1 /*-
2 * Copyright (c) 2020-2025 The FreeBSD Foundation
3 * Copyright (c) 2020-2022 Bjoern A. Zeeb
4 *
5 * This software was developed by Björn Zeeb under sponsorship from
6 * the FreeBSD Foundation.
7 *
8 * Redistribution and use in source and binary forms, with or without
9 * modification, are permitted provided that the following conditions
10 * are met:
11 * 1. Redistributions of source code must retain the above copyright
12 * notice, this list of conditions and the following disclaimer.
13 * 2. Redistributions in binary form must reproduce the above copyright
14 * notice, this list of conditions and the following disclaimer in the
15 * documentation and/or other materials provided with the distribution.
16 *
17 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
18 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
19 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
20 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
21 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
22 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
23 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
24 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
25 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
26 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
27 * SUCH DAMAGE.
28 */
29
30 #ifndef _LINUXKPI_NET_MAC80211_H
31 #define _LINUXKPI_NET_MAC80211_H
32
33 #include <sys/types.h>
34
35 #include <asm/atomic64.h>
36 #include <linux/bitops.h>
37 #include <linux/bitfield.h>
38 #include <linux/etherdevice.h>
39 #include <linux/ethtool.h>
40 #include <linux/netdevice.h>
41 #include <linux/skbuff.h>
42 #include <linux/workqueue.h>
43 #include <linux/dcache.h>
44 #include <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
92 enum ieee80211_bss_changed {
93 BSS_CHANGED_ARP_FILTER = BIT(0),
94 BSS_CHANGED_ASSOC = BIT(1),
95 BSS_CHANGED_BANDWIDTH = BIT(2),
96 BSS_CHANGED_BEACON = BIT(3),
97 BSS_CHANGED_BEACON_ENABLED = BIT(4),
98 BSS_CHANGED_BEACON_INFO = BIT(5),
99 BSS_CHANGED_BEACON_INT = BIT(6),
100 BSS_CHANGED_BSSID = BIT(7),
101 BSS_CHANGED_CQM = BIT(8),
102 BSS_CHANGED_ERP_CTS_PROT = BIT(9),
103 BSS_CHANGED_ERP_SLOT = BIT(10),
104 BSS_CHANGED_FTM_RESPONDER = BIT(11),
105 BSS_CHANGED_HT = BIT(12),
106 BSS_CHANGED_IDLE = BIT(13),
107 BSS_CHANGED_MU_GROUPS = BIT(14),
108 BSS_CHANGED_P2P_PS = BIT(15),
109 BSS_CHANGED_PS = BIT(16),
110 BSS_CHANGED_QOS = BIT(17),
111 BSS_CHANGED_TXPOWER = BIT(18),
112 BSS_CHANGED_HE_BSS_COLOR = BIT(19),
113 BSS_CHANGED_AP_PROBE_RESP = BIT(20),
114 BSS_CHANGED_BASIC_RATES = BIT(21),
115 BSS_CHANGED_ERP_PREAMBLE = BIT(22),
116 BSS_CHANGED_IBSS = BIT(23),
117 BSS_CHANGED_MCAST_RATE = BIT(24),
118 BSS_CHANGED_SSID = BIT(25),
119 BSS_CHANGED_FILS_DISCOVERY = BIT(26),
120 BSS_CHANGED_HE_OBSS_PD = BIT(27),
121 BSS_CHANGED_TWT = BIT(28),
122 BSS_CHANGED_UNSOL_BCAST_PROBE_RESP = BIT(30),
123 BSS_CHANGED_EHT_PUNCTURING = BIT(31),
124 BSS_CHANGED_MLD_VALID_LINKS = BIT_ULL(32),
125 BSS_CHANGED_MLD_TTLM = BIT_ULL(33),
126 BSS_CHANGED_TPE = BIT_ULL(34),
127 };
128
129 /* 802.11 Figure 9-256 Suite selector format. [OUI(3), SUITE TYPE(1)] */
130 #define WLAN_CIPHER_SUITE_OUI(_oui, _x) (((_oui) << 8) | ((_x) & 0xff))
131
132 /* 802.11 Table 9-131 Cipher suite selectors. */
133 /* 802.1x suite B 11 */
134 #define WLAN_CIPHER_SUITE(_x) WLAN_CIPHER_SUITE_OUI(0x000fac, _x)
135 /* Use group 0 */
136 #define WLAN_CIPHER_SUITE_WEP40 WLAN_CIPHER_SUITE(1)
137 #define WLAN_CIPHER_SUITE_TKIP WLAN_CIPHER_SUITE(2)
138 /* Reserved 3 */
139 #define WLAN_CIPHER_SUITE_CCMP WLAN_CIPHER_SUITE(4) /* CCMP-128 */
140 #define WLAN_CIPHER_SUITE_WEP104 WLAN_CIPHER_SUITE(5)
141 #define WLAN_CIPHER_SUITE_AES_CMAC WLAN_CIPHER_SUITE(6) /* BIP-CMAC-128 */
142 /* Group addressed traffic not allowed 7 */
143 #define WLAN_CIPHER_SUITE_GCMP WLAN_CIPHER_SUITE(8)
144 #define WLAN_CIPHER_SUITE_GCMP_256 WLAN_CIPHER_SUITE(9)
145 #define WLAN_CIPHER_SUITE_CCMP_256 WLAN_CIPHER_SUITE(10)
146 #define WLAN_CIPHER_SUITE_BIP_GMAC_128 WLAN_CIPHER_SUITE(11)
147 #define WLAN_CIPHER_SUITE_BIP_GMAC_256 WLAN_CIPHER_SUITE(12)
148 #define WLAN_CIPHER_SUITE_BIP_CMAC_256 WLAN_CIPHER_SUITE(13)
149 /* Reserved 14-255 */
150
151 /* See ISO/IEC JTC 1 N 9880 Table 11 */
152 #define WLAN_CIPHER_SUITE_SMS4 WLAN_CIPHER_SUITE_OUI(0x001472, 1)
153
154
155 /* 802.11 Table 9-133 AKM suite selectors. */
156 #define WLAN_AKM_SUITE(_x) WLAN_CIPHER_SUITE_OUI(0x000fac, _x)
157 /* Reserved 0 */
158 #define WLAN_AKM_SUITE_8021X WLAN_AKM_SUITE(1)
159 #define WLAN_AKM_SUITE_PSK WLAN_AKM_SUITE(2)
160 #define WLAN_AKM_SUITE_FT_8021X WLAN_AKM_SUITE(3)
161 #define WLAN_AKM_SUITE_FT_PSK WLAN_AKM_SUITE(4)
162 #define WLAN_AKM_SUITE_8021X_SHA256 WLAN_AKM_SUITE(5)
163 #define WLAN_AKM_SUITE_PSK_SHA256 WLAN_AKM_SUITE(6)
164 /* TDLS 7 */
165 #define WLAN_AKM_SUITE_SAE WLAN_AKM_SUITE(8)
166 /* FToSAE 9 */
167 /* AP peer key 10 */
168 /* 802.1x suite B 11 */
169 /* 802.1x suite B 384 12 */
170 /* FTo802.1x 384 13 */
171 /* Reserved 14-255 */
172 /* Apparently 11ax defines more. Seen (19,20) mentioned. */
173
174 #define TKIP_PN_TO_IV16(_x) ((uint16_t)(_x & 0xffff))
175 #define TKIP_PN_TO_IV32(_x) ((uint32_t)((_x >> 16) & 0xffffffff))
176
177 enum ieee80211_neg_ttlm_res {
178 NEG_TTLM_RES_ACCEPT,
179 NEG_TTLM_RES_REJECT,
180 };
181
182 #define IEEE80211_TTLM_NUM_TIDS 8
183 struct ieee80211_neg_ttlm {
184 uint16_t downlink[IEEE80211_TTLM_NUM_TIDS];
185 uint16_t uplink[IEEE80211_TTLM_NUM_TIDS];
186 };
187
188 /* 802.11-2020 9.4.2.55.3 A-MPDU Parameters field */
189 #define IEEE80211_HT_AMPDU_PARM_FACTOR 0x3
190 #define IEEE80211_HT_AMPDU_PARM_DENSITY_SHIFT 2
191 #define IEEE80211_HT_AMPDU_PARM_DENSITY (0x7 << IEEE80211_HT_AMPDU_PARM_DENSITY_SHIFT)
192
193 struct ieee80211_sta;
194
195 struct ieee80211_ampdu_params {
196 struct ieee80211_sta *sta;
197 enum ieee80211_ampdu_mlme_action action;
198 uint16_t buf_size;
199 uint16_t timeout;
200 uint16_t ssn;
201 uint8_t tid;
202 bool amsdu;
203 };
204
205 struct ieee80211_bar {
206 /* TODO FIXME */
207 int control, start_seq_num;
208 uint8_t *ra;
209 uint16_t frame_control;
210 };
211
212 struct ieee80211_mutable_offsets {
213 /* TODO FIXME */
214 uint16_t tim_offset;
215 uint16_t cntdwn_counter_offs[2];
216
217 int mbssid_off;
218 };
219
220 struct mac80211_fils_discovery {
221 uint32_t max_interval;
222 };
223
224 struct ieee80211_chanctx_conf {
225 struct cfg80211_chan_def def;
226 struct cfg80211_chan_def min_def;
227 struct cfg80211_chan_def ap;
228
229 uint8_t rx_chains_dynamic;
230 uint8_t rx_chains_static;
231 bool radar_enabled;
232
233 /* Must stay last. */
234 uint8_t drv_priv[0] __aligned(CACHE_LINE_SIZE);
235 };
236
237 struct ieee80211_rate_status {
238 struct rate_info rate_idx;
239 uint8_t try_count;
240 };
241
242 struct ieee80211_ema_beacons {
243 uint8_t cnt;
244 struct {
245 struct sk_buff *skb;
246 struct ieee80211_mutable_offsets offs;
247 } bcn[0];
248 };
249
250 struct ieee80211_chanreq {
251 struct cfg80211_chan_def oper;
252 };
253
254 #define WLAN_MEMBERSHIP_LEN (8)
255 #define WLAN_USER_POSITION_LEN (16)
256
257 /*
258 * 802.11ac-2013, 8.4.2.164 VHT Transmit Power Envelope element
259 * 802.11-???? ?
260 */
261 struct ieee80211_parsed_tpe_eirp {
262 int8_t power[5];
263 uint8_t count;
264 bool valid;
265 };
266 struct ieee80211_parsed_tpe_psd {
267 int8_t power[16];
268 uint8_t count;
269 bool valid;
270 };
271 struct ieee80211_parsed_tpe {
272 /* We see access to [0] so assume at least 2. */
273 struct ieee80211_parsed_tpe_eirp max_local[2];
274 struct ieee80211_parsed_tpe_eirp max_reg_client[2];
275 struct ieee80211_parsed_tpe_psd psd_local[2];
276 struct ieee80211_parsed_tpe_psd psd_reg_client[2];
277 };
278
279 struct ieee80211_bss_conf {
280 /* TODO FIXME */
281 struct ieee80211_vif *vif;
282 struct cfg80211_bss *bss;
283 const uint8_t *bssid;
284 uint8_t addr[ETH_ALEN];
285 uint8_t link_id;
286 uint8_t _pad0;
287 uint8_t transmitter_bssid[ETH_ALEN];
288 struct ieee80211_ftm_responder_params *ftmr_params;
289 struct ieee80211_p2p_noa_attr p2p_noa_attr;
290 struct ieee80211_chanreq chanreq;
291 __be32 arp_addr_list[1]; /* XXX TODO */
292 struct ieee80211_rate *beacon_rate;
293 struct {
294 uint8_t membership[WLAN_MEMBERSHIP_LEN];
295 uint8_t position[WLAN_USER_POSITION_LEN];
296 } mu_group;
297 struct {
298 uint32_t params;
299 /* single field struct? */
300 } he_oper;
301 struct cfg80211_he_bss_color he_bss_color;
302 struct ieee80211_he_obss_pd he_obss_pd;
303
304 bool ht_ldpc;
305 bool vht_ldpc;
306 bool he_ldpc;
307 bool vht_mu_beamformee;
308 bool vht_mu_beamformer;
309 bool vht_su_beamformee;
310 bool vht_su_beamformer;
311 bool he_mu_beamformer;
312 bool he_su_beamformee;
313 bool he_su_beamformer;
314 bool he_full_ul_mumimo;
315 bool eht_su_beamformee;
316 bool eht_su_beamformer;
317 bool eht_mu_beamformer;
318
319 uint16_t ht_operation_mode;
320 int arp_addr_cnt;
321 uint16_t eht_puncturing;
322
323 uint8_t dtim_period;
324 uint8_t sync_dtim_count;
325 uint8_t bss_param_ch_cnt_link_id;
326 bool qos;
327 bool twt_broadcast;
328 bool use_cts_prot;
329 bool use_short_preamble;
330 bool use_short_slot;
331 bool he_support;
332 bool eht_support;
333 bool csa_active;
334 bool mu_mimo_owner;
335 bool color_change_active;
336 uint32_t sync_device_ts;
337 uint64_t sync_tsf;
338 uint16_t beacon_int;
339 int16_t txpower;
340 uint32_t basic_rates;
341 int mcast_rate[NUM_NL80211_BANDS];
342 enum ieee80211_ap_reg_power power_type;
343 struct cfg80211_bitrate_mask beacon_tx_rate;
344 struct mac80211_fils_discovery fils_discovery;
345 struct ieee80211_chanctx_conf *chanctx_conf;
346 struct ieee80211_vif *mbssid_tx_vif;
347 struct ieee80211_parsed_tpe tpe;
348
349 int ack_enabled, bssid_index, bssid_indicator, cqm_rssi_hyst, cqm_rssi_thold, ema_ap, frame_time_rts_th, ftm_responder;
350 int htc_trig_based_pkt_ext;
351 int multi_sta_back_32bit, nontransmitted;
352 int profile_periodicity;
353 int twt_requester, uora_exists, uora_ocw_range;
354 int assoc_capability, enable_beacon, hidden_ssid, ibss_joined, twt_protected;
355 int twt_responder, unsol_bcast_probe_resp_interval;
356 };
357
358 struct ieee80211_channel_switch {
359 /* TODO FIXME */
360 int block_tx, count, delay, device_timestamp, timestamp;
361 uint8_t link_id;
362 struct cfg80211_chan_def chandef;
363 };
364
365 enum ieee80211_event_type {
366 BA_FRAME_TIMEOUT,
367 BAR_RX_EVENT,
368 MLME_EVENT,
369 RSSI_EVENT,
370 };
371
372 enum ieee80211_rssi_event_data {
373 RSSI_EVENT_LOW,
374 RSSI_EVENT_HIGH,
375 };
376
377 enum ieee80211_mlme_event_data {
378 ASSOC_EVENT,
379 AUTH_EVENT,
380 DEAUTH_RX_EVENT,
381 DEAUTH_TX_EVENT,
382 };
383
384 enum ieee80211_mlme_event_status {
385 MLME_DENIED,
386 MLME_TIMEOUT,
387 };
388
389 struct ieee80211_mlme_event {
390 enum ieee80211_mlme_event_data data;
391 enum ieee80211_mlme_event_status status;
392 int reason;
393 };
394
395 struct ieee80211_event {
396 /* TODO FIXME */
397 enum ieee80211_event_type type;
398 union {
399 struct {
400 int ssn;
401 struct ieee80211_sta *sta;
402 uint8_t tid;
403 } ba;
404 struct ieee80211_mlme_event mlme;
405 } u;
406 };
407
408 struct ieee80211_ftm_responder_params {
409 /* TODO FIXME */
410 uint8_t *lci;
411 uint8_t *civicloc;
412 int lci_len;
413 int civicloc_len;
414 };
415
416 struct ieee80211_he_mu_edca_param_ac_rec {
417 /* TODO FIXME */
418 int aifsn, ecw_min_max, mu_edca_timer;
419 };
420
421 struct ieee80211_conf {
422 int dynamic_ps_timeout;
423 int power_level;
424 uint32_t listen_interval;
425 bool radar_enabled;
426 enum ieee80211_hw_conf_flags flags;
427 struct cfg80211_chan_def chandef;
428 };
429
430 enum ieee80211_hw_flags {
431 IEEE80211_HW_AMPDU_AGGREGATION,
432 IEEE80211_HW_AP_LINK_PS,
433 IEEE80211_HW_BUFF_MMPDU_TXQ,
434 IEEE80211_HW_CHANCTX_STA_CSA,
435 IEEE80211_HW_CONNECTION_MONITOR,
436 IEEE80211_HW_DEAUTH_NEED_MGD_TX_PREP,
437 IEEE80211_HW_HAS_RATE_CONTROL,
438 IEEE80211_HW_MFP_CAPABLE,
439 IEEE80211_HW_NEEDS_UNIQUE_STA_ADDR,
440 IEEE80211_HW_REPORTS_TX_ACK_STATUS,
441 IEEE80211_HW_RX_INCLUDES_FCS,
442 IEEE80211_HW_SIGNAL_DBM,
443 IEEE80211_HW_SINGLE_SCAN_ON_ALL_BANDS,
444 IEEE80211_HW_SPECTRUM_MGMT,
445 IEEE80211_HW_STA_MMPDU_TXQ,
446 IEEE80211_HW_SUPPORTS_AMSDU_IN_AMPDU,
447 IEEE80211_HW_SUPPORTS_CLONED_SKBS,
448 IEEE80211_HW_SUPPORTS_DYNAMIC_PS,
449 IEEE80211_HW_SUPPORTS_MULTI_BSSID,
450 IEEE80211_HW_SUPPORTS_ONLY_HE_MULTI_BSSID,
451 IEEE80211_HW_SUPPORTS_PS,
452 IEEE80211_HW_SUPPORTS_REORDERING_BUFFER,
453 IEEE80211_HW_SUPPORTS_VHT_EXT_NSS_BW,
454 IEEE80211_HW_SUPPORT_FAST_XMIT,
455 IEEE80211_HW_TDLS_WIDER_BW,
456 IEEE80211_HW_TIMING_BEACON_ONLY,
457 IEEE80211_HW_TX_AMPDU_SETUP_IN_HW,
458 IEEE80211_HW_TX_AMSDU,
459 IEEE80211_HW_TX_FRAG_LIST,
460 IEEE80211_HW_USES_RSS,
461 IEEE80211_HW_WANT_MONITOR_VIF,
462 IEEE80211_HW_SW_CRYPTO_CONTROL,
463 IEEE80211_HW_SUPPORTS_TX_FRAG,
464 IEEE80211_HW_SUPPORTS_TDLS_BUFFER_STA,
465 IEEE80211_HW_SUPPORTS_PER_STA_GTK,
466 IEEE80211_HW_REPORTS_LOW_ACK,
467 IEEE80211_HW_QUEUE_CONTROL,
468 IEEE80211_HW_SUPPORTS_RX_DECAP_OFFLOAD,
469 IEEE80211_HW_SUPPORTS_TX_ENCAP_OFFLOAD,
470 IEEE80211_HW_SUPPORTS_RC_TABLE,
471 IEEE80211_HW_DETECTS_COLOR_COLLISION,
472 IEEE80211_HW_DISALLOW_PUNCTURING,
473 IEEE80211_HW_DISALLOW_PUNCTURING_5GHZ,
474 IEEE80211_HW_TX_STATUS_NO_AMPDU_LEN,
475 IEEE80211_HW_HANDLES_QUIET_CSA,
476
477 /* Keep last. */
478 NUM_IEEE80211_HW_FLAGS
479 };
480
481 struct ieee80211_hw {
482
483 struct wiphy *wiphy;
484
485 /* TODO FIXME */
486 int extra_tx_headroom, weight_multiplier;
487 int max_rate_tries, max_rates, max_report_rates;
488 const char *rate_control_algorithm;
489 struct {
490 uint16_t units_pos; /* radiotap "spec" is .. inconsistent. */
491 uint16_t accuracy;
492 } radiotap_timestamp;
493 size_t sta_data_size;
494 size_t vif_data_size;
495 size_t chanctx_data_size;
496 size_t txq_data_size;
497 uint16_t radiotap_mcs_details;
498 uint16_t radiotap_vht_details;
499 uint16_t queues;
500 uint16_t offchannel_tx_hw_queue;
501 uint16_t uapsd_max_sp_len;
502 uint16_t uapsd_queues;
503 uint16_t max_rx_aggregation_subframes;
504 uint16_t max_tx_aggregation_subframes;
505 uint16_t max_tx_fragments;
506 uint16_t max_listen_interval;
507 uint32_t extra_beacon_tailroom;
508 netdev_features_t netdev_features;
509 unsigned long flags[BITS_TO_LONGS(NUM_IEEE80211_HW_FLAGS)];
510 struct ieee80211_conf conf;
511
512 #if 0 /* leave here for documentation purposes. This does NOT work. */
513 /* Must stay last. */
514 uint8_t priv[0] __aligned(CACHE_LINE_SIZE);
515 #else
516 void *priv;
517 #endif
518 };
519
520 enum ieee802111_key_flag {
521 IEEE80211_KEY_FLAG_GENERATE_IV = BIT(0),
522 IEEE80211_KEY_FLAG_GENERATE_MMIC = BIT(1),
523 IEEE80211_KEY_FLAG_PAIRWISE = BIT(2),
524 IEEE80211_KEY_FLAG_PUT_IV_SPACE = BIT(3),
525 IEEE80211_KEY_FLAG_PUT_MIC_SPACE = BIT(4),
526 IEEE80211_KEY_FLAG_SW_MGMT_TX = BIT(5),
527 IEEE80211_KEY_FLAG_GENERATE_IV_MGMT = BIT(6),
528 IEEE80211_KEY_FLAG_GENERATE_MMIE = BIT(7),
529 IEEE80211_KEY_FLAG_RESERVE_TAILROOM = BIT(8),
530 IEEE80211_KEY_FLAG_SPP_AMSDU = BIT(9),
531 };
532
533 #define IEEE80211_KEY_FLAG_BITS \
534 "\20\1GENERATE_IV\2GENERATE_MMIC\3PAIRWISE\4PUT_IV_SPACE" \
535 "\5PUT_MIC_SPACE\6SW_MGMT_TX\7GENERATE_IV_MGMT\10GENERATE_MMIE" \
536 "\11RESERVE_TAILROOM\12SPP_AMSDU"
537
538 struct ieee80211_key_conf {
539 #if defined(__FreeBSD__)
540 const struct ieee80211_key *_k; /* backpointer to net80211 */
541 #endif
542 atomic64_t tx_pn;
543 uint32_t cipher;
544 uint8_t icv_len; /* __unused nowadays? */
545 uint8_t iv_len;
546 uint8_t hw_key_idx; /* Set by drv. */
547 uint8_t keyidx;
548 uint16_t flags;
549 int8_t link_id; /* signed! */
550 uint8_t keylen;
551 uint8_t key[0]; /* Must stay last! */
552 };
553
554 struct ieee80211_key_seq {
555 /* TODO FIXME */
556 union {
557 struct {
558 uint8_t seq[IEEE80211_MAX_PN_LEN];
559 uint8_t seq_len;
560 } hw;
561 struct {
562 uint8_t pn[IEEE80211_CCMP_PN_LEN];
563 } ccmp;
564 struct {
565 uint8_t pn[IEEE80211_GCMP_PN_LEN];
566 } gcmp;
567 struct {
568 uint8_t pn[IEEE80211_CMAC_PN_LEN];
569 } aes_cmac;
570 struct {
571 uint8_t pn[IEEE80211_GMAC_PN_LEN];
572 } aes_gmac;
573 struct {
574 uint32_t iv32;
575 uint16_t iv16;
576 } tkip;
577 };
578 };
579
580
581 enum ieee80211_rx_status_flags {
582 RX_FLAG_ALLOW_SAME_PN = BIT(0),
583 RX_FLAG_AMPDU_DETAILS = BIT(1),
584 RX_FLAG_AMPDU_EOF_BIT = BIT(2),
585 RX_FLAG_AMPDU_EOF_BIT_KNOWN = BIT(3),
586 RX_FLAG_DECRYPTED = BIT(4),
587 RX_FLAG_DUP_VALIDATED = BIT(5),
588 RX_FLAG_FAILED_FCS_CRC = BIT(6),
589 RX_FLAG_ICV_STRIPPED = BIT(7),
590 RX_FLAG_MACTIME = BIT(8) | BIT(9),
591 RX_FLAG_MACTIME_PLCP_START = 1 << 8,
592 RX_FLAG_MACTIME_START = 2 << 8,
593 RX_FLAG_MACTIME_END = 3 << 8,
594 RX_FLAG_MIC_STRIPPED = BIT(10),
595 RX_FLAG_MMIC_ERROR = BIT(11),
596 RX_FLAG_MMIC_STRIPPED = BIT(12),
597 RX_FLAG_NO_PSDU = BIT(13),
598 RX_FLAG_PN_VALIDATED = BIT(14),
599 RX_FLAG_RADIOTAP_HE = BIT(15),
600 RX_FLAG_RADIOTAP_HE_MU = BIT(16),
601 RX_FLAG_RADIOTAP_LSIG = BIT(17),
602 RX_FLAG_RADIOTAP_VENDOR_DATA = BIT(18),
603 RX_FLAG_NO_SIGNAL_VAL = BIT(19),
604 RX_FLAG_IV_STRIPPED = BIT(20),
605 RX_FLAG_AMPDU_IS_LAST = BIT(21),
606 RX_FLAG_AMPDU_LAST_KNOWN = BIT(22),
607 RX_FLAG_AMSDU_MORE = BIT(23),
608 /* = BIT(24), */
609 RX_FLAG_ONLY_MONITOR = BIT(25),
610 RX_FLAG_SKIP_MONITOR = BIT(26),
611 RX_FLAG_8023 = BIT(27),
612 RX_FLAG_RADIOTAP_TLV_AT_END = BIT(28),
613 /* = BIT(29), */
614 RX_FLAG_MACTIME_IS_RTAP_TS64 = BIT(30),
615 RX_FLAG_FAILED_PLCP_CRC = BIT(31),
616 };
617
618 #define IEEE80211_RX_STATUS_FLAGS_BITS \
619 "\20\1ALLOW_SAME_PN\2AMPDU_DETAILS\3AMPDU_EOF_BIT\4AMPDU_EOF_BIT_KNOWN" \
620 "\5DECRYPTED\6DUP_VALIDATED\7FAILED_FCS_CRC\10ICV_STRIPPED" \
621 "\11MACTIME_PLCP_START\12MACTIME_START\13MIC_STRIPPED" \
622 "\14MMIC_ERROR\15MMIC_STRIPPED\16NO_PSDU\17PN_VALIDATED" \
623 "\20RADIOTAP_HE\21RADIOTAP_HE_MU\22RADIOTAP_LSIG\23RADIOTAP_VENDOR_DATA" \
624 "\24NO_SIGNAL_VAL\25IV_STRIPPED\26AMPDU_IS_LAST\27AMPDU_LAST_KNOWN" \
625 "\30AMSDU_MORE\31MACTIME_END\32ONLY_MONITOR\33SKIP_MONITOR" \
626 "\348023\35RADIOTAP_TLV_AT_END\36MACTIME\37MACTIME_IS_RTAP_TS64" \
627 "\40FAILED_PLCP_CRC"
628
629 enum mac80211_rx_encoding {
630 RX_ENC_LEGACY = 0,
631 RX_ENC_HT,
632 RX_ENC_VHT,
633 RX_ENC_HE,
634 RX_ENC_EHT,
635 };
636
637 struct ieee80211_rx_status {
638 /* TODO FIXME, this is too large. Over-reduce types to u8 where possible. */
639 union {
640 uint64_t boottime_ns;
641 int64_t ack_tx_hwtstamp;
642 };
643 uint64_t mactime;
644 uint32_t device_timestamp;
645 enum ieee80211_rx_status_flags flag;
646 uint16_t freq;
647 uint8_t encoding:3, bw:4; /* enum mac80211_rx_encoding, rate_info_bw */ /* See mt76.h */
648 uint8_t ampdu_reference;
649 uint8_t band;
650 uint8_t chains;
651 int8_t chain_signal[IEEE80211_MAX_CHAINS];
652 int8_t signal;
653 uint8_t enc_flags;
654 union {
655 struct {
656 uint8_t he_ru:3; /* nl80211::enum nl80211_he_ru_alloc */
657 uint8_t he_gi:2; /* nl80211::enum nl80211_he_gi */
658 uint8_t he_dcm:1;
659 };
660 struct {
661 uint8_t ru:4; /* nl80211::enum nl80211_eht_ru_alloc */
662 uint8_t gi:2; /* nl80211::enum nl80211_eht_gi */
663 } eht;
664 };
665 bool link_valid;
666 uint8_t link_id; /* very incosistent sizes? */
667 uint8_t zero_length_psdu_type;
668 uint8_t nss;
669 uint8_t rate_idx;
670 };
671
672 struct ieee80211_tx_status {
673 struct ieee80211_sta *sta;
674 struct ieee80211_tx_info *info;
675 int64_t ack_hwtstamp;
676
677 u8 n_rates;
678 struct ieee80211_rate_status *rates;
679
680 struct sk_buff *skb;
681 struct list_head *free_list;
682 };
683
684 struct ieee80211_scan_ies {
685 /* TODO FIXME */
686 int common_ie_len;
687 int len[NUM_NL80211_BANDS];
688 uint8_t *common_ies;
689 uint8_t *ies[NUM_NL80211_BANDS];
690 };
691
692 struct ieee80211_scan_request {
693 struct ieee80211_scan_ies ies;
694 struct cfg80211_scan_request req;
695 };
696
697 struct ieee80211_txq {
698 struct ieee80211_sta *sta;
699 struct ieee80211_vif *vif;
700 int ac;
701 uint8_t tid;
702
703 /* Must stay last. */
704 uint8_t drv_priv[0] __aligned(CACHE_LINE_SIZE);
705 };
706
707 struct ieee80211_sta_rates {
708 /* XXX TODO */
709 /* XXX some _rcu thing */
710 struct {
711 int idx;
712 int flags;
713 } rate[1]; /* 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_sta_he_6ghz_capa he_6ghz_capa;
738 struct ieee80211_sta_eht_cap eht_cap;
739 uint8_t rx_nss;
740 enum ieee80211_sta_rx_bw 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 struct ieee80211_tx_rate {
793 uint8_t idx;
794 uint16_t count:5,
795 flags:11;
796 };
797
798 enum ieee80211_vif_driver_flags {
799 IEEE80211_VIF_BEACON_FILTER = BIT(0),
800 IEEE80211_VIF_SUPPORTS_CQM_RSSI = BIT(1),
801 IEEE80211_VIF_SUPPORTS_UAPSD = BIT(2),
802 #if defined(LINUXKPI_VERSION) && (LINUXKPI_VERSION < 60600) /* v6.6 */
803 IEEE80211_VIF_DISABLE_SMPS_OVERRIDE = BIT(3), /* Renamed to IEEE80211_VIF_EML_ACTIVE. */
804 #endif
805 IEEE80211_VIF_EML_ACTIVE = BIT(4),
806 IEEE80211_VIF_IGNORE_OFDMA_WIDER_BW = BIT(5),
807 IEEE80211_VIF_REMOVE_AP_AFTER_DISASSOC = BIT(6),
808 };
809
810 #define IEEE80211_BSS_ARP_ADDR_LIST_LEN 4
811
812 struct ieee80211_vif_cfg {
813 uint16_t aid;
814 uint16_t eml_cap;
815 uint16_t eml_med_sync_delay;
816 bool assoc;
817 bool ps;
818 bool idle;
819 bool ibss_joined;
820 int arp_addr_cnt;
821 size_t ssid_len;
822 uint32_t arp_addr_list[IEEE80211_BSS_ARP_ADDR_LIST_LEN]; /* big endian */
823 uint8_t ssid[IEEE80211_NWID_LEN];
824 uint8_t ap_addr[ETH_ALEN];
825 };
826
827 struct ieee80211_vif {
828 /* TODO FIXME */
829 enum nl80211_iftype type;
830 int cab_queue;
831 int offload_flags;
832 enum ieee80211_vif_driver_flags driver_flags;
833 bool p2p;
834 bool probe_req_reg;
835 uint8_t addr[ETH_ALEN];
836 struct ieee80211_vif_cfg cfg;
837 struct ieee80211_txq *txq;
838 struct ieee80211_bss_conf bss_conf;
839 struct ieee80211_bss_conf *link_conf[IEEE80211_MLD_MAX_NUM_LINKS]; /* rcu? */
840 uint8_t hw_queue[IEEE80211_NUM_ACS];
841 uint16_t active_links;
842 uint16_t valid_links;
843 struct ieee80211_vif *mbssid_tx_vif;
844
845 /* #ifdef CONFIG_MAC80211_DEBUGFS */ /* Do not change structure depending on compile-time option. */
846 struct dentry *debugfs_dir;
847 /* #endif */
848
849 /* Must stay last. */
850 uint8_t drv_priv[0] __aligned(CACHE_LINE_SIZE);
851 };
852
853 struct ieee80211_vif_chanctx_switch {
854 struct ieee80211_chanctx_conf *old_ctx, *new_ctx;
855 struct ieee80211_vif *vif;
856 struct ieee80211_bss_conf *link_conf;
857 };
858
859 struct ieee80211_prep_tx_info {
860 u16 duration;
861 bool success;
862 bool was_assoc;
863 int link_id;
864 };
865
866 /* XXX-BZ too big, over-reduce size to u8, and array sizes to minuimum to fit in skb->cb. */
867 /* Also warning: some sizes change by pointer size! This is 64bit only. */
868 struct ieee80211_tx_info {
869 enum ieee80211_tx_info_flags flags; /* 32 bits */
870 /* TODO FIXME */
871 enum nl80211_band band; /* 3 bits */
872 uint16_t hw_queue:4, /* 4 bits */
873 tx_time_est:10; /* 10 bits */
874 union {
875 struct {
876 struct ieee80211_tx_rate rates[4];
877 bool use_rts;
878 uint8_t antennas:2;
879 struct ieee80211_vif *vif;
880 struct ieee80211_key_conf *hw_key;
881 enum ieee80211_tx_control_flags flags;
882 } control;
883 struct {
884 struct ieee80211_tx_rate rates[4];
885 uint32_t ack_signal;
886 uint8_t ampdu_ack_len;
887 uint8_t ampdu_len;
888 uint8_t antenna;
889 uint16_t tx_time;
890 uint8_t flags;
891 void *status_driver_data[16 / sizeof(void *)]; /* XXX TODO */
892 } status;
893 #define IEEE80211_TX_INFO_DRIVER_DATA_SIZE 40
894 void *driver_data[IEEE80211_TX_INFO_DRIVER_DATA_SIZE / sizeof(void *)];
895 };
896 };
897
898 /* net80211 conflict */
899 struct linuxkpi_ieee80211_tim_ie {
900 uint8_t dtim_count;
901 uint8_t dtim_period;
902 uint8_t bitmap_ctrl;
903 uint8_t *virtual_map;
904 };
905 #define ieee80211_tim_ie linuxkpi_ieee80211_tim_ie
906
907 struct survey_info { /* net80211::struct ieee80211_channel_survey */
908 /* TODO FIXME */
909 uint32_t filled;
910 #define SURVEY_INFO_TIME 0x0001
911 #define SURVEY_INFO_TIME_RX 0x0002
912 #define SURVEY_INFO_TIME_SCAN 0x0004
913 #define SURVEY_INFO_TIME_TX 0x0008
914 #define SURVEY_INFO_TIME_BSS_RX 0x0010
915 #define SURVEY_INFO_TIME_BUSY 0x0020
916 #define SURVEY_INFO_IN_USE 0x0040
917 #define SURVEY_INFO_NOISE_DBM 0x0080
918 uint32_t noise;
919 uint64_t time;
920 uint64_t time_bss_rx;
921 uint64_t time_busy;
922 uint64_t time_rx;
923 uint64_t time_scan;
924 uint64_t time_tx;
925 struct ieee80211_channel *channel;
926 };
927
928 enum ieee80211_iface_iter {
929 IEEE80211_IFACE_ITER_NORMAL = BIT(0),
930 IEEE80211_IFACE_ITER_RESUME_ALL = BIT(1),
931 IEEE80211_IFACE_SKIP_SDATA_NOT_IN_DRIVER = BIT(2), /* seems to be an iter flag */
932 IEEE80211_IFACE_ITER_ACTIVE = BIT(3),
933
934 /* Internal flags only. */
935 IEEE80211_IFACE_ITER__ATOMIC = BIT(6),
936 IEEE80211_IFACE_ITER__MTX = BIT(8),
937 };
938
939 enum set_key_cmd {
940 SET_KEY,
941 DISABLE_KEY,
942 };
943
944 /* 802.11-2020, 9.4.2.55.2 HT Capability Information field. */
945 enum rx_enc_flags {
946 RX_ENC_FLAG_SHORTPRE = BIT(0),
947 RX_ENC_FLAG_SHORT_GI = BIT(2),
948 RX_ENC_FLAG_HT_GF = BIT(3),
949 RX_ENC_FLAG_STBC_MASK = BIT(4) | BIT(5),
950 #define RX_ENC_FLAG_STBC_SHIFT 4
951 RX_ENC_FLAG_LDPC = BIT(6),
952 RX_ENC_FLAG_BF = BIT(7),
953 };
954
955 enum sta_notify_cmd {
956 STA_NOTIFY_AWAKE,
957 STA_NOTIFY_SLEEP,
958 };
959
960 struct ieee80211_low_level_stats {
961 /* Can we make them uint64_t? */
962 uint32_t dot11ACKFailureCount;
963 uint32_t dot11FCSErrorCount;
964 uint32_t dot11RTSFailureCount;
965 uint32_t dot11RTSSuccessCount;
966 };
967
968 enum ieee80211_offload_flags {
969 IEEE80211_OFFLOAD_ENCAP_4ADDR,
970 IEEE80211_OFFLOAD_ENCAP_ENABLED,
971 IEEE80211_OFFLOAD_DECAP_ENABLED,
972 };
973
974 struct ieee80211_ops {
975 /* TODO FIXME */
976 int (*start)(struct ieee80211_hw *);
977 void (*stop)(struct ieee80211_hw *, bool);
978
979 int (*config)(struct ieee80211_hw *, u32);
980 void (*reconfig_complete)(struct ieee80211_hw *, enum ieee80211_reconfig_type);
981
982 void (*prep_add_interface)(struct ieee80211_hw *, enum nl80211_iftype);
983 int (*add_interface)(struct ieee80211_hw *, struct ieee80211_vif *);
984 void (*remove_interface)(struct ieee80211_hw *, struct ieee80211_vif *);
985 int (*change_interface)(struct ieee80211_hw *, struct ieee80211_vif *, enum nl80211_iftype, bool);
986
987 void (*sw_scan_start)(struct ieee80211_hw *, struct ieee80211_vif *, const u8 *);
988 void (*sw_scan_complete)(struct ieee80211_hw *, struct ieee80211_vif *);
989 int (*sched_scan_start)(struct ieee80211_hw *, struct ieee80211_vif *, struct cfg80211_sched_scan_request *, struct ieee80211_scan_ies *);
990 int (*sched_scan_stop)(struct ieee80211_hw *, struct ieee80211_vif *);
991 int (*hw_scan)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_scan_request *);
992 void (*cancel_hw_scan)(struct ieee80211_hw *, struct ieee80211_vif *);
993
994 int (*conf_tx)(struct ieee80211_hw *, struct ieee80211_vif *, u32, u16, const struct ieee80211_tx_queue_params *);
995 void (*tx)(struct ieee80211_hw *, struct ieee80211_tx_control *, struct sk_buff *);
996 int (*tx_last_beacon)(struct ieee80211_hw *);
997 void (*wake_tx_queue)(struct ieee80211_hw *, struct ieee80211_txq *);
998
999 void (*mgd_prepare_tx)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_prep_tx_info *);
1000 void (*mgd_complete_tx)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_prep_tx_info *);
1001 void (*mgd_protect_tdls_discover)(struct ieee80211_hw *, struct ieee80211_vif *, unsigned int);
1002
1003 void (*flush)(struct ieee80211_hw *, struct ieee80211_vif *, u32, bool);
1004 void (*flush_sta)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_sta *);
1005
1006 int (*set_frag_threshold)(struct ieee80211_hw *, u32);
1007
1008 void (*sync_rx_queues)(struct ieee80211_hw *);
1009
1010 void (*allow_buffered_frames)(struct ieee80211_hw *, struct ieee80211_sta *, u16, int, enum ieee80211_frame_release_type, bool);
1011 void (*release_buffered_frames)(struct ieee80211_hw *, struct ieee80211_sta *, u16, int, enum ieee80211_frame_release_type, bool);
1012
1013 int (*sta_add)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_sta *);
1014 int (*sta_remove)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_sta *);
1015 int (*sta_set_txpwr)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_sta *);
1016 void (*sta_statistics)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_sta *, struct station_info *);
1017 void (*sta_pre_rcu_remove)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_sta *);
1018 int (*sta_state)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_sta *, enum ieee80211_sta_state, enum ieee80211_sta_state);
1019 void (*sta_notify)(struct ieee80211_hw *, struct ieee80211_vif *, enum sta_notify_cmd, struct ieee80211_sta *);
1020 void (*sta_rc_update)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_sta *, u32);
1021 void (*link_sta_rc_update)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_link_sta *, u32);
1022 void (*sta_rate_tbl_update)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_sta *);
1023 void (*sta_set_4addr)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_sta *, bool);
1024 void (*sta_set_decap_offload)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_sta *, bool);
1025
1026 u64 (*prepare_multicast)(struct ieee80211_hw *, struct netdev_hw_addr_list *);
1027
1028 int (*ampdu_action)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_ampdu_params *);
1029
1030 bool (*can_aggregate_in_amsdu)(struct ieee80211_hw *, struct sk_buff *, struct sk_buff *);
1031
1032 int (*pre_channel_switch)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_channel_switch *);
1033 int (*post_channel_switch)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_bss_conf *);
1034 void (*channel_switch)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_channel_switch *);
1035 void (*channel_switch_beacon)(struct ieee80211_hw *, struct ieee80211_vif *, struct cfg80211_chan_def *);
1036 void (*abort_channel_switch)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_bss_conf *);
1037 void (*channel_switch_rx_beacon)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_channel_switch *);
1038 int (*tdls_channel_switch)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_sta *, u8, struct cfg80211_chan_def *, struct sk_buff *, u32);
1039 void (*tdls_cancel_channel_switch)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_sta *);
1040 void (*tdls_recv_channel_switch)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_tdls_ch_sw_params *);
1041
1042 int (*add_chanctx)(struct ieee80211_hw *, struct ieee80211_chanctx_conf *);
1043 void (*remove_chanctx)(struct ieee80211_hw *, struct ieee80211_chanctx_conf *);
1044 void (*change_chanctx)(struct ieee80211_hw *, struct ieee80211_chanctx_conf *, u32);
1045 int (*assign_vif_chanctx)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_bss_conf *, struct ieee80211_chanctx_conf *);
1046 void (*unassign_vif_chanctx)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_bss_conf *, struct ieee80211_chanctx_conf *);
1047 int (*switch_vif_chanctx)(struct ieee80211_hw *, struct ieee80211_vif_chanctx_switch *, int, enum ieee80211_chanctx_switch_mode);
1048
1049 int (*get_antenna)(struct ieee80211_hw *, u32 *, u32 *);
1050 int (*set_antenna)(struct ieee80211_hw *, u32, u32);
1051
1052 int (*remain_on_channel)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_channel *, int, enum ieee80211_roc_type);
1053 int (*cancel_remain_on_channel)(struct ieee80211_hw *, struct ieee80211_vif *);
1054
1055 void (*configure_filter)(struct ieee80211_hw *, unsigned int, unsigned int *, u64);
1056 void (*config_iface_filter)(struct ieee80211_hw *, struct ieee80211_vif *, unsigned int, unsigned int);
1057
1058 void (*bss_info_changed)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_bss_conf *, u64);
1059 void (*link_info_changed)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_bss_conf *, u64);
1060
1061 int (*set_rts_threshold)(struct ieee80211_hw *, u32);
1062 void (*event_callback)(struct ieee80211_hw *, struct ieee80211_vif *, const struct ieee80211_event *);
1063 int (*get_survey)(struct ieee80211_hw *, int, struct survey_info *);
1064 int (*get_ftm_responder_stats)(struct ieee80211_hw *, struct ieee80211_vif *, struct cfg80211_ftm_responder_stats *);
1065
1066 uint64_t (*get_tsf)(struct ieee80211_hw *, struct ieee80211_vif *);
1067 void (*set_tsf)(struct ieee80211_hw *, struct ieee80211_vif *, uint64_t);
1068 void (*offset_tsf)(struct ieee80211_hw *, struct ieee80211_vif *, s64);
1069
1070 int (*set_bitrate_mask)(struct ieee80211_hw *, struct ieee80211_vif *, const struct cfg80211_bitrate_mask *);
1071 void (*set_coverage_class)(struct ieee80211_hw *, s16);
1072 int (*set_tim)(struct ieee80211_hw *, struct ieee80211_sta *, bool);
1073
1074 int (*set_key)(struct ieee80211_hw *, enum set_key_cmd, struct ieee80211_vif *, struct ieee80211_sta *, struct ieee80211_key_conf *);
1075 void (*update_tkip_key)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_key_conf *, struct ieee80211_sta *, u32, u16 *);
1076
1077 int (*start_pmsr)(struct ieee80211_hw *, struct ieee80211_vif *, struct cfg80211_pmsr_request *);
1078 void (*abort_pmsr)(struct ieee80211_hw *, struct ieee80211_vif *, struct cfg80211_pmsr_request *);
1079
1080 int (*start_ap)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_bss_conf *link_conf);
1081 void (*stop_ap)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_bss_conf *link_conf);
1082 int (*join_ibss)(struct ieee80211_hw *, struct ieee80211_vif *);
1083 void (*leave_ibss)(struct ieee80211_hw *, struct ieee80211_vif *);
1084
1085 int (*set_sar_specs)(struct ieee80211_hw *, const struct cfg80211_sar_specs *);
1086
1087 int (*set_tid_config)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_sta *, struct cfg80211_tid_config *);
1088 int (*reset_tid_config)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_sta *, u8);
1089
1090 int (*get_et_sset_count)(struct ieee80211_hw *, struct ieee80211_vif *, int);
1091 void (*get_et_stats)(struct ieee80211_hw *, struct ieee80211_vif *, struct ethtool_stats *, u64 *);
1092 void (*get_et_strings)(struct ieee80211_hw *, struct ieee80211_vif *, u32, u8 *);
1093
1094 void (*update_vif_offload)(struct ieee80211_hw *, struct ieee80211_vif *);
1095
1096 int (*get_txpower)(struct ieee80211_hw *, struct ieee80211_vif *, int *);
1097 int (*get_stats)(struct ieee80211_hw *, struct ieee80211_low_level_stats *);
1098
1099 int (*set_radar_background)(struct ieee80211_hw *, struct cfg80211_chan_def *);
1100
1101 void (*add_twt_setup)(struct ieee80211_hw *, struct ieee80211_sta *, struct ieee80211_twt_setup *);
1102 void (*twt_teardown_request)(struct ieee80211_hw *, struct ieee80211_sta *, u8);
1103
1104 int (*set_hw_timestamp)(struct ieee80211_hw *, struct ieee80211_vif *, struct cfg80211_set_hw_timestamp *);
1105
1106 void (*vif_cfg_changed)(struct ieee80211_hw *, struct ieee80211_vif *, u64);
1107
1108 int (*change_vif_links)(struct ieee80211_hw *, struct ieee80211_vif *, u16, u16, struct ieee80211_bss_conf *[IEEE80211_MLD_MAX_NUM_LINKS]);
1109 int (*change_sta_links)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_sta *, u16, u16);
1110 bool (*can_activate_links)(struct ieee80211_hw *, struct ieee80211_vif *, u16);
1111 enum ieee80211_neg_ttlm_res (*can_neg_ttlm)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_neg_ttlm *);
1112
1113 void (*rfkill_poll)(struct ieee80211_hw *);
1114
1115 /* #ifdef CONFIG_MAC80211_DEBUGFS */ /* Do not change depending on compile-time option. */
1116 void (*sta_add_debugfs)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_sta *, struct dentry *);
1117 void (*vif_add_debugfs)(struct ieee80211_hw *, struct ieee80211_vif *);
1118 void (*link_sta_add_debugfs)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_link_sta *, struct dentry *);
1119 void (*link_add_debugfs)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_bss_conf *, struct dentry *);
1120 /* #endif */
1121 /* #ifdef CONFIG_PM_SLEEP */ /* Do not change depending on compile-time option. */
1122 int (*suspend)(struct ieee80211_hw *, struct cfg80211_wowlan *);
1123 int (*resume)(struct ieee80211_hw *);
1124 void (*set_wakeup)(struct ieee80211_hw *, bool);
1125 void (*set_rekey_data)(struct ieee80211_hw *, struct ieee80211_vif *, struct cfg80211_gtk_rekey_data *);
1126 void (*set_default_unicast_key)(struct ieee80211_hw *, struct ieee80211_vif *, int);
1127 /* #if IS_ENABLED(CONFIG_IPV6) */
1128 void (*ipv6_addr_change)(struct ieee80211_hw *, struct ieee80211_vif *, struct inet6_dev *);
1129 /* #endif */
1130 /* #endif CONFIG_PM_SLEEP */
1131 };
1132
1133 /* -------------------------------------------------------------------------- */
1134
1135 /* linux_80211.c */
1136 extern const struct cfg80211_ops linuxkpi_mac80211cfgops;
1137
1138 struct ieee80211_hw *linuxkpi_ieee80211_alloc_hw(size_t,
1139 const struct ieee80211_ops *);
1140 void linuxkpi_ieee80211_iffree(struct ieee80211_hw *);
1141 void linuxkpi_set_ieee80211_dev(struct ieee80211_hw *, char *);
1142 int linuxkpi_ieee80211_ifattach(struct ieee80211_hw *);
1143 void linuxkpi_ieee80211_ifdetach(struct ieee80211_hw *);
1144 void linuxkpi_ieee80211_unregister_hw(struct ieee80211_hw *);
1145 struct ieee80211_hw * linuxkpi_wiphy_to_ieee80211_hw(struct wiphy *);
1146 void linuxkpi_ieee80211_restart_hw(struct ieee80211_hw *);
1147 void linuxkpi_ieee80211_iterate_interfaces(
1148 struct ieee80211_hw *hw, enum ieee80211_iface_iter flags,
1149 void(*iterfunc)(void *, uint8_t *, struct ieee80211_vif *),
1150 void *);
1151 void linuxkpi_ieee80211_iterate_keys(struct ieee80211_hw *,
1152 struct ieee80211_vif *,
1153 void(*iterfunc)(struct ieee80211_hw *, struct ieee80211_vif *,
1154 struct ieee80211_sta *, struct ieee80211_key_conf *, void *),
1155 void *, bool);
1156 void linuxkpi_ieee80211_iterate_chan_contexts(struct ieee80211_hw *,
1157 void(*iterfunc)(struct ieee80211_hw *,
1158 struct ieee80211_chanctx_conf *, void *),
1159 void *);
1160 void linuxkpi_ieee80211_iterate_stations_atomic(struct ieee80211_hw *,
1161 void (*iterfunc)(void *, struct ieee80211_sta *), void *);
1162 void linuxkpi_ieee80211_scan_completed(struct ieee80211_hw *,
1163 struct cfg80211_scan_info *);
1164 void linuxkpi_ieee80211_rx(struct ieee80211_hw *, struct sk_buff *,
1165 struct ieee80211_sta *, struct napi_struct *, struct list_head *);
1166 uint8_t linuxkpi_ieee80211_get_tid(struct ieee80211_hdr *, bool);
1167 struct ieee80211_sta *linuxkpi_ieee80211_find_sta(struct ieee80211_vif *,
1168 const u8 *);
1169 struct ieee80211_sta *linuxkpi_ieee80211_find_sta_by_ifaddr(
1170 struct ieee80211_hw *, const uint8_t *, const uint8_t *);
1171 struct sk_buff *linuxkpi_ieee80211_tx_dequeue(struct ieee80211_hw *,
1172 struct ieee80211_txq *);
1173 bool linuxkpi_ieee80211_is_ie_id_in_ie_buf(const u8, const u8 *, size_t);
1174 bool linuxkpi_ieee80211_ie_advance(size_t *, const u8 *, size_t);
1175 void linuxkpi_ieee80211_free_txskb(struct ieee80211_hw *, struct sk_buff *,
1176 int);
1177 void linuxkpi_ieee80211_queue_delayed_work(struct ieee80211_hw *,
1178 struct delayed_work *, int);
1179 void linuxkpi_ieee80211_queue_work(struct ieee80211_hw *, struct work_struct *);
1180 struct sk_buff *linuxkpi_ieee80211_pspoll_get(struct ieee80211_hw *,
1181 struct ieee80211_vif *);
1182 struct sk_buff *linuxkpi_ieee80211_nullfunc_get(struct ieee80211_hw *,
1183 struct ieee80211_vif *, int, bool);
1184 void linuxkpi_ieee80211_txq_get_depth(struct ieee80211_txq *, unsigned long *,
1185 unsigned long *);
1186 struct wireless_dev *linuxkpi_ieee80211_vif_to_wdev(struct ieee80211_vif *);
1187 void linuxkpi_ieee80211_connection_loss(struct ieee80211_vif *);
1188 void linuxkpi_ieee80211_beacon_loss(struct ieee80211_vif *);
1189 struct sk_buff *linuxkpi_ieee80211_probereq_get(struct ieee80211_hw *,
1190 uint8_t *, uint8_t *, size_t, size_t);
1191 void linuxkpi_ieee80211_tx_status(struct ieee80211_hw *, struct sk_buff *);
1192 void linuxkpi_ieee80211_tx_status_ext(struct ieee80211_hw *,
1193 struct ieee80211_tx_status *);
1194 void linuxkpi_ieee80211_stop_queues(struct ieee80211_hw *);
1195 void linuxkpi_ieee80211_wake_queues(struct ieee80211_hw *);
1196 void linuxkpi_ieee80211_stop_queue(struct ieee80211_hw *, int);
1197 void linuxkpi_ieee80211_wake_queue(struct ieee80211_hw *, int);
1198 void linuxkpi_ieee80211_txq_schedule_start(struct ieee80211_hw *, uint8_t);
1199 struct ieee80211_txq *linuxkpi_ieee80211_next_txq(struct ieee80211_hw *, uint8_t);
1200 void linuxkpi_ieee80211_schedule_txq(struct ieee80211_hw *,
1201 struct ieee80211_txq *, bool);
1202 void linuxkpi_ieee80211_handle_wake_tx_queue(struct ieee80211_hw *,
1203 struct ieee80211_txq *);
1204
1205 /* -------------------------------------------------------------------------- */
1206
1207 static __inline void
_ieee80211_hw_set(struct ieee80211_hw * hw,enum ieee80211_hw_flags flag)1208 _ieee80211_hw_set(struct ieee80211_hw *hw, enum ieee80211_hw_flags flag)
1209 {
1210
1211 set_bit(flag, hw->flags);
1212 }
1213
1214 static __inline bool
__ieee80211_hw_check(struct ieee80211_hw * hw,enum ieee80211_hw_flags flag)1215 __ieee80211_hw_check(struct ieee80211_hw *hw, enum ieee80211_hw_flags flag)
1216 {
1217
1218 return (test_bit(flag, hw->flags));
1219 }
1220
1221 /* They pass in shortened flag names; how confusingly inconsistent. */
1222 #define ieee80211_hw_set(_hw, _flag) \
1223 _ieee80211_hw_set(_hw, IEEE80211_HW_ ## _flag)
1224 #define ieee80211_hw_check(_hw, _flag) \
1225 __ieee80211_hw_check(_hw, IEEE80211_HW_ ## _flag)
1226
1227 /* XXX-BZ add CTASSERTS that size of struct is <= sizeof skb->cb. */
1228 CTASSERT(sizeof(struct ieee80211_tx_info) <= sizeof(((struct sk_buff *)0)->cb));
1229 #define IEEE80211_SKB_CB(_skb) \
1230 ((struct ieee80211_tx_info *)((_skb)->cb))
1231
1232 CTASSERT(sizeof(struct ieee80211_rx_status) <= sizeof(((struct sk_buff *)0)->cb));
1233 #define IEEE80211_SKB_RXCB(_skb) \
1234 ((struct ieee80211_rx_status *)((_skb)->cb))
1235
1236 static __inline void
ieee80211_free_hw(struct ieee80211_hw * hw)1237 ieee80211_free_hw(struct ieee80211_hw *hw)
1238 {
1239
1240 linuxkpi_ieee80211_iffree(hw);
1241
1242 if (hw->wiphy != NULL)
1243 wiphy_free(hw->wiphy);
1244 /* Note that *hw is not valid any longer after this. */
1245
1246 IMPROVE();
1247 }
1248
1249 static __inline struct ieee80211_hw *
ieee80211_alloc_hw(size_t priv_len,const struct ieee80211_ops * ops)1250 ieee80211_alloc_hw(size_t priv_len, const struct ieee80211_ops *ops)
1251 {
1252
1253 return (linuxkpi_ieee80211_alloc_hw(priv_len, ops));
1254 }
1255
1256 static __inline void
SET_IEEE80211_DEV(struct ieee80211_hw * hw,struct device * dev)1257 SET_IEEE80211_DEV(struct ieee80211_hw *hw, struct device *dev)
1258 {
1259
1260 set_wiphy_dev(hw->wiphy, dev);
1261 linuxkpi_set_ieee80211_dev(hw, dev_name(dev));
1262
1263 IMPROVE();
1264 }
1265
1266 static __inline int
ieee80211_register_hw(struct ieee80211_hw * hw)1267 ieee80211_register_hw(struct ieee80211_hw *hw)
1268 {
1269 int error;
1270
1271 error = wiphy_register(hw->wiphy);
1272 if (error != 0)
1273 return (error);
1274
1275 /*
1276 * At this point the driver has set all the options, flags, bands,
1277 * ciphers, hw address(es), ... basically mac80211/cfg80211 hw/wiphy
1278 * setup is done.
1279 * We need to replicate a lot of information from here into net80211.
1280 */
1281 error = linuxkpi_ieee80211_ifattach(hw);
1282
1283 IMPROVE();
1284
1285 return (error);
1286 }
1287
1288 static inline void
ieee80211_unregister_hw(struct ieee80211_hw * hw)1289 ieee80211_unregister_hw(struct ieee80211_hw *hw)
1290 {
1291
1292 linuxkpi_ieee80211_unregister_hw(hw);
1293 }
1294
1295 static __inline struct ieee80211_hw *
wiphy_to_ieee80211_hw(struct wiphy * wiphy)1296 wiphy_to_ieee80211_hw(struct wiphy *wiphy)
1297 {
1298
1299 return (linuxkpi_wiphy_to_ieee80211_hw(wiphy));
1300 }
1301
1302 static inline void
ieee80211_restart_hw(struct ieee80211_hw * hw)1303 ieee80211_restart_hw(struct ieee80211_hw *hw)
1304 {
1305 linuxkpi_ieee80211_restart_hw(hw);
1306 }
1307
1308 static inline void
ieee80211_hw_restart_disconnect(struct ieee80211_vif * vif)1309 ieee80211_hw_restart_disconnect(struct ieee80211_vif *vif)
1310 {
1311 TODO();
1312 }
1313
1314 /* -------------------------------------------------------------------------- */
1315
1316 #define link_conf_dereference_check(_vif, _linkid) \
1317 rcu_dereference_check((_vif)->link_conf[_linkid], true)
1318
1319 #define link_conf_dereference_protected(_vif, _linkid) \
1320 rcu_dereference_protected((_vif)->link_conf[_linkid], true)
1321
1322 #define link_sta_dereference_check(_sta, _linkid) \
1323 rcu_dereference_check((_sta)->link[_linkid], true)
1324
1325 #define link_sta_dereference_protected(_sta, _linkid) \
1326 rcu_dereference_protected((_sta)->link[_linkid], true)
1327
1328 #define for_each_vif_active_link(_vif, _link, _linkid) \
1329 for (_linkid = 0; _linkid < nitems((_vif)->link_conf); _linkid++) \
1330 if ( ((_vif)->active_links == 0 /* no MLO */ || \
1331 ((_vif)->active_links & BIT(_linkid)) != 0) && \
1332 (_link = rcu_dereference((_vif)->link_conf[_linkid])) )
1333
1334 #define for_each_sta_active_link(_vif, _sta, _linksta, _linkid) \
1335 for (_linkid = 0; _linkid < nitems((_sta)->link); _linkid++) \
1336 if ( ((_vif)->active_links == 0 /* no MLO */ || \
1337 ((_vif)->active_links & BIT(_linkid)) != 0) && \
1338 (_linksta = link_sta_dereference_protected((_sta), (_linkid))) )
1339
1340 /* -------------------------------------------------------------------------- */
1341
1342 static __inline bool
ieee80211_vif_is_mesh(struct ieee80211_vif * vif)1343 ieee80211_vif_is_mesh(struct ieee80211_vif *vif)
1344 {
1345 TODO();
1346 return (false);
1347 }
1348
1349
1350 /* -------------------------------------------------------------------------- */
1351 /* Receive functions (air/driver to mac80211/net80211). */
1352
1353
1354 static __inline void
ieee80211_rx_napi(struct ieee80211_hw * hw,struct ieee80211_sta * sta,struct sk_buff * skb,struct napi_struct * napi)1355 ieee80211_rx_napi(struct ieee80211_hw *hw, struct ieee80211_sta *sta,
1356 struct sk_buff *skb, struct napi_struct *napi)
1357 {
1358
1359 linuxkpi_ieee80211_rx(hw, skb, sta, napi, NULL);
1360 }
1361
1362 static __inline void
ieee80211_rx_list(struct ieee80211_hw * hw,struct ieee80211_sta * sta,struct sk_buff * skb,struct list_head * list)1363 ieee80211_rx_list(struct ieee80211_hw *hw, struct ieee80211_sta *sta,
1364 struct sk_buff *skb, struct list_head *list)
1365 {
1366
1367 linuxkpi_ieee80211_rx(hw, skb, sta, NULL, list);
1368 }
1369
1370 static __inline void
ieee80211_rx_ni(struct ieee80211_hw * hw,struct sk_buff * skb)1371 ieee80211_rx_ni(struct ieee80211_hw *hw, struct sk_buff *skb)
1372 {
1373
1374 linuxkpi_ieee80211_rx(hw, skb, NULL, NULL, NULL);
1375 }
1376
1377 static __inline void
ieee80211_rx_irqsafe(struct ieee80211_hw * hw,struct sk_buff * skb)1378 ieee80211_rx_irqsafe(struct ieee80211_hw *hw, struct sk_buff *skb)
1379 {
1380
1381 linuxkpi_ieee80211_rx(hw, skb, NULL, NULL, NULL);
1382 }
1383
1384 static __inline void
ieee80211_rx(struct ieee80211_hw * hw,struct sk_buff * skb)1385 ieee80211_rx(struct ieee80211_hw *hw, struct sk_buff *skb)
1386 {
1387
1388 linuxkpi_ieee80211_rx(hw, skb, NULL, NULL, NULL);
1389 }
1390
1391 /* -------------------------------------------------------------------------- */
1392
1393 static inline void
ieee80211_stop_queues(struct ieee80211_hw * hw)1394 ieee80211_stop_queues(struct ieee80211_hw *hw)
1395 {
1396 linuxkpi_ieee80211_stop_queues(hw);
1397 }
1398
1399 static inline void
ieee80211_wake_queues(struct ieee80211_hw * hw)1400 ieee80211_wake_queues(struct ieee80211_hw *hw)
1401 {
1402 linuxkpi_ieee80211_wake_queues(hw);
1403 }
1404
1405 static inline void
ieee80211_stop_queue(struct ieee80211_hw * hw,int qnum)1406 ieee80211_stop_queue(struct ieee80211_hw *hw, int qnum)
1407 {
1408 linuxkpi_ieee80211_stop_queue(hw, qnum);
1409 }
1410
1411 static inline void
ieee80211_wake_queue(struct ieee80211_hw * hw,int qnum)1412 ieee80211_wake_queue(struct ieee80211_hw *hw, int qnum)
1413 {
1414 linuxkpi_ieee80211_wake_queue(hw, qnum);
1415 }
1416
1417 static inline void
ieee80211_schedule_txq(struct ieee80211_hw * hw,struct ieee80211_txq * txq)1418 ieee80211_schedule_txq(struct ieee80211_hw *hw, struct ieee80211_txq *txq)
1419 {
1420 linuxkpi_ieee80211_schedule_txq(hw, txq, true);
1421 }
1422
1423 static inline void
ieee80211_return_txq(struct ieee80211_hw * hw,struct ieee80211_txq * txq,bool withoutpkts)1424 ieee80211_return_txq(struct ieee80211_hw *hw, struct ieee80211_txq *txq,
1425 bool withoutpkts)
1426 {
1427 linuxkpi_ieee80211_schedule_txq(hw, txq, withoutpkts);
1428 }
1429
1430 static inline void
ieee80211_txq_schedule_start(struct ieee80211_hw * hw,uint8_t ac)1431 ieee80211_txq_schedule_start(struct ieee80211_hw *hw, uint8_t ac)
1432 {
1433 linuxkpi_ieee80211_txq_schedule_start(hw, ac);
1434 }
1435
1436 static inline void
ieee80211_txq_schedule_end(struct ieee80211_hw * hw,uint8_t ac)1437 ieee80211_txq_schedule_end(struct ieee80211_hw *hw, uint8_t ac)
1438 {
1439 /* DO_NADA; */
1440 }
1441
1442 static inline struct ieee80211_txq *
ieee80211_next_txq(struct ieee80211_hw * hw,uint8_t ac)1443 ieee80211_next_txq(struct ieee80211_hw *hw, uint8_t ac)
1444 {
1445 return (linuxkpi_ieee80211_next_txq(hw, ac));
1446 }
1447
1448 static inline void
ieee80211_handle_wake_tx_queue(struct ieee80211_hw * hw,struct ieee80211_txq * txq)1449 ieee80211_handle_wake_tx_queue(struct ieee80211_hw *hw,
1450 struct ieee80211_txq *txq)
1451 {
1452 linuxkpi_ieee80211_handle_wake_tx_queue(hw, txq);
1453 }
1454
1455 /* -------------------------------------------------------------------------- */
1456
1457 static __inline uint8_t
ieee80211_get_tid(struct ieee80211_hdr * hdr)1458 ieee80211_get_tid(struct ieee80211_hdr *hdr)
1459 {
1460
1461 return (linuxkpi_ieee80211_get_tid(hdr, false));
1462 }
1463
1464 static __inline struct sk_buff *
ieee80211_beacon_get_tim(struct ieee80211_hw * hw,struct ieee80211_vif * vif,uint16_t * tim_offset,uint16_t * tim_len,uint32_t link_id)1465 ieee80211_beacon_get_tim(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
1466 uint16_t *tim_offset, uint16_t *tim_len, uint32_t link_id)
1467 {
1468
1469 if (tim_offset != NULL)
1470 *tim_offset = 0;
1471 if (tim_len != NULL)
1472 *tim_len = 0;
1473 TODO();
1474 return (NULL);
1475 }
1476
1477 static __inline void
ieee80211_iterate_active_interfaces_atomic(struct ieee80211_hw * hw,enum ieee80211_iface_iter flags,void (* iterfunc)(void *,uint8_t *,struct ieee80211_vif *),void * arg)1478 ieee80211_iterate_active_interfaces_atomic(struct ieee80211_hw *hw,
1479 enum ieee80211_iface_iter flags,
1480 void(*iterfunc)(void *, uint8_t *, struct ieee80211_vif *),
1481 void *arg)
1482 {
1483
1484 flags |= IEEE80211_IFACE_ITER__ATOMIC;
1485 flags |= IEEE80211_IFACE_ITER_ACTIVE;
1486 linuxkpi_ieee80211_iterate_interfaces(hw, flags, iterfunc, arg);
1487 }
1488
1489 static __inline void
ieee80211_iterate_active_interfaces(struct ieee80211_hw * hw,enum ieee80211_iface_iter flags,void (* iterfunc)(void *,uint8_t *,struct ieee80211_vif *),void * arg)1490 ieee80211_iterate_active_interfaces(struct ieee80211_hw *hw,
1491 enum ieee80211_iface_iter flags,
1492 void(*iterfunc)(void *, uint8_t *, struct ieee80211_vif *),
1493 void *arg)
1494 {
1495
1496 flags |= IEEE80211_IFACE_ITER_ACTIVE;
1497 linuxkpi_ieee80211_iterate_interfaces(hw, flags, iterfunc, arg);
1498 }
1499
1500 static __inline void
ieee80211_iterate_active_interfaces_mtx(struct ieee80211_hw * hw,enum ieee80211_iface_iter flags,void (* iterfunc)(void *,uint8_t *,struct ieee80211_vif *),void * arg)1501 ieee80211_iterate_active_interfaces_mtx(struct ieee80211_hw *hw,
1502 enum ieee80211_iface_iter flags,
1503 void(*iterfunc)(void *, uint8_t *, struct ieee80211_vif *),
1504 void *arg)
1505 {
1506 flags |= IEEE80211_IFACE_ITER_ACTIVE;
1507 flags |= IEEE80211_IFACE_ITER__MTX;
1508 linuxkpi_ieee80211_iterate_interfaces(hw, flags, iterfunc, arg);
1509 }
1510
1511 static __inline void
ieee80211_iterate_interfaces(struct ieee80211_hw * hw,enum ieee80211_iface_iter flags,void (* iterfunc)(void *,uint8_t *,struct ieee80211_vif *),void * arg)1512 ieee80211_iterate_interfaces(struct ieee80211_hw *hw,
1513 enum ieee80211_iface_iter flags,
1514 void (*iterfunc)(void *, uint8_t *, struct ieee80211_vif *),
1515 void *arg)
1516 {
1517
1518 linuxkpi_ieee80211_iterate_interfaces(hw, flags, iterfunc, arg);
1519 }
1520
1521 static inline void
ieee80211_iter_keys(struct ieee80211_hw * hw,struct ieee80211_vif * vif,void (* iterfunc)(struct ieee80211_hw *,struct ieee80211_vif *,struct ieee80211_sta *,struct ieee80211_key_conf *,void *),void * arg)1522 ieee80211_iter_keys(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
1523 void(*iterfunc)(struct ieee80211_hw *, struct ieee80211_vif *,
1524 struct ieee80211_sta *, struct ieee80211_key_conf *, void *),
1525 void *arg)
1526 {
1527 linuxkpi_ieee80211_iterate_keys(hw, vif, iterfunc, arg, false);
1528 }
1529
1530 static inline void
ieee80211_iter_keys_rcu(struct ieee80211_hw * hw,struct ieee80211_vif * vif,void (* iterfunc)(struct ieee80211_hw *,struct ieee80211_vif *,struct ieee80211_sta *,struct ieee80211_key_conf *,void *),void * arg)1531 ieee80211_iter_keys_rcu(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
1532 void(*iterfunc)(struct ieee80211_hw *, struct ieee80211_vif *,
1533 struct ieee80211_sta *, struct ieee80211_key_conf *, void *),
1534 void *arg)
1535 {
1536 linuxkpi_ieee80211_iterate_keys(hw, vif, iterfunc, arg, true);
1537 }
1538
1539 static __inline void
ieee80211_iter_chan_contexts_atomic(struct ieee80211_hw * hw,void (* iterfunc)(struct ieee80211_hw *,struct ieee80211_chanctx_conf *,void *),void * arg)1540 ieee80211_iter_chan_contexts_atomic(struct ieee80211_hw *hw,
1541 void(*iterfunc)(struct ieee80211_hw *, struct ieee80211_chanctx_conf *, void *),
1542 void *arg)
1543 {
1544
1545 linuxkpi_ieee80211_iterate_chan_contexts(hw, iterfunc, arg);
1546 }
1547
1548 static __inline void
ieee80211_iterate_stations_atomic(struct ieee80211_hw * hw,void (* iterfunc)(void *,struct ieee80211_sta *),void * arg)1549 ieee80211_iterate_stations_atomic(struct ieee80211_hw *hw,
1550 void (*iterfunc)(void *, struct ieee80211_sta *), void *arg)
1551 {
1552
1553 linuxkpi_ieee80211_iterate_stations_atomic(hw, iterfunc, arg);
1554 }
1555
1556 static __inline struct wireless_dev *
ieee80211_vif_to_wdev(struct ieee80211_vif * vif)1557 ieee80211_vif_to_wdev(struct ieee80211_vif *vif)
1558 {
1559
1560 return (linuxkpi_ieee80211_vif_to_wdev(vif));
1561 }
1562
1563 static __inline struct sk_buff *
ieee80211_beacon_get_template(struct ieee80211_hw * hw,struct ieee80211_vif * vif,struct ieee80211_mutable_offsets * offs,uint32_t link_id)1564 ieee80211_beacon_get_template(struct ieee80211_hw *hw,
1565 struct ieee80211_vif *vif, struct ieee80211_mutable_offsets *offs,
1566 uint32_t link_id)
1567 {
1568 TODO();
1569 return (NULL);
1570 }
1571
1572 static __inline void
ieee80211_beacon_loss(struct ieee80211_vif * vif)1573 ieee80211_beacon_loss(struct ieee80211_vif *vif)
1574 {
1575 linuxkpi_ieee80211_beacon_loss(vif);
1576 }
1577
1578 static __inline void
ieee80211_chswitch_done(struct ieee80211_vif * vif,bool t,uint32_t link_id)1579 ieee80211_chswitch_done(struct ieee80211_vif *vif, bool t, uint32_t link_id)
1580 {
1581 TODO();
1582 }
1583
1584 static __inline bool
ieee80211_csa_is_complete(struct ieee80211_vif * vif)1585 ieee80211_csa_is_complete(struct ieee80211_vif *vif)
1586 {
1587 TODO();
1588 return (false);
1589 }
1590
1591 static __inline void
ieee80211_csa_set_counter(struct ieee80211_vif * vif,uint8_t counter)1592 ieee80211_csa_set_counter(struct ieee80211_vif *vif, uint8_t counter)
1593 {
1594 TODO();
1595 }
1596
1597 static __inline int
ieee80211_csa_update_counter(struct ieee80211_vif * vif)1598 ieee80211_csa_update_counter(struct ieee80211_vif *vif)
1599 {
1600 TODO();
1601 return (-1);
1602 }
1603
1604 static __inline void
ieee80211_csa_finish(struct ieee80211_vif * vif,uint32_t link_id)1605 ieee80211_csa_finish(struct ieee80211_vif *vif, uint32_t link_id)
1606 {
1607 TODO();
1608 }
1609
1610 static inline enum nl80211_iftype
ieee80211_vif_type_p2p(struct ieee80211_vif * vif)1611 ieee80211_vif_type_p2p(struct ieee80211_vif *vif)
1612 {
1613
1614 /* If we are not p2p enabled, just return the type. */
1615 if (!vif->p2p)
1616 return (vif->type);
1617
1618 /* If we are p2p, depending on side, return type. */
1619 switch (vif->type) {
1620 case NL80211_IFTYPE_AP:
1621 return (NL80211_IFTYPE_P2P_GO);
1622 case NL80211_IFTYPE_STATION:
1623 return (NL80211_IFTYPE_P2P_CLIENT);
1624 default:
1625 fallthrough;
1626 }
1627 return (vif->type);
1628 }
1629
1630 static __inline unsigned long
ieee80211_tu_to_usec(unsigned long tu)1631 ieee80211_tu_to_usec(unsigned long tu)
1632 {
1633
1634 return (tu * IEEE80211_DUR_TU);
1635 }
1636
1637 /*
1638 * Below we assume that the two values from different emums are the same.
1639 * Make sure this does not accidentally change.
1640 */
1641 CTASSERT((int)IEEE80211_ACTION_SM_TPCREP == (int)IEEE80211_ACTION_RADIO_MEASUREMENT_LMREP);
1642
1643 static __inline bool
ieee80211_action_contains_tpc(struct sk_buff * skb)1644 ieee80211_action_contains_tpc(struct sk_buff *skb)
1645 {
1646 struct ieee80211_mgmt *mgmt;
1647
1648 mgmt = (struct ieee80211_mgmt *)skb->data;
1649
1650 /* Check that this is a mgmt/action frame? */
1651 if (!ieee80211_is_action(mgmt->frame_control))
1652 return (false);
1653
1654 /*
1655 * This is a bit convoluted but according to docs both actions
1656 * are checked for this. Kind-of makes sense for the only consumer
1657 * (iwlwifi) I am aware off given the txpower fields are at the
1658 * same location so firmware can update the value.
1659 */
1660 /* 80211-2020 9.6.2 Spectrum Management Action frames */
1661 /* 80211-2020 9.6.2.5 TPC Report frame format */
1662 /* 80211-2020 9.6.6 Radio Measurement action details */
1663 /* 80211-2020 9.6.6.4 Link Measurement Report frame format */
1664 /* Check that it is Spectrum Management or Radio Measurement? */
1665 if (mgmt->u.action.category != IEEE80211_ACTION_CAT_SM &&
1666 mgmt->u.action.category != IEEE80211_ACTION_CAT_RADIO_MEASUREMENT)
1667 return (false);
1668
1669 /*
1670 * Check that it is TPC Report or Link Measurement Report?
1671 * The values of each are the same (see CTASSERT above function).
1672 */
1673 if (mgmt->u.action.u.tpc_report.spec_mgmt != IEEE80211_ACTION_SM_TPCREP)
1674 return (false);
1675
1676 /* 80211-2020 9.4.2.16 TPC Report element */
1677 /* Check that the ELEMID and length are correct? */
1678 if (mgmt->u.action.u.tpc_report.tpc_elem_id != IEEE80211_ELEMID_TPCREP ||
1679 mgmt->u.action.u.tpc_report.tpc_elem_length != 4)
1680 return (false);
1681
1682 /* All the right fields in the right place. */
1683 return (true);
1684 }
1685
1686 static __inline void
ieee80211_connection_loss(struct ieee80211_vif * vif)1687 ieee80211_connection_loss(struct ieee80211_vif *vif)
1688 {
1689
1690 linuxkpi_ieee80211_connection_loss(vif);
1691 }
1692
1693 static __inline struct ieee80211_sta *
ieee80211_find_sta(struct ieee80211_vif * vif,const u8 * peer)1694 ieee80211_find_sta(struct ieee80211_vif *vif, const u8 *peer)
1695 {
1696
1697 return (linuxkpi_ieee80211_find_sta(vif, peer));
1698 }
1699
1700 static __inline struct ieee80211_sta *
ieee80211_find_sta_by_ifaddr(struct ieee80211_hw * hw,const uint8_t * addr,const uint8_t * ourvifaddr)1701 ieee80211_find_sta_by_ifaddr(struct ieee80211_hw *hw, const uint8_t *addr,
1702 const uint8_t *ourvifaddr)
1703 {
1704
1705 return (linuxkpi_ieee80211_find_sta_by_ifaddr(hw, addr, ourvifaddr));
1706 }
1707
1708 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)1709 ieee80211_ie_split(const u8 *ies, size_t ies_len,
1710 const u8 *ie_ids, size_t ie_ids_len, size_t start)
1711 {
1712 size_t x;
1713
1714 x = start;
1715
1716 /* XXX FIXME, we need to deal with "Element ID Extension" */
1717 while (x < ies_len) {
1718
1719 /* Is this IE[s] one of the ie_ids? */
1720 if (!linuxkpi_ieee80211_is_ie_id_in_ie_buf(ies[x],
1721 ie_ids, ie_ids_len))
1722 break;
1723
1724 if (!linuxkpi_ieee80211_ie_advance(&x, ies, ies_len))
1725 break;
1726 }
1727
1728 return (x);
1729 }
1730
1731 static __inline void
ieee80211_request_smps(struct ieee80211_vif * vif,u_int link_id,enum ieee80211_smps_mode smps)1732 ieee80211_request_smps(struct ieee80211_vif *vif, u_int link_id,
1733 enum ieee80211_smps_mode smps)
1734 {
1735 static const char *smps_mode_name[] = {
1736 "SMPS_OFF",
1737 "SMPS_STATIC",
1738 "SMPS_DYNAMIC",
1739 "SMPS_AUTOMATIC",
1740 "SMPS_NUM_MODES"
1741 };
1742
1743 if (linuxkpi_debug_80211 & D80211_TODO)
1744 printf("%s:%d: XXX LKPI80211 TODO smps %d %s\n",
1745 __func__, __LINE__, smps, smps_mode_name[smps]);
1746 }
1747
1748 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)1749 ieee80211_tdls_oper_request(struct ieee80211_vif *vif, uint8_t *addr,
1750 enum nl80211_tdls_operation oper, enum ieee80211_reason_code code,
1751 gfp_t gfp)
1752 {
1753 TODO();
1754 }
1755
1756 static __inline void
wiphy_rfkill_set_hw_state(struct wiphy * wiphy,bool state)1757 wiphy_rfkill_set_hw_state(struct wiphy *wiphy, bool state)
1758 {
1759 TODO();
1760 }
1761
1762 static __inline void
ieee80211_free_txskb(struct ieee80211_hw * hw,struct sk_buff * skb)1763 ieee80211_free_txskb(struct ieee80211_hw *hw, struct sk_buff *skb)
1764 {
1765 IMPROVE();
1766
1767 /*
1768 * This is called on transmit failure.
1769 * Use a not-so-random random high status error so we can distinguish
1770 * it from normal low values flying around in net80211 ("ETX").
1771 */
1772 linuxkpi_ieee80211_free_txskb(hw, skb, 0x455458);
1773 }
1774
1775 static __inline void
ieee80211_ready_on_channel(struct ieee80211_hw * hw)1776 ieee80211_ready_on_channel(struct ieee80211_hw *hw)
1777 {
1778 TODO();
1779 /* XXX-BZ We need to see that. */
1780 }
1781
1782 static __inline void
ieee80211_remain_on_channel_expired(struct ieee80211_hw * hw)1783 ieee80211_remain_on_channel_expired(struct ieee80211_hw *hw)
1784 {
1785 TODO();
1786 }
1787
1788 static __inline void
ieee80211_cqm_rssi_notify(struct ieee80211_vif * vif,enum nl80211_cqm_rssi_threshold_event crte,int sig,gfp_t gfp)1789 ieee80211_cqm_rssi_notify(struct ieee80211_vif *vif,
1790 enum nl80211_cqm_rssi_threshold_event crte, int sig, gfp_t gfp)
1791 {
1792 TODO();
1793 }
1794
1795 /* -------------------------------------------------------------------------- */
1796
1797 static inline bool
ieee80211_sn_less(uint16_t sn1,uint16_t sn2)1798 ieee80211_sn_less(uint16_t sn1, uint16_t sn2)
1799 {
1800 return (IEEE80211_SEQ_BA_BEFORE(sn1, sn2));
1801 }
1802
1803 static inline uint16_t
ieee80211_sn_inc(uint16_t sn)1804 ieee80211_sn_inc(uint16_t sn)
1805 {
1806 return (IEEE80211_SEQ_INC(sn));
1807 }
1808
1809 static inline uint16_t
ieee80211_sn_add(uint16_t sn,uint16_t a)1810 ieee80211_sn_add(uint16_t sn, uint16_t a)
1811 {
1812 return (IEEE80211_SEQ_ADD(sn, a));
1813 }
1814
1815 static inline uint16_t
ieee80211_sn_sub(uint16_t sa,uint16_t sb)1816 ieee80211_sn_sub(uint16_t sa, uint16_t sb)
1817 {
1818 return (IEEE80211_SEQ_SUB(sa, sb));
1819 }
1820
1821 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)1822 ieee80211_mark_rx_ba_filtered_frames(struct ieee80211_sta *sta, uint8_t tid,
1823 uint32_t ssn, uint64_t bitmap, uint16_t received_mpdu)
1824 {
1825 TODO();
1826 }
1827
1828 static __inline void
ieee80211_stop_rx_ba_session(struct ieee80211_vif * vif,uint32_t x,uint8_t * addr)1829 ieee80211_stop_rx_ba_session(struct ieee80211_vif *vif, uint32_t x, uint8_t *addr)
1830 {
1831 TODO();
1832 }
1833
1834 static __inline void
ieee80211_rx_ba_timer_expired(struct ieee80211_vif * vif,uint8_t * addr,uint8_t tid)1835 ieee80211_rx_ba_timer_expired(struct ieee80211_vif *vif, uint8_t *addr,
1836 uint8_t tid)
1837 {
1838 TODO();
1839 }
1840
1841 static __inline void
ieee80211_start_rx_ba_session_offl(struct ieee80211_vif * vif,uint8_t * addr,uint8_t tid)1842 ieee80211_start_rx_ba_session_offl(struct ieee80211_vif *vif, uint8_t *addr,
1843 uint8_t tid)
1844 {
1845 TODO();
1846 }
1847
1848 static __inline void
ieee80211_stop_rx_ba_session_offl(struct ieee80211_vif * vif,uint8_t * addr,uint8_t tid)1849 ieee80211_stop_rx_ba_session_offl(struct ieee80211_vif *vif, uint8_t *addr,
1850 uint8_t tid)
1851 {
1852 TODO();
1853 }
1854
1855 /* -------------------------------------------------------------------------- */
1856
1857 static inline void
ieee80211_rate_set_vht(struct ieee80211_tx_rate * r,uint8_t mcs,uint8_t nss)1858 ieee80211_rate_set_vht(struct ieee80211_tx_rate *r, uint8_t mcs, uint8_t nss)
1859 {
1860
1861 /* XXX-BZ make it KASSERTS? */
1862 if (((mcs & 0xF0) != 0) || (((nss - 1) & 0xf8) != 0)) {
1863 printf("%s:%d: mcs %#04x nss %#04x invalid\n",
1864 __func__, __LINE__, mcs, nss);
1865 return;
1866 }
1867
1868 r->idx = mcs;
1869 r->idx |= ((nss - 1) << 4);
1870 }
1871
1872 static inline uint8_t
ieee80211_rate_get_vht_nss(struct ieee80211_tx_rate * r)1873 ieee80211_rate_get_vht_nss(struct ieee80211_tx_rate *r)
1874 {
1875 return (((r->idx >> 4) & 0x07) + 1);
1876 }
1877
1878 static inline uint8_t
ieee80211_rate_get_vht_mcs(struct ieee80211_tx_rate * r)1879 ieee80211_rate_get_vht_mcs(struct ieee80211_tx_rate *r)
1880 {
1881 return (r->idx & 0x0f);
1882 }
1883
1884 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)1885 ieee80211_get_vht_max_nss(struct ieee80211_vht_cap *vht_cap,
1886 enum ieee80211_vht_chanwidth chanwidth, /* defined in net80211. */
1887 int mcs /* always 0 */, bool ext_nss_bw_cap /* always true */, int max_nss)
1888 {
1889 enum ieee80211_vht_mcs_support mcs_s;
1890 uint32_t supp_cw, ext_nss_bw;
1891
1892 switch (mcs) {
1893 case 0 ... 7:
1894 mcs_s = IEEE80211_VHT_MCS_SUPPORT_0_7;
1895 break;
1896 case 8:
1897 mcs_s = IEEE80211_VHT_MCS_SUPPORT_0_8;
1898 break;
1899 case 9:
1900 mcs_s = IEEE80211_VHT_MCS_SUPPORT_0_9;
1901 break;
1902 default:
1903 printf("%s: unsupported mcs value %d\n", __func__, mcs);
1904 return (0);
1905 }
1906
1907 if (max_nss == 0) {
1908 uint16_t map;
1909
1910 map = le16toh(vht_cap->supp_mcs.rx_mcs_map);
1911 for (int i = 7; i >= 0; i--) {
1912 uint8_t val;
1913
1914 val = (map >> (2 * i)) & 0x03;
1915 if (val == IEEE80211_VHT_MCS_NOT_SUPPORTED)
1916 continue;
1917 if (val >= mcs_s) {
1918 max_nss = i + 1;
1919 break;
1920 }
1921 }
1922 }
1923
1924 if (max_nss == 0)
1925 return (0);
1926
1927 if ((le16toh(vht_cap->supp_mcs.tx_mcs_map) &
1928 IEEE80211_VHT_EXT_NSS_BW_CAPABLE) == 0)
1929 return (max_nss);
1930
1931 supp_cw = le32_get_bits(vht_cap->vht_cap_info,
1932 IEEE80211_VHT_CAP_SUPP_CHAN_WIDTH_MASK);
1933 ext_nss_bw = le32_get_bits(vht_cap->vht_cap_info,
1934 IEEE80211_VHT_CAP_EXT_NSS_BW_MASK);
1935
1936 /* If requested as ext nss not supported assume ext_nss_bw 0. */
1937 if (!ext_nss_bw_cap)
1938 ext_nss_bw = 0;
1939
1940 /*
1941 * Cover 802.11-2016, Table 9-250.
1942 */
1943
1944 /* Unsupported settings. */
1945 if (supp_cw == 3)
1946 return (0);
1947 if (supp_cw == 2 && (ext_nss_bw == 1 || ext_nss_bw == 2))
1948 return (0);
1949
1950 /* Settings with factor != 1 or unsupported. */
1951 switch (chanwidth) {
1952 case IEEE80211_VHT_CHANWIDTH_80P80MHZ:
1953 if (supp_cw == 0 && (ext_nss_bw == 0 || ext_nss_bw == 1))
1954 return (0);
1955 if (supp_cw == 1 && ext_nss_bw == 0)
1956 return (0);
1957 if ((supp_cw == 0 || supp_cw == 1) && ext_nss_bw == 2)
1958 return (max_nss / 2);
1959 if ((supp_cw == 0 || supp_cw == 1) && ext_nss_bw == 3)
1960 return (3 * max_nss / 4);
1961 break;
1962 case IEEE80211_VHT_CHANWIDTH_160MHZ:
1963 if (supp_cw == 0 && ext_nss_bw == 0)
1964 return (0);
1965 if (supp_cw == 0 && (ext_nss_bw == 1 || ext_nss_bw == 2))
1966 return (max_nss / 2);
1967 if (supp_cw == 0 && ext_nss_bw == 3)
1968 return (3 * max_nss / 4);
1969 if (supp_cw == 1 && ext_nss_bw == 3)
1970 return (2 * max_nss);
1971 break;
1972 case IEEE80211_VHT_CHANWIDTH_80MHZ:
1973 case IEEE80211_VHT_CHANWIDTH_USE_HT:
1974 if ((supp_cw == 1 || supp_cw == 2) && ext_nss_bw == 3)
1975 return (2 * max_nss);
1976 break;
1977 }
1978
1979 /* Everything else has a factor of 1. */
1980 return (max_nss);
1981 }
1982
1983
1984 static __inline void
ieee80211_reserve_tid(struct ieee80211_sta * sta,uint8_t tid)1985 ieee80211_reserve_tid(struct ieee80211_sta *sta, uint8_t tid)
1986 {
1987 TODO();
1988 }
1989
1990 static __inline void
ieee80211_unreserve_tid(struct ieee80211_sta * sta,uint8_t tid)1991 ieee80211_unreserve_tid(struct ieee80211_sta *sta, uint8_t tid)
1992 {
1993 TODO();
1994 }
1995
1996 static __inline void
ieee80211_send_eosp_nullfunc(struct ieee80211_sta * sta,uint8_t tid)1997 ieee80211_send_eosp_nullfunc(struct ieee80211_sta *sta, uint8_t tid)
1998 {
1999 TODO();
2000 }
2001
2002 static __inline void
ieee80211_sta_block_awake(struct ieee80211_hw * hw,struct ieee80211_sta * sta,bool disable)2003 ieee80211_sta_block_awake(struct ieee80211_hw *hw, struct ieee80211_sta *sta,
2004 bool disable)
2005 {
2006 TODO();
2007 }
2008
2009 static __inline void
ieee80211_sta_ps_transition(struct ieee80211_sta * sta,bool sleeping)2010 ieee80211_sta_ps_transition(struct ieee80211_sta *sta, bool sleeping)
2011 {
2012 TODO();
2013 }
2014
2015 static __inline void
ieee80211_sta_pspoll(struct ieee80211_sta * sta)2016 ieee80211_sta_pspoll(struct ieee80211_sta *sta)
2017 {
2018 TODO();
2019 }
2020
2021 static inline void
ieee80211_sta_recalc_aggregates(struct ieee80211_sta * sta)2022 ieee80211_sta_recalc_aggregates(struct ieee80211_sta *sta)
2023 {
2024 if (sta->valid_links) {
2025 TODO();
2026 }
2027 }
2028
2029 static __inline void
ieee80211_sta_uapsd_trigger(struct ieee80211_sta * sta,int ntids)2030 ieee80211_sta_uapsd_trigger(struct ieee80211_sta *sta, int ntids)
2031 {
2032 TODO();
2033 }
2034
2035 static inline struct sk_buff *
ieee80211_tx_dequeue(struct ieee80211_hw * hw,struct ieee80211_txq * txq)2036 ieee80211_tx_dequeue(struct ieee80211_hw *hw, struct ieee80211_txq *txq)
2037 {
2038
2039 return (linuxkpi_ieee80211_tx_dequeue(hw, txq));
2040 }
2041
2042 static inline struct sk_buff *
ieee80211_tx_dequeue_ni(struct ieee80211_hw * hw,struct ieee80211_txq * txq)2043 ieee80211_tx_dequeue_ni(struct ieee80211_hw *hw, struct ieee80211_txq *txq)
2044 {
2045 struct sk_buff *skb;
2046
2047 local_bh_disable();
2048 skb = linuxkpi_ieee80211_tx_dequeue(hw, txq);
2049 local_bh_enable();
2050
2051 return (skb);
2052 }
2053
2054 static __inline void
ieee80211_update_mu_groups(struct ieee80211_vif * vif,u_int _i,uint8_t * ms,uint8_t * up)2055 ieee80211_update_mu_groups(struct ieee80211_vif *vif,
2056 u_int _i, uint8_t *ms, uint8_t *up)
2057 {
2058 TODO();
2059 }
2060
2061 static __inline void
ieee80211_sta_set_buffered(struct ieee80211_sta * sta,uint8_t tid,bool t)2062 ieee80211_sta_set_buffered(struct ieee80211_sta *sta, uint8_t tid, bool t)
2063 {
2064 TODO();
2065 }
2066
2067 static __inline void
ieee80211_sched_scan_results(struct ieee80211_hw * hw)2068 ieee80211_sched_scan_results(struct ieee80211_hw *hw)
2069 {
2070 TODO();
2071 }
2072
2073 static __inline void
ieee80211_sta_eosp(struct ieee80211_sta * sta)2074 ieee80211_sta_eosp(struct ieee80211_sta *sta)
2075 {
2076 TODO();
2077 }
2078
2079 static __inline int
ieee80211_start_tx_ba_session(struct ieee80211_sta * sta,uint8_t tid,int x)2080 ieee80211_start_tx_ba_session(struct ieee80211_sta *sta, uint8_t tid, int x)
2081 {
2082 TODO("rtw8x");
2083 return (-EINVAL);
2084 }
2085
2086 static __inline int
ieee80211_stop_tx_ba_session(struct ieee80211_sta * sta,uint8_t tid)2087 ieee80211_stop_tx_ba_session(struct ieee80211_sta *sta, uint8_t tid)
2088 {
2089 TODO("rtw89");
2090 return (-EINVAL);
2091 }
2092
2093 static __inline void
ieee80211_start_tx_ba_cb_irqsafe(struct ieee80211_vif * vif,uint8_t * addr,uint8_t tid)2094 ieee80211_start_tx_ba_cb_irqsafe(struct ieee80211_vif *vif, uint8_t *addr,
2095 uint8_t tid)
2096 {
2097 TODO("iwlwifi");
2098 }
2099
2100 static __inline void
ieee80211_stop_tx_ba_cb_irqsafe(struct ieee80211_vif * vif,uint8_t * addr,uint8_t tid)2101 ieee80211_stop_tx_ba_cb_irqsafe(struct ieee80211_vif *vif, uint8_t *addr,
2102 uint8_t tid)
2103 {
2104 TODO("iwlwifi/rtw8x/...");
2105 }
2106
2107 static __inline void
ieee80211_sched_scan_stopped(struct ieee80211_hw * hw)2108 ieee80211_sched_scan_stopped(struct ieee80211_hw *hw)
2109 {
2110 TODO();
2111 }
2112
2113 static __inline void
ieee80211_scan_completed(struct ieee80211_hw * hw,struct cfg80211_scan_info * info)2114 ieee80211_scan_completed(struct ieee80211_hw *hw,
2115 struct cfg80211_scan_info *info)
2116 {
2117
2118 linuxkpi_ieee80211_scan_completed(hw, info);
2119 }
2120
2121 static __inline struct sk_buff *
ieee80211_beacon_get(struct ieee80211_hw * hw,struct ieee80211_vif * vif,uint32_t link_id)2122 ieee80211_beacon_get(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
2123 uint32_t link_id)
2124 {
2125 TODO();
2126 return (NULL);
2127 }
2128
2129 static __inline struct sk_buff *
ieee80211_pspoll_get(struct ieee80211_hw * hw,struct ieee80211_vif * vif)2130 ieee80211_pspoll_get(struct ieee80211_hw *hw, struct ieee80211_vif *vif)
2131 {
2132
2133 /* Only STA needs this. Otherwise return NULL and panic bad drivers. */
2134 if (vif->type != NL80211_IFTYPE_STATION)
2135 return (NULL);
2136
2137 return (linuxkpi_ieee80211_pspoll_get(hw, vif));
2138 }
2139
2140 static __inline struct sk_buff *
ieee80211_proberesp_get(struct ieee80211_hw * hw,struct ieee80211_vif * vif)2141 ieee80211_proberesp_get(struct ieee80211_hw *hw, struct ieee80211_vif *vif)
2142 {
2143 TODO();
2144 return (NULL);
2145 }
2146
2147 static __inline struct sk_buff *
ieee80211_nullfunc_get(struct ieee80211_hw * hw,struct ieee80211_vif * vif,int linkid,bool qos)2148 ieee80211_nullfunc_get(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
2149 int linkid, bool qos)
2150 {
2151
2152 /* Only STA needs this. Otherwise return NULL and panic bad drivers. */
2153 if (vif->type != NL80211_IFTYPE_STATION)
2154 return (NULL);
2155
2156 return (linuxkpi_ieee80211_nullfunc_get(hw, vif, linkid, qos));
2157 }
2158
2159 static __inline struct sk_buff *
ieee80211_probereq_get(struct ieee80211_hw * hw,uint8_t * addr,uint8_t * ssid,size_t ssid_len,size_t tailroom)2160 ieee80211_probereq_get(struct ieee80211_hw *hw, uint8_t *addr,
2161 uint8_t *ssid, size_t ssid_len, size_t tailroom)
2162 {
2163
2164 return (linuxkpi_ieee80211_probereq_get(hw, addr, ssid, ssid_len,
2165 tailroom));
2166 }
2167
2168 static __inline void
ieee80211_queue_delayed_work(struct ieee80211_hw * hw,struct delayed_work * w,int delay)2169 ieee80211_queue_delayed_work(struct ieee80211_hw *hw, struct delayed_work *w,
2170 int delay)
2171 {
2172
2173 linuxkpi_ieee80211_queue_delayed_work(hw, w, delay);
2174 }
2175
2176 static __inline void
ieee80211_queue_work(struct ieee80211_hw * hw,struct work_struct * w)2177 ieee80211_queue_work(struct ieee80211_hw *hw, struct work_struct *w)
2178 {
2179
2180 linuxkpi_ieee80211_queue_work(hw, w);
2181 }
2182
2183 static __inline void
ieee80211_tx_status_skb(struct ieee80211_hw * hw,struct sk_buff * skb)2184 ieee80211_tx_status_skb(struct ieee80211_hw *hw, struct sk_buff *skb)
2185 {
2186 linuxkpi_ieee80211_tx_status(hw, skb);
2187 }
2188
2189 static __inline void
ieee80211_tx_status_irqsafe(struct ieee80211_hw * hw,struct sk_buff * skb)2190 ieee80211_tx_status_irqsafe(struct ieee80211_hw *hw, struct sk_buff *skb)
2191 {
2192 IMPROVE();
2193 linuxkpi_ieee80211_tx_status(hw, skb);
2194 }
2195
2196 static __inline void
ieee80211_tx_status_ni(struct ieee80211_hw * hw,struct sk_buff * skb)2197 ieee80211_tx_status_ni(struct ieee80211_hw *hw, struct sk_buff *skb)
2198 {
2199 IMPROVE();
2200 linuxkpi_ieee80211_tx_status(hw, skb);
2201 }
2202
2203 static __inline void
ieee80211_tx_status_ext(struct ieee80211_hw * hw,struct ieee80211_tx_status * txstat)2204 ieee80211_tx_status_ext(struct ieee80211_hw *hw,
2205 struct ieee80211_tx_status *txstat)
2206 {
2207
2208 linuxkpi_ieee80211_tx_status_ext(hw, txstat);
2209 }
2210
2211 static __inline void
ieee80211_tx_info_clear_status(struct ieee80211_tx_info * info)2212 ieee80211_tx_info_clear_status(struct ieee80211_tx_info *info)
2213 {
2214 int i;
2215
2216 /*
2217 * Apparently clearing flags and some other fields is not right.
2218 * Given the function is called "status" we work on that part of
2219 * the union.
2220 */
2221 for (i = 0; i < nitems(info->status.rates); i++)
2222 info->status.rates[i].count = 0;
2223 /*
2224 * Unclear if ack_signal should be included or not but we clear the
2225 * "valid" bool so this field is no longer valid.
2226 */
2227 memset(&info->status.ack_signal, 0, sizeof(*info) -
2228 offsetof(struct ieee80211_tx_info, status.ack_signal));
2229 }
2230
2231 static __inline void
ieee80211_txq_get_depth(struct ieee80211_txq * txq,unsigned long * frame_cnt,unsigned long * byte_cnt)2232 ieee80211_txq_get_depth(struct ieee80211_txq *txq, unsigned long *frame_cnt,
2233 unsigned long *byte_cnt)
2234 {
2235
2236 if (frame_cnt == NULL && byte_cnt == NULL)
2237 return;
2238
2239 linuxkpi_ieee80211_txq_get_depth(txq, frame_cnt, byte_cnt);
2240 }
2241
2242 static __inline void
SET_IEEE80211_PERM_ADDR(struct ieee80211_hw * hw,uint8_t * addr)2243 SET_IEEE80211_PERM_ADDR (struct ieee80211_hw *hw, uint8_t *addr)
2244 {
2245
2246 ether_addr_copy(hw->wiphy->perm_addr, addr);
2247 }
2248
2249 static __inline void
ieee80211_report_low_ack(struct ieee80211_sta * sta,int x)2250 ieee80211_report_low_ack(struct ieee80211_sta *sta, int x)
2251 {
2252 TODO();
2253 }
2254
2255 static __inline void
ieee80211_tx_rate_update(struct ieee80211_hw * hw,struct ieee80211_sta * sta,struct ieee80211_tx_info * info)2256 ieee80211_tx_rate_update(struct ieee80211_hw *hw, struct ieee80211_sta *sta,
2257 struct ieee80211_tx_info *info)
2258 {
2259 TODO();
2260 }
2261
2262 static __inline bool
ieee80211_txq_may_transmit(struct ieee80211_hw * hw,struct ieee80211_txq * txq)2263 ieee80211_txq_may_transmit(struct ieee80211_hw *hw, struct ieee80211_txq *txq)
2264 {
2265 TODO();
2266 return (false);
2267 }
2268
2269 static __inline void
ieee80211_radar_detected(struct ieee80211_hw * hw)2270 ieee80211_radar_detected(struct ieee80211_hw *hw)
2271 {
2272 TODO();
2273 }
2274
2275 static __inline void
ieee80211_sta_register_airtime(struct ieee80211_sta * sta,uint8_t tid,uint32_t duration,int x)2276 ieee80211_sta_register_airtime(struct ieee80211_sta *sta,
2277 uint8_t tid, uint32_t duration, int x)
2278 {
2279 TODO();
2280 }
2281
2282 static __inline void
ieee80211_beacon_set_cntdwn(struct ieee80211_vif * vif,u8 counter)2283 ieee80211_beacon_set_cntdwn(struct ieee80211_vif *vif, u8 counter)
2284 {
2285 TODO();
2286 }
2287
2288 static __inline int
ieee80211_beacon_update_cntdwn(struct ieee80211_vif * vif,uint32_t link_id)2289 ieee80211_beacon_update_cntdwn(struct ieee80211_vif *vif, uint32_t link_id)
2290 {
2291 TODO();
2292 return (-1);
2293 }
2294
2295 static __inline bool
ieee80211_beacon_cntdwn_is_complete(struct ieee80211_vif * vif,uint32_t link_id)2296 ieee80211_beacon_cntdwn_is_complete(struct ieee80211_vif *vif, uint32_t link_id)
2297 {
2298 TODO();
2299 return (true);
2300 }
2301
2302 static __inline void
ieee80211_disconnect(struct ieee80211_vif * vif,bool _x)2303 ieee80211_disconnect(struct ieee80211_vif *vif, bool _x)
2304 {
2305 TODO();
2306 }
2307
2308 static __inline void
ieee80211_channel_switch_disconnect(struct ieee80211_vif * vif)2309 ieee80211_channel_switch_disconnect(struct ieee80211_vif *vif)
2310 {
2311 TODO();
2312 }
2313
2314 static __inline uint32_t
ieee80211_calc_rx_airtime(struct ieee80211_hw * hw,struct ieee80211_rx_status * rxstat,int len)2315 ieee80211_calc_rx_airtime(struct ieee80211_hw *hw,
2316 struct ieee80211_rx_status *rxstat, int len)
2317 {
2318 TODO();
2319 return (0);
2320 }
2321
2322 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)2323 ieee80211_get_tx_rates(struct ieee80211_vif *vif, struct ieee80211_sta *sta,
2324 struct sk_buff *skb, struct ieee80211_tx_rate *txrate, int nrates)
2325 {
2326 TODO();
2327 }
2328
2329 static __inline void
ieee80211_color_change_finish(struct ieee80211_vif * vif)2330 ieee80211_color_change_finish(struct ieee80211_vif *vif)
2331 {
2332 TODO();
2333 }
2334
2335 static __inline struct sk_buff *
ieee80211_get_fils_discovery_tmpl(struct ieee80211_hw * hw,struct ieee80211_vif * vif)2336 ieee80211_get_fils_discovery_tmpl(struct ieee80211_hw *hw,
2337 struct ieee80211_vif *vif)
2338 {
2339 TODO();
2340 return (NULL);
2341 }
2342
2343 static __inline struct sk_buff *
ieee80211_get_unsol_bcast_probe_resp_tmpl(struct ieee80211_hw * hw,struct ieee80211_vif * vif)2344 ieee80211_get_unsol_bcast_probe_resp_tmpl(struct ieee80211_hw *hw,
2345 struct ieee80211_vif *vif)
2346 {
2347 TODO();
2348 return (NULL);
2349 }
2350
2351 static __inline void
linuxkpi_ieee80211_send_bar(struct ieee80211_vif * vif,uint8_t * ra,uint16_t tid,uint16_t ssn)2352 linuxkpi_ieee80211_send_bar(struct ieee80211_vif *vif, uint8_t *ra, uint16_t tid,
2353 uint16_t ssn)
2354 {
2355 TODO();
2356 }
2357
2358 static __inline void
ieee80211_resume_disconnect(struct ieee80211_vif * vif)2359 ieee80211_resume_disconnect(struct ieee80211_vif *vif)
2360 {
2361 TODO();
2362 }
2363
2364 static __inline int
ieee80211_data_to_8023(struct sk_buff * skb,const uint8_t * addr,enum nl80211_iftype iftype)2365 ieee80211_data_to_8023(struct sk_buff *skb, const uint8_t *addr,
2366 enum nl80211_iftype iftype)
2367 {
2368 TODO();
2369 return (-1);
2370 }
2371
2372 /* -------------------------------------------------------------------------- */
2373
2374 static __inline void
ieee80211_key_mic_failure(struct ieee80211_key_conf * key)2375 ieee80211_key_mic_failure(struct ieee80211_key_conf *key)
2376 {
2377 TODO();
2378 }
2379
2380 static __inline void
ieee80211_key_replay(struct ieee80211_key_conf * key)2381 ieee80211_key_replay(struct ieee80211_key_conf *key)
2382 {
2383 TODO();
2384 }
2385
2386 static __inline void
ieee80211_remove_key(struct ieee80211_key_conf * key)2387 ieee80211_remove_key(struct ieee80211_key_conf *key)
2388 {
2389 TODO();
2390 }
2391
2392 static __inline struct ieee80211_key_conf *
ieee80211_gtk_rekey_add(struct ieee80211_vif * vif,struct ieee80211_key_conf * key,int link_id)2393 ieee80211_gtk_rekey_add(struct ieee80211_vif *vif,
2394 struct ieee80211_key_conf *key, int link_id)
2395 {
2396 TODO();
2397 return (NULL);
2398 }
2399
2400 static __inline void
ieee80211_gtk_rekey_notify(struct ieee80211_vif * vif,const uint8_t * bssid,const uint8_t * replay_ctr,gfp_t gfp)2401 ieee80211_gtk_rekey_notify(struct ieee80211_vif *vif, const uint8_t *bssid,
2402 const uint8_t *replay_ctr, gfp_t gfp)
2403 {
2404 TODO();
2405 }
2406
2407 static __inline void
ieee80211_tkip_add_iv(u8 * crypto_hdr,struct ieee80211_key_conf * keyconf,uint64_t pn)2408 ieee80211_tkip_add_iv(u8 *crypto_hdr, struct ieee80211_key_conf *keyconf,
2409 uint64_t pn)
2410 {
2411 TODO();
2412 }
2413
2414 static __inline void
ieee80211_get_tkip_rx_p1k(struct ieee80211_key_conf * keyconf,const u8 * addr,uint32_t iv32,u16 * p1k)2415 ieee80211_get_tkip_rx_p1k(struct ieee80211_key_conf *keyconf,
2416 const u8 *addr, uint32_t iv32, u16 *p1k)
2417 {
2418
2419 KASSERT(keyconf != NULL && addr != NULL && p1k != NULL,
2420 ("%s: keyconf %p addr %p p1k %p\n", __func__, keyconf, addr, p1k));
2421
2422 TODO();
2423 memset(p1k, 0xfa, 5 * sizeof(*p1k)); /* Just initializing. */
2424 }
2425
2426 static __inline void
ieee80211_get_tkip_p1k_iv(struct ieee80211_key_conf * key,uint32_t iv32,uint16_t * p1k)2427 ieee80211_get_tkip_p1k_iv(struct ieee80211_key_conf *key,
2428 uint32_t iv32, uint16_t *p1k)
2429 {
2430 TODO();
2431 }
2432
2433 static __inline void
ieee80211_get_tkip_p2k(struct ieee80211_key_conf * keyconf,struct sk_buff * skb_frag,u8 * key)2434 ieee80211_get_tkip_p2k(struct ieee80211_key_conf *keyconf,
2435 struct sk_buff *skb_frag, u8 *key)
2436 {
2437 TODO();
2438 }
2439
2440 static inline void
ieee80211_get_key_rx_seq(struct ieee80211_key_conf * keyconf,int8_t tid,struct ieee80211_key_seq * seq)2441 ieee80211_get_key_rx_seq(struct ieee80211_key_conf *keyconf, int8_t tid,
2442 struct ieee80211_key_seq *seq)
2443 {
2444 const struct ieee80211_key *k;
2445 const uint8_t *p;
2446
2447 KASSERT(keyconf != NULL && seq != NULL, ("%s: keyconf %p seq %p\n",
2448 __func__, keyconf, seq));
2449 k = keyconf->_k;
2450 KASSERT(k != NULL, ("%s: keyconf %p ieee80211_key is NULL\n", __func__, keyconf));
2451
2452 switch (keyconf->cipher) {
2453 case WLAN_CIPHER_SUITE_TKIP:
2454 if (tid < 0 || tid >= IEEE80211_NUM_TIDS)
2455 return;
2456 /* See net80211::tkip_decrypt() */
2457 seq->tkip.iv32 = TKIP_PN_TO_IV32(k->wk_keyrsc[tid]);
2458 seq->tkip.iv16 = TKIP_PN_TO_IV16(k->wk_keyrsc[tid]);
2459 break;
2460 case WLAN_CIPHER_SUITE_CCMP:
2461 case WLAN_CIPHER_SUITE_CCMP_256:
2462 if (tid < -1 || tid >= IEEE80211_NUM_TIDS)
2463 return;
2464 if (tid == -1)
2465 p = (const uint8_t *)&k->wk_keyrsc[IEEE80211_NUM_TIDS]; /* IEEE80211_NONQOS_TID */
2466 else
2467 p = (const uint8_t *)&k->wk_keyrsc[tid];
2468 memcpy(seq->ccmp.pn, p, sizeof(seq->ccmp.pn));
2469 break;
2470 case WLAN_CIPHER_SUITE_GCMP:
2471 case WLAN_CIPHER_SUITE_GCMP_256:
2472 if (tid < -1 || tid >= IEEE80211_NUM_TIDS)
2473 return;
2474 if (tid == -1)
2475 p = (const uint8_t *)&k->wk_keyrsc[IEEE80211_NUM_TIDS]; /* IEEE80211_NONQOS_TID */
2476 else
2477 p = (const uint8_t *)&k->wk_keyrsc[tid];
2478 memcpy(seq->gcmp.pn, p, sizeof(seq->gcmp.pn));
2479 break;
2480 case WLAN_CIPHER_SUITE_AES_CMAC:
2481 case WLAN_CIPHER_SUITE_BIP_CMAC_256:
2482 TODO();
2483 memset(seq->aes_cmac.pn, 0xfa, sizeof(seq->aes_cmac.pn)); /* XXX TODO */
2484 break;
2485 case WLAN_CIPHER_SUITE_BIP_GMAC_128:
2486 case WLAN_CIPHER_SUITE_BIP_GMAC_256:
2487 TODO();
2488 memset(seq->aes_gmac.pn, 0xfa, sizeof(seq->aes_gmac.pn)); /* XXX TODO */
2489 break;
2490 default:
2491 pr_debug("%s: unsupported cipher suite %d\n", __func__, keyconf->cipher);
2492 break;
2493 }
2494 }
2495
2496 static __inline void
ieee80211_set_key_rx_seq(struct ieee80211_key_conf * key,int tid,struct ieee80211_key_seq * seq)2497 ieee80211_set_key_rx_seq(struct ieee80211_key_conf *key, int tid,
2498 struct ieee80211_key_seq *seq)
2499 {
2500 TODO();
2501 }
2502
2503 /* -------------------------------------------------------------------------- */
2504
2505 static __inline void
ieee80211_report_wowlan_wakeup(struct ieee80211_vif * vif,struct cfg80211_wowlan_wakeup * wakeup,gfp_t gfp)2506 ieee80211_report_wowlan_wakeup(struct ieee80211_vif *vif,
2507 struct cfg80211_wowlan_wakeup *wakeup, gfp_t gfp)
2508 {
2509 TODO();
2510 }
2511
2512 static __inline void
ieee80211_obss_color_collision_notify(struct ieee80211_vif * vif,uint64_t obss_color_bitmap,gfp_t gfp)2513 ieee80211_obss_color_collision_notify(struct ieee80211_vif *vif,
2514 uint64_t obss_color_bitmap, gfp_t gfp)
2515 {
2516 TODO();
2517 }
2518
2519 static __inline void
ieee80211_refresh_tx_agg_session_timer(struct ieee80211_sta * sta,uint8_t tid)2520 ieee80211_refresh_tx_agg_session_timer(struct ieee80211_sta *sta,
2521 uint8_t tid)
2522 {
2523 TODO();
2524 }
2525
2526 static __inline struct ieee80211_ema_beacons *
ieee80211_beacon_get_template_ema_list(struct ieee80211_hw * hw,struct ieee80211_vif * vif,uint32_t link_id)2527 ieee80211_beacon_get_template_ema_list(struct ieee80211_hw *hw,
2528 struct ieee80211_vif *vif, uint32_t link_id)
2529 {
2530 TODO();
2531 return (NULL);
2532 }
2533
2534 static __inline void
ieee80211_beacon_free_ema_list(struct ieee80211_ema_beacons * bcns)2535 ieee80211_beacon_free_ema_list(struct ieee80211_ema_beacons *bcns)
2536 {
2537 TODO();
2538 }
2539
2540 static inline bool
ieee80211_vif_is_mld(const struct ieee80211_vif * vif)2541 ieee80211_vif_is_mld(const struct ieee80211_vif *vif)
2542 {
2543
2544 /* If valid_links is non-zero, the vif is an MLD. */
2545 return (vif->valid_links != 0);
2546 }
2547
2548 static inline const struct ieee80211_sta_he_cap *
ieee80211_get_he_iftype_cap_vif(const struct ieee80211_supported_band * band,struct ieee80211_vif * vif)2549 ieee80211_get_he_iftype_cap_vif(const struct ieee80211_supported_band *band,
2550 struct ieee80211_vif *vif)
2551 {
2552 enum nl80211_iftype iftype;
2553
2554 iftype = ieee80211_vif_type_p2p(vif);
2555 return (ieee80211_get_he_iftype_cap(band, iftype));
2556 }
2557
2558 static inline const struct ieee80211_sta_eht_cap *
ieee80211_get_eht_iftype_cap_vif(const struct ieee80211_supported_band * band,struct ieee80211_vif * vif)2559 ieee80211_get_eht_iftype_cap_vif(const struct ieee80211_supported_band *band,
2560 struct ieee80211_vif *vif)
2561 {
2562 enum nl80211_iftype iftype;
2563
2564 iftype = ieee80211_vif_type_p2p(vif);
2565 return (ieee80211_get_eht_iftype_cap(band, iftype));
2566 }
2567
2568 static inline uint32_t
ieee80211_vif_usable_links(const struct ieee80211_vif * vif)2569 ieee80211_vif_usable_links(const struct ieee80211_vif *vif)
2570 {
2571 IMPROVE("MLO usable links likely are not just valid");
2572 return (vif->valid_links);
2573 }
2574
2575 static inline bool
ieee80211_vif_link_active(const struct ieee80211_vif * vif,uint8_t link_id)2576 ieee80211_vif_link_active(const struct ieee80211_vif *vif, uint8_t link_id)
2577 {
2578 if (ieee80211_vif_is_mld(vif))
2579 return (vif->active_links & BIT(link_id));
2580 return (link_id == 0);
2581 }
2582
2583 static inline void
ieee80211_set_active_links_async(struct ieee80211_vif * vif,uint32_t new_active_links)2584 ieee80211_set_active_links_async(struct ieee80211_vif *vif,
2585 uint32_t new_active_links)
2586 {
2587 TODO();
2588 }
2589
2590 static inline int
ieee80211_set_active_links(struct ieee80211_vif * vif,uint32_t active_links)2591 ieee80211_set_active_links(struct ieee80211_vif *vif,
2592 uint32_t active_links)
2593 {
2594 TODO();
2595 return (-ENXIO);
2596 }
2597
2598 static inline void
ieee80211_cqm_beacon_loss_notify(struct ieee80211_vif * vif,gfp_t gfp __unused)2599 ieee80211_cqm_beacon_loss_notify(struct ieee80211_vif *vif, gfp_t gfp __unused)
2600 {
2601 IMPROVE("we notify user space by a vap state change eventually");
2602 linuxkpi_ieee80211_beacon_loss(vif);
2603 }
2604
2605 #define ieee80211_send_bar(_v, _r, _t, _s) \
2606 linuxkpi_ieee80211_send_bar(_v, _r, _t, _s)
2607
2608 /* -------------------------------------------------------------------------- */
2609
2610 int lkpi_80211_update_chandef(struct ieee80211_hw *,
2611 struct ieee80211_chanctx_conf *);
2612
2613 static inline int
ieee80211_emulate_add_chanctx(struct ieee80211_hw * hw,struct ieee80211_chanctx_conf * chanctx_conf)2614 ieee80211_emulate_add_chanctx(struct ieee80211_hw *hw,
2615 struct ieee80211_chanctx_conf *chanctx_conf)
2616 {
2617 int error;
2618
2619 hw->conf.radar_enabled = chanctx_conf->radar_enabled;
2620 error = lkpi_80211_update_chandef(hw, chanctx_conf);
2621 return (error);
2622 }
2623
2624 static inline void
ieee80211_emulate_remove_chanctx(struct ieee80211_hw * hw,struct ieee80211_chanctx_conf * chanctx_conf __unused)2625 ieee80211_emulate_remove_chanctx(struct ieee80211_hw *hw,
2626 struct ieee80211_chanctx_conf *chanctx_conf __unused)
2627 {
2628 hw->conf.radar_enabled = false;
2629 lkpi_80211_update_chandef(hw, NULL);
2630 }
2631
2632 static inline void
ieee80211_emulate_change_chanctx(struct ieee80211_hw * hw,struct ieee80211_chanctx_conf * chanctx_conf,uint32_t changed __unused)2633 ieee80211_emulate_change_chanctx(struct ieee80211_hw *hw,
2634 struct ieee80211_chanctx_conf *chanctx_conf, uint32_t changed __unused)
2635 {
2636 hw->conf.radar_enabled = chanctx_conf->radar_enabled;
2637 lkpi_80211_update_chandef(hw, chanctx_conf);
2638 }
2639
2640 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)2641 ieee80211_emulate_switch_vif_chanctx(struct ieee80211_hw *hw,
2642 struct ieee80211_vif_chanctx_switch *vifs, int n_vifs,
2643 enum ieee80211_chanctx_switch_mode mode __unused)
2644 {
2645 struct ieee80211_chanctx_conf *chanctx_conf;
2646 int error;
2647
2648 /* Sanity check. */
2649 if (n_vifs <= 0)
2650 return (-EINVAL);
2651 if (vifs == NULL || vifs[0].new_ctx == NULL)
2652 return (-EINVAL);
2653
2654 /*
2655 * What to do if n_vifs > 1?
2656 * Does that make sense for drivers not supporting chanctx?
2657 */
2658 hw->conf.radar_enabled = vifs[0].new_ctx->radar_enabled;
2659 chanctx_conf = vifs[0].new_ctx;
2660 error = lkpi_80211_update_chandef(hw, chanctx_conf);
2661 return (error);
2662 }
2663
2664 /* -------------------------------------------------------------------------- */
2665
2666 #endif /* _LINUXKPI_NET_MAC80211_H */
2667