1 /*- 2 * Copyright (c) 2020-2021 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 * $FreeBSD$ 30 */ 31 32 #ifndef _LINUXKPI_NET_MAC80211_H 33 #define _LINUXKPI_NET_MAC80211_H 34 35 #include <sys/types.h> 36 37 #include <asm/atomic64.h> 38 #include <linux/bitops.h> 39 #include <linux/etherdevice.h> 40 #include <linux/ethtool.h> 41 #include <linux/netdevice.h> 42 #include <linux/skbuff.h> 43 #include <linux/workqueue.h> 44 #include <net/cfg80211.h> 45 46 #define ARPHRD_IEEE80211_RADIOTAP __LINE__ /* XXX TODO brcmfmac */ 47 48 #define WLAN_OUI_MICROSOFT (0x0050F2) 49 #define WLAN_OUI_TYPE_MICROSOFT_WPA (1) 50 #define WLAN_OUI_TYPE_MICROSOFT_TPC (8) 51 #define WLAN_OUI_TYPE_WFA_P2P (9) 52 #define WLAN_OUI_WFA (0x506F9A) 53 54 /* hw->conf.flags */ 55 enum ieee80211_hw_conf_flags { 56 IEEE80211_CONF_IDLE = BIT(0), 57 IEEE80211_CONF_PS = BIT(1), 58 IEEE80211_CONF_MONITOR = BIT(2), 59 }; 60 61 /* (*ops->config()) */ 62 enum ieee80211_hw_conf_changed_flags { 63 IEEE80211_CONF_CHANGE_CHANNEL = BIT(0), 64 IEEE80211_CONF_CHANGE_IDLE = BIT(1), 65 IEEE80211_CONF_CHANGE_PS = BIT(2), 66 IEEE80211_CONF_CHANGE_MONITOR = BIT(3), 67 }; 68 69 #define CFG80211_TESTMODE_CMD(_x) /* XXX TODO */ 70 71 #define FCS_LEN 4 72 73 /* ops.configure_filter() */ 74 enum mcast_filter_flags { 75 FIF_ALLMULTI = BIT(0), 76 FIF_PROBE_REQ = BIT(1), 77 FIF_BCN_PRBRESP_PROMISC = BIT(2), 78 FIF_FCSFAIL = BIT(3), 79 FIF_OTHER_BSS = BIT(4), 80 FIF_PSPOLL = BIT(5), 81 FIF_CONTROL = BIT(6), 82 }; 83 84 enum ieee80211_bss_changed { 85 BSS_CHANGED_ARP_FILTER = BIT(0), 86 BSS_CHANGED_ASSOC = BIT(1), 87 BSS_CHANGED_BANDWIDTH = BIT(2), 88 BSS_CHANGED_BEACON = BIT(3), 89 BSS_CHANGED_BEACON_ENABLED = BIT(4), 90 BSS_CHANGED_BEACON_INFO = BIT(5), 91 BSS_CHANGED_BEACON_INT = BIT(6), 92 BSS_CHANGED_BSSID = BIT(7), 93 BSS_CHANGED_CQM = BIT(8), 94 BSS_CHANGED_ERP_CTS_PROT = BIT(9), 95 BSS_CHANGED_ERP_SLOT = BIT(10), 96 BSS_CHANGED_FTM_RESPONDER = BIT(11), 97 BSS_CHANGED_HT = BIT(12), 98 BSS_CHANGED_IDLE = BIT(13), 99 BSS_CHANGED_MU_GROUPS = BIT(14), 100 BSS_CHANGED_P2P_PS = BIT(15), 101 BSS_CHANGED_PS = BIT(16), 102 BSS_CHANGED_QOS = BIT(17), 103 BSS_CHANGED_TXPOWER = BIT(18), 104 BSS_CHANGED_HE_BSS_COLOR = BIT(19), 105 BSS_CHANGED_AP_PROBE_RESP = BIT(20), 106 BSS_CHANGED_BASIC_RATES = BIT(21), 107 BSS_CHANGED_ERP_PREAMBLE = BIT(22), 108 BSS_CHANGED_IBSS = BIT(23), 109 BSS_CHANGED_MCAST_RATE = BIT(24), 110 BSS_CHANGED_SSID = BIT(25), 111 }; 112 113 /* 802.11 Figure 9-256 Suite selector format. [OUI(3), SUITE TYPE(1)] */ 114 #define WLAN_CIPHER_SUITE_OUI(_oui, _x) (((_oui) << 8) | ((_x) & 0xff)) 115 116 /* 802.11 Table 9-131 Cipher suite selectors. */ 117 /* 802.1x suite B 11 */ 118 #define WLAN_CIPHER_SUITE(_x) WLAN_CIPHER_SUITE_OUI(0x000fac, _x) 119 /* Use group 0 */ 120 #define WLAN_CIPHER_SUITE_WEP40 WLAN_CIPHER_SUITE(1) 121 #define WLAN_CIPHER_SUITE_TKIP WLAN_CIPHER_SUITE(2) 122 /* Reserved 3 */ 123 #define WLAN_CIPHER_SUITE_CCMP WLAN_CIPHER_SUITE(4) /* CCMP-128 */ 124 #define WLAN_CIPHER_SUITE_WEP104 WLAN_CIPHER_SUITE(5) 125 #define WLAN_CIPHER_SUITE_AES_CMAC WLAN_CIPHER_SUITE(6) /* BIP-CMAC-128 */ 126 /* Group addressed traffic not allowed 7 */ 127 #define WLAN_CIPHER_SUITE_GCMP WLAN_CIPHER_SUITE(8) 128 #define WLAN_CIPHER_SUITE_GCMP_256 WLAN_CIPHER_SUITE(9) 129 #define WLAN_CIPHER_SUITE_CCMP_256 WLAN_CIPHER_SUITE(10) 130 #define WLAN_CIPHER_SUITE_BIP_GMAC_128 WLAN_CIPHER_SUITE(11) 131 #define WLAN_CIPHER_SUITE_BIP_GMAC_256 WLAN_CIPHER_SUITE(12) 132 #define WLAN_CIPHER_SUITE_BIP_CMAC_256 WLAN_CIPHER_SUITE(13) 133 /* Reserved 14-255 */ 134 135 136 /* 802.11 Table 9-133 AKM suite selectors. */ 137 #define WLAN_AKM_SUITE(_x) WLAN_CIPHER_SUITE_OUI(0x000fac, _x) 138 /* Reserved 0 */ 139 #define WLAN_AKM_SUITE_8021X WLAN_AKM_SUITE(1) 140 #define WLAN_AKM_SUITE_PSK WLAN_AKM_SUITE(2) 141 #define WLAN_AKM_SUITE_FT_8021X WLAN_AKM_SUITE(3) 142 #define WLAN_AKM_SUITE_FT_PSK WLAN_AKM_SUITE(4) 143 #define WLAN_AKM_SUITE_8021X_SHA256 WLAN_AKM_SUITE(5) 144 #define WLAN_AKM_SUITE_PSK_SHA256 WLAN_AKM_SUITE(6) 145 /* TDLS 7 */ 146 #define WLAN_AKM_SUITE_SAE WLAN_AKM_SUITE(8) 147 /* FToSAE 9 */ 148 /* AP peer key 10 */ 149 /* 802.1x suite B 11 */ 150 /* 802.1x suite B 384 12 */ 151 /* FTo802.1x 384 13 */ 152 /* Reserved 14-255 */ 153 /* Apparently 11ax defines more. Seen (19,20) mentioned. */ 154 155 156 struct ieee80211_sta; 157 158 struct ieee80211_ampdu_params { 159 /* TODO FIXME */ 160 struct ieee80211_sta *sta; 161 uint8_t tid; 162 uint16_t ssn; 163 int action, amsdu, buf_size, timeout; 164 }; 165 166 struct ieee80211_bar { 167 /* TODO FIXME */ 168 int control, start_seq_num; 169 uint8_t *ra; 170 uint16_t frame_control; 171 }; 172 173 struct ieee80211_p2p_noa_desc { 174 uint32_t count; /* uint8_t ? */ 175 uint32_t duration; 176 uint32_t interval; 177 uint32_t start_time; 178 }; 179 180 struct ieee80211_p2p_noa_attr { 181 uint8_t index; 182 uint8_t oppps_ctwindow; 183 struct ieee80211_p2p_noa_desc desc[4]; 184 }; 185 186 struct ieee80211_mutable_offsets { 187 /* TODO FIXME */ 188 uint16_t tim_offset; 189 int cntdwn_counter_offs; 190 }; 191 192 #define WLAN_MEMBERSHIP_LEN (8) 193 #define WLAN_USER_POSITION_LEN (16) 194 195 struct ieee80211_bss_conf { 196 /* TODO FIXME */ 197 uint8_t bssid[ETH_ALEN]; 198 uint8_t transmitter_bssid[ETH_ALEN]; 199 struct ieee80211_ftm_responder_params *ftmr_params; 200 struct ieee80211_p2p_noa_attr p2p_noa_attr; 201 struct cfg80211_chan_def chandef; 202 __be32 arp_addr_list[1]; /* XXX TODO */ 203 struct ieee80211_rate *beacon_rate; 204 struct { 205 uint8_t membership[WLAN_MEMBERSHIP_LEN]; 206 uint8_t position[WLAN_USER_POSITION_LEN]; 207 } mu_group; 208 struct { 209 int color; 210 } he_bss_color; 211 size_t ssid_len; 212 uint8_t ssid[IEEE80211_NWID_LEN]; 213 uint16_t aid; 214 uint16_t ht_operation_mode; 215 int arp_addr_cnt; 216 217 uint8_t dtim_period; 218 bool assoc; 219 bool idle; 220 bool qos; 221 bool ps; 222 bool twt_broadcast; 223 bool use_cts_prot; 224 bool use_short_preamble; 225 bool use_short_slot; 226 uint16_t beacon_int; 227 uint32_t sync_device_ts; 228 uint64_t sync_tsf; 229 uint8_t sync_dtim_count; 230 int16_t txpower; 231 int mcast_rate[NUM_NL80211_BANDS]; 232 233 int ack_enabled, bssid_index, bssid_indicator, cqm_rssi_hyst, cqm_rssi_thold, ema_ap, frame_time_rts_th, ftm_responder; 234 int htc_trig_based_pkt_ext; 235 int multi_sta_back_32bit, nontransmitted; 236 int profile_periodicity; 237 int twt_requester, uora_exists, uora_ocw_range; 238 int assoc_capability, enable_beacon, hidden_ssid, ibss_joined, twt_protected; 239 int fils_discovery, he_obss_pd, he_oper, twt_responder, unsol_bcast_probe_resp_interval; 240 unsigned long basic_rates; 241 bool he_support; 242 }; 243 244 struct ieee80211_chanctx_conf { 245 /* TODO FIXME */ 246 int rx_chains_dynamic, rx_chains_static; 247 bool radar_enabled; 248 struct cfg80211_chan_def def; 249 struct cfg80211_chan_def min_def; 250 251 /* Must stay last. */ 252 uint8_t drv_priv[0] __aligned(CACHE_LINE_SIZE); 253 }; 254 255 struct ieee80211_channel_switch { 256 /* TODO FIXME */ 257 int block_tx, count, delay, device_timestamp, timestamp; 258 struct cfg80211_chan_def chandef; 259 }; 260 261 struct ieee80211_cipher_scheme { 262 uint32_t cipher; 263 uint8_t iftype; /* We do not know the size of this. */ 264 uint8_t hdr_len; 265 uint8_t pn_len; 266 uint8_t pn_off; 267 uint8_t key_idx_off; 268 uint8_t key_idx_mask; 269 uint8_t key_idx_shift; 270 uint8_t mic_len; 271 }; 272 273 enum ieee80211_event_type { 274 BA_FRAME_TIMEOUT, 275 BAR_RX_EVENT, 276 MLME_EVENT, 277 RSSI_EVENT, 278 }; 279 280 enum ieee80211_rssi_event_data { 281 RSSI_EVENT_LOW, 282 RSSI_EVENT_HIGH, 283 }; 284 285 enum ieee80211_mlme_event_data { 286 ASSOC_EVENT, 287 AUTH_EVENT, 288 DEAUTH_RX_EVENT, 289 DEAUTH_TX_EVENT, 290 }; 291 292 enum ieee80211_mlme_event_status { 293 MLME_DENIED, 294 MLME_TIMEOUT, 295 }; 296 297 struct ieee80211_mlme_event { 298 enum ieee80211_mlme_event_data data; 299 enum ieee80211_mlme_event_status status; 300 int reason; 301 }; 302 303 struct ieee80211_event { 304 /* TODO FIXME */ 305 enum ieee80211_event_type type; 306 union { 307 struct { 308 int ssn; 309 struct ieee80211_sta *sta; 310 uint8_t tid; 311 } ba; 312 struct ieee80211_mlme_event mlme; 313 } u; 314 }; 315 316 struct ieee80211_ftm_responder_params { 317 /* TODO FIXME */ 318 uint8_t *lci; 319 uint8_t *civicloc; 320 int lci_len; 321 int civicloc_len; 322 }; 323 324 struct ieee80211_he_mu_edca_param_ac_rec { 325 /* TODO FIXME */ 326 int aifsn, ecw_min_max, mu_edca_timer; 327 }; 328 329 struct ieee80211_conf { 330 int dynamic_ps_timeout; 331 uint32_t listen_interval; 332 enum ieee80211_hw_conf_flags flags; 333 struct cfg80211_chan_def chandef; 334 }; 335 336 enum ieee80211_hw_flags { 337 IEEE80211_HW_AMPDU_AGGREGATION, 338 IEEE80211_HW_AP_LINK_PS, 339 IEEE80211_HW_BUFF_MMPDU_TXQ, 340 IEEE80211_HW_CHANCTX_STA_CSA, 341 IEEE80211_HW_CONNECTION_MONITOR, 342 IEEE80211_HW_DEAUTH_NEED_MGD_TX_PREP, 343 IEEE80211_HW_HAS_RATE_CONTROL, 344 IEEE80211_HW_MFP_CAPABLE, 345 IEEE80211_HW_NEEDS_UNIQUE_STA_ADDR, 346 IEEE80211_HW_REPORTS_TX_ACK_STATUS, 347 IEEE80211_HW_RX_INCLUDES_FCS, 348 IEEE80211_HW_SIGNAL_DBM, 349 IEEE80211_HW_SINGLE_SCAN_ON_ALL_BANDS, 350 IEEE80211_HW_SPECTRUM_MGMT, 351 IEEE80211_HW_STA_MMPDU_TXQ, 352 IEEE80211_HW_SUPPORTS_AMSDU_IN_AMPDU, 353 IEEE80211_HW_SUPPORTS_CLONED_SKBS, 354 IEEE80211_HW_SUPPORTS_DYNAMIC_PS, 355 IEEE80211_HW_SUPPORTS_MULTI_BSSID, 356 IEEE80211_HW_SUPPORTS_ONLY_HE_MULTI_BSSID, 357 IEEE80211_HW_SUPPORTS_PS, 358 IEEE80211_HW_SUPPORTS_REORDERING_BUFFER, 359 IEEE80211_HW_SUPPORTS_VHT_EXT_NSS_BW, 360 IEEE80211_HW_SUPPORT_FAST_XMIT, 361 IEEE80211_HW_TDLS_WIDER_BW, 362 IEEE80211_HW_TIMING_BEACON_ONLY, 363 IEEE80211_HW_TX_AMPDU_SETUP_IN_HW, 364 IEEE80211_HW_TX_AMSDU, 365 IEEE80211_HW_TX_FRAG_LIST, 366 IEEE80211_HW_USES_RSS, 367 IEEE80211_HW_WANT_MONITOR_VIF, 368 IEEE80211_HW_SW_CRYPTO_CONTROL, 369 IEEE80211_HW_SUPPORTS_TX_FRAG, 370 IEEE80211_HW_SUPPORTS_TDLS_BUFFER_STA, 371 IEEE80211_HW_SUPPORTS_PER_STA_GTK, 372 IEEE80211_HW_REPORTS_LOW_ACK, 373 IEEE80211_HW_QUEUE_CONTROL, 374 375 /* Keep last. */ 376 NUM_IEEE80211_HW_FLAGS 377 }; 378 379 struct ieee80211_hw { 380 381 struct wiphy *wiphy; 382 383 /* TODO FIXME */ 384 int max_rx_aggregation_subframes, max_tx_aggregation_subframes; 385 int extra_tx_headroom, weight_multiplier; 386 int max_rate_tries, max_rates, max_report_rates; 387 struct ieee80211_cipher_scheme *cipher_schemes; 388 int n_cipher_schemes; 389 const char *rate_control_algorithm; 390 struct { 391 uint16_t units_pos; /* radiotap "spec" is .. inconsistent. */ 392 uint16_t accuracy; 393 } radiotap_timestamp; 394 size_t sta_data_size; 395 size_t vif_data_size; 396 size_t chanctx_data_size; 397 size_t txq_data_size; 398 uint16_t radiotap_mcs_details; 399 uint16_t radiotap_vht_details; 400 uint16_t queues; 401 uint16_t offchannel_tx_hw_queue; 402 uint16_t uapsd_max_sp_len; 403 uint16_t uapsd_queues; 404 uint16_t max_tx_fragments; 405 uint16_t max_listen_interval; 406 netdev_features_t netdev_features; 407 unsigned long flags[BITS_TO_LONGS(NUM_IEEE80211_HW_FLAGS)]; 408 struct ieee80211_conf conf; 409 410 #if 0 /* leave here for documentation purposes. This does NOT work. */ 411 /* Must stay last. */ 412 uint8_t priv[0] __aligned(CACHE_LINE_SIZE); 413 #else 414 void *priv; 415 #endif 416 }; 417 418 enum ieee802111_key_flag { 419 IEEE80211_KEY_FLAG_GENERATE_IV = BIT(0), 420 IEEE80211_KEY_FLAG_GENERATE_MMIC = BIT(1), 421 IEEE80211_KEY_FLAG_PAIRWISE = BIT(2), 422 IEEE80211_KEY_FLAG_PUT_IV_SPACE = BIT(3), 423 IEEE80211_KEY_FLAG_PUT_MIC_SPACE = BIT(4), 424 IEEE80211_KEY_FLAG_SW_MGMT_TX = BIT(5), 425 IEEE80211_KEY_FLAG_GENERATE_IV_MGMT = BIT(6), 426 }; 427 428 struct ieee80211_key_conf { 429 atomic64_t tx_pn; 430 uint32_t cipher; 431 uint8_t icv_len; /* __unused nowadays? */ 432 uint8_t iv_len; 433 uint8_t hw_key_idx; /* Set by drv. */ 434 uint8_t keyidx; 435 uint16_t flags; 436 uint8_t keylen; 437 uint8_t key[0]; 438 }; 439 440 struct ieee80211_key_seq { 441 /* TODO FIXME */ 442 union { 443 struct { 444 uint8_t seq[IEEE80211_MAX_PN_LEN]; 445 uint8_t seq_len; 446 } hw; 447 struct { 448 uint8_t pn[IEEE80211_CCMP_PN_LEN]; 449 } ccmp; 450 struct { 451 uint8_t pn[IEEE80211_CCMP_PN_LEN]; 452 } aes_cmac; 453 struct { 454 uint32_t iv32; 455 uint16_t iv16; 456 } tkip; 457 }; 458 }; 459 460 461 enum ieee80211_rx_status_flags { 462 RX_FLAG_ALLOW_SAME_PN = BIT(0), 463 RX_FLAG_AMPDU_DETAILS = BIT(1), 464 RX_FLAG_AMPDU_EOF_BIT = BIT(2), 465 RX_FLAG_AMPDU_EOF_BIT_KNOWN = BIT(3), 466 RX_FLAG_DECRYPTED = BIT(4), 467 RX_FLAG_DUP_VALIDATED = BIT(5), 468 RX_FLAG_FAILED_FCS_CRC = BIT(6), 469 RX_FLAG_ICV_STRIPPED = BIT(7), 470 RX_FLAG_MACTIME_PLCP_START = BIT(8), 471 RX_FLAG_MACTIME_START = BIT(9), 472 RX_FLAG_MIC_STRIPPED = BIT(10), 473 RX_FLAG_MMIC_ERROR = BIT(11), 474 RX_FLAG_MMIC_STRIPPED = BIT(12), 475 RX_FLAG_NO_PSDU = BIT(13), 476 RX_FLAG_PN_VALIDATED = BIT(14), 477 RX_FLAG_RADIOTAP_HE = BIT(15), 478 RX_FLAG_RADIOTAP_HE_MU = BIT(16), 479 RX_FLAG_RADIOTAP_LSIG = BIT(17), 480 RX_FLAG_RADIOTAP_VENDOR_DATA = BIT(18), 481 RX_FLAG_NO_SIGNAL_VAL = BIT(19), 482 RX_FLAG_IV_STRIPPED = BIT(20), 483 RX_FLAG_AMPDU_IS_LAST = BIT(21), 484 RX_FLAG_AMPDU_LAST_KNOWN = BIT(22), 485 RX_FLAG_AMSDU_MORE = BIT(23), 486 RX_FLAG_MACTIME_END = BIT(24), 487 RX_FLAG_ONLY_MONITOR = BIT(25), 488 RX_FLAG_SKIP_MONITOR = BIT(26), 489 }; 490 491 struct ieee80211_rx_status { 492 /* TODO FIXME, this is too large. Over-reduce types to u8 where possible. */ 493 uint64_t boottime_ns; 494 uint64_t mactime; 495 uint32_t device_timestamp; 496 enum ieee80211_rx_status_flags flag; 497 uint16_t freq; 498 uint8_t bw; 499 #define RATE_INFO_BW_20 0x01 500 #define RATE_INFO_BW_40 0x02 501 #define RATE_INFO_BW_80 0x04 502 #define RATE_INFO_BW_160 0x08 503 #define RATE_INFO_BW_HE_RU 0x10 504 uint8_t encoding; 505 #define RX_ENC_LEGACY 0x00 506 #define RX_ENC_HE 0x01 507 #define RX_ENC_HT 0x02 508 #define RX_ENC_VHT 0x04 509 uint8_t ampdu_reference; 510 uint8_t band; 511 uint8_t chains; 512 int8_t chain_signal[IEEE80211_MAX_CHAINS]; 513 int8_t signal; 514 uint8_t enc_flags; 515 uint8_t he_dcm; 516 uint8_t he_gi; 517 uint8_t he_ru; 518 uint8_t zero_length_psdu_type; 519 uint8_t nss; 520 uint8_t rate_idx; 521 }; 522 523 struct ieee80211_scan_ies { 524 /* TODO FIXME */ 525 int common_ie_len; 526 int len[NUM_NL80211_BANDS]; 527 uint8_t *common_ies; 528 uint8_t *ies[NUM_NL80211_BANDS]; 529 }; 530 531 struct ieee80211_scan_request { 532 struct ieee80211_scan_ies ies; 533 struct cfg80211_scan_request req; 534 }; 535 536 struct ieee80211_txq { 537 struct ieee80211_sta *sta; 538 struct ieee80211_vif *vif; 539 int ac; 540 uint8_t tid; 541 542 /* Must stay last. */ 543 uint8_t drv_priv[0] __aligned(CACHE_LINE_SIZE); 544 }; 545 546 struct ieee80211_sta_rates { 547 /* XXX TODO */ 548 /* XXX some _rcu thing */ 549 struct { 550 int idx; 551 int flags; 552 } rate[1]; /* XXX what is the real number? */ 553 }; 554 555 struct ieee80211_sta_txpwr { 556 /* XXX TODO */ 557 enum nl80211_tx_power_setting type; 558 short power; 559 }; 560 561 struct ieee80211_link_sta { 562 uint32_t supp_rates[NUM_NL80211_BANDS]; 563 struct ieee80211_sta_ht_cap ht_cap; 564 struct ieee80211_sta_vht_cap vht_cap; 565 struct ieee80211_sta_he_cap he_cap; 566 struct ieee80211_sta_he_6ghz_capa he_6ghz_capa; 567 uint8_t rx_nss; 568 enum ieee80211_sta_rx_bw bandwidth; 569 struct ieee80211_sta_txpwr txpwr; 570 }; 571 572 #define IEEE80211_NUM_TIDS 16 /* net80211::WME_NUM_TID */ 573 struct ieee80211_sta { 574 /* TODO FIXME */ 575 int max_amsdu_len, max_amsdu_subframes, max_rc_amsdu_len, max_sp; 576 int mfp, smps_mode, tdls, tdls_initiator, uapsd_queues, wme; 577 struct ieee80211_txq *txq[IEEE80211_NUM_TIDS + 1]; /* iwlwifi: 8 and adds +1 to tid_data, net80211::IEEE80211_TID_SIZE */ 578 struct ieee80211_sta_rates *rates; /* some rcu thing? */ 579 uint32_t max_tid_amsdu_len[IEEE80211_NUM_TIDS]; 580 uint8_t addr[ETH_ALEN]; 581 uint16_t aid; 582 583 struct ieee80211_link_sta deflink; 584 585 /* Must stay last. */ 586 uint8_t drv_priv[0] __aligned(CACHE_LINE_SIZE); 587 }; 588 589 struct ieee80211_tdls_ch_sw_params { 590 /* TODO FIXME */ 591 int action_code, ch_sw_tm_ie, status, switch_time, switch_timeout, timestamp; 592 struct ieee80211_sta *sta; 593 struct cfg80211_chan_def *chandef; 594 struct sk_buff *tmpl_skb; 595 }; 596 597 struct ieee80211_tx_control { 598 /* TODO FIXME */ 599 struct ieee80211_sta *sta; 600 }; 601 602 struct ieee80211_tx_queue_params { 603 /* These types are based on iwlwifi FW structs. */ 604 uint16_t cw_min; 605 uint16_t cw_max; 606 uint16_t txop; 607 uint8_t aifs; 608 609 /* TODO FIXME */ 610 int acm, mu_edca, uapsd; 611 struct ieee80211_he_mu_edca_param_ac_rec mu_edca_param_rec; 612 }; 613 614 struct ieee80211_tx_rate { 615 uint8_t idx; 616 uint16_t count:5, 617 flags:11; 618 }; 619 620 enum ieee80211_vif_driver_flags { 621 IEEE80211_VIF_BEACON_FILTER = BIT(0), 622 IEEE80211_VIF_SUPPORTS_CQM_RSSI = BIT(1), 623 IEEE80211_VIF_SUPPORTS_UAPSD = BIT(2), 624 }; 625 626 struct ieee80211_vif { 627 /* TODO FIXME */ 628 enum nl80211_iftype type; 629 int csa_active, mu_mimo_owner; 630 int cab_queue; 631 int color_change_active, offload_flags; 632 enum ieee80211_vif_driver_flags driver_flags; 633 bool p2p; 634 bool probe_req_reg; 635 uint8_t addr[ETH_ALEN]; 636 struct ieee80211_chanctx_conf *chanctx_conf; 637 struct ieee80211_txq *txq; 638 struct ieee80211_bss_conf bss_conf; 639 uint8_t hw_queue[IEEE80211_NUM_ACS]; 640 641 /* Must stay last. */ 642 uint8_t drv_priv[0] __aligned(CACHE_LINE_SIZE); 643 }; 644 645 struct ieee80211_vif_chanctx_switch { 646 struct ieee80211_chanctx_conf *old_ctx, *new_ctx; 647 struct ieee80211_vif *vif; 648 }; 649 650 struct ieee80211_prep_tx_info { 651 u16 duration; 652 bool success; 653 }; 654 655 /* XXX-BZ too big, over-reduce size to u8, and array sizes to minuimum to fit in skb->cb. */ 656 /* Also warning: some sizes change by pointer size! This is 64bit only. */ 657 struct ieee80211_tx_info { 658 enum ieee80211_tx_info_flags flags; 659 /* TODO FIXME */ 660 u8 band; 661 u8 hw_queue; 662 bool tx_time_est; 663 union { 664 struct { 665 struct ieee80211_tx_rate rates[4]; 666 bool use_rts; 667 struct ieee80211_vif *vif; 668 struct ieee80211_key_conf *hw_key; 669 enum ieee80211_tx_control_flags flags; 670 } control; 671 struct { 672 struct ieee80211_tx_rate rates[4]; 673 uint32_t ack_signal; 674 uint8_t ampdu_ack_len; 675 uint8_t ampdu_len; 676 uint8_t antenna; 677 uint16_t tx_time; 678 bool is_valid_ack_signal; 679 void *status_driver_data[16 / sizeof(void *)]; /* XXX TODO */ 680 } status; 681 #define IEEE80211_TX_INFO_DRIVER_DATA_SIZE (5 * sizeof(void *)) /* XXX TODO 5? */ 682 void *driver_data[IEEE80211_TX_INFO_DRIVER_DATA_SIZE / sizeof(void *)]; 683 }; 684 }; 685 686 /* net80211 conflict */ 687 struct linuxkpi_ieee80211_tim_ie { 688 uint8_t dtim_count; 689 uint8_t dtim_period; 690 uint8_t bitmap_ctrl; 691 uint8_t *virtual_map; 692 }; 693 #define ieee80211_tim_ie linuxkpi_ieee80211_tim_ie 694 695 struct survey_info { /* net80211::struct ieee80211_channel_survey */ 696 /* TODO FIXME */ 697 uint32_t filled; 698 #define SURVEY_INFO_TIME 0x0001 699 #define SURVEY_INFO_TIME_RX 0x0002 700 #define SURVEY_INFO_TIME_SCAN 0x0004 701 #define SURVEY_INFO_TIME_TX 0x0008 702 #define SURVEY_INFO_TIME_BSS_RX 0x0010 703 #define SURVEY_INFO_TIME_BUSY 0x0020 704 #define SURVEY_INFO_IN_USE 0x0040 705 #define SURVEY_INFO_NOISE_DBM 0x0080 706 uint32_t noise; 707 uint64_t time; 708 uint64_t time_bss_rx; 709 uint64_t time_busy; 710 uint64_t time_rx; 711 uint64_t time_scan; 712 uint64_t time_tx; 713 struct ieee80211_channel *channel; 714 }; 715 716 enum ieee80211_iface_iter { 717 IEEE80211_IFACE_ITER_NORMAL = BIT(0), 718 IEEE80211_IFACE_ITER_RESUME_ALL = BIT(1), 719 IEEE80211_IFACE_SKIP_SDATA_NOT_IN_DRIVER = BIT(2), /* seems to be an iter flag */ 720 721 /* Internal flags only. */ 722 /* ieee80211_iterate_active_interfaces*(). */ 723 IEEE80211_IFACE_ITER__ATOMIC = BIT(6), 724 IEEE80211_IFACE_ITER__ACTIVE = BIT(7), 725 }; 726 727 enum set_key_cmd { 728 SET_KEY, 729 DISABLE_KEY, 730 }; 731 732 enum rx_enc_flags { 733 RX_ENC_FLAG_SHORTPRE = BIT(0), 734 RX_ENC_FLAG_SHORT_GI = BIT(1), 735 RX_ENC_FLAG_HT_GF = BIT(2), 736 RX_ENC_FLAG_LDPC = BIT(3), 737 RX_ENC_FLAG_BF = BIT(4), 738 #define RX_ENC_FLAG_STBC_SHIFT 6 739 }; 740 741 enum sta_notify_cmd { 742 STA_NOTIFY_AWAKE, 743 STA_NOTIFY_SLEEP, 744 }; 745 746 struct ieee80211_ops { 747 /* TODO FIXME */ 748 int (*start)(struct ieee80211_hw *); 749 void (*stop)(struct ieee80211_hw *); 750 751 int (*config)(struct ieee80211_hw *, u32); 752 void (*reconfig_complete)(struct ieee80211_hw *, enum ieee80211_reconfig_type); 753 754 int (*add_interface)(struct ieee80211_hw *, struct ieee80211_vif *); 755 void (*remove_interface)(struct ieee80211_hw *, struct ieee80211_vif *); 756 int (*change_interface)(struct ieee80211_hw *, struct ieee80211_vif *, enum nl80211_iftype, bool); 757 758 void (*sw_scan_start)(struct ieee80211_hw *, struct ieee80211_vif *, const u8 *); 759 void (*sw_scan_complete)(struct ieee80211_hw *, struct ieee80211_vif *); 760 int (*sched_scan_start)(struct ieee80211_hw *, struct ieee80211_vif *, struct cfg80211_sched_scan_request *, struct ieee80211_scan_ies *); 761 int (*sched_scan_stop)(struct ieee80211_hw *, struct ieee80211_vif *); 762 int (*hw_scan)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_scan_request *); 763 void (*cancel_hw_scan)(struct ieee80211_hw *, struct ieee80211_vif *); 764 765 int (*conf_tx)(struct ieee80211_hw *, struct ieee80211_vif *, u16, const struct ieee80211_tx_queue_params *); 766 void (*tx)(struct ieee80211_hw *, struct ieee80211_tx_control *, struct sk_buff *); 767 int (*tx_last_beacon)(struct ieee80211_hw *); 768 void (*wake_tx_queue)(struct ieee80211_hw *, struct ieee80211_txq *); 769 770 void (*mgd_prepare_tx)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_prep_tx_info *); 771 void (*mgd_complete_tx)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_prep_tx_info *); 772 void (*mgd_protect_tdls_discover)(struct ieee80211_hw *, struct ieee80211_vif *); 773 774 void (*flush)(struct ieee80211_hw *, struct ieee80211_vif *, u32, bool); 775 776 int (*set_frag_threshold)(struct ieee80211_hw *, u32); 777 778 void (*sync_rx_queues)(struct ieee80211_hw *); 779 780 void (*allow_buffered_frames)(struct ieee80211_hw *, struct ieee80211_sta *, u16, int, enum ieee80211_frame_release_type, bool); 781 void (*release_buffered_frames)(struct ieee80211_hw *, struct ieee80211_sta *, u16, int, enum ieee80211_frame_release_type, bool); 782 783 int (*sta_add)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_sta *); 784 int (*sta_remove)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_sta *); 785 int (*sta_set_txpwr)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_sta *); 786 void (*sta_statistics)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_sta *, struct station_info *); 787 void (*sta_pre_rcu_remove)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_sta *); 788 int (*sta_state)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_sta *, enum ieee80211_sta_state, enum ieee80211_sta_state); 789 void (*sta_notify)(struct ieee80211_hw *, struct ieee80211_vif *, enum sta_notify_cmd, struct ieee80211_sta *); 790 void (*sta_rc_update)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_sta *, u32); 791 void (*sta_rate_tbl_update)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_sta *); 792 void (*sta_set_4addr)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_sta *, bool); 793 794 u64 (*prepare_multicast)(struct ieee80211_hw *, struct netdev_hw_addr_list *); 795 796 int (*ampdu_action)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_ampdu_params *); 797 798 bool (*can_aggregate_in_amsdu)(struct ieee80211_hw *, struct sk_buff *, struct sk_buff *); 799 800 int (*pre_channel_switch)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_channel_switch *); 801 int (*post_channel_switch)(struct ieee80211_hw *, struct ieee80211_vif *); 802 void (*channel_switch)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_channel_switch *); 803 void (*abort_channel_switch)(struct ieee80211_hw *, struct ieee80211_vif *); 804 void (*channel_switch_rx_beacon)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_channel_switch *); 805 int (*tdls_channel_switch)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_sta *, u8, struct cfg80211_chan_def *, struct sk_buff *, u32); 806 void (*tdls_cancel_channel_switch)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_sta *); 807 void (*tdls_recv_channel_switch)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_tdls_ch_sw_params *); 808 809 int (*add_chanctx)(struct ieee80211_hw *, struct ieee80211_chanctx_conf *); 810 void (*remove_chanctx)(struct ieee80211_hw *, struct ieee80211_chanctx_conf *); 811 void (*change_chanctx)(struct ieee80211_hw *, struct ieee80211_chanctx_conf *, u32); 812 int (*assign_vif_chanctx)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_chanctx_conf *); 813 void (*unassign_vif_chanctx)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_chanctx_conf *); 814 int (*switch_vif_chanctx)(struct ieee80211_hw *, struct ieee80211_vif_chanctx_switch *, int, enum ieee80211_chanctx_switch_mode); 815 816 int (*get_antenna)(struct ieee80211_hw *, u32 *, u32 *); 817 int (*set_antenna)(struct ieee80211_hw *, u32, u32); 818 819 int (*remain_on_channel)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_channel *, int, enum ieee80211_roc_type); 820 int (*cancel_remain_on_channel)(struct ieee80211_hw *, struct ieee80211_vif *); 821 822 void (*configure_filter)(struct ieee80211_hw *, unsigned int, unsigned int *, u64); 823 void (*config_iface_filter)(struct ieee80211_hw *, struct ieee80211_vif *, unsigned int, unsigned int); 824 825 void (*bss_info_changed)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_bss_conf *, u32); 826 int (*set_rts_threshold)(struct ieee80211_hw *, u32); 827 void (*event_callback)(struct ieee80211_hw *, struct ieee80211_vif *, const struct ieee80211_event *); 828 int (*get_survey)(struct ieee80211_hw *, int, struct survey_info *); 829 int (*get_ftm_responder_stats)(struct ieee80211_hw *, struct ieee80211_vif *, struct cfg80211_ftm_responder_stats *); 830 void (*offset_tsf)(struct ieee80211_hw *, struct ieee80211_vif *, s64); 831 int (*set_bitrate_mask)(struct ieee80211_hw *, struct ieee80211_vif *, const struct cfg80211_bitrate_mask *); 832 void (*set_coverage_class)(struct ieee80211_hw *, s16); 833 int (*set_tim)(struct ieee80211_hw *, struct ieee80211_sta *, bool); 834 835 int (*set_key)(struct ieee80211_hw *, enum set_key_cmd, struct ieee80211_vif *, struct ieee80211_sta *, struct ieee80211_key_conf *); 836 void (*set_default_unicast_key)(struct ieee80211_hw *, struct ieee80211_vif *, int); 837 void (*update_tkip_key)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_key_conf *, struct ieee80211_sta *, u32, u16 *); 838 839 int (*start_pmsr)(struct ieee80211_hw *, struct ieee80211_vif *, struct cfg80211_pmsr_request *); 840 void (*abort_pmsr)(struct ieee80211_hw *, struct ieee80211_vif *, struct cfg80211_pmsr_request *); 841 842 int (*start_ap)(struct ieee80211_hw *, struct ieee80211_vif *); 843 void (*stop_ap)(struct ieee80211_hw *, struct ieee80211_vif *); 844 int (*join_ibss)(struct ieee80211_hw *, struct ieee80211_vif *); 845 void (*leave_ibss)(struct ieee80211_hw *, struct ieee80211_vif *); 846 847 int (*set_sar_specs)(struct ieee80211_hw *, const struct cfg80211_sar_specs *); 848 849 int (*set_tid_config)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_sta *, struct cfg80211_tid_config *); 850 int (*reset_tid_config)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_sta *, u8); 851 852 int (*get_et_sset_count)(struct ieee80211_hw *, struct ieee80211_vif *, int); 853 void (*get_et_stats)(struct ieee80211_hw *, struct ieee80211_vif *, struct ethtool_stats *, u64 *); 854 void (*get_et_strings)(struct ieee80211_hw *, struct ieee80211_vif *, u32, u8 *); 855 856 void (*update_vif_offload)(struct ieee80211_hw *, struct ieee80211_vif *); 857 }; 858 859 860 /* -------------------------------------------------------------------------- */ 861 862 /* linux_80211.c */ 863 extern const struct cfg80211_ops linuxkpi_mac80211cfgops; 864 865 struct ieee80211_hw *linuxkpi_ieee80211_alloc_hw(size_t, 866 const struct ieee80211_ops *); 867 void linuxkpi_ieee80211_iffree(struct ieee80211_hw *); 868 void linuxkpi_set_ieee80211_dev(struct ieee80211_hw *, char *); 869 int linuxkpi_ieee80211_ifattach(struct ieee80211_hw *); 870 void linuxkpi_ieee80211_ifdetach(struct ieee80211_hw *); 871 struct ieee80211_hw * linuxkpi_wiphy_to_ieee80211_hw(struct wiphy *); 872 void linuxkpi_ieee80211_iterate_interfaces( 873 struct ieee80211_hw *hw, enum ieee80211_iface_iter flags, 874 void(*iterfunc)(void *, uint8_t *, struct ieee80211_vif *), 875 void *); 876 void linuxkpi_ieee80211_iterate_keys(struct ieee80211_hw *, 877 struct ieee80211_vif *, 878 void(*iterfunc)(struct ieee80211_hw *, struct ieee80211_vif *, 879 struct ieee80211_sta *, struct ieee80211_key_conf *, void *), 880 void *); 881 void linuxkpi_ieee80211_iterate_chan_contexts(struct ieee80211_hw *, 882 void(*iterfunc)(struct ieee80211_hw *, 883 struct ieee80211_chanctx_conf *, void *), 884 void *); 885 void linuxkpi_ieee80211_iterate_stations_atomic(struct ieee80211_hw *, 886 void (*iterfunc)(void *, struct ieee80211_sta *), void *); 887 void linuxkpi_ieee80211_scan_completed(struct ieee80211_hw *, 888 struct cfg80211_scan_info *); 889 void linuxkpi_ieee80211_rx(struct ieee80211_hw *, struct sk_buff *, 890 struct ieee80211_sta *, struct napi_struct *); 891 uint8_t linuxkpi_ieee80211_get_tid(struct ieee80211_hdr *); 892 struct ieee80211_sta *linuxkpi_ieee80211_find_sta(struct ieee80211_vif *, 893 const u8 *); 894 struct ieee80211_sta *linuxkpi_ieee80211_find_sta_by_ifaddr( 895 struct ieee80211_hw *, const uint8_t *, const uint8_t *); 896 struct sk_buff *linuxkpi_ieee80211_tx_dequeue(struct ieee80211_hw *, 897 struct ieee80211_txq *); 898 bool linuxkpi_ieee80211_is_ie_id_in_ie_buf(const u8, const u8 *, size_t); 899 bool linuxkpi_ieee80211_ie_advance(size_t *, const u8 *, size_t); 900 void linuxkpi_ieee80211_free_txskb(struct ieee80211_hw *, struct sk_buff *, 901 int); 902 void linuxkpi_ieee80211_queue_delayed_work(struct ieee80211_hw *, 903 struct delayed_work *, int); 904 void linuxkpi_ieee80211_queue_work(struct ieee80211_hw *, struct work_struct *); 905 struct sk_buff *linuxkpi_ieee80211_pspoll_get(struct ieee80211_hw *, 906 struct ieee80211_vif *); 907 struct sk_buff *linuxkpi_ieee80211_nullfunc_get(struct ieee80211_hw *, 908 struct ieee80211_vif *, bool); 909 void linuxkpi_ieee80211_txq_get_depth(struct ieee80211_txq *, unsigned long *, 910 unsigned long *); 911 struct wireless_dev *linuxkpi_ieee80211_vif_to_wdev(struct ieee80211_vif *); 912 void linuxkpi_ieee80211_connection_loss(struct ieee80211_vif *); 913 void linuxkpi_ieee80211_beacon_loss(struct ieee80211_vif *); 914 struct sk_buff *linuxkpi_ieee80211_probereq_get(struct ieee80211_hw *, 915 uint8_t *, uint8_t *, size_t, size_t); 916 void linuxkpi_ieee80211_tx_status(struct ieee80211_hw *, struct sk_buff *); 917 918 /* -------------------------------------------------------------------------- */ 919 920 static __inline void 921 _ieee80211_hw_set(struct ieee80211_hw *hw, enum ieee80211_hw_flags flag) 922 { 923 924 set_bit(flag, hw->flags); 925 } 926 927 static __inline bool 928 __ieee80211_hw_check(struct ieee80211_hw *hw, enum ieee80211_hw_flags flag) 929 { 930 931 return (test_bit(flag, hw->flags)); 932 } 933 934 /* They pass in shortened flag names; how confusingly inconsistent. */ 935 #define ieee80211_hw_set(_hw, _flag) \ 936 _ieee80211_hw_set(_hw, IEEE80211_HW_ ## _flag) 937 #define ieee80211_hw_check(_hw, _flag) \ 938 __ieee80211_hw_check(_hw, IEEE80211_HW_ ## _flag) 939 940 /* XXX-BZ add CTASSERTS that size of struct is <= sizeof skb->cb. */ 941 CTASSERT(sizeof(struct ieee80211_tx_info) <= sizeof(((struct sk_buff *)0)->cb)); 942 #define IEEE80211_SKB_CB(_skb) \ 943 ((struct ieee80211_tx_info *)((_skb)->cb)) 944 945 CTASSERT(sizeof(struct ieee80211_rx_status) <= sizeof(((struct sk_buff *)0)->cb)); 946 #define IEEE80211_SKB_RXCB(_skb) \ 947 ((struct ieee80211_rx_status *)((_skb)->cb)) 948 949 static __inline void 950 ieee80211_free_hw(struct ieee80211_hw *hw) 951 { 952 953 linuxkpi_ieee80211_iffree(hw); 954 955 if (hw->wiphy != NULL) 956 wiphy_free(hw->wiphy); 957 /* Note that *hw is not valid any longer after this. */ 958 959 IMPROVE(); 960 } 961 962 static __inline struct ieee80211_hw * 963 ieee80211_alloc_hw(size_t priv_len, const struct ieee80211_ops *ops) 964 { 965 966 return (linuxkpi_ieee80211_alloc_hw(priv_len, ops)); 967 } 968 969 static __inline void 970 SET_IEEE80211_DEV(struct ieee80211_hw *hw, struct device *dev) 971 { 972 973 set_wiphy_dev(hw->wiphy, dev); 974 linuxkpi_set_ieee80211_dev(hw, dev_name(dev)); 975 976 IMPROVE(); 977 } 978 979 static __inline int 980 ieee80211_register_hw(struct ieee80211_hw *hw) 981 { 982 int error; 983 984 error = wiphy_register(hw->wiphy); 985 if (error != 0) 986 return (error); 987 988 /* 989 * At this point the driver has set all the options, flags, bands, 990 * ciphers, hw address(es), ... basically mac80211/cfg80211 hw/wiphy 991 * setup is done. 992 * We need to replicate a lot of information from here into net80211. 993 */ 994 error = linuxkpi_ieee80211_ifattach(hw); 995 996 IMPROVE(); 997 998 return (error); 999 } 1000 1001 static __inline void 1002 ieee80211_unregister_hw(struct ieee80211_hw *hw) 1003 { 1004 1005 wiphy_unregister(hw->wiphy); 1006 linuxkpi_ieee80211_ifdetach(hw); 1007 1008 IMPROVE(); 1009 } 1010 1011 static __inline struct ieee80211_hw * 1012 wiphy_to_ieee80211_hw(struct wiphy *wiphy) 1013 { 1014 1015 return (linuxkpi_wiphy_to_ieee80211_hw(wiphy)); 1016 } 1017 1018 /* -------------------------------------------------------------------------- */ 1019 1020 static __inline bool 1021 ieee80211_is_action(__le16 fc) 1022 { 1023 __le16 v; 1024 1025 fc &= htole16(IEEE80211_FC0_SUBTYPE_MASK | IEEE80211_FC0_TYPE_MASK); 1026 v = htole16(IEEE80211_FC0_SUBTYPE_ACTION | IEEE80211_FC0_TYPE_MGT); 1027 1028 return (fc == v); 1029 } 1030 1031 static __inline bool 1032 ieee80211_is_probe_resp(__le16 fc) 1033 { 1034 __le16 v; 1035 1036 fc &= htole16(IEEE80211_FC0_SUBTYPE_MASK | IEEE80211_FC0_TYPE_MASK); 1037 v = htole16(IEEE80211_FC0_SUBTYPE_PROBE_RESP | IEEE80211_FC0_TYPE_MGT); 1038 1039 return (fc == v); 1040 } 1041 1042 static __inline bool 1043 ieee80211_is_auth(__le16 fc) 1044 { 1045 __le16 v; 1046 1047 fc &= htole16(IEEE80211_FC0_SUBTYPE_MASK | IEEE80211_FC0_TYPE_MASK); 1048 v = htole16(IEEE80211_FC0_SUBTYPE_AUTH | IEEE80211_FC0_TYPE_MGT); 1049 1050 return (fc == v); 1051 } 1052 1053 static __inline bool 1054 ieee80211_is_assoc_req(__le16 fc) 1055 { 1056 __le16 v; 1057 1058 fc &= htole16(IEEE80211_FC0_SUBTYPE_MASK | IEEE80211_FC0_TYPE_MASK); 1059 v = htole16(IEEE80211_FC0_SUBTYPE_ASSOC_REQ | IEEE80211_FC0_TYPE_MGT); 1060 1061 return (fc == v); 1062 } 1063 1064 static __inline bool 1065 ieee80211_is_assoc_resp(__le16 fc) 1066 { 1067 __le16 v; 1068 1069 fc &= htole16(IEEE80211_FC0_SUBTYPE_MASK | IEEE80211_FC0_TYPE_MASK); 1070 v = htole16(IEEE80211_FC0_SUBTYPE_ASSOC_RESP | IEEE80211_FC0_TYPE_MGT); 1071 1072 return (fc == v); 1073 } 1074 1075 static __inline bool 1076 ieee80211_is_reassoc_req(__le16 fc) 1077 { 1078 __le16 v; 1079 1080 fc &= htole16(IEEE80211_FC0_SUBTYPE_MASK | IEEE80211_FC0_TYPE_MASK); 1081 v = htole16(IEEE80211_FC0_SUBTYPE_REASSOC_REQ | IEEE80211_FC0_TYPE_MGT); 1082 1083 return (fc == v); 1084 } 1085 1086 static __inline bool 1087 ieee80211_is_reassoc_resp(__le16 fc) 1088 { 1089 __le16 v; 1090 1091 fc &= htole16(IEEE80211_FC0_SUBTYPE_MASK | IEEE80211_FC0_TYPE_MASK); 1092 v = htole16(IEEE80211_FC0_SUBTYPE_REASSOC_RESP | IEEE80211_FC0_TYPE_MGT); 1093 1094 return (fc == v); 1095 } 1096 1097 static __inline bool 1098 ieee80211_is_disassoc(__le16 fc) 1099 { 1100 __le16 v; 1101 1102 fc &= htole16(IEEE80211_FC0_SUBTYPE_MASK | IEEE80211_FC0_TYPE_MASK); 1103 v = htole16(IEEE80211_FC0_SUBTYPE_DISASSOC | IEEE80211_FC0_TYPE_MGT); 1104 1105 return (fc == v); 1106 } 1107 1108 static __inline bool 1109 ieee80211_is_data_present(__le16 fc) 1110 { 1111 __le16 v; 1112 1113 /* If it is a data frame and NODATA is not present. */ 1114 fc &= htole16(IEEE80211_FC0_TYPE_MASK | IEEE80211_FC0_SUBTYPE_NODATA); 1115 v = htole16(IEEE80211_FC0_TYPE_DATA); 1116 1117 return (fc == v); 1118 } 1119 1120 static __inline bool 1121 ieee80211_is_deauth(__le16 fc) 1122 { 1123 __le16 v; 1124 1125 fc &= htole16(IEEE80211_FC0_SUBTYPE_MASK | IEEE80211_FC0_TYPE_MASK); 1126 v = htole16(IEEE80211_FC0_SUBTYPE_DEAUTH | IEEE80211_FC0_TYPE_MGT); 1127 1128 return (fc == v); 1129 } 1130 1131 static __inline bool 1132 ieee80211_is_beacon(__le16 fc) 1133 { 1134 __le16 v; 1135 1136 /* 1137 * For as much as I get it this comes in LE and unlike FreeBSD 1138 * where we get the entire frame header and u8[], here we get the 1139 * 9.2.4.1 Frame Control field only. Mask and compare. 1140 */ 1141 fc &= htole16(IEEE80211_FC0_SUBTYPE_MASK | IEEE80211_FC0_TYPE_MASK); 1142 v = htole16(IEEE80211_FC0_SUBTYPE_BEACON | IEEE80211_FC0_TYPE_MGT); 1143 1144 return (fc == v); 1145 } 1146 1147 1148 static __inline bool 1149 ieee80211_is_probe_req(__le16 fc) 1150 { 1151 __le16 v; 1152 1153 fc &= htole16(IEEE80211_FC0_SUBTYPE_MASK | IEEE80211_FC0_TYPE_MASK); 1154 v = htole16(IEEE80211_FC0_SUBTYPE_PROBE_REQ | IEEE80211_FC0_TYPE_MGT); 1155 1156 return (fc == v); 1157 } 1158 1159 static __inline bool 1160 ieee80211_has_protected(__le16 fc) 1161 { 1162 1163 return (fc & htole16(IEEE80211_FC1_PROTECTED << 8)); 1164 } 1165 1166 static __inline bool 1167 ieee80211_is_back_req(__le16 fc) 1168 { 1169 __le16 v; 1170 1171 fc &= htole16(IEEE80211_FC0_SUBTYPE_MASK | IEEE80211_FC0_TYPE_MASK); 1172 v = htole16(IEEE80211_FC0_SUBTYPE_BAR | IEEE80211_FC0_TYPE_CTL); 1173 1174 return (fc == v); 1175 } 1176 1177 static __inline bool 1178 ieee80211_is_bufferable_mmpdu(__le16 fc) 1179 { 1180 1181 /* 11.2.2 Bufferable MMPDUs, 80211-2020. */ 1182 /* XXX we do not care about IBSS yet. */ 1183 1184 if (!ieee80211_is_mgmt(fc)) 1185 return (false); 1186 if (ieee80211_is_action(fc)) /* XXX FTM? */ 1187 return (true); 1188 if (ieee80211_is_disassoc(fc)) 1189 return (true); 1190 if (ieee80211_is_deauth(fc)) 1191 return (true); 1192 1193 return (false); 1194 } 1195 1196 static __inline bool 1197 ieee80211_is_nullfunc(__le16 fc) 1198 { 1199 __le16 v; 1200 1201 fc &= htole16(IEEE80211_FC0_SUBTYPE_MASK | IEEE80211_FC0_TYPE_MASK); 1202 v = htole16(IEEE80211_FC0_SUBTYPE_NODATA | IEEE80211_FC0_TYPE_DATA); 1203 1204 return (fc == v); 1205 } 1206 1207 static __inline bool 1208 ieee80211_is_qos_nullfunc(__le16 fc) 1209 { 1210 __le16 v; 1211 1212 fc &= htole16(IEEE80211_FC0_SUBTYPE_MASK | IEEE80211_FC0_TYPE_MASK); 1213 v = htole16(IEEE80211_FC0_SUBTYPE_QOS_NULL | IEEE80211_FC0_TYPE_DATA); 1214 1215 return (fc == v); 1216 } 1217 1218 static __inline bool 1219 ieee80211_is_any_nullfunc(__le16 fc) 1220 { 1221 1222 return (ieee80211_is_nullfunc(fc) || ieee80211_is_qos_nullfunc(fc)); 1223 } 1224 1225 static __inline bool 1226 ieee80211_vif_is_mesh(struct ieee80211_vif *vif) 1227 { 1228 TODO(); 1229 return (false); 1230 } 1231 1232 static __inline bool 1233 ieee80211_has_a4(__le16 fc) 1234 { 1235 __le16 v; 1236 1237 fc &= htole16((IEEE80211_FC1_DIR_TODS | IEEE80211_FC1_DIR_FROMDS) << 8); 1238 v = htole16((IEEE80211_FC1_DIR_TODS | IEEE80211_FC1_DIR_FROMDS) << 8); 1239 1240 return (fc == v); 1241 } 1242 1243 static __inline bool 1244 ieee80211_has_order(__le16 fc) 1245 { 1246 1247 return (fc & htole16(IEEE80211_FC1_ORDER << 8)); 1248 } 1249 1250 static __inline bool 1251 ieee80211_has_retry(__le16 fc) 1252 { 1253 1254 return (fc & htole16(IEEE80211_FC1_RETRY << 8)); 1255 } 1256 1257 1258 static __inline bool 1259 ieee80211_has_fromds(__le16 fc) 1260 { 1261 1262 return (fc & htole16(IEEE80211_FC1_DIR_FROMDS << 8)); 1263 } 1264 1265 static __inline bool 1266 ieee80211_has_tods(__le16 fc) 1267 { 1268 1269 return (fc & htole16(IEEE80211_FC1_DIR_TODS << 8)); 1270 } 1271 1272 static __inline uint8_t * 1273 ieee80211_get_SA(struct ieee80211_hdr *hdr) 1274 { 1275 1276 if (ieee80211_has_a4(hdr->frame_control)) 1277 return (hdr->addr4); 1278 if (ieee80211_has_fromds(hdr->frame_control)) 1279 return (hdr->addr3); 1280 return (hdr->addr2); 1281 } 1282 1283 static __inline uint8_t * 1284 ieee80211_get_DA(struct ieee80211_hdr *hdr) 1285 { 1286 1287 if (ieee80211_has_tods(hdr->frame_control)) 1288 return (hdr->addr3); 1289 return (hdr->addr1); 1290 } 1291 1292 static __inline bool 1293 ieee80211_has_morefrags(__le16 fc) 1294 { 1295 1296 fc &= htole16(IEEE80211_FC1_MORE_FRAG << 8); 1297 return (fc != 0); 1298 } 1299 1300 static __inline u8 * 1301 ieee80211_get_qos_ctl(struct ieee80211_hdr *hdr) 1302 { 1303 if (ieee80211_has_a4(hdr->frame_control)) 1304 return (u8 *)hdr + 30; 1305 else 1306 return (u8 *)hdr + 24; 1307 } 1308 1309 /* -------------------------------------------------------------------------- */ 1310 /* Receive functions (air/driver to mac80211/net80211). */ 1311 1312 1313 static __inline void 1314 ieee80211_rx_napi(struct ieee80211_hw *hw, struct ieee80211_sta *sta, 1315 struct sk_buff *skb, struct napi_struct *napi) 1316 { 1317 1318 linuxkpi_ieee80211_rx(hw, skb, sta, napi); 1319 } 1320 1321 static __inline void 1322 ieee80211_rx_ni(struct ieee80211_hw *hw, struct sk_buff *skb) 1323 { 1324 1325 linuxkpi_ieee80211_rx(hw, skb, NULL, NULL); 1326 } 1327 1328 static __inline void 1329 ieee80211_rx_irqsafe(struct ieee80211_hw *hw, struct sk_buff *skb) 1330 { 1331 1332 linuxkpi_ieee80211_rx(hw, skb, NULL, NULL); 1333 } 1334 1335 /* -------------------------------------------------------------------------- */ 1336 1337 static __inline uint8_t 1338 ieee80211_get_tid(struct ieee80211_hdr *hdr) 1339 { 1340 1341 return (linuxkpi_ieee80211_get_tid(hdr)); 1342 } 1343 1344 static __inline struct sk_buff * 1345 ieee80211_beacon_get_tim(struct ieee80211_hw *hw, struct ieee80211_vif *vif, 1346 uint16_t *tim_offset, uint16_t *tim_len) 1347 { 1348 1349 if (tim_offset != NULL) 1350 *tim_offset = 0; 1351 if (tim_len != NULL) 1352 *tim_len = 0; 1353 TODO(); 1354 return (NULL); 1355 } 1356 1357 static __inline void 1358 ieee80211_iterate_active_interfaces_atomic(struct ieee80211_hw *hw, 1359 enum ieee80211_iface_iter flags, 1360 void(*iterfunc)(void *, uint8_t *, struct ieee80211_vif *), 1361 void *arg) 1362 { 1363 1364 flags |= IEEE80211_IFACE_ITER__ATOMIC; 1365 flags |= IEEE80211_IFACE_ITER__ACTIVE; 1366 linuxkpi_ieee80211_iterate_interfaces(hw, flags, iterfunc, arg); 1367 } 1368 1369 static __inline void 1370 ieee80211_iterate_active_interfaces(struct ieee80211_hw *hw, 1371 enum ieee80211_iface_iter flags, 1372 void(*iterfunc)(void *, uint8_t *, struct ieee80211_vif *), 1373 void *arg) 1374 { 1375 1376 flags |= IEEE80211_IFACE_ITER__ACTIVE; 1377 linuxkpi_ieee80211_iterate_interfaces(hw, flags, iterfunc, arg); 1378 } 1379 1380 static __inline void 1381 ieee80211_iterate_interfaces(struct ieee80211_hw *hw, 1382 enum ieee80211_iface_iter flags, 1383 void (*iterfunc)(void *, uint8_t *, struct ieee80211_vif *), 1384 void *arg) 1385 { 1386 1387 linuxkpi_ieee80211_iterate_interfaces(hw, flags, iterfunc, arg); 1388 } 1389 1390 static __inline void 1391 ieee80211_iter_keys(struct ieee80211_hw *hw, struct ieee80211_vif *vif, 1392 void(*iterfunc)(struct ieee80211_hw *, struct ieee80211_vif *, 1393 struct ieee80211_sta *, struct ieee80211_key_conf *, void *), 1394 void *arg) 1395 { 1396 1397 linuxkpi_ieee80211_iterate_keys(hw, vif, iterfunc, arg); 1398 } 1399 1400 static __inline void 1401 ieee80211_iter_keys_rcu(struct ieee80211_hw *hw, struct ieee80211_vif *vif, 1402 void(*iterfunc)(struct ieee80211_hw *, struct ieee80211_vif *, 1403 struct ieee80211_sta *, struct ieee80211_key_conf *, void *), 1404 void *arg) 1405 { 1406 1407 IMPROVE(); /* "rcu" */ 1408 linuxkpi_ieee80211_iterate_keys(hw, vif, iterfunc, arg); 1409 } 1410 1411 static __inline void 1412 ieee80211_iter_chan_contexts_atomic(struct ieee80211_hw *hw, 1413 void(*iterfunc)(struct ieee80211_hw *, struct ieee80211_chanctx_conf *, void *), 1414 void *arg) 1415 { 1416 1417 linuxkpi_ieee80211_iterate_chan_contexts(hw, iterfunc, arg); 1418 } 1419 1420 static __inline void 1421 ieee80211_iterate_stations_atomic(struct ieee80211_hw *hw, 1422 void (*iterfunc)(void *, struct ieee80211_sta *), void *arg) 1423 { 1424 1425 linuxkpi_ieee80211_iterate_stations_atomic(hw, iterfunc, arg); 1426 } 1427 1428 static __inline struct wireless_dev * 1429 ieee80211_vif_to_wdev(struct ieee80211_vif *vif) 1430 { 1431 1432 return (linuxkpi_ieee80211_vif_to_wdev(vif)); 1433 } 1434 1435 static __inline struct sk_buff * 1436 ieee80211_beacon_get_template(struct ieee80211_hw *hw, 1437 struct ieee80211_vif *vif, struct ieee80211_mutable_offsets *offs) 1438 { 1439 TODO(); 1440 return (NULL); 1441 } 1442 1443 static __inline void 1444 ieee80211_beacon_loss(struct ieee80211_vif *vif) 1445 { 1446 linuxkpi_ieee80211_beacon_loss(vif); 1447 } 1448 1449 static __inline void 1450 ieee80211_chswitch_done(struct ieee80211_vif *vif, bool t) 1451 { 1452 TODO(); 1453 } 1454 1455 static __inline bool 1456 ieee80211_csa_is_complete(struct ieee80211_vif *vif) 1457 { 1458 TODO(); 1459 return (false); 1460 } 1461 1462 static __inline void 1463 ieee80211_csa_set_counter(struct ieee80211_vif *vif, uint8_t counter) 1464 { 1465 TODO(); 1466 } 1467 1468 static __inline int 1469 ieee80211_csa_update_counter(struct ieee80211_vif *vif) 1470 { 1471 TODO(); 1472 return (-1); 1473 } 1474 1475 static __inline void 1476 ieee80211_csa_finish(struct ieee80211_vif *vif) 1477 { 1478 TODO(); 1479 } 1480 1481 static __inline enum nl80211_iftype 1482 ieee80211_vif_type_p2p(struct ieee80211_vif *vif) 1483 { 1484 1485 /* If we are not p2p enabled, just return the type. */ 1486 if (!vif->p2p) 1487 return (vif->type); 1488 1489 /* If we are p2p, depending on side, return type. */ 1490 switch (vif->type) { 1491 case NL80211_IFTYPE_AP: 1492 return (NL80211_IFTYPE_P2P_GO); 1493 case NL80211_IFTYPE_STATION: 1494 return (NL80211_IFTYPE_P2P_CLIENT); 1495 default: 1496 fallthrough; 1497 } 1498 return (vif->type); 1499 } 1500 1501 static __inline unsigned long 1502 ieee80211_tu_to_usec(unsigned long tu) 1503 { 1504 1505 return (tu * IEEE80211_DUR_TU); 1506 } 1507 1508 1509 static __inline int 1510 ieee80211_action_contains_tpc(struct sk_buff *skb) 1511 { 1512 TODO(); 1513 return (0); 1514 } 1515 1516 static __inline void 1517 ieee80211_connection_loss(struct ieee80211_vif *vif) 1518 { 1519 1520 linuxkpi_ieee80211_connection_loss(vif); 1521 } 1522 1523 static __inline struct ieee80211_sta * 1524 ieee80211_find_sta(struct ieee80211_vif *vif, const u8 *peer) 1525 { 1526 1527 return (linuxkpi_ieee80211_find_sta(vif, peer)); 1528 } 1529 1530 static __inline struct ieee80211_sta * 1531 ieee80211_find_sta_by_ifaddr(struct ieee80211_hw *hw, const uint8_t *addr, 1532 const uint8_t *ourvifaddr) 1533 { 1534 1535 return (linuxkpi_ieee80211_find_sta_by_ifaddr(hw, addr, ourvifaddr)); 1536 } 1537 1538 1539 static __inline void 1540 ieee80211_get_tkip_p2k(struct ieee80211_key_conf *keyconf, 1541 struct sk_buff *skb_frag, u8 *key) 1542 { 1543 TODO(); 1544 } 1545 1546 static __inline void 1547 ieee80211_get_tkip_rx_p1k(struct ieee80211_key_conf *keyconf, 1548 const u8 *addr, uint32_t iv32, u16 *p1k) 1549 { 1550 TODO(); 1551 } 1552 1553 static __inline size_t 1554 ieee80211_ie_split(const u8 *ies, size_t ies_len, 1555 const u8 *ie_ids, size_t ie_ids_len, size_t start) 1556 { 1557 size_t x; 1558 1559 x = start; 1560 1561 /* XXX FIXME, we need to deal with "Element ID Extension" */ 1562 while (x < ies_len) { 1563 1564 /* Is this IE[s] one of the ie_ids? */ 1565 if (!linuxkpi_ieee80211_is_ie_id_in_ie_buf(ies[x], 1566 ie_ids, ie_ids_len)) 1567 break; 1568 1569 if (!linuxkpi_ieee80211_ie_advance(&x, ies, ies_len)) 1570 break; 1571 } 1572 1573 return (x); 1574 } 1575 1576 static __inline void 1577 ieee80211_request_smps(struct ieee80211_vif *vif, enum ieee80211_smps_mode smps) 1578 { 1579 1580 TODO(); 1581 } 1582 1583 static __inline void 1584 ieee80211_tdls_oper_request(struct ieee80211_vif *vif, uint8_t *addr, 1585 enum nl80211_tdls_operation oper, enum ieee80211_reason_code code, 1586 gfp_t gfp) 1587 { 1588 TODO(); 1589 } 1590 1591 static __inline void 1592 ieee80211_stop_queues(struct ieee80211_hw *hw) 1593 { 1594 TODO(); 1595 } 1596 1597 static __inline void 1598 ieee80211_wake_queues(struct ieee80211_hw *hw) 1599 { 1600 TODO(); 1601 } 1602 1603 static __inline void 1604 wiphy_rfkill_set_hw_state(struct wiphy *wiphy, bool state) 1605 { 1606 TODO(); 1607 } 1608 1609 static __inline void 1610 ieee80211_free_txskb(struct ieee80211_hw *hw, struct sk_buff *skb) 1611 { 1612 IMPROVE(); 1613 1614 /* 1615 * This is called on transmit failure. 1616 * Use a not-so-random random high status error so we can distinguish 1617 * it from normal low values flying around in net80211 ("ETX"). 1618 */ 1619 linuxkpi_ieee80211_free_txskb(hw, skb, 0x455458); 1620 } 1621 1622 static __inline void 1623 ieee80211_restart_hw(struct ieee80211_hw *hw) 1624 { 1625 TODO(); 1626 } 1627 1628 static __inline void 1629 ieee80211_ready_on_channel(struct ieee80211_hw *hw) 1630 { 1631 TODO(); 1632 /* XXX-BZ We need to see that. */ 1633 } 1634 1635 static __inline void 1636 ieee80211_remain_on_channel_expired(struct ieee80211_hw *hw) 1637 { 1638 TODO(); 1639 } 1640 1641 static __inline void 1642 ieee80211_cqm_rssi_notify(struct ieee80211_vif *vif, 1643 enum nl80211_cqm_rssi_threshold_event crte, int sig, gfp_t gfp) 1644 { 1645 TODO(); 1646 } 1647 1648 static __inline void 1649 ieee80211_mark_rx_ba_filtered_frames(struct ieee80211_sta *sta, uint8_t tid, 1650 uint32_t ssn, uint64_t bitmap, uint16_t received_mpdu) 1651 { 1652 TODO(); 1653 } 1654 1655 static __inline bool 1656 ieee80211_sn_less(uint16_t sn1, uint16_t sn2) 1657 { 1658 TODO(); 1659 return (false); 1660 } 1661 1662 static __inline uint16_t 1663 ieee80211_sn_inc(uint16_t sn) 1664 { 1665 TODO(); 1666 return (sn + 1); 1667 } 1668 1669 static __inline uint16_t 1670 ieee80211_sn_add(uint16_t sn, uint16_t a) 1671 { 1672 TODO(); 1673 return (sn + a); 1674 } 1675 1676 static __inline void 1677 ieee80211_stop_rx_ba_session(struct ieee80211_vif *vif, uint32_t x, uint8_t *addr) 1678 { 1679 TODO(); 1680 } 1681 1682 static __inline void 1683 ieee80211_rate_set_vht(struct ieee80211_tx_rate *r, uint32_t f1, uint32_t f2) 1684 { 1685 TODO(); 1686 } 1687 1688 static __inline void 1689 ieee80211_reserve_tid(struct ieee80211_sta *sta, uint8_t tid) 1690 { 1691 TODO(); 1692 } 1693 1694 static __inline void 1695 ieee80211_unreserve_tid(struct ieee80211_sta *sta, uint8_t tid) 1696 { 1697 TODO(); 1698 } 1699 1700 static __inline void 1701 ieee80211_rx_ba_timer_expired(struct ieee80211_vif *vif, uint8_t *addr, 1702 uint8_t tid) 1703 { 1704 TODO(); 1705 } 1706 1707 static __inline void 1708 ieee80211_send_eosp_nullfunc(struct ieee80211_sta *sta, uint8_t tid) 1709 { 1710 TODO(); 1711 } 1712 1713 static __inline uint16_t 1714 ieee80211_sn_sub(uint16_t sa, uint16_t sb) 1715 { 1716 1717 return ((sa - sb) & 1718 (IEEE80211_SEQ_SEQ_MASK >> IEEE80211_SEQ_SEQ_SHIFT)); 1719 } 1720 1721 static __inline void 1722 ieee80211_sta_block_awake(struct ieee80211_hw *hw, struct ieee80211_sta *sta, 1723 bool disable) 1724 { 1725 TODO(); 1726 } 1727 1728 static __inline void 1729 ieee80211_sta_ps_transition(struct ieee80211_sta *sta, bool sleeping) 1730 { 1731 TODO(); 1732 } 1733 1734 static __inline void 1735 ieee80211_sta_pspoll(struct ieee80211_sta *sta) 1736 { 1737 TODO(); 1738 } 1739 1740 static __inline void 1741 ieee80211_sta_uapsd_trigger(struct ieee80211_sta *sta, int ntids) 1742 { 1743 TODO(); 1744 } 1745 1746 static __inline void 1747 ieee80211_start_tx_ba_cb_irqsafe(struct ieee80211_vif *vif, uint8_t *addr, 1748 uint8_t tid) 1749 { 1750 TODO(); 1751 } 1752 1753 static __inline void 1754 ieee80211_tkip_add_iv(u8 *crypto_hdr, struct ieee80211_key_conf *keyconf, 1755 uint64_t pn) 1756 { 1757 TODO(); 1758 } 1759 1760 static __inline struct sk_buff * 1761 ieee80211_tx_dequeue(struct ieee80211_hw *hw, struct ieee80211_txq *txq) 1762 { 1763 1764 return (linuxkpi_ieee80211_tx_dequeue(hw, txq)); 1765 } 1766 1767 static __inline void 1768 ieee80211_update_mu_groups(struct ieee80211_vif *vif, uint8_t *ms, uint8_t *up) 1769 { 1770 TODO(); 1771 } 1772 1773 static __inline void 1774 ieee80211_sta_set_buffered(struct ieee80211_sta *sta, uint8_t tid, bool t) 1775 { 1776 TODO(); 1777 } 1778 1779 static __inline void 1780 ieee80211_tx_status(struct ieee80211_hw *hw, struct sk_buff *skb) 1781 { 1782 1783 linuxkpi_ieee80211_tx_status(hw, skb); 1784 } 1785 1786 static __inline void 1787 ieee80211_get_key_rx_seq(struct ieee80211_key_conf *keyconf, uint8_t tid, 1788 struct ieee80211_key_seq *seq) 1789 { 1790 TODO(); 1791 } 1792 1793 static __inline void 1794 ieee80211_sched_scan_results(struct ieee80211_hw *hw) 1795 { 1796 TODO(); 1797 } 1798 1799 static __inline void 1800 ieee80211_sta_eosp(struct ieee80211_sta *sta) 1801 { 1802 TODO(); 1803 } 1804 1805 static __inline void 1806 ieee80211_stop_tx_ba_cb_irqsafe(struct ieee80211_vif *vif, uint8_t *addr, 1807 uint8_t tid) 1808 { 1809 TODO(); 1810 } 1811 1812 static __inline void 1813 ieee80211_sched_scan_stopped(struct ieee80211_hw *hw) 1814 { 1815 TODO(); 1816 } 1817 1818 static __inline void 1819 ieee80211_scan_completed(struct ieee80211_hw *hw, 1820 struct cfg80211_scan_info *info) 1821 { 1822 1823 linuxkpi_ieee80211_scan_completed(hw, info); 1824 } 1825 1826 static __inline struct sk_buff * 1827 ieee80211_beacon_get(struct ieee80211_hw *hw, struct ieee80211_vif *vif) 1828 { 1829 TODO(); 1830 return (NULL); 1831 } 1832 1833 static __inline struct sk_buff * 1834 ieee80211_pspoll_get(struct ieee80211_hw *hw, struct ieee80211_vif *vif) 1835 { 1836 1837 /* Only STA needs this. Otherwise return NULL and panic bad drivers. */ 1838 if (vif->type != NL80211_IFTYPE_STATION) 1839 return (NULL); 1840 1841 return (linuxkpi_ieee80211_pspoll_get(hw, vif)); 1842 } 1843 1844 static __inline struct sk_buff * 1845 ieee80211_proberesp_get(struct ieee80211_hw *hw, struct ieee80211_vif *vif) 1846 { 1847 TODO(); 1848 return (NULL); 1849 } 1850 1851 static __inline struct sk_buff * 1852 ieee80211_nullfunc_get(struct ieee80211_hw *hw, struct ieee80211_vif *vif, 1853 bool qos) 1854 { 1855 1856 /* Only STA needs this. Otherwise return NULL and panic bad drivers. */ 1857 if (vif->type != NL80211_IFTYPE_STATION) 1858 return (NULL); 1859 1860 return (linuxkpi_ieee80211_nullfunc_get(hw, vif, qos)); 1861 } 1862 1863 static __inline struct sk_buff * 1864 ieee80211_probereq_get(struct ieee80211_hw *hw, uint8_t *addr, 1865 uint8_t *ssid, size_t ssid_len, size_t tailroom) 1866 { 1867 1868 return (linuxkpi_ieee80211_probereq_get(hw, addr, ssid, ssid_len, 1869 tailroom)); 1870 } 1871 1872 static __inline void 1873 ieee80211_queue_delayed_work(struct ieee80211_hw *hw, struct delayed_work *w, 1874 int delay) 1875 { 1876 1877 linuxkpi_ieee80211_queue_delayed_work(hw, w, delay); 1878 } 1879 1880 static __inline void 1881 ieee80211_queue_work(struct ieee80211_hw *hw, struct work_struct *w) 1882 { 1883 1884 linuxkpi_ieee80211_queue_work(hw, w); 1885 } 1886 1887 static __inline void 1888 ieee80211_stop_queue(struct ieee80211_hw *hw, uint16_t q) 1889 { 1890 TODO(); 1891 } 1892 1893 static __inline void 1894 ieee80211_wake_queue(struct ieee80211_hw *hw, uint16_t q) 1895 { 1896 TODO(); 1897 } 1898 1899 static __inline void 1900 ieee80211_tx_status_irqsafe(struct ieee80211_hw *hw, struct sk_buff *skb) 1901 { 1902 IMPROVE(); 1903 ieee80211_tx_status(hw, skb); 1904 } 1905 1906 static __inline void 1907 ieee80211_tx_status_ni(struct ieee80211_hw *hw, struct sk_buff *skb) 1908 { 1909 IMPROVE(); 1910 ieee80211_tx_status(hw, skb); 1911 } 1912 1913 static __inline int 1914 ieee80211_start_tx_ba_session(struct ieee80211_sta *sta, uint8_t tid, int x) 1915 { 1916 TODO(); 1917 return (ENXIO); 1918 } 1919 1920 static __inline void 1921 ieee80211_tx_info_clear_status(struct ieee80211_tx_info *info) 1922 { 1923 int i; 1924 1925 /* 1926 * Apparently clearing flags and some other fields is not right. 1927 * Given the function is called "status" we work on that part of 1928 * the union. 1929 */ 1930 for (i = 0; i < nitems(info->status.rates); i++) 1931 info->status.rates[i].count = 0; 1932 /* 1933 * Unclear if ack_signal should be included or not but we clear the 1934 * "valid" bool so this field is no longer valid. 1935 */ 1936 memset(&info->status.ack_signal, 0, sizeof(*info) - 1937 offsetof(struct ieee80211_tx_info, status.ack_signal)); 1938 } 1939 1940 static __inline void 1941 ieee80211_txq_get_depth(struct ieee80211_txq *txq, unsigned long *frame_cnt, 1942 unsigned long *byte_cnt) 1943 { 1944 1945 if (frame_cnt == NULL && byte_cnt == NULL) 1946 return; 1947 1948 linuxkpi_ieee80211_txq_get_depth(txq, frame_cnt, byte_cnt); 1949 } 1950 1951 static __inline int 1952 rate_lowest_index(struct ieee80211_supported_band *band, 1953 struct ieee80211_sta *sta) 1954 { 1955 IMPROVE(); 1956 return (0); 1957 } 1958 1959 1960 static __inline void 1961 SET_IEEE80211_PERM_ADDR (struct ieee80211_hw *hw, uint8_t *addr) 1962 { 1963 1964 ether_addr_copy(hw->wiphy->perm_addr, addr); 1965 } 1966 1967 static __inline uint8_t * 1968 ieee80211_bss_get_ie(struct cfg80211_bss *bss, uint32_t x) 1969 { 1970 TODO(); 1971 return (NULL); 1972 } 1973 1974 static __inline void 1975 ieee80211_report_low_ack(struct ieee80211_sta *sta, int x) 1976 { 1977 TODO(); 1978 } 1979 1980 static __inline void 1981 ieee80211_start_rx_ba_session_offl(struct ieee80211_vif *vif, uint8_t *addr, 1982 uint8_t tid) 1983 { 1984 TODO(); 1985 } 1986 1987 static __inline void 1988 ieee80211_stop_rx_ba_session_offl(struct ieee80211_vif *vif, uint8_t *addr, 1989 uint8_t tid) 1990 { 1991 TODO(); 1992 } 1993 1994 static __inline struct sk_buff * 1995 ieee80211_tx_dequeue_ni(struct ieee80211_hw *hw, struct ieee80211_txq *txq) 1996 { 1997 TODO(); 1998 return (NULL); 1999 } 2000 2001 static __inline void 2002 ieee80211_tx_rate_update(struct ieee80211_hw *hw, struct ieee80211_sta *sta, 2003 struct ieee80211_tx_info *info) 2004 { 2005 TODO(); 2006 } 2007 2008 static __inline bool 2009 ieee80211_txq_may_transmit(struct ieee80211_hw *hw, struct ieee80211_txq *txq) 2010 { 2011 TODO(); 2012 return (false); 2013 } 2014 2015 static __inline struct ieee80211_txq * 2016 ieee80211_next_txq(struct ieee80211_hw *hw, uint32_t ac) 2017 { 2018 TODO(); 2019 return (NULL); 2020 } 2021 2022 static __inline void 2023 ieee80211_radar_detected(struct ieee80211_hw *hw) 2024 { 2025 TODO(); 2026 } 2027 2028 static __inline void 2029 ieee80211_sta_register_airtime(struct ieee80211_sta *sta, 2030 uint8_t tid, uint32_t duration, int x) 2031 { 2032 TODO(); 2033 } 2034 2035 2036 static __inline void 2037 ieee80211_return_txq(struct ieee80211_hw *hw, 2038 struct ieee80211_txq *txq, bool _t) 2039 { 2040 TODO(); 2041 } 2042 2043 static __inline void 2044 ieee80211_txq_schedule_end(struct ieee80211_hw *hw, uint32_t ac) 2045 { 2046 TODO(); 2047 } 2048 2049 static __inline void 2050 ieee80211_txq_schedule_start(struct ieee80211_hw *hw, uint32_t ac) 2051 { 2052 TODO(); 2053 } 2054 2055 static __inline void 2056 ieee80211_schedule_txq(struct ieee80211_hw *hw, struct ieee80211_txq *txq) 2057 { 2058 TODO(); 2059 } 2060 2061 static __inline void 2062 ieee80211_beacon_set_cntdwn(struct ieee80211_vif *vif, u8 counter) 2063 { 2064 TODO(); 2065 } 2066 2067 static __inline int 2068 ieee80211_beacon_update_cntdwn(struct ieee80211_vif *vif) 2069 { 2070 TODO(); 2071 return (-1); 2072 } 2073 2074 static __inline int 2075 ieee80211_get_vht_max_nss(struct ieee80211_vht_cap *vht_cap, uint32_t chanwidth, 2076 int x, bool t, int nss) 2077 { 2078 TODO(); 2079 return (-1); 2080 } 2081 2082 static __inline bool 2083 ieee80211_beacon_cntdwn_is_complete(struct ieee80211_vif *vif) 2084 { 2085 TODO(); 2086 return (true); 2087 } 2088 2089 static __inline void 2090 ieee80211_disconnect(struct ieee80211_vif *vif, bool _x) 2091 { 2092 TODO(); 2093 } 2094 2095 static __inline void 2096 ieee80211_channel_switch_disconnect(struct ieee80211_vif *vif, bool _x) 2097 { 2098 TODO(); 2099 } 2100 2101 static __inline const struct ieee80211_sta_he_cap * 2102 ieee80211_get_he_iftype_cap(const struct ieee80211_supported_band *band, 2103 enum nl80211_iftype type) 2104 { 2105 TODO(); 2106 return (NULL); 2107 } 2108 2109 static __inline void 2110 ieee80211_key_mic_failure(struct ieee80211_key_conf *key) 2111 { 2112 TODO(); 2113 } 2114 2115 static __inline void 2116 ieee80211_key_replay(struct ieee80211_key_conf *key) 2117 { 2118 TODO(); 2119 } 2120 2121 #endif /* _LINUXKPI_NET_MAC80211_H */ 2122