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_DEAUTH_NEED_MGD_TX_PREP,
435 IEEE80211_HW_HAS_RATE_CONTROL,
436 IEEE80211_HW_MFP_CAPABLE,
437 IEEE80211_HW_NEEDS_UNIQUE_STA_ADDR,
438 IEEE80211_HW_REPORTS_TX_ACK_STATUS,
439 IEEE80211_HW_RX_INCLUDES_FCS,
440 IEEE80211_HW_SIGNAL_DBM,
441 IEEE80211_HW_SINGLE_SCAN_ON_ALL_BANDS,
442 IEEE80211_HW_SPECTRUM_MGMT,
443 IEEE80211_HW_STA_MMPDU_TXQ,
444 IEEE80211_HW_SUPPORTS_AMSDU_IN_AMPDU,
445 IEEE80211_HW_SUPPORTS_CLONED_SKBS,
446 IEEE80211_HW_SUPPORTS_DYNAMIC_PS,
447 IEEE80211_HW_SUPPORTS_MULTI_BSSID,
448 IEEE80211_HW_SUPPORTS_ONLY_HE_MULTI_BSSID,
449 IEEE80211_HW_SUPPORTS_PS,
450 IEEE80211_HW_SUPPORTS_REORDERING_BUFFER,
451 IEEE80211_HW_SUPPORTS_VHT_EXT_NSS_BW,
452 IEEE80211_HW_SUPPORT_FAST_XMIT,
453 IEEE80211_HW_TDLS_WIDER_BW,
454 IEEE80211_HW_TIMING_BEACON_ONLY,
455 IEEE80211_HW_TX_AMPDU_SETUP_IN_HW,
456 IEEE80211_HW_TX_AMSDU,
457 IEEE80211_HW_TX_FRAG_LIST,
458 IEEE80211_HW_USES_RSS,
459 IEEE80211_HW_WANT_MONITOR_VIF,
460 IEEE80211_HW_SW_CRYPTO_CONTROL,
461 IEEE80211_HW_SUPPORTS_TX_FRAG,
462 IEEE80211_HW_SUPPORTS_TDLS_BUFFER_STA,
463 IEEE80211_HW_SUPPORTS_PER_STA_GTK,
464 IEEE80211_HW_REPORTS_LOW_ACK,
465 IEEE80211_HW_QUEUE_CONTROL,
466 IEEE80211_HW_SUPPORTS_RX_DECAP_OFFLOAD,
467 IEEE80211_HW_SUPPORTS_TX_ENCAP_OFFLOAD,
468 IEEE80211_HW_SUPPORTS_RC_TABLE,
469 IEEE80211_HW_DETECTS_COLOR_COLLISION,
470 IEEE80211_HW_DISALLOW_PUNCTURING,
471 IEEE80211_HW_DISALLOW_PUNCTURING_5GHZ,
472 IEEE80211_HW_TX_STATUS_NO_AMPDU_LEN,
473 IEEE80211_HW_HANDLES_QUIET_CSA,
474 IEEE80211_HW_NO_VIRTUAL_MONITOR,
475
476 /* Keep last. */
477 NUM_IEEE80211_HW_FLAGS
478 };
479
480 struct ieee80211_hw {
481
482 struct wiphy *wiphy;
483
484 /* TODO FIXME */
485 int extra_tx_headroom, weight_multiplier;
486 int max_rate_tries, max_rates, max_report_rates;
487 const char *rate_control_algorithm;
488 struct {
489 uint16_t units_pos; /* radiotap "spec" is .. inconsistent. */
490 uint16_t accuracy;
491 } radiotap_timestamp;
492 size_t sta_data_size;
493 size_t vif_data_size;
494 size_t chanctx_data_size;
495 size_t txq_data_size;
496 uint16_t radiotap_mcs_details;
497 uint16_t radiotap_vht_details;
498 uint16_t queues;
499 uint16_t offchannel_tx_hw_queue;
500 uint16_t uapsd_max_sp_len;
501 uint16_t uapsd_queues;
502 uint16_t max_rx_aggregation_subframes;
503 uint16_t max_tx_aggregation_subframes;
504 uint16_t max_tx_fragments;
505 uint16_t max_listen_interval;
506 uint32_t extra_beacon_tailroom;
507 netdev_features_t netdev_features;
508 unsigned long flags[BITS_TO_LONGS(NUM_IEEE80211_HW_FLAGS)];
509 struct ieee80211_conf conf;
510
511 #if 0 /* leave here for documentation purposes. This does NOT work. */
512 /* Must stay last. */
513 uint8_t priv[0] __aligned(CACHE_LINE_SIZE);
514 #else
515 void *priv;
516 #endif
517 };
518
519 enum ieee802111_key_flag {
520 IEEE80211_KEY_FLAG_GENERATE_IV = BIT(0),
521 IEEE80211_KEY_FLAG_GENERATE_MMIC = BIT(1),
522 IEEE80211_KEY_FLAG_PAIRWISE = BIT(2),
523 IEEE80211_KEY_FLAG_PUT_IV_SPACE = BIT(3),
524 IEEE80211_KEY_FLAG_PUT_MIC_SPACE = BIT(4),
525 IEEE80211_KEY_FLAG_SW_MGMT_TX = BIT(5),
526 IEEE80211_KEY_FLAG_GENERATE_IV_MGMT = BIT(6),
527 IEEE80211_KEY_FLAG_GENERATE_MMIE = BIT(7),
528 IEEE80211_KEY_FLAG_RESERVE_TAILROOM = BIT(8),
529 IEEE80211_KEY_FLAG_SPP_AMSDU = BIT(9),
530 };
531
532 #define IEEE80211_KEY_FLAG_BITS \
533 "\20\1GENERATE_IV\2GENERATE_MMIC\3PAIRWISE\4PUT_IV_SPACE" \
534 "\5PUT_MIC_SPACE\6SW_MGMT_TX\7GENERATE_IV_MGMT\10GENERATE_MMIE" \
535 "\11RESERVE_TAILROOM\12SPP_AMSDU"
536
537 struct ieee80211_key_conf {
538 #if defined(__FreeBSD__)
539 const struct ieee80211_key *_k; /* backpointer to net80211 */
540 #endif
541 atomic64_t tx_pn;
542 uint32_t cipher;
543 uint8_t icv_len; /* __unused nowadays? */
544 uint8_t iv_len;
545 uint8_t hw_key_idx; /* Set by drv. */
546 uint8_t keyidx;
547 uint16_t flags;
548 int8_t link_id; /* signed! */
549 uint8_t keylen;
550 uint8_t key[0]; /* Must stay last! */
551 };
552
553 struct ieee80211_key_seq {
554 /* TODO FIXME */
555 union {
556 struct {
557 uint8_t seq[IEEE80211_MAX_PN_LEN];
558 uint8_t seq_len;
559 } hw;
560 struct {
561 uint8_t pn[IEEE80211_CCMP_PN_LEN];
562 } ccmp;
563 struct {
564 uint8_t pn[IEEE80211_GCMP_PN_LEN];
565 } gcmp;
566 struct {
567 uint8_t pn[IEEE80211_CMAC_PN_LEN];
568 } aes_cmac;
569 struct {
570 uint8_t pn[IEEE80211_GMAC_PN_LEN];
571 } aes_gmac;
572 struct {
573 uint32_t iv32;
574 uint16_t iv16;
575 } tkip;
576 };
577 };
578
579
580 enum ieee80211_rx_status_flags {
581 RX_FLAG_ALLOW_SAME_PN = BIT(0),
582 RX_FLAG_AMPDU_DETAILS = BIT(1),
583 RX_FLAG_AMPDU_EOF_BIT = BIT(2),
584 RX_FLAG_AMPDU_EOF_BIT_KNOWN = BIT(3),
585 RX_FLAG_DECRYPTED = BIT(4),
586 RX_FLAG_DUP_VALIDATED = BIT(5),
587 RX_FLAG_FAILED_FCS_CRC = BIT(6),
588 RX_FLAG_ICV_STRIPPED = BIT(7),
589 RX_FLAG_MACTIME = BIT(8) | BIT(9),
590 RX_FLAG_MACTIME_PLCP_START = 1 << 8,
591 RX_FLAG_MACTIME_START = 2 << 8,
592 RX_FLAG_MACTIME_END = 3 << 8,
593 RX_FLAG_MIC_STRIPPED = BIT(10),
594 RX_FLAG_MMIC_ERROR = BIT(11),
595 RX_FLAG_MMIC_STRIPPED = BIT(12),
596 RX_FLAG_NO_PSDU = BIT(13),
597 RX_FLAG_PN_VALIDATED = BIT(14),
598 RX_FLAG_RADIOTAP_HE = BIT(15),
599 RX_FLAG_RADIOTAP_HE_MU = BIT(16),
600 RX_FLAG_RADIOTAP_LSIG = BIT(17),
601 RX_FLAG_RADIOTAP_VENDOR_DATA = BIT(18),
602 RX_FLAG_NO_SIGNAL_VAL = BIT(19),
603 RX_FLAG_IV_STRIPPED = BIT(20),
604 RX_FLAG_AMPDU_IS_LAST = BIT(21),
605 RX_FLAG_AMPDU_LAST_KNOWN = BIT(22),
606 RX_FLAG_AMSDU_MORE = BIT(23),
607 /* = BIT(24), */
608 RX_FLAG_ONLY_MONITOR = BIT(25),
609 RX_FLAG_SKIP_MONITOR = BIT(26),
610 RX_FLAG_8023 = BIT(27),
611 RX_FLAG_RADIOTAP_TLV_AT_END = BIT(28),
612 /* = BIT(29), */
613 RX_FLAG_MACTIME_IS_RTAP_TS64 = BIT(30),
614 RX_FLAG_FAILED_PLCP_CRC = BIT(31),
615 };
616
617 #define IEEE80211_RX_STATUS_FLAGS_BITS \
618 "\20\1ALLOW_SAME_PN\2AMPDU_DETAILS\3AMPDU_EOF_BIT\4AMPDU_EOF_BIT_KNOWN" \
619 "\5DECRYPTED\6DUP_VALIDATED\7FAILED_FCS_CRC\10ICV_STRIPPED" \
620 "\11MACTIME_PLCP_START\12MACTIME_START\13MIC_STRIPPED" \
621 "\14MMIC_ERROR\15MMIC_STRIPPED\16NO_PSDU\17PN_VALIDATED" \
622 "\20RADIOTAP_HE\21RADIOTAP_HE_MU\22RADIOTAP_LSIG\23RADIOTAP_VENDOR_DATA" \
623 "\24NO_SIGNAL_VAL\25IV_STRIPPED\26AMPDU_IS_LAST\27AMPDU_LAST_KNOWN" \
624 "\30AMSDU_MORE\31MACTIME_END\32ONLY_MONITOR\33SKIP_MONITOR" \
625 "\348023\35RADIOTAP_TLV_AT_END\36MACTIME\37MACTIME_IS_RTAP_TS64" \
626 "\40FAILED_PLCP_CRC"
627
628 enum mac80211_rx_encoding {
629 RX_ENC_LEGACY = 0,
630 RX_ENC_HT,
631 RX_ENC_VHT,
632 RX_ENC_HE,
633 RX_ENC_EHT,
634 };
635
636 struct ieee80211_rx_status {
637 /* TODO FIXME, this is too large. Over-reduce types to u8 where possible. */
638 union {
639 uint64_t boottime_ns;
640 int64_t ack_tx_hwtstamp;
641 };
642 uint64_t mactime;
643 uint32_t device_timestamp;
644 enum ieee80211_rx_status_flags flag;
645 uint16_t freq;
646 uint8_t encoding:3, bw:4; /* enum mac80211_rx_encoding, rate_info_bw */ /* See mt76.h */
647 uint8_t ampdu_reference;
648 uint8_t band;
649 uint8_t chains;
650 int8_t chain_signal[IEEE80211_MAX_CHAINS];
651 int8_t signal;
652 uint8_t enc_flags;
653 union {
654 struct {
655 uint8_t he_ru:3; /* nl80211::enum nl80211_he_ru_alloc */
656 uint8_t he_gi:2; /* nl80211::enum nl80211_he_gi */
657 uint8_t he_dcm:1;
658 };
659 struct {
660 uint8_t ru:4; /* nl80211::enum nl80211_eht_ru_alloc */
661 uint8_t gi:2; /* nl80211::enum nl80211_eht_gi */
662 } eht;
663 };
664 bool link_valid;
665 uint8_t link_id; /* very incosistent sizes? */
666 uint8_t zero_length_psdu_type;
667 uint8_t nss;
668 uint8_t rate_idx;
669 };
670
671 struct ieee80211_tx_status {
672 struct ieee80211_sta *sta;
673 struct ieee80211_tx_info *info;
674 int64_t ack_hwtstamp;
675
676 u8 n_rates;
677 struct ieee80211_rate_status *rates;
678
679 struct sk_buff *skb;
680 struct list_head *free_list;
681 };
682
683 struct ieee80211_scan_ies {
684 /* TODO FIXME */
685 int common_ie_len;
686 int len[NUM_NL80211_BANDS];
687 uint8_t *common_ies;
688 uint8_t *ies[NUM_NL80211_BANDS];
689 };
690
691 struct ieee80211_scan_request {
692 struct ieee80211_scan_ies ies;
693 struct cfg80211_scan_request req;
694 };
695
696 struct ieee80211_txq {
697 struct ieee80211_sta *sta;
698 struct ieee80211_vif *vif;
699 int ac;
700 uint8_t tid;
701
702 /* Must stay last. */
703 uint8_t drv_priv[0] __aligned(CACHE_LINE_SIZE);
704 };
705
706 struct ieee80211_sta_rates {
707 /* XXX TODO */
708 /* XXX some _rcu thing */
709 struct {
710 uint8_t idx;
711 uint8_t count;
712 uint16_t flags;
713 } rate[4]; /* XXX what is the real number? */
714 };
715
716 struct ieee80211_sta_txpwr {
717 /* XXX TODO */
718 enum nl80211_tx_power_setting type;
719 short power;
720 };
721
722 #define IEEE80211_NUM_TIDS 16 /* net80211::WME_NUM_TID */
723 struct ieee80211_sta_agg {
724 uint16_t max_amsdu_len;
725 uint16_t max_rc_amsdu_len;
726 uint16_t max_tid_amsdu_len[IEEE80211_NUM_TIDS];
727 };
728
729 struct ieee80211_link_sta {
730 struct ieee80211_sta *sta;
731 uint8_t addr[ETH_ALEN];
732 uint8_t link_id;
733 uint32_t supp_rates[NUM_NL80211_BANDS];
734 struct ieee80211_sta_ht_cap ht_cap;
735 struct ieee80211_sta_vht_cap vht_cap;
736 struct ieee80211_sta_he_cap he_cap;
737 struct ieee80211_he_6ghz_capa he_6ghz_capa;
738 struct ieee80211_sta_eht_cap eht_cap;
739 uint8_t rx_nss;
740 enum ieee80211_sta_rx_bandwidth bandwidth;
741 enum ieee80211_smps_mode smps_mode;
742 struct ieee80211_sta_agg agg;
743 struct ieee80211_sta_txpwr txpwr;
744 };
745
746 struct ieee80211_sta {
747 /* TODO FIXME */
748 int max_amsdu_subframes;
749 int mfp, smps_mode, tdls, tdls_initiator;
750 struct ieee80211_txq *txq[IEEE80211_NUM_TIDS + 1]; /* iwlwifi: 8 and adds +1 to tid_data, net80211::IEEE80211_TID_SIZE */
751 struct ieee80211_sta_rates *rates; /* some rcu thing? */
752 uint8_t addr[ETH_ALEN];
753 uint16_t aid;
754 bool wme;
755 bool mlo;
756 uint8_t max_sp;
757 uint8_t uapsd_queues;
758 uint16_t valid_links;
759
760 struct ieee80211_link_sta deflink;
761 struct ieee80211_link_sta *link[IEEE80211_MLD_MAX_NUM_LINKS]; /* rcu? */
762
763 /* Must stay last. */
764 uint8_t drv_priv[0] __aligned(CACHE_LINE_SIZE);
765 };
766
767 struct ieee80211_tdls_ch_sw_params {
768 /* TODO FIXME */
769 int action_code, ch_sw_tm_ie, status, switch_time, switch_timeout, timestamp;
770 struct ieee80211_sta *sta;
771 struct cfg80211_chan_def *chandef;
772 struct sk_buff *tmpl_skb;
773 };
774
775 struct ieee80211_tx_control {
776 /* TODO FIXME */
777 struct ieee80211_sta *sta;
778 };
779
780 struct ieee80211_tx_queue_params {
781 /* These types are based on iwlwifi FW structs. */
782 uint16_t cw_min;
783 uint16_t cw_max;
784 uint16_t txop;
785 uint8_t aifs;
786
787 /* TODO FIXME */
788 int acm, mu_edca, uapsd;
789 struct ieee80211_he_mu_edca_param_ac_rec mu_edca_param_rec;
790 };
791
792 enum mac80211_rate_control_flags {
793 IEEE80211_TX_RC_40_MHZ_WIDTH = BIT(0),
794 IEEE80211_TX_RC_80_MHZ_WIDTH = BIT(1),
795 IEEE80211_TX_RC_160_MHZ_WIDTH = BIT(2),
796 IEEE80211_TX_RC_GREEN_FIELD = BIT(3),
797 IEEE80211_TX_RC_MCS = BIT(4),
798 IEEE80211_TX_RC_SHORT_GI = BIT(5),
799 IEEE80211_TX_RC_VHT_MCS = BIT(6),
800 IEEE80211_TX_RC_USE_SHORT_PREAMBLE = BIT(7),
801 };
802
803 struct ieee80211_tx_rate {
804 uint8_t idx;
805 uint16_t count:5,
806 flags:11; /* enum mac80211_rate_control_flags */
807 };
808
809 enum ieee80211_vif_driver_flags {
810 IEEE80211_VIF_BEACON_FILTER = BIT(0),
811 IEEE80211_VIF_SUPPORTS_CQM_RSSI = BIT(1),
812 IEEE80211_VIF_SUPPORTS_UAPSD = BIT(2),
813 #if defined(LINUXKPI_VERSION) && (LINUXKPI_VERSION < 60600) /* v6.6 */
814 IEEE80211_VIF_DISABLE_SMPS_OVERRIDE = BIT(3), /* Renamed to IEEE80211_VIF_EML_ACTIVE. */
815 #endif
816 IEEE80211_VIF_EML_ACTIVE = BIT(4),
817 IEEE80211_VIF_IGNORE_OFDMA_WIDER_BW = BIT(5),
818 IEEE80211_VIF_REMOVE_AP_AFTER_DISASSOC = BIT(6),
819 };
820
821 #define IEEE80211_BSS_ARP_ADDR_LIST_LEN 4
822
823 struct ieee80211_vif_cfg {
824 uint16_t aid;
825 uint16_t eml_cap;
826 uint16_t eml_med_sync_delay;
827 bool assoc;
828 bool ps;
829 bool idle;
830 bool ibss_joined;
831 int arp_addr_cnt;
832 size_t ssid_len;
833 uint32_t arp_addr_list[IEEE80211_BSS_ARP_ADDR_LIST_LEN]; /* big endian */
834 uint8_t ssid[IEEE80211_NWID_LEN];
835 uint8_t ap_addr[ETH_ALEN];
836 };
837
838 enum ieee80211_offload_flags {
839 IEEE80211_OFFLOAD_ENCAP_4ADDR,
840 IEEE80211_OFFLOAD_ENCAP_ENABLED,
841 IEEE80211_OFFLOAD_DECAP_ENABLED,
842 };
843
844 struct ieee80211_vif {
845 /* TODO FIXME */
846 enum nl80211_iftype type;
847 int cab_queue;
848 int offload_flags; /* enum ieee80211_offload_flags */
849 enum ieee80211_vif_driver_flags driver_flags;
850 bool p2p;
851 bool probe_req_reg;
852 uint8_t addr[ETH_ALEN];
853 struct ieee80211_vif_cfg cfg;
854 struct ieee80211_txq *txq;
855 struct ieee80211_bss_conf bss_conf;
856 struct ieee80211_bss_conf *link_conf[IEEE80211_MLD_MAX_NUM_LINKS]; /* rcu? */
857 uint8_t hw_queue[IEEE80211_NUM_ACS];
858 uint16_t active_links;
859 uint16_t valid_links;
860 struct ieee80211_vif *mbssid_tx_vif;
861
862 /* #ifdef CONFIG_MAC80211_DEBUGFS */ /* Do not change structure depending on compile-time option. */
863 struct dentry *debugfs_dir;
864 /* #endif */
865
866 /* Must stay last. */
867 uint8_t drv_priv[0] __aligned(CACHE_LINE_SIZE);
868 };
869
870 struct ieee80211_vif_chanctx_switch {
871 struct ieee80211_chanctx_conf *old_ctx, *new_ctx;
872 struct ieee80211_vif *vif;
873 struct ieee80211_bss_conf *link_conf;
874 };
875
876 struct ieee80211_prep_tx_info {
877 uint16_t duration;
878 uint16_t subtype;
879 bool success;
880 bool was_assoc;
881 int link_id;
882 };
883
884 /* XXX-BZ too big, over-reduce size to u8, and array sizes to minuimum to fit in skb->cb. */
885 /* Also warning: some sizes change by pointer size! This is 64bit only. */
886 struct ieee80211_tx_info {
887 enum ieee80211_tx_info_flags flags; /* 32 bits */
888 /* TODO FIXME */
889 enum nl80211_band band; /* 3 bits */
890 uint16_t hw_queue:4, /* 4 bits */
891 tx_time_est:10; /* 10 bits */
892 union {
893 struct {
894 struct ieee80211_tx_rate rates[4];
895 bool use_rts;
896 uint8_t antennas:2;
897 struct ieee80211_vif *vif;
898 struct ieee80211_key_conf *hw_key;
899 enum ieee80211_tx_control_flags flags;
900 } control;
901 struct {
902 struct ieee80211_tx_rate rates[4];
903 uint32_t ack_signal;
904 uint8_t ampdu_ack_len;
905 uint8_t ampdu_len;
906 uint8_t antenna;
907 uint16_t tx_time;
908 uint8_t flags;
909 void *status_driver_data[16 / sizeof(void *)]; /* XXX TODO */
910 } status;
911 #define IEEE80211_TX_INFO_DRIVER_DATA_SIZE 40
912 void *driver_data[IEEE80211_TX_INFO_DRIVER_DATA_SIZE / sizeof(void *)];
913 };
914 };
915
916 /* net80211 conflict */
917 struct linuxkpi_ieee80211_tim_ie {
918 uint8_t dtim_count;
919 uint8_t dtim_period;
920 uint8_t bitmap_ctrl;
921 uint8_t *virtual_map;
922 };
923 #define ieee80211_tim_ie linuxkpi_ieee80211_tim_ie
924
925 enum ieee80211_iface_iter {
926 IEEE80211_IFACE_ITER_NORMAL = BIT(0),
927 IEEE80211_IFACE_ITER_RESUME_ALL = BIT(1),
928 IEEE80211_IFACE_SKIP_SDATA_NOT_IN_DRIVER = BIT(2), /* seems to be an iter flag */
929 IEEE80211_IFACE_ITER_ACTIVE = BIT(3),
930
931 /* Internal flags only. */
932 IEEE80211_IFACE_ITER__ATOMIC = BIT(6),
933 IEEE80211_IFACE_ITER__MTX = BIT(8),
934 };
935
936 enum set_key_cmd {
937 SET_KEY,
938 DISABLE_KEY,
939 };
940
941 /* 802.11-2020, 9.4.2.55.2 HT Capability Information field. */
942 enum rx_enc_flags {
943 RX_ENC_FLAG_SHORTPRE = BIT(0),
944 RX_ENC_FLAG_SHORT_GI = BIT(2),
945 RX_ENC_FLAG_HT_GF = BIT(3),
946 RX_ENC_FLAG_STBC_MASK = BIT(4) | BIT(5),
947 #define RX_ENC_FLAG_STBC_SHIFT 4
948 RX_ENC_FLAG_LDPC = BIT(6),
949 RX_ENC_FLAG_BF = BIT(7),
950 };
951
952 enum sta_notify_cmd {
953 STA_NOTIFY_AWAKE,
954 STA_NOTIFY_SLEEP,
955 };
956
957 struct ieee80211_low_level_stats {
958 /* Can we make them uint64_t? */
959 uint32_t dot11ACKFailureCount;
960 uint32_t dot11FCSErrorCount;
961 uint32_t dot11RTSFailureCount;
962 uint32_t dot11RTSSuccessCount;
963 };
964
965 struct ieee80211_ops {
966 /* TODO FIXME */
967 int (*start)(struct ieee80211_hw *);
968 void (*stop)(struct ieee80211_hw *, bool);
969
970 int (*config)(struct ieee80211_hw *, int, u32);
971 void (*reconfig_complete)(struct ieee80211_hw *, enum ieee80211_reconfig_type);
972
973 void (*prep_add_interface)(struct ieee80211_hw *, enum nl80211_iftype);
974 int (*add_interface)(struct ieee80211_hw *, struct ieee80211_vif *);
975 void (*remove_interface)(struct ieee80211_hw *, struct ieee80211_vif *);
976 int (*change_interface)(struct ieee80211_hw *, struct ieee80211_vif *, enum nl80211_iftype, bool);
977
978 void (*sw_scan_start)(struct ieee80211_hw *, struct ieee80211_vif *, const u8 *);
979 void (*sw_scan_complete)(struct ieee80211_hw *, struct ieee80211_vif *);
980 int (*sched_scan_start)(struct ieee80211_hw *, struct ieee80211_vif *, struct cfg80211_sched_scan_request *, struct ieee80211_scan_ies *);
981 int (*sched_scan_stop)(struct ieee80211_hw *, struct ieee80211_vif *);
982 int (*hw_scan)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_scan_request *);
983 void (*cancel_hw_scan)(struct ieee80211_hw *, struct ieee80211_vif *);
984
985 int (*conf_tx)(struct ieee80211_hw *, struct ieee80211_vif *, u32, u16, const struct ieee80211_tx_queue_params *);
986 void (*tx)(struct ieee80211_hw *, struct ieee80211_tx_control *, struct sk_buff *);
987 int (*tx_last_beacon)(struct ieee80211_hw *);
988 void (*wake_tx_queue)(struct ieee80211_hw *, struct ieee80211_txq *);
989
990 void (*mgd_prepare_tx)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_prep_tx_info *);
991 void (*mgd_complete_tx)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_prep_tx_info *);
992 void (*mgd_protect_tdls_discover)(struct ieee80211_hw *, struct ieee80211_vif *, unsigned int);
993
994 void (*flush)(struct ieee80211_hw *, struct ieee80211_vif *, u32, bool);
995 void (*flush_sta)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_sta *);
996
997 int (*set_frag_threshold)(struct ieee80211_hw *, int, u32);
998
999 void (*sync_rx_queues)(struct ieee80211_hw *);
1000
1001 void (*allow_buffered_frames)(struct ieee80211_hw *, struct ieee80211_sta *, u16, int, enum ieee80211_frame_release_type, bool);
1002 void (*release_buffered_frames)(struct ieee80211_hw *, struct ieee80211_sta *, u16, int, enum ieee80211_frame_release_type, bool);
1003
1004 int (*sta_add)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_sta *);
1005 int (*sta_remove)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_sta *);
1006 int (*sta_set_txpwr)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_sta *);
1007 void (*sta_statistics)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_sta *, struct station_info *);
1008 void (*sta_pre_rcu_remove)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_sta *);
1009 int (*sta_state)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_sta *, enum ieee80211_sta_state, enum ieee80211_sta_state);
1010 void (*sta_notify)(struct ieee80211_hw *, struct ieee80211_vif *, enum sta_notify_cmd, struct ieee80211_sta *);
1011 void (*sta_rc_update)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_sta *, u32);
1012 void (*link_sta_rc_update)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_link_sta *, u32);
1013 void (*sta_rate_tbl_update)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_sta *);
1014 void (*sta_set_4addr)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_sta *, bool);
1015 void (*sta_set_decap_offload)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_sta *, bool);
1016
1017 u64 (*prepare_multicast)(struct ieee80211_hw *, struct netdev_hw_addr_list *);
1018
1019 int (*ampdu_action)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_ampdu_params *);
1020
1021 bool (*can_aggregate_in_amsdu)(struct ieee80211_hw *, struct sk_buff *, struct sk_buff *);
1022
1023 int (*pre_channel_switch)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_channel_switch *);
1024 int (*post_channel_switch)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_bss_conf *);
1025 void (*channel_switch)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_channel_switch *);
1026 void (*channel_switch_beacon)(struct ieee80211_hw *, struct ieee80211_vif *, struct cfg80211_chan_def *);
1027 void (*abort_channel_switch)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_bss_conf *);
1028 void (*channel_switch_rx_beacon)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_channel_switch *);
1029 int (*tdls_channel_switch)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_sta *, u8, struct cfg80211_chan_def *, struct sk_buff *, u32);
1030 void (*tdls_cancel_channel_switch)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_sta *);
1031 void (*tdls_recv_channel_switch)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_tdls_ch_sw_params *);
1032
1033 int (*add_chanctx)(struct ieee80211_hw *, struct ieee80211_chanctx_conf *);
1034 void (*remove_chanctx)(struct ieee80211_hw *, struct ieee80211_chanctx_conf *);
1035 void (*change_chanctx)(struct ieee80211_hw *, struct ieee80211_chanctx_conf *, u32);
1036 int (*assign_vif_chanctx)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_bss_conf *, struct ieee80211_chanctx_conf *);
1037 void (*unassign_vif_chanctx)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_bss_conf *, struct ieee80211_chanctx_conf *);
1038 int (*switch_vif_chanctx)(struct ieee80211_hw *, struct ieee80211_vif_chanctx_switch *, int, enum ieee80211_chanctx_switch_mode);
1039
1040 int (*get_antenna)(struct ieee80211_hw *, int, u32 *, u32 *);
1041 int (*set_antenna)(struct ieee80211_hw *, int, u32, u32);
1042
1043 int (*remain_on_channel)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_channel *, int, enum ieee80211_roc_type);
1044 int (*cancel_remain_on_channel)(struct ieee80211_hw *, struct ieee80211_vif *);
1045
1046 void (*configure_filter)(struct ieee80211_hw *, unsigned int, unsigned int *, u64);
1047 void (*config_iface_filter)(struct ieee80211_hw *, struct ieee80211_vif *, unsigned int, unsigned int);
1048
1049 void (*bss_info_changed)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_bss_conf *, u64);
1050 void (*link_info_changed)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_bss_conf *, u64);
1051
1052 int (*set_rts_threshold)(struct ieee80211_hw *, int, u32);
1053 void (*event_callback)(struct ieee80211_hw *, struct ieee80211_vif *, const struct ieee80211_event *);
1054 int (*get_survey)(struct ieee80211_hw *, int, struct survey_info *);
1055 int (*get_ftm_responder_stats)(struct ieee80211_hw *, struct ieee80211_vif *, struct cfg80211_ftm_responder_stats *);
1056
1057 uint64_t (*get_tsf)(struct ieee80211_hw *, struct ieee80211_vif *);
1058 void (*set_tsf)(struct ieee80211_hw *, struct ieee80211_vif *, uint64_t);
1059 void (*offset_tsf)(struct ieee80211_hw *, struct ieee80211_vif *, s64);
1060
1061 int (*set_bitrate_mask)(struct ieee80211_hw *, struct ieee80211_vif *, const struct cfg80211_bitrate_mask *);
1062 void (*set_coverage_class)(struct ieee80211_hw *, int, s16);
1063 int (*set_tim)(struct ieee80211_hw *, struct ieee80211_sta *, bool);
1064
1065 int (*set_key)(struct ieee80211_hw *, enum set_key_cmd, struct ieee80211_vif *, struct ieee80211_sta *, struct ieee80211_key_conf *);
1066 void (*update_tkip_key)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_key_conf *, struct ieee80211_sta *, u32, u16 *);
1067
1068 int (*start_pmsr)(struct ieee80211_hw *, struct ieee80211_vif *, struct cfg80211_pmsr_request *);
1069 void (*abort_pmsr)(struct ieee80211_hw *, struct ieee80211_vif *, struct cfg80211_pmsr_request *);
1070
1071 int (*start_ap)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_bss_conf *link_conf);
1072 void (*stop_ap)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_bss_conf *link_conf);
1073 int (*join_ibss)(struct ieee80211_hw *, struct ieee80211_vif *);
1074 void (*leave_ibss)(struct ieee80211_hw *, struct ieee80211_vif *);
1075
1076 int (*set_sar_specs)(struct ieee80211_hw *, const struct cfg80211_sar_specs *);
1077
1078 int (*set_tid_config)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_sta *, struct cfg80211_tid_config *);
1079 int (*reset_tid_config)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_sta *, u8);
1080
1081 int (*get_et_sset_count)(struct ieee80211_hw *, struct ieee80211_vif *, int);
1082 void (*get_et_stats)(struct ieee80211_hw *, struct ieee80211_vif *, struct ethtool_stats *, u64 *);
1083 void (*get_et_strings)(struct ieee80211_hw *, struct ieee80211_vif *, u32, u8 *);
1084
1085 void (*update_vif_offload)(struct ieee80211_hw *, struct ieee80211_vif *);
1086
1087 int (*get_txpower)(struct ieee80211_hw *, struct ieee80211_vif *, unsigned int, int *);
1088 int (*get_stats)(struct ieee80211_hw *, struct ieee80211_low_level_stats *);
1089
1090 int (*set_radar_background)(struct ieee80211_hw *, struct cfg80211_chan_def *);
1091
1092 void (*add_twt_setup)(struct ieee80211_hw *, struct ieee80211_sta *, struct ieee80211_twt_setup *);
1093 void (*twt_teardown_request)(struct ieee80211_hw *, struct ieee80211_sta *, u8);
1094
1095 int (*set_hw_timestamp)(struct ieee80211_hw *, struct ieee80211_vif *, struct cfg80211_set_hw_timestamp *);
1096
1097 void (*vif_cfg_changed)(struct ieee80211_hw *, struct ieee80211_vif *, u64);
1098
1099 int (*change_vif_links)(struct ieee80211_hw *, struct ieee80211_vif *, u16, u16, struct ieee80211_bss_conf *[IEEE80211_MLD_MAX_NUM_LINKS]);
1100 int (*change_sta_links)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_sta *, u16, u16);
1101 bool (*can_activate_links)(struct ieee80211_hw *, struct ieee80211_vif *, u16);
1102 enum ieee80211_neg_ttlm_res (*can_neg_ttlm)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_neg_ttlm *);
1103
1104 void (*rfkill_poll)(struct ieee80211_hw *);
1105
1106 int (*net_fill_forward_path)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_sta *, struct net_device_path_ctx *, struct net_device_path *);
1107
1108 /* #ifdef CONFIG_MAC80211_DEBUGFS */ /* Do not change depending on compile-time option. */
1109 void (*sta_add_debugfs)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_sta *, struct dentry *);
1110 void (*vif_add_debugfs)(struct ieee80211_hw *, struct ieee80211_vif *);
1111 void (*link_sta_add_debugfs)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_link_sta *, struct dentry *);
1112 void (*link_add_debugfs)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_bss_conf *, struct dentry *);
1113 /* #endif */
1114 /* #ifdef CONFIG_PM_SLEEP */ /* Do not change depending on compile-time option. */
1115 int (*suspend)(struct ieee80211_hw *, struct cfg80211_wowlan *);
1116 int (*resume)(struct ieee80211_hw *);
1117 void (*set_wakeup)(struct ieee80211_hw *, bool);
1118 void (*set_rekey_data)(struct ieee80211_hw *, struct ieee80211_vif *, struct cfg80211_gtk_rekey_data *);
1119 void (*set_default_unicast_key)(struct ieee80211_hw *, struct ieee80211_vif *, int);
1120 /* #if IS_ENABLED(CONFIG_IPV6) */
1121 void (*ipv6_addr_change)(struct ieee80211_hw *, struct ieee80211_vif *, struct inet6_dev *);
1122 /* #endif */
1123 /* #endif CONFIG_PM_SLEEP */
1124 };
1125
1126 /* -------------------------------------------------------------------------- */
1127
1128 /* linux_80211.c */
1129 extern const struct cfg80211_ops linuxkpi_mac80211cfgops;
1130
1131 struct ieee80211_hw *linuxkpi_ieee80211_alloc_hw(size_t,
1132 const struct ieee80211_ops *);
1133 void linuxkpi_ieee80211_iffree(struct ieee80211_hw *);
1134 void linuxkpi_set_ieee80211_dev(struct ieee80211_hw *);
1135 int linuxkpi_ieee80211_ifattach(struct ieee80211_hw *);
1136 void linuxkpi_ieee80211_ifdetach(struct ieee80211_hw *);
1137 void linuxkpi_ieee80211_unregister_hw(struct ieee80211_hw *);
1138 struct ieee80211_hw * linuxkpi_wiphy_to_ieee80211_hw(struct wiphy *);
1139 void linuxkpi_ieee80211_restart_hw(struct ieee80211_hw *);
1140 void linuxkpi_ieee80211_iterate_interfaces(
1141 struct ieee80211_hw *hw, enum ieee80211_iface_iter flags,
1142 void(*iterfunc)(void *, uint8_t *, struct ieee80211_vif *),
1143 void *);
1144 void linuxkpi_ieee80211_iterate_keys(struct ieee80211_hw *,
1145 struct ieee80211_vif *,
1146 void(*iterfunc)(struct ieee80211_hw *, struct ieee80211_vif *,
1147 struct ieee80211_sta *, struct ieee80211_key_conf *, void *),
1148 void *, bool);
1149 void linuxkpi_ieee80211_iterate_chan_contexts(struct ieee80211_hw *,
1150 void(*iterfunc)(struct ieee80211_hw *,
1151 struct ieee80211_chanctx_conf *, void *),
1152 void *);
1153 void linuxkpi_ieee80211_iterate_stations_atomic(struct ieee80211_hw *,
1154 void (*iterfunc)(void *, struct ieee80211_sta *), void *);
1155 void linuxkpi_ieee80211_scan_completed(struct ieee80211_hw *,
1156 struct cfg80211_scan_info *);
1157 void linuxkpi_ieee80211_rx(struct ieee80211_hw *, struct sk_buff *,
1158 struct ieee80211_sta *, struct napi_struct *, struct list_head *);
1159 uint8_t linuxkpi_ieee80211_get_tid(struct ieee80211_hdr *, bool);
1160 struct ieee80211_sta *linuxkpi_ieee80211_find_sta(struct ieee80211_vif *,
1161 const u8 *);
1162 struct ieee80211_sta *linuxkpi_ieee80211_find_sta_by_ifaddr(
1163 struct ieee80211_hw *, const uint8_t *, const uint8_t *);
1164 struct sk_buff *linuxkpi_ieee80211_tx_dequeue(struct ieee80211_hw *,
1165 struct ieee80211_txq *);
1166 bool linuxkpi_ieee80211_is_ie_id_in_ie_buf(const u8, const u8 *, size_t);
1167 bool linuxkpi_ieee80211_ie_advance(size_t *, const u8 *, size_t);
1168 void linuxkpi_ieee80211_free_txskb(struct ieee80211_hw *, struct sk_buff *,
1169 int);
1170 void linuxkpi_ieee80211_queue_delayed_work(struct ieee80211_hw *,
1171 struct delayed_work *, int);
1172 void linuxkpi_ieee80211_queue_work(struct ieee80211_hw *, struct work_struct *);
1173 struct sk_buff *linuxkpi_ieee80211_pspoll_get(struct ieee80211_hw *,
1174 struct ieee80211_vif *);
1175 struct sk_buff *linuxkpi_ieee80211_nullfunc_get(struct ieee80211_hw *,
1176 struct ieee80211_vif *, int, bool);
1177 void linuxkpi_ieee80211_txq_get_depth(struct ieee80211_txq *, unsigned long *,
1178 unsigned long *);
1179 struct wireless_dev *linuxkpi_ieee80211_vif_to_wdev(struct ieee80211_vif *);
1180 void linuxkpi_ieee80211_connection_loss(struct ieee80211_vif *);
1181 void linuxkpi_ieee80211_beacon_loss(struct ieee80211_vif *);
1182 struct sk_buff *linuxkpi_ieee80211_probereq_get(struct ieee80211_hw *,
1183 const uint8_t *, const uint8_t *, size_t, size_t);
1184 void linuxkpi_ieee80211_tx_status(struct ieee80211_hw *, struct sk_buff *);
1185 void linuxkpi_ieee80211_tx_status_ext(struct ieee80211_hw *,
1186 struct ieee80211_tx_status *);
1187 void linuxkpi_ieee80211_stop_queues(struct ieee80211_hw *);
1188 void linuxkpi_ieee80211_wake_queues(struct ieee80211_hw *);
1189 void linuxkpi_ieee80211_stop_queue(struct ieee80211_hw *, int);
1190 void linuxkpi_ieee80211_wake_queue(struct ieee80211_hw *, int);
1191 void linuxkpi_ieee80211_txq_schedule_start(struct ieee80211_hw *, uint8_t);
1192 struct ieee80211_txq *linuxkpi_ieee80211_next_txq(struct ieee80211_hw *, uint8_t);
1193 void linuxkpi_ieee80211_schedule_txq(struct ieee80211_hw *,
1194 struct ieee80211_txq *, bool);
1195 void linuxkpi_ieee80211_handle_wake_tx_queue(struct ieee80211_hw *,
1196 struct ieee80211_txq *);
1197
1198 /* -------------------------------------------------------------------------- */
1199
1200 static __inline void
_ieee80211_hw_set(struct ieee80211_hw * hw,enum ieee80211_hw_flags flag)1201 _ieee80211_hw_set(struct ieee80211_hw *hw, enum ieee80211_hw_flags flag)
1202 {
1203
1204 set_bit(flag, hw->flags);
1205 }
1206
1207 static __inline bool
__ieee80211_hw_check(struct ieee80211_hw * hw,enum ieee80211_hw_flags flag)1208 __ieee80211_hw_check(struct ieee80211_hw *hw, enum ieee80211_hw_flags flag)
1209 {
1210
1211 return (test_bit(flag, hw->flags));
1212 }
1213
1214 /* They pass in shortened flag names; how confusingly inconsistent. */
1215 #define ieee80211_hw_set(_hw, _flag) \
1216 _ieee80211_hw_set(_hw, IEEE80211_HW_ ## _flag)
1217 #define ieee80211_hw_check(_hw, _flag) \
1218 __ieee80211_hw_check(_hw, IEEE80211_HW_ ## _flag)
1219
1220 /* XXX-BZ add CTASSERTS that size of struct is <= sizeof skb->cb. */
1221 CTASSERT(sizeof(struct ieee80211_tx_info) <= sizeof(((struct sk_buff *)0)->cb));
1222 #define IEEE80211_SKB_CB(_skb) \
1223 ((struct ieee80211_tx_info *)((_skb)->cb))
1224
1225 CTASSERT(sizeof(struct ieee80211_rx_status) <= sizeof(((struct sk_buff *)0)->cb));
1226 #define IEEE80211_SKB_RXCB(_skb) \
1227 ((struct ieee80211_rx_status *)((_skb)->cb))
1228
1229 static __inline void
ieee80211_free_hw(struct ieee80211_hw * hw)1230 ieee80211_free_hw(struct ieee80211_hw *hw)
1231 {
1232
1233 linuxkpi_ieee80211_iffree(hw);
1234
1235 if (hw->wiphy != NULL)
1236 wiphy_free(hw->wiphy);
1237 /* Note that *hw is not valid any longer after this. */
1238
1239 IMPROVE();
1240 }
1241
1242 static __inline struct ieee80211_hw *
ieee80211_alloc_hw(size_t priv_len,const struct ieee80211_ops * ops)1243 ieee80211_alloc_hw(size_t priv_len, const struct ieee80211_ops *ops)
1244 {
1245
1246 return (linuxkpi_ieee80211_alloc_hw(priv_len, ops));
1247 }
1248
1249 static __inline void
SET_IEEE80211_DEV(struct ieee80211_hw * hw,struct device * dev)1250 SET_IEEE80211_DEV(struct ieee80211_hw *hw, struct device *dev)
1251 {
1252
1253 set_wiphy_dev(hw->wiphy, dev);
1254 linuxkpi_set_ieee80211_dev(hw);
1255
1256 IMPROVE();
1257 }
1258
1259 static __inline int
ieee80211_register_hw(struct ieee80211_hw * hw)1260 ieee80211_register_hw(struct ieee80211_hw *hw)
1261 {
1262 int error;
1263
1264 error = wiphy_register(hw->wiphy);
1265 if (error != 0)
1266 return (error);
1267
1268 /*
1269 * At this point the driver has set all the options, flags, bands,
1270 * ciphers, hw address(es), ... basically mac80211/cfg80211 hw/wiphy
1271 * setup is done.
1272 * We need to replicate a lot of information from here into net80211.
1273 */
1274 error = linuxkpi_ieee80211_ifattach(hw);
1275
1276 IMPROVE();
1277
1278 return (error);
1279 }
1280
1281 static inline void
ieee80211_unregister_hw(struct ieee80211_hw * hw)1282 ieee80211_unregister_hw(struct ieee80211_hw *hw)
1283 {
1284
1285 linuxkpi_ieee80211_unregister_hw(hw);
1286 }
1287
1288 static __inline struct ieee80211_hw *
wiphy_to_ieee80211_hw(struct wiphy * wiphy)1289 wiphy_to_ieee80211_hw(struct wiphy *wiphy)
1290 {
1291
1292 return (linuxkpi_wiphy_to_ieee80211_hw(wiphy));
1293 }
1294
1295 static inline void
ieee80211_restart_hw(struct ieee80211_hw * hw)1296 ieee80211_restart_hw(struct ieee80211_hw *hw)
1297 {
1298 linuxkpi_ieee80211_restart_hw(hw);
1299 }
1300
1301 static inline void
ieee80211_hw_restart_disconnect(struct ieee80211_vif * vif)1302 ieee80211_hw_restart_disconnect(struct ieee80211_vif *vif)
1303 {
1304 TODO();
1305 }
1306
1307 /* -------------------------------------------------------------------------- */
1308
1309 #define link_conf_dereference_check(_vif, _linkid) \
1310 rcu_dereference_check((_vif)->link_conf[_linkid], true)
1311
1312 #define link_conf_dereference_protected(_vif, _linkid) \
1313 rcu_dereference_protected((_vif)->link_conf[_linkid], true)
1314
1315 #define link_sta_dereference_check(_sta, _linkid) \
1316 rcu_dereference_check((_sta)->link[_linkid], true)
1317
1318 #define link_sta_dereference_protected(_sta, _linkid) \
1319 rcu_dereference_protected((_sta)->link[_linkid], true)
1320
1321 #define for_each_vif_active_link(_vif, _link, _linkid) \
1322 for (_linkid = 0; _linkid < nitems((_vif)->link_conf); _linkid++) \
1323 if ( ((_vif)->active_links == 0 /* no MLO */ || \
1324 ((_vif)->active_links & BIT(_linkid)) != 0) && \
1325 (_link = rcu_dereference((_vif)->link_conf[_linkid])) )
1326
1327 #define for_each_sta_active_link(_vif, _sta, _linksta, _linkid) \
1328 for (_linkid = 0; _linkid < nitems((_sta)->link); _linkid++) \
1329 if ( ((_vif)->active_links == 0 /* no MLO */ || \
1330 ((_vif)->active_links & BIT(_linkid)) != 0) && \
1331 (_linksta = link_sta_dereference_check((_sta), (_linkid))) )
1332
1333 /* -------------------------------------------------------------------------- */
1334
1335 static __inline bool
ieee80211_vif_is_mesh(struct ieee80211_vif * vif)1336 ieee80211_vif_is_mesh(struct ieee80211_vif *vif)
1337 {
1338 TODO();
1339 return (false);
1340 }
1341
1342
1343 /* -------------------------------------------------------------------------- */
1344 /* Receive functions (air/driver to mac80211/net80211). */
1345
1346
1347 static __inline void
ieee80211_rx_napi(struct ieee80211_hw * hw,struct ieee80211_sta * sta,struct sk_buff * skb,struct napi_struct * napi)1348 ieee80211_rx_napi(struct ieee80211_hw *hw, struct ieee80211_sta *sta,
1349 struct sk_buff *skb, struct napi_struct *napi)
1350 {
1351
1352 linuxkpi_ieee80211_rx(hw, skb, sta, napi, NULL);
1353 }
1354
1355 static __inline void
ieee80211_rx_list(struct ieee80211_hw * hw,struct ieee80211_sta * sta,struct sk_buff * skb,struct list_head * list)1356 ieee80211_rx_list(struct ieee80211_hw *hw, struct ieee80211_sta *sta,
1357 struct sk_buff *skb, struct list_head *list)
1358 {
1359
1360 linuxkpi_ieee80211_rx(hw, skb, sta, NULL, list);
1361 }
1362
1363 static __inline void
ieee80211_rx_ni(struct ieee80211_hw * hw,struct sk_buff * skb)1364 ieee80211_rx_ni(struct ieee80211_hw *hw, struct sk_buff *skb)
1365 {
1366
1367 linuxkpi_ieee80211_rx(hw, skb, NULL, NULL, NULL);
1368 }
1369
1370 static __inline void
ieee80211_rx_irqsafe(struct ieee80211_hw * hw,struct sk_buff * skb)1371 ieee80211_rx_irqsafe(struct ieee80211_hw *hw, struct sk_buff *skb)
1372 {
1373
1374 linuxkpi_ieee80211_rx(hw, skb, NULL, NULL, NULL);
1375 }
1376
1377 static __inline void
ieee80211_rx(struct ieee80211_hw * hw,struct sk_buff * skb)1378 ieee80211_rx(struct ieee80211_hw *hw, struct sk_buff *skb)
1379 {
1380
1381 linuxkpi_ieee80211_rx(hw, skb, NULL, NULL, NULL);
1382 }
1383
1384 /* -------------------------------------------------------------------------- */
1385
1386 static inline void
ieee80211_stop_queues(struct ieee80211_hw * hw)1387 ieee80211_stop_queues(struct ieee80211_hw *hw)
1388 {
1389 linuxkpi_ieee80211_stop_queues(hw);
1390 }
1391
1392 static inline void
ieee80211_wake_queues(struct ieee80211_hw * hw)1393 ieee80211_wake_queues(struct ieee80211_hw *hw)
1394 {
1395 linuxkpi_ieee80211_wake_queues(hw);
1396 }
1397
1398 static inline void
ieee80211_stop_queue(struct ieee80211_hw * hw,int qnum)1399 ieee80211_stop_queue(struct ieee80211_hw *hw, int qnum)
1400 {
1401 linuxkpi_ieee80211_stop_queue(hw, qnum);
1402 }
1403
1404 static inline void
ieee80211_wake_queue(struct ieee80211_hw * hw,int qnum)1405 ieee80211_wake_queue(struct ieee80211_hw *hw, int qnum)
1406 {
1407 linuxkpi_ieee80211_wake_queue(hw, qnum);
1408 }
1409
1410 static inline void
ieee80211_schedule_txq(struct ieee80211_hw * hw,struct ieee80211_txq * txq)1411 ieee80211_schedule_txq(struct ieee80211_hw *hw, struct ieee80211_txq *txq)
1412 {
1413 linuxkpi_ieee80211_schedule_txq(hw, txq, true);
1414 }
1415
1416 static inline void
ieee80211_return_txq(struct ieee80211_hw * hw,struct ieee80211_txq * txq,bool withoutpkts)1417 ieee80211_return_txq(struct ieee80211_hw *hw, struct ieee80211_txq *txq,
1418 bool withoutpkts)
1419 {
1420 linuxkpi_ieee80211_schedule_txq(hw, txq, withoutpkts);
1421 }
1422
1423 static inline void
ieee80211_txq_schedule_start(struct ieee80211_hw * hw,uint8_t ac)1424 ieee80211_txq_schedule_start(struct ieee80211_hw *hw, uint8_t ac)
1425 {
1426 linuxkpi_ieee80211_txq_schedule_start(hw, ac);
1427 }
1428
1429 static inline void
ieee80211_txq_schedule_end(struct ieee80211_hw * hw,uint8_t ac)1430 ieee80211_txq_schedule_end(struct ieee80211_hw *hw, uint8_t ac)
1431 {
1432 /* DO_NADA; */
1433 }
1434
1435 static inline struct ieee80211_txq *
ieee80211_next_txq(struct ieee80211_hw * hw,uint8_t ac)1436 ieee80211_next_txq(struct ieee80211_hw *hw, uint8_t ac)
1437 {
1438 return (linuxkpi_ieee80211_next_txq(hw, ac));
1439 }
1440
1441 static inline void
ieee80211_handle_wake_tx_queue(struct ieee80211_hw * hw,struct ieee80211_txq * txq)1442 ieee80211_handle_wake_tx_queue(struct ieee80211_hw *hw,
1443 struct ieee80211_txq *txq)
1444 {
1445 linuxkpi_ieee80211_handle_wake_tx_queue(hw, txq);
1446 }
1447
1448 static inline void
ieee80211_purge_tx_queue(struct ieee80211_hw * hw,struct sk_buff_head * skbs)1449 ieee80211_purge_tx_queue(struct ieee80211_hw *hw,
1450 struct sk_buff_head *skbs)
1451 {
1452 TODO();
1453 }
1454
1455 /* -------------------------------------------------------------------------- */
1456
1457 static __inline uint8_t
ieee80211_get_tid(struct ieee80211_hdr * hdr)1458 ieee80211_get_tid(struct ieee80211_hdr *hdr)
1459 {
1460
1461 return (linuxkpi_ieee80211_get_tid(hdr, false));
1462 }
1463
1464 static __inline struct sk_buff *
ieee80211_beacon_get_tim(struct ieee80211_hw * hw,struct ieee80211_vif * vif,uint16_t * tim_offset,uint16_t * tim_len,uint32_t link_id)1465 ieee80211_beacon_get_tim(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
1466 uint16_t *tim_offset, uint16_t *tim_len, uint32_t link_id)
1467 {
1468
1469 if (tim_offset != NULL)
1470 *tim_offset = 0;
1471 if (tim_len != NULL)
1472 *tim_len = 0;
1473 TODO();
1474 return (NULL);
1475 }
1476
1477 static __inline void
ieee80211_iterate_active_interfaces_atomic(struct ieee80211_hw * hw,enum ieee80211_iface_iter flags,void (* iterfunc)(void *,uint8_t *,struct ieee80211_vif *),void * arg)1478 ieee80211_iterate_active_interfaces_atomic(struct ieee80211_hw *hw,
1479 enum ieee80211_iface_iter flags,
1480 void(*iterfunc)(void *, uint8_t *, struct ieee80211_vif *),
1481 void *arg)
1482 {
1483
1484 flags |= IEEE80211_IFACE_ITER__ATOMIC;
1485 flags |= IEEE80211_IFACE_ITER_ACTIVE;
1486 linuxkpi_ieee80211_iterate_interfaces(hw, flags, iterfunc, arg);
1487 }
1488
1489 static __inline void
ieee80211_iterate_active_interfaces(struct ieee80211_hw * hw,enum ieee80211_iface_iter flags,void (* iterfunc)(void *,uint8_t *,struct ieee80211_vif *),void * arg)1490 ieee80211_iterate_active_interfaces(struct ieee80211_hw *hw,
1491 enum ieee80211_iface_iter flags,
1492 void(*iterfunc)(void *, uint8_t *, struct ieee80211_vif *),
1493 void *arg)
1494 {
1495
1496 flags |= IEEE80211_IFACE_ITER_ACTIVE;
1497 linuxkpi_ieee80211_iterate_interfaces(hw, flags, iterfunc, arg);
1498 }
1499
1500 static __inline void
ieee80211_iterate_active_interfaces_mtx(struct ieee80211_hw * hw,enum ieee80211_iface_iter flags,void (* iterfunc)(void *,uint8_t *,struct ieee80211_vif *),void * arg)1501 ieee80211_iterate_active_interfaces_mtx(struct ieee80211_hw *hw,
1502 enum ieee80211_iface_iter flags,
1503 void(*iterfunc)(void *, uint8_t *, struct ieee80211_vif *),
1504 void *arg)
1505 {
1506 flags |= IEEE80211_IFACE_ITER_ACTIVE;
1507 flags |= IEEE80211_IFACE_ITER__MTX;
1508 linuxkpi_ieee80211_iterate_interfaces(hw, flags, iterfunc, arg);
1509 }
1510
1511 static __inline void
ieee80211_iterate_interfaces(struct ieee80211_hw * hw,enum ieee80211_iface_iter flags,void (* iterfunc)(void *,uint8_t *,struct ieee80211_vif *),void * arg)1512 ieee80211_iterate_interfaces(struct ieee80211_hw *hw,
1513 enum ieee80211_iface_iter flags,
1514 void (*iterfunc)(void *, uint8_t *, struct ieee80211_vif *),
1515 void *arg)
1516 {
1517
1518 linuxkpi_ieee80211_iterate_interfaces(hw, flags, iterfunc, arg);
1519 }
1520
1521 static inline void
ieee80211_iter_keys(struct ieee80211_hw * hw,struct ieee80211_vif * vif,void (* iterfunc)(struct ieee80211_hw *,struct ieee80211_vif *,struct ieee80211_sta *,struct ieee80211_key_conf *,void *),void * arg)1522 ieee80211_iter_keys(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
1523 void(*iterfunc)(struct ieee80211_hw *, struct ieee80211_vif *,
1524 struct ieee80211_sta *, struct ieee80211_key_conf *, void *),
1525 void *arg)
1526 {
1527 linuxkpi_ieee80211_iterate_keys(hw, vif, iterfunc, arg, false);
1528 }
1529
1530 static inline void
ieee80211_iter_keys_rcu(struct ieee80211_hw * hw,struct ieee80211_vif * vif,void (* iterfunc)(struct ieee80211_hw *,struct ieee80211_vif *,struct ieee80211_sta *,struct ieee80211_key_conf *,void *),void * arg)1531 ieee80211_iter_keys_rcu(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
1532 void(*iterfunc)(struct ieee80211_hw *, struct ieee80211_vif *,
1533 struct ieee80211_sta *, struct ieee80211_key_conf *, void *),
1534 void *arg)
1535 {
1536 linuxkpi_ieee80211_iterate_keys(hw, vif, iterfunc, arg, true);
1537 }
1538
1539 static __inline void
ieee80211_iter_chan_contexts_atomic(struct ieee80211_hw * hw,void (* iterfunc)(struct ieee80211_hw *,struct ieee80211_chanctx_conf *,void *),void * arg)1540 ieee80211_iter_chan_contexts_atomic(struct ieee80211_hw *hw,
1541 void(*iterfunc)(struct ieee80211_hw *, struct ieee80211_chanctx_conf *, void *),
1542 void *arg)
1543 {
1544
1545 linuxkpi_ieee80211_iterate_chan_contexts(hw, iterfunc, arg);
1546 }
1547
1548 static __inline void
ieee80211_iter_chan_contexts_mtx(struct ieee80211_hw * hw,void (* iterfunc)(struct ieee80211_hw *,struct ieee80211_chanctx_conf *,void *),void * arg)1549 ieee80211_iter_chan_contexts_mtx(struct ieee80211_hw *hw,
1550 void (*iterfunc)(struct ieee80211_hw *, struct ieee80211_chanctx_conf *, void *),
1551 void *arg)
1552 {
1553 IMPROVE("XXX LKPI80211 TODO MTX\n");
1554 linuxkpi_ieee80211_iterate_chan_contexts(hw, iterfunc, arg);
1555 }
1556
1557 static __inline void
ieee80211_iterate_stations_atomic(struct ieee80211_hw * hw,void (* iterfunc)(void *,struct ieee80211_sta *),void * arg)1558 ieee80211_iterate_stations_atomic(struct ieee80211_hw *hw,
1559 void (*iterfunc)(void *, struct ieee80211_sta *), void *arg)
1560 {
1561
1562 linuxkpi_ieee80211_iterate_stations_atomic(hw, iterfunc, arg);
1563 }
1564
1565 static __inline struct wireless_dev *
ieee80211_vif_to_wdev(struct ieee80211_vif * vif)1566 ieee80211_vif_to_wdev(struct ieee80211_vif *vif)
1567 {
1568
1569 return (linuxkpi_ieee80211_vif_to_wdev(vif));
1570 }
1571
1572 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)1573 ieee80211_beacon_get_template(struct ieee80211_hw *hw,
1574 struct ieee80211_vif *vif, struct ieee80211_mutable_offsets *offs,
1575 uint32_t link_id)
1576 {
1577 TODO();
1578 return (NULL);
1579 }
1580
1581 static __inline void
ieee80211_beacon_loss(struct ieee80211_vif * vif)1582 ieee80211_beacon_loss(struct ieee80211_vif *vif)
1583 {
1584 linuxkpi_ieee80211_beacon_loss(vif);
1585 }
1586
1587 static __inline void
ieee80211_chswitch_done(struct ieee80211_vif * vif,bool t,uint32_t link_id)1588 ieee80211_chswitch_done(struct ieee80211_vif *vif, bool t, uint32_t link_id)
1589 {
1590 TODO();
1591 }
1592
1593 static __inline bool
ieee80211_csa_is_complete(struct ieee80211_vif * vif)1594 ieee80211_csa_is_complete(struct ieee80211_vif *vif)
1595 {
1596 TODO();
1597 return (false);
1598 }
1599
1600 static __inline void
ieee80211_csa_set_counter(struct ieee80211_vif * vif,uint8_t counter)1601 ieee80211_csa_set_counter(struct ieee80211_vif *vif, uint8_t counter)
1602 {
1603 TODO();
1604 }
1605
1606 static __inline int
ieee80211_csa_update_counter(struct ieee80211_vif * vif)1607 ieee80211_csa_update_counter(struct ieee80211_vif *vif)
1608 {
1609 TODO();
1610 return (-1);
1611 }
1612
1613 static __inline void
ieee80211_csa_finish(struct ieee80211_vif * vif,uint32_t link_id)1614 ieee80211_csa_finish(struct ieee80211_vif *vif, uint32_t link_id)
1615 {
1616 TODO();
1617 }
1618
1619 static inline enum nl80211_iftype
ieee80211_vif_type_p2p(struct ieee80211_vif * vif)1620 ieee80211_vif_type_p2p(struct ieee80211_vif *vif)
1621 {
1622
1623 /* If we are not p2p enabled, just return the type. */
1624 if (!vif->p2p)
1625 return (vif->type);
1626
1627 /* If we are p2p, depending on side, return type. */
1628 switch (vif->type) {
1629 case NL80211_IFTYPE_AP:
1630 return (NL80211_IFTYPE_P2P_GO);
1631 case NL80211_IFTYPE_STATION:
1632 return (NL80211_IFTYPE_P2P_CLIENT);
1633 default:
1634 fallthrough;
1635 }
1636 return (vif->type);
1637 }
1638
1639 static __inline unsigned long
ieee80211_tu_to_usec(unsigned long tu)1640 ieee80211_tu_to_usec(unsigned long tu)
1641 {
1642
1643 return (tu * IEEE80211_DUR_TU);
1644 }
1645
1646 /*
1647 * Below we assume that the two values from different emums are the same.
1648 * Make sure this does not accidentally change.
1649 */
1650 CTASSERT((int)IEEE80211_ACTION_SM_TPCREP == (int)IEEE80211_ACTION_RADIO_MEASUREMENT_LMREP);
1651
1652 static __inline bool
ieee80211_action_contains_tpc(struct sk_buff * skb)1653 ieee80211_action_contains_tpc(struct sk_buff *skb)
1654 {
1655 struct ieee80211_mgmt *mgmt;
1656
1657 mgmt = (struct ieee80211_mgmt *)skb->data;
1658
1659 /* Check that this is a mgmt/action frame? */
1660 if (!ieee80211_is_action(mgmt->frame_control))
1661 return (false);
1662
1663 /*
1664 * This is a bit convoluted but according to docs both actions
1665 * are checked for this. Kind-of makes sense for the only consumer
1666 * (iwlwifi) I am aware off given the txpower fields are at the
1667 * same location so firmware can update the value.
1668 */
1669 /* 80211-2020 9.6.2 Spectrum Management Action frames */
1670 /* 80211-2020 9.6.2.5 TPC Report frame format */
1671 /* 80211-2020 9.6.6 Radio Measurement action details */
1672 /* 80211-2020 9.6.6.4 Link Measurement Report frame format */
1673 /* Check that it is Spectrum Management or Radio Measurement? */
1674 if (mgmt->u.action.category != IEEE80211_ACTION_CAT_SM &&
1675 mgmt->u.action.category != IEEE80211_ACTION_CAT_RADIO_MEASUREMENT)
1676 return (false);
1677
1678 /*
1679 * Check that it is TPC Report or Link Measurement Report?
1680 * The values of each are the same (see CTASSERT above function).
1681 */
1682 if (mgmt->u.action.u.tpc_report.spec_mgmt != IEEE80211_ACTION_SM_TPCREP)
1683 return (false);
1684
1685 /* 80211-2020 9.4.2.16 TPC Report element */
1686 /* Check that the ELEMID and length are correct? */
1687 if (mgmt->u.action.u.tpc_report.tpc_elem_id != IEEE80211_ELEMID_TPCREP ||
1688 mgmt->u.action.u.tpc_report.tpc_elem_length != 4)
1689 return (false);
1690
1691 /* All the right fields in the right place. */
1692 return (true);
1693 }
1694
1695 static __inline void
ieee80211_connection_loss(struct ieee80211_vif * vif)1696 ieee80211_connection_loss(struct ieee80211_vif *vif)
1697 {
1698
1699 linuxkpi_ieee80211_connection_loss(vif);
1700 }
1701
1702 static __inline struct ieee80211_sta *
ieee80211_find_sta(struct ieee80211_vif * vif,const u8 * peer)1703 ieee80211_find_sta(struct ieee80211_vif *vif, const u8 *peer)
1704 {
1705
1706 return (linuxkpi_ieee80211_find_sta(vif, peer));
1707 }
1708
1709 static __inline struct ieee80211_sta *
ieee80211_find_sta_by_ifaddr(struct ieee80211_hw * hw,const uint8_t * addr,const uint8_t * ourvifaddr)1710 ieee80211_find_sta_by_ifaddr(struct ieee80211_hw *hw, const uint8_t *addr,
1711 const uint8_t *ourvifaddr)
1712 {
1713
1714 return (linuxkpi_ieee80211_find_sta_by_ifaddr(hw, addr, ourvifaddr));
1715 }
1716
1717 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)1718 ieee80211_ie_split(const u8 *ies, size_t ies_len,
1719 const u8 *ie_ids, size_t ie_ids_len, size_t start)
1720 {
1721 size_t x;
1722
1723 x = start;
1724
1725 /* XXX FIXME, we need to deal with "Element ID Extension" */
1726 while (x < ies_len) {
1727
1728 /* Is this IE[s] one of the ie_ids? */
1729 if (!linuxkpi_ieee80211_is_ie_id_in_ie_buf(ies[x],
1730 ie_ids, ie_ids_len))
1731 break;
1732
1733 if (!linuxkpi_ieee80211_ie_advance(&x, ies, ies_len))
1734 break;
1735 }
1736
1737 return (x);
1738 }
1739
1740 static __inline void
ieee80211_request_smps(struct ieee80211_vif * vif,u_int link_id,enum ieee80211_smps_mode smps)1741 ieee80211_request_smps(struct ieee80211_vif *vif, u_int link_id,
1742 enum ieee80211_smps_mode smps)
1743 {
1744 static const char *smps_mode_name[] = {
1745 "SMPS_OFF",
1746 "SMPS_STATIC",
1747 "SMPS_DYNAMIC",
1748 "SMPS_AUTOMATIC",
1749 };
1750
1751 if (vif->type != NL80211_IFTYPE_STATION)
1752 return;
1753
1754 if (smps >= nitems(smps_mode_name))
1755 panic("%s: unsupported smps value: %d\n", __func__, smps);
1756
1757 IMPROVE("XXX LKPI80211 TODO smps %d %s\n", smps, smps_mode_name[smps]);
1758 }
1759
1760 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)1761 ieee80211_tdls_oper_request(struct ieee80211_vif *vif, uint8_t *addr,
1762 enum nl80211_tdls_operation oper, enum ieee80211_reason_code code,
1763 gfp_t gfp)
1764 {
1765 TODO();
1766 }
1767
1768 static __inline void
wiphy_rfkill_set_hw_state(struct wiphy * wiphy,bool state)1769 wiphy_rfkill_set_hw_state(struct wiphy *wiphy, bool state)
1770 {
1771 TODO();
1772 }
1773
1774 static __inline void
ieee80211_free_txskb(struct ieee80211_hw * hw,struct sk_buff * skb)1775 ieee80211_free_txskb(struct ieee80211_hw *hw, struct sk_buff *skb)
1776 {
1777 IMPROVE();
1778
1779 /*
1780 * This is called on transmit failure.
1781 * Use a not-so-random random high status error so we can distinguish
1782 * it from normal low values flying around in net80211 ("ETX").
1783 */
1784 linuxkpi_ieee80211_free_txskb(hw, skb, 0x455458);
1785 }
1786
1787 static __inline void
ieee80211_ready_on_channel(struct ieee80211_hw * hw)1788 ieee80211_ready_on_channel(struct ieee80211_hw *hw)
1789 {
1790 TODO();
1791 /* XXX-BZ We need to see that. */
1792 }
1793
1794 static __inline void
ieee80211_remain_on_channel_expired(struct ieee80211_hw * hw)1795 ieee80211_remain_on_channel_expired(struct ieee80211_hw *hw)
1796 {
1797 TODO();
1798 }
1799
1800 static __inline void
ieee80211_cqm_rssi_notify(struct ieee80211_vif * vif,enum nl80211_cqm_rssi_threshold_event crte,int sig,gfp_t gfp)1801 ieee80211_cqm_rssi_notify(struct ieee80211_vif *vif,
1802 enum nl80211_cqm_rssi_threshold_event crte, int sig, gfp_t gfp)
1803 {
1804 TODO();
1805 }
1806
1807 /* -------------------------------------------------------------------------- */
1808
1809 static inline bool
ieee80211_sn_less(uint16_t sn1,uint16_t sn2)1810 ieee80211_sn_less(uint16_t sn1, uint16_t sn2)
1811 {
1812 return (IEEE80211_SEQ_BA_BEFORE(sn1, sn2));
1813 }
1814
1815 static inline uint16_t
ieee80211_sn_inc(uint16_t sn)1816 ieee80211_sn_inc(uint16_t sn)
1817 {
1818 return (IEEE80211_SEQ_INC(sn));
1819 }
1820
1821 static inline uint16_t
ieee80211_sn_add(uint16_t sn,uint16_t a)1822 ieee80211_sn_add(uint16_t sn, uint16_t a)
1823 {
1824 return (IEEE80211_SEQ_ADD(sn, a));
1825 }
1826
1827 static inline uint16_t
ieee80211_sn_sub(uint16_t sa,uint16_t sb)1828 ieee80211_sn_sub(uint16_t sa, uint16_t sb)
1829 {
1830 return (IEEE80211_SEQ_SUB(sa, sb));
1831 }
1832
1833 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)1834 ieee80211_mark_rx_ba_filtered_frames(struct ieee80211_sta *sta, uint8_t tid,
1835 uint32_t ssn, uint64_t bitmap, uint16_t received_mpdu)
1836 {
1837 TODO();
1838 }
1839
1840 static __inline void
ieee80211_stop_rx_ba_session(struct ieee80211_vif * vif,uint32_t x,uint8_t * addr)1841 ieee80211_stop_rx_ba_session(struct ieee80211_vif *vif, uint32_t x, uint8_t *addr)
1842 {
1843 TODO();
1844 }
1845
1846 static __inline void
ieee80211_rx_ba_timer_expired(struct ieee80211_vif * vif,uint8_t * addr,uint8_t tid)1847 ieee80211_rx_ba_timer_expired(struct ieee80211_vif *vif, uint8_t *addr,
1848 uint8_t tid)
1849 {
1850 TODO();
1851 }
1852
1853 static __inline void
ieee80211_start_rx_ba_session_offl(struct ieee80211_vif * vif,uint8_t * addr,uint8_t tid)1854 ieee80211_start_rx_ba_session_offl(struct ieee80211_vif *vif, uint8_t *addr,
1855 uint8_t tid)
1856 {
1857 TODO();
1858 }
1859
1860 static __inline void
ieee80211_stop_rx_ba_session_offl(struct ieee80211_vif * vif,uint8_t * addr,uint8_t tid)1861 ieee80211_stop_rx_ba_session_offl(struct ieee80211_vif *vif, uint8_t *addr,
1862 uint8_t tid)
1863 {
1864 TODO();
1865 }
1866
1867 /* -------------------------------------------------------------------------- */
1868
1869 static inline void
ieee80211_rate_set_vht(struct ieee80211_tx_rate * r,uint8_t mcs,uint8_t nss)1870 ieee80211_rate_set_vht(struct ieee80211_tx_rate *r, uint8_t mcs, uint8_t nss)
1871 {
1872
1873 /* XXX-BZ make it KASSERTS? */
1874 if (((mcs & 0xF0) != 0) || (((nss - 1) & 0xf8) != 0)) {
1875 printf("%s:%d: mcs %#04x nss %#04x invalid\n",
1876 __func__, __LINE__, mcs, nss);
1877 return;
1878 }
1879
1880 r->idx = mcs;
1881 r->idx |= ((nss - 1) << 4);
1882 }
1883
1884 static inline uint8_t
ieee80211_rate_get_vht_nss(const struct ieee80211_tx_rate * r)1885 ieee80211_rate_get_vht_nss(const struct ieee80211_tx_rate *r)
1886 {
1887 return (((r->idx >> 4) & 0x07) + 1);
1888 }
1889
1890 static inline uint8_t
ieee80211_rate_get_vht_mcs(const struct ieee80211_tx_rate * r)1891 ieee80211_rate_get_vht_mcs(const struct ieee80211_tx_rate *r)
1892 {
1893 return (r->idx & 0x0f);
1894 }
1895
1896 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)1897 ieee80211_get_vht_max_nss(struct ieee80211_vht_cap *vht_cap,
1898 enum ieee80211_vht_chanwidth chanwidth, /* defined in net80211. */
1899 int mcs /* always 0 */, bool ext_nss_bw_cap /* always true */, int max_nss)
1900 {
1901 enum ieee80211_vht_mcs_support mcs_s;
1902 uint32_t supp_cw, ext_nss_bw;
1903
1904 switch (mcs) {
1905 case 0 ... 7:
1906 mcs_s = IEEE80211_VHT_MCS_SUPPORT_0_7;
1907 break;
1908 case 8:
1909 mcs_s = IEEE80211_VHT_MCS_SUPPORT_0_8;
1910 break;
1911 case 9:
1912 mcs_s = IEEE80211_VHT_MCS_SUPPORT_0_9;
1913 break;
1914 default:
1915 printf("%s: unsupported mcs value %d\n", __func__, mcs);
1916 return (0);
1917 }
1918
1919 if (max_nss == 0) {
1920 uint16_t map;
1921
1922 map = le16toh(vht_cap->supp_mcs.rx_mcs_map);
1923 for (int i = 7; i >= 0; i--) {
1924 uint8_t val;
1925
1926 val = (map >> (2 * i)) & 0x03;
1927 if (val == IEEE80211_VHT_MCS_NOT_SUPPORTED)
1928 continue;
1929 if (val >= mcs_s) {
1930 max_nss = i + 1;
1931 break;
1932 }
1933 }
1934 }
1935
1936 if (max_nss == 0)
1937 return (0);
1938
1939 if ((le16toh(vht_cap->supp_mcs.tx_mcs_map) &
1940 IEEE80211_VHT_EXT_NSS_BW_CAPABLE) == 0)
1941 return (max_nss);
1942
1943 supp_cw = le32_get_bits(vht_cap->vht_cap_info,
1944 IEEE80211_VHT_CAP_SUPP_CHAN_WIDTH_MASK);
1945 ext_nss_bw = le32_get_bits(vht_cap->vht_cap_info,
1946 IEEE80211_VHT_CAP_EXT_NSS_BW_MASK);
1947
1948 /* If requested as ext nss not supported assume ext_nss_bw 0. */
1949 if (!ext_nss_bw_cap)
1950 ext_nss_bw = 0;
1951
1952 /*
1953 * Cover 802.11-2016, Table 9-250.
1954 */
1955
1956 /* Unsupported settings. */
1957 if (supp_cw == 3)
1958 return (0);
1959 if (supp_cw == 2 && (ext_nss_bw == 1 || ext_nss_bw == 2))
1960 return (0);
1961
1962 /* Settings with factor != 1 or unsupported. */
1963 switch (chanwidth) {
1964 case IEEE80211_VHT_CHANWIDTH_80P80MHZ:
1965 if (supp_cw == 0 && (ext_nss_bw == 0 || ext_nss_bw == 1))
1966 return (0);
1967 if (supp_cw == 1 && ext_nss_bw == 0)
1968 return (0);
1969 if ((supp_cw == 0 || supp_cw == 1) && ext_nss_bw == 2)
1970 return (max_nss / 2);
1971 if ((supp_cw == 0 || supp_cw == 1) && ext_nss_bw == 3)
1972 return (3 * max_nss / 4);
1973 break;
1974 case IEEE80211_VHT_CHANWIDTH_160MHZ:
1975 if (supp_cw == 0 && ext_nss_bw == 0)
1976 return (0);
1977 if (supp_cw == 0 && (ext_nss_bw == 1 || ext_nss_bw == 2))
1978 return (max_nss / 2);
1979 if (supp_cw == 0 && ext_nss_bw == 3)
1980 return (3 * max_nss / 4);
1981 if (supp_cw == 1 && ext_nss_bw == 3)
1982 return (2 * max_nss);
1983 break;
1984 case IEEE80211_VHT_CHANWIDTH_80MHZ:
1985 case IEEE80211_VHT_CHANWIDTH_USE_HT:
1986 if ((supp_cw == 1 || supp_cw == 2) && ext_nss_bw == 3)
1987 return (2 * max_nss);
1988 break;
1989 }
1990
1991 /* Everything else has a factor of 1. */
1992 return (max_nss);
1993 }
1994
1995
1996 static __inline void
ieee80211_reserve_tid(struct ieee80211_sta * sta,uint8_t tid)1997 ieee80211_reserve_tid(struct ieee80211_sta *sta, uint8_t tid)
1998 {
1999 TODO();
2000 }
2001
2002 static __inline void
ieee80211_unreserve_tid(struct ieee80211_sta * sta,uint8_t tid)2003 ieee80211_unreserve_tid(struct ieee80211_sta *sta, uint8_t tid)
2004 {
2005 TODO();
2006 }
2007
2008 static __inline void
ieee80211_send_eosp_nullfunc(struct ieee80211_sta * sta,uint8_t tid)2009 ieee80211_send_eosp_nullfunc(struct ieee80211_sta *sta, uint8_t tid)
2010 {
2011 TODO();
2012 }
2013
2014 static __inline void
ieee80211_sta_block_awake(struct ieee80211_hw * hw,struct ieee80211_sta * sta,bool disable)2015 ieee80211_sta_block_awake(struct ieee80211_hw *hw, struct ieee80211_sta *sta,
2016 bool disable)
2017 {
2018 TODO();
2019 }
2020
2021 static __inline void
ieee80211_sta_ps_transition(struct ieee80211_sta * sta,bool sleeping)2022 ieee80211_sta_ps_transition(struct ieee80211_sta *sta, bool sleeping)
2023 {
2024 TODO();
2025 }
2026
2027 static __inline void
ieee80211_sta_pspoll(struct ieee80211_sta * sta)2028 ieee80211_sta_pspoll(struct ieee80211_sta *sta)
2029 {
2030 TODO();
2031 }
2032
2033 static inline void
ieee80211_sta_recalc_aggregates(struct ieee80211_sta * sta)2034 ieee80211_sta_recalc_aggregates(struct ieee80211_sta *sta)
2035 {
2036 if (sta->valid_links) {
2037 TODO();
2038 }
2039 }
2040
2041 static __inline void
ieee80211_sta_uapsd_trigger(struct ieee80211_sta * sta,int ntids)2042 ieee80211_sta_uapsd_trigger(struct ieee80211_sta *sta, int ntids)
2043 {
2044 TODO();
2045 }
2046
2047 static inline struct sk_buff *
ieee80211_tx_dequeue(struct ieee80211_hw * hw,struct ieee80211_txq * txq)2048 ieee80211_tx_dequeue(struct ieee80211_hw *hw, struct ieee80211_txq *txq)
2049 {
2050
2051 return (linuxkpi_ieee80211_tx_dequeue(hw, txq));
2052 }
2053
2054 static inline struct sk_buff *
ieee80211_tx_dequeue_ni(struct ieee80211_hw * hw,struct ieee80211_txq * txq)2055 ieee80211_tx_dequeue_ni(struct ieee80211_hw *hw, struct ieee80211_txq *txq)
2056 {
2057 struct sk_buff *skb;
2058
2059 local_bh_disable();
2060 skb = linuxkpi_ieee80211_tx_dequeue(hw, txq);
2061 local_bh_enable();
2062
2063 return (skb);
2064 }
2065
2066 static __inline void
ieee80211_update_mu_groups(struct ieee80211_vif * vif,u_int link_id,const uint8_t * ms,const uint8_t * up)2067 ieee80211_update_mu_groups(struct ieee80211_vif *vif,
2068 u_int link_id, const uint8_t *ms, const uint8_t *up)
2069 {
2070 TODO();
2071 }
2072
2073 static __inline void
ieee80211_sta_set_buffered(struct ieee80211_sta * sta,uint8_t tid,bool t)2074 ieee80211_sta_set_buffered(struct ieee80211_sta *sta, uint8_t tid, bool t)
2075 {
2076 TODO();
2077 }
2078
2079 static __inline void
ieee80211_sched_scan_results(struct ieee80211_hw * hw)2080 ieee80211_sched_scan_results(struct ieee80211_hw *hw)
2081 {
2082 TODO();
2083 }
2084
2085 static __inline void
ieee80211_sta_eosp(struct ieee80211_sta * sta)2086 ieee80211_sta_eosp(struct ieee80211_sta *sta)
2087 {
2088 TODO();
2089 }
2090
2091 static __inline int
ieee80211_start_tx_ba_session(struct ieee80211_sta * sta,uint8_t tid,int x)2092 ieee80211_start_tx_ba_session(struct ieee80211_sta *sta, uint8_t tid, int x)
2093 {
2094 TODO("rtw8x");
2095 return (-EINVAL);
2096 }
2097
2098 static __inline int
ieee80211_stop_tx_ba_session(struct ieee80211_sta * sta,uint8_t tid)2099 ieee80211_stop_tx_ba_session(struct ieee80211_sta *sta, uint8_t tid)
2100 {
2101 TODO("rtw89");
2102 return (-EINVAL);
2103 }
2104
2105 static __inline void
ieee80211_start_tx_ba_cb_irqsafe(struct ieee80211_vif * vif,uint8_t * addr,uint8_t tid)2106 ieee80211_start_tx_ba_cb_irqsafe(struct ieee80211_vif *vif, uint8_t *addr,
2107 uint8_t tid)
2108 {
2109 TODO("iwlwifi");
2110 }
2111
2112 static __inline void
ieee80211_stop_tx_ba_cb_irqsafe(struct ieee80211_vif * vif,uint8_t * addr,uint8_t tid)2113 ieee80211_stop_tx_ba_cb_irqsafe(struct ieee80211_vif *vif, uint8_t *addr,
2114 uint8_t tid)
2115 {
2116 TODO("iwlwifi/rtw8x/...");
2117 }
2118
2119 static __inline void
ieee80211_sched_scan_stopped(struct ieee80211_hw * hw)2120 ieee80211_sched_scan_stopped(struct ieee80211_hw *hw)
2121 {
2122 TODO();
2123 }
2124
2125 static __inline void
ieee80211_scan_completed(struct ieee80211_hw * hw,struct cfg80211_scan_info * info)2126 ieee80211_scan_completed(struct ieee80211_hw *hw,
2127 struct cfg80211_scan_info *info)
2128 {
2129
2130 linuxkpi_ieee80211_scan_completed(hw, info);
2131 }
2132
2133 static __inline struct sk_buff *
ieee80211_beacon_get(struct ieee80211_hw * hw,struct ieee80211_vif * vif,uint32_t link_id)2134 ieee80211_beacon_get(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
2135 uint32_t link_id)
2136 {
2137 TODO();
2138 return (NULL);
2139 }
2140
2141 static __inline struct sk_buff *
ieee80211_pspoll_get(struct ieee80211_hw * hw,struct ieee80211_vif * vif)2142 ieee80211_pspoll_get(struct ieee80211_hw *hw, struct ieee80211_vif *vif)
2143 {
2144
2145 /* Only STA needs this. Otherwise return NULL and panic bad drivers. */
2146 if (vif->type != NL80211_IFTYPE_STATION)
2147 return (NULL);
2148
2149 return (linuxkpi_ieee80211_pspoll_get(hw, vif));
2150 }
2151
2152 static __inline struct sk_buff *
ieee80211_proberesp_get(struct ieee80211_hw * hw,struct ieee80211_vif * vif)2153 ieee80211_proberesp_get(struct ieee80211_hw *hw, struct ieee80211_vif *vif)
2154 {
2155 TODO();
2156 return (NULL);
2157 }
2158
2159 static __inline struct sk_buff *
ieee80211_nullfunc_get(struct ieee80211_hw * hw,struct ieee80211_vif * vif,int linkid,bool qos)2160 ieee80211_nullfunc_get(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
2161 int linkid, bool qos)
2162 {
2163
2164 /* Only STA needs this. Otherwise return NULL and panic bad drivers. */
2165 if (vif->type != NL80211_IFTYPE_STATION)
2166 return (NULL);
2167
2168 return (linuxkpi_ieee80211_nullfunc_get(hw, vif, linkid, qos));
2169 }
2170
2171 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)2172 ieee80211_probereq_get(struct ieee80211_hw *hw, const uint8_t *addr,
2173 const uint8_t *ssid, size_t ssid_len, size_t tailroom)
2174 {
2175
2176 return (linuxkpi_ieee80211_probereq_get(hw, addr, ssid, ssid_len,
2177 tailroom));
2178 }
2179
2180 static __inline void
ieee80211_queue_delayed_work(struct ieee80211_hw * hw,struct delayed_work * w,int delay)2181 ieee80211_queue_delayed_work(struct ieee80211_hw *hw, struct delayed_work *w,
2182 int delay)
2183 {
2184
2185 linuxkpi_ieee80211_queue_delayed_work(hw, w, delay);
2186 }
2187
2188 static __inline void
ieee80211_queue_work(struct ieee80211_hw * hw,struct work_struct * w)2189 ieee80211_queue_work(struct ieee80211_hw *hw, struct work_struct *w)
2190 {
2191
2192 linuxkpi_ieee80211_queue_work(hw, w);
2193 }
2194
2195 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)2196 ieee80211_tx_prepare_skb(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
2197 struct sk_buff *skb, enum nl80211_band band, struct ieee80211_sta **sta)
2198 {
2199 TODO();
2200 return (false);
2201 }
2202
2203 static __inline void
ieee80211_tx_status_skb(struct ieee80211_hw * hw,struct sk_buff * skb)2204 ieee80211_tx_status_skb(struct ieee80211_hw *hw, struct sk_buff *skb)
2205 {
2206 linuxkpi_ieee80211_tx_status(hw, skb);
2207 }
2208
2209 static inline void
ieee80211_tx_status_noskb(struct ieee80211_hw * hw,struct ieee80211_sta * sta,struct ieee80211_tx_info * info)2210 ieee80211_tx_status_noskb(struct ieee80211_hw *hw, struct ieee80211_sta *sta,
2211 struct ieee80211_tx_info *info)
2212 {
2213 TODO();
2214 }
2215
2216 static __inline void
ieee80211_tx_status_irqsafe(struct ieee80211_hw * hw,struct sk_buff * skb)2217 ieee80211_tx_status_irqsafe(struct ieee80211_hw *hw, struct sk_buff *skb)
2218 {
2219 IMPROVE();
2220 linuxkpi_ieee80211_tx_status(hw, skb);
2221 }
2222
2223 static __inline void
ieee80211_tx_status_ni(struct ieee80211_hw * hw,struct sk_buff * skb)2224 ieee80211_tx_status_ni(struct ieee80211_hw *hw, struct sk_buff *skb)
2225 {
2226 IMPROVE();
2227 linuxkpi_ieee80211_tx_status(hw, skb);
2228 }
2229
2230 static __inline void
ieee80211_tx_status_ext(struct ieee80211_hw * hw,struct ieee80211_tx_status * txstat)2231 ieee80211_tx_status_ext(struct ieee80211_hw *hw,
2232 struct ieee80211_tx_status *txstat)
2233 {
2234
2235 linuxkpi_ieee80211_tx_status_ext(hw, txstat);
2236 }
2237
2238 static __inline void
ieee80211_tx_info_clear_status(struct ieee80211_tx_info * info)2239 ieee80211_tx_info_clear_status(struct ieee80211_tx_info *info)
2240 {
2241 int i;
2242
2243 /*
2244 * Apparently clearing flags and some other fields is not right.
2245 * Given the function is called "status" we work on that part of
2246 * the union.
2247 */
2248 for (i = 0; i < nitems(info->status.rates); i++)
2249 info->status.rates[i].count = 0;
2250 /*
2251 * Unclear if ack_signal should be included or not but we clear the
2252 * "valid" bool so this field is no longer valid.
2253 */
2254 memset(&info->status.ack_signal, 0, sizeof(*info) -
2255 offsetof(struct ieee80211_tx_info, status.ack_signal));
2256 }
2257
2258 static __inline void
ieee80211_txq_get_depth(struct ieee80211_txq * txq,unsigned long * frame_cnt,unsigned long * byte_cnt)2259 ieee80211_txq_get_depth(struct ieee80211_txq *txq, unsigned long *frame_cnt,
2260 unsigned long *byte_cnt)
2261 {
2262
2263 if (frame_cnt == NULL && byte_cnt == NULL)
2264 return;
2265
2266 linuxkpi_ieee80211_txq_get_depth(txq, frame_cnt, byte_cnt);
2267 }
2268
2269 static __inline void
SET_IEEE80211_PERM_ADDR(struct ieee80211_hw * hw,uint8_t * addr)2270 SET_IEEE80211_PERM_ADDR (struct ieee80211_hw *hw, uint8_t *addr)
2271 {
2272
2273 ether_addr_copy(hw->wiphy->perm_addr, addr);
2274 }
2275
2276 static __inline void
ieee80211_report_low_ack(struct ieee80211_sta * sta,int x)2277 ieee80211_report_low_ack(struct ieee80211_sta *sta, int x)
2278 {
2279 TODO();
2280 }
2281
2282 static __inline void
ieee80211_tx_rate_update(struct ieee80211_hw * hw,struct ieee80211_sta * sta,struct ieee80211_tx_info * info)2283 ieee80211_tx_rate_update(struct ieee80211_hw *hw, struct ieee80211_sta *sta,
2284 struct ieee80211_tx_info *info)
2285 {
2286 TODO();
2287 }
2288
2289 static __inline bool
ieee80211_txq_may_transmit(struct ieee80211_hw * hw,struct ieee80211_txq * txq)2290 ieee80211_txq_may_transmit(struct ieee80211_hw *hw, struct ieee80211_txq *txq)
2291 {
2292 TODO();
2293 return (false);
2294 }
2295
2296 static __inline void
ieee80211_radar_detected(struct ieee80211_hw * hw,struct ieee80211_chanctx_conf * chanctx_conf)2297 ieee80211_radar_detected(struct ieee80211_hw *hw,
2298 struct ieee80211_chanctx_conf *chanctx_conf)
2299 {
2300 TODO();
2301 }
2302
2303 static __inline void
ieee80211_sta_register_airtime(struct ieee80211_sta * sta,uint8_t tid,uint32_t duration,int x)2304 ieee80211_sta_register_airtime(struct ieee80211_sta *sta,
2305 uint8_t tid, uint32_t duration, int x)
2306 {
2307 IMPROVE("NL80211_EXT_FEATURE_AIRTIME_FAIRNESS and TX queus");
2308 }
2309
2310 static __inline void
ieee80211_beacon_set_cntdwn(struct ieee80211_vif * vif,u8 counter)2311 ieee80211_beacon_set_cntdwn(struct ieee80211_vif *vif, u8 counter)
2312 {
2313 TODO();
2314 }
2315
2316 static __inline int
ieee80211_beacon_update_cntdwn(struct ieee80211_vif * vif,uint32_t link_id)2317 ieee80211_beacon_update_cntdwn(struct ieee80211_vif *vif, uint32_t link_id)
2318 {
2319 TODO();
2320 return (-1);
2321 }
2322
2323 static __inline bool
ieee80211_beacon_cntdwn_is_complete(struct ieee80211_vif * vif,uint32_t link_id)2324 ieee80211_beacon_cntdwn_is_complete(struct ieee80211_vif *vif, uint32_t link_id)
2325 {
2326 TODO();
2327 return (true);
2328 }
2329
2330 static __inline void
ieee80211_disconnect(struct ieee80211_vif * vif,bool _x)2331 ieee80211_disconnect(struct ieee80211_vif *vif, bool _x)
2332 {
2333 TODO();
2334 }
2335
2336 static __inline void
ieee80211_channel_switch_disconnect(struct ieee80211_vif * vif)2337 ieee80211_channel_switch_disconnect(struct ieee80211_vif *vif)
2338 {
2339 TODO();
2340 }
2341
2342 static __inline uint32_t
ieee80211_calc_rx_airtime(struct ieee80211_hw * hw,struct ieee80211_rx_status * rxstat,int len)2343 ieee80211_calc_rx_airtime(struct ieee80211_hw *hw,
2344 struct ieee80211_rx_status *rxstat, int len)
2345 {
2346 TODO();
2347 return (0);
2348 }
2349
2350 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)2351 ieee80211_get_tx_rates(struct ieee80211_vif *vif, struct ieee80211_sta *sta,
2352 struct sk_buff *skb, struct ieee80211_tx_rate *txrate, int nrates)
2353 {
2354 TODO();
2355 }
2356
2357 static __inline void
ieee80211_color_change_finish(struct ieee80211_vif * vif,uint8_t link_id)2358 ieee80211_color_change_finish(struct ieee80211_vif *vif, uint8_t link_id)
2359 {
2360 TODO();
2361 }
2362
2363 static __inline struct sk_buff *
ieee80211_get_fils_discovery_tmpl(struct ieee80211_hw * hw,struct ieee80211_vif * vif)2364 ieee80211_get_fils_discovery_tmpl(struct ieee80211_hw *hw,
2365 struct ieee80211_vif *vif)
2366 {
2367 TODO();
2368 return (NULL);
2369 }
2370
2371 static __inline struct sk_buff *
ieee80211_get_unsol_bcast_probe_resp_tmpl(struct ieee80211_hw * hw,struct ieee80211_vif * vif)2372 ieee80211_get_unsol_bcast_probe_resp_tmpl(struct ieee80211_hw *hw,
2373 struct ieee80211_vif *vif)
2374 {
2375 TODO();
2376 return (NULL);
2377 }
2378
2379 static __inline void
linuxkpi_ieee80211_send_bar(struct ieee80211_vif * vif,uint8_t * ra,uint16_t tid,uint16_t ssn)2380 linuxkpi_ieee80211_send_bar(struct ieee80211_vif *vif, uint8_t *ra, uint16_t tid,
2381 uint16_t ssn)
2382 {
2383 TODO();
2384 }
2385
2386 static __inline void
ieee80211_resume_disconnect(struct ieee80211_vif * vif)2387 ieee80211_resume_disconnect(struct ieee80211_vif *vif)
2388 {
2389 TODO();
2390 }
2391
2392 static __inline int
ieee80211_data_to_8023(struct sk_buff * skb,const uint8_t * addr,enum nl80211_iftype iftype)2393 ieee80211_data_to_8023(struct sk_buff *skb, const uint8_t *addr,
2394 enum nl80211_iftype iftype)
2395 {
2396 TODO();
2397 return (-1);
2398 }
2399
2400 /* -------------------------------------------------------------------------- */
2401
2402 static __inline void
ieee80211_key_mic_failure(struct ieee80211_key_conf * key)2403 ieee80211_key_mic_failure(struct ieee80211_key_conf *key)
2404 {
2405 TODO();
2406 }
2407
2408 static __inline void
ieee80211_key_replay(struct ieee80211_key_conf * key)2409 ieee80211_key_replay(struct ieee80211_key_conf *key)
2410 {
2411 TODO();
2412 }
2413
2414 static __inline void
ieee80211_remove_key(struct ieee80211_key_conf * key)2415 ieee80211_remove_key(struct ieee80211_key_conf *key)
2416 {
2417 TODO();
2418 }
2419
2420 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)2421 ieee80211_gtk_rekey_add(struct ieee80211_vif *vif,
2422 uint16_t keyidx, uint8_t *key, size_t keylen, int link_id)
2423 {
2424 TODO();
2425 return (NULL);
2426 }
2427
2428 static __inline void
ieee80211_gtk_rekey_notify(struct ieee80211_vif * vif,const uint8_t * bssid,const uint8_t * replay_ctr,gfp_t gfp)2429 ieee80211_gtk_rekey_notify(struct ieee80211_vif *vif, const uint8_t *bssid,
2430 const uint8_t *replay_ctr, gfp_t gfp)
2431 {
2432 TODO();
2433 }
2434
2435 static __inline void
ieee80211_tkip_add_iv(u8 * crypto_hdr,struct ieee80211_key_conf * keyconf,uint64_t pn)2436 ieee80211_tkip_add_iv(u8 *crypto_hdr, struct ieee80211_key_conf *keyconf,
2437 uint64_t pn)
2438 {
2439 TODO();
2440 }
2441
2442 static __inline void
ieee80211_get_tkip_rx_p1k(struct ieee80211_key_conf * keyconf,const u8 * addr,uint32_t iv32,u16 * p1k)2443 ieee80211_get_tkip_rx_p1k(struct ieee80211_key_conf *keyconf,
2444 const u8 *addr, uint32_t iv32, u16 *p1k)
2445 {
2446
2447 KASSERT(keyconf != NULL && addr != NULL && p1k != NULL,
2448 ("%s: keyconf %p addr %p p1k %p\n", __func__, keyconf, addr, p1k));
2449
2450 TODO();
2451 memset(p1k, 0xfa, 5 * sizeof(*p1k)); /* Just initializing. */
2452 }
2453
2454 static __inline void
ieee80211_get_tkip_p1k_iv(struct ieee80211_key_conf * key,uint32_t iv32,uint16_t * p1k)2455 ieee80211_get_tkip_p1k_iv(struct ieee80211_key_conf *key,
2456 uint32_t iv32, uint16_t *p1k)
2457 {
2458 TODO();
2459 }
2460
2461 static __inline void
ieee80211_get_tkip_p2k(struct ieee80211_key_conf * keyconf,struct sk_buff * skb_frag,u8 * key)2462 ieee80211_get_tkip_p2k(struct ieee80211_key_conf *keyconf,
2463 struct sk_buff *skb_frag, u8 *key)
2464 {
2465 TODO();
2466 }
2467
2468 static inline void
ieee80211_get_key_rx_seq(struct ieee80211_key_conf * keyconf,int8_t tid,struct ieee80211_key_seq * seq)2469 ieee80211_get_key_rx_seq(struct ieee80211_key_conf *keyconf, int8_t tid,
2470 struct ieee80211_key_seq *seq)
2471 {
2472 const struct ieee80211_key *k;
2473 const uint8_t *p;
2474
2475 KASSERT(keyconf != NULL && seq != NULL, ("%s: keyconf %p seq %p\n",
2476 __func__, keyconf, seq));
2477 k = keyconf->_k;
2478 KASSERT(k != NULL, ("%s: keyconf %p ieee80211_key is NULL\n", __func__, keyconf));
2479
2480 switch (keyconf->cipher) {
2481 case WLAN_CIPHER_SUITE_TKIP:
2482 if (tid < 0 || tid >= IEEE80211_NUM_TIDS)
2483 return;
2484 /* See net80211::tkip_decrypt() */
2485 seq->tkip.iv32 = TKIP_PN_TO_IV32(k->wk_keyrsc[tid]);
2486 seq->tkip.iv16 = TKIP_PN_TO_IV16(k->wk_keyrsc[tid]);
2487 break;
2488 case WLAN_CIPHER_SUITE_CCMP:
2489 case WLAN_CIPHER_SUITE_CCMP_256:
2490 if (tid < -1 || tid >= IEEE80211_NUM_TIDS)
2491 return;
2492 if (tid == -1)
2493 p = (const uint8_t *)&k->wk_keyrsc[IEEE80211_NUM_TIDS]; /* IEEE80211_NONQOS_TID */
2494 else
2495 p = (const uint8_t *)&k->wk_keyrsc[tid];
2496 memcpy(seq->ccmp.pn, p, sizeof(seq->ccmp.pn));
2497 break;
2498 case WLAN_CIPHER_SUITE_GCMP:
2499 case WLAN_CIPHER_SUITE_GCMP_256:
2500 if (tid < -1 || tid >= IEEE80211_NUM_TIDS)
2501 return;
2502 if (tid == -1)
2503 p = (const uint8_t *)&k->wk_keyrsc[IEEE80211_NUM_TIDS]; /* IEEE80211_NONQOS_TID */
2504 else
2505 p = (const uint8_t *)&k->wk_keyrsc[tid];
2506 memcpy(seq->gcmp.pn, p, sizeof(seq->gcmp.pn));
2507 break;
2508 case WLAN_CIPHER_SUITE_AES_CMAC:
2509 case WLAN_CIPHER_SUITE_BIP_CMAC_256:
2510 TODO();
2511 memset(seq->aes_cmac.pn, 0xfa, sizeof(seq->aes_cmac.pn)); /* XXX TODO */
2512 break;
2513 case WLAN_CIPHER_SUITE_BIP_GMAC_128:
2514 case WLAN_CIPHER_SUITE_BIP_GMAC_256:
2515 TODO();
2516 memset(seq->aes_gmac.pn, 0xfa, sizeof(seq->aes_gmac.pn)); /* XXX TODO */
2517 break;
2518 default:
2519 pr_debug("%s: unsupported cipher suite %d\n", __func__, keyconf->cipher);
2520 break;
2521 }
2522 }
2523
2524 static __inline void
ieee80211_set_key_rx_seq(struct ieee80211_key_conf * key,int tid,struct ieee80211_key_seq * seq)2525 ieee80211_set_key_rx_seq(struct ieee80211_key_conf *key, int tid,
2526 struct ieee80211_key_seq *seq)
2527 {
2528 TODO();
2529 }
2530
2531 /* -------------------------------------------------------------------------- */
2532
2533 static __inline void
ieee80211_report_wowlan_wakeup(struct ieee80211_vif * vif,struct cfg80211_wowlan_wakeup * wakeup,gfp_t gfp)2534 ieee80211_report_wowlan_wakeup(struct ieee80211_vif *vif,
2535 struct cfg80211_wowlan_wakeup *wakeup, gfp_t gfp)
2536 {
2537 TODO();
2538 }
2539
2540 static __inline void
ieee80211_obss_color_collision_notify(struct ieee80211_vif * vif,uint64_t obss_color_bitmap,gfp_t gfp)2541 ieee80211_obss_color_collision_notify(struct ieee80211_vif *vif,
2542 uint64_t obss_color_bitmap, gfp_t gfp)
2543 {
2544 TODO();
2545 }
2546
2547 static __inline void
ieee80211_refresh_tx_agg_session_timer(struct ieee80211_sta * sta,uint8_t tid)2548 ieee80211_refresh_tx_agg_session_timer(struct ieee80211_sta *sta,
2549 uint8_t tid)
2550 {
2551 TODO();
2552 }
2553
2554 static __inline struct ieee80211_ema_beacons *
ieee80211_beacon_get_template_ema_list(struct ieee80211_hw * hw,struct ieee80211_vif * vif,uint32_t link_id)2555 ieee80211_beacon_get_template_ema_list(struct ieee80211_hw *hw,
2556 struct ieee80211_vif *vif, uint32_t link_id)
2557 {
2558 TODO();
2559 return (NULL);
2560 }
2561
2562 static __inline void
ieee80211_beacon_free_ema_list(struct ieee80211_ema_beacons * bcns)2563 ieee80211_beacon_free_ema_list(struct ieee80211_ema_beacons *bcns)
2564 {
2565 TODO();
2566 }
2567
2568 static inline bool
ieee80211_vif_is_mld(const struct ieee80211_vif * vif)2569 ieee80211_vif_is_mld(const struct ieee80211_vif *vif)
2570 {
2571
2572 /* If valid_links is non-zero, the vif is an MLD. */
2573 return (vif->valid_links != 0);
2574 }
2575
2576 static inline const struct ieee80211_sta_he_cap *
ieee80211_get_he_iftype_cap_vif(const struct ieee80211_supported_band * band,struct ieee80211_vif * vif)2577 ieee80211_get_he_iftype_cap_vif(const struct ieee80211_supported_band *band,
2578 struct ieee80211_vif *vif)
2579 {
2580 enum nl80211_iftype iftype;
2581
2582 iftype = ieee80211_vif_type_p2p(vif);
2583 return (ieee80211_get_he_iftype_cap(band, iftype));
2584 }
2585
2586 static inline const struct ieee80211_sta_eht_cap *
ieee80211_get_eht_iftype_cap_vif(const struct ieee80211_supported_band * band,struct ieee80211_vif * vif)2587 ieee80211_get_eht_iftype_cap_vif(const struct ieee80211_supported_band *band,
2588 struct ieee80211_vif *vif)
2589 {
2590 enum nl80211_iftype iftype;
2591
2592 iftype = ieee80211_vif_type_p2p(vif);
2593 return (ieee80211_get_eht_iftype_cap(band, iftype));
2594 }
2595
2596 static inline uint32_t
ieee80211_vif_usable_links(const struct ieee80211_vif * vif)2597 ieee80211_vif_usable_links(const struct ieee80211_vif *vif)
2598 {
2599 IMPROVE("MLO usable links likely are not just valid");
2600 return (vif->valid_links);
2601 }
2602
2603 static inline bool
ieee80211_vif_link_active(const struct ieee80211_vif * vif,uint8_t link_id)2604 ieee80211_vif_link_active(const struct ieee80211_vif *vif, uint8_t link_id)
2605 {
2606 if (ieee80211_vif_is_mld(vif))
2607 return (vif->active_links & BIT(link_id));
2608 return (link_id == 0);
2609 }
2610
2611 static inline void
ieee80211_set_active_links_async(struct ieee80211_vif * vif,uint32_t new_active_links)2612 ieee80211_set_active_links_async(struct ieee80211_vif *vif,
2613 uint32_t new_active_links)
2614 {
2615 TODO();
2616 }
2617
2618 static inline int
ieee80211_set_active_links(struct ieee80211_vif * vif,uint32_t active_links)2619 ieee80211_set_active_links(struct ieee80211_vif *vif,
2620 uint32_t active_links)
2621 {
2622 TODO();
2623 return (-ENXIO);
2624 }
2625
2626 static inline void
ieee80211_cqm_beacon_loss_notify(struct ieee80211_vif * vif,gfp_t gfp __unused)2627 ieee80211_cqm_beacon_loss_notify(struct ieee80211_vif *vif, gfp_t gfp __unused)
2628 {
2629 IMPROVE("we notify user space by a vap state change eventually");
2630 linuxkpi_ieee80211_beacon_loss(vif);
2631 }
2632
2633 #define ieee80211_send_bar(_v, _r, _t, _s) \
2634 linuxkpi_ieee80211_send_bar(_v, _r, _t, _s)
2635
2636 /* -------------------------------------------------------------------------- */
2637
2638 int lkpi_80211_update_chandef(struct ieee80211_hw *,
2639 struct ieee80211_chanctx_conf *);
2640
2641 static inline int
ieee80211_emulate_add_chanctx(struct ieee80211_hw * hw,struct ieee80211_chanctx_conf * chanctx_conf)2642 ieee80211_emulate_add_chanctx(struct ieee80211_hw *hw,
2643 struct ieee80211_chanctx_conf *chanctx_conf)
2644 {
2645 int error;
2646
2647 hw->conf.radar_enabled = chanctx_conf->radar_enabled;
2648 error = lkpi_80211_update_chandef(hw, chanctx_conf);
2649 return (error);
2650 }
2651
2652 static inline void
ieee80211_emulate_remove_chanctx(struct ieee80211_hw * hw,struct ieee80211_chanctx_conf * chanctx_conf __unused)2653 ieee80211_emulate_remove_chanctx(struct ieee80211_hw *hw,
2654 struct ieee80211_chanctx_conf *chanctx_conf __unused)
2655 {
2656 hw->conf.radar_enabled = false;
2657 lkpi_80211_update_chandef(hw, NULL);
2658 }
2659
2660 static inline void
ieee80211_emulate_change_chanctx(struct ieee80211_hw * hw,struct ieee80211_chanctx_conf * chanctx_conf,uint32_t changed __unused)2661 ieee80211_emulate_change_chanctx(struct ieee80211_hw *hw,
2662 struct ieee80211_chanctx_conf *chanctx_conf, uint32_t changed __unused)
2663 {
2664 hw->conf.radar_enabled = chanctx_conf->radar_enabled;
2665 lkpi_80211_update_chandef(hw, chanctx_conf);
2666 }
2667
2668 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)2669 ieee80211_emulate_switch_vif_chanctx(struct ieee80211_hw *hw,
2670 struct ieee80211_vif_chanctx_switch *vifs, int n_vifs,
2671 enum ieee80211_chanctx_switch_mode mode __unused)
2672 {
2673 struct ieee80211_chanctx_conf *chanctx_conf;
2674 int error;
2675
2676 /* Sanity check. */
2677 if (n_vifs <= 0)
2678 return (-EINVAL);
2679 if (vifs == NULL || vifs[0].new_ctx == NULL)
2680 return (-EINVAL);
2681
2682 /*
2683 * What to do if n_vifs > 1?
2684 * Does that make sense for drivers not supporting chanctx?
2685 */
2686 hw->conf.radar_enabled = vifs[0].new_ctx->radar_enabled;
2687 chanctx_conf = vifs[0].new_ctx;
2688 error = lkpi_80211_update_chandef(hw, chanctx_conf);
2689 return (error);
2690 }
2691
2692 /* -------------------------------------------------------------------------- */
2693
2694 #endif /* _LINUXKPI_NET_MAC80211_H */
2695