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 #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, 474 475 /* Keep last. */ 476 NUM_IEEE80211_HW_FLAGS 477 }; 478 479 struct ieee80211_hw { 480 481 struct wiphy *wiphy; 482 483 /* TODO FIXME */ 484 int extra_tx_headroom, weight_multiplier; 485 int max_rate_tries, max_rates, max_report_rates; 486 const char *rate_control_algorithm; 487 struct { 488 uint16_t units_pos; /* radiotap "spec" is .. inconsistent. */ 489 uint16_t accuracy; 490 } radiotap_timestamp; 491 size_t sta_data_size; 492 size_t vif_data_size; 493 size_t chanctx_data_size; 494 size_t txq_data_size; 495 uint16_t radiotap_mcs_details; 496 uint16_t radiotap_vht_details; 497 uint16_t queues; 498 uint16_t offchannel_tx_hw_queue; 499 uint16_t uapsd_max_sp_len; 500 uint16_t uapsd_queues; 501 uint16_t max_rx_aggregation_subframes; 502 uint16_t max_tx_aggregation_subframes; 503 uint16_t max_tx_fragments; 504 uint16_t max_listen_interval; 505 uint32_t extra_beacon_tailroom; 506 netdev_features_t netdev_features; 507 unsigned long flags[BITS_TO_LONGS(NUM_IEEE80211_HW_FLAGS)]; 508 struct ieee80211_conf conf; 509 510 #if 0 /* leave here for documentation purposes. This does NOT work. */ 511 /* Must stay last. */ 512 uint8_t priv[0] __aligned(CACHE_LINE_SIZE); 513 #else 514 void *priv; 515 #endif 516 }; 517 518 enum ieee802111_key_flag { 519 IEEE80211_KEY_FLAG_GENERATE_IV = BIT(0), 520 IEEE80211_KEY_FLAG_GENERATE_MMIC = BIT(1), 521 IEEE80211_KEY_FLAG_PAIRWISE = BIT(2), 522 IEEE80211_KEY_FLAG_PUT_IV_SPACE = BIT(3), 523 IEEE80211_KEY_FLAG_PUT_MIC_SPACE = BIT(4), 524 IEEE80211_KEY_FLAG_SW_MGMT_TX = BIT(5), 525 IEEE80211_KEY_FLAG_GENERATE_IV_MGMT = BIT(6), 526 IEEE80211_KEY_FLAG_GENERATE_MMIE = BIT(7), 527 IEEE80211_KEY_FLAG_RESERVE_TAILROOM = BIT(8), 528 IEEE80211_KEY_FLAG_SPP_AMSDU = BIT(9), 529 }; 530 531 #define IEEE80211_KEY_FLAG_BITS \ 532 "\20\1GENERATE_IV\2GENERATE_MMIC\3PAIRWISE\4PUT_IV_SPACE" \ 533 "\5PUT_MIC_SPACE\6SW_MGMT_TX\7GENERATE_IV_MGMT\10GENERATE_MMIE" \ 534 "\11RESERVE_TAILROOM\12SPP_AMSDU" 535 536 struct ieee80211_key_conf { 537 #if defined(__FreeBSD__) 538 const struct ieee80211_key *_k; /* backpointer to net80211 */ 539 #endif 540 atomic64_t tx_pn; 541 uint32_t cipher; 542 uint8_t icv_len; /* __unused nowadays? */ 543 uint8_t iv_len; 544 uint8_t hw_key_idx; /* Set by drv. */ 545 uint8_t keyidx; 546 uint16_t flags; 547 int8_t link_id; /* signed! */ 548 uint8_t keylen; 549 uint8_t key[0]; /* Must stay last! */ 550 }; 551 552 struct ieee80211_key_seq { 553 /* TODO FIXME */ 554 union { 555 struct { 556 uint8_t seq[IEEE80211_MAX_PN_LEN]; 557 uint8_t seq_len; 558 } hw; 559 struct { 560 uint8_t pn[IEEE80211_CCMP_PN_LEN]; 561 } ccmp; 562 struct { 563 uint8_t pn[IEEE80211_GCMP_PN_LEN]; 564 } gcmp; 565 struct { 566 uint8_t pn[IEEE80211_CMAC_PN_LEN]; 567 } aes_cmac; 568 struct { 569 uint8_t pn[IEEE80211_GMAC_PN_LEN]; 570 } aes_gmac; 571 struct { 572 uint32_t iv32; 573 uint16_t iv16; 574 } tkip; 575 }; 576 }; 577 578 579 enum ieee80211_rx_status_flags { 580 RX_FLAG_ALLOW_SAME_PN = BIT(0), 581 RX_FLAG_AMPDU_DETAILS = BIT(1), 582 RX_FLAG_AMPDU_EOF_BIT = BIT(2), 583 RX_FLAG_AMPDU_EOF_BIT_KNOWN = BIT(3), 584 RX_FLAG_DECRYPTED = BIT(4), 585 RX_FLAG_DUP_VALIDATED = BIT(5), 586 RX_FLAG_FAILED_FCS_CRC = BIT(6), 587 RX_FLAG_ICV_STRIPPED = BIT(7), 588 RX_FLAG_MACTIME = BIT(8) | BIT(9), 589 RX_FLAG_MACTIME_PLCP_START = 1 << 8, 590 RX_FLAG_MACTIME_START = 2 << 8, 591 RX_FLAG_MACTIME_END = 3 << 8, 592 RX_FLAG_MIC_STRIPPED = BIT(10), 593 RX_FLAG_MMIC_ERROR = BIT(11), 594 RX_FLAG_MMIC_STRIPPED = BIT(12), 595 RX_FLAG_NO_PSDU = BIT(13), 596 RX_FLAG_PN_VALIDATED = BIT(14), 597 RX_FLAG_RADIOTAP_HE = BIT(15), 598 RX_FLAG_RADIOTAP_HE_MU = BIT(16), 599 RX_FLAG_RADIOTAP_LSIG = BIT(17), 600 RX_FLAG_RADIOTAP_VENDOR_DATA = BIT(18), 601 RX_FLAG_NO_SIGNAL_VAL = BIT(19), 602 RX_FLAG_IV_STRIPPED = BIT(20), 603 RX_FLAG_AMPDU_IS_LAST = BIT(21), 604 RX_FLAG_AMPDU_LAST_KNOWN = BIT(22), 605 RX_FLAG_AMSDU_MORE = BIT(23), 606 RX_FLAG_RADIOTAP_VHT = BIT(24), 607 RX_FLAG_ONLY_MONITOR = BIT(25), 608 RX_FLAG_SKIP_MONITOR = BIT(26), 609 RX_FLAG_8023 = BIT(27), 610 RX_FLAG_RADIOTAP_TLV_AT_END = BIT(28), 611 /* = BIT(29), */ 612 RX_FLAG_MACTIME_IS_RTAP_TS64 = BIT(30), 613 RX_FLAG_FAILED_PLCP_CRC = BIT(31), 614 }; 615 616 #define IEEE80211_RX_STATUS_FLAGS_BITS \ 617 "\20\1ALLOW_SAME_PN\2AMPDU_DETAILS\3AMPDU_EOF_BIT\4AMPDU_EOF_BIT_KNOWN" \ 618 "\5DECRYPTED\6DUP_VALIDATED\7FAILED_FCS_CRC\10ICV_STRIPPED" \ 619 "\11MACTIME_PLCP_START\12MACTIME_START\13MIC_STRIPPED" \ 620 "\14MMIC_ERROR\15MMIC_STRIPPED\16NO_PSDU\17PN_VALIDATED" \ 621 "\20RADIOTAP_HE\21RADIOTAP_HE_MU\22RADIOTAP_LSIG\23RADIOTAP_VENDOR_DATA" \ 622 "\24NO_SIGNAL_VAL\25IV_STRIPPED\26AMPDU_IS_LAST\27AMPDU_LAST_KNOWN" \ 623 "\30AMSDU_MORE\31MACTIME_END\32ONLY_MONITOR\33SKIP_MONITOR" \ 624 "\348023\35RADIOTAP_TLV_AT_END\36MACTIME\37MACTIME_IS_RTAP_TS64" \ 625 "\40FAILED_PLCP_CRC" 626 627 enum mac80211_rx_encoding { 628 RX_ENC_LEGACY = 0, 629 RX_ENC_HT, 630 RX_ENC_VHT, 631 RX_ENC_HE, 632 RX_ENC_EHT, 633 }; 634 635 struct ieee80211_rx_status { 636 /* TODO FIXME, this is too large. Over-reduce types to u8 where possible. */ 637 union { 638 uint64_t boottime_ns; 639 int64_t ack_tx_hwtstamp; 640 }; 641 uint64_t mactime; 642 uint32_t device_timestamp; 643 enum ieee80211_rx_status_flags flag; 644 uint16_t freq; 645 uint8_t encoding:3, bw:4; /* enum mac80211_rx_encoding, rate_info_bw */ /* See mt76.h */ 646 uint8_t ampdu_reference; 647 uint8_t band; 648 uint8_t chains; 649 int8_t chain_signal[IEEE80211_MAX_CHAINS]; 650 int8_t signal; 651 uint8_t enc_flags; 652 union { 653 struct { 654 uint8_t he_ru:3; /* nl80211::enum nl80211_he_ru_alloc */ 655 uint8_t he_gi:2; /* nl80211::enum nl80211_he_gi */ 656 uint8_t he_dcm:1; 657 }; 658 struct { 659 uint8_t ru:4; /* nl80211::enum nl80211_eht_ru_alloc */ 660 uint8_t gi:2; /* nl80211::enum nl80211_eht_gi */ 661 } eht; 662 }; 663 bool link_valid; 664 uint8_t link_id; /* very incosistent sizes? */ 665 uint8_t zero_length_psdu_type; 666 uint8_t nss; 667 uint8_t rate_idx; 668 }; 669 670 struct ieee80211_tx_status { 671 struct ieee80211_sta *sta; 672 struct ieee80211_tx_info *info; 673 int64_t ack_hwtstamp; 674 675 u8 n_rates; 676 struct ieee80211_rate_status *rates; 677 678 struct sk_buff *skb; 679 struct list_head *free_list; 680 }; 681 682 struct ieee80211_scan_ies { 683 /* TODO FIXME */ 684 int common_ie_len; 685 int len[NUM_NL80211_BANDS]; 686 uint8_t *common_ies; 687 uint8_t *ies[NUM_NL80211_BANDS]; 688 }; 689 690 struct ieee80211_scan_request { 691 struct ieee80211_scan_ies ies; 692 struct cfg80211_scan_request req; 693 }; 694 695 struct ieee80211_txq { 696 struct ieee80211_sta *sta; 697 struct ieee80211_vif *vif; 698 int ac; 699 uint8_t tid; 700 701 /* Must stay last. */ 702 uint8_t drv_priv[0] __aligned(CACHE_LINE_SIZE); 703 }; 704 705 struct ieee80211_sta_rates { 706 /* XXX TODO */ 707 /* XXX some _rcu thing */ 708 struct { 709 uint8_t idx; 710 uint8_t count; 711 uint16_t flags; 712 } rate[4]; /* XXX what is the real number? */ 713 }; 714 715 struct ieee80211_sta_txpwr { 716 /* XXX TODO */ 717 enum nl80211_tx_power_setting type; 718 short power; 719 }; 720 721 #define IEEE80211_NUM_TIDS 16 /* net80211::WME_NUM_TID */ 722 struct ieee80211_sta_agg { 723 uint16_t max_amsdu_len; 724 uint16_t max_rc_amsdu_len; 725 uint16_t max_tid_amsdu_len[IEEE80211_NUM_TIDS]; 726 }; 727 728 struct ieee80211_link_sta { 729 struct ieee80211_sta *sta; 730 uint8_t addr[ETH_ALEN]; 731 uint8_t link_id; 732 uint32_t supp_rates[NUM_NL80211_BANDS]; 733 struct ieee80211_sta_ht_cap ht_cap; 734 struct ieee80211_sta_vht_cap vht_cap; 735 struct ieee80211_sta_he_cap he_cap; 736 struct ieee80211_he_6ghz_capa he_6ghz_capa; 737 struct ieee80211_sta_eht_cap eht_cap; 738 uint8_t rx_nss; 739 enum ieee80211_sta_rx_bandwidth bandwidth; 740 enum ieee80211_smps_mode smps_mode; 741 struct ieee80211_sta_agg agg; 742 struct ieee80211_sta_txpwr txpwr; 743 }; 744 745 struct ieee80211_sta { 746 /* TODO FIXME */ 747 int max_amsdu_subframes; 748 int mfp, smps_mode, tdls, tdls_initiator; 749 struct ieee80211_txq *txq[IEEE80211_NUM_TIDS + 1]; /* iwlwifi: 8 and adds +1 to tid_data, net80211::IEEE80211_TID_SIZE */ 750 struct ieee80211_sta_rates *rates; /* some rcu thing? */ 751 uint8_t addr[ETH_ALEN]; 752 uint16_t aid; 753 bool wme; 754 bool mlo; 755 uint8_t max_sp; 756 uint8_t uapsd_queues; 757 uint16_t valid_links; 758 759 struct ieee80211_link_sta deflink; 760 struct ieee80211_link_sta *link[IEEE80211_MLD_MAX_NUM_LINKS]; /* rcu? */ 761 762 /* Must stay last. */ 763 uint8_t drv_priv[0] __aligned(CACHE_LINE_SIZE); 764 }; 765 766 struct ieee80211_tdls_ch_sw_params { 767 /* TODO FIXME */ 768 int action_code, ch_sw_tm_ie, status, switch_time, switch_timeout, timestamp; 769 struct ieee80211_sta *sta; 770 struct cfg80211_chan_def *chandef; 771 struct sk_buff *tmpl_skb; 772 }; 773 774 struct ieee80211_tx_control { 775 /* TODO FIXME */ 776 struct ieee80211_sta *sta; 777 }; 778 779 struct ieee80211_tx_queue_params { 780 /* These types are based on iwlwifi FW structs. */ 781 uint16_t cw_min; 782 uint16_t cw_max; 783 uint16_t txop; 784 uint8_t aifs; 785 786 /* TODO FIXME */ 787 int acm, mu_edca, uapsd; 788 struct ieee80211_he_mu_edca_param_ac_rec mu_edca_param_rec; 789 }; 790 791 enum mac80211_rate_control_flags { 792 IEEE80211_TX_RC_40_MHZ_WIDTH = BIT(0), 793 IEEE80211_TX_RC_80_MHZ_WIDTH = BIT(1), 794 IEEE80211_TX_RC_160_MHZ_WIDTH = BIT(2), 795 IEEE80211_TX_RC_GREEN_FIELD = BIT(3), 796 IEEE80211_TX_RC_MCS = BIT(4), 797 IEEE80211_TX_RC_SHORT_GI = BIT(5), 798 IEEE80211_TX_RC_VHT_MCS = BIT(6), 799 IEEE80211_TX_RC_USE_SHORT_PREAMBLE = BIT(7), 800 }; 801 802 struct ieee80211_tx_rate { 803 uint8_t idx; 804 uint16_t count:5, 805 flags:11; /* enum mac80211_rate_control_flags */ 806 }; 807 808 enum ieee80211_vif_driver_flags { 809 IEEE80211_VIF_BEACON_FILTER = BIT(0), 810 IEEE80211_VIF_SUPPORTS_CQM_RSSI = BIT(1), 811 IEEE80211_VIF_SUPPORTS_UAPSD = BIT(2), 812 #if defined(LINUXKPI_VERSION) && (LINUXKPI_VERSION < 60600) /* v6.6 */ 813 IEEE80211_VIF_DISABLE_SMPS_OVERRIDE = BIT(3), /* Renamed to IEEE80211_VIF_EML_ACTIVE. */ 814 #endif 815 IEEE80211_VIF_EML_ACTIVE = BIT(4), 816 IEEE80211_VIF_IGNORE_OFDMA_WIDER_BW = BIT(5), 817 IEEE80211_VIF_REMOVE_AP_AFTER_DISASSOC = BIT(6), 818 }; 819 820 #define IEEE80211_BSS_ARP_ADDR_LIST_LEN 4 821 822 struct ieee80211_vif_cfg { 823 uint16_t aid; 824 uint16_t eml_cap; 825 uint16_t eml_med_sync_delay; 826 bool assoc; 827 bool ps; 828 bool idle; 829 bool ibss_joined; 830 int arp_addr_cnt; 831 size_t ssid_len; 832 uint32_t arp_addr_list[IEEE80211_BSS_ARP_ADDR_LIST_LEN]; /* big endian */ 833 uint8_t ssid[IEEE80211_NWID_LEN]; 834 uint8_t ap_addr[ETH_ALEN]; 835 }; 836 837 enum ieee80211_offload_flags { 838 IEEE80211_OFFLOAD_ENCAP_4ADDR, 839 IEEE80211_OFFLOAD_ENCAP_ENABLED, 840 IEEE80211_OFFLOAD_DECAP_ENABLED, 841 }; 842 843 struct ieee80211_vif { 844 /* TODO FIXME */ 845 enum nl80211_iftype type; 846 int cab_queue; 847 int offload_flags; /* enum ieee80211_offload_flags */ 848 enum ieee80211_vif_driver_flags driver_flags; 849 bool p2p; 850 bool probe_req_reg; 851 uint8_t addr[ETH_ALEN]; 852 struct ieee80211_vif_cfg cfg; 853 struct ieee80211_txq *txq; 854 struct ieee80211_bss_conf bss_conf; 855 struct ieee80211_bss_conf *link_conf[IEEE80211_MLD_MAX_NUM_LINKS]; /* rcu? */ 856 uint8_t hw_queue[IEEE80211_NUM_ACS]; 857 uint16_t active_links; 858 uint16_t valid_links; 859 struct ieee80211_vif *mbssid_tx_vif; 860 861 /* #ifdef CONFIG_MAC80211_DEBUGFS */ /* Do not change structure depending on compile-time option. */ 862 struct dentry *debugfs_dir; 863 /* #endif */ 864 865 /* Must stay last. */ 866 uint8_t drv_priv[0] __aligned(CACHE_LINE_SIZE); 867 }; 868 869 struct ieee80211_vif_chanctx_switch { 870 struct ieee80211_chanctx_conf *old_ctx, *new_ctx; 871 struct ieee80211_vif *vif; 872 struct ieee80211_bss_conf *link_conf; 873 }; 874 875 struct ieee80211_prep_tx_info { 876 uint16_t duration; 877 uint16_t subtype; 878 bool success; 879 bool was_assoc; 880 int link_id; 881 }; 882 883 /* XXX-BZ too big, over-reduce size to u8, and array sizes to minuimum to fit in skb->cb. */ 884 /* Also warning: some sizes change by pointer size! This is 64bit only. */ 885 struct ieee80211_tx_info { 886 enum ieee80211_tx_info_flags flags; /* 32 bits */ 887 /* TODO FIXME */ 888 enum nl80211_band band; /* 3 bits */ 889 uint16_t hw_queue:4, /* 4 bits */ 890 tx_time_est:10; /* 10 bits */ 891 union { 892 struct { 893 struct ieee80211_tx_rate rates[4]; 894 bool use_rts; 895 uint8_t antennas:2; 896 struct ieee80211_vif *vif; 897 struct ieee80211_key_conf *hw_key; 898 enum ieee80211_tx_control_flags flags; 899 } control; 900 struct { 901 struct ieee80211_tx_rate rates[4]; 902 uint32_t ack_signal; 903 uint8_t ampdu_ack_len; 904 uint8_t ampdu_len; 905 uint8_t antenna; 906 uint16_t tx_time; 907 uint8_t flags; 908 void *status_driver_data[16 / sizeof(void *)]; /* XXX TODO */ 909 } status; 910 #define IEEE80211_TX_INFO_DRIVER_DATA_SIZE 40 911 void *driver_data[IEEE80211_TX_INFO_DRIVER_DATA_SIZE / sizeof(void *)]; 912 }; 913 }; 914 915 /* net80211 conflict */ 916 struct linuxkpi_ieee80211_tim_ie { 917 uint8_t dtim_count; 918 uint8_t dtim_period; 919 uint8_t bitmap_ctrl; 920 uint8_t *virtual_map; 921 }; 922 #define ieee80211_tim_ie linuxkpi_ieee80211_tim_ie 923 924 enum ieee80211_iface_iter { 925 IEEE80211_IFACE_ITER_NORMAL = BIT(0), 926 IEEE80211_IFACE_ITER_RESUME_ALL = BIT(1), 927 IEEE80211_IFACE_SKIP_SDATA_NOT_IN_DRIVER = BIT(2), /* seems to be an iter flag */ 928 IEEE80211_IFACE_ITER_ACTIVE = BIT(3), 929 930 /* Internal flags only. */ 931 IEEE80211_IFACE_ITER__ATOMIC = BIT(6), 932 IEEE80211_IFACE_ITER__MTX = BIT(8), 933 }; 934 935 enum set_key_cmd { 936 SET_KEY, 937 DISABLE_KEY, 938 }; 939 940 /* 802.11-2020, 9.4.2.55.2 HT Capability Information field. */ 941 enum rx_enc_flags { 942 RX_ENC_FLAG_SHORTPRE = BIT(0), 943 RX_ENC_FLAG_SHORT_GI = BIT(2), 944 RX_ENC_FLAG_HT_GF = BIT(3), 945 RX_ENC_FLAG_STBC_MASK = BIT(4) | BIT(5), 946 #define RX_ENC_FLAG_STBC_SHIFT 4 947 RX_ENC_FLAG_LDPC = BIT(6), 948 RX_ENC_FLAG_BF = BIT(7), 949 }; 950 951 enum sta_notify_cmd { 952 STA_NOTIFY_AWAKE, 953 STA_NOTIFY_SLEEP, 954 }; 955 956 struct ieee80211_low_level_stats { 957 /* Can we make them uint64_t? */ 958 uint32_t dot11ACKFailureCount; 959 uint32_t dot11FCSErrorCount; 960 uint32_t dot11RTSFailureCount; 961 uint32_t dot11RTSSuccessCount; 962 }; 963 964 struct ieee80211_ops { 965 /* TODO FIXME */ 966 int (*start)(struct ieee80211_hw *); 967 void (*stop)(struct ieee80211_hw *, bool); 968 969 int (*config)(struct ieee80211_hw *, int, u32); 970 void (*reconfig_complete)(struct ieee80211_hw *, enum ieee80211_reconfig_type); 971 972 void (*prep_add_interface)(struct ieee80211_hw *, enum nl80211_iftype); 973 int (*add_interface)(struct ieee80211_hw *, struct ieee80211_vif *); 974 void (*remove_interface)(struct ieee80211_hw *, struct ieee80211_vif *); 975 int (*change_interface)(struct ieee80211_hw *, struct ieee80211_vif *, enum nl80211_iftype, bool); 976 977 void (*sw_scan_start)(struct ieee80211_hw *, struct ieee80211_vif *, const u8 *); 978 void (*sw_scan_complete)(struct ieee80211_hw *, struct ieee80211_vif *); 979 int (*sched_scan_start)(struct ieee80211_hw *, struct ieee80211_vif *, struct cfg80211_sched_scan_request *, struct ieee80211_scan_ies *); 980 int (*sched_scan_stop)(struct ieee80211_hw *, struct ieee80211_vif *); 981 int (*hw_scan)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_scan_request *); 982 void (*cancel_hw_scan)(struct ieee80211_hw *, struct ieee80211_vif *); 983 984 int (*conf_tx)(struct ieee80211_hw *, struct ieee80211_vif *, u32, u16, const struct ieee80211_tx_queue_params *); 985 void (*tx)(struct ieee80211_hw *, struct ieee80211_tx_control *, struct sk_buff *); 986 int (*tx_last_beacon)(struct ieee80211_hw *); 987 void (*wake_tx_queue)(struct ieee80211_hw *, struct ieee80211_txq *); 988 989 void (*mgd_prepare_tx)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_prep_tx_info *); 990 void (*mgd_complete_tx)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_prep_tx_info *); 991 void (*mgd_protect_tdls_discover)(struct ieee80211_hw *, struct ieee80211_vif *, unsigned int); 992 993 void (*flush)(struct ieee80211_hw *, struct ieee80211_vif *, u32, bool); 994 void (*flush_sta)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_sta *); 995 996 int (*set_frag_threshold)(struct ieee80211_hw *, int, u32); 997 998 void (*sync_rx_queues)(struct ieee80211_hw *); 999 1000 void (*allow_buffered_frames)(struct ieee80211_hw *, struct ieee80211_sta *, u16, int, enum ieee80211_frame_release_type, bool); 1001 void (*release_buffered_frames)(struct ieee80211_hw *, struct ieee80211_sta *, u16, int, enum ieee80211_frame_release_type, bool); 1002 1003 int (*sta_add)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_sta *); 1004 int (*sta_remove)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_sta *); 1005 int (*sta_set_txpwr)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_sta *); 1006 void (*sta_statistics)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_sta *, struct station_info *); 1007 void (*sta_pre_rcu_remove)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_sta *); 1008 int (*sta_state)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_sta *, enum ieee80211_sta_state, enum ieee80211_sta_state); 1009 void (*sta_notify)(struct ieee80211_hw *, struct ieee80211_vif *, enum sta_notify_cmd, struct ieee80211_sta *); 1010 void (*sta_rc_update)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_sta *, u32); 1011 void (*link_sta_rc_update)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_link_sta *, u32); 1012 void (*sta_rate_tbl_update)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_sta *); 1013 void (*sta_set_4addr)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_sta *, bool); 1014 void (*sta_set_decap_offload)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_sta *, bool); 1015 1016 u64 (*prepare_multicast)(struct ieee80211_hw *, struct netdev_hw_addr_list *); 1017 1018 int (*ampdu_action)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_ampdu_params *); 1019 1020 bool (*can_aggregate_in_amsdu)(struct ieee80211_hw *, struct sk_buff *, struct sk_buff *); 1021 1022 int (*pre_channel_switch)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_channel_switch *); 1023 int (*post_channel_switch)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_bss_conf *); 1024 void (*channel_switch)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_channel_switch *); 1025 void (*channel_switch_beacon)(struct ieee80211_hw *, struct ieee80211_vif *, struct cfg80211_chan_def *); 1026 void (*abort_channel_switch)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_bss_conf *); 1027 void (*channel_switch_rx_beacon)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_channel_switch *); 1028 int (*tdls_channel_switch)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_sta *, u8, struct cfg80211_chan_def *, struct sk_buff *, u32); 1029 void (*tdls_cancel_channel_switch)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_sta *); 1030 void (*tdls_recv_channel_switch)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_tdls_ch_sw_params *); 1031 1032 int (*add_chanctx)(struct ieee80211_hw *, struct ieee80211_chanctx_conf *); 1033 void (*remove_chanctx)(struct ieee80211_hw *, struct ieee80211_chanctx_conf *); 1034 void (*change_chanctx)(struct ieee80211_hw *, struct ieee80211_chanctx_conf *, u32); 1035 int (*assign_vif_chanctx)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_bss_conf *, struct ieee80211_chanctx_conf *); 1036 void (*unassign_vif_chanctx)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_bss_conf *, struct ieee80211_chanctx_conf *); 1037 int (*switch_vif_chanctx)(struct ieee80211_hw *, struct ieee80211_vif_chanctx_switch *, int, enum ieee80211_chanctx_switch_mode); 1038 1039 int (*get_antenna)(struct ieee80211_hw *, int, u32 *, u32 *); 1040 int (*set_antenna)(struct ieee80211_hw *, int, u32, u32); 1041 1042 int (*remain_on_channel)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_channel *, int, enum ieee80211_roc_type); 1043 int (*cancel_remain_on_channel)(struct ieee80211_hw *, struct ieee80211_vif *); 1044 1045 void (*configure_filter)(struct ieee80211_hw *, unsigned int, unsigned int *, u64); 1046 void (*config_iface_filter)(struct ieee80211_hw *, struct ieee80211_vif *, unsigned int, unsigned int); 1047 1048 void (*bss_info_changed)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_bss_conf *, u64); 1049 void (*link_info_changed)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_bss_conf *, u64); 1050 1051 int (*set_rts_threshold)(struct ieee80211_hw *, int, u32); 1052 void (*event_callback)(struct ieee80211_hw *, struct ieee80211_vif *, const struct ieee80211_event *); 1053 int (*get_survey)(struct ieee80211_hw *, int, struct survey_info *); 1054 int (*get_ftm_responder_stats)(struct ieee80211_hw *, struct ieee80211_vif *, struct cfg80211_ftm_responder_stats *); 1055 1056 uint64_t (*get_tsf)(struct ieee80211_hw *, struct ieee80211_vif *); 1057 void (*set_tsf)(struct ieee80211_hw *, struct ieee80211_vif *, uint64_t); 1058 void (*offset_tsf)(struct ieee80211_hw *, struct ieee80211_vif *, s64); 1059 1060 int (*set_bitrate_mask)(struct ieee80211_hw *, struct ieee80211_vif *, const struct cfg80211_bitrate_mask *); 1061 void (*set_coverage_class)(struct ieee80211_hw *, int, s16); 1062 int (*set_tim)(struct ieee80211_hw *, struct ieee80211_sta *, bool); 1063 1064 int (*set_key)(struct ieee80211_hw *, enum set_key_cmd, struct ieee80211_vif *, struct ieee80211_sta *, struct ieee80211_key_conf *); 1065 void (*update_tkip_key)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_key_conf *, struct ieee80211_sta *, u32, u16 *); 1066 1067 int (*start_pmsr)(struct ieee80211_hw *, struct ieee80211_vif *, struct cfg80211_pmsr_request *); 1068 void (*abort_pmsr)(struct ieee80211_hw *, struct ieee80211_vif *, struct cfg80211_pmsr_request *); 1069 1070 int (*start_ap)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_bss_conf *link_conf); 1071 void (*stop_ap)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_bss_conf *link_conf); 1072 int (*join_ibss)(struct ieee80211_hw *, struct ieee80211_vif *); 1073 void (*leave_ibss)(struct ieee80211_hw *, struct ieee80211_vif *); 1074 1075 int (*set_sar_specs)(struct ieee80211_hw *, const struct cfg80211_sar_specs *); 1076 1077 int (*set_tid_config)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_sta *, struct cfg80211_tid_config *); 1078 int (*reset_tid_config)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_sta *, u8); 1079 1080 int (*get_et_sset_count)(struct ieee80211_hw *, struct ieee80211_vif *, int); 1081 void (*get_et_stats)(struct ieee80211_hw *, struct ieee80211_vif *, struct ethtool_stats *, u64 *); 1082 void (*get_et_strings)(struct ieee80211_hw *, struct ieee80211_vif *, u32, u8 *); 1083 1084 void (*update_vif_offload)(struct ieee80211_hw *, struct ieee80211_vif *); 1085 1086 int (*get_txpower)(struct ieee80211_hw *, struct ieee80211_vif *, unsigned int, int *); 1087 int (*get_stats)(struct ieee80211_hw *, struct ieee80211_low_level_stats *); 1088 1089 int (*set_radar_background)(struct ieee80211_hw *, struct cfg80211_chan_def *); 1090 1091 void (*add_twt_setup)(struct ieee80211_hw *, struct ieee80211_sta *, struct ieee80211_twt_setup *); 1092 void (*twt_teardown_request)(struct ieee80211_hw *, struct ieee80211_sta *, u8); 1093 1094 int (*set_hw_timestamp)(struct ieee80211_hw *, struct ieee80211_vif *, struct cfg80211_set_hw_timestamp *); 1095 1096 void (*vif_cfg_changed)(struct ieee80211_hw *, struct ieee80211_vif *, u64); 1097 1098 int (*change_vif_links)(struct ieee80211_hw *, struct ieee80211_vif *, u16, u16, struct ieee80211_bss_conf *[IEEE80211_MLD_MAX_NUM_LINKS]); 1099 int (*change_sta_links)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_sta *, u16, u16); 1100 bool (*can_activate_links)(struct ieee80211_hw *, struct ieee80211_vif *, u16); 1101 enum ieee80211_neg_ttlm_res (*can_neg_ttlm)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_neg_ttlm *); 1102 1103 void (*rfkill_poll)(struct ieee80211_hw *); 1104 1105 int (*net_fill_forward_path)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_sta *, struct net_device_path_ctx *, struct net_device_path *); 1106 1107 int (*start_nan)(struct ieee80211_hw *, struct ieee80211_vif *, struct cfg80211_nan_conf *); 1108 int (*stop_nan)(struct ieee80211_hw *, struct ieee80211_vif *); 1109 int (*nan_change_conf)(struct ieee80211_hw *, struct ieee80211_vif *, struct cfg80211_nan_conf *, uint32_t changes); 1110 1111 /* #ifdef CONFIG_MAC80211_DEBUGFS */ /* Do not change depending on compile-time option. */ 1112 void (*sta_add_debugfs)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_sta *, struct dentry *); 1113 void (*vif_add_debugfs)(struct ieee80211_hw *, struct ieee80211_vif *); 1114 void (*link_sta_add_debugfs)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_link_sta *, struct dentry *); 1115 void (*link_add_debugfs)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_bss_conf *, struct dentry *); 1116 /* #endif */ 1117 /* #ifdef CONFIG_PM_SLEEP */ /* Do not change depending on compile-time option. */ 1118 int (*suspend)(struct ieee80211_hw *, struct cfg80211_wowlan *); 1119 int (*resume)(struct ieee80211_hw *); 1120 void (*set_wakeup)(struct ieee80211_hw *, bool); 1121 void (*set_rekey_data)(struct ieee80211_hw *, struct ieee80211_vif *, struct cfg80211_gtk_rekey_data *); 1122 void (*set_default_unicast_key)(struct ieee80211_hw *, struct ieee80211_vif *, int); 1123 /* #if IS_ENABLED(CONFIG_IPV6) */ 1124 void (*ipv6_addr_change)(struct ieee80211_hw *, struct ieee80211_vif *, struct inet6_dev *); 1125 /* #endif */ 1126 /* #endif CONFIG_PM_SLEEP */ 1127 }; 1128 1129 /* -------------------------------------------------------------------------- */ 1130 1131 /* linux_80211.c */ 1132 extern const struct cfg80211_ops linuxkpi_mac80211cfgops; 1133 1134 struct ieee80211_hw *linuxkpi_ieee80211_alloc_hw(size_t, 1135 const struct ieee80211_ops *); 1136 void linuxkpi_ieee80211_iffree(struct ieee80211_hw *); 1137 void linuxkpi_set_ieee80211_dev(struct ieee80211_hw *); 1138 int linuxkpi_ieee80211_ifattach(struct ieee80211_hw *); 1139 void linuxkpi_ieee80211_ifdetach(struct ieee80211_hw *); 1140 void linuxkpi_ieee80211_unregister_hw(struct ieee80211_hw *); 1141 struct ieee80211_hw * linuxkpi_wiphy_to_ieee80211_hw(struct wiphy *); 1142 void linuxkpi_ieee80211_restart_hw(struct ieee80211_hw *); 1143 void linuxkpi_ieee80211_iterate_interfaces( 1144 struct ieee80211_hw *hw, enum ieee80211_iface_iter flags, 1145 void(*iterfunc)(void *, uint8_t *, struct ieee80211_vif *), 1146 void *); 1147 void linuxkpi_ieee80211_iterate_keys(struct ieee80211_hw *, 1148 struct ieee80211_vif *, 1149 void(*iterfunc)(struct ieee80211_hw *, struct ieee80211_vif *, 1150 struct ieee80211_sta *, struct ieee80211_key_conf *, void *), 1151 void *, bool); 1152 void linuxkpi_ieee80211_iterate_chan_contexts(struct ieee80211_hw *, 1153 void(*iterfunc)(struct ieee80211_hw *, 1154 struct ieee80211_chanctx_conf *, void *), 1155 void *); 1156 void linuxkpi_ieee80211_iterate_stations_atomic(struct ieee80211_hw *, 1157 void (*iterfunc)(void *, struct ieee80211_sta *), void *); 1158 void linuxkpi_ieee80211_scan_completed(struct ieee80211_hw *, 1159 struct cfg80211_scan_info *); 1160 void linuxkpi_ieee80211_rx(struct ieee80211_hw *, struct sk_buff *, 1161 struct ieee80211_sta *, struct napi_struct *, struct list_head *); 1162 uint8_t linuxkpi_ieee80211_get_tid(struct ieee80211_hdr *, bool); 1163 struct ieee80211_sta *linuxkpi_ieee80211_find_sta(struct ieee80211_vif *, 1164 const u8 *); 1165 struct ieee80211_sta *linuxkpi_ieee80211_find_sta_by_ifaddr( 1166 struct ieee80211_hw *, const uint8_t *, const uint8_t *); 1167 struct sk_buff *linuxkpi_ieee80211_tx_dequeue(struct ieee80211_hw *, 1168 struct ieee80211_txq *); 1169 bool linuxkpi_ieee80211_is_ie_id_in_ie_buf(const u8, const u8 *, size_t); 1170 bool linuxkpi_ieee80211_ie_advance(size_t *, const u8 *, size_t); 1171 void linuxkpi_ieee80211_free_txskb(struct ieee80211_hw *, struct sk_buff *, 1172 int); 1173 void linuxkpi_ieee80211_queue_delayed_work(struct ieee80211_hw *, 1174 struct delayed_work *, int); 1175 void linuxkpi_ieee80211_queue_work(struct ieee80211_hw *, struct work_struct *); 1176 struct sk_buff *linuxkpi_ieee80211_pspoll_get(struct ieee80211_hw *, 1177 struct ieee80211_vif *); 1178 struct sk_buff *linuxkpi_ieee80211_nullfunc_get(struct ieee80211_hw *, 1179 struct ieee80211_vif *, int, bool); 1180 void linuxkpi_ieee80211_txq_get_depth(struct ieee80211_txq *, unsigned long *, 1181 unsigned long *); 1182 struct wireless_dev *linuxkpi_ieee80211_vif_to_wdev(struct ieee80211_vif *); 1183 void linuxkpi_ieee80211_connection_loss(struct ieee80211_vif *); 1184 void linuxkpi_ieee80211_beacon_loss(struct ieee80211_vif *); 1185 struct sk_buff *linuxkpi_ieee80211_probereq_get(struct ieee80211_hw *, 1186 const uint8_t *, const uint8_t *, size_t, size_t); 1187 void linuxkpi_ieee80211_tx_status(struct ieee80211_hw *, struct sk_buff *); 1188 void linuxkpi_ieee80211_tx_status_ext(struct ieee80211_hw *, 1189 struct ieee80211_tx_status *); 1190 void linuxkpi_ieee80211_stop_queues(struct ieee80211_hw *); 1191 void linuxkpi_ieee80211_wake_queues(struct ieee80211_hw *); 1192 void linuxkpi_ieee80211_stop_queue(struct ieee80211_hw *, int); 1193 void linuxkpi_ieee80211_wake_queue(struct ieee80211_hw *, int); 1194 void linuxkpi_ieee80211_txq_schedule_start(struct ieee80211_hw *, uint8_t); 1195 struct ieee80211_txq *linuxkpi_ieee80211_next_txq(struct ieee80211_hw *, uint8_t); 1196 void linuxkpi_ieee80211_schedule_txq(struct ieee80211_hw *, 1197 struct ieee80211_txq *, bool); 1198 void linuxkpi_ieee80211_handle_wake_tx_queue(struct ieee80211_hw *, 1199 struct ieee80211_txq *); 1200 1201 /* -------------------------------------------------------------------------- */ 1202 1203 /* 1204 * Emulate chanctx operations. We cannot rename/prefix the functions 1205 * as we rely on the (function)pointers being the same everywhere. 1206 */ 1207 int ieee80211_emulate_add_chanctx(struct ieee80211_hw *, 1208 struct ieee80211_chanctx_conf *); 1209 void ieee80211_emulate_remove_chanctx(struct ieee80211_hw *, 1210 struct ieee80211_chanctx_conf *); 1211 void ieee80211_emulate_change_chanctx(struct ieee80211_hw *, 1212 struct ieee80211_chanctx_conf *, uint32_t); 1213 int ieee80211_emulate_switch_vif_chanctx(struct ieee80211_hw *, 1214 struct ieee80211_vif_chanctx_switch *, int, 1215 enum ieee80211_chanctx_switch_mode); 1216 1217 /* -------------------------------------------------------------------------- */ 1218 1219 static __inline void 1220 _ieee80211_hw_set(struct ieee80211_hw *hw, enum ieee80211_hw_flags flag) 1221 { 1222 1223 set_bit(flag, hw->flags); 1224 } 1225 1226 static __inline bool 1227 __ieee80211_hw_check(struct ieee80211_hw *hw, enum ieee80211_hw_flags flag) 1228 { 1229 1230 return (test_bit(flag, hw->flags)); 1231 } 1232 1233 /* They pass in shortened flag names; how confusingly inconsistent. */ 1234 #define ieee80211_hw_set(_hw, _flag) \ 1235 _ieee80211_hw_set(_hw, IEEE80211_HW_ ## _flag) 1236 #define ieee80211_hw_check(_hw, _flag) \ 1237 __ieee80211_hw_check(_hw, IEEE80211_HW_ ## _flag) 1238 1239 /* XXX-BZ add CTASSERTS that size of struct is <= sizeof skb->cb. */ 1240 CTASSERT(sizeof(struct ieee80211_tx_info) <= sizeof(((struct sk_buff *)0)->cb)); 1241 #define IEEE80211_SKB_CB(_skb) \ 1242 ((struct ieee80211_tx_info *)((_skb)->cb)) 1243 1244 CTASSERT(sizeof(struct ieee80211_rx_status) <= sizeof(((struct sk_buff *)0)->cb)); 1245 #define IEEE80211_SKB_RXCB(_skb) \ 1246 ((struct ieee80211_rx_status *)((_skb)->cb)) 1247 1248 static __inline void 1249 ieee80211_free_hw(struct ieee80211_hw *hw) 1250 { 1251 1252 linuxkpi_ieee80211_iffree(hw); 1253 1254 if (hw->wiphy != NULL) 1255 wiphy_free(hw->wiphy); 1256 /* Note that *hw is not valid any longer after this. */ 1257 1258 IMPROVE(); 1259 } 1260 1261 static __inline struct ieee80211_hw * 1262 ieee80211_alloc_hw(size_t priv_len, const struct ieee80211_ops *ops) 1263 { 1264 1265 return (linuxkpi_ieee80211_alloc_hw(priv_len, ops)); 1266 } 1267 1268 static __inline void 1269 SET_IEEE80211_DEV(struct ieee80211_hw *hw, struct device *dev) 1270 { 1271 1272 set_wiphy_dev(hw->wiphy, dev); 1273 linuxkpi_set_ieee80211_dev(hw); 1274 1275 IMPROVE(); 1276 } 1277 1278 static __inline int 1279 ieee80211_register_hw(struct ieee80211_hw *hw) 1280 { 1281 int error; 1282 1283 error = wiphy_register(hw->wiphy); 1284 if (error != 0) 1285 return (error); 1286 1287 /* 1288 * At this point the driver has set all the options, flags, bands, 1289 * ciphers, hw address(es), ... basically mac80211/cfg80211 hw/wiphy 1290 * setup is done. 1291 * We need to replicate a lot of information from here into net80211. 1292 */ 1293 error = linuxkpi_ieee80211_ifattach(hw); 1294 1295 IMPROVE(); 1296 1297 return (error); 1298 } 1299 1300 static inline void 1301 ieee80211_unregister_hw(struct ieee80211_hw *hw) 1302 { 1303 1304 linuxkpi_ieee80211_unregister_hw(hw); 1305 } 1306 1307 static __inline struct ieee80211_hw * 1308 wiphy_to_ieee80211_hw(struct wiphy *wiphy) 1309 { 1310 1311 return (linuxkpi_wiphy_to_ieee80211_hw(wiphy)); 1312 } 1313 1314 static inline void 1315 ieee80211_restart_hw(struct ieee80211_hw *hw) 1316 { 1317 linuxkpi_ieee80211_restart_hw(hw); 1318 } 1319 1320 static inline void 1321 ieee80211_hw_restart_disconnect(struct ieee80211_vif *vif) 1322 { 1323 TODO(); 1324 } 1325 1326 /* -------------------------------------------------------------------------- */ 1327 1328 #define link_conf_dereference_check(_vif, _linkid) \ 1329 rcu_dereference_check((_vif)->link_conf[_linkid], true) 1330 1331 #define link_conf_dereference_protected(_vif, _linkid) \ 1332 rcu_dereference_protected((_vif)->link_conf[_linkid], true) 1333 1334 #define link_sta_dereference_check(_sta, _linkid) \ 1335 rcu_dereference_check((_sta)->link[_linkid], true) 1336 1337 #define link_sta_dereference_protected(_sta, _linkid) \ 1338 rcu_dereference_protected((_sta)->link[_linkid], true) 1339 1340 #define for_each_vif_active_link(_vif, _link, _linkid) \ 1341 for (_linkid = 0; _linkid < nitems((_vif)->link_conf); _linkid++) \ 1342 if ( ((_vif)->active_links == 0 /* no MLO */ || \ 1343 ((_vif)->active_links & BIT(_linkid)) != 0) && \ 1344 (_link = rcu_dereference((_vif)->link_conf[_linkid])) ) 1345 1346 #define for_each_sta_active_link(_vif, _sta, _linksta, _linkid) \ 1347 for (_linkid = 0; _linkid < nitems((_sta)->link); _linkid++) \ 1348 if ( ((_vif)->active_links == 0 /* no MLO */ || \ 1349 ((_vif)->active_links & BIT(_linkid)) != 0) && \ 1350 (_linksta = link_sta_dereference_check((_sta), (_linkid))) ) 1351 1352 /* -------------------------------------------------------------------------- */ 1353 1354 static __inline bool 1355 ieee80211_vif_is_mesh(struct ieee80211_vif *vif) 1356 { 1357 TODO(); 1358 return (false); 1359 } 1360 1361 1362 /* -------------------------------------------------------------------------- */ 1363 /* Receive functions (air/driver to mac80211/net80211). */ 1364 1365 1366 static __inline void 1367 ieee80211_rx_napi(struct ieee80211_hw *hw, struct ieee80211_sta *sta, 1368 struct sk_buff *skb, struct napi_struct *napi) 1369 { 1370 1371 linuxkpi_ieee80211_rx(hw, skb, sta, napi, NULL); 1372 } 1373 1374 static __inline void 1375 ieee80211_rx_list(struct ieee80211_hw *hw, struct ieee80211_sta *sta, 1376 struct sk_buff *skb, struct list_head *list) 1377 { 1378 1379 linuxkpi_ieee80211_rx(hw, skb, sta, NULL, list); 1380 } 1381 1382 static __inline void 1383 ieee80211_rx_ni(struct ieee80211_hw *hw, struct sk_buff *skb) 1384 { 1385 1386 linuxkpi_ieee80211_rx(hw, skb, NULL, NULL, NULL); 1387 } 1388 1389 static __inline void 1390 ieee80211_rx_irqsafe(struct ieee80211_hw *hw, struct sk_buff *skb) 1391 { 1392 1393 linuxkpi_ieee80211_rx(hw, skb, NULL, NULL, NULL); 1394 } 1395 1396 static __inline void 1397 ieee80211_rx(struct ieee80211_hw *hw, struct sk_buff *skb) 1398 { 1399 1400 linuxkpi_ieee80211_rx(hw, skb, NULL, NULL, NULL); 1401 } 1402 1403 /* -------------------------------------------------------------------------- */ 1404 1405 static inline void 1406 ieee80211_stop_queues(struct ieee80211_hw *hw) 1407 { 1408 linuxkpi_ieee80211_stop_queues(hw); 1409 } 1410 1411 static inline void 1412 ieee80211_wake_queues(struct ieee80211_hw *hw) 1413 { 1414 linuxkpi_ieee80211_wake_queues(hw); 1415 } 1416 1417 static inline void 1418 ieee80211_stop_queue(struct ieee80211_hw *hw, int qnum) 1419 { 1420 linuxkpi_ieee80211_stop_queue(hw, qnum); 1421 } 1422 1423 static inline void 1424 ieee80211_wake_queue(struct ieee80211_hw *hw, int qnum) 1425 { 1426 linuxkpi_ieee80211_wake_queue(hw, qnum); 1427 } 1428 1429 static inline void 1430 ieee80211_schedule_txq(struct ieee80211_hw *hw, struct ieee80211_txq *txq) 1431 { 1432 linuxkpi_ieee80211_schedule_txq(hw, txq, true); 1433 } 1434 1435 static inline void 1436 ieee80211_return_txq(struct ieee80211_hw *hw, struct ieee80211_txq *txq, 1437 bool withoutpkts) 1438 { 1439 linuxkpi_ieee80211_schedule_txq(hw, txq, withoutpkts); 1440 } 1441 1442 static inline void 1443 ieee80211_txq_schedule_start(struct ieee80211_hw *hw, uint8_t ac) 1444 { 1445 linuxkpi_ieee80211_txq_schedule_start(hw, ac); 1446 } 1447 1448 static inline void 1449 ieee80211_txq_schedule_end(struct ieee80211_hw *hw, uint8_t ac) 1450 { 1451 /* DO_NADA; */ 1452 } 1453 1454 static inline struct ieee80211_txq * 1455 ieee80211_next_txq(struct ieee80211_hw *hw, uint8_t ac) 1456 { 1457 return (linuxkpi_ieee80211_next_txq(hw, ac)); 1458 } 1459 1460 static inline void 1461 ieee80211_handle_wake_tx_queue(struct ieee80211_hw *hw, 1462 struct ieee80211_txq *txq) 1463 { 1464 linuxkpi_ieee80211_handle_wake_tx_queue(hw, txq); 1465 } 1466 1467 static inline void 1468 ieee80211_purge_tx_queue(struct ieee80211_hw *hw, 1469 struct sk_buff_head *skbs) 1470 { 1471 TODO(); 1472 } 1473 1474 /* -------------------------------------------------------------------------- */ 1475 1476 static __inline uint8_t 1477 ieee80211_get_tid(struct ieee80211_hdr *hdr) 1478 { 1479 1480 return (linuxkpi_ieee80211_get_tid(hdr, false)); 1481 } 1482 1483 static __inline struct sk_buff * 1484 ieee80211_beacon_get_tim(struct ieee80211_hw *hw, struct ieee80211_vif *vif, 1485 uint16_t *tim_offset, uint16_t *tim_len, uint32_t link_id) 1486 { 1487 1488 if (tim_offset != NULL) 1489 *tim_offset = 0; 1490 if (tim_len != NULL) 1491 *tim_len = 0; 1492 TODO(); 1493 return (NULL); 1494 } 1495 1496 static __inline void 1497 ieee80211_iterate_active_interfaces_atomic(struct ieee80211_hw *hw, 1498 enum ieee80211_iface_iter flags, 1499 void(*iterfunc)(void *, uint8_t *, struct ieee80211_vif *), 1500 void *arg) 1501 { 1502 1503 flags |= IEEE80211_IFACE_ITER__ATOMIC; 1504 flags |= IEEE80211_IFACE_ITER_ACTIVE; 1505 linuxkpi_ieee80211_iterate_interfaces(hw, flags, iterfunc, arg); 1506 } 1507 1508 static __inline void 1509 ieee80211_iterate_active_interfaces(struct ieee80211_hw *hw, 1510 enum ieee80211_iface_iter flags, 1511 void(*iterfunc)(void *, uint8_t *, struct ieee80211_vif *), 1512 void *arg) 1513 { 1514 1515 flags |= IEEE80211_IFACE_ITER_ACTIVE; 1516 linuxkpi_ieee80211_iterate_interfaces(hw, flags, iterfunc, arg); 1517 } 1518 1519 static __inline void 1520 ieee80211_iterate_active_interfaces_mtx(struct ieee80211_hw *hw, 1521 enum ieee80211_iface_iter flags, 1522 void(*iterfunc)(void *, uint8_t *, struct ieee80211_vif *), 1523 void *arg) 1524 { 1525 flags |= IEEE80211_IFACE_ITER_ACTIVE; 1526 flags |= IEEE80211_IFACE_ITER__MTX; 1527 linuxkpi_ieee80211_iterate_interfaces(hw, flags, iterfunc, arg); 1528 } 1529 1530 static __inline void 1531 ieee80211_iterate_interfaces(struct ieee80211_hw *hw, 1532 enum ieee80211_iface_iter flags, 1533 void (*iterfunc)(void *, uint8_t *, struct ieee80211_vif *), 1534 void *arg) 1535 { 1536 1537 linuxkpi_ieee80211_iterate_interfaces(hw, flags, iterfunc, arg); 1538 } 1539 1540 static inline void 1541 ieee80211_iter_keys(struct ieee80211_hw *hw, struct ieee80211_vif *vif, 1542 void(*iterfunc)(struct ieee80211_hw *, struct ieee80211_vif *, 1543 struct ieee80211_sta *, struct ieee80211_key_conf *, void *), 1544 void *arg) 1545 { 1546 linuxkpi_ieee80211_iterate_keys(hw, vif, iterfunc, arg, false); 1547 } 1548 1549 static inline void 1550 ieee80211_iter_keys_rcu(struct ieee80211_hw *hw, struct ieee80211_vif *vif, 1551 void(*iterfunc)(struct ieee80211_hw *, struct ieee80211_vif *, 1552 struct ieee80211_sta *, struct ieee80211_key_conf *, void *), 1553 void *arg) 1554 { 1555 linuxkpi_ieee80211_iterate_keys(hw, vif, iterfunc, arg, true); 1556 } 1557 1558 static __inline void 1559 ieee80211_iter_chan_contexts_atomic(struct ieee80211_hw *hw, 1560 void(*iterfunc)(struct ieee80211_hw *, struct ieee80211_chanctx_conf *, void *), 1561 void *arg) 1562 { 1563 1564 linuxkpi_ieee80211_iterate_chan_contexts(hw, iterfunc, arg); 1565 } 1566 1567 static __inline void 1568 ieee80211_iter_chan_contexts_mtx(struct ieee80211_hw *hw, 1569 void (*iterfunc)(struct ieee80211_hw *, struct ieee80211_chanctx_conf *, void *), 1570 void *arg) 1571 { 1572 IMPROVE("XXX LKPI80211 TODO MTX\n"); 1573 linuxkpi_ieee80211_iterate_chan_contexts(hw, iterfunc, arg); 1574 } 1575 1576 static __inline void 1577 ieee80211_iterate_stations_atomic(struct ieee80211_hw *hw, 1578 void (*iterfunc)(void *, struct ieee80211_sta *), void *arg) 1579 { 1580 1581 linuxkpi_ieee80211_iterate_stations_atomic(hw, iterfunc, arg); 1582 } 1583 1584 static inline void 1585 ieee80211_iterate_stations_mtx(struct ieee80211_hw *hw, 1586 void (*iterfunc)(void *, struct ieee80211_sta *), void *arg) 1587 { 1588 1589 lockdep_assert_wiphy(hw->wiphy); 1590 IMPROVE("we could simplify this if we had a sta list on the lhw"); 1591 linuxkpi_ieee80211_iterate_stations_atomic(hw, iterfunc, arg); 1592 } 1593 1594 static __inline struct wireless_dev * 1595 ieee80211_vif_to_wdev(struct ieee80211_vif *vif) 1596 { 1597 1598 return (linuxkpi_ieee80211_vif_to_wdev(vif)); 1599 } 1600 1601 static __inline struct sk_buff * 1602 ieee80211_beacon_get_template(struct ieee80211_hw *hw, 1603 struct ieee80211_vif *vif, struct ieee80211_mutable_offsets *offs, 1604 uint32_t link_id) 1605 { 1606 TODO(); 1607 return (NULL); 1608 } 1609 1610 static __inline void 1611 ieee80211_beacon_loss(struct ieee80211_vif *vif) 1612 { 1613 linuxkpi_ieee80211_beacon_loss(vif); 1614 } 1615 1616 static __inline void 1617 ieee80211_chswitch_done(struct ieee80211_vif *vif, bool t, uint32_t link_id) 1618 { 1619 TODO(); 1620 } 1621 1622 static __inline bool 1623 ieee80211_csa_is_complete(struct ieee80211_vif *vif) 1624 { 1625 TODO(); 1626 return (false); 1627 } 1628 1629 static __inline void 1630 ieee80211_csa_set_counter(struct ieee80211_vif *vif, uint8_t counter) 1631 { 1632 TODO(); 1633 } 1634 1635 static __inline int 1636 ieee80211_csa_update_counter(struct ieee80211_vif *vif) 1637 { 1638 TODO(); 1639 return (-1); 1640 } 1641 1642 static __inline void 1643 ieee80211_csa_finish(struct ieee80211_vif *vif, uint32_t link_id) 1644 { 1645 TODO(); 1646 } 1647 1648 static inline enum nl80211_iftype 1649 ieee80211_vif_type_p2p(struct ieee80211_vif *vif) 1650 { 1651 1652 /* If we are not p2p enabled, just return the type. */ 1653 if (!vif->p2p) 1654 return (vif->type); 1655 1656 /* If we are p2p, depending on side, return type. */ 1657 switch (vif->type) { 1658 case NL80211_IFTYPE_AP: 1659 return (NL80211_IFTYPE_P2P_GO); 1660 case NL80211_IFTYPE_STATION: 1661 return (NL80211_IFTYPE_P2P_CLIENT); 1662 default: 1663 fallthrough; 1664 } 1665 return (vif->type); 1666 } 1667 1668 static __inline unsigned long 1669 ieee80211_tu_to_usec(unsigned long tu) 1670 { 1671 1672 return (tu * IEEE80211_DUR_TU); 1673 } 1674 1675 /* 1676 * Below we assume that the two values from different emums are the same. 1677 * Make sure this does not accidentally change. 1678 */ 1679 CTASSERT((int)IEEE80211_ACTION_SM_TPCREP == (int)IEEE80211_ACTION_RADIO_MEASUREMENT_LMREP); 1680 1681 static __inline bool 1682 ieee80211_action_contains_tpc(struct sk_buff *skb) 1683 { 1684 struct ieee80211_mgmt *mgmt; 1685 1686 mgmt = (struct ieee80211_mgmt *)skb->data; 1687 1688 /* Check that this is a mgmt/action frame? */ 1689 if (!ieee80211_is_action(mgmt->frame_control)) 1690 return (false); 1691 1692 /* 1693 * This is a bit convoluted but according to docs both actions 1694 * are checked for this. Kind-of makes sense for the only consumer 1695 * (iwlwifi) I am aware off given the txpower fields are at the 1696 * same location so firmware can update the value. 1697 */ 1698 /* 80211-2020 9.6.2 Spectrum Management Action frames */ 1699 /* 80211-2020 9.6.2.5 TPC Report frame format */ 1700 /* 80211-2020 9.6.6 Radio Measurement action details */ 1701 /* 80211-2020 9.6.6.4 Link Measurement Report frame format */ 1702 /* Check that it is Spectrum Management or Radio Measurement? */ 1703 if (mgmt->u.action.category != IEEE80211_ACTION_CAT_SM && 1704 mgmt->u.action.category != IEEE80211_ACTION_CAT_RADIO_MEASUREMENT) 1705 return (false); 1706 1707 /* 1708 * Check that it is TPC Report or Link Measurement Report? 1709 * The values of each are the same (see CTASSERT above function). 1710 */ 1711 if (mgmt->u.action.u.tpc_report.spec_mgmt != IEEE80211_ACTION_SM_TPCREP) 1712 return (false); 1713 1714 /* 80211-2020 9.4.2.16 TPC Report element */ 1715 /* Check that the ELEMID and length are correct? */ 1716 if (mgmt->u.action.u.tpc_report.tpc_elem_id != IEEE80211_ELEMID_TPCREP || 1717 mgmt->u.action.u.tpc_report.tpc_elem_length != 4) 1718 return (false); 1719 1720 /* All the right fields in the right place. */ 1721 return (true); 1722 } 1723 1724 static __inline void 1725 ieee80211_connection_loss(struct ieee80211_vif *vif) 1726 { 1727 1728 linuxkpi_ieee80211_connection_loss(vif); 1729 } 1730 1731 static __inline struct ieee80211_sta * 1732 ieee80211_find_sta(struct ieee80211_vif *vif, const u8 *peer) 1733 { 1734 1735 return (linuxkpi_ieee80211_find_sta(vif, peer)); 1736 } 1737 1738 static __inline struct ieee80211_sta * 1739 ieee80211_find_sta_by_ifaddr(struct ieee80211_hw *hw, const uint8_t *addr, 1740 const uint8_t *ourvifaddr) 1741 { 1742 1743 return (linuxkpi_ieee80211_find_sta_by_ifaddr(hw, addr, ourvifaddr)); 1744 } 1745 1746 static __inline size_t 1747 ieee80211_ie_split(const u8 *ies, size_t ies_len, 1748 const u8 *ie_ids, size_t ie_ids_len, size_t start) 1749 { 1750 size_t x; 1751 1752 x = start; 1753 1754 /* XXX FIXME, we need to deal with "Element ID Extension" */ 1755 while (x < ies_len) { 1756 1757 /* Is this IE[s] one of the ie_ids? */ 1758 if (!linuxkpi_ieee80211_is_ie_id_in_ie_buf(ies[x], 1759 ie_ids, ie_ids_len)) 1760 break; 1761 1762 if (!linuxkpi_ieee80211_ie_advance(&x, ies, ies_len)) 1763 break; 1764 } 1765 1766 return (x); 1767 } 1768 1769 static __inline void 1770 ieee80211_request_smps(struct ieee80211_vif *vif, u_int link_id, 1771 enum ieee80211_smps_mode smps) 1772 { 1773 static const char *smps_mode_name[] = { 1774 "SMPS_OFF", 1775 "SMPS_STATIC", 1776 "SMPS_DYNAMIC", 1777 "SMPS_AUTOMATIC", 1778 }; 1779 1780 if (vif->type != NL80211_IFTYPE_STATION) 1781 return; 1782 1783 if (smps >= nitems(smps_mode_name)) 1784 panic("%s: unsupported smps value: %d\n", __func__, smps); 1785 1786 IMPROVE("XXX LKPI80211 TODO smps %d %s\n", smps, smps_mode_name[smps]); 1787 } 1788 1789 static __inline void 1790 ieee80211_tdls_oper_request(struct ieee80211_vif *vif, uint8_t *addr, 1791 enum nl80211_tdls_operation oper, enum ieee80211_reason_code code, 1792 gfp_t gfp) 1793 { 1794 TODO(); 1795 } 1796 1797 static __inline void 1798 wiphy_rfkill_set_hw_state(struct wiphy *wiphy, bool state) 1799 { 1800 TODO(); 1801 } 1802 1803 static __inline void 1804 ieee80211_free_txskb(struct ieee80211_hw *hw, struct sk_buff *skb) 1805 { 1806 IMPROVE(); 1807 1808 /* 1809 * This is called on transmit failure. 1810 * Use a not-so-random random high status error so we can distinguish 1811 * it from normal low values flying around in net80211 ("ETX"). 1812 */ 1813 linuxkpi_ieee80211_free_txskb(hw, skb, 0x455458); 1814 } 1815 1816 static __inline void 1817 ieee80211_ready_on_channel(struct ieee80211_hw *hw) 1818 { 1819 TODO(); 1820 /* XXX-BZ We need to see that. */ 1821 } 1822 1823 static __inline void 1824 ieee80211_remain_on_channel_expired(struct ieee80211_hw *hw) 1825 { 1826 TODO(); 1827 } 1828 1829 static __inline void 1830 ieee80211_cqm_rssi_notify(struct ieee80211_vif *vif, 1831 enum nl80211_cqm_rssi_threshold_event crte, int sig, gfp_t gfp) 1832 { 1833 TODO(); 1834 } 1835 1836 /* -------------------------------------------------------------------------- */ 1837 1838 static inline bool 1839 ieee80211_sn_less(uint16_t sn1, uint16_t sn2) 1840 { 1841 return (IEEE80211_SEQ_BA_BEFORE(sn1, sn2)); 1842 } 1843 1844 static inline uint16_t 1845 ieee80211_sn_inc(uint16_t sn) 1846 { 1847 return (IEEE80211_SEQ_INC(sn)); 1848 } 1849 1850 static inline uint16_t 1851 ieee80211_sn_add(uint16_t sn, uint16_t a) 1852 { 1853 return (IEEE80211_SEQ_ADD(sn, a)); 1854 } 1855 1856 static inline uint16_t 1857 ieee80211_sn_sub(uint16_t sa, uint16_t sb) 1858 { 1859 return (IEEE80211_SEQ_SUB(sa, sb)); 1860 } 1861 1862 static __inline void 1863 ieee80211_mark_rx_ba_filtered_frames(struct ieee80211_sta *sta, uint8_t tid, 1864 uint32_t ssn, uint64_t bitmap, uint16_t received_mpdu) 1865 { 1866 TODO(); 1867 } 1868 1869 static __inline void 1870 ieee80211_stop_rx_ba_session(struct ieee80211_vif *vif, uint32_t x, uint8_t *addr) 1871 { 1872 TODO(); 1873 } 1874 1875 static __inline void 1876 ieee80211_rx_ba_timer_expired(struct ieee80211_vif *vif, uint8_t *addr, 1877 uint8_t tid) 1878 { 1879 TODO(); 1880 } 1881 1882 static __inline void 1883 ieee80211_start_rx_ba_session_offl(struct ieee80211_vif *vif, uint8_t *addr, 1884 uint8_t tid) 1885 { 1886 TODO(); 1887 } 1888 1889 static __inline void 1890 ieee80211_stop_rx_ba_session_offl(struct ieee80211_vif *vif, uint8_t *addr, 1891 uint8_t tid) 1892 { 1893 TODO(); 1894 } 1895 1896 /* -------------------------------------------------------------------------- */ 1897 1898 static inline void 1899 ieee80211_rate_set_vht(struct ieee80211_tx_rate *r, uint8_t mcs, uint8_t nss) 1900 { 1901 1902 /* XXX-BZ make it KASSERTS? */ 1903 if (((mcs & 0xF0) != 0) || (((nss - 1) & 0xf8) != 0)) { 1904 printf("%s:%d: mcs %#04x nss %#04x invalid\n", 1905 __func__, __LINE__, mcs, nss); 1906 return; 1907 } 1908 1909 r->idx = mcs; 1910 r->idx |= ((nss - 1) << 4); 1911 } 1912 1913 static inline uint8_t 1914 ieee80211_rate_get_vht_nss(const struct ieee80211_tx_rate *r) 1915 { 1916 return (((r->idx >> 4) & 0x07) + 1); 1917 } 1918 1919 static inline uint8_t 1920 ieee80211_rate_get_vht_mcs(const struct ieee80211_tx_rate *r) 1921 { 1922 return (r->idx & 0x0f); 1923 } 1924 1925 static inline int 1926 ieee80211_get_vht_max_nss(struct ieee80211_vht_cap *vht_cap, 1927 enum ieee80211_vht_chanwidth chanwidth, /* defined in net80211. */ 1928 int mcs /* always 0 */, bool ext_nss_bw_cap /* always true */, int max_nss) 1929 { 1930 enum ieee80211_vht_mcs_support mcs_s; 1931 uint32_t supp_cw, ext_nss_bw; 1932 1933 switch (mcs) { 1934 case 0 ... 7: 1935 mcs_s = IEEE80211_VHT_MCS_SUPPORT_0_7; 1936 break; 1937 case 8: 1938 mcs_s = IEEE80211_VHT_MCS_SUPPORT_0_8; 1939 break; 1940 case 9: 1941 mcs_s = IEEE80211_VHT_MCS_SUPPORT_0_9; 1942 break; 1943 default: 1944 printf("%s: unsupported mcs value %d\n", __func__, mcs); 1945 return (0); 1946 } 1947 1948 if (max_nss == 0) { 1949 uint16_t map; 1950 1951 map = le16toh(vht_cap->supp_mcs.rx_mcs_map); 1952 for (int i = 7; i >= 0; i--) { 1953 uint8_t val; 1954 1955 val = (map >> (2 * i)) & 0x03; 1956 if (val == IEEE80211_VHT_MCS_NOT_SUPPORTED) 1957 continue; 1958 if (val >= mcs_s) { 1959 max_nss = i + 1; 1960 break; 1961 } 1962 } 1963 } 1964 1965 if (max_nss == 0) 1966 return (0); 1967 1968 if ((le16toh(vht_cap->supp_mcs.tx_mcs_map) & 1969 IEEE80211_VHT_EXT_NSS_BW_CAPABLE) == 0) 1970 return (max_nss); 1971 1972 supp_cw = le32_get_bits(vht_cap->vht_cap_info, 1973 IEEE80211_VHT_CAP_SUPP_CHAN_WIDTH_MASK); 1974 ext_nss_bw = le32_get_bits(vht_cap->vht_cap_info, 1975 IEEE80211_VHT_CAP_EXT_NSS_BW_MASK); 1976 1977 /* If requested as ext nss not supported assume ext_nss_bw 0. */ 1978 if (!ext_nss_bw_cap) 1979 ext_nss_bw = 0; 1980 1981 /* 1982 * Cover 802.11-2016, Table 9-250. 1983 */ 1984 1985 /* Unsupported settings. */ 1986 if (supp_cw == 3) 1987 return (0); 1988 if (supp_cw == 2 && (ext_nss_bw == 1 || ext_nss_bw == 2)) 1989 return (0); 1990 1991 /* Settings with factor != 1 or unsupported. */ 1992 switch (chanwidth) { 1993 case IEEE80211_VHT_CHANWIDTH_80P80MHZ: 1994 if (supp_cw == 0 && (ext_nss_bw == 0 || ext_nss_bw == 1)) 1995 return (0); 1996 if (supp_cw == 1 && ext_nss_bw == 0) 1997 return (0); 1998 if ((supp_cw == 0 || supp_cw == 1) && ext_nss_bw == 2) 1999 return (max_nss / 2); 2000 if ((supp_cw == 0 || supp_cw == 1) && ext_nss_bw == 3) 2001 return (3 * max_nss / 4); 2002 break; 2003 case IEEE80211_VHT_CHANWIDTH_160MHZ: 2004 if (supp_cw == 0 && ext_nss_bw == 0) 2005 return (0); 2006 if (supp_cw == 0 && (ext_nss_bw == 1 || ext_nss_bw == 2)) 2007 return (max_nss / 2); 2008 if (supp_cw == 0 && ext_nss_bw == 3) 2009 return (3 * max_nss / 4); 2010 if (supp_cw == 1 && ext_nss_bw == 3) 2011 return (2 * max_nss); 2012 break; 2013 case IEEE80211_VHT_CHANWIDTH_80MHZ: 2014 case IEEE80211_VHT_CHANWIDTH_USE_HT: 2015 if ((supp_cw == 1 || supp_cw == 2) && ext_nss_bw == 3) 2016 return (2 * max_nss); 2017 break; 2018 } 2019 2020 /* Everything else has a factor of 1. */ 2021 return (max_nss); 2022 } 2023 2024 2025 static __inline void 2026 ieee80211_reserve_tid(struct ieee80211_sta *sta, uint8_t tid) 2027 { 2028 TODO(); 2029 } 2030 2031 static __inline void 2032 ieee80211_unreserve_tid(struct ieee80211_sta *sta, uint8_t tid) 2033 { 2034 TODO(); 2035 } 2036 2037 static __inline void 2038 ieee80211_send_eosp_nullfunc(struct ieee80211_sta *sta, uint8_t tid) 2039 { 2040 TODO(); 2041 } 2042 2043 static __inline void 2044 ieee80211_sta_block_awake(struct ieee80211_hw *hw, struct ieee80211_sta *sta, 2045 bool disable) 2046 { 2047 TODO(); 2048 } 2049 2050 static __inline void 2051 ieee80211_sta_ps_transition(struct ieee80211_sta *sta, bool sleeping) 2052 { 2053 TODO(); 2054 } 2055 2056 static __inline void 2057 ieee80211_sta_pspoll(struct ieee80211_sta *sta) 2058 { 2059 TODO(); 2060 } 2061 2062 static inline void 2063 ieee80211_sta_recalc_aggregates(struct ieee80211_sta *sta) 2064 { 2065 if (sta->valid_links) { 2066 TODO(); 2067 } 2068 } 2069 2070 static __inline void 2071 ieee80211_sta_uapsd_trigger(struct ieee80211_sta *sta, int ntids) 2072 { 2073 TODO(); 2074 } 2075 2076 static inline struct sk_buff * 2077 ieee80211_tx_dequeue(struct ieee80211_hw *hw, struct ieee80211_txq *txq) 2078 { 2079 2080 return (linuxkpi_ieee80211_tx_dequeue(hw, txq)); 2081 } 2082 2083 static inline struct sk_buff * 2084 ieee80211_tx_dequeue_ni(struct ieee80211_hw *hw, struct ieee80211_txq *txq) 2085 { 2086 struct sk_buff *skb; 2087 2088 local_bh_disable(); 2089 skb = linuxkpi_ieee80211_tx_dequeue(hw, txq); 2090 local_bh_enable(); 2091 2092 return (skb); 2093 } 2094 2095 static __inline void 2096 ieee80211_update_mu_groups(struct ieee80211_vif *vif, 2097 u_int link_id, const uint8_t *ms, const uint8_t *up) 2098 { 2099 TODO(); 2100 } 2101 2102 static __inline void 2103 ieee80211_sta_set_buffered(struct ieee80211_sta *sta, uint8_t tid, bool t) 2104 { 2105 TODO(); 2106 } 2107 2108 static __inline void 2109 ieee80211_sched_scan_results(struct ieee80211_hw *hw) 2110 { 2111 TODO(); 2112 } 2113 2114 static __inline void 2115 ieee80211_sta_eosp(struct ieee80211_sta *sta) 2116 { 2117 TODO(); 2118 } 2119 2120 static __inline int 2121 ieee80211_start_tx_ba_session(struct ieee80211_sta *sta, uint8_t tid, int x) 2122 { 2123 TODO("rtw8x"); 2124 return (-EINVAL); 2125 } 2126 2127 static __inline int 2128 ieee80211_stop_tx_ba_session(struct ieee80211_sta *sta, uint8_t tid) 2129 { 2130 TODO("rtw89"); 2131 return (-EINVAL); 2132 } 2133 2134 static __inline void 2135 ieee80211_start_tx_ba_cb_irqsafe(struct ieee80211_vif *vif, uint8_t *addr, 2136 uint8_t tid) 2137 { 2138 TODO("iwlwifi"); 2139 } 2140 2141 static __inline void 2142 ieee80211_stop_tx_ba_cb_irqsafe(struct ieee80211_vif *vif, uint8_t *addr, 2143 uint8_t tid) 2144 { 2145 TODO("iwlwifi/rtw8x/..."); 2146 } 2147 2148 static __inline void 2149 ieee80211_sched_scan_stopped(struct ieee80211_hw *hw) 2150 { 2151 TODO(); 2152 } 2153 2154 static __inline void 2155 ieee80211_scan_completed(struct ieee80211_hw *hw, 2156 struct cfg80211_scan_info *info) 2157 { 2158 2159 linuxkpi_ieee80211_scan_completed(hw, info); 2160 } 2161 2162 static __inline struct sk_buff * 2163 ieee80211_beacon_get(struct ieee80211_hw *hw, struct ieee80211_vif *vif, 2164 uint32_t link_id) 2165 { 2166 TODO(); 2167 return (NULL); 2168 } 2169 2170 static __inline struct sk_buff * 2171 ieee80211_pspoll_get(struct ieee80211_hw *hw, struct ieee80211_vif *vif) 2172 { 2173 2174 /* Only STA needs this. Otherwise return NULL and panic bad drivers. */ 2175 if (vif->type != NL80211_IFTYPE_STATION) 2176 return (NULL); 2177 2178 return (linuxkpi_ieee80211_pspoll_get(hw, vif)); 2179 } 2180 2181 static __inline struct sk_buff * 2182 ieee80211_proberesp_get(struct ieee80211_hw *hw, struct ieee80211_vif *vif) 2183 { 2184 TODO(); 2185 return (NULL); 2186 } 2187 2188 static __inline struct sk_buff * 2189 ieee80211_nullfunc_get(struct ieee80211_hw *hw, struct ieee80211_vif *vif, 2190 int linkid, bool qos) 2191 { 2192 2193 /* Only STA needs this. Otherwise return NULL and panic bad drivers. */ 2194 if (vif->type != NL80211_IFTYPE_STATION) 2195 return (NULL); 2196 2197 return (linuxkpi_ieee80211_nullfunc_get(hw, vif, linkid, qos)); 2198 } 2199 2200 static __inline struct sk_buff * 2201 ieee80211_probereq_get(struct ieee80211_hw *hw, const uint8_t *addr, 2202 const uint8_t *ssid, size_t ssid_len, size_t tailroom) 2203 { 2204 2205 return (linuxkpi_ieee80211_probereq_get(hw, addr, ssid, ssid_len, 2206 tailroom)); 2207 } 2208 2209 static __inline void 2210 ieee80211_queue_delayed_work(struct ieee80211_hw *hw, struct delayed_work *w, 2211 int delay) 2212 { 2213 2214 linuxkpi_ieee80211_queue_delayed_work(hw, w, delay); 2215 } 2216 2217 static __inline void 2218 ieee80211_queue_work(struct ieee80211_hw *hw, struct work_struct *w) 2219 { 2220 2221 linuxkpi_ieee80211_queue_work(hw, w); 2222 } 2223 2224 static __inline bool 2225 ieee80211_tx_prepare_skb(struct ieee80211_hw *hw, struct ieee80211_vif *vif, 2226 struct sk_buff *skb, enum nl80211_band band, struct ieee80211_sta **sta) 2227 { 2228 TODO(); 2229 return (false); 2230 } 2231 2232 static __inline void 2233 ieee80211_tx_status_skb(struct ieee80211_hw *hw, struct sk_buff *skb) 2234 { 2235 linuxkpi_ieee80211_tx_status(hw, skb); 2236 } 2237 2238 static inline void 2239 ieee80211_tx_status_noskb(struct ieee80211_hw *hw, struct ieee80211_sta *sta, 2240 struct ieee80211_tx_info *info) 2241 { 2242 TODO(); 2243 } 2244 2245 static __inline void 2246 ieee80211_tx_status_irqsafe(struct ieee80211_hw *hw, struct sk_buff *skb) 2247 { 2248 IMPROVE(); 2249 linuxkpi_ieee80211_tx_status(hw, skb); 2250 } 2251 2252 static __inline void 2253 ieee80211_tx_status_ni(struct ieee80211_hw *hw, struct sk_buff *skb) 2254 { 2255 IMPROVE(); 2256 linuxkpi_ieee80211_tx_status(hw, skb); 2257 } 2258 2259 static __inline void 2260 ieee80211_tx_status_ext(struct ieee80211_hw *hw, 2261 struct ieee80211_tx_status *txstat) 2262 { 2263 2264 linuxkpi_ieee80211_tx_status_ext(hw, txstat); 2265 } 2266 2267 static __inline void 2268 ieee80211_tx_info_clear_status(struct ieee80211_tx_info *info) 2269 { 2270 int i; 2271 2272 /* 2273 * Apparently clearing flags and some other fields is not right. 2274 * Given the function is called "status" we work on that part of 2275 * the union. 2276 */ 2277 for (i = 0; i < nitems(info->status.rates); i++) 2278 info->status.rates[i].count = 0; 2279 /* 2280 * Unclear if ack_signal should be included or not but we clear the 2281 * "valid" bool so this field is no longer valid. 2282 */ 2283 memset(&info->status.ack_signal, 0, sizeof(*info) - 2284 offsetof(struct ieee80211_tx_info, status.ack_signal)); 2285 } 2286 2287 static __inline void 2288 ieee80211_txq_get_depth(struct ieee80211_txq *txq, unsigned long *frame_cnt, 2289 unsigned long *byte_cnt) 2290 { 2291 2292 if (frame_cnt == NULL && byte_cnt == NULL) 2293 return; 2294 2295 linuxkpi_ieee80211_txq_get_depth(txq, frame_cnt, byte_cnt); 2296 } 2297 2298 static __inline void 2299 SET_IEEE80211_PERM_ADDR (struct ieee80211_hw *hw, uint8_t *addr) 2300 { 2301 2302 ether_addr_copy(hw->wiphy->perm_addr, addr); 2303 } 2304 2305 static __inline void 2306 ieee80211_report_low_ack(struct ieee80211_sta *sta, int x) 2307 { 2308 TODO(); 2309 } 2310 2311 static __inline void 2312 ieee80211_tx_rate_update(struct ieee80211_hw *hw, struct ieee80211_sta *sta, 2313 struct ieee80211_tx_info *info) 2314 { 2315 TODO(); 2316 } 2317 2318 static __inline bool 2319 ieee80211_txq_may_transmit(struct ieee80211_hw *hw, struct ieee80211_txq *txq) 2320 { 2321 TODO(); 2322 return (false); 2323 } 2324 2325 static __inline void 2326 ieee80211_radar_detected(struct ieee80211_hw *hw, 2327 struct ieee80211_chanctx_conf *chanctx_conf) 2328 { 2329 TODO(); 2330 } 2331 2332 static __inline void 2333 ieee80211_sta_register_airtime(struct ieee80211_sta *sta, 2334 uint8_t tid, uint32_t duration, int x) 2335 { 2336 IMPROVE("NL80211_EXT_FEATURE_AIRTIME_FAIRNESS and TX queus"); 2337 } 2338 2339 static __inline void 2340 ieee80211_beacon_set_cntdwn(struct ieee80211_vif *vif, u8 counter) 2341 { 2342 TODO(); 2343 } 2344 2345 static __inline int 2346 ieee80211_beacon_update_cntdwn(struct ieee80211_vif *vif, uint32_t link_id) 2347 { 2348 TODO(); 2349 return (-1); 2350 } 2351 2352 static __inline bool 2353 ieee80211_beacon_cntdwn_is_complete(struct ieee80211_vif *vif, uint32_t link_id) 2354 { 2355 TODO(); 2356 return (true); 2357 } 2358 2359 static __inline void 2360 ieee80211_disconnect(struct ieee80211_vif *vif, bool _x) 2361 { 2362 TODO(); 2363 } 2364 2365 static __inline void 2366 ieee80211_channel_switch_disconnect(struct ieee80211_vif *vif) 2367 { 2368 TODO(); 2369 } 2370 2371 static __inline uint32_t 2372 ieee80211_calc_rx_airtime(struct ieee80211_hw *hw, 2373 struct ieee80211_rx_status *rxstat, int len) 2374 { 2375 TODO(); 2376 return (0); 2377 } 2378 2379 static __inline void 2380 ieee80211_get_tx_rates(struct ieee80211_vif *vif, struct ieee80211_sta *sta, 2381 struct sk_buff *skb, struct ieee80211_tx_rate *txrate, int nrates) 2382 { 2383 TODO(); 2384 } 2385 2386 static __inline void 2387 ieee80211_color_change_finish(struct ieee80211_vif *vif, uint8_t link_id) 2388 { 2389 TODO(); 2390 } 2391 2392 static __inline struct sk_buff * 2393 ieee80211_get_fils_discovery_tmpl(struct ieee80211_hw *hw, 2394 struct ieee80211_vif *vif) 2395 { 2396 TODO(); 2397 return (NULL); 2398 } 2399 2400 static __inline struct sk_buff * 2401 ieee80211_get_unsol_bcast_probe_resp_tmpl(struct ieee80211_hw *hw, 2402 struct ieee80211_vif *vif) 2403 { 2404 TODO(); 2405 return (NULL); 2406 } 2407 2408 static __inline void 2409 linuxkpi_ieee80211_send_bar(struct ieee80211_vif *vif, uint8_t *ra, uint16_t tid, 2410 uint16_t ssn) 2411 { 2412 TODO(); 2413 } 2414 2415 static __inline void 2416 ieee80211_resume_disconnect(struct ieee80211_vif *vif) 2417 { 2418 TODO(); 2419 } 2420 2421 static __inline int 2422 ieee80211_data_to_8023(struct sk_buff *skb, const uint8_t *addr, 2423 enum nl80211_iftype iftype) 2424 { 2425 TODO(); 2426 return (-1); 2427 } 2428 2429 /* -------------------------------------------------------------------------- */ 2430 2431 static __inline void 2432 ieee80211_key_mic_failure(struct ieee80211_key_conf *key) 2433 { 2434 TODO(); 2435 } 2436 2437 static __inline void 2438 ieee80211_key_replay(struct ieee80211_key_conf *key) 2439 { 2440 TODO(); 2441 } 2442 2443 static __inline void 2444 ieee80211_remove_key(struct ieee80211_key_conf *key) 2445 { 2446 TODO(); 2447 } 2448 2449 static __inline struct ieee80211_key_conf * 2450 ieee80211_gtk_rekey_add(struct ieee80211_vif *vif, 2451 uint16_t keyidx, uint8_t *key, size_t keylen, int link_id) 2452 { 2453 TODO(); 2454 return (NULL); 2455 } 2456 2457 static __inline void 2458 ieee80211_gtk_rekey_notify(struct ieee80211_vif *vif, const uint8_t *bssid, 2459 const uint8_t *replay_ctr, gfp_t gfp) 2460 { 2461 TODO(); 2462 } 2463 2464 static __inline void 2465 ieee80211_tkip_add_iv(u8 *crypto_hdr, struct ieee80211_key_conf *keyconf, 2466 uint64_t pn) 2467 { 2468 TODO(); 2469 } 2470 2471 static __inline void 2472 ieee80211_get_tkip_rx_p1k(struct ieee80211_key_conf *keyconf, 2473 const u8 *addr, uint32_t iv32, u16 *p1k) 2474 { 2475 2476 KASSERT(keyconf != NULL && addr != NULL && p1k != NULL, 2477 ("%s: keyconf %p addr %p p1k %p\n", __func__, keyconf, addr, p1k)); 2478 2479 TODO(); 2480 memset(p1k, 0xfa, 5 * sizeof(*p1k)); /* Just initializing. */ 2481 } 2482 2483 static __inline void 2484 ieee80211_get_tkip_p1k_iv(struct ieee80211_key_conf *key, 2485 uint32_t iv32, uint16_t *p1k) 2486 { 2487 TODO(); 2488 } 2489 2490 static __inline void 2491 ieee80211_get_tkip_p2k(struct ieee80211_key_conf *keyconf, 2492 struct sk_buff *skb_frag, u8 *key) 2493 { 2494 TODO(); 2495 } 2496 2497 static inline void 2498 ieee80211_get_key_rx_seq(struct ieee80211_key_conf *keyconf, int8_t tid, 2499 struct ieee80211_key_seq *seq) 2500 { 2501 const struct ieee80211_key *k; 2502 const uint8_t *p; 2503 2504 KASSERT(keyconf != NULL && seq != NULL, ("%s: keyconf %p seq %p\n", 2505 __func__, keyconf, seq)); 2506 k = keyconf->_k; 2507 KASSERT(k != NULL, ("%s: keyconf %p ieee80211_key is NULL\n", __func__, keyconf)); 2508 2509 switch (keyconf->cipher) { 2510 case WLAN_CIPHER_SUITE_TKIP: 2511 if (tid < 0 || tid >= IEEE80211_NUM_TIDS) 2512 return; 2513 /* See net80211::tkip_decrypt() */ 2514 seq->tkip.iv32 = TKIP_PN_TO_IV32(k->wk_keyrsc[tid]); 2515 seq->tkip.iv16 = TKIP_PN_TO_IV16(k->wk_keyrsc[tid]); 2516 break; 2517 case WLAN_CIPHER_SUITE_CCMP: 2518 case WLAN_CIPHER_SUITE_CCMP_256: 2519 if (tid < -1 || tid >= IEEE80211_NUM_TIDS) 2520 return; 2521 if (tid == -1) 2522 p = (const uint8_t *)&k->wk_keyrsc[IEEE80211_NUM_TIDS]; /* IEEE80211_NONQOS_TID */ 2523 else 2524 p = (const uint8_t *)&k->wk_keyrsc[tid]; 2525 memcpy(seq->ccmp.pn, p, sizeof(seq->ccmp.pn)); 2526 break; 2527 case WLAN_CIPHER_SUITE_GCMP: 2528 case WLAN_CIPHER_SUITE_GCMP_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->gcmp.pn, p, sizeof(seq->gcmp.pn)); 2536 break; 2537 case WLAN_CIPHER_SUITE_AES_CMAC: 2538 case WLAN_CIPHER_SUITE_BIP_CMAC_256: 2539 TODO(); 2540 memset(seq->aes_cmac.pn, 0xfa, sizeof(seq->aes_cmac.pn)); /* XXX TODO */ 2541 break; 2542 case WLAN_CIPHER_SUITE_BIP_GMAC_128: 2543 case WLAN_CIPHER_SUITE_BIP_GMAC_256: 2544 TODO(); 2545 memset(seq->aes_gmac.pn, 0xfa, sizeof(seq->aes_gmac.pn)); /* XXX TODO */ 2546 break; 2547 default: 2548 pr_debug("%s: unsupported cipher suite %d\n", __func__, keyconf->cipher); 2549 break; 2550 } 2551 } 2552 2553 static __inline void 2554 ieee80211_set_key_rx_seq(struct ieee80211_key_conf *key, int tid, 2555 struct ieee80211_key_seq *seq) 2556 { 2557 TODO(); 2558 } 2559 2560 /* -------------------------------------------------------------------------- */ 2561 2562 static __inline void 2563 ieee80211_report_wowlan_wakeup(struct ieee80211_vif *vif, 2564 struct cfg80211_wowlan_wakeup *wakeup, gfp_t gfp) 2565 { 2566 TODO(); 2567 } 2568 2569 static __inline void 2570 ieee80211_obss_color_collision_notify(struct ieee80211_vif *vif, 2571 uint64_t obss_color_bitmap, gfp_t gfp) 2572 { 2573 TODO(); 2574 } 2575 2576 static __inline void 2577 ieee80211_refresh_tx_agg_session_timer(struct ieee80211_sta *sta, 2578 uint8_t tid) 2579 { 2580 TODO(); 2581 } 2582 2583 static __inline struct ieee80211_ema_beacons * 2584 ieee80211_beacon_get_template_ema_list(struct ieee80211_hw *hw, 2585 struct ieee80211_vif *vif, uint32_t link_id) 2586 { 2587 TODO(); 2588 return (NULL); 2589 } 2590 2591 static __inline void 2592 ieee80211_beacon_free_ema_list(struct ieee80211_ema_beacons *bcns) 2593 { 2594 TODO(); 2595 } 2596 2597 static inline bool 2598 ieee80211_vif_is_mld(const struct ieee80211_vif *vif) 2599 { 2600 2601 /* If valid_links is non-zero, the vif is an MLD. */ 2602 return (vif->valid_links != 0); 2603 } 2604 2605 static inline const struct ieee80211_sta_he_cap * 2606 ieee80211_get_he_iftype_cap_vif(const struct ieee80211_supported_band *band, 2607 struct ieee80211_vif *vif) 2608 { 2609 enum nl80211_iftype iftype; 2610 2611 iftype = ieee80211_vif_type_p2p(vif); 2612 return (ieee80211_get_he_iftype_cap(band, iftype)); 2613 } 2614 2615 static inline const struct ieee80211_sta_eht_cap * 2616 ieee80211_get_eht_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_eht_iftype_cap(band, iftype)); 2623 } 2624 2625 static inline uint32_t 2626 ieee80211_vif_usable_links(const struct ieee80211_vif *vif) 2627 { 2628 IMPROVE("MLO usable links likely are not just valid"); 2629 return (vif->valid_links); 2630 } 2631 2632 static inline bool 2633 ieee80211_vif_link_active(const struct ieee80211_vif *vif, uint8_t link_id) 2634 { 2635 if (ieee80211_vif_is_mld(vif)) 2636 return (vif->active_links & BIT(link_id)); 2637 return (link_id == 0); 2638 } 2639 2640 static inline void 2641 ieee80211_set_active_links_async(struct ieee80211_vif *vif, 2642 uint32_t new_active_links) 2643 { 2644 TODO(); 2645 } 2646 2647 static inline int 2648 ieee80211_set_active_links(struct ieee80211_vif *vif, 2649 uint32_t active_links) 2650 { 2651 TODO(); 2652 return (-ENXIO); 2653 } 2654 2655 static inline void 2656 ieee80211_cqm_beacon_loss_notify(struct ieee80211_vif *vif, gfp_t gfp __unused) 2657 { 2658 IMPROVE("we notify user space by a vap state change eventually"); 2659 linuxkpi_ieee80211_beacon_loss(vif); 2660 } 2661 2662 #define ieee80211_send_bar(_v, _r, _t, _s) \ 2663 linuxkpi_ieee80211_send_bar(_v, _r, _t, _s) 2664 2665 /* -------------------------------------------------------------------------- */ 2666 2667 static inline bool 2668 ieee80211_vif_nan_started(struct ieee80211_vif *vif) 2669 { 2670 IMPROVE("NAN"); 2671 return (false); 2672 } 2673 2674 #endif /* _LINUXKPI_NET_MAC80211_H */ 2675