Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1 | /* |
Nitesh Shah | b9d3dbb | 2017-01-16 16:37:20 +0530 | [diff] [blame] | 2 | * Copyright (c) 2012-2017 The Linux Foundation. All rights reserved. |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3 | * |
| 4 | * Previously licensed under the ISC license by Qualcomm Atheros, Inc. |
| 5 | * |
| 6 | * |
| 7 | * Permission to use, copy, modify, and/or distribute this software for |
| 8 | * any purpose with or without fee is hereby granted, provided that the |
| 9 | * above copyright notice and this permission notice appear in all |
| 10 | * copies. |
| 11 | * |
| 12 | * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL |
| 13 | * WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED |
| 14 | * WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE |
| 15 | * AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL |
| 16 | * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR |
| 17 | * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER |
| 18 | * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR |
| 19 | * PERFORMANCE OF THIS SOFTWARE. |
| 20 | */ |
| 21 | |
| 22 | /* |
| 23 | * 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 | |
Nitesh Shah | 61c10d9 | 2016-10-19 19:29:15 +0530 | [diff] [blame] | 35 | /* |
Srinivas Girigowda | 17d3517 | 2017-03-25 15:56:25 -0700 | [diff] [blame] | 36 | * enum tdls_support_mode - TDLS support modes |
Nitesh Shah | 61c10d9 | 2016-10-19 19:29:15 +0530 | [diff] [blame] | 37 | * @eTDLS_SUPPORT_NOT_ENABLED: TDLS support not enabled |
| 38 | * @eTDLS_SUPPORT_DISABLED: suppress implicit trigger and not respond |
| 39 | * to the peer |
| 40 | * @eTDLS_SUPPORT_EXPLICIT_TRIGGER_ONLY: suppress implicit trigger, |
| 41 | * but respond to the peer |
| 42 | * @eTDLS_SUPPORT_ENABLED: implicit trigger |
| 43 | * @eTDLS_SUPPORT_EXTERNAL_CONTROL: implicit trigger but only to a |
| 44 | * peer mac configured by user space. |
| 45 | */ |
Srinivas Girigowda | 17d3517 | 2017-03-25 15:56:25 -0700 | [diff] [blame] | 46 | enum tdls_support_mode { |
Nitesh Shah | 61c10d9 | 2016-10-19 19:29:15 +0530 | [diff] [blame] | 47 | eTDLS_SUPPORT_NOT_ENABLED = 0, |
| 48 | eTDLS_SUPPORT_DISABLED, |
| 49 | eTDLS_SUPPORT_EXPLICIT_TRIGGER_ONLY, |
| 50 | eTDLS_SUPPORT_ENABLED, |
| 51 | eTDLS_SUPPORT_EXTERNAL_CONTROL, |
Srinivas Girigowda | 17d3517 | 2017-03-25 15:56:25 -0700 | [diff] [blame] | 52 | }; |
Nitesh Shah | 61c10d9 | 2016-10-19 19:29:15 +0530 | [diff] [blame] | 53 | |
Kabilan Kannan | 6ca9848 | 2017-02-14 13:26:15 -0800 | [diff] [blame] | 54 | /** |
| 55 | * enum tdls_concerned_external_events - External events that affect TDLS |
| 56 | * @P2P_ROC_START: P2P remain on channel starts |
| 57 | * @P2P_ROC_END: P2P remain on channel ends |
| 58 | */ |
| 59 | enum tdls_concerned_external_events { |
| 60 | P2P_ROC_START, |
| 61 | P2P_ROC_END, |
| 62 | }; |
| 63 | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 64 | #ifdef FEATURE_WLAN_TDLS |
| 65 | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 66 | /* |
| 67 | * Before UpdateTimer expires, we want to timeout discovery response |
| 68 | * should not be more than 2000. |
| 69 | */ |
| 70 | #define TDLS_DISCOVERY_TIMEOUT_BEFORE_UPDATE 1000 |
| 71 | |
| 72 | #define TDLS_CTX_MAGIC 0x54444c53 /* "TDLS" */ |
| 73 | |
| 74 | #define TDLS_MAX_SCAN_SCHEDULE 10 |
| 75 | #define TDLS_MAX_SCAN_REJECT 5 |
| 76 | #define TDLS_DELAY_SCAN_PER_CONNECTION 100 |
| 77 | #define TDLS_MAX_CONNECTED_PEERS_TO_ALLOW_SCAN 1 |
| 78 | |
| 79 | #define TDLS_IS_CONNECTED(peer) \ |
| 80 | ((eTDLS_LINK_CONNECTED == (peer)->link_status) || \ |
| 81 | (eTDLS_LINK_TEARING == (peer)->link_status)) |
| 82 | |
| 83 | /* Bit mask flag for tdls_option to FW */ |
| 84 | #define ENA_TDLS_OFFCHAN (1 << 0) /* TDLS Off Channel support */ |
| 85 | #define ENA_TDLS_BUFFER_STA (1 << 1) /* TDLS Buffer STA support */ |
| 86 | #define ENA_TDLS_SLEEP_STA (1 << 2) /* TDLS Sleep STA support */ |
| 87 | #define TDLS_SEC_OFFCHAN_OFFSET_0 0 |
| 88 | #define TDLS_SEC_OFFCHAN_OFFSET_40PLUS 40 |
| 89 | #define TDLS_SEC_OFFCHAN_OFFSET_40MINUS (-40) |
| 90 | #define TDLS_SEC_OFFCHAN_OFFSET_80 80 |
| 91 | #define TDLS_SEC_OFFCHAN_OFFSET_160 160 |
| 92 | |
| 93 | #define TDLS_PEER_LIST_SIZE 256 |
| 94 | |
Kabilan Kannan | 36090ce | 2016-05-03 19:28:44 -0700 | [diff] [blame] | 95 | #define TDLS_CT_MAC_AGE_OUT_TIME (30*60*1000) /* Age out time is 30 mins */ |
| 96 | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 97 | #define EXTTDLS_EVENT_BUF_SIZE (4096) |
| 98 | |
Kabilan Kannan | 36090ce | 2016-05-03 19:28:44 -0700 | [diff] [blame] | 99 | #define TDLS_CT_MAC_MAX_TABLE_SIZE 8 |
| 100 | |
Nitesh Shah | 98097b9 | 2016-12-28 17:16:58 +0530 | [diff] [blame] | 101 | /* Define the interval for 5 minutes */ |
| 102 | #define TDLS_ENABLE_CDS_FLUSH_INTERVAL 300000000 |
| 103 | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 104 | /** |
Nitesh Shah | 2b946fa | 2016-10-19 17:05:09 +0530 | [diff] [blame] | 105 | * enum tdls_disable_source - TDLS disable sources |
| 106 | * @HDD_SET_TDLS_MODE_SOURCE_USER: disable from user |
| 107 | * @HDD_SET_TDLS_MODE_SOURCE_SCAN: disable during scan |
| 108 | * @HDD_SET_TDLS_MODE_SOURCE_OFFCHANNEL: disable during offchannel |
| 109 | * @HDD_SET_TDLS_MODE_SOURCE_BTC: disable during bluetooth |
| 110 | * @HDD_SET_TDLS_MODE_SOURCE_P2P: disable during p2p |
| 111 | */ |
| 112 | enum tdls_disable_source { |
| 113 | HDD_SET_TDLS_MODE_SOURCE_USER = 0, |
| 114 | HDD_SET_TDLS_MODE_SOURCE_SCAN, |
| 115 | HDD_SET_TDLS_MODE_SOURCE_OFFCHANNEL, |
| 116 | HDD_SET_TDLS_MODE_SOURCE_BTC, |
| 117 | HDD_SET_TDLS_MODE_SOURCE_P2P, |
| 118 | }; |
| 119 | |
| 120 | /** |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 121 | * struct tdls_config_params_t - tdls config params |
| 122 | * |
| 123 | * @tdls: tdls |
| 124 | * @tx_period_t: tx period |
| 125 | * @tx_packet_n: tx packets number |
| 126 | * @discovery_tries_n: discovery tries |
Kabilan Kannan | 36090ce | 2016-05-03 19:28:44 -0700 | [diff] [blame] | 127 | * @idle_timeout_t: idle traffic time out value |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 128 | * @idle_packet_n: idle packet number |
| 129 | * @rssi_trigger_threshold: rssi trigger threshold |
| 130 | * @rssi_teardown_threshold: rssi tear down threshold |
| 131 | * @rssi_delta: rssi delta |
| 132 | */ |
| 133 | typedef struct { |
| 134 | uint32_t tdls; |
| 135 | uint32_t tx_period_t; |
| 136 | uint32_t tx_packet_n; |
| 137 | uint32_t discovery_tries_n; |
Kabilan Kannan | 36090ce | 2016-05-03 19:28:44 -0700 | [diff] [blame] | 138 | uint32_t idle_timeout_t; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 139 | uint32_t idle_packet_n; |
| 140 | int32_t rssi_trigger_threshold; |
| 141 | int32_t rssi_teardown_threshold; |
| 142 | int32_t rssi_delta; |
| 143 | } tdls_config_params_t; |
| 144 | |
| 145 | /** |
| 146 | * struct tdls_scan_context_t - tdls scan context |
| 147 | * |
| 148 | * @wiphy: pointer to wiphy structure |
| 149 | * @dev: pointer to netdev |
| 150 | * @scan_request: scan request |
| 151 | * @magic: magic |
| 152 | * @attempt: attempt |
| 153 | * @reject: reject |
Nitesh Shah | 9ed1a9f | 2017-01-05 18:55:05 +0530 | [diff] [blame] | 154 | * @source: scan request source(NL/Vendor scan) |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 155 | * @tdls_scan_work: delayed tdls scan work |
| 156 | */ |
| 157 | typedef struct { |
| 158 | struct wiphy *wiphy; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 159 | struct cfg80211_scan_request *scan_request; |
Nitesh Shah | 9ed1a9f | 2017-01-05 18:55:05 +0530 | [diff] [blame] | 160 | uint32_t magic; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 161 | int attempt; |
| 162 | int reject; |
Nitesh Shah | 9ed1a9f | 2017-01-05 18:55:05 +0530 | [diff] [blame] | 163 | uint8_t source; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 164 | struct delayed_work tdls_scan_work; |
| 165 | } tdls_scan_context_t; |
| 166 | |
| 167 | /** |
Archana Ramachandran | 2ad7de2 | 2016-04-22 16:53:25 -0700 | [diff] [blame] | 168 | * enum tdls_spatial_streams - TDLS spatial streams |
| 169 | * @TDLS_NSS_1x1_MODE: TDLS tx/rx spatial streams = 1 |
| 170 | * @TDLS_NSS_2x2_MODE: TDLS tx/rx spatial streams = 2 |
| 171 | */ |
| 172 | enum tdls_spatial_streams { |
| 173 | TDLS_NSS_1x1_MODE = 0, |
| 174 | TDLS_NSS_2x2_MODE = 0xff, |
| 175 | }; |
| 176 | |
| 177 | /** |
Kabilan Kannan | ff89f74 | 2016-08-15 18:14:10 -0700 | [diff] [blame] | 178 | * enum tdls_nss_transition_type - TDLS NSS transition states |
| 179 | * @TDLS_NSS_TRANSITION_UNKNOWN: default state |
| 180 | * @TDLS_NSS_TRANSITION_2x2_to_1x1: transition from 2x2 to 1x1 stream |
| 181 | * @TDLS_NSS_TRANSITION_1x1_to_2x2: transition from 1x1 to 2x2 stream |
| 182 | */ |
| 183 | enum tdls_nss_transition_type { |
| 184 | TDLS_NSS_TRANSITION_UNKNOWN = 0, |
| 185 | TDLS_NSS_TRANSITION_2x2_to_1x1, |
| 186 | TDLS_NSS_TRANSITION_1x1_to_2x2, |
| 187 | }; |
| 188 | |
| 189 | /** |
Srinivas Girigowda | 17d3517 | 2017-03-25 15:56:25 -0700 | [diff] [blame] | 190 | * enum tdls_cap_type - tdls capability type |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 191 | * |
| 192 | * @eTDLS_CAP_NOT_SUPPORTED: tdls not supported |
| 193 | * @eTDLS_CAP_UNKNOWN: unknown capability |
| 194 | * @eTDLS_CAP_SUPPORTED: tdls capability supported |
| 195 | */ |
Srinivas Girigowda | 17d3517 | 2017-03-25 15:56:25 -0700 | [diff] [blame] | 196 | enum tdls_cap_type { |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 197 | eTDLS_CAP_NOT_SUPPORTED = -1, |
| 198 | eTDLS_CAP_UNKNOWN = 0, |
| 199 | eTDLS_CAP_SUPPORTED = 1, |
Srinivas Girigowda | 17d3517 | 2017-03-25 15:56:25 -0700 | [diff] [blame] | 200 | }; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 201 | |
| 202 | /** |
Srinivas Girigowda | 17d3517 | 2017-03-25 15:56:25 -0700 | [diff] [blame] | 203 | * enum tdls_link_status - tdls link status |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 204 | * |
| 205 | * @eTDLS_LINK_IDLE: tdls link idle |
| 206 | * @eTDLS_LINK_DISCOVERING: tdls link discovering |
| 207 | * @eTDLS_LINK_DISCOVERED: tdls link discovered |
| 208 | * @eTDLS_LINK_CONNECTING: tdls link connecting |
| 209 | * @eTDLS_LINK_CONNECTED: tdls link connected |
| 210 | * @eTDLS_LINK_TEARING: tdls link tearing |
| 211 | */ |
Srinivas Girigowda | 17d3517 | 2017-03-25 15:56:25 -0700 | [diff] [blame] | 212 | enum tdls_link_status { |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 213 | eTDLS_LINK_IDLE = 0, |
| 214 | eTDLS_LINK_DISCOVERING, |
| 215 | eTDLS_LINK_DISCOVERED, |
| 216 | eTDLS_LINK_CONNECTING, |
| 217 | eTDLS_LINK_CONNECTED, |
| 218 | eTDLS_LINK_TEARING, |
Srinivas Girigowda | 17d3517 | 2017-03-25 15:56:25 -0700 | [diff] [blame] | 219 | }; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 220 | |
| 221 | /** |
Abhishek Singh | 4ef5fe0 | 2016-04-27 12:21:24 +0530 | [diff] [blame] | 222 | * enum tdls_teardown_reason - Reason for TDLS teardown |
| 223 | * @eTDLS_TEARDOWN_EXT_CTRL: Reason ext ctrl. |
| 224 | * @eTDLS_TEARDOWN_CONCURRENCY: Reason concurrency. |
| 225 | * @eTDLS_TEARDOWN_RSSI_THRESHOLD: Reason rssi threshold. |
| 226 | * @eTDLS_TEARDOWN_TXRX_THRESHOLD: Reason txrx threshold. |
| 227 | * @eTDLS_TEARDOWN_BTCOEX: Reason BTCOEX. |
| 228 | * @eTDLS_TEARDOWN_SCAN: Reason scan. |
| 229 | * @eTDLS_TEARDOWN_BSS_DISCONNECT: Reason bss disconnected. |
| 230 | * @eTDLS_TEARDOWN_ANTENNA_SWITCH: Disconnected due to antenna switch |
| 231 | * |
| 232 | * Reason to indicate in diag event of tdls teardown. |
| 233 | */ |
| 234 | enum tdls_teardown_reason { |
| 235 | eTDLS_TEARDOWN_EXT_CTRL, |
| 236 | eTDLS_TEARDOWN_CONCURRENCY, |
| 237 | eTDLS_TEARDOWN_RSSI_THRESHOLD, |
| 238 | eTDLS_TEARDOWN_TXRX_THRESHOLD, |
| 239 | eTDLS_TEARDOWN_BTCOEX, |
| 240 | eTDLS_TEARDOWN_SCAN, |
| 241 | eTDLS_TEARDOWN_BSS_DISCONNECT, |
| 242 | eTDLS_TEARDOWN_ANTENNA_SWITCH, |
| 243 | }; |
| 244 | |
| 245 | /** |
Srinivas Girigowda | 17d3517 | 2017-03-25 15:56:25 -0700 | [diff] [blame] | 246 | * enum tdls_link_reason - tdls link reason |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 247 | * |
| 248 | * @eTDLS_LINK_SUCCESS: Success |
| 249 | * @eTDLS_LINK_UNSPECIFIED: Unspecified reason |
| 250 | * @eTDLS_LINK_NOT_SUPPORTED: Remote side doesn't support TDLS |
| 251 | * @eTDLS_LINK_UNSUPPORTED_BAND: Remote side doesn't support this band |
| 252 | * @eTDLS_LINK_NOT_BENEFICIAL: Going to AP is better than direct |
| 253 | * @eTDLS_LINK_DROPPED_BY_REMOTE: Remote side doesn't want it anymore |
| 254 | */ |
Srinivas Girigowda | 17d3517 | 2017-03-25 15:56:25 -0700 | [diff] [blame] | 255 | enum tdls_link_reason { |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 256 | eTDLS_LINK_SUCCESS, |
| 257 | eTDLS_LINK_UNSPECIFIED = -1, |
| 258 | eTDLS_LINK_NOT_SUPPORTED = -2, |
| 259 | eTDLS_LINK_UNSUPPORTED_BAND = -3, |
| 260 | eTDLS_LINK_NOT_BENEFICIAL = -4, |
| 261 | eTDLS_LINK_DROPPED_BY_REMOTE = -5 |
Srinivas Girigowda | 17d3517 | 2017-03-25 15:56:25 -0700 | [diff] [blame] | 262 | }; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 263 | |
| 264 | /** |
| 265 | * struct tdls_req_params_t - tdls request parameters |
| 266 | * |
| 267 | * @channel: channel hint, in channel number (NOT frequency) |
| 268 | * @global_operating_class: operating class to use |
| 269 | * @max_latency_ms: max latency that can be tolerated by apps |
| 270 | * @min_bandwidth_kbps: bandwidth required by apps, in kilo bits per second |
| 271 | */ |
| 272 | typedef struct { |
| 273 | int channel; |
| 274 | int global_operating_class; |
| 275 | int max_latency_ms; |
| 276 | int min_bandwidth_kbps; |
| 277 | } tdls_req_params_t; |
| 278 | |
| 279 | /** |
Srinivas Girigowda | 17d3517 | 2017-03-25 15:56:25 -0700 | [diff] [blame] | 280 | * enum tdls_state - tdls state |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 281 | * |
| 282 | * @QCA_WIFI_HAL_TDLS_DISABLED: TDLS is not enabled, or is disabled now |
| 283 | * @QCA_WIFI_HAL_TDLS_ENABLED: TDLS is enabled, but not yet tried |
| 284 | * @QCA_WIFI_HAL_TDLS_ESTABLISHED: Direct link is established |
| 285 | * @QCA_WIFI_HAL_TDLS_ESTABLISHED_OFF_CHANNEL: Direct link established using MCC |
| 286 | * @QCA_WIFI_HAL_TDLS_DROPPED: Direct link was established, but is now dropped |
| 287 | * @QCA_WIFI_HAL_TDLS_FAILED: Direct link failed |
| 288 | */ |
Srinivas Girigowda | 17d3517 | 2017-03-25 15:56:25 -0700 | [diff] [blame] | 289 | enum tdls_state { |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 290 | QCA_WIFI_HAL_TDLS_DISABLED = 1, |
| 291 | QCA_WIFI_HAL_TDLS_ENABLED, |
| 292 | QCA_WIFI_HAL_TDLS_ESTABLISHED, |
| 293 | QCA_WIFI_HAL_TDLS_ESTABLISHED_OFF_CHANNEL, |
| 294 | QCA_WIFI_HAL_TDLS_DROPPED, |
| 295 | QCA_WIFI_HAL_TDLS_FAILED |
Srinivas Girigowda | 17d3517 | 2017-03-25 15:56:25 -0700 | [diff] [blame] | 296 | }; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 297 | |
| 298 | typedef int (*cfg80211_exttdls_callback)(const uint8_t *mac, |
Masti, Narayanraddi | c4a7ab8 | 2015-11-25 15:41:10 +0530 | [diff] [blame] | 299 | uint32_t opclass, |
| 300 | uint32_t channel, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 301 | uint32_t state, |
| 302 | int32_t reason, void *ctx); |
| 303 | |
| 304 | /** |
| 305 | * struct tdls_tx_tput_config_t - tdls tx throughput config |
| 306 | * |
| 307 | * @period: period |
| 308 | * @bytes: bytes |
| 309 | */ |
| 310 | typedef struct { |
| 311 | uint16_t period; |
| 312 | uint16_t bytes; |
| 313 | } tdls_tx_tput_config_t; |
| 314 | |
| 315 | /** |
| 316 | * struct tdls_discovery_config_t - tdls discovery config |
| 317 | * |
| 318 | * @period: period |
| 319 | * @tries: number of tries |
| 320 | */ |
| 321 | typedef struct { |
| 322 | uint16_t period; |
| 323 | uint16_t tries; |
| 324 | } tdls_discovery_config_t; |
| 325 | |
| 326 | /** |
| 327 | * struct tdls_rx_idle_config_t - tdls rx idle config |
| 328 | * |
| 329 | * @timeout: timeout |
| 330 | */ |
| 331 | typedef struct { |
| 332 | uint16_t timeout; |
| 333 | } tdls_rx_idle_config_t; |
| 334 | |
| 335 | /** |
| 336 | * struct tdls_rssi_config_t - tdls rssi config |
| 337 | * |
| 338 | * @rssi_thres: rssi_thres |
| 339 | */ |
| 340 | typedef struct { |
| 341 | uint16_t rssi_thres; |
| 342 | } tdls_rssi_config_t; |
| 343 | |
| 344 | struct _hddTdlsPeer_t; |
| 345 | |
| 346 | /** |
Kabilan Kannan | 36090ce | 2016-05-03 19:28:44 -0700 | [diff] [blame] | 347 | * struct tdls_ct_mac_table - connection tracker peer mac address table |
| 348 | * @mac_address: peer mac address |
| 349 | * @tx_packet_cnt: number of tx pkts |
| 350 | * @rx_packet_cnt: number of rx pkts |
| 351 | * @peer_timestamp_ms: time stamp of latest peer traffic |
| 352 | */ |
| 353 | struct tdls_ct_mac_table { |
| 354 | struct qdf_mac_addr mac_address; |
| 355 | uint32_t tx_packet_cnt; |
| 356 | uint32_t rx_packet_cnt; |
| 357 | uint32_t peer_timestamp_ms; |
| 358 | }; |
Kabilan Kannan | 163fd0b | 2016-06-08 15:21:51 -0700 | [diff] [blame] | 359 | |
| 360 | /** |
| 361 | * struct tdls_set_state_db - set state command data base |
| 362 | * @set_state_cnt: tdls set state count |
| 363 | * @vdev_id: vdev id of last set state command |
| 364 | */ |
| 365 | struct tdls_set_state_info { |
| 366 | uint8_t set_state_cnt; |
| 367 | uint8_t vdev_id; |
| 368 | }; |
| 369 | |
Kabilan Kannan | 36090ce | 2016-05-03 19:28:44 -0700 | [diff] [blame] | 370 | /** |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 371 | * struct tdlsCtx_t - tdls context |
| 372 | * |
| 373 | * @peer_list: peer list |
| 374 | * @pAdapter: pointer to adapter |
Kabilan Kannan | 36090ce | 2016-05-03 19:28:44 -0700 | [diff] [blame] | 375 | * @peer_update_timer: connection tracker timer |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 376 | * @peerDiscoverTimer: peer discovery timer |
| 377 | * @peerDiscoveryTimeoutTimer: peer discovery timeout timer |
| 378 | * @threshold_config: threshold config |
| 379 | * @discovery_peer_cnt: discovery peer count |
| 380 | * @discovery_sent_cnt: discovery sent count |
| 381 | * @ap_rssi: ap rssi |
| 382 | * @curr_candidate: current candidate |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 383 | * @magic: magic |
Nitesh Shah | 98097b9 | 2016-12-28 17:16:58 +0530 | [diff] [blame] | 384 | * @last_flush_ts: last timestamp when flush logs was displayed. |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 385 | * |
| 386 | */ |
| 387 | typedef struct { |
| 388 | struct list_head peer_list[TDLS_PEER_LIST_SIZE]; |
| 389 | hdd_adapter_t *pAdapter; |
Kabilan Kannan | 36090ce | 2016-05-03 19:28:44 -0700 | [diff] [blame] | 390 | qdf_mc_timer_t peer_update_timer; |
Anurag Chouhan | 210db07 | 2016-02-22 18:42:15 +0530 | [diff] [blame] | 391 | qdf_mc_timer_t peerDiscoveryTimeoutTimer; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 392 | tdls_config_params_t threshold_config; |
| 393 | int32_t discovery_peer_cnt; |
| 394 | uint32_t discovery_sent_cnt; |
| 395 | int8_t ap_rssi; |
| 396 | struct _hddTdlsPeer_t *curr_candidate; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 397 | uint32_t magic; |
Nitesh Shah | 98097b9 | 2016-12-28 17:16:58 +0530 | [diff] [blame] | 398 | uint64_t last_flush_ts; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 399 | } tdlsCtx_t; |
| 400 | |
| 401 | /** |
| 402 | * struct hddTdlsPeer_t - tdls peer data |
| 403 | * |
| 404 | * @node: node |
| 405 | * @pHddTdlsCtx: pointer to tdls context |
| 406 | * @peerMac: peer mac address |
| 407 | * @staId: station identifier |
| 408 | * @rssi: rssi |
| 409 | * @tdls_support: tdls support |
| 410 | * @link_status: tdls link status |
| 411 | * @signature: signature |
| 412 | * @is_responder: is responder |
| 413 | * @discovery_processed: discovery processed flag |
| 414 | * @discovery_attempt: discovery attempt |
| 415 | * @tx_pkt: tx packet |
| 416 | * @rx_pkt: rx packet |
| 417 | * @uapsdQueues: uapsd queues |
| 418 | * @maxSp: max sp |
| 419 | * @isBufSta: is buffer sta |
| 420 | * @isOffChannelSupported: is offchannel supported flag |
| 421 | * @supported_channels_len: supported channels length |
| 422 | * @supported_channels: supported channels |
| 423 | * @supported_oper_classes_len: supported operation classes length |
| 424 | * @supported_oper_classes: supported operation classes |
| 425 | * @isForcedPeer: is forced peer |
| 426 | * @op_class_for_pref_off_chan: op class for preferred off channel |
| 427 | * @pref_off_chan_num: preferred off channel number |
| 428 | * @op_class_for_pref_off_chan_is_set: op class for preferred off channel set |
Kabilan Kannan | 36090ce | 2016-05-03 19:28:44 -0700 | [diff] [blame] | 429 | * @peer_idle_timer: time to check idle traffic in tdls peers |
| 430 | * @is_peer_idle_timer_initialised: Flag to check idle timer init |
Archana Ramachandran | 2ad7de2 | 2016-04-22 16:53:25 -0700 | [diff] [blame] | 431 | * @spatial_streams: Number of TX/RX spatial streams for TDLS |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 432 | * @reason: reason |
| 433 | * @state_change_notification: state change notification |
Agrawal Ashish | d3f22f6 | 2016-09-04 13:46:15 +0530 | [diff] [blame] | 434 | * @qos: QOS capability of TDLS link |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 435 | */ |
| 436 | typedef struct _hddTdlsPeer_t { |
| 437 | struct list_head node; |
| 438 | tdlsCtx_t *pHddTdlsCtx; |
| 439 | tSirMacAddr peerMac; |
| 440 | uint16_t staId; |
| 441 | int8_t rssi; |
Srinivas Girigowda | 17d3517 | 2017-03-25 15:56:25 -0700 | [diff] [blame] | 442 | enum tdls_cap_type tdls_support; |
| 443 | enum tdls_link_status link_status; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 444 | uint8_t signature; |
| 445 | uint8_t is_responder; |
| 446 | uint8_t discovery_processed; |
| 447 | uint16_t discovery_attempt; |
| 448 | uint16_t tx_pkt; |
| 449 | uint16_t rx_pkt; |
| 450 | uint8_t uapsdQueues; |
| 451 | uint8_t maxSp; |
| 452 | uint8_t isBufSta; |
| 453 | uint8_t isOffChannelSupported; |
| 454 | uint8_t supported_channels_len; |
| 455 | uint8_t supported_channels[SIR_MAC_MAX_SUPP_CHANNELS]; |
| 456 | uint8_t supported_oper_classes_len; |
Naveen Rawat | 3b6068c | 2016-04-14 19:01:06 -0700 | [diff] [blame] | 457 | uint8_t supported_oper_classes[CDS_MAX_SUPP_OPER_CLASSES]; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 458 | bool isForcedPeer; |
| 459 | uint8_t op_class_for_pref_off_chan; |
| 460 | uint8_t pref_off_chan_num; |
| 461 | uint8_t op_class_for_pref_off_chan_is_set; |
Kabilan Kannan | 36090ce | 2016-05-03 19:28:44 -0700 | [diff] [blame] | 462 | qdf_mc_timer_t peer_idle_timer; |
| 463 | bool is_peer_idle_timer_initialised; |
Archana Ramachandran | 2ad7de2 | 2016-04-22 16:53:25 -0700 | [diff] [blame] | 464 | uint8_t spatial_streams; |
Srinivas Girigowda | 17d3517 | 2017-03-25 15:56:25 -0700 | [diff] [blame] | 465 | enum tdls_link_reason reason; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 466 | cfg80211_exttdls_callback state_change_notification; |
Agrawal Ashish | d3f22f6 | 2016-09-04 13:46:15 +0530 | [diff] [blame] | 467 | uint8_t qos; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 468 | } hddTdlsPeer_t; |
| 469 | |
| 470 | /** |
| 471 | * struct tdlsConnInfo_t - tdls connection info |
| 472 | * |
| 473 | * @sessionId: Session ID |
| 474 | * @staId: TDLS peer station id |
| 475 | * @peerMac: peer mac address |
| 476 | */ |
| 477 | typedef struct { |
| 478 | uint8_t sessionId; |
| 479 | uint8_t staId; |
Anurag Chouhan | 6d76066 | 2016-02-20 16:05:43 +0530 | [diff] [blame] | 480 | struct qdf_mac_addr peerMac; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 481 | } tdlsConnInfo_t; |
| 482 | |
| 483 | /** |
| 484 | * struct tdlsInfo_t - tdls info |
| 485 | * |
| 486 | * @vdev_id: vdev id |
| 487 | * @tdls_state: tdls state |
| 488 | * @notification_interval_ms: notification interval in ms |
| 489 | * @tx_discovery_threshold: tx discovery threshold |
| 490 | * @tx_teardown_threshold: tx teardown threshold |
| 491 | * @rssi_teardown_threshold: rx teardown threshold |
| 492 | * @rssi_delta: rssi delta |
| 493 | * @tdls_options: tdls options |
| 494 | * @peer_traffic_ind_window: peer traffic indication window |
| 495 | * @peer_traffic_response_timeout: peer traffic response timeout |
| 496 | * @puapsd_mask: puapsd mask |
| 497 | * @puapsd_inactivity_time: puapsd inactivity time |
| 498 | * @puapsd_rx_frame_threshold: puapsd rx frame threshold |
Kabilan Kannan | ca670be | 2015-11-23 01:56:12 -0800 | [diff] [blame] | 499 | * @teardown_notification_ms: tdls teardown notification interval |
Kabilan Kannan | 421714b | 2015-11-23 04:44:59 -0800 | [diff] [blame] | 500 | * @tdls_peer_kickout_threshold: tdls packets threshold |
| 501 | * for peer kickout operation |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 502 | */ |
| 503 | typedef struct { |
| 504 | uint32_t vdev_id; |
| 505 | uint32_t tdls_state; |
| 506 | uint32_t notification_interval_ms; |
| 507 | uint32_t tx_discovery_threshold; |
| 508 | uint32_t tx_teardown_threshold; |
| 509 | int32_t rssi_teardown_threshold; |
| 510 | int32_t rssi_delta; |
| 511 | uint32_t tdls_options; |
| 512 | uint32_t peer_traffic_ind_window; |
| 513 | uint32_t peer_traffic_response_timeout; |
| 514 | uint32_t puapsd_mask; |
| 515 | uint32_t puapsd_inactivity_time; |
| 516 | uint32_t puapsd_rx_frame_threshold; |
Kabilan Kannan | ca670be | 2015-11-23 01:56:12 -0800 | [diff] [blame] | 517 | uint32_t teardown_notification_ms; |
Kabilan Kannan | 421714b | 2015-11-23 04:44:59 -0800 | [diff] [blame] | 518 | uint32_t tdls_peer_kickout_threshold; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 519 | } tdlsInfo_t; |
| 520 | |
| 521 | int wlan_hdd_tdls_init(hdd_adapter_t *pAdapter); |
| 522 | |
| 523 | void wlan_hdd_tdls_exit(hdd_adapter_t *pAdapter); |
| 524 | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 525 | void wlan_hdd_tdls_extract_sa(struct sk_buff *skb, uint8_t *mac); |
| 526 | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 527 | int wlan_hdd_tdls_set_sta_id(hdd_adapter_t *pAdapter, const uint8_t *mac, |
| 528 | uint8_t staId); |
| 529 | |
| 530 | hddTdlsPeer_t *wlan_hdd_tdls_find_peer(hdd_adapter_t *pAdapter, |
Nitesh Shah | 90a02e9 | 2017-02-01 15:28:03 +0530 | [diff] [blame] | 531 | const uint8_t *mac); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 532 | |
| 533 | hddTdlsPeer_t *wlan_hdd_tdls_find_all_peer(hdd_context_t *pHddCtx, |
| 534 | const uint8_t *mac); |
| 535 | |
| 536 | int wlan_hdd_tdls_get_link_establish_params(hdd_adapter_t *pAdapter, |
| 537 | const uint8_t *mac, |
| 538 | tCsrTdlsLinkEstablishParams * |
| 539 | tdlsLinkEstablishParams); |
| 540 | hddTdlsPeer_t *wlan_hdd_tdls_get_peer(hdd_adapter_t *pAdapter, |
Nitesh Shah | 379449e | 2017-01-31 19:11:29 +0530 | [diff] [blame] | 541 | const uint8_t *mac); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 542 | |
| 543 | int wlan_hdd_tdls_set_cap(hdd_adapter_t *pAdapter, const uint8_t *mac, |
Srinivas Girigowda | 17d3517 | 2017-03-25 15:56:25 -0700 | [diff] [blame] | 544 | enum tdls_cap_type cap); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 545 | |
| 546 | void wlan_hdd_tdls_set_peer_link_status(hddTdlsPeer_t *curr_peer, |
Srinivas Girigowda | 17d3517 | 2017-03-25 15:56:25 -0700 | [diff] [blame] | 547 | enum tdls_link_status status, |
| 548 | enum tdls_link_reason reason); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 549 | void wlan_hdd_tdls_set_link_status(hdd_adapter_t *pAdapter, |
| 550 | const uint8_t *mac, |
Srinivas Girigowda | 17d3517 | 2017-03-25 15:56:25 -0700 | [diff] [blame] | 551 | enum tdls_link_status linkStatus, |
| 552 | enum tdls_link_reason reason); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 553 | |
| 554 | int wlan_hdd_tdls_recv_discovery_resp(hdd_adapter_t *pAdapter, |
| 555 | const uint8_t *mac); |
| 556 | |
| 557 | int wlan_hdd_tdls_set_peer_caps(hdd_adapter_t *pAdapter, |
| 558 | const uint8_t *mac, |
| 559 | tCsrStaParams *StaParams, |
Nitesh Shah | 99934ac | 2016-09-05 15:54:08 +0530 | [diff] [blame] | 560 | bool isBufSta, bool isOffChannelSupported, |
| 561 | bool is_qos_wmm_sta); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 562 | |
| 563 | int wlan_hdd_tdls_set_rssi(hdd_adapter_t *pAdapter, const uint8_t *mac, |
| 564 | int8_t rxRssi); |
| 565 | |
| 566 | int wlan_hdd_tdls_set_responder(hdd_adapter_t *pAdapter, const uint8_t *mac, |
| 567 | uint8_t responder); |
| 568 | |
| 569 | int wlan_hdd_tdls_set_signature(hdd_adapter_t *pAdapter, const uint8_t *mac, |
| 570 | uint8_t uSignature); |
| 571 | |
| 572 | int wlan_hdd_tdls_set_params(struct net_device *dev, |
| 573 | tdls_config_params_t *config); |
| 574 | |
| 575 | int wlan_hdd_tdls_reset_peer(hdd_adapter_t *pAdapter, const uint8_t *mac); |
| 576 | |
| 577 | uint16_t wlan_hdd_tdls_connected_peers(hdd_adapter_t *pAdapter); |
| 578 | |
| 579 | int wlan_hdd_tdls_get_all_peers(hdd_adapter_t *pAdapter, char *buf, |
| 580 | int buflen); |
| 581 | |
| 582 | void wlan_hdd_tdls_connection_callback(hdd_adapter_t *pAdapter); |
| 583 | |
| 584 | void wlan_hdd_tdls_disconnection_callback(hdd_adapter_t *pAdapter); |
| 585 | |
| 586 | void wlan_hdd_tdls_mgmt_completion_callback(hdd_adapter_t *pAdapter, |
| 587 | uint32_t statusCode); |
| 588 | |
Jeff Johnson | 414e9f3 | 2016-10-05 15:46:19 -0700 | [diff] [blame] | 589 | void wlan_hdd_tdls_increment_peer_count(hdd_adapter_t *pAdapter); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 590 | |
| 591 | void wlan_hdd_tdls_decrement_peer_count(hdd_adapter_t *pAdapter); |
| 592 | |
| 593 | hddTdlsPeer_t *wlan_hdd_tdls_is_progress(hdd_context_t *pHddCtx, |
Nitesh Shah | 90a02e9 | 2017-02-01 15:28:03 +0530 | [diff] [blame] | 594 | const uint8_t *mac, uint8_t skip_self); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 595 | |
| 596 | int wlan_hdd_tdls_copy_scan_context(hdd_context_t *pHddCtx, |
| 597 | struct wiphy *wiphy, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 598 | struct cfg80211_scan_request *request); |
| 599 | |
| 600 | int wlan_hdd_tdls_scan_callback(hdd_adapter_t *pAdapter, struct wiphy *wiphy, |
Nitesh Shah | 9ed1a9f | 2017-01-05 18:55:05 +0530 | [diff] [blame] | 601 | struct cfg80211_scan_request *request, |
| 602 | uint8_t source); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 603 | |
| 604 | void wlan_hdd_tdls_scan_done_callback(hdd_adapter_t *pAdapter); |
| 605 | |
| 606 | void wlan_hdd_tdls_timer_restart(hdd_adapter_t *pAdapter, |
Anurag Chouhan | 210db07 | 2016-02-22 18:42:15 +0530 | [diff] [blame] | 607 | qdf_mc_timer_t *timer, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 608 | uint32_t expirationTime); |
| 609 | void wlan_hdd_tdls_indicate_teardown(hdd_adapter_t *pAdapter, |
| 610 | hddTdlsPeer_t *curr_peer, |
Nitesh Shah | 8816f57 | 2017-01-31 17:56:28 +0530 | [diff] [blame] | 611 | uint16_t reason); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 612 | |
Nitesh Shah | 983e8f5 | 2016-11-25 12:36:29 +0530 | [diff] [blame] | 613 | void wlan_hdd_tdls_implicit_send_discovery_request(tdlsCtx_t *hdd_tdls_ctx); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 614 | |
| 615 | int wlan_hdd_tdls_set_extctrl_param(hdd_adapter_t *pAdapter, |
| 616 | const uint8_t *mac, |
| 617 | uint32_t chan, |
| 618 | uint32_t max_latency, |
| 619 | uint32_t op_class, uint32_t min_bandwidth); |
| 620 | int wlan_hdd_tdls_set_force_peer(hdd_adapter_t *pAdapter, const uint8_t *mac, |
| 621 | bool forcePeer); |
| 622 | |
Kabilan Kannan | 421714b | 2015-11-23 04:44:59 -0800 | [diff] [blame] | 623 | int wlan_hdd_tdls_update_peer_mac(hdd_adapter_t *adapter, |
| 624 | const uint8_t *mac, |
| 625 | uint32_t peer_state); |
| 626 | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 627 | int wlan_hdd_tdls_extctrl_deconfig_peer(hdd_adapter_t *pAdapter, |
| 628 | const uint8_t *peer); |
| 629 | int wlan_hdd_tdls_extctrl_config_peer(hdd_adapter_t *pAdapter, |
| 630 | const uint8_t *peer, |
| 631 | cfg80211_exttdls_callback callback, |
| 632 | uint32_t chan, |
| 633 | uint32_t max_latency, |
| 634 | uint32_t op_class, |
| 635 | uint32_t min_bandwidth); |
| 636 | int wlan_hdd_tdls_get_status(hdd_adapter_t *pAdapter, |
Masti, Narayanraddi | c4a7ab8 | 2015-11-25 15:41:10 +0530 | [diff] [blame] | 637 | const uint8_t *mac, uint32_t *opclass, |
| 638 | uint32_t *channel, uint32_t *state, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 639 | int32_t *reason); |
| 640 | void wlan_hdd_tdls_get_wifi_hal_state(hddTdlsPeer_t *curr_peer, |
Masti, Narayanraddi | c4a7ab8 | 2015-11-25 15:41:10 +0530 | [diff] [blame] | 641 | uint32_t *state, int32_t *reason); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 642 | int wlan_hdd_set_callback(hddTdlsPeer_t *curr_peer, |
| 643 | cfg80211_exttdls_callback callback); |
| 644 | void wlan_hdd_update_tdls_info(hdd_adapter_t *adapter, bool tdls_prohibited, |
| 645 | bool tdls_chan_swit_prohibited); |
| 646 | |
| 647 | int wlan_hdd_tdls_add_station(struct wiphy *wiphy, |
| 648 | struct net_device *dev, const uint8_t *mac, |
| 649 | bool update, tCsrStaParams *StaParams); |
| 650 | |
| 651 | int wlan_hdd_cfg80211_exttdls_enable(struct wiphy *wiphy, |
| 652 | struct wireless_dev *wdev, |
| 653 | const void *data, |
| 654 | int data_len); |
| 655 | |
| 656 | int wlan_hdd_cfg80211_exttdls_disable(struct wiphy *wiphy, |
| 657 | struct wireless_dev *wdev, |
| 658 | const void *data, |
| 659 | int data_len); |
| 660 | |
| 661 | int wlan_hdd_cfg80211_exttdls_get_status(struct wiphy *wiphy, |
| 662 | struct wireless_dev *wdev, |
| 663 | const void *data, |
| 664 | int data_len); |
| 665 | |
| 666 | #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 16, 0)) |
| 667 | int wlan_hdd_cfg80211_tdls_oper(struct wiphy *wiphy, |
| 668 | struct net_device *dev, |
| 669 | const uint8_t *peer, |
| 670 | enum nl80211_tdls_operation oper); |
| 671 | #else |
| 672 | int wlan_hdd_cfg80211_tdls_oper(struct wiphy *wiphy, |
| 673 | struct net_device *dev, |
| 674 | uint8_t *peer, |
| 675 | enum nl80211_tdls_operation oper); |
| 676 | #endif |
| 677 | |
| 678 | #ifdef TDLS_MGMT_VERSION2 |
| 679 | int wlan_hdd_cfg80211_tdls_mgmt(struct wiphy *wiphy, |
| 680 | struct net_device *dev, u8 *peer, |
| 681 | u8 action_code, u8 dialog_token, |
| 682 | u16 status_code, u32 peer_capability, |
| 683 | const u8 *buf, size_t len); |
| 684 | #else |
| 685 | #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 17, 0)) |
| 686 | int wlan_hdd_cfg80211_tdls_mgmt(struct wiphy *wiphy, |
| 687 | struct net_device *dev, const uint8_t *peer, |
| 688 | uint8_t action_code, uint8_t dialog_token, |
| 689 | uint16_t status_code, uint32_t peer_capability, |
| 690 | bool initiator, const uint8_t *buf, |
| 691 | size_t len); |
| 692 | #elif (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 16, 0)) |
| 693 | int wlan_hdd_cfg80211_tdls_mgmt(struct wiphy *wiphy, |
| 694 | struct net_device *dev, const uint8_t *peer, |
| 695 | uint8_t action_code, uint8_t dialog_token, |
| 696 | uint16_t status_code, uint32_t peer_capability, |
| 697 | const uint8_t *buf, size_t len); |
| 698 | #elif (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 15, 0)) |
| 699 | int wlan_hdd_cfg80211_tdls_mgmt(struct wiphy *wiphy, |
| 700 | struct net_device *dev, uint8_t *peer, |
| 701 | uint8_t action_code, uint8_t dialog_token, |
| 702 | uint16_t status_code, uint32_t peer_capability, |
| 703 | const uint8_t *buf, size_t len); |
| 704 | #else |
| 705 | int wlan_hdd_cfg80211_tdls_mgmt(struct wiphy *wiphy, |
| 706 | struct net_device *dev, uint8_t *peer, |
| 707 | uint8_t action_code, uint8_t dialog_token, |
| 708 | uint16_t status_code, const uint8_t *buf, |
| 709 | size_t len); |
| 710 | #endif |
| 711 | #endif |
| 712 | |
Nitesh Shah | e635975 | 2017-02-23 19:57:50 +0530 | [diff] [blame] | 713 | void hdd_update_tdls_ct_and_teardown_links(hdd_context_t *hdd_ctx); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 714 | void wlan_hdd_tdls_disable_offchan_and_teardown_links(hdd_context_t *hddctx); |
| 715 | |
| 716 | hddTdlsPeer_t *wlan_hdd_tdls_find_first_connected_peer(hdd_adapter_t *adapter); |
| 717 | int hdd_set_tdls_offchannel(hdd_context_t *hdd_ctx, int offchannel); |
| 718 | int hdd_set_tdls_secoffchanneloffset(hdd_context_t *hdd_ctx, int offchanoffset); |
| 719 | int hdd_set_tdls_offchannelmode(hdd_adapter_t *adapter, int offchanmode); |
Kabilan Kannan | 36090ce | 2016-05-03 19:28:44 -0700 | [diff] [blame] | 720 | void wlan_hdd_tdls_update_tx_pkt_cnt(hdd_adapter_t *adapter, |
| 721 | struct sk_buff *skb); |
| 722 | void wlan_hdd_tdls_update_rx_pkt_cnt(hdd_adapter_t *adapter, |
| 723 | struct sk_buff *skb); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 724 | int hdd_set_tdls_scan_type(hdd_context_t *hdd_ctx, int val); |
Nitesh Shah | d1266d7 | 2017-01-25 22:07:07 +0530 | [diff] [blame] | 725 | void hdd_tdls_context_init(hdd_context_t *hdd_ctx, bool ssr); |
Prashanth Bhatta | 527fd75 | 2016-04-28 12:35:23 -0700 | [diff] [blame] | 726 | void hdd_tdls_context_destroy(hdd_context_t *hdd_ctx); |
Archana Ramachandran | d5d2e92 | 2016-04-20 16:57:35 -0700 | [diff] [blame] | 727 | int wlan_hdd_tdls_antenna_switch(hdd_context_t *hdd_ctx, |
Archana Ramachandran | 2ad7de2 | 2016-04-22 16:53:25 -0700 | [diff] [blame] | 728 | hdd_adapter_t *adapter, |
| 729 | uint32_t mode); |
Kabilan Kannan | 32eb502 | 2016-10-04 12:24:50 -0700 | [diff] [blame] | 730 | /** |
| 731 | * wlan_hdd_tdls_notify_connect() - Update tdls state for every |
| 732 | * connect event. |
| 733 | * @adapter: hdd adapter |
| 734 | * @csr_roam_info: csr information |
| 735 | * |
| 736 | * After every connect event in the system, check whether TDLS |
| 737 | * can be enabled in the system. If TDLS can be enabled, update the |
| 738 | * TDLS state as needed. |
| 739 | * |
| 740 | * Return: None |
| 741 | */ |
| 742 | void wlan_hdd_tdls_notify_connect(hdd_adapter_t *adapter, |
| 743 | tCsrRoamInfo *csr_roam_info); |
Kabilan Kannan | 163fd0b | 2016-06-08 15:21:51 -0700 | [diff] [blame] | 744 | |
Kabilan Kannan | 32eb502 | 2016-10-04 12:24:50 -0700 | [diff] [blame] | 745 | /** |
| 746 | * wlan_hdd_tdls_notify_disconnect() - Update tdls state for every |
| 747 | * disconnect event. |
| 748 | * @adapter: hdd adapter |
Nitesh Shah | b9d3dbb | 2017-01-16 16:37:20 +0530 | [diff] [blame] | 749 | * @lfr_roam: roaming case |
Kabilan Kannan | 32eb502 | 2016-10-04 12:24:50 -0700 | [diff] [blame] | 750 | * |
| 751 | * After every disconnect event in the system, check whether TDLS |
| 752 | * can be disabled/enabled in the system and update the |
| 753 | * TDLS state as needed. |
| 754 | * |
| 755 | * Return: None |
| 756 | */ |
Nitesh Shah | b9d3dbb | 2017-01-16 16:37:20 +0530 | [diff] [blame] | 757 | void wlan_hdd_tdls_notify_disconnect(hdd_adapter_t *adapter, bool lfr_roam); |
Nitesh Shah | 61c10d9 | 2016-10-19 19:29:15 +0530 | [diff] [blame] | 758 | void wlan_hdd_change_tdls_mode(void *hdd_ctx); |
Kabilan Kannan | 6ca9848 | 2017-02-14 13:26:15 -0800 | [diff] [blame] | 759 | |
| 760 | /** |
| 761 | * hdd_tdls_notify_p2p_roc() - Notify p2p roc event to TDLS |
| 762 | * @hdd_ctx: ptr to hdd context. |
| 763 | * @event: P2P roc event that affect TDLS |
| 764 | * |
| 765 | * P2P roc events notified to TDLS to avoid overlap between P2P listen |
| 766 | * and TDLS operation. |
| 767 | * Based on P2P remain on channel event, TDLS mode will be |
| 768 | * updated and TDLS source timer started with timer period |
| 769 | * equivalent to P2P ROC interval to revert the TDLS mode. |
| 770 | * |
| 771 | * Return: None |
| 772 | */ |
| 773 | void hdd_tdls_notify_p2p_roc(hdd_context_t *hdd_ctx, |
| 774 | enum tdls_concerned_external_events event); |
Archana Ramachandran | d5d2e92 | 2016-04-20 16:57:35 -0700 | [diff] [blame] | 775 | |
Kabilan Kannan | d053aaf | 2016-10-26 02:06:14 -0700 | [diff] [blame] | 776 | /** |
| 777 | * wlan_hdd_cfg80211_configure_tdls_mode() - configure tdls mode |
| 778 | * @wiphy: pointer to wireless wiphy structure. |
| 779 | * @wdev: pointer to wireless_dev structure. |
| 780 | * @data: Pointer to the data to be passed via vendor interface |
| 781 | * @data_len:Length of the data to be passed |
| 782 | * |
| 783 | * Return: Return the Success or Failure code. |
| 784 | */ |
| 785 | int wlan_hdd_cfg80211_configure_tdls_mode(struct wiphy *wiphy, |
| 786 | struct wireless_dev *wdev, |
| 787 | const void *data, |
| 788 | int data_len); |
| 789 | |
Frank Liu | d4b2fa0 | 2017-03-29 11:46:48 +0800 | [diff] [blame^] | 790 | QDF_STATUS hdd_tdls_register_tdls_peer(void *userdata, uint32_t vdev_id, |
| 791 | const uint8_t *mac, uint16_t sta_id, |
| 792 | uint8_t ucastsig, uint8_t qos); |
| 793 | |
| 794 | QDF_STATUS hdd_tdls_deregister_tdl_peer(void *userdata, |
| 795 | uint32_t vdev_id, uint8_t sta_id); |
| 796 | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 797 | #else |
Nitesh Shah | e635975 | 2017-02-23 19:57:50 +0530 | [diff] [blame] | 798 | static inline void hdd_update_tdls_ct_and_teardown_links(hdd_context_t *hdd_ctx) |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 799 | { |
| 800 | } |
| 801 | static inline void |
| 802 | wlan_hdd_tdls_disable_offchan_and_teardown_links(hdd_context_t *hddctx) |
| 803 | { |
| 804 | } |
| 805 | static inline void wlan_hdd_tdls_exit(hdd_adapter_t *adapter) |
| 806 | { |
| 807 | } |
Kabilan Kannan | 36090ce | 2016-05-03 19:28:44 -0700 | [diff] [blame] | 808 | static inline void wlan_hdd_tdls_update_tx_pkt_cnt(hdd_adapter_t *adapter, |
| 809 | struct sk_buff *skb) |
| 810 | { |
| 811 | } |
| 812 | static inline void wlan_hdd_tdls_update_rx_pkt_cnt(hdd_adapter_t *adapter, |
| 813 | struct sk_buff *skb) |
| 814 | { |
| 815 | } |
Nitesh Shah | d1266d7 | 2017-01-25 22:07:07 +0530 | [diff] [blame] | 816 | static inline void hdd_tdls_context_init(hdd_context_t *hdd_ctx, bool ssr) { } |
Prashanth Bhatta | 527fd75 | 2016-04-28 12:35:23 -0700 | [diff] [blame] | 817 | static inline void hdd_tdls_context_destroy(hdd_context_t *hdd_ctx) { } |
Archana Ramachandran | d5d2e92 | 2016-04-20 16:57:35 -0700 | [diff] [blame] | 818 | |
| 819 | static inline int wlan_hdd_tdls_antenna_switch(hdd_context_t *hdd_ctx, |
Archana Ramachandran | 2ad7de2 | 2016-04-22 16:53:25 -0700 | [diff] [blame] | 820 | hdd_adapter_t *adapter, |
| 821 | uint32_t mode) |
Archana Ramachandran | d5d2e92 | 2016-04-20 16:57:35 -0700 | [diff] [blame] | 822 | { |
| 823 | return 0; |
| 824 | } |
Kabilan Kannan | 163fd0b | 2016-06-08 15:21:51 -0700 | [diff] [blame] | 825 | static inline void wlan_hdd_update_tdls_info(hdd_adapter_t *adapter, |
| 826 | bool tdls_prohibited, |
| 827 | bool tdls_chan_swit_prohibited) |
| 828 | { |
| 829 | } |
Kabilan Kannan | 32eb502 | 2016-10-04 12:24:50 -0700 | [diff] [blame] | 830 | static inline void wlan_hdd_tdls_notify_connect(hdd_adapter_t *adapter, |
| 831 | tCsrRoamInfo *csr_roam_info) |
| 832 | { |
| 833 | } |
Nitesh Shah | b9d3dbb | 2017-01-16 16:37:20 +0530 | [diff] [blame] | 834 | static inline void wlan_hdd_tdls_notify_disconnect(hdd_adapter_t *adapter, |
| 835 | bool lfr_roam) |
Kabilan Kannan | 32eb502 | 2016-10-04 12:24:50 -0700 | [diff] [blame] | 836 | { |
| 837 | } |
Kabilan Kannan | d053aaf | 2016-10-26 02:06:14 -0700 | [diff] [blame] | 838 | |
| 839 | static inline int wlan_hdd_cfg80211_configure_tdls_mode(struct wiphy *wiphy, |
| 840 | struct wireless_dev *wdev, |
| 841 | const void *data, |
| 842 | int data_len) |
| 843 | { |
| 844 | return 0; |
| 845 | } |
| 846 | |
Nitesh Shah | 61c10d9 | 2016-10-19 19:29:15 +0530 | [diff] [blame] | 847 | static inline void wlan_hdd_change_tdls_mode(void *hdd_ctx) |
| 848 | { |
| 849 | } |
| 850 | static inline void |
Kabilan Kannan | 6ca9848 | 2017-02-14 13:26:15 -0800 | [diff] [blame] | 851 | hdd_tdls_notify_p2p_roc(hdd_context_t *hdd_ctx, |
| 852 | enum tdls_concerned_external_events event) |
Nitesh Shah | 61c10d9 | 2016-10-19 19:29:15 +0530 | [diff] [blame] | 853 | { |
| 854 | } |
Frank Liu | d4b2fa0 | 2017-03-29 11:46:48 +0800 | [diff] [blame^] | 855 | |
| 856 | static QDF_STATUS hdd_tdls_register_tdls_peer(void *userdata, |
| 857 | uint32_t vdev_id, |
| 858 | const uint8_t *mac, |
| 859 | uint16_t sta_id, |
| 860 | uint8_t ucastsig, |
| 861 | uint8_t qos) |
| 862 | { |
| 863 | } |
| 864 | |
| 865 | static QDF_STATUS hdd_tdls_deregister_tdl_peer(void *userdata, |
| 866 | uint32_t vdev_id, uint8_t sta_id) |
| 867 | |
| 868 | { |
| 869 | } |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 870 | #endif /* End of FEATURE_WLAN_TDLS */ |
| 871 | |
Abhishek Singh | 4ef5fe0 | 2016-04-27 12:21:24 +0530 | [diff] [blame] | 872 | #ifdef FEATURE_WLAN_DIAG_SUPPORT |
| 873 | void hdd_send_wlan_tdls_teardown_event(uint32_t reason, |
| 874 | uint8_t *peer_mac); |
Abhishek Singh | 74bcb0a | 2016-04-27 12:30:48 +0530 | [diff] [blame] | 875 | void hdd_wlan_tdls_enable_link_event(const uint8_t *peer_mac, |
| 876 | uint8_t is_off_chan_supported, |
| 877 | uint8_t is_off_chan_configured, |
| 878 | uint8_t is_off_chan_established); |
Abhishek Singh | af1d0c9 | 2016-04-27 13:46:59 +0530 | [diff] [blame] | 879 | void hdd_wlan_block_scan_by_tdls_event(void); |
Abhishek Singh | 4ef5fe0 | 2016-04-27 12:21:24 +0530 | [diff] [blame] | 880 | #else |
| 881 | static inline |
| 882 | void hdd_send_wlan_tdls_teardown_event(uint32_t reason, |
| 883 | uint8_t *peer_mac) {} |
Abhishek Singh | 74bcb0a | 2016-04-27 12:30:48 +0530 | [diff] [blame] | 884 | static inline |
| 885 | void hdd_wlan_tdls_enable_link_event(const uint8_t *peer_mac, |
| 886 | uint8_t is_off_chan_supported, |
| 887 | uint8_t is_off_chan_configured, |
| 888 | uint8_t is_off_chan_established) {} |
Abhishek Singh | af1d0c9 | 2016-04-27 13:46:59 +0530 | [diff] [blame] | 889 | static inline void hdd_wlan_block_scan_by_tdls_event(void) {} |
Abhishek Singh | 4ef5fe0 | 2016-04-27 12:21:24 +0530 | [diff] [blame] | 890 | #endif /* FEATURE_WLAN_DIAG_SUPPORT */ |
Tushnim Bhattacharyya | 0669771 | 2017-03-15 10:22:47 -0700 | [diff] [blame] | 891 | bool cds_check_is_tdls_allowed(enum tQDF_ADAPTER_MODE device_mode); |
| 892 | void cds_set_tdls_ct_mode(hdd_context_t *hdd_ctx); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 893 | #endif /* __HDD_TDLS_H */ |