1 /*-
2 * Copyright (c) 2020-2025 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/bitfield.h>
38 #include <linux/etherdevice.h>
39 #include <linux/ethtool.h>
40 #include <linux/netdevice.h>
41 #include <linux/skbuff.h>
42 #include <linux/workqueue.h>
43 #include <linux/dcache.h>
44 #include <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 #define IEEE80211_LINK_UNSPECIFIED 0x0f
55
56 /* hw->conf.flags */
57 enum ieee80211_hw_conf_flags {
58 IEEE80211_CONF_IDLE = BIT(0),
59 IEEE80211_CONF_PS = BIT(1),
60 IEEE80211_CONF_MONITOR = BIT(2),
61 IEEE80211_CONF_OFFCHANNEL = BIT(3),
62 };
63
64 /* (*ops->config()) */
65 enum ieee80211_hw_conf_changed_flags {
66 IEEE80211_CONF_CHANGE_CHANNEL = BIT(0),
67 IEEE80211_CONF_CHANGE_IDLE = BIT(1),
68 IEEE80211_CONF_CHANGE_PS = BIT(2),
69 IEEE80211_CONF_CHANGE_MONITOR = BIT(3),
70 IEEE80211_CONF_CHANGE_POWER = BIT(4),
71 };
72
73 #define CFG80211_TESTMODE_CMD(_x) /* XXX TODO */
74 #define CFG80211_TESTMODE_DUMP(_x) /* XXX TODO */
75
76 #define FCS_LEN 4
77
78 /* ops.configure_filter() */
79 enum mcast_filter_flags {
80 FIF_ALLMULTI = BIT(0),
81 FIF_PROBE_REQ = BIT(1),
82 FIF_BCN_PRBRESP_PROMISC = BIT(2),
83 FIF_FCSFAIL = BIT(3),
84 FIF_OTHER_BSS = BIT(4),
85 FIF_PSPOLL = BIT(5),
86 FIF_CONTROL = BIT(6),
87 FIF_MCAST_ACTION = BIT(7),
88 };
89
90 enum ieee80211_bss_changed {
91 BSS_CHANGED_ARP_FILTER = BIT(0),
92 BSS_CHANGED_ASSOC = BIT(1),
93 BSS_CHANGED_BANDWIDTH = BIT(2),
94 BSS_CHANGED_BEACON = BIT(3),
95 BSS_CHANGED_BEACON_ENABLED = BIT(4),
96 BSS_CHANGED_BEACON_INFO = BIT(5),
97 BSS_CHANGED_BEACON_INT = BIT(6),
98 BSS_CHANGED_BSSID = BIT(7),
99 BSS_CHANGED_CQM = BIT(8),
100 BSS_CHANGED_ERP_CTS_PROT = BIT(9),
101 BSS_CHANGED_ERP_SLOT = BIT(10),
102 BSS_CHANGED_FTM_RESPONDER = BIT(11),
103 BSS_CHANGED_HT = BIT(12),
104 BSS_CHANGED_IDLE = BIT(13),
105 BSS_CHANGED_MU_GROUPS = BIT(14),
106 BSS_CHANGED_P2P_PS = BIT(15),
107 BSS_CHANGED_PS = BIT(16),
108 BSS_CHANGED_QOS = BIT(17),
109 BSS_CHANGED_TXPOWER = BIT(18),
110 BSS_CHANGED_HE_BSS_COLOR = BIT(19),
111 BSS_CHANGED_AP_PROBE_RESP = BIT(20),
112 BSS_CHANGED_BASIC_RATES = BIT(21),
113 BSS_CHANGED_ERP_PREAMBLE = BIT(22),
114 BSS_CHANGED_IBSS = BIT(23),
115 BSS_CHANGED_MCAST_RATE = BIT(24),
116 BSS_CHANGED_SSID = BIT(25),
117 BSS_CHANGED_FILS_DISCOVERY = BIT(26),
118 BSS_CHANGED_HE_OBSS_PD = BIT(27),
119 BSS_CHANGED_TWT = BIT(28),
120 BSS_CHANGED_UNSOL_BCAST_PROBE_RESP = BIT(30),
121 BSS_CHANGED_EHT_PUNCTURING = BIT(31),
122 BSS_CHANGED_MLD_VALID_LINKS = BIT_ULL(32),
123 BSS_CHANGED_MLD_TTLM = BIT_ULL(33),
124 BSS_CHANGED_TPE = BIT_ULL(34),
125 };
126
127 /* 802.11 Figure 9-256 Suite selector format. [OUI(3), SUITE TYPE(1)] */
128 #define WLAN_CIPHER_SUITE_OUI(_oui, _x) (((_oui) << 8) | ((_x) & 0xff))
129
130 /* 802.11 Table 9-131 Cipher suite selectors. */
131 /* 802.1x suite B 11 */
132 #define WLAN_CIPHER_SUITE(_x) WLAN_CIPHER_SUITE_OUI(0x000fac, _x)
133 /* Use group 0 */
134 #define WLAN_CIPHER_SUITE_WEP40 WLAN_CIPHER_SUITE(1)
135 #define WLAN_CIPHER_SUITE_TKIP WLAN_CIPHER_SUITE(2)
136 /* Reserved 3 */
137 #define WLAN_CIPHER_SUITE_CCMP WLAN_CIPHER_SUITE(4) /* CCMP-128 */
138 #define WLAN_CIPHER_SUITE_WEP104 WLAN_CIPHER_SUITE(5)
139 #define WLAN_CIPHER_SUITE_AES_CMAC WLAN_CIPHER_SUITE(6) /* BIP-CMAC-128 */
140 /* Group addressed traffic not allowed 7 */
141 #define WLAN_CIPHER_SUITE_GCMP WLAN_CIPHER_SUITE(8)
142 #define WLAN_CIPHER_SUITE_GCMP_256 WLAN_CIPHER_SUITE(9)
143 #define WLAN_CIPHER_SUITE_CCMP_256 WLAN_CIPHER_SUITE(10)
144 #define WLAN_CIPHER_SUITE_BIP_GMAC_128 WLAN_CIPHER_SUITE(11)
145 #define WLAN_CIPHER_SUITE_BIP_GMAC_256 WLAN_CIPHER_SUITE(12)
146 #define WLAN_CIPHER_SUITE_BIP_CMAC_256 WLAN_CIPHER_SUITE(13)
147 /* Reserved 14-255 */
148
149 /* See ISO/IEC JTC 1 N 9880 Table 11 */
150 #define WLAN_CIPHER_SUITE_SMS4 WLAN_CIPHER_SUITE_OUI(0x001472, 1)
151
152
153 /* 802.11 Table 9-133 AKM suite selectors. */
154 #define WLAN_AKM_SUITE(_x) WLAN_CIPHER_SUITE_OUI(0x000fac, _x)
155 /* Reserved 0 */
156 #define WLAN_AKM_SUITE_8021X WLAN_AKM_SUITE(1)
157 #define WLAN_AKM_SUITE_PSK WLAN_AKM_SUITE(2)
158 #define WLAN_AKM_SUITE_FT_8021X WLAN_AKM_SUITE(3)
159 #define WLAN_AKM_SUITE_FT_PSK WLAN_AKM_SUITE(4)
160 #define WLAN_AKM_SUITE_8021X_SHA256 WLAN_AKM_SUITE(5)
161 #define WLAN_AKM_SUITE_PSK_SHA256 WLAN_AKM_SUITE(6)
162 /* TDLS 7 */
163 #define WLAN_AKM_SUITE_SAE WLAN_AKM_SUITE(8)
164 /* FToSAE 9 */
165 /* AP peer key 10 */
166 /* 802.1x suite B 11 */
167 /* 802.1x suite B 384 12 */
168 /* FTo802.1x 384 13 */
169 /* Reserved 14-255 */
170 /* Apparently 11ax defines more. Seen (19,20) mentioned. */
171
172 #define TKIP_PN_TO_IV16(_x) ((uint16_t)(_x & 0xffff))
173 #define TKIP_PN_TO_IV32(_x) ((uint32_t)((_x >> 16) & 0xffffffff))
174
175 enum ieee80211_neg_ttlm_res {
176 NEG_TTLM_RES_ACCEPT,
177 NEG_TTLM_RES_REJECT,
178 };
179
180 #define IEEE80211_TTLM_NUM_TIDS 8
181 struct ieee80211_neg_ttlm {
182 uint16_t downlink[IEEE80211_TTLM_NUM_TIDS];
183 uint16_t uplink[IEEE80211_TTLM_NUM_TIDS];
184 };
185
186 /* 802.11-2020 9.4.2.55.3 A-MPDU Parameters field */
187 #define IEEE80211_HT_AMPDU_PARM_FACTOR 0x3
188 #define IEEE80211_HT_AMPDU_PARM_DENSITY_SHIFT 2
189 #define IEEE80211_HT_AMPDU_PARM_DENSITY (0x7 << IEEE80211_HT_AMPDU_PARM_DENSITY_SHIFT)
190
191 struct ieee80211_sta;
192
193 struct ieee80211_ampdu_params {
194 struct ieee80211_sta *sta;
195 enum ieee80211_ampdu_mlme_action action;
196 uint16_t buf_size;
197 uint16_t timeout;
198 uint16_t ssn;
199 uint8_t tid;
200 bool amsdu;
201 };
202
203 struct ieee80211_bar {
204 /* TODO FIXME */
205 int control, start_seq_num;
206 uint8_t *ra;
207 uint16_t frame_control;
208 };
209
210 struct ieee80211_p2p_noa_desc {
211 uint32_t count; /* uint8_t ? */
212 uint32_t duration;
213 uint32_t interval;
214 uint32_t start_time;
215 };
216
217 struct ieee80211_p2p_noa_attr {
218 uint8_t index;
219 uint8_t oppps_ctwindow;
220 struct ieee80211_p2p_noa_desc desc[4];
221 };
222
223 struct ieee80211_mutable_offsets {
224 /* TODO FIXME */
225 uint16_t tim_offset;
226 uint16_t cntdwn_counter_offs[2];
227
228 int mbssid_off;
229 };
230
231 struct mac80211_fils_discovery {
232 uint32_t max_interval;
233 };
234
235 struct ieee80211_chanctx_conf {
236 struct cfg80211_chan_def def;
237 struct cfg80211_chan_def min_def;
238 struct cfg80211_chan_def ap;
239
240 uint8_t rx_chains_dynamic;
241 uint8_t rx_chains_static;
242 bool radar_enabled;
243
244 /* Must stay last. */
245 uint8_t drv_priv[0] __aligned(CACHE_LINE_SIZE);
246 };
247
248 struct ieee80211_rate_status {
249 struct rate_info rate_idx;
250 uint8_t try_count;
251 };
252
253 struct ieee80211_ema_beacons {
254 uint8_t cnt;
255 struct {
256 struct sk_buff *skb;
257 struct ieee80211_mutable_offsets offs;
258 } bcn[0];
259 };
260
261 struct ieee80211_chanreq {
262 struct cfg80211_chan_def oper;
263 };
264
265 #define WLAN_MEMBERSHIP_LEN (8)
266 #define WLAN_USER_POSITION_LEN (16)
267
268 /*
269 * 802.11ac-2013, 8.4.2.164 VHT Transmit Power Envelope element
270 * 802.11-???? ?
271 */
272 struct ieee80211_parsed_tpe_eirp {
273 int8_t power[5];
274 uint8_t count;
275 bool valid;
276 };
277 struct ieee80211_parsed_tpe_psd {
278 int8_t power[16];
279 uint8_t count;
280 bool valid;
281 };
282 struct ieee80211_parsed_tpe {
283 /* We see access to [0] so assume at least 2. */
284 struct ieee80211_parsed_tpe_eirp max_local[2];
285 struct ieee80211_parsed_tpe_eirp max_reg_client[2];
286 struct ieee80211_parsed_tpe_psd psd_local[2];
287 struct ieee80211_parsed_tpe_psd psd_reg_client[2];
288 };
289
290 struct ieee80211_bss_conf {
291 /* TODO FIXME */
292 struct ieee80211_vif *vif;
293 struct cfg80211_bss *bss;
294 const uint8_t *bssid;
295 uint8_t addr[ETH_ALEN];
296 uint8_t link_id;
297 uint8_t _pad0;
298 uint8_t transmitter_bssid[ETH_ALEN];
299 struct ieee80211_ftm_responder_params *ftmr_params;
300 struct ieee80211_p2p_noa_attr p2p_noa_attr;
301 struct ieee80211_chanreq chanreq;
302 __be32 arp_addr_list[1]; /* XXX TODO */
303 struct ieee80211_rate *beacon_rate;
304 struct {
305 uint8_t membership[WLAN_MEMBERSHIP_LEN];
306 uint8_t position[WLAN_USER_POSITION_LEN];
307 } mu_group;
308 struct {
309 uint32_t params;
310 /* single field struct? */
311 } he_oper;
312 struct cfg80211_he_bss_color he_bss_color;
313 struct ieee80211_he_obss_pd he_obss_pd;
314
315 bool ht_ldpc;
316 bool vht_ldpc;
317 bool he_ldpc;
318 bool vht_mu_beamformee;
319 bool vht_mu_beamformer;
320 bool vht_su_beamformee;
321 bool vht_su_beamformer;
322 bool he_mu_beamformer;
323 bool he_su_beamformee;
324 bool he_su_beamformer;
325 bool he_full_ul_mumimo;
326 bool eht_su_beamformee;
327 bool eht_su_beamformer;
328 bool eht_mu_beamformer;
329
330 uint16_t ht_operation_mode;
331 int arp_addr_cnt;
332 uint16_t eht_puncturing;
333
334 uint8_t dtim_period;
335 uint8_t sync_dtim_count;
336 bool qos;
337 bool twt_broadcast;
338 bool use_cts_prot;
339 bool use_short_preamble;
340 bool use_short_slot;
341 bool he_support;
342 bool eht_support;
343 bool csa_active;
344 bool mu_mimo_owner;
345 uint32_t sync_device_ts;
346 uint64_t sync_tsf;
347 uint16_t beacon_int;
348 int16_t txpower;
349 uint32_t basic_rates;
350 int mcast_rate[NUM_NL80211_BANDS];
351 enum ieee80211_ap_reg_power power_type;
352 struct cfg80211_bitrate_mask beacon_tx_rate;
353 struct mac80211_fils_discovery fils_discovery;
354 struct ieee80211_chanctx_conf *chanctx_conf;
355 struct ieee80211_vif *mbssid_tx_vif;
356 struct ieee80211_parsed_tpe tpe;
357
358 int ack_enabled, bssid_index, bssid_indicator, cqm_rssi_hyst, cqm_rssi_thold, ema_ap, frame_time_rts_th, ftm_responder;
359 int htc_trig_based_pkt_ext;
360 int multi_sta_back_32bit, nontransmitted;
361 int profile_periodicity;
362 int twt_requester, uora_exists, uora_ocw_range;
363 int assoc_capability, enable_beacon, hidden_ssid, ibss_joined, twt_protected;
364 int twt_responder, unsol_bcast_probe_resp_interval;
365 int color_change_active;
366 };
367
368 struct ieee80211_channel_switch {
369 /* TODO FIXME */
370 int block_tx, count, delay, device_timestamp, timestamp;
371 uint8_t link_id;
372 struct cfg80211_chan_def chandef;
373 };
374
375 struct ieee80211_cipher_scheme {
376 uint32_t cipher;
377 uint8_t iftype; /* We do not know the size of this. */
378 uint8_t hdr_len;
379 uint8_t pn_len;
380 uint8_t pn_off;
381 uint8_t key_idx_off;
382 uint8_t key_idx_mask;
383 uint8_t key_idx_shift;
384 uint8_t mic_len;
385 };
386
387 enum ieee80211_event_type {
388 BA_FRAME_TIMEOUT,
389 BAR_RX_EVENT,
390 MLME_EVENT,
391 RSSI_EVENT,
392 };
393
394 enum ieee80211_rssi_event_data {
395 RSSI_EVENT_LOW,
396 RSSI_EVENT_HIGH,
397 };
398
399 enum ieee80211_mlme_event_data {
400 ASSOC_EVENT,
401 AUTH_EVENT,
402 DEAUTH_RX_EVENT,
403 DEAUTH_TX_EVENT,
404 };
405
406 enum ieee80211_mlme_event_status {
407 MLME_DENIED,
408 MLME_TIMEOUT,
409 };
410
411 struct ieee80211_mlme_event {
412 enum ieee80211_mlme_event_data data;
413 enum ieee80211_mlme_event_status status;
414 int reason;
415 };
416
417 struct ieee80211_event {
418 /* TODO FIXME */
419 enum ieee80211_event_type type;
420 union {
421 struct {
422 int ssn;
423 struct ieee80211_sta *sta;
424 uint8_t tid;
425 } ba;
426 struct ieee80211_mlme_event mlme;
427 } u;
428 };
429
430 struct ieee80211_ftm_responder_params {
431 /* TODO FIXME */
432 uint8_t *lci;
433 uint8_t *civicloc;
434 int lci_len;
435 int civicloc_len;
436 };
437
438 struct ieee80211_he_mu_edca_param_ac_rec {
439 /* TODO FIXME */
440 int aifsn, ecw_min_max, mu_edca_timer;
441 };
442
443 struct ieee80211_conf {
444 int dynamic_ps_timeout;
445 int power_level;
446 uint32_t listen_interval;
447 bool radar_enabled;
448 enum ieee80211_hw_conf_flags flags;
449 struct cfg80211_chan_def chandef;
450 };
451
452 enum ieee80211_hw_flags {
453 IEEE80211_HW_AMPDU_AGGREGATION,
454 IEEE80211_HW_AP_LINK_PS,
455 IEEE80211_HW_BUFF_MMPDU_TXQ,
456 IEEE80211_HW_CHANCTX_STA_CSA,
457 IEEE80211_HW_CONNECTION_MONITOR,
458 IEEE80211_HW_DEAUTH_NEED_MGD_TX_PREP,
459 IEEE80211_HW_HAS_RATE_CONTROL,
460 IEEE80211_HW_MFP_CAPABLE,
461 IEEE80211_HW_NEEDS_UNIQUE_STA_ADDR,
462 IEEE80211_HW_REPORTS_TX_ACK_STATUS,
463 IEEE80211_HW_RX_INCLUDES_FCS,
464 IEEE80211_HW_SIGNAL_DBM,
465 IEEE80211_HW_SINGLE_SCAN_ON_ALL_BANDS,
466 IEEE80211_HW_SPECTRUM_MGMT,
467 IEEE80211_HW_STA_MMPDU_TXQ,
468 IEEE80211_HW_SUPPORTS_AMSDU_IN_AMPDU,
469 IEEE80211_HW_SUPPORTS_CLONED_SKBS,
470 IEEE80211_HW_SUPPORTS_DYNAMIC_PS,
471 IEEE80211_HW_SUPPORTS_MULTI_BSSID,
472 IEEE80211_HW_SUPPORTS_ONLY_HE_MULTI_BSSID,
473 IEEE80211_HW_SUPPORTS_PS,
474 IEEE80211_HW_SUPPORTS_REORDERING_BUFFER,
475 IEEE80211_HW_SUPPORTS_VHT_EXT_NSS_BW,
476 IEEE80211_HW_SUPPORT_FAST_XMIT,
477 IEEE80211_HW_TDLS_WIDER_BW,
478 IEEE80211_HW_TIMING_BEACON_ONLY,
479 IEEE80211_HW_TX_AMPDU_SETUP_IN_HW,
480 IEEE80211_HW_TX_AMSDU,
481 IEEE80211_HW_TX_FRAG_LIST,
482 IEEE80211_HW_USES_RSS,
483 IEEE80211_HW_WANT_MONITOR_VIF,
484 IEEE80211_HW_SW_CRYPTO_CONTROL,
485 IEEE80211_HW_SUPPORTS_TX_FRAG,
486 IEEE80211_HW_SUPPORTS_TDLS_BUFFER_STA,
487 IEEE80211_HW_SUPPORTS_PER_STA_GTK,
488 IEEE80211_HW_REPORTS_LOW_ACK,
489 IEEE80211_HW_QUEUE_CONTROL,
490 IEEE80211_HW_SUPPORTS_RX_DECAP_OFFLOAD,
491 IEEE80211_HW_SUPPORTS_TX_ENCAP_OFFLOAD,
492 IEEE80211_HW_SUPPORTS_RC_TABLE,
493 IEEE80211_HW_DETECTS_COLOR_COLLISION,
494 IEEE80211_HW_DISALLOW_PUNCTURING,
495 IEEE80211_HW_DISALLOW_PUNCTURING_5GHZ,
496 IEEE80211_HW_TX_STATUS_NO_AMPDU_LEN,
497 IEEE80211_HW_HANDLES_QUIET_CSA,
498
499 /* Keep last. */
500 NUM_IEEE80211_HW_FLAGS
501 };
502
503 struct ieee80211_hw {
504
505 struct wiphy *wiphy;
506
507 /* TODO FIXME */
508 int extra_tx_headroom, weight_multiplier;
509 int max_rate_tries, max_rates, max_report_rates;
510 struct ieee80211_cipher_scheme *cipher_schemes;
511 int n_cipher_schemes;
512 const char *rate_control_algorithm;
513 struct {
514 uint16_t units_pos; /* radiotap "spec" is .. inconsistent. */
515 uint16_t accuracy;
516 } radiotap_timestamp;
517 size_t sta_data_size;
518 size_t vif_data_size;
519 size_t chanctx_data_size;
520 size_t txq_data_size;
521 uint16_t radiotap_mcs_details;
522 uint16_t radiotap_vht_details;
523 uint16_t queues;
524 uint16_t offchannel_tx_hw_queue;
525 uint16_t uapsd_max_sp_len;
526 uint16_t uapsd_queues;
527 uint16_t max_rx_aggregation_subframes;
528 uint16_t max_tx_aggregation_subframes;
529 uint16_t max_tx_fragments;
530 uint16_t max_listen_interval;
531 uint32_t extra_beacon_tailroom;
532 netdev_features_t netdev_features;
533 unsigned long flags[BITS_TO_LONGS(NUM_IEEE80211_HW_FLAGS)];
534 struct ieee80211_conf conf;
535
536 #if 0 /* leave here for documentation purposes. This does NOT work. */
537 /* Must stay last. */
538 uint8_t priv[0] __aligned(CACHE_LINE_SIZE);
539 #else
540 void *priv;
541 #endif
542 };
543
544 enum ieee802111_key_flag {
545 IEEE80211_KEY_FLAG_GENERATE_IV = BIT(0),
546 IEEE80211_KEY_FLAG_GENERATE_MMIC = BIT(1),
547 IEEE80211_KEY_FLAG_PAIRWISE = BIT(2),
548 IEEE80211_KEY_FLAG_PUT_IV_SPACE = BIT(3),
549 IEEE80211_KEY_FLAG_PUT_MIC_SPACE = BIT(4),
550 IEEE80211_KEY_FLAG_SW_MGMT_TX = BIT(5),
551 IEEE80211_KEY_FLAG_GENERATE_IV_MGMT = BIT(6),
552 IEEE80211_KEY_FLAG_GENERATE_MMIE = BIT(7),
553 IEEE80211_KEY_FLAG_RESERVE_TAILROOM = BIT(8),
554 IEEE80211_KEY_FLAG_SPP_AMSDU = BIT(9),
555 };
556
557 struct ieee80211_key_conf {
558 #if defined(__FreeBSD__)
559 const struct ieee80211_key *_k; /* backpointer to net80211 */
560 #endif
561 atomic64_t tx_pn;
562 uint32_t cipher;
563 uint8_t icv_len; /* __unused nowadays? */
564 uint8_t iv_len;
565 uint8_t hw_key_idx; /* Set by drv. */
566 uint8_t keyidx;
567 uint16_t flags;
568 int8_t link_id; /* signed! */
569 uint8_t keylen;
570 uint8_t key[0]; /* Must stay last! */
571 };
572
573 struct ieee80211_key_seq {
574 /* TODO FIXME */
575 union {
576 struct {
577 uint8_t seq[IEEE80211_MAX_PN_LEN];
578 uint8_t seq_len;
579 } hw;
580 struct {
581 uint8_t pn[IEEE80211_CCMP_PN_LEN];
582 } ccmp;
583 struct {
584 uint8_t pn[IEEE80211_CCMP_PN_LEN];
585 } aes_cmac;
586 struct {
587 uint8_t pn[IEEE80211_CCMP_PN_LEN];
588 } aes_gmac;
589 struct {
590 uint32_t iv32;
591 uint16_t iv16;
592 } tkip;
593 };
594 };
595
596
597 enum ieee80211_rx_status_flags {
598 RX_FLAG_ALLOW_SAME_PN = BIT(0),
599 RX_FLAG_AMPDU_DETAILS = BIT(1),
600 RX_FLAG_AMPDU_EOF_BIT = BIT(2),
601 RX_FLAG_AMPDU_EOF_BIT_KNOWN = BIT(3),
602 RX_FLAG_DECRYPTED = BIT(4),
603 RX_FLAG_DUP_VALIDATED = BIT(5),
604 RX_FLAG_FAILED_FCS_CRC = BIT(6),
605 RX_FLAG_ICV_STRIPPED = BIT(7),
606 RX_FLAG_MACTIME = BIT(8) | BIT(9),
607 RX_FLAG_MACTIME_PLCP_START = 1 << 8,
608 RX_FLAG_MACTIME_START = 2 << 8,
609 RX_FLAG_MACTIME_END = 3 << 8,
610 RX_FLAG_MIC_STRIPPED = BIT(10),
611 RX_FLAG_MMIC_ERROR = BIT(11),
612 RX_FLAG_MMIC_STRIPPED = BIT(12),
613 RX_FLAG_NO_PSDU = BIT(13),
614 RX_FLAG_PN_VALIDATED = BIT(14),
615 RX_FLAG_RADIOTAP_HE = BIT(15),
616 RX_FLAG_RADIOTAP_HE_MU = BIT(16),
617 RX_FLAG_RADIOTAP_LSIG = BIT(17),
618 RX_FLAG_RADIOTAP_VENDOR_DATA = BIT(18),
619 RX_FLAG_NO_SIGNAL_VAL = BIT(19),
620 RX_FLAG_IV_STRIPPED = BIT(20),
621 RX_FLAG_AMPDU_IS_LAST = BIT(21),
622 RX_FLAG_AMPDU_LAST_KNOWN = BIT(22),
623 RX_FLAG_AMSDU_MORE = BIT(23),
624 /* = BIT(24), */
625 RX_FLAG_ONLY_MONITOR = BIT(25),
626 RX_FLAG_SKIP_MONITOR = BIT(26),
627 RX_FLAG_8023 = BIT(27),
628 RX_FLAG_RADIOTAP_TLV_AT_END = BIT(28),
629 /* = BIT(29), */
630 RX_FLAG_MACTIME_IS_RTAP_TS64 = BIT(30),
631 RX_FLAG_FAILED_PLCP_CRC = BIT(31),
632 };
633
634 #define IEEE80211_RX_STATUS_FLAGS_BITS \
635 "\20\1ALLOW_SAME_PN\2AMPDU_DETAILS\3AMPDU_EOF_BIT\4AMPDU_EOF_BIT_KNOWN" \
636 "\5DECRYPTED\6DUP_VALIDATED\7FAILED_FCS_CRC\10ICV_STRIPPED" \
637 "\11MACTIME_PLCP_START\12MACTIME_START\13MIC_STRIPPED" \
638 "\14MMIC_ERROR\15MMIC_STRIPPED\16NO_PSDU\17PN_VALIDATED" \
639 "\20RADIOTAP_HE\21RADIOTAP_HE_MU\22RADIOTAP_LSIG\23RADIOTAP_VENDOR_DATA" \
640 "\24NO_SIGNAL_VAL\25IV_STRIPPED\26AMPDU_IS_LAST\27AMPDU_LAST_KNOWN" \
641 "\30AMSDU_MORE\31MACTIME_END\32ONLY_MONITOR\33SKIP_MONITOR" \
642 "\348023\35RADIOTAP_TLV_AT_END\36MACTIME\37MACTIME_IS_RTAP_TS64" \
643 "\40FAILED_PLCP_CRC"
644
645 enum mac80211_rx_encoding {
646 RX_ENC_LEGACY = 0,
647 RX_ENC_HT,
648 RX_ENC_VHT,
649 RX_ENC_HE,
650 RX_ENC_EHT,
651 };
652
653 struct ieee80211_rx_status {
654 /* TODO FIXME, this is too large. Over-reduce types to u8 where possible. */
655 union {
656 uint64_t boottime_ns;
657 int64_t ack_tx_hwtstamp;
658 };
659 uint64_t mactime;
660 uint32_t device_timestamp;
661 enum ieee80211_rx_status_flags flag;
662 uint16_t freq;
663 uint8_t encoding:3, bw:4; /* enum mac80211_rx_encoding, rate_info_bw */ /* See mt76.h */
664 uint8_t ampdu_reference;
665 uint8_t band;
666 uint8_t chains;
667 int8_t chain_signal[IEEE80211_MAX_CHAINS];
668 int8_t signal;
669 uint8_t enc_flags;
670 union {
671 struct {
672 uint8_t he_ru:3; /* nl80211::enum nl80211_he_ru_alloc */
673 uint8_t he_gi:2; /* nl80211::enum nl80211_he_gi */
674 uint8_t he_dcm:1;
675 };
676 struct {
677 uint8_t ru:4; /* nl80211::enum nl80211_eht_ru_alloc */
678 uint8_t gi:2; /* nl80211::enum nl80211_eht_gi */
679 } eht;
680 };
681 bool link_valid;
682 uint8_t link_id; /* very incosistent sizes? */
683 uint8_t zero_length_psdu_type;
684 uint8_t nss;
685 uint8_t rate_idx;
686 };
687
688 struct ieee80211_tx_status {
689 struct ieee80211_sta *sta;
690 struct ieee80211_tx_info *info;
691 int64_t ack_hwtstamp;
692
693 u8 n_rates;
694 struct ieee80211_rate_status *rates;
695
696 struct sk_buff *skb;
697 struct list_head *free_list;
698 };
699
700 struct ieee80211_scan_ies {
701 /* TODO FIXME */
702 int common_ie_len;
703 int len[NUM_NL80211_BANDS];
704 uint8_t *common_ies;
705 uint8_t *ies[NUM_NL80211_BANDS];
706 };
707
708 struct ieee80211_scan_request {
709 struct ieee80211_scan_ies ies;
710 struct cfg80211_scan_request req;
711 };
712
713 struct ieee80211_txq {
714 struct ieee80211_sta *sta;
715 struct ieee80211_vif *vif;
716 int ac;
717 uint8_t tid;
718
719 /* Must stay last. */
720 uint8_t drv_priv[0] __aligned(CACHE_LINE_SIZE);
721 };
722
723 struct ieee80211_sta_rates {
724 /* XXX TODO */
725 /* XXX some _rcu thing */
726 struct {
727 int idx;
728 int flags;
729 } rate[1]; /* XXX what is the real number? */
730 };
731
732 struct ieee80211_sta_txpwr {
733 /* XXX TODO */
734 enum nl80211_tx_power_setting type;
735 short power;
736 };
737
738 #define IEEE80211_NUM_TIDS 16 /* net80211::WME_NUM_TID */
739 struct ieee80211_sta_agg {
740 uint16_t max_amsdu_len;
741 uint16_t max_rc_amsdu_len;
742 uint16_t max_tid_amsdu_len[IEEE80211_NUM_TIDS];
743 };
744
745 struct ieee80211_link_sta {
746 struct ieee80211_sta *sta;
747 uint8_t addr[ETH_ALEN];
748 uint8_t link_id;
749 uint32_t supp_rates[NUM_NL80211_BANDS];
750 struct ieee80211_sta_ht_cap ht_cap;
751 struct ieee80211_sta_vht_cap vht_cap;
752 struct ieee80211_sta_he_cap he_cap;
753 struct ieee80211_sta_he_6ghz_capa he_6ghz_capa;
754 struct ieee80211_sta_eht_cap eht_cap;
755 uint8_t rx_nss;
756 enum ieee80211_sta_rx_bw bandwidth;
757 enum ieee80211_smps_mode smps_mode;
758 struct ieee80211_sta_agg agg;
759 struct ieee80211_sta_txpwr txpwr;
760 };
761
762 struct ieee80211_sta {
763 /* TODO FIXME */
764 int max_amsdu_subframes;
765 int mfp, smps_mode, tdls, tdls_initiator;
766 struct ieee80211_txq *txq[IEEE80211_NUM_TIDS + 1]; /* iwlwifi: 8 and adds +1 to tid_data, net80211::IEEE80211_TID_SIZE */
767 struct ieee80211_sta_rates *rates; /* some rcu thing? */
768 uint8_t addr[ETH_ALEN];
769 uint16_t aid;
770 bool wme;
771 uint8_t max_sp;
772 uint8_t uapsd_queues;
773 uint16_t valid_links;
774
775 struct ieee80211_link_sta deflink;
776 struct ieee80211_link_sta *link[IEEE80211_MLD_MAX_NUM_LINKS]; /* rcu? */
777
778 /* Must stay last. */
779 uint8_t drv_priv[0] __aligned(CACHE_LINE_SIZE);
780 };
781
782 struct ieee80211_tdls_ch_sw_params {
783 /* TODO FIXME */
784 int action_code, ch_sw_tm_ie, status, switch_time, switch_timeout, timestamp;
785 struct ieee80211_sta *sta;
786 struct cfg80211_chan_def *chandef;
787 struct sk_buff *tmpl_skb;
788 };
789
790 struct ieee80211_tx_control {
791 /* TODO FIXME */
792 struct ieee80211_sta *sta;
793 };
794
795 struct ieee80211_tx_queue_params {
796 /* These types are based on iwlwifi FW structs. */
797 uint16_t cw_min;
798 uint16_t cw_max;
799 uint16_t txop;
800 uint8_t aifs;
801
802 /* TODO FIXME */
803 int acm, mu_edca, uapsd;
804 struct ieee80211_he_mu_edca_param_ac_rec mu_edca_param_rec;
805 };
806
807 struct ieee80211_tx_rate {
808 uint8_t idx;
809 uint16_t count:5,
810 flags:11;
811 };
812
813 enum ieee80211_vif_driver_flags {
814 IEEE80211_VIF_BEACON_FILTER = BIT(0),
815 IEEE80211_VIF_SUPPORTS_CQM_RSSI = BIT(1),
816 IEEE80211_VIF_SUPPORTS_UAPSD = BIT(2),
817 #if defined(LINUXKPI_VERSION) && (LINUXKPI_VERSION < 60600) /* v6.6 */
818 IEEE80211_VIF_DISABLE_SMPS_OVERRIDE = BIT(3), /* Renamed to IEEE80211_VIF_EML_ACTIVE. */
819 #endif
820 IEEE80211_VIF_EML_ACTIVE = BIT(4),
821 IEEE80211_VIF_IGNORE_OFDMA_WIDER_BW = BIT(5),
822 };
823
824 #define IEEE80211_BSS_ARP_ADDR_LIST_LEN 4
825
826 struct ieee80211_vif_cfg {
827 uint16_t aid;
828 uint16_t eml_cap;
829 uint16_t eml_med_sync_delay;
830 bool assoc;
831 bool ps;
832 bool idle;
833 bool ibss_joined;
834 int arp_addr_cnt;
835 size_t ssid_len;
836 uint32_t arp_addr_list[IEEE80211_BSS_ARP_ADDR_LIST_LEN]; /* big endian */
837 uint8_t ssid[IEEE80211_NWID_LEN];
838 uint8_t ap_addr[ETH_ALEN];
839 };
840
841 struct ieee80211_vif {
842 /* TODO FIXME */
843 enum nl80211_iftype type;
844 int csa_active, mu_mimo_owner;
845 int cab_queue;
846 int color_change_active, offload_flags;
847 enum ieee80211_vif_driver_flags driver_flags;
848 bool p2p;
849 bool probe_req_reg;
850 uint8_t addr[ETH_ALEN];
851 struct ieee80211_vif_cfg cfg;
852 struct ieee80211_chanctx_conf *chanctx_conf;
853 struct ieee80211_txq *txq;
854 struct ieee80211_bss_conf bss_conf;
855 struct ieee80211_bss_conf *link_conf[IEEE80211_MLD_MAX_NUM_LINKS]; /* rcu? */
856 uint8_t hw_queue[IEEE80211_NUM_ACS];
857 uint16_t active_links;
858 uint16_t valid_links;
859 struct ieee80211_vif *mbssid_tx_vif;
860
861 /* #ifdef CONFIG_MAC80211_DEBUGFS */ /* Do not change structure depending on compile-time option. */
862 struct dentry *debugfs_dir;
863 /* #endif */
864
865 /* Must stay last. */
866 uint8_t drv_priv[0] __aligned(CACHE_LINE_SIZE);
867 };
868
869 struct ieee80211_vif_chanctx_switch {
870 struct ieee80211_chanctx_conf *old_ctx, *new_ctx;
871 struct ieee80211_vif *vif;
872 struct ieee80211_bss_conf *link_conf;
873 };
874
875 struct ieee80211_prep_tx_info {
876 u16 duration;
877 bool success;
878 bool was_assoc;
879 int link_id;
880 };
881
882 /* XXX-BZ too big, over-reduce size to u8, and array sizes to minuimum to fit in skb->cb. */
883 /* Also warning: some sizes change by pointer size! This is 64bit only. */
884 struct ieee80211_tx_info {
885 enum ieee80211_tx_info_flags flags; /* 32 bits */
886 /* TODO FIXME */
887 enum nl80211_band band; /* 3 bits */
888 uint16_t hw_queue:4, /* 4 bits */
889 tx_time_est:10; /* 10 bits */
890 union {
891 struct {
892 struct ieee80211_tx_rate rates[4];
893 bool use_rts;
894 uint8_t antennas:2;
895 struct ieee80211_vif *vif;
896 struct ieee80211_key_conf *hw_key;
897 enum ieee80211_tx_control_flags flags;
898 } control;
899 struct {
900 struct ieee80211_tx_rate rates[4];
901 uint32_t ack_signal;
902 uint8_t ampdu_ack_len;
903 uint8_t ampdu_len;
904 uint8_t antenna;
905 uint16_t tx_time;
906 uint8_t flags;
907 void *status_driver_data[16 / sizeof(void *)]; /* XXX TODO */
908 } status;
909 #define IEEE80211_TX_INFO_DRIVER_DATA_SIZE 40
910 void *driver_data[IEEE80211_TX_INFO_DRIVER_DATA_SIZE / sizeof(void *)];
911 };
912 };
913
914 /* net80211 conflict */
915 struct linuxkpi_ieee80211_tim_ie {
916 uint8_t dtim_count;
917 uint8_t dtim_period;
918 uint8_t bitmap_ctrl;
919 uint8_t *virtual_map;
920 };
921 #define ieee80211_tim_ie linuxkpi_ieee80211_tim_ie
922
923 struct survey_info { /* net80211::struct ieee80211_channel_survey */
924 /* TODO FIXME */
925 uint32_t filled;
926 #define SURVEY_INFO_TIME 0x0001
927 #define SURVEY_INFO_TIME_RX 0x0002
928 #define SURVEY_INFO_TIME_SCAN 0x0004
929 #define SURVEY_INFO_TIME_TX 0x0008
930 #define SURVEY_INFO_TIME_BSS_RX 0x0010
931 #define SURVEY_INFO_TIME_BUSY 0x0020
932 #define SURVEY_INFO_IN_USE 0x0040
933 #define SURVEY_INFO_NOISE_DBM 0x0080
934 uint32_t noise;
935 uint64_t time;
936 uint64_t time_bss_rx;
937 uint64_t time_busy;
938 uint64_t time_rx;
939 uint64_t time_scan;
940 uint64_t time_tx;
941 struct ieee80211_channel *channel;
942 };
943
944 enum ieee80211_iface_iter {
945 IEEE80211_IFACE_ITER_NORMAL = BIT(0),
946 IEEE80211_IFACE_ITER_RESUME_ALL = BIT(1),
947 IEEE80211_IFACE_SKIP_SDATA_NOT_IN_DRIVER = BIT(2), /* seems to be an iter flag */
948 IEEE80211_IFACE_ITER_ACTIVE = BIT(3),
949
950 /* Internal flags only. */
951 IEEE80211_IFACE_ITER__ATOMIC = BIT(6),
952 IEEE80211_IFACE_ITER__MTX = BIT(8),
953 };
954
955 enum set_key_cmd {
956 SET_KEY,
957 DISABLE_KEY,
958 };
959
960 /* 802.11-2020, 9.4.2.55.2 HT Capability Information field. */
961 enum rx_enc_flags {
962 RX_ENC_FLAG_SHORTPRE = BIT(0),
963 RX_ENC_FLAG_SHORT_GI = BIT(2),
964 RX_ENC_FLAG_HT_GF = BIT(3),
965 RX_ENC_FLAG_STBC_MASK = BIT(4) | BIT(5),
966 #define RX_ENC_FLAG_STBC_SHIFT 4
967 RX_ENC_FLAG_LDPC = BIT(6),
968 RX_ENC_FLAG_BF = BIT(7),
969 };
970
971 enum sta_notify_cmd {
972 STA_NOTIFY_AWAKE,
973 STA_NOTIFY_SLEEP,
974 };
975
976 struct ieee80211_low_level_stats {
977 /* Can we make them uint64_t? */
978 uint32_t dot11ACKFailureCount;
979 uint32_t dot11FCSErrorCount;
980 uint32_t dot11RTSFailureCount;
981 uint32_t dot11RTSSuccessCount;
982 };
983
984 enum ieee80211_offload_flags {
985 IEEE80211_OFFLOAD_ENCAP_4ADDR,
986 IEEE80211_OFFLOAD_ENCAP_ENABLED,
987 IEEE80211_OFFLOAD_DECAP_ENABLED,
988 };
989
990 struct ieee80211_ops {
991 /* TODO FIXME */
992 int (*start)(struct ieee80211_hw *);
993 void (*stop)(struct ieee80211_hw *, bool);
994
995 int (*config)(struct ieee80211_hw *, u32);
996 void (*reconfig_complete)(struct ieee80211_hw *, enum ieee80211_reconfig_type);
997
998 int (*add_interface)(struct ieee80211_hw *, struct ieee80211_vif *);
999 void (*remove_interface)(struct ieee80211_hw *, struct ieee80211_vif *);
1000 int (*change_interface)(struct ieee80211_hw *, struct ieee80211_vif *, enum nl80211_iftype, bool);
1001
1002 void (*sw_scan_start)(struct ieee80211_hw *, struct ieee80211_vif *, const u8 *);
1003 void (*sw_scan_complete)(struct ieee80211_hw *, struct ieee80211_vif *);
1004 int (*sched_scan_start)(struct ieee80211_hw *, struct ieee80211_vif *, struct cfg80211_sched_scan_request *, struct ieee80211_scan_ies *);
1005 int (*sched_scan_stop)(struct ieee80211_hw *, struct ieee80211_vif *);
1006 int (*hw_scan)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_scan_request *);
1007 void (*cancel_hw_scan)(struct ieee80211_hw *, struct ieee80211_vif *);
1008
1009 int (*conf_tx)(struct ieee80211_hw *, struct ieee80211_vif *, u32, u16, const struct ieee80211_tx_queue_params *);
1010 void (*tx)(struct ieee80211_hw *, struct ieee80211_tx_control *, struct sk_buff *);
1011 int (*tx_last_beacon)(struct ieee80211_hw *);
1012 void (*wake_tx_queue)(struct ieee80211_hw *, struct ieee80211_txq *);
1013
1014 void (*mgd_prepare_tx)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_prep_tx_info *);
1015 void (*mgd_complete_tx)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_prep_tx_info *);
1016 void (*mgd_protect_tdls_discover)(struct ieee80211_hw *, struct ieee80211_vif *, unsigned int);
1017
1018 void (*flush)(struct ieee80211_hw *, struct ieee80211_vif *, u32, bool);
1019 void (*flush_sta)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_sta *);
1020
1021 int (*set_frag_threshold)(struct ieee80211_hw *, u32);
1022
1023 void (*sync_rx_queues)(struct ieee80211_hw *);
1024
1025 void (*allow_buffered_frames)(struct ieee80211_hw *, struct ieee80211_sta *, u16, int, enum ieee80211_frame_release_type, bool);
1026 void (*release_buffered_frames)(struct ieee80211_hw *, struct ieee80211_sta *, u16, int, enum ieee80211_frame_release_type, bool);
1027
1028 int (*sta_add)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_sta *);
1029 int (*sta_remove)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_sta *);
1030 int (*sta_set_txpwr)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_sta *);
1031 void (*sta_statistics)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_sta *, struct station_info *);
1032 void (*sta_pre_rcu_remove)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_sta *);
1033 int (*sta_state)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_sta *, enum ieee80211_sta_state, enum ieee80211_sta_state);
1034 void (*sta_notify)(struct ieee80211_hw *, struct ieee80211_vif *, enum sta_notify_cmd, struct ieee80211_sta *);
1035 void (*sta_rc_update)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_sta *, u32);
1036 void (*sta_rate_tbl_update)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_sta *);
1037 void (*sta_set_4addr)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_sta *, bool);
1038 void (*sta_set_decap_offload)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_sta *, bool);
1039
1040 u64 (*prepare_multicast)(struct ieee80211_hw *, struct netdev_hw_addr_list *);
1041
1042 int (*ampdu_action)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_ampdu_params *);
1043
1044 bool (*can_aggregate_in_amsdu)(struct ieee80211_hw *, struct sk_buff *, struct sk_buff *);
1045
1046 int (*pre_channel_switch)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_channel_switch *);
1047 int (*post_channel_switch)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_bss_conf *);
1048 void (*channel_switch)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_channel_switch *);
1049 void (*channel_switch_beacon)(struct ieee80211_hw *, struct ieee80211_vif *, struct cfg80211_chan_def *);
1050 void (*abort_channel_switch)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_bss_conf *);
1051 void (*channel_switch_rx_beacon)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_channel_switch *);
1052 int (*tdls_channel_switch)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_sta *, u8, struct cfg80211_chan_def *, struct sk_buff *, u32);
1053 void (*tdls_cancel_channel_switch)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_sta *);
1054 void (*tdls_recv_channel_switch)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_tdls_ch_sw_params *);
1055
1056 int (*add_chanctx)(struct ieee80211_hw *, struct ieee80211_chanctx_conf *);
1057 void (*remove_chanctx)(struct ieee80211_hw *, struct ieee80211_chanctx_conf *);
1058 void (*change_chanctx)(struct ieee80211_hw *, struct ieee80211_chanctx_conf *, u32);
1059 int (*assign_vif_chanctx)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_bss_conf *, struct ieee80211_chanctx_conf *);
1060 void (*unassign_vif_chanctx)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_bss_conf *, struct ieee80211_chanctx_conf *);
1061 int (*switch_vif_chanctx)(struct ieee80211_hw *, struct ieee80211_vif_chanctx_switch *, int, enum ieee80211_chanctx_switch_mode);
1062
1063 int (*get_antenna)(struct ieee80211_hw *, u32 *, u32 *);
1064 int (*set_antenna)(struct ieee80211_hw *, u32, u32);
1065
1066 int (*remain_on_channel)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_channel *, int, enum ieee80211_roc_type);
1067 int (*cancel_remain_on_channel)(struct ieee80211_hw *, struct ieee80211_vif *);
1068
1069 void (*configure_filter)(struct ieee80211_hw *, unsigned int, unsigned int *, u64);
1070 void (*config_iface_filter)(struct ieee80211_hw *, struct ieee80211_vif *, unsigned int, unsigned int);
1071
1072 void (*bss_info_changed)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_bss_conf *, u64);
1073 void (*link_info_changed)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_bss_conf *, u64);
1074
1075 int (*set_rts_threshold)(struct ieee80211_hw *, u32);
1076 void (*event_callback)(struct ieee80211_hw *, struct ieee80211_vif *, const struct ieee80211_event *);
1077 int (*get_survey)(struct ieee80211_hw *, int, struct survey_info *);
1078 int (*get_ftm_responder_stats)(struct ieee80211_hw *, struct ieee80211_vif *, struct cfg80211_ftm_responder_stats *);
1079
1080 uint64_t (*get_tsf)(struct ieee80211_hw *, struct ieee80211_vif *);
1081 void (*set_tsf)(struct ieee80211_hw *, struct ieee80211_vif *, uint64_t);
1082 void (*offset_tsf)(struct ieee80211_hw *, struct ieee80211_vif *, s64);
1083
1084 int (*set_bitrate_mask)(struct ieee80211_hw *, struct ieee80211_vif *, const struct cfg80211_bitrate_mask *);
1085 void (*set_coverage_class)(struct ieee80211_hw *, s16);
1086 int (*set_tim)(struct ieee80211_hw *, struct ieee80211_sta *, bool);
1087
1088 int (*set_key)(struct ieee80211_hw *, enum set_key_cmd, struct ieee80211_vif *, struct ieee80211_sta *, struct ieee80211_key_conf *);
1089 void (*set_default_unicast_key)(struct ieee80211_hw *, struct ieee80211_vif *, int);
1090 void (*update_tkip_key)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_key_conf *, struct ieee80211_sta *, u32, u16 *);
1091 void (*set_rekey_data)(struct ieee80211_hw *, struct ieee80211_vif *, struct cfg80211_gtk_rekey_data *);
1092
1093 int (*start_pmsr)(struct ieee80211_hw *, struct ieee80211_vif *, struct cfg80211_pmsr_request *);
1094 void (*abort_pmsr)(struct ieee80211_hw *, struct ieee80211_vif *, struct cfg80211_pmsr_request *);
1095
1096 int (*start_ap)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_bss_conf *link_conf);
1097 void (*stop_ap)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_bss_conf *link_conf);
1098 int (*join_ibss)(struct ieee80211_hw *, struct ieee80211_vif *);
1099 void (*leave_ibss)(struct ieee80211_hw *, struct ieee80211_vif *);
1100
1101 int (*set_sar_specs)(struct ieee80211_hw *, const struct cfg80211_sar_specs *);
1102
1103 int (*set_tid_config)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_sta *, struct cfg80211_tid_config *);
1104 int (*reset_tid_config)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_sta *, u8);
1105
1106 int (*get_et_sset_count)(struct ieee80211_hw *, struct ieee80211_vif *, int);
1107 void (*get_et_stats)(struct ieee80211_hw *, struct ieee80211_vif *, struct ethtool_stats *, u64 *);
1108 void (*get_et_strings)(struct ieee80211_hw *, struct ieee80211_vif *, u32, u8 *);
1109
1110 void (*update_vif_offload)(struct ieee80211_hw *, struct ieee80211_vif *);
1111
1112 int (*get_txpower)(struct ieee80211_hw *, struct ieee80211_vif *, int *);
1113 int (*get_stats)(struct ieee80211_hw *, struct ieee80211_low_level_stats *);
1114
1115 int (*set_radar_background)(struct ieee80211_hw *, struct cfg80211_chan_def *);
1116
1117 void (*add_twt_setup)(struct ieee80211_hw *, struct ieee80211_sta *, struct ieee80211_twt_setup *);
1118 void (*twt_teardown_request)(struct ieee80211_hw *, struct ieee80211_sta *, u8);
1119
1120 int (*set_hw_timestamp)(struct ieee80211_hw *, struct ieee80211_vif *, struct cfg80211_set_hw_timestamp *);
1121
1122 void (*vif_cfg_changed)(struct ieee80211_hw *, struct ieee80211_vif *, u64);
1123
1124 int (*change_vif_links)(struct ieee80211_hw *, struct ieee80211_vif *, u16, u16, struct ieee80211_bss_conf *[IEEE80211_MLD_MAX_NUM_LINKS]);
1125 int (*change_sta_links)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_sta *, u16, u16);
1126 bool (*can_activate_links)(struct ieee80211_hw *, struct ieee80211_vif *, u16);
1127 enum ieee80211_neg_ttlm_res (*can_neg_ttlm)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_neg_ttlm *);
1128
1129 /* #ifdef CONFIG_MAC80211_DEBUGFS */ /* Do not change depending on compile-time option. */
1130 void (*sta_add_debugfs)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_sta *, struct dentry *);
1131 void (*vif_add_debugfs)(struct ieee80211_hw *, struct ieee80211_vif *);
1132 void (*link_sta_add_debugfs)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_link_sta *, struct dentry *);
1133 void (*link_add_debugfs)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_bss_conf *, struct dentry *);
1134 /* #endif */
1135 };
1136
1137
1138 /* -------------------------------------------------------------------------- */
1139
1140 /* linux_80211.c */
1141 extern const struct cfg80211_ops linuxkpi_mac80211cfgops;
1142
1143 struct ieee80211_hw *linuxkpi_ieee80211_alloc_hw(size_t,
1144 const struct ieee80211_ops *);
1145 void linuxkpi_ieee80211_iffree(struct ieee80211_hw *);
1146 void linuxkpi_set_ieee80211_dev(struct ieee80211_hw *, char *);
1147 int linuxkpi_ieee80211_ifattach(struct ieee80211_hw *);
1148 void linuxkpi_ieee80211_ifdetach(struct ieee80211_hw *);
1149 void linuxkpi_ieee80211_unregister_hw(struct ieee80211_hw *);
1150 struct ieee80211_hw * linuxkpi_wiphy_to_ieee80211_hw(struct wiphy *);
1151 void linuxkpi_ieee80211_restart_hw(struct ieee80211_hw *);
1152 void linuxkpi_ieee80211_iterate_interfaces(
1153 struct ieee80211_hw *hw, enum ieee80211_iface_iter flags,
1154 void(*iterfunc)(void *, uint8_t *, struct ieee80211_vif *),
1155 void *);
1156 void linuxkpi_ieee80211_iterate_keys(struct ieee80211_hw *,
1157 struct ieee80211_vif *,
1158 void(*iterfunc)(struct ieee80211_hw *, struct ieee80211_vif *,
1159 struct ieee80211_sta *, struct ieee80211_key_conf *, void *),
1160 void *, bool);
1161 void linuxkpi_ieee80211_iterate_chan_contexts(struct ieee80211_hw *,
1162 void(*iterfunc)(struct ieee80211_hw *,
1163 struct ieee80211_chanctx_conf *, void *),
1164 void *);
1165 void linuxkpi_ieee80211_iterate_stations_atomic(struct ieee80211_hw *,
1166 void (*iterfunc)(void *, struct ieee80211_sta *), void *);
1167 void linuxkpi_ieee80211_scan_completed(struct ieee80211_hw *,
1168 struct cfg80211_scan_info *);
1169 void linuxkpi_ieee80211_rx(struct ieee80211_hw *, struct sk_buff *,
1170 struct ieee80211_sta *, struct napi_struct *, struct list_head *);
1171 uint8_t linuxkpi_ieee80211_get_tid(struct ieee80211_hdr *, bool);
1172 struct ieee80211_sta *linuxkpi_ieee80211_find_sta(struct ieee80211_vif *,
1173 const u8 *);
1174 struct ieee80211_sta *linuxkpi_ieee80211_find_sta_by_ifaddr(
1175 struct ieee80211_hw *, const uint8_t *, const uint8_t *);
1176 struct sk_buff *linuxkpi_ieee80211_tx_dequeue(struct ieee80211_hw *,
1177 struct ieee80211_txq *);
1178 bool linuxkpi_ieee80211_is_ie_id_in_ie_buf(const u8, const u8 *, size_t);
1179 bool linuxkpi_ieee80211_ie_advance(size_t *, const u8 *, size_t);
1180 void linuxkpi_ieee80211_free_txskb(struct ieee80211_hw *, struct sk_buff *,
1181 int);
1182 void linuxkpi_ieee80211_queue_delayed_work(struct ieee80211_hw *,
1183 struct delayed_work *, int);
1184 void linuxkpi_ieee80211_queue_work(struct ieee80211_hw *, struct work_struct *);
1185 struct sk_buff *linuxkpi_ieee80211_pspoll_get(struct ieee80211_hw *,
1186 struct ieee80211_vif *);
1187 struct sk_buff *linuxkpi_ieee80211_nullfunc_get(struct ieee80211_hw *,
1188 struct ieee80211_vif *, int, bool);
1189 void linuxkpi_ieee80211_txq_get_depth(struct ieee80211_txq *, unsigned long *,
1190 unsigned long *);
1191 struct wireless_dev *linuxkpi_ieee80211_vif_to_wdev(struct ieee80211_vif *);
1192 void linuxkpi_ieee80211_connection_loss(struct ieee80211_vif *);
1193 void linuxkpi_ieee80211_beacon_loss(struct ieee80211_vif *);
1194 struct sk_buff *linuxkpi_ieee80211_probereq_get(struct ieee80211_hw *,
1195 uint8_t *, uint8_t *, size_t, size_t);
1196 void linuxkpi_ieee80211_tx_status(struct ieee80211_hw *, struct sk_buff *);
1197 void linuxkpi_ieee80211_tx_status_ext(struct ieee80211_hw *,
1198 struct ieee80211_tx_status *);
1199 void linuxkpi_ieee80211_stop_queues(struct ieee80211_hw *);
1200 void linuxkpi_ieee80211_wake_queues(struct ieee80211_hw *);
1201 void linuxkpi_ieee80211_stop_queue(struct ieee80211_hw *, int);
1202 void linuxkpi_ieee80211_wake_queue(struct ieee80211_hw *, int);
1203 void linuxkpi_ieee80211_txq_schedule_start(struct ieee80211_hw *, uint8_t);
1204 struct ieee80211_txq *linuxkpi_ieee80211_next_txq(struct ieee80211_hw *, uint8_t);
1205 void linuxkpi_ieee80211_schedule_txq(struct ieee80211_hw *,
1206 struct ieee80211_txq *, bool);
1207 void linuxkpi_ieee80211_handle_wake_tx_queue(struct ieee80211_hw *,
1208 struct ieee80211_txq *);
1209
1210 /* -------------------------------------------------------------------------- */
1211
1212 static __inline void
_ieee80211_hw_set(struct ieee80211_hw * hw,enum ieee80211_hw_flags flag)1213 _ieee80211_hw_set(struct ieee80211_hw *hw, enum ieee80211_hw_flags flag)
1214 {
1215
1216 set_bit(flag, hw->flags);
1217 }
1218
1219 static __inline bool
__ieee80211_hw_check(struct ieee80211_hw * hw,enum ieee80211_hw_flags flag)1220 __ieee80211_hw_check(struct ieee80211_hw *hw, enum ieee80211_hw_flags flag)
1221 {
1222
1223 return (test_bit(flag, hw->flags));
1224 }
1225
1226 /* They pass in shortened flag names; how confusingly inconsistent. */
1227 #define ieee80211_hw_set(_hw, _flag) \
1228 _ieee80211_hw_set(_hw, IEEE80211_HW_ ## _flag)
1229 #define ieee80211_hw_check(_hw, _flag) \
1230 __ieee80211_hw_check(_hw, IEEE80211_HW_ ## _flag)
1231
1232 /* XXX-BZ add CTASSERTS that size of struct is <= sizeof skb->cb. */
1233 CTASSERT(sizeof(struct ieee80211_tx_info) <= sizeof(((struct sk_buff *)0)->cb));
1234 #define IEEE80211_SKB_CB(_skb) \
1235 ((struct ieee80211_tx_info *)((_skb)->cb))
1236
1237 CTASSERT(sizeof(struct ieee80211_rx_status) <= sizeof(((struct sk_buff *)0)->cb));
1238 #define IEEE80211_SKB_RXCB(_skb) \
1239 ((struct ieee80211_rx_status *)((_skb)->cb))
1240
1241 static __inline void
ieee80211_free_hw(struct ieee80211_hw * hw)1242 ieee80211_free_hw(struct ieee80211_hw *hw)
1243 {
1244
1245 linuxkpi_ieee80211_iffree(hw);
1246
1247 if (hw->wiphy != NULL)
1248 wiphy_free(hw->wiphy);
1249 /* Note that *hw is not valid any longer after this. */
1250
1251 IMPROVE();
1252 }
1253
1254 static __inline struct ieee80211_hw *
ieee80211_alloc_hw(size_t priv_len,const struct ieee80211_ops * ops)1255 ieee80211_alloc_hw(size_t priv_len, const struct ieee80211_ops *ops)
1256 {
1257
1258 return (linuxkpi_ieee80211_alloc_hw(priv_len, ops));
1259 }
1260
1261 static __inline void
SET_IEEE80211_DEV(struct ieee80211_hw * hw,struct device * dev)1262 SET_IEEE80211_DEV(struct ieee80211_hw *hw, struct device *dev)
1263 {
1264
1265 set_wiphy_dev(hw->wiphy, dev);
1266 linuxkpi_set_ieee80211_dev(hw, dev_name(dev));
1267
1268 IMPROVE();
1269 }
1270
1271 static __inline int
ieee80211_register_hw(struct ieee80211_hw * hw)1272 ieee80211_register_hw(struct ieee80211_hw *hw)
1273 {
1274 int error;
1275
1276 error = wiphy_register(hw->wiphy);
1277 if (error != 0)
1278 return (error);
1279
1280 /*
1281 * At this point the driver has set all the options, flags, bands,
1282 * ciphers, hw address(es), ... basically mac80211/cfg80211 hw/wiphy
1283 * setup is done.
1284 * We need to replicate a lot of information from here into net80211.
1285 */
1286 error = linuxkpi_ieee80211_ifattach(hw);
1287
1288 IMPROVE();
1289
1290 return (error);
1291 }
1292
1293 static inline void
ieee80211_unregister_hw(struct ieee80211_hw * hw)1294 ieee80211_unregister_hw(struct ieee80211_hw *hw)
1295 {
1296
1297 linuxkpi_ieee80211_unregister_hw(hw);
1298 }
1299
1300 static __inline struct ieee80211_hw *
wiphy_to_ieee80211_hw(struct wiphy * wiphy)1301 wiphy_to_ieee80211_hw(struct wiphy *wiphy)
1302 {
1303
1304 return (linuxkpi_wiphy_to_ieee80211_hw(wiphy));
1305 }
1306
1307 static inline void
ieee80211_restart_hw(struct ieee80211_hw * hw)1308 ieee80211_restart_hw(struct ieee80211_hw *hw)
1309 {
1310 linuxkpi_ieee80211_restart_hw(hw);
1311 }
1312
1313 static inline void
ieee80211_hw_restart_disconnect(struct ieee80211_vif * vif)1314 ieee80211_hw_restart_disconnect(struct ieee80211_vif *vif)
1315 {
1316 TODO();
1317 }
1318
1319 /* -------------------------------------------------------------------------- */
1320
1321 #define link_conf_dereference_check(_vif, _linkid) \
1322 rcu_dereference_check((_vif)->link_conf[_linkid], true)
1323
1324 #define link_conf_dereference_protected(_vif, _linkid) \
1325 rcu_dereference_protected((_vif)->link_conf[_linkid], true)
1326
1327 #define link_sta_dereference_check(_sta, _linkid) \
1328 rcu_dereference_check((_sta)->link[_linkid], true)
1329
1330 #define link_sta_dereference_protected(_sta, _linkid) \
1331 rcu_dereference_protected((_sta)->link[_linkid], true)
1332
1333 #define for_each_vif_active_link(_vif, _link, _linkid) \
1334 for (_linkid = 0; _linkid < nitems((_vif)->link_conf); _linkid++) \
1335 if ( ((_vif)->active_links == 0 /* no MLO */ || \
1336 ((_vif)->active_links & BIT(_linkid)) != 0) && \
1337 (_link = rcu_dereference((_vif)->link_conf[_linkid])) )
1338
1339 #define for_each_sta_active_link(_vif, _sta, _linksta, _linkid) \
1340 for (_linkid = 0; _linkid < nitems((_sta)->link); _linkid++) \
1341 if ( ((_vif)->active_links == 0 /* no MLO */ || \
1342 ((_vif)->active_links & BIT(_linkid)) != 0) && \
1343 (_linksta = link_sta_dereference_protected((_sta), (_linkid))) )
1344
1345 /* -------------------------------------------------------------------------- */
1346
1347 static __inline bool
ieee80211_vif_is_mesh(struct ieee80211_vif * vif)1348 ieee80211_vif_is_mesh(struct ieee80211_vif *vif)
1349 {
1350 TODO();
1351 return (false);
1352 }
1353
1354
1355 /* -------------------------------------------------------------------------- */
1356 /* Receive functions (air/driver to mac80211/net80211). */
1357
1358
1359 static __inline void
ieee80211_rx_napi(struct ieee80211_hw * hw,struct ieee80211_sta * sta,struct sk_buff * skb,struct napi_struct * napi)1360 ieee80211_rx_napi(struct ieee80211_hw *hw, struct ieee80211_sta *sta,
1361 struct sk_buff *skb, struct napi_struct *napi)
1362 {
1363
1364 linuxkpi_ieee80211_rx(hw, skb, sta, napi, NULL);
1365 }
1366
1367 static __inline void
ieee80211_rx_list(struct ieee80211_hw * hw,struct ieee80211_sta * sta,struct sk_buff * skb,struct list_head * list)1368 ieee80211_rx_list(struct ieee80211_hw *hw, struct ieee80211_sta *sta,
1369 struct sk_buff *skb, struct list_head *list)
1370 {
1371
1372 linuxkpi_ieee80211_rx(hw, skb, sta, NULL, list);
1373 }
1374
1375 static __inline void
ieee80211_rx_ni(struct ieee80211_hw * hw,struct sk_buff * skb)1376 ieee80211_rx_ni(struct ieee80211_hw *hw, struct sk_buff *skb)
1377 {
1378
1379 linuxkpi_ieee80211_rx(hw, skb, NULL, NULL, NULL);
1380 }
1381
1382 static __inline void
ieee80211_rx_irqsafe(struct ieee80211_hw * hw,struct sk_buff * skb)1383 ieee80211_rx_irqsafe(struct ieee80211_hw *hw, struct sk_buff *skb)
1384 {
1385
1386 linuxkpi_ieee80211_rx(hw, skb, NULL, NULL, NULL);
1387 }
1388
1389 static __inline void
ieee80211_rx(struct ieee80211_hw * hw,struct sk_buff * skb)1390 ieee80211_rx(struct ieee80211_hw *hw, struct sk_buff *skb)
1391 {
1392
1393 linuxkpi_ieee80211_rx(hw, skb, NULL, NULL, NULL);
1394 }
1395
1396 /* -------------------------------------------------------------------------- */
1397
1398 static inline void
ieee80211_stop_queues(struct ieee80211_hw * hw)1399 ieee80211_stop_queues(struct ieee80211_hw *hw)
1400 {
1401 linuxkpi_ieee80211_stop_queues(hw);
1402 }
1403
1404 static inline void
ieee80211_wake_queues(struct ieee80211_hw * hw)1405 ieee80211_wake_queues(struct ieee80211_hw *hw)
1406 {
1407 linuxkpi_ieee80211_wake_queues(hw);
1408 }
1409
1410 static inline void
ieee80211_stop_queue(struct ieee80211_hw * hw,int qnum)1411 ieee80211_stop_queue(struct ieee80211_hw *hw, int qnum)
1412 {
1413 linuxkpi_ieee80211_stop_queue(hw, qnum);
1414 }
1415
1416 static inline void
ieee80211_wake_queue(struct ieee80211_hw * hw,int qnum)1417 ieee80211_wake_queue(struct ieee80211_hw *hw, int qnum)
1418 {
1419 linuxkpi_ieee80211_wake_queue(hw, qnum);
1420 }
1421
1422 static inline void
ieee80211_schedule_txq(struct ieee80211_hw * hw,struct ieee80211_txq * txq)1423 ieee80211_schedule_txq(struct ieee80211_hw *hw, struct ieee80211_txq *txq)
1424 {
1425 linuxkpi_ieee80211_schedule_txq(hw, txq, true);
1426 }
1427
1428 static inline void
ieee80211_return_txq(struct ieee80211_hw * hw,struct ieee80211_txq * txq,bool withoutpkts)1429 ieee80211_return_txq(struct ieee80211_hw *hw, struct ieee80211_txq *txq,
1430 bool withoutpkts)
1431 {
1432 linuxkpi_ieee80211_schedule_txq(hw, txq, withoutpkts);
1433 }
1434
1435 static inline void
ieee80211_txq_schedule_start(struct ieee80211_hw * hw,uint8_t ac)1436 ieee80211_txq_schedule_start(struct ieee80211_hw *hw, uint8_t ac)
1437 {
1438 linuxkpi_ieee80211_txq_schedule_start(hw, ac);
1439 }
1440
1441 static inline void
ieee80211_txq_schedule_end(struct ieee80211_hw * hw,uint8_t ac)1442 ieee80211_txq_schedule_end(struct ieee80211_hw *hw, uint8_t ac)
1443 {
1444 /* DO_NADA; */
1445 }
1446
1447 static inline struct ieee80211_txq *
ieee80211_next_txq(struct ieee80211_hw * hw,uint8_t ac)1448 ieee80211_next_txq(struct ieee80211_hw *hw, uint8_t ac)
1449 {
1450 return (linuxkpi_ieee80211_next_txq(hw, ac));
1451 }
1452
1453 static inline void
ieee80211_handle_wake_tx_queue(struct ieee80211_hw * hw,struct ieee80211_txq * txq)1454 ieee80211_handle_wake_tx_queue(struct ieee80211_hw *hw,
1455 struct ieee80211_txq *txq)
1456 {
1457 linuxkpi_ieee80211_handle_wake_tx_queue(hw, txq);
1458 }
1459
1460 /* -------------------------------------------------------------------------- */
1461
1462 static __inline uint8_t
ieee80211_get_tid(struct ieee80211_hdr * hdr)1463 ieee80211_get_tid(struct ieee80211_hdr *hdr)
1464 {
1465
1466 return (linuxkpi_ieee80211_get_tid(hdr, false));
1467 }
1468
1469 static __inline struct sk_buff *
ieee80211_beacon_get_tim(struct ieee80211_hw * hw,struct ieee80211_vif * vif,uint16_t * tim_offset,uint16_t * tim_len,uint32_t link_id)1470 ieee80211_beacon_get_tim(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
1471 uint16_t *tim_offset, uint16_t *tim_len, uint32_t link_id)
1472 {
1473
1474 if (tim_offset != NULL)
1475 *tim_offset = 0;
1476 if (tim_len != NULL)
1477 *tim_len = 0;
1478 TODO();
1479 return (NULL);
1480 }
1481
1482 static __inline void
ieee80211_iterate_active_interfaces_atomic(struct ieee80211_hw * hw,enum ieee80211_iface_iter flags,void (* iterfunc)(void *,uint8_t *,struct ieee80211_vif *),void * arg)1483 ieee80211_iterate_active_interfaces_atomic(struct ieee80211_hw *hw,
1484 enum ieee80211_iface_iter flags,
1485 void(*iterfunc)(void *, uint8_t *, struct ieee80211_vif *),
1486 void *arg)
1487 {
1488
1489 flags |= IEEE80211_IFACE_ITER__ATOMIC;
1490 flags |= IEEE80211_IFACE_ITER_ACTIVE;
1491 linuxkpi_ieee80211_iterate_interfaces(hw, flags, iterfunc, arg);
1492 }
1493
1494 static __inline void
ieee80211_iterate_active_interfaces(struct ieee80211_hw * hw,enum ieee80211_iface_iter flags,void (* iterfunc)(void *,uint8_t *,struct ieee80211_vif *),void * arg)1495 ieee80211_iterate_active_interfaces(struct ieee80211_hw *hw,
1496 enum ieee80211_iface_iter flags,
1497 void(*iterfunc)(void *, uint8_t *, struct ieee80211_vif *),
1498 void *arg)
1499 {
1500
1501 flags |= IEEE80211_IFACE_ITER_ACTIVE;
1502 linuxkpi_ieee80211_iterate_interfaces(hw, flags, iterfunc, arg);
1503 }
1504
1505 static __inline void
ieee80211_iterate_active_interfaces_mtx(struct ieee80211_hw * hw,enum ieee80211_iface_iter flags,void (* iterfunc)(void *,uint8_t *,struct ieee80211_vif *),void * arg)1506 ieee80211_iterate_active_interfaces_mtx(struct ieee80211_hw *hw,
1507 enum ieee80211_iface_iter flags,
1508 void(*iterfunc)(void *, uint8_t *, struct ieee80211_vif *),
1509 void *arg)
1510 {
1511 flags |= IEEE80211_IFACE_ITER_ACTIVE;
1512 flags |= IEEE80211_IFACE_ITER__MTX;
1513 linuxkpi_ieee80211_iterate_interfaces(hw, flags, iterfunc, arg);
1514 }
1515
1516 static __inline void
ieee80211_iterate_interfaces(struct ieee80211_hw * hw,enum ieee80211_iface_iter flags,void (* iterfunc)(void *,uint8_t *,struct ieee80211_vif *),void * arg)1517 ieee80211_iterate_interfaces(struct ieee80211_hw *hw,
1518 enum ieee80211_iface_iter flags,
1519 void (*iterfunc)(void *, uint8_t *, struct ieee80211_vif *),
1520 void *arg)
1521 {
1522
1523 linuxkpi_ieee80211_iterate_interfaces(hw, flags, iterfunc, arg);
1524 }
1525
1526 static inline void
ieee80211_iter_keys(struct ieee80211_hw * hw,struct ieee80211_vif * vif,void (* iterfunc)(struct ieee80211_hw *,struct ieee80211_vif *,struct ieee80211_sta *,struct ieee80211_key_conf *,void *),void * arg)1527 ieee80211_iter_keys(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
1528 void(*iterfunc)(struct ieee80211_hw *, struct ieee80211_vif *,
1529 struct ieee80211_sta *, struct ieee80211_key_conf *, void *),
1530 void *arg)
1531 {
1532 linuxkpi_ieee80211_iterate_keys(hw, vif, iterfunc, arg, false);
1533 }
1534
1535 static inline void
ieee80211_iter_keys_rcu(struct ieee80211_hw * hw,struct ieee80211_vif * vif,void (* iterfunc)(struct ieee80211_hw *,struct ieee80211_vif *,struct ieee80211_sta *,struct ieee80211_key_conf *,void *),void * arg)1536 ieee80211_iter_keys_rcu(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
1537 void(*iterfunc)(struct ieee80211_hw *, struct ieee80211_vif *,
1538 struct ieee80211_sta *, struct ieee80211_key_conf *, void *),
1539 void *arg)
1540 {
1541 linuxkpi_ieee80211_iterate_keys(hw, vif, iterfunc, arg, true);
1542 }
1543
1544 static __inline void
ieee80211_iter_chan_contexts_atomic(struct ieee80211_hw * hw,void (* iterfunc)(struct ieee80211_hw *,struct ieee80211_chanctx_conf *,void *),void * arg)1545 ieee80211_iter_chan_contexts_atomic(struct ieee80211_hw *hw,
1546 void(*iterfunc)(struct ieee80211_hw *, struct ieee80211_chanctx_conf *, void *),
1547 void *arg)
1548 {
1549
1550 linuxkpi_ieee80211_iterate_chan_contexts(hw, iterfunc, arg);
1551 }
1552
1553 static __inline void
ieee80211_iterate_stations_atomic(struct ieee80211_hw * hw,void (* iterfunc)(void *,struct ieee80211_sta *),void * arg)1554 ieee80211_iterate_stations_atomic(struct ieee80211_hw *hw,
1555 void (*iterfunc)(void *, struct ieee80211_sta *), void *arg)
1556 {
1557
1558 linuxkpi_ieee80211_iterate_stations_atomic(hw, iterfunc, arg);
1559 }
1560
1561 static __inline struct wireless_dev *
ieee80211_vif_to_wdev(struct ieee80211_vif * vif)1562 ieee80211_vif_to_wdev(struct ieee80211_vif *vif)
1563 {
1564
1565 return (linuxkpi_ieee80211_vif_to_wdev(vif));
1566 }
1567
1568 static __inline struct sk_buff *
ieee80211_beacon_get_template(struct ieee80211_hw * hw,struct ieee80211_vif * vif,struct ieee80211_mutable_offsets * offs,uint32_t link_id)1569 ieee80211_beacon_get_template(struct ieee80211_hw *hw,
1570 struct ieee80211_vif *vif, struct ieee80211_mutable_offsets *offs,
1571 uint32_t link_id)
1572 {
1573 TODO();
1574 return (NULL);
1575 }
1576
1577 static __inline void
ieee80211_beacon_loss(struct ieee80211_vif * vif)1578 ieee80211_beacon_loss(struct ieee80211_vif *vif)
1579 {
1580 linuxkpi_ieee80211_beacon_loss(vif);
1581 }
1582
1583 static __inline void
ieee80211_chswitch_done(struct ieee80211_vif * vif,bool t,uint32_t link_id)1584 ieee80211_chswitch_done(struct ieee80211_vif *vif, bool t, uint32_t link_id)
1585 {
1586 TODO();
1587 }
1588
1589 static __inline bool
ieee80211_csa_is_complete(struct ieee80211_vif * vif)1590 ieee80211_csa_is_complete(struct ieee80211_vif *vif)
1591 {
1592 TODO();
1593 return (false);
1594 }
1595
1596 static __inline void
ieee80211_csa_set_counter(struct ieee80211_vif * vif,uint8_t counter)1597 ieee80211_csa_set_counter(struct ieee80211_vif *vif, uint8_t counter)
1598 {
1599 TODO();
1600 }
1601
1602 static __inline int
ieee80211_csa_update_counter(struct ieee80211_vif * vif)1603 ieee80211_csa_update_counter(struct ieee80211_vif *vif)
1604 {
1605 TODO();
1606 return (-1);
1607 }
1608
1609 static __inline void
ieee80211_csa_finish(struct ieee80211_vif * vif,uint32_t link_id)1610 ieee80211_csa_finish(struct ieee80211_vif *vif, uint32_t link_id)
1611 {
1612 TODO();
1613 }
1614
1615 static inline enum nl80211_iftype
ieee80211_vif_type_p2p(struct ieee80211_vif * vif)1616 ieee80211_vif_type_p2p(struct ieee80211_vif *vif)
1617 {
1618
1619 /* If we are not p2p enabled, just return the type. */
1620 if (!vif->p2p)
1621 return (vif->type);
1622
1623 /* If we are p2p, depending on side, return type. */
1624 switch (vif->type) {
1625 case NL80211_IFTYPE_AP:
1626 return (NL80211_IFTYPE_P2P_GO);
1627 case NL80211_IFTYPE_STATION:
1628 return (NL80211_IFTYPE_P2P_CLIENT);
1629 default:
1630 fallthrough;
1631 }
1632 return (vif->type);
1633 }
1634
1635 static __inline unsigned long
ieee80211_tu_to_usec(unsigned long tu)1636 ieee80211_tu_to_usec(unsigned long tu)
1637 {
1638
1639 return (tu * IEEE80211_DUR_TU);
1640 }
1641
1642 /*
1643 * Below we assume that the two values from different emums are the same.
1644 * Make sure this does not accidentally change.
1645 */
1646 CTASSERT((int)IEEE80211_ACTION_SM_TPCREP == (int)IEEE80211_ACTION_RADIO_MEASUREMENT_LMREP);
1647
1648 static __inline bool
ieee80211_action_contains_tpc(struct sk_buff * skb)1649 ieee80211_action_contains_tpc(struct sk_buff *skb)
1650 {
1651 struct ieee80211_mgmt *mgmt;
1652
1653 mgmt = (struct ieee80211_mgmt *)skb->data;
1654
1655 /* Check that this is a mgmt/action frame? */
1656 if (!ieee80211_is_action(mgmt->frame_control))
1657 return (false);
1658
1659 /*
1660 * This is a bit convoluted but according to docs both actions
1661 * are checked for this. Kind-of makes sense for the only consumer
1662 * (iwlwifi) I am aware off given the txpower fields are at the
1663 * same location so firmware can update the value.
1664 */
1665 /* 80211-2020 9.6.2 Spectrum Management Action frames */
1666 /* 80211-2020 9.6.2.5 TPC Report frame format */
1667 /* 80211-2020 9.6.6 Radio Measurement action details */
1668 /* 80211-2020 9.6.6.4 Link Measurement Report frame format */
1669 /* Check that it is Spectrum Management or Radio Measurement? */
1670 if (mgmt->u.action.category != IEEE80211_ACTION_CAT_SM &&
1671 mgmt->u.action.category != IEEE80211_ACTION_CAT_RADIO_MEASUREMENT)
1672 return (false);
1673
1674 /*
1675 * Check that it is TPC Report or Link Measurement Report?
1676 * The values of each are the same (see CTASSERT above function).
1677 */
1678 if (mgmt->u.action.u.tpc_report.spec_mgmt != IEEE80211_ACTION_SM_TPCREP)
1679 return (false);
1680
1681 /* 80211-2020 9.4.2.16 TPC Report element */
1682 /* Check that the ELEMID and length are correct? */
1683 if (mgmt->u.action.u.tpc_report.tpc_elem_id != IEEE80211_ELEMID_TPCREP ||
1684 mgmt->u.action.u.tpc_report.tpc_elem_length != 4)
1685 return (false);
1686
1687 /* All the right fields in the right place. */
1688 return (true);
1689 }
1690
1691 static __inline void
ieee80211_connection_loss(struct ieee80211_vif * vif)1692 ieee80211_connection_loss(struct ieee80211_vif *vif)
1693 {
1694
1695 linuxkpi_ieee80211_connection_loss(vif);
1696 }
1697
1698 static __inline struct ieee80211_sta *
ieee80211_find_sta(struct ieee80211_vif * vif,const u8 * peer)1699 ieee80211_find_sta(struct ieee80211_vif *vif, const u8 *peer)
1700 {
1701
1702 return (linuxkpi_ieee80211_find_sta(vif, peer));
1703 }
1704
1705 static __inline struct ieee80211_sta *
ieee80211_find_sta_by_ifaddr(struct ieee80211_hw * hw,const uint8_t * addr,const uint8_t * ourvifaddr)1706 ieee80211_find_sta_by_ifaddr(struct ieee80211_hw *hw, const uint8_t *addr,
1707 const uint8_t *ourvifaddr)
1708 {
1709
1710 return (linuxkpi_ieee80211_find_sta_by_ifaddr(hw, addr, ourvifaddr));
1711 }
1712
1713
1714 static __inline void
ieee80211_get_tkip_p2k(struct ieee80211_key_conf * keyconf,struct sk_buff * skb_frag,u8 * key)1715 ieee80211_get_tkip_p2k(struct ieee80211_key_conf *keyconf,
1716 struct sk_buff *skb_frag, u8 *key)
1717 {
1718 TODO();
1719 }
1720
1721 static __inline void
ieee80211_get_tkip_rx_p1k(struct ieee80211_key_conf * keyconf,const u8 * addr,uint32_t iv32,u16 * p1k)1722 ieee80211_get_tkip_rx_p1k(struct ieee80211_key_conf *keyconf,
1723 const u8 *addr, uint32_t iv32, u16 *p1k)
1724 {
1725
1726 KASSERT(keyconf != NULL && addr != NULL && p1k != NULL,
1727 ("%s: keyconf %p addr %p p1k %p\n", __func__, keyconf, addr, p1k));
1728
1729 TODO();
1730 memset(p1k, 0xfa, 5 * sizeof(*p1k)); /* Just initializing. */
1731 }
1732
1733 static __inline size_t
ieee80211_ie_split(const u8 * ies,size_t ies_len,const u8 * ie_ids,size_t ie_ids_len,size_t start)1734 ieee80211_ie_split(const u8 *ies, size_t ies_len,
1735 const u8 *ie_ids, size_t ie_ids_len, size_t start)
1736 {
1737 size_t x;
1738
1739 x = start;
1740
1741 /* XXX FIXME, we need to deal with "Element ID Extension" */
1742 while (x < ies_len) {
1743
1744 /* Is this IE[s] one of the ie_ids? */
1745 if (!linuxkpi_ieee80211_is_ie_id_in_ie_buf(ies[x],
1746 ie_ids, ie_ids_len))
1747 break;
1748
1749 if (!linuxkpi_ieee80211_ie_advance(&x, ies, ies_len))
1750 break;
1751 }
1752
1753 return (x);
1754 }
1755
1756 static __inline void
ieee80211_request_smps(struct ieee80211_vif * vif,u_int link_id,enum ieee80211_smps_mode smps)1757 ieee80211_request_smps(struct ieee80211_vif *vif, u_int link_id,
1758 enum ieee80211_smps_mode smps)
1759 {
1760 static const char *smps_mode_name[] = {
1761 "SMPS_OFF",
1762 "SMPS_STATIC",
1763 "SMPS_DYNAMIC",
1764 "SMPS_AUTOMATIC",
1765 "SMPS_NUM_MODES"
1766 };
1767
1768 if (linuxkpi_debug_80211 & D80211_TODO)
1769 printf("%s:%d: XXX LKPI80211 TODO smps %d %s\n",
1770 __func__, __LINE__, smps, smps_mode_name[smps]);
1771 }
1772
1773 static __inline void
ieee80211_tdls_oper_request(struct ieee80211_vif * vif,uint8_t * addr,enum nl80211_tdls_operation oper,enum ieee80211_reason_code code,gfp_t gfp)1774 ieee80211_tdls_oper_request(struct ieee80211_vif *vif, uint8_t *addr,
1775 enum nl80211_tdls_operation oper, enum ieee80211_reason_code code,
1776 gfp_t gfp)
1777 {
1778 TODO();
1779 }
1780
1781 static __inline void
wiphy_rfkill_set_hw_state(struct wiphy * wiphy,bool state)1782 wiphy_rfkill_set_hw_state(struct wiphy *wiphy, bool state)
1783 {
1784 TODO();
1785 }
1786
1787 static __inline void
ieee80211_free_txskb(struct ieee80211_hw * hw,struct sk_buff * skb)1788 ieee80211_free_txskb(struct ieee80211_hw *hw, struct sk_buff *skb)
1789 {
1790 IMPROVE();
1791
1792 /*
1793 * This is called on transmit failure.
1794 * Use a not-so-random random high status error so we can distinguish
1795 * it from normal low values flying around in net80211 ("ETX").
1796 */
1797 linuxkpi_ieee80211_free_txskb(hw, skb, 0x455458);
1798 }
1799
1800 static __inline void
ieee80211_ready_on_channel(struct ieee80211_hw * hw)1801 ieee80211_ready_on_channel(struct ieee80211_hw *hw)
1802 {
1803 TODO();
1804 /* XXX-BZ We need to see that. */
1805 }
1806
1807 static __inline void
ieee80211_remain_on_channel_expired(struct ieee80211_hw * hw)1808 ieee80211_remain_on_channel_expired(struct ieee80211_hw *hw)
1809 {
1810 TODO();
1811 }
1812
1813 static __inline void
ieee80211_cqm_rssi_notify(struct ieee80211_vif * vif,enum nl80211_cqm_rssi_threshold_event crte,int sig,gfp_t gfp)1814 ieee80211_cqm_rssi_notify(struct ieee80211_vif *vif,
1815 enum nl80211_cqm_rssi_threshold_event crte, int sig, gfp_t gfp)
1816 {
1817 TODO();
1818 }
1819
1820 /* -------------------------------------------------------------------------- */
1821
1822 static inline bool
ieee80211_sn_less(uint16_t sn1,uint16_t sn2)1823 ieee80211_sn_less(uint16_t sn1, uint16_t sn2)
1824 {
1825 return (IEEE80211_SEQ_BA_BEFORE(sn1, sn2));
1826 }
1827
1828 static inline uint16_t
ieee80211_sn_inc(uint16_t sn)1829 ieee80211_sn_inc(uint16_t sn)
1830 {
1831 return (IEEE80211_SEQ_INC(sn));
1832 }
1833
1834 static inline uint16_t
ieee80211_sn_add(uint16_t sn,uint16_t a)1835 ieee80211_sn_add(uint16_t sn, uint16_t a)
1836 {
1837 return (IEEE80211_SEQ_ADD(sn, a));
1838 }
1839
1840 static inline uint16_t
ieee80211_sn_sub(uint16_t sa,uint16_t sb)1841 ieee80211_sn_sub(uint16_t sa, uint16_t sb)
1842 {
1843 return (IEEE80211_SEQ_SUB(sa, sb));
1844 }
1845
1846 static __inline void
ieee80211_mark_rx_ba_filtered_frames(struct ieee80211_sta * sta,uint8_t tid,uint32_t ssn,uint64_t bitmap,uint16_t received_mpdu)1847 ieee80211_mark_rx_ba_filtered_frames(struct ieee80211_sta *sta, uint8_t tid,
1848 uint32_t ssn, uint64_t bitmap, uint16_t received_mpdu)
1849 {
1850 TODO();
1851 }
1852
1853 static __inline void
ieee80211_stop_rx_ba_session(struct ieee80211_vif * vif,uint32_t x,uint8_t * addr)1854 ieee80211_stop_rx_ba_session(struct ieee80211_vif *vif, uint32_t x, uint8_t *addr)
1855 {
1856 TODO();
1857 }
1858
1859 static __inline void
ieee80211_rx_ba_timer_expired(struct ieee80211_vif * vif,uint8_t * addr,uint8_t tid)1860 ieee80211_rx_ba_timer_expired(struct ieee80211_vif *vif, uint8_t *addr,
1861 uint8_t tid)
1862 {
1863 TODO();
1864 }
1865
1866 static __inline void
ieee80211_start_rx_ba_session_offl(struct ieee80211_vif * vif,uint8_t * addr,uint8_t tid)1867 ieee80211_start_rx_ba_session_offl(struct ieee80211_vif *vif, uint8_t *addr,
1868 uint8_t tid)
1869 {
1870 TODO();
1871 }
1872
1873 static __inline void
ieee80211_stop_rx_ba_session_offl(struct ieee80211_vif * vif,uint8_t * addr,uint8_t tid)1874 ieee80211_stop_rx_ba_session_offl(struct ieee80211_vif *vif, uint8_t *addr,
1875 uint8_t tid)
1876 {
1877 TODO();
1878 }
1879
1880 /* -------------------------------------------------------------------------- */
1881
1882 static inline void
ieee80211_rate_set_vht(struct ieee80211_tx_rate * r,uint8_t mcs,uint8_t nss)1883 ieee80211_rate_set_vht(struct ieee80211_tx_rate *r, uint8_t mcs, uint8_t nss)
1884 {
1885
1886 /* XXX-BZ make it KASSERTS? */
1887 if (((mcs & 0xF0) != 0) || (((nss - 1) & 0xf8) != 0)) {
1888 printf("%s:%d: mcs %#04x nss %#04x invalid\n",
1889 __func__, __LINE__, mcs, nss);
1890 return;
1891 }
1892
1893 r->idx = mcs;
1894 r->idx |= ((nss - 1) << 4);
1895 }
1896
1897 static inline uint8_t
ieee80211_rate_get_vht_nss(struct ieee80211_tx_rate * r)1898 ieee80211_rate_get_vht_nss(struct ieee80211_tx_rate *r)
1899 {
1900 return (((r->idx >> 4) & 0x07) + 1);
1901 }
1902
1903 static inline uint8_t
ieee80211_rate_get_vht_mcs(struct ieee80211_tx_rate * r)1904 ieee80211_rate_get_vht_mcs(struct ieee80211_tx_rate *r)
1905 {
1906 return (r->idx & 0x0f);
1907 }
1908
1909 static inline int
ieee80211_get_vht_max_nss(struct ieee80211_vht_cap * vht_cap,enum ieee80211_vht_chanwidth chanwidth,int mcs,bool ext_nss_bw_cap,int max_nss)1910 ieee80211_get_vht_max_nss(struct ieee80211_vht_cap *vht_cap,
1911 enum ieee80211_vht_chanwidth chanwidth, /* defined in net80211. */
1912 int mcs /* always 0 */, bool ext_nss_bw_cap /* always true */, int max_nss)
1913 {
1914 enum ieee80211_vht_mcs_support mcs_s;
1915 uint32_t supp_cw, ext_nss_bw;
1916
1917 switch (mcs) {
1918 case 0 ... 7:
1919 mcs_s = IEEE80211_VHT_MCS_SUPPORT_0_7;
1920 break;
1921 case 8:
1922 mcs_s = IEEE80211_VHT_MCS_SUPPORT_0_8;
1923 break;
1924 case 9:
1925 mcs_s = IEEE80211_VHT_MCS_SUPPORT_0_9;
1926 break;
1927 default:
1928 printf("%s: unsupported mcs value %d\n", __func__, mcs);
1929 return (0);
1930 }
1931
1932 if (max_nss == 0) {
1933 uint16_t map;
1934
1935 map = le16toh(vht_cap->supp_mcs.rx_mcs_map);
1936 for (int i = 7; i >= 0; i--) {
1937 uint8_t val;
1938
1939 val = (map >> (2 * i)) & 0x03;
1940 if (val == IEEE80211_VHT_MCS_NOT_SUPPORTED)
1941 continue;
1942 if (val >= mcs_s) {
1943 max_nss = i + 1;
1944 break;
1945 }
1946 }
1947 }
1948
1949 if (max_nss == 0)
1950 return (0);
1951
1952 if ((le16toh(vht_cap->supp_mcs.tx_mcs_map) &
1953 IEEE80211_VHT_EXT_NSS_BW_CAPABLE) == 0)
1954 return (max_nss);
1955
1956 supp_cw = le32_get_bits(vht_cap->vht_cap_info,
1957 IEEE80211_VHT_CAP_SUPP_CHAN_WIDTH_MASK);
1958 ext_nss_bw = le32_get_bits(vht_cap->vht_cap_info,
1959 IEEE80211_VHT_CAP_EXT_NSS_BW_MASK);
1960
1961 /* If requested as ext nss not supported assume ext_nss_bw 0. */
1962 if (!ext_nss_bw_cap)
1963 ext_nss_bw = 0;
1964
1965 /*
1966 * Cover 802.11-2016, Table 9-250.
1967 */
1968
1969 /* Unsupported settings. */
1970 if (supp_cw == 3)
1971 return (0);
1972 if (supp_cw == 2 && (ext_nss_bw == 1 || ext_nss_bw == 2))
1973 return (0);
1974
1975 /* Settings with factor != 1 or unsupported. */
1976 switch (chanwidth) {
1977 case IEEE80211_VHT_CHANWIDTH_80P80MHZ:
1978 if (supp_cw == 0 && (ext_nss_bw == 0 || ext_nss_bw == 1))
1979 return (0);
1980 if (supp_cw == 1 && ext_nss_bw == 0)
1981 return (0);
1982 if ((supp_cw == 0 || supp_cw == 1) && ext_nss_bw == 2)
1983 return (max_nss / 2);
1984 if ((supp_cw == 0 || supp_cw == 1) && ext_nss_bw == 3)
1985 return (3 * max_nss / 4);
1986 break;
1987 case IEEE80211_VHT_CHANWIDTH_160MHZ:
1988 if (supp_cw == 0 && ext_nss_bw == 0)
1989 return (0);
1990 if (supp_cw == 0 && (ext_nss_bw == 1 || ext_nss_bw == 2))
1991 return (max_nss / 2);
1992 if (supp_cw == 0 && ext_nss_bw == 3)
1993 return (3 * max_nss / 4);
1994 if (supp_cw == 1 && ext_nss_bw == 3)
1995 return (2 * max_nss);
1996 break;
1997 case IEEE80211_VHT_CHANWIDTH_80MHZ:
1998 case IEEE80211_VHT_CHANWIDTH_USE_HT:
1999 if ((supp_cw == 1 || supp_cw == 2) && ext_nss_bw == 3)
2000 return (2 * max_nss);
2001 break;
2002 }
2003
2004 /* Everything else has a factor of 1. */
2005 return (max_nss);
2006 }
2007
2008
2009 static __inline void
ieee80211_reserve_tid(struct ieee80211_sta * sta,uint8_t tid)2010 ieee80211_reserve_tid(struct ieee80211_sta *sta, uint8_t tid)
2011 {
2012 TODO();
2013 }
2014
2015 static __inline void
ieee80211_unreserve_tid(struct ieee80211_sta * sta,uint8_t tid)2016 ieee80211_unreserve_tid(struct ieee80211_sta *sta, uint8_t tid)
2017 {
2018 TODO();
2019 }
2020
2021 static __inline void
ieee80211_send_eosp_nullfunc(struct ieee80211_sta * sta,uint8_t tid)2022 ieee80211_send_eosp_nullfunc(struct ieee80211_sta *sta, uint8_t tid)
2023 {
2024 TODO();
2025 }
2026
2027 static __inline void
ieee80211_sta_block_awake(struct ieee80211_hw * hw,struct ieee80211_sta * sta,bool disable)2028 ieee80211_sta_block_awake(struct ieee80211_hw *hw, struct ieee80211_sta *sta,
2029 bool disable)
2030 {
2031 TODO();
2032 }
2033
2034 static __inline void
ieee80211_sta_ps_transition(struct ieee80211_sta * sta,bool sleeping)2035 ieee80211_sta_ps_transition(struct ieee80211_sta *sta, bool sleeping)
2036 {
2037 TODO();
2038 }
2039
2040 static __inline void
ieee80211_sta_pspoll(struct ieee80211_sta * sta)2041 ieee80211_sta_pspoll(struct ieee80211_sta *sta)
2042 {
2043 TODO();
2044 }
2045
2046 static inline void
ieee80211_sta_recalc_aggregates(struct ieee80211_sta * sta)2047 ieee80211_sta_recalc_aggregates(struct ieee80211_sta *sta)
2048 {
2049 if (sta->valid_links) {
2050 TODO();
2051 }
2052 }
2053
2054 static __inline void
ieee80211_sta_uapsd_trigger(struct ieee80211_sta * sta,int ntids)2055 ieee80211_sta_uapsd_trigger(struct ieee80211_sta *sta, int ntids)
2056 {
2057 TODO();
2058 }
2059
2060 static __inline void
ieee80211_tkip_add_iv(u8 * crypto_hdr,struct ieee80211_key_conf * keyconf,uint64_t pn)2061 ieee80211_tkip_add_iv(u8 *crypto_hdr, struct ieee80211_key_conf *keyconf,
2062 uint64_t pn)
2063 {
2064 TODO();
2065 }
2066
2067 static inline struct sk_buff *
ieee80211_tx_dequeue(struct ieee80211_hw * hw,struct ieee80211_txq * txq)2068 ieee80211_tx_dequeue(struct ieee80211_hw *hw, struct ieee80211_txq *txq)
2069 {
2070
2071 return (linuxkpi_ieee80211_tx_dequeue(hw, txq));
2072 }
2073
2074 static inline struct sk_buff *
ieee80211_tx_dequeue_ni(struct ieee80211_hw * hw,struct ieee80211_txq * txq)2075 ieee80211_tx_dequeue_ni(struct ieee80211_hw *hw, struct ieee80211_txq *txq)
2076 {
2077 struct sk_buff *skb;
2078
2079 local_bh_disable();
2080 skb = linuxkpi_ieee80211_tx_dequeue(hw, txq);
2081 local_bh_enable();
2082
2083 return (skb);
2084 }
2085
2086 static __inline void
ieee80211_update_mu_groups(struct ieee80211_vif * vif,u_int _i,uint8_t * ms,uint8_t * up)2087 ieee80211_update_mu_groups(struct ieee80211_vif *vif,
2088 u_int _i, uint8_t *ms, uint8_t *up)
2089 {
2090 TODO();
2091 }
2092
2093 static __inline void
ieee80211_sta_set_buffered(struct ieee80211_sta * sta,uint8_t tid,bool t)2094 ieee80211_sta_set_buffered(struct ieee80211_sta *sta, uint8_t tid, bool t)
2095 {
2096 TODO();
2097 }
2098
2099 static __inline void
ieee80211_sched_scan_results(struct ieee80211_hw * hw)2100 ieee80211_sched_scan_results(struct ieee80211_hw *hw)
2101 {
2102 TODO();
2103 }
2104
2105 static __inline void
ieee80211_sta_eosp(struct ieee80211_sta * sta)2106 ieee80211_sta_eosp(struct ieee80211_sta *sta)
2107 {
2108 TODO();
2109 }
2110
2111 static __inline int
ieee80211_start_tx_ba_session(struct ieee80211_sta * sta,uint8_t tid,int x)2112 ieee80211_start_tx_ba_session(struct ieee80211_sta *sta, uint8_t tid, int x)
2113 {
2114 TODO("rtw8x");
2115 return (-EINVAL);
2116 }
2117
2118 static __inline int
ieee80211_stop_tx_ba_session(struct ieee80211_sta * sta,uint8_t tid)2119 ieee80211_stop_tx_ba_session(struct ieee80211_sta *sta, uint8_t tid)
2120 {
2121 TODO("rtw89");
2122 return (-EINVAL);
2123 }
2124
2125 static __inline void
ieee80211_start_tx_ba_cb_irqsafe(struct ieee80211_vif * vif,uint8_t * addr,uint8_t tid)2126 ieee80211_start_tx_ba_cb_irqsafe(struct ieee80211_vif *vif, uint8_t *addr,
2127 uint8_t tid)
2128 {
2129 TODO("iwlwifi");
2130 }
2131
2132 static __inline void
ieee80211_stop_tx_ba_cb_irqsafe(struct ieee80211_vif * vif,uint8_t * addr,uint8_t tid)2133 ieee80211_stop_tx_ba_cb_irqsafe(struct ieee80211_vif *vif, uint8_t *addr,
2134 uint8_t tid)
2135 {
2136 TODO("iwlwifi/rtw8x/...");
2137 }
2138
2139 static __inline void
ieee80211_sched_scan_stopped(struct ieee80211_hw * hw)2140 ieee80211_sched_scan_stopped(struct ieee80211_hw *hw)
2141 {
2142 TODO();
2143 }
2144
2145 static __inline void
ieee80211_scan_completed(struct ieee80211_hw * hw,struct cfg80211_scan_info * info)2146 ieee80211_scan_completed(struct ieee80211_hw *hw,
2147 struct cfg80211_scan_info *info)
2148 {
2149
2150 linuxkpi_ieee80211_scan_completed(hw, info);
2151 }
2152
2153 static __inline struct sk_buff *
ieee80211_beacon_get(struct ieee80211_hw * hw,struct ieee80211_vif * vif,uint32_t link_id)2154 ieee80211_beacon_get(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
2155 uint32_t link_id)
2156 {
2157 TODO();
2158 return (NULL);
2159 }
2160
2161 static __inline struct sk_buff *
ieee80211_pspoll_get(struct ieee80211_hw * hw,struct ieee80211_vif * vif)2162 ieee80211_pspoll_get(struct ieee80211_hw *hw, struct ieee80211_vif *vif)
2163 {
2164
2165 /* Only STA needs this. Otherwise return NULL and panic bad drivers. */
2166 if (vif->type != NL80211_IFTYPE_STATION)
2167 return (NULL);
2168
2169 return (linuxkpi_ieee80211_pspoll_get(hw, vif));
2170 }
2171
2172 static __inline struct sk_buff *
ieee80211_proberesp_get(struct ieee80211_hw * hw,struct ieee80211_vif * vif)2173 ieee80211_proberesp_get(struct ieee80211_hw *hw, struct ieee80211_vif *vif)
2174 {
2175 TODO();
2176 return (NULL);
2177 }
2178
2179 static __inline struct sk_buff *
ieee80211_nullfunc_get(struct ieee80211_hw * hw,struct ieee80211_vif * vif,int linkid,bool qos)2180 ieee80211_nullfunc_get(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
2181 int linkid, bool qos)
2182 {
2183
2184 /* Only STA needs this. Otherwise return NULL and panic bad drivers. */
2185 if (vif->type != NL80211_IFTYPE_STATION)
2186 return (NULL);
2187
2188 return (linuxkpi_ieee80211_nullfunc_get(hw, vif, linkid, qos));
2189 }
2190
2191 static __inline struct sk_buff *
ieee80211_probereq_get(struct ieee80211_hw * hw,uint8_t * addr,uint8_t * ssid,size_t ssid_len,size_t tailroom)2192 ieee80211_probereq_get(struct ieee80211_hw *hw, uint8_t *addr,
2193 uint8_t *ssid, size_t ssid_len, size_t tailroom)
2194 {
2195
2196 return (linuxkpi_ieee80211_probereq_get(hw, addr, ssid, ssid_len,
2197 tailroom));
2198 }
2199
2200 static __inline void
ieee80211_queue_delayed_work(struct ieee80211_hw * hw,struct delayed_work * w,int delay)2201 ieee80211_queue_delayed_work(struct ieee80211_hw *hw, struct delayed_work *w,
2202 int delay)
2203 {
2204
2205 linuxkpi_ieee80211_queue_delayed_work(hw, w, delay);
2206 }
2207
2208 static __inline void
ieee80211_queue_work(struct ieee80211_hw * hw,struct work_struct * w)2209 ieee80211_queue_work(struct ieee80211_hw *hw, struct work_struct *w)
2210 {
2211
2212 linuxkpi_ieee80211_queue_work(hw, w);
2213 }
2214
2215 static __inline void
ieee80211_tx_status_skb(struct ieee80211_hw * hw,struct sk_buff * skb)2216 ieee80211_tx_status_skb(struct ieee80211_hw *hw, struct sk_buff *skb)
2217 {
2218 linuxkpi_ieee80211_tx_status(hw, skb);
2219 }
2220
2221 static __inline void
ieee80211_tx_status_irqsafe(struct ieee80211_hw * hw,struct sk_buff * skb)2222 ieee80211_tx_status_irqsafe(struct ieee80211_hw *hw, struct sk_buff *skb)
2223 {
2224 IMPROVE();
2225 linuxkpi_ieee80211_tx_status(hw, skb);
2226 }
2227
2228 static __inline void
ieee80211_tx_status_ni(struct ieee80211_hw * hw,struct sk_buff * skb)2229 ieee80211_tx_status_ni(struct ieee80211_hw *hw, struct sk_buff *skb)
2230 {
2231 IMPROVE();
2232 linuxkpi_ieee80211_tx_status(hw, skb);
2233 }
2234
2235 static __inline void
ieee80211_tx_status_ext(struct ieee80211_hw * hw,struct ieee80211_tx_status * txstat)2236 ieee80211_tx_status_ext(struct ieee80211_hw *hw,
2237 struct ieee80211_tx_status *txstat)
2238 {
2239
2240 linuxkpi_ieee80211_tx_status_ext(hw, txstat);
2241 }
2242
2243 static __inline void
ieee80211_tx_info_clear_status(struct ieee80211_tx_info * info)2244 ieee80211_tx_info_clear_status(struct ieee80211_tx_info *info)
2245 {
2246 int i;
2247
2248 /*
2249 * Apparently clearing flags and some other fields is not right.
2250 * Given the function is called "status" we work on that part of
2251 * the union.
2252 */
2253 for (i = 0; i < nitems(info->status.rates); i++)
2254 info->status.rates[i].count = 0;
2255 /*
2256 * Unclear if ack_signal should be included or not but we clear the
2257 * "valid" bool so this field is no longer valid.
2258 */
2259 memset(&info->status.ack_signal, 0, sizeof(*info) -
2260 offsetof(struct ieee80211_tx_info, status.ack_signal));
2261 }
2262
2263 static __inline void
ieee80211_txq_get_depth(struct ieee80211_txq * txq,unsigned long * frame_cnt,unsigned long * byte_cnt)2264 ieee80211_txq_get_depth(struct ieee80211_txq *txq, unsigned long *frame_cnt,
2265 unsigned long *byte_cnt)
2266 {
2267
2268 if (frame_cnt == NULL && byte_cnt == NULL)
2269 return;
2270
2271 linuxkpi_ieee80211_txq_get_depth(txq, frame_cnt, byte_cnt);
2272 }
2273
2274 static __inline void
SET_IEEE80211_PERM_ADDR(struct ieee80211_hw * hw,uint8_t * addr)2275 SET_IEEE80211_PERM_ADDR (struct ieee80211_hw *hw, uint8_t *addr)
2276 {
2277
2278 ether_addr_copy(hw->wiphy->perm_addr, addr);
2279 }
2280
2281 static __inline void
ieee80211_report_low_ack(struct ieee80211_sta * sta,int x)2282 ieee80211_report_low_ack(struct ieee80211_sta *sta, int x)
2283 {
2284 TODO();
2285 }
2286
2287 static __inline void
ieee80211_tx_rate_update(struct ieee80211_hw * hw,struct ieee80211_sta * sta,struct ieee80211_tx_info * info)2288 ieee80211_tx_rate_update(struct ieee80211_hw *hw, struct ieee80211_sta *sta,
2289 struct ieee80211_tx_info *info)
2290 {
2291 TODO();
2292 }
2293
2294 static __inline bool
ieee80211_txq_may_transmit(struct ieee80211_hw * hw,struct ieee80211_txq * txq)2295 ieee80211_txq_may_transmit(struct ieee80211_hw *hw, struct ieee80211_txq *txq)
2296 {
2297 TODO();
2298 return (false);
2299 }
2300
2301 static __inline void
ieee80211_radar_detected(struct ieee80211_hw * hw)2302 ieee80211_radar_detected(struct ieee80211_hw *hw)
2303 {
2304 TODO();
2305 }
2306
2307 static __inline void
ieee80211_sta_register_airtime(struct ieee80211_sta * sta,uint8_t tid,uint32_t duration,int x)2308 ieee80211_sta_register_airtime(struct ieee80211_sta *sta,
2309 uint8_t tid, uint32_t duration, int x)
2310 {
2311 TODO();
2312 }
2313
2314 static __inline void
ieee80211_beacon_set_cntdwn(struct ieee80211_vif * vif,u8 counter)2315 ieee80211_beacon_set_cntdwn(struct ieee80211_vif *vif, u8 counter)
2316 {
2317 TODO();
2318 }
2319
2320 static __inline int
ieee80211_beacon_update_cntdwn(struct ieee80211_vif * vif,uint32_t link_id)2321 ieee80211_beacon_update_cntdwn(struct ieee80211_vif *vif, uint32_t link_id)
2322 {
2323 TODO();
2324 return (-1);
2325 }
2326
2327 static __inline bool
ieee80211_beacon_cntdwn_is_complete(struct ieee80211_vif * vif,uint32_t link_id)2328 ieee80211_beacon_cntdwn_is_complete(struct ieee80211_vif *vif, uint32_t link_id)
2329 {
2330 TODO();
2331 return (true);
2332 }
2333
2334 static __inline void
ieee80211_disconnect(struct ieee80211_vif * vif,bool _x)2335 ieee80211_disconnect(struct ieee80211_vif *vif, bool _x)
2336 {
2337 TODO();
2338 }
2339
2340 static __inline void
ieee80211_channel_switch_disconnect(struct ieee80211_vif * vif,bool _x)2341 ieee80211_channel_switch_disconnect(struct ieee80211_vif *vif, bool _x)
2342 {
2343 TODO();
2344 }
2345
2346 static __inline void
ieee80211_key_mic_failure(struct ieee80211_key_conf * key)2347 ieee80211_key_mic_failure(struct ieee80211_key_conf *key)
2348 {
2349 TODO();
2350 }
2351
2352 static __inline void
ieee80211_key_replay(struct ieee80211_key_conf * key)2353 ieee80211_key_replay(struct ieee80211_key_conf *key)
2354 {
2355 TODO();
2356 }
2357
2358 static __inline uint32_t
ieee80211_calc_rx_airtime(struct ieee80211_hw * hw,struct ieee80211_rx_status * rxstat,int len)2359 ieee80211_calc_rx_airtime(struct ieee80211_hw *hw,
2360 struct ieee80211_rx_status *rxstat, int len)
2361 {
2362 TODO();
2363 return (0);
2364 }
2365
2366 static __inline void
ieee80211_get_tx_rates(struct ieee80211_vif * vif,struct ieee80211_sta * sta,struct sk_buff * skb,struct ieee80211_tx_rate * txrate,int nrates)2367 ieee80211_get_tx_rates(struct ieee80211_vif *vif, struct ieee80211_sta *sta,
2368 struct sk_buff *skb, struct ieee80211_tx_rate *txrate, int nrates)
2369 {
2370 TODO();
2371 }
2372
2373 static __inline void
ieee80211_color_change_finish(struct ieee80211_vif * vif)2374 ieee80211_color_change_finish(struct ieee80211_vif *vif)
2375 {
2376 TODO();
2377 }
2378
2379 static __inline struct sk_buff *
ieee80211_get_fils_discovery_tmpl(struct ieee80211_hw * hw,struct ieee80211_vif * vif)2380 ieee80211_get_fils_discovery_tmpl(struct ieee80211_hw *hw,
2381 struct ieee80211_vif *vif)
2382 {
2383 TODO();
2384 return (NULL);
2385 }
2386
2387 static __inline struct sk_buff *
ieee80211_get_unsol_bcast_probe_resp_tmpl(struct ieee80211_hw * hw,struct ieee80211_vif * vif)2388 ieee80211_get_unsol_bcast_probe_resp_tmpl(struct ieee80211_hw *hw,
2389 struct ieee80211_vif *vif)
2390 {
2391 TODO();
2392 return (NULL);
2393 }
2394
2395 static __inline void
linuxkpi_ieee80211_send_bar(struct ieee80211_vif * vif,uint8_t * ra,uint16_t tid,uint16_t ssn)2396 linuxkpi_ieee80211_send_bar(struct ieee80211_vif *vif, uint8_t *ra, uint16_t tid,
2397 uint16_t ssn)
2398 {
2399 TODO();
2400 }
2401
2402 static __inline void
ieee80211_resume_disconnect(struct ieee80211_vif * vif)2403 ieee80211_resume_disconnect(struct ieee80211_vif *vif)
2404 {
2405 TODO();
2406 }
2407
2408 static __inline int
ieee80211_data_to_8023(struct sk_buff * skb,const uint8_t * addr,enum nl80211_iftype iftype)2409 ieee80211_data_to_8023(struct sk_buff *skb, const uint8_t *addr,
2410 enum nl80211_iftype iftype)
2411 {
2412 TODO();
2413 return (-1);
2414 }
2415
2416 static __inline void
ieee80211_get_tkip_p1k_iv(struct ieee80211_key_conf * key,uint32_t iv32,uint16_t * p1k)2417 ieee80211_get_tkip_p1k_iv(struct ieee80211_key_conf *key,
2418 uint32_t iv32, uint16_t *p1k)
2419 {
2420 TODO();
2421 }
2422
2423 static __inline struct ieee80211_key_conf *
ieee80211_gtk_rekey_add(struct ieee80211_vif * vif,struct ieee80211_key_conf * key)2424 ieee80211_gtk_rekey_add(struct ieee80211_vif *vif,
2425 struct ieee80211_key_conf *key)
2426 {
2427 TODO();
2428 return (NULL);
2429 }
2430
2431 static __inline void
ieee80211_gtk_rekey_notify(struct ieee80211_vif * vif,const uint8_t * bssid,const uint8_t * replay_ctr,gfp_t gfp)2432 ieee80211_gtk_rekey_notify(struct ieee80211_vif *vif, const uint8_t *bssid,
2433 const uint8_t *replay_ctr, gfp_t gfp)
2434 {
2435 TODO();
2436 }
2437
2438 static __inline void
ieee80211_remove_key(struct ieee80211_key_conf * key)2439 ieee80211_remove_key(struct ieee80211_key_conf *key)
2440 {
2441 TODO();
2442 }
2443
2444 static inline void
ieee80211_get_key_rx_seq(struct ieee80211_key_conf * keyconf,int8_t tid,struct ieee80211_key_seq * seq)2445 ieee80211_get_key_rx_seq(struct ieee80211_key_conf *keyconf, int8_t tid,
2446 struct ieee80211_key_seq *seq)
2447 {
2448 const struct ieee80211_key *k;
2449 const uint8_t *p;
2450
2451 KASSERT(keyconf != NULL && seq != NULL, ("%s: keyconf %p seq %p\n",
2452 __func__, keyconf, seq));
2453 KASSERT(tid <= IEEE80211_NUM_TIDS, ("%s: tid out of bounds %d\n",
2454 __func__, tid));
2455 k = keyconf->_k;
2456 KASSERT(k != NULL, ("%s: keyconf %p ieee80211_key is NULL\n", __func__, keyconf));
2457
2458 switch (keyconf->cipher) {
2459 case WLAN_CIPHER_SUITE_CCMP:
2460 case WLAN_CIPHER_SUITE_CCMP_256:
2461 if (tid < 0)
2462 p = (const uint8_t *)&k->wk_keyrsc[IEEE80211_NUM_TIDS]; /* IEEE80211_NONQOS_TID */
2463 else
2464 p = (const uint8_t *)&k->wk_keyrsc[tid];
2465 memcpy(seq->ccmp.pn, p, sizeof(seq->ccmp.pn));
2466 break;
2467 case WLAN_CIPHER_SUITE_AES_CMAC:
2468 TODO();
2469 memset(seq->aes_cmac.pn, 0xfa, sizeof(seq->aes_cmac.pn)); /* XXX TODO */
2470 break;
2471 case WLAN_CIPHER_SUITE_TKIP:
2472 TODO();
2473 seq->tkip.iv32 = 0xfa; /* XXX TODO */
2474 seq->tkip.iv16 = 0xfa; /* XXX TODO */
2475 break;
2476 default:
2477 pr_debug("%s: unsupported cipher suite %d\n", __func__, keyconf->cipher);
2478 break;
2479 }
2480 }
2481
2482 static __inline void
ieee80211_set_key_rx_seq(struct ieee80211_key_conf * key,int tid,struct ieee80211_key_seq * seq)2483 ieee80211_set_key_rx_seq(struct ieee80211_key_conf *key, int tid,
2484 struct ieee80211_key_seq *seq)
2485 {
2486 TODO();
2487 }
2488
2489 static __inline void
ieee80211_report_wowlan_wakeup(struct ieee80211_vif * vif,struct cfg80211_wowlan_wakeup * wakeup,gfp_t gfp)2490 ieee80211_report_wowlan_wakeup(struct ieee80211_vif *vif,
2491 struct cfg80211_wowlan_wakeup *wakeup, gfp_t gfp)
2492 {
2493 TODO();
2494 }
2495
2496 static __inline void
ieee80211_obss_color_collision_notify(struct ieee80211_vif * vif,uint64_t obss_color_bitmap,gfp_t gfp)2497 ieee80211_obss_color_collision_notify(struct ieee80211_vif *vif,
2498 uint64_t obss_color_bitmap, gfp_t gfp)
2499 {
2500 TODO();
2501 }
2502
2503 static __inline void
ieee80211_refresh_tx_agg_session_timer(struct ieee80211_sta * sta,uint8_t tid)2504 ieee80211_refresh_tx_agg_session_timer(struct ieee80211_sta *sta,
2505 uint8_t tid)
2506 {
2507 TODO();
2508 }
2509
2510 static __inline struct ieee80211_ema_beacons *
ieee80211_beacon_get_template_ema_list(struct ieee80211_hw * hw,struct ieee80211_vif * vif,uint32_t link_id)2511 ieee80211_beacon_get_template_ema_list(struct ieee80211_hw *hw,
2512 struct ieee80211_vif *vif, uint32_t link_id)
2513 {
2514 TODO();
2515 return (NULL);
2516 }
2517
2518 static __inline void
ieee80211_beacon_free_ema_list(struct ieee80211_ema_beacons * bcns)2519 ieee80211_beacon_free_ema_list(struct ieee80211_ema_beacons *bcns)
2520 {
2521 TODO();
2522 }
2523
2524 static inline bool
ieee80211_vif_is_mld(const struct ieee80211_vif * vif)2525 ieee80211_vif_is_mld(const struct ieee80211_vif *vif)
2526 {
2527
2528 /* If valid_links is non-zero, the vif is an MLD. */
2529 return (vif->valid_links != 0);
2530 }
2531
2532 static inline const struct ieee80211_sta_he_cap *
ieee80211_get_he_iftype_cap_vif(const struct ieee80211_supported_band * band,struct ieee80211_vif * vif)2533 ieee80211_get_he_iftype_cap_vif(const struct ieee80211_supported_band *band,
2534 struct ieee80211_vif *vif)
2535 {
2536 enum nl80211_iftype iftype;
2537
2538 iftype = ieee80211_vif_type_p2p(vif);
2539 return (ieee80211_get_he_iftype_cap(band, iftype));
2540 }
2541
2542 static inline const struct ieee80211_sta_eht_cap *
ieee80211_get_eht_iftype_cap_vif(const struct ieee80211_supported_band * band,struct ieee80211_vif * vif)2543 ieee80211_get_eht_iftype_cap_vif(const struct ieee80211_supported_band *band,
2544 struct ieee80211_vif *vif)
2545 {
2546 enum nl80211_iftype iftype;
2547
2548 iftype = ieee80211_vif_type_p2p(vif);
2549 return (ieee80211_get_eht_iftype_cap(band, iftype));
2550 }
2551
2552 static inline uint32_t
ieee80211_vif_usable_links(const struct ieee80211_vif * vif)2553 ieee80211_vif_usable_links(const struct ieee80211_vif *vif)
2554 {
2555 IMPROVE("MLO usable links likely are not just valid");
2556 return (vif->valid_links);
2557 }
2558
2559 static inline bool
ieee80211_vif_link_active(const struct ieee80211_vif * vif,uint8_t link_id)2560 ieee80211_vif_link_active(const struct ieee80211_vif *vif, uint8_t link_id)
2561 {
2562 if (ieee80211_vif_is_mld(vif))
2563 return (vif->active_links & BIT(link_id));
2564 return (link_id == 0);
2565 }
2566
2567 static inline void
ieee80211_set_active_links_async(struct ieee80211_vif * vif,uint32_t new_active_links)2568 ieee80211_set_active_links_async(struct ieee80211_vif *vif,
2569 uint32_t new_active_links)
2570 {
2571 TODO();
2572 }
2573
2574 static inline int
ieee80211_set_active_links(struct ieee80211_vif * vif,uint32_t active_links)2575 ieee80211_set_active_links(struct ieee80211_vif *vif,
2576 uint32_t active_links)
2577 {
2578 TODO();
2579 return (-ENXIO);
2580 }
2581
2582 static inline void
ieee80211_cqm_beacon_loss_notify(struct ieee80211_vif * vif,gfp_t gfp __unused)2583 ieee80211_cqm_beacon_loss_notify(struct ieee80211_vif *vif, gfp_t gfp __unused)
2584 {
2585 IMPROVE("we notify user space by a vap state change eventually");
2586 linuxkpi_ieee80211_beacon_loss(vif);
2587 }
2588
2589 #define ieee80211_send_bar(_v, _r, _t, _s) \
2590 linuxkpi_ieee80211_send_bar(_v, _r, _t, _s)
2591
2592 /* -------------------------------------------------------------------------- */
2593
2594 int lkpi_80211_update_chandef(struct ieee80211_hw *,
2595 struct ieee80211_chanctx_conf *);
2596
2597 static inline int
ieee80211_emulate_add_chanctx(struct ieee80211_hw * hw,struct ieee80211_chanctx_conf * chanctx_conf)2598 ieee80211_emulate_add_chanctx(struct ieee80211_hw *hw,
2599 struct ieee80211_chanctx_conf *chanctx_conf)
2600 {
2601 int error;
2602
2603 hw->conf.radar_enabled = chanctx_conf->radar_enabled;
2604 error = lkpi_80211_update_chandef(hw, chanctx_conf);
2605 return (error);
2606 }
2607
2608 static inline void
ieee80211_emulate_remove_chanctx(struct ieee80211_hw * hw,struct ieee80211_chanctx_conf * chanctx_conf __unused)2609 ieee80211_emulate_remove_chanctx(struct ieee80211_hw *hw,
2610 struct ieee80211_chanctx_conf *chanctx_conf __unused)
2611 {
2612 hw->conf.radar_enabled = false;
2613 lkpi_80211_update_chandef(hw, NULL);
2614 }
2615
2616 static inline void
ieee80211_emulate_change_chanctx(struct ieee80211_hw * hw,struct ieee80211_chanctx_conf * chanctx_conf,uint32_t changed __unused)2617 ieee80211_emulate_change_chanctx(struct ieee80211_hw *hw,
2618 struct ieee80211_chanctx_conf *chanctx_conf, uint32_t changed __unused)
2619 {
2620 hw->conf.radar_enabled = chanctx_conf->radar_enabled;
2621 lkpi_80211_update_chandef(hw, chanctx_conf);
2622 }
2623
2624 static inline int
ieee80211_emulate_switch_vif_chanctx(struct ieee80211_hw * hw,struct ieee80211_vif_chanctx_switch * vifs,int n_vifs,enum ieee80211_chanctx_switch_mode mode __unused)2625 ieee80211_emulate_switch_vif_chanctx(struct ieee80211_hw *hw,
2626 struct ieee80211_vif_chanctx_switch *vifs, int n_vifs,
2627 enum ieee80211_chanctx_switch_mode mode __unused)
2628 {
2629 struct ieee80211_chanctx_conf *chanctx_conf;
2630 int error;
2631
2632 /* Sanity check. */
2633 if (n_vifs <= 0)
2634 return (-EINVAL);
2635 if (vifs == NULL || vifs[0].new_ctx == NULL)
2636 return (-EINVAL);
2637
2638 /*
2639 * What to do if n_vifs > 1?
2640 * Does that make sense for drivers not supporting chanctx?
2641 */
2642 hw->conf.radar_enabled = vifs[0].new_ctx->radar_enabled;
2643 chanctx_conf = vifs[0].new_ctx;
2644 error = lkpi_80211_update_chandef(hw, chanctx_conf);
2645 return (error);
2646 }
2647
2648 /* -------------------------------------------------------------------------- */
2649
2650 #endif /* _LINUXKPI_NET_MAC80211_H */
2651