Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [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_TDLS_H |
| 29 | #define __HDD_TDLS_H |
| 30 | /** |
| 31 | * DOC: wlan_hdd_tdls.h |
| 32 | * WLAN Host Device Driver TDLS include file |
| 33 | */ |
| 34 | |
| 35 | #ifdef FEATURE_WLAN_TDLS |
| 36 | |
| 37 | #define TDLS_SUB_DISCOVERY_PERIOD 100 |
| 38 | |
| 39 | #define TDLS_MAX_DISCOVER_REQS_PER_TIMER 1 |
| 40 | |
| 41 | #define TDLS_DISCOVERY_PERIOD 3600000 |
| 42 | |
| 43 | #define TDLS_TX_STATS_PERIOD 3600000 |
| 44 | |
| 45 | #define TDLS_IMPLICIT_TRIGGER_PKT_THRESHOLD 100 |
| 46 | |
| 47 | #define TDLS_RX_IDLE_TIMEOUT 5000 |
| 48 | |
| 49 | #define TDLS_RSSI_TRIGGER_HYSTERESIS 50 |
| 50 | |
| 51 | /* |
| 52 | * Before UpdateTimer expires, we want to timeout discovery response |
| 53 | * should not be more than 2000. |
| 54 | */ |
| 55 | #define TDLS_DISCOVERY_TIMEOUT_BEFORE_UPDATE 1000 |
| 56 | |
| 57 | #define TDLS_CTX_MAGIC 0x54444c53 /* "TDLS" */ |
| 58 | |
| 59 | #define TDLS_MAX_SCAN_SCHEDULE 10 |
| 60 | #define TDLS_MAX_SCAN_REJECT 5 |
| 61 | #define TDLS_DELAY_SCAN_PER_CONNECTION 100 |
| 62 | #define TDLS_MAX_CONNECTED_PEERS_TO_ALLOW_SCAN 1 |
| 63 | |
| 64 | #define TDLS_IS_CONNECTED(peer) \ |
| 65 | ((eTDLS_LINK_CONNECTED == (peer)->link_status) || \ |
| 66 | (eTDLS_LINK_TEARING == (peer)->link_status)) |
| 67 | |
| 68 | /* Bit mask flag for tdls_option to FW */ |
| 69 | #define ENA_TDLS_OFFCHAN (1 << 0) /* TDLS Off Channel support */ |
| 70 | #define ENA_TDLS_BUFFER_STA (1 << 1) /* TDLS Buffer STA support */ |
| 71 | #define ENA_TDLS_SLEEP_STA (1 << 2) /* TDLS Sleep STA support */ |
| 72 | #define TDLS_SEC_OFFCHAN_OFFSET_0 0 |
| 73 | #define TDLS_SEC_OFFCHAN_OFFSET_40PLUS 40 |
| 74 | #define TDLS_SEC_OFFCHAN_OFFSET_40MINUS (-40) |
| 75 | #define TDLS_SEC_OFFCHAN_OFFSET_80 80 |
| 76 | #define TDLS_SEC_OFFCHAN_OFFSET_160 160 |
| 77 | |
| 78 | #define TDLS_PEER_LIST_SIZE 256 |
| 79 | |
| 80 | #define EXTTDLS_EVENT_BUF_SIZE (4096) |
| 81 | |
| 82 | /** |
| 83 | * struct tdls_config_params_t - tdls config params |
| 84 | * |
| 85 | * @tdls: tdls |
| 86 | * @tx_period_t: tx period |
| 87 | * @tx_packet_n: tx packets number |
| 88 | * @discovery_tries_n: discovery tries |
| 89 | * @idle_packet_n: idle packet number |
| 90 | * @rssi_trigger_threshold: rssi trigger threshold |
| 91 | * @rssi_teardown_threshold: rssi tear down threshold |
| 92 | * @rssi_delta: rssi delta |
| 93 | */ |
| 94 | typedef struct { |
| 95 | uint32_t tdls; |
| 96 | uint32_t tx_period_t; |
| 97 | uint32_t tx_packet_n; |
| 98 | uint32_t discovery_tries_n; |
| 99 | uint32_t idle_packet_n; |
| 100 | int32_t rssi_trigger_threshold; |
| 101 | int32_t rssi_teardown_threshold; |
| 102 | int32_t rssi_delta; |
| 103 | } tdls_config_params_t; |
| 104 | |
| 105 | /** |
| 106 | * struct tdls_scan_context_t - tdls scan context |
| 107 | * |
| 108 | * @wiphy: pointer to wiphy structure |
| 109 | * @dev: pointer to netdev |
| 110 | * @scan_request: scan request |
| 111 | * @magic: magic |
| 112 | * @attempt: attempt |
| 113 | * @reject: reject |
| 114 | * @tdls_scan_work: delayed tdls scan work |
| 115 | */ |
| 116 | typedef struct { |
| 117 | struct wiphy *wiphy; |
| 118 | #if (LINUX_VERSION_CODE < KERNEL_VERSION(3, 6, 0)) |
| 119 | struct net_device *dev; |
| 120 | #endif |
| 121 | struct cfg80211_scan_request *scan_request; |
| 122 | int magic; |
| 123 | int attempt; |
| 124 | int reject; |
| 125 | struct delayed_work tdls_scan_work; |
| 126 | } tdls_scan_context_t; |
| 127 | |
| 128 | /** |
| 129 | * enum eTDLSSupportMode - tdls support mode |
| 130 | * |
| 131 | * @eTDLS_SUPPORT_NOT_ENABLED: tdls support not enabled |
| 132 | * @eTDLS_SUPPORT_DISABLED: suppress implicit trigger and not |
| 133 | * respond to the peer |
| 134 | * @eTDLS_SUPPORT_EXPLICIT_TRIGGER_ONLY: suppress implicit trigger, |
| 135 | * but respond to the peer |
| 136 | * @eTDLS_SUPPORT_ENABLED: implicit trigger |
| 137 | */ |
| 138 | typedef enum { |
| 139 | eTDLS_SUPPORT_NOT_ENABLED = 0, |
| 140 | eTDLS_SUPPORT_DISABLED, |
| 141 | eTDLS_SUPPORT_EXPLICIT_TRIGGER_ONLY, |
| 142 | eTDLS_SUPPORT_ENABLED, |
| 143 | } eTDLSSupportMode; |
| 144 | |
| 145 | /** |
| 146 | * enum tTDLSCapType - tdls capability type |
| 147 | * |
| 148 | * @eTDLS_CAP_NOT_SUPPORTED: tdls not supported |
| 149 | * @eTDLS_CAP_UNKNOWN: unknown capability |
| 150 | * @eTDLS_CAP_SUPPORTED: tdls capability supported |
| 151 | */ |
| 152 | typedef enum eTDLSCapType { |
| 153 | eTDLS_CAP_NOT_SUPPORTED = -1, |
| 154 | eTDLS_CAP_UNKNOWN = 0, |
| 155 | eTDLS_CAP_SUPPORTED = 1, |
| 156 | } tTDLSCapType; |
| 157 | |
| 158 | /** |
| 159 | * enum tTDLSLinkStatus - tdls link status |
| 160 | * |
| 161 | * @eTDLS_LINK_IDLE: tdls link idle |
| 162 | * @eTDLS_LINK_DISCOVERING: tdls link discovering |
| 163 | * @eTDLS_LINK_DISCOVERED: tdls link discovered |
| 164 | * @eTDLS_LINK_CONNECTING: tdls link connecting |
| 165 | * @eTDLS_LINK_CONNECTED: tdls link connected |
| 166 | * @eTDLS_LINK_TEARING: tdls link tearing |
| 167 | */ |
| 168 | typedef enum eTDLSLinkStatus { |
| 169 | eTDLS_LINK_IDLE = 0, |
| 170 | eTDLS_LINK_DISCOVERING, |
| 171 | eTDLS_LINK_DISCOVERED, |
| 172 | eTDLS_LINK_CONNECTING, |
| 173 | eTDLS_LINK_CONNECTED, |
| 174 | eTDLS_LINK_TEARING, |
| 175 | } tTDLSLinkStatus; |
| 176 | |
| 177 | /** |
| 178 | * enum tTDLSLinkReason - tdls link reason |
| 179 | * |
| 180 | * @eTDLS_LINK_SUCCESS: Success |
| 181 | * @eTDLS_LINK_UNSPECIFIED: Unspecified reason |
| 182 | * @eTDLS_LINK_NOT_SUPPORTED: Remote side doesn't support TDLS |
| 183 | * @eTDLS_LINK_UNSUPPORTED_BAND: Remote side doesn't support this band |
| 184 | * @eTDLS_LINK_NOT_BENEFICIAL: Going to AP is better than direct |
| 185 | * @eTDLS_LINK_DROPPED_BY_REMOTE: Remote side doesn't want it anymore |
| 186 | */ |
| 187 | typedef enum { |
| 188 | eTDLS_LINK_SUCCESS, |
| 189 | eTDLS_LINK_UNSPECIFIED = -1, |
| 190 | eTDLS_LINK_NOT_SUPPORTED = -2, |
| 191 | eTDLS_LINK_UNSUPPORTED_BAND = -3, |
| 192 | eTDLS_LINK_NOT_BENEFICIAL = -4, |
| 193 | eTDLS_LINK_DROPPED_BY_REMOTE = -5 |
| 194 | } tTDLSLinkReason; |
| 195 | |
| 196 | /** |
| 197 | * struct tdls_req_params_t - tdls request parameters |
| 198 | * |
| 199 | * @channel: channel hint, in channel number (NOT frequency) |
| 200 | * @global_operating_class: operating class to use |
| 201 | * @max_latency_ms: max latency that can be tolerated by apps |
| 202 | * @min_bandwidth_kbps: bandwidth required by apps, in kilo bits per second |
| 203 | */ |
| 204 | typedef struct { |
| 205 | int channel; |
| 206 | int global_operating_class; |
| 207 | int max_latency_ms; |
| 208 | int min_bandwidth_kbps; |
| 209 | } tdls_req_params_t; |
| 210 | |
| 211 | /** |
| 212 | * enum tdls_state_t - tdls state |
| 213 | * |
| 214 | * @QCA_WIFI_HAL_TDLS_DISABLED: TDLS is not enabled, or is disabled now |
| 215 | * @QCA_WIFI_HAL_TDLS_ENABLED: TDLS is enabled, but not yet tried |
| 216 | * @QCA_WIFI_HAL_TDLS_ESTABLISHED: Direct link is established |
| 217 | * @QCA_WIFI_HAL_TDLS_ESTABLISHED_OFF_CHANNEL: Direct link established using MCC |
| 218 | * @QCA_WIFI_HAL_TDLS_DROPPED: Direct link was established, but is now dropped |
| 219 | * @QCA_WIFI_HAL_TDLS_FAILED: Direct link failed |
| 220 | */ |
| 221 | typedef enum { |
| 222 | QCA_WIFI_HAL_TDLS_DISABLED = 1, |
| 223 | QCA_WIFI_HAL_TDLS_ENABLED, |
| 224 | QCA_WIFI_HAL_TDLS_ESTABLISHED, |
| 225 | QCA_WIFI_HAL_TDLS_ESTABLISHED_OFF_CHANNEL, |
| 226 | QCA_WIFI_HAL_TDLS_DROPPED, |
| 227 | QCA_WIFI_HAL_TDLS_FAILED |
| 228 | } tdls_state_t; |
| 229 | |
| 230 | typedef int (*cfg80211_exttdls_callback)(const uint8_t *mac, |
| 231 | uint32_t state, |
| 232 | int32_t reason, void *ctx); |
| 233 | |
| 234 | /** |
| 235 | * struct tdls_tx_tput_config_t - tdls tx throughput config |
| 236 | * |
| 237 | * @period: period |
| 238 | * @bytes: bytes |
| 239 | */ |
| 240 | typedef struct { |
| 241 | uint16_t period; |
| 242 | uint16_t bytes; |
| 243 | } tdls_tx_tput_config_t; |
| 244 | |
| 245 | /** |
| 246 | * struct tdls_discovery_config_t - tdls discovery config |
| 247 | * |
| 248 | * @period: period |
| 249 | * @tries: number of tries |
| 250 | */ |
| 251 | typedef struct { |
| 252 | uint16_t period; |
| 253 | uint16_t tries; |
| 254 | } tdls_discovery_config_t; |
| 255 | |
| 256 | /** |
| 257 | * struct tdls_rx_idle_config_t - tdls rx idle config |
| 258 | * |
| 259 | * @timeout: timeout |
| 260 | */ |
| 261 | typedef struct { |
| 262 | uint16_t timeout; |
| 263 | } tdls_rx_idle_config_t; |
| 264 | |
| 265 | /** |
| 266 | * struct tdls_rssi_config_t - tdls rssi config |
| 267 | * |
| 268 | * @rssi_thres: rssi_thres |
| 269 | */ |
| 270 | typedef struct { |
| 271 | uint16_t rssi_thres; |
| 272 | } tdls_rssi_config_t; |
| 273 | |
| 274 | struct _hddTdlsPeer_t; |
| 275 | |
| 276 | /** |
| 277 | * struct tdlsCtx_t - tdls context |
| 278 | * |
| 279 | * @peer_list: peer list |
| 280 | * @pAdapter: pointer to adapter |
| 281 | * @peerDiscoverTimer: peer discovery timer |
| 282 | * @peerDiscoveryTimeoutTimer: peer discovery timeout timer |
| 283 | * @threshold_config: threshold config |
| 284 | * @discovery_peer_cnt: discovery peer count |
| 285 | * @discovery_sent_cnt: discovery sent count |
| 286 | * @ap_rssi: ap rssi |
| 287 | * @curr_candidate: current candidate |
| 288 | * @implicit_setup: implicit setup work queue |
| 289 | * @magic: magic |
| 290 | * |
| 291 | */ |
| 292 | typedef struct { |
| 293 | struct list_head peer_list[TDLS_PEER_LIST_SIZE]; |
| 294 | hdd_adapter_t *pAdapter; |
| 295 | cdf_mc_timer_t peerDiscoveryTimeoutTimer; |
| 296 | tdls_config_params_t threshold_config; |
| 297 | int32_t discovery_peer_cnt; |
| 298 | uint32_t discovery_sent_cnt; |
| 299 | int8_t ap_rssi; |
| 300 | struct _hddTdlsPeer_t *curr_candidate; |
| 301 | struct work_struct implicit_setup; |
| 302 | uint32_t magic; |
| 303 | } tdlsCtx_t; |
| 304 | |
| 305 | /** |
| 306 | * struct hddTdlsPeer_t - tdls peer data |
| 307 | * |
| 308 | * @node: node |
| 309 | * @pHddTdlsCtx: pointer to tdls context |
| 310 | * @peerMac: peer mac address |
| 311 | * @staId: station identifier |
| 312 | * @rssi: rssi |
| 313 | * @tdls_support: tdls support |
| 314 | * @link_status: tdls link status |
| 315 | * @signature: signature |
| 316 | * @is_responder: is responder |
| 317 | * @discovery_processed: discovery processed flag |
| 318 | * @discovery_attempt: discovery attempt |
| 319 | * @tx_pkt: tx packet |
| 320 | * @rx_pkt: rx packet |
| 321 | * @uapsdQueues: uapsd queues |
| 322 | * @maxSp: max sp |
| 323 | * @isBufSta: is buffer sta |
| 324 | * @isOffChannelSupported: is offchannel supported flag |
| 325 | * @supported_channels_len: supported channels length |
| 326 | * @supported_channels: supported channels |
| 327 | * @supported_oper_classes_len: supported operation classes length |
| 328 | * @supported_oper_classes: supported operation classes |
| 329 | * @isForcedPeer: is forced peer |
| 330 | * @op_class_for_pref_off_chan: op class for preferred off channel |
| 331 | * @pref_off_chan_num: preferred off channel number |
| 332 | * @op_class_for_pref_off_chan_is_set: op class for preferred off channel set |
| 333 | * @reason: reason |
| 334 | * @state_change_notification: state change notification |
| 335 | */ |
| 336 | typedef struct _hddTdlsPeer_t { |
| 337 | struct list_head node; |
| 338 | tdlsCtx_t *pHddTdlsCtx; |
| 339 | tSirMacAddr peerMac; |
| 340 | uint16_t staId; |
| 341 | int8_t rssi; |
| 342 | tTDLSCapType tdls_support; |
| 343 | tTDLSLinkStatus link_status; |
| 344 | uint8_t signature; |
| 345 | uint8_t is_responder; |
| 346 | uint8_t discovery_processed; |
| 347 | uint16_t discovery_attempt; |
| 348 | uint16_t tx_pkt; |
| 349 | uint16_t rx_pkt; |
| 350 | uint8_t uapsdQueues; |
| 351 | uint8_t maxSp; |
| 352 | uint8_t isBufSta; |
| 353 | uint8_t isOffChannelSupported; |
| 354 | uint8_t supported_channels_len; |
| 355 | uint8_t supported_channels[SIR_MAC_MAX_SUPP_CHANNELS]; |
| 356 | uint8_t supported_oper_classes_len; |
| 357 | uint8_t supported_oper_classes[SIR_MAC_MAX_SUPP_OPER_CLASSES]; |
| 358 | bool isForcedPeer; |
| 359 | uint8_t op_class_for_pref_off_chan; |
| 360 | uint8_t pref_off_chan_num; |
| 361 | uint8_t op_class_for_pref_off_chan_is_set; |
| 362 | tTDLSLinkReason reason; |
| 363 | cfg80211_exttdls_callback state_change_notification; |
| 364 | } hddTdlsPeer_t; |
| 365 | |
| 366 | /** |
| 367 | * struct tdlsConnInfo_t - tdls connection info |
| 368 | * |
| 369 | * @sessionId: Session ID |
| 370 | * @staId: TDLS peer station id |
| 371 | * @peerMac: peer mac address |
| 372 | */ |
| 373 | typedef struct { |
| 374 | uint8_t sessionId; |
| 375 | uint8_t staId; |
| 376 | struct cdf_mac_addr peerMac; |
| 377 | } tdlsConnInfo_t; |
| 378 | |
| 379 | /** |
| 380 | * struct tdlsInfo_t - tdls info |
| 381 | * |
| 382 | * @vdev_id: vdev id |
| 383 | * @tdls_state: tdls state |
| 384 | * @notification_interval_ms: notification interval in ms |
| 385 | * @tx_discovery_threshold: tx discovery threshold |
| 386 | * @tx_teardown_threshold: tx teardown threshold |
| 387 | * @rssi_teardown_threshold: rx teardown threshold |
| 388 | * @rssi_delta: rssi delta |
| 389 | * @tdls_options: tdls options |
| 390 | * @peer_traffic_ind_window: peer traffic indication window |
| 391 | * @peer_traffic_response_timeout: peer traffic response timeout |
| 392 | * @puapsd_mask: puapsd mask |
| 393 | * @puapsd_inactivity_time: puapsd inactivity time |
| 394 | * @puapsd_rx_frame_threshold: puapsd rx frame threshold |
| 395 | */ |
| 396 | typedef struct { |
| 397 | uint32_t vdev_id; |
| 398 | uint32_t tdls_state; |
| 399 | uint32_t notification_interval_ms; |
| 400 | uint32_t tx_discovery_threshold; |
| 401 | uint32_t tx_teardown_threshold; |
| 402 | int32_t rssi_teardown_threshold; |
| 403 | int32_t rssi_delta; |
| 404 | uint32_t tdls_options; |
| 405 | uint32_t peer_traffic_ind_window; |
| 406 | uint32_t peer_traffic_response_timeout; |
| 407 | uint32_t puapsd_mask; |
| 408 | uint32_t puapsd_inactivity_time; |
| 409 | uint32_t puapsd_rx_frame_threshold; |
| 410 | } tdlsInfo_t; |
| 411 | |
| 412 | int wlan_hdd_tdls_init(hdd_adapter_t *pAdapter); |
| 413 | |
| 414 | void wlan_hdd_tdls_exit(hdd_adapter_t *pAdapter); |
| 415 | |
| 416 | void wlan_hdd_tdls_extract_da(struct sk_buff *skb, uint8_t *mac); |
| 417 | |
| 418 | void wlan_hdd_tdls_extract_sa(struct sk_buff *skb, uint8_t *mac); |
| 419 | |
| 420 | int wlan_hdd_tdls_increment_pkt_count(hdd_adapter_t *pAdapter, |
| 421 | const uint8_t *mac, uint8_t tx); |
| 422 | |
| 423 | int wlan_hdd_tdls_set_sta_id(hdd_adapter_t *pAdapter, const uint8_t *mac, |
| 424 | uint8_t staId); |
| 425 | |
| 426 | hddTdlsPeer_t *wlan_hdd_tdls_find_peer(hdd_adapter_t *pAdapter, |
| 427 | const uint8_t *mac, bool mutexLock); |
| 428 | |
| 429 | hddTdlsPeer_t *wlan_hdd_tdls_find_all_peer(hdd_context_t *pHddCtx, |
| 430 | const uint8_t *mac); |
| 431 | |
| 432 | int wlan_hdd_tdls_get_link_establish_params(hdd_adapter_t *pAdapter, |
| 433 | const uint8_t *mac, |
| 434 | tCsrTdlsLinkEstablishParams * |
| 435 | tdlsLinkEstablishParams); |
| 436 | hddTdlsPeer_t *wlan_hdd_tdls_get_peer(hdd_adapter_t *pAdapter, |
| 437 | const uint8_t *mac); |
| 438 | |
| 439 | int wlan_hdd_tdls_set_cap(hdd_adapter_t *pAdapter, const uint8_t *mac, |
| 440 | tTDLSCapType cap); |
| 441 | |
| 442 | void wlan_hdd_tdls_set_peer_link_status(hddTdlsPeer_t *curr_peer, |
| 443 | tTDLSLinkStatus status, |
| 444 | tTDLSLinkReason reason); |
| 445 | void wlan_hdd_tdls_set_link_status(hdd_adapter_t *pAdapter, |
| 446 | const uint8_t *mac, |
| 447 | tTDLSLinkStatus linkStatus, |
| 448 | tTDLSLinkReason reason); |
| 449 | |
| 450 | int wlan_hdd_tdls_recv_discovery_resp(hdd_adapter_t *pAdapter, |
| 451 | const uint8_t *mac); |
| 452 | |
| 453 | int wlan_hdd_tdls_set_peer_caps(hdd_adapter_t *pAdapter, |
| 454 | const uint8_t *mac, |
| 455 | tCsrStaParams *StaParams, |
| 456 | bool isBufSta, bool isOffChannelSupported); |
| 457 | |
| 458 | int wlan_hdd_tdls_set_rssi(hdd_adapter_t *pAdapter, const uint8_t *mac, |
| 459 | int8_t rxRssi); |
| 460 | |
| 461 | int wlan_hdd_tdls_set_responder(hdd_adapter_t *pAdapter, const uint8_t *mac, |
| 462 | uint8_t responder); |
| 463 | |
| 464 | int wlan_hdd_tdls_set_signature(hdd_adapter_t *pAdapter, const uint8_t *mac, |
| 465 | uint8_t uSignature); |
| 466 | |
| 467 | int wlan_hdd_tdls_set_params(struct net_device *dev, |
| 468 | tdls_config_params_t *config); |
| 469 | |
| 470 | int wlan_hdd_tdls_reset_peer(hdd_adapter_t *pAdapter, const uint8_t *mac); |
| 471 | |
| 472 | uint16_t wlan_hdd_tdls_connected_peers(hdd_adapter_t *pAdapter); |
| 473 | |
| 474 | int wlan_hdd_tdls_get_all_peers(hdd_adapter_t *pAdapter, char *buf, |
| 475 | int buflen); |
| 476 | |
| 477 | void wlan_hdd_tdls_connection_callback(hdd_adapter_t *pAdapter); |
| 478 | |
| 479 | void wlan_hdd_tdls_disconnection_callback(hdd_adapter_t *pAdapter); |
| 480 | |
| 481 | void wlan_hdd_tdls_mgmt_completion_callback(hdd_adapter_t *pAdapter, |
| 482 | uint32_t statusCode); |
| 483 | |
| 484 | void wlan_hdd_tdls_tncrement_peer_count(hdd_adapter_t *pAdapter); |
| 485 | |
| 486 | void wlan_hdd_tdls_decrement_peer_count(hdd_adapter_t *pAdapter); |
| 487 | |
| 488 | hddTdlsPeer_t *wlan_hdd_tdls_is_progress(hdd_context_t *pHddCtx, |
| 489 | const uint8_t *mac, uint8_t skip_self); |
| 490 | |
| 491 | int wlan_hdd_tdls_copy_scan_context(hdd_context_t *pHddCtx, |
| 492 | struct wiphy *wiphy, |
| 493 | #if (LINUX_VERSION_CODE < KERNEL_VERSION(3, 6, 0)) |
| 494 | struct net_device *dev, |
| 495 | #endif |
| 496 | struct cfg80211_scan_request *request); |
| 497 | |
| 498 | int wlan_hdd_tdls_scan_callback(hdd_adapter_t *pAdapter, struct wiphy *wiphy, |
| 499 | #if (LINUX_VERSION_CODE < KERNEL_VERSION(3, 6, 0)) |
| 500 | struct net_device *dev, |
| 501 | #endif |
| 502 | struct cfg80211_scan_request *request); |
| 503 | |
| 504 | void wlan_hdd_tdls_scan_done_callback(hdd_adapter_t *pAdapter); |
| 505 | |
| 506 | void wlan_hdd_tdls_timer_restart(hdd_adapter_t *pAdapter, |
| 507 | cdf_mc_timer_t *timer, |
| 508 | uint32_t expirationTime); |
| 509 | void wlan_hdd_tdls_indicate_teardown(hdd_adapter_t *pAdapter, |
| 510 | hddTdlsPeer_t *curr_peer, |
| 511 | uint16_t reason); |
| 512 | |
| 513 | void wlan_hdd_tdls_pre_setup_init_work(tdlsCtx_t *pHddTdlsCtx, |
| 514 | hddTdlsPeer_t *curr_candidate); |
| 515 | |
| 516 | int wlan_hdd_tdls_set_extctrl_param(hdd_adapter_t *pAdapter, |
| 517 | const uint8_t *mac, |
| 518 | uint32_t chan, |
| 519 | uint32_t max_latency, |
| 520 | uint32_t op_class, uint32_t min_bandwidth); |
| 521 | int wlan_hdd_tdls_set_force_peer(hdd_adapter_t *pAdapter, const uint8_t *mac, |
| 522 | bool forcePeer); |
| 523 | |
| 524 | int wlan_hdd_tdls_extctrl_deconfig_peer(hdd_adapter_t *pAdapter, |
| 525 | const uint8_t *peer); |
| 526 | int wlan_hdd_tdls_extctrl_config_peer(hdd_adapter_t *pAdapter, |
| 527 | const uint8_t *peer, |
| 528 | cfg80211_exttdls_callback callback, |
| 529 | uint32_t chan, |
| 530 | uint32_t max_latency, |
| 531 | uint32_t op_class, |
| 532 | uint32_t min_bandwidth); |
| 533 | int wlan_hdd_tdls_get_status(hdd_adapter_t *pAdapter, |
| 534 | const uint8_t *mac, int32_t *state, |
| 535 | int32_t *reason); |
| 536 | void wlan_hdd_tdls_get_wifi_hal_state(hddTdlsPeer_t *curr_peer, |
| 537 | int32_t *state, int32_t *reason); |
| 538 | int wlan_hdd_set_callback(hddTdlsPeer_t *curr_peer, |
| 539 | cfg80211_exttdls_callback callback); |
| 540 | void wlan_hdd_update_tdls_info(hdd_adapter_t *adapter, bool tdls_prohibited, |
| 541 | bool tdls_chan_swit_prohibited); |
| 542 | |
| 543 | int wlan_hdd_tdls_add_station(struct wiphy *wiphy, |
| 544 | struct net_device *dev, const uint8_t *mac, |
| 545 | bool update, tCsrStaParams *StaParams); |
| 546 | |
| 547 | int wlan_hdd_cfg80211_exttdls_enable(struct wiphy *wiphy, |
| 548 | struct wireless_dev *wdev, |
| 549 | const void *data, |
| 550 | int data_len); |
| 551 | |
| 552 | int wlan_hdd_cfg80211_exttdls_disable(struct wiphy *wiphy, |
| 553 | struct wireless_dev *wdev, |
| 554 | const void *data, |
| 555 | int data_len); |
| 556 | |
| 557 | int wlan_hdd_cfg80211_exttdls_get_status(struct wiphy *wiphy, |
| 558 | struct wireless_dev *wdev, |
| 559 | const void *data, |
| 560 | int data_len); |
| 561 | |
| 562 | #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 16, 0)) |
| 563 | int wlan_hdd_cfg80211_tdls_oper(struct wiphy *wiphy, |
| 564 | struct net_device *dev, |
| 565 | const uint8_t *peer, |
| 566 | enum nl80211_tdls_operation oper); |
| 567 | #else |
| 568 | int wlan_hdd_cfg80211_tdls_oper(struct wiphy *wiphy, |
| 569 | struct net_device *dev, |
| 570 | uint8_t *peer, |
| 571 | enum nl80211_tdls_operation oper); |
| 572 | #endif |
| 573 | |
| 574 | #ifdef TDLS_MGMT_VERSION2 |
| 575 | int wlan_hdd_cfg80211_tdls_mgmt(struct wiphy *wiphy, |
| 576 | struct net_device *dev, u8 *peer, |
| 577 | u8 action_code, u8 dialog_token, |
| 578 | u16 status_code, u32 peer_capability, |
| 579 | const u8 *buf, size_t len); |
| 580 | #else |
| 581 | #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 17, 0)) |
| 582 | int wlan_hdd_cfg80211_tdls_mgmt(struct wiphy *wiphy, |
| 583 | struct net_device *dev, const uint8_t *peer, |
| 584 | uint8_t action_code, uint8_t dialog_token, |
| 585 | uint16_t status_code, uint32_t peer_capability, |
| 586 | bool initiator, const uint8_t *buf, |
| 587 | size_t len); |
| 588 | #elif (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 16, 0)) |
| 589 | int wlan_hdd_cfg80211_tdls_mgmt(struct wiphy *wiphy, |
| 590 | struct net_device *dev, const uint8_t *peer, |
| 591 | uint8_t action_code, uint8_t dialog_token, |
| 592 | uint16_t status_code, uint32_t peer_capability, |
| 593 | const uint8_t *buf, size_t len); |
| 594 | #elif (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 15, 0)) |
| 595 | int wlan_hdd_cfg80211_tdls_mgmt(struct wiphy *wiphy, |
| 596 | struct net_device *dev, uint8_t *peer, |
| 597 | uint8_t action_code, uint8_t dialog_token, |
| 598 | uint16_t status_code, uint32_t peer_capability, |
| 599 | const uint8_t *buf, size_t len); |
| 600 | #else |
| 601 | int wlan_hdd_cfg80211_tdls_mgmt(struct wiphy *wiphy, |
| 602 | struct net_device *dev, uint8_t *peer, |
| 603 | uint8_t action_code, uint8_t dialog_token, |
| 604 | uint16_t status_code, const uint8_t *buf, |
| 605 | size_t len); |
| 606 | #endif |
| 607 | #endif |
| 608 | |
| 609 | void hdd_tdls_notify_mode_change(hdd_adapter_t *adapter, |
| 610 | hdd_context_t *hddctx); |
| 611 | void wlan_hdd_tdls_disable_offchan_and_teardown_links(hdd_context_t *hddctx); |
| 612 | |
| 613 | hddTdlsPeer_t *wlan_hdd_tdls_find_first_connected_peer(hdd_adapter_t *adapter); |
| 614 | int hdd_set_tdls_offchannel(hdd_context_t *hdd_ctx, int offchannel); |
| 615 | int hdd_set_tdls_secoffchanneloffset(hdd_context_t *hdd_ctx, int offchanoffset); |
| 616 | int hdd_set_tdls_offchannelmode(hdd_adapter_t *adapter, int offchanmode); |
| 617 | int hdd_set_tdls_scan_type(hdd_context_t *hdd_ctx, int val); |
| 618 | |
| 619 | #else |
| 620 | static inline void hdd_tdls_notify_mode_change(hdd_adapter_t *adapter, |
| 621 | hdd_context_t *hddctx) |
| 622 | { |
| 623 | } |
| 624 | static inline void |
| 625 | wlan_hdd_tdls_disable_offchan_and_teardown_links(hdd_context_t *hddctx) |
| 626 | { |
| 627 | } |
| 628 | static inline void wlan_hdd_tdls_exit(hdd_adapter_t *adapter) |
| 629 | { |
| 630 | } |
| 631 | #endif /* End of FEATURE_WLAN_TDLS */ |
| 632 | |
| 633 | #endif /* __HDD_TDLS_H */ |