Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 1 | /* |
Jeff Johnson | 32d95a3 | 2012-09-10 13:15:23 -0700 | [diff] [blame] | 2 | * Copyright (c) 2012, The Linux Foundation. All rights reserved. |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 3 | * |
| 4 | * Previously licensed under the ISC license by Qualcomm Atheros, Inc. |
| 5 | * |
| 6 | * |
| 7 | * Permission to use, copy, modify, and/or distribute this software for |
| 8 | * any purpose with or without fee is hereby granted, provided that the |
| 9 | * above copyright notice and this permission notice appear in all |
| 10 | * copies. |
| 11 | * |
| 12 | * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL |
| 13 | * WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED |
| 14 | * WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE |
| 15 | * AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL |
| 16 | * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR |
| 17 | * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER |
| 18 | * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR |
| 19 | * PERFORMANCE OF THIS SOFTWARE. |
| 20 | */ |
| 21 | |
| 22 | /* |
| 23 | * */ |
| 24 | #ifndef WLAN_QCT_TLI_H |
| 25 | #define WLAN_QCT_TLI_H |
| 26 | |
| 27 | /*=========================================================================== |
| 28 | |
| 29 | W L A N T R A N S P O R T L A Y E R |
| 30 | I N T E R N A L A P I |
| 31 | |
| 32 | |
| 33 | DESCRIPTION |
| 34 | This file contains the internal declarations used within wlan transport |
| 35 | layer module. |
| 36 | |
| 37 | Copyright (c) 2008 QUALCOMM Incorporated. All Rights Reserved. |
| 38 | Qualcomm Confidential and Proprietary |
| 39 | ===========================================================================*/ |
| 40 | |
| 41 | |
| 42 | /*=========================================================================== |
| 43 | |
| 44 | EDIT HISTORY FOR FILE |
| 45 | |
| 46 | |
| 47 | This section contains comments describing changes made to the module. |
| 48 | Notice that changes are listed in reverse chronological order. |
| 49 | |
| 50 | |
| 51 | $Header:$ $DateTime: $ $Author: $ |
| 52 | |
| 53 | |
| 54 | when who what, where, why |
| 55 | -------- --- ---------------------------------------------------------- |
| 56 | 02/19/10 bad Fixed 802.11 to 802.3 ft issues with WAPI |
| 57 | 01/14/10 rnair Fixed the byte order for the WAI packet type. |
| 58 | 01/08/10 lti Added TL Data Caching |
| 59 | 10/09/09 rnair Add support for WAPI |
| 60 | 02/02/09 sch Add Handoff support |
| 61 | 12/09/08 lti Fixes for AMSS compilation |
| 62 | 12/02/08 lti Fix fo trigger frame generation |
| 63 | 10/31/08 lti Fix fo TL tx suspend |
| 64 | 10/01/08 lti Merged in fixes from reordering |
| 65 | 09/05/08 lti Fixes following QOS unit testing |
| 66 | 08/06/08 lti Added QOS support |
| 67 | 07/18/08 lti Fixes following integration |
| 68 | Added frame translation |
| 69 | 06/26/08 lti Fixes following unit testing |
| 70 | 05/05/08 lti Created module. |
| 71 | |
| 72 | ===========================================================================*/ |
| 73 | |
| 74 | |
| 75 | |
| 76 | /*=========================================================================== |
| 77 | |
| 78 | INCLUDE FILES FOR MODULE |
| 79 | |
| 80 | ===========================================================================*/ |
| 81 | |
| 82 | /*---------------------------------------------------------------------------- |
| 83 | * Include Files |
| 84 | * -------------------------------------------------------------------------*/ |
| 85 | #include "vos_packet.h" |
| 86 | #include "vos_api.h" |
| 87 | #include "vos_timer.h" |
| 88 | #include "vos_mq.h" |
| 89 | #include "vos_list.h" |
| 90 | #include "wlan_qct_tl.h" |
| 91 | #include "pmcApi.h" |
| 92 | #include "wlan_qct_hal.h" |
| 93 | |
| 94 | |
| 95 | #define STATIC static |
| 96 | |
| 97 | /*---------------------------------------------------------------------------- |
| 98 | * Preprocessor Definitions and Constants |
| 99 | * -------------------------------------------------------------------------*/ |
| 100 | |
| 101 | /*Maximum number of TIDs */ |
| 102 | #define WLAN_MAX_TID 8 |
| 103 | |
| 104 | /** The define is moved to external header file to be used by HDD */ |
| 105 | #ifndef WLAN_SOFTAP_FEATURE |
| 106 | /*Maximum number of supported stations */ |
| 107 | #define WLAN_MAX_STA_COUNT 5 |
| 108 | #endif |
| 109 | |
| 110 | /*Offset of the OUI field inside the LLC/SNAP header*/ |
| 111 | #define WLANTL_LLC_OUI_OFFSET 3 |
| 112 | |
| 113 | /*Size of the OUI type field inside the LLC/SNAP header*/ |
| 114 | #define WLANTL_LLC_OUI_SIZE 3 |
| 115 | |
| 116 | /*Offset of the protocol type field inside the LLC/SNAP header*/ |
Madan Mohan Koyyalamudi | a53c4dc | 2012-11-13 10:35:42 -0800 | [diff] [blame] | 117 | #define WLANTL_LLC_PROTO_TYPE_OFFSET (WLANTL_LLC_OUI_OFFSET + WLANTL_LLC_OUI_SIZE) |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 118 | |
| 119 | /*Size of the protocol type field inside the LLC/SNAP header*/ |
| 120 | #define WLANTL_LLC_PROTO_TYPE_SIZE 2 |
| 121 | |
| 122 | /*802.1x protocol type */ |
| 123 | #define WLANTL_LLC_8021X_TYPE 0x888E |
| 124 | |
| 125 | /*WAPI protocol type */ |
| 126 | #define WLANTL_LLC_WAI_TYPE 0x88b4 |
| 127 | |
| 128 | /*Length offset inside the AMSDU sub-frame header*/ |
| 129 | #define WLANTL_AMSDU_SUBFRAME_LEN_OFFSET 12 |
| 130 | |
| 131 | /*802.3 header definitions*/ |
| 132 | #define WLANTL_802_3_HEADER_LEN 14 |
| 133 | |
| 134 | /* Offset of DA field in a 802.3 header*/ |
| 135 | #define WLANTL_802_3_HEADER_DA_OFFSET 0 |
| 136 | |
| 137 | /*802.11 header definitions - header len without QOS ctrl field*/ |
| 138 | #define WLANTL_802_11_HEADER_LEN 24 |
| 139 | |
| 140 | /*802.11 header length + QOS ctrl field*/ |
| 141 | #define WLANTL_MPDU_HEADER_LEN 32 |
| 142 | |
| 143 | /*802.11 header definitions*/ |
| 144 | #define WLANTL_802_11_MAX_HEADER_LEN 40 |
| 145 | |
| 146 | /*802.11 header definitions - qos ctrl field len*/ |
| 147 | #define WLANTL_802_11_HEADER_QOS_CTL 2 |
| 148 | |
| 149 | /*802.11 header definitions - ht ctrl field len*/ |
| 150 | #define WLANTL_802_11_HEADER_HT_CTL 4 |
| 151 | |
| 152 | /* Offset of Addr1 field in a 802.11 header*/ |
| 153 | #define WLANTL_802_11_HEADER_ADDR1_OFFSET 4 |
| 154 | |
| 155 | /*802.11 ADDR4 MAC addr field len */ |
| 156 | #define WLANTL_802_11_HEADER_ADDR4_LEN VOS_MAC_ADDR_SIZE |
| 157 | |
| 158 | /* Length of an AMSDU sub-frame */ |
| 159 | #define TL_AMSDU_SUBFRM_HEADER_LEN 14 |
| 160 | |
| 161 | /* Length of the LLC header*/ |
| 162 | #define WLANTL_LLC_HEADER_LEN 8 |
| 163 | |
| 164 | /*As per 802.11 spec */ |
| 165 | #define WLANTL_MGMT_FRAME_TYPE 0x00 |
| 166 | #define WLANTL_CTRL_FRAME_TYPE 0x10 |
| 167 | #define WLANTL_DATA_FRAME_TYPE 0x20 |
| 168 | |
| 169 | /*Value of the data type field in the 802.11 frame */ |
| 170 | #define WLANTL_80211_DATA_TYPE 0x02 |
| 171 | #define WLANTL_80211_DATA_QOS_SUBTYPE 0x08 |
| 172 | #define WLANTL_80211_NULL_QOS_SUBTYPE 0x0C |
| 173 | |
Madan Mohan Koyyalamudi | a148e1e | 2012-11-30 14:52:59 -0800 | [diff] [blame] | 174 | /*Defines for internal utility functions */ |
| 175 | #define WLANTL_FRAME_TYPE_BCAST 0xff |
| 176 | #define WLANTL_FRAME_TYPE_MCAST 0x01 |
| 177 | #define WLANTL_FRAME_TYPE_UCAST 0x00 |
| 178 | |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 179 | |
| 180 | /*------------------------------------------------------------------------- |
| 181 | BT-AMP related definition - !!! should probably be moved to BT-AMP header |
| 182 | ---------------------------------------------------------------------------*/ |
| 183 | |
| 184 | /*------------------------------------------------------------------------- |
| 185 | Helper macros |
| 186 | ---------------------------------------------------------------------------*/ |
| 187 | /*Checks STA index validity*/ |
| 188 | #define WLANTL_STA_ID_INVALID( _staid )( _staid >= WLAN_MAX_STA_COUNT ) |
| 189 | |
| 190 | /*As per Libra behavior */ |
| 191 | #define WLANTL_STA_ID_BCAST 0xFF |
| 192 | |
| 193 | /*Checks TID validity*/ |
| 194 | #define WLANTL_TID_INVALID( _tid ) ( _tid >= WLAN_MAX_TID ) |
| 195 | |
| 196 | /*Checks AC validity*/ |
| 197 | #define WLANTL_AC_INVALID( _tid ) ( _tid >= WLANTL_MAX_AC ) |
| 198 | |
| 199 | /*Determines the addr field offset based on the frame xtl bit*/ |
| 200 | #define WLANTL_MAC_ADDR_ALIGN( _dxtl ) \ |
| 201 | ( ( 0 == _dxtl ) ? \ |
| 202 | WLANTL_802_3_HEADER_DA_OFFSET: WLANTL_802_11_HEADER_ADDR1_OFFSET ) |
| 203 | |
| 204 | /*Determines the header len based on the disable xtl field*/ |
| 205 | #define WLANTL_MAC_HEADER_LEN( _dxtl) \ |
| 206 | ( ( 0 == _dxtl )? \ |
| 207 | WLANTL_802_3_HEADER_LEN:WLANTL_802_11_HEADER_LEN ) |
| 208 | |
| 209 | /*Determines the necesary length of the BD header - in case |
| 210 | UMA translation is enabled enough room needs to be left in front of the |
| 211 | packet for the 802.11 header to be inserted*/ |
| 212 | #define WLANTL_BD_HEADER_LEN( _dxtl ) \ |
| 213 | ( ( 0 == _dxtl )? \ |
| 214 | (WLANHAL_TX_BD_HEADER_SIZE+WLANTL_802_11_MAX_HEADER_LEN): WLANHAL_TX_BD_HEADER_SIZE ) |
| 215 | |
| 216 | |
| 217 | #define WLAN_TL_CEIL( _a, _b) (( 0 != (_a)%(_b))? (_a)/(_b) + 1: (_a)/(_b)) |
| 218 | |
| 219 | /*get TL control block from vos global context */ |
| 220 | #define VOS_GET_TL_CB(_pvosGCtx) \ |
Madan Mohan Koyyalamudi | a53c4dc | 2012-11-13 10:35:42 -0800 | [diff] [blame] | 221 | ((WLANTL_CbType*)vos_get_context( VOS_MODULE_ID_TL, _pvosGCtx)) |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 222 | |
| 223 | /* Check whether Rx frame is LS or EAPOL packet (other than data) */ |
| 224 | #define WLANTL_BAP_IS_NON_DATA_PKT_TYPE(usType) \ |
Madan Mohan Koyyalamudi | a53c4dc | 2012-11-13 10:35:42 -0800 | [diff] [blame] | 225 | ((WLANTL_BT_AMP_TYPE_AR == usType) || (WLANTL_BT_AMP_TYPE_SEC == usType) || \ |
| 226 | (WLANTL_BT_AMP_TYPE_LS_REQ == usType) || (WLANTL_BT_AMP_TYPE_LS_REP == usType)) |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 227 | |
| 228 | /*get RSSI0 from a RX BD*/ |
| 229 | /* 7 bits in phystats represent -100dBm to +27dBm */ |
| 230 | #define WLAN_TL_RSSI_CORRECTION 100 |
| 231 | #define WLANTL_GETRSSI0(pBD) (WDA_GETRSSI0(pBD) - WLAN_TL_RSSI_CORRECTION) |
| 232 | |
| 233 | /*get RSSI1 from a RX BD*/ |
| 234 | #define WLANTL_GETRSSI1(pBD) (WDA_GETRSSI1(pBD) - WLAN_TL_RSSI_CORRECTION) |
| 235 | |
| 236 | /* Check whether Rx frame is LS or EAPOL packet (other than data) */ |
| 237 | #define WLANTL_BAP_IS_NON_DATA_PKT_TYPE(usType) \ |
Madan Mohan Koyyalamudi | a53c4dc | 2012-11-13 10:35:42 -0800 | [diff] [blame] | 238 | ((WLANTL_BT_AMP_TYPE_AR == usType) || (WLANTL_BT_AMP_TYPE_SEC == usType) || \ |
| 239 | (WLANTL_BT_AMP_TYPE_LS_REQ == usType) || (WLANTL_BT_AMP_TYPE_LS_REP == usType)) |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 240 | |
| 241 | /*--------------------------------------------------------------------------- |
| 242 | TL signals for TX thread |
| 243 | ---------------------------------------------------------------------------*/ |
| 244 | typedef enum |
| 245 | { |
| 246 | /*Suspend signal - following serialization of a HAL suspend request*/ |
| 247 | WLANTL_TX_SIG_SUSPEND = 0, |
| 248 | |
| 249 | /*Res need signal - triggered when all pending TxComp have been received |
| 250 | and TL is low on resources*/ |
| 251 | WLANTL_TX_RES_NEEDED = 1, |
| 252 | |
| 253 | /* Forwarding RX cached frames */ |
| 254 | WLANTL_TX_FWD_CACHED = 2, |
| 255 | |
| 256 | /* Serialized STAID AC Indication */ |
| 257 | WLANTL_TX_STAID_AC_IND = 3, |
| 258 | |
| 259 | /* Serialzie TX transmit request */ |
| 260 | WLANTL_TX_START_XMIT = 4, |
| 261 | |
| 262 | /* Serialzie Finish UL Authentication request */ |
| 263 | WLANTL_FINISH_ULA = 5, |
| 264 | |
| 265 | WLANTL_TX_MAX |
| 266 | }WLANTL_TxSignalsType; |
| 267 | |
| 268 | /*--------------------------------------------------------------------------- |
| 269 | STA Event type |
| 270 | ---------------------------------------------------------------------------*/ |
| 271 | typedef enum |
| 272 | { |
| 273 | /* Transmit frame event */ |
| 274 | WLANTL_TX_EVENT = 0, |
| 275 | |
| 276 | /* Receive frame event */ |
| 277 | WLANTL_RX_EVENT = 1, |
| 278 | |
| 279 | WLANTL_MAX_EVENT |
| 280 | }WLANTL_STAEventType; |
| 281 | |
| 282 | /*--------------------------------------------------------------------------- |
| 283 | |
| 284 | DESCRIPTION |
| 285 | State machine used by transport layer for receiving or transmitting |
| 286 | packets. |
| 287 | |
| 288 | PARAMETERS |
| 289 | |
| 290 | IN |
| 291 | pAdapter: pointer to the global adapter context; a handle to TL's |
| 292 | control block can be extracted from its context |
| 293 | ucSTAId: identifier of the station being processed |
| 294 | vosDataBuff: pointer to the tx/rx vos buffer |
| 295 | |
| 296 | RETURN VALUE |
| 297 | The result code associated with performing the operation |
| 298 | |
| 299 | ---------------------------------------------------------------------------*/ |
| 300 | typedef VOS_STATUS (*WLANTL_STAFuncType)( v_PVOID_t pAdapter, |
| 301 | v_U8_t ucSTAId, |
| 302 | vos_pkt_t** pvosDataBuff); |
| 303 | |
| 304 | /*--------------------------------------------------------------------------- |
| 305 | STA FSM Entry type |
| 306 | ---------------------------------------------------------------------------*/ |
| 307 | typedef struct |
| 308 | { |
| 309 | WLANTL_STAFuncType pfnSTATbl[WLANTL_MAX_EVENT]; |
| 310 | } WLANTL_STAFsmEntryType; |
| 311 | |
| 312 | /* Receive in connected state - only EAPOL or WAI*/ |
| 313 | VOS_STATUS WLANTL_STARxConn( v_PVOID_t pAdapter, |
| 314 | v_U8_t ucSTAId, |
| 315 | vos_pkt_t** pvosDataBuff ); |
| 316 | |
| 317 | /* Transmit in connected state - only EAPOL or WAI*/ |
| 318 | VOS_STATUS WLANTL_STATxConn( v_PVOID_t pAdapter, |
| 319 | v_U8_t ucSTAId, |
| 320 | vos_pkt_t** pvosDataBuff ); |
| 321 | |
| 322 | /* Receive in authenticated state - all data allowed*/ |
| 323 | VOS_STATUS WLANTL_STARxAuth( v_PVOID_t pAdapter, |
| 324 | v_U8_t ucSTAId, |
| 325 | vos_pkt_t** pvosDataBuff ); |
| 326 | |
| 327 | /* Transmit in authenticated state - all data allowed*/ |
| 328 | VOS_STATUS WLANTL_STATxAuth( v_PVOID_t pAdapter, |
| 329 | v_U8_t ucSTAId, |
| 330 | vos_pkt_t** pvosDataBuff ); |
| 331 | |
| 332 | /* Receive in disconnected state - no data allowed*/ |
| 333 | VOS_STATUS WLANTL_STARxDisc( v_PVOID_t pAdapter, |
| 334 | v_U8_t ucSTAId, |
| 335 | vos_pkt_t** pvosDataBuff ); |
| 336 | |
| 337 | /* Transmit in disconnected state - no data allowed*/ |
| 338 | VOS_STATUS WLANTL_STATxDisc( v_PVOID_t pAdapter, |
| 339 | v_U8_t ucSTAId, |
| 340 | vos_pkt_t** pvosDataBuff ); |
| 341 | |
| 342 | /* TL State Machine */ |
| 343 | STATIC const WLANTL_STAFsmEntryType tlSTAFsm[WLANTL_STA_MAX_STATE] = |
| 344 | { |
| 345 | /* WLANTL_STA_INIT */ |
| 346 | { { |
| 347 | NULL, /* WLANTL_TX_EVENT - no packets should get transmitted*/ |
| 348 | NULL, /* WLANTL_RX_EVENT - no packets should be received - drop*/ |
| 349 | } }, |
| 350 | |
| 351 | /* WLANTL_STA_CONNECTED */ |
| 352 | { { |
| 353 | WLANTL_STATxConn, /* WLANTL_TX_EVENT - only EAPoL or WAI frames are allowed*/ |
| 354 | WLANTL_STARxConn, /* WLANTL_RX_EVENT - only EAPoL or WAI frames can be rx*/ |
| 355 | } }, |
| 356 | |
| 357 | /* WLANTL_STA_AUTHENTICATED */ |
| 358 | { { |
| 359 | WLANTL_STATxAuth, /* WLANTL_TX_EVENT - all data frames allowed*/ |
| 360 | WLANTL_STARxAuth, /* WLANTL_RX_EVENT - all data frames can be rx */ |
| 361 | } }, |
| 362 | |
| 363 | /* WLANTL_STA_DISCONNECTED */ |
| 364 | { { |
| 365 | WLANTL_STATxDisc, /* WLANTL_TX_EVENT - do nothing */ |
| 366 | WLANTL_STARxDisc, /* WLANTL_RX_EVENT - frames will still be fwd-ed*/ |
| 367 | } } |
| 368 | }; |
| 369 | |
| 370 | /*--------------------------------------------------------------------------- |
| 371 | Reordering information |
| 372 | ---------------------------------------------------------------------------*/ |
| 373 | |
| 374 | #define WLANTL_MAX_WINSIZE 64 |
| 375 | #define WLANTL_MAX_BA_SESSION 40 |
| 376 | |
| 377 | typedef struct |
| 378 | { |
| 379 | v_BOOL_t isAvailable; |
| 380 | #ifdef ANI_CHIPSET_VOLANS |
| 381 | v_U64_t ullReplayCounter[WLANTL_MAX_WINSIZE]; |
| 382 | #endif |
| 383 | v_PVOID_t arrayBuffer[WLANTL_MAX_WINSIZE]; |
| 384 | } WLANTL_REORDER_BUFFER_T; |
| 385 | |
| 386 | |
| 387 | /* To handle Frame Q aging, timer is needed |
| 388 | * After timer expired, Qed frames have to be routed to upper layer |
| 389 | * WLANTL_TIMER_EXPIER_UDATA_T is user data type for timer callback |
| 390 | */ |
| 391 | typedef struct |
| 392 | { |
| 393 | /* Global contect, HAL, HDD need this */ |
| 394 | v_PVOID_t pAdapter; |
| 395 | |
| 396 | /* TL context handle */ |
| 397 | v_PVOID_t pTLHandle; |
| 398 | |
| 399 | /* Current STAID, to know STA context */ |
| 400 | v_U32_t STAID; |
| 401 | |
| 402 | v_U8_t TID; |
| 403 | } WLANTL_TIMER_EXPIER_UDATA_T; |
| 404 | |
| 405 | typedef struct |
| 406 | { |
| 407 | /*specifies if re-order session exists*/ |
| 408 | v_U8_t ucExists; |
| 409 | |
| 410 | /* Current Index */ |
| 411 | v_U32_t ucCIndex; |
| 412 | |
| 413 | /* Count of the total packets in list*/ |
| 414 | v_U16_t usCount; |
| 415 | |
| 416 | /* vos ttimer to handle Qed frames aging */ |
| 417 | vos_timer_t agingTimer; |
| 418 | |
| 419 | /* Q windoe size */ |
| 420 | v_U32_t winSize; |
| 421 | |
| 422 | /* Available RX frame buffer size */ |
| 423 | v_U32_t bufferSize; |
| 424 | |
| 425 | /* Start Sequence number */ |
| 426 | v_U32_t SSN; |
| 427 | |
| 428 | /* BA session ID, generate by HAL */ |
| 429 | v_U32_t sessionID; |
| 430 | |
| 431 | v_U32_t currentESN; |
| 432 | |
| 433 | v_U32_t pendingFramesCount; |
| 434 | |
| 435 | vos_lock_t reorderLock; |
| 436 | |
| 437 | /* Aging timer callback user data */ |
| 438 | WLANTL_TIMER_EXPIER_UDATA_T timerUdata; |
| 439 | |
| 440 | WLANTL_REORDER_BUFFER_T *reorderBuffer; |
| 441 | }WLANTL_BAReorderType; |
| 442 | |
| 443 | |
| 444 | /*--------------------------------------------------------------------------- |
| 445 | UAPSD information |
| 446 | ---------------------------------------------------------------------------*/ |
| 447 | typedef struct |
| 448 | { |
| 449 | /* flag set when a UAPSD session with triggers generated in fw is being set*/ |
| 450 | v_U8_t ucSet; |
| 451 | }WLANTL_UAPSDInfoType; |
| 452 | |
| 453 | /*--------------------------------------------------------------------------- |
| 454 | STA Client type |
| 455 | ---------------------------------------------------------------------------*/ |
| 456 | typedef struct |
| 457 | { |
| 458 | /* Flag that keeps track of registration; only one STA with unique |
| 459 | ID allowed */ |
| 460 | v_U8_t ucExists; |
| 461 | |
| 462 | /*The flag controls the Rx path for the station - as long as there are |
| 463 | packets at sta level that need to be fwd-ed the Rx path will be blocked, |
| 464 | it will become unblocked only when the cached frames were fwd-ed; |
| 465 | while the rx path is blocked all rx-ed frames for that STA will be cached |
| 466 | */ |
| 467 | v_U8_t ucRxBlocked; |
| 468 | |
| 469 | /* Function pointer to the receive packet handler from HDD */ |
| 470 | WLANTL_STARxCBType pfnSTARx; |
| 471 | |
| 472 | /* Function pointer to the transmit complete confirmation handler |
| 473 | from HDD */ |
| 474 | WLANTL_TxCompCBType pfnSTATxComp; |
| 475 | |
| 476 | /* Function pointer to the packet retrieval routine in HDD */ |
| 477 | WLANTL_STAFetchPktCBType pfnSTAFetchPkt; |
| 478 | |
| 479 | /* Reordering information for the STA */ |
| 480 | WLANTL_BAReorderType atlBAReorderInfo[WLAN_MAX_TID]; |
| 481 | |
| 482 | /* STA Descriptor, contains information related to the new added STA */ |
| 483 | WLAN_STADescType wSTADesc; |
| 484 | |
| 485 | /* Current connectivity state of the STA */ |
| 486 | WLANTL_STAStateType tlState; |
| 487 | |
| 488 | /* Station priority */ |
| 489 | WLANTL_STAPriorityType tlPri; |
| 490 | |
| 491 | /* Value of the averaged RSSI for this station */ |
| 492 | v_S7_t rssiAvg; |
| 493 | |
| 494 | /* Value of the averaged RSSI for this station in BMPS */ |
| 495 | v_S7_t rssiAvgBmps; |
| 496 | |
| 497 | /* Value of the averaged RSSI for this station */ |
| 498 | v_U32_t uLinkQualityAvg; |
| 499 | |
| 500 | /* Tx packet count per station per TID */ |
| 501 | v_U32_t auTxCount[WLAN_MAX_TID]; |
| 502 | |
| 503 | /* Rx packet count per station per TID */ |
| 504 | v_U32_t auRxCount[WLAN_MAX_TID]; |
| 505 | |
| 506 | /* Suspend flag */ |
| 507 | v_U8_t ucTxSuspended; |
| 508 | |
| 509 | /* Pointer to the AMSDU chain maintained by the AMSDU de-aggregation |
| 510 | completion sub-module */ |
| 511 | vos_pkt_t* vosAMSDUChainRoot; |
| 512 | |
| 513 | /* Pointer to the root of the chain */ |
| 514 | vos_pkt_t* vosAMSDUChain; |
| 515 | |
| 516 | /* Used for saving/restoring frame header for 802.3/11 AMSDU sub-frames */ |
| 517 | v_U8_t aucMPDUHeader[WLANTL_MPDU_HEADER_LEN]; |
| 518 | |
| 519 | /* length of the header */ |
| 520 | v_U8_t ucMPDUHeaderLen; |
| 521 | |
| 522 | /* Enabled ACs currently serviced by TL (automatic setup in TL)*/ |
| 523 | v_U8_t aucACMask[WLANTL_MAX_AC]; |
| 524 | |
| 525 | /* Current AC to be retrieved */ |
| 526 | WLANTL_ACEnumType ucCurrentAC; |
| 527 | |
| 528 | /*Packet pending flag - set if tx is pending for the station*/ |
| 529 | v_U8_t ucPktPending; |
| 530 | |
Madan Mohan Koyyalamudi | 1541a5b | 2012-10-29 16:18:21 -0700 | [diff] [blame] | 531 | /*EAPOL Packet pending flag - set if EAPOL packet is pending for the station*/ |
| 532 | v_U8_t ucEapolPktPending; |
| 533 | |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 534 | /*used on tx packet to signal when there is no more data to tx for the |
| 535 | moment=> packets can be passed to BAL */ |
| 536 | v_U8_t ucNoMoreData; |
| 537 | |
| 538 | /* Last serviced AC to be retrieved */ |
| 539 | WLANTL_ACEnumType ucServicedAC; |
| 540 | |
| 541 | /* Current weight for the AC */ |
| 542 | v_U8_t ucCurrentWeight; |
| 543 | |
| 544 | /* Info used for UAPSD trigger frame generation */ |
| 545 | WLANTL_UAPSDInfoType wUAPSDInfo[WLANTL_MAX_AC]; |
| 546 | |
| 547 | /* flag to signal if a trigger frames is pending */ |
| 548 | v_U8_t ucPendingTrigFrm; |
| 549 | |
| 550 | WLANTL_TRANSFER_STA_TYPE trafficStatistics; |
| 551 | |
| 552 | /*Members needed for packet caching in TL*/ |
| 553 | /*Begining of the cached packets chain*/ |
| 554 | vos_pkt_t* vosBegCachedFrame; |
| 555 | |
| 556 | /*Begining of the cached packets chain*/ |
| 557 | vos_pkt_t* vosEndCachedFrame; |
| 558 | |
| 559 | #ifdef WLAN_SOFTAP_FEATURE |
| 560 | |
| 561 | /* LWM related fields */ |
| 562 | |
| 563 | //current station is slow. LWM mode is enabled. |
| 564 | v_BOOL_t ucLwmModeEnabled; |
| 565 | //LWM events is reported when LWM mode is on. Able to send more traffic |
| 566 | //under the constraints of uBuffThresholdMax |
| 567 | v_BOOL_t ucLwmEventReported; |
| 568 | |
| 569 | //v_U8_t uLwmEventReported; |
| 570 | |
| 571 | /* Flow control fields */ |
| 572 | //memory used in previous round |
| 573 | v_U8_t bmuMemConsumed; |
| 574 | |
| 575 | //the number packets injected in this round |
| 576 | v_U32_t uIngress_length; |
| 577 | |
| 578 | //number of packets allowed in current round beforing receiving new FW memory updates |
| 579 | v_U32_t uBuffThresholdMax; |
| 580 | |
| 581 | |
| 582 | // v_U32_t uEgress_length; |
| 583 | |
| 584 | // v_U32_t uIngress_length; |
| 585 | |
| 586 | // v_U32_t uBuffThresholdMax; |
| 587 | |
| 588 | // v_U32_t uBuffThresholdUsed; |
| 589 | |
| 590 | /* Value used to set LWM in FW. Initialized to 1/3* WLAN_STA_BMU_THRESHOLD_MAX |
| 591 | In the future, it can be dynamically adjusted if we find the reason to implement |
| 592 | such algorithm. */ |
| 593 | v_U32_t uLwmThreshold; |
| 594 | |
| 595 | //tx disable forced by Riva software |
| 596 | v_U16_t fcStaTxDisabled; |
| 597 | |
| 598 | /** HDD buffer status for packet scheduling. Once HDD |
| 599 | * stores a new packet in a previously empty queue, it |
| 600 | * will call TL interface to set the fields. The fields |
| 601 | * will be cleaned by TL when TL can't fetch more packets |
| 602 | * from the queue. */ |
| 603 | // the fields are ucPktPending and ucACMask; |
| 604 | |
| 605 | /* Queue to keep unicast station management frame */ |
| 606 | vos_list_t pStaManageQ; |
| 607 | #endif |
| 608 | |
| 609 | #ifdef ANI_CHIPSET_VOLANS |
| 610 | /* 1 means replay check is needed for the station, |
| 611 | * 0 means replay check is not needed for the station*/ |
| 612 | v_BOOL_t ucIsReplayCheckValid; |
| 613 | |
| 614 | /* It contains 48-bit replay counter per TID*/ |
| 615 | v_U64_t ullReplayCounter[WLANTL_MAX_TID]; |
| 616 | |
| 617 | /* It contains no of replay packets found per STA. |
| 618 | It is for debugging purpose only.*/ |
| 619 | v_U32_t ulTotalReplayPacketsDetected; |
| 620 | #endif |
| 621 | |
| 622 | }WLANTL_STAClientType; |
| 623 | |
| 624 | /*--------------------------------------------------------------------------- |
| 625 | BAP Client type |
| 626 | ---------------------------------------------------------------------------*/ |
| 627 | typedef struct |
| 628 | { |
| 629 | /* flag that keeps track of registration; only one non-data BT-AMP client |
| 630 | allowed */ |
| 631 | v_U8_t ucExists; |
| 632 | |
| 633 | /* pointer to the receive processing routine for non-data BT-AMP frames */ |
| 634 | WLANTL_BAPRxCBType pfnTlBAPRx; |
| 635 | |
| 636 | /* pointer to the flush call back complete function */ |
| 637 | WLANTL_FlushOpCompCBType pfnFlushOpCompleteCb; |
| 638 | |
| 639 | /* pointer to the non-data BT-AMP frame pending transmission */ |
| 640 | vos_pkt_t* vosPendingDataBuff; |
| 641 | |
| 642 | /* BAP station ID */ |
| 643 | v_U8_t ucBAPSTAId; |
| 644 | }WLANTL_BAPClientType; |
| 645 | |
| 646 | |
| 647 | /*--------------------------------------------------------------------------- |
| 648 | Management Frame Client type |
| 649 | ---------------------------------------------------------------------------*/ |
| 650 | typedef struct |
| 651 | { |
| 652 | /* flag that keeps track of registration; only one management frame |
| 653 | client allowed */ |
| 654 | v_U8_t ucExists; |
| 655 | |
| 656 | /* pointer to the receive processing routine for management frames */ |
| 657 | WLANTL_MgmtFrmRxCBType pfnTlMgmtFrmRx; |
| 658 | |
| 659 | /* pointer to the management frame pending transmission */ |
| 660 | vos_pkt_t* vosPendingDataBuff; |
| 661 | }WLANTL_MgmtFrmClientType; |
| 662 | |
| 663 | typedef struct |
| 664 | { |
| 665 | WLANTL_TrafficStatusChangedCBType trafficCB; |
| 666 | WLANTL_HO_TRAFFIC_STATUS_TYPE trafficStatus; |
| 667 | v_U32_t idleThreshold; |
| 668 | v_U32_t measurePeriod; |
| 669 | v_U32_t rtRXFrameCount; |
| 670 | v_U32_t rtTXFrameCount; |
| 671 | v_U32_t nrtRXFrameCount; |
| 672 | v_U32_t nrtTXFrameCount; |
| 673 | vos_timer_t trafficTimer; |
| 674 | v_PVOID_t usrCtxt; |
| 675 | } WLANTL_HO_TRAFFIC_STATUS_HANDLE_TYPE; |
| 676 | |
| 677 | typedef struct |
| 678 | { |
| 679 | v_S7_t rssiValue; |
| 680 | v_U8_t triggerEvent[WLANTL_HS_NUM_CLIENT]; |
| 681 | v_PVOID_t usrCtxt[WLANTL_HS_NUM_CLIENT]; |
| 682 | v_U8_t whoIsClient[WLANTL_HS_NUM_CLIENT]; |
| 683 | WLANTL_RSSICrossThresholdCBType crossCBFunction[WLANTL_HS_NUM_CLIENT]; |
| 684 | v_U8_t numClient; |
| 685 | } WLANTL_HO_RSSI_INDICATION_TYPE; |
| 686 | |
| 687 | typedef struct |
| 688 | { |
| 689 | v_U8_t numThreshold; |
| 690 | v_U8_t regionNumber; |
| 691 | v_S7_t historyRSSI; |
| 692 | v_U8_t alpha; |
| 693 | v_U32_t sampleTime; |
| 694 | v_U32_t fwNotification; |
| 695 | } WLANTL_CURRENT_HO_STATE_TYPE; |
| 696 | |
| 697 | typedef struct |
| 698 | { |
| 699 | WLANTL_HO_RSSI_INDICATION_TYPE registeredInd[WLANTL_MAX_AVAIL_THRESHOLD]; |
| 700 | WLANTL_CURRENT_HO_STATE_TYPE currentHOState; |
| 701 | WLANTL_HO_TRAFFIC_STATUS_HANDLE_TYPE currentTraffic; |
| 702 | v_PVOID_t macCtxt; |
| 703 | vos_lock_t hosLock; |
| 704 | } WLANTL_HO_SUPPORT_TYPE; |
| 705 | |
| 706 | /*--------------------------------------------------------------------------- |
| 707 | TL control block type |
| 708 | ---------------------------------------------------------------------------*/ |
| 709 | typedef struct |
| 710 | { |
| 711 | /* TL configuration information */ |
| 712 | WLANTL_ConfigInfoType tlConfigInfo; |
| 713 | |
| 714 | /* list of the active stations */ |
| 715 | WLANTL_STAClientType *atlSTAClients; /*Allocate memory [WLAN_MAX_STA_COUNT] of station */ |
| 716 | |
| 717 | /* information on the management frame client */ |
| 718 | WLANTL_MgmtFrmClientType tlMgmtFrmClient; |
| 719 | |
| 720 | /* information on the BT AMP client */ |
| 721 | WLANTL_BAPClientType tlBAPClient; |
| 722 | |
| 723 | /* number of packets sent to BAL waiting for tx complete confirmation */ |
| 724 | v_U16_t usPendingTxCompleteCount; |
| 725 | |
| 726 | /* global suspend flag */ |
| 727 | v_U8_t ucTxSuspended; |
| 728 | |
| 729 | /* resource flag */ |
| 730 | v_U32_t uResCount; |
| 731 | |
| 732 | /* dummy vos buffer - used for chains */ |
| 733 | vos_pkt_t* vosDummyBuf; |
| 734 | |
| 735 | /* temporary buffer for storing the packet that no longer fits */ |
| 736 | vos_pkt_t* vosTempBuf; |
| 737 | |
| 738 | /* The value of the station id and AC for the cached buffer */ |
| 739 | v_U8_t ucCachedSTAId; |
| 740 | v_U8_t ucCachedAC; |
| 741 | |
| 742 | /* Last registered STA - until multiple sta support is added this will |
| 743 | be used always for tx */ |
| 744 | v_U8_t ucRegisteredStaId; |
| 745 | |
| 746 | /*Current TL STA used for TX*/ |
| 747 | v_U8_t ucCurrentSTA; |
| 748 | |
| 749 | WLANTL_REORDER_BUFFER_T *reorderBufferPool; /* Allocate memory for [WLANTL_MAX_BA_SESSION] sessions */ |
| 750 | |
| 751 | WLANTL_HO_SUPPORT_TYPE hoSupport; |
| 752 | |
| 753 | v_BOOL_t bUrgent; |
| 754 | |
| 755 | #ifdef WLAN_SOFTAP_FEATURE |
| 756 | |
| 757 | /* resource flag */ |
| 758 | v_U32_t bd_pduResCount; |
| 759 | |
| 760 | /* time interval to evaluate LWM mode*/ |
| 761 | //vos_timer_t tThresholdSamplingTimer; |
| 762 | |
| 763 | #if 0 |
| 764 | //information fields for flow control |
| 765 | tFcTxParams_type tlFCInfo; |
| 766 | #endif |
| 767 | |
| 768 | vos_pkt_t* vosTxFCBuf; |
| 769 | |
| 770 | /* LWM mode is enabled or not for each station. Bit-wise operation.32 station maximum. */ |
| 771 | // v_U32_t uStaLwmMask; |
| 772 | |
| 773 | /* LWM event is reported by FW. */ |
| 774 | // v_U32_t uStaLwmEventReported; |
| 775 | |
| 776 | /** Multiple Station Scheduling and TL queue management. |
| 777 | 4 HDD BC/MC data packet queue status is specified as Station 0's status. Weights used |
| 778 | in WFQ algorith are initialized in WLANTL_OPEN and contained in tlConfigInfo field. |
| 779 | Each station has fields of ucPktPending and AC mask to tell whether a AC has traffic |
| 780 | or not. |
| 781 | |
| 782 | Stations are served in a round-robin fashion from highest priority to lowest priority. |
| 783 | The number of round-robin times of each prioirty equals to the WFQ weights and differetiates |
| 784 | the traffic of different prioirty. As such, stations can not provide low priority packets if |
| 785 | high priority packets are all served. |
| 786 | */ |
| 787 | |
| 788 | /* Currently served station id. Reuse ucCurrentSTA field. */ |
| 789 | //v_U8_t uCurStaId; |
| 790 | |
| 791 | /* Current served station ID in round-robin method to traverse all stations.*/ |
| 792 | WLANTL_ACEnumType uCurServedAC; |
| 793 | |
| 794 | /* How many weights have not been served in current AC. */ |
| 795 | v_U8_t ucCurLeftWeight; |
| 796 | |
| 797 | /* BC/MC management queue. Current implementation uses queue size 1. Will check whether |
| 798 | size N is supported. */ |
| 799 | vos_list_t pMCBCManageQ; |
| 800 | |
| 801 | v_U32_t sendFCFrame; |
| 802 | |
| 803 | v_U8_t done_once; |
| 804 | v_U8_t uFramesProcThres; |
| 805 | #endif |
| 806 | /*whether we are in BMPS/UAPSD/WOWL mode, since the latter 2 need to be BMPS first*/ |
| 807 | v_BOOL_t isBMPS; |
| 808 | }WLANTL_CbType; |
| 809 | |
| 810 | /*========================================================================== |
| 811 | |
| 812 | FUNCTION WLANTL_GetFrames |
| 813 | |
| 814 | DESCRIPTION |
| 815 | |
| 816 | BAL calls this function at the request of the lower bus interface. |
| 817 | When this request is being received TL will retrieve packets from HDD |
| 818 | in accordance with the priority rules and the count supplied by BAL. |
| 819 | |
| 820 | DEPENDENCIES |
| 821 | |
| 822 | HDD must have registered with TL at least one STA before this function |
| 823 | can be called. |
| 824 | |
| 825 | PARAMETERS |
| 826 | |
| 827 | IN |
| 828 | pAdapter: pointer to the global adapter context; a handle to TL's |
| 829 | or BAL's control block can be extracted from its context |
| 830 | uSize: maximum size accepted by the lower layer |
| 831 | uFlowMask TX flow control mask. Each bit is defined as |
| 832 | WDA_TXFlowEnumType |
| 833 | |
| 834 | OUT |
| 835 | vosDataBuff: it will contain a pointer to the first buffer supplied |
| 836 | by TL, if there is more than one packet supplied, TL |
| 837 | will chain them through vOSS buffers |
| 838 | |
| 839 | RETURN VALUE |
| 840 | |
| 841 | The result code associated with performing the operation |
| 842 | |
| 843 | 1 or more: number of required resources if there are still frames to fetch |
| 844 | For Volans, it's BD/PDU numbers. For Prima, it's free DXE descriptors. |
| 845 | 0 : error or HDD queues are drained |
| 846 | |
| 847 | SIDE EFFECTS |
| 848 | |
| 849 | ============================================================================*/ |
| 850 | v_U32_t |
| 851 | WLANTL_GetFrames |
| 852 | ( |
| 853 | v_PVOID_t pAdapter, |
| 854 | vos_pkt_t **ppFrameDataBuff, |
| 855 | v_U32_t uSize, |
| 856 | #if defined( FEATURE_WLAN_INTEGRATED_SOC ) |
| 857 | v_U8_t uFlowMask, |
| 858 | #endif |
| 859 | v_BOOL_t* pbUrgent |
| 860 | ); |
| 861 | |
| 862 | /*========================================================================== |
| 863 | |
| 864 | FUNCTION WLANTL_TxComp |
| 865 | |
| 866 | DESCRIPTION |
| 867 | It is being called by BAL upon asynchronous notification of the packet |
| 868 | or packets being sent over the bus. |
| 869 | |
| 870 | DEPENDENCIES |
| 871 | Tx complete cannot be called without a previous transmit. |
| 872 | |
| 873 | PARAMETERS |
| 874 | |
| 875 | IN |
| 876 | pAdapter: pointer to the global adapter context; a handle to TL's |
| 877 | or BAL's control block can be extracted from its context |
| 878 | vosDataBuff: it will contain a pointer to the first buffer for which |
| 879 | the BAL report is being made, if there is more then one |
| 880 | packet they will be chained using vOSS buffers. |
| 881 | wTxSTAtus: the status of the transmitted packet, see above chapter |
| 882 | on HDD interaction for a list of possible values |
| 883 | |
| 884 | RETURN VALUE |
| 885 | The result code associated with performing the operation |
| 886 | |
| 887 | SIDE EFFECTS |
| 888 | |
| 889 | ============================================================================*/ |
| 890 | VOS_STATUS |
| 891 | WLANTL_TxComp |
| 892 | ( |
| 893 | v_PVOID_t pAdapter, |
| 894 | vos_pkt_t *pFrameDataBuff, |
| 895 | VOS_STATUS wTxStatus |
| 896 | ); |
| 897 | |
| 898 | /*========================================================================== |
| 899 | |
| 900 | FUNCTION WLANTL_RxFrames |
| 901 | |
| 902 | DESCRIPTION |
| 903 | Callback registered by TL and called by BAL when a packet is received |
| 904 | over the bus. Upon the call of this function TL will make the necessary |
| 905 | decision with regards to the forwarding or queuing of this packet and |
| 906 | the layer it needs to be delivered to. |
| 907 | |
| 908 | DEPENDENCIES |
| 909 | TL must be initiailized before this function gets called. |
| 910 | If the frame carried is a data frame then the station for which it is |
| 911 | destined to must have been previously registered with TL. |
| 912 | |
| 913 | PARAMETERS |
| 914 | |
| 915 | IN |
| 916 | pAdapter: pointer to the global adapter context; a handle to TL's |
| 917 | or BAL's control block can be extracted from its context |
| 918 | |
| 919 | vosDataBuff: it will contain a pointer to the first buffer received, |
| 920 | if there is more then one packet they will be chained |
| 921 | using vOSS buffers. |
| 922 | |
| 923 | RETURN VALUE |
| 924 | The result code associated with performing the operation |
| 925 | |
| 926 | SIDE EFFECTS |
| 927 | |
| 928 | ============================================================================*/ |
| 929 | VOS_STATUS |
| 930 | WLANTL_RxFrames |
| 931 | ( |
| 932 | v_PVOID_t pAdapter, |
| 933 | vos_pkt_t *pFrameDataBuff |
| 934 | ); |
| 935 | |
| 936 | /*========================================================================== |
| 937 | |
| 938 | FUNCTION WLANTL_RxCachedFrames |
| 939 | |
| 940 | DESCRIPTION |
| 941 | Utility function used by TL to forward the cached frames to a particular |
| 942 | station; |
| 943 | |
| 944 | DEPENDENCIES |
| 945 | TL must be initiailized before this function gets called. |
| 946 | If the frame carried is a data frame then the station for which it is |
| 947 | destined to must have been previously registered with TL. |
| 948 | |
| 949 | PARAMETERS |
| 950 | |
| 951 | IN |
| 952 | pTLCb: pointer to TL handle |
| 953 | |
| 954 | ucSTAId: station for which we need to forward the packets |
| 955 | |
| 956 | vosDataBuff: it will contain a pointer to the first cached buffer |
| 957 | received, if there is more then one packet they will be |
| 958 | chained using vOSS buffers. |
| 959 | |
| 960 | RETURN VALUE |
| 961 | The result code associated with performing the operation |
| 962 | |
| 963 | VOS_STATUS_E_INVAL: Input parameters are invalid |
| 964 | VOS_STATUS_E_FAULT: pointer to TL cb is NULL ; access would cause a |
| 965 | page fault |
| 966 | VOS_STATUS_SUCCESS: Everything is good :) |
| 967 | |
| 968 | SIDE EFFECTS |
| 969 | |
| 970 | ============================================================================*/ |
| 971 | VOS_STATUS |
| 972 | WLANTL_RxCachedFrames |
| 973 | ( |
| 974 | WLANTL_CbType* pTLCb, |
| 975 | v_U8_t ucSTAId, |
| 976 | vos_pkt_t* vosDataBuff |
| 977 | ); |
| 978 | |
| 979 | /*========================================================================== |
| 980 | FUNCTION WLANTL_ResourceCB |
| 981 | |
| 982 | DESCRIPTION |
| 983 | Called by the TL when it has packets available for transmission. |
| 984 | |
| 985 | DEPENDENCIES |
| 986 | The TL must be registered with BAL before this function can be called. |
| 987 | |
| 988 | PARAMETERS |
| 989 | |
| 990 | IN |
| 991 | pAdapter: pointer to the global adapter context; a handle to TL's |
| 992 | or BAL's control block can be extracted from its context |
| 993 | uCount: avail resource count obtained from hw |
| 994 | |
| 995 | RETURN VALUE |
| 996 | The result code associated with performing the operation |
| 997 | |
| 998 | SIDE EFFECTS |
| 999 | |
| 1000 | ============================================================================*/ |
| 1001 | VOS_STATUS |
| 1002 | WLANTL_ResourceCB |
| 1003 | ( |
| 1004 | v_PVOID_t pAdapter, |
| 1005 | v_U32_t uCount |
| 1006 | ); |
| 1007 | |
| 1008 | |
| 1009 | /*========================================================================== |
| 1010 | FUNCTION WLANTL_ProcessMainMessage |
| 1011 | |
| 1012 | DESCRIPTION |
| 1013 | Called by VOSS when a message was serialized for TL through the |
| 1014 | main thread/task. |
| 1015 | |
| 1016 | DEPENDENCIES |
| 1017 | The TL must be initialized before this function can be called. |
| 1018 | |
| 1019 | PARAMETERS |
| 1020 | |
| 1021 | IN |
| 1022 | pAdapter: pointer to the global adapter context; a handle to TL's |
| 1023 | control block can be extracted from its context |
| 1024 | message: type and content of the message |
| 1025 | |
| 1026 | |
| 1027 | RETURN VALUE |
| 1028 | The result code associated with performing the operation |
| 1029 | |
| 1030 | SIDE EFFECTS |
| 1031 | |
| 1032 | ============================================================================*/ |
| 1033 | VOS_STATUS |
| 1034 | WLANTL_ProcessMainMessage |
| 1035 | ( |
| 1036 | v_PVOID_t pAdapter, |
| 1037 | vos_msg_t* message |
| 1038 | ); |
| 1039 | |
| 1040 | /*========================================================================== |
| 1041 | FUNCTION WLANTL_ProcessTxMessage |
| 1042 | |
| 1043 | DESCRIPTION |
| 1044 | Called by VOSS when a message was serialized for TL through the |
| 1045 | tx thread/task. |
| 1046 | |
| 1047 | DEPENDENCIES |
| 1048 | The TL must be initialized before this function can be called. |
| 1049 | |
| 1050 | PARAMETERS |
| 1051 | |
| 1052 | IN |
| 1053 | pAdapter: pointer to the global adapter context; a handle to TL's |
| 1054 | control block can be extracted from its context |
| 1055 | message: type and content of the message |
| 1056 | |
| 1057 | |
| 1058 | RETURN VALUE |
| 1059 | |
| 1060 | The result code associated with performing the operation |
| 1061 | VOS_STATUS_SUCCESS: Everything is good :) |
| 1062 | |
| 1063 | |
| 1064 | SIDE EFFECTS |
| 1065 | |
| 1066 | ============================================================================*/ |
| 1067 | VOS_STATUS |
| 1068 | WLANTL_ProcessTxMessage |
| 1069 | ( |
| 1070 | v_PVOID_t pAdapter, |
| 1071 | vos_msg_t* message |
| 1072 | ); |
| 1073 | |
| 1074 | /*========================================================================== |
| 1075 | FUNCTION WLAN_TLGetNextTxIds |
| 1076 | |
| 1077 | DESCRIPTION |
| 1078 | Gets the next station and next AC in the list |
| 1079 | |
| 1080 | DEPENDENCIES |
| 1081 | |
| 1082 | PARAMETERS |
| 1083 | |
| 1084 | OUT |
| 1085 | pucSTAId: STAtion ID |
| 1086 | |
| 1087 | RETURN VALUE |
| 1088 | The result code associated with performing the operation |
| 1089 | |
| 1090 | SIDE EFFECTS |
| 1091 | |
| 1092 | ============================================================================*/ |
| 1093 | VOS_STATUS |
| 1094 | WLAN_TLGetNextTxIds |
| 1095 | ( |
| 1096 | v_PVOID_t pAdapter, |
| 1097 | v_U8_t* pucSTAId |
| 1098 | ); |
| 1099 | |
| 1100 | /*========================================================================== |
| 1101 | |
| 1102 | FUNCTION WLANTL_CleanCb |
| 1103 | |
| 1104 | DESCRIPTION |
| 1105 | Cleans TL control block |
| 1106 | |
| 1107 | DEPENDENCIES |
| 1108 | |
| 1109 | PARAMETERS |
| 1110 | |
| 1111 | IN |
| 1112 | pTLCb: pointer to TL's control block |
| 1113 | ucEmpty: set if TL has to clean up the queues and release pedning pkts |
| 1114 | |
| 1115 | RETURN VALUE |
| 1116 | The result code associated with performing the operation |
| 1117 | |
| 1118 | SIDE EFFECTS |
| 1119 | |
| 1120 | ============================================================================*/ |
| 1121 | VOS_STATUS |
| 1122 | WLANTL_CleanCB |
| 1123 | ( |
| 1124 | WLANTL_CbType* pTLCb, |
| 1125 | v_U8_t ucEmpty |
| 1126 | ); |
| 1127 | |
| 1128 | /*========================================================================== |
| 1129 | |
| 1130 | FUNCTION WLANTL_CleanSTA |
| 1131 | |
| 1132 | DESCRIPTION |
| 1133 | Cleans a station control block. |
| 1134 | |
| 1135 | DEPENDENCIES |
| 1136 | |
| 1137 | PARAMETERS |
| 1138 | |
| 1139 | IN |
| 1140 | pAdapter: pointer to the global adapter context; a handle to TL's |
| 1141 | control block can be extracted from its context |
| 1142 | ucEmpty: if set the queues and pending pkts will be emptyed |
| 1143 | |
| 1144 | RETURN VALUE |
| 1145 | The result code associated with performing the operation |
| 1146 | |
| 1147 | SIDE EFFECTS |
| 1148 | |
| 1149 | ============================================================================*/ |
| 1150 | VOS_STATUS |
| 1151 | WLANTL_CleanSTA |
| 1152 | ( |
| 1153 | WLANTL_STAClientType* ptlSTAClient, |
| 1154 | v_U8_t ucEmpty |
| 1155 | ); |
| 1156 | |
| 1157 | /*========================================================================== |
| 1158 | FUNCTION WLANTL_GetTxResourcesCB |
| 1159 | |
| 1160 | DESCRIPTION |
| 1161 | Processing function for Resource needed signal. A request will be issued |
| 1162 | to BAL to get mor tx resources. |
| 1163 | |
| 1164 | DEPENDENCIES |
| 1165 | The TL must be initialized before this function can be called. |
| 1166 | |
| 1167 | PARAMETERS |
| 1168 | |
| 1169 | IN |
| 1170 | pvosGCtx: pointer to the global vos context; a handle to TL's |
| 1171 | control block can be extracted from its context |
| 1172 | |
| 1173 | |
| 1174 | RETURN VALUE |
| 1175 | The result code associated with performing the operation |
| 1176 | |
| 1177 | VOS_STATUS_E_FAULT: pointer to TL cb is NULL ; access would cause a |
| 1178 | page fault |
| 1179 | VOS_STATUS_SUCCESS: Everything is good :) |
| 1180 | |
| 1181 | Other values can be returned as a result of a function call, please check |
| 1182 | corresponding API for more info. |
| 1183 | SIDE EFFECTS |
| 1184 | |
| 1185 | ============================================================================*/ |
| 1186 | VOS_STATUS |
| 1187 | WLANTL_GetTxResourcesCB |
| 1188 | ( |
| 1189 | v_PVOID_t pvosGCtx |
| 1190 | ); |
| 1191 | |
| 1192 | /*========================================================================== |
| 1193 | FUNCTION WLANTL_PrepareBDHeader |
| 1194 | |
| 1195 | DESCRIPTION |
| 1196 | Callback function for serializing Suspend signal through Tx thread |
| 1197 | |
| 1198 | DEPENDENCIES |
| 1199 | Just notify HAL that suspend in TL is complete. |
| 1200 | |
| 1201 | PARAMETERS |
| 1202 | |
| 1203 | IN |
| 1204 | pAdapter: pointer to the global adapter context; a handle to TL's |
| 1205 | control block can be extracted from its context |
| 1206 | pUserData: user data sent with the callback |
| 1207 | |
| 1208 | RETURN VALUE |
| 1209 | The result code associated with performing the operation |
| 1210 | |
| 1211 | SIDE EFFECTS |
| 1212 | |
| 1213 | ============================================================================*/ |
| 1214 | void |
| 1215 | WLANTL_PrepareBDHeader |
| 1216 | ( |
| 1217 | vos_pkt_t* vosDataBuff, |
| 1218 | v_PVOID_t* ppvBDHeader, |
| 1219 | v_MACADDR_t* pvDestMacAdddr, |
| 1220 | v_U8_t ucDisableFrmXtl, |
| 1221 | VOS_STATUS* pvosSTAtus, |
| 1222 | v_U16_t* usPktLen, |
| 1223 | v_U8_t ucQosEnabled, |
| 1224 | v_U8_t ucWDSEnabled, |
| 1225 | v_U8_t extraHeadSpace |
| 1226 | ); |
| 1227 | |
| 1228 | /*========================================================================== |
| 1229 | FUNCTION WLANTL_Translate8023To80211Header |
| 1230 | |
| 1231 | DESCRIPTION |
| 1232 | Inline function for translating and 802.3 header into an 802.11 header. |
| 1233 | |
| 1234 | DEPENDENCIES |
| 1235 | |
| 1236 | |
| 1237 | PARAMETERS |
| 1238 | |
| 1239 | IN |
| 1240 | pTLCb: TL control block |
| 1241 | ucStaId: station ID |
| 1242 | |
| 1243 | IN/OUT |
| 1244 | vosDataBuff: vos data buffer, will contain the new header on output |
| 1245 | |
| 1246 | OUT |
| 1247 | pvosStatus: status of the operation |
| 1248 | |
| 1249 | RETURN VALUE |
| 1250 | No return. |
| 1251 | |
| 1252 | SIDE EFFECTS |
| 1253 | |
| 1254 | ============================================================================*/ |
| 1255 | VOS_STATUS |
| 1256 | WLANTL_Translate8023To80211Header |
| 1257 | ( |
| 1258 | vos_pkt_t* vosDataBuff, |
| 1259 | VOS_STATUS* pvosStatus, |
| 1260 | WLANTL_CbType* pTLCb, |
| 1261 | v_U8_t ucStaId, |
| 1262 | v_U8_t ucUP, |
| 1263 | v_U8_t *ucWDSEnabled, |
| 1264 | v_U8_t *extraHeadSpace |
| 1265 | ); |
| 1266 | |
| 1267 | /*========================================================================== |
| 1268 | FUNCTION WLANTL_Translate80211To8023Header |
| 1269 | |
| 1270 | DESCRIPTION |
| 1271 | Inline function for translating and 802.11 header into an 802.3 header. |
| 1272 | |
| 1273 | DEPENDENCIES |
| 1274 | |
| 1275 | |
| 1276 | PARAMETERS |
| 1277 | |
| 1278 | IN |
| 1279 | pTLCb: TL control block |
| 1280 | ucStaId: station ID |
| 1281 | ucHeaderLen: Length of the header from BD |
| 1282 | ucActualHLen: Length of header including padding or any other trailers |
| 1283 | |
| 1284 | IN/OUT |
| 1285 | vosDataBuff: vos data buffer, will contain the new header on output |
| 1286 | |
| 1287 | OUT |
| 1288 | pvosStatus: status of the operation |
| 1289 | |
| 1290 | RETURN VALUE |
| 1291 | Status of the operation |
| 1292 | |
| 1293 | SIDE EFFECTS |
| 1294 | |
| 1295 | ============================================================================*/ |
| 1296 | VOS_STATUS |
| 1297 | WLANTL_Translate80211To8023Header |
| 1298 | ( |
| 1299 | vos_pkt_t* vosDataBuff, |
| 1300 | VOS_STATUS* pvosStatus, |
| 1301 | v_U16_t usActualHLen, |
| 1302 | v_U8_t ucHeaderLen, |
| 1303 | WLANTL_CbType* pTLCb, |
| 1304 | v_U8_t ucSTAId |
| 1305 | ); |
| 1306 | |
| 1307 | /*========================================================================== |
Madan Mohan Koyyalamudi | a148e1e | 2012-11-30 14:52:59 -0800 | [diff] [blame] | 1308 | FUNCTION WLANTL_FindFrameTypeBcMcUc |
| 1309 | |
| 1310 | DESCRIPTION |
| 1311 | Utility function to find whether received frame is broadcast, multicast |
| 1312 | or unicast. |
| 1313 | |
| 1314 | DEPENDENCIES |
| 1315 | The STA must be registered with TL before this function can be called. |
| 1316 | |
| 1317 | PARAMETERS |
| 1318 | |
| 1319 | IN |
| 1320 | pTLCb: pointer to the TL's control block |
| 1321 | ucSTAId: identifier of the station being processed |
| 1322 | vosDataBuff: pointer to the vos buffer |
| 1323 | |
| 1324 | IN/OUT |
| 1325 | pucBcMcUc: pointer to buffer, will contain frame type on return |
| 1326 | |
| 1327 | RETURN VALUE |
| 1328 | The result code associated with performing the operation |
| 1329 | |
| 1330 | VOS_STATUS_E_INVAL: invalid input parameters |
| 1331 | VOS_STATUS_E_BADMSG: failed to extract info from data buffer |
| 1332 | VOS_STATUS_SUCCESS: success |
| 1333 | |
| 1334 | SIDE EFFECTS |
| 1335 | None. |
| 1336 | ============================================================================*/ |
| 1337 | VOS_STATUS |
| 1338 | WLANTL_FindFrameTypeBcMcUc |
| 1339 | ( |
| 1340 | WLANTL_CbType *pTLCb, |
| 1341 | v_U8_t ucSTAId, |
| 1342 | vos_pkt_t *vosDataBuff, |
| 1343 | v_U8_t *pucBcMcUc |
| 1344 | ); |
| 1345 | |
| 1346 | /*========================================================================== |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 1347 | |
| 1348 | FUNCTION WLANTL_MgmtFrmRxDefaultCb |
| 1349 | |
| 1350 | DESCRIPTION |
| 1351 | Default Mgmt Frm rx callback: asserts all the time. If this function gets |
| 1352 | called it means there is no registered rx cb pointer for Mgmt Frm. |
| 1353 | |
| 1354 | DEPENDENCIES |
| 1355 | |
| 1356 | PARAMETERS |
| 1357 | |
| 1358 | Not used. |
| 1359 | |
| 1360 | RETURN VALUE |
| 1361 | Always FAILURE. |
| 1362 | |
| 1363 | ============================================================================*/ |
| 1364 | VOS_STATUS |
| 1365 | WLANTL_MgmtFrmRxDefaultCb |
| 1366 | ( |
| 1367 | v_PVOID_t pAdapter, |
| 1368 | v_PVOID_t vosBuff |
| 1369 | ); |
| 1370 | |
| 1371 | /*========================================================================== |
| 1372 | |
| 1373 | FUNCTION WLANTL_STARxDefaultCb |
| 1374 | |
| 1375 | DESCRIPTION |
| 1376 | Default BAP rx callback: asserts all the time. If this function gets |
| 1377 | called it means there is no registered rx cb pointer for BAP. |
| 1378 | |
| 1379 | DEPENDENCIES |
| 1380 | |
| 1381 | PARAMETERS |
| 1382 | |
| 1383 | Not used. |
| 1384 | |
| 1385 | RETURN VALUE |
| 1386 | Always FAILURE. |
| 1387 | |
| 1388 | ============================================================================*/ |
| 1389 | VOS_STATUS |
| 1390 | WLANTL_BAPRxDefaultCb |
| 1391 | ( |
| 1392 | v_PVOID_t pAdapter, |
| 1393 | vos_pkt_t* vosDataBuff, |
| 1394 | WLANTL_BAPFrameEnumType frameType |
| 1395 | ); |
| 1396 | |
| 1397 | /*========================================================================== |
| 1398 | |
| 1399 | FUNCTION WLANTL_STARxDefaultCb |
| 1400 | |
| 1401 | DESCRIPTION |
| 1402 | Default STA rx callback: asserts all the time. If this function gets |
| 1403 | called it means there is no registered rx cb pointer for station. |
| 1404 | (Mem corruption most likely, it should never happen) |
| 1405 | |
| 1406 | DEPENDENCIES |
| 1407 | |
| 1408 | PARAMETERS |
| 1409 | |
| 1410 | Not used. |
| 1411 | |
| 1412 | RETURN VALUE |
| 1413 | Always FAILURE. |
| 1414 | |
| 1415 | ============================================================================*/ |
| 1416 | VOS_STATUS |
| 1417 | WLANTL_STARxDefaultCb |
| 1418 | ( |
| 1419 | v_PVOID_t pAdapter, |
| 1420 | vos_pkt_t* vosDataBuff, |
| 1421 | v_U8_t ucSTAId, |
| 1422 | WLANTL_RxMetaInfoType* pRxMetaInfo |
| 1423 | ); |
| 1424 | |
| 1425 | /*========================================================================== |
| 1426 | |
| 1427 | FUNCTION WLANTL_STAFetchPktDefaultCb |
| 1428 | |
| 1429 | DESCRIPTION |
| 1430 | Default fetch callback: asserts all the time. If this function gets |
| 1431 | called it means there is no registered fetch cb pointer for station. |
| 1432 | (Mem corruption most likely, it should never happen) |
| 1433 | |
| 1434 | DEPENDENCIES |
| 1435 | |
| 1436 | PARAMETERS |
| 1437 | |
| 1438 | Not used. |
| 1439 | |
| 1440 | RETURN VALUE |
| 1441 | Always FAILURE. |
| 1442 | |
| 1443 | ============================================================================*/ |
| 1444 | VOS_STATUS |
| 1445 | WLANTL_STAFetchPktDefaultCb |
| 1446 | ( |
| 1447 | v_PVOID_t pAdapter, |
| 1448 | v_U8_t* pucSTAId, |
| 1449 | WLANTL_ACEnumType ucAC, |
| 1450 | vos_pkt_t** vosDataBuff, |
| 1451 | WLANTL_MetaInfoType* tlMetaInfo |
| 1452 | ); |
| 1453 | |
| 1454 | /*========================================================================== |
| 1455 | |
| 1456 | FUNCTION WLANTL_TxCompDefaultCb |
| 1457 | |
| 1458 | DESCRIPTION |
| 1459 | Default tx complete handler. It will release the completed pkt to |
| 1460 | prevent memory leaks. |
| 1461 | |
| 1462 | PARAMETERS |
| 1463 | |
| 1464 | IN |
| 1465 | pAdapter: pointer to the global adapter context; a handle to |
| 1466 | TL/HAL/PE/BAP/HDD control block can be extracted from |
| 1467 | its context |
| 1468 | vosDataBuff: pointer to the VOSS data buffer that was transmitted |
| 1469 | wTxSTAtus: status of the transmission |
| 1470 | |
| 1471 | |
| 1472 | RETURN VALUE |
| 1473 | The result code associated with performing the operation; please |
| 1474 | check vos_pkt_return_pkt for possible error codes. |
| 1475 | |
| 1476 | ============================================================================*/ |
| 1477 | VOS_STATUS |
| 1478 | WLANTL_TxCompDefaultCb |
| 1479 | ( |
| 1480 | v_PVOID_t pAdapter, |
| 1481 | vos_pkt_t* vosDataBuff, |
| 1482 | VOS_STATUS wTxSTAtus |
| 1483 | ); |
| 1484 | |
| 1485 | /*========================================================================== |
| 1486 | |
| 1487 | FUNCTION WLANTL_PackUpTriggerFrame |
| 1488 | |
| 1489 | DESCRIPTION |
| 1490 | Packs up a trigger frame and places it in TL's cache for tx and notifies |
| 1491 | BAL |
| 1492 | |
| 1493 | DEPENDENCIES |
| 1494 | |
| 1495 | PARAMETERS |
| 1496 | |
| 1497 | IN |
| 1498 | pTLCb: pointer to the TL control block |
| 1499 | pfnSTATxComp: Tx Complete Cb to be used when frame is received |
| 1500 | ucSTAId: station id |
| 1501 | ucAC: access category |
| 1502 | |
| 1503 | RETURN VALUE |
| 1504 | None |
| 1505 | |
| 1506 | SIDE EFFECTS |
| 1507 | |
| 1508 | ============================================================================*/ |
| 1509 | VOS_STATUS |
| 1510 | WLANTL_PackUpTriggerFrame |
| 1511 | ( |
| 1512 | WLANTL_CbType* pTLCb, |
| 1513 | WLANTL_TxCompCBType pfnSTATxComp, |
| 1514 | v_U8_t ucSTAId, |
| 1515 | WLANTL_ACEnumType ucAC |
| 1516 | ); |
| 1517 | |
| 1518 | /*========================================================================== |
| 1519 | |
| 1520 | FUNCTION WLANTL_TxCompTriggFrameSI |
| 1521 | |
| 1522 | DESCRIPTION |
| 1523 | Tx complete handler for the service interval trigger frame. |
| 1524 | It will restart the SI timer. |
| 1525 | |
| 1526 | PARAMETERS |
| 1527 | |
| 1528 | IN |
| 1529 | pvosGCtx: pointer to the global vos context; a handle to |
| 1530 | TL/HAL/PE/BAP/HDD control block can be extracted from |
| 1531 | its context |
| 1532 | vosDataBuff: pointer to the VOSS data buffer that was transmitted |
| 1533 | wTxSTAtus: status of the transmission |
| 1534 | |
| 1535 | |
| 1536 | RETURN VALUE |
| 1537 | The result code associated with performing the operation |
| 1538 | |
| 1539 | ============================================================================*/ |
| 1540 | VOS_STATUS |
| 1541 | WLANTL_TxCompTriggFrameSI |
| 1542 | ( |
| 1543 | v_PVOID_t pvosGCtx, |
| 1544 | vos_pkt_t* vosDataBuff, |
| 1545 | VOS_STATUS wTxSTAtus |
| 1546 | ); |
| 1547 | |
| 1548 | /*========================================================================== |
| 1549 | |
| 1550 | FUNCTION WLANTL_TxCompTriggFrameSI |
| 1551 | |
| 1552 | DESCRIPTION |
| 1553 | Tx complete handler for the service interval trigger frame. |
| 1554 | It will restart the SI timer. |
| 1555 | |
| 1556 | PARAMETERS |
| 1557 | |
| 1558 | IN |
| 1559 | pvosGCtx: pointer to the global vos context; a handle to |
| 1560 | TL/HAL/PE/BAP/HDD control block can be extracted from |
| 1561 | its context |
| 1562 | vosDataBuff: pointer to the VOSS data buffer that was transmitted |
| 1563 | wTxSTAtus: status of the transmission |
| 1564 | |
| 1565 | |
| 1566 | RETURN VALUE |
| 1567 | The result code associated with performing the operation |
| 1568 | |
| 1569 | ============================================================================*/ |
| 1570 | VOS_STATUS |
| 1571 | WLANTL_TxCompTriggFrameDI |
| 1572 | ( |
| 1573 | v_PVOID_t pvosGCtx, |
| 1574 | vos_pkt_t* vosDataBuff, |
| 1575 | VOS_STATUS wTxSTAtus |
| 1576 | ); |
| 1577 | |
| 1578 | /*========================================================================== |
| 1579 | |
| 1580 | FUNCTION |
| 1581 | |
| 1582 | DESCRIPTION Read RSSI value out of a RX BD |
| 1583 | |
| 1584 | PARAMETERS: Caller must validate all parameters |
| 1585 | |
| 1586 | RETURN VALUE |
| 1587 | |
| 1588 | ============================================================================*/ |
| 1589 | VOS_STATUS WLANTL_ReadRSSI |
| 1590 | ( |
| 1591 | v_PVOID_t pAdapter, |
| 1592 | v_PVOID_t pBDHeader, |
| 1593 | v_U8_t STAid |
| 1594 | ); |
| 1595 | |
| 1596 | |
| 1597 | |
| 1598 | void WLANTL_PowerStateChangedCB |
| 1599 | ( |
| 1600 | v_PVOID_t pAdapter, |
| 1601 | tPmcState newState |
| 1602 | ); |
| 1603 | |
| 1604 | #ifdef WLAN_SOFTAP_FEATURE |
| 1605 | /*========================================================================== |
| 1606 | FUNCTION WLANTL_FwdPktToHDD |
| 1607 | |
| 1608 | DESCRIPTION |
| 1609 | Determine the Destation Station ID and route the Frame to Upper Layer |
| 1610 | |
| 1611 | DEPENDENCIES |
| 1612 | |
| 1613 | PARAMETERS |
| 1614 | |
| 1615 | IN |
| 1616 | pvosGCtx: pointer to the global vos context; a handle to TL's |
| 1617 | control block can be extracted from its context |
| 1618 | ucSTAId: identifier of the station being processed |
| 1619 | vosDataBuff: pointer to the rx vos buffer |
| 1620 | |
| 1621 | RETURN VALUE |
| 1622 | The result code associated with performing the operation |
| 1623 | |
| 1624 | VOS_STATUS_E_INVAL: invalid input parameters |
| 1625 | VOS_STATUS_E_FAULT: pointer to TL cb is NULL ; access would cause a |
| 1626 | page fault |
| 1627 | VOS_STATUS_SUCCESS: Everything is good :) |
| 1628 | |
| 1629 | SIDE EFFECTS |
| 1630 | |
| 1631 | ============================================================================*/ |
| 1632 | |
| 1633 | VOS_STATUS |
| 1634 | WLANTL_FwdPktToHDD |
| 1635 | ( |
| 1636 | v_PVOID_t pvosGCtx, |
| 1637 | vos_pkt_t* pvosDataBuff, |
| 1638 | v_U8_t ucSTAId |
| 1639 | ); |
| 1640 | |
| 1641 | #endif /* #ifdef WLANTL_SOFTAP_FEATURE */ |
| 1642 | #endif /* #ifndef WLAN_QCT_TLI_H */ |