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