1 /*-
2 * Copyright (c) 2020-2024 The FreeBSD Foundation
3 * Copyright (c) 2020-2022 Bjoern A. Zeeb
4 *
5 * This software was developed by Björn Zeeb under sponsorship from
6 * the FreeBSD Foundation.
7 *
8 * Redistribution and use in source and binary forms, with or without
9 * modification, are permitted provided that the following conditions
10 * are met:
11 * 1. Redistributions of source code must retain the above copyright
12 * notice, this list of conditions and the following disclaimer.
13 * 2. Redistributions in binary form must reproduce the above copyright
14 * notice, this list of conditions and the following disclaimer in the
15 * documentation and/or other materials provided with the distribution.
16 *
17 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
18 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
19 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
20 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
21 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
22 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
23 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
24 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
25 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
26 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
27 * SUCH DAMAGE.
28 */
29
30 #ifndef _LINUXKPI_NET_MAC80211_H
31 #define _LINUXKPI_NET_MAC80211_H
32
33 #include <sys/types.h>
34
35 #include <asm/atomic64.h>
36 #include <linux/bitops.h>
37 #include <linux/etherdevice.h>
38 #include <linux/ethtool.h>
39 #include <linux/netdevice.h>
40 #include <linux/skbuff.h>
41 #include <linux/workqueue.h>
42 #include <linux/dcache.h>
43 #include <net/cfg80211.h>
44
45 #define ARPHRD_IEEE80211_RADIOTAP __LINE__ /* XXX TODO brcmfmac */
46
47 #define WLAN_OUI_MICROSOFT (0x0050F2)
48 #define WLAN_OUI_TYPE_MICROSOFT_WPA (1)
49 #define WLAN_OUI_TYPE_MICROSOFT_TPC (8)
50 #define WLAN_OUI_TYPE_WFA_P2P (9)
51 #define WLAN_OUI_WFA (0x506F9A)
52
53 #define IEEE80211_LINK_UNSPECIFIED 0x0f
54
55 /* hw->conf.flags */
56 enum ieee80211_hw_conf_flags {
57 IEEE80211_CONF_IDLE = BIT(0),
58 IEEE80211_CONF_PS = BIT(1),
59 IEEE80211_CONF_MONITOR = BIT(2),
60 IEEE80211_CONF_OFFCHANNEL = BIT(3),
61 };
62
63 /* (*ops->config()) */
64 enum ieee80211_hw_conf_changed_flags {
65 IEEE80211_CONF_CHANGE_CHANNEL = BIT(0),
66 IEEE80211_CONF_CHANGE_IDLE = BIT(1),
67 IEEE80211_CONF_CHANGE_PS = BIT(2),
68 IEEE80211_CONF_CHANGE_MONITOR = BIT(3),
69 IEEE80211_CONF_CHANGE_POWER = BIT(4),
70 };
71
72 #define CFG80211_TESTMODE_CMD(_x) /* XXX TODO */
73 #define CFG80211_TESTMODE_DUMP(_x) /* XXX TODO */
74
75 #define FCS_LEN 4
76
77 /* ops.configure_filter() */
78 enum mcast_filter_flags {
79 FIF_ALLMULTI = BIT(0),
80 FIF_PROBE_REQ = BIT(1),
81 FIF_BCN_PRBRESP_PROMISC = BIT(2),
82 FIF_FCSFAIL = BIT(3),
83 FIF_OTHER_BSS = BIT(4),
84 FIF_PSPOLL = BIT(5),
85 FIF_CONTROL = BIT(6),
86 FIF_MCAST_ACTION = BIT(7),
87 };
88
89 enum ieee80211_bss_changed {
90 BSS_CHANGED_ARP_FILTER = BIT(0),
91 BSS_CHANGED_ASSOC = BIT(1),
92 BSS_CHANGED_BANDWIDTH = BIT(2),
93 BSS_CHANGED_BEACON = BIT(3),
94 BSS_CHANGED_BEACON_ENABLED = BIT(4),
95 BSS_CHANGED_BEACON_INFO = BIT(5),
96 BSS_CHANGED_BEACON_INT = BIT(6),
97 BSS_CHANGED_BSSID = BIT(7),
98 BSS_CHANGED_CQM = BIT(8),
99 BSS_CHANGED_ERP_CTS_PROT = BIT(9),
100 BSS_CHANGED_ERP_SLOT = BIT(10),
101 BSS_CHANGED_FTM_RESPONDER = BIT(11),
102 BSS_CHANGED_HT = BIT(12),
103 BSS_CHANGED_IDLE = BIT(13),
104 BSS_CHANGED_MU_GROUPS = BIT(14),
105 BSS_CHANGED_P2P_PS = BIT(15),
106 BSS_CHANGED_PS = BIT(16),
107 BSS_CHANGED_QOS = BIT(17),
108 BSS_CHANGED_TXPOWER = BIT(18),
109 BSS_CHANGED_HE_BSS_COLOR = BIT(19),
110 BSS_CHANGED_AP_PROBE_RESP = BIT(20),
111 BSS_CHANGED_BASIC_RATES = BIT(21),
112 BSS_CHANGED_ERP_PREAMBLE = BIT(22),
113 BSS_CHANGED_IBSS = BIT(23),
114 BSS_CHANGED_MCAST_RATE = BIT(24),
115 BSS_CHANGED_SSID = BIT(25),
116 BSS_CHANGED_FILS_DISCOVERY = BIT(26),
117 BSS_CHANGED_HE_OBSS_PD = BIT(27),
118 BSS_CHANGED_TWT = BIT(28),
119 BSS_CHANGED_UNSOL_BCAST_PROBE_RESP = BIT(30),
120 BSS_CHANGED_EHT_PUNCTURING = BIT(31),
121 BSS_CHANGED_MLD_VALID_LINKS = BIT_ULL(32),
122 BSS_CHANGED_MLD_TTLM = BIT_ULL(33),
123 BSS_CHANGED_TPE = BIT_ULL(34),
124 };
125
126 /* 802.11 Figure 9-256 Suite selector format. [OUI(3), SUITE TYPE(1)] */
127 #define WLAN_CIPHER_SUITE_OUI(_oui, _x) (((_oui) << 8) | ((_x) & 0xff))
128
129 /* 802.11 Table 9-131 Cipher suite selectors. */
130 /* 802.1x suite B 11 */
131 #define WLAN_CIPHER_SUITE(_x) WLAN_CIPHER_SUITE_OUI(0x000fac, _x)
132 /* Use group 0 */
133 #define WLAN_CIPHER_SUITE_WEP40 WLAN_CIPHER_SUITE(1)
134 #define WLAN_CIPHER_SUITE_TKIP WLAN_CIPHER_SUITE(2)
135 /* Reserved 3 */
136 #define WLAN_CIPHER_SUITE_CCMP WLAN_CIPHER_SUITE(4) /* CCMP-128 */
137 #define WLAN_CIPHER_SUITE_WEP104 WLAN_CIPHER_SUITE(5)
138 #define WLAN_CIPHER_SUITE_AES_CMAC WLAN_CIPHER_SUITE(6) /* BIP-CMAC-128 */
139 /* Group addressed traffic not allowed 7 */
140 #define WLAN_CIPHER_SUITE_GCMP WLAN_CIPHER_SUITE(8)
141 #define WLAN_CIPHER_SUITE_GCMP_256 WLAN_CIPHER_SUITE(9)
142 #define WLAN_CIPHER_SUITE_CCMP_256 WLAN_CIPHER_SUITE(10)
143 #define WLAN_CIPHER_SUITE_BIP_GMAC_128 WLAN_CIPHER_SUITE(11)
144 #define WLAN_CIPHER_SUITE_BIP_GMAC_256 WLAN_CIPHER_SUITE(12)
145 #define WLAN_CIPHER_SUITE_BIP_CMAC_256 WLAN_CIPHER_SUITE(13)
146 /* Reserved 14-255 */
147
148 /* See ISO/IEC JTC 1 N 9880 Table 11 */
149 #define WLAN_CIPHER_SUITE_SMS4 WLAN_CIPHER_SUITE_OUI(0x001472, 1)
150
151
152 /* 802.11 Table 9-133 AKM suite selectors. */
153 #define WLAN_AKM_SUITE(_x) WLAN_CIPHER_SUITE_OUI(0x000fac, _x)
154 /* Reserved 0 */
155 #define WLAN_AKM_SUITE_8021X WLAN_AKM_SUITE(1)
156 #define WLAN_AKM_SUITE_PSK WLAN_AKM_SUITE(2)
157 #define WLAN_AKM_SUITE_FT_8021X WLAN_AKM_SUITE(3)
158 #define WLAN_AKM_SUITE_FT_PSK WLAN_AKM_SUITE(4)
159 #define WLAN_AKM_SUITE_8021X_SHA256 WLAN_AKM_SUITE(5)
160 #define WLAN_AKM_SUITE_PSK_SHA256 WLAN_AKM_SUITE(6)
161 /* TDLS 7 */
162 #define WLAN_AKM_SUITE_SAE WLAN_AKM_SUITE(8)
163 /* FToSAE 9 */
164 /* AP peer key 10 */
165 /* 802.1x suite B 11 */
166 /* 802.1x suite B 384 12 */
167 /* FTo802.1x 384 13 */
168 /* Reserved 14-255 */
169 /* Apparently 11ax defines more. Seen (19,20) mentioned. */
170
171 #define TKIP_PN_TO_IV16(_x) ((uint16_t)(_x & 0xffff))
172 #define TKIP_PN_TO_IV32(_x) ((uint32_t)((_x >> 16) & 0xffffffff))
173
174 enum ieee80211_neg_ttlm_res {
175 NEG_TTLM_RES_ACCEPT,
176 NEG_TTLM_RES_REJECT,
177 };
178
179 #define IEEE80211_TTLM_NUM_TIDS 8
180 struct ieee80211_neg_ttlm {
181 uint16_t downlink[IEEE80211_TTLM_NUM_TIDS];
182 uint16_t uplink[IEEE80211_TTLM_NUM_TIDS];
183 };
184
185 /* 802.11-2020 9.4.2.55.3 A-MPDU Parameters field */
186 #define IEEE80211_HT_AMPDU_PARM_FACTOR 0x3
187 #define IEEE80211_HT_AMPDU_PARM_DENSITY_SHIFT 2
188 #define IEEE80211_HT_AMPDU_PARM_DENSITY (0x7 << IEEE80211_HT_AMPDU_PARM_DENSITY_SHIFT)
189
190 struct ieee80211_sta;
191
192 struct ieee80211_ampdu_params {
193 struct ieee80211_sta *sta;
194 enum ieee80211_ampdu_mlme_action action;
195 uint16_t buf_size;
196 uint16_t timeout;
197 uint16_t ssn;
198 uint8_t tid;
199 bool amsdu;
200 };
201
202 struct ieee80211_bar {
203 /* TODO FIXME */
204 int control, start_seq_num;
205 uint8_t *ra;
206 uint16_t frame_control;
207 };
208
209 struct ieee80211_p2p_noa_desc {
210 uint32_t count; /* uint8_t ? */
211 uint32_t duration;
212 uint32_t interval;
213 uint32_t start_time;
214 };
215
216 struct ieee80211_p2p_noa_attr {
217 uint8_t index;
218 uint8_t oppps_ctwindow;
219 struct ieee80211_p2p_noa_desc desc[4];
220 };
221
222 struct ieee80211_mutable_offsets {
223 /* TODO FIXME */
224 uint16_t tim_offset;
225 uint16_t cntdwn_counter_offs[2];
226
227 int mbssid_off;
228 };
229
230 struct mac80211_fils_discovery {
231 uint32_t max_interval;
232 };
233
234 struct ieee80211_chanctx_conf {
235 struct cfg80211_chan_def def;
236 struct cfg80211_chan_def min_def;
237 struct cfg80211_chan_def ap;
238
239 uint8_t rx_chains_dynamic;
240 uint8_t rx_chains_static;
241 bool radar_enabled;
242
243 /* Must stay last. */
244 uint8_t drv_priv[0] __aligned(CACHE_LINE_SIZE);
245 };
246
247 struct ieee80211_rate_status {
248 struct rate_info rate_idx;
249 uint8_t try_count;
250 };
251
252 struct ieee80211_ema_beacons {
253 uint8_t cnt;
254 struct {
255 struct sk_buff *skb;
256 struct ieee80211_mutable_offsets offs;
257 } bcn[0];
258 };
259
260 struct ieee80211_chanreq {
261 struct cfg80211_chan_def oper;
262 };
263
264 #define WLAN_MEMBERSHIP_LEN (8)
265 #define WLAN_USER_POSITION_LEN (16)
266
267 /*
268 * 802.11ac-2013, 8.4.2.164 VHT Transmit Power Envelope element
269 * 802.11-???? ?
270 */
271 struct ieee80211_parsed_tpe_eirp {
272 int8_t power[5];
273 uint8_t count;
274 bool valid;
275 };
276 struct ieee80211_parsed_tpe_psd {
277 int8_t power[16];
278 uint8_t count;
279 bool valid;
280 };
281 struct ieee80211_parsed_tpe {
282 /* We see access to [0] so assume at least 2. */
283 struct ieee80211_parsed_tpe_eirp max_local[2];
284 struct ieee80211_parsed_tpe_eirp max_reg_client[2];
285 struct ieee80211_parsed_tpe_psd psd_local[2];
286 struct ieee80211_parsed_tpe_psd psd_reg_client[2];
287 };
288
289 struct ieee80211_bss_conf {
290 /* TODO FIXME */
291 struct ieee80211_vif *vif;
292 struct cfg80211_bss *bss;
293 const uint8_t *bssid;
294 uint8_t addr[ETH_ALEN];
295 uint8_t link_id;
296 uint8_t _pad0;
297 uint8_t transmitter_bssid[ETH_ALEN];
298 struct ieee80211_ftm_responder_params *ftmr_params;
299 struct ieee80211_p2p_noa_attr p2p_noa_attr;
300 struct ieee80211_chanreq chanreq;
301 __be32 arp_addr_list[1]; /* XXX TODO */
302 struct ieee80211_rate *beacon_rate;
303 struct {
304 uint8_t membership[WLAN_MEMBERSHIP_LEN];
305 uint8_t position[WLAN_USER_POSITION_LEN];
306 } mu_group;
307 struct {
308 uint32_t params;
309 /* single field struct? */
310 } he_oper;
311 struct cfg80211_he_bss_color he_bss_color;
312 struct ieee80211_he_obss_pd he_obss_pd;
313
314 bool ht_ldpc;
315 bool vht_ldpc;
316 bool he_ldpc;
317 bool vht_mu_beamformee;
318 bool vht_mu_beamformer;
319 bool vht_su_beamformee;
320 bool vht_su_beamformer;
321 bool he_mu_beamformer;
322 bool he_su_beamformee;
323 bool he_su_beamformer;
324 bool he_full_ul_mumimo;
325 bool eht_su_beamformee;
326 bool eht_su_beamformer;
327 bool eht_mu_beamformer;
328
329 uint16_t ht_operation_mode;
330 int arp_addr_cnt;
331 uint16_t eht_puncturing;
332
333 uint8_t dtim_period;
334 uint8_t sync_dtim_count;
335 bool qos;
336 bool twt_broadcast;
337 bool use_cts_prot;
338 bool use_short_preamble;
339 bool use_short_slot;
340 bool he_support;
341 bool eht_support;
342 bool csa_active;
343 bool mu_mimo_owner;
344 uint32_t sync_device_ts;
345 uint64_t sync_tsf;
346 uint16_t beacon_int;
347 int16_t txpower;
348 uint32_t basic_rates;
349 int mcast_rate[NUM_NL80211_BANDS];
350 enum ieee80211_ap_reg_power power_type;
351 struct cfg80211_bitrate_mask beacon_tx_rate;
352 struct mac80211_fils_discovery fils_discovery;
353 struct ieee80211_chanctx_conf *chanctx_conf;
354 struct ieee80211_vif *mbssid_tx_vif;
355 struct ieee80211_parsed_tpe tpe;
356
357 int ack_enabled, bssid_index, bssid_indicator, cqm_rssi_hyst, cqm_rssi_thold, ema_ap, frame_time_rts_th, ftm_responder;
358 int htc_trig_based_pkt_ext;
359 int multi_sta_back_32bit, nontransmitted;
360 int profile_periodicity;
361 int twt_requester, uora_exists, uora_ocw_range;
362 int assoc_capability, enable_beacon, hidden_ssid, ibss_joined, twt_protected;
363 int twt_responder, unsol_bcast_probe_resp_interval;
364 int color_change_active;
365 };
366
367 struct ieee80211_channel_switch {
368 /* TODO FIXME */
369 int block_tx, count, delay, device_timestamp, timestamp;
370 uint8_t link_id;
371 struct cfg80211_chan_def chandef;
372 };
373
374 struct ieee80211_cipher_scheme {
375 uint32_t cipher;
376 uint8_t iftype; /* We do not know the size of this. */
377 uint8_t hdr_len;
378 uint8_t pn_len;
379 uint8_t pn_off;
380 uint8_t key_idx_off;
381 uint8_t key_idx_mask;
382 uint8_t key_idx_shift;
383 uint8_t mic_len;
384 };
385
386 enum ieee80211_event_type {
387 BA_FRAME_TIMEOUT,
388 BAR_RX_EVENT,
389 MLME_EVENT,
390 RSSI_EVENT,
391 };
392
393 enum ieee80211_rssi_event_data {
394 RSSI_EVENT_LOW,
395 RSSI_EVENT_HIGH,
396 };
397
398 enum ieee80211_mlme_event_data {
399 ASSOC_EVENT,
400 AUTH_EVENT,
401 DEAUTH_RX_EVENT,
402 DEAUTH_TX_EVENT,
403 };
404
405 enum ieee80211_mlme_event_status {
406 MLME_DENIED,
407 MLME_TIMEOUT,
408 };
409
410 struct ieee80211_mlme_event {
411 enum ieee80211_mlme_event_data data;
412 enum ieee80211_mlme_event_status status;
413 int reason;
414 };
415
416 struct ieee80211_event {
417 /* TODO FIXME */
418 enum ieee80211_event_type type;
419 union {
420 struct {
421 int ssn;
422 struct ieee80211_sta *sta;
423 uint8_t tid;
424 } ba;
425 struct ieee80211_mlme_event mlme;
426 } u;
427 };
428
429 struct ieee80211_ftm_responder_params {
430 /* TODO FIXME */
431 uint8_t *lci;
432 uint8_t *civicloc;
433 int lci_len;
434 int civicloc_len;
435 };
436
437 struct ieee80211_he_mu_edca_param_ac_rec {
438 /* TODO FIXME */
439 int aifsn, ecw_min_max, mu_edca_timer;
440 };
441
442 struct ieee80211_conf {
443 int dynamic_ps_timeout;
444 int power_level;
445 uint32_t listen_interval;
446 bool radar_enabled;
447 enum ieee80211_hw_conf_flags flags;
448 struct cfg80211_chan_def chandef;
449 };
450
451 enum ieee80211_hw_flags {
452 IEEE80211_HW_AMPDU_AGGREGATION,
453 IEEE80211_HW_AP_LINK_PS,
454 IEEE80211_HW_BUFF_MMPDU_TXQ,
455 IEEE80211_HW_CHANCTX_STA_CSA,
456 IEEE80211_HW_CONNECTION_MONITOR,
457 IEEE80211_HW_DEAUTH_NEED_MGD_TX_PREP,
458 IEEE80211_HW_HAS_RATE_CONTROL,
459 IEEE80211_HW_MFP_CAPABLE,
460 IEEE80211_HW_NEEDS_UNIQUE_STA_ADDR,
461 IEEE80211_HW_REPORTS_TX_ACK_STATUS,
462 IEEE80211_HW_RX_INCLUDES_FCS,
463 IEEE80211_HW_SIGNAL_DBM,
464 IEEE80211_HW_SINGLE_SCAN_ON_ALL_BANDS,
465 IEEE80211_HW_SPECTRUM_MGMT,
466 IEEE80211_HW_STA_MMPDU_TXQ,
467 IEEE80211_HW_SUPPORTS_AMSDU_IN_AMPDU,
468 IEEE80211_HW_SUPPORTS_CLONED_SKBS,
469 IEEE80211_HW_SUPPORTS_DYNAMIC_PS,
470 IEEE80211_HW_SUPPORTS_MULTI_BSSID,
471 IEEE80211_HW_SUPPORTS_ONLY_HE_MULTI_BSSID,
472 IEEE80211_HW_SUPPORTS_PS,
473 IEEE80211_HW_SUPPORTS_REORDERING_BUFFER,
474 IEEE80211_HW_SUPPORTS_VHT_EXT_NSS_BW,
475 IEEE80211_HW_SUPPORT_FAST_XMIT,
476 IEEE80211_HW_TDLS_WIDER_BW,
477 IEEE80211_HW_TIMING_BEACON_ONLY,
478 IEEE80211_HW_TX_AMPDU_SETUP_IN_HW,
479 IEEE80211_HW_TX_AMSDU,
480 IEEE80211_HW_TX_FRAG_LIST,
481 IEEE80211_HW_USES_RSS,
482 IEEE80211_HW_WANT_MONITOR_VIF,
483 IEEE80211_HW_SW_CRYPTO_CONTROL,
484 IEEE80211_HW_SUPPORTS_TX_FRAG,
485 IEEE80211_HW_SUPPORTS_TDLS_BUFFER_STA,
486 IEEE80211_HW_SUPPORTS_PER_STA_GTK,
487 IEEE80211_HW_REPORTS_LOW_ACK,
488 IEEE80211_HW_QUEUE_CONTROL,
489 IEEE80211_HW_SUPPORTS_RX_DECAP_OFFLOAD,
490 IEEE80211_HW_SUPPORTS_TX_ENCAP_OFFLOAD,
491 IEEE80211_HW_SUPPORTS_RC_TABLE,
492 IEEE80211_HW_DETECTS_COLOR_COLLISION,
493 IEEE80211_HW_DISALLOW_PUNCTURING,
494 IEEE80211_HW_DISALLOW_PUNCTURING_5GHZ,
495 IEEE80211_HW_TX_STATUS_NO_AMPDU_LEN,
496 IEEE80211_HW_HANDLES_QUIET_CSA,
497
498 /* Keep last. */
499 NUM_IEEE80211_HW_FLAGS
500 };
501
502 struct ieee80211_hw {
503
504 struct wiphy *wiphy;
505
506 /* TODO FIXME */
507 int extra_tx_headroom, weight_multiplier;
508 int max_rate_tries, max_rates, max_report_rates;
509 struct ieee80211_cipher_scheme *cipher_schemes;
510 int n_cipher_schemes;
511 const char *rate_control_algorithm;
512 struct {
513 uint16_t units_pos; /* radiotap "spec" is .. inconsistent. */
514 uint16_t accuracy;
515 } radiotap_timestamp;
516 size_t sta_data_size;
517 size_t vif_data_size;
518 size_t chanctx_data_size;
519 size_t txq_data_size;
520 uint16_t radiotap_mcs_details;
521 uint16_t radiotap_vht_details;
522 uint16_t queues;
523 uint16_t offchannel_tx_hw_queue;
524 uint16_t uapsd_max_sp_len;
525 uint16_t uapsd_queues;
526 uint16_t max_rx_aggregation_subframes;
527 uint16_t max_tx_aggregation_subframes;
528 uint16_t max_tx_fragments;
529 uint16_t max_listen_interval;
530 uint32_t extra_beacon_tailroom;
531 netdev_features_t netdev_features;
532 unsigned long flags[BITS_TO_LONGS(NUM_IEEE80211_HW_FLAGS)];
533 struct ieee80211_conf conf;
534
535 #if 0 /* leave here for documentation purposes. This does NOT work. */
536 /* Must stay last. */
537 uint8_t priv[0] __aligned(CACHE_LINE_SIZE);
538 #else
539 void *priv;
540 #endif
541 };
542
543 enum ieee802111_key_flag {
544 IEEE80211_KEY_FLAG_GENERATE_IV = BIT(0),
545 IEEE80211_KEY_FLAG_GENERATE_MMIC = BIT(1),
546 IEEE80211_KEY_FLAG_PAIRWISE = BIT(2),
547 IEEE80211_KEY_FLAG_PUT_IV_SPACE = BIT(3),
548 IEEE80211_KEY_FLAG_PUT_MIC_SPACE = BIT(4),
549 IEEE80211_KEY_FLAG_SW_MGMT_TX = BIT(5),
550 IEEE80211_KEY_FLAG_GENERATE_IV_MGMT = BIT(6),
551 IEEE80211_KEY_FLAG_GENERATE_MMIE = BIT(7),
552 IEEE80211_KEY_FLAG_RESERVE_TAILROOM = BIT(8),
553 IEEE80211_KEY_FLAG_SPP_AMSDU = BIT(9),
554 };
555
556 struct ieee80211_key_conf {
557 atomic64_t tx_pn;
558 uint32_t cipher;
559 uint8_t icv_len; /* __unused nowadays? */
560 uint8_t iv_len;
561 uint8_t hw_key_idx; /* Set by drv. */
562 uint8_t keyidx;
563 uint16_t flags;
564 int8_t link_id; /* signed! */
565 uint8_t keylen;
566 uint8_t key[0]; /* Must stay last! */
567 };
568
569 struct ieee80211_key_seq {
570 /* TODO FIXME */
571 union {
572 struct {
573 uint8_t seq[IEEE80211_MAX_PN_LEN];
574 uint8_t seq_len;
575 } hw;
576 struct {
577 uint8_t pn[IEEE80211_CCMP_PN_LEN];
578 } ccmp;
579 struct {
580 uint8_t pn[IEEE80211_CCMP_PN_LEN];
581 } aes_cmac;
582 struct {
583 uint8_t pn[IEEE80211_CCMP_PN_LEN];
584 } aes_gmac;
585 struct {
586 uint32_t iv32;
587 uint16_t iv16;
588 } tkip;
589 };
590 };
591
592
593 enum ieee80211_rx_status_flags {
594 RX_FLAG_ALLOW_SAME_PN = BIT(0),
595 RX_FLAG_AMPDU_DETAILS = BIT(1),
596 RX_FLAG_AMPDU_EOF_BIT = BIT(2),
597 RX_FLAG_AMPDU_EOF_BIT_KNOWN = BIT(3),
598 RX_FLAG_DECRYPTED = BIT(4),
599 RX_FLAG_DUP_VALIDATED = BIT(5),
600 RX_FLAG_FAILED_FCS_CRC = BIT(6),
601 RX_FLAG_ICV_STRIPPED = BIT(7),
602 RX_FLAG_MACTIME_PLCP_START = BIT(8),
603 RX_FLAG_MACTIME_START = BIT(9),
604 RX_FLAG_MIC_STRIPPED = BIT(10),
605 RX_FLAG_MMIC_ERROR = BIT(11),
606 RX_FLAG_MMIC_STRIPPED = BIT(12),
607 RX_FLAG_NO_PSDU = BIT(13),
608 RX_FLAG_PN_VALIDATED = BIT(14),
609 RX_FLAG_RADIOTAP_HE = BIT(15),
610 RX_FLAG_RADIOTAP_HE_MU = BIT(16),
611 RX_FLAG_RADIOTAP_LSIG = BIT(17),
612 RX_FLAG_RADIOTAP_VENDOR_DATA = BIT(18),
613 RX_FLAG_NO_SIGNAL_VAL = BIT(19),
614 RX_FLAG_IV_STRIPPED = BIT(20),
615 RX_FLAG_AMPDU_IS_LAST = BIT(21),
616 RX_FLAG_AMPDU_LAST_KNOWN = BIT(22),
617 RX_FLAG_AMSDU_MORE = BIT(23),
618 RX_FLAG_MACTIME_END = BIT(24),
619 RX_FLAG_ONLY_MONITOR = BIT(25),
620 RX_FLAG_SKIP_MONITOR = BIT(26),
621 RX_FLAG_8023 = BIT(27),
622 RX_FLAG_RADIOTAP_TLV_AT_END = BIT(28),
623 RX_FLAG_MACTIME = BIT(29),
624 RX_FLAG_MACTIME_IS_RTAP_TS64 = BIT(30),
625 RX_FLAG_FAILED_PLCP_CRC = BIT(31),
626 };
627
628 enum mac80211_rx_encoding {
629 RX_ENC_LEGACY = 0,
630 RX_ENC_HT,
631 RX_ENC_VHT,
632 RX_ENC_HE,
633 RX_ENC_EHT,
634 };
635
636 struct ieee80211_rx_status {
637 /* TODO FIXME, this is too large. Over-reduce types to u8 where possible. */
638 union {
639 uint64_t boottime_ns;
640 int64_t ack_tx_hwtstamp;
641 };
642 uint64_t mactime;
643 uint32_t device_timestamp;
644 enum ieee80211_rx_status_flags flag;
645 uint16_t freq;
646 uint8_t encoding:3, bw:4; /* enum mac80211_rx_encoding, rate_info_bw */ /* See mt76.h */
647 uint8_t ampdu_reference;
648 uint8_t band;
649 uint8_t chains;
650 int8_t chain_signal[IEEE80211_MAX_CHAINS];
651 int8_t signal;
652 uint8_t enc_flags;
653 union {
654 struct {
655 uint8_t he_ru:3; /* nl80211::enum nl80211_he_ru_alloc */
656 uint8_t he_gi:2; /* nl80211::enum nl80211_he_gi */
657 uint8_t he_dcm:1;
658 };
659 struct {
660 uint8_t ru:4; /* nl80211::enum nl80211_eht_ru_alloc */
661 uint8_t gi:2; /* nl80211::enum nl80211_eht_gi */
662 } eht;
663 };
664 bool link_valid;
665 uint8_t link_id; /* very incosistent sizes? */
666 uint8_t zero_length_psdu_type;
667 uint8_t nss;
668 uint8_t rate_idx;
669 };
670
671 struct ieee80211_tx_status {
672 struct ieee80211_sta *sta;
673 struct ieee80211_tx_info *info;
674 int64_t ack_hwtstamp;
675
676 u8 n_rates;
677 struct ieee80211_rate_status *rates;
678
679 struct sk_buff *skb;
680 struct list_head *free_list;
681 };
682
683 struct ieee80211_scan_ies {
684 /* TODO FIXME */
685 int common_ie_len;
686 int len[NUM_NL80211_BANDS];
687 uint8_t *common_ies;
688 uint8_t *ies[NUM_NL80211_BANDS];
689 };
690
691 struct ieee80211_scan_request {
692 struct ieee80211_scan_ies ies;
693 struct cfg80211_scan_request req;
694 };
695
696 struct ieee80211_txq {
697 struct ieee80211_sta *sta;
698 struct ieee80211_vif *vif;
699 int ac;
700 uint8_t tid;
701
702 /* Must stay last. */
703 uint8_t drv_priv[0] __aligned(CACHE_LINE_SIZE);
704 };
705
706 struct ieee80211_sta_rates {
707 /* XXX TODO */
708 /* XXX some _rcu thing */
709 struct {
710 int idx;
711 int flags;
712 } rate[1]; /* XXX what is the real number? */
713 };
714
715 struct ieee80211_sta_txpwr {
716 /* XXX TODO */
717 enum nl80211_tx_power_setting type;
718 short power;
719 };
720
721 #define IEEE80211_NUM_TIDS 16 /* net80211::WME_NUM_TID */
722 struct ieee80211_sta_agg {
723 uint16_t max_amsdu_len;
724 uint16_t max_rc_amsdu_len;
725 uint16_t max_tid_amsdu_len[IEEE80211_NUM_TIDS];
726 };
727
728 struct ieee80211_link_sta {
729 uint8_t addr[ETH_ALEN];
730 uint8_t link_id;
731 uint32_t supp_rates[NUM_NL80211_BANDS];
732 struct ieee80211_sta_ht_cap ht_cap;
733 struct ieee80211_sta_vht_cap vht_cap;
734 struct ieee80211_sta_he_cap he_cap;
735 struct ieee80211_sta_he_6ghz_capa he_6ghz_capa;
736 struct ieee80211_sta_eht_cap eht_cap;
737 uint8_t rx_nss;
738 enum ieee80211_sta_rx_bw bandwidth;
739 enum ieee80211_smps_mode smps_mode;
740 struct ieee80211_sta_agg agg;
741 struct ieee80211_sta_txpwr txpwr;
742 };
743
744 struct ieee80211_sta {
745 /* TODO FIXME */
746 int max_amsdu_subframes;
747 int mfp, smps_mode, tdls, tdls_initiator;
748 struct ieee80211_txq *txq[IEEE80211_NUM_TIDS + 1]; /* iwlwifi: 8 and adds +1 to tid_data, net80211::IEEE80211_TID_SIZE */
749 struct ieee80211_sta_rates *rates; /* some rcu thing? */
750 uint8_t addr[ETH_ALEN];
751 uint16_t aid;
752 bool wme;
753 uint8_t max_sp;
754 uint8_t uapsd_queues;
755 uint16_t valid_links;
756
757 struct ieee80211_link_sta deflink;
758 struct ieee80211_link_sta *link[IEEE80211_MLD_MAX_NUM_LINKS]; /* rcu? */
759
760 /* Must stay last. */
761 uint8_t drv_priv[0] __aligned(CACHE_LINE_SIZE);
762 };
763
764 struct ieee80211_tdls_ch_sw_params {
765 /* TODO FIXME */
766 int action_code, ch_sw_tm_ie, status, switch_time, switch_timeout, timestamp;
767 struct ieee80211_sta *sta;
768 struct cfg80211_chan_def *chandef;
769 struct sk_buff *tmpl_skb;
770 };
771
772 struct ieee80211_tx_control {
773 /* TODO FIXME */
774 struct ieee80211_sta *sta;
775 };
776
777 struct ieee80211_tx_queue_params {
778 /* These types are based on iwlwifi FW structs. */
779 uint16_t cw_min;
780 uint16_t cw_max;
781 uint16_t txop;
782 uint8_t aifs;
783
784 /* TODO FIXME */
785 int acm, mu_edca, uapsd;
786 struct ieee80211_he_mu_edca_param_ac_rec mu_edca_param_rec;
787 };
788
789 struct ieee80211_tx_rate {
790 uint8_t idx;
791 uint16_t count:5,
792 flags:11;
793 };
794
795 enum ieee80211_vif_driver_flags {
796 IEEE80211_VIF_BEACON_FILTER = BIT(0),
797 IEEE80211_VIF_SUPPORTS_CQM_RSSI = BIT(1),
798 IEEE80211_VIF_SUPPORTS_UAPSD = BIT(2),
799 #if defined(LINUXKPI_VERSION) && (LINUXKPI_VERSION < 60600) /* v6.6 */
800 IEEE80211_VIF_DISABLE_SMPS_OVERRIDE = BIT(3), /* Renamed to IEEE80211_VIF_EML_ACTIVE. */
801 #endif
802 IEEE80211_VIF_EML_ACTIVE = BIT(4),
803 IEEE80211_VIF_IGNORE_OFDMA_WIDER_BW = BIT(5),
804 };
805
806 #define IEEE80211_BSS_ARP_ADDR_LIST_LEN 4
807
808 struct ieee80211_vif_cfg {
809 uint16_t aid;
810 uint16_t eml_cap;
811 uint16_t eml_med_sync_delay;
812 bool assoc;
813 bool ps;
814 bool idle;
815 bool ibss_joined;
816 int arp_addr_cnt;
817 size_t ssid_len;
818 uint32_t arp_addr_list[IEEE80211_BSS_ARP_ADDR_LIST_LEN]; /* big endian */
819 uint8_t ssid[IEEE80211_NWID_LEN];
820 uint8_t ap_addr[ETH_ALEN];
821 };
822
823 struct ieee80211_vif {
824 /* TODO FIXME */
825 enum nl80211_iftype type;
826 int csa_active, mu_mimo_owner;
827 int cab_queue;
828 int color_change_active, offload_flags;
829 enum ieee80211_vif_driver_flags driver_flags;
830 bool p2p;
831 bool probe_req_reg;
832 uint8_t addr[ETH_ALEN];
833 struct ieee80211_vif_cfg cfg;
834 struct ieee80211_chanctx_conf *chanctx_conf;
835 struct ieee80211_txq *txq;
836 struct ieee80211_bss_conf bss_conf;
837 struct ieee80211_bss_conf *link_conf[IEEE80211_MLD_MAX_NUM_LINKS]; /* rcu? */
838 uint8_t hw_queue[IEEE80211_NUM_ACS];
839 uint16_t active_links;
840 uint16_t valid_links;
841 struct ieee80211_vif *mbssid_tx_vif;
842
843 /* #ifdef CONFIG_MAC80211_DEBUGFS */ /* Do not change structure depending on compile-time option. */
844 struct dentry *debugfs_dir;
845 /* #endif */
846
847 /* Must stay last. */
848 uint8_t drv_priv[0] __aligned(CACHE_LINE_SIZE);
849 };
850
851 struct ieee80211_vif_chanctx_switch {
852 struct ieee80211_chanctx_conf *old_ctx, *new_ctx;
853 struct ieee80211_vif *vif;
854 struct ieee80211_bss_conf *link_conf;
855 };
856
857 struct ieee80211_prep_tx_info {
858 u16 duration;
859 bool success;
860 bool was_assoc;
861 int link_id;
862 };
863
864 /* XXX-BZ too big, over-reduce size to u8, and array sizes to minuimum to fit in skb->cb. */
865 /* Also warning: some sizes change by pointer size! This is 64bit only. */
866 struct ieee80211_tx_info {
867 enum ieee80211_tx_info_flags flags;
868 /* TODO FIXME */
869 u8 band;
870 u8 hw_queue;
871 bool tx_time_est;
872 union {
873 struct {
874 struct ieee80211_tx_rate rates[4];
875 bool use_rts;
876 uint8_t antennas:2;
877 struct ieee80211_vif *vif;
878 struct ieee80211_key_conf *hw_key;
879 enum ieee80211_tx_control_flags flags;
880 } control;
881 struct {
882 struct ieee80211_tx_rate rates[4];
883 uint32_t ack_signal;
884 uint8_t ampdu_ack_len;
885 uint8_t ampdu_len;
886 uint8_t antenna;
887 uint16_t tx_time;
888 uint8_t flags;
889 void *status_driver_data[16 / sizeof(void *)]; /* XXX TODO */
890 } status;
891 #define IEEE80211_TX_INFO_DRIVER_DATA_SIZE 40
892 void *driver_data[IEEE80211_TX_INFO_DRIVER_DATA_SIZE / sizeof(void *)];
893 };
894 };
895
896 /* net80211 conflict */
897 struct linuxkpi_ieee80211_tim_ie {
898 uint8_t dtim_count;
899 uint8_t dtim_period;
900 uint8_t bitmap_ctrl;
901 uint8_t *virtual_map;
902 };
903 #define ieee80211_tim_ie linuxkpi_ieee80211_tim_ie
904
905 struct survey_info { /* net80211::struct ieee80211_channel_survey */
906 /* TODO FIXME */
907 uint32_t filled;
908 #define SURVEY_INFO_TIME 0x0001
909 #define SURVEY_INFO_TIME_RX 0x0002
910 #define SURVEY_INFO_TIME_SCAN 0x0004
911 #define SURVEY_INFO_TIME_TX 0x0008
912 #define SURVEY_INFO_TIME_BSS_RX 0x0010
913 #define SURVEY_INFO_TIME_BUSY 0x0020
914 #define SURVEY_INFO_IN_USE 0x0040
915 #define SURVEY_INFO_NOISE_DBM 0x0080
916 uint32_t noise;
917 uint64_t time;
918 uint64_t time_bss_rx;
919 uint64_t time_busy;
920 uint64_t time_rx;
921 uint64_t time_scan;
922 uint64_t time_tx;
923 struct ieee80211_channel *channel;
924 };
925
926 enum ieee80211_iface_iter {
927 IEEE80211_IFACE_ITER_NORMAL = BIT(0),
928 IEEE80211_IFACE_ITER_RESUME_ALL = BIT(1),
929 IEEE80211_IFACE_SKIP_SDATA_NOT_IN_DRIVER = BIT(2), /* seems to be an iter flag */
930 IEEE80211_IFACE_ITER_ACTIVE = BIT(3),
931
932 /* Internal flags only. */
933 IEEE80211_IFACE_ITER__ATOMIC = BIT(6),
934 IEEE80211_IFACE_ITER__MTX = BIT(8),
935 };
936
937 enum set_key_cmd {
938 SET_KEY,
939 DISABLE_KEY,
940 };
941
942 /* 802.11-2020, 9.4.2.55.2 HT Capability Information field. */
943 enum rx_enc_flags {
944 RX_ENC_FLAG_SHORTPRE = BIT(0),
945 RX_ENC_FLAG_SHORT_GI = BIT(2),
946 RX_ENC_FLAG_HT_GF = BIT(3),
947 RX_ENC_FLAG_STBC_MASK = BIT(4) | BIT(5),
948 #define RX_ENC_FLAG_STBC_SHIFT 4
949 RX_ENC_FLAG_LDPC = BIT(6),
950 RX_ENC_FLAG_BF = BIT(7),
951 };
952
953 enum sta_notify_cmd {
954 STA_NOTIFY_AWAKE,
955 STA_NOTIFY_SLEEP,
956 };
957
958 struct ieee80211_low_level_stats {
959 /* Can we make them uint64_t? */
960 uint32_t dot11ACKFailureCount;
961 uint32_t dot11FCSErrorCount;
962 uint32_t dot11RTSFailureCount;
963 uint32_t dot11RTSSuccessCount;
964 };
965
966 enum ieee80211_offload_flags {
967 IEEE80211_OFFLOAD_ENCAP_4ADDR,
968 IEEE80211_OFFLOAD_ENCAP_ENABLED,
969 IEEE80211_OFFLOAD_DECAP_ENABLED,
970 };
971
972 struct ieee80211_ops {
973 /* TODO FIXME */
974 int (*start)(struct ieee80211_hw *);
975 void (*stop)(struct ieee80211_hw *, bool);
976
977 int (*config)(struct ieee80211_hw *, u32);
978 void (*reconfig_complete)(struct ieee80211_hw *, enum ieee80211_reconfig_type);
979
980 int (*add_interface)(struct ieee80211_hw *, struct ieee80211_vif *);
981 void (*remove_interface)(struct ieee80211_hw *, struct ieee80211_vif *);
982 int (*change_interface)(struct ieee80211_hw *, struct ieee80211_vif *, enum nl80211_iftype, bool);
983
984 void (*sw_scan_start)(struct ieee80211_hw *, struct ieee80211_vif *, const u8 *);
985 void (*sw_scan_complete)(struct ieee80211_hw *, struct ieee80211_vif *);
986 int (*sched_scan_start)(struct ieee80211_hw *, struct ieee80211_vif *, struct cfg80211_sched_scan_request *, struct ieee80211_scan_ies *);
987 int (*sched_scan_stop)(struct ieee80211_hw *, struct ieee80211_vif *);
988 int (*hw_scan)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_scan_request *);
989 void (*cancel_hw_scan)(struct ieee80211_hw *, struct ieee80211_vif *);
990
991 int (*conf_tx)(struct ieee80211_hw *, struct ieee80211_vif *, u32, u16, const struct ieee80211_tx_queue_params *);
992 void (*tx)(struct ieee80211_hw *, struct ieee80211_tx_control *, struct sk_buff *);
993 int (*tx_last_beacon)(struct ieee80211_hw *);
994 void (*wake_tx_queue)(struct ieee80211_hw *, struct ieee80211_txq *);
995
996 void (*mgd_prepare_tx)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_prep_tx_info *);
997 void (*mgd_complete_tx)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_prep_tx_info *);
998 void (*mgd_protect_tdls_discover)(struct ieee80211_hw *, struct ieee80211_vif *, unsigned int);
999
1000 void (*flush)(struct ieee80211_hw *, struct ieee80211_vif *, u32, bool);
1001 void (*flush_sta)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_sta *);
1002
1003 int (*set_frag_threshold)(struct ieee80211_hw *, u32);
1004
1005 void (*sync_rx_queues)(struct ieee80211_hw *);
1006
1007 void (*allow_buffered_frames)(struct ieee80211_hw *, struct ieee80211_sta *, u16, int, enum ieee80211_frame_release_type, bool);
1008 void (*release_buffered_frames)(struct ieee80211_hw *, struct ieee80211_sta *, u16, int, enum ieee80211_frame_release_type, bool);
1009
1010 int (*sta_add)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_sta *);
1011 int (*sta_remove)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_sta *);
1012 int (*sta_set_txpwr)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_sta *);
1013 void (*sta_statistics)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_sta *, struct station_info *);
1014 void (*sta_pre_rcu_remove)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_sta *);
1015 int (*sta_state)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_sta *, enum ieee80211_sta_state, enum ieee80211_sta_state);
1016 void (*sta_notify)(struct ieee80211_hw *, struct ieee80211_vif *, enum sta_notify_cmd, struct ieee80211_sta *);
1017 void (*sta_rc_update)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_sta *, u32);
1018 void (*sta_rate_tbl_update)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_sta *);
1019 void (*sta_set_4addr)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_sta *, bool);
1020 void (*sta_set_decap_offload)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_sta *, bool);
1021
1022 u64 (*prepare_multicast)(struct ieee80211_hw *, struct netdev_hw_addr_list *);
1023
1024 int (*ampdu_action)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_ampdu_params *);
1025
1026 bool (*can_aggregate_in_amsdu)(struct ieee80211_hw *, struct sk_buff *, struct sk_buff *);
1027
1028 int (*pre_channel_switch)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_channel_switch *);
1029 int (*post_channel_switch)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_bss_conf *);
1030 void (*channel_switch)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_channel_switch *);
1031 void (*channel_switch_beacon)(struct ieee80211_hw *, struct ieee80211_vif *, struct cfg80211_chan_def *);
1032 void (*abort_channel_switch)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_bss_conf *);
1033 void (*channel_switch_rx_beacon)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_channel_switch *);
1034 int (*tdls_channel_switch)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_sta *, u8, struct cfg80211_chan_def *, struct sk_buff *, u32);
1035 void (*tdls_cancel_channel_switch)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_sta *);
1036 void (*tdls_recv_channel_switch)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_tdls_ch_sw_params *);
1037
1038 int (*add_chanctx)(struct ieee80211_hw *, struct ieee80211_chanctx_conf *);
1039 void (*remove_chanctx)(struct ieee80211_hw *, struct ieee80211_chanctx_conf *);
1040 void (*change_chanctx)(struct ieee80211_hw *, struct ieee80211_chanctx_conf *, u32);
1041 int (*assign_vif_chanctx)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_bss_conf *, struct ieee80211_chanctx_conf *);
1042 void (*unassign_vif_chanctx)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_bss_conf *, struct ieee80211_chanctx_conf *);
1043 int (*switch_vif_chanctx)(struct ieee80211_hw *, struct ieee80211_vif_chanctx_switch *, int, enum ieee80211_chanctx_switch_mode);
1044
1045 int (*get_antenna)(struct ieee80211_hw *, u32 *, u32 *);
1046 int (*set_antenna)(struct ieee80211_hw *, u32, u32);
1047
1048 int (*remain_on_channel)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_channel *, int, enum ieee80211_roc_type);
1049 int (*cancel_remain_on_channel)(struct ieee80211_hw *, struct ieee80211_vif *);
1050
1051 void (*configure_filter)(struct ieee80211_hw *, unsigned int, unsigned int *, u64);
1052 void (*config_iface_filter)(struct ieee80211_hw *, struct ieee80211_vif *, unsigned int, unsigned int);
1053
1054 void (*bss_info_changed)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_bss_conf *, u64);
1055 void (*link_info_changed)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_bss_conf *, u64);
1056
1057 int (*set_rts_threshold)(struct ieee80211_hw *, u32);
1058 void (*event_callback)(struct ieee80211_hw *, struct ieee80211_vif *, const struct ieee80211_event *);
1059 int (*get_survey)(struct ieee80211_hw *, int, struct survey_info *);
1060 int (*get_ftm_responder_stats)(struct ieee80211_hw *, struct ieee80211_vif *, struct cfg80211_ftm_responder_stats *);
1061
1062 uint64_t (*get_tsf)(struct ieee80211_hw *, struct ieee80211_vif *);
1063 void (*set_tsf)(struct ieee80211_hw *, struct ieee80211_vif *, uint64_t);
1064 void (*offset_tsf)(struct ieee80211_hw *, struct ieee80211_vif *, s64);
1065
1066 int (*set_bitrate_mask)(struct ieee80211_hw *, struct ieee80211_vif *, const struct cfg80211_bitrate_mask *);
1067 void (*set_coverage_class)(struct ieee80211_hw *, s16);
1068 int (*set_tim)(struct ieee80211_hw *, struct ieee80211_sta *, bool);
1069
1070 int (*set_key)(struct ieee80211_hw *, enum set_key_cmd, struct ieee80211_vif *, struct ieee80211_sta *, struct ieee80211_key_conf *);
1071 void (*set_default_unicast_key)(struct ieee80211_hw *, struct ieee80211_vif *, int);
1072 void (*update_tkip_key)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_key_conf *, struct ieee80211_sta *, u32, u16 *);
1073 void (*set_rekey_data)(struct ieee80211_hw *, struct ieee80211_vif *, struct cfg80211_gtk_rekey_data *);
1074
1075 int (*start_pmsr)(struct ieee80211_hw *, struct ieee80211_vif *, struct cfg80211_pmsr_request *);
1076 void (*abort_pmsr)(struct ieee80211_hw *, struct ieee80211_vif *, struct cfg80211_pmsr_request *);
1077
1078 int (*start_ap)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_bss_conf *link_conf);
1079 void (*stop_ap)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_bss_conf *link_conf);
1080 int (*join_ibss)(struct ieee80211_hw *, struct ieee80211_vif *);
1081 void (*leave_ibss)(struct ieee80211_hw *, struct ieee80211_vif *);
1082
1083 int (*set_sar_specs)(struct ieee80211_hw *, const struct cfg80211_sar_specs *);
1084
1085 int (*set_tid_config)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_sta *, struct cfg80211_tid_config *);
1086 int (*reset_tid_config)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_sta *, u8);
1087
1088 int (*get_et_sset_count)(struct ieee80211_hw *, struct ieee80211_vif *, int);
1089 void (*get_et_stats)(struct ieee80211_hw *, struct ieee80211_vif *, struct ethtool_stats *, u64 *);
1090 void (*get_et_strings)(struct ieee80211_hw *, struct ieee80211_vif *, u32, u8 *);
1091
1092 void (*update_vif_offload)(struct ieee80211_hw *, struct ieee80211_vif *);
1093
1094 int (*get_txpower)(struct ieee80211_hw *, struct ieee80211_vif *, int *);
1095 int (*get_stats)(struct ieee80211_hw *, struct ieee80211_low_level_stats *);
1096
1097 int (*set_radar_background)(struct ieee80211_hw *, struct cfg80211_chan_def *);
1098
1099 void (*add_twt_setup)(struct ieee80211_hw *, struct ieee80211_sta *, struct ieee80211_twt_setup *);
1100 void (*twt_teardown_request)(struct ieee80211_hw *, struct ieee80211_sta *, u8);
1101
1102 int (*set_hw_timestamp)(struct ieee80211_hw *, struct ieee80211_vif *, struct cfg80211_set_hw_timestamp *);
1103
1104 void (*vif_cfg_changed)(struct ieee80211_hw *, struct ieee80211_vif *, u64);
1105
1106 int (*change_vif_links)(struct ieee80211_hw *, struct ieee80211_vif *, u16, u16, struct ieee80211_bss_conf *[IEEE80211_MLD_MAX_NUM_LINKS]);
1107 int (*change_sta_links)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_sta *, u16, u16);
1108 bool (*can_activate_links)(struct ieee80211_hw *, struct ieee80211_vif *, u16);
1109 enum ieee80211_neg_ttlm_res (*can_neg_ttlm)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_neg_ttlm *);
1110
1111 /* #ifdef CONFIG_MAC80211_DEBUGFS */ /* Do not change depending on compile-time option. */
1112 void (*sta_add_debugfs)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_sta *, struct dentry *);
1113 /* #endif */
1114 };
1115
1116
1117 /* -------------------------------------------------------------------------- */
1118
1119 /* linux_80211.c */
1120 extern const struct cfg80211_ops linuxkpi_mac80211cfgops;
1121
1122 struct ieee80211_hw *linuxkpi_ieee80211_alloc_hw(size_t,
1123 const struct ieee80211_ops *);
1124 void linuxkpi_ieee80211_iffree(struct ieee80211_hw *);
1125 void linuxkpi_set_ieee80211_dev(struct ieee80211_hw *, char *);
1126 int linuxkpi_ieee80211_ifattach(struct ieee80211_hw *);
1127 void linuxkpi_ieee80211_ifdetach(struct ieee80211_hw *);
1128 void linuxkpi_ieee80211_unregister_hw(struct ieee80211_hw *);
1129 struct ieee80211_hw * linuxkpi_wiphy_to_ieee80211_hw(struct wiphy *);
1130 void linuxkpi_ieee80211_restart_hw(struct ieee80211_hw *);
1131 void linuxkpi_ieee80211_iterate_interfaces(
1132 struct ieee80211_hw *hw, enum ieee80211_iface_iter flags,
1133 void(*iterfunc)(void *, uint8_t *, struct ieee80211_vif *),
1134 void *);
1135 void linuxkpi_ieee80211_iterate_keys(struct ieee80211_hw *,
1136 struct ieee80211_vif *,
1137 void(*iterfunc)(struct ieee80211_hw *, struct ieee80211_vif *,
1138 struct ieee80211_sta *, struct ieee80211_key_conf *, void *),
1139 void *);
1140 void linuxkpi_ieee80211_iterate_chan_contexts(struct ieee80211_hw *,
1141 void(*iterfunc)(struct ieee80211_hw *,
1142 struct ieee80211_chanctx_conf *, void *),
1143 void *);
1144 void linuxkpi_ieee80211_iterate_stations_atomic(struct ieee80211_hw *,
1145 void (*iterfunc)(void *, struct ieee80211_sta *), void *);
1146 void linuxkpi_ieee80211_scan_completed(struct ieee80211_hw *,
1147 struct cfg80211_scan_info *);
1148 void linuxkpi_ieee80211_rx(struct ieee80211_hw *, struct sk_buff *,
1149 struct ieee80211_sta *, struct napi_struct *, struct list_head *);
1150 uint8_t linuxkpi_ieee80211_get_tid(struct ieee80211_hdr *, bool);
1151 struct ieee80211_sta *linuxkpi_ieee80211_find_sta(struct ieee80211_vif *,
1152 const u8 *);
1153 struct ieee80211_sta *linuxkpi_ieee80211_find_sta_by_ifaddr(
1154 struct ieee80211_hw *, const uint8_t *, const uint8_t *);
1155 struct sk_buff *linuxkpi_ieee80211_tx_dequeue(struct ieee80211_hw *,
1156 struct ieee80211_txq *);
1157 bool linuxkpi_ieee80211_is_ie_id_in_ie_buf(const u8, const u8 *, size_t);
1158 bool linuxkpi_ieee80211_ie_advance(size_t *, const u8 *, size_t);
1159 void linuxkpi_ieee80211_free_txskb(struct ieee80211_hw *, struct sk_buff *,
1160 int);
1161 void linuxkpi_ieee80211_queue_delayed_work(struct ieee80211_hw *,
1162 struct delayed_work *, int);
1163 void linuxkpi_ieee80211_queue_work(struct ieee80211_hw *, struct work_struct *);
1164 struct sk_buff *linuxkpi_ieee80211_pspoll_get(struct ieee80211_hw *,
1165 struct ieee80211_vif *);
1166 struct sk_buff *linuxkpi_ieee80211_nullfunc_get(struct ieee80211_hw *,
1167 struct ieee80211_vif *, int, bool);
1168 void linuxkpi_ieee80211_txq_get_depth(struct ieee80211_txq *, unsigned long *,
1169 unsigned long *);
1170 struct wireless_dev *linuxkpi_ieee80211_vif_to_wdev(struct ieee80211_vif *);
1171 void linuxkpi_ieee80211_connection_loss(struct ieee80211_vif *);
1172 void linuxkpi_ieee80211_beacon_loss(struct ieee80211_vif *);
1173 struct sk_buff *linuxkpi_ieee80211_probereq_get(struct ieee80211_hw *,
1174 uint8_t *, uint8_t *, size_t, size_t);
1175 void linuxkpi_ieee80211_tx_status(struct ieee80211_hw *, struct sk_buff *);
1176 void linuxkpi_ieee80211_tx_status_ext(struct ieee80211_hw *,
1177 struct ieee80211_tx_status *);
1178 void linuxkpi_ieee80211_stop_queues(struct ieee80211_hw *);
1179 void linuxkpi_ieee80211_wake_queues(struct ieee80211_hw *);
1180 void linuxkpi_ieee80211_stop_queue(struct ieee80211_hw *, int);
1181 void linuxkpi_ieee80211_wake_queue(struct ieee80211_hw *, int);
1182 void linuxkpi_ieee80211_txq_schedule_start(struct ieee80211_hw *, uint8_t);
1183 struct ieee80211_txq *linuxkpi_ieee80211_next_txq(struct ieee80211_hw *, uint8_t);
1184 void linuxkpi_ieee80211_schedule_txq(struct ieee80211_hw *,
1185 struct ieee80211_txq *, bool);
1186 void linuxkpi_ieee80211_handle_wake_tx_queue(struct ieee80211_hw *,
1187 struct ieee80211_txq *);
1188
1189 /* -------------------------------------------------------------------------- */
1190
1191 static __inline void
_ieee80211_hw_set(struct ieee80211_hw * hw,enum ieee80211_hw_flags flag)1192 _ieee80211_hw_set(struct ieee80211_hw *hw, enum ieee80211_hw_flags flag)
1193 {
1194
1195 set_bit(flag, hw->flags);
1196 }
1197
1198 static __inline bool
__ieee80211_hw_check(struct ieee80211_hw * hw,enum ieee80211_hw_flags flag)1199 __ieee80211_hw_check(struct ieee80211_hw *hw, enum ieee80211_hw_flags flag)
1200 {
1201
1202 return (test_bit(flag, hw->flags));
1203 }
1204
1205 /* They pass in shortened flag names; how confusingly inconsistent. */
1206 #define ieee80211_hw_set(_hw, _flag) \
1207 _ieee80211_hw_set(_hw, IEEE80211_HW_ ## _flag)
1208 #define ieee80211_hw_check(_hw, _flag) \
1209 __ieee80211_hw_check(_hw, IEEE80211_HW_ ## _flag)
1210
1211 /* XXX-BZ add CTASSERTS that size of struct is <= sizeof skb->cb. */
1212 CTASSERT(sizeof(struct ieee80211_tx_info) <= sizeof(((struct sk_buff *)0)->cb));
1213 #define IEEE80211_SKB_CB(_skb) \
1214 ((struct ieee80211_tx_info *)((_skb)->cb))
1215
1216 CTASSERT(sizeof(struct ieee80211_rx_status) <= sizeof(((struct sk_buff *)0)->cb));
1217 #define IEEE80211_SKB_RXCB(_skb) \
1218 ((struct ieee80211_rx_status *)((_skb)->cb))
1219
1220 static __inline void
ieee80211_free_hw(struct ieee80211_hw * hw)1221 ieee80211_free_hw(struct ieee80211_hw *hw)
1222 {
1223
1224 linuxkpi_ieee80211_iffree(hw);
1225
1226 if (hw->wiphy != NULL)
1227 wiphy_free(hw->wiphy);
1228 /* Note that *hw is not valid any longer after this. */
1229
1230 IMPROVE();
1231 }
1232
1233 static __inline struct ieee80211_hw *
ieee80211_alloc_hw(size_t priv_len,const struct ieee80211_ops * ops)1234 ieee80211_alloc_hw(size_t priv_len, const struct ieee80211_ops *ops)
1235 {
1236
1237 return (linuxkpi_ieee80211_alloc_hw(priv_len, ops));
1238 }
1239
1240 static __inline void
SET_IEEE80211_DEV(struct ieee80211_hw * hw,struct device * dev)1241 SET_IEEE80211_DEV(struct ieee80211_hw *hw, struct device *dev)
1242 {
1243
1244 set_wiphy_dev(hw->wiphy, dev);
1245 linuxkpi_set_ieee80211_dev(hw, dev_name(dev));
1246
1247 IMPROVE();
1248 }
1249
1250 static __inline int
ieee80211_register_hw(struct ieee80211_hw * hw)1251 ieee80211_register_hw(struct ieee80211_hw *hw)
1252 {
1253 int error;
1254
1255 error = wiphy_register(hw->wiphy);
1256 if (error != 0)
1257 return (error);
1258
1259 /*
1260 * At this point the driver has set all the options, flags, bands,
1261 * ciphers, hw address(es), ... basically mac80211/cfg80211 hw/wiphy
1262 * setup is done.
1263 * We need to replicate a lot of information from here into net80211.
1264 */
1265 error = linuxkpi_ieee80211_ifattach(hw);
1266
1267 IMPROVE();
1268
1269 return (error);
1270 }
1271
1272 static inline void
ieee80211_unregister_hw(struct ieee80211_hw * hw)1273 ieee80211_unregister_hw(struct ieee80211_hw *hw)
1274 {
1275
1276 linuxkpi_ieee80211_unregister_hw(hw);
1277 }
1278
1279 static __inline struct ieee80211_hw *
wiphy_to_ieee80211_hw(struct wiphy * wiphy)1280 wiphy_to_ieee80211_hw(struct wiphy *wiphy)
1281 {
1282
1283 return (linuxkpi_wiphy_to_ieee80211_hw(wiphy));
1284 }
1285
1286 static inline void
ieee80211_restart_hw(struct ieee80211_hw * hw)1287 ieee80211_restart_hw(struct ieee80211_hw *hw)
1288 {
1289 linuxkpi_ieee80211_restart_hw(hw);
1290 }
1291
1292 static inline void
ieee80211_hw_restart_disconnect(struct ieee80211_vif * vif)1293 ieee80211_hw_restart_disconnect(struct ieee80211_vif *vif)
1294 {
1295 TODO();
1296 }
1297
1298 /* -------------------------------------------------------------------------- */
1299
1300 #define link_conf_dereference_check(_vif, _linkid) \
1301 rcu_dereference_check((_vif)->link_conf[_linkid], true)
1302
1303 #define link_conf_dereference_protected(_vif, _linkid) \
1304 rcu_dereference_protected((_vif)->link_conf[_linkid], true)
1305
1306 #define link_sta_dereference_check(_sta, _linkid) \
1307 rcu_dereference_check((_sta)->link[_linkid], true)
1308
1309 #define link_sta_dereference_protected(_sta, _linkid) \
1310 rcu_dereference_protected((_sta)->link[_linkid], true)
1311
1312 #define for_each_vif_active_link(_vif, _link, _linkid) \
1313 for (_linkid = 0; _linkid < nitems((_vif)->link_conf); _linkid++) \
1314 if ( ((_vif)->active_links == 0 /* no MLO */ || \
1315 ((_vif)->active_links & BIT(_linkid)) != 0) && \
1316 (_link = rcu_dereference((_vif)->link_conf[_linkid])) )
1317
1318 #define for_each_sta_active_link(_vif, _sta, _linksta, _linkid) \
1319 for (_linkid = 0; _linkid < nitems((_sta)->link); _linkid++) \
1320 if ( ((_vif)->active_links == 0 /* no MLO */ || \
1321 ((_vif)->active_links & BIT(_linkid)) != 0) && \
1322 (_linksta = link_sta_dereference_protected((_sta), (_linkid))) )
1323
1324 /* -------------------------------------------------------------------------- */
1325
1326 static __inline bool
ieee80211_vif_is_mesh(struct ieee80211_vif * vif)1327 ieee80211_vif_is_mesh(struct ieee80211_vif *vif)
1328 {
1329 TODO();
1330 return (false);
1331 }
1332
1333
1334 /* -------------------------------------------------------------------------- */
1335 /* Receive functions (air/driver to mac80211/net80211). */
1336
1337
1338 static __inline void
ieee80211_rx_napi(struct ieee80211_hw * hw,struct ieee80211_sta * sta,struct sk_buff * skb,struct napi_struct * napi)1339 ieee80211_rx_napi(struct ieee80211_hw *hw, struct ieee80211_sta *sta,
1340 struct sk_buff *skb, struct napi_struct *napi)
1341 {
1342
1343 linuxkpi_ieee80211_rx(hw, skb, sta, napi, NULL);
1344 }
1345
1346 static __inline void
ieee80211_rx_list(struct ieee80211_hw * hw,struct ieee80211_sta * sta,struct sk_buff * skb,struct list_head * list)1347 ieee80211_rx_list(struct ieee80211_hw *hw, struct ieee80211_sta *sta,
1348 struct sk_buff *skb, struct list_head *list)
1349 {
1350
1351 linuxkpi_ieee80211_rx(hw, skb, sta, NULL, list);
1352 }
1353
1354 static __inline void
ieee80211_rx_ni(struct ieee80211_hw * hw,struct sk_buff * skb)1355 ieee80211_rx_ni(struct ieee80211_hw *hw, struct sk_buff *skb)
1356 {
1357
1358 linuxkpi_ieee80211_rx(hw, skb, NULL, NULL, NULL);
1359 }
1360
1361 static __inline void
ieee80211_rx_irqsafe(struct ieee80211_hw * hw,struct sk_buff * skb)1362 ieee80211_rx_irqsafe(struct ieee80211_hw *hw, struct sk_buff *skb)
1363 {
1364
1365 linuxkpi_ieee80211_rx(hw, skb, NULL, NULL, NULL);
1366 }
1367
1368 static __inline void
ieee80211_rx(struct ieee80211_hw * hw,struct sk_buff * skb)1369 ieee80211_rx(struct ieee80211_hw *hw, struct sk_buff *skb)
1370 {
1371
1372 linuxkpi_ieee80211_rx(hw, skb, NULL, NULL, NULL);
1373 }
1374
1375 /* -------------------------------------------------------------------------- */
1376
1377 static inline void
ieee80211_stop_queues(struct ieee80211_hw * hw)1378 ieee80211_stop_queues(struct ieee80211_hw *hw)
1379 {
1380 linuxkpi_ieee80211_stop_queues(hw);
1381 }
1382
1383 static inline void
ieee80211_wake_queues(struct ieee80211_hw * hw)1384 ieee80211_wake_queues(struct ieee80211_hw *hw)
1385 {
1386 linuxkpi_ieee80211_wake_queues(hw);
1387 }
1388
1389 static inline void
ieee80211_stop_queue(struct ieee80211_hw * hw,int qnum)1390 ieee80211_stop_queue(struct ieee80211_hw *hw, int qnum)
1391 {
1392 linuxkpi_ieee80211_stop_queue(hw, qnum);
1393 }
1394
1395 static inline void
ieee80211_wake_queue(struct ieee80211_hw * hw,int qnum)1396 ieee80211_wake_queue(struct ieee80211_hw *hw, int qnum)
1397 {
1398 linuxkpi_ieee80211_wake_queue(hw, qnum);
1399 }
1400
1401 static inline void
ieee80211_schedule_txq(struct ieee80211_hw * hw,struct ieee80211_txq * txq)1402 ieee80211_schedule_txq(struct ieee80211_hw *hw, struct ieee80211_txq *txq)
1403 {
1404 linuxkpi_ieee80211_schedule_txq(hw, txq, true);
1405 }
1406
1407 static inline void
ieee80211_return_txq(struct ieee80211_hw * hw,struct ieee80211_txq * txq,bool withoutpkts)1408 ieee80211_return_txq(struct ieee80211_hw *hw, struct ieee80211_txq *txq,
1409 bool withoutpkts)
1410 {
1411 linuxkpi_ieee80211_schedule_txq(hw, txq, withoutpkts);
1412 }
1413
1414 static inline void
ieee80211_txq_schedule_start(struct ieee80211_hw * hw,uint8_t ac)1415 ieee80211_txq_schedule_start(struct ieee80211_hw *hw, uint8_t ac)
1416 {
1417 linuxkpi_ieee80211_txq_schedule_start(hw, ac);
1418 }
1419
1420 static inline void
ieee80211_txq_schedule_end(struct ieee80211_hw * hw,uint8_t ac)1421 ieee80211_txq_schedule_end(struct ieee80211_hw *hw, uint8_t ac)
1422 {
1423 /* DO_NADA; */
1424 }
1425
1426 static inline struct ieee80211_txq *
ieee80211_next_txq(struct ieee80211_hw * hw,uint8_t ac)1427 ieee80211_next_txq(struct ieee80211_hw *hw, uint8_t ac)
1428 {
1429 return (linuxkpi_ieee80211_next_txq(hw, ac));
1430 }
1431
1432 static inline void
ieee80211_handle_wake_tx_queue(struct ieee80211_hw * hw,struct ieee80211_txq * txq)1433 ieee80211_handle_wake_tx_queue(struct ieee80211_hw *hw,
1434 struct ieee80211_txq *txq)
1435 {
1436 linuxkpi_ieee80211_handle_wake_tx_queue(hw, txq);
1437 }
1438
1439 /* -------------------------------------------------------------------------- */
1440
1441 static __inline uint8_t
ieee80211_get_tid(struct ieee80211_hdr * hdr)1442 ieee80211_get_tid(struct ieee80211_hdr *hdr)
1443 {
1444
1445 return (linuxkpi_ieee80211_get_tid(hdr, false));
1446 }
1447
1448 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)1449 ieee80211_beacon_get_tim(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
1450 uint16_t *tim_offset, uint16_t *tim_len, uint32_t link_id)
1451 {
1452
1453 if (tim_offset != NULL)
1454 *tim_offset = 0;
1455 if (tim_len != NULL)
1456 *tim_len = 0;
1457 TODO();
1458 return (NULL);
1459 }
1460
1461 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)1462 ieee80211_iterate_active_interfaces_atomic(struct ieee80211_hw *hw,
1463 enum ieee80211_iface_iter flags,
1464 void(*iterfunc)(void *, uint8_t *, struct ieee80211_vif *),
1465 void *arg)
1466 {
1467
1468 flags |= IEEE80211_IFACE_ITER__ATOMIC;
1469 flags |= IEEE80211_IFACE_ITER_ACTIVE;
1470 linuxkpi_ieee80211_iterate_interfaces(hw, flags, iterfunc, arg);
1471 }
1472
1473 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)1474 ieee80211_iterate_active_interfaces(struct ieee80211_hw *hw,
1475 enum ieee80211_iface_iter flags,
1476 void(*iterfunc)(void *, uint8_t *, struct ieee80211_vif *),
1477 void *arg)
1478 {
1479
1480 flags |= IEEE80211_IFACE_ITER_ACTIVE;
1481 linuxkpi_ieee80211_iterate_interfaces(hw, flags, iterfunc, arg);
1482 }
1483
1484 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)1485 ieee80211_iterate_active_interfaces_mtx(struct ieee80211_hw *hw,
1486 enum ieee80211_iface_iter flags,
1487 void(*iterfunc)(void *, uint8_t *, struct ieee80211_vif *),
1488 void *arg)
1489 {
1490 flags |= IEEE80211_IFACE_ITER_ACTIVE;
1491 flags |= IEEE80211_IFACE_ITER__MTX;
1492 linuxkpi_ieee80211_iterate_interfaces(hw, flags, iterfunc, arg);
1493 }
1494
1495 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)1496 ieee80211_iterate_interfaces(struct ieee80211_hw *hw,
1497 enum ieee80211_iface_iter flags,
1498 void (*iterfunc)(void *, uint8_t *, struct ieee80211_vif *),
1499 void *arg)
1500 {
1501
1502 linuxkpi_ieee80211_iterate_interfaces(hw, flags, iterfunc, arg);
1503 }
1504
1505 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)1506 ieee80211_iter_keys(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
1507 void(*iterfunc)(struct ieee80211_hw *, struct ieee80211_vif *,
1508 struct ieee80211_sta *, struct ieee80211_key_conf *, void *),
1509 void *arg)
1510 {
1511
1512 linuxkpi_ieee80211_iterate_keys(hw, vif, iterfunc, arg);
1513 }
1514
1515 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)1516 ieee80211_iter_keys_rcu(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
1517 void(*iterfunc)(struct ieee80211_hw *, struct ieee80211_vif *,
1518 struct ieee80211_sta *, struct ieee80211_key_conf *, void *),
1519 void *arg)
1520 {
1521
1522 IMPROVE(); /* "rcu" */
1523 linuxkpi_ieee80211_iterate_keys(hw, vif, iterfunc, arg);
1524 }
1525
1526 static __inline void
ieee80211_iter_chan_contexts_atomic(struct ieee80211_hw * hw,void (* iterfunc)(struct ieee80211_hw *,struct ieee80211_chanctx_conf *,void *),void * arg)1527 ieee80211_iter_chan_contexts_atomic(struct ieee80211_hw *hw,
1528 void(*iterfunc)(struct ieee80211_hw *, struct ieee80211_chanctx_conf *, void *),
1529 void *arg)
1530 {
1531
1532 linuxkpi_ieee80211_iterate_chan_contexts(hw, iterfunc, arg);
1533 }
1534
1535 static __inline void
ieee80211_iterate_stations_atomic(struct ieee80211_hw * hw,void (* iterfunc)(void *,struct ieee80211_sta *),void * arg)1536 ieee80211_iterate_stations_atomic(struct ieee80211_hw *hw,
1537 void (*iterfunc)(void *, struct ieee80211_sta *), void *arg)
1538 {
1539
1540 linuxkpi_ieee80211_iterate_stations_atomic(hw, iterfunc, arg);
1541 }
1542
1543 static __inline struct wireless_dev *
ieee80211_vif_to_wdev(struct ieee80211_vif * vif)1544 ieee80211_vif_to_wdev(struct ieee80211_vif *vif)
1545 {
1546
1547 return (linuxkpi_ieee80211_vif_to_wdev(vif));
1548 }
1549
1550 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)1551 ieee80211_beacon_get_template(struct ieee80211_hw *hw,
1552 struct ieee80211_vif *vif, struct ieee80211_mutable_offsets *offs,
1553 uint32_t link_id)
1554 {
1555 TODO();
1556 return (NULL);
1557 }
1558
1559 static __inline void
ieee80211_beacon_loss(struct ieee80211_vif * vif)1560 ieee80211_beacon_loss(struct ieee80211_vif *vif)
1561 {
1562 linuxkpi_ieee80211_beacon_loss(vif);
1563 }
1564
1565 static __inline void
ieee80211_chswitch_done(struct ieee80211_vif * vif,bool t,uint32_t link_id)1566 ieee80211_chswitch_done(struct ieee80211_vif *vif, bool t, uint32_t link_id)
1567 {
1568 TODO();
1569 }
1570
1571 static __inline bool
ieee80211_csa_is_complete(struct ieee80211_vif * vif)1572 ieee80211_csa_is_complete(struct ieee80211_vif *vif)
1573 {
1574 TODO();
1575 return (false);
1576 }
1577
1578 static __inline void
ieee80211_csa_set_counter(struct ieee80211_vif * vif,uint8_t counter)1579 ieee80211_csa_set_counter(struct ieee80211_vif *vif, uint8_t counter)
1580 {
1581 TODO();
1582 }
1583
1584 static __inline int
ieee80211_csa_update_counter(struct ieee80211_vif * vif)1585 ieee80211_csa_update_counter(struct ieee80211_vif *vif)
1586 {
1587 TODO();
1588 return (-1);
1589 }
1590
1591 static __inline void
ieee80211_csa_finish(struct ieee80211_vif * vif,uint32_t link_id)1592 ieee80211_csa_finish(struct ieee80211_vif *vif, uint32_t link_id)
1593 {
1594 TODO();
1595 }
1596
1597 static __inline enum nl80211_iftype
ieee80211_vif_type_p2p(struct ieee80211_vif * vif)1598 ieee80211_vif_type_p2p(struct ieee80211_vif *vif)
1599 {
1600
1601 /* If we are not p2p enabled, just return the type. */
1602 if (!vif->p2p)
1603 return (vif->type);
1604
1605 /* If we are p2p, depending on side, return type. */
1606 switch (vif->type) {
1607 case NL80211_IFTYPE_AP:
1608 return (NL80211_IFTYPE_P2P_GO);
1609 case NL80211_IFTYPE_STATION:
1610 return (NL80211_IFTYPE_P2P_CLIENT);
1611 default:
1612 fallthrough;
1613 }
1614 return (vif->type);
1615 }
1616
1617 static __inline unsigned long
ieee80211_tu_to_usec(unsigned long tu)1618 ieee80211_tu_to_usec(unsigned long tu)
1619 {
1620
1621 return (tu * IEEE80211_DUR_TU);
1622 }
1623
1624 /*
1625 * Below we assume that the two values from different emums are the same.
1626 * Make sure this does not accidentally change.
1627 */
1628 CTASSERT((int)IEEE80211_ACTION_SM_TPCREP == (int)IEEE80211_ACTION_RADIO_MEASUREMENT_LMREP);
1629
1630 static __inline bool
ieee80211_action_contains_tpc(struct sk_buff * skb)1631 ieee80211_action_contains_tpc(struct sk_buff *skb)
1632 {
1633 struct ieee80211_mgmt *mgmt;
1634
1635 mgmt = (struct ieee80211_mgmt *)skb->data;
1636
1637 /* Check that this is a mgmt/action frame? */
1638 if (!ieee80211_is_action(mgmt->frame_control))
1639 return (false);
1640
1641 /*
1642 * This is a bit convoluted but according to docs both actions
1643 * are checked for this. Kind-of makes sense for the only consumer
1644 * (iwlwifi) I am aware off given the txpower fields are at the
1645 * same location so firmware can update the value.
1646 */
1647 /* 80211-2020 9.6.2 Spectrum Management Action frames */
1648 /* 80211-2020 9.6.2.5 TPC Report frame format */
1649 /* 80211-2020 9.6.6 Radio Measurement action details */
1650 /* 80211-2020 9.6.6.4 Link Measurement Report frame format */
1651 /* Check that it is Spectrum Management or Radio Measurement? */
1652 if (mgmt->u.action.category != IEEE80211_ACTION_CAT_SM &&
1653 mgmt->u.action.category != IEEE80211_ACTION_CAT_RADIO_MEASUREMENT)
1654 return (false);
1655
1656 /*
1657 * Check that it is TPC Report or Link Measurement Report?
1658 * The values of each are the same (see CTASSERT above function).
1659 */
1660 if (mgmt->u.action.u.tpc_report.spec_mgmt != IEEE80211_ACTION_SM_TPCREP)
1661 return (false);
1662
1663 /* 80211-2020 9.4.2.16 TPC Report element */
1664 /* Check that the ELEMID and length are correct? */
1665 if (mgmt->u.action.u.tpc_report.tpc_elem_id != IEEE80211_ELEMID_TPCREP ||
1666 mgmt->u.action.u.tpc_report.tpc_elem_length != 4)
1667 return (false);
1668
1669 /* All the right fields in the right place. */
1670 return (true);
1671 }
1672
1673 static __inline void
ieee80211_connection_loss(struct ieee80211_vif * vif)1674 ieee80211_connection_loss(struct ieee80211_vif *vif)
1675 {
1676
1677 linuxkpi_ieee80211_connection_loss(vif);
1678 }
1679
1680 static __inline struct ieee80211_sta *
ieee80211_find_sta(struct ieee80211_vif * vif,const u8 * peer)1681 ieee80211_find_sta(struct ieee80211_vif *vif, const u8 *peer)
1682 {
1683
1684 return (linuxkpi_ieee80211_find_sta(vif, peer));
1685 }
1686
1687 static __inline struct ieee80211_sta *
ieee80211_find_sta_by_ifaddr(struct ieee80211_hw * hw,const uint8_t * addr,const uint8_t * ourvifaddr)1688 ieee80211_find_sta_by_ifaddr(struct ieee80211_hw *hw, const uint8_t *addr,
1689 const uint8_t *ourvifaddr)
1690 {
1691
1692 return (linuxkpi_ieee80211_find_sta_by_ifaddr(hw, addr, ourvifaddr));
1693 }
1694
1695
1696 static __inline void
ieee80211_get_tkip_p2k(struct ieee80211_key_conf * keyconf,struct sk_buff * skb_frag,u8 * key)1697 ieee80211_get_tkip_p2k(struct ieee80211_key_conf *keyconf,
1698 struct sk_buff *skb_frag, u8 *key)
1699 {
1700 TODO();
1701 }
1702
1703 static __inline void
ieee80211_get_tkip_rx_p1k(struct ieee80211_key_conf * keyconf,const u8 * addr,uint32_t iv32,u16 * p1k)1704 ieee80211_get_tkip_rx_p1k(struct ieee80211_key_conf *keyconf,
1705 const u8 *addr, uint32_t iv32, u16 *p1k)
1706 {
1707
1708 KASSERT(keyconf != NULL && addr != NULL && p1k != NULL,
1709 ("%s: keyconf %p addr %p p1k %p\n", __func__, keyconf, addr, p1k));
1710
1711 TODO();
1712 memset(p1k, 0xfa, 5 * sizeof(*p1k)); /* Just initializing. */
1713 }
1714
1715 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)1716 ieee80211_ie_split(const u8 *ies, size_t ies_len,
1717 const u8 *ie_ids, size_t ie_ids_len, size_t start)
1718 {
1719 size_t x;
1720
1721 x = start;
1722
1723 /* XXX FIXME, we need to deal with "Element ID Extension" */
1724 while (x < ies_len) {
1725
1726 /* Is this IE[s] one of the ie_ids? */
1727 if (!linuxkpi_ieee80211_is_ie_id_in_ie_buf(ies[x],
1728 ie_ids, ie_ids_len))
1729 break;
1730
1731 if (!linuxkpi_ieee80211_ie_advance(&x, ies, ies_len))
1732 break;
1733 }
1734
1735 return (x);
1736 }
1737
1738 static __inline void
ieee80211_request_smps(struct ieee80211_vif * vif,u_int link_id,enum ieee80211_smps_mode smps)1739 ieee80211_request_smps(struct ieee80211_vif *vif, u_int link_id,
1740 enum ieee80211_smps_mode smps)
1741 {
1742 static const char *smps_mode_name[] = {
1743 "SMPS_OFF",
1744 "SMPS_STATIC",
1745 "SMPS_DYNAMIC",
1746 "SMPS_AUTOMATIC",
1747 "SMPS_NUM_MODES"
1748 };
1749
1750 if (linuxkpi_debug_80211 & D80211_TODO)
1751 printf("%s:%d: XXX LKPI80211 TODO smps %d %s\n",
1752 __func__, __LINE__, smps, smps_mode_name[smps]);
1753 }
1754
1755 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)1756 ieee80211_tdls_oper_request(struct ieee80211_vif *vif, uint8_t *addr,
1757 enum nl80211_tdls_operation oper, enum ieee80211_reason_code code,
1758 gfp_t gfp)
1759 {
1760 TODO();
1761 }
1762
1763 static __inline void
wiphy_rfkill_set_hw_state(struct wiphy * wiphy,bool state)1764 wiphy_rfkill_set_hw_state(struct wiphy *wiphy, bool state)
1765 {
1766 TODO();
1767 }
1768
1769 static __inline void
ieee80211_free_txskb(struct ieee80211_hw * hw,struct sk_buff * skb)1770 ieee80211_free_txskb(struct ieee80211_hw *hw, struct sk_buff *skb)
1771 {
1772 IMPROVE();
1773
1774 /*
1775 * This is called on transmit failure.
1776 * Use a not-so-random random high status error so we can distinguish
1777 * it from normal low values flying around in net80211 ("ETX").
1778 */
1779 linuxkpi_ieee80211_free_txskb(hw, skb, 0x455458);
1780 }
1781
1782 static __inline void
ieee80211_ready_on_channel(struct ieee80211_hw * hw)1783 ieee80211_ready_on_channel(struct ieee80211_hw *hw)
1784 {
1785 TODO();
1786 /* XXX-BZ We need to see that. */
1787 }
1788
1789 static __inline void
ieee80211_remain_on_channel_expired(struct ieee80211_hw * hw)1790 ieee80211_remain_on_channel_expired(struct ieee80211_hw *hw)
1791 {
1792 TODO();
1793 }
1794
1795 static __inline void
ieee80211_cqm_rssi_notify(struct ieee80211_vif * vif,enum nl80211_cqm_rssi_threshold_event crte,int sig,gfp_t gfp)1796 ieee80211_cqm_rssi_notify(struct ieee80211_vif *vif,
1797 enum nl80211_cqm_rssi_threshold_event crte, int sig, gfp_t gfp)
1798 {
1799 TODO();
1800 }
1801
1802 /* -------------------------------------------------------------------------- */
1803
1804 static inline bool
ieee80211_sn_less(uint16_t sn1,uint16_t sn2)1805 ieee80211_sn_less(uint16_t sn1, uint16_t sn2)
1806 {
1807 return (IEEE80211_SEQ_BA_BEFORE(sn1, sn2));
1808 }
1809
1810 static inline uint16_t
ieee80211_sn_inc(uint16_t sn)1811 ieee80211_sn_inc(uint16_t sn)
1812 {
1813 return (IEEE80211_SEQ_INC(sn));
1814 }
1815
1816 static inline uint16_t
ieee80211_sn_add(uint16_t sn,uint16_t a)1817 ieee80211_sn_add(uint16_t sn, uint16_t a)
1818 {
1819 return (IEEE80211_SEQ_ADD(sn, a));
1820 }
1821
1822 static inline uint16_t
ieee80211_sn_sub(uint16_t sa,uint16_t sb)1823 ieee80211_sn_sub(uint16_t sa, uint16_t sb)
1824 {
1825 return (IEEE80211_SEQ_SUB(sa, sb));
1826 }
1827
1828 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)1829 ieee80211_mark_rx_ba_filtered_frames(struct ieee80211_sta *sta, uint8_t tid,
1830 uint32_t ssn, uint64_t bitmap, uint16_t received_mpdu)
1831 {
1832 TODO();
1833 }
1834
1835 static __inline void
ieee80211_stop_rx_ba_session(struct ieee80211_vif * vif,uint32_t x,uint8_t * addr)1836 ieee80211_stop_rx_ba_session(struct ieee80211_vif *vif, uint32_t x, uint8_t *addr)
1837 {
1838 TODO();
1839 }
1840
1841 static __inline void
ieee80211_rx_ba_timer_expired(struct ieee80211_vif * vif,uint8_t * addr,uint8_t tid)1842 ieee80211_rx_ba_timer_expired(struct ieee80211_vif *vif, uint8_t *addr,
1843 uint8_t tid)
1844 {
1845 TODO();
1846 }
1847
1848 static __inline void
ieee80211_start_rx_ba_session_offl(struct ieee80211_vif * vif,uint8_t * addr,uint8_t tid)1849 ieee80211_start_rx_ba_session_offl(struct ieee80211_vif *vif, uint8_t *addr,
1850 uint8_t tid)
1851 {
1852 TODO();
1853 }
1854
1855 static __inline void
ieee80211_stop_rx_ba_session_offl(struct ieee80211_vif * vif,uint8_t * addr,uint8_t tid)1856 ieee80211_stop_rx_ba_session_offl(struct ieee80211_vif *vif, uint8_t *addr,
1857 uint8_t tid)
1858 {
1859 TODO();
1860 }
1861
1862 /* -------------------------------------------------------------------------- */
1863
1864 static __inline void
ieee80211_rate_set_vht(struct ieee80211_tx_rate * r,uint32_t f1,uint32_t f2)1865 ieee80211_rate_set_vht(struct ieee80211_tx_rate *r, uint32_t f1, uint32_t f2)
1866 {
1867 TODO();
1868 }
1869
1870 static __inline uint8_t
ieee80211_rate_get_vht_nss(struct ieee80211_tx_rate * r)1871 ieee80211_rate_get_vht_nss(struct ieee80211_tx_rate *r)
1872 {
1873 TODO();
1874 return (0);
1875 }
1876
1877 static __inline uint8_t
ieee80211_rate_get_vht_mcs(struct ieee80211_tx_rate * r)1878 ieee80211_rate_get_vht_mcs(struct ieee80211_tx_rate *r)
1879 {
1880 TODO();
1881 return (0);
1882 }
1883
1884 static __inline void
ieee80211_reserve_tid(struct ieee80211_sta * sta,uint8_t tid)1885 ieee80211_reserve_tid(struct ieee80211_sta *sta, uint8_t tid)
1886 {
1887 TODO();
1888 }
1889
1890 static __inline void
ieee80211_unreserve_tid(struct ieee80211_sta * sta,uint8_t tid)1891 ieee80211_unreserve_tid(struct ieee80211_sta *sta, uint8_t tid)
1892 {
1893 TODO();
1894 }
1895
1896 static __inline void
ieee80211_send_eosp_nullfunc(struct ieee80211_sta * sta,uint8_t tid)1897 ieee80211_send_eosp_nullfunc(struct ieee80211_sta *sta, uint8_t tid)
1898 {
1899 TODO();
1900 }
1901
1902 static __inline void
ieee80211_sta_block_awake(struct ieee80211_hw * hw,struct ieee80211_sta * sta,bool disable)1903 ieee80211_sta_block_awake(struct ieee80211_hw *hw, struct ieee80211_sta *sta,
1904 bool disable)
1905 {
1906 TODO();
1907 }
1908
1909 static __inline void
ieee80211_sta_ps_transition(struct ieee80211_sta * sta,bool sleeping)1910 ieee80211_sta_ps_transition(struct ieee80211_sta *sta, bool sleeping)
1911 {
1912 TODO();
1913 }
1914
1915 static __inline void
ieee80211_sta_pspoll(struct ieee80211_sta * sta)1916 ieee80211_sta_pspoll(struct ieee80211_sta *sta)
1917 {
1918 TODO();
1919 }
1920
1921 static __inline void
ieee80211_sta_recalc_aggregates(struct ieee80211_sta * sta)1922 ieee80211_sta_recalc_aggregates(struct ieee80211_sta *sta)
1923 {
1924 TODO();
1925 }
1926
1927 static __inline void
ieee80211_sta_uapsd_trigger(struct ieee80211_sta * sta,int ntids)1928 ieee80211_sta_uapsd_trigger(struct ieee80211_sta *sta, int ntids)
1929 {
1930 TODO();
1931 }
1932
1933 static __inline void
ieee80211_tkip_add_iv(u8 * crypto_hdr,struct ieee80211_key_conf * keyconf,uint64_t pn)1934 ieee80211_tkip_add_iv(u8 *crypto_hdr, struct ieee80211_key_conf *keyconf,
1935 uint64_t pn)
1936 {
1937 TODO();
1938 }
1939
1940 static inline struct sk_buff *
ieee80211_tx_dequeue(struct ieee80211_hw * hw,struct ieee80211_txq * txq)1941 ieee80211_tx_dequeue(struct ieee80211_hw *hw, struct ieee80211_txq *txq)
1942 {
1943
1944 return (linuxkpi_ieee80211_tx_dequeue(hw, txq));
1945 }
1946
1947 static inline struct sk_buff *
ieee80211_tx_dequeue_ni(struct ieee80211_hw * hw,struct ieee80211_txq * txq)1948 ieee80211_tx_dequeue_ni(struct ieee80211_hw *hw, struct ieee80211_txq *txq)
1949 {
1950 struct sk_buff *skb;
1951
1952 local_bh_disable();
1953 skb = linuxkpi_ieee80211_tx_dequeue(hw, txq);
1954 local_bh_enable();
1955
1956 return (skb);
1957 }
1958
1959 static __inline void
ieee80211_update_mu_groups(struct ieee80211_vif * vif,u_int _i,uint8_t * ms,uint8_t * up)1960 ieee80211_update_mu_groups(struct ieee80211_vif *vif,
1961 u_int _i, uint8_t *ms, uint8_t *up)
1962 {
1963 TODO();
1964 }
1965
1966 static __inline void
ieee80211_sta_set_buffered(struct ieee80211_sta * sta,uint8_t tid,bool t)1967 ieee80211_sta_set_buffered(struct ieee80211_sta *sta, uint8_t tid, bool t)
1968 {
1969 TODO();
1970 }
1971
1972 static __inline void
ieee80211_get_key_rx_seq(struct ieee80211_key_conf * keyconf,uint8_t tid,struct ieee80211_key_seq * seq)1973 ieee80211_get_key_rx_seq(struct ieee80211_key_conf *keyconf, uint8_t tid,
1974 struct ieee80211_key_seq *seq)
1975 {
1976
1977 KASSERT(keyconf != NULL && seq != NULL, ("%s: keyconf %p seq %p\n",
1978 __func__, keyconf, seq));
1979
1980 TODO();
1981 switch (keyconf->cipher) {
1982 case WLAN_CIPHER_SUITE_CCMP:
1983 case WLAN_CIPHER_SUITE_CCMP_256:
1984 memset(seq->ccmp.pn, 0xfa, sizeof(seq->ccmp.pn)); /* XXX TODO */
1985 break;
1986 case WLAN_CIPHER_SUITE_AES_CMAC:
1987 memset(seq->aes_cmac.pn, 0xfa, sizeof(seq->aes_cmac.pn)); /* XXX TODO */
1988 break;
1989 case WLAN_CIPHER_SUITE_TKIP:
1990 seq->tkip.iv32 = 0xfa; /* XXX TODO */
1991 seq->tkip.iv16 = 0xfa; /* XXX TODO */
1992 break;
1993 default:
1994 pr_debug("%s: unsupported cipher suite %d\n", __func__, keyconf->cipher);
1995 break;
1996 }
1997 }
1998
1999 static __inline void
ieee80211_sched_scan_results(struct ieee80211_hw * hw)2000 ieee80211_sched_scan_results(struct ieee80211_hw *hw)
2001 {
2002 TODO();
2003 }
2004
2005 static __inline void
ieee80211_sta_eosp(struct ieee80211_sta * sta)2006 ieee80211_sta_eosp(struct ieee80211_sta *sta)
2007 {
2008 TODO();
2009 }
2010
2011 static __inline int
ieee80211_start_tx_ba_session(struct ieee80211_sta * sta,uint8_t tid,int x)2012 ieee80211_start_tx_ba_session(struct ieee80211_sta *sta, uint8_t tid, int x)
2013 {
2014 TODO("rtw8x");
2015 return (-EINVAL);
2016 }
2017
2018 static __inline int
ieee80211_stop_tx_ba_session(struct ieee80211_sta * sta,uint8_t tid)2019 ieee80211_stop_tx_ba_session(struct ieee80211_sta *sta, uint8_t tid)
2020 {
2021 TODO("rtw89");
2022 return (-EINVAL);
2023 }
2024
2025 static __inline void
ieee80211_start_tx_ba_cb_irqsafe(struct ieee80211_vif * vif,uint8_t * addr,uint8_t tid)2026 ieee80211_start_tx_ba_cb_irqsafe(struct ieee80211_vif *vif, uint8_t *addr,
2027 uint8_t tid)
2028 {
2029 TODO("iwlwifi");
2030 }
2031
2032 static __inline void
ieee80211_stop_tx_ba_cb_irqsafe(struct ieee80211_vif * vif,uint8_t * addr,uint8_t tid)2033 ieee80211_stop_tx_ba_cb_irqsafe(struct ieee80211_vif *vif, uint8_t *addr,
2034 uint8_t tid)
2035 {
2036 TODO("iwlwifi/rtw8x/...");
2037 }
2038
2039 static __inline void
ieee80211_sched_scan_stopped(struct ieee80211_hw * hw)2040 ieee80211_sched_scan_stopped(struct ieee80211_hw *hw)
2041 {
2042 TODO();
2043 }
2044
2045 static __inline void
ieee80211_scan_completed(struct ieee80211_hw * hw,struct cfg80211_scan_info * info)2046 ieee80211_scan_completed(struct ieee80211_hw *hw,
2047 struct cfg80211_scan_info *info)
2048 {
2049
2050 linuxkpi_ieee80211_scan_completed(hw, info);
2051 }
2052
2053 static __inline struct sk_buff *
ieee80211_beacon_get(struct ieee80211_hw * hw,struct ieee80211_vif * vif,uint32_t link_id)2054 ieee80211_beacon_get(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
2055 uint32_t link_id)
2056 {
2057 TODO();
2058 return (NULL);
2059 }
2060
2061 static __inline struct sk_buff *
ieee80211_pspoll_get(struct ieee80211_hw * hw,struct ieee80211_vif * vif)2062 ieee80211_pspoll_get(struct ieee80211_hw *hw, struct ieee80211_vif *vif)
2063 {
2064
2065 /* Only STA needs this. Otherwise return NULL and panic bad drivers. */
2066 if (vif->type != NL80211_IFTYPE_STATION)
2067 return (NULL);
2068
2069 return (linuxkpi_ieee80211_pspoll_get(hw, vif));
2070 }
2071
2072 static __inline struct sk_buff *
ieee80211_proberesp_get(struct ieee80211_hw * hw,struct ieee80211_vif * vif)2073 ieee80211_proberesp_get(struct ieee80211_hw *hw, struct ieee80211_vif *vif)
2074 {
2075 TODO();
2076 return (NULL);
2077 }
2078
2079 static __inline struct sk_buff *
ieee80211_nullfunc_get(struct ieee80211_hw * hw,struct ieee80211_vif * vif,int linkid,bool qos)2080 ieee80211_nullfunc_get(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
2081 int linkid, bool qos)
2082 {
2083
2084 /* Only STA needs this. Otherwise return NULL and panic bad drivers. */
2085 if (vif->type != NL80211_IFTYPE_STATION)
2086 return (NULL);
2087
2088 return (linuxkpi_ieee80211_nullfunc_get(hw, vif, linkid, qos));
2089 }
2090
2091 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)2092 ieee80211_probereq_get(struct ieee80211_hw *hw, uint8_t *addr,
2093 uint8_t *ssid, size_t ssid_len, size_t tailroom)
2094 {
2095
2096 return (linuxkpi_ieee80211_probereq_get(hw, addr, ssid, ssid_len,
2097 tailroom));
2098 }
2099
2100 static __inline void
ieee80211_queue_delayed_work(struct ieee80211_hw * hw,struct delayed_work * w,int delay)2101 ieee80211_queue_delayed_work(struct ieee80211_hw *hw, struct delayed_work *w,
2102 int delay)
2103 {
2104
2105 linuxkpi_ieee80211_queue_delayed_work(hw, w, delay);
2106 }
2107
2108 static __inline void
ieee80211_queue_work(struct ieee80211_hw * hw,struct work_struct * w)2109 ieee80211_queue_work(struct ieee80211_hw *hw, struct work_struct *w)
2110 {
2111
2112 linuxkpi_ieee80211_queue_work(hw, w);
2113 }
2114
2115 static __inline void
ieee80211_tx_status_skb(struct ieee80211_hw * hw,struct sk_buff * skb)2116 ieee80211_tx_status_skb(struct ieee80211_hw *hw, struct sk_buff *skb)
2117 {
2118 linuxkpi_ieee80211_tx_status(hw, skb);
2119 }
2120
2121 static __inline void
ieee80211_tx_status_irqsafe(struct ieee80211_hw * hw,struct sk_buff * skb)2122 ieee80211_tx_status_irqsafe(struct ieee80211_hw *hw, struct sk_buff *skb)
2123 {
2124 IMPROVE();
2125 linuxkpi_ieee80211_tx_status(hw, skb);
2126 }
2127
2128 static __inline void
ieee80211_tx_status_ni(struct ieee80211_hw * hw,struct sk_buff * skb)2129 ieee80211_tx_status_ni(struct ieee80211_hw *hw, struct sk_buff *skb)
2130 {
2131 IMPROVE();
2132 linuxkpi_ieee80211_tx_status(hw, skb);
2133 }
2134
2135 static __inline void
ieee80211_tx_status_ext(struct ieee80211_hw * hw,struct ieee80211_tx_status * txstat)2136 ieee80211_tx_status_ext(struct ieee80211_hw *hw,
2137 struct ieee80211_tx_status *txstat)
2138 {
2139
2140 linuxkpi_ieee80211_tx_status_ext(hw, txstat);
2141 }
2142
2143 static __inline void
ieee80211_tx_info_clear_status(struct ieee80211_tx_info * info)2144 ieee80211_tx_info_clear_status(struct ieee80211_tx_info *info)
2145 {
2146 int i;
2147
2148 /*
2149 * Apparently clearing flags and some other fields is not right.
2150 * Given the function is called "status" we work on that part of
2151 * the union.
2152 */
2153 for (i = 0; i < nitems(info->status.rates); i++)
2154 info->status.rates[i].count = 0;
2155 /*
2156 * Unclear if ack_signal should be included or not but we clear the
2157 * "valid" bool so this field is no longer valid.
2158 */
2159 memset(&info->status.ack_signal, 0, sizeof(*info) -
2160 offsetof(struct ieee80211_tx_info, status.ack_signal));
2161 }
2162
2163 static __inline void
ieee80211_txq_get_depth(struct ieee80211_txq * txq,unsigned long * frame_cnt,unsigned long * byte_cnt)2164 ieee80211_txq_get_depth(struct ieee80211_txq *txq, unsigned long *frame_cnt,
2165 unsigned long *byte_cnt)
2166 {
2167
2168 if (frame_cnt == NULL && byte_cnt == NULL)
2169 return;
2170
2171 linuxkpi_ieee80211_txq_get_depth(txq, frame_cnt, byte_cnt);
2172 }
2173
2174 static __inline int
rate_lowest_index(struct ieee80211_supported_band * band,struct ieee80211_sta * sta)2175 rate_lowest_index(struct ieee80211_supported_band *band,
2176 struct ieee80211_sta *sta)
2177 {
2178 IMPROVE();
2179 return (0);
2180 }
2181
2182
2183 static __inline void
SET_IEEE80211_PERM_ADDR(struct ieee80211_hw * hw,uint8_t * addr)2184 SET_IEEE80211_PERM_ADDR (struct ieee80211_hw *hw, uint8_t *addr)
2185 {
2186
2187 ether_addr_copy(hw->wiphy->perm_addr, addr);
2188 }
2189
2190 static __inline void
ieee80211_report_low_ack(struct ieee80211_sta * sta,int x)2191 ieee80211_report_low_ack(struct ieee80211_sta *sta, int x)
2192 {
2193 TODO();
2194 }
2195
2196 static __inline void
ieee80211_tx_rate_update(struct ieee80211_hw * hw,struct ieee80211_sta * sta,struct ieee80211_tx_info * info)2197 ieee80211_tx_rate_update(struct ieee80211_hw *hw, struct ieee80211_sta *sta,
2198 struct ieee80211_tx_info *info)
2199 {
2200 TODO();
2201 }
2202
2203 static __inline bool
ieee80211_txq_may_transmit(struct ieee80211_hw * hw,struct ieee80211_txq * txq)2204 ieee80211_txq_may_transmit(struct ieee80211_hw *hw, struct ieee80211_txq *txq)
2205 {
2206 TODO();
2207 return (false);
2208 }
2209
2210 static __inline void
ieee80211_radar_detected(struct ieee80211_hw * hw)2211 ieee80211_radar_detected(struct ieee80211_hw *hw)
2212 {
2213 TODO();
2214 }
2215
2216 static __inline void
ieee80211_sta_register_airtime(struct ieee80211_sta * sta,uint8_t tid,uint32_t duration,int x)2217 ieee80211_sta_register_airtime(struct ieee80211_sta *sta,
2218 uint8_t tid, uint32_t duration, int x)
2219 {
2220 TODO();
2221 }
2222
2223 static __inline void
ieee80211_beacon_set_cntdwn(struct ieee80211_vif * vif,u8 counter)2224 ieee80211_beacon_set_cntdwn(struct ieee80211_vif *vif, u8 counter)
2225 {
2226 TODO();
2227 }
2228
2229 static __inline int
ieee80211_beacon_update_cntdwn(struct ieee80211_vif * vif,uint32_t link_id)2230 ieee80211_beacon_update_cntdwn(struct ieee80211_vif *vif, uint32_t link_id)
2231 {
2232 TODO();
2233 return (-1);
2234 }
2235
2236 static __inline int
ieee80211_get_vht_max_nss(struct ieee80211_vht_cap * vht_cap,uint32_t chanwidth,int x,bool t,int nss)2237 ieee80211_get_vht_max_nss(struct ieee80211_vht_cap *vht_cap, uint32_t chanwidth,
2238 int x, bool t, int nss)
2239 {
2240 TODO();
2241 return (-1);
2242 }
2243
2244 static __inline bool
ieee80211_beacon_cntdwn_is_complete(struct ieee80211_vif * vif,uint32_t link_id)2245 ieee80211_beacon_cntdwn_is_complete(struct ieee80211_vif *vif, uint32_t link_id)
2246 {
2247 TODO();
2248 return (true);
2249 }
2250
2251 static __inline void
ieee80211_disconnect(struct ieee80211_vif * vif,bool _x)2252 ieee80211_disconnect(struct ieee80211_vif *vif, bool _x)
2253 {
2254 TODO();
2255 }
2256
2257 static __inline void
ieee80211_channel_switch_disconnect(struct ieee80211_vif * vif,bool _x)2258 ieee80211_channel_switch_disconnect(struct ieee80211_vif *vif, bool _x)
2259 {
2260 TODO();
2261 }
2262
2263 static __inline const struct ieee80211_sta_he_cap *
ieee80211_get_he_iftype_cap(const struct ieee80211_supported_band * band,enum nl80211_iftype type)2264 ieee80211_get_he_iftype_cap(const struct ieee80211_supported_band *band,
2265 enum nl80211_iftype type)
2266 {
2267 TODO();
2268 return (NULL);
2269 }
2270
2271 static __inline void
ieee80211_key_mic_failure(struct ieee80211_key_conf * key)2272 ieee80211_key_mic_failure(struct ieee80211_key_conf *key)
2273 {
2274 TODO();
2275 }
2276
2277 static __inline void
ieee80211_key_replay(struct ieee80211_key_conf * key)2278 ieee80211_key_replay(struct ieee80211_key_conf *key)
2279 {
2280 TODO();
2281 }
2282
2283 static __inline uint32_t
ieee80211_calc_rx_airtime(struct ieee80211_hw * hw,struct ieee80211_rx_status * rxstat,int len)2284 ieee80211_calc_rx_airtime(struct ieee80211_hw *hw,
2285 struct ieee80211_rx_status *rxstat, int len)
2286 {
2287 TODO();
2288 return (0);
2289 }
2290
2291 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)2292 ieee80211_get_tx_rates(struct ieee80211_vif *vif, struct ieee80211_sta *sta,
2293 struct sk_buff *skb, struct ieee80211_tx_rate *txrate, int nrates)
2294 {
2295 TODO();
2296 }
2297
2298 static __inline void
ieee80211_color_change_finish(struct ieee80211_vif * vif)2299 ieee80211_color_change_finish(struct ieee80211_vif *vif)
2300 {
2301 TODO();
2302 }
2303
2304 static __inline struct sk_buff *
ieee80211_get_fils_discovery_tmpl(struct ieee80211_hw * hw,struct ieee80211_vif * vif)2305 ieee80211_get_fils_discovery_tmpl(struct ieee80211_hw *hw,
2306 struct ieee80211_vif *vif)
2307 {
2308 TODO();
2309 return (NULL);
2310 }
2311
2312 static __inline struct sk_buff *
ieee80211_get_unsol_bcast_probe_resp_tmpl(struct ieee80211_hw * hw,struct ieee80211_vif * vif)2313 ieee80211_get_unsol_bcast_probe_resp_tmpl(struct ieee80211_hw *hw,
2314 struct ieee80211_vif *vif)
2315 {
2316 TODO();
2317 return (NULL);
2318 }
2319
2320 static __inline void
linuxkpi_ieee80211_send_bar(struct ieee80211_vif * vif,uint8_t * ra,uint16_t tid,uint16_t ssn)2321 linuxkpi_ieee80211_send_bar(struct ieee80211_vif *vif, uint8_t *ra, uint16_t tid,
2322 uint16_t ssn)
2323 {
2324 TODO();
2325 }
2326
2327 static __inline void
ieee80211_resume_disconnect(struct ieee80211_vif * vif)2328 ieee80211_resume_disconnect(struct ieee80211_vif *vif)
2329 {
2330 TODO();
2331 }
2332
2333 static __inline int
ieee80211_data_to_8023(struct sk_buff * skb,const uint8_t * addr,enum nl80211_iftype iftype)2334 ieee80211_data_to_8023(struct sk_buff *skb, const uint8_t *addr,
2335 enum nl80211_iftype iftype)
2336 {
2337 TODO();
2338 return (-1);
2339 }
2340
2341 static __inline void
ieee80211_get_tkip_p1k_iv(struct ieee80211_key_conf * key,uint32_t iv32,uint16_t * p1k)2342 ieee80211_get_tkip_p1k_iv(struct ieee80211_key_conf *key,
2343 uint32_t iv32, uint16_t *p1k)
2344 {
2345 TODO();
2346 }
2347
2348 static __inline struct ieee80211_key_conf *
ieee80211_gtk_rekey_add(struct ieee80211_vif * vif,struct ieee80211_key_conf * key)2349 ieee80211_gtk_rekey_add(struct ieee80211_vif *vif,
2350 struct ieee80211_key_conf *key)
2351 {
2352 TODO();
2353 return (NULL);
2354 }
2355
2356 static __inline void
ieee80211_gtk_rekey_notify(struct ieee80211_vif * vif,const uint8_t * bssid,const uint8_t * replay_ctr,gfp_t gfp)2357 ieee80211_gtk_rekey_notify(struct ieee80211_vif *vif, const uint8_t *bssid,
2358 const uint8_t *replay_ctr, gfp_t gfp)
2359 {
2360 TODO();
2361 }
2362
2363 static __inline void
ieee80211_remove_key(struct ieee80211_key_conf * key)2364 ieee80211_remove_key(struct ieee80211_key_conf *key)
2365 {
2366 TODO();
2367 }
2368
2369 static __inline void
ieee80211_set_key_rx_seq(struct ieee80211_key_conf * key,int tid,struct ieee80211_key_seq * seq)2370 ieee80211_set_key_rx_seq(struct ieee80211_key_conf *key, int tid,
2371 struct ieee80211_key_seq *seq)
2372 {
2373 TODO();
2374 }
2375
2376 static __inline void
ieee80211_report_wowlan_wakeup(struct ieee80211_vif * vif,struct cfg80211_wowlan_wakeup * wakeup,gfp_t gfp)2377 ieee80211_report_wowlan_wakeup(struct ieee80211_vif *vif,
2378 struct cfg80211_wowlan_wakeup *wakeup, gfp_t gfp)
2379 {
2380 TODO();
2381 }
2382
2383 static __inline void
ieee80211_obss_color_collision_notify(struct ieee80211_vif * vif,uint64_t obss_color_bitmap,gfp_t gfp)2384 ieee80211_obss_color_collision_notify(struct ieee80211_vif *vif,
2385 uint64_t obss_color_bitmap, gfp_t gfp)
2386 {
2387 TODO();
2388 }
2389
2390 static __inline void
ieee80211_refresh_tx_agg_session_timer(struct ieee80211_sta * sta,uint8_t tid)2391 ieee80211_refresh_tx_agg_session_timer(struct ieee80211_sta *sta,
2392 uint8_t tid)
2393 {
2394 TODO();
2395 }
2396
2397 static __inline struct ieee80211_ema_beacons *
ieee80211_beacon_get_template_ema_list(struct ieee80211_hw * hw,struct ieee80211_vif * vif,uint32_t link_id)2398 ieee80211_beacon_get_template_ema_list(struct ieee80211_hw *hw,
2399 struct ieee80211_vif *vif, uint32_t link_id)
2400 {
2401 TODO();
2402 return (NULL);
2403 }
2404
2405 static __inline void
ieee80211_beacon_free_ema_list(struct ieee80211_ema_beacons * bcns)2406 ieee80211_beacon_free_ema_list(struct ieee80211_ema_beacons *bcns)
2407 {
2408 TODO();
2409 }
2410
2411 static inline bool
ieee80211_vif_is_mld(const struct ieee80211_vif * vif)2412 ieee80211_vif_is_mld(const struct ieee80211_vif *vif)
2413 {
2414
2415 /* If valid_links is non-zero, the vif is an MLD. */
2416 return (vif->valid_links != 0);
2417 }
2418
2419 static __inline const struct ieee80211_sta_he_cap *
ieee80211_get_he_iftype_cap_vif(const struct ieee80211_supported_band * band,struct ieee80211_vif * vif)2420 ieee80211_get_he_iftype_cap_vif(const struct ieee80211_supported_band *band,
2421 struct ieee80211_vif *vif)
2422 {
2423 TODO();
2424 return (NULL);
2425 }
2426
2427 static __inline const struct ieee80211_sta_eht_cap *
ieee80211_get_eht_iftype_cap_vif(const struct ieee80211_supported_band * band,struct ieee80211_vif * vif)2428 ieee80211_get_eht_iftype_cap_vif(const struct ieee80211_supported_band *band,
2429 struct ieee80211_vif *vif)
2430 {
2431 TODO();
2432 return (NULL);
2433 }
2434
2435 static inline uint32_t
ieee80211_vif_usable_links(const struct ieee80211_vif * vif)2436 ieee80211_vif_usable_links(const struct ieee80211_vif *vif)
2437 {
2438 TODO();
2439 return (1);
2440 }
2441
2442 static inline bool
ieee80211_vif_link_active(const struct ieee80211_vif * vif,uint8_t link_id)2443 ieee80211_vif_link_active(const struct ieee80211_vif *vif, uint8_t link_id)
2444 {
2445 if (ieee80211_vif_is_mld(vif))
2446 return (vif->active_links & BIT(link_id));
2447 return (link_id == 0);
2448 }
2449
2450 static inline void
ieee80211_set_active_links_async(struct ieee80211_vif * vif,uint32_t new_active_links)2451 ieee80211_set_active_links_async(struct ieee80211_vif *vif,
2452 uint32_t new_active_links)
2453 {
2454 TODO();
2455 }
2456
2457 static inline int
ieee80211_set_active_links(struct ieee80211_vif * vif,uint32_t active_links)2458 ieee80211_set_active_links(struct ieee80211_vif *vif,
2459 uint32_t active_links)
2460 {
2461 TODO();
2462 return (-ENXIO);
2463 }
2464
2465 static inline void
ieee80211_cqm_beacon_loss_notify(struct ieee80211_vif * vif,gfp_t gfp __unused)2466 ieee80211_cqm_beacon_loss_notify(struct ieee80211_vif *vif, gfp_t gfp __unused)
2467 {
2468 IMPROVE("we notify user space by a vap state change eventually");
2469 linuxkpi_ieee80211_beacon_loss(vif);
2470 }
2471
2472 #define ieee80211_send_bar(_v, _r, _t, _s) \
2473 linuxkpi_ieee80211_send_bar(_v, _r, _t, _s)
2474
2475 /* -------------------------------------------------------------------------- */
2476
2477 int lkpi_80211_update_chandef(struct ieee80211_hw *,
2478 struct ieee80211_chanctx_conf *);
2479
2480 static inline int
ieee80211_emulate_add_chanctx(struct ieee80211_hw * hw,struct ieee80211_chanctx_conf * chanctx_conf)2481 ieee80211_emulate_add_chanctx(struct ieee80211_hw *hw,
2482 struct ieee80211_chanctx_conf *chanctx_conf)
2483 {
2484 int error;
2485
2486 hw->conf.radar_enabled = chanctx_conf->radar_enabled;
2487 error = lkpi_80211_update_chandef(hw, chanctx_conf);
2488 return (error);
2489 }
2490
2491 static inline void
ieee80211_emulate_remove_chanctx(struct ieee80211_hw * hw,struct ieee80211_chanctx_conf * chanctx_conf __unused)2492 ieee80211_emulate_remove_chanctx(struct ieee80211_hw *hw,
2493 struct ieee80211_chanctx_conf *chanctx_conf __unused)
2494 {
2495 hw->conf.radar_enabled = false;
2496 lkpi_80211_update_chandef(hw, NULL);
2497 }
2498
2499 static inline void
ieee80211_emulate_change_chanctx(struct ieee80211_hw * hw,struct ieee80211_chanctx_conf * chanctx_conf,uint32_t changed __unused)2500 ieee80211_emulate_change_chanctx(struct ieee80211_hw *hw,
2501 struct ieee80211_chanctx_conf *chanctx_conf, uint32_t changed __unused)
2502 {
2503 hw->conf.radar_enabled = chanctx_conf->radar_enabled;
2504 lkpi_80211_update_chandef(hw, chanctx_conf);
2505 }
2506
2507 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)2508 ieee80211_emulate_switch_vif_chanctx(struct ieee80211_hw *hw,
2509 struct ieee80211_vif_chanctx_switch *vifs, int n_vifs,
2510 enum ieee80211_chanctx_switch_mode mode __unused)
2511 {
2512 struct ieee80211_chanctx_conf *chanctx_conf;
2513 int error;
2514
2515 /* Sanity check. */
2516 if (n_vifs <= 0)
2517 return (-EINVAL);
2518 if (vifs == NULL || vifs[0].new_ctx == NULL)
2519 return (-EINVAL);
2520
2521 /*
2522 * What to do if n_vifs > 1?
2523 * Does that make sense for drivers not supporting chanctx?
2524 */
2525 hw->conf.radar_enabled = vifs[0].new_ctx->radar_enabled;
2526 chanctx_conf = vifs[0].new_ctx;
2527 error = lkpi_80211_update_chandef(hw, chanctx_conf);
2528 return (error);
2529 }
2530
2531 /* -------------------------------------------------------------------------- */
2532
2533 #endif /* _LINUXKPI_NET_MAC80211_H */
2534