1 /*-
2 * Copyright (c) 2020-2026 The FreeBSD Foundation
3 * Copyright (c) 2020-2025 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 <linux/ieee80211.h>
45 #include <net/cfg80211.h>
46 #include <net/if_inet6.h>
47
48 #define ARPHRD_IEEE80211_RADIOTAP __LINE__ /* XXX TODO brcmfmac */
49
50 #define WLAN_OUI_MICROSOFT (0x0050F2)
51 #define WLAN_OUI_TYPE_MICROSOFT_WPA (1)
52 #define WLAN_OUI_TYPE_MICROSOFT_TPC (8)
53 #define WLAN_OUI_TYPE_WFA_P2P (9)
54 #define WLAN_OUI_WFA (0x506F9A)
55
56 #define IEEE80211_LINK_UNSPECIFIED 0x0f
57
58 /* hw->conf.flags */
59 enum ieee80211_hw_conf_flags {
60 IEEE80211_CONF_IDLE = BIT(0),
61 IEEE80211_CONF_PS = BIT(1),
62 IEEE80211_CONF_MONITOR = BIT(2),
63 IEEE80211_CONF_OFFCHANNEL = BIT(3),
64 };
65
66 /* (*ops->config()) */
67 enum ieee80211_hw_conf_changed_flags {
68 IEEE80211_CONF_CHANGE_CHANNEL = BIT(0),
69 IEEE80211_CONF_CHANGE_IDLE = BIT(1),
70 IEEE80211_CONF_CHANGE_PS = BIT(2),
71 IEEE80211_CONF_CHANGE_MONITOR = BIT(3),
72 IEEE80211_CONF_CHANGE_POWER = BIT(4),
73 };
74
75 #define CFG80211_TESTMODE_CMD(_x) /* XXX TODO */
76 #define CFG80211_TESTMODE_DUMP(_x) /* XXX TODO */
77
78 #define FCS_LEN 4
79
80 /* ops.configure_filter() */
81 enum mcast_filter_flags {
82 FIF_ALLMULTI = BIT(0),
83 FIF_PROBE_REQ = BIT(1),
84 FIF_BCN_PRBRESP_PROMISC = BIT(2),
85 FIF_FCSFAIL = BIT(3),
86 FIF_OTHER_BSS = BIT(4),
87 FIF_PSPOLL = BIT(5),
88 FIF_CONTROL = BIT(6),
89 FIF_MCAST_ACTION = BIT(7),
90
91 /* Must stay last. */
92 FIF_FLAGS_MASK = BIT(8)-1,
93 };
94
95 enum ieee80211_bss_changed {
96 BSS_CHANGED_ARP_FILTER = BIT(0),
97 BSS_CHANGED_ASSOC = BIT(1),
98 BSS_CHANGED_BANDWIDTH = BIT(2),
99 BSS_CHANGED_BEACON = BIT(3),
100 BSS_CHANGED_BEACON_ENABLED = BIT(4),
101 BSS_CHANGED_BEACON_INFO = BIT(5),
102 BSS_CHANGED_BEACON_INT = BIT(6),
103 BSS_CHANGED_BSSID = BIT(7),
104 BSS_CHANGED_CQM = BIT(8),
105 BSS_CHANGED_ERP_CTS_PROT = BIT(9),
106 BSS_CHANGED_ERP_SLOT = BIT(10),
107 BSS_CHANGED_FTM_RESPONDER = BIT(11),
108 BSS_CHANGED_HT = BIT(12),
109 BSS_CHANGED_IDLE = BIT(13),
110 BSS_CHANGED_MU_GROUPS = BIT(14),
111 BSS_CHANGED_P2P_PS = BIT(15),
112 BSS_CHANGED_PS = BIT(16),
113 BSS_CHANGED_QOS = BIT(17),
114 BSS_CHANGED_TXPOWER = BIT(18),
115 BSS_CHANGED_HE_BSS_COLOR = BIT(19),
116 BSS_CHANGED_AP_PROBE_RESP = BIT(20),
117 BSS_CHANGED_BASIC_RATES = BIT(21),
118 BSS_CHANGED_ERP_PREAMBLE = BIT(22),
119 BSS_CHANGED_IBSS = BIT(23),
120 BSS_CHANGED_MCAST_RATE = BIT(24),
121 BSS_CHANGED_SSID = BIT(25),
122 BSS_CHANGED_FILS_DISCOVERY = BIT(26),
123 BSS_CHANGED_HE_OBSS_PD = BIT(27),
124 BSS_CHANGED_TWT = BIT(28),
125 BSS_CHANGED_UNSOL_BCAST_PROBE_RESP = BIT(30),
126 BSS_CHANGED_EHT_PUNCTURING = BIT(31),
127 BSS_CHANGED_MLD_VALID_LINKS = BIT_ULL(32),
128 BSS_CHANGED_MLD_TTLM = BIT_ULL(33),
129 BSS_CHANGED_TPE = BIT_ULL(34),
130 };
131
132 /* 802.11 Figure 9-256 Suite selector format. [OUI(3), SUITE TYPE(1)] */
133 #define WLAN_CIPHER_SUITE_OUI(_oui, _x) (((_oui) << 8) | ((_x) & 0xff))
134
135 /* 802.11 Table 9-131 Cipher suite selectors. */
136 /* 802.1x suite B 11 */
137 #define WLAN_CIPHER_SUITE(_x) WLAN_CIPHER_SUITE_OUI(0x000fac, _x)
138 /* Use group 0 */
139 #define WLAN_CIPHER_SUITE_WEP40 WLAN_CIPHER_SUITE(1)
140 #define WLAN_CIPHER_SUITE_TKIP WLAN_CIPHER_SUITE(2)
141 /* Reserved 3 */
142 #define WLAN_CIPHER_SUITE_CCMP WLAN_CIPHER_SUITE(4) /* CCMP-128 */
143 #define WLAN_CIPHER_SUITE_WEP104 WLAN_CIPHER_SUITE(5)
144 #define WLAN_CIPHER_SUITE_AES_CMAC WLAN_CIPHER_SUITE(6) /* BIP-CMAC-128 */
145 /* Group addressed traffic not allowed 7 */
146 #define WLAN_CIPHER_SUITE_GCMP WLAN_CIPHER_SUITE(8)
147 #define WLAN_CIPHER_SUITE_GCMP_256 WLAN_CIPHER_SUITE(9)
148 #define WLAN_CIPHER_SUITE_CCMP_256 WLAN_CIPHER_SUITE(10)
149 #define WLAN_CIPHER_SUITE_BIP_GMAC_128 WLAN_CIPHER_SUITE(11)
150 #define WLAN_CIPHER_SUITE_BIP_GMAC_256 WLAN_CIPHER_SUITE(12)
151 #define WLAN_CIPHER_SUITE_BIP_CMAC_256 WLAN_CIPHER_SUITE(13)
152 /* Reserved 14-255 */
153
154 /* See ISO/IEC JTC 1 N 9880 Table 11 */
155 #define WLAN_CIPHER_SUITE_SMS4 WLAN_CIPHER_SUITE_OUI(0x001472, 1)
156
157
158 /* 802.11 Table 9-133 AKM suite selectors. */
159 #define WLAN_AKM_SUITE(_x) WLAN_CIPHER_SUITE_OUI(0x000fac, _x)
160 /* Reserved 0 */
161 #define WLAN_AKM_SUITE_8021X WLAN_AKM_SUITE(1)
162 #define WLAN_AKM_SUITE_PSK WLAN_AKM_SUITE(2)
163 #define WLAN_AKM_SUITE_FT_8021X WLAN_AKM_SUITE(3)
164 #define WLAN_AKM_SUITE_FT_PSK WLAN_AKM_SUITE(4)
165 #define WLAN_AKM_SUITE_8021X_SHA256 WLAN_AKM_SUITE(5)
166 #define WLAN_AKM_SUITE_PSK_SHA256 WLAN_AKM_SUITE(6)
167 /* TDLS 7 */
168 #define WLAN_AKM_SUITE_SAE WLAN_AKM_SUITE(8)
169 #define WLAN_AKM_SUITE_FT_OVER_SAE WLAN_AKM_SUITE(9)
170 /* AP peer key 10 */
171 /* 802.1x suite B 11 */
172 /* 802.1x suite B 384 12 */
173 /* FTo802.1x 384 13 */
174 /* Reserved 14-255 */
175 /* Apparently 11ax defines more. Seen (19,20) mentioned. */
176
177 #define TKIP_PN_TO_IV16(_x) ((uint16_t)(_x & 0xffff))
178 #define TKIP_PN_TO_IV32(_x) ((uint32_t)((_x >> 16) & 0xffffffff))
179
180 enum ieee80211_neg_ttlm_res {
181 NEG_TTLM_RES_ACCEPT,
182 NEG_TTLM_RES_REJECT,
183 };
184
185 #define IEEE80211_TTLM_NUM_TIDS 8
186 struct ieee80211_neg_ttlm {
187 uint16_t downlink[IEEE80211_TTLM_NUM_TIDS];
188 uint16_t uplink[IEEE80211_TTLM_NUM_TIDS];
189 };
190
191 /* 802.11-2020 9.4.2.55.3 A-MPDU Parameters field */
192 #define IEEE80211_HT_AMPDU_PARM_FACTOR 0x3
193 #define IEEE80211_HT_AMPDU_PARM_DENSITY_SHIFT 2
194 #define IEEE80211_HT_AMPDU_PARM_DENSITY (0x7 << IEEE80211_HT_AMPDU_PARM_DENSITY_SHIFT)
195
196 struct ieee80211_sta;
197
198 struct ieee80211_ampdu_params {
199 struct ieee80211_sta *sta;
200 enum ieee80211_ampdu_mlme_action action;
201 uint16_t buf_size;
202 uint16_t timeout;
203 uint16_t ssn;
204 uint8_t tid;
205 bool amsdu;
206 };
207
208 struct ieee80211_bar {
209 /* TODO FIXME */
210 int control, start_seq_num;
211 uint8_t *ra;
212 uint16_t frame_control;
213 };
214
215 struct ieee80211_mutable_offsets {
216 /* TODO FIXME */
217 uint16_t tim_offset;
218 uint16_t cntdwn_counter_offs[2];
219
220 int mbssid_off;
221 };
222
223 struct mac80211_fils_discovery {
224 uint32_t max_interval;
225 };
226
227 struct ieee80211_chanctx_conf {
228 struct cfg80211_chan_def def;
229 struct cfg80211_chan_def min_def;
230 struct cfg80211_chan_def ap;
231
232 uint8_t rx_chains_dynamic;
233 uint8_t rx_chains_static;
234 bool radar_enabled;
235
236 /* Must stay last. */
237 uint8_t drv_priv[0] __aligned(CACHE_LINE_SIZE);
238 };
239
240 struct ieee80211_rate_status {
241 struct rate_info rate_idx;
242 uint8_t try_count;
243 };
244
245 struct ieee80211_ema_beacons {
246 uint8_t cnt;
247 struct {
248 struct sk_buff *skb;
249 struct ieee80211_mutable_offsets offs;
250 } bcn[0];
251 };
252
253 struct ieee80211_chanreq {
254 struct cfg80211_chan_def oper;
255 };
256
257 #define WLAN_MEMBERSHIP_LEN (8)
258 #define WLAN_USER_POSITION_LEN (16)
259
260 /*
261 * 802.11ac-2013, 8.4.2.164 VHT Transmit Power Envelope element
262 * 802.11-???? ?
263 */
264 struct ieee80211_parsed_tpe_eirp {
265 int8_t power[5];
266 uint8_t count;
267 bool valid;
268 };
269 struct ieee80211_parsed_tpe_psd {
270 int8_t power[16];
271 uint8_t count;
272 bool valid;
273 };
274 struct ieee80211_parsed_tpe {
275 /* We see access to [0] so assume at least 2. */
276 struct ieee80211_parsed_tpe_eirp max_local[2];
277 struct ieee80211_parsed_tpe_eirp max_reg_client[2];
278 struct ieee80211_parsed_tpe_psd psd_local[2];
279 struct ieee80211_parsed_tpe_psd psd_reg_client[2];
280 };
281
282 struct ieee80211_bss_conf {
283 /* TODO FIXME */
284 struct ieee80211_vif *vif;
285 struct cfg80211_bss *bss;
286 const uint8_t *bssid;
287 uint8_t addr[ETH_ALEN];
288 uint8_t link_id;
289 uint8_t _pad0;
290 uint8_t transmitter_bssid[ETH_ALEN];
291 struct ieee80211_ftm_responder_params *ftmr_params;
292 struct ieee80211_p2p_noa_attr p2p_noa_attr;
293 struct ieee80211_chanreq chanreq;
294 __be32 arp_addr_list[1]; /* XXX TODO */
295 struct ieee80211_rate *beacon_rate;
296 struct {
297 uint8_t membership[WLAN_MEMBERSHIP_LEN];
298 uint8_t position[WLAN_USER_POSITION_LEN];
299 } mu_group;
300 struct {
301 uint32_t params;
302 /* single field struct? */
303 } he_oper;
304 struct cfg80211_he_bss_color he_bss_color;
305 struct ieee80211_he_obss_pd he_obss_pd;
306
307 bool ht_ldpc;
308 bool vht_ldpc;
309 bool he_ldpc;
310 bool vht_mu_beamformee;
311 bool vht_mu_beamformer;
312 bool vht_su_beamformee;
313 bool vht_su_beamformer;
314 bool he_mu_beamformer;
315 bool he_su_beamformee;
316 bool he_su_beamformer;
317 bool he_full_ul_mumimo;
318 bool eht_su_beamformee;
319 bool eht_su_beamformer;
320 bool eht_mu_beamformer;
321
322 uint16_t ht_operation_mode;
323 int arp_addr_cnt;
324 uint16_t eht_puncturing;
325
326 uint8_t dtim_period;
327 uint8_t sync_dtim_count;
328 uint8_t bss_param_ch_cnt_link_id;
329 bool qos;
330 bool twt_broadcast;
331 bool use_cts_prot;
332 bool use_short_preamble;
333 bool use_short_slot;
334 bool he_support;
335 bool eht_support;
336 bool csa_active;
337 bool mu_mimo_owner;
338 bool color_change_active;
339 uint32_t sync_device_ts;
340 uint64_t sync_tsf;
341 uint16_t beacon_int;
342 int16_t txpower;
343 uint32_t basic_rates;
344 int mcast_rate[NUM_NL80211_BANDS];
345 enum ieee80211_ap_reg_power power_type;
346 struct cfg80211_bitrate_mask beacon_tx_rate;
347 struct mac80211_fils_discovery fils_discovery;
348 struct ieee80211_chanctx_conf *chanctx_conf;
349 struct ieee80211_vif *mbssid_tx_vif;
350 struct ieee80211_parsed_tpe tpe;
351
352 int ack_enabled, bssid_index, bssid_indicator, cqm_rssi_hyst, cqm_rssi_thold, ema_ap, frame_time_rts_th, ftm_responder;
353 int htc_trig_based_pkt_ext;
354 int multi_sta_back_32bit, nontransmitted;
355 int profile_periodicity;
356 int twt_requester, uora_exists, uora_ocw_range;
357 int assoc_capability, enable_beacon, hidden_ssid, ibss_joined, twt_protected;
358 int twt_responder, unsol_bcast_probe_resp_interval;
359 };
360
361 struct ieee80211_channel_switch {
362 /* TODO FIXME */
363 int block_tx, count, delay, device_timestamp, timestamp;
364 uint8_t link_id;
365 struct cfg80211_chan_def chandef;
366 };
367
368 enum ieee80211_event_type {
369 BA_FRAME_TIMEOUT,
370 BAR_RX_EVENT,
371 MLME_EVENT,
372 RSSI_EVENT,
373 };
374
375 enum ieee80211_rssi_event_data {
376 RSSI_EVENT_LOW,
377 RSSI_EVENT_HIGH,
378 };
379
380 enum ieee80211_mlme_event_data {
381 ASSOC_EVENT,
382 AUTH_EVENT,
383 DEAUTH_RX_EVENT,
384 DEAUTH_TX_EVENT,
385 };
386
387 enum ieee80211_mlme_event_status {
388 MLME_DENIED,
389 MLME_TIMEOUT,
390 };
391
392 struct ieee80211_mlme_event {
393 enum ieee80211_mlme_event_data data;
394 enum ieee80211_mlme_event_status status;
395 int reason;
396 };
397
398 struct ieee80211_event {
399 /* TODO FIXME */
400 enum ieee80211_event_type type;
401 union {
402 struct {
403 int ssn;
404 struct ieee80211_sta *sta;
405 uint8_t tid;
406 } ba;
407 struct ieee80211_mlme_event mlme;
408 } u;
409 };
410
411 struct ieee80211_ftm_responder_params {
412 /* TODO FIXME */
413 uint8_t *lci;
414 uint8_t *civicloc;
415 int lci_len;
416 int civicloc_len;
417 };
418
419 struct ieee80211_conf {
420 int dynamic_ps_timeout;
421 int power_level;
422 uint32_t listen_interval;
423 bool radar_enabled;
424 enum ieee80211_hw_conf_flags flags;
425 struct cfg80211_chan_def chandef;
426 };
427
428 enum ieee80211_hw_flags {
429 IEEE80211_HW_AMPDU_AGGREGATION,
430 IEEE80211_HW_AP_LINK_PS,
431 IEEE80211_HW_BUFF_MMPDU_TXQ,
432 IEEE80211_HW_CHANCTX_STA_CSA,
433 IEEE80211_HW_CONNECTION_MONITOR,
434 IEEE80211_HW_HAS_RATE_CONTROL,
435 IEEE80211_HW_MFP_CAPABLE,
436 IEEE80211_HW_NEEDS_UNIQUE_STA_ADDR,
437 IEEE80211_HW_REPORTS_TX_ACK_STATUS,
438 IEEE80211_HW_RX_INCLUDES_FCS,
439 IEEE80211_HW_SIGNAL_DBM,
440 IEEE80211_HW_SINGLE_SCAN_ON_ALL_BANDS,
441 IEEE80211_HW_SPECTRUM_MGMT,
442 IEEE80211_HW_STA_MMPDU_TXQ,
443 IEEE80211_HW_SUPPORTS_AMSDU_IN_AMPDU,
444 IEEE80211_HW_SUPPORTS_CLONED_SKBS,
445 IEEE80211_HW_SUPPORTS_DYNAMIC_PS,
446 IEEE80211_HW_SUPPORTS_MULTI_BSSID,
447 IEEE80211_HW_SUPPORTS_ONLY_HE_MULTI_BSSID,
448 IEEE80211_HW_SUPPORTS_PS,
449 IEEE80211_HW_SUPPORTS_REORDERING_BUFFER,
450 IEEE80211_HW_SUPPORTS_VHT_EXT_NSS_BW,
451 IEEE80211_HW_SUPPORT_FAST_XMIT,
452 IEEE80211_HW_TDLS_WIDER_BW,
453 IEEE80211_HW_TIMING_BEACON_ONLY,
454 IEEE80211_HW_TX_AMPDU_SETUP_IN_HW,
455 IEEE80211_HW_TX_AMSDU,
456 IEEE80211_HW_TX_FRAG_LIST,
457 IEEE80211_HW_USES_RSS,
458 IEEE80211_HW_WANT_MONITOR_VIF,
459 IEEE80211_HW_SW_CRYPTO_CONTROL,
460 IEEE80211_HW_SUPPORTS_TX_FRAG,
461 IEEE80211_HW_SUPPORTS_TDLS_BUFFER_STA,
462 IEEE80211_HW_SUPPORTS_PER_STA_GTK,
463 IEEE80211_HW_REPORTS_LOW_ACK,
464 IEEE80211_HW_QUEUE_CONTROL,
465 IEEE80211_HW_SUPPORTS_RX_DECAP_OFFLOAD,
466 IEEE80211_HW_SUPPORTS_TX_ENCAP_OFFLOAD,
467 IEEE80211_HW_SUPPORTS_RC_TABLE,
468 IEEE80211_HW_DETECTS_COLOR_COLLISION,
469 IEEE80211_HW_DISALLOW_PUNCTURING,
470 IEEE80211_HW_DISALLOW_PUNCTURING_5GHZ,
471 IEEE80211_HW_TX_STATUS_NO_AMPDU_LEN,
472 IEEE80211_HW_HANDLES_QUIET_CSA,
473 IEEE80211_HW_NO_VIRTUAL_MONITOR,
474
475 /* Keep last. */
476 NUM_IEEE80211_HW_FLAGS
477 };
478
479 struct ieee80211_hw {
480
481 struct wiphy *wiphy;
482
483 /* TODO FIXME */
484 int extra_tx_headroom, weight_multiplier;
485 int max_rate_tries, max_rates, max_report_rates;
486 const char *rate_control_algorithm;
487 struct {
488 uint16_t units_pos; /* radiotap "spec" is .. inconsistent. */
489 uint16_t accuracy;
490 } radiotap_timestamp;
491 size_t sta_data_size;
492 size_t vif_data_size;
493 size_t chanctx_data_size;
494 size_t txq_data_size;
495 uint16_t radiotap_mcs_details;
496 uint16_t radiotap_vht_details;
497 uint16_t queues;
498 uint16_t offchannel_tx_hw_queue;
499 uint16_t uapsd_max_sp_len;
500 uint16_t uapsd_queues;
501 uint16_t max_rx_aggregation_subframes;
502 uint16_t max_tx_aggregation_subframes;
503 uint16_t max_tx_fragments;
504 uint16_t max_listen_interval;
505 uint32_t extra_beacon_tailroom;
506 netdev_features_t netdev_features;
507 unsigned long flags[BITS_TO_LONGS(NUM_IEEE80211_HW_FLAGS)];
508 struct ieee80211_conf conf;
509
510 #if 0 /* leave here for documentation purposes. This does NOT work. */
511 /* Must stay last. */
512 uint8_t priv[0] __aligned(CACHE_LINE_SIZE);
513 #else
514 void *priv;
515 #endif
516 };
517
518 enum ieee802111_key_flag {
519 IEEE80211_KEY_FLAG_GENERATE_IV = BIT(0),
520 IEEE80211_KEY_FLAG_GENERATE_MMIC = BIT(1),
521 IEEE80211_KEY_FLAG_PAIRWISE = BIT(2),
522 IEEE80211_KEY_FLAG_PUT_IV_SPACE = BIT(3),
523 IEEE80211_KEY_FLAG_PUT_MIC_SPACE = BIT(4),
524 IEEE80211_KEY_FLAG_SW_MGMT_TX = BIT(5),
525 IEEE80211_KEY_FLAG_GENERATE_IV_MGMT = BIT(6),
526 IEEE80211_KEY_FLAG_GENERATE_MMIE = BIT(7),
527 IEEE80211_KEY_FLAG_RESERVE_TAILROOM = BIT(8),
528 IEEE80211_KEY_FLAG_SPP_AMSDU = BIT(9),
529 };
530
531 #define IEEE80211_KEY_FLAG_BITS \
532 "\20\1GENERATE_IV\2GENERATE_MMIC\3PAIRWISE\4PUT_IV_SPACE" \
533 "\5PUT_MIC_SPACE\6SW_MGMT_TX\7GENERATE_IV_MGMT\10GENERATE_MMIE" \
534 "\11RESERVE_TAILROOM\12SPP_AMSDU"
535
536 struct ieee80211_key_conf {
537 #if defined(__FreeBSD__)
538 const struct ieee80211_key *_k; /* backpointer to net80211 */
539 #endif
540 atomic64_t tx_pn;
541 uint32_t cipher;
542 uint8_t icv_len; /* __unused nowadays? */
543 uint8_t iv_len;
544 uint8_t hw_key_idx; /* Set by drv. */
545 uint8_t keyidx;
546 uint16_t flags;
547 int8_t link_id; /* signed! */
548 uint8_t keylen;
549 uint8_t key[0]; /* Must stay last! */
550 };
551
552 struct ieee80211_key_seq {
553 /* TODO FIXME */
554 union {
555 struct {
556 uint8_t seq[IEEE80211_MAX_PN_LEN];
557 uint8_t seq_len;
558 } hw;
559 struct {
560 uint8_t pn[IEEE80211_CCMP_PN_LEN];
561 } ccmp;
562 struct {
563 uint8_t pn[IEEE80211_GCMP_PN_LEN];
564 } gcmp;
565 struct {
566 uint8_t pn[IEEE80211_CMAC_PN_LEN];
567 } aes_cmac;
568 struct {
569 uint8_t pn[IEEE80211_GMAC_PN_LEN];
570 } aes_gmac;
571 struct {
572 uint32_t iv32;
573 uint16_t iv16;
574 } tkip;
575 };
576 };
577
578
579 enum ieee80211_rx_status_flags {
580 RX_FLAG_ALLOW_SAME_PN = BIT(0),
581 RX_FLAG_AMPDU_DETAILS = BIT(1),
582 RX_FLAG_AMPDU_EOF_BIT = BIT(2),
583 RX_FLAG_AMPDU_EOF_BIT_KNOWN = BIT(3),
584 RX_FLAG_DECRYPTED = BIT(4),
585 RX_FLAG_DUP_VALIDATED = BIT(5),
586 RX_FLAG_FAILED_FCS_CRC = BIT(6),
587 RX_FLAG_ICV_STRIPPED = BIT(7),
588 RX_FLAG_MACTIME = BIT(8) | BIT(9),
589 RX_FLAG_MACTIME_PLCP_START = 1 << 8,
590 RX_FLAG_MACTIME_START = 2 << 8,
591 RX_FLAG_MACTIME_END = 3 << 8,
592 RX_FLAG_MIC_STRIPPED = BIT(10),
593 RX_FLAG_MMIC_ERROR = BIT(11),
594 RX_FLAG_MMIC_STRIPPED = BIT(12),
595 RX_FLAG_NO_PSDU = BIT(13),
596 RX_FLAG_PN_VALIDATED = BIT(14),
597 RX_FLAG_RADIOTAP_HE = BIT(15),
598 RX_FLAG_RADIOTAP_HE_MU = BIT(16),
599 RX_FLAG_RADIOTAP_LSIG = BIT(17),
600 RX_FLAG_RADIOTAP_VENDOR_DATA = BIT(18),
601 RX_FLAG_NO_SIGNAL_VAL = BIT(19),
602 RX_FLAG_IV_STRIPPED = BIT(20),
603 RX_FLAG_AMPDU_IS_LAST = BIT(21),
604 RX_FLAG_AMPDU_LAST_KNOWN = BIT(22),
605 RX_FLAG_AMSDU_MORE = BIT(23),
606 /* = BIT(24), */
607 RX_FLAG_ONLY_MONITOR = BIT(25),
608 RX_FLAG_SKIP_MONITOR = BIT(26),
609 RX_FLAG_8023 = BIT(27),
610 RX_FLAG_RADIOTAP_TLV_AT_END = BIT(28),
611 /* = BIT(29), */
612 RX_FLAG_MACTIME_IS_RTAP_TS64 = BIT(30),
613 RX_FLAG_FAILED_PLCP_CRC = BIT(31),
614 };
615
616 #define IEEE80211_RX_STATUS_FLAGS_BITS \
617 "\20\1ALLOW_SAME_PN\2AMPDU_DETAILS\3AMPDU_EOF_BIT\4AMPDU_EOF_BIT_KNOWN" \
618 "\5DECRYPTED\6DUP_VALIDATED\7FAILED_FCS_CRC\10ICV_STRIPPED" \
619 "\11MACTIME_PLCP_START\12MACTIME_START\13MIC_STRIPPED" \
620 "\14MMIC_ERROR\15MMIC_STRIPPED\16NO_PSDU\17PN_VALIDATED" \
621 "\20RADIOTAP_HE\21RADIOTAP_HE_MU\22RADIOTAP_LSIG\23RADIOTAP_VENDOR_DATA" \
622 "\24NO_SIGNAL_VAL\25IV_STRIPPED\26AMPDU_IS_LAST\27AMPDU_LAST_KNOWN" \
623 "\30AMSDU_MORE\31MACTIME_END\32ONLY_MONITOR\33SKIP_MONITOR" \
624 "\348023\35RADIOTAP_TLV_AT_END\36MACTIME\37MACTIME_IS_RTAP_TS64" \
625 "\40FAILED_PLCP_CRC"
626
627 enum mac80211_rx_encoding {
628 RX_ENC_LEGACY = 0,
629 RX_ENC_HT,
630 RX_ENC_VHT,
631 RX_ENC_HE,
632 RX_ENC_EHT,
633 };
634
635 struct ieee80211_rx_status {
636 /* TODO FIXME, this is too large. Over-reduce types to u8 where possible. */
637 union {
638 uint64_t boottime_ns;
639 int64_t ack_tx_hwtstamp;
640 };
641 uint64_t mactime;
642 uint32_t device_timestamp;
643 enum ieee80211_rx_status_flags flag;
644 uint16_t freq;
645 uint8_t encoding:3, bw:4; /* enum mac80211_rx_encoding, rate_info_bw */ /* See mt76.h */
646 uint8_t ampdu_reference;
647 uint8_t band;
648 uint8_t chains;
649 int8_t chain_signal[IEEE80211_MAX_CHAINS];
650 int8_t signal;
651 uint8_t enc_flags;
652 union {
653 struct {
654 uint8_t he_ru:3; /* nl80211::enum nl80211_he_ru_alloc */
655 uint8_t he_gi:2; /* nl80211::enum nl80211_he_gi */
656 uint8_t he_dcm:1;
657 };
658 struct {
659 uint8_t ru:4; /* nl80211::enum nl80211_eht_ru_alloc */
660 uint8_t gi:2; /* nl80211::enum nl80211_eht_gi */
661 } eht;
662 };
663 bool link_valid;
664 uint8_t link_id; /* very incosistent sizes? */
665 uint8_t zero_length_psdu_type;
666 uint8_t nss;
667 uint8_t rate_idx;
668 };
669
670 struct ieee80211_tx_status {
671 struct ieee80211_sta *sta;
672 struct ieee80211_tx_info *info;
673 int64_t ack_hwtstamp;
674
675 u8 n_rates;
676 struct ieee80211_rate_status *rates;
677
678 struct sk_buff *skb;
679 struct list_head *free_list;
680 };
681
682 struct ieee80211_scan_ies {
683 /* TODO FIXME */
684 int common_ie_len;
685 int len[NUM_NL80211_BANDS];
686 uint8_t *common_ies;
687 uint8_t *ies[NUM_NL80211_BANDS];
688 };
689
690 struct ieee80211_scan_request {
691 struct ieee80211_scan_ies ies;
692 struct cfg80211_scan_request req;
693 };
694
695 struct ieee80211_txq {
696 struct ieee80211_sta *sta;
697 struct ieee80211_vif *vif;
698 int ac;
699 uint8_t tid;
700
701 /* Must stay last. */
702 uint8_t drv_priv[0] __aligned(CACHE_LINE_SIZE);
703 };
704
705 struct ieee80211_sta_rates {
706 /* XXX TODO */
707 /* XXX some _rcu thing */
708 struct {
709 uint8_t idx;
710 uint8_t count;
711 uint16_t flags;
712 } rate[4]; /* XXX what is the real number? */
713 };
714
715 struct ieee80211_sta_txpwr {
716 /* XXX TODO */
717 enum nl80211_tx_power_setting type;
718 short power;
719 };
720
721 #define IEEE80211_NUM_TIDS 16 /* net80211::WME_NUM_TID */
722 struct ieee80211_sta_agg {
723 uint16_t max_amsdu_len;
724 uint16_t max_rc_amsdu_len;
725 uint16_t max_tid_amsdu_len[IEEE80211_NUM_TIDS];
726 };
727
728 struct ieee80211_link_sta {
729 struct ieee80211_sta *sta;
730 uint8_t addr[ETH_ALEN];
731 uint8_t link_id;
732 uint32_t supp_rates[NUM_NL80211_BANDS];
733 struct ieee80211_sta_ht_cap ht_cap;
734 struct ieee80211_sta_vht_cap vht_cap;
735 struct ieee80211_sta_he_cap he_cap;
736 struct ieee80211_he_6ghz_capa he_6ghz_capa;
737 struct ieee80211_sta_eht_cap eht_cap;
738 uint8_t rx_nss;
739 enum ieee80211_sta_rx_bandwidth bandwidth;
740 enum ieee80211_smps_mode smps_mode;
741 struct ieee80211_sta_agg agg;
742 struct ieee80211_sta_txpwr txpwr;
743 };
744
745 struct ieee80211_sta {
746 /* TODO FIXME */
747 int max_amsdu_subframes;
748 int mfp, smps_mode, tdls, tdls_initiator;
749 struct ieee80211_txq *txq[IEEE80211_NUM_TIDS + 1]; /* iwlwifi: 8 and adds +1 to tid_data, net80211::IEEE80211_TID_SIZE */
750 struct ieee80211_sta_rates *rates; /* some rcu thing? */
751 uint8_t addr[ETH_ALEN];
752 uint16_t aid;
753 bool wme;
754 bool mlo;
755 uint8_t max_sp;
756 uint8_t uapsd_queues;
757 uint16_t valid_links;
758
759 struct ieee80211_link_sta deflink;
760 struct ieee80211_link_sta *link[IEEE80211_MLD_MAX_NUM_LINKS]; /* rcu? */
761
762 /* Must stay last. */
763 uint8_t drv_priv[0] __aligned(CACHE_LINE_SIZE);
764 };
765
766 struct ieee80211_tdls_ch_sw_params {
767 /* TODO FIXME */
768 int action_code, ch_sw_tm_ie, status, switch_time, switch_timeout, timestamp;
769 struct ieee80211_sta *sta;
770 struct cfg80211_chan_def *chandef;
771 struct sk_buff *tmpl_skb;
772 };
773
774 struct ieee80211_tx_control {
775 /* TODO FIXME */
776 struct ieee80211_sta *sta;
777 };
778
779 struct ieee80211_tx_queue_params {
780 /* These types are based on iwlwifi FW structs. */
781 uint16_t cw_min;
782 uint16_t cw_max;
783 uint16_t txop;
784 uint8_t aifs;
785
786 /* TODO FIXME */
787 int acm, mu_edca, uapsd;
788 struct ieee80211_he_mu_edca_param_ac_rec mu_edca_param_rec;
789 };
790
791 enum mac80211_rate_control_flags {
792 IEEE80211_TX_RC_40_MHZ_WIDTH = BIT(0),
793 IEEE80211_TX_RC_80_MHZ_WIDTH = BIT(1),
794 IEEE80211_TX_RC_160_MHZ_WIDTH = BIT(2),
795 IEEE80211_TX_RC_GREEN_FIELD = BIT(3),
796 IEEE80211_TX_RC_MCS = BIT(4),
797 IEEE80211_TX_RC_SHORT_GI = BIT(5),
798 IEEE80211_TX_RC_VHT_MCS = BIT(6),
799 IEEE80211_TX_RC_USE_SHORT_PREAMBLE = BIT(7),
800 };
801
802 struct ieee80211_tx_rate {
803 uint8_t idx;
804 uint16_t count:5,
805 flags:11; /* enum mac80211_rate_control_flags */
806 };
807
808 enum ieee80211_vif_driver_flags {
809 IEEE80211_VIF_BEACON_FILTER = BIT(0),
810 IEEE80211_VIF_SUPPORTS_CQM_RSSI = BIT(1),
811 IEEE80211_VIF_SUPPORTS_UAPSD = BIT(2),
812 #if defined(LINUXKPI_VERSION) && (LINUXKPI_VERSION < 60600) /* v6.6 */
813 IEEE80211_VIF_DISABLE_SMPS_OVERRIDE = BIT(3), /* Renamed to IEEE80211_VIF_EML_ACTIVE. */
814 #endif
815 IEEE80211_VIF_EML_ACTIVE = BIT(4),
816 IEEE80211_VIF_IGNORE_OFDMA_WIDER_BW = BIT(5),
817 IEEE80211_VIF_REMOVE_AP_AFTER_DISASSOC = BIT(6),
818 };
819
820 #define IEEE80211_BSS_ARP_ADDR_LIST_LEN 4
821
822 struct ieee80211_vif_cfg {
823 uint16_t aid;
824 uint16_t eml_cap;
825 uint16_t eml_med_sync_delay;
826 bool assoc;
827 bool ps;
828 bool idle;
829 bool ibss_joined;
830 int arp_addr_cnt;
831 size_t ssid_len;
832 uint32_t arp_addr_list[IEEE80211_BSS_ARP_ADDR_LIST_LEN]; /* big endian */
833 uint8_t ssid[IEEE80211_NWID_LEN];
834 uint8_t ap_addr[ETH_ALEN];
835 };
836
837 enum ieee80211_offload_flags {
838 IEEE80211_OFFLOAD_ENCAP_4ADDR,
839 IEEE80211_OFFLOAD_ENCAP_ENABLED,
840 IEEE80211_OFFLOAD_DECAP_ENABLED,
841 };
842
843 struct ieee80211_vif {
844 /* TODO FIXME */
845 enum nl80211_iftype type;
846 int cab_queue;
847 int offload_flags; /* enum ieee80211_offload_flags */
848 enum ieee80211_vif_driver_flags driver_flags;
849 bool p2p;
850 bool probe_req_reg;
851 uint8_t addr[ETH_ALEN];
852 struct ieee80211_vif_cfg cfg;
853 struct ieee80211_txq *txq;
854 struct ieee80211_bss_conf bss_conf;
855 struct ieee80211_bss_conf *link_conf[IEEE80211_MLD_MAX_NUM_LINKS]; /* rcu? */
856 uint8_t hw_queue[IEEE80211_NUM_ACS];
857 uint16_t active_links;
858 uint16_t valid_links;
859 struct ieee80211_vif *mbssid_tx_vif;
860
861 /* #ifdef CONFIG_MAC80211_DEBUGFS */ /* Do not change structure depending on compile-time option. */
862 struct dentry *debugfs_dir;
863 /* #endif */
864
865 /* Must stay last. */
866 uint8_t drv_priv[0] __aligned(CACHE_LINE_SIZE);
867 };
868
869 struct ieee80211_vif_chanctx_switch {
870 struct ieee80211_chanctx_conf *old_ctx, *new_ctx;
871 struct ieee80211_vif *vif;
872 struct ieee80211_bss_conf *link_conf;
873 };
874
875 struct ieee80211_prep_tx_info {
876 uint16_t duration;
877 uint16_t subtype;
878 bool success;
879 bool was_assoc;
880 int link_id;
881 };
882
883 /* XXX-BZ too big, over-reduce size to u8, and array sizes to minuimum to fit in skb->cb. */
884 /* Also warning: some sizes change by pointer size! This is 64bit only. */
885 struct ieee80211_tx_info {
886 enum ieee80211_tx_info_flags flags; /* 32 bits */
887 /* TODO FIXME */
888 enum nl80211_band band; /* 3 bits */
889 uint16_t hw_queue:4, /* 4 bits */
890 tx_time_est:10; /* 10 bits */
891 union {
892 struct {
893 struct ieee80211_tx_rate rates[4];
894 bool use_rts;
895 uint8_t antennas:2;
896 struct ieee80211_vif *vif;
897 struct ieee80211_key_conf *hw_key;
898 enum ieee80211_tx_control_flags flags;
899 } control;
900 struct {
901 struct ieee80211_tx_rate rates[4];
902 uint32_t ack_signal;
903 uint8_t ampdu_ack_len;
904 uint8_t ampdu_len;
905 uint8_t antenna;
906 uint16_t tx_time;
907 uint8_t flags;
908 void *status_driver_data[16 / sizeof(void *)]; /* XXX TODO */
909 } status;
910 #define IEEE80211_TX_INFO_DRIVER_DATA_SIZE 40
911 void *driver_data[IEEE80211_TX_INFO_DRIVER_DATA_SIZE / sizeof(void *)];
912 };
913 };
914
915 /* net80211 conflict */
916 struct linuxkpi_ieee80211_tim_ie {
917 uint8_t dtim_count;
918 uint8_t dtim_period;
919 uint8_t bitmap_ctrl;
920 uint8_t *virtual_map;
921 };
922 #define ieee80211_tim_ie linuxkpi_ieee80211_tim_ie
923
924 enum ieee80211_iface_iter {
925 IEEE80211_IFACE_ITER_NORMAL = BIT(0),
926 IEEE80211_IFACE_ITER_RESUME_ALL = BIT(1),
927 IEEE80211_IFACE_SKIP_SDATA_NOT_IN_DRIVER = BIT(2), /* seems to be an iter flag */
928 IEEE80211_IFACE_ITER_ACTIVE = BIT(3),
929
930 /* Internal flags only. */
931 IEEE80211_IFACE_ITER__ATOMIC = BIT(6),
932 IEEE80211_IFACE_ITER__MTX = BIT(8),
933 };
934
935 enum set_key_cmd {
936 SET_KEY,
937 DISABLE_KEY,
938 };
939
940 /* 802.11-2020, 9.4.2.55.2 HT Capability Information field. */
941 enum rx_enc_flags {
942 RX_ENC_FLAG_SHORTPRE = BIT(0),
943 RX_ENC_FLAG_SHORT_GI = BIT(2),
944 RX_ENC_FLAG_HT_GF = BIT(3),
945 RX_ENC_FLAG_STBC_MASK = BIT(4) | BIT(5),
946 #define RX_ENC_FLAG_STBC_SHIFT 4
947 RX_ENC_FLAG_LDPC = BIT(6),
948 RX_ENC_FLAG_BF = BIT(7),
949 };
950
951 enum sta_notify_cmd {
952 STA_NOTIFY_AWAKE,
953 STA_NOTIFY_SLEEP,
954 };
955
956 struct ieee80211_low_level_stats {
957 /* Can we make them uint64_t? */
958 uint32_t dot11ACKFailureCount;
959 uint32_t dot11FCSErrorCount;
960 uint32_t dot11RTSFailureCount;
961 uint32_t dot11RTSSuccessCount;
962 };
963
964 struct ieee80211_ops {
965 /* TODO FIXME */
966 int (*start)(struct ieee80211_hw *);
967 void (*stop)(struct ieee80211_hw *, bool);
968
969 int (*config)(struct ieee80211_hw *, int, u32);
970 void (*reconfig_complete)(struct ieee80211_hw *, enum ieee80211_reconfig_type);
971
972 void (*prep_add_interface)(struct ieee80211_hw *, enum nl80211_iftype);
973 int (*add_interface)(struct ieee80211_hw *, struct ieee80211_vif *);
974 void (*remove_interface)(struct ieee80211_hw *, struct ieee80211_vif *);
975 int (*change_interface)(struct ieee80211_hw *, struct ieee80211_vif *, enum nl80211_iftype, bool);
976
977 void (*sw_scan_start)(struct ieee80211_hw *, struct ieee80211_vif *, const u8 *);
978 void (*sw_scan_complete)(struct ieee80211_hw *, struct ieee80211_vif *);
979 int (*sched_scan_start)(struct ieee80211_hw *, struct ieee80211_vif *, struct cfg80211_sched_scan_request *, struct ieee80211_scan_ies *);
980 int (*sched_scan_stop)(struct ieee80211_hw *, struct ieee80211_vif *);
981 int (*hw_scan)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_scan_request *);
982 void (*cancel_hw_scan)(struct ieee80211_hw *, struct ieee80211_vif *);
983
984 int (*conf_tx)(struct ieee80211_hw *, struct ieee80211_vif *, u32, u16, const struct ieee80211_tx_queue_params *);
985 void (*tx)(struct ieee80211_hw *, struct ieee80211_tx_control *, struct sk_buff *);
986 int (*tx_last_beacon)(struct ieee80211_hw *);
987 void (*wake_tx_queue)(struct ieee80211_hw *, struct ieee80211_txq *);
988
989 void (*mgd_prepare_tx)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_prep_tx_info *);
990 void (*mgd_complete_tx)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_prep_tx_info *);
991 void (*mgd_protect_tdls_discover)(struct ieee80211_hw *, struct ieee80211_vif *, unsigned int);
992
993 void (*flush)(struct ieee80211_hw *, struct ieee80211_vif *, u32, bool);
994 void (*flush_sta)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_sta *);
995
996 int (*set_frag_threshold)(struct ieee80211_hw *, int, u32);
997
998 void (*sync_rx_queues)(struct ieee80211_hw *);
999
1000 void (*allow_buffered_frames)(struct ieee80211_hw *, struct ieee80211_sta *, u16, int, enum ieee80211_frame_release_type, bool);
1001 void (*release_buffered_frames)(struct ieee80211_hw *, struct ieee80211_sta *, u16, int, enum ieee80211_frame_release_type, bool);
1002
1003 int (*sta_add)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_sta *);
1004 int (*sta_remove)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_sta *);
1005 int (*sta_set_txpwr)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_sta *);
1006 void (*sta_statistics)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_sta *, struct station_info *);
1007 void (*sta_pre_rcu_remove)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_sta *);
1008 int (*sta_state)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_sta *, enum ieee80211_sta_state, enum ieee80211_sta_state);
1009 void (*sta_notify)(struct ieee80211_hw *, struct ieee80211_vif *, enum sta_notify_cmd, struct ieee80211_sta *);
1010 void (*sta_rc_update)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_sta *, u32);
1011 void (*link_sta_rc_update)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_link_sta *, u32);
1012 void (*sta_rate_tbl_update)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_sta *);
1013 void (*sta_set_4addr)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_sta *, bool);
1014 void (*sta_set_decap_offload)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_sta *, bool);
1015
1016 u64 (*prepare_multicast)(struct ieee80211_hw *, struct netdev_hw_addr_list *);
1017
1018 int (*ampdu_action)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_ampdu_params *);
1019
1020 bool (*can_aggregate_in_amsdu)(struct ieee80211_hw *, struct sk_buff *, struct sk_buff *);
1021
1022 int (*pre_channel_switch)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_channel_switch *);
1023 int (*post_channel_switch)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_bss_conf *);
1024 void (*channel_switch)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_channel_switch *);
1025 void (*channel_switch_beacon)(struct ieee80211_hw *, struct ieee80211_vif *, struct cfg80211_chan_def *);
1026 void (*abort_channel_switch)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_bss_conf *);
1027 void (*channel_switch_rx_beacon)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_channel_switch *);
1028 int (*tdls_channel_switch)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_sta *, u8, struct cfg80211_chan_def *, struct sk_buff *, u32);
1029 void (*tdls_cancel_channel_switch)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_sta *);
1030 void (*tdls_recv_channel_switch)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_tdls_ch_sw_params *);
1031
1032 int (*add_chanctx)(struct ieee80211_hw *, struct ieee80211_chanctx_conf *);
1033 void (*remove_chanctx)(struct ieee80211_hw *, struct ieee80211_chanctx_conf *);
1034 void (*change_chanctx)(struct ieee80211_hw *, struct ieee80211_chanctx_conf *, u32);
1035 int (*assign_vif_chanctx)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_bss_conf *, struct ieee80211_chanctx_conf *);
1036 void (*unassign_vif_chanctx)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_bss_conf *, struct ieee80211_chanctx_conf *);
1037 int (*switch_vif_chanctx)(struct ieee80211_hw *, struct ieee80211_vif_chanctx_switch *, int, enum ieee80211_chanctx_switch_mode);
1038
1039 int (*get_antenna)(struct ieee80211_hw *, int, u32 *, u32 *);
1040 int (*set_antenna)(struct ieee80211_hw *, int, u32, u32);
1041
1042 int (*remain_on_channel)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_channel *, int, enum ieee80211_roc_type);
1043 int (*cancel_remain_on_channel)(struct ieee80211_hw *, struct ieee80211_vif *);
1044
1045 void (*configure_filter)(struct ieee80211_hw *, unsigned int, unsigned int *, u64);
1046 void (*config_iface_filter)(struct ieee80211_hw *, struct ieee80211_vif *, unsigned int, unsigned int);
1047
1048 void (*bss_info_changed)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_bss_conf *, u64);
1049 void (*link_info_changed)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_bss_conf *, u64);
1050
1051 int (*set_rts_threshold)(struct ieee80211_hw *, int, u32);
1052 void (*event_callback)(struct ieee80211_hw *, struct ieee80211_vif *, const struct ieee80211_event *);
1053 int (*get_survey)(struct ieee80211_hw *, int, struct survey_info *);
1054 int (*get_ftm_responder_stats)(struct ieee80211_hw *, struct ieee80211_vif *, struct cfg80211_ftm_responder_stats *);
1055
1056 uint64_t (*get_tsf)(struct ieee80211_hw *, struct ieee80211_vif *);
1057 void (*set_tsf)(struct ieee80211_hw *, struct ieee80211_vif *, uint64_t);
1058 void (*offset_tsf)(struct ieee80211_hw *, struct ieee80211_vif *, s64);
1059
1060 int (*set_bitrate_mask)(struct ieee80211_hw *, struct ieee80211_vif *, const struct cfg80211_bitrate_mask *);
1061 void (*set_coverage_class)(struct ieee80211_hw *, int, s16);
1062 int (*set_tim)(struct ieee80211_hw *, struct ieee80211_sta *, bool);
1063
1064 int (*set_key)(struct ieee80211_hw *, enum set_key_cmd, struct ieee80211_vif *, struct ieee80211_sta *, struct ieee80211_key_conf *);
1065 void (*update_tkip_key)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_key_conf *, struct ieee80211_sta *, u32, u16 *);
1066
1067 int (*start_pmsr)(struct ieee80211_hw *, struct ieee80211_vif *, struct cfg80211_pmsr_request *);
1068 void (*abort_pmsr)(struct ieee80211_hw *, struct ieee80211_vif *, struct cfg80211_pmsr_request *);
1069
1070 int (*start_ap)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_bss_conf *link_conf);
1071 void (*stop_ap)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_bss_conf *link_conf);
1072 int (*join_ibss)(struct ieee80211_hw *, struct ieee80211_vif *);
1073 void (*leave_ibss)(struct ieee80211_hw *, struct ieee80211_vif *);
1074
1075 int (*set_sar_specs)(struct ieee80211_hw *, const struct cfg80211_sar_specs *);
1076
1077 int (*set_tid_config)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_sta *, struct cfg80211_tid_config *);
1078 int (*reset_tid_config)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_sta *, u8);
1079
1080 int (*get_et_sset_count)(struct ieee80211_hw *, struct ieee80211_vif *, int);
1081 void (*get_et_stats)(struct ieee80211_hw *, struct ieee80211_vif *, struct ethtool_stats *, u64 *);
1082 void (*get_et_strings)(struct ieee80211_hw *, struct ieee80211_vif *, u32, u8 *);
1083
1084 void (*update_vif_offload)(struct ieee80211_hw *, struct ieee80211_vif *);
1085
1086 int (*get_txpower)(struct ieee80211_hw *, struct ieee80211_vif *, unsigned int, int *);
1087 int (*get_stats)(struct ieee80211_hw *, struct ieee80211_low_level_stats *);
1088
1089 int (*set_radar_background)(struct ieee80211_hw *, struct cfg80211_chan_def *);
1090
1091 void (*add_twt_setup)(struct ieee80211_hw *, struct ieee80211_sta *, struct ieee80211_twt_setup *);
1092 void (*twt_teardown_request)(struct ieee80211_hw *, struct ieee80211_sta *, u8);
1093
1094 int (*set_hw_timestamp)(struct ieee80211_hw *, struct ieee80211_vif *, struct cfg80211_set_hw_timestamp *);
1095
1096 void (*vif_cfg_changed)(struct ieee80211_hw *, struct ieee80211_vif *, u64);
1097
1098 int (*change_vif_links)(struct ieee80211_hw *, struct ieee80211_vif *, u16, u16, struct ieee80211_bss_conf *[IEEE80211_MLD_MAX_NUM_LINKS]);
1099 int (*change_sta_links)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_sta *, u16, u16);
1100 bool (*can_activate_links)(struct ieee80211_hw *, struct ieee80211_vif *, u16);
1101 enum ieee80211_neg_ttlm_res (*can_neg_ttlm)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_neg_ttlm *);
1102
1103 void (*rfkill_poll)(struct ieee80211_hw *);
1104
1105 int (*net_fill_forward_path)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_sta *, struct net_device_path_ctx *, struct net_device_path *);
1106
1107 /* #ifdef CONFIG_MAC80211_DEBUGFS */ /* Do not change depending on compile-time option. */
1108 void (*sta_add_debugfs)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_sta *, struct dentry *);
1109 void (*vif_add_debugfs)(struct ieee80211_hw *, struct ieee80211_vif *);
1110 void (*link_sta_add_debugfs)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_link_sta *, struct dentry *);
1111 void (*link_add_debugfs)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_bss_conf *, struct dentry *);
1112 /* #endif */
1113 /* #ifdef CONFIG_PM_SLEEP */ /* Do not change depending on compile-time option. */
1114 int (*suspend)(struct ieee80211_hw *, struct cfg80211_wowlan *);
1115 int (*resume)(struct ieee80211_hw *);
1116 void (*set_wakeup)(struct ieee80211_hw *, bool);
1117 void (*set_rekey_data)(struct ieee80211_hw *, struct ieee80211_vif *, struct cfg80211_gtk_rekey_data *);
1118 void (*set_default_unicast_key)(struct ieee80211_hw *, struct ieee80211_vif *, int);
1119 /* #if IS_ENABLED(CONFIG_IPV6) */
1120 void (*ipv6_addr_change)(struct ieee80211_hw *, struct ieee80211_vif *, struct inet6_dev *);
1121 /* #endif */
1122 /* #endif CONFIG_PM_SLEEP */
1123 };
1124
1125 /* -------------------------------------------------------------------------- */
1126
1127 /* linux_80211.c */
1128 extern const struct cfg80211_ops linuxkpi_mac80211cfgops;
1129
1130 struct ieee80211_hw *linuxkpi_ieee80211_alloc_hw(size_t,
1131 const struct ieee80211_ops *);
1132 void linuxkpi_ieee80211_iffree(struct ieee80211_hw *);
1133 void linuxkpi_set_ieee80211_dev(struct ieee80211_hw *);
1134 int linuxkpi_ieee80211_ifattach(struct ieee80211_hw *);
1135 void linuxkpi_ieee80211_ifdetach(struct ieee80211_hw *);
1136 void linuxkpi_ieee80211_unregister_hw(struct ieee80211_hw *);
1137 struct ieee80211_hw * linuxkpi_wiphy_to_ieee80211_hw(struct wiphy *);
1138 void linuxkpi_ieee80211_restart_hw(struct ieee80211_hw *);
1139 void linuxkpi_ieee80211_iterate_interfaces(
1140 struct ieee80211_hw *hw, enum ieee80211_iface_iter flags,
1141 void(*iterfunc)(void *, uint8_t *, struct ieee80211_vif *),
1142 void *);
1143 void linuxkpi_ieee80211_iterate_keys(struct ieee80211_hw *,
1144 struct ieee80211_vif *,
1145 void(*iterfunc)(struct ieee80211_hw *, struct ieee80211_vif *,
1146 struct ieee80211_sta *, struct ieee80211_key_conf *, void *),
1147 void *, bool);
1148 void linuxkpi_ieee80211_iterate_chan_contexts(struct ieee80211_hw *,
1149 void(*iterfunc)(struct ieee80211_hw *,
1150 struct ieee80211_chanctx_conf *, void *),
1151 void *);
1152 void linuxkpi_ieee80211_iterate_stations_atomic(struct ieee80211_hw *,
1153 void (*iterfunc)(void *, struct ieee80211_sta *), void *);
1154 void linuxkpi_ieee80211_scan_completed(struct ieee80211_hw *,
1155 struct cfg80211_scan_info *);
1156 void linuxkpi_ieee80211_rx(struct ieee80211_hw *, struct sk_buff *,
1157 struct ieee80211_sta *, struct napi_struct *, struct list_head *);
1158 uint8_t linuxkpi_ieee80211_get_tid(struct ieee80211_hdr *, bool);
1159 struct ieee80211_sta *linuxkpi_ieee80211_find_sta(struct ieee80211_vif *,
1160 const u8 *);
1161 struct ieee80211_sta *linuxkpi_ieee80211_find_sta_by_ifaddr(
1162 struct ieee80211_hw *, const uint8_t *, const uint8_t *);
1163 struct sk_buff *linuxkpi_ieee80211_tx_dequeue(struct ieee80211_hw *,
1164 struct ieee80211_txq *);
1165 bool linuxkpi_ieee80211_is_ie_id_in_ie_buf(const u8, const u8 *, size_t);
1166 bool linuxkpi_ieee80211_ie_advance(size_t *, const u8 *, size_t);
1167 void linuxkpi_ieee80211_free_txskb(struct ieee80211_hw *, struct sk_buff *,
1168 int);
1169 void linuxkpi_ieee80211_queue_delayed_work(struct ieee80211_hw *,
1170 struct delayed_work *, int);
1171 void linuxkpi_ieee80211_queue_work(struct ieee80211_hw *, struct work_struct *);
1172 struct sk_buff *linuxkpi_ieee80211_pspoll_get(struct ieee80211_hw *,
1173 struct ieee80211_vif *);
1174 struct sk_buff *linuxkpi_ieee80211_nullfunc_get(struct ieee80211_hw *,
1175 struct ieee80211_vif *, int, bool);
1176 void linuxkpi_ieee80211_txq_get_depth(struct ieee80211_txq *, unsigned long *,
1177 unsigned long *);
1178 struct wireless_dev *linuxkpi_ieee80211_vif_to_wdev(struct ieee80211_vif *);
1179 void linuxkpi_ieee80211_connection_loss(struct ieee80211_vif *);
1180 void linuxkpi_ieee80211_beacon_loss(struct ieee80211_vif *);
1181 struct sk_buff *linuxkpi_ieee80211_probereq_get(struct ieee80211_hw *,
1182 const uint8_t *, const uint8_t *, size_t, size_t);
1183 void linuxkpi_ieee80211_tx_status(struct ieee80211_hw *, struct sk_buff *);
1184 void linuxkpi_ieee80211_tx_status_ext(struct ieee80211_hw *,
1185 struct ieee80211_tx_status *);
1186 void linuxkpi_ieee80211_stop_queues(struct ieee80211_hw *);
1187 void linuxkpi_ieee80211_wake_queues(struct ieee80211_hw *);
1188 void linuxkpi_ieee80211_stop_queue(struct ieee80211_hw *, int);
1189 void linuxkpi_ieee80211_wake_queue(struct ieee80211_hw *, int);
1190 void linuxkpi_ieee80211_txq_schedule_start(struct ieee80211_hw *, uint8_t);
1191 struct ieee80211_txq *linuxkpi_ieee80211_next_txq(struct ieee80211_hw *, uint8_t);
1192 void linuxkpi_ieee80211_schedule_txq(struct ieee80211_hw *,
1193 struct ieee80211_txq *, bool);
1194 void linuxkpi_ieee80211_handle_wake_tx_queue(struct ieee80211_hw *,
1195 struct ieee80211_txq *);
1196
1197 /* -------------------------------------------------------------------------- */
1198
1199 static __inline void
_ieee80211_hw_set(struct ieee80211_hw * hw,enum ieee80211_hw_flags flag)1200 _ieee80211_hw_set(struct ieee80211_hw *hw, enum ieee80211_hw_flags flag)
1201 {
1202
1203 set_bit(flag, hw->flags);
1204 }
1205
1206 static __inline bool
__ieee80211_hw_check(struct ieee80211_hw * hw,enum ieee80211_hw_flags flag)1207 __ieee80211_hw_check(struct ieee80211_hw *hw, enum ieee80211_hw_flags flag)
1208 {
1209
1210 return (test_bit(flag, hw->flags));
1211 }
1212
1213 /* They pass in shortened flag names; how confusingly inconsistent. */
1214 #define ieee80211_hw_set(_hw, _flag) \
1215 _ieee80211_hw_set(_hw, IEEE80211_HW_ ## _flag)
1216 #define ieee80211_hw_check(_hw, _flag) \
1217 __ieee80211_hw_check(_hw, IEEE80211_HW_ ## _flag)
1218
1219 /* XXX-BZ add CTASSERTS that size of struct is <= sizeof skb->cb. */
1220 CTASSERT(sizeof(struct ieee80211_tx_info) <= sizeof(((struct sk_buff *)0)->cb));
1221 #define IEEE80211_SKB_CB(_skb) \
1222 ((struct ieee80211_tx_info *)((_skb)->cb))
1223
1224 CTASSERT(sizeof(struct ieee80211_rx_status) <= sizeof(((struct sk_buff *)0)->cb));
1225 #define IEEE80211_SKB_RXCB(_skb) \
1226 ((struct ieee80211_rx_status *)((_skb)->cb))
1227
1228 static __inline void
ieee80211_free_hw(struct ieee80211_hw * hw)1229 ieee80211_free_hw(struct ieee80211_hw *hw)
1230 {
1231
1232 linuxkpi_ieee80211_iffree(hw);
1233
1234 if (hw->wiphy != NULL)
1235 wiphy_free(hw->wiphy);
1236 /* Note that *hw is not valid any longer after this. */
1237
1238 IMPROVE();
1239 }
1240
1241 static __inline struct ieee80211_hw *
ieee80211_alloc_hw(size_t priv_len,const struct ieee80211_ops * ops)1242 ieee80211_alloc_hw(size_t priv_len, const struct ieee80211_ops *ops)
1243 {
1244
1245 return (linuxkpi_ieee80211_alloc_hw(priv_len, ops));
1246 }
1247
1248 static __inline void
SET_IEEE80211_DEV(struct ieee80211_hw * hw,struct device * dev)1249 SET_IEEE80211_DEV(struct ieee80211_hw *hw, struct device *dev)
1250 {
1251
1252 set_wiphy_dev(hw->wiphy, dev);
1253 linuxkpi_set_ieee80211_dev(hw);
1254
1255 IMPROVE();
1256 }
1257
1258 static __inline int
ieee80211_register_hw(struct ieee80211_hw * hw)1259 ieee80211_register_hw(struct ieee80211_hw *hw)
1260 {
1261 int error;
1262
1263 error = wiphy_register(hw->wiphy);
1264 if (error != 0)
1265 return (error);
1266
1267 /*
1268 * At this point the driver has set all the options, flags, bands,
1269 * ciphers, hw address(es), ... basically mac80211/cfg80211 hw/wiphy
1270 * setup is done.
1271 * We need to replicate a lot of information from here into net80211.
1272 */
1273 error = linuxkpi_ieee80211_ifattach(hw);
1274
1275 IMPROVE();
1276
1277 return (error);
1278 }
1279
1280 static inline void
ieee80211_unregister_hw(struct ieee80211_hw * hw)1281 ieee80211_unregister_hw(struct ieee80211_hw *hw)
1282 {
1283
1284 linuxkpi_ieee80211_unregister_hw(hw);
1285 }
1286
1287 static __inline struct ieee80211_hw *
wiphy_to_ieee80211_hw(struct wiphy * wiphy)1288 wiphy_to_ieee80211_hw(struct wiphy *wiphy)
1289 {
1290
1291 return (linuxkpi_wiphy_to_ieee80211_hw(wiphy));
1292 }
1293
1294 static inline void
ieee80211_restart_hw(struct ieee80211_hw * hw)1295 ieee80211_restart_hw(struct ieee80211_hw *hw)
1296 {
1297 linuxkpi_ieee80211_restart_hw(hw);
1298 }
1299
1300 static inline void
ieee80211_hw_restart_disconnect(struct ieee80211_vif * vif)1301 ieee80211_hw_restart_disconnect(struct ieee80211_vif *vif)
1302 {
1303 TODO();
1304 }
1305
1306 /* -------------------------------------------------------------------------- */
1307
1308 #define link_conf_dereference_check(_vif, _linkid) \
1309 rcu_dereference_check((_vif)->link_conf[_linkid], true)
1310
1311 #define link_conf_dereference_protected(_vif, _linkid) \
1312 rcu_dereference_protected((_vif)->link_conf[_linkid], true)
1313
1314 #define link_sta_dereference_check(_sta, _linkid) \
1315 rcu_dereference_check((_sta)->link[_linkid], true)
1316
1317 #define link_sta_dereference_protected(_sta, _linkid) \
1318 rcu_dereference_protected((_sta)->link[_linkid], true)
1319
1320 #define for_each_vif_active_link(_vif, _link, _linkid) \
1321 for (_linkid = 0; _linkid < nitems((_vif)->link_conf); _linkid++) \
1322 if ( ((_vif)->active_links == 0 /* no MLO */ || \
1323 ((_vif)->active_links & BIT(_linkid)) != 0) && \
1324 (_link = rcu_dereference((_vif)->link_conf[_linkid])) )
1325
1326 #define for_each_sta_active_link(_vif, _sta, _linksta, _linkid) \
1327 for (_linkid = 0; _linkid < nitems((_sta)->link); _linkid++) \
1328 if ( ((_vif)->active_links == 0 /* no MLO */ || \
1329 ((_vif)->active_links & BIT(_linkid)) != 0) && \
1330 (_linksta = link_sta_dereference_check((_sta), (_linkid))) )
1331
1332 /* -------------------------------------------------------------------------- */
1333
1334 static __inline bool
ieee80211_vif_is_mesh(struct ieee80211_vif * vif)1335 ieee80211_vif_is_mesh(struct ieee80211_vif *vif)
1336 {
1337 TODO();
1338 return (false);
1339 }
1340
1341
1342 /* -------------------------------------------------------------------------- */
1343 /* Receive functions (air/driver to mac80211/net80211). */
1344
1345
1346 static __inline void
ieee80211_rx_napi(struct ieee80211_hw * hw,struct ieee80211_sta * sta,struct sk_buff * skb,struct napi_struct * napi)1347 ieee80211_rx_napi(struct ieee80211_hw *hw, struct ieee80211_sta *sta,
1348 struct sk_buff *skb, struct napi_struct *napi)
1349 {
1350
1351 linuxkpi_ieee80211_rx(hw, skb, sta, napi, NULL);
1352 }
1353
1354 static __inline void
ieee80211_rx_list(struct ieee80211_hw * hw,struct ieee80211_sta * sta,struct sk_buff * skb,struct list_head * list)1355 ieee80211_rx_list(struct ieee80211_hw *hw, struct ieee80211_sta *sta,
1356 struct sk_buff *skb, struct list_head *list)
1357 {
1358
1359 linuxkpi_ieee80211_rx(hw, skb, sta, NULL, list);
1360 }
1361
1362 static __inline void
ieee80211_rx_ni(struct ieee80211_hw * hw,struct sk_buff * skb)1363 ieee80211_rx_ni(struct ieee80211_hw *hw, struct sk_buff *skb)
1364 {
1365
1366 linuxkpi_ieee80211_rx(hw, skb, NULL, NULL, NULL);
1367 }
1368
1369 static __inline void
ieee80211_rx_irqsafe(struct ieee80211_hw * hw,struct sk_buff * skb)1370 ieee80211_rx_irqsafe(struct ieee80211_hw *hw, struct sk_buff *skb)
1371 {
1372
1373 linuxkpi_ieee80211_rx(hw, skb, NULL, NULL, NULL);
1374 }
1375
1376 static __inline void
ieee80211_rx(struct ieee80211_hw * hw,struct sk_buff * skb)1377 ieee80211_rx(struct ieee80211_hw *hw, struct sk_buff *skb)
1378 {
1379
1380 linuxkpi_ieee80211_rx(hw, skb, NULL, NULL, NULL);
1381 }
1382
1383 /* -------------------------------------------------------------------------- */
1384
1385 static inline void
ieee80211_stop_queues(struct ieee80211_hw * hw)1386 ieee80211_stop_queues(struct ieee80211_hw *hw)
1387 {
1388 linuxkpi_ieee80211_stop_queues(hw);
1389 }
1390
1391 static inline void
ieee80211_wake_queues(struct ieee80211_hw * hw)1392 ieee80211_wake_queues(struct ieee80211_hw *hw)
1393 {
1394 linuxkpi_ieee80211_wake_queues(hw);
1395 }
1396
1397 static inline void
ieee80211_stop_queue(struct ieee80211_hw * hw,int qnum)1398 ieee80211_stop_queue(struct ieee80211_hw *hw, int qnum)
1399 {
1400 linuxkpi_ieee80211_stop_queue(hw, qnum);
1401 }
1402
1403 static inline void
ieee80211_wake_queue(struct ieee80211_hw * hw,int qnum)1404 ieee80211_wake_queue(struct ieee80211_hw *hw, int qnum)
1405 {
1406 linuxkpi_ieee80211_wake_queue(hw, qnum);
1407 }
1408
1409 static inline void
ieee80211_schedule_txq(struct ieee80211_hw * hw,struct ieee80211_txq * txq)1410 ieee80211_schedule_txq(struct ieee80211_hw *hw, struct ieee80211_txq *txq)
1411 {
1412 linuxkpi_ieee80211_schedule_txq(hw, txq, true);
1413 }
1414
1415 static inline void
ieee80211_return_txq(struct ieee80211_hw * hw,struct ieee80211_txq * txq,bool withoutpkts)1416 ieee80211_return_txq(struct ieee80211_hw *hw, struct ieee80211_txq *txq,
1417 bool withoutpkts)
1418 {
1419 linuxkpi_ieee80211_schedule_txq(hw, txq, withoutpkts);
1420 }
1421
1422 static inline void
ieee80211_txq_schedule_start(struct ieee80211_hw * hw,uint8_t ac)1423 ieee80211_txq_schedule_start(struct ieee80211_hw *hw, uint8_t ac)
1424 {
1425 linuxkpi_ieee80211_txq_schedule_start(hw, ac);
1426 }
1427
1428 static inline void
ieee80211_txq_schedule_end(struct ieee80211_hw * hw,uint8_t ac)1429 ieee80211_txq_schedule_end(struct ieee80211_hw *hw, uint8_t ac)
1430 {
1431 /* DO_NADA; */
1432 }
1433
1434 static inline struct ieee80211_txq *
ieee80211_next_txq(struct ieee80211_hw * hw,uint8_t ac)1435 ieee80211_next_txq(struct ieee80211_hw *hw, uint8_t ac)
1436 {
1437 return (linuxkpi_ieee80211_next_txq(hw, ac));
1438 }
1439
1440 static inline void
ieee80211_handle_wake_tx_queue(struct ieee80211_hw * hw,struct ieee80211_txq * txq)1441 ieee80211_handle_wake_tx_queue(struct ieee80211_hw *hw,
1442 struct ieee80211_txq *txq)
1443 {
1444 linuxkpi_ieee80211_handle_wake_tx_queue(hw, txq);
1445 }
1446
1447 static inline void
ieee80211_purge_tx_queue(struct ieee80211_hw * hw,struct sk_buff_head * skbs)1448 ieee80211_purge_tx_queue(struct ieee80211_hw *hw,
1449 struct sk_buff_head *skbs)
1450 {
1451 TODO();
1452 }
1453
1454 /* -------------------------------------------------------------------------- */
1455
1456 static __inline uint8_t
ieee80211_get_tid(struct ieee80211_hdr * hdr)1457 ieee80211_get_tid(struct ieee80211_hdr *hdr)
1458 {
1459
1460 return (linuxkpi_ieee80211_get_tid(hdr, false));
1461 }
1462
1463 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)1464 ieee80211_beacon_get_tim(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
1465 uint16_t *tim_offset, uint16_t *tim_len, uint32_t link_id)
1466 {
1467
1468 if (tim_offset != NULL)
1469 *tim_offset = 0;
1470 if (tim_len != NULL)
1471 *tim_len = 0;
1472 TODO();
1473 return (NULL);
1474 }
1475
1476 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)1477 ieee80211_iterate_active_interfaces_atomic(struct ieee80211_hw *hw,
1478 enum ieee80211_iface_iter flags,
1479 void(*iterfunc)(void *, uint8_t *, struct ieee80211_vif *),
1480 void *arg)
1481 {
1482
1483 flags |= IEEE80211_IFACE_ITER__ATOMIC;
1484 flags |= IEEE80211_IFACE_ITER_ACTIVE;
1485 linuxkpi_ieee80211_iterate_interfaces(hw, flags, iterfunc, arg);
1486 }
1487
1488 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)1489 ieee80211_iterate_active_interfaces(struct ieee80211_hw *hw,
1490 enum ieee80211_iface_iter flags,
1491 void(*iterfunc)(void *, uint8_t *, struct ieee80211_vif *),
1492 void *arg)
1493 {
1494
1495 flags |= IEEE80211_IFACE_ITER_ACTIVE;
1496 linuxkpi_ieee80211_iterate_interfaces(hw, flags, iterfunc, arg);
1497 }
1498
1499 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)1500 ieee80211_iterate_active_interfaces_mtx(struct ieee80211_hw *hw,
1501 enum ieee80211_iface_iter flags,
1502 void(*iterfunc)(void *, uint8_t *, struct ieee80211_vif *),
1503 void *arg)
1504 {
1505 flags |= IEEE80211_IFACE_ITER_ACTIVE;
1506 flags |= IEEE80211_IFACE_ITER__MTX;
1507 linuxkpi_ieee80211_iterate_interfaces(hw, flags, iterfunc, arg);
1508 }
1509
1510 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)1511 ieee80211_iterate_interfaces(struct ieee80211_hw *hw,
1512 enum ieee80211_iface_iter flags,
1513 void (*iterfunc)(void *, uint8_t *, struct ieee80211_vif *),
1514 void *arg)
1515 {
1516
1517 linuxkpi_ieee80211_iterate_interfaces(hw, flags, iterfunc, arg);
1518 }
1519
1520 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)1521 ieee80211_iter_keys(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
1522 void(*iterfunc)(struct ieee80211_hw *, struct ieee80211_vif *,
1523 struct ieee80211_sta *, struct ieee80211_key_conf *, void *),
1524 void *arg)
1525 {
1526 linuxkpi_ieee80211_iterate_keys(hw, vif, iterfunc, arg, false);
1527 }
1528
1529 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)1530 ieee80211_iter_keys_rcu(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
1531 void(*iterfunc)(struct ieee80211_hw *, struct ieee80211_vif *,
1532 struct ieee80211_sta *, struct ieee80211_key_conf *, void *),
1533 void *arg)
1534 {
1535 linuxkpi_ieee80211_iterate_keys(hw, vif, iterfunc, arg, true);
1536 }
1537
1538 static __inline void
ieee80211_iter_chan_contexts_atomic(struct ieee80211_hw * hw,void (* iterfunc)(struct ieee80211_hw *,struct ieee80211_chanctx_conf *,void *),void * arg)1539 ieee80211_iter_chan_contexts_atomic(struct ieee80211_hw *hw,
1540 void(*iterfunc)(struct ieee80211_hw *, struct ieee80211_chanctx_conf *, void *),
1541 void *arg)
1542 {
1543
1544 linuxkpi_ieee80211_iterate_chan_contexts(hw, iterfunc, arg);
1545 }
1546
1547 static __inline void
ieee80211_iter_chan_contexts_mtx(struct ieee80211_hw * hw,void (* iterfunc)(struct ieee80211_hw *,struct ieee80211_chanctx_conf *,void *),void * arg)1548 ieee80211_iter_chan_contexts_mtx(struct ieee80211_hw *hw,
1549 void (*iterfunc)(struct ieee80211_hw *, struct ieee80211_chanctx_conf *, void *),
1550 void *arg)
1551 {
1552 IMPROVE("XXX LKPI80211 TODO MTX\n");
1553 linuxkpi_ieee80211_iterate_chan_contexts(hw, iterfunc, arg);
1554 }
1555
1556 static __inline void
ieee80211_iterate_stations_atomic(struct ieee80211_hw * hw,void (* iterfunc)(void *,struct ieee80211_sta *),void * arg)1557 ieee80211_iterate_stations_atomic(struct ieee80211_hw *hw,
1558 void (*iterfunc)(void *, struct ieee80211_sta *), void *arg)
1559 {
1560
1561 linuxkpi_ieee80211_iterate_stations_atomic(hw, iterfunc, arg);
1562 }
1563
1564 static __inline struct wireless_dev *
ieee80211_vif_to_wdev(struct ieee80211_vif * vif)1565 ieee80211_vif_to_wdev(struct ieee80211_vif *vif)
1566 {
1567
1568 return (linuxkpi_ieee80211_vif_to_wdev(vif));
1569 }
1570
1571 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)1572 ieee80211_beacon_get_template(struct ieee80211_hw *hw,
1573 struct ieee80211_vif *vif, struct ieee80211_mutable_offsets *offs,
1574 uint32_t link_id)
1575 {
1576 TODO();
1577 return (NULL);
1578 }
1579
1580 static __inline void
ieee80211_beacon_loss(struct ieee80211_vif * vif)1581 ieee80211_beacon_loss(struct ieee80211_vif *vif)
1582 {
1583 linuxkpi_ieee80211_beacon_loss(vif);
1584 }
1585
1586 static __inline void
ieee80211_chswitch_done(struct ieee80211_vif * vif,bool t,uint32_t link_id)1587 ieee80211_chswitch_done(struct ieee80211_vif *vif, bool t, uint32_t link_id)
1588 {
1589 TODO();
1590 }
1591
1592 static __inline bool
ieee80211_csa_is_complete(struct ieee80211_vif * vif)1593 ieee80211_csa_is_complete(struct ieee80211_vif *vif)
1594 {
1595 TODO();
1596 return (false);
1597 }
1598
1599 static __inline void
ieee80211_csa_set_counter(struct ieee80211_vif * vif,uint8_t counter)1600 ieee80211_csa_set_counter(struct ieee80211_vif *vif, uint8_t counter)
1601 {
1602 TODO();
1603 }
1604
1605 static __inline int
ieee80211_csa_update_counter(struct ieee80211_vif * vif)1606 ieee80211_csa_update_counter(struct ieee80211_vif *vif)
1607 {
1608 TODO();
1609 return (-1);
1610 }
1611
1612 static __inline void
ieee80211_csa_finish(struct ieee80211_vif * vif,uint32_t link_id)1613 ieee80211_csa_finish(struct ieee80211_vif *vif, uint32_t link_id)
1614 {
1615 TODO();
1616 }
1617
1618 static inline enum nl80211_iftype
ieee80211_vif_type_p2p(struct ieee80211_vif * vif)1619 ieee80211_vif_type_p2p(struct ieee80211_vif *vif)
1620 {
1621
1622 /* If we are not p2p enabled, just return the type. */
1623 if (!vif->p2p)
1624 return (vif->type);
1625
1626 /* If we are p2p, depending on side, return type. */
1627 switch (vif->type) {
1628 case NL80211_IFTYPE_AP:
1629 return (NL80211_IFTYPE_P2P_GO);
1630 case NL80211_IFTYPE_STATION:
1631 return (NL80211_IFTYPE_P2P_CLIENT);
1632 default:
1633 fallthrough;
1634 }
1635 return (vif->type);
1636 }
1637
1638 static __inline unsigned long
ieee80211_tu_to_usec(unsigned long tu)1639 ieee80211_tu_to_usec(unsigned long tu)
1640 {
1641
1642 return (tu * IEEE80211_DUR_TU);
1643 }
1644
1645 /*
1646 * Below we assume that the two values from different emums are the same.
1647 * Make sure this does not accidentally change.
1648 */
1649 CTASSERT((int)IEEE80211_ACTION_SM_TPCREP == (int)IEEE80211_ACTION_RADIO_MEASUREMENT_LMREP);
1650
1651 static __inline bool
ieee80211_action_contains_tpc(struct sk_buff * skb)1652 ieee80211_action_contains_tpc(struct sk_buff *skb)
1653 {
1654 struct ieee80211_mgmt *mgmt;
1655
1656 mgmt = (struct ieee80211_mgmt *)skb->data;
1657
1658 /* Check that this is a mgmt/action frame? */
1659 if (!ieee80211_is_action(mgmt->frame_control))
1660 return (false);
1661
1662 /*
1663 * This is a bit convoluted but according to docs both actions
1664 * are checked for this. Kind-of makes sense for the only consumer
1665 * (iwlwifi) I am aware off given the txpower fields are at the
1666 * same location so firmware can update the value.
1667 */
1668 /* 80211-2020 9.6.2 Spectrum Management Action frames */
1669 /* 80211-2020 9.6.2.5 TPC Report frame format */
1670 /* 80211-2020 9.6.6 Radio Measurement action details */
1671 /* 80211-2020 9.6.6.4 Link Measurement Report frame format */
1672 /* Check that it is Spectrum Management or Radio Measurement? */
1673 if (mgmt->u.action.category != IEEE80211_ACTION_CAT_SM &&
1674 mgmt->u.action.category != IEEE80211_ACTION_CAT_RADIO_MEASUREMENT)
1675 return (false);
1676
1677 /*
1678 * Check that it is TPC Report or Link Measurement Report?
1679 * The values of each are the same (see CTASSERT above function).
1680 */
1681 if (mgmt->u.action.u.tpc_report.spec_mgmt != IEEE80211_ACTION_SM_TPCREP)
1682 return (false);
1683
1684 /* 80211-2020 9.4.2.16 TPC Report element */
1685 /* Check that the ELEMID and length are correct? */
1686 if (mgmt->u.action.u.tpc_report.tpc_elem_id != IEEE80211_ELEMID_TPCREP ||
1687 mgmt->u.action.u.tpc_report.tpc_elem_length != 4)
1688 return (false);
1689
1690 /* All the right fields in the right place. */
1691 return (true);
1692 }
1693
1694 static __inline void
ieee80211_connection_loss(struct ieee80211_vif * vif)1695 ieee80211_connection_loss(struct ieee80211_vif *vif)
1696 {
1697
1698 linuxkpi_ieee80211_connection_loss(vif);
1699 }
1700
1701 static __inline struct ieee80211_sta *
ieee80211_find_sta(struct ieee80211_vif * vif,const u8 * peer)1702 ieee80211_find_sta(struct ieee80211_vif *vif, const u8 *peer)
1703 {
1704
1705 return (linuxkpi_ieee80211_find_sta(vif, peer));
1706 }
1707
1708 static __inline struct ieee80211_sta *
ieee80211_find_sta_by_ifaddr(struct ieee80211_hw * hw,const uint8_t * addr,const uint8_t * ourvifaddr)1709 ieee80211_find_sta_by_ifaddr(struct ieee80211_hw *hw, const uint8_t *addr,
1710 const uint8_t *ourvifaddr)
1711 {
1712
1713 return (linuxkpi_ieee80211_find_sta_by_ifaddr(hw, addr, ourvifaddr));
1714 }
1715
1716 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)1717 ieee80211_ie_split(const u8 *ies, size_t ies_len,
1718 const u8 *ie_ids, size_t ie_ids_len, size_t start)
1719 {
1720 size_t x;
1721
1722 x = start;
1723
1724 /* XXX FIXME, we need to deal with "Element ID Extension" */
1725 while (x < ies_len) {
1726
1727 /* Is this IE[s] one of the ie_ids? */
1728 if (!linuxkpi_ieee80211_is_ie_id_in_ie_buf(ies[x],
1729 ie_ids, ie_ids_len))
1730 break;
1731
1732 if (!linuxkpi_ieee80211_ie_advance(&x, ies, ies_len))
1733 break;
1734 }
1735
1736 return (x);
1737 }
1738
1739 static __inline void
ieee80211_request_smps(struct ieee80211_vif * vif,u_int link_id,enum ieee80211_smps_mode smps)1740 ieee80211_request_smps(struct ieee80211_vif *vif, u_int link_id,
1741 enum ieee80211_smps_mode smps)
1742 {
1743 static const char *smps_mode_name[] = {
1744 "SMPS_OFF",
1745 "SMPS_STATIC",
1746 "SMPS_DYNAMIC",
1747 "SMPS_AUTOMATIC",
1748 };
1749
1750 if (vif->type != NL80211_IFTYPE_STATION)
1751 return;
1752
1753 if (smps >= nitems(smps_mode_name))
1754 panic("%s: unsupported smps value: %d\n", __func__, smps);
1755
1756 IMPROVE("XXX LKPI80211 TODO smps %d %s\n", smps, smps_mode_name[smps]);
1757 }
1758
1759 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)1760 ieee80211_tdls_oper_request(struct ieee80211_vif *vif, uint8_t *addr,
1761 enum nl80211_tdls_operation oper, enum ieee80211_reason_code code,
1762 gfp_t gfp)
1763 {
1764 TODO();
1765 }
1766
1767 static __inline void
wiphy_rfkill_set_hw_state(struct wiphy * wiphy,bool state)1768 wiphy_rfkill_set_hw_state(struct wiphy *wiphy, bool state)
1769 {
1770 TODO();
1771 }
1772
1773 static __inline void
ieee80211_free_txskb(struct ieee80211_hw * hw,struct sk_buff * skb)1774 ieee80211_free_txskb(struct ieee80211_hw *hw, struct sk_buff *skb)
1775 {
1776 IMPROVE();
1777
1778 /*
1779 * This is called on transmit failure.
1780 * Use a not-so-random random high status error so we can distinguish
1781 * it from normal low values flying around in net80211 ("ETX").
1782 */
1783 linuxkpi_ieee80211_free_txskb(hw, skb, 0x455458);
1784 }
1785
1786 static __inline void
ieee80211_ready_on_channel(struct ieee80211_hw * hw)1787 ieee80211_ready_on_channel(struct ieee80211_hw *hw)
1788 {
1789 TODO();
1790 /* XXX-BZ We need to see that. */
1791 }
1792
1793 static __inline void
ieee80211_remain_on_channel_expired(struct ieee80211_hw * hw)1794 ieee80211_remain_on_channel_expired(struct ieee80211_hw *hw)
1795 {
1796 TODO();
1797 }
1798
1799 static __inline void
ieee80211_cqm_rssi_notify(struct ieee80211_vif * vif,enum nl80211_cqm_rssi_threshold_event crte,int sig,gfp_t gfp)1800 ieee80211_cqm_rssi_notify(struct ieee80211_vif *vif,
1801 enum nl80211_cqm_rssi_threshold_event crte, int sig, gfp_t gfp)
1802 {
1803 TODO();
1804 }
1805
1806 /* -------------------------------------------------------------------------- */
1807
1808 static inline bool
ieee80211_sn_less(uint16_t sn1,uint16_t sn2)1809 ieee80211_sn_less(uint16_t sn1, uint16_t sn2)
1810 {
1811 return (IEEE80211_SEQ_BA_BEFORE(sn1, sn2));
1812 }
1813
1814 static inline uint16_t
ieee80211_sn_inc(uint16_t sn)1815 ieee80211_sn_inc(uint16_t sn)
1816 {
1817 return (IEEE80211_SEQ_INC(sn));
1818 }
1819
1820 static inline uint16_t
ieee80211_sn_add(uint16_t sn,uint16_t a)1821 ieee80211_sn_add(uint16_t sn, uint16_t a)
1822 {
1823 return (IEEE80211_SEQ_ADD(sn, a));
1824 }
1825
1826 static inline uint16_t
ieee80211_sn_sub(uint16_t sa,uint16_t sb)1827 ieee80211_sn_sub(uint16_t sa, uint16_t sb)
1828 {
1829 return (IEEE80211_SEQ_SUB(sa, sb));
1830 }
1831
1832 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)1833 ieee80211_mark_rx_ba_filtered_frames(struct ieee80211_sta *sta, uint8_t tid,
1834 uint32_t ssn, uint64_t bitmap, uint16_t received_mpdu)
1835 {
1836 TODO();
1837 }
1838
1839 static __inline void
ieee80211_stop_rx_ba_session(struct ieee80211_vif * vif,uint32_t x,uint8_t * addr)1840 ieee80211_stop_rx_ba_session(struct ieee80211_vif *vif, uint32_t x, uint8_t *addr)
1841 {
1842 TODO();
1843 }
1844
1845 static __inline void
ieee80211_rx_ba_timer_expired(struct ieee80211_vif * vif,uint8_t * addr,uint8_t tid)1846 ieee80211_rx_ba_timer_expired(struct ieee80211_vif *vif, uint8_t *addr,
1847 uint8_t tid)
1848 {
1849 TODO();
1850 }
1851
1852 static __inline void
ieee80211_start_rx_ba_session_offl(struct ieee80211_vif * vif,uint8_t * addr,uint8_t tid)1853 ieee80211_start_rx_ba_session_offl(struct ieee80211_vif *vif, uint8_t *addr,
1854 uint8_t tid)
1855 {
1856 TODO();
1857 }
1858
1859 static __inline void
ieee80211_stop_rx_ba_session_offl(struct ieee80211_vif * vif,uint8_t * addr,uint8_t tid)1860 ieee80211_stop_rx_ba_session_offl(struct ieee80211_vif *vif, uint8_t *addr,
1861 uint8_t tid)
1862 {
1863 TODO();
1864 }
1865
1866 /* -------------------------------------------------------------------------- */
1867
1868 static inline void
ieee80211_rate_set_vht(struct ieee80211_tx_rate * r,uint8_t mcs,uint8_t nss)1869 ieee80211_rate_set_vht(struct ieee80211_tx_rate *r, uint8_t mcs, uint8_t nss)
1870 {
1871
1872 /* XXX-BZ make it KASSERTS? */
1873 if (((mcs & 0xF0) != 0) || (((nss - 1) & 0xf8) != 0)) {
1874 printf("%s:%d: mcs %#04x nss %#04x invalid\n",
1875 __func__, __LINE__, mcs, nss);
1876 return;
1877 }
1878
1879 r->idx = mcs;
1880 r->idx |= ((nss - 1) << 4);
1881 }
1882
1883 static inline uint8_t
ieee80211_rate_get_vht_nss(const struct ieee80211_tx_rate * r)1884 ieee80211_rate_get_vht_nss(const struct ieee80211_tx_rate *r)
1885 {
1886 return (((r->idx >> 4) & 0x07) + 1);
1887 }
1888
1889 static inline uint8_t
ieee80211_rate_get_vht_mcs(const struct ieee80211_tx_rate * r)1890 ieee80211_rate_get_vht_mcs(const struct ieee80211_tx_rate *r)
1891 {
1892 return (r->idx & 0x0f);
1893 }
1894
1895 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)1896 ieee80211_get_vht_max_nss(struct ieee80211_vht_cap *vht_cap,
1897 enum ieee80211_vht_chanwidth chanwidth, /* defined in net80211. */
1898 int mcs /* always 0 */, bool ext_nss_bw_cap /* always true */, int max_nss)
1899 {
1900 enum ieee80211_vht_mcs_support mcs_s;
1901 uint32_t supp_cw, ext_nss_bw;
1902
1903 switch (mcs) {
1904 case 0 ... 7:
1905 mcs_s = IEEE80211_VHT_MCS_SUPPORT_0_7;
1906 break;
1907 case 8:
1908 mcs_s = IEEE80211_VHT_MCS_SUPPORT_0_8;
1909 break;
1910 case 9:
1911 mcs_s = IEEE80211_VHT_MCS_SUPPORT_0_9;
1912 break;
1913 default:
1914 printf("%s: unsupported mcs value %d\n", __func__, mcs);
1915 return (0);
1916 }
1917
1918 if (max_nss == 0) {
1919 uint16_t map;
1920
1921 map = le16toh(vht_cap->supp_mcs.rx_mcs_map);
1922 for (int i = 7; i >= 0; i--) {
1923 uint8_t val;
1924
1925 val = (map >> (2 * i)) & 0x03;
1926 if (val == IEEE80211_VHT_MCS_NOT_SUPPORTED)
1927 continue;
1928 if (val >= mcs_s) {
1929 max_nss = i + 1;
1930 break;
1931 }
1932 }
1933 }
1934
1935 if (max_nss == 0)
1936 return (0);
1937
1938 if ((le16toh(vht_cap->supp_mcs.tx_mcs_map) &
1939 IEEE80211_VHT_EXT_NSS_BW_CAPABLE) == 0)
1940 return (max_nss);
1941
1942 supp_cw = le32_get_bits(vht_cap->vht_cap_info,
1943 IEEE80211_VHT_CAP_SUPP_CHAN_WIDTH_MASK);
1944 ext_nss_bw = le32_get_bits(vht_cap->vht_cap_info,
1945 IEEE80211_VHT_CAP_EXT_NSS_BW_MASK);
1946
1947 /* If requested as ext nss not supported assume ext_nss_bw 0. */
1948 if (!ext_nss_bw_cap)
1949 ext_nss_bw = 0;
1950
1951 /*
1952 * Cover 802.11-2016, Table 9-250.
1953 */
1954
1955 /* Unsupported settings. */
1956 if (supp_cw == 3)
1957 return (0);
1958 if (supp_cw == 2 && (ext_nss_bw == 1 || ext_nss_bw == 2))
1959 return (0);
1960
1961 /* Settings with factor != 1 or unsupported. */
1962 switch (chanwidth) {
1963 case IEEE80211_VHT_CHANWIDTH_80P80MHZ:
1964 if (supp_cw == 0 && (ext_nss_bw == 0 || ext_nss_bw == 1))
1965 return (0);
1966 if (supp_cw == 1 && ext_nss_bw == 0)
1967 return (0);
1968 if ((supp_cw == 0 || supp_cw == 1) && ext_nss_bw == 2)
1969 return (max_nss / 2);
1970 if ((supp_cw == 0 || supp_cw == 1) && ext_nss_bw == 3)
1971 return (3 * max_nss / 4);
1972 break;
1973 case IEEE80211_VHT_CHANWIDTH_160MHZ:
1974 if (supp_cw == 0 && ext_nss_bw == 0)
1975 return (0);
1976 if (supp_cw == 0 && (ext_nss_bw == 1 || ext_nss_bw == 2))
1977 return (max_nss / 2);
1978 if (supp_cw == 0 && ext_nss_bw == 3)
1979 return (3 * max_nss / 4);
1980 if (supp_cw == 1 && ext_nss_bw == 3)
1981 return (2 * max_nss);
1982 break;
1983 case IEEE80211_VHT_CHANWIDTH_80MHZ:
1984 case IEEE80211_VHT_CHANWIDTH_USE_HT:
1985 if ((supp_cw == 1 || supp_cw == 2) && ext_nss_bw == 3)
1986 return (2 * max_nss);
1987 break;
1988 }
1989
1990 /* Everything else has a factor of 1. */
1991 return (max_nss);
1992 }
1993
1994
1995 static __inline void
ieee80211_reserve_tid(struct ieee80211_sta * sta,uint8_t tid)1996 ieee80211_reserve_tid(struct ieee80211_sta *sta, uint8_t tid)
1997 {
1998 TODO();
1999 }
2000
2001 static __inline void
ieee80211_unreserve_tid(struct ieee80211_sta * sta,uint8_t tid)2002 ieee80211_unreserve_tid(struct ieee80211_sta *sta, uint8_t tid)
2003 {
2004 TODO();
2005 }
2006
2007 static __inline void
ieee80211_send_eosp_nullfunc(struct ieee80211_sta * sta,uint8_t tid)2008 ieee80211_send_eosp_nullfunc(struct ieee80211_sta *sta, uint8_t tid)
2009 {
2010 TODO();
2011 }
2012
2013 static __inline void
ieee80211_sta_block_awake(struct ieee80211_hw * hw,struct ieee80211_sta * sta,bool disable)2014 ieee80211_sta_block_awake(struct ieee80211_hw *hw, struct ieee80211_sta *sta,
2015 bool disable)
2016 {
2017 TODO();
2018 }
2019
2020 static __inline void
ieee80211_sta_ps_transition(struct ieee80211_sta * sta,bool sleeping)2021 ieee80211_sta_ps_transition(struct ieee80211_sta *sta, bool sleeping)
2022 {
2023 TODO();
2024 }
2025
2026 static __inline void
ieee80211_sta_pspoll(struct ieee80211_sta * sta)2027 ieee80211_sta_pspoll(struct ieee80211_sta *sta)
2028 {
2029 TODO();
2030 }
2031
2032 static inline void
ieee80211_sta_recalc_aggregates(struct ieee80211_sta * sta)2033 ieee80211_sta_recalc_aggregates(struct ieee80211_sta *sta)
2034 {
2035 if (sta->valid_links) {
2036 TODO();
2037 }
2038 }
2039
2040 static __inline void
ieee80211_sta_uapsd_trigger(struct ieee80211_sta * sta,int ntids)2041 ieee80211_sta_uapsd_trigger(struct ieee80211_sta *sta, int ntids)
2042 {
2043 TODO();
2044 }
2045
2046 static inline struct sk_buff *
ieee80211_tx_dequeue(struct ieee80211_hw * hw,struct ieee80211_txq * txq)2047 ieee80211_tx_dequeue(struct ieee80211_hw *hw, struct ieee80211_txq *txq)
2048 {
2049
2050 return (linuxkpi_ieee80211_tx_dequeue(hw, txq));
2051 }
2052
2053 static inline struct sk_buff *
ieee80211_tx_dequeue_ni(struct ieee80211_hw * hw,struct ieee80211_txq * txq)2054 ieee80211_tx_dequeue_ni(struct ieee80211_hw *hw, struct ieee80211_txq *txq)
2055 {
2056 struct sk_buff *skb;
2057
2058 local_bh_disable();
2059 skb = linuxkpi_ieee80211_tx_dequeue(hw, txq);
2060 local_bh_enable();
2061
2062 return (skb);
2063 }
2064
2065 static __inline void
ieee80211_update_mu_groups(struct ieee80211_vif * vif,u_int link_id,const uint8_t * ms,const uint8_t * up)2066 ieee80211_update_mu_groups(struct ieee80211_vif *vif,
2067 u_int link_id, const uint8_t *ms, const uint8_t *up)
2068 {
2069 TODO();
2070 }
2071
2072 static __inline void
ieee80211_sta_set_buffered(struct ieee80211_sta * sta,uint8_t tid,bool t)2073 ieee80211_sta_set_buffered(struct ieee80211_sta *sta, uint8_t tid, bool t)
2074 {
2075 TODO();
2076 }
2077
2078 static __inline void
ieee80211_sched_scan_results(struct ieee80211_hw * hw)2079 ieee80211_sched_scan_results(struct ieee80211_hw *hw)
2080 {
2081 TODO();
2082 }
2083
2084 static __inline void
ieee80211_sta_eosp(struct ieee80211_sta * sta)2085 ieee80211_sta_eosp(struct ieee80211_sta *sta)
2086 {
2087 TODO();
2088 }
2089
2090 static __inline int
ieee80211_start_tx_ba_session(struct ieee80211_sta * sta,uint8_t tid,int x)2091 ieee80211_start_tx_ba_session(struct ieee80211_sta *sta, uint8_t tid, int x)
2092 {
2093 TODO("rtw8x");
2094 return (-EINVAL);
2095 }
2096
2097 static __inline int
ieee80211_stop_tx_ba_session(struct ieee80211_sta * sta,uint8_t tid)2098 ieee80211_stop_tx_ba_session(struct ieee80211_sta *sta, uint8_t tid)
2099 {
2100 TODO("rtw89");
2101 return (-EINVAL);
2102 }
2103
2104 static __inline void
ieee80211_start_tx_ba_cb_irqsafe(struct ieee80211_vif * vif,uint8_t * addr,uint8_t tid)2105 ieee80211_start_tx_ba_cb_irqsafe(struct ieee80211_vif *vif, uint8_t *addr,
2106 uint8_t tid)
2107 {
2108 TODO("iwlwifi");
2109 }
2110
2111 static __inline void
ieee80211_stop_tx_ba_cb_irqsafe(struct ieee80211_vif * vif,uint8_t * addr,uint8_t tid)2112 ieee80211_stop_tx_ba_cb_irqsafe(struct ieee80211_vif *vif, uint8_t *addr,
2113 uint8_t tid)
2114 {
2115 TODO("iwlwifi/rtw8x/...");
2116 }
2117
2118 static __inline void
ieee80211_sched_scan_stopped(struct ieee80211_hw * hw)2119 ieee80211_sched_scan_stopped(struct ieee80211_hw *hw)
2120 {
2121 TODO();
2122 }
2123
2124 static __inline void
ieee80211_scan_completed(struct ieee80211_hw * hw,struct cfg80211_scan_info * info)2125 ieee80211_scan_completed(struct ieee80211_hw *hw,
2126 struct cfg80211_scan_info *info)
2127 {
2128
2129 linuxkpi_ieee80211_scan_completed(hw, info);
2130 }
2131
2132 static __inline struct sk_buff *
ieee80211_beacon_get(struct ieee80211_hw * hw,struct ieee80211_vif * vif,uint32_t link_id)2133 ieee80211_beacon_get(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
2134 uint32_t link_id)
2135 {
2136 TODO();
2137 return (NULL);
2138 }
2139
2140 static __inline struct sk_buff *
ieee80211_pspoll_get(struct ieee80211_hw * hw,struct ieee80211_vif * vif)2141 ieee80211_pspoll_get(struct ieee80211_hw *hw, struct ieee80211_vif *vif)
2142 {
2143
2144 /* Only STA needs this. Otherwise return NULL and panic bad drivers. */
2145 if (vif->type != NL80211_IFTYPE_STATION)
2146 return (NULL);
2147
2148 return (linuxkpi_ieee80211_pspoll_get(hw, vif));
2149 }
2150
2151 static __inline struct sk_buff *
ieee80211_proberesp_get(struct ieee80211_hw * hw,struct ieee80211_vif * vif)2152 ieee80211_proberesp_get(struct ieee80211_hw *hw, struct ieee80211_vif *vif)
2153 {
2154 TODO();
2155 return (NULL);
2156 }
2157
2158 static __inline struct sk_buff *
ieee80211_nullfunc_get(struct ieee80211_hw * hw,struct ieee80211_vif * vif,int linkid,bool qos)2159 ieee80211_nullfunc_get(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
2160 int linkid, bool qos)
2161 {
2162
2163 /* Only STA needs this. Otherwise return NULL and panic bad drivers. */
2164 if (vif->type != NL80211_IFTYPE_STATION)
2165 return (NULL);
2166
2167 return (linuxkpi_ieee80211_nullfunc_get(hw, vif, linkid, qos));
2168 }
2169
2170 static __inline struct sk_buff *
ieee80211_probereq_get(struct ieee80211_hw * hw,const uint8_t * addr,const uint8_t * ssid,size_t ssid_len,size_t tailroom)2171 ieee80211_probereq_get(struct ieee80211_hw *hw, const uint8_t *addr,
2172 const uint8_t *ssid, size_t ssid_len, size_t tailroom)
2173 {
2174
2175 return (linuxkpi_ieee80211_probereq_get(hw, addr, ssid, ssid_len,
2176 tailroom));
2177 }
2178
2179 static __inline void
ieee80211_queue_delayed_work(struct ieee80211_hw * hw,struct delayed_work * w,int delay)2180 ieee80211_queue_delayed_work(struct ieee80211_hw *hw, struct delayed_work *w,
2181 int delay)
2182 {
2183
2184 linuxkpi_ieee80211_queue_delayed_work(hw, w, delay);
2185 }
2186
2187 static __inline void
ieee80211_queue_work(struct ieee80211_hw * hw,struct work_struct * w)2188 ieee80211_queue_work(struct ieee80211_hw *hw, struct work_struct *w)
2189 {
2190
2191 linuxkpi_ieee80211_queue_work(hw, w);
2192 }
2193
2194 static __inline bool
ieee80211_tx_prepare_skb(struct ieee80211_hw * hw,struct ieee80211_vif * vif,struct sk_buff * skb,enum nl80211_band band,struct ieee80211_sta ** sta)2195 ieee80211_tx_prepare_skb(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
2196 struct sk_buff *skb, enum nl80211_band band, struct ieee80211_sta **sta)
2197 {
2198 TODO();
2199 return (false);
2200 }
2201
2202 static __inline void
ieee80211_tx_status_skb(struct ieee80211_hw * hw,struct sk_buff * skb)2203 ieee80211_tx_status_skb(struct ieee80211_hw *hw, struct sk_buff *skb)
2204 {
2205 linuxkpi_ieee80211_tx_status(hw, skb);
2206 }
2207
2208 static inline void
ieee80211_tx_status_noskb(struct ieee80211_hw * hw,struct ieee80211_sta * sta,struct ieee80211_tx_info * info)2209 ieee80211_tx_status_noskb(struct ieee80211_hw *hw, struct ieee80211_sta *sta,
2210 struct ieee80211_tx_info *info)
2211 {
2212 TODO();
2213 }
2214
2215 static __inline void
ieee80211_tx_status_irqsafe(struct ieee80211_hw * hw,struct sk_buff * skb)2216 ieee80211_tx_status_irqsafe(struct ieee80211_hw *hw, struct sk_buff *skb)
2217 {
2218 IMPROVE();
2219 linuxkpi_ieee80211_tx_status(hw, skb);
2220 }
2221
2222 static __inline void
ieee80211_tx_status_ni(struct ieee80211_hw * hw,struct sk_buff * skb)2223 ieee80211_tx_status_ni(struct ieee80211_hw *hw, struct sk_buff *skb)
2224 {
2225 IMPROVE();
2226 linuxkpi_ieee80211_tx_status(hw, skb);
2227 }
2228
2229 static __inline void
ieee80211_tx_status_ext(struct ieee80211_hw * hw,struct ieee80211_tx_status * txstat)2230 ieee80211_tx_status_ext(struct ieee80211_hw *hw,
2231 struct ieee80211_tx_status *txstat)
2232 {
2233
2234 linuxkpi_ieee80211_tx_status_ext(hw, txstat);
2235 }
2236
2237 static __inline void
ieee80211_tx_info_clear_status(struct ieee80211_tx_info * info)2238 ieee80211_tx_info_clear_status(struct ieee80211_tx_info *info)
2239 {
2240 int i;
2241
2242 /*
2243 * Apparently clearing flags and some other fields is not right.
2244 * Given the function is called "status" we work on that part of
2245 * the union.
2246 */
2247 for (i = 0; i < nitems(info->status.rates); i++)
2248 info->status.rates[i].count = 0;
2249 /*
2250 * Unclear if ack_signal should be included or not but we clear the
2251 * "valid" bool so this field is no longer valid.
2252 */
2253 memset(&info->status.ack_signal, 0, sizeof(*info) -
2254 offsetof(struct ieee80211_tx_info, status.ack_signal));
2255 }
2256
2257 static __inline void
ieee80211_txq_get_depth(struct ieee80211_txq * txq,unsigned long * frame_cnt,unsigned long * byte_cnt)2258 ieee80211_txq_get_depth(struct ieee80211_txq *txq, unsigned long *frame_cnt,
2259 unsigned long *byte_cnt)
2260 {
2261
2262 if (frame_cnt == NULL && byte_cnt == NULL)
2263 return;
2264
2265 linuxkpi_ieee80211_txq_get_depth(txq, frame_cnt, byte_cnt);
2266 }
2267
2268 static __inline void
SET_IEEE80211_PERM_ADDR(struct ieee80211_hw * hw,uint8_t * addr)2269 SET_IEEE80211_PERM_ADDR (struct ieee80211_hw *hw, uint8_t *addr)
2270 {
2271
2272 ether_addr_copy(hw->wiphy->perm_addr, addr);
2273 }
2274
2275 static __inline void
ieee80211_report_low_ack(struct ieee80211_sta * sta,int x)2276 ieee80211_report_low_ack(struct ieee80211_sta *sta, int x)
2277 {
2278 TODO();
2279 }
2280
2281 static __inline void
ieee80211_tx_rate_update(struct ieee80211_hw * hw,struct ieee80211_sta * sta,struct ieee80211_tx_info * info)2282 ieee80211_tx_rate_update(struct ieee80211_hw *hw, struct ieee80211_sta *sta,
2283 struct ieee80211_tx_info *info)
2284 {
2285 TODO();
2286 }
2287
2288 static __inline bool
ieee80211_txq_may_transmit(struct ieee80211_hw * hw,struct ieee80211_txq * txq)2289 ieee80211_txq_may_transmit(struct ieee80211_hw *hw, struct ieee80211_txq *txq)
2290 {
2291 TODO();
2292 return (false);
2293 }
2294
2295 static __inline void
ieee80211_radar_detected(struct ieee80211_hw * hw,struct ieee80211_chanctx_conf * chanctx_conf)2296 ieee80211_radar_detected(struct ieee80211_hw *hw,
2297 struct ieee80211_chanctx_conf *chanctx_conf)
2298 {
2299 TODO();
2300 }
2301
2302 static __inline void
ieee80211_sta_register_airtime(struct ieee80211_sta * sta,uint8_t tid,uint32_t duration,int x)2303 ieee80211_sta_register_airtime(struct ieee80211_sta *sta,
2304 uint8_t tid, uint32_t duration, int x)
2305 {
2306 IMPROVE("NL80211_EXT_FEATURE_AIRTIME_FAIRNESS and TX queus");
2307 }
2308
2309 static __inline void
ieee80211_beacon_set_cntdwn(struct ieee80211_vif * vif,u8 counter)2310 ieee80211_beacon_set_cntdwn(struct ieee80211_vif *vif, u8 counter)
2311 {
2312 TODO();
2313 }
2314
2315 static __inline int
ieee80211_beacon_update_cntdwn(struct ieee80211_vif * vif,uint32_t link_id)2316 ieee80211_beacon_update_cntdwn(struct ieee80211_vif *vif, uint32_t link_id)
2317 {
2318 TODO();
2319 return (-1);
2320 }
2321
2322 static __inline bool
ieee80211_beacon_cntdwn_is_complete(struct ieee80211_vif * vif,uint32_t link_id)2323 ieee80211_beacon_cntdwn_is_complete(struct ieee80211_vif *vif, uint32_t link_id)
2324 {
2325 TODO();
2326 return (true);
2327 }
2328
2329 static __inline void
ieee80211_disconnect(struct ieee80211_vif * vif,bool _x)2330 ieee80211_disconnect(struct ieee80211_vif *vif, bool _x)
2331 {
2332 TODO();
2333 }
2334
2335 static __inline void
ieee80211_channel_switch_disconnect(struct ieee80211_vif * vif)2336 ieee80211_channel_switch_disconnect(struct ieee80211_vif *vif)
2337 {
2338 TODO();
2339 }
2340
2341 static __inline uint32_t
ieee80211_calc_rx_airtime(struct ieee80211_hw * hw,struct ieee80211_rx_status * rxstat,int len)2342 ieee80211_calc_rx_airtime(struct ieee80211_hw *hw,
2343 struct ieee80211_rx_status *rxstat, int len)
2344 {
2345 TODO();
2346 return (0);
2347 }
2348
2349 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)2350 ieee80211_get_tx_rates(struct ieee80211_vif *vif, struct ieee80211_sta *sta,
2351 struct sk_buff *skb, struct ieee80211_tx_rate *txrate, int nrates)
2352 {
2353 TODO();
2354 }
2355
2356 static __inline void
ieee80211_color_change_finish(struct ieee80211_vif * vif,uint8_t link_id)2357 ieee80211_color_change_finish(struct ieee80211_vif *vif, uint8_t link_id)
2358 {
2359 TODO();
2360 }
2361
2362 static __inline struct sk_buff *
ieee80211_get_fils_discovery_tmpl(struct ieee80211_hw * hw,struct ieee80211_vif * vif)2363 ieee80211_get_fils_discovery_tmpl(struct ieee80211_hw *hw,
2364 struct ieee80211_vif *vif)
2365 {
2366 TODO();
2367 return (NULL);
2368 }
2369
2370 static __inline struct sk_buff *
ieee80211_get_unsol_bcast_probe_resp_tmpl(struct ieee80211_hw * hw,struct ieee80211_vif * vif)2371 ieee80211_get_unsol_bcast_probe_resp_tmpl(struct ieee80211_hw *hw,
2372 struct ieee80211_vif *vif)
2373 {
2374 TODO();
2375 return (NULL);
2376 }
2377
2378 static __inline void
linuxkpi_ieee80211_send_bar(struct ieee80211_vif * vif,uint8_t * ra,uint16_t tid,uint16_t ssn)2379 linuxkpi_ieee80211_send_bar(struct ieee80211_vif *vif, uint8_t *ra, uint16_t tid,
2380 uint16_t ssn)
2381 {
2382 TODO();
2383 }
2384
2385 static __inline void
ieee80211_resume_disconnect(struct ieee80211_vif * vif)2386 ieee80211_resume_disconnect(struct ieee80211_vif *vif)
2387 {
2388 TODO();
2389 }
2390
2391 static __inline int
ieee80211_data_to_8023(struct sk_buff * skb,const uint8_t * addr,enum nl80211_iftype iftype)2392 ieee80211_data_to_8023(struct sk_buff *skb, const uint8_t *addr,
2393 enum nl80211_iftype iftype)
2394 {
2395 TODO();
2396 return (-1);
2397 }
2398
2399 /* -------------------------------------------------------------------------- */
2400
2401 static __inline void
ieee80211_key_mic_failure(struct ieee80211_key_conf * key)2402 ieee80211_key_mic_failure(struct ieee80211_key_conf *key)
2403 {
2404 TODO();
2405 }
2406
2407 static __inline void
ieee80211_key_replay(struct ieee80211_key_conf * key)2408 ieee80211_key_replay(struct ieee80211_key_conf *key)
2409 {
2410 TODO();
2411 }
2412
2413 static __inline void
ieee80211_remove_key(struct ieee80211_key_conf * key)2414 ieee80211_remove_key(struct ieee80211_key_conf *key)
2415 {
2416 TODO();
2417 }
2418
2419 static __inline struct ieee80211_key_conf *
ieee80211_gtk_rekey_add(struct ieee80211_vif * vif,uint16_t keyidx,uint8_t * key,size_t keylen,int link_id)2420 ieee80211_gtk_rekey_add(struct ieee80211_vif *vif,
2421 uint16_t keyidx, uint8_t *key, size_t keylen, int link_id)
2422 {
2423 TODO();
2424 return (NULL);
2425 }
2426
2427 static __inline void
ieee80211_gtk_rekey_notify(struct ieee80211_vif * vif,const uint8_t * bssid,const uint8_t * replay_ctr,gfp_t gfp)2428 ieee80211_gtk_rekey_notify(struct ieee80211_vif *vif, const uint8_t *bssid,
2429 const uint8_t *replay_ctr, gfp_t gfp)
2430 {
2431 TODO();
2432 }
2433
2434 static __inline void
ieee80211_tkip_add_iv(u8 * crypto_hdr,struct ieee80211_key_conf * keyconf,uint64_t pn)2435 ieee80211_tkip_add_iv(u8 *crypto_hdr, struct ieee80211_key_conf *keyconf,
2436 uint64_t pn)
2437 {
2438 TODO();
2439 }
2440
2441 static __inline void
ieee80211_get_tkip_rx_p1k(struct ieee80211_key_conf * keyconf,const u8 * addr,uint32_t iv32,u16 * p1k)2442 ieee80211_get_tkip_rx_p1k(struct ieee80211_key_conf *keyconf,
2443 const u8 *addr, uint32_t iv32, u16 *p1k)
2444 {
2445
2446 KASSERT(keyconf != NULL && addr != NULL && p1k != NULL,
2447 ("%s: keyconf %p addr %p p1k %p\n", __func__, keyconf, addr, p1k));
2448
2449 TODO();
2450 memset(p1k, 0xfa, 5 * sizeof(*p1k)); /* Just initializing. */
2451 }
2452
2453 static __inline void
ieee80211_get_tkip_p1k_iv(struct ieee80211_key_conf * key,uint32_t iv32,uint16_t * p1k)2454 ieee80211_get_tkip_p1k_iv(struct ieee80211_key_conf *key,
2455 uint32_t iv32, uint16_t *p1k)
2456 {
2457 TODO();
2458 }
2459
2460 static __inline void
ieee80211_get_tkip_p2k(struct ieee80211_key_conf * keyconf,struct sk_buff * skb_frag,u8 * key)2461 ieee80211_get_tkip_p2k(struct ieee80211_key_conf *keyconf,
2462 struct sk_buff *skb_frag, u8 *key)
2463 {
2464 TODO();
2465 }
2466
2467 static inline void
ieee80211_get_key_rx_seq(struct ieee80211_key_conf * keyconf,int8_t tid,struct ieee80211_key_seq * seq)2468 ieee80211_get_key_rx_seq(struct ieee80211_key_conf *keyconf, int8_t tid,
2469 struct ieee80211_key_seq *seq)
2470 {
2471 const struct ieee80211_key *k;
2472 const uint8_t *p;
2473
2474 KASSERT(keyconf != NULL && seq != NULL, ("%s: keyconf %p seq %p\n",
2475 __func__, keyconf, seq));
2476 k = keyconf->_k;
2477 KASSERT(k != NULL, ("%s: keyconf %p ieee80211_key is NULL\n", __func__, keyconf));
2478
2479 switch (keyconf->cipher) {
2480 case WLAN_CIPHER_SUITE_TKIP:
2481 if (tid < 0 || tid >= IEEE80211_NUM_TIDS)
2482 return;
2483 /* See net80211::tkip_decrypt() */
2484 seq->tkip.iv32 = TKIP_PN_TO_IV32(k->wk_keyrsc[tid]);
2485 seq->tkip.iv16 = TKIP_PN_TO_IV16(k->wk_keyrsc[tid]);
2486 break;
2487 case WLAN_CIPHER_SUITE_CCMP:
2488 case WLAN_CIPHER_SUITE_CCMP_256:
2489 if (tid < -1 || tid >= IEEE80211_NUM_TIDS)
2490 return;
2491 if (tid == -1)
2492 p = (const uint8_t *)&k->wk_keyrsc[IEEE80211_NUM_TIDS]; /* IEEE80211_NONQOS_TID */
2493 else
2494 p = (const uint8_t *)&k->wk_keyrsc[tid];
2495 memcpy(seq->ccmp.pn, p, sizeof(seq->ccmp.pn));
2496 break;
2497 case WLAN_CIPHER_SUITE_GCMP:
2498 case WLAN_CIPHER_SUITE_GCMP_256:
2499 if (tid < -1 || tid >= IEEE80211_NUM_TIDS)
2500 return;
2501 if (tid == -1)
2502 p = (const uint8_t *)&k->wk_keyrsc[IEEE80211_NUM_TIDS]; /* IEEE80211_NONQOS_TID */
2503 else
2504 p = (const uint8_t *)&k->wk_keyrsc[tid];
2505 memcpy(seq->gcmp.pn, p, sizeof(seq->gcmp.pn));
2506 break;
2507 case WLAN_CIPHER_SUITE_AES_CMAC:
2508 case WLAN_CIPHER_SUITE_BIP_CMAC_256:
2509 TODO();
2510 memset(seq->aes_cmac.pn, 0xfa, sizeof(seq->aes_cmac.pn)); /* XXX TODO */
2511 break;
2512 case WLAN_CIPHER_SUITE_BIP_GMAC_128:
2513 case WLAN_CIPHER_SUITE_BIP_GMAC_256:
2514 TODO();
2515 memset(seq->aes_gmac.pn, 0xfa, sizeof(seq->aes_gmac.pn)); /* XXX TODO */
2516 break;
2517 default:
2518 pr_debug("%s: unsupported cipher suite %d\n", __func__, keyconf->cipher);
2519 break;
2520 }
2521 }
2522
2523 static __inline void
ieee80211_set_key_rx_seq(struct ieee80211_key_conf * key,int tid,struct ieee80211_key_seq * seq)2524 ieee80211_set_key_rx_seq(struct ieee80211_key_conf *key, int tid,
2525 struct ieee80211_key_seq *seq)
2526 {
2527 TODO();
2528 }
2529
2530 /* -------------------------------------------------------------------------- */
2531
2532 static __inline void
ieee80211_report_wowlan_wakeup(struct ieee80211_vif * vif,struct cfg80211_wowlan_wakeup * wakeup,gfp_t gfp)2533 ieee80211_report_wowlan_wakeup(struct ieee80211_vif *vif,
2534 struct cfg80211_wowlan_wakeup *wakeup, gfp_t gfp)
2535 {
2536 TODO();
2537 }
2538
2539 static __inline void
ieee80211_obss_color_collision_notify(struct ieee80211_vif * vif,uint64_t obss_color_bitmap,gfp_t gfp)2540 ieee80211_obss_color_collision_notify(struct ieee80211_vif *vif,
2541 uint64_t obss_color_bitmap, gfp_t gfp)
2542 {
2543 TODO();
2544 }
2545
2546 static __inline void
ieee80211_refresh_tx_agg_session_timer(struct ieee80211_sta * sta,uint8_t tid)2547 ieee80211_refresh_tx_agg_session_timer(struct ieee80211_sta *sta,
2548 uint8_t tid)
2549 {
2550 TODO();
2551 }
2552
2553 static __inline struct ieee80211_ema_beacons *
ieee80211_beacon_get_template_ema_list(struct ieee80211_hw * hw,struct ieee80211_vif * vif,uint32_t link_id)2554 ieee80211_beacon_get_template_ema_list(struct ieee80211_hw *hw,
2555 struct ieee80211_vif *vif, uint32_t link_id)
2556 {
2557 TODO();
2558 return (NULL);
2559 }
2560
2561 static __inline void
ieee80211_beacon_free_ema_list(struct ieee80211_ema_beacons * bcns)2562 ieee80211_beacon_free_ema_list(struct ieee80211_ema_beacons *bcns)
2563 {
2564 TODO();
2565 }
2566
2567 static inline bool
ieee80211_vif_is_mld(const struct ieee80211_vif * vif)2568 ieee80211_vif_is_mld(const struct ieee80211_vif *vif)
2569 {
2570
2571 /* If valid_links is non-zero, the vif is an MLD. */
2572 return (vif->valid_links != 0);
2573 }
2574
2575 static inline const struct ieee80211_sta_he_cap *
ieee80211_get_he_iftype_cap_vif(const struct ieee80211_supported_band * band,struct ieee80211_vif * vif)2576 ieee80211_get_he_iftype_cap_vif(const struct ieee80211_supported_band *band,
2577 struct ieee80211_vif *vif)
2578 {
2579 enum nl80211_iftype iftype;
2580
2581 iftype = ieee80211_vif_type_p2p(vif);
2582 return (ieee80211_get_he_iftype_cap(band, iftype));
2583 }
2584
2585 static inline const struct ieee80211_sta_eht_cap *
ieee80211_get_eht_iftype_cap_vif(const struct ieee80211_supported_band * band,struct ieee80211_vif * vif)2586 ieee80211_get_eht_iftype_cap_vif(const struct ieee80211_supported_band *band,
2587 struct ieee80211_vif *vif)
2588 {
2589 enum nl80211_iftype iftype;
2590
2591 iftype = ieee80211_vif_type_p2p(vif);
2592 return (ieee80211_get_eht_iftype_cap(band, iftype));
2593 }
2594
2595 static inline uint32_t
ieee80211_vif_usable_links(const struct ieee80211_vif * vif)2596 ieee80211_vif_usable_links(const struct ieee80211_vif *vif)
2597 {
2598 IMPROVE("MLO usable links likely are not just valid");
2599 return (vif->valid_links);
2600 }
2601
2602 static inline bool
ieee80211_vif_link_active(const struct ieee80211_vif * vif,uint8_t link_id)2603 ieee80211_vif_link_active(const struct ieee80211_vif *vif, uint8_t link_id)
2604 {
2605 if (ieee80211_vif_is_mld(vif))
2606 return (vif->active_links & BIT(link_id));
2607 return (link_id == 0);
2608 }
2609
2610 static inline void
ieee80211_set_active_links_async(struct ieee80211_vif * vif,uint32_t new_active_links)2611 ieee80211_set_active_links_async(struct ieee80211_vif *vif,
2612 uint32_t new_active_links)
2613 {
2614 TODO();
2615 }
2616
2617 static inline int
ieee80211_set_active_links(struct ieee80211_vif * vif,uint32_t active_links)2618 ieee80211_set_active_links(struct ieee80211_vif *vif,
2619 uint32_t active_links)
2620 {
2621 TODO();
2622 return (-ENXIO);
2623 }
2624
2625 static inline void
ieee80211_cqm_beacon_loss_notify(struct ieee80211_vif * vif,gfp_t gfp __unused)2626 ieee80211_cqm_beacon_loss_notify(struct ieee80211_vif *vif, gfp_t gfp __unused)
2627 {
2628 IMPROVE("we notify user space by a vap state change eventually");
2629 linuxkpi_ieee80211_beacon_loss(vif);
2630 }
2631
2632 #define ieee80211_send_bar(_v, _r, _t, _s) \
2633 linuxkpi_ieee80211_send_bar(_v, _r, _t, _s)
2634
2635 /* -------------------------------------------------------------------------- */
2636
2637 int lkpi_80211_update_chandef(struct ieee80211_hw *,
2638 struct ieee80211_chanctx_conf *);
2639
2640 static inline int
ieee80211_emulate_add_chanctx(struct ieee80211_hw * hw,struct ieee80211_chanctx_conf * chanctx_conf)2641 ieee80211_emulate_add_chanctx(struct ieee80211_hw *hw,
2642 struct ieee80211_chanctx_conf *chanctx_conf)
2643 {
2644 int error;
2645
2646 hw->conf.radar_enabled = chanctx_conf->radar_enabled;
2647 error = lkpi_80211_update_chandef(hw, chanctx_conf);
2648 return (error);
2649 }
2650
2651 static inline void
ieee80211_emulate_remove_chanctx(struct ieee80211_hw * hw,struct ieee80211_chanctx_conf * chanctx_conf __unused)2652 ieee80211_emulate_remove_chanctx(struct ieee80211_hw *hw,
2653 struct ieee80211_chanctx_conf *chanctx_conf __unused)
2654 {
2655 hw->conf.radar_enabled = false;
2656 lkpi_80211_update_chandef(hw, NULL);
2657 }
2658
2659 static inline void
ieee80211_emulate_change_chanctx(struct ieee80211_hw * hw,struct ieee80211_chanctx_conf * chanctx_conf,uint32_t changed __unused)2660 ieee80211_emulate_change_chanctx(struct ieee80211_hw *hw,
2661 struct ieee80211_chanctx_conf *chanctx_conf, uint32_t changed __unused)
2662 {
2663 hw->conf.radar_enabled = chanctx_conf->radar_enabled;
2664 lkpi_80211_update_chandef(hw, chanctx_conf);
2665 }
2666
2667 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)2668 ieee80211_emulate_switch_vif_chanctx(struct ieee80211_hw *hw,
2669 struct ieee80211_vif_chanctx_switch *vifs, int n_vifs,
2670 enum ieee80211_chanctx_switch_mode mode __unused)
2671 {
2672 struct ieee80211_chanctx_conf *chanctx_conf;
2673 int error;
2674
2675 /* Sanity check. */
2676 if (n_vifs <= 0)
2677 return (-EINVAL);
2678 if (vifs == NULL || vifs[0].new_ctx == NULL)
2679 return (-EINVAL);
2680
2681 /*
2682 * What to do if n_vifs > 1?
2683 * Does that make sense for drivers not supporting chanctx?
2684 */
2685 hw->conf.radar_enabled = vifs[0].new_ctx->radar_enabled;
2686 chanctx_conf = vifs[0].new_ctx;
2687 error = lkpi_80211_update_chandef(hw, chanctx_conf);
2688 return (error);
2689 }
2690
2691 /* -------------------------------------------------------------------------- */
2692
2693 #endif /* _LINUXKPI_NET_MAC80211_H */
2694