diff options
Diffstat (limited to 'drivers/net/wireless/sd8797/mlan/mlan_wmm.h')
| -rw-r--r-- | drivers/net/wireless/sd8797/mlan/mlan_wmm.h | 182 |
1 files changed, 182 insertions, 0 deletions
diff --git a/drivers/net/wireless/sd8797/mlan/mlan_wmm.h b/drivers/net/wireless/sd8797/mlan/mlan_wmm.h new file mode 100644 index 000000000000..89a2c8f37e49 --- /dev/null +++ b/drivers/net/wireless/sd8797/mlan/mlan_wmm.h @@ -0,0 +1,182 @@ +/** @file mlan_wmm.h + * + * @brief This file contains related macros, enum, and struct + * of wmm functionalities + * + * Copyright (C) 2008-2011, Marvell International Ltd. + * + * This software file (the "File") is distributed by Marvell International + * Ltd. under the terms of the GNU General Public License Version 2, June 1991 + * (the "License"). You may use, redistribute and/or modify this File in + * accordance with the terms and conditions of the License, a copy of which + * is available by writing to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA or on the + * worldwide web at http://www.gnu.org/licenses/old-licenses/gpl-2.0.txt. + * + * THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE + * IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE + * ARE EXPRESSLY DISCLAIMED. The License provides additional details about + * this warranty disclaimer. + */ + +/**************************************************** +Change log: + 10/24/2008: initial version +****************************************************/ + +#ifndef _MLAN_WMM_H_ +#define _MLAN_WMM_H_ + +/** + * @brief This function gets the TID + * + * @param pmadapter A pointer to mlan_adapter structure + * @param ptr A pointer to RA list table + * + * @return TID + */ +static INLINE int +wlan_get_tid(pmlan_adapter pmadapter, raListTbl * ptr) +{ + pmlan_buffer mbuf; + + ENTER(); + mbuf = + (pmlan_buffer) util_peek_list(pmadapter->pmoal_handle, &ptr->buf_head, + MNULL, MNULL); + LEAVE(); + + return mbuf->priority; +} + +/** + * @brief This function gets the length of a list + * + * @param pmadapter A pointer to mlan_adapter structure + * @param head A pointer to mlan_list_head + * + * @return Length of list + */ +static INLINE int +wlan_wmm_list_len(pmlan_adapter pmadapter, pmlan_list_head head) +{ + pmlan_linked_list pos; + int count = 0; + + ENTER(); + + pos = head->pnext; + + while (pos != (pmlan_linked_list) head) { + ++count; + pos = pos->pnext; + } + + LEAVE(); + return count; +} + +/** Add buffer to WMM Tx queue */ +void wlan_wmm_add_buf_txqueue(pmlan_adapter pmadapter, pmlan_buffer pmbuf); +/** Add to RA list */ +void wlan_ralist_add(mlan_private * priv, t_u8 * ra); +/** Update the RA list */ +int wlan_ralist_update(mlan_private * priv, t_u8 * old_ra, t_u8 * new_ra); + +/** WMM status change command handler */ +mlan_status wlan_cmd_wmm_status_change(pmlan_private priv); +/** Check if WMM lists are empty */ +int wlan_wmm_lists_empty(pmlan_adapter pmadapter); +/** Process WMM transmission */ +t_void wlan_wmm_process_tx(pmlan_adapter pmadapter); +/** Test to see if the ralist ptr is valid */ +int wlan_is_ralist_valid(mlan_private * priv, raListTbl * ra_list, int tid); + +raListTbl *wlan_wmm_get_ralist_node(pmlan_private priv, t_u8 tid, + t_u8 * ra_addr); +t_u8 wlan_get_random_ba_threshold(pmlan_adapter pmadapter); + +/** Compute driver packet delay */ +t_u8 wlan_wmm_compute_driver_packet_delay(pmlan_private priv, + const pmlan_buffer pmbuf); +/** Initialize WMM */ +t_void wlan_wmm_init(pmlan_adapter pmadapter); +/** Setup WMM queues */ +extern void wlan_wmm_setup_queues(pmlan_private priv); +/* Setup default queues */ +void wlan_wmm_default_queue_priorities(pmlan_private priv); + +#ifdef STA_SUPPORT +/** Process WMM association request */ +extern t_u32 wlan_wmm_process_association_req(pmlan_private priv, + t_u8 ** ppAssocBuf, + IEEEtypes_WmmParameter_t * pWmmIE, + IEEEtypes_HTCap_t * pHTCap); +#endif /* STA_SUPPORT */ + +/** setup wmm queue priorities */ +void wlan_wmm_setup_queue_priorities(pmlan_private priv, + IEEEtypes_WmmParameter_t * wmm_ie); + +/** Downgrade WMM priority queue */ +void wlan_wmm_setup_ac_downgrade(pmlan_private priv); +/** select WMM queue */ +t_u8 wlan_wmm_select_queue(mlan_private * pmpriv, t_u8 tid); +#ifdef UAP_SUPPORT +t_void wlan_wmm_delete_peer_ralist(pmlan_private priv, t_u8 * mac); +#endif + +#ifdef STA_SUPPORT +/* + * Functions used in the cmd handling routine + */ +/** WMM ADDTS request command handler */ +extern mlan_status wlan_cmd_wmm_addts_req(IN pmlan_private pmpriv, + OUT HostCmd_DS_COMMAND * cmd, + IN t_void * pdata_buf); +/** WMM DELTS request command handler */ +extern mlan_status wlan_cmd_wmm_delts_req(IN pmlan_private pmpriv, + OUT HostCmd_DS_COMMAND * cmd, + IN t_void * pdata_buf); +/** WMM QUEUE_CONFIG command handler */ +extern mlan_status wlan_cmd_wmm_queue_config(IN pmlan_private pmpriv, + OUT HostCmd_DS_COMMAND * cmd, + IN t_void * pdata_buf); +/** WMM QUEUE_STATS command handler */ +extern mlan_status wlan_cmd_wmm_queue_stats(IN pmlan_private pmpriv, + OUT HostCmd_DS_COMMAND * cmd, + IN t_void * pdata_buf); +/** WMM TS_STATUS command handler */ +extern mlan_status wlan_cmd_wmm_ts_status(IN pmlan_private pmpriv, + OUT HostCmd_DS_COMMAND * cmd, + IN t_void * pdata_buf); + +/* + * Functions used in the cmdresp handling routine + */ +/** WMM get status command response handler */ +extern mlan_status wlan_ret_wmm_get_status(IN pmlan_private priv, + IN t_u8 * ptlv, IN int resp_len); +/** WMM ADDTS request command response handler */ +extern mlan_status wlan_ret_wmm_addts_req(IN pmlan_private pmpriv, + const IN HostCmd_DS_COMMAND * resp, + OUT mlan_ioctl_req * pioctl_buf); +/** WMM DELTS request command response handler */ +extern mlan_status wlan_ret_wmm_delts_req(IN pmlan_private pmpriv, + const IN HostCmd_DS_COMMAND * resp, + OUT mlan_ioctl_req * pioctl_buf); +/** WMM QUEUE_CONFIG command response handler */ +extern mlan_status wlan_ret_wmm_queue_config(IN pmlan_private pmpriv, + const IN HostCmd_DS_COMMAND * resp, + OUT mlan_ioctl_req * pioctl_buf); +/** WMM QUEUE_STATS command response handler */ +extern mlan_status wlan_ret_wmm_queue_stats(IN pmlan_private pmpriv, + const IN HostCmd_DS_COMMAND * resp, + OUT mlan_ioctl_req * pioctl_buf); +/** WMM TS_STATUS command response handler */ +extern mlan_status wlan_ret_wmm_ts_status(IN pmlan_private pmpriv, + IN HostCmd_DS_COMMAND * resp, + OUT mlan_ioctl_req * pioctl_buf); +#endif /* STA_SUPPORT */ + +#endif /* !_MLAN_WMM_H_ */ |