1 /* 2 * templates.c 3 * 4 * Copyright(c) 1998 - 2009 Texas Instruments. All rights reserved. 5 * All rights reserved. 6 * 7 * Redistribution and use in source and binary forms, with or without 8 * modification, are permitted provided that the following conditions 9 * are met: 10 * 11 * * Redistributions of source code must retain the above copyright 12 * notice, this list of conditions and the following disclaimer. 13 * * Redistributions in binary form must reproduce the above copyright 14 * notice, this list of conditions and the following disclaimer in 15 * the documentation and/or other materials provided with the 16 * distribution. 17 * * Neither the name Texas Instruments nor the names of its 18 * contributors may be used to endorse or promote products derived 19 * from this software without specific prior written permission. 20 * 21 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 22 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 23 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 24 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 25 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 26 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 27 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 28 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 29 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 30 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 31 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 32 */ 33 34 /** \file reportReplvl.c 35 * \brief Report level implementation 36 * 37 * \see reportReplvl.h 38 */ 39 40 /***************************************************************************/ 41 /* */ 42 /* MODULE: reportReplvl.c */ 43 /* PURPOSE: Report level implementation */ 44 /* */ 45 /***************************************************************************/ 46 47 #define __FILE_ID__ FILE_ID_88 48 #include "tidef.h" 49 #include "report.h" 50 #include "osApi.h" 51 #include "siteHash.h" 52 #include "rate.h" 53 #include "rsnApi.h" 54 #include "regulatoryDomainApi.h" 55 #include "siteMgrApi.h" 56 #include "TWDriver.h" 57 #include "StaCap.h" 58 59 /********************************************/ 60 /* Functions Implementations */ 61 /********************************************/ 62 63 /************************************************************************ 64 * buildNullTemplate * 65 ************************************************************************ 66 DESCRIPTION: This function build a NULL data template to set to the HAL 67 when joining an infrastructure network 68 performs the following: 69 - Build a template & set the template len, the template type is set in the site mgr 70 71 INPUT: pSiteMgr - Handle to site manager 72 pTemplate - Pointer to the template structure 73 74 75 OUTPUT: 76 77 78 RETURN: TI_OK 79 80 ************************************************************************/ 81 TI_STATUS buildNullTemplate(siteMgr_t *pSiteMgr, TSetTemplate *pTemplate) 82 { 83 paramInfo_t param; 84 TI_UINT32 size; 85 nullDataTemplate_t *pBuffer = (nullDataTemplate_t *)pTemplate->ptr; 86 siteEntry_t *pPrimarySite = pSiteMgr->pSitesMgmtParams->pPrimarySite; 87 TI_UINT16 fc; 88 89 os_memoryZero(pSiteMgr->hOs, pBuffer, sizeof(nullDataTemplate_t)); 90 91 /* 92 * Header First 93 */ 94 /* Set destination address */ 95 MAC_COPY (pBuffer->hdr.DA, pPrimarySite->bssid); 96 97 /* Set BSSID address */ 98 MAC_COPY (pBuffer->hdr.BSSID, pPrimarySite->bssid); 99 100 /* Build Source address */ 101 param.paramType = CTRL_DATA_MAC_ADDRESS; 102 ctrlData_getParam(pSiteMgr->hCtrlData, ¶m); 103 MAC_COPY (pBuffer->hdr.SA, param.content.ctrlDataDeviceMacAddress); 104 105 fc = DOT11_FC_DATA_NULL_FUNCTION; 106 fc |= (TI_TRUE << DOT11_FC_TO_DS_SHIFT); 107 108 COPY_WLAN_WORD(&pBuffer->hdr.fc, &fc); /* copy with endianess handling. */ 109 110 size = sizeof(dot11_mgmtHeader_t); 111 112 pTemplate->len = size; 113 114 return TI_OK; 115 } 116 117 /************************************************************************ 118 * buildDisconnTemplate * 119 ************************************************************************ 120 DESCRIPTION: This function build a Death/Disassoc template to set to the HAL 121 when joining an infrastructure network 122 performs the following: 123 - Build a template & set the template len, the template type is set in the site mgr 124 125 INPUT: pSiteMgr - Handle to site manager 126 pTemplate - Pointer to the template structure 127 128 129 OUTPUT: 130 131 132 RETURN: TI_OK 133 134 ************************************************************************/ 135 TI_STATUS buildDisconnTemplate(siteMgr_t *pSiteMgr, TSetTemplate *pTemplate) 136 { 137 paramInfo_t param; 138 TI_UINT32 size; 139 disconnTemplate_t *pBuffer = (disconnTemplate_t *)pTemplate->ptr; 140 siteEntry_t *pPrimarySite = pSiteMgr->pSitesMgmtParams->pPrimarySite; 141 TI_UINT16 fc; 142 143 os_memoryZero(pSiteMgr->hOs, pBuffer, sizeof(disconnTemplate_t)); 144 145 /* 146 * Header First 147 */ 148 /* Set destination address */ 149 MAC_COPY (pBuffer->hdr.DA, pPrimarySite->bssid); 150 151 /* Set BSSID address */ 152 MAC_COPY (pBuffer->hdr.BSSID, pPrimarySite->bssid); 153 154 /* Build Source address */ 155 param.paramType = CTRL_DATA_MAC_ADDRESS; 156 ctrlData_getParam(pSiteMgr->hCtrlData, ¶m); 157 MAC_COPY (pBuffer->hdr.SA, param.content.ctrlDataDeviceMacAddress); 158 159 fc = DOT11_FC_DISASSOC; /* will be change by firmware to DOT11_FC_DEAUTH if needed */ 160 fc |= (TI_TRUE << DOT11_FC_TO_DS_SHIFT); 161 162 COPY_WLAN_WORD(&pBuffer->hdr.fc, &fc); /* copy with endianess handling. */ 163 164 pBuffer->disconnReason = 0; /* filled by firmware */ 165 166 size = sizeof(disconnTemplate_t); 167 168 pTemplate->len = size; 169 170 return TI_OK; 171 } 172 173 /** 174 * \fn setDefaultProbeReqTemplate 175 * \brief set Default Probe Req Template tp the FW. 176 * 177 * set Default Probe Req Template tp the FW. 178 * 179 * \param hSiteMgr - Handle to site manager 180 * \return None 181 * \sa 182 */ 183 void setDefaultProbeReqTemplate (TI_HANDLE hSiteMgr) 184 { 185 siteMgr_t *pSiteMgr = (siteMgr_t *)hSiteMgr; 186 TSetTemplate tTemplateStruct; 187 probeReqTemplate_t tProbeReqTemplate; 188 TSsid tBroadcastSSID; 189 190 /* 191 * Setting probe request temapltes for both bands. 192 * allocating EMPTY 32 bytes for the SSID IE, to reserve space for different SSIDs the FW will set 193 */ 194 tBroadcastSSID.len = MAX_SSID_LEN; 195 os_memorySet (pSiteMgr->hOs, &(tBroadcastSSID.str[ 0 ]), 0, MAX_SSID_LEN); 196 tTemplateStruct.ptr = (TI_UINT8 *)&tProbeReqTemplate; 197 tTemplateStruct.type = PROBE_REQUEST_TEMPLATE; 198 tTemplateStruct.eBand = RADIO_BAND_2_4_GHZ; 199 tTemplateStruct.uRateMask = RATE_MASK_UNSPECIFIED; 200 buildProbeReqTemplate (hSiteMgr, &tTemplateStruct, &tBroadcastSSID, RADIO_BAND_2_4_GHZ); 201 TWD_CmdTemplate (pSiteMgr->hTWD, &tTemplateStruct, NULL, NULL); 202 tTemplateStruct.eBand = RADIO_BAND_5_0_GHZ; 203 buildProbeReqTemplate (hSiteMgr, &tTemplateStruct, &tBroadcastSSID, RADIO_BAND_5_0_GHZ); 204 TWD_CmdTemplate (pSiteMgr->hTWD, &tTemplateStruct, NULL, NULL); 205 } 206 207 /************************************************************************ 208 * buildProbeReqTemplate * 209 ************************************************************************ 210 DESCRIPTION: This function build a probe request template to set to the HAL in the scan process. 211 performs the following: 212 - Build a template & set the template len, the template type is set in the site mgr 213 214 INPUT: pSiteMgr - Handle to site manager 215 pTemplate - Pointer to the template structure 216 pSsid - Desired SSID 217 218 219 OUTPUT: 220 221 222 RETURN: TI_OK 223 224 ************************************************************************/ 225 TI_STATUS buildProbeReqTemplate(siteMgr_t *pSiteMgr, TSetTemplate *pTemplate, TSsid *pSsid, ERadioBand radioBand) 226 { 227 paramInfo_t param; 228 char *pBuf; 229 int i; 230 probeReqTemplate_t *pBuffer = (probeReqTemplate_t *)pTemplate->ptr; 231 TI_UINT32 size; 232 dot11_RATES_t *pDot11Rates; 233 TI_UINT32 len = 0, ofdmIndex = 0; 234 TI_UINT32 suppRatesLen, extSuppRatesLen; 235 TI_UINT8 ratesBuf[DOT11_MAX_SUPPORTED_RATES]; 236 TI_UINT8 WSCOuiIe[4] = { 0x00, 0x50, 0xf2, 0x04}; 237 TI_UINT32 supportedRateMask,basicRateMask; 238 TI_UINT16 fc = DOT11_FC_PROBE_REQ; 239 240 os_memoryZero(pSiteMgr->hOs, pBuffer, sizeof(probeReqTemplate_t)); 241 242 /* 243 * Header First 244 */ 245 /* Set destination address */ 246 for (i = 0; i < MAC_ADDR_LEN; i++) 247 pBuffer->hdr.DA[i] = 0xFF; 248 249 /* Set BSSID address */ 250 251 for (i = 0; i < MAC_ADDR_LEN; i++) 252 pBuffer->hdr.BSSID[i] = 0xFF; 253 254 255 /* Build Source address */ 256 param.paramType = CTRL_DATA_MAC_ADDRESS; 257 ctrlData_getParam(pSiteMgr->hCtrlData, ¶m); 258 MAC_COPY (pBuffer->hdr.SA, param.content.ctrlDataDeviceMacAddress); 259 260 COPY_WLAN_WORD(&pBuffer->hdr.fc, &fc); /* copy with endianess handling. */ 261 262 size = sizeof(dot11_mgmtHeader_t); 263 pBuf = (char *)&(pBuffer->infoElements); 264 265 /* 266 * Informataion elements 267 */ 268 /* SSID */ 269 ((dot11_SSID_t *)(pBuf))->hdr[0] = DOT11_SSID_ELE_ID; 270 ((dot11_SSID_t *)(pBuf))->hdr[1] = pSsid->len; 271 os_memoryCopy(pSiteMgr->hOs, pBuf + sizeof(dot11_eleHdr_t), (void *)pSsid->str, pSsid->len); 272 size += sizeof(dot11_eleHdr_t) + pSsid->len; 273 pBuf += sizeof(dot11_eleHdr_t) + pSsid->len; 274 275 /* Rates */ 276 pDot11Rates = (dot11_RATES_t *) pBuf; 277 278 /* 279 * Supported rates in probe request will always use the default rates for BG or A bands, 280 * regardless of the STA desired rates. 281 */ 282 if (radioBand == RADIO_BAND_2_4_GHZ) 283 { 284 /* Basic rates: 1,2,5.5,11 */ 285 basicRateMask = rate_BasicToDrvBitmap(pSiteMgr->pDesiredParams->siteMgrRegstryBasicRate[DOT11_G_MODE], TI_FALSE); 286 /* Extended: 6,9,12,18,24,36,48,54 */ 287 supportedRateMask = rate_SupportedToDrvBitmap(pSiteMgr->pDesiredParams->siteMgrRegstrySuppRate[DOT11_G_MODE], TI_FALSE); 288 } 289 else if (radioBand == RADIO_BAND_5_0_GHZ) 290 { /* Basic rates: 6,12,24 */ 291 basicRateMask = rate_BasicToDrvBitmap(pSiteMgr->pDesiredParams->siteMgrRegstryBasicRate[DOT11_A_MODE], TI_TRUE); 292 /* Extended: 9,18,24,36,48,54 */ 293 supportedRateMask = rate_SupportedToDrvBitmap(pSiteMgr->pDesiredParams->siteMgrRegstrySuppRate[DOT11_A_MODE], TI_TRUE); 294 } 295 else 296 { 297 TRACE1(pSiteMgr->hReport, REPORT_SEVERITY_ERROR, "buildProbeReqTemplate, radioBand =%d ???\n",radioBand); 298 /* Use default and pray for the best */ 299 /* Basic rates: 1,2,5.5,11 */ 300 basicRateMask = rate_BasicToDrvBitmap(BASIC_RATE_SET_1_2_5_5_11, TI_FALSE); 301 /* Extended: 6,9,12,18,24,36,48,54 */ 302 supportedRateMask = rate_SupportedToDrvBitmap(SUPPORTED_RATE_SET_UP_TO_54, TI_FALSE); 303 } 304 305 rate_DrvBitmapToNetStr (supportedRateMask, basicRateMask, ratesBuf, &len, &ofdmIndex); 306 307 TRACE5(pSiteMgr->hReport, REPORT_SEVERITY_INFORMATION, "buildProbeReqTemplate, supportedRateMask=0x%x, basicRateMask=0x%x, len=%d, ofdmIndex=%d, radioBand =%d\n", supportedRateMask,basicRateMask,len, ofdmIndex, radioBand); 308 309 if(radioBand == RADIO_BAND_5_0_GHZ || 310 pSiteMgr->pDesiredParams->siteMgrUseDraftNum == DRAFT_5_AND_EARLIER || 311 ofdmIndex == len) 312 { 313 pDot11Rates->hdr[0] = DOT11_SUPPORTED_RATES_ELE_ID; 314 pDot11Rates->hdr[1] = len; 315 os_memoryCopy(pSiteMgr->hOs, (void *)pDot11Rates->rates, ratesBuf, pDot11Rates->hdr[1]); 316 size += pDot11Rates->hdr[1] + sizeof(dot11_eleHdr_t); 317 pBuf += pDot11Rates->hdr[1] + sizeof(dot11_eleHdr_t); 318 } 319 else 320 { 321 pDot11Rates->hdr[0] = DOT11_SUPPORTED_RATES_ELE_ID; 322 pDot11Rates->hdr[1] = ofdmIndex; 323 os_memoryCopy(pSiteMgr->hOs, (void *)pDot11Rates->rates, ratesBuf, pDot11Rates->hdr[1]); 324 suppRatesLen = pDot11Rates->hdr[1] + sizeof(dot11_eleHdr_t); 325 pDot11Rates = (dot11_RATES_t *) (pBuf + suppRatesLen); 326 pDot11Rates->hdr[0] = DOT11_EXT_SUPPORTED_RATES_ELE_ID; 327 pDot11Rates->hdr[1] = len - ofdmIndex; 328 os_memoryCopy(pSiteMgr->hOs, (void *)pDot11Rates->rates, &ratesBuf[ofdmIndex], pDot11Rates->hdr[1]); 329 extSuppRatesLen = pDot11Rates->hdr[1] + sizeof(dot11_eleHdr_t); 330 size += suppRatesLen + extSuppRatesLen; 331 pBuf += suppRatesLen + extSuppRatesLen; 332 } 333 334 335 /* add HT capabilities IE */ 336 StaCap_GetHtCapabilitiesIe (pSiteMgr->hStaCap, pBuf, &len); 337 size += len; 338 pBuf += len; 339 340 341 /* WiFi Simple Config */ 342 if (pSiteMgr->includeWSCinProbeReq) 343 { 344 if(pSiteMgr->siteMgrWSCCurrMode != TIWLN_SIMPLE_CONFIG_OFF) 345 { 346 ((dot11_WSC_t *)(pBuf))->hdr[0] = DOT11_WSC_PARAM_ELE_ID; 347 ((dot11_WSC_t *)(pBuf))->hdr[1] = DOT11_WSC_PROBE_REQ_MAX_LENGTH + DOT11_OUI_LEN + 1; 348 pBuf += sizeof(dot11_eleHdr_t); 349 os_memoryCopy(pSiteMgr->hOs, pBuf, &WSCOuiIe, DOT11_OUI_LEN+2); 350 os_memoryCopy(pSiteMgr->hOs, pBuf + DOT11_OUI_LEN+1, &pSiteMgr->siteMgrWSCProbeReqParams, DOT11_WSC_PROBE_REQ_MAX_LENGTH - (DOT11_OUI_LEN+2)); 351 size += sizeof(dot11_eleHdr_t) + DOT11_WSC_PROBE_REQ_MAX_LENGTH + DOT11_OUI_LEN + 1; 352 pBuf += sizeof(dot11_eleHdr_t) + DOT11_WSC_PROBE_REQ_MAX_LENGTH + DOT11_OUI_LEN + 1; 353 } 354 } 355 pTemplate->len = size; 356 357 return TI_OK; 358 } 359 360 /************************************************************************ 361 * buildProbeRspTemplate * 362 ************************************************************************ 363 DESCRIPTION: This function build a probe response template to set to the HAL 364 when joining an IBSS network. 365 performs the following: 366 - Build a template & set the template len, the template type is set in the site mgr 367 - The template is built based on the chosen site attributes 368 369 NOTE: This function is used to build beacon template too. 370 The site manager set the template type (after thos function returns) to beacon or probe response accordingly. 371 372 INPUT: pSiteMgr - Handle to site manager 373 pTemplate - Pointer to the template structure 374 375 376 OUTPUT: 377 378 379 RETURN: TI_OK 380 381 ************************************************************************/ 382 TI_STATUS buildProbeRspTemplate(siteMgr_t *pSiteMgr, TSetTemplate *pTemplate) 383 { 384 paramInfo_t param; 385 TI_UINT8 *pBuf; 386 probeRspTemplate_t *pBuffer = (probeRspTemplate_t *)pTemplate->ptr; 387 siteEntry_t *pPrimarySite = pSiteMgr->pSitesMgmtParams->pPrimarySite; 388 TI_INT32 i, j; 389 TI_UINT32 size; 390 dot11_RATES_t *pDot11Rates; 391 dot11_ERP_t *pdot11Erp; 392 TI_UINT32 len = 0, ofdmIndex = 0; 393 TI_BOOL extRates = TI_FALSE; 394 TI_BOOL useProtection,NonErpPresent,barkerPreambleType; 395 TCountry *pCountry = NULL; 396 TI_UINT8 ratesBuf[DOT11_MAX_SUPPORTED_RATES]; 397 TI_UINT32 supportedRateMask,basicRateMask; 398 TI_UINT16 headerFC = DOT11_FC_PROBE_RESP; 399 400 os_memoryZero(pSiteMgr->hOs, pBuffer, sizeof(probeRspTemplate_t)); 401 402 403 /* 404 * Build WLAN Header: 405 * ================== 406 */ 407 408 /* Set destination address */ 409 for (i = 0; i < MAC_ADDR_LEN; i++) 410 pBuffer->hdr.DA[i] = 0xFF; 411 412 /* Set BSSID address */ 413 MAC_COPY (pBuffer->hdr.BSSID, pPrimarySite->bssid); 414 415 /* Build Source address */ 416 param.paramType = CTRL_DATA_MAC_ADDRESS; 417 ctrlData_getParam(pSiteMgr->hCtrlData, ¶m); 418 MAC_COPY (pBuffer->hdr.SA, param.content.ctrlDataDeviceMacAddress); 419 420 COPY_WLAN_WORD(&pBuffer->hdr.fc, &headerFC); 421 422 size = sizeof(dot11_mgmtHeader_t); 423 pBuf = (TI_UINT8 *)pBuffer->timeStamp; 424 /* 425 * Fixed Fields 426 */ 427 /* we skip the timestamp field */ 428 size += TIME_STAMP_LEN; 429 pBuf += TIME_STAMP_LEN; 430 431 /* Beacon interval */ 432 COPY_WLAN_WORD(pBuf, &pPrimarySite->beaconInterval); 433 size += FIX_FIELD_LEN; 434 pBuf += FIX_FIELD_LEN; 435 436 /* capabilities */ 437 COPY_WLAN_WORD(pBuf, &pPrimarySite->capabilities); 438 size += FIX_FIELD_LEN; 439 pBuf += FIX_FIELD_LEN; 440 441 /* 442 * Build Informataion Elements: 443 * ============================ 444 */ 445 446 /* SSID IE */ 447 ((dot11_SSID_t *)(pBuf))->hdr[0] = DOT11_SSID_ELE_ID; 448 ((dot11_SSID_t *)(pBuf))->hdr[1] = pPrimarySite->ssid.len; 449 os_memoryCopy(pSiteMgr->hOs, pBuf + sizeof(dot11_eleHdr_t), (void *)pPrimarySite->ssid.str, pPrimarySite->ssid.len); 450 size += sizeof(dot11_eleHdr_t) + pPrimarySite->ssid.len; 451 pBuf += sizeof(dot11_eleHdr_t) + pPrimarySite->ssid.len; 452 453 454 /* Rates IE */ 455 456 pDot11Rates = (dot11_RATES_t *) pBuf; 457 458 if (pPrimarySite->channel == SPECIAL_BG_CHANNEL) 459 { 460 supportedRateMask = rate_GetDrvBitmapForDefaultSupporteSet (); 461 basicRateMask = rate_GetDrvBitmapForDefaultBasicSet (); 462 } 463 else 464 { 465 supportedRateMask = pSiteMgr->pDesiredParams->siteMgrMatchedSuppRateMask; 466 basicRateMask = pSiteMgr->pDesiredParams->siteMgrMatchedBasicRateMask; 467 } 468 469 rate_DrvBitmapToNetStr (supportedRateMask, basicRateMask, ratesBuf, &len, &ofdmIndex); 470 471 if(pSiteMgr->siteMgrOperationalMode != DOT11_G_MODE || 472 pSiteMgr->pDesiredParams->siteMgrUseDraftNum == DRAFT_5_AND_EARLIER || 473 ofdmIndex == len) 474 { 475 pDot11Rates->hdr[0] = DOT11_SUPPORTED_RATES_ELE_ID; 476 pDot11Rates->hdr[1] = len; 477 os_memoryCopy(pSiteMgr->hOs, (void *)pDot11Rates->rates, ratesBuf, pDot11Rates->hdr[1]); 478 size += pDot11Rates->hdr[1] + sizeof(dot11_eleHdr_t); 479 pBuf += pDot11Rates->hdr[1] + sizeof(dot11_eleHdr_t); 480 } 481 else 482 { 483 pDot11Rates->hdr[0] = DOT11_SUPPORTED_RATES_ELE_ID; 484 pDot11Rates->hdr[1] = ofdmIndex; 485 os_memoryCopy(pSiteMgr->hOs, (void *)pDot11Rates->rates, ratesBuf, pDot11Rates->hdr[1]); 486 size += pDot11Rates->hdr[1] + sizeof(dot11_eleHdr_t); 487 pBuf += pDot11Rates->hdr[1] + sizeof(dot11_eleHdr_t); 488 extRates = TI_TRUE; 489 } 490 491 /* DS IE */ 492 ((dot11_DS_PARAMS_t *)(pBuf))->hdr[0] = DOT11_DS_PARAMS_ELE_ID; 493 ((dot11_DS_PARAMS_t *)(pBuf))->hdr[1] = DOT11_DS_PARAMS_ELE_LEN; 494 ((dot11_DS_PARAMS_t *)(pBuf))->currChannel = pPrimarySite->channel; 495 size += sizeof(dot11_eleHdr_t) + DOT11_DS_PARAMS_ELE_LEN; 496 pBuf += sizeof(dot11_eleHdr_t) + DOT11_DS_PARAMS_ELE_LEN; 497 498 /* IBSS IE */ 499 ((dot11_IBSS_PARAMS_t *)(pBuf))->hdr[0] = DOT11_IBSS_PARAMS_ELE_ID; 500 ((dot11_IBSS_PARAMS_t *)(pBuf))->hdr[1] = DOT11_IBSS_PARAMS_ELE_LEN; 501 COPY_WLAN_WORD(&((dot11_IBSS_PARAMS_t *)(pBuf))->atimWindow, &pPrimarySite->atimWindow); 502 size += sizeof(dot11_eleHdr_t) + DOT11_IBSS_PARAMS_ELE_LEN; 503 pBuf += sizeof(dot11_eleHdr_t) + DOT11_IBSS_PARAMS_ELE_LEN; 504 505 /* Country IE */ 506 param.paramType = REGULATORY_DOMAIN_ENABLED_PARAM; 507 regulatoryDomain_getParam(pSiteMgr->hRegulatoryDomain,¶m); 508 509 if( param.content.regulatoryDomainEnabled == TI_TRUE ) 510 { 511 /* get country IE */ 512 param.paramType = REGULATORY_DOMAIN_COUNTRY_PARAM; 513 regulatoryDomain_getParam(pSiteMgr->hRegulatoryDomain, ¶m); 514 pCountry = param.content.pCountry; 515 516 /* Check if a country IE was found */ 517 if(pCountry != NULL) 518 { 519 *pBuf = DOT11_COUNTRY_ELE_ID; 520 pBuf++; 521 size++; 522 *pBuf = (TI_UINT8)(pCountry->len); 523 pBuf++; 524 size++; 525 526 /* Note: The country structure is not byte-aligned so it is copied as follows to ensure 527 that there are no gaps in the output structure (pBuf). */ 528 529 os_memoryCopy(pSiteMgr->hOs, pBuf , &pCountry->countryIE.CountryString, DOT11_COUNTRY_STRING_LEN); 530 pBuf += DOT11_COUNTRY_STRING_LEN; 531 size += DOT11_COUNTRY_STRING_LEN; 532 533 /* Loop on all tripletChannels. Each item has three fields ('i' counts rows and 'j' counts bytes). */ 534 for (i = 0, j = 0; j < (pCountry->len - DOT11_COUNTRY_STRING_LEN); i++, j+=3) 535 { 536 *(pBuf + j ) = pCountry->countryIE.tripletChannels[i].firstChannelNumber; 537 *(pBuf + j + 1) = pCountry->countryIE.tripletChannels[i].maxTxPowerLevel; 538 *(pBuf + j + 2) = pCountry->countryIE.tripletChannels[i].numberOfChannels; 539 } 540 541 pBuf += (pCountry->len - DOT11_COUNTRY_STRING_LEN); 542 size += (pCountry->len - DOT11_COUNTRY_STRING_LEN); 543 } 544 } 545 546 /*ERP IE*/ 547 siteMgr_IsERP_Needed(pSiteMgr,&useProtection,&NonErpPresent,&barkerPreambleType); 548 if (useProtection || NonErpPresent || barkerPreambleType) 549 { 550 pdot11Erp = (dot11_ERP_t *) pBuf; 551 pdot11Erp->hdr[0] = DOT11_ERP_IE_ID; 552 pdot11Erp->hdr[1] = 1; 553 pdot11Erp->ctrl = 0; 554 if (NonErpPresent) 555 pdot11Erp->ctrl |= ERP_IE_NON_ERP_PRESENT_MASK; 556 if (useProtection) 557 pdot11Erp->ctrl |= ERP_IE_USE_PROTECTION_MASK; 558 if (barkerPreambleType) 559 pdot11Erp->ctrl |= ERP_IE_BARKER_PREAMBLE_MODE_MASK; 560 size += pdot11Erp->hdr[1] + sizeof(dot11_eleHdr_t); 561 pBuf += pdot11Erp->hdr[1] + sizeof(dot11_eleHdr_t); 562 563 } 564 565 566 /* Extended supported rates IE */ 567 if(extRates) 568 { 569 pDot11Rates = (dot11_RATES_t *) pBuf; 570 pDot11Rates->hdr[0] = DOT11_EXT_SUPPORTED_RATES_ELE_ID; 571 pDot11Rates->hdr[1] = len - ofdmIndex; 572 os_memoryCopy(pSiteMgr->hOs, (void *)pDot11Rates->rates, &ratesBuf[ofdmIndex], pDot11Rates->hdr[1]); 573 size += pDot11Rates->hdr[1] + sizeof(dot11_eleHdr_t); 574 pBuf += pDot11Rates->hdr[1] + sizeof(dot11_eleHdr_t); 575 } 576 577 /* no need to insert RSN information elements */ 578 579 pTemplate->len = size; 580 TRACE1(pSiteMgr->hReport, REPORT_SEVERITY_INFORMATION, "Probe response template len = %d\n",size); 581 582 return TI_OK; 583 } 584 585 /************************************************************************ 586 * buildPsPollTemplate * 587 ************************************************************************ 588 DESCRIPTION: This function build a ps poll template 589 performs the following: 590 - Build a template & set the template len, the template type is set in the site mgr 591 592 INPUT: pSiteMgr - Handle to site manager 593 pTemplate - Pointer to the template structure 594 pSsid - Desired SSID 595 596 OUTPUT: 597 598 RETURN: TI_OK 599 ************************************************************************/ 600 TI_STATUS buildPsPollTemplate(siteMgr_t *pSiteMgr, TSetTemplate *pTemplate) 601 { 602 paramInfo_t param; 603 TTwdParamInfo tTwdParam; 604 TI_UINT32 size; 605 psPollTemplate_t *pBuffer = (psPollTemplate_t *)pTemplate->ptr; 606 siteEntry_t *pPrimarySite = pSiteMgr->pSitesMgmtParams->pPrimarySite; 607 TI_UINT16 fc; 608 609 os_memoryZero(pSiteMgr->hOs, pBuffer, sizeof(psPollTemplate_t)); 610 611 /* 612 * Header First 613 */ 614 615 /* Set BSSID address */ 616 MAC_COPY (pBuffer->hdr.BSSID, pPrimarySite->bssid); 617 618 /* Build Source address */ 619 param.paramType = CTRL_DATA_MAC_ADDRESS; 620 ctrlData_getParam(pSiteMgr->hCtrlData, ¶m); 621 MAC_COPY (pBuffer->hdr.TA, param.content.ctrlDataDeviceMacAddress); 622 623 /* 624 ** Building the Frame Control word (16 bits) 625 ** --------------------------------------------- 626 ** Type = Control 627 ** SubType = Power Save (PS) POLL, */ 628 fc = DOT11_FC_PS_POLL; 629 /* 630 ** setting the Power Management bit in the Frame control field 631 ** to be "Power Save mode" 632 */ 633 fc |= (0x1 << DOT11_FC_PWR_MGMT_SHIFT); 634 635 COPY_WLAN_WORD(&pBuffer->hdr.fc, &fc); /* copy with endianess handling. */ 636 637 /* 638 ** Association ID 639 ** ----------------- 640 */ 641 tTwdParam.paramType = TWD_AID_PARAM_ID; 642 TWD_GetParam (pSiteMgr->hTWD, &tTwdParam); 643 644 /* AID should have its two MSB bit Set to "1"*/ 645 pBuffer->hdr.AID = tTwdParam.content.halCtrlAid | 0xC000; 646 647 size = sizeof(dot11_PsPollFrameHeader_t); 648 649 pTemplate->len = size; 650 651 return TI_OK; 652 } 653 654 655 /************************************************************************ 656 * buildQosNullDataTemplate * 657 ************************************************************************ 658 DESCRIPTION: This function build a qos null data template 659 performs the following: 660 - Build a template & set the template len, the template type is set in the site mgr 661 662 INPUT: pSiteMgr - Handle to site manager 663 pTemplate - Pointer to the template structure 664 pSsid - Desired SSID 665 666 OUTPUT: 667 668 RETURN: TI_OK 669 ************************************************************************/ 670 TI_STATUS buildQosNullDataTemplate(siteMgr_t *pSiteMgr, TSetTemplate *pTemplate, TI_UINT8 userPriority) 671 { 672 paramInfo_t param; 673 TI_UINT32 size; 674 QosNullDataTemplate_t *pBuffer = (QosNullDataTemplate_t *)pTemplate->ptr; 675 siteEntry_t *pPrimarySite = pSiteMgr->pSitesMgmtParams->pPrimarySite; 676 TI_UINT16 fc; 677 TI_UINT16 qosControl; 678 679 os_memoryZero(pSiteMgr->hOs, pBuffer, sizeof(QosNullDataTemplate_t)); 680 681 /* 682 * Header First 683 */ 684 /* Set destination address */ 685 if (pPrimarySite) 686 { 687 MAC_COPY (pBuffer->hdr.address1, pPrimarySite->bssid); 688 689 /* Set BSSID address */ 690 MAC_COPY (pBuffer->hdr.address3, pPrimarySite->bssid); 691 } 692 else 693 { 694 TRACE0(pSiteMgr->hReport, REPORT_SEVERITY_INFORMATION, "No Primary site so cannot fill QosNullData template\n"); 695 } 696 697 /* Build Source address */ 698 param.paramType = CTRL_DATA_MAC_ADDRESS; 699 ctrlData_getParam(pSiteMgr->hCtrlData, ¶m); 700 MAC_COPY (pBuffer->hdr.address2, param.content.ctrlDataDeviceMacAddress); 701 702 fc = DOT11_FC_DATA_NULL_QOS | (1 << DOT11_FC_TO_DS_SHIFT); 703 COPY_WLAN_WORD(&pBuffer->hdr.fc, &fc); /* copy with endianess handling. */ 704 705 qosControl = (TI_UINT16)userPriority; 706 qosControl <<= QOS_CONTROL_UP_SHIFT; 707 COPY_WLAN_WORD(&pBuffer->hdr.qosControl, &qosControl); /* copy with endianess handling. */ 708 709 size = WLAN_QOS_HDR_LEN; 710 711 pTemplate->len = size; 712 713 return TI_OK; 714 } 715 716 717 718 719 720
