1 /*- 2 * Copyright (c) 2020-2026 The FreeBSD Foundation 3 * Copyright (c) 2020-2026 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 #ifndef _LINUXKPI_NET_MAC80211_H 31 #define _LINUXKPI_NET_MAC80211_H 32 33 #include <sys/types.h> 34 35 #include <asm/atomic64.h> 36 #include <linux/bitops.h> 37 #include <linux/bitfield.h> 38 #include <linux/etherdevice.h> 39 #include <linux/ethtool.h> 40 #include <linux/netdevice.h> 41 #include <linux/skbuff.h> 42 #include <linux/workqueue.h> 43 #include <linux/dcache.h> 44 #include <linux/ieee80211.h> 45 #include <net/cfg80211.h> 46 #include <net/if_inet6.h> 47 48 #define ARPHRD_IEEE80211_RADIOTAP __LINE__ /* XXX TODO brcmfmac */ 49 50 #define WLAN_OUI_MICROSOFT (0x0050F2) 51 #define WLAN_OUI_TYPE_MICROSOFT_WPA (1) 52 #define WLAN_OUI_TYPE_MICROSOFT_TPC (8) 53 #define WLAN_OUI_TYPE_WFA_P2P (9) 54 #define WLAN_OUI_WFA (0x506F9A) 55 56 #define IEEE80211_LINK_UNSPECIFIED 0x0f 57 58 /* hw->conf.flags */ 59 enum ieee80211_hw_conf_flags { 60 IEEE80211_CONF_IDLE = BIT(0), 61 IEEE80211_CONF_PS = BIT(1), 62 IEEE80211_CONF_MONITOR = BIT(2), 63 IEEE80211_CONF_OFFCHANNEL = BIT(3), 64 }; 65 66 /* (*ops->config()) */ 67 enum ieee80211_hw_conf_changed_flags { 68 IEEE80211_CONF_CHANGE_CHANNEL = BIT(0), 69 IEEE80211_CONF_CHANGE_IDLE = BIT(1), 70 IEEE80211_CONF_CHANGE_PS = BIT(2), 71 IEEE80211_CONF_CHANGE_MONITOR = BIT(3), 72 IEEE80211_CONF_CHANGE_POWER = BIT(4), 73 }; 74 75 #define CFG80211_TESTMODE_CMD(_x) /* XXX TODO */ 76 #define CFG80211_TESTMODE_DUMP(_x) /* XXX TODO */ 77 78 #define FCS_LEN 4 79 80 /* ops.configure_filter() */ 81 enum mcast_filter_flags { 82 FIF_ALLMULTI = BIT(0), 83 FIF_PROBE_REQ = BIT(1), 84 FIF_BCN_PRBRESP_PROMISC = BIT(2), 85 FIF_FCSFAIL = BIT(3), 86 FIF_OTHER_BSS = BIT(4), 87 FIF_PSPOLL = BIT(5), 88 FIF_CONTROL = BIT(6), 89 FIF_MCAST_ACTION = BIT(7), 90 91 /* Must stay last. */ 92 FIF_FLAGS_MASK = BIT(8)-1, 93 }; 94 95 enum ieee80211_bss_changed { 96 BSS_CHANGED_ARP_FILTER = BIT(0), 97 BSS_CHANGED_ASSOC = BIT(1), 98 BSS_CHANGED_BANDWIDTH = BIT(2), 99 BSS_CHANGED_BEACON = BIT(3), 100 BSS_CHANGED_BEACON_ENABLED = BIT(4), 101 BSS_CHANGED_BEACON_INFO = BIT(5), 102 BSS_CHANGED_BEACON_INT = BIT(6), 103 BSS_CHANGED_BSSID = BIT(7), 104 BSS_CHANGED_CQM = BIT(8), 105 BSS_CHANGED_ERP_CTS_PROT = BIT(9), 106 BSS_CHANGED_ERP_SLOT = BIT(10), 107 BSS_CHANGED_FTM_RESPONDER = BIT(11), 108 BSS_CHANGED_HT = BIT(12), 109 BSS_CHANGED_IDLE = BIT(13), 110 BSS_CHANGED_MU_GROUPS = BIT(14), 111 BSS_CHANGED_P2P_PS = BIT(15), 112 BSS_CHANGED_PS = BIT(16), 113 BSS_CHANGED_QOS = BIT(17), 114 BSS_CHANGED_TXPOWER = BIT(18), 115 BSS_CHANGED_HE_BSS_COLOR = BIT(19), 116 BSS_CHANGED_AP_PROBE_RESP = BIT(20), 117 BSS_CHANGED_BASIC_RATES = BIT(21), 118 BSS_CHANGED_ERP_PREAMBLE = BIT(22), 119 BSS_CHANGED_IBSS = BIT(23), 120 BSS_CHANGED_MCAST_RATE = BIT(24), 121 BSS_CHANGED_SSID = BIT(25), 122 BSS_CHANGED_FILS_DISCOVERY = BIT(26), 123 BSS_CHANGED_HE_OBSS_PD = BIT(27), 124 BSS_CHANGED_TWT = BIT(28), 125 BSS_CHANGED_UNSOL_BCAST_PROBE_RESP = BIT(30), 126 BSS_CHANGED_EHT_PUNCTURING = BIT(31), 127 BSS_CHANGED_MLD_VALID_LINKS = BIT_ULL(32), 128 BSS_CHANGED_MLD_TTLM = BIT_ULL(33), 129 BSS_CHANGED_TPE = BIT_ULL(34), 130 }; 131 132 /* 802.11 Figure 9-256 Suite selector format. [OUI(3), SUITE TYPE(1)] */ 133 #define WLAN_CIPHER_SUITE_OUI(_oui, _x) (((_oui) << 8) | ((_x) & 0xff)) 134 135 /* 802.11 Table 9-131 Cipher suite selectors. */ 136 /* 802.1x suite B 11 */ 137 #define WLAN_CIPHER_SUITE(_x) WLAN_CIPHER_SUITE_OUI(0x000fac, _x) 138 /* Use group 0 */ 139 #define WLAN_CIPHER_SUITE_WEP40 WLAN_CIPHER_SUITE(1) 140 #define WLAN_CIPHER_SUITE_TKIP WLAN_CIPHER_SUITE(2) 141 /* Reserved 3 */ 142 #define WLAN_CIPHER_SUITE_CCMP WLAN_CIPHER_SUITE(4) /* CCMP-128 */ 143 #define WLAN_CIPHER_SUITE_WEP104 WLAN_CIPHER_SUITE(5) 144 #define WLAN_CIPHER_SUITE_AES_CMAC WLAN_CIPHER_SUITE(6) /* BIP-CMAC-128 */ 145 /* Group addressed traffic not allowed 7 */ 146 #define WLAN_CIPHER_SUITE_GCMP WLAN_CIPHER_SUITE(8) 147 #define WLAN_CIPHER_SUITE_GCMP_256 WLAN_CIPHER_SUITE(9) 148 #define WLAN_CIPHER_SUITE_CCMP_256 WLAN_CIPHER_SUITE(10) 149 #define WLAN_CIPHER_SUITE_BIP_GMAC_128 WLAN_CIPHER_SUITE(11) 150 #define WLAN_CIPHER_SUITE_BIP_GMAC_256 WLAN_CIPHER_SUITE(12) 151 #define WLAN_CIPHER_SUITE_BIP_CMAC_256 WLAN_CIPHER_SUITE(13) 152 /* Reserved 14-255 */ 153 154 /* See ISO/IEC JTC 1 N 9880 Table 11 */ 155 #define WLAN_CIPHER_SUITE_SMS4 WLAN_CIPHER_SUITE_OUI(0x001472, 1) 156 157 158 /* 802.11 Table 9-133 AKM suite selectors. */ 159 #define WLAN_AKM_SUITE(_x) WLAN_CIPHER_SUITE_OUI(0x000fac, _x) 160 /* Reserved 0 */ 161 #define WLAN_AKM_SUITE_8021X WLAN_AKM_SUITE(1) 162 #define WLAN_AKM_SUITE_PSK WLAN_AKM_SUITE(2) 163 #define WLAN_AKM_SUITE_FT_8021X WLAN_AKM_SUITE(3) 164 #define WLAN_AKM_SUITE_FT_PSK WLAN_AKM_SUITE(4) 165 #define WLAN_AKM_SUITE_8021X_SHA256 WLAN_AKM_SUITE(5) 166 #define WLAN_AKM_SUITE_PSK_SHA256 WLAN_AKM_SUITE(6) 167 /* TDLS 7 */ 168 #define WLAN_AKM_SUITE_SAE WLAN_AKM_SUITE(8) 169 #define WLAN_AKM_SUITE_FT_OVER_SAE WLAN_AKM_SUITE(9) 170 /* AP peer key 10 */ 171 /* 802.1x suite B 11 */ 172 /* 802.1x suite B 384 12 */ 173 /* FTo802.1x 384 13 */ 174 /* Reserved 14-255 */ 175 /* Apparently 11ax defines more. Seen (19,20) mentioned. */ 176 177 #define TKIP_PN_TO_IV16(_x) ((uint16_t)(_x & 0xffff)) 178 #define TKIP_PN_TO_IV32(_x) ((uint32_t)((_x >> 16) & 0xffffffff)) 179 180 enum ieee80211_neg_ttlm_res { 181 NEG_TTLM_RES_ACCEPT, 182 NEG_TTLM_RES_REJECT, 183 }; 184 185 #define IEEE80211_TTLM_NUM_TIDS 8 186 struct ieee80211_neg_ttlm { 187 uint16_t downlink[IEEE80211_TTLM_NUM_TIDS]; 188 uint16_t uplink[IEEE80211_TTLM_NUM_TIDS]; 189 }; 190 191 /* 802.11-2020 9.4.2.55.3 A-MPDU Parameters field */ 192 #define IEEE80211_HT_AMPDU_PARM_FACTOR 0x3 193 #define IEEE80211_HT_AMPDU_PARM_DENSITY_SHIFT 2 194 #define IEEE80211_HT_AMPDU_PARM_DENSITY (0x7 << IEEE80211_HT_AMPDU_PARM_DENSITY_SHIFT) 195 196 struct ieee80211_sta; 197 198 struct ieee80211_ampdu_params { 199 struct ieee80211_sta *sta; 200 enum ieee80211_ampdu_mlme_action action; 201 uint16_t buf_size; 202 uint16_t timeout; 203 uint16_t ssn; 204 uint8_t tid; 205 bool amsdu; 206 }; 207 208 struct ieee80211_bar { 209 /* TODO FIXME */ 210 int control, start_seq_num; 211 uint8_t *ra; 212 uint16_t frame_control; 213 }; 214 215 struct ieee80211_mutable_offsets { 216 /* TODO FIXME */ 217 uint16_t tim_offset; 218 uint16_t cntdwn_counter_offs[2]; 219 220 int mbssid_off; 221 }; 222 223 struct mac80211_fils_discovery { 224 uint32_t max_interval; 225 }; 226 227 struct ieee80211_chanctx_conf { 228 struct cfg80211_chan_def def; 229 struct cfg80211_chan_def min_def; 230 struct cfg80211_chan_def ap; 231 232 uint8_t rx_chains_dynamic; 233 uint8_t rx_chains_static; 234 bool radar_enabled; 235 236 /* Must stay last. */ 237 uint8_t drv_priv[0] __aligned(CACHE_LINE_SIZE); 238 }; 239 240 struct ieee80211_rate_status { 241 struct rate_info rate_idx; 242 uint8_t try_count; 243 }; 244 245 struct ieee80211_ema_beacons { 246 uint8_t cnt; 247 struct { 248 struct sk_buff *skb; 249 struct ieee80211_mutable_offsets offs; 250 } bcn[0]; 251 }; 252 253 struct ieee80211_chanreq { 254 struct cfg80211_chan_def oper; 255 }; 256 257 #define WLAN_MEMBERSHIP_LEN (8) 258 #define WLAN_USER_POSITION_LEN (16) 259 260 /* 261 * 802.11ac-2013, 8.4.2.164 VHT Transmit Power Envelope element 262 * 802.11-???? ? 263 */ 264 struct ieee80211_parsed_tpe_eirp { 265 int8_t power[5]; 266 uint8_t count; 267 bool valid; 268 }; 269 struct ieee80211_parsed_tpe_psd { 270 int8_t power[16]; 271 uint8_t count; 272 bool valid; 273 }; 274 struct ieee80211_parsed_tpe { 275 /* We see access to [0] so assume at least 2. */ 276 struct ieee80211_parsed_tpe_eirp max_local[2]; 277 struct ieee80211_parsed_tpe_eirp max_reg_client[2]; 278 struct ieee80211_parsed_tpe_psd psd_local[2]; 279 struct ieee80211_parsed_tpe_psd psd_reg_client[2]; 280 }; 281 282 struct ieee80211_bss_conf { 283 /* TODO FIXME */ 284 struct ieee80211_vif *vif; 285 struct cfg80211_bss *bss; 286 const uint8_t *bssid; 287 uint8_t addr[ETH_ALEN]; 288 uint8_t link_id; 289 uint8_t _pad0; 290 uint8_t transmitter_bssid[ETH_ALEN]; 291 struct ieee80211_ftm_responder_params *ftmr_params; 292 struct ieee80211_p2p_noa_attr p2p_noa_attr; 293 struct ieee80211_chanreq chanreq; 294 __be32 arp_addr_list[1]; /* XXX TODO */ 295 struct ieee80211_rate *beacon_rate; 296 struct { 297 uint8_t membership[WLAN_MEMBERSHIP_LEN]; 298 uint8_t position[WLAN_USER_POSITION_LEN]; 299 } mu_group; 300 struct { 301 uint32_t params; 302 /* single field struct? */ 303 } he_oper; 304 struct cfg80211_he_bss_color he_bss_color; 305 struct ieee80211_he_obss_pd he_obss_pd; 306 307 bool ht_ldpc; 308 bool vht_ldpc; 309 bool he_ldpc; 310 bool vht_mu_beamformee; 311 bool vht_mu_beamformer; 312 bool vht_su_beamformee; 313 bool vht_su_beamformer; 314 bool he_mu_beamformer; 315 bool he_su_beamformee; 316 bool he_su_beamformer; 317 bool he_full_ul_mumimo; 318 bool eht_su_beamformee; 319 bool eht_su_beamformer; 320 bool eht_mu_beamformer; 321 322 uint16_t ht_operation_mode; 323 int arp_addr_cnt; 324 uint16_t eht_puncturing; 325 326 uint8_t dtim_period; 327 uint8_t sync_dtim_count; 328 uint8_t bss_param_ch_cnt_link_id; 329 bool qos; 330 bool twt_broadcast; 331 bool use_cts_prot; 332 bool use_short_preamble; 333 bool use_short_slot; 334 bool he_support; 335 bool eht_support; 336 bool csa_active; 337 bool mu_mimo_owner; 338 bool color_change_active; 339 uint32_t sync_device_ts; 340 uint64_t sync_tsf; 341 uint16_t beacon_int; 342 int16_t txpower; 343 uint32_t basic_rates; 344 int mcast_rate[NUM_NL80211_BANDS]; 345 enum ieee80211_ap_reg_power power_type; 346 struct cfg80211_bitrate_mask beacon_tx_rate; 347 struct mac80211_fils_discovery fils_discovery; 348 struct ieee80211_chanctx_conf *chanctx_conf; 349 struct ieee80211_vif *mbssid_tx_vif; 350 struct ieee80211_parsed_tpe tpe; 351 352 int ack_enabled, bssid_index, bssid_indicator, cqm_rssi_hyst, cqm_rssi_thold, ema_ap, frame_time_rts_th, ftm_responder; 353 int htc_trig_based_pkt_ext; 354 int multi_sta_back_32bit, nontransmitted; 355 int profile_periodicity; 356 int twt_requester, uora_exists, uora_ocw_range; 357 int assoc_capability, enable_beacon, hidden_ssid, ibss_joined, twt_protected; 358 int twt_responder, unsol_bcast_probe_resp_interval; 359 }; 360 361 struct ieee80211_channel_switch { 362 /* TODO FIXME */ 363 int block_tx, count, delay, device_timestamp, timestamp; 364 uint8_t link_id; 365 struct cfg80211_chan_def chandef; 366 }; 367 368 enum ieee80211_event_type { 369 BA_FRAME_TIMEOUT, 370 BAR_RX_EVENT, 371 MLME_EVENT, 372 RSSI_EVENT, 373 }; 374 375 enum ieee80211_rssi_event_data { 376 RSSI_EVENT_LOW, 377 RSSI_EVENT_HIGH, 378 }; 379 380 enum ieee80211_mlme_event_data { 381 ASSOC_EVENT, 382 AUTH_EVENT, 383 DEAUTH_RX_EVENT, 384 DEAUTH_TX_EVENT, 385 }; 386 387 enum ieee80211_mlme_event_status { 388 MLME_DENIED, 389 MLME_TIMEOUT, 390 }; 391 392 struct ieee80211_mlme_event { 393 enum ieee80211_mlme_event_data data; 394 enum ieee80211_mlme_event_status status; 395 int reason; 396 }; 397 398 struct ieee80211_event { 399 /* TODO FIXME */ 400 enum ieee80211_event_type type; 401 union { 402 struct { 403 int ssn; 404 struct ieee80211_sta *sta; 405 uint8_t tid; 406 } ba; 407 struct ieee80211_mlme_event mlme; 408 } u; 409 }; 410 411 struct ieee80211_ftm_responder_params { 412 /* TODO FIXME */ 413 uint8_t *lci; 414 uint8_t *civicloc; 415 int lci_len; 416 int civicloc_len; 417 }; 418 419 struct ieee80211_conf { 420 int dynamic_ps_timeout; 421 int power_level; 422 uint32_t listen_interval; 423 bool radar_enabled; 424 enum ieee80211_hw_conf_flags flags; 425 struct cfg80211_chan_def chandef; 426 }; 427 428 enum ieee80211_hw_flags { 429 IEEE80211_HW_AMPDU_AGGREGATION, 430 IEEE80211_HW_AP_LINK_PS, 431 IEEE80211_HW_BUFF_MMPDU_TXQ, 432 IEEE80211_HW_CHANCTX_STA_CSA, 433 IEEE80211_HW_CONNECTION_MONITOR, 434 IEEE80211_HW_HAS_RATE_CONTROL, 435 IEEE80211_HW_MFP_CAPABLE, 436 IEEE80211_HW_NEEDS_UNIQUE_STA_ADDR, 437 IEEE80211_HW_REPORTS_TX_ACK_STATUS, 438 IEEE80211_HW_RX_INCLUDES_FCS, 439 IEEE80211_HW_SIGNAL_DBM, 440 IEEE80211_HW_SINGLE_SCAN_ON_ALL_BANDS, 441 IEEE80211_HW_SPECTRUM_MGMT, 442 IEEE80211_HW_STA_MMPDU_TXQ, 443 IEEE80211_HW_SUPPORTS_AMSDU_IN_AMPDU, 444 IEEE80211_HW_SUPPORTS_CLONED_SKBS, 445 IEEE80211_HW_SUPPORTS_DYNAMIC_PS, 446 IEEE80211_HW_SUPPORTS_MULTI_BSSID, 447 IEEE80211_HW_SUPPORTS_ONLY_HE_MULTI_BSSID, 448 IEEE80211_HW_SUPPORTS_PS, 449 IEEE80211_HW_SUPPORTS_REORDERING_BUFFER, 450 IEEE80211_HW_SUPPORTS_VHT_EXT_NSS_BW, 451 IEEE80211_HW_SUPPORT_FAST_XMIT, 452 IEEE80211_HW_TDLS_WIDER_BW, 453 IEEE80211_HW_TIMING_BEACON_ONLY, 454 IEEE80211_HW_TX_AMPDU_SETUP_IN_HW, 455 IEEE80211_HW_TX_AMSDU, 456 IEEE80211_HW_TX_FRAG_LIST, 457 IEEE80211_HW_USES_RSS, 458 IEEE80211_HW_WANT_MONITOR_VIF, 459 IEEE80211_HW_SW_CRYPTO_CONTROL, 460 IEEE80211_HW_SUPPORTS_TX_FRAG, 461 IEEE80211_HW_SUPPORTS_TDLS_BUFFER_STA, 462 IEEE80211_HW_SUPPORTS_PER_STA_GTK, 463 IEEE80211_HW_REPORTS_LOW_ACK, 464 IEEE80211_HW_QUEUE_CONTROL, 465 IEEE80211_HW_SUPPORTS_RX_DECAP_OFFLOAD, 466 IEEE80211_HW_SUPPORTS_TX_ENCAP_OFFLOAD, 467 IEEE80211_HW_SUPPORTS_RC_TABLE, 468 IEEE80211_HW_DETECTS_COLOR_COLLISION, 469 IEEE80211_HW_DISALLOW_PUNCTURING, 470 IEEE80211_HW_DISALLOW_PUNCTURING_5GHZ, 471 IEEE80211_HW_TX_STATUS_NO_AMPDU_LEN, 472 IEEE80211_HW_HANDLES_QUIET_CSA, 473 IEEE80211_HW_NO_VIRTUAL_MONITOR, 474 IEEE80211_HW_HOST_BROADCAST_PS_BUFFERING, 475 476 /* Keep last. */ 477 NUM_IEEE80211_HW_FLAGS 478 }; 479 480 struct ieee80211_hw { 481 482 struct wiphy *wiphy; 483 484 /* TODO FIXME */ 485 int extra_tx_headroom, weight_multiplier; 486 int max_rate_tries, max_rates, max_report_rates; 487 const char *rate_control_algorithm; 488 struct { 489 uint16_t units_pos; /* radiotap "spec" is .. inconsistent. */ 490 uint16_t accuracy; 491 } radiotap_timestamp; 492 size_t sta_data_size; 493 size_t vif_data_size; 494 size_t chanctx_data_size; 495 size_t txq_data_size; 496 uint16_t radiotap_mcs_details; 497 uint16_t radiotap_vht_details; 498 uint16_t queues; 499 uint16_t offchannel_tx_hw_queue; 500 uint16_t uapsd_max_sp_len; 501 uint16_t uapsd_queues; 502 uint16_t max_rx_aggregation_subframes; 503 uint16_t max_tx_aggregation_subframes; 504 uint16_t max_tx_fragments; 505 uint16_t max_listen_interval; 506 uint32_t extra_beacon_tailroom; 507 netdev_features_t netdev_features; 508 unsigned long flags[BITS_TO_LONGS(NUM_IEEE80211_HW_FLAGS)]; 509 struct ieee80211_conf conf; 510 511 #if 0 /* leave here for documentation purposes. This does NOT work. */ 512 /* Must stay last. */ 513 uint8_t priv[0] __aligned(CACHE_LINE_SIZE); 514 #else 515 void *priv; 516 #endif 517 }; 518 519 enum ieee802111_key_flag { 520 IEEE80211_KEY_FLAG_GENERATE_IV = BIT(0), 521 IEEE80211_KEY_FLAG_GENERATE_MMIC = BIT(1), 522 IEEE80211_KEY_FLAG_PAIRWISE = BIT(2), 523 IEEE80211_KEY_FLAG_PUT_IV_SPACE = BIT(3), 524 IEEE80211_KEY_FLAG_PUT_MIC_SPACE = BIT(4), 525 IEEE80211_KEY_FLAG_SW_MGMT_TX = BIT(5), 526 IEEE80211_KEY_FLAG_GENERATE_IV_MGMT = BIT(6), 527 IEEE80211_KEY_FLAG_GENERATE_MMIE = BIT(7), 528 IEEE80211_KEY_FLAG_RESERVE_TAILROOM = BIT(8), 529 IEEE80211_KEY_FLAG_SPP_AMSDU = BIT(9), 530 }; 531 532 #define IEEE80211_KEY_FLAG_BITS \ 533 "\20\1GENERATE_IV\2GENERATE_MMIC\3PAIRWISE\4PUT_IV_SPACE" \ 534 "\5PUT_MIC_SPACE\6SW_MGMT_TX\7GENERATE_IV_MGMT\10GENERATE_MMIE" \ 535 "\11RESERVE_TAILROOM\12SPP_AMSDU" 536 537 struct ieee80211_key_conf { 538 #if defined(__FreeBSD__) 539 const struct ieee80211_key *_k; /* backpointer to net80211 */ 540 #endif 541 atomic64_t tx_pn; 542 uint32_t cipher; 543 uint8_t icv_len; /* __unused nowadays? */ 544 uint8_t iv_len; 545 uint8_t hw_key_idx; /* Set by drv. */ 546 uint8_t keyidx; 547 uint16_t flags; 548 int8_t link_id; /* signed! */ 549 uint8_t keylen; 550 uint8_t key[0]; /* Must stay last! */ 551 }; 552 553 struct ieee80211_key_seq { 554 /* TODO FIXME */ 555 union { 556 struct { 557 uint8_t seq[IEEE80211_MAX_PN_LEN]; 558 uint8_t seq_len; 559 } hw; 560 struct { 561 uint8_t pn[IEEE80211_CCMP_PN_LEN]; 562 } ccmp; 563 struct { 564 uint8_t pn[IEEE80211_GCMP_PN_LEN]; 565 } gcmp; 566 struct { 567 uint8_t pn[IEEE80211_CMAC_PN_LEN]; 568 } aes_cmac; 569 struct { 570 uint8_t pn[IEEE80211_GMAC_PN_LEN]; 571 } aes_gmac; 572 struct { 573 uint32_t iv32; 574 uint16_t iv16; 575 } tkip; 576 }; 577 }; 578 579 580 enum ieee80211_rx_status_flags { 581 RX_FLAG_ALLOW_SAME_PN = BIT(0), 582 RX_FLAG_AMPDU_DETAILS = BIT(1), 583 RX_FLAG_AMPDU_EOF_BIT = BIT(2), 584 RX_FLAG_AMPDU_EOF_BIT_KNOWN = BIT(3), 585 RX_FLAG_DECRYPTED = BIT(4), 586 RX_FLAG_DUP_VALIDATED = BIT(5), 587 RX_FLAG_FAILED_FCS_CRC = BIT(6), 588 RX_FLAG_ICV_STRIPPED = BIT(7), 589 RX_FLAG_MACTIME = BIT(8) | BIT(9), 590 RX_FLAG_MACTIME_PLCP_START = 1 << 8, 591 RX_FLAG_MACTIME_START = 2 << 8, 592 RX_FLAG_MACTIME_END = 3 << 8, 593 RX_FLAG_MIC_STRIPPED = BIT(10), 594 RX_FLAG_MMIC_ERROR = BIT(11), 595 RX_FLAG_MMIC_STRIPPED = BIT(12), 596 RX_FLAG_NO_PSDU = BIT(13), 597 RX_FLAG_PN_VALIDATED = BIT(14), 598 RX_FLAG_RADIOTAP_HE = BIT(15), 599 RX_FLAG_RADIOTAP_HE_MU = BIT(16), 600 RX_FLAG_RADIOTAP_LSIG = BIT(17), 601 RX_FLAG_RADIOTAP_VENDOR_DATA = BIT(18), 602 RX_FLAG_NO_SIGNAL_VAL = BIT(19), 603 RX_FLAG_IV_STRIPPED = BIT(20), 604 RX_FLAG_AMPDU_IS_LAST = BIT(21), 605 RX_FLAG_AMPDU_LAST_KNOWN = BIT(22), 606 RX_FLAG_AMSDU_MORE = BIT(23), 607 RX_FLAG_RADIOTAP_VHT = BIT(24), 608 RX_FLAG_ONLY_MONITOR = BIT(25), 609 RX_FLAG_SKIP_MONITOR = BIT(26), 610 RX_FLAG_8023 = BIT(27), 611 RX_FLAG_RADIOTAP_TLV_AT_END = BIT(28), 612 /* = BIT(29), */ 613 RX_FLAG_MACTIME_IS_RTAP_TS64 = BIT(30), 614 RX_FLAG_FAILED_PLCP_CRC = BIT(31), 615 }; 616 617 #define IEEE80211_RX_STATUS_FLAGS_BITS \ 618 "\20\1ALLOW_SAME_PN\2AMPDU_DETAILS\3AMPDU_EOF_BIT\4AMPDU_EOF_BIT_KNOWN" \ 619 "\5DECRYPTED\6DUP_VALIDATED\7FAILED_FCS_CRC\10ICV_STRIPPED" \ 620 "\11MACTIME_PLCP_START\12MACTIME_START\13MIC_STRIPPED" \ 621 "\14MMIC_ERROR\15MMIC_STRIPPED\16NO_PSDU\17PN_VALIDATED" \ 622 "\20RADIOTAP_HE\21RADIOTAP_HE_MU\22RADIOTAP_LSIG\23RADIOTAP_VENDOR_DATA" \ 623 "\24NO_SIGNAL_VAL\25IV_STRIPPED\26AMPDU_IS_LAST\27AMPDU_LAST_KNOWN" \ 624 "\30AMSDU_MORE\31MACTIME_END\32ONLY_MONITOR\33SKIP_MONITOR" \ 625 "\348023\35RADIOTAP_TLV_AT_END\36MACTIME\37MACTIME_IS_RTAP_TS64" \ 626 "\40FAILED_PLCP_CRC" 627 628 enum mac80211_rx_encoding { 629 RX_ENC_LEGACY = 0, 630 RX_ENC_HT, 631 RX_ENC_VHT, 632 RX_ENC_HE, 633 RX_ENC_EHT, 634 }; 635 636 struct ieee80211_rx_status { 637 /* TODO FIXME, this is too large. Over-reduce types to u8 where possible. */ 638 union { 639 uint64_t boottime_ns; 640 int64_t ack_tx_hwtstamp; 641 }; 642 uint64_t mactime; 643 uint32_t device_timestamp; 644 enum ieee80211_rx_status_flags flag; 645 uint16_t freq; 646 uint8_t encoding:3, bw:4; /* enum mac80211_rx_encoding, rate_info_bw */ /* See mt76.h */ 647 uint8_t ampdu_reference; 648 uint8_t band; 649 uint8_t chains; 650 int8_t chain_signal[IEEE80211_MAX_CHAINS]; 651 uint8_t antenna; 652 int8_t signal; 653 uint8_t enc_flags; 654 union { 655 struct { 656 uint8_t he_ru:3; /* nl80211::enum nl80211_he_ru_alloc */ 657 uint8_t he_gi:2; /* nl80211::enum nl80211_he_gi */ 658 uint8_t he_dcm:1; 659 }; 660 struct { 661 uint8_t ru:4; /* nl80211::enum nl80211_eht_ru_alloc */ 662 uint8_t gi:2; /* nl80211::enum nl80211_eht_gi */ 663 } eht; 664 }; 665 bool link_valid; 666 uint8_t link_id; /* very incosistent sizes? */ 667 uint8_t zero_length_psdu_type; 668 uint8_t nss; 669 uint8_t rate_idx; 670 }; 671 672 struct ieee80211_tx_status { 673 struct ieee80211_sta *sta; 674 struct ieee80211_tx_info *info; 675 int64_t ack_hwtstamp; 676 677 u8 n_rates; 678 struct ieee80211_rate_status *rates; 679 680 struct sk_buff *skb; 681 struct list_head *free_list; 682 }; 683 684 struct ieee80211_scan_ies { 685 /* TODO FIXME */ 686 int common_ie_len; 687 int len[NUM_NL80211_BANDS]; 688 uint8_t *common_ies; 689 uint8_t *ies[NUM_NL80211_BANDS]; 690 }; 691 692 struct ieee80211_scan_request { 693 struct ieee80211_scan_ies ies; 694 struct cfg80211_scan_request req; 695 }; 696 697 struct ieee80211_txq { 698 struct ieee80211_sta *sta; 699 struct ieee80211_vif *vif; 700 int ac; 701 uint8_t tid; 702 703 /* Must stay last. */ 704 uint8_t drv_priv[0] __aligned(CACHE_LINE_SIZE); 705 }; 706 707 struct ieee80211_sta_rates { 708 /* XXX TODO */ 709 /* XXX some _rcu thing */ 710 struct { 711 uint8_t idx; 712 uint8_t count; 713 uint16_t flags; 714 } rate[4]; /* XXX what is the real number? */ 715 }; 716 717 struct ieee80211_sta_txpwr { 718 /* XXX TODO */ 719 enum nl80211_tx_power_setting type; 720 short power; 721 }; 722 723 #define IEEE80211_NUM_TIDS 16 /* net80211::WME_NUM_TID */ 724 struct ieee80211_sta_agg { 725 uint16_t max_amsdu_len; 726 uint16_t max_rc_amsdu_len; 727 uint16_t max_tid_amsdu_len[IEEE80211_NUM_TIDS]; 728 }; 729 730 struct ieee80211_link_sta { 731 struct ieee80211_sta *sta; 732 uint8_t addr[ETH_ALEN]; 733 uint8_t link_id; 734 uint32_t supp_rates[NUM_NL80211_BANDS]; 735 struct ieee80211_sta_ht_cap ht_cap; 736 struct ieee80211_sta_vht_cap vht_cap; 737 struct ieee80211_sta_he_cap he_cap; 738 struct ieee80211_he_6ghz_capa he_6ghz_capa; 739 struct ieee80211_sta_eht_cap eht_cap; 740 uint8_t rx_nss; 741 enum ieee80211_sta_rx_bandwidth bandwidth; 742 enum ieee80211_smps_mode smps_mode; 743 struct ieee80211_sta_agg agg; 744 struct ieee80211_sta_txpwr txpwr; 745 }; 746 747 struct ieee80211_sta { 748 /* TODO FIXME */ 749 int max_amsdu_subframes; 750 int mfp, smps_mode, tdls, tdls_initiator; 751 struct ieee80211_txq *txq[IEEE80211_NUM_TIDS + 1]; /* iwlwifi: 8 and adds +1 to tid_data, net80211::IEEE80211_TID_SIZE */ 752 struct ieee80211_sta_rates *rates; /* some rcu thing? */ /* mt7615, and? */ 753 uint8_t addr[ETH_ALEN]; 754 uint16_t aid; 755 bool wme; 756 bool mlo; 757 uint8_t max_sp; 758 uint8_t uapsd_queues; 759 uint16_t valid_links; 760 761 struct ieee80211_link_sta deflink; 762 struct ieee80211_link_sta *link[IEEE80211_MLD_MAX_NUM_LINKS]; /* rcu? */ 763 764 /* Must stay last. */ 765 uint8_t drv_priv[0] __aligned(CACHE_LINE_SIZE); 766 }; 767 768 struct ieee80211_tdls_ch_sw_params { 769 /* TODO FIXME */ 770 int action_code, ch_sw_tm_ie, status, switch_time, switch_timeout, timestamp; 771 struct ieee80211_sta *sta; 772 struct cfg80211_chan_def *chandef; 773 struct sk_buff *tmpl_skb; 774 }; 775 776 struct ieee80211_tx_control { 777 /* TODO FIXME */ 778 struct ieee80211_sta *sta; 779 }; 780 781 struct ieee80211_tx_queue_params { 782 /* These types are based on iwlwifi FW structs. */ 783 uint16_t cw_min; 784 uint16_t cw_max; 785 uint16_t txop; 786 uint8_t aifs; 787 788 /* TODO FIXME */ 789 int acm, mu_edca, uapsd; 790 struct ieee80211_he_mu_edca_param_ac_rec mu_edca_param_rec; 791 }; 792 793 enum mac80211_rate_control_flags { 794 IEEE80211_TX_RC_40_MHZ_WIDTH = BIT(0), 795 IEEE80211_TX_RC_80_MHZ_WIDTH = BIT(1), 796 IEEE80211_TX_RC_160_MHZ_WIDTH = BIT(2), 797 IEEE80211_TX_RC_GREEN_FIELD = BIT(3), 798 IEEE80211_TX_RC_MCS = BIT(4), 799 IEEE80211_TX_RC_SHORT_GI = BIT(5), 800 IEEE80211_TX_RC_VHT_MCS = BIT(6), 801 IEEE80211_TX_RC_USE_SHORT_PREAMBLE = BIT(7), 802 }; 803 804 struct ieee80211_tx_rate { 805 uint8_t idx; 806 uint16_t count:5, 807 flags:11; /* enum mac80211_rate_control_flags */ 808 }; 809 810 enum ieee80211_vif_driver_flags { 811 IEEE80211_VIF_BEACON_FILTER = BIT(0), 812 IEEE80211_VIF_SUPPORTS_CQM_RSSI = BIT(1), 813 IEEE80211_VIF_SUPPORTS_UAPSD = BIT(2), 814 #if defined(LINUXKPI_VERSION) && (LINUXKPI_VERSION < 60600) /* v6.6 */ 815 IEEE80211_VIF_DISABLE_SMPS_OVERRIDE = BIT(3), /* Renamed to IEEE80211_VIF_EML_ACTIVE. */ 816 #endif 817 IEEE80211_VIF_EML_ACTIVE = BIT(4), 818 IEEE80211_VIF_IGNORE_OFDMA_WIDER_BW = BIT(5), 819 IEEE80211_VIF_REMOVE_AP_AFTER_DISASSOC = BIT(6), 820 }; 821 822 #define IEEE80211_BSS_ARP_ADDR_LIST_LEN 4 823 824 struct ieee80211_vif_cfg { 825 uint16_t aid; 826 uint16_t eml_cap; 827 uint16_t eml_med_sync_delay; 828 bool assoc; 829 bool ps; 830 bool idle; 831 bool ibss_joined; 832 int arp_addr_cnt; 833 size_t ssid_len; 834 uint32_t arp_addr_list[IEEE80211_BSS_ARP_ADDR_LIST_LEN]; /* big endian */ 835 uint8_t ssid[IEEE80211_NWID_LEN]; 836 uint8_t ap_addr[ETH_ALEN]; 837 }; 838 839 enum ieee80211_offload_flags { 840 IEEE80211_OFFLOAD_ENCAP_4ADDR, 841 IEEE80211_OFFLOAD_ENCAP_ENABLED, 842 IEEE80211_OFFLOAD_DECAP_ENABLED, 843 }; 844 845 struct ieee80211_vif { 846 /* TODO FIXME */ 847 enum nl80211_iftype type; 848 int cab_queue; 849 int offload_flags; /* enum ieee80211_offload_flags */ 850 enum ieee80211_vif_driver_flags driver_flags; 851 bool p2p; 852 bool probe_req_reg; 853 uint8_t addr[ETH_ALEN]; 854 struct ieee80211_vif_cfg cfg; 855 struct ieee80211_txq *txq; 856 struct ieee80211_bss_conf bss_conf; 857 struct ieee80211_bss_conf *link_conf[IEEE80211_MLD_MAX_NUM_LINKS]; /* rcu? */ 858 uint8_t hw_queue[IEEE80211_NUM_ACS]; 859 uint16_t active_links; 860 uint16_t valid_links; 861 struct ieee80211_vif *mbssid_tx_vif; 862 863 /* #ifdef CONFIG_MAC80211_DEBUGFS */ /* Do not change structure depending on compile-time option. */ 864 struct dentry *debugfs_dir; 865 /* #endif */ 866 867 /* Must stay last. */ 868 uint8_t drv_priv[0] __aligned(CACHE_LINE_SIZE); 869 }; 870 871 struct ieee80211_vif_chanctx_switch { 872 struct ieee80211_chanctx_conf *old_ctx, *new_ctx; 873 struct ieee80211_vif *vif; 874 struct ieee80211_bss_conf *link_conf; 875 }; 876 877 struct ieee80211_prep_tx_info { 878 uint16_t duration; 879 uint16_t subtype; 880 bool success; 881 bool was_assoc; 882 int link_id; 883 }; 884 885 /* XXX-BZ too big, over-reduce size to u8, and array sizes to minuimum to fit in skb->cb. */ 886 /* Also warning: some sizes change by pointer size! This is 64bit only. */ 887 struct ieee80211_tx_info { 888 enum ieee80211_tx_info_flags flags; /* 32 bits */ 889 /* TODO FIXME */ 890 enum nl80211_band band; /* 3 bits */ 891 uint16_t hw_queue:4, /* 4 bits */ 892 tx_time_est:10; /* 10 bits */ 893 union { 894 struct { 895 struct ieee80211_tx_rate rates[4]; 896 bool use_rts; 897 uint8_t antennas:2; 898 struct ieee80211_vif *vif; 899 struct ieee80211_key_conf *hw_key; 900 enum ieee80211_tx_control_flags flags; 901 } control; 902 struct { 903 struct ieee80211_tx_rate rates[4]; 904 uint32_t ack_signal; 905 uint8_t ampdu_ack_len; 906 uint8_t ampdu_len; 907 uint8_t antenna; 908 uint16_t tx_time; 909 uint8_t flags; 910 void *status_driver_data[16 / sizeof(void *)]; /* XXX TODO */ 911 } status; 912 #define IEEE80211_TX_INFO_DRIVER_DATA_SIZE 40 913 void *driver_data[IEEE80211_TX_INFO_DRIVER_DATA_SIZE / sizeof(void *)]; 914 }; 915 }; 916 917 /* net80211 conflict */ 918 struct linuxkpi_ieee80211_tim_ie { 919 uint8_t dtim_count; 920 uint8_t dtim_period; 921 uint8_t bitmap_ctrl; 922 uint8_t *virtual_map; 923 }; 924 #define ieee80211_tim_ie linuxkpi_ieee80211_tim_ie 925 926 enum ieee80211_iface_iter { 927 IEEE80211_IFACE_ITER_NORMAL = BIT(0), 928 IEEE80211_IFACE_ITER_RESUME_ALL = BIT(1), 929 IEEE80211_IFACE_SKIP_SDATA_NOT_IN_DRIVER = BIT(2), /* seems to be an iter flag */ 930 IEEE80211_IFACE_ITER_ACTIVE = BIT(3), 931 932 /* Internal flags only. */ 933 IEEE80211_IFACE_ITER__ATOMIC = BIT(6), 934 IEEE80211_IFACE_ITER__MTX = BIT(8), 935 }; 936 937 enum set_key_cmd { 938 SET_KEY, 939 DISABLE_KEY, 940 }; 941 942 /* 802.11-2020, 9.4.2.55.2 HT Capability Information field. */ 943 enum rx_enc_flags { 944 RX_ENC_FLAG_SHORTPRE = BIT(0), 945 RX_ENC_FLAG_SHORT_GI = BIT(2), 946 RX_ENC_FLAG_HT_GF = BIT(3), 947 RX_ENC_FLAG_STBC_MASK = BIT(4) | BIT(5), 948 #define RX_ENC_FLAG_STBC_SHIFT 4 949 RX_ENC_FLAG_LDPC = BIT(6), 950 RX_ENC_FLAG_BF = BIT(7), 951 }; 952 953 enum sta_notify_cmd { 954 STA_NOTIFY_AWAKE, 955 STA_NOTIFY_SLEEP, 956 }; 957 958 struct ieee80211_low_level_stats { 959 /* Can we make them uint64_t? */ 960 uint32_t dot11ACKFailureCount; 961 uint32_t dot11FCSErrorCount; 962 uint32_t dot11RTSFailureCount; 963 uint32_t dot11RTSSuccessCount; 964 }; 965 966 struct ieee80211_ops { 967 /* TODO FIXME */ 968 int (*start)(struct ieee80211_hw *); 969 void (*stop)(struct ieee80211_hw *, bool); 970 971 int (*config)(struct ieee80211_hw *, int, u32); 972 void (*reconfig_complete)(struct ieee80211_hw *, enum ieee80211_reconfig_type); 973 974 void (*prep_add_interface)(struct ieee80211_hw *, enum nl80211_iftype); 975 int (*add_interface)(struct ieee80211_hw *, struct ieee80211_vif *); 976 void (*remove_interface)(struct ieee80211_hw *, struct ieee80211_vif *); 977 int (*change_interface)(struct ieee80211_hw *, struct ieee80211_vif *, enum nl80211_iftype, bool); 978 979 void (*sw_scan_start)(struct ieee80211_hw *, struct ieee80211_vif *, const u8 *); 980 void (*sw_scan_complete)(struct ieee80211_hw *, struct ieee80211_vif *); 981 int (*sched_scan_start)(struct ieee80211_hw *, struct ieee80211_vif *, struct cfg80211_sched_scan_request *, struct ieee80211_scan_ies *); 982 int (*sched_scan_stop)(struct ieee80211_hw *, struct ieee80211_vif *); 983 int (*hw_scan)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_scan_request *); 984 void (*cancel_hw_scan)(struct ieee80211_hw *, struct ieee80211_vif *); 985 986 int (*conf_tx)(struct ieee80211_hw *, struct ieee80211_vif *, u32, u16, const struct ieee80211_tx_queue_params *); 987 void (*tx)(struct ieee80211_hw *, struct ieee80211_tx_control *, struct sk_buff *); 988 int (*tx_last_beacon)(struct ieee80211_hw *); 989 void (*wake_tx_queue)(struct ieee80211_hw *, struct ieee80211_txq *); 990 991 void (*mgd_prepare_tx)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_prep_tx_info *); 992 void (*mgd_complete_tx)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_prep_tx_info *); 993 void (*mgd_protect_tdls_discover)(struct ieee80211_hw *, struct ieee80211_vif *, unsigned int); 994 995 void (*flush)(struct ieee80211_hw *, struct ieee80211_vif *, u32, bool); 996 void (*flush_sta)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_sta *); 997 998 int (*set_frag_threshold)(struct ieee80211_hw *, int, u32); 999 1000 void (*sync_rx_queues)(struct ieee80211_hw *); 1001 1002 void (*allow_buffered_frames)(struct ieee80211_hw *, struct ieee80211_sta *, u16, int, enum ieee80211_frame_release_type, bool); 1003 void (*release_buffered_frames)(struct ieee80211_hw *, struct ieee80211_sta *, u16, int, enum ieee80211_frame_release_type, bool); 1004 1005 int (*sta_add)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_sta *); 1006 int (*sta_remove)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_sta *); 1007 int (*sta_set_txpwr)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_sta *); 1008 void (*sta_statistics)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_sta *, struct station_info *); 1009 void (*sta_pre_rcu_remove)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_sta *); 1010 int (*sta_state)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_sta *, enum ieee80211_sta_state, enum ieee80211_sta_state); 1011 void (*sta_notify)(struct ieee80211_hw *, struct ieee80211_vif *, enum sta_notify_cmd, struct ieee80211_sta *); 1012 void (*sta_rc_update)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_sta *, u32); 1013 void (*link_sta_rc_update)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_link_sta *, u32); 1014 void (*sta_rate_tbl_update)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_sta *); 1015 void (*sta_set_4addr)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_sta *, bool); 1016 void (*sta_set_decap_offload)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_sta *, bool); 1017 1018 u64 (*prepare_multicast)(struct ieee80211_hw *, struct netdev_hw_addr_list *); 1019 1020 int (*ampdu_action)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_ampdu_params *); 1021 1022 bool (*can_aggregate_in_amsdu)(struct ieee80211_hw *, struct sk_buff *, struct sk_buff *); 1023 1024 int (*pre_channel_switch)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_channel_switch *); 1025 int (*post_channel_switch)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_bss_conf *); 1026 void (*channel_switch)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_channel_switch *); 1027 void (*channel_switch_beacon)(struct ieee80211_hw *, struct ieee80211_vif *, struct cfg80211_chan_def *); 1028 void (*abort_channel_switch)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_bss_conf *); 1029 void (*channel_switch_rx_beacon)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_channel_switch *); 1030 int (*tdls_channel_switch)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_sta *, u8, struct cfg80211_chan_def *, struct sk_buff *, u32); 1031 void (*tdls_cancel_channel_switch)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_sta *); 1032 void (*tdls_recv_channel_switch)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_tdls_ch_sw_params *); 1033 1034 int (*add_chanctx)(struct ieee80211_hw *, struct ieee80211_chanctx_conf *); 1035 void (*remove_chanctx)(struct ieee80211_hw *, struct ieee80211_chanctx_conf *); 1036 void (*change_chanctx)(struct ieee80211_hw *, struct ieee80211_chanctx_conf *, u32); 1037 int (*assign_vif_chanctx)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_bss_conf *, struct ieee80211_chanctx_conf *); 1038 void (*unassign_vif_chanctx)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_bss_conf *, struct ieee80211_chanctx_conf *); 1039 int (*switch_vif_chanctx)(struct ieee80211_hw *, struct ieee80211_vif_chanctx_switch *, int, enum ieee80211_chanctx_switch_mode); 1040 1041 int (*get_antenna)(struct ieee80211_hw *, int, u32 *, u32 *); 1042 int (*set_antenna)(struct ieee80211_hw *, int, u32, u32); 1043 1044 int (*remain_on_channel)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_channel *, int, enum ieee80211_roc_type); 1045 int (*cancel_remain_on_channel)(struct ieee80211_hw *, struct ieee80211_vif *); 1046 1047 void (*configure_filter)(struct ieee80211_hw *, unsigned int, unsigned int *, u64); 1048 void (*config_iface_filter)(struct ieee80211_hw *, struct ieee80211_vif *, unsigned int, unsigned int); 1049 1050 void (*bss_info_changed)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_bss_conf *, u64); 1051 void (*link_info_changed)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_bss_conf *, u64); 1052 1053 int (*set_rts_threshold)(struct ieee80211_hw *, int, u32); 1054 void (*event_callback)(struct ieee80211_hw *, struct ieee80211_vif *, const struct ieee80211_event *); 1055 int (*get_survey)(struct ieee80211_hw *, int, struct survey_info *); 1056 int (*get_ftm_responder_stats)(struct ieee80211_hw *, struct ieee80211_vif *, struct cfg80211_ftm_responder_stats *); 1057 1058 uint64_t (*get_tsf)(struct ieee80211_hw *, struct ieee80211_vif *); 1059 void (*set_tsf)(struct ieee80211_hw *, struct ieee80211_vif *, uint64_t); 1060 void (*offset_tsf)(struct ieee80211_hw *, struct ieee80211_vif *, s64); 1061 void (*reset_tsf)(struct ieee80211_hw *, struct ieee80211_vif *); 1062 1063 int (*set_bitrate_mask)(struct ieee80211_hw *, struct ieee80211_vif *, const struct cfg80211_bitrate_mask *); 1064 void (*set_coverage_class)(struct ieee80211_hw *, int, s16); 1065 int (*set_tim)(struct ieee80211_hw *, struct ieee80211_sta *, bool); 1066 1067 int (*set_key)(struct ieee80211_hw *, enum set_key_cmd, struct ieee80211_vif *, struct ieee80211_sta *, struct ieee80211_key_conf *); 1068 void (*update_tkip_key)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_key_conf *, struct ieee80211_sta *, u32, u16 *); 1069 1070 int (*start_pmsr)(struct ieee80211_hw *, struct ieee80211_vif *, struct cfg80211_pmsr_request *); 1071 void (*abort_pmsr)(struct ieee80211_hw *, struct ieee80211_vif *, struct cfg80211_pmsr_request *); 1072 1073 int (*start_ap)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_bss_conf *link_conf); 1074 void (*stop_ap)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_bss_conf *link_conf); 1075 int (*join_ibss)(struct ieee80211_hw *, struct ieee80211_vif *); 1076 void (*leave_ibss)(struct ieee80211_hw *, struct ieee80211_vif *); 1077 1078 int (*set_sar_specs)(struct ieee80211_hw *, const struct cfg80211_sar_specs *); 1079 1080 int (*set_tid_config)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_sta *, struct cfg80211_tid_config *); 1081 int (*reset_tid_config)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_sta *, u8); 1082 1083 int (*get_et_sset_count)(struct ieee80211_hw *, struct ieee80211_vif *, int); 1084 void (*get_et_stats)(struct ieee80211_hw *, struct ieee80211_vif *, struct ethtool_stats *, u64 *); 1085 void (*get_et_strings)(struct ieee80211_hw *, struct ieee80211_vif *, u32, u8 *); 1086 1087 void (*update_vif_offload)(struct ieee80211_hw *, struct ieee80211_vif *); 1088 1089 int (*get_txpower)(struct ieee80211_hw *, struct ieee80211_vif *, unsigned int, int *); 1090 int (*get_stats)(struct ieee80211_hw *, struct ieee80211_low_level_stats *); 1091 1092 int (*set_radar_background)(struct ieee80211_hw *, struct cfg80211_chan_def *); 1093 1094 void (*add_twt_setup)(struct ieee80211_hw *, struct ieee80211_sta *, struct ieee80211_twt_setup *); 1095 void (*twt_teardown_request)(struct ieee80211_hw *, struct ieee80211_sta *, u8); 1096 1097 int (*set_hw_timestamp)(struct ieee80211_hw *, struct ieee80211_vif *, struct cfg80211_set_hw_timestamp *); 1098 1099 void (*vif_cfg_changed)(struct ieee80211_hw *, struct ieee80211_vif *, u64); 1100 1101 int (*change_vif_links)(struct ieee80211_hw *, struct ieee80211_vif *, u16, u16, struct ieee80211_bss_conf *[IEEE80211_MLD_MAX_NUM_LINKS]); 1102 int (*change_sta_links)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_sta *, u16, u16); 1103 bool (*can_activate_links)(struct ieee80211_hw *, struct ieee80211_vif *, u16); 1104 enum ieee80211_neg_ttlm_res (*can_neg_ttlm)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_neg_ttlm *); 1105 1106 void (*rfkill_poll)(struct ieee80211_hw *); 1107 1108 int (*net_fill_forward_path)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_sta *, struct net_device_path_ctx *, struct net_device_path *); 1109 1110 int (*start_nan)(struct ieee80211_hw *, struct ieee80211_vif *, struct cfg80211_nan_conf *); 1111 int (*stop_nan)(struct ieee80211_hw *, struct ieee80211_vif *); 1112 int (*nan_change_conf)(struct ieee80211_hw *, struct ieee80211_vif *, struct cfg80211_nan_conf *, uint32_t changes); 1113 1114 /* #ifdef CONFIG_MAC80211_DEBUGFS */ /* Do not change depending on compile-time option. */ 1115 void (*sta_add_debugfs)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_sta *, struct dentry *); 1116 void (*vif_add_debugfs)(struct ieee80211_hw *, struct ieee80211_vif *); 1117 void (*link_sta_add_debugfs)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_link_sta *, struct dentry *); 1118 void (*link_add_debugfs)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_bss_conf *, struct dentry *); 1119 /* #endif */ 1120 /* #ifdef CONFIG_PM_SLEEP */ /* Do not change depending on compile-time option. */ 1121 int (*suspend)(struct ieee80211_hw *, struct cfg80211_wowlan *); 1122 int (*resume)(struct ieee80211_hw *); 1123 void (*set_wakeup)(struct ieee80211_hw *, bool); 1124 void (*set_rekey_data)(struct ieee80211_hw *, struct ieee80211_vif *, struct cfg80211_gtk_rekey_data *); 1125 void (*set_default_unicast_key)(struct ieee80211_hw *, struct ieee80211_vif *, int); 1126 /* #if IS_ENABLED(CONFIG_IPV6) */ 1127 void (*ipv6_addr_change)(struct ieee80211_hw *, struct ieee80211_vif *, struct inet6_dev *); 1128 /* #endif */ 1129 /* #endif CONFIG_PM_SLEEP */ 1130 }; 1131 1132 /* -------------------------------------------------------------------------- */ 1133 1134 /* linux_80211.c */ 1135 extern const struct cfg80211_ops linuxkpi_mac80211cfgops; 1136 1137 struct ieee80211_hw *linuxkpi_ieee80211_alloc_hw(size_t, 1138 const struct ieee80211_ops *); 1139 void linuxkpi_ieee80211_iffree(struct ieee80211_hw *); 1140 void linuxkpi_set_ieee80211_dev(struct ieee80211_hw *); 1141 int linuxkpi_ieee80211_ifattach(struct ieee80211_hw *); 1142 void linuxkpi_ieee80211_ifdetach(struct ieee80211_hw *); 1143 void linuxkpi_ieee80211_unregister_hw(struct ieee80211_hw *); 1144 struct ieee80211_hw * linuxkpi_wiphy_to_ieee80211_hw(struct wiphy *); 1145 void linuxkpi_ieee80211_restart_hw(struct ieee80211_hw *); 1146 void linuxkpi_ieee80211_iterate_interfaces( 1147 struct ieee80211_hw *hw, enum ieee80211_iface_iter flags, 1148 void(*iterfunc)(void *, uint8_t *, struct ieee80211_vif *), 1149 void *); 1150 void linuxkpi_ieee80211_iterate_keys(struct ieee80211_hw *, 1151 struct ieee80211_vif *, 1152 void(*iterfunc)(struct ieee80211_hw *, struct ieee80211_vif *, 1153 struct ieee80211_sta *, struct ieee80211_key_conf *, void *), 1154 void *, bool); 1155 void linuxkpi_ieee80211_iterate_chan_contexts(struct ieee80211_hw *, 1156 void(*iterfunc)(struct ieee80211_hw *, 1157 struct ieee80211_chanctx_conf *, void *), 1158 void *); 1159 void linuxkpi_ieee80211_iterate_stations_atomic(struct ieee80211_hw *, 1160 void (*iterfunc)(void *, struct ieee80211_sta *), void *); 1161 void linuxkpi_ieee80211_scan_completed(struct ieee80211_hw *, 1162 struct cfg80211_scan_info *); 1163 void linuxkpi_ieee80211_rx(struct ieee80211_hw *, struct sk_buff *, 1164 struct ieee80211_sta *, struct napi_struct *, struct list_head *); 1165 uint8_t linuxkpi_ieee80211_get_tid(struct ieee80211_hdr *, bool); 1166 struct ieee80211_sta *linuxkpi_ieee80211_find_sta(struct ieee80211_vif *, 1167 const u8 *); 1168 struct ieee80211_sta *linuxkpi_ieee80211_find_sta_by_ifaddr( 1169 struct ieee80211_hw *, const uint8_t *, const uint8_t *); 1170 struct sk_buff *linuxkpi_ieee80211_tx_dequeue(struct ieee80211_hw *, 1171 struct ieee80211_txq *); 1172 bool linuxkpi_ieee80211_is_ie_id_in_ie_buf(const u8, const u8 *, size_t); 1173 bool linuxkpi_ieee80211_ie_advance(size_t *, const u8 *, size_t); 1174 void linuxkpi_ieee80211_free_txskb(struct ieee80211_hw *, struct sk_buff *, 1175 int); 1176 void linuxkpi_ieee80211_queue_delayed_work(struct ieee80211_hw *, 1177 struct delayed_work *, int); 1178 void linuxkpi_ieee80211_queue_work(struct ieee80211_hw *, struct work_struct *); 1179 struct sk_buff *linuxkpi_ieee80211_pspoll_get(struct ieee80211_hw *, 1180 struct ieee80211_vif *); 1181 struct sk_buff *linuxkpi_ieee80211_nullfunc_get(struct ieee80211_hw *, 1182 struct ieee80211_vif *, int, bool); 1183 void linuxkpi_ieee80211_txq_get_depth(struct ieee80211_txq *, unsigned long *, 1184 unsigned long *); 1185 struct wireless_dev *linuxkpi_ieee80211_vif_to_wdev(struct ieee80211_vif *); 1186 void linuxkpi_ieee80211_connection_loss(struct ieee80211_vif *); 1187 void linuxkpi_ieee80211_beacon_loss(struct ieee80211_vif *); 1188 struct sk_buff *linuxkpi_ieee80211_probereq_get(struct ieee80211_hw *, 1189 const uint8_t *, const uint8_t *, size_t, size_t); 1190 void linuxkpi_ieee80211_tx_status(struct ieee80211_hw *, struct sk_buff *); 1191 void linuxkpi_ieee80211_tx_status_ext(struct ieee80211_hw *, 1192 struct ieee80211_tx_status *); 1193 void linuxkpi_ieee80211_stop_queues(struct ieee80211_hw *); 1194 void linuxkpi_ieee80211_wake_queues(struct ieee80211_hw *); 1195 void linuxkpi_ieee80211_stop_queue(struct ieee80211_hw *, int); 1196 void linuxkpi_ieee80211_wake_queue(struct ieee80211_hw *, int); 1197 void linuxkpi_ieee80211_txq_schedule_start(struct ieee80211_hw *, uint8_t); 1198 struct ieee80211_txq *linuxkpi_ieee80211_next_txq(struct ieee80211_hw *, uint8_t); 1199 void linuxkpi_ieee80211_schedule_txq(struct ieee80211_hw *, 1200 struct ieee80211_txq *, bool); 1201 void linuxkpi_ieee80211_handle_wake_tx_queue(struct ieee80211_hw *, 1202 struct ieee80211_txq *); 1203 int linuxkpi_ieee80211_start_tx_ba_session(struct ieee80211_sta *, uint8_t, int); 1204 1205 /* -------------------------------------------------------------------------- */ 1206 1207 /* 1208 * Emulate chanctx operations. We cannot rename/prefix the functions 1209 * as we rely on the (function)pointers being the same everywhere. 1210 */ 1211 int ieee80211_emulate_add_chanctx(struct ieee80211_hw *, 1212 struct ieee80211_chanctx_conf *); 1213 void ieee80211_emulate_remove_chanctx(struct ieee80211_hw *, 1214 struct ieee80211_chanctx_conf *); 1215 void ieee80211_emulate_change_chanctx(struct ieee80211_hw *, 1216 struct ieee80211_chanctx_conf *, uint32_t); 1217 int ieee80211_emulate_switch_vif_chanctx(struct ieee80211_hw *, 1218 struct ieee80211_vif_chanctx_switch *, int, 1219 enum ieee80211_chanctx_switch_mode); 1220 1221 /* -------------------------------------------------------------------------- */ 1222 1223 static __inline void 1224 _ieee80211_hw_set(struct ieee80211_hw *hw, enum ieee80211_hw_flags flag) 1225 { 1226 1227 set_bit(flag, hw->flags); 1228 } 1229 1230 static __inline bool 1231 __ieee80211_hw_check(struct ieee80211_hw *hw, enum ieee80211_hw_flags flag) 1232 { 1233 1234 return (test_bit(flag, hw->flags)); 1235 } 1236 1237 /* They pass in shortened flag names; how confusingly inconsistent. */ 1238 #define ieee80211_hw_set(_hw, _flag) \ 1239 _ieee80211_hw_set(_hw, IEEE80211_HW_ ## _flag) 1240 #define ieee80211_hw_check(_hw, _flag) \ 1241 __ieee80211_hw_check(_hw, IEEE80211_HW_ ## _flag) 1242 1243 /* XXX-BZ add CTASSERTS that size of struct is <= sizeof skb->cb. */ 1244 CTASSERT(sizeof(struct ieee80211_tx_info) <= sizeof(((struct sk_buff *)0)->cb)); 1245 #define IEEE80211_SKB_CB(_skb) \ 1246 ((struct ieee80211_tx_info *)((_skb)->cb)) 1247 1248 CTASSERT(sizeof(struct ieee80211_rx_status) <= sizeof(((struct sk_buff *)0)->cb)); 1249 #define IEEE80211_SKB_RXCB(_skb) \ 1250 ((struct ieee80211_rx_status *)((_skb)->cb)) 1251 1252 static __inline void 1253 ieee80211_free_hw(struct ieee80211_hw *hw) 1254 { 1255 1256 linuxkpi_ieee80211_iffree(hw); 1257 1258 if (hw->wiphy != NULL) 1259 wiphy_free(hw->wiphy); 1260 /* Note that *hw is not valid any longer after this. */ 1261 1262 IMPROVE(); 1263 } 1264 1265 static __inline struct ieee80211_hw * 1266 ieee80211_alloc_hw(size_t priv_len, const struct ieee80211_ops *ops) 1267 { 1268 1269 return (linuxkpi_ieee80211_alloc_hw(priv_len, ops)); 1270 } 1271 1272 static __inline void 1273 SET_IEEE80211_DEV(struct ieee80211_hw *hw, struct device *dev) 1274 { 1275 1276 set_wiphy_dev(hw->wiphy, dev); 1277 linuxkpi_set_ieee80211_dev(hw); 1278 1279 IMPROVE(); 1280 } 1281 1282 static __inline int 1283 ieee80211_register_hw(struct ieee80211_hw *hw) 1284 { 1285 int error; 1286 1287 error = wiphy_register(hw->wiphy); 1288 if (error != 0) 1289 return (error); 1290 1291 /* 1292 * At this point the driver has set all the options, flags, bands, 1293 * ciphers, hw address(es), ... basically mac80211/cfg80211 hw/wiphy 1294 * setup is done. 1295 * We need to replicate a lot of information from here into net80211. 1296 */ 1297 error = linuxkpi_ieee80211_ifattach(hw); 1298 1299 IMPROVE(); 1300 1301 return (error); 1302 } 1303 1304 static inline void 1305 ieee80211_unregister_hw(struct ieee80211_hw *hw) 1306 { 1307 1308 linuxkpi_ieee80211_unregister_hw(hw); 1309 } 1310 1311 static __inline struct ieee80211_hw * 1312 wiphy_to_ieee80211_hw(struct wiphy *wiphy) 1313 { 1314 1315 return (linuxkpi_wiphy_to_ieee80211_hw(wiphy)); 1316 } 1317 1318 static inline void 1319 ieee80211_restart_hw(struct ieee80211_hw *hw) 1320 { 1321 linuxkpi_ieee80211_restart_hw(hw); 1322 } 1323 1324 static inline void 1325 ieee80211_hw_restart_disconnect(struct ieee80211_vif *vif) 1326 { 1327 TODO(); 1328 } 1329 1330 /* -------------------------------------------------------------------------- */ 1331 1332 #define link_conf_dereference_check(_vif, _linkid) \ 1333 rcu_dereference_check((_vif)->link_conf[_linkid], true) 1334 1335 #define link_conf_dereference_protected(_vif, _linkid) \ 1336 rcu_dereference_protected((_vif)->link_conf[_linkid], true) 1337 1338 #define link_sta_dereference_check(_sta, _linkid) \ 1339 rcu_dereference_check((_sta)->link[_linkid], true) 1340 1341 #define link_sta_dereference_protected(_sta, _linkid) \ 1342 rcu_dereference_protected((_sta)->link[_linkid], true) 1343 1344 #define for_each_vif_active_link(_vif, _link, _linkid) \ 1345 for (_linkid = 0; _linkid < nitems((_vif)->link_conf); _linkid++) \ 1346 if ( ((_vif)->active_links == 0 /* no MLO */ || \ 1347 ((_vif)->active_links & BIT(_linkid)) != 0) && \ 1348 (_link = rcu_dereference((_vif)->link_conf[_linkid])) ) 1349 1350 #define for_each_sta_active_link(_vif, _sta, _linksta, _linkid) \ 1351 for (_linkid = 0; _linkid < nitems((_sta)->link); _linkid++) \ 1352 if ( ((_vif)->active_links == 0 /* no MLO */ || \ 1353 ((_vif)->active_links & BIT(_linkid)) != 0) && \ 1354 (_linksta = link_sta_dereference_check((_sta), (_linkid))) ) 1355 1356 /* -------------------------------------------------------------------------- */ 1357 1358 static __inline bool 1359 ieee80211_vif_is_mesh(struct ieee80211_vif *vif) 1360 { 1361 TODO(); 1362 return (false); 1363 } 1364 1365 1366 /* -------------------------------------------------------------------------- */ 1367 /* Receive functions (air/driver to mac80211/net80211). */ 1368 1369 1370 static __inline void 1371 ieee80211_rx_napi(struct ieee80211_hw *hw, struct ieee80211_sta *sta, 1372 struct sk_buff *skb, struct napi_struct *napi) 1373 { 1374 1375 linuxkpi_ieee80211_rx(hw, skb, sta, napi, NULL); 1376 } 1377 1378 static __inline void 1379 ieee80211_rx_list(struct ieee80211_hw *hw, struct ieee80211_sta *sta, 1380 struct sk_buff *skb, struct list_head *list) 1381 { 1382 1383 linuxkpi_ieee80211_rx(hw, skb, sta, NULL, list); 1384 } 1385 1386 static __inline void 1387 ieee80211_rx_ni(struct ieee80211_hw *hw, struct sk_buff *skb) 1388 { 1389 1390 linuxkpi_ieee80211_rx(hw, skb, NULL, NULL, NULL); 1391 } 1392 1393 static __inline void 1394 ieee80211_rx_irqsafe(struct ieee80211_hw *hw, struct sk_buff *skb) 1395 { 1396 1397 linuxkpi_ieee80211_rx(hw, skb, NULL, NULL, NULL); 1398 } 1399 1400 static __inline void 1401 ieee80211_rx(struct ieee80211_hw *hw, struct sk_buff *skb) 1402 { 1403 1404 linuxkpi_ieee80211_rx(hw, skb, NULL, NULL, NULL); 1405 } 1406 1407 /* -------------------------------------------------------------------------- */ 1408 1409 static inline void 1410 ieee80211_stop_queues(struct ieee80211_hw *hw) 1411 { 1412 linuxkpi_ieee80211_stop_queues(hw); 1413 } 1414 1415 static inline void 1416 ieee80211_wake_queues(struct ieee80211_hw *hw) 1417 { 1418 linuxkpi_ieee80211_wake_queues(hw); 1419 } 1420 1421 static inline void 1422 ieee80211_stop_queue(struct ieee80211_hw *hw, int qnum) 1423 { 1424 linuxkpi_ieee80211_stop_queue(hw, qnum); 1425 } 1426 1427 static inline void 1428 ieee80211_wake_queue(struct ieee80211_hw *hw, int qnum) 1429 { 1430 linuxkpi_ieee80211_wake_queue(hw, qnum); 1431 } 1432 1433 static inline void 1434 ieee80211_schedule_txq(struct ieee80211_hw *hw, struct ieee80211_txq *txq) 1435 { 1436 linuxkpi_ieee80211_schedule_txq(hw, txq, true); 1437 } 1438 1439 static inline void 1440 ieee80211_return_txq(struct ieee80211_hw *hw, struct ieee80211_txq *txq, 1441 bool withoutpkts) 1442 { 1443 linuxkpi_ieee80211_schedule_txq(hw, txq, withoutpkts); 1444 } 1445 1446 static inline void 1447 ieee80211_txq_schedule_start(struct ieee80211_hw *hw, uint8_t ac) 1448 { 1449 linuxkpi_ieee80211_txq_schedule_start(hw, ac); 1450 } 1451 1452 static inline void 1453 ieee80211_txq_schedule_end(struct ieee80211_hw *hw, uint8_t ac) 1454 { 1455 /* DO_NADA; */ 1456 } 1457 1458 static inline struct ieee80211_txq * 1459 ieee80211_next_txq(struct ieee80211_hw *hw, uint8_t ac) 1460 { 1461 return (linuxkpi_ieee80211_next_txq(hw, ac)); 1462 } 1463 1464 static inline void 1465 ieee80211_handle_wake_tx_queue(struct ieee80211_hw *hw, 1466 struct ieee80211_txq *txq) 1467 { 1468 linuxkpi_ieee80211_handle_wake_tx_queue(hw, txq); 1469 } 1470 1471 static inline void 1472 ieee80211_purge_tx_queue(struct ieee80211_hw *hw, 1473 struct sk_buff_head *skbs) 1474 { 1475 TODO(); 1476 } 1477 1478 /* -------------------------------------------------------------------------- */ 1479 1480 static __inline uint8_t 1481 ieee80211_get_tid(struct ieee80211_hdr *hdr) 1482 { 1483 1484 return (linuxkpi_ieee80211_get_tid(hdr, false)); 1485 } 1486 1487 static __inline struct sk_buff * 1488 ieee80211_beacon_get_tim(struct ieee80211_hw *hw, struct ieee80211_vif *vif, 1489 uint16_t *tim_offset, uint16_t *tim_len, uint32_t link_id) 1490 { 1491 1492 if (tim_offset != NULL) 1493 *tim_offset = 0; 1494 if (tim_len != NULL) 1495 *tim_len = 0; 1496 TODO(); 1497 return (NULL); 1498 } 1499 1500 static __inline void 1501 ieee80211_iterate_active_interfaces_atomic(struct ieee80211_hw *hw, 1502 enum ieee80211_iface_iter flags, 1503 void(*iterfunc)(void *, uint8_t *, struct ieee80211_vif *), 1504 void *arg) 1505 { 1506 1507 flags |= IEEE80211_IFACE_ITER__ATOMIC; 1508 flags |= IEEE80211_IFACE_ITER_ACTIVE; 1509 linuxkpi_ieee80211_iterate_interfaces(hw, flags, iterfunc, arg); 1510 } 1511 1512 static __inline void 1513 ieee80211_iterate_active_interfaces(struct ieee80211_hw *hw, 1514 enum ieee80211_iface_iter flags, 1515 void(*iterfunc)(void *, uint8_t *, struct ieee80211_vif *), 1516 void *arg) 1517 { 1518 1519 flags |= IEEE80211_IFACE_ITER_ACTIVE; 1520 linuxkpi_ieee80211_iterate_interfaces(hw, flags, iterfunc, arg); 1521 } 1522 1523 static __inline void 1524 ieee80211_iterate_active_interfaces_mtx(struct ieee80211_hw *hw, 1525 enum ieee80211_iface_iter flags, 1526 void(*iterfunc)(void *, uint8_t *, struct ieee80211_vif *), 1527 void *arg) 1528 { 1529 flags |= IEEE80211_IFACE_ITER_ACTIVE; 1530 flags |= IEEE80211_IFACE_ITER__MTX; 1531 linuxkpi_ieee80211_iterate_interfaces(hw, flags, iterfunc, arg); 1532 } 1533 1534 static __inline void 1535 ieee80211_iterate_interfaces(struct ieee80211_hw *hw, 1536 enum ieee80211_iface_iter flags, 1537 void (*iterfunc)(void *, uint8_t *, struct ieee80211_vif *), 1538 void *arg) 1539 { 1540 1541 linuxkpi_ieee80211_iterate_interfaces(hw, flags, iterfunc, arg); 1542 } 1543 1544 static inline void 1545 ieee80211_iter_keys(struct ieee80211_hw *hw, struct ieee80211_vif *vif, 1546 void(*iterfunc)(struct ieee80211_hw *, struct ieee80211_vif *, 1547 struct ieee80211_sta *, struct ieee80211_key_conf *, void *), 1548 void *arg) 1549 { 1550 linuxkpi_ieee80211_iterate_keys(hw, vif, iterfunc, arg, false); 1551 } 1552 1553 static inline void 1554 ieee80211_iter_keys_rcu(struct ieee80211_hw *hw, struct ieee80211_vif *vif, 1555 void(*iterfunc)(struct ieee80211_hw *, struct ieee80211_vif *, 1556 struct ieee80211_sta *, struct ieee80211_key_conf *, void *), 1557 void *arg) 1558 { 1559 linuxkpi_ieee80211_iterate_keys(hw, vif, iterfunc, arg, true); 1560 } 1561 1562 static __inline void 1563 ieee80211_iter_chan_contexts_atomic(struct ieee80211_hw *hw, 1564 void(*iterfunc)(struct ieee80211_hw *, struct ieee80211_chanctx_conf *, void *), 1565 void *arg) 1566 { 1567 1568 linuxkpi_ieee80211_iterate_chan_contexts(hw, iterfunc, arg); 1569 } 1570 1571 static __inline void 1572 ieee80211_iter_chan_contexts_mtx(struct ieee80211_hw *hw, 1573 void (*iterfunc)(struct ieee80211_hw *, struct ieee80211_chanctx_conf *, void *), 1574 void *arg) 1575 { 1576 IMPROVE("XXX LKPI80211 TODO MTX\n"); 1577 linuxkpi_ieee80211_iterate_chan_contexts(hw, iterfunc, arg); 1578 } 1579 1580 static __inline void 1581 ieee80211_iterate_stations_atomic(struct ieee80211_hw *hw, 1582 void (*iterfunc)(void *, struct ieee80211_sta *), void *arg) 1583 { 1584 1585 linuxkpi_ieee80211_iterate_stations_atomic(hw, iterfunc, arg); 1586 } 1587 1588 static inline void 1589 ieee80211_iterate_stations_mtx(struct ieee80211_hw *hw, 1590 void (*iterfunc)(void *, struct ieee80211_sta *), void *arg) 1591 { 1592 1593 lockdep_assert_wiphy(hw->wiphy); 1594 IMPROVE("we could simplify this if we had a sta list on the lhw"); 1595 linuxkpi_ieee80211_iterate_stations_atomic(hw, iterfunc, arg); 1596 } 1597 1598 static __inline struct wireless_dev * 1599 ieee80211_vif_to_wdev(struct ieee80211_vif *vif) 1600 { 1601 1602 return (linuxkpi_ieee80211_vif_to_wdev(vif)); 1603 } 1604 1605 static __inline struct sk_buff * 1606 ieee80211_beacon_get_template(struct ieee80211_hw *hw, 1607 struct ieee80211_vif *vif, struct ieee80211_mutable_offsets *offs, 1608 uint32_t link_id) 1609 { 1610 TODO(); 1611 return (NULL); 1612 } 1613 1614 static __inline void 1615 ieee80211_beacon_loss(struct ieee80211_vif *vif) 1616 { 1617 linuxkpi_ieee80211_beacon_loss(vif); 1618 } 1619 1620 static __inline void 1621 ieee80211_chswitch_done(struct ieee80211_vif *vif, bool t, uint32_t link_id) 1622 { 1623 TODO(); 1624 } 1625 1626 static __inline bool 1627 ieee80211_csa_is_complete(struct ieee80211_vif *vif) 1628 { 1629 TODO(); 1630 return (false); 1631 } 1632 1633 static __inline void 1634 ieee80211_csa_set_counter(struct ieee80211_vif *vif, uint8_t counter) 1635 { 1636 TODO(); 1637 } 1638 1639 static __inline int 1640 ieee80211_csa_update_counter(struct ieee80211_vif *vif) 1641 { 1642 TODO(); 1643 return (-1); 1644 } 1645 1646 static __inline void 1647 ieee80211_csa_finish(struct ieee80211_vif *vif, uint32_t link_id) 1648 { 1649 TODO(); 1650 } 1651 1652 static inline enum nl80211_iftype 1653 ieee80211_vif_type_p2p(struct ieee80211_vif *vif) 1654 { 1655 1656 /* If we are not p2p enabled, just return the type. */ 1657 if (!vif->p2p) 1658 return (vif->type); 1659 1660 /* If we are p2p, depending on side, return type. */ 1661 switch (vif->type) { 1662 case NL80211_IFTYPE_AP: 1663 return (NL80211_IFTYPE_P2P_GO); 1664 case NL80211_IFTYPE_STATION: 1665 return (NL80211_IFTYPE_P2P_CLIENT); 1666 default: 1667 fallthrough; 1668 } 1669 return (vif->type); 1670 } 1671 1672 static __inline unsigned long 1673 ieee80211_tu_to_usec(unsigned long tu) 1674 { 1675 1676 return (tu * IEEE80211_DUR_TU); 1677 } 1678 1679 /* 1680 * Below we assume that the two values from different emums are the same. 1681 * Make sure this does not accidentally change. 1682 */ 1683 CTASSERT((int)IEEE80211_ACTION_SM_TPCREP == (int)IEEE80211_ACTION_RADIO_MEASUREMENT_LMREP); 1684 1685 static __inline bool 1686 ieee80211_action_contains_tpc(struct sk_buff *skb) 1687 { 1688 struct ieee80211_mgmt *mgmt; 1689 1690 mgmt = (struct ieee80211_mgmt *)skb->data; 1691 1692 /* Check that this is a mgmt/action frame? */ 1693 if (!ieee80211_is_action(mgmt->frame_control)) 1694 return (false); 1695 1696 /* 1697 * This is a bit convoluted but according to docs both actions 1698 * are checked for this. Kind-of makes sense for the only consumer 1699 * (iwlwifi) I am aware off given the txpower fields are at the 1700 * same location so firmware can update the value. 1701 */ 1702 /* 80211-2020 9.6.2 Spectrum Management Action frames */ 1703 /* 80211-2020 9.6.2.5 TPC Report frame format */ 1704 /* 80211-2020 9.6.6 Radio Measurement action details */ 1705 /* 80211-2020 9.6.6.4 Link Measurement Report frame format */ 1706 /* Check that it is Spectrum Management or Radio Measurement? */ 1707 if (mgmt->u.action.category != IEEE80211_ACTION_CAT_SM && 1708 mgmt->u.action.category != IEEE80211_ACTION_CAT_RADIO_MEASUREMENT) 1709 return (false); 1710 1711 /* 1712 * Check that it is TPC Report or Link Measurement Report? 1713 * The values of each are the same (see CTASSERT above function). 1714 */ 1715 if (mgmt->u.action.u.tpc_report.spec_mgmt != IEEE80211_ACTION_SM_TPCREP) 1716 return (false); 1717 1718 /* 80211-2020 9.4.2.16 TPC Report element */ 1719 /* Check that the ELEMID and length are correct? */ 1720 if (mgmt->u.action.u.tpc_report.tpc_elem_id != IEEE80211_ELEMID_TPCREP || 1721 mgmt->u.action.u.tpc_report.tpc_elem_length != 4) 1722 return (false); 1723 1724 /* All the right fields in the right place. */ 1725 return (true); 1726 } 1727 1728 static __inline void 1729 ieee80211_connection_loss(struct ieee80211_vif *vif) 1730 { 1731 1732 linuxkpi_ieee80211_connection_loss(vif); 1733 } 1734 1735 static __inline struct ieee80211_sta * 1736 ieee80211_find_sta(struct ieee80211_vif *vif, const u8 *peer) 1737 { 1738 1739 return (linuxkpi_ieee80211_find_sta(vif, peer)); 1740 } 1741 1742 static __inline struct ieee80211_sta * 1743 ieee80211_find_sta_by_ifaddr(struct ieee80211_hw *hw, const uint8_t *addr, 1744 const uint8_t *ourvifaddr) 1745 { 1746 1747 return (linuxkpi_ieee80211_find_sta_by_ifaddr(hw, addr, ourvifaddr)); 1748 } 1749 1750 static __inline size_t 1751 ieee80211_ie_split(const u8 *ies, size_t ies_len, 1752 const u8 *ie_ids, size_t ie_ids_len, size_t start) 1753 { 1754 size_t x; 1755 1756 x = start; 1757 1758 /* XXX FIXME, we need to deal with "Element ID Extension" */ 1759 while (x < ies_len) { 1760 1761 /* Is this IE[s] one of the ie_ids? */ 1762 if (!linuxkpi_ieee80211_is_ie_id_in_ie_buf(ies[x], 1763 ie_ids, ie_ids_len)) 1764 break; 1765 1766 if (!linuxkpi_ieee80211_ie_advance(&x, ies, ies_len)) 1767 break; 1768 } 1769 1770 return (x); 1771 } 1772 1773 static __inline void 1774 ieee80211_request_smps(struct ieee80211_vif *vif, u_int link_id, 1775 enum ieee80211_smps_mode smps) 1776 { 1777 static const char *smps_mode_name[] = { 1778 "SMPS_OFF", 1779 "SMPS_STATIC", 1780 "SMPS_DYNAMIC", 1781 "SMPS_AUTOMATIC", 1782 }; 1783 1784 if (vif->type != NL80211_IFTYPE_STATION) 1785 return; 1786 1787 if (smps >= nitems(smps_mode_name)) 1788 panic("%s: unsupported smps value: %d\n", __func__, smps); 1789 1790 IMPROVE("XXX LKPI80211 TODO smps %d %s\n", smps, smps_mode_name[smps]); 1791 } 1792 1793 static __inline void 1794 ieee80211_tdls_oper_request(struct ieee80211_vif *vif, uint8_t *addr, 1795 enum nl80211_tdls_operation oper, enum ieee80211_reason_code code, 1796 gfp_t gfp) 1797 { 1798 TODO(); 1799 } 1800 1801 static __inline void 1802 wiphy_rfkill_set_hw_state(struct wiphy *wiphy, bool state) 1803 { 1804 TODO(); 1805 } 1806 1807 static __inline void 1808 ieee80211_free_txskb(struct ieee80211_hw *hw, struct sk_buff *skb) 1809 { 1810 IMPROVE(); 1811 1812 /* 1813 * This is called on transmit failure. 1814 * Use a not-so-random random high status error so we can distinguish 1815 * it from normal low values flying around in net80211 ("ETX"). 1816 */ 1817 linuxkpi_ieee80211_free_txskb(hw, skb, 0x455458); 1818 } 1819 1820 static __inline void 1821 ieee80211_ready_on_channel(struct ieee80211_hw *hw) 1822 { 1823 TODO(); 1824 /* XXX-BZ We need to see that. */ 1825 } 1826 1827 static __inline void 1828 ieee80211_remain_on_channel_expired(struct ieee80211_hw *hw) 1829 { 1830 TODO(); 1831 } 1832 1833 static __inline void 1834 ieee80211_cqm_rssi_notify(struct ieee80211_vif *vif, 1835 enum nl80211_cqm_rssi_threshold_event crte, int sig, gfp_t gfp) 1836 { 1837 TODO(); 1838 } 1839 1840 /* -------------------------------------------------------------------------- */ 1841 1842 static inline bool 1843 ieee80211_sn_less(uint16_t sn1, uint16_t sn2) 1844 { 1845 return (IEEE80211_SEQ_BA_BEFORE(sn1, sn2)); 1846 } 1847 1848 static inline uint16_t 1849 ieee80211_sn_inc(uint16_t sn) 1850 { 1851 return (IEEE80211_SEQ_INC(sn)); 1852 } 1853 1854 static inline uint16_t 1855 ieee80211_sn_add(uint16_t sn, uint16_t a) 1856 { 1857 return (IEEE80211_SEQ_ADD(sn, a)); 1858 } 1859 1860 static inline uint16_t 1861 ieee80211_sn_sub(uint16_t sa, uint16_t sb) 1862 { 1863 return (IEEE80211_SEQ_SUB(sa, sb)); 1864 } 1865 1866 static __inline void 1867 ieee80211_mark_rx_ba_filtered_frames(struct ieee80211_sta *sta, uint8_t tid, 1868 uint32_t ssn, uint64_t bitmap, uint16_t received_mpdu) 1869 { 1870 TODO(); 1871 } 1872 1873 static __inline void 1874 ieee80211_stop_rx_ba_session(struct ieee80211_vif *vif, uint32_t x, uint8_t *addr) 1875 { 1876 TODO(); 1877 } 1878 1879 static __inline void 1880 ieee80211_rx_ba_timer_expired(struct ieee80211_vif *vif, uint8_t *addr, 1881 uint8_t tid) 1882 { 1883 TODO(); 1884 } 1885 1886 static __inline void 1887 ieee80211_start_rx_ba_session_offl(struct ieee80211_vif *vif, uint8_t *addr, 1888 uint8_t tid) 1889 { 1890 TODO(); 1891 } 1892 1893 static __inline void 1894 ieee80211_stop_rx_ba_session_offl(struct ieee80211_vif *vif, uint8_t *addr, 1895 uint8_t tid) 1896 { 1897 TODO(); 1898 } 1899 1900 /* -------------------------------------------------------------------------- */ 1901 1902 static inline void 1903 ieee80211_rate_set_vht(struct ieee80211_tx_rate *r, uint8_t mcs, uint8_t nss) 1904 { 1905 1906 /* XXX-BZ make it KASSERTS? */ 1907 if (((mcs & 0xF0) != 0) || (((nss - 1) & 0xf8) != 0)) { 1908 printf("%s:%d: mcs %#04x nss %#04x invalid\n", 1909 __func__, __LINE__, mcs, nss); 1910 return; 1911 } 1912 1913 r->idx = mcs; 1914 r->idx |= ((nss - 1) << 4); 1915 } 1916 1917 static inline uint8_t 1918 ieee80211_rate_get_vht_nss(const struct ieee80211_tx_rate *r) 1919 { 1920 return (((r->idx >> 4) & 0x07) + 1); 1921 } 1922 1923 static inline uint8_t 1924 ieee80211_rate_get_vht_mcs(const struct ieee80211_tx_rate *r) 1925 { 1926 return (r->idx & 0x0f); 1927 } 1928 1929 static inline int 1930 ieee80211_get_vht_max_nss(struct ieee80211_vht_cap *vht_cap, 1931 enum ieee80211_vht_chanwidth chanwidth, /* defined in net80211. */ 1932 int mcs /* always 0 */, bool ext_nss_bw_cap /* always true */, int max_nss) 1933 { 1934 enum ieee80211_vht_mcs_support mcs_s; 1935 uint32_t supp_cw, ext_nss_bw; 1936 1937 switch (mcs) { 1938 case 0 ... 7: 1939 mcs_s = IEEE80211_VHT_MCS_SUPPORT_0_7; 1940 break; 1941 case 8: 1942 mcs_s = IEEE80211_VHT_MCS_SUPPORT_0_8; 1943 break; 1944 case 9: 1945 mcs_s = IEEE80211_VHT_MCS_SUPPORT_0_9; 1946 break; 1947 default: 1948 printf("%s: unsupported mcs value %d\n", __func__, mcs); 1949 return (0); 1950 } 1951 1952 if (max_nss == 0) { 1953 uint16_t map; 1954 1955 map = le16toh(vht_cap->supp_mcs.rx_mcs_map); 1956 for (int i = 7; i >= 0; i--) { 1957 uint8_t val; 1958 1959 val = (map >> (2 * i)) & 0x03; 1960 if (val == IEEE80211_VHT_MCS_NOT_SUPPORTED) 1961 continue; 1962 if (val >= mcs_s) { 1963 max_nss = i + 1; 1964 break; 1965 } 1966 } 1967 } 1968 1969 if (max_nss == 0) 1970 return (0); 1971 1972 if ((le16toh(vht_cap->supp_mcs.tx_mcs_map) & 1973 IEEE80211_VHT_EXT_NSS_BW_CAPABLE) == 0) 1974 return (max_nss); 1975 1976 supp_cw = le32_get_bits(vht_cap->vht_cap_info, 1977 IEEE80211_VHT_CAP_SUPP_CHAN_WIDTH_MASK); 1978 ext_nss_bw = le32_get_bits(vht_cap->vht_cap_info, 1979 IEEE80211_VHT_CAP_EXT_NSS_BW_MASK); 1980 1981 /* If requested as ext nss not supported assume ext_nss_bw 0. */ 1982 if (!ext_nss_bw_cap) 1983 ext_nss_bw = 0; 1984 1985 /* 1986 * Cover 802.11-2016, Table 9-250. 1987 */ 1988 1989 /* Unsupported settings. */ 1990 if (supp_cw == 3) 1991 return (0); 1992 if (supp_cw == 2 && (ext_nss_bw == 1 || ext_nss_bw == 2)) 1993 return (0); 1994 1995 /* Settings with factor != 1 or unsupported. */ 1996 switch (chanwidth) { 1997 case IEEE80211_VHT_CHANWIDTH_80P80MHZ: 1998 if (supp_cw == 0 && (ext_nss_bw == 0 || ext_nss_bw == 1)) 1999 return (0); 2000 if (supp_cw == 1 && ext_nss_bw == 0) 2001 return (0); 2002 if ((supp_cw == 0 || supp_cw == 1) && ext_nss_bw == 2) 2003 return (max_nss / 2); 2004 if ((supp_cw == 0 || supp_cw == 1) && ext_nss_bw == 3) 2005 return (3 * max_nss / 4); 2006 break; 2007 case IEEE80211_VHT_CHANWIDTH_160MHZ: 2008 if (supp_cw == 0 && ext_nss_bw == 0) 2009 return (0); 2010 if (supp_cw == 0 && (ext_nss_bw == 1 || ext_nss_bw == 2)) 2011 return (max_nss / 2); 2012 if (supp_cw == 0 && ext_nss_bw == 3) 2013 return (3 * max_nss / 4); 2014 if (supp_cw == 1 && ext_nss_bw == 3) 2015 return (2 * max_nss); 2016 break; 2017 case IEEE80211_VHT_CHANWIDTH_80MHZ: 2018 case IEEE80211_VHT_CHANWIDTH_USE_HT: 2019 if ((supp_cw == 1 || supp_cw == 2) && ext_nss_bw == 3) 2020 return (2 * max_nss); 2021 break; 2022 } 2023 2024 /* Everything else has a factor of 1. */ 2025 return (max_nss); 2026 } 2027 2028 2029 static __inline void 2030 ieee80211_reserve_tid(struct ieee80211_sta *sta, uint8_t tid) 2031 { 2032 TODO(); 2033 } 2034 2035 static __inline void 2036 ieee80211_unreserve_tid(struct ieee80211_sta *sta, uint8_t tid) 2037 { 2038 TODO(); 2039 } 2040 2041 static __inline void 2042 ieee80211_send_eosp_nullfunc(struct ieee80211_sta *sta, uint8_t tid) 2043 { 2044 TODO(); 2045 } 2046 2047 static __inline void 2048 ieee80211_sta_block_awake(struct ieee80211_hw *hw, struct ieee80211_sta *sta, 2049 bool disable) 2050 { 2051 TODO(); 2052 } 2053 2054 static __inline void 2055 ieee80211_sta_ps_transition(struct ieee80211_sta *sta, bool sleeping) 2056 { 2057 TODO(); 2058 } 2059 2060 static __inline void 2061 ieee80211_sta_pspoll(struct ieee80211_sta *sta) 2062 { 2063 TODO(); 2064 } 2065 2066 static inline void 2067 ieee80211_sta_recalc_aggregates(struct ieee80211_sta *sta) 2068 { 2069 if (sta->valid_links) { 2070 TODO(); 2071 } 2072 } 2073 2074 static __inline void 2075 ieee80211_sta_uapsd_trigger(struct ieee80211_sta *sta, int ntids) 2076 { 2077 TODO(); 2078 } 2079 2080 static inline struct sk_buff * 2081 ieee80211_tx_dequeue(struct ieee80211_hw *hw, struct ieee80211_txq *txq) 2082 { 2083 2084 return (linuxkpi_ieee80211_tx_dequeue(hw, txq)); 2085 } 2086 2087 static inline struct sk_buff * 2088 ieee80211_tx_dequeue_ni(struct ieee80211_hw *hw, struct ieee80211_txq *txq) 2089 { 2090 struct sk_buff *skb; 2091 2092 local_bh_disable(); 2093 skb = linuxkpi_ieee80211_tx_dequeue(hw, txq); 2094 local_bh_enable(); 2095 2096 return (skb); 2097 } 2098 2099 static __inline void 2100 ieee80211_update_mu_groups(struct ieee80211_vif *vif, 2101 u_int link_id, const uint8_t *ms, const uint8_t *up) 2102 { 2103 TODO(); 2104 } 2105 2106 static __inline void 2107 ieee80211_sta_set_buffered(struct ieee80211_sta *sta, uint8_t tid, bool t) 2108 { 2109 TODO(); 2110 } 2111 2112 static inline struct sk_buff * 2113 ieee80211_get_buffered_bc(struct ieee80211_hw *hw, struct ieee80211_vif *vif) 2114 { 2115 TODO("IEEE80211_HW_HOST_BROADCAST_PS_BUFFERING (espwl)"); 2116 return (NULL); 2117 } 2118 2119 static __inline void 2120 ieee80211_sched_scan_results(struct ieee80211_hw *hw) 2121 { 2122 TODO(); 2123 } 2124 2125 static __inline void 2126 ieee80211_sta_eosp(struct ieee80211_sta *sta) 2127 { 2128 TODO(); 2129 } 2130 2131 static __inline int 2132 ieee80211_start_tx_ba_session(struct ieee80211_sta *sta, uint8_t tid, int timeout) 2133 { 2134 return (linuxkpi_ieee80211_start_tx_ba_session(sta, tid, timeout)); 2135 } 2136 2137 static __inline int 2138 ieee80211_stop_tx_ba_session(struct ieee80211_sta *sta, uint8_t tid) 2139 { 2140 TODO("rtw89"); 2141 return (-EINVAL); 2142 } 2143 2144 static __inline void 2145 ieee80211_start_tx_ba_cb_irqsafe(struct ieee80211_vif *vif, uint8_t *addr, 2146 uint8_t tid) 2147 { 2148 TODO("iwlwifi"); 2149 } 2150 2151 static __inline void 2152 ieee80211_stop_tx_ba_cb_irqsafe(struct ieee80211_vif *vif, uint8_t *addr, 2153 uint8_t tid) 2154 { 2155 TODO("iwlwifi/rtw8x/..."); 2156 } 2157 2158 static __inline void 2159 ieee80211_sched_scan_stopped(struct ieee80211_hw *hw) 2160 { 2161 TODO(); 2162 } 2163 2164 static __inline void 2165 ieee80211_scan_completed(struct ieee80211_hw *hw, 2166 struct cfg80211_scan_info *info) 2167 { 2168 2169 linuxkpi_ieee80211_scan_completed(hw, info); 2170 } 2171 2172 static __inline struct sk_buff * 2173 ieee80211_beacon_get(struct ieee80211_hw *hw, struct ieee80211_vif *vif, 2174 uint32_t link_id) 2175 { 2176 TODO(); 2177 return (NULL); 2178 } 2179 2180 static __inline struct sk_buff * 2181 ieee80211_pspoll_get(struct ieee80211_hw *hw, struct ieee80211_vif *vif) 2182 { 2183 2184 /* Only STA needs this. Otherwise return NULL and panic bad drivers. */ 2185 if (vif->type != NL80211_IFTYPE_STATION) 2186 return (NULL); 2187 2188 return (linuxkpi_ieee80211_pspoll_get(hw, vif)); 2189 } 2190 2191 static __inline struct sk_buff * 2192 ieee80211_proberesp_get(struct ieee80211_hw *hw, struct ieee80211_vif *vif) 2193 { 2194 TODO(); 2195 return (NULL); 2196 } 2197 2198 static __inline struct sk_buff * 2199 ieee80211_nullfunc_get(struct ieee80211_hw *hw, struct ieee80211_vif *vif, 2200 int linkid, bool qos) 2201 { 2202 2203 /* Only STA needs this. Otherwise return NULL and panic bad drivers. */ 2204 if (vif->type != NL80211_IFTYPE_STATION) 2205 return (NULL); 2206 2207 return (linuxkpi_ieee80211_nullfunc_get(hw, vif, linkid, qos)); 2208 } 2209 2210 static __inline struct sk_buff * 2211 ieee80211_probereq_get(struct ieee80211_hw *hw, const uint8_t *addr, 2212 const uint8_t *ssid, size_t ssid_len, size_t tailroom) 2213 { 2214 2215 return (linuxkpi_ieee80211_probereq_get(hw, addr, ssid, ssid_len, 2216 tailroom)); 2217 } 2218 2219 static __inline void 2220 ieee80211_queue_delayed_work(struct ieee80211_hw *hw, struct delayed_work *w, 2221 int delay) 2222 { 2223 2224 linuxkpi_ieee80211_queue_delayed_work(hw, w, delay); 2225 } 2226 2227 static __inline void 2228 ieee80211_queue_work(struct ieee80211_hw *hw, struct work_struct *w) 2229 { 2230 2231 linuxkpi_ieee80211_queue_work(hw, w); 2232 } 2233 2234 static __inline bool 2235 ieee80211_tx_prepare_skb(struct ieee80211_hw *hw, struct ieee80211_vif *vif, 2236 struct sk_buff *skb, enum nl80211_band band, struct ieee80211_sta **sta) 2237 { 2238 TODO(); 2239 return (false); 2240 } 2241 2242 static __inline void 2243 ieee80211_tx_status_skb(struct ieee80211_hw *hw, struct sk_buff *skb) 2244 { 2245 linuxkpi_ieee80211_tx_status(hw, skb); 2246 } 2247 2248 static inline void 2249 ieee80211_tx_status_noskb(struct ieee80211_hw *hw, struct ieee80211_sta *sta, 2250 struct ieee80211_tx_info *info) 2251 { 2252 TODO(); 2253 } 2254 2255 static __inline void 2256 ieee80211_tx_status_irqsafe(struct ieee80211_hw *hw, struct sk_buff *skb) 2257 { 2258 IMPROVE(); 2259 linuxkpi_ieee80211_tx_status(hw, skb); 2260 } 2261 2262 static __inline void 2263 ieee80211_tx_status_ni(struct ieee80211_hw *hw, struct sk_buff *skb) 2264 { 2265 IMPROVE(); 2266 linuxkpi_ieee80211_tx_status(hw, skb); 2267 } 2268 2269 static __inline void 2270 ieee80211_tx_status_ext(struct ieee80211_hw *hw, 2271 struct ieee80211_tx_status *txstat) 2272 { 2273 2274 linuxkpi_ieee80211_tx_status_ext(hw, txstat); 2275 } 2276 2277 static __inline void 2278 ieee80211_tx_info_clear_status(struct ieee80211_tx_info *info) 2279 { 2280 int i; 2281 2282 /* 2283 * Apparently clearing flags and some other fields is not right. 2284 * Given the function is called "status" we work on that part of 2285 * the union. 2286 */ 2287 for (i = 0; i < nitems(info->status.rates); i++) 2288 info->status.rates[i].count = 0; 2289 /* 2290 * Unclear if ack_signal should be included or not but we clear the 2291 * "valid" bool so this field is no longer valid. 2292 */ 2293 memset(&info->status.ack_signal, 0, sizeof(*info) - 2294 offsetof(struct ieee80211_tx_info, status.ack_signal)); 2295 } 2296 2297 static __inline void 2298 ieee80211_txq_get_depth(struct ieee80211_txq *txq, unsigned long *frame_cnt, 2299 unsigned long *byte_cnt) 2300 { 2301 2302 if (frame_cnt == NULL && byte_cnt == NULL) 2303 return; 2304 2305 linuxkpi_ieee80211_txq_get_depth(txq, frame_cnt, byte_cnt); 2306 } 2307 2308 static __inline void 2309 SET_IEEE80211_PERM_ADDR (struct ieee80211_hw *hw, uint8_t *addr) 2310 { 2311 2312 ether_addr_copy(hw->wiphy->perm_addr, addr); 2313 } 2314 2315 static __inline void 2316 ieee80211_report_low_ack(struct ieee80211_sta *sta, int x) 2317 { 2318 TODO(); 2319 } 2320 2321 static __inline void 2322 ieee80211_tx_rate_update(struct ieee80211_hw *hw, struct ieee80211_sta *sta, 2323 struct ieee80211_tx_info *info) 2324 { 2325 TODO(); 2326 } 2327 2328 static __inline bool 2329 ieee80211_txq_may_transmit(struct ieee80211_hw *hw, struct ieee80211_txq *txq) 2330 { 2331 TODO(); 2332 return (false); 2333 } 2334 2335 static __inline void 2336 ieee80211_radar_detected(struct ieee80211_hw *hw, 2337 struct ieee80211_chanctx_conf *chanctx_conf) 2338 { 2339 TODO(); 2340 } 2341 2342 static __inline void 2343 ieee80211_sta_register_airtime(struct ieee80211_sta *sta, 2344 uint8_t tid, uint32_t duration, int x) 2345 { 2346 IMPROVE("NL80211_EXT_FEATURE_AIRTIME_FAIRNESS and TX queus"); 2347 } 2348 2349 static __inline void 2350 ieee80211_beacon_set_cntdwn(struct ieee80211_vif *vif, u8 counter) 2351 { 2352 TODO(); 2353 } 2354 2355 static __inline int 2356 ieee80211_beacon_update_cntdwn(struct ieee80211_vif *vif, uint32_t link_id) 2357 { 2358 TODO(); 2359 return (-1); 2360 } 2361 2362 static __inline bool 2363 ieee80211_beacon_cntdwn_is_complete(struct ieee80211_vif *vif, uint32_t link_id) 2364 { 2365 TODO(); 2366 return (true); 2367 } 2368 2369 static __inline void 2370 ieee80211_disconnect(struct ieee80211_vif *vif, bool _x) 2371 { 2372 TODO(); 2373 } 2374 2375 static __inline void 2376 ieee80211_channel_switch_disconnect(struct ieee80211_vif *vif) 2377 { 2378 TODO(); 2379 } 2380 2381 static __inline uint32_t 2382 ieee80211_calc_rx_airtime(struct ieee80211_hw *hw, 2383 struct ieee80211_rx_status *rxstat, int len) 2384 { 2385 TODO(); 2386 return (0); 2387 } 2388 2389 static __inline void 2390 ieee80211_get_tx_rates(struct ieee80211_vif *vif, struct ieee80211_sta *sta, 2391 struct sk_buff *skb, struct ieee80211_tx_rate *txrate, int nrates) 2392 { 2393 TODO(); 2394 } 2395 2396 static __inline void 2397 ieee80211_color_change_finish(struct ieee80211_vif *vif, uint8_t link_id) 2398 { 2399 TODO(); 2400 } 2401 2402 static __inline struct sk_buff * 2403 ieee80211_get_fils_discovery_tmpl(struct ieee80211_hw *hw, 2404 struct ieee80211_vif *vif) 2405 { 2406 TODO(); 2407 return (NULL); 2408 } 2409 2410 static __inline struct sk_buff * 2411 ieee80211_get_unsol_bcast_probe_resp_tmpl(struct ieee80211_hw *hw, 2412 struct ieee80211_vif *vif) 2413 { 2414 TODO(); 2415 return (NULL); 2416 } 2417 2418 static __inline void 2419 linuxkpi_ieee80211_send_bar(struct ieee80211_vif *vif, uint8_t *ra, uint16_t tid, 2420 uint16_t ssn) 2421 { 2422 TODO(); 2423 } 2424 2425 static __inline void 2426 ieee80211_resume_disconnect(struct ieee80211_vif *vif) 2427 { 2428 TODO(); 2429 } 2430 2431 static __inline int 2432 ieee80211_data_to_8023(struct sk_buff *skb, const uint8_t *addr, 2433 enum nl80211_iftype iftype) 2434 { 2435 TODO(); 2436 return (-1); 2437 } 2438 2439 /* -------------------------------------------------------------------------- */ 2440 2441 static __inline void 2442 ieee80211_key_mic_failure(struct ieee80211_key_conf *key) 2443 { 2444 TODO(); 2445 } 2446 2447 static __inline void 2448 ieee80211_key_replay(struct ieee80211_key_conf *key) 2449 { 2450 TODO(); 2451 } 2452 2453 static __inline void 2454 ieee80211_remove_key(struct ieee80211_key_conf *key) 2455 { 2456 TODO(); 2457 } 2458 2459 static __inline struct ieee80211_key_conf * 2460 ieee80211_gtk_rekey_add(struct ieee80211_vif *vif, 2461 uint16_t keyidx, uint8_t *key, size_t keylen, int link_id) 2462 { 2463 TODO(); 2464 return (NULL); 2465 } 2466 2467 static __inline void 2468 ieee80211_gtk_rekey_notify(struct ieee80211_vif *vif, const uint8_t *bssid, 2469 const uint8_t *replay_ctr, gfp_t gfp) 2470 { 2471 TODO(); 2472 } 2473 2474 static __inline void 2475 ieee80211_tkip_add_iv(u8 *crypto_hdr, struct ieee80211_key_conf *keyconf, 2476 uint64_t pn) 2477 { 2478 TODO(); 2479 } 2480 2481 static __inline void 2482 ieee80211_get_tkip_rx_p1k(struct ieee80211_key_conf *keyconf, 2483 const u8 *addr, uint32_t iv32, u16 *p1k) 2484 { 2485 2486 KASSERT(keyconf != NULL && addr != NULL && p1k != NULL, 2487 ("%s: keyconf %p addr %p p1k %p\n", __func__, keyconf, addr, p1k)); 2488 2489 TODO(); 2490 memset(p1k, 0xfa, 5 * sizeof(*p1k)); /* Just initializing. */ 2491 } 2492 2493 static __inline void 2494 ieee80211_get_tkip_p1k_iv(struct ieee80211_key_conf *key, 2495 uint32_t iv32, uint16_t *p1k) 2496 { 2497 TODO(); 2498 } 2499 2500 static __inline void 2501 ieee80211_get_tkip_p2k(struct ieee80211_key_conf *keyconf, 2502 struct sk_buff *skb_frag, u8 *key) 2503 { 2504 TODO(); 2505 } 2506 2507 static inline void 2508 ieee80211_get_key_rx_seq(struct ieee80211_key_conf *keyconf, int8_t tid, 2509 struct ieee80211_key_seq *seq) 2510 { 2511 const struct ieee80211_key *k; 2512 const uint8_t *p; 2513 2514 KASSERT(keyconf != NULL && seq != NULL, ("%s: keyconf %p seq %p\n", 2515 __func__, keyconf, seq)); 2516 k = keyconf->_k; 2517 KASSERT(k != NULL, ("%s: keyconf %p ieee80211_key is NULL\n", __func__, keyconf)); 2518 2519 switch (keyconf->cipher) { 2520 case WLAN_CIPHER_SUITE_TKIP: 2521 if (tid < 0 || tid >= IEEE80211_NUM_TIDS) 2522 return; 2523 /* See net80211::tkip_decrypt() */ 2524 seq->tkip.iv32 = TKIP_PN_TO_IV32(k->wk_keyrsc[tid]); 2525 seq->tkip.iv16 = TKIP_PN_TO_IV16(k->wk_keyrsc[tid]); 2526 break; 2527 case WLAN_CIPHER_SUITE_CCMP: 2528 case WLAN_CIPHER_SUITE_CCMP_256: 2529 if (tid < -1 || tid >= IEEE80211_NUM_TIDS) 2530 return; 2531 if (tid == -1) 2532 p = (const uint8_t *)&k->wk_keyrsc[IEEE80211_NUM_TIDS]; /* IEEE80211_NONQOS_TID */ 2533 else 2534 p = (const uint8_t *)&k->wk_keyrsc[tid]; 2535 memcpy(seq->ccmp.pn, p, sizeof(seq->ccmp.pn)); 2536 break; 2537 case WLAN_CIPHER_SUITE_GCMP: 2538 case WLAN_CIPHER_SUITE_GCMP_256: 2539 if (tid < -1 || tid >= IEEE80211_NUM_TIDS) 2540 return; 2541 if (tid == -1) 2542 p = (const uint8_t *)&k->wk_keyrsc[IEEE80211_NUM_TIDS]; /* IEEE80211_NONQOS_TID */ 2543 else 2544 p = (const uint8_t *)&k->wk_keyrsc[tid]; 2545 memcpy(seq->gcmp.pn, p, sizeof(seq->gcmp.pn)); 2546 break; 2547 case WLAN_CIPHER_SUITE_AES_CMAC: 2548 case WLAN_CIPHER_SUITE_BIP_CMAC_256: 2549 TODO(); 2550 memset(seq->aes_cmac.pn, 0xfa, sizeof(seq->aes_cmac.pn)); /* XXX TODO */ 2551 break; 2552 case WLAN_CIPHER_SUITE_BIP_GMAC_128: 2553 case WLAN_CIPHER_SUITE_BIP_GMAC_256: 2554 TODO(); 2555 memset(seq->aes_gmac.pn, 0xfa, sizeof(seq->aes_gmac.pn)); /* XXX TODO */ 2556 break; 2557 default: 2558 pr_debug("%s: unsupported cipher suite %d\n", __func__, keyconf->cipher); 2559 break; 2560 } 2561 } 2562 2563 static __inline void 2564 ieee80211_set_key_rx_seq(struct ieee80211_key_conf *key, int tid, 2565 struct ieee80211_key_seq *seq) 2566 { 2567 TODO(); 2568 } 2569 2570 /* -------------------------------------------------------------------------- */ 2571 2572 static __inline void 2573 ieee80211_report_wowlan_wakeup(struct ieee80211_vif *vif, 2574 struct cfg80211_wowlan_wakeup *wakeup, gfp_t gfp) 2575 { 2576 TODO(); 2577 } 2578 2579 static __inline void 2580 ieee80211_obss_color_collision_notify(struct ieee80211_vif *vif, 2581 uint64_t obss_color_bitmap, gfp_t gfp) 2582 { 2583 TODO(); 2584 } 2585 2586 static __inline void 2587 ieee80211_refresh_tx_agg_session_timer(struct ieee80211_sta *sta, 2588 uint8_t tid) 2589 { 2590 TODO(); 2591 } 2592 2593 static __inline struct ieee80211_ema_beacons * 2594 ieee80211_beacon_get_template_ema_list(struct ieee80211_hw *hw, 2595 struct ieee80211_vif *vif, uint32_t link_id) 2596 { 2597 TODO(); 2598 return (NULL); 2599 } 2600 2601 static __inline void 2602 ieee80211_beacon_free_ema_list(struct ieee80211_ema_beacons *bcns) 2603 { 2604 TODO(); 2605 } 2606 2607 static inline bool 2608 ieee80211_vif_is_mld(const struct ieee80211_vif *vif) 2609 { 2610 2611 /* If valid_links is non-zero, the vif is an MLD. */ 2612 return (vif->valid_links != 0); 2613 } 2614 2615 static inline const struct ieee80211_sta_he_cap * 2616 ieee80211_get_he_iftype_cap_vif(const struct ieee80211_supported_band *band, 2617 struct ieee80211_vif *vif) 2618 { 2619 enum nl80211_iftype iftype; 2620 2621 iftype = ieee80211_vif_type_p2p(vif); 2622 return (ieee80211_get_he_iftype_cap(band, iftype)); 2623 } 2624 2625 static inline const struct ieee80211_sta_eht_cap * 2626 ieee80211_get_eht_iftype_cap_vif(const struct ieee80211_supported_band *band, 2627 struct ieee80211_vif *vif) 2628 { 2629 enum nl80211_iftype iftype; 2630 2631 iftype = ieee80211_vif_type_p2p(vif); 2632 return (ieee80211_get_eht_iftype_cap(band, iftype)); 2633 } 2634 2635 static inline uint32_t 2636 ieee80211_vif_usable_links(const struct ieee80211_vif *vif) 2637 { 2638 IMPROVE("MLO usable links likely are not just valid"); 2639 return (vif->valid_links); 2640 } 2641 2642 static inline bool 2643 ieee80211_vif_link_active(const struct ieee80211_vif *vif, uint8_t link_id) 2644 { 2645 if (ieee80211_vif_is_mld(vif)) 2646 return (vif->active_links & BIT(link_id)); 2647 return (link_id == 0); 2648 } 2649 2650 static inline void 2651 ieee80211_set_active_links_async(struct ieee80211_vif *vif, 2652 uint32_t new_active_links) 2653 { 2654 TODO(); 2655 } 2656 2657 static inline int 2658 ieee80211_set_active_links(struct ieee80211_vif *vif, 2659 uint32_t active_links) 2660 { 2661 TODO(); 2662 return (-ENXIO); 2663 } 2664 2665 static inline void 2666 ieee80211_cqm_beacon_loss_notify(struct ieee80211_vif *vif, gfp_t gfp __unused) 2667 { 2668 IMPROVE("we notify user space by a vap state change eventually"); 2669 linuxkpi_ieee80211_beacon_loss(vif); 2670 } 2671 2672 #define ieee80211_send_bar(_v, _r, _t, _s) \ 2673 linuxkpi_ieee80211_send_bar(_v, _r, _t, _s) 2674 2675 /* -------------------------------------------------------------------------- */ 2676 2677 static inline bool 2678 ieee80211_vif_nan_started(struct ieee80211_vif *vif) 2679 { 2680 IMPROVE("NAN"); 2681 return (false); 2682 } 2683 2684 #endif /* _LINUXKPI_NET_MAC80211_H */ 2685