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