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 uint32_t sync_device_ts;
347 uint64_t sync_tsf;
348 uint16_t beacon_int;
349 int16_t txpower;
350 uint32_t basic_rates;
351 int mcast_rate[NUM_NL80211_BANDS];
352 enum ieee80211_ap_reg_power power_type;
353 struct cfg80211_bitrate_mask beacon_tx_rate;
354 struct mac80211_fils_discovery fils_discovery;
355 struct ieee80211_chanctx_conf *chanctx_conf;
356 struct ieee80211_vif *mbssid_tx_vif;
357 struct ieee80211_parsed_tpe tpe;
358
359 int ack_enabled, bssid_index, bssid_indicator, cqm_rssi_hyst, cqm_rssi_thold, ema_ap, frame_time_rts_th, ftm_responder;
360 int htc_trig_based_pkt_ext;
361 int multi_sta_back_32bit, nontransmitted;
362 int profile_periodicity;
363 int twt_requester, uora_exists, uora_ocw_range;
364 int assoc_capability, enable_beacon, hidden_ssid, ibss_joined, twt_protected;
365 int twt_responder, unsol_bcast_probe_resp_interval;
366 int color_change_active;
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 struct ieee80211_cipher_scheme {
377 uint32_t cipher;
378 uint8_t iftype; /* We do not know the size of this. */
379 uint8_t hdr_len;
380 uint8_t pn_len;
381 uint8_t pn_off;
382 uint8_t key_idx_off;
383 uint8_t key_idx_mask;
384 uint8_t key_idx_shift;
385 uint8_t mic_len;
386 };
387
388 enum ieee80211_event_type {
389 BA_FRAME_TIMEOUT,
390 BAR_RX_EVENT,
391 MLME_EVENT,
392 RSSI_EVENT,
393 };
394
395 enum ieee80211_rssi_event_data {
396 RSSI_EVENT_LOW,
397 RSSI_EVENT_HIGH,
398 };
399
400 enum ieee80211_mlme_event_data {
401 ASSOC_EVENT,
402 AUTH_EVENT,
403 DEAUTH_RX_EVENT,
404 DEAUTH_TX_EVENT,
405 };
406
407 enum ieee80211_mlme_event_status {
408 MLME_DENIED,
409 MLME_TIMEOUT,
410 };
411
412 struct ieee80211_mlme_event {
413 enum ieee80211_mlme_event_data data;
414 enum ieee80211_mlme_event_status status;
415 int reason;
416 };
417
418 struct ieee80211_event {
419 /* TODO FIXME */
420 enum ieee80211_event_type type;
421 union {
422 struct {
423 int ssn;
424 struct ieee80211_sta *sta;
425 uint8_t tid;
426 } ba;
427 struct ieee80211_mlme_event mlme;
428 } u;
429 };
430
431 struct ieee80211_ftm_responder_params {
432 /* TODO FIXME */
433 uint8_t *lci;
434 uint8_t *civicloc;
435 int lci_len;
436 int civicloc_len;
437 };
438
439 struct ieee80211_he_mu_edca_param_ac_rec {
440 /* TODO FIXME */
441 int aifsn, ecw_min_max, mu_edca_timer;
442 };
443
444 struct ieee80211_conf {
445 int dynamic_ps_timeout;
446 int power_level;
447 uint32_t listen_interval;
448 bool radar_enabled;
449 enum ieee80211_hw_conf_flags flags;
450 struct cfg80211_chan_def chandef;
451 };
452
453 enum ieee80211_hw_flags {
454 IEEE80211_HW_AMPDU_AGGREGATION,
455 IEEE80211_HW_AP_LINK_PS,
456 IEEE80211_HW_BUFF_MMPDU_TXQ,
457 IEEE80211_HW_CHANCTX_STA_CSA,
458 IEEE80211_HW_CONNECTION_MONITOR,
459 IEEE80211_HW_DEAUTH_NEED_MGD_TX_PREP,
460 IEEE80211_HW_HAS_RATE_CONTROL,
461 IEEE80211_HW_MFP_CAPABLE,
462 IEEE80211_HW_NEEDS_UNIQUE_STA_ADDR,
463 IEEE80211_HW_REPORTS_TX_ACK_STATUS,
464 IEEE80211_HW_RX_INCLUDES_FCS,
465 IEEE80211_HW_SIGNAL_DBM,
466 IEEE80211_HW_SINGLE_SCAN_ON_ALL_BANDS,
467 IEEE80211_HW_SPECTRUM_MGMT,
468 IEEE80211_HW_STA_MMPDU_TXQ,
469 IEEE80211_HW_SUPPORTS_AMSDU_IN_AMPDU,
470 IEEE80211_HW_SUPPORTS_CLONED_SKBS,
471 IEEE80211_HW_SUPPORTS_DYNAMIC_PS,
472 IEEE80211_HW_SUPPORTS_MULTI_BSSID,
473 IEEE80211_HW_SUPPORTS_ONLY_HE_MULTI_BSSID,
474 IEEE80211_HW_SUPPORTS_PS,
475 IEEE80211_HW_SUPPORTS_REORDERING_BUFFER,
476 IEEE80211_HW_SUPPORTS_VHT_EXT_NSS_BW,
477 IEEE80211_HW_SUPPORT_FAST_XMIT,
478 IEEE80211_HW_TDLS_WIDER_BW,
479 IEEE80211_HW_TIMING_BEACON_ONLY,
480 IEEE80211_HW_TX_AMPDU_SETUP_IN_HW,
481 IEEE80211_HW_TX_AMSDU,
482 IEEE80211_HW_TX_FRAG_LIST,
483 IEEE80211_HW_USES_RSS,
484 IEEE80211_HW_WANT_MONITOR_VIF,
485 IEEE80211_HW_SW_CRYPTO_CONTROL,
486 IEEE80211_HW_SUPPORTS_TX_FRAG,
487 IEEE80211_HW_SUPPORTS_TDLS_BUFFER_STA,
488 IEEE80211_HW_SUPPORTS_PER_STA_GTK,
489 IEEE80211_HW_REPORTS_LOW_ACK,
490 IEEE80211_HW_QUEUE_CONTROL,
491 IEEE80211_HW_SUPPORTS_RX_DECAP_OFFLOAD,
492 IEEE80211_HW_SUPPORTS_TX_ENCAP_OFFLOAD,
493 IEEE80211_HW_SUPPORTS_RC_TABLE,
494 IEEE80211_HW_DETECTS_COLOR_COLLISION,
495 IEEE80211_HW_DISALLOW_PUNCTURING,
496 IEEE80211_HW_DISALLOW_PUNCTURING_5GHZ,
497 IEEE80211_HW_TX_STATUS_NO_AMPDU_LEN,
498 IEEE80211_HW_HANDLES_QUIET_CSA,
499
500 /* Keep last. */
501 NUM_IEEE80211_HW_FLAGS
502 };
503
504 struct ieee80211_hw {
505
506 struct wiphy *wiphy;
507
508 /* TODO FIXME */
509 int extra_tx_headroom, weight_multiplier;
510 int max_rate_tries, max_rates, max_report_rates;
511 struct ieee80211_cipher_scheme *cipher_schemes;
512 int n_cipher_schemes;
513 const char *rate_control_algorithm;
514 struct {
515 uint16_t units_pos; /* radiotap "spec" is .. inconsistent. */
516 uint16_t accuracy;
517 } radiotap_timestamp;
518 size_t sta_data_size;
519 size_t vif_data_size;
520 size_t chanctx_data_size;
521 size_t txq_data_size;
522 uint16_t radiotap_mcs_details;
523 uint16_t radiotap_vht_details;
524 uint16_t queues;
525 uint16_t offchannel_tx_hw_queue;
526 uint16_t uapsd_max_sp_len;
527 uint16_t uapsd_queues;
528 uint16_t max_rx_aggregation_subframes;
529 uint16_t max_tx_aggregation_subframes;
530 uint16_t max_tx_fragments;
531 uint16_t max_listen_interval;
532 uint32_t extra_beacon_tailroom;
533 netdev_features_t netdev_features;
534 unsigned long flags[BITS_TO_LONGS(NUM_IEEE80211_HW_FLAGS)];
535 struct ieee80211_conf conf;
536
537 #if 0 /* leave here for documentation purposes. This does NOT work. */
538 /* Must stay last. */
539 uint8_t priv[0] __aligned(CACHE_LINE_SIZE);
540 #else
541 void *priv;
542 #endif
543 };
544
545 enum ieee802111_key_flag {
546 IEEE80211_KEY_FLAG_GENERATE_IV = BIT(0),
547 IEEE80211_KEY_FLAG_GENERATE_MMIC = BIT(1),
548 IEEE80211_KEY_FLAG_PAIRWISE = BIT(2),
549 IEEE80211_KEY_FLAG_PUT_IV_SPACE = BIT(3),
550 IEEE80211_KEY_FLAG_PUT_MIC_SPACE = BIT(4),
551 IEEE80211_KEY_FLAG_SW_MGMT_TX = BIT(5),
552 IEEE80211_KEY_FLAG_GENERATE_IV_MGMT = BIT(6),
553 IEEE80211_KEY_FLAG_GENERATE_MMIE = BIT(7),
554 IEEE80211_KEY_FLAG_RESERVE_TAILROOM = BIT(8),
555 IEEE80211_KEY_FLAG_SPP_AMSDU = BIT(9),
556 };
557
558 struct ieee80211_key_conf {
559 #if defined(__FreeBSD__)
560 const struct ieee80211_key *_k; /* backpointer to net80211 */
561 #endif
562 atomic64_t tx_pn;
563 uint32_t cipher;
564 uint8_t icv_len; /* __unused nowadays? */
565 uint8_t iv_len;
566 uint8_t hw_key_idx; /* Set by drv. */
567 uint8_t keyidx;
568 uint16_t flags;
569 int8_t link_id; /* signed! */
570 uint8_t keylen;
571 uint8_t key[0]; /* Must stay last! */
572 };
573
574 struct ieee80211_key_seq {
575 /* TODO FIXME */
576 union {
577 struct {
578 uint8_t seq[IEEE80211_MAX_PN_LEN];
579 uint8_t seq_len;
580 } hw;
581 struct {
582 uint8_t pn[IEEE80211_CCMP_PN_LEN];
583 } ccmp;
584 struct {
585 uint8_t pn[IEEE80211_GCMP_PN_LEN];
586 } gcmp;
587 struct {
588 uint8_t pn[IEEE80211_CMAC_PN_LEN];
589 } aes_cmac;
590 struct {
591 uint8_t pn[IEEE80211_GMAC_PN_LEN];
592 } aes_gmac;
593 struct {
594 uint32_t iv32;
595 uint16_t iv16;
596 } tkip;
597 };
598 };
599
600
601 enum ieee80211_rx_status_flags {
602 RX_FLAG_ALLOW_SAME_PN = BIT(0),
603 RX_FLAG_AMPDU_DETAILS = BIT(1),
604 RX_FLAG_AMPDU_EOF_BIT = BIT(2),
605 RX_FLAG_AMPDU_EOF_BIT_KNOWN = BIT(3),
606 RX_FLAG_DECRYPTED = BIT(4),
607 RX_FLAG_DUP_VALIDATED = BIT(5),
608 RX_FLAG_FAILED_FCS_CRC = BIT(6),
609 RX_FLAG_ICV_STRIPPED = BIT(7),
610 RX_FLAG_MACTIME = BIT(8) | BIT(9),
611 RX_FLAG_MACTIME_PLCP_START = 1 << 8,
612 RX_FLAG_MACTIME_START = 2 << 8,
613 RX_FLAG_MACTIME_END = 3 << 8,
614 RX_FLAG_MIC_STRIPPED = BIT(10),
615 RX_FLAG_MMIC_ERROR = BIT(11),
616 RX_FLAG_MMIC_STRIPPED = BIT(12),
617 RX_FLAG_NO_PSDU = BIT(13),
618 RX_FLAG_PN_VALIDATED = BIT(14),
619 RX_FLAG_RADIOTAP_HE = BIT(15),
620 RX_FLAG_RADIOTAP_HE_MU = BIT(16),
621 RX_FLAG_RADIOTAP_LSIG = BIT(17),
622 RX_FLAG_RADIOTAP_VENDOR_DATA = BIT(18),
623 RX_FLAG_NO_SIGNAL_VAL = BIT(19),
624 RX_FLAG_IV_STRIPPED = BIT(20),
625 RX_FLAG_AMPDU_IS_LAST = BIT(21),
626 RX_FLAG_AMPDU_LAST_KNOWN = BIT(22),
627 RX_FLAG_AMSDU_MORE = BIT(23),
628 /* = BIT(24), */
629 RX_FLAG_ONLY_MONITOR = BIT(25),
630 RX_FLAG_SKIP_MONITOR = BIT(26),
631 RX_FLAG_8023 = BIT(27),
632 RX_FLAG_RADIOTAP_TLV_AT_END = BIT(28),
633 /* = BIT(29), */
634 RX_FLAG_MACTIME_IS_RTAP_TS64 = BIT(30),
635 RX_FLAG_FAILED_PLCP_CRC = BIT(31),
636 };
637
638 #define IEEE80211_RX_STATUS_FLAGS_BITS \
639 "\20\1ALLOW_SAME_PN\2AMPDU_DETAILS\3AMPDU_EOF_BIT\4AMPDU_EOF_BIT_KNOWN" \
640 "\5DECRYPTED\6DUP_VALIDATED\7FAILED_FCS_CRC\10ICV_STRIPPED" \
641 "\11MACTIME_PLCP_START\12MACTIME_START\13MIC_STRIPPED" \
642 "\14MMIC_ERROR\15MMIC_STRIPPED\16NO_PSDU\17PN_VALIDATED" \
643 "\20RADIOTAP_HE\21RADIOTAP_HE_MU\22RADIOTAP_LSIG\23RADIOTAP_VENDOR_DATA" \
644 "\24NO_SIGNAL_VAL\25IV_STRIPPED\26AMPDU_IS_LAST\27AMPDU_LAST_KNOWN" \
645 "\30AMSDU_MORE\31MACTIME_END\32ONLY_MONITOR\33SKIP_MONITOR" \
646 "\348023\35RADIOTAP_TLV_AT_END\36MACTIME\37MACTIME_IS_RTAP_TS64" \
647 "\40FAILED_PLCP_CRC"
648
649 enum mac80211_rx_encoding {
650 RX_ENC_LEGACY = 0,
651 RX_ENC_HT,
652 RX_ENC_VHT,
653 RX_ENC_HE,
654 RX_ENC_EHT,
655 };
656
657 struct ieee80211_rx_status {
658 /* TODO FIXME, this is too large. Over-reduce types to u8 where possible. */
659 union {
660 uint64_t boottime_ns;
661 int64_t ack_tx_hwtstamp;
662 };
663 uint64_t mactime;
664 uint32_t device_timestamp;
665 enum ieee80211_rx_status_flags flag;
666 uint16_t freq;
667 uint8_t encoding:3, bw:4; /* enum mac80211_rx_encoding, rate_info_bw */ /* See mt76.h */
668 uint8_t ampdu_reference;
669 uint8_t band;
670 uint8_t chains;
671 int8_t chain_signal[IEEE80211_MAX_CHAINS];
672 int8_t signal;
673 uint8_t enc_flags;
674 union {
675 struct {
676 uint8_t he_ru:3; /* nl80211::enum nl80211_he_ru_alloc */
677 uint8_t he_gi:2; /* nl80211::enum nl80211_he_gi */
678 uint8_t he_dcm:1;
679 };
680 struct {
681 uint8_t ru:4; /* nl80211::enum nl80211_eht_ru_alloc */
682 uint8_t gi:2; /* nl80211::enum nl80211_eht_gi */
683 } eht;
684 };
685 bool link_valid;
686 uint8_t link_id; /* very incosistent sizes? */
687 uint8_t zero_length_psdu_type;
688 uint8_t nss;
689 uint8_t rate_idx;
690 };
691
692 struct ieee80211_tx_status {
693 struct ieee80211_sta *sta;
694 struct ieee80211_tx_info *info;
695 int64_t ack_hwtstamp;
696
697 u8 n_rates;
698 struct ieee80211_rate_status *rates;
699
700 struct sk_buff *skb;
701 struct list_head *free_list;
702 };
703
704 struct ieee80211_scan_ies {
705 /* TODO FIXME */
706 int common_ie_len;
707 int len[NUM_NL80211_BANDS];
708 uint8_t *common_ies;
709 uint8_t *ies[NUM_NL80211_BANDS];
710 };
711
712 struct ieee80211_scan_request {
713 struct ieee80211_scan_ies ies;
714 struct cfg80211_scan_request req;
715 };
716
717 struct ieee80211_txq {
718 struct ieee80211_sta *sta;
719 struct ieee80211_vif *vif;
720 int ac;
721 uint8_t tid;
722
723 /* Must stay last. */
724 uint8_t drv_priv[0] __aligned(CACHE_LINE_SIZE);
725 };
726
727 struct ieee80211_sta_rates {
728 /* XXX TODO */
729 /* XXX some _rcu thing */
730 struct {
731 int idx;
732 int flags;
733 } rate[1]; /* XXX what is the real number? */
734 };
735
736 struct ieee80211_sta_txpwr {
737 /* XXX TODO */
738 enum nl80211_tx_power_setting type;
739 short power;
740 };
741
742 #define IEEE80211_NUM_TIDS 16 /* net80211::WME_NUM_TID */
743 struct ieee80211_sta_agg {
744 uint16_t max_amsdu_len;
745 uint16_t max_rc_amsdu_len;
746 uint16_t max_tid_amsdu_len[IEEE80211_NUM_TIDS];
747 };
748
749 struct ieee80211_link_sta {
750 struct ieee80211_sta *sta;
751 uint8_t addr[ETH_ALEN];
752 uint8_t link_id;
753 uint32_t supp_rates[NUM_NL80211_BANDS];
754 struct ieee80211_sta_ht_cap ht_cap;
755 struct ieee80211_sta_vht_cap vht_cap;
756 struct ieee80211_sta_he_cap he_cap;
757 struct ieee80211_sta_he_6ghz_capa he_6ghz_capa;
758 struct ieee80211_sta_eht_cap eht_cap;
759 uint8_t rx_nss;
760 enum ieee80211_sta_rx_bw bandwidth;
761 enum ieee80211_smps_mode smps_mode;
762 struct ieee80211_sta_agg agg;
763 struct ieee80211_sta_txpwr txpwr;
764 };
765
766 struct ieee80211_sta {
767 /* TODO FIXME */
768 int max_amsdu_subframes;
769 int mfp, smps_mode, tdls, tdls_initiator;
770 struct ieee80211_txq *txq[IEEE80211_NUM_TIDS + 1]; /* iwlwifi: 8 and adds +1 to tid_data, net80211::IEEE80211_TID_SIZE */
771 struct ieee80211_sta_rates *rates; /* some rcu thing? */
772 uint8_t addr[ETH_ALEN];
773 uint16_t aid;
774 bool wme;
775 uint8_t max_sp;
776 uint8_t uapsd_queues;
777 uint16_t valid_links;
778
779 struct ieee80211_link_sta deflink;
780 struct ieee80211_link_sta *link[IEEE80211_MLD_MAX_NUM_LINKS]; /* rcu? */
781
782 /* Must stay last. */
783 uint8_t drv_priv[0] __aligned(CACHE_LINE_SIZE);
784 };
785
786 struct ieee80211_tdls_ch_sw_params {
787 /* TODO FIXME */
788 int action_code, ch_sw_tm_ie, status, switch_time, switch_timeout, timestamp;
789 struct ieee80211_sta *sta;
790 struct cfg80211_chan_def *chandef;
791 struct sk_buff *tmpl_skb;
792 };
793
794 struct ieee80211_tx_control {
795 /* TODO FIXME */
796 struct ieee80211_sta *sta;
797 };
798
799 struct ieee80211_tx_queue_params {
800 /* These types are based on iwlwifi FW structs. */
801 uint16_t cw_min;
802 uint16_t cw_max;
803 uint16_t txop;
804 uint8_t aifs;
805
806 /* TODO FIXME */
807 int acm, mu_edca, uapsd;
808 struct ieee80211_he_mu_edca_param_ac_rec mu_edca_param_rec;
809 };
810
811 struct ieee80211_tx_rate {
812 uint8_t idx;
813 uint16_t count:5,
814 flags:11;
815 };
816
817 enum ieee80211_vif_driver_flags {
818 IEEE80211_VIF_BEACON_FILTER = BIT(0),
819 IEEE80211_VIF_SUPPORTS_CQM_RSSI = BIT(1),
820 IEEE80211_VIF_SUPPORTS_UAPSD = BIT(2),
821 #if defined(LINUXKPI_VERSION) && (LINUXKPI_VERSION < 60600) /* v6.6 */
822 IEEE80211_VIF_DISABLE_SMPS_OVERRIDE = BIT(3), /* Renamed to IEEE80211_VIF_EML_ACTIVE. */
823 #endif
824 IEEE80211_VIF_EML_ACTIVE = BIT(4),
825 IEEE80211_VIF_IGNORE_OFDMA_WIDER_BW = BIT(5),
826 };
827
828 #define IEEE80211_BSS_ARP_ADDR_LIST_LEN 4
829
830 struct ieee80211_vif_cfg {
831 uint16_t aid;
832 uint16_t eml_cap;
833 uint16_t eml_med_sync_delay;
834 bool assoc;
835 bool ps;
836 bool idle;
837 bool ibss_joined;
838 int arp_addr_cnt;
839 size_t ssid_len;
840 uint32_t arp_addr_list[IEEE80211_BSS_ARP_ADDR_LIST_LEN]; /* big endian */
841 uint8_t ssid[IEEE80211_NWID_LEN];
842 uint8_t ap_addr[ETH_ALEN];
843 };
844
845 struct ieee80211_vif {
846 /* TODO FIXME */
847 enum nl80211_iftype type;
848 int csa_active, mu_mimo_owner;
849 int cab_queue;
850 int color_change_active, offload_flags;
851 enum ieee80211_vif_driver_flags driver_flags;
852 bool p2p;
853 bool probe_req_reg;
854 uint8_t addr[ETH_ALEN];
855 struct ieee80211_vif_cfg cfg;
856 struct ieee80211_chanctx_conf *chanctx_conf;
857 struct ieee80211_txq *txq;
858 struct ieee80211_bss_conf bss_conf;
859 struct ieee80211_bss_conf *link_conf[IEEE80211_MLD_MAX_NUM_LINKS]; /* rcu? */
860 uint8_t hw_queue[IEEE80211_NUM_ACS];
861 uint16_t active_links;
862 uint16_t valid_links;
863 struct ieee80211_vif *mbssid_tx_vif;
864
865 /* #ifdef CONFIG_MAC80211_DEBUGFS */ /* Do not change structure depending on compile-time option. */
866 struct dentry *debugfs_dir;
867 /* #endif */
868
869 /* Must stay last. */
870 uint8_t drv_priv[0] __aligned(CACHE_LINE_SIZE);
871 };
872
873 struct ieee80211_vif_chanctx_switch {
874 struct ieee80211_chanctx_conf *old_ctx, *new_ctx;
875 struct ieee80211_vif *vif;
876 struct ieee80211_bss_conf *link_conf;
877 };
878
879 struct ieee80211_prep_tx_info {
880 u16 duration;
881 bool success;
882 bool was_assoc;
883 int link_id;
884 };
885
886 /* XXX-BZ too big, over-reduce size to u8, and array sizes to minuimum to fit in skb->cb. */
887 /* Also warning: some sizes change by pointer size! This is 64bit only. */
888 struct ieee80211_tx_info {
889 enum ieee80211_tx_info_flags flags; /* 32 bits */
890 /* TODO FIXME */
891 enum nl80211_band band; /* 3 bits */
892 uint16_t hw_queue:4, /* 4 bits */
893 tx_time_est:10; /* 10 bits */
894 union {
895 struct {
896 struct ieee80211_tx_rate rates[4];
897 bool use_rts;
898 uint8_t antennas:2;
899 struct ieee80211_vif *vif;
900 struct ieee80211_key_conf *hw_key;
901 enum ieee80211_tx_control_flags flags;
902 } control;
903 struct {
904 struct ieee80211_tx_rate rates[4];
905 uint32_t ack_signal;
906 uint8_t ampdu_ack_len;
907 uint8_t ampdu_len;
908 uint8_t antenna;
909 uint16_t tx_time;
910 uint8_t flags;
911 void *status_driver_data[16 / sizeof(void *)]; /* XXX TODO */
912 } status;
913 #define IEEE80211_TX_INFO_DRIVER_DATA_SIZE 40
914 void *driver_data[IEEE80211_TX_INFO_DRIVER_DATA_SIZE / sizeof(void *)];
915 };
916 };
917
918 /* net80211 conflict */
919 struct linuxkpi_ieee80211_tim_ie {
920 uint8_t dtim_count;
921 uint8_t dtim_period;
922 uint8_t bitmap_ctrl;
923 uint8_t *virtual_map;
924 };
925 #define ieee80211_tim_ie linuxkpi_ieee80211_tim_ie
926
927 struct survey_info { /* net80211::struct ieee80211_channel_survey */
928 /* TODO FIXME */
929 uint32_t filled;
930 #define SURVEY_INFO_TIME 0x0001
931 #define SURVEY_INFO_TIME_RX 0x0002
932 #define SURVEY_INFO_TIME_SCAN 0x0004
933 #define SURVEY_INFO_TIME_TX 0x0008
934 #define SURVEY_INFO_TIME_BSS_RX 0x0010
935 #define SURVEY_INFO_TIME_BUSY 0x0020
936 #define SURVEY_INFO_IN_USE 0x0040
937 #define SURVEY_INFO_NOISE_DBM 0x0080
938 uint32_t noise;
939 uint64_t time;
940 uint64_t time_bss_rx;
941 uint64_t time_busy;
942 uint64_t time_rx;
943 uint64_t time_scan;
944 uint64_t time_tx;
945 struct ieee80211_channel *channel;
946 };
947
948 enum ieee80211_iface_iter {
949 IEEE80211_IFACE_ITER_NORMAL = BIT(0),
950 IEEE80211_IFACE_ITER_RESUME_ALL = BIT(1),
951 IEEE80211_IFACE_SKIP_SDATA_NOT_IN_DRIVER = BIT(2), /* seems to be an iter flag */
952 IEEE80211_IFACE_ITER_ACTIVE = BIT(3),
953
954 /* Internal flags only. */
955 IEEE80211_IFACE_ITER__ATOMIC = BIT(6),
956 IEEE80211_IFACE_ITER__MTX = BIT(8),
957 };
958
959 enum set_key_cmd {
960 SET_KEY,
961 DISABLE_KEY,
962 };
963
964 /* 802.11-2020, 9.4.2.55.2 HT Capability Information field. */
965 enum rx_enc_flags {
966 RX_ENC_FLAG_SHORTPRE = BIT(0),
967 RX_ENC_FLAG_SHORT_GI = BIT(2),
968 RX_ENC_FLAG_HT_GF = BIT(3),
969 RX_ENC_FLAG_STBC_MASK = BIT(4) | BIT(5),
970 #define RX_ENC_FLAG_STBC_SHIFT 4
971 RX_ENC_FLAG_LDPC = BIT(6),
972 RX_ENC_FLAG_BF = BIT(7),
973 };
974
975 enum sta_notify_cmd {
976 STA_NOTIFY_AWAKE,
977 STA_NOTIFY_SLEEP,
978 };
979
980 struct ieee80211_low_level_stats {
981 /* Can we make them uint64_t? */
982 uint32_t dot11ACKFailureCount;
983 uint32_t dot11FCSErrorCount;
984 uint32_t dot11RTSFailureCount;
985 uint32_t dot11RTSSuccessCount;
986 };
987
988 enum ieee80211_offload_flags {
989 IEEE80211_OFFLOAD_ENCAP_4ADDR,
990 IEEE80211_OFFLOAD_ENCAP_ENABLED,
991 IEEE80211_OFFLOAD_DECAP_ENABLED,
992 };
993
994 struct ieee80211_ops {
995 /* TODO FIXME */
996 int (*start)(struct ieee80211_hw *);
997 void (*stop)(struct ieee80211_hw *, bool);
998
999 int (*config)(struct ieee80211_hw *, u32);
1000 void (*reconfig_complete)(struct ieee80211_hw *, enum ieee80211_reconfig_type);
1001
1002 int (*add_interface)(struct ieee80211_hw *, struct ieee80211_vif *);
1003 void (*remove_interface)(struct ieee80211_hw *, struct ieee80211_vif *);
1004 int (*change_interface)(struct ieee80211_hw *, struct ieee80211_vif *, enum nl80211_iftype, bool);
1005
1006 void (*sw_scan_start)(struct ieee80211_hw *, struct ieee80211_vif *, const u8 *);
1007 void (*sw_scan_complete)(struct ieee80211_hw *, struct ieee80211_vif *);
1008 int (*sched_scan_start)(struct ieee80211_hw *, struct ieee80211_vif *, struct cfg80211_sched_scan_request *, struct ieee80211_scan_ies *);
1009 int (*sched_scan_stop)(struct ieee80211_hw *, struct ieee80211_vif *);
1010 int (*hw_scan)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_scan_request *);
1011 void (*cancel_hw_scan)(struct ieee80211_hw *, struct ieee80211_vif *);
1012
1013 int (*conf_tx)(struct ieee80211_hw *, struct ieee80211_vif *, u32, u16, const struct ieee80211_tx_queue_params *);
1014 void (*tx)(struct ieee80211_hw *, struct ieee80211_tx_control *, struct sk_buff *);
1015 int (*tx_last_beacon)(struct ieee80211_hw *);
1016 void (*wake_tx_queue)(struct ieee80211_hw *, struct ieee80211_txq *);
1017
1018 void (*mgd_prepare_tx)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_prep_tx_info *);
1019 void (*mgd_complete_tx)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_prep_tx_info *);
1020 void (*mgd_protect_tdls_discover)(struct ieee80211_hw *, struct ieee80211_vif *, unsigned int);
1021
1022 void (*flush)(struct ieee80211_hw *, struct ieee80211_vif *, u32, bool);
1023 void (*flush_sta)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_sta *);
1024
1025 int (*set_frag_threshold)(struct ieee80211_hw *, u32);
1026
1027 void (*sync_rx_queues)(struct ieee80211_hw *);
1028
1029 void (*allow_buffered_frames)(struct ieee80211_hw *, struct ieee80211_sta *, u16, int, enum ieee80211_frame_release_type, bool);
1030 void (*release_buffered_frames)(struct ieee80211_hw *, struct ieee80211_sta *, u16, int, enum ieee80211_frame_release_type, bool);
1031
1032 int (*sta_add)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_sta *);
1033 int (*sta_remove)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_sta *);
1034 int (*sta_set_txpwr)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_sta *);
1035 void (*sta_statistics)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_sta *, struct station_info *);
1036 void (*sta_pre_rcu_remove)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_sta *);
1037 int (*sta_state)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_sta *, enum ieee80211_sta_state, enum ieee80211_sta_state);
1038 void (*sta_notify)(struct ieee80211_hw *, struct ieee80211_vif *, enum sta_notify_cmd, struct ieee80211_sta *);
1039 void (*sta_rc_update)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_sta *, u32);
1040 void (*sta_rate_tbl_update)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_sta *);
1041 void (*sta_set_4addr)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_sta *, bool);
1042 void (*sta_set_decap_offload)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_sta *, bool);
1043
1044 u64 (*prepare_multicast)(struct ieee80211_hw *, struct netdev_hw_addr_list *);
1045
1046 int (*ampdu_action)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_ampdu_params *);
1047
1048 bool (*can_aggregate_in_amsdu)(struct ieee80211_hw *, struct sk_buff *, struct sk_buff *);
1049
1050 int (*pre_channel_switch)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_channel_switch *);
1051 int (*post_channel_switch)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_bss_conf *);
1052 void (*channel_switch)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_channel_switch *);
1053 void (*channel_switch_beacon)(struct ieee80211_hw *, struct ieee80211_vif *, struct cfg80211_chan_def *);
1054 void (*abort_channel_switch)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_bss_conf *);
1055 void (*channel_switch_rx_beacon)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_channel_switch *);
1056 int (*tdls_channel_switch)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_sta *, u8, struct cfg80211_chan_def *, struct sk_buff *, u32);
1057 void (*tdls_cancel_channel_switch)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_sta *);
1058 void (*tdls_recv_channel_switch)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_tdls_ch_sw_params *);
1059
1060 int (*add_chanctx)(struct ieee80211_hw *, struct ieee80211_chanctx_conf *);
1061 void (*remove_chanctx)(struct ieee80211_hw *, struct ieee80211_chanctx_conf *);
1062 void (*change_chanctx)(struct ieee80211_hw *, struct ieee80211_chanctx_conf *, u32);
1063 int (*assign_vif_chanctx)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_bss_conf *, struct ieee80211_chanctx_conf *);
1064 void (*unassign_vif_chanctx)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_bss_conf *, struct ieee80211_chanctx_conf *);
1065 int (*switch_vif_chanctx)(struct ieee80211_hw *, struct ieee80211_vif_chanctx_switch *, int, enum ieee80211_chanctx_switch_mode);
1066
1067 int (*get_antenna)(struct ieee80211_hw *, u32 *, u32 *);
1068 int (*set_antenna)(struct ieee80211_hw *, u32, u32);
1069
1070 int (*remain_on_channel)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_channel *, int, enum ieee80211_roc_type);
1071 int (*cancel_remain_on_channel)(struct ieee80211_hw *, struct ieee80211_vif *);
1072
1073 void (*configure_filter)(struct ieee80211_hw *, unsigned int, unsigned int *, u64);
1074 void (*config_iface_filter)(struct ieee80211_hw *, struct ieee80211_vif *, unsigned int, unsigned int);
1075
1076 void (*bss_info_changed)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_bss_conf *, u64);
1077 void (*link_info_changed)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_bss_conf *, u64);
1078
1079 int (*set_rts_threshold)(struct ieee80211_hw *, u32);
1080 void (*event_callback)(struct ieee80211_hw *, struct ieee80211_vif *, const struct ieee80211_event *);
1081 int (*get_survey)(struct ieee80211_hw *, int, struct survey_info *);
1082 int (*get_ftm_responder_stats)(struct ieee80211_hw *, struct ieee80211_vif *, struct cfg80211_ftm_responder_stats *);
1083
1084 uint64_t (*get_tsf)(struct ieee80211_hw *, struct ieee80211_vif *);
1085 void (*set_tsf)(struct ieee80211_hw *, struct ieee80211_vif *, uint64_t);
1086 void (*offset_tsf)(struct ieee80211_hw *, struct ieee80211_vif *, s64);
1087
1088 int (*set_bitrate_mask)(struct ieee80211_hw *, struct ieee80211_vif *, const struct cfg80211_bitrate_mask *);
1089 void (*set_coverage_class)(struct ieee80211_hw *, s16);
1090 int (*set_tim)(struct ieee80211_hw *, struct ieee80211_sta *, bool);
1091
1092 int (*set_key)(struct ieee80211_hw *, enum set_key_cmd, struct ieee80211_vif *, struct ieee80211_sta *, struct ieee80211_key_conf *);
1093 void (*update_tkip_key)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_key_conf *, struct ieee80211_sta *, u32, u16 *);
1094
1095 int (*start_pmsr)(struct ieee80211_hw *, struct ieee80211_vif *, struct cfg80211_pmsr_request *);
1096 void (*abort_pmsr)(struct ieee80211_hw *, struct ieee80211_vif *, struct cfg80211_pmsr_request *);
1097
1098 int (*start_ap)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_bss_conf *link_conf);
1099 void (*stop_ap)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_bss_conf *link_conf);
1100 int (*join_ibss)(struct ieee80211_hw *, struct ieee80211_vif *);
1101 void (*leave_ibss)(struct ieee80211_hw *, struct ieee80211_vif *);
1102
1103 int (*set_sar_specs)(struct ieee80211_hw *, const struct cfg80211_sar_specs *);
1104
1105 int (*set_tid_config)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_sta *, struct cfg80211_tid_config *);
1106 int (*reset_tid_config)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_sta *, u8);
1107
1108 int (*get_et_sset_count)(struct ieee80211_hw *, struct ieee80211_vif *, int);
1109 void (*get_et_stats)(struct ieee80211_hw *, struct ieee80211_vif *, struct ethtool_stats *, u64 *);
1110 void (*get_et_strings)(struct ieee80211_hw *, struct ieee80211_vif *, u32, u8 *);
1111
1112 void (*update_vif_offload)(struct ieee80211_hw *, struct ieee80211_vif *);
1113
1114 int (*get_txpower)(struct ieee80211_hw *, struct ieee80211_vif *, int *);
1115 int (*get_stats)(struct ieee80211_hw *, struct ieee80211_low_level_stats *);
1116
1117 int (*set_radar_background)(struct ieee80211_hw *, struct cfg80211_chan_def *);
1118
1119 void (*add_twt_setup)(struct ieee80211_hw *, struct ieee80211_sta *, struct ieee80211_twt_setup *);
1120 void (*twt_teardown_request)(struct ieee80211_hw *, struct ieee80211_sta *, u8);
1121
1122 int (*set_hw_timestamp)(struct ieee80211_hw *, struct ieee80211_vif *, struct cfg80211_set_hw_timestamp *);
1123
1124 void (*vif_cfg_changed)(struct ieee80211_hw *, struct ieee80211_vif *, u64);
1125
1126 int (*change_vif_links)(struct ieee80211_hw *, struct ieee80211_vif *, u16, u16, struct ieee80211_bss_conf *[IEEE80211_MLD_MAX_NUM_LINKS]);
1127 int (*change_sta_links)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_sta *, u16, u16);
1128 bool (*can_activate_links)(struct ieee80211_hw *, struct ieee80211_vif *, u16);
1129 enum ieee80211_neg_ttlm_res (*can_neg_ttlm)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_neg_ttlm *);
1130
1131 /* #ifdef CONFIG_MAC80211_DEBUGFS */ /* Do not change depending on compile-time option. */
1132 void (*sta_add_debugfs)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_sta *, struct dentry *);
1133 void (*vif_add_debugfs)(struct ieee80211_hw *, struct ieee80211_vif *);
1134 void (*link_sta_add_debugfs)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_link_sta *, struct dentry *);
1135 void (*link_add_debugfs)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_bss_conf *, struct dentry *);
1136 /* #endif */
1137 /* #ifdef CONFIG_PM_SLEEP */ /* Do not change depending on compile-time option. */
1138 int (*suspend)(struct ieee80211_hw *, struct cfg80211_wowlan *);
1139 int (*resume)(struct ieee80211_hw *);
1140 void (*set_wakeup)(struct ieee80211_hw *, bool);
1141 void (*set_rekey_data)(struct ieee80211_hw *, struct ieee80211_vif *, struct cfg80211_gtk_rekey_data *);
1142 void (*set_default_unicast_key)(struct ieee80211_hw *, struct ieee80211_vif *, int);
1143 /* #if IS_ENABLED(CONFIG_IPV6) */
1144 void (*ipv6_addr_change)(struct ieee80211_hw *, struct ieee80211_vif *, struct inet6_dev *);
1145 /* #endif */
1146 /* #endif CONFIG_PM_SLEEP */
1147 };
1148
1149 /* -------------------------------------------------------------------------- */
1150
1151 /* linux_80211.c */
1152 extern const struct cfg80211_ops linuxkpi_mac80211cfgops;
1153
1154 struct ieee80211_hw *linuxkpi_ieee80211_alloc_hw(size_t,
1155 const struct ieee80211_ops *);
1156 void linuxkpi_ieee80211_iffree(struct ieee80211_hw *);
1157 void linuxkpi_set_ieee80211_dev(struct ieee80211_hw *, char *);
1158 int linuxkpi_ieee80211_ifattach(struct ieee80211_hw *);
1159 void linuxkpi_ieee80211_ifdetach(struct ieee80211_hw *);
1160 void linuxkpi_ieee80211_unregister_hw(struct ieee80211_hw *);
1161 struct ieee80211_hw * linuxkpi_wiphy_to_ieee80211_hw(struct wiphy *);
1162 void linuxkpi_ieee80211_restart_hw(struct ieee80211_hw *);
1163 void linuxkpi_ieee80211_iterate_interfaces(
1164 struct ieee80211_hw *hw, enum ieee80211_iface_iter flags,
1165 void(*iterfunc)(void *, uint8_t *, struct ieee80211_vif *),
1166 void *);
1167 void linuxkpi_ieee80211_iterate_keys(struct ieee80211_hw *,
1168 struct ieee80211_vif *,
1169 void(*iterfunc)(struct ieee80211_hw *, struct ieee80211_vif *,
1170 struct ieee80211_sta *, struct ieee80211_key_conf *, void *),
1171 void *, bool);
1172 void linuxkpi_ieee80211_iterate_chan_contexts(struct ieee80211_hw *,
1173 void(*iterfunc)(struct ieee80211_hw *,
1174 struct ieee80211_chanctx_conf *, void *),
1175 void *);
1176 void linuxkpi_ieee80211_iterate_stations_atomic(struct ieee80211_hw *,
1177 void (*iterfunc)(void *, struct ieee80211_sta *), void *);
1178 void linuxkpi_ieee80211_scan_completed(struct ieee80211_hw *,
1179 struct cfg80211_scan_info *);
1180 void linuxkpi_ieee80211_rx(struct ieee80211_hw *, struct sk_buff *,
1181 struct ieee80211_sta *, struct napi_struct *, struct list_head *);
1182 uint8_t linuxkpi_ieee80211_get_tid(struct ieee80211_hdr *, bool);
1183 struct ieee80211_sta *linuxkpi_ieee80211_find_sta(struct ieee80211_vif *,
1184 const u8 *);
1185 struct ieee80211_sta *linuxkpi_ieee80211_find_sta_by_ifaddr(
1186 struct ieee80211_hw *, const uint8_t *, const uint8_t *);
1187 struct sk_buff *linuxkpi_ieee80211_tx_dequeue(struct ieee80211_hw *,
1188 struct ieee80211_txq *);
1189 bool linuxkpi_ieee80211_is_ie_id_in_ie_buf(const u8, const u8 *, size_t);
1190 bool linuxkpi_ieee80211_ie_advance(size_t *, const u8 *, size_t);
1191 void linuxkpi_ieee80211_free_txskb(struct ieee80211_hw *, struct sk_buff *,
1192 int);
1193 void linuxkpi_ieee80211_queue_delayed_work(struct ieee80211_hw *,
1194 struct delayed_work *, int);
1195 void linuxkpi_ieee80211_queue_work(struct ieee80211_hw *, struct work_struct *);
1196 struct sk_buff *linuxkpi_ieee80211_pspoll_get(struct ieee80211_hw *,
1197 struct ieee80211_vif *);
1198 struct sk_buff *linuxkpi_ieee80211_nullfunc_get(struct ieee80211_hw *,
1199 struct ieee80211_vif *, int, bool);
1200 void linuxkpi_ieee80211_txq_get_depth(struct ieee80211_txq *, unsigned long *,
1201 unsigned long *);
1202 struct wireless_dev *linuxkpi_ieee80211_vif_to_wdev(struct ieee80211_vif *);
1203 void linuxkpi_ieee80211_connection_loss(struct ieee80211_vif *);
1204 void linuxkpi_ieee80211_beacon_loss(struct ieee80211_vif *);
1205 struct sk_buff *linuxkpi_ieee80211_probereq_get(struct ieee80211_hw *,
1206 uint8_t *, uint8_t *, size_t, size_t);
1207 void linuxkpi_ieee80211_tx_status(struct ieee80211_hw *, struct sk_buff *);
1208 void linuxkpi_ieee80211_tx_status_ext(struct ieee80211_hw *,
1209 struct ieee80211_tx_status *);
1210 void linuxkpi_ieee80211_stop_queues(struct ieee80211_hw *);
1211 void linuxkpi_ieee80211_wake_queues(struct ieee80211_hw *);
1212 void linuxkpi_ieee80211_stop_queue(struct ieee80211_hw *, int);
1213 void linuxkpi_ieee80211_wake_queue(struct ieee80211_hw *, int);
1214 void linuxkpi_ieee80211_txq_schedule_start(struct ieee80211_hw *, uint8_t);
1215 struct ieee80211_txq *linuxkpi_ieee80211_next_txq(struct ieee80211_hw *, uint8_t);
1216 void linuxkpi_ieee80211_schedule_txq(struct ieee80211_hw *,
1217 struct ieee80211_txq *, bool);
1218 void linuxkpi_ieee80211_handle_wake_tx_queue(struct ieee80211_hw *,
1219 struct ieee80211_txq *);
1220
1221 /* -------------------------------------------------------------------------- */
1222
1223 static __inline void
_ieee80211_hw_set(struct ieee80211_hw * hw,enum ieee80211_hw_flags flag)1224 _ieee80211_hw_set(struct ieee80211_hw *hw, enum ieee80211_hw_flags flag)
1225 {
1226
1227 set_bit(flag, hw->flags);
1228 }
1229
1230 static __inline bool
__ieee80211_hw_check(struct ieee80211_hw * hw,enum ieee80211_hw_flags flag)1231 __ieee80211_hw_check(struct ieee80211_hw *hw, enum ieee80211_hw_flags flag)
1232 {
1233
1234 return (test_bit(flag, hw->flags));
1235 }
1236
1237 /* They pass in shortened flag names; how confusingly inconsistent. */
1238 #define ieee80211_hw_set(_hw, _flag) \
1239 _ieee80211_hw_set(_hw, IEEE80211_HW_ ## _flag)
1240 #define ieee80211_hw_check(_hw, _flag) \
1241 __ieee80211_hw_check(_hw, IEEE80211_HW_ ## _flag)
1242
1243 /* XXX-BZ add CTASSERTS that size of struct is <= sizeof skb->cb. */
1244 CTASSERT(sizeof(struct ieee80211_tx_info) <= sizeof(((struct sk_buff *)0)->cb));
1245 #define IEEE80211_SKB_CB(_skb) \
1246 ((struct ieee80211_tx_info *)((_skb)->cb))
1247
1248 CTASSERT(sizeof(struct ieee80211_rx_status) <= sizeof(((struct sk_buff *)0)->cb));
1249 #define IEEE80211_SKB_RXCB(_skb) \
1250 ((struct ieee80211_rx_status *)((_skb)->cb))
1251
1252 static __inline void
ieee80211_free_hw(struct ieee80211_hw * hw)1253 ieee80211_free_hw(struct ieee80211_hw *hw)
1254 {
1255
1256 linuxkpi_ieee80211_iffree(hw);
1257
1258 if (hw->wiphy != NULL)
1259 wiphy_free(hw->wiphy);
1260 /* Note that *hw is not valid any longer after this. */
1261
1262 IMPROVE();
1263 }
1264
1265 static __inline struct ieee80211_hw *
ieee80211_alloc_hw(size_t priv_len,const struct ieee80211_ops * ops)1266 ieee80211_alloc_hw(size_t priv_len, const struct ieee80211_ops *ops)
1267 {
1268
1269 return (linuxkpi_ieee80211_alloc_hw(priv_len, ops));
1270 }
1271
1272 static __inline void
SET_IEEE80211_DEV(struct ieee80211_hw * hw,struct device * dev)1273 SET_IEEE80211_DEV(struct ieee80211_hw *hw, struct device *dev)
1274 {
1275
1276 set_wiphy_dev(hw->wiphy, dev);
1277 linuxkpi_set_ieee80211_dev(hw, dev_name(dev));
1278
1279 IMPROVE();
1280 }
1281
1282 static __inline int
ieee80211_register_hw(struct ieee80211_hw * hw)1283 ieee80211_register_hw(struct ieee80211_hw *hw)
1284 {
1285 int error;
1286
1287 error = wiphy_register(hw->wiphy);
1288 if (error != 0)
1289 return (error);
1290
1291 /*
1292 * At this point the driver has set all the options, flags, bands,
1293 * ciphers, hw address(es), ... basically mac80211/cfg80211 hw/wiphy
1294 * setup is done.
1295 * We need to replicate a lot of information from here into net80211.
1296 */
1297 error = linuxkpi_ieee80211_ifattach(hw);
1298
1299 IMPROVE();
1300
1301 return (error);
1302 }
1303
1304 static inline void
ieee80211_unregister_hw(struct ieee80211_hw * hw)1305 ieee80211_unregister_hw(struct ieee80211_hw *hw)
1306 {
1307
1308 linuxkpi_ieee80211_unregister_hw(hw);
1309 }
1310
1311 static __inline struct ieee80211_hw *
wiphy_to_ieee80211_hw(struct wiphy * wiphy)1312 wiphy_to_ieee80211_hw(struct wiphy *wiphy)
1313 {
1314
1315 return (linuxkpi_wiphy_to_ieee80211_hw(wiphy));
1316 }
1317
1318 static inline void
ieee80211_restart_hw(struct ieee80211_hw * hw)1319 ieee80211_restart_hw(struct ieee80211_hw *hw)
1320 {
1321 linuxkpi_ieee80211_restart_hw(hw);
1322 }
1323
1324 static inline void
ieee80211_hw_restart_disconnect(struct ieee80211_vif * vif)1325 ieee80211_hw_restart_disconnect(struct ieee80211_vif *vif)
1326 {
1327 TODO();
1328 }
1329
1330 /* -------------------------------------------------------------------------- */
1331
1332 #define link_conf_dereference_check(_vif, _linkid) \
1333 rcu_dereference_check((_vif)->link_conf[_linkid], true)
1334
1335 #define link_conf_dereference_protected(_vif, _linkid) \
1336 rcu_dereference_protected((_vif)->link_conf[_linkid], true)
1337
1338 #define link_sta_dereference_check(_sta, _linkid) \
1339 rcu_dereference_check((_sta)->link[_linkid], true)
1340
1341 #define link_sta_dereference_protected(_sta, _linkid) \
1342 rcu_dereference_protected((_sta)->link[_linkid], true)
1343
1344 #define for_each_vif_active_link(_vif, _link, _linkid) \
1345 for (_linkid = 0; _linkid < nitems((_vif)->link_conf); _linkid++) \
1346 if ( ((_vif)->active_links == 0 /* no MLO */ || \
1347 ((_vif)->active_links & BIT(_linkid)) != 0) && \
1348 (_link = rcu_dereference((_vif)->link_conf[_linkid])) )
1349
1350 #define for_each_sta_active_link(_vif, _sta, _linksta, _linkid) \
1351 for (_linkid = 0; _linkid < nitems((_sta)->link); _linkid++) \
1352 if ( ((_vif)->active_links == 0 /* no MLO */ || \
1353 ((_vif)->active_links & BIT(_linkid)) != 0) && \
1354 (_linksta = link_sta_dereference_protected((_sta), (_linkid))) )
1355
1356 /* -------------------------------------------------------------------------- */
1357
1358 static __inline bool
ieee80211_vif_is_mesh(struct ieee80211_vif * vif)1359 ieee80211_vif_is_mesh(struct ieee80211_vif *vif)
1360 {
1361 TODO();
1362 return (false);
1363 }
1364
1365
1366 /* -------------------------------------------------------------------------- */
1367 /* Receive functions (air/driver to mac80211/net80211). */
1368
1369
1370 static __inline void
ieee80211_rx_napi(struct ieee80211_hw * hw,struct ieee80211_sta * sta,struct sk_buff * skb,struct napi_struct * napi)1371 ieee80211_rx_napi(struct ieee80211_hw *hw, struct ieee80211_sta *sta,
1372 struct sk_buff *skb, struct napi_struct *napi)
1373 {
1374
1375 linuxkpi_ieee80211_rx(hw, skb, sta, napi, NULL);
1376 }
1377
1378 static __inline void
ieee80211_rx_list(struct ieee80211_hw * hw,struct ieee80211_sta * sta,struct sk_buff * skb,struct list_head * list)1379 ieee80211_rx_list(struct ieee80211_hw *hw, struct ieee80211_sta *sta,
1380 struct sk_buff *skb, struct list_head *list)
1381 {
1382
1383 linuxkpi_ieee80211_rx(hw, skb, sta, NULL, list);
1384 }
1385
1386 static __inline void
ieee80211_rx_ni(struct ieee80211_hw * hw,struct sk_buff * skb)1387 ieee80211_rx_ni(struct ieee80211_hw *hw, struct sk_buff *skb)
1388 {
1389
1390 linuxkpi_ieee80211_rx(hw, skb, NULL, NULL, NULL);
1391 }
1392
1393 static __inline void
ieee80211_rx_irqsafe(struct ieee80211_hw * hw,struct sk_buff * skb)1394 ieee80211_rx_irqsafe(struct ieee80211_hw *hw, struct sk_buff *skb)
1395 {
1396
1397 linuxkpi_ieee80211_rx(hw, skb, NULL, NULL, NULL);
1398 }
1399
1400 static __inline void
ieee80211_rx(struct ieee80211_hw * hw,struct sk_buff * skb)1401 ieee80211_rx(struct ieee80211_hw *hw, struct sk_buff *skb)
1402 {
1403
1404 linuxkpi_ieee80211_rx(hw, skb, NULL, NULL, NULL);
1405 }
1406
1407 /* -------------------------------------------------------------------------- */
1408
1409 static inline void
ieee80211_stop_queues(struct ieee80211_hw * hw)1410 ieee80211_stop_queues(struct ieee80211_hw *hw)
1411 {
1412 linuxkpi_ieee80211_stop_queues(hw);
1413 }
1414
1415 static inline void
ieee80211_wake_queues(struct ieee80211_hw * hw)1416 ieee80211_wake_queues(struct ieee80211_hw *hw)
1417 {
1418 linuxkpi_ieee80211_wake_queues(hw);
1419 }
1420
1421 static inline void
ieee80211_stop_queue(struct ieee80211_hw * hw,int qnum)1422 ieee80211_stop_queue(struct ieee80211_hw *hw, int qnum)
1423 {
1424 linuxkpi_ieee80211_stop_queue(hw, qnum);
1425 }
1426
1427 static inline void
ieee80211_wake_queue(struct ieee80211_hw * hw,int qnum)1428 ieee80211_wake_queue(struct ieee80211_hw *hw, int qnum)
1429 {
1430 linuxkpi_ieee80211_wake_queue(hw, qnum);
1431 }
1432
1433 static inline void
ieee80211_schedule_txq(struct ieee80211_hw * hw,struct ieee80211_txq * txq)1434 ieee80211_schedule_txq(struct ieee80211_hw *hw, struct ieee80211_txq *txq)
1435 {
1436 linuxkpi_ieee80211_schedule_txq(hw, txq, true);
1437 }
1438
1439 static inline void
ieee80211_return_txq(struct ieee80211_hw * hw,struct ieee80211_txq * txq,bool withoutpkts)1440 ieee80211_return_txq(struct ieee80211_hw *hw, struct ieee80211_txq *txq,
1441 bool withoutpkts)
1442 {
1443 linuxkpi_ieee80211_schedule_txq(hw, txq, withoutpkts);
1444 }
1445
1446 static inline void
ieee80211_txq_schedule_start(struct ieee80211_hw * hw,uint8_t ac)1447 ieee80211_txq_schedule_start(struct ieee80211_hw *hw, uint8_t ac)
1448 {
1449 linuxkpi_ieee80211_txq_schedule_start(hw, ac);
1450 }
1451
1452 static inline void
ieee80211_txq_schedule_end(struct ieee80211_hw * hw,uint8_t ac)1453 ieee80211_txq_schedule_end(struct ieee80211_hw *hw, uint8_t ac)
1454 {
1455 /* DO_NADA; */
1456 }
1457
1458 static inline struct ieee80211_txq *
ieee80211_next_txq(struct ieee80211_hw * hw,uint8_t ac)1459 ieee80211_next_txq(struct ieee80211_hw *hw, uint8_t ac)
1460 {
1461 return (linuxkpi_ieee80211_next_txq(hw, ac));
1462 }
1463
1464 static inline void
ieee80211_handle_wake_tx_queue(struct ieee80211_hw * hw,struct ieee80211_txq * txq)1465 ieee80211_handle_wake_tx_queue(struct ieee80211_hw *hw,
1466 struct ieee80211_txq *txq)
1467 {
1468 linuxkpi_ieee80211_handle_wake_tx_queue(hw, txq);
1469 }
1470
1471 /* -------------------------------------------------------------------------- */
1472
1473 static __inline uint8_t
ieee80211_get_tid(struct ieee80211_hdr * hdr)1474 ieee80211_get_tid(struct ieee80211_hdr *hdr)
1475 {
1476
1477 return (linuxkpi_ieee80211_get_tid(hdr, false));
1478 }
1479
1480 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)1481 ieee80211_beacon_get_tim(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
1482 uint16_t *tim_offset, uint16_t *tim_len, uint32_t link_id)
1483 {
1484
1485 if (tim_offset != NULL)
1486 *tim_offset = 0;
1487 if (tim_len != NULL)
1488 *tim_len = 0;
1489 TODO();
1490 return (NULL);
1491 }
1492
1493 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)1494 ieee80211_iterate_active_interfaces_atomic(struct ieee80211_hw *hw,
1495 enum ieee80211_iface_iter flags,
1496 void(*iterfunc)(void *, uint8_t *, struct ieee80211_vif *),
1497 void *arg)
1498 {
1499
1500 flags |= IEEE80211_IFACE_ITER__ATOMIC;
1501 flags |= IEEE80211_IFACE_ITER_ACTIVE;
1502 linuxkpi_ieee80211_iterate_interfaces(hw, flags, iterfunc, arg);
1503 }
1504
1505 static __inline void
ieee80211_iterate_active_interfaces(struct ieee80211_hw * hw,enum ieee80211_iface_iter flags,void (* iterfunc)(void *,uint8_t *,struct ieee80211_vif *),void * arg)1506 ieee80211_iterate_active_interfaces(struct ieee80211_hw *hw,
1507 enum ieee80211_iface_iter flags,
1508 void(*iterfunc)(void *, uint8_t *, struct ieee80211_vif *),
1509 void *arg)
1510 {
1511
1512 flags |= IEEE80211_IFACE_ITER_ACTIVE;
1513 linuxkpi_ieee80211_iterate_interfaces(hw, flags, iterfunc, arg);
1514 }
1515
1516 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)1517 ieee80211_iterate_active_interfaces_mtx(struct ieee80211_hw *hw,
1518 enum ieee80211_iface_iter flags,
1519 void(*iterfunc)(void *, uint8_t *, struct ieee80211_vif *),
1520 void *arg)
1521 {
1522 flags |= IEEE80211_IFACE_ITER_ACTIVE;
1523 flags |= IEEE80211_IFACE_ITER__MTX;
1524 linuxkpi_ieee80211_iterate_interfaces(hw, flags, iterfunc, arg);
1525 }
1526
1527 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)1528 ieee80211_iterate_interfaces(struct ieee80211_hw *hw,
1529 enum ieee80211_iface_iter flags,
1530 void (*iterfunc)(void *, uint8_t *, struct ieee80211_vif *),
1531 void *arg)
1532 {
1533
1534 linuxkpi_ieee80211_iterate_interfaces(hw, flags, iterfunc, arg);
1535 }
1536
1537 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)1538 ieee80211_iter_keys(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
1539 void(*iterfunc)(struct ieee80211_hw *, struct ieee80211_vif *,
1540 struct ieee80211_sta *, struct ieee80211_key_conf *, void *),
1541 void *arg)
1542 {
1543 linuxkpi_ieee80211_iterate_keys(hw, vif, iterfunc, arg, false);
1544 }
1545
1546 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)1547 ieee80211_iter_keys_rcu(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
1548 void(*iterfunc)(struct ieee80211_hw *, struct ieee80211_vif *,
1549 struct ieee80211_sta *, struct ieee80211_key_conf *, void *),
1550 void *arg)
1551 {
1552 linuxkpi_ieee80211_iterate_keys(hw, vif, iterfunc, arg, true);
1553 }
1554
1555 static __inline void
ieee80211_iter_chan_contexts_atomic(struct ieee80211_hw * hw,void (* iterfunc)(struct ieee80211_hw *,struct ieee80211_chanctx_conf *,void *),void * arg)1556 ieee80211_iter_chan_contexts_atomic(struct ieee80211_hw *hw,
1557 void(*iterfunc)(struct ieee80211_hw *, struct ieee80211_chanctx_conf *, void *),
1558 void *arg)
1559 {
1560
1561 linuxkpi_ieee80211_iterate_chan_contexts(hw, iterfunc, arg);
1562 }
1563
1564 static __inline void
ieee80211_iterate_stations_atomic(struct ieee80211_hw * hw,void (* iterfunc)(void *,struct ieee80211_sta *),void * arg)1565 ieee80211_iterate_stations_atomic(struct ieee80211_hw *hw,
1566 void (*iterfunc)(void *, struct ieee80211_sta *), void *arg)
1567 {
1568
1569 linuxkpi_ieee80211_iterate_stations_atomic(hw, iterfunc, arg);
1570 }
1571
1572 static __inline struct wireless_dev *
ieee80211_vif_to_wdev(struct ieee80211_vif * vif)1573 ieee80211_vif_to_wdev(struct ieee80211_vif *vif)
1574 {
1575
1576 return (linuxkpi_ieee80211_vif_to_wdev(vif));
1577 }
1578
1579 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)1580 ieee80211_beacon_get_template(struct ieee80211_hw *hw,
1581 struct ieee80211_vif *vif, struct ieee80211_mutable_offsets *offs,
1582 uint32_t link_id)
1583 {
1584 TODO();
1585 return (NULL);
1586 }
1587
1588 static __inline void
ieee80211_beacon_loss(struct ieee80211_vif * vif)1589 ieee80211_beacon_loss(struct ieee80211_vif *vif)
1590 {
1591 linuxkpi_ieee80211_beacon_loss(vif);
1592 }
1593
1594 static __inline void
ieee80211_chswitch_done(struct ieee80211_vif * vif,bool t,uint32_t link_id)1595 ieee80211_chswitch_done(struct ieee80211_vif *vif, bool t, uint32_t link_id)
1596 {
1597 TODO();
1598 }
1599
1600 static __inline bool
ieee80211_csa_is_complete(struct ieee80211_vif * vif)1601 ieee80211_csa_is_complete(struct ieee80211_vif *vif)
1602 {
1603 TODO();
1604 return (false);
1605 }
1606
1607 static __inline void
ieee80211_csa_set_counter(struct ieee80211_vif * vif,uint8_t counter)1608 ieee80211_csa_set_counter(struct ieee80211_vif *vif, uint8_t counter)
1609 {
1610 TODO();
1611 }
1612
1613 static __inline int
ieee80211_csa_update_counter(struct ieee80211_vif * vif)1614 ieee80211_csa_update_counter(struct ieee80211_vif *vif)
1615 {
1616 TODO();
1617 return (-1);
1618 }
1619
1620 static __inline void
ieee80211_csa_finish(struct ieee80211_vif * vif,uint32_t link_id)1621 ieee80211_csa_finish(struct ieee80211_vif *vif, uint32_t link_id)
1622 {
1623 TODO();
1624 }
1625
1626 static inline enum nl80211_iftype
ieee80211_vif_type_p2p(struct ieee80211_vif * vif)1627 ieee80211_vif_type_p2p(struct ieee80211_vif *vif)
1628 {
1629
1630 /* If we are not p2p enabled, just return the type. */
1631 if (!vif->p2p)
1632 return (vif->type);
1633
1634 /* If we are p2p, depending on side, return type. */
1635 switch (vif->type) {
1636 case NL80211_IFTYPE_AP:
1637 return (NL80211_IFTYPE_P2P_GO);
1638 case NL80211_IFTYPE_STATION:
1639 return (NL80211_IFTYPE_P2P_CLIENT);
1640 default:
1641 fallthrough;
1642 }
1643 return (vif->type);
1644 }
1645
1646 static __inline unsigned long
ieee80211_tu_to_usec(unsigned long tu)1647 ieee80211_tu_to_usec(unsigned long tu)
1648 {
1649
1650 return (tu * IEEE80211_DUR_TU);
1651 }
1652
1653 /*
1654 * Below we assume that the two values from different emums are the same.
1655 * Make sure this does not accidentally change.
1656 */
1657 CTASSERT((int)IEEE80211_ACTION_SM_TPCREP == (int)IEEE80211_ACTION_RADIO_MEASUREMENT_LMREP);
1658
1659 static __inline bool
ieee80211_action_contains_tpc(struct sk_buff * skb)1660 ieee80211_action_contains_tpc(struct sk_buff *skb)
1661 {
1662 struct ieee80211_mgmt *mgmt;
1663
1664 mgmt = (struct ieee80211_mgmt *)skb->data;
1665
1666 /* Check that this is a mgmt/action frame? */
1667 if (!ieee80211_is_action(mgmt->frame_control))
1668 return (false);
1669
1670 /*
1671 * This is a bit convoluted but according to docs both actions
1672 * are checked for this. Kind-of makes sense for the only consumer
1673 * (iwlwifi) I am aware off given the txpower fields are at the
1674 * same location so firmware can update the value.
1675 */
1676 /* 80211-2020 9.6.2 Spectrum Management Action frames */
1677 /* 80211-2020 9.6.2.5 TPC Report frame format */
1678 /* 80211-2020 9.6.6 Radio Measurement action details */
1679 /* 80211-2020 9.6.6.4 Link Measurement Report frame format */
1680 /* Check that it is Spectrum Management or Radio Measurement? */
1681 if (mgmt->u.action.category != IEEE80211_ACTION_CAT_SM &&
1682 mgmt->u.action.category != IEEE80211_ACTION_CAT_RADIO_MEASUREMENT)
1683 return (false);
1684
1685 /*
1686 * Check that it is TPC Report or Link Measurement Report?
1687 * The values of each are the same (see CTASSERT above function).
1688 */
1689 if (mgmt->u.action.u.tpc_report.spec_mgmt != IEEE80211_ACTION_SM_TPCREP)
1690 return (false);
1691
1692 /* 80211-2020 9.4.2.16 TPC Report element */
1693 /* Check that the ELEMID and length are correct? */
1694 if (mgmt->u.action.u.tpc_report.tpc_elem_id != IEEE80211_ELEMID_TPCREP ||
1695 mgmt->u.action.u.tpc_report.tpc_elem_length != 4)
1696 return (false);
1697
1698 /* All the right fields in the right place. */
1699 return (true);
1700 }
1701
1702 static __inline void
ieee80211_connection_loss(struct ieee80211_vif * vif)1703 ieee80211_connection_loss(struct ieee80211_vif *vif)
1704 {
1705
1706 linuxkpi_ieee80211_connection_loss(vif);
1707 }
1708
1709 static __inline struct ieee80211_sta *
ieee80211_find_sta(struct ieee80211_vif * vif,const u8 * peer)1710 ieee80211_find_sta(struct ieee80211_vif *vif, const u8 *peer)
1711 {
1712
1713 return (linuxkpi_ieee80211_find_sta(vif, peer));
1714 }
1715
1716 static __inline struct ieee80211_sta *
ieee80211_find_sta_by_ifaddr(struct ieee80211_hw * hw,const uint8_t * addr,const uint8_t * ourvifaddr)1717 ieee80211_find_sta_by_ifaddr(struct ieee80211_hw *hw, const uint8_t *addr,
1718 const uint8_t *ourvifaddr)
1719 {
1720
1721 return (linuxkpi_ieee80211_find_sta_by_ifaddr(hw, addr, ourvifaddr));
1722 }
1723
1724
1725 static __inline void
ieee80211_get_tkip_p2k(struct ieee80211_key_conf * keyconf,struct sk_buff * skb_frag,u8 * key)1726 ieee80211_get_tkip_p2k(struct ieee80211_key_conf *keyconf,
1727 struct sk_buff *skb_frag, u8 *key)
1728 {
1729 TODO();
1730 }
1731
1732 static __inline void
ieee80211_get_tkip_rx_p1k(struct ieee80211_key_conf * keyconf,const u8 * addr,uint32_t iv32,u16 * p1k)1733 ieee80211_get_tkip_rx_p1k(struct ieee80211_key_conf *keyconf,
1734 const u8 *addr, uint32_t iv32, u16 *p1k)
1735 {
1736
1737 KASSERT(keyconf != NULL && addr != NULL && p1k != NULL,
1738 ("%s: keyconf %p addr %p p1k %p\n", __func__, keyconf, addr, p1k));
1739
1740 TODO();
1741 memset(p1k, 0xfa, 5 * sizeof(*p1k)); /* Just initializing. */
1742 }
1743
1744 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)1745 ieee80211_ie_split(const u8 *ies, size_t ies_len,
1746 const u8 *ie_ids, size_t ie_ids_len, size_t start)
1747 {
1748 size_t x;
1749
1750 x = start;
1751
1752 /* XXX FIXME, we need to deal with "Element ID Extension" */
1753 while (x < ies_len) {
1754
1755 /* Is this IE[s] one of the ie_ids? */
1756 if (!linuxkpi_ieee80211_is_ie_id_in_ie_buf(ies[x],
1757 ie_ids, ie_ids_len))
1758 break;
1759
1760 if (!linuxkpi_ieee80211_ie_advance(&x, ies, ies_len))
1761 break;
1762 }
1763
1764 return (x);
1765 }
1766
1767 static __inline void
ieee80211_request_smps(struct ieee80211_vif * vif,u_int link_id,enum ieee80211_smps_mode smps)1768 ieee80211_request_smps(struct ieee80211_vif *vif, u_int link_id,
1769 enum ieee80211_smps_mode smps)
1770 {
1771 static const char *smps_mode_name[] = {
1772 "SMPS_OFF",
1773 "SMPS_STATIC",
1774 "SMPS_DYNAMIC",
1775 "SMPS_AUTOMATIC",
1776 "SMPS_NUM_MODES"
1777 };
1778
1779 if (linuxkpi_debug_80211 & D80211_TODO)
1780 printf("%s:%d: XXX LKPI80211 TODO smps %d %s\n",
1781 __func__, __LINE__, smps, smps_mode_name[smps]);
1782 }
1783
1784 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)1785 ieee80211_tdls_oper_request(struct ieee80211_vif *vif, uint8_t *addr,
1786 enum nl80211_tdls_operation oper, enum ieee80211_reason_code code,
1787 gfp_t gfp)
1788 {
1789 TODO();
1790 }
1791
1792 static __inline void
wiphy_rfkill_set_hw_state(struct wiphy * wiphy,bool state)1793 wiphy_rfkill_set_hw_state(struct wiphy *wiphy, bool state)
1794 {
1795 TODO();
1796 }
1797
1798 static __inline void
ieee80211_free_txskb(struct ieee80211_hw * hw,struct sk_buff * skb)1799 ieee80211_free_txskb(struct ieee80211_hw *hw, struct sk_buff *skb)
1800 {
1801 IMPROVE();
1802
1803 /*
1804 * This is called on transmit failure.
1805 * Use a not-so-random random high status error so we can distinguish
1806 * it from normal low values flying around in net80211 ("ETX").
1807 */
1808 linuxkpi_ieee80211_free_txskb(hw, skb, 0x455458);
1809 }
1810
1811 static __inline void
ieee80211_ready_on_channel(struct ieee80211_hw * hw)1812 ieee80211_ready_on_channel(struct ieee80211_hw *hw)
1813 {
1814 TODO();
1815 /* XXX-BZ We need to see that. */
1816 }
1817
1818 static __inline void
ieee80211_remain_on_channel_expired(struct ieee80211_hw * hw)1819 ieee80211_remain_on_channel_expired(struct ieee80211_hw *hw)
1820 {
1821 TODO();
1822 }
1823
1824 static __inline void
ieee80211_cqm_rssi_notify(struct ieee80211_vif * vif,enum nl80211_cqm_rssi_threshold_event crte,int sig,gfp_t gfp)1825 ieee80211_cqm_rssi_notify(struct ieee80211_vif *vif,
1826 enum nl80211_cqm_rssi_threshold_event crte, int sig, gfp_t gfp)
1827 {
1828 TODO();
1829 }
1830
1831 /* -------------------------------------------------------------------------- */
1832
1833 static inline bool
ieee80211_sn_less(uint16_t sn1,uint16_t sn2)1834 ieee80211_sn_less(uint16_t sn1, uint16_t sn2)
1835 {
1836 return (IEEE80211_SEQ_BA_BEFORE(sn1, sn2));
1837 }
1838
1839 static inline uint16_t
ieee80211_sn_inc(uint16_t sn)1840 ieee80211_sn_inc(uint16_t sn)
1841 {
1842 return (IEEE80211_SEQ_INC(sn));
1843 }
1844
1845 static inline uint16_t
ieee80211_sn_add(uint16_t sn,uint16_t a)1846 ieee80211_sn_add(uint16_t sn, uint16_t a)
1847 {
1848 return (IEEE80211_SEQ_ADD(sn, a));
1849 }
1850
1851 static inline uint16_t
ieee80211_sn_sub(uint16_t sa,uint16_t sb)1852 ieee80211_sn_sub(uint16_t sa, uint16_t sb)
1853 {
1854 return (IEEE80211_SEQ_SUB(sa, sb));
1855 }
1856
1857 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)1858 ieee80211_mark_rx_ba_filtered_frames(struct ieee80211_sta *sta, uint8_t tid,
1859 uint32_t ssn, uint64_t bitmap, uint16_t received_mpdu)
1860 {
1861 TODO();
1862 }
1863
1864 static __inline void
ieee80211_stop_rx_ba_session(struct ieee80211_vif * vif,uint32_t x,uint8_t * addr)1865 ieee80211_stop_rx_ba_session(struct ieee80211_vif *vif, uint32_t x, uint8_t *addr)
1866 {
1867 TODO();
1868 }
1869
1870 static __inline void
ieee80211_rx_ba_timer_expired(struct ieee80211_vif * vif,uint8_t * addr,uint8_t tid)1871 ieee80211_rx_ba_timer_expired(struct ieee80211_vif *vif, uint8_t *addr,
1872 uint8_t tid)
1873 {
1874 TODO();
1875 }
1876
1877 static __inline void
ieee80211_start_rx_ba_session_offl(struct ieee80211_vif * vif,uint8_t * addr,uint8_t tid)1878 ieee80211_start_rx_ba_session_offl(struct ieee80211_vif *vif, uint8_t *addr,
1879 uint8_t tid)
1880 {
1881 TODO();
1882 }
1883
1884 static __inline void
ieee80211_stop_rx_ba_session_offl(struct ieee80211_vif * vif,uint8_t * addr,uint8_t tid)1885 ieee80211_stop_rx_ba_session_offl(struct ieee80211_vif *vif, uint8_t *addr,
1886 uint8_t tid)
1887 {
1888 TODO();
1889 }
1890
1891 /* -------------------------------------------------------------------------- */
1892
1893 static inline void
ieee80211_rate_set_vht(struct ieee80211_tx_rate * r,uint8_t mcs,uint8_t nss)1894 ieee80211_rate_set_vht(struct ieee80211_tx_rate *r, uint8_t mcs, uint8_t nss)
1895 {
1896
1897 /* XXX-BZ make it KASSERTS? */
1898 if (((mcs & 0xF0) != 0) || (((nss - 1) & 0xf8) != 0)) {
1899 printf("%s:%d: mcs %#04x nss %#04x invalid\n",
1900 __func__, __LINE__, mcs, nss);
1901 return;
1902 }
1903
1904 r->idx = mcs;
1905 r->idx |= ((nss - 1) << 4);
1906 }
1907
1908 static inline uint8_t
ieee80211_rate_get_vht_nss(struct ieee80211_tx_rate * r)1909 ieee80211_rate_get_vht_nss(struct ieee80211_tx_rate *r)
1910 {
1911 return (((r->idx >> 4) & 0x07) + 1);
1912 }
1913
1914 static inline uint8_t
ieee80211_rate_get_vht_mcs(struct ieee80211_tx_rate * r)1915 ieee80211_rate_get_vht_mcs(struct ieee80211_tx_rate *r)
1916 {
1917 return (r->idx & 0x0f);
1918 }
1919
1920 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)1921 ieee80211_get_vht_max_nss(struct ieee80211_vht_cap *vht_cap,
1922 enum ieee80211_vht_chanwidth chanwidth, /* defined in net80211. */
1923 int mcs /* always 0 */, bool ext_nss_bw_cap /* always true */, int max_nss)
1924 {
1925 enum ieee80211_vht_mcs_support mcs_s;
1926 uint32_t supp_cw, ext_nss_bw;
1927
1928 switch (mcs) {
1929 case 0 ... 7:
1930 mcs_s = IEEE80211_VHT_MCS_SUPPORT_0_7;
1931 break;
1932 case 8:
1933 mcs_s = IEEE80211_VHT_MCS_SUPPORT_0_8;
1934 break;
1935 case 9:
1936 mcs_s = IEEE80211_VHT_MCS_SUPPORT_0_9;
1937 break;
1938 default:
1939 printf("%s: unsupported mcs value %d\n", __func__, mcs);
1940 return (0);
1941 }
1942
1943 if (max_nss == 0) {
1944 uint16_t map;
1945
1946 map = le16toh(vht_cap->supp_mcs.rx_mcs_map);
1947 for (int i = 7; i >= 0; i--) {
1948 uint8_t val;
1949
1950 val = (map >> (2 * i)) & 0x03;
1951 if (val == IEEE80211_VHT_MCS_NOT_SUPPORTED)
1952 continue;
1953 if (val >= mcs_s) {
1954 max_nss = i + 1;
1955 break;
1956 }
1957 }
1958 }
1959
1960 if (max_nss == 0)
1961 return (0);
1962
1963 if ((le16toh(vht_cap->supp_mcs.tx_mcs_map) &
1964 IEEE80211_VHT_EXT_NSS_BW_CAPABLE) == 0)
1965 return (max_nss);
1966
1967 supp_cw = le32_get_bits(vht_cap->vht_cap_info,
1968 IEEE80211_VHT_CAP_SUPP_CHAN_WIDTH_MASK);
1969 ext_nss_bw = le32_get_bits(vht_cap->vht_cap_info,
1970 IEEE80211_VHT_CAP_EXT_NSS_BW_MASK);
1971
1972 /* If requested as ext nss not supported assume ext_nss_bw 0. */
1973 if (!ext_nss_bw_cap)
1974 ext_nss_bw = 0;
1975
1976 /*
1977 * Cover 802.11-2016, Table 9-250.
1978 */
1979
1980 /* Unsupported settings. */
1981 if (supp_cw == 3)
1982 return (0);
1983 if (supp_cw == 2 && (ext_nss_bw == 1 || ext_nss_bw == 2))
1984 return (0);
1985
1986 /* Settings with factor != 1 or unsupported. */
1987 switch (chanwidth) {
1988 case IEEE80211_VHT_CHANWIDTH_80P80MHZ:
1989 if (supp_cw == 0 && (ext_nss_bw == 0 || ext_nss_bw == 1))
1990 return (0);
1991 if (supp_cw == 1 && ext_nss_bw == 0)
1992 return (0);
1993 if ((supp_cw == 0 || supp_cw == 1) && ext_nss_bw == 2)
1994 return (max_nss / 2);
1995 if ((supp_cw == 0 || supp_cw == 1) && ext_nss_bw == 3)
1996 return (3 * max_nss / 4);
1997 break;
1998 case IEEE80211_VHT_CHANWIDTH_160MHZ:
1999 if (supp_cw == 0 && ext_nss_bw == 0)
2000 return (0);
2001 if (supp_cw == 0 && (ext_nss_bw == 1 || ext_nss_bw == 2))
2002 return (max_nss / 2);
2003 if (supp_cw == 0 && ext_nss_bw == 3)
2004 return (3 * max_nss / 4);
2005 if (supp_cw == 1 && ext_nss_bw == 3)
2006 return (2 * max_nss);
2007 break;
2008 case IEEE80211_VHT_CHANWIDTH_80MHZ:
2009 case IEEE80211_VHT_CHANWIDTH_USE_HT:
2010 if ((supp_cw == 1 || supp_cw == 2) && ext_nss_bw == 3)
2011 return (2 * max_nss);
2012 break;
2013 }
2014
2015 /* Everything else has a factor of 1. */
2016 return (max_nss);
2017 }
2018
2019
2020 static __inline void
ieee80211_reserve_tid(struct ieee80211_sta * sta,uint8_t tid)2021 ieee80211_reserve_tid(struct ieee80211_sta *sta, uint8_t tid)
2022 {
2023 TODO();
2024 }
2025
2026 static __inline void
ieee80211_unreserve_tid(struct ieee80211_sta * sta,uint8_t tid)2027 ieee80211_unreserve_tid(struct ieee80211_sta *sta, uint8_t tid)
2028 {
2029 TODO();
2030 }
2031
2032 static __inline void
ieee80211_send_eosp_nullfunc(struct ieee80211_sta * sta,uint8_t tid)2033 ieee80211_send_eosp_nullfunc(struct ieee80211_sta *sta, uint8_t tid)
2034 {
2035 TODO();
2036 }
2037
2038 static __inline void
ieee80211_sta_block_awake(struct ieee80211_hw * hw,struct ieee80211_sta * sta,bool disable)2039 ieee80211_sta_block_awake(struct ieee80211_hw *hw, struct ieee80211_sta *sta,
2040 bool disable)
2041 {
2042 TODO();
2043 }
2044
2045 static __inline void
ieee80211_sta_ps_transition(struct ieee80211_sta * sta,bool sleeping)2046 ieee80211_sta_ps_transition(struct ieee80211_sta *sta, bool sleeping)
2047 {
2048 TODO();
2049 }
2050
2051 static __inline void
ieee80211_sta_pspoll(struct ieee80211_sta * sta)2052 ieee80211_sta_pspoll(struct ieee80211_sta *sta)
2053 {
2054 TODO();
2055 }
2056
2057 static inline void
ieee80211_sta_recalc_aggregates(struct ieee80211_sta * sta)2058 ieee80211_sta_recalc_aggregates(struct ieee80211_sta *sta)
2059 {
2060 if (sta->valid_links) {
2061 TODO();
2062 }
2063 }
2064
2065 static __inline void
ieee80211_sta_uapsd_trigger(struct ieee80211_sta * sta,int ntids)2066 ieee80211_sta_uapsd_trigger(struct ieee80211_sta *sta, int ntids)
2067 {
2068 TODO();
2069 }
2070
2071 static __inline void
ieee80211_tkip_add_iv(u8 * crypto_hdr,struct ieee80211_key_conf * keyconf,uint64_t pn)2072 ieee80211_tkip_add_iv(u8 *crypto_hdr, struct ieee80211_key_conf *keyconf,
2073 uint64_t pn)
2074 {
2075 TODO();
2076 }
2077
2078 static inline struct sk_buff *
ieee80211_tx_dequeue(struct ieee80211_hw * hw,struct ieee80211_txq * txq)2079 ieee80211_tx_dequeue(struct ieee80211_hw *hw, struct ieee80211_txq *txq)
2080 {
2081
2082 return (linuxkpi_ieee80211_tx_dequeue(hw, txq));
2083 }
2084
2085 static inline struct sk_buff *
ieee80211_tx_dequeue_ni(struct ieee80211_hw * hw,struct ieee80211_txq * txq)2086 ieee80211_tx_dequeue_ni(struct ieee80211_hw *hw, struct ieee80211_txq *txq)
2087 {
2088 struct sk_buff *skb;
2089
2090 local_bh_disable();
2091 skb = linuxkpi_ieee80211_tx_dequeue(hw, txq);
2092 local_bh_enable();
2093
2094 return (skb);
2095 }
2096
2097 static __inline void
ieee80211_update_mu_groups(struct ieee80211_vif * vif,u_int _i,uint8_t * ms,uint8_t * up)2098 ieee80211_update_mu_groups(struct ieee80211_vif *vif,
2099 u_int _i, uint8_t *ms, uint8_t *up)
2100 {
2101 TODO();
2102 }
2103
2104 static __inline void
ieee80211_sta_set_buffered(struct ieee80211_sta * sta,uint8_t tid,bool t)2105 ieee80211_sta_set_buffered(struct ieee80211_sta *sta, uint8_t tid, bool t)
2106 {
2107 TODO();
2108 }
2109
2110 static __inline void
ieee80211_sched_scan_results(struct ieee80211_hw * hw)2111 ieee80211_sched_scan_results(struct ieee80211_hw *hw)
2112 {
2113 TODO();
2114 }
2115
2116 static __inline void
ieee80211_sta_eosp(struct ieee80211_sta * sta)2117 ieee80211_sta_eosp(struct ieee80211_sta *sta)
2118 {
2119 TODO();
2120 }
2121
2122 static __inline int
ieee80211_start_tx_ba_session(struct ieee80211_sta * sta,uint8_t tid,int x)2123 ieee80211_start_tx_ba_session(struct ieee80211_sta *sta, uint8_t tid, int x)
2124 {
2125 TODO("rtw8x");
2126 return (-EINVAL);
2127 }
2128
2129 static __inline int
ieee80211_stop_tx_ba_session(struct ieee80211_sta * sta,uint8_t tid)2130 ieee80211_stop_tx_ba_session(struct ieee80211_sta *sta, uint8_t tid)
2131 {
2132 TODO("rtw89");
2133 return (-EINVAL);
2134 }
2135
2136 static __inline void
ieee80211_start_tx_ba_cb_irqsafe(struct ieee80211_vif * vif,uint8_t * addr,uint8_t tid)2137 ieee80211_start_tx_ba_cb_irqsafe(struct ieee80211_vif *vif, uint8_t *addr,
2138 uint8_t tid)
2139 {
2140 TODO("iwlwifi");
2141 }
2142
2143 static __inline void
ieee80211_stop_tx_ba_cb_irqsafe(struct ieee80211_vif * vif,uint8_t * addr,uint8_t tid)2144 ieee80211_stop_tx_ba_cb_irqsafe(struct ieee80211_vif *vif, uint8_t *addr,
2145 uint8_t tid)
2146 {
2147 TODO("iwlwifi/rtw8x/...");
2148 }
2149
2150 static __inline void
ieee80211_sched_scan_stopped(struct ieee80211_hw * hw)2151 ieee80211_sched_scan_stopped(struct ieee80211_hw *hw)
2152 {
2153 TODO();
2154 }
2155
2156 static __inline void
ieee80211_scan_completed(struct ieee80211_hw * hw,struct cfg80211_scan_info * info)2157 ieee80211_scan_completed(struct ieee80211_hw *hw,
2158 struct cfg80211_scan_info *info)
2159 {
2160
2161 linuxkpi_ieee80211_scan_completed(hw, info);
2162 }
2163
2164 static __inline struct sk_buff *
ieee80211_beacon_get(struct ieee80211_hw * hw,struct ieee80211_vif * vif,uint32_t link_id)2165 ieee80211_beacon_get(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
2166 uint32_t link_id)
2167 {
2168 TODO();
2169 return (NULL);
2170 }
2171
2172 static __inline struct sk_buff *
ieee80211_pspoll_get(struct ieee80211_hw * hw,struct ieee80211_vif * vif)2173 ieee80211_pspoll_get(struct ieee80211_hw *hw, struct ieee80211_vif *vif)
2174 {
2175
2176 /* Only STA needs this. Otherwise return NULL and panic bad drivers. */
2177 if (vif->type != NL80211_IFTYPE_STATION)
2178 return (NULL);
2179
2180 return (linuxkpi_ieee80211_pspoll_get(hw, vif));
2181 }
2182
2183 static __inline struct sk_buff *
ieee80211_proberesp_get(struct ieee80211_hw * hw,struct ieee80211_vif * vif)2184 ieee80211_proberesp_get(struct ieee80211_hw *hw, struct ieee80211_vif *vif)
2185 {
2186 TODO();
2187 return (NULL);
2188 }
2189
2190 static __inline struct sk_buff *
ieee80211_nullfunc_get(struct ieee80211_hw * hw,struct ieee80211_vif * vif,int linkid,bool qos)2191 ieee80211_nullfunc_get(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
2192 int linkid, bool qos)
2193 {
2194
2195 /* Only STA needs this. Otherwise return NULL and panic bad drivers. */
2196 if (vif->type != NL80211_IFTYPE_STATION)
2197 return (NULL);
2198
2199 return (linuxkpi_ieee80211_nullfunc_get(hw, vif, linkid, qos));
2200 }
2201
2202 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)2203 ieee80211_probereq_get(struct ieee80211_hw *hw, uint8_t *addr,
2204 uint8_t *ssid, size_t ssid_len, size_t tailroom)
2205 {
2206
2207 return (linuxkpi_ieee80211_probereq_get(hw, addr, ssid, ssid_len,
2208 tailroom));
2209 }
2210
2211 static __inline void
ieee80211_queue_delayed_work(struct ieee80211_hw * hw,struct delayed_work * w,int delay)2212 ieee80211_queue_delayed_work(struct ieee80211_hw *hw, struct delayed_work *w,
2213 int delay)
2214 {
2215
2216 linuxkpi_ieee80211_queue_delayed_work(hw, w, delay);
2217 }
2218
2219 static __inline void
ieee80211_queue_work(struct ieee80211_hw * hw,struct work_struct * w)2220 ieee80211_queue_work(struct ieee80211_hw *hw, struct work_struct *w)
2221 {
2222
2223 linuxkpi_ieee80211_queue_work(hw, w);
2224 }
2225
2226 static __inline void
ieee80211_tx_status_skb(struct ieee80211_hw * hw,struct sk_buff * skb)2227 ieee80211_tx_status_skb(struct ieee80211_hw *hw, struct sk_buff *skb)
2228 {
2229 linuxkpi_ieee80211_tx_status(hw, skb);
2230 }
2231
2232 static __inline void
ieee80211_tx_status_irqsafe(struct ieee80211_hw * hw,struct sk_buff * skb)2233 ieee80211_tx_status_irqsafe(struct ieee80211_hw *hw, struct sk_buff *skb)
2234 {
2235 IMPROVE();
2236 linuxkpi_ieee80211_tx_status(hw, skb);
2237 }
2238
2239 static __inline void
ieee80211_tx_status_ni(struct ieee80211_hw * hw,struct sk_buff * skb)2240 ieee80211_tx_status_ni(struct ieee80211_hw *hw, struct sk_buff *skb)
2241 {
2242 IMPROVE();
2243 linuxkpi_ieee80211_tx_status(hw, skb);
2244 }
2245
2246 static __inline void
ieee80211_tx_status_ext(struct ieee80211_hw * hw,struct ieee80211_tx_status * txstat)2247 ieee80211_tx_status_ext(struct ieee80211_hw *hw,
2248 struct ieee80211_tx_status *txstat)
2249 {
2250
2251 linuxkpi_ieee80211_tx_status_ext(hw, txstat);
2252 }
2253
2254 static __inline void
ieee80211_tx_info_clear_status(struct ieee80211_tx_info * info)2255 ieee80211_tx_info_clear_status(struct ieee80211_tx_info *info)
2256 {
2257 int i;
2258
2259 /*
2260 * Apparently clearing flags and some other fields is not right.
2261 * Given the function is called "status" we work on that part of
2262 * the union.
2263 */
2264 for (i = 0; i < nitems(info->status.rates); i++)
2265 info->status.rates[i].count = 0;
2266 /*
2267 * Unclear if ack_signal should be included or not but we clear the
2268 * "valid" bool so this field is no longer valid.
2269 */
2270 memset(&info->status.ack_signal, 0, sizeof(*info) -
2271 offsetof(struct ieee80211_tx_info, status.ack_signal));
2272 }
2273
2274 static __inline void
ieee80211_txq_get_depth(struct ieee80211_txq * txq,unsigned long * frame_cnt,unsigned long * byte_cnt)2275 ieee80211_txq_get_depth(struct ieee80211_txq *txq, unsigned long *frame_cnt,
2276 unsigned long *byte_cnt)
2277 {
2278
2279 if (frame_cnt == NULL && byte_cnt == NULL)
2280 return;
2281
2282 linuxkpi_ieee80211_txq_get_depth(txq, frame_cnt, byte_cnt);
2283 }
2284
2285 static __inline void
SET_IEEE80211_PERM_ADDR(struct ieee80211_hw * hw,uint8_t * addr)2286 SET_IEEE80211_PERM_ADDR (struct ieee80211_hw *hw, uint8_t *addr)
2287 {
2288
2289 ether_addr_copy(hw->wiphy->perm_addr, addr);
2290 }
2291
2292 static __inline void
ieee80211_report_low_ack(struct ieee80211_sta * sta,int x)2293 ieee80211_report_low_ack(struct ieee80211_sta *sta, int x)
2294 {
2295 TODO();
2296 }
2297
2298 static __inline void
ieee80211_tx_rate_update(struct ieee80211_hw * hw,struct ieee80211_sta * sta,struct ieee80211_tx_info * info)2299 ieee80211_tx_rate_update(struct ieee80211_hw *hw, struct ieee80211_sta *sta,
2300 struct ieee80211_tx_info *info)
2301 {
2302 TODO();
2303 }
2304
2305 static __inline bool
ieee80211_txq_may_transmit(struct ieee80211_hw * hw,struct ieee80211_txq * txq)2306 ieee80211_txq_may_transmit(struct ieee80211_hw *hw, struct ieee80211_txq *txq)
2307 {
2308 TODO();
2309 return (false);
2310 }
2311
2312 static __inline void
ieee80211_radar_detected(struct ieee80211_hw * hw)2313 ieee80211_radar_detected(struct ieee80211_hw *hw)
2314 {
2315 TODO();
2316 }
2317
2318 static __inline void
ieee80211_sta_register_airtime(struct ieee80211_sta * sta,uint8_t tid,uint32_t duration,int x)2319 ieee80211_sta_register_airtime(struct ieee80211_sta *sta,
2320 uint8_t tid, uint32_t duration, int x)
2321 {
2322 TODO();
2323 }
2324
2325 static __inline void
ieee80211_beacon_set_cntdwn(struct ieee80211_vif * vif,u8 counter)2326 ieee80211_beacon_set_cntdwn(struct ieee80211_vif *vif, u8 counter)
2327 {
2328 TODO();
2329 }
2330
2331 static __inline int
ieee80211_beacon_update_cntdwn(struct ieee80211_vif * vif,uint32_t link_id)2332 ieee80211_beacon_update_cntdwn(struct ieee80211_vif *vif, uint32_t link_id)
2333 {
2334 TODO();
2335 return (-1);
2336 }
2337
2338 static __inline bool
ieee80211_beacon_cntdwn_is_complete(struct ieee80211_vif * vif,uint32_t link_id)2339 ieee80211_beacon_cntdwn_is_complete(struct ieee80211_vif *vif, uint32_t link_id)
2340 {
2341 TODO();
2342 return (true);
2343 }
2344
2345 static __inline void
ieee80211_disconnect(struct ieee80211_vif * vif,bool _x)2346 ieee80211_disconnect(struct ieee80211_vif *vif, bool _x)
2347 {
2348 TODO();
2349 }
2350
2351 static __inline void
ieee80211_channel_switch_disconnect(struct ieee80211_vif * vif,bool _x)2352 ieee80211_channel_switch_disconnect(struct ieee80211_vif *vif, bool _x)
2353 {
2354 TODO();
2355 }
2356
2357 static __inline void
ieee80211_key_mic_failure(struct ieee80211_key_conf * key)2358 ieee80211_key_mic_failure(struct ieee80211_key_conf *key)
2359 {
2360 TODO();
2361 }
2362
2363 static __inline void
ieee80211_key_replay(struct ieee80211_key_conf * key)2364 ieee80211_key_replay(struct ieee80211_key_conf *key)
2365 {
2366 TODO();
2367 }
2368
2369 static __inline uint32_t
ieee80211_calc_rx_airtime(struct ieee80211_hw * hw,struct ieee80211_rx_status * rxstat,int len)2370 ieee80211_calc_rx_airtime(struct ieee80211_hw *hw,
2371 struct ieee80211_rx_status *rxstat, int len)
2372 {
2373 TODO();
2374 return (0);
2375 }
2376
2377 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)2378 ieee80211_get_tx_rates(struct ieee80211_vif *vif, struct ieee80211_sta *sta,
2379 struct sk_buff *skb, struct ieee80211_tx_rate *txrate, int nrates)
2380 {
2381 TODO();
2382 }
2383
2384 static __inline void
ieee80211_color_change_finish(struct ieee80211_vif * vif)2385 ieee80211_color_change_finish(struct ieee80211_vif *vif)
2386 {
2387 TODO();
2388 }
2389
2390 static __inline struct sk_buff *
ieee80211_get_fils_discovery_tmpl(struct ieee80211_hw * hw,struct ieee80211_vif * vif)2391 ieee80211_get_fils_discovery_tmpl(struct ieee80211_hw *hw,
2392 struct ieee80211_vif *vif)
2393 {
2394 TODO();
2395 return (NULL);
2396 }
2397
2398 static __inline struct sk_buff *
ieee80211_get_unsol_bcast_probe_resp_tmpl(struct ieee80211_hw * hw,struct ieee80211_vif * vif)2399 ieee80211_get_unsol_bcast_probe_resp_tmpl(struct ieee80211_hw *hw,
2400 struct ieee80211_vif *vif)
2401 {
2402 TODO();
2403 return (NULL);
2404 }
2405
2406 static __inline void
linuxkpi_ieee80211_send_bar(struct ieee80211_vif * vif,uint8_t * ra,uint16_t tid,uint16_t ssn)2407 linuxkpi_ieee80211_send_bar(struct ieee80211_vif *vif, uint8_t *ra, uint16_t tid,
2408 uint16_t ssn)
2409 {
2410 TODO();
2411 }
2412
2413 static __inline void
ieee80211_resume_disconnect(struct ieee80211_vif * vif)2414 ieee80211_resume_disconnect(struct ieee80211_vif *vif)
2415 {
2416 TODO();
2417 }
2418
2419 static __inline int
ieee80211_data_to_8023(struct sk_buff * skb,const uint8_t * addr,enum nl80211_iftype iftype)2420 ieee80211_data_to_8023(struct sk_buff *skb, const uint8_t *addr,
2421 enum nl80211_iftype iftype)
2422 {
2423 TODO();
2424 return (-1);
2425 }
2426
2427 static __inline void
ieee80211_get_tkip_p1k_iv(struct ieee80211_key_conf * key,uint32_t iv32,uint16_t * p1k)2428 ieee80211_get_tkip_p1k_iv(struct ieee80211_key_conf *key,
2429 uint32_t iv32, uint16_t *p1k)
2430 {
2431 TODO();
2432 }
2433
2434 static __inline struct ieee80211_key_conf *
ieee80211_gtk_rekey_add(struct ieee80211_vif * vif,struct ieee80211_key_conf * key,int link_id)2435 ieee80211_gtk_rekey_add(struct ieee80211_vif *vif,
2436 struct ieee80211_key_conf *key, int link_id)
2437 {
2438 TODO();
2439 return (NULL);
2440 }
2441
2442 static __inline void
ieee80211_gtk_rekey_notify(struct ieee80211_vif * vif,const uint8_t * bssid,const uint8_t * replay_ctr,gfp_t gfp)2443 ieee80211_gtk_rekey_notify(struct ieee80211_vif *vif, const uint8_t *bssid,
2444 const uint8_t *replay_ctr, gfp_t gfp)
2445 {
2446 TODO();
2447 }
2448
2449 static __inline void
ieee80211_remove_key(struct ieee80211_key_conf * key)2450 ieee80211_remove_key(struct ieee80211_key_conf *key)
2451 {
2452 TODO();
2453 }
2454
2455 static inline void
ieee80211_get_key_rx_seq(struct ieee80211_key_conf * keyconf,int8_t tid,struct ieee80211_key_seq * seq)2456 ieee80211_get_key_rx_seq(struct ieee80211_key_conf *keyconf, int8_t tid,
2457 struct ieee80211_key_seq *seq)
2458 {
2459 const struct ieee80211_key *k;
2460 const uint8_t *p;
2461
2462 KASSERT(keyconf != NULL && seq != NULL, ("%s: keyconf %p seq %p\n",
2463 __func__, keyconf, seq));
2464 KASSERT(tid <= IEEE80211_NUM_TIDS, ("%s: tid out of bounds %d\n",
2465 __func__, tid));
2466 k = keyconf->_k;
2467 KASSERT(k != NULL, ("%s: keyconf %p ieee80211_key is NULL\n", __func__, keyconf));
2468
2469 switch (keyconf->cipher) {
2470 case WLAN_CIPHER_SUITE_CCMP:
2471 case WLAN_CIPHER_SUITE_CCMP_256:
2472 if (tid < 0)
2473 p = (const uint8_t *)&k->wk_keyrsc[IEEE80211_NUM_TIDS]; /* IEEE80211_NONQOS_TID */
2474 else
2475 p = (const uint8_t *)&k->wk_keyrsc[tid];
2476 memcpy(seq->ccmp.pn, p, sizeof(seq->ccmp.pn));
2477 break;
2478 case WLAN_CIPHER_SUITE_AES_CMAC:
2479 TODO();
2480 memset(seq->aes_cmac.pn, 0xfa, sizeof(seq->aes_cmac.pn)); /* XXX TODO */
2481 break;
2482 case WLAN_CIPHER_SUITE_TKIP:
2483 TODO();
2484 seq->tkip.iv32 = 0xfa; /* XXX TODO */
2485 seq->tkip.iv16 = 0xfa; /* XXX TODO */
2486 break;
2487 default:
2488 pr_debug("%s: unsupported cipher suite %d\n", __func__, keyconf->cipher);
2489 break;
2490 }
2491 }
2492
2493 static __inline void
ieee80211_set_key_rx_seq(struct ieee80211_key_conf * key,int tid,struct ieee80211_key_seq * seq)2494 ieee80211_set_key_rx_seq(struct ieee80211_key_conf *key, int tid,
2495 struct ieee80211_key_seq *seq)
2496 {
2497 TODO();
2498 }
2499
2500 static __inline void
ieee80211_report_wowlan_wakeup(struct ieee80211_vif * vif,struct cfg80211_wowlan_wakeup * wakeup,gfp_t gfp)2501 ieee80211_report_wowlan_wakeup(struct ieee80211_vif *vif,
2502 struct cfg80211_wowlan_wakeup *wakeup, gfp_t gfp)
2503 {
2504 TODO();
2505 }
2506
2507 static __inline void
ieee80211_obss_color_collision_notify(struct ieee80211_vif * vif,uint64_t obss_color_bitmap,gfp_t gfp)2508 ieee80211_obss_color_collision_notify(struct ieee80211_vif *vif,
2509 uint64_t obss_color_bitmap, gfp_t gfp)
2510 {
2511 TODO();
2512 }
2513
2514 static __inline void
ieee80211_refresh_tx_agg_session_timer(struct ieee80211_sta * sta,uint8_t tid)2515 ieee80211_refresh_tx_agg_session_timer(struct ieee80211_sta *sta,
2516 uint8_t tid)
2517 {
2518 TODO();
2519 }
2520
2521 static __inline struct ieee80211_ema_beacons *
ieee80211_beacon_get_template_ema_list(struct ieee80211_hw * hw,struct ieee80211_vif * vif,uint32_t link_id)2522 ieee80211_beacon_get_template_ema_list(struct ieee80211_hw *hw,
2523 struct ieee80211_vif *vif, uint32_t link_id)
2524 {
2525 TODO();
2526 return (NULL);
2527 }
2528
2529 static __inline void
ieee80211_beacon_free_ema_list(struct ieee80211_ema_beacons * bcns)2530 ieee80211_beacon_free_ema_list(struct ieee80211_ema_beacons *bcns)
2531 {
2532 TODO();
2533 }
2534
2535 static inline bool
ieee80211_vif_is_mld(const struct ieee80211_vif * vif)2536 ieee80211_vif_is_mld(const struct ieee80211_vif *vif)
2537 {
2538
2539 /* If valid_links is non-zero, the vif is an MLD. */
2540 return (vif->valid_links != 0);
2541 }
2542
2543 static inline const struct ieee80211_sta_he_cap *
ieee80211_get_he_iftype_cap_vif(const struct ieee80211_supported_band * band,struct ieee80211_vif * vif)2544 ieee80211_get_he_iftype_cap_vif(const struct ieee80211_supported_band *band,
2545 struct ieee80211_vif *vif)
2546 {
2547 enum nl80211_iftype iftype;
2548
2549 iftype = ieee80211_vif_type_p2p(vif);
2550 return (ieee80211_get_he_iftype_cap(band, iftype));
2551 }
2552
2553 static inline const struct ieee80211_sta_eht_cap *
ieee80211_get_eht_iftype_cap_vif(const struct ieee80211_supported_band * band,struct ieee80211_vif * vif)2554 ieee80211_get_eht_iftype_cap_vif(const struct ieee80211_supported_band *band,
2555 struct ieee80211_vif *vif)
2556 {
2557 enum nl80211_iftype iftype;
2558
2559 iftype = ieee80211_vif_type_p2p(vif);
2560 return (ieee80211_get_eht_iftype_cap(band, iftype));
2561 }
2562
2563 static inline uint32_t
ieee80211_vif_usable_links(const struct ieee80211_vif * vif)2564 ieee80211_vif_usable_links(const struct ieee80211_vif *vif)
2565 {
2566 IMPROVE("MLO usable links likely are not just valid");
2567 return (vif->valid_links);
2568 }
2569
2570 static inline bool
ieee80211_vif_link_active(const struct ieee80211_vif * vif,uint8_t link_id)2571 ieee80211_vif_link_active(const struct ieee80211_vif *vif, uint8_t link_id)
2572 {
2573 if (ieee80211_vif_is_mld(vif))
2574 return (vif->active_links & BIT(link_id));
2575 return (link_id == 0);
2576 }
2577
2578 static inline void
ieee80211_set_active_links_async(struct ieee80211_vif * vif,uint32_t new_active_links)2579 ieee80211_set_active_links_async(struct ieee80211_vif *vif,
2580 uint32_t new_active_links)
2581 {
2582 TODO();
2583 }
2584
2585 static inline int
ieee80211_set_active_links(struct ieee80211_vif * vif,uint32_t active_links)2586 ieee80211_set_active_links(struct ieee80211_vif *vif,
2587 uint32_t active_links)
2588 {
2589 TODO();
2590 return (-ENXIO);
2591 }
2592
2593 static inline void
ieee80211_cqm_beacon_loss_notify(struct ieee80211_vif * vif,gfp_t gfp __unused)2594 ieee80211_cqm_beacon_loss_notify(struct ieee80211_vif *vif, gfp_t gfp __unused)
2595 {
2596 IMPROVE("we notify user space by a vap state change eventually");
2597 linuxkpi_ieee80211_beacon_loss(vif);
2598 }
2599
2600 #define ieee80211_send_bar(_v, _r, _t, _s) \
2601 linuxkpi_ieee80211_send_bar(_v, _r, _t, _s)
2602
2603 /* -------------------------------------------------------------------------- */
2604
2605 int lkpi_80211_update_chandef(struct ieee80211_hw *,
2606 struct ieee80211_chanctx_conf *);
2607
2608 static inline int
ieee80211_emulate_add_chanctx(struct ieee80211_hw * hw,struct ieee80211_chanctx_conf * chanctx_conf)2609 ieee80211_emulate_add_chanctx(struct ieee80211_hw *hw,
2610 struct ieee80211_chanctx_conf *chanctx_conf)
2611 {
2612 int error;
2613
2614 hw->conf.radar_enabled = chanctx_conf->radar_enabled;
2615 error = lkpi_80211_update_chandef(hw, chanctx_conf);
2616 return (error);
2617 }
2618
2619 static inline void
ieee80211_emulate_remove_chanctx(struct ieee80211_hw * hw,struct ieee80211_chanctx_conf * chanctx_conf __unused)2620 ieee80211_emulate_remove_chanctx(struct ieee80211_hw *hw,
2621 struct ieee80211_chanctx_conf *chanctx_conf __unused)
2622 {
2623 hw->conf.radar_enabled = false;
2624 lkpi_80211_update_chandef(hw, NULL);
2625 }
2626
2627 static inline void
ieee80211_emulate_change_chanctx(struct ieee80211_hw * hw,struct ieee80211_chanctx_conf * chanctx_conf,uint32_t changed __unused)2628 ieee80211_emulate_change_chanctx(struct ieee80211_hw *hw,
2629 struct ieee80211_chanctx_conf *chanctx_conf, uint32_t changed __unused)
2630 {
2631 hw->conf.radar_enabled = chanctx_conf->radar_enabled;
2632 lkpi_80211_update_chandef(hw, chanctx_conf);
2633 }
2634
2635 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)2636 ieee80211_emulate_switch_vif_chanctx(struct ieee80211_hw *hw,
2637 struct ieee80211_vif_chanctx_switch *vifs, int n_vifs,
2638 enum ieee80211_chanctx_switch_mode mode __unused)
2639 {
2640 struct ieee80211_chanctx_conf *chanctx_conf;
2641 int error;
2642
2643 /* Sanity check. */
2644 if (n_vifs <= 0)
2645 return (-EINVAL);
2646 if (vifs == NULL || vifs[0].new_ctx == NULL)
2647 return (-EINVAL);
2648
2649 /*
2650 * What to do if n_vifs > 1?
2651 * Does that make sense for drivers not supporting chanctx?
2652 */
2653 hw->conf.radar_enabled = vifs[0].new_ctx->radar_enabled;
2654 chanctx_conf = vifs[0].new_ctx;
2655 error = lkpi_80211_update_chandef(hw, chanctx_conf);
2656 return (error);
2657 }
2658
2659 /* -------------------------------------------------------------------------- */
2660
2661 #endif /* _LINUXKPI_NET_MAC80211_H */
2662