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 #include <net/if_inet6.h>
46
47 #define ARPHRD_IEEE80211_RADIOTAP __LINE__ /* XXX TODO brcmfmac */
48
49 #define WLAN_OUI_MICROSOFT (0x0050F2)
50 #define WLAN_OUI_TYPE_MICROSOFT_WPA (1)
51 #define WLAN_OUI_TYPE_MICROSOFT_TPC (8)
52 #define WLAN_OUI_TYPE_WFA_P2P (9)
53 #define WLAN_OUI_WFA (0x506F9A)
54
55 #define IEEE80211_LINK_UNSPECIFIED 0x0f
56
57 /* hw->conf.flags */
58 enum ieee80211_hw_conf_flags {
59 IEEE80211_CONF_IDLE = BIT(0),
60 IEEE80211_CONF_PS = BIT(1),
61 IEEE80211_CONF_MONITOR = BIT(2),
62 IEEE80211_CONF_OFFCHANNEL = BIT(3),
63 };
64
65 /* (*ops->config()) */
66 enum ieee80211_hw_conf_changed_flags {
67 IEEE80211_CONF_CHANGE_CHANNEL = BIT(0),
68 IEEE80211_CONF_CHANGE_IDLE = BIT(1),
69 IEEE80211_CONF_CHANGE_PS = BIT(2),
70 IEEE80211_CONF_CHANGE_MONITOR = BIT(3),
71 IEEE80211_CONF_CHANGE_POWER = BIT(4),
72 };
73
74 #define CFG80211_TESTMODE_CMD(_x) /* XXX TODO */
75 #define CFG80211_TESTMODE_DUMP(_x) /* XXX TODO */
76
77 #define FCS_LEN 4
78
79 /* ops.configure_filter() */
80 enum mcast_filter_flags {
81 FIF_ALLMULTI = BIT(0),
82 FIF_PROBE_REQ = BIT(1),
83 FIF_BCN_PRBRESP_PROMISC = BIT(2),
84 FIF_FCSFAIL = BIT(3),
85 FIF_OTHER_BSS = BIT(4),
86 FIF_PSPOLL = BIT(5),
87 FIF_CONTROL = BIT(6),
88 FIF_MCAST_ACTION = BIT(7),
89 };
90
91 enum ieee80211_bss_changed {
92 BSS_CHANGED_ARP_FILTER = BIT(0),
93 BSS_CHANGED_ASSOC = BIT(1),
94 BSS_CHANGED_BANDWIDTH = BIT(2),
95 BSS_CHANGED_BEACON = BIT(3),
96 BSS_CHANGED_BEACON_ENABLED = BIT(4),
97 BSS_CHANGED_BEACON_INFO = BIT(5),
98 BSS_CHANGED_BEACON_INT = BIT(6),
99 BSS_CHANGED_BSSID = BIT(7),
100 BSS_CHANGED_CQM = BIT(8),
101 BSS_CHANGED_ERP_CTS_PROT = BIT(9),
102 BSS_CHANGED_ERP_SLOT = BIT(10),
103 BSS_CHANGED_FTM_RESPONDER = BIT(11),
104 BSS_CHANGED_HT = BIT(12),
105 BSS_CHANGED_IDLE = BIT(13),
106 BSS_CHANGED_MU_GROUPS = BIT(14),
107 BSS_CHANGED_P2P_PS = BIT(15),
108 BSS_CHANGED_PS = BIT(16),
109 BSS_CHANGED_QOS = BIT(17),
110 BSS_CHANGED_TXPOWER = BIT(18),
111 BSS_CHANGED_HE_BSS_COLOR = BIT(19),
112 BSS_CHANGED_AP_PROBE_RESP = BIT(20),
113 BSS_CHANGED_BASIC_RATES = BIT(21),
114 BSS_CHANGED_ERP_PREAMBLE = BIT(22),
115 BSS_CHANGED_IBSS = BIT(23),
116 BSS_CHANGED_MCAST_RATE = BIT(24),
117 BSS_CHANGED_SSID = BIT(25),
118 BSS_CHANGED_FILS_DISCOVERY = BIT(26),
119 BSS_CHANGED_HE_OBSS_PD = BIT(27),
120 BSS_CHANGED_TWT = BIT(28),
121 BSS_CHANGED_UNSOL_BCAST_PROBE_RESP = BIT(30),
122 BSS_CHANGED_EHT_PUNCTURING = BIT(31),
123 BSS_CHANGED_MLD_VALID_LINKS = BIT_ULL(32),
124 BSS_CHANGED_MLD_TTLM = BIT_ULL(33),
125 BSS_CHANGED_TPE = BIT_ULL(34),
126 };
127
128 /* 802.11 Figure 9-256 Suite selector format. [OUI(3), SUITE TYPE(1)] */
129 #define WLAN_CIPHER_SUITE_OUI(_oui, _x) (((_oui) << 8) | ((_x) & 0xff))
130
131 /* 802.11 Table 9-131 Cipher suite selectors. */
132 /* 802.1x suite B 11 */
133 #define WLAN_CIPHER_SUITE(_x) WLAN_CIPHER_SUITE_OUI(0x000fac, _x)
134 /* Use group 0 */
135 #define WLAN_CIPHER_SUITE_WEP40 WLAN_CIPHER_SUITE(1)
136 #define WLAN_CIPHER_SUITE_TKIP WLAN_CIPHER_SUITE(2)
137 /* Reserved 3 */
138 #define WLAN_CIPHER_SUITE_CCMP WLAN_CIPHER_SUITE(4) /* CCMP-128 */
139 #define WLAN_CIPHER_SUITE_WEP104 WLAN_CIPHER_SUITE(5)
140 #define WLAN_CIPHER_SUITE_AES_CMAC WLAN_CIPHER_SUITE(6) /* BIP-CMAC-128 */
141 /* Group addressed traffic not allowed 7 */
142 #define WLAN_CIPHER_SUITE_GCMP WLAN_CIPHER_SUITE(8)
143 #define WLAN_CIPHER_SUITE_GCMP_256 WLAN_CIPHER_SUITE(9)
144 #define WLAN_CIPHER_SUITE_CCMP_256 WLAN_CIPHER_SUITE(10)
145 #define WLAN_CIPHER_SUITE_BIP_GMAC_128 WLAN_CIPHER_SUITE(11)
146 #define WLAN_CIPHER_SUITE_BIP_GMAC_256 WLAN_CIPHER_SUITE(12)
147 #define WLAN_CIPHER_SUITE_BIP_CMAC_256 WLAN_CIPHER_SUITE(13)
148 /* Reserved 14-255 */
149
150 /* See ISO/IEC JTC 1 N 9880 Table 11 */
151 #define WLAN_CIPHER_SUITE_SMS4 WLAN_CIPHER_SUITE_OUI(0x001472, 1)
152
153
154 /* 802.11 Table 9-133 AKM suite selectors. */
155 #define WLAN_AKM_SUITE(_x) WLAN_CIPHER_SUITE_OUI(0x000fac, _x)
156 /* Reserved 0 */
157 #define WLAN_AKM_SUITE_8021X WLAN_AKM_SUITE(1)
158 #define WLAN_AKM_SUITE_PSK WLAN_AKM_SUITE(2)
159 #define WLAN_AKM_SUITE_FT_8021X WLAN_AKM_SUITE(3)
160 #define WLAN_AKM_SUITE_FT_PSK WLAN_AKM_SUITE(4)
161 #define WLAN_AKM_SUITE_8021X_SHA256 WLAN_AKM_SUITE(5)
162 #define WLAN_AKM_SUITE_PSK_SHA256 WLAN_AKM_SUITE(6)
163 /* TDLS 7 */
164 #define WLAN_AKM_SUITE_SAE WLAN_AKM_SUITE(8)
165 /* FToSAE 9 */
166 /* AP peer key 10 */
167 /* 802.1x suite B 11 */
168 /* 802.1x suite B 384 12 */
169 /* FTo802.1x 384 13 */
170 /* Reserved 14-255 */
171 /* Apparently 11ax defines more. Seen (19,20) mentioned. */
172
173 #define TKIP_PN_TO_IV16(_x) ((uint16_t)(_x & 0xffff))
174 #define TKIP_PN_TO_IV32(_x) ((uint32_t)((_x >> 16) & 0xffffffff))
175
176 enum ieee80211_neg_ttlm_res {
177 NEG_TTLM_RES_ACCEPT,
178 NEG_TTLM_RES_REJECT,
179 };
180
181 #define IEEE80211_TTLM_NUM_TIDS 8
182 struct ieee80211_neg_ttlm {
183 uint16_t downlink[IEEE80211_TTLM_NUM_TIDS];
184 uint16_t uplink[IEEE80211_TTLM_NUM_TIDS];
185 };
186
187 /* 802.11-2020 9.4.2.55.3 A-MPDU Parameters field */
188 #define IEEE80211_HT_AMPDU_PARM_FACTOR 0x3
189 #define IEEE80211_HT_AMPDU_PARM_DENSITY_SHIFT 2
190 #define IEEE80211_HT_AMPDU_PARM_DENSITY (0x7 << IEEE80211_HT_AMPDU_PARM_DENSITY_SHIFT)
191
192 struct ieee80211_sta;
193
194 struct ieee80211_ampdu_params {
195 struct ieee80211_sta *sta;
196 enum ieee80211_ampdu_mlme_action action;
197 uint16_t buf_size;
198 uint16_t timeout;
199 uint16_t ssn;
200 uint8_t tid;
201 bool amsdu;
202 };
203
204 struct ieee80211_bar {
205 /* TODO FIXME */
206 int control, start_seq_num;
207 uint8_t *ra;
208 uint16_t frame_control;
209 };
210
211 struct ieee80211_p2p_noa_desc {
212 uint32_t count; /* uint8_t ? */
213 uint32_t duration;
214 uint32_t interval;
215 uint32_t start_time;
216 };
217
218 struct ieee80211_p2p_noa_attr {
219 uint8_t index;
220 uint8_t oppps_ctwindow;
221 struct ieee80211_p2p_noa_desc desc[4];
222 };
223
224 struct ieee80211_mutable_offsets {
225 /* TODO FIXME */
226 uint16_t tim_offset;
227 uint16_t cntdwn_counter_offs[2];
228
229 int mbssid_off;
230 };
231
232 struct mac80211_fils_discovery {
233 uint32_t max_interval;
234 };
235
236 struct ieee80211_chanctx_conf {
237 struct cfg80211_chan_def def;
238 struct cfg80211_chan_def min_def;
239 struct cfg80211_chan_def ap;
240
241 uint8_t rx_chains_dynamic;
242 uint8_t rx_chains_static;
243 bool radar_enabled;
244
245 /* Must stay last. */
246 uint8_t drv_priv[0] __aligned(CACHE_LINE_SIZE);
247 };
248
249 struct ieee80211_rate_status {
250 struct rate_info rate_idx;
251 uint8_t try_count;
252 };
253
254 struct ieee80211_ema_beacons {
255 uint8_t cnt;
256 struct {
257 struct sk_buff *skb;
258 struct ieee80211_mutable_offsets offs;
259 } bcn[0];
260 };
261
262 struct ieee80211_chanreq {
263 struct cfg80211_chan_def oper;
264 };
265
266 #define WLAN_MEMBERSHIP_LEN (8)
267 #define WLAN_USER_POSITION_LEN (16)
268
269 /*
270 * 802.11ac-2013, 8.4.2.164 VHT Transmit Power Envelope element
271 * 802.11-???? ?
272 */
273 struct ieee80211_parsed_tpe_eirp {
274 int8_t power[5];
275 uint8_t count;
276 bool valid;
277 };
278 struct ieee80211_parsed_tpe_psd {
279 int8_t power[16];
280 uint8_t count;
281 bool valid;
282 };
283 struct ieee80211_parsed_tpe {
284 /* We see access to [0] so assume at least 2. */
285 struct ieee80211_parsed_tpe_eirp max_local[2];
286 struct ieee80211_parsed_tpe_eirp max_reg_client[2];
287 struct ieee80211_parsed_tpe_psd psd_local[2];
288 struct ieee80211_parsed_tpe_psd psd_reg_client[2];
289 };
290
291 struct ieee80211_bss_conf {
292 /* TODO FIXME */
293 struct ieee80211_vif *vif;
294 struct cfg80211_bss *bss;
295 const uint8_t *bssid;
296 uint8_t addr[ETH_ALEN];
297 uint8_t link_id;
298 uint8_t _pad0;
299 uint8_t transmitter_bssid[ETH_ALEN];
300 struct ieee80211_ftm_responder_params *ftmr_params;
301 struct ieee80211_p2p_noa_attr p2p_noa_attr;
302 struct ieee80211_chanreq chanreq;
303 __be32 arp_addr_list[1]; /* XXX TODO */
304 struct ieee80211_rate *beacon_rate;
305 struct {
306 uint8_t membership[WLAN_MEMBERSHIP_LEN];
307 uint8_t position[WLAN_USER_POSITION_LEN];
308 } mu_group;
309 struct {
310 uint32_t params;
311 /* single field struct? */
312 } he_oper;
313 struct cfg80211_he_bss_color he_bss_color;
314 struct ieee80211_he_obss_pd he_obss_pd;
315
316 bool ht_ldpc;
317 bool vht_ldpc;
318 bool he_ldpc;
319 bool vht_mu_beamformee;
320 bool vht_mu_beamformer;
321 bool vht_su_beamformee;
322 bool vht_su_beamformer;
323 bool he_mu_beamformer;
324 bool he_su_beamformee;
325 bool he_su_beamformer;
326 bool he_full_ul_mumimo;
327 bool eht_su_beamformee;
328 bool eht_su_beamformer;
329 bool eht_mu_beamformer;
330
331 uint16_t ht_operation_mode;
332 int arp_addr_cnt;
333 uint16_t eht_puncturing;
334
335 uint8_t dtim_period;
336 uint8_t sync_dtim_count;
337 bool qos;
338 bool twt_broadcast;
339 bool use_cts_prot;
340 bool use_short_preamble;
341 bool use_short_slot;
342 bool he_support;
343 bool eht_support;
344 bool csa_active;
345 bool mu_mimo_owner;
346 bool color_change_active;
347 uint32_t sync_device_ts;
348 uint64_t sync_tsf;
349 uint16_t beacon_int;
350 int16_t txpower;
351 uint32_t basic_rates;
352 int mcast_rate[NUM_NL80211_BANDS];
353 enum ieee80211_ap_reg_power power_type;
354 struct cfg80211_bitrate_mask beacon_tx_rate;
355 struct mac80211_fils_discovery fils_discovery;
356 struct ieee80211_chanctx_conf *chanctx_conf;
357 struct ieee80211_vif *mbssid_tx_vif;
358 struct ieee80211_parsed_tpe tpe;
359
360 int ack_enabled, bssid_index, bssid_indicator, cqm_rssi_hyst, cqm_rssi_thold, ema_ap, frame_time_rts_th, ftm_responder;
361 int htc_trig_based_pkt_ext;
362 int multi_sta_back_32bit, nontransmitted;
363 int profile_periodicity;
364 int twt_requester, uora_exists, uora_ocw_range;
365 int assoc_capability, enable_beacon, hidden_ssid, ibss_joined, twt_protected;
366 int twt_responder, unsol_bcast_probe_resp_interval;
367 };
368
369 struct ieee80211_channel_switch {
370 /* TODO FIXME */
371 int block_tx, count, delay, device_timestamp, timestamp;
372 uint8_t link_id;
373 struct cfg80211_chan_def chandef;
374 };
375
376 enum ieee80211_event_type {
377 BA_FRAME_TIMEOUT,
378 BAR_RX_EVENT,
379 MLME_EVENT,
380 RSSI_EVENT,
381 };
382
383 enum ieee80211_rssi_event_data {
384 RSSI_EVENT_LOW,
385 RSSI_EVENT_HIGH,
386 };
387
388 enum ieee80211_mlme_event_data {
389 ASSOC_EVENT,
390 AUTH_EVENT,
391 DEAUTH_RX_EVENT,
392 DEAUTH_TX_EVENT,
393 };
394
395 enum ieee80211_mlme_event_status {
396 MLME_DENIED,
397 MLME_TIMEOUT,
398 };
399
400 struct ieee80211_mlme_event {
401 enum ieee80211_mlme_event_data data;
402 enum ieee80211_mlme_event_status status;
403 int reason;
404 };
405
406 struct ieee80211_event {
407 /* TODO FIXME */
408 enum ieee80211_event_type type;
409 union {
410 struct {
411 int ssn;
412 struct ieee80211_sta *sta;
413 uint8_t tid;
414 } ba;
415 struct ieee80211_mlme_event mlme;
416 } u;
417 };
418
419 struct ieee80211_ftm_responder_params {
420 /* TODO FIXME */
421 uint8_t *lci;
422 uint8_t *civicloc;
423 int lci_len;
424 int civicloc_len;
425 };
426
427 struct ieee80211_he_mu_edca_param_ac_rec {
428 /* TODO FIXME */
429 int aifsn, ecw_min_max, mu_edca_timer;
430 };
431
432 struct ieee80211_conf {
433 int dynamic_ps_timeout;
434 int power_level;
435 uint32_t listen_interval;
436 bool radar_enabled;
437 enum ieee80211_hw_conf_flags flags;
438 struct cfg80211_chan_def chandef;
439 };
440
441 enum ieee80211_hw_flags {
442 IEEE80211_HW_AMPDU_AGGREGATION,
443 IEEE80211_HW_AP_LINK_PS,
444 IEEE80211_HW_BUFF_MMPDU_TXQ,
445 IEEE80211_HW_CHANCTX_STA_CSA,
446 IEEE80211_HW_CONNECTION_MONITOR,
447 IEEE80211_HW_DEAUTH_NEED_MGD_TX_PREP,
448 IEEE80211_HW_HAS_RATE_CONTROL,
449 IEEE80211_HW_MFP_CAPABLE,
450 IEEE80211_HW_NEEDS_UNIQUE_STA_ADDR,
451 IEEE80211_HW_REPORTS_TX_ACK_STATUS,
452 IEEE80211_HW_RX_INCLUDES_FCS,
453 IEEE80211_HW_SIGNAL_DBM,
454 IEEE80211_HW_SINGLE_SCAN_ON_ALL_BANDS,
455 IEEE80211_HW_SPECTRUM_MGMT,
456 IEEE80211_HW_STA_MMPDU_TXQ,
457 IEEE80211_HW_SUPPORTS_AMSDU_IN_AMPDU,
458 IEEE80211_HW_SUPPORTS_CLONED_SKBS,
459 IEEE80211_HW_SUPPORTS_DYNAMIC_PS,
460 IEEE80211_HW_SUPPORTS_MULTI_BSSID,
461 IEEE80211_HW_SUPPORTS_ONLY_HE_MULTI_BSSID,
462 IEEE80211_HW_SUPPORTS_PS,
463 IEEE80211_HW_SUPPORTS_REORDERING_BUFFER,
464 IEEE80211_HW_SUPPORTS_VHT_EXT_NSS_BW,
465 IEEE80211_HW_SUPPORT_FAST_XMIT,
466 IEEE80211_HW_TDLS_WIDER_BW,
467 IEEE80211_HW_TIMING_BEACON_ONLY,
468 IEEE80211_HW_TX_AMPDU_SETUP_IN_HW,
469 IEEE80211_HW_TX_AMSDU,
470 IEEE80211_HW_TX_FRAG_LIST,
471 IEEE80211_HW_USES_RSS,
472 IEEE80211_HW_WANT_MONITOR_VIF,
473 IEEE80211_HW_SW_CRYPTO_CONTROL,
474 IEEE80211_HW_SUPPORTS_TX_FRAG,
475 IEEE80211_HW_SUPPORTS_TDLS_BUFFER_STA,
476 IEEE80211_HW_SUPPORTS_PER_STA_GTK,
477 IEEE80211_HW_REPORTS_LOW_ACK,
478 IEEE80211_HW_QUEUE_CONTROL,
479 IEEE80211_HW_SUPPORTS_RX_DECAP_OFFLOAD,
480 IEEE80211_HW_SUPPORTS_TX_ENCAP_OFFLOAD,
481 IEEE80211_HW_SUPPORTS_RC_TABLE,
482 IEEE80211_HW_DETECTS_COLOR_COLLISION,
483 IEEE80211_HW_DISALLOW_PUNCTURING,
484 IEEE80211_HW_DISALLOW_PUNCTURING_5GHZ,
485 IEEE80211_HW_TX_STATUS_NO_AMPDU_LEN,
486 IEEE80211_HW_HANDLES_QUIET_CSA,
487
488 /* Keep last. */
489 NUM_IEEE80211_HW_FLAGS
490 };
491
492 struct ieee80211_hw {
493
494 struct wiphy *wiphy;
495
496 /* TODO FIXME */
497 int extra_tx_headroom, weight_multiplier;
498 int max_rate_tries, max_rates, max_report_rates;
499 const char *rate_control_algorithm;
500 struct {
501 uint16_t units_pos; /* radiotap "spec" is .. inconsistent. */
502 uint16_t accuracy;
503 } radiotap_timestamp;
504 size_t sta_data_size;
505 size_t vif_data_size;
506 size_t chanctx_data_size;
507 size_t txq_data_size;
508 uint16_t radiotap_mcs_details;
509 uint16_t radiotap_vht_details;
510 uint16_t queues;
511 uint16_t offchannel_tx_hw_queue;
512 uint16_t uapsd_max_sp_len;
513 uint16_t uapsd_queues;
514 uint16_t max_rx_aggregation_subframes;
515 uint16_t max_tx_aggregation_subframes;
516 uint16_t max_tx_fragments;
517 uint16_t max_listen_interval;
518 uint32_t extra_beacon_tailroom;
519 netdev_features_t netdev_features;
520 unsigned long flags[BITS_TO_LONGS(NUM_IEEE80211_HW_FLAGS)];
521 struct ieee80211_conf conf;
522
523 #if 0 /* leave here for documentation purposes. This does NOT work. */
524 /* Must stay last. */
525 uint8_t priv[0] __aligned(CACHE_LINE_SIZE);
526 #else
527 void *priv;
528 #endif
529 };
530
531 enum ieee802111_key_flag {
532 IEEE80211_KEY_FLAG_GENERATE_IV = BIT(0),
533 IEEE80211_KEY_FLAG_GENERATE_MMIC = BIT(1),
534 IEEE80211_KEY_FLAG_PAIRWISE = BIT(2),
535 IEEE80211_KEY_FLAG_PUT_IV_SPACE = BIT(3),
536 IEEE80211_KEY_FLAG_PUT_MIC_SPACE = BIT(4),
537 IEEE80211_KEY_FLAG_SW_MGMT_TX = BIT(5),
538 IEEE80211_KEY_FLAG_GENERATE_IV_MGMT = BIT(6),
539 IEEE80211_KEY_FLAG_GENERATE_MMIE = BIT(7),
540 IEEE80211_KEY_FLAG_RESERVE_TAILROOM = BIT(8),
541 IEEE80211_KEY_FLAG_SPP_AMSDU = BIT(9),
542 };
543
544 struct ieee80211_key_conf {
545 #if defined(__FreeBSD__)
546 const struct ieee80211_key *_k; /* backpointer to net80211 */
547 #endif
548 atomic64_t tx_pn;
549 uint32_t cipher;
550 uint8_t icv_len; /* __unused nowadays? */
551 uint8_t iv_len;
552 uint8_t hw_key_idx; /* Set by drv. */
553 uint8_t keyidx;
554 uint16_t flags;
555 int8_t link_id; /* signed! */
556 uint8_t keylen;
557 uint8_t key[0]; /* Must stay last! */
558 };
559
560 struct ieee80211_key_seq {
561 /* TODO FIXME */
562 union {
563 struct {
564 uint8_t seq[IEEE80211_MAX_PN_LEN];
565 uint8_t seq_len;
566 } hw;
567 struct {
568 uint8_t pn[IEEE80211_CCMP_PN_LEN];
569 } ccmp;
570 struct {
571 uint8_t pn[IEEE80211_GCMP_PN_LEN];
572 } gcmp;
573 struct {
574 uint8_t pn[IEEE80211_CMAC_PN_LEN];
575 } aes_cmac;
576 struct {
577 uint8_t pn[IEEE80211_GMAC_PN_LEN];
578 } aes_gmac;
579 struct {
580 uint32_t iv32;
581 uint16_t iv16;
582 } tkip;
583 };
584 };
585
586
587 enum ieee80211_rx_status_flags {
588 RX_FLAG_ALLOW_SAME_PN = BIT(0),
589 RX_FLAG_AMPDU_DETAILS = BIT(1),
590 RX_FLAG_AMPDU_EOF_BIT = BIT(2),
591 RX_FLAG_AMPDU_EOF_BIT_KNOWN = BIT(3),
592 RX_FLAG_DECRYPTED = BIT(4),
593 RX_FLAG_DUP_VALIDATED = BIT(5),
594 RX_FLAG_FAILED_FCS_CRC = BIT(6),
595 RX_FLAG_ICV_STRIPPED = BIT(7),
596 RX_FLAG_MACTIME = BIT(8) | BIT(9),
597 RX_FLAG_MACTIME_PLCP_START = 1 << 8,
598 RX_FLAG_MACTIME_START = 2 << 8,
599 RX_FLAG_MACTIME_END = 3 << 8,
600 RX_FLAG_MIC_STRIPPED = BIT(10),
601 RX_FLAG_MMIC_ERROR = BIT(11),
602 RX_FLAG_MMIC_STRIPPED = BIT(12),
603 RX_FLAG_NO_PSDU = BIT(13),
604 RX_FLAG_PN_VALIDATED = BIT(14),
605 RX_FLAG_RADIOTAP_HE = BIT(15),
606 RX_FLAG_RADIOTAP_HE_MU = BIT(16),
607 RX_FLAG_RADIOTAP_LSIG = BIT(17),
608 RX_FLAG_RADIOTAP_VENDOR_DATA = BIT(18),
609 RX_FLAG_NO_SIGNAL_VAL = BIT(19),
610 RX_FLAG_IV_STRIPPED = BIT(20),
611 RX_FLAG_AMPDU_IS_LAST = BIT(21),
612 RX_FLAG_AMPDU_LAST_KNOWN = BIT(22),
613 RX_FLAG_AMSDU_MORE = BIT(23),
614 /* = BIT(24), */
615 RX_FLAG_ONLY_MONITOR = BIT(25),
616 RX_FLAG_SKIP_MONITOR = BIT(26),
617 RX_FLAG_8023 = BIT(27),
618 RX_FLAG_RADIOTAP_TLV_AT_END = BIT(28),
619 /* = BIT(29), */
620 RX_FLAG_MACTIME_IS_RTAP_TS64 = BIT(30),
621 RX_FLAG_FAILED_PLCP_CRC = BIT(31),
622 };
623
624 #define IEEE80211_RX_STATUS_FLAGS_BITS \
625 "\20\1ALLOW_SAME_PN\2AMPDU_DETAILS\3AMPDU_EOF_BIT\4AMPDU_EOF_BIT_KNOWN" \
626 "\5DECRYPTED\6DUP_VALIDATED\7FAILED_FCS_CRC\10ICV_STRIPPED" \
627 "\11MACTIME_PLCP_START\12MACTIME_START\13MIC_STRIPPED" \
628 "\14MMIC_ERROR\15MMIC_STRIPPED\16NO_PSDU\17PN_VALIDATED" \
629 "\20RADIOTAP_HE\21RADIOTAP_HE_MU\22RADIOTAP_LSIG\23RADIOTAP_VENDOR_DATA" \
630 "\24NO_SIGNAL_VAL\25IV_STRIPPED\26AMPDU_IS_LAST\27AMPDU_LAST_KNOWN" \
631 "\30AMSDU_MORE\31MACTIME_END\32ONLY_MONITOR\33SKIP_MONITOR" \
632 "\348023\35RADIOTAP_TLV_AT_END\36MACTIME\37MACTIME_IS_RTAP_TS64" \
633 "\40FAILED_PLCP_CRC"
634
635 enum mac80211_rx_encoding {
636 RX_ENC_LEGACY = 0,
637 RX_ENC_HT,
638 RX_ENC_VHT,
639 RX_ENC_HE,
640 RX_ENC_EHT,
641 };
642
643 struct ieee80211_rx_status {
644 /* TODO FIXME, this is too large. Over-reduce types to u8 where possible. */
645 union {
646 uint64_t boottime_ns;
647 int64_t ack_tx_hwtstamp;
648 };
649 uint64_t mactime;
650 uint32_t device_timestamp;
651 enum ieee80211_rx_status_flags flag;
652 uint16_t freq;
653 uint8_t encoding:3, bw:4; /* enum mac80211_rx_encoding, rate_info_bw */ /* See mt76.h */
654 uint8_t ampdu_reference;
655 uint8_t band;
656 uint8_t chains;
657 int8_t chain_signal[IEEE80211_MAX_CHAINS];
658 int8_t signal;
659 uint8_t enc_flags;
660 union {
661 struct {
662 uint8_t he_ru:3; /* nl80211::enum nl80211_he_ru_alloc */
663 uint8_t he_gi:2; /* nl80211::enum nl80211_he_gi */
664 uint8_t he_dcm:1;
665 };
666 struct {
667 uint8_t ru:4; /* nl80211::enum nl80211_eht_ru_alloc */
668 uint8_t gi:2; /* nl80211::enum nl80211_eht_gi */
669 } eht;
670 };
671 bool link_valid;
672 uint8_t link_id; /* very incosistent sizes? */
673 uint8_t zero_length_psdu_type;
674 uint8_t nss;
675 uint8_t rate_idx;
676 };
677
678 struct ieee80211_tx_status {
679 struct ieee80211_sta *sta;
680 struct ieee80211_tx_info *info;
681 int64_t ack_hwtstamp;
682
683 u8 n_rates;
684 struct ieee80211_rate_status *rates;
685
686 struct sk_buff *skb;
687 struct list_head *free_list;
688 };
689
690 struct ieee80211_scan_ies {
691 /* TODO FIXME */
692 int common_ie_len;
693 int len[NUM_NL80211_BANDS];
694 uint8_t *common_ies;
695 uint8_t *ies[NUM_NL80211_BANDS];
696 };
697
698 struct ieee80211_scan_request {
699 struct ieee80211_scan_ies ies;
700 struct cfg80211_scan_request req;
701 };
702
703 struct ieee80211_txq {
704 struct ieee80211_sta *sta;
705 struct ieee80211_vif *vif;
706 int ac;
707 uint8_t tid;
708
709 /* Must stay last. */
710 uint8_t drv_priv[0] __aligned(CACHE_LINE_SIZE);
711 };
712
713 struct ieee80211_sta_rates {
714 /* XXX TODO */
715 /* XXX some _rcu thing */
716 struct {
717 int idx;
718 int flags;
719 } rate[1]; /* XXX what is the real number? */
720 };
721
722 struct ieee80211_sta_txpwr {
723 /* XXX TODO */
724 enum nl80211_tx_power_setting type;
725 short power;
726 };
727
728 #define IEEE80211_NUM_TIDS 16 /* net80211::WME_NUM_TID */
729 struct ieee80211_sta_agg {
730 uint16_t max_amsdu_len;
731 uint16_t max_rc_amsdu_len;
732 uint16_t max_tid_amsdu_len[IEEE80211_NUM_TIDS];
733 };
734
735 struct ieee80211_link_sta {
736 struct ieee80211_sta *sta;
737 uint8_t addr[ETH_ALEN];
738 uint8_t link_id;
739 uint32_t supp_rates[NUM_NL80211_BANDS];
740 struct ieee80211_sta_ht_cap ht_cap;
741 struct ieee80211_sta_vht_cap vht_cap;
742 struct ieee80211_sta_he_cap he_cap;
743 struct ieee80211_sta_he_6ghz_capa he_6ghz_capa;
744 struct ieee80211_sta_eht_cap eht_cap;
745 uint8_t rx_nss;
746 enum ieee80211_sta_rx_bw bandwidth;
747 enum ieee80211_smps_mode smps_mode;
748 struct ieee80211_sta_agg agg;
749 struct ieee80211_sta_txpwr txpwr;
750 };
751
752 struct ieee80211_sta {
753 /* TODO FIXME */
754 int max_amsdu_subframes;
755 int mfp, smps_mode, tdls, tdls_initiator;
756 struct ieee80211_txq *txq[IEEE80211_NUM_TIDS + 1]; /* iwlwifi: 8 and adds +1 to tid_data, net80211::IEEE80211_TID_SIZE */
757 struct ieee80211_sta_rates *rates; /* some rcu thing? */
758 uint8_t addr[ETH_ALEN];
759 uint16_t aid;
760 bool wme;
761 uint8_t max_sp;
762 uint8_t uapsd_queues;
763 uint16_t valid_links;
764
765 struct ieee80211_link_sta deflink;
766 struct ieee80211_link_sta *link[IEEE80211_MLD_MAX_NUM_LINKS]; /* rcu? */
767
768 /* Must stay last. */
769 uint8_t drv_priv[0] __aligned(CACHE_LINE_SIZE);
770 };
771
772 struct ieee80211_tdls_ch_sw_params {
773 /* TODO FIXME */
774 int action_code, ch_sw_tm_ie, status, switch_time, switch_timeout, timestamp;
775 struct ieee80211_sta *sta;
776 struct cfg80211_chan_def *chandef;
777 struct sk_buff *tmpl_skb;
778 };
779
780 struct ieee80211_tx_control {
781 /* TODO FIXME */
782 struct ieee80211_sta *sta;
783 };
784
785 struct ieee80211_tx_queue_params {
786 /* These types are based on iwlwifi FW structs. */
787 uint16_t cw_min;
788 uint16_t cw_max;
789 uint16_t txop;
790 uint8_t aifs;
791
792 /* TODO FIXME */
793 int acm, mu_edca, uapsd;
794 struct ieee80211_he_mu_edca_param_ac_rec mu_edca_param_rec;
795 };
796
797 struct ieee80211_tx_rate {
798 uint8_t idx;
799 uint16_t count:5,
800 flags:11;
801 };
802
803 enum ieee80211_vif_driver_flags {
804 IEEE80211_VIF_BEACON_FILTER = BIT(0),
805 IEEE80211_VIF_SUPPORTS_CQM_RSSI = BIT(1),
806 IEEE80211_VIF_SUPPORTS_UAPSD = BIT(2),
807 #if defined(LINUXKPI_VERSION) && (LINUXKPI_VERSION < 60600) /* v6.6 */
808 IEEE80211_VIF_DISABLE_SMPS_OVERRIDE = BIT(3), /* Renamed to IEEE80211_VIF_EML_ACTIVE. */
809 #endif
810 IEEE80211_VIF_EML_ACTIVE = BIT(4),
811 IEEE80211_VIF_IGNORE_OFDMA_WIDER_BW = BIT(5),
812 };
813
814 #define IEEE80211_BSS_ARP_ADDR_LIST_LEN 4
815
816 struct ieee80211_vif_cfg {
817 uint16_t aid;
818 uint16_t eml_cap;
819 uint16_t eml_med_sync_delay;
820 bool assoc;
821 bool ps;
822 bool idle;
823 bool ibss_joined;
824 int arp_addr_cnt;
825 size_t ssid_len;
826 uint32_t arp_addr_list[IEEE80211_BSS_ARP_ADDR_LIST_LEN]; /* big endian */
827 uint8_t ssid[IEEE80211_NWID_LEN];
828 uint8_t ap_addr[ETH_ALEN];
829 };
830
831 struct ieee80211_vif {
832 /* TODO FIXME */
833 enum nl80211_iftype type;
834 int cab_queue;
835 int offload_flags;
836 enum ieee80211_vif_driver_flags driver_flags;
837 bool p2p;
838 bool probe_req_reg;
839 uint8_t addr[ETH_ALEN];
840 struct ieee80211_vif_cfg cfg;
841 struct ieee80211_txq *txq;
842 struct ieee80211_bss_conf bss_conf;
843 struct ieee80211_bss_conf *link_conf[IEEE80211_MLD_MAX_NUM_LINKS]; /* rcu? */
844 uint8_t hw_queue[IEEE80211_NUM_ACS];
845 uint16_t active_links;
846 uint16_t valid_links;
847 struct ieee80211_vif *mbssid_tx_vif;
848
849 /* #ifdef CONFIG_MAC80211_DEBUGFS */ /* Do not change structure depending on compile-time option. */
850 struct dentry *debugfs_dir;
851 /* #endif */
852
853 /* Must stay last. */
854 uint8_t drv_priv[0] __aligned(CACHE_LINE_SIZE);
855 };
856
857 struct ieee80211_vif_chanctx_switch {
858 struct ieee80211_chanctx_conf *old_ctx, *new_ctx;
859 struct ieee80211_vif *vif;
860 struct ieee80211_bss_conf *link_conf;
861 };
862
863 struct ieee80211_prep_tx_info {
864 u16 duration;
865 bool success;
866 bool was_assoc;
867 int link_id;
868 };
869
870 /* XXX-BZ too big, over-reduce size to u8, and array sizes to minuimum to fit in skb->cb. */
871 /* Also warning: some sizes change by pointer size! This is 64bit only. */
872 struct ieee80211_tx_info {
873 enum ieee80211_tx_info_flags flags; /* 32 bits */
874 /* TODO FIXME */
875 enum nl80211_band band; /* 3 bits */
876 uint16_t hw_queue:4, /* 4 bits */
877 tx_time_est:10; /* 10 bits */
878 union {
879 struct {
880 struct ieee80211_tx_rate rates[4];
881 bool use_rts;
882 uint8_t antennas:2;
883 struct ieee80211_vif *vif;
884 struct ieee80211_key_conf *hw_key;
885 enum ieee80211_tx_control_flags flags;
886 } control;
887 struct {
888 struct ieee80211_tx_rate rates[4];
889 uint32_t ack_signal;
890 uint8_t ampdu_ack_len;
891 uint8_t ampdu_len;
892 uint8_t antenna;
893 uint16_t tx_time;
894 uint8_t flags;
895 void *status_driver_data[16 / sizeof(void *)]; /* XXX TODO */
896 } status;
897 #define IEEE80211_TX_INFO_DRIVER_DATA_SIZE 40
898 void *driver_data[IEEE80211_TX_INFO_DRIVER_DATA_SIZE / sizeof(void *)];
899 };
900 };
901
902 /* net80211 conflict */
903 struct linuxkpi_ieee80211_tim_ie {
904 uint8_t dtim_count;
905 uint8_t dtim_period;
906 uint8_t bitmap_ctrl;
907 uint8_t *virtual_map;
908 };
909 #define ieee80211_tim_ie linuxkpi_ieee80211_tim_ie
910
911 struct survey_info { /* net80211::struct ieee80211_channel_survey */
912 /* TODO FIXME */
913 uint32_t filled;
914 #define SURVEY_INFO_TIME 0x0001
915 #define SURVEY_INFO_TIME_RX 0x0002
916 #define SURVEY_INFO_TIME_SCAN 0x0004
917 #define SURVEY_INFO_TIME_TX 0x0008
918 #define SURVEY_INFO_TIME_BSS_RX 0x0010
919 #define SURVEY_INFO_TIME_BUSY 0x0020
920 #define SURVEY_INFO_IN_USE 0x0040
921 #define SURVEY_INFO_NOISE_DBM 0x0080
922 uint32_t noise;
923 uint64_t time;
924 uint64_t time_bss_rx;
925 uint64_t time_busy;
926 uint64_t time_rx;
927 uint64_t time_scan;
928 uint64_t time_tx;
929 struct ieee80211_channel *channel;
930 };
931
932 enum ieee80211_iface_iter {
933 IEEE80211_IFACE_ITER_NORMAL = BIT(0),
934 IEEE80211_IFACE_ITER_RESUME_ALL = BIT(1),
935 IEEE80211_IFACE_SKIP_SDATA_NOT_IN_DRIVER = BIT(2), /* seems to be an iter flag */
936 IEEE80211_IFACE_ITER_ACTIVE = BIT(3),
937
938 /* Internal flags only. */
939 IEEE80211_IFACE_ITER__ATOMIC = BIT(6),
940 IEEE80211_IFACE_ITER__MTX = BIT(8),
941 };
942
943 enum set_key_cmd {
944 SET_KEY,
945 DISABLE_KEY,
946 };
947
948 /* 802.11-2020, 9.4.2.55.2 HT Capability Information field. */
949 enum rx_enc_flags {
950 RX_ENC_FLAG_SHORTPRE = BIT(0),
951 RX_ENC_FLAG_SHORT_GI = BIT(2),
952 RX_ENC_FLAG_HT_GF = BIT(3),
953 RX_ENC_FLAG_STBC_MASK = BIT(4) | BIT(5),
954 #define RX_ENC_FLAG_STBC_SHIFT 4
955 RX_ENC_FLAG_LDPC = BIT(6),
956 RX_ENC_FLAG_BF = BIT(7),
957 };
958
959 enum sta_notify_cmd {
960 STA_NOTIFY_AWAKE,
961 STA_NOTIFY_SLEEP,
962 };
963
964 struct ieee80211_low_level_stats {
965 /* Can we make them uint64_t? */
966 uint32_t dot11ACKFailureCount;
967 uint32_t dot11FCSErrorCount;
968 uint32_t dot11RTSFailureCount;
969 uint32_t dot11RTSSuccessCount;
970 };
971
972 enum ieee80211_offload_flags {
973 IEEE80211_OFFLOAD_ENCAP_4ADDR,
974 IEEE80211_OFFLOAD_ENCAP_ENABLED,
975 IEEE80211_OFFLOAD_DECAP_ENABLED,
976 };
977
978 struct ieee80211_ops {
979 /* TODO FIXME */
980 int (*start)(struct ieee80211_hw *);
981 void (*stop)(struct ieee80211_hw *, bool);
982
983 int (*config)(struct ieee80211_hw *, u32);
984 void (*reconfig_complete)(struct ieee80211_hw *, enum ieee80211_reconfig_type);
985
986 int (*add_interface)(struct ieee80211_hw *, struct ieee80211_vif *);
987 void (*remove_interface)(struct ieee80211_hw *, struct ieee80211_vif *);
988 int (*change_interface)(struct ieee80211_hw *, struct ieee80211_vif *, enum nl80211_iftype, bool);
989
990 void (*sw_scan_start)(struct ieee80211_hw *, struct ieee80211_vif *, const u8 *);
991 void (*sw_scan_complete)(struct ieee80211_hw *, struct ieee80211_vif *);
992 int (*sched_scan_start)(struct ieee80211_hw *, struct ieee80211_vif *, struct cfg80211_sched_scan_request *, struct ieee80211_scan_ies *);
993 int (*sched_scan_stop)(struct ieee80211_hw *, struct ieee80211_vif *);
994 int (*hw_scan)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_scan_request *);
995 void (*cancel_hw_scan)(struct ieee80211_hw *, struct ieee80211_vif *);
996
997 int (*conf_tx)(struct ieee80211_hw *, struct ieee80211_vif *, u32, u16, const struct ieee80211_tx_queue_params *);
998 void (*tx)(struct ieee80211_hw *, struct ieee80211_tx_control *, struct sk_buff *);
999 int (*tx_last_beacon)(struct ieee80211_hw *);
1000 void (*wake_tx_queue)(struct ieee80211_hw *, struct ieee80211_txq *);
1001
1002 void (*mgd_prepare_tx)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_prep_tx_info *);
1003 void (*mgd_complete_tx)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_prep_tx_info *);
1004 void (*mgd_protect_tdls_discover)(struct ieee80211_hw *, struct ieee80211_vif *, unsigned int);
1005
1006 void (*flush)(struct ieee80211_hw *, struct ieee80211_vif *, u32, bool);
1007 void (*flush_sta)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_sta *);
1008
1009 int (*set_frag_threshold)(struct ieee80211_hw *, u32);
1010
1011 void (*sync_rx_queues)(struct ieee80211_hw *);
1012
1013 void (*allow_buffered_frames)(struct ieee80211_hw *, struct ieee80211_sta *, u16, int, enum ieee80211_frame_release_type, bool);
1014 void (*release_buffered_frames)(struct ieee80211_hw *, struct ieee80211_sta *, u16, int, enum ieee80211_frame_release_type, bool);
1015
1016 int (*sta_add)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_sta *);
1017 int (*sta_remove)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_sta *);
1018 int (*sta_set_txpwr)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_sta *);
1019 void (*sta_statistics)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_sta *, struct station_info *);
1020 void (*sta_pre_rcu_remove)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_sta *);
1021 int (*sta_state)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_sta *, enum ieee80211_sta_state, enum ieee80211_sta_state);
1022 void (*sta_notify)(struct ieee80211_hw *, struct ieee80211_vif *, enum sta_notify_cmd, struct ieee80211_sta *);
1023 void (*sta_rc_update)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_sta *, u32);
1024 void (*sta_rate_tbl_update)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_sta *);
1025 void (*sta_set_4addr)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_sta *, bool);
1026 void (*sta_set_decap_offload)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_sta *, bool);
1027
1028 u64 (*prepare_multicast)(struct ieee80211_hw *, struct netdev_hw_addr_list *);
1029
1030 int (*ampdu_action)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_ampdu_params *);
1031
1032 bool (*can_aggregate_in_amsdu)(struct ieee80211_hw *, struct sk_buff *, struct sk_buff *);
1033
1034 int (*pre_channel_switch)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_channel_switch *);
1035 int (*post_channel_switch)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_bss_conf *);
1036 void (*channel_switch)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_channel_switch *);
1037 void (*channel_switch_beacon)(struct ieee80211_hw *, struct ieee80211_vif *, struct cfg80211_chan_def *);
1038 void (*abort_channel_switch)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_bss_conf *);
1039 void (*channel_switch_rx_beacon)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_channel_switch *);
1040 int (*tdls_channel_switch)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_sta *, u8, struct cfg80211_chan_def *, struct sk_buff *, u32);
1041 void (*tdls_cancel_channel_switch)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_sta *);
1042 void (*tdls_recv_channel_switch)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_tdls_ch_sw_params *);
1043
1044 int (*add_chanctx)(struct ieee80211_hw *, struct ieee80211_chanctx_conf *);
1045 void (*remove_chanctx)(struct ieee80211_hw *, struct ieee80211_chanctx_conf *);
1046 void (*change_chanctx)(struct ieee80211_hw *, struct ieee80211_chanctx_conf *, u32);
1047 int (*assign_vif_chanctx)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_bss_conf *, struct ieee80211_chanctx_conf *);
1048 void (*unassign_vif_chanctx)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_bss_conf *, struct ieee80211_chanctx_conf *);
1049 int (*switch_vif_chanctx)(struct ieee80211_hw *, struct ieee80211_vif_chanctx_switch *, int, enum ieee80211_chanctx_switch_mode);
1050
1051 int (*get_antenna)(struct ieee80211_hw *, u32 *, u32 *);
1052 int (*set_antenna)(struct ieee80211_hw *, u32, u32);
1053
1054 int (*remain_on_channel)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_channel *, int, enum ieee80211_roc_type);
1055 int (*cancel_remain_on_channel)(struct ieee80211_hw *, struct ieee80211_vif *);
1056
1057 void (*configure_filter)(struct ieee80211_hw *, unsigned int, unsigned int *, u64);
1058 void (*config_iface_filter)(struct ieee80211_hw *, struct ieee80211_vif *, unsigned int, unsigned int);
1059
1060 void (*bss_info_changed)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_bss_conf *, u64);
1061 void (*link_info_changed)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_bss_conf *, u64);
1062
1063 int (*set_rts_threshold)(struct ieee80211_hw *, u32);
1064 void (*event_callback)(struct ieee80211_hw *, struct ieee80211_vif *, const struct ieee80211_event *);
1065 int (*get_survey)(struct ieee80211_hw *, int, struct survey_info *);
1066 int (*get_ftm_responder_stats)(struct ieee80211_hw *, struct ieee80211_vif *, struct cfg80211_ftm_responder_stats *);
1067
1068 uint64_t (*get_tsf)(struct ieee80211_hw *, struct ieee80211_vif *);
1069 void (*set_tsf)(struct ieee80211_hw *, struct ieee80211_vif *, uint64_t);
1070 void (*offset_tsf)(struct ieee80211_hw *, struct ieee80211_vif *, s64);
1071
1072 int (*set_bitrate_mask)(struct ieee80211_hw *, struct ieee80211_vif *, const struct cfg80211_bitrate_mask *);
1073 void (*set_coverage_class)(struct ieee80211_hw *, s16);
1074 int (*set_tim)(struct ieee80211_hw *, struct ieee80211_sta *, bool);
1075
1076 int (*set_key)(struct ieee80211_hw *, enum set_key_cmd, struct ieee80211_vif *, struct ieee80211_sta *, struct ieee80211_key_conf *);
1077 void (*update_tkip_key)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_key_conf *, struct ieee80211_sta *, u32, u16 *);
1078
1079 int (*start_pmsr)(struct ieee80211_hw *, struct ieee80211_vif *, struct cfg80211_pmsr_request *);
1080 void (*abort_pmsr)(struct ieee80211_hw *, struct ieee80211_vif *, struct cfg80211_pmsr_request *);
1081
1082 int (*start_ap)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_bss_conf *link_conf);
1083 void (*stop_ap)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_bss_conf *link_conf);
1084 int (*join_ibss)(struct ieee80211_hw *, struct ieee80211_vif *);
1085 void (*leave_ibss)(struct ieee80211_hw *, struct ieee80211_vif *);
1086
1087 int (*set_sar_specs)(struct ieee80211_hw *, const struct cfg80211_sar_specs *);
1088
1089 int (*set_tid_config)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_sta *, struct cfg80211_tid_config *);
1090 int (*reset_tid_config)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_sta *, u8);
1091
1092 int (*get_et_sset_count)(struct ieee80211_hw *, struct ieee80211_vif *, int);
1093 void (*get_et_stats)(struct ieee80211_hw *, struct ieee80211_vif *, struct ethtool_stats *, u64 *);
1094 void (*get_et_strings)(struct ieee80211_hw *, struct ieee80211_vif *, u32, u8 *);
1095
1096 void (*update_vif_offload)(struct ieee80211_hw *, struct ieee80211_vif *);
1097
1098 int (*get_txpower)(struct ieee80211_hw *, struct ieee80211_vif *, int *);
1099 int (*get_stats)(struct ieee80211_hw *, struct ieee80211_low_level_stats *);
1100
1101 int (*set_radar_background)(struct ieee80211_hw *, struct cfg80211_chan_def *);
1102
1103 void (*add_twt_setup)(struct ieee80211_hw *, struct ieee80211_sta *, struct ieee80211_twt_setup *);
1104 void (*twt_teardown_request)(struct ieee80211_hw *, struct ieee80211_sta *, u8);
1105
1106 int (*set_hw_timestamp)(struct ieee80211_hw *, struct ieee80211_vif *, struct cfg80211_set_hw_timestamp *);
1107
1108 void (*vif_cfg_changed)(struct ieee80211_hw *, struct ieee80211_vif *, u64);
1109
1110 int (*change_vif_links)(struct ieee80211_hw *, struct ieee80211_vif *, u16, u16, struct ieee80211_bss_conf *[IEEE80211_MLD_MAX_NUM_LINKS]);
1111 int (*change_sta_links)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_sta *, u16, u16);
1112 bool (*can_activate_links)(struct ieee80211_hw *, struct ieee80211_vif *, u16);
1113 enum ieee80211_neg_ttlm_res (*can_neg_ttlm)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_neg_ttlm *);
1114
1115 /* #ifdef CONFIG_MAC80211_DEBUGFS */ /* Do not change depending on compile-time option. */
1116 void (*sta_add_debugfs)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_sta *, struct dentry *);
1117 void (*vif_add_debugfs)(struct ieee80211_hw *, struct ieee80211_vif *);
1118 void (*link_sta_add_debugfs)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_link_sta *, struct dentry *);
1119 void (*link_add_debugfs)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_bss_conf *, struct dentry *);
1120 /* #endif */
1121 /* #ifdef CONFIG_PM_SLEEP */ /* Do not change depending on compile-time option. */
1122 int (*suspend)(struct ieee80211_hw *, struct cfg80211_wowlan *);
1123 int (*resume)(struct ieee80211_hw *);
1124 void (*set_wakeup)(struct ieee80211_hw *, bool);
1125 void (*set_rekey_data)(struct ieee80211_hw *, struct ieee80211_vif *, struct cfg80211_gtk_rekey_data *);
1126 void (*set_default_unicast_key)(struct ieee80211_hw *, struct ieee80211_vif *, int);
1127 /* #if IS_ENABLED(CONFIG_IPV6) */
1128 void (*ipv6_addr_change)(struct ieee80211_hw *, struct ieee80211_vif *, struct inet6_dev *);
1129 /* #endif */
1130 /* #endif CONFIG_PM_SLEEP */
1131 };
1132
1133 /* -------------------------------------------------------------------------- */
1134
1135 /* linux_80211.c */
1136 extern const struct cfg80211_ops linuxkpi_mac80211cfgops;
1137
1138 struct ieee80211_hw *linuxkpi_ieee80211_alloc_hw(size_t,
1139 const struct ieee80211_ops *);
1140 void linuxkpi_ieee80211_iffree(struct ieee80211_hw *);
1141 void linuxkpi_set_ieee80211_dev(struct ieee80211_hw *, char *);
1142 int linuxkpi_ieee80211_ifattach(struct ieee80211_hw *);
1143 void linuxkpi_ieee80211_ifdetach(struct ieee80211_hw *);
1144 void linuxkpi_ieee80211_unregister_hw(struct ieee80211_hw *);
1145 struct ieee80211_hw * linuxkpi_wiphy_to_ieee80211_hw(struct wiphy *);
1146 void linuxkpi_ieee80211_restart_hw(struct ieee80211_hw *);
1147 void linuxkpi_ieee80211_iterate_interfaces(
1148 struct ieee80211_hw *hw, enum ieee80211_iface_iter flags,
1149 void(*iterfunc)(void *, uint8_t *, struct ieee80211_vif *),
1150 void *);
1151 void linuxkpi_ieee80211_iterate_keys(struct ieee80211_hw *,
1152 struct ieee80211_vif *,
1153 void(*iterfunc)(struct ieee80211_hw *, struct ieee80211_vif *,
1154 struct ieee80211_sta *, struct ieee80211_key_conf *, void *),
1155 void *, bool);
1156 void linuxkpi_ieee80211_iterate_chan_contexts(struct ieee80211_hw *,
1157 void(*iterfunc)(struct ieee80211_hw *,
1158 struct ieee80211_chanctx_conf *, void *),
1159 void *);
1160 void linuxkpi_ieee80211_iterate_stations_atomic(struct ieee80211_hw *,
1161 void (*iterfunc)(void *, struct ieee80211_sta *), void *);
1162 void linuxkpi_ieee80211_scan_completed(struct ieee80211_hw *,
1163 struct cfg80211_scan_info *);
1164 void linuxkpi_ieee80211_rx(struct ieee80211_hw *, struct sk_buff *,
1165 struct ieee80211_sta *, struct napi_struct *, struct list_head *);
1166 uint8_t linuxkpi_ieee80211_get_tid(struct ieee80211_hdr *, bool);
1167 struct ieee80211_sta *linuxkpi_ieee80211_find_sta(struct ieee80211_vif *,
1168 const u8 *);
1169 struct ieee80211_sta *linuxkpi_ieee80211_find_sta_by_ifaddr(
1170 struct ieee80211_hw *, const uint8_t *, const uint8_t *);
1171 struct sk_buff *linuxkpi_ieee80211_tx_dequeue(struct ieee80211_hw *,
1172 struct ieee80211_txq *);
1173 bool linuxkpi_ieee80211_is_ie_id_in_ie_buf(const u8, const u8 *, size_t);
1174 bool linuxkpi_ieee80211_ie_advance(size_t *, const u8 *, size_t);
1175 void linuxkpi_ieee80211_free_txskb(struct ieee80211_hw *, struct sk_buff *,
1176 int);
1177 void linuxkpi_ieee80211_queue_delayed_work(struct ieee80211_hw *,
1178 struct delayed_work *, int);
1179 void linuxkpi_ieee80211_queue_work(struct ieee80211_hw *, struct work_struct *);
1180 struct sk_buff *linuxkpi_ieee80211_pspoll_get(struct ieee80211_hw *,
1181 struct ieee80211_vif *);
1182 struct sk_buff *linuxkpi_ieee80211_nullfunc_get(struct ieee80211_hw *,
1183 struct ieee80211_vif *, int, bool);
1184 void linuxkpi_ieee80211_txq_get_depth(struct ieee80211_txq *, unsigned long *,
1185 unsigned long *);
1186 struct wireless_dev *linuxkpi_ieee80211_vif_to_wdev(struct ieee80211_vif *);
1187 void linuxkpi_ieee80211_connection_loss(struct ieee80211_vif *);
1188 void linuxkpi_ieee80211_beacon_loss(struct ieee80211_vif *);
1189 struct sk_buff *linuxkpi_ieee80211_probereq_get(struct ieee80211_hw *,
1190 uint8_t *, uint8_t *, size_t, size_t);
1191 void linuxkpi_ieee80211_tx_status(struct ieee80211_hw *, struct sk_buff *);
1192 void linuxkpi_ieee80211_tx_status_ext(struct ieee80211_hw *,
1193 struct ieee80211_tx_status *);
1194 void linuxkpi_ieee80211_stop_queues(struct ieee80211_hw *);
1195 void linuxkpi_ieee80211_wake_queues(struct ieee80211_hw *);
1196 void linuxkpi_ieee80211_stop_queue(struct ieee80211_hw *, int);
1197 void linuxkpi_ieee80211_wake_queue(struct ieee80211_hw *, int);
1198 void linuxkpi_ieee80211_txq_schedule_start(struct ieee80211_hw *, uint8_t);
1199 struct ieee80211_txq *linuxkpi_ieee80211_next_txq(struct ieee80211_hw *, uint8_t);
1200 void linuxkpi_ieee80211_schedule_txq(struct ieee80211_hw *,
1201 struct ieee80211_txq *, bool);
1202 void linuxkpi_ieee80211_handle_wake_tx_queue(struct ieee80211_hw *,
1203 struct ieee80211_txq *);
1204
1205 /* -------------------------------------------------------------------------- */
1206
1207 static __inline void
_ieee80211_hw_set(struct ieee80211_hw * hw,enum ieee80211_hw_flags flag)1208 _ieee80211_hw_set(struct ieee80211_hw *hw, enum ieee80211_hw_flags flag)
1209 {
1210
1211 set_bit(flag, hw->flags);
1212 }
1213
1214 static __inline bool
__ieee80211_hw_check(struct ieee80211_hw * hw,enum ieee80211_hw_flags flag)1215 __ieee80211_hw_check(struct ieee80211_hw *hw, enum ieee80211_hw_flags flag)
1216 {
1217
1218 return (test_bit(flag, hw->flags));
1219 }
1220
1221 /* They pass in shortened flag names; how confusingly inconsistent. */
1222 #define ieee80211_hw_set(_hw, _flag) \
1223 _ieee80211_hw_set(_hw, IEEE80211_HW_ ## _flag)
1224 #define ieee80211_hw_check(_hw, _flag) \
1225 __ieee80211_hw_check(_hw, IEEE80211_HW_ ## _flag)
1226
1227 /* XXX-BZ add CTASSERTS that size of struct is <= sizeof skb->cb. */
1228 CTASSERT(sizeof(struct ieee80211_tx_info) <= sizeof(((struct sk_buff *)0)->cb));
1229 #define IEEE80211_SKB_CB(_skb) \
1230 ((struct ieee80211_tx_info *)((_skb)->cb))
1231
1232 CTASSERT(sizeof(struct ieee80211_rx_status) <= sizeof(((struct sk_buff *)0)->cb));
1233 #define IEEE80211_SKB_RXCB(_skb) \
1234 ((struct ieee80211_rx_status *)((_skb)->cb))
1235
1236 static __inline void
ieee80211_free_hw(struct ieee80211_hw * hw)1237 ieee80211_free_hw(struct ieee80211_hw *hw)
1238 {
1239
1240 linuxkpi_ieee80211_iffree(hw);
1241
1242 if (hw->wiphy != NULL)
1243 wiphy_free(hw->wiphy);
1244 /* Note that *hw is not valid any longer after this. */
1245
1246 IMPROVE();
1247 }
1248
1249 static __inline struct ieee80211_hw *
ieee80211_alloc_hw(size_t priv_len,const struct ieee80211_ops * ops)1250 ieee80211_alloc_hw(size_t priv_len, const struct ieee80211_ops *ops)
1251 {
1252
1253 return (linuxkpi_ieee80211_alloc_hw(priv_len, ops));
1254 }
1255
1256 static __inline void
SET_IEEE80211_DEV(struct ieee80211_hw * hw,struct device * dev)1257 SET_IEEE80211_DEV(struct ieee80211_hw *hw, struct device *dev)
1258 {
1259
1260 set_wiphy_dev(hw->wiphy, dev);
1261 linuxkpi_set_ieee80211_dev(hw, dev_name(dev));
1262
1263 IMPROVE();
1264 }
1265
1266 static __inline int
ieee80211_register_hw(struct ieee80211_hw * hw)1267 ieee80211_register_hw(struct ieee80211_hw *hw)
1268 {
1269 int error;
1270
1271 error = wiphy_register(hw->wiphy);
1272 if (error != 0)
1273 return (error);
1274
1275 /*
1276 * At this point the driver has set all the options, flags, bands,
1277 * ciphers, hw address(es), ... basically mac80211/cfg80211 hw/wiphy
1278 * setup is done.
1279 * We need to replicate a lot of information from here into net80211.
1280 */
1281 error = linuxkpi_ieee80211_ifattach(hw);
1282
1283 IMPROVE();
1284
1285 return (error);
1286 }
1287
1288 static inline void
ieee80211_unregister_hw(struct ieee80211_hw * hw)1289 ieee80211_unregister_hw(struct ieee80211_hw *hw)
1290 {
1291
1292 linuxkpi_ieee80211_unregister_hw(hw);
1293 }
1294
1295 static __inline struct ieee80211_hw *
wiphy_to_ieee80211_hw(struct wiphy * wiphy)1296 wiphy_to_ieee80211_hw(struct wiphy *wiphy)
1297 {
1298
1299 return (linuxkpi_wiphy_to_ieee80211_hw(wiphy));
1300 }
1301
1302 static inline void
ieee80211_restart_hw(struct ieee80211_hw * hw)1303 ieee80211_restart_hw(struct ieee80211_hw *hw)
1304 {
1305 linuxkpi_ieee80211_restart_hw(hw);
1306 }
1307
1308 static inline void
ieee80211_hw_restart_disconnect(struct ieee80211_vif * vif)1309 ieee80211_hw_restart_disconnect(struct ieee80211_vif *vif)
1310 {
1311 TODO();
1312 }
1313
1314 /* -------------------------------------------------------------------------- */
1315
1316 #define link_conf_dereference_check(_vif, _linkid) \
1317 rcu_dereference_check((_vif)->link_conf[_linkid], true)
1318
1319 #define link_conf_dereference_protected(_vif, _linkid) \
1320 rcu_dereference_protected((_vif)->link_conf[_linkid], true)
1321
1322 #define link_sta_dereference_check(_sta, _linkid) \
1323 rcu_dereference_check((_sta)->link[_linkid], true)
1324
1325 #define link_sta_dereference_protected(_sta, _linkid) \
1326 rcu_dereference_protected((_sta)->link[_linkid], true)
1327
1328 #define for_each_vif_active_link(_vif, _link, _linkid) \
1329 for (_linkid = 0; _linkid < nitems((_vif)->link_conf); _linkid++) \
1330 if ( ((_vif)->active_links == 0 /* no MLO */ || \
1331 ((_vif)->active_links & BIT(_linkid)) != 0) && \
1332 (_link = rcu_dereference((_vif)->link_conf[_linkid])) )
1333
1334 #define for_each_sta_active_link(_vif, _sta, _linksta, _linkid) \
1335 for (_linkid = 0; _linkid < nitems((_sta)->link); _linkid++) \
1336 if ( ((_vif)->active_links == 0 /* no MLO */ || \
1337 ((_vif)->active_links & BIT(_linkid)) != 0) && \
1338 (_linksta = link_sta_dereference_protected((_sta), (_linkid))) )
1339
1340 /* -------------------------------------------------------------------------- */
1341
1342 static __inline bool
ieee80211_vif_is_mesh(struct ieee80211_vif * vif)1343 ieee80211_vif_is_mesh(struct ieee80211_vif *vif)
1344 {
1345 TODO();
1346 return (false);
1347 }
1348
1349
1350 /* -------------------------------------------------------------------------- */
1351 /* Receive functions (air/driver to mac80211/net80211). */
1352
1353
1354 static __inline void
ieee80211_rx_napi(struct ieee80211_hw * hw,struct ieee80211_sta * sta,struct sk_buff * skb,struct napi_struct * napi)1355 ieee80211_rx_napi(struct ieee80211_hw *hw, struct ieee80211_sta *sta,
1356 struct sk_buff *skb, struct napi_struct *napi)
1357 {
1358
1359 linuxkpi_ieee80211_rx(hw, skb, sta, napi, NULL);
1360 }
1361
1362 static __inline void
ieee80211_rx_list(struct ieee80211_hw * hw,struct ieee80211_sta * sta,struct sk_buff * skb,struct list_head * list)1363 ieee80211_rx_list(struct ieee80211_hw *hw, struct ieee80211_sta *sta,
1364 struct sk_buff *skb, struct list_head *list)
1365 {
1366
1367 linuxkpi_ieee80211_rx(hw, skb, sta, NULL, list);
1368 }
1369
1370 static __inline void
ieee80211_rx_ni(struct ieee80211_hw * hw,struct sk_buff * skb)1371 ieee80211_rx_ni(struct ieee80211_hw *hw, struct sk_buff *skb)
1372 {
1373
1374 linuxkpi_ieee80211_rx(hw, skb, NULL, NULL, NULL);
1375 }
1376
1377 static __inline void
ieee80211_rx_irqsafe(struct ieee80211_hw * hw,struct sk_buff * skb)1378 ieee80211_rx_irqsafe(struct ieee80211_hw *hw, struct sk_buff *skb)
1379 {
1380
1381 linuxkpi_ieee80211_rx(hw, skb, NULL, NULL, NULL);
1382 }
1383
1384 static __inline void
ieee80211_rx(struct ieee80211_hw * hw,struct sk_buff * skb)1385 ieee80211_rx(struct ieee80211_hw *hw, struct sk_buff *skb)
1386 {
1387
1388 linuxkpi_ieee80211_rx(hw, skb, NULL, NULL, NULL);
1389 }
1390
1391 /* -------------------------------------------------------------------------- */
1392
1393 static inline void
ieee80211_stop_queues(struct ieee80211_hw * hw)1394 ieee80211_stop_queues(struct ieee80211_hw *hw)
1395 {
1396 linuxkpi_ieee80211_stop_queues(hw);
1397 }
1398
1399 static inline void
ieee80211_wake_queues(struct ieee80211_hw * hw)1400 ieee80211_wake_queues(struct ieee80211_hw *hw)
1401 {
1402 linuxkpi_ieee80211_wake_queues(hw);
1403 }
1404
1405 static inline void
ieee80211_stop_queue(struct ieee80211_hw * hw,int qnum)1406 ieee80211_stop_queue(struct ieee80211_hw *hw, int qnum)
1407 {
1408 linuxkpi_ieee80211_stop_queue(hw, qnum);
1409 }
1410
1411 static inline void
ieee80211_wake_queue(struct ieee80211_hw * hw,int qnum)1412 ieee80211_wake_queue(struct ieee80211_hw *hw, int qnum)
1413 {
1414 linuxkpi_ieee80211_wake_queue(hw, qnum);
1415 }
1416
1417 static inline void
ieee80211_schedule_txq(struct ieee80211_hw * hw,struct ieee80211_txq * txq)1418 ieee80211_schedule_txq(struct ieee80211_hw *hw, struct ieee80211_txq *txq)
1419 {
1420 linuxkpi_ieee80211_schedule_txq(hw, txq, true);
1421 }
1422
1423 static inline void
ieee80211_return_txq(struct ieee80211_hw * hw,struct ieee80211_txq * txq,bool withoutpkts)1424 ieee80211_return_txq(struct ieee80211_hw *hw, struct ieee80211_txq *txq,
1425 bool withoutpkts)
1426 {
1427 linuxkpi_ieee80211_schedule_txq(hw, txq, withoutpkts);
1428 }
1429
1430 static inline void
ieee80211_txq_schedule_start(struct ieee80211_hw * hw,uint8_t ac)1431 ieee80211_txq_schedule_start(struct ieee80211_hw *hw, uint8_t ac)
1432 {
1433 linuxkpi_ieee80211_txq_schedule_start(hw, ac);
1434 }
1435
1436 static inline void
ieee80211_txq_schedule_end(struct ieee80211_hw * hw,uint8_t ac)1437 ieee80211_txq_schedule_end(struct ieee80211_hw *hw, uint8_t ac)
1438 {
1439 /* DO_NADA; */
1440 }
1441
1442 static inline struct ieee80211_txq *
ieee80211_next_txq(struct ieee80211_hw * hw,uint8_t ac)1443 ieee80211_next_txq(struct ieee80211_hw *hw, uint8_t ac)
1444 {
1445 return (linuxkpi_ieee80211_next_txq(hw, ac));
1446 }
1447
1448 static inline void
ieee80211_handle_wake_tx_queue(struct ieee80211_hw * hw,struct ieee80211_txq * txq)1449 ieee80211_handle_wake_tx_queue(struct ieee80211_hw *hw,
1450 struct ieee80211_txq *txq)
1451 {
1452 linuxkpi_ieee80211_handle_wake_tx_queue(hw, txq);
1453 }
1454
1455 /* -------------------------------------------------------------------------- */
1456
1457 static __inline uint8_t
ieee80211_get_tid(struct ieee80211_hdr * hdr)1458 ieee80211_get_tid(struct ieee80211_hdr *hdr)
1459 {
1460
1461 return (linuxkpi_ieee80211_get_tid(hdr, false));
1462 }
1463
1464 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)1465 ieee80211_beacon_get_tim(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
1466 uint16_t *tim_offset, uint16_t *tim_len, uint32_t link_id)
1467 {
1468
1469 if (tim_offset != NULL)
1470 *tim_offset = 0;
1471 if (tim_len != NULL)
1472 *tim_len = 0;
1473 TODO();
1474 return (NULL);
1475 }
1476
1477 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)1478 ieee80211_iterate_active_interfaces_atomic(struct ieee80211_hw *hw,
1479 enum ieee80211_iface_iter flags,
1480 void(*iterfunc)(void *, uint8_t *, struct ieee80211_vif *),
1481 void *arg)
1482 {
1483
1484 flags |= IEEE80211_IFACE_ITER__ATOMIC;
1485 flags |= IEEE80211_IFACE_ITER_ACTIVE;
1486 linuxkpi_ieee80211_iterate_interfaces(hw, flags, iterfunc, arg);
1487 }
1488
1489 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)1490 ieee80211_iterate_active_interfaces(struct ieee80211_hw *hw,
1491 enum ieee80211_iface_iter flags,
1492 void(*iterfunc)(void *, uint8_t *, struct ieee80211_vif *),
1493 void *arg)
1494 {
1495
1496 flags |= IEEE80211_IFACE_ITER_ACTIVE;
1497 linuxkpi_ieee80211_iterate_interfaces(hw, flags, iterfunc, arg);
1498 }
1499
1500 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)1501 ieee80211_iterate_active_interfaces_mtx(struct ieee80211_hw *hw,
1502 enum ieee80211_iface_iter flags,
1503 void(*iterfunc)(void *, uint8_t *, struct ieee80211_vif *),
1504 void *arg)
1505 {
1506 flags |= IEEE80211_IFACE_ITER_ACTIVE;
1507 flags |= IEEE80211_IFACE_ITER__MTX;
1508 linuxkpi_ieee80211_iterate_interfaces(hw, flags, iterfunc, arg);
1509 }
1510
1511 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)1512 ieee80211_iterate_interfaces(struct ieee80211_hw *hw,
1513 enum ieee80211_iface_iter flags,
1514 void (*iterfunc)(void *, uint8_t *, struct ieee80211_vif *),
1515 void *arg)
1516 {
1517
1518 linuxkpi_ieee80211_iterate_interfaces(hw, flags, iterfunc, arg);
1519 }
1520
1521 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)1522 ieee80211_iter_keys(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
1523 void(*iterfunc)(struct ieee80211_hw *, struct ieee80211_vif *,
1524 struct ieee80211_sta *, struct ieee80211_key_conf *, void *),
1525 void *arg)
1526 {
1527 linuxkpi_ieee80211_iterate_keys(hw, vif, iterfunc, arg, false);
1528 }
1529
1530 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)1531 ieee80211_iter_keys_rcu(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
1532 void(*iterfunc)(struct ieee80211_hw *, struct ieee80211_vif *,
1533 struct ieee80211_sta *, struct ieee80211_key_conf *, void *),
1534 void *arg)
1535 {
1536 linuxkpi_ieee80211_iterate_keys(hw, vif, iterfunc, arg, true);
1537 }
1538
1539 static __inline void
ieee80211_iter_chan_contexts_atomic(struct ieee80211_hw * hw,void (* iterfunc)(struct ieee80211_hw *,struct ieee80211_chanctx_conf *,void *),void * arg)1540 ieee80211_iter_chan_contexts_atomic(struct ieee80211_hw *hw,
1541 void(*iterfunc)(struct ieee80211_hw *, struct ieee80211_chanctx_conf *, void *),
1542 void *arg)
1543 {
1544
1545 linuxkpi_ieee80211_iterate_chan_contexts(hw, iterfunc, arg);
1546 }
1547
1548 static __inline void
ieee80211_iterate_stations_atomic(struct ieee80211_hw * hw,void (* iterfunc)(void *,struct ieee80211_sta *),void * arg)1549 ieee80211_iterate_stations_atomic(struct ieee80211_hw *hw,
1550 void (*iterfunc)(void *, struct ieee80211_sta *), void *arg)
1551 {
1552
1553 linuxkpi_ieee80211_iterate_stations_atomic(hw, iterfunc, arg);
1554 }
1555
1556 static __inline struct wireless_dev *
ieee80211_vif_to_wdev(struct ieee80211_vif * vif)1557 ieee80211_vif_to_wdev(struct ieee80211_vif *vif)
1558 {
1559
1560 return (linuxkpi_ieee80211_vif_to_wdev(vif));
1561 }
1562
1563 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)1564 ieee80211_beacon_get_template(struct ieee80211_hw *hw,
1565 struct ieee80211_vif *vif, struct ieee80211_mutable_offsets *offs,
1566 uint32_t link_id)
1567 {
1568 TODO();
1569 return (NULL);
1570 }
1571
1572 static __inline void
ieee80211_beacon_loss(struct ieee80211_vif * vif)1573 ieee80211_beacon_loss(struct ieee80211_vif *vif)
1574 {
1575 linuxkpi_ieee80211_beacon_loss(vif);
1576 }
1577
1578 static __inline void
ieee80211_chswitch_done(struct ieee80211_vif * vif,bool t,uint32_t link_id)1579 ieee80211_chswitch_done(struct ieee80211_vif *vif, bool t, uint32_t link_id)
1580 {
1581 TODO();
1582 }
1583
1584 static __inline bool
ieee80211_csa_is_complete(struct ieee80211_vif * vif)1585 ieee80211_csa_is_complete(struct ieee80211_vif *vif)
1586 {
1587 TODO();
1588 return (false);
1589 }
1590
1591 static __inline void
ieee80211_csa_set_counter(struct ieee80211_vif * vif,uint8_t counter)1592 ieee80211_csa_set_counter(struct ieee80211_vif *vif, uint8_t counter)
1593 {
1594 TODO();
1595 }
1596
1597 static __inline int
ieee80211_csa_update_counter(struct ieee80211_vif * vif)1598 ieee80211_csa_update_counter(struct ieee80211_vif *vif)
1599 {
1600 TODO();
1601 return (-1);
1602 }
1603
1604 static __inline void
ieee80211_csa_finish(struct ieee80211_vif * vif,uint32_t link_id)1605 ieee80211_csa_finish(struct ieee80211_vif *vif, uint32_t link_id)
1606 {
1607 TODO();
1608 }
1609
1610 static inline enum nl80211_iftype
ieee80211_vif_type_p2p(struct ieee80211_vif * vif)1611 ieee80211_vif_type_p2p(struct ieee80211_vif *vif)
1612 {
1613
1614 /* If we are not p2p enabled, just return the type. */
1615 if (!vif->p2p)
1616 return (vif->type);
1617
1618 /* If we are p2p, depending on side, return type. */
1619 switch (vif->type) {
1620 case NL80211_IFTYPE_AP:
1621 return (NL80211_IFTYPE_P2P_GO);
1622 case NL80211_IFTYPE_STATION:
1623 return (NL80211_IFTYPE_P2P_CLIENT);
1624 default:
1625 fallthrough;
1626 }
1627 return (vif->type);
1628 }
1629
1630 static __inline unsigned long
ieee80211_tu_to_usec(unsigned long tu)1631 ieee80211_tu_to_usec(unsigned long tu)
1632 {
1633
1634 return (tu * IEEE80211_DUR_TU);
1635 }
1636
1637 /*
1638 * Below we assume that the two values from different emums are the same.
1639 * Make sure this does not accidentally change.
1640 */
1641 CTASSERT((int)IEEE80211_ACTION_SM_TPCREP == (int)IEEE80211_ACTION_RADIO_MEASUREMENT_LMREP);
1642
1643 static __inline bool
ieee80211_action_contains_tpc(struct sk_buff * skb)1644 ieee80211_action_contains_tpc(struct sk_buff *skb)
1645 {
1646 struct ieee80211_mgmt *mgmt;
1647
1648 mgmt = (struct ieee80211_mgmt *)skb->data;
1649
1650 /* Check that this is a mgmt/action frame? */
1651 if (!ieee80211_is_action(mgmt->frame_control))
1652 return (false);
1653
1654 /*
1655 * This is a bit convoluted but according to docs both actions
1656 * are checked for this. Kind-of makes sense for the only consumer
1657 * (iwlwifi) I am aware off given the txpower fields are at the
1658 * same location so firmware can update the value.
1659 */
1660 /* 80211-2020 9.6.2 Spectrum Management Action frames */
1661 /* 80211-2020 9.6.2.5 TPC Report frame format */
1662 /* 80211-2020 9.6.6 Radio Measurement action details */
1663 /* 80211-2020 9.6.6.4 Link Measurement Report frame format */
1664 /* Check that it is Spectrum Management or Radio Measurement? */
1665 if (mgmt->u.action.category != IEEE80211_ACTION_CAT_SM &&
1666 mgmt->u.action.category != IEEE80211_ACTION_CAT_RADIO_MEASUREMENT)
1667 return (false);
1668
1669 /*
1670 * Check that it is TPC Report or Link Measurement Report?
1671 * The values of each are the same (see CTASSERT above function).
1672 */
1673 if (mgmt->u.action.u.tpc_report.spec_mgmt != IEEE80211_ACTION_SM_TPCREP)
1674 return (false);
1675
1676 /* 80211-2020 9.4.2.16 TPC Report element */
1677 /* Check that the ELEMID and length are correct? */
1678 if (mgmt->u.action.u.tpc_report.tpc_elem_id != IEEE80211_ELEMID_TPCREP ||
1679 mgmt->u.action.u.tpc_report.tpc_elem_length != 4)
1680 return (false);
1681
1682 /* All the right fields in the right place. */
1683 return (true);
1684 }
1685
1686 static __inline void
ieee80211_connection_loss(struct ieee80211_vif * vif)1687 ieee80211_connection_loss(struct ieee80211_vif *vif)
1688 {
1689
1690 linuxkpi_ieee80211_connection_loss(vif);
1691 }
1692
1693 static __inline struct ieee80211_sta *
ieee80211_find_sta(struct ieee80211_vif * vif,const u8 * peer)1694 ieee80211_find_sta(struct ieee80211_vif *vif, const u8 *peer)
1695 {
1696
1697 return (linuxkpi_ieee80211_find_sta(vif, peer));
1698 }
1699
1700 static __inline struct ieee80211_sta *
ieee80211_find_sta_by_ifaddr(struct ieee80211_hw * hw,const uint8_t * addr,const uint8_t * ourvifaddr)1701 ieee80211_find_sta_by_ifaddr(struct ieee80211_hw *hw, const uint8_t *addr,
1702 const uint8_t *ourvifaddr)
1703 {
1704
1705 return (linuxkpi_ieee80211_find_sta_by_ifaddr(hw, addr, ourvifaddr));
1706 }
1707
1708
1709 static __inline void
ieee80211_get_tkip_p2k(struct ieee80211_key_conf * keyconf,struct sk_buff * skb_frag,u8 * key)1710 ieee80211_get_tkip_p2k(struct ieee80211_key_conf *keyconf,
1711 struct sk_buff *skb_frag, u8 *key)
1712 {
1713 TODO();
1714 }
1715
1716 static __inline void
ieee80211_get_tkip_rx_p1k(struct ieee80211_key_conf * keyconf,const u8 * addr,uint32_t iv32,u16 * p1k)1717 ieee80211_get_tkip_rx_p1k(struct ieee80211_key_conf *keyconf,
1718 const u8 *addr, uint32_t iv32, u16 *p1k)
1719 {
1720
1721 KASSERT(keyconf != NULL && addr != NULL && p1k != NULL,
1722 ("%s: keyconf %p addr %p p1k %p\n", __func__, keyconf, addr, p1k));
1723
1724 TODO();
1725 memset(p1k, 0xfa, 5 * sizeof(*p1k)); /* Just initializing. */
1726 }
1727
1728 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)1729 ieee80211_ie_split(const u8 *ies, size_t ies_len,
1730 const u8 *ie_ids, size_t ie_ids_len, size_t start)
1731 {
1732 size_t x;
1733
1734 x = start;
1735
1736 /* XXX FIXME, we need to deal with "Element ID Extension" */
1737 while (x < ies_len) {
1738
1739 /* Is this IE[s] one of the ie_ids? */
1740 if (!linuxkpi_ieee80211_is_ie_id_in_ie_buf(ies[x],
1741 ie_ids, ie_ids_len))
1742 break;
1743
1744 if (!linuxkpi_ieee80211_ie_advance(&x, ies, ies_len))
1745 break;
1746 }
1747
1748 return (x);
1749 }
1750
1751 static __inline void
ieee80211_request_smps(struct ieee80211_vif * vif,u_int link_id,enum ieee80211_smps_mode smps)1752 ieee80211_request_smps(struct ieee80211_vif *vif, u_int link_id,
1753 enum ieee80211_smps_mode smps)
1754 {
1755 static const char *smps_mode_name[] = {
1756 "SMPS_OFF",
1757 "SMPS_STATIC",
1758 "SMPS_DYNAMIC",
1759 "SMPS_AUTOMATIC",
1760 "SMPS_NUM_MODES"
1761 };
1762
1763 if (linuxkpi_debug_80211 & D80211_TODO)
1764 printf("%s:%d: XXX LKPI80211 TODO smps %d %s\n",
1765 __func__, __LINE__, smps, smps_mode_name[smps]);
1766 }
1767
1768 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)1769 ieee80211_tdls_oper_request(struct ieee80211_vif *vif, uint8_t *addr,
1770 enum nl80211_tdls_operation oper, enum ieee80211_reason_code code,
1771 gfp_t gfp)
1772 {
1773 TODO();
1774 }
1775
1776 static __inline void
wiphy_rfkill_set_hw_state(struct wiphy * wiphy,bool state)1777 wiphy_rfkill_set_hw_state(struct wiphy *wiphy, bool state)
1778 {
1779 TODO();
1780 }
1781
1782 static __inline void
ieee80211_free_txskb(struct ieee80211_hw * hw,struct sk_buff * skb)1783 ieee80211_free_txskb(struct ieee80211_hw *hw, struct sk_buff *skb)
1784 {
1785 IMPROVE();
1786
1787 /*
1788 * This is called on transmit failure.
1789 * Use a not-so-random random high status error so we can distinguish
1790 * it from normal low values flying around in net80211 ("ETX").
1791 */
1792 linuxkpi_ieee80211_free_txskb(hw, skb, 0x455458);
1793 }
1794
1795 static __inline void
ieee80211_ready_on_channel(struct ieee80211_hw * hw)1796 ieee80211_ready_on_channel(struct ieee80211_hw *hw)
1797 {
1798 TODO();
1799 /* XXX-BZ We need to see that. */
1800 }
1801
1802 static __inline void
ieee80211_remain_on_channel_expired(struct ieee80211_hw * hw)1803 ieee80211_remain_on_channel_expired(struct ieee80211_hw *hw)
1804 {
1805 TODO();
1806 }
1807
1808 static __inline void
ieee80211_cqm_rssi_notify(struct ieee80211_vif * vif,enum nl80211_cqm_rssi_threshold_event crte,int sig,gfp_t gfp)1809 ieee80211_cqm_rssi_notify(struct ieee80211_vif *vif,
1810 enum nl80211_cqm_rssi_threshold_event crte, int sig, gfp_t gfp)
1811 {
1812 TODO();
1813 }
1814
1815 /* -------------------------------------------------------------------------- */
1816
1817 static inline bool
ieee80211_sn_less(uint16_t sn1,uint16_t sn2)1818 ieee80211_sn_less(uint16_t sn1, uint16_t sn2)
1819 {
1820 return (IEEE80211_SEQ_BA_BEFORE(sn1, sn2));
1821 }
1822
1823 static inline uint16_t
ieee80211_sn_inc(uint16_t sn)1824 ieee80211_sn_inc(uint16_t sn)
1825 {
1826 return (IEEE80211_SEQ_INC(sn));
1827 }
1828
1829 static inline uint16_t
ieee80211_sn_add(uint16_t sn,uint16_t a)1830 ieee80211_sn_add(uint16_t sn, uint16_t a)
1831 {
1832 return (IEEE80211_SEQ_ADD(sn, a));
1833 }
1834
1835 static inline uint16_t
ieee80211_sn_sub(uint16_t sa,uint16_t sb)1836 ieee80211_sn_sub(uint16_t sa, uint16_t sb)
1837 {
1838 return (IEEE80211_SEQ_SUB(sa, sb));
1839 }
1840
1841 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)1842 ieee80211_mark_rx_ba_filtered_frames(struct ieee80211_sta *sta, uint8_t tid,
1843 uint32_t ssn, uint64_t bitmap, uint16_t received_mpdu)
1844 {
1845 TODO();
1846 }
1847
1848 static __inline void
ieee80211_stop_rx_ba_session(struct ieee80211_vif * vif,uint32_t x,uint8_t * addr)1849 ieee80211_stop_rx_ba_session(struct ieee80211_vif *vif, uint32_t x, uint8_t *addr)
1850 {
1851 TODO();
1852 }
1853
1854 static __inline void
ieee80211_rx_ba_timer_expired(struct ieee80211_vif * vif,uint8_t * addr,uint8_t tid)1855 ieee80211_rx_ba_timer_expired(struct ieee80211_vif *vif, uint8_t *addr,
1856 uint8_t tid)
1857 {
1858 TODO();
1859 }
1860
1861 static __inline void
ieee80211_start_rx_ba_session_offl(struct ieee80211_vif * vif,uint8_t * addr,uint8_t tid)1862 ieee80211_start_rx_ba_session_offl(struct ieee80211_vif *vif, uint8_t *addr,
1863 uint8_t tid)
1864 {
1865 TODO();
1866 }
1867
1868 static __inline void
ieee80211_stop_rx_ba_session_offl(struct ieee80211_vif * vif,uint8_t * addr,uint8_t tid)1869 ieee80211_stop_rx_ba_session_offl(struct ieee80211_vif *vif, uint8_t *addr,
1870 uint8_t tid)
1871 {
1872 TODO();
1873 }
1874
1875 /* -------------------------------------------------------------------------- */
1876
1877 static inline void
ieee80211_rate_set_vht(struct ieee80211_tx_rate * r,uint8_t mcs,uint8_t nss)1878 ieee80211_rate_set_vht(struct ieee80211_tx_rate *r, uint8_t mcs, uint8_t nss)
1879 {
1880
1881 /* XXX-BZ make it KASSERTS? */
1882 if (((mcs & 0xF0) != 0) || (((nss - 1) & 0xf8) != 0)) {
1883 printf("%s:%d: mcs %#04x nss %#04x invalid\n",
1884 __func__, __LINE__, mcs, nss);
1885 return;
1886 }
1887
1888 r->idx = mcs;
1889 r->idx |= ((nss - 1) << 4);
1890 }
1891
1892 static inline uint8_t
ieee80211_rate_get_vht_nss(struct ieee80211_tx_rate * r)1893 ieee80211_rate_get_vht_nss(struct ieee80211_tx_rate *r)
1894 {
1895 return (((r->idx >> 4) & 0x07) + 1);
1896 }
1897
1898 static inline uint8_t
ieee80211_rate_get_vht_mcs(struct ieee80211_tx_rate * r)1899 ieee80211_rate_get_vht_mcs(struct ieee80211_tx_rate *r)
1900 {
1901 return (r->idx & 0x0f);
1902 }
1903
1904 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)1905 ieee80211_get_vht_max_nss(struct ieee80211_vht_cap *vht_cap,
1906 enum ieee80211_vht_chanwidth chanwidth, /* defined in net80211. */
1907 int mcs /* always 0 */, bool ext_nss_bw_cap /* always true */, int max_nss)
1908 {
1909 enum ieee80211_vht_mcs_support mcs_s;
1910 uint32_t supp_cw, ext_nss_bw;
1911
1912 switch (mcs) {
1913 case 0 ... 7:
1914 mcs_s = IEEE80211_VHT_MCS_SUPPORT_0_7;
1915 break;
1916 case 8:
1917 mcs_s = IEEE80211_VHT_MCS_SUPPORT_0_8;
1918 break;
1919 case 9:
1920 mcs_s = IEEE80211_VHT_MCS_SUPPORT_0_9;
1921 break;
1922 default:
1923 printf("%s: unsupported mcs value %d\n", __func__, mcs);
1924 return (0);
1925 }
1926
1927 if (max_nss == 0) {
1928 uint16_t map;
1929
1930 map = le16toh(vht_cap->supp_mcs.rx_mcs_map);
1931 for (int i = 7; i >= 0; i--) {
1932 uint8_t val;
1933
1934 val = (map >> (2 * i)) & 0x03;
1935 if (val == IEEE80211_VHT_MCS_NOT_SUPPORTED)
1936 continue;
1937 if (val >= mcs_s) {
1938 max_nss = i + 1;
1939 break;
1940 }
1941 }
1942 }
1943
1944 if (max_nss == 0)
1945 return (0);
1946
1947 if ((le16toh(vht_cap->supp_mcs.tx_mcs_map) &
1948 IEEE80211_VHT_EXT_NSS_BW_CAPABLE) == 0)
1949 return (max_nss);
1950
1951 supp_cw = le32_get_bits(vht_cap->vht_cap_info,
1952 IEEE80211_VHT_CAP_SUPP_CHAN_WIDTH_MASK);
1953 ext_nss_bw = le32_get_bits(vht_cap->vht_cap_info,
1954 IEEE80211_VHT_CAP_EXT_NSS_BW_MASK);
1955
1956 /* If requested as ext nss not supported assume ext_nss_bw 0. */
1957 if (!ext_nss_bw_cap)
1958 ext_nss_bw = 0;
1959
1960 /*
1961 * Cover 802.11-2016, Table 9-250.
1962 */
1963
1964 /* Unsupported settings. */
1965 if (supp_cw == 3)
1966 return (0);
1967 if (supp_cw == 2 && (ext_nss_bw == 1 || ext_nss_bw == 2))
1968 return (0);
1969
1970 /* Settings with factor != 1 or unsupported. */
1971 switch (chanwidth) {
1972 case IEEE80211_VHT_CHANWIDTH_80P80MHZ:
1973 if (supp_cw == 0 && (ext_nss_bw == 0 || ext_nss_bw == 1))
1974 return (0);
1975 if (supp_cw == 1 && ext_nss_bw == 0)
1976 return (0);
1977 if ((supp_cw == 0 || supp_cw == 1) && ext_nss_bw == 2)
1978 return (max_nss / 2);
1979 if ((supp_cw == 0 || supp_cw == 1) && ext_nss_bw == 3)
1980 return (3 * max_nss / 4);
1981 break;
1982 case IEEE80211_VHT_CHANWIDTH_160MHZ:
1983 if (supp_cw == 0 && ext_nss_bw == 0)
1984 return (0);
1985 if (supp_cw == 0 && (ext_nss_bw == 1 || ext_nss_bw == 2))
1986 return (max_nss / 2);
1987 if (supp_cw == 0 && ext_nss_bw == 3)
1988 return (3 * max_nss / 4);
1989 if (supp_cw == 1 && ext_nss_bw == 3)
1990 return (2 * max_nss);
1991 break;
1992 case IEEE80211_VHT_CHANWIDTH_80MHZ:
1993 case IEEE80211_VHT_CHANWIDTH_USE_HT:
1994 if ((supp_cw == 1 || supp_cw == 2) && ext_nss_bw == 3)
1995 return (2 * max_nss);
1996 break;
1997 }
1998
1999 /* Everything else has a factor of 1. */
2000 return (max_nss);
2001 }
2002
2003
2004 static __inline void
ieee80211_reserve_tid(struct ieee80211_sta * sta,uint8_t tid)2005 ieee80211_reserve_tid(struct ieee80211_sta *sta, uint8_t tid)
2006 {
2007 TODO();
2008 }
2009
2010 static __inline void
ieee80211_unreserve_tid(struct ieee80211_sta * sta,uint8_t tid)2011 ieee80211_unreserve_tid(struct ieee80211_sta *sta, uint8_t tid)
2012 {
2013 TODO();
2014 }
2015
2016 static __inline void
ieee80211_send_eosp_nullfunc(struct ieee80211_sta * sta,uint8_t tid)2017 ieee80211_send_eosp_nullfunc(struct ieee80211_sta *sta, uint8_t tid)
2018 {
2019 TODO();
2020 }
2021
2022 static __inline void
ieee80211_sta_block_awake(struct ieee80211_hw * hw,struct ieee80211_sta * sta,bool disable)2023 ieee80211_sta_block_awake(struct ieee80211_hw *hw, struct ieee80211_sta *sta,
2024 bool disable)
2025 {
2026 TODO();
2027 }
2028
2029 static __inline void
ieee80211_sta_ps_transition(struct ieee80211_sta * sta,bool sleeping)2030 ieee80211_sta_ps_transition(struct ieee80211_sta *sta, bool sleeping)
2031 {
2032 TODO();
2033 }
2034
2035 static __inline void
ieee80211_sta_pspoll(struct ieee80211_sta * sta)2036 ieee80211_sta_pspoll(struct ieee80211_sta *sta)
2037 {
2038 TODO();
2039 }
2040
2041 static inline void
ieee80211_sta_recalc_aggregates(struct ieee80211_sta * sta)2042 ieee80211_sta_recalc_aggregates(struct ieee80211_sta *sta)
2043 {
2044 if (sta->valid_links) {
2045 TODO();
2046 }
2047 }
2048
2049 static __inline void
ieee80211_sta_uapsd_trigger(struct ieee80211_sta * sta,int ntids)2050 ieee80211_sta_uapsd_trigger(struct ieee80211_sta *sta, int ntids)
2051 {
2052 TODO();
2053 }
2054
2055 static __inline void
ieee80211_tkip_add_iv(u8 * crypto_hdr,struct ieee80211_key_conf * keyconf,uint64_t pn)2056 ieee80211_tkip_add_iv(u8 *crypto_hdr, struct ieee80211_key_conf *keyconf,
2057 uint64_t pn)
2058 {
2059 TODO();
2060 }
2061
2062 static inline struct sk_buff *
ieee80211_tx_dequeue(struct ieee80211_hw * hw,struct ieee80211_txq * txq)2063 ieee80211_tx_dequeue(struct ieee80211_hw *hw, struct ieee80211_txq *txq)
2064 {
2065
2066 return (linuxkpi_ieee80211_tx_dequeue(hw, txq));
2067 }
2068
2069 static inline struct sk_buff *
ieee80211_tx_dequeue_ni(struct ieee80211_hw * hw,struct ieee80211_txq * txq)2070 ieee80211_tx_dequeue_ni(struct ieee80211_hw *hw, struct ieee80211_txq *txq)
2071 {
2072 struct sk_buff *skb;
2073
2074 local_bh_disable();
2075 skb = linuxkpi_ieee80211_tx_dequeue(hw, txq);
2076 local_bh_enable();
2077
2078 return (skb);
2079 }
2080
2081 static __inline void
ieee80211_update_mu_groups(struct ieee80211_vif * vif,u_int _i,uint8_t * ms,uint8_t * up)2082 ieee80211_update_mu_groups(struct ieee80211_vif *vif,
2083 u_int _i, uint8_t *ms, uint8_t *up)
2084 {
2085 TODO();
2086 }
2087
2088 static __inline void
ieee80211_sta_set_buffered(struct ieee80211_sta * sta,uint8_t tid,bool t)2089 ieee80211_sta_set_buffered(struct ieee80211_sta *sta, uint8_t tid, bool t)
2090 {
2091 TODO();
2092 }
2093
2094 static __inline void
ieee80211_sched_scan_results(struct ieee80211_hw * hw)2095 ieee80211_sched_scan_results(struct ieee80211_hw *hw)
2096 {
2097 TODO();
2098 }
2099
2100 static __inline void
ieee80211_sta_eosp(struct ieee80211_sta * sta)2101 ieee80211_sta_eosp(struct ieee80211_sta *sta)
2102 {
2103 TODO();
2104 }
2105
2106 static __inline int
ieee80211_start_tx_ba_session(struct ieee80211_sta * sta,uint8_t tid,int x)2107 ieee80211_start_tx_ba_session(struct ieee80211_sta *sta, uint8_t tid, int x)
2108 {
2109 TODO("rtw8x");
2110 return (-EINVAL);
2111 }
2112
2113 static __inline int
ieee80211_stop_tx_ba_session(struct ieee80211_sta * sta,uint8_t tid)2114 ieee80211_stop_tx_ba_session(struct ieee80211_sta *sta, uint8_t tid)
2115 {
2116 TODO("rtw89");
2117 return (-EINVAL);
2118 }
2119
2120 static __inline void
ieee80211_start_tx_ba_cb_irqsafe(struct ieee80211_vif * vif,uint8_t * addr,uint8_t tid)2121 ieee80211_start_tx_ba_cb_irqsafe(struct ieee80211_vif *vif, uint8_t *addr,
2122 uint8_t tid)
2123 {
2124 TODO("iwlwifi");
2125 }
2126
2127 static __inline void
ieee80211_stop_tx_ba_cb_irqsafe(struct ieee80211_vif * vif,uint8_t * addr,uint8_t tid)2128 ieee80211_stop_tx_ba_cb_irqsafe(struct ieee80211_vif *vif, uint8_t *addr,
2129 uint8_t tid)
2130 {
2131 TODO("iwlwifi/rtw8x/...");
2132 }
2133
2134 static __inline void
ieee80211_sched_scan_stopped(struct ieee80211_hw * hw)2135 ieee80211_sched_scan_stopped(struct ieee80211_hw *hw)
2136 {
2137 TODO();
2138 }
2139
2140 static __inline void
ieee80211_scan_completed(struct ieee80211_hw * hw,struct cfg80211_scan_info * info)2141 ieee80211_scan_completed(struct ieee80211_hw *hw,
2142 struct cfg80211_scan_info *info)
2143 {
2144
2145 linuxkpi_ieee80211_scan_completed(hw, info);
2146 }
2147
2148 static __inline struct sk_buff *
ieee80211_beacon_get(struct ieee80211_hw * hw,struct ieee80211_vif * vif,uint32_t link_id)2149 ieee80211_beacon_get(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
2150 uint32_t link_id)
2151 {
2152 TODO();
2153 return (NULL);
2154 }
2155
2156 static __inline struct sk_buff *
ieee80211_pspoll_get(struct ieee80211_hw * hw,struct ieee80211_vif * vif)2157 ieee80211_pspoll_get(struct ieee80211_hw *hw, struct ieee80211_vif *vif)
2158 {
2159
2160 /* Only STA needs this. Otherwise return NULL and panic bad drivers. */
2161 if (vif->type != NL80211_IFTYPE_STATION)
2162 return (NULL);
2163
2164 return (linuxkpi_ieee80211_pspoll_get(hw, vif));
2165 }
2166
2167 static __inline struct sk_buff *
ieee80211_proberesp_get(struct ieee80211_hw * hw,struct ieee80211_vif * vif)2168 ieee80211_proberesp_get(struct ieee80211_hw *hw, struct ieee80211_vif *vif)
2169 {
2170 TODO();
2171 return (NULL);
2172 }
2173
2174 static __inline struct sk_buff *
ieee80211_nullfunc_get(struct ieee80211_hw * hw,struct ieee80211_vif * vif,int linkid,bool qos)2175 ieee80211_nullfunc_get(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
2176 int linkid, bool qos)
2177 {
2178
2179 /* Only STA needs this. Otherwise return NULL and panic bad drivers. */
2180 if (vif->type != NL80211_IFTYPE_STATION)
2181 return (NULL);
2182
2183 return (linuxkpi_ieee80211_nullfunc_get(hw, vif, linkid, qos));
2184 }
2185
2186 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)2187 ieee80211_probereq_get(struct ieee80211_hw *hw, uint8_t *addr,
2188 uint8_t *ssid, size_t ssid_len, size_t tailroom)
2189 {
2190
2191 return (linuxkpi_ieee80211_probereq_get(hw, addr, ssid, ssid_len,
2192 tailroom));
2193 }
2194
2195 static __inline void
ieee80211_queue_delayed_work(struct ieee80211_hw * hw,struct delayed_work * w,int delay)2196 ieee80211_queue_delayed_work(struct ieee80211_hw *hw, struct delayed_work *w,
2197 int delay)
2198 {
2199
2200 linuxkpi_ieee80211_queue_delayed_work(hw, w, delay);
2201 }
2202
2203 static __inline void
ieee80211_queue_work(struct ieee80211_hw * hw,struct work_struct * w)2204 ieee80211_queue_work(struct ieee80211_hw *hw, struct work_struct *w)
2205 {
2206
2207 linuxkpi_ieee80211_queue_work(hw, w);
2208 }
2209
2210 static __inline void
ieee80211_tx_status_skb(struct ieee80211_hw * hw,struct sk_buff * skb)2211 ieee80211_tx_status_skb(struct ieee80211_hw *hw, struct sk_buff *skb)
2212 {
2213 linuxkpi_ieee80211_tx_status(hw, skb);
2214 }
2215
2216 static __inline void
ieee80211_tx_status_irqsafe(struct ieee80211_hw * hw,struct sk_buff * skb)2217 ieee80211_tx_status_irqsafe(struct ieee80211_hw *hw, struct sk_buff *skb)
2218 {
2219 IMPROVE();
2220 linuxkpi_ieee80211_tx_status(hw, skb);
2221 }
2222
2223 static __inline void
ieee80211_tx_status_ni(struct ieee80211_hw * hw,struct sk_buff * skb)2224 ieee80211_tx_status_ni(struct ieee80211_hw *hw, struct sk_buff *skb)
2225 {
2226 IMPROVE();
2227 linuxkpi_ieee80211_tx_status(hw, skb);
2228 }
2229
2230 static __inline void
ieee80211_tx_status_ext(struct ieee80211_hw * hw,struct ieee80211_tx_status * txstat)2231 ieee80211_tx_status_ext(struct ieee80211_hw *hw,
2232 struct ieee80211_tx_status *txstat)
2233 {
2234
2235 linuxkpi_ieee80211_tx_status_ext(hw, txstat);
2236 }
2237
2238 static __inline void
ieee80211_tx_info_clear_status(struct ieee80211_tx_info * info)2239 ieee80211_tx_info_clear_status(struct ieee80211_tx_info *info)
2240 {
2241 int i;
2242
2243 /*
2244 * Apparently clearing flags and some other fields is not right.
2245 * Given the function is called "status" we work on that part of
2246 * the union.
2247 */
2248 for (i = 0; i < nitems(info->status.rates); i++)
2249 info->status.rates[i].count = 0;
2250 /*
2251 * Unclear if ack_signal should be included or not but we clear the
2252 * "valid" bool so this field is no longer valid.
2253 */
2254 memset(&info->status.ack_signal, 0, sizeof(*info) -
2255 offsetof(struct ieee80211_tx_info, status.ack_signal));
2256 }
2257
2258 static __inline void
ieee80211_txq_get_depth(struct ieee80211_txq * txq,unsigned long * frame_cnt,unsigned long * byte_cnt)2259 ieee80211_txq_get_depth(struct ieee80211_txq *txq, unsigned long *frame_cnt,
2260 unsigned long *byte_cnt)
2261 {
2262
2263 if (frame_cnt == NULL && byte_cnt == NULL)
2264 return;
2265
2266 linuxkpi_ieee80211_txq_get_depth(txq, frame_cnt, byte_cnt);
2267 }
2268
2269 static __inline void
SET_IEEE80211_PERM_ADDR(struct ieee80211_hw * hw,uint8_t * addr)2270 SET_IEEE80211_PERM_ADDR (struct ieee80211_hw *hw, uint8_t *addr)
2271 {
2272
2273 ether_addr_copy(hw->wiphy->perm_addr, addr);
2274 }
2275
2276 static __inline void
ieee80211_report_low_ack(struct ieee80211_sta * sta,int x)2277 ieee80211_report_low_ack(struct ieee80211_sta *sta, int x)
2278 {
2279 TODO();
2280 }
2281
2282 static __inline void
ieee80211_tx_rate_update(struct ieee80211_hw * hw,struct ieee80211_sta * sta,struct ieee80211_tx_info * info)2283 ieee80211_tx_rate_update(struct ieee80211_hw *hw, struct ieee80211_sta *sta,
2284 struct ieee80211_tx_info *info)
2285 {
2286 TODO();
2287 }
2288
2289 static __inline bool
ieee80211_txq_may_transmit(struct ieee80211_hw * hw,struct ieee80211_txq * txq)2290 ieee80211_txq_may_transmit(struct ieee80211_hw *hw, struct ieee80211_txq *txq)
2291 {
2292 TODO();
2293 return (false);
2294 }
2295
2296 static __inline void
ieee80211_radar_detected(struct ieee80211_hw * hw)2297 ieee80211_radar_detected(struct ieee80211_hw *hw)
2298 {
2299 TODO();
2300 }
2301
2302 static __inline void
ieee80211_sta_register_airtime(struct ieee80211_sta * sta,uint8_t tid,uint32_t duration,int x)2303 ieee80211_sta_register_airtime(struct ieee80211_sta *sta,
2304 uint8_t tid, uint32_t duration, int x)
2305 {
2306 TODO();
2307 }
2308
2309 static __inline void
ieee80211_beacon_set_cntdwn(struct ieee80211_vif * vif,u8 counter)2310 ieee80211_beacon_set_cntdwn(struct ieee80211_vif *vif, u8 counter)
2311 {
2312 TODO();
2313 }
2314
2315 static __inline int
ieee80211_beacon_update_cntdwn(struct ieee80211_vif * vif,uint32_t link_id)2316 ieee80211_beacon_update_cntdwn(struct ieee80211_vif *vif, uint32_t link_id)
2317 {
2318 TODO();
2319 return (-1);
2320 }
2321
2322 static __inline bool
ieee80211_beacon_cntdwn_is_complete(struct ieee80211_vif * vif,uint32_t link_id)2323 ieee80211_beacon_cntdwn_is_complete(struct ieee80211_vif *vif, uint32_t link_id)
2324 {
2325 TODO();
2326 return (true);
2327 }
2328
2329 static __inline void
ieee80211_disconnect(struct ieee80211_vif * vif,bool _x)2330 ieee80211_disconnect(struct ieee80211_vif *vif, bool _x)
2331 {
2332 TODO();
2333 }
2334
2335 static __inline void
ieee80211_channel_switch_disconnect(struct ieee80211_vif * vif,bool _x)2336 ieee80211_channel_switch_disconnect(struct ieee80211_vif *vif, bool _x)
2337 {
2338 TODO();
2339 }
2340
2341 static __inline void
ieee80211_key_mic_failure(struct ieee80211_key_conf * key)2342 ieee80211_key_mic_failure(struct ieee80211_key_conf *key)
2343 {
2344 TODO();
2345 }
2346
2347 static __inline void
ieee80211_key_replay(struct ieee80211_key_conf * key)2348 ieee80211_key_replay(struct ieee80211_key_conf *key)
2349 {
2350 TODO();
2351 }
2352
2353 static __inline uint32_t
ieee80211_calc_rx_airtime(struct ieee80211_hw * hw,struct ieee80211_rx_status * rxstat,int len)2354 ieee80211_calc_rx_airtime(struct ieee80211_hw *hw,
2355 struct ieee80211_rx_status *rxstat, int len)
2356 {
2357 TODO();
2358 return (0);
2359 }
2360
2361 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)2362 ieee80211_get_tx_rates(struct ieee80211_vif *vif, struct ieee80211_sta *sta,
2363 struct sk_buff *skb, struct ieee80211_tx_rate *txrate, int nrates)
2364 {
2365 TODO();
2366 }
2367
2368 static __inline void
ieee80211_color_change_finish(struct ieee80211_vif * vif)2369 ieee80211_color_change_finish(struct ieee80211_vif *vif)
2370 {
2371 TODO();
2372 }
2373
2374 static __inline struct sk_buff *
ieee80211_get_fils_discovery_tmpl(struct ieee80211_hw * hw,struct ieee80211_vif * vif)2375 ieee80211_get_fils_discovery_tmpl(struct ieee80211_hw *hw,
2376 struct ieee80211_vif *vif)
2377 {
2378 TODO();
2379 return (NULL);
2380 }
2381
2382 static __inline struct sk_buff *
ieee80211_get_unsol_bcast_probe_resp_tmpl(struct ieee80211_hw * hw,struct ieee80211_vif * vif)2383 ieee80211_get_unsol_bcast_probe_resp_tmpl(struct ieee80211_hw *hw,
2384 struct ieee80211_vif *vif)
2385 {
2386 TODO();
2387 return (NULL);
2388 }
2389
2390 static __inline void
linuxkpi_ieee80211_send_bar(struct ieee80211_vif * vif,uint8_t * ra,uint16_t tid,uint16_t ssn)2391 linuxkpi_ieee80211_send_bar(struct ieee80211_vif *vif, uint8_t *ra, uint16_t tid,
2392 uint16_t ssn)
2393 {
2394 TODO();
2395 }
2396
2397 static __inline void
ieee80211_resume_disconnect(struct ieee80211_vif * vif)2398 ieee80211_resume_disconnect(struct ieee80211_vif *vif)
2399 {
2400 TODO();
2401 }
2402
2403 static __inline int
ieee80211_data_to_8023(struct sk_buff * skb,const uint8_t * addr,enum nl80211_iftype iftype)2404 ieee80211_data_to_8023(struct sk_buff *skb, const uint8_t *addr,
2405 enum nl80211_iftype iftype)
2406 {
2407 TODO();
2408 return (-1);
2409 }
2410
2411 static __inline void
ieee80211_get_tkip_p1k_iv(struct ieee80211_key_conf * key,uint32_t iv32,uint16_t * p1k)2412 ieee80211_get_tkip_p1k_iv(struct ieee80211_key_conf *key,
2413 uint32_t iv32, uint16_t *p1k)
2414 {
2415 TODO();
2416 }
2417
2418 static __inline struct ieee80211_key_conf *
ieee80211_gtk_rekey_add(struct ieee80211_vif * vif,struct ieee80211_key_conf * key,int link_id)2419 ieee80211_gtk_rekey_add(struct ieee80211_vif *vif,
2420 struct ieee80211_key_conf *key, int link_id)
2421 {
2422 TODO();
2423 return (NULL);
2424 }
2425
2426 static __inline void
ieee80211_gtk_rekey_notify(struct ieee80211_vif * vif,const uint8_t * bssid,const uint8_t * replay_ctr,gfp_t gfp)2427 ieee80211_gtk_rekey_notify(struct ieee80211_vif *vif, const uint8_t *bssid,
2428 const uint8_t *replay_ctr, gfp_t gfp)
2429 {
2430 TODO();
2431 }
2432
2433 static __inline void
ieee80211_remove_key(struct ieee80211_key_conf * key)2434 ieee80211_remove_key(struct ieee80211_key_conf *key)
2435 {
2436 TODO();
2437 }
2438
2439 static inline void
ieee80211_get_key_rx_seq(struct ieee80211_key_conf * keyconf,int8_t tid,struct ieee80211_key_seq * seq)2440 ieee80211_get_key_rx_seq(struct ieee80211_key_conf *keyconf, int8_t tid,
2441 struct ieee80211_key_seq *seq)
2442 {
2443 const struct ieee80211_key *k;
2444 const uint8_t *p;
2445
2446 KASSERT(keyconf != NULL && seq != NULL, ("%s: keyconf %p seq %p\n",
2447 __func__, keyconf, seq));
2448 KASSERT(tid <= IEEE80211_NUM_TIDS, ("%s: tid out of bounds %d\n",
2449 __func__, tid));
2450 k = keyconf->_k;
2451 KASSERT(k != NULL, ("%s: keyconf %p ieee80211_key is NULL\n", __func__, keyconf));
2452
2453 switch (keyconf->cipher) {
2454 case WLAN_CIPHER_SUITE_CCMP:
2455 case WLAN_CIPHER_SUITE_CCMP_256:
2456 if (tid < 0)
2457 p = (const uint8_t *)&k->wk_keyrsc[IEEE80211_NUM_TIDS]; /* IEEE80211_NONQOS_TID */
2458 else
2459 p = (const uint8_t *)&k->wk_keyrsc[tid];
2460 memcpy(seq->ccmp.pn, p, sizeof(seq->ccmp.pn));
2461 break;
2462 case WLAN_CIPHER_SUITE_AES_CMAC:
2463 TODO();
2464 memset(seq->aes_cmac.pn, 0xfa, sizeof(seq->aes_cmac.pn)); /* XXX TODO */
2465 break;
2466 case WLAN_CIPHER_SUITE_TKIP:
2467 TODO();
2468 seq->tkip.iv32 = 0xfa; /* XXX TODO */
2469 seq->tkip.iv16 = 0xfa; /* XXX TODO */
2470 break;
2471 default:
2472 pr_debug("%s: unsupported cipher suite %d\n", __func__, keyconf->cipher);
2473 break;
2474 }
2475 }
2476
2477 static __inline void
ieee80211_set_key_rx_seq(struct ieee80211_key_conf * key,int tid,struct ieee80211_key_seq * seq)2478 ieee80211_set_key_rx_seq(struct ieee80211_key_conf *key, int tid,
2479 struct ieee80211_key_seq *seq)
2480 {
2481 TODO();
2482 }
2483
2484 static __inline void
ieee80211_report_wowlan_wakeup(struct ieee80211_vif * vif,struct cfg80211_wowlan_wakeup * wakeup,gfp_t gfp)2485 ieee80211_report_wowlan_wakeup(struct ieee80211_vif *vif,
2486 struct cfg80211_wowlan_wakeup *wakeup, gfp_t gfp)
2487 {
2488 TODO();
2489 }
2490
2491 static __inline void
ieee80211_obss_color_collision_notify(struct ieee80211_vif * vif,uint64_t obss_color_bitmap,gfp_t gfp)2492 ieee80211_obss_color_collision_notify(struct ieee80211_vif *vif,
2493 uint64_t obss_color_bitmap, gfp_t gfp)
2494 {
2495 TODO();
2496 }
2497
2498 static __inline void
ieee80211_refresh_tx_agg_session_timer(struct ieee80211_sta * sta,uint8_t tid)2499 ieee80211_refresh_tx_agg_session_timer(struct ieee80211_sta *sta,
2500 uint8_t tid)
2501 {
2502 TODO();
2503 }
2504
2505 static __inline struct ieee80211_ema_beacons *
ieee80211_beacon_get_template_ema_list(struct ieee80211_hw * hw,struct ieee80211_vif * vif,uint32_t link_id)2506 ieee80211_beacon_get_template_ema_list(struct ieee80211_hw *hw,
2507 struct ieee80211_vif *vif, uint32_t link_id)
2508 {
2509 TODO();
2510 return (NULL);
2511 }
2512
2513 static __inline void
ieee80211_beacon_free_ema_list(struct ieee80211_ema_beacons * bcns)2514 ieee80211_beacon_free_ema_list(struct ieee80211_ema_beacons *bcns)
2515 {
2516 TODO();
2517 }
2518
2519 static inline bool
ieee80211_vif_is_mld(const struct ieee80211_vif * vif)2520 ieee80211_vif_is_mld(const struct ieee80211_vif *vif)
2521 {
2522
2523 /* If valid_links is non-zero, the vif is an MLD. */
2524 return (vif->valid_links != 0);
2525 }
2526
2527 static inline const struct ieee80211_sta_he_cap *
ieee80211_get_he_iftype_cap_vif(const struct ieee80211_supported_band * band,struct ieee80211_vif * vif)2528 ieee80211_get_he_iftype_cap_vif(const struct ieee80211_supported_band *band,
2529 struct ieee80211_vif *vif)
2530 {
2531 enum nl80211_iftype iftype;
2532
2533 iftype = ieee80211_vif_type_p2p(vif);
2534 return (ieee80211_get_he_iftype_cap(band, iftype));
2535 }
2536
2537 static inline const struct ieee80211_sta_eht_cap *
ieee80211_get_eht_iftype_cap_vif(const struct ieee80211_supported_band * band,struct ieee80211_vif * vif)2538 ieee80211_get_eht_iftype_cap_vif(const struct ieee80211_supported_band *band,
2539 struct ieee80211_vif *vif)
2540 {
2541 enum nl80211_iftype iftype;
2542
2543 iftype = ieee80211_vif_type_p2p(vif);
2544 return (ieee80211_get_eht_iftype_cap(band, iftype));
2545 }
2546
2547 static inline uint32_t
ieee80211_vif_usable_links(const struct ieee80211_vif * vif)2548 ieee80211_vif_usable_links(const struct ieee80211_vif *vif)
2549 {
2550 IMPROVE("MLO usable links likely are not just valid");
2551 return (vif->valid_links);
2552 }
2553
2554 static inline bool
ieee80211_vif_link_active(const struct ieee80211_vif * vif,uint8_t link_id)2555 ieee80211_vif_link_active(const struct ieee80211_vif *vif, uint8_t link_id)
2556 {
2557 if (ieee80211_vif_is_mld(vif))
2558 return (vif->active_links & BIT(link_id));
2559 return (link_id == 0);
2560 }
2561
2562 static inline void
ieee80211_set_active_links_async(struct ieee80211_vif * vif,uint32_t new_active_links)2563 ieee80211_set_active_links_async(struct ieee80211_vif *vif,
2564 uint32_t new_active_links)
2565 {
2566 TODO();
2567 }
2568
2569 static inline int
ieee80211_set_active_links(struct ieee80211_vif * vif,uint32_t active_links)2570 ieee80211_set_active_links(struct ieee80211_vif *vif,
2571 uint32_t active_links)
2572 {
2573 TODO();
2574 return (-ENXIO);
2575 }
2576
2577 static inline void
ieee80211_cqm_beacon_loss_notify(struct ieee80211_vif * vif,gfp_t gfp __unused)2578 ieee80211_cqm_beacon_loss_notify(struct ieee80211_vif *vif, gfp_t gfp __unused)
2579 {
2580 IMPROVE("we notify user space by a vap state change eventually");
2581 linuxkpi_ieee80211_beacon_loss(vif);
2582 }
2583
2584 #define ieee80211_send_bar(_v, _r, _t, _s) \
2585 linuxkpi_ieee80211_send_bar(_v, _r, _t, _s)
2586
2587 /* -------------------------------------------------------------------------- */
2588
2589 int lkpi_80211_update_chandef(struct ieee80211_hw *,
2590 struct ieee80211_chanctx_conf *);
2591
2592 static inline int
ieee80211_emulate_add_chanctx(struct ieee80211_hw * hw,struct ieee80211_chanctx_conf * chanctx_conf)2593 ieee80211_emulate_add_chanctx(struct ieee80211_hw *hw,
2594 struct ieee80211_chanctx_conf *chanctx_conf)
2595 {
2596 int error;
2597
2598 hw->conf.radar_enabled = chanctx_conf->radar_enabled;
2599 error = lkpi_80211_update_chandef(hw, chanctx_conf);
2600 return (error);
2601 }
2602
2603 static inline void
ieee80211_emulate_remove_chanctx(struct ieee80211_hw * hw,struct ieee80211_chanctx_conf * chanctx_conf __unused)2604 ieee80211_emulate_remove_chanctx(struct ieee80211_hw *hw,
2605 struct ieee80211_chanctx_conf *chanctx_conf __unused)
2606 {
2607 hw->conf.radar_enabled = false;
2608 lkpi_80211_update_chandef(hw, NULL);
2609 }
2610
2611 static inline void
ieee80211_emulate_change_chanctx(struct ieee80211_hw * hw,struct ieee80211_chanctx_conf * chanctx_conf,uint32_t changed __unused)2612 ieee80211_emulate_change_chanctx(struct ieee80211_hw *hw,
2613 struct ieee80211_chanctx_conf *chanctx_conf, uint32_t changed __unused)
2614 {
2615 hw->conf.radar_enabled = chanctx_conf->radar_enabled;
2616 lkpi_80211_update_chandef(hw, chanctx_conf);
2617 }
2618
2619 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)2620 ieee80211_emulate_switch_vif_chanctx(struct ieee80211_hw *hw,
2621 struct ieee80211_vif_chanctx_switch *vifs, int n_vifs,
2622 enum ieee80211_chanctx_switch_mode mode __unused)
2623 {
2624 struct ieee80211_chanctx_conf *chanctx_conf;
2625 int error;
2626
2627 /* Sanity check. */
2628 if (n_vifs <= 0)
2629 return (-EINVAL);
2630 if (vifs == NULL || vifs[0].new_ctx == NULL)
2631 return (-EINVAL);
2632
2633 /*
2634 * What to do if n_vifs > 1?
2635 * Does that make sense for drivers not supporting chanctx?
2636 */
2637 hw->conf.radar_enabled = vifs[0].new_ctx->radar_enabled;
2638 chanctx_conf = vifs[0].new_ctx;
2639 error = lkpi_80211_update_chandef(hw, chanctx_conf);
2640 return (error);
2641 }
2642
2643 /* -------------------------------------------------------------------------- */
2644
2645 #endif /* _LINUXKPI_NET_MAC80211_H */
2646