chrmhoffmann | bb97ca4 | 2017-05-13 21:27:44 +0200 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (c) 2012-2015 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 | |
| 22 | /* |
| 23 | * This file was originally distributed by Qualcomm Atheros, Inc. |
| 24 | * under proprietary terms before Copyright ownership was assigned |
| 25 | * to the Linux Foundation. |
| 26 | */ |
| 27 | |
| 28 | #ifndef __HDD_TDSL_H |
| 29 | #define __HDD_TDSL_H |
| 30 | /**=========================================================================== |
| 31 | |
| 32 | \file wlan_hdd_tdls.h |
| 33 | |
| 34 | \brief Linux HDD TDLS include file |
| 35 | ==========================================================================*/ |
| 36 | |
| 37 | #ifdef FEATURE_WLAN_TDLS |
| 38 | |
| 39 | #define MAX_NUM_TDLS_PEER 3 |
| 40 | |
| 41 | #define TDLS_SUB_DISCOVERY_PERIOD 100 |
| 42 | |
| 43 | #define TDLS_MAX_DISCOVER_REQS_PER_TIMER 1 |
| 44 | |
| 45 | #define TDLS_DISCOVERY_PERIOD 3600000 |
| 46 | |
| 47 | #define TDLS_TX_STATS_PERIOD 3600000 |
| 48 | |
| 49 | #define TDLS_IMPLICIT_TRIGGER_PKT_THRESHOLD 100 |
| 50 | |
| 51 | #define TDLS_RX_IDLE_TIMEOUT 5000 |
| 52 | |
| 53 | #define TDLS_RSSI_TRIGGER_HYSTERESIS 50 |
| 54 | |
| 55 | /* before UpdateTimer expires, we want to timeout discovery response. |
| 56 | should not be more than 2000 */ |
| 57 | #define TDLS_DISCOVERY_TIMEOUT_BEFORE_UPDATE 1000 |
| 58 | |
| 59 | #define TDLS_CTX_MAGIC 0x54444c53 // "TDLS" |
| 60 | |
| 61 | #define TDLS_MAX_SCAN_SCHEDULE 10 |
| 62 | #define TDLS_MAX_SCAN_REJECT 5 |
| 63 | #define TDLS_DELAY_SCAN_PER_CONNECTION 100 |
| 64 | |
| 65 | #define TDLS_IS_CONNECTED(peer) \ |
| 66 | ((eTDLS_LINK_CONNECTED == (peer)->link_status) || \ |
| 67 | (eTDLS_LINK_TEARING == (peer)->link_status)) |
| 68 | |
| 69 | /* TDLS Off Channel Bandwidth Offset */ |
| 70 | #define TDLS_OFF_CHANNEL_BW_OFFSET 0 |
| 71 | |
| 72 | /* TDLS Channel Switch Request */ |
| 73 | #define TDLS_CHANNEL_SWITCH_ENABLE 1 |
| 74 | #define TDLS_CHANNEL_SWITCH_DISABLE 2 |
| 75 | |
| 76 | typedef struct |
| 77 | { |
| 78 | tANI_U32 tdls; |
| 79 | tANI_U32 tx_period_t; |
| 80 | tANI_U32 tx_packet_n; |
| 81 | tANI_U32 discovery_period_t; |
| 82 | tANI_U32 discovery_tries_n; |
| 83 | tANI_U32 idle_timeout_t; |
| 84 | tANI_U32 idle_packet_n; |
| 85 | tANI_U32 rssi_hysteresis; |
| 86 | tANI_S32 rssi_trigger_threshold; |
| 87 | tANI_S32 rssi_teardown_threshold; |
| 88 | } tdls_config_params_t; |
| 89 | |
| 90 | typedef struct |
| 91 | { |
| 92 | struct wiphy *wiphy; |
| 93 | #if (LINUX_VERSION_CODE < KERNEL_VERSION(3,6,0)) |
| 94 | struct net_device *dev; |
| 95 | #endif |
| 96 | struct cfg80211_scan_request *scan_request; |
| 97 | int magic; |
| 98 | int attempt; |
| 99 | int reject; |
| 100 | struct delayed_work tdls_scan_work; |
| 101 | } tdls_scan_context_t; |
| 102 | |
| 103 | typedef enum { |
| 104 | eTDLS_SUPPORT_NOT_ENABLED = 0, |
| 105 | eTDLS_SUPPORT_DISABLED, /* suppress implicit trigger and not respond to the peer */ |
| 106 | eTDLS_SUPPORT_EXPLICIT_TRIGGER_ONLY, /* suppress implicit trigger, but respond to the peer */ |
| 107 | eTDLS_SUPPORT_ENABLED, /* implicit trigger */ |
| 108 | } eTDLSSupportMode; |
| 109 | |
| 110 | typedef enum eTDLSCapType{ |
| 111 | eTDLS_CAP_NOT_SUPPORTED = -1, |
| 112 | eTDLS_CAP_UNKNOWN = 0, |
| 113 | eTDLS_CAP_SUPPORTED = 1, |
| 114 | } tTDLSCapType; |
| 115 | |
| 116 | typedef enum eTDLSLinkStatus { |
| 117 | eTDLS_LINK_IDLE = 0, |
| 118 | eTDLS_LINK_DISCOVERING, |
| 119 | eTDLS_LINK_DISCOVERED, |
| 120 | eTDLS_LINK_CONNECTING, |
| 121 | eTDLS_LINK_CONNECTED, |
| 122 | eTDLS_LINK_TEARING, |
| 123 | } tTDLSLinkStatus; |
| 124 | |
| 125 | |
| 126 | typedef enum { |
| 127 | eTDLS_LINK_SUCCESS, /* Success */ |
| 128 | eTDLS_LINK_UNSPECIFIED = -1, /* Unspecified reason */ |
| 129 | eTDLS_LINK_NOT_SUPPORTED = -2, /* Remote side doesn't support TDLS */ |
| 130 | eTDLS_LINK_UNSUPPORTED_BAND = -3, /* Remote side doesn't support this band */ |
| 131 | eTDLS_LINK_NOT_BENEFICIAL = -4, /* Going to AP is better than going direct */ |
| 132 | eTDLS_LINK_DROPPED_BY_REMOTE = -5 /* Remote side doesn't want it anymore */ |
| 133 | } tTDLSLinkReason; |
| 134 | |
| 135 | typedef struct { |
| 136 | int channel; /* channel hint, in channel number (NOT frequency ) */ |
| 137 | int global_operating_class; /* operating class to use */ |
| 138 | int max_latency_ms; /* max latency that can be tolerated by apps */ |
| 139 | int min_bandwidth_kbps; /* bandwidth required by apps, in kilo bits per second */ |
| 140 | } tdls_req_params_t; |
| 141 | |
| 142 | typedef enum { |
| 143 | WIFI_TDLS_DISABLED, /* TDLS is not enabled, or is disabled now */ |
| 144 | WIFI_TDLS_ENABLED, /* TDLS is enabled, but not yet tried */ |
| 145 | WIFI_TDLS_TRYING, /* Direct link is being attempted (optional) */ |
| 146 | WIFI_TDLS_ESTABLISHED, /* Direct link is established */ |
| 147 | WIFI_TDLS_ESTABLISHED_OFF_CHANNEL, /* Direct link is established using MCC */ |
| 148 | WIFI_TDLS_DROPPED, /* Direct link was established, but is now dropped */ |
| 149 | WIFI_TDLS_FAILED /* Direct link failed */ |
| 150 | } tdls_state_t; |
| 151 | |
| 152 | typedef int (*cfg80211_exttdls_callback)( |
| 153 | #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,18,0)) |
| 154 | const tANI_U8* mac, |
| 155 | #else |
| 156 | tANI_U8* mac, |
| 157 | #endif |
| 158 | tANI_S32 state, |
| 159 | tANI_S32 reason, |
| 160 | void *ctx); |
| 161 | typedef struct { |
| 162 | tANI_U16 period; |
| 163 | tANI_U16 bytes; |
| 164 | } tdls_tx_tput_config_t; |
| 165 | |
| 166 | typedef struct { |
| 167 | tANI_U16 period; |
| 168 | tANI_U16 tries; |
| 169 | } tdls_discovery_config_t; |
| 170 | |
| 171 | typedef struct { |
| 172 | tANI_U16 timeout; |
| 173 | } tdls_rx_idle_config_t; |
| 174 | |
| 175 | typedef struct { |
| 176 | tANI_U16 rssi_thres; |
| 177 | } tdls_rssi_config_t; |
| 178 | |
| 179 | struct _hddTdlsPeer_t; |
| 180 | |
| 181 | typedef struct { |
| 182 | struct list_head peer_list[256]; |
| 183 | hdd_adapter_t *pAdapter; |
| 184 | #ifdef TDLS_USE_SEPARATE_DISCOVERY_TIMER |
| 185 | vos_timer_t peerDiscoverTimer; |
| 186 | #endif |
| 187 | vos_timer_t peerUpdateTimer; |
| 188 | vos_timer_t peerDiscoveryTimeoutTimer; |
| 189 | tdls_config_params_t threshold_config; |
| 190 | tANI_S32 discovery_peer_cnt; |
| 191 | tANI_U32 discovery_sent_cnt; |
| 192 | tANI_S8 ap_rssi; |
| 193 | struct _hddTdlsPeer_t *curr_candidate; |
| 194 | struct work_struct implicit_setup; |
| 195 | v_U32_t magic; |
| 196 | } tdlsCtx_t; |
| 197 | |
| 198 | typedef struct _hddTdlsPeer_t { |
| 199 | struct list_head node; |
| 200 | tdlsCtx_t *pHddTdlsCtx; |
| 201 | tSirMacAddr peerMac; |
| 202 | tANI_U16 staId ; |
| 203 | tANI_S8 rssi; |
| 204 | tTDLSCapType tdls_support; |
| 205 | tTDLSLinkStatus link_status; |
| 206 | tANI_U8 signature; |
| 207 | tANI_U8 is_responder; |
| 208 | tANI_U8 discovery_processed; |
| 209 | tANI_U16 discovery_attempt; |
| 210 | tANI_U16 tx_pkt; |
| 211 | tANI_U16 rx_pkt; |
| 212 | tANI_U8 uapsdQueues; |
| 213 | tANI_U8 qos; |
| 214 | tANI_U8 maxSp; |
| 215 | tANI_U8 isBufSta; |
| 216 | tANI_U8 isOffChannelSupported; |
| 217 | tANI_U8 supported_channels_len; |
| 218 | tANI_U8 supported_channels[SIR_MAC_MAX_SUPP_CHANNELS]; |
| 219 | tANI_U8 supported_oper_classes_len; |
| 220 | tANI_U8 supported_oper_classes[SIR_MAC_MAX_SUPP_OPER_CLASSES]; |
| 221 | vos_timer_t peerIdleTimer; |
| 222 | vos_timer_t initiatorWaitTimeoutTimer; |
| 223 | tANI_BOOLEAN isForcedPeer; |
| 224 | /*EXT TDLS*/ |
| 225 | tTDLSLinkReason reason; |
| 226 | cfg80211_exttdls_callback state_change_notification; |
| 227 | tANI_BOOLEAN isOffChannelConfigured; |
| 228 | tANI_BOOLEAN isOffChannelEstablished; |
| 229 | tdls_req_params_t peerParams; |
| 230 | } hddTdlsPeer_t; |
| 231 | |
| 232 | typedef struct { |
| 233 | /* Session ID */ |
| 234 | tANI_U8 sessionId; |
| 235 | /*TDLS peer station id */ |
| 236 | v_U8_t staId; |
| 237 | /* TDLS peer mac Address */ |
| 238 | v_MACADDR_t peerMac; |
| 239 | } tdlsConnInfo_t; |
| 240 | |
| 241 | int wlan_hdd_sta_tdls_init(hdd_adapter_t *pAdapter); |
| 242 | |
| 243 | void wlan_hdd_tdls_init(hdd_context_t * pHddCtx); |
| 244 | |
| 245 | void wlan_hdd_tdls_exit(hdd_adapter_t *pAdapter, tANI_BOOLEAN mutexLock); |
| 246 | |
| 247 | void wlan_hdd_tdls_extract_da(struct sk_buff *skb, u8 *mac); |
| 248 | |
| 249 | void wlan_hdd_tdls_extract_sa(struct sk_buff *skb, u8 *mac); |
| 250 | |
| 251 | int wlan_hdd_tdls_increment_pkt_count(hdd_adapter_t *pAdapter, |
| 252 | #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,18,0)) |
| 253 | const u8 *mac, |
| 254 | #else |
| 255 | u8 *mac, |
| 256 | #endif |
| 257 | u8 tx); |
| 258 | |
| 259 | int wlan_hdd_tdls_set_sta_id(hdd_adapter_t *pAdapter, |
| 260 | #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,18,0)) |
| 261 | const u8 *mac, |
| 262 | #else |
| 263 | u8 *mac, |
| 264 | #endif |
| 265 | u8 staId); |
| 266 | |
| 267 | hddTdlsPeer_t *wlan_hdd_tdls_find_peer(hdd_adapter_t *pAdapter, |
| 268 | #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,18,0)) |
| 269 | const u8 *mac, |
| 270 | #else |
| 271 | u8 *mac, |
| 272 | #endif |
| 273 | tANI_BOOLEAN mutexLock); |
| 274 | |
| 275 | hddTdlsPeer_t *wlan_hdd_tdls_find_all_peer(hdd_context_t *pHddCtx, |
| 276 | #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,18,0)) |
| 277 | const u8 *mac |
| 278 | #else |
| 279 | u8 *mac |
| 280 | #endif |
| 281 | ); |
| 282 | |
| 283 | int wlan_hdd_tdls_get_link_establish_params(hdd_adapter_t *pAdapter, |
| 284 | #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,18,0)) |
| 285 | const u8 *mac, |
| 286 | #else |
| 287 | u8 *mac, |
| 288 | #endif |
| 289 | tCsrTdlsLinkEstablishParams* tdlsLinkEstablishParams); |
| 290 | hddTdlsPeer_t *wlan_hdd_tdls_get_peer(hdd_adapter_t *pAdapter, |
| 291 | #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,18,0)) |
| 292 | const u8 *mac |
| 293 | #else |
| 294 | u8 *mac |
| 295 | #endif |
| 296 | ); |
| 297 | |
| 298 | int wlan_hdd_tdls_set_cap(hdd_adapter_t *pAdapter, |
| 299 | #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,18,0)) |
| 300 | const u8* mac, |
| 301 | #else |
| 302 | u8* mac, |
| 303 | #endif |
| 304 | tTDLSCapType cap); |
| 305 | |
| 306 | void wlan_hdd_tdls_set_peer_link_status(hddTdlsPeer_t *curr_peer, |
| 307 | tTDLSLinkStatus status, |
| 308 | tTDLSLinkReason reason); |
| 309 | void wlan_hdd_tdls_set_link_status(hdd_adapter_t *pAdapter, |
| 310 | #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,18,0)) |
| 311 | const u8 *mac, |
| 312 | #else |
| 313 | u8 *mac, |
| 314 | #endif |
| 315 | tTDLSLinkStatus linkStatus, |
| 316 | tTDLSLinkReason reason); |
| 317 | |
| 318 | int wlan_hdd_tdls_recv_discovery_resp(hdd_adapter_t *pAdapter, u8 *mac); |
| 319 | |
| 320 | int wlan_hdd_tdls_set_peer_caps(hdd_adapter_t *pAdapter, |
| 321 | #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,18,0)) |
| 322 | const u8 *mac, |
| 323 | #else |
| 324 | u8 *mac, |
| 325 | #endif |
| 326 | tCsrStaParams *StaParams, |
| 327 | tANI_BOOLEAN isBufSta, |
Gururaj Patil | 6b8abb3 | 2019-09-23 13:48:29 +0000 | [diff] [blame^] | 328 | tANI_BOOLEAN isOffChannelSupported); |
chrmhoffmann | bb97ca4 | 2017-05-13 21:27:44 +0200 | [diff] [blame] | 329 | |
| 330 | int wlan_hdd_tdls_set_rssi(hdd_adapter_t *pAdapter, |
| 331 | #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,18,0)) |
| 332 | const u8 *mac, |
| 333 | #else |
| 334 | u8 *mac, |
| 335 | #endif |
| 336 | tANI_S8 rxRssi); |
| 337 | |
| 338 | int wlan_hdd_tdls_set_responder(hdd_adapter_t *pAdapter, |
| 339 | #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,18,0)) |
| 340 | const u8 *mac, |
| 341 | #else |
| 342 | u8 *mac, |
| 343 | #endif |
| 344 | tANI_U8 responder); |
| 345 | |
| 346 | int wlan_hdd_tdls_get_responder(hdd_adapter_t *pAdapter, u8 *mac); |
| 347 | |
| 348 | int wlan_hdd_tdls_set_signature(hdd_adapter_t *pAdapter, |
| 349 | #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,18,0)) |
| 350 | const u8 *mac, |
| 351 | #else |
| 352 | u8 *mac, |
| 353 | #endif |
| 354 | tANI_U8 uSignature); |
| 355 | |
| 356 | int wlan_hdd_tdls_set_params(struct net_device *dev, tdls_config_params_t *config); |
| 357 | |
| 358 | int wlan_hdd_tdls_reset_peer(hdd_adapter_t *pAdapter, |
| 359 | #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,18,0)) |
| 360 | const u8 *mac |
| 361 | #else |
| 362 | u8 *mac |
| 363 | #endif |
| 364 | ); |
| 365 | |
| 366 | tANI_U16 wlan_hdd_tdlsConnectedPeers(hdd_adapter_t *pAdapter); |
| 367 | |
| 368 | int wlan_hdd_tdls_get_all_peers(hdd_adapter_t *pAdapter, char *buf, int buflen); |
| 369 | |
| 370 | void wlan_hdd_tdls_connection_callback(hdd_adapter_t *pAdapter); |
| 371 | |
| 372 | void wlan_hdd_tdls_disconnection_callback(hdd_adapter_t *pAdapter); |
| 373 | |
| 374 | void wlan_hdd_tdls_mgmt_completion_callback(hdd_adapter_t *pAdapter, tANI_U32 statusCode); |
| 375 | |
| 376 | void wlan_hdd_tdls_increment_peer_count(hdd_adapter_t *pAdapter); |
| 377 | |
| 378 | void wlan_hdd_tdls_decrement_peer_count(hdd_adapter_t *pAdapter); |
| 379 | |
| 380 | void wlan_hdd_tdls_check_bmps(hdd_adapter_t *pAdapter); |
| 381 | |
| 382 | u8 wlan_hdd_tdls_is_peer_progress(hdd_adapter_t *pAdapter, u8 *mac); |
| 383 | |
| 384 | hddTdlsPeer_t *wlan_hdd_tdls_is_progress(hdd_context_t *pHddCtx, |
| 385 | #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,18,0)) |
| 386 | const u8 *mac, |
| 387 | #else |
| 388 | u8 *mac, |
| 389 | #endif |
| 390 | u8 skip_self, tANI_BOOLEAN mutexLock); |
| 391 | |
| 392 | void wlan_hdd_tdls_set_mode(hdd_context_t *pHddCtx, |
| 393 | eTDLSSupportMode tdls_mode, |
| 394 | v_BOOL_t bUpdateLast); |
| 395 | |
| 396 | tANI_U32 wlan_hdd_tdls_discovery_sent_cnt(hdd_context_t *pHddCtx); |
| 397 | |
| 398 | void wlan_hdd_tdls_check_power_save_prohibited(hdd_adapter_t *pAdapter); |
| 399 | |
| 400 | void wlan_hdd_tdls_free_scan_request (tdls_scan_context_t *tdls_scan_ctx); |
| 401 | |
| 402 | int wlan_hdd_tdls_copy_scan_context(hdd_context_t *pHddCtx, |
| 403 | struct wiphy *wiphy, |
| 404 | #if (LINUX_VERSION_CODE < KERNEL_VERSION(3,6,0)) |
| 405 | struct net_device *dev, |
| 406 | #endif |
| 407 | struct cfg80211_scan_request *request); |
| 408 | |
| 409 | int wlan_hdd_tdls_scan_callback (hdd_adapter_t *pAdapter, |
| 410 | struct wiphy *wiphy, |
| 411 | #if (LINUX_VERSION_CODE < KERNEL_VERSION(3,6,0)) |
| 412 | struct net_device *dev, |
| 413 | #endif |
| 414 | struct cfg80211_scan_request *request); |
| 415 | |
| 416 | void wlan_hdd_tdls_scan_done_callback(hdd_adapter_t *pAdapter); |
| 417 | |
| 418 | void wlan_hdd_tdls_timer_restart(hdd_adapter_t *pAdapter, |
| 419 | vos_timer_t *timer, |
| 420 | v_U32_t expirationTime); |
| 421 | void wlan_hdd_tdls_indicate_teardown(hdd_adapter_t *pAdapter, |
| 422 | hddTdlsPeer_t *curr_peer, |
| 423 | tANI_U16 reason); |
| 424 | |
| 425 | int wlan_hdd_tdls_set_force_peer(hdd_adapter_t *pAdapter, |
| 426 | #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,18,0)) |
| 427 | const u8 *mac, |
| 428 | #else |
| 429 | u8 *mac, |
| 430 | #endif |
| 431 | tANI_BOOLEAN forcePeer); |
| 432 | int wlan_hdd_tdls_extctrl_deconfig_peer(hdd_adapter_t *pAdapter, |
| 433 | #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,18,0)) |
| 434 | const u8 *peer |
| 435 | #else |
| 436 | u8 *peer |
| 437 | #endif |
| 438 | ); |
| 439 | int wlan_hdd_tdls_extctrl_config_peer(hdd_adapter_t *pAdapter, |
| 440 | #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,18,0)) |
| 441 | const u8 *peer, |
| 442 | #else |
| 443 | u8 *peer, |
| 444 | #endif |
| 445 | tdls_req_params_t *tdls_peer_params, |
| 446 | cfg80211_exttdls_callback callback); |
| 447 | void hdd_tdls_notify_mode_change(hdd_adapter_t *pAdapter, |
| 448 | hdd_context_t *pHddCtx); |
| 449 | void wlan_hdd_tdls_disable_offchan_and_teardown_links(hdd_context_t *pHddCtx); |
| 450 | /*EXT TDLS*/ |
| 451 | int wlan_hdd_tdls_get_status(hdd_adapter_t *pAdapter, |
| 452 | #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,18,0)) |
| 453 | const tANI_U8* mac, |
| 454 | #else |
| 455 | tANI_U8* mac, |
| 456 | #endif |
| 457 | tANI_S32 *state, |
| 458 | tANI_S32 *reason); |
| 459 | void wlan_hdd_tdls_get_wifi_hal_state(hddTdlsPeer_t *curr_peer, |
| 460 | tANI_S32 *state, |
| 461 | tANI_S32 *reason); |
| 462 | int wlan_hdd_set_callback(hddTdlsPeer_t *curr_peer, |
| 463 | cfg80211_exttdls_callback callback); |
| 464 | int hdd_set_tdls_scan_type(hdd_adapter_t *pAdapter, |
| 465 | tANI_U8 *ptr); |
| 466 | |
| 467 | // tdlsoffchan |
| 468 | hddTdlsPeer_t *wlan_hdd_tdls_get_connected_peer(hdd_adapter_t *pAdapter); |
| 469 | |
| 470 | int wlan_hdd_validate_tdls_context(hdd_context_t *pHddCtx, tdlsCtx_t *pTdlsCtx); |
| 471 | |
| 472 | void wlan_hdd_tdls_reenable(hdd_context_t *pHddCtx); |
| 473 | #else |
| 474 | static inline void hdd_tdls_notify_mode_change(hdd_adapter_t *pAdapter, |
| 475 | hdd_context_t *pHddCtx) |
| 476 | { |
| 477 | } |
| 478 | static inline void |
| 479 | wlan_hdd_tdls_disable_offchan_and_teardown_links(hdd_context_t *pHddCtx) |
| 480 | { |
| 481 | } |
| 482 | static inline void |
| 483 | wlan_hdd_tdls_reenable(hdd_context_t *pHddCtx) |
| 484 | { |
| 485 | } |
| 486 | #endif |
| 487 | void wlan_hdd_tdls_update_rx_pkt_cnt_n_rssi(hdd_adapter_t *pAdapter, |
| 488 | u8 *mac, v_S7_t rssiAvg); |
| 489 | |
| 490 | |
| 491 | tdlsConnInfo_t *wlan_hdd_get_conn_info(hdd_context_t *pHddCtx, |
| 492 | tANI_U8 idx); |
| 493 | |
| 494 | v_VOID_t wlan_hdd_tdls_initiator_wait_cb(v_PVOID_t userData); |
| 495 | |
| 496 | #endif // __HDD_TDSL_H |