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 struct ieee80211_sta *sta; 179 enum ieee80211_ampdu_mlme_action action; 180 uint16_t buf_size; 181 uint16_t timeout; 182 uint16_t ssn; 183 uint8_t tid; 184 bool amsdu; 185 }; 186 187 struct ieee80211_bar { 188 /* TODO FIXME */ 189 int control, start_seq_num; 190 uint8_t *ra; 191 uint16_t frame_control; 192 }; 193 194 struct ieee80211_p2p_noa_desc { 195 uint32_t count; /* uint8_t ? */ 196 uint32_t duration; 197 uint32_t interval; 198 uint32_t start_time; 199 }; 200 201 struct ieee80211_p2p_noa_attr { 202 uint8_t index; 203 uint8_t oppps_ctwindow; 204 struct ieee80211_p2p_noa_desc desc[4]; 205 }; 206 207 struct ieee80211_mutable_offsets { 208 /* TODO FIXME */ 209 uint16_t tim_offset; 210 uint16_t cntdwn_counter_offs[2]; 211 212 int mbssid_off; 213 }; 214 215 struct mac80211_fils_discovery { 216 uint32_t max_interval; 217 }; 218 219 struct ieee80211_chanctx_conf { 220 /* TODO FIXME */ 221 int rx_chains_dynamic, rx_chains_static; 222 bool radar_enabled; 223 struct cfg80211_chan_def def; 224 struct cfg80211_chan_def min_def; 225 226 /* Must stay last. */ 227 uint8_t drv_priv[0] __aligned(CACHE_LINE_SIZE); 228 }; 229 230 struct ieee80211_rate_status { 231 struct rate_info rate_idx; 232 uint8_t try_count; 233 }; 234 235 struct ieee80211_ema_beacons { 236 uint8_t cnt; 237 struct { 238 struct sk_buff *skb; 239 struct ieee80211_mutable_offsets offs; 240 } bcn[0]; 241 }; 242 243 #define WLAN_MEMBERSHIP_LEN (8) 244 #define WLAN_USER_POSITION_LEN (16) 245 246 struct ieee80211_bss_conf { 247 /* TODO FIXME */ 248 struct ieee80211_vif *vif; 249 const uint8_t *bssid; 250 uint8_t addr[ETH_ALEN]; 251 uint8_t link_id; 252 uint8_t _pad0; 253 uint8_t transmitter_bssid[ETH_ALEN]; 254 struct ieee80211_ftm_responder_params *ftmr_params; 255 struct ieee80211_p2p_noa_attr p2p_noa_attr; 256 struct cfg80211_chan_def chandef; 257 __be32 arp_addr_list[1]; /* XXX TODO */ 258 struct ieee80211_rate *beacon_rate; 259 struct { 260 uint8_t membership[WLAN_MEMBERSHIP_LEN]; 261 uint8_t position[WLAN_USER_POSITION_LEN]; 262 } mu_group; 263 struct { 264 uint32_t params; 265 /* single field struct? */ 266 } he_oper; 267 struct cfg80211_he_bss_color he_bss_color; 268 struct ieee80211_he_obss_pd he_obss_pd; 269 270 bool ht_ldpc; 271 bool vht_ldpc; 272 bool he_ldpc; 273 bool vht_mu_beamformee; 274 bool vht_mu_beamformer; 275 bool vht_su_beamformee; 276 bool vht_su_beamformer; 277 bool he_mu_beamformer; 278 bool he_su_beamformee; 279 bool he_su_beamformer; 280 bool he_full_ul_mumimo; 281 bool eht_su_beamformee; 282 bool eht_su_beamformer; 283 bool eht_mu_beamformer; 284 285 uint16_t ht_operation_mode; 286 int arp_addr_cnt; 287 uint16_t eht_puncturing; 288 289 uint8_t dtim_period; 290 uint8_t sync_dtim_count; 291 bool qos; 292 bool twt_broadcast; 293 bool use_cts_prot; 294 bool use_short_preamble; 295 bool use_short_slot; 296 bool he_support; 297 bool eht_support; 298 bool csa_active; 299 bool mu_mimo_owner; 300 uint32_t sync_device_ts; 301 uint64_t sync_tsf; 302 uint16_t beacon_int; 303 int16_t txpower; 304 uint32_t basic_rates; 305 int mcast_rate[NUM_NL80211_BANDS]; 306 enum ieee80211_reg_ap_power power_type; 307 struct cfg80211_bitrate_mask beacon_tx_rate; 308 struct mac80211_fils_discovery fils_discovery; 309 struct ieee80211_chanctx_conf *chanctx_conf; 310 struct ieee80211_vif *mbssid_tx_vif; 311 312 int ack_enabled, bssid_index, bssid_indicator, cqm_rssi_hyst, cqm_rssi_thold, ema_ap, frame_time_rts_th, ftm_responder; 313 int htc_trig_based_pkt_ext; 314 int multi_sta_back_32bit, nontransmitted; 315 int profile_periodicity; 316 int twt_requester, uora_exists, uora_ocw_range; 317 int assoc_capability, enable_beacon, hidden_ssid, ibss_joined, twt_protected; 318 int twt_responder, unsol_bcast_probe_resp_interval; 319 int color_change_active; 320 }; 321 322 struct ieee80211_channel_switch { 323 /* TODO FIXME */ 324 int block_tx, count, delay, device_timestamp, timestamp; 325 struct cfg80211_chan_def chandef; 326 }; 327 328 struct ieee80211_cipher_scheme { 329 uint32_t cipher; 330 uint8_t iftype; /* We do not know the size of this. */ 331 uint8_t hdr_len; 332 uint8_t pn_len; 333 uint8_t pn_off; 334 uint8_t key_idx_off; 335 uint8_t key_idx_mask; 336 uint8_t key_idx_shift; 337 uint8_t mic_len; 338 }; 339 340 enum ieee80211_event_type { 341 BA_FRAME_TIMEOUT, 342 BAR_RX_EVENT, 343 MLME_EVENT, 344 RSSI_EVENT, 345 }; 346 347 enum ieee80211_rssi_event_data { 348 RSSI_EVENT_LOW, 349 RSSI_EVENT_HIGH, 350 }; 351 352 enum ieee80211_mlme_event_data { 353 ASSOC_EVENT, 354 AUTH_EVENT, 355 DEAUTH_RX_EVENT, 356 DEAUTH_TX_EVENT, 357 }; 358 359 enum ieee80211_mlme_event_status { 360 MLME_DENIED, 361 MLME_TIMEOUT, 362 }; 363 364 struct ieee80211_mlme_event { 365 enum ieee80211_mlme_event_data data; 366 enum ieee80211_mlme_event_status status; 367 int reason; 368 }; 369 370 struct ieee80211_event { 371 /* TODO FIXME */ 372 enum ieee80211_event_type type; 373 union { 374 struct { 375 int ssn; 376 struct ieee80211_sta *sta; 377 uint8_t tid; 378 } ba; 379 struct ieee80211_mlme_event mlme; 380 } u; 381 }; 382 383 struct ieee80211_ftm_responder_params { 384 /* TODO FIXME */ 385 uint8_t *lci; 386 uint8_t *civicloc; 387 int lci_len; 388 int civicloc_len; 389 }; 390 391 struct ieee80211_he_mu_edca_param_ac_rec { 392 /* TODO FIXME */ 393 int aifsn, ecw_min_max, mu_edca_timer; 394 }; 395 396 struct ieee80211_conf { 397 int dynamic_ps_timeout; 398 int power_level; 399 uint32_t listen_interval; 400 bool radar_enabled; 401 enum ieee80211_hw_conf_flags flags; 402 struct cfg80211_chan_def chandef; 403 }; 404 405 enum ieee80211_hw_flags { 406 IEEE80211_HW_AMPDU_AGGREGATION, 407 IEEE80211_HW_AP_LINK_PS, 408 IEEE80211_HW_BUFF_MMPDU_TXQ, 409 IEEE80211_HW_CHANCTX_STA_CSA, 410 IEEE80211_HW_CONNECTION_MONITOR, 411 IEEE80211_HW_DEAUTH_NEED_MGD_TX_PREP, 412 IEEE80211_HW_HAS_RATE_CONTROL, 413 IEEE80211_HW_MFP_CAPABLE, 414 IEEE80211_HW_NEEDS_UNIQUE_STA_ADDR, 415 IEEE80211_HW_REPORTS_TX_ACK_STATUS, 416 IEEE80211_HW_RX_INCLUDES_FCS, 417 IEEE80211_HW_SIGNAL_DBM, 418 IEEE80211_HW_SINGLE_SCAN_ON_ALL_BANDS, 419 IEEE80211_HW_SPECTRUM_MGMT, 420 IEEE80211_HW_STA_MMPDU_TXQ, 421 IEEE80211_HW_SUPPORTS_AMSDU_IN_AMPDU, 422 IEEE80211_HW_SUPPORTS_CLONED_SKBS, 423 IEEE80211_HW_SUPPORTS_DYNAMIC_PS, 424 IEEE80211_HW_SUPPORTS_MULTI_BSSID, 425 IEEE80211_HW_SUPPORTS_ONLY_HE_MULTI_BSSID, 426 IEEE80211_HW_SUPPORTS_PS, 427 IEEE80211_HW_SUPPORTS_REORDERING_BUFFER, 428 IEEE80211_HW_SUPPORTS_VHT_EXT_NSS_BW, 429 IEEE80211_HW_SUPPORT_FAST_XMIT, 430 IEEE80211_HW_TDLS_WIDER_BW, 431 IEEE80211_HW_TIMING_BEACON_ONLY, 432 IEEE80211_HW_TX_AMPDU_SETUP_IN_HW, 433 IEEE80211_HW_TX_AMSDU, 434 IEEE80211_HW_TX_FRAG_LIST, 435 IEEE80211_HW_USES_RSS, 436 IEEE80211_HW_WANT_MONITOR_VIF, 437 IEEE80211_HW_SW_CRYPTO_CONTROL, 438 IEEE80211_HW_SUPPORTS_TX_FRAG, 439 IEEE80211_HW_SUPPORTS_TDLS_BUFFER_STA, 440 IEEE80211_HW_SUPPORTS_PER_STA_GTK, 441 IEEE80211_HW_REPORTS_LOW_ACK, 442 IEEE80211_HW_QUEUE_CONTROL, 443 IEEE80211_HW_SUPPORTS_RX_DECAP_OFFLOAD, 444 IEEE80211_HW_SUPPORTS_TX_ENCAP_OFFLOAD, 445 IEEE80211_HW_SUPPORTS_RC_TABLE, 446 IEEE80211_HW_DETECTS_COLOR_COLLISION, 447 448 /* Keep last. */ 449 NUM_IEEE80211_HW_FLAGS 450 }; 451 452 struct ieee80211_hw { 453 454 struct wiphy *wiphy; 455 456 /* TODO FIXME */ 457 int extra_tx_headroom, weight_multiplier; 458 int max_rate_tries, max_rates, max_report_rates; 459 struct ieee80211_cipher_scheme *cipher_schemes; 460 int n_cipher_schemes; 461 const char *rate_control_algorithm; 462 struct { 463 uint16_t units_pos; /* radiotap "spec" is .. inconsistent. */ 464 uint16_t accuracy; 465 } radiotap_timestamp; 466 size_t sta_data_size; 467 size_t vif_data_size; 468 size_t chanctx_data_size; 469 size_t txq_data_size; 470 uint16_t radiotap_mcs_details; 471 uint16_t radiotap_vht_details; 472 uint16_t queues; 473 uint16_t offchannel_tx_hw_queue; 474 uint16_t uapsd_max_sp_len; 475 uint16_t uapsd_queues; 476 uint16_t max_rx_aggregation_subframes; 477 uint16_t max_tx_aggregation_subframes; 478 uint16_t max_tx_fragments; 479 uint16_t max_listen_interval; 480 uint32_t extra_beacon_tailroom; 481 netdev_features_t netdev_features; 482 unsigned long flags[BITS_TO_LONGS(NUM_IEEE80211_HW_FLAGS)]; 483 struct ieee80211_conf conf; 484 485 #if 0 /* leave here for documentation purposes. This does NOT work. */ 486 /* Must stay last. */ 487 uint8_t priv[0] __aligned(CACHE_LINE_SIZE); 488 #else 489 void *priv; 490 #endif 491 }; 492 493 enum ieee802111_key_flag { 494 IEEE80211_KEY_FLAG_GENERATE_IV = BIT(0), 495 IEEE80211_KEY_FLAG_GENERATE_MMIC = BIT(1), 496 IEEE80211_KEY_FLAG_PAIRWISE = BIT(2), 497 IEEE80211_KEY_FLAG_PUT_IV_SPACE = BIT(3), 498 IEEE80211_KEY_FLAG_PUT_MIC_SPACE = BIT(4), 499 IEEE80211_KEY_FLAG_SW_MGMT_TX = BIT(5), 500 IEEE80211_KEY_FLAG_GENERATE_IV_MGMT = BIT(6), 501 IEEE80211_KEY_FLAG_GENERATE_MMIE = BIT(7), 502 IEEE80211_KEY_FLAG_RESERVE_TAILROOM = BIT(8), 503 }; 504 505 struct ieee80211_key_conf { 506 atomic64_t tx_pn; 507 uint32_t cipher; 508 uint8_t icv_len; /* __unused nowadays? */ 509 uint8_t iv_len; 510 uint8_t hw_key_idx; /* Set by drv. */ 511 uint8_t keyidx; 512 uint16_t flags; 513 int8_t link_id; /* signed! */ 514 uint8_t keylen; 515 uint8_t key[0]; /* Must stay last! */ 516 }; 517 518 struct ieee80211_key_seq { 519 /* TODO FIXME */ 520 union { 521 struct { 522 uint8_t seq[IEEE80211_MAX_PN_LEN]; 523 uint8_t seq_len; 524 } hw; 525 struct { 526 uint8_t pn[IEEE80211_CCMP_PN_LEN]; 527 } ccmp; 528 struct { 529 uint8_t pn[IEEE80211_CCMP_PN_LEN]; 530 } aes_cmac; 531 struct { 532 uint8_t pn[IEEE80211_CCMP_PN_LEN]; 533 } aes_gmac; 534 struct { 535 uint32_t iv32; 536 uint16_t iv16; 537 } tkip; 538 }; 539 }; 540 541 542 enum ieee80211_rx_status_flags { 543 RX_FLAG_ALLOW_SAME_PN = BIT(0), 544 RX_FLAG_AMPDU_DETAILS = BIT(1), 545 RX_FLAG_AMPDU_EOF_BIT = BIT(2), 546 RX_FLAG_AMPDU_EOF_BIT_KNOWN = BIT(3), 547 RX_FLAG_DECRYPTED = BIT(4), 548 RX_FLAG_DUP_VALIDATED = BIT(5), 549 RX_FLAG_FAILED_FCS_CRC = BIT(6), 550 RX_FLAG_ICV_STRIPPED = BIT(7), 551 RX_FLAG_MACTIME_PLCP_START = BIT(8), 552 RX_FLAG_MACTIME_START = BIT(9), 553 RX_FLAG_MIC_STRIPPED = BIT(10), 554 RX_FLAG_MMIC_ERROR = BIT(11), 555 RX_FLAG_MMIC_STRIPPED = BIT(12), 556 RX_FLAG_NO_PSDU = BIT(13), 557 RX_FLAG_PN_VALIDATED = BIT(14), 558 RX_FLAG_RADIOTAP_HE = BIT(15), 559 RX_FLAG_RADIOTAP_HE_MU = BIT(16), 560 RX_FLAG_RADIOTAP_LSIG = BIT(17), 561 RX_FLAG_RADIOTAP_VENDOR_DATA = BIT(18), 562 RX_FLAG_NO_SIGNAL_VAL = BIT(19), 563 RX_FLAG_IV_STRIPPED = BIT(20), 564 RX_FLAG_AMPDU_IS_LAST = BIT(21), 565 RX_FLAG_AMPDU_LAST_KNOWN = BIT(22), 566 RX_FLAG_AMSDU_MORE = BIT(23), 567 RX_FLAG_MACTIME_END = BIT(24), 568 RX_FLAG_ONLY_MONITOR = BIT(25), 569 RX_FLAG_SKIP_MONITOR = BIT(26), 570 RX_FLAG_8023 = BIT(27), 571 RX_FLAG_RADIOTAP_TLV_AT_END = BIT(28), 572 }; 573 574 enum mac80211_rx_encoding { 575 RX_ENC_LEGACY = 0, 576 RX_ENC_HT, 577 RX_ENC_VHT, 578 RX_ENC_HE, 579 RX_ENC_EHT, 580 }; 581 582 struct ieee80211_rx_status { 583 /* TODO FIXME, this is too large. Over-reduce types to u8 where possible. */ 584 union { 585 uint64_t boottime_ns; 586 int64_t ack_tx_hwtstamp; 587 }; 588 uint64_t mactime; 589 uint32_t device_timestamp; 590 enum ieee80211_rx_status_flags flag; 591 uint16_t freq; 592 uint8_t encoding:3, bw:4; /* enum mac80211_rx_encoding, rate_info_bw */ /* See mt76.h */ 593 uint8_t ampdu_reference; 594 uint8_t band; 595 uint8_t chains; 596 int8_t chain_signal[IEEE80211_MAX_CHAINS]; 597 int8_t signal; 598 uint8_t enc_flags; 599 union { 600 struct { 601 uint8_t he_ru:3; /* nl80211::enum nl80211_he_ru_alloc */ 602 uint8_t he_gi:2; /* nl80211::enum nl80211_he_gi */ 603 uint8_t he_dcm:1; 604 }; 605 struct { 606 uint8_t ru:4; /* nl80211::enum nl80211_eht_ru_alloc */ 607 uint8_t gi:2; /* nl80211::enum nl80211_eht_gi */ 608 } eht; 609 }; 610 bool link_valid; 611 uint8_t link_id; /* very incosistent sizes? */ 612 uint8_t zero_length_psdu_type; 613 uint8_t nss; 614 uint8_t rate_idx; 615 }; 616 617 struct ieee80211_tx_status { 618 struct ieee80211_sta *sta; 619 struct ieee80211_tx_info *info; 620 int64_t ack_hwtstamp; 621 622 u8 n_rates; 623 struct ieee80211_rate_status *rates; 624 625 struct sk_buff *skb; 626 struct list_head *free_list; 627 }; 628 629 struct ieee80211_scan_ies { 630 /* TODO FIXME */ 631 int common_ie_len; 632 int len[NUM_NL80211_BANDS]; 633 uint8_t *common_ies; 634 uint8_t *ies[NUM_NL80211_BANDS]; 635 }; 636 637 struct ieee80211_scan_request { 638 struct ieee80211_scan_ies ies; 639 struct cfg80211_scan_request req; 640 }; 641 642 struct ieee80211_txq { 643 struct ieee80211_sta *sta; 644 struct ieee80211_vif *vif; 645 int ac; 646 uint8_t tid; 647 648 /* Must stay last. */ 649 uint8_t drv_priv[0] __aligned(CACHE_LINE_SIZE); 650 }; 651 652 struct ieee80211_sta_rates { 653 /* XXX TODO */ 654 /* XXX some _rcu thing */ 655 struct { 656 int idx; 657 int flags; 658 } rate[1]; /* XXX what is the real number? */ 659 }; 660 661 struct ieee80211_sta_txpwr { 662 /* XXX TODO */ 663 enum nl80211_tx_power_setting type; 664 short power; 665 }; 666 667 #define IEEE80211_NUM_TIDS 16 /* net80211::WME_NUM_TID */ 668 struct ieee80211_sta_agg { 669 uint16_t max_amsdu_len; 670 uint16_t max_rc_amsdu_len; 671 uint16_t max_tid_amsdu_len[IEEE80211_NUM_TIDS]; 672 }; 673 674 struct ieee80211_link_sta { 675 uint8_t addr[ETH_ALEN]; 676 uint8_t link_id; 677 uint32_t supp_rates[NUM_NL80211_BANDS]; 678 struct ieee80211_sta_ht_cap ht_cap; 679 struct ieee80211_sta_vht_cap vht_cap; 680 struct ieee80211_sta_he_cap he_cap; 681 struct ieee80211_sta_he_6ghz_capa he_6ghz_capa; 682 struct ieee80211_sta_eht_cap eht_cap; 683 uint8_t rx_nss; 684 enum ieee80211_sta_rx_bw bandwidth; 685 enum ieee80211_smps_mode smps_mode; 686 struct ieee80211_sta_agg agg; 687 struct ieee80211_sta_txpwr txpwr; 688 }; 689 690 struct ieee80211_sta { 691 /* TODO FIXME */ 692 int max_amsdu_subframes; 693 int mfp, smps_mode, tdls, tdls_initiator; 694 struct ieee80211_txq *txq[IEEE80211_NUM_TIDS + 1]; /* iwlwifi: 8 and adds +1 to tid_data, net80211::IEEE80211_TID_SIZE */ 695 struct ieee80211_sta_rates *rates; /* some rcu thing? */ 696 uint8_t addr[ETH_ALEN]; 697 uint16_t aid; 698 bool wme; 699 uint8_t max_sp; 700 uint8_t uapsd_queues; 701 uint16_t valid_links; 702 703 struct ieee80211_link_sta deflink; 704 struct ieee80211_link_sta *link[IEEE80211_MLD_MAX_NUM_LINKS]; /* rcu? */ 705 706 /* Must stay last. */ 707 uint8_t drv_priv[0] __aligned(CACHE_LINE_SIZE); 708 }; 709 710 struct ieee80211_tdls_ch_sw_params { 711 /* TODO FIXME */ 712 int action_code, ch_sw_tm_ie, status, switch_time, switch_timeout, timestamp; 713 struct ieee80211_sta *sta; 714 struct cfg80211_chan_def *chandef; 715 struct sk_buff *tmpl_skb; 716 }; 717 718 struct ieee80211_tx_control { 719 /* TODO FIXME */ 720 struct ieee80211_sta *sta; 721 }; 722 723 struct ieee80211_tx_queue_params { 724 /* These types are based on iwlwifi FW structs. */ 725 uint16_t cw_min; 726 uint16_t cw_max; 727 uint16_t txop; 728 uint8_t aifs; 729 730 /* TODO FIXME */ 731 int acm, mu_edca, uapsd; 732 struct ieee80211_he_mu_edca_param_ac_rec mu_edca_param_rec; 733 }; 734 735 struct ieee80211_tx_rate { 736 uint8_t idx; 737 uint16_t count:5, 738 flags:11; 739 }; 740 741 enum ieee80211_vif_driver_flags { 742 IEEE80211_VIF_BEACON_FILTER = BIT(0), 743 IEEE80211_VIF_SUPPORTS_CQM_RSSI = BIT(1), 744 IEEE80211_VIF_SUPPORTS_UAPSD = BIT(2), 745 IEEE80211_VIF_DISABLE_SMPS_OVERRIDE = BIT(3), 746 }; 747 748 #define IEEE80211_BSS_ARP_ADDR_LIST_LEN 4 749 750 struct ieee80211_vif_cfg { 751 uint16_t aid; 752 uint16_t eml_cap; 753 uint16_t eml_med_sync_delay; 754 bool assoc; 755 bool ps; 756 bool idle; 757 bool ibss_joined; 758 int arp_addr_cnt; 759 size_t ssid_len; 760 uint32_t arp_addr_list[IEEE80211_BSS_ARP_ADDR_LIST_LEN]; /* big endian */ 761 uint8_t ssid[IEEE80211_NWID_LEN]; 762 uint8_t ap_addr[ETH_ALEN]; 763 }; 764 765 struct ieee80211_vif { 766 /* TODO FIXME */ 767 enum nl80211_iftype type; 768 int csa_active, mu_mimo_owner; 769 int cab_queue; 770 int color_change_active, offload_flags; 771 enum ieee80211_vif_driver_flags driver_flags; 772 bool p2p; 773 bool probe_req_reg; 774 uint8_t addr[ETH_ALEN]; 775 struct ieee80211_vif_cfg cfg; 776 struct ieee80211_chanctx_conf *chanctx_conf; 777 struct ieee80211_txq *txq; 778 struct ieee80211_bss_conf bss_conf; 779 struct ieee80211_bss_conf *link_conf[IEEE80211_MLD_MAX_NUM_LINKS]; /* rcu? */ 780 uint8_t hw_queue[IEEE80211_NUM_ACS]; 781 uint16_t active_links; 782 uint16_t valid_links; 783 struct ieee80211_vif *mbssid_tx_vif; 784 785 /* #ifdef CONFIG_MAC80211_DEBUGFS */ /* Do not change structure depending on compile-time option. */ 786 struct dentry *debugfs_dir; 787 /* #endif */ 788 789 /* Must stay last. */ 790 uint8_t drv_priv[0] __aligned(CACHE_LINE_SIZE); 791 }; 792 793 struct ieee80211_vif_chanctx_switch { 794 struct ieee80211_chanctx_conf *old_ctx, *new_ctx; 795 struct ieee80211_vif *vif; 796 struct ieee80211_bss_conf *link_conf; 797 }; 798 799 struct ieee80211_prep_tx_info { 800 u16 duration; 801 bool success; 802 }; 803 804 /* XXX-BZ too big, over-reduce size to u8, and array sizes to minuimum to fit in skb->cb. */ 805 /* Also warning: some sizes change by pointer size! This is 64bit only. */ 806 struct ieee80211_tx_info { 807 enum ieee80211_tx_info_flags flags; 808 /* TODO FIXME */ 809 u8 band; 810 u8 hw_queue; 811 bool tx_time_est; 812 union { 813 struct { 814 struct ieee80211_tx_rate rates[4]; 815 bool use_rts; 816 struct ieee80211_vif *vif; 817 struct ieee80211_key_conf *hw_key; 818 enum ieee80211_tx_control_flags flags; 819 } control; 820 struct { 821 struct ieee80211_tx_rate rates[4]; 822 uint32_t ack_signal; 823 uint8_t ampdu_ack_len; 824 uint8_t ampdu_len; 825 uint8_t antenna; 826 uint16_t tx_time; 827 uint8_t flags; 828 void *status_driver_data[16 / sizeof(void *)]; /* XXX TODO */ 829 } status; 830 #define IEEE80211_TX_INFO_DRIVER_DATA_SIZE 40 831 void *driver_data[IEEE80211_TX_INFO_DRIVER_DATA_SIZE / sizeof(void *)]; 832 }; 833 }; 834 835 /* net80211 conflict */ 836 struct linuxkpi_ieee80211_tim_ie { 837 uint8_t dtim_count; 838 uint8_t dtim_period; 839 uint8_t bitmap_ctrl; 840 uint8_t *virtual_map; 841 }; 842 #define ieee80211_tim_ie linuxkpi_ieee80211_tim_ie 843 844 struct survey_info { /* net80211::struct ieee80211_channel_survey */ 845 /* TODO FIXME */ 846 uint32_t filled; 847 #define SURVEY_INFO_TIME 0x0001 848 #define SURVEY_INFO_TIME_RX 0x0002 849 #define SURVEY_INFO_TIME_SCAN 0x0004 850 #define SURVEY_INFO_TIME_TX 0x0008 851 #define SURVEY_INFO_TIME_BSS_RX 0x0010 852 #define SURVEY_INFO_TIME_BUSY 0x0020 853 #define SURVEY_INFO_IN_USE 0x0040 854 #define SURVEY_INFO_NOISE_DBM 0x0080 855 uint32_t noise; 856 uint64_t time; 857 uint64_t time_bss_rx; 858 uint64_t time_busy; 859 uint64_t time_rx; 860 uint64_t time_scan; 861 uint64_t time_tx; 862 struct ieee80211_channel *channel; 863 }; 864 865 enum ieee80211_iface_iter { 866 IEEE80211_IFACE_ITER_NORMAL = BIT(0), 867 IEEE80211_IFACE_ITER_RESUME_ALL = BIT(1), 868 IEEE80211_IFACE_SKIP_SDATA_NOT_IN_DRIVER = BIT(2), /* seems to be an iter flag */ 869 IEEE80211_IFACE_ITER_ACTIVE = BIT(3), 870 871 /* Internal flags only. */ 872 IEEE80211_IFACE_ITER__ATOMIC = BIT(6), 873 IEEE80211_IFACE_ITER__MTX = BIT(8), 874 }; 875 876 enum set_key_cmd { 877 SET_KEY, 878 DISABLE_KEY, 879 }; 880 881 /* 802.11-2020, 9.4.2.55.2 HT Capability Information field. */ 882 enum rx_enc_flags { 883 RX_ENC_FLAG_SHORTPRE = BIT(0), 884 RX_ENC_FLAG_SHORT_GI = BIT(2), 885 RX_ENC_FLAG_HT_GF = BIT(3), 886 RX_ENC_FLAG_STBC_MASK = BIT(4) | BIT(5), 887 #define RX_ENC_FLAG_STBC_SHIFT 4 888 RX_ENC_FLAG_LDPC = BIT(6), 889 RX_ENC_FLAG_BF = BIT(7), 890 }; 891 892 enum sta_notify_cmd { 893 STA_NOTIFY_AWAKE, 894 STA_NOTIFY_SLEEP, 895 }; 896 897 struct ieee80211_low_level_stats { 898 /* Can we make them uint64_t? */ 899 uint32_t dot11ACKFailureCount; 900 uint32_t dot11FCSErrorCount; 901 uint32_t dot11RTSFailureCount; 902 uint32_t dot11RTSSuccessCount; 903 }; 904 905 enum ieee80211_offload_flags { 906 IEEE80211_OFFLOAD_ENCAP_4ADDR, 907 IEEE80211_OFFLOAD_ENCAP_ENABLED, 908 IEEE80211_OFFLOAD_DECAP_ENABLED, 909 }; 910 911 struct ieee80211_ops { 912 /* TODO FIXME */ 913 int (*start)(struct ieee80211_hw *); 914 void (*stop)(struct ieee80211_hw *); 915 916 int (*config)(struct ieee80211_hw *, u32); 917 void (*reconfig_complete)(struct ieee80211_hw *, enum ieee80211_reconfig_type); 918 919 int (*add_interface)(struct ieee80211_hw *, struct ieee80211_vif *); 920 void (*remove_interface)(struct ieee80211_hw *, struct ieee80211_vif *); 921 int (*change_interface)(struct ieee80211_hw *, struct ieee80211_vif *, enum nl80211_iftype, bool); 922 923 void (*sw_scan_start)(struct ieee80211_hw *, struct ieee80211_vif *, const u8 *); 924 void (*sw_scan_complete)(struct ieee80211_hw *, struct ieee80211_vif *); 925 int (*sched_scan_start)(struct ieee80211_hw *, struct ieee80211_vif *, struct cfg80211_sched_scan_request *, struct ieee80211_scan_ies *); 926 int (*sched_scan_stop)(struct ieee80211_hw *, struct ieee80211_vif *); 927 int (*hw_scan)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_scan_request *); 928 void (*cancel_hw_scan)(struct ieee80211_hw *, struct ieee80211_vif *); 929 930 int (*conf_tx)(struct ieee80211_hw *, struct ieee80211_vif *, u32, u16, const struct ieee80211_tx_queue_params *); 931 void (*tx)(struct ieee80211_hw *, struct ieee80211_tx_control *, struct sk_buff *); 932 int (*tx_last_beacon)(struct ieee80211_hw *); 933 void (*wake_tx_queue)(struct ieee80211_hw *, struct ieee80211_txq *); 934 935 void (*mgd_prepare_tx)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_prep_tx_info *); 936 void (*mgd_complete_tx)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_prep_tx_info *); 937 void (*mgd_protect_tdls_discover)(struct ieee80211_hw *, struct ieee80211_vif *); 938 939 void (*flush)(struct ieee80211_hw *, struct ieee80211_vif *, u32, bool); 940 void (*flush_sta)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_sta *); 941 942 int (*set_frag_threshold)(struct ieee80211_hw *, u32); 943 944 void (*sync_rx_queues)(struct ieee80211_hw *); 945 946 void (*allow_buffered_frames)(struct ieee80211_hw *, struct ieee80211_sta *, u16, int, enum ieee80211_frame_release_type, bool); 947 void (*release_buffered_frames)(struct ieee80211_hw *, struct ieee80211_sta *, u16, int, enum ieee80211_frame_release_type, bool); 948 949 int (*sta_add)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_sta *); 950 int (*sta_remove)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_sta *); 951 int (*sta_set_txpwr)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_sta *); 952 void (*sta_statistics)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_sta *, struct station_info *); 953 void (*sta_pre_rcu_remove)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_sta *); 954 int (*sta_state)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_sta *, enum ieee80211_sta_state, enum ieee80211_sta_state); 955 void (*sta_notify)(struct ieee80211_hw *, struct ieee80211_vif *, enum sta_notify_cmd, struct ieee80211_sta *); 956 void (*sta_rc_update)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_sta *, u32); 957 void (*sta_rate_tbl_update)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_sta *); 958 void (*sta_set_4addr)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_sta *, bool); 959 void (*sta_set_decap_offload)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_sta *, bool); 960 961 u64 (*prepare_multicast)(struct ieee80211_hw *, struct netdev_hw_addr_list *); 962 963 int (*ampdu_action)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_ampdu_params *); 964 965 bool (*can_aggregate_in_amsdu)(struct ieee80211_hw *, struct sk_buff *, struct sk_buff *); 966 967 int (*pre_channel_switch)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_channel_switch *); 968 int (*post_channel_switch)(struct ieee80211_hw *, struct ieee80211_vif *); 969 void (*channel_switch)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_channel_switch *); 970 void (*channel_switch_beacon)(struct ieee80211_hw *, struct ieee80211_vif *, struct cfg80211_chan_def *); 971 void (*abort_channel_switch)(struct ieee80211_hw *, struct ieee80211_vif *); 972 void (*channel_switch_rx_beacon)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_channel_switch *); 973 int (*tdls_channel_switch)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_sta *, u8, struct cfg80211_chan_def *, struct sk_buff *, u32); 974 void (*tdls_cancel_channel_switch)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_sta *); 975 void (*tdls_recv_channel_switch)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_tdls_ch_sw_params *); 976 977 int (*add_chanctx)(struct ieee80211_hw *, struct ieee80211_chanctx_conf *); 978 void (*remove_chanctx)(struct ieee80211_hw *, struct ieee80211_chanctx_conf *); 979 void (*change_chanctx)(struct ieee80211_hw *, struct ieee80211_chanctx_conf *, u32); 980 int (*assign_vif_chanctx)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_bss_conf *, struct ieee80211_chanctx_conf *); 981 void (*unassign_vif_chanctx)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_bss_conf *, struct ieee80211_chanctx_conf *); 982 int (*switch_vif_chanctx)(struct ieee80211_hw *, struct ieee80211_vif_chanctx_switch *, int, enum ieee80211_chanctx_switch_mode); 983 984 int (*get_antenna)(struct ieee80211_hw *, u32 *, u32 *); 985 int (*set_antenna)(struct ieee80211_hw *, u32, u32); 986 987 int (*remain_on_channel)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_channel *, int, enum ieee80211_roc_type); 988 int (*cancel_remain_on_channel)(struct ieee80211_hw *, struct ieee80211_vif *); 989 990 void (*configure_filter)(struct ieee80211_hw *, unsigned int, unsigned int *, u64); 991 void (*config_iface_filter)(struct ieee80211_hw *, struct ieee80211_vif *, unsigned int, unsigned int); 992 993 void (*bss_info_changed)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_bss_conf *, u64); 994 void (*link_info_changed)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_bss_conf *, u64); 995 996 int (*set_rts_threshold)(struct ieee80211_hw *, u32); 997 void (*event_callback)(struct ieee80211_hw *, struct ieee80211_vif *, const struct ieee80211_event *); 998 int (*get_survey)(struct ieee80211_hw *, int, struct survey_info *); 999 int (*get_ftm_responder_stats)(struct ieee80211_hw *, struct ieee80211_vif *, struct cfg80211_ftm_responder_stats *); 1000 1001 uint64_t (*get_tsf)(struct ieee80211_hw *, struct ieee80211_vif *); 1002 void (*set_tsf)(struct ieee80211_hw *, struct ieee80211_vif *, uint64_t); 1003 void (*offset_tsf)(struct ieee80211_hw *, struct ieee80211_vif *, s64); 1004 1005 int (*set_bitrate_mask)(struct ieee80211_hw *, struct ieee80211_vif *, const struct cfg80211_bitrate_mask *); 1006 void (*set_coverage_class)(struct ieee80211_hw *, s16); 1007 int (*set_tim)(struct ieee80211_hw *, struct ieee80211_sta *, bool); 1008 1009 int (*set_key)(struct ieee80211_hw *, enum set_key_cmd, struct ieee80211_vif *, struct ieee80211_sta *, struct ieee80211_key_conf *); 1010 void (*set_default_unicast_key)(struct ieee80211_hw *, struct ieee80211_vif *, int); 1011 void (*update_tkip_key)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_key_conf *, struct ieee80211_sta *, u32, u16 *); 1012 void (*set_rekey_data)(struct ieee80211_hw *, struct ieee80211_vif *, struct cfg80211_gtk_rekey_data *); 1013 1014 int (*start_pmsr)(struct ieee80211_hw *, struct ieee80211_vif *, struct cfg80211_pmsr_request *); 1015 void (*abort_pmsr)(struct ieee80211_hw *, struct ieee80211_vif *, struct cfg80211_pmsr_request *); 1016 1017 int (*start_ap)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_bss_conf *link_conf); 1018 void (*stop_ap)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_bss_conf *link_conf); 1019 int (*join_ibss)(struct ieee80211_hw *, struct ieee80211_vif *); 1020 void (*leave_ibss)(struct ieee80211_hw *, struct ieee80211_vif *); 1021 1022 int (*set_sar_specs)(struct ieee80211_hw *, const struct cfg80211_sar_specs *); 1023 1024 int (*set_tid_config)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_sta *, struct cfg80211_tid_config *); 1025 int (*reset_tid_config)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_sta *, u8); 1026 1027 int (*get_et_sset_count)(struct ieee80211_hw *, struct ieee80211_vif *, int); 1028 void (*get_et_stats)(struct ieee80211_hw *, struct ieee80211_vif *, struct ethtool_stats *, u64 *); 1029 void (*get_et_strings)(struct ieee80211_hw *, struct ieee80211_vif *, u32, u8 *); 1030 1031 void (*update_vif_offload)(struct ieee80211_hw *, struct ieee80211_vif *); 1032 1033 int (*get_txpower)(struct ieee80211_hw *, struct ieee80211_vif *, int *); 1034 int (*get_stats)(struct ieee80211_hw *, struct ieee80211_low_level_stats *); 1035 1036 int (*set_radar_background)(struct ieee80211_hw *, struct cfg80211_chan_def *); 1037 1038 void (*add_twt_setup)(struct ieee80211_hw *, struct ieee80211_sta *, struct ieee80211_twt_setup *); 1039 void (*twt_teardown_request)(struct ieee80211_hw *, struct ieee80211_sta *, u8); 1040 1041 int (*set_hw_timestamp)(struct ieee80211_hw *, struct ieee80211_vif *, struct cfg80211_set_hw_timestamp *); 1042 1043 void (*vif_cfg_changed)(struct ieee80211_hw *, struct ieee80211_vif *, u64); 1044 1045 int (*change_vif_links)(struct ieee80211_hw *, struct ieee80211_vif *, u16, u16, struct ieee80211_bss_conf *[IEEE80211_MLD_MAX_NUM_LINKS]); 1046 int (*change_sta_links)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_sta *, u16, u16); 1047 1048 /* #ifdef CONFIG_MAC80211_DEBUGFS */ /* Do not change depending on compile-time option. */ 1049 void (*sta_add_debugfs)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_sta *, struct dentry *); 1050 /* #endif */ 1051 }; 1052 1053 1054 /* -------------------------------------------------------------------------- */ 1055 1056 /* linux_80211.c */ 1057 extern const struct cfg80211_ops linuxkpi_mac80211cfgops; 1058 1059 struct ieee80211_hw *linuxkpi_ieee80211_alloc_hw(size_t, 1060 const struct ieee80211_ops *); 1061 void linuxkpi_ieee80211_iffree(struct ieee80211_hw *); 1062 void linuxkpi_set_ieee80211_dev(struct ieee80211_hw *, char *); 1063 int linuxkpi_ieee80211_ifattach(struct ieee80211_hw *); 1064 void linuxkpi_ieee80211_ifdetach(struct ieee80211_hw *); 1065 void linuxkpi_ieee80211_unregister_hw(struct ieee80211_hw *); 1066 struct ieee80211_hw * linuxkpi_wiphy_to_ieee80211_hw(struct wiphy *); 1067 void linuxkpi_ieee80211_restart_hw(struct ieee80211_hw *); 1068 void linuxkpi_ieee80211_iterate_interfaces( 1069 struct ieee80211_hw *hw, enum ieee80211_iface_iter flags, 1070 void(*iterfunc)(void *, uint8_t *, struct ieee80211_vif *), 1071 void *); 1072 void linuxkpi_ieee80211_iterate_keys(struct ieee80211_hw *, 1073 struct ieee80211_vif *, 1074 void(*iterfunc)(struct ieee80211_hw *, struct ieee80211_vif *, 1075 struct ieee80211_sta *, struct ieee80211_key_conf *, void *), 1076 void *); 1077 void linuxkpi_ieee80211_iterate_chan_contexts(struct ieee80211_hw *, 1078 void(*iterfunc)(struct ieee80211_hw *, 1079 struct ieee80211_chanctx_conf *, void *), 1080 void *); 1081 void linuxkpi_ieee80211_iterate_stations_atomic(struct ieee80211_hw *, 1082 void (*iterfunc)(void *, struct ieee80211_sta *), void *); 1083 void linuxkpi_ieee80211_scan_completed(struct ieee80211_hw *, 1084 struct cfg80211_scan_info *); 1085 void linuxkpi_ieee80211_rx(struct ieee80211_hw *, struct sk_buff *, 1086 struct ieee80211_sta *, struct napi_struct *, struct list_head *); 1087 uint8_t linuxkpi_ieee80211_get_tid(struct ieee80211_hdr *, bool); 1088 struct ieee80211_sta *linuxkpi_ieee80211_find_sta(struct ieee80211_vif *, 1089 const u8 *); 1090 struct ieee80211_sta *linuxkpi_ieee80211_find_sta_by_ifaddr( 1091 struct ieee80211_hw *, const uint8_t *, const uint8_t *); 1092 struct sk_buff *linuxkpi_ieee80211_tx_dequeue(struct ieee80211_hw *, 1093 struct ieee80211_txq *); 1094 bool linuxkpi_ieee80211_is_ie_id_in_ie_buf(const u8, const u8 *, size_t); 1095 bool linuxkpi_ieee80211_ie_advance(size_t *, const u8 *, size_t); 1096 void linuxkpi_ieee80211_free_txskb(struct ieee80211_hw *, struct sk_buff *, 1097 int); 1098 void linuxkpi_ieee80211_queue_delayed_work(struct ieee80211_hw *, 1099 struct delayed_work *, int); 1100 void linuxkpi_ieee80211_queue_work(struct ieee80211_hw *, struct work_struct *); 1101 struct sk_buff *linuxkpi_ieee80211_pspoll_get(struct ieee80211_hw *, 1102 struct ieee80211_vif *); 1103 struct sk_buff *linuxkpi_ieee80211_nullfunc_get(struct ieee80211_hw *, 1104 struct ieee80211_vif *, int, bool); 1105 void linuxkpi_ieee80211_txq_get_depth(struct ieee80211_txq *, unsigned long *, 1106 unsigned long *); 1107 struct wireless_dev *linuxkpi_ieee80211_vif_to_wdev(struct ieee80211_vif *); 1108 void linuxkpi_ieee80211_connection_loss(struct ieee80211_vif *); 1109 void linuxkpi_ieee80211_beacon_loss(struct ieee80211_vif *); 1110 struct sk_buff *linuxkpi_ieee80211_probereq_get(struct ieee80211_hw *, 1111 uint8_t *, uint8_t *, size_t, size_t); 1112 void linuxkpi_ieee80211_tx_status(struct ieee80211_hw *, struct sk_buff *); 1113 void linuxkpi_ieee80211_tx_status_ext(struct ieee80211_hw *, 1114 struct ieee80211_tx_status *); 1115 void linuxkpi_ieee80211_stop_queues(struct ieee80211_hw *); 1116 void linuxkpi_ieee80211_wake_queues(struct ieee80211_hw *); 1117 void linuxkpi_ieee80211_stop_queue(struct ieee80211_hw *, int); 1118 void linuxkpi_ieee80211_wake_queue(struct ieee80211_hw *, int); 1119 void linuxkpi_ieee80211_txq_schedule_start(struct ieee80211_hw *, uint8_t); 1120 struct ieee80211_txq *linuxkpi_ieee80211_next_txq(struct ieee80211_hw *, uint8_t); 1121 void linuxkpi_ieee80211_schedule_txq(struct ieee80211_hw *, 1122 struct ieee80211_txq *, bool); 1123 void linuxkpi_ieee80211_handle_wake_tx_queue(struct ieee80211_hw *, 1124 struct ieee80211_txq *); 1125 1126 /* -------------------------------------------------------------------------- */ 1127 1128 static __inline void 1129 _ieee80211_hw_set(struct ieee80211_hw *hw, enum ieee80211_hw_flags flag) 1130 { 1131 1132 set_bit(flag, hw->flags); 1133 } 1134 1135 static __inline bool 1136 __ieee80211_hw_check(struct ieee80211_hw *hw, enum ieee80211_hw_flags flag) 1137 { 1138 1139 return (test_bit(flag, hw->flags)); 1140 } 1141 1142 /* They pass in shortened flag names; how confusingly inconsistent. */ 1143 #define ieee80211_hw_set(_hw, _flag) \ 1144 _ieee80211_hw_set(_hw, IEEE80211_HW_ ## _flag) 1145 #define ieee80211_hw_check(_hw, _flag) \ 1146 __ieee80211_hw_check(_hw, IEEE80211_HW_ ## _flag) 1147 1148 /* XXX-BZ add CTASSERTS that size of struct is <= sizeof skb->cb. */ 1149 CTASSERT(sizeof(struct ieee80211_tx_info) <= sizeof(((struct sk_buff *)0)->cb)); 1150 #define IEEE80211_SKB_CB(_skb) \ 1151 ((struct ieee80211_tx_info *)((_skb)->cb)) 1152 1153 CTASSERT(sizeof(struct ieee80211_rx_status) <= sizeof(((struct sk_buff *)0)->cb)); 1154 #define IEEE80211_SKB_RXCB(_skb) \ 1155 ((struct ieee80211_rx_status *)((_skb)->cb)) 1156 1157 static __inline void 1158 ieee80211_free_hw(struct ieee80211_hw *hw) 1159 { 1160 1161 linuxkpi_ieee80211_iffree(hw); 1162 1163 if (hw->wiphy != NULL) 1164 wiphy_free(hw->wiphy); 1165 /* Note that *hw is not valid any longer after this. */ 1166 1167 IMPROVE(); 1168 } 1169 1170 static __inline struct ieee80211_hw * 1171 ieee80211_alloc_hw(size_t priv_len, const struct ieee80211_ops *ops) 1172 { 1173 1174 return (linuxkpi_ieee80211_alloc_hw(priv_len, ops)); 1175 } 1176 1177 static __inline void 1178 SET_IEEE80211_DEV(struct ieee80211_hw *hw, struct device *dev) 1179 { 1180 1181 set_wiphy_dev(hw->wiphy, dev); 1182 linuxkpi_set_ieee80211_dev(hw, dev_name(dev)); 1183 1184 IMPROVE(); 1185 } 1186 1187 static __inline int 1188 ieee80211_register_hw(struct ieee80211_hw *hw) 1189 { 1190 int error; 1191 1192 error = wiphy_register(hw->wiphy); 1193 if (error != 0) 1194 return (error); 1195 1196 /* 1197 * At this point the driver has set all the options, flags, bands, 1198 * ciphers, hw address(es), ... basically mac80211/cfg80211 hw/wiphy 1199 * setup is done. 1200 * We need to replicate a lot of information from here into net80211. 1201 */ 1202 error = linuxkpi_ieee80211_ifattach(hw); 1203 1204 IMPROVE(); 1205 1206 return (error); 1207 } 1208 1209 static inline void 1210 ieee80211_unregister_hw(struct ieee80211_hw *hw) 1211 { 1212 1213 linuxkpi_ieee80211_unregister_hw(hw); 1214 } 1215 1216 static __inline struct ieee80211_hw * 1217 wiphy_to_ieee80211_hw(struct wiphy *wiphy) 1218 { 1219 1220 return (linuxkpi_wiphy_to_ieee80211_hw(wiphy)); 1221 } 1222 1223 static inline void 1224 ieee80211_restart_hw(struct ieee80211_hw *hw) 1225 { 1226 linuxkpi_ieee80211_restart_hw(hw); 1227 } 1228 1229 static inline void 1230 ieee80211_hw_restart_disconnect(struct ieee80211_vif *vif) 1231 { 1232 TODO(); 1233 } 1234 1235 /* -------------------------------------------------------------------------- */ 1236 1237 #define link_conf_dereference_check(_vif, _linkid) \ 1238 rcu_dereference_check((_vif)->link_conf[_linkid], true) 1239 1240 #define link_conf_dereference_protected(_vif, _linkid) \ 1241 rcu_dereference_protected((_vif)->link_conf[_linkid], true) 1242 1243 #define link_sta_dereference_check(_sta, _linkid) \ 1244 rcu_dereference_check((_sta)->link[_linkid], true) 1245 1246 #define link_sta_dereference_protected(_sta, _linkid) \ 1247 rcu_dereference_protected((_sta)->link[_linkid], true) 1248 1249 #define for_each_vif_active_link(_vif, _link, _linkid) \ 1250 for (_linkid = 0; _linkid < nitems((_vif)->link_conf); _linkid++) \ 1251 if ( ((_vif)->active_links == 0 /* no MLO */ || \ 1252 ((_vif)->active_links & BIT(_linkid)) != 0) && \ 1253 (_link = rcu_dereference((_vif)->link_conf[_linkid])) ) 1254 1255 #define for_each_sta_active_link(_vif, _sta, _linksta, _linkid) \ 1256 for (_linkid = 0; _linkid < nitems((_vif)->link_conf); _linkid++) \ 1257 if ( ((_vif)->active_links == 0 /* no MLO */ || \ 1258 ((_vif)->active_links & BIT(_linkid)) != 0) && \ 1259 (_linksta = link_sta_dereference_protected((_sta), (_linkid))) ) 1260 1261 /* -------------------------------------------------------------------------- */ 1262 1263 static __inline bool 1264 ieee80211_is_action(__le16 fc) 1265 { 1266 __le16 v; 1267 1268 fc &= htole16(IEEE80211_FC0_SUBTYPE_MASK | IEEE80211_FC0_TYPE_MASK); 1269 v = htole16(IEEE80211_FC0_SUBTYPE_ACTION | IEEE80211_FC0_TYPE_MGT); 1270 1271 return (fc == v); 1272 } 1273 1274 static __inline bool 1275 ieee80211_is_probe_resp(__le16 fc) 1276 { 1277 __le16 v; 1278 1279 fc &= htole16(IEEE80211_FC0_SUBTYPE_MASK | IEEE80211_FC0_TYPE_MASK); 1280 v = htole16(IEEE80211_FC0_SUBTYPE_PROBE_RESP | IEEE80211_FC0_TYPE_MGT); 1281 1282 return (fc == v); 1283 } 1284 1285 static __inline bool 1286 ieee80211_is_auth(__le16 fc) 1287 { 1288 __le16 v; 1289 1290 fc &= htole16(IEEE80211_FC0_SUBTYPE_MASK | IEEE80211_FC0_TYPE_MASK); 1291 v = htole16(IEEE80211_FC0_SUBTYPE_AUTH | IEEE80211_FC0_TYPE_MGT); 1292 1293 return (fc == v); 1294 } 1295 1296 static __inline bool 1297 ieee80211_is_assoc_req(__le16 fc) 1298 { 1299 __le16 v; 1300 1301 fc &= htole16(IEEE80211_FC0_SUBTYPE_MASK | IEEE80211_FC0_TYPE_MASK); 1302 v = htole16(IEEE80211_FC0_SUBTYPE_ASSOC_REQ | IEEE80211_FC0_TYPE_MGT); 1303 1304 return (fc == v); 1305 } 1306 1307 static __inline bool 1308 ieee80211_is_assoc_resp(__le16 fc) 1309 { 1310 __le16 v; 1311 1312 fc &= htole16(IEEE80211_FC0_SUBTYPE_MASK | IEEE80211_FC0_TYPE_MASK); 1313 v = htole16(IEEE80211_FC0_SUBTYPE_ASSOC_RESP | IEEE80211_FC0_TYPE_MGT); 1314 1315 return (fc == v); 1316 } 1317 1318 static __inline bool 1319 ieee80211_is_reassoc_req(__le16 fc) 1320 { 1321 __le16 v; 1322 1323 fc &= htole16(IEEE80211_FC0_SUBTYPE_MASK | IEEE80211_FC0_TYPE_MASK); 1324 v = htole16(IEEE80211_FC0_SUBTYPE_REASSOC_REQ | IEEE80211_FC0_TYPE_MGT); 1325 1326 return (fc == v); 1327 } 1328 1329 static __inline bool 1330 ieee80211_is_reassoc_resp(__le16 fc) 1331 { 1332 __le16 v; 1333 1334 fc &= htole16(IEEE80211_FC0_SUBTYPE_MASK | IEEE80211_FC0_TYPE_MASK); 1335 v = htole16(IEEE80211_FC0_SUBTYPE_REASSOC_RESP | IEEE80211_FC0_TYPE_MGT); 1336 1337 return (fc == v); 1338 } 1339 1340 static __inline bool 1341 ieee80211_is_disassoc(__le16 fc) 1342 { 1343 __le16 v; 1344 1345 fc &= htole16(IEEE80211_FC0_SUBTYPE_MASK | IEEE80211_FC0_TYPE_MASK); 1346 v = htole16(IEEE80211_FC0_SUBTYPE_DISASSOC | IEEE80211_FC0_TYPE_MGT); 1347 1348 return (fc == v); 1349 } 1350 1351 static __inline bool 1352 ieee80211_is_data_present(__le16 fc) 1353 { 1354 __le16 v; 1355 1356 /* If it is a data frame and NODATA is not present. */ 1357 fc &= htole16(IEEE80211_FC0_TYPE_MASK | IEEE80211_FC0_SUBTYPE_NODATA); 1358 v = htole16(IEEE80211_FC0_TYPE_DATA); 1359 1360 return (fc == v); 1361 } 1362 1363 static __inline bool 1364 ieee80211_is_deauth(__le16 fc) 1365 { 1366 __le16 v; 1367 1368 fc &= htole16(IEEE80211_FC0_SUBTYPE_MASK | IEEE80211_FC0_TYPE_MASK); 1369 v = htole16(IEEE80211_FC0_SUBTYPE_DEAUTH | IEEE80211_FC0_TYPE_MGT); 1370 1371 return (fc == v); 1372 } 1373 1374 static __inline bool 1375 ieee80211_is_beacon(__le16 fc) 1376 { 1377 __le16 v; 1378 1379 /* 1380 * For as much as I get it this comes in LE and unlike FreeBSD 1381 * where we get the entire frame header and u8[], here we get the 1382 * 9.2.4.1 Frame Control field only. Mask and compare. 1383 */ 1384 fc &= htole16(IEEE80211_FC0_SUBTYPE_MASK | IEEE80211_FC0_TYPE_MASK); 1385 v = htole16(IEEE80211_FC0_SUBTYPE_BEACON | IEEE80211_FC0_TYPE_MGT); 1386 1387 return (fc == v); 1388 } 1389 1390 1391 static __inline bool 1392 ieee80211_is_probe_req(__le16 fc) 1393 { 1394 __le16 v; 1395 1396 fc &= htole16(IEEE80211_FC0_SUBTYPE_MASK | IEEE80211_FC0_TYPE_MASK); 1397 v = htole16(IEEE80211_FC0_SUBTYPE_PROBE_REQ | IEEE80211_FC0_TYPE_MGT); 1398 1399 return (fc == v); 1400 } 1401 1402 static __inline bool 1403 ieee80211_has_protected(__le16 fc) 1404 { 1405 1406 return (fc & htole16(IEEE80211_FC1_PROTECTED << 8)); 1407 } 1408 1409 static __inline bool 1410 ieee80211_is_back_req(__le16 fc) 1411 { 1412 __le16 v; 1413 1414 fc &= htole16(IEEE80211_FC0_SUBTYPE_MASK | IEEE80211_FC0_TYPE_MASK); 1415 v = htole16(IEEE80211_FC0_SUBTYPE_BAR | IEEE80211_FC0_TYPE_CTL); 1416 1417 return (fc == v); 1418 } 1419 1420 static __inline bool 1421 ieee80211_is_bufferable_mmpdu(struct sk_buff *skb) 1422 { 1423 struct ieee80211_mgmt *mgmt; 1424 __le16 fc; 1425 1426 mgmt = (struct ieee80211_mgmt *)skb->data; 1427 fc = mgmt->frame_control; 1428 1429 /* 11.2.2 Bufferable MMPDUs, 80211-2020. */ 1430 /* XXX we do not care about IBSS yet. */ 1431 1432 if (!ieee80211_is_mgmt(fc)) 1433 return (false); 1434 if (ieee80211_is_action(fc)) /* XXX FTM? */ 1435 return (true); /* XXX false? */ 1436 if (ieee80211_is_disassoc(fc)) 1437 return (true); 1438 if (ieee80211_is_deauth(fc)) 1439 return (true); 1440 1441 TODO(); 1442 1443 return (false); 1444 } 1445 1446 static __inline bool 1447 ieee80211_is_nullfunc(__le16 fc) 1448 { 1449 __le16 v; 1450 1451 fc &= htole16(IEEE80211_FC0_SUBTYPE_MASK | IEEE80211_FC0_TYPE_MASK); 1452 v = htole16(IEEE80211_FC0_SUBTYPE_NODATA | IEEE80211_FC0_TYPE_DATA); 1453 1454 return (fc == v); 1455 } 1456 1457 static __inline bool 1458 ieee80211_is_qos_nullfunc(__le16 fc) 1459 { 1460 __le16 v; 1461 1462 fc &= htole16(IEEE80211_FC0_SUBTYPE_MASK | IEEE80211_FC0_TYPE_MASK); 1463 v = htole16(IEEE80211_FC0_SUBTYPE_QOS_NULL | IEEE80211_FC0_TYPE_DATA); 1464 1465 return (fc == v); 1466 } 1467 1468 static __inline bool 1469 ieee80211_is_any_nullfunc(__le16 fc) 1470 { 1471 1472 return (ieee80211_is_nullfunc(fc) || ieee80211_is_qos_nullfunc(fc)); 1473 } 1474 1475 static inline bool 1476 ieee80211_is_pspoll(__le16 fc) 1477 { 1478 __le16 v; 1479 1480 fc &= htole16(IEEE80211_FC0_SUBTYPE_MASK | IEEE80211_FC0_TYPE_MASK); 1481 v = htole16(IEEE80211_FC0_SUBTYPE_PS_POLL | IEEE80211_FC0_TYPE_CTL); 1482 1483 return (fc == v); 1484 } 1485 1486 static __inline bool 1487 ieee80211_vif_is_mesh(struct ieee80211_vif *vif) 1488 { 1489 TODO(); 1490 return (false); 1491 } 1492 1493 static __inline bool 1494 ieee80211_is_frag(struct ieee80211_hdr *hdr) 1495 { 1496 TODO(); 1497 return (false); 1498 } 1499 1500 static __inline bool 1501 ieee80211_is_first_frag(__le16 fc) 1502 { 1503 TODO(); 1504 return (false); 1505 } 1506 1507 static __inline bool 1508 ieee80211_is_robust_mgmt_frame(struct sk_buff *skb) 1509 { 1510 TODO(); 1511 return (false); 1512 } 1513 1514 static __inline bool 1515 ieee80211_is_ftm(struct sk_buff *skb) 1516 { 1517 TODO(); 1518 return (false); 1519 } 1520 1521 static __inline bool 1522 ieee80211_is_timing_measurement(struct sk_buff *skb) 1523 { 1524 TODO(); 1525 return (false); 1526 } 1527 1528 static __inline bool 1529 ieee80211_has_pm(__le16 fc) 1530 { 1531 TODO(); 1532 return (false); 1533 } 1534 1535 static __inline bool 1536 ieee80211_has_a4(__le16 fc) 1537 { 1538 __le16 v; 1539 1540 fc &= htole16((IEEE80211_FC1_DIR_TODS | IEEE80211_FC1_DIR_FROMDS) << 8); 1541 v = htole16((IEEE80211_FC1_DIR_TODS | IEEE80211_FC1_DIR_FROMDS) << 8); 1542 1543 return (fc == v); 1544 } 1545 1546 static __inline bool 1547 ieee80211_has_order(__le16 fc) 1548 { 1549 1550 return (fc & htole16(IEEE80211_FC1_ORDER << 8)); 1551 } 1552 1553 static __inline bool 1554 ieee80211_has_retry(__le16 fc) 1555 { 1556 1557 return (fc & htole16(IEEE80211_FC1_RETRY << 8)); 1558 } 1559 1560 1561 static __inline bool 1562 ieee80211_has_fromds(__le16 fc) 1563 { 1564 1565 return (fc & htole16(IEEE80211_FC1_DIR_FROMDS << 8)); 1566 } 1567 1568 static __inline bool 1569 ieee80211_has_tods(__le16 fc) 1570 { 1571 1572 return (fc & htole16(IEEE80211_FC1_DIR_TODS << 8)); 1573 } 1574 1575 static __inline uint8_t * 1576 ieee80211_get_SA(struct ieee80211_hdr *hdr) 1577 { 1578 1579 if (ieee80211_has_a4(hdr->frame_control)) 1580 return (hdr->addr4); 1581 if (ieee80211_has_fromds(hdr->frame_control)) 1582 return (hdr->addr3); 1583 return (hdr->addr2); 1584 } 1585 1586 static __inline uint8_t * 1587 ieee80211_get_DA(struct ieee80211_hdr *hdr) 1588 { 1589 1590 if (ieee80211_has_tods(hdr->frame_control)) 1591 return (hdr->addr3); 1592 return (hdr->addr1); 1593 } 1594 1595 static __inline bool 1596 ieee80211_has_morefrags(__le16 fc) 1597 { 1598 1599 fc &= htole16(IEEE80211_FC1_MORE_FRAG << 8); 1600 return (fc != 0); 1601 } 1602 1603 static __inline u8 * 1604 ieee80211_get_qos_ctl(struct ieee80211_hdr *hdr) 1605 { 1606 if (ieee80211_has_a4(hdr->frame_control)) 1607 return (u8 *)hdr + 30; 1608 else 1609 return (u8 *)hdr + 24; 1610 } 1611 1612 /* -------------------------------------------------------------------------- */ 1613 /* Receive functions (air/driver to mac80211/net80211). */ 1614 1615 1616 static __inline void 1617 ieee80211_rx_napi(struct ieee80211_hw *hw, struct ieee80211_sta *sta, 1618 struct sk_buff *skb, struct napi_struct *napi) 1619 { 1620 1621 linuxkpi_ieee80211_rx(hw, skb, sta, napi, NULL); 1622 } 1623 1624 static __inline void 1625 ieee80211_rx_list(struct ieee80211_hw *hw, struct ieee80211_sta *sta, 1626 struct sk_buff *skb, struct list_head *list) 1627 { 1628 1629 linuxkpi_ieee80211_rx(hw, skb, sta, NULL, list); 1630 } 1631 1632 static __inline void 1633 ieee80211_rx_ni(struct ieee80211_hw *hw, struct sk_buff *skb) 1634 { 1635 1636 linuxkpi_ieee80211_rx(hw, skb, NULL, NULL, NULL); 1637 } 1638 1639 static __inline void 1640 ieee80211_rx_irqsafe(struct ieee80211_hw *hw, struct sk_buff *skb) 1641 { 1642 1643 linuxkpi_ieee80211_rx(hw, skb, NULL, NULL, NULL); 1644 } 1645 1646 static __inline void 1647 ieee80211_rx(struct ieee80211_hw *hw, struct sk_buff *skb) 1648 { 1649 1650 linuxkpi_ieee80211_rx(hw, skb, NULL, NULL, NULL); 1651 } 1652 1653 /* -------------------------------------------------------------------------- */ 1654 1655 static inline void 1656 ieee80211_stop_queues(struct ieee80211_hw *hw) 1657 { 1658 linuxkpi_ieee80211_stop_queues(hw); 1659 } 1660 1661 static inline void 1662 ieee80211_wake_queues(struct ieee80211_hw *hw) 1663 { 1664 linuxkpi_ieee80211_wake_queues(hw); 1665 } 1666 1667 static inline void 1668 ieee80211_stop_queue(struct ieee80211_hw *hw, int qnum) 1669 { 1670 linuxkpi_ieee80211_stop_queue(hw, qnum); 1671 } 1672 1673 static inline void 1674 ieee80211_wake_queue(struct ieee80211_hw *hw, int qnum) 1675 { 1676 linuxkpi_ieee80211_wake_queue(hw, qnum); 1677 } 1678 1679 static inline void 1680 ieee80211_schedule_txq(struct ieee80211_hw *hw, struct ieee80211_txq *txq) 1681 { 1682 linuxkpi_ieee80211_schedule_txq(hw, txq, true); 1683 } 1684 1685 static inline void 1686 ieee80211_return_txq(struct ieee80211_hw *hw, struct ieee80211_txq *txq, 1687 bool withoutpkts) 1688 { 1689 linuxkpi_ieee80211_schedule_txq(hw, txq, withoutpkts); 1690 } 1691 1692 static inline void 1693 ieee80211_txq_schedule_start(struct ieee80211_hw *hw, uint8_t ac) 1694 { 1695 linuxkpi_ieee80211_txq_schedule_start(hw, ac); 1696 } 1697 1698 static inline void 1699 ieee80211_txq_schedule_end(struct ieee80211_hw *hw, uint8_t ac) 1700 { 1701 /* DO_NADA; */ 1702 } 1703 1704 static inline struct ieee80211_txq * 1705 ieee80211_next_txq(struct ieee80211_hw *hw, uint8_t ac) 1706 { 1707 return (linuxkpi_ieee80211_next_txq(hw, ac)); 1708 } 1709 1710 static inline void 1711 ieee80211_handle_wake_tx_queue(struct ieee80211_hw *hw, 1712 struct ieee80211_txq *txq) 1713 { 1714 linuxkpi_ieee80211_handle_wake_tx_queue(hw, txq); 1715 } 1716 1717 /* -------------------------------------------------------------------------- */ 1718 1719 static __inline uint8_t 1720 ieee80211_get_tid(struct ieee80211_hdr *hdr) 1721 { 1722 1723 return (linuxkpi_ieee80211_get_tid(hdr, false)); 1724 } 1725 1726 static __inline struct sk_buff * 1727 ieee80211_beacon_get_tim(struct ieee80211_hw *hw, struct ieee80211_vif *vif, 1728 uint16_t *tim_offset, uint16_t *tim_len, uint32_t link_id) 1729 { 1730 1731 if (tim_offset != NULL) 1732 *tim_offset = 0; 1733 if (tim_len != NULL) 1734 *tim_len = 0; 1735 TODO(); 1736 return (NULL); 1737 } 1738 1739 static __inline void 1740 ieee80211_iterate_active_interfaces_atomic(struct ieee80211_hw *hw, 1741 enum ieee80211_iface_iter flags, 1742 void(*iterfunc)(void *, uint8_t *, struct ieee80211_vif *), 1743 void *arg) 1744 { 1745 1746 flags |= IEEE80211_IFACE_ITER__ATOMIC; 1747 flags |= IEEE80211_IFACE_ITER_ACTIVE; 1748 linuxkpi_ieee80211_iterate_interfaces(hw, flags, iterfunc, arg); 1749 } 1750 1751 static __inline void 1752 ieee80211_iterate_active_interfaces(struct ieee80211_hw *hw, 1753 enum ieee80211_iface_iter flags, 1754 void(*iterfunc)(void *, uint8_t *, struct ieee80211_vif *), 1755 void *arg) 1756 { 1757 1758 flags |= IEEE80211_IFACE_ITER_ACTIVE; 1759 linuxkpi_ieee80211_iterate_interfaces(hw, flags, iterfunc, arg); 1760 } 1761 1762 static __inline void 1763 ieee80211_iterate_active_interfaces_mtx(struct ieee80211_hw *hw, 1764 enum ieee80211_iface_iter flags, 1765 void(*iterfunc)(void *, uint8_t *, struct ieee80211_vif *), 1766 void *arg) 1767 { 1768 flags |= IEEE80211_IFACE_ITER_ACTIVE; 1769 flags |= IEEE80211_IFACE_ITER__MTX; 1770 linuxkpi_ieee80211_iterate_interfaces(hw, flags, iterfunc, arg); 1771 } 1772 1773 static __inline void 1774 ieee80211_iterate_interfaces(struct ieee80211_hw *hw, 1775 enum ieee80211_iface_iter flags, 1776 void (*iterfunc)(void *, uint8_t *, struct ieee80211_vif *), 1777 void *arg) 1778 { 1779 1780 linuxkpi_ieee80211_iterate_interfaces(hw, flags, iterfunc, arg); 1781 } 1782 1783 static __inline void 1784 ieee80211_iter_keys(struct ieee80211_hw *hw, struct ieee80211_vif *vif, 1785 void(*iterfunc)(struct ieee80211_hw *, struct ieee80211_vif *, 1786 struct ieee80211_sta *, struct ieee80211_key_conf *, void *), 1787 void *arg) 1788 { 1789 1790 linuxkpi_ieee80211_iterate_keys(hw, vif, iterfunc, arg); 1791 } 1792 1793 static __inline void 1794 ieee80211_iter_keys_rcu(struct ieee80211_hw *hw, struct ieee80211_vif *vif, 1795 void(*iterfunc)(struct ieee80211_hw *, struct ieee80211_vif *, 1796 struct ieee80211_sta *, struct ieee80211_key_conf *, void *), 1797 void *arg) 1798 { 1799 1800 IMPROVE(); /* "rcu" */ 1801 linuxkpi_ieee80211_iterate_keys(hw, vif, iterfunc, arg); 1802 } 1803 1804 static __inline void 1805 ieee80211_iter_chan_contexts_atomic(struct ieee80211_hw *hw, 1806 void(*iterfunc)(struct ieee80211_hw *, struct ieee80211_chanctx_conf *, void *), 1807 void *arg) 1808 { 1809 1810 linuxkpi_ieee80211_iterate_chan_contexts(hw, iterfunc, arg); 1811 } 1812 1813 static __inline void 1814 ieee80211_iterate_stations_atomic(struct ieee80211_hw *hw, 1815 void (*iterfunc)(void *, struct ieee80211_sta *), void *arg) 1816 { 1817 1818 linuxkpi_ieee80211_iterate_stations_atomic(hw, iterfunc, arg); 1819 } 1820 1821 static __inline struct wireless_dev * 1822 ieee80211_vif_to_wdev(struct ieee80211_vif *vif) 1823 { 1824 1825 return (linuxkpi_ieee80211_vif_to_wdev(vif)); 1826 } 1827 1828 static __inline struct sk_buff * 1829 ieee80211_beacon_get_template(struct ieee80211_hw *hw, 1830 struct ieee80211_vif *vif, struct ieee80211_mutable_offsets *offs, 1831 uint32_t link_id) 1832 { 1833 TODO(); 1834 return (NULL); 1835 } 1836 1837 static __inline void 1838 ieee80211_beacon_loss(struct ieee80211_vif *vif) 1839 { 1840 linuxkpi_ieee80211_beacon_loss(vif); 1841 } 1842 1843 static __inline void 1844 ieee80211_chswitch_done(struct ieee80211_vif *vif, bool t) 1845 { 1846 TODO(); 1847 } 1848 1849 static __inline bool 1850 ieee80211_csa_is_complete(struct ieee80211_vif *vif) 1851 { 1852 TODO(); 1853 return (false); 1854 } 1855 1856 static __inline void 1857 ieee80211_csa_set_counter(struct ieee80211_vif *vif, uint8_t counter) 1858 { 1859 TODO(); 1860 } 1861 1862 static __inline int 1863 ieee80211_csa_update_counter(struct ieee80211_vif *vif) 1864 { 1865 TODO(); 1866 return (-1); 1867 } 1868 1869 static __inline void 1870 ieee80211_csa_finish(struct ieee80211_vif *vif) 1871 { 1872 TODO(); 1873 } 1874 1875 static __inline enum nl80211_iftype 1876 ieee80211_vif_type_p2p(struct ieee80211_vif *vif) 1877 { 1878 1879 /* If we are not p2p enabled, just return the type. */ 1880 if (!vif->p2p) 1881 return (vif->type); 1882 1883 /* If we are p2p, depending on side, return type. */ 1884 switch (vif->type) { 1885 case NL80211_IFTYPE_AP: 1886 return (NL80211_IFTYPE_P2P_GO); 1887 case NL80211_IFTYPE_STATION: 1888 return (NL80211_IFTYPE_P2P_CLIENT); 1889 default: 1890 fallthrough; 1891 } 1892 return (vif->type); 1893 } 1894 1895 static __inline unsigned long 1896 ieee80211_tu_to_usec(unsigned long tu) 1897 { 1898 1899 return (tu * IEEE80211_DUR_TU); 1900 } 1901 1902 /* 1903 * Below we assume that the two values from different emums are the same. 1904 * Make sure this does not accidentally change. 1905 */ 1906 CTASSERT((int)IEEE80211_ACTION_SM_TPCREP == (int)IEEE80211_ACTION_RADIO_MEASUREMENT_LMREP); 1907 1908 static __inline bool 1909 ieee80211_action_contains_tpc(struct sk_buff *skb) 1910 { 1911 struct ieee80211_mgmt *mgmt; 1912 1913 mgmt = (struct ieee80211_mgmt *)skb->data; 1914 1915 /* Check that this is a mgmt/action frame? */ 1916 if (!ieee80211_is_action(mgmt->frame_control)) 1917 return (false); 1918 1919 /* 1920 * This is a bit convoluted but according to docs both actions 1921 * are checked for this. Kind-of makes sense for the only consumer 1922 * (iwlwifi) I am aware off given the txpower fields are at the 1923 * same location so firmware can update the value. 1924 */ 1925 /* 80211-2020 9.6.2 Spectrum Management Action frames */ 1926 /* 80211-2020 9.6.2.5 TPC Report frame format */ 1927 /* 80211-2020 9.6.6 Radio Measurement action details */ 1928 /* 80211-2020 9.6.6.4 Link Measurement Report frame format */ 1929 /* Check that it is Spectrum Management or Radio Measurement? */ 1930 if (mgmt->u.action.category != IEEE80211_ACTION_CAT_SM && 1931 mgmt->u.action.category != IEEE80211_ACTION_CAT_RADIO_MEASUREMENT) 1932 return (false); 1933 1934 /* 1935 * Check that it is TPC Report or Link Measurement Report? 1936 * The values of each are the same (see CTASSERT above function). 1937 */ 1938 if (mgmt->u.action.u.tpc_report.spec_mgmt != IEEE80211_ACTION_SM_TPCREP) 1939 return (false); 1940 1941 /* 80211-2020 9.4.2.16 TPC Report element */ 1942 /* Check that the ELEMID and length are correct? */ 1943 if (mgmt->u.action.u.tpc_report.tpc_elem_id != IEEE80211_ELEMID_TPCREP || 1944 mgmt->u.action.u.tpc_report.tpc_elem_length != 4) 1945 return (false); 1946 1947 /* All the right fields in the right place. */ 1948 return (true); 1949 } 1950 1951 static __inline void 1952 ieee80211_connection_loss(struct ieee80211_vif *vif) 1953 { 1954 1955 linuxkpi_ieee80211_connection_loss(vif); 1956 } 1957 1958 static __inline struct ieee80211_sta * 1959 ieee80211_find_sta(struct ieee80211_vif *vif, const u8 *peer) 1960 { 1961 1962 return (linuxkpi_ieee80211_find_sta(vif, peer)); 1963 } 1964 1965 static __inline struct ieee80211_sta * 1966 ieee80211_find_sta_by_ifaddr(struct ieee80211_hw *hw, const uint8_t *addr, 1967 const uint8_t *ourvifaddr) 1968 { 1969 1970 return (linuxkpi_ieee80211_find_sta_by_ifaddr(hw, addr, ourvifaddr)); 1971 } 1972 1973 1974 static __inline void 1975 ieee80211_get_tkip_p2k(struct ieee80211_key_conf *keyconf, 1976 struct sk_buff *skb_frag, u8 *key) 1977 { 1978 TODO(); 1979 } 1980 1981 static __inline void 1982 ieee80211_get_tkip_rx_p1k(struct ieee80211_key_conf *keyconf, 1983 const u8 *addr, uint32_t iv32, u16 *p1k) 1984 { 1985 1986 KASSERT(keyconf != NULL && addr != NULL && p1k != NULL, 1987 ("%s: keyconf %p addr %p p1k %p\n", __func__, keyconf, addr, p1k)); 1988 1989 TODO(); 1990 memset(p1k, 0xfa, 5 * sizeof(*p1k)); /* Just initializing. */ 1991 } 1992 1993 static __inline size_t 1994 ieee80211_ie_split(const u8 *ies, size_t ies_len, 1995 const u8 *ie_ids, size_t ie_ids_len, size_t start) 1996 { 1997 size_t x; 1998 1999 x = start; 2000 2001 /* XXX FIXME, we need to deal with "Element ID Extension" */ 2002 while (x < ies_len) { 2003 2004 /* Is this IE[s] one of the ie_ids? */ 2005 if (!linuxkpi_ieee80211_is_ie_id_in_ie_buf(ies[x], 2006 ie_ids, ie_ids_len)) 2007 break; 2008 2009 if (!linuxkpi_ieee80211_ie_advance(&x, ies, ies_len)) 2010 break; 2011 } 2012 2013 return (x); 2014 } 2015 2016 static __inline void 2017 ieee80211_request_smps(struct ieee80211_vif *vif, u_int link_id, 2018 enum ieee80211_smps_mode smps) 2019 { 2020 static const char *smps_mode_name[] = { 2021 "SMPS_OFF", 2022 "SMPS_STATIC", 2023 "SMPS_DYNAMIC", 2024 "SMPS_AUTOMATIC", 2025 "SMPS_NUM_MODES" 2026 }; 2027 2028 if (linuxkpi_debug_80211 & D80211_TODO) 2029 printf("%s:%d: XXX LKPI80211 TODO smps %d %s\n", 2030 __func__, __LINE__, smps, smps_mode_name[smps]); 2031 } 2032 2033 static __inline void 2034 ieee80211_tdls_oper_request(struct ieee80211_vif *vif, uint8_t *addr, 2035 enum nl80211_tdls_operation oper, enum ieee80211_reason_code code, 2036 gfp_t gfp) 2037 { 2038 TODO(); 2039 } 2040 2041 static __inline void 2042 wiphy_rfkill_set_hw_state(struct wiphy *wiphy, bool state) 2043 { 2044 TODO(); 2045 } 2046 2047 static __inline void 2048 ieee80211_free_txskb(struct ieee80211_hw *hw, struct sk_buff *skb) 2049 { 2050 IMPROVE(); 2051 2052 /* 2053 * This is called on transmit failure. 2054 * Use a not-so-random random high status error so we can distinguish 2055 * it from normal low values flying around in net80211 ("ETX"). 2056 */ 2057 linuxkpi_ieee80211_free_txskb(hw, skb, 0x455458); 2058 } 2059 2060 static __inline void 2061 ieee80211_ready_on_channel(struct ieee80211_hw *hw) 2062 { 2063 TODO(); 2064 /* XXX-BZ We need to see that. */ 2065 } 2066 2067 static __inline void 2068 ieee80211_remain_on_channel_expired(struct ieee80211_hw *hw) 2069 { 2070 TODO(); 2071 } 2072 2073 static __inline void 2074 ieee80211_cqm_rssi_notify(struct ieee80211_vif *vif, 2075 enum nl80211_cqm_rssi_threshold_event crte, int sig, gfp_t gfp) 2076 { 2077 TODO(); 2078 } 2079 2080 static __inline void 2081 ieee80211_mark_rx_ba_filtered_frames(struct ieee80211_sta *sta, uint8_t tid, 2082 uint32_t ssn, uint64_t bitmap, uint16_t received_mpdu) 2083 { 2084 TODO(); 2085 } 2086 2087 static __inline bool 2088 ieee80211_sn_less(uint16_t sn1, uint16_t sn2) 2089 { 2090 TODO(); 2091 return (false); 2092 } 2093 2094 static __inline uint16_t 2095 ieee80211_sn_inc(uint16_t sn) 2096 { 2097 TODO(); 2098 return (sn + 1); 2099 } 2100 2101 static __inline uint16_t 2102 ieee80211_sn_add(uint16_t sn, uint16_t a) 2103 { 2104 TODO(); 2105 return (sn + a); 2106 } 2107 2108 static __inline void 2109 ieee80211_stop_rx_ba_session(struct ieee80211_vif *vif, uint32_t x, uint8_t *addr) 2110 { 2111 TODO(); 2112 } 2113 2114 static __inline void 2115 ieee80211_rate_set_vht(struct ieee80211_tx_rate *r, uint32_t f1, uint32_t f2) 2116 { 2117 TODO(); 2118 } 2119 2120 static __inline uint8_t 2121 ieee80211_rate_get_vht_nss(struct ieee80211_tx_rate *r) 2122 { 2123 TODO(); 2124 return (0); 2125 } 2126 2127 static __inline uint8_t 2128 ieee80211_rate_get_vht_mcs(struct ieee80211_tx_rate *r) 2129 { 2130 TODO(); 2131 return (0); 2132 } 2133 2134 static __inline void 2135 ieee80211_reserve_tid(struct ieee80211_sta *sta, uint8_t tid) 2136 { 2137 TODO(); 2138 } 2139 2140 static __inline void 2141 ieee80211_unreserve_tid(struct ieee80211_sta *sta, uint8_t tid) 2142 { 2143 TODO(); 2144 } 2145 2146 static __inline void 2147 ieee80211_rx_ba_timer_expired(struct ieee80211_vif *vif, uint8_t *addr, 2148 uint8_t tid) 2149 { 2150 TODO(); 2151 } 2152 2153 static __inline void 2154 ieee80211_send_eosp_nullfunc(struct ieee80211_sta *sta, uint8_t tid) 2155 { 2156 TODO(); 2157 } 2158 2159 static __inline uint16_t 2160 ieee80211_sn_sub(uint16_t sa, uint16_t sb) 2161 { 2162 2163 return ((sa - sb) & 2164 (IEEE80211_SEQ_SEQ_MASK >> IEEE80211_SEQ_SEQ_SHIFT)); 2165 } 2166 2167 static __inline void 2168 ieee80211_sta_block_awake(struct ieee80211_hw *hw, struct ieee80211_sta *sta, 2169 bool disable) 2170 { 2171 TODO(); 2172 } 2173 2174 static __inline void 2175 ieee80211_sta_ps_transition(struct ieee80211_sta *sta, bool sleeping) 2176 { 2177 TODO(); 2178 } 2179 2180 static __inline void 2181 ieee80211_sta_pspoll(struct ieee80211_sta *sta) 2182 { 2183 TODO(); 2184 } 2185 2186 static __inline void 2187 ieee80211_sta_recalc_aggregates(struct ieee80211_sta *sta) 2188 { 2189 TODO(); 2190 } 2191 2192 static __inline void 2193 ieee80211_sta_uapsd_trigger(struct ieee80211_sta *sta, int ntids) 2194 { 2195 TODO(); 2196 } 2197 2198 static __inline void 2199 ieee80211_tkip_add_iv(u8 *crypto_hdr, struct ieee80211_key_conf *keyconf, 2200 uint64_t pn) 2201 { 2202 TODO(); 2203 } 2204 2205 static inline struct sk_buff * 2206 ieee80211_tx_dequeue(struct ieee80211_hw *hw, struct ieee80211_txq *txq) 2207 { 2208 2209 return (linuxkpi_ieee80211_tx_dequeue(hw, txq)); 2210 } 2211 2212 static inline struct sk_buff * 2213 ieee80211_tx_dequeue_ni(struct ieee80211_hw *hw, struct ieee80211_txq *txq) 2214 { 2215 struct sk_buff *skb; 2216 2217 local_bh_disable(); 2218 skb = linuxkpi_ieee80211_tx_dequeue(hw, txq); 2219 local_bh_enable(); 2220 2221 return (skb); 2222 } 2223 2224 static __inline void 2225 ieee80211_update_mu_groups(struct ieee80211_vif *vif, 2226 u_int _i, uint8_t *ms, uint8_t *up) 2227 { 2228 TODO(); 2229 } 2230 2231 static __inline void 2232 ieee80211_sta_set_buffered(struct ieee80211_sta *sta, uint8_t tid, bool t) 2233 { 2234 TODO(); 2235 } 2236 2237 static __inline void 2238 ieee80211_get_key_rx_seq(struct ieee80211_key_conf *keyconf, uint8_t tid, 2239 struct ieee80211_key_seq *seq) 2240 { 2241 2242 KASSERT(keyconf != NULL && seq != NULL, ("%s: keyconf %p seq %p\n", 2243 __func__, keyconf, seq)); 2244 2245 TODO(); 2246 switch (keyconf->cipher) { 2247 case WLAN_CIPHER_SUITE_CCMP: 2248 case WLAN_CIPHER_SUITE_CCMP_256: 2249 memset(seq->ccmp.pn, 0xfa, sizeof(seq->ccmp.pn)); /* XXX TODO */ 2250 break; 2251 case WLAN_CIPHER_SUITE_AES_CMAC: 2252 memset(seq->aes_cmac.pn, 0xfa, sizeof(seq->aes_cmac.pn)); /* XXX TODO */ 2253 break; 2254 case WLAN_CIPHER_SUITE_TKIP: 2255 seq->tkip.iv32 = 0xfa; /* XXX TODO */ 2256 seq->tkip.iv16 = 0xfa; /* XXX TODO */ 2257 break; 2258 default: 2259 pr_debug("%s: unsupported cipher suite %d\n", __func__, keyconf->cipher); 2260 break; 2261 } 2262 } 2263 2264 static __inline void 2265 ieee80211_sched_scan_results(struct ieee80211_hw *hw) 2266 { 2267 TODO(); 2268 } 2269 2270 static __inline void 2271 ieee80211_sta_eosp(struct ieee80211_sta *sta) 2272 { 2273 TODO(); 2274 } 2275 2276 static __inline int 2277 ieee80211_start_tx_ba_session(struct ieee80211_sta *sta, uint8_t tid, int x) 2278 { 2279 TODO("rtw8x"); 2280 return (-EINVAL); 2281 } 2282 2283 static __inline int 2284 ieee80211_stop_tx_ba_session(struct ieee80211_sta *sta, uint8_t tid) 2285 { 2286 TODO("rtw89"); 2287 return (-EINVAL); 2288 } 2289 2290 static __inline void 2291 ieee80211_start_tx_ba_cb_irqsafe(struct ieee80211_vif *vif, uint8_t *addr, 2292 uint8_t tid) 2293 { 2294 TODO("iwlwifi"); 2295 } 2296 2297 static __inline void 2298 ieee80211_stop_tx_ba_cb_irqsafe(struct ieee80211_vif *vif, uint8_t *addr, 2299 uint8_t tid) 2300 { 2301 TODO("iwlwifi/rtw8x/..."); 2302 } 2303 2304 static __inline void 2305 ieee80211_sched_scan_stopped(struct ieee80211_hw *hw) 2306 { 2307 TODO(); 2308 } 2309 2310 static __inline void 2311 ieee80211_scan_completed(struct ieee80211_hw *hw, 2312 struct cfg80211_scan_info *info) 2313 { 2314 2315 linuxkpi_ieee80211_scan_completed(hw, info); 2316 } 2317 2318 static __inline struct sk_buff * 2319 ieee80211_beacon_get(struct ieee80211_hw *hw, struct ieee80211_vif *vif, 2320 uint32_t link_id) 2321 { 2322 TODO(); 2323 return (NULL); 2324 } 2325 2326 static __inline struct sk_buff * 2327 ieee80211_pspoll_get(struct ieee80211_hw *hw, struct ieee80211_vif *vif) 2328 { 2329 2330 /* Only STA needs this. Otherwise return NULL and panic bad drivers. */ 2331 if (vif->type != NL80211_IFTYPE_STATION) 2332 return (NULL); 2333 2334 return (linuxkpi_ieee80211_pspoll_get(hw, vif)); 2335 } 2336 2337 static __inline struct sk_buff * 2338 ieee80211_proberesp_get(struct ieee80211_hw *hw, struct ieee80211_vif *vif) 2339 { 2340 TODO(); 2341 return (NULL); 2342 } 2343 2344 static __inline struct sk_buff * 2345 ieee80211_nullfunc_get(struct ieee80211_hw *hw, struct ieee80211_vif *vif, 2346 int linkid, bool qos) 2347 { 2348 2349 /* Only STA needs this. Otherwise return NULL and panic bad drivers. */ 2350 if (vif->type != NL80211_IFTYPE_STATION) 2351 return (NULL); 2352 2353 return (linuxkpi_ieee80211_nullfunc_get(hw, vif, linkid, qos)); 2354 } 2355 2356 static __inline struct sk_buff * 2357 ieee80211_probereq_get(struct ieee80211_hw *hw, uint8_t *addr, 2358 uint8_t *ssid, size_t ssid_len, size_t tailroom) 2359 { 2360 2361 return (linuxkpi_ieee80211_probereq_get(hw, addr, ssid, ssid_len, 2362 tailroom)); 2363 } 2364 2365 static __inline void 2366 ieee80211_queue_delayed_work(struct ieee80211_hw *hw, struct delayed_work *w, 2367 int delay) 2368 { 2369 2370 linuxkpi_ieee80211_queue_delayed_work(hw, w, delay); 2371 } 2372 2373 static __inline void 2374 ieee80211_queue_work(struct ieee80211_hw *hw, struct work_struct *w) 2375 { 2376 2377 linuxkpi_ieee80211_queue_work(hw, w); 2378 } 2379 2380 static __inline void 2381 ieee80211_tx_status(struct ieee80211_hw *hw, struct sk_buff *skb) 2382 { 2383 2384 linuxkpi_ieee80211_tx_status(hw, skb); 2385 } 2386 2387 static __inline void 2388 ieee80211_tx_status_irqsafe(struct ieee80211_hw *hw, struct sk_buff *skb) 2389 { 2390 IMPROVE(); 2391 ieee80211_tx_status(hw, skb); 2392 } 2393 2394 static __inline void 2395 ieee80211_tx_status_ni(struct ieee80211_hw *hw, struct sk_buff *skb) 2396 { 2397 IMPROVE(); 2398 ieee80211_tx_status(hw, skb); 2399 } 2400 2401 static __inline void 2402 ieee80211_tx_status_ext(struct ieee80211_hw *hw, 2403 struct ieee80211_tx_status *txstat) 2404 { 2405 2406 linuxkpi_ieee80211_tx_status_ext(hw, txstat); 2407 } 2408 2409 static __inline void 2410 ieee80211_tx_info_clear_status(struct ieee80211_tx_info *info) 2411 { 2412 int i; 2413 2414 /* 2415 * Apparently clearing flags and some other fields is not right. 2416 * Given the function is called "status" we work on that part of 2417 * the union. 2418 */ 2419 for (i = 0; i < nitems(info->status.rates); i++) 2420 info->status.rates[i].count = 0; 2421 /* 2422 * Unclear if ack_signal should be included or not but we clear the 2423 * "valid" bool so this field is no longer valid. 2424 */ 2425 memset(&info->status.ack_signal, 0, sizeof(*info) - 2426 offsetof(struct ieee80211_tx_info, status.ack_signal)); 2427 } 2428 2429 static __inline void 2430 ieee80211_txq_get_depth(struct ieee80211_txq *txq, unsigned long *frame_cnt, 2431 unsigned long *byte_cnt) 2432 { 2433 2434 if (frame_cnt == NULL && byte_cnt == NULL) 2435 return; 2436 2437 linuxkpi_ieee80211_txq_get_depth(txq, frame_cnt, byte_cnt); 2438 } 2439 2440 static __inline int 2441 rate_lowest_index(struct ieee80211_supported_band *band, 2442 struct ieee80211_sta *sta) 2443 { 2444 IMPROVE(); 2445 return (0); 2446 } 2447 2448 2449 static __inline void 2450 SET_IEEE80211_PERM_ADDR (struct ieee80211_hw *hw, uint8_t *addr) 2451 { 2452 2453 ether_addr_copy(hw->wiphy->perm_addr, addr); 2454 } 2455 2456 static __inline void 2457 ieee80211_report_low_ack(struct ieee80211_sta *sta, int x) 2458 { 2459 TODO(); 2460 } 2461 2462 static __inline void 2463 ieee80211_start_rx_ba_session_offl(struct ieee80211_vif *vif, uint8_t *addr, 2464 uint8_t tid) 2465 { 2466 TODO(); 2467 } 2468 2469 static __inline void 2470 ieee80211_stop_rx_ba_session_offl(struct ieee80211_vif *vif, uint8_t *addr, 2471 uint8_t tid) 2472 { 2473 TODO(); 2474 } 2475 2476 static __inline void 2477 ieee80211_tx_rate_update(struct ieee80211_hw *hw, struct ieee80211_sta *sta, 2478 struct ieee80211_tx_info *info) 2479 { 2480 TODO(); 2481 } 2482 2483 static __inline bool 2484 ieee80211_txq_may_transmit(struct ieee80211_hw *hw, struct ieee80211_txq *txq) 2485 { 2486 TODO(); 2487 return (false); 2488 } 2489 2490 static __inline void 2491 ieee80211_radar_detected(struct ieee80211_hw *hw) 2492 { 2493 TODO(); 2494 } 2495 2496 static __inline void 2497 ieee80211_sta_register_airtime(struct ieee80211_sta *sta, 2498 uint8_t tid, uint32_t duration, int x) 2499 { 2500 TODO(); 2501 } 2502 2503 static __inline void 2504 ieee80211_beacon_set_cntdwn(struct ieee80211_vif *vif, u8 counter) 2505 { 2506 TODO(); 2507 } 2508 2509 static __inline int 2510 ieee80211_beacon_update_cntdwn(struct ieee80211_vif *vif) 2511 { 2512 TODO(); 2513 return (-1); 2514 } 2515 2516 static __inline int 2517 ieee80211_get_vht_max_nss(struct ieee80211_vht_cap *vht_cap, uint32_t chanwidth, 2518 int x, bool t, int nss) 2519 { 2520 TODO(); 2521 return (-1); 2522 } 2523 2524 static __inline bool 2525 ieee80211_beacon_cntdwn_is_complete(struct ieee80211_vif *vif) 2526 { 2527 TODO(); 2528 return (true); 2529 } 2530 2531 static __inline void 2532 ieee80211_disconnect(struct ieee80211_vif *vif, bool _x) 2533 { 2534 TODO(); 2535 } 2536 2537 static __inline void 2538 ieee80211_channel_switch_disconnect(struct ieee80211_vif *vif, bool _x) 2539 { 2540 TODO(); 2541 } 2542 2543 static __inline const struct ieee80211_sta_he_cap * 2544 ieee80211_get_he_iftype_cap(const struct ieee80211_supported_band *band, 2545 enum nl80211_iftype type) 2546 { 2547 TODO(); 2548 return (NULL); 2549 } 2550 2551 static __inline void 2552 ieee80211_key_mic_failure(struct ieee80211_key_conf *key) 2553 { 2554 TODO(); 2555 } 2556 2557 static __inline void 2558 ieee80211_key_replay(struct ieee80211_key_conf *key) 2559 { 2560 TODO(); 2561 } 2562 2563 static __inline uint32_t 2564 ieee80211_calc_rx_airtime(struct ieee80211_hw *hw, 2565 struct ieee80211_rx_status *rxstat, int len) 2566 { 2567 TODO(); 2568 return (0); 2569 } 2570 2571 static __inline void 2572 ieee80211_get_tx_rates(struct ieee80211_vif *vif, struct ieee80211_sta *sta, 2573 struct sk_buff *skb, struct ieee80211_tx_rate *txrate, int nrates) 2574 { 2575 TODO(); 2576 } 2577 2578 static __inline void 2579 ieee80211_color_change_finish(struct ieee80211_vif *vif) 2580 { 2581 TODO(); 2582 } 2583 2584 static __inline struct sk_buff * 2585 ieee80211_get_fils_discovery_tmpl(struct ieee80211_hw *hw, 2586 struct ieee80211_vif *vif) 2587 { 2588 TODO(); 2589 return (NULL); 2590 } 2591 2592 static __inline struct sk_buff * 2593 ieee80211_get_unsol_bcast_probe_resp_tmpl(struct ieee80211_hw *hw, 2594 struct ieee80211_vif *vif) 2595 { 2596 TODO(); 2597 return (NULL); 2598 } 2599 2600 static __inline void 2601 linuxkpi_ieee80211_send_bar(struct ieee80211_vif *vif, uint8_t *ra, uint16_t tid, 2602 uint16_t ssn) 2603 { 2604 TODO(); 2605 } 2606 2607 static __inline void 2608 ieee80211_resume_disconnect(struct ieee80211_vif *vif) 2609 { 2610 TODO(); 2611 } 2612 2613 static __inline int 2614 ieee80211_data_to_8023(struct sk_buff *skb, const uint8_t *addr, 2615 enum nl80211_iftype iftype) 2616 { 2617 TODO(); 2618 return (-1); 2619 } 2620 2621 static __inline void 2622 ieee80211_get_tkip_p1k_iv(struct ieee80211_key_conf *key, 2623 uint32_t iv32, uint16_t *p1k) 2624 { 2625 TODO(); 2626 } 2627 2628 static __inline struct ieee80211_key_conf * 2629 ieee80211_gtk_rekey_add(struct ieee80211_vif *vif, 2630 struct ieee80211_key_conf *key) 2631 { 2632 TODO(); 2633 return (NULL); 2634 } 2635 2636 static __inline void 2637 ieee80211_gtk_rekey_notify(struct ieee80211_vif *vif, const uint8_t *bssid, 2638 const uint8_t *replay_ctr, gfp_t gfp) 2639 { 2640 TODO(); 2641 } 2642 2643 static __inline void 2644 ieee80211_remove_key(struct ieee80211_key_conf *key) 2645 { 2646 TODO(); 2647 } 2648 2649 static __inline void 2650 ieee80211_set_key_rx_seq(struct ieee80211_key_conf *key, int tid, 2651 struct ieee80211_key_seq *seq) 2652 { 2653 TODO(); 2654 } 2655 2656 static __inline void 2657 ieee80211_report_wowlan_wakeup(struct ieee80211_vif *vif, 2658 struct cfg80211_wowlan_wakeup *wakeup, gfp_t gfp) 2659 { 2660 TODO(); 2661 } 2662 2663 static __inline void 2664 ieee80211_obss_color_collision_notify(struct ieee80211_vif *vif, 2665 uint64_t obss_color_bitmap, gfp_t gfp) 2666 { 2667 TODO(); 2668 } 2669 2670 static __inline void 2671 ieee80211_refresh_tx_agg_session_timer(struct ieee80211_sta *sta, 2672 uint8_t tid) 2673 { 2674 TODO(); 2675 } 2676 2677 static __inline struct ieee80211_ema_beacons * 2678 ieee80211_beacon_get_template_ema_list(struct ieee80211_hw *hw, 2679 struct ieee80211_vif *vif, uint32_t link_id) 2680 { 2681 TODO(); 2682 return (NULL); 2683 } 2684 2685 static __inline void 2686 ieee80211_beacon_free_ema_list(struct ieee80211_ema_beacons *bcns) 2687 { 2688 TODO(); 2689 } 2690 2691 static inline bool 2692 ieee80211_vif_is_mld(const struct ieee80211_vif *vif) 2693 { 2694 2695 /* If valid_links is non-zero, the vif is an MLD. */ 2696 return (vif->valid_links != 0); 2697 } 2698 2699 static __inline const struct ieee80211_sta_he_cap * 2700 ieee80211_get_he_iftype_cap_vif(const struct ieee80211_supported_band *band, 2701 struct ieee80211_vif *vif) 2702 { 2703 TODO(); 2704 return (NULL); 2705 } 2706 2707 static __inline const struct ieee80211_sta_eht_cap * 2708 ieee80211_get_eht_iftype_cap_vif(const struct ieee80211_supported_band *band, 2709 struct ieee80211_vif *vif) 2710 { 2711 TODO(); 2712 return (NULL); 2713 } 2714 2715 #define ieee80211_send_bar(_v, _r, _t, _s) \ 2716 linuxkpi_ieee80211_send_bar(_v, _r, _t, _s) 2717 2718 #endif /* _LINUXKPI_NET_MAC80211_H */ 2719