Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 1 | /* |
Gopichand Nakkala | 92f07d8 | 2013-01-08 21:16:34 -0800 | [diff] [blame] | 2 | * Copyright (c) 2012-2013, The Linux Foundation. All rights reserved. |
| 3 | * |
| 4 | * Previously licensed under the ISC license by Qualcomm Atheros, Inc. |
| 5 | * |
| 6 | * |
| 7 | * Permission to use, copy, modify, and/or distribute this software for |
| 8 | * any purpose with or without fee is hereby granted, provided that the |
| 9 | * above copyright notice and this permission notice appear in all |
| 10 | * copies. |
| 11 | * |
| 12 | * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL |
| 13 | * WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED |
| 14 | * WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE |
| 15 | * AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL |
| 16 | * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR |
| 17 | * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER |
| 18 | * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR |
| 19 | * PERFORMANCE OF THIS SOFTWARE. |
| 20 | */ |
| 21 | /* |
Jeff Johnson | 32d95a3 | 2012-09-10 13:15:23 -0700 | [diff] [blame] | 22 | * Copyright (c) 2012, The Linux Foundation. All rights reserved. |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 23 | * |
| 24 | * Previously licensed under the ISC license by Qualcomm Atheros, Inc. |
| 25 | * |
| 26 | * |
| 27 | * Permission to use, copy, modify, and/or distribute this software for |
| 28 | * any purpose with or without fee is hereby granted, provided that the |
| 29 | * above copyright notice and this permission notice appear in all |
| 30 | * copies. |
| 31 | * |
| 32 | * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL |
| 33 | * WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED |
| 34 | * WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE |
| 35 | * AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL |
| 36 | * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR |
| 37 | * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER |
| 38 | * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR |
| 39 | * PERFORMANCE OF THIS SOFTWARE. |
| 40 | */ |
| 41 | |
| 42 | /**======================================================================== |
| 43 | |
| 44 | \file wlan_hdd_assoc.c |
| 45 | \brief WLAN Host Device Driver implementation |
| 46 | |
| 47 | Copyright 2008 (c) Qualcomm, Incorporated. All Rights Reserved. |
| 48 | |
| 49 | Qualcomm Confidential and Proprietary. |
| 50 | |
| 51 | ========================================================================*/ |
| 52 | /**========================================================================= |
| 53 | EDIT HISTORY FOR FILE |
| 54 | |
| 55 | |
| 56 | This section contains comments describing changes made to the module. |
| 57 | Notice that changes are listed in reverse chronological order. |
| 58 | |
| 59 | |
| 60 | $Header:$ $DateTime: $ $Author: $ |
| 61 | |
| 62 | |
| 63 | when who what, where, why |
| 64 | -------- --- -------------------------------------------------------- |
| 65 | 05/06/09 Shailender Created module. |
| 66 | ==========================================================================*/ |
| 67 | |
| 68 | #include "wlan_hdd_includes.h" |
| 69 | #include <aniGlobal.h> |
| 70 | #include "dot11f.h" |
| 71 | #include "wlan_nlink_common.h" |
| 72 | #include "wlan_btc_svc.h" |
| 73 | #include "wlan_hdd_power.h" |
| 74 | #ifdef CONFIG_CFG80211 |
| 75 | #include <linux/ieee80211.h> |
| 76 | #include <linux/wireless.h> |
| 77 | #include <net/cfg80211.h> |
| 78 | #include "wlan_hdd_cfg80211.h" |
| 79 | #include "csrInsideApi.h" |
| 80 | #endif |
| 81 | #if defined CONFIG_CFG80211 |
| 82 | #include "wlan_hdd_p2p.h" |
| 83 | #endif |
Mohit Khanna | 698ba2a | 2012-12-04 15:08:18 -0800 | [diff] [blame] | 84 | #ifdef FEATURE_WLAN_TDLS |
| 85 | #include "wlan_hdd_tdls.h" |
| 86 | #endif |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 87 | #include "sme_Api.h" |
| 88 | |
| 89 | v_BOOL_t mibIsDot11DesiredBssTypeInfrastructure( hdd_adapter_t *pAdapter ); |
| 90 | |
| 91 | struct ether_addr |
| 92 | { |
| 93 | u_char ether_addr_octet[6]; |
| 94 | }; |
| 95 | // These are needed to recognize WPA and RSN suite types |
| 96 | #define HDD_WPA_OUI_SIZE 4 |
| 97 | v_U8_t ccpWpaOui00[ HDD_WPA_OUI_SIZE ] = { 0x00, 0x50, 0xf2, 0x00 }; |
| 98 | v_U8_t ccpWpaOui01[ HDD_WPA_OUI_SIZE ] = { 0x00, 0x50, 0xf2, 0x01 }; |
| 99 | v_U8_t ccpWpaOui02[ HDD_WPA_OUI_SIZE ] = { 0x00, 0x50, 0xf2, 0x02 }; |
| 100 | v_U8_t ccpWpaOui03[ HDD_WPA_OUI_SIZE ] = { 0x00, 0x50, 0xf2, 0x03 }; |
| 101 | v_U8_t ccpWpaOui04[ HDD_WPA_OUI_SIZE ] = { 0x00, 0x50, 0xf2, 0x04 }; |
| 102 | v_U8_t ccpWpaOui05[ HDD_WPA_OUI_SIZE ] = { 0x00, 0x50, 0xf2, 0x05 }; |
| 103 | #ifdef FEATURE_WLAN_CCX |
| 104 | v_U8_t ccpWpaOui06[ HDD_WPA_OUI_SIZE ] = { 0x00, 0x40, 0x96, 0x00 }; // CCKM |
| 105 | #endif /* FEATURE_WLAN_CCX */ |
| 106 | #define HDD_RSN_OUI_SIZE 4 |
| 107 | v_U8_t ccpRSNOui00[ HDD_RSN_OUI_SIZE ] = { 0x00, 0x0F, 0xAC, 0x00 }; // group cipher |
| 108 | v_U8_t ccpRSNOui01[ HDD_RSN_OUI_SIZE ] = { 0x00, 0x0F, 0xAC, 0x01 }; // WEP-40 or RSN |
| 109 | v_U8_t ccpRSNOui02[ HDD_RSN_OUI_SIZE ] = { 0x00, 0x0F, 0xAC, 0x02 }; // TKIP or RSN-PSK |
| 110 | v_U8_t ccpRSNOui03[ HDD_RSN_OUI_SIZE ] = { 0x00, 0x0F, 0xAC, 0x03 }; // Reserved |
| 111 | v_U8_t ccpRSNOui04[ HDD_RSN_OUI_SIZE ] = { 0x00, 0x0F, 0xAC, 0x04 }; // AES-CCMP |
| 112 | v_U8_t ccpRSNOui05[ HDD_RSN_OUI_SIZE ] = { 0x00, 0x0F, 0xAC, 0x05 }; // WEP-104 |
| 113 | #ifdef FEATURE_WLAN_CCX |
| 114 | v_U8_t ccpRSNOui06[ HDD_RSN_OUI_SIZE ] = { 0x00, 0x40, 0x96, 0x00 }; // CCKM |
| 115 | #endif /* FEATURE_WLAN_CCX */ |
| 116 | |
| 117 | #if defined(WLAN_FEATURE_VOWIFI_11R) |
| 118 | // Offset where the EID-Len-IE, start. |
Madan Mohan Koyyalamudi | ea77388 | 2012-11-02 13:37:21 -0700 | [diff] [blame] | 119 | #define FT_ASSOC_RSP_IES_OFFSET 6 /* Capability(2) + AID(2) + Status Code(2)*/ |
| 120 | #define FT_ASSOC_REQ_IES_OFFSET 4 /* Capability(2) + LI(2) */ |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 121 | #endif |
| 122 | |
| 123 | #define BEACON_FRAME_IES_OFFSET 12 |
| 124 | |
| 125 | #ifdef WLAN_FEATURE_PACKET_FILTERING |
Jeff Johnson | e724574 | 2012-09-05 17:12:55 -0700 | [diff] [blame] | 126 | extern void wlan_hdd_set_mc_addr_list(hdd_context_t *pHddCtx, v_U8_t set, v_U8_t sessionId); |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 127 | #endif |
| 128 | |
Jeff Johnson | d13512a | 2012-07-17 11:42:19 -0700 | [diff] [blame] | 129 | void hdd_ResetCountryCodeAfterDisAssoc(hdd_adapter_t *pAdapter); |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 130 | |
Madan Mohan Koyyalamudi | d5acbf5 | 2012-11-28 01:45:08 +0530 | [diff] [blame] | 131 | v_VOID_t hdd_connSetConnectionState( hdd_station_ctx_t *pHddStaCtx, |
| 132 | eConnectionState connState ) |
| 133 | { |
| 134 | // save the new connection state |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 135 | pHddStaCtx->conn_info.connState = connState; |
| 136 | } |
| 137 | |
| 138 | // returns FALSE if not connected. |
| 139 | // returns TRUE for the two 'connected' states (Infra Associated or IBSS Connected ). |
| 140 | // returns the connection state. Can specify NULL if you dont' want to get the actual state. |
| 141 | |
| 142 | static inline v_BOOL_t hdd_connGetConnectionState( hdd_station_ctx_t *pHddStaCtx, |
| 143 | eConnectionState *pConnState ) |
| 144 | { |
| 145 | v_BOOL_t fConnected; |
| 146 | eConnectionState connState; |
| 147 | |
| 148 | // get the connection state. |
| 149 | connState = pHddStaCtx->conn_info.connState; |
| 150 | // Set the fConnected return variable based on the Connected State. |
| 151 | if ( eConnectionState_Associated == connState || |
| 152 | eConnectionState_IbssConnected == connState ) |
| 153 | { |
| 154 | fConnected = VOS_TRUE; |
| 155 | } |
| 156 | else |
| 157 | { |
| 158 | fConnected = VOS_FALSE; |
| 159 | } |
| 160 | |
| 161 | if ( pConnState ) |
| 162 | { |
| 163 | *pConnState = connState; |
| 164 | } |
| 165 | |
| 166 | return( fConnected ); |
| 167 | } |
| 168 | |
| 169 | v_BOOL_t hdd_connIsConnected( hdd_station_ctx_t *pHddStaCtx ) |
| 170 | { |
| 171 | return( hdd_connGetConnectionState( pHddStaCtx, NULL ) ); |
| 172 | } |
| 173 | |
| 174 | //TODO - Not used anyhwere. Can be removed. |
| 175 | #if 0 |
| 176 | // |
| 177 | v_BOOL_t hdd_connIsConnectedInfra( hdd_adapter_t *pAdapter ) |
| 178 | { |
| 179 | v_BOOL_t fConnectedInfra = FALSE; |
| 180 | eConnectionState connState; |
| 181 | |
| 182 | if ( hdd_connGetConnectionState( WLAN_HDD_GET_STATION_CTX_PTR(pAdapter), &connState ) ) |
| 183 | { |
| 184 | if ( eConnectionState_Associated == connState ) |
| 185 | { |
| 186 | fConnectedInfra = TRUE; |
| 187 | } |
| 188 | } |
| 189 | |
| 190 | return( fConnectedInfra ); |
| 191 | } |
| 192 | #endif |
| 193 | |
| 194 | static inline v_BOOL_t hdd_connGetConnectedCipherAlgo( hdd_station_ctx_t *pHddStaCtx, eCsrEncryptionType *pConnectedCipherAlgo ) |
| 195 | { |
| 196 | v_BOOL_t fConnected = VOS_FALSE; |
| 197 | |
| 198 | fConnected = hdd_connGetConnectionState( pHddStaCtx, NULL ); |
| 199 | |
| 200 | if ( pConnectedCipherAlgo ) |
| 201 | { |
| 202 | *pConnectedCipherAlgo = pHddStaCtx->conn_info.ucEncryptionType; |
| 203 | } |
| 204 | |
| 205 | return( fConnected ); |
| 206 | } |
| 207 | |
| 208 | inline v_BOOL_t hdd_connGetConnectedBssType( hdd_station_ctx_t *pHddStaCtx, eMib_dot11DesiredBssType *pConnectedBssType ) |
| 209 | { |
| 210 | v_BOOL_t fConnected = VOS_FALSE; |
| 211 | |
| 212 | fConnected = hdd_connGetConnectionState( pHddStaCtx, NULL ); |
| 213 | |
| 214 | if ( pConnectedBssType ) |
| 215 | { |
| 216 | *pConnectedBssType = pHddStaCtx->conn_info.connDot11DesiredBssType; |
| 217 | } |
| 218 | |
| 219 | return( fConnected ); |
| 220 | } |
| 221 | |
| 222 | static inline void hdd_connSaveConnectedBssType( hdd_station_ctx_t *pHddStaCtx, eCsrRoamBssType csrRoamBssType ) |
| 223 | { |
| 224 | switch( csrRoamBssType ) |
| 225 | { |
| 226 | case eCSR_BSS_TYPE_INFRASTRUCTURE: |
| 227 | pHddStaCtx->conn_info.connDot11DesiredBssType = eMib_dot11DesiredBssType_infrastructure; |
| 228 | break; |
| 229 | |
| 230 | case eCSR_BSS_TYPE_IBSS: |
| 231 | case eCSR_BSS_TYPE_START_IBSS: |
| 232 | pHddStaCtx->conn_info.connDot11DesiredBssType = eMib_dot11DesiredBssType_independent; |
| 233 | break; |
| 234 | |
| 235 | /** We will never set the BssType to 'any' when attempting a connection |
| 236 | so CSR should never send this back to us.*/ |
| 237 | case eCSR_BSS_TYPE_ANY: |
| 238 | default: |
| 239 | VOS_ASSERT( 0 ); |
| 240 | break; |
| 241 | } |
| 242 | |
| 243 | } |
| 244 | |
| 245 | void hdd_connSaveConnectInfo( hdd_adapter_t *pAdapter, tCsrRoamInfo *pRoamInfo, eCsrRoamBssType eBssType ) |
| 246 | { |
| 247 | hdd_station_ctx_t *pHddStaCtx = WLAN_HDD_GET_STATION_CTX_PTR(pAdapter); |
| 248 | eCsrEncryptionType encryptType = eCSR_ENCRYPT_TYPE_NONE; |
| 249 | |
| 250 | VOS_ASSERT( pRoamInfo ); |
| 251 | |
| 252 | if ( pRoamInfo ) |
| 253 | { |
| 254 | // Save the BSSID for the connection... |
| 255 | if ( eCSR_BSS_TYPE_INFRASTRUCTURE == eBssType ) |
| 256 | { |
| 257 | VOS_ASSERT( pRoamInfo->pBssDesc ); |
| 258 | vos_mem_copy(pHddStaCtx->conn_info.bssId, pRoamInfo->bssid,6 ); |
| 259 | |
| 260 | // Save the Station ID for this station from the 'Roam Info'. |
| 261 | //For IBSS mode, staId is assigned in NEW_PEER_IND |
| 262 | //For reassoc, the staID doesn't change and it may be invalid in this structure |
| 263 | //so no change here. |
| 264 | if( !pRoamInfo->fReassocReq ) |
| 265 | { |
| 266 | pHddStaCtx->conn_info.staId [0]= pRoamInfo->staId; |
| 267 | } |
| 268 | } |
| 269 | else if ( eCSR_BSS_TYPE_IBSS == eBssType ) |
| 270 | { |
| 271 | vos_mem_copy(pHddStaCtx->conn_info.bssId, pRoamInfo->bssid,sizeof(pRoamInfo->bssid) ); |
| 272 | } |
| 273 | else |
| 274 | { |
| 275 | // can't happen. We need a valid IBSS or Infra setting in the BSSDescription |
| 276 | // or we can't function. |
| 277 | VOS_ASSERT( 0 ); |
| 278 | } |
| 279 | |
| 280 | // notify WMM |
| 281 | hdd_wmm_connect(pAdapter, pRoamInfo, eBssType); |
| 282 | |
| 283 | if( !pRoamInfo->u.pConnectedProfile ) |
| 284 | { |
| 285 | VOS_ASSERT( pRoamInfo->u.pConnectedProfile ); |
| 286 | } |
| 287 | else |
| 288 | { |
| 289 | // Get Multicast Encryption Type |
| 290 | encryptType = pRoamInfo->u.pConnectedProfile->mcEncryptionType; |
| 291 | pHddStaCtx->conn_info.mcEncryptionType = encryptType; |
| 292 | // Get Unicast Encrytion Type |
| 293 | encryptType = pRoamInfo->u.pConnectedProfile->EncryptionType; |
| 294 | pHddStaCtx->conn_info.ucEncryptionType = encryptType; |
| 295 | |
| 296 | pHddStaCtx->conn_info.authType = pRoamInfo->u.pConnectedProfile->AuthType; |
| 297 | |
| 298 | pHddStaCtx->conn_info.operationChannel = pRoamInfo->u.pConnectedProfile->operationChannel; |
| 299 | |
| 300 | // Save the ssid for the connection |
| 301 | vos_mem_copy( &pHddStaCtx->conn_info.SSID.SSID, &pRoamInfo->u.pConnectedProfile->SSID, sizeof( tSirMacSSid ) ); |
| 302 | } |
| 303 | } |
| 304 | |
| 305 | // save the connected BssType |
| 306 | hdd_connSaveConnectedBssType( pHddStaCtx, eBssType ); |
| 307 | |
| 308 | } |
| 309 | |
| 310 | #if defined(WLAN_FEATURE_VOWIFI_11R) |
| 311 | /* |
| 312 | * Send the 11R key information to the supplicant. |
| 313 | * Only then can the supplicant generate the PMK-R1. |
| 314 | * (BTW, the CCX supplicant also needs the Assoc Resp IEs |
| 315 | * for the same purpose.) |
| 316 | * |
| 317 | * Mainly the Assoc Rsp IEs are passed here. For the IMDA |
| 318 | * this contains the R1KHID, R0KHID and the MDID. |
| 319 | * For FT, this consists of the Reassoc Rsp FTIEs. |
| 320 | * This is the Assoc Response. |
| 321 | */ |
| 322 | static void hdd_SendFTAssocResponse(struct net_device *dev, hdd_adapter_t *pAdapter, |
| 323 | tCsrRoamInfo *pCsrRoamInfo) |
| 324 | { |
| 325 | union iwreq_data wrqu; |
| 326 | char *buff; |
| 327 | unsigned int len = 0; |
| 328 | u8 *pFTAssocRsp = NULL; |
| 329 | |
| 330 | if (pCsrRoamInfo->nAssocRspLength == 0) |
| 331 | { |
| 332 | hddLog(LOGE, |
| 333 | "%s: pCsrRoamInfo->nAssocRspLength=%d", |
| 334 | __func__, (int)pCsrRoamInfo->nAssocRspLength); |
| 335 | return; |
| 336 | } |
| 337 | |
| 338 | pFTAssocRsp = (u8 *)(pCsrRoamInfo->pbFrames + pCsrRoamInfo->nBeaconLength + |
| 339 | pCsrRoamInfo->nAssocReqLength); |
| 340 | if (pFTAssocRsp == NULL) |
| 341 | { |
| 342 | hddLog(LOGE, "%s: AssocReq or AssocRsp is NULL", __func__); |
| 343 | return; |
| 344 | } |
| 345 | |
| 346 | // pFTAssocRsp needs to point to the IEs |
| 347 | pFTAssocRsp += FT_ASSOC_RSP_IES_OFFSET; |
| 348 | hddLog(LOG1, "%s: AssocRsp is now at %02x%02x", __func__, |
| 349 | (unsigned int)pFTAssocRsp[0], |
| 350 | (unsigned int)pFTAssocRsp[1]); |
| 351 | |
| 352 | // We need to send the IEs to the supplicant. |
| 353 | buff = kmalloc(IW_GENERIC_IE_MAX, GFP_ATOMIC); |
| 354 | if (buff == NULL) |
| 355 | { |
| 356 | hddLog(LOGE, "%s: kmalloc unable to allocate memory", __func__); |
| 357 | return; |
| 358 | } |
| 359 | |
| 360 | // Send the Assoc Resp, the supplicant needs this for initial Auth. |
| 361 | len = pCsrRoamInfo->nAssocRspLength - FT_ASSOC_RSP_IES_OFFSET; |
| 362 | wrqu.data.length = len; |
| 363 | memset(buff, 0, IW_GENERIC_IE_MAX); |
| 364 | memcpy(buff, pFTAssocRsp, len); |
| 365 | wireless_send_event(dev, IWEVASSOCRESPIE, &wrqu, buff); |
| 366 | |
| 367 | kfree(buff); |
| 368 | } |
| 369 | #endif /* WLAN_FEATURE_VOWIFI_11R */ |
| 370 | |
| 371 | #ifdef WLAN_FEATURE_VOWIFI_11R |
| 372 | |
| 373 | /*--------------------------------------------------- |
| 374 | * |
| 375 | * Send the FTIEs, RIC IEs during FT. This is eventually |
| 376 | * used to send the FT events to the supplicant |
| 377 | * |
| 378 | * At the reception of Auth2 we send the RIC followed |
| 379 | * by the auth response IEs to the supplicant. |
| 380 | * Once both are received in the supplicant, an FT |
| 381 | * event is generated to the supplicant. |
| 382 | * |
| 383 | *--------------------------------------------------- |
| 384 | */ |
| 385 | void hdd_SendFTEvent(hdd_adapter_t *pAdapter) |
| 386 | { |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 387 | tANI_U16 auth_resp_len = 0; |
| 388 | tANI_U32 ric_ies_length = 0; |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 389 | hdd_context_t *pHddCtx = WLAN_HDD_GET_CTX(pAdapter); |
| 390 | |
Madan Mohan Koyyalamudi | ea77388 | 2012-11-02 13:37:21 -0700 | [diff] [blame] | 391 | #if defined(CONFIG_CFG80211) && defined (KERNEL_SUPPORT_11R_CFG80211) |
| 392 | struct cfg80211_ft_event_params ftEvent; |
| 393 | v_U8_t ftIe[DOT11F_IE_FTINFO_MAX_LEN]; |
| 394 | v_U8_t ricIe[DOT11F_IE_RICDESCRIPTOR_MAX_LEN]; |
| 395 | struct net_device *dev = pAdapter->dev; |
| 396 | #else |
| 397 | char *buff; |
| 398 | union iwreq_data wrqu; |
| 399 | tANI_U16 str_len; |
| 400 | #endif |
| 401 | |
| 402 | #if defined(CONFIG_CFG80211) && defined (KERNEL_SUPPORT_11R_CFG80211) |
| 403 | vos_mem_zero(ftIe, DOT11F_IE_FTINFO_MAX_LEN); |
| 404 | vos_mem_zero(ricIe, DOT11F_IE_RICDESCRIPTOR_MAX_LEN); |
| 405 | |
| 406 | /* RIC TODO */ |
| 407 | /*sme_GetRICIEs( pHddCtx->hHal, (u8 *)ricIe, |
Madan Mohan Koyyalamudi | f146b38 | 2012-11-06 18:53:10 -0800 | [diff] [blame] | 408 | DOT11F_IE_FTINFO_MAX_LEN, &ric_ies_length ); |
Madan Mohan Koyyalamudi | ea77388 | 2012-11-02 13:37:21 -0700 | [diff] [blame] | 409 | if (ric_ies_length == 0) |
| 410 | { |
| 411 | hddLog(LOGW, "%s: RIC IEs is of length 0 not sending RIC Information for now", __func__); |
| 412 | } |
| 413 | else |
| 414 | { |
Madan Mohan Koyyalamudi | f146b38 | 2012-11-06 18:53:10 -0800 | [diff] [blame] | 415 | ftEvent.ric_ies = ricIe; |
| 416 | ftEvent.ric_ies_len = ric_ies_length; |
Madan Mohan Koyyalamudi | ea77388 | 2012-11-02 13:37:21 -0700 | [diff] [blame] | 417 | }*/ |
| 418 | |
| 419 | ftEvent.ric_ies = ricIe; |
| 420 | ftEvent.ric_ies_len = 0; |
| 421 | hddLog(LOG1, "%s: RIC IEs is of length %d", __func__, (int)ric_ies_length); |
| 422 | |
| 423 | sme_GetFTPreAuthResponse(pHddCtx->hHal, (u8 *)ftIe, |
Madan Mohan Koyyalamudi | f146b38 | 2012-11-06 18:53:10 -0800 | [diff] [blame] | 424 | DOT11F_IE_FTINFO_MAX_LEN, &auth_resp_len); |
Madan Mohan Koyyalamudi | ea77388 | 2012-11-02 13:37:21 -0700 | [diff] [blame] | 425 | |
| 426 | if (auth_resp_len == 0) |
| 427 | { |
| 428 | hddLog(LOGE, "%s: AuthRsp FTIES is of length 0", __func__); |
| 429 | return; |
| 430 | } |
| 431 | |
| 432 | vos_mem_copy(ftEvent.target_ap, ftIe, SIR_MAC_ADDR_LENGTH ); |
| 433 | |
| 434 | ftEvent.ies = (u8 *)(ftIe + SIR_MAC_ADDR_LENGTH); |
| 435 | ftEvent.ies_len = auth_resp_len - SIR_MAC_ADDR_LENGTH; |
| 436 | |
| 437 | hddLog(LOG1, "%s ftEvent.ies_len %d",__FUNCTION__, ftEvent.ies_len); |
| 438 | hddLog(LOG1, "%s ftEvent.ric_ies_len %d",__FUNCTION__, ftEvent.ric_ies_len ); |
| 439 | hddLog(LOG1, "%s ftEvent.target_ap %2x-%2x-%2x-%2x-%2x-%2x ", |
Madan Mohan Koyyalamudi | f146b38 | 2012-11-06 18:53:10 -0800 | [diff] [blame] | 440 | __FUNCTION__, ftEvent.target_ap[0], ftEvent.target_ap[1], |
| 441 | ftEvent.target_ap[2], ftEvent.target_ap[3], ftEvent.target_ap[4], |
| 442 | ftEvent.target_ap[5]); |
Madan Mohan Koyyalamudi | ea77388 | 2012-11-02 13:37:21 -0700 | [diff] [blame] | 443 | |
| 444 | (void)cfg80211_ft_event(dev, ftEvent); |
| 445 | |
| 446 | #else |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 447 | // We need to send the IEs to the supplicant. |
| 448 | buff = kmalloc(IW_CUSTOM_MAX, GFP_ATOMIC); |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 449 | if (buff == NULL) |
| 450 | { |
| 451 | hddLog(LOGE, "%s: kmalloc unable to allocate memory", __func__); |
| 452 | return; |
| 453 | } |
Madan Mohan Koyyalamudi | eeb56b1 | 2012-10-31 15:10:04 -0700 | [diff] [blame] | 454 | vos_mem_zero(buff, IW_CUSTOM_MAX); |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 455 | |
| 456 | // Sme needs to send the RIC IEs first |
| 457 | str_len = strlcpy(buff, "RIC=", IW_CUSTOM_MAX); |
| 458 | sme_GetRICIEs( pHddCtx->hHal, (u8 *)&(buff[str_len]), |
Madan Mohan Koyyalamudi | f146b38 | 2012-11-06 18:53:10 -0800 | [diff] [blame] | 459 | (IW_CUSTOM_MAX - str_len), &ric_ies_length ); |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 460 | if (ric_ies_length == 0) |
| 461 | { |
| 462 | hddLog(LOGW, "%s: RIC IEs is of length 0 not sending RIC Information for now", __func__); |
| 463 | } |
| 464 | else |
| 465 | { |
| 466 | wrqu.data.length = str_len + ric_ies_length; |
| 467 | wireless_send_event(pAdapter->dev, IWEVCUSTOM, &wrqu, buff); |
| 468 | } |
| 469 | |
| 470 | // Sme needs to provide the Auth Resp |
| 471 | vos_mem_zero(buff, IW_CUSTOM_MAX); |
| 472 | str_len = strlcpy(buff, "AUTH=", IW_CUSTOM_MAX); |
| 473 | sme_GetFTPreAuthResponse(pHddCtx->hHal, (u8 *)&buff[str_len], |
Madan Mohan Koyyalamudi | f146b38 | 2012-11-06 18:53:10 -0800 | [diff] [blame] | 474 | (IW_CUSTOM_MAX - str_len), &auth_resp_len); |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 475 | |
| 476 | if (auth_resp_len == 0) |
| 477 | { |
| 478 | hddLog(LOGE, "%s: AuthRsp FTIES is of length 0", __func__); |
| 479 | return; |
| 480 | } |
| 481 | |
| 482 | wrqu.data.length = str_len + auth_resp_len; |
| 483 | wireless_send_event(pAdapter->dev, IWEVCUSTOM, &wrqu, buff); |
| 484 | |
| 485 | kfree(buff); |
Madan Mohan Koyyalamudi | ea77388 | 2012-11-02 13:37:21 -0700 | [diff] [blame] | 486 | #endif |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 487 | } |
| 488 | |
| 489 | #endif /* WLAN_FEATURE_VOWIFI_11R */ |
| 490 | |
| 491 | #ifdef FEATURE_WLAN_CCX |
| 492 | |
| 493 | /* |
| 494 | * Send the CCX required "new AP Channel info" to the supplicant. |
| 495 | * (This keeps the supplicant "up to date" on the current channel.) |
| 496 | * |
| 497 | * The current (new AP) channel information is passed in. |
| 498 | */ |
| 499 | static void hdd_SendNewAPChannelInfo(struct net_device *dev, hdd_adapter_t *pAdapter, |
| 500 | tCsrRoamInfo *pCsrRoamInfo) |
| 501 | { |
| 502 | union iwreq_data wrqu; |
| 503 | tSirBssDescription *descriptor = pCsrRoamInfo->pBssDesc; |
| 504 | |
| 505 | |
| 506 | if (descriptor == NULL) |
| 507 | { |
| 508 | hddLog(LOGE, |
| 509 | "%s: pCsrRoamInfo->pBssDesc=%p\n", |
| 510 | __func__, descriptor); |
| 511 | return; |
| 512 | } |
| 513 | |
| 514 | // Send the Channel event, the supplicant needs this to generate the Adjacent AP report. |
| 515 | hddLog(LOGW, "%s: Sending up an SIOCGIWFREQ, channelId=%d\n", __func__, descriptor->channelId); |
| 516 | memset(&wrqu, '\0', sizeof(wrqu)); |
| 517 | wrqu.freq.m = descriptor->channelId; |
| 518 | wrqu.freq.e = 0; |
| 519 | wrqu.freq.i = 0; |
| 520 | wireless_send_event(pAdapter->dev, SIOCGIWFREQ, &wrqu, NULL); |
| 521 | } |
| 522 | |
| 523 | #endif /* FEATURE_WLAN_CCX */ |
| 524 | |
| 525 | void hdd_SendUpdateBeaconIEsEvent(hdd_adapter_t *pAdapter, tCsrRoamInfo *pCsrRoamInfo) |
| 526 | { |
| 527 | union iwreq_data wrqu; |
| 528 | u8 *pBeaconIes; |
| 529 | u8 currentLen = 0; |
| 530 | char *buff; |
| 531 | int totalIeLen = 0, currentOffset = 0, strLen; |
| 532 | |
| 533 | memset(&wrqu, '\0', sizeof(wrqu)); |
| 534 | |
| 535 | if (0 == pCsrRoamInfo->nBeaconLength) |
| 536 | { |
| 537 | hddLog(LOGE, "%s: pCsrRoamInfo->nBeaconFrameLength = 0", __func__); |
| 538 | return; |
| 539 | } |
| 540 | pBeaconIes = (u8 *)(pCsrRoamInfo->pbFrames + BEACON_FRAME_IES_OFFSET); |
| 541 | if (pBeaconIes == NULL) |
| 542 | { |
| 543 | hddLog(LOGE, "%s: Beacon IEs is NULL", __func__); |
| 544 | return; |
| 545 | } |
| 546 | |
| 547 | // pBeaconIes needs to point to the IEs |
| 548 | hddLog(LOG1, "%s: Beacon IEs is now at %02x%02x", __func__, |
| 549 | (unsigned int)pBeaconIes[0], |
| 550 | (unsigned int)pBeaconIes[1]); |
| 551 | hddLog(LOG1, "%s: Beacon IEs length = %d", __func__, pCsrRoamInfo->nBeaconLength - BEACON_FRAME_IES_OFFSET); |
| 552 | |
| 553 | // We need to send the IEs to the supplicant. |
| 554 | buff = kmalloc(IW_CUSTOM_MAX, GFP_ATOMIC); |
| 555 | if (buff == NULL) |
| 556 | { |
| 557 | hddLog(LOGE, "%s: kmalloc unable to allocate memory", __func__); |
| 558 | return; |
| 559 | } |
| 560 | vos_mem_zero(buff, IW_CUSTOM_MAX); |
| 561 | |
| 562 | strLen = strlcpy(buff,"BEACONIEs=", IW_CUSTOM_MAX); |
| 563 | currentLen = strLen + 1; |
| 564 | |
| 565 | totalIeLen = pCsrRoamInfo->nBeaconLength - BEACON_FRAME_IES_OFFSET; |
| 566 | do |
| 567 | { |
| 568 | /* If the beacon size exceeds max CUSTOM event size, break it into chunks of CUSTOM event |
| 569 | * max size and send it to supplicant. Changes are done in supplicant to handle this */ |
| 570 | vos_mem_zero(&buff[strLen + 1], IW_CUSTOM_MAX - (strLen + 1)); |
| 571 | currentLen = VOS_MIN(totalIeLen, IW_CUSTOM_MAX - (strLen + 1) - 1); |
| 572 | vos_mem_copy(&buff[strLen + 1], pBeaconIes+currentOffset, currentLen); |
| 573 | currentOffset += currentLen; |
| 574 | totalIeLen -= currentLen; |
| 575 | wrqu.data.length = strLen + 1 + currentLen; |
| 576 | if (totalIeLen) |
| 577 | buff[strLen] = 1; // This tells supplicant more chunks are pending |
| 578 | else |
| 579 | buff[strLen] = 0; // For last chunk of beacon IE to supplicant |
| 580 | |
| 581 | hddLog(LOG1, "%s: Beacon IEs length to supplicant = %d", __func__, currentLen); |
| 582 | wireless_send_event(pAdapter->dev, IWEVCUSTOM, &wrqu, buff); |
| 583 | } while (totalIeLen > 0); |
| 584 | |
| 585 | kfree(buff); |
| 586 | } |
| 587 | |
| 588 | static void hdd_SendAssociationEvent(struct net_device *dev,tCsrRoamInfo *pCsrRoamInfo) |
| 589 | { |
| 590 | hdd_adapter_t *pAdapter = WLAN_HDD_GET_PRIV_PTR(dev); |
| 591 | hdd_context_t *pHddCtx = WLAN_HDD_GET_CTX(pAdapter); |
| 592 | hdd_station_ctx_t *pHddStaCtx = WLAN_HDD_GET_STATION_CTX_PTR(pAdapter); |
| 593 | union iwreq_data wrqu; |
| 594 | int we_event; |
| 595 | char *msg; |
| 596 | int type = -1; |
| 597 | |
| 598 | #if defined (WLAN_FEATURE_VOWIFI_11R) |
| 599 | // Added to find the auth type on the fly at run time |
| 600 | // rather than with cfg to see if FT is enabled |
| 601 | hdd_wext_state_t *pWextState = WLAN_HDD_GET_WEXT_STATE_PTR(pAdapter); |
| 602 | tCsrRoamProfile* pRoamProfile = &(pWextState->roamProfile); |
| 603 | #endif |
| 604 | |
| 605 | memset(&wrqu, '\0', sizeof(wrqu)); |
| 606 | wrqu.ap_addr.sa_family = ARPHRD_ETHER; |
| 607 | we_event = SIOCGIWAP; |
| 608 | |
| 609 | if(eConnectionState_Associated == pHddStaCtx->conn_info.connState)/* Associated */ |
| 610 | { |
| 611 | memcpy(wrqu.ap_addr.sa_data, pCsrRoamInfo->pBssDesc->bssId, sizeof(pCsrRoamInfo->pBssDesc->bssId)); |
| 612 | type = WLAN_STA_ASSOC_DONE_IND; |
| 613 | |
Madan Mohan Koyyalamudi | 26bd714 | 2012-10-30 18:14:19 -0700 | [diff] [blame] | 614 | #ifdef WLAN_FEATURE_P2P_DEBUG |
| 615 | if(pAdapter->device_mode == WLAN_HDD_P2P_CLIENT) |
| 616 | { |
| 617 | if(globalP2PConnectionStatus == P2P_CLIENT_CONNECTING_STATE_1) |
| 618 | { |
| 619 | globalP2PConnectionStatus = P2P_CLIENT_CONNECTED_STATE_1; |
| 620 | hddLog(VOS_TRACE_LEVEL_ERROR,"[P2P State] Changing state from " |
| 621 | "Connecting state to Connected State for 8-way " |
| 622 | "Handshake"); |
| 623 | } |
| 624 | else if(globalP2PConnectionStatus == P2P_CLIENT_CONNECTING_STATE_2) |
| 625 | { |
| 626 | globalP2PConnectionStatus = P2P_CLIENT_COMPLETED_STATE; |
| 627 | hddLog(VOS_TRACE_LEVEL_ERROR,"[P2P State] Changing state from " |
| 628 | "Connecting state to P2P Client Connection Completed"); |
| 629 | } |
| 630 | } |
| 631 | #endif |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 632 | pr_info("wlan: connected to %02x:%02x:%02x:%02x:%02x:%02x\n", |
| 633 | wrqu.ap_addr.sa_data[0], |
| 634 | wrqu.ap_addr.sa_data[1], |
| 635 | wrqu.ap_addr.sa_data[2], |
| 636 | wrqu.ap_addr.sa_data[3], |
| 637 | wrqu.ap_addr.sa_data[4], |
| 638 | wrqu.ap_addr.sa_data[5]); |
| 639 | hdd_SendUpdateBeaconIEsEvent(pAdapter, pCsrRoamInfo); |
| 640 | |
| 641 | /* Send IWEVASSOCRESPIE Event if WLAN_FEATURE_CIQ_METRICS is Enabled Or |
| 642 | * Send IWEVASSOCRESPIE Event if WLAN_FEATURE_VOWIFI_11R is Enabled |
| 643 | * and fFTEnable is TRUE */ |
| 644 | #ifdef WLAN_FEATURE_VOWIFI_11R |
| 645 | // Send FT Keys to the supplicant when FT is enabled |
| 646 | if ((pRoamProfile->AuthType.authType[0] == eCSR_AUTH_TYPE_FT_RSN_PSK) || |
| 647 | (pRoamProfile->AuthType.authType[0] == eCSR_AUTH_TYPE_FT_RSN) |
| 648 | #ifdef FEATURE_WLAN_CCX |
| 649 | || (pRoamProfile->AuthType.authType[0] == eCSR_AUTH_TYPE_CCKM_RSN) || |
| 650 | (pRoamProfile->AuthType.authType[0] == eCSR_AUTH_TYPE_CCKM_WPA) |
| 651 | #endif |
| 652 | ) |
| 653 | { |
| 654 | hdd_SendFTAssocResponse(dev, pAdapter, pCsrRoamInfo); |
| 655 | } |
| 656 | #endif |
| 657 | } |
| 658 | else if (eConnectionState_IbssConnected == pHddStaCtx->conn_info.connState) // IBss Associated |
| 659 | { |
| 660 | memcpy(wrqu.ap_addr.sa_data, pHddStaCtx->conn_info.bssId, sizeof(wrqu.ap_addr.sa_data)); |
| 661 | type = WLAN_STA_ASSOC_DONE_IND; |
| 662 | pr_info("wlan: new IBSS connection to %02x:%02x:%02x:%02x:%02x:%02x", |
| 663 | pHddStaCtx->conn_info.bssId[0], |
| 664 | pHddStaCtx->conn_info.bssId[1], |
| 665 | pHddStaCtx->conn_info.bssId[2], |
| 666 | pHddStaCtx->conn_info.bssId[3], |
| 667 | pHddStaCtx->conn_info.bssId[4], |
| 668 | pHddStaCtx->conn_info.bssId[5]); |
| 669 | } |
| 670 | else /* Not Associated */ |
| 671 | { |
| 672 | pr_info("wlan: disconnected\n"); |
| 673 | type = WLAN_STA_DISASSOC_DONE_IND; |
| 674 | memset(wrqu.ap_addr.sa_data,'\0',ETH_ALEN); |
| 675 | } |
| 676 | |
| 677 | msg = NULL; |
| 678 | /*During the WLAN uninitialization,supplicant is stopped before the |
| 679 | driver so not sending the status of the connection to supplicant*/ |
| 680 | if(pHddCtx->isLoadUnloadInProgress != TRUE) |
| 681 | { |
| 682 | wireless_send_event(dev, we_event, &wrqu, msg); |
| 683 | #ifdef FEATURE_WLAN_CCX |
| 684 | if(eConnectionState_Associated == pHddStaCtx->conn_info.connState)/* Associated */ |
| 685 | { |
| 686 | if ( (pRoamProfile->AuthType.authType[0] == eCSR_AUTH_TYPE_CCKM_RSN) || |
| 687 | (pRoamProfile->AuthType.authType[0] == eCSR_AUTH_TYPE_CCKM_WPA) ) |
| 688 | hdd_SendNewAPChannelInfo(dev, pAdapter, pCsrRoamInfo); |
| 689 | } |
| 690 | #endif |
| 691 | } |
| 692 | send_btc_nlink_msg(type, 0); |
| 693 | } |
| 694 | |
| 695 | void hdd_connRemoveConnectInfo( hdd_station_ctx_t *pHddStaCtx ) |
| 696 | { |
| 697 | // Remove staId, bssId and peerMacAddress |
| 698 | pHddStaCtx->conn_info.staId [ 0 ] = 0; |
| 699 | vos_mem_zero( &pHddStaCtx->conn_info.bssId, sizeof( v_MACADDR_t ) ); |
| 700 | vos_mem_zero( &pHddStaCtx->conn_info.peerMacAddress[ 0 ], sizeof( v_MACADDR_t ) ); |
| 701 | |
| 702 | // Clear all security settings |
| 703 | pHddStaCtx->conn_info.authType = eCSR_AUTH_TYPE_OPEN_SYSTEM; |
| 704 | pHddStaCtx->conn_info.mcEncryptionType = eCSR_ENCRYPT_TYPE_NONE; |
| 705 | pHddStaCtx->conn_info.ucEncryptionType = eCSR_ENCRYPT_TYPE_NONE; |
| 706 | |
| 707 | vos_mem_zero( &pHddStaCtx->conn_info.Keys, sizeof( tCsrKeys ) ); |
| 708 | |
| 709 | // Set not-connected state |
| 710 | pHddStaCtx->conn_info.connDot11DesiredBssType = eCSR_BSS_TYPE_ANY; |
| 711 | hdd_connSetConnectionState( pHddStaCtx, eConnectionState_NotConnected ); |
| 712 | |
| 713 | vos_mem_zero( &pHddStaCtx->conn_info.SSID, sizeof( tCsrSSIDInfo ) ); |
| 714 | } |
| 715 | /* TODO Revist this function. and data path */ |
| 716 | static VOS_STATUS hdd_roamDeregisterSTA( hdd_adapter_t *pAdapter, tANI_U8 staId ) |
| 717 | { |
| 718 | VOS_STATUS vosStatus; |
| 719 | hdd_disconnect_tx_rx(pAdapter); |
| 720 | vosStatus = WLANTL_ClearSTAClient( (WLAN_HDD_GET_CTX(pAdapter))->pvosContext, staId ); |
| 721 | if ( !VOS_IS_STATUS_SUCCESS( vosStatus ) ) |
| 722 | { |
| 723 | VOS_TRACE( VOS_MODULE_ID_HDD, VOS_TRACE_LEVEL_WARN, |
| 724 | "%s: WLANTL_ClearSTAClient() failed to for staID %d. " |
| 725 | "Status= %d [0x%08lX]", |
Madan Mohan Koyyalamudi | 87054ba | 2012-11-02 13:24:12 -0700 | [diff] [blame] | 726 | __func__, staId, vosStatus, vosStatus ); |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 727 | } |
| 728 | return( vosStatus ); |
| 729 | } |
| 730 | |
| 731 | |
| 732 | static eHalStatus hdd_DisConnectHandler( hdd_adapter_t *pAdapter, tCsrRoamInfo *pRoamInfo, |
| 733 | tANI_U32 roamId, eRoamCmdStatus roamStatus, |
| 734 | eCsrRoamResult roamResult ) |
| 735 | { |
| 736 | eHalStatus status = eHAL_STATUS_SUCCESS; |
Jeff Johnson | 43971f5 | 2012-07-17 12:26:56 -0700 | [diff] [blame] | 737 | VOS_STATUS vstatus; |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 738 | struct net_device *dev = pAdapter->dev; |
| 739 | hdd_context_t *pHddCtx = WLAN_HDD_GET_CTX(pAdapter); |
| 740 | hdd_station_ctx_t *pHddStaCtx = WLAN_HDD_GET_STATION_CTX_PTR(pAdapter); |
Jeff Johnson | 04dd8a8 | 2012-06-29 20:41:40 -0700 | [diff] [blame] | 741 | |
| 742 | // Sanity check |
| 743 | if(dev == NULL) |
| 744 | { |
| 745 | hddLog(VOS_TRACE_LEVEL_INFO_HIGH, |
| 746 | "%s: net_dev is released return", __func__); |
| 747 | return eHAL_STATUS_FAILURE; |
| 748 | } |
| 749 | |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 750 | // notify apps that we can't pass traffic anymore |
| 751 | netif_tx_disable(dev); |
| 752 | netif_carrier_off(dev); |
| 753 | |
Jeff Johnson | e724574 | 2012-09-05 17:12:55 -0700 | [diff] [blame] | 754 | INIT_COMPLETION(pAdapter->disconnect_comp_var); |
| 755 | hdd_connSetConnectionState( pHddStaCtx, eConnectionState_Disconnecting ); |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 756 | /* If only STA mode is on */ |
| 757 | if((pHddCtx->concurrency_mode <= 1) && (pHddCtx->no_of_sessions[WLAN_HDD_INFRA_STATION] <=1)) |
| 758 | { |
| 759 | pHddCtx->isAmpAllowed = VOS_TRUE; |
| 760 | } |
| 761 | hdd_clearRoamProfileIe( pAdapter ); |
| 762 | |
| 763 | // indicate 'disconnect' status to wpa_supplicant... |
| 764 | hdd_SendAssociationEvent(dev,pRoamInfo); |
| 765 | #ifdef CONFIG_CFG80211 |
| 766 | /* indicate disconnected event to nl80211 */ |
| 767 | if(roamStatus != eCSR_ROAM_IBSS_LEAVE) |
| 768 | { |
| 769 | /*During the WLAN uninitialization,supplicant is stopped before the |
| 770 | driver so not sending the status of the connection to supplicant*/ |
| 771 | if(pHddCtx->isLoadUnloadInProgress != TRUE) |
| 772 | { |
| 773 | hddLog(VOS_TRACE_LEVEL_INFO_HIGH, |
| 774 | "%s: sent disconnected event to nl80211", |
| 775 | __func__); |
Madan Mohan Koyyalamudi | 26bd714 | 2012-10-30 18:14:19 -0700 | [diff] [blame] | 776 | #ifdef WLAN_FEATURE_P2P_DEBUG |
| 777 | if(pAdapter->device_mode == WLAN_HDD_P2P_CLIENT) |
| 778 | { |
| 779 | if(globalP2PConnectionStatus == P2P_CLIENT_CONNECTED_STATE_1) |
| 780 | { |
| 781 | globalP2PConnectionStatus = P2P_CLIENT_DISCONNECTED_STATE; |
| 782 | hddLog(VOS_TRACE_LEVEL_ERROR,"[P2P State] 8 way Handshake completed " |
| 783 | "and moved to disconnected state"); |
| 784 | } |
| 785 | else if(globalP2PConnectionStatus == P2P_CLIENT_COMPLETED_STATE) |
| 786 | { |
| 787 | globalP2PConnectionStatus = P2P_NOT_ACTIVE; |
| 788 | hddLog(VOS_TRACE_LEVEL_ERROR,"[P2P State] P2P Client is removed " |
| 789 | "and moved to inactive state"); |
| 790 | } |
| 791 | } |
| 792 | #endif |
| 793 | |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 794 | /* To avoid wpa_supplicant sending "HANGED" CMD to ICS UI */ |
| 795 | if( eCSR_ROAM_LOSTLINK == roamStatus ) |
| 796 | { |
Mohit Khanna | 99d5fd0 | 2012-09-11 14:51:20 -0700 | [diff] [blame] | 797 | cfg80211_disconnected(dev, pRoamInfo->reasonCode, NULL, 0, GFP_KERNEL); |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 798 | } |
| 799 | else |
| 800 | { |
| 801 | cfg80211_disconnected(dev, WLAN_REASON_UNSPECIFIED, NULL, 0, GFP_KERNEL); |
| 802 | } |
| 803 | |
| 804 | //If the Device Mode is Station |
| 805 | // and the P2P Client is Connected |
| 806 | //Enable BMPS |
Jeff Johnson | e724574 | 2012-09-05 17:12:55 -0700 | [diff] [blame] | 807 | |
| 808 | // In case of JB, as Change-Iface may or maynot be called for p2p0 |
| 809 | // Enable BMPS/IMPS in case P2P_CLIENT disconnected |
| 810 | if(((WLAN_HDD_INFRA_STATION == pAdapter->device_mode) || |
| 811 | (WLAN_HDD_P2P_CLIENT == pAdapter->device_mode)) && |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 812 | (vos_concurrent_sessions_running())) |
| 813 | { |
| 814 | //Enable BMPS only of other Session is P2P Client |
| 815 | hdd_context_t *pHddCtx = NULL; |
| 816 | v_CONTEXT_t pVosContext = vos_get_global_context( VOS_MODULE_ID_HDD, NULL ); |
| 817 | |
| 818 | if (NULL != pVosContext) |
| 819 | { |
| 820 | pHddCtx = vos_get_context( VOS_MODULE_ID_HDD, pVosContext); |
| 821 | |
| 822 | if(NULL != pHddCtx) |
| 823 | { |
| 824 | //Only P2P Client is there Enable Bmps back |
| 825 | if((0 == pHddCtx->no_of_sessions[VOS_STA_SAP_MODE]) && |
Jeff Johnson | e724574 | 2012-09-05 17:12:55 -0700 | [diff] [blame] | 826 | (0 == pHddCtx->no_of_sessions[VOS_P2P_GO_MODE])) |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 827 | { |
| 828 | hdd_enable_bmps_imps(pHddCtx); |
| 829 | } |
| 830 | } |
| 831 | } |
| 832 | } |
| 833 | } |
| 834 | } |
| 835 | #endif |
| 836 | |
| 837 | |
| 838 | //We should clear all sta register with TL, for now, only one. |
Jeff Johnson | 43971f5 | 2012-07-17 12:26:56 -0700 | [diff] [blame] | 839 | vstatus = hdd_roamDeregisterSTA( pAdapter, pHddStaCtx->conn_info.staId [0] ); |
| 840 | if ( !VOS_IS_STATUS_SUCCESS(vstatus ) ) |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 841 | { |
| 842 | VOS_TRACE(VOS_MODULE_ID_HDD, VOS_TRACE_LEVEL_WARN, |
| 843 | "hdd_roamDeregisterSTA() failed to for staID %d. " |
| 844 | "Status= %d [0x%x]", |
| 845 | pHddStaCtx->conn_info.staId[0], status, status ); |
| 846 | |
| 847 | status = eHAL_STATUS_FAILURE; |
| 848 | } |
| 849 | |
| 850 | pHddCtx->sta_to_adapter[pHddStaCtx->conn_info.staId[0]] = NULL; |
| 851 | // Clear saved connection information in HDD |
| 852 | hdd_connRemoveConnectInfo( pHddStaCtx ); |
| 853 | |
| 854 | //Unblock anyone waiting for disconnect to complete |
| 855 | complete(&pAdapter->disconnect_comp_var); |
| 856 | return( status ); |
| 857 | } |
| 858 | static VOS_STATUS hdd_roamRegisterSTA( hdd_adapter_t *pAdapter, |
| 859 | tCsrRoamInfo *pRoamInfo, |
| 860 | v_U8_t staId, |
| 861 | v_MACADDR_t *pPeerMacAddress, |
| 862 | tSirBssDescription *pBssDesc ) |
| 863 | { |
| 864 | VOS_STATUS vosStatus = VOS_STATUS_E_FAILURE; |
| 865 | WLAN_STADescType staDesc = {0}; |
| 866 | eCsrEncryptionType connectedCipherAlgo; |
| 867 | v_BOOL_t fConnected; |
| 868 | hdd_station_ctx_t *pHddStaCtx = WLAN_HDD_GET_STATION_CTX_PTR(pAdapter); |
| 869 | hdd_context_t *pHddCtx = WLAN_HDD_GET_CTX(pAdapter); |
| 870 | |
| 871 | // Get the Station ID from the one saved during the assocation. |
| 872 | staDesc.ucSTAId = staId; |
| 873 | |
| 874 | if ( pHddStaCtx->conn_info.connDot11DesiredBssType == eMib_dot11DesiredBssType_infrastructure) |
| 875 | { |
| 876 | staDesc.wSTAType = WLAN_STA_INFRA; |
| 877 | |
| 878 | // grab the bssid from the connection info in the adapter structure and hand that |
| 879 | // over to TL when registering. |
| 880 | vos_mem_copy( staDesc.vSTAMACAddress.bytes, pHddStaCtx->conn_info.bssId,sizeof(pHddStaCtx->conn_info.bssId) ); |
| 881 | } |
| 882 | else |
| 883 | { |
| 884 | // for an IBSS 'connect', setup the Station Descriptor for TL. |
| 885 | staDesc.wSTAType = WLAN_STA_IBSS; |
| 886 | |
| 887 | // Note that for IBSS, the STA MAC address and BSSID are goign to be different where |
| 888 | // in infrastructure, they are the same (BSSID is the MAC address of the AP). So, |
| 889 | // for IBSS we have a second field to pass to TL in the STA descriptor that we don't |
| 890 | // pass when making an Infrastructure connection. |
| 891 | vos_mem_copy( staDesc.vSTAMACAddress.bytes, pPeerMacAddress->bytes,sizeof(pPeerMacAddress->bytes) ); |
| 892 | vos_mem_copy( staDesc.vBSSIDforIBSS.bytes, pHddStaCtx->conn_info.bssId,6 ); |
| 893 | } |
| 894 | |
| 895 | vos_copy_macaddr( &staDesc.vSelfMACAddress, &pAdapter->macAddressCurrent ); |
| 896 | |
| 897 | // set the QoS field appropriately |
| 898 | if (hdd_wmm_is_active(pAdapter)) |
| 899 | { |
| 900 | staDesc.ucQosEnabled = 1; |
| 901 | } |
| 902 | else |
| 903 | { |
| 904 | staDesc.ucQosEnabled = 0; |
| 905 | } |
| 906 | |
| 907 | fConnected = hdd_connGetConnectedCipherAlgo( pHddStaCtx, &connectedCipherAlgo ); |
| 908 | if ( connectedCipherAlgo != eCSR_ENCRYPT_TYPE_NONE ) |
| 909 | { |
| 910 | staDesc.ucProtectedFrame = 1; |
| 911 | } |
| 912 | else |
| 913 | { |
| 914 | staDesc.ucProtectedFrame = 0; |
| 915 | |
| 916 | } |
| 917 | |
| 918 | #ifdef FEATURE_WLAN_CCX |
| 919 | staDesc.ucIsCcxSta = pRoamInfo->isCCXAssoc; |
| 920 | #endif //FEATURE_WLAN_CCX |
| 921 | |
| 922 | #ifdef VOLANS_ENABLE_SW_REPLAY_CHECK |
| 923 | /* check whether replay check is valid for the station or not */ |
| 924 | if( (eCSR_ENCRYPT_TYPE_TKIP == connectedCipherAlgo) || (eCSR_ENCRYPT_TYPE_AES == connectedCipherAlgo)) |
| 925 | { |
| 926 | /* Encryption mode is either TKIP or AES |
| 927 | and replay check is valid for only these |
| 928 | two encryption modes */ |
| 929 | staDesc.ucIsReplayCheckValid = VOS_TRUE; |
| 930 | VOS_TRACE( VOS_MODULE_ID_HDD, VOS_TRACE_LEVEL_INFO, |
| 931 | "HDD register TL ucIsReplayCheckValid %d: Replay check is needed for station", staDesc.ucIsReplayCheckValid); |
| 932 | } |
| 933 | |
| 934 | else |
| 935 | { |
| 936 | /* For other encryption modes replay check is |
| 937 | not needed */ |
| 938 | staDesc.ucIsReplayCheckValid = VOS_FALSE; |
| 939 | VOS_TRACE( VOS_MODULE_ID_HDD, VOS_TRACE_LEVEL_INFO, |
| 940 | "HDD register TL ucIsReplayCheckValid %d", staDesc.ucIsReplayCheckValid); |
| 941 | } |
| 942 | #endif |
| 943 | |
| 944 | #ifdef FEATURE_WLAN_WAPI |
Madan Mohan Koyyalamudi | 87054ba | 2012-11-02 13:24:12 -0700 | [diff] [blame] | 945 | hddLog(LOG1, "%s: WAPI STA Registered: %d", __func__, pAdapter->wapi_info.fIsWapiSta); |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 946 | if (pAdapter->wapi_info.fIsWapiSta) |
| 947 | { |
| 948 | staDesc.ucIsWapiSta = 1; |
| 949 | } |
| 950 | else |
| 951 | { |
| 952 | staDesc.ucIsWapiSta = 0; |
| 953 | } |
| 954 | #endif /* FEATURE_WLAN_WAPI */ |
| 955 | |
| 956 | VOS_TRACE( VOS_MODULE_ID_HDD, VOS_TRACE_LEVEL_INFO_MED, |
| 957 | "HDD register TL Sec_enabled= %d.", staDesc.ucProtectedFrame ); |
| 958 | |
| 959 | #ifdef FEATURE_WLAN_INTEGRATED_SOC |
| 960 | // UMA is Not ready yet, Xlation will be done by TL |
| 961 | staDesc.ucSwFrameTXXlation = 1; |
| 962 | #else |
| 963 | /* Enable UMA for TX translation only when there is no concurrent session active */ |
| 964 | if (vos_concurrent_sessions_running()) |
| 965 | { |
| 966 | staDesc.ucSwFrameTXXlation = 1; |
| 967 | } |
| 968 | else |
| 969 | { |
| 970 | staDesc.ucSwFrameTXXlation = 0; |
| 971 | } |
| 972 | #endif |
| 973 | staDesc.ucSwFrameRXXlation = 1; |
| 974 | staDesc.ucAddRmvLLC = 1; |
| 975 | VOS_TRACE( VOS_MODULE_ID_HDD, VOS_TRACE_LEVEL_INFO_HIGH, "HDD register TL QoS_enabled=%d", |
| 976 | staDesc.ucQosEnabled ); |
| 977 | // Initialize signatures and state |
| 978 | staDesc.ucUcastSig = pRoamInfo->ucastSig; |
| 979 | staDesc.ucBcastSig = pRoamInfo->bcastSig; |
| 980 | staDesc.ucInitState = pRoamInfo->fAuthRequired ? |
| 981 | WLANTL_STA_CONNECTED : WLANTL_STA_AUTHENTICATED; |
| 982 | // Register the Station with TL... |
| 983 | vosStatus = WLANTL_RegisterSTAClient( pHddCtx->pvosContext, |
| 984 | hdd_rx_packet_cbk, |
| 985 | hdd_tx_complete_cbk, |
| 986 | hdd_tx_fetch_packet_cbk, &staDesc, |
| 987 | pBssDesc->rssi ); |
| 988 | |
| 989 | if ( !VOS_IS_STATUS_SUCCESS( vosStatus ) ) |
| 990 | { |
| 991 | VOS_TRACE( VOS_MODULE_ID_HDD, VOS_TRACE_LEVEL_WARN, |
| 992 | "WLANTL_RegisterSTAClient() failed to register. Status= %d [0x%08lX]", |
| 993 | vosStatus, vosStatus ); |
| 994 | return vosStatus; |
| 995 | } |
| 996 | |
| 997 | // if ( WPA ), tell TL to go to 'connected' and after keys come to the driver, |
| 998 | // then go to 'authenticated'. For all other authentication types (those that do |
| 999 | // not require upper layer authentication) we can put TL directly into 'authenticated' |
| 1000 | // state. |
| 1001 | |
| 1002 | VOS_ASSERT( fConnected ); |
| 1003 | |
| 1004 | if ( !pRoamInfo->fAuthRequired ) |
| 1005 | { |
| 1006 | VOS_TRACE( VOS_MODULE_ID_HDD, VOS_TRACE_LEVEL_INFO_MED, |
| 1007 | "open/shared auth StaId= %d. Changing TL state to AUTHENTICATED at Join time", pHddStaCtx->conn_info.staId[ 0 ] ); |
| 1008 | |
| 1009 | // Connections that do not need Upper layer auth, transition TL directly |
| 1010 | // to 'Authenticated' state. |
| 1011 | vosStatus = WLANTL_ChangeSTAState( pHddCtx->pvosContext, staDesc.ucSTAId, |
| 1012 | WLANTL_STA_AUTHENTICATED ); |
| 1013 | |
| 1014 | pHddStaCtx->conn_info.uIsAuthenticated = VOS_TRUE; |
| 1015 | } |
| 1016 | else |
| 1017 | { |
| 1018 | VOS_TRACE( VOS_MODULE_ID_HDD, VOS_TRACE_LEVEL_INFO_MED, |
| 1019 | "ULA auth StaId= %d. Changing TL state to CONNECTED at Join time", pHddStaCtx->conn_info.staId[ 0 ] ); |
| 1020 | |
| 1021 | vosStatus = WLANTL_ChangeSTAState( pHddCtx->pvosContext, staDesc.ucSTAId, |
| 1022 | WLANTL_STA_CONNECTED ); |
| 1023 | |
| 1024 | pHddStaCtx->conn_info.uIsAuthenticated = VOS_FALSE; |
| 1025 | } |
| 1026 | return( vosStatus ); |
| 1027 | } |
| 1028 | |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 1029 | static void hdd_SendReAssocEvent(struct net_device *dev, hdd_adapter_t *pAdapter, |
| 1030 | tCsrRoamInfo *pCsrRoamInfo, v_U8_t *reqRsnIe, tANI_U32 reqRsnLength) |
| 1031 | { |
| 1032 | unsigned int len = 0; |
| 1033 | u8 *pFTAssocRsp = NULL; |
Madan Mohan Koyyalamudi | 8f207c1 | 2012-10-30 18:18:38 -0700 | [diff] [blame] | 1034 | v_U8_t *rspRsnIe = kmalloc(IW_GENERIC_IE_MAX, GFP_KERNEL); |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 1035 | tANI_U32 rspRsnLength = 0; |
| 1036 | struct ieee80211_channel *chan; |
| 1037 | |
Madan Mohan Koyyalamudi | 8f207c1 | 2012-10-30 18:18:38 -0700 | [diff] [blame] | 1038 | if (!rspRsnIe) |
| 1039 | { |
| 1040 | hddLog(LOGE, "%s: Unable to allocate RSN IE", __func__); |
Madan Mohan Koyyalamudi | eeb56b1 | 2012-10-31 15:10:04 -0700 | [diff] [blame] | 1041 | return; |
Madan Mohan Koyyalamudi | 8f207c1 | 2012-10-30 18:18:38 -0700 | [diff] [blame] | 1042 | } |
| 1043 | |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 1044 | if (pCsrRoamInfo == NULL) |
Madan Mohan Koyyalamudi | 8f207c1 | 2012-10-30 18:18:38 -0700 | [diff] [blame] | 1045 | { |
| 1046 | hddLog(LOGE, "%s: Invalid CSR roam info", __func__); |
| 1047 | goto done; |
| 1048 | } |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 1049 | |
| 1050 | if (pCsrRoamInfo->nAssocRspLength == 0) |
Madan Mohan Koyyalamudi | 8f207c1 | 2012-10-30 18:18:38 -0700 | [diff] [blame] | 1051 | { |
| 1052 | hddLog(LOGE, "%s: Invalid assoc response length", __func__); |
| 1053 | goto done; |
| 1054 | } |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 1055 | |
| 1056 | pFTAssocRsp = (u8 *)(pCsrRoamInfo->pbFrames + pCsrRoamInfo->nBeaconLength + |
| 1057 | pCsrRoamInfo->nAssocReqLength); |
| 1058 | if (pFTAssocRsp == NULL) |
Madan Mohan Koyyalamudi | 8f207c1 | 2012-10-30 18:18:38 -0700 | [diff] [blame] | 1059 | goto done; |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 1060 | |
| 1061 | //pFTAssocRsp needs to point to the IEs |
| 1062 | pFTAssocRsp += FT_ASSOC_RSP_IES_OFFSET; |
| 1063 | hddLog(LOG1, "%s: AssocRsp is now at %02x%02x\n", __func__, |
| 1064 | (unsigned int)pFTAssocRsp[0], |
| 1065 | (unsigned int)pFTAssocRsp[1]); |
| 1066 | |
| 1067 | // Send the Assoc Resp, the supplicant needs this for initial Auth. |
Madan Mohan Koyyalamudi | 1bed23d | 2012-11-13 10:59:48 -0800 | [diff] [blame] | 1068 | len = pCsrRoamInfo->nAssocRspLength - FT_ASSOC_RSP_IES_OFFSET; |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 1069 | rspRsnLength = len; |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 1070 | memcpy(rspRsnIe, pFTAssocRsp, len); |
Madan Mohan Koyyalamudi | 8f207c1 | 2012-10-30 18:18:38 -0700 | [diff] [blame] | 1071 | memset(rspRsnIe + len, 0, IW_GENERIC_IE_MAX - len); |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 1072 | |
| 1073 | chan = ieee80211_get_channel(pAdapter->wdev.wiphy, (int) pCsrRoamInfo->pBssDesc->channelId); |
| 1074 | cfg80211_roamed(dev,chan,pCsrRoamInfo->bssid, |
| 1075 | reqRsnIe, reqRsnLength, |
| 1076 | rspRsnIe, rspRsnLength,GFP_KERNEL); |
Madan Mohan Koyyalamudi | 8f207c1 | 2012-10-30 18:18:38 -0700 | [diff] [blame] | 1077 | |
| 1078 | done: |
| 1079 | kfree(rspRsnIe); |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 1080 | } |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 1081 | |
| 1082 | static eHalStatus hdd_AssociationCompletionHandler( hdd_adapter_t *pAdapter, tCsrRoamInfo *pRoamInfo, |
| 1083 | tANI_U32 roamId, eRoamCmdStatus roamStatus, |
| 1084 | eCsrRoamResult roamResult ) |
| 1085 | { |
| 1086 | struct net_device *dev = pAdapter->dev; |
| 1087 | hdd_context_t *pHddCtx = WLAN_HDD_GET_CTX(pAdapter); |
| 1088 | hdd_station_ctx_t *pHddStaCtx = WLAN_HDD_GET_STATION_CTX_PTR(pAdapter); |
| 1089 | VOS_STATUS vosStatus; |
Madan Mohan Koyyalamudi | 2dd4c8d | 2012-11-08 14:44:14 -0800 | [diff] [blame] | 1090 | #ifdef CONFIG_CFG80211 |
| 1091 | v_U8_t reqRsnIe[DOT11F_IE_RSN_MAX_LEN]; |
| 1092 | tANI_U32 reqRsnLength = DOT11F_IE_RSN_MAX_LEN; |
| 1093 | #endif |
Madan Mohan Koyyalamudi | ea77388 | 2012-11-02 13:37:21 -0700 | [diff] [blame] | 1094 | #if defined (FEATURE_WLAN_CCX) || defined(FEATURE_WLAN_LFR) || defined (WLAN_FEATURE_VOWIFI_11R) |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 1095 | int ft_carrier_on = FALSE; |
| 1096 | #endif |
| 1097 | int status; |
| 1098 | |
| 1099 | if ( eCSR_ROAM_RESULT_ASSOCIATED == roamResult ) |
| 1100 | { |
| 1101 | hdd_connSetConnectionState( pHddStaCtx, eConnectionState_Associated ); |
| 1102 | |
| 1103 | // Save the connection info from CSR... |
| 1104 | hdd_connSaveConnectInfo( pAdapter, pRoamInfo, eCSR_BSS_TYPE_INFRASTRUCTURE ); |
| 1105 | #ifdef FEATURE_WLAN_WAPI |
| 1106 | if ( pRoamInfo->u.pConnectedProfile->AuthType == eCSR_AUTH_TYPE_WAPI_WAI_CERTIFICATE || |
| 1107 | pRoamInfo->u.pConnectedProfile->AuthType == eCSR_AUTH_TYPE_WAPI_WAI_PSK ) |
| 1108 | { |
| 1109 | pAdapter->wapi_info.fIsWapiSta = 1; |
| 1110 | } |
| 1111 | else |
| 1112 | { |
| 1113 | pAdapter->wapi_info.fIsWapiSta = 0; |
| 1114 | } |
| 1115 | #endif /* FEATURE_WLAN_WAPI */ |
| 1116 | |
| 1117 | // indicate 'connect' status to userspace |
| 1118 | hdd_SendAssociationEvent(dev,pRoamInfo); |
| 1119 | |
| 1120 | |
| 1121 | // Initialize the Linkup event completion variable |
| 1122 | INIT_COMPLETION(pAdapter->linkup_event_var); |
| 1123 | |
| 1124 | /* |
| 1125 | Sometimes Switching ON the Carrier is taking time to activate the device properly. Before allowing any |
| 1126 | packet to go up to the application, device activation has to be ensured for proper queue mapping by the |
| 1127 | kernel. we have registered net device notifier for device change notification. With this we will come to |
| 1128 | know that the device is getting activated properly. |
| 1129 | */ |
Jeff Johnson | 04dd8a8 | 2012-06-29 20:41:40 -0700 | [diff] [blame] | 1130 | #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] | 1131 | if (pHddStaCtx->ft_carrier_on == FALSE) |
| 1132 | { |
| 1133 | #endif |
| 1134 | // Enable Linkup Event Servicing which allows the net device notifier to set the linkup event variable |
| 1135 | pAdapter->isLinkUpSvcNeeded = TRUE; |
| 1136 | |
| 1137 | // Enable Linkup Event Servicing which allows the net device notifier to set the linkup event variable |
| 1138 | pAdapter->isLinkUpSvcNeeded = TRUE; |
| 1139 | |
| 1140 | // Switch on the Carrier to activate the device |
| 1141 | netif_carrier_on(dev); |
| 1142 | |
| 1143 | // Wait for the Link to up to ensure all the queues are set properly by the kernel |
| 1144 | status = wait_for_completion_interruptible_timeout(&pAdapter->linkup_event_var, |
| 1145 | msecs_to_jiffies(ASSOC_LINKUP_TIMEOUT)); |
| 1146 | if(!status) |
| 1147 | { |
| 1148 | hddLog(VOS_TRACE_LEVEL_WARN, "%s: Warning:ASSOC_LINKUP_TIMEOUT", __func__); |
| 1149 | } |
| 1150 | |
| 1151 | // Disable Linkup Event Servicing - no more service required from the net device notifier call |
| 1152 | pAdapter->isLinkUpSvcNeeded = FALSE; |
Jeff Johnson | 04dd8a8 | 2012-06-29 20:41:40 -0700 | [diff] [blame] | 1153 | #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] | 1154 | } |
| 1155 | else { |
| 1156 | pHddStaCtx->ft_carrier_on = FALSE; |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 1157 | ft_carrier_on = TRUE; |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 1158 | } |
| 1159 | #endif |
| 1160 | pHddCtx->sta_to_adapter[pRoamInfo->staId] = pAdapter; |
| 1161 | |
| 1162 | //For reassoc, the station is already registered, all we need is to change the state |
| 1163 | //of the STA in TL. |
| 1164 | //If authentication is required (WPA/WPA2/DWEP), change TL to CONNECTED instead of AUTHENTICATED |
| 1165 | if( !pRoamInfo->fReassocReq ) |
| 1166 | { |
| 1167 | #ifdef CONFIG_CFG80211 |
Madan Mohan Koyyalamudi | ea77388 | 2012-11-02 13:37:21 -0700 | [diff] [blame] | 1168 | struct cfg80211_bss *bss; |
| 1169 | #ifdef WLAN_FEATURE_VOWIFI_11R |
| 1170 | u8 *pFTAssocRsp = NULL; |
| 1171 | unsigned int assocRsplen = 0; |
| 1172 | u8 *pFTAssocReq = NULL; |
| 1173 | unsigned int assocReqlen = 0; |
| 1174 | struct ieee80211_channel *chan; |
| 1175 | #endif |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 1176 | v_U8_t rspRsnIe[DOT11F_IE_RSN_MAX_LEN]; |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 1177 | tANI_U32 rspRsnLength = DOT11F_IE_RSN_MAX_LEN; |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 1178 | |
| 1179 | /* add bss_id to cfg80211 data base */ |
| 1180 | bss = wlan_hdd_cfg80211_update_bss_db(pAdapter, pRoamInfo); |
| 1181 | if (NULL == bss) |
| 1182 | { |
| 1183 | pr_err("wlan: Not able to create BSS entry\n"); |
| 1184 | return eHAL_STATUS_FAILURE; |
| 1185 | } |
Madan Mohan Koyyalamudi | ea77388 | 2012-11-02 13:37:21 -0700 | [diff] [blame] | 1186 | #ifdef WLAN_FEATURE_VOWIFI_11R |
| 1187 | if(pRoamInfo->u.pConnectedProfile->AuthType == eCSR_AUTH_TYPE_FT_RSN || |
Madan Mohan Koyyalamudi | f146b38 | 2012-11-06 18:53:10 -0800 | [diff] [blame] | 1188 | pRoamInfo->u.pConnectedProfile->AuthType == eCSR_AUTH_TYPE_FT_RSN_PSK ) |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 1189 | { |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 1190 | |
Madan Mohan Koyyalamudi | ea77388 | 2012-11-02 13:37:21 -0700 | [diff] [blame] | 1191 | //Association Response |
| 1192 | pFTAssocRsp = (u8 *)(pRoamInfo->pbFrames + pRoamInfo->nBeaconLength + |
Madan Mohan Koyyalamudi | f146b38 | 2012-11-06 18:53:10 -0800 | [diff] [blame] | 1193 | pRoamInfo->nAssocReqLength); |
Madan Mohan Koyyalamudi | ea77388 | 2012-11-02 13:37:21 -0700 | [diff] [blame] | 1194 | if (pFTAssocRsp != NULL) |
| 1195 | { |
Madan Mohan Koyyalamudi | f146b38 | 2012-11-06 18:53:10 -0800 | [diff] [blame] | 1196 | // pFTAssocRsp needs to point to the IEs |
| 1197 | pFTAssocRsp += FT_ASSOC_RSP_IES_OFFSET; |
| 1198 | hddLog(LOG1, "%s: AssocRsp is now at %02x%02x", __func__, |
| 1199 | (unsigned int)pFTAssocRsp[0], |
| 1200 | (unsigned int)pFTAssocRsp[1]); |
| 1201 | assocRsplen = pRoamInfo->nAssocRspLength - FT_ASSOC_RSP_IES_OFFSET; |
Madan Mohan Koyyalamudi | ea77388 | 2012-11-02 13:37:21 -0700 | [diff] [blame] | 1202 | } |
| 1203 | else |
| 1204 | { |
Madan Mohan Koyyalamudi | f146b38 | 2012-11-06 18:53:10 -0800 | [diff] [blame] | 1205 | hddLog(LOGE, "%s:AssocRsp is NULL", __func__); |
| 1206 | assocRsplen = 0; |
Madan Mohan Koyyalamudi | ea77388 | 2012-11-02 13:37:21 -0700 | [diff] [blame] | 1207 | } |
Madan Mohan Koyyalamudi | f146b38 | 2012-11-06 18:53:10 -0800 | [diff] [blame] | 1208 | |
Madan Mohan Koyyalamudi | ea77388 | 2012-11-02 13:37:21 -0700 | [diff] [blame] | 1209 | //Association Request |
| 1210 | pFTAssocReq = (u8 *)(pRoamInfo->pbFrames + |
| 1211 | pRoamInfo->nBeaconLength); |
| 1212 | if (pFTAssocReq != NULL) |
| 1213 | { |
Madan Mohan Koyyalamudi | f146b38 | 2012-11-06 18:53:10 -0800 | [diff] [blame] | 1214 | if(!ft_carrier_on) |
| 1215 | { |
| 1216 | // pFTAssocReq needs to point to the IEs |
| 1217 | pFTAssocReq += FT_ASSOC_REQ_IES_OFFSET; |
| 1218 | hddLog(LOG1, "%s: pFTAssocReq is now at %02x%02x", __func__, |
| 1219 | (unsigned int)pFTAssocReq[0], |
| 1220 | (unsigned int)pFTAssocReq[1]); |
| 1221 | assocReqlen = pRoamInfo->nAssocReqLength - FT_ASSOC_REQ_IES_OFFSET; |
| 1222 | } |
| 1223 | else |
| 1224 | { |
| 1225 | /* This should contain only the FTIEs */ |
| 1226 | assocReqlen = pRoamInfo->nAssocReqLength; |
| 1227 | } |
Madan Mohan Koyyalamudi | ea77388 | 2012-11-02 13:37:21 -0700 | [diff] [blame] | 1228 | } |
| 1229 | else |
| 1230 | { |
Madan Mohan Koyyalamudi | f146b38 | 2012-11-06 18:53:10 -0800 | [diff] [blame] | 1231 | hddLog(LOGE, "%s:AssocReq is NULL", __func__); |
| 1232 | assocReqlen = 0; |
Madan Mohan Koyyalamudi | ea77388 | 2012-11-02 13:37:21 -0700 | [diff] [blame] | 1233 | } |
Madan Mohan Koyyalamudi | f146b38 | 2012-11-06 18:53:10 -0800 | [diff] [blame] | 1234 | |
Madan Mohan Koyyalamudi | ea77388 | 2012-11-02 13:37:21 -0700 | [diff] [blame] | 1235 | if(ft_carrier_on) |
| 1236 | { |
Madan Mohan Koyyalamudi | f146b38 | 2012-11-06 18:53:10 -0800 | [diff] [blame] | 1237 | hddLog(LOG1, "%s ft_carrier_on is %d, sending roamed " |
| 1238 | "indication\n", __FUNCTION__, ft_carrier_on); |
| 1239 | chan = ieee80211_get_channel(pAdapter->wdev.wiphy, |
| 1240 | (int)pRoamInfo->pBssDesc->channelId); |
| 1241 | hddLog(LOG1, "assocReqlen %d assocRsplen %d\n", assocReqlen, |
| 1242 | assocRsplen); |
| 1243 | cfg80211_roamed(dev,chan, pRoamInfo->bssid, |
| 1244 | pFTAssocReq, assocReqlen, pFTAssocRsp, assocRsplen, |
| 1245 | GFP_KERNEL); |
Madan Mohan Koyyalamudi | ea77388 | 2012-11-02 13:37:21 -0700 | [diff] [blame] | 1246 | } |
| 1247 | else |
| 1248 | { |
Madan Mohan Koyyalamudi | f146b38 | 2012-11-06 18:53:10 -0800 | [diff] [blame] | 1249 | hddLog(LOG1, "%s ft_carrier_on is %d, sending connect " |
| 1250 | "indication\n", __FUNCTION__, ft_carrier_on); |
| 1251 | cfg80211_connect_result(dev, pRoamInfo->bssid, |
| 1252 | pFTAssocReq, assocReqlen, |
| 1253 | pFTAssocRsp, assocRsplen, |
| 1254 | WLAN_STATUS_SUCCESS, |
| 1255 | GFP_KERNEL); |
| 1256 | cfg80211_put_bss(bss); |
Madan Mohan Koyyalamudi | ea77388 | 2012-11-02 13:37:21 -0700 | [diff] [blame] | 1257 | } |
| 1258 | } |
| 1259 | else |
| 1260 | #endif |
| 1261 | { |
| 1262 | /* wpa supplicant expecting WPA/RSN IE in connect result */ |
| 1263 | csrRoamGetWpaRsnReqIE(WLAN_HDD_GET_HAL_CTX(pAdapter), |
| 1264 | pAdapter->sessionId, |
| 1265 | &reqRsnLength, |
| 1266 | reqRsnIe); |
Madan Mohan Koyyalamudi | f146b38 | 2012-11-06 18:53:10 -0800 | [diff] [blame] | 1267 | |
Madan Mohan Koyyalamudi | ea77388 | 2012-11-02 13:37:21 -0700 | [diff] [blame] | 1268 | csrRoamGetWpaRsnRspIE(WLAN_HDD_GET_HAL_CTX(pAdapter), |
| 1269 | pAdapter->sessionId, |
| 1270 | &rspRsnLength, |
| 1271 | rspRsnIe); |
| 1272 | #if defined (FEATURE_WLAN_CCX) || defined(FEATURE_WLAN_LFR) |
| 1273 | if(ft_carrier_on) |
Madan Mohan Koyyalamudi | f146b38 | 2012-11-06 18:53:10 -0800 | [diff] [blame] | 1274 | hdd_SendReAssocEvent(dev, pAdapter, pRoamInfo, reqRsnIe, reqRsnLength); |
Madan Mohan Koyyalamudi | ea77388 | 2012-11-02 13:37:21 -0700 | [diff] [blame] | 1275 | else |
| 1276 | #endif /* FEATURE_WLAN_CCX */ |
Madan Mohan Koyyalamudi | f146b38 | 2012-11-06 18:53:10 -0800 | [diff] [blame] | 1277 | |
Madan Mohan Koyyalamudi | ea77388 | 2012-11-02 13:37:21 -0700 | [diff] [blame] | 1278 | { |
Madan Mohan Koyyalamudi | f146b38 | 2012-11-06 18:53:10 -0800 | [diff] [blame] | 1279 | /* inform connect result to nl80211 */ |
| 1280 | cfg80211_connect_result(dev, pRoamInfo->bssid, |
| 1281 | reqRsnIe, reqRsnLength, |
| 1282 | rspRsnIe, rspRsnLength, |
| 1283 | WLAN_STATUS_SUCCESS, |
| 1284 | GFP_KERNEL); |
| 1285 | |
| 1286 | cfg80211_put_bss(bss); |
Madan Mohan Koyyalamudi | ea77388 | 2012-11-02 13:37:21 -0700 | [diff] [blame] | 1287 | } |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 1288 | } |
| 1289 | #endif |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 1290 | // Register the Station with TL after associated... |
| 1291 | vosStatus = hdd_roamRegisterSTA( pAdapter, |
| 1292 | pRoamInfo, |
| 1293 | pHddStaCtx->conn_info.staId[ 0 ], |
| 1294 | NULL, |
| 1295 | pRoamInfo->pBssDesc ); |
| 1296 | } |
| 1297 | else |
| 1298 | { |
Madan Mohan Koyyalamudi | 2dd4c8d | 2012-11-08 14:44:14 -0800 | [diff] [blame] | 1299 | /* wpa supplicant expecting WPA/RSN IE in connect result */ |
| 1300 | /* in case of reassociation also need to indicate it to supplicant */ |
| 1301 | csrRoamGetWpaRsnReqIE(WLAN_HDD_GET_HAL_CTX(pAdapter), |
| 1302 | pAdapter->sessionId, |
| 1303 | &reqRsnLength, |
| 1304 | reqRsnIe); |
| 1305 | |
| 1306 | hdd_SendReAssocEvent(dev, pAdapter, pRoamInfo, reqRsnIe, reqRsnLength); |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 1307 | //Reassoc successfully |
| 1308 | if( pRoamInfo->fAuthRequired ) |
| 1309 | { |
| 1310 | vosStatus = WLANTL_ChangeSTAState( pHddCtx->pvosContext, pHddStaCtx->conn_info.staId[ 0 ], |
| 1311 | WLANTL_STA_CONNECTED ); |
| 1312 | pHddStaCtx->conn_info.uIsAuthenticated = VOS_FALSE; |
| 1313 | } |
| 1314 | else |
| 1315 | { |
| 1316 | vosStatus = WLANTL_ChangeSTAState( pHddCtx->pvosContext, pHddStaCtx->conn_info.staId[ 0 ], |
| 1317 | WLANTL_STA_AUTHENTICATED ); |
| 1318 | pHddStaCtx->conn_info.uIsAuthenticated = VOS_TRUE; |
| 1319 | } |
| 1320 | } |
| 1321 | |
| 1322 | if ( VOS_IS_STATUS_SUCCESS( vosStatus ) ) |
| 1323 | { |
| 1324 | // perform any WMM-related association processing |
| 1325 | hdd_wmm_assoc(pAdapter, pRoamInfo, eCSR_BSS_TYPE_INFRASTRUCTURE); |
| 1326 | } |
| 1327 | else |
| 1328 | { |
| 1329 | VOS_TRACE( VOS_MODULE_ID_HDD, VOS_TRACE_LEVEL_WARN, |
| 1330 | "Cannot register STA with TL. Failed with vosStatus = %d [%08lX]", |
| 1331 | vosStatus, vosStatus ); |
| 1332 | } |
| 1333 | |
| 1334 | // Start the Queue |
| 1335 | netif_tx_wake_all_queues(dev); |
| 1336 | } |
| 1337 | else |
| 1338 | { |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 1339 | hdd_context_t* pHddCtx = (hdd_context_t*)pAdapter->pHddCtx; |
| 1340 | |
| 1341 | hdd_wext_state_t *pWextState = WLAN_HDD_GET_WEXT_STATE_PTR(pAdapter); |
Jeff Johnson | 32d95a3 | 2012-09-10 13:15:23 -0700 | [diff] [blame] | 1342 | pr_info("wlan: connection failed with %02x:%02x:%02x:%02x:%02x:%02x" |
| 1343 | " reason:%d and Status:%d\n", pWextState->req_bssId[0], |
| 1344 | pWextState->req_bssId[1], pWextState->req_bssId[2], |
| 1345 | pWextState->req_bssId[3], pWextState->req_bssId[4], |
| 1346 | pWextState->req_bssId[5], roamResult, roamStatus); |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 1347 | |
| 1348 | /*Handle all failure conditions*/ |
| 1349 | hdd_connSetConnectionState( pHddStaCtx, eConnectionState_NotConnected); |
| 1350 | if((pHddCtx->concurrency_mode <= 1) && (pHddCtx->no_of_sessions[WLAN_HDD_INFRA_STATION] <=1)) |
| 1351 | { |
| 1352 | pHddCtx->isAmpAllowed = VOS_TRUE; |
| 1353 | } |
| 1354 | |
| 1355 | //If the Device Mode is Station |
| 1356 | // and the P2P Client is Connected |
| 1357 | //Enable BMPS |
Jeff Johnson | e724574 | 2012-09-05 17:12:55 -0700 | [diff] [blame] | 1358 | |
| 1359 | // In case of JB, as Change-Iface may or maynot be called for p2p0 |
| 1360 | // Enable BMPS/IMPS in case P2P_CLIENT disconnected |
| 1361 | if(((WLAN_HDD_INFRA_STATION == pAdapter->device_mode) || |
| 1362 | (WLAN_HDD_P2P_CLIENT == pAdapter->device_mode)) && |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 1363 | (vos_concurrent_sessions_running())) |
| 1364 | { |
| 1365 | //Enable BMPS only of other Session is P2P Client |
| 1366 | hdd_context_t *pHddCtx = NULL; |
| 1367 | v_CONTEXT_t pVosContext = vos_get_global_context( VOS_MODULE_ID_HDD, NULL ); |
| 1368 | |
| 1369 | if (NULL != pVosContext) |
| 1370 | { |
| 1371 | pHddCtx = vos_get_context( VOS_MODULE_ID_HDD, pVosContext); |
| 1372 | |
| 1373 | if(NULL != pHddCtx) |
| 1374 | { |
| 1375 | //Only P2P Client is there Enable Bmps back |
| 1376 | if((0 == pHddCtx->no_of_sessions[VOS_STA_SAP_MODE]) && |
Jeff Johnson | e724574 | 2012-09-05 17:12:55 -0700 | [diff] [blame] | 1377 | (0 == pHddCtx->no_of_sessions[VOS_P2P_GO_MODE])) |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 1378 | { |
| 1379 | hdd_enable_bmps_imps(pHddCtx); |
| 1380 | } |
| 1381 | } |
| 1382 | } |
| 1383 | } |
| 1384 | |
| 1385 | #ifdef CONFIG_CFG80211 |
| 1386 | /* inform association failure event to nl80211 */ |
Jeff Johnson | e724574 | 2012-09-05 17:12:55 -0700 | [diff] [blame] | 1387 | if(eCSR_ROAM_RESULT_ASSOC_FAIL_CON_CHANNEL == roamResult) |
| 1388 | { |
| 1389 | cfg80211_connect_result(dev, pWextState->req_bssId, |
| 1390 | NULL, 0, NULL, 0, |
| 1391 | WLAN_STATUS_ASSOC_DENIED_UNSPEC, |
| 1392 | GFP_KERNEL); |
| 1393 | } |
| 1394 | else |
| 1395 | { |
| 1396 | cfg80211_connect_result(dev, pWextState->req_bssId, |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 1397 | NULL, 0, NULL, 0, |
| 1398 | WLAN_STATUS_UNSPECIFIED_FAILURE, |
| 1399 | GFP_KERNEL); |
Jeff Johnson | e724574 | 2012-09-05 17:12:55 -0700 | [diff] [blame] | 1400 | } |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 1401 | #endif |
| 1402 | |
Madan Mohan Koyyalamudi | ee255f1 | 2012-09-28 15:41:19 -0700 | [diff] [blame] | 1403 | /*Clear the roam profile*/ |
| 1404 | hdd_clearRoamProfileIe( pAdapter ); |
| 1405 | |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 1406 | netif_tx_disable(dev); |
| 1407 | netif_carrier_off(dev); |
Jeff Johnson | e724574 | 2012-09-05 17:12:55 -0700 | [diff] [blame] | 1408 | |
| 1409 | if (WLAN_HDD_P2P_CLIENT != pAdapter->device_mode) |
| 1410 | { |
| 1411 | /* Association failed; Reset the country code information |
| 1412 | * so that it re-initialize the valid channel list*/ |
| 1413 | hdd_ResetCountryCodeAfterDisAssoc(pAdapter); |
| 1414 | } |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 1415 | } |
| 1416 | |
| 1417 | return eHAL_STATUS_SUCCESS; |
| 1418 | } |
| 1419 | |
| 1420 | /**============================================================================ |
| 1421 | * |
| 1422 | @brief roamRoamIbssIndicationHandler() - Here we update the status of the |
| 1423 | Ibss when we receive information that we have started/joined an ibss session |
| 1424 | We always return SUCCESS. |
| 1425 | |
| 1426 | ===========================================================================*/ |
| 1427 | static eHalStatus roamRoamIbssIndicationHandler( hdd_adapter_t *pAdapter, tCsrRoamInfo *pRoamInfo, |
| 1428 | tANI_U32 roamId, eRoamCmdStatus roamStatus, |
| 1429 | eCsrRoamResult roamResult ) |
| 1430 | { |
| 1431 | switch( roamResult ) |
| 1432 | { |
| 1433 | // both IBSS Started and IBSS Join should come in here. |
| 1434 | case eCSR_ROAM_RESULT_IBSS_STARTED: |
| 1435 | case eCSR_ROAM_RESULT_IBSS_JOIN_SUCCESS: |
| 1436 | { |
| 1437 | // we should have a pRoamInfo on this callback... |
| 1438 | VOS_ASSERT( pRoamInfo ); |
| 1439 | |
| 1440 | // When IBSS Started comes from CSR, we need to move connection state to |
| 1441 | // IBSS Disconnected (meaning no peers are in the IBSS). |
| 1442 | hdd_connSetConnectionState( WLAN_HDD_GET_STATION_CTX_PTR(pAdapter), eConnectionState_IbssDisconnected ); |
| 1443 | |
| 1444 | break; |
| 1445 | } |
| 1446 | |
| 1447 | case eCSR_ROAM_RESULT_IBSS_START_FAILED: |
| 1448 | { |
| 1449 | VOS_ASSERT( pRoamInfo ); |
| 1450 | |
| 1451 | break; |
| 1452 | } |
| 1453 | |
| 1454 | default: |
| 1455 | break; |
| 1456 | } |
| 1457 | |
| 1458 | return( eHAL_STATUS_SUCCESS ); |
| 1459 | } |
| 1460 | |
| 1461 | /**============================================================================ |
| 1462 | * |
| 1463 | @brief roamSaveIbssStation() - Save the IBSS peer MAC address in the adapter. |
| 1464 | This information is passed to iwconfig later. The peer that joined |
| 1465 | last is passed as information to iwconfig. |
| 1466 | If we add HDD_MAX_NUM_IBSS_STA or less STA we return success else we |
| 1467 | return FALSE. |
| 1468 | |
| 1469 | ===========================================================================*/ |
| 1470 | static int roamSaveIbssStation( hdd_station_ctx_t *pHddStaCtx, v_U8_t staId, v_MACADDR_t *peerMacAddress ) |
| 1471 | { |
| 1472 | int fSuccess = FALSE; |
| 1473 | int idx = 0; |
| 1474 | |
| 1475 | for ( idx = 0; idx < HDD_MAX_NUM_IBSS_STA; idx++ ) |
| 1476 | { |
| 1477 | if ( 0 == pHddStaCtx->conn_info.staId[ idx ] ) |
| 1478 | { |
| 1479 | pHddStaCtx->conn_info.staId[ idx ] = staId; |
| 1480 | |
| 1481 | vos_copy_macaddr( &pHddStaCtx->conn_info.peerMacAddress[ idx ], peerMacAddress ); |
| 1482 | |
| 1483 | fSuccess = TRUE; |
| 1484 | break; |
| 1485 | } |
| 1486 | } |
| 1487 | |
| 1488 | return( fSuccess ); |
| 1489 | } |
| 1490 | /**============================================================================ |
| 1491 | * |
| 1492 | @brief roamRemoveIbssStation() - Remove the IBSS peer MAC address in the adapter. |
| 1493 | If we remove HDD_MAX_NUM_IBSS_STA or less STA we return success else we |
| 1494 | return FALSE. |
| 1495 | |
| 1496 | ===========================================================================*/ |
| 1497 | static int roamRemoveIbssStation( hdd_station_ctx_t *pHddStaCtx, v_U8_t staId ) |
| 1498 | { |
| 1499 | int fSuccess = FALSE; |
| 1500 | int idx = 0; |
| 1501 | v_U8_t valid_idx = 0; |
| 1502 | v_U8_t del_idx = 0; |
| 1503 | |
| 1504 | for ( idx = 0; idx < HDD_MAX_NUM_IBSS_STA; idx++ ) |
| 1505 | { |
| 1506 | if ( staId == pHddStaCtx->conn_info.staId[ idx ] ) |
| 1507 | { |
| 1508 | pHddStaCtx->conn_info.staId[ idx ] = 0; |
| 1509 | |
| 1510 | vos_zero_macaddr( &pHddStaCtx->conn_info.peerMacAddress[ idx ] ); |
| 1511 | |
| 1512 | fSuccess = TRUE; |
| 1513 | // Note the deleted Index, if its 0 we need special handling |
| 1514 | del_idx = idx; |
| 1515 | } |
| 1516 | else |
| 1517 | { |
| 1518 | if (pHddStaCtx->conn_info.staId[idx] != 0) |
| 1519 | { |
| 1520 | valid_idx = idx; |
| 1521 | } |
| 1522 | } |
| 1523 | } |
| 1524 | |
| 1525 | // Find next active staId, to have a valid sta trigger for TL. |
| 1526 | if (fSuccess == TRUE) |
| 1527 | { |
| 1528 | if (del_idx == 0) |
| 1529 | { |
| 1530 | if (pHddStaCtx->conn_info.staId[valid_idx] != 0) |
| 1531 | { |
| 1532 | pHddStaCtx->conn_info.staId[0] = pHddStaCtx->conn_info.staId[valid_idx]; |
| 1533 | vos_copy_macaddr( &pHddStaCtx->conn_info.peerMacAddress[ 0 ], |
| 1534 | &pHddStaCtx->conn_info.peerMacAddress[ valid_idx ]); |
| 1535 | |
| 1536 | pHddStaCtx->conn_info.staId[valid_idx] = 0; |
| 1537 | vos_zero_macaddr( &pHddStaCtx->conn_info.peerMacAddress[ valid_idx ] ); |
| 1538 | } |
| 1539 | } |
| 1540 | } |
| 1541 | return( fSuccess ); |
| 1542 | } |
| 1543 | |
| 1544 | /**============================================================================ |
| 1545 | * |
| 1546 | @brief roamIbssConnectHandler() : We update the status of the IBSS to |
| 1547 | connected in this function. |
| 1548 | |
| 1549 | ===========================================================================*/ |
| 1550 | static eHalStatus roamIbssConnectHandler( hdd_adapter_t *pAdapter, tCsrRoamInfo *pRoamInfo ) |
| 1551 | { |
| 1552 | VOS_TRACE( VOS_MODULE_ID_HDD, VOS_TRACE_LEVEL_INFO, "IBSS Connect Indication from SME!!!" ); |
| 1553 | // Set the internal connection state to show 'IBSS Connected' (IBSS with a partner stations)... |
| 1554 | hdd_connSetConnectionState( WLAN_HDD_GET_STATION_CTX_PTR(pAdapter), eConnectionState_IbssConnected ); |
| 1555 | |
| 1556 | // Save the connection info from CSR... |
| 1557 | hdd_connSaveConnectInfo( pAdapter, pRoamInfo, eCSR_BSS_TYPE_IBSS ); |
| 1558 | |
| 1559 | // Send the bssid address to the wext. |
| 1560 | hdd_SendAssociationEvent(pAdapter->dev, pRoamInfo); |
| 1561 | #ifdef CONFIG_CFG80211 |
| 1562 | /* add bss_id to cfg80211 data base */ |
| 1563 | wlan_hdd_cfg80211_update_bss_db(pAdapter, pRoamInfo); |
| 1564 | /* send ibss join indication to nl80211 */ |
| 1565 | cfg80211_ibss_joined(pAdapter->dev, &pRoamInfo->bssid[0], GFP_KERNEL); |
| 1566 | #endif |
| 1567 | |
| 1568 | return( eHAL_STATUS_SUCCESS ); |
| 1569 | } |
| 1570 | /**============================================================================ |
| 1571 | * |
| 1572 | @brief hdd_RoamSetKeyCompleteHandler() - Update the security parameters. |
| 1573 | |
| 1574 | ===========================================================================*/ |
| 1575 | static eHalStatus hdd_RoamSetKeyCompleteHandler( hdd_adapter_t *pAdapter, tCsrRoamInfo *pRoamInfo, |
| 1576 | tANI_U32 roamId, eRoamCmdStatus roamStatus, |
| 1577 | eCsrRoamResult roamResult ) |
| 1578 | { |
| 1579 | eCsrEncryptionType connectedCipherAlgo; |
| 1580 | v_BOOL_t fConnected = FALSE; |
| 1581 | VOS_STATUS vosStatus = VOS_STATUS_E_FAILURE; |
| 1582 | hdd_context_t *pHddCtx = WLAN_HDD_GET_CTX(pAdapter); |
| 1583 | hdd_station_ctx_t *pHddStaCtx = WLAN_HDD_GET_STATION_CTX_PTR(pAdapter); |
| 1584 | ENTER(); |
| 1585 | // if ( WPA ), tell TL to go to 'authenticated' after the keys are set. |
| 1586 | // then go to 'authenticated'. For all other authentication types (those that do |
| 1587 | // not require upper layer authentication) we can put TL directly into 'authenticated' |
| 1588 | // state. |
| 1589 | fConnected = hdd_connGetConnectedCipherAlgo( pHddStaCtx, &connectedCipherAlgo ); |
| 1590 | if( fConnected ) |
| 1591 | { |
| 1592 | // TODO: Considering getting a state machine in HDD later. |
| 1593 | // This routuine is invoked twice. 1)set PTK 2)set GTK. The folloing if statement will be |
| 1594 | // TRUE when setting GTK. At this time we don't handle the state in detail. |
| 1595 | // Related CR: 174048 - TL not in authenticated state |
| 1596 | if(( eCSR_ROAM_RESULT_AUTHENTICATED == roamResult ) && (pRoamInfo != NULL) && !pRoamInfo->fAuthRequired) |
| 1597 | { |
| 1598 | VOS_TRACE( VOS_MODULE_ID_HDD, VOS_TRACE_LEVEL_INFO_MED, |
| 1599 | "Key set for StaId= %d. Changing TL state to AUTHENTICATED", pHddStaCtx->conn_info.staId[ 0 ] ); |
| 1600 | |
| 1601 | // Connections that do not need Upper layer authentication, transition TL |
| 1602 | // to 'Authenticated' state after the keys are set. |
| 1603 | vosStatus = WLANTL_ChangeSTAState( pHddCtx->pvosContext, pHddStaCtx->conn_info.staId[ 0 ], |
| 1604 | WLANTL_STA_AUTHENTICATED ); |
| 1605 | |
| 1606 | pHddStaCtx->conn_info.uIsAuthenticated = VOS_TRUE; |
| 1607 | } |
| 1608 | |
| 1609 | pHddStaCtx->roam_info.roamingState = HDD_ROAM_STATE_NONE; |
| 1610 | } |
| 1611 | else |
| 1612 | { |
| 1613 | // possible disassoc after issuing set key and waiting set key complete |
| 1614 | pHddStaCtx->roam_info.roamingState = HDD_ROAM_STATE_NONE; |
| 1615 | } |
| 1616 | |
| 1617 | EXIT(); |
| 1618 | return( eHAL_STATUS_SUCCESS ); |
| 1619 | } |
| 1620 | /**============================================================================ |
| 1621 | * |
| 1622 | @brief hdd_RoamMicErrorIndicationHandler() - This function indicates the Mic failure to the supplicant. |
| 1623 | ===========================================================================*/ |
| 1624 | static eHalStatus hdd_RoamMicErrorIndicationHandler( hdd_adapter_t *pAdapter, tCsrRoamInfo *pRoamInfo, |
| 1625 | tANI_U32 roamId, eRoamCmdStatus roamStatus, eCsrRoamResult roamResult ) |
| 1626 | { |
| 1627 | hdd_station_ctx_t *pHddStaCtx = WLAN_HDD_GET_STATION_CTX_PTR(pAdapter); |
| 1628 | |
| 1629 | if( eConnectionState_Associated == pHddStaCtx->conn_info.connState && |
| 1630 | TKIP_COUNTER_MEASURE_STOPED == pHddStaCtx->WextState.mTKIPCounterMeasures ) |
| 1631 | { |
| 1632 | struct iw_michaelmicfailure msg; |
| 1633 | union iwreq_data wreq; |
| 1634 | memset(&msg, '\0', sizeof(msg)); |
| 1635 | msg.src_addr.sa_family = ARPHRD_ETHER; |
| 1636 | memcpy(msg.src_addr.sa_data, pRoamInfo->u.pMICFailureInfo->taMacAddr, sizeof(pRoamInfo->u.pMICFailureInfo->taMacAddr)); |
| 1637 | hddLog(LOG1, "MIC MAC %02x:%02x:%02x:%02x:%02x:%02x", |
| 1638 | msg.src_addr.sa_data[0], |
| 1639 | msg.src_addr.sa_data[1], |
| 1640 | msg.src_addr.sa_data[2], |
| 1641 | msg.src_addr.sa_data[3], |
| 1642 | msg.src_addr.sa_data[4], |
| 1643 | msg.src_addr.sa_data[5]); |
| 1644 | |
| 1645 | if(pRoamInfo->u.pMICFailureInfo->multicast == eSIR_TRUE) |
| 1646 | msg.flags = IW_MICFAILURE_GROUP; |
| 1647 | else |
| 1648 | msg.flags = IW_MICFAILURE_PAIRWISE; |
| 1649 | memset(&wreq, 0, sizeof(wreq)); |
| 1650 | wreq.data.length = sizeof(msg); |
| 1651 | wireless_send_event(pAdapter->dev, IWEVMICHAELMICFAILURE, &wreq, (char *)&msg); |
| 1652 | #ifdef CONFIG_CFG80211 |
| 1653 | /* inform mic failure to nl80211 */ |
| 1654 | cfg80211_michael_mic_failure(pAdapter->dev, |
| 1655 | pRoamInfo->u.pMICFailureInfo->taMacAddr, |
| 1656 | ((pRoamInfo->u.pMICFailureInfo->multicast == eSIR_TRUE) ? |
| 1657 | NL80211_KEYTYPE_GROUP : |
| 1658 | NL80211_KEYTYPE_PAIRWISE), |
| 1659 | pRoamInfo->u.pMICFailureInfo->keyId, |
| 1660 | pRoamInfo->u.pMICFailureInfo->TSC, |
| 1661 | GFP_KERNEL); |
| 1662 | #endif |
| 1663 | |
| 1664 | } |
| 1665 | |
| 1666 | return( eHAL_STATUS_SUCCESS ); |
| 1667 | } |
| 1668 | |
| 1669 | /**============================================================================ |
| 1670 | * |
| 1671 | @brief roamRoamConnectStatusUpdateHandler() - The Ibss connection status is |
| 1672 | updated regularly here in this function. |
| 1673 | |
| 1674 | ===========================================================================*/ |
| 1675 | static eHalStatus roamRoamConnectStatusUpdateHandler( hdd_adapter_t *pAdapter, tCsrRoamInfo *pRoamInfo, |
| 1676 | tANI_U32 roamId, eRoamCmdStatus roamStatus, |
| 1677 | eCsrRoamResult roamResult ) |
| 1678 | { |
| 1679 | VOS_STATUS vosStatus; |
| 1680 | |
| 1681 | hdd_context_t *pHddCtx = WLAN_HDD_GET_CTX(pAdapter); |
| 1682 | switch( roamResult ) |
| 1683 | { |
| 1684 | case eCSR_ROAM_RESULT_IBSS_NEW_PEER: |
| 1685 | { |
| 1686 | VOS_TRACE( VOS_MODULE_ID_HDD, VOS_TRACE_LEVEL_INFO, |
| 1687 | "IBSS New Peer indication from SME " |
| 1688 | "with peerMac %2x-%2x-%2x-%2x-%2x-%2x and stationID= %d", |
| 1689 | pRoamInfo->peerMac[0], pRoamInfo->peerMac[1], pRoamInfo->peerMac[2], |
| 1690 | pRoamInfo->peerMac[3], pRoamInfo->peerMac[4], pRoamInfo->peerMac[5], |
| 1691 | pRoamInfo->staId ); |
| 1692 | |
| 1693 | if ( !roamSaveIbssStation( WLAN_HDD_GET_STATION_CTX_PTR(pAdapter), pRoamInfo->staId, (v_MACADDR_t *)pRoamInfo->peerMac ) ) |
| 1694 | { |
| 1695 | VOS_TRACE( VOS_MODULE_ID_HDD, VOS_TRACE_LEVEL_WARN, |
| 1696 | "New IBSS peer but we already have the max we can handle. Can't register this one" ); |
| 1697 | break; |
| 1698 | } |
| 1699 | |
| 1700 | pHddCtx->sta_to_adapter[pRoamInfo->staId] = pAdapter; |
| 1701 | |
| 1702 | // Register the Station with TL for the new peer. |
| 1703 | vosStatus = hdd_roamRegisterSTA( pAdapter, |
| 1704 | pRoamInfo, |
| 1705 | pRoamInfo->staId, |
| 1706 | (v_MACADDR_t *)pRoamInfo->peerMac, |
| 1707 | pRoamInfo->pBssDesc ); |
| 1708 | if ( !VOS_IS_STATUS_SUCCESS( vosStatus ) ) |
| 1709 | { |
| 1710 | VOS_TRACE( VOS_MODULE_ID_HDD, VOS_TRACE_LEVEL_ERROR, |
| 1711 | "Cannot register STA with TL for IBSS. Failed with vosStatus = %d [%08lX]", |
| 1712 | vosStatus, vosStatus ); |
| 1713 | } |
| 1714 | |
| 1715 | netif_carrier_on(pAdapter->dev); |
| 1716 | netif_tx_start_all_queues(pAdapter->dev); |
| 1717 | break; |
| 1718 | } |
| 1719 | |
| 1720 | case eCSR_ROAM_RESULT_IBSS_CONNECT: |
| 1721 | { |
| 1722 | |
| 1723 | roamIbssConnectHandler( pAdapter, pRoamInfo ); |
| 1724 | |
| 1725 | break; |
| 1726 | } |
| 1727 | case eCSR_ROAM_RESULT_IBSS_PEER_DEPARTED: |
| 1728 | { |
| 1729 | |
| 1730 | if ( !roamRemoveIbssStation( WLAN_HDD_GET_STATION_CTX_PTR(pAdapter), pRoamInfo->staId ) ) |
| 1731 | { |
| 1732 | VOS_TRACE( VOS_MODULE_ID_HDD, VOS_TRACE_LEVEL_WARN, |
| 1733 | "IBSS peer departed by cannot find peer in our registration table with TL" ); |
| 1734 | } |
| 1735 | |
| 1736 | hdd_roamDeregisterSTA( pAdapter, pRoamInfo->staId ); |
| 1737 | |
| 1738 | pHddCtx->sta_to_adapter[pRoamInfo->staId] = NULL; |
| 1739 | |
| 1740 | break; |
| 1741 | } |
| 1742 | case eCSR_ROAM_RESULT_IBSS_INACTIVE: |
| 1743 | { |
| 1744 | // Stop only when we are inactive |
| 1745 | netif_tx_disable(pAdapter->dev); |
| 1746 | netif_carrier_off(pAdapter->dev); |
| 1747 | hdd_connSetConnectionState( WLAN_HDD_GET_STATION_CTX_PTR(pAdapter), eConnectionState_NotConnected ); |
| 1748 | |
| 1749 | // Send the bssid address to the wext. |
| 1750 | hdd_SendAssociationEvent(pAdapter->dev, pRoamInfo); |
| 1751 | // clean up data path |
| 1752 | hdd_disconnect_tx_rx(pAdapter); |
| 1753 | break; |
| 1754 | } |
| 1755 | default: |
| 1756 | break; |
| 1757 | |
| 1758 | } |
| 1759 | |
| 1760 | return( eHAL_STATUS_SUCCESS ); |
| 1761 | } |
| 1762 | |
Mohit Khanna | 698ba2a | 2012-12-04 15:08:18 -0800 | [diff] [blame] | 1763 | #ifdef FEATURE_WLAN_TDLS |
| 1764 | /**============================================================================ |
| 1765 | * |
| 1766 | @brief hdd_roamRegisterTDLSSTA() - Construct the staDesc and register with |
| 1767 | TL the new STA. This is called as part of ADD_STA in the TDLS setup |
| 1768 | Return: VOS_STATUS |
| 1769 | |
| 1770 | ===========================================================================*/ |
| 1771 | static VOS_STATUS hdd_roamRegisterTDLSSTA( hdd_adapter_t *pAdapter, |
| 1772 | tCsrRoamInfo *pRoamInfo, |
| 1773 | v_U8_t tdlsEncryptionEnabled ) |
| 1774 | { |
| 1775 | hdd_station_ctx_t *pHddStaCtx = WLAN_HDD_GET_STATION_CTX_PTR(pAdapter); |
| 1776 | v_CONTEXT_t pVosContext = (WLAN_HDD_GET_CTX(pAdapter))->pvosContext; |
| 1777 | VOS_STATUS vosStatus = VOS_STATUS_E_FAILURE; |
| 1778 | WLAN_STADescType staDesc = {0}; |
| 1779 | |
Hoonki Lee | 387663d | 2013-02-05 18:08:43 -0800 | [diff] [blame] | 1780 | if (-1 == wlan_hdd_tdls_set_sta_id(pRoamInfo->peerMac, pRoamInfo->staId)) { |
Mohit Khanna | 698ba2a | 2012-12-04 15:08:18 -0800 | [diff] [blame] | 1781 | VOS_TRACE( VOS_MODULE_ID_HDD, VOS_TRACE_LEVEL_ERROR, |
Hoonki Lee | 387663d | 2013-02-05 18:08:43 -0800 | [diff] [blame] | 1782 | "wlan_hdd_tdls_set_sta_id() failed"); |
Mohit Khanna | 698ba2a | 2012-12-04 15:08:18 -0800 | [diff] [blame] | 1783 | } |
| 1784 | /* |
| 1785 | * TDLS sta in BSS should be set as STA type TDLS and STA MAC should |
| 1786 | * be peer MAC, here we are wokrking on direct Link |
| 1787 | */ |
| 1788 | staDesc.ucSTAId = pRoamInfo->staId ; |
| 1789 | |
| 1790 | staDesc.wSTAType = WLAN_STA_TDLS ; |
| 1791 | |
| 1792 | vos_mem_copy( staDesc.vSTAMACAddress.bytes, pRoamInfo->peerMac, |
| 1793 | sizeof(tSirMacAddr) ); |
| 1794 | |
| 1795 | vos_mem_copy(staDesc.vBSSIDforIBSS.bytes, pHddStaCtx->conn_info.bssId,6 ); |
| 1796 | vos_copy_macaddr( &staDesc.vSelfMACAddress, &pAdapter->macAddressCurrent ); |
| 1797 | |
| 1798 | /* set the QoS field appropriately ..*/ |
| 1799 | (hdd_wmm_is_active(pAdapter)) ? (staDesc.ucQosEnabled = 1) |
| 1800 | : (staDesc.ucQosEnabled = 0) ; |
| 1801 | |
| 1802 | VOS_TRACE( VOS_MODULE_ID_HDD, VOS_TRACE_LEVEL_INFO_HIGH, "HDD register \ |
| 1803 | TL QoS_enabled=%d\n", staDesc.ucQosEnabled ); |
| 1804 | |
| 1805 | staDesc.ucProtectedFrame = tdlsEncryptionEnabled; |
| 1806 | |
| 1807 | VOS_TRACE( VOS_MODULE_ID_HDD, VOS_TRACE_LEVEL_INFO_MED, |
| 1808 | "HDD register TL Sec_enabled= %d.\n", staDesc.ucProtectedFrame ); |
| 1809 | |
| 1810 | /* |
| 1811 | * UMA is ready we inform TL to do frame translation. |
| 1812 | */ |
| 1813 | staDesc.ucSwFrameTXXlation = 1; |
| 1814 | staDesc.ucSwFrameRXXlation = 1; |
| 1815 | staDesc.ucAddRmvLLC = 1; |
| 1816 | |
| 1817 | /* Initialize signatures and state */ |
| 1818 | staDesc.ucUcastSig = pRoamInfo->ucastSig ; |
| 1819 | |
| 1820 | /* tdls Direct Link do not need bcastSig */ |
| 1821 | staDesc.ucBcastSig = 0 ; |
| 1822 | |
| 1823 | #ifdef VOLANS_ENABLE_SW_REPLAY_CHECK |
| 1824 | if(staDesc.ucProtectedFrame) |
| 1825 | staDesc.ucIsReplayCheckValid = VOS_TRUE; |
| 1826 | else |
| 1827 | staDesc.ucIsReplayCheckValid = VOS_FALSE; |
| 1828 | #endif |
| 1829 | |
| 1830 | staDesc.ucInitState = WLANTL_STA_CONNECTED ; |
| 1831 | |
| 1832 | (WLAN_HDD_GET_CTX(pAdapter))->sta_to_adapter[pRoamInfo->staId] = pAdapter; |
| 1833 | /* Register the Station with TL... */ |
| 1834 | vosStatus = WLANTL_RegisterSTAClient( pVosContext, |
| 1835 | hdd_rx_packet_cbk, |
| 1836 | hdd_tx_complete_cbk, |
| 1837 | hdd_tx_fetch_packet_cbk, &staDesc, 0 ); |
| 1838 | |
| 1839 | if ( !VOS_IS_STATUS_SUCCESS( vosStatus ) ) |
| 1840 | { |
| 1841 | VOS_TRACE( VOS_MODULE_ID_HDD, VOS_TRACE_LEVEL_ERROR, |
| 1842 | "WLANTL_RegisterSTAClient() failed to register. \ |
| 1843 | Status= %d [0x%08lX]", vosStatus, vosStatus ); |
| 1844 | return vosStatus; |
| 1845 | } |
| 1846 | |
| 1847 | return( vosStatus ); |
| 1848 | } |
| 1849 | |
Chauhan Rajesh | b48f96d | 2013-01-24 21:00:15 -0800 | [diff] [blame] | 1850 | static VOS_STATUS hdd_roamDeregisterTDLSSTA( hdd_adapter_t *pAdapter, tANI_U8 staId ) |
| 1851 | { |
| 1852 | VOS_STATUS vosStatus; |
| 1853 | vosStatus = WLANTL_ClearSTAClient( (WLAN_HDD_GET_CTX(pAdapter))->pvosContext, staId ); |
| 1854 | if ( !VOS_IS_STATUS_SUCCESS( vosStatus ) ) |
| 1855 | { |
| 1856 | VOS_TRACE( VOS_MODULE_ID_HDD, VOS_TRACE_LEVEL_WARN, |
| 1857 | "%s: WLANTL_ClearSTAClient() failed to for staID %d. " |
| 1858 | "Status= %d [0x%08lX]", |
| 1859 | __func__, staId, vosStatus, vosStatus ); |
| 1860 | } |
| 1861 | return( vosStatus ); |
| 1862 | } |
| 1863 | |
| 1864 | |
Mohit Khanna | 698ba2a | 2012-12-04 15:08:18 -0800 | [diff] [blame] | 1865 | /* |
| 1866 | * HDD interface between SME and TL to ensure TDLS client registration with |
| 1867 | * TL in case of new TDLS client is added and deregistration at the time |
| 1868 | * TDLS client is deleted. |
| 1869 | */ |
| 1870 | |
| 1871 | eHalStatus hdd_RoamTdlsStatusUpdateHandler(hdd_adapter_t *pAdapter, |
| 1872 | tCsrRoamInfo *pRoamInfo, |
| 1873 | tANI_U32 roamId, |
| 1874 | eRoamCmdStatus roamStatus, |
| 1875 | eCsrRoamResult roamResult) |
| 1876 | { |
| 1877 | hdd_station_ctx_t *pHddStaCtx = WLAN_HDD_GET_STATION_CTX_PTR(pAdapter); |
| 1878 | eHalStatus status = eHAL_STATUS_FAILURE ; |
Gopichand Nakkala | 2a0a157 | 2013-02-10 21:39:16 -0800 | [diff] [blame^] | 1879 | tANI_U8 staIdx; |
Hoonki Lee | 1090c6a | 2013-01-16 17:40:54 -0800 | [diff] [blame] | 1880 | |
| 1881 | #ifdef WLAN_FEATURE_TDLS_DEBUG |
| 1882 | VOS_TRACE(VOS_MODULE_ID_HDD, VOS_TRACE_LEVEL_ERROR, |
Hoonki Lee | e6bfe94 | 2013-02-05 15:01:19 -0800 | [diff] [blame] | 1883 | ("hdd_tdlsStatusUpdate: %s staIdx %d %02x:%02x:%02x:%02x:%02x:%02x \n"), |
| 1884 | roamResult == eCSR_ROAM_RESULT_ADD_TDLS_PEER ? "ADD_TDLS_PEER" : |
| 1885 | roamResult == eCSR_ROAM_RESULT_DELETE_TDLS_PEER ? "DEL_TDLS_PEER" : |
| 1886 | roamResult == eCSR_ROAM_RESULT_TEARDOWN_TDLS_PEER_IND ? "DEL_TDLS_PEER_IND" : |
Gopichand Nakkala | 2a0a157 | 2013-02-10 21:39:16 -0800 | [diff] [blame^] | 1887 | roamResult == eCSR_ROAM_RESULT_DELETE_ALL_TDLS_PEER_IND? "DEL_ALL_TDLS_PEER_IND" : |
Hoonki Lee | e6bfe94 | 2013-02-05 15:01:19 -0800 | [diff] [blame] | 1888 | "UNKNOWN", |
| 1889 | pRoamInfo->staId, |
| 1890 | pRoamInfo->peerMac[0], |
| 1891 | pRoamInfo->peerMac[1], |
| 1892 | pRoamInfo->peerMac[2], |
| 1893 | pRoamInfo->peerMac[3], |
| 1894 | pRoamInfo->peerMac[4], |
| 1895 | pRoamInfo->peerMac[5]) ; |
Hoonki Lee | 1090c6a | 2013-01-16 17:40:54 -0800 | [diff] [blame] | 1896 | #endif |
Mohit Khanna | 698ba2a | 2012-12-04 15:08:18 -0800 | [diff] [blame] | 1897 | switch( roamResult ) |
| 1898 | { |
| 1899 | case eCSR_ROAM_RESULT_ADD_TDLS_PEER: |
| 1900 | { |
Lee Hoonki | f987a0b | 2013-01-29 02:07:07 -0800 | [diff] [blame] | 1901 | if(eSIR_SME_SUCCESS != pRoamInfo->statusCode) |
| 1902 | { |
| 1903 | VOS_TRACE(VOS_MODULE_ID_HDD, VOS_TRACE_LEVEL_ERROR, |
| 1904 | ("%s: Add Sta is failed."),__func__ ); |
| 1905 | break; |
| 1906 | } |
Mohit Khanna | 698ba2a | 2012-12-04 15:08:18 -0800 | [diff] [blame] | 1907 | /* |
| 1908 | * check if there is available index for this new TDLS STA |
| 1909 | * since TDLS is setup in BSS, we need to start from +1 |
| 1910 | */ |
Gopichand Nakkala | 2a0a157 | 2013-02-10 21:39:16 -0800 | [diff] [blame^] | 1911 | for ( staIdx = 1; staIdx < HDD_MAX_NUM_TDLS_STA; staIdx++ ) |
Mohit Khanna | 698ba2a | 2012-12-04 15:08:18 -0800 | [diff] [blame] | 1912 | { |
| 1913 | if (0 == pHddStaCtx->conn_info.staId[staIdx] ) |
| 1914 | { |
| 1915 | pHddStaCtx->conn_info.staId[staIdx] = pRoamInfo->staId; |
| 1916 | |
| 1917 | VOS_TRACE(VOS_MODULE_ID_HDD, VOS_TRACE_LEVEL_INFO, |
| 1918 | ("TDLS: STA IDX at %d \ |
| 1919 | and mac = %d: %02x,%02x, %02x, %02x, %02x, %02x\n"), |
| 1920 | staIdx, pHddStaCtx->conn_info.staId[staIdx], |
| 1921 | pRoamInfo->peerMac[0], |
| 1922 | pRoamInfo->peerMac[1], |
| 1923 | pRoamInfo->peerMac[2], |
| 1924 | pRoamInfo->peerMac[3], |
| 1925 | pRoamInfo->peerMac[4], |
| 1926 | pRoamInfo->peerMac[5]) ; |
| 1927 | |
| 1928 | vos_copy_macaddr( |
| 1929 | &pHddStaCtx->conn_info.peerMacAddress[staIdx], |
| 1930 | (v_MACADDR_t *)pRoamInfo->peerMac) ; |
| 1931 | status = eHAL_STATUS_SUCCESS ; |
| 1932 | break ; |
| 1933 | } |
| 1934 | } |
| 1935 | if(eHAL_STATUS_SUCCESS == status) |
| 1936 | { |
Madan Mohan Koyyalamudi | 5a07b4b | 2012-12-03 15:55:46 -0800 | [diff] [blame] | 1937 | eCsrEncryptionType connectedCipherAlgo = eCSR_ENCRYPT_TYPE_UNKNOWN; |
| 1938 | v_BOOL_t fConnected = FALSE; |
| 1939 | |
| 1940 | fConnected = hdd_connGetConnectedCipherAlgo( pHddStaCtx, &connectedCipherAlgo ); |
| 1941 | if( fConnected ) |
| 1942 | { |
| 1943 | /* start TDLS client registration with TL */ |
| 1944 | status = hdd_roamRegisterTDLSSTA( pAdapter, pRoamInfo, |
| 1945 | ( connectedCipherAlgo != eCSR_ENCRYPT_TYPE_NONE )? 1 : 0 ) ; |
| 1946 | } |
Mohit Khanna | 698ba2a | 2012-12-04 15:08:18 -0800 | [diff] [blame] | 1947 | } |
| 1948 | break ; |
| 1949 | } |
| 1950 | case eCSR_ROAM_RESULT_DELETE_TDLS_PEER: |
Gopichand Nakkala | 2a0a157 | 2013-02-10 21:39:16 -0800 | [diff] [blame^] | 1951 | { |
| 1952 | /* 0 staIdx is assigned to AP we dont want to touch that */ |
| 1953 | for ( staIdx = 1; staIdx < HDD_MAX_NUM_TDLS_STA; staIdx++ ) |
Mohit Khanna | 698ba2a | 2012-12-04 15:08:18 -0800 | [diff] [blame] | 1954 | { |
| 1955 | if (pRoamInfo->staId == pHddStaCtx->conn_info.staId[staIdx] ) |
| 1956 | { |
Gopichand Nakkala | 2a0a157 | 2013-02-10 21:39:16 -0800 | [diff] [blame^] | 1957 | VOS_TRACE(VOS_MODULE_ID_HDD, VOS_TRACE_LEVEL_INFO, |
| 1958 | ("HDD: del STA IDX = %x"), pRoamInfo->staId) ; |
| 1959 | |
| 1960 | wlan_hdd_tdls_reset_peer(pRoamInfo->peerMac); |
| 1961 | hdd_roamDeregisterTDLSSTA ( pAdapter, pRoamInfo->staId ); |
| 1962 | |
| 1963 | (WLAN_HDD_GET_CTX(pAdapter))->sta_to_adapter[pRoamInfo->staId] = NULL; |
| 1964 | |
Mohit Khanna | 698ba2a | 2012-12-04 15:08:18 -0800 | [diff] [blame] | 1965 | pHddStaCtx->conn_info.staId[staIdx] = 0 ; |
| 1966 | vos_mem_zero(&pHddStaCtx->conn_info.peerMacAddress[staIdx], |
| 1967 | sizeof(v_MACADDR_t)) ; |
| 1968 | status = eHAL_STATUS_SUCCESS ; |
Mohit Khanna | 698ba2a | 2012-12-04 15:08:18 -0800 | [diff] [blame] | 1969 | break ; |
| 1970 | } |
| 1971 | } |
Mohit Khanna | 698ba2a | 2012-12-04 15:08:18 -0800 | [diff] [blame] | 1972 | } |
Gopichand Nakkala | 2a0a157 | 2013-02-10 21:39:16 -0800 | [diff] [blame^] | 1973 | break ; |
Hoonki Lee | e6bfe94 | 2013-02-05 15:01:19 -0800 | [diff] [blame] | 1974 | case eCSR_ROAM_RESULT_TEARDOWN_TDLS_PEER_IND: |
| 1975 | { |
| 1976 | VOS_TRACE( VOS_MODULE_ID_HDD, VOS_TRACE_LEVEL_ERROR, |
| 1977 | "%s: Sending teardown to supplicant with reason code %u", |
| 1978 | __func__, pRoamInfo->reasonCode); |
| 1979 | |
| 1980 | #ifdef CONFIG_TDLS_IMPLICIT |
| 1981 | cfg80211_tdls_oper_request(pAdapter->dev, |
| 1982 | pRoamInfo->peerMac, |
| 1983 | NL80211_TDLS_TEARDOWN, |
| 1984 | pRoamInfo->reasonCode, |
| 1985 | GFP_KERNEL); |
| 1986 | #endif |
Gopichand Nakkala | 2a0a157 | 2013-02-10 21:39:16 -0800 | [diff] [blame^] | 1987 | status = eHAL_STATUS_SUCCESS ; |
| 1988 | break ; |
| 1989 | } |
| 1990 | case eCSR_ROAM_RESULT_DELETE_ALL_TDLS_PEER_IND: |
| 1991 | { |
| 1992 | /* 0 staIdx is assigned to AP we dont want to touch that */ |
| 1993 | for ( staIdx = 1; staIdx < HDD_MAX_NUM_TDLS_STA; staIdx++ ) |
| 1994 | { |
| 1995 | if (pHddStaCtx->conn_info.staId[staIdx]) |
| 1996 | { |
| 1997 | VOS_TRACE(VOS_MODULE_ID_HDD, VOS_TRACE_LEVEL_ERROR, |
| 1998 | ("hdd_tdlsStatusUpdate: staIdx %d %02x:%02x:%02x:%02x:%02x:%02x"), |
| 1999 | pHddStaCtx->conn_info.staId[staIdx], |
| 2000 | pHddStaCtx->conn_info.peerMacAddress[staIdx].bytes[0], |
| 2001 | pHddStaCtx->conn_info.peerMacAddress[staIdx].bytes[1], |
| 2002 | pHddStaCtx->conn_info.peerMacAddress[staIdx].bytes[2], |
| 2003 | pHddStaCtx->conn_info.peerMacAddress[staIdx].bytes[3], |
| 2004 | pHddStaCtx->conn_info.peerMacAddress[staIdx].bytes[4], |
| 2005 | pHddStaCtx->conn_info.peerMacAddress[staIdx].bytes[5]) ; |
| 2006 | wlan_hdd_tdls_reset_peer(pHddStaCtx->conn_info.peerMacAddress[staIdx].bytes); |
| 2007 | hdd_roamDeregisterTDLSSTA ( pAdapter, pHddStaCtx->conn_info.staId[staIdx] ); |
| 2008 | |
| 2009 | (WLAN_HDD_GET_CTX(pAdapter))->sta_to_adapter[staIdx] = NULL; |
| 2010 | vos_mem_zero(&pHddStaCtx->conn_info.peerMacAddress[staIdx], |
| 2011 | sizeof(v_MACADDR_t)) ; |
| 2012 | pHddStaCtx->conn_info.staId[staIdx] = 0 ; |
| 2013 | |
| 2014 | status = eHAL_STATUS_SUCCESS ; |
| 2015 | } |
| 2016 | } |
Hoonki Lee | e6bfe94 | 2013-02-05 15:01:19 -0800 | [diff] [blame] | 2017 | break ; |
| 2018 | } |
Mohit Khanna | 698ba2a | 2012-12-04 15:08:18 -0800 | [diff] [blame] | 2019 | default: |
| 2020 | { |
| 2021 | break ; |
| 2022 | } |
| 2023 | } |
| 2024 | |
| 2025 | return status ; |
| 2026 | } |
| 2027 | #endif |
| 2028 | |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 2029 | eHalStatus hdd_smeRoamCallback( void *pContext, tCsrRoamInfo *pRoamInfo, tANI_U32 roamId, |
| 2030 | eRoamCmdStatus roamStatus, eCsrRoamResult roamResult ) |
| 2031 | { |
| 2032 | eHalStatus halStatus = eHAL_STATUS_SUCCESS; |
| 2033 | hdd_adapter_t *pAdapter = (hdd_adapter_t *)pContext; |
Pratik Bhalgat | ec625f7 | 2012-11-22 17:17:38 +0530 | [diff] [blame] | 2034 | hdd_wext_state_t *pWextState = NULL; |
| 2035 | hdd_station_ctx_t *pHddStaCtx = NULL; |
Madan Mohan Koyyalamudi | 2d8cc89 | 2012-09-18 16:24:34 -0700 | [diff] [blame] | 2036 | VOS_STATUS status = VOS_STATUS_SUCCESS; |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 2037 | |
| 2038 | VOS_TRACE(VOS_MODULE_ID_HDD, VOS_TRACE_LEVEL_INFO_HIGH, |
| 2039 | "CSR Callback: status= %d result= %d roamID=%ld", |
| 2040 | roamStatus, roamResult, roamId ); |
Jeff Johnson | 04dd8a8 | 2012-06-29 20:41:40 -0700 | [diff] [blame] | 2041 | |
| 2042 | /*Sanity check*/ |
Pratik Bhalgat | ec625f7 | 2012-11-22 17:17:38 +0530 | [diff] [blame] | 2043 | if ((NULL == pAdapter) || (WLAN_HDD_ADAPTER_MAGIC != pAdapter->magic)) |
Jeff Johnson | 04dd8a8 | 2012-06-29 20:41:40 -0700 | [diff] [blame] | 2044 | { |
| 2045 | VOS_TRACE(VOS_MODULE_ID_HDD, VOS_TRACE_LEVEL_FATAL, |
Pratik Bhalgat | ec625f7 | 2012-11-22 17:17:38 +0530 | [diff] [blame] | 2046 | "invalid adapter or adapter has invalid magic"); |
| 2047 | return eHAL_STATUS_FAILURE; |
| 2048 | } |
| 2049 | |
| 2050 | pWextState = WLAN_HDD_GET_WEXT_STATE_PTR(pAdapter); |
| 2051 | pHddStaCtx = WLAN_HDD_GET_STATION_CTX_PTR(pAdapter); |
| 2052 | |
| 2053 | if ((NULL == pWextState) || (NULL == pHddStaCtx)) |
| 2054 | { |
| 2055 | VOS_TRACE(VOS_MODULE_ID_HDD, VOS_TRACE_LEVEL_FATAL, |
| 2056 | "invalid WEXT state or HDD station context"); |
Jeff Johnson | 04dd8a8 | 2012-06-29 20:41:40 -0700 | [diff] [blame] | 2057 | return eHAL_STATUS_FAILURE; |
| 2058 | } |
| 2059 | |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 2060 | switch( roamStatus ) |
| 2061 | { |
| 2062 | case eCSR_ROAM_SESSION_OPENED: |
| 2063 | if(pAdapter != NULL) |
| 2064 | { |
| 2065 | set_bit(SME_SESSION_OPENED, &pAdapter->event_flags); |
| 2066 | complete(&pAdapter->session_open_comp_var); |
| 2067 | } |
| 2068 | break; |
| 2069 | |
Jeff Johnson | 04dd8a8 | 2012-06-29 20:41:40 -0700 | [diff] [blame] | 2070 | #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] | 2071 | /* We did pre-auth,then we attempted a 11r or ccx reassoc. |
| 2072 | * reassoc failed due to failure, timeout, reject from ap |
| 2073 | * in any case tell the OS, our carrier is off and mark |
| 2074 | * interface down */ |
| 2075 | case eCSR_ROAM_FT_REASSOC_FAILED: |
| 2076 | hddLog(LOG1, FL("Reassoc Failed\n")); |
| 2077 | halStatus = hdd_DisConnectHandler( pAdapter, pRoamInfo, roamId, roamStatus, roamResult ); |
| 2078 | /* Check if Mcast/Bcast Filters are set, if yes clear the filters here */ |
| 2079 | if ((WLAN_HDD_GET_CTX(pAdapter))->hdd_mcastbcast_filter_set == TRUE) { |
| 2080 | #ifdef FEATURE_WLAN_NON_INTEGRATED_SOC |
| 2081 | #ifdef MSM_PLATFORM |
| 2082 | hdd_conf_mcastbcast_filter((WLAN_HDD_GET_CTX(pAdapter)), FALSE); |
| 2083 | #endif |
| 2084 | #endif |
| 2085 | (WLAN_HDD_GET_CTX(pAdapter))->hdd_mcastbcast_filter_set = FALSE; |
| 2086 | } |
| 2087 | pHddStaCtx->ft_carrier_on = FALSE; |
| 2088 | break; |
| 2089 | |
| 2090 | case eCSR_ROAM_FT_START: |
| 2091 | // When we roam for CCX and 11r, we dont want the |
| 2092 | // OS to be informed that the link is down. So mark |
| 2093 | // the link ready for ft_start. After this the |
| 2094 | // eCSR_ROAM_SHOULD_ROAM will be received. |
| 2095 | // Where in we will not mark the link down |
| 2096 | // Also we want to stop tx at this point when we will be |
| 2097 | // doing disassoc at this time. This saves 30-60 msec |
Madan Mohan Koyyalamudi | 2d8cc89 | 2012-09-18 16:24:34 -0700 | [diff] [blame] | 2098 | // after reassoc. |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 2099 | { |
| 2100 | struct net_device *dev = pAdapter->dev; |
| 2101 | netif_tx_disable(dev); |
Madan Mohan Koyyalamudi | 2d8cc89 | 2012-09-18 16:24:34 -0700 | [diff] [blame] | 2102 | /* |
Madan Mohan Koyyalamudi | 1bed598 | 2012-10-22 14:38:06 -0700 | [diff] [blame] | 2103 | * Deregister for this STA with TL with the objective to flush |
| 2104 | * all the packets for this STA from wmm_tx_queue. If not done here, |
| 2105 | * we would run into a race condition (CR390567) wherein TX |
| 2106 | * thread would schedule packets from wmm_tx_queue AFTER peer STA has |
| 2107 | * been deleted. And, these packets get assigned with a STA idx of |
| 2108 | * self-sta (since the peer STA has been deleted) and get transmitted |
| 2109 | * on the new channel before the reassoc request. Since there will be |
| 2110 | * no ACK on the new channel, each packet gets retransmitted which |
| 2111 | * takes several seconds before the transmission of reassoc request. |
| 2112 | * This leads to reassoc-timeout and roam failure. |
| 2113 | */ |
Madan Mohan Koyyalamudi | 2d8cc89 | 2012-09-18 16:24:34 -0700 | [diff] [blame] | 2114 | status = hdd_roamDeregisterSTA( pAdapter, pHddStaCtx->conn_info.staId [0] ); |
| 2115 | if ( !VOS_IS_STATUS_SUCCESS(status ) ) |
| 2116 | { |
| 2117 | VOS_TRACE(VOS_MODULE_ID_HDD, VOS_TRACE_LEVEL_WARN, |
| 2118 | FL("hdd_roamDeregisterSTA() failed to for staID %d. Status= %d [0x%x]"), |
| 2119 | pHddStaCtx->conn_info.staId[0], status, status ); |
| 2120 | halStatus = eHAL_STATUS_FAILURE; |
Madan Mohan Koyyalamudi | 1bed598 | 2012-10-22 14:38:06 -0700 | [diff] [blame] | 2121 | } |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 2122 | } |
| 2123 | pHddStaCtx->ft_carrier_on = TRUE; |
| 2124 | break; |
| 2125 | #endif |
| 2126 | |
| 2127 | case eCSR_ROAM_SHOULD_ROAM: |
| 2128 | // Dont need to do anything |
| 2129 | { |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 2130 | struct net_device *dev = pAdapter->dev; |
| 2131 | hdd_station_ctx_t *pHddStaCtx = WLAN_HDD_GET_STATION_CTX_PTR(pAdapter); |
| 2132 | // notify apps that we can't pass traffic anymore |
| 2133 | netif_tx_disable(dev); |
Jeff Johnson | 04dd8a8 | 2012-06-29 20:41:40 -0700 | [diff] [blame] | 2134 | #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] | 2135 | if (pHddStaCtx->ft_carrier_on == FALSE) |
| 2136 | { |
| 2137 | #endif |
| 2138 | netif_carrier_off(dev); |
Jeff Johnson | 04dd8a8 | 2012-06-29 20:41:40 -0700 | [diff] [blame] | 2139 | #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] | 2140 | } |
| 2141 | #endif |
| 2142 | |
Madan Mohan Koyyalamudi | 2d8cc89 | 2012-09-18 16:24:34 -0700 | [diff] [blame] | 2143 | #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] | 2144 | //We should clear all sta register with TL, for now, only one. |
| 2145 | status = hdd_roamDeregisterSTA( pAdapter, pHddStaCtx->conn_info.staId [0] ); |
| 2146 | if ( !VOS_IS_STATUS_SUCCESS(status ) ) |
| 2147 | { |
| 2148 | VOS_TRACE(VOS_MODULE_ID_HDD, VOS_TRACE_LEVEL_WARN, |
| 2149 | FL("hdd_roamDeregisterSTA() failed to for staID %d. Status= %d [0x%x]"), |
| 2150 | pHddStaCtx->conn_info.staId[0], status, status ); |
Madan Mohan Koyyalamudi | 2d8cc89 | 2012-09-18 16:24:34 -0700 | [diff] [blame] | 2151 | halStatus = eHAL_STATUS_FAILURE; |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 2152 | } |
Madan Mohan Koyyalamudi | 2d8cc89 | 2012-09-18 16:24:34 -0700 | [diff] [blame] | 2153 | #endif |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 2154 | // Clear saved connection information in HDD |
| 2155 | hdd_connRemoveConnectInfo( WLAN_HDD_GET_STATION_CTX_PTR(pAdapter) ); |
| 2156 | } |
| 2157 | break; |
| 2158 | case eCSR_ROAM_LOSTLINK: |
| 2159 | case eCSR_ROAM_DISASSOCIATED: |
| 2160 | { |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 2161 | hdd_context_t* pHddCtx = (hdd_context_t*)pAdapter->pHddCtx; |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 2162 | VOS_TRACE(VOS_MODULE_ID_HDD, VOS_TRACE_LEVEL_INFO, |
| 2163 | "****eCSR_ROAM_DISASSOCIATED****"); |
| 2164 | halStatus = hdd_DisConnectHandler( pAdapter, pRoamInfo, roamId, roamStatus, roamResult ); |
| 2165 | /* Check if Mcast/Bcast Filters are set, if yes clear the filters here */ |
| 2166 | if ((WLAN_HDD_GET_CTX(pAdapter))->hdd_mcastbcast_filter_set == TRUE) { |
| 2167 | hdd_conf_mcastbcast_filter((WLAN_HDD_GET_CTX(pAdapter)), FALSE); |
| 2168 | (WLAN_HDD_GET_CTX(pAdapter))->hdd_mcastbcast_filter_set = FALSE; |
| 2169 | } |
| 2170 | #ifdef WLAN_FEATURE_PACKET_FILTERING |
| 2171 | if (pHddCtx->cfg_ini->isMcAddrListFilter) |
| 2172 | { |
| 2173 | /*Multicast addr filtering is enabled*/ |
| 2174 | if(pHddCtx->mc_addr_list.isFilterApplied) |
| 2175 | { |
| 2176 | /*Filter applied during suspend mode*/ |
| 2177 | /*Clear it here*/ |
Jeff Johnson | e724574 | 2012-09-05 17:12:55 -0700 | [diff] [blame] | 2178 | wlan_hdd_set_mc_addr_list(pHddCtx, FALSE, pAdapter->sessionId); |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 2179 | } |
| 2180 | } |
| 2181 | #endif |
| 2182 | |
Jeff Johnson | e724574 | 2012-09-05 17:12:55 -0700 | [diff] [blame] | 2183 | if (WLAN_HDD_P2P_CLIENT != pAdapter->device_mode) |
| 2184 | { |
| 2185 | /* Disconnected from current AP. Reset the country code information |
| 2186 | * so that it re-initialize the valid channel list*/ |
| 2187 | hdd_ResetCountryCodeAfterDisAssoc(pAdapter); |
| 2188 | } |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 2189 | } |
| 2190 | break; |
| 2191 | case eCSR_ROAM_IBSS_LEAVE: |
| 2192 | VOS_TRACE(VOS_MODULE_ID_HDD, VOS_TRACE_LEVEL_INFO, |
| 2193 | "****eCSR_ROAM_IBSS_LEAVE****"); |
| 2194 | halStatus = hdd_DisConnectHandler( pAdapter, pRoamInfo, roamId, roamStatus, roamResult ); |
| 2195 | break; |
| 2196 | case eCSR_ROAM_ASSOCIATION_COMPLETION: |
| 2197 | VOS_TRACE(VOS_MODULE_ID_HDD, VOS_TRACE_LEVEL_INFO, |
| 2198 | "****eCSR_ROAM_ASSOCIATION_COMPLETION****"); |
| 2199 | if ( (roamResult != eCSR_ROAM_RESULT_ASSOCIATED) |
| 2200 | && ( (pWextState->roamProfile.EncryptionType.encryptionType[0] == eCSR_ENCRYPT_TYPE_WEP40_STATICKEY) |
| 2201 | || (pWextState->roamProfile.EncryptionType.encryptionType[0] == eCSR_ENCRYPT_TYPE_WEP104_STATICKEY) |
| 2202 | ) |
| 2203 | && (eCSR_AUTH_TYPE_SHARED_KEY != pWextState->roamProfile.AuthType.authType[0]) |
| 2204 | ) |
| 2205 | { |
| 2206 | v_U32_t roamId = 0; |
| 2207 | VOS_TRACE(VOS_MODULE_ID_HDD, VOS_TRACE_LEVEL_INFO_HIGH, |
| 2208 | "****WEP open authentication failed, trying with shared authentication****"); |
| 2209 | (WLAN_HDD_GET_STATION_CTX_PTR(pAdapter))->conn_info.authType = eCSR_AUTH_TYPE_SHARED_KEY; |
| 2210 | pWextState->roamProfile.AuthType.authType[0] = (WLAN_HDD_GET_STATION_CTX_PTR(pAdapter))->conn_info.authType; |
| 2211 | pWextState->roamProfile.csrPersona = pAdapter->device_mode; |
| 2212 | halStatus = sme_RoamConnect( WLAN_HDD_GET_HAL_CTX(pAdapter), pAdapter->sessionId, &(pWextState->roamProfile), &roamId); |
| 2213 | } |
| 2214 | else |
| 2215 | { |
| 2216 | halStatus = hdd_AssociationCompletionHandler( pAdapter, pRoamInfo, roamId, roamStatus, roamResult ); |
| 2217 | } |
| 2218 | |
| 2219 | break; |
| 2220 | case eCSR_ROAM_ASSOCIATION_FAILURE: |
| 2221 | halStatus = hdd_AssociationCompletionHandler( pAdapter, |
| 2222 | pRoamInfo, roamId, roamStatus, roamResult ); |
| 2223 | break; |
| 2224 | case eCSR_ROAM_IBSS_IND: |
| 2225 | halStatus = roamRoamIbssIndicationHandler( pAdapter, pRoamInfo, roamId, roamStatus, roamResult ); |
| 2226 | break; |
| 2227 | |
| 2228 | case eCSR_ROAM_CONNECT_STATUS_UPDATE: |
| 2229 | halStatus = roamRoamConnectStatusUpdateHandler( pAdapter, pRoamInfo, roamId, roamStatus, roamResult ); |
| 2230 | break; |
| 2231 | |
| 2232 | case eCSR_ROAM_MIC_ERROR_IND: |
| 2233 | halStatus = hdd_RoamMicErrorIndicationHandler( pAdapter, pRoamInfo, roamId, roamStatus, roamResult ); |
| 2234 | break; |
| 2235 | |
| 2236 | case eCSR_ROAM_SET_KEY_COMPLETE: |
| 2237 | halStatus = hdd_RoamSetKeyCompleteHandler( pAdapter, pRoamInfo, roamId, roamStatus, roamResult ); |
| 2238 | break; |
| 2239 | #ifdef WLAN_FEATURE_VOWIFI_11R |
| 2240 | case eCSR_ROAM_FT_RESPONSE: |
| 2241 | hdd_SendFTEvent(pAdapter); |
| 2242 | break; |
| 2243 | #endif |
Madan Mohan Koyyalamudi | 1b4afb0 | 2012-10-22 15:25:16 -0700 | [diff] [blame] | 2244 | #if defined(FEATURE_WLAN_LFR) && (LINUX_VERSION_CODE >= KERNEL_VERSION(3,4,0)) |
Jeff Johnson | 04dd8a8 | 2012-06-29 20:41:40 -0700 | [diff] [blame] | 2245 | case eCSR_ROAM_PMK_NOTIFY: |
Jeff Johnson | 43971f5 | 2012-07-17 12:26:56 -0700 | [diff] [blame] | 2246 | if (eCSR_AUTH_TYPE_RSN == pHddStaCtx->conn_info.authType) |
| 2247 | { |
| 2248 | /* Notify the supplicant of a new candidate */ |
| 2249 | halStatus = wlan_hdd_cfg80211_pmksa_candidate_notify(pAdapter, pRoamInfo, 1, false); |
| 2250 | } |
Jeff Johnson | 04dd8a8 | 2012-06-29 20:41:40 -0700 | [diff] [blame] | 2251 | break; |
| 2252 | #endif |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 2253 | |
| 2254 | #ifdef WLAN_FEATURE_P2P |
| 2255 | case eCSR_ROAM_INDICATE_MGMT_FRAME: |
| 2256 | hdd_indicateMgmtFrame( pAdapter, |
| 2257 | pRoamInfo->nFrameLength, |
| 2258 | pRoamInfo->pbFrames, |
| 2259 | pRoamInfo->frameType, |
Chilam NG | 571c65a | 2013-01-19 12:27:36 +0530 | [diff] [blame] | 2260 | pRoamInfo->rxChan, |
| 2261 | pRoamInfo->rxRssi ); |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 2262 | break; |
| 2263 | case eCSR_ROAM_REMAIN_CHAN_READY: |
| 2264 | hdd_remainChanReadyHandler( pAdapter ); |
| 2265 | break; |
| 2266 | case eCSR_ROAM_SEND_ACTION_CNF: |
| 2267 | hdd_sendActionCnf( pAdapter, |
| 2268 | (roamResult == eCSR_ROAM_RESULT_NONE) ? TRUE : FALSE ); |
| 2269 | break; |
| 2270 | #endif |
Mohit Khanna | 698ba2a | 2012-12-04 15:08:18 -0800 | [diff] [blame] | 2271 | #ifdef FEATURE_WLAN_TDLS |
Ng Chilam | fc41646 | 2012-12-27 17:26:52 -0800 | [diff] [blame] | 2272 | case eCSR_ROAM_TDLS_STATUS_UPDATE: |
| 2273 | halStatus = hdd_RoamTdlsStatusUpdateHandler( pAdapter, pRoamInfo, |
| 2274 | roamId, roamStatus, roamResult ); |
| 2275 | break ; |
Mohit Khanna | 698ba2a | 2012-12-04 15:08:18 -0800 | [diff] [blame] | 2276 | #endif |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 2277 | default: |
| 2278 | break; |
| 2279 | } |
| 2280 | return( halStatus ); |
| 2281 | } |
| 2282 | eCsrAuthType hdd_TranslateRSNToCsrAuthType( u_int8_t auth_suite[4]) |
| 2283 | { |
| 2284 | eCsrAuthType auth_type; |
| 2285 | // is the auth type supported? |
| 2286 | if ( memcmp(auth_suite , ccpRSNOui01, 4) == 0) |
| 2287 | { |
| 2288 | auth_type = eCSR_AUTH_TYPE_RSN; |
| 2289 | } else |
| 2290 | if (memcmp(auth_suite , ccpRSNOui02, 4) == 0) |
| 2291 | { |
| 2292 | auth_type = eCSR_AUTH_TYPE_RSN_PSK; |
| 2293 | } else |
| 2294 | #ifdef WLAN_FEATURE_VOWIFI_11R |
| 2295 | if (memcmp(auth_suite , ccpRSNOui04, 4) == 0) |
| 2296 | { |
| 2297 | // Check for 11r FT Authentication with PSK |
| 2298 | auth_type = eCSR_AUTH_TYPE_FT_RSN_PSK; |
| 2299 | } else |
| 2300 | if (memcmp(auth_suite , ccpRSNOui03, 4) == 0) |
| 2301 | { |
| 2302 | // Check for 11R FT Authentication with 802.1X |
| 2303 | auth_type = eCSR_AUTH_TYPE_FT_RSN; |
| 2304 | } else |
| 2305 | #endif |
| 2306 | #ifdef FEATURE_WLAN_CCX |
| 2307 | if (memcmp(auth_suite , ccpRSNOui06, 4) == 0) |
| 2308 | { |
| 2309 | auth_type = eCSR_AUTH_TYPE_CCKM_RSN; |
| 2310 | } else |
| 2311 | #endif /* FEATURE_WLAN_CCX */ |
| 2312 | { |
| 2313 | auth_type = eCSR_AUTH_TYPE_UNKNOWN; |
| 2314 | } |
| 2315 | return auth_type; |
| 2316 | } |
| 2317 | #ifdef WLAN_SOFTAP_FEATURE |
| 2318 | eCsrAuthType |
| 2319 | hdd_TranslateWPAToCsrAuthType(u_int8_t auth_suite[4]) |
| 2320 | #else |
| 2321 | static eCsrAuthType hdd_TranslateWPAToCsrAuthType(u_int8_t auth_suite[4]) |
| 2322 | #endif |
| 2323 | { |
| 2324 | eCsrAuthType auth_type; |
| 2325 | // is the auth type supported? |
| 2326 | if ( memcmp(auth_suite , ccpWpaOui01, 4) == 0) |
| 2327 | { |
| 2328 | auth_type = eCSR_AUTH_TYPE_WPA; |
| 2329 | } else |
| 2330 | if (memcmp(auth_suite , ccpWpaOui02, 4) == 0) |
| 2331 | { |
| 2332 | auth_type = eCSR_AUTH_TYPE_WPA_PSK; |
| 2333 | } else |
| 2334 | #ifdef FEATURE_WLAN_CCX |
| 2335 | if (memcmp(auth_suite , ccpWpaOui06, 4) == 0) |
| 2336 | { |
| 2337 | auth_type = eCSR_AUTH_TYPE_CCKM_WPA; |
| 2338 | } else |
| 2339 | #endif /* FEATURE_WLAN_CCX */ |
| 2340 | { |
| 2341 | auth_type = eCSR_AUTH_TYPE_UNKNOWN; |
| 2342 | } |
| 2343 | hddLog(LOG1, FL("auth_type: %d"), auth_type); |
| 2344 | return auth_type; |
| 2345 | } |
| 2346 | #ifdef WLAN_SOFTAP_FEATURE |
| 2347 | eCsrEncryptionType |
| 2348 | hdd_TranslateRSNToCsrEncryptionType(u_int8_t cipher_suite[4]) |
| 2349 | #else |
| 2350 | static eCsrEncryptionType hdd_TranslateRSNToCsrEncryptionType(u_int8_t cipher_suite[4]) |
| 2351 | #endif |
| 2352 | { |
| 2353 | eCsrEncryptionType cipher_type; |
| 2354 | // is the cipher type supported? |
| 2355 | if ( memcmp(cipher_suite , ccpRSNOui04, 4) == 0) |
| 2356 | { |
| 2357 | cipher_type = eCSR_ENCRYPT_TYPE_AES; |
| 2358 | } |
| 2359 | else if (memcmp(cipher_suite , ccpRSNOui02, 4) == 0) |
| 2360 | { |
| 2361 | cipher_type = eCSR_ENCRYPT_TYPE_TKIP; |
| 2362 | } |
| 2363 | else if (memcmp(cipher_suite , ccpRSNOui00, 4) == 0) |
| 2364 | { |
| 2365 | cipher_type = eCSR_ENCRYPT_TYPE_NONE; |
| 2366 | } |
| 2367 | else if (memcmp(cipher_suite , ccpRSNOui01, 4) == 0) |
| 2368 | { |
| 2369 | cipher_type = eCSR_ENCRYPT_TYPE_WEP40_STATICKEY; |
| 2370 | } |
| 2371 | else if (memcmp(cipher_suite , ccpRSNOui05, 4) == 0) |
| 2372 | { |
| 2373 | cipher_type = eCSR_ENCRYPT_TYPE_WEP104_STATICKEY; |
| 2374 | } |
| 2375 | else |
| 2376 | { |
| 2377 | cipher_type = eCSR_ENCRYPT_TYPE_FAILED; |
| 2378 | } |
| 2379 | hddLog(LOG1, FL("cipher_type: %d"), cipher_type); |
| 2380 | return cipher_type; |
| 2381 | } |
| 2382 | /* To find if the MAC address is NULL */ |
| 2383 | static tANI_U8 hdd_IsMACAddrNULL (tANI_U8 *macAddr, tANI_U8 length) |
| 2384 | { |
| 2385 | int i; |
| 2386 | for (i = 0; i < length; i++) |
| 2387 | { |
| 2388 | if (0x00 != (macAddr[i])) |
| 2389 | { |
| 2390 | return FALSE; |
| 2391 | } |
| 2392 | } |
| 2393 | return TRUE; |
| 2394 | } /****** end hdd_IsMACAddrNULL() ******/ |
| 2395 | #ifdef WLAN_SOFTAP_FEATURE |
| 2396 | eCsrEncryptionType |
| 2397 | hdd_TranslateWPAToCsrEncryptionType(u_int8_t cipher_suite[4]) |
| 2398 | #else |
| 2399 | static eCsrEncryptionType |
| 2400 | hdd_TranslateWPAToCsrEncryptionType(u_int8_t cipher_suite[4]) |
| 2401 | #endif |
| 2402 | { |
| 2403 | eCsrEncryptionType cipher_type; |
| 2404 | // is the cipher type supported? |
| 2405 | if ( memcmp(cipher_suite , ccpWpaOui04, 4) == 0) |
| 2406 | { |
| 2407 | cipher_type = eCSR_ENCRYPT_TYPE_AES; |
| 2408 | } else |
| 2409 | if (memcmp(cipher_suite , ccpWpaOui02, 4) == 0) |
| 2410 | { |
| 2411 | cipher_type = eCSR_ENCRYPT_TYPE_TKIP; |
| 2412 | } else |
| 2413 | if (memcmp(cipher_suite , ccpWpaOui00, 4) == 0) |
| 2414 | { |
| 2415 | cipher_type = eCSR_ENCRYPT_TYPE_NONE; |
| 2416 | } else |
| 2417 | if (memcmp(cipher_suite , ccpWpaOui01, 4) == 0) |
| 2418 | { |
| 2419 | cipher_type = eCSR_ENCRYPT_TYPE_WEP40_STATICKEY; |
| 2420 | } else |
| 2421 | if (memcmp(cipher_suite , ccpWpaOui05, 4) == 0) |
| 2422 | { |
| 2423 | cipher_type = eCSR_ENCRYPT_TYPE_WEP104_STATICKEY; |
| 2424 | } else |
| 2425 | { |
| 2426 | cipher_type = eCSR_ENCRYPT_TYPE_FAILED; |
| 2427 | } |
| 2428 | hddLog(LOG1, FL("cipher_type: %d"), cipher_type); |
| 2429 | return cipher_type; |
| 2430 | } |
| 2431 | |
| 2432 | static tANI_S32 hdd_ProcessGENIE(hdd_adapter_t *pAdapter, |
| 2433 | struct ether_addr *pBssid, |
| 2434 | eCsrEncryptionType *pEncryptType, |
| 2435 | eCsrEncryptionType *mcEncryptType, |
| 2436 | eCsrAuthType *pAuthType, |
| 2437 | u_int16_t gen_ie_len, |
| 2438 | u_int8_t *gen_ie) |
| 2439 | { |
| 2440 | tHalHandle halHandle = WLAN_HDD_GET_HAL_CTX(pAdapter); |
| 2441 | eHalStatus result; |
| 2442 | tDot11fIERSN dot11RSNIE; |
| 2443 | tDot11fIEWPA dot11WPAIE; |
| 2444 | tANI_U32 i; |
| 2445 | tANI_U8 *pRsnIe; |
| 2446 | tANI_U16 RSNIeLen; |
| 2447 | tPmkidCacheInfo PMKIDCache[4]; // Local transfer memory |
| 2448 | |
| 2449 | /* Clear struct of tDot11fIERSN and tDot11fIEWPA specifically setting present |
| 2450 | flag to 0 */ |
| 2451 | memset( &dot11WPAIE, 0 , sizeof(tDot11fIEWPA) ); |
| 2452 | memset( &dot11RSNIE, 0 , sizeof(tDot11fIERSN) ); |
| 2453 | |
| 2454 | // Validity checks |
| 2455 | if ((gen_ie_len < VOS_MIN(DOT11F_IE_RSN_MIN_LEN, DOT11F_IE_WPA_MIN_LEN)) || |
| 2456 | (gen_ie_len > VOS_MAX(DOT11F_IE_RSN_MAX_LEN, DOT11F_IE_WPA_MAX_LEN)) ) |
| 2457 | return -EINVAL; |
| 2458 | // Type check |
| 2459 | if ( gen_ie[0] == DOT11F_EID_RSN) |
| 2460 | { |
| 2461 | // Validity checks |
| 2462 | if ((gen_ie_len < DOT11F_IE_RSN_MIN_LEN ) || |
| 2463 | (gen_ie_len > DOT11F_IE_RSN_MAX_LEN) ) |
| 2464 | { |
| 2465 | return -EINVAL; |
| 2466 | } |
| 2467 | // Skip past the EID byte and length byte |
| 2468 | pRsnIe = gen_ie + 2; |
| 2469 | RSNIeLen = gen_ie_len - 2; |
| 2470 | // Unpack the RSN IE |
| 2471 | dot11fUnpackIeRSN((tpAniSirGlobal) halHandle, |
| 2472 | pRsnIe, |
| 2473 | RSNIeLen, |
| 2474 | &dot11RSNIE); |
| 2475 | // Copy out the encryption and authentication types |
| 2476 | hddLog(LOG1, FL("%s: pairwise cipher suite count: %d"), |
Madan Mohan Koyyalamudi | 87054ba | 2012-11-02 13:24:12 -0700 | [diff] [blame] | 2477 | __func__, dot11RSNIE.pwise_cipher_suite_count ); |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 2478 | hddLog(LOG1, FL("%s: authentication suite count: %d"), |
Madan Mohan Koyyalamudi | 87054ba | 2012-11-02 13:24:12 -0700 | [diff] [blame] | 2479 | __func__, dot11RSNIE.akm_suite_count); |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 2480 | /*Here we have followed the apple base code, |
| 2481 | but probably I suspect we can do something different*/ |
| 2482 | //dot11RSNIE.akm_suite_count |
| 2483 | // Just translate the FIRST one |
| 2484 | *pAuthType = hdd_TranslateRSNToCsrAuthType(dot11RSNIE.akm_suites[0]); |
| 2485 | //dot11RSNIE.pwise_cipher_suite_count |
| 2486 | *pEncryptType = hdd_TranslateRSNToCsrEncryptionType(dot11RSNIE.pwise_cipher_suites[0]); |
| 2487 | //dot11RSNIE.gp_cipher_suite_count |
| 2488 | *mcEncryptType = hdd_TranslateRSNToCsrEncryptionType(dot11RSNIE.gp_cipher_suite); |
| 2489 | // Set the PMKSA ID Cache for this interface |
| 2490 | for (i=0; i<dot11RSNIE.pmkid_count; i++) |
| 2491 | { |
| 2492 | if ( pBssid == NULL) |
| 2493 | { |
| 2494 | break; |
| 2495 | } |
| 2496 | if ( hdd_IsMACAddrNULL( (u_char *) pBssid , sizeof( (char *) pBssid))) |
| 2497 | { |
| 2498 | break; |
| 2499 | } |
| 2500 | // For right now, I assume setASSOCIATE() has passed in the bssid. |
| 2501 | vos_mem_copy(PMKIDCache[i].BSSID, |
| 2502 | pBssid, ETHER_ADDR_LEN); |
| 2503 | vos_mem_copy(PMKIDCache[i].PMKID, |
| 2504 | dot11RSNIE.pmkid[i], |
| 2505 | CSR_RSN_PMKID_SIZE); |
| 2506 | } |
| 2507 | // Calling csrRoamSetPMKIDCache to configure the PMKIDs into the cache |
| 2508 | hddLog(LOG1, FL("%s: Calling csrRoamSetPMKIDCache with cache entry %ld."), |
Madan Mohan Koyyalamudi | 87054ba | 2012-11-02 13:24:12 -0700 | [diff] [blame] | 2509 | __func__, i ); |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 2510 | // Finally set the PMKSA ID Cache in CSR |
| 2511 | result = sme_RoamSetPMKIDCache(halHandle,pAdapter->sessionId, |
| 2512 | PMKIDCache, |
| 2513 | dot11RSNIE.pmkid_count ); |
| 2514 | } |
| 2515 | else if (gen_ie[0] == DOT11F_EID_WPA) |
| 2516 | { |
| 2517 | // Validity checks |
| 2518 | if ((gen_ie_len < DOT11F_IE_WPA_MIN_LEN ) || |
| 2519 | (gen_ie_len > DOT11F_IE_WPA_MAX_LEN)) |
| 2520 | { |
| 2521 | return -EINVAL; |
| 2522 | } |
| 2523 | // Skip past the EID byte and length byte - and four byte WiFi OUI |
| 2524 | pRsnIe = gen_ie + 2 + 4; |
| 2525 | RSNIeLen = gen_ie_len - (2 + 4); |
| 2526 | // Unpack the WPA IE |
| 2527 | dot11fUnpackIeWPA((tpAniSirGlobal) halHandle, |
| 2528 | pRsnIe, |
| 2529 | RSNIeLen, |
| 2530 | &dot11WPAIE); |
| 2531 | // Copy out the encryption and authentication types |
| 2532 | hddLog(LOG1, FL("%s: WPA unicast cipher suite count: %d"), |
Madan Mohan Koyyalamudi | 87054ba | 2012-11-02 13:24:12 -0700 | [diff] [blame] | 2533 | __func__, dot11WPAIE.unicast_cipher_count ); |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 2534 | hddLog(LOG1, FL("%s: WPA authentication suite count: %d"), |
Madan Mohan Koyyalamudi | 87054ba | 2012-11-02 13:24:12 -0700 | [diff] [blame] | 2535 | __func__, dot11WPAIE.auth_suite_count); |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 2536 | //dot11WPAIE.auth_suite_count |
| 2537 | // Just translate the FIRST one |
| 2538 | *pAuthType = hdd_TranslateWPAToCsrAuthType(dot11WPAIE.auth_suites[0]); |
| 2539 | //dot11WPAIE.unicast_cipher_count |
| 2540 | *pEncryptType = hdd_TranslateWPAToCsrEncryptionType(dot11WPAIE.unicast_ciphers[0]); |
| 2541 | //dot11WPAIE.unicast_cipher_count |
| 2542 | *mcEncryptType = hdd_TranslateWPAToCsrEncryptionType(dot11WPAIE.multicast_cipher); |
| 2543 | } |
| 2544 | else |
| 2545 | { |
| 2546 | hddLog(LOGW, FL("gen_ie[0]: %d"), gen_ie[0]); |
| 2547 | return -EINVAL; |
| 2548 | } |
| 2549 | return 0; |
| 2550 | } |
| 2551 | int hdd_SetGENIEToCsr( hdd_adapter_t *pAdapter, eCsrAuthType *RSNAuthType) |
| 2552 | { |
| 2553 | hdd_wext_state_t *pWextState = WLAN_HDD_GET_WEXT_STATE_PTR(pAdapter); |
| 2554 | v_U32_t status = 0; |
| 2555 | eCsrEncryptionType RSNEncryptType; |
| 2556 | eCsrEncryptionType mcRSNEncryptType; |
| 2557 | struct ether_addr bSsid; // MAC address of assoc peer |
| 2558 | // MAC address of assoc peer |
| 2559 | // But, this routine is only called when we are NOT associated. |
| 2560 | vos_mem_copy(bSsid.ether_addr_octet, |
| 2561 | pWextState->roamProfile.BSSIDs.bssid, |
| 2562 | sizeof(bSsid.ether_addr_octet)); |
| 2563 | if (pWextState->WPARSNIE[0] == DOT11F_EID_RSN || pWextState->WPARSNIE[0] == DOT11F_EID_WPA) |
| 2564 | { |
| 2565 | //continue |
| 2566 | } |
| 2567 | else |
| 2568 | { |
| 2569 | return 0; |
| 2570 | } |
| 2571 | // The actual processing may eventually be more extensive than this. |
| 2572 | // Right now, just consume any PMKIDs that are sent in by the app. |
| 2573 | status = hdd_ProcessGENIE(pAdapter, |
| 2574 | &bSsid, // MAC address of assoc peer |
| 2575 | &RSNEncryptType, |
| 2576 | &mcRSNEncryptType, |
| 2577 | RSNAuthType, |
| 2578 | pWextState->WPARSNIE[1]+2, |
| 2579 | pWextState->WPARSNIE); |
| 2580 | if (status == 0) |
| 2581 | { |
| 2582 | // Now copy over all the security attributes you have parsed out |
| 2583 | pWextState->roamProfile.EncryptionType.numEntries = 1; |
| 2584 | pWextState->roamProfile.mcEncryptionType.numEntries = 1; |
| 2585 | |
| 2586 | pWextState->roamProfile.EncryptionType.encryptionType[0] = RSNEncryptType; // Use the cipher type in the RSN IE |
| 2587 | pWextState->roamProfile.mcEncryptionType.encryptionType[0] = mcRSNEncryptType; |
Madan Mohan Koyyalamudi | 87054ba | 2012-11-02 13:24:12 -0700 | [diff] [blame] | 2588 | hddLog( LOG1, "%s: CSR AuthType = %d, EncryptionType = %d mcEncryptionType = %d", __func__, *RSNAuthType, RSNEncryptType, mcRSNEncryptType); |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 2589 | } |
| 2590 | return 0; |
| 2591 | } |
| 2592 | int hdd_set_csr_auth_type ( hdd_adapter_t *pAdapter, eCsrAuthType RSNAuthType) |
| 2593 | { |
| 2594 | hdd_wext_state_t *pWextState = WLAN_HDD_GET_WEXT_STATE_PTR(pAdapter); |
| 2595 | tCsrRoamProfile* pRoamProfile = &(pWextState->roamProfile); |
| 2596 | hdd_station_ctx_t *pHddStaCtx = WLAN_HDD_GET_STATION_CTX_PTR(pAdapter); |
| 2597 | ENTER(); |
| 2598 | |
| 2599 | pRoamProfile->AuthType.numEntries = 1; |
Madan Mohan Koyyalamudi | 87054ba | 2012-11-02 13:24:12 -0700 | [diff] [blame] | 2600 | hddLog( LOG1, "%s: pHddStaCtx->conn_info.authType = %d\n", __func__, pHddStaCtx->conn_info.authType); |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 2601 | |
| 2602 | switch( pHddStaCtx->conn_info.authType) |
| 2603 | { |
| 2604 | case eCSR_AUTH_TYPE_OPEN_SYSTEM: |
| 2605 | #ifdef FEATURE_WLAN_CCX |
| 2606 | case eCSR_AUTH_TYPE_CCKM_WPA: |
| 2607 | case eCSR_AUTH_TYPE_CCKM_RSN: |
| 2608 | #endif |
| 2609 | if (pWextState->wpaVersion & IW_AUTH_WPA_VERSION_DISABLED) { |
| 2610 | |
| 2611 | pRoamProfile->AuthType.authType[0] = eCSR_AUTH_TYPE_OPEN_SYSTEM ; |
| 2612 | } else |
| 2613 | if (pWextState->wpaVersion & IW_AUTH_WPA_VERSION_WPA) { |
| 2614 | |
| 2615 | #ifdef FEATURE_WLAN_CCX |
| 2616 | if ((RSNAuthType == eCSR_AUTH_TYPE_CCKM_WPA) && |
| 2617 | ((pWextState->authKeyMgmt & IW_AUTH_KEY_MGMT_802_1X) |
| 2618 | == IW_AUTH_KEY_MGMT_802_1X)) { |
Madan Mohan Koyyalamudi | 87054ba | 2012-11-02 13:24:12 -0700 | [diff] [blame] | 2619 | hddLog( LOG1, "%s: set authType to CCKM WPA. AKM also 802.1X.\n", __func__); |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 2620 | pRoamProfile->AuthType.authType[0] = eCSR_AUTH_TYPE_CCKM_WPA; |
| 2621 | } else |
| 2622 | if ((RSNAuthType == eCSR_AUTH_TYPE_CCKM_WPA)) { |
Madan Mohan Koyyalamudi | 87054ba | 2012-11-02 13:24:12 -0700 | [diff] [blame] | 2623 | hddLog( LOG1, "%s: Last chance to set authType to CCKM WPA.\n", __func__); |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 2624 | pRoamProfile->AuthType.authType[0] = eCSR_AUTH_TYPE_CCKM_WPA; |
| 2625 | } else |
| 2626 | #endif |
| 2627 | if((pWextState->authKeyMgmt & IW_AUTH_KEY_MGMT_802_1X) |
| 2628 | == IW_AUTH_KEY_MGMT_802_1X) { |
| 2629 | pRoamProfile->AuthType.authType[0] = eCSR_AUTH_TYPE_WPA; |
| 2630 | } else |
| 2631 | if ((pWextState->authKeyMgmt & IW_AUTH_KEY_MGMT_PSK) |
| 2632 | == IW_AUTH_KEY_MGMT_PSK) { |
| 2633 | pRoamProfile->AuthType.authType[0] = eCSR_AUTH_TYPE_WPA_PSK; |
| 2634 | } else { |
| 2635 | pRoamProfile->AuthType.authType[0] = eCSR_AUTH_TYPE_WPA_NONE; |
| 2636 | } |
| 2637 | } |
| 2638 | if (pWextState->wpaVersion & IW_AUTH_WPA_VERSION_WPA2) { |
| 2639 | #ifdef FEATURE_WLAN_CCX |
| 2640 | if ((RSNAuthType == eCSR_AUTH_TYPE_CCKM_RSN) && |
| 2641 | ((pWextState->authKeyMgmt & IW_AUTH_KEY_MGMT_802_1X) |
| 2642 | == IW_AUTH_KEY_MGMT_802_1X)) { |
Madan Mohan Koyyalamudi | 87054ba | 2012-11-02 13:24:12 -0700 | [diff] [blame] | 2643 | hddLog( LOG1, "%s: set authType to CCKM RSN. AKM also 802.1X.\n", __func__); |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 2644 | pRoamProfile->AuthType.authType[0] = eCSR_AUTH_TYPE_CCKM_RSN; |
| 2645 | } else |
| 2646 | if ((RSNAuthType == eCSR_AUTH_TYPE_CCKM_RSN)) { |
Madan Mohan Koyyalamudi | 87054ba | 2012-11-02 13:24:12 -0700 | [diff] [blame] | 2647 | hddLog( LOG1, "%s: Last chance to set authType to CCKM RSN.\n", __func__); |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 2648 | pRoamProfile->AuthType.authType[0] = eCSR_AUTH_TYPE_CCKM_RSN; |
| 2649 | } else |
| 2650 | #endif |
| 2651 | |
| 2652 | #ifdef WLAN_FEATURE_VOWIFI_11R |
| 2653 | if ((RSNAuthType == eCSR_AUTH_TYPE_FT_RSN) && |
| 2654 | ((pWextState->authKeyMgmt & IW_AUTH_KEY_MGMT_802_1X) |
| 2655 | == IW_AUTH_KEY_MGMT_802_1X)) { |
| 2656 | pRoamProfile->AuthType.authType[0] = eCSR_AUTH_TYPE_FT_RSN; |
Jeff Johnson | 43971f5 | 2012-07-17 12:26:56 -0700 | [diff] [blame] | 2657 | }else |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 2658 | if ((RSNAuthType == eCSR_AUTH_TYPE_FT_RSN_PSK) && |
| 2659 | ((pWextState->authKeyMgmt & IW_AUTH_KEY_MGMT_PSK) |
| 2660 | == IW_AUTH_KEY_MGMT_PSK)) { |
| 2661 | pRoamProfile->AuthType.authType[0] = eCSR_AUTH_TYPE_FT_RSN_PSK; |
| 2662 | } else |
| 2663 | #endif |
| 2664 | |
| 2665 | if( (pWextState->authKeyMgmt & IW_AUTH_KEY_MGMT_802_1X) |
| 2666 | == IW_AUTH_KEY_MGMT_802_1X) { |
| 2667 | pRoamProfile->AuthType.authType[0] = eCSR_AUTH_TYPE_RSN; |
| 2668 | } else |
| 2669 | if ( (pWextState->authKeyMgmt & IW_AUTH_KEY_MGMT_PSK) |
| 2670 | == IW_AUTH_KEY_MGMT_PSK) { |
| 2671 | pRoamProfile->AuthType.authType[0] = eCSR_AUTH_TYPE_RSN_PSK; |
| 2672 | } else { |
| 2673 | pRoamProfile->AuthType.authType[0] = eCSR_AUTH_TYPE_UNKNOWN; |
| 2674 | } |
| 2675 | } |
| 2676 | break; |
| 2677 | |
| 2678 | case eCSR_AUTH_TYPE_SHARED_KEY: |
| 2679 | |
| 2680 | pRoamProfile->AuthType.authType[0] = eCSR_AUTH_TYPE_SHARED_KEY; |
| 2681 | break; |
| 2682 | default: |
| 2683 | |
| 2684 | #ifdef FEATURE_WLAN_CCX |
Madan Mohan Koyyalamudi | 87054ba | 2012-11-02 13:24:12 -0700 | [diff] [blame] | 2685 | hddLog( LOG1, "%s: In default, unknown auth type.\n", __func__); |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 2686 | #endif /* FEATURE_WLAN_CCX */ |
| 2687 | pRoamProfile->AuthType.authType[0] = eCSR_AUTH_TYPE_UNKNOWN; |
| 2688 | break; |
| 2689 | } |
| 2690 | |
| 2691 | hddLog( LOG1, "%s Set roam Authtype to %d", |
Madan Mohan Koyyalamudi | 87054ba | 2012-11-02 13:24:12 -0700 | [diff] [blame] | 2692 | __func__, pWextState->roamProfile.AuthType.authType[0]); |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 2693 | |
| 2694 | EXIT(); |
| 2695 | return 0; |
| 2696 | } |
| 2697 | |
| 2698 | /**--------------------------------------------------------------------------- |
| 2699 | |
| 2700 | \brief iw_set_essid() - |
| 2701 | This function sets the ssid received from wpa_supplicant |
| 2702 | to the CSR roam profile. |
| 2703 | |
| 2704 | \param - dev - Pointer to the net device. |
| 2705 | - info - Pointer to the iw_request_info. |
| 2706 | - wrqu - Pointer to the iwreq_data. |
| 2707 | - extra - Pointer to the data. |
| 2708 | \return - 0 for success, non zero for failure |
| 2709 | |
| 2710 | --------------------------------------------------------------------------*/ |
| 2711 | |
| 2712 | int iw_set_essid(struct net_device *dev, |
| 2713 | struct iw_request_info *info, |
| 2714 | union iwreq_data *wrqu, char *extra) |
| 2715 | { |
| 2716 | v_U32_t status = 0; |
| 2717 | hdd_wext_state_t *pWextState; |
| 2718 | hdd_adapter_t *pAdapter = WLAN_HDD_GET_PRIV_PTR(dev); |
| 2719 | v_U32_t roamId; |
| 2720 | tCsrRoamProfile *pRoamProfile; |
| 2721 | eMib_dot11DesiredBssType connectedBssType; |
| 2722 | eCsrAuthType RSNAuthType; |
| 2723 | tHalHandle hHal = WLAN_HDD_GET_HAL_CTX(pAdapter); |
| 2724 | hdd_station_ctx_t *pHddStaCtx = WLAN_HDD_GET_STATION_CTX_PTR(pAdapter); |
| 2725 | |
| 2726 | pWextState = WLAN_HDD_GET_WEXT_STATE_PTR(pAdapter); |
| 2727 | |
| 2728 | ENTER(); |
| 2729 | |
| 2730 | if ((WLAN_HDD_GET_CTX(pAdapter))->isLogpInProgress) |
| 2731 | { |
| 2732 | VOS_TRACE(VOS_MODULE_ID_HDD, VOS_TRACE_LEVEL_FATAL, |
| 2733 | "%s:LOGP in Progress. Ignore!!!",__func__); |
| 2734 | return 0; |
| 2735 | } |
| 2736 | |
| 2737 | if(pWextState->mTKIPCounterMeasures == TKIP_COUNTER_MEASURE_STARTED) { |
| 2738 | hddLog(VOS_TRACE_LEVEL_INFO_HIGH, "%s :Counter measure is in progress", __func__); |
| 2739 | return -EBUSY; |
| 2740 | } |
| 2741 | if( SIR_MAC_MAX_SSID_LENGTH < wrqu->essid.length ) |
| 2742 | return -EINVAL; |
| 2743 | pRoamProfile = &pWextState->roamProfile; |
| 2744 | if (pRoamProfile) |
| 2745 | { |
| 2746 | if ( hdd_connGetConnectedBssType( pHddStaCtx, &connectedBssType ) || |
| 2747 | ( eMib_dot11DesiredBssType_independent == pHddStaCtx->conn_info.connDot11DesiredBssType )) |
| 2748 | { |
| 2749 | VOS_STATUS vosStatus; |
| 2750 | // need to issue a disconnect to CSR. |
| 2751 | INIT_COMPLETION(pAdapter->disconnect_comp_var); |
| 2752 | vosStatus = sme_RoamDisconnect( hHal, pAdapter->sessionId, eCSR_DISCONNECT_REASON_UNSPECIFIED ); |
| 2753 | |
| 2754 | if(VOS_STATUS_SUCCESS == vosStatus) |
| 2755 | wait_for_completion_interruptible_timeout(&pAdapter->disconnect_comp_var, |
| 2756 | msecs_to_jiffies(WLAN_WAIT_TIME_DISCONNECT)); |
| 2757 | } |
| 2758 | } |
| 2759 | /** wpa_supplicant 0.8.x, wext driver uses */ |
| 2760 | else |
| 2761 | { |
| 2762 | return -EINVAL; |
| 2763 | } |
| 2764 | /** wpa_supplicant 0.8.x, wext driver uses */ |
| 2765 | #ifdef CONFIG_CFG80211 |
| 2766 | /** when cfg80211 defined, wpa_supplicant wext driver uses |
| 2767 | zero-length, null-string ssid for force disconnection. |
| 2768 | after disconnection (if previously connected) and cleaning ssid, |
| 2769 | driver MUST return success */ |
| 2770 | if ( 0 == wrqu->essid.length ) { |
| 2771 | return 0; |
| 2772 | } |
| 2773 | #endif |
| 2774 | |
| 2775 | status = hdd_wmm_get_uapsd_mask(pAdapter, |
| 2776 | &pWextState->roamProfile.uapsd_mask); |
| 2777 | if (VOS_STATUS_SUCCESS != status) |
| 2778 | { |
| 2779 | pWextState->roamProfile.uapsd_mask = 0; |
| 2780 | } |
| 2781 | pWextState->roamProfile.SSIDs.numOfSSIDs = 1; |
| 2782 | |
| 2783 | pWextState->roamProfile.SSIDs.SSIDList->SSID.length = wrqu->essid.length; |
| 2784 | |
| 2785 | vos_mem_zero(pWextState->roamProfile.SSIDs.SSIDList->SSID.ssId, sizeof(pWextState->roamProfile.SSIDs.SSIDList->SSID.ssId)); |
| 2786 | vos_mem_copy((void *)(pWextState->roamProfile.SSIDs.SSIDList->SSID.ssId), extra, wrqu->essid.length); |
| 2787 | if (IW_AUTH_WPA_VERSION_WPA == pWextState->wpaVersion || |
| 2788 | IW_AUTH_WPA_VERSION_WPA2 == pWextState->wpaVersion ) { |
| 2789 | |
| 2790 | //set gen ie |
| 2791 | hdd_SetGENIEToCsr(pAdapter, &RSNAuthType); |
| 2792 | |
| 2793 | //set auth |
| 2794 | hdd_set_csr_auth_type(pAdapter, RSNAuthType); |
| 2795 | } |
| 2796 | #ifdef FEATURE_WLAN_WAPI |
Madan Mohan Koyyalamudi | 87054ba | 2012-11-02 13:24:12 -0700 | [diff] [blame] | 2797 | hddLog(LOG1, "%s: Setting WAPI AUTH Type and Encryption Mode values", __func__); |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 2798 | if (pAdapter->wapi_info.nWapiMode) |
| 2799 | { |
| 2800 | switch (pAdapter->wapi_info.wapiAuthMode) |
| 2801 | { |
| 2802 | case WAPI_AUTH_MODE_PSK: |
| 2803 | { |
Madan Mohan Koyyalamudi | 87054ba | 2012-11-02 13:24:12 -0700 | [diff] [blame] | 2804 | hddLog(LOG1, "%s: WAPI AUTH TYPE: PSK: %d", __func__, pAdapter->wapi_info.wapiAuthMode); |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 2805 | pRoamProfile->AuthType.numEntries = 1; |
| 2806 | pRoamProfile->AuthType.authType[0] = eCSR_AUTH_TYPE_WAPI_WAI_PSK; |
| 2807 | break; |
| 2808 | } |
| 2809 | case WAPI_AUTH_MODE_CERT: |
| 2810 | { |
Madan Mohan Koyyalamudi | 87054ba | 2012-11-02 13:24:12 -0700 | [diff] [blame] | 2811 | hddLog(LOG1, "%s: WAPI AUTH TYPE: CERT: %d", __func__, pAdapter->wapi_info.wapiAuthMode); |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 2812 | pRoamProfile->AuthType.numEntries = 1; |
| 2813 | pRoamProfile->AuthType.authType[0] = eCSR_AUTH_TYPE_WAPI_WAI_CERTIFICATE; |
| 2814 | break; |
| 2815 | } |
| 2816 | } // End of switch |
| 2817 | if ( pAdapter->wapi_info.wapiAuthMode == WAPI_AUTH_MODE_PSK || |
| 2818 | pAdapter->wapi_info.wapiAuthMode == WAPI_AUTH_MODE_CERT) |
| 2819 | { |
Madan Mohan Koyyalamudi | 87054ba | 2012-11-02 13:24:12 -0700 | [diff] [blame] | 2820 | hddLog(LOG1, "%s: WAPI PAIRWISE/GROUP ENCRYPTION: WPI", __func__); |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 2821 | pRoamProfile->EncryptionType.numEntries = 1; |
| 2822 | pRoamProfile->EncryptionType.encryptionType[0] = eCSR_ENCRYPT_TYPE_WPI; |
| 2823 | pRoamProfile->mcEncryptionType.numEntries = 1; |
| 2824 | pRoamProfile->mcEncryptionType.encryptionType[0] = eCSR_ENCRYPT_TYPE_WPI; |
| 2825 | } |
| 2826 | } |
| 2827 | #endif /* FEATURE_WLAN_WAPI */ |
| 2828 | /* if previous genIE is not NULL, update AssocIE */ |
| 2829 | if (0 != pWextState->genIE.length) |
| 2830 | { |
| 2831 | memset( &pWextState->assocAddIE, 0, sizeof(pWextState->assocAddIE) ); |
| 2832 | memcpy( pWextState->assocAddIE.addIEdata, pWextState->genIE.addIEdata, |
| 2833 | pWextState->genIE.length); |
| 2834 | pWextState->assocAddIE.length = pWextState->genIE.length; |
| 2835 | pWextState->roamProfile.pAddIEAssoc = pWextState->assocAddIE.addIEdata; |
| 2836 | pWextState->roamProfile.nAddIEAssocLength = pWextState->assocAddIE.length; |
| 2837 | |
| 2838 | /* clear previous genIE after use it */ |
| 2839 | memset( &pWextState->genIE, 0, sizeof(pWextState->genIE) ); |
| 2840 | } |
| 2841 | |
| 2842 | /* assumes it is not WPS Association by default, except when pAddIEAssoc has WPS IE */ |
| 2843 | pWextState->roamProfile.bWPSAssociation = FALSE; |
| 2844 | |
| 2845 | if (NULL != wlan_hdd_get_wps_ie_ptr(pWextState->roamProfile.pAddIEAssoc, |
| 2846 | pWextState->roamProfile.nAddIEAssocLength)) |
| 2847 | pWextState->roamProfile.bWPSAssociation = TRUE; |
| 2848 | |
| 2849 | |
| 2850 | // Disable auto BMPS entry by PMC until DHCP is done |
| 2851 | sme_SetDHCPTillPowerActiveFlag(WLAN_HDD_GET_HAL_CTX(pAdapter), TRUE); |
| 2852 | |
| 2853 | pWextState->roamProfile.csrPersona = pAdapter->device_mode; |
| 2854 | (WLAN_HDD_GET_CTX(pAdapter))->isAmpAllowed = VOS_FALSE; |
| 2855 | status = sme_RoamConnect( hHal,pAdapter->sessionId, &(pWextState->roamProfile),&roamId); |
| 2856 | pRoamProfile->ChannelInfo.ChannelList = NULL; |
| 2857 | pRoamProfile->ChannelInfo.numOfChannels = 0; |
| 2858 | |
| 2859 | EXIT(); |
| 2860 | return status; |
| 2861 | } |
| 2862 | /**--------------------------------------------------------------------------- |
| 2863 | |
| 2864 | \brief iw_get_essid() - |
| 2865 | This function returns the essid to the wpa_supplicant. |
| 2866 | |
| 2867 | \param - dev - Pointer to the net device. |
| 2868 | - info - Pointer to the iw_request_info. |
| 2869 | - wrqu - Pointer to the iwreq_data. |
| 2870 | - extra - Pointer to the data. |
| 2871 | \return - 0 for success, non zero for failure |
| 2872 | |
| 2873 | --------------------------------------------------------------------------*/ |
| 2874 | int iw_get_essid(struct net_device *dev, |
| 2875 | struct iw_request_info *info, |
| 2876 | struct iw_point *dwrq, char *extra) |
| 2877 | { |
| 2878 | hdd_adapter_t *pAdapter = WLAN_HDD_GET_PRIV_PTR(dev); |
| 2879 | hdd_wext_state_t *wextBuf = WLAN_HDD_GET_WEXT_STATE_PTR(pAdapter); |
| 2880 | hdd_station_ctx_t *pHddStaCtx = WLAN_HDD_GET_STATION_CTX_PTR(pAdapter); |
| 2881 | ENTER(); |
| 2882 | |
| 2883 | if((pHddStaCtx->conn_info.connState == eConnectionState_Associated && |
| 2884 | wextBuf->roamProfile.SSIDs.SSIDList->SSID.length > 0) || |
| 2885 | ((pHddStaCtx->conn_info.connState == eConnectionState_IbssConnected || |
| 2886 | pHddStaCtx->conn_info.connState == eConnectionState_IbssDisconnected) && |
| 2887 | wextBuf->roamProfile.SSIDs.SSIDList->SSID.length > 0)) |
| 2888 | { |
| 2889 | dwrq->length = pHddStaCtx->conn_info.SSID.SSID.length; |
| 2890 | memcpy(extra, pHddStaCtx->conn_info.SSID.SSID.ssId, dwrq->length); |
| 2891 | dwrq->flags = 1; |
| 2892 | } else { |
| 2893 | memset(extra, 0, dwrq->length); |
| 2894 | dwrq->length = 0; |
| 2895 | dwrq->flags = 0; |
| 2896 | } |
| 2897 | EXIT(); |
| 2898 | return 0; |
| 2899 | } |
| 2900 | /**--------------------------------------------------------------------------- |
| 2901 | |
| 2902 | \brief iw_set_auth() - |
| 2903 | This function sets the auth type received from the wpa_supplicant. |
| 2904 | |
| 2905 | \param - dev - Pointer to the net device. |
| 2906 | - info - Pointer to the iw_request_info. |
| 2907 | - wrqu - Pointer to the iwreq_data. |
| 2908 | - extra - Pointer to the data. |
| 2909 | \return - 0 for success, non zero for failure |
| 2910 | |
| 2911 | --------------------------------------------------------------------------*/ |
| 2912 | int iw_set_auth(struct net_device *dev,struct iw_request_info *info, |
| 2913 | union iwreq_data *wrqu,char *extra) |
| 2914 | { |
| 2915 | hdd_adapter_t *pAdapter = WLAN_HDD_GET_PRIV_PTR(dev); |
| 2916 | hdd_wext_state_t *pWextState = WLAN_HDD_GET_WEXT_STATE_PTR(pAdapter); |
| 2917 | hdd_station_ctx_t *pHddStaCtx = WLAN_HDD_GET_STATION_CTX_PTR(pAdapter); |
| 2918 | tCsrRoamProfile *pRoamProfile = &pWextState->roamProfile; |
| 2919 | eCsrEncryptionType mcEncryptionType; |
| 2920 | eCsrEncryptionType ucEncryptionType; |
| 2921 | |
| 2922 | ENTER(); |
| 2923 | switch(wrqu->param.flags & IW_AUTH_INDEX) |
| 2924 | { |
| 2925 | case IW_AUTH_WPA_VERSION: |
| 2926 | |
| 2927 | pWextState->wpaVersion = wrqu->param.value; |
| 2928 | |
| 2929 | break; |
| 2930 | |
| 2931 | case IW_AUTH_CIPHER_PAIRWISE: |
| 2932 | { |
| 2933 | if(wrqu->param.value & IW_AUTH_CIPHER_NONE) { |
| 2934 | ucEncryptionType = eCSR_ENCRYPT_TYPE_NONE; |
| 2935 | } |
| 2936 | else if(wrqu->param.value & IW_AUTH_CIPHER_TKIP) { |
| 2937 | ucEncryptionType = eCSR_ENCRYPT_TYPE_TKIP; |
| 2938 | } |
| 2939 | else if(wrqu->param.value & IW_AUTH_CIPHER_CCMP) { |
| 2940 | ucEncryptionType = eCSR_ENCRYPT_TYPE_AES; |
| 2941 | } |
| 2942 | |
| 2943 | else if(wrqu->param.value & IW_AUTH_CIPHER_WEP40) { |
| 2944 | |
| 2945 | if( (IW_AUTH_KEY_MGMT_802_1X |
| 2946 | == (pWextState->authKeyMgmt & IW_AUTH_KEY_MGMT_802_1X) ) |
| 2947 | && (eCSR_AUTH_TYPE_OPEN_SYSTEM == pHddStaCtx->conn_info.authType) ) |
| 2948 | /*Dynamic WEP key*/ |
| 2949 | ucEncryptionType = eCSR_ENCRYPT_TYPE_WEP40; |
| 2950 | else |
| 2951 | /*Static WEP key*/ |
| 2952 | ucEncryptionType = eCSR_ENCRYPT_TYPE_WEP40_STATICKEY; |
| 2953 | } |
| 2954 | else if(wrqu->param.value & IW_AUTH_CIPHER_WEP104) { |
| 2955 | |
| 2956 | if( ( IW_AUTH_KEY_MGMT_802_1X |
| 2957 | == (pWextState->authKeyMgmt & IW_AUTH_KEY_MGMT_802_1X) ) |
| 2958 | && (eCSR_AUTH_TYPE_OPEN_SYSTEM == pHddStaCtx->conn_info.authType)) |
| 2959 | /*Dynamic WEP key*/ |
| 2960 | ucEncryptionType = eCSR_ENCRYPT_TYPE_WEP104; |
| 2961 | else |
| 2962 | /*Static WEP key*/ |
| 2963 | ucEncryptionType = eCSR_ENCRYPT_TYPE_WEP104_STATICKEY; |
| 2964 | |
| 2965 | } |
| 2966 | else { |
| 2967 | |
| 2968 | hddLog(LOGW, "%s value %d UNKNOWN IW_AUTH_CIPHER", |
Madan Mohan Koyyalamudi | 87054ba | 2012-11-02 13:24:12 -0700 | [diff] [blame] | 2969 | __func__, wrqu->param.value); |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 2970 | return -EINVAL; |
| 2971 | } |
| 2972 | |
| 2973 | pRoamProfile->EncryptionType.numEntries = 1; |
| 2974 | pRoamProfile->EncryptionType.encryptionType[0] = ucEncryptionType; |
| 2975 | } |
| 2976 | break; |
| 2977 | case IW_AUTH_CIPHER_GROUP: |
| 2978 | { |
| 2979 | if(wrqu->param.value & IW_AUTH_CIPHER_NONE) { |
| 2980 | mcEncryptionType = eCSR_ENCRYPT_TYPE_NONE; |
| 2981 | } |
| 2982 | |
| 2983 | else if(wrqu->param.value & IW_AUTH_CIPHER_TKIP) { |
| 2984 | mcEncryptionType = eCSR_ENCRYPT_TYPE_TKIP; |
| 2985 | } |
| 2986 | |
| 2987 | else if(wrqu->param.value & IW_AUTH_CIPHER_CCMP) { |
| 2988 | mcEncryptionType = eCSR_ENCRYPT_TYPE_AES; |
| 2989 | } |
| 2990 | |
| 2991 | else if(wrqu->param.value & IW_AUTH_CIPHER_WEP40) { |
| 2992 | |
| 2993 | if( ( IW_AUTH_KEY_MGMT_802_1X |
| 2994 | == (pWextState->authKeyMgmt & IW_AUTH_KEY_MGMT_802_1X )) |
| 2995 | && (eCSR_AUTH_TYPE_OPEN_SYSTEM == pHddStaCtx->conn_info.authType)) |
| 2996 | |
| 2997 | mcEncryptionType = eCSR_ENCRYPT_TYPE_WEP40; |
| 2998 | |
| 2999 | else |
| 3000 | mcEncryptionType = eCSR_ENCRYPT_TYPE_WEP40_STATICKEY; |
| 3001 | } |
| 3002 | |
| 3003 | else if(wrqu->param.value & IW_AUTH_CIPHER_WEP104) |
| 3004 | { |
| 3005 | /*Dynamic WEP keys won't work with shared keys*/ |
| 3006 | if( ( IW_AUTH_KEY_MGMT_802_1X |
| 3007 | == (pWextState->authKeyMgmt & IW_AUTH_KEY_MGMT_802_1X)) |
| 3008 | && (eCSR_AUTH_TYPE_OPEN_SYSTEM == pHddStaCtx->conn_info.authType)) |
| 3009 | { |
| 3010 | mcEncryptionType = eCSR_ENCRYPT_TYPE_WEP104; |
| 3011 | } |
| 3012 | else |
| 3013 | { |
| 3014 | mcEncryptionType = eCSR_ENCRYPT_TYPE_WEP104_STATICKEY; |
| 3015 | } |
| 3016 | } |
| 3017 | else { |
| 3018 | |
| 3019 | hddLog(LOGW, "%s value %d UNKNOWN IW_AUTH_CIPHER", |
Madan Mohan Koyyalamudi | 87054ba | 2012-11-02 13:24:12 -0700 | [diff] [blame] | 3020 | __func__, wrqu->param.value); |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 3021 | return -EINVAL; |
| 3022 | } |
| 3023 | |
| 3024 | pRoamProfile->mcEncryptionType.numEntries = 1; |
| 3025 | pRoamProfile->mcEncryptionType.encryptionType[0] = mcEncryptionType; |
| 3026 | } |
| 3027 | break; |
| 3028 | |
| 3029 | case IW_AUTH_80211_AUTH_ALG: |
| 3030 | { |
| 3031 | /*Save the auth algo here and set auth type to SME Roam profile |
| 3032 | in the iw_set_ap_address*/ |
| 3033 | if( wrqu->param.value & IW_AUTH_ALG_OPEN_SYSTEM) |
| 3034 | pHddStaCtx->conn_info.authType = eCSR_AUTH_TYPE_OPEN_SYSTEM; |
| 3035 | |
| 3036 | else if(wrqu->param.value & IW_AUTH_ALG_SHARED_KEY) |
| 3037 | pHddStaCtx->conn_info.authType = eCSR_AUTH_TYPE_SHARED_KEY; |
| 3038 | |
| 3039 | else if(wrqu->param.value & IW_AUTH_ALG_LEAP) |
| 3040 | /*Not supported*/ |
| 3041 | pHddStaCtx->conn_info.authType = eCSR_AUTH_TYPE_OPEN_SYSTEM; |
| 3042 | pWextState->roamProfile.AuthType.authType[0] = pHddStaCtx->conn_info.authType; |
| 3043 | } |
| 3044 | break; |
| 3045 | |
| 3046 | case IW_AUTH_KEY_MGMT: |
| 3047 | { |
| 3048 | #ifdef FEATURE_WLAN_CCX |
| 3049 | #define IW_AUTH_KEY_MGMT_CCKM 8 /* Should be in linux/wireless.h */ |
| 3050 | /*Check for CCKM AKM type */ |
| 3051 | if ( wrqu->param.value & IW_AUTH_KEY_MGMT_CCKM) { |
Madan Mohan Koyyalamudi | 87054ba | 2012-11-02 13:24:12 -0700 | [diff] [blame] | 3052 | //hddLog(VOS_TRACE_LEVEL_INFO_HIGH,"%s: CCKM AKM Set %d\n", __func__, wrqu->param.value); |
| 3053 | hddLog(VOS_TRACE_LEVEL_INFO,"%s: CCKM AKM Set %d\n", __func__, wrqu->param.value); |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 3054 | /* Set the CCKM bit in authKeyMgmt */ |
| 3055 | /* Right now, this breaks all ref to authKeyMgmt because our |
| 3056 | * code doesn't realize it is a "bitfield" |
| 3057 | */ |
| 3058 | pWextState->authKeyMgmt |= IW_AUTH_KEY_MGMT_CCKM; |
| 3059 | /*Set the key management to 802.1X*/ |
| 3060 | //pWextState->authKeyMgmt = IW_AUTH_KEY_MGMT_802_1X; |
| 3061 | pWextState->isCCXConnection = eANI_BOOLEAN_TRUE; |
| 3062 | //This is test code. I need to actually KNOW whether this is an RSN Assoc or WPA. |
| 3063 | pWextState->collectedAuthType = eCSR_AUTH_TYPE_CCKM_RSN; |
| 3064 | } else if ( wrqu->param.value & IW_AUTH_KEY_MGMT_PSK) { |
| 3065 | /*Save the key management*/ |
| 3066 | pWextState->authKeyMgmt |= IW_AUTH_KEY_MGMT_PSK; |
| 3067 | //pWextState->authKeyMgmt = wrqu->param.value; |
| 3068 | //This is test code. I need to actually KNOW whether this is an RSN Assoc or WPA. |
| 3069 | pWextState->collectedAuthType = eCSR_AUTH_TYPE_RSN; |
| 3070 | } else if (!( wrqu->param.value & IW_AUTH_KEY_MGMT_802_1X)) { |
| 3071 | pWextState->collectedAuthType = eCSR_AUTH_TYPE_NONE; //eCSR_AUTH_TYPE_WPA_NONE |
| 3072 | /*Save the key management anyway*/ |
| 3073 | pWextState->authKeyMgmt = wrqu->param.value; |
| 3074 | } else { // It must be IW_AUTH_KEY_MGMT_802_1X |
| 3075 | /*Save the key management*/ |
| 3076 | pWextState->authKeyMgmt |= IW_AUTH_KEY_MGMT_802_1X; |
| 3077 | //pWextState->authKeyMgmt = wrqu->param.value; |
| 3078 | //This is test code. I need to actually KNOW whether this is an RSN Assoc or WPA. |
| 3079 | pWextState->collectedAuthType = eCSR_AUTH_TYPE_RSN; |
| 3080 | } |
| 3081 | #else |
| 3082 | /*Save the key management*/ |
| 3083 | pWextState->authKeyMgmt = wrqu->param.value; |
| 3084 | #endif /* FEATURE_WLAN_CCX */ |
| 3085 | } |
| 3086 | break; |
| 3087 | |
| 3088 | case IW_AUTH_TKIP_COUNTERMEASURES: |
| 3089 | { |
| 3090 | if(wrqu->param.value) { |
| 3091 | hddLog(VOS_TRACE_LEVEL_INFO_HIGH, |
| 3092 | "Counter Measure started %d", wrqu->param.value); |
| 3093 | pWextState->mTKIPCounterMeasures = TKIP_COUNTER_MEASURE_STARTED; |
| 3094 | } |
| 3095 | else { |
| 3096 | hddLog(VOS_TRACE_LEVEL_INFO_HIGH, |
| 3097 | "Counter Measure stopped=%d", wrqu->param.value); |
| 3098 | pWextState->mTKIPCounterMeasures = TKIP_COUNTER_MEASURE_STOPED; |
| 3099 | } |
| 3100 | } |
| 3101 | break; |
| 3102 | case IW_AUTH_DROP_UNENCRYPTED: |
| 3103 | case IW_AUTH_WPA_ENABLED: |
| 3104 | case IW_AUTH_RX_UNENCRYPTED_EAPOL: |
| 3105 | case IW_AUTH_ROAMING_CONTROL: |
| 3106 | case IW_AUTH_PRIVACY_INVOKED: |
| 3107 | |
| 3108 | default: |
| 3109 | |
Madan Mohan Koyyalamudi | 87054ba | 2012-11-02 13:24:12 -0700 | [diff] [blame] | 3110 | hddLog(LOGW, "%s called with unsupported auth type %d", __func__, |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 3111 | wrqu->param.flags & IW_AUTH_INDEX); |
| 3112 | break; |
| 3113 | } |
| 3114 | |
| 3115 | EXIT(); |
| 3116 | return 0; |
| 3117 | } |
| 3118 | /**--------------------------------------------------------------------------- |
| 3119 | |
| 3120 | \brief iw_get_auth() - |
| 3121 | This function returns the auth type to the wpa_supplicant. |
| 3122 | |
| 3123 | \param - dev - Pointer to the net device. |
| 3124 | - info - Pointer to the iw_request_info. |
| 3125 | - wrqu - Pointer to the iwreq_data. |
| 3126 | - extra - Pointer to the data. |
| 3127 | \return - 0 for success, non zero for failure |
| 3128 | |
| 3129 | --------------------------------------------------------------------------*/ |
| 3130 | int iw_get_auth(struct net_device *dev,struct iw_request_info *info, |
| 3131 | union iwreq_data *wrqu,char *extra) |
| 3132 | { |
| 3133 | hdd_adapter_t* pAdapter = WLAN_HDD_GET_PRIV_PTR(dev); |
| 3134 | hdd_wext_state_t *pWextState= WLAN_HDD_GET_WEXT_STATE_PTR(pAdapter); |
| 3135 | tCsrRoamProfile *pRoamProfile = &pWextState->roamProfile; |
| 3136 | ENTER(); |
| 3137 | switch(pRoamProfile->negotiatedAuthType) |
| 3138 | { |
| 3139 | case eCSR_AUTH_TYPE_WPA_NONE: |
| 3140 | wrqu->param.flags = IW_AUTH_WPA_VERSION; |
| 3141 | wrqu->param.value = IW_AUTH_WPA_VERSION_DISABLED; |
| 3142 | break; |
| 3143 | case eCSR_AUTH_TYPE_WPA: |
| 3144 | wrqu->param.flags = IW_AUTH_WPA_VERSION; |
| 3145 | wrqu->param.value = IW_AUTH_WPA_VERSION_WPA; |
| 3146 | break; |
| 3147 | #ifdef WLAN_FEATURE_VOWIFI_11R |
| 3148 | case eCSR_AUTH_TYPE_FT_RSN: |
| 3149 | #endif |
| 3150 | case eCSR_AUTH_TYPE_RSN: |
| 3151 | wrqu->param.flags = IW_AUTH_WPA_VERSION; |
| 3152 | wrqu->param.value = IW_AUTH_WPA_VERSION_WPA2; |
| 3153 | break; |
| 3154 | case eCSR_AUTH_TYPE_OPEN_SYSTEM: |
| 3155 | wrqu->param.value = IW_AUTH_ALG_OPEN_SYSTEM; |
| 3156 | break; |
| 3157 | case eCSR_AUTH_TYPE_SHARED_KEY: |
| 3158 | wrqu->param.value = IW_AUTH_ALG_SHARED_KEY; |
| 3159 | break; |
| 3160 | case eCSR_AUTH_TYPE_UNKNOWN: |
Madan Mohan Koyyalamudi | 87054ba | 2012-11-02 13:24:12 -0700 | [diff] [blame] | 3161 | hddLog(LOG1,"%s called with unknown auth type", __func__); |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 3162 | wrqu->param.value = IW_AUTH_ALG_OPEN_SYSTEM; |
| 3163 | break; |
| 3164 | case eCSR_AUTH_TYPE_AUTOSWITCH: |
| 3165 | wrqu->param.value = IW_AUTH_ALG_OPEN_SYSTEM; |
| 3166 | break; |
| 3167 | case eCSR_AUTH_TYPE_WPA_PSK: |
Madan Mohan Koyyalamudi | 87054ba | 2012-11-02 13:24:12 -0700 | [diff] [blame] | 3168 | hddLog(LOG1,"%s called with unknown auth type", __func__); |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 3169 | wrqu->param.value = IW_AUTH_ALG_OPEN_SYSTEM; |
| 3170 | return -EIO; |
| 3171 | #ifdef WLAN_FEATURE_VOWIFI_11R |
| 3172 | case eCSR_AUTH_TYPE_FT_RSN_PSK: |
| 3173 | #endif |
| 3174 | case eCSR_AUTH_TYPE_RSN_PSK: |
Madan Mohan Koyyalamudi | 87054ba | 2012-11-02 13:24:12 -0700 | [diff] [blame] | 3175 | hddLog(LOG1,"%s called with unknown auth type", __func__); |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 3176 | wrqu->param.value = IW_AUTH_ALG_OPEN_SYSTEM; |
| 3177 | return -EIO; |
| 3178 | default: |
Madan Mohan Koyyalamudi | 87054ba | 2012-11-02 13:24:12 -0700 | [diff] [blame] | 3179 | hddLog(LOG1,"%s called with unknown auth type", __func__); |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 3180 | wrqu->param.value = IW_AUTH_ALG_OPEN_SYSTEM; |
| 3181 | return -EIO; |
| 3182 | } |
| 3183 | if(((wrqu->param.flags & IW_AUTH_INDEX) == IW_AUTH_CIPHER_PAIRWISE)) |
| 3184 | { |
| 3185 | switch(pRoamProfile->negotiatedUCEncryptionType) |
| 3186 | { |
| 3187 | case eCSR_ENCRYPT_TYPE_NONE: |
| 3188 | wrqu->param.value = IW_AUTH_CIPHER_NONE; |
| 3189 | break; |
| 3190 | case eCSR_ENCRYPT_TYPE_WEP40: |
| 3191 | case eCSR_ENCRYPT_TYPE_WEP40_STATICKEY: |
| 3192 | wrqu->param.value = IW_AUTH_CIPHER_WEP40; |
| 3193 | break; |
| 3194 | case eCSR_ENCRYPT_TYPE_TKIP: |
| 3195 | wrqu->param.value = IW_AUTH_CIPHER_TKIP; |
| 3196 | break; |
| 3197 | case eCSR_ENCRYPT_TYPE_WEP104: |
| 3198 | case eCSR_ENCRYPT_TYPE_WEP104_STATICKEY: |
| 3199 | wrqu->param.value = IW_AUTH_CIPHER_WEP104; |
| 3200 | break; |
| 3201 | case eCSR_ENCRYPT_TYPE_AES: |
| 3202 | wrqu->param.value = IW_AUTH_CIPHER_CCMP; |
| 3203 | break; |
| 3204 | default: |
Madan Mohan Koyyalamudi | 87054ba | 2012-11-02 13:24:12 -0700 | [diff] [blame] | 3205 | hddLog(LOG1, "%s called with unknown auth type", __func__); |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 3206 | return -EIO; |
| 3207 | } |
| 3208 | } |
| 3209 | |
| 3210 | if(((wrqu->param.flags & IW_AUTH_INDEX) == IW_AUTH_CIPHER_GROUP)) |
| 3211 | { |
| 3212 | switch(pRoamProfile->negotiatedMCEncryptionType) |
| 3213 | { |
| 3214 | case eCSR_ENCRYPT_TYPE_NONE: |
| 3215 | wrqu->param.value = IW_AUTH_CIPHER_NONE; |
| 3216 | break; |
| 3217 | case eCSR_ENCRYPT_TYPE_WEP40: |
| 3218 | case eCSR_ENCRYPT_TYPE_WEP40_STATICKEY: |
| 3219 | wrqu->param.value = IW_AUTH_CIPHER_WEP40; |
| 3220 | break; |
| 3221 | case eCSR_ENCRYPT_TYPE_TKIP: |
| 3222 | wrqu->param.value = IW_AUTH_CIPHER_TKIP; |
| 3223 | break; |
| 3224 | case eCSR_ENCRYPT_TYPE_WEP104: |
| 3225 | case eCSR_ENCRYPT_TYPE_WEP104_STATICKEY: |
| 3226 | wrqu->param.value = IW_AUTH_CIPHER_WEP104; |
| 3227 | break; |
| 3228 | case eCSR_ENCRYPT_TYPE_AES: |
| 3229 | wrqu->param.value = IW_AUTH_CIPHER_CCMP; |
| 3230 | break; |
| 3231 | default: |
Madan Mohan Koyyalamudi | 87054ba | 2012-11-02 13:24:12 -0700 | [diff] [blame] | 3232 | hddLog(LOG1, "%s called with unknown auth type", __func__); |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 3233 | return -EIO; |
| 3234 | } |
| 3235 | } |
| 3236 | |
| 3237 | hddLog(LOG1, "%s called with auth type %d", |
Madan Mohan Koyyalamudi | 87054ba | 2012-11-02 13:24:12 -0700 | [diff] [blame] | 3238 | __func__, pRoamProfile->AuthType.authType[0]); |
Jeff Johnson | 295189b | 2012-06-20 16:38:30 -0700 | [diff] [blame] | 3239 | EXIT(); |
| 3240 | return 0; |
| 3241 | } |
| 3242 | /**--------------------------------------------------------------------------- |
| 3243 | |
| 3244 | \brief iw_set_ap_address() - |
| 3245 | This function calls the sme_RoamConnect function to associate |
| 3246 | to the AP with the specified BSSID received from the wpa_supplicant. |
| 3247 | |
| 3248 | \param - dev - Pointer to the net device. |
| 3249 | - info - Pointer to the iw_request_info. |
| 3250 | - wrqu - Pointer to the iwreq_data. |
| 3251 | - extra - Pointer to the data. |
| 3252 | \return - 0 for success, non zero for failure |
| 3253 | |
| 3254 | --------------------------------------------------------------------------*/ |
| 3255 | int iw_set_ap_address(struct net_device *dev, |
| 3256 | struct iw_request_info *info, |
| 3257 | union iwreq_data *wrqu, char *extra) |
| 3258 | { |
| 3259 | hdd_station_ctx_t *pHddStaCtx = WLAN_HDD_GET_STATION_CTX_PTR(WLAN_HDD_GET_PRIV_PTR(dev)); |
| 3260 | v_U8_t *pMacAddress=NULL; |
| 3261 | ENTER(); |
| 3262 | pMacAddress = (v_U8_t*) wrqu->ap_addr.sa_data; |
| 3263 | VOS_TRACE(VOS_MODULE_ID_HDD, VOS_TRACE_LEVEL_INFO, "%02x:%02x:%02x:%02x:%02x:%02x",pMacAddress[0],pMacAddress[1], |
| 3264 | pMacAddress[2],pMacAddress[3],pMacAddress[4],pMacAddress[5]); |
| 3265 | vos_mem_copy( pHddStaCtx->conn_info.bssId, pMacAddress, sizeof( tCsrBssid )); |
| 3266 | EXIT(); |
| 3267 | |
| 3268 | return 0; |
| 3269 | } |
| 3270 | /**--------------------------------------------------------------------------- |
| 3271 | |
| 3272 | \brief iw_get_ap_address() - |
| 3273 | This function returns the BSSID to the wpa_supplicant |
| 3274 | \param - dev - Pointer to the net device. |
| 3275 | - info - Pointer to the iw_request_info. |
| 3276 | - wrqu - Pointer to the iwreq_data. |
| 3277 | - extra - Pointer to the data. |
| 3278 | \return - 0 for success, non zero for failure |
| 3279 | |
| 3280 | --------------------------------------------------------------------------*/ |
| 3281 | int iw_get_ap_address(struct net_device *dev, |
| 3282 | struct iw_request_info *info, |
| 3283 | union iwreq_data *wrqu, char *extra) |
| 3284 | { |
| 3285 | //hdd_adapter_t *pAdapter = WLAN_HDD_GET_PRIV_PTR(dev); |
| 3286 | hdd_station_ctx_t *pHddStaCtx = WLAN_HDD_GET_STATION_CTX_PTR(WLAN_HDD_GET_PRIV_PTR(dev)); |
| 3287 | |
| 3288 | ENTER(); |
| 3289 | |
| 3290 | if ((pHddStaCtx->conn_info.connState == eConnectionState_Associated) || |
| 3291 | (eConnectionState_IbssConnected == pHddStaCtx->conn_info.connState)) |
| 3292 | { |
| 3293 | memcpy(wrqu->ap_addr.sa_data,pHddStaCtx->conn_info.bssId,sizeof(wrqu->ap_addr.sa_data)); |
| 3294 | } |
| 3295 | else |
| 3296 | { |
| 3297 | memset(wrqu->ap_addr.sa_data,0,sizeof(wrqu->ap_addr.sa_data)); |
| 3298 | } |
| 3299 | EXIT(); |
| 3300 | return 0; |
| 3301 | } |
Jeff Johnson | d13512a | 2012-07-17 11:42:19 -0700 | [diff] [blame] | 3302 | |
| 3303 | |
| 3304 | /**--------------------------------------------------------------------------- |
| 3305 | |
| 3306 | \brief hdd_ResetCountryCodeAfterDisAssoc - |
| 3307 | This function reset the country code to default |
Jeff Johnson | a8a1a48 | 2012-12-12 16:49:33 -0800 | [diff] [blame] | 3308 | \param - pAdapter - Pointer to HDD adapter |
Jeff Johnson | d13512a | 2012-07-17 11:42:19 -0700 | [diff] [blame] | 3309 | \return - nothing |
| 3310 | |
| 3311 | --------------------------------------------------------------------------*/ |
| 3312 | void hdd_ResetCountryCodeAfterDisAssoc(hdd_adapter_t *pAdapter) |
| 3313 | { |
| 3314 | hdd_context_t* pHddCtx = (hdd_context_t*)pAdapter->pHddCtx; |
| 3315 | tSmeConfigParams smeConfig; |
| 3316 | eHalStatus status = eHAL_STATUS_SUCCESS; |
| 3317 | tANI_U8 defaultCountryCode[3] = SME_INVALID_COUNTRY_CODE; |
| 3318 | tANI_U8 currentCountryCode[3] = SME_INVALID_COUNTRY_CODE; |
| 3319 | |
| 3320 | sme_GetConfigParam(pHddCtx->hHal, &smeConfig); |
| 3321 | |
| 3322 | VOS_TRACE( VOS_MODULE_ID_VOSS, VOS_TRACE_LEVEL_INFO, |
| 3323 | "%s: 11d is %s\n",__func__, |
| 3324 | smeConfig.csrConfig.Is11dSupportEnabled ? "Enabled" : "Disabled"); |
| 3325 | /* Reset country code only when 11d is enabled |
| 3326 | */ |
| 3327 | if (smeConfig.csrConfig.Is11dSupportEnabled) |
| 3328 | { |
| 3329 | sme_GetDefaultCountryCodeFrmNv(pHddCtx->hHal, &defaultCountryCode[0]); |
| 3330 | sme_GetCurrentCountryCode(pHddCtx->hHal, ¤tCountryCode[0]); |
| 3331 | |
| 3332 | VOS_TRACE( VOS_MODULE_ID_VOSS, VOS_TRACE_LEVEL_INFO, |
| 3333 | "%s: Default country code: %c%c%c, Current Country code: %c%c%c \n", |
| 3334 | __func__, |
| 3335 | defaultCountryCode[0], defaultCountryCode[1], defaultCountryCode[2], |
| 3336 | currentCountryCode[0], currentCountryCode[1], currentCountryCode[2]); |
| 3337 | /* Reset country code only when there is a mismatch |
| 3338 | * between current country code and default country code |
| 3339 | */ |
| 3340 | if ((defaultCountryCode[0] != currentCountryCode[0]) || |
| 3341 | (defaultCountryCode[1] != currentCountryCode[1]) || |
| 3342 | (defaultCountryCode[2] != currentCountryCode[2])) |
| 3343 | { |
| 3344 | VOS_TRACE( VOS_MODULE_ID_VOSS, VOS_TRACE_LEVEL_INFO, |
| 3345 | "%s: Disconnected from the AP/Assoc failed and " |
| 3346 | "resetting the country code to default\n",__func__); |
| 3347 | /*reset the country code of previous connection*/ |
| 3348 | status = (int)sme_ChangeCountryCode(pHddCtx->hHal, NULL, |
| 3349 | &defaultCountryCode[0], pAdapter, |
| 3350 | pHddCtx->pvosContext |
| 3351 | ); |
| 3352 | if( 0 != status ) |
| 3353 | { |
| 3354 | VOS_TRACE( VOS_MODULE_ID_VOSS, VOS_TRACE_LEVEL_ERROR, |
| 3355 | "%s: failed to Reset the Country Code\n",__func__); |
| 3356 | } |
| 3357 | } |
| 3358 | } |
Kiran | 4a17ebe | 2013-01-31 10:43:43 -0800 | [diff] [blame] | 3359 | else if (smeConfig.csrConfig.Is11hSupportEnabled) |
| 3360 | { |
| 3361 | VOS_TRACE( VOS_MODULE_ID_VOSS, VOS_TRACE_LEVEL_INFO, |
| 3362 | "%s: Disconnected from the AP/Assoc failed and " |
| 3363 | "resetting the 5G power values to default", __func__); |
| 3364 | sme_ResetPowerValuesFor5G (pHddCtx->hHal); |
| 3365 | } |
Jeff Johnson | d13512a | 2012-07-17 11:42:19 -0700 | [diff] [blame] | 3366 | } |
| 3367 | |