Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 1 | /* |
Kiet Lam | 842dad0 | 2014-02-18 18:44:02 -0800 | [diff] [blame] | 2 | * Copyright (c) 2012-2013 The Linux Foundation. All rights reserved. |
| 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 | /* |
Kiet Lam | a7f454d | 2014-07-24 12:04:06 -0700 | [diff] [blame] | 23 | * This file was originally distributed by Qualcomm Atheros, Inc. |
| 24 | * under proprietary terms before Copyright ownership was assigned |
| 25 | * to the Linux Foundation. |
Kiet Lam | aa8e15a | 2014-02-11 23:30:06 -0800 | [diff] [blame] | 26 | */ |
Kiet Lam | 842dad0 | 2014-02-18 18:44:02 -0800 | [diff] [blame] | 27 | |
| 28 | |
Kiet Lam | a7f454d | 2014-07-24 12:04:06 -0700 | [diff] [blame] | 29 | |
| 30 | |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 31 | /* |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 32 | * This file lim ProcessMessageQueue.cc contains the code |
| 33 | * for processing LIM message Queue. |
| 34 | * Author: Chandra Modumudi |
| 35 | * Date: 02/11/02 |
| 36 | * History:- |
| 37 | * Date Modified by Modification Information |
| 38 | * -------------------------------------------------------------------- |
| 39 | * |
| 40 | */ |
| 41 | #include "palTypes.h" |
| 42 | #include "wniApi.h" |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 43 | #include "wlan_qct_wdi_ds.h" |
| 44 | #include "wlan_qct_pal_packet.h" |
| 45 | #include "wlan_qct_wda.h" |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 46 | |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 47 | #include "wniCfgSta.h" |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 48 | #include "cfgApi.h" |
| 49 | #include "sirCommon.h" |
| 50 | #include "utilsApi.h" |
| 51 | #include "limTypes.h" |
| 52 | #include "limUtils.h" |
| 53 | #include "limAssocUtils.h" |
| 54 | #include "limPropExtsUtils.h" |
| 55 | |
| 56 | #include "limAdmitControl.h" |
| 57 | #include "pmmApi.h" |
| 58 | #include "limIbssPeerMgmt.h" |
| 59 | #include "schApi.h" |
| 60 | #include "limSession.h" |
Yathish | 9f22e66 | 2012-12-10 14:21:35 -0800 | [diff] [blame] | 61 | #include "limSendMessages.h" |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 62 | |
| 63 | #if defined WLAN_FEATURE_VOWIFI |
| 64 | #include "rrmApi.h" |
| 65 | #endif |
Varun Reddy Yeturu | 5d5e2c6 | 2014-02-27 13:31:29 -0800 | [diff] [blame] | 66 | #if defined(FEATURE_WLAN_ESE) && !defined(FEATURE_WLAN_ESE_UPLOAD) |
| 67 | #include "eseApi.h" |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 68 | #endif |
| 69 | |
| 70 | #if defined WLAN_FEATURE_VOWIFI_11R |
| 71 | #include "limFT.h" |
| 72 | #endif |
| 73 | |
| 74 | #ifdef WMM_APSD |
| 75 | #include "wmmApsd.h" |
| 76 | #endif |
| 77 | |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 78 | #include "vos_types.h" |
| 79 | #include "vos_packet.h" |
| 80 | #include "vos_memory.h" |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 81 | |
Katya Nigam | 3802f20 | 2013-12-16 19:27:14 +0530 | [diff] [blame] | 82 | /* This value corresponds to 500 ms */ |
| 83 | #define MAX_PROBEREQ_TIME 5000 |
| 84 | |
Dino Mycle | 7a76e66 | 2014-06-10 11:36:34 +0530 | [diff] [blame] | 85 | #ifdef WLAN_FEATURE_EXTSCAN |
| 86 | #define SIZE_OF_FIXED_PARAM 12 |
| 87 | #endif |
| 88 | |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 89 | void limLogSessionStates(tpAniSirGlobal pMac); |
| 90 | |
| 91 | /** ------------------------------------------------------------- |
| 92 | \fn defMsgDecision |
| 93 | \brief The function decides whether to defer a message or not in limProcessMessage function |
| 94 | \param tpAniSirGlobal pMac |
| 95 | \param tSirMsgQ limMsg |
| 96 | \param tSirMacTspecIE *ppInfo |
| 97 | \return none |
| 98 | -------------------------------------------------------------*/ |
| 99 | |
| 100 | tANI_U8 static |
| 101 | defMsgDecision(tpAniSirGlobal pMac, tpSirMsgQ limMsg) |
| 102 | { |
| 103 | |
| 104 | |
| 105 | /* this function should not changed */ |
Jeff Johnson | e724574 | 2012-09-05 17:12:55 -0700 | [diff] [blame] | 106 | if(pMac->lim.gLimSmeState == eLIM_SME_OFFLINE_STATE) |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 107 | { |
| 108 | // Defer processsing this message |
| 109 | if (limDeferMsg(pMac, limMsg) != TX_SUCCESS) |
| 110 | { |
Madan Mohan Koyyalamudi | 5695b50 | 2012-09-24 14:21:12 -0700 | [diff] [blame] | 111 | PELOGW(limLog(pMac, LOGW, FL("Unable to Defer message(0x%X) %s limSmeState %d (prev sme state %d) sysRole %d mlm state %d (prev mlm state %d)"), |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 112 | limMsg->type, limMsgStr(limMsg->type), pMac->lim.gLimSmeState, pMac->lim.gLimPrevSmeState, |
| 113 | pMac->lim.gLimSystemRole, pMac->lim.gLimMlmState, pMac->lim.gLimPrevMlmState);) |
| 114 | limLogSessionStates(pMac); |
| 115 | limHandleDeferMsgError(pMac, limMsg); |
| 116 | } |
| 117 | return true; |
| 118 | } |
| 119 | |
| 120 | //When defer is requested then defer all the messages except HAL responses. |
| 121 | if((!limIsSystemInScanState(pMac)) && (true != GET_LIM_PROCESS_DEFD_MESGS(pMac)) && |
| 122 | !pMac->lim.gLimSystemInScanLearnMode) |
| 123 | { |
| 124 | if((limMsg->type != WDA_ADD_BSS_RSP) && |
| 125 | (limMsg->type != WDA_DELETE_BSS_RSP) && |
| 126 | (limMsg->type != WDA_ADD_STA_RSP) && |
| 127 | (limMsg->type != WDA_ADD_STA_SELF_RSP) && |
| 128 | (limMsg->type != WDA_DEL_STA_SELF_RSP) && |
| 129 | (limMsg->type != WDA_DELETE_STA_RSP)&& |
| 130 | (limMsg->type != WDA_SET_BSSKEY_RSP)&& |
| 131 | (limMsg->type != WDA_SET_STAKEY_RSP)&& |
| 132 | (limMsg->type != WDA_SET_STA_BCASTKEY_RSP) && |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 133 | (limMsg->type != eWNI_SME_START_REQ) && |
| 134 | (limMsg->type != WDA_AGGR_QOS_RSP) && |
| 135 | (limMsg->type != WDA_REMOVE_BSSKEY_RSP) && |
| 136 | (limMsg->type != WDA_REMOVE_STAKEY_RSP) && |
| 137 | (limMsg->type != WDA_SET_MIMOPS_RSP)&& |
| 138 | (limMsg->type != WDA_ADDBA_RSP) && |
| 139 | (limMsg->type != WDA_ENTER_BMPS_RSP) && |
| 140 | (limMsg->type != WDA_EXIT_BMPS_RSP) && |
| 141 | (limMsg->type != WDA_ENTER_IMPS_RSP) && |
| 142 | (limMsg->type != WDA_EXIT_IMPS_RSP) && |
| 143 | (limMsg->type != WDA_ENTER_UAPSD_RSP) && |
| 144 | (limMsg->type != WDA_EXIT_UAPSD_RSP) && |
| 145 | (limMsg->type != WDA_WOWL_ENTER_RSP) && |
| 146 | (limMsg->type != WDA_WOWL_EXIT_RSP) && |
| 147 | (limMsg->type != WDA_SWITCH_CHANNEL_RSP) && |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 148 | (limMsg->type != WDA_P2P_NOA_ATTR_IND) && |
Viral Modi | d440e68 | 2013-03-06 02:25:31 -0800 | [diff] [blame] | 149 | (limMsg->type != WDA_P2P_NOA_START_IND) && |
Jeff Johnson | e724574 | 2012-09-05 17:12:55 -0700 | [diff] [blame] | 150 | #ifdef FEATURE_OEM_DATA_SUPPORT |
| 151 | (limMsg->type != WDA_START_OEM_DATA_RSP) && |
| 152 | #endif |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 153 | (limMsg->type != WDA_ADD_TS_RSP)) |
| 154 | { |
Kiran Kumar Lokere | 531ca70 | 2013-04-01 13:24:23 -0700 | [diff] [blame] | 155 | PELOG1(limLog(pMac, LOG1, FL("Defer the current message %s , gLimProcessDefdMsgs is false and system is not in scan/learn mode"), |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 156 | limMsgStr(limMsg->type));) |
| 157 | |
| 158 | // Defer processsing this message |
| 159 | if (limDeferMsg(pMac, limMsg) != TX_SUCCESS) |
| 160 | { |
Madan Mohan Koyyalamudi | 5695b50 | 2012-09-24 14:21:12 -0700 | [diff] [blame] | 161 | PELOGW(limLog(pMac, LOGW, FL("Unable to Defer message(0x%X) %s limSmeState %d (prev sme state %d) sysRole %d mlm state %d (prev mlm state %d)"), |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 162 | limMsg->type, limMsgStr(limMsg->type), pMac->lim.gLimSmeState, pMac->lim.gLimPrevSmeState, |
| 163 | pMac->lim.gLimSystemRole, pMac->lim.gLimMlmState, pMac->lim.gLimPrevMlmState);) |
| 164 | limLogSessionStates(pMac); |
| 165 | limHandleDeferMsgError(pMac, limMsg); |
| 166 | |
| 167 | } |
| 168 | return true; |
| 169 | } |
| 170 | } |
| 171 | return false; |
| 172 | } |
| 173 | |
| 174 | /* |
| 175 | * Beacon Handling Cases: |
| 176 | * during scanning, when no session is active: |
| 177 | * handled by limHandleFramesInScanState before __limHandleBeacon call is invoked. |
| 178 | * during scanning, when any session is active, but beacon/Pr does not belong to that session, psessionEntry will be null. |
| 179 | * handled by limHandleFramesInScanState before __limHandleBeacon call is invoked. |
| 180 | * during scanning, when any session is active, and beacon/Pr belongs to one of the session, psessionEntry will not be null. |
| 181 | * handled by limHandleFramesInScanState before __limHandleBeacon call is invoked. |
| 182 | * Not scanning, no session: |
| 183 | * there should not be any beacon coming, if coming, should be dropped. |
| 184 | * Not Scanning, |
| 185 | */ |
| 186 | static void |
| 187 | __limHandleBeacon(tpAniSirGlobal pMac, tpSirMsgQ pMsg, tpPESession psessionEntry) |
| 188 | { |
| 189 | /* checking for global SME state...*/ |
| 190 | tANI_U8 *pRxPacketInfo; |
| 191 | limGetBDfromRxPacket(pMac, pMsg->bodyptr, (tANI_U32 **)&pRxPacketInfo); |
| 192 | |
| 193 | //This function should not be called if beacon is received in scan state. |
| 194 | //So not doing any checks for the global state. |
| 195 | |
| 196 | if(psessionEntry == NULL) |
| 197 | { |
| 198 | schBeaconProcess(pMac, pRxPacketInfo, NULL); |
| 199 | } |
| 200 | else if( (psessionEntry->limSmeState == eLIM_SME_LINK_EST_STATE) || |
| 201 | (psessionEntry->limSmeState == eLIM_SME_NORMAL_STATE)) |
| 202 | { |
| 203 | schBeaconProcess(pMac, pRxPacketInfo, psessionEntry); |
| 204 | } |
| 205 | else |
| 206 | limProcessBeaconFrame(pMac, pRxPacketInfo, psessionEntry); |
| 207 | |
| 208 | return; |
| 209 | } |
| 210 | |
| 211 | |
| 212 | //Fucntion prototype |
| 213 | void limProcessNormalHddMsg(tpAniSirGlobal pMac, tSirMsgQ *pLimMsg, tANI_U8 fRspReqd); |
| 214 | |
| 215 | /** |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 216 | * limDeferMsg() |
| 217 | * |
| 218 | *FUNCTION: |
| 219 | * This function is called to defer the messages received |
| 220 | * during Learn mode |
| 221 | * |
| 222 | *LOGIC: |
| 223 | * NA |
| 224 | * |
| 225 | *ASSUMPTIONS: |
| 226 | * NA |
| 227 | * |
| 228 | *NOTE: |
| 229 | * NA |
| 230 | * |
| 231 | * @param pMac - Pointer to Global MAC structure |
| 232 | * @param pMsg of type tSirMsgQ - Pointer to the message structure |
| 233 | * @return None |
| 234 | */ |
| 235 | |
| 236 | tANI_U32 |
| 237 | limDeferMsg(tpAniSirGlobal pMac, tSirMsgQ *pMsg) |
| 238 | { |
| 239 | tANI_U32 retCode = TX_SUCCESS; |
Jeff Johnson | 7716548 | 2013-03-07 08:15:44 -0800 | [diff] [blame] | 240 | |
| 241 | retCode = limWriteDeferredMsgQ(pMac, pMsg); |
| 242 | |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 243 | if (retCode == TX_SUCCESS) |
Jeff Johnson | 7716548 | 2013-03-07 08:15:44 -0800 | [diff] [blame] | 244 | { |
Rashmi Ramanna | 6c13a34 | 2014-01-07 11:44:07 +0530 | [diff] [blame] | 245 | limLog(pMac, LOG1, |
| 246 | FL("Deferred message(0x%X) limSmeState %d (prev sme state %d)" |
| 247 | " sysRole %d mlm state %d (prev mlm state %d)"), |
| 248 | pMsg->type, pMac->lim.gLimSmeState, pMac->lim.gLimPrevSmeState, |
| 249 | pMac->lim.gLimSystemRole, pMac->lim.gLimMlmState, |
| 250 | pMac->lim.gLimPrevMlmState); |
Jeff Johnson | 7716548 | 2013-03-07 08:15:44 -0800 | [diff] [blame] | 251 | MTRACE(macTraceMsgRx(pMac, NO_SESSION, LIM_TRACE_MAKE_RXMSG(pMsg->type, LIM_MSG_DEFERRED));) |
| 252 | } |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 253 | else |
Jeff Johnson | 7716548 | 2013-03-07 08:15:44 -0800 | [diff] [blame] | 254 | { |
Agarwal Ashish | e865f33 | 2014-04-08 13:20:06 +0530 | [diff] [blame] | 255 | limLog(pMac, LOG1, FL("Dropped lim message (0x%X)"), pMsg->type); |
Jeff Johnson | 7716548 | 2013-03-07 08:15:44 -0800 | [diff] [blame] | 256 | MTRACE(macTraceMsgRx(pMac, NO_SESSION, LIM_TRACE_MAKE_RXMSG(pMsg->type, LIM_MSG_DROPPED));) |
| 257 | } |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 258 | |
| 259 | return retCode; |
| 260 | } /*** end limDeferMsg() ***/ |
| 261 | |
| 262 | |
| 263 | |
| 264 | /** |
| 265 | * limHandleFramesInScanState() |
| 266 | * |
| 267 | *FUNCTION: |
| 268 | * This function is called to process 802.11 frames |
| 269 | * received by LIM in scan state. |
| 270 | * |
| 271 | *LOGIC: |
| 272 | * NA |
| 273 | * |
| 274 | *ASSUMPTIONS: |
| 275 | * NA |
| 276 | * |
| 277 | *NOTE: |
| 278 | * NA |
| 279 | * |
| 280 | * @param pMac - Pointer to Global MAC structure |
| 281 | * @param limMsg - Received message |
| 282 | * @param pRxPacketInfo - Pointer to Rx packet info structure |
| 283 | * @param deferMsg - Indicates whether the frame shall be deferred |
| 284 | * @return None |
| 285 | */ |
| 286 | |
| 287 | static void |
| 288 | limHandleFramesInScanState(tpAniSirGlobal pMac, tpSirMsgQ limMsg, tANI_U8 *pRxPacketInfo, tANI_U8 *deferMsg, tpPESession psessionEntry) |
| 289 | { |
| 290 | tSirMacFrameCtl fc; |
| 291 | tpSirMacMgmtHdr pHdr; |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 292 | |
| 293 | *deferMsg = false; |
| 294 | pHdr = WDA_GET_RX_MAC_HEADER(pRxPacketInfo); |
| 295 | fc = pHdr->fc; |
Kiran Kumar Lokere | 531ca70 | 2013-04-01 13:24:23 -0700 | [diff] [blame] | 296 | limLog( pMac, LOG2, FL("ProtVersion %d, Type %d, Subtype %d"), |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 297 | fc.protVer, fc.type, fc.subType ); |
| 298 | |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 299 | // defer all message in scan state except for Beacons and Probe Response |
| 300 | if ((fc.type == SIR_MAC_MGMT_FRAME) && (fc.subType == SIR_MAC_MGMT_BEACON)) |
| 301 | { |
| 302 | if (psessionEntry == NULL) |
| 303 | limProcessBeaconFrameNoSession(pMac, pRxPacketInfo); |
| 304 | else |
| 305 | limProcessBeaconFrame(pMac, pRxPacketInfo,psessionEntry); |
| 306 | } |
| 307 | else if ((fc.type == SIR_MAC_MGMT_FRAME) && (fc.subType == SIR_MAC_MGMT_PROBE_RSP)) |
| 308 | { |
| 309 | if (psessionEntry == NULL) |
| 310 | limProcessProbeRspFrameNoSession(pMac, pRxPacketInfo); |
| 311 | else |
| 312 | limProcessProbeRspFrame(pMac, pRxPacketInfo,psessionEntry); |
| 313 | } |
| 314 | else if ((fc.type == SIR_MAC_MGMT_FRAME) && (fc.subType == SIR_MAC_MGMT_PROBE_REQ)) |
| 315 | { |
| 316 | limProcessProbeReqFrame_multiple_BSS(pMac, pRxPacketInfo, psessionEntry); |
| 317 | } |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 318 | else if ((fc.type == SIR_MAC_MGMT_FRAME) && (fc.subType == SIR_MAC_MGMT_ACTION)) |
| 319 | { |
| 320 | limProcessActionFrameNoSession( pMac, pRxPacketInfo); |
| 321 | } |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 322 | else |
| 323 | { |
| 324 | *deferMsg = true; |
| 325 | return; |
| 326 | } |
| 327 | |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 328 | limPktFree(pMac, HAL_TXRX_FRM_802_11_MGMT, pRxPacketInfo, (void *) limMsg->bodyptr); |
| 329 | return; |
| 330 | |
| 331 | } /*** end limHandleFramesInScanState() ***/ |
| 332 | |
| 333 | /** ------------------------------------------------------------ |
| 334 | \brief This function handles Unknown Unicast (A2 Index) |
| 335 | \ packets. |
| 336 | \param tpAniSirGlobal pMac Global Mac data structure |
| 337 | \param void *pRxPacketInfo Pointer to Buffer Descriptor |
| 338 | \return none |
| 339 | \ |
| 340 | \ -------------------------------------------------------------- */ |
| 341 | static void limHandleUnknownA2IndexFrames(tpAniSirGlobal pMac, void *pRxPacketInfo,tpPESession psessionEntry) |
| 342 | { |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 343 | /* addr2 mismatch interrupt occurred this means previous |
| 344 | disassociation was not successful |
| 345 | In Volans pRxPacketInfo only contains pointer 48-bit address2 field */ |
| 346 | /*Send disassociation message again*/ |
| 347 | //Dinesh need one more arguement. |
| 348 | //limSendDisassocMgmtFrame(pMac, eSIR_MAC_CLASS3_FRAME_FROM_NON_ASSOC_STA_REASON,(tANI_U8 *) pRxPacketInfo); |
Mohit Khanna | 698ba2a | 2012-12-04 15:08:18 -0800 | [diff] [blame] | 349 | //TODO: verify this |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 350 | //This could be a public action frame. |
| 351 | if( psessionEntry->limSystemRole == eLIM_P2P_DEVICE_ROLE ) |
| 352 | limProcessActionFrameNoSession(pMac, (tANI_U8 *) pRxPacketInfo); |
Mohit Khanna | 698ba2a | 2012-12-04 15:08:18 -0800 | [diff] [blame] | 353 | |
| 354 | #ifdef FEATURE_WLAN_TDLS |
| 355 | { |
| 356 | tpSirMacDataHdr3a pMacHdr; |
| 357 | pMacHdr = WDA_GET_RX_MPDUHEADER3A(pRxPacketInfo); |
| 358 | |
| 359 | if (limIsGroupAddr(pMacHdr->addr2)) |
| 360 | { |
Kiran Kumar Lokere | 531ca70 | 2013-04-01 13:24:23 -0700 | [diff] [blame] | 361 | PELOG2(limLog(pMac, LOG2, FL("Ignoring A2 Invalid Packet received for MC/BC:")); |
Mohit Khanna | 698ba2a | 2012-12-04 15:08:18 -0800 | [diff] [blame] | 362 | limPrintMacAddr(pMac, pMacHdr->addr2, LOG2);) |
| 363 | |
| 364 | return; |
| 365 | } |
| 366 | /* TDLS_hklee: move down here to reject Addr2 == Group (first checking above) |
| 367 | and also checking if SystemRole == STA */ |
| 368 | if (psessionEntry->limSystemRole == eLIM_STA_ROLE) |
| 369 | { |
| 370 | /* ADD handling of Public Action Frame */ |
| 371 | LIM_LOG_TDLS(VOS_TRACE(VOS_MODULE_ID_PE, VOS_TRACE_LEVEL_ERROR, \ |
Kiran Kumar Lokere | 531ca70 | 2013-04-01 13:24:23 -0700 | [diff] [blame] | 372 | ("limHandleUnknownA2IndexFrames: type=0x%x, subtype=0x%x"),pMacHdr->fc.type, pMacHdr->fc.subType)); |
Mohit Khanna | 698ba2a | 2012-12-04 15:08:18 -0800 | [diff] [blame] | 373 | switch (pMacHdr->fc.type) |
| 374 | { |
| 375 | case SIR_MAC_MGMT_FRAME: |
| 376 | { |
| 377 | switch (pMacHdr->fc.subType) |
| 378 | { |
| 379 | case SIR_MAC_MGMT_ACTION: |
| 380 | { |
| 381 | limProcessActionFrame(pMac, pRxPacketInfo, psessionEntry) ; |
| 382 | break ; |
| 383 | } |
| 384 | default: |
| 385 | { |
| 386 | break ; |
| 387 | } |
| 388 | } |
| 389 | } |
| 390 | default: |
| 391 | { |
| 392 | break ; |
| 393 | } |
| 394 | } |
| 395 | } |
| 396 | } |
| 397 | #endif |
| 398 | |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 399 | |
| 400 | return; |
| 401 | } |
| 402 | |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 403 | /** |
| 404 | * limCheckMgmtRegisteredFrames() |
| 405 | * |
| 406 | *FUNCTION: |
| 407 | * This function is called to process to check if received frame match with |
| 408 | * any of the registered frame from HDD. If yes pass this frame to SME. |
| 409 | * |
| 410 | *LOGIC: |
| 411 | * |
| 412 | *ASSUMPTIONS: |
| 413 | * |
| 414 | *NOTE: |
| 415 | * |
| 416 | * @param pMac Pointer to Global MAC structure |
| 417 | * @param *pBd Pointer to the received Buffer Descriptor+payload |
| 418 | * @param *psessionEntry Pointer to session on which packet is received |
| 419 | * @return None |
| 420 | */ |
| 421 | static tANI_BOOLEAN |
| 422 | limCheckMgmtRegisteredFrames(tpAniSirGlobal pMac, tANI_U8 *pBd, |
| 423 | tpPESession psessionEntry) |
| 424 | { |
| 425 | tSirMacFrameCtl fc; |
| 426 | tpSirMacMgmtHdr pHdr; |
| 427 | tANI_U8 *pBody; |
| 428 | tpLimMgmtFrameRegistration pLimMgmtRegistration = NULL, pNext = NULL; |
| 429 | tANI_U16 frameType; |
| 430 | tANI_U16 framelen; |
| 431 | tANI_U8 type,subType; |
| 432 | tANI_BOOLEAN match = VOS_FALSE; |
| 433 | VOS_STATUS vosStatus; |
| 434 | |
| 435 | pHdr = WDA_GET_RX_MAC_HEADER(pBd); |
| 436 | fc = pHdr->fc; |
| 437 | frameType = (fc.type << 2 ) | (fc.subType << 4); |
| 438 | pBody = WDA_GET_RX_MPDU_DATA(pBd); |
| 439 | framelen = WDA_GET_RX_PAYLOAD_LEN(pBd); |
| 440 | |
| 441 | vos_list_peek_front(&pMac->lim.gLimMgmtFrameRegistratinQueue, |
| 442 | (vos_list_node_t**)&pLimMgmtRegistration); |
| 443 | |
| 444 | while(pLimMgmtRegistration != NULL) |
| 445 | { |
| 446 | type = (pLimMgmtRegistration->frameType >> 2) & 0x03; |
| 447 | subType = (pLimMgmtRegistration->frameType >> 4) & 0x0f; |
| 448 | if ( (type == SIR_MAC_MGMT_FRAME) && (fc.type == SIR_MAC_MGMT_FRAME) |
| 449 | && (subType == SIR_MAC_MGMT_RESERVED15) ) |
| 450 | { |
| 451 | limLog( pMac, LOG3, |
Kiran Kumar Lokere | 531ca70 | 2013-04-01 13:24:23 -0700 | [diff] [blame] | 452 | FL("rcvd frame match with SIR_MAC_MGMT_RESERVED15")); |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 453 | match = VOS_TRUE; |
| 454 | break; |
| 455 | } |
| 456 | |
| 457 | if (pLimMgmtRegistration->frameType == frameType) |
| 458 | { |
| 459 | if (pLimMgmtRegistration->matchLen > 0) |
| 460 | { |
| 461 | if (pLimMgmtRegistration->matchLen <= framelen) |
| 462 | { |
Bansidhar Gopalachari | 1d9c616 | 2013-07-11 10:24:30 +0530 | [diff] [blame] | 463 | if (vos_mem_compare(pLimMgmtRegistration->matchData, |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 464 | pBody, pLimMgmtRegistration->matchLen)) |
| 465 | { |
Madan Mohan Koyyalamudi | c537df2 | 2012-10-22 15:07:08 -0700 | [diff] [blame] | 466 | /* found match! */ |
| 467 | match = VOS_TRUE; |
| 468 | break; |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 469 | } |
Madan Mohan Koyyalamudi | c537df2 | 2012-10-22 15:07:08 -0700 | [diff] [blame] | 470 | } |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 471 | } |
| 472 | else |
| 473 | { |
| 474 | /* found match! */ |
| 475 | match = VOS_TRUE; |
| 476 | break; |
| 477 | } |
| 478 | } |
| 479 | |
| 480 | vosStatus = |
| 481 | vos_list_peek_next ( &pMac->lim.gLimMgmtFrameRegistratinQueue, |
| 482 | (vos_list_node_t*) pLimMgmtRegistration, |
| 483 | (vos_list_node_t**) &pNext ); |
| 484 | pLimMgmtRegistration = pNext; |
| 485 | pNext = NULL; |
| 486 | } |
| 487 | |
| 488 | if (match) |
| 489 | { |
| 490 | limLog( pMac, LOG1, |
Kiran Kumar Lokere | 531ca70 | 2013-04-01 13:24:23 -0700 | [diff] [blame] | 491 | FL("rcvd frame match with registered frame params")); |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 492 | |
| 493 | /* Indicate this to SME */ |
Rashmi Ramanna | 0d0adec | 2014-02-05 20:35:37 +0530 | [diff] [blame] | 494 | limSendSmeMgmtFrameInd( pMac, pLimMgmtRegistration->sessionId, |
| 495 | pBd, psessionEntry, 0); |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 496 | |
| 497 | if ( (type == SIR_MAC_MGMT_FRAME) && (fc.type == SIR_MAC_MGMT_FRAME) |
| 498 | && (subType == SIR_MAC_MGMT_RESERVED15) ) |
| 499 | { |
| 500 | // These packets needs to be processed by PE/SME as well as HDD. |
| 501 | // If it returns TRUE here, the packet is forwarded to HDD only. |
| 502 | match = VOS_FALSE; |
| 503 | } |
| 504 | } |
| 505 | |
| 506 | return match; |
| 507 | } /*** end limCheckMgmtRegisteredFrames() ***/ |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 508 | |
Dino Mycle | 7a76e66 | 2014-06-10 11:36:34 +0530 | [diff] [blame] | 509 | #ifdef WLAN_FEATURE_EXTSCAN |
| 510 | |
| 511 | void |
| 512 | limProcessEXTScanRealTimeData(tpAniSirGlobal pMac, tANI_U8 *pRxPacketInfo) |
| 513 | { |
| 514 | tpSirMacMgmtHdr pHdr = NULL; |
| 515 | eHalStatus status; |
| 516 | void *pCallbackContext; |
| 517 | tANI_U8 rfBand = 0; |
| 518 | tANI_U8 rxChannelInBD = 0; |
| 519 | tSirMacFrameCtl fc; |
| 520 | tDot11fBeacon *pBeacon = NULL; |
| 521 | tDot11fProbeResponse *pProbeResponse = NULL; |
| 522 | tSirWifiFullScanResultEvent tEXTScanFullScanResult; |
| 523 | |
| 524 | pHdr = WDA_GET_RX_MAC_HEADER(pRxPacketInfo); |
| 525 | fc = pHdr->fc; |
| 526 | |
| 527 | limLog(pMac, LOG2, |
| 528 | FL("Received EXTScan Real Time data with length=%d from "), |
| 529 | WDA_GET_RX_MPDU_LEN(pRxPacketInfo)); |
| 530 | |
| 531 | limPrintMacAddr(pMac, pHdr->sa, LOG2); |
| 532 | |
| 533 | vos_mem_set((tANI_U8 *) &tEXTScanFullScanResult, |
| 534 | sizeof(tSirWifiFullScanResultEvent), 0); |
| 535 | |
Dino Mycle | 3f783bc | 2014-08-08 17:40:22 +0530 | [diff] [blame] | 536 | tEXTScanFullScanResult.ap.ts = vos_get_monotonic_boottime(); |
Dino Mycle | 7a76e66 | 2014-06-10 11:36:34 +0530 | [diff] [blame] | 537 | |
| 538 | vos_mem_copy(&tEXTScanFullScanResult.ap.bssid, |
| 539 | pHdr->bssId, sizeof(tSirMacAddr)); |
| 540 | |
Dino Mycle | e8843b3 | 2014-07-04 14:21:45 +0530 | [diff] [blame] | 541 | limPrintMacAddr(pMac, pHdr->bssId, LOG2); |
Dino Mycle | 7a76e66 | 2014-06-10 11:36:34 +0530 | [diff] [blame] | 542 | |
| 543 | |
| 544 | rfBand = WDA_GET_RX_RFBAND(pRxPacketInfo); |
| 545 | rxChannelInBD = WDA_GET_RX_CH(pRxPacketInfo); |
| 546 | |
| 547 | if ((!rfBand) || IS_5G_BAND(rfBand)) |
| 548 | { |
| 549 | rxChannelInBD = limUnmapChannel(rxChannelInBD); |
| 550 | } |
| 551 | |
| 552 | tEXTScanFullScanResult.ap.channel = rxChannelInBD; |
| 553 | tEXTScanFullScanResult.ap.rssi = WDA_GET_RX_RSSI_DB(pRxPacketInfo); |
| 554 | |
| 555 | if (fc.subType == SIR_MAC_MGMT_BEACON) |
| 556 | { |
| 557 | limLog( pMac, LOG2, FL("Beacon ")); |
| 558 | |
| 559 | pBeacon = vos_mem_malloc(sizeof(tDot11fBeacon)); |
| 560 | if ( NULL == pBeacon ){ |
| 561 | limLog(pMac, LOGE, FL("Failed to allocate memory\n") ); |
| 562 | return; |
| 563 | } |
| 564 | |
| 565 | vos_mem_set( ( tANI_U8* )pBeacon, sizeof(tDot11fBeacon), 0 ); |
| 566 | // delegate to the framesc-generated code, |
| 567 | status = dot11fUnpackBeacon( pMac, |
| 568 | (tANI_U8 *)WDA_GET_RX_MPDU_DATA(pRxPacketInfo), |
| 569 | WDA_GET_RX_PAYLOAD_LEN(pRxPacketInfo), pBeacon ); |
| 570 | |
| 571 | if ( DOT11F_FAILED( status ) ) |
| 572 | { |
| 573 | limLog(pMac, LOGE, FL("Failed to parse a Beacons" |
| 574 | "(%d):\n"), status); |
| 575 | vos_mem_free(pBeacon); |
| 576 | return; |
| 577 | } |
| 578 | if ( pBeacon->SSID.present ) |
| 579 | { |
| 580 | vos_mem_copy(tEXTScanFullScanResult.ap.ssid, |
| 581 | pBeacon->SSID.ssid, |
| 582 | pBeacon->SSID.num_ssid); |
| 583 | } |
| 584 | //NULL Terminate the string. |
| 585 | tEXTScanFullScanResult.ap.ssid[pBeacon->SSID.num_ssid] = 0; |
| 586 | tEXTScanFullScanResult.ap.beaconPeriod = |
| 587 | pBeacon->BeaconInterval.interval; |
| 588 | tEXTScanFullScanResult.ap.capability = |
| 589 | *((tANI_U16 *)&pBeacon->Capabilities); |
| 590 | vos_mem_free(pBeacon); |
| 591 | } |
| 592 | else if (fc.subType == SIR_MAC_MGMT_PROBE_RSP) |
| 593 | { |
| 594 | limLog( pMac, LOG2, FL("Probe rsp ")); |
| 595 | |
| 596 | pProbeResponse = vos_mem_malloc(sizeof(tDot11fProbeResponse)); |
| 597 | if ( NULL == pProbeResponse ){ |
| 598 | limLog(pMac, LOGE, FL("Failed to allocate memory\n") ); |
| 599 | return; |
| 600 | } |
| 601 | |
| 602 | vos_mem_set( ( tANI_U8* )pProbeResponse, |
| 603 | sizeof(tDot11fProbeResponse), 0); |
| 604 | //delegate to the framesc-generated code, |
| 605 | status = dot11fUnpackProbeResponse( pMac, |
| 606 | (tANI_U8 *)WDA_GET_RX_MPDU_DATA(pRxPacketInfo), |
| 607 | WDA_GET_RX_PAYLOAD_LEN(pRxPacketInfo), pProbeResponse ); |
| 608 | |
| 609 | if ( DOT11F_FAILED( status ) ) |
| 610 | { |
| 611 | limLog(pMac, LOGE, FL("Failed to parse a Probe" |
| 612 | "Response (%d:\n"), status); |
| 613 | vos_mem_free(pProbeResponse); |
| 614 | return; |
| 615 | } |
| 616 | if ( pProbeResponse->SSID.present ) |
| 617 | { |
| 618 | vos_mem_copy(tEXTScanFullScanResult.ap.ssid, |
| 619 | pProbeResponse->SSID.ssid, |
| 620 | pProbeResponse->SSID.num_ssid); |
| 621 | } |
| 622 | //NULL Terminate the string. |
| 623 | tEXTScanFullScanResult.ap.ssid[pProbeResponse->SSID.num_ssid] = 0; |
| 624 | tEXTScanFullScanResult.ap.beaconPeriod = |
| 625 | pProbeResponse->BeaconInterval.interval; |
| 626 | tEXTScanFullScanResult.ap.capability = |
| 627 | *(((tANI_U16 *)&pProbeResponse->Capabilities)); |
| 628 | |
| 629 | vos_mem_free(pBeacon); |
| 630 | } |
| 631 | else |
| 632 | { |
| 633 | limLog( pMac, LOGE, FL("Wrong frame Type %d, Subtype %d for LFR"), |
| 634 | fc.type, fc.subType); |
| 635 | VOS_ASSERT(0); |
| 636 | return; |
| 637 | } |
| 638 | |
| 639 | tEXTScanFullScanResult.requestId = pMac->sme.extScanStartReqId; |
| 640 | tEXTScanFullScanResult.ieLength = |
| 641 | WDA_GET_RX_PAYLOAD_LEN(pRxPacketInfo) - SIZE_OF_FIXED_PARAM; |
| 642 | tEXTScanFullScanResult.ie =(tSirInformationElement *) |
| 643 | ((tANI_U8 *)WDA_GET_RX_MPDU_DATA(pRxPacketInfo) + SIZE_OF_FIXED_PARAM); |
| 644 | |
| 645 | pCallbackContext = pMac->sme.pEXTScanCallbackContext; |
| 646 | if(pMac->sme.pEXTScanIndCb) |
| 647 | { |
| 648 | pMac->sme.pEXTScanIndCb(pCallbackContext, |
| 649 | SIR_HAL_EXTSCAN_FULL_SCAN_RESULT_IND, |
| 650 | (tANI_U8 *)&tEXTScanFullScanResult); |
| 651 | } |
| 652 | |
| 653 | return; |
| 654 | } /*** end limProcessEXTScanRealTimeData() ***/ |
| 655 | #endif /* WLAN_FEATURE_EXTSCAN */ |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 656 | |
| 657 | /** |
| 658 | * limHandle80211Frames() |
| 659 | * |
| 660 | *FUNCTION: |
| 661 | * This function is called to process 802.11 frames |
| 662 | * received by LIM. |
| 663 | * |
| 664 | *LOGIC: |
| 665 | * NA |
| 666 | * |
| 667 | *ASSUMPTIONS: |
| 668 | * NA |
| 669 | * |
| 670 | *NOTE: |
| 671 | * NA |
| 672 | * |
| 673 | * @param pMac - Pointer to Global MAC structure |
| 674 | * @param pMsg of type tSirMsgQ - Pointer to the message structure |
| 675 | * @return None |
| 676 | */ |
| 677 | |
| 678 | static void |
| 679 | limHandle80211Frames(tpAniSirGlobal pMac, tpSirMsgQ limMsg, tANI_U8 *pDeferMsg) |
| 680 | { |
| 681 | tANI_U8 *pRxPacketInfo = NULL; |
| 682 | tSirMacFrameCtl fc; |
| 683 | tpSirMacMgmtHdr pHdr=NULL; |
| 684 | tpPESession psessionEntry=NULL; |
| 685 | tANI_U8 sessionId; |
| 686 | tAniBool isFrmFt = FALSE; |
| 687 | tANI_U16 fcOffset = WLANHAL_RX_BD_HEADER_SIZE; |
| 688 | |
| 689 | *pDeferMsg= false; |
| 690 | limGetBDfromRxPacket(pMac, limMsg->bodyptr, (tANI_U32 **)&pRxPacketInfo); |
| 691 | |
Dino Mycle | 7a76e66 | 2014-06-10 11:36:34 +0530 | [diff] [blame] | 692 | #ifdef WLAN_FEATURE_EXTSCAN |
| 693 | |
| 694 | if ( WDA_GET_EXTSCANFULLSCANRESIND(pRxPacketInfo)) |
| 695 | { |
| 696 | limLog( pMac, LOG2, FL("Notify EXTSCAN scan results to the HDD")); |
| 697 | limProcessEXTScanRealTimeData(pMac, pRxPacketInfo); |
| 698 | goto end; |
| 699 | } |
| 700 | #endif //WLAN_FEATURE_EXTSCAN |
| 701 | |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 702 | pHdr = WDA_GET_RX_MAC_HEADER(pRxPacketInfo); |
| 703 | isFrmFt = WDA_GET_RX_FT_DONE(pRxPacketInfo); |
| 704 | fcOffset = (v_U8_t)WDA_GET_RX_MPDU_HEADER_OFFSET(pRxPacketInfo); |
| 705 | fc = pHdr->fc; |
| 706 | |
Madan Mohan Koyyalamudi | 99af06e | 2013-08-08 02:17:17 +0530 | [diff] [blame] | 707 | #ifdef WLAN_DUMP_MGMTFRAMES |
| 708 | limLog( pMac, LOGE, FL("ProtVersion %d, Type %d, Subtype %d rateIndex=%d"), |
| 709 | fc.protVer, fc.type, fc.subType, |
| 710 | WDA_GET_RX_MAC_RATE_IDX(pRxPacketInfo)); |
| 711 | VOS_TRACE_HEX_DUMP(VOS_MODULE_ID_PE, VOS_TRACE_LEVEL_ERROR, pHdr, |
| 712 | WDA_GET_RX_MPDU_HEADER_LEN(pRxPacketInfo)); |
| 713 | #endif |
| 714 | |
Tushnim Bhattacharyya | ed4d0c2 | 2014-01-30 11:56:44 -0800 | [diff] [blame] | 715 | if ((fc.type == SIR_MAC_MGMT_FRAME) && |
Tushnim Bhattacharyya | ed4d0c2 | 2014-01-30 11:56:44 -0800 | [diff] [blame] | 716 | (fc.subType != SIR_MAC_MGMT_BEACON)) |
| 717 | { |
Sushant Kaushik | 60273d0 | 2014-06-13 15:31:37 +0530 | [diff] [blame] | 718 | limLog(pMac, LOG1, FL("RX MGMT - Type %hu, SubType %hu, Seq.no %d"), |
| 719 | fc.type, fc.subType, |
| 720 | ((pHdr->seqControl.seqNumHi << 4) | (pHdr->seqControl.seqNumLo))); |
Tushnim Bhattacharyya | ed4d0c2 | 2014-01-30 11:56:44 -0800 | [diff] [blame] | 721 | } |
Varun Reddy Yeturu | d0a3f25 | 2013-04-15 21:58:13 -0700 | [diff] [blame] | 722 | #ifdef WLAN_FEATURE_ROAM_SCAN_OFFLOAD |
| 723 | if ( WDA_GET_ROAMCANDIDATEIND(pRxPacketInfo)) |
| 724 | { |
| 725 | limLog( pMac, LOG2, FL("Notify SME with candidate ind")); |
| 726 | //send a session 0 for now - TBD |
| 727 | limSendSmeCandidateFoundInd(pMac, 0); |
| 728 | goto end; |
| 729 | } |
| 730 | if (WDA_GET_OFFLOADSCANLEARN(pRxPacketInfo)) |
| 731 | { |
| 732 | if (fc.subType == SIR_MAC_MGMT_BEACON) |
| 733 | { |
| 734 | limLog( pMac, LOG2, FL("Save this beacon in LFR cache")); |
| 735 | __limHandleBeacon(pMac, limMsg, NULL); |
| 736 | } |
| 737 | else if (fc.subType == SIR_MAC_MGMT_PROBE_RSP) |
| 738 | { |
| 739 | limLog( pMac, LOG2, FL("Save this probe rsp in LFR cache")); |
| 740 | limProcessProbeRspFrameNoSession(pMac, pRxPacketInfo); |
| 741 | } |
| 742 | else |
| 743 | { |
| 744 | limLog( pMac, LOGE, FL("Wrong frame Type %d, Subtype %d for LFR"), |
| 745 | fc.type, fc.subType); |
| 746 | } |
| 747 | goto end; |
| 748 | } |
| 749 | #endif //WLAN_FEATURE_ROAM_SCAN_OFFLOAD |
Varun Reddy Yeturu | 5d5e2c6 | 2014-02-27 13:31:29 -0800 | [diff] [blame] | 750 | #ifdef FEATURE_WLAN_ESE |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 751 | if (fc.type == SIR_MAC_DATA_FRAME && isFrmFt) |
| 752 | { |
Varun Reddy Yeturu | 5d5e2c6 | 2014-02-27 13:31:29 -0800 | [diff] [blame] | 753 | #if 0 // Ese TBD Need to PORT |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 754 | tpSirMacDot3Hdr pDataFrmHdr; |
| 755 | |
| 756 | pDataFrmHdr = (tpSirMacDot3Hdr)((tANI_U8 *)pBD+ WLANHAL_RX_BD_GET_MPDU_H_OFFSET(pBD)); |
| 757 | if((psessionEntry = peFindSessionByBssid(pMac,pDataFrmHdr->sa,&sessionId))== NULL) |
| 758 | { |
| 759 | limLog( pMac, LOGE, FL("Session not found for Frm type %d, subtype %d, SA: "), fc.type, fc.subType); |
| 760 | limPrintMacAddr(pMac, pDataFrmHdr->sa, LOGE); |
| 761 | limPktFree(pMac, HAL_TXRX_FRM_802_11_MGMT, pBD, limMsg->bodyptr); |
| 762 | return; |
| 763 | } |
| 764 | |
Varun Reddy Yeturu | 5d5e2c6 | 2014-02-27 13:31:29 -0800 | [diff] [blame] | 765 | if (!psessionEntry->isESEconnection) |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 766 | { |
Varun Reddy Yeturu | 5d5e2c6 | 2014-02-27 13:31:29 -0800 | [diff] [blame] | 767 | limLog( pMac, LOGE, FL("LIM received Type %d, Subtype %d in Non ESE connection"), |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 768 | fc.type, fc.subType); |
| 769 | limPktFree(pMac, HAL_TXRX_FRM_802_11_MGMT, pBD, limMsg->bodyptr); |
| 770 | return; |
| 771 | } |
| 772 | limLog( pMac, LOGE, FL("Processing IAPP Frm from SA:")); |
| 773 | limPrintMacAddr(pMac, pDataFrmHdr->sa, LOGE); |
| 774 | #else |
Varun Reddy Yeturu | 5d5e2c6 | 2014-02-27 13:31:29 -0800 | [diff] [blame] | 775 | printk("%s: Need to port handling of IAPP frames to PRIMA for ESE", __func__); |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 776 | #endif |
| 777 | |
| 778 | |
| 779 | } else |
| 780 | #endif |
| 781 | /* Added For BT-AMP Support */ |
| 782 | if((psessionEntry = peFindSessionByBssid(pMac,pHdr->bssId,&sessionId))== NULL) |
| 783 | { |
| 784 | #ifdef WLAN_FEATURE_VOWIFI_11R |
| 785 | if (fc.subType == SIR_MAC_MGMT_AUTH) |
| 786 | { |
| 787 | #ifdef WLAN_FEATURE_VOWIFI_11R_DEBUG |
Varun Reddy Yeturu | f68abd6 | 2013-02-11 14:05:06 -0800 | [diff] [blame] | 788 | limLog( pMac, LOG1, FL("ProtVersion %d, Type %d, Subtype %d rateIndex=%d"), |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 789 | fc.protVer, fc.type, fc.subType, WDA_GET_RX_MAC_RATE_IDX(pRxPacketInfo)); |
Varun Reddy Yeturu | f68abd6 | 2013-02-11 14:05:06 -0800 | [diff] [blame] | 790 | limPrintMacAddr(pMac, pHdr->bssId, LOG1); |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 791 | #endif |
| 792 | if (limProcessAuthFrameNoSession(pMac, pRxPacketInfo, limMsg->bodyptr) == eSIR_SUCCESS) |
| 793 | { |
| 794 | limPktFree(pMac, HAL_TXRX_FRM_802_11_MGMT, pRxPacketInfo, limMsg->bodyptr); |
| 795 | return; |
| 796 | } |
| 797 | } |
| 798 | #endif |
| 799 | if((fc.subType != SIR_MAC_MGMT_PROBE_RSP )&& |
| 800 | (fc.subType != SIR_MAC_MGMT_BEACON)&& |
| 801 | (fc.subType != SIR_MAC_MGMT_PROBE_REQ) |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 802 | && (fc.subType != SIR_MAC_MGMT_ACTION ) //Public action frame can be received from non-associated stations. |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 803 | ) |
| 804 | { |
| 805 | |
| 806 | if((psessionEntry = peFindSessionByPeerSta(pMac,pHdr->sa,&sessionId))== NULL) |
| 807 | { |
Kiran Kumar Lokere | 531ca70 | 2013-04-01 13:24:23 -0700 | [diff] [blame] | 808 | limLog(pMac, LOG1, FL("session does not exist for given bssId")); |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 809 | limPktFree(pMac, HAL_TXRX_FRM_802_11_MGMT, pRxPacketInfo, limMsg->bodyptr); |
| 810 | return; |
| 811 | } |
Padma, Santhosh Kumar | 2b47ca8 | 2014-01-03 16:57:27 +0530 | [diff] [blame] | 812 | else |
| 813 | limLog(pMac,LOG1,"SessionId:%d Session Exist for given Bssid", |
| 814 | psessionEntry->peSessionId); |
Gopichand Nakkala | 6265d6f | 2013-03-20 23:32:50 +0530 | [diff] [blame] | 815 | } |
| 816 | // For p2p resp frames search for valid session with DA as |
| 817 | // BSSID will be SA and session will be present with DA only |
| 818 | if(fc.subType == SIR_MAC_MGMT_ACTION ) |
| 819 | { |
| 820 | psessionEntry = peFindSessionByBssid(pMac,pHdr->da,&sessionId); |
| 821 | } |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 822 | } |
| 823 | |
| 824 | |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 825 | /* Check if frame is registered by HDD */ |
| 826 | if(limCheckMgmtRegisteredFrames(pMac, pRxPacketInfo, psessionEntry)) |
| 827 | { |
Kiran Kumar Lokere | 531ca70 | 2013-04-01 13:24:23 -0700 | [diff] [blame] | 828 | limLog( pMac, LOG1, FL("Received frame is passed to SME")); |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 829 | limPktFree(pMac, HAL_TXRX_FRM_802_11_MGMT, pRxPacketInfo, limMsg->bodyptr); |
| 830 | return; |
| 831 | } |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 832 | |
| 833 | |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 834 | |
| 835 | if (fc.protVer != SIR_MAC_PROTOCOL_VERSION) |
| 836 | { // Received Frame with non-zero Protocol Version |
Kiran Kumar Lokere | 531ca70 | 2013-04-01 13:24:23 -0700 | [diff] [blame] | 837 | limLog(pMac, LOGE, FL("Unexpected frame with protVersion %d received"), |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 838 | fc.protVer); |
| 839 | limPktFree(pMac, HAL_TXRX_FRM_802_11_MGMT, pRxPacketInfo, (void *) limMsg->bodyptr); |
| 840 | #ifdef WLAN_DEBUG |
| 841 | pMac->lim.numProtErr++; |
| 842 | #endif |
| 843 | return; |
| 844 | } |
| 845 | |
Gopichand Nakkala | 2c231c8 | 2013-06-11 17:49:16 +0530 | [diff] [blame] | 846 | if (!pMac->fScanOffload) |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 847 | { |
Gopichand Nakkala | 2c231c8 | 2013-06-11 17:49:16 +0530 | [diff] [blame] | 848 | if (limIsSystemInScanState(pMac)) |
| 849 | { |
| 850 | limHandleFramesInScanState(pMac, limMsg, pRxPacketInfo, pDeferMsg, psessionEntry); |
| 851 | return; |
| 852 | } |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 853 | } |
| 854 | |
| 855 | /* Chance of crashing : to be done BT-AMP ........happens when broadcast probe req is received */ |
| 856 | |
| 857 | #if 0 |
| 858 | if (psessionEntry->limSystemRole == eLIM_UNKNOWN_ROLE) { |
Kiran Kumar Lokere | 531ca70 | 2013-04-01 13:24:23 -0700 | [diff] [blame] | 859 | limLog( pMac, LOGW, FL( "gLimSystemRole is %d. Exiting..." ),psessionEntry->limSystemRole ); |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 860 | limPktFree(pMac, HAL_TXRX_FRM_802_11_MGMT, pRxPacketInfo, (void *) limMsg->bodyptr); |
| 861 | |
| 862 | #ifdef WLAN_DEBUG |
| 863 | pMac->lim.numProtErr++; |
| 864 | #endif |
| 865 | return; |
| 866 | } |
| 867 | #endif //HACK to continue scanning |
| 868 | |
| 869 | |
| 870 | #ifdef WLAN_DEBUG |
| 871 | pMac->lim.numMAC[fc.type][fc.subType]++; |
| 872 | #endif |
| 873 | |
| 874 | switch (fc.type) |
| 875 | { |
| 876 | case SIR_MAC_MGMT_FRAME: |
| 877 | { |
| 878 | #if 0 //TBD-RAJESH fix this |
| 879 | if (limIsReassocInProgress( pMac,psessionEntry) && (fc.subType != SIR_MAC_MGMT_DISASSOC) && |
| 880 | (fc.subType != SIR_MAC_MGMT_DEAUTH) && (fc.subType != SIR_MAC_MGMT_REASSOC_RSP)) |
| 881 | { |
Kiran Kumar Lokere | 531ca70 | 2013-04-01 13:24:23 -0700 | [diff] [blame] | 882 | limLog(pMac, LOGE, FL("Frame with Type - %d, Subtype - %d received in ReAssoc Wait state, dropping..."), |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 883 | fc.type, fc.subType); |
| 884 | return; |
| 885 | } |
| 886 | #endif //HACK to continue scanning |
| 887 | // Received Management frame |
| 888 | switch (fc.subType) |
| 889 | { |
| 890 | case SIR_MAC_MGMT_ASSOC_REQ: |
| 891 | // Make sure the role supports Association |
| 892 | if ((psessionEntry->limSystemRole == eLIM_BT_AMP_AP_ROLE) |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 893 | || (psessionEntry->limSystemRole == eLIM_AP_ROLE) |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 894 | ) |
| 895 | limProcessAssocReqFrame(pMac, pRxPacketInfo, LIM_ASSOC, psessionEntry); |
| 896 | |
| 897 | else |
| 898 | { |
| 899 | // Unwanted messages - Log error |
Kiran Kumar Lokere | 531ca70 | 2013-04-01 13:24:23 -0700 | [diff] [blame] | 900 | limLog(pMac, LOGE, FL("unexpected message received %X"),limMsg->type); |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 901 | limPrintMsgName(pMac, LOGE, limMsg->type); |
| 902 | } |
| 903 | break; |
| 904 | |
| 905 | case SIR_MAC_MGMT_ASSOC_RSP: |
| 906 | limProcessAssocRspFrame(pMac, pRxPacketInfo, LIM_ASSOC,psessionEntry); |
| 907 | break; |
| 908 | |
| 909 | case SIR_MAC_MGMT_REASSOC_REQ: |
| 910 | // Make sure the role supports Reassociation |
| 911 | if ((psessionEntry->limSystemRole == eLIM_BT_AMP_AP_ROLE) |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 912 | || (psessionEntry->limSystemRole == eLIM_AP_ROLE) |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 913 | ){ |
| 914 | limProcessAssocReqFrame(pMac, pRxPacketInfo, LIM_REASSOC, psessionEntry); |
| 915 | } |
| 916 | else |
| 917 | { |
| 918 | // Unwanted messages - Log error |
Kiran Kumar Lokere | 531ca70 | 2013-04-01 13:24:23 -0700 | [diff] [blame] | 919 | limLog(pMac, LOGE, FL("unexpected message received %X"),limMsg->type); |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 920 | limPrintMsgName(pMac, LOGE, limMsg->type); |
| 921 | } |
| 922 | break; |
| 923 | |
| 924 | case SIR_MAC_MGMT_REASSOC_RSP: |
| 925 | limProcessAssocRspFrame(pMac, pRxPacketInfo, LIM_REASSOC,psessionEntry); |
| 926 | break; |
| 927 | |
| 928 | case SIR_MAC_MGMT_PROBE_REQ: |
| 929 | limProcessProbeReqFrame_multiple_BSS(pMac, pRxPacketInfo,psessionEntry); |
| 930 | break; |
| 931 | |
| 932 | case SIR_MAC_MGMT_PROBE_RSP: |
| 933 | if(psessionEntry == NULL) |
| 934 | limProcessProbeRspFrameNoSession(pMac, pRxPacketInfo); |
| 935 | else |
| 936 | limProcessProbeRspFrame(pMac, pRxPacketInfo, psessionEntry); |
| 937 | break; |
| 938 | |
| 939 | case SIR_MAC_MGMT_BEACON: |
| 940 | __limHandleBeacon(pMac, limMsg,psessionEntry); |
| 941 | break; |
| 942 | |
| 943 | case SIR_MAC_MGMT_DISASSOC: |
| 944 | limProcessDisassocFrame(pMac, pRxPacketInfo,psessionEntry); |
| 945 | break; |
| 946 | |
| 947 | case SIR_MAC_MGMT_AUTH: |
| 948 | limProcessAuthFrame(pMac, pRxPacketInfo,psessionEntry); |
| 949 | break; |
| 950 | |
| 951 | case SIR_MAC_MGMT_DEAUTH: |
| 952 | limProcessDeauthFrame(pMac, pRxPacketInfo,psessionEntry); |
| 953 | break; |
| 954 | |
| 955 | case SIR_MAC_MGMT_ACTION: |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 956 | if(psessionEntry == NULL) |
| 957 | limProcessActionFrameNoSession(pMac, pRxPacketInfo); |
| 958 | else |
| 959 | { |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 960 | if (WDA_GET_RX_UNKNOWN_UCAST(pRxPacketInfo)) |
| 961 | limHandleUnknownA2IndexFrames(pMac, pRxPacketInfo,psessionEntry); |
| 962 | else |
| 963 | limProcessActionFrame(pMac, pRxPacketInfo,psessionEntry); |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 964 | } |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 965 | break; |
| 966 | default: |
| 967 | // Received Management frame of 'reserved' subtype |
| 968 | break; |
| 969 | } // switch (fc.subType) |
| 970 | |
| 971 | } |
| 972 | break; |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 973 | case SIR_MAC_DATA_FRAME: |
| 974 | { |
Mohit Khanna | 698ba2a | 2012-12-04 15:08:18 -0800 | [diff] [blame] | 975 | #ifdef FEATURE_WLAN_TDLS_INTERNAL |
| 976 | /* |
| 977 | * if we reach here, following cases are possible. |
| 978 | * Possible cases: a) if frame translation is disabled. |
| 979 | * b) Some frame with ADRR2 filter enabled may come |
| 980 | * here. |
| 981 | */ |
| 982 | tANI_U8 *dataOffset = WDA_GET_RX_MPDU_DATA(pRxPacketInfo); |
| 983 | tANI_U8 *rfc1042Hdr = (tANI_U8 *)(dataOffset + RFC1042_HDR_LENGTH) ; |
| 984 | tANI_U16 ethType = GET_BE16(rfc1042Hdr) ; |
| 985 | VOS_TRACE(VOS_MODULE_ID_PE, VOS_TRACE_LEVEL_ERROR, |
Kiran Kumar Lokere | 531ca70 | 2013-04-01 13:24:23 -0700 | [diff] [blame] | 986 | ("TDLS frame with 80211 Header")) ; |
Mohit Khanna | 698ba2a | 2012-12-04 15:08:18 -0800 | [diff] [blame] | 987 | if(ETH_TYPE_89_0d == ethType) |
| 988 | { |
| 989 | tANI_U8 payloadType = (rfc1042Hdr + ETH_TYPE_LEN)[0] ; |
| 990 | if(PAYLOAD_TYPE_TDLS == payloadType) |
| 991 | { |
| 992 | limProcessTdlsFrame(pMac, (tANI_U32*)pRxPacketInfo) ; |
| 993 | } |
| 994 | } |
| 995 | #endif |
Varun Reddy Yeturu | 5d5e2c6 | 2014-02-27 13:31:29 -0800 | [diff] [blame] | 996 | #if defined(FEATURE_WLAN_ESE) && !defined(FEATURE_WLAN_ESE_UPLOAD) |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 997 | /* We accept data frame (IAPP frame) only if Session is |
Varun Reddy Yeturu | 5d5e2c6 | 2014-02-27 13:31:29 -0800 | [diff] [blame] | 998 | * present and ese connection is established on that |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 999 | * session |
| 1000 | */ |
Varun Reddy Yeturu | 5d5e2c6 | 2014-02-27 13:31:29 -0800 | [diff] [blame] | 1001 | if (psessionEntry && psessionEntry->isESEconnection) { |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 1002 | limProcessIappFrame(pMac, pRxPacketInfo, psessionEntry); |
| 1003 | } |
Mohit Khanna | 698ba2a | 2012-12-04 15:08:18 -0800 | [diff] [blame] | 1004 | #endif |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 1005 | } |
| 1006 | break; |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 1007 | default: |
| 1008 | // Received frame of type 'reserved' |
| 1009 | break; |
| 1010 | |
| 1011 | } // switch (fc.type) |
| 1012 | |
Varun Reddy Yeturu | d0a3f25 | 2013-04-15 21:58:13 -0700 | [diff] [blame] | 1013 | #ifdef WLAN_FEATURE_ROAM_SCAN_OFFLOAD |
| 1014 | end: |
| 1015 | #endif |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 1016 | limPktFree(pMac, HAL_TXRX_FRM_802_11_MGMT, pRxPacketInfo, (void *) limMsg->bodyptr) ; |
| 1017 | return; |
| 1018 | } /*** end limHandle80211Frames() ***/ |
| 1019 | |
Madan Mohan Koyyalamudi | ff3a715 | 2013-06-13 14:47:55 +0530 | [diff] [blame] | 1020 | /** |
| 1021 | * limSendStopScanOffloadReq() |
| 1022 | * |
| 1023 | *FUNCTION: |
| 1024 | * This function will be called to abort the ongoing offloaded scan |
| 1025 | * request. |
| 1026 | * |
| 1027 | * |
| 1028 | *NOTE: |
| 1029 | * |
| 1030 | * @param pMac Pointer to Global MAC structure |
| 1031 | * @return eHAL_STATUS_SUCCESS or eHAL_STATUS_FAILURE |
| 1032 | */ |
| 1033 | eHalStatus limSendStopScanOffloadReq(tpAniSirGlobal pMac, tANI_U8 SessionId) |
| 1034 | { |
| 1035 | tSirMsgQ msg; |
| 1036 | tSirRetStatus rc = eSIR_SUCCESS; |
| 1037 | tAbortScanParams *pAbortScanParams; |
| 1038 | |
Kiet Lam | b123319 | 2013-11-28 13:38:20 +0530 | [diff] [blame] | 1039 | pAbortScanParams = vos_mem_malloc(sizeof(tAbortScanParams)); |
| 1040 | if (NULL == pAbortScanParams) |
Madan Mohan Koyyalamudi | ff3a715 | 2013-06-13 14:47:55 +0530 | [diff] [blame] | 1041 | { |
| 1042 | limLog(pMac, LOGP, FL("Memory allocation failed for AbortScanParams")); |
| 1043 | return eHAL_STATUS_FAILURE; |
| 1044 | } |
| 1045 | |
| 1046 | pAbortScanParams->SessionId = SessionId; |
| 1047 | msg.type = WDA_STOP_SCAN_OFFLOAD_REQ; |
| 1048 | msg.bodyptr = pAbortScanParams; |
| 1049 | msg.bodyval = 0; |
| 1050 | |
| 1051 | rc = wdaPostCtrlMsg(pMac, &msg); |
| 1052 | if (rc != eSIR_SUCCESS) |
| 1053 | { |
Jeff Johnson | 0f4d0bc | 2013-11-03 17:48:50 -0800 | [diff] [blame] | 1054 | limLog(pMac, LOGE, FL("wdaPostCtrlMsg() return failure")); |
Kiet Lam | b123319 | 2013-11-28 13:38:20 +0530 | [diff] [blame] | 1055 | vos_mem_free(pAbortScanParams); |
Madan Mohan Koyyalamudi | ff3a715 | 2013-06-13 14:47:55 +0530 | [diff] [blame] | 1056 | return eHAL_STATUS_FAILURE; |
| 1057 | } |
| 1058 | |
Rashmi Ramanna | 6c13a34 | 2014-01-07 11:44:07 +0530 | [diff] [blame] | 1059 | limLog(pMac, LOG1, FL("Abort ongoing offload scan.")); |
Madan Mohan Koyyalamudi | ff3a715 | 2013-06-13 14:47:55 +0530 | [diff] [blame] | 1060 | return eHAL_STATUS_SUCCESS; |
| 1061 | |
| 1062 | } |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 1063 | |
| 1064 | /** |
| 1065 | * limProcessAbortScanInd() |
| 1066 | * |
| 1067 | *FUNCTION: |
| 1068 | * This function is called from HDD to abort the scan which is presently being run |
| 1069 | * |
| 1070 | * |
| 1071 | *NOTE: |
| 1072 | * |
| 1073 | * @param pMac Pointer to Global MAC structure |
| 1074 | * @param *pMsgBuf A pointer to the SME message buffer |
| 1075 | * @return None |
| 1076 | */ |
| 1077 | void |
Madan Mohan Koyyalamudi | ff3a715 | 2013-06-13 14:47:55 +0530 | [diff] [blame] | 1078 | limProcessAbortScanInd(tpAniSirGlobal pMac, tANI_U8 SessionId) |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 1079 | { |
| 1080 | #ifdef FEATURE_WLAN_DIAG_SUPPORT_LIM //FEATURE_WLAN_DIAG_SUPPORT |
| 1081 | limDiagEventReport(pMac, WLAN_PE_DIAG_SCAN_ABORT_IND_EVENT, NULL, 0, 0); |
| 1082 | #endif //FEATURE_WLAN_DIAG_SUPPORT |
| 1083 | |
| 1084 | /* Deactivate the gLimBackgroundScanTimer as part of the abort scan. |
| 1085 | * SME should send WNI_CFG_BACKGROUND_SCAN_PERIOD indication |
| 1086 | * to start the background scan again |
| 1087 | */ |
Madan Mohan Koyyalamudi | 8b7f1e6 | 2012-10-05 14:56:51 -0700 | [diff] [blame] | 1088 | PELOG2(limLog(pMac, LOG2, FL("Processing AbortScan Ind"));) |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 1089 | |
| 1090 | limAbortBackgroundScan(pMac); |
| 1091 | |
Madan Mohan Koyyalamudi | ff3a715 | 2013-06-13 14:47:55 +0530 | [diff] [blame] | 1092 | if (pMac->fScanOffload) |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 1093 | { |
Madan Mohan Koyyalamudi | ff3a715 | 2013-06-13 14:47:55 +0530 | [diff] [blame] | 1094 | /* send stop scan cmd to fw if scan offload is enabled. */ |
| 1095 | limSendStopScanOffloadReq(pMac, SessionId); |
| 1096 | } |
| 1097 | else |
| 1098 | { |
| 1099 | /* Abort the scan if its running, else just return */ |
| 1100 | if(limIsSystemInScanState(pMac)) |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 1101 | { |
Madan Mohan Koyyalamudi | ff3a715 | 2013-06-13 14:47:55 +0530 | [diff] [blame] | 1102 | if( (eLIM_HAL_INIT_SCAN_WAIT_STATE == pMac->lim.gLimHalScanState ) || |
| 1103 | (eLIM_HAL_START_SCAN_WAIT_STATE == pMac->lim.gLimHalScanState ) || |
| 1104 | (eLIM_HAL_END_SCAN_WAIT_STATE == pMac->lim.gLimHalScanState ) || |
| 1105 | (eLIM_HAL_FINISH_SCAN_WAIT_STATE == pMac->lim.gLimHalScanState) ) |
| 1106 | { |
| 1107 | //Simply signal we need to abort |
| 1108 | limLog( pMac, LOGW, FL(" waiting for HAL, simply signal abort gLimHalScanState = %d"), pMac->lim.gLimHalScanState ); |
| 1109 | pMac->lim.abortScan = 1; |
| 1110 | } |
| 1111 | else |
| 1112 | { |
| 1113 | //Force abort |
| 1114 | limLog( pMac, LOGW, FL(" Force aborting scan") ); |
| 1115 | pMac->lim.abortScan = 0; |
| 1116 | limDeactivateAndChangeTimer(pMac, eLIM_MIN_CHANNEL_TIMER); |
| 1117 | limDeactivateAndChangeTimer(pMac, eLIM_MAX_CHANNEL_TIMER); |
| 1118 | //Set the resume channel to Any valid channel (invalid). |
| 1119 | //This will instruct HAL to set it to any previous valid channel. |
| 1120 | peSetResumeChannel(pMac, 0, 0); |
| 1121 | limSendHalFinishScanReq(pMac, eLIM_HAL_FINISH_SCAN_WAIT_STATE); |
| 1122 | } |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 1123 | } |
| 1124 | } |
| 1125 | return; |
| 1126 | } |
| 1127 | |
| 1128 | /** |
| 1129 | * limMessageProcessor |
| 1130 | * |
| 1131 | *FUNCTION: |
| 1132 | * Wrapper function for limProcessMessages when handling messages received by LIM. |
| 1133 | * Could either defer messages or process them. |
| 1134 | * @param pMac Pointer to Global MAC structure |
| 1135 | * @param limMsg Received LIM message |
| 1136 | * @return None |
| 1137 | */ |
| 1138 | |
| 1139 | void limMessageProcessor(tpAniSirGlobal pMac, tpSirMsgQ limMsg) |
| 1140 | { |
| 1141 | if (eLIM_MLM_OFFLINE_STATE == pMac->lim.gLimMlmState) |
| 1142 | { |
| 1143 | peFreeMsg(pMac, limMsg); |
| 1144 | return; |
| 1145 | } |
| 1146 | |
| 1147 | if (!defMsgDecision(pMac, limMsg)) |
| 1148 | { |
| 1149 | limProcessMessages(pMac, limMsg); |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 1150 | // process deferred message queue if allowed |
| 1151 | { |
| 1152 | if ( (! (pMac->lim.gLimAddtsSent)) |
| 1153 | && |
| 1154 | (! (limIsSystemInScanState(pMac))) |
| 1155 | ) |
| 1156 | { |
| 1157 | if (true == GET_LIM_PROCESS_DEFD_MESGS(pMac)) |
| 1158 | limProcessDeferredMessageQueue(pMac); |
| 1159 | } |
| 1160 | } |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 1161 | } |
| 1162 | } |
| 1163 | |
Jeff Johnson | e724574 | 2012-09-05 17:12:55 -0700 | [diff] [blame] | 1164 | #ifdef FEATURE_OEM_DATA_SUPPORT |
| 1165 | |
| 1166 | void limOemDataRspHandleResumeLinkRsp(tpAniSirGlobal pMac, eHalStatus status, tANI_U32* mlmOemDataRsp) |
| 1167 | { |
| 1168 | if(status != eHAL_STATUS_SUCCESS) |
| 1169 | { |
Kiran Kumar Lokere | 531ca70 | 2013-04-01 13:24:23 -0700 | [diff] [blame] | 1170 | limLog(pMac, LOGE, FL("OEM Data Rsp failed to get the response for resume link")); |
Jeff Johnson | e724574 | 2012-09-05 17:12:55 -0700 | [diff] [blame] | 1171 | } |
| 1172 | |
| 1173 | if(NULL != pMac->lim.gpLimMlmOemDataReq) |
| 1174 | { |
Bansidhar Gopalachari | 1d9c616 | 2013-07-11 10:24:30 +0530 | [diff] [blame] | 1175 | vos_mem_free(pMac->lim.gpLimMlmOemDataReq); |
Jeff Johnson | e724574 | 2012-09-05 17:12:55 -0700 | [diff] [blame] | 1176 | pMac->lim.gpLimMlmOemDataReq = NULL; |
| 1177 | } |
| 1178 | |
| 1179 | //"Failure" status doesn't mean that Oem Data Rsp did not happen |
| 1180 | //and hence we need to respond to upper layers. Only Resume link is failed, but |
| 1181 | //we got the oem data response already. |
| 1182 | //Post the meessage to MLM |
| 1183 | limPostSmeMessage(pMac, LIM_MLM_OEM_DATA_CNF, (tANI_U32*)(mlmOemDataRsp)); |
| 1184 | |
| 1185 | return; |
| 1186 | } |
| 1187 | |
| 1188 | void limProcessOemDataRsp(tpAniSirGlobal pMac, tANI_U32* body) |
| 1189 | { |
Jeff Johnson | e724574 | 2012-09-05 17:12:55 -0700 | [diff] [blame] | 1190 | tpLimMlmOemDataRsp mlmOemDataRsp = NULL; |
| 1191 | tpStartOemDataRsp oemDataRsp = NULL; |
| 1192 | |
| 1193 | //Process all the messages for the lim queue |
| 1194 | SET_LIM_PROCESS_DEFD_MESGS(pMac, true); |
| 1195 | |
| 1196 | oemDataRsp = (tpStartOemDataRsp)(body); |
| 1197 | |
Bansidhar Gopalachari | 1d9c616 | 2013-07-11 10:24:30 +0530 | [diff] [blame] | 1198 | mlmOemDataRsp = vos_mem_malloc(sizeof(tLimMlmOemDataRsp)); |
| 1199 | if ( NULL == mlmOemDataRsp ) |
Jeff Johnson | e724574 | 2012-09-05 17:12:55 -0700 | [diff] [blame] | 1200 | { |
Kiran Kumar Lokere | 531ca70 | 2013-04-01 13:24:23 -0700 | [diff] [blame] | 1201 | limLog(pMac, LOGP, FL("could not allocate memory for mlmOemDataRsp")); |
Jeff Johnson | e724574 | 2012-09-05 17:12:55 -0700 | [diff] [blame] | 1202 | return; |
| 1203 | } |
| 1204 | |
| 1205 | //copy the memory into tLimMlmOemDataRsp and free the tStartOemDataRsp |
| 1206 | //the structures tStartOemDataRsp and tLimMlmOemDataRsp have the same structure |
Bansidhar Gopalachari | 1d9c616 | 2013-07-11 10:24:30 +0530 | [diff] [blame] | 1207 | vos_mem_copy((void*)(mlmOemDataRsp), (void*)(oemDataRsp), |
| 1208 | sizeof(tLimMlmOemDataRsp)); |
Jeff Johnson | e724574 | 2012-09-05 17:12:55 -0700 | [diff] [blame] | 1209 | |
| 1210 | //Now free the incoming memory |
Bansidhar Gopalachari | 1d9c616 | 2013-07-11 10:24:30 +0530 | [diff] [blame] | 1211 | vos_mem_free(oemDataRsp); |
Jeff Johnson | e724574 | 2012-09-05 17:12:55 -0700 | [diff] [blame] | 1212 | |
| 1213 | limResumeLink(pMac, limOemDataRspHandleResumeLinkRsp, (tANI_U32*)mlmOemDataRsp); |
| 1214 | |
| 1215 | return; |
| 1216 | } |
| 1217 | |
| 1218 | #endif |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 1219 | |
Katya Nigam | 3802f20 | 2013-12-16 19:27:14 +0530 | [diff] [blame] | 1220 | static tANI_BOOLEAN limAgeOutProbeReq( tpAniSirGlobal pMac, tpSirMsgQ limMsg, |
| 1221 | vos_pkt_t *pVosPkt ) |
| 1222 | { |
| 1223 | tANI_U8 *pRxPacketInfo = NULL; |
| 1224 | tSirMacFrameCtl fc; |
| 1225 | tpSirMacMgmtHdr pHdr=NULL; |
| 1226 | tANI_BOOLEAN match = VOS_FALSE; |
| 1227 | |
| 1228 | limGetBDfromRxPacket(pMac, limMsg->bodyptr, (tANI_U32 **)&pRxPacketInfo); |
| 1229 | pHdr = WDA_GET_RX_MAC_HEADER(pRxPacketInfo); |
| 1230 | fc = pHdr->fc; |
| 1231 | if ( fc.subType == SIR_MAC_MGMT_PROBE_REQ ) |
| 1232 | { |
| 1233 | if( vos_timer_get_system_ticks() - pVosPkt->timestamp >= MAX_PROBEREQ_TIME ) |
| 1234 | { |
| 1235 | // drop packet |
| 1236 | limLog(pMac, LOGE, |
| 1237 | FL("Dropping Aged Out probe requests. Peer MAC is "MAC_ADDRESS_STR), |
| 1238 | MAC_ADDR_ARRAY(pHdr->sa)); |
| 1239 | |
| 1240 | vos_pkt_return_packet(pVosPkt); |
| 1241 | match = VOS_TRUE; |
| 1242 | } |
| 1243 | } |
| 1244 | return match; |
| 1245 | } |
| 1246 | |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 1247 | |
| 1248 | /** |
| 1249 | * limProcessMessages |
| 1250 | * |
| 1251 | *FUNCTION: |
| 1252 | * This function is called by limProcessMessageQueue function. This |
| 1253 | * function processes messages received by LIM. |
| 1254 | * |
| 1255 | *LOGIC: |
| 1256 | * Depending on the message type, corresponding function will be |
| 1257 | * called, for example limProcessSmeMessages() will be called to |
| 1258 | * process SME messages received from HDD/Upper layer software module. |
| 1259 | * |
| 1260 | *ASSUMPTIONS: |
| 1261 | * NA |
| 1262 | * |
| 1263 | *NOTE: |
| 1264 | * NA |
| 1265 | * |
| 1266 | * @param pMac Pointer to Global MAC structure |
| 1267 | * @param limMsg Received LIM message |
| 1268 | * @return None |
| 1269 | */ |
| 1270 | |
| 1271 | void |
| 1272 | limProcessMessages(tpAniSirGlobal pMac, tpSirMsgQ limMsg) |
| 1273 | { |
| 1274 | tANI_U8 deferMsg = false; |
| 1275 | tLinkStateParams *linkStateParams; |
| 1276 | #if defined WLAN_FEATURE_VOWIFI_11R |
| 1277 | tpPESession pSession; |
| 1278 | #endif |
| 1279 | #if defined(ANI_DVT_DEBUG) |
| 1280 | tSirMsgQ msgQ; |
| 1281 | #endif |
| 1282 | if(pMac->gDriverType == eDRIVER_TYPE_MFG) |
| 1283 | { |
Bansidhar Gopalachari | 1d9c616 | 2013-07-11 10:24:30 +0530 | [diff] [blame] | 1284 | vos_mem_free(limMsg->bodyptr); |
Jeff Johnson | e724574 | 2012-09-05 17:12:55 -0700 | [diff] [blame] | 1285 | limMsg->bodyptr = NULL; |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 1286 | return; |
| 1287 | } |
| 1288 | #ifdef WLAN_DEBUG |
| 1289 | pMac->lim.numTot++; |
| 1290 | #endif |
| 1291 | |
| 1292 | |
Kiran Kumar Lokere | 531ca70 | 2013-04-01 13:24:23 -0700 | [diff] [blame] | 1293 | PELOG3(limLog(pMac, LOG3, FL("rcvd msgType = %s, sme state = %s, mlm state = %s"), |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 1294 | limMsgStr(limMsg->type), limSmeStateStr(pMac->lim.gLimSmeState), |
| 1295 | limMlmStateStr(pMac->lim.gLimMlmState));) |
| 1296 | |
Jeff Johnson | e724574 | 2012-09-05 17:12:55 -0700 | [diff] [blame] | 1297 | MTRACE(macTraceMsgRx(pMac, NO_SESSION, LIM_TRACE_MAKE_RXMSG(limMsg->type, LIM_MSG_PROCESSED));) |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 1298 | |
| 1299 | switch (limMsg->type) |
| 1300 | { |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 1301 | |
| 1302 | case SIR_LIM_UPDATE_BEACON: |
| 1303 | limUpdateBeacon(pMac); |
| 1304 | break; |
| 1305 | |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 1306 | case SIR_CFG_PARAM_UPDATE_IND: |
| 1307 | /// CFG parameter updated |
| 1308 | if (limIsSystemInScanState(pMac)) |
| 1309 | { |
| 1310 | // System is in DFS (Learn) mode |
| 1311 | // Defer processsing this message |
| 1312 | if (limDeferMsg(pMac, limMsg) != TX_SUCCESS) |
| 1313 | { |
Leela Venkata Kiran Kumar Reddy Chirala | 2247e96 | 2013-03-22 19:21:10 -0700 | [diff] [blame] | 1314 | if(!(pMac->lim.deferredMsgCnt & 0xF)) |
| 1315 | { |
Kiran Kumar Lokere | 531ca70 | 2013-04-01 13:24:23 -0700 | [diff] [blame] | 1316 | PELOGE(limLog(pMac, LOGE, FL("Unable to Defer message(0x%X) limSmeState %d (prev sme state %d) sysRole %d mlm state %d (prev mlm state %d)"), |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 1317 | limMsg->type, pMac->lim.gLimSmeState, pMac->lim.gLimPrevSmeState, |
| 1318 | pMac->lim.gLimSystemRole, pMac->lim.gLimMlmState, pMac->lim.gLimPrevMlmState);) |
Leela Venkata Kiran Kumar Reddy Chirala | 2247e96 | 2013-03-22 19:21:10 -0700 | [diff] [blame] | 1319 | } |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 1320 | limLogSessionStates(pMac); |
| 1321 | limPrintMsgName(pMac, LOGE, limMsg->type); |
| 1322 | } |
| 1323 | } |
| 1324 | else |
| 1325 | { |
| 1326 | limHandleCFGparamUpdate(pMac, limMsg->bodyval); |
| 1327 | } |
| 1328 | |
| 1329 | break; |
| 1330 | |
| 1331 | case WDA_INIT_SCAN_RSP: |
| 1332 | limProcessInitScanRsp(pMac, limMsg->bodyptr); |
Leela Venkata Kiran Kumar Reddy Chirala | d6c0fe2 | 2013-12-11 19:10:50 -0800 | [diff] [blame] | 1333 | limMsg->bodyptr = NULL; |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 1334 | break; |
| 1335 | |
| 1336 | case WDA_START_SCAN_RSP: |
| 1337 | limProcessStartScanRsp(pMac, limMsg->bodyptr); |
Leela Venkata Kiran Kumar Reddy Chirala | d6c0fe2 | 2013-12-11 19:10:50 -0800 | [diff] [blame] | 1338 | limMsg->bodyptr = NULL; |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 1339 | break; |
| 1340 | |
| 1341 | case WDA_END_SCAN_RSP: |
| 1342 | limProcessEndScanRsp(pMac, limMsg->bodyptr); |
Leela Venkata Kiran Kumar Reddy Chirala | d6c0fe2 | 2013-12-11 19:10:50 -0800 | [diff] [blame] | 1343 | limMsg->bodyptr = NULL; |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 1344 | break; |
| 1345 | |
| 1346 | case WDA_FINISH_SCAN_RSP: |
| 1347 | limProcessFinishScanRsp(pMac, limMsg->bodyptr); |
Leela Venkata Kiran Kumar Reddy Chirala | d6c0fe2 | 2013-12-11 19:10:50 -0800 | [diff] [blame] | 1348 | limMsg->bodyptr = NULL; |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 1349 | break; |
Jeff Johnson | e724574 | 2012-09-05 17:12:55 -0700 | [diff] [blame] | 1350 | #ifdef FEATURE_OEM_DATA_SUPPORT |
| 1351 | case WDA_START_OEM_DATA_RSP: |
| 1352 | limProcessOemDataRsp(pMac, limMsg->bodyptr); |
Leela Venkata Kiran Kumar Reddy Chirala | d6c0fe2 | 2013-12-11 19:10:50 -0800 | [diff] [blame] | 1353 | limMsg->bodyptr = NULL; |
Jeff Johnson | e724574 | 2012-09-05 17:12:55 -0700 | [diff] [blame] | 1354 | break; |
| 1355 | #endif |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 1356 | |
| 1357 | case WDA_SWITCH_CHANNEL_RSP: |
| 1358 | limProcessSwitchChannelRsp(pMac, limMsg->bodyptr); |
Leela Venkata Kiran Kumar Reddy Chirala | d6c0fe2 | 2013-12-11 19:10:50 -0800 | [diff] [blame] | 1359 | limMsg->bodyptr = NULL; |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 1360 | break; |
| 1361 | |
| 1362 | #ifdef ANI_SIR_IBSS_PEER_CACHING |
| 1363 | case WDA_IBSS_STA_ADD: |
| 1364 | limIbssStaAdd(pMac, limMsg->bodyptr); |
| 1365 | break; |
| 1366 | #endif |
| 1367 | case SIR_BB_XPORT_MGMT_MSG: |
| 1368 | // These messages are from Peer MAC entity. |
| 1369 | #ifdef WLAN_DEBUG |
| 1370 | pMac->lim.numBbt++; |
| 1371 | #endif |
| 1372 | |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 1373 | { |
| 1374 | v_U16_t pktLen = 0; |
| 1375 | vos_pkt_t *pVosPkt; |
| 1376 | VOS_STATUS vosStatus; |
| 1377 | tSirMsgQ limMsgNew; |
Mohit Khanna | 698ba2a | 2012-12-04 15:08:18 -0800 | [diff] [blame] | 1378 | #ifdef FEATURE_WLAN_TDLS_INTERNAL |
| 1379 | tANI_U32 *pBD = NULL ; |
| 1380 | #endif |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 1381 | |
| 1382 | /* The original limMsg which we were deferring have the |
| 1383 | * bodyPointer point to 'BD' instead of 'Vos pkt'. If we don't make a copy |
| 1384 | * of limMsg, then vos_pkt_peek_data will overwrite the limMsg->bodyPointer. |
| 1385 | * and next time when we try to process the msg, we will try to use 'BD' as |
| 1386 | * 'Vos Pkt' which will cause a crash |
| 1387 | */ |
Bansidhar Gopalachari | 1d9c616 | 2013-07-11 10:24:30 +0530 | [diff] [blame] | 1388 | vos_mem_copy((tANI_U8*)&limMsgNew, (tANI_U8*)limMsg, |
| 1389 | sizeof(tSirMsgQ)); |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 1390 | pVosPkt = (vos_pkt_t *)limMsgNew.bodyptr; |
| 1391 | vos_pkt_get_packet_length(pVosPkt, &pktLen); |
| 1392 | |
| 1393 | vosStatus = WDA_DS_PeekRxPacketInfo( pVosPkt, (v_PVOID_t *)&limMsgNew.bodyptr, VOS_FALSE ); |
| 1394 | |
| 1395 | if( !VOS_IS_STATUS_SUCCESS(vosStatus) ) |
| 1396 | { |
| 1397 | vos_pkt_return_packet(pVosPkt); |
| 1398 | break; |
| 1399 | |
| 1400 | } |
Katya Nigam | 3802f20 | 2013-12-16 19:27:14 +0530 | [diff] [blame] | 1401 | |
| 1402 | /* |
| 1403 | * putting a check for age out probe request frames |
| 1404 | * such that any probe req more than 0.5 sec old can directly |
| 1405 | * be dropped. With this, there won't be blocking of MC thread. |
| 1406 | */ |
| 1407 | |
| 1408 | if( limAgeOutProbeReq ( pMac, &limMsgNew, pVosPkt )) |
| 1409 | { |
| 1410 | break; |
| 1411 | } |
| 1412 | |
Mohit Khanna | 698ba2a | 2012-12-04 15:08:18 -0800 | [diff] [blame] | 1413 | #ifdef FEATURE_WLAN_TDLS_INTERNAL |
| 1414 | /* |
| 1415 | * TDLS frames comes as translated frames as well as |
| 1416 | * MAC 802.11 data frames.. |
| 1417 | */ |
| 1418 | limGetBDfromRxPacket(pMac, limMsgNew.bodyptr, &pBD); |
| 1419 | if(0 != WDA_GET_RX_FT_DONE(pBD)) |
| 1420 | { |
| 1421 | /* |
| 1422 | * TODO: check for scanning state and set deferMesg flag |
| 1423 | * accordingly.. |
| 1424 | */ |
| 1425 | deferMsg = false ; |
| 1426 | |
| 1427 | limProcessTdlsFrame(pMac, pBD) ; |
| 1428 | } |
| 1429 | else |
| 1430 | #endif |
Katya Nigam | 3802f20 | 2013-12-16 19:27:14 +0530 | [diff] [blame] | 1431 | |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 1432 | limHandle80211Frames(pMac, &limMsgNew, &deferMsg); |
| 1433 | |
| 1434 | if ( deferMsg == true ) |
| 1435 | { |
Kiran Kumar Lokere | 531ca70 | 2013-04-01 13:24:23 -0700 | [diff] [blame] | 1436 | PELOG1(limLog(pMac, LOG1, FL("Defer message type=%X "), limMsg->type);) |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 1437 | if (limDeferMsg(pMac, limMsg) != TX_SUCCESS) |
| 1438 | { |
Kiran Kumar Lokere | 531ca70 | 2013-04-01 13:24:23 -0700 | [diff] [blame] | 1439 | PELOGE(limLog(pMac, LOGE, FL("Unable to Defer message(0x%X) limSmeState %d (prev sme state %d) sysRole %d mlm state %d (prev mlm state %d)"), |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 1440 | limMsg->type, pMac->lim.gLimSmeState, pMac->lim.gLimPrevSmeState, |
| 1441 | pMac->lim.gLimSystemRole, pMac->lim.gLimMlmState, pMac->lim.gLimPrevMlmState);) |
| 1442 | limLogSessionStates(pMac); |
| 1443 | limPrintMsgName(pMac, LOGE, limMsg->type); |
| 1444 | vos_pkt_return_packet(pVosPkt); |
| 1445 | } |
| 1446 | } |
| 1447 | else |
| 1448 | { |
| 1449 | /* PE is not deferring this 802.11 frame so we need to call vos_pkt_return. |
| 1450 | * Asumption here is when Rx mgmt frame processing is done, |
| 1451 | * voss packet could be freed here. |
| 1452 | */ |
| 1453 | vos_pkt_return_packet(pVosPkt); |
| 1454 | } |
| 1455 | } |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 1456 | break; |
| 1457 | |
| 1458 | case eWNI_SME_SCAN_REQ: |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 1459 | case eWNI_SME_REMAIN_ON_CHANNEL_REQ: |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 1460 | case eWNI_SME_DISASSOC_REQ: |
| 1461 | case eWNI_SME_DEAUTH_REQ: |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 1462 | case eWNI_SME_GET_SCANNED_CHANNEL_REQ: |
Jeff Johnson | e724574 | 2012-09-05 17:12:55 -0700 | [diff] [blame] | 1463 | #ifdef FEATURE_OEM_DATA_SUPPORT |
| 1464 | case eWNI_SME_OEM_DATA_REQ: |
| 1465 | #endif |
Mohit Khanna | 698ba2a | 2012-12-04 15:08:18 -0800 | [diff] [blame] | 1466 | #ifdef FEATURE_WLAN_TDLS |
| 1467 | case eWNI_SME_TDLS_SEND_MGMT_REQ: |
| 1468 | case eWNI_SME_TDLS_ADD_STA_REQ: |
| 1469 | case eWNI_SME_TDLS_DEL_STA_REQ: |
Gopichand Nakkala | 79ff85d | 2013-05-27 17:05:29 +0530 | [diff] [blame] | 1470 | case eWNI_SME_TDLS_LINK_ESTABLISH_REQ: |
Atul Mittal | c0f739f | 2014-07-31 13:47:47 +0530 | [diff] [blame] | 1471 | // tdlsoffchan |
| 1472 | case eWNI_SME_TDLS_CHANNEL_SWITCH_REQ: |
Mohit Khanna | 698ba2a | 2012-12-04 15:08:18 -0800 | [diff] [blame] | 1473 | #endif |
| 1474 | #ifdef FEATURE_WLAN_TDLS_INTERNAL |
| 1475 | case eWNI_SME_TDLS_DISCOVERY_START_REQ: |
| 1476 | case eWNI_SME_TDLS_LINK_START_REQ: |
| 1477 | case eWNI_SME_TDLS_TEARDOWN_REQ: |
| 1478 | #endif |
Gopichand Nakkala | cca24d1 | 2013-03-07 17:05:07 +0530 | [diff] [blame] | 1479 | case eWNI_SME_RESET_AP_CAPS_CHANGED: |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 1480 | // These messages are from HDD |
| 1481 | limProcessNormalHddMsg(pMac, limMsg, true); //need to response to hdd |
| 1482 | break; |
| 1483 | |
| 1484 | case eWNI_SME_SCAN_ABORT_IND: |
Madan Mohan Koyyalamudi | ff3a715 | 2013-06-13 14:47:55 +0530 | [diff] [blame] | 1485 | { |
| 1486 | tANI_U8 *pSessionId = (tANI_U8 *)limMsg->bodyptr; |
| 1487 | limProcessAbortScanInd(pMac, *pSessionId); |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 1488 | vos_mem_free((v_VOID_t *)limMsg->bodyptr); |
| 1489 | limMsg->bodyptr = NULL; |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 1490 | break; |
Madan Mohan Koyyalamudi | ff3a715 | 2013-06-13 14:47:55 +0530 | [diff] [blame] | 1491 | } |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 1492 | case eWNI_SME_START_REQ: |
| 1493 | case eWNI_SME_SYS_READY_IND: |
| 1494 | #ifndef WNI_ASKEY_NON_SUPPORT_FEATURE |
| 1495 | case eWNI_SME_JOIN_REQ: |
| 1496 | #endif |
| 1497 | case eWNI_SME_AUTH_REQ: |
| 1498 | case eWNI_SME_REASSOC_REQ: |
| 1499 | case eWNI_SME_START_BSS_REQ: |
| 1500 | case eWNI_SME_STOP_BSS_REQ: |
| 1501 | case eWNI_SME_SWITCH_CHL_REQ: |
| 1502 | case eWNI_SME_SWITCH_CHL_CB_PRIMARY_REQ: |
| 1503 | case eWNI_SME_SWITCH_CHL_CB_SECONDARY_REQ: |
| 1504 | case eWNI_SME_SETCONTEXT_REQ: |
| 1505 | case eWNI_SME_REMOVEKEY_REQ: |
| 1506 | #ifndef WNI_ASKEY_NON_SUPPORT_FEATURE |
| 1507 | case eWNI_SME_PROMISCUOUS_MODE_REQ: |
| 1508 | #endif |
| 1509 | case eWNI_SME_DISASSOC_CNF: |
| 1510 | case eWNI_SME_DEAUTH_CNF: |
| 1511 | case eWNI_SME_ASSOC_CNF: |
| 1512 | case eWNI_SME_REASSOC_CNF: |
| 1513 | case eWNI_SME_ADDTS_REQ: |
| 1514 | case eWNI_SME_DELTS_REQ: |
| 1515 | case eWNI_SME_DEL_BA_PEER_IND: |
| 1516 | case eWNI_SME_SET_TX_POWER_REQ: |
| 1517 | case eWNI_SME_GET_TX_POWER_REQ: |
| 1518 | case eWNI_SME_GET_NOISE_REQ: |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 1519 | case eWNI_SME_GET_ASSOC_STAS_REQ: |
| 1520 | case eWNI_SME_TKIP_CNTR_MEAS_REQ: |
| 1521 | case eWNI_SME_UPDATE_APWPSIE_REQ: |
| 1522 | case eWNI_SME_HIDE_SSID_REQ: |
| 1523 | case eWNI_SME_GET_WPSPBC_SESSION_REQ: |
| 1524 | case eWNI_SME_SET_APWPARSNIEs_REQ: |
Madan Mohan Koyyalamudi | 167b95e | 2012-11-27 15:53:38 -0800 | [diff] [blame] | 1525 | case eWNI_SME_CHNG_MCC_BEACON_INTERVAL: |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 1526 | #if defined WLAN_FEATURE_VOWIFI |
| 1527 | case eWNI_SME_NEIGHBOR_REPORT_REQ_IND: |
| 1528 | case eWNI_SME_BEACON_REPORT_RESP_XMIT_IND: |
| 1529 | #endif |
Varun Reddy Yeturu | 5d5e2c6 | 2014-02-27 13:31:29 -0800 | [diff] [blame] | 1530 | #if defined FEATURE_WLAN_ESE |
| 1531 | case eWNI_SME_ESE_ADJACENT_AP_REPORT: |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 1532 | #endif |
| 1533 | #ifdef WLAN_FEATURE_VOWIFI_11R |
| 1534 | case eWNI_SME_FT_UPDATE_KEY: |
| 1535 | case eWNI_SME_FT_PRE_AUTH_REQ: |
| 1536 | case eWNI_SME_FT_AGGR_QOS_REQ: |
| 1537 | #endif |
| 1538 | case eWNI_SME_ADD_STA_SELF_REQ: |
| 1539 | case eWNI_SME_DEL_STA_SELF_REQ: |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 1540 | case eWNI_SME_REGISTER_MGMT_FRAME_REQ: |
| 1541 | case eWNI_SME_UPDATE_NOA: |
Gopichand Nakkala | c178ac8 | 2013-05-30 19:53:39 +0530 | [diff] [blame] | 1542 | case eWNI_SME_CLEAR_DFS_CHANNEL_LIST: |
Madan Mohan Koyyalamudi | 44bbc15 | 2013-07-05 21:13:10 +0530 | [diff] [blame] | 1543 | case eWNI_SME_STA_STAT_REQ: |
| 1544 | case eWNI_SME_AGGR_STAT_REQ: |
| 1545 | case eWNI_SME_GLOBAL_STAT_REQ: |
| 1546 | case eWNI_SME_STAT_SUMM_REQ: |
| 1547 | case eWNI_SME_GET_STATISTICS_REQ: |
Varun Reddy Yeturu | 5d5e2c6 | 2014-02-27 13:31:29 -0800 | [diff] [blame] | 1548 | #if defined WLAN_FEATURE_VOWIFI_11R || defined FEATURE_WLAN_ESE || defined(FEATURE_WLAN_LFR) |
Madan Mohan Koyyalamudi | 44bbc15 | 2013-07-05 21:13:10 +0530 | [diff] [blame] | 1549 | case eWNI_SME_GET_ROAM_RSSI_REQ: |
| 1550 | #endif |
Varun Reddy Yeturu | 5d5e2c6 | 2014-02-27 13:31:29 -0800 | [diff] [blame] | 1551 | #if defined(FEATURE_WLAN_ESE) && defined(FEATURE_WLAN_ESE_UPLOAD) |
Srinivas Girigowda | 5cecb20 | 2013-10-08 09:13:25 -0700 | [diff] [blame] | 1552 | case eWNI_SME_GET_TSM_STATS_REQ: |
Varun Reddy Yeturu | 5d5e2c6 | 2014-02-27 13:31:29 -0800 | [diff] [blame] | 1553 | #endif /* FEATURE_WLAN_ESE && FEATURE_WLAN_ESE_UPLOAD */ |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 1554 | // These messages are from HDD |
| 1555 | limProcessNormalHddMsg(pMac, limMsg, false); //no need to response to hdd |
| 1556 | break; |
| 1557 | |
| 1558 | //Power Save Messages From HDD |
| 1559 | case eWNI_PMC_PWR_SAVE_CFG: |
| 1560 | case eWNI_PMC_ENTER_BMPS_REQ: |
| 1561 | case eWNI_PMC_EXIT_BMPS_REQ: |
| 1562 | case eWNI_PMC_ENTER_IMPS_REQ: |
| 1563 | case eWNI_PMC_EXIT_IMPS_REQ: |
| 1564 | case eWNI_PMC_ENTER_UAPSD_REQ: |
| 1565 | case eWNI_PMC_EXIT_UAPSD_REQ: |
| 1566 | case eWNI_PMC_ENTER_WOWL_REQ: |
| 1567 | case eWNI_PMC_EXIT_WOWL_REQ: |
| 1568 | case eWNI_PMC_WOWL_ADD_BCAST_PTRN: |
| 1569 | case eWNI_PMC_WOWL_DEL_BCAST_PTRN: |
| 1570 | pmmProcessMessage(pMac, limMsg); |
| 1571 | break; |
| 1572 | |
| 1573 | case eWNI_PMC_SMPS_STATE_IND : |
| 1574 | { |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 1575 | if(limMsg->bodyptr){ |
Bansidhar Gopalachari | 1d9c616 | 2013-07-11 10:24:30 +0530 | [diff] [blame] | 1576 | vos_mem_free(limMsg->bodyptr); |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 1577 | limMsg->bodyptr = NULL; |
| 1578 | } |
| 1579 | } |
| 1580 | break; |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 1581 | case eWNI_SME_SEND_ACTION_FRAME_IND: |
| 1582 | limSendP2PActionFrame(pMac, limMsg); |
Bansidhar Gopalachari | 1d9c616 | 2013-07-11 10:24:30 +0530 | [diff] [blame] | 1583 | vos_mem_free(limMsg->bodyptr); |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 1584 | limMsg->bodyptr = NULL; |
| 1585 | break; |
| 1586 | case eWNI_SME_ABORT_REMAIN_ON_CHAN_IND: |
| 1587 | limAbortRemainOnChan(pMac); |
Bansidhar Gopalachari | 1d9c616 | 2013-07-11 10:24:30 +0530 | [diff] [blame] | 1588 | vos_mem_free(limMsg->bodyptr); |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 1589 | limMsg->bodyptr = NULL; |
| 1590 | break; |
| 1591 | |
Viral Modi | d86bde2 | 2012-12-10 13:09:21 -0800 | [diff] [blame] | 1592 | case SIR_HAL_P2P_NOA_START_IND: |
| 1593 | { |
| 1594 | tpPESession psessionEntry = &pMac->lim.gpSession[0]; |
| 1595 | tANI_U8 i; |
Viral Modi | d440e68 | 2013-03-06 02:25:31 -0800 | [diff] [blame] | 1596 | tANI_U8 p2pGOExists = 0; |
Gopichand Nakkala | 78a6c81 | 2013-05-13 16:39:49 +0530 | [diff] [blame] | 1597 | |
Kiran Kumar Lokere | 531ca70 | 2013-04-01 13:24:23 -0700 | [diff] [blame] | 1598 | limLog(pMac, LOG1, "LIM received NOA start %x", limMsg->type); |
Viral Modi | d440e68 | 2013-03-06 02:25:31 -0800 | [diff] [blame] | 1599 | |
| 1600 | /* Since insert NOA is done and NOA start msg received, we should deactivate the Insert NOA timer */ |
| 1601 | limDeactivateAndChangeTimer(pMac, eLIM_INSERT_SINGLESHOT_NOA_TIMER); |
| 1602 | |
Viral Modi | d86bde2 | 2012-12-10 13:09:21 -0800 | [diff] [blame] | 1603 | for(i=0; i < pMac->lim.maxBssId; i++) |
| 1604 | { |
| 1605 | psessionEntry = &pMac->lim.gpSession[i]; |
| 1606 | if ( (psessionEntry != NULL) && (psessionEntry->valid) && |
| 1607 | (psessionEntry->pePersona == VOS_P2P_GO_MODE)) |
| 1608 | { //Save P2P NOA start attributes for P2P Go persona |
Viral Modi | d440e68 | 2013-03-06 02:25:31 -0800 | [diff] [blame] | 1609 | p2pGOExists = 1; |
Bansidhar Gopalachari | 1d9c616 | 2013-07-11 10:24:30 +0530 | [diff] [blame] | 1610 | vos_mem_copy(&psessionEntry->p2pGoPsNoaStartInd, limMsg->bodyptr, |
| 1611 | sizeof(tSirP2PNoaStart)); |
Viral Modi | d440e68 | 2013-03-06 02:25:31 -0800 | [diff] [blame] | 1612 | if (psessionEntry->p2pGoPsNoaStartInd.status != eHAL_STATUS_SUCCESS) |
Viral Modi | d86bde2 | 2012-12-10 13:09:21 -0800 | [diff] [blame] | 1613 | { |
Viral Modi | d440e68 | 2013-03-06 02:25:31 -0800 | [diff] [blame] | 1614 | limLog(pMac, LOGW, FL("GO NOA start failure status %d reported by FW." |
Kiran Kumar Lokere | 531ca70 | 2013-04-01 13:24:23 -0700 | [diff] [blame] | 1615 | " - still go ahead with deferred sme req. This is just info"), |
Viral Modi | d440e68 | 2013-03-06 02:25:31 -0800 | [diff] [blame] | 1616 | psessionEntry->p2pGoPsNoaStartInd.status); |
Viral Modi | d86bde2 | 2012-12-10 13:09:21 -0800 | [diff] [blame] | 1617 | } |
Viral Modi | d86bde2 | 2012-12-10 13:09:21 -0800 | [diff] [blame] | 1618 | break; |
| 1619 | } |
| 1620 | } |
Viral Modi | d440e68 | 2013-03-06 02:25:31 -0800 | [diff] [blame] | 1621 | |
| 1622 | if (p2pGOExists == 0) |
| 1623 | { |
| 1624 | limLog(pMac, LOGW, FL("By the time, we received NOA start, GO is already removed." |
Kiran Kumar Lokere | 531ca70 | 2013-04-01 13:24:23 -0700 | [diff] [blame] | 1625 | " - still go ahead with deferred sme req. This is just info")); |
Viral Modi | d440e68 | 2013-03-06 02:25:31 -0800 | [diff] [blame] | 1626 | } |
| 1627 | |
| 1628 | /* We received the NOA start indication. Now we can send down the SME request which requires off-channel operation */ |
| 1629 | limProcessRegdDefdSmeReqAfterNOAStart(pMac); |
Bansidhar Gopalachari | 1d9c616 | 2013-07-11 10:24:30 +0530 | [diff] [blame] | 1630 | vos_mem_free(limMsg->bodyptr); |
Viral Modi | d86bde2 | 2012-12-10 13:09:21 -0800 | [diff] [blame] | 1631 | limMsg->bodyptr = NULL; |
Viral Modi | d440e68 | 2013-03-06 02:25:31 -0800 | [diff] [blame] | 1632 | } |
Viral Modi | d86bde2 | 2012-12-10 13:09:21 -0800 | [diff] [blame] | 1633 | break; |
Gopichand Nakkala | 79ff85d | 2013-05-27 17:05:29 +0530 | [diff] [blame] | 1634 | #ifdef FEATURE_WLAN_TDLS |
| 1635 | case SIR_HAL_TDLS_IND: |
| 1636 | { |
| 1637 | tSirTdlsInd *pTdlsInd = (tpSirTdlsInd)limMsg->bodyptr ; |
| 1638 | tpDphHashNode pStaDs = NULL ; |
| 1639 | tpPESession psessionEntry = NULL; |
| 1640 | tANI_U8 sessionId; |
| 1641 | if((psessionEntry = peFindSessionByStaId(pMac,pTdlsInd->staIdx,&sessionId))== NULL) |
| 1642 | { |
| 1643 | limLog(pMac, LOG1, FL("session does not exist for given bssId\n")); |
Bansidhar Gopalachari | 1d9c616 | 2013-07-11 10:24:30 +0530 | [diff] [blame] | 1644 | vos_mem_free(limMsg->bodyptr); |
Gopichand Nakkala | 79ff85d | 2013-05-27 17:05:29 +0530 | [diff] [blame] | 1645 | limMsg->bodyptr = NULL; |
| 1646 | return; |
| 1647 | } |
| 1648 | if ((pStaDs = dphGetHashEntry(pMac, pTdlsInd->assocId, &psessionEntry->dph.dphHashTable)) == NULL) |
| 1649 | { |
| 1650 | limLog(pMac, LOG1, FL("pStaDs Does not exist for given staId\n")); |
Bansidhar Gopalachari | 1d9c616 | 2013-07-11 10:24:30 +0530 | [diff] [blame] | 1651 | vos_mem_free(limMsg->bodyptr); |
Gopichand Nakkala | 79ff85d | 2013-05-27 17:05:29 +0530 | [diff] [blame] | 1652 | limMsg->bodyptr = NULL; |
| 1653 | return; |
| 1654 | } |
Viral Modi | d86bde2 | 2012-12-10 13:09:21 -0800 | [diff] [blame] | 1655 | |
Gopichand Nakkala | 79ff85d | 2013-05-27 17:05:29 +0530 | [diff] [blame] | 1656 | if ((STA_ENTRY_TDLS_PEER == pStaDs->staType)) |
| 1657 | { |
| 1658 | limLog(pMac, LOGE, |
| 1659 | FL("received TDLS Indication from the Firmware with Reason Code %d "), |
| 1660 | pTdlsInd->reasonCode); |
| 1661 | limSendSmeTDLSDelStaInd(pMac, pStaDs, psessionEntry, |
Gopichand Nakkala | 574f6d1 | 2013-06-27 19:38:43 +0530 | [diff] [blame] | 1662 | pTdlsInd->reasonCode); |
Gopichand Nakkala | 79ff85d | 2013-05-27 17:05:29 +0530 | [diff] [blame] | 1663 | } |
Bansidhar Gopalachari | 1d9c616 | 2013-07-11 10:24:30 +0530 | [diff] [blame] | 1664 | vos_mem_free(limMsg->bodyptr); |
Gopichand Nakkala | 79ff85d | 2013-05-27 17:05:29 +0530 | [diff] [blame] | 1665 | limMsg->bodyptr = NULL; |
| 1666 | } |
| 1667 | break; |
| 1668 | #endif |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 1669 | case SIR_HAL_P2P_NOA_ATTR_IND: |
| 1670 | { |
| 1671 | tpPESession psessionEntry = &pMac->lim.gpSession[0]; |
| 1672 | tANI_U8 i; |
| 1673 | |
Kiran Kumar Lokere | 531ca70 | 2013-04-01 13:24:23 -0700 | [diff] [blame] | 1674 | limLog(pMac, LOGW, FL("Received message Noa_ATTR %x"), limMsg->type); |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 1675 | for(i=0; i < pMac->lim.maxBssId; i++) |
| 1676 | { |
Viral Modi | d86bde2 | 2012-12-10 13:09:21 -0800 | [diff] [blame] | 1677 | psessionEntry = &pMac->lim.gpSession[i]; |
| 1678 | if ( (psessionEntry != NULL) && (psessionEntry->valid) && |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 1679 | (psessionEntry->pePersona == VOS_P2P_GO_MODE)) |
| 1680 | { //Save P2P attributes for P2P Go persona |
| 1681 | |
Bansidhar Gopalachari | 1d9c616 | 2013-07-11 10:24:30 +0530 | [diff] [blame] | 1682 | vos_mem_copy(&psessionEntry->p2pGoPsUpdate, limMsg->bodyptr, |
| 1683 | sizeof(tSirP2PNoaAttr)); |
| 1684 | |
Arif Hussain | 24bafea | 2013-11-15 15:10:03 -0800 | [diff] [blame] | 1685 | limLog(pMac, LOG2, FL(" &psessionEntry->bssId " |
| 1686 | MAC_ADDRESS_STR " ctWin=%d oppPsFlag=%d"), |
| 1687 | MAC_ADDR_ARRAY(psessionEntry->bssId), |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 1688 | psessionEntry->p2pGoPsUpdate.ctWin, |
| 1689 | psessionEntry->p2pGoPsUpdate.oppPsFlag); |
| 1690 | |
Kiran Kumar Lokere | 531ca70 | 2013-04-01 13:24:23 -0700 | [diff] [blame] | 1691 | limLog(pMac, LOG2, FL(" uNoa1IntervalCnt=%d uNoa1Duration=%d uNoa1Interval=%d uNoa1StartTime=%d"), |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 1692 | psessionEntry->p2pGoPsUpdate.uNoa1IntervalCnt, |
| 1693 | psessionEntry->p2pGoPsUpdate.uNoa1Duration, |
| 1694 | psessionEntry->p2pGoPsUpdate.uNoa1Interval, |
| 1695 | psessionEntry->p2pGoPsUpdate.uNoa1StartTime); |
| 1696 | |
| 1697 | |
| 1698 | break; |
| 1699 | } |
| 1700 | } |
| 1701 | |
| 1702 | } |
Bansidhar Gopalachari | 1d9c616 | 2013-07-11 10:24:30 +0530 | [diff] [blame] | 1703 | vos_mem_free(limMsg->bodyptr); |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 1704 | limMsg->bodyptr = NULL; |
| 1705 | |
| 1706 | break; |
| 1707 | |
| 1708 | |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 1709 | /* eWNI_SME_PRE_CHANNEL_SWITCH_FULL_POWER Message comes after the |
| 1710 | * device comes out of full power for the full power request sent |
| 1711 | * because of channel switch with switch count as 0, so call the same |
| 1712 | * function used in timeout case(i.e SIR_LIM_CHANNEL_SWITCH_TIMEOUT) |
| 1713 | * for switching the channel*/ |
| 1714 | case eWNI_SME_PRE_CHANNEL_SWITCH_FULL_POWER: |
Jeff Johnson | e724574 | 2012-09-05 17:12:55 -0700 | [diff] [blame] | 1715 | if ( !tx_timer_running(&pMac->lim.limTimers.gLimChannelSwitchTimer) ) |
| 1716 | { |
| 1717 | limProcessChannelSwitchTimeout(pMac); |
| 1718 | } |
Bansidhar Gopalachari | 1d9c616 | 2013-07-11 10:24:30 +0530 | [diff] [blame] | 1719 | vos_mem_free(limMsg->bodyptr); |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 1720 | limMsg->bodyptr = NULL; |
| 1721 | break; |
| 1722 | |
| 1723 | //Power Save Related Messages From HAL |
| 1724 | case WDA_ENTER_BMPS_RSP: |
| 1725 | case WDA_EXIT_BMPS_RSP: |
| 1726 | case WDA_EXIT_BMPS_IND: |
| 1727 | case WDA_ENTER_IMPS_RSP: |
| 1728 | case WDA_EXIT_IMPS_RSP: |
| 1729 | case WDA_ENTER_UAPSD_RSP: |
| 1730 | case WDA_EXIT_UAPSD_RSP: |
| 1731 | case WDA_WOWL_ENTER_RSP: |
| 1732 | case WDA_WOWL_EXIT_RSP: |
| 1733 | pmmProcessMessage(pMac, limMsg); |
| 1734 | break; |
| 1735 | |
| 1736 | case WDA_LOW_RSSI_IND: |
| 1737 | //limHandleLowRssiInd(pMac); |
| 1738 | break; |
| 1739 | |
| 1740 | case WDA_BMPS_STATUS_IND: |
| 1741 | limHandleBmpsStatusInd(pMac); |
| 1742 | break; |
| 1743 | |
| 1744 | case WDA_MISSED_BEACON_IND: |
Leela Venkata Kiran Kumar Reddy Chirala | 3ca1790 | 2013-02-27 19:50:05 -0800 | [diff] [blame] | 1745 | limHandleMissedBeaconInd(pMac, limMsg); |
Bansidhar Gopalachari | 1d9c616 | 2013-07-11 10:24:30 +0530 | [diff] [blame] | 1746 | vos_mem_free(limMsg->bodyptr); |
Leela Venkata Kiran Kumar Reddy Chirala | 3ca1790 | 2013-02-27 19:50:05 -0800 | [diff] [blame] | 1747 | limMsg->bodyptr = NULL; |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 1748 | break; |
| 1749 | case WDA_MIC_FAILURE_IND: |
| 1750 | limMicFailureInd(pMac, limMsg); |
Bansidhar Gopalachari | 1d9c616 | 2013-07-11 10:24:30 +0530 | [diff] [blame] | 1751 | vos_mem_free(limMsg->bodyptr); |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 1752 | limMsg->bodyptr = NULL; |
| 1753 | break; |
| 1754 | |
| 1755 | |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 1756 | |
| 1757 | case SIR_LIM_ADDTS_RSP_TIMEOUT: |
| 1758 | limProcessSmeReqMessages(pMac,limMsg); |
| 1759 | break; |
Varun Reddy Yeturu | 5d5e2c6 | 2014-02-27 13:31:29 -0800 | [diff] [blame] | 1760 | #ifdef FEATURE_WLAN_ESE |
| 1761 | case SIR_LIM_ESE_TSM_TIMEOUT: |
| 1762 | #ifndef FEATURE_WLAN_ESE_UPLOAD |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 1763 | limProcessTsmTimeoutHandler(pMac,limMsg); |
Varun Reddy Yeturu | 5d5e2c6 | 2014-02-27 13:31:29 -0800 | [diff] [blame] | 1764 | #endif /* FEATURE_WLAN_ESE_UPLOAD */ |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 1765 | break; |
| 1766 | case WDA_TSM_STATS_RSP: |
Varun Reddy Yeturu | 5d5e2c6 | 2014-02-27 13:31:29 -0800 | [diff] [blame] | 1767 | #ifdef FEATURE_WLAN_ESE_UPLOAD |
| 1768 | limSendSmePEEseTsmRsp(pMac, (tAniGetTsmStatsRsp *)limMsg->bodyptr); |
Srinivas Girigowda | 5cecb20 | 2013-10-08 09:13:25 -0700 | [diff] [blame] | 1769 | #else |
Varun Reddy Yeturu | 5d5e2c6 | 2014-02-27 13:31:29 -0800 | [diff] [blame] | 1770 | limProcessHalEseTsmRsp(pMac, limMsg); |
| 1771 | #endif /* FEATURE_WLAN_ESE_UPLOAD */ |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 1772 | break; |
| 1773 | #endif |
| 1774 | case WDA_ADD_TS_RSP: |
| 1775 | limProcessHalAddTsRsp(pMac, limMsg); |
| 1776 | break; |
| 1777 | |
| 1778 | case SIR_LIM_DEL_TS_IND: |
| 1779 | limProcessDelTsInd(pMac, limMsg); |
Madan Mohan Koyyalamudi | f244d8f | 2012-11-29 11:21:05 -0800 | [diff] [blame] | 1780 | break; |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 1781 | case SIR_LIM_ADD_BA_IND: |
| 1782 | limProcessAddBaInd(pMac, limMsg); |
| 1783 | break; |
| 1784 | case SIR_LIM_DEL_BA_ALL_IND: |
Kiran Kumar Lokere | 458d732 | 2013-05-29 14:29:43 -0700 | [diff] [blame] | 1785 | limDelAllBASessions(pMac); |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 1786 | break; |
| 1787 | case SIR_LIM_DEL_BA_IND: |
| 1788 | limProcessMlmHalBADeleteInd( pMac, limMsg ); |
| 1789 | break; |
| 1790 | |
| 1791 | case SIR_LIM_BEACON_GEN_IND: { |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 1792 | |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 1793 | if( pMac->lim.gLimSystemRole != eLIM_AP_ROLE ) |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 1794 | schProcessPreBeaconInd(pMac, limMsg); |
| 1795 | |
| 1796 | } |
| 1797 | break; |
| 1798 | |
| 1799 | case SIR_LIM_DELETE_STA_CONTEXT_IND: |
| 1800 | limDeleteStaContext(pMac, limMsg); |
| 1801 | break; |
| 1802 | |
| 1803 | case SIR_LIM_MIN_CHANNEL_TIMEOUT: |
| 1804 | case SIR_LIM_MAX_CHANNEL_TIMEOUT: |
| 1805 | case SIR_LIM_PERIODIC_PROBE_REQ_TIMEOUT: |
| 1806 | case SIR_LIM_JOIN_FAIL_TIMEOUT: |
Madan Mohan Koyyalamudi | 9aff9ff | 2012-11-29 11:27:25 -0800 | [diff] [blame] | 1807 | case SIR_LIM_PERIODIC_JOIN_PROBE_REQ_TIMEOUT: |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 1808 | case SIR_LIM_AUTH_FAIL_TIMEOUT: |
| 1809 | case SIR_LIM_AUTH_RSP_TIMEOUT: |
| 1810 | case SIR_LIM_ASSOC_FAIL_TIMEOUT: |
| 1811 | case SIR_LIM_REASSOC_FAIL_TIMEOUT: |
| 1812 | #ifdef WLAN_FEATURE_VOWIFI_11R |
| 1813 | case SIR_LIM_FT_PREAUTH_RSP_TIMEOUT: |
| 1814 | #endif |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 1815 | case SIR_LIM_REMAIN_CHN_TIMEOUT: |
Viral Modi | d86bde2 | 2012-12-10 13:09:21 -0800 | [diff] [blame] | 1816 | case SIR_LIM_INSERT_SINGLESHOT_NOA_TIMEOUT: |
Madan Mohan Koyyalamudi | 521ff19 | 2012-11-15 17:13:08 -0800 | [diff] [blame] | 1817 | case SIR_LIM_DISASSOC_ACK_TIMEOUT: |
| 1818 | case SIR_LIM_DEAUTH_ACK_TIMEOUT: |
Gopichand Nakkala | d492d20 | 2013-05-10 02:50:47 +0530 | [diff] [blame] | 1819 | case SIR_LIM_CONVERT_ACTIVE_CHANNEL_TO_PASSIVE: |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 1820 | // These timeout messages are handled by MLM sub module |
| 1821 | |
| 1822 | limProcessMlmReqMessages(pMac, |
| 1823 | limMsg); |
| 1824 | |
| 1825 | break; |
| 1826 | |
| 1827 | case SIR_LIM_HEART_BEAT_TIMEOUT: |
| 1828 | /** check if heart beat failed, even if one Beacon |
| 1829 | * is rcvd within the Heart Beat interval continue |
| 1830 | * normal processing |
| 1831 | */ |
| 1832 | |
| 1833 | #if 0 |
Kiran Kumar Lokere | 531ca70 | 2013-04-01 13:24:23 -0700 | [diff] [blame] | 1834 | PELOG1(limLog(pMac, LOG1, FL("Heartbeat timeout, SME %d, MLME %d, #bcn %d"), |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 1835 | pMac->lim.gLimSmeState, pMac->lim.gLimMlmState, |
| 1836 | pMac->lim.gLimRxedBeaconCntDuringHB);) |
| 1837 | |
| 1838 | if(pMac->lim.gLimSystemRole == eLIM_STA_IN_IBSS_ROLE) |
| 1839 | limIbssHeartBeatHandle(pMac); //HeartBeat for peers. |
| 1840 | else |
| 1841 | /** |
| 1842 | * Heartbeat failure occurred on STA |
| 1843 | * This is handled by LMM sub module. |
| 1844 | */ |
| 1845 | limHandleHeartBeatFailure(pMac); |
| 1846 | |
| 1847 | break; |
| 1848 | #endif //TO SUPPORT BT-AMP |
Yathish | 9f22e66 | 2012-12-10 14:21:35 -0800 | [diff] [blame] | 1849 | if (limIsSystemInScanState(pMac)) |
| 1850 | { |
| 1851 | // System is in DFS (Learn) mode |
| 1852 | // Defer processsing this message |
| 1853 | if (limDeferMsg(pMac, limMsg) != TX_SUCCESS) |
| 1854 | { |
Kiran Kumar Lokere | 531ca70 | 2013-04-01 13:24:23 -0700 | [diff] [blame] | 1855 | PELOGE(limLog(pMac, LOGE, FL("Unable to Defer message(0x%X) limSmeState %d (prev sme state %d) sysRole %d mlm state %d (prev mlm state %d)"), |
Yathish | 9f22e66 | 2012-12-10 14:21:35 -0800 | [diff] [blame] | 1856 | limMsg->type, pMac->lim.gLimSmeState, pMac->lim.gLimPrevSmeState, |
| 1857 | pMac->lim.gLimSystemRole, pMac->lim.gLimMlmState, pMac->lim.gLimPrevMlmState);) |
| 1858 | limLogSessionStates(pMac); |
| 1859 | } |
| 1860 | } |
| 1861 | else |
| 1862 | { |
Leela Venkata Kiran Kumar Reddy Chirala | 3ca1790 | 2013-02-27 19:50:05 -0800 | [diff] [blame] | 1863 | if (NULL == limMsg->bodyptr) |
| 1864 | { |
| 1865 | limHandleHeartBeatTimeout(pMac); |
| 1866 | } |
| 1867 | else |
| 1868 | { |
| 1869 | limHandleHeartBeatTimeoutForSession(pMac, (tpPESession)limMsg->bodyptr); |
| 1870 | } |
Gopichand Nakkala | 78a6c81 | 2013-05-13 16:39:49 +0530 | [diff] [blame] | 1871 | } |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 1872 | break; |
Leela Venkata Kiran Kumar Reddy Chirala | 3ca1790 | 2013-02-27 19:50:05 -0800 | [diff] [blame] | 1873 | |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 1874 | case SIR_LIM_PROBE_HB_FAILURE_TIMEOUT: |
| 1875 | limHandleHeartBeatFailureTimeout(pMac); |
| 1876 | break; |
| 1877 | |
| 1878 | case SIR_LIM_CHANNEL_SCAN_TIMEOUT: |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 1879 | /** |
| 1880 | * Background scan timeout occurred on STA. |
| 1881 | * This is handled by LMM sub module. |
| 1882 | */ |
| 1883 | limDeactivateAndChangeTimer(pMac, eLIM_BACKGROUND_SCAN_TIMER); |
| 1884 | |
| 1885 | //We will do background scan even in bcnps mode |
| 1886 | //if (pMac->sys.gSysEnableScanMode) |
| 1887 | pMac->lim.gLimReportBackgroundScanResults = FALSE; |
| 1888 | limTriggerBackgroundScan(pMac); |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 1889 | break; |
| 1890 | |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 1891 | case SIR_LIM_CNF_WAIT_TIMEOUT: |
| 1892 | |
| 1893 | /* |
| 1894 | ** Does not receive CNF or dummy packet |
| 1895 | **/ |
| 1896 | limHandleCnfWaitTimeout(pMac, (tANI_U16) limMsg->bodyval); |
| 1897 | |
| 1898 | break; |
| 1899 | |
| 1900 | case SIR_LIM_KEEPALIVE_TIMEOUT: |
| 1901 | limSendKeepAliveToPeer(pMac); |
| 1902 | |
| 1903 | break; |
| 1904 | |
| 1905 | case SIR_LIM_RETRY_INTERRUPT_MSG: |
| 1906 | // Message from ISR upon TFP's max retry limit interrupt |
| 1907 | |
| 1908 | break; |
| 1909 | |
| 1910 | case SIR_LIM_INV_KEY_INTERRUPT_MSG: |
| 1911 | // Message from ISR upon SP's Invalid session key interrupt |
| 1912 | |
| 1913 | break; |
| 1914 | |
| 1915 | case SIR_LIM_KEY_ID_INTERRUPT_MSG: |
| 1916 | // Message from ISR upon SP's Invalid key ID interrupt |
| 1917 | |
| 1918 | break; |
| 1919 | |
| 1920 | case SIR_LIM_REPLAY_THRES_INTERRUPT_MSG: |
| 1921 | // Message from ISR upon SP's Replay threshold interrupt |
| 1922 | |
| 1923 | break; |
| 1924 | |
| 1925 | case SIR_LIM_CHANNEL_SWITCH_TIMEOUT: |
| 1926 | limProcessChannelSwitchTimeout(pMac); |
| 1927 | break; |
| 1928 | |
| 1929 | case SIR_LIM_QUIET_TIMEOUT: |
| 1930 | limProcessQuietTimeout(pMac); |
| 1931 | break; |
| 1932 | |
| 1933 | case SIR_LIM_QUIET_BSS_TIMEOUT: |
| 1934 | limProcessQuietBssTimeout(pMac); |
| 1935 | break; |
| 1936 | |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 1937 | case SIR_LIM_UPDATE_OLBC_CACHEL_TIMEOUT: |
| 1938 | limHandleUpdateOlbcCache(pMac); |
| 1939 | break; |
| 1940 | #if 0 |
| 1941 | case SIR_LIM_WPS_OVERLAP_TIMEOUT: |
| 1942 | limProcessWPSOverlapTimeout(pMac); |
| 1943 | break; |
| 1944 | #endif |
| 1945 | |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 1946 | |
Mohit Khanna | 698ba2a | 2012-12-04 15:08:18 -0800 | [diff] [blame] | 1947 | #ifdef FEATURE_WLAN_TDLS_INTERNAL |
| 1948 | /* |
| 1949 | * Here discovery timer expires, now we can go ahead and collect all |
| 1950 | * the dicovery responses PE has process till now and send this |
| 1951 | * responses to SME.. |
| 1952 | */ |
| 1953 | case SIR_LIM_TDLS_DISCOVERY_RSP_WAIT: |
| 1954 | { |
| 1955 | //fetch the sessionEntry based on the sessionId |
| 1956 | tpPESession psessionEntry = peFindSessionBySessionId(pMac, |
| 1957 | pMac->lim.limTimers.gLimTdlsDisRspWaitTimer.sessionId) ; |
| 1958 | if(NULL == psessionEntry) |
| 1959 | { |
Kiran Kumar Lokere | 531ca70 | 2013-04-01 13:24:23 -0700 | [diff] [blame] | 1960 | limLog(pMac, LOGP,FL("Session Does not exist for given sessionID %d"), pMac->lim.limTimers.gLimTdlsDisRspWaitTimer.sessionId); |
Mohit Khanna | 698ba2a | 2012-12-04 15:08:18 -0800 | [diff] [blame] | 1961 | return; |
| 1962 | } |
| 1963 | |
| 1964 | VOS_TRACE(VOS_MODULE_ID_HDD, VOS_TRACE_LEVEL_ERROR, |
Kiran Kumar Lokere | 531ca70 | 2013-04-01 13:24:23 -0700 | [diff] [blame] | 1965 | ("Discovery Rsp timer expires ")) ; |
Mohit Khanna | 698ba2a | 2012-12-04 15:08:18 -0800 | [diff] [blame] | 1966 | #if 0 // TDLS_hklee: D13 no need to open Addr2 unknown data packet |
| 1967 | /* restore RXP filters */ |
| 1968 | limSetLinkState(pMac, eSIR_LINK_FINISH_TDLS_DISCOVERY_STATE, |
| 1969 | psessionEntry->bssId) ; |
| 1970 | #endif |
| 1971 | limSendSmeTdlsDisRsp(pMac, eSIR_SUCCESS, |
| 1972 | eWNI_SME_TDLS_DISCOVERY_START_RSP) ; |
| 1973 | break ; |
| 1974 | } |
| 1975 | |
| 1976 | /* |
| 1977 | * we initiated link setup and did not receive TDLS setup rsp |
| 1978 | * from TDLS peer STA, send failure RSP to SME. |
| 1979 | */ |
| 1980 | case SIR_LIM_TDLS_LINK_SETUP_RSP_TIMEOUT: |
| 1981 | { |
| 1982 | tANI_U8 *peerMac = (tANI_U8 *)limMsg->bodyval ; |
| 1983 | tLimTdlsLinkSetupPeer *setupPeer = NULL ; |
| 1984 | |
| 1985 | VOS_TRACE(VOS_MODULE_ID_PE, VOS_TRACE_LEVEL_ERROR, |
Kiran Kumar Lokere | 531ca70 | 2013-04-01 13:24:23 -0700 | [diff] [blame] | 1986 | ("TDLS setup rsp timer expires ")) ; |
Mohit Khanna | 698ba2a | 2012-12-04 15:08:18 -0800 | [diff] [blame] | 1987 | VOS_TRACE(VOS_MODULE_ID_PE, VOS_TRACE_LEVEL_INFO, |
Arif Hussain | a7c8e41 | 2013-11-20 11:06:42 -0800 | [diff] [blame] | 1988 | ("TDLS setup rsp timer expires for peer:" |
| 1989 | MAC_ADDRESS_STR), MAC_ADDR_ARRAY(peerMac)); |
Mohit Khanna | 698ba2a | 2012-12-04 15:08:18 -0800 | [diff] [blame] | 1990 | |
| 1991 | limTdlsFindLinkPeer(pMac, peerMac, &setupPeer) ; |
| 1992 | if(NULL != setupPeer) |
| 1993 | { |
| 1994 | limTdlsDelLinkPeer( pMac, peerMac) ; |
| 1995 | } |
| 1996 | |
| 1997 | limSendSmeTdlsLinkStartRsp(pMac, eSIR_FAILURE, peerMac, |
| 1998 | eWNI_SME_TDLS_LINK_START_RSP) ; |
| 1999 | break ; |
| 2000 | } |
| 2001 | case SIR_LIM_TDLS_LINK_SETUP_CNF_TIMEOUT: |
| 2002 | { |
| 2003 | tANI_U8 *peerMac = (tANI_U8 *)limMsg->bodyval ; |
| 2004 | tLimTdlsLinkSetupPeer *setupPeer = NULL ; |
| 2005 | |
| 2006 | VOS_TRACE(VOS_MODULE_ID_PE, VOS_TRACE_LEVEL_ERROR, |
Kiran Kumar Lokere | 531ca70 | 2013-04-01 13:24:23 -0700 | [diff] [blame] | 2007 | ("TDLS setup CNF timer expires ")) ; |
Mohit Khanna | 698ba2a | 2012-12-04 15:08:18 -0800 | [diff] [blame] | 2008 | VOS_TRACE(VOS_MODULE_ID_PE, VOS_TRACE_LEVEL_INFO, |
Arif Hussain | a7c8e41 | 2013-11-20 11:06:42 -0800 | [diff] [blame] | 2009 | ("TDLS setup CNF timer expires for peer: " |
| 2010 | MAC_ADDRESS_STR), MAC_ADDR_ARRAY(peerMac)); |
Mohit Khanna | 698ba2a | 2012-12-04 15:08:18 -0800 | [diff] [blame] | 2011 | limTdlsFindLinkPeer(pMac, peerMac, &setupPeer) ; |
| 2012 | if(NULL != setupPeer) |
| 2013 | { |
| 2014 | limTdlsDelLinkPeer( pMac, peerMac) ; |
| 2015 | } |
| 2016 | break ; |
| 2017 | } |
| 2018 | #endif /* FEATURE_WLAN_TDLS TIMER */ |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 2019 | case WDA_ADD_BSS_RSP: |
| 2020 | limProcessMlmAddBssRsp( pMac, limMsg ); |
| 2021 | break; |
| 2022 | |
| 2023 | case WDA_ADD_STA_RSP: |
| 2024 | |
| 2025 | //call a wrapper by paasing bodyptr, their get sessionID and and call proper function from there. |
| 2026 | limProcessAddStaRsp(pMac,limMsg); |
| 2027 | break; |
| 2028 | |
| 2029 | case WDA_DELETE_STA_RSP: |
| 2030 | limProcessMlmDelStaRsp(pMac, limMsg); |
| 2031 | break; |
| 2032 | |
| 2033 | case WDA_ADD_STA_SELF_RSP: |
| 2034 | limProcessAddStaSelfRsp(pMac, limMsg); |
| 2035 | break; |
| 2036 | case WDA_DEL_STA_SELF_RSP: |
| 2037 | limProcessDelStaSelfRsp(pMac, limMsg); |
| 2038 | break; |
| 2039 | |
| 2040 | case WDA_DELETE_BSS_RSP: |
| 2041 | limHandleDeleteBssRsp(pMac,limMsg); //wrapper routine to handle delete bss response |
| 2042 | break; |
| 2043 | |
| 2044 | case WDA_SET_BSSKEY_RSP: |
| 2045 | case WDA_SET_STA_BCASTKEY_RSP: |
| 2046 | limProcessMlmSetBssKeyRsp( pMac, limMsg ); |
| 2047 | break; |
| 2048 | case WDA_SET_STAKEY_RSP: |
| 2049 | limProcessMlmSetStaKeyRsp( pMac, limMsg ); |
| 2050 | break; |
| 2051 | case WDA_REMOVE_BSSKEY_RSP: |
| 2052 | case WDA_REMOVE_STAKEY_RSP: |
| 2053 | limProcessMlmRemoveKeyRsp( pMac, limMsg ); |
| 2054 | break; |
| 2055 | case WDA_ADDBA_RSP: |
| 2056 | limProcessMlmHalAddBARsp( pMac, limMsg ); |
| 2057 | break; |
| 2058 | |
| 2059 | case WDA_STA_STAT_RSP: |
| 2060 | case WDA_AGGR_STAT_RSP: |
| 2061 | case WDA_GLOBAL_STAT_RSP: |
| 2062 | case WDA_STAT_SUMM_RSP: |
| 2063 | limSendSmeStatsRsp ( pMac, limMsg->type, (void *)limMsg->bodyptr); |
| 2064 | break; |
| 2065 | |
| 2066 | case WDA_GET_STATISTICS_RSP: |
| 2067 | limSendSmePEStatisticsRsp ( pMac, limMsg->type, (void *)limMsg->bodyptr); |
| 2068 | break; |
Varun Reddy Yeturu | 5d5e2c6 | 2014-02-27 13:31:29 -0800 | [diff] [blame] | 2069 | #if defined WLAN_FEATURE_VOWIFI_11R || defined FEATURE_WLAN_ESE || defined(FEATURE_WLAN_LFR) |
Srinivas Girigowda | d34cedb | 2013-01-25 13:33:11 -0800 | [diff] [blame] | 2070 | case WDA_GET_ROAM_RSSI_RSP: |
| 2071 | limSendSmePEGetRoamRssiRsp ( pMac, limMsg->type, (void *)limMsg->bodyptr); |
| 2072 | break; |
| 2073 | #endif |
| 2074 | |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 2075 | |
| 2076 | case WDA_SET_MIMOPS_RSP: //limProcessSetMimoRsp(pMac, limMsg); |
| 2077 | case WDA_SET_TX_POWER_RSP: //limProcessSetTxPowerRsp(pMac, limMsg); |
| 2078 | case WDA_GET_TX_POWER_RSP: //limProcessGetTxPowerRsp(pMac, limMsg); |
| 2079 | case WDA_GET_NOISE_RSP: |
| 2080 | vos_mem_free((v_VOID_t*)limMsg->bodyptr); |
| 2081 | limMsg->bodyptr = NULL; |
| 2082 | //limProcessGetNoiseRsp(pMac, limMsg); |
| 2083 | break; |
| 2084 | |
| 2085 | case WDA_SET_MAX_TX_POWER_RSP: |
| 2086 | #if defined WLAN_FEATURE_VOWIFI |
| 2087 | rrmSetMaxTxPowerRsp( pMac, limMsg ); |
| 2088 | #endif |
| 2089 | if(limMsg->bodyptr != NULL) |
| 2090 | { |
| 2091 | vos_mem_free((v_VOID_t*)limMsg->bodyptr); |
| 2092 | limMsg->bodyptr = NULL; |
| 2093 | } |
| 2094 | break; |
| 2095 | |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 2096 | case SIR_LIM_ADDR2_MISS_IND: |
| 2097 | { |
| 2098 | limLog(pMac, LOGE, |
Kiran Kumar Lokere | 531ca70 | 2013-04-01 13:24:23 -0700 | [diff] [blame] | 2099 | FL("Addr2 mismatch interrupt received %X"), |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 2100 | limMsg->type); |
| 2101 | /*a message from HAL indicating addr2 mismatch interrupt occurred |
| 2102 | limMsg->bodyptr contains only pointer to 48-bit addr2 field*/ |
| 2103 | //Dinesh fix this. the third parameter should be sessionentry. |
| 2104 | //limHandleUnknownA2IndexFrames(pMac, (void *)limMsg->bodyptr); |
| 2105 | |
| 2106 | /*Free message body pointer*/ |
| 2107 | vos_mem_free((v_VOID_t *)(limMsg->bodyptr)); |
Leela Venkata Kiran Kumar Reddy Chirala | d6c0fe2 | 2013-12-11 19:10:50 -0800 | [diff] [blame] | 2108 | limMsg->bodyptr = NULL; |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 2109 | break; |
| 2110 | } |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 2111 | |
| 2112 | #ifdef WLAN_FEATURE_VOWIFI_11R |
| 2113 | case WDA_AGGR_QOS_RSP: |
| 2114 | limProcessFTAggrQoSRsp( pMac, limMsg ); |
| 2115 | break; |
| 2116 | #endif |
| 2117 | |
| 2118 | case WDA_SET_LINK_STATE_RSP: |
| 2119 | linkStateParams = (tLinkStateParams *)limMsg->bodyptr; |
| 2120 | #if defined WLAN_FEATURE_VOWIFI_11R |
| 2121 | pSession = linkStateParams->session; |
| 2122 | if(linkStateParams->ft) |
| 2123 | { |
| 2124 | limSendReassocReqWithFTIEsMgmtFrame(pMac, |
| 2125 | pSession->pLimMlmReassocReq, |
| 2126 | pSession); |
| 2127 | } |
| 2128 | #endif |
| 2129 | if( linkStateParams->callback ) |
| 2130 | { |
| 2131 | linkStateParams->callback( pMac, linkStateParams->callbackArg ); |
| 2132 | } |
| 2133 | vos_mem_free((v_VOID_t *)(limMsg->bodyptr)); |
Leela Venkata Kiran Kumar Reddy Chirala | d6c0fe2 | 2013-12-11 19:10:50 -0800 | [diff] [blame] | 2134 | limMsg->bodyptr = NULL; |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 2135 | break; |
| 2136 | |
| 2137 | #ifdef WLAN_FEATURE_PACKET_FILTERING |
| 2138 | case WDA_PACKET_COALESCING_FILTER_MATCH_COUNT_RSP: |
| 2139 | pmmProcessMessage(pMac, limMsg); |
| 2140 | break; |
| 2141 | #endif // WLAN_FEATURE_PACKET_FILTERING |
| 2142 | |
| 2143 | #ifdef WLAN_FEATURE_GTK_OFFLOAD |
| 2144 | case WDA_GTK_OFFLOAD_GETINFO_RSP: |
| 2145 | pmmProcessMessage(pMac, limMsg); |
| 2146 | break; |
| 2147 | #endif // WLAN_FEATURE_GTK_OFFLOAD |
Yathish | 9f22e66 | 2012-12-10 14:21:35 -0800 | [diff] [blame] | 2148 | case eWNI_SME_SET_BCN_FILTER_REQ: |
| 2149 | { |
| 2150 | #ifdef WLAN_ACTIVEMODE_OFFLOAD_FEATURE |
| 2151 | tpPESession psessionEntry; |
| 2152 | tANI_U8 sessionId = (tANI_U8)limMsg->bodyval ; |
| 2153 | psessionEntry = &pMac->lim.gpSession[sessionId]; |
| 2154 | if(psessionEntry != NULL && IS_ACTIVEMODE_OFFLOAD_FEATURE_ENABLE) |
| 2155 | { |
| 2156 | // sending beacon filtering information down to HAL |
| 2157 | if (limSendBeaconFilterInfo(pMac, psessionEntry) != eSIR_SUCCESS) |
| 2158 | { |
Kiran Kumar Lokere | 531ca70 | 2013-04-01 13:24:23 -0700 | [diff] [blame] | 2159 | limLog(pMac, LOGE, FL("Fail to send Beacon Filter Info ")); |
Yathish | 9f22e66 | 2012-12-10 14:21:35 -0800 | [diff] [blame] | 2160 | } |
| 2161 | } |
Dhanashri Atre | d7885c2 | 2013-03-29 11:19:05 -0700 | [diff] [blame] | 2162 | vos_mem_free((v_VOID_t *)(limMsg->bodyptr)); |
| 2163 | limMsg->bodyptr = NULL; |
Yathish | 9f22e66 | 2012-12-10 14:21:35 -0800 | [diff] [blame] | 2164 | #endif |
| 2165 | } |
| 2166 | break; |
Sandeep Puligilla | 11d49a6 | 2014-01-30 12:05:16 +0530 | [diff] [blame] | 2167 | case eWNI_SME_HT40_OBSS_SCAN_IND: |
| 2168 | { |
Sandeep Puligilla | 9f38474 | 2014-04-11 02:27:04 +0530 | [diff] [blame] | 2169 | tpPESession psessionEntry = NULL; |
| 2170 | tANI_U8 sessionId; |
| 2171 | tSirSmeHT40OBSSScanInd *ht40ScanInd = |
Siddharth Bhal | d31c125 | 2014-05-05 19:34:14 +0530 | [diff] [blame] | 2172 | (tSirSmeHT40OBSSScanInd *)limMsg->bodyptr; |
Sandeep Puligilla | 11d49a6 | 2014-01-30 12:05:16 +0530 | [diff] [blame] | 2173 | |
Sandeep Puligilla | 9f38474 | 2014-04-11 02:27:04 +0530 | [diff] [blame] | 2174 | psessionEntry = peFindSessionByBssid(pMac, ht40ScanInd->peerMacAddr, |
Siddharth Bhal | d31c125 | 2014-05-05 19:34:14 +0530 | [diff] [blame] | 2175 | &sessionId); |
Sandeep Puligilla | 11d49a6 | 2014-01-30 12:05:16 +0530 | [diff] [blame] | 2176 | |
Siddharth Bhal | d31c125 | 2014-05-05 19:34:14 +0530 | [diff] [blame] | 2177 | if (psessionEntry != NULL) |
Sandeep Puligilla | 11d49a6 | 2014-01-30 12:05:16 +0530 | [diff] [blame] | 2178 | { |
Siddharth Bhal | d31c125 | 2014-05-05 19:34:14 +0530 | [diff] [blame] | 2179 | if( IS_HT40_OBSS_SCAN_FEATURE_ENABLE && |
| 2180 | psessionEntry->htSupportedChannelWidthSet == |
| 2181 | WNI_CFG_CHANNEL_BONDING_MODE_ENABLE ) |
| 2182 | { |
| 2183 | VOS_TRACE(VOS_MODULE_ID_PE,VOS_TRACE_LEVEL_INFO, |
| 2184 | "OBSS Scan Start Req: session id %d" |
| 2185 | "htSupportedChannelWidthSet %d", psessionEntry->peSessionId, |
| 2186 | psessionEntry->htSupportedChannelWidthSet); |
| 2187 | limSendHT40OBSSScanInd(pMac, psessionEntry); |
| 2188 | } |
| 2189 | else |
| 2190 | { |
| 2191 | VOS_TRACE(VOS_MODULE_ID_PE,VOS_TRACE_LEVEL_INFO, |
| 2192 | "OBSS Scan not started: htSupportedChannelWidthSet- %d" |
| 2193 | " session id %d", psessionEntry->htSupportedChannelWidthSet, |
| 2194 | psessionEntry->peSessionId); |
| 2195 | } |
Sandeep Puligilla | 11d49a6 | 2014-01-30 12:05:16 +0530 | [diff] [blame] | 2196 | } |
| 2197 | else |
| 2198 | { |
| 2199 | VOS_TRACE(VOS_MODULE_ID_PE,VOS_TRACE_LEVEL_INFO, |
Siddharth Bhal | d31c125 | 2014-05-05 19:34:14 +0530 | [diff] [blame] | 2200 | "OBSS Scan not started: session id is NULL"); |
Sandeep Puligilla | 11d49a6 | 2014-01-30 12:05:16 +0530 | [diff] [blame] | 2201 | } |
| 2202 | vos_mem_free(limMsg->bodyptr); |
| 2203 | limMsg->bodyptr = NULL; |
| 2204 | } |
| 2205 | break; |
| 2206 | case eWNI_SME_HT40_STOP_OBSS_SCAN_IND: |
| 2207 | { |
| 2208 | tpPESession psessionEntry = NULL; |
| 2209 | tANI_U8 sessionId = (tANI_U8)limMsg->bodyval ; |
| 2210 | |
| 2211 | psessionEntry = &pMac->lim.gpSession[sessionId]; |
| 2212 | /* Sending LIM STOP OBSS SCAN Indication |
| 2213 | Stop command support is only for debugging purpose */ |
| 2214 | if ( IS_HT40_OBSS_SCAN_FEATURE_ENABLE ) |
| 2215 | limSendHT40OBSSStopScanInd(pMac, psessionEntry); |
| 2216 | else |
| 2217 | VOS_TRACE(VOS_MODULE_ID_PE,VOS_TRACE_LEVEL_ERROR, |
| 2218 | "OBSS Scan Stop not started "); |
| 2219 | } |
| 2220 | break; |
Gopichand Nakkala | 79ff85d | 2013-05-27 17:05:29 +0530 | [diff] [blame] | 2221 | #ifdef FEATURE_WLAN_TDLS |
| 2222 | case WDA_SET_TDLS_LINK_ESTABLISH_REQ_RSP: |
| 2223 | { |
Gopichand Nakkala | 24be531 | 2013-07-02 16:47:12 +0530 | [diff] [blame] | 2224 | tpPESession psessionEntry; |
| 2225 | tANI_U8 sessionId; |
Gopichand Nakkala | 574f6d1 | 2013-06-27 19:38:43 +0530 | [diff] [blame] | 2226 | tTdlsLinkEstablishParams *pTdlsLinkEstablishParams; |
| 2227 | pTdlsLinkEstablishParams = (tTdlsLinkEstablishParams*) limMsg->bodyptr; |
Gopichand Nakkala | 24be531 | 2013-07-02 16:47:12 +0530 | [diff] [blame] | 2228 | |
| 2229 | if((psessionEntry = peFindSessionByStaId(pMac, |
| 2230 | pTdlsLinkEstablishParams->staIdx, |
| 2231 | &sessionId))== NULL) |
| 2232 | { |
| 2233 | limLog(pMac, LOGE, FL("session %u does not exist.\n"), sessionId); |
| 2234 | /* Still send the eWNI_SME_TDLS_LINK_ESTABLISH_RSP message to SME |
| 2235 | with session id as zero and status as FAILURE so, that message |
| 2236 | queued in SME queue can be freed to prevent the SME cmd buffer leak */ |
| 2237 | limSendSmeTdlsLinkEstablishReqRsp(pMac, |
| 2238 | 0, |
| 2239 | NULL, |
| 2240 | NULL, |
| 2241 | eSIR_FAILURE); |
| 2242 | } |
| 2243 | else |
| 2244 | { |
| 2245 | limSendSmeTdlsLinkEstablishReqRsp(pMac, |
| 2246 | psessionEntry->smeSessionId, |
| 2247 | NULL, |
| 2248 | NULL, |
| 2249 | pTdlsLinkEstablishParams->status) ; |
| 2250 | } |
Gopichand Nakkala | 574f6d1 | 2013-06-27 19:38:43 +0530 | [diff] [blame] | 2251 | vos_mem_free((v_VOID_t *)(limMsg->bodyptr)); |
| 2252 | limMsg->bodyptr = NULL; |
Gopichand Nakkala | 79ff85d | 2013-05-27 17:05:29 +0530 | [diff] [blame] | 2253 | break; |
| 2254 | } |
Atul Mittal | 60bd429 | 2014-08-14 12:19:27 +0530 | [diff] [blame^] | 2255 | |
| 2256 | case WDA_SET_TDLS_CHAN_SWITCH_REQ_RSP: |
| 2257 | { |
| 2258 | tpPESession psessionEntry; |
| 2259 | tANI_U8 sessionId; |
| 2260 | tTdlsChanSwitchParams *pTdlsChanSwitchParams; |
| 2261 | pTdlsChanSwitchParams = (tTdlsChanSwitchParams*) limMsg->bodyptr; |
| 2262 | |
| 2263 | if((psessionEntry = peFindSessionByStaId(pMac, |
| 2264 | pTdlsChanSwitchParams->staIdx, |
| 2265 | &sessionId))== NULL) |
| 2266 | { |
| 2267 | limLog(pMac, LOGE, FL("session %u does not exist.\n"), sessionId); |
| 2268 | /* Still send the eWNI_SME_TDLS_LINK_ESTABLISH_RSP message to SME |
| 2269 | with session id as zero and status as FAILURE so, that message |
| 2270 | queued in SME queue can be freed to prevent the SME cmd buffer leak */ |
| 2271 | limSendSmeTdlsChanSwitchReqRsp(pMac, |
| 2272 | 0, |
| 2273 | NULL, |
| 2274 | NULL, |
| 2275 | eSIR_FAILURE); |
| 2276 | } |
| 2277 | else |
| 2278 | { |
| 2279 | limSendSmeTdlsChanSwitchReqRsp(pMac, |
| 2280 | psessionEntry->smeSessionId, |
| 2281 | NULL, |
| 2282 | NULL, |
| 2283 | pTdlsChanSwitchParams->status) ; |
| 2284 | } |
| 2285 | vos_mem_free((v_VOID_t *)(limMsg->bodyptr)); |
| 2286 | limMsg->bodyptr = NULL; |
| 2287 | break; |
| 2288 | } |
Gopichand Nakkala | 79ff85d | 2013-05-27 17:05:29 +0530 | [diff] [blame] | 2289 | #endif |
Gopichand Nakkala | 2c231c8 | 2013-06-11 17:49:16 +0530 | [diff] [blame] | 2290 | |
| 2291 | case WDA_RX_SCAN_EVENT: |
| 2292 | limProcessRxScanEvent(pMac, limMsg->bodyptr); |
| 2293 | break; |
| 2294 | |
Ravi Joshi | d2ca7c4 | 2013-07-23 08:37:49 -0700 | [diff] [blame] | 2295 | case WDA_IBSS_PEER_INACTIVITY_IND: |
| 2296 | { |
| 2297 | limProcessIbssPeerInactivity(pMac, limMsg->bodyptr); |
| 2298 | vos_mem_free((v_VOID_t *)(limMsg->bodyptr)); |
| 2299 | limMsg->bodyptr = NULL; |
| 2300 | break; |
| 2301 | } |
| 2302 | |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 2303 | default: |
| 2304 | vos_mem_free((v_VOID_t*)limMsg->bodyptr); |
| 2305 | limMsg->bodyptr = NULL; |
| 2306 | // Unwanted messages |
| 2307 | // Log error |
| 2308 | limLog(pMac, LOGE, |
Kiran Kumar Lokere | 531ca70 | 2013-04-01 13:24:23 -0700 | [diff] [blame] | 2309 | FL("Discarding unexpected message received %X"), |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 2310 | limMsg->type); |
| 2311 | limPrintMsgName(pMac, LOGE, limMsg->type); |
| 2312 | break; |
| 2313 | |
| 2314 | } // switch (limMsg->type) |
| 2315 | |
Kiran Kumar Lokere | 531ca70 | 2013-04-01 13:24:23 -0700 | [diff] [blame] | 2316 | PELOG2(limLog(pMac, LOG2, FL("Done Processing msgType = %d, sme state = %s, mlm state = %s"), |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 2317 | limMsg->type, limSmeStateStr(pMac->lim.gLimSmeState), |
| 2318 | limMlmStateStr(pMac->lim.gLimMlmState));) |
| 2319 | |
| 2320 | } /*** end limProcessMessages() ***/ |
| 2321 | |
| 2322 | |
| 2323 | |
| 2324 | /** |
| 2325 | * limProcessDeferredMessageQueue |
| 2326 | * |
| 2327 | *FUNCTION: |
| 2328 | * This function is called by LIM while exiting from Learn |
| 2329 | * mode. This function fetches messages posted to the LIM |
| 2330 | * deferred message queue limDeferredMsgQ. |
| 2331 | * |
| 2332 | *LOGIC: |
| 2333 | * |
| 2334 | *ASSUMPTIONS: |
| 2335 | * NA |
| 2336 | * |
| 2337 | *NOTE: |
| 2338 | * NA |
| 2339 | * |
| 2340 | * @param pMac - Pointer to Global MAC structure |
| 2341 | * @return None |
| 2342 | */ |
| 2343 | |
| 2344 | void |
| 2345 | limProcessDeferredMessageQueue(tpAniSirGlobal pMac) |
| 2346 | { |
| 2347 | tSirMsgQ limMsg = { 0, 0, 0 }; |
| 2348 | |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 2349 | tSirMsgQ *readMsg; |
| 2350 | tANI_U16 size; |
| 2351 | |
| 2352 | /* |
| 2353 | ** check any deferred messages need to be processed |
| 2354 | **/ |
| 2355 | size = pMac->lim.gLimDeferredMsgQ.size; |
| 2356 | if (size > 0) |
| 2357 | { |
| 2358 | while ((readMsg = limReadDeferredMsgQ(pMac)) != NULL) |
| 2359 | { |
Bansidhar Gopalachari | 1d9c616 | 2013-07-11 10:24:30 +0530 | [diff] [blame] | 2360 | vos_mem_copy((tANI_U8*) &limMsg, |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 2361 | (tANI_U8*) readMsg, sizeof(tSirMsgQ)); |
| 2362 | size--; |
| 2363 | limProcessMessages(pMac, &limMsg); |
| 2364 | |
| 2365 | if((limIsSystemInScanState(pMac)) || (true != GET_LIM_PROCESS_DEFD_MESGS(pMac)) || |
| 2366 | (pMac->lim.gLimSystemInScanLearnMode)) |
| 2367 | break; |
| 2368 | } |
| 2369 | } |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 2370 | } /*** end limProcessDeferredMessageQueue() ***/ |
| 2371 | |
| 2372 | |
| 2373 | /* |
| 2374 | * limProcessNormalHddMsg |
| 2375 | * Function: this function checks the current lim state and decide whether the message passed shall be deffered. |
| 2376 | * @param pMac - Pointer to Global MAC structure |
| 2377 | * pLimMsg -- the message need to be processed |
| 2378 | * fRspReqd -- whether return result to hdd |
| 2379 | * @return None |
| 2380 | */ |
| 2381 | void limProcessNormalHddMsg(tpAniSirGlobal pMac, tSirMsgQ *pLimMsg, tANI_U8 fRspReqd) |
| 2382 | { |
| 2383 | tANI_BOOLEAN fDeferMsg = eANI_BOOLEAN_TRUE; |
| 2384 | |
| 2385 | /* Added For BT-AMP Support */ |
| 2386 | if ((pMac->lim.gLimSystemRole == eLIM_AP_ROLE) ||(pMac->lim.gLimSystemRole == eLIM_BT_AMP_AP_ROLE ) |
| 2387 | ||(pMac->lim.gLimSystemRole == eLIM_BT_AMP_STA_ROLE) |
| 2388 | ||(pMac->lim.gLimSystemRole == eLIM_UNKNOWN_ROLE)) |
| 2389 | { |
| 2390 | /** This check is required only for the AP and in 2 cases. |
| 2391 | * 1. If we are in learn mode and we receive any of these messages, |
| 2392 | * you have to come out of scan and process the message, hence dont |
| 2393 | * defer the message here. In handler, these message could be defered |
| 2394 | * till we actually come out of scan mode. |
| 2395 | * 2. If radar is detected, you might have to defer all of these |
| 2396 | * messages except Stop BSS request/ Switch channel request. This |
| 2397 | * decision is also made inside its handler. |
| 2398 | * |
| 2399 | * Please be careful while using the flag fDeferMsg. Possibly you |
| 2400 | * might end up in an infinite loop. |
| 2401 | **/ |
| 2402 | if (((pLimMsg->type == eWNI_SME_START_BSS_REQ) || |
| 2403 | (pLimMsg->type == eWNI_SME_STOP_BSS_REQ) || |
| 2404 | (pLimMsg->type == eWNI_SME_SWITCH_CHL_REQ) || |
| 2405 | (pLimMsg->type == eWNI_SME_SWITCH_CHL_CB_SECONDARY_REQ) || |
| 2406 | (pLimMsg->type == eWNI_SME_SWITCH_CHL_CB_PRIMARY_REQ))) |
| 2407 | { |
| 2408 | fDeferMsg = eANI_BOOLEAN_FALSE; |
| 2409 | } |
| 2410 | } |
| 2411 | |
| 2412 | /* limInsystemInscanState() refers the psessionEntry, how to get session Entry????*/ |
Jeff Johnson | e724574 | 2012-09-05 17:12:55 -0700 | [diff] [blame] | 2413 | if (((pMac->lim.gLimAddtsSent) || (limIsSystemInScanState(pMac)) /*|| |
| 2414 | (LIM_IS_RADAR_DETECTED(pMac))*/) && fDeferMsg) |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 2415 | { |
| 2416 | // System is in DFS (Learn) mode or awaiting addts response |
| 2417 | // or if radar is detected, Defer processsing this message |
| 2418 | if (limDeferMsg(pMac, pLimMsg) != TX_SUCCESS) |
| 2419 | { |
| 2420 | #ifdef WLAN_DEBUG |
| 2421 | pMac->lim.numSme++; |
| 2422 | #endif |
Kiran Kumar Lokere | 531ca70 | 2013-04-01 13:24:23 -0700 | [diff] [blame] | 2423 | PELOGE(limLog(pMac, LOGE, FL("Unable to Defer message(0x%X) limSmeState %d (prev sme state %d) sysRole %d mlm state %d (prev mlm state %d)"), |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 2424 | pLimMsg->type, pMac->lim.gLimSmeState, pMac->lim.gLimPrevSmeState, |
| 2425 | pMac->lim.gLimSystemRole, pMac->lim.gLimMlmState, pMac->lim.gLimPrevMlmState);) |
| 2426 | limLogSessionStates(pMac); |
| 2427 | limPrintMsgName(pMac, LOGE, pLimMsg->type); |
| 2428 | // Release body |
Bansidhar Gopalachari | 1d9c616 | 2013-07-11 10:24:30 +0530 | [diff] [blame] | 2429 | vos_mem_free(pLimMsg->bodyptr); |
Leela Venkata Kiran Kumar Reddy Chirala | d6c0fe2 | 2013-12-11 19:10:50 -0800 | [diff] [blame] | 2430 | pLimMsg->bodyptr = NULL; |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 2431 | } |
| 2432 | } |
| 2433 | else |
| 2434 | { |
| 2435 | if(fRspReqd) |
| 2436 | { |
| 2437 | // These messages are from HDD |
| 2438 | // Since these requests may also be generated |
| 2439 | // internally within LIM module, need to |
| 2440 | // distinquish and send response to host |
| 2441 | pMac->lim.gLimRspReqd = eANI_BOOLEAN_TRUE; |
| 2442 | } |
| 2443 | #ifdef WLAN_DEBUG |
| 2444 | pMac->lim.numSme++; |
| 2445 | #endif |
| 2446 | if(limProcessSmeReqMessages(pMac, pLimMsg)) |
| 2447 | { |
| 2448 | // Release body |
| 2449 | // limProcessSmeReqMessage consumed the buffer. We can free it. |
Bansidhar Gopalachari | 1d9c616 | 2013-07-11 10:24:30 +0530 | [diff] [blame] | 2450 | vos_mem_free(pLimMsg->bodyptr); |
Leela Venkata Kiran Kumar Reddy Chirala | d6c0fe2 | 2013-12-11 19:10:50 -0800 | [diff] [blame] | 2451 | pLimMsg->bodyptr = NULL; |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 2452 | } |
| 2453 | } |
| 2454 | } |
| 2455 | |
| 2456 | void |
Jeff Johnson | e724574 | 2012-09-05 17:12:55 -0700 | [diff] [blame] | 2457 | handleHTCapabilityandHTInfo(struct sAniSirGlobal *pMac, tpPESession psessionEntry) |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 2458 | { |
| 2459 | tSirMacHTCapabilityInfo macHTCapabilityInfo; |
| 2460 | tSirMacHTParametersInfo macHTParametersInfo; |
| 2461 | tSirMacHTInfoField1 macHTInfoField1; |
| 2462 | tSirMacHTInfoField2 macHTInfoField2; |
| 2463 | tSirMacHTInfoField3 macHTInfoField3; |
| 2464 | tANI_U32 cfgValue; |
| 2465 | tANI_U8 *ptr; |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 2466 | |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 2467 | if (wlan_cfgGetInt(pMac, WNI_CFG_HT_CAP_INFO, &cfgValue) != eSIR_SUCCESS) |
| 2468 | { |
Kiran Kumar Lokere | 531ca70 | 2013-04-01 13:24:23 -0700 | [diff] [blame] | 2469 | limLog(pMac, LOGP, FL("Fail to retrieve WNI_CFG_HT_CAP_INFO value")); |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 2470 | return ; |
| 2471 | } |
| 2472 | ptr = (tANI_U8 *) &macHTCapabilityInfo; |
| 2473 | *((tANI_U16 *)ptr) = (tANI_U16) (cfgValue & 0xffff); |
| 2474 | pMac->lim.gHTLsigTXOPProtection = (tANI_U8)macHTCapabilityInfo.lsigTXOPProtection; |
| 2475 | pMac->lim.gHTMIMOPSState = (tSirMacHTMIMOPowerSaveState) macHTCapabilityInfo.mimoPowerSave; |
| 2476 | pMac->lim.gHTGreenfield = (tANI_U8)macHTCapabilityInfo.greenField; |
| 2477 | pMac->lim.gHTMaxAmsduLength = (tANI_U8)macHTCapabilityInfo.maximalAMSDUsize; |
| 2478 | pMac->lim.gHTShortGI20Mhz = (tANI_U8)macHTCapabilityInfo.shortGI20MHz; |
| 2479 | pMac->lim.gHTShortGI40Mhz = (tANI_U8)macHTCapabilityInfo.shortGI40MHz; |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 2480 | pMac->lim.gHTPSMPSupport = (tANI_U8)macHTCapabilityInfo.psmp; |
| 2481 | pMac->lim.gHTDsssCckRate40MHzSupport = (tANI_U8)macHTCapabilityInfo.dsssCckMode40MHz; |
| 2482 | |
| 2483 | if (wlan_cfgGetInt(pMac, WNI_CFG_HT_AMPDU_PARAMS, &cfgValue) != eSIR_SUCCESS) |
| 2484 | { |
Kiran Kumar Lokere | 531ca70 | 2013-04-01 13:24:23 -0700 | [diff] [blame] | 2485 | limLog(pMac, LOGP, FL("Fail to retrieve WNI_CFG_HT_PARAM_INFO value")); |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 2486 | return ; |
| 2487 | } |
| 2488 | ptr = (tANI_U8 *) &macHTParametersInfo; |
| 2489 | *ptr = (tANI_U8) (cfgValue & 0xff); |
| 2490 | pMac->lim.gHTAMpduDensity = (tANI_U8)macHTParametersInfo.mpduDensity; |
| 2491 | pMac->lim.gHTMaxRxAMpduFactor = (tANI_U8)macHTParametersInfo.maxRxAMPDUFactor; |
| 2492 | |
| 2493 | // Get HT IE Info |
| 2494 | if (wlan_cfgGetInt(pMac, WNI_CFG_HT_INFO_FIELD1, &cfgValue) != eSIR_SUCCESS) |
| 2495 | { |
Kiran Kumar Lokere | 531ca70 | 2013-04-01 13:24:23 -0700 | [diff] [blame] | 2496 | limLog(pMac, LOGP, FL("Fail to retrieve WNI_CFG_HT_INFO_FIELD1 value")); |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 2497 | return ; |
| 2498 | } |
| 2499 | ptr = (tANI_U8 *) &macHTInfoField1; |
| 2500 | *((tANI_U8 *)ptr) = (tANI_U8) (cfgValue & 0xff); |
| 2501 | pMac->lim.gHTServiceIntervalGranularity = (tANI_U8)macHTInfoField1.serviceIntervalGranularity; |
| 2502 | pMac->lim.gHTControlledAccessOnly = (tANI_U8)macHTInfoField1.controlledAccessOnly; |
| 2503 | pMac->lim.gHTRifsMode = (tANI_U8)macHTInfoField1.rifsMode; |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 2504 | |
| 2505 | if (wlan_cfgGetInt(pMac, WNI_CFG_HT_INFO_FIELD2, &cfgValue) != eSIR_SUCCESS) |
| 2506 | { |
Kiran Kumar Lokere | 531ca70 | 2013-04-01 13:24:23 -0700 | [diff] [blame] | 2507 | limLog(pMac, LOGP, FL("Fail to retrieve WNI_CFG_HT_INFO_FIELD2 value")); |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 2508 | return ; |
| 2509 | } |
| 2510 | ptr = (tANI_U8 *) &macHTInfoField2; |
| 2511 | *((tANI_U16 *)ptr) = (tANI_U16) (cfgValue & 0xffff); |
| 2512 | pMac->lim.gHTOperMode = (tSirMacHTOperatingMode) macHTInfoField2.opMode; |
| 2513 | |
| 2514 | if (wlan_cfgGetInt(pMac, WNI_CFG_HT_INFO_FIELD3, &cfgValue) != eSIR_SUCCESS) |
| 2515 | { |
Kiran Kumar Lokere | 531ca70 | 2013-04-01 13:24:23 -0700 | [diff] [blame] | 2516 | limLog(pMac, LOGP, FL("Fail to retrieve WNI_CFG_HT_INFO_FIELD3 value")); |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 2517 | return ; |
| 2518 | } |
| 2519 | ptr = (tANI_U8 *) &macHTInfoField3; |
| 2520 | *((tANI_U16 *)ptr) = (tANI_U16) (cfgValue & 0xffff); |
| 2521 | pMac->lim.gHTPCOActive = (tANI_U8)macHTInfoField3.pcoActive; |
| 2522 | pMac->lim.gHTPCOPhase = (tANI_U8)macHTInfoField3.pcoPhase; |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 2523 | pMac->lim.gHTSecondaryBeacon = (tANI_U8)macHTInfoField3.secondaryBeacon; |
| 2524 | pMac->lim.gHTDualCTSProtection = (tANI_U8)macHTInfoField3.dualCTSProtection; |
| 2525 | pMac->lim.gHTSTBCBasicMCS = (tANI_U8)macHTInfoField3.basicSTBCMCS; |
Jeff Johnson | e724574 | 2012-09-05 17:12:55 -0700 | [diff] [blame] | 2526 | |
| 2527 | /* The lim globals for channelwidth and secondary chnl have been removed and should not be used during no session; |
| 2528 | * instead direct cfg is read and used when no session for transmission of mgmt frames (same as old); |
| 2529 | * For now, we might come here during init and join with sessionEntry = NULL; in that case just fill the globals which exist |
| 2530 | * Sessionized entries values will be filled in join or add bss req. The ones which are missed in join are filled below |
| 2531 | */ |
| 2532 | if (psessionEntry != NULL) |
| 2533 | { |
Sandeep Puligilla | 11d49a6 | 2014-01-30 12:05:16 +0530 | [diff] [blame] | 2534 | psessionEntry->htCapability = |
| 2535 | IS_DOT11_MODE_HT(psessionEntry->dot11mode); |
| 2536 | psessionEntry->beaconParams.fLsigTXOPProtectionFullSupport = |
| 2537 | (tANI_U8)macHTInfoField3.lsigTXOPProtectionFullSupport; |
Sandeep Puligilla | 70b6b16 | 2014-04-19 02:06:04 +0530 | [diff] [blame] | 2538 | limInitOBSSScanParams(pMac, psessionEntry); |
Jeff Johnson | e724574 | 2012-09-05 17:12:55 -0700 | [diff] [blame] | 2539 | } |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 2540 | } |
| 2541 | |
| 2542 | void limLogSessionStates(tpAniSirGlobal pMac) |
| 2543 | { |
| 2544 | #ifdef WLAN_DEBUG |
| 2545 | int i; |
| 2546 | |
| 2547 | for(i = 0; i < pMac->lim.maxBssId; i++) |
| 2548 | { |
| 2549 | if(pMac->lim.gpSession[i].valid) |
| 2550 | { |
Madan Mohan Koyyalamudi | 5695b50 | 2012-09-24 14:21:12 -0700 | [diff] [blame] | 2551 | PELOG1(limLog(pMac, LOG1, FL("Session[%d] sysRole(%d) limSmeState %d (prev sme state %d) mlm state %d (prev mlm state %d)"), |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 2552 | i, pMac->lim.gpSession[i].limSystemRole, pMac->lim.gpSession[i].limSmeState, |
| 2553 | pMac->lim.gpSession[i].limPrevSmeState, pMac->lim.gpSession[i].limMlmState, |
| 2554 | pMac->lim.gpSession[i].limPrevMlmState);) |
| 2555 | } |
| 2556 | } |
| 2557 | #endif //ifdef WLAN_DEBUG |
| 2558 | } |