diff options
Diffstat (limited to 'drivers/staging/rt2860/sta/connect.c')
| -rw-r--r-- | drivers/staging/rt2860/sta/connect.c | 2613 |
1 files changed, 0 insertions, 2613 deletions
diff --git a/drivers/staging/rt2860/sta/connect.c b/drivers/staging/rt2860/sta/connect.c deleted file mode 100644 index 4996258f6ecd..000000000000 --- a/drivers/staging/rt2860/sta/connect.c +++ /dev/null @@ -1,2613 +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: - connect.c - - Abstract: - - Revision History: - Who When What - -------- ---------- ---------------------------------------------- - John 2004-08-08 Major modification from RT2560 - Justin P. Mattock 11/07/2010 Fix typos -*/ -#include "../rt_config.h" - -u8 CipherSuiteWpaNoneTkip[] = { - 0x00, 0x50, 0xf2, 0x01, /* oui */ - 0x01, 0x00, /* Version */ - 0x00, 0x50, 0xf2, 0x02, /* Multicast */ - 0x01, 0x00, /* Number of unicast */ - 0x00, 0x50, 0xf2, 0x02, /* unicast */ - 0x01, 0x00, /* number of authentication method */ - 0x00, 0x50, 0xf2, 0x00 /* authentication */ -}; - -u8 CipherSuiteWpaNoneTkipLen = - (sizeof(CipherSuiteWpaNoneTkip) / sizeof(u8)); - -u8 CipherSuiteWpaNoneAes[] = { - 0x00, 0x50, 0xf2, 0x01, /* oui */ - 0x01, 0x00, /* Version */ - 0x00, 0x50, 0xf2, 0x04, /* Multicast */ - 0x01, 0x00, /* Number of unicast */ - 0x00, 0x50, 0xf2, 0x04, /* unicast */ - 0x01, 0x00, /* number of authentication method */ - 0x00, 0x50, 0xf2, 0x00 /* authentication */ -}; - -u8 CipherSuiteWpaNoneAesLen = - (sizeof(CipherSuiteWpaNoneAes) / sizeof(u8)); - -/* The following MACRO is called after 1. starting an new IBSS, 2. successfully JOIN an IBSS, */ -/* or 3. successfully ASSOCIATE to a BSS, 4. successfully RE_ASSOCIATE to a BSS */ -/* All settings successfuly negotiated firing MLME state machines become final settings */ -/* and are copied to pAd->StaActive */ -#define COPY_SETTINGS_FROM_MLME_AUX_TO_ACTIVE_CFG(_pAd) \ -{ \ - NdisZeroMemory((_pAd)->CommonCfg.Ssid, MAX_LEN_OF_SSID); \ - (_pAd)->CommonCfg.SsidLen = (_pAd)->MlmeAux.SsidLen; \ - NdisMoveMemory((_pAd)->CommonCfg.Ssid, (_pAd)->MlmeAux.Ssid, (_pAd)->MlmeAux.SsidLen); \ - COPY_MAC_ADDR((_pAd)->CommonCfg.Bssid, (_pAd)->MlmeAux.Bssid); \ - (_pAd)->CommonCfg.Channel = (_pAd)->MlmeAux.Channel; \ - (_pAd)->CommonCfg.CentralChannel = (_pAd)->MlmeAux.CentralChannel; \ - (_pAd)->StaActive.Aid = (_pAd)->MlmeAux.Aid; \ - (_pAd)->StaActive.AtimWin = (_pAd)->MlmeAux.AtimWin; \ - (_pAd)->StaActive.CapabilityInfo = (_pAd)->MlmeAux.CapabilityInfo; \ - (_pAd)->CommonCfg.BeaconPeriod = (_pAd)->MlmeAux.BeaconPeriod; \ - (_pAd)->StaActive.CfpMaxDuration = (_pAd)->MlmeAux.CfpMaxDuration; \ - (_pAd)->StaActive.CfpPeriod = (_pAd)->MlmeAux.CfpPeriod; \ - (_pAd)->StaActive.SupRateLen = (_pAd)->MlmeAux.SupRateLen; \ - NdisMoveMemory((_pAd)->StaActive.SupRate, (_pAd)->MlmeAux.SupRate, (_pAd)->MlmeAux.SupRateLen);\ - (_pAd)->StaActive.ExtRateLen = (_pAd)->MlmeAux.ExtRateLen; \ - NdisMoveMemory((_pAd)->StaActive.ExtRate, (_pAd)->MlmeAux.ExtRate, (_pAd)->MlmeAux.ExtRateLen);\ - NdisMoveMemory(&(_pAd)->CommonCfg.APEdcaParm, &(_pAd)->MlmeAux.APEdcaParm, sizeof(struct rt_edca_parm));\ - NdisMoveMemory(&(_pAd)->CommonCfg.APQosCapability, &(_pAd)->MlmeAux.APQosCapability, sizeof(struct rt_qos_capability_parm));\ - NdisMoveMemory(&(_pAd)->CommonCfg.APQbssLoad, &(_pAd)->MlmeAux.APQbssLoad, sizeof(struct rt_qbss_load_parm));\ - COPY_MAC_ADDR((_pAd)->MacTab.Content[BSSID_WCID].Addr, (_pAd)->MlmeAux.Bssid); \ - (_pAd)->MacTab.Content[BSSID_WCID].Aid = (_pAd)->MlmeAux.Aid; \ - (_pAd)->MacTab.Content[BSSID_WCID].PairwiseKey.CipherAlg = (_pAd)->StaCfg.PairCipher;\ - COPY_MAC_ADDR((_pAd)->MacTab.Content[BSSID_WCID].PairwiseKey.BssId, (_pAd)->MlmeAux.Bssid);\ - (_pAd)->MacTab.Content[BSSID_WCID].RateLen = (_pAd)->StaActive.SupRateLen + (_pAd)->StaActive.ExtRateLen;\ -} - -/* - ========================================================================== - Description: - - IRQL = PASSIVE_LEVEL - - ========================================================================== -*/ -void MlmeCntlInit(struct rt_rtmp_adapter *pAd, - struct rt_state_machine *S, OUT STATE_MACHINE_FUNC Trans[]) -{ - /* Control state machine differs from other state machines, the interface */ - /* follows the standard interface */ - pAd->Mlme.CntlMachine.CurrState = CNTL_IDLE; -} - -/* - ========================================================================== - Description: - - IRQL = DISPATCH_LEVEL - - ========================================================================== -*/ -void MlmeCntlMachinePerformAction(struct rt_rtmp_adapter *pAd, - struct rt_state_machine *S, - struct rt_mlme_queue_elem *Elem) -{ - switch (pAd->Mlme.CntlMachine.CurrState) { - case CNTL_IDLE: - CntlIdleProc(pAd, Elem); - break; - case CNTL_WAIT_DISASSOC: - CntlWaitDisassocProc(pAd, Elem); - break; - case CNTL_WAIT_JOIN: - CntlWaitJoinProc(pAd, Elem); - break; - - /* CNTL_WAIT_REASSOC is the only state in CNTL machine that does */ - /* not triggered directly or indirectly by "RTMPSetInformation(OID_xxx)". */ - /* Therefore not protected by NDIS's "only one outstanding OID request" */ - /* rule. Which means NDIS may SET OID in the middle of ROAMing attempts. */ - /* Current approach is to block new SET request at RTMPSetInformation() */ - /* when CntlMachine.CurrState is not CNTL_IDLE */ - case CNTL_WAIT_REASSOC: - CntlWaitReassocProc(pAd, Elem); - break; - - case CNTL_WAIT_START: - CntlWaitStartProc(pAd, Elem); - break; - case CNTL_WAIT_AUTH: - CntlWaitAuthProc(pAd, Elem); - break; - case CNTL_WAIT_AUTH2: - CntlWaitAuthProc2(pAd, Elem); - break; - case CNTL_WAIT_ASSOC: - CntlWaitAssocProc(pAd, Elem); - break; - - case CNTL_WAIT_OID_LIST_SCAN: - if (Elem->MsgType == MT2_SCAN_CONF) { - /* Resume TxRing after SCANING complete. We hope the out-of-service time */ - /* won't be too long to let upper layer time-out the waiting frames */ - RTMPResumeMsduTransmission(pAd); - - pAd->Mlme.CntlMachine.CurrState = CNTL_IDLE; - - /* */ - /* Set LED status to previous status. */ - /* */ - if (pAd->bLedOnScanning) { - pAd->bLedOnScanning = FALSE; - RTMPSetLED(pAd, pAd->LedStatus); - } - } - break; - - case CNTL_WAIT_OID_DISASSOC: - if (Elem->MsgType == MT2_DISASSOC_CONF) { - LinkDown(pAd, FALSE); - pAd->Mlme.CntlMachine.CurrState = CNTL_IDLE; - } - break; -#ifdef RTMP_MAC_USB - /* */ - /* This state is for that we want to connect to an AP but */ - /* it didn't find on BSS List table. So we need to scan the air first, */ - /* after that we can try to connect to the desired AP if available. */ - /* */ - case CNTL_WAIT_SCAN_FOR_CONNECT: - if (Elem->MsgType == MT2_SCAN_CONF) { - /* Resume TxRing after SCANING complete. We hope the out-of-service time */ - /* won't be too long to let upper layer time-out the waiting frames */ - RTMPResumeMsduTransmission(pAd); -#ifdef CCX_SUPPORT - if (pAd->StaCfg.CCXReqType != MSRN_TYPE_UNUSED) { - /* Cisco scan request is finished, prepare beacon report */ - MlmeEnqueue(pAd, AIRONET_STATE_MACHINE, - MT2_AIRONET_SCAN_DONE, 0, NULL); - } -#endif /* CCX_SUPPORT // */ - pAd->Mlme.CntlMachine.CurrState = CNTL_IDLE; - - /* */ - /* Check if we can connect to. */ - /* */ - BssTableSsidSort(pAd, &pAd->MlmeAux.SsidBssTab, - (char *) pAd->MlmeAux. - AutoReconnectSsid, - pAd->MlmeAux.AutoReconnectSsidLen); - if (pAd->MlmeAux.SsidBssTab.BssNr > 0) { - MlmeAutoReconnectLastSSID(pAd); - } - } - break; -#endif /* RTMP_MAC_USB // */ - default: - DBGPRINT_ERR("ERROR! CNTL - Illegal message type(=%ld)", Elem->MsgType); - break; - } -} - -/* - ========================================================================== - Description: - - IRQL = DISPATCH_LEVEL - - ========================================================================== -*/ -void CntlIdleProc(struct rt_rtmp_adapter *pAd, struct rt_mlme_queue_elem *Elem) -{ - struct rt_mlme_disassoc_req DisassocReq; - - if (RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_RADIO_OFF)) - return; - - switch (Elem->MsgType) { - case OID_802_11_SSID: - CntlOidSsidProc(pAd, Elem); - break; - - case OID_802_11_BSSID: - CntlOidRTBssidProc(pAd, Elem); - break; - - case OID_802_11_BSSID_LIST_SCAN: - CntlOidScanProc(pAd, Elem); - break; - - case OID_802_11_DISASSOCIATE: - 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_OID_DISASSOC; - - if (pAd->StaCfg.WpaSupplicantUP != - WPA_SUPPLICANT_ENABLE_WITH_WEB_UI) { - /* Set the AutoReconnectSsid to prevent it reconnect to old SSID */ - /* Since calling this indicate user don't want to connect to that SSID anymore. */ - pAd->MlmeAux.AutoReconnectSsidLen = 32; - NdisZeroMemory(pAd->MlmeAux.AutoReconnectSsid, - pAd->MlmeAux.AutoReconnectSsidLen); - } - break; - - case MT2_MLME_ROAMING_REQ: - CntlMlmeRoamingProc(pAd, Elem); - break; - - case OID_802_11_MIC_FAILURE_REPORT_FRAME: - WpaMicFailureReportFrame(pAd, Elem); - break; - - default: - DBGPRINT(RT_DEBUG_TRACE, - ("CNTL - Illegal message in CntlIdleProc(MsgType=%ld)\n", - Elem->MsgType)); - break; - } -} - -void CntlOidScanProc(struct rt_rtmp_adapter *pAd, struct rt_mlme_queue_elem *Elem) -{ - struct rt_mlme_scan_req ScanReq; - unsigned long BssIdx = BSS_NOT_FOUND; - struct rt_bss_entry CurrBss; - - /* record current BSS if network is connected. */ - /* 2003-2-13 do not include current IBSS if this is the only STA in this IBSS. */ - if (OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_MEDIA_STATE_CONNECTED)) { - BssIdx = - BssSsidTableSearch(&pAd->ScanTab, pAd->CommonCfg.Bssid, - (u8 *)pAd->CommonCfg.Ssid, - pAd->CommonCfg.SsidLen, - pAd->CommonCfg.Channel); - if (BssIdx != BSS_NOT_FOUND) { - NdisMoveMemory(&CurrBss, &pAd->ScanTab.BssEntry[BssIdx], - sizeof(struct rt_bss_entry)); - } - } - /* clean up previous SCAN result, add current BSS back to table if any */ - BssTableInit(&pAd->ScanTab); - if (BssIdx != BSS_NOT_FOUND) { - /* DDK Note: If the NIC is associated with a particular BSSID and SSID */ - /* that are not contained in the list of BSSIDs generated by this scan, the */ - /* BSSID description of the currently associated BSSID and SSID should be */ - /* appended to the list of BSSIDs in the NIC's database. */ - /* To ensure this, we append this BSS as the first entry in SCAN result */ - NdisMoveMemory(&pAd->ScanTab.BssEntry[0], &CurrBss, - sizeof(struct rt_bss_entry)); - pAd->ScanTab.BssNr = 1; - } - - ScanParmFill(pAd, &ScanReq, (char *)Elem->Msg, Elem->MsgLen, 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; -} - -/* - ========================================================================== - Description: - Before calling this routine, user desired SSID should already been - recorded in CommonCfg.Ssid[] - IRQL = DISPATCH_LEVEL - - ========================================================================== -*/ -void CntlOidSsidProc(struct rt_rtmp_adapter *pAd, struct rt_mlme_queue_elem *Elem) -{ - struct rt_ndis_802_11_ssid * pOidSsid = (struct rt_ndis_802_11_ssid *) Elem->Msg; - struct rt_mlme_disassoc_req DisassocReq; - unsigned long Now; - - /* Step 1. record the desired user settings to MlmeAux */ - NdisZeroMemory(pAd->MlmeAux.Ssid, MAX_LEN_OF_SSID); - NdisMoveMemory(pAd->MlmeAux.Ssid, pOidSsid->Ssid, pOidSsid->SsidLength); - pAd->MlmeAux.SsidLen = (u8)pOidSsid->SsidLength; - NdisZeroMemory(pAd->MlmeAux.Bssid, MAC_ADDR_LEN); - pAd->MlmeAux.BssType = pAd->StaCfg.BssType; - - pAd->StaCfg.bAutoConnectByBssid = FALSE; - - /* */ - /* Update Reconnect Ssid, that user desired to connect. */ - /* */ - NdisZeroMemory(pAd->MlmeAux.AutoReconnectSsid, MAX_LEN_OF_SSID); - NdisMoveMemory(pAd->MlmeAux.AutoReconnectSsid, pAd->MlmeAux.Ssid, - pAd->MlmeAux.SsidLen); - pAd->MlmeAux.AutoReconnectSsidLen = pAd->MlmeAux.SsidLen; - - /* step 2. find all matching BSS in the lastest SCAN result (inBssTab) */ - /* & log them into MlmeAux.SsidBssTab for later-on iteration. Sort by RSSI order */ - BssTableSsidSort(pAd, &pAd->MlmeAux.SsidBssTab, - (char *)pAd->MlmeAux.Ssid, pAd->MlmeAux.SsidLen); - - DBGPRINT(RT_DEBUG_TRACE, - ("CntlOidSsidProc():CNTL - %d BSS of %d BSS match the desire (%d)SSID - %s\n", - pAd->MlmeAux.SsidBssTab.BssNr, pAd->ScanTab.BssNr, - pAd->MlmeAux.SsidLen, pAd->MlmeAux.Ssid)); - NdisGetSystemUpTime(&Now); - - if (OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_MEDIA_STATE_CONNECTED) && - (pAd->CommonCfg.SsidLen == - pAd->MlmeAux.SsidBssTab.BssEntry[0].SsidLen) - && NdisEqualMemory(pAd->CommonCfg.Ssid, - pAd->MlmeAux.SsidBssTab.BssEntry[0].Ssid, - pAd->CommonCfg.SsidLen) - && MAC_ADDR_EQUAL(pAd->CommonCfg.Bssid, - pAd->MlmeAux.SsidBssTab.BssEntry[0].Bssid)) { - /* Case 1. already connected with an AP who has the desired SSID */ - /* with highest RSSI */ - - /* Add checking Mode "LEAP" for CCX 1.0 */ - if (((pAd->StaCfg.AuthMode == Ndis802_11AuthModeWPA) || - (pAd->StaCfg.AuthMode == Ndis802_11AuthModeWPAPSK) || - (pAd->StaCfg.AuthMode == Ndis802_11AuthModeWPA2) || - (pAd->StaCfg.AuthMode == Ndis802_11AuthModeWPA2PSK) - ) && - (pAd->StaCfg.PortSecured == WPA_802_1X_PORT_NOT_SECURED)) { - /* case 1.1 For WPA, WPA-PSK, if the 1x port is not secured, we have to redo */ - /* connection process */ - DBGPRINT(RT_DEBUG_TRACE, - ("CntlOidSsidProc():CNTL - 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; - } else if (pAd->bConfigChanged == TRUE) { - /* case 1.2 Important Config has changed, we have to reconnect to the same AP */ - DBGPRINT(RT_DEBUG_TRACE, - ("CntlOidSsidProc():CNTL - disassociate with current AP Because config changed...\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; - } else { - /* case 1.3. already connected to the SSID with highest RSSI. */ - DBGPRINT(RT_DEBUG_TRACE, - ("CntlOidSsidProc():CNTL - already with this BSSID. ignore this SET_SSID request\n")); - /* */ - /* (HCT 12.1) 1c_wlan_mediaevents required */ - /* media connect events are indicated when associating with the same AP */ - /* */ - if (INFRA_ON(pAd)) { - /* */ - /* Since MediaState already is NdisMediaStateConnected */ - /* We just indicate the connect event again to meet the WHQL required. */ - /* */ - pAd->IndicateMediaState = - NdisMediaStateConnected; - RTMP_IndicateMediaState(pAd); - pAd->ExtraInfo = GENERAL_LINK_UP; /* Update extra information to link is up */ - } - - pAd->Mlme.CntlMachine.CurrState = CNTL_IDLE; - RtmpOSWrielessEventSend(pAd, SIOCGIWAP, -1, - &pAd->MlmeAux.Bssid[0], NULL, - 0); - } - } else if (INFRA_ON(pAd)) { - /* */ - /* For RT61 */ - /* [88888] OID_802_11_SSID should have returned NDTEST_WEP_AP2(Returned: ) */ - /* RT61 may lost SSID, and not connect to NDTEST_WEP_AP2 and will connect to NDTEST_WEP_AP2 by Autoreconnect */ - /* But media status is connected, so the SSID not report correctly. */ - /* */ - if (!SSID_EQUAL - (pAd->CommonCfg.Ssid, pAd->CommonCfg.SsidLen, - pAd->MlmeAux.Ssid, pAd->MlmeAux.SsidLen)) { - /* */ - /* Different SSID means not Roaming case, so we let LinkDown() to Indicate a disconnect event. */ - /* */ - pAd->MlmeAux.CurrReqIsFromNdis = TRUE; - } - /* case 2. active INFRA association existent */ - /* roaming is done within miniport driver, nothing to do with configuration */ - /* utility. so upon a new SET(OID_802_11_SSID) is received, we just */ - /* disassociate with the current associated AP, */ - /* then perform a new association with this new SSID, no matter the */ - /* new/old SSID are the same or not. */ - DBGPRINT(RT_DEBUG_TRACE, - ("CntlOidSsidProc():CNTL - 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; - } else { - if (ADHOC_ON(pAd)) { - DBGPRINT(RT_DEBUG_TRACE, - ("CntlOidSsidProc():CNTL - drop current ADHOC\n")); - LinkDown(pAd, FALSE); - OPSTATUS_CLEAR_FLAG(pAd, - fOP_STATUS_MEDIA_STATE_CONNECTED); - pAd->IndicateMediaState = NdisMediaStateDisconnected; - RTMP_IndicateMediaState(pAd); - pAd->ExtraInfo = GENERAL_LINK_DOWN; - DBGPRINT(RT_DEBUG_TRACE, - ("CntlOidSsidProc():NDIS_STATUS_MEDIA_DISCONNECT Event C!\n")); - } - - if ((pAd->MlmeAux.SsidBssTab.BssNr == 0) && - (pAd->StaCfg.bAutoReconnect == TRUE) && - (pAd->MlmeAux.BssType == BSS_INFRA) && - (MlmeValidateSSID(pAd->MlmeAux.Ssid, pAd->MlmeAux.SsidLen) - == TRUE) - ) { - struct rt_mlme_scan_req ScanReq; - - DBGPRINT(RT_DEBUG_TRACE, - ("CntlOidSsidProc():CNTL - No matching BSS, start a new scan\n")); - ScanParmFill(pAd, &ScanReq, (char *)pAd->MlmeAux.Ssid, - pAd->MlmeAux.SsidLen, 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 = Now; - } else { - pAd->MlmeAux.BssIdx = 0; - IterateOnBssTab(pAd); - } - } -} - -/* - ========================================================================== - Description: - - IRQL = DISPATCH_LEVEL - - ========================================================================== -*/ -void CntlOidRTBssidProc(struct rt_rtmp_adapter *pAd, struct rt_mlme_queue_elem *Elem) -{ - unsigned long BssIdx; - u8 *pOidBssid = (u8 *)Elem->Msg; - struct rt_mlme_disassoc_req DisassocReq; - struct rt_mlme_join_req JoinReq; - - /* record user desired settings */ - COPY_MAC_ADDR(pAd->MlmeAux.Bssid, pOidBssid); - pAd->MlmeAux.BssType = pAd->StaCfg.BssType; - - /* find the desired BSS in the latest SCAN result table */ - BssIdx = BssTableSearch(&pAd->ScanTab, pOidBssid, pAd->MlmeAux.Channel); - if (BssIdx == BSS_NOT_FOUND) { - struct rt_mlme_scan_req ScanReq; - - DBGPRINT(RT_DEBUG_TRACE, - ("CNTL - BSSID not found. reply NDIS_STATUS_NOT_ACCEPTED\n")); - /*pAd->Mlme.CntlMachine.CurrState = CNTL_IDLE; */ - - DBGPRINT(RT_DEBUG_TRACE, - ("CNTL - BSSID not found. start a new scan\n")); - ScanParmFill(pAd, &ScanReq, (char *)pAd->MlmeAux.Ssid, - pAd->MlmeAux.SsidLen, 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 */ - NdisGetSystemUpTime(&pAd->StaCfg.LastScanTime); - return; - } - /* */ - /* Update Reconnect Ssid, that user desired to connect. */ - /* */ - NdisZeroMemory(pAd->MlmeAux.AutoReconnectSsid, MAX_LEN_OF_SSID); - pAd->MlmeAux.AutoReconnectSsidLen = - pAd->ScanTab.BssEntry[BssIdx].SsidLen; - NdisMoveMemory(pAd->MlmeAux.AutoReconnectSsid, - pAd->ScanTab.BssEntry[BssIdx].Ssid, - pAd->ScanTab.BssEntry[BssIdx].SsidLen); - - /* copy the matched BSS entry from ScanTab to MlmeAux.SsidBssTab. Why? */ - /* Because we need this entry to become the JOIN target in later on SYNC state machine */ - pAd->MlmeAux.BssIdx = 0; - pAd->MlmeAux.SsidBssTab.BssNr = 1; - NdisMoveMemory(&pAd->MlmeAux.SsidBssTab.BssEntry[0], - &pAd->ScanTab.BssEntry[BssIdx], sizeof(struct rt_bss_entry)); - - /* Add SSID into MlmeAux for site survey joining hidden SSID */ - pAd->MlmeAux.SsidLen = pAd->ScanTab.BssEntry[BssIdx].SsidLen; - NdisMoveMemory(pAd->MlmeAux.Ssid, pAd->ScanTab.BssEntry[BssIdx].Ssid, - pAd->MlmeAux.SsidLen); - - { - if (INFRA_ON(pAd)) { - /* disassoc from current AP first */ - DBGPRINT(RT_DEBUG_TRACE, - ("CNTL - 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; - } else { - if (ADHOC_ON(pAd)) { - DBGPRINT(RT_DEBUG_TRACE, - ("CNTL - drop current ADHOC\n")); - LinkDown(pAd, FALSE); - OPSTATUS_CLEAR_FLAG(pAd, - fOP_STATUS_MEDIA_STATE_CONNECTED); - pAd->IndicateMediaState = - NdisMediaStateDisconnected; - RTMP_IndicateMediaState(pAd); - pAd->ExtraInfo = GENERAL_LINK_DOWN; - DBGPRINT(RT_DEBUG_TRACE, - ("NDIS_STATUS_MEDIA_DISCONNECT Event C!\n")); - } - /* Change the wepstatus to original wepstatus */ - pAd->StaCfg.WepStatus = pAd->StaCfg.OrigWepStatus; - pAd->StaCfg.PairCipher = pAd->StaCfg.OrigWepStatus; - pAd->StaCfg.GroupCipher = pAd->StaCfg.OrigWepStatus; - - /* Check cipher suite, AP must have more secured cipher than station setting */ - /* Set the Pairwise and Group cipher to match the intended AP setting */ - /* We can only connect to AP with less secured cipher setting */ - if ((pAd->StaCfg.AuthMode == Ndis802_11AuthModeWPA) - || (pAd->StaCfg.AuthMode == - Ndis802_11AuthModeWPAPSK)) { - pAd->StaCfg.GroupCipher = - pAd->ScanTab.BssEntry[BssIdx].WPA. - GroupCipher; - - if (pAd->StaCfg.WepStatus == - pAd->ScanTab.BssEntry[BssIdx].WPA. - PairCipher) - pAd->StaCfg.PairCipher = - pAd->ScanTab.BssEntry[BssIdx].WPA. - PairCipher; - else if (pAd->ScanTab.BssEntry[BssIdx].WPA. - PairCipherAux != Ndis802_11WEPDisabled) - pAd->StaCfg.PairCipher = - pAd->ScanTab.BssEntry[BssIdx].WPA. - PairCipherAux; - else /* There is no PairCipher Aux, downgrade our capability to TKIP */ - pAd->StaCfg.PairCipher = - Ndis802_11Encryption2Enabled; - } else - if ((pAd->StaCfg.AuthMode == Ndis802_11AuthModeWPA2) - || (pAd->StaCfg.AuthMode == - Ndis802_11AuthModeWPA2PSK)) { - pAd->StaCfg.GroupCipher = - pAd->ScanTab.BssEntry[BssIdx].WPA2. - GroupCipher; - - if (pAd->StaCfg.WepStatus == - pAd->ScanTab.BssEntry[BssIdx].WPA2. - PairCipher) - pAd->StaCfg.PairCipher = - pAd->ScanTab.BssEntry[BssIdx].WPA2. - PairCipher; - else if (pAd->ScanTab.BssEntry[BssIdx].WPA2. - PairCipherAux != Ndis802_11WEPDisabled) - pAd->StaCfg.PairCipher = - pAd->ScanTab.BssEntry[BssIdx].WPA2. - PairCipherAux; - else /* There is no PairCipher Aux, downgrade our capability to TKIP */ - pAd->StaCfg.PairCipher = - Ndis802_11Encryption2Enabled; - - /* RSN capability */ - pAd->StaCfg.RsnCapability = - pAd->ScanTab.BssEntry[BssIdx].WPA2. - RsnCapability; - } - /* Set Mix cipher flag */ - pAd->StaCfg.bMixCipher = - (pAd->StaCfg.PairCipher == - pAd->StaCfg.GroupCipher) ? FALSE : TRUE; - /*if (pAd->StaCfg.bMixCipher == TRUE) - { - // If mix cipher, re-build RSNIE - RTMPMakeRSNIE(pAd, pAd->StaCfg.AuthMode, pAd->StaCfg.WepStatus, 0); - } */ - /* No active association, join the BSS immediately */ - DBGPRINT(RT_DEBUG_TRACE, ("CNTL - joining %pM ...\n", - pOidBssid)); - - JoinParmFill(pAd, &JoinReq, pAd->MlmeAux.BssIdx); - MlmeEnqueue(pAd, SYNC_STATE_MACHINE, MT2_MLME_JOIN_REQ, - sizeof(struct rt_mlme_join_req), &JoinReq); - - pAd->Mlme.CntlMachine.CurrState = CNTL_WAIT_JOIN; - } - } -} - -/* Roaming is the only external request triggering CNTL state machine */ -/* despite of other "SET OID" operation. All "SET OID" related operations */ -/* happen in sequence, because no other SET OID will be sent to this device */ -/* until the the previous SET operation is complete (successful o failed). */ -/* So, how do we quarantee this ROAMING request won't corrupt other "SET OID"? */ -/* or been corrupted by other "SET OID"? */ -/* */ -/* IRQL = DISPATCH_LEVEL */ -void CntlMlmeRoamingProc(struct rt_rtmp_adapter *pAd, struct rt_mlme_queue_elem *Elem) -{ - u8 BBPValue = 0; - - DBGPRINT(RT_DEBUG_TRACE, ("CNTL - Roaming in MlmeAux.RoamTab...\n")); - - { - /*Let BBP register at 20MHz to do (fast) roaming. */ - RTMP_BBP_IO_READ8_BY_REG_ID(pAd, BBP_R4, &BBPValue); - BBPValue &= (~0x18); - RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R4, BBPValue); - - NdisMoveMemory(&pAd->MlmeAux.SsidBssTab, &pAd->MlmeAux.RoamTab, - sizeof(pAd->MlmeAux.RoamTab)); - pAd->MlmeAux.SsidBssTab.BssNr = pAd->MlmeAux.RoamTab.BssNr; - - BssTableSortByRssi(&pAd->MlmeAux.SsidBssTab); - pAd->MlmeAux.BssIdx = 0; - IterateOnBssTab(pAd); - } -} - -/* - ========================================================================== - Description: - - IRQL = DISPATCH_LEVEL - - ========================================================================== -*/ -void CntlWaitDisassocProc(struct rt_rtmp_adapter *pAd, struct rt_mlme_queue_elem *Elem) -{ - struct rt_mlme_start_req StartReq; - - if (Elem->MsgType == MT2_DISASSOC_CONF) { - DBGPRINT(RT_DEBUG_TRACE, ("CNTL - Dis-associate successful\n")); - - if (pAd->CommonCfg.bWirelessEvent) { - RTMPSendWirelessEvent(pAd, IW_DISASSOC_EVENT_FLAG, - pAd->MacTab.Content[BSSID_WCID]. - Addr, BSS0, 0); - } - - LinkDown(pAd, FALSE); - - /* case 1. no matching BSS, and user wants ADHOC, so we just start a new one */ - if ((pAd->MlmeAux.SsidBssTab.BssNr == 0) - && (pAd->StaCfg.BssType == BSS_ADHOC)) { - DBGPRINT(RT_DEBUG_TRACE, - ("CNTL - No matching BSS, start a new ADHOC (Ssid=%s)...\n", - pAd->MlmeAux.Ssid)); - 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; - } - /* case 2. try each matched BSS */ - else { - pAd->MlmeAux.BssIdx = 0; - - IterateOnBssTab(pAd); - } - } -} - -/* - ========================================================================== - Description: - - IRQL = DISPATCH_LEVEL - - ========================================================================== -*/ -void CntlWaitJoinProc(struct rt_rtmp_adapter *pAd, struct rt_mlme_queue_elem *Elem) -{ - u16 Reason; - struct rt_mlme_auth_req AuthReq; - - if (Elem->MsgType == MT2_JOIN_CONF) { - NdisMoveMemory(&Reason, Elem->Msg, sizeof(u16)); - if (Reason == MLME_SUCCESS) { - /* 1. joined an IBSS, we are pretty much done here */ - if (pAd->MlmeAux.BssType == BSS_ADHOC) { - /* */ - /* 5G bands rules of Japan: */ - /* Ad hoc must be disabled in W53(ch52,56,60,64) channels. */ - /* */ - if ((pAd->CommonCfg.bIEEE80211H == 1) && - RadarChannelCheck(pAd, - pAd->CommonCfg.Channel) - ) { - pAd->Mlme.CntlMachine.CurrState = - CNTL_IDLE; - DBGPRINT(RT_DEBUG_TRACE, - ("CNTL - Channel=%d, Join adhoc on W53(52,56,60,64) Channels are not accepted\n", - pAd->CommonCfg.Channel)); - return; - } - - LinkUp(pAd, BSS_ADHOC); - pAd->Mlme.CntlMachine.CurrState = CNTL_IDLE; - DBGPRINT(RT_DEBUG_TRACE, - ("CNTL - join the IBSS = %pM ...\n", - pAd->CommonCfg.Bssid)); - - pAd->IndicateMediaState = - NdisMediaStateConnected; - pAd->ExtraInfo = GENERAL_LINK_UP; - } - /* 2. joined a new INFRA network, start from authentication */ - else { - { - /* either Ndis802_11AuthModeShared or Ndis802_11AuthModeAutoSwitch, try shared key first */ - if ((pAd->StaCfg.AuthMode == - Ndis802_11AuthModeShared) - || (pAd->StaCfg.AuthMode == - Ndis802_11AuthModeAutoSwitch)) { - AuthParmFill(pAd, &AuthReq, - pAd->MlmeAux.Bssid, - AUTH_MODE_KEY); - } else { - AuthParmFill(pAd, &AuthReq, - pAd->MlmeAux.Bssid, - AUTH_MODE_OPEN); - } - MlmeEnqueue(pAd, AUTH_STATE_MACHINE, - MT2_MLME_AUTH_REQ, - sizeof - (struct rt_mlme_auth_req), - &AuthReq); - } - - pAd->Mlme.CntlMachine.CurrState = - CNTL_WAIT_AUTH; - } - } else { - /* 3. failed, try next BSS */ - pAd->MlmeAux.BssIdx++; - IterateOnBssTab(pAd); - } - } -} - -/* - ========================================================================== - Description: - - IRQL = DISPATCH_LEVEL - - ========================================================================== -*/ -void CntlWaitStartProc(struct rt_rtmp_adapter *pAd, struct rt_mlme_queue_elem *Elem) -{ - u16 Result; - - if (Elem->MsgType == MT2_START_CONF) { - NdisMoveMemory(&Result, Elem->Msg, sizeof(u16)); - if (Result == MLME_SUCCESS) { - /* */ - /* 5G bands rules of Japan: */ - /* Ad hoc must be disabled in W53(ch52,56,60,64) channels. */ - /* */ - if ((pAd->CommonCfg.bIEEE80211H == 1) && - RadarChannelCheck(pAd, pAd->CommonCfg.Channel) - ) { - pAd->Mlme.CntlMachine.CurrState = CNTL_IDLE; - DBGPRINT(RT_DEBUG_TRACE, - ("CNTL - Channel=%d, Start adhoc on W53(52,56,60,64) Channels are not accepted\n", - pAd->CommonCfg.Channel)); - return; - } - NdisZeroMemory(&pAd->StaActive.SupportedPhyInfo. - MCSSet[0], 16); - if (pAd->CommonCfg.PhyMode >= PHY_11ABGN_MIXED) { - N_ChannelCheck(pAd); - SetCommonHT(pAd); - NdisMoveMemory(&pAd->MlmeAux.AddHtInfo, - &pAd->CommonCfg.AddHTInfo, - sizeof(struct rt_add_ht_info_ie)); - RTMPCheckHt(pAd, BSSID_WCID, - &pAd->CommonCfg.HtCapability, - &pAd->CommonCfg.AddHTInfo); - pAd->StaActive.SupportedPhyInfo.bHtEnable = - TRUE; - NdisMoveMemory(&pAd->StaActive.SupportedPhyInfo. - MCSSet[0], - &pAd->CommonCfg.HtCapability. - MCSSet[0], 16); - COPY_HTSETTINGS_FROM_MLME_AUX_TO_ACTIVE_CFG - (pAd); - - if ((pAd->CommonCfg.HtCapability.HtCapInfo. - ChannelWidth == BW_40) - && (pAd->CommonCfg.AddHTInfo.AddHtInfo. - ExtChanOffset == EXTCHA_ABOVE)) { - pAd->MlmeAux.CentralChannel = - pAd->CommonCfg.Channel + 2; - } else - if ((pAd->CommonCfg.HtCapability.HtCapInfo. - ChannelWidth == BW_40) - && (pAd->CommonCfg.AddHTInfo.AddHtInfo. - ExtChanOffset == EXTCHA_BELOW)) { - pAd->MlmeAux.CentralChannel = - pAd->CommonCfg.Channel - 2; - } - } else { - pAd->StaActive.SupportedPhyInfo.bHtEnable = - FALSE; - } - LinkUp(pAd, BSS_ADHOC); - pAd->Mlme.CntlMachine.CurrState = CNTL_IDLE; - /* Before send beacon, driver need do radar detection */ - if ((pAd->CommonCfg.Channel > 14) - && (pAd->CommonCfg.bIEEE80211H == 1) - && RadarChannelCheck(pAd, pAd->CommonCfg.Channel)) { - pAd->CommonCfg.RadarDetect.RDMode = - RD_SILENCE_MODE; - pAd->CommonCfg.RadarDetect.RDCount = 0; - } - - DBGPRINT(RT_DEBUG_TRACE, - ("CNTL - start a new IBSS = %pM ...\n", - pAd->CommonCfg.Bssid)); - } else { - DBGPRINT(RT_DEBUG_TRACE, - ("CNTL - Start IBSS fail. BUG!\n")); - pAd->Mlme.CntlMachine.CurrState = CNTL_IDLE; - } - } -} - -/* - ========================================================================== - Description: - - IRQL = DISPATCH_LEVEL - - ========================================================================== -*/ -void CntlWaitAuthProc(struct rt_rtmp_adapter *pAd, struct rt_mlme_queue_elem *Elem) -{ - u16 Reason; - struct rt_mlme_assoc_req AssocReq; - struct rt_mlme_auth_req AuthReq; - - if (Elem->MsgType == MT2_AUTH_CONF) { - NdisMoveMemory(&Reason, Elem->Msg, sizeof(u16)); - if (Reason == MLME_SUCCESS) { - DBGPRINT(RT_DEBUG_TRACE, ("CNTL - AUTH OK\n")); - AssocParmFill(pAd, &AssocReq, pAd->MlmeAux.Bssid, - pAd->MlmeAux.CapabilityInfo, - ASSOC_TIMEOUT, - pAd->StaCfg.DefaultListenCount); - - { - MlmeEnqueue(pAd, ASSOC_STATE_MACHINE, - MT2_MLME_ASSOC_REQ, - sizeof(struct rt_mlme_assoc_req), - &AssocReq); - - pAd->Mlme.CntlMachine.CurrState = - CNTL_WAIT_ASSOC; - } - } else { - /* This fail may because of the AP already keep us in its MAC table without */ - /* ageing-out. The previous authentication attempt must have let it remove us. */ - /* so try Authentication again may help. For D-Link DWL-900AP+ compatibility. */ - DBGPRINT(RT_DEBUG_TRACE, - ("CNTL - AUTH FAIL, try again...\n")); - - { - if ((pAd->StaCfg.AuthMode == - Ndis802_11AuthModeShared) - || (pAd->StaCfg.AuthMode == - Ndis802_11AuthModeAutoSwitch)) { - /* either Ndis802_11AuthModeShared or Ndis802_11AuthModeAutoSwitch, try shared key first */ - AuthParmFill(pAd, &AuthReq, - pAd->MlmeAux.Bssid, - AUTH_MODE_KEY); - } else { - AuthParmFill(pAd, &AuthReq, - pAd->MlmeAux.Bssid, - AUTH_MODE_OPEN); - } - MlmeEnqueue(pAd, AUTH_STATE_MACHINE, - MT2_MLME_AUTH_REQ, - sizeof(struct rt_mlme_auth_req), - &AuthReq); - - } - pAd->Mlme.CntlMachine.CurrState = CNTL_WAIT_AUTH2; - } - } -} - -/* - ========================================================================== - Description: - - IRQL = DISPATCH_LEVEL - - ========================================================================== -*/ -void CntlWaitAuthProc2(struct rt_rtmp_adapter *pAd, struct rt_mlme_queue_elem *Elem) -{ - u16 Reason; - struct rt_mlme_assoc_req AssocReq; - struct rt_mlme_auth_req AuthReq; - - if (Elem->MsgType == MT2_AUTH_CONF) { - NdisMoveMemory(&Reason, Elem->Msg, sizeof(u16)); - if (Reason == MLME_SUCCESS) { - DBGPRINT(RT_DEBUG_TRACE, ("CNTL - AUTH OK\n")); - AssocParmFill(pAd, &AssocReq, pAd->MlmeAux.Bssid, - pAd->MlmeAux.CapabilityInfo, - ASSOC_TIMEOUT, - pAd->StaCfg.DefaultListenCount); - { - MlmeEnqueue(pAd, ASSOC_STATE_MACHINE, - MT2_MLME_ASSOC_REQ, - sizeof(struct rt_mlme_assoc_req), - &AssocReq); - - pAd->Mlme.CntlMachine.CurrState = - CNTL_WAIT_ASSOC; - } - } else { - if ((pAd->StaCfg.AuthMode == - Ndis802_11AuthModeAutoSwitch) - && (pAd->MlmeAux.Alg == Ndis802_11AuthModeShared)) { - DBGPRINT(RT_DEBUG_TRACE, - ("CNTL - AUTH FAIL, try OPEN system...\n")); - AuthParmFill(pAd, &AuthReq, pAd->MlmeAux.Bssid, - Ndis802_11AuthModeOpen); - MlmeEnqueue(pAd, AUTH_STATE_MACHINE, - MT2_MLME_AUTH_REQ, - sizeof(struct rt_mlme_auth_req), - &AuthReq); - - pAd->Mlme.CntlMachine.CurrState = - CNTL_WAIT_AUTH2; - } else { - /* not success, try next BSS */ - DBGPRINT(RT_DEBUG_TRACE, - ("CNTL - AUTH FAIL, give up; try next BSS\n")); - pAd->Mlme.CntlMachine.CurrState = CNTL_IDLE; /*??????? */ - pAd->MlmeAux.BssIdx++; - IterateOnBssTab(pAd); - } - } - } -} - -/* - ========================================================================== - Description: - - IRQL = DISPATCH_LEVEL - - ========================================================================== -*/ -void CntlWaitAssocProc(struct rt_rtmp_adapter *pAd, struct rt_mlme_queue_elem *Elem) -{ - u16 Reason; - - if (Elem->MsgType == MT2_ASSOC_CONF) { - NdisMoveMemory(&Reason, Elem->Msg, sizeof(u16)); - if (Reason == MLME_SUCCESS) { - if (pAd->CommonCfg.bWirelessEvent) { - RTMPSendWirelessEvent(pAd, IW_ASSOC_EVENT_FLAG, - pAd->MacTab. - Content[BSSID_WCID].Addr, - BSS0, 0); - } - - LinkUp(pAd, BSS_INFRA); - pAd->Mlme.CntlMachine.CurrState = CNTL_IDLE; - DBGPRINT(RT_DEBUG_TRACE, - ("CNTL - Association successful on BSS #%ld\n", - pAd->MlmeAux.BssIdx)); - } else { - /* not success, try next BSS */ - DBGPRINT(RT_DEBUG_TRACE, - ("CNTL - Association fails on BSS #%ld\n", - pAd->MlmeAux.BssIdx)); - pAd->MlmeAux.BssIdx++; - IterateOnBssTab(pAd); - } - } -} - -/* - ========================================================================== - Description: - - IRQL = DISPATCH_LEVEL - - ========================================================================== -*/ -void CntlWaitReassocProc(struct rt_rtmp_adapter *pAd, struct rt_mlme_queue_elem *Elem) -{ - u16 Result; - - if (Elem->MsgType == MT2_REASSOC_CONF) { - NdisMoveMemory(&Result, Elem->Msg, sizeof(u16)); - if (Result == MLME_SUCCESS) { - /* send wireless event - for association */ - if (pAd->CommonCfg.bWirelessEvent) - RTMPSendWirelessEvent(pAd, IW_ASSOC_EVENT_FLAG, - pAd->MacTab. - Content[BSSID_WCID].Addr, - BSS0, 0); - - /* */ - /* NDIS requires a new Link UP indication but no Link Down for RE-ASSOC */ - /* */ - LinkUp(pAd, BSS_INFRA); - - pAd->Mlme.CntlMachine.CurrState = CNTL_IDLE; - DBGPRINT(RT_DEBUG_TRACE, - ("CNTL - Re-assocition successful on BSS #%ld\n", - pAd->MlmeAux.RoamIdx)); - } else { - /* reassoc failed, try to pick next BSS in the BSS Table */ - DBGPRINT(RT_DEBUG_TRACE, - ("CNTL - Re-assocition fails on BSS #%ld\n", - pAd->MlmeAux.RoamIdx)); - { - pAd->MlmeAux.RoamIdx++; - IterateOnBssTab2(pAd); - } - } - } -} - -void AdhocTurnOnQos(struct rt_rtmp_adapter *pAd) -{ -#define AC0_DEF_TXOP 0 -#define AC1_DEF_TXOP 0 -#define AC2_DEF_TXOP 94 -#define AC3_DEF_TXOP 47 - - /* Turn on QOs if use HT rate. */ - 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] = 10; - pAd->CommonCfg.APEdcaParm.Cwmax[1] = 6; - 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] = AC2_DEF_TXOP; - pAd->CommonCfg.APEdcaParm.Txop[3] = AC3_DEF_TXOP; - } - AsicSetEdcaParm(pAd, &pAd->CommonCfg.APEdcaParm); -} - -/* - ========================================================================== - Description: - - IRQL = DISPATCH_LEVEL - - ========================================================================== -*/ -void LinkUp(struct rt_rtmp_adapter *pAd, u8 BssType) -{ - unsigned long Now; - u32 Data; - BOOLEAN Cancelled; - u8 Value = 0, idx = 0, HashIdx = 0; - struct rt_mac_table_entry *pEntry = NULL, *pCurrEntry = NULL; - - /* Init ChannelQuality to prevent DEAD_CQI at initial LinkUp */ - pAd->Mlme.ChannelQuality = 50; - - pEntry = MacTableLookup(pAd, pAd->CommonCfg.Bssid); - if (pEntry) { - MacTableDeleteEntry(pAd, pEntry->Aid, pEntry->Addr); - pEntry = NULL; - } - - pEntry = &pAd->MacTab.Content[BSSID_WCID]; - - /* */ - /* ASSOC - DisassocTimeoutAction */ - /* CNTL - Dis-associate successful */ - /* ! LINK DOWN ! */ - /* [88888] OID_802_11_SSID should have returned NDTEST_WEP_AP2(Returned: ) */ - /* */ - /* To prevent DisassocTimeoutAction to call Link down after we link up, */ - /* cancel the DisassocTimer no matter what it start or not. */ - /* */ - RTMPCancelTimer(&pAd->MlmeAux.DisassocTimer, &Cancelled); - - COPY_SETTINGS_FROM_MLME_AUX_TO_ACTIVE_CFG(pAd); - - COPY_HTSETTINGS_FROM_MLME_AUX_TO_ACTIVE_CFG(pAd); - -#ifdef RTMP_MAC_PCI - /* Before power save before link up function, We will force use 1R. */ - /* So after link up, check Rx antenna # again. */ - RTMP_BBP_IO_READ8_BY_REG_ID(pAd, BBP_R3, &Value); - if (pAd->Antenna.field.RxPath == 3) { - Value |= (0x10); - } else if (pAd->Antenna.field.RxPath == 2) { - Value |= (0x8); - } else if (pAd->Antenna.field.RxPath == 1) { - Value |= (0x0); - } - RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R3, Value); - pAd->StaCfg.BBPR3 = Value; -#endif /* RTMP_MAC_PCI // */ - - if (BssType == BSS_ADHOC) { - OPSTATUS_SET_FLAG(pAd, fOP_STATUS_ADHOC_ON); - OPSTATUS_CLEAR_FLAG(pAd, fOP_STATUS_INFRA_ON); - - if (pAd->CommonCfg.PhyMode >= PHY_11ABGN_MIXED) - AdhocTurnOnQos(pAd); - - DBGPRINT(RT_DEBUG_TRACE, ("Adhoc LINK UP!\n")); - } else { - OPSTATUS_SET_FLAG(pAd, fOP_STATUS_INFRA_ON); - OPSTATUS_CLEAR_FLAG(pAd, fOP_STATUS_ADHOC_ON); - - DBGPRINT(RT_DEBUG_TRACE, ("Infra LINK UP!\n")); - } - - /* 3*3 */ - /* reset Tx beamforming bit */ - RTMP_BBP_IO_READ8_BY_REG_ID(pAd, BBP_R4, &Value); - Value &= (~0x01); - Value |= pAd->CommonCfg.RegTransmitSetting.field.TxBF; - RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R4, Value); - - /* Change to AP channel */ - if ((pAd->CommonCfg.CentralChannel > pAd->CommonCfg.Channel) - && (pAd->MlmeAux.HtCapability.HtCapInfo.ChannelWidth == BW_40)) { - /* Must use 40MHz. */ - pAd->CommonCfg.BBPCurrentBW = BW_40; - AsicSwitchChannel(pAd, pAd->CommonCfg.CentralChannel, FALSE); - AsicLockChannel(pAd, pAd->CommonCfg.CentralChannel); - - RTMP_BBP_IO_READ8_BY_REG_ID(pAd, BBP_R4, &Value); - Value &= (~0x18); - Value |= 0x10; - RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R4, Value); - - /* RX : control channel at lower */ - RTMP_BBP_IO_READ8_BY_REG_ID(pAd, BBP_R3, &Value); - Value &= (~0x20); - RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R3, Value); -#ifdef RTMP_MAC_PCI - pAd->StaCfg.BBPR3 = Value; -#endif /* RTMP_MAC_PCI // */ - - RTMP_IO_READ32(pAd, TX_BAND_CFG, &Data); - Data &= 0xfffffffe; - RTMP_IO_WRITE32(pAd, TX_BAND_CFG, Data); - - if (pAd->MACVersion == 0x28600100) { - RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R69, 0x1A); - RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R70, 0x0A); - RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R73, 0x16); - DBGPRINT(RT_DEBUG_TRACE, ("rt2860C !\n")); - } - - DBGPRINT(RT_DEBUG_TRACE, - ("40MHz Lower LINK UP! Control Channel at Below. Central = %d \n", - pAd->CommonCfg.CentralChannel)); - } else if ((pAd->CommonCfg.CentralChannel < pAd->CommonCfg.Channel) - && (pAd->MlmeAux.HtCapability.HtCapInfo.ChannelWidth == - BW_40)) { - /* Must use 40MHz. */ - pAd->CommonCfg.BBPCurrentBW = BW_40; - AsicSwitchChannel(pAd, pAd->CommonCfg.CentralChannel, FALSE); - AsicLockChannel(pAd, pAd->CommonCfg.CentralChannel); - - RTMP_BBP_IO_READ8_BY_REG_ID(pAd, BBP_R4, &Value); - Value &= (~0x18); - Value |= 0x10; - RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R4, Value); - - RTMP_IO_READ32(pAd, TX_BAND_CFG, &Data); - Data |= 0x1; - RTMP_IO_WRITE32(pAd, TX_BAND_CFG, Data); - - RTMP_BBP_IO_READ8_BY_REG_ID(pAd, BBP_R3, &Value); - Value |= (0x20); - RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R3, Value); -#ifdef RTMP_MAC_PCI - pAd->StaCfg.BBPR3 = Value; -#endif /* RTMP_MAC_PCI // */ - - if (pAd->MACVersion == 0x28600100) { - RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R69, 0x1A); - RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R70, 0x0A); - RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R73, 0x16); - DBGPRINT(RT_DEBUG_TRACE, ("rt2860C !\n")); - } - - DBGPRINT(RT_DEBUG_TRACE, - ("40MHz Upper LINK UP! Control Channel at UpperCentral = %d \n", - pAd->CommonCfg.CentralChannel)); - } else { - pAd->CommonCfg.BBPCurrentBW = BW_20; - pAd->CommonCfg.CentralChannel = pAd->CommonCfg.Channel; - AsicSwitchChannel(pAd, pAd->CommonCfg.Channel, FALSE); - AsicLockChannel(pAd, pAd->CommonCfg.Channel); - - RTMP_BBP_IO_READ8_BY_REG_ID(pAd, BBP_R4, &Value); - Value &= (~0x18); - RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R4, Value); - - RTMP_IO_READ32(pAd, TX_BAND_CFG, &Data); - Data &= 0xfffffffe; - RTMP_IO_WRITE32(pAd, TX_BAND_CFG, Data); - - RTMP_BBP_IO_READ8_BY_REG_ID(pAd, BBP_R3, &Value); - Value &= (~0x20); - RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R3, Value); -#ifdef RTMP_MAC_PCI - pAd->StaCfg.BBPR3 = Value; -#endif /* RTMP_MAC_PCI // */ - - if (pAd->MACVersion == 0x28600100) { - RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R69, 0x16); - RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R70, 0x08); - RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R73, 0x11); - DBGPRINT(RT_DEBUG_TRACE, ("rt2860C !\n")); - } - - DBGPRINT(RT_DEBUG_TRACE, ("20MHz LINK UP!\n")); - } - - RTMPSetAGCInitValue(pAd, pAd->CommonCfg.BBPCurrentBW); - - /* */ - /* Save BBP_R66 value, it will be used in RTUSBResumeMsduTransmission */ - /* */ - RTMP_BBP_IO_READ8_BY_REG_ID(pAd, BBP_R66, - &pAd->BbpTuning.R66CurrentValue); - - DBGPRINT(RT_DEBUG_TRACE, - ("LINK UP! (BssType=%d, AID=%d, ssid=%s, Channel=%d, CentralChannel = %d)\n", - BssType, pAd->StaActive.Aid, pAd->CommonCfg.Ssid, - pAd->CommonCfg.Channel, pAd->CommonCfg.CentralChannel)); - - DBGPRINT(RT_DEBUG_TRACE, - ("LINK UP! (Density =%d, )\n", - pAd->MacTab.Content[BSSID_WCID].MpduDensity)); - - AsicSetBssid(pAd, pAd->CommonCfg.Bssid); - - AsicSetSlotTime(pAd, TRUE); - AsicSetEdcaParm(pAd, &pAd->CommonCfg.APEdcaParm); - - /* Call this for RTS protection for legacy rate, we will always enable RTS threshold, but normally it will not hit */ - AsicUpdateProtect(pAd, 0, (OFDMSETPROTECT | CCKSETPROTECT), TRUE, - FALSE); - - if ((pAd->StaActive.SupportedPhyInfo.bHtEnable == TRUE)) { - /* Update HT protection for based on AP's operating mode. */ - if (pAd->MlmeAux.AddHtInfo.AddHtInfo2.NonGfPresent == 1) { - AsicUpdateProtect(pAd, - pAd->MlmeAux.AddHtInfo.AddHtInfo2. - OperaionMode, ALLN_SETPROTECT, FALSE, - TRUE); - } else - AsicUpdateProtect(pAd, - pAd->MlmeAux.AddHtInfo.AddHtInfo2. - OperaionMode, ALLN_SETPROTECT, FALSE, - FALSE); - } - - NdisZeroMemory(&pAd->DrsCounters, sizeof(struct rt_counter_drs)); - - NdisGetSystemUpTime(&Now); - pAd->StaCfg.LastBeaconRxTime = Now; /* last RX timestamp */ - - if ((pAd->CommonCfg.TxPreamble != Rt802_11PreambleLong) && - CAP_IS_SHORT_PREAMBLE_ON(pAd->StaActive.CapabilityInfo)) { - MlmeSetTxPreamble(pAd, Rt802_11PreambleShort); - } - - OPSTATUS_CLEAR_FLAG(pAd, fOP_STATUS_AGGREGATION_INUSED); - - if (pAd->CommonCfg.RadarDetect.RDMode == RD_SILENCE_MODE) { - } - pAd->CommonCfg.RadarDetect.RDMode = RD_NORMAL_MODE; - - if (BssType == BSS_ADHOC) { - MakeIbssBeacon(pAd); - if ((pAd->CommonCfg.Channel > 14) - && (pAd->CommonCfg.bIEEE80211H == 1) - && RadarChannelCheck(pAd, pAd->CommonCfg.Channel)) { - ; /*Do nothing */ - } else { - AsicEnableIbssSync(pAd); - } - - /* In ad hoc mode, use MAC table from index 1. */ - /* p.s ASIC use all 0xff as termination of WCID table search.To prevent it's 0xff-ff-ff-ff-ff-ff, Write 0 here. */ - RTMP_IO_WRITE32(pAd, MAC_WCID_BASE, 0x00); - RTMP_IO_WRITE32(pAd, 0x1808, 0x00); - - /* If WEP is enabled, add key material and cipherAlg into Asic */ - /* Fill in Shared Key Table(offset: 0x6c00) and Shared Key Mode(offset: 0x7000) */ - - if (pAd->StaCfg.WepStatus == Ndis802_11WEPEnabled) { - u8 *Key; - u8 CipherAlg; - - for (idx = 0; idx < SHARE_KEY_NUM; idx++) { - CipherAlg = pAd->SharedKey[BSS0][idx].CipherAlg; - Key = pAd->SharedKey[BSS0][idx].Key; - - if (pAd->SharedKey[BSS0][idx].KeyLen > 0) { - /* Set key material and cipherAlg to Asic */ - AsicAddSharedKeyEntry(pAd, BSS0, idx, - CipherAlg, Key, - NULL, NULL); - - if (idx == pAd->StaCfg.DefaultKeyId) { - /* Update WCID attribute table and IVEIV table for this group key table */ - RTMPAddWcidAttributeEntry(pAd, - BSS0, - idx, - CipherAlg, - NULL); - } - } - - } - } - /* If WPANone is enabled, add key material and cipherAlg into Asic */ - /* Fill in Shared Key Table(offset: 0x6c00) and Shared Key Mode(offset: 0x7000) */ - else if (pAd->StaCfg.AuthMode == Ndis802_11AuthModeWPANone) { - pAd->StaCfg.DefaultKeyId = 0; /* always be zero */ - - NdisZeroMemory(&pAd->SharedKey[BSS0][0], - sizeof(struct rt_cipher_key)); - pAd->SharedKey[BSS0][0].KeyLen = LEN_TKIP_EK; - NdisMoveMemory(pAd->SharedKey[BSS0][0].Key, - pAd->StaCfg.PMK, LEN_TKIP_EK); - - if (pAd->StaCfg.PairCipher == - Ndis802_11Encryption2Enabled) { - NdisMoveMemory(pAd->SharedKey[BSS0][0].RxMic, - &pAd->StaCfg.PMK[16], - LEN_TKIP_RXMICK); - NdisMoveMemory(pAd->SharedKey[BSS0][0].TxMic, - &pAd->StaCfg.PMK[16], - LEN_TKIP_TXMICK); - } - /* Decide its ChiperAlg */ - if (pAd->StaCfg.PairCipher == - Ndis802_11Encryption2Enabled) - pAd->SharedKey[BSS0][0].CipherAlg = CIPHER_TKIP; - else if (pAd->StaCfg.PairCipher == - Ndis802_11Encryption3Enabled) - pAd->SharedKey[BSS0][0].CipherAlg = CIPHER_AES; - else { - DBGPRINT(RT_DEBUG_TRACE, - ("Unknow Cipher (=%d), set Cipher to AES\n", - pAd->StaCfg.PairCipher)); - pAd->SharedKey[BSS0][0].CipherAlg = CIPHER_AES; - } - - /* Set key material and cipherAlg to Asic */ - AsicAddSharedKeyEntry(pAd, - BSS0, - 0, - pAd->SharedKey[BSS0][0].CipherAlg, - pAd->SharedKey[BSS0][0].Key, - pAd->SharedKey[BSS0][0].TxMic, - pAd->SharedKey[BSS0][0].RxMic); - - /* Update WCID attribute table and IVEIV table for this group key table */ - RTMPAddWcidAttributeEntry(pAd, BSS0, 0, - pAd->SharedKey[BSS0][0]. - CipherAlg, NULL); - - } - - } else /* BSS_INFRA */ - { - /* Check the new SSID with last SSID */ - while (Cancelled == TRUE) { - if (pAd->CommonCfg.LastSsidLen == - pAd->CommonCfg.SsidLen) { - if (RTMPCompareMemory - (pAd->CommonCfg.LastSsid, - pAd->CommonCfg.Ssid, - pAd->CommonCfg.LastSsidLen) == 0) { - /* Link to the old one no linkdown is required. */ - break; - } - } - /* Send link down event before set to link up */ - pAd->IndicateMediaState = NdisMediaStateDisconnected; - RTMP_IndicateMediaState(pAd); - pAd->ExtraInfo = GENERAL_LINK_DOWN; - DBGPRINT(RT_DEBUG_TRACE, - ("NDIS_STATUS_MEDIA_DISCONNECT Event AA!\n")); - break; - } - - /* */ - /* On WPA mode, Remove All Keys if not connect to the last BSSID */ - /* Key will be set after 4-way handshake. */ - /* */ - if (pAd->StaCfg.AuthMode >= Ndis802_11AuthModeWPA) { - unsigned long IV; - - /* Remove all WPA keys */ - RTMP_CLEAR_PSFLAG(pAd, fRTMP_PS_CAN_GO_SLEEP); - RTMPWPARemoveAllKeys(pAd); - pAd->StaCfg.PortSecured = WPA_802_1X_PORT_NOT_SECURED; - pAd->StaCfg.PrivacyFilter = - Ndis802_11PrivFilter8021xWEP; - - /* Fixed connection failed with Range Maximizer - 515 AP (Marvell Chip) when security is WPAPSK/TKIP */ - /* If IV related values are too large in GroupMsg2, AP would ignore this message. */ - IV = 1; - IV |= (pAd->StaCfg.DefaultKeyId << 30); - AsicUpdateWCIDIVEIV(pAd, BSSID_WCID, IV, 0); - } - /* NOTE: */ - /* the decision of using "short slot time" or not may change dynamically due to */ - /* new STA association to the AP. so we have to decide that upon parsing BEACON, not here */ - - /* NOTE: */ - /* the decision to use "RTC/CTS" or "CTS-to-self" protection or not may change dynamically */ - /* due to new STA association to the AP. so we have to decide that upon parsing BEACON, not here */ - - ComposePsPoll(pAd); - ComposeNullFrame(pAd); - - AsicEnableBssSync(pAd); - - /* Add BSSID to WCID search table */ - AsicUpdateRxWCIDTable(pAd, BSSID_WCID, pAd->CommonCfg.Bssid); - - /* If WEP is enabled, add pairwise and shared key */ - if (((pAd->StaCfg.WpaSupplicantUP) && - (pAd->StaCfg.WepStatus == Ndis802_11WEPEnabled) && - (pAd->StaCfg.PortSecured == WPA_802_1X_PORT_SECURED)) || - ((pAd->StaCfg.WpaSupplicantUP == WPA_SUPPLICANT_DISABLE) && - (pAd->StaCfg.WepStatus == Ndis802_11WEPEnabled))) { - u8 *Key; - u8 CipherAlg; - - for (idx = 0; idx < SHARE_KEY_NUM; idx++) { - CipherAlg = pAd->SharedKey[BSS0][idx].CipherAlg; - Key = pAd->SharedKey[BSS0][idx].Key; - - if (pAd->SharedKey[BSS0][idx].KeyLen > 0) { - /* Set key material and cipherAlg to Asic */ - AsicAddSharedKeyEntry(pAd, BSS0, idx, - CipherAlg, Key, - NULL, NULL); - - if (idx == pAd->StaCfg.DefaultKeyId) { - /* Assign group key info */ - RTMPAddWcidAttributeEntry(pAd, - BSS0, - idx, - CipherAlg, - NULL); - - pEntry->Aid = BSSID_WCID; - /* Assign pairwise key info */ - RTMPAddWcidAttributeEntry(pAd, - BSS0, - idx, - CipherAlg, - pEntry); - } - } - } - } - /* only INFRASTRUCTURE mode need to indicate connectivity immediately; ADHOC mode */ - /* should wait until at least 2 active nodes in this BSSID. */ - OPSTATUS_SET_FLAG(pAd, fOP_STATUS_MEDIA_STATE_CONNECTED); - - /* For GUI ++ */ - if (pAd->StaCfg.AuthMode < Ndis802_11AuthModeWPA) { - pAd->IndicateMediaState = NdisMediaStateConnected; - pAd->ExtraInfo = GENERAL_LINK_UP; - RTMP_IndicateMediaState(pAd); - } else if ((pAd->StaCfg.AuthMode == Ndis802_11AuthModeWPAPSK) || - (pAd->StaCfg.AuthMode == Ndis802_11AuthModeWPA2PSK)) - { - if (pAd->StaCfg.WpaSupplicantUP == - WPA_SUPPLICANT_DISABLE) - RTMPSetTimer(&pAd->Mlme.LinkDownTimer, - LINK_DOWN_TIMEOUT); - } - /* -- */ - - /* Add BSSID in my MAC Table. */ - NdisAcquireSpinLock(&pAd->MacTabLock); - /* add this MAC entry into HASH table */ - if (pEntry) { - HashIdx = MAC_ADDR_HASH_INDEX(pAd->CommonCfg.Bssid); - 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; - } - } - RTMPMoveMemory(pEntry->Addr, pAd->CommonCfg.Bssid, - MAC_ADDR_LEN); - pEntry->Aid = BSSID_WCID; - pEntry->pAd = pAd; - pEntry->ValidAsCLI = TRUE; /*Although this is bssid..still set ValidAsCl */ - pAd->MacTab.Size = 1; /* infra mode always set MACtab size =1. */ - pEntry->Sst = SST_ASSOC; - pEntry->AuthState = SST_ASSOC; - pEntry->AuthMode = pAd->StaCfg.AuthMode; - pEntry->WepStatus = pAd->StaCfg.WepStatus; - if (pEntry->AuthMode < Ndis802_11AuthModeWPA) { - pEntry->WpaState = AS_NOTUSE; - pEntry->PrivacyFilter = Ndis802_11PrivFilterAcceptAll; - } else { - pEntry->WpaState = AS_PTKSTART; - pEntry->PrivacyFilter = Ndis802_11PrivFilter8021xWEP; - } - NdisReleaseSpinLock(&pAd->MacTabLock); - - DBGPRINT(RT_DEBUG_TRACE, - ("LINK UP! ClientStatusFlags=%lx)\n", - pAd->MacTab.Content[BSSID_WCID].ClientStatusFlags)); - - MlmeUpdateTxRates(pAd, TRUE, BSS0); - MlmeUpdateHtTxRates(pAd, BSS0); - DBGPRINT(RT_DEBUG_TRACE, - ("LINK UP! (StaActive.bHtEnable =%d, )\n", - pAd->StaActive.SupportedPhyInfo.bHtEnable)); - - if (pAd->CommonCfg.bAggregationCapable) { - if ((pAd->CommonCfg.bPiggyBackCapable) - && (pAd->MlmeAux.APRalinkIe & 0x00000003) == 3) { - OPSTATUS_SET_FLAG(pAd, - fOP_STATUS_PIGGYBACK_INUSED); - OPSTATUS_SET_FLAG(pAd, - fOP_STATUS_AGGREGATION_INUSED); - CLIENT_STATUS_SET_FLAG(pEntry, - fCLIENT_STATUS_AGGREGATION_CAPABLE); - CLIENT_STATUS_SET_FLAG(pEntry, - fCLIENT_STATUS_PIGGYBACK_CAPABLE); - RTMPSetPiggyBack(pAd, TRUE); - DBGPRINT(RT_DEBUG_TRACE, - ("Turn on Piggy-Back\n")); - } else if (pAd->MlmeAux.APRalinkIe & 0x00000001) { - OPSTATUS_SET_FLAG(pAd, - fOP_STATUS_AGGREGATION_INUSED); - CLIENT_STATUS_SET_FLAG(pEntry, - fCLIENT_STATUS_AGGREGATION_CAPABLE); - DBGPRINT(RT_DEBUG_TRACE, - ("Ralink Aggregation\n")); - } - } - - if (pAd->MlmeAux.APRalinkIe != 0x0) { - if (CLIENT_STATUS_TEST_FLAG - (pEntry, fCLIENT_STATUS_RDG_CAPABLE)) { - AsicEnableRDG(pAd); - } - OPSTATUS_SET_FLAG(pAd, fCLIENT_STATUS_RALINK_CHIPSET); - CLIENT_STATUS_SET_FLAG(pEntry, - fCLIENT_STATUS_RALINK_CHIPSET); - } else { - OPSTATUS_CLEAR_FLAG(pAd, fCLIENT_STATUS_RALINK_CHIPSET); - CLIENT_STATUS_CLEAR_FLAG(pEntry, - fCLIENT_STATUS_RALINK_CHIPSET); - } - } - - DBGPRINT(RT_DEBUG_TRACE, - ("NDIS_STATUS_MEDIA_CONNECT Event B!.BACapability = %x. ClientStatusFlags = %lx\n", - pAd->CommonCfg.BACapability.word, - pAd->MacTab.Content[BSSID_WCID].ClientStatusFlags)); - - /* Set LED */ - RTMPSetLED(pAd, LED_LINK_UP); - - pAd->Mlme.PeriodicRound = 0; - pAd->Mlme.OneSecPeriodicRound = 0; - pAd->bConfigChanged = FALSE; /* Reset config flag */ - pAd->ExtraInfo = GENERAL_LINK_UP; /* Update extra information after link is up */ - - /* Set basic auto fall back */ - { - u8 *pTable; - u8 TableSize = 0; - - MlmeSelectTxRateTable(pAd, &pAd->MacTab.Content[BSSID_WCID], - &pTable, &TableSize, - &pAd->CommonCfg.TxRateIndex); - AsicUpdateAutoFallBackTable(pAd, pTable); - } - - NdisAcquireSpinLock(&pAd->MacTabLock); - pEntry->HTPhyMode.word = pAd->StaCfg.HTPhyMode.word; - pEntry->MaxHTPhyMode.word = pAd->StaCfg.HTPhyMode.word; - if (pAd->StaCfg.bAutoTxRateSwitch == FALSE) { - pEntry->bAutoTxRateSwitch = FALSE; - - if (pEntry->HTPhyMode.field.MCS == 32) - pEntry->HTPhyMode.field.ShortGI = GI_800; - - if ((pEntry->HTPhyMode.field.MCS > MCS_7) - || (pEntry->HTPhyMode.field.MCS == 32)) - pEntry->HTPhyMode.field.STBC = STBC_NONE; - - /* If the legacy mode is set, overwrite the transmit setting of this entry. */ - if (pEntry->HTPhyMode.field.MODE <= MODE_OFDM) - RTMPUpdateLegacyTxSetting((u8)pAd->StaCfg. - DesiredTransmitSetting.field. - FixedTxMode, pEntry); - } else - pEntry->bAutoTxRateSwitch = TRUE; - NdisReleaseSpinLock(&pAd->MacTabLock); - - /* Let Link Status Page display first initial rate. */ - pAd->LastTxRate = (u16)(pEntry->HTPhyMode.word); - /* Select DAC according to HT or Legacy */ - if (pAd->StaActive.SupportedPhyInfo.MCSSet[0] != 0x00) { - RTMP_BBP_IO_READ8_BY_REG_ID(pAd, BBP_R1, &Value); - Value &= (~0x18); - if (pAd->Antenna.field.TxPath == 2) { - Value |= 0x10; - } - RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R1, Value); - } else { - RTMP_BBP_IO_READ8_BY_REG_ID(pAd, BBP_R1, &Value); - Value &= (~0x18); - RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R1, Value); - } - - if (pAd->StaActive.SupportedPhyInfo.bHtEnable == FALSE) { - } else if (pEntry->MaxRAmpduFactor == 0) { - /* If HT AP doesn't support MaxRAmpduFactor = 1, we need to set max PSDU to 0. */ - /* Because our Init value is 1 at MACRegTable. */ - RTMP_IO_WRITE32(pAd, MAX_LEN_CFG, 0x0fff); - } - /* Patch for Marvel AP to gain high throughput */ - /* Need to set as following, */ - /* 1. Set txop in register-EDCA_AC0_CFG as 0x60 */ - /* 2. Set EnTXWriteBackDDONE in register-WPDMA_GLO_CFG as zero */ - /* 3. PBF_MAX_PCNT as 0x1F3FBF9F */ - /* 4. kick per two packets when dequeue */ - /* */ - /* Txop can only be modified when RDG is off, WMM is disable and TxBurst is enable */ - /* */ - /* if 1. Legacy AP WMM on, or 2. 11n AP, AMPDU disable. Force turn off burst no matter what bEnableTxBurst is. */ - if (!((pAd->CommonCfg.RxStream == 1) && (pAd->CommonCfg.TxStream == 1)) - && (pAd->StaCfg.bForceTxBurst == FALSE) - && - (((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)))) { - RTMP_IO_READ32(pAd, EDCA_AC0_CFG, &Data); - Data &= 0xFFFFFF00; - RTMP_IO_WRITE32(pAd, EDCA_AC0_CFG, Data); - - RTMP_IO_WRITE32(pAd, PBF_MAX_PCNT, 0x1F3F7F9F); - DBGPRINT(RT_DEBUG_TRACE, ("Txburst 1\n")); - } else if (pAd->CommonCfg.bEnableTxBurst) { - RTMP_IO_READ32(pAd, EDCA_AC0_CFG, &Data); - Data &= 0xFFFFFF00; - Data |= 0x60; - RTMP_IO_WRITE32(pAd, EDCA_AC0_CFG, Data); - pAd->CommonCfg.IOTestParm.bNowAtherosBurstOn = TRUE; - - RTMP_IO_WRITE32(pAd, PBF_MAX_PCNT, 0x1F3FBF9F); - DBGPRINT(RT_DEBUG_TRACE, ("Txburst 2\n")); - } else { - RTMP_IO_READ32(pAd, EDCA_AC0_CFG, &Data); - Data &= 0xFFFFFF00; - RTMP_IO_WRITE32(pAd, EDCA_AC0_CFG, Data); - - RTMP_IO_WRITE32(pAd, PBF_MAX_PCNT, 0x1F3F7F9F); - DBGPRINT(RT_DEBUG_TRACE, ("Txburst 3\n")); - } - - /* Re-check to turn on TX burst or not. */ - if ((pAd->CommonCfg.IOTestParm.bLastAtheros == TRUE) - && ((STA_WEP_ON(pAd)) || (STA_TKIP_ON(pAd)))) { - pAd->CommonCfg.IOTestParm.bNextDisableRxBA = TRUE; - if (pAd->CommonCfg.bEnableTxBurst) { - u32 MACValue = 0; - /* Force disable TXOP value in this case. The same action in MLMEUpdateProtect too. */ - /* I didn't change PBF_MAX_PCNT setting. */ - RTMP_IO_READ32(pAd, EDCA_AC0_CFG, &MACValue); - MACValue &= 0xFFFFFF00; - RTMP_IO_WRITE32(pAd, EDCA_AC0_CFG, MACValue); - pAd->CommonCfg.IOTestParm.bNowAtherosBurstOn = FALSE; - } - } else { - pAd->CommonCfg.IOTestParm.bNextDisableRxBA = FALSE; - } - - pAd->CommonCfg.IOTestParm.bLastAtheros = FALSE; - COPY_MAC_ADDR(pAd->CommonCfg.LastBssid, pAd->CommonCfg.Bssid); - DBGPRINT(RT_DEBUG_TRACE, - ("pAd->bNextDisableRxBA= %d \n", - pAd->CommonCfg.IOTestParm.bNextDisableRxBA)); - /* BSSID add in one MAC entry too. Because in Tx, ASIC need to check Cipher and IV/EIV, BAbitmap */ - /* Pther information in MACTab.Content[BSSID_WCID] is not necessary for driver. */ - /* Note: As STA, The MACTab.Content[BSSID_WCID]. PairwiseKey and Shared Key for BSS0 are the same. */ - - if (pAd->StaCfg.WepStatus <= Ndis802_11WEPDisabled) { - if (pAd->StaCfg.WpaSupplicantUP && - (pAd->StaCfg.WepStatus == Ndis802_11WEPEnabled) && - (pAd->StaCfg.IEEE8021X == TRUE)) ; - else { - pAd->StaCfg.PortSecured = WPA_802_1X_PORT_SECURED; - pAd->StaCfg.PrivacyFilter = - Ndis802_11PrivFilterAcceptAll; - } - } - - NdisAcquireSpinLock(&pAd->MacTabLock); - pEntry->PortSecured = pAd->StaCfg.PortSecured; - NdisReleaseSpinLock(&pAd->MacTabLock); - - /* */ - /* Patch Atheros AP TX will breakdown issue. */ - /* AP Model: DLink DWL-8200AP */ - /* */ - if (INFRA_ON(pAd) && OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_WMM_INUSED) - && STA_TKIP_ON(pAd)) { - RTMP_IO_WRITE32(pAd, RX_PARSER_CFG, 0x01); - } else { - RTMP_IO_WRITE32(pAd, RX_PARSER_CFG, 0x00); - } - - RTMP_CLEAR_FLAG(pAd, fRTMP_ADAPTER_BSS_SCAN_IN_PROGRESS); - - RTMP_CLEAR_PSFLAG(pAd, fRTMP_PS_GO_TO_SLEEP_NOW); -} - -/* - ========================================================================== - - Routine Description: - Disconnect current BSSID - - Arguments: - pAd - Pointer to our adapter - IsReqFromAP - Request from AP - - Return Value: - None - - IRQL = DISPATCH_LEVEL - - Note: - We need more information to know it's this requst from AP. - If yes! we need to do extra handling, for example, remove the WPA key. - Otherwise on 4-way handshaking will fail, since the WPA key didn't get - removed while auto reconnect. - Disconnect request from AP, it means we will start afresh 4-way handshaking - on WPA mode. - - ========================================================================== -*/ -void LinkDown(struct rt_rtmp_adapter *pAd, IN BOOLEAN IsReqFromAP) -{ - u8 i, ByteValue = 0; - - /* Do nothing if monitor mode is on */ - if (MONITOR_ON(pAd)) - return; - - RTMP_CLEAR_PSFLAG(pAd, fRTMP_PS_GO_TO_SLEEP_NOW); - /* Comment the codes, because the line 2291 call the same function. */ - /* RTMPCancelTimer(&pAd->Mlme.PsPollTimer, &Cancelled); */ - /* Not allowed go to sleep within the linkdown function. */ - RTMP_CLEAR_PSFLAG(pAd, fRTMP_PS_CAN_GO_SLEEP); - - if (pAd->CommonCfg.bWirelessEvent) { - RTMPSendWirelessEvent(pAd, IW_STA_LINKDOWN_EVENT_FLAG, - pAd->MacTab.Content[BSSID_WCID].Addr, - BSS0, 0); - } - - DBGPRINT(RT_DEBUG_TRACE, ("LINK DOWN!\n")); - OPSTATUS_CLEAR_FLAG(pAd, fOP_STATUS_AGGREGATION_INUSED); - -#ifdef RTMP_MAC_PCI - if (OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_PCIE_DEVICE)) { - BOOLEAN Cancelled; - pAd->Mlme.bPsPollTimerRunning = FALSE; - RTMPCancelTimer(&pAd->Mlme.PsPollTimer, &Cancelled); - } - - pAd->bPCIclkOff = FALSE; -#endif /* RTMP_MAC_PCI // */ - - if (OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_DOZE) - || RTMP_TEST_PSFLAG(pAd, fRTMP_PS_SET_PCI_CLK_OFF_COMMAND) - || RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_IDLE_RADIO_OFF)) { - 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); - } -#ifdef RTMP_MAC_PCI - pAd->bPCIclkOff = FALSE; -#endif /* RTMP_MAC_PCI // */ - - if (ADHOC_ON(pAd)) /* Adhoc mode link down */ - { - DBGPRINT(RT_DEBUG_TRACE, ("LINK DOWN 1!\n")); - - OPSTATUS_CLEAR_FLAG(pAd, fOP_STATUS_ADHOC_ON); - OPSTATUS_CLEAR_FLAG(pAd, fOP_STATUS_MEDIA_STATE_CONNECTED); - pAd->IndicateMediaState = NdisMediaStateDisconnected; - RTMP_IndicateMediaState(pAd); - pAd->ExtraInfo = GENERAL_LINK_DOWN; - BssTableDeleteEntry(&pAd->ScanTab, pAd->CommonCfg.Bssid, - pAd->CommonCfg.Channel); - DBGPRINT(RT_DEBUG_TRACE, - (" MacTab.Size=%d !\n", pAd->MacTab.Size)); - } else /* Infra structure mode */ - { - DBGPRINT(RT_DEBUG_TRACE, ("LINK DOWN 2!\n")); - - OPSTATUS_CLEAR_FLAG(pAd, fOP_STATUS_INFRA_ON); - OPSTATUS_CLEAR_FLAG(pAd, fOP_STATUS_MEDIA_STATE_CONNECTED); - - /* Saved last SSID for linkup comparison */ - pAd->CommonCfg.LastSsidLen = pAd->CommonCfg.SsidLen; - NdisMoveMemory(pAd->CommonCfg.LastSsid, pAd->CommonCfg.Ssid, - pAd->CommonCfg.LastSsidLen); - COPY_MAC_ADDR(pAd->CommonCfg.LastBssid, pAd->CommonCfg.Bssid); - if (pAd->MlmeAux.CurrReqIsFromNdis == TRUE) { - pAd->IndicateMediaState = NdisMediaStateDisconnected; - RTMP_IndicateMediaState(pAd); - pAd->ExtraInfo = GENERAL_LINK_DOWN; - DBGPRINT(RT_DEBUG_TRACE, - ("NDIS_STATUS_MEDIA_DISCONNECT Event A!\n")); - pAd->MlmeAux.CurrReqIsFromNdis = FALSE; - } else { - /* */ - /* If disassociation request is from NDIS, then we don't need to delete BSSID from entry. */ - /* Otherwise lost beacon or receive De-Authentication from AP, */ - /* then we should delete BSSID from BssTable. */ - /* If we don't delete from entry, roaming will fail. */ - /* */ - BssTableDeleteEntry(&pAd->ScanTab, pAd->CommonCfg.Bssid, - pAd->CommonCfg.Channel); - } - - /* restore back to - */ - /* 1. long slot (20 us) or short slot (9 us) time */ - /* 2. turn on/off RTS/CTS and/or CTS-to-self protection */ - /* 3. short preamble */ - OPSTATUS_CLEAR_FLAG(pAd, fOP_STATUS_BG_PROTECTION_INUSED); - - } - - for (i = 1; i < MAX_LEN_OF_MAC_TABLE; i++) { - if (pAd->MacTab.Content[i].ValidAsCLI == TRUE) - MacTableDeleteEntry(pAd, pAd->MacTab.Content[i].Aid, - pAd->MacTab.Content[i].Addr); - } - - AsicSetSlotTime(pAd, TRUE); /*FALSE); */ - AsicSetEdcaParm(pAd, NULL); - - /* Set LED */ - RTMPSetLED(pAd, LED_LINK_DOWN); - pAd->LedIndicatorStrength = 0xF0; - RTMPSetSignalLED(pAd, -100); /* Force signal strength Led to be turned off, firmware has not done it. */ - - AsicDisableSync(pAd); - - pAd->Mlme.PeriodicRound = 0; - pAd->Mlme.OneSecPeriodicRound = 0; - - if (pAd->StaCfg.BssType == BSS_INFRA) { - /* Remove StaCfg Information after link down */ - NdisZeroMemory(pAd->CommonCfg.Bssid, MAC_ADDR_LEN); - NdisZeroMemory(pAd->CommonCfg.Ssid, MAX_LEN_OF_SSID); - pAd->CommonCfg.SsidLen = 0; - } - - NdisZeroMemory(&pAd->MlmeAux.HtCapability, sizeof(struct rt_ht_capability_ie)); - NdisZeroMemory(&pAd->MlmeAux.AddHtInfo, sizeof(struct rt_add_ht_info_ie)); - pAd->MlmeAux.HtCapabilityLen = 0; - pAd->MlmeAux.NewExtChannelOffset = 0xff; - - /* Reset WPA-PSK state. Only reset when supplicant enabled */ - if (pAd->StaCfg.WpaState != SS_NOTUSE) { - pAd->StaCfg.WpaState = SS_START; - /* Clear Replay counter */ - NdisZeroMemory(pAd->StaCfg.ReplayCounter, 8); - - } - /* */ - /* if link down come from AP, we need to remove all WPA keys on WPA mode. */ - /* otherwise will cause 4-way handshaking failed, since the WPA key not empty. */ - /* */ - if ((IsReqFromAP) && (pAd->StaCfg.AuthMode >= Ndis802_11AuthModeWPA)) { - /* Remove all WPA keys */ - RTMPWPARemoveAllKeys(pAd); - } - /* 802.1x port control */ - - /* Prevent clear PortSecured here with static WEP */ - /* NetworkManger set security policy first then set SSID to connect AP. */ - if (pAd->StaCfg.WpaSupplicantUP && - (pAd->StaCfg.WepStatus == Ndis802_11WEPEnabled) && - (pAd->StaCfg.IEEE8021X == FALSE)) { - pAd->StaCfg.PortSecured = WPA_802_1X_PORT_SECURED; - } else { - pAd->StaCfg.PortSecured = WPA_802_1X_PORT_NOT_SECURED; - pAd->StaCfg.PrivacyFilter = Ndis802_11PrivFilter8021xWEP; - } - - NdisAcquireSpinLock(&pAd->MacTabLock); - NdisZeroMemory(&pAd->MacTab, sizeof(struct rt_mac_table)); - pAd->MacTab.Content[BSSID_WCID].PortSecured = pAd->StaCfg.PortSecured; - NdisReleaseSpinLock(&pAd->MacTabLock); - - pAd->StaCfg.MicErrCnt = 0; - - pAd->IndicateMediaState = NdisMediaStateDisconnected; - /* Update extra information to link is up */ - pAd->ExtraInfo = GENERAL_LINK_DOWN; - - pAd->StaActive.SupportedPhyInfo.bHtEnable = FALSE; - -#ifdef RTMP_MAC_USB - pAd->bUsbTxBulkAggre = FALSE; -#endif /* RTMP_MAC_USB // */ - - /* Clean association information */ - NdisZeroMemory(&pAd->StaCfg.AssocInfo, - sizeof(struct rt_ndis_802_11_association_information)); - pAd->StaCfg.AssocInfo.Length = - sizeof(struct rt_ndis_802_11_association_information); - pAd->StaCfg.ReqVarIELen = 0; - pAd->StaCfg.ResVarIELen = 0; - - /* */ - /* Reset RSSI value after link down */ - /* */ - pAd->StaCfg.RssiSample.AvgRssi0 = 0; - pAd->StaCfg.RssiSample.AvgRssi0X8 = 0; - pAd->StaCfg.RssiSample.AvgRssi1 = 0; - pAd->StaCfg.RssiSample.AvgRssi1X8 = 0; - pAd->StaCfg.RssiSample.AvgRssi2 = 0; - pAd->StaCfg.RssiSample.AvgRssi2X8 = 0; - - /* Restore MlmeRate */ - pAd->CommonCfg.MlmeRate = pAd->CommonCfg.BasicMlmeRate; - pAd->CommonCfg.RtsRate = pAd->CommonCfg.BasicMlmeRate; - - /* */ - /* After Link down, reset piggy-back setting in ASIC. Disable RDG. */ - /* */ - if (pAd->CommonCfg.BBPCurrentBW == BW_40) { - pAd->CommonCfg.BBPCurrentBW = BW_20; - RTMP_BBP_IO_READ8_BY_REG_ID(pAd, BBP_R4, &ByteValue); - ByteValue &= (~0x18); - RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R4, ByteValue); - } - /* Reset DAC */ - RTMP_BBP_IO_READ8_BY_REG_ID(pAd, BBP_R1, &ByteValue); - ByteValue &= (~0x18); - if (pAd->Antenna.field.TxPath == 2) { - ByteValue |= 0x10; - } - RTMP_BBP_IO_WRITE8_BY_REG_ID(pAd, BBP_R1, ByteValue); - - RTMPSetPiggyBack(pAd, FALSE); - OPSTATUS_CLEAR_FLAG(pAd, fOP_STATUS_PIGGYBACK_INUSED); - - pAd->CommonCfg.BACapability.word = pAd->CommonCfg.REGBACapability.word; - - /* Restore all settings in the following. */ - AsicUpdateProtect(pAd, 0, - (ALLN_SETPROTECT | CCKSETPROTECT | OFDMSETPROTECT), - TRUE, FALSE); - AsicDisableRDG(pAd); - pAd->CommonCfg.IOTestParm.bCurrentAtheros = FALSE; - pAd->CommonCfg.IOTestParm.bNowAtherosBurstOn = FALSE; - - RTMP_IO_WRITE32(pAd, MAX_LEN_CFG, 0x1fff); - RTMP_CLEAR_FLAG(pAd, fRTMP_ADAPTER_BSS_SCAN_IN_PROGRESS); - -/* Allow go to sleep after linkdown steps. */ - RTMP_SET_PSFLAG(pAd, fRTMP_PS_CAN_GO_SLEEP); - - RtmpOSWrielessEventSend(pAd, SIOCGIWAP, -1, NULL, NULL, 0); - -#ifdef RT30xx - if ((IS_RT30xx(pAd) || IS_RT3090(pAd) || IS_RT3390(pAd)) - && (pAd->Antenna.field.RxPath > 1 || pAd->Antenna.field.TxPath > 1)) { - RTMP_ASIC_MMPS_DISABLE(pAd); - } -#endif /* RT30xx // */ -} - -/* - ========================================================================== - Description: - - IRQL = DISPATCH_LEVEL - - ========================================================================== -*/ -void IterateOnBssTab(struct rt_rtmp_adapter *pAd) -{ - struct rt_mlme_start_req StartReq; - struct rt_mlme_join_req JoinReq; - unsigned long BssIdx; - - /* Change the wepstatus to original wepstatus */ - pAd->StaCfg.WepStatus = pAd->StaCfg.OrigWepStatus; - pAd->StaCfg.PairCipher = pAd->StaCfg.OrigWepStatus; - pAd->StaCfg.GroupCipher = pAd->StaCfg.OrigWepStatus; - - BssIdx = pAd->MlmeAux.BssIdx; - if (BssIdx < pAd->MlmeAux.SsidBssTab.BssNr) { - /* Check cipher suite, AP must have more secured cipher than station setting */ - /* Set the Pairwise and Group cipher to match the intended AP setting */ - /* We can only connect to AP with less secured cipher setting */ - if ((pAd->StaCfg.AuthMode == Ndis802_11AuthModeWPA) - || (pAd->StaCfg.AuthMode == Ndis802_11AuthModeWPAPSK)) { - pAd->StaCfg.GroupCipher = - pAd->MlmeAux.SsidBssTab.BssEntry[BssIdx].WPA. - GroupCipher; - - if (pAd->StaCfg.WepStatus == - pAd->MlmeAux.SsidBssTab.BssEntry[BssIdx].WPA. - PairCipher) - pAd->StaCfg.PairCipher = - pAd->MlmeAux.SsidBssTab.BssEntry[BssIdx]. - WPA.PairCipher; - else if (pAd->MlmeAux.SsidBssTab.BssEntry[BssIdx].WPA. - PairCipherAux != Ndis802_11WEPDisabled) - pAd->StaCfg.PairCipher = - pAd->MlmeAux.SsidBssTab.BssEntry[BssIdx]. - WPA.PairCipherAux; - else /* There is no PairCipher Aux, downgrade our capability to TKIP */ - pAd->StaCfg.PairCipher = - Ndis802_11Encryption2Enabled; - } else if ((pAd->StaCfg.AuthMode == Ndis802_11AuthModeWPA2) - || (pAd->StaCfg.AuthMode == - Ndis802_11AuthModeWPA2PSK)) { - pAd->StaCfg.GroupCipher = - pAd->MlmeAux.SsidBssTab.BssEntry[BssIdx].WPA2. - GroupCipher; - - if (pAd->StaCfg.WepStatus == - pAd->MlmeAux.SsidBssTab.BssEntry[BssIdx].WPA2. - PairCipher) - pAd->StaCfg.PairCipher = - pAd->MlmeAux.SsidBssTab.BssEntry[BssIdx]. - WPA2.PairCipher; - else if (pAd->MlmeAux.SsidBssTab.BssEntry[BssIdx].WPA2. - PairCipherAux != Ndis802_11WEPDisabled) - pAd->StaCfg.PairCipher = - pAd->MlmeAux.SsidBssTab.BssEntry[BssIdx]. - WPA2.PairCipherAux; - else /* There is no PairCipher Aux, downgrade our capability to TKIP */ - pAd->StaCfg.PairCipher = - Ndis802_11Encryption2Enabled; - - /* RSN capability */ - pAd->StaCfg.RsnCapability = - pAd->MlmeAux.SsidBssTab.BssEntry[BssIdx].WPA2. - RsnCapability; - } - /* Set Mix cipher flag */ - pAd->StaCfg.bMixCipher = - (pAd->StaCfg.PairCipher == - pAd->StaCfg.GroupCipher) ? FALSE : TRUE; - /*if (pAd->StaCfg.bMixCipher == TRUE) - { - // If mix cipher, re-build RSNIE - RTMPMakeRSNIE(pAd, pAd->StaCfg.AuthMode, pAd->StaCfg.WepStatus, 0); - } */ - - DBGPRINT(RT_DEBUG_TRACE, - ("CNTL - iterate BSS %ld of %d\n", BssIdx, - pAd->MlmeAux.SsidBssTab.BssNr)); - JoinParmFill(pAd, &JoinReq, BssIdx); - MlmeEnqueue(pAd, SYNC_STATE_MACHINE, MT2_MLME_JOIN_REQ, - sizeof(struct rt_mlme_join_req), &JoinReq); - pAd->Mlme.CntlMachine.CurrState = CNTL_WAIT_JOIN; - } else if (pAd->StaCfg.BssType == BSS_ADHOC) { - DBGPRINT(RT_DEBUG_TRACE, - ("CNTL - All BSS fail; start a new ADHOC (Ssid=%s)...\n", - pAd->MlmeAux.Ssid)); - 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; - } else /* no more BSS */ - { - - { - AsicSwitchChannel(pAd, pAd->CommonCfg.Channel, FALSE); - AsicLockChannel(pAd, pAd->CommonCfg.Channel); - DBGPRINT(RT_DEBUG_TRACE, - ("CNTL - All roaming failed, restore to channel %d, Total BSS[%02d]\n", - pAd->CommonCfg.Channel, pAd->ScanTab.BssNr)); - } - - pAd->Mlme.CntlMachine.CurrState = CNTL_IDLE; - } -} - -/* for re-association only */ -/* IRQL = DISPATCH_LEVEL */ -void IterateOnBssTab2(struct rt_rtmp_adapter *pAd) -{ - struct rt_mlme_assoc_req ReassocReq; - unsigned long BssIdx; - struct rt_bss_entry *pBss; - - BssIdx = pAd->MlmeAux.RoamIdx; - pBss = &pAd->MlmeAux.RoamTab.BssEntry[BssIdx]; - - if (BssIdx < pAd->MlmeAux.RoamTab.BssNr) { - DBGPRINT(RT_DEBUG_TRACE, - ("CNTL - iterate BSS %ld of %d\n", BssIdx, - pAd->MlmeAux.RoamTab.BssNr)); - - AsicSwitchChannel(pAd, pBss->Channel, FALSE); - AsicLockChannel(pAd, pBss->Channel); - - /* reassociate message has the same structure as associate message */ - AssocParmFill(pAd, &ReassocReq, pBss->Bssid, - pBss->CapabilityInfo, ASSOC_TIMEOUT, - pAd->StaCfg.DefaultListenCount); - MlmeEnqueue(pAd, ASSOC_STATE_MACHINE, MT2_MLME_REASSOC_REQ, - sizeof(struct rt_mlme_assoc_req), &ReassocReq); - - pAd->Mlme.CntlMachine.CurrState = CNTL_WAIT_REASSOC; - } else /* no more BSS */ - { - - { - AsicSwitchChannel(pAd, pAd->CommonCfg.Channel, FALSE); - AsicLockChannel(pAd, pAd->CommonCfg.Channel); - DBGPRINT(RT_DEBUG_TRACE, - ("CNTL - All roaming failed, restore to channel %d, Total BSS[%02d]\n", - pAd->CommonCfg.Channel, pAd->ScanTab.BssNr)); - } - - pAd->Mlme.CntlMachine.CurrState = CNTL_IDLE; - } -} - -/* - ========================================================================== - Description: - - IRQL = DISPATCH_LEVEL - - ========================================================================== -*/ -void JoinParmFill(struct rt_rtmp_adapter *pAd, - struct rt_mlme_join_req *JoinReq, unsigned long BssIdx) -{ - JoinReq->BssIdx = BssIdx; -} - -/* - ========================================================================== - Description: - - IRQL = DISPATCH_LEVEL - - ========================================================================== -*/ -void ScanParmFill(struct rt_rtmp_adapter *pAd, - struct rt_mlme_scan_req *ScanReq, - char Ssid[], - u8 SsidLen, u8 BssType, u8 ScanType) -{ - NdisZeroMemory(ScanReq->Ssid, MAX_LEN_OF_SSID); - ScanReq->SsidLen = SsidLen; - NdisMoveMemory(ScanReq->Ssid, Ssid, SsidLen); - ScanReq->BssType = BssType; - ScanReq->ScanType = ScanType; -} - -/* - ========================================================================== - Description: - - IRQL = DISPATCH_LEVEL - - ========================================================================== -*/ -void StartParmFill(struct rt_rtmp_adapter *pAd, - struct rt_mlme_start_req *StartReq, - char Ssid[], u8 SsidLen) -{ - ASSERT(SsidLen <= MAX_LEN_OF_SSID); - NdisMoveMemory(StartReq->Ssid, Ssid, SsidLen); - StartReq->SsidLen = SsidLen; -} - -/* - ========================================================================== - Description: - - IRQL = DISPATCH_LEVEL - - ========================================================================== -*/ -void AuthParmFill(struct rt_rtmp_adapter *pAd, - struct rt_mlme_auth_req *AuthReq, - u8 *pAddr, u16 Alg) -{ - COPY_MAC_ADDR(AuthReq->Addr, pAddr); - AuthReq->Alg = Alg; - AuthReq->Timeout = AUTH_TIMEOUT; -} - -/* - ========================================================================== - Description: - - IRQL = DISPATCH_LEVEL - - ========================================================================== - */ -#ifdef RTMP_MAC_PCI -void ComposePsPoll(struct rt_rtmp_adapter *pAd) -{ - NdisZeroMemory(&pAd->PsPollFrame, sizeof(struct rt_pspoll_frame)); - pAd->PsPollFrame.FC.Type = BTYPE_CNTL; - pAd->PsPollFrame.FC.SubType = SUBTYPE_PS_POLL; - pAd->PsPollFrame.Aid = pAd->StaActive.Aid | 0xC000; - COPY_MAC_ADDR(pAd->PsPollFrame.Bssid, pAd->CommonCfg.Bssid); - COPY_MAC_ADDR(pAd->PsPollFrame.Ta, pAd->CurrentAddress); -} - -/* IRQL = DISPATCH_LEVEL */ -void ComposeNullFrame(struct rt_rtmp_adapter *pAd) -{ - NdisZeroMemory(&pAd->NullFrame, sizeof(struct rt_header_802_11)); - pAd->NullFrame.FC.Type = BTYPE_DATA; - pAd->NullFrame.FC.SubType = SUBTYPE_NULL_FUNC; - pAd->NullFrame.FC.ToDs = 1; - COPY_MAC_ADDR(pAd->NullFrame.Addr1, pAd->CommonCfg.Bssid); - COPY_MAC_ADDR(pAd->NullFrame.Addr2, pAd->CurrentAddress); - COPY_MAC_ADDR(pAd->NullFrame.Addr3, pAd->CommonCfg.Bssid); -} -#endif /* RTMP_MAC_PCI // */ -#ifdef RTMP_MAC_USB -void MlmeCntlConfirm(struct rt_rtmp_adapter *pAd, unsigned long MsgType, u16 Msg) -{ - MlmeEnqueue(pAd, MLME_CNTL_STATE_MACHINE, MsgType, sizeof(u16), - &Msg); -} - -void ComposePsPoll(struct rt_rtmp_adapter *pAd) -{ - struct rt_txinfo *pTxInfo; - struct rt_txwi * pTxWI; - - DBGPRINT(RT_DEBUG_TRACE, ("ComposePsPoll\n")); - NdisZeroMemory(&pAd->PsPollFrame, sizeof(struct rt_pspoll_frame)); - - pAd->PsPollFrame.FC.PwrMgmt = 0; - pAd->PsPollFrame.FC.Type = BTYPE_CNTL; - pAd->PsPollFrame.FC.SubType = SUBTYPE_PS_POLL; - pAd->PsPollFrame.Aid = pAd->StaActive.Aid | 0xC000; - COPY_MAC_ADDR(pAd->PsPollFrame.Bssid, pAd->CommonCfg.Bssid); - COPY_MAC_ADDR(pAd->PsPollFrame.Ta, pAd->CurrentAddress); - - RTMPZeroMemory(&pAd->PsPollContext.TransferBuffer->field. - WirelessPacket[0], 100); - pTxInfo = - (struct rt_txinfo *)& pAd->PsPollContext.TransferBuffer->field. - WirelessPacket[0]; - RTMPWriteTxInfo(pAd, pTxInfo, - (u16)(sizeof(struct rt_pspoll_frame) + TXWI_SIZE), TRUE, - EpToQueue[MGMTPIPEIDX], FALSE, FALSE); - pTxWI = - (struct rt_txwi *) & pAd->PsPollContext.TransferBuffer->field. - WirelessPacket[TXINFO_SIZE]; - RTMPWriteTxWI(pAd, pTxWI, FALSE, FALSE, FALSE, FALSE, TRUE, FALSE, 0, - BSSID_WCID, (sizeof(struct rt_pspoll_frame)), 0, 0, - (u8)pAd->CommonCfg.MlmeTransmit.field.MCS, - IFS_BACKOFF, FALSE, &pAd->CommonCfg.MlmeTransmit); - RTMPMoveMemory(&pAd->PsPollContext.TransferBuffer->field. - WirelessPacket[TXWI_SIZE + TXINFO_SIZE], - &pAd->PsPollFrame, sizeof(struct rt_pspoll_frame)); - /* Append 4 extra zero bytes. */ - pAd->PsPollContext.BulkOutSize = - TXINFO_SIZE + TXWI_SIZE + sizeof(struct rt_pspoll_frame) + 4; -} - -/* IRQL = DISPATCH_LEVEL */ -void ComposeNullFrame(struct rt_rtmp_adapter *pAd) -{ - struct rt_txinfo *pTxInfo; - struct rt_txwi * pTxWI; - - NdisZeroMemory(&pAd->NullFrame, sizeof(struct rt_header_802_11)); - pAd->NullFrame.FC.Type = BTYPE_DATA; - pAd->NullFrame.FC.SubType = SUBTYPE_NULL_FUNC; - pAd->NullFrame.FC.ToDs = 1; - COPY_MAC_ADDR(pAd->NullFrame.Addr1, pAd->CommonCfg.Bssid); - COPY_MAC_ADDR(pAd->NullFrame.Addr2, pAd->CurrentAddress); - COPY_MAC_ADDR(pAd->NullFrame.Addr3, pAd->CommonCfg.Bssid); - RTMPZeroMemory(&pAd->NullContext.TransferBuffer->field. - WirelessPacket[0], 100); - pTxInfo = - (struct rt_txinfo *)& pAd->NullContext.TransferBuffer->field. - WirelessPacket[0]; - RTMPWriteTxInfo(pAd, pTxInfo, - (u16)(sizeof(struct rt_header_802_11) + TXWI_SIZE), TRUE, - EpToQueue[MGMTPIPEIDX], FALSE, FALSE); - pTxWI = - (struct rt_txwi *) & pAd->NullContext.TransferBuffer->field. - WirelessPacket[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_BACKOFF, FALSE, &pAd->CommonCfg.MlmeTransmit); - RTMPMoveMemory(&pAd->NullContext.TransferBuffer->field. - WirelessPacket[TXWI_SIZE + TXINFO_SIZE], &pAd->NullFrame, - sizeof(struct rt_header_802_11)); - pAd->NullContext.BulkOutSize = - TXINFO_SIZE + TXWI_SIZE + sizeof(pAd->NullFrame) + 4; -} -#endif /* RTMP_MAC_USB // */ - -/* - ========================================================================== - Description: - Pre-build a BEACON frame in the shared memory - - IRQL = PASSIVE_LEVEL - IRQL = DISPATCH_LEVEL - - ========================================================================== -*/ -unsigned long MakeIbssBeacon(struct rt_rtmp_adapter *pAd) -{ - u8 DsLen = 1, IbssLen = 2; - u8 LocalErpIe[3] = { IE_ERP, 1, 0x04 }; - struct rt_header_802_11 BcnHdr; - u16 CapabilityInfo; - LARGE_INTEGER FakeTimestamp; - unsigned long FrameLen = 0; - struct rt_txwi * pTxWI = &pAd->BeaconTxWI; - u8 *pBeaconFrame = pAd->BeaconBuf; - BOOLEAN Privacy; - u8 SupRate[MAX_LEN_OF_SUPPORTED_RATES]; - u8 SupRateLen = 0; - u8 ExtRate[MAX_LEN_OF_SUPPORTED_RATES]; - u8 ExtRateLen = 0; - u8 RSNIe = IE_WPA; - - if ((pAd->CommonCfg.PhyMode == PHY_11B) - && (pAd->CommonCfg.Channel <= 14)) { - SupRate[0] = 0x82; /* 1 mbps */ - SupRate[1] = 0x84; /* 2 mbps */ - SupRate[2] = 0x8b; /* 5.5 mbps */ - SupRate[3] = 0x96; /* 11 mbps */ - SupRateLen = 4; - ExtRateLen = 0; - } else if (pAd->CommonCfg.Channel > 14) { - SupRate[0] = 0x8C; /* 6 mbps, in units of 0.5 Mbps, basic rate */ - SupRate[1] = 0x12; /* 9 mbps, in units of 0.5 Mbps */ - SupRate[2] = 0x98; /* 12 mbps, in units of 0.5 Mbps, basic rate */ - SupRate[3] = 0x24; /* 18 mbps, in units of 0.5 Mbps */ - SupRate[4] = 0xb0; /* 24 mbps, in units of 0.5 Mbps, basic rate */ - SupRate[5] = 0x48; /* 36 mbps, in units of 0.5 Mbps */ - SupRate[6] = 0x60; /* 48 mbps, in units of 0.5 Mbps */ - SupRate[7] = 0x6c; /* 54 mbps, in units of 0.5 Mbps */ - SupRateLen = 8; - ExtRateLen = 0; - - /* */ - /* Also Update MlmeRate & RtsRate for G only & A only */ - /* */ - 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]; - pAd->MacTab.Content[BSS0Mcast_WCID].HTPhyMode.field.MODE = - MODE_OFDM; - pAd->MacTab.Content[BSS0Mcast_WCID].HTPhyMode.field.MCS = - OfdmRateToRxwiMCS[pAd->CommonCfg.MlmeRate]; - } else { - SupRate[0] = 0x82; /* 1 mbps */ - SupRate[1] = 0x84; /* 2 mbps */ - SupRate[2] = 0x8b; /* 5.5 mbps */ - SupRate[3] = 0x96; /* 11 mbps */ - SupRateLen = 4; - - ExtRate[0] = 0x0C; /* 6 mbps, in units of 0.5 Mbps, */ - ExtRate[1] = 0x12; /* 9 mbps, in units of 0.5 Mbps */ - ExtRate[2] = 0x18; /* 12 mbps, in units of 0.5 Mbps, */ - ExtRate[3] = 0x24; /* 18 mbps, in units of 0.5 Mbps */ - ExtRate[4] = 0x30; /* 24 mbps, in units of 0.5 Mbps, */ - ExtRate[5] = 0x48; /* 36 mbps, in units of 0.5 Mbps */ - ExtRate[6] = 0x60; /* 48 mbps, in units of 0.5 Mbps */ - ExtRate[7] = 0x6c; /* 54 mbps, in units of 0.5 Mbps */ - ExtRateLen = 8; - } - - pAd->StaActive.SupRateLen = SupRateLen; - NdisMoveMemory(pAd->StaActive.SupRate, SupRate, SupRateLen); - pAd->StaActive.ExtRateLen = ExtRateLen; - NdisMoveMemory(pAd->StaActive.ExtRate, ExtRate, ExtRateLen); - - /* compose IBSS beacon frame */ - MgtMacHeaderInit(pAd, &BcnHdr, SUBTYPE_BEACON, 0, BROADCAST_ADDR, - pAd->CommonCfg.Bssid); - Privacy = (pAd->StaCfg.WepStatus == Ndis802_11Encryption1Enabled) - || (pAd->StaCfg.WepStatus == Ndis802_11Encryption2Enabled) - || (pAd->StaCfg.WepStatus == Ndis802_11Encryption3Enabled); - CapabilityInfo = - CAP_GENERATE(0, 1, Privacy, - (pAd->CommonCfg.TxPreamble == Rt802_11PreambleShort), - 0, 0); - - MakeOutgoingFrame(pBeaconFrame, &FrameLen, - sizeof(struct rt_header_802_11), &BcnHdr, - TIMESTAMP_LEN, &FakeTimestamp, - 2, &pAd->CommonCfg.BeaconPeriod, - 2, &CapabilityInfo, - 1, &SsidIe, - 1, &pAd->CommonCfg.SsidLen, - pAd->CommonCfg.SsidLen, pAd->CommonCfg.Ssid, - 1, &SupRateIe, - 1, &SupRateLen, - SupRateLen, SupRate, - 1, &DsIe, - 1, &DsLen, - 1, &pAd->CommonCfg.Channel, - 1, &IbssIe, - 1, &IbssLen, 2, &pAd->StaActive.AtimWin, END_OF_ARGS); - - /* add ERP_IE and EXT_RAE IE of in 802.11g */ - if (ExtRateLen) { - unsigned long tmp; - - MakeOutgoingFrame(pBeaconFrame + FrameLen, &tmp, - 3, LocalErpIe, - 1, &ExtRateIe, - 1, &ExtRateLen, - ExtRateLen, ExtRate, END_OF_ARGS); - FrameLen += tmp; - } - /* If adhoc secruity is set for WPA-None, append the cipher suite IE */ - if (pAd->StaCfg.AuthMode == Ndis802_11AuthModeWPANone) { - unsigned long tmp; - RTMPMakeRSNIE(pAd, pAd->StaCfg.AuthMode, pAd->StaCfg.WepStatus, - BSS0); - - MakeOutgoingFrame(pBeaconFrame + FrameLen, &tmp, - 1, &RSNIe, - 1, &pAd->StaCfg.RSNIE_Len, - pAd->StaCfg.RSNIE_Len, pAd->StaCfg.RSN_IE, - END_OF_ARGS); - FrameLen += tmp; - } - - if ((pAd->CommonCfg.PhyMode >= PHY_11ABGN_MIXED)) { - unsigned long TmpLen; - u8 HtLen, HtLen1; - - /* add HT Capability IE */ - HtLen = sizeof(pAd->CommonCfg.HtCapability); - HtLen1 = sizeof(pAd->CommonCfg.AddHTInfo); - - MakeOutgoingFrame(pBeaconFrame + FrameLen, &TmpLen, - 1, &HtCapIe, - 1, &HtLen, - HtLen, &pAd->CommonCfg.HtCapability, - 1, &AddHtInfoIe, - 1, &HtLen1, - HtLen1, &pAd->CommonCfg.AddHTInfo, - END_OF_ARGS); - - FrameLen += TmpLen; - } - /*beacon use reserved WCID 0xff */ - if (pAd->CommonCfg.Channel > 14) { - RTMPWriteTxWI(pAd, pTxWI, FALSE, FALSE, TRUE, FALSE, FALSE, - TRUE, 0, 0xff, FrameLen, PID_MGMT, PID_BEACON, - RATE_1, IFS_HTTXOP, FALSE, - &pAd->CommonCfg.MlmeTransmit); - } else { - /* Set to use 1Mbps for Adhoc beacon. */ - HTTRANSMIT_SETTING Transmit; - Transmit.word = 0; - RTMPWriteTxWI(pAd, pTxWI, FALSE, FALSE, TRUE, FALSE, FALSE, - TRUE, 0, 0xff, FrameLen, PID_MGMT, PID_BEACON, - RATE_1, IFS_HTTXOP, FALSE, &Transmit); - } - - DBGPRINT(RT_DEBUG_TRACE, - ("MakeIbssBeacon (len=%ld), SupRateLen=%d, ExtRateLen=%d, Channel=%d, PhyMode=%d\n", - FrameLen, SupRateLen, ExtRateLen, pAd->CommonCfg.Channel, - pAd->CommonCfg.PhyMode)); - return FrameLen; -} |