1 /*- 2 * Copyright (c) 2020-2026 The FreeBSD Foundation 3 * Copyright (c) 2020-2025 Bjoern A. Zeeb 4 * 5 * This software was developed by Björn Zeeb under sponsorship from 6 * the FreeBSD Foundation. 7 * 8 * Redistribution and use in source and binary forms, with or without 9 * modification, are permitted provided that the following conditions 10 * are met: 11 * 1. Redistributions of source code must retain the above copyright 12 * notice, this list of conditions and the following disclaimer. 13 * 2. Redistributions in binary form must reproduce the above copyright 14 * notice, this list of conditions and the following disclaimer in the 15 * documentation and/or other materials provided with the distribution. 16 * 17 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 18 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 19 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 20 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 21 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 22 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 23 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 24 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 25 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 26 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 27 * SUCH DAMAGE. 28 */ 29 30 /* 31 * Public functions are called linuxkpi_*(). 32 * Internal (static) functions are called lkpi_*(). 33 * 34 * The internal structures holding metadata over public structures are also 35 * called lkpi_xxx (usually with a member at the end called xxx). 36 * Note: we do not replicate the structure names but the general variable names 37 * for these (e.g., struct hw -> struct lkpi_hw, struct sta -> struct lkpi_sta). 38 * There are macros to access one from the other. 39 * We call the internal versions lxxx (e.g., hw -> lhw, sta -> lsta). 40 */ 41 42 #ifndef _LKPI_SRC_LINUX_80211_H 43 #define _LKPI_SRC_LINUX_80211_H 44 45 #include "opt_wlan.h" 46 47 #include <linux/skbuff.h> 48 #include <net/mac80211.h> 49 50 #if defined(IEEE80211_DEBUG) && !defined(LINUXKPI_DEBUG_80211) 51 #define LINUXKPI_DEBUG_80211 52 #endif 53 54 /* #define LINUXKPI_DEBUG_80211 */ 55 56 #ifndef D80211_TODO 57 #define D80211_TODO 0x00000001 58 #endif 59 #ifndef D80211_IMPROVE 60 #define D80211_IMPROVE 0x00000002 61 #endif 62 #define D80211_IMPROVE_TXQ 0x00000004 63 #define D80211_CHANDEF 0x00000008 64 #define D80211_TRACE 0x00000010 65 #define D80211_TRACEOK 0x00000020 66 #define D80211_SCAN 0x00000040 67 #define D80211_SCAN_BEACON 0x00000080 68 #define D80211_TRACE_TX 0x00000100 69 #define D80211_TRACE_TX_DUMP 0x00000200 70 #define D80211_TRACE_RX 0x00001000 71 #define D80211_TRACE_RX_DUMP 0x00002000 72 #define D80211_TRACE_RX_BEACONS 0x00004000 73 #define D80211_TRACEX (D80211_TRACE_TX|D80211_TRACE_RX) 74 #define D80211_TRACEX_DUMP (D80211_TRACE_TX_DUMP|D80211_TRACE_RX_DUMP) 75 #define D80211_TRACE_STA 0x00010000 76 #define D80211_TRACE_HW_CRYPTO 0x00020000 77 #define D80211_TRACE_MO 0x00100000 78 #define D80211_TRACE_MODE 0x0f000000 79 #define D80211_TRACE_MODE_HT 0x01000000 80 #define D80211_TRACE_MODE_VHT 0x02000000 81 #define D80211_TRACE_MODE_HE 0x04000000 82 #define D80211_TRACE_MODE_EHT 0x08000000 83 84 #ifdef LINUXKPI_DEBUG_80211 85 #define TRACE_SCAN(ic, fmt, ...) \ 86 if (linuxkpi_debug_80211 & D80211_SCAN) \ 87 printf("%s:%d: %s SCAN " fmt "\n", \ 88 __func__, __LINE__, ic->ic_name, ##__VA_ARGS__) 89 #define TRACE_SCAN_BEACON(ic, fmt, ...) \ 90 if (linuxkpi_debug_80211 & D80211_SCAN_BEACON) \ 91 printf("%s:%d: %s SCAN " fmt "\n", \ 92 __func__, __LINE__, ic->ic_name, ##__VA_ARGS__) 93 #else 94 #define TRACE_SCAN(...) do {} while (0) 95 #define TRACE_SCAN_BEACON(...) do {} while (0) 96 #endif 97 98 #define IMPROVE_TXQ(...) \ 99 if (linuxkpi_debug_80211 & D80211_IMPROVE_TXQ) \ 100 printf("%s:%d: XXX LKPI80211 IMPROVE_TXQ\n", __func__, __LINE__) 101 102 #define IMPROVE_HT(fmt, ...) \ 103 if (linuxkpi_debug_80211 & D80211_TRACE_MODE_HT) \ 104 printf("%s:%d: XXX LKPI80211 IMPROVE_HT " fmt "\n", \ 105 __func__, __LINE__, ##__VA_ARGS__); 106 107 #define MTAG_ABI_LKPI80211 1707696513 /* LinuxKPI 802.11 KBI */ 108 109 #ifdef LKPI_80211_USE_MTAG 110 /* 111 * Deferred RX path. 112 * We need to pass *ni along (and possibly more in the future so 113 * we use a struct right from the start. 114 */ 115 #define LKPI80211_TAG_RXNI 0 /* deferred RX path */ 116 struct lkpi_80211_tag_rxni { 117 struct ieee80211_node *ni; /* MUST hold a reference to it. */ 118 }; 119 #endif 120 121 struct lkpi_radiotap_tx_hdr { 122 struct ieee80211_radiotap_header wt_ihdr; 123 uint8_t wt_flags; 124 uint8_t wt_rate; 125 uint16_t wt_chan_freq; 126 uint16_t wt_chan_flags; 127 } __packed; 128 #define LKPI_RTAP_TX_FLAGS_PRESENT \ 129 ((1 << IEEE80211_RADIOTAP_FLAGS) | \ 130 (1 << IEEE80211_RADIOTAP_RATE) | \ 131 (1 << IEEE80211_RADIOTAP_CHANNEL)) 132 133 struct lkpi_radiotap_rx_hdr { 134 struct ieee80211_radiotap_header wr_ihdr; 135 uint64_t wr_tsft; 136 uint8_t wr_flags; 137 uint8_t wr_rate; 138 uint16_t wr_chan_freq; 139 uint16_t wr_chan_flags; 140 int8_t wr_dbm_antsignal; 141 int8_t wr_dbm_antnoise; 142 } __packed __aligned(8); 143 #define LKPI_RTAP_RX_FLAGS_PRESENT \ 144 ((1 << IEEE80211_RADIOTAP_TSFT) | \ 145 (1 << IEEE80211_RADIOTAP_FLAGS) | \ 146 (1 << IEEE80211_RADIOTAP_RATE) | \ 147 (1 << IEEE80211_RADIOTAP_CHANNEL) | \ 148 (1 << IEEE80211_RADIOTAP_DBM_ANTSIGNAL) | \ 149 (1 << IEEE80211_RADIOTAP_DBM_ANTNOISE)) 150 151 struct lkpi_hw; 152 153 enum lkpi_txq_flags { 154 LKPI_TXQ_SEEN_DEQUEUE = 0x01, 155 LKPI_TXQ_STOPPED = 0x02, 156 LKPI_TXQ_STOPPED_BA = 0x04, 157 }; 158 #define LKPI_TXQ_FLAGS_BITS \ 159 "\010\1SEEN_DEQUEUE\2STOPPED\3STOPPED_BA" 160 161 struct lkpi_txq { 162 TAILQ_ENTRY(lkpi_txq) txq_entry; 163 164 struct mtx ltxq_mtx; 165 enum lkpi_txq_flags flags; 166 167 uint32_t txq_generation; 168 struct sk_buff_head skbq; 169 uint64_t frms_enqueued; 170 uint64_t frms_dequeued; 171 uint64_t frms_tx; 172 173 /* Must be last! */ 174 struct ieee80211_txq txq __aligned(CACHE_LINE_SIZE); 175 }; 176 #define TXQ_TO_LTXQ(_txq) container_of(_txq, struct lkpi_txq, txq) 177 178 179 struct lkpi_sta { 180 struct list_head lsta_list; 181 struct ieee80211_node *ni; 182 struct ieee80211_hw *hw; /* back pointer f. locking. */ 183 184 /* Deferred TX path. */ 185 /* Eventually we might want to migrate this into net80211 entirely. */ 186 /* XXX-BZ can we use sta->txq[] instead directly? */ 187 struct task txq_task; 188 struct mbufq txq; 189 struct mtx txq_mtx; 190 191 struct ieee80211_key_conf *kc[IEEE80211_WEP_NKID]; 192 enum ieee80211_sta_state state; 193 bool txq_ready; /* Can we run the taskq? */ 194 bool added_to_drv; /* Driver knows; i.e. we called ...(). */ 195 bool in_mgd; /* XXX-BZ should this be per-vif? */ 196 197 struct station_info sinfo; /* statistics */ 198 uint64_t frms_tx; /* (*tx) */ 199 200 /* Must be last! */ 201 struct ieee80211_sta sta __aligned(CACHE_LINE_SIZE); 202 }; 203 #define STA_TO_LSTA(_sta) container_of(_sta, struct lkpi_sta, sta) 204 #define LSTA_TO_STA(_lsta) (&(_lsta)->sta) 205 206 /* Either protected by wiphy lock or rcu for the list. */ 207 struct lkpi_vif { 208 TAILQ_ENTRY(lkpi_vif) lvif_entry; 209 struct ieee80211vap iv_vap; 210 eventhandler_tag lvif_ifllevent; 211 212 struct sysctl_ctx_list sysctl_ctx; 213 214 struct mtx mtx; 215 struct wireless_dev wdev; 216 217 /* Other local stuff. */ 218 int (*iv_newstate)(struct ieee80211vap *, 219 enum ieee80211_state, int); 220 struct ieee80211_node * (*iv_update_bss)(struct ieee80211vap *, 221 struct ieee80211_node *); 222 void (*iv_recv_mgmt)(struct ieee80211_node *, 223 struct mbuf *, int, 224 const struct ieee80211_rx_stats *, 225 int, int); 226 struct task sw_scan_task; 227 228 struct list_head lsta_list; 229 230 struct lkpi_sta *lvif_bss; 231 232 struct ieee80211_node *key_update_iv_bss; 233 int ic_unlocked; /* Count of ic unlocks pending (*mo_set_key) */ 234 int nt_unlocked; /* Count of nt unlocks pending (*mo_set_key) */ 235 int beacons; /* # of beacons since assoc */ 236 bool lvif_bss_synched; 237 bool added_to_drv; /* Driver knows; i.e. we called add_interface(). */ 238 239 bool hw_queue_stopped[IEEE80211_NUM_ACS]; 240 241 /* Must be last! */ 242 struct ieee80211_vif vif __aligned(CACHE_LINE_SIZE); 243 }; 244 #define VAP_TO_LVIF(_vap) container_of(_vap, struct lkpi_vif, iv_vap) 245 #define LVIF_TO_VAP(_lvif) (&(_lvif)->iv_vap) 246 #define VIF_TO_LVIF(_vif) container_of(_vif, struct lkpi_vif, vif) 247 #define LVIF_TO_VIF(_lvif) (&(_lvif)->vif) 248 249 250 struct lkpi_hw { /* name it mac80211_sc? */ 251 const struct ieee80211_ops *ops; 252 struct ieee80211_scan_request *hw_req; 253 struct workqueue_struct *workq; 254 255 /* FreeBSD specific compat. */ 256 /* Linux device is in hw.wiphy->dev after SET_IEEE80211_DEV(). */ 257 struct ieee80211com *ic; 258 struct lkpi_radiotap_tx_hdr rtap_tx; 259 struct lkpi_radiotap_rx_hdr rtap_rx; 260 261 TAILQ_HEAD(, lkpi_vif) lvif_head; 262 struct sx lvif_sx; 263 264 struct list_head lchanctx_list; 265 struct list_head lchanctx_list_reserved; 266 struct netdev_hw_addr_list mc_list; 267 unsigned int mc_flags; 268 struct sx mc_sx; 269 270 struct cfg80211_chan_def dflt_chandef; 271 struct cfg80211_chan_def scan_chandef; 272 273 struct mtx txq_mtx; 274 uint32_t txq_generation[IEEE80211_NUM_ACS]; 275 spinlock_t txq_scheduled_lock[IEEE80211_NUM_ACS]; 276 TAILQ_HEAD(, lkpi_txq) txq_scheduled[IEEE80211_NUM_ACS]; 277 spinlock_t txq_lock; 278 279 /* Deferred RX path. */ 280 struct task rxq_task; 281 struct mbufq rxq; 282 struct mtx rxq_mtx; 283 284 /* Scan functions we overload to handle depending on scan mode. */ 285 void (*ic_scan_curchan)(struct ieee80211_scan_state *, 286 unsigned long); 287 void (*ic_scan_mindwell)(struct ieee80211_scan_state *); 288 289 /* Node functions we overload to sync state. */ 290 struct ieee80211_node * (*ic_node_alloc)(struct ieee80211vap *, 291 const uint8_t [IEEE80211_ADDR_LEN]); 292 int (*ic_node_init)(struct ieee80211_node *); 293 void (*ic_node_cleanup)(struct ieee80211_node *); 294 void (*ic_node_free)(struct ieee80211_node *); 295 296 /* HT and later functions. */ 297 int (*ic_recv_action)(struct ieee80211_node *, 298 const struct ieee80211_frame *, 299 const uint8_t *, const uint8_t *); 300 int (*ic_send_action)(struct ieee80211_node *, 301 int, int, void *); 302 int (*ic_ampdu_enable)(struct ieee80211_node *, 303 struct ieee80211_tx_ampdu *); 304 int (*ic_addba_request)(struct ieee80211_node *, 305 struct ieee80211_tx_ampdu *, int, int, int); 306 int (*ic_addba_response)(struct ieee80211_node *, 307 struct ieee80211_tx_ampdu *, int, int, int); 308 void (*ic_addba_stop)(struct ieee80211_node *, 309 struct ieee80211_tx_ampdu *); 310 void (*ic_addba_response_timeout)(struct ieee80211_node *, 311 struct ieee80211_tx_ampdu *); 312 void (*ic_bar_response)(struct ieee80211_node *, 313 struct ieee80211_tx_ampdu *, int); 314 int (*ic_ampdu_rx_start)(struct ieee80211_node *, 315 struct ieee80211_rx_ampdu *, int, int, int); 316 void (*ic_ampdu_rx_stop)(struct ieee80211_node *, 317 struct ieee80211_rx_ampdu *); 318 319 #define LKPI_MAC80211_DRV_STARTED 0x00000001 320 uint32_t sc_flags; 321 #define LKPI_LHW_SCAN_RUNNING 0x00000001 322 #define LKPI_LHW_SCAN_HW 0x00000002 323 uint32_t scan_flags; 324 struct mtx scan_mtx; 325 326 int supbands; /* Number of supported bands. */ 327 int max_rates; /* Maximum number of bitrates supported in any channel. */ 328 int scan_ie_len; /* Length of common per-band scan IEs. */ 329 330 bool mc_all_multi; 331 bool update_wme; 332 bool rxq_stopped; 333 bool emulate_chanctx; 334 335 /* Must be last! */ 336 struct ieee80211_hw hw __aligned(CACHE_LINE_SIZE); 337 }; 338 #define LHW_TO_HW(_lhw) (&(_lhw)->hw) 339 #define HW_TO_LHW(_hw) container_of(_hw, struct lkpi_hw, hw) 340 341 #define LKPI_LHW_SCAN_BITS \ 342 "\010\1RUNING\2HW" 343 344 struct lkpi_chanctx { 345 struct list_head entry; 346 347 bool added_to_drv; /* Managed by MO */ 348 struct lkpi_vif *lvif; /* Backpointer. */ 349 350 struct ieee80211_chanctx_conf chanctx_conf __aligned(CACHE_LINE_SIZE); 351 }; 352 #define LCHANCTX_TO_CHANCTX_CONF(_lchanctx) \ 353 (&(_lchanctx)->chanctx_conf) 354 #define CHANCTX_CONF_TO_LCHANCTX(_conf) \ 355 container_of(_conf, struct lkpi_chanctx, chanctx_conf) 356 357 struct lkpi_wiphy { 358 const struct cfg80211_ops *ops; 359 360 struct work_struct wwk; 361 struct list_head wwk_list; 362 struct mtx wwk_mtx; 363 364 /* Must be last! */ 365 struct wiphy wiphy __aligned(CACHE_LINE_SIZE); 366 }; 367 #define WIPHY_TO_LWIPHY(_wiphy) container_of(_wiphy, struct lkpi_wiphy, wiphy) 368 #define LWIPHY_TO_WIPHY(_lwiphy) (&(_lwiphy)->wiphy) 369 370 #define LKPI_80211_LWIPHY_WORK_LOCK_INIT(_lwiphy) \ 371 mtx_init(&(_lwiphy)->wwk_mtx, "lwiphy-work", NULL, MTX_DEF); 372 #define LKPI_80211_LWIPHY_WORK_LOCK_DESTROY(_lwiphy) \ 373 mtx_destroy(&(_lwiphy)->wwk_mtx) 374 #define LKPI_80211_LWIPHY_WORK_LOCK(_lwiphy) \ 375 mtx_lock(&(_lwiphy)->wwk_mtx) 376 #define LKPI_80211_LWIPHY_WORK_UNLOCK(_lwiphy) \ 377 mtx_unlock(&(_lwiphy)->wwk_mtx) 378 #define LKPI_80211_LWIPHY_WORK_LOCK_ASSERT(_lwiphy) \ 379 mtx_assert(&(_lwiphy)->wwk_mtx, MA_OWNED) 380 #define LKPI_80211_LWIPHY_WORK_UNLOCK_ASSERT(_lwiphy) \ 381 mtx_assert(&(_lwiphy)->wwk_mtx, MA_NOTOWNED) 382 383 #define LKPI_80211_LHW_SCAN_LOCK_INIT(_lhw) \ 384 mtx_init(&(_lhw)->scan_mtx, "lhw-scan", NULL, MTX_DEF | MTX_RECURSE); 385 #define LKPI_80211_LHW_SCAN_LOCK_DESTROY(_lhw) \ 386 mtx_destroy(&(_lhw)->scan_mtx); 387 #define LKPI_80211_LHW_SCAN_LOCK(_lhw) \ 388 mtx_lock(&(_lhw)->scan_mtx) 389 #define LKPI_80211_LHW_SCAN_UNLOCK(_lhw) \ 390 mtx_unlock(&(_lhw)->scan_mtx) 391 #define LKPI_80211_LHW_SCAN_LOCK_ASSERT(_lhw) \ 392 mtx_assert(&(_lhw)->scan_mtx, MA_OWNED) 393 #define LKPI_80211_LHW_SCAN_UNLOCK_ASSERT(_lhw) \ 394 mtx_assert(&(_lhw)->scan_mtx, MA_NOTOWNED) 395 396 #define LKPI_80211_LHW_TXQ_LOCK_INIT(_lhw) \ 397 mtx_init(&(_lhw)->txq_mtx, "lhw-txq", NULL, MTX_DEF | MTX_RECURSE); 398 #define LKPI_80211_LHW_TXQ_LOCK_DESTROY(_lhw) \ 399 mtx_destroy(&(_lhw)->txq_mtx); 400 #define LKPI_80211_LHW_TXQ_LOCK(_lhw) \ 401 mtx_lock(&(_lhw)->txq_mtx) 402 #define LKPI_80211_LHW_TXQ_UNLOCK(_lhw) \ 403 mtx_unlock(&(_lhw)->txq_mtx) 404 #define LKPI_80211_LHW_TXQ_LOCK_ASSERT(_lhw) \ 405 mtx_assert(&(_lhw)->txq_mtx, MA_OWNED) 406 #define LKPI_80211_LHW_TXQ_UNLOCK_ASSERT(_lhw) \ 407 mtx_assert(&(_lhw)->txq_mtx, MA_NOTOWNED) 408 409 #define LKPI_80211_LHW_RXQ_LOCK_INIT(_lhw) \ 410 mtx_init(&(_lhw)->rxq_mtx, "lhw-rxq", NULL, MTX_DEF | MTX_RECURSE); 411 #define LKPI_80211_LHW_RXQ_LOCK_DESTROY(_lhw) \ 412 mtx_destroy(&(_lhw)->rxq_mtx); 413 #define LKPI_80211_LHW_RXQ_LOCK(_lhw) \ 414 mtx_lock(&(_lhw)->rxq_mtx) 415 #define LKPI_80211_LHW_RXQ_UNLOCK(_lhw) \ 416 mtx_unlock(&(_lhw)->rxq_mtx) 417 #define LKPI_80211_LHW_RXQ_LOCK_ASSERT(_lhw) \ 418 mtx_assert(&(_lhw)->rxq_mtx, MA_OWNED) 419 #define LKPI_80211_LHW_RXQ_UNLOCK_ASSERT(_lhw) \ 420 mtx_assert(&(_lhw)->rxq_mtx, MA_NOTOWNED) 421 422 #define LKPI_80211_LHW_LVIF_LOCK(_lhw) sx_xlock(&(_lhw)->lvif_sx) 423 #define LKPI_80211_LHW_LVIF_UNLOCK(_lhw) sx_xunlock(&(_lhw)->lvif_sx) 424 425 #define LKPI_80211_LHW_MC_LOCK_INIT(_lhw) \ 426 sx_init_flags(&lhw->mc_sx, "lhw-mc", 0); 427 #define LKPI_80211_LHW_MC_LOCK_DESTROY(_lhw) \ 428 sx_destroy(&lhw->mc_sx); 429 #define LKPI_80211_LHW_MC_LOCK(_lhw) sx_xlock(&(_lhw)->mc_sx) 430 #define LKPI_80211_LHW_MC_UNLOCK(_lhw) sx_xunlock(&(_lhw)->mc_sx) 431 432 #define LKPI_80211_LVIF_LOCK(_lvif) mtx_lock(&(_lvif)->mtx) 433 #define LKPI_80211_LVIF_UNLOCK(_lvif) mtx_unlock(&(_lvif)->mtx) 434 435 #define LKPI_80211_LSTA_TXQ_LOCK_INIT(_lsta) \ 436 mtx_init(&(_lsta)->txq_mtx, "lsta-txq", NULL, MTX_DEF); 437 #define LKPI_80211_LSTA_TXQ_LOCK_DESTROY(_lsta) \ 438 mtx_destroy(&(_lsta)->txq_mtx); 439 #define LKPI_80211_LSTA_TXQ_LOCK(_lsta) \ 440 mtx_lock(&(_lsta)->txq_mtx) 441 #define LKPI_80211_LSTA_TXQ_UNLOCK(_lsta) \ 442 mtx_unlock(&(_lsta)->txq_mtx) 443 #define LKPI_80211_LSTA_TXQ_LOCK_ASSERT(_lsta) \ 444 mtx_assert(&(_lsta)->txq_mtx, MA_OWNED) 445 #define LKPI_80211_LSTA_TXQ_UNLOCK_ASSERT(_lsta) \ 446 mtx_assert(&(_lsta)->txq_mtx, MA_NOTOWNED) 447 448 #define LKPI_80211_LTXQ_LOCK_INIT(_ltxq) \ 449 mtx_init(&(_ltxq)->ltxq_mtx, "ltxq", NULL, MTX_DEF); 450 #define LKPI_80211_LTXQ_LOCK_DESTROY(_ltxq) \ 451 mtx_destroy(&(_ltxq)->ltxq_mtx); 452 #define LKPI_80211_LTXQ_LOCK(_ltxq) \ 453 mtx_lock(&(_ltxq)->ltxq_mtx) 454 #define LKPI_80211_LTXQ_UNLOCK(_ltxq) \ 455 mtx_unlock(&(_ltxq)->ltxq_mtx) 456 #define LKPI_80211_LTXQ_LOCK_ASSERT(_ltxq) \ 457 mtx_assert(&(_ltxq)->ltxq_mtx, MA_OWNED) 458 #define LKPI_80211_LTXQ_UNLOCK_ASSERT(_ltxq) \ 459 mtx_assert(&(_ltxq)->ltxq_mtx, MA_NOTOWNED) 460 461 int lkpi_80211_mo_start(struct ieee80211_hw *); 462 void lkpi_80211_mo_stop(struct ieee80211_hw *, bool); 463 int lkpi_80211_mo_get_antenna(struct ieee80211_hw *, u32 *, u32 *); 464 int lkpi_80211_mo_set_frag_threshold(struct ieee80211_hw *, uint32_t); 465 int lkpi_80211_mo_set_rts_threshold(struct ieee80211_hw *, uint32_t); 466 int lkpi_80211_mo_add_interface(struct ieee80211_hw *, struct ieee80211_vif *); 467 void lkpi_80211_mo_remove_interface(struct ieee80211_hw *, struct ieee80211_vif *); 468 int lkpi_80211_mo_hw_scan(struct ieee80211_hw *, struct ieee80211_vif *, 469 struct ieee80211_scan_request *); 470 void lkpi_80211_mo_cancel_hw_scan(struct ieee80211_hw *, struct ieee80211_vif *); 471 void lkpi_80211_mo_sw_scan_complete(struct ieee80211_hw *, struct ieee80211_vif *); 472 void lkpi_80211_mo_sw_scan_start(struct ieee80211_hw *, struct ieee80211_vif *, 473 const u8 *); 474 u64 lkpi_80211_mo_prepare_multicast(struct ieee80211_hw *, 475 struct netdev_hw_addr_list *); 476 void lkpi_80211_mo_configure_filter(struct ieee80211_hw *, unsigned int, 477 unsigned int *, u64); 478 int lkpi_80211_mo_sta_state(struct ieee80211_hw *, struct ieee80211_vif *, 479 struct lkpi_sta *, enum ieee80211_sta_state); 480 int lkpi_80211_mo_config(struct ieee80211_hw *, uint32_t); 481 int lkpi_80211_mo_assign_vif_chanctx(struct ieee80211_hw *, struct ieee80211_vif *, 482 struct ieee80211_bss_conf *, struct ieee80211_chanctx_conf *); 483 void lkpi_80211_mo_unassign_vif_chanctx(struct ieee80211_hw *, struct ieee80211_vif *, 484 struct ieee80211_bss_conf *, struct ieee80211_chanctx_conf *); 485 int lkpi_80211_mo_add_chanctx(struct ieee80211_hw *, struct ieee80211_chanctx_conf *); 486 void lkpi_80211_mo_change_chanctx(struct ieee80211_hw *, 487 struct ieee80211_chanctx_conf *, uint32_t); 488 void lkpi_80211_mo_remove_chanctx(struct ieee80211_hw *, 489 struct ieee80211_chanctx_conf *); 490 void lkpi_80211_mo_vif_cfg_changed(struct ieee80211_hw *, struct ieee80211_vif *, 491 uint64_t, bool); 492 void lkpi_80211_mo_link_info_changed(struct ieee80211_hw *, struct ieee80211_vif *, 493 struct ieee80211_bss_conf *, uint64_t, uint8_t, bool); 494 void lkpi_80211_mo_bss_info_changed(struct ieee80211_hw *, struct ieee80211_vif *, 495 struct ieee80211_bss_conf *, uint64_t); 496 int lkpi_80211_mo_conf_tx(struct ieee80211_hw *, struct ieee80211_vif *, 497 uint32_t, uint16_t, const struct ieee80211_tx_queue_params *); 498 void lkpi_80211_mo_flush(struct ieee80211_hw *, struct ieee80211_vif *, 499 uint32_t, bool); 500 void lkpi_80211_mo_mgd_prepare_tx(struct ieee80211_hw *, struct ieee80211_vif *, 501 struct ieee80211_prep_tx_info *); 502 void lkpi_80211_mo_mgd_complete_tx(struct ieee80211_hw *, struct ieee80211_vif *, 503 struct ieee80211_prep_tx_info *); 504 void lkpi_80211_mo_tx(struct ieee80211_hw *, struct ieee80211_tx_control *, 505 struct sk_buff *); 506 void lkpi_80211_mo_wake_tx_queue(struct ieee80211_hw *, struct ieee80211_txq *, 507 bool); 508 void lkpi_80211_mo_sync_rx_queues(struct ieee80211_hw *); 509 void lkpi_80211_mo_sta_pre_rcu_remove(struct ieee80211_hw *, 510 struct ieee80211_vif *, struct ieee80211_sta *); 511 void lkpi_80211_mo_link_sta_rc_update(struct ieee80211_hw *, 512 struct ieee80211_vif *, struct ieee80211_link_sta *, 513 enum ieee80211_rate_control_changed_flags); 514 int lkpi_80211_mo_set_bitrate_mask(struct ieee80211_hw *, 515 struct ieee80211_vif *, const struct cfg80211_bitrate_mask *); 516 int lkpi_80211_mo_set_key(struct ieee80211_hw *, enum set_key_cmd, 517 struct ieee80211_vif *, struct ieee80211_sta *, 518 struct ieee80211_key_conf *); 519 void lkpi_80211_mo_sta_set_decap_offload(struct ieee80211_hw *, 520 struct ieee80211_vif *, struct ieee80211_sta *, bool); 521 int lkpi_80211_mo_ampdu_action(struct ieee80211_hw *, struct ieee80211_vif *, 522 struct ieee80211_ampdu_params *); 523 int lkpi_80211_mo_sta_statistics(struct ieee80211_hw *, struct ieee80211_vif *, 524 struct ieee80211_sta *, struct station_info *); 525 int lkpi_80211_mo_suspend(struct ieee80211_hw *, struct cfg80211_wowlan *); 526 int lkpi_80211_mo_resume(struct ieee80211_hw *); 527 int lkpi_80211_mo_set_wakeup(struct ieee80211_hw *, bool); 528 int lkpi_80211_mo_set_rekey_data(struct ieee80211_hw *, 529 struct ieee80211_vif *, struct cfg80211_gtk_rekey_data *); 530 int lkpi_80211_mo_set_default_unicast_key(struct ieee80211_hw *, 531 struct ieee80211_vif *, int); 532 533 /* LinuxKPI 802.11 PM. */ 534 int lkpi_80211_suspend(struct ieee80211com *, pm_message_t); 535 int lkpi_80211_resume(struct ieee80211com *); 536 537 #endif /* _LKPI_SRC_LINUX_80211_H */ 538