmeAutoScan(pAd); - pAd->StaCfg.LastScanTime = - pAd->Mlme.Now32; - } else { - MlmeAutoReconnectLastSSID(pAd); - } - } - } - } - -SKIP_AUTO_SCAN_CONN: - - if ((pAd->MacTab.Content[BSSID_WCID].TXBAbitmap != 0) - && (pAd->MacTab.fAnyBASession == FALSE)) { - pAd->MacTab.fAnyBASession = TRUE; - AsicUpdateProtect(pAd, HT_FORCERTSCTS, ALLN_SETPROTECT, FALSE, - FALSE); - } else if ((pAd->MacTab.Content[BSSID_WCID].TXBAbitmap == 0) - && (pAd->MacTab.fAnyBASession == TRUE)) { - pAd->MacTab.fAnyBASession = FALSE; - AsicUpdateProtect(pAd, - pAd->MlmeAux.AddHtInfo.AddHtInfo2. - OperaionMode, ALLN_SETPROTECT, FALSE, FALSE); - } - - return; -} - -/* Link down report */ -void LinkDownExec(void *SystemSpecific1, - void *FunctionContext, - void *SystemSpecific2, void *SystemSpecific3) -{ - struct rt_rtmp_adapter *pAd = (struct rt_rtmp_adapter *)FunctionContext; - - if (pAd != NULL) { - struct rt_mlme_disassoc_req DisassocReq; - - if ((pAd->StaCfg.PortSecured == WPA_802_1X_PORT_NOT_SECURED) && - (INFRA_ON(pAd))) { - DBGPRINT(RT_DEBUG_TRACE, - ("LinkDownExec(): disassociate with current AP...\n")); - DisassocParmFill(pAd, &DisassocReq, - pAd->CommonCfg.Bssid, - REASON_DISASSOC_STA_LEAVING); - MlmeEnqueue(pAd, ASSOC_STATE_MACHINE, - MT2_MLME_DISASSOC_REQ, - sizeof(struct rt_mlme_disassoc_req), - &DisassocReq); - pAd->Mlme.CntlMachine.CurrState = CNTL_WAIT_DISASSOC; - - pAd->IndicateMediaState = NdisMediaStateDisconnected; - RTMP_IndicateMediaState(pAd); - pAd->ExtraInfo = GENERAL_LINK_DOWN; - } - } -} - -/* IRQL = DISPATCH_LEVEL */ -void MlmeAutoScan(struct rt_rtmp_adapter *pAd) -{ - /* check CntlMachine.CurrState to avoid collision with NDIS SetOID request */ - if (pAd->Mlme.CntlMachine.CurrState == CNTL_IDLE) { - DBGPRINT(RT_DEBUG_TRACE, ("MMCHK - Driver auto scan\n")); - MlmeEnqueue(pAd, - MLME_CNTL_STATE_MACHINE, - OID_802_11_BSSID_LIST_SCAN, - pAd->MlmeAux.AutoReconnectSsidLen, - pAd->MlmeAux.AutoReconnectSsid); - RTMP_MLME_HANDLER(pAd); - } -} - -/* IRQL = DISPATCH_LEVEL */ -void MlmeAutoReconnectLastSSID(struct rt_rtmp_adapter *pAd) -{ - if (pAd->StaCfg.bAutoConnectByBssid) { - DBGPRINT(RT_DEBUG_TRACE, - ("Driver auto reconnect to last OID_802_11_BSSID " - "setting - %pM\n", pAd->MlmeAux.Bssid)); - - pAd->MlmeAux.Channel = pAd->CommonCfg.Channel; - MlmeEnqueue(pAd, - MLME_CNTL_STATE_MACHINE, - OID_802_11_BSSID, MAC_ADDR_LEN, pAd->MlmeAux.Bssid); - - pAd->Mlme.CntlMachine.CurrState = CNTL_IDLE; - - RTMP_MLME_HANDLER(pAd); - } - /* check CntlMachine.CurrState to avoid collision with NDIS SetOID request */ - else if ((pAd->Mlme.CntlMachine.CurrState == CNTL_IDLE) && - (MlmeValidateSSID - (pAd->MlmeAux.AutoReconnectSsid, - pAd->MlmeAux.AutoReconnectSsidLen) == TRUE)) { - struct rt_ndis_802_11_ssid OidSsid; - OidSsid.SsidLength = pAd->MlmeAux.AutoReconnectSsidLen; - NdisMoveMemory(OidSsid.Ssid, pAd->MlmeAux.AutoReconnectSsid, - pAd->MlmeAux.AutoReconnectSsidLen); - - DBGPRINT(RT_DEBUG_TRACE, - ("Driver auto reconnect to last OID_802_11_SSID setting - %s, len - %d\n", - pAd->MlmeAux.AutoReconnectSsid, - pAd->MlmeAux.AutoReconnectSsidLen)); - MlmeEnqueue(pAd, MLME_CNTL_STATE_MACHINE, OID_802_11_SSID, - sizeof(struct rt_ndis_802_11_ssid), &OidSsid); - RTMP_MLME_HANDLER(pAd); - } -} - -/* - ========================================================================== - Description: - This routine checks if there're other APs out there capable for - roaming. Caller should call this routine only when Link up in INFRA mode - and channel quality is below CQI_GOOD_THRESHOLD. - - IRQL = DISPATCH_LEVEL - - Output: - ========================================================================== - */ -void MlmeCheckForRoaming(struct rt_rtmp_adapter *pAd, unsigned long Now32) -{ - u16 i; - struct rt_bss_table *pRoamTab = &pAd->MlmeAux.RoamTab; - struct rt_bss_entry *pBss; - - DBGPRINT(RT_DEBUG_TRACE, ("==> MlmeCheckForRoaming\n")); - /* put all roaming candidates into RoamTab, and sort in RSSI order */ - BssTableInit(pRoamTab); - for (i = 0; i < pAd->ScanTab.BssNr; i++) { - pBss = &pAd->ScanTab.BssEntry[i]; - - if ((pBss->LastBeaconRxTime + pAd->StaCfg.BeaconLostTime) < - Now32) - continue; /* AP disappear */ - if (pBss->Rssi <= RSSI_THRESHOLD_FOR_ROAMING) - continue; /* RSSI too weak. forget it. */ - if (MAC_ADDR_EQUAL(pBss->Bssid, pAd->CommonCfg.Bssid)) - continue; /* skip current AP */ - if (pBss->Rssi < - (pAd->StaCfg.RssiSample.LastRssi0 + RSSI_DELTA)) - continue; /* only AP with stronger RSSI is eligible for roaming */ - - /* AP passing all above rules is put into roaming candidate table */ - NdisMoveMemory(&pRoamTab->BssEntry[pRoamTab->BssNr], pBss, - sizeof(struct rt_bss_entry)); - pRoamTab->BssNr += 1; - } - - if (pRoamTab->BssNr > 0) { - /* check CntlMachine.CurrState to avoid collision with NDIS SetOID request */ - if (pAd->Mlme.CntlMachine.CurrState == CNTL_IDLE) { - pAd->RalinkCounters.PoorCQIRoamingCount++; - DBGPRINT(RT_DEBUG_TRACE, - ("MMCHK - Roaming attempt #%ld\n", - pAd->RalinkCounters.PoorCQIRoamingCount)); - MlmeEnqueue(pAd, MLME_CNTL_STATE_MACHINE, - MT2_MLME_ROAMING_REQ, 0, NULL); - RTMP_MLME_HANDLER(pAd); - } - } - DBGPRINT(RT_DEBUG_TRACE, - ("<== MlmeCheckForRoaming(# of candidate= %d)\n", - pRoamTab->BssNr)); -} - -/* - ========================================================================== - Description: - This routine checks if there're other APs out there capable for - roaming. Caller should call this routine only when link up in INFRA mode - and channel quality is below CQI_GOOD_THRESHOLD. - - IRQL = DISPATCH_LEVEL - - Output: - ========================================================================== - */ -BOOLEAN MlmeCheckForFastRoaming(struct rt_rtmp_adapter *pAd) -{ - u16 i; - struct rt_bss_table *pRoamTab = &pAd->MlmeAux.RoamTab; - struct rt_bss_entry *pBss; - - DBGPRINT(RT_DEBUG_TRACE, ("==> MlmeCheckForFastRoaming\n")); - /* put all roaming candidates into RoamTab, and sort in RSSI order */ - BssTableInit(pRoamTab); - for (i = 0; i < pAd->ScanTab.BssNr; i++) { - pBss = &pAd->ScanTab.BssEntry[i]; - - if ((pBss->Rssi <= -50) - && (pBss->Channel == pAd->CommonCfg.Channel)) - continue; /* RSSI too weak. forget it. */ - if (MAC_ADDR_EQUAL(pBss->Bssid, pAd->CommonCfg.Bssid)) - continue; /* skip current AP */ - if (!SSID_EQUAL - (pBss->Ssid, pBss->SsidLen, pAd->CommonCfg.Ssid, - pAd->CommonCfg.SsidLen)) - continue; /* skip different SSID */ - if (pBss->Rssi < - (RTMPMaxRssi - (pAd, pAd->StaCfg.RssiSample.LastRssi0, - pAd->StaCfg.RssiSample.LastRssi1, - pAd->StaCfg.RssiSample.LastRssi2) + RSSI_DELTA)) - continue; /* skip AP without better RSSI */ - - DBGPRINT(RT_DEBUG_TRACE, - ("LastRssi0 = %d, pBss->Rssi = %d\n", - RTMPMaxRssi(pAd, pAd->StaCfg.RssiSample.LastRssi0, - pAd->StaCfg.RssiSample.LastRssi1, - pAd->StaCfg.RssiSample.LastRssi2), - pBss->Rssi)); - /* AP passing all above rules is put into roaming candidate table */ - NdisMoveMemory(&pRoamTab->BssEntry[pRoamTab->BssNr], pBss, - sizeof(struct rt_bss_entry)); - pRoamTab->BssNr += 1; - } - - DBGPRINT(RT_DEBUG_TRACE, - ("<== MlmeCheckForFastRoaming (BssNr=%d)\n", pRoamTab->BssNr)); - if (pRoamTab->BssNr > 0) { - /* check CntlMachine.CurrState to avoid collision with NDIS SetOID request */ - if (pAd->Mlme.CntlMachine.CurrState == CNTL_IDLE) { - pAd->RalinkCounters.PoorCQIRoamingCount++; - DBGPRINT(RT_DEBUG_TRACE, - ("MMCHK - Roaming attempt #%ld\n", - pAd->RalinkCounters.PoorCQIRoamingCount)); - MlmeEnqueue(pAd, MLME_CNTL_STATE_MACHINE, - MT2_MLME_ROAMING_REQ, 0, NULL); - RTMP_MLME_HANDLER(pAd); - return TRUE; - } - } - - return FALSE; -} - -void MlmeSetTxRate(struct rt_rtmp_adapter *pAd, - struct rt_mac_table_entry *pEntry, struct rt_rtmp_tx_rate_switch * pTxRate) -{ - u8 MaxMode = MODE_OFDM; - - MaxMode = MODE_HTGREENFIELD; - - if (pTxRate->STBC && (pAd->StaCfg.MaxHTPhyMode.field.STBC) - && (pAd->Antenna.field.TxPath == 2)) - pAd->StaCfg.HTPhyMode.field.STBC = STBC_USE; - else - pAd->StaCfg.HTPhyMode.field.STBC = STBC_NONE; - - if (pTxRate->CurrMCS < MCS_AUTO) - pAd->StaCfg.HTPhyMode.field.MCS = pTxRate->CurrMCS; - - if (pAd->StaCfg.HTPhyMode.field.MCS > 7) - pAd->StaCfg.HTPhyMode.field.STBC = STBC_NONE; - - if (ADHOC_ON(pAd)) { - /* If peer adhoc is b-only mode, we can't send 11g rate. */ - pAd->StaCfg.HTPhyMode.field.ShortGI = GI_800; - pEntry->HTPhyMode.field.STBC = STBC_NONE; - - /* */ - /* For Adhoc MODE_CCK, driver will use AdhocBOnlyJoined flag to roll back to B only if necessary */ - /* */ - pEntry->HTPhyMode.field.MODE = pTxRate->Mode; - pEntry->HTPhyMode.field.ShortGI = - pAd->StaCfg.HTPhyMode.field.ShortGI; - pEntry->HTPhyMode.field.MCS = pAd->StaCfg.HTPhyMode.field.MCS; - - /* Patch speed error in status page */ - pAd->StaCfg.HTPhyMode.field.MODE = pEntry->HTPhyMode.field.MODE; - } else { - if (pTxRate->Mode <= MaxMode) - pAd->StaCfg.HTPhyMode.field.MODE = pTxRate->Mode; - - if (pTxRate->ShortGI - && (pAd->StaCfg.MaxHTPhyMode.field.ShortGI)) - pAd->StaCfg.HTPhyMode.field.ShortGI = GI_400; - else - pAd->StaCfg.HTPhyMode.field.ShortGI = GI_800; - - /* Reexam each bandwidth's SGI support. */ - if (pAd->StaCfg.HTPhyMode.field.ShortGI == GI_400) { - if ((pEntry->HTPhyMode.field.BW == BW_20) - && - (!CLIENT_STATUS_TEST_FLAG - (pEntry, fCLIENT_STATUS_SGI20_CAPABLE))) - pAd->StaCfg.HTPhyMode.field.ShortGI = GI_800; - if ((pEntry->HTPhyMode.field.BW == BW_40) - && - (!CLIENT_STATUS_TEST_FLAG - (pEntry, fCLIENT_STATUS_SGI40_CAPABLE))) - pAd->StaCfg.HTPhyMode.field.ShortGI = GI_800; - } - /* Turn RTS/CTS rate to 6Mbps. */ - if ((pEntry->HTPhyMode.field.MCS == 0) - && (pAd->StaCfg.HTPhyMode.field.MCS != 0)) { - pEntry->HTPhyMode.field.MCS = - pAd->StaCfg.HTPhyMode.field.MCS; - if (pAd->MacTab.fAnyBASession) { - AsicUpdateProtect(pAd, HT_FORCERTSCTS, - ALLN_SETPROTECT, TRUE, - (BOOLEAN) pAd->MlmeAux. - AddHtInfo.AddHtInfo2. - NonGfPresent); - } else { - AsicUpdateProtect(pAd, - pAd->MlmeAux.AddHtInfo. - AddHtInfo2.OperaionMode, - ALLN_SETPROTECT, TRUE, - (BOOLEAN) pAd->MlmeAux. - AddHtInfo.AddHtInfo2. - NonGfPresent); - } - } else if ((pEntry->HTPhyMode.field.MCS == 8) - && (pAd->StaCfg.HTPhyMode.field.MCS != 8)) { - pEntry->HTPhyMode.field.MCS = - pAd->StaCfg.HTPhyMode.field.MCS; - if (pAd->MacTab.fAnyBASession) { - AsicUpdateProtect(pAd, HT_FORCERTSCTS, - ALLN_SETPROTECT, TRUE, - (BOOLEAN) pAd->MlmeAux. - AddHtInfo.AddHtInfo2. - NonGfPresent); - } else { - AsicUpdateProtect(pAd, - pAd->MlmeAux.AddHtInfo. - AddHtInfo2.OperaionMode, - ALLN_SETPROTECT, TRUE, - (BOOLEAN) pAd->MlmeAux. - AddHtInfo.AddHtInfo2. - NonGfPresent); - } - } else if ((pEntry->HTPhyMode.field.MCS != 0) - && (pAd->StaCfg.HTPhyMode.field.MCS == 0)) { - AsicUpdateProtect(pAd, HT_RTSCTS_6M, ALLN_SETPROTECT, - TRUE, - (BOOLEAN) pAd->MlmeAux.AddHtInfo. - AddHtInfo2.NonGfPresent); - - } else if ((pEntry->HTPhyMode.field.MCS != 8) - && (pAd->StaCfg.HTPhyMode.field.MCS == 8)) { - AsicUpdateProtect(pAd, HT_RTSCTS_6M, ALLN_SETPROTECT, - TRUE, - (BOOLEAN) pAd->MlmeAux.AddHtInfo. - AddHtInfo2.NonGfPresent); - } - - pEntry->HTPhyMode.field.STBC = pAd->StaCfg.HTPhyMode.field.STBC; - pEntry->HTPhyMode.field.ShortGI = - pAd->StaCfg.HTPhyMode.field.ShortGI; - pEntry->HTPhyMode.field.MCS = pAd->StaCfg.HTPhyMode.field.MCS; - pEntry->HTPhyMode.field.MODE = pAd->StaCfg.HTPhyMode.field.MODE; - if ((pAd->StaCfg.MaxHTPhyMode.field.MODE == MODE_HTGREENFIELD) - && pAd->WIFItestbed.bGreenField) - pEntry->HTPhyMode.field.MODE = MODE_HTGREENFIELD; - } - - pAd->LastTxRate = (u16)(pEntry->HTPhyMode.word); -} - -/* - ========================================================================== - Description: - This routine calculates the acumulated TxPER of eaxh TxRate. And - according to the calculation result, change CommonCfg.TxRate which - is the stable TX Rate we expect the Radio situation could sustained. - - CommonCfg.TxRate will change dynamically within {RATE_1/RATE_6, MaxTxRate} - Output: - CommonCfg.TxRate - - - IRQL = DISPATCH_LEVEL - - NOTE: - call this routine every second - ========================================================================== - */ -void MlmeDynamicTxRateSwitching(struct rt_rtmp_adapter *pAd) -{ - u8 UpRateIdx = 0, DownRateIdx = 0, CurrRateIdx; - unsigned long i, AccuTxTotalCnt = 0, TxTotalCnt; - unsigned long TxErrorRatio = 0; - BOOLEAN bTxRateChanged = FALSE, bUpgradeQuality = FALSE; - struct rt_rtmp_tx_rate_switch *pCurrTxRate, *pNextTxRate = NULL; - u8 *pTable; - u8 TableSize = 0; - u8 InitTxRateIdx = 0, TrainUp, TrainDown; - char Rssi, RssiOffset = 0; - TX_STA_CNT1_STRUC StaTx1; - TX_STA_CNT0_STRUC TxStaCnt0; - unsigned long TxRetransmit = 0, TxSuccess = 0, TxFailCount = 0; - struct rt_mac_table_entry *pEntry; - struct rt_rssi_sample *pRssi = &pAd->StaCfg.RssiSample; - - /* */ - /* walk through MAC table, see if need to change AP's TX rate toward each entry */ - /* */ - for (i = 1; i < MAX_LEN_OF_MAC_TABLE; i++) { - pEntry = &pAd->MacTab.Content[i]; - - /* check if this entry need to switch rate automatically */ - if (RTMPCheckEntryEnableAutoRateSwitch(pAd, pEntry) == FALSE) - continue; - - if ((pAd->MacTab.Size == 1) || (pEntry->ValidAsDls)) { - Rssi = RTMPMaxRssi(pAd, - pRssi->AvgRssi0, - pRssi->AvgRssi1, pRssi->AvgRssi2); - - /* Update statistic counter */ - RTMP_IO_READ32(pAd, TX_STA_CNT0, &TxStaCnt0.word); - RTMP_IO_READ32(pAd, TX_STA_CNT1, &StaTx1.word); - pAd->bUpdateBcnCntDone = TRUE; - TxRetransmit = StaTx1.field.TxRetransmit; - TxSuccess = StaTx1.field.TxSuccess; - TxFailCount = TxStaCnt0.field.TxFailCount; - TxTotalCnt = TxRetransmit + TxSuccess + TxFailCount; - - pAd->RalinkCounters.OneSecTxRetryOkCount += - StaTx1.field.TxRetransmit; - pAd->RalinkCounters.OneSecTxNoRetryOkCount += - StaTx1.field.TxSuccess; - pAd->RalinkCounters.OneSecTxFailCount += - TxStaCnt0.field.TxFailCount; - pAd->WlanCounters.TransmittedFragmentCount.u.LowPart += - StaTx1.field.TxSuccess; - pAd->WlanCounters.RetryCount.u.LowPart += - StaTx1.field.TxRetransmit; - pAd->WlanCounters.FailedCount.u.LowPart += - TxStaCnt0.field.TxFailCount; - - /* if no traffic in the past 1-sec period, don't change TX rate, */ - /* but clear all bad history. because the bad history may affect the next */ - /* Chariot throughput test */ - AccuTxTotalCnt = - pAd->RalinkCounters.OneSecTxNoRetryOkCount + - pAd->RalinkCounters.OneSecTxRetryOkCount + - pAd->RalinkCounters.OneSecTxFailCount; - - if (TxTotalCnt) - TxErrorRatio = - ((TxRetransmit + - TxFailCount) * 100) / TxTotalCnt; - } else { - if (INFRA_ON(pAd) && (i == 1)) - Rssi = RTMPMaxRssi(pAd, - pRssi->AvgRssi0, - pRssi->AvgRssi1, - pRssi->AvgRssi2); - else - Rssi = RTMPMaxRssi(pAd, - pEntry->RssiSample.AvgRssi0, - pEntry->RssiSample.AvgRssi1, - pEntry->RssiSample.AvgRssi2); - - TxTotalCnt = pEntry->OneSecTxNoRetryOkCount + - pEntry->OneSecTxRetryOkCount + - pEntry->OneSecTxFailCount; - - if (TxTotalCnt) - TxErrorRatio = - ((pEntry->OneSecTxRetryOkCount + - pEntry->OneSecTxFailCount) * 100) / - TxTotalCnt; - } - - if (TxTotalCnt) { - /* - Three AdHoc connections can not work normally if one AdHoc connection is disappeared from a heavy traffic environment generated by ping tool - We force to set LongRtyLimit and ShortRtyLimit to 0 to stop retransmitting packet, after a while, resoring original settings - */ - if (TxErrorRatio == 100) { - TX_RTY_CFG_STRUC TxRtyCfg, TxRtyCfgtmp; - unsigned long Index; - unsigned long MACValue; - - RTMP_IO_READ32(pAd, TX_RTY_CFG, &TxRtyCfg.word); - TxRtyCfgtmp.word = TxRtyCfg.word; - TxRtyCfg.field.LongRtyLimit = 0x0; - TxRtyCfg.field.ShortRtyLimit = 0x0; - RTMP_IO_WRITE32(pAd, TX_RTY_CFG, TxRtyCfg.word); - - RTMPusecDelay(1); - - Index = 0; - MACValue = 0; - do { - RTMP_IO_READ32(pAd, TXRXQ_PCNT, - &MACValue); - if ((MACValue & 0xffffff) == 0) - break; - Index++; - RTMPusecDelay(1000); - } while ((Index < 330) - && - (!RTMP_TEST_FLAG - (pAd, - fRTMP_ADAPTER_HALT_IN_PROGRESS))); - - RTMP_IO_READ32(pAd, TX_RTY_CFG, &TxRtyCfg.word); - TxRtyCfg.field.LongRtyLimit = - TxRtyCfgtmp.field.LongRtyLimit; - TxRtyCfg.field.ShortRtyLimit = - TxRtyCfgtmp.field.ShortRtyLimit; - RTMP_IO_WRITE32(pAd, TX_RTY_CFG, TxRtyCfg.word); - } - } - - CurrRateIdx = pEntry->CurrTxRateIndex; - - MlmeSelectTxRateTable(pAd, pEntry, &pTable, &TableSize, - &InitTxRateIdx); - - if (CurrRateIdx >= TableSize) { - CurrRateIdx = TableSize - 1; - } - /* When switch from Fixed rate -> auto rate, the REAL TX rate might be different from pAd->CommonCfg.TxRateIndex. */ - /* So need to sync here. */ - pCurrTxRate = - (struct rt_rtmp_tx_rate_switch *) & pTable[(CurrRateIdx + 1) * 5]; - if ((pEntry->HTPhyMode.field.MCS != pCurrTxRate->CurrMCS) - /*&& (pAd->StaCfg.bAutoTxRateSwitch == TRUE) */ - ) { - - /* Need to sync Real Tx rate and our record. */ - /* Then return for next DRS. */ - pCurrTxRate = - (struct rt_rtmp_tx_rate_switch *) & pTable[(InitTxRateIdx + 1) - * 5]; - pEntry->CurrTxRateIndex = InitTxRateIdx; - MlmeSetTxRate(pAd, pEntry, pCurrTxRate); - - /* reset all OneSecTx counters */ - RESET_ONE_SEC_TX_CNT(pEntry); - continue; - } - /* decide the next upgrade rate and downgrade rate, if any */ - if ((CurrRateIdx > 0) && (CurrRateIdx < (TableSize - 1))) { - UpRateIdx = CurrRateIdx + 1; - DownRateIdx = CurrRateIdx - 1; - } else if (CurrRateIdx == 0) { - UpRateIdx = CurrRateIdx + 1; - DownRateIdx = CurrRateIdx; - } else if (CurrRateIdx == (TableSize - 1)) { - UpRateIdx = CurrRateIdx; - DownRateIdx = CurrRateIdx - 1; - } - - pCurrTxRate = - (struct rt_rtmp_tx_rate_switch *) & pTable[(CurrRateIdx + 1) * 5]; - - if ((Rssi > -65) && (pCurrTxRate->Mode >= MODE_HTMIX)) { - TrainUp = - (pCurrTxRate->TrainUp + - (pCurrTxRate->TrainUp >> 1)); - TrainDown = - (pCurrTxRate->TrainDown + - (pCurrTxRate->TrainDown >> 1)); - } else { - TrainUp = pCurrTxRate->TrainUp; - TrainDown = pCurrTxRate->TrainDown; - } - - /*pAd->DrsCounters.LastTimeTxRateChangeAction = pAd->DrsCounters.LastSecTxRateChangeAction; */ - - /* */ - /* Keep the last time TxRateChangeAction status. */ - /* */ - pEntry->LastTimeTxRateChangeAction = - pEntry->LastSecTxRateChangeAction; - - /* */ - /* CASE 1. when TX samples are fewer than 15, then decide TX rate solely on RSSI */ - /* (criteria copied from RT2500 for Netopia case) */ - /* */ - if (TxTotalCnt <= 15) { - char idx = 0; - u8 TxRateIdx; - u8 MCS0 = 0, MCS1 = 0, MCS2 = 0, MCS3 = 0, MCS4 = - 0, MCS5 = 0, MCS6 = 0, MCS7 = 0; - u8 MCS12 = 0, MCS13 = 0, MCS14 = 0, MCS15 = 0; - u8 MCS20 = 0, MCS21 = 0, MCS22 = 0, MCS23 = 0; /* 3*3 */ - - /* check the existence and index of each needed MCS */ - while (idx < pTable[0]) { - pCurrTxRate = - (struct rt_rtmp_tx_rate_switch *) & pTable[(idx + 1) * - 5]; - - if (pCurrTxRate->CurrMCS == MCS_0) { - MCS0 = idx; - } else if (pCurrTxRate->CurrMCS == MCS_1) { - MCS1 = idx; - } else if (pCurrTxRate->CurrMCS == MCS_2) { - MCS2 = idx; - } else if (pCurrTxRate->CurrMCS == MCS_3) { - MCS3 = idx; - } else if (pCurrTxRate->CurrMCS == MCS_4) { - MCS4 = idx; - } else if (pCurrTxRate->CurrMCS == MCS_5) { - MCS5 = idx; - } else if (pCurrTxRate->CurrMCS == MCS_6) { - MCS6 = idx; - } - /*else if (pCurrTxRate->CurrMCS == MCS_7) */ - else if ((pCurrTxRate->CurrMCS == MCS_7) && (pCurrTxRate->ShortGI == GI_800)) /* prevent the highest MCS using short GI when 1T and low throughput */ - { - MCS7 = idx; - } else if (pCurrTxRate->CurrMCS == MCS_12) { - MCS12 = idx; - } else if (pCurrTxRate->CurrMCS == MCS_13) { - MCS13 = idx; - } else if (pCurrTxRate->CurrMCS == MCS_14) { - MCS14 = idx; - } - else if ((pCurrTxRate->CurrMCS == MCS_15) && (pCurrTxRate->ShortGI == GI_800)) /*we hope to use ShortGI as initial rate, however Atheros's chip has bugs when short GI */ - { - MCS15 = idx; - } else if (pCurrTxRate->CurrMCS == MCS_20) /* 3*3 */ - { - MCS20 = idx; - } else if (pCurrTxRate->CurrMCS == MCS_21) { - MCS21 = idx; - } else if (pCurrTxRate->CurrMCS == MCS_22) { - MCS22 = idx; - } else if (pCurrTxRate->CurrMCS == MCS_23) { - MCS23 = idx; - } - idx++; - } - - if (pAd->LatchRfRegs.Channel <= 14) { - if (pAd->NicConfig2.field.ExternalLNAForG) { - RssiOffset = 2; - } else { - RssiOffset = 5; - } - } else { - if (pAd->NicConfig2.field.ExternalLNAForA) { - RssiOffset = 5; - } else { - RssiOffset = 8; - } - } - - /*if (MCS15) */ - if ((pTable == RateSwitchTable11BGN3S) || (pTable == RateSwitchTable11N3S) || (pTable == RateSwitchTable)) { /* N mode with 3 stream // 3*3 */ - if (MCS23 && (Rssi >= -70)) - TxRateIdx = MCS23; - else if (MCS22 && (Rssi >= -72)) - TxRateIdx = MCS22; - else if (MCS21 && (Rssi >= -76)) - TxRateIdx = MCS21; - else if (MCS20 && (Rssi >= -78)) - TxRateIdx = MCS20; - else if (MCS4 && (Rssi >= -82)) - TxRateIdx = MCS4; - else if (MCS3 && (Rssi >= -84)) - TxRateIdx = MCS3; - else if (MCS2 && (Rssi >= -86)) - TxRateIdx = MCS2; - else if (MCS1 && (Rssi >= -88)) - TxRateIdx = MCS1; - else - TxRateIdx = MCS0; - } -/* else if ((pTable == RateSwitchTable11BGN2S) || (pTable == RateSwitchTable11BGN2SForABand) ||(pTable == RateSwitchTable11N2S) ||(pTable == RateSwitchTable11N2SForABand) || (pTable == RateSwitchTable)) */ - else if ((pTable == RateSwitchTable11BGN2S) || (pTable == RateSwitchTable11BGN2SForABand) || (pTable == RateSwitchTable11N2S) || (pTable == RateSwitchTable11N2SForABand)) /* 3*3 */ - { /* N mode with 2 stream */ - if (MCS15 && (Rssi >= (-70 + RssiOffset))) - TxRateIdx = MCS15; - else if (MCS14 && (Rssi >= (-72 + RssiOffset))) - TxRateIdx = MCS14; - else if (MCS13 && (Rssi >= (-76 + RssiOffset))) - TxRateIdx = MCS13; - else if (MCS12 && (Rssi >= (-78 + RssiOffset))) - TxRateIdx = MCS12; - else if (MCS4 && (Rssi >= (-82 + RssiOffset))) - TxRateIdx = MCS4; - else if (MCS3 && (Rssi >= (-84 + RssiOffset))) - TxRateIdx = MCS3; - else if (MCS2 && (Rssi >= (-86 + RssiOffset))) - TxRateIdx = MCS2; - else if (MCS1 && (Rssi >= (-88 + RssiOffset))) - TxRateIdx = MCS1; - else - TxRateIdx = MCS0; - } else if ((pTable == RateSwitchTable11BGN1S) || (pTable == RateSwitchTable11N1S)) { /* N mode with 1 stream */ - if (MCS7 && (Rssi > (-72 + RssiOffset))) - TxRateIdx = MCS7; - else if (MCS6 && (Rssi > (-74 + RssiOffset))) - TxRateIdx = MCS6; - else if (MCS5 && (Rssi > (-77 + RssiOffset))) - TxRateIdx = MCS5; - else if (MCS4 && (Rssi > (-79 + RssiOffset))) - TxRateIdx = MCS4; - else if (MCS3 && (Rssi > (-81 + RssiOffset))) - TxRateIdx = MCS3; - else if (MCS2 && (Rssi > (-83 + RssiOffset))) - TxRateIdx = MCS2; - else if (MCS1 && (Rssi > (-86 + RssiOffset))) - TxRateIdx = MCS1; - else - TxRateIdx = MCS0; - } else { /* Legacy mode */ - if (MCS7 && (Rssi > -70)) - TxRateIdx = MCS7; - else if (MCS6 && (Rssi > -74)) - TxRateIdx = MCS6; - else if (MCS5 && (Rssi > -78)) - TxRateIdx = MCS5; - else if (MCS4 && (Rssi > -82)) - TxRateIdx = MCS4; - else if (MCS4 == 0) /* for B-only mode */ - TxRateIdx = MCS3; - else if (MCS3 && (Rssi > -85)) - TxRateIdx = MCS3; - else if (MCS2 && (Rssi > -87)) - TxRateIdx = MCS2; - else if (MCS1 && (Rssi > -90)) - TxRateIdx = MCS1; - else - TxRateIdx = MCS0; - } - - /* if (TxRateIdx != pAd->CommonCfg.TxRateIndex) */ - { - pEntry->CurrTxRateIndex = TxRateIdx; - pNextTxRate = - (struct rt_rtmp_tx_rate_switch *) & - pTable[(pEntry->CurrTxRateIndex + 1) * 5]; - MlmeSetTxRate(pAd, pEntry, pNextTxRate); - } - - NdisZeroMemory(pEntry->TxQuality, - sizeof(u16)* - MAX_STEP_OF_TX_RATE_SWITCH); - NdisZeroMemory(pEntry->PER, - sizeof(u8)* - MAX_STEP_OF_TX_RATE_SWITCH); - pEntry->fLastSecAccordingRSSI = TRUE; - /* reset all OneSecTx counters */ - RESET_ONE_SEC_TX_CNT(pEntry); - - continue; - } - - if (pEntry->fLastSecAccordingRSSI == TRUE) { - pEntry->fLastSecAccordingRSSI = FALSE; - pEntry->LastSecTxRateChangeAction = 0; - /* reset all OneSecTx counters */ - RESET_ONE_SEC_TX_CNT(pEntry); - - continue; - } - - do { - BOOLEAN bTrainUpDown = FALSE; - - pEntry->CurrTxRateStableTime++; - - /* downgrade TX quality if PER >= Rate-Down threshold */ - if (TxErrorRatio >= TrainDown) { - bTrainUpDown = TRUE; - pEntry->TxQuality[CurrRateIdx] = - DRS_TX_QUALITY_WORST_BOUND; - } - /* upgrade TX quality if PER <= Rate-Up threshold */ - else if (TxErrorRatio <= TrainUp) { - bTrainUpDown = TRUE; - bUpgradeQuality = TRUE; - if (pEntry->TxQuality[CurrRateIdx]) - pEntry->TxQuality[CurrRateIdx]--; /* quality very good in CurrRate */ - - if (pEntry->TxRateUpPenalty) - pEntry->TxRateUpPenalty--; - else if (pEntry->TxQuality[UpRateIdx]) - pEntry->TxQuality[UpRateIdx]--; /* may improve next UP rate's quality */ - } - - pEntry->PER[CurrRateIdx] = (u8)TxErrorRatio; - - if (bTrainUpDown) { - /* perform DRS - consider TxRate Down first, then rate up. */ - if ((CurrRateIdx != DownRateIdx) - && (pEntry->TxQuality[CurrRateIdx] >= - DRS_TX_QUALITY_WORST_BOUND)) { - pEntry->CurrTxRateIndex = DownRateIdx; - } else if ((CurrRateIdx != UpRateIdx) - && (pEntry->TxQuality[UpRateIdx] <= - 0)) { - pEntry->CurrTxRateIndex = UpRateIdx; - } - } - } while (FALSE); - - /* if rate-up happen, clear all bad history of all TX rates */ - if (pEntry->CurrTxRateIndex > CurrRateIdx) { - pEntry->CurrTxRateStableTime = 0; - pEntry->TxRateUpPenalty = 0; - pEntry->LastSecTxRateChangeAction = 1; /* rate UP */ - NdisZeroMemory(pEntry->TxQuality, - sizeof(u16)* - MAX_STEP_OF_TX_RATE_SWITCH); - NdisZeroMemory(pEntry->PER, - sizeof(u8)* - MAX_STEP_OF_TX_RATE_SWITCH); - - /* */ - /* For TxRate fast train up */ - /* */ - if (!pAd->StaCfg.StaQuickResponeForRateUpTimerRunning) { - RTMPSetTimer(&pAd->StaCfg. - StaQuickResponeForRateUpTimer, - 100); - - pAd->StaCfg. - StaQuickResponeForRateUpTimerRunning = TRUE; - } - bTxRateChanged = TRUE; - } - /* if rate-down happen, only clear DownRate's bad history */ - else if (pEntry->CurrTxRateIndex < CurrRateIdx) { - pEntry->CurrTxRateStableTime = 0; - pEntry->TxRateUpPenalty = 0; /* no penalty */ - pEntry->LastSecTxRateChangeAction = 2; /* rate DOWN */ - pEntry->TxQuality[pEntry->CurrTxRateIndex] = 0; - pEntry->PER[pEntry->CurrTxRateIndex] = 0; - - /* */ - /* For TxRate fast train down */ - /* */ - if (!pAd->StaCfg.StaQuickResponeForRateUpTimerRunning) { - RTMPSetTimer(&pAd->StaCfg. - StaQuickResponeForRateUpTimer, - 100); - - pAd->StaCfg. - StaQuickResponeForRateUpTimerRunning = TRUE; - } - bTxRateChanged = TRUE; - } else { - pEntry->LastSecTxRateChangeAction = 0; /* rate no change */ - bTxRateChanged = FALSE; - } - - pEntry->LastTxOkCount = TxSuccess; - { - u8 tmpTxRate; - - /* to fix tcp ack issue */ - if (!bTxRateChanged - && (pAd->RalinkCounters.OneSecReceivedByteCount > - (pAd->RalinkCounters. - OneSecTransmittedByteCount * 5))) { - tmpTxRate = DownRateIdx; - DBGPRINT_RAW(RT_DEBUG_TRACE, - ("DRS: Rx(%d) is 5 times larger than Tx(%d), use low rate (curr=%d, tmp=%d)\n", - pAd->RalinkCounters. - OneSecReceivedByteCount, - pAd->RalinkCounters. - OneSecTransmittedByteCount, - pEntry->CurrTxRateIndex, - tmpTxRate)); - } else { - tmpTxRate = pEntry->CurrTxRateIndex; - } - - pNextTxRate = - (struct rt_rtmp_tx_rate_switch *) & pTable[(tmpTxRate + 1) * - 5]; - } - if (bTxRateChanged && pNextTxRate) { - MlmeSetTxRate(pAd, pEntry, pNextTxRate); - } - /* reset all OneSecTx counters */ - RESET_ONE_SEC_TX_CNT(pEntry); - } -} - -/* - ======================================================================== - Routine Description: - Station side, Auto TxRate faster train up timer call back function. - - Arguments: - SystemSpecific1 - Not used. - FunctionContext - Pointer to our Adapter context. - SystemSpecific2 - Not used. - SystemSpecific3 - Not used. - - Return Value: - None - - ======================================================================== -*/ -void StaQuickResponeForRateUpExec(void *SystemSpecific1, - void *FunctionContext, - void *SystemSpecific2, - void *SystemSpecific3) -{ - struct rt_rtmp_adapter *pAd = (struct rt_rtmp_adapter *)FunctionContext; - u8 UpRateIdx = 0, DownRateIdx = 0, CurrRateIdx = 0; - unsigned long TxTotalCnt; - unsigned long TxErrorRatio = 0; - BOOLEAN bTxRateChanged; /*, bUpgradeQuality = FALSE; */ - struct rt_rtmp_tx_rate_switch *pCurrTxRate, *pNextTxRate = NULL; - u8 *pTable; - u8 TableSize = 0; - u8 InitTxRateIdx = 0, TrainUp, TrainDown; - TX_STA_CNT1_STRUC StaTx1; - TX_STA_CNT0_STRUC TxStaCnt0; - char Rssi, ratio; - unsigned long TxRetransmit = 0, TxSuccess = 0, TxFailCount = 0; - struct rt_mac_table_entry *pEntry; - unsigned long i; - - pAd->StaCfg.StaQuickResponeForRateUpTimerRunning = FALSE; - - /* */ - /* walk through MAC table, see if need to change AP's TX rate toward each entry */ - /* */ - for (i = 1; i < MAX_LEN_OF_MAC_TABLE; i++) { - pEntry = &pAd->MacTab.Content[i]; - - /* check if this entry need to switch rate automatically */ - if (RTMPCheckEntryEnableAutoRateSwitch(pAd, pEntry) == FALSE) - continue; - - if (INFRA_ON(pAd) && (i == 1)) - Rssi = RTMPMaxRssi(pAd, - pAd->StaCfg.RssiSample.AvgRssi0, - pAd->StaCfg.RssiSample.AvgRssi1, - pAd->StaCfg.RssiSample.AvgRssi2); - else - Rssi = RTMPMaxRssi(pAd, - pEntry->RssiSample.AvgRssi0, - pEntry->RssiSample.AvgRssi1, - pEntry->RssiSample.AvgRssi2); - - CurrRateIdx = pAd->CommonCfg.TxRateIndex; - - MlmeSelectTxRateTable(pAd, pEntry, &pTable, &TableSize, - &InitTxRateIdx); - - /* decide the next upgrade rate and downgrade rate, if any */ - if ((CurrRateIdx > 0) && (CurrRateIdx < (TableSize - 1))) { - UpRateIdx = CurrRateIdx + 1; - DownRateIdx = CurrRateIdx - 1; - } else if (CurrRateIdx == 0) { - UpRateIdx = CurrRateIdx + 1; - DownRateIdx = CurrRateIdx; - } else if (CurrRateIdx == (TableSize - 1)) { - UpRateIdx = CurrRateIdx; - DownRateIdx = CurrRateIdx - 1; - } - - pCurrTxRate = - (struct rt_rtmp_tx_rate_switch *) & pTable[(CurrRateIdx + 1) * 5]; - - if ((Rssi > -65) && (pCurrTxRate->Mode >= MODE_HTMIX)) { - TrainUp = - (pCurrTxRate->TrainUp + - (pCurrTxRate->TrainUp >> 1)); - TrainDown = - (pCurrTxRate->TrainDown + - (pCurrTxRate->TrainDown >> 1)); - } else { - TrainUp = pCurrTxRate->TrainUp; - TrainDown = pCurrTxRate->TrainDown; - } - - if (pAd->MacTab.Size == 1) { - /* Update statistic counter */ - RTMP_IO_READ32(pAd, TX_STA_CNT0, &TxStaCnt0.word); - RTMP_IO_READ32(pAd, TX_STA_CNT1, &StaTx1.word); - - TxRetransmit = StaTx1.field.TxRetransmit; - TxSuccess = StaTx1.field.TxSuccess; - TxFailCount = TxStaCnt0.field.TxFailCount; - TxTotalCnt = TxRetransmit + TxSuccess + TxFailCount; - - pAd->RalinkCounters.OneSecTxRetryOkCount += - StaTx1.field.TxRetransmit; - pAd->RalinkCounters.OneSecTxNoRetryOkCount += - StaTx1.field.TxSuccess; - pAd->RalinkCounters.OneSecTxFailCount += - TxStaCnt0.field.TxFailCount; - pAd->WlanCounters.TransmittedFragmentCount.u.LowPart += - StaTx1.field.TxSuccess; - pAd->WlanCounters.RetryCount.u.LowPart += - StaTx1.field.TxRetransmit; - pAd->WlanCounters.FailedCount.u.LowPart += - TxStaCnt0.field.TxFailCount; - - if (TxTotalCnt) - TxErrorRatio = - ((TxRetransmit + - TxFailCount) * 100) / TxTotalCnt; - } else { - TxTotalCnt = pEntry->OneSecTxNoRetryOkCount + - pEntry->OneSecTxRetryOkCount + - pEntry->OneSecTxFailCount; - - if (TxTotalCnt) - TxErrorRatio = - ((pEntry->OneSecTxRetryOkCount + - pEntry->OneSecTxFailCount) * 100) / - TxTotalCnt; - } - - /* */ - /* CASE 1. when TX samples are fewer than 15, then decide TX rate solely on RSSI */ - /* (criteria copied from RT2500 for Netopia case) */ - /* */ - if (TxTotalCnt <= 12) { - NdisZeroMemory(pAd->DrsCounters.TxQuality, - sizeof(u16)* - MAX_STEP_OF_TX_RATE_SWITCH); - NdisZeroMemory(pAd->DrsCounters.PER, - sizeof(u8)* - MAX_STEP_OF_TX_RATE_SWITCH); - - if ((pAd->DrsCounters.LastSecTxRateChangeAction == 1) - && (CurrRateIdx != DownRateIdx)) { - pAd->CommonCfg.TxRateIndex = DownRateIdx; - pAd->DrsCounters.TxQuality[CurrRateIdx] = - DRS_TX_QUALITY_WORST_BOUND; - } else - if ((pAd->DrsCounters.LastSecTxRateChangeAction == - 2) && (CurrRateIdx != UpRateIdx)) { - pAd->CommonCfg.TxRateIndex = UpRateIdx; - } - - DBGPRINT_RAW(RT_DEBUG_TRACE, - ("QuickDRS: TxTotalCnt <= 15, train back to original rate \n")); - return; - } - - do { - unsigned long OneSecTxNoRetryOKRationCount; - - if (pAd->DrsCounters.LastTimeTxRateChangeAction == 0) - ratio = 5; - else - ratio = 4; - - /* downgrade TX quality if PER >= Rate-Down threshold */ - if (TxErrorRatio >= TrainDown) { - pAd->DrsCounters.TxQuality[CurrRateIdx] = - DRS_TX_QUALITY_WORST_BOUND; - } - - pAd->DrsCounters.PER[CurrRateIdx] = - (u8)TxErrorRatio; - - OneSecTxNoRetryOKRationCount = (TxSuccess * ratio); - - /* perform DRS - consider TxRate Down first, then rate up. */ - if ((pAd->DrsCounters.LastSecTxRateChangeAction == 1) - && (CurrRateIdx != DownRateIdx)) { - if ((pAd->DrsCounters.LastTxOkCount + 2) >= - OneSecTxNoRetryOKRationCount) { - pAd->CommonCfg.TxRateIndex = - DownRateIdx; - pAd->DrsCounters. - TxQuality[CurrRateIdx] = - DRS_TX_QUALITY_WORST_BOUND; - - } - - } else - if ((pAd->DrsCounters.LastSecTxRateChangeAction == - 2) && (CurrRateIdx != UpRateIdx)) { - if ((TxErrorRatio >= 50) - || (TxErrorRatio >= TrainDown)) { - - } else if ((pAd->DrsCounters.LastTxOkCount + 2) - >= OneSecTxNoRetryOKRationCount) { - pAd->CommonCfg.TxRateIndex = UpRateIdx; - } - } - } while (FALSE); - - /* if rate-up happen, clear all bad history of all TX rates */ - if (pAd->CommonCfg.TxRateIndex > CurrRateIdx) { - pAd->DrsCounters.TxRateUpPenalty = 0; - NdisZeroMemory(pAd->DrsCounters.TxQuality, - sizeof(u16)* - MAX_STEP_OF_TX_RATE_SWITCH); - NdisZeroMemory(pAd->DrsCounters.PER, - sizeof(u8)* - MAX_STEP_OF_TX_RATE_SWITCH); - bTxRateChanged = TRUE; - } - /* if rate-down happen, only clear DownRate's bad history */ - else if (pAd->CommonCfg.TxRateIndex < CurrRateIdx) { - DBGPRINT_RAW(RT_DEBUG_TRACE, - ("QuickDRS: --TX rate from %d to %d \n", - CurrRateIdx, pAd->CommonCfg.TxRateIndex)); - - pAd->DrsCounters.TxRateUpPenalty = 0; /* no penalty */ - pAd->DrsCounters.TxQuality[pAd->CommonCfg.TxRateIndex] = - 0; - pAd->DrsCounters.PER[pAd->CommonCfg.TxRateIndex] = 0; - bTxRateChanged = TRUE; - } else { - bTxRateChanged = FALSE; - } - - pNextTxRate = - (struct rt_rtmp_tx_rate_switch *) & - pTable[(pAd->CommonCfg.TxRateIndex + 1) * 5]; - if (bTxRateChanged && pNextTxRate) { - MlmeSetTxRate(pAd, pEntry, pNextTxRate); - } - } -} - -/* - ========================================================================== - Description: - This routine is executed periodically inside MlmePeriodicExec() after - association with an AP. - It checks if StaCfg.Psm is consistent with user policy (recorded in - StaCfg.WindowsPowerMode). If not, enforce user policy. However, - there're some conditions to consider: - 1. we don't support power-saving in ADHOC mode, so Psm=PWR_ACTIVE all - the time when Mibss==TRUE - 2. When link up in INFRA mode, Psm should not be switch to PWR_SAVE - if outgoing traffic available in TxRing or MgmtRing. - Output: - 1. change pAd->StaCfg.Psm to PWR_SAVE or leave it untouched - - IRQL = DISPATCH_LEVEL - - ========================================================================== - */ -void MlmeCheckPsmChange(struct rt_rtmp_adapter *pAd, unsigned long Now32) -{ - unsigned long PowerMode; - - /* condition - */ - /* 1. Psm maybe ON only happen in INFRASTRUCTURE mode */ - /* 2. user wants either MAX_PSP or FAST_PSP */ - /* 3. but current psm is not in PWR_SAVE */ - /* 4. CNTL state machine is not doing SCANning */ - /* 5. no TX SUCCESS event for the past 1-sec period */ - PowerMode = pAd->StaCfg.WindowsPowerMode; - - if (INFRA_ON(pAd) && - (PowerMode != Ndis802_11PowerModeCAM) && - (pAd->StaCfg.Psm == PWR_ACTIVE) && -/* (! RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_BSS_SCAN_IN_PROGRESS)) */ - (pAd->Mlme.CntlMachine.CurrState == CNTL_IDLE) && - RTMP_TEST_PSFLAG(pAd, fRTMP_PS_CAN_GO_SLEEP) - /*&& - (pAd->RalinkCounters.OneSecTxNoRetryOkCount == 0) && - (pAd->RalinkCounters.OneSecTxRetryOkCount == 0) */ - ) { - NdisGetSystemUpTime(&pAd->Mlme.LastSendNULLpsmTime); - pAd->RalinkCounters.RxCountSinceLastNULL = 0; - RTMP_SET_PSM_BIT(pAd, PWR_SAVE); - if (! - (pAd->CommonCfg.bAPSDCapable - && pAd->CommonCfg.APEdcaParm.bAPSDCapable)) { - RTMPSendNullFrame(pAd, pAd->CommonCfg.TxRate, FALSE); - } else { - RTMPSendNullFrame(pAd, pAd->CommonCfg.TxRate, TRUE); - } - } -} - -/* IRQL = PASSIVE_LEVEL */ -/* IRQL = DISPATCH_LEVEL */ -void MlmeSetPsmBit(struct rt_rtmp_adapter *pAd, u16 psm) -{ - AUTO_RSP_CFG_STRUC csr4; - - pAd->StaCfg.Psm = psm; - RTMP_IO_READ32(pAd, AUTO_RSP_CFG, &csr4.word); - csr4.field.AckCtsPsmBit = (psm == PWR_SAVE) ? 1 : 0; - RTMP_IO_WRITE32(pAd, AUTO_RSP_CFG, csr4.word); - - DBGPRINT(RT_DEBUG_TRACE, ("MlmeSetPsmBit = %d\n", psm)); -} - -/* - ========================================================================== - Description: - This routine calculates TxPER, RxPER of the past N-sec period. And - according to the calculation result, ChannelQuality is calculated here - to decide if current AP is still doing the job. - - If ChannelQuality is not good, a ROAMing attempt may be tried later. - Output: - StaCfg.ChannelQuality - 0..100 - - IRQL = DISPATCH_LEVEL - - NOTE: This routine decide channle quality based on RX CRC error ratio. - Caller should make sure a function call to NICUpdateRawCounters(pAd) - is performed right before this routine, so that this routine can decide - channel quality based on the most up-to-date information - ========================================================================== - */ -void MlmeCalculateChannelQuality(struct rt_rtmp_adapter *pAd, - struct rt_mac_table_entry *pMacEntry, unsigned long Now32) -{ - unsigned long TxOkCnt, TxCnt, TxPER, TxPRR; - unsigned long RxCnt, RxPER; - u8 NorRssi; - char MaxRssi; - struct rt_rssi_sample *pRssiSample = NULL; - u32 OneSecTxNoRetryOkCount = 0; - u32 OneSecTxRetryOkCount = 0; - u32 OneSecTxFailCount = 0; - u32 OneSecRxOkCnt = 0; - u32 OneSecRxFcsErrCnt = 0; - unsigned long ChannelQuality = 0; /* 0..100, Channel Quality Indication for Roaming */ - unsigned long BeaconLostTime = pAd->StaCfg.BeaconLostTime; - - if (pAd->OpMode == OPMODE_STA) { - pRssiSample = &pAd->StaCfg.RssiSample; - OneSecTxNoRetryOkCount = - pAd->RalinkCounters.OneSecTxNoRetryOkCount; - OneSecTxRetryOkCount = pAd->RalinkCounters.OneSecTxRetryOkCount; - OneSecTxFailCount = pAd->RalinkCounters.OneSecTxFailCount; - OneSecRxOkCnt = pAd->RalinkCounters.OneSecRxOkCnt; - OneSecRxFcsErrCnt = pAd->RalinkCounters.OneSecRxFcsErrCnt; - } - - MaxRssi = RTMPMaxRssi(pAd, pRssiSample->LastRssi0, - pRssiSample->LastRssi1, pRssiSample->LastRssi2); - - /* */ - /* calculate TX packet error ratio and TX retry ratio - if too few TX samples, skip TX related statistics */ - /* */ - TxOkCnt = OneSecTxNoRetryOkCount + OneSecTxRetryOkCount; - TxCnt = TxOkCnt + OneSecTxFailCount; - if (TxCnt < 5) { - TxPER = 0; - TxPRR = 0; - } else { - TxPER = (OneSecTxFailCount * 100) / TxCnt; - TxPRR = ((TxCnt - OneSecTxNoRetryOkCount) * 100) / TxCnt; - } - - /* */ - /* calculate RX PER - don't take RxPER into consideration if too few sample */ - /* */ - RxCnt = OneSecRxOkCnt + OneSecRxFcsErrCnt; - if (RxCnt < 5) - RxPER = 0; - else - RxPER = (OneSecRxFcsErrCnt * 100) / RxCnt; - - /* */ - /* decide ChannelQuality based on: 1)last BEACON received time, 2)last RSSI, 3)TxPER, and 4)RxPER */ - /* */ - if ((pAd->OpMode == OPMODE_STA) && INFRA_ON(pAd) && (OneSecTxNoRetryOkCount < 2) && /* no heavy traffic */ - ((pAd->StaCfg.LastBeaconRxTime + BeaconLostTime) < Now32)) { - DBGPRINT(RT_DEBUG_TRACE, - ("BEACON lost > %ld msec with TxOkCnt=%ld -> CQI=0\n", - BeaconLostTime, TxOkCnt)); - ChannelQuality = 0; - } else { - /* Normalize Rssi */ - if (MaxRssi > -40) - NorRssi = 100; - else if (MaxRssi < -90) - NorRssi = 0; - else - NorRssi = (MaxRssi + 90) * 2; - - /* ChannelQuality = W1*RSSI + W2*TxPRR + W3*RxPER (RSSI 0..100), (TxPER 100..0), (RxPER 100..0) */ - ChannelQuality = (RSSI_WEIGHTING * NorRssi + - TX_WEIGHTING * (100 - TxPRR) + - RX_WEIGHTING * (100 - RxPER)) / 100; - } - - if (pAd->OpMode == OPMODE_STA) - pAd->Mlme.ChannelQuality = - (ChannelQuality > 100) ? 100 : ChannelQuality; - -} - -/* IRQL = DISPATCH_LEVEL */ -void MlmeSetTxPreamble(struct rt_rtmp_adapter *pAd, u16 TxPreamble) -{ - AUTO_RSP_CFG_STRUC csr4; - - /* */ - /* Always use Long preamble before verifiation short preamble functionality works well. */ - /* Todo: remove the following line if short preamble functionality works */ - /* */ - /*TxPreamble = Rt802_11PreambleLong; */ - - RTMP_IO_READ32(pAd, AUTO_RSP_CFG, &csr4.word); - if (TxPreamble == Rt802_11PreambleLong) { - DBGPRINT(RT_DEBUG_TRACE, - ("MlmeSetTxPreamble (= long PREAMBLE)\n")); - OPSTATUS_CLEAR_FLAG(pAd, fOP_STATUS_SHORT_PREAMBLE_INUSED); - csr4.field.AutoResponderPreamble = 0; - } else { - /* NOTE: 1Mbps should always use long preamble */ - DBGPRINT(RT_DEBUG_TRACE, - ("MlmeSetTxPreamble (= short PREAMBLE)\n")); - OPSTATUS_SET_FLAG(pAd, fOP_STATUS_SHORT_PREAMBLE_INUSED); - csr4.field.AutoResponderPreamble = 1; - } - - RTMP_IO_WRITE32(pAd, AUTO_RSP_CFG, csr4.word); -} - -/* - ========================================================================== - Description: - Update basic rate bitmap - ========================================================================== - */ - -void UpdateBasicRateBitmap(struct rt_rtmp_adapter *pAdapter) -{ - int i, j; - /* 1 2 5.5, 11, 6, 9, 12, 18, 24, 36, 48, 54 */ - u8 rate[] = { 2, 4, 11, 22, 12, 18, 24, 36, 48, 72, 96, 108 }; - u8 *sup_p = pAdapter->CommonCfg.SupRate; - u8 *ext_p = pAdapter->CommonCfg.ExtRate; - unsigned long bitmap = pAdapter->CommonCfg.BasicRateBitmap; - - /* if A mode, always use fix BasicRateBitMap */ - /*if (pAdapter->CommonCfg.Channel == PHY_11A) */ - if (pAdapter->CommonCfg.Channel > 14) - pAdapter->CommonCfg.BasicRateBitmap = 0x150; /* 6, 12, 24M */ - /* End of if */ - - if (pAdapter->CommonCfg.BasicRateBitmap > 4095) { - /* (2 ^ MAX_LEN_OF_SUPPORTED_RATES) -1 */ - return; - } - /* End of if */ - for (i = 0; i < MAX_LEN_OF_SUPPORTED_RATES; i++) { - sup_p[i] &= 0x7f; - ext_p[i] &= 0x7f; - } /* End of for */ - - for (i = 0; i < MAX_LEN_OF_SUPPORTED_RATES; i++) { - if (bitmap & (1 << i)) { - for (j = 0; j < MAX_LEN_OF_SUPPORTED_RATES; j++) { - if (sup_p[j] == rate[i]) - sup_p[j] |= 0x80; - /* End of if */ - } /* End of for */ - - for (j = 0; j < MAX_LEN_OF_SUPPORTED_RATES; j++) { - if (ext_p[j] == rate[i]) - ext_p[j] |= 0x80; - /* End of if */ - } /* End of for */ - } /* End of if */ - } /* End of for */ -} /* End of UpdateBasicRateBitmap */ - -/* IRQL = PASSIVE_LEVEL */ -/* IRQL = DISPATCH_LEVEL */ -/* bLinkUp is to identify the initial link speed. */ -/* TRUE indicates the rate update at linkup, we should not try to set the rate at 54Mbps. */ -void MlmeUpdateTxRates(struct rt_rtmp_adapter *pAd, IN BOOLEAN bLinkUp, u8 apidx) -{ - int i, num; - u8 Rate = RATE_6, MaxDesire = RATE_1, MaxSupport = RATE_1; - u8 MinSupport = RATE_54; - unsigned long BasicRateBitmap = 0; - u8 CurrBasicRate = RATE_1; - u8 *pSupRate, SupRateLen, *pExtRate, ExtRateLen; - PHTTRANSMIT_SETTING pHtPhy = NULL; - PHTTRANSMIT_SETTING pMaxHtPhy = NULL; - PHTTRANSMIT_SETTING pMinHtPhy = NULL; - BOOLEAN *auto_rate_cur_p; - u8 HtMcs = MCS_AUTO; - - /* find max desired rate */ - UpdateBasicRateBitmap(pAd); - - num = 0; - auto_rate_cur_p = NULL; - for (i = 0; i < MAX_LEN_OF_SUPPORTED_RATES; i++) { - switch (pAd->CommonCfg.DesireRate[i] & 0x7f) { - case 2: - Rate = RATE_1; - num++; - break; - case 4: - Rate = RATE_2; - num++; - break; - case 11: - Rate = RATE_5_5; - num++; - break; - case 22: - Rate = RATE_11; - num++; - break; - case 12: - Rate = RATE_6; - num++; - break; - case 18: - Rate = RATE_9; - num++; - break; - case 24: - Rate = RATE_12; - num++; - break; - case 36: - Rate = RATE_18; - num++; - break; - case 48: - Rate = RATE_24; - num++; - break; - case 72: - Rate = RATE_36; - num++; - break; - case 96: - Rate = RATE_48; - num++; - break; - case 108: - Rate = RATE_54; - num++; - break; - /*default: Rate = RATE_1; break; */ - } - if (MaxDesire < Rate) - MaxDesire = Rate; - } - -/*=========================================================================== */ -/*=========================================================================== */ - { - pHtPhy = &pAd->StaCfg.HTPhyMode; - pMaxHtPhy = &pAd->StaCfg.MaxHTPhyMode; - pMinHtPhy = &pAd->StaCfg.MinHTPhyMode; - - auto_rate_cur_p = &pAd->StaCfg.bAutoTxRateSwitch; - HtMcs = pAd->StaCfg.DesiredTransmitSetting.field.MCS; - - if ((pAd->StaCfg.BssType == BSS_ADHOC) && - (pAd->CommonCfg.PhyMode == PHY_11B) && - (MaxDesire > RATE_11)) { - MaxDesire = RATE_11; - } - } - - pAd->CommonCfg.MaxDesiredRate = MaxDesire; - pMinHtPhy->word = 0; - pMaxHtPhy->word = 0; - pHtPhy->word = 0; - - /* Auto rate switching is enabled only if more than one DESIRED RATES are */ - /* specified; otherwise disabled */ - if (num <= 1) { - /*OPSTATUS_CLEAR_FLAG(pAd, fOP_STATUS_TX_RATE_SWITCH_ENABLED); */ - /*pAd->CommonCfg.bAutoTxRateSwitch = FALSE; */ - *auto_rate_cur_p = FALSE; - } else { - /*OPSTATUS_SET_FLAG(pAd, fOP_STATUS_TX_RATE_SWITCH_ENABLED); */ - /*pAd->CommonCfg.bAutoTxRateSwitch = TRUE; */ - *auto_rate_cur_p = TRUE; - } - - if (HtMcs != MCS_AUTO) { - /*OPSTATUS_CLEAR_FLAG(pAd, fOP_STATUS_TX_RATE_SWITCH_ENABLED); */ - /*pAd->CommonCfg.bAutoTxRateSwitch = FALSE; */ - *auto_rate_cur_p = FALSE; - } else { - /*OPSTATUS_SET_FLAG(pAd, fOP_STATUS_TX_RATE_SWITCH_ENABLED); */ - /*pAd->CommonCfg.bAutoTxRateSwitch = TRUE; */ - *auto_rate_cur_p = TRUE; - } - - if ((ADHOC_ON(pAd) || INFRA_ON(pAd)) && (pAd->OpMode == OPMODE_STA)) { - pSupRate = &pAd->StaActive.SupRate[0]; - pExtRate = &pAd->StaActive.ExtRate[0]; - SupRateLen = pAd->StaActive.SupRateLen; - ExtRateLen = pAd->StaActive.ExtRateLen; - } else { - pSupRate = &pAd->CommonCfg.SupRate[0]; - pExtRate = &pAd->CommonCfg.ExtRate[0]; - SupRateLen = pAd->CommonCfg.SupRateLen; - ExtRateLen = pAd->CommonCfg.ExtRateLen; - } - - /* find max supported rate */ - for (i = 0; i < SupRateLen; i++) { - switch (pSupRate[i] & 0x7f) { - case 2: - Rate = RATE_1; - if (pSupRate[i] & 0x80) - BasicRateBitmap |= 0x0001; - break; - case 4: - Rate = RATE_2; - if (pSupRate[i] & 0x80) - BasicRateBitmap |= 0x0002; - break; - case 11: - Rate = RATE_5_5; - if (pSupRate[i] & 0x80) - BasicRateBitmap |= 0x0004; - break; - case 22: - Rate = RATE_11; - if (pSupRate[i] & 0x80) - BasicRateBitmap |= 0x0008; - break; - case 12: - Rate = RATE_6; /*if (pSupRate[i] & 0x80) */ - BasicRateBitmap |= 0x0010; - break; - case 18: - Rate = RATE_9; - if (pSupRate[i] & 0x80) - BasicRateBitmap |= 0x0020; - break; - case 24: - Rate = RATE_12; /*if (pSupRate[i] & 0x80) */ - BasicRateBitmap |= 0x0040; - break; - case 36: - Rate = RATE_18; - if (pSupRate[i] & 0x80) - BasicRateBitmap |= 0x0080; - break; - case 48: - Rate = RATE_24; /*if (pSupRate[i] & 0x80) */ - BasicRateBitmap |= 0x0100; - break; - case 72: - Rate = RATE_36; - if (pSupRate[i] & 0x80) - BasicRateBitmap |= 0x0200; - break; - case 96: - Rate = RATE_48; - if (pSupRate[i] & 0x80) - BasicRateBitmap |= 0x0400; - break; - case 108: - Rate = RATE_54; - if (pSupRate[i] & 0x80) - BasicRateBitmap |= 0x0800; - break; - default: - Rate = RATE_1; - break; - } - if (MaxSupport < Rate) - MaxSupport = Rate; - - if (MinSupport > Rate) - MinSupport = Rate; - } - - for (i = 0; i < ExtRateLen; i++) { - switch (pExtRate[i] & 0x7f) { - case 2: - Rate = RATE_1; - if (pExtRate[i] & 0x80) - BasicRateBitmap |= 0x0001; - break; - case 4: - Rate = RATE_2; - if (pExtRate[i] & 0x80) - BasicRateBitmap |= 0x0002; - break; - case 11: - Rate = RATE_5_5; - if (pExtRate[i] & 0x80) - BasicRateBitmap |= 0x0004; - break; - case 22: - Rate = RATE_11; - if (pExtRate[i] & 0x80) - BasicRateBitmap |= 0x0008; - break; - case 12: - Rate = RATE_6; /*if (pExtRate[i] & 0x80) */ - BasicRateBitmap |= 0x0010; - break; - case 18: - Rate = RATE_9; - if (pExtRate[i] & 0x80) - BasicRateBitmap |= 0x0020; - break; - case 24: - Rate = RATE_12; /*if (pExtRate[i] & 0x80) */ - BasicRateBitmap |= 0x0040; - break; - case 36: - Rate = RATE_18; - if (pExtRate[i] & 0x80) - BasicRateBitmap |= 0x0080; - break; - case 48: - Rate = RATE_24; /*if (pExtRate[i] & 0x80) */ - BasicRateBitmap |= 0x0100; - break; - case 72: - Rate = RATE_36; - if (pExtRate[i] & 0x80) - BasicRateBitmap |= 0x0200; - break; - case 96: - Rate = RATE_48; - if (pExtRate[i] & 0x80) - BasicRateBitmap |= 0x0400; - break; - case 108: - Rate = RATE_54; - if (pExtRate[i] & 0x80) - BasicRateBitmap |= 0x0800; - break; - default: - Rate = RATE_1; - break; - } - if (MaxSupport < Rate) - MaxSupport = Rate; - - if (MinSupport > Rate) - MinSupport = Rate; - } - - RTMP_IO_WRITE32(pAd, LEGACY_BASIC_RATE, BasicRateBitmap); - - /* bug fix */ - /* pAd->CommonCfg.BasicRateBitmap = BasicRateBitmap; */ - - /* calculate the exptected ACK rate for each TX rate. This info is used to caculate */ - /* the DURATION field of outgoing uniicast DATA/MGMT frame */ - for (i = 0; i < MAX_LEN_OF_SUPPORTED_RATES; i++) { - if (BasicRateBitmap & (0x01 << i)) - CurrBasicRate = (u8)i; - pAd->CommonCfg.ExpectedACKRate[i] = CurrBasicRate; - } - - DBGPRINT(RT_DEBUG_TRACE, - ("MlmeUpdateTxRates[MaxSupport = %d] = MaxDesire %d Mbps\n", - RateIdToMbps[MaxSupport], RateIdToMbps[MaxDesire])); - /* max tx rate = min {max desire rate, max supported rate} */ - if (MaxSupport < MaxDesire) - pAd->CommonCfg.MaxTxRate = MaxSupport; - else - pAd->CommonCfg.MaxTxRate = MaxDesire; - - pAd->CommonCfg.MinTxRate = MinSupport; - /* 2003-07-31 john - 2500 doesn't have good sensitivity at high OFDM rates. to increase the success */ - /* ratio of initial DHCP packet exchange, TX rate starts from a lower rate depending */ - /* on average RSSI */ - /* 1. RSSI >= -70db, start at 54 Mbps (short distance) */ - /* 2. -70 > RSSI >= -75, start at 24 Mbps (mid distance) */ - /* 3. -75 > RSSI, start at 11 Mbps (long distance) */ - if (*auto_rate_cur_p) { - short dbm = 0; - - dbm = pAd->StaCfg.RssiSample.AvgRssi0 - pAd->BbpRssiToDbmDelta; - - if (bLinkUp == TRUE) - pAd->CommonCfg.TxRate = RATE_24; - else - pAd->CommonCfg.TxRate = pAd->CommonCfg.MaxTxRate; - - if (dbm < -75) - pAd->CommonCfg.TxRate = RATE_11; - else if (dbm < -70) - pAd->CommonCfg.TxRate = RATE_24; - - /* should never exceed MaxTxRate (consider 11B-only mode) */ - if (pAd->CommonCfg.TxRate > pAd->CommonCfg.MaxTxRate) - pAd->CommonCfg.TxRate = pAd->CommonCfg.MaxTxRate; - - pAd->CommonCfg.TxRateIndex = 0; - } else { - pAd->CommonCfg.TxRate = pAd->CommonCfg.MaxTxRate; - pHtPhy->field.MCS = - (pAd->CommonCfg.MaxTxRate > - 3) ? (pAd->CommonCfg.MaxTxRate - - 4) : pAd->CommonCfg.MaxTxRate; - pHtPhy->field.MODE = - (pAd->CommonCfg.MaxTxRate > 3) ? MODE_OFDM : MODE_CCK; - - pAd->MacTab.Content[BSSID_WCID].HTPhyMode.field.STBC = - pHtPhy->field.STBC; - pAd->MacTab.Content[BSSID_WCID].HTPhyMode.field.ShortGI = - pHtPhy->field.ShortGI; - pAd->MacTab.Content[BSSID_WCID].HTPhyMode.field.MCS = - pHtPhy->field.MCS; - pAd->MacTab.Content[BSSID_WCID].HTPhyMode.field.MODE = - pHtPhy->field.MODE; - } - - if (pAd->CommonCfg.TxRate <= RATE_11) { - pMaxHtPhy->field.MODE = MODE_CCK; - pMaxHtPhy->field.MCS = pAd->CommonCfg.TxRate; - pMinHtPhy->field.MCS = pAd->CommonCfg.MinTxRate; - } else { - pMaxHtPhy->field.MODE = MODE_OFDM; - pMaxHtPhy->field.MCS = OfdmRateToRxwiMCS[pAd->CommonCfg.TxRate]; - if (pAd->CommonCfg.MinTxRate >= RATE_6 - && (pAd->CommonCfg.MinTxRate <= RATE_54)) { - pMinHtPhy->field.MCS = - OfdmRateToRxwiMCS[pAd->CommonCfg.MinTxRate]; - } else { - pMinHtPhy->field.MCS = pAd->CommonCfg.MinTxRate; - } - } - - pHtPhy->word = (pMaxHtPhy->word); - if (bLinkUp && (pAd->OpMode == OPMODE_STA)) { - pAd->MacTab.Content[BSSID_WCID].HTPhyMode.word = pHtPhy->word; - pAd->MacTab.Content[BSSID_WCID].MaxHTPhyMode.word = - pMaxHtPhy->word; - pAd->MacTab.Content[BSSID_WCID].MinHTPhyMode.word = - pMinHtPhy->word; - } else { - switch (pAd->CommonCfg.PhyMode) { - case PHY_11BG_MIXED: - case PHY_11B: - case PHY_11BGN_MIXED: - pAd->CommonCfg.MlmeRate = RATE_1; - pAd->CommonCfg.MlmeTransmit.field.MODE = MODE_CCK; - pAd->CommonCfg.MlmeTransmit.field.MCS = RATE_1; - -/*#ifdef WIFI_TEST */ - pAd->CommonCfg.RtsRate = RATE_11; -/*#else */ -/* pAd->CommonCfg.RtsRate = RATE_1; */ -/*#endif */ - break; - case PHY_11G: - case PHY_11A: - case PHY_11AGN_MIXED: - case PHY_11GN_MIXED: - case PHY_11N_2_4G: - case PHY_11AN_MIXED: - case PHY_11N_5G: - pAd->CommonCfg.MlmeRate = RATE_6; - pAd->CommonCfg.RtsRate = RATE_6; - pAd->CommonCfg.MlmeTransmit.field.MODE = MODE_OFDM; - pAd->CommonCfg.MlmeTransmit.field.MCS = - OfdmRateToRxwiMCS[pAd->CommonCfg.MlmeRate]; - break; - case PHY_11ABG_MIXED: - case PHY_11ABGN_MIXED: - if (pAd->CommonCfg.Channel <= 14) { - pAd->CommonCfg.MlmeRate = RATE_1; - pAd->CommonCfg.RtsRate = RATE_1; - pAd->CommonCfg.MlmeTransmit.field.MODE = - MODE_CCK; - pAd->CommonCfg.MlmeTransmit.field.MCS = RATE_1; - } else { - pAd->CommonCfg.MlmeRate = RATE_6; - pAd->CommonCfg.RtsRate = RATE_6; - pAd->CommonCfg.MlmeTransmit.field.MODE = - MODE_OFDM; - pAd->CommonCfg.MlmeTransmit.field.MCS = - OfdmRateToRxwiMCS[pAd->CommonCfg.MlmeRate]; - } - break; - default: /* error */ - pAd->CommonCfg.MlmeRate = RATE_6; - pAd->CommonCfg.MlmeTransmit.field.MODE = MODE_OFDM; - pAd->CommonCfg.MlmeTransmit.field.MCS = - OfdmRateToRxwiMCS[pAd->CommonCfg.MlmeRate]; - pAd->CommonCfg.RtsRate = RATE_1; - break; - } - /* */ - /* Keep Basic Mlme Rate. */ - /* */ - pAd->MacTab.Content[MCAST_WCID].HTPhyMode.word = - pAd->CommonCfg.MlmeTransmit.word; - if (pAd->CommonCfg.MlmeTransmit.field.MODE == MODE_OFDM) - pAd->MacTab.Content[MCAST_WCID].HTPhyMode.field.MCS = - OfdmRateToRxwiMCS[RATE_24]; - else - pAd->MacTab.Content[MCAST_WCID].HTPhyMode.field.MCS = - RATE_1; - pAd->CommonCfg.BasicMlmeRate = pAd->CommonCfg.MlmeRate; - } - - DBGPRINT(RT_DEBUG_TRACE, - (" MlmeUpdateTxRates (MaxDesire=%d, MaxSupport=%d, MaxTxRate=%d, MinRate=%d, Rate Switching =%d)\n", - RateIdToMbps[MaxDesire], RateIdToMbps[MaxSupport], - RateIdToMbps[pAd->CommonCfg.MaxTxRate], - RateIdToMbps[pAd->CommonCfg.MinTxRate], - /*OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_TX_RATE_SWITCH_ENABLED) */ - *auto_rate_cur_p)); - DBGPRINT(RT_DEBUG_TRACE, - (" MlmeUpdateTxRates (TxRate=%d, RtsRate=%d, BasicRateBitmap=0x%04lx)\n", - RateIdToMbps[pAd->CommonCfg.TxRate], - RateIdToMbps[pAd->CommonCfg.RtsRate], BasicRateBitmap)); - DBGPRINT(RT_DEBUG_TRACE, - ("MlmeUpdateTxRates (MlmeTransmit=0x%x, MinHTPhyMode=%x, MaxHTPhyMode=0x%x, HTPhyMode=0x%x)\n", - pAd->CommonCfg.MlmeTransmit.word, - pAd->MacTab.Content[BSSID_WCID].MinHTPhyMode.word, - pAd->MacTab.Content[BSSID_WCID].MaxHTPhyMode.word, - pAd->MacTab.Content[BSSID_WCID].HTPhyMode.word)); -} - -/* - ========================================================================== - Description: - This function update HT Rate setting. - Input Wcid value is valid for 2 case : - 1. it's used for Station in infra mode that copy AP rate to Mactable. - 2. OR Station in adhoc mode to copy peer's HT rate to Mactable. - - IRQL = DISPATCH_LEVEL - - ========================================================================== - */ -void MlmeUpdateHtTxRates(struct rt_rtmp_adapter *pAd, u8 apidx) -{ - u8 StbcMcs; /*j, StbcMcs, bitmask; */ - char i; /* 3*3 */ - struct rt_ht_capability *pRtHtCap = NULL; - struct rt_ht_phy_info *pActiveHtPhy = NULL; - unsigned long BasicMCS; - u8 j, bitmask; - struct rt_ht_phy_info *pDesireHtPhy = NULL; - PHTTRANSMIT_SETTING pHtPhy = NULL; - PHTTRANSMIT_SETTING pMaxHtPhy = NULL; - PHTTRANSMIT_SETTING pMinHtPhy = NULL; - BOOLEAN *auto_rate_cur_p; - - DBGPRINT(RT_DEBUG_TRACE, ("MlmeUpdateHtTxRates===> \n")); - - auto_rate_cur_p = NULL; - - { - pDesireHtPhy = &pAd->StaCfg.DesiredHtPhyInfo; - pActiveHtPhy = &pAd->StaCfg.DesiredHtPhyInfo; - pHtPhy = &pAd->StaCfg.HTPhyMode; - pMaxHtPhy = &pAd->StaCfg.MaxHTPhyMode; - pMinHtPhy = &pAd->StaCfg.MinHTPhyMode; - - auto_rate_cur_p = &pAd->StaCfg.bAutoTxRateSwitch; - } - - if ((ADHOC_ON(pAd) || INFRA_ON(pAd)) && (pAd->OpMode == OPMODE_STA)) { - if (pAd->StaActive.SupportedPhyInfo.bHtEnable == FALSE) - return; - - pRtHtCap = &pAd->StaActive.SupportedHtPhy; - pActiveHtPhy = &pAd->StaActive.SupportedPhyInfo; - StbcMcs = (u8)pAd->MlmeAux.AddHtInfo.AddHtInfo3.StbcMcs; - BasicMCS = - pAd->MlmeAux.AddHtInfo.MCSSet[0] + - (pAd->MlmeAux.AddHtInfo.MCSSet[1] << 8) + (StbcMcs << 16); - if ((pAd->CommonCfg.DesiredHtPhy.TxSTBC) && (pRtHtCap->RxSTBC) - && (pAd->Antenna.field.TxPath == 2)) - pMaxHtPhy->field.STBC = STBC_USE; - else - pMaxHtPhy->field.STBC = STBC_NONE; - } else { - if (pDesireHtPhy->bHtEnable == FALSE) - return; - - pRtHtCap = &pAd->CommonCfg.DesiredHtPhy; - StbcMcs = (u8)pAd->CommonCfg.AddHTInfo.AddHtInfo3.StbcMcs; - BasicMCS = - pAd->CommonCfg.AddHTInfo.MCSSet[0] + - (pAd->CommonCfg.AddHTInfo.MCSSet[1] << 8) + (StbcMcs << 16); - if ((pAd->CommonCfg.DesiredHtPhy.TxSTBC) && (pRtHtCap->RxSTBC) - && (pAd->Antenna.field.TxPath == 2)) - pMaxHtPhy->field.STBC = STBC_USE; - else - pMaxHtPhy->field.STBC = STBC_NONE; - } - - /* Decide MAX ht rate. */ - if ((pRtHtCap->GF) && (pAd->CommonCfg.DesiredHtPhy.GF)) - pMaxHtPhy->field.MODE = MODE_HTGREENFIELD; - else - pMaxHtPhy->field.MODE = MODE_HTMIX; - - if ((pAd->CommonCfg.DesiredHtPhy.ChannelWidth) - && (pRtHtCap->ChannelWidth)) - pMaxHtPhy->field.BW = BW_40; - else - pMaxHtPhy->field.BW = BW_20; - - if (pMaxHtPhy->field.BW == BW_20) - pMaxHtPhy->field.ShortGI = - (pAd->CommonCfg.DesiredHtPhy.ShortGIfor20 & pRtHtCap-> - ShortGIfor20); - else - pMaxHtPhy->field.ShortGI = - (pAd->CommonCfg.DesiredHtPhy.ShortGIfor40 & pRtHtCap-> - ShortGIfor40); - - if (pDesireHtPhy->MCSSet[4] != 0) { - pMaxHtPhy->field.MCS = 32; - } - - for (i = 23; i >= 0; i--) /* 3*3 */ - { - j = i / 8; - bitmask = (1 << (i - (j * 8))); - - if ((pActiveHtPhy->MCSSet[j] & bitmask) - && (pDesireHtPhy->MCSSet[j] & bitmask)) { - pMaxHtPhy->field.MCS = i; - break; - } - - if (i == 0) - break; - } - - /* Copy MIN ht rate. rt2860??? */ - pMinHtPhy->field.BW = BW_20; - pMinHtPhy->field.MCS = 0; - pMinHtPhy->field.STBC = 0; - pMinHtPhy->field.ShortGI = 0; - /*If STA assigns fixed rate. update to fixed here. */ - if ((pAd->OpMode == OPMODE_STA) && (pDesireHtPhy->MCSSet[0] != 0xff)) { - if (pDesireHtPhy->MCSSet[4] != 0) { - pMaxHtPhy->field.MCS = 32; - pMinHtPhy->field.MCS = 32; - DBGPRINT(RT_DEBUG_TRACE, - ("MlmeUpdateHtTxRates<=== Use Fixed MCS = %d\n", - pMinHtPhy->field.MCS)); - } - - for (i = 23; (char)i >= 0; i--) /* 3*3 */ - { - j = i / 8; - bitmask = (1 << (i - (j * 8))); - if ((pDesireHtPhy->MCSSet[j] & bitmask) - && (pActiveHtPhy->MCSSet[j] & bitmask)) { - pMaxHtPhy->field.MCS = i; - pMinHtPhy->field.MCS = i; - break; - } - if (i == 0) - break; - } - } - - /* Decide ht rate */ - pHtPhy->field.STBC = pMaxHtPhy->field.STBC; - pHtPhy->field.BW = pMaxHtPhy->field.BW; - pHtPhy->field.MODE = pMaxHtPhy->field.MODE; - pHtPhy->field.MCS = pMaxHtPhy->field.MCS; - pHtPhy->field.ShortGI = pMaxHtPhy->field.ShortGI; - - /* use default now. rt2860 */ - if (pDesireHtPhy->MCSSet[0] != 0xff) - *auto_rate_cur_p = FALSE; - else - *auto_rate_cur_p = TRUE; - - DBGPRINT(RT_DEBUG_TRACE, - (" MlmeUpdateHtTxRates<---.AMsduSize = %d \n", - pAd->CommonCfg.DesiredHtPhy.AmsduSize)); - DBGPRINT(RT_DEBUG_TRACE, - ("TX: MCS[0] = %x (choose %d), BW = %d, ShortGI = %d, MODE = %d, \n", - pActiveHtPhy->MCSSet[0], pHtPhy->field.MCS, pHtPhy->field.BW, - pHtPhy->field.ShortGI, pHtPhy->field.MODE)); - DBGPRINT(RT_DEBUG_TRACE, ("MlmeUpdateHtTxRates<=== \n")); -} - -void BATableInit(struct rt_rtmp_adapter *pAd, struct rt_ba_table *Tab) -{ - int i; - - Tab->numAsOriginator = 0; - Tab->numAsRecipient = 0; - Tab->numDoneOriginator = 0; - NdisAllocateSpinLock(&pAd->BATabLock); - for (i = 0; i < MAX_LEN_OF_BA_REC_TABLE; i++) { - Tab->BARecEntry[i].REC_BA_Status = Recipient_NONE; - NdisAllocateSpinLock(&(Tab->BARecEntry[i].RxReRingLock)); - } - for (i = 0; i < MAX_LEN_OF_BA_ORI_TABLE; i++) { - Tab->BAOriEntry[i].ORI_BA_Status = Originator_NONE; - } -} - -/* IRQL = DISPATCH_LEVEL */ -void MlmeRadioOff(struct rt_rtmp_adapter *pAd) -{ - RTMP_MLME_RADIO_OFF(pAd); -} - -/* IRQL = DISPATCH_LEVEL */ -void MlmeRadioOn(struct rt_rtmp_adapter *pAd) -{ - RTMP_MLME_RADIO_ON(pAd); -} - -/* =========================================================================================== */ -/* bss_table.c */ -/* =========================================================================================== */ - -/*! \brief initialize BSS table - * \param p_tab pointer to the table - * \return none - * \pre - * \post - - IRQL = PASSIVE_LEVEL - IRQL = DISPATCH_LEVEL - - */ -void BssTableInit(struct rt_bss_table *Tab) -{ - int i; - - Tab->BssNr = 0; - Tab->BssOverlapNr = 0; - for (i = 0; i < MAX_LEN_OF_BSS_TABLE; i++) { - NdisZeroMemory(&Tab->BssEntry[i], sizeof(struct rt_bss_entry)); - Tab->BssEntry[i].Rssi = -127; /* initial the rssi as a minimum value */ - } -} - -/*! \brief search the BSS table by SSID - * \param p_tab pointer to the bss table - * \param ssid SSID string - * \return index of the table, BSS_NOT_FOUND if not in the table - * \pre - * \post - * \note search by sequential search - - IRQL = DISPATCH_LEVEL - - */ -unsigned long BssTableSearch(struct rt_bss_table *Tab, u8 *pBssid, u8 Channel) -{ - u8 i; - - for (i = 0; i < Tab->BssNr; i++) { - /* */ - /* Some AP that support A/B/G mode that may used the same BSSID on 11A and 11B/G. */ - /* We should distinguish this case. */ - /* */ - if ((((Tab->BssEntry[i].Channel <= 14) && (Channel <= 14)) || - ((Tab->BssEntry[i].Channel > 14) && (Channel > 14))) && - MAC_ADDR_EQUAL(Tab->BssEntry[i].Bssid, pBssid)) { - return i; - } - } - return (unsigned long)BSS_NOT_FOUND; -} - -unsigned long BssSsidTableSearch(struct rt_bss_table *Tab, - u8 *pBssid, - u8 *pSsid, u8 SsidLen, u8 Channel) -{ - u8 i; - - for (i = 0; i < Tab->BssNr; i++) { - /* */ - /* Some AP that support A/B/G mode that may used the same BSSID on 11A and 11B/G. */ - /* We should distinguish this case. */ - /* */ - if ((((Tab->BssEntry[i].Channel <= 14) && (Channel <= 14)) || - ((Tab->BssEntry[i].Channel > 14) && (Channel > 14))) && - MAC_ADDR_EQUAL(Tab->BssEntry[i].Bssid, pBssid) && - SSID_EQUAL(pSsid, SsidLen, Tab->BssEntry[i].Ssid, - Tab->BssEntry[i].SsidLen)) { - return i; - } - } - return (unsigned long)BSS_NOT_FOUND; -} - -unsigned long BssTableSearchWithSSID(struct rt_bss_table *Tab, - u8 *Bssid, - u8 *pSsid, - u8 SsidLen, u8 Channel) -{ - u8 i; - - for (i = 0; i < Tab->BssNr; i++) { - if ((((Tab->BssEntry[i].Channel <= 14) && (Channel <= 14)) || - ((Tab->BssEntry[i].Channel > 14) && (Channel > 14))) && - MAC_ADDR_EQUAL(&(Tab->BssEntry[i].Bssid), Bssid) && - (SSID_EQUAL - (pSsid, SsidLen, Tab->BssEntry[i].Ssid, - Tab->BssEntry[i].SsidLen) - || (NdisEqualMemory(pSsid, ZeroSsid, SsidLen)) - || - (NdisEqualMemory - (Tab->BssEntry[i].Ssid, ZeroSsid, - Tab->BssEntry[i].SsidLen)))) { - return i; - } - } - return (unsigned long)BSS_NOT_FOUND; -} - -unsigned long BssSsidTableSearchBySSID(struct rt_bss_table *Tab, - u8 *pSsid, u8 SsidLen) -{ - u8 i; - - for (i = 0; i < Tab->BssNr; i++) { - if (SSID_EQUAL - (pSsid, SsidLen, Tab->BssEntry[i].Ssid, - Tab->BssEntry[i].SsidLen)) { - return i; - } - } - return (unsigned long)BSS_NOT_FOUND; -} - -/* IRQL = DISPATCH_LEVEL */ -void BssTableDeleteEntry(struct rt_bss_table *Tab, - u8 *pBssid, u8 Channel) -{ - u8 i, j; - - for (i = 0; i < Tab->BssNr; i++) { - if ((Tab->BssEntry[i].Channel == Channel) && - (MAC_ADDR_EQUAL(Tab->BssEntry[i].Bssid, pBssid))) { - for (j = i; j < Tab->BssNr - 1; j++) { - NdisMoveMemory(&(Tab->BssEntry[j]), - &(Tab->BssEntry[j + 1]), - sizeof(struct rt_bss_entry)); - } - NdisZeroMemory(&(Tab->BssEntry[Tab->BssNr - 1]), - sizeof(struct rt_bss_entry)); - Tab->BssNr -= 1; - return; - } - } -} - -/* - ======================================================================== - Routine Description: - Delete the Originator Entry in BAtable. Or decrease numAs Originator by 1 if needed. - - Arguments: - // IRQL = DISPATCH_LEVEL - ======================================================================== -*/ -void BATableDeleteORIEntry(struct rt_rtmp_adapter *pAd, - struct rt_ba_ori_entry *pBAORIEntry) -{ - - if (pBAORIEntry->ORI_BA_Status != Originator_NONE) { - NdisAcquireSpinLock(&pAd->BATabLock); - if (pBAORIEntry->ORI_BA_Status == Originator_Done) { - pAd->BATable.numAsOriginator -= 1; - DBGPRINT(RT_DEBUG_TRACE, - ("BATableDeleteORIEntry numAsOriginator= %ld\n", - pAd->BATable.numAsRecipient)); - /* Erase Bitmap flag. */ - } - pAd->MacTab.Content[pBAORIEntry->Wcid].TXBAbitmap &= (~(1 << (pBAORIEntry->TID))); /* If STA mode, erase flag here */ - pAd->MacTab.Content[pBAORIEntry->Wcid].BAOriWcidArray[pBAORIEntry->TID] = 0; /* If STA mode, erase flag here */ - pBAORIEntry->ORI_BA_Status = Originator_NONE; - pBAORIEntry->Token = 1; - /* Not clear Sequence here. */ - NdisReleaseSpinLock(&pAd->BATabLock); - } -} - -/*! \brief - * \param - * \return - * \pre - * \post - - IRQL = DISPATCH_LEVEL - - */ -void BssEntrySet(struct rt_rtmp_adapter *pAd, struct rt_bss_entry *pBss, u8 *pBssid, char Ssid[], u8 SsidLen, u8 BssType, u16 BeaconPeriod, struct rt_cf_parm * pCfParm, u16 AtimWin, u16 CapabilityInfo, u8 SupRate[], u8 SupRateLen, u8 ExtRate[], u8 ExtRateLen, struct rt_ht_capability_ie * pHtCapability, struct rt_add_ht_info_ie * pAddHtInfo, /* AP might use this additional ht info IE */ - u8 HtCapabilityLen, - u8 AddHtInfoLen, - u8 NewExtChanOffset, - u8 Channel, - char Rssi, - IN LARGE_INTEGER TimeStamp, - u8 CkipFlag, - struct rt_edca_parm *pEdcaParm, - struct rt_qos_capability_parm *pQosCapability, - struct rt_qbss_load_parm *pQbssLoad, - u16 LengthVIE, struct rt_ndis_802_11_variable_ies *pVIE) -{ - COPY_MAC_ADDR(pBss->Bssid, pBssid); - /* Default Hidden SSID to be TRUE, it will be turned to FALSE after coping SSID */ - pBss->Hidden = 1; - if (SsidLen > 0) { - /* For hidden SSID AP, it might send beacon with SSID len equal to 0 */ - /* Or send beacon /probe response with SSID len matching real SSID length, */ - /* but SSID is all zero. such as "00-00-00-00" with length 4. */ - /* We have to prevent this case overwrite correct table */ - if (NdisEqualMemory(Ssid, ZeroSsid, SsidLen) == 0) { - NdisZeroMemory(pBss->Ssid, MAX_LEN_OF_SSID); - NdisMoveMemory(pBss->Ssid, Ssid, SsidLen); - pBss->SsidLen = SsidLen; - pBss->Hidden = 0; - } - } else - pBss->SsidLen = 0; - pBss->BssType = BssType; - pBss->BeaconPeriod = BeaconPeriod; - if (BssType == BSS_INFRA) { - if (pCfParm->bValid) { - pBss->CfpCount = pCfParm->CfpCount; - pBss->CfpPeriod = pCfParm->CfpPeriod; - pBss->CfpMaxDuration = pCfParm->CfpMaxDuration; - pBss->CfpDurRemaining = pCfParm->CfpDurRemaining; - } - } else { - pBss->AtimWin = AtimWin; - } - - pBss->CapabilityInfo = CapabilityInfo; - /* The privacy bit indicate security is ON, it maight be WEP, TKIP or AES */ - /* Combine with AuthMode, they will decide the connection methods. */ - pBss->Privacy = CAP_IS_PRIVACY_ON(pBss->CapabilityInfo); - ASSERT(SupRateLen <= MAX_LEN_OF_SUPPORTED_RATES); - if (SupRateLen <= MAX_LEN_OF_SUPPORTED_RATES) - NdisMoveMemory(pBss->SupRate, SupRate, SupRateLen); - else - NdisMoveMemory(pBss->SupRate, SupRate, - MAX_LEN_OF_SUPPORTED_RATES); - pBss->SupRateLen = SupRateLen; - ASSERT(ExtRateLen <= MAX_LEN_OF_SUPPORTED_RATES); - NdisMoveMemory(pBss->ExtRate, ExtRate, ExtRateLen); - pBss->NewExtChanOffset = NewExtChanOffset; - pBss->ExtRateLen = ExtRateLen; - pBss->Channel = Channel; - pBss->CentralChannel = Channel; - pBss->Rssi = Rssi; - /* Update CkipFlag. if not exists, the value is 0x0 */ - pBss->CkipFlag = CkipFlag; - - /* New for microsoft Fixed IEs */ - NdisMoveMemory(pBss->FixIEs.Timestamp, &TimeStamp, 8); - pBss->FixIEs.BeaconInterval = BeaconPeriod; - pBss->FixIEs.Capabilities = CapabilityInfo; - - /* New for microsoft Variable IEs */ - if (LengthVIE != 0) { - pBss->VarIELen = LengthVIE; - NdisMoveMemory(pBss->VarIEs, pVIE, pBss->VarIELen); - } else { - pBss->VarIELen = 0; - } - - pBss->AddHtInfoLen = 0; - pBss->HtCapabilityLen = 0; - if (HtCapabilityLen > 0) { - pBss->HtCapabilityLen = HtCapabilityLen; - NdisMoveMemory(&pBss->HtCapability, pHtCapability, - HtCapabilityLen); - if (AddHtInfoLen > 0) { - pBss->AddHtInfoLen = AddHtInfoLen; - NdisMoveMemory(&pBss->AddHtInfo, pAddHtInfo, - AddHtInfoLen); - - if ((pAddHtInfo->ControlChan > 2) - && (pAddHtInfo->AddHtInfo.ExtChanOffset == - EXTCHA_BELOW) - && (pHtCapability->HtCapInfo.ChannelWidth == - BW_40)) { - pBss->CentralChannel = - pAddHtInfo->ControlChan - 2; - } else - if ((pAddHtInfo->AddHtInfo.ExtChanOffset == - EXTCHA_ABOVE) - && (pHtCapability->HtCapInfo.ChannelWidth == - BW_40)) { - pBss->CentralChannel = - pAddHtInfo->ControlChan + 2; - } - } - } - - BssCipherParse(pBss); - - /* new for QOS */ - if (pEdcaParm) - NdisMoveMemory(&pBss->EdcaParm, pEdcaParm, sizeof(struct rt_edca_parm)); - else - pBss->EdcaParm.bValid = FALSE; - if (pQosCapability) - NdisMoveMemory(&pBss->QosCapability, pQosCapability, - sizeof(struct rt_qos_capability_parm)); - else - pBss->QosCapability.bValid = FALSE; - if (pQbssLoad) - NdisMoveMemory(&pBss->QbssLoad, pQbssLoad, - sizeof(struct rt_qbss_load_parm)); - else - pBss->QbssLoad.bValid = FALSE; - - { - struct rt_eid * pEid; - u16 Length = 0; - - NdisZeroMemory(&pBss->WpaIE.IE[0], MAX_CUSTOM_LEN); - NdisZeroMemory(&pBss->RsnIE.IE[0], MAX_CUSTOM_LEN); - pEid = (struct rt_eid *) pVIE; - while ((Length + 2 + (u16)pEid->Len) <= LengthVIE) { - switch (pEid->Eid) { - case IE_WPA: - if (NdisEqualMemory(pEid->Octet, WPA_OUI, 4)) { - if ((pEid->Len + 2) > MAX_CUSTOM_LEN) { - pBss->WpaIE.IELen = 0; - break; - } - pBss->WpaIE.IELen = pEid->Len + 2; - NdisMoveMemory(pBss->WpaIE.IE, pEid, - pBss->WpaIE.IELen); - } - break; - case IE_RSN: - if (NdisEqualMemory - (pEid->Octet + 2, RSN_OUI, 3)) { - if ((pEid->Len + 2) > MAX_CUSTOM_LEN) { - pBss->RsnIE.IELen = 0; - break; - } - pBss->RsnIE.IELen = pEid->Len + 2; - NdisMoveMemory(pBss->RsnIE.IE, pEid, - pBss->RsnIE.IELen); - } - break; - } - Length = Length + 2 + (u16)pEid->Len; /* Eid[1] + Len[1]+ content[Len] */ - pEid = (struct rt_eid *) ((u8 *) pEid + 2 + pEid->Len); - } - } -} - -/*! - * \brief insert an entry into the bss table - * \param p_tab The BSS table - * \param Bssid BSSID - * \param ssid SSID - * \param ssid_len Length of SSID - * \param bss_type - * \param beacon_period - * \param timestamp - * \param p_cf - * \param atim_win - * \param cap - * \param rates - * \param rates_len - * \param channel_idx - * \return none - * \pre - * \post - * \note If SSID is identical, the old entry will be replaced by the new one - - IRQL = DISPATCH_LEVEL - - */ -unsigned long BssTableSetEntry(struct rt_rtmp_adapter *pAd, struct rt_bss_table *Tab, u8 *pBssid, char Ssid[], u8 SsidLen, u8 BssType, u16 BeaconPeriod, struct rt_cf_parm * CfParm, u16 AtimWin, u16 CapabilityInfo, u8 SupRate[], u8 SupRateLen, u8 ExtRate[], u8 ExtRateLen, struct rt_ht_capability_ie * pHtCapability, struct rt_add_ht_info_ie * pAddHtInfo, /* AP might use this additional ht info IE */ - u8 HtCapabilityLen, - u8 AddHtInfoLen, - u8 NewExtChanOffset, - u8 ChannelNo, - char Rssi, - IN LARGE_INTEGER TimeStamp, - u8 CkipFlag, - struct rt_edca_parm *pEdcaParm, - struct rt_qos_capability_parm *pQosCapability, - struct rt_qbss_load_parm *pQbssLoad, - u16 LengthVIE, struct rt_ndis_802_11_variable_ies *pVIE) -{ - unsigned long Idx; - - Idx = - BssTableSearchWithSSID(Tab, pBssid, (u8 *) Ssid, SsidLen, - ChannelNo); - if (Idx == BSS_NOT_FOUND) { - if (Tab->BssNr >= MAX_LEN_OF_BSS_TABLE) { - /* */ - /* It may happen when BSS Table was full. */ - /* The desired AP will not be added into BSS Table */ - /* In this case, if we found the desired AP then overwrite BSS Table. */ - /* */ - if (!OPSTATUS_TEST_FLAG - (pAd, fOP_STATUS_MEDIA_STATE_CONNECTED)) { - if (MAC_ADDR_EQUAL(pAd->MlmeAux.Bssid, pBssid) - || SSID_EQUAL(pAd->MlmeAux.Ssid, - pAd->MlmeAux.SsidLen, Ssid, - SsidLen)) { - Idx = Tab->BssOverlapNr; - BssEntrySet(pAd, &Tab->BssEntry[Idx], - pBssid, Ssid, SsidLen, - BssType, BeaconPeriod, - CfParm, AtimWin, - CapabilityInfo, SupRate, - SupRateLen, ExtRate, - ExtRateLen, pHtCapability, - pAddHtInfo, HtCapabilityLen, - AddHtInfoLen, - NewExtChanOffset, ChannelNo, - Rssi, TimeStamp, CkipFlag, - pEdcaParm, pQosCapability, - pQbssLoad, LengthVIE, pVIE); - Tab->BssOverlapNr = - (Tab->BssOverlapNr++) % - MAX_LEN_OF_BSS_TABLE; - } - return Idx; - } else { - return BSS_NOT_FOUND; - } - } - Idx = Tab->BssNr; - BssEntrySet(pAd, &Tab->BssEntry[Idx], pBssid, Ssid, SsidLen, - BssType, BeaconPeriod, CfParm, AtimWin, - CapabilityInfo, SupRate, SupRateLen, ExtRate, - ExtRateLen, pHtCapability, pAddHtInfo, - HtCapabilityLen, AddHtInfoLen, NewExtChanOffset, - ChannelNo, Rssi, TimeStamp, CkipFlag, pEdcaParm, - pQosCapability, pQbssLoad, LengthVIE, pVIE); - Tab->BssNr++; - } else { - /* avoid Hidden SSID form beacon to overwirite correct SSID from probe response */ - if ((SSID_EQUAL - (Ssid, SsidLen, Tab->BssEntry[Idx].Ssid, - Tab->BssEntry[Idx].SsidLen)) - || - (NdisEqualMemory - (Tab->BssEntry[Idx].Ssid, ZeroSsid, - Tab->BssEntry[Idx].SsidLen))) { - BssEntrySet(pAd, &Tab->BssEntry[Idx], pBssid, Ssid, - SsidLen, BssType, BeaconPeriod, CfParm, - AtimWin, CapabilityInfo, SupRate, - SupRateLen, ExtRate, ExtRateLen, - pHtCapability, pAddHtInfo, HtCapabilityLen, - AddHtInfoLen, NewExtChanOffset, ChannelNo, - Rssi, TimeStamp, CkipFlag, pEdcaParm, - pQosCapability, pQbssLoad, LengthVIE, pVIE); - } - } - - return Idx; -} - -/* IRQL = DISPATCH_LEVEL */ -void BssTableSsidSort(struct rt_rtmp_adapter *pAd, - struct rt_bss_table *OutTab, char Ssid[], u8 SsidLen) -{ - int i; - BssTableInit(OutTab); - - for (i = 0; i < pAd->ScanTab.BssNr; i++) { - struct rt_bss_entry *pInBss = &pAd->ScanTab.BssEntry[i]; - BOOLEAN bIsHiddenApIncluded = FALSE; - - if (((pAd->CommonCfg.bIEEE80211H == 1) && - (pAd->MlmeAux.Channel > 14) && - RadarChannelCheck(pAd, pInBss->Channel)) - ) { - if (pInBss->Hidden) - bIsHiddenApIncluded = TRUE; - } - - if ((pInBss->BssType == pAd->StaCfg.BssType) && - (SSID_EQUAL(Ssid, SsidLen, pInBss->Ssid, pInBss->SsidLen) - || bIsHiddenApIncluded)) { - struct rt_bss_entry *pOutBss = &OutTab->BssEntry[OutTab->BssNr]; - - /* 2.4G/5G N only mode */ - if ((pInBss->HtCapabilityLen == 0) && - ((pAd->CommonCfg.PhyMode == PHY_11N_2_4G) - || (pAd->CommonCfg.PhyMode == PHY_11N_5G))) { - DBGPRINT(RT_DEBUG_TRACE, - ("STA is in N-only Mode, this AP don't have Ht capability in Beacon.\n")); - continue; - } - /* New for WPA2 */ - /* Check the Authmode first */ - if (pAd->StaCfg.AuthMode >= Ndis802_11AuthModeWPA) { - /* Check AuthMode and AuthModeAux for matching, in case AP support dual-mode */ - if ((pAd->StaCfg.AuthMode != pInBss->AuthMode) - && (pAd->StaCfg.AuthMode != - pInBss->AuthModeAux)) - /* None matched */ - continue; - - /* Check cipher suite, AP must have more secured cipher than station setting */ - if ((pAd->StaCfg.AuthMode == - Ndis802_11AuthModeWPA) - || (pAd->StaCfg.AuthMode == - Ndis802_11AuthModeWPAPSK)) { - /* If it's not mixed mode, we should only let BSS pass with the same encryption */ - if (pInBss->WPA.bMixMode == FALSE) - if (pAd->StaCfg.WepStatus != - pInBss->WPA.GroupCipher) - continue; - - /* check group cipher */ - if ((pAd->StaCfg.WepStatus < - pInBss->WPA.GroupCipher) - && (pInBss->WPA.GroupCipher != - Ndis802_11GroupWEP40Enabled) - && (pInBss->WPA.GroupCipher != - Ndis802_11GroupWEP104Enabled)) - continue; - - /* check pairwise cipher, skip if none matched */ - /* If profile set to AES, let it pass without question. */ - /* If profile set to TKIP, we must find one mateched */ - if ((pAd->StaCfg.WepStatus == - Ndis802_11Encryption2Enabled) - && (pAd->StaCfg.WepStatus != - pInBss->WPA.PairCipher) - && (pAd->StaCfg.WepStatus != - pInBss->WPA.PairCipherAux)) - continue; - } else - if ((pAd->StaCfg.AuthMode == - Ndis802_11AuthModeWPA2) - || (pAd->StaCfg.AuthMode == - Ndis802_11AuthModeWPA2PSK)) { - /* If it's not mixed mode, we should only let BSS pass with the same encryption */ - if (pInBss->WPA2.bMixMode == FALSE) - if (pAd->StaCfg.WepStatus != - pInBss->WPA2.GroupCipher) - continue; - - /* check group cipher */ - if ((pAd->StaCfg.WepStatus < - pInBss->WPA.GroupCipher) - && (pInBss->WPA2.GroupCipher != - Ndis802_11GroupWEP40Enabled) - && (pInBss->WPA2.GroupCipher != - Ndis802_11GroupWEP104Enabled)) - continue; - - /* check pairwise cipher, skip if none matched */ - /* If profile set to AES, let it pass without question. */ - /* If profile set to TKIP, we must find one mateched */ - if ((pAd->StaCfg.WepStatus == - Ndis802_11Encryption2Enabled) - && (pAd->StaCfg.WepStatus != - pInBss->WPA2.PairCipher) - && (pAd->StaCfg.WepStatus != - pInBss->WPA2.PairCipherAux)) - continue; - } - } - /* Bss Type matched, SSID matched. */ - /* We will check wepstatus for qualification Bss */ - else if (pAd->StaCfg.WepStatus != pInBss->WepStatus) { - DBGPRINT(RT_DEBUG_TRACE, - ("StaCfg.WepStatus=%d, while pInBss->WepStatus=%d\n", - pAd->StaCfg.WepStatus, - pInBss->WepStatus)); - /* */ - /* For the SESv2 case, we will not qualify WepStatus. */ - /* */ - if (!pInBss->bSES) - continue; - } - /* Since the AP is using hidden SSID, and we are trying to connect to ANY */ - /* It definitely will fail. So, skip it. */ - /* CCX also require not even try to connect it! */ - if (SsidLen == 0) - continue; - - /* If both station and AP use 40MHz, still need to check if the 40MHZ band's legality in my country region */ - /* If this 40MHz wideband is not allowed in my country list, use bandwidth 20MHZ instead, */ - if ((pInBss->CentralChannel != pInBss->Channel) && - (pAd->CommonCfg.RegTransmitSetting.field.BW == - BW_40)) { - if (RTMPCheckChannel - (pAd, pInBss->CentralChannel, - pInBss->Channel) == FALSE) { - pAd->CommonCfg.RegTransmitSetting.field. - BW = BW_20; - SetCommonHT(pAd); - pAd->CommonCfg.RegTransmitSetting.field. - BW = BW_40; - } else { - if (pAd->CommonCfg.DesiredHtPhy. - ChannelWidth == BAND_WIDTH_20) { - SetCommonHT(pAd); - } - } - } - /* copy matching BSS from InTab to OutTab */ - NdisMoveMemory(pOutBss, pInBss, sizeof(struct rt_bss_entry)); - - OutTab->BssNr++; - } else if ((pInBss->BssType == pAd->StaCfg.BssType) - && (SsidLen == 0)) { - struct rt_bss_entry *pOutBss = &OutTab->BssEntry[OutTab->BssNr]; - - /* 2.4G/5G N only mode */ - if ((pInBss->HtCapabilityLen == 0) && - ((pAd->CommonCfg.PhyMode == PHY_11N_2_4G) - || (pAd->CommonCfg.PhyMode == PHY_11N_5G))) { - DBGPRINT(RT_DEBUG_TRACE, - ("STA is in N-only Mode, this AP don't have Ht capability in Beacon.\n")); - continue; - } - /* New for WPA2 */ - /* Check the Authmode first */ - if (pAd->StaCfg.AuthMode >= Ndis802_11AuthModeWPA) { - /* Check AuthMode and AuthModeAux for matching, in case AP support dual-mode */ - if ((pAd->StaCfg.AuthMode != pInBss->AuthMode) - && (pAd->StaCfg.AuthMode != - pInBss->AuthModeAux)) - /* None matched */ - continue; - - /* Check cipher suite, AP must have more secured cipher than station setting */ - if ((pAd->StaCfg.AuthMode == - Ndis802_11AuthModeWPA) - || (pAd->StaCfg.AuthMode == - Ndis802_11AuthModeWPAPSK)) { - /* If it's not mixed mode, we should only let BSS pass with the same encryption */ - if (pInBss->WPA.bMixMode == FALSE) - if (pAd->StaCfg.WepStatus != - pInBss->WPA.GroupCipher) - continue; - - /* check group cipher */ - if (pAd->StaCfg.WepStatus < - pInBss->WPA.GroupCipher) - continue; - - /* check pairwise cipher, skip if none matched */ - /* If profile set to AES, let it pass without question. */ - /* If profile set to TKIP, we must find one mateched */ - if ((pAd->StaCfg.WepStatus == - Ndis802_11Encryption2Enabled) - && (pAd->StaCfg.WepStatus != - pInBss->WPA.PairCipher) - && (pAd->StaCfg.WepStatus != - pInBss->WPA.PairCipherAux)) - continue; - } else - if ((pAd->StaCfg.AuthMode == - Ndis802_11AuthModeWPA2) - || (pAd->StaCfg.AuthMode == - Ndis802_11AuthModeWPA2PSK)) { - /* If it's not mixed mode, we should only let BSS pass with the same encryption */ - if (pInBss->WPA2.bMixMode == FALSE) - if (pAd->StaCfg.WepStatus != - pInBss->WPA2.GroupCipher) - continue; - - /* check group cipher */ - if (pAd->StaCfg.WepStatus < - pInBss->WPA2.GroupCipher) - continue; - - /* check pairwise cipher, skip if none matched */ - /* If profile set to AES, let it pass without question. */ - /* If profile set to TKIP, we must find one mateched */ - if ((pAd->StaCfg.WepStatus == - Ndis802_11Encryption2Enabled) - && (pAd->StaCfg.WepStatus != - pInBss->WPA2.PairCipher) - && (pAd->StaCfg.WepStatus != - pInBss->WPA2.PairCipherAux)) - continue; - } - } - /* Bss Type matched, SSID matched. */ - /* We will check wepstatus for qualification Bss */ - else if (pAd->StaCfg.WepStatus != pInBss->WepStatus) - continue; - - /* If both station and AP use 40MHz, still need to check if the 40MHZ band's legality in my country region */ - /* If this 40MHz wideband is not allowed in my country list, use bandwidth 20MHZ instead, */ - if ((pInBss->CentralChannel != pInBss->Channel) && - (pAd->CommonCfg.RegTransmitSetting.field.BW == - BW_40)) { - if (RTMPCheckChannel - (pAd, pInBss->CentralChannel, - pInBss->Channel) == FALSE) { - pAd->CommonCfg.RegTransmitSetting.field. - BW = BW_20; - SetCommonHT(pAd); - pAd->CommonCfg.RegTransmitSetting.field. - BW = BW_40; - } - } - /* copy matching BSS from InTab to OutTab */ - NdisMoveMemory(pOutBss, pInBss, sizeof(struct rt_bss_entry)); - - OutTab->BssNr++; - } - - if (OutTab->BssNr >= MAX_LEN_OF_BSS_TABLE) - break; - } - - BssTableSortByRssi(OutTab); -} - -/* IRQL = DISPATCH_LEVEL */ -void BssTableSortByRssi(struct rt_bss_table *OutTab) -{ - int i, j; - struct rt_bss_entry TmpBss; - - for (i = 0; i < OutTab->BssNr - 1; i++) { - for (j = i + 1; j < OutTab->BssNr; j++) { - if (OutTab->BssEntry[j].Rssi > OutTab->BssEntry[i].Rssi) { - NdisMoveMemory(&TmpBss, &OutTab->BssEntry[j], - sizeof(struct rt_bss_entry)); - NdisMoveMemory(&OutTab->BssEntry[j], - &OutTab->BssEntry[i], - sizeof(struct rt_bss_entry)); - NdisMoveMemory(&OutTab->BssEntry[i], &TmpBss, - sizeof(struct rt_bss_entry)); - } - } - } -} - -void BssCipherParse(struct rt_bss_entry *pBss) -{ - struct rt_eid * pEid; - u8 *pTmp; - struct rt_rsn_ie_header * pRsnHeader; - struct rt_cipher_suite_struct * pCipher; - struct rt_akm_suite * pAKM; - u16 Count; - int Length; - NDIS_802_11_ENCRYPTION_STATUS TmpCipher; - - /* */ - /* WepStatus will be reset later, if AP announce TKIP or AES on the beacon frame. */ - /* */ - if (pBss->Privacy) { - pBss->WepStatus = Ndis802_11WEPEnabled; - } else { - pBss->WepStatus = Ndis802_11WEPDisabled; - } - /* Set default to disable & open authentication before parsing variable IE */ - pBss->AuthMode = Ndis802_11AuthModeOpen; - pBss->AuthModeAux = Ndis802_11AuthModeOpen; - - /* Init WPA setting */ - pBss->WPA.PairCipher = Ndis802_11WEPDisabled; - pBss->WPA.PairCipherAux = Ndis802_11WEPDisabled; - pBss->WPA.GroupCipher = Ndis802_11WEPDisabled; - pBss->WPA.RsnCapability = 0; - pBss->WPA.bMixMode = FALSE; - - /* Init WPA2 setting */ - pBss->WPA2.PairCipher = Ndis802_11WEPDisabled; - pBss->WPA2.PairCipherAux = Ndis802_11WEPDisabled; - pBss->WPA2.GroupCipher = Ndis802_11WEPDisabled; - pBss->WPA2.RsnCapability = 0; - pBss->WPA2.bMixMode = FALSE; - - Length = (int)pBss->VarIELen; - - while (Length > 0) { - /* Parse cipher suite base on WPA1 & WPA2, they should be parsed differently */ - pTmp = ((u8 *)pBss->VarIEs) + pBss->VarIELen - Length; - pEid = (struct rt_eid *) pTmp; - switch (pEid->Eid) { - case IE_WPA: - if (NdisEqualMemory(pEid->Octet, SES_OUI, 3) - && (pEid->Len == 7)) { - pBss->bSES = TRUE; - break; - } else if (NdisEqualMemory(pEid->Octet, WPA_OUI, 4) != - 1) { - /* if unsupported vendor specific IE */ - break; - } - /* Skip OUI, version, and multicast suite */ - /* This part should be improved in the future when AP supported multiple cipher suite. */ - /* For now, it's OK since almost all APs have fixed cipher suite supported. */ - /* pTmp = (u8 *)pEid->Octet; */ - pTmp += 11; - - /* Cipher Suite Selectors from Spec P802.11i/D3.2 P26. */ - /* Value Meaning */ - /* 0 None */ - /* 1 WEP-40 */ - /* 2 Tkip */ - /* 3 WRAP */ - /* 4 AES */ - /* 5 WEP-104 */ - /* Parse group cipher */ - switch (*pTmp) { - case 1: - pBss->WPA.GroupCipher = - Ndis802_11GroupWEP40Enabled; - break; - case 5: - pBss->WPA.GroupCipher = - Ndis802_11GroupWEP104Enabled; - break; - case 2: - pBss->WPA.GroupCipher = - Ndis802_11Encryption2Enabled; - break; - case 4: - pBss->WPA.GroupCipher = - Ndis802_11Encryption3Enabled; - break; - default: - break; - } - /* number of unicast suite */ - pTmp += 1; - - /* skip all unicast cipher suites */ - /*Count = *(u16 *)pTmp; */ - Count = (pTmp[1] << 8) + pTmp[0]; - pTmp += sizeof(u16); - - /* Parsing all unicast cipher suite */ - while (Count > 0) { - /* Skip OUI */ - pTmp += 3; - TmpCipher = Ndis802_11WEPDisabled; - switch (*pTmp) { - case 1: - case 5: /* Although WEP is not allowed in WPA related auth mode, we parse it anyway */ - TmpCipher = - Ndis802_11Encryption1Enabled; - break; - case 2: - TmpCipher = - Ndis802_11Encryption2Enabled; - break; - case 4: - TmpCipher = - Ndis802_11Encryption3Enabled; - break; - default: - break; - } - if (TmpCipher > pBss->WPA.PairCipher) { - /* Move the lower cipher suite to PairCipherAux */ - pBss->WPA.PairCipherAux = - pBss->WPA.PairCipher; - pBss->WPA.PairCipher = TmpCipher; - } else { - pBss->WPA.PairCipherAux = TmpCipher; - } - pTmp++; - Count--; - } - - /* 4. get AKM suite counts */ - /*Count = *(u16 *)pTmp; */ - Count = (pTmp[1] << 8) + pTmp[0]; - pTmp += sizeof(u16); - pTmp += 3; - - switch (*pTmp) { - case 1: - /* Set AP support WPA-enterprise mode */ - if (pBss->AuthMode == Ndis802_11AuthModeOpen) - pBss->AuthMode = Ndis802_11AuthModeWPA; - else - pBss->AuthModeAux = - Ndis802_11AuthModeWPA; - break; - case 2: - /* Set AP support WPA-PSK mode */ - if (pBss->AuthMode == Ndis802_11AuthModeOpen) - pBss->AuthMode = - Ndis802_11AuthModeWPAPSK; - else - pBss->AuthModeAux = - Ndis802_11AuthModeWPAPSK; - break; - default: - break; - } - pTmp += 1; - - /* Fixed for WPA-None */ - if (pBss->BssType == BSS_ADHOC) { - pBss->AuthMode = Ndis802_11AuthModeWPANone; - pBss->AuthModeAux = Ndis802_11AuthModeWPANone; - pBss->WepStatus = pBss->WPA.GroupCipher; - /* Patched bugs for old driver */ - if (pBss->WPA.PairCipherAux == - Ndis802_11WEPDisabled) - pBss->WPA.PairCipherAux = - pBss->WPA.GroupCipher; - } else - pBss->WepStatus = pBss->WPA.PairCipher; - - /* Check the Pair & Group, if different, turn on mixed mode flag */ - if (pBss->WPA.GroupCipher != pBss->WPA.PairCipher) - pBss->WPA.bMixMode = TRUE; - - break; - - case IE_RSN: - pRsnHeader = (struct rt_rsn_ie_header *) pTmp; - - /* 0. Version must be 1 */ - if (le2cpu16(pRsnHeader->Version) != 1) - break; - pTmp += sizeof(struct rt_rsn_ie_header); - - /* 1. Check group cipher */ - pCipher = (struct rt_cipher_suite_struct *) pTmp; - if (!RTMPEqualMemory(pTmp, RSN_OUI, 3)) - break; - - /* Parse group cipher */ - switch (pCipher->Type) { - case 1: - pBss->WPA2.GroupCipher = - Ndis802_11GroupWEP40Enabled; - break; - case 5: - pBss->WPA2.GroupCipher = - Ndis802_11GroupWEP104Enabled; - break; - case 2: - pBss->WPA2.GroupCipher = - Ndis802_11Encryption2Enabled; - break; - case 4: - pBss->WPA2.GroupCipher = - Ndis802_11Encryption3Enabled; - break; - default: - break; - } - /* set to correct offset for next parsing */ - pTmp += sizeof(struct rt_cipher_suite_struct); - - /* 2. Get pairwise cipher counts */ - /*Count = *(u16 *)pTmp; */ - Count = (pTmp[1] << 8) + pTmp[0]; - pTmp += sizeof(u16); - - /* 3. Get pairwise cipher */ - /* Parsing all unicast cipher suite */ - while (Count > 0) { - /* Skip OUI */ - pCipher = (struct rt_cipher_suite_struct *) pTmp; - TmpCipher = Ndis802_11WEPDisabled; - switch (pCipher->Type) { - case 1: - case 5: /* Although WEP is not allowed in WPA related auth mode, we parse it anyway */ - TmpCipher = - Ndis802_11Encryption1Enabled; - break; - case 2: - TmpCipher = - Ndis802_11Encryption2Enabled; - break; - case 4: - TmpCipher = - Ndis802_11Encryption3Enabled; - break; - default: - break; - } - if (TmpCipher > pBss->WPA2.PairCipher) { - /* Move the lower cipher suite to PairCipherAux */ - pBss->WPA2.PairCipherAux = - pBss->WPA2.PairCipher; - pBss->WPA2.PairCipher = TmpCipher; - } else { - pBss->WPA2.PairCipherAux = TmpCipher; - } - pTmp += sizeof(struct rt_cipher_suite_struct); - Count--; - } - - /* 4. get AKM suite counts */ - /*Count = *(u16 *)pTmp; */ - Count = (pTmp[1] << 8) + pTmp[0]; - pTmp += sizeof(u16); - - /* 5. Get AKM ciphers */ - /* Parsing all AKM ciphers */ - while (Count > 0) { - pAKM = (struct rt_akm_suite *) pTmp; - if (!RTMPEqualMemory(pTmp, RSN_OUI, 3)) - break; - - switch (pAKM->Type) { - case 1: - /* Set AP support WPA-enterprise mode */ - if (pBss->AuthMode == - Ndis802_11AuthModeOpen) - pBss->AuthMode = - Ndis802_11AuthModeWPA2; - else - pBss->AuthModeAux = - Ndis802_11AuthModeWPA2; - break; - case 2: - /* Set AP support WPA-PSK mode */ - if (pBss->AuthMode == - Ndis802_11AuthModeOpen) - pBss->AuthMode = - Ndis802_11AuthModeWPA2PSK; - else - pBss->AuthModeAux = - Ndis802_11AuthModeWPA2PSK; - break; - default: - if (pBss->AuthMode == - Ndis802_11AuthModeOpen) - pBss->AuthMode = - Ndis802_11AuthModeMax; - else - pBss->AuthModeAux = - Ndis802_11AuthModeMax; - break; - } - pTmp += (Count * sizeof(struct rt_akm_suite)); - Count--; - } - - /* Fixed for WPA-None */ - if (pBss->BssType == BSS_ADHOC) { - pBss->AuthMode = Ndis802_11AuthModeWPANone; - pBss->AuthModeAux = Ndis802_11AuthModeWPANone; - pBss->WPA.PairCipherAux = - pBss->WPA2.PairCipherAux; - pBss->WPA.GroupCipher = pBss->WPA2.GroupCipher; - pBss->WepStatus = pBss->WPA.GroupCipher; - /* Patched bugs for old driver */ - if (pBss->WPA.PairCipherAux == - Ndis802_11WEPDisabled) - pBss->WPA.PairCipherAux = - pBss->WPA.GroupCipher; - } - pBss->WepStatus = pBss->WPA2.PairCipher; - - /* 6. Get RSN capability */ - /*pBss->WPA2.RsnCapability = *(u16 *)pTmp; */ - pBss->WPA2.RsnCapability = (pTmp[1] << 8) + pTmp[0]; - pTmp += sizeof(u16); - - /* Check the Pair & Group, if different, turn on mixed mode flag */ - if (pBss->WPA2.GroupCipher != pBss->WPA2.PairCipher) - pBss->WPA2.bMixMode = TRUE; - - break; - default: - break; - } - Length -= (pEid->Len + 2); - } -} - -/* =========================================================================================== */ -/* mac_table.c */ -/* =========================================================================================== */ - -/*! \brief generates a random mac address value for IBSS BSSID - * \param Addr the bssid location - * \return none - * \pre - * \post - */ -void MacAddrRandomBssid(struct rt_rtmp_adapter *pAd, u8 *pAddr) -{ - int i; - - for (i = 0; i < MAC_ADDR_LEN; i++) { - pAddr[i] = RandomByte(pAd); - } - - pAddr[0] = (pAddr[0] & 0xfe) | 0x02; /* the first 2 bits must be 01xxxxxxxx */ -} - -/*! \brief init the management mac frame header - * \param p_hdr mac header - * \param subtype subtype of the frame - * \param p_ds destination address, don't care if it is a broadcast address - * \return none - * \pre the station has the following information in the pAd->StaCfg - * - bssid - * - station address - * \post - * \note this function initializes the following field - - IRQL = PASSIVE_LEVEL - IRQL = DISPATCH_LEVEL - - */ -void MgtMacHeaderInit(struct rt_rtmp_adapter *pAd, - struct rt_header_802_11 * pHdr80211, - u8 SubType, - u8 ToDs, u8 *pDA, u8 *pBssid) -{ - NdisZeroMemory(pHdr80211, sizeof(struct rt_header_802_11)); - - pHdr80211->FC.Type = BTYPE_MGMT; - pHdr80211->FC.SubType = SubType; -/* if (SubType == SUBTYPE_ACK) // sample, no use, it will conflict with ACTION frame sub type */ -/* pHdr80211->FC.Type = BTYPE_CNTL; */ - pHdr80211->FC.ToDs = ToDs; - COPY_MAC_ADDR(pHdr80211->Addr1, pDA); - COPY_MAC_ADDR(pHdr80211->Addr2, pAd->CurrentAddress); - COPY_MAC_ADDR(pHdr80211->Addr3, pBssid); -} - -/* =========================================================================================== */ -/* mem_mgmt.c */ -/* =========================================================================================== */ - -/*!*************************************************************************** - * This routine build an outgoing frame, and fill all information specified - * in argument list to the frame body. The actual frame size is the summation - * of all arguments. - * input params: - * Buffer - pointer to a pre-allocated memory segment - * args - a list of <int arg_size, arg> pairs. - * NOTE NOTE NOTE! the last argument must be NULL, otherwise this - * function will FAIL! - * return: - * Size of the buffer - * usage: - * MakeOutgoingFrame(Buffer, output_length, 2, &fc, 2, &dur, 6, p_addr1, 6,p_addr2, END_OF_ARGS); - - IRQL = PASSIVE_LEVEL - IRQL = DISPATCH_LEVEL - - ****************************************************************************/ -unsigned long MakeOutgoingFrame(u8 * Buffer, unsigned long * FrameLen, ...) -{ - u8 *p; - int leng; - unsigned long TotLeng; - va_list Args; - - /* calculates the total length */ - TotLeng = 0; - va_start(Args, FrameLen); - do { - leng = va_arg(Args, int); - if (leng == END_OF_ARGS) { - break; - } - p = va_arg(Args, void *); - NdisMoveMemory(&Buffer[TotLeng], p, leng); - TotLeng = TotLeng + leng; - } while (TRUE); - - va_end(Args); /* clean up */ - *FrameLen = TotLeng; - return TotLeng; -} - -/* =========================================================================================== */ -/* mlme_queue.c */ -/* =========================================================================================== */ - -/*! \brief Initialize The MLME Queue, used by MLME Functions - * \param *Queue The MLME Queue - * \return Always Return NDIS_STATE_SUCCESS in this implementation - * \pre - * \post - * \note Because this is done only once (at the init stage), no need to be locked - - IRQL = PASSIVE_LEVEL - - */ -int MlmeQueueInit(struct rt_mlme_queue *Queue) -{ - int i; - - NdisAllocateSpinLock(&Queue->Lock); - - Queue->Num = 0; - Queue->Head = 0; - Queue->Tail = 0; - - for (i = 0; i < MAX_LEN_OF_MLME_QUEUE; i++) { - Queue->Entry[i].Occupied = FALSE; - Queue->Entry[i].MsgLen = 0; - NdisZeroMemory(Queue->Entry[i].Msg, MGMT_DMA_BUFFER_SIZE); - } - - return NDIS_STATUS_SUCCESS; -} - -/*! \brief Enqueue a message for other threads, if they want to send messages to MLME thread - * \param *Queue The MLME Queue - * \param Machine The State Machine Id - * \param MsgType The Message Type - * \param MsgLen The Message length - * \param *Msg The message pointer - * \return TRUE if enqueue is successful, FALSE if the queue is full - * \pre - * \post - * \note The message has to be initialized - - IRQL = PASSIVE_LEVEL - IRQL = DISPATCH_LEVEL - - */ -BOOLEAN MlmeEnqueue(struct rt_rtmp_adapter *pAd, - unsigned long Machine, - unsigned long MsgType, unsigned long MsgLen, void * Msg) -{ - int Tail; - struct rt_mlme_queue *Queue = (struct rt_mlme_queue *)& pAd->Mlme.Queue; - - /* Do nothing if the driver is starting halt state. */ - /* This might happen when timer already been fired before cancel timer with mlmehalt */ - if (RTMP_TEST_FLAG - (pAd, fRTMP_ADAPTER_HALT_IN_PROGRESS | fRTMP_ADAPTER_NIC_NOT_EXIST)) - return FALSE; - - /* First check the size, it MUST not exceed the mlme queue size */ - if (MsgLen > MGMT_DMA_BUFFER_SIZE) { - DBGPRINT_ERR("MlmeEnqueue: msg too large, size = %ld \n", MsgLen); - return FALSE; - } - - if (MlmeQueueFull(Queue)) { - return FALSE; - } - - NdisAcquireSpinLock(&(Queue->Lock)); - Tail = Queue->Tail; - Queue->Tail++; - Queue->Num++; - if (Queue->Tail == MAX_LEN_OF_MLME_QUEUE) { - Queue->Tail = 0; - } - - Queue->Entry[Tail].Wcid = RESERVED_WCID; - Queue->Entry[Tail].Occupied = TRUE; - Queue->Entry[Tail].Machine = Machine; - Queue->Entry[Tail].MsgType = MsgType; - Queue->Entry[Tail].MsgLen = MsgLen; - - if (Msg != NULL) { - NdisMoveMemory(Queue->Entry[Tail].Msg, Msg, MsgLen); - } - - NdisReleaseSpinLock(&(Queue->Lock)); - return TRUE; -} - -/*! \brief This function is used when Recv gets a MLME message - * \param *Queue The MLME Queue - * \param TimeStampHigh The upper 32 bit of timestamp - * \param TimeStampLow The lower 32 bit of timestamp - * \param Rssi The receiving RSSI strength - * \param MsgLen The length of the message - * \param *Msg The message pointer - * \return TRUE if everything ok, FALSE otherwise (like Queue Full) - * \pre - * \post - - IRQL = DISPATCH_LEVEL - - */ -BOOLEAN MlmeEnqueueForRecv(struct rt_rtmp_adapter *pAd, - unsigned long Wcid, - unsigned long TimeStampHigh, - unsigned long TimeStampLow, - u8 Rssi0, - u8 Rssi1, - u8 Rssi2, - unsigned long MsgLen, void * Msg, u8 Signal) -{ - int Tail, Machine; - struct rt_frame_802_11 * pFrame = (struct rt_frame_802_11 *) Msg; - int MsgType; - struct rt_mlme_queue *Queue = (struct rt_mlme_queue *)& pAd->Mlme.Queue; - - /* Do nothing if the driver is starting halt state. */ - /* This might happen when timer already been fired before cancel timer with mlmehalt */ - if (RTMP_TEST_FLAG - (pAd, - fRTMP_ADAPTER_HALT_IN_PROGRESS | fRTMP_ADAPTER_NIC_NOT_EXIST)) { - DBGPRINT_ERR("MlmeEnqueueForRecv: fRTMP_ADAPTER_HALT_IN_PROGRESS\n"); - return FALSE; - } - /* First check the size, it MUST not exceed the mlme queue size */ - if (MsgLen > MGMT_DMA_BUFFER_SIZE) { - DBGPRINT_ERR("MlmeEnqueueForRecv: frame too large, size = %ld \n", MsgLen); - return FALSE; - } - - if (MlmeQueueFull(Queue)) { - return FALSE; - } - - { - if (!MsgTypeSubst(pAd, pFrame, &Machine, &MsgType)) { - DBGPRINT_ERR("MlmeEnqueueForRecv: un-recongnized mgmt->subtype=%d\n", pFrame->Hdr.FC.SubType); - return FALSE; - } - } - - /* OK, we got all the informations, it is time to put things into queue */ - NdisAcquireSpinLock(&(Queue->Lock)); - Tail = Queue->Tail; - Queue->Tail++; - Queue->Num++; - if (Queue->Tail == MAX_LEN_OF_MLME_QUEUE) { - Queue->Tail = 0; - } - Queue->Entry[Tail].Occupied = TRUE; - Queue->Entry[Tail].Machine = Machine; - Queue->Entry[Tail].MsgType = MsgType; - Queue->Entry[Tail].MsgLen = MsgLen; - Queue->Entry[Tail].TimeStamp.u.LowPart = TimeStampLow; - Queue->Entry[Tail].TimeStamp.u.HighPart = TimeStampHigh; - Queue->Entry[Tail].Rssi0 = Rssi0; - Queue->Entry[Tail].Rssi1 = Rssi1; - Queue->Entry[Tail].Rssi2 = Rssi2; - Queue->Entry[Tail].Signal = Signal; - Queue->Entry[Tail].Wcid = (u8)Wcid; - - Queue->Entry[Tail].Channel = pAd->LatchRfRegs.Channel; - - if (Msg != NULL) { - NdisMoveMemory(Queue->Entry[Tail].Msg, Msg, MsgLen); - } - - NdisReleaseSpinLock(&(Queue->Lock)); - - RTMP_MLME_HANDLER(pAd); - - return TRUE; -} - -/*! \brief Dequeue a message from the MLME Queue - * \param *Queue The MLME Queue - * \param *Elem The message dequeued from MLME Queue - * \return TRUE if the Elem contains something, FALSE otherwise - * \pre - * \post - - IRQL = DISPATCH_LEVEL - - */ -BOOLEAN MlmeDequeue(struct rt_mlme_queue *Queue, struct rt_mlme_queue_elem ** Elem) -{ - NdisAcquireSpinLock(&(Queue->Lock)); - *Elem = &(Queue->Entry[Queue->Head]); - Queue->Num--; - Queue->Head++; - if (Queue->Head == MAX_LEN_OF_MLME_QUEUE) { - Queue->Head = 0; - } - NdisReleaseSpinLock(&(Queue->Lock)); - return TRUE; -} - -/* IRQL = DISPATCH_LEVEL */ -void MlmeRestartStateMachine(struct rt_rtmp_adapter *pAd) -{ -#ifdef RTMP_MAC_PCI - struct rt_mlme_queue_elem *Elem = NULL; -#endif /* RTMP_MAC_PCI // */ - BOOLEAN Cancelled; - - DBGPRINT(RT_DEBUG_TRACE, ("MlmeRestartStateMachine \n")); - -#ifdef RTMP_MAC_PCI - NdisAcquireSpinLock(&pAd->Mlme.TaskLock); - if (pAd->Mlme.bRunning) { - NdisReleaseSpinLock(&pAd->Mlme.TaskLock); - return; - } else { - pAd->Mlme.bRunning = TRUE; - } - NdisReleaseSpinLock(&pAd->Mlme.TaskLock); - - /* Remove all Mlme queues elements */ - while (!MlmeQueueEmpty(&pAd->Mlme.Queue)) { - /*From message type, determine which state machine I should drive */ - if (MlmeDequeue(&pAd->Mlme.Queue, &Elem)) { - /* free MLME element */ - Elem->Occupied = FALSE; - Elem->MsgLen = 0; - - } else { - DBGPRINT_ERR("MlmeRestartStateMachine: MlmeQueue empty\n"); - } - } -#endif /* RTMP_MAC_PCI // */ - - { - /* Cancel all timer events */ - /* Be careful to cancel new added timer */ - RTMPCancelTimer(&pAd->MlmeAux.AssocTimer, &Cancelled); - RTMPCancelTimer(&pAd->MlmeAux.ReassocTimer, &Cancelled); - RTMPCancelTimer(&pAd->MlmeAux.DisassocTimer, &Cancelled); - RTMPCancelTimer(&pAd->MlmeAux.AuthTimer, &Cancelled); - RTMPCancelTimer(&pAd->MlmeAux.BeaconTimer, &Cancelled); - RTMPCancelTimer(&pAd->MlmeAux.ScanTimer, &Cancelled); - - } - - /* Change back to original channel in case of doing scan */ - AsicSwitchChannel(pAd, pAd->CommonCfg.Channel, FALSE); - AsicLockChannel(pAd, pAd->CommonCfg.Channel); - - /* Resume MSDU which is turned off durning scan */ - RTMPResumeMsduTransmission(pAd); - - { - /* Set all state machines back IDLE */ - pAd->Mlme.CntlMachine.CurrState = CNTL_IDLE; - pAd->Mlme.AssocMachine.CurrState = ASSOC_IDLE; - pAd->Mlme.AuthMachine.CurrState = AUTH_REQ_IDLE; - pAd->Mlme.AuthRspMachine.CurrState = AUTH_RSP_IDLE; - pAd->Mlme.SyncMachine.CurrState = SYNC_IDLE; - pAd->Mlme.ActMachine.CurrState = ACT_IDLE; - } - -#ifdef RTMP_MAC_PCI - /* Remove running state */ - NdisAcquireSpinLock(&pAd->Mlme.TaskLock); - pAd->Mlme.bRunning = FALSE; - NdisReleaseSpinLock(&pAd->Mlme.TaskLock); -#endif /* RTMP_MAC_PCI // */ -} - -/*! \brief test if the MLME Queue is empty - * \param *Queue The MLME Queue - * \return TRUE if the Queue is empty, FALSE otherwise - * \pre - * \post - - IRQL = DISPATCH_LEVEL - - */ -BOOLEAN MlmeQueueEmpty(struct rt_mlme_queue *Queue) -{ - BOOLEAN Ans; - - NdisAcquireSpinLock(&(Queue->Lock)); - Ans = (Queue->Num == 0); - NdisReleaseSpinLock(&(Queue->Lock)); - - return Ans; -} - -/*! \brief test if the MLME Queue is full - * \param *Queue The MLME Queue - * \return TRUE if the Queue is empty, FALSE otherwise - * \pre - * \post - - IRQL = PASSIVE_LEVEL - IRQL = DISPATCH_LEVEL - - */ -BOOLEAN MlmeQueueFull(struct rt_mlme_queue *Queue) -{ - BOOLEAN Ans; - - NdisAcquireSpinLock(&(Queue->Lock)); - Ans = (Queue->Num == MAX_LEN_OF_MLME_QUEUE - || Queue->Entry[Queue->Tail].Occupied); - NdisReleaseSpinLock(&(Queue->Lock)); - - return Ans; -} - -/*! \brief The destructor of MLME Queue - * \param - * \return - * \pre - * \post - * \note Clear Mlme Queue, Set Queue->Num to Zero. - - IRQL = PASSIVE_LEVEL - - */ -void MlmeQueueDestroy(struct rt_mlme_queue *pQueue) -{ - NdisAcquireSpinLock(&(pQueue->Lock)); - pQueue->Num = 0; - pQueue->Head = 0; - pQueue->Tail = 0; - NdisReleaseSpinLock(&(pQueue->Lock)); - NdisFreeSpinLock(&(pQueue->Lock)); -} - -/*! \brief To substitute the message type if the message is coming from external - * \param pFrame The frame received - * \param *Machine The state machine - * \param *MsgType the message type for the state machine - * \return TRUE if the substitution is successful, FALSE otherwise - * \pre - * \post - - IRQL = DISPATCH_LEVEL - - */ -BOOLEAN MsgTypeSubst(struct rt_rtmp_adapter *pAd, - struct rt_frame_802_11 * pFrame, - int * Machine, int * MsgType) -{ - u16 Seq, Alg; - u8 EAPType; - u8 *pData; - - /* Pointer to start of data frames including SNAP header */ - pData = (u8 *)pFrame + LENGTH_802_11; - - /* The only data type will pass to this function is EAPOL frame */ - if (pFrame->Hdr.FC.Type == BTYPE_DATA) { - { - *Machine = WPA_STATE_MACHINE; - EAPType = - *((u8 *) pFrame + LENGTH_802_11 + - LENGTH_802_1_H + 1); - return (WpaMsgTypeSubst(EAPType, (int *) MsgType)); - } - } - - switch (pFrame->Hdr.FC.SubType) { - case SUBTYPE_ASSOC_REQ: - *Machine = ASSOC_STATE_MACHINE; - *MsgType = MT2_PEER_ASSOC_REQ; - break; - case SUBTYPE_ASSOC_RSP: - *Machine = ASSOC_STATE_MACHINE; - *MsgType = MT2_PEER_ASSOC_RSP; - break; - case SUBTYPE_REASSOC_REQ: - *Machine = ASSOC_STATE_MACHINE; - *MsgType = MT2_PEER_REASSOC_REQ; - break; - case SUBTYPE_REASSOC_RSP: - *Machine = ASSOC_STATE_MACHINE; - *MsgType = MT2_PEER_REASSOC_RSP; - break; - case SUBTYPE_PROBE_REQ: - *Machine = SYNC_STATE_MACHINE; - *MsgType = MT2_PEER_PROBE_REQ; - break; - case SUBTYPE_PROBE_RSP: - *Machine = SYNC_STATE_MACHINE; - *MsgType = MT2_PEER_PROBE_RSP; - break; - case SUBTYPE_BEACON: - *Machine = SYNC_STATE_MACHINE; - *MsgType = MT2_PEER_BEACON; - break; - case SUBTYPE_ATIM: - *Machine = SYNC_STATE_MACHINE; - *MsgType = MT2_PEER_ATIM; - break; - case SUBTYPE_DISASSOC: - *Machine = ASSOC_STATE_MACHINE; - *MsgType = MT2_PEER_DISASSOC_REQ; - break; - case SUBTYPE_AUTH: - /* get the sequence number from payload 24 Mac Header + 2 bytes algorithm */ - NdisMoveMemory(&Seq, &pFrame->Octet[2], sizeof(u16)); - NdisMoveMemory(&Alg, &pFrame->Octet[0], sizeof(u16)); - if (Seq == 1 || Seq == 3) { - *Machine = AUTH_RSP_STATE_MACHINE; - *MsgType = MT2_PEER_AUTH_ODD; - } else if (Seq == 2 || Seq == 4) { - if (Alg == AUTH_MODE_OPEN || Alg == AUTH_MODE_KEY) { - *Machine = AUTH_STATE_MACHINE; - *MsgType = MT2_PEER_AUTH_EVEN; - } - } else { - return FALSE; - } - break; - case SUBTYPE_DEAUTH: - *Machine = AUTH_RSP_STATE_MACHINE; - *MsgType = MT2_PEER_DEAUTH; - break; - case SUBTYPE_ACTION: - *Machine = ACTION_STATE_MACHINE; - /* Sometimes Sta will return with category bytes with MSB = 1, if they receive catogory out of their support */ - if ((pFrame->Octet[0] & 0x7F) > MAX_PEER_CATE_MSG) { - *MsgType = MT2_ACT_INVALID; - } else { - *MsgType = (pFrame->Octet[0] & 0x7F); - } - break; - default: - return FALSE; - break; - } - - return TRUE; -} - -/* =========================================================================================== */ -/* state_machine.c */ -/* =========================================================================================== */ - -/*! \brief Initialize the state machine. - * \param *S pointer to the state machine - * \param Trans State machine transition function - * \param StNr number of states - * \param MsgNr number of messages - * \param DefFunc default function, when there is invalid state/message combination - * \param InitState initial state of the state machine - * \param Base StateMachine base, internal use only - * \pre p_sm should be a legal pointer - * \post - - IRQL = PASSIVE_LEVEL - - */ -void StateMachineInit(struct rt_state_machine *S, - IN STATE_MACHINE_FUNC Trans[], - unsigned long StNr, - unsigned long MsgNr, - IN STATE_MACHINE_FUNC DefFunc, - unsigned long InitState, unsigned long Base) -{ - unsigned long i, j; - - /* set number of states and messages */ - S->NrState = StNr; - S->NrMsg = MsgNr; - S->Base = Base; - - S->TransFunc = Trans; - - /* init all state transition to default function */ - for (i = 0; i < StNr; i++) { - for (j = 0; j < MsgNr; j++) { - S->TransFunc[i * MsgNr + j] = DefFunc; - } - } - - /* set the starting state */ - S->CurrState = InitState; -} - -/*! \brief This function fills in the function pointer into the cell in the state machine - * \param *S pointer to the state machine - * \param St state - * \param Msg incoming message - * \param f the function to be executed when (state, message) combination occurs at the state machine - * \pre *S should be a legal pointer to the state machine, st, msg, should be all within the range, Base should be set in the initial state - * \post - - IRQL = PASSIVE_LEVEL - - */ -void StateMachineSetAction(struct rt_state_machine *S, - unsigned long St, - unsigned long Msg, IN STATE_MACHINE_FUNC Func) -{ - unsigned long MsgIdx; - - MsgIdx = Msg - S->Base; - - if (St < S->NrState && MsgIdx < S->NrMsg) { - /* boundary checking before setting the action */ - S->TransFunc[St * S->NrMsg + MsgIdx] = Func; - } -} - -/*! \brief This function does the state transition - * \param *Adapter the NIC adapter pointer - * \param *S the state machine - * \param *Elem the message to be executed - * \return None - - IRQL = DISPATCH_LEVEL - - */ -void StateMachinePerformAction(struct rt_rtmp_adapter *pAd, - struct rt_state_machine *S, struct rt_mlme_queue_elem *Elem) -{ - (*(S->TransFunc[S->CurrState * S->NrMsg + Elem->MsgType - S->Base])) - (pAd, Elem); -} - -/* - ========================================================================== - Description: - The drop function, when machine executes this, the message is simply - ignored. This function does nothing, the message is freed in - StateMachinePerformAction() - ========================================================================== - */ -void Drop(struct rt_rtmp_adapter *pAd, struct rt_mlme_queue_elem *Elem) -{ -} - -/* =========================================================================================== */ -/* lfsr.c */ -/* =========================================================================================== */ - -/* - ========================================================================== - Description: - - IRQL = PASSIVE_LEVEL - - ========================================================================== - */ -void LfsrInit(struct rt_rtmp_adapter *pAd, unsigned long Seed) -{ - if (Seed == 0) - pAd->Mlme.ShiftReg = 1; - else - pAd->Mlme.ShiftReg = Seed; -} - -/* - ========================================================================== - Description: - ========================================================================== - */ -u8 RandomByte(struct rt_rtmp_adapter *pAd) -{ - unsigned long i; - u8 R, Result; - - R = 0; - - if (pAd->Mlme.ShiftReg == 0) - NdisGetSystemUpTime((unsigned long *) & pAd->Mlme.ShiftReg); - - for (i = 0; i < 8; i++) { - if (pAd->Mlme.ShiftReg & 0x00000001) { - pAd->Mlme.ShiftReg = - ((pAd->Mlme. - ShiftReg ^ LFSR_MASK) >> 1) | 0x80000000; - Result = 1; - } else { - pAd->Mlme.ShiftReg = pAd->Mlme.ShiftReg >> 1; - Result = 0; - } - R = (R << 1) | Result; - } - - return R; -} - -/* - ======================================================================== - - Routine Description: - Verify the support rate for different PHY type - - Arguments: - pAd Pointer to our adapter - - Return Value: - None - - IRQL = PASSIVE_LEVEL - - ======================================================================== -*/ -void RTMPCheckRates(struct rt_rtmp_adapter *pAd, - IN u8 SupRate[], IN u8 * SupRateLen) -{ - u8 RateIdx, i, j; - u8 NewRate[12], NewRateLen; - - NewRateLen = 0; - - if (pAd->CommonCfg.PhyMode == PHY_11B) - RateIdx = 4; - else - RateIdx = 12; - - /* Check for support rates exclude basic rate bit */ - for (i = 0; i < *SupRateLen; i++) - for (j = 0; j < RateIdx; j++) - if ((SupRate[i] & 0x7f) == RateIdTo500Kbps[j]) - NewRate[NewRateLen++] = SupRate[i]; - - *SupRateLen = NewRateLen; - NdisMoveMemory(SupRate, NewRate, NewRateLen); -} - -BOOLEAN RTMPCheckChannel(struct rt_rtmp_adapter *pAd, - u8 CentralChannel, u8 Channel) -{ - u8 k; - u8 UpperChannel = 0, LowerChannel = 0; - u8 NoEffectChannelinList = 0; - - /* Find upper and lower channel according to 40MHz current operation. */ - if (CentralChannel < Channel) { - UpperChannel = Channel; - if (CentralChannel > 2) - LowerChannel = CentralChannel - 2; - else - return FALSE; - } else if (CentralChannel > Channel) { - UpperChannel = CentralChannel + 2; - LowerChannel = Channel; - } - - for (k = 0; k < pAd->ChannelListNum; k++) { - if (pAd->ChannelList[k].Channel == UpperChannel) { - NoEffectChannelinList++; - } - if (pAd->ChannelList[k].Channel == LowerChannel) { - NoEffectChannelinList++; - } - } - - DBGPRINT(RT_DEBUG_TRACE, - ("Total Channel in Channel List = [%d]\n", - NoEffectChannelinList)); - if (NoEffectChannelinList == 2) - return TRUE; - else - return FALSE; -} - -/* - ======================================================================== - - Routine Description: - Verify the support rate for HT phy type - - Arguments: - pAd Pointer to our adapter - - Return Value: - FALSE if pAd->CommonCfg.SupportedHtPhy doesn't accept the pHtCapability. (AP Mode) - - IRQL = PASSIVE_LEVEL - - ======================================================================== -*/ -BOOLEAN RTMPCheckHt(struct rt_rtmp_adapter *pAd, - u8 Wcid, - struct rt_ht_capability_ie * pHtCapability, - struct rt_add_ht_info_ie * pAddHtInfo) -{ - if (Wcid >= MAX_LEN_OF_MAC_TABLE) - return FALSE; - - /* If use AMSDU, set flag. */ - if (pAd->CommonCfg.DesiredHtPhy.AmsduEnable) - CLIENT_STATUS_SET_FLAG(&pAd->MacTab.Content[Wcid], - fCLIENT_STATUS_AMSDU_INUSED); - /* Save Peer Capability */ - if (pHtCapability->HtCapInfo.ShortGIfor20) - CLIENT_STATUS_SET_FLAG(&pAd->MacTab.Content[Wcid], - fCLIENT_STATUS_SGI20_CAPABLE); - if (pHtCapability->HtCapInfo.ShortGIfor40) - CLIENT_STATUS_SET_FLAG(&pAd->MacTab.Content[Wcid], - fCLIENT_STATUS_SGI40_CAPABLE); - if (pHtCapability->HtCapInfo.TxSTBC) - CLIENT_STATUS_SET_FLAG(&pAd->MacTab.Content[Wcid], - fCLIENT_STATUS_TxSTBC_CAPABLE); - if (pHtCapability->HtCapInfo.RxSTBC) - CLIENT_STATUS_SET_FLAG(&pAd->MacTab.Content[Wcid], - fCLIENT_STATUS_RxSTBC_CAPABLE); - if (pAd->CommonCfg.bRdg && pHtCapability->ExtHtCapInfo.RDGSupport) { - CLIENT_STATUS_SET_FLAG(&pAd->MacTab.Content[Wcid], - fCLIENT_STATUS_RDG_CAPABLE); - } - - if (Wcid < MAX_LEN_OF_MAC_TABLE) { - pAd->MacTab.Content[Wcid].MpduDensity = - pHtCapability->HtCapParm.MpduDensity; - } - /* Will check ChannelWidth for MCSSet[4] below */ - pAd->MlmeAux.HtCapability.MCSSet[4] = 0x1; - switch (pAd->CommonCfg.RxStream) { - case 1: - pAd->MlmeAux.HtCapability.MCSSet[0] = 0xff; - pAd->MlmeAux.HtCapability.MCSSet[1] = 0x00; - pAd->MlmeAux.HtCapability.MCSSet[2] = 0x00; - pAd->MlmeAux.HtCapability.MCSSet[3] = 0x00; - break; - case 2: - pAd->MlmeAux.HtCapability.MCSSet[0] = 0xff; - pAd->MlmeAux.HtCapability.MCSSet[1] = 0xff; - pAd->MlmeAux.HtCapability.MCSSet[2] = 0x00; - pAd->MlmeAux.HtCapability.MCSSet[3] = 0x00; - break; - case 3: - pAd->MlmeAux.HtCapability.MCSSet[0] = 0xff; - pAd->MlmeAux.HtCapability.MCSSet[1] = 0xff; - pAd->MlmeAux.HtCapability.MCSSet[2] = 0xff; - pAd->MlmeAux.HtCapability.MCSSet[3] = 0x00; - break; - } - - pAd->MlmeAux.HtCapability.HtCapInfo.ChannelWidth = - pAddHtInfo->AddHtInfo.RecomWidth & pAd->CommonCfg.DesiredHtPhy. - ChannelWidth; - - DBGPRINT(RT_DEBUG_TRACE, - ("RTMPCheckHt:: HtCapInfo.ChannelWidth=%d, RecomWidth=%d, DesiredHtPhy.ChannelWidth=%d, BW40MAvailForA/G=%d/%d, PhyMode=%d \n", - pAd->MlmeAux.HtCapability.HtCapInfo.ChannelWidth, - pAddHtInfo->AddHtInfo.RecomWidth, - pAd->CommonCfg.DesiredHtPhy.ChannelWidth, - pAd->NicConfig2.field.BW40MAvailForA, - pAd->NicConfig2.field.BW40MAvailForG, - pAd->CommonCfg.PhyMode)); - - pAd->MlmeAux.HtCapability.HtCapInfo.GF = - pHtCapability->HtCapInfo.GF & pAd->CommonCfg.DesiredHtPhy.GF; - - /* Send Assoc Req with my HT capability. */ - pAd->MlmeAux.HtCapability.HtCapInfo.AMsduSize = - pAd->CommonCfg.DesiredHtPhy.AmsduSize; - pAd->MlmeAux.HtCapability.HtCapInfo.MimoPs = - pAd->CommonCfg.DesiredHtPhy.MimoPs; - pAd->MlmeAux.HtCapability.HtCapInfo.ShortGIfor20 = - (pAd->CommonCfg.DesiredHtPhy.ShortGIfor20) & (pHtCapability-> - HtCapInfo. - ShortGIfor20); - pAd->MlmeAux.HtCapability.HtCapInfo.ShortGIfor40 = - (pAd->CommonCfg.DesiredHtPhy.ShortGIfor40) & (pHtCapability-> - HtCapInfo. - ShortGIfor40); - pAd->MlmeAux.HtCapability.HtCapInfo.TxSTBC = - (pAd->CommonCfg.DesiredHtPhy.TxSTBC) & (pHtCapability->HtCapInfo. - RxSTBC); - pAd->MlmeAux.HtCapability.HtCapInfo.RxSTBC = - (pAd->CommonCfg.DesiredHtPhy.RxSTBC) & (pHtCapability->HtCapInfo. - TxSTBC); - pAd->MlmeAux.HtCapability.HtCapParm.MaxRAmpduFactor = - pAd->CommonCfg.DesiredHtPhy.MaxRAmpduFactor; - pAd->MlmeAux.HtCapability.HtCapParm.MpduDensity = - pAd->CommonCfg.HtCapability.HtCapParm.MpduDensity; - pAd->MlmeAux.HtCapability.ExtHtCapInfo.PlusHTC = - pHtCapability->ExtHtCapInfo.PlusHTC; - pAd->MacTab.Content[Wcid].HTCapability.ExtHtCapInfo.PlusHTC = - pHtCapability->ExtHtCapInfo.PlusHTC; - if (pAd->CommonCfg.bRdg) { - pAd->MlmeAux.HtCapability.ExtHtCapInfo.RDGSupport = - pHtCapability->ExtHtCapInfo.RDGSupport; - pAd->MlmeAux.HtCapability.ExtHtCapInfo.PlusHTC = 1; - } - - if (pAd->MlmeAux.HtCapability.HtCapInfo.ChannelWidth == BW_20) - pAd->MlmeAux.HtCapability.MCSSet[4] = 0x0; /* BW20 can't transmit MCS32 */ - - COPY_AP_HTSETTINGS_FROM_BEACON(pAd, pHtCapability); - return TRUE; -} - -/* - ======================================================================== - - Routine Description: - Verify the support rate for different PHY type - - Arguments: - pAd Pointer to our adapter - - Return Value: - None - - IRQL = PASSIVE_LEVEL - - ======================================================================== -*/ -void RTMPUpdateMlmeRate(struct rt_rtmp_adapter *pAd) -{ - u8 MinimumRate; - u8 ProperMlmeRate; /*= RATE_54; */ - u8 i, j, RateIdx = 12; /*1, 2, 5.5, 11, 6, 9, 12, 18, 24, 36, 48, 54 */ - BOOLEAN bMatch = FALSE; - - switch (pAd->CommonCfg.PhyMode) { - case PHY_11B: - ProperMlmeRate = RATE_11; - MinimumRate = RATE_1; - break; - case PHY_11BG_MIXED: - case PHY_11ABGN_MIXED: - case PHY_11BGN_MIXED: - if ((pAd->MlmeAux.SupRateLen == 4) && - (pAd->MlmeAux.ExtRateLen == 0)) - /* B only AP */ - ProperMlmeRate = RATE_11; - else - ProperMlmeRate = RATE_24; - - if (pAd->MlmeAux.Channel <= 14) - MinimumRate = RATE_1; - else - MinimumRate = RATE_6; - break; - case PHY_11A: - case PHY_11N_2_4G: /* rt2860 need to check mlmerate for 802.11n */ - case PHY_11GN_MIXED: - case PHY_11AGN_MIXED: - case PHY_11AN_MIXED: - case PHY_11N_5G: - ProperMlmeRate = RATE_24; - MinimumRate = RATE_6; - break; - case PHY_11ABG_MIXED: - ProperMlmeRate = RATE_24; - if (pAd->MlmeAux.Channel <= 14) - MinimumRate = RATE_1; - else - MinimumRate = RATE_6; - break; - default: /* error */ - ProperMlmeRate = RATE_1; - MinimumRate = RATE_1; - break; - } - - for (i = 0; i < pAd->MlmeAux.SupRateLen; i++) { - for (j = 0; j < RateIdx; j++) { - if ((pAd->MlmeAux.SupRate[i] & 0x7f) == - RateIdTo500Kbps[j]) { - if (j == ProperMlmeRate) { - bMatch = TRUE; - break; - } - } - } - - if (bMatch) - break; - } - - if (bMatch == FALSE) { - for (i = 0; i < pAd->MlmeAux.ExtRateLen; i++) { - for (j = 0; j < RateIdx; j++) { - if ((pAd->MlmeAux.ExtRate[i] & 0x7f) == - RateIdTo500Kbps[j]) { - if (j == ProperMlmeRate) { - bMatch = TRUE; - break; - } - } - } - - if (bMatch) - break; - } - } - - if (bMatch == FALSE) { - ProperMlmeRate = MinimumRate; - } - - pAd->CommonCfg.MlmeRate = MinimumRate; - pAd->CommonCfg.RtsRate = ProperMlmeRate; - if (pAd->CommonCfg.MlmeRate >= RATE_6) { - pAd->CommonCfg.MlmeTransmit.field.MODE = MODE_OFDM; - pAd->CommonCfg.MlmeTransmit.field.MCS = - OfdmRateToRxwiMCS[pAd->CommonCfg.MlmeRate]; - pAd->MacTab.Content[BSS0Mcast_WCID].HTPhyMode.field.MODE = - MODE_OFDM; - pAd->MacTab.Content[BSS0Mcast_WCID].HTPhyMode.field.MCS = - OfdmRateToRxwiMCS[pAd->CommonCfg.MlmeRate]; - } else { - pAd->CommonCfg.MlmeTransmit.field.MODE = MODE_CCK; - pAd->CommonCfg.MlmeTransmit.field.MCS = pAd->CommonCfg.MlmeRate; - pAd->MacTab.Content[BSS0Mcast_WCID].HTPhyMode.field.MODE = - MODE_CCK; - pAd->MacTab.Content[BSS0Mcast_WCID].HTPhyMode.field.MCS = - pAd->CommonCfg.MlmeRate; - } - - DBGPRINT(RT_DEBUG_TRACE, - ("RTMPUpdateMlmeRate ==> MlmeTransmit = 0x%x \n", - pAd->CommonCfg.MlmeTransmit.word)); -} - -char RTMPMaxRssi(struct rt_rtmp_adapter *pAd, - char Rssi0, char Rssi1, char Rssi2) -{ - char larger = -127; - - if ((pAd->Antenna.field.RxPath == 1) && (Rssi0 != 0)) { - larger = Rssi0; - } - - if ((pAd->Antenna.field.RxPath >= 2) && (Rssi1 != 0)) { - larger = max(Rssi0, Rssi1); - } - - if ((pAd->Antenna.field.RxPath == 3) && (Rssi2 != 0)) { - larger = max(larger, Rssi2); - } - - if (larger == -127) - larger = 0; - - return larger; -} - -/* - ======================================================================== - Routine Description: - Periodic evaluate antenna link status - - Arguments: - pAd - Adapter pointer - - Return Value: - None - - ======================================================================== -*/ -void AsicEvaluateRxAnt(struct rt_rtmp_adapter *pAd) -{ - u8 BBPR3 = 0; - - if (RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_RESET_IN_PROGRESS | - fRTMP_ADAPTER_HALT_IN_PROGRESS | - fRTMP_ADAPTER_RADIO_OFF | - fRTMP_ADAPTER_NIC_NOT_EXIST | - fRTMP_ADAPTER_BSS_SCAN_IN_PROGRESS) || - OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_DOZE) -#ifdef RT30xx - || (pAd->EepromAccess) -#endif /* RT30xx // */ -#ifdef RT3090 - || (pAd->bPCIclkOff == TRUE) -#endif /* RT3090 // */ - ) - return; - - { - /*if (pAd->StaCfg.Psm == PWR_SAVE) */ - /* return; */ - - { - - if (pAd->StaCfg.Psm == PWR_SAVE) - return; - - RTMP_BBP_IO_READ8_BY_REG_ID(pAd, BBP_R3, &BBPR3); - BBPR3 &= (~0x18); - if (pAd->Antenna.field.RxPath == 3) { - BBPR3 |= (0x10); - } else if (pAd->Antenna.field.RxPath == 2) { - BBPR3 |= (0x8); - } else if (pAd->Antenna.field.RxPath == 1) { - BBPR3 |= (0x0); - } - RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R3, BBPR3); -#ifdef RTMP_MAC_PCI - pAd->StaCfg.BBPR3 = BBPR3; -#endif /* RTMP_MAC_PCI // */ - if (OPSTATUS_TEST_FLAG - (pAd, fOP_STATUS_MEDIA_STATE_CONNECTED) - ) { - unsigned long TxTotalCnt = - pAd->RalinkCounters.OneSecTxNoRetryOkCount + - pAd->RalinkCounters.OneSecTxRetryOkCount + - pAd->RalinkCounters.OneSecTxFailCount; - - /* dynamic adjust antenna evaluation period according to the traffic */ - if (TxTotalCnt > 50) { - RTMPSetTimer(&pAd->Mlme.RxAntEvalTimer, - 20); - pAd->Mlme.bLowThroughput = FALSE; - } else { - RTMPSetTimer(&pAd->Mlme.RxAntEvalTimer, - 300); - pAd->Mlme.bLowThroughput = TRUE; - } - } - } - - } - -} - -/* - ======================================================================== - Routine Description: - After evaluation, check antenna link status - - Arguments: - pAd - Adapter pointer - - Return Value: - None - - ======================================================================== -*/ -void AsicRxAntEvalTimeout(void *SystemSpecific1, - void *FunctionContext, - void *SystemSpecific2, void *SystemSpecific3) -{ - struct rt_rtmp_adapter *pAd = (struct rt_rtmp_adapter *)FunctionContext; - u8 BBPR3 = 0; - char larger = -127, rssi0, rssi1, rssi2; - - if (RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_RESET_IN_PROGRESS | - fRTMP_ADAPTER_HALT_IN_PROGRESS | - fRTMP_ADAPTER_RADIO_OFF | - fRTMP_ADAPTER_NIC_NOT_EXIST) || - OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_DOZE) -#ifdef RT30xx - || (pAd->EepromAccess) -#endif /* RT30xx // */ -#ifdef RT3090 - || (pAd->bPCIclkOff == TRUE) -#endif /* RT3090 // */ - ) - return; - - { - /*if (pAd->StaCfg.Psm == PWR_SAVE) */ - /* return; */ - { - if (pAd->StaCfg.Psm == PWR_SAVE) - return; - - /* if the traffic is low, use average rssi as the criteria */ - if (pAd->Mlme.bLowThroughput == TRUE) { - rssi0 = pAd->StaCfg.RssiSample.LastRssi0; - rssi1 = pAd->StaCfg.RssiSample.LastRssi1; - rssi2 = pAd->StaCfg.RssiSample.LastRssi2; - } else { - rssi0 = pAd->StaCfg.RssiSample.AvgRssi0; - rssi1 = pAd->StaCfg.RssiSample.AvgRssi1; - rssi2 = pAd->StaCfg.RssiSample.AvgRssi2; - } - - if (pAd->Antenna.field.RxPath == 3) { - larger = max(rssi0, rssi1); - - if (larger > (rssi2 + 20)) - pAd->Mlme.RealRxPath = 2; - else - pAd->Mlme.RealRxPath = 3; - } else if (pAd->Antenna.field.RxPath == 2) { - if (rssi0 > (rssi1 + 20)) - pAd->Mlme.RealRxPath = 1; - else - pAd->Mlme.RealRxPath = 2; - } - - RTMP_BBP_IO_READ8_BY_REG_ID(pAd, BBP_R3, &BBPR3); - BBPR3 &= (~0x18); - if (pAd->Mlme.RealRxPath == 3) { - BBPR3 |= (0x10); - } else if (pAd->Mlme.RealRxPath == 2) { - BBPR3 |= (0x8); - } else if (pAd->Mlme.RealRxPath == 1) { - BBPR3 |= (0x0); - } - RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R3, BBPR3); -#ifdef RTMP_MAC_PCI - pAd->StaCfg.BBPR3 = BBPR3; -#endif /* RTMP_MAC_PCI // */ - } - } - -} - -void APSDPeriodicExec(void *SystemSpecific1, - void *FunctionContext, - void *SystemSpecific2, void *SystemSpecific3) -{ - struct rt_rtmp_adapter *pAd = (struct rt_rtmp_adapter *)FunctionContext; - - if (!OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_MEDIA_STATE_CONNECTED)) - return; - - pAd->CommonCfg.TriggerTimerCount++; - -/* Driver should not send trigger frame, it should be send by application layer */ -/* - if (pAd->CommonCfg.bAPSDCapable && pAd->CommonCfg.APEdcaParm.bAPSDCapable - && (pAd->CommonCfg.bNeedSendTriggerFrame || - (((pAd->CommonCfg.TriggerTimerCount%20) == 19) && (!pAd->CommonCfg.bAPSDAC_BE || !pAd->CommonCfg.bAPSDAC_BK || !pAd->CommonCfg.bAPSDAC_VI || !pAd->CommonCfg.bAPSDAC_VO)))) - { - DBGPRINT(RT_DEBUG_TRACE,("Sending trigger frame and enter service period when support APSD\n")); - RTMPSendNullFrame(pAd, pAd->CommonCfg.TxRate, TRUE); - pAd->CommonCfg.bNeedSendTriggerFrame = FALSE; - pAd->CommonCfg.TriggerTimerCount = 0; - pAd->CommonCfg.bInServicePeriod = TRUE; - }*/ -} - -/* - ======================================================================== - Routine Description: - Set/reset MAC registers according to bPiggyBack parameter - - Arguments: - pAd - Adapter pointer - bPiggyBack - Enable / Disable Piggy-Back - - Return Value: - None - - ======================================================================== -*/ -void RTMPSetPiggyBack(struct rt_rtmp_adapter *pAd, IN BOOLEAN bPiggyBack) -{ - TX_LINK_CFG_STRUC TxLinkCfg; - - RTMP_IO_READ32(pAd, TX_LINK_CFG, &TxLinkCfg.word); - - TxLinkCfg.field.TxCFAckEn = bPiggyBack; - RTMP_IO_WRITE32(pAd, TX_LINK_CFG, TxLinkCfg.word); -} - -/* - ======================================================================== - Routine Description: - check if this entry need to switch rate automatically - - Arguments: - pAd - pEntry - - Return Value: - TURE - FALSE - - ======================================================================== -*/ -BOOLEAN RTMPCheckEntryEnableAutoRateSwitch(struct rt_rtmp_adapter *pAd, - struct rt_mac_table_entry *pEntry) -{ - BOOLEAN result = TRUE; - - { - /* only associated STA counts */ - if (pEntry && (pEntry->ValidAsCLI) - && (pEntry->Sst == SST_ASSOC)) { - result = pAd->StaCfg.bAutoTxRateSwitch; - } else - result = FALSE; - } - - return result; -} - -BOOLEAN RTMPAutoRateSwitchCheck(struct rt_rtmp_adapter *pAd) -{ - { - if (pAd->StaCfg.bAutoTxRateSwitch) - return TRUE; - } - return FALSE; -} - -/* - ======================================================================== - Routine Description: - check if this entry need to fix tx legacy rate - - Arguments: - pAd - pEntry - - Return Value: - TURE - FALSE - - ======================================================================== -*/ -u8 RTMPStaFixedTxMode(struct rt_rtmp_adapter *pAd, struct rt_mac_table_entry *pEntry) -{ - u8 tx_mode = FIXED_TXMODE_HT; - - { - tx_mode = - (u8)pAd->StaCfg.DesiredTransmitSetting.field. - FixedTxMode; - } - - return tx_mode; -} - -/* - ======================================================================== - Routine Description: - Overwrite HT Tx Mode by Fixed Legency Tx Mode, if specified. - - Arguments: - pAd - pEntry - - Return Value: - TURE - FALSE - - ======================================================================== -*/ -void RTMPUpdateLegacyTxSetting(u8 fixed_tx_mode, struct rt_mac_table_entry *pEntry) -{ - HTTRANSMIT_SETTING TransmitSetting; - - if (fixed_tx_mode == FIXED_TXMODE_HT) - return; - - TransmitSetting.word = 0; - - TransmitSetting.field.MODE = pEntry->HTPhyMode.field.MODE; - TransmitSetting.field.MCS = pEntry->HTPhyMode.field.MCS; - - if (fixed_tx_mode == FIXED_TXMODE_CCK) { - TransmitSetting.field.MODE = MODE_CCK; - /* CCK mode allow MCS 0~3 */ - if (TransmitSetting.field.MCS > MCS_3) - TransmitSetting.field.MCS = MCS_3; - } else { - TransmitSetting.field.MODE = MODE_OFDM; - /* OFDM mode allow MCS 0~7 */ - if (TransmitSetting.field.MCS > MCS_7) - TransmitSetting.field.MCS = MCS_7; - } - - if (pEntry->HTPhyMode.field.MODE >= TransmitSetting.field.MODE) { - pEntry->HTPhyMode.word = TransmitSetting.word; - DBGPRINT(RT_DEBUG_TRACE, - ("RTMPUpdateLegacyTxSetting : wcid-%d, MODE=%s, MCS=%d \n", - pEntry->Aid, GetPhyMode(pEntry->HTPhyMode.field.MODE), - pEntry->HTPhyMode.field.MCS)); - } -} - -/* - ========================================================================== - Description: - dynamic tune BBP R66 to find a balance between sensibility and - noise isolation - - IRQL = DISPATCH_LEVEL - - ========================================================================== - */ -void AsicStaBbpTuning(struct rt_rtmp_adapter *pAd) -{ - u8 OrigR66Value = 0, R66; /*, R66UpperBound = 0x30, R66LowerBound = 0x30; */ - char Rssi; - - /* 2860C did not support Fase CCA, therefore can't tune */ - if (pAd->MACVersion == 0x28600100) - return; - - /* */ - /* work as a STA */ - /* */ - if (pAd->Mlme.CntlMachine.CurrState != CNTL_IDLE) /* no R66 tuning when SCANNING */ - return; - - if ((pAd->OpMode == OPMODE_STA) - && (OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_MEDIA_STATE_CONNECTED) - ) - && !(OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_DOZE)) -#ifdef RTMP_MAC_PCI - && (pAd->bPCIclkOff == FALSE) -#endif /* RTMP_MAC_PCI // */ - ) { - RTMP_BBP_IO_READ8_BY_REG_ID(pAd, BBP_R66, &OrigR66Value); - R66 = OrigR66Value; - - if (pAd->Antenna.field.RxPath > 1) - Rssi = - (pAd->StaCfg.RssiSample.AvgRssi0 + - pAd->StaCfg.RssiSample.AvgRssi1) >> 1; - else - Rssi = pAd->StaCfg.RssiSample.AvgRssi0; - - if (pAd->LatchRfRegs.Channel <= 14) { /*BG band */ -#ifdef RT30xx - /* RT3070 is a no LNA solution, it should have different control regarding to AGC gain control */ - /* Otherwise, it will have some throughput side effect when low RSSI */ - - if (IS_RT3070(pAd) || IS_RT3090(pAd) || IS_RT3572(pAd) - || IS_RT3390(pAd)) { - if (Rssi > RSSI_FOR_MID_LOW_SENSIBILITY) { - R66 = - 0x1C + 2 * GET_LNA_GAIN(pAd) + 0x20; - if (OrigR66Value != R66) { - RTMP_BBP_IO_WRITE8_BY_REG_ID - (pAd, BBP_R66, R66); - } - } else { - R66 = 0x1C + 2 * GET_LNA_GAIN(pAd); - if (OrigR66Value != R66) { - RTMP_BBP_IO_WRITE8_BY_REG_ID - (pAd, BBP_R66, R66); - } - } - } else -#endif /* RT30xx // */ - { - if (Rssi > RSSI_FOR_MID_LOW_SENSIBILITY) { - R66 = (0x2E + GET_LNA_GAIN(pAd)) + 0x10; - if (OrigR66Value != R66) { - RTMP_BBP_IO_WRITE8_BY_REG_ID - (pAd, BBP_R66, R66); - } - } else { - R66 = 0x2E + GET_LNA_GAIN(pAd); - if (OrigR66Value != R66) { - RTMP_BBP_IO_WRITE8_BY_REG_ID - (pAd, BBP_R66, R66); - } - } - } - } else { /*A band */ - if (pAd->CommonCfg.BBPCurrentBW == BW_20) { - if (Rssi > RSSI_FOR_MID_LOW_SENSIBILITY) { - R66 = - 0x32 + (GET_LNA_GAIN(pAd) * 5) / 3 + - 0x10; - if (OrigR66Value != R66) { - RTMP_BBP_IO_WRITE8_BY_REG_ID - (pAd, BBP_R66, R66); - } - } else { - R66 = - 0x32 + (GET_LNA_GAIN(pAd) * 5) / 3; - if (OrigR66Value != R66) { - RTMP_BBP_IO_WRITE8_BY_REG_ID - (pAd, BBP_R66, R66); - } - } - } else { - if (Rssi > RSSI_FOR_MID_LOW_SENSIBILITY) { - R66 = - 0x3A + (GET_LNA_GAIN(pAd) * 5) / 3 + - 0x10; - if (OrigR66Value != R66) { - RTMP_BBP_IO_WRITE8_BY_REG_ID - (pAd, BBP_R66, R66); - } - } else { - R66 = - 0x3A + (GET_LNA_GAIN(pAd) * 5) / 3; - if (OrigR66Value != R66) { - RTMP_BBP_IO_WRITE8_BY_REG_ID - (pAd, BBP_R66, R66); - } - } - } - } - - } -} - -void RTMPSetAGCInitValue(struct rt_rtmp_adapter *pAd, u8 BandWidth) -{ - u8 R66 = 0x30; - - if (pAd->LatchRfRegs.Channel <= 14) { /* BG band */ -#ifdef RT30xx - /* Gary was verified Amazon AP and find that RT307x has BBP_R66 invalid default value */ - - if (IS_RT3070(pAd) || IS_RT3090(pAd) || IS_RT3572(pAd) - || IS_RT3390(pAd)) { - R66 = 0x1C + 2 * GET_LNA_GAIN(pAd); - RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R66, R66); - } else -#endif /* RT30xx // */ - { - R66 = 0x2E + GET_LNA_GAIN(pAd); - RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R66, R66); - } - } else { /*A band */ - { - if (BandWidth == BW_20) { - R66 = - (u8)(0x32 + - (GET_LNA_GAIN(pAd) * 5) / 3); - RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R66, R66); - } else { - R66 = - (u8)(0x3A + - (GET_LNA_GAIN(pAd) * 5) / 3); - RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R66, R66); - } - } - } - -} diff --git a/drivers/staging/rt2860/common/rt_channel.c b/drivers/staging/rt2860/common/rt_channel.c deleted file mode 100644 index 538798981177..000000000000 --- a/drivers/staging/rt2860/common/rt_channel.c +++ /dev/null @@ -1,1705 +0,0 @@ -/* - ************************************************************************* - * Ralink Tech Inc. - * 5F., No.36, Taiyuan St., Jhubei City, - * Hsinchu County 302, - * Taiwan, R.O.C. - * - * (c) Copyright 2002-2007, Ralink Technology, Inc. - * - * This program is free software; you can redistribute it and/or modify * - * it under the terms of the GNU General Public License as published by * - * the Free Software Foundation; either version 2 of the License, or * - * (at your option) any later version. * - * * - * This program is distributed in the hope that it will be useful, * - * but WITHOUT ANY WARRANTY; without even the implied warranty of * - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * - * GNU General Public License for more details. * - * * - * You should have received a copy of the GNU General Public License * - * along with this program; if not, write to the * - * Free Software Foundation, Inc., * - * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. * - * * - ************************************************************************* -*/ -#include "../rt_config.h" - -struct rt_ch_freq_map CH_HZ_ID_MAP[] = { - {1, 2412} - , - {2, 2417} - , - {3, 2422} - , - {4, 2427} - , - {5, 2432} - , - {6, 2437} - , - {7, 2442} - , - {8, 2447} - , - {9, 2452} - , - {10, 2457} - , - {11, 2462} - , - {12, 2467} - , - {13, 2472} - , - {14, 2484} - , - - /* UNII */ - {36, 5180} - , - {40, 5200} - , - {44, 5220} - , - {48, 5240} - , - {52, 5260} - , - {56, 5280} - , - {60, 5300} - , - {64, 5320} - , - {149, 5745} - , - {153, 5765} - , - {157, 5785} - , - {161, 5805} - , - {165, 5825} - , - {167, 5835} - , - {169, 5845} - , - {171, 5855} - , - {173, 5865} - , - - /* HiperLAN2 */ - {100, 5500} - , - {104, 5520} - , - {108, 5540} - , - {112, 5560} - , - {116, 5580} - , - {120, 5600} - , - {124, 5620} - , - {128, 5640} - , - {132, 5660} - , - {136, 5680} - , - {140, 5700} - , - - /* Japan MMAC */ - {34, 5170} - , - {38, 5190} - , - {42, 5210} - , - {46, 5230} - , - - /* Japan */ - {184, 4920} - , - {188, 4940} - , - {192, 4960} - , - {196, 4980} - , - - {208, 5040} - , /* Japan, means J08 */ - {212, 5060} - , /* Japan, means J12 */ - {216, 5080} - , /* Japan, means J16 */ -}; - -int CH_HZ_ID_MAP_NUM = (sizeof(CH_HZ_ID_MAP) / sizeof(struct rt_ch_freq_map)); - -struct rt_ch_region ChRegion[] = { - { /* Antigua and Berbuda */ - "AG", - CE, - { - {1, 13, 20, BOTH, FALSE} - , /* 2.4 G, ch 1~13 */ - {36, 4, 23, BOTH, FALSE} - , /* 5G, ch 36~48 */ - {52, 4, 23, BOTH, FALSE} - , /* 5G, ch 52~64 */ - {100, 11, 30, BOTH, FALSE} - , /* 5G, ch 100~140 */ - {0} - , /* end */ - } - } - , - - { /* Argentina */ - "AR", - CE, - { - {1, 13, 20, BOTH, FALSE} - , /* 2.4 G, ch 1~13 */ - {52, 4, 24, BOTH, FALSE} - , /* 5G, ch 52~64 */ - {149, 4, 30, BOTH, FALSE} - , /* 5G, ch 149~161 */ - {0} - , /* end */ - } - } - , - - { /* Aruba */ - "AW", - CE, - { - {1, 13, 20, BOTH, FALSE} - , /* 2.4 G, ch 1~13 */ - {36, 4, 23, BOTH, FALSE} - , /* 5G, ch 36~48 */ - {52, 4, 23, BOTH, FALSE} - , /* 5G, ch 52~64 */ - {100, 11, 30, BOTH, FALSE} - , /* 5G, ch 100~140 */ - {0} - , /* end */ - } - } - , - - { /* Australia */ - "AU", - CE, - { - {1, 13, 20, BOTH, FALSE} - , /* 2.4 G, ch 1~13 */ - {36, 4, 23, BOTH, FALSE} - , /* 5G, ch 36~48 */ - {52, 4, 24, BOTH, FALSE} - , /* 5G, ch 52~64 */ - {149, 5, 30, BOTH, FALSE} - , /* 5G, ch 149~165 */ - {0} - , /* end */ - } - } - , - - { /* Austria */ - "AT", - CE, - { - {1, 13, 20, BOTH, FALSE} - , /* 2.4 G, ch 1~13 */ - {36, 4, 23, IDOR, TRUE} - , /* 5G, ch 36~48 */ - {52, 4, 23, IDOR, TRUE} - , /* 5G, ch 52~64 */ - {100, 11, 30, BOTH, TRUE} - , /* 5G, ch 100~140 */ - {0} - , /* end */ - } - } - , - - { /* Bahamas */ - "BS", - CE, - { - {1, 13, 20, BOTH, FALSE} - , /* 2.4 G, ch 1~13 */ - {36, 4, 23, BOTH, FALSE} - , /* 5G, ch 36~48 */ - {52, 4, 24, BOTH, FALSE} - , /* 5G, ch 52~64 */ - {149, 5, 30, BOTH, FALSE} - , /* 5G, ch 149~165 */ - {0} - , /* end */ - } - } - , - - { /* Barbados */ - "BB", - CE, - { - {1, 13, 20, BOTH, FALSE} - , /* 2.4 G, ch 1~13 */ - {36, 4, 23, BOTH, FALSE} - , /* 5G, ch 36~48 */ - {52, 4, 24, BOTH, FALSE} - , /* 5G, ch 52~64 */ - {100, 11, 30, BOTH, FALSE} - , /* 5G, ch 100~140 */ - {0} - , /* end */ - } - } - , - - { /* Bermuda */ - "BM", - CE, - { - {1, 13, 20, BOTH, FALSE} - , /* 2.4 G, ch 1~13 */ - {36, 4, 23, BOTH, FALSE} - , /* 5G, ch 36~48 */ - {52, 4, 24, BOTH, FALSE} - , /* 5G, ch 52~64 */ - {100, 11, 30, BOTH, FALSE} - , /* 5G, ch 100~140 */ - {0} - , /* end */ - } - } - , - - { /* Brazil */ - "BR", - CE, - { - {1, 13, 20, BOTH, FALSE} - , /* 2.4 G, ch 1~13 */ - {36, 4, 23, BOTH, FALSE} - , /* 5G, ch 36~48 */ - {52, 4, 24, BOTH, FALSE} - , /* 5G, ch 52~64 */ - {100, 11, 24, BOTH, FALSE} - , /* 5G, ch 100~140 */ - {149, 5, 30, BOTH, FALSE} - , /* 5G, ch 100~140 */ - {0} - , /* end */ - } - } - , - - { /* Belgium */ - "BE", - CE, - { - {1, 13, 20, BOTH, FALSE} - , /* 2.4 G, ch 1~13 */ - {36, 4, 18, IDOR, FALSE} - , /* 5G, ch 36~48 */ - {52, 4, 18, IDOR, FALSE} - , /* 5G, ch 52~64 */ - {0} - , /* end */ - } - } - , - - { /* Bulgaria */ - "BG", - CE, - { - {1, 13, 20, BOTH, FALSE} - , /* 2.4 G, ch 1~13 */ - {36, 4, 23, IDOR, FALSE} - , /* 5G, ch 36~48 */ - {52, 4, 23, IDOR, TRUE} - , /* 5G, ch 52~64 */ - {100, 11, 30, ODOR, TRUE} - , /* 5G, ch 100~140 */ - {0} - , /* end */ - } - } - , - - { /* Canada */ - "CA", - CE, - { - {1, 13, 20, BOTH, FALSE} - , /* 2.4 G, ch 1~13 */ - {36, 4, 23, BOTH, FALSE} - , /* 5G, ch 36~48 */ - {52, 4, 23, BOTH, FALSE} - , /* 5G, ch 52~64 */ - {149, 5, 30, BOTH, FALSE} - , /* 5G, ch 149~165 */ - {0} - , /* end */ - } - } - , - - { /* Cayman IsLands */ - "KY", - CE, - { - {1, 13, 20, BOTH, FALSE} - , /* 2.4 G, ch 1~13 */ - {36, 4, 23, BOTH, FALSE} - , /* 5G, ch 36~48 */ - {52, 4, 24, BOTH, FALSE} - , /* 5G, ch 52~64 */ - {100, 11, 30, BOTH, FALSE} - , /* 5G, ch 100~140 */ - {0} - , /* end */ - } - } - , - - { /* Chile */ - "CL", - CE, - { - {1, 13, 20, BOTH, FALSE} - , /* 2.4 G, ch 1~13 */ - {36, 4, 20, BOTH, FALSE} - , /* 5G, ch 36~48 */ - {52, 4, 20, BOTH, FALSE} - , /* 5G, ch 52~64 */ - {149, 5, 20, BOTH, FALSE} - , /* 5G, ch 149~165 */ - {0} - , /* end */ - } - } - , - - { /* China */ - "CN", - CE, - { - {1, 13, 20, BOTH, FALSE} - , /* 2.4 G, ch 1~13 */ - {149, 4, 27, BOTH, FALSE} - , /* 5G, ch 149~161 */ - {0} - , /* end */ - } - } - , - - { /* Colombia */ - "CO", - CE, - { - {1, 13, 20, BOTH, FALSE} - , /* 2.4 G, ch 1~13 */ - {36, 4, 17, BOTH, FALSE} - , /* 5G, ch 36~48 */ - {52, 4, 24, BOTH, FALSE} - , /* 5G, ch 52~64 */ - {100, 11, 30, BOTH, FALSE} - , /* 5G, ch 100~140 */ - {149, 5, 30, BOTH, FALSE} - , /* 5G, ch 149~165 */ - {0} - , /* end */ - } - } - , - - { /* Costa Rica */ - "CR", - CE, - { - {1, 13, 20, BOTH, FALSE} - , /* 2.4 G, ch 1~13 */ - {36, 4, 17, BOTH, FALSE} - , /* 5G, ch 36~48 */ - {52, 4, 24, BOTH, FALSE} - , /* 5G, ch 52~64 */ - {149, 4, 30, BOTH, FALSE} - , /* 5G, ch 149~161 */ - {0} - , /* end */ - } - } - , - - { /* Cyprus */ - "CY", - CE, - { - {1, 13, 20, BOTH, FALSE} - , /* 2.4 G, ch 1~13 */ - {36, 4, 23, IDOR, FALSE} - , /* 5G, ch 36~48 */ - {52, 4, 24, IDOR, TRUE} - , /* 5G, ch 52~64 */ - {100, 11, 30, BOTH, TRUE} - , /* 5G, ch 100~140 */ - {0} - , /* end */ - } - } - , - - { /* Czech_Republic */ - "CZ", - CE, - { - {1, 13, 20, BOTH, FALSE} - , /* 2.4 G, ch 1~13 */ - {36, 4, 23, IDOR, FALSE} - , /* 5G, ch 36~48 */ - {52, 4, 23, IDOR, TRUE} - , /* 5G, ch 52~64 */ - {0} - , /* end */ - } - } - , - - { /* Denmark */ - "DK", - CE, - { - {1, 13, 20, BOTH, FALSE} - , /* 2.4 G, ch 1~13 */ - {36, 4, 23, IDOR, FALSE} - , /* 5G, ch 36~48 */ - {52, 4, 23, IDOR, TRUE} - , /* 5G, ch 52~64 */ - {100, 11, 30, BOTH, TRUE} - , /* 5G, ch 100~140 */ - {0} - , /* end */ - } - } - , - - { /* Dominican Republic */ - "DO", - CE, - { - {1, 0, 20, BOTH, FALSE} - , /* 2.4 G, ch 0 */ - {149, 4, 20, BOTH, FALSE} - , /* 5G, ch 149~161 */ - {0} - , /* end */ - } - } - , - - { /* Equador */ - "EC", - CE, - { - {1, 13, 20, BOTH, FALSE} - , /* 2.4 G, ch 1~13 */ - {100, 11, 27, BOTH, FALSE} - , /* 5G, ch 100~140 */ - {0} - , /* end */ - } - } - , - - { /* El Salvador */ - "SV", - CE, - { - {1, 13, 20, BOTH, FALSE} - , /* 2.4 G, ch 1~13 */ - {36, 4, 23, IDOR, FALSE} - , /* 5G, ch 36~48 */ - {52, 4, 30, BOTH, TRUE} - , /* 5G, ch 52~64 */ - {149, 4, 36, BOTH, TRUE} - , /* 5G, ch 149~165 */ - {0} - , /* end */ - } - } - , - - { /* Finland */ - "FI", - CE, - { - {1, 13, 20, BOTH, FALSE} - , /* 2.4 G, ch 1~13 */ - {36, 4, 23, IDOR, FALSE} - , /* 5G, ch 36~48 */ - {52, 4, 23, IDOR, TRUE} - , /* 5G, ch 52~64 */ - {100, 11, 30, BOTH, TRUE} - , /* 5G, ch 100~140 */ - {0} - , /* end */ - } - } - , - - { /* France */ - "FR", - CE, - { - {1, 13, 20, BOTH, FALSE} - , /* 2.4 G, ch 1~13 */ - {36, 4, 23, IDOR, FALSE} - , /* 5G, ch 36~48 */ - {52, 4, 23, IDOR, TRUE} - , /* 5G, ch 52~64 */ - {0} - , /* end */ - } - } - , - - { /* Germany */ - "DE", - CE, - { - {1, 13, 20, BOTH, FALSE} - , /* 2.4 G, ch 1~13 */ - {36, 4, 23, IDOR, FALSE} - , /* 5G, ch 36~48 */ - {52, 4, 23, IDOR, TRUE} - , /* 5G, ch 52~64 */ - {100, 11, 30, BOTH, TRUE} - , /* 5G, ch 100~140 */ - {0} - , /* end */ - } - } - , - - { /* Greece */ - "GR", - CE, - { - {1, 13, 20, BOTH, FALSE} - , /* 2.4 G, ch 1~13 */ - {36, 4, 23, IDOR, FALSE} - , /* 5G, ch 36~48 */ - {52, 4, 23, IDOR, TRUE} - , /* 5G, ch 52~64 */ - {100, 11, 30, ODOR, TRUE} - , /* 5G, ch 100~140 */ - {0} - , /* end */ - } - } - , - - { /* Guam */ - "GU", - CE, - { - {1, 11, 20, BOTH, FALSE} - , /* 2.4 G, ch 1~11 */ - {36, 4, 17, BOTH, FALSE} - , /* 5G, ch 36~48 */ - {52, 4, 24, BOTH, FALSE} - , /* 5G, ch 52~64 */ - {100, 11, 30, BOTH, FALSE} - , /* 5G, ch 100~140 */ - {149, 5, 30, BOTH, FALSE} - , /* 5G, ch 149~165 */ - {0} - , /* end */ - } - } - , - - { /* Guatemala */ - "GT", - CE, - { - {1, 13, 20, BOTH, FALSE} - , /* 2.4 G, ch 1~13 */ - {36, 4, 17, BOTH, FALSE} - , /* 5G, ch 36~48 */ - {52, 4, 24, BOTH, FALSE} - , /* 5G, ch 52~64 */ - {149, 4, 30, BOTH, FALSE} - , /* 5G, ch 149~161 */ - {0} - , /* end */ - } - } - , - - { /* Haiti */ - "HT", - CE, - { - {1, 13, 20, BOTH, FALSE} - , /* 2.4 G, ch 1~13 */ - {36, 4, 17, BOTH, FALSE} - , /* 5G, ch 36~48 */ - {52, 4, 24, BOTH, FALSE} - , /* 5G, ch 52~64 */ - {149, 4, 30, BOTH, FALSE} - , /* 5G, ch 149~161 */ - {0} - , /* end */ - } - } - , - - { /* Honduras */ - "HN", - CE, - { - {1, 13, 20, BOTH, FALSE} - , /* 2.4 G, ch 1~13 */ - {149, 4, 27, BOTH, FALSE} - , /* 5G, ch 149~161 */ - {0} - , /* end */ - } - } - , - - { /* Hong Kong */ - "HK", - CE, - { - {1, 13, 20, BOTH, FALSE} - , /* 2.4 G, ch 1~13 */ - {36, 4, 23, IDOR, FALSE} - , /* 5G, ch 36~48 */ - {52, 4, 23, IDOR, FALSE} - , /* 5G, ch 52~64 */ - {149, 4, 30, BOTH, FALSE} - , /* 5G, ch 149~161 */ - {0} - , /* end */ - } - } - , - - { /* Hungary */ - "HU", - CE, - { - {1, 13, 20, BOTH, FALSE} - , /* 2.4 G, ch 1~13 */ - {36, 4, 23, IDOR, FALSE} - , /* 5G, ch 36~48 */ - {52, 4, 23, IDOR, TRUE} - , /* 5G, ch 52~64 */ - {0} - , /* end */ - } - } - , - - { /* Iceland */ - "IS", - CE, - { - {1, 13, 20, BOTH, FALSE} - , /* 2.4 G, ch 1~13 */ - {36, 4, 23, IDOR, FALSE} - , /* 5G, ch 36~48 */ - {52, 4, 23, IDOR, TRUE} - , /* 5G, ch 52~64 */ - {100, 11, 30, BOTH, TRUE} - , /* 5G, ch 100~140 */ - {0} - , /* end */ - } - } - , - - { /* India */ - "IN", - CE, - { - {1, 13, 20, BOTH, FALSE} - , /* 2.4 G, ch 1~13 */ - {149, 4, 24, IDOR, FALSE} - , /* 5G, ch 149~161 */ - {0} - , /* end */ - } - } - , - - { /* Indonesia */ - "ID", - CE, - { - {1, 13, 20, BOTH, FALSE} - , /* 2.4 G, ch 1~13 */ - {149, 4, 27, BOTH, FALSE} - , /* 5G, ch 149~161 */ - {0} - , /* end */ - } - } - , - - { /* Ireland */ - "IE", - CE, - { - {1, 13, 20, BOTH, FALSE} - , /* 2.4 G, ch 1~13 */ - {36, 4, 23, IDOR, FALSE} - , /* 5G, ch 36~48 */ - {52, 4, 23, IDOR, TRUE} - , /* 5G, ch 52~64 */ - {100, 11, 30, ODOR, TRUE} - , /* 5G, ch 100~140 */ - {0} - , /* end */ - } - } - , - - { /* Israel */ - "IL", - CE, - { - {1, 3, 20, IDOR, FALSE} - , /* 2.4 G, ch 1~3 */ - {4, 6, 20, BOTH, FALSE} - , /* 2.4 G, ch 4~9 */ - {10, 4, 20, IDOR, FALSE} - , /* 2.4 G, ch 10~13 */ - {0} - , /* end */ - } - } - , - - { /* Italy */ - "IT", - CE, - { - {1, 13, 20, BOTH, FALSE} - , /* 2.4 G, ch 1~13 */ - {36, 4, 23, IDOR, FALSE} - , /* 5G, ch 36~48 */ - {52, 4, 23, IDOR, TRUE} - , /* 5G, ch 52~64 */ - {100, 11, 30, ODOR, TRUE} - , /* 5G, ch 100~140 */ - {0} - , /* end */ - } - } - , - - { /* Japan */ - "JP", - JAP, - { - {1, 14, 20, BOTH, FALSE} - , /* 2.4 G, ch 1~14 */ - {36, 4, 23, IDOR, FALSE} - , /* 5G, ch 36~48 */ - {0} - , /* end */ - } - } - , - - { /* Jordan */ - "JO", - CE, - { - {1, 13, 20, IDOR, FALSE} - , /* 2.4 G, ch 1~13 */ - {36, 4, 23, IDOR, FALSE} - , /* 5G, ch 36~48 */ - {149, 4, 23, IDOR, FALSE} - , /* 5G, ch 149~161 */ - {0} - , /* end */ - } - } - , - - { /* Latvia */ - "LV", - CE, - { - {1, 13, 20, BOTH, FALSE} - , /* 2.4 G, ch 1~13 */ - {36, 4, 23, IDOR, FALSE} - , /* 5G, ch 36~48 */ - {52, 4, 23, IDOR, TRUE} - , /* 5G, ch 52~64 */ - {100, 11, 30, BOTH, TRUE} - , /* 5G, ch 100~140 */ - {0} - , /* end */ - } - } - , - - { /* Liechtenstein */ - "LI", - CE, - { - {1, 13, 20, BOTH, FALSE} - , /* 2.4 G, ch 1~13 */ - {52, 4, 23, IDOR, TRUE} - , /* 5G, ch 52~64 */ - {100, 11, 30, BOTH, TRUE} - , /* 5G, ch 100~140 */ - {0} - , /* end */ - } - } - , - - { /* Lithuania */ - "LT", - CE, - { - {1, 13, 20, BOTH, FALSE} - , /* 2.4 G, ch 1~13 */ - {36, 4, 23, IDOR, FALSE} - , /* 5G, ch 36~48 */ - {52, 4, 23, IDOR, TRUE} - , /* 5G, ch 52~64 */ - {100, 11, 30, BOTH, TRUE} - , /* 5G, ch 100~140 */ - {0} - , /* end */ - } - } - , - - { /* Luxemburg */ - "LU", - CE, - { - {1, 13, 20, BOTH, FALSE} - , /* 2.4 G, ch 1~13 */ - {36, 4, 23, IDOR, FALSE} - , /* 5G, ch 36~48 */ - {52, 4, 23, IDOR, TRUE} - , /* 5G, ch 52~64 */ - {100, 11, 30, BOTH, TRUE} - , /* 5G, ch 100~140 */ - {0} - , /* end */ - } - } - , - - { /* Malaysia */ - "MY", - CE, - { - {36, 4, 23, BOTH, FALSE} - , /* 5G, ch 36~48 */ - {52, 4, 23, BOTH, FALSE} - , /* 5G, ch 52~64 */ - {149, 5, 20, BOTH, FALSE} - , /* 5G, ch 149~165 */ - {0} - , /* end */ - } - } - , - - { /* Malta */ - "MT", - CE, - { - {1, 13, 20, BOTH, FALSE} - , /* 2.4 G, ch 1~13 */ - {36, 4, 23, IDOR, FALSE} - , /* 5G, ch 36~48 */ - {52, 4, 23, IDOR, TRUE} - , /* 5G, ch 52~64 */ - {100, 11, 30, BOTH, TRUE} - , /* 5G, ch 100~140 */ - {0} - , /* end */ - } - } - , - - { /* Marocco */ - "MA", - CE, - { - {1, 13, 20, BOTH, FALSE} - , /* 2.4 G, ch 1~13 */ - {36, 4, 24, IDOR, FALSE} - , /* 5G, ch 36~48 */ - {0} - , /* end */ - } - } - , - - { /* Mexico */ - "MX", - CE, - { - {1, 13, 20, BOTH, FALSE} - , /* 2.4 G, ch 1~13 */ - {36, 4, 23, BOTH, FALSE} - , /* 5G, ch 36~48 */ - {52, 4, 24, BOTH, FALSE} - , /* 5G, ch 52~64 */ - {149, 5, 30, IDOR, FALSE} - , /* 5G, ch 149~165 */ - {0} - , /* end */ - } - } - , - - { /* Netherlands */ - "NL", - CE, - { - {1, 13, 20, BOTH, FALSE} - , /* 2.4 G, ch 1~13 */ - {36, 4, 23, IDOR, FALSE} - , /* 5G, ch 36~48 */ - {52, 4, 24, IDOR, TRUE} - , /* 5G, ch 52~64 */ - {100, 11, 30, BOTH, TRUE} - , /* 5G, ch 100~140 */ - {0} - , /* end */ - } - } - , - - { /* New Zealand */ - "NZ", - CE, - { - {1, 13, 20, BOTH, FALSE} - , /* 2.4 G, ch 1~13 */ - {36, 4, 24, BOTH, FALSE} - , /* 5G, ch 36~48 */ - {52, 4, 24, BOTH, FALSE} - , /* 5G, ch 52~64 */ - {149, 4, 30, BOTH, FALSE} - , /* 5G, ch 149~161 */ - {0} - , /* end */ - } - } - , - - { /* Norway */ - "NO", - CE, - { - {1, 13, 20, BOTH, FALSE} - , /* 2.4 G, ch 1~13 */ - {36, 4, 24, IDOR, FALSE} - , /* 5G, ch 36~48 */ - {52, 4, 24, IDOR, TRUE} - , /* 5G, ch 52~64 */ - {100, 11, 30, BOTH, TRUE} - , /* 5G, ch 149~161 */ - {0} - , /* end */ - } - } - , - - { /* Peru */ - "PE", - CE, - { - {1, 13, 20, BOTH, FALSE} - , /* 2.4 G, ch 1~13 */ - {149, 4, 27, BOTH, FALSE} - , /* 5G, ch 149~161 */ - {0} - , /* end */ - } - } - , - - { /* Portugal */ - "PT", - CE, - { - {1, 13, 20, BOTH, FALSE} - , /* 2.4 G, ch 1~13 */ - {36, 4, 23, IDOR, FALSE} - , /* 5G, ch 36~48 */ - {52, 4, 23, IDOR, TRUE} - , /* 5G, ch 52~64 */ - {100, 11, 30, BOTH, TRUE} - , /* 5G, ch 100~140 */ - {0} - , /* end */ - } - } - , - - { /* Poland */ - "PL", - CE, - { - {1, 13, 20, BOTH, FALSE} - , /* 2.4 G, ch 1~13 */ - {36, 4, 23, IDOR, FALSE} - , /* 5G, ch 36~48 */ - {52, 4, 23, IDOR, TRUE} - , /* 5G, ch 52~64 */ - {100, 11, 30, BOTH, TRUE} - , /* 5G, ch 100~140 */ - {0} - , /* end */ - } - } - , - - { /* Romania */ - "RO", - CE, - { - {1, 13, 20, BOTH, FALSE} - , /* 2.4 G, ch 1~13 */ - {36, 4, 23, IDOR, FALSE} - , /* 5G, ch 36~48 */ - {52, 4, 23, IDOR, TRUE} - , /* 5G, ch 52~64 */ - {100, 11, 30, BOTH, TRUE} - , /* 5G, ch 100~140 */ - {0} - , /* end */ - } - } - , - - { /* Russia */ - "RU", - CE, - { - {1, 13, 20, BOTH, FALSE} - , /* 2.4 G, ch 1~13 */ - {149, 4, 20, IDOR, FALSE} - , /* 5G, ch 149~161 */ - {0} - , /* end */ - } - } - , - - { /* Saudi Arabia */ - "SA", - CE, - { - {1, 13, 20, BOTH, FALSE} - , /* 2.4 G, ch 1~13 */ - {36, 4, 23, BOTH, FALSE} - , /* 5G, ch 36~48 */ - {52, 4, 23, BOTH, FALSE} - , /* 5G, ch 52~64 */ - {149, 4, 23, BOTH, FALSE} - , /* 5G, ch 149~161 */ - {0} - , /* end */ - } - } - , - - { /* Serbia_and_Montenegro */ - "CS", - CE, - { - {1, 13, 20, BOTH, FALSE} - , /* 2.4 G, ch 1~13 */ - {0} - , /* end */ - } - } - , - - { /* Singapore */ - "SG", - CE, - { - {1, 13, 20, BOTH, FALSE} - , /* 2.4 G, ch 1~13 */ - {36, 4, 23, BOTH, FALSE} - , /* 5G, ch 36~48 */ - {52, 4, 23, BOTH, FALSE} - , /* 5G, ch 52~64 */ - {149, 4, 20, BOTH, FALSE} - , /* 5G, ch 149~161 */ - {0} - , /* end */ - } - } - , - - { /* Slovakia */ - "SK", - CE, - { - {1, 13, 20, BOTH, FALSE} - , /* 2.4 G, ch 1~13 */ - {36, 4, 23, IDOR, FALSE} - , /* 5G, ch 36~48 */ - {52, 4, 23, IDOR, TRUE} - , /* 5G, ch 52~64 */ - {100, 11, 30, BOTH, TRUE} - , /* 5G, ch 100~140 */ - {0} - , /* end */ - } - } - , - - { /* Slovenia */ - "SI", - CE, - { - {1, 13, 20, BOTH, FALSE} - , /* 2.4 G, ch 1~13 */ - {36, 4, 23, IDOR, FALSE} - , /* 5G, ch 36~48 */ - {52, 4, 23, IDOR, TRUE} - , /* 5G, ch 52~64 */ - {0} - , /* end */ - } - } - , - - { /* South Africa */ - "ZA", - CE, - { - {1, 13, 20, BOTH, FALSE} - , /* 2.4 G, ch 1~13 */ - {36, 4, 23, BOTH, FALSE} - , /* 5G, ch 36~48 */ - {52, 4, 23, IDOR, FALSE} - , /* 5G, ch 52~64 */ - {100, 11, 30, BOTH, TRUE} - , /* 5G, ch 100~140 */ - {149, 4, 30, BOTH, FALSE} - , /* 5G, ch 149~161 */ - {0} - , /* end */ - } - } - , - - { /* South Korea */ - "KR", - CE, - { - {1, 13, 20, BOTH, FALSE} - , /* 2.4 G, ch 1~13 */ - {36, 4, 20, BOTH, FALSE} - , /* 5G, ch 36~48 */ - {52, 4, 20, BOTH, FALSE} - , /* 5G, ch 52~64 */ - {100, 8, 20, BOTH, FALSE} - , /* 5G, ch 100~128 */ - {149, 4, 20, BOTH, FALSE} - , /* 5G, ch 149~161 */ - {0} - , /* end */ - } - } - , - - { /* Spain */ - "ES", - CE, - { - {1, 13, 20, BOTH, FALSE} - , /* 2.4 G, ch 1~13 */ - {36, 4, 17, IDOR, FALSE} - , /* 5G, ch 36~48 */ - {52, 4, 23, IDOR, TRUE} - , /* 5G, ch 52~64 */ - {100, 11, 30, BOTH, TRUE} - , /* 5G, ch 100~140 */ - {0} - , /* end */ - } - } - , - - { /* Sweden */ - "SE", - CE, - { - {1, 13, 20, BOTH, FALSE} - , /* 2.4 G, ch 1~13 */ - {36, 4, 23, IDOR, FALSE} - , /* 5G, ch 36~48 */ - {52, 4, 23, IDOR, TRUE} - , /* 5G, ch 52~64 */ - {100, 11, 30, BOTH, TRUE} - , /* 5G, ch 100~140 */ - {0} - , /* end */ - } - } - , - - { /* Switzerland */ - "CH", - CE, - { - {1, 13, 20, BOTH, FALSE} - , /* 2.4 G, ch 1~13 */ - {36, 4, 23, IDOR, TRUE} - , /* 5G, ch 36~48 */ - {52, 4, 23, IDOR, TRUE} - , /* 5G, ch 52~64 */ - {0} - , /* end */ - } - } - , - - { /* Taiwan */ - "TW", - CE, - { - {1, 11, 30, BOTH, FALSE} - , /* 2.4 G, ch 1~11 */ - {52, 4, 23, IDOR, FALSE} - , /* 5G, ch 52~64 */ - {0} - , /* end */ - } - } - , - - { /* Turkey */ - "TR", - CE, - { - {1, 13, 20, BOTH, FALSE} - , /* 2.4 G, ch 1~11 */ - {36, 4, 23, BOTH, FALSE} - , /* 5G, ch 36~48 */ - {52, 4, 23, BOTH, FALSE} - , /* 5G, ch 52~64 */ - {0} - , /* end */ - } - } - , - - { /* UK */ - "GB", - CE, - { - {1, 13, 20, BOTH, FALSE} - , /* 2.4 G, ch 1~11 */ - {36, 4, 23, IDOR, FALSE} - , /* 5G, ch 52~64 */ - {52, 4, 23, IDOR, TRUE} - , /* 5G, ch 52~64 */ - {100, 11, 30, BOTH, TRUE} - , /* 5G, ch 100~140 */ - {0} - , /* end */ - } - } - , - - { /* Ukraine */ - "UA", - CE, - { - {1, 13, 20, BOTH, FALSE} - , /* 2.4 G, ch 1~11 */ - {0} - , /* end */ - } - } - , - - { /* United_Arab_Emirates */ - "AE", - CE, - { - {1, 13, 20, BOTH, FALSE} - , /* 2.4 G, ch 1~11 */ - {0} - , /* end */ - } - } - , - - { /* United_States */ - "US", - CE, - { - {1, 11, 30, BOTH, FALSE} - , /* 2.4 G, ch 1~11 */ - {36, 4, 17, IDOR, FALSE} - , /* 5G, ch 52~64 */ - {52, 4, 24, BOTH, TRUE} - , /* 5G, ch 52~64 */ - {100, 11, 30, BOTH, TRUE} - , /* 5G, ch 100~140 */ - {149, 5, 30, BOTH, FALSE} - , /* 5G, ch 149~165 */ - {0} - , /* end */ - } - } - , - - { /* Venezuela */ - "VE", - CE, - { - {1, 13, 20, BOTH, FALSE} - , /* 2.4 G, ch 1~11 */ - {149, 4, 27, BOTH, FALSE} - , /* 5G, ch 149~161 */ - {0} - , /* end */ - } - } - , - - { /* Default */ - "", - CE, - { - {1, 11, 20, BOTH, FALSE} - , /* 2.4 G, ch 1~11 */ - {36, 4, 20, BOTH, FALSE} - , /* 5G, ch 52~64 */ - {52, 4, 20, BOTH, FALSE} - , /* 5G, ch 52~64 */ - {100, 11, 20, BOTH, FALSE} - , /* 5G, ch 100~140 */ - {149, 5, 20, BOTH, FALSE} - , /* 5G, ch 149~165 */ - {0} - , /* end */ - } - } - , -}; - -static struct rt_ch_region *GetChRegion(u8 *CntryCode) -{ - int loop = 0; - struct rt_ch_region *pChRegion = NULL; - - while (strcmp((char *)ChRegion[loop].CountReg, "") != 0) { - if (strncmp - ((char *)ChRegion[loop].CountReg, (char *)CntryCode, - 2) == 0) { - pChRegion = &ChRegion[loop]; - break; - } - loop++; - } - - if (pChRegion == NULL) - pChRegion = &ChRegion[loop]; - return pChRegion; -} - -static void ChBandCheck(u8 PhyMode, u8 *pChType) -{ - switch (PhyMode) { - case PHY_11A: - case PHY_11AN_MIXED: - *pChType = BAND_5G; - break; - case PHY_11ABG_MIXED: - case PHY_11AGN_MIXED: - case PHY_11ABGN_MIXED: - *pChType = BAND_BOTH; - break; - - default: - *pChType = BAND_24G; - break; - } -} - -static u8 FillChList(struct rt_rtmp_adapter *pAd, - struct rt_ch_desp *pChDesp, - u8 Offset, u8 increment) -{ - int i, j, l; - u8 channel; - - j = Offset; - for (i = 0; i < pChDesp->NumOfCh; i++) { - channel = pChDesp->FirstChannel + i * increment; - for (l = 0; l < MAX_NUM_OF_CHANNELS; l++) { - if (channel == pAd->TxPower[l].Channel) { - pAd->ChannelList[j].Power = - pAd->TxPower[l].Power; - pAd->ChannelList[j].Power2 = - pAd->TxPower[l].Power2; - break; - } - } - if (l == MAX_NUM_OF_CHANNELS) - continue; - - pAd->ChannelList[j].Channel = - pChDesp->FirstChannel + i * increment; - pAd->ChannelList[j].MaxTxPwr = pChDesp->MaxTxPwr; - pAd->ChannelList[j].DfsReq = pChDesp->DfsReq; - j++; - } - pAd->ChannelListNum = j; - - return j; -} - -static inline void CreateChList(struct rt_rtmp_adapter *pAd, - struct rt_ch_region *pChRegion, u8 Geography) -{ - int i; - u8 offset = 0; - struct rt_ch_desp *pChDesp; - u8 ChType; - u8 increment; - - if (pChRegion == NULL) - return; - - ChBandCheck(pAd->CommonCfg.PhyMode, &ChType); - - for (i = 0; i < 10; i++) { - pChDesp = &pChRegion->ChDesp[i]; - if (pChDesp->FirstChannel == 0) - break; - - if (ChType == BAND_5G) { - if (pChDesp->FirstChannel <= 14) - continue; - } else if (ChType == BAND_24G) { - if (pChDesp->FirstChannel > 14) - continue; - } - - if ((pChDesp->Geography == BOTH) - || (pChDesp->Geography == Geography)) { - if (pChDesp->FirstChannel > 14) - increment = 4; - else - increment = 1; - offset = FillChList(pAd, pChDesp, offset, increment); - } - } -} - -void BuildChannelListEx(struct rt_rtmp_adapter *pAd) -{ - struct rt_ch_region *pChReg; - - pChReg = GetChRegion(pAd->CommonCfg.CountryCode); - CreateChList(pAd, pChReg, pAd->CommonCfg.Geography); -} - -void BuildBeaconChList(struct rt_rtmp_adapter *pAd, - u8 *pBuf, unsigned long *pBufLen) -{ - int i; - unsigned long TmpLen; - struct rt_ch_region *pChRegion; - struct rt_ch_desp *pChDesp; - u8 ChType; - - pChRegion = GetChRegion(pAd->CommonCfg.CountryCode); - - if (pChRegion == NULL) - return; - - ChBandCheck(pAd->CommonCfg.PhyMode, &ChType); - *pBufLen = 0; - - for (i = 0; i < 10; i++) { - pChDesp = &pChRegion->ChDesp[i]; - if (pChDesp->FirstChannel == 0) - break; - - if (ChType == BAND_5G) { - if (pChDesp->FirstChannel <= 14) - continue; - } else if (ChType == BAND_24G) { - if (pChDesp->FirstChannel > 14) - continue; - } - - if ((pChDesp->Geography == BOTH) - || (pChDesp->Geography == pAd->CommonCfg.Geography)) { - MakeOutgoingFrame(pBuf + *pBufLen, &TmpLen, - 1, &pChDesp->FirstChannel, - 1, &pChDesp->NumOfCh, - 1, &pChDesp->MaxTxPwr, END_OF_ARGS); - *pBufLen += TmpLen; - } - } -} - -static BOOLEAN IsValidChannel(struct rt_rtmp_adapter *pAd, u8 channel) -{ - int i; - - for (i = 0; i < pAd->ChannelListNum; i++) { - if (pAd->ChannelList[i].Channel == channel) - break; - } - - if (i == pAd->ChannelListNum) - return FALSE; - else - return TRUE; -} - -static u8 GetExtCh(u8 Channel, u8 Direction) -{ - char ExtCh; - - if (Direction == EXTCHA_ABOVE) - ExtCh = Channel + 4; - else - ExtCh = (Channel - 4) > 0 ? (Channel - 4) : 0; - - return ExtCh; -} - -void N_ChannelCheck(struct rt_rtmp_adapter *pAd) -{ - /*u8 ChannelNum = pAd->ChannelListNum; */ - u8 Channel = pAd->CommonCfg.Channel; - - if ((pAd->CommonCfg.PhyMode >= PHY_11ABGN_MIXED) - && (pAd->CommonCfg.RegTransmitSetting.field.BW == BW_40)) { - if (Channel > 14) { - if ((Channel == 36) || (Channel == 44) - || (Channel == 52) || (Channel == 60) - || (Channel == 100) || (Channel == 108) - || (Channel == 116) || (Channel == 124) - || (Channel == 132) || (Channel == 149) - || (Channel == 157)) { - pAd->CommonCfg.RegTransmitSetting.field.EXTCHA = - EXTCHA_ABOVE; - } else if ((Channel == 40) || (Channel == 48) - || (Channel == 56) || (Channel == 64) - || (Channel == 104) || (Channel == 112) - || (Channel == 120) || (Channel == 128) - || (Channel == 136) || (Channel == 153) - || (Channel == 161)) { - pAd->CommonCfg.RegTransmitSetting.field.EXTCHA = - EXTCHA_BELOW; - } else { - pAd->CommonCfg.RegTransmitSetting.field.BW = - BW_20; - } - } else { - do { - u8 ExtCh; - u8 Dir = - pAd->CommonCfg.RegTransmitSetting.field. - EXTCHA; - ExtCh = GetExtCh(Channel, Dir); - if (IsValidChannel(pAd, ExtCh)) - break; - - Dir = - (Dir == - EXTCHA_ABOVE) ? EXTCHA_BELOW : - EXTCHA_ABOVE; - ExtCh = GetExtCh(Channel, Dir); - if (IsValidChannel(pAd, ExtCh)) { - pAd->CommonCfg.RegTransmitSetting.field. - EXTCHA = Dir; - break; - } - pAd->CommonCfg.RegTransmitSetting.field.BW = - BW_20; - } while (FALSE); - - if (Channel == 14) { - pAd->CommonCfg.RegTransmitSetting.field.BW = - BW_20; - /*pAd->CommonCfg.RegTransmitSetting.field.EXTCHA = EXTCHA_NONE; // We didn't set the ExtCh as NONE due to it'll set in RTMPSetHT() */ - } - } - } - -} - -void N_SetCenCh(struct rt_rtmp_adapter *pAd) -{ - if (pAd->CommonCfg.RegTransmitSetting.field.BW == BW_40) { - if (pAd->CommonCfg.RegTransmitSetting.field.EXTCHA == - EXTCHA_ABOVE) { - pAd->CommonCfg.CentralChannel = - pAd->CommonCfg.Channel + 2; - } else { - if (pAd->CommonCfg.Channel == 14) - pAd->CommonCfg.CentralChannel = - pAd->CommonCfg.Channel - 1; - else - pAd->CommonCfg.CentralChannel = - pAd->CommonCfg.Channel - 2; - } - } else { - pAd->CommonCfg.CentralChannel = pAd->CommonCfg.Channel; - } -} - -u8 GetCuntryMaxTxPwr(struct rt_rtmp_adapter *pAd, u8 channel) -{ - int i; - for (i = 0; i < pAd->ChannelListNum; i++) { - if (pAd->ChannelList[i].Channel == channel) - break; - } - - if (i == pAd->ChannelListNum) - return 0xff; - else - return pAd->ChannelList[i].MaxTxPwr; -} diff --git a/drivers/staging/rt2860/common/rt_rf.c b/drivers/staging/rt2860/common/rt_rf.c deleted file mode 100644 index 2895447ffc48..000000000000 --- a/drivers/staging/rt2860/common/rt_rf.c +++ /dev/null @@ -1,187 +0,0 @@ -/* - ************************************************************************* - * Ralink Tech Inc. - * 5F., No.36, Taiyuan St., Jhubei City, - * Hsinchu County 302, - * Taiwan, R.O.C. - * - * (c) Copyright 2002-2007, Ralink Technology, Inc. - * - * This program is free software; you can redistribute it and/or modify * - * it under the terms of the GNU General Public License as published by * - * the Free Software Foundation; either version 2 of the License, or * - * (at your option) any later version. * - * * - * This program is distributed in the hope that it will be useful, * - * but WITHOUT ANY WARRANTY; without even the implied warranty of * - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * - * GNU General Public License for more details. * - * * - * You should have received a copy of the GNU General Public License * - * along with this program; if not, write to the * - * Free Software Foundation, Inc., * - * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. * - * * - ************************************************************************* - - Module Name: - rt_rf.c - - Abstract: - Ralink Wireless driver RF related functions - - Revision History: - Who When What - -------- ---------- ---------------------------------------------- -*/ - -#include "../rt_config.h" - -#ifdef RTMP_RF_RW_SUPPORT -/* - ======================================================================== - - Routine Description: Write RT30xx RF register through MAC - - Arguments: - - Return Value: - - IRQL = - - Note: - - ======================================================================== -*/ -int RT30xxWriteRFRegister(struct rt_rtmp_adapter *pAd, - u8 regID, u8 value) -{ - RF_CSR_CFG_STRUC rfcsr; - u32 i = 0; - - do { - RTMP_IO_READ32(pAd, RF_CSR_CFG, &rfcsr.word); - - if (!rfcsr.field.RF_CSR_KICK) - break; - i++; - } - while ((i < RETRY_LIMIT) - && (!RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_NIC_NOT_EXIST))); - - if ((i == RETRY_LIMIT) - || (RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_NIC_NOT_EXIST))) { - DBGPRINT_RAW(RT_DEBUG_ERROR, - ("Retry count exhausted or device removed!\n")); - return STATUS_UNSUCCESSFUL; - } - - rfcsr.field.RF_CSR_WR = 1; - rfcsr.field.RF_CSR_KICK = 1; - rfcsr.field.TESTCSR_RFACC_REGNUM = regID; - rfcsr.field.RF_CSR_DATA = value; - - RTMP_IO_WRITE32(pAd, RF_CSR_CFG, rfcsr.word); - - return NDIS_STATUS_SUCCESS; -} - -/* - ======================================================================== - - Routine Description: Read RT30xx RF register through MAC - - Arguments: - - Return Value: - - IRQL = - - Note: - - ======================================================================== -*/ -int RT30xxReadRFRegister(struct rt_rtmp_adapter *pAd, - u8 regID, u8 *pValue) -{ - RF_CSR_CFG_STRUC rfcsr; - u32 i = 0, k = 0; - - for (i = 0; i < MAX_BUSY_COUNT; i++) { - RTMP_IO_READ32(pAd, RF_CSR_CFG, &rfcsr.word); - - if (rfcsr.field.RF_CSR_KICK == BUSY) { - continue; - } - rfcsr.word = 0; - rfcsr.field.RF_CSR_WR = 0; - rfcsr.field.RF_CSR_KICK = 1; - rfcsr.field.TESTCSR_RFACC_REGNUM = regID; - RTMP_IO_WRITE32(pAd, RF_CSR_CFG, rfcsr.word); - for (k = 0; k < MAX_BUSY_COUNT; k++) { - RTMP_IO_READ32(pAd, RF_CSR_CFG, &rfcsr.word); - - if (rfcsr.field.RF_CSR_KICK == IDLE) - break; - } - if ((rfcsr.field.RF_CSR_KICK == IDLE) && - (rfcsr.field.TESTCSR_RFACC_REGNUM == regID)) { - *pValue = (u8)rfcsr.field.RF_CSR_DATA; - break; - } - } - if (rfcsr.field.RF_CSR_KICK == BUSY) { - DBGPRINT_ERR("RF read R%d=0x%x fail, i[%d], k[%d]\n", regID, rfcsr.word, i, k); - return STATUS_UNSUCCESSFUL; - } - - return STATUS_SUCCESS; -} - -void NICInitRFRegisters(struct rt_rtmp_adapter *pAd) -{ - if (pAd->chipOps.AsicRfInit) - pAd->chipOps.AsicRfInit(pAd); -} - -void RtmpChipOpsRFHook(struct rt_rtmp_adapter *pAd) -{ - struct rt_rtmp_chip_op *pChipOps = &pAd->chipOps; - - pChipOps->pRFRegTable = NULL; - pChipOps->AsicRfInit = NULL; - pChipOps->AsicRfTurnOn = NULL; - pChipOps->AsicRfTurnOff = NULL; - pChipOps->AsicReverseRfFromSleepMode = NULL; - pChipOps->AsicHaltAction = NULL; - /* We depends on RfICType and MACVersion to assign the corresponding operation callbacks. */ - -#ifdef RT30xx - if (IS_RT30xx(pAd)) { - pChipOps->pRFRegTable = RT30xx_RFRegTable; - pChipOps->AsicHaltAction = RT30xxHaltAction; -#ifdef RT3070 - if ((IS_RT3070(pAd) || IS_RT3071(pAd)) - && (pAd->infType == RTMP_DEV_INF_USB)) { - pChipOps->AsicRfInit = NICInitRT3070RFRegisters; - if (IS_RT3071(pAd)) { - pChipOps->AsicRfTurnOff = - RT30xxLoadRFSleepModeSetup; - pChipOps->AsicReverseRfFromSleepMode = - RT30xxReverseRFSleepModeSetup; - } - } -#endif /* RT3070 // */ -#ifdef RT3090 - if (IS_RT3090(pAd) && (pAd->infType == RTMP_DEV_INF_PCI)) { - pChipOps->AsicRfTurnOff = RT30xxLoadRFSleepModeSetup; - pChipOps->AsicRfInit = NICInitRT3090RFRegisters; - pChipOps->AsicReverseRfFromSleepMode = - RT30xxReverseRFSleepModeSetup; - } -#endif /* RT3090 // */ - } -#endif /* RT30xx // */ -} - -#endif /* RTMP_RF_RW_SUPPORT // */ diff --git a/drivers/staging/rt2860/common/rtmp_init.c b/drivers/staging/rt2860/common/rtmp_init.c deleted file mode 100644 index 5fa193eac0d3..000000000000 --- a/drivers/staging/rt2860/common/rtmp_init.c +++ /dev/null @@ -1,3536 +0,0 @@ -/* - ************************************************************************* - * Ralink Tech Inc. - * 5F., No.36, Taiyuan St., Jhubei City, - * Hsinchu County 302, - * Taiwan, R.O.C. - * - * (c) Copyright 2002-2007, Ralink Technology, Inc. - * - * This program is free software; you can redistribute it and/or modify * - * it under the terms of the GNU General Public License as published by * - * the Free Software Foundation; either version 2 of the License, or * - * (at your option) any later version. * - * * - * This program is distributed in the hope that it will be useful, * - * but WITHOUT ANY WARRANTY; without even the implied warranty of * - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * - * GNU General Public License for more details. * - * * - * You should have received a copy of the GNU General Public License * - * along with this program; if not, write to the * - * Free Software Foundation, Inc., * - * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. * - * * - ************************************************************************* - - Module Name: - rtmp_init.c - - Abstract: - Miniport generic portion header file - - Revision History: - Who When What - -------- ---------- ---------------------------------------------- -*/ -#include "../rt_config.h" - -u8 BIT8[] = { 0x01, 0x02, 0x04, 0x08, 0x10, 0x20, 0x40, 0x80 }; -char *CipherName[] = - { "none", "wep64", "wep128", "TKIP", "AES", "CKIP64", "CKIP128" }; - -/* */ -/* BBP register initialization set */ -/* */ -struct rt_reg_pair BBPRegTable[] = { - {BBP_R65, 0x2C}, /* fix rssi issue */ - {BBP_R66, 0x38}, /* Also set this default value to pAd->BbpTuning.R66CurrentValue at initial */ - {BBP_R69, 0x12}, - {BBP_R70, 0xa}, /* BBP_R70 will change to 0x8 in ApStartUp and LinkUp for rt2860C, otherwise value is 0xa */ - {BBP_R73, 0x10}, - {BBP_R81, 0x37}, - {BBP_R82, 0x62}, - {BBP_R83, 0x6A}, - {BBP_R84, 0x99}, /* 0x19 is for rt2860E and after. This is for extension channel overlapping IOT. 0x99 is for rt2860D and before */ - {BBP_R86, 0x00}, /* middle range issue, Rory @2008-01-28 */ - {BBP_R91, 0x04}, /* middle range issue, Rory @2008-01-28 */ - {BBP_R92, 0x00}, /* middle range issue, Rory @2008-01-28 */ - {BBP_R103, 0x00}, /* near range high-power issue, requested from Gary @2008-0528 */ - {BBP_R105, 0x05}, /* 0x05 is for rt2860E to turn on FEQ control. It is safe for rt2860D and before, because Bit 7:2 are reserved in rt2860D and before. */ - {BBP_R106, 0x35}, /* for ShortGI throughput */ -}; - -#define NUM_BBP_REG_PARMS (sizeof(BBPRegTable) / sizeof(struct rt_reg_pair)) - -/* */ -/* ASIC register initialization sets */ -/* */ - -struct rt_rtmp_reg_pair MACRegTable[] = { -#if defined(HW_BEACON_OFFSET) && (HW_BEACON_OFFSET == 0x200) - {BCN_OFFSET0, 0xf8f0e8e0}, /* 0x3800(e0), 0x3A00(e8), 0x3C00(f0), 0x3E00(f8), 512B for each beacon */ - {BCN_OFFSET1, 0x6f77d0c8}, /* 0x3200(c8), 0x3400(d0), 0x1DC0(77), 0x1BC0(6f), 512B for each beacon */ -#elif defined(HW_BEACON_OFFSET) && (HW_BEACON_OFFSET == 0x100) - {BCN_OFFSET0, 0xece8e4e0}, /* 0x3800, 0x3A00, 0x3C00, 0x3E00, 512B for each beacon */ - {BCN_OFFSET1, 0xfcf8f4f0}, /* 0x3800, 0x3A00, 0x3C00, 0x3E00, 512B for each beacon */ -#else -#error You must re-calculate new value for BCN_OFFSET0 & BCN_OFFSET1 in MACRegTable[]! -#endif /* HW_BEACON_OFFSET // */ - - {LEGACY_BASIC_RATE, 0x0000013f}, /* Basic rate set bitmap */ - {HT_BASIC_RATE, 0x00008003}, /* Basic HT rate set , 20M, MCS=3, MM. Format is the same as in TXWI. */ - {MAC_SYS_CTRL, 0x00}, /* 0x1004, , default Disable RX */ - {RX_FILTR_CFG, 0x17f97}, /*0x1400 , RX filter control, */ - {BKOFF_SLOT_CFG, 0x209}, /* default set short slot time, CC_DELAY_TIME should be 2 */ - /*{TX_SW_CFG0, 0x40a06}, // Gary,2006-08-23 */ - {TX_SW_CFG0, 0x0}, /* Gary,2008-05-21 for CWC test */ - {TX_SW_CFG1, 0x80606}, /* Gary,2006-08-23 */ - {TX_LINK_CFG, 0x1020}, /* Gary,2006-08-23 */ - /*{TX_TIMEOUT_CFG, 0x00182090}, // CCK has some problem. So increase timieout value. 2006-10-09// MArvek RT */ - {TX_TIMEOUT_CFG, 0x000a2090}, /* CCK has some problem. So increase timieout value. 2006-10-09// MArvek RT , Modify for 2860E ,2007-08-01 */ - {MAX_LEN_CFG, MAX_AGGREGATION_SIZE | 0x00001000}, /* 0x3018, MAX frame length. Max PSDU = 16kbytes. */ - {LED_CFG, 0x7f031e46}, /* Gary, 2006-08-23 */ - - {PBF_MAX_PCNT, 0x1F3FBF9F}, /*0x1F3f7f9f}, //Jan, 2006/04/20 */ - - {TX_RTY_CFG, 0x47d01f0f}, /* Jan, 2006/11/16, Set TxWI->ACK =0 in Probe Rsp Modify for 2860E ,2007-08-03 */ - - {AUTO_RSP_CFG, 0x00000013}, /* Initial Auto_Responder, because QA will turn off Auto-Responder */ - {CCK_PROT_CFG, 0x05740003 /*0x01740003 */ }, /* Initial Auto_Responder, because QA will turn off Auto-Responder. And RTS threshold is enabled. */ - {OFDM_PROT_CFG, 0x05740003 /*0x01740003 */ }, /* Initial Auto_Responder, because QA will turn off Auto-Responder. And RTS threshold is enabled. */ -#ifdef RTMP_MAC_USB - {PBF_CFG, 0xf40006}, /* Only enable Queue 2 */ - {MM40_PROT_CFG, 0x3F44084}, /* Initial Auto_Responder, because QA will turn off Auto-Responder */ - {WPDMA_GLO_CFG, 0x00000030}, -#endif /* RTMP_MAC_USB // */ - {GF20_PROT_CFG, 0x01744004}, /* set 19:18 --> Short NAV for MIMO PS */ - {GF40_PROT_CFG, 0x03F44084}, - {MM20_PROT_CFG, 0x01744004}, -#ifdef RTMP_MAC_PCI - {MM40_PROT_CFG, 0x03F54084}, -#endif /* RTMP_MAC_PCI // */ - {TXOP_CTRL_CFG, 0x0000583f, /*0x0000243f *//*0x000024bf */ }, /*Extension channel backoff. */ - {TX_RTS_CFG, 0x00092b20}, - {EXP_ACK_TIME, 0x002400ca}, /* default value */ - - {TXOP_HLDR_ET, 0x00000002}, - - /* Jerry comments 2008/01/16: we use SIFS = 10us in CCK defaultly, but it seems that 10us - is too small for INTEL 2200bg card, so in MBSS mode, the delta time between beacon0 - and beacon1 is SIFS (10us), so if INTEL 2200bg card connects to BSS0, the ping - will always lost. So we change the SIFS of CCK from 10us to 16us. */ - {XIFS_TIME_CFG, 0x33a41010}, - {PWR_PIN_CFG, 0x00000003}, /* patch for 2880-E */ -}; - -struct rt_rtmp_reg_pair STAMACRegTable[] = { - {WMM_AIFSN_CFG, 0x00002273}, - {WMM_CWMIN_CFG, 0x00002344}, - {WMM_CWMAX_CFG, 0x000034aa}, -}; - -#define NUM_MAC_REG_PARMS (sizeof(MACRegTable) / sizeof(struct rt_rtmp_reg_pair)) -#define NUM_STA_MAC_REG_PARMS (sizeof(STAMACRegTable) / sizeof(struct rt_rtmp_reg_pair)) - -/* - ======================================================================== - - Routine Description: - Allocate struct rt_rtmp_adapter data block and do some initialization - - Arguments: - Adapter Pointer to our adapter - - Return Value: - NDIS_STATUS_SUCCESS - NDIS_STATUS_FAILURE - - IRQL = PASSIVE_LEVEL - - Note: - - ======================================================================== -*/ -int RTMPAllocAdapterBlock(void *handle, - struct rt_rtmp_adapter * * ppAdapter) -{ - struct rt_rtmp_adapter *pAd; - int Status; - int index; - u8 *pBeaconBuf = NULL; - - DBGPRINT(RT_DEBUG_TRACE, ("--> RTMPAllocAdapterBlock\n")); - - *ppAdapter = NULL; - - do { - /* Allocate struct rt_rtmp_adapter memory block */ - pBeaconBuf = kmalloc(MAX_BEACON_SIZE, MEM_ALLOC_FLAG); - if (pBeaconBuf == NULL) { - Status = NDIS_STATUS_FAILURE; - DBGPRINT_ERR("Failed to allocate memory - BeaconBuf!\n"); - break; - } - NdisZeroMemory(pBeaconBuf, MAX_BEACON_SIZE); - - Status = AdapterBlockAllocateMemory(handle, (void **) & pAd); - if (Status != NDIS_STATUS_SUCCESS) { - DBGPRINT_ERR("Failed to allocate memory - ADAPTER\n"); - break; - } - pAd->BeaconBuf = pBeaconBuf; - DBGPRINT(RT_DEBUG_OFF, - ("=== pAd = %p, size = %d ===\n", pAd, - (u32)sizeof(struct rt_rtmp_adapter))); - - /* Init spin locks */ - NdisAllocateSpinLock(&pAd->MgmtRingLock); -#ifdef RTMP_MAC_PCI - NdisAllocateSpinLock(&pAd->RxRingLock); -#ifdef RT3090 - NdisAllocateSpinLock(&pAd->McuCmdLock); -#endif /* RT3090 // */ -#endif /* RTMP_MAC_PCI // */ - - for (index = 0; index < NUM_OF_TX_RING; index++) { - NdisAllocateSpinLock(&pAd->TxSwQueueLock[index]); - NdisAllocateSpinLock(&pAd->DeQueueLock[index]); - pAd->DeQueueRunning[index] = FALSE; - } - - NdisAllocateSpinLock(&pAd->irq_lock); - - } while (FALSE); - - if ((Status != NDIS_STATUS_SUCCESS) && (pBeaconBuf)) - kfree(pBeaconBuf); - - *ppAdapter = pAd; - - DBGPRINT_S(Status, ("<-- RTMPAllocAdapterBlock, Status=%x\n", Status)); - return Status; -} - -/* - ======================================================================== - - Routine Description: - Read initial Tx power per MCS and BW from EEPROM - - Arguments: - Adapter Pointer to our adapter - - Return Value: - None - - IRQL = PASSIVE_LEVEL - - Note: - - ======================================================================== -*/ -void RTMPReadTxPwrPerRate(struct rt_rtmp_adapter *pAd) -{ - unsigned long data, Adata, Gdata; - u16 i, value, value2; - int Apwrdelta, Gpwrdelta; - u8 t1, t2, t3, t4; - BOOLEAN bApwrdeltaMinus = TRUE, bGpwrdeltaMinus = TRUE; - - /* */ - /* Get power delta for 20MHz and 40MHz. */ - /* */ - DBGPRINT(RT_DEBUG_TRACE, ("Txpower per Rate\n")); - RT28xx_EEPROM_READ16(pAd, EEPROM_TXPOWER_DELTA, value2); - Apwrdelta = 0; - Gpwrdelta = 0; - - if ((value2 & 0xff) != 0xff) { - if ((value2 & 0x80)) - Gpwrdelta = (value2 & 0xf); - - if ((value2 & 0x40)) - bGpwrdeltaMinus = FALSE; - else - bGpwrdeltaMinus = TRUE; - } - if ((value2 & 0xff00) != 0xff00) { - if ((value2 & 0x8000)) - Apwrdelta = ((value2 & 0xf00) >> 8); - - if ((value2 & 0x4000)) - bApwrdeltaMinus = FALSE; - else - bApwrdeltaMinus = TRUE; - } - DBGPRINT(RT_DEBUG_TRACE, - ("Gpwrdelta = %x, Apwrdelta = %x .\n", Gpwrdelta, Apwrdelta)); - - /* */ - /* Get Txpower per MCS for 20MHz in 2.4G. */ - /* */ - for (i = 0; i < 5; i++) { - RT28xx_EEPROM_READ16(pAd, - EEPROM_TXPOWER_BYRATE_20MHZ_2_4G + i * 4, - value); - data = value; - if (bApwrdeltaMinus == FALSE) { - t1 = (value & 0xf) + (Apwrdelta); - if (t1 > 0xf) - t1 = 0xf; - t2 = ((value & 0xf0) >> 4) + (Apwrdelta); - if (t2 > 0xf) - t2 = 0xf; - t3 = ((value & 0xf00) >> 8) + (Apwrdelta); - if (t3 > 0xf) - t3 = 0xf; - t4 = ((value & 0xf000) >> 12) + (Apwrdelta); - if (t4 > 0xf) - t4 = 0xf; - } else { - if ((value & 0xf) > Apwrdelta) - t1 = (value & 0xf) - (Apwrdelta); - else - t1 = 0; - if (((value & 0xf0) >> 4) > Apwrdelta) - t2 = ((value & 0xf0) >> 4) - (Apwrdelta); - else - t2 = 0; - if (((value & 0xf00) >> 8) > Apwrdelta) - t3 = ((value & 0xf00) >> 8) - (Apwrdelta); - else - t3 = 0; - if (((value & 0xf000) >> 12) > Apwrdelta) - t4 = ((value & 0xf000) >> 12) - (Apwrdelta); - else - t4 = 0; - } - Adata = t1 + (t2 << 4) + (t3 << 8) + (t4 << 12); - if (bGpwrdeltaMinus == FALSE) { - t1 = (value & 0xf) + (Gpwrdelta); - if (t1 > 0xf) - t1 = 0xf; - t2 = ((value & 0xf0) >> 4) + (Gpwrdelta); - if (t2 > 0xf) - t2 = 0xf; - t3 = ((value & 0xf00) >> 8) + (Gpwrdelta); - if (t3 > 0xf) - t3 = 0xf; - t4 = ((value & 0xf000) >> 12) + (Gpwrdelta); - if (t4 > 0xf) - t4 = 0xf; - } else { - if ((value & 0xf) > Gpwrdelta) - t1 = (value & 0xf) - (Gpwrdelta); - else - t1 = 0; - if (((value & 0xf0) >> 4) > Gpwrdelta) - t2 = ((value & 0xf0) >> 4) - (Gpwrdelta); - else - t2 = 0; - if (((value & 0xf00) >> 8) > Gpwrdelta) - t3 = ((value & 0xf00) >> 8) - (Gpwrdelta); - else - t3 = 0; - if (((value & 0xf000) >> 12) > Gpwrdelta) - t4 = ((value & 0xf000) >> 12) - (Gpwrdelta); - else - t4 = 0; - } - Gdata = t1 + (t2 << 4) + (t3 << 8) + (t4 << 12); - - RT28xx_EEPROM_READ16(pAd, - EEPROM_TXPOWER_BYRATE_20MHZ_2_4G + i * 4 + - 2, value); - if (bApwrdeltaMinus == FALSE) { - t1 = (value & 0xf) + (Apwrdelta); - if (t1 > 0xf) - t1 = 0xf; - t2 = ((value & 0xf0) >> 4) + (Apwrdelta); - if (t2 > 0xf) - t2 = 0xf; - t3 = ((value & 0xf00) >> 8) + (Apwrdelta); - if (t3 > 0xf) - t3 = 0xf; - t4 = ((value & 0xf000) >> 12) + (Apwrdelta); - if (t4 > 0xf) - t4 = 0xf; - } else { - if ((value & 0xf) > Apwrdelta) - t1 = (value & 0xf) - (Apwrdelta); - else - t1 = 0; - if (((value & 0xf0) >> 4) > Apwrdelta) - t2 = ((value & 0xf0) >> 4) - (Apwrdelta); - else - t2 = 0; - if (((value & 0xf00) >> 8) > Apwrdelta) - t3 = ((value & 0xf00) >> 8) - (Apwrdelta); - else - t3 = 0; - if (((value & 0xf000) >> 12) > Apwrdelta) - t4 = ((value & 0xf000) >> 12) - (Apwrdelta); - else - t4 = 0; - } - Adata |= ((t1 << 16) + (t2 << 20) + (t3 << 24) + (t4 << 28)); - if (bGpwrdeltaMinus == FALSE) { - t1 = (value & 0xf) + (Gpwrdelta); - if (t1 > 0xf) - t1 = 0xf; - t2 = ((value & 0xf0) >> 4) + (Gpwrdelta); - if (t2 > 0xf) - t2 = 0xf; - t3 = ((value & 0xf00) >> 8) + (Gpwrdelta); - if (t3 > 0xf) - t3 = 0xf; - t4 = ((value & 0xf000) >> 12) + (Gpwrdelta); - if (t4 > 0xf) - t4 = 0xf; - } else { - if ((value & 0xf) > Gpwrdelta) - t1 = (value & 0xf) - (Gpwrdelta); - else - t1 = 0; - if (((value & 0xf0) >> 4) > Gpwrdelta) - t2 = ((value & 0xf0) >> 4) - (Gpwrdelta); - else - t2 = 0; - if (((value & 0xf00) >> 8) > Gpwrdelta) - t3 = ((value & 0xf00) >> 8) - (Gpwrdelta); - else - t3 = 0; - if (((value & 0xf000) >> 12) > Gpwrdelta) - t4 = ((value & 0xf000) >> 12) - (Gpwrdelta); - else - t4 = 0; - } - Gdata |= ((t1 << 16) + (t2 << 20) + (t3 << 24) + (t4 << 28)); - data |= (value << 16); - - /* For 20M/40M Power Delta issue */ - pAd->Tx20MPwrCfgABand[i] = data; - pAd->Tx20MPwrCfgGBand[i] = data; - pAd->Tx40MPwrCfgABand[i] = Adata; - pAd->Tx40MPwrCfgGBand[i] = Gdata; - - if (data != 0xffffffff) - RTMP_IO_WRITE32(pAd, TX_PWR_CFG_0 + i * 4, data); - DBGPRINT_RAW(RT_DEBUG_TRACE, - ("20MHz BW, 2.4G band-%lx, Adata = %lx, Gdata = %lx \n", - data, Adata, Gdata)); - } -} - -/* - ======================================================================== - - Routine Description: - Read initial channel power parameters from EEPROM - - Arguments: - Adapter Pointer to our adapter - - Return Value: - None - - IRQL = PASSIVE_LEVEL - - Note: - - ======================================================================== -*/ -void RTMPReadChannelPwr(struct rt_rtmp_adapter *pAd) -{ - u8 i, choffset; - EEPROM_TX_PWR_STRUC Power; - EEPROM_TX_PWR_STRUC Power2; - - /* Read Tx power value for all channels */ - /* Value from 1 - 0x7f. Default value is 24. */ - /* Power value : 2.4G 0x00 (0) ~ 0x1F (31) */ - /* : 5.5G 0xF9 (-7) ~ 0x0F (15) */ - - /* 0. 11b/g, ch1 - ch 14 */ - for (i = 0; i < 7; i++) { - RT28xx_EEPROM_READ16(pAd, EEPROM_G_TX_PWR_OFFSET + i * 2, - Power.word); - RT28xx_EEPROM_READ16(pAd, EEPROM_G_TX2_PWR_OFFSET + i * 2, - Power2.word); - pAd->TxPower[i * 2].Channel = i * 2 + 1; - pAd->TxPower[i * 2 + 1].Channel = i * 2 + 2; - - if ((Power.field.Byte0 > 31) || (Power.field.Byte0 < 0)) - pAd->TxPower[i * 2].Power = DEFAULT_RF_TX_POWER; - else - pAd->TxPower[i * 2].Power = Power.field.Byte0; - - if ((Power.field.Byte1 > 31) || (Power.field.Byte1 < 0)) - pAd->TxPower[i * 2 + 1].Power = DEFAULT_RF_TX_POWER; - else - pAd->TxPower[i * 2 + 1].Power = Power.field.Byte1; - - if ((Power2.field.Byte0 > 31) || (Power2.field.Byte0 < 0)) - pAd->TxPower[i * 2].Power2 = DEFAULT_RF_TX_POWER; - else - pAd->TxPower[i * 2].Power2 = Power2.field.Byte0; - - if ((Power2.field.Byte1 > 31) || (Power2.field.Byte1 < 0)) - pAd->TxPower[i * 2 + 1].Power2 = DEFAULT_RF_TX_POWER; - else - pAd->TxPower[i * 2 + 1].Power2 = Power2.field.Byte1; - } - - /* 1. U-NII lower/middle band: 36, 38, 40; 44, 46, 48; 52, 54, 56; 60, 62, 64 (including central frequency in BW 40MHz) */ - /* 1.1 Fill up channel */ - choffset = 14; - for (i = 0; i < 4; i++) { - pAd->TxPower[3 * i + choffset + 0].Channel = 36 + i * 8 + 0; - pAd->TxPower[3 * i + choffset + 0].Power = DEFAULT_RF_TX_POWER; - pAd->TxPower[3 * i + choffset + 0].Power2 = DEFAULT_RF_TX_POWER; - - pAd->TxPower[3 * i + choffset + 1].Channel = 36 + i * 8 + 2; - pAd->TxPower[3 * i + choffset + 1].Power = DEFAULT_RF_TX_POWER; - pAd->TxPower[3 * i + choffset + 1].Power2 = DEFAULT_RF_TX_POWER; - - pAd->TxPower[3 * i + choffset + 2].Channel = 36 + i * 8 + 4; - pAd->TxPower[3 * i + choffset + 2].Power = DEFAULT_RF_TX_POWER; - pAd->TxPower[3 * i + choffset + 2].Power2 = DEFAULT_RF_TX_POWER; - } - - /* 1.2 Fill up power */ - for (i = 0; i < 6; i++) { - RT28xx_EEPROM_READ16(pAd, EEPROM_A_TX_PWR_OFFSET + i * 2, - Power.word); - RT28xx_EEPROM_READ16(pAd, EEPROM_A_TX2_PWR_OFFSET + i * 2, - Power2.word); - - if ((Power.field.Byte0 < 16) && (Power.field.Byte0 >= -7)) - pAd->TxPower[i * 2 + choffset + 0].Power = - Power.field.Byte0; - - if ((Power.field.Byte1 < 16) && (Power.field.Byte1 >= -7)) - pAd->TxPower[i * 2 + choffset + 1].Power = - Power.field.Byte1; - - if ((Power2.field.Byte0 < 16) && (Power2.field.Byte0 >= -7)) - pAd->TxPower[i * 2 + choffset + 0].Power2 = - Power2.field.Byte0; - - if ((Power2.field.Byte1 < 16) && (Power2.field.Byte1 >= -7)) - pAd->TxPower[i * 2 + choffset + 1].Power2 = - Power2.field.Byte1; - } - - /* 2. HipperLAN 2 100, 102 ,104; 108, 110, 112; 116, 118, 120; 124, 126, 128; 132, 134, 136; 140 (including central frequency in BW 40MHz) */ - /* 2.1 Fill up channel */ - choffset = 14 + 12; - for (i = 0; i < 5; i++) { - pAd->TxPower[3 * i + choffset + 0].Channel = 100 + i * 8 + 0; - pAd->TxPower[3 * i + choffset + 0].Power = DEFAULT_RF_TX_POWER; - pAd->TxPower[3 * i + choffset + 0].Power2 = DEFAULT_RF_TX_POWER; - - pAd->TxPower[3 * i + choffset + 1].Channel = 100 + i * 8 + 2; - pAd->TxPower[3 * i + choffset + 1].Power = DEFAULT_RF_TX_POWER; - pAd->TxPower[3 * i + choffset + 1].Power2 = DEFAULT_RF_TX_POWER; - - pAd->TxPower[3 * i + choffset + 2].Channel = 100 + i * 8 + 4; - pAd->TxPower[3 * i + choffset + 2].Power = DEFAULT_RF_TX_POWER; - pAd->TxPower[3 * i + choffset + 2].Power2 = DEFAULT_RF_TX_POWER; - } - pAd->TxPower[3 * 5 + choffset + 0].Channel = 140; - pAd->TxPower[3 * 5 + choffset + 0].Power = DEFAULT_RF_TX_POWER; - pAd->TxPower[3 * 5 + choffset + 0].Power2 = DEFAULT_RF_TX_POWER; - - /* 2.2 Fill up power */ - for (i = 0; i < 8; i++) { - RT28xx_EEPROM_READ16(pAd, - EEPROM_A_TX_PWR_OFFSET + (choffset - 14) + - i * 2, Power.word); - RT28xx_EEPROM_READ16(pAd, - EEPROM_A_TX2_PWR_OFFSET + (choffset - 14) + - i * 2, Power2.word); - - if ((Power.field.Byte0 < 16) && (Power.field.Byte0 >= -7)) - pAd->TxPower[i * 2 + choffset + 0].Power = - Power.field.Byte0; - - if ((Power.field.Byte1 < 16) && (Power.field.Byte1 >= -7)) - pAd->TxPower[i * 2 + choffset + 1].Power = - Power.field.Byte1; - - if ((Power2.field.Byte0 < 16) && (Power2.field.Byte0 >= -7)) - pAd->TxPower[i * 2 + choffset + 0].Power2 = - Power2.field.Byte0; - - if ((Power2.field.Byte1 < 16) && (Power2.field.Byte1 >= -7)) - pAd->TxPower[i * 2 + choffset + 1].Power2 = - Power2.field.Byte1; - } - - /* 3. U-NII upper band: 149, 151, 153; 157, 159, 161; 165, 167, 169; 171, 173 (including central frequency in BW 40MHz) */ - /* 3.1 Fill up channel */ - choffset = 14 + 12 + 16; - /*for (i = 0; i < 2; i++) */ - for (i = 0; i < 3; i++) { - pAd->TxPower[3 * i + choffset + 0].Channel = 149 + i * 8 + 0; - pAd->TxPower[3 * i + choffset + 0].Power = DEFAULT_RF_TX_POWER; - pAd->TxPower[3 * i + choffset + 0].Power2 = DEFAULT_RF_TX_POWER; - - pAd->TxPower[3 * i + choffset + 1].Channel = 149 + i * 8 + 2; - pAd->TxPower[3 * i + choffset + 1].Power = DEFAULT_RF_TX_POWER; - pAd->TxPower[3 * i + choffset + 1].Power2 = DEFAULT_RF_TX_POWER; - - pAd->TxPower[3 * i + choffset + 2].Channel = 149 + i * 8 + 4; - pAd->TxPower[3 * i + choffset + 2].Power = DEFAULT_RF_TX_POWER; - pAd->TxPower[3 * i + choffset + 2].Power2 = DEFAULT_RF_TX_POWER; - } - pAd->TxPower[3 * 3 + choffset + 0].Channel = 171; - pAd->TxPower[3 * 3 + choffset + 0].Power = DEFAULT_RF_TX_POWER; - pAd->TxPower[3 * 3 + choffset + 0].Power2 = DEFAULT_RF_TX_POWER; - - pAd->TxPower[3 * 3 + choffset + 1].Channel = 173; - pAd->TxPower[3 * 3 + choffset + 1].Power = DEFAULT_RF_TX_POWER; - pAd->TxPower[3 * 3 + choffset + 1].Power2 = DEFAULT_RF_TX_POWER; - - /* 3.2 Fill up power */ - /*for (i = 0; i < 4; i++) */ - for (i = 0; i < 6; i++) { - RT28xx_EEPROM_READ16(pAd, - EEPROM_A_TX_PWR_OFFSET + (choffset - 14) + - i * 2, Power.word); - RT28xx_EEPROM_READ16(pAd, - EEPROM_A_TX2_PWR_OFFSET + (choffset - 14) + - i * 2, Power2.word); - - if ((Power.field.Byte0 < 16) && (Power.field.Byte0 >= -7)) - pAd->TxPower[i * 2 + choffset + 0].Power = - Power.field.Byte0; - - if ((Power.field.Byte1 < 16) && (Power.field.Byte1 >= -7)) - pAd->TxPower[i * 2 + choffset + 1].Power = - Power.field.Byte1; - - if ((Power2.field.Byte0 < 16) && (Power2.field.Byte0 >= -7)) - pAd->TxPower[i * 2 + choffset + 0].Power2 = - Power2.field.Byte0; - - if ((Power2.field.Byte1 < 16) && (Power2.field.Byte1 >= -7)) - pAd->TxPower[i * 2 + choffset + 1].Power2 = - Power2.field.Byte1; - } - - /* 4. Print and Debug */ - /*choffset = 14 + 12 + 16 + 7; */ - choffset = 14 + 12 + 16 + 11; - -} - -/* - ======================================================================== - - Routine Description: - Read the following from the registry - 1. All the parameters - 2. NetworkAddres - - Arguments: - Adapter Pointer to our adapter - WrapperConfigurationContext For use by NdisOpenConfiguration - - Return Value: - NDIS_STATUS_SUCCESS - NDIS_STATUS_FAILURE - NDIS_STATUS_RESOURCES - - IRQL = PASSIVE_LEVEL - - Note: - - ======================================================================== -*/ -int NICReadRegParameters(struct rt_rtmp_adapter *pAd, - void *WrapperConfigurationContext) -{ - int Status = NDIS_STATUS_SUCCESS; - DBGPRINT_S(Status, ("<-- NICReadRegParameters, Status=%x\n", Status)); - return Status; -} - -/* - ======================================================================== - - Routine Description: - Read initial parameters from EEPROM - - Arguments: - Adapter Pointer to our adapter - - Return Value: - None - - IRQL = PASSIVE_LEVEL - - Note: - - ======================================================================== -*/ -void NICReadEEPROMParameters(struct rt_rtmp_adapter *pAd, u8 *mac_addr) -{ - u32 data = 0; - u16 i, value, value2; - u8 TmpPhy; - EEPROM_TX_PWR_STRUC Power; - EEPROM_VERSION_STRUC Version; - EEPROM_ANTENNA_STRUC Antenna; - EEPROM_NIC_CONFIG2_STRUC NicConfig2; - - DBGPRINT(RT_DEBUG_TRACE, ("--> NICReadEEPROMParameters\n")); - - if (pAd->chipOps.eeinit) - pAd->chipOps.eeinit(pAd); - - /* Init EEPROM Address Number, before access EEPROM; if 93c46, EEPROMAddressNum=6, else if 93c66, EEPROMAddressNum=8 */ - RTMP_IO_READ32(pAd, E2PROM_CSR, &data); - DBGPRINT(RT_DEBUG_TRACE, ("--> E2PROM_CSR = 0x%x\n", data)); - - if ((data & 0x30) == 0) - pAd->EEPROMAddressNum = 6; /* 93C46 */ - else if ((data & 0x30) == 0x10) - pAd->EEPROMAddressNum = 8; /* 93C66 */ - else - pAd->EEPROMAddressNum = 8; /* 93C86 */ - DBGPRINT(RT_DEBUG_TRACE, - ("--> EEPROMAddressNum = %d\n", pAd->EEPROMAddressNum)); - - /* RT2860 MAC no longer auto load MAC address from E2PROM. Driver has to initialize */ - /* MAC address registers according to E2PROM setting */ - if (mac_addr == NULL || - strlen((char *)mac_addr) != 17 || - mac_addr[2] != ':' || mac_addr[5] != ':' || mac_addr[8] != ':' || - mac_addr[11] != ':' || mac_addr[14] != ':') { - u16 Addr01, Addr23, Addr45; - - RT28xx_EEPROM_READ16(pAd, 0x04, Addr01); - RT28xx_EEPROM_READ16(pAd, 0x06, Addr23); - RT28xx_EEPROM_READ16(pAd, 0x08, Addr45); - - pAd->PermanentAddress[0] = (u8)(Addr01 & 0xff); - pAd->PermanentAddress[1] = (u8)(Addr01 >> 8); - pAd->PermanentAddress[2] = (u8)(Addr23 & 0xff); - pAd->PermanentAddress[3] = (u8)(Addr23 >> 8); - pAd->PermanentAddress[4] = (u8)(Addr45 & 0xff); - pAd->PermanentAddress[5] = (u8)(Addr45 >> 8); - - DBGPRINT(RT_DEBUG_TRACE, - ("Initialize MAC Address from E2PROM \n")); - } else { - int j; - char *macptr; - - macptr = (char *)mac_addr; - - for (j = 0; j < MAC_ADDR_LEN; j++) { - AtoH(macptr, &pAd->PermanentAddress[j], 1); - macptr = macptr + 3; - } - - DBGPRINT(RT_DEBUG_TRACE, - ("Initialize MAC Address from module parameter \n")); - } - - { - /*more conveninet to test mbssid, so ap's bssid &0xf1 */ - if (pAd->PermanentAddress[0] == 0xff) - pAd->PermanentAddress[0] = RandomByte(pAd) & 0xf8; - - /*if (pAd->PermanentAddress[5] == 0xff) */ - /* pAd->PermanentAddress[5] = RandomByte(pAd)&0xf8; */ - - DBGPRINT_RAW(RT_DEBUG_TRACE, - ("E2PROM MAC: =%pM\n", pAd->PermanentAddress)); - if (pAd->bLocalAdminMAC == FALSE) { - MAC_DW0_STRUC csr2; - MAC_DW1_STRUC csr3; - COPY_MAC_ADDR(pAd->CurrentAddress, - pAd->PermanentAddress); - csr2.field.Byte0 = pAd->CurrentAddress[0]; - csr2.field.Byte1 = pAd->CurrentAddress[1]; - csr2.field.Byte2 = pAd->CurrentAddress[2]; - csr2.field.Byte3 = pAd->CurrentAddress[3]; - RTMP_IO_WRITE32(pAd, MAC_ADDR_DW0, csr2.word); - csr3.word = 0; - csr3.field.Byte4 = pAd->CurrentAddress[4]; - csr3.field.Byte5 = pAd->CurrentAddress[5]; - csr3.field.U2MeMask = 0xff; - RTMP_IO_WRITE32(pAd, MAC_ADDR_DW1, csr3.word); - DBGPRINT_RAW(RT_DEBUG_TRACE, - ("E2PROM MAC: =%pM\n", - pAd->PermanentAddress)); - } - } - - /* if not return early. cause fail at emulation. */ - /* Init the channel number for TX channel power */ - RTMPReadChannelPwr(pAd); - - /* if E2PROM version mismatch with driver's expectation, then skip */ - /* all subsequent E2RPOM retieval and set a system error bit to notify GUI */ - RT28xx_EEPROM_READ16(pAd, EEPROM_VERSION_OFFSET, Version.word); - pAd->EepromVersion = - Version.field.Version + Version.field.FaeReleaseNumber * 256; - DBGPRINT(RT_DEBUG_TRACE, - ("E2PROM: Version = %d, FAE release #%d\n", - Version.field.Version, Version.field.FaeReleaseNumber)); - - if (Version.field.Version > VALID_EEPROM_VERSION) { - DBGPRINT_ERR("E2PROM: WRONG VERSION 0x%x, should be %d\n", Version.field.Version, VALID_EEPROM_VERSION); - /*pAd->SystemErrorBitmap |= 0x00000001; - - // hard-code default value when no proper E2PROM installed - pAd->bAutoTxAgcA = FALSE; - pAd->bAutoTxAgcG = FALSE; - - // Default the channel power - for (i = 0; i < MAX_NUM_OF_CHANNELS; i++) - pAd->TxPower[i].Power = DEFAULT_RF_TX_POWER; - - // Default the channel power - for (i = 0; i < MAX_NUM_OF_11JCHANNELS; i++) - pAd->TxPower11J[i].Power = DEFAULT_RF_TX_POWER; - - for(i = 0; i < NUM_EEPROM_BBP_PARMS; i++) - pAd->EEPROMDefaultValue[i] = 0xffff; - return; */ - } - /* Read BBP default value from EEPROM and store to array(EEPROMDefaultValue) in pAd */ - RT28xx_EEPROM_READ16(pAd, EEPROM_NIC1_OFFSET, value); - pAd->EEPROMDefaultValue[0] = value; - - RT28xx_EEPROM_READ16(pAd, EEPROM_NIC2_OFFSET, value); - pAd->EEPROMDefaultValue[1] = value; - - RT28xx_EEPROM_READ16(pAd, 0x38, value); /* Country Region */ - pAd->EEPROMDefaultValue[2] = value; - - for (i = 0; i < 8; i++) { - RT28xx_EEPROM_READ16(pAd, EEPROM_BBP_BASE_OFFSET + i * 2, - value); - pAd->EEPROMDefaultValue[i + 3] = value; - } - - /* We have to parse NIC configuration 0 at here. */ - /* If TSSI did not have preloaded value, it should reset the TxAutoAgc to false */ - /* Therefore, we have to read TxAutoAgc control beforehand. */ - /* Read Tx AGC control bit */ - Antenna.word = pAd->EEPROMDefaultValue[0]; - if (Antenna.word == 0xFFFF) { -#ifdef RT30xx - if (IS_RT3090(pAd) || IS_RT3390(pAd)) { - Antenna.word = 0; - Antenna.field.RfIcType = RFIC_3020; - Antenna.field.TxPath = 1; - Antenna.field.RxPath = 1; - } else -#endif /* RT30xx // */ - { - - Antenna.word = 0; - Antenna.field.RfIcType = RFIC_2820; - Antenna.field.TxPath = 1; - Antenna.field.RxPath = 2; - DBGPRINT(RT_DEBUG_WARN, - ("E2PROM error, hard code as 0x%04x\n", - Antenna.word)); - } - } - /* Choose the desired Tx&Rx stream. */ - if ((pAd->CommonCfg.TxStream == 0) - || (pAd->CommonCfg.TxStream > Antenna.field.TxPath)) - pAd->CommonCfg.TxStream = Antenna.field.TxPath; - - if ((pAd->CommonCfg.RxStream == 0) - || (pAd->CommonCfg.RxStream > Antenna.field.RxPath)) { - pAd->CommonCfg.RxStream = Antenna.field.RxPath; - - if ((pAd->MACVersion < RALINK_2883_VERSION) && - (pAd->CommonCfg.RxStream > 2)) { - /* only 2 Rx streams for RT2860 series */ - pAd->CommonCfg.RxStream = 2; - } - } - /* 3*3 */ - /* read value from EEPROM and set them to CSR174 ~ 177 in chain0 ~ chain2 */ - /* yet implement */ - for (i = 0; i < 3; i++) { - } - - NicConfig2.word = pAd->EEPROMDefaultValue[1]; - - { - if ((NicConfig2.word & 0x00ff) == 0xff) { - NicConfig2.word &= 0xff00; - } - - if ((NicConfig2.word >> 8) == 0xff) { - NicConfig2.word &= 0x00ff; - } - } - - if (NicConfig2.field.DynamicTxAgcControl == 1) - pAd->bAutoTxAgcA = pAd->bAutoTxAgcG = TRUE; - else - pAd->bAutoTxAgcA = pAd->bAutoTxAgcG = FALSE; - - DBGPRINT_RAW(RT_DEBUG_TRACE, - ("NICReadEEPROMParameters: RxPath = %d, TxPath = %d\n", - Antenna.field.RxPath, Antenna.field.TxPath)); - - /* Save the antenna for future use */ - pAd->Antenna.word = Antenna.word; - - /* Set the RfICType here, then we can initialize RFIC related operation callbacks */ - pAd->Mlme.RealRxPath = (u8)Antenna.field.RxPath; - pAd->RfIcType = (u8)Antenna.field.RfIcType; - -#ifdef RTMP_RF_RW_SUPPORT - RtmpChipOpsRFHook(pAd); -#endif /* RTMP_RF_RW_SUPPORT // */ - -#ifdef RTMP_MAC_PCI - sprintf((char *)pAd->nickname, "RT2860STA"); -#endif /* RTMP_MAC_PCI // */ - - /* */ - /* Reset PhyMode if we don't support 802.11a */ - /* Only RFIC_2850 & RFIC_2750 support 802.11a */ - /* */ - if ((Antenna.field.RfIcType != RFIC_2850) - && (Antenna.field.RfIcType != RFIC_2750) - && (Antenna.field.RfIcType != RFIC_3052)) { - if ((pAd->CommonCfg.PhyMode == PHY_11ABG_MIXED) || - (pAd->CommonCfg.PhyMode == PHY_11A)) - pAd->CommonCfg.PhyMode = PHY_11BG_MIXED; - else if ((pAd->CommonCfg.PhyMode == PHY_11ABGN_MIXED) || - (pAd->CommonCfg.PhyMode == PHY_11AN_MIXED) || - (pAd->CommonCfg.PhyMode == PHY_11AGN_MIXED) || - (pAd->CommonCfg.PhyMode == PHY_11N_5G)) - pAd->CommonCfg.PhyMode = PHY_11BGN_MIXED; - } - /* Read TSSI reference and TSSI boundary for temperature compensation. This is ugly */ - /* 0. 11b/g */ - { - /* these are tempature reference value (0x00 ~ 0xFE) - ex: 0x00 0x15 0x25 0x45 0x88 0xA0 0xB5 0xD0 0xF0 - TssiPlusBoundaryG [4] [3] [2] [1] [0] (smaller) + - TssiMinusBoundaryG[0] [1] [2] [3] [4] (larger) */ - RT28xx_EEPROM_READ16(pAd, 0x6E, Power.word); - pAd->TssiMinusBoundaryG[4] = Power.field.Byte0; - pAd->TssiMinusBoundaryG[3] = Power.field.Byte1; - RT28xx_EEPROM_READ16(pAd, 0x70, Power.word); - pAd->TssiMinusBoundaryG[2] = Power.field.Byte0; - pAd->TssiMinusBoundaryG[1] = Power.field.Byte1; - RT28xx_EEPROM_READ16(pAd, 0x72, Power.word); - pAd->TssiRefG = Power.field.Byte0; /* reference value [0] */ - pAd->TssiPlusBoundaryG[1] = Power.field.Byte1; - RT28xx_EEPROM_READ16(pAd, 0x74, Power.word); - pAd->TssiPlusBoundaryG[2] = Power.field.Byte0; - pAd->TssiPlusBoundaryG[3] = Power.field.Byte1; - RT28xx_EEPROM_READ16(pAd, 0x76, Power.word); - pAd->TssiPlusBoundaryG[4] = Power.field.Byte0; - pAd->TxAgcStepG = Power.field.Byte1; - pAd->TxAgcCompensateG = 0; - pAd->TssiMinusBoundaryG[0] = pAd->TssiRefG; - pAd->TssiPlusBoundaryG[0] = pAd->TssiRefG; - - /* Disable TxAgc if the based value is not right */ - if (pAd->TssiRefG == 0xff) - pAd->bAutoTxAgcG = FALSE; - - DBGPRINT(RT_DEBUG_TRACE, - ("E2PROM: G Tssi[-4 .. +4] = %d %d %d %d - %d -%d %d %d %d, step=%d, tuning=%d\n", - pAd->TssiMinusBoundaryG[4], - pAd->TssiMinusBoundaryG[3], - pAd->TssiMinusBoundaryG[2], - pAd->TssiMinusBoundaryG[1], pAd->TssiRefG, - pAd->TssiPlusBoundaryG[1], pAd->TssiPlusBoundaryG[2], - pAd->TssiPlusBoundaryG[3], pAd->TssiPlusBoundaryG[4], - pAd->TxAgcStepG, pAd->bAutoTxAgcG)); - } - /* 1. 11a */ - { - RT28xx_EEPROM_READ16(pAd, 0xD4, Power.word); - pAd->TssiMinusBoundaryA[4] = Power.field.Byte0; - pAd->TssiMinusBoundaryA[3] = Power.field.Byte1; - RT28xx_EEPROM_READ16(pAd, 0xD6, Power.word); - pAd->TssiMinusBoundaryA[2] = Power.field.Byte0; - pAd->TssiMinusBoundaryA[1] = Power.field.Byte1; - RT28xx_EEPROM_READ16(pAd, 0xD8, Power.word); - pAd->TssiRefA = Power.field.Byte0; - pAd->TssiPlusBoundaryA[1] = Power.field.Byte1; - RT28xx_EEPROM_READ16(pAd, 0xDA, Power.word); - pAd->TssiPlusBoundaryA[2] = Power.field.Byte0; - pAd->TssiPlusBoundaryA[3] = Power.field.Byte1; - RT28xx_EEPROM_READ16(pAd, 0xDC, Power.word); - pAd->TssiPlusBoundaryA[4] = Power.field.Byte0; - pAd->TxAgcStepA = Power.field.Byte1; - pAd->TxAgcCompensateA = 0; - pAd->TssiMinusBoundaryA[0] = pAd->TssiRefA; - pAd->TssiPlusBoundaryA[0] = pAd->TssiRefA; - - /* Disable TxAgc if the based value is not right */ - if (pAd->TssiRefA == 0xff) - pAd->bAutoTxAgcA = FALSE; - - DBGPRINT(RT_DEBUG_TRACE, - ("E2PROM: A Tssi[-4 .. +4] = %d %d %d %d - %d -%d %d %d %d, step=%d, tuning=%d\n", - pAd->TssiMinusBoundaryA[4], - pAd->TssiMinusBoundaryA[3], - pAd->TssiMinusBoundaryA[2], - pAd->TssiMinusBoundaryA[1], pAd->TssiRefA, - pAd->TssiPlusBoundaryA[1], pAd->TssiPlusBoundaryA[2], - pAd->TssiPlusBoundaryA[3], pAd->TssiPlusBoundaryA[4], - pAd->TxAgcStepA, pAd->bAutoTxAgcA)); - } - pAd->BbpRssiToDbmDelta = 0x0; - - /* Read frequency offset setting for RF */ - RT28xx_EEPROM_READ16(pAd, EEPROM_FREQ_OFFSET, value); - if ((value & 0x00FF) != 0x00FF) - pAd->RfFreqOffset = (unsigned long)(value & 0x00FF); - else - pAd->RfFreqOffset = 0; - DBGPRINT(RT_DEBUG_TRACE, - ("E2PROM: RF FreqOffset=0x%lx \n", pAd->RfFreqOffset)); - - /*CountryRegion byte offset (38h) */ - value = pAd->EEPROMDefaultValue[2] >> 8; /* 2.4G band */ - value2 = pAd->EEPROMDefaultValue[2] & 0x00FF; /* 5G band */ - - if ((value <= REGION_MAXIMUM_BG_BAND) - && (value2 <= REGION_MAXIMUM_A_BAND)) { - pAd->CommonCfg.CountryRegion = ((u8)value) | 0x80; - pAd->CommonCfg.CountryRegionForABand = ((u8)value2) | 0x80; - TmpPhy = pAd->CommonCfg.PhyMode; - pAd->CommonCfg.PhyMode = 0xff; - RTMPSetPhyMode(pAd, TmpPhy); - SetCommonHT(pAd); - } - /* */ - /* Get RSSI Offset on EEPROM 0x9Ah & 0x9Ch. */ - /* The valid value are (-10 ~ 10) */ - /* */ - RT28xx_EEPROM_READ16(pAd, EEPROM_RSSI_BG_OFFSET, value); - pAd->BGRssiOffset0 = value & 0x00ff; - pAd->BGRssiOffset1 = (value >> 8); - RT28xx_EEPROM_READ16(pAd, EEPROM_RSSI_BG_OFFSET + 2, value); - pAd->BGRssiOffset2 = value & 0x00ff; - pAd->ALNAGain1 = (value >> 8); - RT28xx_EEPROM_READ16(pAd, EEPROM_LNA_OFFSET, value); - pAd->BLNAGain = value & 0x00ff; - pAd->ALNAGain0 = (value >> 8); - - /* Validate 11b/g RSSI_0 offset. */ - if ((pAd->BGRssiOffset0 < -10) || (pAd->BGRssiOffset0 > 10)) - pAd->BGRssiOffset0 = 0; - - /* Validate 11b/g RSSI_1 offset. */ - if ((pAd->BGRssiOffset1 < -10) || (pAd->BGRssiOffset1 > 10)) - pAd->BGRssiOffset1 = 0; - - /* Validate 11b/g RSSI_2 offset. */ - if ((pAd->BGRssiOffset2 < -10) || (pAd->BGRssiOffset2 > 10)) - pAd->BGRssiOffset2 = 0; - - RT28xx_EEPROM_READ16(pAd, EEPROM_RSSI_A_OFFSET, value); - pAd->ARssiOffset0 = value & 0x00ff; - pAd->ARssiOffset1 = (value >> 8); - RT28xx_EEPROM_READ16(pAd, (EEPROM_RSSI_A_OFFSET + 2), value); - pAd->ARssiOffset2 = value & 0x00ff; - pAd->ALNAGain2 = (value >> 8); - - if (((u8)pAd->ALNAGain1 == 0xFF) || (pAd->ALNAGain1 == 0x00)) - pAd->ALNAGain1 = pAd->ALNAGain0; - if (((u8)pAd->ALNAGain2 == 0xFF) || (pAd->ALNAGain2 == 0x00)) - pAd->ALNAGain2 = pAd->ALNAGain0; - - /* Validate 11a RSSI_0 offset. */ - if ((pAd->ARssiOffset0 < -10) || (pAd->ARssiOffset0 > 10)) - pAd->ARssiOffset0 = 0; - - /* Validate 11a RSSI_1 offset. */ - if ((pAd->ARssiOffset1 < -10) || (pAd->ARssiOffset1 > 10)) - pAd->ARssiOffset1 = 0; - - /*Validate 11a RSSI_2 offset. */ - if ((pAd->ARssiOffset2 < -10) || (pAd->ARssiOffset2 > 10)) - pAd->ARssiOffset2 = 0; - -#ifdef RT30xx - /* */ - /* Get TX mixer gain setting */ - /* 0xff are invalid value */ - /* Note: RT30xX default value is 0x00 and will program to RF_R17 only when this value is not zero. */ - /* RT359X default value is 0x02 */ - /* */ - if (IS_RT30xx(pAd) || IS_RT3572(pAd)) { - RT28xx_EEPROM_READ16(pAd, EEPROM_TXMIXER_GAIN_2_4G, value); - pAd->TxMixerGain24G = 0; - value &= 0x00ff; - if (value != 0xff) { - value &= 0x07; - pAd->TxMixerGain24G = (u8)value; - } - } -#endif /* RT30xx // */ - - /* */ - /* Get LED Setting. */ - /* */ - RT28xx_EEPROM_READ16(pAd, 0x3a, value); - pAd->LedCntl.word = (value >> 8); - RT28xx_EEPROM_READ16(pAd, EEPROM_LED1_OFFSET, value); - pAd->Led1 = value; - RT28xx_EEPROM_READ16(pAd, EEPROM_LED2_OFFSET, value); - pAd->Led2 = value; - RT28xx_EEPROM_READ16(pAd, EEPROM_LED3_OFFSET, value); - pAd->Led3 = value; - - RTMPReadTxPwrPerRate(pAd); - -#ifdef RT30xx -#ifdef RTMP_EFUSE_SUPPORT - RtmpEfuseSupportCheck(pAd); -#endif /* RTMP_EFUSE_SUPPORT // */ -#endif /* RT30xx // */ - - DBGPRINT(RT_DEBUG_TRACE, ("<-- NICReadEEPROMParameters\n")); -} - -/* - ======================================================================== - - Routine Description: - Set default value from EEPROM - - Arguments: - Adapter Pointer to our adapter - - Return Value: - None - - IRQL = PASSIVE_LEVEL - - Note: - - ======================================================================== -*/ -void NICInitAsicFromEEPROM(struct rt_rtmp_adapter *pAd) -{ - u32 data = 0; - u8 BBPR1 = 0; - u16 i; -/* EEPROM_ANTENNA_STRUC Antenna; */ - EEPROM_NIC_CONFIG2_STRUC NicConfig2; - u8 BBPR3 = 0; - - DBGPRINT(RT_DEBUG_TRACE, ("--> NICInitAsicFromEEPROM\n")); - for (i = 3; i < NUM_EEPROM_BBP_PARMS; i++) { - u8 BbpRegIdx, BbpValue; - - if ((pAd->EEPROMDefaultValue[i] != 0xFFFF) - && (pAd->EEPROMDefaultValue[i] != 0)) { - BbpRegIdx = (u8)(pAd->EEPROMDefaultValue[i] >> 8); - BbpValue = (u8)(pAd->EEPROMDefaultValue[i] & 0xff); - RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BbpRegIdx, BbpValue); - } - } - - NicConfig2.word = pAd->EEPROMDefaultValue[1]; - - { - if ((NicConfig2.word & 0x00ff) == 0xff) { - NicConfig2.word &= 0xff00; - } - - if ((NicConfig2.word >> 8) == 0xff) { - NicConfig2.word &= 0x00ff; - } - } - - /* Save the antenna for future use */ - pAd->NicConfig2.word = NicConfig2.word; - -#ifdef RT30xx - /* set default antenna as main */ - if (pAd->RfIcType == RFIC_3020) - AsicSetRxAnt(pAd, pAd->RxAnt.Pair1PrimaryRxAnt); -#endif /* RT30xx // */ - - /* */ - /* Send LED Setting to MCU. */ - /* */ - if (pAd->LedCntl.word == 0xFF) { - pAd->LedCntl.word = 0x01; - pAd->Led1 = 0x5555; - pAd->Led2 = 0x2221; - -#ifdef RTMP_MAC_PCI - pAd->Led3 = 0xA9F8; -#endif /* RTMP_MAC_PCI // */ -#ifdef RTMP_MAC_USB - pAd->Led3 = 0x5627; -#endif /* RTMP_MAC_USB // */ - } - - AsicSendCommandToMcu(pAd, 0x52, 0xff, (u8)pAd->Led1, - (u8)(pAd->Led1 >> 8)); - AsicSendCommandToMcu(pAd, 0x53, 0xff, (u8)pAd->Led2, - (u8)(pAd->Led2 >> 8)); - AsicSendCommandToMcu(pAd, 0x54, 0xff, (u8)pAd->Led3, - (u8)(pAd->Led3 >> 8)); - AsicSendCommandToMcu(pAd, 0x51, 0xff, 0, pAd->LedCntl.field.Polarity); - - pAd->LedIndicatorStrength = 0xFF; - RTMPSetSignalLED(pAd, -100); /* Force signal strength Led to be turned off, before link up */ - - { - /* Read Hardware controlled Radio state enable bit */ - if (NicConfig2.field.HardwareRadioControl == 1) { - pAd->StaCfg.bHardwareRadio = TRUE; - - /* Read GPIO pin2 as Hardware controlled radio state */ - RTMP_IO_READ32(pAd, GPIO_CTRL_CFG, &data); - if ((data & 0x04) == 0) { - pAd->StaCfg.bHwRadio = FALSE; - pAd->StaCfg.bRadio = FALSE; -/* RTMP_IO_WRITE32(pAd, PWR_PIN_CFG, 0x00001818); */ - RTMP_SET_FLAG(pAd, fRTMP_ADAPTER_RADIO_OFF); - } - } else - pAd->StaCfg.bHardwareRadio = FALSE; - - if (pAd->StaCfg.bRadio == FALSE) { - RTMPSetLED(pAd, LED_RADIO_OFF); - } else { - RTMPSetLED(pAd, LED_RADIO_ON); -#ifdef RTMP_MAC_PCI -#ifdef RT3090 - AsicSendCommandToMcu(pAd, 0x30, PowerRadioOffCID, 0xff, - 0x02); - AsicCheckCommanOk(pAd, PowerRadioOffCID); -#endif /* RT3090 // */ -#ifndef RT3090 - AsicSendCommandToMcu(pAd, 0x30, 0xff, 0xff, 0x02); -#endif /* RT3090 // */ - AsicSendCommandToMcu(pAd, 0x31, PowerWakeCID, 0x00, - 0x00); - /* 2-1. wait command ok. */ - AsicCheckCommanOk(pAd, PowerWakeCID); -#endif /* RTMP_MAC_PCI // */ - } - } - -#ifdef RTMP_MAC_PCI -#ifdef RT30xx - if (IS_RT3090(pAd) || IS_RT3572(pAd) || IS_RT3390(pAd)) { - struct rt_rtmp_chip_op *pChipOps = &pAd->chipOps; - if (pChipOps->AsicReverseRfFromSleepMode) - pChipOps->AsicReverseRfFromSleepMode(pAd); - } - /* 3090 MCU Wakeup command needs more time to be stable. */ - /* Before stable, don't issue other MCU command to prevent from firmware error. */ - - if ((IS_RT3090(pAd) || IS_RT3572(pAd) || IS_RT3390(pAd)) - && IS_VERSION_AFTER_F(pAd) - && (pAd->StaCfg.PSControl.field.rt30xxPowerMode == 3) - && (pAd->StaCfg.PSControl.field.EnableNewPS == TRUE)) { - DBGPRINT(RT_DEBUG_TRACE, ("%s, release Mcu Lock\n", __func__)); - RTMP_SEM_LOCK(&pAd->McuCmdLock); - pAd->brt30xxBanMcuCmd = FALSE; - RTMP_SEM_UNLOCK(&pAd->McuCmdLock); - } -#endif /* RT30xx // */ -#endif /* RTMP_MAC_PCI // */ - - /* Turn off patching for cardbus controller */ - if (NicConfig2.field.CardbusAcceleration == 1) { -/* pAd->bTest1 = TRUE; */ - } - - if (NicConfig2.field.DynamicTxAgcControl == 1) - pAd->bAutoTxAgcA = pAd->bAutoTxAgcG = TRUE; - else - pAd->bAutoTxAgcA = pAd->bAutoTxAgcG = FALSE; - /* */ - /* Since BBP has been progamed, to make sure BBP setting will be */ - /* upate inside of AsicAntennaSelect, so reset to UNKNOWN_BAND! */ - /* */ - pAd->CommonCfg.BandState = UNKNOWN_BAND; - - RTMP_BBP_IO_READ8_BY_REG_ID(pAd, BBP_R3, &BBPR3); - BBPR3 &= (~0x18); - if (pAd->Antenna.field.RxPath == 3) { - BBPR3 |= (0x10); - } else if (pAd->Antenna.field.RxPath == 2) { - BBPR3 |= (0x8); - } else if (pAd->Antenna.field.RxPath == 1) { - BBPR3 |= (0x0); - } - RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R3, BBPR3); - - { - /* Handle the difference when 1T */ - RTMP_BBP_IO_READ8_BY_REG_ID(pAd, BBP_R1, &BBPR1); - if (pAd->Antenna.field.TxPath == 1) { - BBPR1 &= (~0x18); - } - RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R1, BBPR1); - - DBGPRINT(RT_DEBUG_TRACE, - ("Use Hw Radio Control Pin=%d; if used Pin=%d;\n", - pAd->CommonCfg.bHardwareRadio, - pAd->CommonCfg.bHardwareRadio)); - } - -#ifdef RTMP_MAC_USB -#ifdef RT30xx - /* update registers from EEPROM for RT3071 or later(3572/3592). */ - - if (IS_RT3090(pAd) || IS_RT3572(pAd) || IS_RT3390(pAd)) { - u8 RegIdx, RegValue; - u16 value; - - /* after RT3071, write BBP from EEPROM 0xF0 to 0x102 */ - for (i = 0xF0; i <= 0x102; i = i + 2) { - value = 0xFFFF; - RT28xx_EEPROM_READ16(pAd, i, value); - if ((value != 0xFFFF) && (value != 0)) { - RegIdx = (u8)(value >> 8); - RegValue = (u8)(value & 0xff); - RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, RegIdx, - RegValue); - DBGPRINT(RT_DEBUG_TRACE, - ("Update BBP Registers from EEPROM(0x%0x), BBP(0x%x) = 0x%x\n", - i, RegIdx, RegValue)); - } - } - - /* after RT3071, write RF from EEPROM 0x104 to 0x116 */ - for (i = 0x104; i <= 0x116; i = i + 2) { - value = 0xFFFF; - RT28xx_EEPROM_READ16(pAd, i, value); - if ((value != 0xFFFF) && (value != 0)) { - RegIdx = (u8)(value >> 8); - RegValue = (u8)(value & 0xff); - RT30xxWriteRFRegister(pAd, RegIdx, RegValue); - DBGPRINT(RT_DEBUG_TRACE, - ("Update RF Registers from EEPROM0x%x), BBP(0x%x) = 0x%x\n", - i, RegIdx, RegValue)); - } - } - } -#endif /* RT30xx // */ -#endif /* RTMP_MAC_USB // */ - - DBGPRINT(RT_DEBUG_TRACE, - ("TxPath = %d, RxPath = %d, RFIC=%d, Polar+LED mode=%x\n", - pAd->Antenna.field.TxPath, pAd->Antenna.field.RxPath, - pAd->RfIcType, pAd->LedCntl.word)); - DBGPRINT(RT_DEBUG_TRACE, ("<-- NICInitAsicFromEEPROM\n")); -} - -/* - ======================================================================== - - Routine Description: - Initialize NIC hardware - - Arguments: - Adapter Pointer to our adapter - - Return Value: - None - - IRQL = PASSIVE_LEVEL - - Note: - - ======================================================================== -*/ -int NICInitializeAdapter(struct rt_rtmp_adapter *pAd, IN BOOLEAN bHardReset) -{ - int Status = NDIS_STATUS_SUCCESS; - WPDMA_GLO_CFG_STRUC GloCfg; -#ifdef RTMP_MAC_PCI - u32 Value; - DELAY_INT_CFG_STRUC IntCfg; -#endif /* RTMP_MAC_PCI // */ -/* INT_MASK_CSR_STRUC IntMask; */ - unsigned long i = 0, j = 0; - AC_TXOP_CSR0_STRUC csr0; - - DBGPRINT(RT_DEBUG_TRACE, ("--> NICInitializeAdapter\n")); - - /* 3. Set DMA global configuration except TX_DMA_EN and RX_DMA_EN bits: */ -retry: - i = 0; - do { - RTMP_IO_READ32(pAd, WPDMA_GLO_CFG, &GloCfg.word); - if ((GloCfg.field.TxDMABusy == 0) - && (GloCfg.field.RxDMABusy == 0)) - break; - - RTMPusecDelay(1000); - i++; - } while (i < 100); - DBGPRINT(RT_DEBUG_TRACE, - ("<== DMA offset 0x208 = 0x%x\n", GloCfg.word)); - GloCfg.word &= 0xff0; - GloCfg.field.EnTXWriteBackDDONE = 1; - RTMP_IO_WRITE32(pAd, WPDMA_GLO_CFG, GloCfg.word); - - /* Record HW Beacon offset */ - pAd->BeaconOffset[0] = HW_BEACON_BASE0; - pAd->BeaconOffset[1] = HW_BEACON_BASE1; - pAd->BeaconOffset[2] = HW_BEACON_BASE2; - pAd->BeaconOffset[3] = HW_BEACON_BASE3; - pAd->BeaconOffset[4] = HW_BEACON_BASE4; - pAd->BeaconOffset[5] = HW_BEACON_BASE5; - pAd->BeaconOffset[6] = HW_BEACON_BASE6; - pAd->BeaconOffset[7] = HW_BEACON_BASE7; - - /* */ - /* write all shared Ring's base address into ASIC */ - /* */ - - /* asic simulation sequence put this ahead before loading firmware. */ - /* pbf hardware reset */ -#ifdef RTMP_MAC_PCI - RTMP_IO_WRITE32(pAd, WPDMA_RST_IDX, 0x1003f); /* 0x10000 for reset rx, 0x3f resets all 6 tx rings. */ - RTMP_IO_WRITE32(pAd, PBF_SYS_CTRL, 0xe1f); - RTMP_IO_WRITE32(pAd, PBF_SYS_CTRL, 0xe00); -#endif /* RTMP_MAC_PCI // */ - - /* Initialze ASIC for TX & Rx operation */ - if (NICInitializeAsic(pAd, bHardReset) != NDIS_STATUS_SUCCESS) { - if (j++ == 0) { - NICLoadFirmware(pAd); - goto retry; - } - return NDIS_STATUS_FAILURE; - } - -#ifdef RTMP_MAC_PCI - /* Write AC_BK base address register */ - Value = - RTMP_GetPhysicalAddressLow(pAd->TxRing[QID_AC_BK].Cell[0].AllocPa); - RTMP_IO_WRITE32(pAd, TX_BASE_PTR1, Value); - DBGPRINT(RT_DEBUG_TRACE, ("--> TX_BASE_PTR1 : 0x%x\n", Value)); - - /* Write AC_BE base address register */ - Value = - RTMP_GetPhysicalAddressLow(pAd->TxRing[QID_AC_BE].Cell[0].AllocPa); - RTMP_IO_WRITE32(pAd, TX_BASE_PTR0, Value); - DBGPRINT(RT_DEBUG_TRACE, ("--> TX_BASE_PTR0 : 0x%x\n", Value)); - - /* Write AC_VI base address register */ - Value = - RTMP_GetPhysicalAddressLow(pAd->TxRing[QID_AC_VI].Cell[0].AllocPa); - RTMP_IO_WRITE32(pAd, TX_BASE_PTR2, Value); - DBGPRINT(RT_DEBUG_TRACE, ("--> TX_BASE_PTR2 : 0x%x\n", Value)); - - /* Write AC_VO base address register */ - Value = - RTMP_GetPhysicalAddressLow(pAd->TxRing[QID_AC_VO].Cell[0].AllocPa); - RTMP_IO_WRITE32(pAd, TX_BASE_PTR3, Value); - DBGPRINT(RT_DEBUG_TRACE, ("--> TX_BASE_PTR3 : 0x%x\n", Value)); - - /* Write MGMT_BASE_CSR register */ - Value = RTMP_GetPhysicalAddressLow(pAd->MgmtRing.Cell[0].AllocPa); - RTMP_IO_WRITE32(pAd, TX_BASE_PTR5, Value); - DBGPRINT(RT_DEBUG_TRACE, ("--> TX_BASE_PTR5 : 0x%x\n", Value)); - - /* Write RX_BASE_CSR register */ - Value = RTMP_GetPhysicalAddressLow(pAd->RxRing.Cell[0].AllocPa); - RTMP_IO_WRITE32(pAd, RX_BASE_PTR, Value); - DBGPRINT(RT_DEBUG_TRACE, ("--> RX_BASE_PTR : 0x%x\n", Value)); - - /* Init RX Ring index pointer */ - pAd->RxRing.RxSwReadIdx = 0; - pAd->RxRing.RxCpuIdx = RX_RING_SIZE - 1; - RTMP_IO_WRITE32(pAd, RX_CRX_IDX, pAd->RxRing.RxCpuIdx); - - /* Init TX rings index pointer */ - { - for (i = 0; i < NUM_OF_TX_RING; i++) { - pAd->TxRing[i].TxSwFreeIdx = 0; - pAd->TxRing[i].TxCpuIdx = 0; - RTMP_IO_WRITE32(pAd, (TX_CTX_IDX0 + i * 0x10), - pAd->TxRing[i].TxCpuIdx); - } - } - - /* init MGMT ring index pointer */ - pAd->MgmtRing.TxSwFreeIdx = 0; - pAd->MgmtRing.TxCpuIdx = 0; - RTMP_IO_WRITE32(pAd, TX_MGMTCTX_IDX, pAd->MgmtRing.TxCpuIdx); - - /* */ - /* set each Ring's SIZE into ASIC. Descriptor Size is fixed by design. */ - /* */ - - /* Write TX_RING_CSR0 register */ - Value = TX_RING_SIZE; - RTMP_IO_WRITE32(pAd, TX_MAX_CNT0, Value); - RTMP_IO_WRITE32(pAd, TX_MAX_CNT1, Value); - RTMP_IO_WRITE32(pAd, TX_MAX_CNT2, Value); - RTMP_IO_WRITE32(pAd, TX_MAX_CNT3, Value); - RTMP_IO_WRITE32(pAd, TX_MAX_CNT4, Value); - Value = MGMT_RING_SIZE; - RTMP_IO_WRITE32(pAd, TX_MGMTMAX_CNT, Value); - - /* Write RX_RING_CSR register */ - Value = RX_RING_SIZE; - RTMP_IO_WRITE32(pAd, RX_MAX_CNT, Value); -#endif /* RTMP_MAC_PCI // */ - - /* WMM parameter */ - csr0.word = 0; - RTMP_IO_WRITE32(pAd, WMM_TXOP0_CFG, csr0.word); - if (pAd->CommonCfg.PhyMode == PHY_11B) { - csr0.field.Ac0Txop = 192; /* AC_VI: 192*32us ~= 6ms */ - csr0.field.Ac1Txop = 96; /* AC_VO: 96*32us ~= 3ms */ - } else { - csr0.field.Ac0Txop = 96; /* AC_VI: 96*32us ~= 3ms */ - csr0.field.Ac1Txop = 48; /* AC_VO: 48*32us ~= 1.5ms */ - } - RTMP_IO_WRITE32(pAd, WMM_TXOP1_CFG, csr0.word); - -#ifdef RTMP_MAC_PCI - /* 3. Set DMA global configuration except TX_DMA_EN and RX_DMA_EN bits: */ - i = 0; - do { - RTMP_IO_READ32(pAd, WPDMA_GLO_CFG, &GloCfg.word); - if ((GloCfg.field.TxDMABusy == 0) - && (GloCfg.field.RxDMABusy == 0)) - break; - - RTMPusecDelay(1000); - i++; - } while (i < 100); - - GloCfg.word &= 0xff0; - GloCfg.field.EnTXWriteBackDDONE = 1; - RTMP_IO_WRITE32(pAd, WPDMA_GLO_CFG, GloCfg.word); - - IntCfg.word = 0; - RTMP_IO_WRITE32(pAd, DELAY_INT_CFG, IntCfg.word); -#endif /* RTMP_MAC_PCI // */ - - /* reset action */ - /* Load firmware */ - /* Status = NICLoadFirmware(pAd); */ - - DBGPRINT(RT_DEBUG_TRACE, ("<-- NICInitializeAdapter\n")); - return Status; -} - -/* - ======================================================================== - - Routine Description: - Initialize ASIC - - Arguments: - Adapter Pointer to our adapter - - Return Value: - None - - IRQL = PASSIVE_LEVEL - - Note: - - ======================================================================== -*/ -int NICInitializeAsic(struct rt_rtmp_adapter *pAd, IN BOOLEAN bHardReset) -{ - unsigned long Index = 0; - u8 R0 = 0xff; - u32 MacCsr12 = 0, Counter = 0; -#ifdef RTMP_MAC_USB - u32 MacCsr0 = 0; - int Status; - u8 Value = 0xff; -#endif /* RTMP_MAC_USB // */ -#ifdef RT30xx - u8 bbpreg = 0; - u8 RFValue = 0; -#endif /* RT30xx // */ - u16 KeyIdx; - int i, apidx; - - DBGPRINT(RT_DEBUG_TRACE, ("--> NICInitializeAsic\n")); - -#ifdef RTMP_MAC_PCI - RTMP_IO_WRITE32(pAd, PWR_PIN_CFG, 0x3); /* To fix driver disable/enable hang issue when radio off */ - if (bHardReset == TRUE) { - RTMP_IO_WRITE32(pAd, MAC_SYS_CTRL, 0x3); - } else - RTMP_IO_WRITE32(pAd, MAC_SYS_CTRL, 0x1); - - RTMP_IO_WRITE32(pAd, MAC_SYS_CTRL, 0x0); - /* Initialize MAC register to default value */ - for (Index = 0; Index < NUM_MAC_REG_PARMS; Index++) { - RTMP_IO_WRITE32(pAd, MACRegTable[Index].Register, - MACRegTable[Index].Value); - } - - { - for (Index = 0; Index < NUM_STA_MAC_REG_PARMS; Index++) { - RTMP_IO_WRITE32(pAd, STAMACRegTable[Index].Register, - STAMACRegTable[Index].Value); - } - } -#endif /* RTMP_MAC_PCI // */ -#ifdef RTMP_MAC_USB - /* */ - /* Make sure MAC gets ready after NICLoadFirmware(). */ - /* */ - Index = 0; - - /*To avoid hang-on issue when interface up in kernel 2.4, */ - /*we use a local variable "MacCsr0" instead of using "pAd->MACVersion" directly. */ - do { - RTMP_IO_READ32(pAd, MAC_CSR0, &MacCsr0); - - if ((MacCsr0 != 0x00) && (MacCsr0 != 0xFFFFFFFF)) - break; - - RTMPusecDelay(10); - } while (Index++ < 100); - - pAd->MACVersion = MacCsr0; - DBGPRINT(RT_DEBUG_TRACE, - ("MAC_CSR0 [ Ver:Rev=0x%08x]\n", pAd->MACVersion)); - /* turn on bit13 (set to zero) after rt2860D. This is to solve high-current issue. */ - RTMP_IO_READ32(pAd, PBF_SYS_CTRL, &MacCsr12); - MacCsr12 &= (~0x2000); - RTMP_IO_WRITE32(pAd, PBF_SYS_CTRL, MacCsr12); - - RTMP_IO_WRITE32(pAd, MAC_SYS_CTRL, 0x3); - RTMP_IO_WRITE32(pAd, USB_DMA_CFG, 0x0); - Status = RTUSBVenderReset(pAd); - - RTMP_IO_WRITE32(pAd, MAC_SYS_CTRL, 0x0); - - /* Initialize MAC register to default value */ - for (Index = 0; Index < NUM_MAC_REG_PARMS; Index++) { -#ifdef RT30xx - if ((MACRegTable[Index].Register == TX_SW_CFG0) - && (IS_RT3070(pAd) || IS_RT3071(pAd) || IS_RT3572(pAd) - || IS_RT3090(pAd) || IS_RT3390(pAd))) { - MACRegTable[Index].Value = 0x00000400; - } -#endif /* RT30xx // */ - RTMP_IO_WRITE32(pAd, (u16)MACRegTable[Index].Register, - MACRegTable[Index].Value); - } - - { - for (Index = 0; Index < NUM_STA_MAC_REG_PARMS; Index++) { - RTMP_IO_WRITE32(pAd, - (u16)STAMACRegTable[Index].Register, - STAMACRegTable[Index].Value); - } - } -#endif /* RTMP_MAC_USB // */ - -#ifdef RT30xx - /* Initialize RT3070 serial MAC registers which is different from RT2870 serial */ - if (IS_RT3090(pAd) || IS_RT3572(pAd) || IS_RT3390(pAd)) { - RTMP_IO_WRITE32(pAd, TX_SW_CFG1, 0); - - /* RT3071 version E has fixed this issue */ - if ((pAd->MACVersion & 0xffff) < 0x0211) { - if (pAd->NicConfig2.field.DACTestBit == 1) { - RTMP_IO_WRITE32(pAd, TX_SW_CFG2, 0x2C); /* To fix throughput drop drastically */ - } else { - RTMP_IO_WRITE32(pAd, TX_SW_CFG2, 0x0F); /* To fix throughput drop drastically */ - } - } else { - RTMP_IO_WRITE32(pAd, TX_SW_CFG2, 0x0); - } - } else if (IS_RT3070(pAd)) { - if (((pAd->MACVersion & 0xffff) < 0x0201)) { - RTMP_IO_WRITE32(pAd, TX_SW_CFG1, 0); - RTMP_IO_WRITE32(pAd, TX_SW_CFG2, 0x2C); /* To fix throughput drop drastically */ - } else { - RTMP_IO_WRITE32(pAd, TX_SW_CFG2, 0); - } - } -#endif /* RT30xx // */ - - /* */ - /* Before program BBP, we need to wait BBP/RF get wake up. */ - /* */ - Index = 0; - do { - RTMP_IO_READ32(pAd, MAC_STATUS_CFG, &MacCsr12); - - if ((MacCsr12 & 0x03) == 0) /* if BB.RF is stable */ - break; - - DBGPRINT(RT_DEBUG_TRACE, - ("Check MAC_STATUS_CFG = Busy = %x\n", MacCsr12)); - RTMPusecDelay(1000); - } while (Index++ < 100); - - /* The commands to firmware should be after these commands, these commands will init firmware */ - /* PCI and USB are not the same because PCI driver needs to wait for PCI bus ready */ - RTMP_IO_WRITE32(pAd, H2M_BBP_AGENT, 0); /* initialize BBP R/W access agent */ - RTMP_IO_WRITE32(pAd, H2M_MAILBOX_CSR, 0); -#ifdef RT3090 - /*2008/11/28:KH add to fix the dead rf frequency offset bug<-- */ - AsicSendCommandToMcu(pAd, 0x72, 0, 0, 0); - /*2008/11/28:KH add to fix the dead rf frequency offset bug--> */ -#endif /* RT3090 // */ - RTMPusecDelay(1000); - - /* Read BBP register, make sure BBP is up and running before write new data */ - Index = 0; - do { - RTMP_BBP_IO_READ8_BY_REG_ID(pAd, BBP_R0, &R0); - DBGPRINT(RT_DEBUG_TRACE, ("BBP version = %x\n", R0)); - } while ((++Index < 20) && ((R0 == 0xff) || (R0 == 0x00))); - /*ASSERT(Index < 20); //this will cause BSOD on Check-build driver */ - - if ((R0 == 0xff) || (R0 == 0x00)) - return NDIS_STATUS_FAILURE; - - /* Initialize BBP register to default value */ - for (Index = 0; Index < NUM_BBP_REG_PARMS; Index++) { - RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBPRegTable[Index].Register, - BBPRegTable[Index].Value); - } - -#ifdef RTMP_MAC_PCI - /* TODO: shiang, check MACVersion, currently, rbus-based chip use this. */ - if (pAd->MACVersion == 0x28720200) { - /*u8 value; */ - unsigned long value2; - - /*disable MLD by Bruce 20080704 */ - /*BBP_IO_READ8_BY_REG_ID(pAd, BBP_R105, &value); */ - /*BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R105, value | 4); */ - - /*Maximum PSDU length from 16K to 32K bytes */ - RTMP_IO_READ32(pAd, MAX_LEN_CFG, &value2); - value2 &= ~(0x3 << 12); - value2 |= (0x2 << 12); - RTMP_IO_WRITE32(pAd, MAX_LEN_CFG, value2); - } -#endif /* RTMP_MAC_PCI // */ - - /* for rt2860E and after, init BBP_R84 with 0x19. This is for extension channel overlapping IOT. */ - /* RT3090 should not program BBP R84 to 0x19, otherwise TX will block. */ - /*3070/71/72,3090,3090A( are included in RT30xx),3572,3390 */ - if (((pAd->MACVersion & 0xffff) != 0x0101) - && !(IS_RT30xx(pAd) || IS_RT3572(pAd) || IS_RT3390(pAd))) - RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R84, 0x19); - -#ifdef RT30xx -/* add by johnli, RF power sequence setup */ - if (IS_RT30xx(pAd) || IS_RT3572(pAd) || IS_RT3390(pAd)) { /*update for RT3070/71/72/90/91/92,3572,3390. */ - RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R79, 0x13); - RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R80, 0x05); - RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R81, 0x33); - } - - if (IS_RT3090(pAd) || IS_RT3390(pAd)) /* RT309x, RT3071/72 */ - { - /* enable DC filter */ - if ((pAd->MACVersion & 0xffff) >= 0x0211) { - RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R103, 0xc0); - } - /* improve power consumption */ - RTMP_BBP_IO_READ8_BY_REG_ID(pAd, BBP_R138, &bbpreg); - if (pAd->Antenna.field.TxPath == 1) { - /* turn off tx DAC_1 */ - bbpreg = (bbpreg | 0x20); - } - - if (pAd->Antenna.field.RxPath == 1) { - /* turn off tx ADC_1 */ - bbpreg &= (~0x2); - } - RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R138, bbpreg); - - /* improve power consumption in RT3071 Ver.E */ - if ((pAd->MACVersion & 0xffff) >= 0x0211) { - RTMP_BBP_IO_READ8_BY_REG_ID(pAd, BBP_R31, &bbpreg); - bbpreg &= (~0x3); - RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R31, bbpreg); - } - } else if (IS_RT3070(pAd)) { - if ((pAd->MACVersion & 0xffff) >= 0x0201) { - /* enable DC filter */ - RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R103, 0xc0); - - /* improve power consumption in RT3070 Ver.F */ - RTMP_BBP_IO_READ8_BY_REG_ID(pAd, BBP_R31, &bbpreg); - bbpreg &= (~0x3); - RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R31, bbpreg); - } - /* TX_LO1_en, RF R17 register Bit 3 to 0 */ - RT30xxReadRFRegister(pAd, RF_R17, &RFValue); - RFValue &= (~0x08); - /* to fix rx long range issue */ - if (pAd->NicConfig2.field.ExternalLNAForG == 0) { - RFValue |= 0x20; - } - /* set RF_R17_bit[2:0] equal to EEPROM setting at 0x48h */ - if (pAd->TxMixerGain24G >= 1) { - RFValue &= (~0x7); /* clean bit [2:0] */ - RFValue |= pAd->TxMixerGain24G; - } - RT30xxWriteRFRegister(pAd, RF_R17, RFValue); - } -/* end johnli */ -#endif /* RT30xx // */ - - if (pAd->MACVersion == 0x28600100) { - RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R69, 0x16); - RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R73, 0x12); - } - - if (pAd->MACVersion >= RALINK_2880E_VERSION && pAd->MACVersion < RALINK_3070_VERSION) /* 3*3 */ - { - /* enlarge MAX_LEN_CFG */ - u32 csr; - RTMP_IO_READ32(pAd, MAX_LEN_CFG, &csr); - csr &= 0xFFF; - csr |= 0x2000; - RTMP_IO_WRITE32(pAd, MAX_LEN_CFG, csr); - } -#ifdef RTMP_MAC_USB - { - u8 MAC_Value[] = - { 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0, 0 }; - - /*Initialize WCID table */ - Value = 0xff; - for (Index = 0; Index < 254; Index++) { - RTUSBMultiWrite(pAd, - (u16)(MAC_WCID_BASE + Index * 8), - MAC_Value, 8); - } - } -#endif /* RTMP_MAC_USB // */ - - /* Add radio off control */ - { - if (pAd->StaCfg.bRadio == FALSE) { -/* RTMP_IO_WRITE32(pAd, PWR_PIN_CFG, 0x00001818); */ - RTMP_SET_FLAG(pAd, fRTMP_ADAPTER_RADIO_OFF); - DBGPRINT(RT_DEBUG_TRACE, ("Set Radio Off\n")); - } - } - - /* Clear raw counters */ - RTMP_IO_READ32(pAd, RX_STA_CNT0, &Counter); - RTMP_IO_READ32(pAd, RX_STA_CNT1, &Counter); - RTMP_IO_READ32(pAd, RX_STA_CNT2, &Counter); - RTMP_IO_READ32(pAd, TX_STA_CNT0, &Counter); - RTMP_IO_READ32(pAd, TX_STA_CNT1, &Counter); - RTMP_IO_READ32(pAd, TX_STA_CNT2, &Counter); - - /* ASIC will keep garbage value after boot */ - /* Clear all shared key table when initial */ - /* This routine can be ignored in radio-ON/OFF operation. */ - if (bHardReset) { - for (KeyIdx = 0; KeyIdx < 4; KeyIdx++) { - RTMP_IO_WRITE32(pAd, SHARED_KEY_MODE_BASE + 4 * KeyIdx, - 0); - } - - /* Clear all pairwise key table when initial */ - for (KeyIdx = 0; KeyIdx < 256; KeyIdx++) { - RTMP_IO_WRITE32(pAd, - MAC_WCID_ATTRIBUTE_BASE + - (KeyIdx * HW_WCID_ATTRI_SIZE), 1); - } - } - /* assert HOST ready bit */ -/* RTMP_IO_WRITE32(pAd, MAC_CSR1, 0x0); // 2004-09-14 asked by Mark */ -/* RTMP_IO_WRITE32(pAd, MAC_CSR1, 0x4); */ - - /* It isn't necessary to clear this space when not hard reset. */ - if (bHardReset == TRUE) { - /* clear all on-chip BEACON frame space */ - for (apidx = 0; apidx < HW_BEACON_MAX_COUNT; apidx++) { - for (i = 0; i < HW_BEACON_OFFSET >> 2; i += 4) - RTMP_IO_WRITE32(pAd, - pAd->BeaconOffset[apidx] + i, - 0x00); - } - } -#ifdef RTMP_MAC_USB - AsicDisableSync(pAd); - /* Clear raw counters */ - RTMP_IO_READ32(pAd, RX_STA_CNT0, &Counter); - RTMP_IO_READ32(pAd, RX_STA_CNT1, &Counter); - RTMP_IO_READ32(pAd, RX_STA_CNT2, &Counter); - RTMP_IO_READ32(pAd, TX_STA_CNT0, &Counter); - RTMP_IO_READ32(pAd, TX_STA_CNT1, &Counter); - RTMP_IO_READ32(pAd, TX_STA_CNT2, &Counter); - /* Default PCI clock cycle per ms is different as default setting, which is based on PCI. */ - RTMP_IO_READ32(pAd, USB_CYC_CFG, &Counter); - Counter &= 0xffffff00; - Counter |= 0x000001e; - RTMP_IO_WRITE32(pAd, USB_CYC_CFG, Counter); -#endif /* RTMP_MAC_USB // */ - - { - /* for rt2860E and after, init TXOP_CTRL_CFG with 0x583f. This is for extension channel overlapping IOT. */ - if ((pAd->MACVersion & 0xffff) != 0x0101) - RTMP_IO_WRITE32(pAd, TXOP_CTRL_CFG, 0x583f); - } - - DBGPRINT(RT_DEBUG_TRACE, ("<-- NICInitializeAsic\n")); - return NDIS_STATUS_SUCCESS; -} - -/* - ======================================================================== - - Routine Description: - Reset NIC Asics - - Arguments: - Adapter Pointer to our adapter - - Return Value: - None - - IRQL = PASSIVE_LEVEL - - Note: - Reset NIC to initial state AS IS system boot up time. - - ======================================================================== -*/ -void NICIssueReset(struct rt_rtmp_adapter *pAd) -{ - u32 Value = 0; - DBGPRINT(RT_DEBUG_TRACE, ("--> NICIssueReset\n")); - - /* Abort Tx, prevent ASIC from writing to Host memory */ - /*RTMP_IO_WRITE32(pAd, TX_CNTL_CSR, 0x001f0000); */ - - /* Disable Rx, register value supposed will remain after reset */ - RTMP_IO_READ32(pAd, MAC_SYS_CTRL, &Value); - Value &= (0xfffffff3); - RTMP_IO_WRITE32(pAd, MAC_SYS_CTRL, Value); - - /* Issue reset and clear from reset state */ - RTMP_IO_WRITE32(pAd, MAC_SYS_CTRL, 0x03); /* 2004-09-17 change from 0x01 */ - RTMP_IO_WRITE32(pAd, MAC_SYS_CTRL, 0x00); - - DBGPRINT(RT_DEBUG_TRACE, ("<-- NICIssueReset\n")); -} - -/* - ======================================================================== - - Routine Description: - Check ASIC registers and find any reason the system might hang - - Arguments: - Adapter Pointer to our adapter - - Return Value: - None - - IRQL = DISPATCH_LEVEL - - ======================================================================== -*/ -BOOLEAN NICCheckForHang(struct rt_rtmp_adapter *pAd) -{ - return (FALSE); -} - -void NICUpdateFifoStaCounters(struct rt_rtmp_adapter *pAd) -{ - TX_STA_FIFO_STRUC StaFifo; - struct rt_mac_table_entry *pEntry; - u8 i = 0; - u8 pid = 0, wcid = 0; - char reTry; - u8 succMCS; - - do { - RTMP_IO_READ32(pAd, TX_STA_FIFO, &StaFifo.word); - - if (StaFifo.field.bValid == 0) - break; - - wcid = (u8)StaFifo.field.wcid; - - /* ignore NoACK and MGMT frame use 0xFF as WCID */ - if ((StaFifo.field.TxAckRequired == 0) - || (wcid >= MAX_LEN_OF_MAC_TABLE)) { - i++; - continue; - } - - /* PID store Tx MCS Rate */ - pid = (u8)StaFifo.field.PidType; - - pEntry = &pAd->MacTab.Content[wcid]; - - pEntry->DebugFIFOCount++; - - if (StaFifo.field.TxBF) /* 3*3 */ - pEntry->TxBFCount++; - - if (!StaFifo.field.TxSuccess) { - pEntry->FIFOCount++; - pEntry->OneSecTxFailCount++; - - if (pEntry->FIFOCount >= 1) { - DBGPRINT(RT_DEBUG_TRACE, ("#")); - pEntry->NoBADataCountDown = 64; - - if (pEntry->PsMode == PWR_ACTIVE) { - int tid; - for (tid = 0; tid < NUM_OF_TID; tid++) { - BAOriSessionTearDown(pAd, - pEntry-> - Aid, tid, - FALSE, - FALSE); - } - - /* Update the continuous transmission counter except PS mode */ - pEntry->ContinueTxFailCnt++; - } else { - /* Clear the FIFOCount when sta in Power Save mode. Basically we assume */ - /* this tx error happened due to sta just go to sleep. */ - pEntry->FIFOCount = 0; - pEntry->ContinueTxFailCnt = 0; - } - /*pEntry->FIFOCount = 0; */ - } - /*pEntry->bSendBAR = TRUE; */ - } else { - if ((pEntry->PsMode != PWR_SAVE) - && (pEntry->NoBADataCountDown > 0)) { - pEntry->NoBADataCountDown--; - if (pEntry->NoBADataCountDown == 0) { - DBGPRINT(RT_DEBUG_TRACE, ("@\n")); - } - } - - pEntry->FIFOCount = 0; - pEntry->OneSecTxNoRetryOkCount++; - /* update NoDataIdleCount when successful send packet to STA. */ - pEntry->NoDataIdleCount = 0; - pEntry->ContinueTxFailCnt = 0; - } - - succMCS = StaFifo.field.SuccessRate & 0x7F; - - reTry = pid - succMCS; - - if (StaFifo.field.TxSuccess) { - pEntry->TXMCSExpected[pid]++; - if (pid == succMCS) { - pEntry->TXMCSSuccessful[pid]++; - } else { - pEntry->TXMCSAutoFallBack[pid][succMCS]++; - } - } else { - pEntry->TXMCSFailed[pid]++; - } - - if (reTry > 0) { - if ((pid >= 12) && succMCS <= 7) { - reTry -= 4; - } - pEntry->OneSecTxRetryOkCount += reTry; - } - - i++; - /* ASIC store 16 stack */ - } while (i < (2 * TX_RING_SIZE)); - -} - -/* - ======================================================================== - - Routine Description: - Read statistical counters from hardware registers and record them - in software variables for later on query - - Arguments: - pAd Pointer to our adapter - - Return Value: - None - - IRQL = DISPATCH_LEVEL - - ======================================================================== -*/ -void NICUpdateRawCounters(struct rt_rtmp_adapter *pAd) -{ - u32 OldValue; /*, Value2; */ - /*unsigned long PageSum, OneSecTransmitCount; */ - /*unsigned long TxErrorRatio, Retry, Fail; */ - RX_STA_CNT0_STRUC RxStaCnt0; - RX_STA_CNT1_STRUC RxStaCnt1; - RX_STA_CNT2_STRUC RxStaCnt2; - TX_STA_CNT0_STRUC TxStaCnt0; - TX_STA_CNT1_STRUC StaTx1; - TX_STA_CNT2_STRUC StaTx2; - TX_AGG_CNT_STRUC TxAggCnt; - TX_AGG_CNT0_STRUC TxAggCnt0; - TX_AGG_CNT1_STRUC TxAggCnt1; - TX_AGG_CNT2_STRUC TxAggCnt2; - TX_AGG_CNT3_STRUC TxAggCnt3; - TX_AGG_CNT4_STRUC TxAggCnt4; - TX_AGG_CNT5_STRUC TxAggCnt5; - TX_AGG_CNT6_STRUC TxAggCnt6; - TX_AGG_CNT7_STRUC TxAggCnt7; - struct rt_counter_ralink *pRalinkCounters; - - pRalinkCounters = &pAd->RalinkCounters; - - RTMP_IO_READ32(pAd, RX_STA_CNT0, &RxStaCnt0.word); - RTMP_IO_READ32(pAd, RX_STA_CNT2, &RxStaCnt2.word); - - { - RTMP_IO_READ32(pAd, RX_STA_CNT1, &RxStaCnt1.word); - /* Update RX PLCP error counter */ - pAd->PrivateInfo.PhyRxErrCnt += RxStaCnt1.field.PlcpErr; - /* Update False CCA counter */ - pAd->RalinkCounters.OneSecFalseCCACnt += - RxStaCnt1.field.FalseCca; - } - - /* Update FCS counters */ - OldValue = pAd->WlanCounters.FCSErrorCount.u.LowPart; - pAd->WlanCounters.FCSErrorCount.u.LowPart += (RxStaCnt0.field.CrcErr); /* >> 7); */ - if (pAd->WlanCounters.FCSErrorCount.u.LowPart < OldValue) - pAd->WlanCounters.FCSErrorCount.u.HighPart++; - - /* Add FCS error count to private counters */ - pRalinkCounters->OneSecRxFcsErrCnt += RxStaCnt0.field.CrcErr; - OldValue = pRalinkCounters->RealFcsErrCount.u.LowPart; - pRalinkCounters->RealFcsErrCount.u.LowPart += RxStaCnt0.field.CrcErr; - if (pRalinkCounters->RealFcsErrCount.u.LowPart < OldValue) - pRalinkCounters->RealFcsErrCount.u.HighPart++; - - /* Update Duplicate Rcv check */ - pRalinkCounters->DuplicateRcv += RxStaCnt2.field.RxDupliCount; - pAd->WlanCounters.FrameDuplicateCount.u.LowPart += - RxStaCnt2.field.RxDupliCount; - /* Update RX Overflow counter */ - pAd->Counters8023.RxNoBuffer += (RxStaCnt2.field.RxFifoOverflowCount); - - /*pAd->RalinkCounters.RxCount = 0; */ -#ifdef RTMP_MAC_USB - if (pRalinkCounters->RxCount != pAd->watchDogRxCnt) { - pAd->watchDogRxCnt = pRalinkCounters->RxCount; - pAd->watchDogRxOverFlowCnt = 0; - } else { - if (RxStaCnt2.field.RxFifoOverflowCount) - pAd->watchDogRxOverFlowCnt++; - else - pAd->watchDogRxOverFlowCnt = 0; - } -#endif /* RTMP_MAC_USB // */ - - /*if (!OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_TX_RATE_SWITCH_ENABLED) || */ - /* (OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_TX_RATE_SWITCH_ENABLED) && (pAd->MacTab.Size != 1))) */ - if (!pAd->bUpdateBcnCntDone) { - /* Update BEACON sent count */ - RTMP_IO_READ32(pAd, TX_STA_CNT0, &TxStaCnt0.word); - RTMP_IO_READ32(pAd, TX_STA_CNT1, &StaTx1.word); - RTMP_IO_READ32(pAd, TX_STA_CNT2, &StaTx2.word); - pRalinkCounters->OneSecBeaconSentCnt += - TxStaCnt0.field.TxBeaconCount; - pRalinkCounters->OneSecTxRetryOkCount += - StaTx1.field.TxRetransmit; - pRalinkCounters->OneSecTxNoRetryOkCount += - StaTx1.field.TxSuccess; - pRalinkCounters->OneSecTxFailCount += - TxStaCnt0.field.TxFailCount; - pAd->WlanCounters.TransmittedFragmentCount.u.LowPart += - StaTx1.field.TxSuccess; - pAd->WlanCounters.RetryCount.u.LowPart += - StaTx1.field.TxRetransmit; - pAd->WlanCounters.FailedCount.u.LowPart += - TxStaCnt0.field.TxFailCount; - } - - /*if (pAd->bStaFifoTest == TRUE) */ - { - RTMP_IO_READ32(pAd, TX_AGG_CNT, &TxAggCnt.word); - RTMP_IO_READ32(pAd, TX_AGG_CNT0, &TxAggCnt0.word); - RTMP_IO_READ32(pAd, TX_AGG_CNT1, &TxAggCnt1.word); - RTMP_IO_READ32(pAd, TX_AGG_CNT2, &TxAggCnt2.word); - RTMP_IO_READ32(pAd, TX_AGG_CNT3, &TxAggCnt3.word); - RTMP_IO_READ32(pAd, TX_AGG_CNT4, &TxAggCnt4.word); - RTMP_IO_READ32(pAd, TX_AGG_CNT5, &TxAggCnt5.word); - RTMP_IO_READ32(pAd, TX_AGG_CNT6, &TxAggCnt6.word); - RTMP_IO_READ32(pAd, TX_AGG_CNT7, &TxAggCnt7.word); - pRalinkCounters->TxAggCount += TxAggCnt.field.AggTxCount; - pRalinkCounters->TxNonAggCount += TxAggCnt.field.NonAggTxCount; - pRalinkCounters->TxAgg1MPDUCount += - TxAggCnt0.field.AggSize1Count; - pRalinkCounters->TxAgg2MPDUCount += - TxAggCnt0.field.AggSize2Count; - - pRalinkCounters->TxAgg3MPDUCount += - TxAggCnt1.field.AggSize3Count; - pRalinkCounters->TxAgg4MPDUCount += - TxAggCnt1.field.AggSize4Count; - pRalinkCounters->TxAgg5MPDUCount += - TxAggCnt2.field.AggSize5Count; - pRalinkCounters->TxAgg6MPDUCount += - TxAggCnt2.field.AggSize6Count; - - pRalinkCounters->TxAgg7MPDUCount += - TxAggCnt3.field.AggSize7Count; - pRalinkCounters->TxAgg8MPDUCount += - TxAggCnt3.field.AggSize8Count; - pRalinkCounters->TxAgg9MPDUCount += - TxAggCnt4.field.AggSize9Count; - pRalinkCounters->TxAgg10MPDUCount += - TxAggCnt4.field.AggSize10Count; - - pRalinkCounters->TxAgg11MPDUCount += - TxAggCnt5.field.AggSize11Count; - pRalinkCounters->TxAgg12MPDUCount += - TxAggCnt5.field.AggSize12Count; - pRalinkCounters->TxAgg13MPDUCount += - TxAggCnt6.field.AggSize13Count; - pRalinkCounters->TxAgg14MPDUCount += - TxAggCnt6.field.AggSize14Count; - - pRalinkCounters->TxAgg15MPDUCount += - TxAggCnt7.field.AggSize15Count; - pRalinkCounters->TxAgg16MPDUCount += - TxAggCnt7.field.AggSize16Count; - - /* Calculate the transmitted A-MPDU count */ - pRalinkCounters->TransmittedAMPDUCount.u.LowPart += - TxAggCnt0.field.AggSize1Count; - pRalinkCounters->TransmittedAMPDUCount.u.LowPart += - (TxAggCnt0.field.AggSize2Count / 2); - - pRalinkCounters->TransmittedAMPDUCount.u.LowPart += - (TxAggCnt1.field.AggSize3Count / 3); - pRalinkCounters->TransmittedAMPDUCount.u.LowPart += - (TxAggCnt1.field.AggSize4Count / 4); - - pRalinkCounters->TransmittedAMPDUCount.u.LowPart += - (TxAggCnt2.field.AggSize5Count / 5); - pRalinkCounters->TransmittedAMPDUCount.u.LowPart += - (TxAggCnt2.field.AggSize6Count / 6); - - pRalinkCounters->TransmittedAMPDUCount.u.LowPart += - (TxAggCnt3.field.AggSize7Count / 7); - pRalinkCounters->TransmittedAMPDUCount.u.LowPart += - (TxAggCnt3.field.AggSize8Count / 8); - - pRalinkCounters->TransmittedAMPDUCount.u.LowPart += - (TxAggCnt4.field.AggSize9Count / 9); - pRalinkCounters->TransmittedAMPDUCount.u.LowPart += - (TxAggCnt4.field.AggSize10Count / 10); - - pRalinkCounters->TransmittedAMPDUCount.u.LowPart += - (TxAggCnt5.field.AggSize11Count / 11); - pRalinkCounters->TransmittedAMPDUCount.u.LowPart += - (TxAggCnt5.field.AggSize12Count / 12); - - pRalinkCounters->TransmittedAMPDUCount.u.LowPart += - (TxAggCnt6.field.AggSize13Count / 13); - pRalinkCounters->TransmittedAMPDUCount.u.LowPart += - (TxAggCnt6.field.AggSize14Count / 14); - - pRalinkCounters->TransmittedAMPDUCount.u.LowPart += - (TxAggCnt7.field.AggSize15Count / 15); - pRalinkCounters->TransmittedAMPDUCount.u.LowPart += - (TxAggCnt7.field.AggSize16Count / 16); - } - -} - -/* - ======================================================================== - - Routine Description: - Reset NIC from error - - Arguments: - Adapter Pointer to our adapter - - Return Value: - None - - IRQL = PASSIVE_LEVEL - - Note: - Reset NIC from error state - - ======================================================================== -*/ -void NICResetFromError(struct rt_rtmp_adapter *pAd) -{ - /* Reset BBP (according to alex, reset ASIC will force reset BBP */ - /* Therefore, skip the reset BBP */ - /* RTMP_IO_WRITE32(pAd, MAC_CSR1, 0x2); */ - - RTMP_IO_WRITE32(pAd, MAC_SYS_CTRL, 0x1); - /* Remove ASIC from reset state */ - RTMP_IO_WRITE32(pAd, MAC_SYS_CTRL, 0x0); - - NICInitializeAdapter(pAd, FALSE); - NICInitAsicFromEEPROM(pAd); - - /* Switch to current channel, since during reset process, the connection should remains on. */ - AsicSwitchChannel(pAd, pAd->CommonCfg.CentralChannel, FALSE); - AsicLockChannel(pAd, pAd->CommonCfg.CentralChannel); -} - -int NICLoadFirmware(struct rt_rtmp_adapter *pAd) -{ - int status = NDIS_STATUS_SUCCESS; - if (pAd->chipOps.loadFirmware) - status = pAd->chipOps.loadFirmware(pAd); - - return status; -} - -/* - ======================================================================== - - Routine Description: - erase 8051 firmware image in MAC ASIC - - Arguments: - Adapter Pointer to our adapter - - IRQL = PASSIVE_LEVEL - - ======================================================================== -*/ -void NICEraseFirmware(struct rt_rtmp_adapter *pAd) -{ - if (pAd->chipOps.eraseFirmware) - pAd->chipOps.eraseFirmware(pAd); - -} /* End of NICEraseFirmware */ - -/* - ======================================================================== - - Routine Description: - Load Tx rate switching parameters - - Arguments: - Adapter Pointer to our adapter - - Return Value: - NDIS_STATUS_SUCCESS firmware image load ok - NDIS_STATUS_FAILURE image not found - - IRQL = PASSIVE_LEVEL - - Rate Table Format: - 1. (B0: Valid Item number) (B1:Initial item from zero) - 2. Item Number(Dec) Mode(Hex) Current MCS(Dec) TrainUp(Dec) TrainDown(Dec) - - ======================================================================== -*/ -int NICLoadRateSwitchingParams(struct rt_rtmp_adapter *pAd) -{ - return NDIS_STATUS_SUCCESS; -} - -/* - ======================================================================== - - Routine Description: - Compare two memory block - - Arguments: - pSrc1 Pointer to first memory address - pSrc2 Pointer to second memory address - - Return Value: - 0: memory is equal - 1: pSrc1 memory is larger - 2: pSrc2 memory is larger - - IRQL = DISPATCH_LEVEL - - Note: - - ======================================================================== -*/ -unsigned long RTMPCompareMemory(void *pSrc1, void *pSrc2, unsigned long Length) -{ - u8 *pMem1; - u8 *pMem2; - unsigned long Index = 0; - - pMem1 = (u8 *)pSrc1; - pMem2 = (u8 *)pSrc2; - - for (Index = 0; Index < Length; Index++) { - if (pMem1[Index] > pMem2[Index]) - return (1); - else if (pMem1[Index] < pMem2[Index]) - return (2); - } - - /* Equal */ - return (0); -} - -/* - ======================================================================== - - Routine Description: - Zero out memory block - - Arguments: - pSrc1 Pointer to memory address - Length Size - - Return Value: - None - - IRQL = PASSIVE_LEVEL - IRQL = DISPATCH_LEVEL - - Note: - - ======================================================================== -*/ -void RTMPZeroMemory(void *pSrc, unsigned long Length) -{ - u8 *pMem; - unsigned long Index = 0; - - pMem = (u8 *)pSrc; - - for (Index = 0; Index < Length; Index++) { - pMem[Index] = 0x00; - } -} - -/* - ======================================================================== - - Routine Description: - Copy data from memory block 1 to memory block 2 - - Arguments: - pDest Pointer to destination memory address - pSrc Pointer to source memory address - Length Copy size - - Return Value: - None - - IRQL = PASSIVE_LEVEL - IRQL = DISPATCH_LEVEL - - Note: - - ======================================================================== -*/ -void RTMPMoveMemory(void *pDest, void *pSrc, unsigned long Length) -{ - u8 *pMem1; - u8 *pMem2; - u32 Index; - - ASSERT((Length == 0) || (pDest && pSrc)); - - pMem1 = (u8 *)pDest; - pMem2 = (u8 *)pSrc; - - for (Index = 0; Index < Length; Index++) { - pMem1[Index] = pMem2[Index]; - } -} - -/* - ======================================================================== - - Routine Description: - Initialize port configuration structure - - Arguments: - Adapter Pointer to our adapter - - Return Value: - None - - IRQL = PASSIVE_LEVEL - - Note: - - ======================================================================== -*/ -void UserCfgInit(struct rt_rtmp_adapter *pAd) -{ - u32 key_index, bss_index; - - DBGPRINT(RT_DEBUG_TRACE, ("--> UserCfgInit\n")); - - /* */ - /* part I. initialize common configuration */ - /* */ -#ifdef RTMP_MAC_USB - pAd->BulkOutReq = 0; - - pAd->BulkOutComplete = 0; - pAd->BulkOutCompleteOther = 0; - pAd->BulkOutCompleteCancel = 0; - pAd->BulkInReq = 0; - pAd->BulkInComplete = 0; - pAd->BulkInCompleteFail = 0; - - /*pAd->QuickTimerP = 100; */ - /*pAd->TurnAggrBulkInCount = 0; */ - pAd->bUsbTxBulkAggre = 0; - - /* init as unused value to ensure driver will set to MCU once. */ - pAd->LedIndicatorStrength = 0xFF; - - pAd->CommonCfg.MaxPktOneTxBulk = 2; - pAd->CommonCfg.TxBulkFactor = 1; - pAd->CommonCfg.RxBulkFactor = 1; - - pAd->CommonCfg.TxPower = 100; /*mW */ - - NdisZeroMemory(&pAd->CommonCfg.IOTestParm, - sizeof(pAd->CommonCfg.IOTestParm)); -#endif /* RTMP_MAC_USB // */ - - for (key_index = 0; key_index < SHARE_KEY_NUM; key_index++) { - for (bss_index = 0; bss_index < MAX_MBSSID_NUM; bss_index++) { - pAd->SharedKey[bss_index][key_index].KeyLen = 0; - pAd->SharedKey[bss_index][key_index].CipherAlg = - CIPHER_NONE; - } - } - - pAd->EepromAccess = FALSE; - - pAd->Antenna.word = 0; - pAd->CommonCfg.BBPCurrentBW = BW_20; - - pAd->LedCntl.word = 0; -#ifdef RTMP_MAC_PCI - pAd->LedIndicatorStrength = 0; - pAd->RLnkCtrlOffset = 0; - pAd->HostLnkCtrlOffset = 0; - pAd->StaCfg.PSControl.field.EnableNewPS = TRUE; - pAd->CheckDmaBusyCount = 0; -#endif /* RTMP_MAC_PCI // */ - - pAd->bAutoTxAgcA = FALSE; /* Default is OFF */ - pAd->bAutoTxAgcG = FALSE; /* Default is OFF */ - pAd->RfIcType = RFIC_2820; - - /* Init timer for reset complete event */ - pAd->CommonCfg.CentralChannel = 1; - pAd->bForcePrintTX = FALSE; - pAd->bForcePrintRX = FALSE; - pAd->bStaFifoTest = FALSE; - pAd->bProtectionTest = FALSE; - pAd->CommonCfg.Dsifs = 10; /* in units of usec */ - pAd->CommonCfg.TxPower = 100; /*mW */ - pAd->CommonCfg.TxPowerPercentage = 0xffffffff; /* AUTO */ - pAd->CommonCfg.TxPowerDefault = 0xffffffff; /* AUTO */ - pAd->CommonCfg.TxPreamble = Rt802_11PreambleAuto; /* use Long preamble on TX by defaut */ - pAd->CommonCfg.bUseZeroToDisableFragment = FALSE; - pAd->CommonCfg.RtsThreshold = 2347; - pAd->CommonCfg.FragmentThreshold = 2346; - pAd->CommonCfg.UseBGProtection = 0; /* 0: AUTO */ - pAd->CommonCfg.bEnableTxBurst = TRUE; /*0; */ - pAd->CommonCfg.PhyMode = 0xff; /* unknown */ - pAd->CommonCfg.BandState = UNKNOWN_BAND; - pAd->CommonCfg.RadarDetect.CSPeriod = 10; - pAd->CommonCfg.RadarDetect.CSCount = 0; - pAd->CommonCfg.RadarDetect.RDMode = RD_NORMAL_MODE; - - pAd->CommonCfg.RadarDetect.ChMovingTime = 65; - pAd->CommonCfg.RadarDetect.LongPulseRadarTh = 3; - pAd->CommonCfg.bAPSDCapable = FALSE; - pAd->CommonCfg.bNeedSendTriggerFrame = FALSE; - pAd->CommonCfg.TriggerTimerCount = 0; - pAd->CommonCfg.bAPSDForcePowerSave = FALSE; - pAd->CommonCfg.bCountryFlag = FALSE; - pAd->CommonCfg.TxStream = 0; - pAd->CommonCfg.RxStream = 0; - - NdisZeroMemory(&pAd->BeaconTxWI, sizeof(pAd->BeaconTxWI)); - - NdisZeroMemory(&pAd->CommonCfg.HtCapability, - sizeof(pAd->CommonCfg.HtCapability)); - pAd->HTCEnable = FALSE; - pAd->bBroadComHT = FALSE; - pAd->CommonCfg.bRdg = FALSE; - - NdisZeroMemory(&pAd->CommonCfg.AddHTInfo, - sizeof(pAd->CommonCfg.AddHTInfo)); - pAd->CommonCfg.BACapability.field.MMPSmode = MMPS_ENABLE; - pAd->CommonCfg.BACapability.field.MpduDensity = 0; - pAd->CommonCfg.BACapability.field.Policy = IMMED_BA; - pAd->CommonCfg.BACapability.field.RxBAWinLimit = 64; /*32; */ - pAd->CommonCfg.BACapability.field.TxBAWinLimit = 64; /*32; */ - DBGPRINT(RT_DEBUG_TRACE, - ("--> UserCfgInit. BACapability = 0x%x\n", - pAd->CommonCfg.BACapability.word)); - - pAd->CommonCfg.BACapability.field.AutoBA = FALSE; - BATableInit(pAd, &pAd->BATable); - - pAd->CommonCfg.bExtChannelSwitchAnnouncement = 1; - pAd->CommonCfg.bHTProtect = 1; - pAd->CommonCfg.bMIMOPSEnable = TRUE; - /*2008/11/05:KH add to support Antenna power-saving of AP<-- */ - pAd->CommonCfg.bGreenAPEnable = FALSE; - /*2008/11/05:KH add to support Antenna power-saving of AP--> */ - pAd->CommonCfg.bBADecline = FALSE; - pAd->CommonCfg.bDisableReordering = FALSE; - - if (pAd->MACVersion == 0x28720200) { - pAd->CommonCfg.TxBASize = 13; /*by Jerry recommend */ - } else { - pAd->CommonCfg.TxBASize = 7; - } - - pAd->CommonCfg.REGBACapability.word = pAd->CommonCfg.BACapability.word; - - /*pAd->CommonCfg.HTPhyMode.field.BW = BW_20; */ - /*pAd->CommonCfg.HTPhyMode.field.MCS = MCS_AUTO; */ - /*pAd->CommonCfg.HTPhyMode.field.ShortGI = GI_800; */ - /*pAd->CommonCfg.HTPhyMode.field.STBC = STBC_NONE; */ - pAd->CommonCfg.TxRate = RATE_6; - - pAd->CommonCfg.MlmeTransmit.field.MCS = MCS_RATE_6; - pAd->CommonCfg.MlmeTransmit.field.BW = BW_20; - pAd->CommonCfg.MlmeTransmit.field.MODE = MODE_OFDM; - - pAd->CommonCfg.BeaconPeriod = 100; /* in mSec */ - - /* */ - /* part II. initialize STA specific configuration */ - /* */ - { - RX_FILTER_SET_FLAG(pAd, fRX_FILTER_ACCEPT_DIRECT); - RX_FILTER_CLEAR_FLAG(pAd, fRX_FILTER_ACCEPT_MULTICAST); - RX_FILTER_SET_FLAG(pAd, fRX_FILTER_ACCEPT_BROADCAST); - RX_FILTER_SET_FLAG(pAd, fRX_FILTER_ACCEPT_ALL_MULTICAST); - - pAd->StaCfg.Psm = PWR_ACTIVE; - - pAd->StaCfg.OrigWepStatus = Ndis802_11EncryptionDisabled; - pAd->StaCfg.PairCipher = Ndis802_11EncryptionDisabled; - pAd->StaCfg.GroupCipher = Ndis802_11EncryptionDisabled; - pAd->StaCfg.bMixCipher = FALSE; - pAd->StaCfg.DefaultKeyId = 0; - - /* 802.1x port control */ - pAd->StaCfg.PrivacyFilter = Ndis802_11PrivFilter8021xWEP; - pAd->StaCfg.PortSecured = WPA_802_1X_PORT_NOT_SECURED; - pAd->StaCfg.LastMicErrorTime = 0; - pAd->StaCfg.MicErrCnt = 0; - pAd->StaCfg.bBlockAssoc = FALSE; - pAd->StaCfg.WpaState = SS_NOTUSE; - - pAd->CommonCfg.NdisRadioStateOff = FALSE; /* New to support microsoft disable radio with OID command */ - - pAd->StaCfg.RssiTrigger = 0; - NdisZeroMemory(&pAd->StaCfg.RssiSample, sizeof(struct rt_rssi_sample)); - pAd->StaCfg.RssiTriggerMode = - RSSI_TRIGGERED_UPON_BELOW_THRESHOLD; - pAd->StaCfg.AtimWin = 0; - pAd->StaCfg.DefaultListenCount = 3; /*default listen count; */ - pAd->StaCfg.BssType = BSS_INFRA; /* BSS_INFRA or BSS_ADHOC or BSS_MONITOR */ - pAd->StaCfg.bScanReqIsFromWebUI = FALSE; - OPSTATUS_CLEAR_FLAG(pAd, fOP_STATUS_DOZE); - OPSTATUS_CLEAR_FLAG(pAd, fOP_STATUS_WAKEUP_NOW); - - pAd->StaCfg.bAutoTxRateSwitch = TRUE; - pAd->StaCfg.DesiredTransmitSetting.field.MCS = MCS_AUTO; - } - -#ifdef PCIE_PS_SUPPORT - pAd->brt30xxBanMcuCmd = FALSE; - pAd->b3090ESpecialChip = FALSE; -/*KH Debug:the following must be removed */ - pAd->StaCfg.PSControl.field.rt30xxPowerMode = 3; - pAd->StaCfg.PSControl.field.rt30xxForceASPMTest = 0; - pAd->StaCfg.PSControl.field.rt30xxFollowHostASPM = 1; -#endif /* PCIE_PS_SUPPORT // */ - - /* global variables mXXXX used in MAC protocol state machines */ - OPSTATUS_SET_FLAG(pAd, fOP_STATUS_RECEIVE_DTIM); - OPSTATUS_CLEAR_FLAG(pAd, fOP_STATUS_ADHOC_ON); - OPSTATUS_CLEAR_FLAG(pAd, fOP_STATUS_INFRA_ON); - - /* PHY specification */ - pAd->CommonCfg.PhyMode = PHY_11BG_MIXED; /* default PHY mode */ - OPSTATUS_CLEAR_FLAG(pAd, fOP_STATUS_SHORT_PREAMBLE_INUSED); /* CCK use long preamble */ - - { - /* user desired power mode */ - pAd->StaCfg.WindowsPowerMode = Ndis802_11PowerModeCAM; - pAd->StaCfg.WindowsBatteryPowerMode = Ndis802_11PowerModeCAM; - pAd->StaCfg.bWindowsACCAMEnable = FALSE; - - RTMPInitTimer(pAd, &pAd->StaCfg.StaQuickResponeForRateUpTimer, - GET_TIMER_FUNCTION(StaQuickResponeForRateUpExec), - pAd, FALSE); - pAd->StaCfg.StaQuickResponeForRateUpTimerRunning = FALSE; - - /* Patch for Ndtest */ - pAd->StaCfg.ScanCnt = 0; - - pAd->StaCfg.bHwRadio = TRUE; /* Default Hardware Radio status is On */ - pAd->StaCfg.bSwRadio = TRUE; /* Default Software Radio status is On */ - pAd->StaCfg.bRadio = TRUE; /* bHwRadio && bSwRadio */ - pAd->StaCfg.bHardwareRadio = FALSE; /* Default is OFF */ - pAd->StaCfg.bShowHiddenSSID = FALSE; /* Default no show */ - - /* Nitro mode control */ - pAd->StaCfg.bAutoReconnect = TRUE; - - /* Save the init time as last scan time, the system should do scan after 2 seconds. */ - /* This patch is for driver wake up from standby mode, system will do scan right away. */ - NdisGetSystemUpTime(&pAd->StaCfg.LastScanTime); - if (pAd->StaCfg.LastScanTime > 10 * OS_HZ) - pAd->StaCfg.LastScanTime -= (10 * OS_HZ); - - NdisZeroMemory(pAd->nickname, IW_ESSID_MAX_SIZE + 1); -#ifdef RTMP_MAC_PCI - sprintf((char *)pAd->nickname, "RT2860STA"); -#endif /* RTMP_MAC_PCI // */ -#ifdef RTMP_MAC_USB - sprintf((char *)pAd->nickname, "RT2870STA"); -#endif /* RTMP_MAC_USB // */ - RTMPInitTimer(pAd, &pAd->StaCfg.WpaDisassocAndBlockAssocTimer, - GET_TIMER_FUNCTION(WpaDisassocApAndBlockAssoc), - pAd, FALSE); - pAd->StaCfg.IEEE8021X = FALSE; - pAd->StaCfg.IEEE8021x_required_keys = FALSE; - pAd->StaCfg.WpaSupplicantUP = WPA_SUPPLICANT_DISABLE; - pAd->StaCfg.bRSN_IE_FromWpaSupplicant = FALSE; - pAd->StaCfg.WpaSupplicantUP = WPA_SUPPLICANT_ENABLE; - - NdisZeroMemory(pAd->StaCfg.ReplayCounter, 8); - - pAd->StaCfg.bAutoConnectByBssid = FALSE; - pAd->StaCfg.BeaconLostTime = BEACON_LOST_TIME; - NdisZeroMemory(pAd->StaCfg.WpaPassPhrase, 64); - pAd->StaCfg.WpaPassPhraseLen = 0; - pAd->StaCfg.bAutoRoaming = FALSE; - pAd->StaCfg.bForceTxBurst = FALSE; - } - - /* Default for extra information is not valid */ - pAd->ExtraInfo = EXTRA_INFO_CLEAR; - - /* Default Config change flag */ - pAd->bConfigChanged = FALSE; - - /* */ - /* part III. AP configurations */ - /* */ - - /* */ - /* part IV. others */ - /* */ - /* dynamic BBP R66:sensibity tuning to overcome background noise */ - pAd->BbpTuning.bEnable = TRUE; - pAd->BbpTuning.FalseCcaLowerThreshold = 100; - pAd->BbpTuning.FalseCcaUpperThreshold = 512; - pAd->BbpTuning.R66Delta = 4; - pAd->Mlme.bEnableAutoAntennaCheck = TRUE; - - /* */ - /* Also initial R66CurrentValue, RTUSBResumeMsduTransmission might use this value. */ - /* if not initial this value, the default value will be 0. */ - /* */ - pAd->BbpTuning.R66CurrentValue = 0x38; - - pAd->Bbp94 = BBPR94_DEFAULT; - pAd->BbpForCCK = FALSE; - - /* Default is FALSE for test bit 1 */ - /*pAd->bTest1 = FALSE; */ - - /* initialize MAC table and allocate spin lock */ - NdisZeroMemory(&pAd->MacTab, sizeof(struct rt_mac_table)); - InitializeQueueHeader(&pAd->MacTab.McastPsQueue); - NdisAllocateSpinLock(&pAd->MacTabLock); - - /*RTMPInitTimer(pAd, &pAd->RECBATimer, RECBATimerTimeout, pAd, TRUE); */ - /*RTMPSetTimer(&pAd->RECBATimer, REORDER_EXEC_INTV); */ - - pAd->CommonCfg.bWiFiTest = FALSE; -#ifdef RTMP_MAC_PCI - pAd->bPCIclkOff = FALSE; -#endif /* RTMP_MAC_PCI // */ - - RTMP_SET_PSFLAG(pAd, fRTMP_PS_CAN_GO_SLEEP); - DBGPRINT(RT_DEBUG_TRACE, ("<-- UserCfgInit\n")); -} - -/* IRQL = PASSIVE_LEVEL */ -/* */ -/* FUNCTION: AtoH(char *, u8 *, int) */ -/* */ -/* PURPOSE: Converts ascii string to network order hex */ -/* */ -/* PARAMETERS: */ -/* src - pointer to input ascii string */ -/* dest - pointer to output hex */ -/* destlen - size of dest */ -/* */ -/* COMMENTS: */ -/* */ -/* 2 ascii bytes make a hex byte so must put 1st ascii byte of pair */ -/* into upper nibble and 2nd ascii byte of pair into lower nibble. */ -/* */ -/* IRQL = PASSIVE_LEVEL */ - -void AtoH(char *src, u8 *dest, int destlen) -{ - char *srcptr; - u8 *destTemp; - - srcptr = src; - destTemp = (u8 *)dest; - - while (destlen--) { - *destTemp = hex_to_bin(*srcptr++) << 4; /* Put 1st ascii byte in upper nibble. */ - *destTemp += hex_to_bin(*srcptr++); /* Add 2nd ascii byte to above. */ - destTemp++; - } -} - -/*+++Mark by shiang, not use now, need to remove after confirm */ -/*---Mark by shiang, not use now, need to remove after confirm */ - -/* - ======================================================================== - - Routine Description: - Init timer objects - - Arguments: - pAd Pointer to our adapter - pTimer Timer structure - pTimerFunc Function to execute when timer expired - Repeat Ture for period timer - - Return Value: - None - - Note: - - ======================================================================== -*/ -void RTMPInitTimer(struct rt_rtmp_adapter *pAd, - struct rt_ralink_timer *pTimer, - void *pTimerFunc, void *pData, IN BOOLEAN Repeat) -{ - /* */ - /* Set Valid to TRUE for later used. */ - /* It will crash if we cancel a timer or set a timer */ - /* that we haven't initialize before. */ - /* */ - pTimer->Valid = TRUE; - - pTimer->PeriodicType = Repeat; - pTimer->State = FALSE; - pTimer->cookie = (unsigned long)pData; - -#ifdef RTMP_TIMER_TASK_SUPPORT - pTimer->pAd = pAd; -#endif /* RTMP_TIMER_TASK_SUPPORT // */ - - RTMP_OS_Init_Timer(pAd, &pTimer->TimerObj, pTimerFunc, (void *)pTimer); -} - -/* - ======================================================================== - - Routine Description: - Init timer objects - - Arguments: - pTimer Timer structure - Value Timer value in milliseconds - - Return Value: - None - - Note: - To use this routine, must call RTMPInitTimer before. - - ======================================================================== -*/ -void RTMPSetTimer(struct rt_ralink_timer *pTimer, unsigned long Value) -{ - if (pTimer->Valid) { - pTimer->TimerValue = Value; - pTimer->State = FALSE; - if (pTimer->PeriodicType == TRUE) { - pTimer->Repeat = TRUE; - RTMP_SetPeriodicTimer(&pTimer->TimerObj, Value); - } else { - pTimer->Repeat = FALSE; - RTMP_OS_Add_Timer(&pTimer->TimerObj, Value); - } - } else { - DBGPRINT_ERR("RTMPSetTimer failed, Timer hasn't been initialize!\n"); - } -} - -/* - ======================================================================== - - Routine Description: - Init timer objects - - Arguments: - pTimer Timer structure - Value Timer value in milliseconds - - Return Value: - None - - Note: - To use this routine, must call RTMPInitTimer before. - - ======================================================================== -*/ -void RTMPModTimer(struct rt_ralink_timer *pTimer, unsigned long Value) -{ - BOOLEAN Cancel; - - if (pTimer->Valid) { - pTimer->TimerValue = Value; - pTimer->State = FALSE; - if (pTimer->PeriodicType == TRUE) { - RTMPCancelTimer(pTimer, &Cancel); - RTMPSetTimer(pTimer, Value); - } else { - RTMP_OS_Mod_Timer(&pTimer->TimerObj, Value); - } - } else { - DBGPRINT_ERR("RTMPModTimer failed, Timer hasn't been initialize!\n"); - } -} - -/* - ======================================================================== - - Routine Description: - Cancel timer objects - - Arguments: - Adapter Pointer to our adapter - - Return Value: - None - - IRQL = PASSIVE_LEVEL - IRQL = DISPATCH_LEVEL - - Note: - 1.) To use this routine, must call RTMPInitTimer before. - 2.) Reset NIC to initial state AS IS system boot up time. - - ======================================================================== -*/ -void RTMPCancelTimer(struct rt_ralink_timer *pTimer, OUT BOOLEAN * pCancelled) -{ - if (pTimer->Valid) { - if (pTimer->State == FALSE) - pTimer->Repeat = FALSE; - - RTMP_OS_Del_Timer(&pTimer->TimerObj, pCancelled); - - if (*pCancelled == TRUE) - pTimer->State = TRUE; - -#ifdef RTMP_TIMER_TASK_SUPPORT - /* We need to go-through the TimerQ to findout this timer handler and remove it if */ - /* it's still waiting for execution. */ - RtmpTimerQRemove(pTimer->pAd, pTimer); -#endif /* RTMP_TIMER_TASK_SUPPORT // */ - } else { - DBGPRINT_ERR("RTMPCancelTimer failed, Timer hasn't been initialize!\n"); - } -} - -/* - ======================================================================== - - Routine Description: - Set LED Status - - Arguments: - pAd Pointer to our adapter - Status LED Status - - Return Value: - None - - IRQL = PASSIVE_LEVEL - IRQL = DISPATCH_LEVEL - - Note: - - ======================================================================== -*/ -void RTMPSetLED(struct rt_rtmp_adapter *pAd, u8 Status) -{ - /*unsigned long data; */ - u8 HighByte = 0; - u8 LowByte; - - LowByte = pAd->LedCntl.field.LedMode & 0x7f; - switch (Status) { - case LED_LINK_DOWN: - HighByte = 0x20; - AsicSendCommandToMcu(pAd, 0x50, 0xff, LowByte, HighByte); - pAd->LedIndicatorStrength = 0; - break; - case LED_LINK_UP: - if (pAd->CommonCfg.Channel > 14) - HighByte = 0xa0; - else - HighByte = 0x60; - AsicSendCommandToMcu(pAd, 0x50, 0xff, LowByte, HighByte); - break; - case LED_RADIO_ON: - HighByte = 0x20; - AsicSendCommandToMcu(pAd, 0x50, 0xff, LowByte, HighByte); - break; - case LED_HALT: - LowByte = 0; /* Driver sets MAC register and MAC controls LED */ - case LED_RADIO_OFF: - HighByte = 0; - AsicSendCommandToMcu(pAd, 0x50, 0xff, LowByte, HighByte); - break; - case LED_WPS: - HighByte = 0x10; - AsicSendCommandToMcu(pAd, 0x50, 0xff, LowByte, HighByte); - break; - case LED_ON_SITE_SURVEY: - HighByte = 0x08; - AsicSendCommandToMcu(pAd, 0x50, 0xff, LowByte, HighByte); - break; - case LED_POWER_UP: - HighByte = 0x04; - AsicSendCommandToMcu(pAd, 0x50, 0xff, LowByte, HighByte); - break; - default: - DBGPRINT(RT_DEBUG_WARN, - ("RTMPSetLED::Unknown Status %d\n", Status)); - break; - } - - /* */ - /* Keep LED status for LED SiteSurvey mode. */ - /* After SiteSurvey, we will set the LED mode to previous status. */ - /* */ - if ((Status != LED_ON_SITE_SURVEY) && (Status != LED_POWER_UP)) - pAd->LedStatus = Status; - - DBGPRINT(RT_DEBUG_TRACE, - ("RTMPSetLED::Mode=%d,HighByte=0x%02x,LowByte=0x%02x\n", - pAd->LedCntl.field.LedMode, HighByte, LowByte)); -} - -/* - ======================================================================== - - Routine Description: - Set LED Signal Strength - - Arguments: - pAd Pointer to our adapter - Dbm Signal Strength - - Return Value: - None - - IRQL = PASSIVE_LEVEL - - Note: - Can be run on any IRQL level. - - According to Microsoft Zero Config Wireless Signal Strength definition as belows. - <= -90 No Signal - <= -81 Very Low - <= -71 Low - <= -67 Good - <= -57 Very Good - > -57 Excellent - ======================================================================== -*/ -void RTMPSetSignalLED(struct rt_rtmp_adapter *pAd, IN NDIS_802_11_RSSI Dbm) -{ - u8 nLed = 0; - - if (pAd->LedCntl.field.LedMode == LED_MODE_SIGNAL_STREGTH) { - if (Dbm <= -90) - nLed = 0; - else if (Dbm <= -81) - nLed = 1; - else if (Dbm <= -71) - nLed = 3; - else if (Dbm <= -67) - nLed = 7; - else if (Dbm <= -57) - nLed = 15; - else - nLed = 31; - - /* */ - /* Update Signal Strength to firmware if changed. */ - /* */ - if (pAd->LedIndicatorStrength != nLed) { - AsicSendCommandToMcu(pAd, 0x51, 0xff, nLed, - pAd->LedCntl.field.Polarity); - pAd->LedIndicatorStrength = nLed; - } - } -} - -/* - ======================================================================== - - Routine Description: - Enable RX - - Arguments: - pAd Pointer to our adapter - - Return Value: - None - - IRQL <= DISPATCH_LEVEL - - Note: - Before Enable RX, make sure you have enabled Interrupt. - ======================================================================== -*/ -void RTMPEnableRxTx(struct rt_rtmp_adapter *pAd) -{ -/* WPDMA_GLO_CFG_STRUC GloCfg; */ -/* unsigned long i = 0; */ - u32 rx_filter_flag; - - DBGPRINT(RT_DEBUG_TRACE, ("==> RTMPEnableRxTx\n")); - - /* Enable Rx DMA. */ - RT28XXDMAEnable(pAd); - - /* enable RX of MAC block */ - if (pAd->OpMode == OPMODE_AP) { - rx_filter_flag = APNORMAL; - - RTMP_IO_WRITE32(pAd, RX_FILTR_CFG, rx_filter_flag); /* enable RX of DMA block */ - } else { - if (pAd->CommonCfg.PSPXlink) - rx_filter_flag = PSPXLINK; - else - rx_filter_flag = STANORMAL; /* Station not drop control frame will fail WiFi Certification. */ - RTMP_IO_WRITE32(pAd, RX_FILTR_CFG, rx_filter_flag); - } - - RTMP_IO_WRITE32(pAd, MAC_SYS_CTRL, 0xc); - DBGPRINT(RT_DEBUG_TRACE, ("<== RTMPEnableRxTx\n")); -} - -/*+++Add by shiang, move from os/linux/rt_main_dev.c */ -void CfgInitHook(struct rt_rtmp_adapter *pAd) -{ - pAd->bBroadComHT = TRUE; -} - -int rt28xx_init(struct rt_rtmp_adapter *pAd, - char *pDefaultMac, char *pHostName) -{ - u32 index; - u8 TmpPhy; - int Status; - u32 MacCsr0 = 0; - -#ifdef RTMP_MAC_PCI - { - /* If dirver doesn't wake up firmware here, */ - /* NICLoadFirmware will hang forever when interface is up again. */ - /* RT2860 PCI */ - if (OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_DOZE) && - OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_PCIE_DEVICE)) { - AUTO_WAKEUP_STRUC AutoWakeupCfg; - AsicForceWakeup(pAd, TRUE); - AutoWakeupCfg.word = 0; - RTMP_IO_WRITE32(pAd, AUTO_WAKEUP_CFG, - AutoWakeupCfg.word); - OPSTATUS_CLEAR_FLAG(pAd, fOP_STATUS_DOZE); - } - } -#endif /* RTMP_MAC_PCI // */ - - /* reset Adapter flags */ - RTMP_CLEAR_FLAGS(pAd); - - /* Init BssTab & ChannelInfo tabbles for auto channel select. */ - - /* Allocate BA Reordering memory */ - ba_reordering_resource_init(pAd, MAX_REORDERING_MPDU_NUM); - - /* Make sure MAC gets ready. */ - index = 0; - do { - RTMP_IO_READ32(pAd, MAC_CSR0, &MacCsr0); - pAd->MACVersion = MacCsr0; - - if ((pAd->MACVersion != 0x00) - && (pAd->MACVersion != 0xFFFFFFFF)) - break; - - RTMPusecDelay(10); - } while (index++ < 100); - DBGPRINT(RT_DEBUG_TRACE, - ("MAC_CSR0 [ Ver:Rev=0x%08x]\n", pAd->MACVersion)); - -#ifdef RTMP_MAC_PCI -#ifdef PCIE_PS_SUPPORT - /*Iverson patch PCIE L1 issue to make sure that driver can be read,write ,BBP and RF register at pcie L.1 level */ - if ((IS_RT3090(pAd) || IS_RT3572(pAd) || IS_RT3390(pAd)) - && OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_PCIE_DEVICE)) { - RTMP_IO_READ32(pAd, AUX_CTRL, &MacCsr0); - MacCsr0 |= 0x402; - RTMP_IO_WRITE32(pAd, AUX_CTRL, MacCsr0); - DBGPRINT(RT_DEBUG_TRACE, ("AUX_CTRL = 0x%x\n", MacCsr0)); - } -#endif /* PCIE_PS_SUPPORT // */ - - /* To fix driver disable/enable hang issue when radio off */ - RTMP_IO_WRITE32(pAd, PWR_PIN_CFG, 0x2); -#endif /* RTMP_MAC_PCI // */ - - /* Disable DMA */ - RT28XXDMADisable(pAd); - - /* Load 8051 firmware */ - Status = NICLoadFirmware(pAd); - if (Status != NDIS_STATUS_SUCCESS) { - DBGPRINT_ERR("NICLoadFirmware failed, Status[=0x%08x]\n", Status); - goto err1; - } - - NICLoadRateSwitchingParams(pAd); - - /* Disable interrupts here which is as soon as possible */ - /* This statement should never be true. We might consider to remove it later */ -#ifdef RTMP_MAC_PCI - if (RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_INTERRUPT_ACTIVE)) { - RTMP_ASIC_INTERRUPT_DISABLE(pAd); - } -#endif /* RTMP_MAC_PCI // */ - - Status = RTMPAllocTxRxRingMemory(pAd); - if (Status != NDIS_STATUS_SUCCESS) { - DBGPRINT_ERR("RTMPAllocDMAMemory failed, Status[=0x%08x]\n", Status); - goto err1; - } - - RTMP_SET_FLAG(pAd, fRTMP_ADAPTER_INTERRUPT_IN_USE); - - /* initialize MLME */ - /* */ - - Status = RtmpMgmtTaskInit(pAd); - if (Status != NDIS_STATUS_SUCCESS) - goto err2; - - Status = MlmeInit(pAd); - if (Status != NDIS_STATUS_SUCCESS) { - DBGPRINT_ERR("MlmeInit failed, Status[=0x%08x]\n", Status); - goto err2; - } - /* Initialize pAd->StaCfg, pAd->ApCfg, pAd->CommonCfg to manufacture default */ - /* */ - UserCfgInit(pAd); - Status = RtmpNetTaskInit(pAd); - if (Status != NDIS_STATUS_SUCCESS) - goto err3; - -/* COPY_MAC_ADDR(pAd->ApCfg.MBSSID[apidx].Bssid, netif->hwaddr); */ -/* pAd->bForcePrintTX = TRUE; */ - - CfgInitHook(pAd); - - NdisAllocateSpinLock(&pAd->MacTabLock); - - MeasureReqTabInit(pAd); - TpcReqTabInit(pAd); - - /* */ - /* Init the hardware, we need to init asic before read registry, otherwise mac register will be reset */ - /* */ - Status = NICInitializeAdapter(pAd, TRUE); - if (Status != NDIS_STATUS_SUCCESS) { - DBGPRINT_ERR("NICInitializeAdapter failed, Status[=0x%08x]\n", Status); - if (Status != NDIS_STATUS_SUCCESS) - goto err3; - } - - DBGPRINT(RT_DEBUG_OFF, ("1. Phy Mode = %d\n", pAd->CommonCfg.PhyMode)); - -#ifdef RTMP_MAC_USB - pAd->CommonCfg.bMultipleIRP = FALSE; - - if (pAd->CommonCfg.bMultipleIRP) - pAd->CommonCfg.NumOfBulkInIRP = RX_RING_SIZE; - else - pAd->CommonCfg.NumOfBulkInIRP = 1; -#endif /* RTMP_MAC_USB // */ - - /*Init Ba Capability parameters. */ -/* RT28XX_BA_INIT(pAd); */ - pAd->CommonCfg.DesiredHtPhy.MpduDensity = - (u8)pAd->CommonCfg.BACapability.field.MpduDensity; - pAd->CommonCfg.DesiredHtPhy.AmsduEnable = - (u16)pAd->CommonCfg.BACapability.field.AmsduEnable; - pAd->CommonCfg.DesiredHtPhy.AmsduSize = - (u16)pAd->CommonCfg.BACapability.field.AmsduSize; - pAd->CommonCfg.DesiredHtPhy.MimoPs = - (u16)pAd->CommonCfg.BACapability.field.MMPSmode; - /* UPdata to HT IE */ - pAd->CommonCfg.HtCapability.HtCapInfo.MimoPs = - (u16)pAd->CommonCfg.BACapability.field.MMPSmode; - pAd->CommonCfg.HtCapability.HtCapInfo.AMsduSize = - (u16)pAd->CommonCfg.BACapability.field.AmsduSize; - pAd->CommonCfg.HtCapability.HtCapParm.MpduDensity = - (u8)pAd->CommonCfg.BACapability.field.MpduDensity; - - /* after reading Registry, we now know if in AP mode or STA mode */ - - /* Load 8051 firmware; crash when FW image not existent */ - /* Status = NICLoadFirmware(pAd); */ - /* if (Status != NDIS_STATUS_SUCCESS) */ - /* break; */ - - DBGPRINT(RT_DEBUG_OFF, ("2. Phy Mode = %d\n", pAd->CommonCfg.PhyMode)); - - /* We should read EEPROM for all cases. rt2860b */ - NICReadEEPROMParameters(pAd, (u8 *)pDefaultMac); - - DBGPRINT(RT_DEBUG_OFF, ("3. Phy Mode = %d\n", pAd->CommonCfg.PhyMode)); - - NICInitAsicFromEEPROM(pAd); /*rt2860b */ - - /* Set PHY to appropriate mode */ - TmpPhy = pAd->CommonCfg.PhyMode; - pAd->CommonCfg.PhyMode = 0xff; - RTMPSetPhyMode(pAd, TmpPhy); - SetCommonHT(pAd); - - /* No valid channels. */ - if (pAd->ChannelListNum == 0) { - DBGPRINT(RT_DEBUG_ERROR, - ("Wrong configuration. No valid channel found. Check \"ContryCode\" and \"ChannelGeography\" setting.\n")); - goto err4; - } - - DBGPRINT(RT_DEBUG_OFF, - ("MCS Set = %02x %02x %02x %02x %02x\n", - pAd->CommonCfg.HtCapability.MCSSet[0], - pAd->CommonCfg.HtCapability.MCSSet[1], - pAd->CommonCfg.HtCapability.MCSSet[2], - pAd->CommonCfg.HtCapability.MCSSet[3], - pAd->CommonCfg.HtCapability.MCSSet[4])); - -#ifdef RTMP_RF_RW_SUPPORT - /*Init RT30xx RFRegisters after read RFIC type from EEPROM */ - NICInitRFRegisters(pAd); -#endif /* RTMP_RF_RW_SUPPORT // */ - -/* APInitialize(pAd); */ - - /* */ - /* Initialize RF register to default value */ - /* */ - AsicSwitchChannel(pAd, pAd->CommonCfg.Channel, FALSE); - AsicLockChannel(pAd, pAd->CommonCfg.Channel); - - /* 8051 firmware require the signal during booting time. */ - /*2008/11/28:KH marked the following codes to patch Frequency offset bug */ - /*AsicSendCommandToMcu(pAd, 0x72, 0xFF, 0x00, 0x00); */ - - if (pAd && (Status != NDIS_STATUS_SUCCESS)) { - /* */ - /* Undo everything if it failed */ - /* */ - if (RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_INTERRUPT_IN_USE)) { -/* NdisMDeregisterInterrupt(&pAd->Interrupt); */ - RTMP_CLEAR_FLAG(pAd, fRTMP_ADAPTER_INTERRUPT_IN_USE); - } -/* RTMPFreeAdapter(pAd); // we will free it in disconnect() */ - } else if (pAd) { - /* Microsoft HCT require driver send a disconnect event after driver initialization. */ - OPSTATUS_CLEAR_FLAG(pAd, fOP_STATUS_MEDIA_STATE_CONNECTED); -/* pAd->IndicateMediaState = NdisMediaStateDisconnected; */ - RTMP_SET_FLAG(pAd, fRTMP_ADAPTER_MEDIA_STATE_CHANGE); - - DBGPRINT(RT_DEBUG_TRACE, - ("NDIS_STATUS_MEDIA_DISCONNECT Event B!\n")); - -#ifdef RTMP_MAC_USB - RTMP_CLEAR_FLAG(pAd, fRTMP_ADAPTER_RESET_IN_PROGRESS); - RTMP_CLEAR_FLAG(pAd, fRTMP_ADAPTER_REMOVE_IN_PROGRESS); - - /* */ - /* Support multiple BulkIn IRP, */ - /* the value on pAd->CommonCfg.NumOfBulkInIRP may be large than 1. */ - /* */ - for (index = 0; index < pAd->CommonCfg.NumOfBulkInIRP; index++) { - RTUSBBulkReceive(pAd); - DBGPRINT(RT_DEBUG_TRACE, ("RTUSBBulkReceive!\n")); - } -#endif /* RTMP_MAC_USB // */ - } /* end of else */ - - /* Set up the Mac address */ - RtmpOSNetDevAddrSet(pAd->net_dev, &pAd->CurrentAddress[0]); - - DBGPRINT_S(Status, ("<==== rt28xx_init, Status=%x\n", Status)); - - return TRUE; - -err4: -err3: - MlmeHalt(pAd); -err2: - RTMPFreeTxRxRingMemory(pAd); -err1: - - os_free_mem(pAd, pAd->mpdu_blk_pool.mem); /* free BA pool */ - - /* shall not set priv to NULL here because the priv didn't been free yet. */ - /*net_dev->ml_priv = 0; */ -#ifdef ST -err0: -#endif /* ST // */ - - DBGPRINT(RT_DEBUG_ERROR, ("rt28xx Initialized fail!\n")); - return FALSE; -} - -/*---Add by shiang, move from os/linux/rt_main_dev.c */ - -static int RtmpChipOpsRegister(struct rt_rtmp_adapter *pAd, int infType) -{ - struct rt_rtmp_chip_op *pChipOps = &pAd->chipOps; - int status; - - memset(pChipOps, 0, sizeof(struct rt_rtmp_chip_op)); - - /* set eeprom related hook functions */ - status = RtmpChipOpsEepromHook(pAd, infType); - - /* set mcu related hook functions */ - switch (infType) { -#ifdef RTMP_PCI_SUPPORT - case RTMP_DEV_INF_PCI: - pChipOps->loadFirmware = RtmpAsicLoadFirmware; - pChipOps->eraseFirmware = RtmpAsicEraseFirmware; - pChipOps->sendCommandToMcu = RtmpAsicSendCommandToMcu; - break; -#endif /* RTMP_PCI_SUPPORT // */ -#ifdef RTMP_USB_SUPPORT - case RTMP_DEV_INF_USB: - pChipOps->loadFirmware = RtmpAsicLoadFirmware; - pChipOps->sendCommandToMcu = RtmpAsicSendCommandToMcu; - break; -#endif /* RTMP_USB_SUPPORT // */ - default: - break; - } - - return status; -} - -int RtmpRaDevCtrlInit(struct rt_rtmp_adapter *pAd, IN RTMP_INF_TYPE infType) -{ - /*void *handle; */ - - /* Assign the interface type. We need use it when do register/EEPROM access. */ - pAd->infType = infType; - - pAd->OpMode = OPMODE_STA; - DBGPRINT(RT_DEBUG_TRACE, - ("STA Driver version-%s\n", STA_DRIVER_VERSION)); - -#ifdef RTMP_MAC_USB - sema_init(&(pAd->UsbVendorReq_semaphore), 1); - os_alloc_mem(pAd, (u8 **) & pAd->UsbVendorReqBuf, - MAX_PARAM_BUFFER_SIZE - 1); - if (pAd->UsbVendorReqBuf == NULL) { - DBGPRINT(RT_DEBUG_ERROR, - ("Allocate vendor request temp buffer failed!\n")); - return FALSE; - } -#endif /* RTMP_MAC_USB // */ - - RtmpChipOpsRegister(pAd, infType); - - return 0; -} - -BOOLEAN RtmpRaDevCtrlExit(struct rt_rtmp_adapter *pAd) -{ - - RTMPFreeAdapter(pAd); - - return TRUE; -} - -/* not yet support MBSS */ -struct net_device *get_netdev_from_bssid(struct rt_rtmp_adapter *pAd, u8 FromWhichBSSID) -{ - struct net_device *dev_p = NULL; - - { - dev_p = pAd->net_dev; - } - - ASSERT(dev_p); - return dev_p; /* return one of MBSS */ -} diff --git a/drivers/staging/rt2860/common/rtmp_mcu.c b/drivers/staging/rt2860/common/rtmp_mcu.c deleted file mode 100644 index 80fa4160ed62..000000000000 --- a/drivers/staging/rt2860/common/rtmp_mcu.c +++ /dev/null @@ -1,336 +0,0 @@ -/* - ************************************************************************* - * Ralink Tech Inc. - * 5F., No.36, Taiyuan St., Jhubei City, - * Hsinchu County 302, - * Taiwan, R.O.C. - * - * (c) Copyright 2002-2007, Ralink Technology, Inc. - * - * This program is free software; you can redistribute it and/or modify * - * it under the terms of the GNU General Public License as published by * - * the Free Software Foundation; either version 2 of the License, or * - * (at your option) any later version. * - * * - * This program is distributed in the hope that it will be useful, * - * but WITHOUT ANY WARRANTY; without even the implied warranty of * - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * - * GNU General Public License for more details. * - * * - * You should have received a copy of the GNU General Public License * - * along with this program; if not, write to the * - * Free Software Foundation, Inc., * - * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. * - * * - ************************************************************************* - - Module Name: - rtmp_mcu.c - - Abstract: - Miniport generic portion header file - - Revision History: - Who When What - -------- ---------- ---------------------------------------------- -*/ - -#include "../rt_config.h" - -#include <linux/crc-ccitt.h> -#include <linux/firmware.h> - -#ifdef RTMP_MAC_USB - -#define FIRMWAREIMAGE_LENGTH 0x1000 - -#define FIRMWARE_2870_MIN_VERSION 12 -#define FIRMWARE_2870_FILENAME "rt2870.bin" -MODULE_FIRMWARE(FIRMWARE_2870_FILENAME); - -#define FIRMWARE_3070_MIN_VERSION 17 -#define FIRMWARE_3070_FILENAME "rt3070.bin" -MODULE_FIRMWARE(FIRMWARE_3070_FILENAME); - -#define FIRMWARE_3071_MIN_VERSION 17 -#define FIRMWARE_3071_FILENAME "rt3071.bin" /* for RT3071/RT3072 */ -MODULE_FIRMWARE(FIRMWARE_3071_FILENAME); - -#else /* RTMP_MAC_PCI */ - -#define FIRMWAREIMAGE_LENGTH 0x2000 - -#define FIRMWARE_2860_MIN_VERSION 11 -#define FIRMWARE_2860_FILENAME "rt2860.bin" -MODULE_FIRMWARE(FIRMWARE_2860_FILENAME); - -#define FIRMWARE_3090_MIN_VERSION 19 -#define FIRMWARE_3090_FILENAME "rt3090.bin" /* for RT3090/RT3390 */ -MODULE_FIRMWARE(FIRMWARE_3090_FILENAME); - -#endif - -/* - ======================================================================== - - Routine Description: - erase 8051 firmware image in MAC ASIC - - Arguments: - Adapter Pointer to our adapter - - IRQL = PASSIVE_LEVEL - - ======================================================================== -*/ -int RtmpAsicEraseFirmware(struct rt_rtmp_adapter *pAd) -{ - unsigned long i; - - for (i = 0; i < MAX_FIRMWARE_IMAGE_SIZE; i += 4) - RTMP_IO_WRITE32(pAd, FIRMWARE_IMAGE_BASE + i, 0); - - return 0; -} - -static const struct firmware *rtmp_get_firmware(struct rt_rtmp_adapter *adapter) -{ - const char *name; - const struct firmware *fw = NULL; - u8 min_version; - struct device *dev; - int err; - - if (adapter->firmware) - return adapter->firmware; - -#ifdef RTMP_MAC_USB - if (IS_RT3071(adapter)) { - name = FIRMWARE_3071_FILENAME; - min_version = FIRMWARE_3071_MIN_VERSION; - } else if (IS_RT3070(adapter)) { - name = FIRMWARE_3070_FILENAME; - min_version = FIRMWARE_3070_MIN_VERSION; - } else { - name = FIRMWARE_2870_FILENAME; - min_version = FIRMWARE_2870_MIN_VERSION; - } - dev = &((struct os_cookie *)adapter->OS_Cookie)->pUsb_Dev->dev; -#else /* RTMP_MAC_PCI */ - if (IS_RT3090(adapter) || IS_RT3390(adapter)) { - name = FIRMWARE_3090_FILENAME; - min_version = FIRMWARE_3090_MIN_VERSION; - } else { - name = FIRMWARE_2860_FILENAME; - min_version = FIRMWARE_2860_MIN_VERSION; - } - dev = &((struct os_cookie *)adapter->OS_Cookie)->pci_dev->dev; -#endif - - err = request_firmware(&fw, name, dev); - if (err) { - dev_err(dev, "firmware file %s request failed (%d)\n", - name, err); - return NULL; - } - - if (fw->size < FIRMWAREIMAGE_LENGTH) { - dev_err(dev, "firmware file %s size is invalid\n", name); - goto invalid; - } - - /* is it new enough? */ - adapter->FirmwareVersion = fw->data[FIRMWAREIMAGE_LENGTH - 3]; - if (adapter->FirmwareVersion < min_version) { - dev_err(dev, - "firmware file %s is too old;" - " driver requires v%d or later\n", - name, min_version); - goto invalid; - } - - /* is the internal CRC correct? */ - if (crc_ccitt(0xffff, fw->data, FIRMWAREIMAGE_LENGTH - 2) != - (fw->data[FIRMWAREIMAGE_LENGTH - 2] | - (fw->data[FIRMWAREIMAGE_LENGTH - 1] << 8))) { - dev_err(dev, "firmware file %s failed internal CRC\n", name); - goto invalid; - } - - adapter->firmware = fw; - return fw; - -invalid: - release_firmware(fw); - return NULL; -} - -/* - ======================================================================== - - Routine Description: - Load 8051 firmware file into MAC ASIC - - Arguments: - Adapter Pointer to our adapter - - Return Value: - NDIS_STATUS_SUCCESS firmware image load ok - NDIS_STATUS_FAILURE image not found - - IRQL = PASSIVE_LEVEL - - ======================================================================== -*/ -int RtmpAsicLoadFirmware(struct rt_rtmp_adapter *pAd) -{ - const struct firmware *fw; - int Status = NDIS_STATUS_SUCCESS; - unsigned long Index; - u32 MacReg = 0; - - fw = rtmp_get_firmware(pAd); - if (!fw) - return NDIS_STATUS_FAILURE; - - RTMP_WRITE_FIRMWARE(pAd, fw->data, FIRMWAREIMAGE_LENGTH); - - /* check if MCU is ready */ - Index = 0; - do { - RTMP_IO_READ32(pAd, PBF_SYS_CTRL, &MacReg); - - if (MacReg & 0x80) - break; - - RTMPusecDelay(1000); - } while (Index++ < 1000); - - if (Index > 1000) { - DBGPRINT(RT_DEBUG_ERROR, - ("NICLoadFirmware: MCU is not ready\n")); - Status = NDIS_STATUS_FAILURE; - } - - DBGPRINT(RT_DEBUG_TRACE, ("<=== %s (status=%d)\n", __func__, Status)); - - return Status; -} - -int RtmpAsicSendCommandToMcu(struct rt_rtmp_adapter *pAd, - u8 Command, - u8 Token, u8 Arg0, u8 Arg1) -{ - HOST_CMD_CSR_STRUC H2MCmd; - H2M_MAILBOX_STRUC H2MMailbox; - unsigned long i = 0; - -#ifdef PCIE_PS_SUPPORT - /* 3090F power solution 3 has hw limitation that needs to ban all mcu command */ - /* when firmware is in radio state. For other chip doesn't have this limitation. */ - if (((IS_RT3090(pAd) || IS_RT3572(pAd) || IS_RT3390(pAd)) - && IS_VERSION_AFTER_F(pAd)) && IS_VERSION_AFTER_F(pAd) - && (pAd->StaCfg.PSControl.field.rt30xxPowerMode == 3) - && (pAd->StaCfg.PSControl.field.EnableNewPS == TRUE)) { - RTMP_SEM_LOCK(&pAd->McuCmdLock); - if ((pAd->brt30xxBanMcuCmd == TRUE) - && (Command != WAKE_MCU_CMD) && (Command != RFOFF_MCU_CMD)) { - RTMP_SEM_UNLOCK(&pAd->McuCmdLock); - DBGPRINT(RT_DEBUG_TRACE, - (" Ban Mcu Cmd %x in sleep mode\n", Command)); - return FALSE; - } else if ((Command == SLEEP_MCU_CMD) - || (Command == RFOFF_MCU_CMD)) { - pAd->brt30xxBanMcuCmd = TRUE; - } else if (Command != WAKE_MCU_CMD) { - pAd->brt30xxBanMcuCmd = FALSE; - } - - RTMP_SEM_UNLOCK(&pAd->McuCmdLock); - - } - if (((IS_RT3090(pAd) || IS_RT3572(pAd) || IS_RT3390(pAd)) - && IS_VERSION_AFTER_F(pAd)) && IS_VERSION_AFTER_F(pAd) - && (pAd->StaCfg.PSControl.field.rt30xxPowerMode == 3) - && (pAd->StaCfg.PSControl.field.EnableNewPS == TRUE) - && (Command == WAKE_MCU_CMD)) { - - do { - RTMP_IO_FORCE_READ32(pAd, H2M_MAILBOX_CSR, - &H2MMailbox.word); - if (H2MMailbox.field.Owner == 0) - break; - - RTMPusecDelay(2); - DBGPRINT(RT_DEBUG_INFO, - ("AsicSendCommanToMcu::Mail box is busy\n")); - } while (i++ < 100); - - if (i > 100) { - DBGPRINT_ERR("H2M_MAILBOX still hold by MCU. command fail\n"); - return FALSE; - } - - H2MMailbox.field.Owner = 1; /* pass ownership to MCU */ - H2MMailbox.field.CmdToken = Token; - H2MMailbox.field.HighByte = Arg1; - H2MMailbox.field.LowByte = Arg0; - RTMP_IO_FORCE_WRITE32(pAd, H2M_MAILBOX_CSR, H2MMailbox.word); - - H2MCmd.word = 0; - H2MCmd.field.HostCommand = Command; - RTMP_IO_FORCE_WRITE32(pAd, HOST_CMD_CSR, H2MCmd.word); - - } else -#endif /* PCIE_PS_SUPPORT // */ - { - do { - RTMP_IO_READ32(pAd, H2M_MAILBOX_CSR, &H2MMailbox.word); - if (H2MMailbox.field.Owner == 0) - break; - - RTMPusecDelay(2); - } while (i++ < 100); - - if (i > 100) { -#ifdef RTMP_MAC_PCI -#endif /* RTMP_MAC_PCI // */ - { - DBGPRINT_ERR("H2M_MAILBOX still hold by MCU. command fail\n"); - } - return FALSE; - } -#ifdef RTMP_MAC_PCI -#endif /* RTMP_MAC_PCI // */ - - H2MMailbox.field.Owner = 1; /* pass ownership to MCU */ - H2MMailbox.field.CmdToken = Token; - H2MMailbox.field.HighByte = Arg1; - H2MMailbox.field.LowByte = Arg0; - RTMP_IO_WRITE32(pAd, H2M_MAILBOX_CSR, H2MMailbox.word); - - H2MCmd.word = 0; - H2MCmd.field.HostCommand = Command; - RTMP_IO_WRITE32(pAd, HOST_CMD_CSR, H2MCmd.word); - - if (Command != 0x80) { - } - } -#ifdef PCIE_PS_SUPPORT - /* 3090 MCU Wakeup command needs more time to be stable. */ - /* Before stable, don't issue other MCU command to prevent from firmware error. */ - if (((IS_RT3090(pAd) || IS_RT3572(pAd) || IS_RT3390(pAd)) - && IS_VERSION_AFTER_F(pAd)) && IS_VERSION_AFTER_F(pAd) - && (pAd->StaCfg.PSControl.field.rt30xxPowerMode == 3) - && (pAd->StaCfg.PSControl.field.EnableNewPS == TRUE) - && (Command == WAKE_MCU_CMD)) { - RTMPusecDelay(2000); - /*Put this is after RF programming. */ - /*NdisAcquireSpinLock(&pAd->McuCmdLock); */ - /*pAd->brt30xxBanMcuCmd = FALSE; */ - /*NdisReleaseSpinLock(&pAd->McuCmdLock); */ - } -#endif /* PCIE_PS_SUPPORT // */ - - return TRUE; -} diff --git a/drivers/staging/rt2860/common/rtmp_timer.c b/drivers/staging/rt2860/common/rtmp_timer.c deleted file mode 100644 index ab520909490f..000000000000 --- a/drivers/staging/rt2860/common/rtmp_timer.c +++ /dev/null @@ -1,302 +0,0 @@ -/* - ************************************************************************* - * Ralink Tech Inc. - * 5F., No.36, Taiyuan St., Jhubei City, - * Hsinchu County 302, - * Taiwan, R.O.C. - * - * (c) Copyright 2002-2007, Ralink Technology, Inc. - * - * This program is free software; you can redistribute it and/or modify * - * it under the terms of the GNU General Public License as published by * - * the Free Software Foundation; either version 2 of the License, or * - * (at your option) any later version. * - * * - * This program is distributed in the hope that it will be useful, * - * but WITHOUT ANY WARRANTY; without even the implied warranty of * - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * - * GNU General Public License for more details. * - * * - * You should have received a copy of the GNU General Public License * - * along with this program; if not, write to the * - * Free Software Foundation, Inc., * - * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. * - * * - ************************************************************************* - - Module Name: - rtmp_timer.c - - Abstract: - task for timer handling - - Revision History: - Who When What - -------- ---------- ---------------------------------------------- - Name Date Modification logs - Shiang Tu 08-28-2008 init version - -*/ - -#include "../rt_config.h" - -BUILD_TIMER_FUNCTION(MlmePeriodicExec); -/*BUILD_TIMER_FUNCTION(MlmeRssiReportExec); */ -BUILD_TIMER_FUNCTION(AsicRxAntEvalTimeout); -BUILD_TIMER_FUNCTION(APSDPeriodicExec); -BUILD_TIMER_FUNCTION(AsicRfTuningExec); -#ifdef RTMP_MAC_USB -BUILD_TIMER_FUNCTION(BeaconUpdateExec); -#endif /* RTMP_MAC_USB // */ - -BUILD_TIMER_FUNCTION(BeaconTimeout); -BUILD_TIMER_FUNCTION(ScanTimeout); -BUILD_TIMER_FUNCTION(AuthTimeout); -BUILD_TIMER_FUNCTION(AssocTimeout); -BUILD_TIMER_FUNCTION(ReassocTimeout); -BUILD_TIMER_FUNCTION(DisassocTimeout); -BUILD_TIMER_FUNCTION(LinkDownExec); -BUILD_TIMER_FUNCTION(StaQuickResponeForRateUpExec); -BUILD_TIMER_FUNCTION(WpaDisassocApAndBlockAssoc); -#ifdef RTMP_MAC_PCI -BUILD_TIMER_FUNCTION(PsPollWakeExec); -BUILD_TIMER_FUNCTION(RadioOnExec); -#endif /* RTMP_MAC_PCI // */ -#ifdef RTMP_MAC_USB -BUILD_TIMER_FUNCTION(RtmpUsbStaAsicForceWakeupTimeout); -#endif /* RTMP_MAC_USB // */ - -#if defined(AP_LED) || defined(STA_LED) -extern void LedCtrlMain(void *SystemSpecific1, - void *FunctionContext, - void *SystemSpecific2, void *SystemSpecific3); -BUILD_TIMER_FUNCTION(LedCtrlMain); -#endif - -#ifdef RTMP_TIMER_TASK_SUPPORT -static void RtmpTimerQHandle(struct rt_rtmp_adapter *pAd) -{ -#ifndef KTHREAD_SUPPORT - int status; -#endif - struct rt_ralink_timer *pTimer; - struct rt_rtmp_timer_task_entry *pEntry; - unsigned long irqFlag; - struct rt_rtmp_os_task *pTask; - - pTask = &pAd->timerTask; - while (!pTask->task_killed) { - pTimer = NULL; - -#ifdef KTHREAD_SUPPORT - RTMP_WAIT_EVENT_INTERRUPTIBLE(pAd, pTask); -#else - RTMP_SEM_EVENT_WAIT(&(pTask->taskSema), status); -#endif - - if (pAd->TimerQ.status == RTMP_TASK_STAT_STOPED) - break; - - /* event happened. */ - while (pAd->TimerQ.pQHead) { - RTMP_INT_LOCK(&pAd->TimerQLock, irqFlag); - pEntry = pAd->TimerQ.pQHead; - if (pEntry) { - pTimer = pEntry->pRaTimer; - - /* update pQHead */ - pAd->TimerQ.pQHead = pEntry->pNext; - if (pEntry == pAd->TimerQ.pQTail) - pAd->TimerQ.pQTail = NULL; - - /* return this queue entry to timerQFreeList. */ - pEntry->pNext = pAd->TimerQ.pQPollFreeList; - pAd->TimerQ.pQPollFreeList = pEntry; - } - RTMP_INT_UNLOCK(&pAd->TimerQLock, irqFlag); - - if (pTimer) { - if ((pTimer->handle != NULL) - && (!pAd->PM_FlgSuspend)) - pTimer->handle(NULL, - (void *)pTimer->cookie, - NULL, pTimer); - if ((pTimer->Repeat) - && (pTimer->State == FALSE)) - RTMP_OS_Add_Timer(&pTimer->TimerObj, - pTimer->TimerValue); - } - } - -#ifndef KTHREAD_SUPPORT - if (status != 0) { - pAd->TimerQ.status = RTMP_TASK_STAT_STOPED; - RTMP_SET_FLAG(pAd, fRTMP_ADAPTER_HALT_IN_PROGRESS); - break; - } -#endif - } -} - -int RtmpTimerQThread(IN void *Context) -{ - struct rt_rtmp_os_task *pTask; - struct rt_rtmp_adapter *pAd; - - pTask = Context; - pAd = pTask->priv; - - RtmpOSTaskCustomize(pTask); - - RtmpTimerQHandle(pAd); - - DBGPRINT(RT_DEBUG_TRACE, ("<---%s\n", __func__)); -#ifndef KTHREAD_SUPPORT - pTask->taskPID = THREAD_PID_INIT_VALUE; -#endif - /* notify the exit routine that we're actually exiting now - * - * complete()/wait_for_completion() is similar to up()/down(), - * except that complete() is safe in the case where the structure - * is getting deleted in a parallel mode of execution (i.e. just - * after the down() -- that's necessary for the thread-shutdown - * case. - * - * complete_and_exit() goes even further than this -- it is safe in - * the case that the thread of the caller is going away (not just - * the structure) -- this is necessary for the module-remove case. - * This is important in preemption kernels, which transfer the flow - * of execution immediately upon a complete(). - */ - RtmpOSTaskNotifyToExit(pTask); - - return 0; - -} - -struct rt_rtmp_timer_task_entry *RtmpTimerQInsert(struct rt_rtmp_adapter *pAd, - struct rt_ralink_timer *pTimer) -{ - struct rt_rtmp_timer_task_entry *pQNode = NULL, *pQTail; - unsigned long irqFlags; - struct rt_rtmp_os_task *pTask = &pAd->timerTask; - - RTMP_INT_LOCK(&pAd->TimerQLock, irqFlags); - if (pAd->TimerQ.status & RTMP_TASK_CAN_DO_INSERT) { - if (pAd->TimerQ.pQPollFreeList) { - pQNode = pAd->TimerQ.pQPollFreeList; - pAd->TimerQ.pQPollFreeList = pQNode->pNext; - - pQNode->pRaTimer = pTimer; - pQNode->pNext = NULL; - - pQTail = pAd->TimerQ.pQTail; - if (pAd->TimerQ.pQTail != NULL) - pQTail->pNext = pQNode; - pAd->TimerQ.pQTail = pQNode; - if (pAd->TimerQ.pQHead == NULL) - pAd->TimerQ.pQHead = pQNode; - } - } - RTMP_INT_UNLOCK(&pAd->TimerQLock, irqFlags); - - if (pQNode) { -#ifdef KTHREAD_SUPPORT - WAKE_UP(pTask); -#else - RTMP_SEM_EVENT_UP(&pTask->taskSema); -#endif - } - - return pQNode; -} - -BOOLEAN RtmpTimerQRemove(struct rt_rtmp_adapter *pAd, struct rt_ralink_timer *pTimer) -{ - struct rt_rtmp_timer_task_entry *pNode, *pPrev = NULL; - unsigned long irqFlags; - - RTMP_INT_LOCK(&pAd->TimerQLock, irqFlags); - if (pAd->TimerQ.status >= RTMP_TASK_STAT_INITED) { - pNode = pAd->TimerQ.pQHead; - while (pNode) { - if (pNode->pRaTimer == pTimer) - break; - pPrev = pNode; - pNode = pNode->pNext; - } - - /* Now move it to freeList queue. */ - if (pNode) { - if (pNode == pAd->TimerQ.pQHead) - pAd->TimerQ.pQHead = pNode->pNext; - if (pNode == pAd->TimerQ.pQTail) - pAd->TimerQ.pQTail = pPrev; - if (pPrev != NULL) - pPrev->pNext = pNode->pNext; - - /* return this queue entry to timerQFreeList. */ - pNode->pNext = pAd->TimerQ.pQPollFreeList; - pAd->TimerQ.pQPollFreeList = pNode; - } - } - RTMP_INT_UNLOCK(&pAd->TimerQLock, irqFlags); - - return TRUE; -} - -void RtmpTimerQExit(struct rt_rtmp_adapter *pAd) -{ - struct rt_rtmp_timer_task_entry *pTimerQ; - unsigned long irqFlags; - - RTMP_INT_LOCK(&pAd->TimerQLock, irqFlags); - while (pAd->TimerQ.pQHead) { - pTimerQ = pAd->TimerQ.pQHead; - pAd->TimerQ.pQHead = pTimerQ->pNext; - /* remove the timeQ */ - } - pAd->TimerQ.pQPollFreeList = NULL; - os_free_mem(pAd, pAd->TimerQ.pTimerQPoll); - pAd->TimerQ.pQTail = NULL; - pAd->TimerQ.pQHead = NULL; -#ifndef KTHREAD_SUPPORT - pAd->TimerQ.status = RTMP_TASK_STAT_STOPED; -#endif - RTMP_INT_UNLOCK(&pAd->TimerQLock, irqFlags); - -} - -void RtmpTimerQInit(struct rt_rtmp_adapter *pAd) -{ - int i; - struct rt_rtmp_timer_task_entry *pQNode, *pEntry; - unsigned long irqFlags; - - NdisAllocateSpinLock(&pAd->TimerQLock); - - NdisZeroMemory(&pAd->TimerQ, sizeof(pAd->TimerQ)); - - os_alloc_mem(pAd, &pAd->TimerQ.pTimerQPoll, - sizeof(struct rt_rtmp_timer_task_entry) * TIMER_QUEUE_SIZE_MAX); - if (pAd->TimerQ.pTimerQPoll) { - pEntry = NULL; - pQNode = (struct rt_rtmp_timer_task_entry *)pAd->TimerQ.pTimerQPoll; - NdisZeroMemory(pAd->TimerQ.pTimerQPoll, - sizeof(struct rt_rtmp_timer_task_entry) * - TIMER_QUEUE_SIZE_MAX); - - RTMP_INT_LOCK(&pAd->TimerQLock, irqFlags); - for (i = 0; i < TIMER_QUEUE_SIZE_MAX; i++) { - pQNode->pNext = pEntry; - pEntry = pQNode; - pQNode++; - } - pAd->TimerQ.pQPollFreeList = pEntry; - pAd->TimerQ.pQHead = NULL; - pAd->TimerQ.pQTail = NULL; - pAd->TimerQ.status = RTMP_TASK_STAT_INITED; - RTMP_INT_UNLOCK(&pAd->TimerQLock, irqFlags); - } -} -#endif /* RTMP_TIMER_TASK_SUPPORT // */ diff --git a/drivers/staging/rt2860/common/spectrum.c b/drivers/staging/rt2860/common/spectrum.c deleted file mode 100644 index ceb622df12d7..000000000000 --- a/drivers/staging/rt2860/common/spectrum.c +++ /dev/null @@ -1,2205 +0,0 @@ -/* - ************************************************************************* - * Ralink Tech Inc. - * 5F., No.36, Taiyuan St., Jhubei City, - * Hsinchu County 302, - * Taiwan, R.O.C. - * - * (c) Copyright 2002-2007, Ralink Technology, Inc. - * - * This program is free software; you can redistribute it and/or modify * - * it under the terms of the GNU General Public License as published by * - * the Free Software Foundation; either version 2 of the License, or * - * (at your option) any later version. * - * * - * This program is distributed in the hope that it will be useful, * - * but WITHOUT ANY WARRANTY; without even the implied warranty of * - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * - * GNU General Public License for more details. * - * * - * You should have received a copy of the GNU General Public License * - * along with this program; if not, write to the * - * Free Software Foundation, Inc., * - * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. * - * * - ************************************************************************* - - Module Name: - action.c - - Abstract: - Handle association related requests either from WSTA or from local MLME - - Revision History: - Who When What - --------- ---------- ---------------------------------------------- - Fonchi Wu 2008 created for 802.11h - */ - -#include "../rt_config.h" -#include "action.h" - -/* The regulatory information in the USA (US) */ -struct rt_dot11_regulatory_information USARegulatoryInfo[] = { -/* "regulatory class" "number of channels" "Max Tx Pwr" "channel list" */ - {0, {0, 0, {0} - } - } - , /* Invlid entry */ - {1, {4, 16, {36, 40, 44, 48} - } - } - , - {2, {4, 23, {52, 56, 60, 64} - } - } - , - {3, {4, 29, {149, 153, 157, 161} - } - } - , - {4, {11, 23, {100, 104, 108, 112, 116, 120, 124, 128, 132, 136, 140} - } - } - , - {5, {5, 30, {149, 153, 157, 161, 165} - } - } - , - {6, {10, 14, {1, 2, 3, 4, 5, 6, 7, 8, 9, 10} - } - } - , - {7, {10, 27, {1, 2, 3, 4, 5, 6, 7, 8, 9, 10} - } - } - , - {8, {5, 17, {11, 13, 15, 17, 19} - } - } - , - {9, {5, 30, {11, 13, 15, 17, 19} - } - } - , - {10, {2, 20, {21, 25} - } - } - , - {11, {2, 33, {21, 25} - } - } - , - {12, {11, 30, {1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11} - } - } -}; - -#define USA_REGULATORY_INFO_SIZE (sizeof(USARegulatoryInfo) / sizeof(struct rt_dot11_regulatory_information)) - -/* The regulatory information in Europe */ -struct rt_dot11_regulatory_information EuropeRegulatoryInfo[] = { -/* "regulatory class" "number of channels" "Max Tx Pwr" "channel list" */ - {0, {0, 0, {0} - } - } - , /* Invalid entry */ - {1, {4, 20, {36, 40, 44, 48} - } - } - , - {2, {4, 20, {52, 56, 60, 64} - } - } - , - {3, {11, 30, {100, 104, 108, 112, 116, 120, 124, 128, 132, 136, 140} - } - } - , - {4, {13, 20, {1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13} - } - } -}; - -#define EU_REGULATORY_INFO_SIZE (sizeof(EuropeRegulatoryInfo) / sizeof(struct rt_dot11_regulatory_information)) - -/* The regulatory information in Japan */ -struct rt_dot11_regulatory_information JapanRegulatoryInfo[] = { -/* "regulatory class" "number of channels" "Max Tx Pwr" "channel list" */ - {0, {0, 0, {0} - } - } - , /* Invalid entry */ - {1, {4, 22, {34, 38, 42, 46} - } - } - , - {2, {3, 24, {8, 12, 16} - } - } - , - {3, {3, 24, {8, 12, 16} - } - } - , - {4, {3, 24, {8, 12, 16} - } - } - , - {5, {3, 24, {8, 12, 16} - } - } - , - {6, {3, 22, {8, 12, 16} - } - } - , - {7, {4, 24, {184, 188, 192, 196} - } - } - , - {8, {4, 24, {184, 188, 192, 196} - } - } - , - {9, {4, 24, {184, 188, 192, 196} - } - } - , - {10, {4, 24, {184, 188, 192, 196} - } - } - , - {11, {4, 22, {184, 188, 192, 196} - } - } - , - {12, {4, 24, {7, 8, 9, 11} - } - } - , - {13, {4, 24, {7, 8, 9, 11} - } - } - , - {14, {4, 24, {7, 8, 9, 11} - } - } - , - {15, {4, 24, {7, 8, 9, 11} - } - } - , - {16, {6, 24, {183, 184, 185, 187, 188, 189} - } - } - , - {17, {6, 24, {183, 184, 185, 187, 188, 189} - } - } - , - {18, {6, 24, {183, 184, 185, 187, 188, 189} - } - } - , - {19, {6, 24, {183, 184, 185, 187, 188, 189} - } - } - , - {20, {6, 17, {183, 184, 185, 187, 188, 189} - } - } - , - {21, {6, 24, {6, 7, 8, 9, 10, 11} - } - } - , - {22, {6, 24, {6, 7, 8, 9, 10, 11} - } - } - , - {23, {6, 24, {6, 7, 8, 9, 10, 11} - } - } - , - {24, {6, 24, {6, 7, 8, 9, 10, 11} - } - } - , - {25, {8, 24, {182, 183, 184, 185, 186, 187, 188, 189} - } - } - , - {26, {8, 24, {182, 183, 184, 185, 186, 187, 188, 189} - } - } - , - {27, {8, 24, {182, 183, 184, 185, 186, 187, 188, 189} - } - } - , - {28, {8, 24, {182, 183, 184, 185, 186, 187, 188, 189} - } - } - , - {29, {8, 17, {182, 183, 184, 185, 186, 187, 188, 189} - } - } - , - {30, {13, 23, {1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13} - } - } - , - {31, {1, 23, {14} - } - } - , - {32, {4, 22, {52, 56, 60, 64} - } - } -}; - -#define JP_REGULATORY_INFO_SIZE (sizeof(JapanRegulatoryInfo) / sizeof(struct rt_dot11_regulatory_information)) - -char RTMP_GetTxPwr(struct rt_rtmp_adapter *pAd, IN HTTRANSMIT_SETTING HTTxMode) -{ - struct tx_pwr_cfg { - u8 Mode; - u8 MCS; - u16 req; - u8 shift; - u32 BitMask; - }; - - u32 Value; - int Idx; - u8 PhyMode; - char CurTxPwr; - u8 TxPwrRef = 0; - char DaltaPwr; - unsigned long TxPwr[5]; - - struct tx_pwr_cfg TxPwrCfg[] = { - {MODE_CCK, 0, 0, 4, 0x000000f0}, - {MODE_CCK, 1, 0, 0, 0x0000000f}, - {MODE_CCK, 2, 0, 12, 0x0000f000}, - {MODE_CCK, 3, 0, 8, 0x00000f00}, - - {MODE_OFDM, 0, 0, 20, 0x00f00000}, - {MODE_OFDM, 1, 0, 16, 0x000f0000}, - {MODE_OFDM, 2, 0, 28, 0xf0000000}, - {MODE_OFDM, 3, 0, 24, 0x0f000000}, - {MODE_OFDM, 4, 1, 4, 0x000000f0}, - {MODE_OFDM, 5, 1, 0, 0x0000000f}, - {MODE_OFDM, 6, 1, 12, 0x0000f000}, - {MODE_OFDM, 7, 1, 8, 0x00000f00} - , {MODE_HTMIX, 0, 1, 20, 0x00f00000}, - {MODE_HTMIX, 1, 1, 16, 0x000f0000}, - {MODE_HTMIX, 2, 1, 28, 0xf0000000}, - {MODE_HTMIX, 3, 1, 24, 0x0f000000}, - {MODE_HTMIX, 4, 2, 4, 0x000000f0}, - {MODE_HTMIX, 5, 2, 0, 0x0000000f}, - {MODE_HTMIX, 6, 2, 12, 0x0000f000}, - {MODE_HTMIX, 7, 2, 8, 0x00000f00}, - {MODE_HTMIX, 8, 2, 20, 0x00f00000}, - {MODE_HTMIX, 9, 2, 16, 0x000f0000}, - {MODE_HTMIX, 10, 2, 28, 0xf0000000}, - {MODE_HTMIX, 11, 2, 24, 0x0f000000}, - {MODE_HTMIX, 12, 3, 4, 0x000000f0}, - {MODE_HTMIX, 13, 3, 0, 0x0000000f}, - {MODE_HTMIX, 14, 3, 12, 0x0000f000}, - {MODE_HTMIX, 15, 3, 8, 0x00000f00} - }; -#define MAX_TXPWR_TAB_SIZE (sizeof(TxPwrCfg) / sizeof(struct tx_pwr_cfg)) - - CurTxPwr = 19; - - /* check Tx Power setting from UI. */ - if (pAd->CommonCfg.TxPowerPercentage > 90) ; - else if (pAd->CommonCfg.TxPowerPercentage > 60) /* reduce Pwr for 1 dB. */ - CurTxPwr -= 1; - else if (pAd->CommonCfg.TxPowerPercentage > 30) /* reduce Pwr for 3 dB. */ - CurTxPwr -= 3; - else if (pAd->CommonCfg.TxPowerPercentage > 15) /* reduce Pwr for 6 dB. */ - CurTxPwr -= 6; - else if (pAd->CommonCfg.TxPowerPercentage > 9) /* reduce Pwr for 9 dB. */ - CurTxPwr -= 9; - else /* reduce Pwr for 12 dB. */ - CurTxPwr -= 12; - - if (pAd->CommonCfg.BBPCurrentBW == BW_40) { - if (pAd->CommonCfg.CentralChannel > 14) { - TxPwr[0] = pAd->Tx40MPwrCfgABand[0]; - TxPwr[1] = pAd->Tx40MPwrCfgABand[1]; - TxPwr[2] = pAd->Tx40MPwrCfgABand[2]; - TxPwr[3] = pAd->Tx40MPwrCfgABand[3]; - TxPwr[4] = pAd->Tx40MPwrCfgABand[4]; - } else { - TxPwr[0] = pAd->Tx40MPwrCfgGBand[0]; - TxPwr[1] = pAd->Tx40MPwrCfgGBand[1]; - TxPwr[2] = pAd->Tx40MPwrCfgGBand[2]; - TxPwr[3] = pAd->Tx40MPwrCfgGBand[3]; - TxPwr[4] = pAd->Tx40MPwrCfgGBand[4]; - } - } else { - if (pAd->CommonCfg.Channel > 14) { - TxPwr[0] = pAd->Tx20MPwrCfgABand[0]; - TxPwr[1] = pAd->Tx20MPwrCfgABand[1]; - TxPwr[2] = pAd->Tx20MPwrCfgABand[2]; - TxPwr[3] = pAd->Tx20MPwrCfgABand[3]; - TxPwr[4] = pAd->Tx20MPwrCfgABand[4]; - } else { - TxPwr[0] = pAd->Tx20MPwrCfgGBand[0]; - TxPwr[1] = pAd->Tx20MPwrCfgGBand[1]; - TxPwr[2] = pAd->Tx20MPwrCfgGBand[2]; - TxPwr[3] = pAd->Tx20MPwrCfgGBand[3]; - TxPwr[4] = pAd->Tx20MPwrCfgGBand[4]; - } - } - - switch (HTTxMode.field.MODE) { - case MODE_CCK: - case MODE_OFDM: - Value = TxPwr[1]; - TxPwrRef = (Value & 0x00000f00) >> 8; - - break; - - case MODE_HTMIX: - case MODE_HTGREENFIELD: - if (pAd->CommonCfg.TxStream == 1) { - Value = TxPwr[2]; - TxPwrRef = (Value & 0x00000f00) >> 8; - } else if (pAd->CommonCfg.TxStream == 2) { - Value = TxPwr[3]; - TxPwrRef = (Value & 0x00000f00) >> 8; - } - break; - } - - PhyMode = (HTTxMode.field.MODE == MODE_HTGREENFIELD) - ? MODE_HTMIX : HTTxMode.field.MODE; - - for (Idx = 0; Idx < MAX_TXPWR_TAB_SIZE; Idx++) { - if ((TxPwrCfg[Idx].Mode == PhyMode) - && (TxPwrCfg[Idx].MCS == HTTxMode.field.MCS)) { - Value = TxPwr[TxPwrCfg[Idx].req]; - DaltaPwr = - TxPwrRef - (char)((Value & TxPwrCfg[Idx].BitMask) - >> TxPwrCfg[Idx].shift); - CurTxPwr -= DaltaPwr; - break; - } - } - - return CurTxPwr; -} - -void MeasureReqTabInit(struct rt_rtmp_adapter *pAd) -{ - NdisAllocateSpinLock(&pAd->CommonCfg.MeasureReqTabLock); - - pAd->CommonCfg.pMeasureReqTab = - kmalloc(sizeof(struct rt_measure_req_tab), GFP_ATOMIC); - if (pAd->CommonCfg.pMeasureReqTab) - NdisZeroMemory(pAd->CommonCfg.pMeasureReqTab, - sizeof(struct rt_measure_req_tab)); - else - DBGPRINT(RT_DEBUG_ERROR, - ("%s Fail to alloc memory for pAd->CommonCfg.pMeasureReqTab.\n", - __func__)); - - return; -} - -void MeasureReqTabExit(struct rt_rtmp_adapter *pAd) -{ - NdisFreeSpinLock(&pAd->CommonCfg.MeasureReqTabLock); - - kfree(pAd->CommonCfg.pMeasureReqTab); - pAd->CommonCfg.pMeasureReqTab = NULL; - - return; -} - -struct rt_measure_req_entry *MeasureReqLookUp(struct rt_rtmp_adapter *pAd, u8 DialogToken) -{ - u32 HashIdx; - struct rt_measure_req_tab *pTab = pAd->CommonCfg.pMeasureReqTab; - struct rt_measure_req_entry *pEntry = NULL; - struct rt_measure_req_entry *pPrevEntry = NULL; - - if (pTab == NULL) { - DBGPRINT(RT_DEBUG_ERROR, - ("%s: pMeasureReqTab doesn't exist.\n", __func__)); - return NULL; - } - - RTMP_SEM_LOCK(&pAd->CommonCfg.MeasureReqTabLock); - - HashIdx = MQ_DIALOGTOKEN_HASH_INDEX(DialogToken); - pEntry = pTab->Hash[HashIdx]; - - while (pEntry) { - if (pEntry->DialogToken == DialogToken) - break; - else { - pPrevEntry = pEntry; - pEntry = pEntry->pNext; - } - } - - RTMP_SEM_UNLOCK(&pAd->CommonCfg.MeasureReqTabLock); - - return pEntry; -} - -struct rt_measure_req_entry *MeasureReqInsert(struct rt_rtmp_adapter *pAd, u8 DialogToken) -{ - int i; - unsigned long HashIdx; - struct rt_measure_req_tab *pTab = pAd->CommonCfg.pMeasureReqTab; - struct rt_measure_req_entry *pEntry = NULL, *pCurrEntry; - unsigned long Now; - - if (pTab == NULL) { - DBGPRINT(RT_DEBUG_ERROR, - ("%s: pMeasureReqTab doesn't exist.\n", __func__)); - return NULL; - } - - pEntry = MeasureReqLookUp(pAd, DialogToken); - if (pEntry == NULL) { - RTMP_SEM_LOCK(&pAd->CommonCfg.MeasureReqTabLock); - for (i = 0; i < MAX_MEASURE_REQ_TAB_SIZE; i++) { - NdisGetSystemUpTime(&Now); - pEntry = &pTab->Content[i]; - - if ((pEntry->Valid == TRUE) - && RTMP_TIME_AFTER((unsigned long)Now, - (unsigned long)(pEntry-> - lastTime + - MQ_REQ_AGE_OUT))) - { - struct rt_measure_req_entry *pPrevEntry = NULL; - unsigned long HashIdx = - MQ_DIALOGTOKEN_HASH_INDEX(pEntry-> - DialogToken); - struct rt_measure_req_entry *pProbeEntry = - pTab->Hash[HashIdx]; - - /* update Hash list */ - do { - if (pProbeEntry == pEntry) { - if (pPrevEntry == NULL) { - pTab->Hash[HashIdx] = - pEntry->pNext; - } else { - pPrevEntry->pNext = - pEntry->pNext; - } - break; - } - - pPrevEntry = pProbeEntry; - pProbeEntry = pProbeEntry->pNext; - } while (pProbeEntry); - - NdisZeroMemory(pEntry, - sizeof(struct rt_measure_req_entry)); - pTab->Size--; - - break; - } - - if (pEntry->Valid == FALSE) - break; - } - - if (i < MAX_MEASURE_REQ_TAB_SIZE) { - NdisGetSystemUpTime(&Now); - pEntry->lastTime = Now; - pEntry->Valid = TRUE; - pEntry->DialogToken = DialogToken; - pTab->Size++; - } else { - pEntry = NULL; - DBGPRINT(RT_DEBUG_ERROR, - ("%s: pMeasureReqTab tab full.\n", __func__)); - } - - /* add this Neighbor entry into HASH table */ - if (pEntry) { - HashIdx = MQ_DIALOGTOKEN_HASH_INDEX(DialogToken); - if (pTab->Hash[HashIdx] == NULL) { - pTab->Hash[HashIdx] = pEntry; - } else { - pCurrEntry = pTab->Hash[HashIdx]; - while (pCurrEntry->pNext != NULL) - pCurrEntry = pCurrEntry->pNext; - pCurrEntry->pNext = pEntry; - } - } - - RTMP_SEM_UNLOCK(&pAd->CommonCfg.MeasureReqTabLock); - } - - return pEntry; -} - -void MeasureReqDelete(struct rt_rtmp_adapter *pAd, u8 DialogToken) -{ - struct rt_measure_req_tab *pTab = pAd->CommonCfg.pMeasureReqTab; - struct rt_measure_req_entry *pEntry = NULL; - - if (pTab == NULL) { - DBGPRINT(RT_DEBUG_ERROR, - ("%s: pMeasureReqTab doesn't exist.\n", __func__)); - return; - } - /* if empty, return */ - if (pTab->Size == 0) { - DBGPRINT(RT_DEBUG_ERROR, ("pMeasureReqTab empty.\n")); - return; - } - - pEntry = MeasureReqLookUp(pAd, DialogToken); - if (pEntry != NULL) { - struct rt_measure_req_entry *pPrevEntry = NULL; - unsigned long HashIdx = MQ_DIALOGTOKEN_HASH_INDEX(pEntry->DialogToken); - struct rt_measure_req_entry *pProbeEntry = pTab->Hash[HashIdx]; - - RTMP_SEM_LOCK(&pAd->CommonCfg.MeasureReqTabLock); - /* update Hash list */ - do { - if (pProbeEntry == pEntry) { - if (pPrevEntry == NULL) { - pTab->Hash[HashIdx] = pEntry->pNext; - } else { - pPrevEntry->pNext = pEntry->pNext; - } - break; - } - - pPrevEntry = pProbeEntry; - pProbeEntry = pProbeEntry->pNext; - } while (pProbeEntry); - - NdisZeroMemory(pEntry, sizeof(struct rt_measure_req_entry)); - pTab->Size--; - - RTMP_SEM_UNLOCK(&pAd->CommonCfg.MeasureReqTabLock); - } - - return; -} - -void TpcReqTabInit(struct rt_rtmp_adapter *pAd) -{ - NdisAllocateSpinLock(&pAd->CommonCfg.TpcReqTabLock); - - pAd->CommonCfg.pTpcReqTab = kmalloc(sizeof(struct rt_tpc_req_tab), GFP_ATOMIC); - if (pAd->CommonCfg.pTpcReqTab) - NdisZeroMemory(pAd->CommonCfg.pTpcReqTab, sizeof(struct rt_tpc_req_tab)); - else - DBGPRINT(RT_DEBUG_ERROR, - ("%s Fail to alloc memory for pAd->CommonCfg.pTpcReqTab.\n", - __func__)); - - return; -} - -void TpcReqTabExit(struct rt_rtmp_adapter *pAd) -{ - NdisFreeSpinLock(&pAd->CommonCfg.TpcReqTabLock); - - kfree(pAd->CommonCfg.pTpcReqTab); - pAd->CommonCfg.pTpcReqTab = NULL; - - return; -} - -static struct rt_tpc_req_entry *TpcReqLookUp(struct rt_rtmp_adapter *pAd, u8 DialogToken) -{ - u32 HashIdx; - struct rt_tpc_req_tab *pTab = pAd->CommonCfg.pTpcReqTab; - struct rt_tpc_req_entry *pEntry = NULL; - struct rt_tpc_req_entry *pPrevEntry = NULL; - - if (pTab == NULL) { - DBGPRINT(RT_DEBUG_ERROR, - ("%s: pTpcReqTab doesn't exist.\n", __func__)); - return NULL; - } - - RTMP_SEM_LOCK(&pAd->CommonCfg.TpcReqTabLock); - - HashIdx = TPC_DIALOGTOKEN_HASH_INDEX(DialogToken); - pEntry = pTab->Hash[HashIdx]; - - while (pEntry) { - if (pEntry->DialogToken == DialogToken) - break; - else { - pPrevEntry = pEntry; - pEntry = pEntry->pNext; - } - } - - RTMP_SEM_UNLOCK(&pAd->CommonCfg.TpcReqTabLock); - - return pEntry; -} - -static struct rt_tpc_req_entry *TpcReqInsert(struct rt_rtmp_adapter *pAd, u8 DialogToken) -{ - int i; - unsigned long HashIdx; - struct rt_tpc_req_tab *pTab = pAd->CommonCfg.pTpcReqTab; - struct rt_tpc_req_entry *pEntry = NULL, *pCurrEntry; - unsigned long Now; - - if (pTab == NULL) { - DBGPRINT(RT_DEBUG_ERROR, - ("%s: pTpcReqTab doesn't exist.\n", __func__)); - return NULL; - } - - pEntry = TpcReqLookUp(pAd, DialogToken); - if (pEntry == NULL) { - RTMP_SEM_LOCK(&pAd->CommonCfg.TpcReqTabLock); - for (i = 0; i < MAX_TPC_REQ_TAB_SIZE; i++) { - NdisGetSystemUpTime(&Now); - pEntry = &pTab->Content[i]; - - if ((pEntry->Valid == TRUE) - && RTMP_TIME_AFTER((unsigned long)Now, - (unsigned long)(pEntry-> - lastTime + - TPC_REQ_AGE_OUT))) - { - struct rt_tpc_req_entry *pPrevEntry = NULL; - unsigned long HashIdx = - TPC_DIALOGTOKEN_HASH_INDEX(pEntry-> - DialogToken); - struct rt_tpc_req_entry *pProbeEntry = - pTab->Hash[HashIdx]; - - /* update Hash list */ - do { - if (pProbeEntry == pEntry) { - if (pPrevEntry == NULL) { - pTab->Hash[HashIdx] = - pEntry->pNext; - } else { - pPrevEntry->pNext = - pEntry->pNext; - } - break; - } - - pPrevEntry = pProbeEntry; - pProbeEntry = pProbeEntry->pNext; - } while (pProbeEntry); - - NdisZeroMemory(pEntry, sizeof(struct rt_tpc_req_entry)); - pTab->Size--; - - break; - } - - if (pEntry->Valid == FALSE) - break; - } - - if (i < MAX_TPC_REQ_TAB_SIZE) { - NdisGetSystemUpTime(&Now); - pEntry->lastTime = Now; - pEntry->Valid = TRUE; - pEntry->DialogToken = DialogToken; - pTab->Size++; - } else { - pEntry = NULL; - DBGPRINT(RT_DEBUG_ERROR, - ("%s: pTpcReqTab tab full.\n", __func__)); - } - - /* add this Neighbor entry into HASH table */ - if (pEntry) { - HashIdx = TPC_DIALOGTOKEN_HASH_INDEX(DialogToken); - if (pTab->Hash[HashIdx] == NULL) { - pTab->Hash[HashIdx] = pEntry; - } else { - pCurrEntry = pTab->Hash[HashIdx]; - while (pCurrEntry->pNext != NULL) - pCurrEntry = pCurrEntry->pNext; - pCurrEntry->pNext = pEntry; - } - } - - RTMP_SEM_UNLOCK(&pAd->CommonCfg.TpcReqTabLock); - } - - return pEntry; -} - -static void TpcReqDelete(struct rt_rtmp_adapter *pAd, u8 DialogToken) -{ - struct rt_tpc_req_tab *pTab = pAd->CommonCfg.pTpcReqTab; - struct rt_tpc_req_entry *pEntry = NULL; - - if (pTab == NULL) { - DBGPRINT(RT_DEBUG_ERROR, - ("%s: pTpcReqTab doesn't exist.\n", __func__)); - return; - } - /* if empty, return */ - if (pTab->Size == 0) { - DBGPRINT(RT_DEBUG_ERROR, ("pTpcReqTab empty.\n")); - return; - } - - pEntry = TpcReqLookUp(pAd, DialogToken); - if (pEntry != NULL) { - struct rt_tpc_req_entry *pPrevEntry = NULL; - unsigned long HashIdx = TPC_DIALOGTOKEN_HASH_INDEX(pEntry->DialogToken); - struct rt_tpc_req_entry *pProbeEntry = pTab->Hash[HashIdx]; - - RTMP_SEM_LOCK(&pAd->CommonCfg.TpcReqTabLock); - /* update Hash list */ - do { - if (pProbeEntry == pEntry) { - if (pPrevEntry == NULL) { - pTab->Hash[HashIdx] = pEntry->pNext; - } else { - pPrevEntry->pNext = pEntry->pNext; - } - break; - } - - pPrevEntry = pProbeEntry; - pProbeEntry = pProbeEntry->pNext; - } while (pProbeEntry); - - NdisZeroMemory(pEntry, sizeof(struct rt_tpc_req_entry)); - pTab->Size--; - - RTMP_SEM_UNLOCK(&pAd->CommonCfg.TpcReqTabLock); - } - - return; -} - -/* - ========================================================================== - Description: - Get Current TimeS tamp. - - Parametrs: - - Return : Current Time Stamp. - ========================================================================== - */ -static u64 GetCurrentTimeStamp(struct rt_rtmp_adapter *pAd) -{ - /* get current time stamp. */ - return 0; -} - -/* - ========================================================================== - Description: - Get Current Transmit Power. - - Parametrs: - - Return : Current Time Stamp. - ========================================================================== - */ -static u8 GetCurTxPwr(struct rt_rtmp_adapter *pAd, u8 Wcid) -{ - return 16; /* 16 dBm */ -} - -/* - ========================================================================== - Description: - Get Current Transmit Power. - - Parametrs: - - Return : Current Time Stamp. - ========================================================================== - */ -void InsertChannelRepIE(struct rt_rtmp_adapter *pAd, - u8 *pFrameBuf, - unsigned long *pFrameLen, - char *pCountry, u8 RegulatoryClass) -{ - unsigned long TempLen; - u8 Len; - u8 IEId = IE_AP_CHANNEL_REPORT; - u8 *pChListPtr = NULL; - - Len = 1; - if (strncmp(pCountry, "US", 2) == 0) { - if (RegulatoryClass >= USA_REGULATORY_INFO_SIZE) { - DBGPRINT(RT_DEBUG_ERROR, - ("%s: USA Unknow Requlatory class (%d)\n", - __func__, RegulatoryClass)); - return; - } - - Len += - USARegulatoryInfo[RegulatoryClass].ChannelSet. - NumberOfChannels; - pChListPtr = - USARegulatoryInfo[RegulatoryClass].ChannelSet.ChannelList; - } else if (strncmp(pCountry, "JP", 2) == 0) { - if (RegulatoryClass >= JP_REGULATORY_INFO_SIZE) { - DBGPRINT(RT_DEBUG_ERROR, - ("%s: JP Unknow Requlatory class (%d)\n", - __func__, RegulatoryClass)); - return; - } - - Len += - JapanRegulatoryInfo[RegulatoryClass].ChannelSet. - NumberOfChannels; - pChListPtr = - JapanRegulatoryInfo[RegulatoryClass].ChannelSet.ChannelList; - } else { - DBGPRINT(RT_DEBUG_ERROR, ("%s: Unknow Country (%s)\n", - __func__, pCountry)); - return; - } - - MakeOutgoingFrame(pFrameBuf, &TempLen, - 1, &IEId, - 1, &Len, - 1, &RegulatoryClass, - Len - 1, pChListPtr, END_OF_ARGS); - - *pFrameLen = *pFrameLen + TempLen; - - return; -} - -/* - ========================================================================== - Description: - Insert Dialog Token into frame. - - Parametrs: - 1. frame buffer pointer. - 2. frame length. - 3. Dialog token. - - Return : None. - ========================================================================== - */ -void InsertDialogToken(struct rt_rtmp_adapter *pAd, - u8 *pFrameBuf, - unsigned long *pFrameLen, u8 DialogToken) -{ - unsigned long TempLen; - MakeOutgoingFrame(pFrameBuf, &TempLen, 1, &DialogToken, END_OF_ARGS); - - *pFrameLen = *pFrameLen + TempLen; - - return; -} - -/* - ========================================================================== - Description: - Insert TPC Request IE into frame. - - Parametrs: - 1. frame buffer pointer. - 2. frame length. - - Return : None. - ========================================================================== - */ -static void InsertTpcReqIE(struct rt_rtmp_adapter *pAd, - u8 *pFrameBuf, unsigned long *pFrameLen) -{ - unsigned long TempLen; - unsigned long Len = 0; - u8 ElementID = IE_TPC_REQUEST; - - MakeOutgoingFrame(pFrameBuf, &TempLen, - 1, &ElementID, 1, &Len, END_OF_ARGS); - - *pFrameLen = *pFrameLen + TempLen; - - return; -} - -/* - ========================================================================== - Description: - Insert TPC Report IE into frame. - - Parametrs: - 1. frame buffer pointer. - 2. frame length. - 3. Transmit Power. - 4. Link Margin. - - Return : None. - ========================================================================== - */ -void InsertTpcReportIE(struct rt_rtmp_adapter *pAd, - u8 *pFrameBuf, - unsigned long *pFrameLen, - u8 TxPwr, u8 LinkMargin) -{ - unsigned long TempLen; - unsigned long Len = sizeof(struct rt_tpc_report_info); - u8 ElementID = IE_TPC_REPORT; - struct rt_tpc_report_info TpcReportIE; - - TpcReportIE.TxPwr = TxPwr; - TpcReportIE.LinkMargin = LinkMargin; - - MakeOutgoingFrame(pFrameBuf, &TempLen, - 1, &ElementID, - 1, &Len, Len, &TpcReportIE, END_OF_ARGS); - - *pFrameLen = *pFrameLen + TempLen; - - return; -} - -/* - ========================================================================== - Description: - Insert Channel Switch Announcement IE into frame. - - Parametrs: - 1. frame buffer pointer. - 2. frame length. - 3. channel switch announcement mode. - 4. new selected channel. - 5. channel switch announcement count. - - Return : None. - ========================================================================== - */ -static void InsertChSwAnnIE(struct rt_rtmp_adapter *pAd, - u8 *pFrameBuf, - unsigned long *pFrameLen, - u8 ChSwMode, - u8 NewChannel, u8 ChSwCnt) -{ - unsigned long TempLen; - unsigned long Len = sizeof(struct rt_ch_sw_ann_info); - u8 ElementID = IE_CHANNEL_SWITCH_ANNOUNCEMENT; - struct rt_ch_sw_ann_info ChSwAnnIE; - - ChSwAnnIE.ChSwMode = ChSwMode; - ChSwAnnIE.Channel = NewChannel; - ChSwAnnIE.ChSwCnt = ChSwCnt; - - MakeOutgoingFrame(pFrameBuf, &TempLen, - 1, &ElementID, 1, &Len, Len, &ChSwAnnIE, END_OF_ARGS); - - *pFrameLen = *pFrameLen + TempLen; - - return; -} - -/* - ========================================================================== - Description: - Insert Measure Request IE into frame. - - Parametrs: - 1. frame buffer pointer. - 2. frame length. - 3. Measure Token. - 4. Measure Request Mode. - 5. Measure Request Type. - 6. Measure Channel. - 7. Measure Start time. - 8. Measure Duration. - - Return : None. - ========================================================================== - */ -static void InsertMeasureReqIE(struct rt_rtmp_adapter *pAd, - u8 *pFrameBuf, - unsigned long *pFrameLen, - u8 Len, struct rt_measure_req_info * pMeasureReqIE) -{ - unsigned long TempLen; - u8 ElementID = IE_MEASUREMENT_REQUEST; - - MakeOutgoingFrame(pFrameBuf, &TempLen, - 1, &ElementID, - 1, &Len, - sizeof(struct rt_measure_req_info), pMeasureReqIE, END_OF_ARGS); - - *pFrameLen = *pFrameLen + TempLen; - - return; -} - -/* - ========================================================================== - Description: - Insert Measure Report IE into frame. - - Parametrs: - 1. frame buffer pointer. - 2. frame length. - 3. Measure Token. - 4. Measure Request Mode. - 5. Measure Request Type. - 6. Length of Report Information - 7. Pointer of Report Information Buffer. - - Return : None. - ========================================================================== - */ -static void InsertMeasureReportIE(struct rt_rtmp_adapter *pAd, - u8 *pFrameBuf, - unsigned long *pFrameLen, - struct rt_measure_report_info * pMeasureReportIE, - u8 ReportLnfoLen, u8 *pReportInfo) -{ - unsigned long TempLen; - unsigned long Len; - u8 ElementID = IE_MEASUREMENT_REPORT; - - Len = sizeof(struct rt_measure_report_info) + ReportLnfoLen; - - MakeOutgoingFrame(pFrameBuf, &TempLen, - 1, &ElementID, - 1, &Len, Len, pMeasureReportIE, END_OF_ARGS); - - *pFrameLen = *pFrameLen + TempLen; - - if ((ReportLnfoLen > 0) && (pReportInfo != NULL)) { - MakeOutgoingFrame(pFrameBuf + *pFrameLen, &TempLen, - ReportLnfoLen, pReportInfo, END_OF_ARGS); - - *pFrameLen = *pFrameLen + TempLen; - } - return; -} - -/* - ========================================================================== - Description: - Prepare Measurement request action frame and enqueue it into - management queue waiting for transmition. - - Parametrs: - 1. the destination mac address of the frame. - - Return : None. - ========================================================================== - */ -void MakeMeasurementReqFrame(struct rt_rtmp_adapter *pAd, - u8 *pOutBuffer, - unsigned long *pFrameLen, - u8 TotalLen, - u8 Category, - u8 Action, - u8 MeasureToken, - u8 MeasureReqMode, - u8 MeasureReqType, u8 NumOfRepetitions) -{ - unsigned long TempLen; - struct rt_measure_req_info MeasureReqIE; - - InsertActField(pAd, (pOutBuffer + *pFrameLen), pFrameLen, Category, - Action); - - /* fill Dialog Token */ - InsertDialogToken(pAd, (pOutBuffer + *pFrameLen), pFrameLen, - MeasureToken); - - /* fill Number of repetitions. */ - if (Category == CATEGORY_RM) { - MakeOutgoingFrame((pOutBuffer + *pFrameLen), &TempLen, - 2, &NumOfRepetitions, END_OF_ARGS); - - *pFrameLen += TempLen; - } - /* prepare Measurement IE. */ - NdisZeroMemory(&MeasureReqIE, sizeof(struct rt_measure_req_info)); - MeasureReqIE.Token = MeasureToken; - MeasureReqIE.ReqMode.word = MeasureReqMode; - MeasureReqIE.ReqType = MeasureReqType; - InsertMeasureReqIE(pAd, (pOutBuffer + *pFrameLen), pFrameLen, - TotalLen, &MeasureReqIE); - - return; -} - -/* - ========================================================================== - Description: - Prepare Measurement report action frame and enqueue it into - management queue waiting for transmition. - - Parametrs: - 1. the destination mac address of the frame. - - Return : None. - ========================================================================== - */ -void EnqueueMeasurementRep(struct rt_rtmp_adapter *pAd, - u8 *pDA, - u8 DialogToken, - u8 MeasureToken, - u8 MeasureReqMode, - u8 MeasureReqType, - u8 ReportInfoLen, u8 *pReportInfo) -{ - u8 *pOutBuffer = NULL; - int NStatus; - unsigned long FrameLen; - struct rt_header_802_11 ActHdr; - struct rt_measure_report_info MeasureRepIE; - - /* build action frame header. */ - MgtMacHeaderInit(pAd, &ActHdr, SUBTYPE_ACTION, 0, pDA, - pAd->CurrentAddress); - - NStatus = MlmeAllocateMemory(pAd, (void *)& pOutBuffer); /*Get an unused nonpaged memory */ - if (NStatus != NDIS_STATUS_SUCCESS) { - DBGPRINT(RT_DEBUG_TRACE, - ("%s() allocate memory failed \n", __func__)); - return; - } - NdisMoveMemory(pOutBuffer, (char *)& ActHdr, sizeof(struct rt_header_802_11)); - FrameLen = sizeof(struct rt_header_802_11); - - InsertActField(pAd, (pOutBuffer + FrameLen), &FrameLen, - CATEGORY_SPECTRUM, SPEC_MRP); - - /* fill Dialog Token */ - InsertDialogToken(pAd, (pOutBuffer + FrameLen), &FrameLen, DialogToken); - - /* prepare Measurement IE. */ - NdisZeroMemory(&MeasureRepIE, sizeof(struct rt_measure_report_info)); - MeasureRepIE.Token = MeasureToken; - MeasureRepIE.ReportMode = MeasureReqMode; - MeasureRepIE.ReportType = MeasureReqType; - InsertMeasureReportIE(pAd, (pOutBuffer + FrameLen), &FrameLen, - &MeasureRepIE, ReportInfoLen, pReportInfo); - - MiniportMMRequest(pAd, QID_AC_BE, pOutBuffer, FrameLen); - MlmeFreeMemory(pAd, pOutBuffer); - - return; -} - -/* - ========================================================================== - Description: - Prepare TPC Request action frame and enqueue it into - management queue waiting for transmition. - - Parametrs: - 1. the destination mac address of the frame. - - Return : None. - ========================================================================== - */ -void EnqueueTPCReq(struct rt_rtmp_adapter *pAd, u8 *pDA, u8 DialogToken) -{ - u8 *pOutBuffer = NULL; - int NStatus; - unsigned long FrameLen; - - struct rt_header_802_11 ActHdr; - - /* build action frame header. */ - MgtMacHeaderInit(pAd, &ActHdr, SUBTYPE_ACTION, 0, pDA, - pAd->CurrentAddress); - - NStatus = MlmeAllocateMemory(pAd, (void *)& pOutBuffer); /*Get an unused nonpaged memory */ - if (NStatus != NDIS_STATUS_SUCCESS) { - DBGPRINT(RT_DEBUG_TRACE, - ("%s() allocate memory failed \n", __func__)); - return; - } - NdisMoveMemory(pOutBuffer, (char *)& ActHdr, sizeof(struct rt_header_802_11)); - FrameLen = sizeof(struct rt_header_802_11); - - InsertActField(pAd, (pOutBuffer + FrameLen), &FrameLen, - CATEGORY_SPECTRUM, SPEC_TPCRQ); - - /* fill Dialog Token */ - InsertDialogToken(pAd, (pOutBuffer + FrameLen), &FrameLen, DialogToken); - - /* Insert TPC Request IE. */ - InsertTpcReqIE(pAd, (pOutBuffer + FrameLen), &FrameLen); - - MiniportMMRequest(pAd, QID_AC_BE, pOutBuffer, FrameLen); - MlmeFreeMemory(pAd, pOutBuffer); - - return; -} - -/* - ========================================================================== - Description: - Prepare TPC Report action frame and enqueue it into - management queue waiting for transmition. - - Parametrs: - 1. the destination mac address of the frame. - - Return : None. - ========================================================================== - */ -void EnqueueTPCRep(struct rt_rtmp_adapter *pAd, - u8 *pDA, - u8 DialogToken, u8 TxPwr, u8 LinkMargin) -{ - u8 *pOutBuffer = NULL; - int NStatus; - unsigned long FrameLen; - - struct rt_header_802_11 ActHdr; - - /* build action frame header. */ - MgtMacHeaderInit(pAd, &ActHdr, SUBTYPE_ACTION, 0, pDA, - pAd->CurrentAddress); - - NStatus = MlmeAllocateMemory(pAd, (void *)& pOutBuffer); /*Get an unused nonpaged memory */ - if (NStatus != NDIS_STATUS_SUCCESS) { - DBGPRINT(RT_DEBUG_TRACE, - ("%s() allocate memory failed \n", __func__)); - return; - } - NdisMoveMemory(pOutBuffer, (char *)& ActHdr, sizeof(struct rt_header_802_11)); - FrameLen = sizeof(struct rt_header_802_11); - - InsertActField(pAd, (pOutBuffer + FrameLen), &FrameLen, - CATEGORY_SPECTRUM, SPEC_TPCRP); - - /* fill Dialog Token */ - InsertDialogToken(pAd, (pOutBuffer + FrameLen), &FrameLen, DialogToken); - - /* Insert TPC Request IE. */ - InsertTpcReportIE(pAd, (pOutBuffer + FrameLen), &FrameLen, TxPwr, - LinkMargin); - - MiniportMMRequest(pAd, QID_AC_BE, pOutBuffer, FrameLen); - MlmeFreeMemory(pAd, pOutBuffer); - - return; -} - -/* - ========================================================================== - Description: - Prepare Channel Switch Announcement action frame and enqueue it into - management queue waiting for transmition. - - Parametrs: - 1. the destination mac address of the frame. - 2. Channel switch announcement mode. - 2. a New selected channel. - - Return : None. - ========================================================================== - */ -void EnqueueChSwAnn(struct rt_rtmp_adapter *pAd, - u8 *pDA, u8 ChSwMode, u8 NewCh) -{ - u8 *pOutBuffer = NULL; - int NStatus; - unsigned long FrameLen; - - struct rt_header_802_11 ActHdr; - - /* build action frame header. */ - MgtMacHeaderInit(pAd, &ActHdr, SUBTYPE_ACTION, 0, pDA, - pAd->CurrentAddress); - - NStatus = MlmeAllocateMemory(pAd, (void *)& pOutBuffer); /*Get an unused nonpaged memory */ - if (NStatus != NDIS_STATUS_SUCCESS) { - DBGPRINT(RT_DEBUG_TRACE, - ("%s() allocate memory failed \n", __func__)); - return; - } - NdisMoveMemory(pOutBuffer, (char *)& ActHdr, sizeof(struct rt_header_802_11)); - FrameLen = sizeof(struct rt_header_802_11); - - InsertActField(pAd, (pOutBuffer + FrameLen), &FrameLen, - CATEGORY_SPECTRUM, SPEC_CHANNEL_SWITCH); - - InsertChSwAnnIE(pAd, (pOutBuffer + FrameLen), &FrameLen, ChSwMode, - NewCh, 0); - - MiniportMMRequest(pAd, QID_AC_BE, pOutBuffer, FrameLen); - MlmeFreeMemory(pAd, pOutBuffer); - - return; -} - -static BOOLEAN DfsRequirementCheck(struct rt_rtmp_adapter *pAd, u8 Channel) -{ - BOOLEAN Result = FALSE; - int i; - - do { - /* check DFS procedure is running. */ - /* make sure DFS procedure won't start twice. */ - if (pAd->CommonCfg.RadarDetect.RDMode != RD_NORMAL_MODE) { - Result = FALSE; - break; - } - /* check the new channel carried from Channel Switch Announcemnet is valid. */ - for (i = 0; i < pAd->ChannelListNum; i++) { - if ((Channel == pAd->ChannelList[i].Channel) - && (pAd->ChannelList[i].RemainingTimeForUse == 0)) { - /* found radar signal in the channel. the channel can't use at least for 30 minutes. */ - pAd->ChannelList[i].RemainingTimeForUse = 1800; /*30 min = 1800 sec */ - Result = TRUE; - break; - } - } - } while (FALSE); - - return Result; -} - -void NotifyChSwAnnToPeerAPs(struct rt_rtmp_adapter *pAd, - u8 *pRA, - u8 *pTA, u8 ChSwMode, u8 Channel) -{ -} - -static void StartDFSProcedure(struct rt_rtmp_adapter *pAd, - u8 Channel, u8 ChSwMode) -{ - /* start DFS procedure */ - pAd->CommonCfg.Channel = Channel; - - N_ChannelCheck(pAd); - - pAd->CommonCfg.RadarDetect.RDMode = RD_SWITCHING_MODE; - pAd->CommonCfg.RadarDetect.CSCount = 0; -} - -/* - ========================================================================== - Description: - Channel Switch Announcement action frame sanity check. - - Parametrs: - 1. MLME message containing the received frame - 2. message length. - 3. Channel switch announcement information buffer. - - Return : None. - ========================================================================== - */ - -/* - Channel Switch Announcement IE. - +----+-----+-----------+------------+-----------+ - | ID | Len |Ch Sw Mode | New Ch Num | Ch Sw Cnt | - +----+-----+-----------+------------+-----------+ - 1 1 1 1 1 -*/ -static BOOLEAN PeerChSwAnnSanity(struct rt_rtmp_adapter *pAd, - void * pMsg, - unsigned long MsgLen, - struct rt_ch_sw_ann_info * pChSwAnnInfo) -{ - struct rt_frame_802_11 * Fr = (struct rt_frame_802_11 *) pMsg; - u8 *pFramePtr = Fr->Octet; - BOOLEAN result = FALSE; - struct rt_eid * eid_ptr; - - /* skip 802.11 header. */ - MsgLen -= sizeof(struct rt_header_802_11); - - /* skip category and action code. */ - pFramePtr += 2; - MsgLen -= 2; - - if (pChSwAnnInfo == NULL) - return result; - - eid_ptr = (struct rt_eid *) pFramePtr; - while (((u8 *) eid_ptr + eid_ptr->Len + 1) < - ((u8 *)pFramePtr + MsgLen)) { - switch (eid_ptr->Eid) { - case IE_CHANNEL_SWITCH_ANNOUNCEMENT: - NdisMoveMemory(&pChSwAnnInfo->ChSwMode, eid_ptr->Octet, - 1); - NdisMoveMemory(&pChSwAnnInfo->Channel, - eid_ptr->Octet + 1, 1); - NdisMoveMemory(&pChSwAnnInfo->ChSwCnt, - eid_ptr->Octet + 2, 1); - - result = TRUE; - break; - - default: - break; - } - eid_ptr = (struct rt_eid *) ((u8 *) eid_ptr + 2 + eid_ptr->Len); - } - - return result; -} - -/* - ========================================================================== - Description: - Measurement request action frame sanity check. - - Parametrs: - 1. MLME message containing the received frame - 2. message length. - 3. Measurement request information buffer. - - Return : None. - ========================================================================== - */ -static BOOLEAN PeerMeasureReqSanity(struct rt_rtmp_adapter *pAd, - void * pMsg, - unsigned long MsgLen, - u8 *pDialogToken, - struct rt_measure_req_info * pMeasureReqInfo, - struct rt_measure_req * pMeasureReq) -{ - struct rt_frame_802_11 * Fr = (struct rt_frame_802_11 *) pMsg; - u8 *pFramePtr = Fr->Octet; - BOOLEAN result = FALSE; - struct rt_eid * eid_ptr; - u8 *ptr; - u64 MeasureStartTime; - u16 MeasureDuration; - - /* skip 802.11 header. */ - MsgLen -= sizeof(struct rt_header_802_11); - - /* skip category and action code. */ - pFramePtr += 2; - MsgLen -= 2; - - if (pMeasureReqInfo == NULL) - return result; - - NdisMoveMemory(pDialogToken, pFramePtr, 1); - pFramePtr += 1; - MsgLen -= 1; - - eid_ptr = (struct rt_eid *) pFramePtr; - while (((u8 *) eid_ptr + eid_ptr->Len + 1) < - ((u8 *)pFramePtr + MsgLen)) { - switch (eid_ptr->Eid) { - case IE_MEASUREMENT_REQUEST: - NdisMoveMemory(&pMeasureReqInfo->Token, eid_ptr->Octet, - 1); - NdisMoveMemory(&pMeasureReqInfo->ReqMode.word, - eid_ptr->Octet + 1, 1); - NdisMoveMemory(&pMeasureReqInfo->ReqType, - eid_ptr->Octet + 2, 1); - ptr = (u8 *)(eid_ptr->Octet + 3); - NdisMoveMemory(&pMeasureReq->ChNum, ptr, 1); - NdisMoveMemory(&MeasureStartTime, ptr + 1, 8); - pMeasureReq->MeasureStartTime = - SWAP64(MeasureStartTime); - NdisMoveMemory(&MeasureDuration, ptr + 9, 2); - pMeasureReq->MeasureDuration = SWAP16(MeasureDuration); - - result = TRUE; - break; - - default: - break; - } - eid_ptr = (struct rt_eid *) ((u8 *) eid_ptr + 2 + eid_ptr->Len); - } - - return result; -} - -/* - ========================================================================== - Description: - Measurement report action frame sanity check. - - Parametrs: - 1. MLME message containing the received frame - 2. message length. - 3. Measurement report information buffer. - 4. basic report information buffer. - - Return : None. - ========================================================================== - */ - -/* - Measurement Report IE. - +----+-----+-------+-------------+--------------+----------------+ - | ID | Len | Token | Report Mode | Measure Type | Measure Report | - +----+-----+-------+-------------+--------------+----------------+ - 1 1 1 1 1 variable - - Basic Report. - +--------+------------+----------+-----+ - | Ch Num | Start Time | Duration | Map | - +--------+------------+----------+-----+ - 1 8 2 1 - - Map Field Bit Format. - +-----+---------------+---------------------+-------+------------+----------+ - | Bss | OFDM Preamble | Unidentified signal | Radar | Unmeasured | Reserved | - +-----+---------------+---------------------+-------+------------+----------+ - 0 1 2 3 4 5-7 -*/ -static BOOLEAN PeerMeasureReportSanity(struct rt_rtmp_adapter *pAd, - void * pMsg, - unsigned long MsgLen, - u8 *pDialogToken, - struct rt_measure_report_info * - pMeasureReportInfo, - u8 *pReportBuf) -{ - struct rt_frame_802_11 * Fr = (struct rt_frame_802_11 *) pMsg; - u8 *pFramePtr = Fr->Octet; - BOOLEAN result = FALSE; - struct rt_eid * eid_ptr; - u8 *ptr; - - /* skip 802.11 header. */ - MsgLen -= sizeof(struct rt_header_802_11); - - /* skip category and action code. */ - pFramePtr += 2; - MsgLen -= 2; - - if (pMeasureReportInfo == NULL) - return result; - - NdisMoveMemory(pDialogToken, pFramePtr, 1); - pFramePtr += 1; - MsgLen -= 1; - - eid_ptr = (struct rt_eid *) pFramePtr; - while (((u8 *) eid_ptr + eid_ptr->Len + 1) < - ((u8 *)pFramePtr + MsgLen)) { - switch (eid_ptr->Eid) { - case IE_MEASUREMENT_REPORT: - NdisMoveMemory(&pMeasureReportInfo->Token, - eid_ptr->Octet, 1); - NdisMoveMemory(&pMeasureReportInfo->ReportMode, - eid_ptr->Octet + 1, 1); - NdisMoveMemory(&pMeasureReportInfo->ReportType, - eid_ptr->Octet + 2, 1); - if (pMeasureReportInfo->ReportType == RM_BASIC) { - struct rt_measure_basic_report * pReport = - (struct rt_measure_basic_report *) pReportBuf; - ptr = (u8 *)(eid_ptr->Octet + 3); - NdisMoveMemory(&pReport->ChNum, ptr, 1); - NdisMoveMemory(&pReport->MeasureStartTime, - ptr + 1, 8); - NdisMoveMemory(&pReport->MeasureDuration, - ptr + 9, 2); - NdisMoveMemory(&pReport->Map, ptr + 11, 1); - - } else if (pMeasureReportInfo->ReportType == RM_CCA) { - struct rt_measure_cca_report * pReport = - (struct rt_measure_cca_report *) pReportBuf; - ptr = (u8 *)(eid_ptr->Octet + 3); - NdisMoveMemory(&pReport->ChNum, ptr, 1); - NdisMoveMemory(&pReport->MeasureStartTime, - ptr + 1, 8); - NdisMoveMemory(&pReport->MeasureDuration, - ptr + 9, 2); - NdisMoveMemory(&pReport->CCA_Busy_Fraction, - ptr + 11, 1); - - } else if (pMeasureReportInfo->ReportType == - RM_RPI_HISTOGRAM) { - struct rt_measure_rpi_report * pReport = - (struct rt_measure_rpi_report *) pReportBuf; - ptr = (u8 *)(eid_ptr->Octet + 3); - NdisMoveMemory(&pReport->ChNum, ptr, 1); - NdisMoveMemory(&pReport->MeasureStartTime, - ptr + 1, 8); - NdisMoveMemory(&pReport->MeasureDuration, - ptr + 9, 2); - NdisMoveMemory(&pReport->RPI_Density, ptr + 11, - 8); - } - result = TRUE; - break; - - default: - break; - } - eid_ptr = (struct rt_eid *) ((u8 *) eid_ptr + 2 + eid_ptr->Len); - } - - return result; -} - -/* - ========================================================================== - Description: - TPC Request action frame sanity check. - - Parametrs: - 1. MLME message containing the received frame - 2. message length. - 3. Dialog Token. - - Return : None. - ========================================================================== - */ -static BOOLEAN PeerTpcReqSanity(struct rt_rtmp_adapter *pAd, - void * pMsg, - unsigned long MsgLen, u8 *pDialogToken) -{ - struct rt_frame_802_11 * Fr = (struct rt_frame_802_11 *) pMsg; - u8 *pFramePtr = Fr->Octet; - BOOLEAN result = FALSE; - struct rt_eid * eid_ptr; - - MsgLen -= sizeof(struct rt_header_802_11); - - /* skip category and action code. */ - pFramePtr += 2; - MsgLen -= 2; - - if (pDialogToken == NULL) - return result; - - NdisMoveMemory(pDialogToken, pFramePtr, 1); - pFramePtr += 1; - MsgLen -= 1; - - eid_ptr = (struct rt_eid *) pFramePtr; - while (((u8 *) eid_ptr + eid_ptr->Len + 1) < - ((u8 *)pFramePtr + MsgLen)) { - switch (eid_ptr->Eid) { - case IE_TPC_REQUEST: - result = TRUE; - break; - - default: - break; - } - eid_ptr = (struct rt_eid *) ((u8 *) eid_ptr + 2 + eid_ptr->Len); - } - - return result; -} - -/* - ========================================================================== - Description: - TPC Report action frame sanity check. - - Parametrs: - 1. MLME message containing the received frame - 2. message length. - 3. Dialog Token. - 4. TPC Report IE. - - Return : None. - ========================================================================== - */ -static BOOLEAN PeerTpcRepSanity(struct rt_rtmp_adapter *pAd, - void * pMsg, - unsigned long MsgLen, - u8 *pDialogToken, - struct rt_tpc_report_info * pTpcRepInfo) -{ - struct rt_frame_802_11 * Fr = (struct rt_frame_802_11 *) pMsg; - u8 *pFramePtr = Fr->Octet; - BOOLEAN result = FALSE; - struct rt_eid * eid_ptr; - - MsgLen -= sizeof(struct rt_header_802_11); - - /* skip category and action code. */ - pFramePtr += 2; - MsgLen -= 2; - - if (pDialogToken == NULL) - return result; - - NdisMoveMemory(pDialogToken, pFramePtr, 1); - pFramePtr += 1; - MsgLen -= 1; - - eid_ptr = (struct rt_eid *) pFramePtr; - while (((u8 *) eid_ptr + eid_ptr->Len + 1) < - ((u8 *)pFramePtr + MsgLen)) { - switch (eid_ptr->Eid) { - case IE_TPC_REPORT: - NdisMoveMemory(&pTpcRepInfo->TxPwr, eid_ptr->Octet, 1); - NdisMoveMemory(&pTpcRepInfo->LinkMargin, - eid_ptr->Octet + 1, 1); - result = TRUE; - break; - - default: - break; - } - eid_ptr = (struct rt_eid *) ((u8 *) eid_ptr + 2 + eid_ptr->Len); - } - - return result; -} - -/* - ========================================================================== - Description: - Channel Switch Announcement action frame handler. - - Parametrs: - Elme - MLME message containing the received frame - - Return : None. - ========================================================================== - */ -static void PeerChSwAnnAction(struct rt_rtmp_adapter *pAd, struct rt_mlme_queue_elem *Elem) -{ - struct rt_ch_sw_ann_info ChSwAnnInfo; - struct rt_frame_802_11 * pFr = (struct rt_frame_802_11 *) Elem->Msg; - u8 index = 0, Channel = 0, NewChannel = 0; - unsigned long Bssidx = 0; - - NdisZeroMemory(&ChSwAnnInfo, sizeof(struct rt_ch_sw_ann_info)); - if (!PeerChSwAnnSanity(pAd, Elem->Msg, Elem->MsgLen, &ChSwAnnInfo)) { - DBGPRINT(RT_DEBUG_TRACE, - ("Invalid Channel Switch Action Frame.\n")); - return; - } - - if (pAd->OpMode == OPMODE_STA) { - Bssidx = - BssTableSearch(&pAd->ScanTab, pFr->Hdr.Addr3, - pAd->CommonCfg.Channel); - if (Bssidx == BSS_NOT_FOUND) { - DBGPRINT(RT_DEBUG_TRACE, - ("PeerChSwAnnAction - Bssidx is not found\n")); - return; - } - - DBGPRINT(RT_DEBUG_TRACE, - ("\n****Bssidx is %d, Channel = %d\n", index, - pAd->ScanTab.BssEntry[Bssidx].Channel)); - hex_dump("SSID", pAd->ScanTab.BssEntry[Bssidx].Bssid, 6); - - Channel = pAd->CommonCfg.Channel; - NewChannel = ChSwAnnInfo.Channel; - - if ((pAd->CommonCfg.bIEEE80211H == 1) && (NewChannel != 0) - && (Channel != NewChannel)) { - /* Switching to channel 1 can prevent from rescanning the current channel immediately (by auto reconnection). */ - /* In addition, clear the MLME queue and the scan table to discard the RX packets and previous scanning results. */ - AsicSwitchChannel(pAd, 1, FALSE); - AsicLockChannel(pAd, 1); - LinkDown(pAd, FALSE); - MlmeQueueInit(&pAd->Mlme.Queue); - BssTableInit(&pAd->ScanTab); - RTMPusecDelay(1000000); /* use delay to prevent STA do reassoc */ - - /* channel sanity check */ - for (index = 0; index < pAd->ChannelListNum; index++) { - if (pAd->ChannelList[index].Channel == - NewChannel) { - pAd->ScanTab.BssEntry[Bssidx].Channel = - NewChannel; - pAd->CommonCfg.Channel = NewChannel; - AsicSwitchChannel(pAd, - pAd->CommonCfg. - Channel, FALSE); - AsicLockChannel(pAd, - pAd->CommonCfg.Channel); - DBGPRINT(RT_DEBUG_TRACE, - ("&&&&&&&&&&&&&&&&PeerChSwAnnAction - STA receive channel switch announcement IE (New Channel =%d)\n", - NewChannel)); - break; - } - } - - if (index >= pAd->ChannelListNum) { - DBGPRINT_ERR("&&&&&&&&&&&&&&&&&&&&&&&&&&PeerChSwAnnAction(can not find New Channel=%d in ChannelList[%d]\n", pAd->CommonCfg.Channel, pAd->ChannelListNum); - } - } - } - - return; -} - -/* - ========================================================================== - Description: - Measurement Request action frame handler. - - Parametrs: - Elme - MLME message containing the received frame - - Return : None. - ========================================================================== - */ -static void PeerMeasureReqAction(struct rt_rtmp_adapter *pAd, - struct rt_mlme_queue_elem *Elem) -{ - struct rt_frame_802_11 * pFr = (struct rt_frame_802_11 *) Elem->Msg; - u8 DialogToken; - struct rt_measure_req_info MeasureReqInfo; - struct rt_measure_req MeasureReq; - MEASURE_REPORT_MODE ReportMode; - - if (PeerMeasureReqSanity - (pAd, Elem->Msg, Elem->MsgLen, &DialogToken, &MeasureReqInfo, - &MeasureReq)) { - ReportMode.word = 0; - ReportMode.field.Incapable = 1; - EnqueueMeasurementRep(pAd, pFr->Hdr.Addr2, DialogToken, - MeasureReqInfo.Token, ReportMode.word, - MeasureReqInfo.ReqType, 0, NULL); - } - - return; -} - -/* - ========================================================================== - Description: - Measurement Report action frame handler. - - Parametrs: - Elme - MLME message containing the received frame - - Return : None. - ========================================================================== - */ -static void PeerMeasureReportAction(struct rt_rtmp_adapter *pAd, - struct rt_mlme_queue_elem *Elem) -{ - struct rt_measure_report_info MeasureReportInfo; - struct rt_frame_802_11 * pFr = (struct rt_frame_802_11 *) Elem->Msg; - u8 DialogToken; - u8 *pMeasureReportInfo; - -/* if (pAd->CommonCfg.bIEEE80211H != TRUE) */ -/* return; */ - - pMeasureReportInfo = kmalloc(sizeof(struct rt_measure_rpi_report), GFP_ATOMIC); - if (pMeasureReportInfo == NULL) { - DBGPRINT(RT_DEBUG_ERROR, - ("%s unable to alloc memory for measure report buffer (size=%zu).\n", - __func__, sizeof(struct rt_measure_rpi_report))); - return; - } - - NdisZeroMemory(&MeasureReportInfo, sizeof(struct rt_measure_report_info)); - NdisZeroMemory(pMeasureReportInfo, sizeof(struct rt_measure_rpi_report)); - if (PeerMeasureReportSanity - (pAd, Elem->Msg, Elem->MsgLen, &DialogToken, &MeasureReportInfo, - pMeasureReportInfo)) { - do { - struct rt_measure_req_entry *pEntry = NULL; - - /* Not a autonomous measure report. */ - /* check the dialog token field. drop it if the dialog token doesn't match. */ - if ((DialogToken != 0) - && ((pEntry = MeasureReqLookUp(pAd, DialogToken)) == - NULL)) - break; - - if (pEntry != NULL) - MeasureReqDelete(pAd, pEntry->DialogToken); - - if (MeasureReportInfo.ReportType == RM_BASIC) { - struct rt_measure_basic_report * pBasicReport = - (struct rt_measure_basic_report *) pMeasureReportInfo; - if ((pBasicReport->Map.field.Radar) - && - (DfsRequirementCheck - (pAd, pBasicReport->ChNum) == TRUE)) { - NotifyChSwAnnToPeerAPs(pAd, - pFr->Hdr.Addr1, - pFr->Hdr.Addr2, - 1, - pBasicReport-> - ChNum); - StartDFSProcedure(pAd, - pBasicReport->ChNum, - 1); - } - } - } while (FALSE); - } else - DBGPRINT(RT_DEBUG_TRACE, - ("Invalid Measurement Report Frame.\n")); - - kfree(pMeasureReportInfo); - - return; -} - -/* - ========================================================================== - Description: - TPC Request action frame handler. - - Parametrs: - Elme - MLME message containing the received frame - - Return : None. - ========================================================================== - */ -static void PeerTpcReqAction(struct rt_rtmp_adapter *pAd, struct rt_mlme_queue_elem *Elem) -{ - struct rt_frame_802_11 * pFr = (struct rt_frame_802_11 *) Elem->Msg; - u8 *pFramePtr = pFr->Octet; - u8 DialogToken; - u8 TxPwr = GetCurTxPwr(pAd, Elem->Wcid); - u8 LinkMargin = 0; - char RealRssi; - - /* link margin: Ratio of the received signal power to the minimum desired by the station (STA). The */ - /* STA may incorporate rate information and channel conditions, including interference, into its computation */ - /* of link margin. */ - - RealRssi = RTMPMaxRssi(pAd, ConvertToRssi(pAd, Elem->Rssi0, RSSI_0), - ConvertToRssi(pAd, Elem->Rssi1, RSSI_1), - ConvertToRssi(pAd, Elem->Rssi2, RSSI_2)); - - /* skip Category and action code. */ - pFramePtr += 2; - - /* Dialog token. */ - NdisMoveMemory(&DialogToken, pFramePtr, 1); - - LinkMargin = (RealRssi / MIN_RCV_PWR); - if (PeerTpcReqSanity(pAd, Elem->Msg, Elem->MsgLen, &DialogToken)) - EnqueueTPCRep(pAd, pFr->Hdr.Addr2, DialogToken, TxPwr, - LinkMargin); - - return; -} - -/* - ========================================================================== - Description: - TPC Report action frame handler. - - Parametrs: - Elme - MLME message containing the received frame - - Return : None. - ========================================================================== - */ -static void PeerTpcRepAction(struct rt_rtmp_adapter *pAd, struct rt_mlme_queue_elem *Elem) -{ - u8 DialogToken; - struct rt_tpc_report_info TpcRepInfo; - struct rt_tpc_req_entry *pEntry = NULL; - - NdisZeroMemory(&TpcRepInfo, sizeof(struct rt_tpc_report_info)); - if (PeerTpcRepSanity - (pAd, Elem->Msg, Elem->MsgLen, &DialogToken, &TpcRepInfo)) { - pEntry = TpcReqLookUp(pAd, DialogToken); - if (pEntry != NULL) { - TpcReqDelete(pAd, pEntry->DialogToken); - DBGPRINT(RT_DEBUG_TRACE, - ("%s: DialogToken=%x, TxPwr=%d, LinkMargin=%d\n", - __func__, DialogToken, TpcRepInfo.TxPwr, - TpcRepInfo.LinkMargin)); - } - } - - return; -} - -/* - ========================================================================== - Description: - Spectrun action frames Handler such as channel switch annoucement, - measurement report, measurement request actions frames. - - Parametrs: - Elme - MLME message containing the received frame - - Return : None. - ========================================================================== - */ -void PeerSpectrumAction(struct rt_rtmp_adapter *pAd, struct rt_mlme_queue_elem *Elem) -{ - - u8 Action = Elem->Msg[LENGTH_802_11 + 1]; - - if (pAd->CommonCfg.bIEEE80211H != TRUE) - return; - - switch (Action) { - case SPEC_MRQ: - /* current rt2860 unable do such measure specified in Measurement Request. */ - /* reject all measurement request. */ - PeerMeasureReqAction(pAd, Elem); - break; - - case SPEC_MRP: - PeerMeasureReportAction(pAd, Elem); - break; - - case SPEC_TPCRQ: - PeerTpcReqAction(pAd, Elem); - break; - - case SPEC_TPCRP: - PeerTpcRepAction(pAd, Elem); - break; - - case SPEC_CHANNEL_SWITCH: - - PeerChSwAnnAction(pAd, Elem); - break; - } - - return; -} - -/* - ========================================================================== - Description: - - Parametrs: - - Return : None. - ========================================================================== - */ -int Set_MeasureReq_Proc(struct rt_rtmp_adapter *pAd, char *arg) -{ - u32 Aid = 1; - u32 ArgIdx; - char *thisChar; - - MEASURE_REQ_MODE MeasureReqMode; - u8 MeasureReqToken = RandomByte(pAd); - u8 MeasureReqType = RM_BASIC; - u8 MeasureCh = 1; - u64 MeasureStartTime = GetCurrentTimeStamp(pAd); - struct rt_measure_req MeasureReq; - u8 TotalLen; - - struct rt_header_802_11 ActHdr; - u8 *pOutBuffer = NULL; - int NStatus; - unsigned long FrameLen; - - NStatus = MlmeAllocateMemory(pAd, (void *)& pOutBuffer); /*Get an unused nonpaged memory */ - if (NStatus != NDIS_STATUS_SUCCESS) { - DBGPRINT(RT_DEBUG_TRACE, - ("%s() allocate memory failed \n", __func__)); - goto END_OF_MEASURE_REQ; - } - - ArgIdx = 1; - while ((thisChar = strsep((char **)&arg, "-")) != NULL) { - switch (ArgIdx) { - case 1: /* Aid. */ - Aid = (u8)simple_strtol(thisChar, 0, 16); - break; - - case 2: /* Measurement Request Type. */ - MeasureReqType = simple_strtol(thisChar, 0, 16); - if (MeasureReqType > 3) { - DBGPRINT(RT_DEBUG_ERROR, - ("%s: unknow MeasureReqType(%d)\n", - __func__, MeasureReqType)); - goto END_OF_MEASURE_REQ; - } - break; - - case 3: /* Measurement channel. */ - MeasureCh = (u8)simple_strtol(thisChar, 0, 16); - break; - } - ArgIdx++; - } - - DBGPRINT(RT_DEBUG_TRACE, - ("%s::Aid = %d, MeasureReqType=%d MeasureCh=%d\n", __func__, - Aid, MeasureReqType, MeasureCh)); - if (!VALID_WCID(Aid)) { - DBGPRINT(RT_DEBUG_ERROR, - ("%s: unknow sta of Aid(%d)\n", __func__, Aid)); - goto END_OF_MEASURE_REQ; - } - - MeasureReqMode.word = 0; - MeasureReqMode.field.Enable = 1; - - MeasureReqInsert(pAd, MeasureReqToken); - - /* build action frame header. */ - MgtMacHeaderInit(pAd, &ActHdr, SUBTYPE_ACTION, 0, - pAd->MacTab.Content[Aid].Addr, pAd->CurrentAddress); - - NdisMoveMemory(pOutBuffer, (char *)& ActHdr, sizeof(struct rt_header_802_11)); - FrameLen = sizeof(struct rt_header_802_11); - - TotalLen = sizeof(struct rt_measure_req_info) + sizeof(struct rt_measure_req); - - MakeMeasurementReqFrame(pAd, pOutBuffer, &FrameLen, - sizeof(struct rt_measure_req_info), CATEGORY_RM, RM_BASIC, - MeasureReqToken, MeasureReqMode.word, - MeasureReqType, 0); - - MeasureReq.ChNum = MeasureCh; - MeasureReq.MeasureStartTime = cpu2le64(MeasureStartTime); - MeasureReq.MeasureDuration = cpu2le16(2000); - - { - unsigned long TempLen; - MakeOutgoingFrame(pOutBuffer + FrameLen, &TempLen, - sizeof(struct rt_measure_req), &MeasureReq, - END_OF_ARGS); - FrameLen += TempLen; - } - - MiniportMMRequest(pAd, QID_AC_BE, pOutBuffer, (u32)FrameLen); - -END_OF_MEASURE_REQ: - MlmeFreeMemory(pAd, pOutBuffer); - - return TRUE; -} - -int Set_TpcReq_Proc(struct rt_rtmp_adapter *pAd, char *arg) -{ - u32 Aid; - - u8 TpcReqToken = RandomByte(pAd); - - Aid = (u32)simple_strtol(arg, 0, 16); - - DBGPRINT(RT_DEBUG_TRACE, ("%s::Aid = %d\n", __func__, Aid)); - if (!VALID_WCID(Aid)) { - DBGPRINT(RT_DEBUG_ERROR, - ("%s: unknow sta of Aid(%d)\n", __func__, Aid)); - return TRUE; - } - - TpcReqInsert(pAd, TpcReqToken); - - EnqueueTPCReq(pAd, pAd->MacTab.Content[Aid].Addr, TpcReqToken); - - return TRUE; -} |