1 /*- 2 * Copyright (c) 2020-2023 The FreeBSD Foundation 3 * Copyright (c) 2020-2022 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/etherdevice.h> 38 #include <linux/ethtool.h> 39 #include <linux/netdevice.h> 40 #include <linux/skbuff.h> 41 #include <linux/workqueue.h> 42 #include <linux/dcache.h> 43 #include <net/cfg80211.h> 44 45 #define ARPHRD_IEEE80211_RADIOTAP __LINE__ /* XXX TODO brcmfmac */ 46 47 #define WLAN_OUI_MICROSOFT (0x0050F2) 48 #define WLAN_OUI_TYPE_MICROSOFT_WPA (1) 49 #define WLAN_OUI_TYPE_MICROSOFT_TPC (8) 50 #define WLAN_OUI_TYPE_WFA_P2P (9) 51 #define WLAN_OUI_WFA (0x506F9A) 52 53 #define IEEE80211_LINK_UNSPECIFIED 0x0f 54 55 /* hw->conf.flags */ 56 enum ieee80211_hw_conf_flags { 57 IEEE80211_CONF_IDLE = BIT(0), 58 IEEE80211_CONF_PS = BIT(1), 59 IEEE80211_CONF_MONITOR = BIT(2), 60 IEEE80211_CONF_OFFCHANNEL = BIT(3), 61 }; 62 63 /* (*ops->config()) */ 64 enum ieee80211_hw_conf_changed_flags { 65 IEEE80211_CONF_CHANGE_CHANNEL = BIT(0), 66 IEEE80211_CONF_CHANGE_IDLE = BIT(1), 67 IEEE80211_CONF_CHANGE_PS = BIT(2), 68 IEEE80211_CONF_CHANGE_MONITOR = BIT(3), 69 IEEE80211_CONF_CHANGE_POWER = BIT(4), 70 }; 71 72 #define CFG80211_TESTMODE_CMD(_x) /* XXX TODO */ 73 #define CFG80211_TESTMODE_DUMP(_x) /* XXX TODO */ 74 75 #define FCS_LEN 4 76 77 /* ops.configure_filter() */ 78 enum mcast_filter_flags { 79 FIF_ALLMULTI = BIT(0), 80 FIF_PROBE_REQ = BIT(1), 81 FIF_BCN_PRBRESP_PROMISC = BIT(2), 82 FIF_FCSFAIL = BIT(3), 83 FIF_OTHER_BSS = BIT(4), 84 FIF_PSPOLL = BIT(5), 85 FIF_CONTROL = BIT(6), 86 }; 87 88 enum ieee80211_bss_changed { 89 BSS_CHANGED_ARP_FILTER = BIT(0), 90 BSS_CHANGED_ASSOC = BIT(1), 91 BSS_CHANGED_BANDWIDTH = BIT(2), 92 BSS_CHANGED_BEACON = BIT(3), 93 BSS_CHANGED_BEACON_ENABLED = BIT(4), 94 BSS_CHANGED_BEACON_INFO = BIT(5), 95 BSS_CHANGED_BEACON_INT = BIT(6), 96 BSS_CHANGED_BSSID = BIT(7), 97 BSS_CHANGED_CQM = BIT(8), 98 BSS_CHANGED_ERP_CTS_PROT = BIT(9), 99 BSS_CHANGED_ERP_SLOT = BIT(10), 100 BSS_CHANGED_FTM_RESPONDER = BIT(11), 101 BSS_CHANGED_HT = BIT(12), 102 BSS_CHANGED_IDLE = BIT(13), 103 BSS_CHANGED_MU_GROUPS = BIT(14), 104 BSS_CHANGED_P2P_PS = BIT(15), 105 BSS_CHANGED_PS = BIT(16), 106 BSS_CHANGED_QOS = BIT(17), 107 BSS_CHANGED_TXPOWER = BIT(18), 108 BSS_CHANGED_HE_BSS_COLOR = BIT(19), 109 BSS_CHANGED_AP_PROBE_RESP = BIT(20), 110 BSS_CHANGED_BASIC_RATES = BIT(21), 111 BSS_CHANGED_ERP_PREAMBLE = BIT(22), 112 BSS_CHANGED_IBSS = BIT(23), 113 BSS_CHANGED_MCAST_RATE = BIT(24), 114 BSS_CHANGED_SSID = BIT(25), 115 BSS_CHANGED_FILS_DISCOVERY = BIT(26), 116 BSS_CHANGED_HE_OBSS_PD = BIT(27), 117 BSS_CHANGED_TWT = BIT(28), 118 BSS_CHANGED_UNSOL_BCAST_PROBE_RESP = BIT(30), 119 BSS_CHANGED_EHT_PUNCTURING = BIT(31), 120 }; 121 122 /* 802.11 Figure 9-256 Suite selector format. [OUI(3), SUITE TYPE(1)] */ 123 #define WLAN_CIPHER_SUITE_OUI(_oui, _x) (((_oui) << 8) | ((_x) & 0xff)) 124 125 /* 802.11 Table 9-131 Cipher suite selectors. */ 126 /* 802.1x suite B 11 */ 127 #define WLAN_CIPHER_SUITE(_x) WLAN_CIPHER_SUITE_OUI(0x000fac, _x) 128 /* Use group 0 */ 129 #define WLAN_CIPHER_SUITE_WEP40 WLAN_CIPHER_SUITE(1) 130 #define WLAN_CIPHER_SUITE_TKIP WLAN_CIPHER_SUITE(2) 131 /* Reserved 3 */ 132 #define WLAN_CIPHER_SUITE_CCMP WLAN_CIPHER_SUITE(4) /* CCMP-128 */ 133 #define WLAN_CIPHER_SUITE_WEP104 WLAN_CIPHER_SUITE(5) 134 #define WLAN_CIPHER_SUITE_AES_CMAC WLAN_CIPHER_SUITE(6) /* BIP-CMAC-128 */ 135 /* Group addressed traffic not allowed 7 */ 136 #define WLAN_CIPHER_SUITE_GCMP WLAN_CIPHER_SUITE(8) 137 #define WLAN_CIPHER_SUITE_GCMP_256 WLAN_CIPHER_SUITE(9) 138 #define WLAN_CIPHER_SUITE_CCMP_256 WLAN_CIPHER_SUITE(10) 139 #define WLAN_CIPHER_SUITE_BIP_GMAC_128 WLAN_CIPHER_SUITE(11) 140 #define WLAN_CIPHER_SUITE_BIP_GMAC_256 WLAN_CIPHER_SUITE(12) 141 #define WLAN_CIPHER_SUITE_BIP_CMAC_256 WLAN_CIPHER_SUITE(13) 142 /* Reserved 14-255 */ 143 144 /* See ISO/IEC JTC 1 N 9880 Table 11 */ 145 #define WLAN_CIPHER_SUITE_SMS4 WLAN_CIPHER_SUITE_OUI(0x001472, 1) 146 147 148 /* 802.11 Table 9-133 AKM suite selectors. */ 149 #define WLAN_AKM_SUITE(_x) WLAN_CIPHER_SUITE_OUI(0x000fac, _x) 150 /* Reserved 0 */ 151 #define WLAN_AKM_SUITE_8021X WLAN_AKM_SUITE(1) 152 #define WLAN_AKM_SUITE_PSK WLAN_AKM_SUITE(2) 153 #define WLAN_AKM_SUITE_FT_8021X WLAN_AKM_SUITE(3) 154 #define WLAN_AKM_SUITE_FT_PSK WLAN_AKM_SUITE(4) 155 #define WLAN_AKM_SUITE_8021X_SHA256 WLAN_AKM_SUITE(5) 156 #define WLAN_AKM_SUITE_PSK_SHA256 WLAN_AKM_SUITE(6) 157 /* TDLS 7 */ 158 #define WLAN_AKM_SUITE_SAE WLAN_AKM_SUITE(8) 159 /* FToSAE 9 */ 160 /* AP peer key 10 */ 161 /* 802.1x suite B 11 */ 162 /* 802.1x suite B 384 12 */ 163 /* FTo802.1x 384 13 */ 164 /* Reserved 14-255 */ 165 /* Apparently 11ax defines more. Seen (19,20) mentioned. */ 166 167 #define TKIP_PN_TO_IV16(_x) ((uint16_t)(_x & 0xffff)) 168 #define TKIP_PN_TO_IV32(_x) ((uint32_t)((_x >> 16) & 0xffffffff)) 169 170 struct ieee80211_sta; 171 172 /* 802.11-2020 9.4.2.55.3 A-MPDU Parameters field */ 173 #define IEEE80211_HT_AMPDU_PARM_FACTOR 0x3 174 #define IEEE80211_HT_AMPDU_PARM_DENSITY_SHIFT 2 175 #define IEEE80211_HT_AMPDU_PARM_DENSITY (0x7 << IEEE80211_HT_AMPDU_PARM_DENSITY_SHIFT) 176 177 struct ieee80211_ampdu_params { 178 /* TODO FIXME */ 179 struct ieee80211_sta *sta; 180 uint8_t tid; 181 uint16_t ssn; 182 int action, amsdu, buf_size, timeout; 183 }; 184 185 struct ieee80211_bar { 186 /* TODO FIXME */ 187 int control, start_seq_num; 188 uint8_t *ra; 189 uint16_t frame_control; 190 }; 191 192 struct ieee80211_p2p_noa_desc { 193 uint32_t count; /* uint8_t ? */ 194 uint32_t duration; 195 uint32_t interval; 196 uint32_t start_time; 197 }; 198 199 struct ieee80211_p2p_noa_attr { 200 uint8_t index; 201 uint8_t oppps_ctwindow; 202 struct ieee80211_p2p_noa_desc desc[4]; 203 }; 204 205 struct ieee80211_mutable_offsets { 206 /* TODO FIXME */ 207 uint16_t tim_offset; 208 uint16_t cntdwn_counter_offs[2]; 209 210 int mbssid_off; 211 }; 212 213 struct mac80211_fils_discovery { 214 uint32_t max_interval; 215 }; 216 217 struct ieee80211_chanctx_conf { 218 /* TODO FIXME */ 219 int rx_chains_dynamic, rx_chains_static; 220 bool radar_enabled; 221 struct cfg80211_chan_def def; 222 struct cfg80211_chan_def min_def; 223 224 /* Must stay last. */ 225 uint8_t drv_priv[0] __aligned(CACHE_LINE_SIZE); 226 }; 227 228 struct ieee80211_rate_status { 229 struct rate_info rate_idx; 230 uint8_t try_count; 231 }; 232 233 struct ieee80211_ema_beacons { 234 uint8_t cnt; 235 struct { 236 struct sk_buff *skb; 237 struct ieee80211_mutable_offsets offs; 238 } bcn[0]; 239 }; 240 241 #define WLAN_MEMBERSHIP_LEN (8) 242 #define WLAN_USER_POSITION_LEN (16) 243 244 struct ieee80211_bss_conf { 245 /* TODO FIXME */ 246 struct ieee80211_vif *vif; 247 const uint8_t *bssid; 248 uint8_t addr[ETH_ALEN]; 249 uint8_t link_id; 250 uint8_t _pad0; 251 uint8_t transmitter_bssid[ETH_ALEN]; 252 struct ieee80211_ftm_responder_params *ftmr_params; 253 struct ieee80211_p2p_noa_attr p2p_noa_attr; 254 struct cfg80211_chan_def chandef; 255 __be32 arp_addr_list[1]; /* XXX TODO */ 256 struct ieee80211_rate *beacon_rate; 257 struct { 258 uint8_t membership[WLAN_MEMBERSHIP_LEN]; 259 uint8_t position[WLAN_USER_POSITION_LEN]; 260 } mu_group; 261 struct { 262 uint32_t params; 263 /* single field struct? */ 264 } he_oper; 265 struct cfg80211_he_bss_color he_bss_color; 266 struct ieee80211_he_obss_pd he_obss_pd; 267 268 bool ht_ldpc; 269 bool vht_ldpc; 270 bool he_ldpc; 271 bool vht_mu_beamformee; 272 bool vht_mu_beamformer; 273 bool vht_su_beamformee; 274 bool vht_su_beamformer; 275 bool he_mu_beamformer; 276 bool he_su_beamformee; 277 bool he_su_beamformer; 278 bool he_full_ul_mumimo; 279 bool eht_su_beamformee; 280 bool eht_su_beamformer; 281 bool eht_mu_beamformer; 282 283 uint16_t ht_operation_mode; 284 int arp_addr_cnt; 285 uint16_t eht_puncturing; 286 287 uint8_t dtim_period; 288 uint8_t sync_dtim_count; 289 bool qos; 290 bool twt_broadcast; 291 bool use_cts_prot; 292 bool use_short_preamble; 293 bool use_short_slot; 294 bool he_support; 295 bool eht_support; 296 bool csa_active; 297 bool mu_mimo_owner; 298 uint32_t sync_device_ts; 299 uint64_t sync_tsf; 300 uint16_t beacon_int; 301 int16_t txpower; 302 uint32_t basic_rates; 303 int mcast_rate[NUM_NL80211_BANDS]; 304 enum ieee80211_reg_ap_power power_type; 305 struct cfg80211_bitrate_mask beacon_tx_rate; 306 struct mac80211_fils_discovery fils_discovery; 307 struct ieee80211_chanctx_conf *chanctx_conf; 308 struct ieee80211_vif *mbssid_tx_vif; 309 310 int ack_enabled, bssid_index, bssid_indicator, cqm_rssi_hyst, cqm_rssi_thold, ema_ap, frame_time_rts_th, ftm_responder; 311 int htc_trig_based_pkt_ext; 312 int multi_sta_back_32bit, nontransmitted; 313 int profile_periodicity; 314 int twt_requester, uora_exists, uora_ocw_range; 315 int assoc_capability, enable_beacon, hidden_ssid, ibss_joined, twt_protected; 316 int twt_responder, unsol_bcast_probe_resp_interval; 317 int color_change_active; 318 }; 319 320 struct ieee80211_channel_switch { 321 /* TODO FIXME */ 322 int block_tx, count, delay, device_timestamp, timestamp; 323 struct cfg80211_chan_def chandef; 324 }; 325 326 struct ieee80211_cipher_scheme { 327 uint32_t cipher; 328 uint8_t iftype; /* We do not know the size of this. */ 329 uint8_t hdr_len; 330 uint8_t pn_len; 331 uint8_t pn_off; 332 uint8_t key_idx_off; 333 uint8_t key_idx_mask; 334 uint8_t key_idx_shift; 335 uint8_t mic_len; 336 }; 337 338 enum ieee80211_event_type { 339 BA_FRAME_TIMEOUT, 340 BAR_RX_EVENT, 341 MLME_EVENT, 342 RSSI_EVENT, 343 }; 344 345 enum ieee80211_rssi_event_data { 346 RSSI_EVENT_LOW, 347 RSSI_EVENT_HIGH, 348 }; 349 350 enum ieee80211_mlme_event_data { 351 ASSOC_EVENT, 352 AUTH_EVENT, 353 DEAUTH_RX_EVENT, 354 DEAUTH_TX_EVENT, 355 }; 356 357 enum ieee80211_mlme_event_status { 358 MLME_DENIED, 359 MLME_TIMEOUT, 360 }; 361 362 struct ieee80211_mlme_event { 363 enum ieee80211_mlme_event_data data; 364 enum ieee80211_mlme_event_status status; 365 int reason; 366 }; 367 368 struct ieee80211_event { 369 /* TODO FIXME */ 370 enum ieee80211_event_type type; 371 union { 372 struct { 373 int ssn; 374 struct ieee80211_sta *sta; 375 uint8_t tid; 376 } ba; 377 struct ieee80211_mlme_event mlme; 378 } u; 379 }; 380 381 struct ieee80211_ftm_responder_params { 382 /* TODO FIXME */ 383 uint8_t *lci; 384 uint8_t *civicloc; 385 int lci_len; 386 int civicloc_len; 387 }; 388 389 struct ieee80211_he_mu_edca_param_ac_rec { 390 /* TODO FIXME */ 391 int aifsn, ecw_min_max, mu_edca_timer; 392 }; 393 394 struct ieee80211_conf { 395 int dynamic_ps_timeout; 396 int power_level; 397 uint32_t listen_interval; 398 bool radar_enabled; 399 enum ieee80211_hw_conf_flags flags; 400 struct cfg80211_chan_def chandef; 401 }; 402 403 enum ieee80211_hw_flags { 404 IEEE80211_HW_AMPDU_AGGREGATION, 405 IEEE80211_HW_AP_LINK_PS, 406 IEEE80211_HW_BUFF_MMPDU_TXQ, 407 IEEE80211_HW_CHANCTX_STA_CSA, 408 IEEE80211_HW_CONNECTION_MONITOR, 409 IEEE80211_HW_DEAUTH_NEED_MGD_TX_PREP, 410 IEEE80211_HW_HAS_RATE_CONTROL, 411 IEEE80211_HW_MFP_CAPABLE, 412 IEEE80211_HW_NEEDS_UNIQUE_STA_ADDR, 413 IEEE80211_HW_REPORTS_TX_ACK_STATUS, 414 IEEE80211_HW_RX_INCLUDES_FCS, 415 IEEE80211_HW_SIGNAL_DBM, 416 IEEE80211_HW_SINGLE_SCAN_ON_ALL_BANDS, 417 IEEE80211_HW_SPECTRUM_MGMT, 418 IEEE80211_HW_STA_MMPDU_TXQ, 419 IEEE80211_HW_SUPPORTS_AMSDU_IN_AMPDU, 420 IEEE80211_HW_SUPPORTS_CLONED_SKBS, 421 IEEE80211_HW_SUPPORTS_DYNAMIC_PS, 422 IEEE80211_HW_SUPPORTS_MULTI_BSSID, 423 IEEE80211_HW_SUPPORTS_ONLY_HE_MULTI_BSSID, 424 IEEE80211_HW_SUPPORTS_PS, 425 IEEE80211_HW_SUPPORTS_REORDERING_BUFFER, 426 IEEE80211_HW_SUPPORTS_VHT_EXT_NSS_BW, 427 IEEE80211_HW_SUPPORT_FAST_XMIT, 428 IEEE80211_HW_TDLS_WIDER_BW, 429 IEEE80211_HW_TIMING_BEACON_ONLY, 430 IEEE80211_HW_TX_AMPDU_SETUP_IN_HW, 431 IEEE80211_HW_TX_AMSDU, 432 IEEE80211_HW_TX_FRAG_LIST, 433 IEEE80211_HW_USES_RSS, 434 IEEE80211_HW_WANT_MONITOR_VIF, 435 IEEE80211_HW_SW_CRYPTO_CONTROL, 436 IEEE80211_HW_SUPPORTS_TX_FRAG, 437 IEEE80211_HW_SUPPORTS_TDLS_BUFFER_STA, 438 IEEE80211_HW_SUPPORTS_PER_STA_GTK, 439 IEEE80211_HW_REPORTS_LOW_ACK, 440 IEEE80211_HW_QUEUE_CONTROL, 441 IEEE80211_HW_SUPPORTS_RX_DECAP_OFFLOAD, 442 IEEE80211_HW_SUPPORTS_TX_ENCAP_OFFLOAD, 443 IEEE80211_HW_SUPPORTS_RC_TABLE, 444 IEEE80211_HW_DETECTS_COLOR_COLLISION, 445 446 /* Keep last. */ 447 NUM_IEEE80211_HW_FLAGS 448 }; 449 450 struct ieee80211_hw { 451 452 struct wiphy *wiphy; 453 454 /* TODO FIXME */ 455 int max_rx_aggregation_subframes, max_tx_aggregation_subframes; 456 int extra_tx_headroom, weight_multiplier; 457 int max_rate_tries, max_rates, max_report_rates; 458 struct ieee80211_cipher_scheme *cipher_schemes; 459 int n_cipher_schemes; 460 const char *rate_control_algorithm; 461 struct { 462 uint16_t units_pos; /* radiotap "spec" is .. inconsistent. */ 463 uint16_t accuracy; 464 } radiotap_timestamp; 465 size_t sta_data_size; 466 size_t vif_data_size; 467 size_t chanctx_data_size; 468 size_t txq_data_size; 469 uint16_t radiotap_mcs_details; 470 uint16_t radiotap_vht_details; 471 uint16_t queues; 472 uint16_t offchannel_tx_hw_queue; 473 uint16_t uapsd_max_sp_len; 474 uint16_t uapsd_queues; 475 uint16_t max_tx_fragments; 476 uint16_t max_listen_interval; 477 uint32_t extra_beacon_tailroom; 478 netdev_features_t netdev_features; 479 unsigned long flags[BITS_TO_LONGS(NUM_IEEE80211_HW_FLAGS)]; 480 struct ieee80211_conf conf; 481 482 #if 0 /* leave here for documentation purposes. This does NOT work. */ 483 /* Must stay last. */ 484 uint8_t priv[0] __aligned(CACHE_LINE_SIZE); 485 #else 486 void *priv; 487 #endif 488 }; 489 490 enum ieee802111_key_flag { 491 IEEE80211_KEY_FLAG_GENERATE_IV = BIT(0), 492 IEEE80211_KEY_FLAG_GENERATE_MMIC = BIT(1), 493 IEEE80211_KEY_FLAG_PAIRWISE = BIT(2), 494 IEEE80211_KEY_FLAG_PUT_IV_SPACE = BIT(3), 495 IEEE80211_KEY_FLAG_PUT_MIC_SPACE = BIT(4), 496 IEEE80211_KEY_FLAG_SW_MGMT_TX = BIT(5), 497 IEEE80211_KEY_FLAG_GENERATE_IV_MGMT = BIT(6), 498 IEEE80211_KEY_FLAG_GENERATE_MMIE = BIT(7), 499 IEEE80211_KEY_FLAG_RESERVE_TAILROOM = BIT(8), 500 }; 501 502 struct ieee80211_key_conf { 503 atomic64_t tx_pn; 504 uint32_t cipher; 505 uint8_t icv_len; /* __unused nowadays? */ 506 uint8_t iv_len; 507 uint8_t hw_key_idx; /* Set by drv. */ 508 uint8_t keyidx; 509 uint16_t flags; 510 uint8_t keylen; 511 uint8_t key[0]; 512 int8_t link_id; /* signed! */ 513 }; 514 515 struct ieee80211_key_seq { 516 /* TODO FIXME */ 517 union { 518 struct { 519 uint8_t seq[IEEE80211_MAX_PN_LEN]; 520 uint8_t seq_len; 521 } hw; 522 struct { 523 uint8_t pn[IEEE80211_CCMP_PN_LEN]; 524 } ccmp; 525 struct { 526 uint8_t pn[IEEE80211_CCMP_PN_LEN]; 527 } aes_cmac; 528 struct { 529 uint32_t iv32; 530 uint16_t iv16; 531 } tkip; 532 }; 533 }; 534 535 536 enum ieee80211_rx_status_flags { 537 RX_FLAG_ALLOW_SAME_PN = BIT(0), 538 RX_FLAG_AMPDU_DETAILS = BIT(1), 539 RX_FLAG_AMPDU_EOF_BIT = BIT(2), 540 RX_FLAG_AMPDU_EOF_BIT_KNOWN = BIT(3), 541 RX_FLAG_DECRYPTED = BIT(4), 542 RX_FLAG_DUP_VALIDATED = BIT(5), 543 RX_FLAG_FAILED_FCS_CRC = BIT(6), 544 RX_FLAG_ICV_STRIPPED = BIT(7), 545 RX_FLAG_MACTIME_PLCP_START = BIT(8), 546 RX_FLAG_MACTIME_START = BIT(9), 547 RX_FLAG_MIC_STRIPPED = BIT(10), 548 RX_FLAG_MMIC_ERROR = BIT(11), 549 RX_FLAG_MMIC_STRIPPED = BIT(12), 550 RX_FLAG_NO_PSDU = BIT(13), 551 RX_FLAG_PN_VALIDATED = BIT(14), 552 RX_FLAG_RADIOTAP_HE = BIT(15), 553 RX_FLAG_RADIOTAP_HE_MU = BIT(16), 554 RX_FLAG_RADIOTAP_LSIG = BIT(17), 555 RX_FLAG_RADIOTAP_VENDOR_DATA = BIT(18), 556 RX_FLAG_NO_SIGNAL_VAL = BIT(19), 557 RX_FLAG_IV_STRIPPED = BIT(20), 558 RX_FLAG_AMPDU_IS_LAST = BIT(21), 559 RX_FLAG_AMPDU_LAST_KNOWN = BIT(22), 560 RX_FLAG_AMSDU_MORE = BIT(23), 561 RX_FLAG_MACTIME_END = BIT(24), 562 RX_FLAG_ONLY_MONITOR = BIT(25), 563 RX_FLAG_SKIP_MONITOR = BIT(26), 564 RX_FLAG_8023 = BIT(27), 565 RX_FLAG_RADIOTAP_TLV_AT_END = BIT(28), 566 }; 567 568 enum mac80211_rx_encoding { 569 RX_ENC_LEGACY = 0, 570 RX_ENC_HT, 571 RX_ENC_VHT, 572 RX_ENC_HE, 573 RX_ENC_EHT, 574 }; 575 576 struct ieee80211_rx_status { 577 /* TODO FIXME, this is too large. Over-reduce types to u8 where possible. */ 578 union { 579 uint64_t boottime_ns; 580 int64_t ack_tx_hwtstamp; 581 }; 582 uint64_t mactime; 583 uint32_t device_timestamp; 584 enum ieee80211_rx_status_flags flag; 585 uint16_t freq; 586 uint8_t encoding:3, bw:4; /* enum mac80211_rx_encoding, rate_info_bw */ /* See mt76.h */ 587 uint8_t ampdu_reference; 588 uint8_t band; 589 uint8_t chains; 590 int8_t chain_signal[IEEE80211_MAX_CHAINS]; 591 int8_t signal; 592 uint8_t enc_flags; 593 union { 594 struct { 595 uint8_t he_ru:3; /* nl80211::enum nl80211_he_ru_alloc */ 596 uint8_t he_gi:2; /* nl80211::enum nl80211_he_gi */ 597 uint8_t he_dcm:1; 598 }; 599 struct { 600 uint8_t ru:4; /* nl80211::enum nl80211_eht_ru_alloc */ 601 uint8_t gi:2; /* nl80211::enum nl80211_eht_gi */ 602 } eht; 603 }; 604 bool link_valid; 605 uint8_t link_id; /* very incosistent sizes? */ 606 uint8_t zero_length_psdu_type; 607 uint8_t nss; 608 uint8_t rate_idx; 609 }; 610 611 struct ieee80211_tx_status { 612 struct ieee80211_sta *sta; 613 struct ieee80211_tx_info *info; 614 int64_t ack_hwtstamp; 615 616 u8 n_rates; 617 struct ieee80211_rate_status *rates; 618 619 struct sk_buff *skb; 620 struct list_head *free_list; 621 }; 622 623 struct ieee80211_scan_ies { 624 /* TODO FIXME */ 625 int common_ie_len; 626 int len[NUM_NL80211_BANDS]; 627 uint8_t *common_ies; 628 uint8_t *ies[NUM_NL80211_BANDS]; 629 }; 630 631 struct ieee80211_scan_request { 632 struct ieee80211_scan_ies ies; 633 struct cfg80211_scan_request req; 634 }; 635 636 struct ieee80211_txq { 637 struct ieee80211_sta *sta; 638 struct ieee80211_vif *vif; 639 int ac; 640 uint8_t tid; 641 642 /* Must stay last. */ 643 uint8_t drv_priv[0] __aligned(CACHE_LINE_SIZE); 644 }; 645 646 struct ieee80211_sta_rates { 647 /* XXX TODO */ 648 /* XXX some _rcu thing */ 649 struct { 650 int idx; 651 int flags; 652 } rate[1]; /* XXX what is the real number? */ 653 }; 654 655 struct ieee80211_sta_txpwr { 656 /* XXX TODO */ 657 enum nl80211_tx_power_setting type; 658 short power; 659 }; 660 661 #define IEEE80211_NUM_TIDS 16 /* net80211::WME_NUM_TID */ 662 struct ieee80211_sta_agg { 663 uint16_t max_amsdu_len; 664 uint16_t max_rc_amsdu_len; 665 uint16_t max_tid_amsdu_len[IEEE80211_NUM_TIDS]; 666 }; 667 668 struct ieee80211_link_sta { 669 uint8_t addr[ETH_ALEN]; 670 uint8_t link_id; 671 uint32_t supp_rates[NUM_NL80211_BANDS]; 672 struct ieee80211_sta_ht_cap ht_cap; 673 struct ieee80211_sta_vht_cap vht_cap; 674 struct ieee80211_sta_he_cap he_cap; 675 struct ieee80211_sta_he_6ghz_capa he_6ghz_capa; 676 struct ieee80211_sta_eht_cap eht_cap; 677 uint8_t rx_nss; 678 enum ieee80211_sta_rx_bw bandwidth; 679 enum ieee80211_smps_mode smps_mode; 680 struct ieee80211_sta_agg agg; 681 struct ieee80211_sta_txpwr txpwr; 682 }; 683 684 struct ieee80211_sta { 685 /* TODO FIXME */ 686 int max_amsdu_subframes; 687 int mfp, smps_mode, tdls, tdls_initiator; 688 struct ieee80211_txq *txq[IEEE80211_NUM_TIDS + 1]; /* iwlwifi: 8 and adds +1 to tid_data, net80211::IEEE80211_TID_SIZE */ 689 struct ieee80211_sta_rates *rates; /* some rcu thing? */ 690 uint8_t addr[ETH_ALEN]; 691 uint16_t aid; 692 bool wme; 693 uint8_t max_sp; 694 uint8_t uapsd_queues; 695 uint16_t valid_links; 696 697 struct ieee80211_link_sta deflink; 698 struct ieee80211_link_sta *link[IEEE80211_MLD_MAX_NUM_LINKS]; /* rcu? */ 699 700 /* Must stay last. */ 701 uint8_t drv_priv[0] __aligned(CACHE_LINE_SIZE); 702 }; 703 704 struct ieee80211_tdls_ch_sw_params { 705 /* TODO FIXME */ 706 int action_code, ch_sw_tm_ie, status, switch_time, switch_timeout, timestamp; 707 struct ieee80211_sta *sta; 708 struct cfg80211_chan_def *chandef; 709 struct sk_buff *tmpl_skb; 710 }; 711 712 struct ieee80211_tx_control { 713 /* TODO FIXME */ 714 struct ieee80211_sta *sta; 715 }; 716 717 struct ieee80211_tx_queue_params { 718 /* These types are based on iwlwifi FW structs. */ 719 uint16_t cw_min; 720 uint16_t cw_max; 721 uint16_t txop; 722 uint8_t aifs; 723 724 /* TODO FIXME */ 725 int acm, mu_edca, uapsd; 726 struct ieee80211_he_mu_edca_param_ac_rec mu_edca_param_rec; 727 }; 728 729 struct ieee80211_tx_rate { 730 uint8_t idx; 731 uint16_t count:5, 732 flags:11; 733 }; 734 735 enum ieee80211_vif_driver_flags { 736 IEEE80211_VIF_BEACON_FILTER = BIT(0), 737 IEEE80211_VIF_SUPPORTS_CQM_RSSI = BIT(1), 738 IEEE80211_VIF_SUPPORTS_UAPSD = BIT(2), 739 IEEE80211_VIF_DISABLE_SMPS_OVERRIDE = BIT(3), 740 }; 741 742 #define IEEE80211_BSS_ARP_ADDR_LIST_LEN 4 743 744 struct ieee80211_vif_cfg { 745 uint16_t aid; 746 uint16_t eml_cap; 747 uint16_t eml_med_sync_delay; 748 bool assoc; 749 bool ps; 750 bool idle; 751 bool ibss_joined; 752 int arp_addr_cnt; 753 size_t ssid_len; 754 uint32_t arp_addr_list[IEEE80211_BSS_ARP_ADDR_LIST_LEN]; /* big endian */ 755 uint8_t ssid[IEEE80211_NWID_LEN]; 756 uint8_t ap_addr[ETH_ALEN]; 757 }; 758 759 struct ieee80211_vif { 760 /* TODO FIXME */ 761 enum nl80211_iftype type; 762 int csa_active, mu_mimo_owner; 763 int cab_queue; 764 int color_change_active, offload_flags; 765 enum ieee80211_vif_driver_flags driver_flags; 766 bool p2p; 767 bool probe_req_reg; 768 uint8_t addr[ETH_ALEN]; 769 struct ieee80211_vif_cfg cfg; 770 struct ieee80211_chanctx_conf *chanctx_conf; 771 struct ieee80211_txq *txq; 772 struct ieee80211_bss_conf bss_conf; 773 struct ieee80211_bss_conf *link_conf[IEEE80211_MLD_MAX_NUM_LINKS]; /* rcu? */ 774 uint8_t hw_queue[IEEE80211_NUM_ACS]; 775 uint16_t active_links; 776 uint16_t valid_links; 777 struct ieee80211_vif *mbssid_tx_vif; 778 779 /* #ifdef CONFIG_MAC80211_DEBUGFS */ /* Do not change structure depending on compile-time option. */ 780 struct dentry *debugfs_dir; 781 /* #endif */ 782 783 /* Must stay last. */ 784 uint8_t drv_priv[0] __aligned(CACHE_LINE_SIZE); 785 }; 786 787 struct ieee80211_vif_chanctx_switch { 788 struct ieee80211_chanctx_conf *old_ctx, *new_ctx; 789 struct ieee80211_vif *vif; 790 struct ieee80211_bss_conf *link_conf; 791 }; 792 793 struct ieee80211_prep_tx_info { 794 u16 duration; 795 bool success; 796 }; 797 798 /* XXX-BZ too big, over-reduce size to u8, and array sizes to minuimum to fit in skb->cb. */ 799 /* Also warning: some sizes change by pointer size! This is 64bit only. */ 800 struct ieee80211_tx_info { 801 enum ieee80211_tx_info_flags flags; 802 /* TODO FIXME */ 803 u8 band; 804 u8 hw_queue; 805 bool tx_time_est; 806 union { 807 struct { 808 struct ieee80211_tx_rate rates[4]; 809 bool use_rts; 810 struct ieee80211_vif *vif; 811 struct ieee80211_key_conf *hw_key; 812 enum ieee80211_tx_control_flags flags; 813 } control; 814 struct { 815 struct ieee80211_tx_rate rates[4]; 816 uint32_t ack_signal; 817 uint8_t ampdu_ack_len; 818 uint8_t ampdu_len; 819 uint8_t antenna; 820 uint16_t tx_time; 821 uint8_t flags; 822 void *status_driver_data[16 / sizeof(void *)]; /* XXX TODO */ 823 } status; 824 #define IEEE80211_TX_INFO_DRIVER_DATA_SIZE 40 825 void *driver_data[IEEE80211_TX_INFO_DRIVER_DATA_SIZE / sizeof(void *)]; 826 }; 827 }; 828 829 /* net80211 conflict */ 830 struct linuxkpi_ieee80211_tim_ie { 831 uint8_t dtim_count; 832 uint8_t dtim_period; 833 uint8_t bitmap_ctrl; 834 uint8_t *virtual_map; 835 }; 836 #define ieee80211_tim_ie linuxkpi_ieee80211_tim_ie 837 838 struct survey_info { /* net80211::struct ieee80211_channel_survey */ 839 /* TODO FIXME */ 840 uint32_t filled; 841 #define SURVEY_INFO_TIME 0x0001 842 #define SURVEY_INFO_TIME_RX 0x0002 843 #define SURVEY_INFO_TIME_SCAN 0x0004 844 #define SURVEY_INFO_TIME_TX 0x0008 845 #define SURVEY_INFO_TIME_BSS_RX 0x0010 846 #define SURVEY_INFO_TIME_BUSY 0x0020 847 #define SURVEY_INFO_IN_USE 0x0040 848 #define SURVEY_INFO_NOISE_DBM 0x0080 849 uint32_t noise; 850 uint64_t time; 851 uint64_t time_bss_rx; 852 uint64_t time_busy; 853 uint64_t time_rx; 854 uint64_t time_scan; 855 uint64_t time_tx; 856 struct ieee80211_channel *channel; 857 }; 858 859 enum ieee80211_iface_iter { 860 IEEE80211_IFACE_ITER_NORMAL = BIT(0), 861 IEEE80211_IFACE_ITER_RESUME_ALL = BIT(1), 862 IEEE80211_IFACE_SKIP_SDATA_NOT_IN_DRIVER = BIT(2), /* seems to be an iter flag */ 863 IEEE80211_IFACE_ITER_ACTIVE = BIT(3), 864 865 /* Internal flags only. */ 866 IEEE80211_IFACE_ITER__ATOMIC = BIT(6), 867 IEEE80211_IFACE_ITER__MTX = BIT(8), 868 }; 869 870 enum set_key_cmd { 871 SET_KEY, 872 DISABLE_KEY, 873 }; 874 875 /* 802.11-2020, 9.4.2.55.2 HT Capability Information field. */ 876 enum rx_enc_flags { 877 RX_ENC_FLAG_SHORTPRE = BIT(0), 878 RX_ENC_FLAG_SHORT_GI = BIT(2), 879 RX_ENC_FLAG_HT_GF = BIT(3), 880 RX_ENC_FLAG_STBC_MASK = BIT(4) | BIT(5), 881 #define RX_ENC_FLAG_STBC_SHIFT 4 882 RX_ENC_FLAG_LDPC = BIT(6), 883 RX_ENC_FLAG_BF = BIT(7), 884 }; 885 886 enum sta_notify_cmd { 887 STA_NOTIFY_AWAKE, 888 STA_NOTIFY_SLEEP, 889 }; 890 891 struct ieee80211_low_level_stats { 892 /* Can we make them uint64_t? */ 893 uint32_t dot11ACKFailureCount; 894 uint32_t dot11FCSErrorCount; 895 uint32_t dot11RTSFailureCount; 896 uint32_t dot11RTSSuccessCount; 897 }; 898 899 enum ieee80211_offload_flags { 900 IEEE80211_OFFLOAD_ENCAP_4ADDR, 901 IEEE80211_OFFLOAD_ENCAP_ENABLED, 902 IEEE80211_OFFLOAD_DECAP_ENABLED, 903 }; 904 905 struct ieee80211_ops { 906 /* TODO FIXME */ 907 int (*start)(struct ieee80211_hw *); 908 void (*stop)(struct ieee80211_hw *); 909 910 int (*config)(struct ieee80211_hw *, u32); 911 void (*reconfig_complete)(struct ieee80211_hw *, enum ieee80211_reconfig_type); 912 913 int (*add_interface)(struct ieee80211_hw *, struct ieee80211_vif *); 914 void (*remove_interface)(struct ieee80211_hw *, struct ieee80211_vif *); 915 int (*change_interface)(struct ieee80211_hw *, struct ieee80211_vif *, enum nl80211_iftype, bool); 916 917 void (*sw_scan_start)(struct ieee80211_hw *, struct ieee80211_vif *, const u8 *); 918 void (*sw_scan_complete)(struct ieee80211_hw *, struct ieee80211_vif *); 919 int (*sched_scan_start)(struct ieee80211_hw *, struct ieee80211_vif *, struct cfg80211_sched_scan_request *, struct ieee80211_scan_ies *); 920 int (*sched_scan_stop)(struct ieee80211_hw *, struct ieee80211_vif *); 921 int (*hw_scan)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_scan_request *); 922 void (*cancel_hw_scan)(struct ieee80211_hw *, struct ieee80211_vif *); 923 924 int (*conf_tx)(struct ieee80211_hw *, struct ieee80211_vif *, u32, u16, const struct ieee80211_tx_queue_params *); 925 void (*tx)(struct ieee80211_hw *, struct ieee80211_tx_control *, struct sk_buff *); 926 int (*tx_last_beacon)(struct ieee80211_hw *); 927 void (*wake_tx_queue)(struct ieee80211_hw *, struct ieee80211_txq *); 928 929 void (*mgd_prepare_tx)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_prep_tx_info *); 930 void (*mgd_complete_tx)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_prep_tx_info *); 931 void (*mgd_protect_tdls_discover)(struct ieee80211_hw *, struct ieee80211_vif *); 932 933 void (*flush)(struct ieee80211_hw *, struct ieee80211_vif *, u32, bool); 934 void (*flush_sta)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_sta *); 935 936 int (*set_frag_threshold)(struct ieee80211_hw *, u32); 937 938 void (*sync_rx_queues)(struct ieee80211_hw *); 939 940 void (*allow_buffered_frames)(struct ieee80211_hw *, struct ieee80211_sta *, u16, int, enum ieee80211_frame_release_type, bool); 941 void (*release_buffered_frames)(struct ieee80211_hw *, struct ieee80211_sta *, u16, int, enum ieee80211_frame_release_type, bool); 942 943 int (*sta_add)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_sta *); 944 int (*sta_remove)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_sta *); 945 int (*sta_set_txpwr)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_sta *); 946 void (*sta_statistics)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_sta *, struct station_info *); 947 void (*sta_pre_rcu_remove)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_sta *); 948 int (*sta_state)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_sta *, enum ieee80211_sta_state, enum ieee80211_sta_state); 949 void (*sta_notify)(struct ieee80211_hw *, struct ieee80211_vif *, enum sta_notify_cmd, struct ieee80211_sta *); 950 void (*sta_rc_update)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_sta *, u32); 951 void (*sta_rate_tbl_update)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_sta *); 952 void (*sta_set_4addr)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_sta *, bool); 953 void (*sta_set_decap_offload)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_sta *, bool); 954 955 u64 (*prepare_multicast)(struct ieee80211_hw *, struct netdev_hw_addr_list *); 956 957 int (*ampdu_action)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_ampdu_params *); 958 959 bool (*can_aggregate_in_amsdu)(struct ieee80211_hw *, struct sk_buff *, struct sk_buff *); 960 961 int (*pre_channel_switch)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_channel_switch *); 962 int (*post_channel_switch)(struct ieee80211_hw *, struct ieee80211_vif *); 963 void (*channel_switch)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_channel_switch *); 964 void (*channel_switch_beacon)(struct ieee80211_hw *, struct ieee80211_vif *, struct cfg80211_chan_def *); 965 void (*abort_channel_switch)(struct ieee80211_hw *, struct ieee80211_vif *); 966 void (*channel_switch_rx_beacon)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_channel_switch *); 967 int (*tdls_channel_switch)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_sta *, u8, struct cfg80211_chan_def *, struct sk_buff *, u32); 968 void (*tdls_cancel_channel_switch)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_sta *); 969 void (*tdls_recv_channel_switch)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_tdls_ch_sw_params *); 970 971 int (*add_chanctx)(struct ieee80211_hw *, struct ieee80211_chanctx_conf *); 972 void (*remove_chanctx)(struct ieee80211_hw *, struct ieee80211_chanctx_conf *); 973 void (*change_chanctx)(struct ieee80211_hw *, struct ieee80211_chanctx_conf *, u32); 974 int (*assign_vif_chanctx)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_bss_conf *, struct ieee80211_chanctx_conf *); 975 void (*unassign_vif_chanctx)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_bss_conf *, struct ieee80211_chanctx_conf *); 976 int (*switch_vif_chanctx)(struct ieee80211_hw *, struct ieee80211_vif_chanctx_switch *, int, enum ieee80211_chanctx_switch_mode); 977 978 int (*get_antenna)(struct ieee80211_hw *, u32 *, u32 *); 979 int (*set_antenna)(struct ieee80211_hw *, u32, u32); 980 981 int (*remain_on_channel)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_channel *, int, enum ieee80211_roc_type); 982 int (*cancel_remain_on_channel)(struct ieee80211_hw *, struct ieee80211_vif *); 983 984 void (*configure_filter)(struct ieee80211_hw *, unsigned int, unsigned int *, u64); 985 void (*config_iface_filter)(struct ieee80211_hw *, struct ieee80211_vif *, unsigned int, unsigned int); 986 987 void (*bss_info_changed)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_bss_conf *, u64); 988 void (*link_info_changed)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_bss_conf *, u64); 989 990 int (*set_rts_threshold)(struct ieee80211_hw *, u32); 991 void (*event_callback)(struct ieee80211_hw *, struct ieee80211_vif *, const struct ieee80211_event *); 992 int (*get_survey)(struct ieee80211_hw *, int, struct survey_info *); 993 int (*get_ftm_responder_stats)(struct ieee80211_hw *, struct ieee80211_vif *, struct cfg80211_ftm_responder_stats *); 994 995 uint64_t (*get_tsf)(struct ieee80211_hw *, struct ieee80211_vif *); 996 void (*set_tsf)(struct ieee80211_hw *, struct ieee80211_vif *, uint64_t); 997 void (*offset_tsf)(struct ieee80211_hw *, struct ieee80211_vif *, s64); 998 999 int (*set_bitrate_mask)(struct ieee80211_hw *, struct ieee80211_vif *, const struct cfg80211_bitrate_mask *); 1000 void (*set_coverage_class)(struct ieee80211_hw *, s16); 1001 int (*set_tim)(struct ieee80211_hw *, struct ieee80211_sta *, bool); 1002 1003 int (*set_key)(struct ieee80211_hw *, enum set_key_cmd, struct ieee80211_vif *, struct ieee80211_sta *, struct ieee80211_key_conf *); 1004 void (*set_default_unicast_key)(struct ieee80211_hw *, struct ieee80211_vif *, int); 1005 void (*update_tkip_key)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_key_conf *, struct ieee80211_sta *, u32, u16 *); 1006 void (*set_rekey_data)(struct ieee80211_hw *, struct ieee80211_vif *, struct cfg80211_gtk_rekey_data *); 1007 1008 int (*start_pmsr)(struct ieee80211_hw *, struct ieee80211_vif *, struct cfg80211_pmsr_request *); 1009 void (*abort_pmsr)(struct ieee80211_hw *, struct ieee80211_vif *, struct cfg80211_pmsr_request *); 1010 1011 int (*start_ap)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_bss_conf *link_conf); 1012 void (*stop_ap)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_bss_conf *link_conf); 1013 int (*join_ibss)(struct ieee80211_hw *, struct ieee80211_vif *); 1014 void (*leave_ibss)(struct ieee80211_hw *, struct ieee80211_vif *); 1015 1016 int (*set_sar_specs)(struct ieee80211_hw *, const struct cfg80211_sar_specs *); 1017 1018 int (*set_tid_config)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_sta *, struct cfg80211_tid_config *); 1019 int (*reset_tid_config)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_sta *, u8); 1020 1021 int (*get_et_sset_count)(struct ieee80211_hw *, struct ieee80211_vif *, int); 1022 void (*get_et_stats)(struct ieee80211_hw *, struct ieee80211_vif *, struct ethtool_stats *, u64 *); 1023 void (*get_et_strings)(struct ieee80211_hw *, struct ieee80211_vif *, u32, u8 *); 1024 1025 void (*update_vif_offload)(struct ieee80211_hw *, struct ieee80211_vif *); 1026 1027 int (*get_txpower)(struct ieee80211_hw *, struct ieee80211_vif *, int *); 1028 int (*get_stats)(struct ieee80211_hw *, struct ieee80211_low_level_stats *); 1029 1030 int (*set_radar_background)(struct ieee80211_hw *, struct cfg80211_chan_def *); 1031 1032 void (*add_twt_setup)(struct ieee80211_hw *, struct ieee80211_sta *, struct ieee80211_twt_setup *); 1033 void (*twt_teardown_request)(struct ieee80211_hw *, struct ieee80211_sta *, u8); 1034 1035 int (*set_hw_timestamp)(struct ieee80211_hw *, struct ieee80211_vif *, struct cfg80211_set_hw_timestamp *); 1036 1037 void (*vif_cfg_changed)(struct ieee80211_hw *, struct ieee80211_vif *, u64); 1038 1039 int (*change_vif_links)(struct ieee80211_hw *, struct ieee80211_vif *, u16, u16, struct ieee80211_bss_conf *[IEEE80211_MLD_MAX_NUM_LINKS]); 1040 int (*change_sta_links)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_sta *, u16, u16); 1041 1042 /* #ifdef CONFIG_MAC80211_DEBUGFS */ /* Do not change depending on compile-time option. */ 1043 void (*sta_add_debugfs)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_sta *, struct dentry *); 1044 /* #endif */ 1045 }; 1046 1047 1048 /* -------------------------------------------------------------------------- */ 1049 1050 /* linux_80211.c */ 1051 extern const struct cfg80211_ops linuxkpi_mac80211cfgops; 1052 1053 struct ieee80211_hw *linuxkpi_ieee80211_alloc_hw(size_t, 1054 const struct ieee80211_ops *); 1055 void linuxkpi_ieee80211_iffree(struct ieee80211_hw *); 1056 void linuxkpi_set_ieee80211_dev(struct ieee80211_hw *, char *); 1057 int linuxkpi_ieee80211_ifattach(struct ieee80211_hw *); 1058 void linuxkpi_ieee80211_ifdetach(struct ieee80211_hw *); 1059 void linuxkpi_ieee80211_unregister_hw(struct ieee80211_hw *); 1060 struct ieee80211_hw * linuxkpi_wiphy_to_ieee80211_hw(struct wiphy *); 1061 void linuxkpi_ieee80211_restart_hw(struct ieee80211_hw *); 1062 void linuxkpi_ieee80211_iterate_interfaces( 1063 struct ieee80211_hw *hw, enum ieee80211_iface_iter flags, 1064 void(*iterfunc)(void *, uint8_t *, struct ieee80211_vif *), 1065 void *); 1066 void linuxkpi_ieee80211_iterate_keys(struct ieee80211_hw *, 1067 struct ieee80211_vif *, 1068 void(*iterfunc)(struct ieee80211_hw *, struct ieee80211_vif *, 1069 struct ieee80211_sta *, struct ieee80211_key_conf *, void *), 1070 void *); 1071 void linuxkpi_ieee80211_iterate_chan_contexts(struct ieee80211_hw *, 1072 void(*iterfunc)(struct ieee80211_hw *, 1073 struct ieee80211_chanctx_conf *, void *), 1074 void *); 1075 void linuxkpi_ieee80211_iterate_stations_atomic(struct ieee80211_hw *, 1076 void (*iterfunc)(void *, struct ieee80211_sta *), void *); 1077 void linuxkpi_ieee80211_scan_completed(struct ieee80211_hw *, 1078 struct cfg80211_scan_info *); 1079 void linuxkpi_ieee80211_rx(struct ieee80211_hw *, struct sk_buff *, 1080 struct ieee80211_sta *, struct napi_struct *, struct list_head *); 1081 uint8_t linuxkpi_ieee80211_get_tid(struct ieee80211_hdr *, bool); 1082 struct ieee80211_sta *linuxkpi_ieee80211_find_sta(struct ieee80211_vif *, 1083 const u8 *); 1084 struct ieee80211_sta *linuxkpi_ieee80211_find_sta_by_ifaddr( 1085 struct ieee80211_hw *, const uint8_t *, const uint8_t *); 1086 struct sk_buff *linuxkpi_ieee80211_tx_dequeue(struct ieee80211_hw *, 1087 struct ieee80211_txq *); 1088 bool linuxkpi_ieee80211_is_ie_id_in_ie_buf(const u8, const u8 *, size_t); 1089 bool linuxkpi_ieee80211_ie_advance(size_t *, const u8 *, size_t); 1090 void linuxkpi_ieee80211_free_txskb(struct ieee80211_hw *, struct sk_buff *, 1091 int); 1092 void linuxkpi_ieee80211_queue_delayed_work(struct ieee80211_hw *, 1093 struct delayed_work *, int); 1094 void linuxkpi_ieee80211_queue_work(struct ieee80211_hw *, struct work_struct *); 1095 struct sk_buff *linuxkpi_ieee80211_pspoll_get(struct ieee80211_hw *, 1096 struct ieee80211_vif *); 1097 struct sk_buff *linuxkpi_ieee80211_nullfunc_get(struct ieee80211_hw *, 1098 struct ieee80211_vif *, int, bool); 1099 void linuxkpi_ieee80211_txq_get_depth(struct ieee80211_txq *, unsigned long *, 1100 unsigned long *); 1101 struct wireless_dev *linuxkpi_ieee80211_vif_to_wdev(struct ieee80211_vif *); 1102 void linuxkpi_ieee80211_connection_loss(struct ieee80211_vif *); 1103 void linuxkpi_ieee80211_beacon_loss(struct ieee80211_vif *); 1104 struct sk_buff *linuxkpi_ieee80211_probereq_get(struct ieee80211_hw *, 1105 uint8_t *, uint8_t *, size_t, size_t); 1106 void linuxkpi_ieee80211_tx_status(struct ieee80211_hw *, struct sk_buff *); 1107 void linuxkpi_ieee80211_tx_status_ext(struct ieee80211_hw *, 1108 struct ieee80211_tx_status *); 1109 void linuxkpi_ieee80211_stop_queues(struct ieee80211_hw *); 1110 void linuxkpi_ieee80211_wake_queues(struct ieee80211_hw *); 1111 void linuxkpi_ieee80211_stop_queue(struct ieee80211_hw *, int); 1112 void linuxkpi_ieee80211_wake_queue(struct ieee80211_hw *, int); 1113 void linuxkpi_ieee80211_txq_schedule_start(struct ieee80211_hw *, uint8_t); 1114 struct ieee80211_txq *linuxkpi_ieee80211_next_txq(struct ieee80211_hw *, uint8_t); 1115 void linuxkpi_ieee80211_schedule_txq(struct ieee80211_hw *, 1116 struct ieee80211_txq *, bool); 1117 1118 /* -------------------------------------------------------------------------- */ 1119 1120 static __inline void 1121 _ieee80211_hw_set(struct ieee80211_hw *hw, enum ieee80211_hw_flags flag) 1122 { 1123 1124 set_bit(flag, hw->flags); 1125 } 1126 1127 static __inline bool 1128 __ieee80211_hw_check(struct ieee80211_hw *hw, enum ieee80211_hw_flags flag) 1129 { 1130 1131 return (test_bit(flag, hw->flags)); 1132 } 1133 1134 /* They pass in shortened flag names; how confusingly inconsistent. */ 1135 #define ieee80211_hw_set(_hw, _flag) \ 1136 _ieee80211_hw_set(_hw, IEEE80211_HW_ ## _flag) 1137 #define ieee80211_hw_check(_hw, _flag) \ 1138 __ieee80211_hw_check(_hw, IEEE80211_HW_ ## _flag) 1139 1140 /* XXX-BZ add CTASSERTS that size of struct is <= sizeof skb->cb. */ 1141 CTASSERT(sizeof(struct ieee80211_tx_info) <= sizeof(((struct sk_buff *)0)->cb)); 1142 #define IEEE80211_SKB_CB(_skb) \ 1143 ((struct ieee80211_tx_info *)((_skb)->cb)) 1144 1145 CTASSERT(sizeof(struct ieee80211_rx_status) <= sizeof(((struct sk_buff *)0)->cb)); 1146 #define IEEE80211_SKB_RXCB(_skb) \ 1147 ((struct ieee80211_rx_status *)((_skb)->cb)) 1148 1149 static __inline void 1150 ieee80211_free_hw(struct ieee80211_hw *hw) 1151 { 1152 1153 linuxkpi_ieee80211_iffree(hw); 1154 1155 if (hw->wiphy != NULL) 1156 wiphy_free(hw->wiphy); 1157 /* Note that *hw is not valid any longer after this. */ 1158 1159 IMPROVE(); 1160 } 1161 1162 static __inline struct ieee80211_hw * 1163 ieee80211_alloc_hw(size_t priv_len, const struct ieee80211_ops *ops) 1164 { 1165 1166 return (linuxkpi_ieee80211_alloc_hw(priv_len, ops)); 1167 } 1168 1169 static __inline void 1170 SET_IEEE80211_DEV(struct ieee80211_hw *hw, struct device *dev) 1171 { 1172 1173 set_wiphy_dev(hw->wiphy, dev); 1174 linuxkpi_set_ieee80211_dev(hw, dev_name(dev)); 1175 1176 IMPROVE(); 1177 } 1178 1179 static __inline int 1180 ieee80211_register_hw(struct ieee80211_hw *hw) 1181 { 1182 int error; 1183 1184 error = wiphy_register(hw->wiphy); 1185 if (error != 0) 1186 return (error); 1187 1188 /* 1189 * At this point the driver has set all the options, flags, bands, 1190 * ciphers, hw address(es), ... basically mac80211/cfg80211 hw/wiphy 1191 * setup is done. 1192 * We need to replicate a lot of information from here into net80211. 1193 */ 1194 error = linuxkpi_ieee80211_ifattach(hw); 1195 1196 IMPROVE(); 1197 1198 return (error); 1199 } 1200 1201 static inline void 1202 ieee80211_unregister_hw(struct ieee80211_hw *hw) 1203 { 1204 1205 linuxkpi_ieee80211_unregister_hw(hw); 1206 } 1207 1208 static __inline struct ieee80211_hw * 1209 wiphy_to_ieee80211_hw(struct wiphy *wiphy) 1210 { 1211 1212 return (linuxkpi_wiphy_to_ieee80211_hw(wiphy)); 1213 } 1214 1215 static inline void 1216 ieee80211_restart_hw(struct ieee80211_hw *hw) 1217 { 1218 linuxkpi_ieee80211_restart_hw(hw); 1219 } 1220 1221 static inline void 1222 ieee80211_hw_restart_disconnect(struct ieee80211_vif *vif) 1223 { 1224 TODO(); 1225 } 1226 1227 /* -------------------------------------------------------------------------- */ 1228 1229 #define link_conf_dereference_check(_vif, _linkid) \ 1230 rcu_dereference_check((_vif)->link_conf[_linkid], true) 1231 1232 #define link_conf_dereference_protected(_vif, _linkid) \ 1233 rcu_dereference_protected((_vif)->link_conf[_linkid], true) 1234 1235 #define link_sta_dereference_check(_sta, _linkid) \ 1236 rcu_dereference_check((_sta)->link[_linkid], true) 1237 1238 #define link_sta_dereference_protected(_sta, _linkid) \ 1239 rcu_dereference_protected((_sta)->link[_linkid], true) 1240 1241 #define for_each_vif_active_link(_vif, _link, _linkid) \ 1242 for (_linkid = 0; _linkid < nitems((_vif)->link_conf); _linkid++) \ 1243 if ( ((_vif)->active_links == 0 /* no MLO */ || \ 1244 ((_vif)->active_links & BIT(_linkid)) != 0) && \ 1245 (_link = rcu_dereference((_vif)->link_conf[_linkid])) ) 1246 1247 #define for_each_sta_active_link(_vif, _sta, _linksta, _linkid) \ 1248 for (_linkid = 0; _linkid < nitems((_vif)->link_conf); _linkid++) \ 1249 if ( ((_vif)->active_links == 0 /* no MLO */ || \ 1250 ((_vif)->active_links & BIT(_linkid)) != 0) && \ 1251 (_linksta = link_sta_dereference_protected((_sta), (_linkid))) ) 1252 1253 /* -------------------------------------------------------------------------- */ 1254 1255 static __inline bool 1256 ieee80211_is_action(__le16 fc) 1257 { 1258 __le16 v; 1259 1260 fc &= htole16(IEEE80211_FC0_SUBTYPE_MASK | IEEE80211_FC0_TYPE_MASK); 1261 v = htole16(IEEE80211_FC0_SUBTYPE_ACTION | IEEE80211_FC0_TYPE_MGT); 1262 1263 return (fc == v); 1264 } 1265 1266 static __inline bool 1267 ieee80211_is_probe_resp(__le16 fc) 1268 { 1269 __le16 v; 1270 1271 fc &= htole16(IEEE80211_FC0_SUBTYPE_MASK | IEEE80211_FC0_TYPE_MASK); 1272 v = htole16(IEEE80211_FC0_SUBTYPE_PROBE_RESP | IEEE80211_FC0_TYPE_MGT); 1273 1274 return (fc == v); 1275 } 1276 1277 static __inline bool 1278 ieee80211_is_auth(__le16 fc) 1279 { 1280 __le16 v; 1281 1282 fc &= htole16(IEEE80211_FC0_SUBTYPE_MASK | IEEE80211_FC0_TYPE_MASK); 1283 v = htole16(IEEE80211_FC0_SUBTYPE_AUTH | IEEE80211_FC0_TYPE_MGT); 1284 1285 return (fc == v); 1286 } 1287 1288 static __inline bool 1289 ieee80211_is_assoc_req(__le16 fc) 1290 { 1291 __le16 v; 1292 1293 fc &= htole16(IEEE80211_FC0_SUBTYPE_MASK | IEEE80211_FC0_TYPE_MASK); 1294 v = htole16(IEEE80211_FC0_SUBTYPE_ASSOC_REQ | IEEE80211_FC0_TYPE_MGT); 1295 1296 return (fc == v); 1297 } 1298 1299 static __inline bool 1300 ieee80211_is_assoc_resp(__le16 fc) 1301 { 1302 __le16 v; 1303 1304 fc &= htole16(IEEE80211_FC0_SUBTYPE_MASK | IEEE80211_FC0_TYPE_MASK); 1305 v = htole16(IEEE80211_FC0_SUBTYPE_ASSOC_RESP | IEEE80211_FC0_TYPE_MGT); 1306 1307 return (fc == v); 1308 } 1309 1310 static __inline bool 1311 ieee80211_is_reassoc_req(__le16 fc) 1312 { 1313 __le16 v; 1314 1315 fc &= htole16(IEEE80211_FC0_SUBTYPE_MASK | IEEE80211_FC0_TYPE_MASK); 1316 v = htole16(IEEE80211_FC0_SUBTYPE_REASSOC_REQ | IEEE80211_FC0_TYPE_MGT); 1317 1318 return (fc == v); 1319 } 1320 1321 static __inline bool 1322 ieee80211_is_reassoc_resp(__le16 fc) 1323 { 1324 __le16 v; 1325 1326 fc &= htole16(IEEE80211_FC0_SUBTYPE_MASK | IEEE80211_FC0_TYPE_MASK); 1327 v = htole16(IEEE80211_FC0_SUBTYPE_REASSOC_RESP | IEEE80211_FC0_TYPE_MGT); 1328 1329 return (fc == v); 1330 } 1331 1332 static __inline bool 1333 ieee80211_is_disassoc(__le16 fc) 1334 { 1335 __le16 v; 1336 1337 fc &= htole16(IEEE80211_FC0_SUBTYPE_MASK | IEEE80211_FC0_TYPE_MASK); 1338 v = htole16(IEEE80211_FC0_SUBTYPE_DISASSOC | IEEE80211_FC0_TYPE_MGT); 1339 1340 return (fc == v); 1341 } 1342 1343 static __inline bool 1344 ieee80211_is_data_present(__le16 fc) 1345 { 1346 __le16 v; 1347 1348 /* If it is a data frame and NODATA is not present. */ 1349 fc &= htole16(IEEE80211_FC0_TYPE_MASK | IEEE80211_FC0_SUBTYPE_NODATA); 1350 v = htole16(IEEE80211_FC0_TYPE_DATA); 1351 1352 return (fc == v); 1353 } 1354 1355 static __inline bool 1356 ieee80211_is_deauth(__le16 fc) 1357 { 1358 __le16 v; 1359 1360 fc &= htole16(IEEE80211_FC0_SUBTYPE_MASK | IEEE80211_FC0_TYPE_MASK); 1361 v = htole16(IEEE80211_FC0_SUBTYPE_DEAUTH | IEEE80211_FC0_TYPE_MGT); 1362 1363 return (fc == v); 1364 } 1365 1366 static __inline bool 1367 ieee80211_is_beacon(__le16 fc) 1368 { 1369 __le16 v; 1370 1371 /* 1372 * For as much as I get it this comes in LE and unlike FreeBSD 1373 * where we get the entire frame header and u8[], here we get the 1374 * 9.2.4.1 Frame Control field only. Mask and compare. 1375 */ 1376 fc &= htole16(IEEE80211_FC0_SUBTYPE_MASK | IEEE80211_FC0_TYPE_MASK); 1377 v = htole16(IEEE80211_FC0_SUBTYPE_BEACON | IEEE80211_FC0_TYPE_MGT); 1378 1379 return (fc == v); 1380 } 1381 1382 1383 static __inline bool 1384 ieee80211_is_probe_req(__le16 fc) 1385 { 1386 __le16 v; 1387 1388 fc &= htole16(IEEE80211_FC0_SUBTYPE_MASK | IEEE80211_FC0_TYPE_MASK); 1389 v = htole16(IEEE80211_FC0_SUBTYPE_PROBE_REQ | IEEE80211_FC0_TYPE_MGT); 1390 1391 return (fc == v); 1392 } 1393 1394 static __inline bool 1395 ieee80211_has_protected(__le16 fc) 1396 { 1397 1398 return (fc & htole16(IEEE80211_FC1_PROTECTED << 8)); 1399 } 1400 1401 static __inline bool 1402 ieee80211_is_back_req(__le16 fc) 1403 { 1404 __le16 v; 1405 1406 fc &= htole16(IEEE80211_FC0_SUBTYPE_MASK | IEEE80211_FC0_TYPE_MASK); 1407 v = htole16(IEEE80211_FC0_SUBTYPE_BAR | IEEE80211_FC0_TYPE_CTL); 1408 1409 return (fc == v); 1410 } 1411 1412 static __inline bool 1413 ieee80211_is_bufferable_mmpdu(struct sk_buff *skb) 1414 { 1415 struct ieee80211_mgmt *mgmt; 1416 __le16 fc; 1417 1418 mgmt = (struct ieee80211_mgmt *)skb->data; 1419 fc = mgmt->frame_control; 1420 1421 /* 11.2.2 Bufferable MMPDUs, 80211-2020. */ 1422 /* XXX we do not care about IBSS yet. */ 1423 1424 if (!ieee80211_is_mgmt(fc)) 1425 return (false); 1426 if (ieee80211_is_action(fc)) /* XXX FTM? */ 1427 return (true); /* XXX false? */ 1428 if (ieee80211_is_disassoc(fc)) 1429 return (true); 1430 if (ieee80211_is_deauth(fc)) 1431 return (true); 1432 1433 TODO(); 1434 1435 return (false); 1436 } 1437 1438 static __inline bool 1439 ieee80211_is_nullfunc(__le16 fc) 1440 { 1441 __le16 v; 1442 1443 fc &= htole16(IEEE80211_FC0_SUBTYPE_MASK | IEEE80211_FC0_TYPE_MASK); 1444 v = htole16(IEEE80211_FC0_SUBTYPE_NODATA | IEEE80211_FC0_TYPE_DATA); 1445 1446 return (fc == v); 1447 } 1448 1449 static __inline bool 1450 ieee80211_is_qos_nullfunc(__le16 fc) 1451 { 1452 __le16 v; 1453 1454 fc &= htole16(IEEE80211_FC0_SUBTYPE_MASK | IEEE80211_FC0_TYPE_MASK); 1455 v = htole16(IEEE80211_FC0_SUBTYPE_QOS_NULL | IEEE80211_FC0_TYPE_DATA); 1456 1457 return (fc == v); 1458 } 1459 1460 static __inline bool 1461 ieee80211_is_any_nullfunc(__le16 fc) 1462 { 1463 1464 return (ieee80211_is_nullfunc(fc) || ieee80211_is_qos_nullfunc(fc)); 1465 } 1466 1467 static inline bool 1468 ieee80211_is_pspoll(__le16 fc) 1469 { 1470 __le16 v; 1471 1472 fc &= htole16(IEEE80211_FC0_SUBTYPE_MASK | IEEE80211_FC0_TYPE_MASK); 1473 v = htole16(IEEE80211_FC0_SUBTYPE_PS_POLL | IEEE80211_FC0_TYPE_CTL); 1474 1475 return (fc == v); 1476 } 1477 1478 static __inline bool 1479 ieee80211_vif_is_mesh(struct ieee80211_vif *vif) 1480 { 1481 TODO(); 1482 return (false); 1483 } 1484 1485 static __inline bool 1486 ieee80211_is_frag(struct ieee80211_hdr *hdr) 1487 { 1488 TODO(); 1489 return (false); 1490 } 1491 1492 static __inline bool 1493 ieee80211_is_first_frag(__le16 fc) 1494 { 1495 TODO(); 1496 return (false); 1497 } 1498 1499 static __inline bool 1500 ieee80211_is_robust_mgmt_frame(struct sk_buff *skb) 1501 { 1502 TODO(); 1503 return (false); 1504 } 1505 1506 static __inline bool 1507 ieee80211_is_ftm(struct sk_buff *skb) 1508 { 1509 TODO(); 1510 return (false); 1511 } 1512 1513 static __inline bool 1514 ieee80211_is_timing_measurement(struct sk_buff *skb) 1515 { 1516 TODO(); 1517 return (false); 1518 } 1519 1520 static __inline bool 1521 ieee80211_has_pm(__le16 fc) 1522 { 1523 TODO(); 1524 return (false); 1525 } 1526 1527 static __inline bool 1528 ieee80211_has_a4(__le16 fc) 1529 { 1530 __le16 v; 1531 1532 fc &= htole16((IEEE80211_FC1_DIR_TODS | IEEE80211_FC1_DIR_FROMDS) << 8); 1533 v = htole16((IEEE80211_FC1_DIR_TODS | IEEE80211_FC1_DIR_FROMDS) << 8); 1534 1535 return (fc == v); 1536 } 1537 1538 static __inline bool 1539 ieee80211_has_order(__le16 fc) 1540 { 1541 1542 return (fc & htole16(IEEE80211_FC1_ORDER << 8)); 1543 } 1544 1545 static __inline bool 1546 ieee80211_has_retry(__le16 fc) 1547 { 1548 1549 return (fc & htole16(IEEE80211_FC1_RETRY << 8)); 1550 } 1551 1552 1553 static __inline bool 1554 ieee80211_has_fromds(__le16 fc) 1555 { 1556 1557 return (fc & htole16(IEEE80211_FC1_DIR_FROMDS << 8)); 1558 } 1559 1560 static __inline bool 1561 ieee80211_has_tods(__le16 fc) 1562 { 1563 1564 return (fc & htole16(IEEE80211_FC1_DIR_TODS << 8)); 1565 } 1566 1567 static __inline uint8_t * 1568 ieee80211_get_SA(struct ieee80211_hdr *hdr) 1569 { 1570 1571 if (ieee80211_has_a4(hdr->frame_control)) 1572 return (hdr->addr4); 1573 if (ieee80211_has_fromds(hdr->frame_control)) 1574 return (hdr->addr3); 1575 return (hdr->addr2); 1576 } 1577 1578 static __inline uint8_t * 1579 ieee80211_get_DA(struct ieee80211_hdr *hdr) 1580 { 1581 1582 if (ieee80211_has_tods(hdr->frame_control)) 1583 return (hdr->addr3); 1584 return (hdr->addr1); 1585 } 1586 1587 static __inline bool 1588 ieee80211_has_morefrags(__le16 fc) 1589 { 1590 1591 fc &= htole16(IEEE80211_FC1_MORE_FRAG << 8); 1592 return (fc != 0); 1593 } 1594 1595 static __inline u8 * 1596 ieee80211_get_qos_ctl(struct ieee80211_hdr *hdr) 1597 { 1598 if (ieee80211_has_a4(hdr->frame_control)) 1599 return (u8 *)hdr + 30; 1600 else 1601 return (u8 *)hdr + 24; 1602 } 1603 1604 /* -------------------------------------------------------------------------- */ 1605 /* Receive functions (air/driver to mac80211/net80211). */ 1606 1607 1608 static __inline void 1609 ieee80211_rx_napi(struct ieee80211_hw *hw, struct ieee80211_sta *sta, 1610 struct sk_buff *skb, struct napi_struct *napi) 1611 { 1612 1613 linuxkpi_ieee80211_rx(hw, skb, sta, napi, NULL); 1614 } 1615 1616 static __inline void 1617 ieee80211_rx_list(struct ieee80211_hw *hw, struct ieee80211_sta *sta, 1618 struct sk_buff *skb, struct list_head *list) 1619 { 1620 1621 linuxkpi_ieee80211_rx(hw, skb, sta, NULL, list); 1622 } 1623 1624 static __inline void 1625 ieee80211_rx_ni(struct ieee80211_hw *hw, struct sk_buff *skb) 1626 { 1627 1628 linuxkpi_ieee80211_rx(hw, skb, NULL, NULL, NULL); 1629 } 1630 1631 static __inline void 1632 ieee80211_rx_irqsafe(struct ieee80211_hw *hw, struct sk_buff *skb) 1633 { 1634 1635 linuxkpi_ieee80211_rx(hw, skb, NULL, NULL, NULL); 1636 } 1637 1638 static __inline void 1639 ieee80211_rx(struct ieee80211_hw *hw, struct sk_buff *skb) 1640 { 1641 1642 linuxkpi_ieee80211_rx(hw, skb, NULL, NULL, NULL); 1643 } 1644 1645 /* -------------------------------------------------------------------------- */ 1646 1647 static inline void 1648 ieee80211_stop_queues(struct ieee80211_hw *hw) 1649 { 1650 linuxkpi_ieee80211_stop_queues(hw); 1651 } 1652 1653 static inline void 1654 ieee80211_wake_queues(struct ieee80211_hw *hw) 1655 { 1656 linuxkpi_ieee80211_wake_queues(hw); 1657 } 1658 1659 static inline void 1660 ieee80211_stop_queue(struct ieee80211_hw *hw, int qnum) 1661 { 1662 linuxkpi_ieee80211_stop_queue(hw, qnum); 1663 } 1664 1665 static inline void 1666 ieee80211_wake_queue(struct ieee80211_hw *hw, int qnum) 1667 { 1668 linuxkpi_ieee80211_wake_queue(hw, qnum); 1669 } 1670 1671 static inline void 1672 ieee80211_schedule_txq(struct ieee80211_hw *hw, struct ieee80211_txq *txq) 1673 { 1674 linuxkpi_ieee80211_schedule_txq(hw, txq, true); 1675 } 1676 1677 static inline void 1678 ieee80211_return_txq(struct ieee80211_hw *hw, struct ieee80211_txq *txq, 1679 bool withoutpkts) 1680 { 1681 linuxkpi_ieee80211_schedule_txq(hw, txq, true); 1682 } 1683 1684 static inline void 1685 ieee80211_txq_schedule_start(struct ieee80211_hw *hw, uint8_t ac) 1686 { 1687 linuxkpi_ieee80211_txq_schedule_start(hw, ac); 1688 } 1689 1690 static inline void 1691 ieee80211_txq_schedule_end(struct ieee80211_hw *hw, uint8_t ac) 1692 { 1693 /* DO_NADA; */ 1694 } 1695 1696 static inline struct ieee80211_txq * 1697 ieee80211_next_txq(struct ieee80211_hw *hw, uint8_t ac) 1698 { 1699 return (linuxkpi_ieee80211_next_txq(hw, ac)); 1700 } 1701 1702 static inline void 1703 ieee80211_handle_wake_tx_queue(struct ieee80211_hw *hw, 1704 struct ieee80211_txq *txq) 1705 { 1706 TODO(); 1707 } 1708 1709 /* -------------------------------------------------------------------------- */ 1710 1711 static __inline uint8_t 1712 ieee80211_get_tid(struct ieee80211_hdr *hdr) 1713 { 1714 1715 return (linuxkpi_ieee80211_get_tid(hdr, false)); 1716 } 1717 1718 static __inline struct sk_buff * 1719 ieee80211_beacon_get_tim(struct ieee80211_hw *hw, struct ieee80211_vif *vif, 1720 uint16_t *tim_offset, uint16_t *tim_len, uint32_t link_id) 1721 { 1722 1723 if (tim_offset != NULL) 1724 *tim_offset = 0; 1725 if (tim_len != NULL) 1726 *tim_len = 0; 1727 TODO(); 1728 return (NULL); 1729 } 1730 1731 static __inline void 1732 ieee80211_iterate_active_interfaces_atomic(struct ieee80211_hw *hw, 1733 enum ieee80211_iface_iter flags, 1734 void(*iterfunc)(void *, uint8_t *, struct ieee80211_vif *), 1735 void *arg) 1736 { 1737 1738 flags |= IEEE80211_IFACE_ITER__ATOMIC; 1739 flags |= IEEE80211_IFACE_ITER_ACTIVE; 1740 linuxkpi_ieee80211_iterate_interfaces(hw, flags, iterfunc, arg); 1741 } 1742 1743 static __inline void 1744 ieee80211_iterate_active_interfaces(struct ieee80211_hw *hw, 1745 enum ieee80211_iface_iter flags, 1746 void(*iterfunc)(void *, uint8_t *, struct ieee80211_vif *), 1747 void *arg) 1748 { 1749 1750 flags |= IEEE80211_IFACE_ITER_ACTIVE; 1751 linuxkpi_ieee80211_iterate_interfaces(hw, flags, iterfunc, arg); 1752 } 1753 1754 static __inline void 1755 ieee80211_iterate_active_interfaces_mtx(struct ieee80211_hw *hw, 1756 enum ieee80211_iface_iter flags, 1757 void(*iterfunc)(void *, uint8_t *, struct ieee80211_vif *), 1758 void *arg) 1759 { 1760 flags |= IEEE80211_IFACE_ITER_ACTIVE; 1761 flags |= IEEE80211_IFACE_ITER__MTX; 1762 linuxkpi_ieee80211_iterate_interfaces(hw, flags, iterfunc, arg); 1763 } 1764 1765 static __inline void 1766 ieee80211_iterate_interfaces(struct ieee80211_hw *hw, 1767 enum ieee80211_iface_iter flags, 1768 void (*iterfunc)(void *, uint8_t *, struct ieee80211_vif *), 1769 void *arg) 1770 { 1771 1772 linuxkpi_ieee80211_iterate_interfaces(hw, flags, iterfunc, arg); 1773 } 1774 1775 static __inline void 1776 ieee80211_iter_keys(struct ieee80211_hw *hw, struct ieee80211_vif *vif, 1777 void(*iterfunc)(struct ieee80211_hw *, struct ieee80211_vif *, 1778 struct ieee80211_sta *, struct ieee80211_key_conf *, void *), 1779 void *arg) 1780 { 1781 1782 linuxkpi_ieee80211_iterate_keys(hw, vif, iterfunc, arg); 1783 } 1784 1785 static __inline void 1786 ieee80211_iter_keys_rcu(struct ieee80211_hw *hw, struct ieee80211_vif *vif, 1787 void(*iterfunc)(struct ieee80211_hw *, struct ieee80211_vif *, 1788 struct ieee80211_sta *, struct ieee80211_key_conf *, void *), 1789 void *arg) 1790 { 1791 1792 IMPROVE(); /* "rcu" */ 1793 linuxkpi_ieee80211_iterate_keys(hw, vif, iterfunc, arg); 1794 } 1795 1796 static __inline void 1797 ieee80211_iter_chan_contexts_atomic(struct ieee80211_hw *hw, 1798 void(*iterfunc)(struct ieee80211_hw *, struct ieee80211_chanctx_conf *, void *), 1799 void *arg) 1800 { 1801 1802 linuxkpi_ieee80211_iterate_chan_contexts(hw, iterfunc, arg); 1803 } 1804 1805 static __inline void 1806 ieee80211_iterate_stations_atomic(struct ieee80211_hw *hw, 1807 void (*iterfunc)(void *, struct ieee80211_sta *), void *arg) 1808 { 1809 1810 linuxkpi_ieee80211_iterate_stations_atomic(hw, iterfunc, arg); 1811 } 1812 1813 static __inline struct wireless_dev * 1814 ieee80211_vif_to_wdev(struct ieee80211_vif *vif) 1815 { 1816 1817 return (linuxkpi_ieee80211_vif_to_wdev(vif)); 1818 } 1819 1820 static __inline struct sk_buff * 1821 ieee80211_beacon_get_template(struct ieee80211_hw *hw, 1822 struct ieee80211_vif *vif, struct ieee80211_mutable_offsets *offs, 1823 uint32_t link_id) 1824 { 1825 TODO(); 1826 return (NULL); 1827 } 1828 1829 static __inline void 1830 ieee80211_beacon_loss(struct ieee80211_vif *vif) 1831 { 1832 linuxkpi_ieee80211_beacon_loss(vif); 1833 } 1834 1835 static __inline void 1836 ieee80211_chswitch_done(struct ieee80211_vif *vif, bool t) 1837 { 1838 TODO(); 1839 } 1840 1841 static __inline bool 1842 ieee80211_csa_is_complete(struct ieee80211_vif *vif) 1843 { 1844 TODO(); 1845 return (false); 1846 } 1847 1848 static __inline void 1849 ieee80211_csa_set_counter(struct ieee80211_vif *vif, uint8_t counter) 1850 { 1851 TODO(); 1852 } 1853 1854 static __inline int 1855 ieee80211_csa_update_counter(struct ieee80211_vif *vif) 1856 { 1857 TODO(); 1858 return (-1); 1859 } 1860 1861 static __inline void 1862 ieee80211_csa_finish(struct ieee80211_vif *vif) 1863 { 1864 TODO(); 1865 } 1866 1867 static __inline enum nl80211_iftype 1868 ieee80211_vif_type_p2p(struct ieee80211_vif *vif) 1869 { 1870 1871 /* If we are not p2p enabled, just return the type. */ 1872 if (!vif->p2p) 1873 return (vif->type); 1874 1875 /* If we are p2p, depending on side, return type. */ 1876 switch (vif->type) { 1877 case NL80211_IFTYPE_AP: 1878 return (NL80211_IFTYPE_P2P_GO); 1879 case NL80211_IFTYPE_STATION: 1880 return (NL80211_IFTYPE_P2P_CLIENT); 1881 default: 1882 fallthrough; 1883 } 1884 return (vif->type); 1885 } 1886 1887 static __inline unsigned long 1888 ieee80211_tu_to_usec(unsigned long tu) 1889 { 1890 1891 return (tu * IEEE80211_DUR_TU); 1892 } 1893 1894 /* 1895 * Below we assume that the two values from different emums are the same. 1896 * Make sure this does not accidentally change. 1897 */ 1898 CTASSERT((int)IEEE80211_ACTION_SM_TPCREP == (int)IEEE80211_ACTION_RADIO_MEASUREMENT_LMREP); 1899 1900 static __inline bool 1901 ieee80211_action_contains_tpc(struct sk_buff *skb) 1902 { 1903 struct ieee80211_mgmt *mgmt; 1904 1905 mgmt = (struct ieee80211_mgmt *)skb->data; 1906 1907 /* Check that this is a mgmt/action frame? */ 1908 if (!ieee80211_is_action(mgmt->frame_control)) 1909 return (false); 1910 1911 /* 1912 * This is a bit convoluted but according to docs both actions 1913 * are checked for this. Kind-of makes sense for the only consumer 1914 * (iwlwifi) I am aware off given the txpower fields are at the 1915 * same location so firmware can update the value. 1916 */ 1917 /* 80211-2020 9.6.2 Spectrum Management Action frames */ 1918 /* 80211-2020 9.6.2.5 TPC Report frame format */ 1919 /* 80211-2020 9.6.6 Radio Measurement action details */ 1920 /* 80211-2020 9.6.6.4 Link Measurement Report frame format */ 1921 /* Check that it is Spectrum Management or Radio Measurement? */ 1922 if (mgmt->u.action.category != IEEE80211_ACTION_CAT_SM && 1923 mgmt->u.action.category != IEEE80211_ACTION_CAT_RADIO_MEASUREMENT) 1924 return (false); 1925 1926 /* 1927 * Check that it is TPC Report or Link Measurement Report? 1928 * The values of each are the same (see CTASSERT above function). 1929 */ 1930 if (mgmt->u.action.u.tpc_report.spec_mgmt != IEEE80211_ACTION_SM_TPCREP) 1931 return (false); 1932 1933 /* 80211-2020 9.4.2.16 TPC Report element */ 1934 /* Check that the ELEMID and length are correct? */ 1935 if (mgmt->u.action.u.tpc_report.tpc_elem_id != IEEE80211_ELEMID_TPCREP || 1936 mgmt->u.action.u.tpc_report.tpc_elem_length != 4) 1937 return (false); 1938 1939 /* All the right fields in the right place. */ 1940 return (true); 1941 } 1942 1943 static __inline void 1944 ieee80211_connection_loss(struct ieee80211_vif *vif) 1945 { 1946 1947 linuxkpi_ieee80211_connection_loss(vif); 1948 } 1949 1950 static __inline struct ieee80211_sta * 1951 ieee80211_find_sta(struct ieee80211_vif *vif, const u8 *peer) 1952 { 1953 1954 return (linuxkpi_ieee80211_find_sta(vif, peer)); 1955 } 1956 1957 static __inline struct ieee80211_sta * 1958 ieee80211_find_sta_by_ifaddr(struct ieee80211_hw *hw, const uint8_t *addr, 1959 const uint8_t *ourvifaddr) 1960 { 1961 1962 return (linuxkpi_ieee80211_find_sta_by_ifaddr(hw, addr, ourvifaddr)); 1963 } 1964 1965 1966 static __inline void 1967 ieee80211_get_tkip_p2k(struct ieee80211_key_conf *keyconf, 1968 struct sk_buff *skb_frag, u8 *key) 1969 { 1970 TODO(); 1971 } 1972 1973 static __inline void 1974 ieee80211_get_tkip_rx_p1k(struct ieee80211_key_conf *keyconf, 1975 const u8 *addr, uint32_t iv32, u16 *p1k) 1976 { 1977 1978 KASSERT(keyconf != NULL && addr != NULL && p1k != NULL, 1979 ("%s: keyconf %p addr %p p1k %p\n", __func__, keyconf, addr, p1k)); 1980 1981 TODO(); 1982 memset(p1k, 0xfa, 5 * sizeof(*p1k)); /* Just initializing. */ 1983 } 1984 1985 static __inline size_t 1986 ieee80211_ie_split(const u8 *ies, size_t ies_len, 1987 const u8 *ie_ids, size_t ie_ids_len, size_t start) 1988 { 1989 size_t x; 1990 1991 x = start; 1992 1993 /* XXX FIXME, we need to deal with "Element ID Extension" */ 1994 while (x < ies_len) { 1995 1996 /* Is this IE[s] one of the ie_ids? */ 1997 if (!linuxkpi_ieee80211_is_ie_id_in_ie_buf(ies[x], 1998 ie_ids, ie_ids_len)) 1999 break; 2000 2001 if (!linuxkpi_ieee80211_ie_advance(&x, ies, ies_len)) 2002 break; 2003 } 2004 2005 return (x); 2006 } 2007 2008 static __inline void 2009 ieee80211_request_smps(struct ieee80211_vif *vif, u_int link_id, 2010 enum ieee80211_smps_mode smps) 2011 { 2012 static const char *smps_mode_name[] = { 2013 "SMPS_OFF", 2014 "SMPS_STATIC", 2015 "SMPS_DYNAMIC", 2016 "SMPS_AUTOMATIC", 2017 "SMPS_NUM_MODES" 2018 }; 2019 2020 if (linuxkpi_debug_80211 & D80211_TODO) 2021 printf("%s:%d: XXX LKPI80211 TODO smps %d %s\n", 2022 __func__, __LINE__, smps, smps_mode_name[smps]); 2023 } 2024 2025 static __inline void 2026 ieee80211_tdls_oper_request(struct ieee80211_vif *vif, uint8_t *addr, 2027 enum nl80211_tdls_operation oper, enum ieee80211_reason_code code, 2028 gfp_t gfp) 2029 { 2030 TODO(); 2031 } 2032 2033 static __inline void 2034 wiphy_rfkill_set_hw_state(struct wiphy *wiphy, bool state) 2035 { 2036 TODO(); 2037 } 2038 2039 static __inline void 2040 ieee80211_free_txskb(struct ieee80211_hw *hw, struct sk_buff *skb) 2041 { 2042 IMPROVE(); 2043 2044 /* 2045 * This is called on transmit failure. 2046 * Use a not-so-random random high status error so we can distinguish 2047 * it from normal low values flying around in net80211 ("ETX"). 2048 */ 2049 linuxkpi_ieee80211_free_txskb(hw, skb, 0x455458); 2050 } 2051 2052 static __inline void 2053 ieee80211_ready_on_channel(struct ieee80211_hw *hw) 2054 { 2055 TODO(); 2056 /* XXX-BZ We need to see that. */ 2057 } 2058 2059 static __inline void 2060 ieee80211_remain_on_channel_expired(struct ieee80211_hw *hw) 2061 { 2062 TODO(); 2063 } 2064 2065 static __inline void 2066 ieee80211_cqm_rssi_notify(struct ieee80211_vif *vif, 2067 enum nl80211_cqm_rssi_threshold_event crte, int sig, gfp_t gfp) 2068 { 2069 TODO(); 2070 } 2071 2072 static __inline void 2073 ieee80211_mark_rx_ba_filtered_frames(struct ieee80211_sta *sta, uint8_t tid, 2074 uint32_t ssn, uint64_t bitmap, uint16_t received_mpdu) 2075 { 2076 TODO(); 2077 } 2078 2079 static __inline bool 2080 ieee80211_sn_less(uint16_t sn1, uint16_t sn2) 2081 { 2082 TODO(); 2083 return (false); 2084 } 2085 2086 static __inline uint16_t 2087 ieee80211_sn_inc(uint16_t sn) 2088 { 2089 TODO(); 2090 return (sn + 1); 2091 } 2092 2093 static __inline uint16_t 2094 ieee80211_sn_add(uint16_t sn, uint16_t a) 2095 { 2096 TODO(); 2097 return (sn + a); 2098 } 2099 2100 static __inline void 2101 ieee80211_stop_rx_ba_session(struct ieee80211_vif *vif, uint32_t x, uint8_t *addr) 2102 { 2103 TODO(); 2104 } 2105 2106 static __inline void 2107 ieee80211_rate_set_vht(struct ieee80211_tx_rate *r, uint32_t f1, uint32_t f2) 2108 { 2109 TODO(); 2110 } 2111 2112 static __inline uint8_t 2113 ieee80211_rate_get_vht_nss(struct ieee80211_tx_rate *r) 2114 { 2115 TODO(); 2116 return (0); 2117 } 2118 2119 static __inline uint8_t 2120 ieee80211_rate_get_vht_mcs(struct ieee80211_tx_rate *r) 2121 { 2122 TODO(); 2123 return (0); 2124 } 2125 2126 static __inline void 2127 ieee80211_reserve_tid(struct ieee80211_sta *sta, uint8_t tid) 2128 { 2129 TODO(); 2130 } 2131 2132 static __inline void 2133 ieee80211_unreserve_tid(struct ieee80211_sta *sta, uint8_t tid) 2134 { 2135 TODO(); 2136 } 2137 2138 static __inline void 2139 ieee80211_rx_ba_timer_expired(struct ieee80211_vif *vif, uint8_t *addr, 2140 uint8_t tid) 2141 { 2142 TODO(); 2143 } 2144 2145 static __inline void 2146 ieee80211_send_eosp_nullfunc(struct ieee80211_sta *sta, uint8_t tid) 2147 { 2148 TODO(); 2149 } 2150 2151 static __inline uint16_t 2152 ieee80211_sn_sub(uint16_t sa, uint16_t sb) 2153 { 2154 2155 return ((sa - sb) & 2156 (IEEE80211_SEQ_SEQ_MASK >> IEEE80211_SEQ_SEQ_SHIFT)); 2157 } 2158 2159 static __inline void 2160 ieee80211_sta_block_awake(struct ieee80211_hw *hw, struct ieee80211_sta *sta, 2161 bool disable) 2162 { 2163 TODO(); 2164 } 2165 2166 static __inline void 2167 ieee80211_sta_ps_transition(struct ieee80211_sta *sta, bool sleeping) 2168 { 2169 TODO(); 2170 } 2171 2172 static __inline void 2173 ieee80211_sta_pspoll(struct ieee80211_sta *sta) 2174 { 2175 TODO(); 2176 } 2177 2178 static __inline void 2179 ieee80211_sta_recalc_aggregates(struct ieee80211_sta *sta) 2180 { 2181 TODO(); 2182 } 2183 2184 static __inline void 2185 ieee80211_sta_uapsd_trigger(struct ieee80211_sta *sta, int ntids) 2186 { 2187 TODO(); 2188 } 2189 2190 static __inline void 2191 ieee80211_tkip_add_iv(u8 *crypto_hdr, struct ieee80211_key_conf *keyconf, 2192 uint64_t pn) 2193 { 2194 TODO(); 2195 } 2196 2197 static __inline struct sk_buff * 2198 ieee80211_tx_dequeue(struct ieee80211_hw *hw, struct ieee80211_txq *txq) 2199 { 2200 2201 return (linuxkpi_ieee80211_tx_dequeue(hw, txq)); 2202 } 2203 2204 static __inline void 2205 ieee80211_update_mu_groups(struct ieee80211_vif *vif, 2206 u_int _i, uint8_t *ms, uint8_t *up) 2207 { 2208 TODO(); 2209 } 2210 2211 static __inline void 2212 ieee80211_sta_set_buffered(struct ieee80211_sta *sta, uint8_t tid, bool t) 2213 { 2214 TODO(); 2215 } 2216 2217 static __inline void 2218 ieee80211_get_key_rx_seq(struct ieee80211_key_conf *keyconf, uint8_t tid, 2219 struct ieee80211_key_seq *seq) 2220 { 2221 2222 KASSERT(keyconf != NULL && seq != NULL, ("%s: keyconf %p seq %p\n", 2223 __func__, keyconf, seq)); 2224 2225 TODO(); 2226 switch (keyconf->cipher) { 2227 case WLAN_CIPHER_SUITE_CCMP: 2228 case WLAN_CIPHER_SUITE_CCMP_256: 2229 memset(seq->ccmp.pn, 0xfa, sizeof(seq->ccmp.pn)); /* XXX TODO */ 2230 break; 2231 case WLAN_CIPHER_SUITE_AES_CMAC: 2232 memset(seq->aes_cmac.pn, 0xfa, sizeof(seq->aes_cmac.pn)); /* XXX TODO */ 2233 break; 2234 case WLAN_CIPHER_SUITE_TKIP: 2235 seq->tkip.iv32 = 0xfa; /* XXX TODO */ 2236 seq->tkip.iv16 = 0xfa; /* XXX TODO */ 2237 break; 2238 default: 2239 pr_debug("%s: unsupported cipher suite %d\n", __func__, keyconf->cipher); 2240 break; 2241 } 2242 } 2243 2244 static __inline void 2245 ieee80211_sched_scan_results(struct ieee80211_hw *hw) 2246 { 2247 TODO(); 2248 } 2249 2250 static __inline void 2251 ieee80211_sta_eosp(struct ieee80211_sta *sta) 2252 { 2253 TODO(); 2254 } 2255 2256 static __inline int 2257 ieee80211_start_tx_ba_session(struct ieee80211_sta *sta, uint8_t tid, int x) 2258 { 2259 TODO("rtw8x"); 2260 return (-EINVAL); 2261 } 2262 2263 static __inline int 2264 ieee80211_stop_tx_ba_session(struct ieee80211_sta *sta, uint8_t tid) 2265 { 2266 TODO("rtw89"); 2267 return (-EINVAL); 2268 } 2269 2270 static __inline void 2271 ieee80211_start_tx_ba_cb_irqsafe(struct ieee80211_vif *vif, uint8_t *addr, 2272 uint8_t tid) 2273 { 2274 TODO("iwlwifi"); 2275 } 2276 2277 static __inline void 2278 ieee80211_stop_tx_ba_cb_irqsafe(struct ieee80211_vif *vif, uint8_t *addr, 2279 uint8_t tid) 2280 { 2281 TODO("iwlwifi/rtw8x/..."); 2282 } 2283 2284 static __inline void 2285 ieee80211_sched_scan_stopped(struct ieee80211_hw *hw) 2286 { 2287 TODO(); 2288 } 2289 2290 static __inline void 2291 ieee80211_scan_completed(struct ieee80211_hw *hw, 2292 struct cfg80211_scan_info *info) 2293 { 2294 2295 linuxkpi_ieee80211_scan_completed(hw, info); 2296 } 2297 2298 static __inline struct sk_buff * 2299 ieee80211_beacon_get(struct ieee80211_hw *hw, struct ieee80211_vif *vif, 2300 uint32_t link_id) 2301 { 2302 TODO(); 2303 return (NULL); 2304 } 2305 2306 static __inline struct sk_buff * 2307 ieee80211_pspoll_get(struct ieee80211_hw *hw, struct ieee80211_vif *vif) 2308 { 2309 2310 /* Only STA needs this. Otherwise return NULL and panic bad drivers. */ 2311 if (vif->type != NL80211_IFTYPE_STATION) 2312 return (NULL); 2313 2314 return (linuxkpi_ieee80211_pspoll_get(hw, vif)); 2315 } 2316 2317 static __inline struct sk_buff * 2318 ieee80211_proberesp_get(struct ieee80211_hw *hw, struct ieee80211_vif *vif) 2319 { 2320 TODO(); 2321 return (NULL); 2322 } 2323 2324 static __inline struct sk_buff * 2325 ieee80211_nullfunc_get(struct ieee80211_hw *hw, struct ieee80211_vif *vif, 2326 int linkid, bool qos) 2327 { 2328 2329 /* Only STA needs this. Otherwise return NULL and panic bad drivers. */ 2330 if (vif->type != NL80211_IFTYPE_STATION) 2331 return (NULL); 2332 2333 return (linuxkpi_ieee80211_nullfunc_get(hw, vif, linkid, qos)); 2334 } 2335 2336 static __inline struct sk_buff * 2337 ieee80211_probereq_get(struct ieee80211_hw *hw, uint8_t *addr, 2338 uint8_t *ssid, size_t ssid_len, size_t tailroom) 2339 { 2340 2341 return (linuxkpi_ieee80211_probereq_get(hw, addr, ssid, ssid_len, 2342 tailroom)); 2343 } 2344 2345 static __inline void 2346 ieee80211_queue_delayed_work(struct ieee80211_hw *hw, struct delayed_work *w, 2347 int delay) 2348 { 2349 2350 linuxkpi_ieee80211_queue_delayed_work(hw, w, delay); 2351 } 2352 2353 static __inline void 2354 ieee80211_queue_work(struct ieee80211_hw *hw, struct work_struct *w) 2355 { 2356 2357 linuxkpi_ieee80211_queue_work(hw, w); 2358 } 2359 2360 static __inline void 2361 ieee80211_tx_status(struct ieee80211_hw *hw, struct sk_buff *skb) 2362 { 2363 2364 linuxkpi_ieee80211_tx_status(hw, skb); 2365 } 2366 2367 static __inline void 2368 ieee80211_tx_status_irqsafe(struct ieee80211_hw *hw, struct sk_buff *skb) 2369 { 2370 IMPROVE(); 2371 ieee80211_tx_status(hw, skb); 2372 } 2373 2374 static __inline void 2375 ieee80211_tx_status_ni(struct ieee80211_hw *hw, struct sk_buff *skb) 2376 { 2377 IMPROVE(); 2378 ieee80211_tx_status(hw, skb); 2379 } 2380 2381 static __inline void 2382 ieee80211_tx_status_ext(struct ieee80211_hw *hw, 2383 struct ieee80211_tx_status *txstat) 2384 { 2385 2386 linuxkpi_ieee80211_tx_status_ext(hw, txstat); 2387 } 2388 2389 static __inline void 2390 ieee80211_tx_info_clear_status(struct ieee80211_tx_info *info) 2391 { 2392 int i; 2393 2394 /* 2395 * Apparently clearing flags and some other fields is not right. 2396 * Given the function is called "status" we work on that part of 2397 * the union. 2398 */ 2399 for (i = 0; i < nitems(info->status.rates); i++) 2400 info->status.rates[i].count = 0; 2401 /* 2402 * Unclear if ack_signal should be included or not but we clear the 2403 * "valid" bool so this field is no longer valid. 2404 */ 2405 memset(&info->status.ack_signal, 0, sizeof(*info) - 2406 offsetof(struct ieee80211_tx_info, status.ack_signal)); 2407 } 2408 2409 static __inline void 2410 ieee80211_txq_get_depth(struct ieee80211_txq *txq, unsigned long *frame_cnt, 2411 unsigned long *byte_cnt) 2412 { 2413 2414 if (frame_cnt == NULL && byte_cnt == NULL) 2415 return; 2416 2417 linuxkpi_ieee80211_txq_get_depth(txq, frame_cnt, byte_cnt); 2418 } 2419 2420 static __inline int 2421 rate_lowest_index(struct ieee80211_supported_band *band, 2422 struct ieee80211_sta *sta) 2423 { 2424 IMPROVE(); 2425 return (0); 2426 } 2427 2428 2429 static __inline void 2430 SET_IEEE80211_PERM_ADDR (struct ieee80211_hw *hw, uint8_t *addr) 2431 { 2432 2433 ether_addr_copy(hw->wiphy->perm_addr, addr); 2434 } 2435 2436 static __inline void 2437 ieee80211_report_low_ack(struct ieee80211_sta *sta, int x) 2438 { 2439 TODO(); 2440 } 2441 2442 static __inline void 2443 ieee80211_start_rx_ba_session_offl(struct ieee80211_vif *vif, uint8_t *addr, 2444 uint8_t tid) 2445 { 2446 TODO(); 2447 } 2448 2449 static __inline void 2450 ieee80211_stop_rx_ba_session_offl(struct ieee80211_vif *vif, uint8_t *addr, 2451 uint8_t tid) 2452 { 2453 TODO(); 2454 } 2455 2456 static __inline struct sk_buff * 2457 ieee80211_tx_dequeue_ni(struct ieee80211_hw *hw, struct ieee80211_txq *txq) 2458 { 2459 TODO(); 2460 return (NULL); 2461 } 2462 2463 static __inline void 2464 ieee80211_tx_rate_update(struct ieee80211_hw *hw, struct ieee80211_sta *sta, 2465 struct ieee80211_tx_info *info) 2466 { 2467 TODO(); 2468 } 2469 2470 static __inline bool 2471 ieee80211_txq_may_transmit(struct ieee80211_hw *hw, struct ieee80211_txq *txq) 2472 { 2473 TODO(); 2474 return (false); 2475 } 2476 2477 static __inline void 2478 ieee80211_radar_detected(struct ieee80211_hw *hw) 2479 { 2480 TODO(); 2481 } 2482 2483 static __inline void 2484 ieee80211_sta_register_airtime(struct ieee80211_sta *sta, 2485 uint8_t tid, uint32_t duration, int x) 2486 { 2487 TODO(); 2488 } 2489 2490 static __inline void 2491 ieee80211_beacon_set_cntdwn(struct ieee80211_vif *vif, u8 counter) 2492 { 2493 TODO(); 2494 } 2495 2496 static __inline int 2497 ieee80211_beacon_update_cntdwn(struct ieee80211_vif *vif) 2498 { 2499 TODO(); 2500 return (-1); 2501 } 2502 2503 static __inline int 2504 ieee80211_get_vht_max_nss(struct ieee80211_vht_cap *vht_cap, uint32_t chanwidth, 2505 int x, bool t, int nss) 2506 { 2507 TODO(); 2508 return (-1); 2509 } 2510 2511 static __inline bool 2512 ieee80211_beacon_cntdwn_is_complete(struct ieee80211_vif *vif) 2513 { 2514 TODO(); 2515 return (true); 2516 } 2517 2518 static __inline void 2519 ieee80211_disconnect(struct ieee80211_vif *vif, bool _x) 2520 { 2521 TODO(); 2522 } 2523 2524 static __inline void 2525 ieee80211_channel_switch_disconnect(struct ieee80211_vif *vif, bool _x) 2526 { 2527 TODO(); 2528 } 2529 2530 static __inline const struct ieee80211_sta_he_cap * 2531 ieee80211_get_he_iftype_cap(const struct ieee80211_supported_band *band, 2532 enum nl80211_iftype type) 2533 { 2534 TODO(); 2535 return (NULL); 2536 } 2537 2538 static __inline void 2539 ieee80211_key_mic_failure(struct ieee80211_key_conf *key) 2540 { 2541 TODO(); 2542 } 2543 2544 static __inline void 2545 ieee80211_key_replay(struct ieee80211_key_conf *key) 2546 { 2547 TODO(); 2548 } 2549 2550 static __inline uint32_t 2551 ieee80211_calc_rx_airtime(struct ieee80211_hw *hw, 2552 struct ieee80211_rx_status *rxstat, int len) 2553 { 2554 TODO(); 2555 return (0); 2556 } 2557 2558 static __inline void 2559 ieee80211_get_tx_rates(struct ieee80211_vif *vif, struct ieee80211_sta *sta, 2560 struct sk_buff *skb, struct ieee80211_tx_rate *txrate, int nrates) 2561 { 2562 TODO(); 2563 } 2564 2565 static __inline void 2566 ieee80211_color_change_finish(struct ieee80211_vif *vif) 2567 { 2568 TODO(); 2569 } 2570 2571 static __inline struct sk_buff * 2572 ieee80211_get_fils_discovery_tmpl(struct ieee80211_hw *hw, 2573 struct ieee80211_vif *vif) 2574 { 2575 TODO(); 2576 return (NULL); 2577 } 2578 2579 static __inline struct sk_buff * 2580 ieee80211_get_unsol_bcast_probe_resp_tmpl(struct ieee80211_hw *hw, 2581 struct ieee80211_vif *vif) 2582 { 2583 TODO(); 2584 return (NULL); 2585 } 2586 2587 static __inline void 2588 linuxkpi_ieee80211_send_bar(struct ieee80211_vif *vif, uint8_t *ra, uint16_t tid, 2589 uint16_t ssn) 2590 { 2591 TODO(); 2592 } 2593 2594 static __inline void 2595 ieee80211_resume_disconnect(struct ieee80211_vif *vif) 2596 { 2597 TODO(); 2598 } 2599 2600 static __inline int 2601 ieee80211_data_to_8023(struct sk_buff *skb, const uint8_t *addr, 2602 enum nl80211_iftype iftype) 2603 { 2604 TODO(); 2605 return (-1); 2606 } 2607 2608 static __inline void 2609 ieee80211_get_tkip_p1k_iv(struct ieee80211_key_conf *key, 2610 uint32_t iv32, uint16_t *p1k) 2611 { 2612 TODO(); 2613 } 2614 2615 static __inline struct ieee80211_key_conf * 2616 ieee80211_gtk_rekey_add(struct ieee80211_vif *vif, 2617 struct ieee80211_key_conf *key) 2618 { 2619 TODO(); 2620 return (NULL); 2621 } 2622 2623 static __inline void 2624 ieee80211_gtk_rekey_notify(struct ieee80211_vif *vif, const uint8_t *bssid, 2625 const uint8_t *replay_ctr, gfp_t gfp) 2626 { 2627 TODO(); 2628 } 2629 2630 static __inline void 2631 ieee80211_remove_key(struct ieee80211_key_conf *key) 2632 { 2633 TODO(); 2634 } 2635 2636 static __inline void 2637 ieee80211_set_key_rx_seq(struct ieee80211_key_conf *key, int tid, 2638 struct ieee80211_key_seq *seq) 2639 { 2640 TODO(); 2641 } 2642 2643 static __inline void 2644 ieee80211_report_wowlan_wakeup(struct ieee80211_vif *vif, 2645 struct cfg80211_wowlan_wakeup *wakeup, gfp_t gfp) 2646 { 2647 TODO(); 2648 } 2649 2650 static __inline void 2651 ieee80211_obss_color_collision_notify(struct ieee80211_vif *vif, 2652 uint64_t obss_color_bitmap, gfp_t gfp) 2653 { 2654 TODO(); 2655 } 2656 2657 static __inline void 2658 ieee80211_refresh_tx_agg_session_timer(struct ieee80211_sta *sta, 2659 uint8_t tid) 2660 { 2661 TODO(); 2662 } 2663 2664 static __inline struct ieee80211_ema_beacons * 2665 ieee80211_beacon_get_template_ema_list(struct ieee80211_hw *hw, 2666 struct ieee80211_vif *vif, uint32_t link_id) 2667 { 2668 TODO(); 2669 return (NULL); 2670 } 2671 2672 static __inline void 2673 ieee80211_beacon_free_ema_list(struct ieee80211_ema_beacons *bcns) 2674 { 2675 TODO(); 2676 } 2677 2678 static inline bool 2679 ieee80211_vif_is_mld(const struct ieee80211_vif *vif) 2680 { 2681 2682 /* If valid_links is non-zero, the vif is an MLD. */ 2683 return (vif->valid_links != 0); 2684 } 2685 2686 static __inline const struct ieee80211_sta_he_cap * 2687 ieee80211_get_he_iftype_cap_vif(const struct ieee80211_supported_band *band, 2688 struct ieee80211_vif *vif) 2689 { 2690 TODO(); 2691 return (NULL); 2692 } 2693 2694 static __inline const struct ieee80211_sta_eht_cap * 2695 ieee80211_get_eht_iftype_cap_vif(const struct ieee80211_supported_band *band, 2696 struct ieee80211_vif *vif) 2697 { 2698 TODO(); 2699 return (NULL); 2700 } 2701 2702 #define ieee80211_send_bar(_v, _r, _t, _s) \ 2703 linuxkpi_ieee80211_send_bar(_v, _r, _t, _s) 2704 2705 #endif /* _LINUXKPI_NET_MAC80211_H */ 2706