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