Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 1 | /* |
Jeff Johnson | 32d95a3 | 2012-09-10 13:15:23 -0700 | [diff] [blame] | 2 | * Copyright (c) 2012, The Linux Foundation. All rights reserved. |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 3 | * |
| 4 | * Previously licensed under the ISC license by Qualcomm Atheros, Inc. |
| 5 | * |
| 6 | * |
| 7 | * Permission to use, copy, modify, and/or distribute this software for |
| 8 | * any purpose with or without fee is hereby granted, provided that the |
| 9 | * above copyright notice and this permission notice appear in all |
| 10 | * copies. |
| 11 | * |
| 12 | * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL |
| 13 | * WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED |
| 14 | * WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE |
| 15 | * AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL |
| 16 | * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR |
| 17 | * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER |
| 18 | * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR |
| 19 | * PERFORMANCE OF THIS SOFTWARE. |
| 20 | */ |
| 21 | |
| 22 | /** |
| 23 | * \file limSendManagementFrames.c |
| 24 | * |
| 25 | * \brief Code for preparing and sending 802.11 Management frames |
| 26 | * |
| 27 | * Copyright (C) 2005-2007 Airgo Networks, Incorporated |
| 28 | * |
| 29 | */ |
| 30 | |
| 31 | #include "sirApi.h" |
| 32 | #include "aniGlobal.h" |
| 33 | #include "sirMacProtDef.h" |
| 34 | #ifdef FEATURE_WLAN_NON_INTEGRATED_SOC |
| 35 | #include "halDataStruct.h" |
| 36 | #endif |
| 37 | #include "cfgApi.h" |
| 38 | #include "utilsApi.h" |
| 39 | #include "limTypes.h" |
| 40 | #include "limUtils.h" |
| 41 | #include "limSecurityUtils.h" |
Madan Mohan Koyyalamudi | c6226de | 2012-09-18 16:33:31 -0700 | [diff] [blame] | 42 | #include "limPropExtsUtils.h" |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 43 | #include "dot11f.h" |
| 44 | #include "limStaHashApi.h" |
| 45 | #include "schApi.h" |
| 46 | #include "limSendMessages.h" |
Madan Mohan Koyyalamudi | 521ff19 | 2012-11-15 17:13:08 -0800 | [diff] [blame] | 47 | #include "limAssocUtils.h" |
| 48 | #include "limFT.h" |
| 49 | |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 50 | #if defined WLAN_FEATURE_VOWIFI |
| 51 | #include "rrmApi.h" |
| 52 | #endif |
| 53 | |
| 54 | #ifdef FEATURE_WLAN_CCX |
| 55 | #include <limCcxparserApi.h> |
| 56 | #endif |
| 57 | #include "wlan_qct_wda.h" |
| 58 | #ifdef WLAN_FEATURE_11W |
| 59 | #include "dot11fdefs.h" |
| 60 | #endif |
| 61 | |
| 62 | |
| 63 | //////////////////////////////////////////////////////////////////////// |
| 64 | |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 65 | |
| 66 | /** |
| 67 | * |
| 68 | * \brief This function is called by various LIM modules to prepare the |
| 69 | * 802.11 frame MAC header |
| 70 | * |
| 71 | * |
| 72 | * \param pMac Pointer to Global MAC structure |
| 73 | * |
| 74 | * \param pBD Pointer to the frame buffer that needs to be populate |
| 75 | * |
| 76 | * \param type Type of the frame |
| 77 | * |
| 78 | * \param subType Subtype of the frame |
| 79 | * |
| 80 | * \return eHalStatus |
| 81 | * |
| 82 | * |
| 83 | * The pFrameBuf argument points to the beginning of the frame buffer to |
| 84 | * which - a) The 802.11 MAC header is set b) Following this MAC header |
| 85 | * will be the MGMT frame payload The payload itself is populated by the |
| 86 | * caller API |
| 87 | * |
| 88 | * |
| 89 | */ |
| 90 | |
| 91 | tSirRetStatus limPopulateMacHeader( tpAniSirGlobal pMac, |
| 92 | tANI_U8* pBD, |
| 93 | tANI_U8 type, |
| 94 | tANI_U8 subType, |
| 95 | tSirMacAddr peerAddr ,tSirMacAddr selfMacAddr) |
| 96 | { |
| 97 | tSirRetStatus statusCode = eSIR_SUCCESS; |
| 98 | tpSirMacMgmtHdr pMacHdr; |
| 99 | |
| 100 | /// Prepare MAC management header |
| 101 | pMacHdr = (tpSirMacMgmtHdr) (pBD); |
| 102 | |
| 103 | // Prepare FC |
| 104 | pMacHdr->fc.protVer = SIR_MAC_PROTOCOL_VERSION; |
| 105 | pMacHdr->fc.type = type; |
| 106 | pMacHdr->fc.subType = subType; |
| 107 | |
| 108 | // Prepare Address 1 |
| 109 | palCopyMemory( pMac->hHdd, |
| 110 | (tANI_U8 *) pMacHdr->da, |
| 111 | (tANI_U8 *) peerAddr, |
| 112 | sizeof( tSirMacAddr )); |
| 113 | |
| 114 | // Prepare Address 2 |
| 115 | #if 0 |
| 116 | if ((statusCode = wlan_cfgGetStr(pMac, WNI_CFG_STA_ID, (tANI_U8 *) pMacHdr->sa, |
| 117 | &cfgLen)) != eSIR_SUCCESS) |
| 118 | { |
| 119 | // Could not get STA_ID from CFG. Log error. |
| 120 | limLog( pMac, LOGP, |
| 121 | FL("Failed to retrive STA_ID\n")); |
| 122 | return statusCode; |
| 123 | } |
| 124 | #endif// TO SUPPORT BT-AMP |
| 125 | sirCopyMacAddr(pMacHdr->sa,selfMacAddr); |
| 126 | |
| 127 | // Prepare Address 3 |
| 128 | palCopyMemory( pMac->hHdd, |
| 129 | (tANI_U8 *) pMacHdr->bssId, |
| 130 | (tANI_U8 *) peerAddr, |
| 131 | sizeof( tSirMacAddr )); |
| 132 | return statusCode; |
| 133 | } /*** end limPopulateMacHeader() ***/ |
| 134 | |
| 135 | /** |
| 136 | * \brief limSendProbeReqMgmtFrame |
| 137 | * |
| 138 | * |
| 139 | * \param pMac Pointer to Global MAC structure |
| 140 | * |
| 141 | * \param pSsid SSID to be sent in Probe Request frame |
| 142 | * |
| 143 | * \param bssid BSSID to be sent in Probe Request frame |
| 144 | * |
| 145 | * \param nProbeDelay probe delay to be used before sending Probe Request |
| 146 | * frame |
| 147 | * |
| 148 | * \param nChannelNum Channel # on which the Probe Request is going out |
| 149 | * |
| 150 | * \param nAdditionalIELen if non-zero, include pAdditionalIE in the Probe Request frame |
| 151 | * |
| 152 | * \param pAdditionalIE if nAdditionalIELen is non zero, include this field in the Probe Request frame |
| 153 | * |
| 154 | * This function is called by various LIM modules to send Probe Request frame |
| 155 | * during active scan/learn phase. |
| 156 | * Probe request is sent out in the following scenarios: |
| 157 | * --heartbeat failure: session needed |
| 158 | * --join req: session needed |
| 159 | * --foreground scan: no session |
| 160 | * --background scan: no session |
| 161 | * --schBeaconProcessing: to get EDCA parameters: session needed |
| 162 | * |
| 163 | * |
| 164 | */ |
| 165 | tSirRetStatus |
| 166 | limSendProbeReqMgmtFrame(tpAniSirGlobal pMac, |
| 167 | tSirMacSSid *pSsid, |
| 168 | tSirMacAddr bssid, |
| 169 | tANI_U8 nChannelNum, |
| 170 | tSirMacAddr SelfMacAddr, |
| 171 | tANI_U32 dot11mode, |
| 172 | tANI_U32 nAdditionalIELen, |
| 173 | tANI_U8 *pAdditionalIE) |
| 174 | { |
| 175 | tDot11fProbeRequest pr; |
| 176 | tANI_U32 nStatus, nBytes, nPayload; |
| 177 | tSirRetStatus nSirStatus; |
| 178 | tANI_U8 *pFrame; |
| 179 | void *pPacket; |
| 180 | eHalStatus halstatus; |
| 181 | tpPESession psessionEntry; |
| 182 | tANI_U8 sessionId; |
| 183 | #ifdef WLAN_FEATURE_P2P |
| 184 | tANI_U8 *p2pIe = NULL; |
| 185 | #endif |
| 186 | tANI_U8 txFlag = 0; |
| 187 | |
| 188 | #ifndef GEN4_SCAN |
| 189 | return eSIR_FAILURE; |
| 190 | #endif |
| 191 | |
| 192 | #if defined ( ANI_DVT_DEBUG ) |
| 193 | return eSIR_FAILURE; |
| 194 | #endif |
| 195 | |
| 196 | /* |
| 197 | * session context may or may not be present, when probe request needs to be sent out. |
| 198 | * following cases exist: |
| 199 | * --heartbeat failure: session needed |
| 200 | * --join req: session needed |
| 201 | * --foreground scan: no session |
| 202 | * --background scan: no session |
| 203 | * --schBeaconProcessing: to get EDCA parameters: session needed |
| 204 | * If session context does not exist, some IEs will be populated from CFGs, |
| 205 | * e.g. Supported and Extended rate set IEs |
| 206 | */ |
| 207 | psessionEntry = peFindSessionByBssid(pMac,bssid,&sessionId); |
| 208 | |
| 209 | // The scheme here is to fill out a 'tDot11fProbeRequest' structure |
| 210 | // and then hand it off to 'dot11fPackProbeRequest' (for |
| 211 | // serialization). We start by zero-initializing the structure: |
| 212 | palZeroMemory( pMac->hHdd, ( tANI_U8* )&pr, sizeof( pr ) ); |
| 213 | |
| 214 | // & delegating to assorted helpers: |
| 215 | PopulateDot11fSSID( pMac, pSsid, &pr.SSID ); |
| 216 | |
| 217 | #ifdef WLAN_FEATURE_P2P |
| 218 | if( nAdditionalIELen && pAdditionalIE ) |
| 219 | { |
| 220 | p2pIe = limGetP2pIEPtr(pMac, pAdditionalIE, nAdditionalIELen); |
| 221 | } |
Jeff Johnson | e724574 | 2012-09-05 17:12:55 -0700 | [diff] [blame] | 222 | /* Don't include 11b rate only when device is doing P2P Search */ |
| 223 | if( ( WNI_CFG_DOT11_MODE_11B != dot11mode ) && |
| 224 | ( p2pIe != NULL ) && |
| 225 | /* Don't include 11b rate if it is a P2P serach or probe request is sent by P2P Client */ |
| 226 | ( ( ( pMac->lim.gpLimMlmScanReq != NULL ) && |
| 227 | pMac->lim.gpLimMlmScanReq->p2pSearch ) || |
| 228 | ( ( psessionEntry != NULL ) && |
| 229 | ( VOS_P2P_CLIENT_MODE == psessionEntry->pePersona ) ) |
| 230 | ) |
| 231 | ) |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 232 | { |
| 233 | /* In the below API pass channel number > 14, do that it fills only |
| 234 | * 11a rates in supported rates */ |
| 235 | PopulateDot11fSuppRates( pMac, 15, &pr.SuppRates,psessionEntry); |
| 236 | } |
| 237 | else |
| 238 | { |
| 239 | #endif |
| 240 | PopulateDot11fSuppRates( pMac, nChannelNum, |
| 241 | &pr.SuppRates,psessionEntry); |
| 242 | |
| 243 | if ( WNI_CFG_DOT11_MODE_11B != dot11mode ) |
| 244 | { |
| 245 | PopulateDot11fExtSuppRates1( pMac, nChannelNum, &pr.ExtSuppRates ); |
| 246 | } |
| 247 | #ifdef WLAN_FEATURE_P2P |
| 248 | } |
| 249 | #endif |
| 250 | |
| 251 | #if defined WLAN_FEATURE_VOWIFI |
| 252 | //Table 7-14 in IEEE Std. 802.11k-2008 says |
| 253 | //DS params "can" be present in RRM is disabled and "is" present if |
| 254 | //RRM is enabled. It should be ok even if we add it into probe req when |
| 255 | //RRM is not enabled. |
| 256 | PopulateDot11fDSParams( pMac, &pr.DSParams, nChannelNum, psessionEntry ); |
| 257 | //Call RRM module to get the tx power for management used. |
| 258 | { |
| 259 | tANI_U8 txPower = (tANI_U8) rrmGetMgmtTxPower( pMac, psessionEntry ); |
| 260 | PopulateDot11fWFATPC( pMac, &pr.WFATPC, txPower, 0 ); |
| 261 | } |
| 262 | #endif |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 263 | |
| 264 | if (psessionEntry != NULL ) { |
Jeff Johnson | e724574 | 2012-09-05 17:12:55 -0700 | [diff] [blame] | 265 | psessionEntry->htCapability = IS_DOT11_MODE_HT(dot11mode); |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 266 | //Include HT Capability IE |
Jeff Johnson | e724574 | 2012-09-05 17:12:55 -0700 | [diff] [blame] | 267 | if (psessionEntry->htCapability) |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 268 | { |
Jeff Johnson | e724574 | 2012-09-05 17:12:55 -0700 | [diff] [blame] | 269 | PopulateDot11fHTCaps( pMac, psessionEntry, &pr.HTCaps ); |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 270 | } |
Jeff Johnson | e724574 | 2012-09-05 17:12:55 -0700 | [diff] [blame] | 271 | } else { //psessionEntry == NULL |
| 272 | if (IS_DOT11_MODE_HT(dot11mode)) |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 273 | { |
Jeff Johnson | e724574 | 2012-09-05 17:12:55 -0700 | [diff] [blame] | 274 | PopulateDot11fHTCaps( pMac, psessionEntry, &pr.HTCaps ); |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 275 | } |
| 276 | } |
Jeff Johnson | e724574 | 2012-09-05 17:12:55 -0700 | [diff] [blame] | 277 | #ifdef WLAN_FEATURE_11AC |
| 278 | if (psessionEntry != NULL ) { |
| 279 | psessionEntry->vhtCapability = IS_DOT11_MODE_VHT(dot11mode); |
| 280 | //Include HT Capability IE |
| 281 | if (psessionEntry->vhtCapability) |
| 282 | { |
Jeff Johnson | e724574 | 2012-09-05 17:12:55 -0700 | [diff] [blame] | 283 | PopulateDot11fVHTCaps( pMac, &pr.VHTCaps ); |
| 284 | } |
| 285 | } else { |
| 286 | if (IS_DOT11_MODE_VHT(dot11mode)) |
| 287 | { |
Jeff Johnson | e724574 | 2012-09-05 17:12:55 -0700 | [diff] [blame] | 288 | PopulateDot11fVHTCaps( pMac, &pr.VHTCaps ); |
| 289 | } |
| 290 | } |
| 291 | #endif |
| 292 | |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 293 | |
| 294 | // That's it-- now we pack it. First, how much space are we going to |
| 295 | // need? |
| 296 | nStatus = dot11fGetPackedProbeRequestSize( pMac, &pr, &nPayload ); |
| 297 | if ( DOT11F_FAILED( nStatus ) ) |
| 298 | { |
| 299 | limLog( pMac, LOGP, FL("Failed to calculate the packed size f" |
| 300 | "or a Probe Request (0x%08x).\n"), nStatus ); |
| 301 | // We'll fall back on the worst case scenario: |
| 302 | nPayload = sizeof( tDot11fProbeRequest ); |
| 303 | } |
| 304 | else if ( DOT11F_WARNED( nStatus ) ) |
| 305 | { |
| 306 | limLog( pMac, LOGW, FL("There were warnings while calculating" |
| 307 | "the packed size for a Probe Request (" |
| 308 | "0x%08x).\n"), nStatus ); |
| 309 | } |
| 310 | |
| 311 | nBytes = nPayload + sizeof( tSirMacMgmtHdr ) + nAdditionalIELen; |
| 312 | |
| 313 | // Ok-- try to allocate some memory: |
| 314 | halstatus = palPktAlloc( pMac->hHdd, HAL_TXRX_FRM_802_11_MGMT, |
| 315 | ( tANI_U16 )nBytes, ( void** ) &pFrame, |
| 316 | ( void** ) &pPacket ); |
| 317 | if ( ! HAL_STATUS_SUCCESS ( halstatus ) ) |
| 318 | { |
| 319 | limLog( pMac, LOGP, FL("Failed to allocate %d bytes for a Pro" |
| 320 | "be Request.\n"), nBytes ); |
| 321 | return eSIR_MEM_ALLOC_FAILED; |
| 322 | } |
| 323 | |
| 324 | // Paranoia: |
| 325 | palZeroMemory( pMac->hHdd, pFrame, nBytes ); |
| 326 | |
| 327 | // Next, we fill out the buffer descriptor: |
| 328 | nSirStatus = limPopulateMacHeader( pMac, pFrame, SIR_MAC_MGMT_FRAME, |
| 329 | SIR_MAC_MGMT_PROBE_REQ, bssid ,SelfMacAddr); |
| 330 | if ( eSIR_SUCCESS != nSirStatus ) |
| 331 | { |
| 332 | limLog( pMac, LOGE, FL("Failed to populate the buffer descrip" |
| 333 | "tor for a Probe Request (%d).\n"), |
| 334 | nSirStatus ); |
| 335 | palPktFree( pMac->hHdd, HAL_TXRX_FRM_802_11_MGMT, |
| 336 | ( void* ) pFrame, ( void* ) pPacket ); |
| 337 | return nSirStatus; // allocated! |
| 338 | } |
| 339 | |
| 340 | // That done, pack the Probe Request: |
| 341 | nStatus = dot11fPackProbeRequest( pMac, &pr, pFrame + |
| 342 | sizeof( tSirMacMgmtHdr ), |
| 343 | nPayload, &nPayload ); |
| 344 | if ( DOT11F_FAILED( nStatus ) ) |
| 345 | { |
| 346 | limLog( pMac, LOGE, FL("Failed to pack a Probe Request (0x%08x).\n"), |
| 347 | nStatus ); |
| 348 | palPktFree( pMac->hHdd, HAL_TXRX_FRM_802_11_MGMT, ( void* ) pFrame, ( void* ) pPacket ); |
| 349 | return eSIR_FAILURE; // allocated! |
| 350 | } |
| 351 | else if ( DOT11F_WARNED( nStatus ) ) |
| 352 | { |
| 353 | limLog( pMac, LOGW, FL("There were warnings while packing a P" |
| 354 | "robe Request (0x%08x).\n") ); |
| 355 | } |
| 356 | |
| 357 | // Append any AddIE if present. |
| 358 | if( nAdditionalIELen ) |
| 359 | { |
| 360 | palCopyMemory( pMac->hHdd, pFrame+sizeof(tSirMacMgmtHdr)+nPayload, |
| 361 | pAdditionalIE, nAdditionalIELen ); |
| 362 | nPayload += nAdditionalIELen; |
| 363 | } |
| 364 | |
| 365 | /* If this probe request is sent during P2P Search State, then we need |
| 366 | * to send it at OFDM rate. |
| 367 | */ |
| 368 | if( ( SIR_BAND_5_GHZ == limGetRFBand(nChannelNum)) |
| 369 | #ifdef WLAN_FEATURE_P2P |
| 370 | || (( pMac->lim.gpLimMlmScanReq != NULL) && |
| 371 | pMac->lim.gpLimMlmScanReq->p2pSearch ) |
| 372 | #endif |
| 373 | ) |
| 374 | { |
| 375 | txFlag |= HAL_USE_BD_RATE2_FOR_MANAGEMENT_FRAME; |
| 376 | } |
| 377 | |
| 378 | |
| 379 | halstatus = halTxFrame( pMac, pPacket, ( tANI_U16 ) sizeof(tSirMacMgmtHdr) + nPayload, |
| 380 | HAL_TXRX_FRM_802_11_MGMT, |
| 381 | ANI_TXDIR_TODS, |
| 382 | 7,//SMAC_SWBD_TX_TID_MGMT_HIGH, |
| 383 | limTxComplete, pFrame, txFlag ); |
| 384 | if ( ! HAL_STATUS_SUCCESS ( halstatus ) ) |
| 385 | { |
| 386 | limLog( pMac, LOGE, FL("could not send Probe Request frame!\n" )); |
| 387 | //Pkt will be freed up by the callback |
| 388 | return eSIR_FAILURE; |
| 389 | } |
| 390 | |
| 391 | return eSIR_SUCCESS; |
| 392 | } // End limSendProbeReqMgmtFrame. |
| 393 | |
| 394 | #ifdef WLAN_FEATURE_P2P |
| 395 | tSirRetStatus limGetAddnIeForProbeResp(tpAniSirGlobal pMac, |
| 396 | tANI_U8* addIE, tANI_U16 *addnIELen, |
| 397 | tANI_U8 probeReqP2pIe) |
| 398 | { |
| 399 | /* If Probe request doesn't have P2P IE, then take out P2P IE |
| 400 | from additional IE */ |
| 401 | if(!probeReqP2pIe) |
| 402 | { |
| 403 | tANI_U8* tempbuf = NULL; |
| 404 | tANI_U16 tempLen = 0; |
| 405 | int left = *addnIELen; |
| 406 | v_U8_t *ptr = addIE; |
| 407 | v_U8_t elem_id, elem_len; |
| 408 | |
| 409 | if(NULL == addIE) |
| 410 | { |
| 411 | PELOGE(limLog(pMac, LOGE, |
| 412 | FL(" NULL addIE pointer"));) |
| 413 | return eSIR_FAILURE; |
| 414 | } |
| 415 | |
| 416 | if( (palAllocateMemory(pMac->hHdd, (void**)&tempbuf, |
Jeff Johnson | 43971f5 | 2012-07-17 12:26:56 -0700 | [diff] [blame] | 417 | left)) != eHAL_STATUS_SUCCESS) |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 418 | { |
| 419 | PELOGE(limLog(pMac, LOGE, |
| 420 | FL("Unable to allocate memory to store addn IE"));) |
| 421 | return eSIR_MEM_ALLOC_FAILED; |
| 422 | } |
| 423 | |
| 424 | while(left >= 2) |
| 425 | { |
| 426 | elem_id = ptr[0]; |
| 427 | elem_len = ptr[1]; |
| 428 | left -= 2; |
| 429 | if(elem_len > left) |
| 430 | { |
| 431 | limLog( pMac, LOGE, |
| 432 | FL("****Invalid IEs eid = %d elem_len=%d left=%d*****\n"), |
| 433 | elem_id,elem_len,left); |
| 434 | palFreeMemory(pMac->hHdd, tempbuf); |
| 435 | return eSIR_FAILURE; |
| 436 | } |
| 437 | if ( !( (SIR_MAC_EID_VENDOR == elem_id) && |
| 438 | (memcmp(&ptr[2], SIR_MAC_P2P_OUI, SIR_MAC_P2P_OUI_SIZE)==0) ) ) |
| 439 | { |
| 440 | palCopyMemory ( pMac->hHdd, tempbuf + tempLen, &ptr[0], elem_len + 2); |
| 441 | tempLen += (elem_len + 2); |
| 442 | } |
| 443 | left -= elem_len; |
| 444 | ptr += (elem_len + 2); |
| 445 | } |
| 446 | palCopyMemory ( pMac->hHdd, addIE, tempbuf, tempLen); |
| 447 | *addnIELen = tempLen; |
| 448 | palFreeMemory(pMac->hHdd, tempbuf); |
| 449 | } |
| 450 | return eSIR_SUCCESS; |
| 451 | } |
| 452 | #endif |
| 453 | |
| 454 | void |
| 455 | limSendProbeRspMgmtFrame(tpAniSirGlobal pMac, |
| 456 | tSirMacAddr peerMacAddr, |
| 457 | tpAniSSID pSsid, |
| 458 | short nStaId, |
| 459 | tANI_U8 nKeepAlive, |
| 460 | tpPESession psessionEntry, |
| 461 | tANI_U8 probeReqP2pIe) |
| 462 | { |
Madan Mohan Koyyalamudi | 1903276 | 2012-10-21 12:42:11 -0700 | [diff] [blame] | 463 | tDot11fProbeResponse *pFrm; |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 464 | tSirRetStatus nSirStatus; |
| 465 | tANI_U32 cfg, nPayload, nBytes, nStatus; |
| 466 | tpSirMacMgmtHdr pMacHdr; |
| 467 | tANI_U8 *pFrame; |
| 468 | void *pPacket; |
| 469 | eHalStatus halstatus; |
| 470 | tANI_U32 addnIEPresent; |
| 471 | tANI_U32 addnIE1Len=0; |
| 472 | tANI_U32 addnIE2Len=0; |
| 473 | tANI_U32 addnIE3Len=0; |
| 474 | tANI_U16 totalAddnIeLen = 0; |
| 475 | tANI_U32 wpsApEnable=0, tmp; |
| 476 | tANI_U8 txFlag = 0; |
| 477 | tANI_U8 *addIE = NULL; |
| 478 | #ifdef WLAN_FEATURE_P2P |
| 479 | tANI_U8 *pP2pIe = NULL; |
| 480 | tANI_U8 noaLen = 0; |
| 481 | tANI_U8 total_noaLen = 0; |
| 482 | tANI_U8 noaStream[SIR_MAX_NOA_ATTR_LEN |
| 483 | + SIR_P2P_IE_HEADER_LEN]; |
| 484 | tANI_U8 noaIe[SIR_MAX_NOA_ATTR_LEN + SIR_P2P_IE_HEADER_LEN]; |
| 485 | #endif |
| 486 | |
| 487 | if(pMac->gDriverType == eDRIVER_TYPE_MFG) // We don't answer requests |
| 488 | { |
| 489 | return; // in this case. |
| 490 | } |
| 491 | |
| 492 | if(NULL == psessionEntry) |
| 493 | { |
| 494 | return; |
| 495 | } |
| 496 | |
Madan Mohan Koyyalamudi | 1903276 | 2012-10-21 12:42:11 -0700 | [diff] [blame] | 497 | if(eHAL_STATUS_SUCCESS != palAllocateMemory(pMac->hHdd, |
| 498 | (void **)&pFrm, sizeof(tDot11fProbeResponse))) |
| 499 | { |
| 500 | limLog(pMac, LOGE, FL("Unable to PAL allocate memory in limSendProbeRspMgmtFrame\n") ); |
| 501 | return; |
| 502 | } |
| 503 | |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 504 | // Fill out 'frm', after which we'll just hand the struct off to |
| 505 | // 'dot11fPackProbeResponse'. |
Madan Mohan Koyyalamudi | 1903276 | 2012-10-21 12:42:11 -0700 | [diff] [blame] | 506 | palZeroMemory( pMac->hHdd, ( tANI_U8* )pFrm, sizeof( tDot11fProbeResponse ) ); |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 507 | |
| 508 | // Timestamp to be updated by TFP, below. |
| 509 | |
| 510 | // Beacon Interval: |
| 511 | #ifdef WLAN_SOFTAP_FEATURE |
| 512 | if(psessionEntry->limSystemRole == eLIM_AP_ROLE) |
| 513 | { |
Madan Mohan Koyyalamudi | 1903276 | 2012-10-21 12:42:11 -0700 | [diff] [blame] | 514 | pFrm->BeaconInterval.interval = pMac->sch.schObject.gSchBeaconInterval; |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 515 | } |
| 516 | else |
| 517 | { |
| 518 | #endif |
Madan Mohan Koyyalamudi | c0d1b3f | 2012-11-13 10:41:07 -0800 | [diff] [blame] | 519 | nSirStatus = wlan_cfgGetInt( pMac, WNI_CFG_BEACON_INTERVAL, &cfg); |
| 520 | if (eSIR_SUCCESS != nSirStatus) |
| 521 | { |
| 522 | limLog( pMac, LOGP, FL("Failed to retrieve WNI_CFG_BEACON_INTERVAL from CFG (%d).\n"), |
| 523 | nSirStatus ); |
| 524 | return; |
| 525 | } |
Madan Mohan Koyyalamudi | 1903276 | 2012-10-21 12:42:11 -0700 | [diff] [blame] | 526 | pFrm->BeaconInterval.interval = ( tANI_U16 ) cfg; |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 527 | #ifdef WLAN_SOFTAP_FEATURE |
| 528 | } |
| 529 | #endif |
| 530 | |
| 531 | |
Madan Mohan Koyyalamudi | 1903276 | 2012-10-21 12:42:11 -0700 | [diff] [blame] | 532 | PopulateDot11fCapabilities( pMac, &pFrm->Capabilities, psessionEntry ); |
| 533 | PopulateDot11fSSID( pMac, ( tSirMacSSid* )pSsid, &pFrm->SSID ); |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 534 | PopulateDot11fSuppRates( pMac, POPULATE_DOT11F_RATES_OPERATIONAL, |
Madan Mohan Koyyalamudi | 1903276 | 2012-10-21 12:42:11 -0700 | [diff] [blame] | 535 | &pFrm->SuppRates,psessionEntry); |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 536 | |
Madan Mohan Koyyalamudi | 1903276 | 2012-10-21 12:42:11 -0700 | [diff] [blame] | 537 | PopulateDot11fDSParams( pMac, &pFrm->DSParams, psessionEntry->currentOperChannel,psessionEntry); |
| 538 | PopulateDot11fIBSSParams( pMac, &pFrm->IBSSParams, psessionEntry ); |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 539 | |
| 540 | #ifdef ANI_PRODUCT_TYPE_AP |
Madan Mohan Koyyalamudi | 1903276 | 2012-10-21 12:42:11 -0700 | [diff] [blame] | 541 | PopulateDot11fCFParams( pMac, &pFrm->Capabilities, &pFrm->CFParams ); |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 542 | #endif // AP Image |
| 543 | |
| 544 | #ifdef WLAN_SOFTAP_FEATURE |
| 545 | if(psessionEntry->limSystemRole == eLIM_AP_ROLE) |
| 546 | { |
| 547 | if(psessionEntry->wps_state != SAP_WPS_DISABLED) |
| 548 | { |
Madan Mohan Koyyalamudi | 1903276 | 2012-10-21 12:42:11 -0700 | [diff] [blame] | 549 | PopulateDot11fProbeResWPSIEs(pMac, &pFrm->WscProbeRes, psessionEntry); |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 550 | } |
| 551 | } |
| 552 | else |
| 553 | { |
| 554 | #endif |
| 555 | if (wlan_cfgGetInt(pMac, (tANI_U16) WNI_CFG_WPS_ENABLE, &tmp) != eSIR_SUCCESS) |
| 556 | limLog(pMac, LOGP,"Failed to cfg get id %d\n", WNI_CFG_WPS_ENABLE ); |
| 557 | |
| 558 | wpsApEnable = tmp & WNI_CFG_WPS_ENABLE_AP; |
| 559 | |
| 560 | if (wpsApEnable) |
| 561 | { |
Madan Mohan Koyyalamudi | 1903276 | 2012-10-21 12:42:11 -0700 | [diff] [blame] | 562 | PopulateDot11fWscInProbeRes(pMac, &pFrm->WscProbeRes); |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 563 | } |
| 564 | |
| 565 | if (pMac->lim.wscIeInfo.probeRespWscEnrollmentState == eLIM_WSC_ENROLL_BEGIN) |
| 566 | { |
Madan Mohan Koyyalamudi | 1903276 | 2012-10-21 12:42:11 -0700 | [diff] [blame] | 567 | PopulateDot11fWscRegistrarInfoInProbeRes(pMac, &pFrm->WscProbeRes); |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 568 | pMac->lim.wscIeInfo.probeRespWscEnrollmentState = eLIM_WSC_ENROLL_IN_PROGRESS; |
| 569 | } |
| 570 | |
| 571 | if (pMac->lim.wscIeInfo.wscEnrollmentState == eLIM_WSC_ENROLL_END) |
| 572 | { |
Madan Mohan Koyyalamudi | 1903276 | 2012-10-21 12:42:11 -0700 | [diff] [blame] | 573 | DePopulateDot11fWscRegistrarInfoInProbeRes(pMac, &pFrm->WscProbeRes); |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 574 | pMac->lim.wscIeInfo.probeRespWscEnrollmentState = eLIM_WSC_ENROLL_NOOP; |
| 575 | } |
| 576 | #ifdef WLAN_SOFTAP_FEATURE |
| 577 | } |
| 578 | #endif |
| 579 | |
Madan Mohan Koyyalamudi | 1903276 | 2012-10-21 12:42:11 -0700 | [diff] [blame] | 580 | PopulateDot11fCountry( pMac, &pFrm->Country, psessionEntry); |
| 581 | PopulateDot11fEDCAParamSet( pMac, &pFrm->EDCAParamSet, psessionEntry); |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 582 | |
| 583 | #ifdef ANI_PRODUCT_TYPE_AP |
Jeff Johnson | e724574 | 2012-09-05 17:12:55 -0700 | [diff] [blame] | 584 | if( pSessionEntry->lim11hEnable ) |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 585 | { |
Madan Mohan Koyyalamudi | 1903276 | 2012-10-21 12:42:11 -0700 | [diff] [blame] | 586 | PopulateDot11fPowerConstraints( pMac, &pFrm->PowerConstraints ); |
| 587 | PopulateDot11fTPCReport( pMac, &pFrm->TPCReport, psessionEntry); |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 588 | |
| 589 | // If .11h isenabled & channel switching is not already started and |
| 590 | // we're in either PRIMARY_ONLY or PRIMARY_AND_SECONDARY state, then |
| 591 | // populate 802.11h channel switch IE |
| 592 | if (( pMac->lim.gLimChannelSwitch.switchCount != 0 ) && |
| 593 | ( pMac->lim.gLimChannelSwitch.state == |
| 594 | eLIM_CHANNEL_SWITCH_PRIMARY_ONLY || |
| 595 | pMac->lim.gLimChannelSwitch.state == |
| 596 | eLIM_CHANNEL_SWITCH_PRIMARY_AND_SECONDARY ) ) |
| 597 | { |
Madan Mohan Koyyalamudi | 1903276 | 2012-10-21 12:42:11 -0700 | [diff] [blame] | 598 | PopulateDot11fChanSwitchAnn( pMac, &pFrm->ChanSwitchAnn, psessionEntry ); |
| 599 | PopulateDot11fExtChanSwitchAnn(pMac, &pFrm->ExtChanSwitchAnn, psessionEntry ); |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 600 | } |
| 601 | } |
| 602 | #endif |
| 603 | |
| 604 | if (psessionEntry->dot11mode != WNI_CFG_DOT11_MODE_11B) |
Madan Mohan Koyyalamudi | 1903276 | 2012-10-21 12:42:11 -0700 | [diff] [blame] | 605 | PopulateDot11fERPInfo( pMac, &pFrm->ERPInfo, psessionEntry); |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 606 | |
| 607 | |
| 608 | // N.B. In earlier implementations, the RSN IE would be placed in |
| 609 | // the frame here, before the WPA IE, if 'RSN_BEFORE_WPA' was defined. |
| 610 | PopulateDot11fExtSuppRates( pMac, POPULATE_DOT11F_RATES_OPERATIONAL, |
Madan Mohan Koyyalamudi | 1903276 | 2012-10-21 12:42:11 -0700 | [diff] [blame] | 611 | &pFrm->ExtSuppRates, psessionEntry ); |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 612 | |
| 613 | //Populate HT IEs, when operating in 11n or Taurus modes. |
Jeff Johnson | e724574 | 2012-09-05 17:12:55 -0700 | [diff] [blame] | 614 | if ( psessionEntry->htCapability ) |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 615 | { |
Madan Mohan Koyyalamudi | 1903276 | 2012-10-21 12:42:11 -0700 | [diff] [blame] | 616 | PopulateDot11fHTCaps( pMac, psessionEntry, &pFrm->HTCaps ); |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 617 | #ifdef WLAN_SOFTAP_FEATURE |
Madan Mohan Koyyalamudi | 1903276 | 2012-10-21 12:42:11 -0700 | [diff] [blame] | 618 | PopulateDot11fHTInfo( pMac, &pFrm->HTInfo, psessionEntry ); |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 619 | #else |
Madan Mohan Koyyalamudi | 1903276 | 2012-10-21 12:42:11 -0700 | [diff] [blame] | 620 | PopulateDot11fHTInfo( pMac, &pFrm->HTInfo ); |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 621 | #endif |
| 622 | } |
Jeff Johnson | e724574 | 2012-09-05 17:12:55 -0700 | [diff] [blame] | 623 | #ifdef WLAN_FEATURE_11AC |
| 624 | if(psessionEntry->vhtCapability) |
| 625 | { |
| 626 | limLog( pMac, LOGW, FL("Populate VHT IE in Probe Response\n")); |
Madan Mohan Koyyalamudi | 1903276 | 2012-10-21 12:42:11 -0700 | [diff] [blame] | 627 | PopulateDot11fVHTCaps( pMac, &pFrm->VHTCaps ); |
| 628 | PopulateDot11fVHTOperation( pMac, &pFrm->VHTOperation ); |
Jeff Johnson | e724574 | 2012-09-05 17:12:55 -0700 | [diff] [blame] | 629 | // we do not support multi users yet |
| 630 | //PopulateDot11fVHTExtBssLoad( pMac, &frm.VHTExtBssLoad ); |
Madan Mohan Koyyalamudi | 1903276 | 2012-10-21 12:42:11 -0700 | [diff] [blame] | 631 | PopulateDot11fExtCap( pMac, &pFrm->ExtCap); |
Jeff Johnson | e724574 | 2012-09-05 17:12:55 -0700 | [diff] [blame] | 632 | } |
| 633 | #endif |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 634 | |
| 635 | if ( psessionEntry->pLimStartBssReq ) |
| 636 | { |
| 637 | PopulateDot11fWPA( pMac, &( psessionEntry->pLimStartBssReq->rsnIE ), |
Madan Mohan Koyyalamudi | 1903276 | 2012-10-21 12:42:11 -0700 | [diff] [blame] | 638 | &pFrm->WPA ); |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 639 | PopulateDot11fRSN( pMac, &( psessionEntry->pLimStartBssReq->rsnIE ), |
Madan Mohan Koyyalamudi | 1903276 | 2012-10-21 12:42:11 -0700 | [diff] [blame] | 640 | &pFrm->RSN ); |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 641 | } |
| 642 | |
Madan Mohan Koyyalamudi | 1903276 | 2012-10-21 12:42:11 -0700 | [diff] [blame] | 643 | PopulateDot11fWMM( pMac, &pFrm->WMMInfoAp, &pFrm->WMMParams, &pFrm->WMMCaps, psessionEntry ); |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 644 | |
| 645 | #if defined(FEATURE_WLAN_WAPI) |
| 646 | if( psessionEntry->pLimStartBssReq ) |
| 647 | { |
| 648 | PopulateDot11fWAPI( pMac, &( psessionEntry->pLimStartBssReq->rsnIE ), |
Madan Mohan Koyyalamudi | 1903276 | 2012-10-21 12:42:11 -0700 | [diff] [blame] | 649 | &pFrm->WAPI ); |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 650 | } |
| 651 | |
| 652 | #endif // defined(FEATURE_WLAN_WAPI) |
| 653 | |
| 654 | |
Madan Mohan Koyyalamudi | 1903276 | 2012-10-21 12:42:11 -0700 | [diff] [blame] | 655 | nStatus = dot11fGetPackedProbeResponseSize( pMac, pFrm, &nPayload ); |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 656 | if ( DOT11F_FAILED( nStatus ) ) |
| 657 | { |
| 658 | limLog( pMac, LOGP, FL("Failed to calculate the packed size f" |
| 659 | "or a Probe Response (0x%08x).\n"), |
| 660 | nStatus ); |
| 661 | // We'll fall back on the worst case scenario: |
| 662 | nPayload = sizeof( tDot11fProbeResponse ); |
| 663 | } |
| 664 | else if ( DOT11F_WARNED( nStatus ) ) |
| 665 | { |
| 666 | limLog( pMac, LOGW, FL("There were warnings while calculating" |
| 667 | "the packed size for a Probe Response " |
| 668 | "(0x%08x).\n"), nStatus ); |
| 669 | } |
| 670 | |
| 671 | nBytes = nPayload + sizeof( tSirMacMgmtHdr ); |
| 672 | |
| 673 | addnIEPresent = false; |
| 674 | |
| 675 | #ifdef WLAN_FEATURE_P2P |
| 676 | if( pMac->lim.gpLimRemainOnChanReq ) |
| 677 | { |
| 678 | nBytes += (pMac->lim.gpLimRemainOnChanReq->length - sizeof( tSirRemainOnChnReq ) ); |
| 679 | } |
| 680 | //Only use CFG for non-listen mode. This CFG is not working for concurrency |
| 681 | //In listening mode, probe rsp IEs is passed in the message from SME to PE |
| 682 | else |
| 683 | #endif |
| 684 | { |
| 685 | |
| 686 | if (wlan_cfgGetInt(pMac, WNI_CFG_PROBE_RSP_ADDNIE_FLAG, |
| 687 | &addnIEPresent) != eSIR_SUCCESS) |
| 688 | { |
| 689 | limLog(pMac, LOGP, FL("Unable to get WNI_CFG_PROBE_RSP_ADDNIE_FLAG")); |
Madan Mohan Koyyalamudi | 1903276 | 2012-10-21 12:42:11 -0700 | [diff] [blame] | 690 | palFreeMemory(pMac->hHdd, pFrm); |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 691 | return; |
| 692 | } |
| 693 | } |
| 694 | |
| 695 | if (addnIEPresent) |
| 696 | { |
| 697 | if( (palAllocateMemory(pMac->hHdd, (void**)&addIE, |
Jeff Johnson | 43971f5 | 2012-07-17 12:26:56 -0700 | [diff] [blame] | 698 | WNI_CFG_PROBE_RSP_ADDNIE_DATA1_LEN*3 )) != eHAL_STATUS_SUCCESS) |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 699 | { |
| 700 | PELOGE(limLog(pMac, LOGE, |
| 701 | FL("Unable to allocate memory to store addn IE"));) |
Madan Mohan Koyyalamudi | 1903276 | 2012-10-21 12:42:11 -0700 | [diff] [blame] | 702 | palFreeMemory(pMac->hHdd, pFrm); |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 703 | return; |
| 704 | } |
| 705 | |
| 706 | //Probe rsp IE available |
| 707 | if ( eSIR_SUCCESS != wlan_cfgGetStrLen(pMac, |
| 708 | WNI_CFG_PROBE_RSP_ADDNIE_DATA1, &addnIE1Len) ) |
| 709 | { |
| 710 | limLog(pMac, LOGP, FL("Unable to get WNI_CFG_PROBE_RSP_ADDNIE_DATA1 length")); |
| 711 | palFreeMemory(pMac->hHdd, addIE); |
Madan Mohan Koyyalamudi | 1903276 | 2012-10-21 12:42:11 -0700 | [diff] [blame] | 712 | palFreeMemory(pMac->hHdd, pFrm); |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 713 | return; |
| 714 | } |
| 715 | if (addnIE1Len <= WNI_CFG_PROBE_RSP_ADDNIE_DATA1_LEN && addnIE1Len && |
| 716 | (nBytes + addnIE1Len) <= SIR_MAX_PACKET_SIZE) |
| 717 | { |
| 718 | if ( eSIR_SUCCESS != wlan_cfgGetStr(pMac, |
| 719 | WNI_CFG_PROBE_RSP_ADDNIE_DATA1, &addIE[0], |
| 720 | &addnIE1Len) ) |
| 721 | { |
| 722 | limLog(pMac, LOGP, |
| 723 | FL("Unable to get WNI_CFG_PROBE_RSP_ADDNIE_DATA1 String")); |
| 724 | palFreeMemory(pMac->hHdd, addIE); |
Madan Mohan Koyyalamudi | 1903276 | 2012-10-21 12:42:11 -0700 | [diff] [blame] | 725 | palFreeMemory(pMac->hHdd, pFrm); |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 726 | return; |
| 727 | } |
| 728 | } |
| 729 | |
| 730 | //Probe rsp IE available |
| 731 | if ( eSIR_SUCCESS != wlan_cfgGetStrLen(pMac, |
| 732 | WNI_CFG_PROBE_RSP_ADDNIE_DATA2, &addnIE2Len) ) |
| 733 | { |
| 734 | limLog(pMac, LOGP, FL("Unable to get WNI_CFG_PROBE_RSP_ADDNIE_DATA2 length")); |
| 735 | palFreeMemory(pMac->hHdd, addIE); |
Madan Mohan Koyyalamudi | 1903276 | 2012-10-21 12:42:11 -0700 | [diff] [blame] | 736 | palFreeMemory(pMac->hHdd, pFrm); |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 737 | return; |
| 738 | } |
| 739 | if (addnIE2Len <= WNI_CFG_PROBE_RSP_ADDNIE_DATA2_LEN && addnIE2Len && |
| 740 | (nBytes + addnIE2Len) <= SIR_MAX_PACKET_SIZE) |
| 741 | { |
| 742 | if ( eSIR_SUCCESS != wlan_cfgGetStr(pMac, |
| 743 | WNI_CFG_PROBE_RSP_ADDNIE_DATA2, &addIE[addnIE1Len], |
| 744 | &addnIE2Len) ) |
| 745 | { |
| 746 | limLog(pMac, LOGP, |
| 747 | FL("Unable to get WNI_CFG_PROBE_RSP_ADDNIE_DATA2 String")); |
| 748 | palFreeMemory(pMac->hHdd, addIE); |
Madan Mohan Koyyalamudi | 1903276 | 2012-10-21 12:42:11 -0700 | [diff] [blame] | 749 | palFreeMemory(pMac->hHdd, pFrm); |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 750 | return; |
| 751 | } |
| 752 | } |
| 753 | |
| 754 | //Probe rsp IE available |
| 755 | if ( eSIR_SUCCESS != wlan_cfgGetStrLen(pMac, |
| 756 | WNI_CFG_PROBE_RSP_ADDNIE_DATA3, &addnIE3Len) ) |
| 757 | { |
| 758 | limLog(pMac, LOGP, FL("Unable to get WNI_CFG_PROBE_RSP_ADDNIE_DATA3 length")); |
| 759 | palFreeMemory(pMac->hHdd, addIE); |
Madan Mohan Koyyalamudi | 1903276 | 2012-10-21 12:42:11 -0700 | [diff] [blame] | 760 | palFreeMemory(pMac->hHdd, pFrm); |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 761 | return; |
| 762 | } |
| 763 | if (addnIE3Len <= WNI_CFG_PROBE_RSP_ADDNIE_DATA3_LEN && addnIE3Len && |
| 764 | (nBytes + addnIE3Len) <= SIR_MAX_PACKET_SIZE) |
| 765 | { |
| 766 | if ( eSIR_SUCCESS != wlan_cfgGetStr(pMac, |
| 767 | WNI_CFG_PROBE_RSP_ADDNIE_DATA3, |
| 768 | &addIE[addnIE1Len + addnIE2Len], |
| 769 | &addnIE3Len) ) |
| 770 | { |
| 771 | limLog(pMac, LOGP, |
| 772 | FL("Unable to get WNI_CFG_PROBE_RSP_ADDNIE_DATA3 String")); |
| 773 | palFreeMemory(pMac->hHdd, addIE); |
Madan Mohan Koyyalamudi | 1903276 | 2012-10-21 12:42:11 -0700 | [diff] [blame] | 774 | palFreeMemory(pMac->hHdd, pFrm); |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 775 | return; |
| 776 | } |
| 777 | } |
| 778 | totalAddnIeLen = addnIE1Len + addnIE2Len + addnIE3Len; |
| 779 | |
| 780 | #ifdef WLAN_FEATURE_P2P |
| 781 | if(eSIR_SUCCESS != limGetAddnIeForProbeResp(pMac, addIE, &totalAddnIeLen, probeReqP2pIe)) |
| 782 | { |
| 783 | limLog(pMac, LOGP, |
| 784 | FL("Unable to get final Additional IE for Probe Req")); |
| 785 | palFreeMemory(pMac->hHdd, addIE); |
Madan Mohan Koyyalamudi | 1903276 | 2012-10-21 12:42:11 -0700 | [diff] [blame] | 786 | palFreeMemory(pMac->hHdd, pFrm); |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 787 | return; |
| 788 | } |
| 789 | nBytes = nBytes + totalAddnIeLen; |
| 790 | |
| 791 | if (probeReqP2pIe) |
| 792 | { |
| 793 | pP2pIe = limGetP2pIEPtr(pMac, &addIE[0], totalAddnIeLen); |
| 794 | if (pP2pIe != NULL) |
| 795 | { |
| 796 | //get NoA attribute stream P2P IE |
| 797 | noaLen = limGetNoaAttrStream(pMac, noaStream, psessionEntry); |
| 798 | if (noaLen != 0) |
| 799 | { |
| 800 | total_noaLen = limBuildP2pIe(pMac, &noaIe[0], |
| 801 | &noaStream[0], noaLen); |
| 802 | nBytes = nBytes + total_noaLen; |
| 803 | } |
| 804 | } |
| 805 | } |
| 806 | #endif |
| 807 | } |
| 808 | |
| 809 | halstatus = palPktAlloc( pMac->hHdd, HAL_TXRX_FRM_802_11_MGMT, |
| 810 | ( tANI_U16 )nBytes, ( void** ) &pFrame, |
| 811 | ( void** ) &pPacket ); |
| 812 | if ( ! HAL_STATUS_SUCCESS ( halstatus ) ) |
| 813 | { |
| 814 | limLog( pMac, LOGP, FL("Failed to allocate %d bytes for a Pro" |
| 815 | "be Response.\n"), nBytes ); |
| 816 | if ( addIE != NULL ) |
| 817 | { |
| 818 | palFreeMemory(pMac->hHdd, addIE); |
| 819 | } |
Madan Mohan Koyyalamudi | 1903276 | 2012-10-21 12:42:11 -0700 | [diff] [blame] | 820 | palFreeMemory(pMac->hHdd, pFrm); |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 821 | return; |
| 822 | } |
| 823 | |
| 824 | // Paranoia: |
| 825 | palZeroMemory( pMac->hHdd, pFrame, nBytes ); |
| 826 | |
| 827 | // Next, we fill out the buffer descriptor: |
| 828 | nSirStatus = limPopulateMacHeader( pMac, pFrame, SIR_MAC_MGMT_FRAME, |
| 829 | SIR_MAC_MGMT_PROBE_RSP, peerMacAddr,psessionEntry->selfMacAddr); |
| 830 | if ( eSIR_SUCCESS != nSirStatus ) |
| 831 | { |
| 832 | limLog( pMac, LOGE, FL("Failed to populate the buffer descrip" |
| 833 | "tor for a Probe Response (%d).\n"), |
| 834 | nSirStatus ); |
| 835 | palPktFree( pMac->hHdd, HAL_TXRX_FRM_802_11_MGMT, |
| 836 | ( void* ) pFrame, ( void* ) pPacket ); |
| 837 | if ( addIE != NULL ) |
| 838 | { |
| 839 | palFreeMemory(pMac->hHdd, addIE); |
| 840 | } |
Madan Mohan Koyyalamudi | 1903276 | 2012-10-21 12:42:11 -0700 | [diff] [blame] | 841 | palFreeMemory(pMac->hHdd, pFrm); |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 842 | return; |
| 843 | } |
| 844 | |
| 845 | pMacHdr = ( tpSirMacMgmtHdr ) pFrame; |
| 846 | |
| 847 | sirCopyMacAddr(pMacHdr->bssId,psessionEntry->bssId); |
| 848 | |
| 849 | // That done, pack the Probe Response: |
Madan Mohan Koyyalamudi | 1903276 | 2012-10-21 12:42:11 -0700 | [diff] [blame] | 850 | nStatus = dot11fPackProbeResponse( pMac, pFrm, pFrame + sizeof(tSirMacMgmtHdr), |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 851 | nPayload, &nPayload ); |
| 852 | if ( DOT11F_FAILED( nStatus ) ) |
| 853 | { |
| 854 | limLog( pMac, LOGE, FL("Failed to pack a Probe Response (0x%08x).\n"), |
| 855 | nStatus ); |
| 856 | palPktFree( pMac->hHdd, HAL_TXRX_FRM_802_11_MGMT, ( void* ) pFrame, ( void* ) pPacket ); |
| 857 | if ( addIE != NULL ) |
| 858 | { |
| 859 | palFreeMemory(pMac->hHdd, addIE); |
| 860 | } |
Madan Mohan Koyyalamudi | 1903276 | 2012-10-21 12:42:11 -0700 | [diff] [blame] | 861 | palFreeMemory(pMac->hHdd, pFrm); |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 862 | return; // allocated! |
| 863 | } |
| 864 | else if ( DOT11F_WARNED( nStatus ) ) |
| 865 | { |
| 866 | limLog( pMac, LOGW, FL("There were warnings while packing a P" |
| 867 | "robe Response (0x%08x).\n") ); |
| 868 | } |
| 869 | |
| 870 | PELOG3(limLog( pMac, LOG3, FL("Sending Probe Response frame to ") ); |
| 871 | limPrintMacAddr( pMac, peerMacAddr, LOG3 );) |
| 872 | |
| 873 | pMac->sys.probeRespond++; |
| 874 | |
| 875 | #ifdef WLAN_FEATURE_P2P |
| 876 | if( pMac->lim.gpLimRemainOnChanReq ) |
| 877 | { |
| 878 | palCopyMemory ( pMac->hHdd, pFrame+sizeof(tSirMacMgmtHdr)+nPayload, |
| 879 | pMac->lim.gpLimRemainOnChanReq->probeRspIe, (pMac->lim.gpLimRemainOnChanReq->length - sizeof( tSirRemainOnChnReq )) ); |
| 880 | } |
| 881 | #endif |
| 882 | |
| 883 | if ( addnIEPresent ) |
| 884 | { |
| 885 | if (palCopyMemory ( pMac->hHdd, pFrame+sizeof(tSirMacMgmtHdr)+nPayload, |
Jeff Johnson | 43971f5 | 2012-07-17 12:26:56 -0700 | [diff] [blame] | 886 | &addIE[0], totalAddnIeLen) != eHAL_STATUS_SUCCESS) |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 887 | { |
| 888 | limLog(pMac, LOGP, FL("Additional Probe Rp IE request failed while Appending: %x"),halstatus); |
| 889 | palPktFree( pMac->hHdd, HAL_TXRX_FRM_802_11_MGMT, |
| 890 | ( void* ) pFrame, ( void* ) pPacket ); |
| 891 | if ( addIE != NULL ) |
| 892 | { |
| 893 | palFreeMemory(pMac->hHdd, addIE); |
| 894 | } |
Madan Mohan Koyyalamudi | 1903276 | 2012-10-21 12:42:11 -0700 | [diff] [blame] | 895 | palFreeMemory(pMac->hHdd, pFrm); |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 896 | return; |
| 897 | } |
| 898 | } |
| 899 | #ifdef WLAN_FEATURE_P2P |
| 900 | if (noaLen != 0) |
| 901 | { |
| 902 | if (palCopyMemory ( pMac->hHdd, &pFrame[nBytes - (total_noaLen)], |
Jeff Johnson | 43971f5 | 2012-07-17 12:26:56 -0700 | [diff] [blame] | 903 | &noaIe[0], total_noaLen) != eHAL_STATUS_SUCCESS) |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 904 | { |
| 905 | limLog(pMac, LOGE, |
| 906 | FL("Not able to insert NoA because of length constraint")); |
| 907 | } |
| 908 | } |
| 909 | #endif |
| 910 | |
| 911 | if( ( SIR_BAND_5_GHZ == limGetRFBand(psessionEntry->currentOperChannel)) |
| 912 | #ifdef WLAN_FEATURE_P2P |
| 913 | || ( psessionEntry->pePersona == VOS_P2P_CLIENT_MODE ) || |
| 914 | ( psessionEntry->pePersona == VOS_P2P_GO_MODE) |
| 915 | #endif |
| 916 | ) |
| 917 | { |
| 918 | txFlag |= HAL_USE_BD_RATE2_FOR_MANAGEMENT_FRAME; |
| 919 | } |
| 920 | |
| 921 | // Queue Probe Response frame in high priority WQ |
| 922 | halstatus = halTxFrame( ( tHalHandle ) pMac, pPacket, |
| 923 | ( tANI_U16 ) nBytes, |
| 924 | HAL_TXRX_FRM_802_11_MGMT, |
| 925 | ANI_TXDIR_TODS, |
| 926 | 7,//SMAC_SWBD_TX_TID_MGMT_LOW, |
| 927 | limTxComplete, pFrame, txFlag ); |
| 928 | if ( ! HAL_STATUS_SUCCESS ( halstatus ) ) |
| 929 | { |
| 930 | limLog( pMac, LOGE, FL("Could not send Probe Response.\n") ); |
| 931 | //Pkt will be freed up by the callback |
| 932 | } |
| 933 | |
| 934 | if ( addIE != NULL ) |
| 935 | { |
| 936 | palFreeMemory(pMac->hHdd, addIE); |
| 937 | } |
| 938 | |
Madan Mohan Koyyalamudi | 1903276 | 2012-10-21 12:42:11 -0700 | [diff] [blame] | 939 | palFreeMemory(pMac->hHdd, pFrm); |
| 940 | return; |
| 941 | |
| 942 | |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 943 | } // End limSendProbeRspMgmtFrame. |
| 944 | |
| 945 | void |
| 946 | limSendAddtsReqActionFrame(tpAniSirGlobal pMac, |
| 947 | tSirMacAddr peerMacAddr, |
| 948 | tSirAddtsReqInfo *pAddTS, |
| 949 | tpPESession psessionEntry) |
| 950 | { |
| 951 | tANI_U16 i; |
| 952 | tANI_U8 *pFrame; |
| 953 | tSirRetStatus nSirStatus; |
| 954 | tDot11fAddTSRequest AddTSReq; |
| 955 | tDot11fWMMAddTSRequest WMMAddTSReq; |
| 956 | tANI_U32 nPayload, nBytes, nStatus; |
| 957 | tpSirMacMgmtHdr pMacHdr; |
| 958 | void *pPacket; |
| 959 | #ifdef FEATURE_WLAN_CCX |
| 960 | tANI_U32 phyMode; |
| 961 | #endif |
| 962 | eHalStatus halstatus; |
| 963 | tANI_U8 txFlag = 0; |
| 964 | |
| 965 | if(NULL == psessionEntry) |
| 966 | { |
| 967 | return; |
| 968 | } |
| 969 | |
| 970 | if ( ! pAddTS->wmeTspecPresent ) |
| 971 | { |
| 972 | palZeroMemory( pMac->hHdd, ( tANI_U8* )&AddTSReq, sizeof( AddTSReq ) ); |
| 973 | |
| 974 | AddTSReq.Action.action = SIR_MAC_QOS_ADD_TS_REQ; |
| 975 | AddTSReq.DialogToken.token = pAddTS->dialogToken; |
| 976 | AddTSReq.Category.category = SIR_MAC_ACTION_QOS_MGMT; |
| 977 | if ( pAddTS->lleTspecPresent ) |
| 978 | { |
| 979 | PopulateDot11fTSPEC( &pAddTS->tspec, &AddTSReq.TSPEC ); |
| 980 | } |
| 981 | else |
| 982 | { |
| 983 | PopulateDot11fWMMTSPEC( &pAddTS->tspec, &AddTSReq.WMMTSPEC ); |
| 984 | } |
| 985 | |
| 986 | if ( pAddTS->lleTspecPresent ) |
| 987 | { |
| 988 | AddTSReq.num_WMMTCLAS = 0; |
| 989 | AddTSReq.num_TCLAS = pAddTS->numTclas; |
| 990 | for ( i = 0; i < pAddTS->numTclas; ++i) |
| 991 | { |
| 992 | PopulateDot11fTCLAS( pMac, &pAddTS->tclasInfo[i], |
| 993 | &AddTSReq.TCLAS[i] ); |
| 994 | } |
| 995 | } |
| 996 | else |
| 997 | { |
| 998 | AddTSReq.num_TCLAS = 0; |
| 999 | AddTSReq.num_WMMTCLAS = pAddTS->numTclas; |
| 1000 | for ( i = 0; i < pAddTS->numTclas; ++i) |
| 1001 | { |
| 1002 | PopulateDot11fWMMTCLAS( pMac, &pAddTS->tclasInfo[i], |
| 1003 | &AddTSReq.WMMTCLAS[i] ); |
| 1004 | } |
| 1005 | } |
| 1006 | |
| 1007 | if ( pAddTS->tclasProcPresent ) |
| 1008 | { |
| 1009 | if ( pAddTS->lleTspecPresent ) |
| 1010 | { |
| 1011 | AddTSReq.TCLASSPROC.processing = pAddTS->tclasProc; |
| 1012 | AddTSReq.TCLASSPROC.present = 1; |
| 1013 | } |
| 1014 | else |
| 1015 | { |
| 1016 | AddTSReq.WMMTCLASPROC.version = 1; |
| 1017 | AddTSReq.WMMTCLASPROC.processing = pAddTS->tclasProc; |
| 1018 | AddTSReq.WMMTCLASPROC.present = 1; |
| 1019 | } |
| 1020 | } |
| 1021 | |
| 1022 | nStatus = dot11fGetPackedAddTSRequestSize( pMac, &AddTSReq, &nPayload ); |
| 1023 | if ( DOT11F_FAILED( nStatus ) ) |
| 1024 | { |
| 1025 | limLog( pMac, LOGP, FL("Failed to calculate the packed size f" |
| 1026 | "or an Add TS Request (0x%08x).\n"), |
| 1027 | nStatus ); |
| 1028 | // We'll fall back on the worst case scenario: |
| 1029 | nPayload = sizeof( tDot11fAddTSRequest ); |
| 1030 | } |
| 1031 | else if ( DOT11F_WARNED( nStatus ) ) |
| 1032 | { |
| 1033 | limLog( pMac, LOGW, FL("There were warnings while calculating" |
| 1034 | "the packed size for an Add TS Request" |
| 1035 | " (0x%08x).\n"), nStatus ); |
| 1036 | } |
| 1037 | } |
| 1038 | else |
| 1039 | { |
| 1040 | palZeroMemory( pMac->hHdd, ( tANI_U8* )&WMMAddTSReq, sizeof( WMMAddTSReq ) ); |
| 1041 | |
| 1042 | WMMAddTSReq.Action.action = SIR_MAC_QOS_ADD_TS_REQ; |
| 1043 | WMMAddTSReq.DialogToken.token = pAddTS->dialogToken; |
| 1044 | WMMAddTSReq.Category.category = SIR_MAC_ACTION_WME; |
| 1045 | |
| 1046 | // WMM spec 2.2.10 - status code is only filled in for ADDTS response |
| 1047 | WMMAddTSReq.StatusCode.statusCode = 0; |
| 1048 | |
| 1049 | PopulateDot11fWMMTSPEC( &pAddTS->tspec, &WMMAddTSReq.WMMTSPEC ); |
| 1050 | #ifdef FEATURE_WLAN_CCX |
| 1051 | limGetPhyMode(pMac, &phyMode, psessionEntry); |
| 1052 | |
| 1053 | if( phyMode == WNI_CFG_PHY_MODE_11G || phyMode == WNI_CFG_PHY_MODE_11A) |
| 1054 | { |
| 1055 | pAddTS->tsrsIE.rates[0] = TSRS_11AG_RATE_6MBPS; |
| 1056 | } |
| 1057 | else |
| 1058 | { |
| 1059 | pAddTS->tsrsIE.rates[0] = TSRS_11B_RATE_5_5MBPS; |
| 1060 | } |
| 1061 | PopulateDot11TSRSIE(pMac,&pAddTS->tsrsIE, &WMMAddTSReq.CCXTrafStrmRateSet,sizeof(tANI_U8)); |
| 1062 | #endif |
| 1063 | // fillWmeTspecIE |
| 1064 | |
| 1065 | nStatus = dot11fGetPackedWMMAddTSRequestSize( pMac, &WMMAddTSReq, &nPayload ); |
| 1066 | if ( DOT11F_FAILED( nStatus ) ) |
| 1067 | { |
| 1068 | limLog( pMac, LOGP, FL("Failed to calculate the packed size f" |
| 1069 | "or a WMM Add TS Request (0x%08x).\n"), |
| 1070 | nStatus ); |
| 1071 | // We'll fall back on the worst case scenario: |
| 1072 | nPayload = sizeof( tDot11fAddTSRequest ); |
| 1073 | } |
| 1074 | else if ( DOT11F_WARNED( nStatus ) ) |
| 1075 | { |
| 1076 | limLog( pMac, LOGW, FL("There were warnings while calculating" |
| 1077 | "the packed size for a WMM Add TS Requ" |
| 1078 | "est (0x%08x).\n"), nStatus ); |
| 1079 | } |
| 1080 | } |
| 1081 | |
| 1082 | nBytes = nPayload + sizeof( tSirMacMgmtHdr ); |
| 1083 | |
| 1084 | halstatus = palPktAlloc( pMac->hHdd, HAL_TXRX_FRM_802_11_MGMT, |
| 1085 | ( tANI_U16 )nBytes, ( void** ) &pFrame, |
| 1086 | ( void** ) &pPacket ); |
| 1087 | if ( ! HAL_STATUS_SUCCESS ( halstatus ) ) |
| 1088 | { |
| 1089 | limLog( pMac, LOGP, FL("Failed to allocate %d bytes for an Ad" |
| 1090 | "d TS Request.\n"), nBytes ); |
| 1091 | return; |
| 1092 | } |
| 1093 | |
| 1094 | // Paranoia: |
| 1095 | palZeroMemory( pMac->hHdd, pFrame, nBytes ); |
| 1096 | |
| 1097 | // Next, we fill out the buffer descriptor: |
| 1098 | nSirStatus = limPopulateMacHeader( pMac, pFrame, SIR_MAC_MGMT_FRAME, |
| 1099 | SIR_MAC_MGMT_ACTION, peerMacAddr,psessionEntry->selfMacAddr); |
| 1100 | if ( eSIR_SUCCESS != nSirStatus ) |
| 1101 | { |
| 1102 | limLog( pMac, LOGE, FL("Failed to populate the buffer descrip" |
| 1103 | "tor for an Add TS Request (%d).\n"), |
| 1104 | nSirStatus ); |
| 1105 | palPktFree( pMac->hHdd, HAL_TXRX_FRM_802_11_MGMT, |
| 1106 | ( void* ) pFrame, ( void* ) pPacket ); |
| 1107 | return; |
| 1108 | } |
| 1109 | |
| 1110 | pMacHdr = ( tpSirMacMgmtHdr ) pFrame; |
| 1111 | |
| 1112 | #if 0 |
| 1113 | cfgLen = SIR_MAC_ADDR_LENGTH; |
| 1114 | if ( eSIR_SUCCESS != wlan_cfgGetStr( pMac, WNI_CFG_BSSID, |
| 1115 | ( tANI_U8* )pMacHdr->bssId, &cfgLen ) ) |
| 1116 | { |
| 1117 | limLog( pMac, LOGP, FL("Failed to retrieve WNI_CFG_BSSID whil" |
| 1118 | "e sending an Add TS Request.\n") ); |
| 1119 | palPktFree( pMac->hHdd, HAL_TXRX_FRM_802_11_MGMT, |
| 1120 | ( void* ) pFrame, ( void* ) pPacket ); |
| 1121 | return; |
| 1122 | } |
| 1123 | #endif //TO SUPPORT BT-AMP |
| 1124 | |
| 1125 | sirCopyMacAddr(pMacHdr->bssId,psessionEntry->bssId); |
| 1126 | |
| 1127 | // That done, pack the struct: |
| 1128 | if ( ! pAddTS->wmeTspecPresent ) |
| 1129 | { |
| 1130 | nStatus = dot11fPackAddTSRequest( pMac, &AddTSReq, |
| 1131 | pFrame + sizeof(tSirMacMgmtHdr), |
| 1132 | nPayload, &nPayload ); |
| 1133 | if ( DOT11F_FAILED( nStatus ) ) |
| 1134 | { |
| 1135 | limLog( pMac, LOGE, FL("Failed to pack an Add TS Request " |
| 1136 | "(0x%08x).\n"), |
| 1137 | nStatus ); |
| 1138 | palPktFree( pMac->hHdd, HAL_TXRX_FRM_802_11_MGMT, ( void* ) pFrame, ( void* ) pPacket ); |
| 1139 | return; // allocated! |
| 1140 | } |
| 1141 | else if ( DOT11F_WARNED( nStatus ) ) |
| 1142 | { |
| 1143 | limLog( pMac, LOGW, FL("There were warnings while packing" |
| 1144 | "an Add TS Request (0x%08x).\n") ); |
| 1145 | } |
| 1146 | } |
| 1147 | else |
| 1148 | { |
| 1149 | nStatus = dot11fPackWMMAddTSRequest( pMac, &WMMAddTSReq, |
| 1150 | pFrame + sizeof(tSirMacMgmtHdr), |
| 1151 | nPayload, &nPayload ); |
| 1152 | if ( DOT11F_FAILED( nStatus ) ) |
| 1153 | { |
| 1154 | limLog( pMac, LOGE, FL("Failed to pack a WMM Add TS Reque" |
| 1155 | "st (0x%08x).\n"), |
| 1156 | nStatus ); |
| 1157 | palPktFree( pMac->hHdd, HAL_TXRX_FRM_802_11_MGMT, ( void* ) pFrame, ( void* ) pPacket ); |
| 1158 | return; // allocated! |
| 1159 | } |
| 1160 | else if ( DOT11F_WARNED( nStatus ) ) |
| 1161 | { |
| 1162 | limLog( pMac, LOGW, FL("There were warnings while packing" |
| 1163 | "a WMM Add TS Request (0x%08x).\n") ); |
| 1164 | } |
| 1165 | } |
| 1166 | |
| 1167 | PELOG3(limLog( pMac, LOG3, FL("Sending an Add TS Request frame to ") ); |
| 1168 | limPrintMacAddr( pMac, peerMacAddr, LOG3 );) |
| 1169 | |
| 1170 | if( ( SIR_BAND_5_GHZ == limGetRFBand(psessionEntry->currentOperChannel)) |
| 1171 | #ifdef WLAN_FEATURE_P2P |
| 1172 | || ( psessionEntry->pePersona == VOS_P2P_CLIENT_MODE ) || |
| 1173 | ( psessionEntry->pePersona == VOS_P2P_GO_MODE) |
| 1174 | #endif |
| 1175 | ) |
| 1176 | { |
| 1177 | txFlag |= HAL_USE_BD_RATE2_FOR_MANAGEMENT_FRAME; |
| 1178 | } |
| 1179 | |
| 1180 | // Queue Addts Response frame in high priority WQ |
| 1181 | halstatus = halTxFrame( pMac, pPacket, ( tANI_U16 ) nBytes, |
| 1182 | HAL_TXRX_FRM_802_11_MGMT, |
| 1183 | ANI_TXDIR_TODS, |
| 1184 | 7,//SMAC_SWBD_TX_TID_MGMT_HIGH, |
| 1185 | limTxComplete, pFrame, txFlag ); |
| 1186 | if ( ! HAL_STATUS_SUCCESS ( halstatus ) ) |
| 1187 | { |
| 1188 | limLog( pMac, LOGE, FL( "*** Could not send an Add TS Request" |
| 1189 | " (%X) ***\n" ), halstatus ); |
| 1190 | //Pkt will be freed up by the callback |
| 1191 | } |
| 1192 | |
| 1193 | } // End limSendAddtsReqActionFrame. |
| 1194 | |
| 1195 | /* Added ANI_PRODUCT_TYPE_CLIENT for BT-AMP Support */ |
| 1196 | #ifdef ANI_PRODUCT_TYPE_AP |
| 1197 | |
| 1198 | void |
| 1199 | limSendAssocRspMgmtFrame(tpAniSirGlobal pMac, |
| 1200 | tANI_U16 statusCode, |
| 1201 | tANI_U16 aid, |
| 1202 | tSirMacAddr peerMacAddr, |
| 1203 | tANI_U8 subType, |
| 1204 | tpDphHashNode pSta, |
| 1205 | tpPESession psessionEntry) |
| 1206 | { |
| 1207 | tDot11fAssocResponse frm; |
| 1208 | tANI_U8 *pFrame, *macAddr; |
| 1209 | tpSirMacMgmtHdr pMacHdr; |
| 1210 | tSirRetStatus nSirStatus; |
| 1211 | tANI_U8 lleMode = 0, fAddTS, edcaInclude = 0; |
| 1212 | tHalBitVal qosMode, wmeMode; |
| 1213 | tANI_U32 nPayload, nBytes, nStatus, cfgLen; |
| 1214 | void *pPacket; |
| 1215 | eHalStatus halstatus; |
| 1216 | tUpdateBeaconParams beaconParams; |
| 1217 | tANI_U32 wpsApEnable=0, tmp; |
| 1218 | tANI_U8 txFlag = 0; |
| 1219 | |
| 1220 | palZeroMemory( pMac->hHdd, ( tANI_U8* )&frm, sizeof( frm ) ); |
| 1221 | |
| 1222 | limGetQosMode(pMac, &qosMode); |
| 1223 | limGetWmeMode(pMac, &wmeMode); |
| 1224 | |
| 1225 | // An Add TS IE is added only if the AP supports it and the requesting |
| 1226 | // STA sent a traffic spec. |
| 1227 | fAddTS = ( qosMode && pSta && pSta->qos.addtsPresent ) ? 1 : 0; |
| 1228 | |
| 1229 | PopulateDot11fCapabilities( pMac, &frm.Capabilities, psessionEntry); |
| 1230 | |
| 1231 | frm.Status.status = statusCode; |
| 1232 | |
| 1233 | frm.AID.associd = aid | LIM_AID_MASK; |
| 1234 | |
| 1235 | PopulateDot11fSuppRates( pMac, POPULATE_DOT11F_RATES_OPERATIONAL, &frm.SuppRates ); |
| 1236 | |
| 1237 | if (wlan_cfgGetInt(pMac, (tANI_U16) WNI_CFG_WPS_ENABLE, &tmp) != eSIR_SUCCESS) |
| 1238 | limLog(pMac, LOGP,"Failed to cfg get id %d\n", WNI_CFG_WPS_ENABLE ); |
| 1239 | |
| 1240 | wpsApEnable = tmp & WNI_CFG_WPS_ENABLE_AP; |
| 1241 | |
| 1242 | if (wpsApEnable) |
| 1243 | { |
| 1244 | PopulateDot11fWscInAssocRes(pMac, &frm.WscAssocRes); |
| 1245 | } |
| 1246 | |
| 1247 | PopulateDot11fExtSuppRates( pMac, POPULATE_DOT11F_RATES_OPERATIONAL, |
| 1248 | &frm.ExtSuppRates, psessionEntry ); |
| 1249 | |
| 1250 | if ( NULL != pSta ) |
| 1251 | { |
| 1252 | if ( eHAL_SET == qosMode ) |
| 1253 | { |
| 1254 | if ( pSta->lleEnabled ) |
| 1255 | { |
| 1256 | lleMode = 1; |
| 1257 | if ( ( ! pSta->aniPeer ) || ( ! PROP_CAPABILITY_GET( 11EQOS, pSta->propCapability ) ) ) |
| 1258 | { |
| 1259 | PopulateDot11fEDCAParamSet( pMac, &frm.EDCAParamSet, psessionEntry); |
| 1260 | |
| 1261 | // FramesToDo:... |
| 1262 | // if ( fAddTS ) |
| 1263 | // { |
| 1264 | // tANI_U8 *pAf = pBody; |
| 1265 | // *pAf++ = SIR_MAC_QOS_ACTION_EID; |
| 1266 | // tANI_U32 tlen; |
| 1267 | // status = sirAddtsRspFill(pMac, pAf, statusCode, &pSta->qos.addts, NULL, |
| 1268 | // &tlen, bufLen - frameLen); |
| 1269 | // } // End if on Add TS. |
| 1270 | } |
| 1271 | } // End if on .11e enabled in 'pSta'. |
| 1272 | } // End if on QOS Mode on. |
| 1273 | |
| 1274 | if ( ( ! lleMode ) && ( eHAL_SET == wmeMode ) && pSta->wmeEnabled ) |
| 1275 | { |
| 1276 | if ( ( ! pSta->aniPeer ) || ( ! PROP_CAPABILITY_GET( WME, pSta->propCapability ) ) ) |
| 1277 | { |
| 1278 | PopulateDot11fWMMParams( pMac, &frm.WMMParams ); |
| 1279 | |
| 1280 | if ( pSta->wsmEnabled ) |
| 1281 | { |
| 1282 | PopulateDot11fWMMCaps(&frm.WMMCaps ); |
| 1283 | } |
| 1284 | } |
| 1285 | } |
| 1286 | |
| 1287 | if ( pSta->aniPeer ) |
| 1288 | { |
| 1289 | if ( ( lleMode && PROP_CAPABILITY_GET( 11EQOS, pSta->propCapability ) ) || |
| 1290 | ( pSta->wmeEnabled && PROP_CAPABILITY_GET( WME, pSta->propCapability ) ) ) |
| 1291 | { |
| 1292 | edcaInclude = 1; |
| 1293 | } |
| 1294 | |
| 1295 | } // End if on Airgo peer. |
| 1296 | |
| 1297 | if ( pSta->mlmStaContext.htCapability && |
Jeff Johnson | e724574 | 2012-09-05 17:12:55 -0700 | [diff] [blame] | 1298 | psessionEntry->htCapability ) |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 1299 | { |
Jeff Johnson | e724574 | 2012-09-05 17:12:55 -0700 | [diff] [blame] | 1300 | PopulateDot11fHTCaps( pMac, psessionEntry, &frm.HTCaps ); |
| 1301 | PopulateDot11fHTInfo( pMac, &frm.HTInfo, psessionEntry); |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 1302 | } |
| 1303 | } // End if on non-NULL 'pSta'. |
| 1304 | |
| 1305 | |
| 1306 | if(pMac->lim.gLimProtectionControl != WNI_CFG_FORCE_POLICY_PROTECTION_DISABLE) |
| 1307 | limDecideApProtection(pMac, peerMacAddr, &beaconParams); |
| 1308 | limUpdateShortPreamble(pMac, peerMacAddr, &beaconParams); |
| 1309 | limUpdateShortSlotTime(pMac, peerMacAddr, &beaconParams); |
| 1310 | |
| 1311 | //Send message to HAL about beacon parameter change. |
| 1312 | if(beaconParams.paramChangeBitmap) |
| 1313 | { |
| 1314 | schSetFixedBeaconFields(pMac,psessionEntry); |
| 1315 | limSendBeaconParams(pMac, &beaconParams, psessionEntry ); |
| 1316 | } |
| 1317 | |
| 1318 | // Allocate a buffer for this frame: |
| 1319 | nStatus = dot11fGetPackedAssocResponseSize( pMac, &frm, &nPayload ); |
| 1320 | if ( DOT11F_FAILED( nStatus ) ) |
| 1321 | { |
| 1322 | limLog( pMac, LOGE, FL("Failed to calculate the packed size f" |
| 1323 | "or an Association Response (0x%08x).\n"), |
| 1324 | nStatus ); |
| 1325 | return; |
| 1326 | } |
| 1327 | else if ( DOT11F_WARNED( nStatus ) ) |
| 1328 | { |
| 1329 | limLog( pMac, LOGW, FL("There were warnings while calculating" |
| 1330 | "the packed size for an Association Re" |
| 1331 | "sponse (0x%08x).\n"), nStatus ); |
| 1332 | } |
| 1333 | |
| 1334 | nBytes = sizeof( tSirMacMgmtHdr ) + nPayload; |
| 1335 | |
| 1336 | halstatus = palPktAlloc( pMac->hHdd, HAL_TXRX_FRM_802_11_MGMT, |
| 1337 | ( tANI_U16 )nBytes, ( void** ) &pFrame, |
| 1338 | ( void** ) &pPacket ); |
| 1339 | if ( ! HAL_STATUS_SUCCESS ( halstatus ) ) |
| 1340 | { |
| 1341 | limLog(pMac, LOGP, FL("Call to bufAlloc failed for RE/ASSOC RSP.\n")); |
| 1342 | return; |
| 1343 | } |
| 1344 | |
| 1345 | // Paranoia: |
| 1346 | palZeroMemory( pMac->hHdd, pFrame, nBytes ); |
| 1347 | |
| 1348 | // Next, we fill out the buffer descriptor: |
| 1349 | nSirStatus = limPopulateMacHeader( pMac, |
| 1350 | pFrame, |
| 1351 | SIR_MAC_MGMT_FRAME, |
| 1352 | ( LIM_ASSOC == subType ) ? |
| 1353 | SIR_MAC_MGMT_ASSOC_RSP : |
| 1354 | SIR_MAC_MGMT_REASSOC_RSP, |
| 1355 | peerMacAddr); |
| 1356 | if ( eSIR_SUCCESS != nSirStatus ) |
| 1357 | { |
| 1358 | limLog( pMac, LOGE, FL("Failed to populate the buffer descrip" |
| 1359 | "tor for an Association Response (%d).\n"), |
| 1360 | nSirStatus ); |
| 1361 | palPktFree( pMac->hHdd, HAL_TXRX_FRM_802_11_MGMT, |
| 1362 | ( void* ) pFrame, ( void* ) pPacket ); |
| 1363 | return; |
| 1364 | } |
| 1365 | |
| 1366 | pMacHdr = ( tpSirMacMgmtHdr ) pFrame; |
| 1367 | |
| 1368 | |
| 1369 | cfgLen = SIR_MAC_ADDR_LENGTH; |
| 1370 | if ( eSIR_SUCCESS != wlan_cfgGetStr( pMac, WNI_CFG_BSSID, |
| 1371 | ( tANI_U8* )pMacHdr->bssId, &cfgLen ) ) |
| 1372 | { |
| 1373 | limLog( pMac, LOGP, FL("Failed to retrieve WNI_CFG_BSSID whil" |
| 1374 | "e sending an Association Response.\n") ); |
| 1375 | palPktFree( pMac->hHdd, HAL_TXRX_FRM_802_11_MGMT, ( void* ) pFrame, ( void* ) pPacket ); |
| 1376 | return; // allocated! |
| 1377 | } |
| 1378 | |
| 1379 | nStatus = dot11fPackAssocResponse( pMac, &frm, |
| 1380 | pFrame + sizeof( tSirMacMgmtHdr ), |
| 1381 | nPayload, &nPayload ); |
| 1382 | if ( DOT11F_FAILED( nStatus ) ) |
| 1383 | { |
| 1384 | limLog( pMac, LOGE, FL("Failed to pack an Association Response (0x%08x).\n"), |
| 1385 | nStatus ); |
| 1386 | palPktFree( pMac->hHdd, HAL_TXRX_FRM_802_11_MGMT, |
| 1387 | ( void* ) pFrame, ( void* ) pPacket ); |
| 1388 | return; // allocated! |
| 1389 | } |
| 1390 | else if ( DOT11F_WARNED( nStatus ) ) |
| 1391 | { |
| 1392 | limLog( pMac, LOGW, FL("There were warnings while packing an " |
| 1393 | "Association Response (0x%08x).\n") ); |
| 1394 | } |
| 1395 | |
| 1396 | macAddr = pMacHdr->da; |
| 1397 | |
| 1398 | if (subType == LIM_ASSOC) |
| 1399 | limLog(pMac, LOG1, |
| 1400 | FL("*** Sending Assoc Resp status %d aid %d to "), |
| 1401 | statusCode, aid); |
| 1402 | else |
| 1403 | limLog(pMac, LOG1, |
| 1404 | FL("*** Sending ReAssoc Resp status %d aid %d to "), |
| 1405 | statusCode, aid); |
| 1406 | limPrintMacAddr(pMac, pMacHdr->da, LOG1); |
| 1407 | |
| 1408 | if( ( SIR_BAND_5_GHZ == limGetRFBand(psessionEntry->currentOperChannel)) |
| 1409 | #ifdef WLAN_FEATURE_P2P |
| 1410 | || ( psessionEntry->pePersona == VOS_P2P_CLIENT_MODE ) || |
| 1411 | ( psessionEntry->pePersona == VOS_P2P_GO_MODE) |
| 1412 | #endif |
| 1413 | ) |
| 1414 | { |
| 1415 | txFlag |= HAL_USE_BD_RATE2_FOR_MANAGEMENT_FRAME; |
| 1416 | } |
| 1417 | |
| 1418 | /// Queue Association Response frame in high priority WQ |
| 1419 | halstatus = halTxFrame( pMac, pPacket, ( tANI_U16 ) nBytes, |
| 1420 | HAL_TXRX_FRM_802_11_MGMT, |
| 1421 | ANI_TXDIR_TODS, |
| 1422 | 7,//SMAC_SWBD_TX_TID_MGMT_HIGH, |
| 1423 | limTxComplete, pFrame, txFlag ); |
| 1424 | if ( ! HAL_STATUS_SUCCESS ( halstatus ) ) |
| 1425 | { |
| 1426 | limLog(pMac, LOGE, |
| 1427 | FL("*** Could not Send Re/AssocRsp, retCode=%X ***\n"), |
| 1428 | nSirStatus); |
| 1429 | |
| 1430 | palPktFree( pMac->hHdd, HAL_TXRX_FRM_802_11_MGMT, |
| 1431 | (void *) pFrame, (void *) pPacket ); |
| 1432 | } |
| 1433 | |
| 1434 | // update the ANI peer station count |
| 1435 | //FIXME_PROTECTION : take care of different type of station |
| 1436 | // counter inside this function. |
| 1437 | limUtilCountStaAdd(pMac, pSta, psessionEntry); |
| 1438 | |
| 1439 | } // End limSendAssocRspMgmtFrame. |
| 1440 | |
| 1441 | |
| 1442 | #endif // ANI_PRODUCT_TYPE_AP |
| 1443 | |
| 1444 | |
| 1445 | void |
| 1446 | limSendAssocRspMgmtFrame(tpAniSirGlobal pMac, |
| 1447 | tANI_U16 statusCode, |
| 1448 | tANI_U16 aid, |
| 1449 | tSirMacAddr peerMacAddr, |
| 1450 | tANI_U8 subType, |
| 1451 | tpDphHashNode pSta,tpPESession psessionEntry) |
| 1452 | { |
| 1453 | static tDot11fAssocResponse frm; |
| 1454 | tANI_U8 *pFrame, *macAddr; |
| 1455 | tpSirMacMgmtHdr pMacHdr; |
| 1456 | tSirRetStatus nSirStatus; |
| 1457 | tANI_U8 lleMode = 0, fAddTS, edcaInclude = 0; |
| 1458 | tHalBitVal qosMode, wmeMode; |
| 1459 | tANI_U32 nPayload, nBytes, nStatus; |
| 1460 | void *pPacket; |
| 1461 | eHalStatus halstatus; |
| 1462 | tUpdateBeaconParams beaconParams; |
| 1463 | tANI_U8 txFlag = 0; |
| 1464 | tANI_U32 addnIEPresent = false; |
| 1465 | tANI_U32 addnIELen=0; |
| 1466 | tANI_U8 addIE[WNI_CFG_ASSOC_RSP_ADDNIE_DATA_LEN]; |
| 1467 | tpSirAssocReq pAssocReq = NULL; |
| 1468 | |
| 1469 | if(NULL == psessionEntry) |
| 1470 | { |
| 1471 | return; |
| 1472 | } |
| 1473 | |
| 1474 | palZeroMemory( pMac->hHdd, ( tANI_U8* )&frm, sizeof( frm ) ); |
| 1475 | |
| 1476 | limGetQosMode(psessionEntry, &qosMode); |
| 1477 | limGetWmeMode(psessionEntry, &wmeMode); |
| 1478 | |
| 1479 | // An Add TS IE is added only if the AP supports it and the requesting |
| 1480 | // STA sent a traffic spec. |
| 1481 | fAddTS = ( qosMode && pSta && pSta->qos.addtsPresent ) ? 1 : 0; |
| 1482 | |
| 1483 | PopulateDot11fCapabilities( pMac, &frm.Capabilities, psessionEntry ); |
| 1484 | |
| 1485 | frm.Status.status = statusCode; |
| 1486 | |
| 1487 | frm.AID.associd = aid | LIM_AID_MASK; |
| 1488 | |
| 1489 | if ( NULL == pSta ) |
| 1490 | { |
| 1491 | PopulateDot11fSuppRates( pMac, POPULATE_DOT11F_RATES_OPERATIONAL, &frm.SuppRates,psessionEntry); |
| 1492 | PopulateDot11fExtSuppRates( pMac, POPULATE_DOT11F_RATES_OPERATIONAL, &frm.ExtSuppRates, psessionEntry ); |
| 1493 | } |
| 1494 | else |
| 1495 | { |
| 1496 | PopulateDot11fAssocRspRates( pMac, &frm.SuppRates, &frm.ExtSuppRates, |
| 1497 | pSta->supportedRates.llbRates, pSta->supportedRates.llaRates ); |
| 1498 | } |
| 1499 | |
| 1500 | #ifdef WLAN_SOFTAP_FEATURE |
| 1501 | if(psessionEntry->limSystemRole == eLIM_AP_ROLE) |
| 1502 | { |
| 1503 | if( pSta != NULL && eSIR_SUCCESS == statusCode ) |
| 1504 | { |
| 1505 | pAssocReq = |
| 1506 | (tpSirAssocReq) psessionEntry->parsedAssocReq[pSta->assocId]; |
| 1507 | #ifdef WLAN_FEATURE_P2P |
| 1508 | /* populate P2P IE in AssocRsp when assocReq from the peer includes P2P IE */ |
| 1509 | if( pAssocReq != NULL && pAssocReq->addIEPresent ) { |
| 1510 | PopulateDot11AssocResP2PIE(pMac, &frm.P2PAssocRes, pAssocReq); |
| 1511 | } |
| 1512 | #endif |
| 1513 | } |
| 1514 | } |
| 1515 | #endif |
| 1516 | |
| 1517 | if ( NULL != pSta ) |
| 1518 | { |
| 1519 | if ( eHAL_SET == qosMode ) |
| 1520 | { |
| 1521 | if ( pSta->lleEnabled ) |
| 1522 | { |
| 1523 | lleMode = 1; |
| 1524 | if ( ( ! pSta->aniPeer ) || ( ! PROP_CAPABILITY_GET( 11EQOS, pSta->propCapability ) ) ) |
| 1525 | { |
| 1526 | PopulateDot11fEDCAParamSet( pMac, &frm.EDCAParamSet, psessionEntry); |
| 1527 | |
| 1528 | // FramesToDo:... |
| 1529 | // if ( fAddTS ) |
| 1530 | // { |
| 1531 | // tANI_U8 *pAf = pBody; |
| 1532 | // *pAf++ = SIR_MAC_QOS_ACTION_EID; |
| 1533 | // tANI_U32 tlen; |
| 1534 | // status = sirAddtsRspFill(pMac, pAf, statusCode, &pSta->qos.addts, NULL, |
| 1535 | // &tlen, bufLen - frameLen); |
| 1536 | // } // End if on Add TS. |
| 1537 | } |
| 1538 | } // End if on .11e enabled in 'pSta'. |
| 1539 | } // End if on QOS Mode on. |
| 1540 | |
| 1541 | if ( ( ! lleMode ) && ( eHAL_SET == wmeMode ) && pSta->wmeEnabled ) |
| 1542 | { |
| 1543 | if ( ( ! pSta->aniPeer ) || ( ! PROP_CAPABILITY_GET( WME, pSta->propCapability ) ) ) |
| 1544 | { |
| 1545 | |
| 1546 | #ifdef WLAN_SOFTAP_FEATURE |
| 1547 | PopulateDot11fWMMParams( pMac, &frm.WMMParams, psessionEntry); |
| 1548 | #else |
| 1549 | PopulateDot11fWMMParams( pMac, &frm.WMMParams ); |
| 1550 | #endif |
| 1551 | |
| 1552 | if ( pSta->wsmEnabled ) |
| 1553 | { |
| 1554 | PopulateDot11fWMMCaps(&frm.WMMCaps ); |
| 1555 | } |
| 1556 | } |
| 1557 | } |
| 1558 | |
| 1559 | if ( pSta->aniPeer ) |
| 1560 | { |
| 1561 | if ( ( lleMode && PROP_CAPABILITY_GET( 11EQOS, pSta->propCapability ) ) || |
| 1562 | ( pSta->wmeEnabled && PROP_CAPABILITY_GET( WME, pSta->propCapability ) ) ) |
| 1563 | { |
| 1564 | edcaInclude = 1; |
| 1565 | } |
| 1566 | |
| 1567 | } // End if on Airgo peer. |
| 1568 | |
| 1569 | if ( pSta->mlmStaContext.htCapability && |
Jeff Johnson | e724574 | 2012-09-05 17:12:55 -0700 | [diff] [blame] | 1570 | psessionEntry->htCapability ) |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 1571 | { |
Jeff Johnson | e724574 | 2012-09-05 17:12:55 -0700 | [diff] [blame] | 1572 | PopulateDot11fHTCaps( pMac, psessionEntry, &frm.HTCaps ); |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 1573 | #ifdef WLAN_SOFTAP_FEATURE |
| 1574 | PopulateDot11fHTInfo( pMac, &frm.HTInfo, psessionEntry ); |
| 1575 | #else |
| 1576 | PopulateDot11fHTInfo( pMac, &frm.HTInfo ); |
| 1577 | #endif |
| 1578 | } |
Jeff Johnson | e724574 | 2012-09-05 17:12:55 -0700 | [diff] [blame] | 1579 | |
| 1580 | #ifdef WLAN_FEATURE_11AC |
| 1581 | if( pSta->mlmStaContext.vhtCapability && |
| 1582 | psessionEntry->vhtCapability ) |
| 1583 | { |
| 1584 | limLog( pMac, LOGW, FL("Populate VHT IEs in Assoc Response\n")); |
| 1585 | PopulateDot11fVHTCaps( pMac, &frm.VHTCaps ); |
| 1586 | PopulateDot11fVHTOperation( pMac, &frm.VHTOperation); |
Mohit Khanna | 4a70d26 | 2012-09-11 16:30:12 -0700 | [diff] [blame] | 1587 | PopulateDot11fExtCap( pMac, &frm.ExtCap); |
Jeff Johnson | e724574 | 2012-09-05 17:12:55 -0700 | [diff] [blame] | 1588 | } |
| 1589 | #endif |
| 1590 | |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 1591 | } // End if on non-NULL 'pSta'. |
| 1592 | |
| 1593 | |
| 1594 | palZeroMemory( pMac->hHdd, ( tANI_U8* )&beaconParams, sizeof( tUpdateBeaconParams) ); |
| 1595 | |
| 1596 | #ifdef WLAN_SOFTAP_FEATURE |
| 1597 | if( psessionEntry->limSystemRole == eLIM_AP_ROLE ){ |
| 1598 | if(psessionEntry->gLimProtectionControl != WNI_CFG_FORCE_POLICY_PROTECTION_DISABLE) |
| 1599 | limDecideApProtection(pMac, peerMacAddr, &beaconParams,psessionEntry); |
| 1600 | } |
| 1601 | #endif |
| 1602 | |
| 1603 | limUpdateShortPreamble(pMac, peerMacAddr, &beaconParams, psessionEntry); |
| 1604 | limUpdateShortSlotTime(pMac, peerMacAddr, &beaconParams, psessionEntry); |
| 1605 | |
| 1606 | beaconParams.bssIdx = psessionEntry->bssIdx; |
| 1607 | |
| 1608 | //Send message to HAL about beacon parameter change. |
| 1609 | if(beaconParams.paramChangeBitmap) |
| 1610 | { |
| 1611 | schSetFixedBeaconFields(pMac,psessionEntry); |
| 1612 | limSendBeaconParams(pMac, &beaconParams, psessionEntry ); |
| 1613 | } |
| 1614 | |
| 1615 | // Allocate a buffer for this frame: |
| 1616 | nStatus = dot11fGetPackedAssocResponseSize( pMac, &frm, &nPayload ); |
| 1617 | if ( DOT11F_FAILED( nStatus ) ) |
| 1618 | { |
| 1619 | limLog( pMac, LOGE, FL("Failed to calculate the packed size f" |
| 1620 | "or an Association Response (0x%08x).\n"), |
| 1621 | nStatus ); |
| 1622 | return; |
| 1623 | } |
| 1624 | else if ( DOT11F_WARNED( nStatus ) ) |
| 1625 | { |
| 1626 | limLog( pMac, LOGW, FL("There were warnings while calculating" |
| 1627 | "the packed size for an Association Re" |
| 1628 | "sponse (0x%08x).\n"), nStatus ); |
| 1629 | } |
| 1630 | |
| 1631 | nBytes = sizeof( tSirMacMgmtHdr ) + nPayload; |
| 1632 | |
| 1633 | if ( pAssocReq != NULL ) |
| 1634 | { |
| 1635 | if (wlan_cfgGetInt(pMac, WNI_CFG_ASSOC_RSP_ADDNIE_FLAG, |
| 1636 | &addnIEPresent) != eSIR_SUCCESS) |
| 1637 | { |
| 1638 | limLog(pMac, LOGP, FL("Unable to get WNI_CFG_ASSOC_RSP_ADDNIE_FLAG")); |
| 1639 | return; |
| 1640 | } |
| 1641 | |
| 1642 | if (addnIEPresent) |
| 1643 | { |
| 1644 | //Assoc rsp IE available |
| 1645 | if (wlan_cfgGetStrLen(pMac, WNI_CFG_ASSOC_RSP_ADDNIE_DATA, |
| 1646 | &addnIELen) != eSIR_SUCCESS) |
| 1647 | { |
| 1648 | limLog(pMac, LOGP, FL("Unable to get WNI_CFG_ASSOC_RSP_ADDNIE_DATA length")); |
| 1649 | return; |
| 1650 | } |
| 1651 | |
| 1652 | if (addnIELen <= WNI_CFG_ASSOC_RSP_ADDNIE_DATA_LEN && addnIELen && |
| 1653 | (nBytes + addnIELen) <= SIR_MAX_PACKET_SIZE) |
| 1654 | { |
| 1655 | if (wlan_cfgGetStr(pMac, WNI_CFG_ASSOC_RSP_ADDNIE_DATA, |
| 1656 | &addIE[0], &addnIELen) == eSIR_SUCCESS) |
| 1657 | { |
| 1658 | nBytes = nBytes + addnIELen; |
| 1659 | } |
| 1660 | } |
| 1661 | } |
| 1662 | } |
| 1663 | |
| 1664 | halstatus = palPktAlloc( pMac->hHdd, HAL_TXRX_FRM_802_11_MGMT, |
| 1665 | ( tANI_U16 )nBytes, ( void** ) &pFrame, |
| 1666 | ( void** ) &pPacket ); |
| 1667 | if ( ! HAL_STATUS_SUCCESS ( halstatus ) ) |
| 1668 | { |
| 1669 | limLog(pMac, LOGP, FL("Call to bufAlloc failed for RE/ASSOC RSP.\n")); |
| 1670 | return; |
| 1671 | } |
| 1672 | |
| 1673 | // Paranoia: |
| 1674 | palZeroMemory( pMac->hHdd, pFrame, nBytes ); |
| 1675 | |
| 1676 | // Next, we fill out the buffer descriptor: |
| 1677 | nSirStatus = limPopulateMacHeader( pMac, |
| 1678 | pFrame, |
| 1679 | SIR_MAC_MGMT_FRAME, |
| 1680 | ( LIM_ASSOC == subType ) ? |
| 1681 | SIR_MAC_MGMT_ASSOC_RSP : |
| 1682 | SIR_MAC_MGMT_REASSOC_RSP, |
| 1683 | peerMacAddr,psessionEntry->selfMacAddr); |
| 1684 | if ( eSIR_SUCCESS != nSirStatus ) |
| 1685 | { |
| 1686 | limLog( pMac, LOGE, FL("Failed to populate the buffer descrip" |
| 1687 | "tor for an Association Response (%d).\n"), |
| 1688 | nSirStatus ); |
| 1689 | palPktFree( pMac->hHdd, HAL_TXRX_FRM_802_11_MGMT, |
| 1690 | ( void* ) pFrame, ( void* ) pPacket ); |
| 1691 | return; |
| 1692 | } |
| 1693 | |
| 1694 | pMacHdr = ( tpSirMacMgmtHdr ) pFrame; |
| 1695 | |
| 1696 | #if 0 |
| 1697 | cfgLen = SIR_MAC_ADDR_LENGTH; |
| 1698 | if ( eSIR_SUCCESS != cfgGetStr( pMac, WNI_CFG_BSSID, |
| 1699 | ( tANI_U8* )pMacHdr->bssId, &cfgLen ) ) |
| 1700 | { |
| 1701 | limLog( pMac, LOGP, FL("Failed to retrieve WNI_CFG_BSSID whil" |
| 1702 | "e sending an Association Response.\n") ); |
| 1703 | palPktFree( pMac->hHdd, HAL_TXRX_FRM_802_11_MGMT, ( void* ) pFrame, ( void* ) pPacket ); |
| 1704 | return; // allocated! |
| 1705 | } |
| 1706 | #endif //TO SUPPORT BT-AMP |
| 1707 | sirCopyMacAddr(pMacHdr->bssId,psessionEntry->bssId); |
| 1708 | |
| 1709 | nStatus = dot11fPackAssocResponse( pMac, &frm, |
| 1710 | pFrame + sizeof( tSirMacMgmtHdr ), |
| 1711 | nPayload, &nPayload ); |
| 1712 | if ( DOT11F_FAILED( nStatus ) ) |
| 1713 | { |
| 1714 | limLog( pMac, LOGE, FL("Failed to pack an Association Response (0x%08x).\n"), |
| 1715 | nStatus ); |
| 1716 | palPktFree( pMac->hHdd, HAL_TXRX_FRM_802_11_MGMT, |
| 1717 | ( void* ) pFrame, ( void* ) pPacket ); |
| 1718 | return; // allocated! |
| 1719 | } |
| 1720 | else if ( DOT11F_WARNED( nStatus ) ) |
| 1721 | { |
| 1722 | limLog( pMac, LOGW, FL("There were warnings while packing an " |
| 1723 | "Association Response (0x%08x).\n") ); |
| 1724 | } |
| 1725 | |
| 1726 | macAddr = pMacHdr->da; |
| 1727 | |
| 1728 | if (subType == LIM_ASSOC) |
| 1729 | { |
| 1730 | PELOG1(limLog(pMac, LOG1, |
| 1731 | FL("*** Sending Assoc Resp status %d aid %d to "), |
| 1732 | statusCode, aid);) |
| 1733 | } |
| 1734 | else{ |
| 1735 | PELOG1(limLog(pMac, LOG1, |
| 1736 | FL("*** Sending ReAssoc Resp status %d aid %d to "), |
| 1737 | statusCode, aid);) |
| 1738 | } |
| 1739 | PELOG1(limPrintMacAddr(pMac, pMacHdr->da, LOG1);) |
| 1740 | |
| 1741 | if ( addnIEPresent ) |
| 1742 | { |
| 1743 | if (palCopyMemory ( pMac->hHdd, pFrame+sizeof(tSirMacMgmtHdr)+nPayload, |
Jeff Johnson | 43971f5 | 2012-07-17 12:26:56 -0700 | [diff] [blame] | 1744 | &addIE[0], addnIELen ) != eHAL_STATUS_SUCCESS) |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 1745 | { |
| 1746 | limLog(pMac, LOGP, FL("Additional Assoc IEs request failed while Appending: %x\n"),halstatus); |
| 1747 | palPktFree( pMac->hHdd, HAL_TXRX_FRM_802_11_MGMT, |
| 1748 | ( void* ) pFrame, ( void* ) pPacket ); |
| 1749 | return; |
| 1750 | } |
| 1751 | } |
| 1752 | |
| 1753 | if( ( SIR_BAND_5_GHZ == limGetRFBand(psessionEntry->currentOperChannel)) |
| 1754 | #ifdef WLAN_FEATURE_P2P |
| 1755 | || ( psessionEntry->pePersona == VOS_P2P_CLIENT_MODE ) || |
| 1756 | ( psessionEntry->pePersona == VOS_P2P_GO_MODE) |
| 1757 | #endif |
| 1758 | ) |
| 1759 | { |
| 1760 | txFlag |= HAL_USE_BD_RATE2_FOR_MANAGEMENT_FRAME; |
| 1761 | } |
| 1762 | |
| 1763 | /// Queue Association Response frame in high priority WQ |
| 1764 | halstatus = halTxFrame( pMac, pPacket, ( tANI_U16 ) nBytes, |
| 1765 | HAL_TXRX_FRM_802_11_MGMT, |
| 1766 | ANI_TXDIR_TODS, |
| 1767 | 7,//SMAC_SWBD_TX_TID_MGMT_HIGH, |
| 1768 | limTxComplete, pFrame, txFlag ); |
| 1769 | if ( ! HAL_STATUS_SUCCESS ( halstatus ) ) |
| 1770 | { |
| 1771 | limLog(pMac, LOGE, |
| 1772 | FL("*** Could not Send Re/AssocRsp, retCode=%X ***\n"), |
| 1773 | nSirStatus); |
| 1774 | |
| 1775 | //Pkt will be freed up by the callback |
| 1776 | } |
| 1777 | |
| 1778 | // update the ANI peer station count |
| 1779 | //FIXME_PROTECTION : take care of different type of station |
| 1780 | // counter inside this function. |
| 1781 | limUtilCountStaAdd(pMac, pSta, psessionEntry); |
| 1782 | |
| 1783 | } // End limSendAssocRspMgmtFrame. |
| 1784 | |
| 1785 | |
| 1786 | |
| 1787 | void |
| 1788 | limSendAddtsRspActionFrame(tpAniSirGlobal pMac, |
| 1789 | tSirMacAddr peer, |
| 1790 | tANI_U16 nStatusCode, |
| 1791 | tSirAddtsReqInfo *pAddTS, |
| 1792 | tSirMacScheduleIE *pSchedule, |
| 1793 | tpPESession psessionEntry) |
| 1794 | { |
| 1795 | tANI_U8 *pFrame; |
| 1796 | tpSirMacMgmtHdr pMacHdr; |
| 1797 | tDot11fAddTSResponse AddTSRsp; |
| 1798 | tDot11fWMMAddTSResponse WMMAddTSRsp; |
| 1799 | tSirRetStatus nSirStatus; |
| 1800 | tANI_U32 i, nBytes, nPayload, nStatus; |
| 1801 | void *pPacket; |
| 1802 | eHalStatus halstatus; |
| 1803 | tANI_U8 txFlag = 0; |
| 1804 | |
| 1805 | if(NULL == psessionEntry) |
| 1806 | { |
| 1807 | return; |
| 1808 | } |
| 1809 | |
| 1810 | if ( ! pAddTS->wmeTspecPresent ) |
| 1811 | { |
| 1812 | palZeroMemory( pMac->hHdd, ( tANI_U8* )&AddTSRsp, sizeof( AddTSRsp ) ); |
| 1813 | |
| 1814 | AddTSRsp.Category.category = SIR_MAC_ACTION_QOS_MGMT; |
| 1815 | AddTSRsp.Action.action = SIR_MAC_QOS_ADD_TS_RSP; |
| 1816 | AddTSRsp.DialogToken.token = pAddTS->dialogToken; |
| 1817 | AddTSRsp.Status.status = nStatusCode; |
| 1818 | |
| 1819 | // The TsDelay information element is only filled in for a specific |
| 1820 | // status code: |
| 1821 | if ( eSIR_MAC_TS_NOT_CREATED_STATUS == nStatusCode ) |
| 1822 | { |
| 1823 | if ( pAddTS->wsmTspecPresent ) |
| 1824 | { |
| 1825 | AddTSRsp.WMMTSDelay.version = 1; |
| 1826 | AddTSRsp.WMMTSDelay.delay = 10; |
| 1827 | AddTSRsp.WMMTSDelay.present = 1; |
| 1828 | } |
| 1829 | else |
| 1830 | { |
| 1831 | AddTSRsp.TSDelay.delay = 10; |
| 1832 | AddTSRsp.TSDelay.present = 1; |
| 1833 | } |
| 1834 | } |
| 1835 | |
| 1836 | if ( pAddTS->wsmTspecPresent ) |
| 1837 | { |
| 1838 | PopulateDot11fWMMTSPEC( &pAddTS->tspec, &AddTSRsp.WMMTSPEC ); |
| 1839 | } |
| 1840 | else |
| 1841 | { |
| 1842 | PopulateDot11fTSPEC( &pAddTS->tspec, &AddTSRsp.TSPEC ); |
| 1843 | } |
| 1844 | |
| 1845 | if ( pAddTS->wsmTspecPresent ) |
| 1846 | { |
| 1847 | AddTSRsp.num_WMMTCLAS = 0; |
| 1848 | AddTSRsp.num_TCLAS = pAddTS->numTclas; |
| 1849 | for ( i = 0; i < AddTSRsp.num_TCLAS; ++i) |
| 1850 | { |
| 1851 | PopulateDot11fTCLAS( pMac, &pAddTS->tclasInfo[i], |
| 1852 | &AddTSRsp.TCLAS[i] ); |
| 1853 | } |
| 1854 | } |
| 1855 | else |
| 1856 | { |
| 1857 | AddTSRsp.num_TCLAS = 0; |
| 1858 | AddTSRsp.num_WMMTCLAS = pAddTS->numTclas; |
| 1859 | for ( i = 0; i < AddTSRsp.num_WMMTCLAS; ++i) |
| 1860 | { |
| 1861 | PopulateDot11fWMMTCLAS( pMac, &pAddTS->tclasInfo[i], |
| 1862 | &AddTSRsp.WMMTCLAS[i] ); |
| 1863 | } |
| 1864 | } |
| 1865 | |
| 1866 | if ( pAddTS->tclasProcPresent ) |
| 1867 | { |
| 1868 | if ( pAddTS->wsmTspecPresent ) |
| 1869 | { |
| 1870 | AddTSRsp.WMMTCLASPROC.version = 1; |
| 1871 | AddTSRsp.WMMTCLASPROC.processing = pAddTS->tclasProc; |
| 1872 | AddTSRsp.WMMTCLASPROC.present = 1; |
| 1873 | } |
| 1874 | else |
| 1875 | { |
| 1876 | AddTSRsp.TCLASSPROC.processing = pAddTS->tclasProc; |
| 1877 | AddTSRsp.TCLASSPROC.present = 1; |
| 1878 | } |
| 1879 | } |
| 1880 | |
| 1881 | // schedule element is included only if requested in the tspec and we are |
| 1882 | // using hcca (or both edca and hcca) |
| 1883 | // 11e-D8.0 is inconsistent on whether the schedule element is included |
| 1884 | // based on tspec schedule bit or not. Sec 7.4.2.2. says one thing but |
| 1885 | // pg 46, line 17-18 says something else. So just include it and let the |
| 1886 | // sta figure it out |
| 1887 | if ((pSchedule != NULL) && |
| 1888 | ((pAddTS->tspec.tsinfo.traffic.accessPolicy == SIR_MAC_ACCESSPOLICY_HCCA) || |
| 1889 | (pAddTS->tspec.tsinfo.traffic.accessPolicy == SIR_MAC_ACCESSPOLICY_BOTH))) |
| 1890 | { |
| 1891 | if ( pAddTS->wsmTspecPresent ) |
| 1892 | { |
| 1893 | PopulateDot11fWMMSchedule( pSchedule, &AddTSRsp.WMMSchedule ); |
| 1894 | } |
| 1895 | else |
| 1896 | { |
| 1897 | PopulateDot11fSchedule( pSchedule, &AddTSRsp.Schedule ); |
| 1898 | } |
| 1899 | } |
| 1900 | |
| 1901 | nStatus = dot11fGetPackedAddTSResponseSize( pMac, &AddTSRsp, &nPayload ); |
| 1902 | if ( DOT11F_FAILED( nStatus ) ) |
| 1903 | { |
| 1904 | limLog( pMac, LOGP, FL("Failed to calculate the packed si" |
| 1905 | "ze for an Add TS Response (0x%08x).\n"), |
| 1906 | nStatus ); |
| 1907 | // We'll fall back on the worst case scenario: |
| 1908 | nPayload = sizeof( tDot11fAddTSResponse ); |
| 1909 | } |
| 1910 | else if ( DOT11F_WARNED( nStatus ) ) |
| 1911 | { |
| 1912 | limLog( pMac, LOGW, FL("There were warnings while calcula" |
| 1913 | "tingthe packed size for an Add TS" |
| 1914 | " Response (0x%08x).\n"), nStatus ); |
| 1915 | } |
| 1916 | } |
| 1917 | else |
| 1918 | { |
| 1919 | palZeroMemory( pMac->hHdd, ( tANI_U8* )&WMMAddTSRsp, sizeof( WMMAddTSRsp ) ); |
| 1920 | |
| 1921 | WMMAddTSRsp.Category.category = SIR_MAC_ACTION_WME; |
| 1922 | WMMAddTSRsp.Action.action = SIR_MAC_QOS_ADD_TS_RSP; |
| 1923 | WMMAddTSRsp.DialogToken.token = pAddTS->dialogToken; |
| 1924 | WMMAddTSRsp.StatusCode.statusCode = (tANI_U8)nStatusCode; |
| 1925 | |
| 1926 | PopulateDot11fWMMTSPEC( &pAddTS->tspec, &WMMAddTSRsp.WMMTSPEC ); |
| 1927 | |
| 1928 | nStatus = dot11fGetPackedWMMAddTSResponseSize( pMac, &WMMAddTSRsp, &nPayload ); |
| 1929 | if ( DOT11F_FAILED( nStatus ) ) |
| 1930 | { |
| 1931 | limLog( pMac, LOGP, FL("Failed to calculate the packed si" |
| 1932 | "ze for a WMM Add TS Response (0x%08x).\n"), |
| 1933 | nStatus ); |
| 1934 | // We'll fall back on the worst case scenario: |
| 1935 | nPayload = sizeof( tDot11fWMMAddTSResponse ); |
| 1936 | } |
| 1937 | else if ( DOT11F_WARNED( nStatus ) ) |
| 1938 | { |
| 1939 | limLog( pMac, LOGW, FL("There were warnings while calcula" |
| 1940 | "tingthe packed size for a WMM Add" |
| 1941 | "TS Response (0x%08x).\n"), nStatus ); |
| 1942 | } |
| 1943 | } |
| 1944 | |
| 1945 | nBytes = nPayload + sizeof( tSirMacMgmtHdr ); |
| 1946 | |
| 1947 | halstatus = palPktAlloc( pMac->hHdd, HAL_TXRX_FRM_802_11_MGMT, ( tANI_U16 )nBytes, ( void** ) &pFrame, ( void** ) &pPacket ); |
| 1948 | if ( ! HAL_STATUS_SUCCESS ( halstatus ) ) |
| 1949 | { |
| 1950 | limLog( pMac, LOGP, FL("Failed to allocate %d bytes for an Ad" |
| 1951 | "d TS Response.\n"), nBytes ); |
| 1952 | return; |
| 1953 | } |
| 1954 | |
| 1955 | // Paranoia: |
| 1956 | palZeroMemory( pMac->hHdd, pFrame, nBytes ); |
| 1957 | |
| 1958 | // Next, we fill out the buffer descriptor: |
| 1959 | nSirStatus = limPopulateMacHeader( pMac, pFrame, SIR_MAC_MGMT_FRAME, |
| 1960 | SIR_MAC_MGMT_ACTION, peer,psessionEntry->selfMacAddr); |
| 1961 | if ( eSIR_SUCCESS != nSirStatus ) |
| 1962 | { |
| 1963 | limLog( pMac, LOGE, FL("Failed to populate the buffer descrip" |
| 1964 | "tor for an Add TS Response (%d).\n"), |
| 1965 | nSirStatus ); |
| 1966 | palPktFree( pMac->hHdd, HAL_TXRX_FRM_802_11_MGMT, ( void* ) pFrame, ( void* ) pPacket ); |
| 1967 | return; // allocated! |
| 1968 | } |
| 1969 | |
| 1970 | pMacHdr = ( tpSirMacMgmtHdr ) pFrame; |
| 1971 | |
| 1972 | |
| 1973 | #if 0 |
| 1974 | if ( eSIR_SUCCESS != wlan_cfgGetStr( pMac, WNI_CFG_BSSID, |
| 1975 | ( tANI_U8* )pMacHdr->bssId, &cfgLen ) ) |
| 1976 | { |
| 1977 | limLog( pMac, LOGP, FL("Failed to retrieve WNI_CFG_BSSID whil" |
| 1978 | "e sending an Add TS Response.\n") ); |
| 1979 | palPktFree( pMac->hHdd, HAL_TXRX_FRM_802_11_MGMT, ( void* ) pFrame, ( void* ) pPacket ); |
| 1980 | return; // allocated! |
| 1981 | } |
| 1982 | #endif //TO SUPPORT BT-AMP |
| 1983 | sirCopyMacAddr(pMacHdr->bssId,psessionEntry->bssId); |
| 1984 | |
| 1985 | // That done, pack the struct: |
| 1986 | if ( ! pAddTS->wmeTspecPresent ) |
| 1987 | { |
| 1988 | nStatus = dot11fPackAddTSResponse( pMac, &AddTSRsp, |
| 1989 | pFrame + sizeof( tSirMacMgmtHdr ), |
| 1990 | nPayload, &nPayload ); |
| 1991 | if ( DOT11F_FAILED( nStatus ) ) |
| 1992 | { |
| 1993 | limLog( pMac, LOGE, FL("Failed to pack an Add TS Response " |
| 1994 | "(0x%08x).\n"), |
| 1995 | nStatus ); |
| 1996 | palPktFree( pMac->hHdd, HAL_TXRX_FRM_802_11_MGMT, ( void* ) pFrame, ( void* ) pPacket ); |
| 1997 | return; |
| 1998 | } |
| 1999 | else if ( DOT11F_WARNED( nStatus ) ) |
| 2000 | { |
| 2001 | limLog( pMac, LOGW, FL("There were warnings while packing" |
| 2002 | "an Add TS Response (0x%08x).\n") ); |
| 2003 | } |
| 2004 | } |
| 2005 | else |
| 2006 | { |
| 2007 | nStatus = dot11fPackWMMAddTSResponse( pMac, &WMMAddTSRsp, |
| 2008 | pFrame + sizeof( tSirMacMgmtHdr ), |
| 2009 | nPayload, &nPayload ); |
| 2010 | if ( DOT11F_FAILED( nStatus ) ) |
| 2011 | { |
| 2012 | limLog( pMac, LOGE, FL("Failed to pack a WMM Add TS Response " |
| 2013 | "(0x%08x).\n"), |
| 2014 | nStatus ); |
| 2015 | palPktFree( pMac->hHdd, HAL_TXRX_FRM_802_11_MGMT, ( void* ) pFrame, ( void* ) pPacket ); |
| 2016 | return; |
| 2017 | } |
| 2018 | else if ( DOT11F_WARNED( nStatus ) ) |
| 2019 | { |
| 2020 | limLog( pMac, LOGW, FL("There were warnings while packing" |
| 2021 | "a WMM Add TS Response (0x%08x).\n") ); |
| 2022 | } |
| 2023 | } |
| 2024 | |
| 2025 | PELOG1(limLog( pMac, LOG1, FL("Sending an Add TS Response (status %d) to "), |
| 2026 | nStatusCode ); |
| 2027 | limPrintMacAddr( pMac, pMacHdr->da, LOG1 );) |
| 2028 | |
| 2029 | if( ( SIR_BAND_5_GHZ == limGetRFBand(psessionEntry->currentOperChannel)) |
| 2030 | #ifdef WLAN_FEATURE_P2P |
| 2031 | || ( psessionEntry->pePersona == VOS_P2P_CLIENT_MODE ) || |
| 2032 | ( psessionEntry->pePersona == VOS_P2P_GO_MODE) |
| 2033 | #endif |
| 2034 | ) |
| 2035 | { |
| 2036 | txFlag |= HAL_USE_BD_RATE2_FOR_MANAGEMENT_FRAME; |
| 2037 | } |
| 2038 | |
| 2039 | // Queue the frame in high priority WQ: |
| 2040 | halstatus = halTxFrame( pMac, pPacket, ( tANI_U16 ) nBytes, |
| 2041 | HAL_TXRX_FRM_802_11_MGMT, |
| 2042 | ANI_TXDIR_TODS, |
| 2043 | 7,//SMAC_SWBD_TX_TID_MGMT_HIGH, |
| 2044 | limTxComplete, pFrame, txFlag ); |
| 2045 | if ( ! HAL_STATUS_SUCCESS ( halstatus ) ) |
| 2046 | { |
| 2047 | limLog( pMac, LOGE, FL("Failed to send Add TS Response (%X)!\n"), |
| 2048 | nSirStatus ); |
| 2049 | //Pkt will be freed up by the callback |
| 2050 | } |
| 2051 | |
| 2052 | } // End limSendAddtsRspActionFrame. |
| 2053 | |
| 2054 | void |
| 2055 | limSendDeltsReqActionFrame(tpAniSirGlobal pMac, |
| 2056 | tSirMacAddr peer, |
| 2057 | tANI_U8 wmmTspecPresent, |
| 2058 | tSirMacTSInfo *pTsinfo, |
| 2059 | tSirMacTspecIE *pTspecIe, |
| 2060 | tpPESession psessionEntry) |
| 2061 | { |
| 2062 | tANI_U8 *pFrame; |
| 2063 | tpSirMacMgmtHdr pMacHdr; |
| 2064 | tDot11fDelTS DelTS; |
| 2065 | tDot11fWMMDelTS WMMDelTS; |
| 2066 | tSirRetStatus nSirStatus; |
| 2067 | tANI_U32 nBytes, nPayload, nStatus; |
| 2068 | void *pPacket; |
| 2069 | eHalStatus halstatus; |
| 2070 | tANI_U8 txFlag = 0; |
| 2071 | |
| 2072 | if(NULL == psessionEntry) |
| 2073 | { |
| 2074 | return; |
| 2075 | } |
| 2076 | |
| 2077 | if ( ! wmmTspecPresent ) |
| 2078 | { |
| 2079 | palZeroMemory( pMac->hHdd, ( tANI_U8* )&DelTS, sizeof( DelTS ) ); |
| 2080 | |
| 2081 | DelTS.Category.category = SIR_MAC_ACTION_QOS_MGMT; |
| 2082 | DelTS.Action.action = SIR_MAC_QOS_DEL_TS_REQ; |
| 2083 | PopulateDot11fTSInfo( pTsinfo, &DelTS.TSInfo ); |
| 2084 | |
| 2085 | nStatus = dot11fGetPackedDelTSSize( pMac, &DelTS, &nPayload ); |
| 2086 | if ( DOT11F_FAILED( nStatus ) ) |
| 2087 | { |
| 2088 | limLog( pMac, LOGP, FL("Failed to calculate the packed si" |
| 2089 | "ze for a Del TS (0x%08x).\n"), |
| 2090 | nStatus ); |
| 2091 | // We'll fall back on the worst case scenario: |
| 2092 | nPayload = sizeof( tDot11fDelTS ); |
| 2093 | } |
| 2094 | else if ( DOT11F_WARNED( nStatus ) ) |
| 2095 | { |
| 2096 | limLog( pMac, LOGW, FL("There were warnings while calcula" |
| 2097 | "ting the packed size for a Del TS" |
| 2098 | " (0x%08x).\n"), nStatus ); |
| 2099 | } |
| 2100 | } |
| 2101 | else |
| 2102 | { |
| 2103 | palZeroMemory( pMac->hHdd, ( tANI_U8* )&WMMDelTS, sizeof( WMMDelTS ) ); |
| 2104 | |
| 2105 | WMMDelTS.Category.category = SIR_MAC_ACTION_WME; |
| 2106 | WMMDelTS.Action.action = SIR_MAC_QOS_DEL_TS_REQ; |
| 2107 | WMMDelTS.DialogToken.token = 0; |
| 2108 | WMMDelTS.StatusCode.statusCode = 0; |
| 2109 | PopulateDot11fWMMTSPEC( pTspecIe, &WMMDelTS.WMMTSPEC ); |
| 2110 | nStatus = dot11fGetPackedWMMDelTSSize( pMac, &WMMDelTS, &nPayload ); |
| 2111 | if ( DOT11F_FAILED( nStatus ) ) |
| 2112 | { |
| 2113 | limLog( pMac, LOGP, FL("Failed to calculate the packed si" |
| 2114 | "ze for a WMM Del TS (0x%08x).\n"), |
| 2115 | nStatus ); |
| 2116 | // We'll fall back on the worst case scenario: |
| 2117 | nPayload = sizeof( tDot11fDelTS ); |
| 2118 | } |
| 2119 | else if ( DOT11F_WARNED( nStatus ) ) |
| 2120 | { |
| 2121 | limLog( pMac, LOGW, FL("There were warnings while calcula" |
| 2122 | "ting the packed size for a WMM De" |
| 2123 | "l TS (0x%08x).\n"), nStatus ); |
| 2124 | } |
| 2125 | } |
| 2126 | |
| 2127 | nBytes = nPayload + sizeof( tSirMacMgmtHdr ); |
| 2128 | |
| 2129 | halstatus = palPktAlloc( pMac->hHdd, HAL_TXRX_FRM_802_11_MGMT, ( tANI_U16 )nBytes, ( void** ) &pFrame, ( void** ) &pPacket ); |
| 2130 | if ( ! HAL_STATUS_SUCCESS ( halstatus ) ) |
| 2131 | { |
| 2132 | limLog( pMac, LOGP, FL("Failed to allocate %d bytes for an Ad" |
| 2133 | "d TS Response.\n"), nBytes ); |
| 2134 | return; |
| 2135 | } |
| 2136 | |
| 2137 | // Paranoia: |
| 2138 | palZeroMemory( pMac->hHdd, pFrame, nBytes ); |
| 2139 | |
| 2140 | // Next, we fill out the buffer descriptor: |
| 2141 | nSirStatus = limPopulateMacHeader( pMac, pFrame, SIR_MAC_MGMT_FRAME, |
| 2142 | SIR_MAC_MGMT_ACTION, peer, |
| 2143 | psessionEntry->selfMacAddr); |
| 2144 | if ( eSIR_SUCCESS != nSirStatus ) |
| 2145 | { |
| 2146 | limLog( pMac, LOGE, FL("Failed to populate the buffer descrip" |
| 2147 | "tor for an Add TS Response (%d).\n"), |
| 2148 | nSirStatus ); |
| 2149 | palPktFree( pMac->hHdd, HAL_TXRX_FRM_802_11_MGMT, ( void* ) pFrame, ( void* ) pPacket ); |
| 2150 | return; // allocated! |
| 2151 | } |
| 2152 | |
| 2153 | pMacHdr = ( tpSirMacMgmtHdr ) pFrame; |
| 2154 | |
| 2155 | #if 0 |
| 2156 | |
| 2157 | cfgLen = SIR_MAC_ADDR_LENGTH; |
| 2158 | if ( eSIR_SUCCESS != wlan_cfgGetStr( pMac, WNI_CFG_BSSID, |
| 2159 | ( tANI_U8* )pMacHdr->bssId, &cfgLen ) ) |
| 2160 | { |
| 2161 | limLog( pMac, LOGP, FL("Failed to retrieve WNI_CFG_BSSID whil" |
| 2162 | "e sending an Add TS Response.\n") ); |
| 2163 | palPktFree( pMac->hHdd, HAL_TXRX_FRM_802_11_MGMT, ( void* ) pFrame, ( void* ) pPacket ); |
| 2164 | return; // allocated! |
| 2165 | } |
| 2166 | #endif //TO SUPPORT BT-AMP |
| 2167 | sirCopyMacAddr(pMacHdr->bssId, psessionEntry->bssId); |
| 2168 | |
| 2169 | // That done, pack the struct: |
| 2170 | if ( !wmmTspecPresent ) |
| 2171 | { |
| 2172 | nStatus = dot11fPackDelTS( pMac, &DelTS, |
| 2173 | pFrame + sizeof( tSirMacMgmtHdr ), |
| 2174 | nPayload, &nPayload ); |
| 2175 | if ( DOT11F_FAILED( nStatus ) ) |
| 2176 | { |
| 2177 | limLog( pMac, LOGE, FL("Failed to pack a Del TS frame (0x%08x).\n"), |
| 2178 | nStatus ); |
| 2179 | palPktFree( pMac->hHdd, HAL_TXRX_FRM_802_11_MGMT, ( void* ) pFrame, ( void* ) pPacket ); |
| 2180 | return; // allocated! |
| 2181 | } |
| 2182 | else if ( DOT11F_WARNED( nStatus ) ) |
| 2183 | { |
| 2184 | limLog( pMac, LOGW, FL("There were warnings while packing" |
| 2185 | "a Del TS frame (0x%08x).\n") ); |
| 2186 | } |
| 2187 | } |
| 2188 | else |
| 2189 | { |
| 2190 | nStatus = dot11fPackWMMDelTS( pMac, &WMMDelTS, |
| 2191 | pFrame + sizeof( tSirMacMgmtHdr ), |
| 2192 | nPayload, &nPayload ); |
| 2193 | if ( DOT11F_FAILED( nStatus ) ) |
| 2194 | { |
| 2195 | limLog( pMac, LOGE, FL("Failed to pack a WMM Del TS frame (0x%08x).\n"), |
| 2196 | nStatus ); |
| 2197 | palPktFree( pMac->hHdd, HAL_TXRX_FRM_802_11_MGMT, ( void* ) pFrame, ( void* ) pPacket ); |
| 2198 | return; // allocated! |
| 2199 | } |
| 2200 | else if ( DOT11F_WARNED( nStatus ) ) |
| 2201 | { |
| 2202 | limLog( pMac, LOGW, FL("There were warnings while packing" |
| 2203 | "a WMM Del TS frame (0x%08x).\n") ); |
| 2204 | } |
| 2205 | } |
| 2206 | |
| 2207 | PELOG1(limLog(pMac, LOG1, FL("Sending DELTS REQ (size %d) to "), nBytes); |
| 2208 | limPrintMacAddr(pMac, pMacHdr->da, LOG1);) |
| 2209 | |
| 2210 | if( ( SIR_BAND_5_GHZ == limGetRFBand(psessionEntry->currentOperChannel)) |
| 2211 | #ifdef WLAN_FEATURE_P2P |
| 2212 | || ( psessionEntry->pePersona == VOS_P2P_CLIENT_MODE ) || |
| 2213 | ( psessionEntry->pePersona == VOS_P2P_GO_MODE) |
| 2214 | #endif |
| 2215 | ) |
| 2216 | { |
| 2217 | txFlag |= HAL_USE_BD_RATE2_FOR_MANAGEMENT_FRAME; |
| 2218 | } |
| 2219 | |
| 2220 | halstatus = halTxFrame( pMac, pPacket, ( tANI_U16 ) nBytes, |
| 2221 | HAL_TXRX_FRM_802_11_MGMT, |
| 2222 | ANI_TXDIR_TODS, |
| 2223 | 7,//SMAC_SWBD_TX_TID_MGMT_HIGH, |
| 2224 | limTxComplete, pFrame, txFlag ); |
| 2225 | if ( ! HAL_STATUS_SUCCESS ( halstatus ) ) |
| 2226 | { |
| 2227 | limLog( pMac, LOGE, FL("Failed to send Del TS (%X)!\n"), |
| 2228 | nSirStatus ); |
| 2229 | //Pkt will be freed up by the callback |
| 2230 | } |
| 2231 | |
| 2232 | } // End limSendDeltsReqActionFrame. |
| 2233 | |
| 2234 | void |
| 2235 | limSendAssocReqMgmtFrame(tpAniSirGlobal pMac, |
| 2236 | tLimMlmAssocReq *pMlmAssocReq, |
| 2237 | tpPESession psessionEntry) |
| 2238 | { |
Madan Mohan Koyyalamudi | 1903276 | 2012-10-21 12:42:11 -0700 | [diff] [blame] | 2239 | tDot11fAssocRequest *pFrm; |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 2240 | tANI_U16 caps; |
| 2241 | tANI_U8 *pFrame; |
| 2242 | tSirRetStatus nSirStatus; |
| 2243 | tLimMlmAssocCnf mlmAssocCnf; |
| 2244 | tANI_U32 nBytes, nPayload, nStatus; |
| 2245 | tANI_U8 fQosEnabled, fWmeEnabled, fWsmEnabled; |
| 2246 | void *pPacket; |
| 2247 | eHalStatus halstatus; |
| 2248 | tANI_U16 nAddIELen; |
| 2249 | tANI_U8 *pAddIE; |
| 2250 | tANI_U8 *wpsIe = NULL; |
| 2251 | #if defined WLAN_FEATURE_VOWIFI |
| 2252 | tANI_U8 PowerCapsPopulated = FALSE; |
| 2253 | #endif |
| 2254 | tANI_U8 txFlag = 0; |
| 2255 | |
| 2256 | if(NULL == psessionEntry) |
| 2257 | { |
| 2258 | return; |
| 2259 | } |
| 2260 | |
| 2261 | if(NULL == psessionEntry->pLimJoinReq) |
| 2262 | { |
| 2263 | return; |
| 2264 | } |
| 2265 | |
| 2266 | /* check this early to avoid unncessary operation */ |
| 2267 | if(NULL == psessionEntry->pLimJoinReq) |
| 2268 | { |
| 2269 | return; |
| 2270 | } |
| 2271 | nAddIELen = psessionEntry->pLimJoinReq->addIEAssoc.length; |
| 2272 | pAddIE = psessionEntry->pLimJoinReq->addIEAssoc.addIEdata; |
| 2273 | |
Madan Mohan Koyyalamudi | 1903276 | 2012-10-21 12:42:11 -0700 | [diff] [blame] | 2274 | if(eHAL_STATUS_SUCCESS != palAllocateMemory(pMac->hHdd, |
| 2275 | (void **)&pFrm, sizeof(tDot11fAssocRequest))) |
| 2276 | { |
| 2277 | limLog(pMac, LOGE, FL("Unable to PAL allocate memory in limSendAssocReqMgmtFrame\n") ); |
| 2278 | return; |
| 2279 | } |
| 2280 | |
| 2281 | |
| 2282 | palZeroMemory( pMac->hHdd, ( tANI_U8* )pFrm, sizeof( tDot11fAssocRequest ) ); |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 2283 | |
| 2284 | caps = pMlmAssocReq->capabilityInfo; |
| 2285 | if ( PROP_CAPABILITY_GET( 11EQOS, psessionEntry->limCurrentBssPropCap ) ) |
| 2286 | ((tSirMacCapabilityInfo *) &caps)->qos = 0; |
| 2287 | #if defined(FEATURE_WLAN_WAPI) |
| 2288 | /* CR: 262463 : |
| 2289 | According to WAPI standard: |
| 2290 | 7.3.1.4 Capability Information field |
| 2291 | In WAPI, non-AP STAs within an ESS set the Privacy subfield to 0 in transmitted |
| 2292 | Association or Reassociation management frames. APs ignore the Privacy subfield within received Association and |
| 2293 | Reassociation management frames. */ |
| 2294 | if ( psessionEntry->encryptType == eSIR_ED_WPI) |
| 2295 | ((tSirMacCapabilityInfo *) &caps)->privacy = 0; |
| 2296 | #endif |
Madan Mohan Koyyalamudi | 1903276 | 2012-10-21 12:42:11 -0700 | [diff] [blame] | 2297 | swapBitField16(caps, ( tANI_U16* )&pFrm->Capabilities ); |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 2298 | |
Madan Mohan Koyyalamudi | 1903276 | 2012-10-21 12:42:11 -0700 | [diff] [blame] | 2299 | pFrm->ListenInterval.interval = pMlmAssocReq->listenInterval; |
| 2300 | PopulateDot11fSSID2( pMac, &pFrm->SSID ); |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 2301 | PopulateDot11fSuppRates( pMac, POPULATE_DOT11F_RATES_OPERATIONAL, |
Madan Mohan Koyyalamudi | 1903276 | 2012-10-21 12:42:11 -0700 | [diff] [blame] | 2302 | &pFrm->SuppRates,psessionEntry); |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 2303 | |
| 2304 | fQosEnabled = ( psessionEntry->limQosEnabled) && |
| 2305 | SIR_MAC_GET_QOS( psessionEntry->limCurrentBssCaps ); |
| 2306 | |
| 2307 | fWmeEnabled = ( psessionEntry->limWmeEnabled ) && |
| 2308 | LIM_BSS_CAPS_GET( WME, psessionEntry->limCurrentBssQosCaps ); |
| 2309 | |
| 2310 | // We prefer .11e asociations: |
| 2311 | if ( fQosEnabled ) fWmeEnabled = false; |
| 2312 | |
| 2313 | fWsmEnabled = ( psessionEntry->limWsmEnabled ) && fWmeEnabled && |
| 2314 | LIM_BSS_CAPS_GET( WSM, psessionEntry->limCurrentBssQosCaps ); |
| 2315 | |
| 2316 | if ( psessionEntry->lim11hEnable && |
| 2317 | psessionEntry->pLimJoinReq->spectrumMgtIndicator == eSIR_TRUE ) |
| 2318 | { |
| 2319 | #if defined WLAN_FEATURE_VOWIFI |
| 2320 | PowerCapsPopulated = TRUE; |
| 2321 | |
Madan Mohan Koyyalamudi | 1903276 | 2012-10-21 12:42:11 -0700 | [diff] [blame] | 2322 | PopulateDot11fPowerCaps( pMac, &pFrm->PowerCaps, LIM_ASSOC,psessionEntry); |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 2323 | #endif |
Madan Mohan Koyyalamudi | 1903276 | 2012-10-21 12:42:11 -0700 | [diff] [blame] | 2324 | PopulateDot11fSuppChannels( pMac, &pFrm->SuppChannels, LIM_ASSOC,psessionEntry); |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 2325 | |
| 2326 | } |
| 2327 | |
| 2328 | #if defined WLAN_FEATURE_VOWIFI |
| 2329 | if( pMac->rrm.rrmPEContext.rrmEnable && |
| 2330 | SIR_MAC_GET_RRM( psessionEntry->limCurrentBssCaps ) ) |
| 2331 | { |
| 2332 | if (PowerCapsPopulated == FALSE) |
| 2333 | { |
| 2334 | PowerCapsPopulated = TRUE; |
Madan Mohan Koyyalamudi | 1903276 | 2012-10-21 12:42:11 -0700 | [diff] [blame] | 2335 | PopulateDot11fPowerCaps(pMac, &pFrm->PowerCaps, LIM_ASSOC, psessionEntry); |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 2336 | } |
| 2337 | } |
| 2338 | #endif |
| 2339 | |
| 2340 | if ( fQosEnabled && |
| 2341 | ( ! PROP_CAPABILITY_GET(11EQOS, psessionEntry->limCurrentBssPropCap))) |
Madan Mohan Koyyalamudi | 1903276 | 2012-10-21 12:42:11 -0700 | [diff] [blame] | 2342 | PopulateDot11fQOSCapsStation( pMac, &pFrm->QOSCapsStation ); |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 2343 | |
| 2344 | PopulateDot11fExtSuppRates( pMac, POPULATE_DOT11F_RATES_OPERATIONAL, |
Madan Mohan Koyyalamudi | 1903276 | 2012-10-21 12:42:11 -0700 | [diff] [blame] | 2345 | &pFrm->ExtSuppRates, psessionEntry ); |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 2346 | |
| 2347 | #if defined WLAN_FEATURE_VOWIFI |
| 2348 | if( pMac->rrm.rrmPEContext.rrmEnable && |
| 2349 | SIR_MAC_GET_RRM( psessionEntry->limCurrentBssCaps ) ) |
| 2350 | { |
Madan Mohan Koyyalamudi | 1903276 | 2012-10-21 12:42:11 -0700 | [diff] [blame] | 2351 | PopulateDot11fRRMIe( pMac, &pFrm->RRMEnabledCap, psessionEntry ); |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 2352 | } |
| 2353 | #endif |
| 2354 | // The join request *should* contain zero or one of the WPA and RSN |
| 2355 | // IEs. The payload send along with the request is a |
| 2356 | // 'tSirSmeJoinReq'; the IE portion is held inside a 'tSirRSNie': |
| 2357 | |
| 2358 | // typedef struct sSirRSNie |
| 2359 | // { |
| 2360 | // tANI_U16 length; |
| 2361 | // tANI_U8 rsnIEdata[SIR_MAC_MAX_IE_LENGTH+2]; |
| 2362 | // } tSirRSNie, *tpSirRSNie; |
| 2363 | |
| 2364 | // So, we should be able to make the following two calls harmlessly, |
| 2365 | // since they do nothing if they don't find the given IE in the |
| 2366 | // bytestream with which they're provided. |
| 2367 | |
| 2368 | // The net effect of this will be to faithfully transmit whatever |
| 2369 | // security IE is in the join request. |
| 2370 | |
| 2371 | // *However*, if we're associating for the purpose of WPS |
| 2372 | // enrollment, and we've been configured to indicate that by |
| 2373 | // eliding the WPA or RSN IE, we just skip this: |
| 2374 | if( nAddIELen && pAddIE ) |
| 2375 | { |
| 2376 | wpsIe = limGetWscIEPtr (pMac, pAddIE, nAddIELen); |
| 2377 | } |
| 2378 | if ( NULL == wpsIe ) |
| 2379 | { |
| 2380 | PopulateDot11fRSNOpaque( pMac, &( psessionEntry->pLimJoinReq->rsnIE ), |
Madan Mohan Koyyalamudi | 1903276 | 2012-10-21 12:42:11 -0700 | [diff] [blame] | 2381 | &pFrm->RSNOpaque ); |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 2382 | PopulateDot11fWPAOpaque( pMac, &( psessionEntry->pLimJoinReq->rsnIE ), |
Madan Mohan Koyyalamudi | 1903276 | 2012-10-21 12:42:11 -0700 | [diff] [blame] | 2383 | &pFrm->WPAOpaque ); |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 2384 | #if defined(FEATURE_WLAN_WAPI) |
| 2385 | PopulateDot11fWAPIOpaque( pMac, &( psessionEntry->pLimJoinReq->rsnIE ), |
Madan Mohan Koyyalamudi | 1903276 | 2012-10-21 12:42:11 -0700 | [diff] [blame] | 2386 | &pFrm->WAPIOpaque ); |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 2387 | #endif // defined(FEATURE_WLAN_WAPI) |
| 2388 | } |
| 2389 | |
| 2390 | // include WME EDCA IE as well |
| 2391 | if ( fWmeEnabled ) |
| 2392 | { |
| 2393 | if ( ! PROP_CAPABILITY_GET( WME, psessionEntry->limCurrentBssPropCap ) ) |
| 2394 | { |
Madan Mohan Koyyalamudi | 1903276 | 2012-10-21 12:42:11 -0700 | [diff] [blame] | 2395 | PopulateDot11fWMMInfoStation( pMac, &pFrm->WMMInfoStation ); |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 2396 | } |
| 2397 | |
| 2398 | if ( fWsmEnabled && |
| 2399 | ( ! PROP_CAPABILITY_GET(WSM, psessionEntry->limCurrentBssPropCap ))) |
| 2400 | { |
Madan Mohan Koyyalamudi | 1903276 | 2012-10-21 12:42:11 -0700 | [diff] [blame] | 2401 | PopulateDot11fWMMCaps( &pFrm->WMMCaps ); |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 2402 | } |
| 2403 | } |
| 2404 | |
| 2405 | //Populate HT IEs, when operating in 11n or Taurus modes AND |
| 2406 | //when AP is also operating in 11n mode. |
Jeff Johnson | e724574 | 2012-09-05 17:12:55 -0700 | [diff] [blame] | 2407 | if ( psessionEntry->htCapability && |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 2408 | pMac->lim.htCapabilityPresentInBeacon) |
| 2409 | { |
Madan Mohan Koyyalamudi | 1903276 | 2012-10-21 12:42:11 -0700 | [diff] [blame] | 2410 | PopulateDot11fHTCaps( pMac, psessionEntry, &pFrm->HTCaps ); |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 2411 | #ifdef DISABLE_GF_FOR_INTEROP |
| 2412 | |
| 2413 | /* |
| 2414 | * To resolve the interop problem with Broadcom AP, |
| 2415 | * where TQ STA could not pass traffic with GF enabled, |
| 2416 | * TQ STA will do Greenfield only with TQ AP, for |
| 2417 | * everybody else it will be turned off. |
| 2418 | */ |
| 2419 | |
| 2420 | if( (psessionEntry->pLimJoinReq != NULL) && (!psessionEntry->pLimJoinReq->bssDescription.aniIndicator)) |
| 2421 | { |
| 2422 | limLog( pMac, LOG1, FL("Sending Assoc Req to Non-TQ AP, Turning off Greenfield")); |
Madan Mohan Koyyalamudi | 1903276 | 2012-10-21 12:42:11 -0700 | [diff] [blame] | 2423 | pFrm->HTCaps.greenField = WNI_CFG_GREENFIELD_CAPABILITY_DISABLE; |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 2424 | } |
| 2425 | #endif |
| 2426 | |
| 2427 | } |
Jeff Johnson | e724574 | 2012-09-05 17:12:55 -0700 | [diff] [blame] | 2428 | #ifdef WLAN_FEATURE_11AC |
| 2429 | if ( psessionEntry->vhtCapability && |
Madan Mohan Koyyalamudi | c6226de | 2012-09-18 16:33:31 -0700 | [diff] [blame] | 2430 | psessionEntry->vhtCapabilityPresentInBeacon) |
Jeff Johnson | e724574 | 2012-09-05 17:12:55 -0700 | [diff] [blame] | 2431 | { |
Madan Mohan Koyyalamudi | 8bdd311 | 2012-09-24 13:55:14 -0700 | [diff] [blame] | 2432 | limLog( pMac, LOG1, FL("Populate VHT IEs in Assoc Request")); |
Madan Mohan Koyyalamudi | 1903276 | 2012-10-21 12:42:11 -0700 | [diff] [blame] | 2433 | PopulateDot11fVHTCaps( pMac, &pFrm->VHTCaps ); |
| 2434 | PopulateDot11fExtCap( pMac, &pFrm->ExtCap); |
Jeff Johnson | e724574 | 2012-09-05 17:12:55 -0700 | [diff] [blame] | 2435 | } |
| 2436 | #endif |
| 2437 | |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 2438 | |
| 2439 | #if defined WLAN_FEATURE_VOWIFI_11R |
| 2440 | if (psessionEntry->pLimJoinReq->is11Rconnection) |
| 2441 | { |
| 2442 | #if defined WLAN_FEATURE_VOWIFI_11R_DEBUG |
Madan Mohan Koyyalamudi | 8bdd311 | 2012-09-24 13:55:14 -0700 | [diff] [blame] | 2443 | limLog( pMac, LOG1, FL("mdie = %02x %02x %02x"), |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 2444 | (unsigned int)psessionEntry->pLimJoinReq->bssDescription.mdie[0], |
| 2445 | (unsigned int)psessionEntry->pLimJoinReq->bssDescription.mdie[1], |
| 2446 | (unsigned int)psessionEntry->pLimJoinReq->bssDescription.mdie[2]); |
| 2447 | #endif |
Madan Mohan Koyyalamudi | 1903276 | 2012-10-21 12:42:11 -0700 | [diff] [blame] | 2448 | PopulateMDIE( pMac, &pFrm->MobilityDomain, psessionEntry->pLimJoinReq->bssDescription.mdie); |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 2449 | } |
| 2450 | else |
| 2451 | { |
| 2452 | // No 11r IEs dont send any MDIE |
Madan Mohan Koyyalamudi | 8bdd311 | 2012-09-24 13:55:14 -0700 | [diff] [blame] | 2453 | limLog( pMac, LOG1, FL("mdie not present")); |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 2454 | } |
| 2455 | #endif |
| 2456 | |
| 2457 | #ifdef FEATURE_WLAN_CCX |
| 2458 | // For CCX Associations fill the CCX IEs |
| 2459 | if (psessionEntry->isCCXconnection) |
| 2460 | { |
Madan Mohan Koyyalamudi | 1903276 | 2012-10-21 12:42:11 -0700 | [diff] [blame] | 2461 | PopulateDot11fCCXRadMgmtCap(&pFrm->CCXRadMgmtCap); |
| 2462 | PopulateDot11fCCXVersion(&pFrm->CCXVersion); |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 2463 | } |
| 2464 | #endif |
| 2465 | |
Madan Mohan Koyyalamudi | 1903276 | 2012-10-21 12:42:11 -0700 | [diff] [blame] | 2466 | nStatus = dot11fGetPackedAssocRequestSize( pMac, pFrm, &nPayload ); |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 2467 | if ( DOT11F_FAILED( nStatus ) ) |
| 2468 | { |
| 2469 | limLog( pMac, LOGP, FL("Failed to calculate the packed size f" |
| 2470 | "or an Association Request (0x%08x).\n"), |
| 2471 | nStatus ); |
| 2472 | // We'll fall back on the worst case scenario: |
| 2473 | nPayload = sizeof( tDot11fAssocRequest ); |
| 2474 | } |
| 2475 | else if ( DOT11F_WARNED( nStatus ) ) |
| 2476 | { |
| 2477 | limLog( pMac, LOGW, FL("There were warnings while calculating" |
| 2478 | "the packed size for an Association Re " |
| 2479 | "quest(0x%08x).\n"), nStatus ); |
| 2480 | } |
| 2481 | |
| 2482 | nBytes = nPayload + sizeof( tSirMacMgmtHdr ) + nAddIELen; |
| 2483 | |
| 2484 | halstatus = palPktAlloc( pMac->hHdd, HAL_TXRX_FRM_802_11_MGMT, |
| 2485 | ( tANI_U16 )nBytes, ( void** ) &pFrame, |
| 2486 | ( void** ) &pPacket ); |
| 2487 | if ( ! HAL_STATUS_SUCCESS ( halstatus ) ) |
| 2488 | { |
| 2489 | limLog( pMac, LOGP, FL("Failed to allocate %d bytes for an As" |
| 2490 | "sociation Request.\n"), nBytes ); |
| 2491 | |
| 2492 | psessionEntry->limMlmState = psessionEntry->limPrevMlmState; |
Jeff Johnson | e724574 | 2012-09-05 17:12:55 -0700 | [diff] [blame] | 2493 | MTRACE(macTrace(pMac, TRACE_CODE_MLM_STATE, psessionEntry->peSessionId, psessionEntry->limMlmState)); |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 2494 | |
| 2495 | |
| 2496 | /* Update PE session id*/ |
| 2497 | mlmAssocCnf.sessionId = psessionEntry->peSessionId; |
| 2498 | |
| 2499 | mlmAssocCnf.resultCode = eSIR_SME_RESOURCES_UNAVAILABLE; |
| 2500 | |
| 2501 | palPktFree( pMac->hHdd, HAL_TXRX_FRM_802_11_MGMT, |
| 2502 | ( void* ) pFrame, ( void* ) pPacket ); |
| 2503 | |
| 2504 | limPostSmeMessage( pMac, LIM_MLM_ASSOC_CNF, |
| 2505 | ( tANI_U32* ) &mlmAssocCnf); |
| 2506 | |
Madan Mohan Koyyalamudi | 1903276 | 2012-10-21 12:42:11 -0700 | [diff] [blame] | 2507 | palFreeMemory(pMac->hHdd, pFrm); |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 2508 | return; |
| 2509 | } |
| 2510 | |
| 2511 | // Paranoia: |
| 2512 | palZeroMemory( pMac->hHdd, pFrame, nBytes ); |
| 2513 | |
| 2514 | // Next, we fill out the buffer descriptor: |
| 2515 | nSirStatus = limPopulateMacHeader( pMac, pFrame, SIR_MAC_MGMT_FRAME, |
| 2516 | SIR_MAC_MGMT_ASSOC_REQ, psessionEntry->bssId,psessionEntry->selfMacAddr); |
| 2517 | if ( eSIR_SUCCESS != nSirStatus ) |
| 2518 | { |
| 2519 | limLog( pMac, LOGE, FL("Failed to populate the buffer descrip" |
| 2520 | "tor for an Association Request (%d).\n"), |
| 2521 | nSirStatus ); |
| 2522 | palPktFree( pMac->hHdd, HAL_TXRX_FRM_802_11_MGMT, ( void* ) pFrame, ( void* ) pPacket ); |
Madan Mohan Koyyalamudi | 1903276 | 2012-10-21 12:42:11 -0700 | [diff] [blame] | 2523 | palFreeMemory(pMac->hHdd, pFrm); |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 2524 | return; |
| 2525 | } |
| 2526 | |
| 2527 | |
| 2528 | // That done, pack the Probe Request: |
Madan Mohan Koyyalamudi | 1903276 | 2012-10-21 12:42:11 -0700 | [diff] [blame] | 2529 | nStatus = dot11fPackAssocRequest( pMac, pFrm, pFrame + |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 2530 | sizeof(tSirMacMgmtHdr), |
| 2531 | nPayload, &nPayload ); |
| 2532 | if ( DOT11F_FAILED( nStatus ) ) |
| 2533 | { |
| 2534 | limLog( pMac, LOGE, FL("Failed to pack a Probe Response (0x%0" |
| 2535 | "8x).\n"), |
| 2536 | nStatus ); |
| 2537 | palPktFree( pMac->hHdd, HAL_TXRX_FRM_802_11_MGMT, |
| 2538 | ( void* ) pFrame, ( void* ) pPacket ); |
Madan Mohan Koyyalamudi | 1903276 | 2012-10-21 12:42:11 -0700 | [diff] [blame] | 2539 | palFreeMemory(pMac->hHdd, pFrm); |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 2540 | return; |
| 2541 | } |
| 2542 | else if ( DOT11F_WARNED( nStatus ) ) |
| 2543 | { |
| 2544 | limLog( pMac, LOGW, FL("There were warnings while packing a P" |
| 2545 | "robe Response (0x%08x).\n") ); |
| 2546 | } |
| 2547 | |
| 2548 | PELOG1(limLog( pMac, LOG1, FL("*** Sending Association Request length %d" |
| 2549 | "to \n"), |
| 2550 | nBytes );) |
| 2551 | // limPrintMacAddr( pMac, bssid, LOG1 ); |
| 2552 | |
| 2553 | if( psessionEntry->assocReq != NULL ) |
| 2554 | { |
| 2555 | palFreeMemory(pMac->hHdd, psessionEntry->assocReq); |
| 2556 | psessionEntry->assocReq = NULL; |
| 2557 | } |
| 2558 | |
| 2559 | if( nAddIELen ) |
| 2560 | { |
| 2561 | palCopyMemory( pMac->hHdd, pFrame + sizeof(tSirMacMgmtHdr) + nPayload, |
| 2562 | pAddIE, |
| 2563 | nAddIELen ); |
| 2564 | nPayload += nAddIELen; |
| 2565 | } |
| 2566 | |
Jeff Johnson | 43971f5 | 2012-07-17 12:26:56 -0700 | [diff] [blame] | 2567 | if( (palAllocateMemory(pMac->hHdd, (void**)&psessionEntry->assocReq, |
| 2568 | nPayload)) != eHAL_STATUS_SUCCESS) |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 2569 | { |
| 2570 | PELOGE(limLog(pMac, LOGE, FL("Unable to allocate memory to store assoc request"));) |
| 2571 | } |
| 2572 | else |
| 2573 | { |
| 2574 | //Store the Assoc request. This is sent to csr/hdd in join cnf response. |
| 2575 | palCopyMemory(pMac->hHdd, psessionEntry->assocReq, pFrame + sizeof(tSirMacMgmtHdr), nPayload); |
| 2576 | psessionEntry->assocReqLen = nPayload; |
| 2577 | } |
| 2578 | |
| 2579 | if( ( SIR_BAND_5_GHZ == limGetRFBand(psessionEntry->currentOperChannel)) |
| 2580 | #ifdef WLAN_FEATURE_P2P |
| 2581 | || ( psessionEntry->pePersona == VOS_P2P_CLIENT_MODE ) || |
| 2582 | ( psessionEntry->pePersona == VOS_P2P_GO_MODE) |
| 2583 | #endif |
| 2584 | ) |
| 2585 | { |
| 2586 | txFlag |= HAL_USE_BD_RATE2_FOR_MANAGEMENT_FRAME; |
| 2587 | } |
| 2588 | |
Madan Mohan Koyyalamudi | 7ff89c1 | 2012-11-28 15:50:13 -0800 | [diff] [blame^] | 2589 | #ifdef WLAN_FEATURE_P2P |
| 2590 | if(psessionEntry->pePersona == VOS_P2P_CLIENT_MODE) |
| 2591 | { |
| 2592 | txFlag |= HAL_USE_PEER_STA_REQUESTED_MASK; |
| 2593 | } |
| 2594 | #endif |
| 2595 | |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 2596 | halstatus = halTxFrame( pMac, pPacket, ( tANI_U16 ) (sizeof(tSirMacMgmtHdr) + nPayload), |
| 2597 | HAL_TXRX_FRM_802_11_MGMT, |
| 2598 | ANI_TXDIR_TODS, |
| 2599 | 7,//SMAC_SWBD_TX_TID_MGMT_HIGH, |
| 2600 | limTxComplete, pFrame, txFlag ); |
| 2601 | if ( ! HAL_STATUS_SUCCESS ( halstatus ) ) |
| 2602 | { |
| 2603 | limLog( pMac, LOGE, FL("Failed to send Association Request (%X)!\n"), |
| 2604 | halstatus ); |
| 2605 | //Pkt will be freed up by the callback |
Madan Mohan Koyyalamudi | 1903276 | 2012-10-21 12:42:11 -0700 | [diff] [blame] | 2606 | palFreeMemory(pMac->hHdd, pFrm); |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 2607 | return; |
| 2608 | } |
| 2609 | |
| 2610 | // Free up buffer allocated for mlmAssocReq |
| 2611 | palFreeMemory( pMac->hHdd, ( tANI_U8* ) pMlmAssocReq ); |
Madan Mohan Koyyalamudi | 1903276 | 2012-10-21 12:42:11 -0700 | [diff] [blame] | 2612 | palFreeMemory(pMac->hHdd, pFrm); |
| 2613 | return; |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 2614 | } // End limSendAssocReqMgmtFrame |
| 2615 | |
| 2616 | |
Jeff Johnson | 04dd8a8 | 2012-06-29 20:41:40 -0700 | [diff] [blame] | 2617 | #if defined WLAN_FEATURE_VOWIFI_11R || defined FEATURE_WLAN_CCX || defined(FEATURE_WLAN_LFR) |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 2618 | /*------------------------------------------------------------------------------------ |
| 2619 | * |
| 2620 | * Send Reassoc Req with FTIEs. |
| 2621 | * |
| 2622 | *----------------------------------------------------------------------------------- |
| 2623 | */ |
| 2624 | void |
| 2625 | limSendReassocReqWithFTIEsMgmtFrame(tpAniSirGlobal pMac, |
| 2626 | tLimMlmReassocReq *pMlmReassocReq,tpPESession psessionEntry) |
| 2627 | { |
| 2628 | static tDot11fReAssocRequest frm; |
| 2629 | tANI_U16 caps; |
| 2630 | tANI_U8 *pFrame; |
| 2631 | tSirRetStatus nSirStatus; |
| 2632 | tANI_U32 nBytes, nPayload, nStatus; |
| 2633 | tANI_U8 fQosEnabled, fWmeEnabled, fWsmEnabled; |
| 2634 | void *pPacket; |
| 2635 | eHalStatus halstatus; |
| 2636 | #if defined WLAN_FEATURE_VOWIFI |
| 2637 | tANI_U8 PowerCapsPopulated = FALSE; |
| 2638 | #endif |
| 2639 | tANI_U16 ft_ies_length = 0; |
| 2640 | tANI_U8 *pBody; |
| 2641 | tANI_U16 nAddIELen; |
| 2642 | tANI_U8 *pAddIE; |
Jeff Johnson | 04dd8a8 | 2012-06-29 20:41:40 -0700 | [diff] [blame] | 2643 | #if defined FEATURE_WLAN_CCX || defined(FEATURE_WLAN_LFR) |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 2644 | tANI_U8 *wpsIe = NULL; |
| 2645 | #endif |
| 2646 | tANI_U8 txFlag = 0; |
| 2647 | |
| 2648 | if (NULL == psessionEntry) |
| 2649 | { |
| 2650 | return; |
| 2651 | } |
| 2652 | |
| 2653 | #if defined WLAN_FEATURE_VOWIFI_11R |
| 2654 | if (psessionEntry->is11Rconnection) |
| 2655 | { |
| 2656 | if (pMac->ft.ftSmeContext.reassoc_ft_ies_length == 0) |
| 2657 | { |
| 2658 | return; |
| 2659 | } |
| 2660 | } |
| 2661 | #endif |
| 2662 | |
| 2663 | /* check this early to avoid unncessary operation */ |
| 2664 | if(NULL == psessionEntry->pLimReAssocReq) |
| 2665 | { |
| 2666 | return; |
| 2667 | } |
| 2668 | nAddIELen = psessionEntry->pLimReAssocReq->addIEAssoc.length; |
| 2669 | pAddIE = psessionEntry->pLimReAssocReq->addIEAssoc.addIEdata; |
| 2670 | limLog( pMac, LOGE, FL("limSendReassocReqWithFTIEsMgmtFrame received in " |
| 2671 | "state (%d).\n"), psessionEntry->limMlmState); |
| 2672 | |
| 2673 | palZeroMemory( pMac->hHdd, ( tANI_U8* )&frm, sizeof( frm ) ); |
| 2674 | |
| 2675 | caps = pMlmReassocReq->capabilityInfo; |
| 2676 | if (PROP_CAPABILITY_GET(11EQOS, psessionEntry->limReassocBssPropCap)) |
| 2677 | ((tSirMacCapabilityInfo *) &caps)->qos = 0; |
| 2678 | #if defined(FEATURE_WLAN_WAPI) |
| 2679 | /* CR: 262463 : |
| 2680 | According to WAPI standard: |
| 2681 | 7.3.1.4 Capability Information field |
| 2682 | In WAPI, non-AP STAs within an ESS set the Privacy subfield to 0 in transmitted |
| 2683 | Association or Reassociation management frames. APs ignore the Privacy subfield within received Association and |
| 2684 | Reassociation management frames. */ |
| 2685 | if ( psessionEntry->encryptType == eSIR_ED_WPI) |
| 2686 | ((tSirMacCapabilityInfo *) &caps)->privacy = 0; |
| 2687 | #endif |
| 2688 | swapBitField16(caps, ( tANI_U16* )&frm.Capabilities ); |
| 2689 | |
| 2690 | frm.ListenInterval.interval = pMlmReassocReq->listenInterval; |
| 2691 | |
| 2692 | // Get the old bssid of the older AP. |
| 2693 | palCopyMemory( pMac->hHdd, ( tANI_U8* )frm.CurrentAPAddress.mac, |
| 2694 | pMac->ft.ftPEContext.pFTPreAuthReq->currbssId, 6); |
| 2695 | |
| 2696 | PopulateDot11fSSID2( pMac, &frm.SSID ); |
| 2697 | PopulateDot11fSuppRates( pMac, POPULATE_DOT11F_RATES_OPERATIONAL, |
| 2698 | &frm.SuppRates,psessionEntry); |
| 2699 | |
| 2700 | fQosEnabled = ( psessionEntry->limQosEnabled) && |
| 2701 | SIR_MAC_GET_QOS( psessionEntry->limReassocBssCaps ); |
| 2702 | |
| 2703 | fWmeEnabled = ( psessionEntry->limWmeEnabled ) && |
| 2704 | LIM_BSS_CAPS_GET( WME, psessionEntry->limReassocBssQosCaps ); |
| 2705 | |
| 2706 | fWsmEnabled = ( psessionEntry->limWsmEnabled ) && fWmeEnabled && |
| 2707 | LIM_BSS_CAPS_GET( WSM, psessionEntry->limReassocBssQosCaps ); |
| 2708 | |
| 2709 | if ( psessionEntry->lim11hEnable && |
| 2710 | psessionEntry->pLimReAssocReq->spectrumMgtIndicator == eSIR_TRUE ) |
| 2711 | { |
| 2712 | #if defined WLAN_FEATURE_VOWIFI |
| 2713 | PowerCapsPopulated = TRUE; |
| 2714 | |
| 2715 | PopulateDot11fPowerCaps( pMac, &frm.PowerCaps, LIM_REASSOC,psessionEntry); |
| 2716 | PopulateDot11fSuppChannels( pMac, &frm.SuppChannels, LIM_REASSOC,psessionEntry); |
| 2717 | #endif |
| 2718 | } |
| 2719 | |
| 2720 | #if defined WLAN_FEATURE_VOWIFI |
| 2721 | if( pMac->rrm.rrmPEContext.rrmEnable && |
| 2722 | SIR_MAC_GET_RRM( psessionEntry->limCurrentBssCaps ) ) |
| 2723 | { |
| 2724 | if (PowerCapsPopulated == FALSE) |
| 2725 | { |
| 2726 | PowerCapsPopulated = TRUE; |
| 2727 | PopulateDot11fPowerCaps(pMac, &frm.PowerCaps, LIM_REASSOC, psessionEntry); |
| 2728 | } |
| 2729 | } |
| 2730 | #endif |
| 2731 | |
| 2732 | if ( fQosEnabled && |
| 2733 | ( ! PROP_CAPABILITY_GET(11EQOS, psessionEntry->limReassocBssPropCap ) )) |
| 2734 | { |
| 2735 | PopulateDot11fQOSCapsStation( pMac, &frm.QOSCapsStation ); |
| 2736 | } |
| 2737 | |
| 2738 | PopulateDot11fExtSuppRates( pMac, POPULATE_DOT11F_RATES_OPERATIONAL, |
| 2739 | &frm.ExtSuppRates, psessionEntry ); |
| 2740 | |
| 2741 | #if defined WLAN_FEATURE_VOWIFI |
| 2742 | if( pMac->rrm.rrmPEContext.rrmEnable && |
| 2743 | SIR_MAC_GET_RRM( psessionEntry->limReassocBssCaps ) ) |
| 2744 | { |
| 2745 | PopulateDot11fRRMIe( pMac, &frm.RRMEnabledCap, psessionEntry ); |
| 2746 | } |
| 2747 | #endif |
| 2748 | |
| 2749 | // Ideally this should be enabled for 11r also. But 11r does |
| 2750 | // not follow the usual norm of using the Opaque object |
| 2751 | // for rsnie and fties. Instead we just add |
| 2752 | // the rsnie and fties at the end of the pack routine for 11r. |
| 2753 | // This should ideally! be fixed. |
Jeff Johnson | 04dd8a8 | 2012-06-29 20:41:40 -0700 | [diff] [blame] | 2754 | #if defined FEATURE_WLAN_CCX || defined(FEATURE_WLAN_LFR) |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 2755 | // |
| 2756 | // The join request *should* contain zero or one of the WPA and RSN |
| 2757 | // IEs. The payload send along with the request is a |
| 2758 | // 'tSirSmeJoinReq'; the IE portion is held inside a 'tSirRSNie': |
| 2759 | |
| 2760 | // typedef struct sSirRSNie |
| 2761 | // { |
| 2762 | // tANI_U16 length; |
| 2763 | // tANI_U8 rsnIEdata[SIR_MAC_MAX_IE_LENGTH+2]; |
| 2764 | // } tSirRSNie, *tpSirRSNie; |
| 2765 | |
| 2766 | // So, we should be able to make the following two calls harmlessly, |
| 2767 | // since they do nothing if they don't find the given IE in the |
| 2768 | // bytestream with which they're provided. |
| 2769 | |
| 2770 | // The net effect of this will be to faithfully transmit whatever |
| 2771 | // security IE is in the join request. |
| 2772 | |
| 2773 | // *However*, if we're associating for the purpose of WPS |
| 2774 | // enrollment, and we've been configured to indicate that by |
| 2775 | // eliding the WPA or RSN IE, we just skip this: |
| 2776 | if (!psessionEntry->is11Rconnection) |
| 2777 | { |
| 2778 | if( nAddIELen && pAddIE ) |
| 2779 | { |
| 2780 | wpsIe = limGetWscIEPtr(pMac, pAddIE, nAddIELen); |
| 2781 | } |
| 2782 | if ( NULL == wpsIe ) |
| 2783 | { |
| 2784 | PopulateDot11fRSNOpaque( pMac, &( psessionEntry->pLimReAssocReq->rsnIE ), |
| 2785 | &frm.RSNOpaque ); |
| 2786 | PopulateDot11fWPAOpaque( pMac, &( psessionEntry->pLimReAssocReq->rsnIE ), |
| 2787 | &frm.WPAOpaque ); |
| 2788 | } |
| 2789 | |
Jeff Johnson | 04dd8a8 | 2012-06-29 20:41:40 -0700 | [diff] [blame] | 2790 | #ifdef FEATURE_WLAN_CCX |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 2791 | if(psessionEntry->pLimReAssocReq->cckmIE.length) |
| 2792 | { |
| 2793 | PopulateDot11fCCXCckmOpaque( pMac, &( psessionEntry->pLimReAssocReq->cckmIE ), |
| 2794 | &frm.CCXCckmOpaque ); |
| 2795 | } |
Jeff Johnson | 04dd8a8 | 2012-06-29 20:41:40 -0700 | [diff] [blame] | 2796 | #endif //FEATURE_WLAN_CCX |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 2797 | } |
| 2798 | |
Jeff Johnson | 04dd8a8 | 2012-06-29 20:41:40 -0700 | [diff] [blame] | 2799 | #ifdef FEATURE_WLAN_CCX |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 2800 | // For CCX Associations fill the CCX IEs |
| 2801 | if (psessionEntry->isCCXconnection) |
| 2802 | { |
| 2803 | PopulateDot11fCCXRadMgmtCap(&frm.CCXRadMgmtCap); |
| 2804 | PopulateDot11fCCXVersion(&frm.CCXVersion); |
| 2805 | } |
Jeff Johnson | 04dd8a8 | 2012-06-29 20:41:40 -0700 | [diff] [blame] | 2806 | #endif //FEATURE_WLAN_CCX |
| 2807 | #endif //FEATURE_WLAN_CCX || FEATURE_WLAN_LFR |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 2808 | |
| 2809 | // include WME EDCA IE as well |
| 2810 | if ( fWmeEnabled ) |
| 2811 | { |
| 2812 | if ( ! PROP_CAPABILITY_GET( WME, psessionEntry->limReassocBssPropCap ) ) |
| 2813 | { |
| 2814 | PopulateDot11fWMMInfoStation( pMac, &frm.WMMInfoStation ); |
| 2815 | } |
| 2816 | |
| 2817 | if ( fWsmEnabled && |
| 2818 | ( ! PROP_CAPABILITY_GET(WSM, psessionEntry->limReassocBssPropCap ))) |
| 2819 | { |
| 2820 | PopulateDot11fWMMCaps( &frm.WMMCaps ); |
| 2821 | } |
| 2822 | #ifdef FEATURE_WLAN_CCX |
| 2823 | if (psessionEntry->isCCXconnection) |
| 2824 | { |
| 2825 | PopulateDot11fReAssocTspec(pMac, &frm, psessionEntry); |
| 2826 | |
| 2827 | // Populate the TSRS IE if TSPEC is included in the reassoc request |
| 2828 | if (psessionEntry->pLimReAssocReq->ccxTspecInfo.numTspecs) |
| 2829 | { |
| 2830 | tANI_U32 phyMode; |
| 2831 | tSirMacCCXTSRSIE tsrsIE; |
| 2832 | limGetPhyMode(pMac, &phyMode, psessionEntry); |
| 2833 | |
| 2834 | tsrsIE.tsid = 0; |
| 2835 | if( phyMode == WNI_CFG_PHY_MODE_11G || phyMode == WNI_CFG_PHY_MODE_11A) |
| 2836 | { |
| 2837 | tsrsIE.rates[0] = TSRS_11AG_RATE_6MBPS; |
| 2838 | } |
| 2839 | else |
| 2840 | { |
| 2841 | tsrsIE.rates[0] = TSRS_11B_RATE_5_5MBPS; |
| 2842 | } |
| 2843 | PopulateDot11TSRSIE(pMac,&tsrsIE, &frm.CCXTrafStrmRateSet, sizeof(tANI_U8)); |
| 2844 | } |
| 2845 | } |
| 2846 | #endif |
| 2847 | } |
| 2848 | |
Jeff Johnson | e724574 | 2012-09-05 17:12:55 -0700 | [diff] [blame] | 2849 | if ( psessionEntry->htCapability && |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 2850 | pMac->lim.htCapabilityPresentInBeacon) |
| 2851 | { |
Jeff Johnson | e724574 | 2012-09-05 17:12:55 -0700 | [diff] [blame] | 2852 | PopulateDot11fHTCaps( pMac, psessionEntry, &frm.HTCaps ); |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 2853 | } |
| 2854 | |
| 2855 | nStatus = dot11fGetPackedReAssocRequestSize( pMac, &frm, &nPayload ); |
| 2856 | if ( DOT11F_FAILED( nStatus ) ) |
| 2857 | { |
| 2858 | limLog( pMac, LOGP, FL("Failed to calculate the packed size f" |
| 2859 | "or a Re-Association Request (0x%08x).\n"), |
| 2860 | nStatus ); |
| 2861 | // We'll fall back on the worst case scenario: |
| 2862 | nPayload = sizeof( tDot11fReAssocRequest ); |
| 2863 | } |
| 2864 | else if ( DOT11F_WARNED( nStatus ) ) |
| 2865 | { |
| 2866 | limLog( pMac, LOGW, FL("There were warnings while calculating" |
| 2867 | "the packed size for a Re-Association Re " |
| 2868 | "quest(0x%08x).\n"), nStatus ); |
| 2869 | } |
| 2870 | |
Madan Mohan Koyyalamudi | 4e31b13 | 2012-11-02 13:13:52 -0700 | [diff] [blame] | 2871 | nBytes = nPayload + sizeof( tSirMacMgmtHdr ) + nAddIELen; |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 2872 | |
| 2873 | #ifdef WLAN_FEATURE_VOWIFI_11R_DEBUG |
| 2874 | limLog( pMac, LOGE, FL("FT IE Reassoc Req (%d).\n"), |
| 2875 | pMac->ft.ftSmeContext.reassoc_ft_ies_length); |
| 2876 | #endif |
| 2877 | |
| 2878 | #if defined WLAN_FEATURE_VOWIFI_11R |
| 2879 | if (psessionEntry->is11Rconnection) |
| 2880 | { |
| 2881 | ft_ies_length = pMac->ft.ftSmeContext.reassoc_ft_ies_length; |
| 2882 | } |
| 2883 | #endif |
| 2884 | |
| 2885 | halstatus = palPktAlloc( pMac->hHdd, HAL_TXRX_FRM_802_11_MGMT, |
| 2886 | ( tANI_U16 )nBytes+ft_ies_length, ( void** ) &pFrame, |
| 2887 | ( void** ) &pPacket ); |
| 2888 | if ( ! HAL_STATUS_SUCCESS ( halstatus ) ) |
| 2889 | { |
| 2890 | psessionEntry->limMlmState = psessionEntry->limPrevMlmState; |
Jeff Johnson | e724574 | 2012-09-05 17:12:55 -0700 | [diff] [blame] | 2891 | MTRACE(macTrace(pMac, TRACE_CODE_MLM_STATE, psessionEntry->peSessionId, psessionEntry->limMlmState)); |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 2892 | limLog( pMac, LOGP, FL("Failed to allocate %d bytes for a Re-As" |
| 2893 | "sociation Request.\n"), nBytes ); |
| 2894 | goto end; |
| 2895 | } |
| 2896 | |
| 2897 | // Paranoia: |
| 2898 | palZeroMemory( pMac->hHdd, pFrame, nBytes + ft_ies_length); |
| 2899 | |
Jeff Johnson | 04dd8a8 | 2012-06-29 20:41:40 -0700 | [diff] [blame] | 2900 | #if defined WLAN_FEATURE_VOWIFI_11R_DEBUG || defined FEATURE_WLAN_CCX || defined(FEATURE_WLAN_LFR) |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 2901 | limPrintMacAddr(pMac, psessionEntry->limReAssocbssId, LOGE); |
| 2902 | #endif |
| 2903 | // Next, we fill out the buffer descriptor: |
| 2904 | nSirStatus = limPopulateMacHeader( pMac, pFrame, SIR_MAC_MGMT_FRAME, |
| 2905 | SIR_MAC_MGMT_REASSOC_REQ, |
| 2906 | psessionEntry->limReAssocbssId,psessionEntry->selfMacAddr); |
| 2907 | if ( eSIR_SUCCESS != nSirStatus ) |
| 2908 | { |
| 2909 | limLog( pMac, LOGE, FL("Failed to populate the buffer descrip" |
| 2910 | "tor for an Association Request (%d).\n"), |
| 2911 | nSirStatus ); |
| 2912 | palPktFree( pMac->hHdd, HAL_TXRX_FRM_802_11_MGMT, ( void* ) pFrame, ( void* ) pPacket ); |
| 2913 | goto end; |
| 2914 | } |
| 2915 | |
| 2916 | |
| 2917 | // That done, pack the ReAssoc Request: |
| 2918 | nStatus = dot11fPackReAssocRequest( pMac, &frm, pFrame + |
| 2919 | sizeof(tSirMacMgmtHdr), |
| 2920 | nPayload, &nPayload ); |
| 2921 | if ( DOT11F_FAILED( nStatus ) ) |
| 2922 | { |
| 2923 | limLog( pMac, LOGE, FL("Failed to pack a Re-Association Reque" |
| 2924 | "st (0x%08x).\n"), |
| 2925 | nStatus ); |
| 2926 | palPktFree( pMac->hHdd, HAL_TXRX_FRM_802_11_MGMT, ( void* ) pFrame, ( void* ) pPacket ); |
| 2927 | goto end; |
| 2928 | } |
| 2929 | else if ( DOT11F_WARNED( nStatus ) ) |
| 2930 | { |
| 2931 | limLog( pMac, LOGW, FL("There were warnings while packing a R" |
| 2932 | "e-Association Request (0x%08x).\n") ); |
| 2933 | } |
| 2934 | |
| 2935 | PELOG3(limLog( pMac, LOG3, |
| 2936 | FL("*** Sending Re-Association Request length %d %d to \n"), |
| 2937 | nBytes, nPayload );) |
| 2938 | if( psessionEntry->assocReq != NULL ) |
| 2939 | { |
| 2940 | palFreeMemory(pMac->hHdd, psessionEntry->assocReq); |
| 2941 | psessionEntry->assocReq = NULL; |
| 2942 | } |
| 2943 | |
| 2944 | if( nAddIELen ) |
| 2945 | { |
| 2946 | palCopyMemory( pMac->hHdd, pFrame + sizeof(tSirMacMgmtHdr) + nPayload, |
| 2947 | pAddIE, |
| 2948 | nAddIELen ); |
| 2949 | nPayload += nAddIELen; |
| 2950 | } |
| 2951 | |
Jeff Johnson | 43971f5 | 2012-07-17 12:26:56 -0700 | [diff] [blame] | 2952 | if( (palAllocateMemory(pMac->hHdd, (void**)&psessionEntry->assocReq, |
| 2953 | nPayload)) != eHAL_STATUS_SUCCESS) |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 2954 | { |
| 2955 | PELOGE(limLog(pMac, LOGE, FL("Unable to allocate memory to store assoc request"));) |
Jeff Johnson | 43971f5 | 2012-07-17 12:26:56 -0700 | [diff] [blame] | 2956 | } |
| 2957 | else |
| 2958 | { |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 2959 | //Store the Assoc request. This is sent to csr/hdd in join cnf response. |
| 2960 | palCopyMemory(pMac->hHdd, psessionEntry->assocReq, pFrame + sizeof(tSirMacMgmtHdr), nPayload); |
| 2961 | psessionEntry->assocReqLen = nPayload; |
Jeff Johnson | 43971f5 | 2012-07-17 12:26:56 -0700 | [diff] [blame] | 2962 | } |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 2963 | |
| 2964 | if (psessionEntry->is11Rconnection) |
| 2965 | { |
| 2966 | { |
| 2967 | int i = 0; |
| 2968 | |
| 2969 | pBody = pFrame + nBytes; |
| 2970 | for (i=0; i<ft_ies_length; i++) |
| 2971 | { |
| 2972 | *pBody = pMac->ft.ftSmeContext.reassoc_ft_ies[i]; |
| 2973 | pBody++; |
| 2974 | } |
| 2975 | } |
| 2976 | } |
| 2977 | |
| 2978 | #ifdef WLAN_FEATURE_VOWIFI_11R_DEBUG |
| 2979 | PELOGE(limLog(pMac, LOGE, FL("Re-assoc Req Frame is: ")); |
| 2980 | sirDumpBuf(pMac, SIR_LIM_MODULE_ID, LOGE, |
| 2981 | (tANI_U8 *)pFrame, |
| 2982 | (nBytes + ft_ies_length));) |
| 2983 | #endif |
| 2984 | |
| 2985 | |
| 2986 | if( ( SIR_BAND_5_GHZ == limGetRFBand(psessionEntry->currentOperChannel)) |
| 2987 | #ifdef WLAN_FEATURE_P2P |
| 2988 | || ( psessionEntry->pePersona == VOS_P2P_CLIENT_MODE ) || |
| 2989 | ( psessionEntry->pePersona == VOS_P2P_GO_MODE) |
| 2990 | #endif |
| 2991 | ) |
| 2992 | { |
| 2993 | txFlag |= HAL_USE_BD_RATE2_FOR_MANAGEMENT_FRAME; |
| 2994 | } |
| 2995 | |
Madan Mohan Koyyalamudi | ea77388 | 2012-11-02 13:37:21 -0700 | [diff] [blame] | 2996 | if( NULL != psessionEntry->assocReq ) |
| 2997 | { |
| 2998 | palFreeMemory(pMac->hHdd, psessionEntry->assocReq); |
| 2999 | psessionEntry->assocReq = NULL; |
| 3000 | } |
| 3001 | |
| 3002 | if( (palAllocateMemory(pMac->hHdd, (void**)&psessionEntry->assocReq, |
| 3003 | (ft_ies_length))) != eHAL_STATUS_SUCCESS ) |
| 3004 | { |
| 3005 | PELOGE(limLog(pMac, LOGE, FL("Unable to allocate memory to store assoc request"));) |
| 3006 | } |
| 3007 | else |
| 3008 | { |
| 3009 | //Store the Assoc request. This is sent to csr/hdd in join cnf response. |
| 3010 | palCopyMemory(pMac->hHdd, psessionEntry->assocReq, pMac->ft.ftSmeContext.reassoc_ft_ies, |
| 3011 | (ft_ies_length)); |
| 3012 | psessionEntry->assocReqLen = (ft_ies_length); |
| 3013 | } |
| 3014 | |
| 3015 | |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 3016 | halstatus = halTxFrame( pMac, pPacket, ( tANI_U16 ) (nBytes + ft_ies_length), |
| 3017 | HAL_TXRX_FRM_802_11_MGMT, |
| 3018 | ANI_TXDIR_TODS, |
| 3019 | 7,//SMAC_SWBD_TX_TID_MGMT_HIGH, |
| 3020 | limTxComplete, pFrame, txFlag ); |
| 3021 | if ( ! HAL_STATUS_SUCCESS ( halstatus ) ) |
| 3022 | { |
| 3023 | limLog( pMac, LOGE, FL("Failed to send Re-Association Request" |
| 3024 | "(%X)!\n"), |
| 3025 | nSirStatus ); |
| 3026 | //Pkt will be freed up by the callback |
| 3027 | goto end; |
| 3028 | } |
| 3029 | |
| 3030 | end: |
| 3031 | // Free up buffer allocated for mlmAssocReq |
| 3032 | palFreeMemory( pMac->hHdd, ( tANI_U8* ) pMlmReassocReq ); |
| 3033 | psessionEntry->pLimMlmReassocReq = NULL; |
| 3034 | |
| 3035 | } |
Madan Mohan Koyyalamudi | 61bc566 | 2012-11-02 14:33:10 -0700 | [diff] [blame] | 3036 | |
| 3037 | void limSendRetryReassocReqFrame(tpAniSirGlobal pMac, |
| 3038 | tLimMlmReassocReq *pMlmReassocReq, |
| 3039 | tpPESession psessionEntry) |
| 3040 | { |
| 3041 | tLimMlmReassocCnf mlmReassocCnf; // keep sme |
| 3042 | tLimMlmReassocReq *pTmpMlmReassocReq = NULL; |
| 3043 | if(NULL == pTmpMlmReassocReq) |
| 3044 | { |
| 3045 | if ( !HAL_STATUS_SUCCESS(palAllocateMemory(pMac->hHdd, (void **)&pTmpMlmReassocReq, sizeof(tLimMlmReassocReq))) ) goto end; |
| 3046 | palZeroMemory(pMac->hHdd, pTmpMlmReassocReq, sizeof(tLimMlmReassocReq)); |
| 3047 | palCopyMemory( pMac->hHdd, pTmpMlmReassocReq, pMlmReassocReq, sizeof(tLimMlmReassocReq)); |
| 3048 | } |
| 3049 | |
| 3050 | // Prepare and send Reassociation request frame |
| 3051 | // start reassoc timer. |
| 3052 | pMac->lim.limTimers.gLimReassocFailureTimer.sessionId = psessionEntry->peSessionId; |
| 3053 | // Start reassociation failure timer |
| 3054 | MTRACE(macTrace(pMac, TRACE_CODE_TIMER_ACTIVATE, 0, eLIM_REASSOC_FAIL_TIMER)); |
| 3055 | if (tx_timer_activate(&pMac->lim.limTimers.gLimReassocFailureTimer) |
| 3056 | != TX_SUCCESS) |
| 3057 | { |
| 3058 | // Could not start reassoc failure timer. |
| 3059 | // Log error |
| 3060 | limLog(pMac, LOGP, |
| 3061 | FL("could not start Reassociation failure timer\n")); |
| 3062 | // Return Reassoc confirm with |
| 3063 | // Resources Unavailable |
| 3064 | mlmReassocCnf.resultCode = eSIR_SME_RESOURCES_UNAVAILABLE; |
| 3065 | mlmReassocCnf.protStatusCode = eSIR_MAC_UNSPEC_FAILURE_STATUS; |
| 3066 | goto end; |
| 3067 | } |
| 3068 | |
| 3069 | limSendReassocReqWithFTIEsMgmtFrame(pMac, pTmpMlmReassocReq, psessionEntry); |
| 3070 | return; |
| 3071 | |
| 3072 | end: |
| 3073 | // Free up buffer allocated for reassocReq |
| 3074 | if (pMlmReassocReq != NULL) |
| 3075 | { |
| 3076 | palFreeMemory( pMac->hHdd, (tANI_U8 *) pMlmReassocReq); |
| 3077 | pMlmReassocReq = NULL; |
| 3078 | } |
| 3079 | if (pTmpMlmReassocReq != NULL) |
| 3080 | { |
| 3081 | palFreeMemory( pMac->hHdd, (tANI_U8 *) pTmpMlmReassocReq); |
| 3082 | pTmpMlmReassocReq = NULL; |
| 3083 | } |
| 3084 | mlmReassocCnf.resultCode = eSIR_SME_FT_REASSOC_FAILURE; |
| 3085 | mlmReassocCnf.protStatusCode = eSIR_MAC_UNSPEC_FAILURE_STATUS; |
| 3086 | /* Update PE sessio Id*/ |
| 3087 | mlmReassocCnf.sessionId = psessionEntry->peSessionId; |
| 3088 | |
| 3089 | limPostSmeMessage(pMac, LIM_MLM_REASSOC_CNF, (tANI_U32 *) &mlmReassocCnf); |
| 3090 | } |
| 3091 | |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 3092 | #endif /* WLAN_FEATURE_VOWIFI_11R */ |
| 3093 | |
| 3094 | |
| 3095 | void |
| 3096 | limSendReassocReqMgmtFrame(tpAniSirGlobal pMac, |
| 3097 | tLimMlmReassocReq *pMlmReassocReq,tpPESession psessionEntry) |
| 3098 | { |
| 3099 | static tDot11fReAssocRequest frm; |
| 3100 | tANI_U16 caps; |
| 3101 | tANI_U8 *pFrame; |
| 3102 | tSirRetStatus nSirStatus; |
| 3103 | tANI_U32 nBytes, nPayload, nStatus; |
| 3104 | tANI_U8 fQosEnabled, fWmeEnabled, fWsmEnabled; |
| 3105 | void *pPacket; |
| 3106 | eHalStatus halstatus; |
| 3107 | tANI_U16 nAddIELen; |
| 3108 | tANI_U8 *pAddIE; |
| 3109 | tANI_U8 *wpsIe = NULL; |
| 3110 | tANI_U8 txFlag = 0; |
| 3111 | #if defined WLAN_FEATURE_VOWIFI |
| 3112 | tANI_U8 PowerCapsPopulated = FALSE; |
| 3113 | #endif |
| 3114 | |
| 3115 | if(NULL == psessionEntry) |
| 3116 | { |
| 3117 | return; |
| 3118 | } |
| 3119 | |
| 3120 | /* check this early to avoid unncessary operation */ |
| 3121 | if(NULL == psessionEntry->pLimReAssocReq) |
| 3122 | { |
| 3123 | return; |
| 3124 | } |
| 3125 | nAddIELen = psessionEntry->pLimReAssocReq->addIEAssoc.length; |
| 3126 | pAddIE = psessionEntry->pLimReAssocReq->addIEAssoc.addIEdata; |
| 3127 | |
| 3128 | palZeroMemory( pMac->hHdd, ( tANI_U8* )&frm, sizeof( frm ) ); |
| 3129 | |
| 3130 | caps = pMlmReassocReq->capabilityInfo; |
| 3131 | if (PROP_CAPABILITY_GET(11EQOS, psessionEntry->limReassocBssPropCap)) |
| 3132 | ((tSirMacCapabilityInfo *) &caps)->qos = 0; |
| 3133 | #if defined(FEATURE_WLAN_WAPI) |
| 3134 | /* CR: 262463 : |
| 3135 | According to WAPI standard: |
| 3136 | 7.3.1.4 Capability Information field |
| 3137 | In WAPI, non-AP STAs within an ESS set the Privacy subfield to 0 in transmitted |
| 3138 | Association or Reassociation management frames. APs ignore the Privacy subfield within received Association and |
| 3139 | Reassociation management frames. */ |
| 3140 | if ( psessionEntry->encryptType == eSIR_ED_WPI) |
| 3141 | ((tSirMacCapabilityInfo *) &caps)->privacy = 0; |
| 3142 | #endif |
| 3143 | swapBitField16(caps, ( tANI_U16* )&frm.Capabilities ); |
| 3144 | |
| 3145 | frm.ListenInterval.interval = pMlmReassocReq->listenInterval; |
| 3146 | |
| 3147 | palCopyMemory( pMac->hHdd, ( tANI_U8* )frm.CurrentAPAddress.mac, |
| 3148 | ( tANI_U8* )psessionEntry->bssId, 6 ); |
| 3149 | |
| 3150 | PopulateDot11fSSID2( pMac, &frm.SSID ); |
| 3151 | PopulateDot11fSuppRates( pMac, POPULATE_DOT11F_RATES_OPERATIONAL, |
| 3152 | &frm.SuppRates,psessionEntry); |
| 3153 | |
| 3154 | fQosEnabled = ( psessionEntry->limQosEnabled ) && |
| 3155 | SIR_MAC_GET_QOS( psessionEntry->limReassocBssCaps ); |
| 3156 | |
| 3157 | fWmeEnabled = ( psessionEntry->limWmeEnabled ) && |
| 3158 | LIM_BSS_CAPS_GET( WME, psessionEntry->limReassocBssQosCaps ); |
| 3159 | |
| 3160 | fWsmEnabled = ( psessionEntry->limWsmEnabled ) && fWmeEnabled && |
| 3161 | LIM_BSS_CAPS_GET( WSM, psessionEntry->limReassocBssQosCaps ); |
| 3162 | |
| 3163 | |
| 3164 | if ( psessionEntry->lim11hEnable && |
| 3165 | psessionEntry->pLimReAssocReq->spectrumMgtIndicator == eSIR_TRUE ) |
| 3166 | { |
| 3167 | #if defined WLAN_FEATURE_VOWIFI |
| 3168 | PowerCapsPopulated = TRUE; |
| 3169 | PopulateDot11fPowerCaps( pMac, &frm.PowerCaps, LIM_REASSOC,psessionEntry); |
| 3170 | PopulateDot11fSuppChannels( pMac, &frm.SuppChannels, LIM_REASSOC,psessionEntry); |
| 3171 | #endif |
| 3172 | } |
| 3173 | |
| 3174 | #if defined WLAN_FEATURE_VOWIFI |
| 3175 | if( pMac->rrm.rrmPEContext.rrmEnable && |
| 3176 | SIR_MAC_GET_RRM( psessionEntry->limCurrentBssCaps ) ) |
| 3177 | { |
| 3178 | if (PowerCapsPopulated == FALSE) |
| 3179 | { |
| 3180 | PowerCapsPopulated = TRUE; |
| 3181 | PopulateDot11fPowerCaps(pMac, &frm.PowerCaps, LIM_REASSOC, psessionEntry); |
| 3182 | } |
| 3183 | } |
| 3184 | #endif |
| 3185 | |
| 3186 | if ( fQosEnabled && |
| 3187 | ( ! PROP_CAPABILITY_GET(11EQOS, psessionEntry->limReassocBssPropCap ) )) |
| 3188 | { |
| 3189 | PopulateDot11fQOSCapsStation( pMac, &frm.QOSCapsStation ); |
| 3190 | } |
| 3191 | |
| 3192 | PopulateDot11fExtSuppRates( pMac, POPULATE_DOT11F_RATES_OPERATIONAL, |
| 3193 | &frm.ExtSuppRates, psessionEntry ); |
| 3194 | |
| 3195 | #if defined WLAN_FEATURE_VOWIFI |
| 3196 | if( pMac->rrm.rrmPEContext.rrmEnable && |
| 3197 | SIR_MAC_GET_RRM( psessionEntry->limReassocBssCaps ) ) |
| 3198 | { |
| 3199 | PopulateDot11fRRMIe( pMac, &frm.RRMEnabledCap, psessionEntry ); |
| 3200 | } |
| 3201 | #endif |
| 3202 | // The join request *should* contain zero or one of the WPA and RSN |
| 3203 | // IEs. The payload send along with the request is a |
| 3204 | // 'tSirSmeJoinReq'; the IE portion is held inside a 'tSirRSNie': |
| 3205 | |
| 3206 | // typedef struct sSirRSNie |
| 3207 | // { |
| 3208 | // tANI_U16 length; |
| 3209 | // tANI_U8 rsnIEdata[SIR_MAC_MAX_IE_LENGTH+2]; |
| 3210 | // } tSirRSNie, *tpSirRSNie; |
| 3211 | |
| 3212 | // So, we should be able to make the following two calls harmlessly, |
| 3213 | // since they do nothing if they don't find the given IE in the |
| 3214 | // bytestream with which they're provided. |
| 3215 | |
| 3216 | // The net effect of this will be to faithfully transmit whatever |
| 3217 | // security IE is in the join request. |
| 3218 | |
| 3219 | // *However*, if we're associating for the purpose of WPS |
| 3220 | // enrollment, and we've been configured to indicate that by |
| 3221 | // eliding the WPA or RSN IE, we just skip this: |
| 3222 | if( nAddIELen && pAddIE ) |
| 3223 | { |
| 3224 | wpsIe = limGetWscIEPtr(pMac, pAddIE, nAddIELen); |
| 3225 | } |
| 3226 | if ( NULL == wpsIe ) |
| 3227 | { |
| 3228 | PopulateDot11fRSNOpaque( pMac, &( psessionEntry->pLimReAssocReq->rsnIE ), |
| 3229 | &frm.RSNOpaque ); |
| 3230 | PopulateDot11fWPAOpaque( pMac, &( psessionEntry->pLimReAssocReq->rsnIE ), |
| 3231 | &frm.WPAOpaque ); |
| 3232 | #if defined(FEATURE_WLAN_WAPI) |
| 3233 | PopulateDot11fWAPIOpaque( pMac, &( psessionEntry->pLimReAssocReq->rsnIE ), |
| 3234 | &frm.WAPIOpaque ); |
| 3235 | #endif // defined(FEATURE_WLAN_WAPI) |
| 3236 | } |
| 3237 | |
| 3238 | // include WME EDCA IE as well |
| 3239 | if ( fWmeEnabled ) |
| 3240 | { |
| 3241 | if ( ! PROP_CAPABILITY_GET( WME, psessionEntry->limReassocBssPropCap ) ) |
| 3242 | { |
| 3243 | PopulateDot11fWMMInfoStation( pMac, &frm.WMMInfoStation ); |
| 3244 | } |
| 3245 | |
| 3246 | if ( fWsmEnabled && |
| 3247 | ( ! PROP_CAPABILITY_GET(WSM, psessionEntry->limReassocBssPropCap ))) |
| 3248 | { |
| 3249 | PopulateDot11fWMMCaps( &frm.WMMCaps ); |
| 3250 | } |
| 3251 | } |
| 3252 | |
Jeff Johnson | e724574 | 2012-09-05 17:12:55 -0700 | [diff] [blame] | 3253 | if ( psessionEntry->htCapability && |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 3254 | pMac->lim.htCapabilityPresentInBeacon) |
| 3255 | { |
Jeff Johnson | e724574 | 2012-09-05 17:12:55 -0700 | [diff] [blame] | 3256 | PopulateDot11fHTCaps( pMac, psessionEntry, &frm.HTCaps ); |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 3257 | } |
Jeff Johnson | e724574 | 2012-09-05 17:12:55 -0700 | [diff] [blame] | 3258 | #ifdef WLAN_FEATURE_11AC |
| 3259 | if ( psessionEntry->vhtCapability && |
Madan Mohan Koyyalamudi | c6226de | 2012-09-18 16:33:31 -0700 | [diff] [blame] | 3260 | psessionEntry->vhtCapabilityPresentInBeacon) |
Jeff Johnson | e724574 | 2012-09-05 17:12:55 -0700 | [diff] [blame] | 3261 | { |
| 3262 | limLog( pMac, LOGW, FL("Populate VHT IEs in Re-Assoc Request\n")); |
| 3263 | PopulateDot11fVHTCaps( pMac, &frm.VHTCaps ); |
Mohit Khanna | 4a70d26 | 2012-09-11 16:30:12 -0700 | [diff] [blame] | 3264 | PopulateDot11fExtCap( pMac, &frm.ExtCap); |
Jeff Johnson | e724574 | 2012-09-05 17:12:55 -0700 | [diff] [blame] | 3265 | } |
| 3266 | #endif |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 3267 | |
| 3268 | nStatus = dot11fGetPackedReAssocRequestSize( pMac, &frm, &nPayload ); |
| 3269 | if ( DOT11F_FAILED( nStatus ) ) |
| 3270 | { |
| 3271 | limLog( pMac, LOGP, FL("Failed to calculate the packed size f" |
| 3272 | "or a Re-Association Request (0x%08x).\n"), |
| 3273 | nStatus ); |
| 3274 | // We'll fall back on the worst case scenario: |
| 3275 | nPayload = sizeof( tDot11fReAssocRequest ); |
| 3276 | } |
| 3277 | else if ( DOT11F_WARNED( nStatus ) ) |
| 3278 | { |
| 3279 | limLog( pMac, LOGW, FL("There were warnings while calculating" |
| 3280 | "the packed size for a Re-Association Re " |
| 3281 | "quest(0x%08x).\n"), nStatus ); |
| 3282 | } |
| 3283 | |
| 3284 | nBytes = nPayload + sizeof( tSirMacMgmtHdr ) + nAddIELen; |
| 3285 | |
| 3286 | halstatus = palPktAlloc( pMac->hHdd, HAL_TXRX_FRM_802_11_MGMT, |
| 3287 | ( tANI_U16 )nBytes, ( void** ) &pFrame, |
| 3288 | ( void** ) &pPacket ); |
| 3289 | if ( ! HAL_STATUS_SUCCESS ( halstatus ) ) |
| 3290 | { |
| 3291 | psessionEntry->limMlmState = psessionEntry->limPrevMlmState; |
Jeff Johnson | e724574 | 2012-09-05 17:12:55 -0700 | [diff] [blame] | 3292 | MTRACE(macTrace(pMac, TRACE_CODE_MLM_STATE, psessionEntry->peSessionId, psessionEntry->limMlmState)); |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 3293 | limLog( pMac, LOGP, FL("Failed to allocate %d bytes for a Re-As" |
| 3294 | "sociation Request.\n"), nBytes ); |
| 3295 | goto end; |
| 3296 | } |
| 3297 | |
| 3298 | // Paranoia: |
| 3299 | palZeroMemory( pMac->hHdd, pFrame, nBytes ); |
| 3300 | |
| 3301 | // Next, we fill out the buffer descriptor: |
| 3302 | nSirStatus = limPopulateMacHeader( pMac, pFrame, SIR_MAC_MGMT_FRAME, |
| 3303 | SIR_MAC_MGMT_REASSOC_REQ, |
| 3304 | psessionEntry->limReAssocbssId,psessionEntry->selfMacAddr); |
| 3305 | if ( eSIR_SUCCESS != nSirStatus ) |
| 3306 | { |
| 3307 | limLog( pMac, LOGE, FL("Failed to populate the buffer descrip" |
| 3308 | "tor for an Association Request (%d).\n"), |
| 3309 | nSirStatus ); |
| 3310 | palPktFree( pMac->hHdd, HAL_TXRX_FRM_802_11_MGMT, ( void* ) pFrame, ( void* ) pPacket ); |
| 3311 | goto end; |
| 3312 | } |
| 3313 | |
| 3314 | |
| 3315 | // That done, pack the Probe Request: |
| 3316 | nStatus = dot11fPackReAssocRequest( pMac, &frm, pFrame + |
| 3317 | sizeof(tSirMacMgmtHdr), |
| 3318 | nPayload, &nPayload ); |
| 3319 | if ( DOT11F_FAILED( nStatus ) ) |
| 3320 | { |
| 3321 | limLog( pMac, LOGE, FL("Failed to pack a Re-Association Reque" |
| 3322 | "st (0x%08x).\n"), |
| 3323 | nStatus ); |
| 3324 | palPktFree( pMac->hHdd, HAL_TXRX_FRM_802_11_MGMT, ( void* ) pFrame, ( void* ) pPacket ); |
| 3325 | goto end; |
| 3326 | } |
| 3327 | else if ( DOT11F_WARNED( nStatus ) ) |
| 3328 | { |
| 3329 | limLog( pMac, LOGW, FL("There were warnings while packing a R" |
| 3330 | "e-Association Request (0x%08x).\n") ); |
| 3331 | } |
| 3332 | |
| 3333 | PELOG1(limLog( pMac, LOG1, FL("*** Sending Re-Association Request length %d" |
| 3334 | "to \n"), |
| 3335 | nBytes );) |
| 3336 | |
| 3337 | if( psessionEntry->assocReq != NULL ) |
| 3338 | { |
| 3339 | palFreeMemory(pMac->hHdd, psessionEntry->assocReq); |
| 3340 | psessionEntry->assocReq = NULL; |
| 3341 | } |
| 3342 | |
| 3343 | if( nAddIELen ) |
| 3344 | { |
| 3345 | palCopyMemory( pMac->hHdd, pFrame + sizeof(tSirMacMgmtHdr) + nPayload, |
| 3346 | pAddIE, |
| 3347 | nAddIELen ); |
| 3348 | nPayload += nAddIELen; |
| 3349 | } |
| 3350 | |
Jeff Johnson | 43971f5 | 2012-07-17 12:26:56 -0700 | [diff] [blame] | 3351 | if( (palAllocateMemory(pMac->hHdd, (void**)&psessionEntry->assocReq, |
| 3352 | nPayload)) != eHAL_STATUS_SUCCESS) |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 3353 | { |
| 3354 | PELOGE(limLog(pMac, LOGE, FL("Unable to allocate memory to store assoc request"));) |
Jeff Johnson | 43971f5 | 2012-07-17 12:26:56 -0700 | [diff] [blame] | 3355 | } |
| 3356 | else |
| 3357 | { |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 3358 | //Store the Assoc request. This is sent to csr/hdd in join cnf response. |
| 3359 | palCopyMemory(pMac->hHdd, psessionEntry->assocReq, pFrame + sizeof(tSirMacMgmtHdr), nPayload); |
| 3360 | psessionEntry->assocReqLen = nPayload; |
Jeff Johnson | 43971f5 | 2012-07-17 12:26:56 -0700 | [diff] [blame] | 3361 | } |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 3362 | |
| 3363 | if( ( SIR_BAND_5_GHZ == limGetRFBand(psessionEntry->currentOperChannel)) |
| 3364 | #ifdef WLAN_FEATURE_P2P |
| 3365 | || ( psessionEntry->pePersona == VOS_P2P_CLIENT_MODE ) || |
| 3366 | ( psessionEntry->pePersona == VOS_P2P_GO_MODE) |
| 3367 | #endif |
| 3368 | ) |
| 3369 | { |
| 3370 | txFlag |= HAL_USE_BD_RATE2_FOR_MANAGEMENT_FRAME; |
| 3371 | } |
| 3372 | |
Madan Mohan Koyyalamudi | 7ff89c1 | 2012-11-28 15:50:13 -0800 | [diff] [blame^] | 3373 | #ifdef WLAN_FEATURE_P2P |
| 3374 | if(psessionEntry->pePersona == VOS_P2P_CLIENT_MODE) |
| 3375 | { |
| 3376 | txFlag |= HAL_USE_PEER_STA_REQUESTED_MASK; |
| 3377 | } |
| 3378 | #endif |
| 3379 | |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 3380 | halstatus = halTxFrame( pMac, pPacket, ( tANI_U16 ) (sizeof(tSirMacMgmtHdr) + nPayload), |
| 3381 | HAL_TXRX_FRM_802_11_MGMT, |
| 3382 | ANI_TXDIR_TODS, |
| 3383 | 7,//SMAC_SWBD_TX_TID_MGMT_HIGH, |
| 3384 | limTxComplete, pFrame, txFlag ); |
| 3385 | if ( ! HAL_STATUS_SUCCESS ( halstatus ) ) |
| 3386 | { |
| 3387 | limLog( pMac, LOGE, FL("Failed to send Re-Association Request" |
| 3388 | "(%X)!\n"), |
| 3389 | nSirStatus ); |
| 3390 | //Pkt will be freed up by the callback |
| 3391 | goto end; |
| 3392 | } |
| 3393 | |
| 3394 | end: |
| 3395 | // Free up buffer allocated for mlmAssocReq |
| 3396 | palFreeMemory( pMac->hHdd, ( tANI_U8* ) pMlmReassocReq ); |
| 3397 | psessionEntry->pLimMlmReassocReq = NULL; |
| 3398 | |
| 3399 | } // limSendReassocReqMgmtFrame |
| 3400 | |
| 3401 | /** |
| 3402 | * \brief Send an Authentication frame |
| 3403 | * |
| 3404 | * |
| 3405 | * \param pMac Pointer to Global MAC structure |
| 3406 | * |
| 3407 | * \param pAuthFrameBody Pointer to Authentication frame structure that need |
| 3408 | * to be sent |
| 3409 | * |
| 3410 | * \param peerMacAddr MAC address of the peer entity to which Authentication |
| 3411 | * frame is destined |
| 3412 | * |
| 3413 | * \param wepBit Indicates whether wep bit to be set in FC while sending |
| 3414 | * Authentication frame3 |
| 3415 | * |
| 3416 | * |
| 3417 | * This function is called by limProcessMlmMessages(). Authentication frame |
| 3418 | * is formatted and sent when this function is called. |
| 3419 | * |
| 3420 | * |
| 3421 | */ |
| 3422 | |
| 3423 | void |
| 3424 | limSendAuthMgmtFrame(tpAniSirGlobal pMac, |
| 3425 | tpSirMacAuthFrameBody pAuthFrameBody, |
| 3426 | tSirMacAddr peerMacAddr, |
| 3427 | tANI_U8 wepBit, |
| 3428 | tpPESession psessionEntry |
| 3429 | ) |
| 3430 | { |
| 3431 | tANI_U8 *pFrame, *pBody; |
| 3432 | tANI_U32 frameLen = 0, bodyLen = 0; |
| 3433 | tpSirMacMgmtHdr pMacHdr; |
| 3434 | tANI_U16 i; |
| 3435 | void *pPacket; |
| 3436 | eHalStatus halstatus; |
| 3437 | tANI_U8 txFlag = 0; |
| 3438 | |
| 3439 | if(NULL == psessionEntry) |
| 3440 | { |
| 3441 | return; |
| 3442 | } |
| 3443 | |
| 3444 | if (wepBit == LIM_WEP_IN_FC) |
| 3445 | { |
| 3446 | /// Auth frame3 to be sent with encrypted framebody |
| 3447 | /** |
| 3448 | * Allocate buffer for Authenticaton frame of size equal |
| 3449 | * to management frame header length plus 2 bytes each for |
| 3450 | * auth algorithm number, transaction number, status code, |
| 3451 | * 128 bytes for challenge text and 4 bytes each for |
| 3452 | * IV & ICV. |
| 3453 | */ |
| 3454 | |
| 3455 | frameLen = sizeof(tSirMacMgmtHdr) + LIM_ENCR_AUTH_BODY_LEN; |
| 3456 | |
| 3457 | bodyLen = LIM_ENCR_AUTH_BODY_LEN; |
| 3458 | } // if (wepBit == LIM_WEP_IN_FC) |
| 3459 | else |
| 3460 | { |
| 3461 | switch (pAuthFrameBody->authTransactionSeqNumber) |
| 3462 | { |
| 3463 | case SIR_MAC_AUTH_FRAME_1: |
| 3464 | /** |
| 3465 | * Allocate buffer for Authenticaton frame of size |
| 3466 | * equal to management frame header length plus 2 bytes |
| 3467 | * each for auth algorithm number, transaction number |
| 3468 | * and status code. |
| 3469 | */ |
| 3470 | |
| 3471 | frameLen = sizeof(tSirMacMgmtHdr) + |
| 3472 | SIR_MAC_AUTH_CHALLENGE_OFFSET; |
| 3473 | bodyLen = SIR_MAC_AUTH_CHALLENGE_OFFSET; |
| 3474 | |
| 3475 | #if defined WLAN_FEATURE_VOWIFI_11R |
| 3476 | if (pAuthFrameBody->authAlgoNumber == eSIR_FT_AUTH) |
| 3477 | { |
| 3478 | if (pMac->ft.ftPEContext.pFTPreAuthReq->ft_ies) |
| 3479 | { |
| 3480 | frameLen += pMac->ft.ftPEContext.pFTPreAuthReq->ft_ies_length; |
| 3481 | limLog(pMac, LOG3, FL("Auth frame, FTIES length added=%d\n"), |
| 3482 | pMac->ft.ftPEContext.pFTPreAuthReq->ft_ies_length); |
| 3483 | } |
| 3484 | else |
| 3485 | limLog(pMac, LOG3, FL("Auth frame, Does not contain FTIES!!!\n")); |
| 3486 | } |
| 3487 | #endif |
| 3488 | break; |
| 3489 | |
| 3490 | case SIR_MAC_AUTH_FRAME_2: |
| 3491 | if ((pAuthFrameBody->authAlgoNumber == eSIR_OPEN_SYSTEM) || |
| 3492 | ((pAuthFrameBody->authAlgoNumber == eSIR_SHARED_KEY) && |
| 3493 | (pAuthFrameBody->authStatusCode != eSIR_MAC_SUCCESS_STATUS))) |
| 3494 | { |
| 3495 | /** |
| 3496 | * Allocate buffer for Authenticaton frame of size |
| 3497 | * equal to management frame header length plus |
| 3498 | * 2 bytes each for auth algorithm number, |
| 3499 | * transaction number and status code. |
| 3500 | */ |
| 3501 | |
| 3502 | frameLen = sizeof(tSirMacMgmtHdr) + |
| 3503 | SIR_MAC_AUTH_CHALLENGE_OFFSET; |
| 3504 | bodyLen = SIR_MAC_AUTH_CHALLENGE_OFFSET; |
| 3505 | } |
| 3506 | else |
| 3507 | { |
| 3508 | // Shared Key algorithm with challenge text |
| 3509 | // to be sent |
| 3510 | /** |
| 3511 | * Allocate buffer for Authenticaton frame of size |
| 3512 | * equal to management frame header length plus |
| 3513 | * 2 bytes each for auth algorithm number, |
| 3514 | * transaction number, status code and 128 bytes |
| 3515 | * for challenge text. |
| 3516 | */ |
| 3517 | |
| 3518 | frameLen = sizeof(tSirMacMgmtHdr) + |
| 3519 | sizeof(tSirMacAuthFrame); |
| 3520 | bodyLen = sizeof(tSirMacAuthFrameBody); |
| 3521 | } |
| 3522 | |
| 3523 | break; |
| 3524 | |
| 3525 | case SIR_MAC_AUTH_FRAME_3: |
| 3526 | /// Auth frame3 to be sent without encrypted framebody |
| 3527 | /** |
| 3528 | * Allocate buffer for Authenticaton frame of size equal |
| 3529 | * to management frame header length plus 2 bytes each |
| 3530 | * for auth algorithm number, transaction number and |
| 3531 | * status code. |
| 3532 | */ |
| 3533 | |
| 3534 | frameLen = sizeof(tSirMacMgmtHdr) + |
| 3535 | SIR_MAC_AUTH_CHALLENGE_OFFSET; |
| 3536 | bodyLen = SIR_MAC_AUTH_CHALLENGE_OFFSET; |
| 3537 | |
| 3538 | break; |
| 3539 | |
| 3540 | case SIR_MAC_AUTH_FRAME_4: |
| 3541 | /** |
| 3542 | * Allocate buffer for Authenticaton frame of size equal |
| 3543 | * to management frame header length plus 2 bytes each |
| 3544 | * for auth algorithm number, transaction number and |
| 3545 | * status code. |
| 3546 | */ |
| 3547 | |
| 3548 | frameLen = sizeof(tSirMacMgmtHdr) + |
| 3549 | SIR_MAC_AUTH_CHALLENGE_OFFSET; |
| 3550 | bodyLen = SIR_MAC_AUTH_CHALLENGE_OFFSET; |
| 3551 | |
| 3552 | break; |
| 3553 | } // switch (pAuthFrameBody->authTransactionSeqNumber) |
| 3554 | } // end if (wepBit == LIM_WEP_IN_FC) |
| 3555 | |
| 3556 | |
| 3557 | halstatus = palPktAlloc( pMac->hHdd, HAL_TXRX_FRM_802_11_MGMT, ( tANI_U16 )frameLen, ( void** ) &pFrame, ( void** ) &pPacket ); |
| 3558 | |
| 3559 | if ( ! HAL_STATUS_SUCCESS ( halstatus ) ) |
| 3560 | { |
| 3561 | // Log error |
| 3562 | limLog(pMac, LOGP, FL("call to bufAlloc failed for AUTH frame\n")); |
| 3563 | |
| 3564 | return; |
| 3565 | } |
| 3566 | |
| 3567 | for (i = 0; i < frameLen; i++) |
| 3568 | pFrame[i] = 0; |
| 3569 | |
| 3570 | // Prepare BD |
| 3571 | if (limPopulateMacHeader(pMac, pFrame, SIR_MAC_MGMT_FRAME, |
| 3572 | SIR_MAC_MGMT_AUTH, peerMacAddr,psessionEntry->selfMacAddr) != eSIR_SUCCESS) |
| 3573 | { |
| 3574 | palPktFree( pMac->hHdd, HAL_TXRX_FRM_802_11_MGMT, ( void* ) pFrame, ( void* ) pPacket ); |
| 3575 | return; |
| 3576 | } |
| 3577 | |
| 3578 | pMacHdr = ( tpSirMacMgmtHdr ) pFrame; |
| 3579 | pMacHdr->fc.wep = wepBit; |
| 3580 | |
| 3581 | // Prepare BSSId |
| 3582 | if( (psessionEntry->limSystemRole == eLIM_AP_ROLE)|| (psessionEntry->limSystemRole == eLIM_BT_AMP_AP_ROLE) ) |
| 3583 | { |
| 3584 | palCopyMemory( pMac->hHdd,(tANI_U8 *) pMacHdr->bssId, |
| 3585 | (tANI_U8 *) psessionEntry->bssId, |
| 3586 | sizeof( tSirMacAddr )); |
| 3587 | } |
| 3588 | |
| 3589 | /// Prepare Authentication frame body |
| 3590 | pBody = pFrame + sizeof(tSirMacMgmtHdr); |
| 3591 | |
| 3592 | if (wepBit == LIM_WEP_IN_FC) |
| 3593 | { |
| 3594 | palCopyMemory( pMac->hHdd, pBody, (tANI_U8 *) pAuthFrameBody, bodyLen); |
| 3595 | |
| 3596 | PELOG1(limLog(pMac, LOG1, |
| 3597 | FL("*** Sending Auth seq# 3 status %d (%d) to\n"), |
| 3598 | pAuthFrameBody->authStatusCode, |
| 3599 | (pAuthFrameBody->authStatusCode == eSIR_MAC_SUCCESS_STATUS)); |
| 3600 | |
| 3601 | limPrintMacAddr(pMac, pMacHdr->da, LOG1);) |
| 3602 | } |
| 3603 | else |
| 3604 | { |
| 3605 | *((tANI_U16 *)(pBody)) = sirSwapU16ifNeeded(pAuthFrameBody->authAlgoNumber); |
| 3606 | pBody += sizeof(tANI_U16); |
| 3607 | bodyLen -= sizeof(tANI_U16); |
| 3608 | |
| 3609 | *((tANI_U16 *)(pBody)) = sirSwapU16ifNeeded(pAuthFrameBody->authTransactionSeqNumber); |
| 3610 | pBody += sizeof(tANI_U16); |
| 3611 | bodyLen -= sizeof(tANI_U16); |
| 3612 | |
| 3613 | *((tANI_U16 *)(pBody)) = sirSwapU16ifNeeded(pAuthFrameBody->authStatusCode); |
| 3614 | pBody += sizeof(tANI_U16); |
| 3615 | bodyLen -= sizeof(tANI_U16); |
| 3616 | |
| 3617 | palCopyMemory( pMac->hHdd, pBody, (tANI_U8 *) &pAuthFrameBody->type, bodyLen); |
| 3618 | |
| 3619 | #if defined WLAN_FEATURE_VOWIFI_11R |
| 3620 | if ((pAuthFrameBody->authAlgoNumber == eSIR_FT_AUTH) && |
| 3621 | (pAuthFrameBody->authTransactionSeqNumber == SIR_MAC_AUTH_FRAME_1)) |
| 3622 | { |
| 3623 | |
| 3624 | { |
| 3625 | int i = 0; |
| 3626 | #if defined WLAN_FEATURE_VOWIFI_11R_DEBUG |
| 3627 | if (pMac->ft.ftPEContext.pFTPreAuthReq->ft_ies_length) |
| 3628 | { |
| 3629 | PELOGE(limLog(pMac, LOGE, FL("Auth1 Frame FTIE is: ")); |
| 3630 | sirDumpBuf(pMac, SIR_LIM_MODULE_ID, LOGE, |
| 3631 | (tANI_U8 *)pBody, |
| 3632 | (pMac->ft.ftPEContext.pFTPreAuthReq->ft_ies_length));) |
| 3633 | } |
| 3634 | #endif |
| 3635 | for (i=0; i<pMac->ft.ftPEContext.pFTPreAuthReq->ft_ies_length; i++) |
| 3636 | { |
| 3637 | *pBody = pMac->ft.ftPEContext.pFTPreAuthReq->ft_ies[i]; |
| 3638 | pBody++; |
| 3639 | } |
| 3640 | } |
| 3641 | } |
| 3642 | #endif |
| 3643 | |
| 3644 | PELOG1(limLog(pMac, LOG1, |
| 3645 | FL("*** Sending Auth seq# %d status %d (%d) to "), |
| 3646 | pAuthFrameBody->authTransactionSeqNumber, |
| 3647 | pAuthFrameBody->authStatusCode, |
| 3648 | (pAuthFrameBody->authStatusCode == eSIR_MAC_SUCCESS_STATUS)); |
| 3649 | |
| 3650 | limPrintMacAddr(pMac, pMacHdr->da, LOG1);) |
| 3651 | } |
| 3652 | PELOG2(sirDumpBuf(pMac, SIR_LIM_MODULE_ID, LOG2, pFrame, frameLen);) |
| 3653 | |
| 3654 | if( ( SIR_BAND_5_GHZ == limGetRFBand(psessionEntry->currentOperChannel)) |
| 3655 | #ifdef WLAN_FEATURE_P2P |
| 3656 | || ( psessionEntry->pePersona == VOS_P2P_CLIENT_MODE ) || |
| 3657 | ( psessionEntry->pePersona == VOS_P2P_GO_MODE) |
| 3658 | #endif |
Jeff Johnson | e724574 | 2012-09-05 17:12:55 -0700 | [diff] [blame] | 3659 | #if defined (WLAN_FEATURE_VOWIFI_11R) || defined (FEATURE_WLAN_CCX) || defined(FEATURE_WLAN_LFR) |
| 3660 | || ((NULL != pMac->ft.ftPEContext.pFTPreAuthReq) |
| 3661 | && ( SIR_BAND_5_GHZ == limGetRFBand(pMac->ft.ftPEContext.pFTPreAuthReq->preAuthchannelNum))) |
| 3662 | #endif |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 3663 | ) |
| 3664 | { |
| 3665 | txFlag |= HAL_USE_BD_RATE2_FOR_MANAGEMENT_FRAME; |
| 3666 | } |
| 3667 | |
Madan Mohan Koyyalamudi | 7ff89c1 | 2012-11-28 15:50:13 -0800 | [diff] [blame^] | 3668 | #ifdef WLAN_FEATURE_P2P |
| 3669 | if(psessionEntry->pePersona == VOS_P2P_CLIENT_MODE) |
| 3670 | { |
| 3671 | txFlag |= HAL_USE_PEER_STA_REQUESTED_MASK; |
| 3672 | } |
| 3673 | #endif |
| 3674 | |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 3675 | /// Queue Authentication frame in high priority WQ |
| 3676 | halstatus = halTxFrame( pMac, pPacket, ( tANI_U16 ) frameLen, |
| 3677 | HAL_TXRX_FRM_802_11_MGMT, |
| 3678 | ANI_TXDIR_TODS, |
| 3679 | 7,//SMAC_SWBD_TX_TID_MGMT_HIGH, |
| 3680 | limTxComplete, pFrame, txFlag ); |
| 3681 | if ( ! HAL_STATUS_SUCCESS ( halstatus ) ) |
| 3682 | { |
| 3683 | limLog(pMac, LOGE, |
| 3684 | FL("*** Could not send Auth frame, retCode=%X ***\n"), |
| 3685 | halstatus); |
| 3686 | |
| 3687 | //Pkt will be freed up by the callback |
| 3688 | } |
| 3689 | |
| 3690 | return; |
| 3691 | } /*** end limSendAuthMgmtFrame() ***/ |
| 3692 | |
Madan Mohan Koyyalamudi | 521ff19 | 2012-11-15 17:13:08 -0800 | [diff] [blame] | 3693 | eHalStatus limSendDeauthCnf(tpAniSirGlobal pMac) |
| 3694 | { |
| 3695 | tANI_U16 aid; |
| 3696 | tpDphHashNode pStaDs; |
| 3697 | tLimMlmDeauthReq *pMlmDeauthReq; |
| 3698 | tLimMlmDeauthCnf mlmDeauthCnf; |
| 3699 | tpPESession psessionEntry; |
| 3700 | |
| 3701 | pMlmDeauthReq = pMac->lim.limDisassocDeauthCnfReq.pMlmDeauthReq; |
| 3702 | if (pMlmDeauthReq) |
| 3703 | { |
| 3704 | if (tx_timer_running(&pMac->lim.limTimers.gLimDeauthAckTimer)) |
| 3705 | { |
| 3706 | limDeactivateAndChangeTimer(pMac, eLIM_DEAUTH_ACK_TIMER); |
| 3707 | } |
| 3708 | |
| 3709 | if((psessionEntry = peFindSessionBySessionId(pMac, pMlmDeauthReq->sessionId))== NULL) |
| 3710 | { |
| 3711 | |
| 3712 | PELOGE(limLog(pMac, LOGE, |
| 3713 | FL("session does not exist for given sessionId\n"));) |
| 3714 | mlmDeauthCnf.resultCode = eSIR_SME_INVALID_PARAMETERS; |
| 3715 | goto end; |
| 3716 | } |
| 3717 | |
| 3718 | pStaDs = dphLookupHashEntry(pMac, pMlmDeauthReq->peerMacAddr, &aid, &psessionEntry->dph.dphHashTable); |
| 3719 | if (pStaDs == NULL) |
| 3720 | { |
| 3721 | mlmDeauthCnf.resultCode = eSIR_SME_INVALID_PARAMETERS; |
| 3722 | goto end; |
| 3723 | } |
| 3724 | |
| 3725 | |
| 3726 | /// Receive path cleanup with dummy packet |
| 3727 | limCleanupRxPath(pMac, pStaDs,psessionEntry); |
| 3728 | /// Free up buffer allocated for mlmDeauthReq |
| 3729 | palFreeMemory( pMac->hHdd, (tANI_U8 *) pMlmDeauthReq); |
| 3730 | pMac->lim.limDisassocDeauthCnfReq.pMlmDeauthReq = NULL; |
| 3731 | } |
| 3732 | return eHAL_STATUS_SUCCESS; |
| 3733 | end: |
| 3734 | palCopyMemory( pMac->hHdd, (tANI_U8 *) &mlmDeauthCnf.peerMacAddr, |
| 3735 | (tANI_U8 *) pMlmDeauthReq->peerMacAddr, |
| 3736 | sizeof(tSirMacAddr)); |
| 3737 | mlmDeauthCnf.deauthTrigger = pMlmDeauthReq->deauthTrigger; |
| 3738 | mlmDeauthCnf.aid = pMlmDeauthReq->aid; |
| 3739 | mlmDeauthCnf.sessionId = pMlmDeauthReq->sessionId; |
| 3740 | |
| 3741 | // Free up buffer allocated |
| 3742 | // for mlmDeauthReq |
| 3743 | palFreeMemory( pMac->hHdd, (tANI_U8 *) pMlmDeauthReq); |
| 3744 | |
| 3745 | limPostSmeMessage(pMac, |
| 3746 | LIM_MLM_DEAUTH_CNF, |
| 3747 | (tANI_U32 *) &mlmDeauthCnf); |
| 3748 | return eHAL_STATUS_SUCCESS; |
| 3749 | } |
| 3750 | |
| 3751 | eHalStatus limSendDisassocCnf(tpAniSirGlobal pMac) |
| 3752 | { |
| 3753 | tANI_U16 aid; |
| 3754 | tpDphHashNode pStaDs; |
| 3755 | tLimMlmDisassocCnf mlmDisassocCnf; |
| 3756 | tpPESession psessionEntry; |
| 3757 | tLimMlmDisassocReq *pMlmDisassocReq; |
| 3758 | |
| 3759 | pMlmDisassocReq = pMac->lim.limDisassocDeauthCnfReq.pMlmDisassocReq; |
| 3760 | if (pMlmDisassocReq) |
| 3761 | { |
| 3762 | if (tx_timer_running(&pMac->lim.limTimers.gLimDisassocAckTimer)) |
| 3763 | { |
| 3764 | limDeactivateAndChangeTimer(pMac, eLIM_DISASSOC_ACK_TIMER); |
| 3765 | } |
| 3766 | |
| 3767 | if((psessionEntry = peFindSessionBySessionId(pMac, pMlmDisassocReq->sessionId))== NULL) |
| 3768 | { |
| 3769 | |
| 3770 | PELOGE(limLog(pMac, LOGE, |
| 3771 | FL("session does not exist for given sessionId\n"));) |
| 3772 | mlmDisassocCnf.resultCode = eSIR_SME_INVALID_PARAMETERS; |
| 3773 | goto end; |
| 3774 | } |
| 3775 | |
| 3776 | pStaDs = dphLookupHashEntry(pMac, pMlmDisassocReq->peerMacAddr, &aid, &psessionEntry->dph.dphHashTable); |
| 3777 | if (pStaDs == NULL) |
| 3778 | { |
| 3779 | mlmDisassocCnf.resultCode = eSIR_SME_INVALID_PARAMETERS; |
| 3780 | goto end; |
| 3781 | } |
| 3782 | |
| 3783 | /// Receive path cleanup with dummy packet |
| 3784 | if(eSIR_SUCCESS != limCleanupRxPath(pMac, pStaDs, psessionEntry)) |
| 3785 | { |
| 3786 | mlmDisassocCnf.resultCode = eSIR_SME_RESOURCES_UNAVAILABLE; |
| 3787 | goto end; |
| 3788 | } |
| 3789 | |
| 3790 | #ifdef WLAN_FEATURE_VOWIFI_11R |
Madan Mohan Koyyalamudi | b6af061 | 2012-11-19 13:45:45 -0800 | [diff] [blame] | 3791 | if ( (psessionEntry->limSystemRole == eLIM_STA_ROLE ) && |
| 3792 | ( |
Madan Mohan Koyyalamudi | 521ff19 | 2012-11-15 17:13:08 -0800 | [diff] [blame] | 3793 | #ifdef FEATURE_WLAN_CCX |
Madan Mohan Koyyalamudi | b6af061 | 2012-11-19 13:45:45 -0800 | [diff] [blame] | 3794 | (psessionEntry->isCCXconnection ) || |
| 3795 | #endif |
| 3796 | #ifdef FEATURE_WLAN_LFR |
| 3797 | (psessionEntry->isFastRoamIniFeatureEnabled ) || |
Madan Mohan Koyyalamudi | 521ff19 | 2012-11-15 17:13:08 -0800 | [diff] [blame] | 3798 | #endif |
| 3799 | (psessionEntry->is11Rconnection )) && |
Madan Mohan Koyyalamudi | b6af061 | 2012-11-19 13:45:45 -0800 | [diff] [blame] | 3800 | (pMlmDisassocReq->reasonCode != |
| 3801 | eSIR_MAC_DISASSOC_DUE_TO_FTHANDOFF_REASON)) |
Madan Mohan Koyyalamudi | 521ff19 | 2012-11-15 17:13:08 -0800 | [diff] [blame] | 3802 | { |
Madan Mohan Koyyalamudi | b6af061 | 2012-11-19 13:45:45 -0800 | [diff] [blame] | 3803 | PELOGE(limLog(pMac, LOGE, |
| 3804 | FL("FT Preauth Session (%p,%d) Cleanup\n"), |
| 3805 | psessionEntry, psessionEntry->peSessionId);); |
| 3806 | limFTCleanup(pMac); |
| 3807 | } |
| 3808 | else |
| 3809 | { |
| 3810 | PELOGE(limLog(pMac, LOGE, |
| 3811 | FL("No FT Preauth Session Cleanup in role %d" |
| 3812 | #ifdef FEATURE_WLAN_CCX |
| 3813 | " isCCX %d" |
| 3814 | #endif |
| 3815 | #ifdef FEATURE_WLAN_LFR |
| 3816 | " isLFR %d" |
| 3817 | #endif |
| 3818 | " is11r %d reason %d\n"), |
| 3819 | psessionEntry->limSystemRole, |
| 3820 | #ifdef FEATURE_WLAN_CCX |
| 3821 | psessionEntry->isCCXconnection, |
| 3822 | #endif |
| 3823 | #ifdef FEATURE_WLAN_LFR |
| 3824 | psessionEntry->isFastRoamIniFeatureEnabled, |
| 3825 | #endif |
| 3826 | psessionEntry->is11Rconnection, |
| 3827 | pMlmDisassocReq->reasonCode);); |
Madan Mohan Koyyalamudi | 521ff19 | 2012-11-15 17:13:08 -0800 | [diff] [blame] | 3828 | } |
| 3829 | #endif |
| 3830 | |
| 3831 | /// Free up buffer allocated for mlmDisassocReq |
| 3832 | palFreeMemory( pMac->hHdd, (tANI_U8 *) pMlmDisassocReq); |
| 3833 | pMac->lim.limDisassocDeauthCnfReq.pMlmDisassocReq = NULL; |
| 3834 | return eHAL_STATUS_SUCCESS; |
| 3835 | } |
| 3836 | else |
| 3837 | { |
| 3838 | return eHAL_STATUS_SUCCESS; |
| 3839 | } |
| 3840 | end: |
| 3841 | palCopyMemory( pMac->hHdd, (tANI_U8 *) &mlmDisassocCnf.peerMacAddr, |
| 3842 | (tANI_U8 *) pMlmDisassocReq->peerMacAddr, |
| 3843 | sizeof(tSirMacAddr)); |
| 3844 | mlmDisassocCnf.aid = pMlmDisassocReq->aid; |
| 3845 | mlmDisassocCnf.disassocTrigger = pMlmDisassocReq->disassocTrigger; |
| 3846 | |
| 3847 | /* Update PE session ID*/ |
| 3848 | mlmDisassocCnf.sessionId = pMlmDisassocReq->sessionId; |
| 3849 | |
| 3850 | /// Free up buffer allocated for mlmDisassocReq |
| 3851 | palFreeMemory( pMac->hHdd, (tANI_U8 *) pMlmDisassocReq); |
| 3852 | |
| 3853 | limPostSmeMessage(pMac, |
| 3854 | LIM_MLM_DISASSOC_CNF, |
| 3855 | (tANI_U32 *) &mlmDisassocCnf); |
| 3856 | return eHAL_STATUS_SUCCESS; |
| 3857 | } |
| 3858 | |
| 3859 | eHalStatus limDisassocTxCompleteCnf(tpAniSirGlobal pMac, tANI_U32 txCompleteSuccess) |
| 3860 | { |
| 3861 | return limSendDisassocCnf(pMac); |
| 3862 | } |
| 3863 | |
| 3864 | eHalStatus limDeauthTxCompleteCnf(tpAniSirGlobal pMac, tANI_U32 txCompleteSuccess) |
| 3865 | { |
| 3866 | return limSendDeauthCnf(pMac); |
| 3867 | } |
| 3868 | |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 3869 | /** |
| 3870 | * \brief This function is called to send Disassociate frame. |
| 3871 | * |
| 3872 | * |
| 3873 | * \param pMac Pointer to Global MAC structure |
| 3874 | * |
| 3875 | * \param nReason Indicates the reason that need to be sent in |
| 3876 | * Disassociation frame |
| 3877 | * |
| 3878 | * \param peerMacAddr MAC address of the STA to which Disassociation frame is |
| 3879 | * sent |
| 3880 | * |
| 3881 | * |
| 3882 | */ |
| 3883 | |
| 3884 | void |
| 3885 | limSendDisassocMgmtFrame(tpAniSirGlobal pMac, |
| 3886 | tANI_U16 nReason, |
Madan Mohan Koyyalamudi | 521ff19 | 2012-11-15 17:13:08 -0800 | [diff] [blame] | 3887 | tSirMacAddr peer, |
| 3888 | tpPESession psessionEntry, |
| 3889 | tANI_BOOLEAN waitForAck) |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 3890 | { |
| 3891 | tDot11fDisassociation frm; |
| 3892 | tANI_U8 *pFrame; |
| 3893 | tSirRetStatus nSirStatus; |
| 3894 | tpSirMacMgmtHdr pMacHdr; |
| 3895 | tANI_U32 nBytes, nPayload, nStatus; |
| 3896 | void *pPacket; |
| 3897 | eHalStatus halstatus; |
| 3898 | tANI_U8 txFlag = 0; |
Madan Mohan Koyyalamudi | 521ff19 | 2012-11-15 17:13:08 -0800 | [diff] [blame] | 3899 | tANI_U32 val = 0; |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 3900 | if(NULL == psessionEntry) |
| 3901 | { |
| 3902 | return; |
| 3903 | } |
| 3904 | |
| 3905 | palZeroMemory( pMac->hHdd, ( tANI_U8* )&frm, sizeof( frm ) ); |
| 3906 | |
| 3907 | frm.Reason.code = nReason; |
| 3908 | |
| 3909 | nStatus = dot11fGetPackedDisassociationSize( pMac, &frm, &nPayload ); |
| 3910 | if ( DOT11F_FAILED( nStatus ) ) |
| 3911 | { |
| 3912 | limLog( pMac, LOGP, FL("Failed to calculate the packed size f" |
| 3913 | "or a Disassociation (0x%08x).\n"), |
| 3914 | nStatus ); |
| 3915 | // We'll fall back on the worst case scenario: |
| 3916 | nPayload = sizeof( tDot11fDisassociation ); |
| 3917 | } |
| 3918 | else if ( DOT11F_WARNED( nStatus ) ) |
| 3919 | { |
| 3920 | limLog( pMac, LOGW, FL("There were warnings while calculating" |
| 3921 | "the packed size for a Disassociation " |
| 3922 | "(0x%08x).\n"), nStatus ); |
| 3923 | } |
| 3924 | |
| 3925 | nBytes = nPayload + sizeof( tSirMacMgmtHdr ); |
| 3926 | |
| 3927 | halstatus = palPktAlloc( pMac->hHdd, HAL_TXRX_FRM_802_11_MGMT, |
| 3928 | ( tANI_U16 )nBytes, ( void** ) &pFrame, |
| 3929 | ( void** ) &pPacket ); |
| 3930 | if ( ! HAL_STATUS_SUCCESS ( halstatus ) ) |
| 3931 | { |
| 3932 | limLog( pMac, LOGP, FL("Failed to allocate %d bytes for a Dis" |
| 3933 | "association.\n"), nBytes ); |
| 3934 | return; |
| 3935 | } |
| 3936 | |
| 3937 | // Paranoia: |
| 3938 | palZeroMemory( pMac->hHdd, pFrame, nBytes ); |
| 3939 | |
| 3940 | // Next, we fill out the buffer descriptor: |
| 3941 | nSirStatus = limPopulateMacHeader( pMac, pFrame, SIR_MAC_MGMT_FRAME, |
| 3942 | SIR_MAC_MGMT_DISASSOC, peer,psessionEntry->selfMacAddr); |
| 3943 | if ( eSIR_SUCCESS != nSirStatus ) |
| 3944 | { |
| 3945 | limLog( pMac, LOGE, FL("Failed to populate the buffer descrip" |
| 3946 | "tor for a Disassociation (%d).\n"), |
| 3947 | nSirStatus ); |
| 3948 | palPktFree( pMac->hHdd, HAL_TXRX_FRM_802_11_MGMT, |
| 3949 | ( void* ) pFrame, ( void* ) pPacket ); |
| 3950 | return; // just allocated... |
| 3951 | } |
| 3952 | |
| 3953 | pMacHdr = ( tpSirMacMgmtHdr ) pFrame; |
| 3954 | |
| 3955 | // Prepare the BSSID |
| 3956 | sirCopyMacAddr(pMacHdr->bssId,psessionEntry->bssId); |
| 3957 | |
| 3958 | nStatus = dot11fPackDisassociation( pMac, &frm, pFrame + |
| 3959 | sizeof(tSirMacMgmtHdr), |
| 3960 | nPayload, &nPayload ); |
| 3961 | if ( DOT11F_FAILED( nStatus ) ) |
| 3962 | { |
| 3963 | limLog( pMac, LOGE, FL("Failed to pack a Disassociation (0x%08x).\n"), |
| 3964 | nStatus ); |
| 3965 | palPktFree( pMac->hHdd, HAL_TXRX_FRM_802_11_MGMT, |
| 3966 | ( void* ) pFrame, ( void* ) pPacket ); |
| 3967 | return; // allocated! |
| 3968 | } |
| 3969 | else if ( DOT11F_WARNED( nStatus ) ) |
| 3970 | { |
| 3971 | limLog( pMac, LOGW, FL("There were warnings while packing a D" |
| 3972 | "isassociation (0x%08x).\n") ); |
| 3973 | } |
| 3974 | |
| 3975 | PELOG1(limLog( pMac, LOG1, FL("*** Sending Disassociation frame with rea" |
| 3976 | "son %d to\n"), nReason ); |
| 3977 | limPrintMacAddr( pMac, pMacHdr->da, LOG1 );) |
| 3978 | |
| 3979 | if( ( SIR_BAND_5_GHZ == limGetRFBand(psessionEntry->currentOperChannel)) |
| 3980 | #ifdef WLAN_FEATURE_P2P |
| 3981 | || ( psessionEntry->pePersona == VOS_P2P_CLIENT_MODE ) || |
| 3982 | ( psessionEntry->pePersona == VOS_P2P_GO_MODE) |
| 3983 | #endif |
| 3984 | ) |
| 3985 | { |
| 3986 | txFlag |= HAL_USE_BD_RATE2_FOR_MANAGEMENT_FRAME; |
| 3987 | } |
Madan Mohan Koyyalamudi | 7ff89c1 | 2012-11-28 15:50:13 -0800 | [diff] [blame^] | 3988 | |
| 3989 | #ifdef WLAN_FEATURE_P2P |
| 3990 | if((psessionEntry->pePersona == VOS_P2P_CLIENT_MODE) || |
| 3991 | (psessionEntry->pePersona == VOS_P2P_GO_MODE)) |
| 3992 | { |
| 3993 | txFlag |= HAL_USE_PEER_STA_REQUESTED_MASK; |
| 3994 | } |
| 3995 | #endif |
| 3996 | |
Madan Mohan Koyyalamudi | 521ff19 | 2012-11-15 17:13:08 -0800 | [diff] [blame] | 3997 | if (waitForAck) |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 3998 | { |
Madan Mohan Koyyalamudi | 521ff19 | 2012-11-15 17:13:08 -0800 | [diff] [blame] | 3999 | // Queue Disassociation frame in high priority WQ |
| 4000 | /* get the duration from the request */ |
| 4001 | halstatus = halTxFrameWithTxComplete( pMac, pPacket, ( tANI_U16 ) nBytes, |
| 4002 | HAL_TXRX_FRM_802_11_MGMT, |
| 4003 | ANI_TXDIR_TODS, |
| 4004 | 7,//SMAC_SWBD_TX_TID_MGMT_HIGH, |
| 4005 | limTxComplete, pFrame, limDisassocTxCompleteCnf, |
| 4006 | txFlag ); |
| 4007 | val = SYS_MS_TO_TICKS(LIM_DISASSOC_DEAUTH_ACK_TIMEOUT); |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 4008 | |
Madan Mohan Koyyalamudi | 521ff19 | 2012-11-15 17:13:08 -0800 | [diff] [blame] | 4009 | if (tx_timer_change( |
| 4010 | &pMac->lim.limTimers.gLimDisassocAckTimer, val, 0) |
| 4011 | != TX_SUCCESS) |
| 4012 | { |
| 4013 | limLog(pMac, LOGP, |
| 4014 | FL("Unable to change Disassoc ack Timer val\n")); |
| 4015 | return; |
| 4016 | } |
| 4017 | else if(TX_SUCCESS != tx_timer_activate( |
| 4018 | &pMac->lim.limTimers.gLimDisassocAckTimer)) |
| 4019 | { |
| 4020 | limLog(pMac, LOGP, |
| 4021 | FL("Unable to activate Disassoc ack Timer\n")); |
| 4022 | limDeactivateAndChangeTimer(pMac, eLIM_DISASSOC_ACK_TIMER); |
| 4023 | return; |
| 4024 | } |
| 4025 | } |
Madan Mohan Koyyalamudi | b6af061 | 2012-11-19 13:45:45 -0800 | [diff] [blame] | 4026 | else |
Madan Mohan Koyyalamudi | 521ff19 | 2012-11-15 17:13:08 -0800 | [diff] [blame] | 4027 | { |
| 4028 | // Queue Disassociation frame in high priority WQ |
| 4029 | halstatus = halTxFrame( pMac, pPacket, ( tANI_U16 ) nBytes, |
| 4030 | HAL_TXRX_FRM_802_11_MGMT, |
| 4031 | ANI_TXDIR_TODS, |
| 4032 | 7,//SMAC_SWBD_TX_TID_MGMT_HIGH, |
| 4033 | limTxComplete, pFrame, txFlag ); |
| 4034 | if ( ! HAL_STATUS_SUCCESS ( halstatus ) ) |
| 4035 | { |
| 4036 | limLog( pMac, LOGE, FL("Failed to send Disassociation " |
| 4037 | "(%X)!\n"), |
| 4038 | nSirStatus ); |
| 4039 | //Pkt will be freed up by the callback |
| 4040 | return; |
| 4041 | } |
| 4042 | } |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 4043 | } // End limSendDisassocMgmtFrame. |
| 4044 | |
| 4045 | /** |
| 4046 | * \brief This function is called to send a Deauthenticate frame |
| 4047 | * |
| 4048 | * |
| 4049 | * \param pMac Pointer to global MAC structure |
| 4050 | * |
| 4051 | * \param nReason Indicates the reason that need to be sent in the |
| 4052 | * Deauthenticate frame |
| 4053 | * |
| 4054 | * \param peeer address of the STA to which the frame is to be sent |
| 4055 | * |
| 4056 | * |
| 4057 | */ |
| 4058 | |
| 4059 | void |
| 4060 | limSendDeauthMgmtFrame(tpAniSirGlobal pMac, |
| 4061 | tANI_U16 nReason, |
Madan Mohan Koyyalamudi | 521ff19 | 2012-11-15 17:13:08 -0800 | [diff] [blame] | 4062 | tSirMacAddr peer, |
| 4063 | tpPESession psessionEntry, |
| 4064 | tANI_BOOLEAN waitForAck) |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 4065 | { |
| 4066 | tDot11fDeAuth frm; |
| 4067 | tANI_U8 *pFrame; |
| 4068 | tSirRetStatus nSirStatus; |
| 4069 | tpSirMacMgmtHdr pMacHdr; |
| 4070 | tANI_U32 nBytes, nPayload, nStatus; |
| 4071 | void *pPacket; |
| 4072 | eHalStatus halstatus; |
| 4073 | tANI_U8 txFlag = 0; |
Madan Mohan Koyyalamudi | 521ff19 | 2012-11-15 17:13:08 -0800 | [diff] [blame] | 4074 | tANI_U32 val = 0; |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 4075 | if(NULL == psessionEntry) |
| 4076 | { |
| 4077 | return; |
| 4078 | } |
| 4079 | |
| 4080 | palZeroMemory( pMac->hHdd, ( tANI_U8* ) &frm, sizeof( frm ) ); |
| 4081 | |
| 4082 | frm.Reason.code = nReason; |
| 4083 | |
| 4084 | nStatus = dot11fGetPackedDeAuthSize( pMac, &frm, &nPayload ); |
| 4085 | if ( DOT11F_FAILED( nStatus ) ) |
| 4086 | { |
| 4087 | limLog( pMac, LOGP, FL("Failed to calculate the packed size f" |
| 4088 | "or a De-Authentication (0x%08x).\n"), |
| 4089 | nStatus ); |
| 4090 | // We'll fall back on the worst case scenario: |
| 4091 | nPayload = sizeof( tDot11fDeAuth ); |
| 4092 | } |
| 4093 | else if ( DOT11F_WARNED( nStatus ) ) |
| 4094 | { |
| 4095 | limLog( pMac, LOGW, FL("There were warnings while calculating" |
| 4096 | "the packed size for a De-Authentication " |
| 4097 | "(0x%08x).\n"), nStatus ); |
| 4098 | } |
| 4099 | |
| 4100 | nBytes = nPayload + sizeof( tSirMacMgmtHdr ); |
| 4101 | |
| 4102 | halstatus = palPktAlloc( pMac->hHdd, HAL_TXRX_FRM_802_11_MGMT, |
| 4103 | ( tANI_U16 )nBytes, ( void** ) &pFrame, |
| 4104 | ( void** ) &pPacket ); |
| 4105 | if ( ! HAL_STATUS_SUCCESS ( halstatus ) ) |
| 4106 | { |
| 4107 | limLog( pMac, LOGP, FL("Failed to allocate %d bytes for a De-" |
| 4108 | "Authentication.\n"), nBytes ); |
| 4109 | return; |
| 4110 | } |
| 4111 | |
| 4112 | // Paranoia: |
| 4113 | palZeroMemory( pMac->hHdd, pFrame, nBytes ); |
| 4114 | |
| 4115 | // Next, we fill out the buffer descriptor: |
| 4116 | nSirStatus = limPopulateMacHeader( pMac, pFrame, SIR_MAC_MGMT_FRAME, |
| 4117 | SIR_MAC_MGMT_DEAUTH, peer,psessionEntry->selfMacAddr); |
| 4118 | if ( eSIR_SUCCESS != nSirStatus ) |
| 4119 | { |
| 4120 | limLog( pMac, LOGE, FL("Failed to populate the buffer descrip" |
| 4121 | "tor for a De-Authentication (%d).\n"), |
| 4122 | nSirStatus ); |
| 4123 | palPktFree( pMac->hHdd, HAL_TXRX_FRM_802_11_MGMT, |
| 4124 | ( void* ) pFrame, ( void* ) pPacket ); |
| 4125 | return; // just allocated... |
| 4126 | } |
| 4127 | |
| 4128 | pMacHdr = ( tpSirMacMgmtHdr ) pFrame; |
| 4129 | |
| 4130 | // Prepare the BSSID |
| 4131 | sirCopyMacAddr(pMacHdr->bssId,psessionEntry->bssId); |
| 4132 | |
| 4133 | nStatus = dot11fPackDeAuth( pMac, &frm, pFrame + |
| 4134 | sizeof(tSirMacMgmtHdr), |
| 4135 | nPayload, &nPayload ); |
| 4136 | if ( DOT11F_FAILED( nStatus ) ) |
| 4137 | { |
| 4138 | limLog( pMac, LOGE, FL("Failed to pack a DeAuthentication (0x%08x).\n"), |
| 4139 | nStatus ); |
| 4140 | palPktFree( pMac->hHdd, HAL_TXRX_FRM_802_11_MGMT, |
| 4141 | ( void* ) pFrame, ( void* ) pPacket ); |
| 4142 | return; |
| 4143 | } |
| 4144 | else if ( DOT11F_WARNED( nStatus ) ) |
| 4145 | { |
| 4146 | limLog( pMac, LOGW, FL("There were warnings while packing a D" |
| 4147 | "e-Authentication (0x%08x).\n") ); |
| 4148 | } |
| 4149 | |
| 4150 | PELOG1(limLog( pMac, LOG1, FL("*** Sending De-Authentication frame with rea" |
| 4151 | "son %d to\n"), nReason ); |
| 4152 | limPrintMacAddr( pMac, pMacHdr->da, LOG1 );) |
| 4153 | |
| 4154 | if( ( SIR_BAND_5_GHZ == limGetRFBand(psessionEntry->currentOperChannel)) |
| 4155 | #ifdef WLAN_FEATURE_P2P |
| 4156 | || ( psessionEntry->pePersona == VOS_P2P_CLIENT_MODE ) || |
| 4157 | ( psessionEntry->pePersona == VOS_P2P_GO_MODE) |
| 4158 | #endif |
| 4159 | ) |
| 4160 | { |
| 4161 | txFlag |= HAL_USE_BD_RATE2_FOR_MANAGEMENT_FRAME; |
| 4162 | } |
Madan Mohan Koyyalamudi | 7ff89c1 | 2012-11-28 15:50:13 -0800 | [diff] [blame^] | 4163 | |
| 4164 | #ifdef WLAN_FEATURE_P2P |
| 4165 | if((psessionEntry->pePersona == VOS_P2P_CLIENT_MODE) || |
| 4166 | (psessionEntry->pePersona == VOS_P2P_GO_MODE)) |
| 4167 | { |
| 4168 | txFlag |= HAL_USE_PEER_STA_REQUESTED_MASK; |
| 4169 | } |
| 4170 | #endif |
| 4171 | |
Madan Mohan Koyyalamudi | 521ff19 | 2012-11-15 17:13:08 -0800 | [diff] [blame] | 4172 | if (waitForAck) |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 4173 | { |
Madan Mohan Koyyalamudi | 521ff19 | 2012-11-15 17:13:08 -0800 | [diff] [blame] | 4174 | // Queue Disassociation frame in high priority WQ |
| 4175 | halstatus = halTxFrameWithTxComplete( pMac, pPacket, ( tANI_U16 ) nBytes, |
| 4176 | HAL_TXRX_FRM_802_11_MGMT, |
| 4177 | ANI_TXDIR_TODS, |
| 4178 | 7,//SMAC_SWBD_TX_TID_MGMT_HIGH, |
| 4179 | limTxComplete, pFrame, limDeauthTxCompleteCnf, txFlag ); |
| 4180 | if ( ! HAL_STATUS_SUCCESS ( halstatus ) ) |
| 4181 | { |
| 4182 | limLog( pMac, LOGE, FL("Failed to send De-Authentication " |
| 4183 | "(%X)!\n"), |
| 4184 | nSirStatus ); |
| 4185 | //Pkt will be freed up by the callback |
| 4186 | return; |
| 4187 | } |
| 4188 | |
| 4189 | val = SYS_MS_TO_TICKS(LIM_DISASSOC_DEAUTH_ACK_TIMEOUT); |
| 4190 | |
| 4191 | if (tx_timer_change( |
| 4192 | &pMac->lim.limTimers.gLimDeauthAckTimer, val, 0) |
| 4193 | != TX_SUCCESS) |
| 4194 | { |
| 4195 | limLog(pMac, LOGP, |
| 4196 | FL("Unable to change Deauth ack Timer val\n")); |
| 4197 | return; |
| 4198 | } |
| 4199 | else if(TX_SUCCESS != tx_timer_activate( |
| 4200 | &pMac->lim.limTimers.gLimDeauthAckTimer)) |
| 4201 | { |
| 4202 | limLog(pMac, LOGP, |
| 4203 | FL("Unable to activate Deauth ack Timer\n")); |
| 4204 | limDeactivateAndChangeTimer(pMac, eLIM_DEAUTH_ACK_TIMER); |
| 4205 | return; |
| 4206 | } |
| 4207 | } |
| 4208 | else |
| 4209 | { |
| 4210 | // Queue Disassociation frame in high priority WQ |
| 4211 | halstatus = halTxFrame( pMac, pPacket, ( tANI_U16 ) nBytes, |
| 4212 | HAL_TXRX_FRM_802_11_MGMT, |
| 4213 | ANI_TXDIR_TODS, |
| 4214 | 7,//SMAC_SWBD_TX_TID_MGMT_HIGH, |
| 4215 | limTxComplete, pFrame, txFlag ); |
| 4216 | if ( ! HAL_STATUS_SUCCESS ( halstatus ) ) |
| 4217 | { |
| 4218 | limLog( pMac, LOGE, FL("Failed to send De-Authentication " |
| 4219 | "(%X)!\n"), |
| 4220 | nSirStatus ); |
| 4221 | //Pkt will be freed up by the callback |
| 4222 | return; |
| 4223 | } |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 4224 | } |
| 4225 | |
| 4226 | } // End limSendDeauthMgmtFrame. |
| 4227 | |
| 4228 | |
| 4229 | #ifdef ANI_SUPPORT_11H |
| 4230 | /** |
| 4231 | * \brief Send a Measurement Report Action frame |
| 4232 | * |
| 4233 | * |
| 4234 | * \param pMac Pointer to the global MAC structure |
| 4235 | * |
| 4236 | * \param pMeasReqFrame Address of a tSirMacMeasReqActionFrame |
| 4237 | * |
| 4238 | * \return eSIR_SUCCESS on success, eSIR_FAILURE else |
| 4239 | * |
| 4240 | * |
| 4241 | */ |
| 4242 | |
| 4243 | tSirRetStatus |
| 4244 | limSendMeasReportFrame(tpAniSirGlobal pMac, |
| 4245 | tpSirMacMeasReqActionFrame pMeasReqFrame, |
| 4246 | tSirMacAddr peer) |
| 4247 | { |
| 4248 | tDot11fMeasurementReport frm; |
| 4249 | tANI_U8 *pFrame; |
| 4250 | tSirRetStatus nSirStatus; |
| 4251 | tpSirMacMgmtHdr pMacHdr; |
| 4252 | tANI_U32 nBytes, nPayload, nStatus, nCfg; |
| 4253 | void *pPacket; |
| 4254 | eHalStatus halstatus; |
| 4255 | |
| 4256 | palZeroMemory( pMac->hHdd, ( tANI_U8* )&frm, sizeof( frm ) ); |
| 4257 | |
| 4258 | frm.Category.category = SIR_MAC_ACTION_SPECTRUM_MGMT; |
| 4259 | frm.Action.action = SIR_MAC_ACTION_MEASURE_REPORT_ID; |
| 4260 | frm.DialogToken.token = pMeasReqFrame->actionHeader.dialogToken; |
| 4261 | |
| 4262 | switch ( pMeasReqFrame->measReqIE.measType ) |
| 4263 | { |
| 4264 | case SIR_MAC_BASIC_MEASUREMENT_TYPE: |
| 4265 | nSirStatus = |
| 4266 | PopulateDot11fMeasurementReport0( pMac, pMeasReqFrame, |
| 4267 | &frm.MeasurementReport ); |
| 4268 | break; |
| 4269 | case SIR_MAC_CCA_MEASUREMENT_TYPE: |
| 4270 | nSirStatus = |
| 4271 | PopulateDot11fMeasurementReport1( pMac, pMeasReqFrame, |
| 4272 | &frm.MeasurementReport ); |
| 4273 | break; |
| 4274 | case SIR_MAC_RPI_MEASUREMENT_TYPE: |
| 4275 | nSirStatus = |
| 4276 | PopulateDot11fMeasurementReport2( pMac, pMeasReqFrame, |
| 4277 | &frm.MeasurementReport ); |
| 4278 | break; |
| 4279 | default: |
| 4280 | limLog( pMac, LOGE, FL("Unknown measurement type %d in limSen" |
| 4281 | "dMeasReportFrame.\n"), |
| 4282 | pMeasReqFrame->measReqIE.measType ); |
| 4283 | return eSIR_FAILURE; |
| 4284 | } |
| 4285 | |
| 4286 | if ( eSIR_SUCCESS != nSirStatus ) return eSIR_FAILURE; |
| 4287 | |
| 4288 | nStatus = dot11fGetPackedMeasurementReportSize( pMac, &frm, &nPayload ); |
| 4289 | if ( DOT11F_FAILED( nStatus ) ) |
| 4290 | { |
| 4291 | limLog( pMac, LOGP, FL("Failed to calculate the packed size f" |
| 4292 | "or a Measurement Report (0x%08x).\n"), |
| 4293 | nStatus ); |
| 4294 | // We'll fall back on the worst case scenario: |
| 4295 | nPayload = sizeof( tDot11fMeasurementReport ); |
| 4296 | } |
| 4297 | else if ( DOT11F_WARNED( nStatus ) ) |
| 4298 | { |
| 4299 | limLog( pMac, LOGW, FL("There were warnings while calculating" |
| 4300 | "the packed size for a Measurement Rep" |
| 4301 | "ort (0x%08x).\n"), nStatus ); |
| 4302 | } |
| 4303 | |
| 4304 | nBytes = nPayload + sizeof( tSirMacMgmtHdr ); |
| 4305 | |
| 4306 | halstatus = palPktAlloc( pMac->hHdd, HAL_TXRX_FRM_802_11_MGMT, ( tANI_U16 )nBytes, ( void** ) &pFrame, ( void** ) &pPacket ); |
| 4307 | if ( ! HAL_STATUS_SUCCESS ( halstatus ) ) |
| 4308 | { |
| 4309 | limLog( pMac, LOGP, FL("Failed to allocate %d bytes for a De-" |
| 4310 | "Authentication.\n"), nBytes ); |
| 4311 | return eSIR_FAILURE; |
| 4312 | } |
| 4313 | |
| 4314 | // Paranoia: |
| 4315 | palZeroMemory( pMac->hHdd, pFrame, nBytes ); |
| 4316 | |
| 4317 | // Next, we fill out the buffer descriptor: |
| 4318 | nSirStatus = limPopulateMacHeader( pMac, pFrame, SIR_MAC_MGMT_FRAME, |
| 4319 | SIR_MAC_MGMT_ACTION, peer); |
| 4320 | if ( eSIR_SUCCESS != nSirStatus ) |
| 4321 | { |
| 4322 | limLog( pMac, LOGE, FL("Failed to populate the buffer descrip" |
| 4323 | "tor for a Measurement Report (%d).\n"), |
| 4324 | nSirStatus ); |
| 4325 | palPktFree( pMac->hHdd, HAL_TXRX_FRM_802_11_MGMT, ( void* ) pFrame, ( void* ) pPacket ); |
| 4326 | return eSIR_FAILURE; // just allocated... |
| 4327 | } |
| 4328 | |
| 4329 | pMacHdr = ( tpSirMacMgmtHdr ) pFrame; |
| 4330 | |
| 4331 | nCfg = 6; |
| 4332 | nSirStatus = wlan_cfgGetStr( pMac, WNI_CFG_BSSID, pMacHdr->bssId, &nCfg ); |
| 4333 | if ( eSIR_SUCCESS != nSirStatus ) |
| 4334 | { |
| 4335 | limLog( pMac, LOGE, FL("Failed to retrieve WNI_CFG_BSSID from" |
| 4336 | " CFG (%d).\n"), |
| 4337 | nSirStatus ); |
| 4338 | palPktFree( pMac->hHdd, HAL_TXRX_FRM_802_11_MGMT, ( void* ) pFrame, ( void* ) pPacket ); |
| 4339 | return eSIR_FAILURE; // just allocated... |
| 4340 | } |
| 4341 | |
| 4342 | nStatus = dot11fPackMeasurementReport( pMac, &frm, pFrame + |
| 4343 | sizeof(tSirMacMgmtHdr), |
| 4344 | nPayload, &nPayload ); |
| 4345 | if ( DOT11F_FAILED( nStatus ) ) |
| 4346 | { |
| 4347 | limLog( pMac, LOGE, FL("Failed to pack a Measurement Report (0x%08x).\n"), |
| 4348 | nStatus ); |
| 4349 | palPktFree( pMac->hHdd, HAL_TXRX_FRM_802_11_MGMT, ( void* ) pFrame, ( void* ) pPacket ); |
| 4350 | return eSIR_FAILURE; // allocated! |
| 4351 | } |
| 4352 | else if ( DOT11F_WARNED( nStatus ) ) |
| 4353 | { |
| 4354 | limLog( pMac, LOGW, FL("There were warnings while packing a M" |
| 4355 | "easurement Report (0x%08x).\n") ); |
| 4356 | } |
| 4357 | |
| 4358 | halstatus = halTxFrame( pMac, pPacket, ( tANI_U16 ) nBytes, |
| 4359 | HAL_TXRX_FRM_802_11_MGMT, |
| 4360 | ANI_TXDIR_TODS, |
| 4361 | 7,//SMAC_SWBD_TX_TID_MGMT_HIGH, |
| 4362 | limTxComplete, pFrame, 0 ); |
| 4363 | if ( ! HAL_STATUS_SUCCESS ( halstatus ) ) |
| 4364 | { |
| 4365 | limLog( pMac, LOGE, FL("Failed to send a Measurement Report " |
| 4366 | "(%X)!\n"), |
| 4367 | nSirStatus ); |
| 4368 | //Pkt will be freed up by the callback |
| 4369 | return eSIR_FAILURE; // just allocated... |
| 4370 | } |
| 4371 | |
| 4372 | return eSIR_SUCCESS; |
| 4373 | |
| 4374 | } // End limSendMeasReportFrame. |
| 4375 | |
| 4376 | |
| 4377 | /** |
| 4378 | * \brief Send a TPC Request Action frame |
| 4379 | * |
| 4380 | * |
| 4381 | * \param pMac Pointer to the global MAC datastructure |
| 4382 | * |
| 4383 | * \param peer MAC address to which the frame should be sent |
| 4384 | * |
| 4385 | * |
| 4386 | */ |
| 4387 | |
| 4388 | void |
| 4389 | limSendTpcRequestFrame(tpAniSirGlobal pMac, |
| 4390 | tSirMacAddr peer) |
| 4391 | { |
| 4392 | tDot11fTPCRequest frm; |
| 4393 | tANI_U8 *pFrame; |
| 4394 | tSirRetStatus nSirStatus; |
| 4395 | tpSirMacMgmtHdr pMacHdr; |
| 4396 | tANI_U32 nBytes, nPayload, nStatus, nCfg; |
| 4397 | void *pPacket; |
| 4398 | eHalStatus halstatus; |
| 4399 | |
| 4400 | palZeroMemory( pMac->hHdd, ( tANI_U8* )&frm, sizeof( frm ) ); |
| 4401 | |
| 4402 | frm.Category.category = SIR_MAC_ACTION_SPECTRUM_MGMT; |
| 4403 | frm.Action.action = SIR_MAC_ACTION_TPC_REQUEST_ID; |
| 4404 | frm.DialogToken.token = 1; |
| 4405 | frm.TPCRequest.present = 1; |
| 4406 | |
| 4407 | nStatus = dot11fGetPackedTPCRequestSize( pMac, &frm, &nPayload ); |
| 4408 | if ( DOT11F_FAILED( nStatus ) ) |
| 4409 | { |
| 4410 | limLog( pMac, LOGP, FL("Failed to calculate the packed size f" |
| 4411 | "or a TPC Request (0x%08x).\n"), |
| 4412 | nStatus ); |
| 4413 | // We'll fall back on the worst case scenario: |
| 4414 | nPayload = sizeof( tDot11fTPCRequest ); |
| 4415 | } |
| 4416 | else if ( DOT11F_WARNED( nStatus ) ) |
| 4417 | { |
| 4418 | limLog( pMac, LOGW, FL("There were warnings while calculating" |
| 4419 | "the packed size for a TPC Request (0x" |
| 4420 | "%08x).\n"), nStatus ); |
| 4421 | } |
| 4422 | |
| 4423 | nBytes = nPayload + sizeof( tSirMacMgmtHdr ); |
| 4424 | |
| 4425 | halstatus = palPktAlloc( pMac->hHdd, HAL_TXRX_FRM_802_11_MGMT, ( tANI_U16 )nBytes, ( void** ) &pFrame, ( void** ) &pPacket ); |
| 4426 | if ( ! HAL_STATUS_SUCCESS ( halstatus ) ) |
| 4427 | { |
| 4428 | limLog( pMac, LOGP, FL("Failed to allocate %d bytes for a TPC" |
| 4429 | " Request.\n"), nBytes ); |
| 4430 | return; |
| 4431 | } |
| 4432 | |
| 4433 | // Paranoia: |
| 4434 | palZeroMemory( pMac->hHdd, pFrame, nBytes ); |
| 4435 | |
| 4436 | // Next, we fill out the buffer descriptor: |
| 4437 | nSirStatus = limPopulateMacHeader( pMac, pFrame, SIR_MAC_MGMT_FRAME, |
| 4438 | SIR_MAC_MGMT_ACTION, peer); |
| 4439 | if ( eSIR_SUCCESS != nSirStatus ) |
| 4440 | { |
| 4441 | limLog( pMac, LOGE, FL("Failed to populate the buffer descrip" |
| 4442 | "tor for a TPC Request (%d).\n"), |
| 4443 | nSirStatus ); |
| 4444 | palPktFree( pMac->hHdd, HAL_TXRX_FRM_802_11_MGMT, ( void* ) pFrame, ( void* ) pPacket ); |
| 4445 | return; // just allocated... |
| 4446 | } |
| 4447 | |
| 4448 | pMacHdr = ( tpSirMacMgmtHdr ) pFrame; |
| 4449 | |
| 4450 | nCfg = 6; |
| 4451 | nSirStatus = wlan_cfgGetStr( pMac, WNI_CFG_BSSID, pMacHdr->bssId, &nCfg ); |
| 4452 | if ( eSIR_SUCCESS != nSirStatus ) |
| 4453 | { |
| 4454 | limLog( pMac, LOGE, FL("Failed to retrieve WNI_CFG_BSSID from" |
| 4455 | " CFG (%d).\n"), |
| 4456 | nSirStatus ); |
| 4457 | palPktFree( pMac->hHdd, HAL_TXRX_FRM_802_11_MGMT, ( void* ) pFrame, ( void* ) pPacket ); |
| 4458 | return; // just allocated... |
| 4459 | } |
| 4460 | |
| 4461 | nStatus = dot11fPackTPCRequest( pMac, &frm, pFrame + |
| 4462 | sizeof(tSirMacMgmtHdr), |
| 4463 | nPayload, &nPayload ); |
| 4464 | if ( DOT11F_FAILED( nStatus ) ) |
| 4465 | { |
| 4466 | limLog( pMac, LOGE, FL("Failed to pack a TPC Request (0x%08x).\n"), |
| 4467 | nStatus ); |
| 4468 | palPktFree( pMac->hHdd, HAL_TXRX_FRM_802_11_MGMT, ( void* ) pFrame, ( void* ) pPacket ); |
| 4469 | return; // allocated! |
| 4470 | } |
| 4471 | else if ( DOT11F_WARNED( nStatus ) ) |
| 4472 | { |
| 4473 | limLog( pMac, LOGW, FL("There were warnings while packing a T" |
| 4474 | "PC Request (0x%08x).\n") ); |
| 4475 | } |
| 4476 | |
| 4477 | halstatus = halTxFrame( pMac, pPacket, ( tANI_U16 ) nBytes, |
| 4478 | HAL_TXRX_FRM_802_11_MGMT, |
| 4479 | ANI_TXDIR_TODS, |
| 4480 | 7,//SMAC_SWBD_TX_TID_MGMT_HIGH, |
| 4481 | limTxComplete, pFrame, 0 ); |
| 4482 | if ( ! HAL_STATUS_SUCCESS ( halstatus ) ) |
| 4483 | { |
| 4484 | limLog( pMac, LOGE, FL("Failed to send a TPC Request " |
| 4485 | "(%X)!\n"), |
| 4486 | nSirStatus ); |
| 4487 | //Pkt will be freed up by the callback |
| 4488 | return; |
| 4489 | } |
| 4490 | |
| 4491 | } // End limSendTpcRequestFrame. |
| 4492 | |
| 4493 | |
| 4494 | /** |
| 4495 | * \brief Send a TPC Report Action frame |
| 4496 | * |
| 4497 | * |
| 4498 | * \param pMac Pointer to the global MAC datastructure |
| 4499 | * |
| 4500 | * \param pTpcReqFrame Pointer to the received TPC Request |
| 4501 | * |
| 4502 | * \return eSIR_SUCCESS on success, eSIR_FAILURE else |
| 4503 | * |
| 4504 | * |
| 4505 | */ |
| 4506 | |
| 4507 | tSirRetStatus |
| 4508 | limSendTpcReportFrame(tpAniSirGlobal pMac, |
| 4509 | tpSirMacTpcReqActionFrame pTpcReqFrame, |
| 4510 | tSirMacAddr peer) |
| 4511 | { |
| 4512 | tDot11fTPCReport frm; |
| 4513 | tANI_U8 *pFrame; |
| 4514 | tSirRetStatus nSirStatus; |
| 4515 | tpSirMacMgmtHdr pMacHdr; |
| 4516 | tANI_U32 nBytes, nPayload, nStatus, nCfg; |
| 4517 | void *pPacket; |
| 4518 | eHalStatus halstatus; |
| 4519 | |
| 4520 | palZeroMemory( pMac->hHdd, ( tANI_U8* )&frm, sizeof( frm ) ); |
| 4521 | |
| 4522 | frm.Category.category = SIR_MAC_ACTION_SPECTRUM_MGMT; |
| 4523 | frm.Action.action = SIR_MAC_ACTION_TPC_REPORT_ID; |
| 4524 | frm.DialogToken.token = pTpcReqFrame->actionHeader.dialogToken; |
| 4525 | |
| 4526 | // FramesToDo: On the Gen4_TVM branch, there was a comment: |
| 4527 | // "misplaced this function, need to replace: |
| 4528 | // txPower = halGetRateToPwrValue(pMac, staid, |
| 4529 | // pMac->lim.gLimCurrentChannelId, 0); |
| 4530 | frm.TPCReport.tx_power = 0; |
| 4531 | frm.TPCReport.link_margin = 0; |
| 4532 | frm.TPCReport.present = 1; |
| 4533 | |
| 4534 | nStatus = dot11fGetPackedTPCReportSize( pMac, &frm, &nPayload ); |
| 4535 | if ( DOT11F_FAILED( nStatus ) ) |
| 4536 | { |
| 4537 | limLog( pMac, LOGP, FL("Failed to calculate the packed size f" |
| 4538 | "or a TPC Report (0x%08x).\n"), |
| 4539 | nStatus ); |
| 4540 | // We'll fall back on the worst case scenario: |
| 4541 | nPayload = sizeof( tDot11fTPCReport ); |
| 4542 | } |
| 4543 | else if ( DOT11F_WARNED( nStatus ) ) |
| 4544 | { |
| 4545 | limLog( pMac, LOGW, FL("There were warnings while calculating" |
| 4546 | "the packed size for a TPC Report (0x" |
| 4547 | "%08x).\n"), nStatus ); |
| 4548 | } |
| 4549 | |
| 4550 | nBytes = nPayload + sizeof( tSirMacMgmtHdr ); |
| 4551 | |
| 4552 | halstatus = palPktAlloc( pMac->hHdd, HAL_TXRX_FRM_802_11_MGMT, ( tANI_U16 )nBytes, ( void** ) &pFrame, ( void** ) &pPacket ); |
| 4553 | if ( ! HAL_STATUS_SUCCESS ( halstatus ) ) |
| 4554 | { |
| 4555 | limLog( pMac, LOGP, FL("Failed to allocate %d bytes for a TPC" |
| 4556 | " Report.\n"), nBytes ); |
| 4557 | return eSIR_FAILURE; |
| 4558 | } |
| 4559 | |
| 4560 | // Paranoia: |
| 4561 | palZeroMemory( pMac->hHdd, pFrame, nBytes ); |
| 4562 | |
| 4563 | // Next, we fill out the buffer descriptor: |
| 4564 | nSirStatus = limPopulateMacHeader( pMac, pFrame, SIR_MAC_MGMT_FRAME, |
| 4565 | SIR_MAC_MGMT_ACTION, peer); |
| 4566 | if ( eSIR_SUCCESS != nSirStatus ) |
| 4567 | { |
| 4568 | limLog( pMac, LOGE, FL("Failed to populate the buffer descrip" |
| 4569 | "tor for a TPC Report (%d).\n"), |
| 4570 | nSirStatus ); |
| 4571 | palPktFree( pMac->hHdd, HAL_TXRX_FRM_802_11_MGMT, ( void* ) pFrame, ( void* ) pPacket ); |
| 4572 | return eSIR_FAILURE; // just allocated... |
| 4573 | } |
| 4574 | |
| 4575 | pMacHdr = ( tpSirMacMgmtHdr ) pFrame; |
| 4576 | |
| 4577 | nCfg = 6; |
| 4578 | nSirStatus = wlan_cfgGetStr( pMac, WNI_CFG_BSSID, pMacHdr->bssId, &nCfg ); |
| 4579 | if ( eSIR_SUCCESS != nSirStatus ) |
| 4580 | { |
| 4581 | limLog( pMac, LOGE, FL("Failed to retrieve WNI_CFG_BSSID from" |
| 4582 | " CFG (%d).\n"), |
| 4583 | nSirStatus ); |
| 4584 | palPktFree( pMac->hHdd, HAL_TXRX_FRM_802_11_MGMT, ( void* ) pFrame, ( void* ) pPacket ); |
| 4585 | return eSIR_FAILURE; // just allocated... |
| 4586 | } |
| 4587 | |
| 4588 | nStatus = dot11fPackTPCReport( pMac, &frm, pFrame + |
| 4589 | sizeof(tSirMacMgmtHdr), |
| 4590 | nPayload, &nPayload ); |
| 4591 | if ( DOT11F_FAILED( nStatus ) ) |
| 4592 | { |
| 4593 | limLog( pMac, LOGE, FL("Failed to pack a TPC Report (0x%08x).\n"), |
| 4594 | nStatus ); |
| 4595 | palPktFree( pMac->hHdd, HAL_TXRX_FRM_802_11_MGMT, ( void* ) pFrame, ( void* ) pPacket ); |
| 4596 | return eSIR_FAILURE; // allocated! |
| 4597 | } |
| 4598 | else if ( DOT11F_WARNED( nStatus ) ) |
| 4599 | { |
| 4600 | limLog( pMac, LOGW, FL("There were warnings while packing a T" |
| 4601 | "PC Report (0x%08x).\n") ); |
| 4602 | } |
| 4603 | |
| 4604 | |
| 4605 | halstatus = halTxFrame( pMac, pPacket, ( tANI_U16 ) nBytes, |
| 4606 | HAL_TXRX_FRM_802_11_MGMT, |
| 4607 | ANI_TXDIR_TODS, |
| 4608 | 7,//SMAC_SWBD_TX_TID_MGMT_HIGH, |
| 4609 | limTxComplete, pFrame, 0 ); |
| 4610 | if ( ! HAL_STATUS_SUCCESS ( halstatus ) ) |
| 4611 | { |
| 4612 | limLog( pMac, LOGE, FL("Failed to send a TPC Report " |
| 4613 | "(%X)!\n"), |
| 4614 | nSirStatus ); |
| 4615 | //Pkt will be freed up by the callback |
| 4616 | return eSIR_FAILURE; // just allocated... |
| 4617 | } |
| 4618 | |
| 4619 | return eSIR_SUCCESS; |
| 4620 | |
| 4621 | } // End limSendTpcReportFrame. |
| 4622 | #endif //ANI_SUPPORT_11H |
| 4623 | |
| 4624 | |
Jeff Johnson | e724574 | 2012-09-05 17:12:55 -0700 | [diff] [blame] | 4625 | #if 1//def ANI_PRODUCT_TYPE_AP |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 4626 | /** |
| 4627 | * \brief Send a Channel Switch Announcement |
| 4628 | * |
| 4629 | * |
| 4630 | * \param pMac Pointer to the global MAC datastructure |
| 4631 | * |
| 4632 | * \param peer MAC address to which this frame will be sent |
| 4633 | * |
| 4634 | * \param nMode |
| 4635 | * |
| 4636 | * \param nNewChannel |
| 4637 | * |
| 4638 | * \param nCount |
| 4639 | * |
| 4640 | * \return eSIR_SUCCESS on success, eSIR_FAILURE else |
| 4641 | * |
| 4642 | * |
| 4643 | */ |
| 4644 | |
| 4645 | tSirRetStatus |
| 4646 | limSendChannelSwitchMgmtFrame(tpAniSirGlobal pMac, |
| 4647 | tSirMacAddr peer, |
Jeff Johnson | e724574 | 2012-09-05 17:12:55 -0700 | [diff] [blame] | 4648 | tANI_U8 nMode, |
| 4649 | tANI_U8 nNewChannel, |
| 4650 | tANI_U8 nCount, |
| 4651 | tpPESession psessionEntry ) |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 4652 | { |
| 4653 | tDot11fChannelSwitch frm; |
| 4654 | tANI_U8 *pFrame; |
| 4655 | tSirRetStatus nSirStatus; |
| 4656 | tpSirMacMgmtHdr pMacHdr; |
Jeff Johnson | e724574 | 2012-09-05 17:12:55 -0700 | [diff] [blame] | 4657 | tANI_U32 nBytes, nPayload, nStatus;//, nCfg; |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 4658 | void *pPacket; |
| 4659 | eHalStatus halstatus; |
Jeff Johnson | e724574 | 2012-09-05 17:12:55 -0700 | [diff] [blame] | 4660 | tANI_U8 txFlag = 0; |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 4661 | |
| 4662 | palZeroMemory( pMac->hHdd, ( tANI_U8* )&frm, sizeof( frm ) ); |
| 4663 | |
| 4664 | frm.Category.category = SIR_MAC_ACTION_SPECTRUM_MGMT; |
| 4665 | frm.Action.action = SIR_MAC_ACTION_CHANNEL_SWITCH_ID; |
| 4666 | frm.ChanSwitchAnn.switchMode = nMode; |
| 4667 | frm.ChanSwitchAnn.newChannel = nNewChannel; |
| 4668 | frm.ChanSwitchAnn.switchCount = nCount; |
| 4669 | frm.ChanSwitchAnn.present = 1; |
| 4670 | |
| 4671 | nStatus = dot11fGetPackedChannelSwitchSize( pMac, &frm, &nPayload ); |
| 4672 | if ( DOT11F_FAILED( nStatus ) ) |
| 4673 | { |
| 4674 | limLog( pMac, LOGP, FL("Failed to calculate the packed size f" |
| 4675 | "or a Channel Switch (0x%08x).\n"), |
| 4676 | nStatus ); |
| 4677 | // We'll fall back on the worst case scenario: |
| 4678 | nPayload = sizeof( tDot11fChannelSwitch ); |
| 4679 | } |
| 4680 | else if ( DOT11F_WARNED( nStatus ) ) |
| 4681 | { |
| 4682 | limLog( pMac, LOGW, FL("There were warnings while calculating" |
| 4683 | "the packed size for a Channel Switch (0x" |
| 4684 | "%08x).\n"), nStatus ); |
| 4685 | } |
| 4686 | |
| 4687 | nBytes = nPayload + sizeof( tSirMacMgmtHdr ); |
| 4688 | |
| 4689 | halstatus = palPktAlloc( pMac->hHdd, HAL_TXRX_FRM_802_11_MGMT, ( tANI_U16 )nBytes, ( void** ) &pFrame, ( void** ) &pPacket ); |
| 4690 | if ( ! HAL_STATUS_SUCCESS ( halstatus ) ) |
| 4691 | { |
| 4692 | limLog( pMac, LOGP, FL("Failed to allocate %d bytes for a TPC" |
| 4693 | " Report.\n"), nBytes ); |
| 4694 | return eSIR_FAILURE; |
| 4695 | } |
| 4696 | |
| 4697 | // Paranoia: |
| 4698 | palZeroMemory( pMac->hHdd, pFrame, nBytes ); |
| 4699 | |
| 4700 | // Next, we fill out the buffer descriptor: |
| 4701 | nSirStatus = limPopulateMacHeader( pMac, pFrame, SIR_MAC_MGMT_FRAME, |
Jeff Johnson | e724574 | 2012-09-05 17:12:55 -0700 | [diff] [blame] | 4702 | SIR_MAC_MGMT_ACTION, peer, psessionEntry->selfMacAddr); |
| 4703 | pMacHdr = ( tpSirMacMgmtHdr ) pFrame; |
| 4704 | palCopyMemory( pMac->hHdd, |
| 4705 | (tANI_U8 *) pMacHdr->bssId, |
| 4706 | (tANI_U8 *) psessionEntry->bssId, |
| 4707 | sizeof( tSirMacAddr )); |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 4708 | if ( eSIR_SUCCESS != nSirStatus ) |
| 4709 | { |
| 4710 | limLog( pMac, LOGE, FL("Failed to populate the buffer descrip" |
| 4711 | "tor for a Channel Switch (%d).\n"), |
| 4712 | nSirStatus ); |
| 4713 | palPktFree( pMac->hHdd, HAL_TXRX_FRM_802_11_MGMT, ( void* ) pFrame, ( void* ) pPacket ); |
| 4714 | return eSIR_FAILURE; // just allocated... |
| 4715 | } |
| 4716 | |
Jeff Johnson | e724574 | 2012-09-05 17:12:55 -0700 | [diff] [blame] | 4717 | #if 0 |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 4718 | pMacHdr = ( tpSirMacMgmtHdr ) pFrame; |
| 4719 | |
| 4720 | nCfg = 6; |
| 4721 | nSirStatus = wlan_cfgGetStr( pMac, WNI_CFG_BSSID, pMacHdr->bssId, &nCfg ); |
| 4722 | if ( eSIR_SUCCESS != nSirStatus ) |
| 4723 | { |
| 4724 | limLog( pMac, LOGE, FL("Failed to retrieve WNI_CFG_BSSID from" |
| 4725 | " CFG (%d).\n"), |
| 4726 | nSirStatus ); |
| 4727 | palPktFree( pMac->hHdd, HAL_TXRX_FRM_802_11_MGMT, ( void* ) pFrame, ( void* ) pPacket ); |
| 4728 | return eSIR_FAILURE; // just allocated... |
| 4729 | } |
Jeff Johnson | e724574 | 2012-09-05 17:12:55 -0700 | [diff] [blame] | 4730 | #endif |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 4731 | nStatus = dot11fPackChannelSwitch( pMac, &frm, pFrame + |
| 4732 | sizeof(tSirMacMgmtHdr), |
| 4733 | nPayload, &nPayload ); |
| 4734 | if ( DOT11F_FAILED( nStatus ) ) |
| 4735 | { |
| 4736 | limLog( pMac, LOGE, FL("Failed to pack a Channel Switch (0x%08x).\n"), |
| 4737 | nStatus ); |
| 4738 | palPktFree( pMac->hHdd, HAL_TXRX_FRM_802_11_MGMT, ( void* ) pFrame, ( void* ) pPacket ); |
| 4739 | return eSIR_FAILURE; // allocated! |
| 4740 | } |
| 4741 | else if ( DOT11F_WARNED( nStatus ) ) |
| 4742 | { |
| 4743 | limLog( pMac, LOGW, FL("There were warnings while packing a C" |
| 4744 | "hannel Switch (0x%08x).\n") ); |
| 4745 | } |
| 4746 | |
Jeff Johnson | e724574 | 2012-09-05 17:12:55 -0700 | [diff] [blame] | 4747 | if( ( SIR_BAND_5_GHZ == limGetRFBand(psessionEntry->currentOperChannel)) |
| 4748 | #ifdef WLAN_FEATURE_P2P |
| 4749 | || ( psessionEntry->pePersona == VOS_P2P_CLIENT_MODE ) || |
| 4750 | ( psessionEntry->pePersona == VOS_P2P_GO_MODE) |
| 4751 | #endif |
| 4752 | ) |
| 4753 | { |
| 4754 | txFlag |= HAL_USE_BD_RATE2_FOR_MANAGEMENT_FRAME; |
| 4755 | } |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 4756 | halstatus = halTxFrame( pMac, pPacket, ( tANI_U16 ) nBytes, |
| 4757 | HAL_TXRX_FRM_802_11_MGMT, |
| 4758 | ANI_TXDIR_TODS, |
| 4759 | 7,//SMAC_SWBD_TX_TID_MGMT_HIGH, |
Jeff Johnson | e724574 | 2012-09-05 17:12:55 -0700 | [diff] [blame] | 4760 | limTxComplete, pFrame, txFlag ); |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 4761 | if ( ! HAL_STATUS_SUCCESS ( halstatus ) ) |
| 4762 | { |
| 4763 | limLog( pMac, LOGE, FL("Failed to send a Channel Switch " |
| 4764 | "(%X)!\n"), |
| 4765 | nSirStatus ); |
| 4766 | //Pkt will be freed up by the callback |
| 4767 | return eSIR_FAILURE; |
| 4768 | } |
| 4769 | |
| 4770 | return eSIR_SUCCESS; |
| 4771 | |
| 4772 | } // End limSendChannelSwitchMgmtFrame. |
| 4773 | |
| 4774 | #endif // (ANI_PRODUCT_TYPE_AP) |
| 4775 | |
| 4776 | |
Mohit Khanna | 4a70d26 | 2012-09-11 16:30:12 -0700 | [diff] [blame] | 4777 | #ifdef WLAN_FEATURE_11AC |
| 4778 | tSirRetStatus |
| 4779 | limSendVHTOpmodeNotificationFrame(tpAniSirGlobal pMac, |
| 4780 | tSirMacAddr peer, |
| 4781 | tANI_U8 nMode, |
| 4782 | tpPESession psessionEntry ) |
| 4783 | { |
| 4784 | tDot11fOperatingMode frm; |
| 4785 | tANI_U8 *pFrame; |
| 4786 | tSirRetStatus nSirStatus; |
| 4787 | tpSirMacMgmtHdr pMacHdr; |
| 4788 | tANI_U32 nBytes, nPayload = 0, nStatus;//, nCfg; |
| 4789 | void *pPacket; |
| 4790 | eHalStatus halstatus; |
| 4791 | tANI_U8 txFlag = 0; |
| 4792 | |
| 4793 | palZeroMemory( pMac->hHdd, ( tANI_U8* )&frm, sizeof( frm ) ); |
| 4794 | |
| 4795 | frm.Category.category = SIR_MAC_ACTION_VHT; |
| 4796 | frm.Action.action = SIR_MAC_VHT_OPMODE_NOTIFICATION; |
| 4797 | frm.OperatingMode.chanWidth = nMode; |
| 4798 | frm.OperatingMode.rxNSS = 0; |
| 4799 | frm.OperatingMode.rxNSSType = 0; |
| 4800 | |
| 4801 | nStatus = dot11fGetPackedOperatingModeSize( pMac, &frm, &nPayload ); |
| 4802 | if ( DOT11F_FAILED( nStatus ) ) |
| 4803 | { |
| 4804 | limLog( pMac, LOGP, FL("Failed to calculate the packed size f" |
| 4805 | "or a Operating Mode (0x%08x).\n"), |
| 4806 | nStatus ); |
| 4807 | // We'll fall back on the worst case scenario: |
| 4808 | nPayload = sizeof( tDot11fOperatingMode); |
| 4809 | } |
| 4810 | else if ( DOT11F_WARNED( nStatus ) ) |
| 4811 | { |
| 4812 | limLog( pMac, LOGW, FL("There were warnings while calculating" |
| 4813 | "the packed size for a Operating Mode (0x" |
| 4814 | "%08x).\n"), nStatus ); |
| 4815 | } |
| 4816 | |
| 4817 | nBytes = nPayload + sizeof( tSirMacMgmtHdr ); |
| 4818 | |
| 4819 | halstatus = palPktAlloc( pMac->hHdd, HAL_TXRX_FRM_802_11_MGMT, ( tANI_U16 )nBytes, ( void** ) &pFrame, ( void** ) &pPacket ); |
| 4820 | if ( ! HAL_STATUS_SUCCESS ( halstatus ) ) |
| 4821 | { |
| 4822 | limLog( pMac, LOGP, FL("Failed to allocate %d bytes for a Operating Mode" |
| 4823 | " Report.\n"), nBytes ); |
| 4824 | return eSIR_FAILURE; |
| 4825 | } |
| 4826 | |
| 4827 | // Paranoia: |
| 4828 | palZeroMemory( pMac->hHdd, pFrame, nBytes ); |
| 4829 | |
| 4830 | |
| 4831 | // Next, we fill out the buffer descriptor: |
| 4832 | if(psessionEntry->pePersona == VOS_STA_SAP_MODE) { |
| 4833 | nSirStatus = limPopulateMacHeader( pMac, pFrame, SIR_MAC_MGMT_FRAME, |
| 4834 | SIR_MAC_MGMT_ACTION, peer, psessionEntry->selfMacAddr); |
| 4835 | } else |
| 4836 | nSirStatus = limPopulateMacHeader( pMac, pFrame, SIR_MAC_MGMT_FRAME, |
| 4837 | SIR_MAC_MGMT_ACTION, psessionEntry->bssId, psessionEntry->selfMacAddr); |
| 4838 | pMacHdr = ( tpSirMacMgmtHdr ) pFrame; |
| 4839 | palCopyMemory( pMac->hHdd, |
| 4840 | (tANI_U8 *) pMacHdr->bssId, |
| 4841 | (tANI_U8 *) psessionEntry->bssId, |
| 4842 | sizeof( tSirMacAddr )); |
| 4843 | if ( eSIR_SUCCESS != nSirStatus ) |
| 4844 | { |
| 4845 | limLog( pMac, LOGE, FL("Failed to populate the buffer descrip" |
| 4846 | "tor for a Operating Mode (%d).\n"), |
| 4847 | nSirStatus ); |
| 4848 | palPktFree( pMac->hHdd, HAL_TXRX_FRM_802_11_MGMT, ( void* ) pFrame, ( void* ) pPacket ); |
| 4849 | return eSIR_FAILURE; // just allocated... |
| 4850 | } |
| 4851 | nStatus = dot11fPackOperatingMode( pMac, &frm, pFrame + |
| 4852 | sizeof(tSirMacMgmtHdr), |
| 4853 | nPayload, &nPayload ); |
| 4854 | if ( DOT11F_FAILED( nStatus ) ) |
| 4855 | { |
| 4856 | limLog( pMac, LOGE, FL("Failed to pack a Operating Mode (0x%08x).\n"), |
| 4857 | nStatus ); |
| 4858 | palPktFree( pMac->hHdd, HAL_TXRX_FRM_802_11_MGMT, ( void* ) pFrame, ( void* ) pPacket ); |
| 4859 | return eSIR_FAILURE; // allocated! |
| 4860 | } |
| 4861 | else if ( DOT11F_WARNED( nStatus ) ) |
| 4862 | { |
| 4863 | limLog( pMac, LOGW, FL("There were warnings while packing a Operating Mode" |
| 4864 | " (0x%08x).\n") ); |
| 4865 | } |
| 4866 | if( ( SIR_BAND_5_GHZ == limGetRFBand(psessionEntry->currentOperChannel)) |
| 4867 | #ifdef WLAN_FEATURE_P2P |
| 4868 | || ( psessionEntry->pePersona == VOS_P2P_CLIENT_MODE ) || |
| 4869 | ( psessionEntry->pePersona == VOS_P2P_GO_MODE) |
| 4870 | #endif |
| 4871 | ) |
| 4872 | { |
| 4873 | txFlag |= HAL_USE_BD_RATE2_FOR_MANAGEMENT_FRAME; |
| 4874 | } |
| 4875 | halstatus = halTxFrame( pMac, pPacket, ( tANI_U16 ) nBytes, |
| 4876 | HAL_TXRX_FRM_802_11_MGMT, |
| 4877 | ANI_TXDIR_TODS, |
| 4878 | 7,//SMAC_SWBD_TX_TID_MGMT_HIGH, |
| 4879 | limTxComplete, pFrame, txFlag ); |
| 4880 | if ( ! HAL_STATUS_SUCCESS ( halstatus ) ) |
| 4881 | { |
| 4882 | limLog( pMac, LOGE, FL("Failed to send a Channel Switch " |
| 4883 | "(%X)!\n"), |
| 4884 | nSirStatus ); |
| 4885 | //Pkt will be freed up by the callback |
| 4886 | return eSIR_FAILURE; |
| 4887 | } |
| 4888 | |
| 4889 | return eSIR_SUCCESS; |
| 4890 | } |
Madan Mohan Koyyalamudi | c6226de | 2012-09-18 16:33:31 -0700 | [diff] [blame] | 4891 | |
| 4892 | /** |
| 4893 | * \brief Send a VHT Channel Switch Announcement |
| 4894 | * |
| 4895 | * |
| 4896 | * \param pMac Pointer to the global MAC datastructure |
| 4897 | * |
| 4898 | * \param peer MAC address to which this frame will be sent |
| 4899 | * |
| 4900 | * \param nChanWidth |
| 4901 | * |
| 4902 | * \param nNewChannel |
| 4903 | * |
| 4904 | * |
| 4905 | * \return eSIR_SUCCESS on success, eSIR_FAILURE else |
| 4906 | * |
| 4907 | * |
| 4908 | */ |
| 4909 | |
| 4910 | tSirRetStatus |
| 4911 | limSendVHTChannelSwitchMgmtFrame(tpAniSirGlobal pMac, |
| 4912 | tSirMacAddr peer, |
| 4913 | tANI_U8 nChanWidth, |
| 4914 | tANI_U8 nNewChannel, |
| 4915 | tANI_U8 ncbMode, |
| 4916 | tpPESession psessionEntry ) |
| 4917 | { |
| 4918 | tDot11fChannelSwitch frm; |
| 4919 | tANI_U8 *pFrame; |
| 4920 | tSirRetStatus nSirStatus; |
| 4921 | tpSirMacMgmtHdr pMacHdr; |
| 4922 | tANI_U32 nBytes, nPayload, nStatus;//, nCfg; |
| 4923 | void *pPacket; |
| 4924 | eHalStatus halstatus; |
| 4925 | tANI_U8 txFlag = 0; |
| 4926 | |
| 4927 | palZeroMemory( pMac->hHdd, ( tANI_U8* )&frm, sizeof( frm ) ); |
| 4928 | |
| 4929 | |
| 4930 | frm.Category.category = SIR_MAC_ACTION_SPECTRUM_MGMT; |
| 4931 | frm.Action.action = SIR_MAC_ACTION_CHANNEL_SWITCH_ID; |
| 4932 | frm.ChanSwitchAnn.switchMode = 1; |
| 4933 | frm.ChanSwitchAnn.newChannel = nNewChannel; |
| 4934 | frm.ChanSwitchAnn.switchCount = 1; |
| 4935 | frm.ExtChanSwitchAnn.secondaryChannelOffset = limGetHTCBState(ncbMode); |
| 4936 | frm.ExtChanSwitchAnn.present = 1; |
| 4937 | frm.WiderBWChanSwitchAnn.newChanWidth = nChanWidth; |
| 4938 | frm.WiderBWChanSwitchAnn.newCenterChanFreq0 = limGetCenterChannel(pMac,nNewChannel,ncbMode,nChanWidth); |
| 4939 | frm.WiderBWChanSwitchAnn.newCenterChanFreq1 = 0; |
| 4940 | frm.ChanSwitchAnn.present = 1; |
| 4941 | frm.WiderBWChanSwitchAnn.present = 1; |
| 4942 | |
| 4943 | nStatus = dot11fGetPackedChannelSwitchSize( pMac, &frm, &nPayload ); |
| 4944 | if ( DOT11F_FAILED( nStatus ) ) |
| 4945 | { |
| 4946 | limLog( pMac, LOGP, FL("Failed to calculate the packed size f" |
| 4947 | "or a Channel Switch (0x%08x).\n"), |
| 4948 | nStatus ); |
| 4949 | // We'll fall back on the worst case scenario: |
| 4950 | nPayload = sizeof( tDot11fChannelSwitch ); |
| 4951 | } |
| 4952 | else if ( DOT11F_WARNED( nStatus ) ) |
| 4953 | { |
| 4954 | limLog( pMac, LOGW, FL("There were warnings while calculating" |
| 4955 | "the packed size for a Channel Switch (0x" |
| 4956 | "%08x).\n"), nStatus ); |
| 4957 | } |
| 4958 | |
| 4959 | nBytes = nPayload + sizeof( tSirMacMgmtHdr ); |
| 4960 | |
| 4961 | halstatus = palPktAlloc( pMac->hHdd, HAL_TXRX_FRM_802_11_MGMT, ( tANI_U16 )nBytes, ( void** ) &pFrame, ( void** ) &pPacket ); |
| 4962 | if ( ! HAL_STATUS_SUCCESS ( halstatus ) ) |
| 4963 | { |
| 4964 | limLog( pMac, LOGP, FL("Failed to allocate %d bytes for a TPC" |
| 4965 | " Report.\n"), nBytes ); |
| 4966 | return eSIR_FAILURE; |
| 4967 | } |
| 4968 | // Paranoia: |
| 4969 | palZeroMemory( pMac->hHdd, pFrame, nBytes ); |
| 4970 | |
| 4971 | // Next, we fill out the buffer descriptor: |
| 4972 | nSirStatus = limPopulateMacHeader( pMac, pFrame, SIR_MAC_MGMT_FRAME, |
| 4973 | SIR_MAC_MGMT_ACTION, peer, psessionEntry->selfMacAddr); |
| 4974 | pMacHdr = ( tpSirMacMgmtHdr ) pFrame; |
| 4975 | palCopyMemory( pMac->hHdd, |
| 4976 | (tANI_U8 *) pMacHdr->bssId, |
| 4977 | (tANI_U8 *) psessionEntry->bssId, |
| 4978 | sizeof( tSirMacAddr )); |
| 4979 | if ( eSIR_SUCCESS != nSirStatus ) |
| 4980 | { |
| 4981 | limLog( pMac, LOGE, FL("Failed to populate the buffer descrip" |
| 4982 | "tor for a Channel Switch (%d).\n"), |
| 4983 | nSirStatus ); |
| 4984 | palPktFree( pMac->hHdd, HAL_TXRX_FRM_802_11_MGMT, ( void* ) pFrame, ( void* ) pPacket ); |
| 4985 | return eSIR_FAILURE; // just allocated... |
| 4986 | } |
| 4987 | nStatus = dot11fPackChannelSwitch( pMac, &frm, pFrame + |
| 4988 | sizeof(tSirMacMgmtHdr), |
| 4989 | nPayload, &nPayload ); |
| 4990 | if ( DOT11F_FAILED( nStatus ) ) |
| 4991 | { |
| 4992 | limLog( pMac, LOGE, FL("Failed to pack a Channel Switch (0x%08x).\n"), |
| 4993 | nStatus ); |
| 4994 | palPktFree( pMac->hHdd, HAL_TXRX_FRM_802_11_MGMT, ( void* ) pFrame, ( void* ) pPacket ); |
| 4995 | return eSIR_FAILURE; // allocated! |
| 4996 | } |
| 4997 | else if ( DOT11F_WARNED( nStatus ) ) |
| 4998 | { |
| 4999 | limLog( pMac, LOGW, FL("There were warnings while packing a C" |
| 5000 | "hannel Switch (0x%08x).\n") ); |
| 5001 | } |
| 5002 | |
| 5003 | if( ( SIR_BAND_5_GHZ == limGetRFBand(psessionEntry->currentOperChannel)) |
| 5004 | #ifdef WLAN_FEATURE_P2P |
| 5005 | || ( psessionEntry->pePersona == VOS_P2P_CLIENT_MODE ) || |
| 5006 | ( psessionEntry->pePersona == VOS_P2P_GO_MODE) |
| 5007 | #endif |
| 5008 | ) |
| 5009 | { |
| 5010 | txFlag |= HAL_USE_BD_RATE2_FOR_MANAGEMENT_FRAME; |
| 5011 | } |
| 5012 | halstatus = halTxFrame( pMac, pPacket, ( tANI_U16 ) nBytes, |
| 5013 | HAL_TXRX_FRM_802_11_MGMT, |
| 5014 | ANI_TXDIR_TODS, |
| 5015 | 7,//SMAC_SWBD_TX_TID_MGMT_HIGH, |
| 5016 | limTxComplete, pFrame, txFlag ); |
| 5017 | if ( ! HAL_STATUS_SUCCESS ( halstatus ) ) |
| 5018 | { |
| 5019 | limLog( pMac, LOGE, FL("Failed to send a Channel Switch " |
| 5020 | "(%X)!\n"), |
| 5021 | nSirStatus ); |
| 5022 | //Pkt will be freed up by the callback |
| 5023 | return eSIR_FAILURE; |
| 5024 | } |
| 5025 | |
| 5026 | return eSIR_SUCCESS; |
| 5027 | |
| 5028 | } // End limSendVHTChannelSwitchMgmtFrame. |
| 5029 | |
| 5030 | |
| 5031 | |
Mohit Khanna | 4a70d26 | 2012-09-11 16:30:12 -0700 | [diff] [blame] | 5032 | #endif |
| 5033 | |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 5034 | /** |
| 5035 | * \brief Send an ADDBA Req Action Frame to peer |
| 5036 | * |
| 5037 | * \sa limSendAddBAReq |
| 5038 | * |
| 5039 | * \param pMac The global tpAniSirGlobal object |
| 5040 | * |
| 5041 | * \param pMlmAddBAReq A pointer to tLimMlmAddBAReq. This contains |
| 5042 | * the necessary parameters reqd by PE send the ADDBA Req Action |
| 5043 | * Frame to the peer |
| 5044 | * |
| 5045 | * \return eSIR_SUCCESS if setup completes successfully |
| 5046 | * eSIR_FAILURE is some problem is encountered |
| 5047 | */ |
| 5048 | tSirRetStatus limSendAddBAReq( tpAniSirGlobal pMac, |
| 5049 | tpLimMlmAddBAReq pMlmAddBAReq ,tpPESession psessionEntry) |
| 5050 | { |
| 5051 | tDot11fAddBAReq frmAddBAReq; |
| 5052 | tANI_U8 *pAddBAReqBuffer = NULL; |
| 5053 | tpSirMacMgmtHdr pMacHdr; |
| 5054 | tANI_U32 frameLen = 0, nStatus, nPayload; |
| 5055 | tSirRetStatus statusCode; |
| 5056 | eHalStatus halStatus; |
| 5057 | void *pPacket; |
| 5058 | tANI_U8 txFlag = 0; |
| 5059 | |
| 5060 | if(NULL == psessionEntry) |
| 5061 | { |
| 5062 | return eSIR_FAILURE; |
| 5063 | } |
| 5064 | |
| 5065 | palZeroMemory( pMac->hHdd, (void *) &frmAddBAReq, sizeof( frmAddBAReq )); |
| 5066 | |
| 5067 | // Category - 3 (BA) |
| 5068 | frmAddBAReq.Category.category = SIR_MAC_ACTION_BLKACK; |
| 5069 | |
| 5070 | // Action - 0 (ADDBA Req) |
| 5071 | frmAddBAReq.Action.action = SIR_MAC_BLKACK_ADD_REQ; |
| 5072 | |
| 5073 | // FIXME - Dialog Token, generalize this... |
| 5074 | frmAddBAReq.DialogToken.token = pMlmAddBAReq->baDialogToken; |
| 5075 | |
| 5076 | // Fill the ADDBA Parameter Set |
| 5077 | frmAddBAReq.AddBAParameterSet.tid = pMlmAddBAReq->baTID; |
| 5078 | frmAddBAReq.AddBAParameterSet.policy = pMlmAddBAReq->baPolicy; |
| 5079 | frmAddBAReq.AddBAParameterSet.bufferSize = pMlmAddBAReq->baBufferSize; |
| 5080 | |
| 5081 | // BA timeout |
| 5082 | // 0 - indicates no BA timeout |
| 5083 | frmAddBAReq.BATimeout.timeout = pMlmAddBAReq->baTimeout; |
| 5084 | |
| 5085 | // BA Starting Sequence Number |
| 5086 | // Fragment number will always be zero |
| 5087 | if (pMlmAddBAReq->baSSN < LIM_TX_FRAMES_THRESHOLD_ON_CHIP) { |
| 5088 | pMlmAddBAReq->baSSN = LIM_TX_FRAMES_THRESHOLD_ON_CHIP; |
| 5089 | } |
| 5090 | |
| 5091 | frmAddBAReq.BAStartingSequenceControl.ssn = |
| 5092 | pMlmAddBAReq->baSSN - LIM_TX_FRAMES_THRESHOLD_ON_CHIP; |
| 5093 | |
| 5094 | nStatus = dot11fGetPackedAddBAReqSize( pMac, &frmAddBAReq, &nPayload ); |
| 5095 | |
| 5096 | if( DOT11F_FAILED( nStatus )) |
| 5097 | { |
| 5098 | limLog( pMac, LOGW, |
| 5099 | FL( "Failed to calculate the packed size for " |
| 5100 | "an ADDBA Request (0x%08x).\n"), |
| 5101 | nStatus ); |
| 5102 | |
| 5103 | // We'll fall back on the worst case scenario: |
| 5104 | nPayload = sizeof( tDot11fAddBAReq ); |
| 5105 | } |
| 5106 | else if( DOT11F_WARNED( nStatus )) |
| 5107 | { |
| 5108 | limLog( pMac, LOGW, |
| 5109 | FL( "There were warnings while calculating" |
| 5110 | "the packed size for an ADDBA Req (0x%08x).\n"), |
| 5111 | nStatus ); |
| 5112 | } |
| 5113 | |
| 5114 | // Add the MGMT header to frame length |
| 5115 | frameLen = nPayload + sizeof( tSirMacMgmtHdr ); |
| 5116 | |
| 5117 | // Need to allocate a buffer for ADDBA AF |
| 5118 | if( eHAL_STATUS_SUCCESS != |
| 5119 | (halStatus = palPktAlloc( pMac->hHdd, |
| 5120 | HAL_TXRX_FRM_802_11_MGMT, |
| 5121 | (tANI_U16) frameLen, |
| 5122 | (void **) &pAddBAReqBuffer, |
| 5123 | (void **) &pPacket ))) |
| 5124 | { |
| 5125 | // Log error |
| 5126 | limLog( pMac, LOGP, |
| 5127 | FL("palPktAlloc FAILED! Length [%d], Status [%d]\n"), |
| 5128 | frameLen, |
| 5129 | halStatus ); |
| 5130 | |
| 5131 | statusCode = eSIR_MEM_ALLOC_FAILED; |
| 5132 | goto returnAfterError; |
| 5133 | } |
| 5134 | |
| 5135 | palZeroMemory( pMac->hHdd, (void *) pAddBAReqBuffer, frameLen ); |
| 5136 | |
| 5137 | // Copy necessary info to BD |
| 5138 | if( eSIR_SUCCESS != |
| 5139 | (statusCode = limPopulateMacHeader( pMac, |
| 5140 | pAddBAReqBuffer, |
| 5141 | SIR_MAC_MGMT_FRAME, |
| 5142 | SIR_MAC_MGMT_ACTION, |
| 5143 | pMlmAddBAReq->peerMacAddr,psessionEntry->selfMacAddr))) |
| 5144 | goto returnAfterError; |
| 5145 | |
| 5146 | // Update A3 with the BSSID |
| 5147 | pMacHdr = ( tpSirMacMgmtHdr ) pAddBAReqBuffer; |
| 5148 | |
| 5149 | #if 0 |
| 5150 | cfgLen = SIR_MAC_ADDR_LENGTH; |
| 5151 | if( eSIR_SUCCESS != cfgGetStr( pMac, |
| 5152 | WNI_CFG_BSSID, |
| 5153 | (tANI_U8 *) pMacHdr->bssId, |
| 5154 | &cfgLen )) |
| 5155 | { |
| 5156 | limLog( pMac, LOGP, |
| 5157 | FL( "Failed to retrieve WNI_CFG_BSSID while" |
| 5158 | "sending an ACTION Frame\n" )); |
| 5159 | |
| 5160 | // FIXME - Need to convert to tSirRetStatus |
| 5161 | statusCode = eSIR_FAILURE; |
| 5162 | goto returnAfterError; |
| 5163 | } |
| 5164 | #endif//TO SUPPORT BT-AMP |
| 5165 | sirCopyMacAddr(pMacHdr->bssId,psessionEntry->bssId); |
| 5166 | |
| 5167 | // Now, we're ready to "pack" the frames |
| 5168 | nStatus = dot11fPackAddBAReq( pMac, |
| 5169 | &frmAddBAReq, |
| 5170 | pAddBAReqBuffer + sizeof( tSirMacMgmtHdr ), |
| 5171 | nPayload, |
| 5172 | &nPayload ); |
| 5173 | |
| 5174 | if( DOT11F_FAILED( nStatus )) |
| 5175 | { |
| 5176 | limLog( pMac, LOGE, |
| 5177 | FL( "Failed to pack an ADDBA Req (0x%08x).\n" ), |
| 5178 | nStatus ); |
| 5179 | |
| 5180 | // FIXME - Need to convert to tSirRetStatus |
| 5181 | statusCode = eSIR_FAILURE; |
| 5182 | goto returnAfterError; |
| 5183 | } |
| 5184 | else if( DOT11F_WARNED( nStatus )) |
| 5185 | { |
| 5186 | limLog( pMac, LOGW, |
| 5187 | FL( "There were warnings while packing an ADDBA Req (0x%08x).\n" )); |
| 5188 | } |
| 5189 | |
| 5190 | limLog( pMac, LOGW, |
| 5191 | FL( "Sending an ADDBA REQ to \n" )); |
| 5192 | limPrintMacAddr( pMac, pMlmAddBAReq->peerMacAddr, LOGW ); |
| 5193 | |
| 5194 | if( ( SIR_BAND_5_GHZ == limGetRFBand(psessionEntry->currentOperChannel)) |
| 5195 | #ifdef WLAN_FEATURE_P2P |
| 5196 | || ( psessionEntry->pePersona == VOS_P2P_CLIENT_MODE ) || |
| 5197 | ( psessionEntry->pePersona == VOS_P2P_GO_MODE) |
| 5198 | #endif |
| 5199 | ) |
| 5200 | { |
| 5201 | txFlag |= HAL_USE_BD_RATE2_FOR_MANAGEMENT_FRAME; |
| 5202 | } |
| 5203 | |
| 5204 | if( eHAL_STATUS_SUCCESS != |
| 5205 | (halStatus = halTxFrame( pMac, |
| 5206 | pPacket, |
| 5207 | (tANI_U16) frameLen, |
| 5208 | HAL_TXRX_FRM_802_11_MGMT, |
| 5209 | ANI_TXDIR_TODS, |
| 5210 | 7,//SMAC_SWBD_TX_TID_MGMT_HIGH, |
| 5211 | limTxComplete, |
| 5212 | pAddBAReqBuffer, txFlag ))) |
| 5213 | { |
| 5214 | limLog( pMac, LOGE, |
| 5215 | FL( "halTxFrame FAILED! Status [%d]\n"), |
| 5216 | halStatus ); |
| 5217 | |
| 5218 | // FIXME - Need to convert eHalStatus to tSirRetStatus |
| 5219 | statusCode = eSIR_FAILURE; |
| 5220 | //Pkt will be freed up by the callback |
| 5221 | return statusCode; |
| 5222 | } |
| 5223 | else |
| 5224 | return eSIR_SUCCESS; |
| 5225 | |
| 5226 | returnAfterError: |
| 5227 | |
| 5228 | // Release buffer, if allocated |
| 5229 | if( NULL != pAddBAReqBuffer ) |
| 5230 | palPktFree( pMac->hHdd, |
| 5231 | HAL_TXRX_FRM_802_11_MGMT, |
| 5232 | (void *) pAddBAReqBuffer, |
| 5233 | (void *) pPacket ); |
| 5234 | |
| 5235 | return statusCode; |
| 5236 | } |
| 5237 | |
| 5238 | /** |
| 5239 | * \brief Send an ADDBA Rsp Action Frame to peer |
| 5240 | * |
| 5241 | * \sa limSendAddBARsp |
| 5242 | * |
| 5243 | * \param pMac The global tpAniSirGlobal object |
| 5244 | * |
| 5245 | * \param pMlmAddBARsp A pointer to tLimMlmAddBARsp. This contains |
| 5246 | * the necessary parameters reqd by PE send the ADDBA Rsp Action |
| 5247 | * Frame to the peer |
| 5248 | * |
| 5249 | * \return eSIR_SUCCESS if setup completes successfully |
| 5250 | * eSIR_FAILURE is some problem is encountered |
| 5251 | */ |
| 5252 | tSirRetStatus limSendAddBARsp( tpAniSirGlobal pMac, |
| 5253 | tpLimMlmAddBARsp pMlmAddBARsp, |
| 5254 | tpPESession psessionEntry) |
| 5255 | { |
| 5256 | tDot11fAddBARsp frmAddBARsp; |
| 5257 | tANI_U8 *pAddBARspBuffer = NULL; |
| 5258 | tpSirMacMgmtHdr pMacHdr; |
| 5259 | tANI_U32 frameLen = 0, nStatus, nPayload; |
| 5260 | tSirRetStatus statusCode; |
| 5261 | eHalStatus halStatus; |
| 5262 | void *pPacket; |
| 5263 | tANI_U8 txFlag = 0; |
| 5264 | |
| 5265 | if(NULL == psessionEntry) |
| 5266 | { |
| 5267 | PELOGE(limLog(pMac, LOGE, FL("Session entry is NULL!!!\n"));) |
| 5268 | return eSIR_FAILURE; |
| 5269 | } |
| 5270 | |
| 5271 | palZeroMemory( pMac->hHdd, (void *) &frmAddBARsp, sizeof( frmAddBARsp )); |
| 5272 | |
| 5273 | // Category - 3 (BA) |
| 5274 | frmAddBARsp.Category.category = SIR_MAC_ACTION_BLKACK; |
| 5275 | // Action - 1 (ADDBA Rsp) |
| 5276 | frmAddBARsp.Action.action = SIR_MAC_BLKACK_ADD_RSP; |
| 5277 | |
| 5278 | // Should be same as the one we received in the ADDBA Req |
| 5279 | frmAddBARsp.DialogToken.token = pMlmAddBARsp->baDialogToken; |
| 5280 | |
| 5281 | // ADDBA Req status |
| 5282 | frmAddBARsp.Status.status = pMlmAddBARsp->addBAResultCode; |
| 5283 | |
| 5284 | // Fill the ADDBA Parameter Set as provided by caller |
| 5285 | frmAddBARsp.AddBAParameterSet.tid = pMlmAddBARsp->baTID; |
| 5286 | frmAddBARsp.AddBAParameterSet.policy = pMlmAddBARsp->baPolicy; |
| 5287 | frmAddBARsp.AddBAParameterSet.bufferSize = pMlmAddBARsp->baBufferSize; |
| 5288 | |
| 5289 | // BA timeout |
| 5290 | // 0 - indicates no BA timeout |
| 5291 | frmAddBARsp.BATimeout.timeout = pMlmAddBARsp->baTimeout; |
| 5292 | |
| 5293 | nStatus = dot11fGetPackedAddBARspSize( pMac, &frmAddBARsp, &nPayload ); |
| 5294 | |
| 5295 | if( DOT11F_FAILED( nStatus )) |
| 5296 | { |
| 5297 | limLog( pMac, LOGW, |
| 5298 | FL( "Failed to calculate the packed size for " |
| 5299 | "an ADDBA Response (0x%08x).\n"), |
| 5300 | nStatus ); |
| 5301 | |
| 5302 | // We'll fall back on the worst case scenario: |
| 5303 | nPayload = sizeof( tDot11fAddBARsp ); |
| 5304 | } |
| 5305 | else if( DOT11F_WARNED( nStatus )) |
| 5306 | { |
| 5307 | limLog( pMac, LOGW, |
| 5308 | FL( "There were warnings while calculating" |
| 5309 | "the packed size for an ADDBA Rsp (0x%08x).\n"), |
| 5310 | nStatus ); |
| 5311 | } |
| 5312 | |
| 5313 | // Need to allocate a buffer for ADDBA AF |
| 5314 | frameLen = nPayload + sizeof( tSirMacMgmtHdr ); |
| 5315 | |
| 5316 | // Allocate shared memory |
| 5317 | if( eHAL_STATUS_SUCCESS != |
| 5318 | (halStatus = palPktAlloc( pMac->hHdd, |
| 5319 | HAL_TXRX_FRM_802_11_MGMT, |
| 5320 | (tANI_U16) frameLen, |
| 5321 | (void **) &pAddBARspBuffer, |
| 5322 | (void **) &pPacket ))) |
| 5323 | { |
| 5324 | // Log error |
| 5325 | limLog( pMac, LOGP, |
| 5326 | FL("palPktAlloc FAILED! Length [%d], Status [%d]\n"), |
| 5327 | frameLen, |
| 5328 | halStatus ); |
| 5329 | |
| 5330 | statusCode = eSIR_MEM_ALLOC_FAILED; |
| 5331 | goto returnAfterError; |
| 5332 | } |
| 5333 | |
| 5334 | palZeroMemory( pMac->hHdd, (void *) pAddBARspBuffer, frameLen ); |
| 5335 | |
| 5336 | // Copy necessary info to BD |
| 5337 | if( eSIR_SUCCESS != |
| 5338 | (statusCode = limPopulateMacHeader( pMac, |
| 5339 | pAddBARspBuffer, |
| 5340 | SIR_MAC_MGMT_FRAME, |
| 5341 | SIR_MAC_MGMT_ACTION, |
| 5342 | pMlmAddBARsp->peerMacAddr,psessionEntry->selfMacAddr))) |
| 5343 | goto returnAfterError; |
| 5344 | |
| 5345 | // Update A3 with the BSSID |
| 5346 | |
| 5347 | pMacHdr = ( tpSirMacMgmtHdr ) pAddBARspBuffer; |
| 5348 | |
| 5349 | #if 0 |
| 5350 | cfgLen = SIR_MAC_ADDR_LENGTH; |
| 5351 | if( eSIR_SUCCESS != wlan_cfgGetStr( pMac, |
| 5352 | WNI_CFG_BSSID, |
| 5353 | (tANI_U8 *) pMacHdr->bssId, |
| 5354 | &cfgLen )) |
| 5355 | { |
| 5356 | limLog( pMac, LOGP, |
| 5357 | FL( "Failed to retrieve WNI_CFG_BSSID while" |
| 5358 | "sending an ACTION Frame\n" )); |
| 5359 | |
| 5360 | // FIXME - Need to convert to tSirRetStatus |
| 5361 | statusCode = eSIR_FAILURE; |
| 5362 | goto returnAfterError; |
| 5363 | } |
| 5364 | #endif // TO SUPPORT BT-AMP |
| 5365 | sirCopyMacAddr(pMacHdr->bssId,psessionEntry->bssId); |
| 5366 | |
| 5367 | // Now, we're ready to "pack" the frames |
| 5368 | nStatus = dot11fPackAddBARsp( pMac, |
| 5369 | &frmAddBARsp, |
| 5370 | pAddBARspBuffer + sizeof( tSirMacMgmtHdr ), |
| 5371 | nPayload, |
| 5372 | &nPayload ); |
| 5373 | |
| 5374 | if( DOT11F_FAILED( nStatus )) |
| 5375 | { |
| 5376 | limLog( pMac, LOGE, |
| 5377 | FL( "Failed to pack an ADDBA Rsp (0x%08x).\n" ), |
| 5378 | nStatus ); |
| 5379 | |
| 5380 | // FIXME - Need to convert to tSirRetStatus |
| 5381 | statusCode = eSIR_FAILURE; |
| 5382 | goto returnAfterError; |
| 5383 | } |
| 5384 | else if( DOT11F_WARNED( nStatus )) |
| 5385 | { |
| 5386 | limLog( pMac, LOGW, |
| 5387 | FL( "There were warnings while packing an ADDBA Rsp (0x%08x).\n" )); |
| 5388 | } |
| 5389 | |
| 5390 | limLog( pMac, LOGW, |
| 5391 | FL( "Sending an ADDBA RSP to \n" )); |
| 5392 | limPrintMacAddr( pMac, pMlmAddBARsp->peerMacAddr, LOGW ); |
| 5393 | |
| 5394 | if( ( SIR_BAND_5_GHZ == limGetRFBand(psessionEntry->currentOperChannel)) |
| 5395 | #ifdef WLAN_FEATURE_P2P |
| 5396 | || ( psessionEntry->pePersona == VOS_P2P_CLIENT_MODE ) || |
| 5397 | ( psessionEntry->pePersona == VOS_P2P_GO_MODE) |
| 5398 | #endif |
| 5399 | ) |
| 5400 | { |
| 5401 | txFlag |= HAL_USE_BD_RATE2_FOR_MANAGEMENT_FRAME; |
| 5402 | } |
| 5403 | |
| 5404 | if( eHAL_STATUS_SUCCESS != |
| 5405 | (halStatus = halTxFrame( pMac, |
| 5406 | pPacket, |
| 5407 | (tANI_U16) frameLen, |
| 5408 | HAL_TXRX_FRM_802_11_MGMT, |
| 5409 | ANI_TXDIR_TODS, |
| 5410 | 7,//SMAC_SWBD_TX_TID_MGMT_HIGH, |
| 5411 | limTxComplete, |
| 5412 | pAddBARspBuffer, txFlag ))) |
| 5413 | { |
| 5414 | limLog( pMac, LOGE, |
| 5415 | FL( "halTxFrame FAILED! Status [%d]\n" ), |
| 5416 | halStatus ); |
| 5417 | |
| 5418 | // FIXME - HAL error codes are different from PE error |
| 5419 | // codes!! And, this routine is returning tSirRetStatus |
| 5420 | statusCode = eSIR_FAILURE; |
| 5421 | //Pkt will be freed up by the callback |
| 5422 | return statusCode; |
| 5423 | } |
| 5424 | else |
| 5425 | return eSIR_SUCCESS; |
| 5426 | |
| 5427 | returnAfterError: |
| 5428 | |
| 5429 | // Release buffer, if allocated |
| 5430 | if( NULL != pAddBARspBuffer ) |
| 5431 | palPktFree( pMac->hHdd, |
| 5432 | HAL_TXRX_FRM_802_11_MGMT, |
| 5433 | (void *) pAddBARspBuffer, |
| 5434 | (void *) pPacket ); |
| 5435 | |
| 5436 | return statusCode; |
| 5437 | } |
| 5438 | |
| 5439 | /** |
| 5440 | * \brief Send a DELBA Indication Action Frame to peer |
| 5441 | * |
| 5442 | * \sa limSendDelBAInd |
| 5443 | * |
| 5444 | * \param pMac The global tpAniSirGlobal object |
| 5445 | * |
| 5446 | * \param peerMacAddr MAC Address of peer |
| 5447 | * |
| 5448 | * \param reasonCode Reason for the DELBA notification |
| 5449 | * |
| 5450 | * \param pBAParameterSet The DELBA Parameter Set. |
| 5451 | * This identifies the TID for which the BA session is |
| 5452 | * being deleted. |
| 5453 | * |
| 5454 | * \return eSIR_SUCCESS if setup completes successfully |
| 5455 | * eSIR_FAILURE is some problem is encountered |
| 5456 | */ |
| 5457 | tSirRetStatus limSendDelBAInd( tpAniSirGlobal pMac, |
| 5458 | tpLimMlmDelBAReq pMlmDelBAReq,tpPESession psessionEntry) |
| 5459 | { |
| 5460 | tDot11fDelBAInd frmDelBAInd; |
| 5461 | tANI_U8 *pDelBAIndBuffer = NULL; |
| 5462 | //tANI_U32 val; |
| 5463 | tpSirMacMgmtHdr pMacHdr; |
| 5464 | tANI_U32 frameLen = 0, nStatus, nPayload; |
| 5465 | tSirRetStatus statusCode; |
| 5466 | eHalStatus halStatus; |
| 5467 | void *pPacket; |
| 5468 | tANI_U8 txFlag = 0; |
| 5469 | |
| 5470 | if(NULL == psessionEntry) |
| 5471 | { |
| 5472 | return eSIR_FAILURE; |
| 5473 | } |
| 5474 | |
| 5475 | palZeroMemory( pMac->hHdd, (void *) &frmDelBAInd, sizeof( frmDelBAInd )); |
| 5476 | |
| 5477 | // Category - 3 (BA) |
| 5478 | frmDelBAInd.Category.category = SIR_MAC_ACTION_BLKACK; |
| 5479 | // Action - 2 (DELBA) |
| 5480 | frmDelBAInd.Action.action = SIR_MAC_BLKACK_DEL; |
| 5481 | |
| 5482 | // Fill the DELBA Parameter Set as provided by caller |
| 5483 | frmDelBAInd.DelBAParameterSet.tid = pMlmDelBAReq->baTID; |
| 5484 | frmDelBAInd.DelBAParameterSet.initiator = pMlmDelBAReq->baDirection; |
| 5485 | |
| 5486 | // BA Starting Sequence Number |
| 5487 | // Fragment number will always be zero |
| 5488 | frmDelBAInd.Reason.code = pMlmDelBAReq->delBAReasonCode; |
| 5489 | |
| 5490 | nStatus = dot11fGetPackedDelBAIndSize( pMac, &frmDelBAInd, &nPayload ); |
| 5491 | |
| 5492 | if( DOT11F_FAILED( nStatus )) |
| 5493 | { |
| 5494 | limLog( pMac, LOGW, |
| 5495 | FL( "Failed to calculate the packed size for " |
| 5496 | "an DELBA Indication (0x%08x).\n"), |
| 5497 | nStatus ); |
| 5498 | |
| 5499 | // We'll fall back on the worst case scenario: |
| 5500 | nPayload = sizeof( tDot11fDelBAInd ); |
| 5501 | } |
| 5502 | else if( DOT11F_WARNED( nStatus )) |
| 5503 | { |
| 5504 | limLog( pMac, LOGW, |
| 5505 | FL( "There were warnings while calculating" |
| 5506 | "the packed size for an DELBA Ind (0x%08x).\n"), |
| 5507 | nStatus ); |
| 5508 | } |
| 5509 | |
| 5510 | // Add the MGMT header to frame length |
| 5511 | frameLen = nPayload + sizeof( tSirMacMgmtHdr ); |
| 5512 | |
| 5513 | // Allocate shared memory |
| 5514 | if( eHAL_STATUS_SUCCESS != |
| 5515 | (halStatus = palPktAlloc( pMac->hHdd, |
| 5516 | HAL_TXRX_FRM_802_11_MGMT, |
| 5517 | (tANI_U16) frameLen, |
| 5518 | (void **) &pDelBAIndBuffer, |
| 5519 | (void **) &pPacket ))) |
| 5520 | { |
| 5521 | // Log error |
| 5522 | limLog( pMac, LOGP, |
| 5523 | FL("palPktAlloc FAILED! Length [%d], Status [%d]\n"), |
| 5524 | frameLen, |
| 5525 | halStatus ); |
| 5526 | |
| 5527 | statusCode = eSIR_MEM_ALLOC_FAILED; |
| 5528 | goto returnAfterError; |
| 5529 | } |
| 5530 | |
| 5531 | palZeroMemory( pMac->hHdd, (void *) pDelBAIndBuffer, frameLen ); |
| 5532 | |
| 5533 | // Copy necessary info to BD |
| 5534 | if( eSIR_SUCCESS != |
| 5535 | (statusCode = limPopulateMacHeader( pMac, |
| 5536 | pDelBAIndBuffer, |
| 5537 | SIR_MAC_MGMT_FRAME, |
| 5538 | SIR_MAC_MGMT_ACTION, |
| 5539 | pMlmDelBAReq->peerMacAddr,psessionEntry->selfMacAddr))) |
| 5540 | goto returnAfterError; |
| 5541 | |
| 5542 | // Update A3 with the BSSID |
| 5543 | pMacHdr = ( tpSirMacMgmtHdr ) pDelBAIndBuffer; |
| 5544 | |
| 5545 | #if 0 |
| 5546 | cfgLen = SIR_MAC_ADDR_LENGTH; |
| 5547 | if( eSIR_SUCCESS != cfgGetStr( pMac, |
| 5548 | WNI_CFG_BSSID, |
| 5549 | (tANI_U8 *) pMacHdr->bssId, |
| 5550 | &cfgLen )) |
| 5551 | { |
| 5552 | limLog( pMac, LOGP, |
| 5553 | FL( "Failed to retrieve WNI_CFG_BSSID while" |
| 5554 | "sending an ACTION Frame\n" )); |
| 5555 | |
| 5556 | // FIXME - Need to convert to tSirRetStatus |
| 5557 | statusCode = eSIR_FAILURE; |
| 5558 | goto returnAfterError; |
| 5559 | } |
| 5560 | #endif //TO SUPPORT BT-AMP |
| 5561 | sirCopyMacAddr(pMacHdr->bssId,psessionEntry->bssId); |
| 5562 | |
| 5563 | // Now, we're ready to "pack" the frames |
| 5564 | nStatus = dot11fPackDelBAInd( pMac, |
| 5565 | &frmDelBAInd, |
| 5566 | pDelBAIndBuffer + sizeof( tSirMacMgmtHdr ), |
| 5567 | nPayload, |
| 5568 | &nPayload ); |
| 5569 | |
| 5570 | if( DOT11F_FAILED( nStatus )) |
| 5571 | { |
| 5572 | limLog( pMac, LOGE, |
| 5573 | FL( "Failed to pack an DELBA Ind (0x%08x).\n" ), |
| 5574 | nStatus ); |
| 5575 | |
| 5576 | // FIXME - Need to convert to tSirRetStatus |
| 5577 | statusCode = eSIR_FAILURE; |
| 5578 | goto returnAfterError; |
| 5579 | } |
| 5580 | else if( DOT11F_WARNED( nStatus )) |
| 5581 | { |
| 5582 | limLog( pMac, LOGW, |
| 5583 | FL( "There were warnings while packing an DELBA Ind (0x%08x).\n" )); |
| 5584 | } |
| 5585 | |
| 5586 | limLog( pMac, LOGW, |
| 5587 | FL( "Sending a DELBA IND to \n" )); |
| 5588 | limPrintMacAddr( pMac, pMlmDelBAReq->peerMacAddr, LOGW ); |
| 5589 | |
| 5590 | if( ( SIR_BAND_5_GHZ == limGetRFBand(psessionEntry->currentOperChannel)) |
| 5591 | #ifdef WLAN_FEATURE_P2P |
| 5592 | || ( psessionEntry->pePersona == VOS_P2P_CLIENT_MODE ) || |
| 5593 | ( psessionEntry->pePersona == VOS_P2P_GO_MODE) |
| 5594 | #endif |
| 5595 | ) |
| 5596 | { |
| 5597 | txFlag |= HAL_USE_BD_RATE2_FOR_MANAGEMENT_FRAME; |
| 5598 | } |
| 5599 | |
| 5600 | if( eHAL_STATUS_SUCCESS != |
| 5601 | (halStatus = halTxFrame( pMac, |
| 5602 | pPacket, |
| 5603 | (tANI_U16) frameLen, |
| 5604 | HAL_TXRX_FRM_802_11_MGMT, |
| 5605 | ANI_TXDIR_TODS, |
| 5606 | 7,//SMAC_SWBD_TX_TID_MGMT_HIGH, |
| 5607 | limTxComplete, |
| 5608 | pDelBAIndBuffer, txFlag ))) |
| 5609 | { |
| 5610 | PELOGE(limLog( pMac, LOGE, FL( "halTxFrame FAILED! Status [%d]\n" ), halStatus );) |
| 5611 | statusCode = eSIR_FAILURE; |
| 5612 | //Pkt will be freed up by the callback |
| 5613 | return statusCode; |
| 5614 | } |
| 5615 | else |
| 5616 | return eSIR_SUCCESS; |
| 5617 | |
| 5618 | returnAfterError: |
| 5619 | |
| 5620 | // Release buffer, if allocated |
| 5621 | if( NULL != pDelBAIndBuffer ) |
| 5622 | palPktFree( pMac->hHdd, |
| 5623 | HAL_TXRX_FRM_802_11_MGMT, |
| 5624 | (void *) pDelBAIndBuffer, |
| 5625 | (void *) pPacket ); |
| 5626 | |
| 5627 | return statusCode; |
| 5628 | } |
| 5629 | |
| 5630 | #if defined WLAN_FEATURE_VOWIFI |
| 5631 | |
| 5632 | /** |
| 5633 | * \brief Send a Neighbor Report Request Action frame |
| 5634 | * |
| 5635 | * |
| 5636 | * \param pMac Pointer to the global MAC structure |
| 5637 | * |
| 5638 | * \param pNeighborReq Address of a tSirMacNeighborReportReq |
| 5639 | * |
| 5640 | * \param peer mac address of peer station. |
| 5641 | * |
| 5642 | * \param psessionEntry address of session entry. |
| 5643 | * |
| 5644 | * \return eSIR_SUCCESS on success, eSIR_FAILURE else |
| 5645 | * |
| 5646 | * |
| 5647 | */ |
| 5648 | |
| 5649 | tSirRetStatus |
| 5650 | limSendNeighborReportRequestFrame(tpAniSirGlobal pMac, |
| 5651 | tpSirMacNeighborReportReq pNeighborReq, |
| 5652 | tSirMacAddr peer, |
| 5653 | tpPESession psessionEntry |
| 5654 | ) |
| 5655 | { |
| 5656 | tSirRetStatus statusCode = eSIR_SUCCESS; |
| 5657 | tDot11fNeighborReportRequest frm; |
| 5658 | tANI_U8 *pFrame; |
| 5659 | tpSirMacMgmtHdr pMacHdr; |
| 5660 | tANI_U32 nBytes, nPayload, nStatus; |
| 5661 | void *pPacket; |
| 5662 | eHalStatus halstatus; |
| 5663 | tANI_U8 txFlag = 0; |
| 5664 | |
| 5665 | if ( psessionEntry == NULL ) |
| 5666 | { |
| 5667 | limLog( pMac, LOGE, FL("(psession == NULL) in Request to send Neighbor Report request action frame\n") ); |
| 5668 | return eSIR_FAILURE; |
| 5669 | } |
| 5670 | palZeroMemory( pMac->hHdd, ( tANI_U8* )&frm, sizeof( frm ) ); |
| 5671 | |
| 5672 | frm.Category.category = SIR_MAC_ACTION_RRM; |
| 5673 | frm.Action.action = SIR_MAC_RRM_NEIGHBOR_REQ; |
| 5674 | frm.DialogToken.token = pNeighborReq->dialogToken; |
| 5675 | |
| 5676 | |
| 5677 | if( pNeighborReq->ssid_present ) |
| 5678 | { |
| 5679 | PopulateDot11fSSID( pMac, &pNeighborReq->ssid, &frm.SSID ); |
| 5680 | } |
| 5681 | |
| 5682 | nStatus = dot11fGetPackedNeighborReportRequestSize( pMac, &frm, &nPayload ); |
| 5683 | if ( DOT11F_FAILED( nStatus ) ) |
| 5684 | { |
| 5685 | limLog( pMac, LOGP, FL("Failed to calculate the packed size f" |
| 5686 | "or a Neighbor Report Request(0x%08x).\n"), |
| 5687 | nStatus ); |
| 5688 | // We'll fall back on the worst case scenario: |
| 5689 | nPayload = sizeof( tDot11fNeighborReportRequest ); |
| 5690 | } |
| 5691 | else if ( DOT11F_WARNED( nStatus ) ) |
| 5692 | { |
| 5693 | limLog( pMac, LOGW, FL("There were warnings while calculating" |
| 5694 | "the packed size for a Neighbor Rep" |
| 5695 | "ort Request(0x%08x).\n"), nStatus ); |
| 5696 | } |
| 5697 | |
| 5698 | nBytes = nPayload + sizeof( tSirMacMgmtHdr ); |
| 5699 | |
| 5700 | halstatus = palPktAlloc( pMac->hHdd, HAL_TXRX_FRM_802_11_MGMT, ( tANI_U16 )nBytes, ( void** ) &pFrame, ( void** ) &pPacket ); |
| 5701 | if ( ! HAL_STATUS_SUCCESS ( halstatus ) ) |
| 5702 | { |
| 5703 | limLog( pMac, LOGP, FL("Failed to allocate %d bytes for a Neighbor " |
| 5704 | "Report Request.\n"), nBytes ); |
| 5705 | return eSIR_FAILURE; |
| 5706 | } |
| 5707 | |
| 5708 | // Paranoia: |
| 5709 | palZeroMemory( pMac->hHdd, pFrame, nBytes ); |
| 5710 | |
| 5711 | // Copy necessary info to BD |
| 5712 | if( eSIR_SUCCESS != |
| 5713 | (statusCode = limPopulateMacHeader( pMac, |
| 5714 | pFrame, |
| 5715 | SIR_MAC_MGMT_FRAME, |
| 5716 | SIR_MAC_MGMT_ACTION, |
| 5717 | peer, psessionEntry->selfMacAddr))) |
| 5718 | goto returnAfterError; |
| 5719 | |
| 5720 | // Update A3 with the BSSID |
| 5721 | pMacHdr = ( tpSirMacMgmtHdr ) pFrame; |
| 5722 | |
| 5723 | sirCopyMacAddr( pMacHdr->bssId, psessionEntry->bssId ); |
| 5724 | |
| 5725 | // Now, we're ready to "pack" the frames |
| 5726 | nStatus = dot11fPackNeighborReportRequest( pMac, |
| 5727 | &frm, |
| 5728 | pFrame + sizeof( tSirMacMgmtHdr ), |
| 5729 | nPayload, |
| 5730 | &nPayload ); |
| 5731 | |
| 5732 | if( DOT11F_FAILED( nStatus )) |
| 5733 | { |
| 5734 | limLog( pMac, LOGE, |
| 5735 | FL( "Failed to pack an Neighbor Report Request (0x%08x).\n" ), |
| 5736 | nStatus ); |
| 5737 | |
| 5738 | // FIXME - Need to convert to tSirRetStatus |
| 5739 | statusCode = eSIR_FAILURE; |
| 5740 | goto returnAfterError; |
| 5741 | } |
| 5742 | else if( DOT11F_WARNED( nStatus )) |
| 5743 | { |
| 5744 | limLog( pMac, LOGW, |
| 5745 | FL( "There were warnings while packing Neighbor Report Request (0x%08x).\n" )); |
| 5746 | } |
| 5747 | |
| 5748 | limLog( pMac, LOGW, |
| 5749 | FL( "Sending a Neighbor Report Request to \n" )); |
| 5750 | limPrintMacAddr( pMac, peer, LOGW ); |
| 5751 | |
| 5752 | if( ( SIR_BAND_5_GHZ == limGetRFBand(psessionEntry->currentOperChannel)) |
| 5753 | #ifdef WLAN_FEATURE_P2P |
| 5754 | || ( psessionEntry->pePersona == VOS_P2P_CLIENT_MODE ) || |
| 5755 | ( psessionEntry->pePersona == VOS_P2P_GO_MODE) |
| 5756 | #endif |
| 5757 | ) |
| 5758 | { |
| 5759 | txFlag |= HAL_USE_BD_RATE2_FOR_MANAGEMENT_FRAME; |
| 5760 | } |
| 5761 | |
| 5762 | if( eHAL_STATUS_SUCCESS != |
| 5763 | (halstatus = halTxFrame( pMac, |
| 5764 | pPacket, |
| 5765 | (tANI_U16) nBytes, |
| 5766 | HAL_TXRX_FRM_802_11_MGMT, |
| 5767 | ANI_TXDIR_TODS, |
| 5768 | 7,//SMAC_SWBD_TX_TID_MGMT_HIGH, |
| 5769 | limTxComplete, |
| 5770 | pFrame, txFlag ))) |
| 5771 | { |
| 5772 | PELOGE(limLog( pMac, LOGE, FL( "halTxFrame FAILED! Status [%d]\n" ), halstatus );) |
| 5773 | statusCode = eSIR_FAILURE; |
| 5774 | //Pkt will be freed up by the callback |
| 5775 | return statusCode; |
| 5776 | } |
| 5777 | else |
| 5778 | return eSIR_SUCCESS; |
| 5779 | |
| 5780 | returnAfterError: |
| 5781 | palPktFree( pMac->hHdd, HAL_TXRX_FRM_802_11_MGMT, ( void* ) pFrame, ( void* ) pPacket ); |
| 5782 | |
| 5783 | return statusCode; |
| 5784 | } // End limSendNeighborReportRequestFrame. |
| 5785 | |
| 5786 | /** |
| 5787 | * \brief Send a Link Report Action frame |
| 5788 | * |
| 5789 | * |
| 5790 | * \param pMac Pointer to the global MAC structure |
| 5791 | * |
| 5792 | * \param pLinkReport Address of a tSirMacLinkReport |
| 5793 | * |
| 5794 | * \param peer mac address of peer station. |
| 5795 | * |
| 5796 | * \param psessionEntry address of session entry. |
| 5797 | * |
| 5798 | * \return eSIR_SUCCESS on success, eSIR_FAILURE else |
| 5799 | * |
| 5800 | * |
| 5801 | */ |
| 5802 | |
| 5803 | tSirRetStatus |
| 5804 | limSendLinkReportActionFrame(tpAniSirGlobal pMac, |
| 5805 | tpSirMacLinkReport pLinkReport, |
| 5806 | tSirMacAddr peer, |
| 5807 | tpPESession psessionEntry |
| 5808 | ) |
| 5809 | { |
| 5810 | tSirRetStatus statusCode = eSIR_SUCCESS; |
| 5811 | tDot11fLinkMeasurementReport frm; |
| 5812 | tANI_U8 *pFrame; |
| 5813 | tpSirMacMgmtHdr pMacHdr; |
| 5814 | tANI_U32 nBytes, nPayload, nStatus; |
| 5815 | void *pPacket; |
| 5816 | eHalStatus halstatus; |
| 5817 | tANI_U8 txFlag = 0; |
| 5818 | |
| 5819 | |
| 5820 | if ( psessionEntry == NULL ) |
| 5821 | { |
| 5822 | limLog( pMac, LOGE, FL("(psession == NULL) in Request to send Link Report action frame\n") ); |
| 5823 | return eSIR_FAILURE; |
| 5824 | } |
| 5825 | |
| 5826 | palZeroMemory( pMac->hHdd, ( tANI_U8* )&frm, sizeof( frm ) ); |
| 5827 | |
| 5828 | frm.Category.category = SIR_MAC_ACTION_RRM; |
| 5829 | frm.Action.action = SIR_MAC_RRM_LINK_MEASUREMENT_RPT; |
| 5830 | frm.DialogToken.token = pLinkReport->dialogToken; |
| 5831 | |
| 5832 | |
| 5833 | //IEEE Std. 802.11 7.3.2.18. for the report element. |
| 5834 | //Even though TPC report an IE, it is represented using fixed fields since it is positioned |
| 5835 | //in the middle of other fixed fields in the link report frame(IEEE Std. 802.11k section7.4.6.4 |
| 5836 | //and frame parser always expects IEs to come after all fixed fields. It is easier to handle |
| 5837 | //such case this way than changing the frame parser. |
| 5838 | frm.TPCEleID.TPCId = SIR_MAC_TPC_RPT_EID; |
| 5839 | frm.TPCEleLen.TPCLen = 2; |
| 5840 | frm.TxPower.txPower = pLinkReport->txPower; |
| 5841 | frm.LinkMargin.linkMargin = 0; |
| 5842 | |
| 5843 | frm.RxAntennaId.antennaId = pLinkReport->rxAntenna; |
| 5844 | frm.TxAntennaId.antennaId = pLinkReport->txAntenna; |
| 5845 | frm.RCPI.rcpi = pLinkReport->rcpi; |
| 5846 | frm.RSNI.rsni = pLinkReport->rsni; |
| 5847 | |
| 5848 | nStatus = dot11fGetPackedLinkMeasurementReportSize( pMac, &frm, &nPayload ); |
| 5849 | if ( DOT11F_FAILED( nStatus ) ) |
| 5850 | { |
| 5851 | limLog( pMac, LOGP, FL("Failed to calculate the packed size f" |
| 5852 | "or a Link Report (0x%08x).\n"), |
| 5853 | nStatus ); |
| 5854 | // We'll fall back on the worst case scenario: |
| 5855 | nPayload = sizeof( tDot11fLinkMeasurementReport ); |
| 5856 | } |
| 5857 | else if ( DOT11F_WARNED( nStatus ) ) |
| 5858 | { |
| 5859 | limLog( pMac, LOGW, FL("There were warnings while calculating" |
| 5860 | "the packed size for a Link Rep" |
| 5861 | "ort (0x%08x).\n"), nStatus ); |
| 5862 | } |
| 5863 | |
| 5864 | nBytes = nPayload + sizeof( tSirMacMgmtHdr ); |
| 5865 | |
| 5866 | halstatus = palPktAlloc( pMac->hHdd, HAL_TXRX_FRM_802_11_MGMT, ( tANI_U16 )nBytes, ( void** ) &pFrame, ( void** ) &pPacket ); |
| 5867 | if ( ! HAL_STATUS_SUCCESS ( halstatus ) ) |
| 5868 | { |
| 5869 | limLog( pMac, LOGP, FL("Failed to allocate %d bytes for a Link " |
| 5870 | "Report.\n"), nBytes ); |
| 5871 | return eSIR_FAILURE; |
| 5872 | } |
| 5873 | |
| 5874 | // Paranoia: |
| 5875 | palZeroMemory( pMac->hHdd, pFrame, nBytes ); |
| 5876 | |
| 5877 | // Copy necessary info to BD |
| 5878 | if( eSIR_SUCCESS != |
| 5879 | (statusCode = limPopulateMacHeader( pMac, |
| 5880 | pFrame, |
| 5881 | SIR_MAC_MGMT_FRAME, |
| 5882 | SIR_MAC_MGMT_ACTION, |
| 5883 | peer, psessionEntry->selfMacAddr))) |
| 5884 | goto returnAfterError; |
| 5885 | |
| 5886 | // Update A3 with the BSSID |
| 5887 | pMacHdr = ( tpSirMacMgmtHdr ) pFrame; |
| 5888 | |
| 5889 | sirCopyMacAddr( pMacHdr->bssId, psessionEntry->bssId ); |
| 5890 | |
| 5891 | // Now, we're ready to "pack" the frames |
| 5892 | nStatus = dot11fPackLinkMeasurementReport( pMac, |
| 5893 | &frm, |
| 5894 | pFrame + sizeof( tSirMacMgmtHdr ), |
| 5895 | nPayload, |
| 5896 | &nPayload ); |
| 5897 | |
| 5898 | if( DOT11F_FAILED( nStatus )) |
| 5899 | { |
| 5900 | limLog( pMac, LOGE, |
| 5901 | FL( "Failed to pack an Link Report (0x%08x).\n" ), |
| 5902 | nStatus ); |
| 5903 | |
| 5904 | // FIXME - Need to convert to tSirRetStatus |
| 5905 | statusCode = eSIR_FAILURE; |
| 5906 | goto returnAfterError; |
| 5907 | } |
| 5908 | else if( DOT11F_WARNED( nStatus )) |
| 5909 | { |
| 5910 | limLog( pMac, LOGW, |
| 5911 | FL( "There were warnings while packing Link Report (0x%08x).\n" )); |
| 5912 | } |
| 5913 | |
| 5914 | limLog( pMac, LOGW, |
| 5915 | FL( "Sending a Link Report to \n" )); |
| 5916 | limPrintMacAddr( pMac, peer, LOGW ); |
| 5917 | |
| 5918 | if( ( SIR_BAND_5_GHZ == limGetRFBand(psessionEntry->currentOperChannel)) |
| 5919 | #ifdef WLAN_FEATURE_P2P |
| 5920 | || ( psessionEntry->pePersona == VOS_P2P_CLIENT_MODE ) || |
| 5921 | ( psessionEntry->pePersona == VOS_P2P_GO_MODE) |
| 5922 | #endif |
| 5923 | ) |
| 5924 | { |
| 5925 | txFlag |= HAL_USE_BD_RATE2_FOR_MANAGEMENT_FRAME; |
| 5926 | } |
| 5927 | |
| 5928 | if( eHAL_STATUS_SUCCESS != |
| 5929 | (halstatus = halTxFrame( pMac, |
| 5930 | pPacket, |
| 5931 | (tANI_U16) nBytes, |
| 5932 | HAL_TXRX_FRM_802_11_MGMT, |
| 5933 | ANI_TXDIR_TODS, |
| 5934 | 7,//SMAC_SWBD_TX_TID_MGMT_HIGH, |
| 5935 | limTxComplete, |
| 5936 | pFrame, txFlag ))) |
| 5937 | { |
| 5938 | PELOGE(limLog( pMac, LOGE, FL( "halTxFrame FAILED! Status [%d]\n" ), halstatus );) |
| 5939 | statusCode = eSIR_FAILURE; |
| 5940 | //Pkt will be freed up by the callback |
| 5941 | return statusCode; |
| 5942 | } |
| 5943 | else |
| 5944 | return eSIR_SUCCESS; |
| 5945 | |
| 5946 | returnAfterError: |
| 5947 | palPktFree( pMac->hHdd, HAL_TXRX_FRM_802_11_MGMT, ( void* ) pFrame, ( void* ) pPacket ); |
| 5948 | |
| 5949 | return statusCode; |
| 5950 | } // End limSendLinkReportActionFrame. |
| 5951 | |
| 5952 | /** |
| 5953 | * \brief Send a Beacon Report Action frame |
| 5954 | * |
| 5955 | * |
| 5956 | * \param pMac Pointer to the global MAC structure |
| 5957 | * |
| 5958 | * \param dialog_token dialog token to be used in the action frame. |
| 5959 | * |
| 5960 | * \param num_report number of reports in pRRMReport. |
| 5961 | * |
| 5962 | * \param pRRMReport Address of a tSirMacRadioMeasureReport. |
| 5963 | * |
| 5964 | * \param peer mac address of peer station. |
| 5965 | * |
| 5966 | * \param psessionEntry address of session entry. |
| 5967 | * |
| 5968 | * \return eSIR_SUCCESS on success, eSIR_FAILURE else |
| 5969 | * |
| 5970 | * |
| 5971 | */ |
| 5972 | |
| 5973 | tSirRetStatus |
| 5974 | limSendRadioMeasureReportActionFrame(tpAniSirGlobal pMac, |
| 5975 | tANI_U8 dialog_token, |
| 5976 | tANI_U8 num_report, |
| 5977 | tpSirMacRadioMeasureReport pRRMReport, |
| 5978 | tSirMacAddr peer, |
| 5979 | tpPESession psessionEntry |
| 5980 | ) |
| 5981 | { |
| 5982 | tSirRetStatus statusCode = eSIR_SUCCESS; |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 5983 | tANI_U8 *pFrame; |
| 5984 | tpSirMacMgmtHdr pMacHdr; |
| 5985 | tANI_U32 nBytes, nPayload, nStatus; |
| 5986 | void *pPacket; |
| 5987 | eHalStatus halstatus; |
| 5988 | tANI_U8 i; |
| 5989 | tANI_U8 txFlag = 0; |
| 5990 | |
Madan Mohan Koyyalamudi | 8f207c1 | 2012-10-30 18:18:38 -0700 | [diff] [blame] | 5991 | tDot11fRadioMeasurementReport *frm = |
| 5992 | vos_mem_malloc(sizeof(tDot11fRadioMeasurementReport)); |
| 5993 | if (!frm) { |
| 5994 | limLog( pMac, LOGE, FL("Not enough memory to allocate tDot11fRadioMeasurementReport\n") ); |
| 5995 | return eSIR_FAILURE; |
| 5996 | } |
| 5997 | |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 5998 | if ( psessionEntry == NULL ) |
| 5999 | { |
| 6000 | limLog( pMac, LOGE, FL("(psession == NULL) in Request to send Beacon Report action frame\n") ); |
Madan Mohan Koyyalamudi | 8f207c1 | 2012-10-30 18:18:38 -0700 | [diff] [blame] | 6001 | vos_mem_free(frm); |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 6002 | return eSIR_FAILURE; |
| 6003 | } |
Madan Mohan Koyyalamudi | 8f207c1 | 2012-10-30 18:18:38 -0700 | [diff] [blame] | 6004 | palZeroMemory( pMac->hHdd, ( tANI_U8* )frm, sizeof( *frm ) ); |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 6005 | |
Madan Mohan Koyyalamudi | 8f207c1 | 2012-10-30 18:18:38 -0700 | [diff] [blame] | 6006 | frm->Category.category = SIR_MAC_ACTION_RRM; |
| 6007 | frm->Action.action = SIR_MAC_RRM_RADIO_MEASURE_RPT; |
| 6008 | frm->DialogToken.token = dialog_token; |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 6009 | |
Madan Mohan Koyyalamudi | 8f207c1 | 2012-10-30 18:18:38 -0700 | [diff] [blame] | 6010 | frm->num_MeasurementReport = (num_report > RADIO_REPORTS_MAX_IN_A_FRAME ) ? RADIO_REPORTS_MAX_IN_A_FRAME : num_report; |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 6011 | |
Madan Mohan Koyyalamudi | 8f207c1 | 2012-10-30 18:18:38 -0700 | [diff] [blame] | 6012 | for( i = 0 ; i < frm->num_MeasurementReport ; i++ ) |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 6013 | { |
Madan Mohan Koyyalamudi | 8f207c1 | 2012-10-30 18:18:38 -0700 | [diff] [blame] | 6014 | frm->MeasurementReport[i].type = pRRMReport[i].type; |
| 6015 | frm->MeasurementReport[i].token = pRRMReport[i].token; |
| 6016 | frm->MeasurementReport[i].late = 0; //IEEE 802.11k section 7.3.22. (always zero in rrm) |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 6017 | switch( pRRMReport[i].type ) |
| 6018 | { |
| 6019 | case SIR_MAC_RRM_BEACON_TYPE: |
Madan Mohan Koyyalamudi | 8f207c1 | 2012-10-30 18:18:38 -0700 | [diff] [blame] | 6020 | PopulateDot11fBeaconReport( pMac, &frm->MeasurementReport[i], &pRRMReport[i].report.beaconReport ); |
| 6021 | frm->MeasurementReport[i].incapable = pRRMReport[i].incapable; |
| 6022 | frm->MeasurementReport[i].refused = pRRMReport[i].refused; |
| 6023 | frm->MeasurementReport[i].present = 1; |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 6024 | break; |
| 6025 | default: |
Madan Mohan Koyyalamudi | 8f207c1 | 2012-10-30 18:18:38 -0700 | [diff] [blame] | 6026 | frm->MeasurementReport[i].present = 1; |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 6027 | break; |
| 6028 | } |
| 6029 | } |
| 6030 | |
Madan Mohan Koyyalamudi | 8f207c1 | 2012-10-30 18:18:38 -0700 | [diff] [blame] | 6031 | nStatus = dot11fGetPackedRadioMeasurementReportSize( pMac, frm, &nPayload ); |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 6032 | if ( DOT11F_FAILED( nStatus ) ) |
| 6033 | { |
| 6034 | limLog( pMac, LOGP, FL("Failed to calculate the packed size f" |
| 6035 | "or a Radio Measure Report (0x%08x).\n"), |
| 6036 | nStatus ); |
| 6037 | // We'll fall back on the worst case scenario: |
| 6038 | nPayload = sizeof( tDot11fLinkMeasurementReport ); |
Madan Mohan Koyyalamudi | 8f207c1 | 2012-10-30 18:18:38 -0700 | [diff] [blame] | 6039 | vos_mem_free(frm); |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 6040 | return eSIR_FAILURE; |
| 6041 | } |
| 6042 | else if ( DOT11F_WARNED( nStatus ) ) |
| 6043 | { |
| 6044 | limLog( pMac, LOGW, FL("There were warnings while calculating" |
| 6045 | "the packed size for a Radio Measure Rep" |
| 6046 | "ort (0x%08x).\n"), nStatus ); |
| 6047 | } |
| 6048 | |
| 6049 | nBytes = nPayload + sizeof( tSirMacMgmtHdr ); |
| 6050 | |
| 6051 | halstatus = palPktAlloc( pMac->hHdd, HAL_TXRX_FRM_802_11_MGMT, ( tANI_U16 )nBytes, ( void** ) &pFrame, ( void** ) &pPacket ); |
| 6052 | if ( ! HAL_STATUS_SUCCESS ( halstatus ) ) |
| 6053 | { |
| 6054 | limLog( pMac, LOGP, FL("Failed to allocate %d bytes for a Radio Measure " |
| 6055 | "Report.\n"), nBytes ); |
Madan Mohan Koyyalamudi | 8f207c1 | 2012-10-30 18:18:38 -0700 | [diff] [blame] | 6056 | vos_mem_free(frm); |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 6057 | return eSIR_FAILURE; |
| 6058 | } |
| 6059 | |
| 6060 | // Paranoia: |
| 6061 | palZeroMemory( pMac->hHdd, pFrame, nBytes ); |
| 6062 | |
| 6063 | // Copy necessary info to BD |
| 6064 | if( eSIR_SUCCESS != |
| 6065 | (statusCode = limPopulateMacHeader( pMac, |
| 6066 | pFrame, |
| 6067 | SIR_MAC_MGMT_FRAME, |
| 6068 | SIR_MAC_MGMT_ACTION, |
| 6069 | peer, psessionEntry->selfMacAddr))) |
| 6070 | goto returnAfterError; |
| 6071 | |
| 6072 | // Update A3 with the BSSID |
| 6073 | pMacHdr = ( tpSirMacMgmtHdr ) pFrame; |
| 6074 | |
| 6075 | sirCopyMacAddr( pMacHdr->bssId, psessionEntry->bssId ); |
| 6076 | |
| 6077 | // Now, we're ready to "pack" the frames |
| 6078 | nStatus = dot11fPackRadioMeasurementReport( pMac, |
Madan Mohan Koyyalamudi | 8f207c1 | 2012-10-30 18:18:38 -0700 | [diff] [blame] | 6079 | frm, |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 6080 | pFrame + sizeof( tSirMacMgmtHdr ), |
| 6081 | nPayload, |
| 6082 | &nPayload ); |
| 6083 | |
| 6084 | if( DOT11F_FAILED( nStatus )) |
| 6085 | { |
| 6086 | limLog( pMac, LOGE, |
| 6087 | FL( "Failed to pack an Radio Measure Report (0x%08x).\n" ), |
| 6088 | nStatus ); |
| 6089 | |
| 6090 | // FIXME - Need to convert to tSirRetStatus |
| 6091 | statusCode = eSIR_FAILURE; |
| 6092 | goto returnAfterError; |
| 6093 | } |
| 6094 | else if( DOT11F_WARNED( nStatus )) |
| 6095 | { |
| 6096 | limLog( pMac, LOGW, |
| 6097 | FL( "There were warnings while packing Radio Measure Report (0x%08x).\n" )); |
| 6098 | } |
| 6099 | |
| 6100 | limLog( pMac, LOGW, |
| 6101 | FL( "Sending a Radio Measure Report to \n" )); |
| 6102 | limPrintMacAddr( pMac, peer, LOGW ); |
| 6103 | |
| 6104 | if( ( SIR_BAND_5_GHZ == limGetRFBand(psessionEntry->currentOperChannel)) |
| 6105 | #ifdef WLAN_FEATURE_P2P |
| 6106 | || ( psessionEntry->pePersona == VOS_P2P_CLIENT_MODE ) || |
| 6107 | ( psessionEntry->pePersona == VOS_P2P_GO_MODE) |
| 6108 | #endif |
| 6109 | ) |
| 6110 | { |
| 6111 | txFlag |= HAL_USE_BD_RATE2_FOR_MANAGEMENT_FRAME; |
| 6112 | } |
| 6113 | |
| 6114 | if( eHAL_STATUS_SUCCESS != |
| 6115 | (halstatus = halTxFrame( pMac, |
| 6116 | pPacket, |
| 6117 | (tANI_U16) nBytes, |
| 6118 | HAL_TXRX_FRM_802_11_MGMT, |
| 6119 | ANI_TXDIR_TODS, |
| 6120 | 7,//SMAC_SWBD_TX_TID_MGMT_HIGH, |
| 6121 | limTxComplete, |
| 6122 | pFrame, txFlag ))) |
| 6123 | { |
| 6124 | PELOGE(limLog( pMac, LOGE, FL( "halTxFrame FAILED! Status [%d]\n" ), halstatus );) |
| 6125 | statusCode = eSIR_FAILURE; |
| 6126 | //Pkt will be freed up by the callback |
Madan Mohan Koyyalamudi | 8f207c1 | 2012-10-30 18:18:38 -0700 | [diff] [blame] | 6127 | vos_mem_free(frm); |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 6128 | return statusCode; |
| 6129 | } |
Madan Mohan Koyyalamudi | eeb56b1 | 2012-10-31 15:10:04 -0700 | [diff] [blame] | 6130 | else { |
Madan Mohan Koyyalamudi | 8f207c1 | 2012-10-30 18:18:38 -0700 | [diff] [blame] | 6131 | vos_mem_free(frm); |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 6132 | return eSIR_SUCCESS; |
Madan Mohan Koyyalamudi | eeb56b1 | 2012-10-31 15:10:04 -0700 | [diff] [blame] | 6133 | } |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 6134 | |
| 6135 | returnAfterError: |
Madan Mohan Koyyalamudi | 8f207c1 | 2012-10-30 18:18:38 -0700 | [diff] [blame] | 6136 | vos_mem_free(frm); |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 6137 | palPktFree( pMac->hHdd, HAL_TXRX_FRM_802_11_MGMT, ( void* ) pFrame, ( void* ) pPacket ); |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 6138 | return statusCode; |
| 6139 | } // End limSendBeaconReportActionFrame. |
| 6140 | |
| 6141 | #endif |
| 6142 | |
| 6143 | #ifdef WLAN_FEATURE_11W |
| 6144 | /** |
| 6145 | * \brief Send SA query response action frame to peer |
| 6146 | * |
| 6147 | * \sa limSendSaQueryResponseFrame |
| 6148 | * |
| 6149 | * |
| 6150 | * \param pMac The global tpAniSirGlobal object |
| 6151 | * |
| 6152 | * \param peer The Mac address of the AP to which this action frame is |
| 6153 | addressed |
| 6154 | * |
| 6155 | * \param transId Transaction identifier received in SA query request action |
| 6156 | frame |
| 6157 | * |
| 6158 | * \return eSIR_SUCCESS if setup completes successfully |
| 6159 | * eSIR_FAILURE is some problem is encountered |
| 6160 | */ |
| 6161 | |
| 6162 | tSirRetStatus limSendSaQueryResponseFrame( tpAniSirGlobal pMac, tANI_U16 transId, |
| 6163 | tSirMacAddr peer,tpPESession psessionEntry) |
| 6164 | { |
| 6165 | |
| 6166 | tDot11wSaQueryRsp frm; // SA query reponse action frame |
| 6167 | tANI_U8 *pFrame; |
| 6168 | tSirRetStatus nSirStatus; |
| 6169 | tpSirMacMgmtHdr pMacHdr; |
| 6170 | tANI_U32 nBytes, nPayload; |
| 6171 | void *pPacket; |
| 6172 | eHalStatus halstatus; |
| 6173 | // Local variables used to dump prepared SA query response frame |
| 6174 | tANI_U8 *pDump; |
| 6175 | tANI_U16 dumpCount; |
| 6176 | tANI_U8 txFlag = 0; |
| 6177 | //tANI_U16 nBytes |
| 6178 | |
| 6179 | palZeroMemory( pMac->hHdd, ( tANI_U8* )&frm, sizeof( frm ) ); |
| 6180 | frm.category = SIR_MAC_ACTION_SA_QUERY; |
| 6181 | /*11w action fiedl is : |
| 6182 | action: 0 --> SA query request action frame |
| 6183 | action: 1 --> SA query response action frame */ |
| 6184 | frm.action = 1; |
| 6185 | /*11w Draft9.0 SA query response transId is same as |
| 6186 | SA query request transId*/ |
| 6187 | frm.transId = transId; |
| 6188 | |
| 6189 | nPayload = sizeof(tDot11wSaQueryRsp); |
| 6190 | nBytes = nPayload + sizeof( tSirMacMgmtHdr ); |
| 6191 | halstatus = palPktAlloc( pMac->hHdd, HAL_TXRX_FRM_802_11_MGMT, nBytes, ( void** ) &pFrame, ( void** ) &pPacket ); |
| 6192 | if ( ! HAL_STATUS_SUCCESS ( halstatus ) ) |
| 6193 | { |
| 6194 | limLog( pMac, LOGP, FL("Failed to allocate %d bytes for a SA query response" |
| 6195 | " action frame\n"), nBytes ); |
| 6196 | return eSIR_FAILURE; |
| 6197 | } |
| 6198 | |
| 6199 | // Paranoia: |
| 6200 | palZeroMemory( pMac->hHdd, pFrame, nBytes ); |
| 6201 | |
| 6202 | // Next, we fill out the buffer descriptor: |
| 6203 | nSirStatus = limPopulateMacHeader( pMac, pFrame, SIR_MAC_MGMT_FRAME, |
| 6204 | SIR_MAC_MGMT_ACTION, peer,psessionEntry->selfMacAddr ); |
| 6205 | if ( eSIR_SUCCESS != nSirStatus ) |
| 6206 | { |
| 6207 | limLog( pMac, LOGE, FL("Failed to populate the buffer descrip" |
| 6208 | "tor for a TPC Report (%d).\n"), |
| 6209 | nSirStatus ); |
| 6210 | palPktFree( pMac->hHdd, HAL_TXRX_FRM_802_11_MGMT, ( void* ) pFrame, ( void* ) pPacket ); |
| 6211 | return eSIR_FAILURE; // just allocated... |
| 6212 | } |
| 6213 | |
| 6214 | pMacHdr = ( tpSirMacMgmtHdr ) pFrame; |
| 6215 | |
| 6216 | // Pack 11w SA query response frame |
| 6217 | DOT11F_MEMCPY(pMac, (tANI_U8 *)(pFrame + sizeof(tSirMacMgmtHdr)),(tANI_U8 *)&frm, nPayload); |
| 6218 | pDump = (tANI_U8 *) pFrame; |
| 6219 | |
| 6220 | halstatus = halTxFrame( pMac, pPacket, ( tANI_U16 ) nBytes, |
| 6221 | HAL_TXRX_FRM_802_11_MGMT, |
| 6222 | ANI_TXDIR_TODS, |
| 6223 | 7,//SMAC_SWBD_TX_TID_MGMT_HIGH, |
| 6224 | limTxComplete, pFrame,txFlag); |
| 6225 | if ( ! HAL_STATUS_SUCCESS ( halstatus ) ) |
| 6226 | { |
| 6227 | limLog( pMac, LOGE, FL("Failed to send a SA Query resp frame " |
| 6228 | "(%X)!\n"),halstatus ); |
| 6229 | //Pkt will be freed up by the callback |
| 6230 | return eSIR_FAILURE; // just allocated... |
| 6231 | } |
| 6232 | |
| 6233 | return eSIR_SUCCESS; |
| 6234 | } |
| 6235 | #endif |