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 IEEE80211_HW_NO_VIRTUAL_MONITOR,
477
478 /* Keep last. */
479 NUM_IEEE80211_HW_FLAGS
480 };
481
482 struct ieee80211_hw {
483
484 struct wiphy *wiphy;
485
486 /* TODO FIXME */
487 int extra_tx_headroom, weight_multiplier;
488 int max_rate_tries, max_rates, max_report_rates;
489 const char *rate_control_algorithm;
490 struct {
491 uint16_t units_pos; /* radiotap "spec" is .. inconsistent. */
492 uint16_t accuracy;
493 } radiotap_timestamp;
494 size_t sta_data_size;
495 size_t vif_data_size;
496 size_t chanctx_data_size;
497 size_t txq_data_size;
498 uint16_t radiotap_mcs_details;
499 uint16_t radiotap_vht_details;
500 uint16_t queues;
501 uint16_t offchannel_tx_hw_queue;
502 uint16_t uapsd_max_sp_len;
503 uint16_t uapsd_queues;
504 uint16_t max_rx_aggregation_subframes;
505 uint16_t max_tx_aggregation_subframes;
506 uint16_t max_tx_fragments;
507 uint16_t max_listen_interval;
508 uint32_t extra_beacon_tailroom;
509 netdev_features_t netdev_features;
510 unsigned long flags[BITS_TO_LONGS(NUM_IEEE80211_HW_FLAGS)];
511 struct ieee80211_conf conf;
512
513 #if 0 /* leave here for documentation purposes. This does NOT work. */
514 /* Must stay last. */
515 uint8_t priv[0] __aligned(CACHE_LINE_SIZE);
516 #else
517 void *priv;
518 #endif
519 };
520
521 enum ieee802111_key_flag {
522 IEEE80211_KEY_FLAG_GENERATE_IV = BIT(0),
523 IEEE80211_KEY_FLAG_GENERATE_MMIC = BIT(1),
524 IEEE80211_KEY_FLAG_PAIRWISE = BIT(2),
525 IEEE80211_KEY_FLAG_PUT_IV_SPACE = BIT(3),
526 IEEE80211_KEY_FLAG_PUT_MIC_SPACE = BIT(4),
527 IEEE80211_KEY_FLAG_SW_MGMT_TX = BIT(5),
528 IEEE80211_KEY_FLAG_GENERATE_IV_MGMT = BIT(6),
529 IEEE80211_KEY_FLAG_GENERATE_MMIE = BIT(7),
530 IEEE80211_KEY_FLAG_RESERVE_TAILROOM = BIT(8),
531 IEEE80211_KEY_FLAG_SPP_AMSDU = BIT(9),
532 };
533
534 #define IEEE80211_KEY_FLAG_BITS \
535 "\20\1GENERATE_IV\2GENERATE_MMIC\3PAIRWISE\4PUT_IV_SPACE" \
536 "\5PUT_MIC_SPACE\6SW_MGMT_TX\7GENERATE_IV_MGMT\10GENERATE_MMIE" \
537 "\11RESERVE_TAILROOM\12SPP_AMSDU"
538
539 struct ieee80211_key_conf {
540 #if defined(__FreeBSD__)
541 const struct ieee80211_key *_k; /* backpointer to net80211 */
542 #endif
543 atomic64_t tx_pn;
544 uint32_t cipher;
545 uint8_t icv_len; /* __unused nowadays? */
546 uint8_t iv_len;
547 uint8_t hw_key_idx; /* Set by drv. */
548 uint8_t keyidx;
549 uint16_t flags;
550 int8_t link_id; /* signed! */
551 uint8_t keylen;
552 uint8_t key[0]; /* Must stay last! */
553 };
554
555 struct ieee80211_key_seq {
556 /* TODO FIXME */
557 union {
558 struct {
559 uint8_t seq[IEEE80211_MAX_PN_LEN];
560 uint8_t seq_len;
561 } hw;
562 struct {
563 uint8_t pn[IEEE80211_CCMP_PN_LEN];
564 } ccmp;
565 struct {
566 uint8_t pn[IEEE80211_GCMP_PN_LEN];
567 } gcmp;
568 struct {
569 uint8_t pn[IEEE80211_CMAC_PN_LEN];
570 } aes_cmac;
571 struct {
572 uint8_t pn[IEEE80211_GMAC_PN_LEN];
573 } aes_gmac;
574 struct {
575 uint32_t iv32;
576 uint16_t iv16;
577 } tkip;
578 };
579 };
580
581
582 enum ieee80211_rx_status_flags {
583 RX_FLAG_ALLOW_SAME_PN = BIT(0),
584 RX_FLAG_AMPDU_DETAILS = BIT(1),
585 RX_FLAG_AMPDU_EOF_BIT = BIT(2),
586 RX_FLAG_AMPDU_EOF_BIT_KNOWN = BIT(3),
587 RX_FLAG_DECRYPTED = BIT(4),
588 RX_FLAG_DUP_VALIDATED = BIT(5),
589 RX_FLAG_FAILED_FCS_CRC = BIT(6),
590 RX_FLAG_ICV_STRIPPED = BIT(7),
591 RX_FLAG_MACTIME = BIT(8) | BIT(9),
592 RX_FLAG_MACTIME_PLCP_START = 1 << 8,
593 RX_FLAG_MACTIME_START = 2 << 8,
594 RX_FLAG_MACTIME_END = 3 << 8,
595 RX_FLAG_MIC_STRIPPED = BIT(10),
596 RX_FLAG_MMIC_ERROR = BIT(11),
597 RX_FLAG_MMIC_STRIPPED = BIT(12),
598 RX_FLAG_NO_PSDU = BIT(13),
599 RX_FLAG_PN_VALIDATED = BIT(14),
600 RX_FLAG_RADIOTAP_HE = BIT(15),
601 RX_FLAG_RADIOTAP_HE_MU = BIT(16),
602 RX_FLAG_RADIOTAP_LSIG = BIT(17),
603 RX_FLAG_RADIOTAP_VENDOR_DATA = BIT(18),
604 RX_FLAG_NO_SIGNAL_VAL = BIT(19),
605 RX_FLAG_IV_STRIPPED = BIT(20),
606 RX_FLAG_AMPDU_IS_LAST = BIT(21),
607 RX_FLAG_AMPDU_LAST_KNOWN = BIT(22),
608 RX_FLAG_AMSDU_MORE = BIT(23),
609 /* = BIT(24), */
610 RX_FLAG_ONLY_MONITOR = BIT(25),
611 RX_FLAG_SKIP_MONITOR = BIT(26),
612 RX_FLAG_8023 = BIT(27),
613 RX_FLAG_RADIOTAP_TLV_AT_END = BIT(28),
614 /* = BIT(29), */
615 RX_FLAG_MACTIME_IS_RTAP_TS64 = BIT(30),
616 RX_FLAG_FAILED_PLCP_CRC = BIT(31),
617 };
618
619 #define IEEE80211_RX_STATUS_FLAGS_BITS \
620 "\20\1ALLOW_SAME_PN\2AMPDU_DETAILS\3AMPDU_EOF_BIT\4AMPDU_EOF_BIT_KNOWN" \
621 "\5DECRYPTED\6DUP_VALIDATED\7FAILED_FCS_CRC\10ICV_STRIPPED" \
622 "\11MACTIME_PLCP_START\12MACTIME_START\13MIC_STRIPPED" \
623 "\14MMIC_ERROR\15MMIC_STRIPPED\16NO_PSDU\17PN_VALIDATED" \
624 "\20RADIOTAP_HE\21RADIOTAP_HE_MU\22RADIOTAP_LSIG\23RADIOTAP_VENDOR_DATA" \
625 "\24NO_SIGNAL_VAL\25IV_STRIPPED\26AMPDU_IS_LAST\27AMPDU_LAST_KNOWN" \
626 "\30AMSDU_MORE\31MACTIME_END\32ONLY_MONITOR\33SKIP_MONITOR" \
627 "\348023\35RADIOTAP_TLV_AT_END\36MACTIME\37MACTIME_IS_RTAP_TS64" \
628 "\40FAILED_PLCP_CRC"
629
630 enum mac80211_rx_encoding {
631 RX_ENC_LEGACY = 0,
632 RX_ENC_HT,
633 RX_ENC_VHT,
634 RX_ENC_HE,
635 RX_ENC_EHT,
636 };
637
638 struct ieee80211_rx_status {
639 /* TODO FIXME, this is too large. Over-reduce types to u8 where possible. */
640 union {
641 uint64_t boottime_ns;
642 int64_t ack_tx_hwtstamp;
643 };
644 uint64_t mactime;
645 uint32_t device_timestamp;
646 enum ieee80211_rx_status_flags flag;
647 uint16_t freq;
648 uint8_t encoding:3, bw:4; /* enum mac80211_rx_encoding, rate_info_bw */ /* See mt76.h */
649 uint8_t ampdu_reference;
650 uint8_t band;
651 uint8_t chains;
652 int8_t chain_signal[IEEE80211_MAX_CHAINS];
653 int8_t signal;
654 uint8_t enc_flags;
655 union {
656 struct {
657 uint8_t he_ru:3; /* nl80211::enum nl80211_he_ru_alloc */
658 uint8_t he_gi:2; /* nl80211::enum nl80211_he_gi */
659 uint8_t he_dcm:1;
660 };
661 struct {
662 uint8_t ru:4; /* nl80211::enum nl80211_eht_ru_alloc */
663 uint8_t gi:2; /* nl80211::enum nl80211_eht_gi */
664 } eht;
665 };
666 bool link_valid;
667 uint8_t link_id; /* very incosistent sizes? */
668 uint8_t zero_length_psdu_type;
669 uint8_t nss;
670 uint8_t rate_idx;
671 };
672
673 struct ieee80211_tx_status {
674 struct ieee80211_sta *sta;
675 struct ieee80211_tx_info *info;
676 int64_t ack_hwtstamp;
677
678 u8 n_rates;
679 struct ieee80211_rate_status *rates;
680
681 struct sk_buff *skb;
682 struct list_head *free_list;
683 };
684
685 struct ieee80211_scan_ies {
686 /* TODO FIXME */
687 int common_ie_len;
688 int len[NUM_NL80211_BANDS];
689 uint8_t *common_ies;
690 uint8_t *ies[NUM_NL80211_BANDS];
691 };
692
693 struct ieee80211_scan_request {
694 struct ieee80211_scan_ies ies;
695 struct cfg80211_scan_request req;
696 };
697
698 struct ieee80211_txq {
699 struct ieee80211_sta *sta;
700 struct ieee80211_vif *vif;
701 int ac;
702 uint8_t tid;
703
704 /* Must stay last. */
705 uint8_t drv_priv[0] __aligned(CACHE_LINE_SIZE);
706 };
707
708 struct ieee80211_sta_rates {
709 /* XXX TODO */
710 /* XXX some _rcu thing */
711 struct {
712 uint8_t idx;
713 uint8_t count;
714 uint16_t flags;
715 } rate[4]; /* XXX what is the real number? */
716 };
717
718 struct ieee80211_sta_txpwr {
719 /* XXX TODO */
720 enum nl80211_tx_power_setting type;
721 short power;
722 };
723
724 #define IEEE80211_NUM_TIDS 16 /* net80211::WME_NUM_TID */
725 struct ieee80211_sta_agg {
726 uint16_t max_amsdu_len;
727 uint16_t max_rc_amsdu_len;
728 uint16_t max_tid_amsdu_len[IEEE80211_NUM_TIDS];
729 };
730
731 struct ieee80211_link_sta {
732 struct ieee80211_sta *sta;
733 uint8_t addr[ETH_ALEN];
734 uint8_t link_id;
735 uint32_t supp_rates[NUM_NL80211_BANDS];
736 struct ieee80211_sta_ht_cap ht_cap;
737 struct ieee80211_sta_vht_cap vht_cap;
738 struct ieee80211_sta_he_cap he_cap;
739 struct ieee80211_he_6ghz_capa he_6ghz_capa;
740 struct ieee80211_sta_eht_cap eht_cap;
741 uint8_t rx_nss;
742 enum ieee80211_sta_rx_bw bandwidth;
743 enum ieee80211_smps_mode smps_mode;
744 struct ieee80211_sta_agg agg;
745 struct ieee80211_sta_txpwr txpwr;
746 };
747
748 struct ieee80211_sta {
749 /* TODO FIXME */
750 int max_amsdu_subframes;
751 int mfp, smps_mode, tdls, tdls_initiator;
752 struct ieee80211_txq *txq[IEEE80211_NUM_TIDS + 1]; /* iwlwifi: 8 and adds +1 to tid_data, net80211::IEEE80211_TID_SIZE */
753 struct ieee80211_sta_rates *rates; /* some rcu thing? */
754 uint8_t addr[ETH_ALEN];
755 uint16_t aid;
756 bool wme;
757 bool mlo;
758 uint8_t max_sp;
759 uint8_t uapsd_queues;
760 uint16_t valid_links;
761
762 struct ieee80211_link_sta deflink;
763 struct ieee80211_link_sta *link[IEEE80211_MLD_MAX_NUM_LINKS]; /* rcu? */
764
765 /* Must stay last. */
766 uint8_t drv_priv[0] __aligned(CACHE_LINE_SIZE);
767 };
768
769 struct ieee80211_tdls_ch_sw_params {
770 /* TODO FIXME */
771 int action_code, ch_sw_tm_ie, status, switch_time, switch_timeout, timestamp;
772 struct ieee80211_sta *sta;
773 struct cfg80211_chan_def *chandef;
774 struct sk_buff *tmpl_skb;
775 };
776
777 struct ieee80211_tx_control {
778 /* TODO FIXME */
779 struct ieee80211_sta *sta;
780 };
781
782 struct ieee80211_tx_queue_params {
783 /* These types are based on iwlwifi FW structs. */
784 uint16_t cw_min;
785 uint16_t cw_max;
786 uint16_t txop;
787 uint8_t aifs;
788
789 /* TODO FIXME */
790 int acm, mu_edca, uapsd;
791 struct ieee80211_he_mu_edca_param_ac_rec mu_edca_param_rec;
792 };
793
794 struct ieee80211_tx_rate {
795 uint8_t idx;
796 uint16_t count:5,
797 flags:11;
798 };
799
800 enum ieee80211_vif_driver_flags {
801 IEEE80211_VIF_BEACON_FILTER = BIT(0),
802 IEEE80211_VIF_SUPPORTS_CQM_RSSI = BIT(1),
803 IEEE80211_VIF_SUPPORTS_UAPSD = BIT(2),
804 #if defined(LINUXKPI_VERSION) && (LINUXKPI_VERSION < 60600) /* v6.6 */
805 IEEE80211_VIF_DISABLE_SMPS_OVERRIDE = BIT(3), /* Renamed to IEEE80211_VIF_EML_ACTIVE. */
806 #endif
807 IEEE80211_VIF_EML_ACTIVE = BIT(4),
808 IEEE80211_VIF_IGNORE_OFDMA_WIDER_BW = BIT(5),
809 IEEE80211_VIF_REMOVE_AP_AFTER_DISASSOC = BIT(6),
810 };
811
812 #define IEEE80211_BSS_ARP_ADDR_LIST_LEN 4
813
814 struct ieee80211_vif_cfg {
815 uint16_t aid;
816 uint16_t eml_cap;
817 uint16_t eml_med_sync_delay;
818 bool assoc;
819 bool ps;
820 bool idle;
821 bool ibss_joined;
822 int arp_addr_cnt;
823 size_t ssid_len;
824 uint32_t arp_addr_list[IEEE80211_BSS_ARP_ADDR_LIST_LEN]; /* big endian */
825 uint8_t ssid[IEEE80211_NWID_LEN];
826 uint8_t ap_addr[ETH_ALEN];
827 };
828
829 struct ieee80211_vif {
830 /* TODO FIXME */
831 enum nl80211_iftype type;
832 int cab_queue;
833 int offload_flags;
834 enum ieee80211_vif_driver_flags driver_flags;
835 bool p2p;
836 bool probe_req_reg;
837 uint8_t addr[ETH_ALEN];
838 struct ieee80211_vif_cfg cfg;
839 struct ieee80211_txq *txq;
840 struct ieee80211_bss_conf bss_conf;
841 struct ieee80211_bss_conf *link_conf[IEEE80211_MLD_MAX_NUM_LINKS]; /* rcu? */
842 uint8_t hw_queue[IEEE80211_NUM_ACS];
843 uint16_t active_links;
844 uint16_t valid_links;
845 struct ieee80211_vif *mbssid_tx_vif;
846
847 /* #ifdef CONFIG_MAC80211_DEBUGFS */ /* Do not change structure depending on compile-time option. */
848 struct dentry *debugfs_dir;
849 /* #endif */
850
851 /* Must stay last. */
852 uint8_t drv_priv[0] __aligned(CACHE_LINE_SIZE);
853 };
854
855 struct ieee80211_vif_chanctx_switch {
856 struct ieee80211_chanctx_conf *old_ctx, *new_ctx;
857 struct ieee80211_vif *vif;
858 struct ieee80211_bss_conf *link_conf;
859 };
860
861 struct ieee80211_prep_tx_info {
862 u16 duration;
863 bool success;
864 bool was_assoc;
865 int link_id;
866 };
867
868 /* XXX-BZ too big, over-reduce size to u8, and array sizes to minuimum to fit in skb->cb. */
869 /* Also warning: some sizes change by pointer size! This is 64bit only. */
870 struct ieee80211_tx_info {
871 enum ieee80211_tx_info_flags flags; /* 32 bits */
872 /* TODO FIXME */
873 enum nl80211_band band; /* 3 bits */
874 uint16_t hw_queue:4, /* 4 bits */
875 tx_time_est:10; /* 10 bits */
876 union {
877 struct {
878 struct ieee80211_tx_rate rates[4];
879 bool use_rts;
880 uint8_t antennas:2;
881 struct ieee80211_vif *vif;
882 struct ieee80211_key_conf *hw_key;
883 enum ieee80211_tx_control_flags flags;
884 } control;
885 struct {
886 struct ieee80211_tx_rate rates[4];
887 uint32_t ack_signal;
888 uint8_t ampdu_ack_len;
889 uint8_t ampdu_len;
890 uint8_t antenna;
891 uint16_t tx_time;
892 uint8_t flags;
893 void *status_driver_data[16 / sizeof(void *)]; /* XXX TODO */
894 } status;
895 #define IEEE80211_TX_INFO_DRIVER_DATA_SIZE 40
896 void *driver_data[IEEE80211_TX_INFO_DRIVER_DATA_SIZE / sizeof(void *)];
897 };
898 };
899
900 /* net80211 conflict */
901 struct linuxkpi_ieee80211_tim_ie {
902 uint8_t dtim_count;
903 uint8_t dtim_period;
904 uint8_t bitmap_ctrl;
905 uint8_t *virtual_map;
906 };
907 #define ieee80211_tim_ie linuxkpi_ieee80211_tim_ie
908
909 struct survey_info { /* net80211::struct ieee80211_channel_survey */
910 /* TODO FIXME */
911 uint32_t filled;
912 #define SURVEY_INFO_TIME 0x0001
913 #define SURVEY_INFO_TIME_RX 0x0002
914 #define SURVEY_INFO_TIME_SCAN 0x0004
915 #define SURVEY_INFO_TIME_TX 0x0008
916 #define SURVEY_INFO_TIME_BSS_RX 0x0010
917 #define SURVEY_INFO_TIME_BUSY 0x0020
918 #define SURVEY_INFO_IN_USE 0x0040
919 #define SURVEY_INFO_NOISE_DBM 0x0080
920 uint32_t noise;
921 uint64_t time;
922 uint64_t time_bss_rx;
923 uint64_t time_busy;
924 uint64_t time_rx;
925 uint64_t time_scan;
926 uint64_t time_tx;
927 struct ieee80211_channel *channel;
928 };
929
930 enum ieee80211_iface_iter {
931 IEEE80211_IFACE_ITER_NORMAL = BIT(0),
932 IEEE80211_IFACE_ITER_RESUME_ALL = BIT(1),
933 IEEE80211_IFACE_SKIP_SDATA_NOT_IN_DRIVER = BIT(2), /* seems to be an iter flag */
934 IEEE80211_IFACE_ITER_ACTIVE = BIT(3),
935
936 /* Internal flags only. */
937 IEEE80211_IFACE_ITER__ATOMIC = BIT(6),
938 IEEE80211_IFACE_ITER__MTX = BIT(8),
939 };
940
941 enum set_key_cmd {
942 SET_KEY,
943 DISABLE_KEY,
944 };
945
946 /* 802.11-2020, 9.4.2.55.2 HT Capability Information field. */
947 enum rx_enc_flags {
948 RX_ENC_FLAG_SHORTPRE = BIT(0),
949 RX_ENC_FLAG_SHORT_GI = BIT(2),
950 RX_ENC_FLAG_HT_GF = BIT(3),
951 RX_ENC_FLAG_STBC_MASK = BIT(4) | BIT(5),
952 #define RX_ENC_FLAG_STBC_SHIFT 4
953 RX_ENC_FLAG_LDPC = BIT(6),
954 RX_ENC_FLAG_BF = BIT(7),
955 };
956
957 enum sta_notify_cmd {
958 STA_NOTIFY_AWAKE,
959 STA_NOTIFY_SLEEP,
960 };
961
962 struct ieee80211_low_level_stats {
963 /* Can we make them uint64_t? */
964 uint32_t dot11ACKFailureCount;
965 uint32_t dot11FCSErrorCount;
966 uint32_t dot11RTSFailureCount;
967 uint32_t dot11RTSSuccessCount;
968 };
969
970 enum ieee80211_offload_flags {
971 IEEE80211_OFFLOAD_ENCAP_4ADDR,
972 IEEE80211_OFFLOAD_ENCAP_ENABLED,
973 IEEE80211_OFFLOAD_DECAP_ENABLED,
974 };
975
976 struct ieee80211_ops {
977 /* TODO FIXME */
978 int (*start)(struct ieee80211_hw *);
979 void (*stop)(struct ieee80211_hw *, bool);
980
981 int (*config)(struct ieee80211_hw *, u32);
982 void (*reconfig_complete)(struct ieee80211_hw *, enum ieee80211_reconfig_type);
983
984 void (*prep_add_interface)(struct ieee80211_hw *, enum nl80211_iftype);
985 int (*add_interface)(struct ieee80211_hw *, struct ieee80211_vif *);
986 void (*remove_interface)(struct ieee80211_hw *, struct ieee80211_vif *);
987 int (*change_interface)(struct ieee80211_hw *, struct ieee80211_vif *, enum nl80211_iftype, bool);
988
989 void (*sw_scan_start)(struct ieee80211_hw *, struct ieee80211_vif *, const u8 *);
990 void (*sw_scan_complete)(struct ieee80211_hw *, struct ieee80211_vif *);
991 int (*sched_scan_start)(struct ieee80211_hw *, struct ieee80211_vif *, struct cfg80211_sched_scan_request *, struct ieee80211_scan_ies *);
992 int (*sched_scan_stop)(struct ieee80211_hw *, struct ieee80211_vif *);
993 int (*hw_scan)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_scan_request *);
994 void (*cancel_hw_scan)(struct ieee80211_hw *, struct ieee80211_vif *);
995
996 int (*conf_tx)(struct ieee80211_hw *, struct ieee80211_vif *, u32, u16, const struct ieee80211_tx_queue_params *);
997 void (*tx)(struct ieee80211_hw *, struct ieee80211_tx_control *, struct sk_buff *);
998 int (*tx_last_beacon)(struct ieee80211_hw *);
999 void (*wake_tx_queue)(struct ieee80211_hw *, struct ieee80211_txq *);
1000
1001 void (*mgd_prepare_tx)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_prep_tx_info *);
1002 void (*mgd_complete_tx)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_prep_tx_info *);
1003 void (*mgd_protect_tdls_discover)(struct ieee80211_hw *, struct ieee80211_vif *, unsigned int);
1004
1005 void (*flush)(struct ieee80211_hw *, struct ieee80211_vif *, u32, bool);
1006 void (*flush_sta)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_sta *);
1007
1008 int (*set_frag_threshold)(struct ieee80211_hw *, u32);
1009
1010 void (*sync_rx_queues)(struct ieee80211_hw *);
1011
1012 void (*allow_buffered_frames)(struct ieee80211_hw *, struct ieee80211_sta *, u16, int, enum ieee80211_frame_release_type, bool);
1013 void (*release_buffered_frames)(struct ieee80211_hw *, struct ieee80211_sta *, u16, int, enum ieee80211_frame_release_type, bool);
1014
1015 int (*sta_add)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_sta *);
1016 int (*sta_remove)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_sta *);
1017 int (*sta_set_txpwr)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_sta *);
1018 void (*sta_statistics)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_sta *, struct station_info *);
1019 void (*sta_pre_rcu_remove)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_sta *);
1020 int (*sta_state)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_sta *, enum ieee80211_sta_state, enum ieee80211_sta_state);
1021 void (*sta_notify)(struct ieee80211_hw *, struct ieee80211_vif *, enum sta_notify_cmd, struct ieee80211_sta *);
1022 void (*sta_rc_update)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_sta *, u32);
1023 void (*link_sta_rc_update)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_link_sta *, u32);
1024 void (*sta_rate_tbl_update)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_sta *);
1025 void (*sta_set_4addr)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_sta *, bool);
1026 void (*sta_set_decap_offload)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_sta *, bool);
1027
1028 u64 (*prepare_multicast)(struct ieee80211_hw *, struct netdev_hw_addr_list *);
1029
1030 int (*ampdu_action)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_ampdu_params *);
1031
1032 bool (*can_aggregate_in_amsdu)(struct ieee80211_hw *, struct sk_buff *, struct sk_buff *);
1033
1034 int (*pre_channel_switch)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_channel_switch *);
1035 int (*post_channel_switch)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_bss_conf *);
1036 void (*channel_switch)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_channel_switch *);
1037 void (*channel_switch_beacon)(struct ieee80211_hw *, struct ieee80211_vif *, struct cfg80211_chan_def *);
1038 void (*abort_channel_switch)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_bss_conf *);
1039 void (*channel_switch_rx_beacon)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_channel_switch *);
1040 int (*tdls_channel_switch)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_sta *, u8, struct cfg80211_chan_def *, struct sk_buff *, u32);
1041 void (*tdls_cancel_channel_switch)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_sta *);
1042 void (*tdls_recv_channel_switch)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_tdls_ch_sw_params *);
1043
1044 int (*add_chanctx)(struct ieee80211_hw *, struct ieee80211_chanctx_conf *);
1045 void (*remove_chanctx)(struct ieee80211_hw *, struct ieee80211_chanctx_conf *);
1046 void (*change_chanctx)(struct ieee80211_hw *, struct ieee80211_chanctx_conf *, u32);
1047 int (*assign_vif_chanctx)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_bss_conf *, struct ieee80211_chanctx_conf *);
1048 void (*unassign_vif_chanctx)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_bss_conf *, struct ieee80211_chanctx_conf *);
1049 int (*switch_vif_chanctx)(struct ieee80211_hw *, struct ieee80211_vif_chanctx_switch *, int, enum ieee80211_chanctx_switch_mode);
1050
1051 int (*get_antenna)(struct ieee80211_hw *, u32 *, u32 *);
1052 int (*set_antenna)(struct ieee80211_hw *, u32, u32);
1053
1054 int (*remain_on_channel)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_channel *, int, enum ieee80211_roc_type);
1055 int (*cancel_remain_on_channel)(struct ieee80211_hw *, struct ieee80211_vif *);
1056
1057 void (*configure_filter)(struct ieee80211_hw *, unsigned int, unsigned int *, u64);
1058 void (*config_iface_filter)(struct ieee80211_hw *, struct ieee80211_vif *, unsigned int, unsigned int);
1059
1060 void (*bss_info_changed)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_bss_conf *, u64);
1061 void (*link_info_changed)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_bss_conf *, u64);
1062
1063 int (*set_rts_threshold)(struct ieee80211_hw *, u32);
1064 void (*event_callback)(struct ieee80211_hw *, struct ieee80211_vif *, const struct ieee80211_event *);
1065 int (*get_survey)(struct ieee80211_hw *, int, struct survey_info *);
1066 int (*get_ftm_responder_stats)(struct ieee80211_hw *, struct ieee80211_vif *, struct cfg80211_ftm_responder_stats *);
1067
1068 uint64_t (*get_tsf)(struct ieee80211_hw *, struct ieee80211_vif *);
1069 void (*set_tsf)(struct ieee80211_hw *, struct ieee80211_vif *, uint64_t);
1070 void (*offset_tsf)(struct ieee80211_hw *, struct ieee80211_vif *, s64);
1071
1072 int (*set_bitrate_mask)(struct ieee80211_hw *, struct ieee80211_vif *, const struct cfg80211_bitrate_mask *);
1073 void (*set_coverage_class)(struct ieee80211_hw *, s16);
1074 int (*set_tim)(struct ieee80211_hw *, struct ieee80211_sta *, bool);
1075
1076 int (*set_key)(struct ieee80211_hw *, enum set_key_cmd, struct ieee80211_vif *, struct ieee80211_sta *, struct ieee80211_key_conf *);
1077 void (*update_tkip_key)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_key_conf *, struct ieee80211_sta *, u32, u16 *);
1078
1079 int (*start_pmsr)(struct ieee80211_hw *, struct ieee80211_vif *, struct cfg80211_pmsr_request *);
1080 void (*abort_pmsr)(struct ieee80211_hw *, struct ieee80211_vif *, struct cfg80211_pmsr_request *);
1081
1082 int (*start_ap)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_bss_conf *link_conf);
1083 void (*stop_ap)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_bss_conf *link_conf);
1084 int (*join_ibss)(struct ieee80211_hw *, struct ieee80211_vif *);
1085 void (*leave_ibss)(struct ieee80211_hw *, struct ieee80211_vif *);
1086
1087 int (*set_sar_specs)(struct ieee80211_hw *, const struct cfg80211_sar_specs *);
1088
1089 int (*set_tid_config)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_sta *, struct cfg80211_tid_config *);
1090 int (*reset_tid_config)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_sta *, u8);
1091
1092 int (*get_et_sset_count)(struct ieee80211_hw *, struct ieee80211_vif *, int);
1093 void (*get_et_stats)(struct ieee80211_hw *, struct ieee80211_vif *, struct ethtool_stats *, u64 *);
1094 void (*get_et_strings)(struct ieee80211_hw *, struct ieee80211_vif *, u32, u8 *);
1095
1096 void (*update_vif_offload)(struct ieee80211_hw *, struct ieee80211_vif *);
1097
1098 int (*get_txpower)(struct ieee80211_hw *, struct ieee80211_vif *, unsigned int, int *);
1099 int (*get_stats)(struct ieee80211_hw *, struct ieee80211_low_level_stats *);
1100
1101 int (*set_radar_background)(struct ieee80211_hw *, struct cfg80211_chan_def *);
1102
1103 void (*add_twt_setup)(struct ieee80211_hw *, struct ieee80211_sta *, struct ieee80211_twt_setup *);
1104 void (*twt_teardown_request)(struct ieee80211_hw *, struct ieee80211_sta *, u8);
1105
1106 int (*set_hw_timestamp)(struct ieee80211_hw *, struct ieee80211_vif *, struct cfg80211_set_hw_timestamp *);
1107
1108 void (*vif_cfg_changed)(struct ieee80211_hw *, struct ieee80211_vif *, u64);
1109
1110 int (*change_vif_links)(struct ieee80211_hw *, struct ieee80211_vif *, u16, u16, struct ieee80211_bss_conf *[IEEE80211_MLD_MAX_NUM_LINKS]);
1111 int (*change_sta_links)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_sta *, u16, u16);
1112 bool (*can_activate_links)(struct ieee80211_hw *, struct ieee80211_vif *, u16);
1113 enum ieee80211_neg_ttlm_res (*can_neg_ttlm)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_neg_ttlm *);
1114
1115 void (*rfkill_poll)(struct ieee80211_hw *);
1116
1117 /* #ifdef CONFIG_MAC80211_DEBUGFS */ /* Do not change depending on compile-time option. */
1118 void (*sta_add_debugfs)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_sta *, struct dentry *);
1119 void (*vif_add_debugfs)(struct ieee80211_hw *, struct ieee80211_vif *);
1120 void (*link_sta_add_debugfs)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_link_sta *, struct dentry *);
1121 void (*link_add_debugfs)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_bss_conf *, struct dentry *);
1122 /* #endif */
1123 /* #ifdef CONFIG_PM_SLEEP */ /* Do not change depending on compile-time option. */
1124 int (*suspend)(struct ieee80211_hw *, struct cfg80211_wowlan *);
1125 int (*resume)(struct ieee80211_hw *);
1126 void (*set_wakeup)(struct ieee80211_hw *, bool);
1127 void (*set_rekey_data)(struct ieee80211_hw *, struct ieee80211_vif *, struct cfg80211_gtk_rekey_data *);
1128 void (*set_default_unicast_key)(struct ieee80211_hw *, struct ieee80211_vif *, int);
1129 /* #if IS_ENABLED(CONFIG_IPV6) */
1130 void (*ipv6_addr_change)(struct ieee80211_hw *, struct ieee80211_vif *, struct inet6_dev *);
1131 /* #endif */
1132 /* #endif CONFIG_PM_SLEEP */
1133 };
1134
1135 /* -------------------------------------------------------------------------- */
1136
1137 /* linux_80211.c */
1138 extern const struct cfg80211_ops linuxkpi_mac80211cfgops;
1139
1140 struct ieee80211_hw *linuxkpi_ieee80211_alloc_hw(size_t,
1141 const struct ieee80211_ops *);
1142 void linuxkpi_ieee80211_iffree(struct ieee80211_hw *);
1143 void linuxkpi_set_ieee80211_dev(struct ieee80211_hw *, char *);
1144 int linuxkpi_ieee80211_ifattach(struct ieee80211_hw *);
1145 void linuxkpi_ieee80211_ifdetach(struct ieee80211_hw *);
1146 void linuxkpi_ieee80211_unregister_hw(struct ieee80211_hw *);
1147 struct ieee80211_hw * linuxkpi_wiphy_to_ieee80211_hw(struct wiphy *);
1148 void linuxkpi_ieee80211_restart_hw(struct ieee80211_hw *);
1149 void linuxkpi_ieee80211_iterate_interfaces(
1150 struct ieee80211_hw *hw, enum ieee80211_iface_iter flags,
1151 void(*iterfunc)(void *, uint8_t *, struct ieee80211_vif *),
1152 void *);
1153 void linuxkpi_ieee80211_iterate_keys(struct ieee80211_hw *,
1154 struct ieee80211_vif *,
1155 void(*iterfunc)(struct ieee80211_hw *, struct ieee80211_vif *,
1156 struct ieee80211_sta *, struct ieee80211_key_conf *, void *),
1157 void *, bool);
1158 void linuxkpi_ieee80211_iterate_chan_contexts(struct ieee80211_hw *,
1159 void(*iterfunc)(struct ieee80211_hw *,
1160 struct ieee80211_chanctx_conf *, void *),
1161 void *);
1162 void linuxkpi_ieee80211_iterate_stations_atomic(struct ieee80211_hw *,
1163 void (*iterfunc)(void *, struct ieee80211_sta *), void *);
1164 void linuxkpi_ieee80211_scan_completed(struct ieee80211_hw *,
1165 struct cfg80211_scan_info *);
1166 void linuxkpi_ieee80211_rx(struct ieee80211_hw *, struct sk_buff *,
1167 struct ieee80211_sta *, struct napi_struct *, struct list_head *);
1168 uint8_t linuxkpi_ieee80211_get_tid(struct ieee80211_hdr *, bool);
1169 struct ieee80211_sta *linuxkpi_ieee80211_find_sta(struct ieee80211_vif *,
1170 const u8 *);
1171 struct ieee80211_sta *linuxkpi_ieee80211_find_sta_by_ifaddr(
1172 struct ieee80211_hw *, const uint8_t *, const uint8_t *);
1173 struct sk_buff *linuxkpi_ieee80211_tx_dequeue(struct ieee80211_hw *,
1174 struct ieee80211_txq *);
1175 bool linuxkpi_ieee80211_is_ie_id_in_ie_buf(const u8, const u8 *, size_t);
1176 bool linuxkpi_ieee80211_ie_advance(size_t *, const u8 *, size_t);
1177 void linuxkpi_ieee80211_free_txskb(struct ieee80211_hw *, struct sk_buff *,
1178 int);
1179 void linuxkpi_ieee80211_queue_delayed_work(struct ieee80211_hw *,
1180 struct delayed_work *, int);
1181 void linuxkpi_ieee80211_queue_work(struct ieee80211_hw *, struct work_struct *);
1182 struct sk_buff *linuxkpi_ieee80211_pspoll_get(struct ieee80211_hw *,
1183 struct ieee80211_vif *);
1184 struct sk_buff *linuxkpi_ieee80211_nullfunc_get(struct ieee80211_hw *,
1185 struct ieee80211_vif *, int, bool);
1186 void linuxkpi_ieee80211_txq_get_depth(struct ieee80211_txq *, unsigned long *,
1187 unsigned long *);
1188 struct wireless_dev *linuxkpi_ieee80211_vif_to_wdev(struct ieee80211_vif *);
1189 void linuxkpi_ieee80211_connection_loss(struct ieee80211_vif *);
1190 void linuxkpi_ieee80211_beacon_loss(struct ieee80211_vif *);
1191 struct sk_buff *linuxkpi_ieee80211_probereq_get(struct ieee80211_hw *,
1192 uint8_t *, uint8_t *, size_t, size_t);
1193 void linuxkpi_ieee80211_tx_status(struct ieee80211_hw *, struct sk_buff *);
1194 void linuxkpi_ieee80211_tx_status_ext(struct ieee80211_hw *,
1195 struct ieee80211_tx_status *);
1196 void linuxkpi_ieee80211_stop_queues(struct ieee80211_hw *);
1197 void linuxkpi_ieee80211_wake_queues(struct ieee80211_hw *);
1198 void linuxkpi_ieee80211_stop_queue(struct ieee80211_hw *, int);
1199 void linuxkpi_ieee80211_wake_queue(struct ieee80211_hw *, int);
1200 void linuxkpi_ieee80211_txq_schedule_start(struct ieee80211_hw *, uint8_t);
1201 struct ieee80211_txq *linuxkpi_ieee80211_next_txq(struct ieee80211_hw *, uint8_t);
1202 void linuxkpi_ieee80211_schedule_txq(struct ieee80211_hw *,
1203 struct ieee80211_txq *, bool);
1204 void linuxkpi_ieee80211_handle_wake_tx_queue(struct ieee80211_hw *,
1205 struct ieee80211_txq *);
1206
1207 /* -------------------------------------------------------------------------- */
1208
1209 static __inline void
_ieee80211_hw_set(struct ieee80211_hw * hw,enum ieee80211_hw_flags flag)1210 _ieee80211_hw_set(struct ieee80211_hw *hw, enum ieee80211_hw_flags flag)
1211 {
1212
1213 set_bit(flag, hw->flags);
1214 }
1215
1216 static __inline bool
__ieee80211_hw_check(struct ieee80211_hw * hw,enum ieee80211_hw_flags flag)1217 __ieee80211_hw_check(struct ieee80211_hw *hw, enum ieee80211_hw_flags flag)
1218 {
1219
1220 return (test_bit(flag, hw->flags));
1221 }
1222
1223 /* They pass in shortened flag names; how confusingly inconsistent. */
1224 #define ieee80211_hw_set(_hw, _flag) \
1225 _ieee80211_hw_set(_hw, IEEE80211_HW_ ## _flag)
1226 #define ieee80211_hw_check(_hw, _flag) \
1227 __ieee80211_hw_check(_hw, IEEE80211_HW_ ## _flag)
1228
1229 /* XXX-BZ add CTASSERTS that size of struct is <= sizeof skb->cb. */
1230 CTASSERT(sizeof(struct ieee80211_tx_info) <= sizeof(((struct sk_buff *)0)->cb));
1231 #define IEEE80211_SKB_CB(_skb) \
1232 ((struct ieee80211_tx_info *)((_skb)->cb))
1233
1234 CTASSERT(sizeof(struct ieee80211_rx_status) <= sizeof(((struct sk_buff *)0)->cb));
1235 #define IEEE80211_SKB_RXCB(_skb) \
1236 ((struct ieee80211_rx_status *)((_skb)->cb))
1237
1238 static __inline void
ieee80211_free_hw(struct ieee80211_hw * hw)1239 ieee80211_free_hw(struct ieee80211_hw *hw)
1240 {
1241
1242 linuxkpi_ieee80211_iffree(hw);
1243
1244 if (hw->wiphy != NULL)
1245 wiphy_free(hw->wiphy);
1246 /* Note that *hw is not valid any longer after this. */
1247
1248 IMPROVE();
1249 }
1250
1251 static __inline struct ieee80211_hw *
ieee80211_alloc_hw(size_t priv_len,const struct ieee80211_ops * ops)1252 ieee80211_alloc_hw(size_t priv_len, const struct ieee80211_ops *ops)
1253 {
1254
1255 return (linuxkpi_ieee80211_alloc_hw(priv_len, ops));
1256 }
1257
1258 static __inline void
SET_IEEE80211_DEV(struct ieee80211_hw * hw,struct device * dev)1259 SET_IEEE80211_DEV(struct ieee80211_hw *hw, struct device *dev)
1260 {
1261
1262 set_wiphy_dev(hw->wiphy, dev);
1263 linuxkpi_set_ieee80211_dev(hw, dev_name(dev));
1264
1265 IMPROVE();
1266 }
1267
1268 static __inline int
ieee80211_register_hw(struct ieee80211_hw * hw)1269 ieee80211_register_hw(struct ieee80211_hw *hw)
1270 {
1271 int error;
1272
1273 error = wiphy_register(hw->wiphy);
1274 if (error != 0)
1275 return (error);
1276
1277 /*
1278 * At this point the driver has set all the options, flags, bands,
1279 * ciphers, hw address(es), ... basically mac80211/cfg80211 hw/wiphy
1280 * setup is done.
1281 * We need to replicate a lot of information from here into net80211.
1282 */
1283 error = linuxkpi_ieee80211_ifattach(hw);
1284
1285 IMPROVE();
1286
1287 return (error);
1288 }
1289
1290 static inline void
ieee80211_unregister_hw(struct ieee80211_hw * hw)1291 ieee80211_unregister_hw(struct ieee80211_hw *hw)
1292 {
1293
1294 linuxkpi_ieee80211_unregister_hw(hw);
1295 }
1296
1297 static __inline struct ieee80211_hw *
wiphy_to_ieee80211_hw(struct wiphy * wiphy)1298 wiphy_to_ieee80211_hw(struct wiphy *wiphy)
1299 {
1300
1301 return (linuxkpi_wiphy_to_ieee80211_hw(wiphy));
1302 }
1303
1304 static inline void
ieee80211_restart_hw(struct ieee80211_hw * hw)1305 ieee80211_restart_hw(struct ieee80211_hw *hw)
1306 {
1307 linuxkpi_ieee80211_restart_hw(hw);
1308 }
1309
1310 static inline void
ieee80211_hw_restart_disconnect(struct ieee80211_vif * vif)1311 ieee80211_hw_restart_disconnect(struct ieee80211_vif *vif)
1312 {
1313 TODO();
1314 }
1315
1316 /* -------------------------------------------------------------------------- */
1317
1318 #define link_conf_dereference_check(_vif, _linkid) \
1319 rcu_dereference_check((_vif)->link_conf[_linkid], true)
1320
1321 #define link_conf_dereference_protected(_vif, _linkid) \
1322 rcu_dereference_protected((_vif)->link_conf[_linkid], true)
1323
1324 #define link_sta_dereference_check(_sta, _linkid) \
1325 rcu_dereference_check((_sta)->link[_linkid], true)
1326
1327 #define link_sta_dereference_protected(_sta, _linkid) \
1328 rcu_dereference_protected((_sta)->link[_linkid], true)
1329
1330 #define for_each_vif_active_link(_vif, _link, _linkid) \
1331 for (_linkid = 0; _linkid < nitems((_vif)->link_conf); _linkid++) \
1332 if ( ((_vif)->active_links == 0 /* no MLO */ || \
1333 ((_vif)->active_links & BIT(_linkid)) != 0) && \
1334 (_link = rcu_dereference((_vif)->link_conf[_linkid])) )
1335
1336 #define for_each_sta_active_link(_vif, _sta, _linksta, _linkid) \
1337 for (_linkid = 0; _linkid < nitems((_sta)->link); _linkid++) \
1338 if ( ((_vif)->active_links == 0 /* no MLO */ || \
1339 ((_vif)->active_links & BIT(_linkid)) != 0) && \
1340 (_linksta = link_sta_dereference_protected((_sta), (_linkid))) )
1341
1342 /* -------------------------------------------------------------------------- */
1343
1344 static __inline bool
ieee80211_vif_is_mesh(struct ieee80211_vif * vif)1345 ieee80211_vif_is_mesh(struct ieee80211_vif *vif)
1346 {
1347 TODO();
1348 return (false);
1349 }
1350
1351
1352 /* -------------------------------------------------------------------------- */
1353 /* Receive functions (air/driver to mac80211/net80211). */
1354
1355
1356 static __inline void
ieee80211_rx_napi(struct ieee80211_hw * hw,struct ieee80211_sta * sta,struct sk_buff * skb,struct napi_struct * napi)1357 ieee80211_rx_napi(struct ieee80211_hw *hw, struct ieee80211_sta *sta,
1358 struct sk_buff *skb, struct napi_struct *napi)
1359 {
1360
1361 linuxkpi_ieee80211_rx(hw, skb, sta, napi, NULL);
1362 }
1363
1364 static __inline void
ieee80211_rx_list(struct ieee80211_hw * hw,struct ieee80211_sta * sta,struct sk_buff * skb,struct list_head * list)1365 ieee80211_rx_list(struct ieee80211_hw *hw, struct ieee80211_sta *sta,
1366 struct sk_buff *skb, struct list_head *list)
1367 {
1368
1369 linuxkpi_ieee80211_rx(hw, skb, sta, NULL, list);
1370 }
1371
1372 static __inline void
ieee80211_rx_ni(struct ieee80211_hw * hw,struct sk_buff * skb)1373 ieee80211_rx_ni(struct ieee80211_hw *hw, struct sk_buff *skb)
1374 {
1375
1376 linuxkpi_ieee80211_rx(hw, skb, NULL, NULL, NULL);
1377 }
1378
1379 static __inline void
ieee80211_rx_irqsafe(struct ieee80211_hw * hw,struct sk_buff * skb)1380 ieee80211_rx_irqsafe(struct ieee80211_hw *hw, struct sk_buff *skb)
1381 {
1382
1383 linuxkpi_ieee80211_rx(hw, skb, NULL, NULL, NULL);
1384 }
1385
1386 static __inline void
ieee80211_rx(struct ieee80211_hw * hw,struct sk_buff * skb)1387 ieee80211_rx(struct ieee80211_hw *hw, struct sk_buff *skb)
1388 {
1389
1390 linuxkpi_ieee80211_rx(hw, skb, NULL, NULL, NULL);
1391 }
1392
1393 /* -------------------------------------------------------------------------- */
1394
1395 static inline void
ieee80211_stop_queues(struct ieee80211_hw * hw)1396 ieee80211_stop_queues(struct ieee80211_hw *hw)
1397 {
1398 linuxkpi_ieee80211_stop_queues(hw);
1399 }
1400
1401 static inline void
ieee80211_wake_queues(struct ieee80211_hw * hw)1402 ieee80211_wake_queues(struct ieee80211_hw *hw)
1403 {
1404 linuxkpi_ieee80211_wake_queues(hw);
1405 }
1406
1407 static inline void
ieee80211_stop_queue(struct ieee80211_hw * hw,int qnum)1408 ieee80211_stop_queue(struct ieee80211_hw *hw, int qnum)
1409 {
1410 linuxkpi_ieee80211_stop_queue(hw, qnum);
1411 }
1412
1413 static inline void
ieee80211_wake_queue(struct ieee80211_hw * hw,int qnum)1414 ieee80211_wake_queue(struct ieee80211_hw *hw, int qnum)
1415 {
1416 linuxkpi_ieee80211_wake_queue(hw, qnum);
1417 }
1418
1419 static inline void
ieee80211_schedule_txq(struct ieee80211_hw * hw,struct ieee80211_txq * txq)1420 ieee80211_schedule_txq(struct ieee80211_hw *hw, struct ieee80211_txq *txq)
1421 {
1422 linuxkpi_ieee80211_schedule_txq(hw, txq, true);
1423 }
1424
1425 static inline void
ieee80211_return_txq(struct ieee80211_hw * hw,struct ieee80211_txq * txq,bool withoutpkts)1426 ieee80211_return_txq(struct ieee80211_hw *hw, struct ieee80211_txq *txq,
1427 bool withoutpkts)
1428 {
1429 linuxkpi_ieee80211_schedule_txq(hw, txq, withoutpkts);
1430 }
1431
1432 static inline void
ieee80211_txq_schedule_start(struct ieee80211_hw * hw,uint8_t ac)1433 ieee80211_txq_schedule_start(struct ieee80211_hw *hw, uint8_t ac)
1434 {
1435 linuxkpi_ieee80211_txq_schedule_start(hw, ac);
1436 }
1437
1438 static inline void
ieee80211_txq_schedule_end(struct ieee80211_hw * hw,uint8_t ac)1439 ieee80211_txq_schedule_end(struct ieee80211_hw *hw, uint8_t ac)
1440 {
1441 /* DO_NADA; */
1442 }
1443
1444 static inline struct ieee80211_txq *
ieee80211_next_txq(struct ieee80211_hw * hw,uint8_t ac)1445 ieee80211_next_txq(struct ieee80211_hw *hw, uint8_t ac)
1446 {
1447 return (linuxkpi_ieee80211_next_txq(hw, ac));
1448 }
1449
1450 static inline void
ieee80211_handle_wake_tx_queue(struct ieee80211_hw * hw,struct ieee80211_txq * txq)1451 ieee80211_handle_wake_tx_queue(struct ieee80211_hw *hw,
1452 struct ieee80211_txq *txq)
1453 {
1454 linuxkpi_ieee80211_handle_wake_tx_queue(hw, txq);
1455 }
1456
1457 /* -------------------------------------------------------------------------- */
1458
1459 static __inline uint8_t
ieee80211_get_tid(struct ieee80211_hdr * hdr)1460 ieee80211_get_tid(struct ieee80211_hdr *hdr)
1461 {
1462
1463 return (linuxkpi_ieee80211_get_tid(hdr, false));
1464 }
1465
1466 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)1467 ieee80211_beacon_get_tim(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
1468 uint16_t *tim_offset, uint16_t *tim_len, uint32_t link_id)
1469 {
1470
1471 if (tim_offset != NULL)
1472 *tim_offset = 0;
1473 if (tim_len != NULL)
1474 *tim_len = 0;
1475 TODO();
1476 return (NULL);
1477 }
1478
1479 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)1480 ieee80211_iterate_active_interfaces_atomic(struct ieee80211_hw *hw,
1481 enum ieee80211_iface_iter flags,
1482 void(*iterfunc)(void *, uint8_t *, struct ieee80211_vif *),
1483 void *arg)
1484 {
1485
1486 flags |= IEEE80211_IFACE_ITER__ATOMIC;
1487 flags |= IEEE80211_IFACE_ITER_ACTIVE;
1488 linuxkpi_ieee80211_iterate_interfaces(hw, flags, iterfunc, arg);
1489 }
1490
1491 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)1492 ieee80211_iterate_active_interfaces(struct ieee80211_hw *hw,
1493 enum ieee80211_iface_iter flags,
1494 void(*iterfunc)(void *, uint8_t *, struct ieee80211_vif *),
1495 void *arg)
1496 {
1497
1498 flags |= IEEE80211_IFACE_ITER_ACTIVE;
1499 linuxkpi_ieee80211_iterate_interfaces(hw, flags, iterfunc, arg);
1500 }
1501
1502 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)1503 ieee80211_iterate_active_interfaces_mtx(struct ieee80211_hw *hw,
1504 enum ieee80211_iface_iter flags,
1505 void(*iterfunc)(void *, uint8_t *, struct ieee80211_vif *),
1506 void *arg)
1507 {
1508 flags |= IEEE80211_IFACE_ITER_ACTIVE;
1509 flags |= IEEE80211_IFACE_ITER__MTX;
1510 linuxkpi_ieee80211_iterate_interfaces(hw, flags, iterfunc, arg);
1511 }
1512
1513 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)1514 ieee80211_iterate_interfaces(struct ieee80211_hw *hw,
1515 enum ieee80211_iface_iter flags,
1516 void (*iterfunc)(void *, uint8_t *, struct ieee80211_vif *),
1517 void *arg)
1518 {
1519
1520 linuxkpi_ieee80211_iterate_interfaces(hw, flags, iterfunc, arg);
1521 }
1522
1523 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)1524 ieee80211_iter_keys(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
1525 void(*iterfunc)(struct ieee80211_hw *, struct ieee80211_vif *,
1526 struct ieee80211_sta *, struct ieee80211_key_conf *, void *),
1527 void *arg)
1528 {
1529 linuxkpi_ieee80211_iterate_keys(hw, vif, iterfunc, arg, false);
1530 }
1531
1532 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)1533 ieee80211_iter_keys_rcu(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
1534 void(*iterfunc)(struct ieee80211_hw *, struct ieee80211_vif *,
1535 struct ieee80211_sta *, struct ieee80211_key_conf *, void *),
1536 void *arg)
1537 {
1538 linuxkpi_ieee80211_iterate_keys(hw, vif, iterfunc, arg, true);
1539 }
1540
1541 static __inline void
ieee80211_iter_chan_contexts_atomic(struct ieee80211_hw * hw,void (* iterfunc)(struct ieee80211_hw *,struct ieee80211_chanctx_conf *,void *),void * arg)1542 ieee80211_iter_chan_contexts_atomic(struct ieee80211_hw *hw,
1543 void(*iterfunc)(struct ieee80211_hw *, struct ieee80211_chanctx_conf *, void *),
1544 void *arg)
1545 {
1546
1547 linuxkpi_ieee80211_iterate_chan_contexts(hw, iterfunc, arg);
1548 }
1549
1550 static __inline void
ieee80211_iterate_stations_atomic(struct ieee80211_hw * hw,void (* iterfunc)(void *,struct ieee80211_sta *),void * arg)1551 ieee80211_iterate_stations_atomic(struct ieee80211_hw *hw,
1552 void (*iterfunc)(void *, struct ieee80211_sta *), void *arg)
1553 {
1554
1555 linuxkpi_ieee80211_iterate_stations_atomic(hw, iterfunc, arg);
1556 }
1557
1558 static __inline struct wireless_dev *
ieee80211_vif_to_wdev(struct ieee80211_vif * vif)1559 ieee80211_vif_to_wdev(struct ieee80211_vif *vif)
1560 {
1561
1562 return (linuxkpi_ieee80211_vif_to_wdev(vif));
1563 }
1564
1565 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)1566 ieee80211_beacon_get_template(struct ieee80211_hw *hw,
1567 struct ieee80211_vif *vif, struct ieee80211_mutable_offsets *offs,
1568 uint32_t link_id)
1569 {
1570 TODO();
1571 return (NULL);
1572 }
1573
1574 static __inline void
ieee80211_beacon_loss(struct ieee80211_vif * vif)1575 ieee80211_beacon_loss(struct ieee80211_vif *vif)
1576 {
1577 linuxkpi_ieee80211_beacon_loss(vif);
1578 }
1579
1580 static __inline void
ieee80211_chswitch_done(struct ieee80211_vif * vif,bool t,uint32_t link_id)1581 ieee80211_chswitch_done(struct ieee80211_vif *vif, bool t, uint32_t link_id)
1582 {
1583 TODO();
1584 }
1585
1586 static __inline bool
ieee80211_csa_is_complete(struct ieee80211_vif * vif)1587 ieee80211_csa_is_complete(struct ieee80211_vif *vif)
1588 {
1589 TODO();
1590 return (false);
1591 }
1592
1593 static __inline void
ieee80211_csa_set_counter(struct ieee80211_vif * vif,uint8_t counter)1594 ieee80211_csa_set_counter(struct ieee80211_vif *vif, uint8_t counter)
1595 {
1596 TODO();
1597 }
1598
1599 static __inline int
ieee80211_csa_update_counter(struct ieee80211_vif * vif)1600 ieee80211_csa_update_counter(struct ieee80211_vif *vif)
1601 {
1602 TODO();
1603 return (-1);
1604 }
1605
1606 static __inline void
ieee80211_csa_finish(struct ieee80211_vif * vif,uint32_t link_id)1607 ieee80211_csa_finish(struct ieee80211_vif *vif, uint32_t link_id)
1608 {
1609 TODO();
1610 }
1611
1612 static inline enum nl80211_iftype
ieee80211_vif_type_p2p(struct ieee80211_vif * vif)1613 ieee80211_vif_type_p2p(struct ieee80211_vif *vif)
1614 {
1615
1616 /* If we are not p2p enabled, just return the type. */
1617 if (!vif->p2p)
1618 return (vif->type);
1619
1620 /* If we are p2p, depending on side, return type. */
1621 switch (vif->type) {
1622 case NL80211_IFTYPE_AP:
1623 return (NL80211_IFTYPE_P2P_GO);
1624 case NL80211_IFTYPE_STATION:
1625 return (NL80211_IFTYPE_P2P_CLIENT);
1626 default:
1627 fallthrough;
1628 }
1629 return (vif->type);
1630 }
1631
1632 static __inline unsigned long
ieee80211_tu_to_usec(unsigned long tu)1633 ieee80211_tu_to_usec(unsigned long tu)
1634 {
1635
1636 return (tu * IEEE80211_DUR_TU);
1637 }
1638
1639 /*
1640 * Below we assume that the two values from different emums are the same.
1641 * Make sure this does not accidentally change.
1642 */
1643 CTASSERT((int)IEEE80211_ACTION_SM_TPCREP == (int)IEEE80211_ACTION_RADIO_MEASUREMENT_LMREP);
1644
1645 static __inline bool
ieee80211_action_contains_tpc(struct sk_buff * skb)1646 ieee80211_action_contains_tpc(struct sk_buff *skb)
1647 {
1648 struct ieee80211_mgmt *mgmt;
1649
1650 mgmt = (struct ieee80211_mgmt *)skb->data;
1651
1652 /* Check that this is a mgmt/action frame? */
1653 if (!ieee80211_is_action(mgmt->frame_control))
1654 return (false);
1655
1656 /*
1657 * This is a bit convoluted but according to docs both actions
1658 * are checked for this. Kind-of makes sense for the only consumer
1659 * (iwlwifi) I am aware off given the txpower fields are at the
1660 * same location so firmware can update the value.
1661 */
1662 /* 80211-2020 9.6.2 Spectrum Management Action frames */
1663 /* 80211-2020 9.6.2.5 TPC Report frame format */
1664 /* 80211-2020 9.6.6 Radio Measurement action details */
1665 /* 80211-2020 9.6.6.4 Link Measurement Report frame format */
1666 /* Check that it is Spectrum Management or Radio Measurement? */
1667 if (mgmt->u.action.category != IEEE80211_ACTION_CAT_SM &&
1668 mgmt->u.action.category != IEEE80211_ACTION_CAT_RADIO_MEASUREMENT)
1669 return (false);
1670
1671 /*
1672 * Check that it is TPC Report or Link Measurement Report?
1673 * The values of each are the same (see CTASSERT above function).
1674 */
1675 if (mgmt->u.action.u.tpc_report.spec_mgmt != IEEE80211_ACTION_SM_TPCREP)
1676 return (false);
1677
1678 /* 80211-2020 9.4.2.16 TPC Report element */
1679 /* Check that the ELEMID and length are correct? */
1680 if (mgmt->u.action.u.tpc_report.tpc_elem_id != IEEE80211_ELEMID_TPCREP ||
1681 mgmt->u.action.u.tpc_report.tpc_elem_length != 4)
1682 return (false);
1683
1684 /* All the right fields in the right place. */
1685 return (true);
1686 }
1687
1688 static __inline void
ieee80211_connection_loss(struct ieee80211_vif * vif)1689 ieee80211_connection_loss(struct ieee80211_vif *vif)
1690 {
1691
1692 linuxkpi_ieee80211_connection_loss(vif);
1693 }
1694
1695 static __inline struct ieee80211_sta *
ieee80211_find_sta(struct ieee80211_vif * vif,const u8 * peer)1696 ieee80211_find_sta(struct ieee80211_vif *vif, const u8 *peer)
1697 {
1698
1699 return (linuxkpi_ieee80211_find_sta(vif, peer));
1700 }
1701
1702 static __inline struct ieee80211_sta *
ieee80211_find_sta_by_ifaddr(struct ieee80211_hw * hw,const uint8_t * addr,const uint8_t * ourvifaddr)1703 ieee80211_find_sta_by_ifaddr(struct ieee80211_hw *hw, const uint8_t *addr,
1704 const uint8_t *ourvifaddr)
1705 {
1706
1707 return (linuxkpi_ieee80211_find_sta_by_ifaddr(hw, addr, ourvifaddr));
1708 }
1709
1710 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)1711 ieee80211_ie_split(const u8 *ies, size_t ies_len,
1712 const u8 *ie_ids, size_t ie_ids_len, size_t start)
1713 {
1714 size_t x;
1715
1716 x = start;
1717
1718 /* XXX FIXME, we need to deal with "Element ID Extension" */
1719 while (x < ies_len) {
1720
1721 /* Is this IE[s] one of the ie_ids? */
1722 if (!linuxkpi_ieee80211_is_ie_id_in_ie_buf(ies[x],
1723 ie_ids, ie_ids_len))
1724 break;
1725
1726 if (!linuxkpi_ieee80211_ie_advance(&x, ies, ies_len))
1727 break;
1728 }
1729
1730 return (x);
1731 }
1732
1733 static __inline void
ieee80211_request_smps(struct ieee80211_vif * vif,u_int link_id,enum ieee80211_smps_mode smps)1734 ieee80211_request_smps(struct ieee80211_vif *vif, u_int link_id,
1735 enum ieee80211_smps_mode smps)
1736 {
1737 static const char *smps_mode_name[] = {
1738 "SMPS_OFF",
1739 "SMPS_STATIC",
1740 "SMPS_DYNAMIC",
1741 "SMPS_AUTOMATIC",
1742 "SMPS_NUM_MODES"
1743 };
1744
1745 if (linuxkpi_debug_80211 & D80211_TODO)
1746 printf("%s:%d: XXX LKPI80211 TODO smps %d %s\n",
1747 __func__, __LINE__, smps, smps_mode_name[smps]);
1748 }
1749
1750 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)1751 ieee80211_tdls_oper_request(struct ieee80211_vif *vif, uint8_t *addr,
1752 enum nl80211_tdls_operation oper, enum ieee80211_reason_code code,
1753 gfp_t gfp)
1754 {
1755 TODO();
1756 }
1757
1758 static __inline void
wiphy_rfkill_set_hw_state(struct wiphy * wiphy,bool state)1759 wiphy_rfkill_set_hw_state(struct wiphy *wiphy, bool state)
1760 {
1761 TODO();
1762 }
1763
1764 static __inline void
ieee80211_free_txskb(struct ieee80211_hw * hw,struct sk_buff * skb)1765 ieee80211_free_txskb(struct ieee80211_hw *hw, struct sk_buff *skb)
1766 {
1767 IMPROVE();
1768
1769 /*
1770 * This is called on transmit failure.
1771 * Use a not-so-random random high status error so we can distinguish
1772 * it from normal low values flying around in net80211 ("ETX").
1773 */
1774 linuxkpi_ieee80211_free_txskb(hw, skb, 0x455458);
1775 }
1776
1777 static __inline void
ieee80211_ready_on_channel(struct ieee80211_hw * hw)1778 ieee80211_ready_on_channel(struct ieee80211_hw *hw)
1779 {
1780 TODO();
1781 /* XXX-BZ We need to see that. */
1782 }
1783
1784 static __inline void
ieee80211_remain_on_channel_expired(struct ieee80211_hw * hw)1785 ieee80211_remain_on_channel_expired(struct ieee80211_hw *hw)
1786 {
1787 TODO();
1788 }
1789
1790 static __inline void
ieee80211_cqm_rssi_notify(struct ieee80211_vif * vif,enum nl80211_cqm_rssi_threshold_event crte,int sig,gfp_t gfp)1791 ieee80211_cqm_rssi_notify(struct ieee80211_vif *vif,
1792 enum nl80211_cqm_rssi_threshold_event crte, int sig, gfp_t gfp)
1793 {
1794 TODO();
1795 }
1796
1797 /* -------------------------------------------------------------------------- */
1798
1799 static inline bool
ieee80211_sn_less(uint16_t sn1,uint16_t sn2)1800 ieee80211_sn_less(uint16_t sn1, uint16_t sn2)
1801 {
1802 return (IEEE80211_SEQ_BA_BEFORE(sn1, sn2));
1803 }
1804
1805 static inline uint16_t
ieee80211_sn_inc(uint16_t sn)1806 ieee80211_sn_inc(uint16_t sn)
1807 {
1808 return (IEEE80211_SEQ_INC(sn));
1809 }
1810
1811 static inline uint16_t
ieee80211_sn_add(uint16_t sn,uint16_t a)1812 ieee80211_sn_add(uint16_t sn, uint16_t a)
1813 {
1814 return (IEEE80211_SEQ_ADD(sn, a));
1815 }
1816
1817 static inline uint16_t
ieee80211_sn_sub(uint16_t sa,uint16_t sb)1818 ieee80211_sn_sub(uint16_t sa, uint16_t sb)
1819 {
1820 return (IEEE80211_SEQ_SUB(sa, sb));
1821 }
1822
1823 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)1824 ieee80211_mark_rx_ba_filtered_frames(struct ieee80211_sta *sta, uint8_t tid,
1825 uint32_t ssn, uint64_t bitmap, uint16_t received_mpdu)
1826 {
1827 TODO();
1828 }
1829
1830 static __inline void
ieee80211_stop_rx_ba_session(struct ieee80211_vif * vif,uint32_t x,uint8_t * addr)1831 ieee80211_stop_rx_ba_session(struct ieee80211_vif *vif, uint32_t x, uint8_t *addr)
1832 {
1833 TODO();
1834 }
1835
1836 static __inline void
ieee80211_rx_ba_timer_expired(struct ieee80211_vif * vif,uint8_t * addr,uint8_t tid)1837 ieee80211_rx_ba_timer_expired(struct ieee80211_vif *vif, uint8_t *addr,
1838 uint8_t tid)
1839 {
1840 TODO();
1841 }
1842
1843 static __inline void
ieee80211_start_rx_ba_session_offl(struct ieee80211_vif * vif,uint8_t * addr,uint8_t tid)1844 ieee80211_start_rx_ba_session_offl(struct ieee80211_vif *vif, uint8_t *addr,
1845 uint8_t tid)
1846 {
1847 TODO();
1848 }
1849
1850 static __inline void
ieee80211_stop_rx_ba_session_offl(struct ieee80211_vif * vif,uint8_t * addr,uint8_t tid)1851 ieee80211_stop_rx_ba_session_offl(struct ieee80211_vif *vif, uint8_t *addr,
1852 uint8_t tid)
1853 {
1854 TODO();
1855 }
1856
1857 /* -------------------------------------------------------------------------- */
1858
1859 static inline void
ieee80211_rate_set_vht(struct ieee80211_tx_rate * r,uint8_t mcs,uint8_t nss)1860 ieee80211_rate_set_vht(struct ieee80211_tx_rate *r, uint8_t mcs, uint8_t nss)
1861 {
1862
1863 /* XXX-BZ make it KASSERTS? */
1864 if (((mcs & 0xF0) != 0) || (((nss - 1) & 0xf8) != 0)) {
1865 printf("%s:%d: mcs %#04x nss %#04x invalid\n",
1866 __func__, __LINE__, mcs, nss);
1867 return;
1868 }
1869
1870 r->idx = mcs;
1871 r->idx |= ((nss - 1) << 4);
1872 }
1873
1874 static inline uint8_t
ieee80211_rate_get_vht_nss(const struct ieee80211_tx_rate * r)1875 ieee80211_rate_get_vht_nss(const struct ieee80211_tx_rate *r)
1876 {
1877 return (((r->idx >> 4) & 0x07) + 1);
1878 }
1879
1880 static inline uint8_t
ieee80211_rate_get_vht_mcs(const struct ieee80211_tx_rate * r)1881 ieee80211_rate_get_vht_mcs(const struct ieee80211_tx_rate *r)
1882 {
1883 return (r->idx & 0x0f);
1884 }
1885
1886 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)1887 ieee80211_get_vht_max_nss(struct ieee80211_vht_cap *vht_cap,
1888 enum ieee80211_vht_chanwidth chanwidth, /* defined in net80211. */
1889 int mcs /* always 0 */, bool ext_nss_bw_cap /* always true */, int max_nss)
1890 {
1891 enum ieee80211_vht_mcs_support mcs_s;
1892 uint32_t supp_cw, ext_nss_bw;
1893
1894 switch (mcs) {
1895 case 0 ... 7:
1896 mcs_s = IEEE80211_VHT_MCS_SUPPORT_0_7;
1897 break;
1898 case 8:
1899 mcs_s = IEEE80211_VHT_MCS_SUPPORT_0_8;
1900 break;
1901 case 9:
1902 mcs_s = IEEE80211_VHT_MCS_SUPPORT_0_9;
1903 break;
1904 default:
1905 printf("%s: unsupported mcs value %d\n", __func__, mcs);
1906 return (0);
1907 }
1908
1909 if (max_nss == 0) {
1910 uint16_t map;
1911
1912 map = le16toh(vht_cap->supp_mcs.rx_mcs_map);
1913 for (int i = 7; i >= 0; i--) {
1914 uint8_t val;
1915
1916 val = (map >> (2 * i)) & 0x03;
1917 if (val == IEEE80211_VHT_MCS_NOT_SUPPORTED)
1918 continue;
1919 if (val >= mcs_s) {
1920 max_nss = i + 1;
1921 break;
1922 }
1923 }
1924 }
1925
1926 if (max_nss == 0)
1927 return (0);
1928
1929 if ((le16toh(vht_cap->supp_mcs.tx_mcs_map) &
1930 IEEE80211_VHT_EXT_NSS_BW_CAPABLE) == 0)
1931 return (max_nss);
1932
1933 supp_cw = le32_get_bits(vht_cap->vht_cap_info,
1934 IEEE80211_VHT_CAP_SUPP_CHAN_WIDTH_MASK);
1935 ext_nss_bw = le32_get_bits(vht_cap->vht_cap_info,
1936 IEEE80211_VHT_CAP_EXT_NSS_BW_MASK);
1937
1938 /* If requested as ext nss not supported assume ext_nss_bw 0. */
1939 if (!ext_nss_bw_cap)
1940 ext_nss_bw = 0;
1941
1942 /*
1943 * Cover 802.11-2016, Table 9-250.
1944 */
1945
1946 /* Unsupported settings. */
1947 if (supp_cw == 3)
1948 return (0);
1949 if (supp_cw == 2 && (ext_nss_bw == 1 || ext_nss_bw == 2))
1950 return (0);
1951
1952 /* Settings with factor != 1 or unsupported. */
1953 switch (chanwidth) {
1954 case IEEE80211_VHT_CHANWIDTH_80P80MHZ:
1955 if (supp_cw == 0 && (ext_nss_bw == 0 || ext_nss_bw == 1))
1956 return (0);
1957 if (supp_cw == 1 && ext_nss_bw == 0)
1958 return (0);
1959 if ((supp_cw == 0 || supp_cw == 1) && ext_nss_bw == 2)
1960 return (max_nss / 2);
1961 if ((supp_cw == 0 || supp_cw == 1) && ext_nss_bw == 3)
1962 return (3 * max_nss / 4);
1963 break;
1964 case IEEE80211_VHT_CHANWIDTH_160MHZ:
1965 if (supp_cw == 0 && ext_nss_bw == 0)
1966 return (0);
1967 if (supp_cw == 0 && (ext_nss_bw == 1 || ext_nss_bw == 2))
1968 return (max_nss / 2);
1969 if (supp_cw == 0 && ext_nss_bw == 3)
1970 return (3 * max_nss / 4);
1971 if (supp_cw == 1 && ext_nss_bw == 3)
1972 return (2 * max_nss);
1973 break;
1974 case IEEE80211_VHT_CHANWIDTH_80MHZ:
1975 case IEEE80211_VHT_CHANWIDTH_USE_HT:
1976 if ((supp_cw == 1 || supp_cw == 2) && ext_nss_bw == 3)
1977 return (2 * max_nss);
1978 break;
1979 }
1980
1981 /* Everything else has a factor of 1. */
1982 return (max_nss);
1983 }
1984
1985
1986 static __inline void
ieee80211_reserve_tid(struct ieee80211_sta * sta,uint8_t tid)1987 ieee80211_reserve_tid(struct ieee80211_sta *sta, uint8_t tid)
1988 {
1989 TODO();
1990 }
1991
1992 static __inline void
ieee80211_unreserve_tid(struct ieee80211_sta * sta,uint8_t tid)1993 ieee80211_unreserve_tid(struct ieee80211_sta *sta, uint8_t tid)
1994 {
1995 TODO();
1996 }
1997
1998 static __inline void
ieee80211_send_eosp_nullfunc(struct ieee80211_sta * sta,uint8_t tid)1999 ieee80211_send_eosp_nullfunc(struct ieee80211_sta *sta, uint8_t tid)
2000 {
2001 TODO();
2002 }
2003
2004 static __inline void
ieee80211_sta_block_awake(struct ieee80211_hw * hw,struct ieee80211_sta * sta,bool disable)2005 ieee80211_sta_block_awake(struct ieee80211_hw *hw, struct ieee80211_sta *sta,
2006 bool disable)
2007 {
2008 TODO();
2009 }
2010
2011 static __inline void
ieee80211_sta_ps_transition(struct ieee80211_sta * sta,bool sleeping)2012 ieee80211_sta_ps_transition(struct ieee80211_sta *sta, bool sleeping)
2013 {
2014 TODO();
2015 }
2016
2017 static __inline void
ieee80211_sta_pspoll(struct ieee80211_sta * sta)2018 ieee80211_sta_pspoll(struct ieee80211_sta *sta)
2019 {
2020 TODO();
2021 }
2022
2023 static inline void
ieee80211_sta_recalc_aggregates(struct ieee80211_sta * sta)2024 ieee80211_sta_recalc_aggregates(struct ieee80211_sta *sta)
2025 {
2026 if (sta->valid_links) {
2027 TODO();
2028 }
2029 }
2030
2031 static __inline void
ieee80211_sta_uapsd_trigger(struct ieee80211_sta * sta,int ntids)2032 ieee80211_sta_uapsd_trigger(struct ieee80211_sta *sta, int ntids)
2033 {
2034 TODO();
2035 }
2036
2037 static inline struct sk_buff *
ieee80211_tx_dequeue(struct ieee80211_hw * hw,struct ieee80211_txq * txq)2038 ieee80211_tx_dequeue(struct ieee80211_hw *hw, struct ieee80211_txq *txq)
2039 {
2040
2041 return (linuxkpi_ieee80211_tx_dequeue(hw, txq));
2042 }
2043
2044 static inline struct sk_buff *
ieee80211_tx_dequeue_ni(struct ieee80211_hw * hw,struct ieee80211_txq * txq)2045 ieee80211_tx_dequeue_ni(struct ieee80211_hw *hw, struct ieee80211_txq *txq)
2046 {
2047 struct sk_buff *skb;
2048
2049 local_bh_disable();
2050 skb = linuxkpi_ieee80211_tx_dequeue(hw, txq);
2051 local_bh_enable();
2052
2053 return (skb);
2054 }
2055
2056 static __inline void
ieee80211_update_mu_groups(struct ieee80211_vif * vif,u_int _i,uint8_t * ms,uint8_t * up)2057 ieee80211_update_mu_groups(struct ieee80211_vif *vif,
2058 u_int _i, uint8_t *ms, uint8_t *up)
2059 {
2060 TODO();
2061 }
2062
2063 static __inline void
ieee80211_sta_set_buffered(struct ieee80211_sta * sta,uint8_t tid,bool t)2064 ieee80211_sta_set_buffered(struct ieee80211_sta *sta, uint8_t tid, bool t)
2065 {
2066 TODO();
2067 }
2068
2069 static __inline void
ieee80211_sched_scan_results(struct ieee80211_hw * hw)2070 ieee80211_sched_scan_results(struct ieee80211_hw *hw)
2071 {
2072 TODO();
2073 }
2074
2075 static __inline void
ieee80211_sta_eosp(struct ieee80211_sta * sta)2076 ieee80211_sta_eosp(struct ieee80211_sta *sta)
2077 {
2078 TODO();
2079 }
2080
2081 static __inline int
ieee80211_start_tx_ba_session(struct ieee80211_sta * sta,uint8_t tid,int x)2082 ieee80211_start_tx_ba_session(struct ieee80211_sta *sta, uint8_t tid, int x)
2083 {
2084 TODO("rtw8x");
2085 return (-EINVAL);
2086 }
2087
2088 static __inline int
ieee80211_stop_tx_ba_session(struct ieee80211_sta * sta,uint8_t tid)2089 ieee80211_stop_tx_ba_session(struct ieee80211_sta *sta, uint8_t tid)
2090 {
2091 TODO("rtw89");
2092 return (-EINVAL);
2093 }
2094
2095 static __inline void
ieee80211_start_tx_ba_cb_irqsafe(struct ieee80211_vif * vif,uint8_t * addr,uint8_t tid)2096 ieee80211_start_tx_ba_cb_irqsafe(struct ieee80211_vif *vif, uint8_t *addr,
2097 uint8_t tid)
2098 {
2099 TODO("iwlwifi");
2100 }
2101
2102 static __inline void
ieee80211_stop_tx_ba_cb_irqsafe(struct ieee80211_vif * vif,uint8_t * addr,uint8_t tid)2103 ieee80211_stop_tx_ba_cb_irqsafe(struct ieee80211_vif *vif, uint8_t *addr,
2104 uint8_t tid)
2105 {
2106 TODO("iwlwifi/rtw8x/...");
2107 }
2108
2109 static __inline void
ieee80211_sched_scan_stopped(struct ieee80211_hw * hw)2110 ieee80211_sched_scan_stopped(struct ieee80211_hw *hw)
2111 {
2112 TODO();
2113 }
2114
2115 static __inline void
ieee80211_scan_completed(struct ieee80211_hw * hw,struct cfg80211_scan_info * info)2116 ieee80211_scan_completed(struct ieee80211_hw *hw,
2117 struct cfg80211_scan_info *info)
2118 {
2119
2120 linuxkpi_ieee80211_scan_completed(hw, info);
2121 }
2122
2123 static __inline struct sk_buff *
ieee80211_beacon_get(struct ieee80211_hw * hw,struct ieee80211_vif * vif,uint32_t link_id)2124 ieee80211_beacon_get(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
2125 uint32_t link_id)
2126 {
2127 TODO();
2128 return (NULL);
2129 }
2130
2131 static __inline struct sk_buff *
ieee80211_pspoll_get(struct ieee80211_hw * hw,struct ieee80211_vif * vif)2132 ieee80211_pspoll_get(struct ieee80211_hw *hw, struct ieee80211_vif *vif)
2133 {
2134
2135 /* Only STA needs this. Otherwise return NULL and panic bad drivers. */
2136 if (vif->type != NL80211_IFTYPE_STATION)
2137 return (NULL);
2138
2139 return (linuxkpi_ieee80211_pspoll_get(hw, vif));
2140 }
2141
2142 static __inline struct sk_buff *
ieee80211_proberesp_get(struct ieee80211_hw * hw,struct ieee80211_vif * vif)2143 ieee80211_proberesp_get(struct ieee80211_hw *hw, struct ieee80211_vif *vif)
2144 {
2145 TODO();
2146 return (NULL);
2147 }
2148
2149 static __inline struct sk_buff *
ieee80211_nullfunc_get(struct ieee80211_hw * hw,struct ieee80211_vif * vif,int linkid,bool qos)2150 ieee80211_nullfunc_get(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
2151 int linkid, bool qos)
2152 {
2153
2154 /* Only STA needs this. Otherwise return NULL and panic bad drivers. */
2155 if (vif->type != NL80211_IFTYPE_STATION)
2156 return (NULL);
2157
2158 return (linuxkpi_ieee80211_nullfunc_get(hw, vif, linkid, qos));
2159 }
2160
2161 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)2162 ieee80211_probereq_get(struct ieee80211_hw *hw, uint8_t *addr,
2163 uint8_t *ssid, size_t ssid_len, size_t tailroom)
2164 {
2165
2166 return (linuxkpi_ieee80211_probereq_get(hw, addr, ssid, ssid_len,
2167 tailroom));
2168 }
2169
2170 static __inline void
ieee80211_queue_delayed_work(struct ieee80211_hw * hw,struct delayed_work * w,int delay)2171 ieee80211_queue_delayed_work(struct ieee80211_hw *hw, struct delayed_work *w,
2172 int delay)
2173 {
2174
2175 linuxkpi_ieee80211_queue_delayed_work(hw, w, delay);
2176 }
2177
2178 static __inline void
ieee80211_queue_work(struct ieee80211_hw * hw,struct work_struct * w)2179 ieee80211_queue_work(struct ieee80211_hw *hw, struct work_struct *w)
2180 {
2181
2182 linuxkpi_ieee80211_queue_work(hw, w);
2183 }
2184
2185 static __inline bool
ieee80211_tx_prepare_skb(struct ieee80211_hw * hw,struct ieee80211_vif * vif,struct sk_buff * skb,enum nl80211_band band,struct ieee80211_sta ** sta)2186 ieee80211_tx_prepare_skb(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
2187 struct sk_buff *skb, enum nl80211_band band, struct ieee80211_sta **sta)
2188 {
2189 TODO();
2190 return (false);
2191 }
2192
2193 static __inline void
ieee80211_tx_status_skb(struct ieee80211_hw * hw,struct sk_buff * skb)2194 ieee80211_tx_status_skb(struct ieee80211_hw *hw, struct sk_buff *skb)
2195 {
2196 linuxkpi_ieee80211_tx_status(hw, skb);
2197 }
2198
2199 static inline void
ieee80211_tx_status_noskb(struct ieee80211_hw * hw,struct ieee80211_sta * sta,struct ieee80211_tx_info * info)2200 ieee80211_tx_status_noskb(struct ieee80211_hw *hw, struct ieee80211_sta *sta,
2201 struct ieee80211_tx_info *info)
2202 {
2203 TODO();
2204 }
2205
2206 static __inline void
ieee80211_tx_status_irqsafe(struct ieee80211_hw * hw,struct sk_buff * skb)2207 ieee80211_tx_status_irqsafe(struct ieee80211_hw *hw, struct sk_buff *skb)
2208 {
2209 IMPROVE();
2210 linuxkpi_ieee80211_tx_status(hw, skb);
2211 }
2212
2213 static __inline void
ieee80211_tx_status_ni(struct ieee80211_hw * hw,struct sk_buff * skb)2214 ieee80211_tx_status_ni(struct ieee80211_hw *hw, struct sk_buff *skb)
2215 {
2216 IMPROVE();
2217 linuxkpi_ieee80211_tx_status(hw, skb);
2218 }
2219
2220 static __inline void
ieee80211_tx_status_ext(struct ieee80211_hw * hw,struct ieee80211_tx_status * txstat)2221 ieee80211_tx_status_ext(struct ieee80211_hw *hw,
2222 struct ieee80211_tx_status *txstat)
2223 {
2224
2225 linuxkpi_ieee80211_tx_status_ext(hw, txstat);
2226 }
2227
2228 static __inline void
ieee80211_tx_info_clear_status(struct ieee80211_tx_info * info)2229 ieee80211_tx_info_clear_status(struct ieee80211_tx_info *info)
2230 {
2231 int i;
2232
2233 /*
2234 * Apparently clearing flags and some other fields is not right.
2235 * Given the function is called "status" we work on that part of
2236 * the union.
2237 */
2238 for (i = 0; i < nitems(info->status.rates); i++)
2239 info->status.rates[i].count = 0;
2240 /*
2241 * Unclear if ack_signal should be included or not but we clear the
2242 * "valid" bool so this field is no longer valid.
2243 */
2244 memset(&info->status.ack_signal, 0, sizeof(*info) -
2245 offsetof(struct ieee80211_tx_info, status.ack_signal));
2246 }
2247
2248 static __inline void
ieee80211_txq_get_depth(struct ieee80211_txq * txq,unsigned long * frame_cnt,unsigned long * byte_cnt)2249 ieee80211_txq_get_depth(struct ieee80211_txq *txq, unsigned long *frame_cnt,
2250 unsigned long *byte_cnt)
2251 {
2252
2253 if (frame_cnt == NULL && byte_cnt == NULL)
2254 return;
2255
2256 linuxkpi_ieee80211_txq_get_depth(txq, frame_cnt, byte_cnt);
2257 }
2258
2259 static __inline void
SET_IEEE80211_PERM_ADDR(struct ieee80211_hw * hw,uint8_t * addr)2260 SET_IEEE80211_PERM_ADDR (struct ieee80211_hw *hw, uint8_t *addr)
2261 {
2262
2263 ether_addr_copy(hw->wiphy->perm_addr, addr);
2264 }
2265
2266 static __inline void
ieee80211_report_low_ack(struct ieee80211_sta * sta,int x)2267 ieee80211_report_low_ack(struct ieee80211_sta *sta, int x)
2268 {
2269 TODO();
2270 }
2271
2272 static __inline void
ieee80211_tx_rate_update(struct ieee80211_hw * hw,struct ieee80211_sta * sta,struct ieee80211_tx_info * info)2273 ieee80211_tx_rate_update(struct ieee80211_hw *hw, struct ieee80211_sta *sta,
2274 struct ieee80211_tx_info *info)
2275 {
2276 TODO();
2277 }
2278
2279 static __inline bool
ieee80211_txq_may_transmit(struct ieee80211_hw * hw,struct ieee80211_txq * txq)2280 ieee80211_txq_may_transmit(struct ieee80211_hw *hw, struct ieee80211_txq *txq)
2281 {
2282 TODO();
2283 return (false);
2284 }
2285
2286 static __inline void
ieee80211_radar_detected(struct ieee80211_hw * hw,struct ieee80211_chanctx_conf * chanctx_conf)2287 ieee80211_radar_detected(struct ieee80211_hw *hw,
2288 struct ieee80211_chanctx_conf *chanctx_conf)
2289 {
2290 TODO();
2291 }
2292
2293 static __inline void
ieee80211_sta_register_airtime(struct ieee80211_sta * sta,uint8_t tid,uint32_t duration,int x)2294 ieee80211_sta_register_airtime(struct ieee80211_sta *sta,
2295 uint8_t tid, uint32_t duration, int x)
2296 {
2297 TODO();
2298 }
2299
2300 static __inline void
ieee80211_beacon_set_cntdwn(struct ieee80211_vif * vif,u8 counter)2301 ieee80211_beacon_set_cntdwn(struct ieee80211_vif *vif, u8 counter)
2302 {
2303 TODO();
2304 }
2305
2306 static __inline int
ieee80211_beacon_update_cntdwn(struct ieee80211_vif * vif,uint32_t link_id)2307 ieee80211_beacon_update_cntdwn(struct ieee80211_vif *vif, uint32_t link_id)
2308 {
2309 TODO();
2310 return (-1);
2311 }
2312
2313 static __inline bool
ieee80211_beacon_cntdwn_is_complete(struct ieee80211_vif * vif,uint32_t link_id)2314 ieee80211_beacon_cntdwn_is_complete(struct ieee80211_vif *vif, uint32_t link_id)
2315 {
2316 TODO();
2317 return (true);
2318 }
2319
2320 static __inline void
ieee80211_disconnect(struct ieee80211_vif * vif,bool _x)2321 ieee80211_disconnect(struct ieee80211_vif *vif, bool _x)
2322 {
2323 TODO();
2324 }
2325
2326 static __inline void
ieee80211_channel_switch_disconnect(struct ieee80211_vif * vif)2327 ieee80211_channel_switch_disconnect(struct ieee80211_vif *vif)
2328 {
2329 TODO();
2330 }
2331
2332 static __inline uint32_t
ieee80211_calc_rx_airtime(struct ieee80211_hw * hw,struct ieee80211_rx_status * rxstat,int len)2333 ieee80211_calc_rx_airtime(struct ieee80211_hw *hw,
2334 struct ieee80211_rx_status *rxstat, int len)
2335 {
2336 TODO();
2337 return (0);
2338 }
2339
2340 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)2341 ieee80211_get_tx_rates(struct ieee80211_vif *vif, struct ieee80211_sta *sta,
2342 struct sk_buff *skb, struct ieee80211_tx_rate *txrate, int nrates)
2343 {
2344 TODO();
2345 }
2346
2347 static __inline void
ieee80211_color_change_finish(struct ieee80211_vif * vif,uint8_t link_id)2348 ieee80211_color_change_finish(struct ieee80211_vif *vif, uint8_t link_id)
2349 {
2350 TODO();
2351 }
2352
2353 static __inline struct sk_buff *
ieee80211_get_fils_discovery_tmpl(struct ieee80211_hw * hw,struct ieee80211_vif * vif)2354 ieee80211_get_fils_discovery_tmpl(struct ieee80211_hw *hw,
2355 struct ieee80211_vif *vif)
2356 {
2357 TODO();
2358 return (NULL);
2359 }
2360
2361 static __inline struct sk_buff *
ieee80211_get_unsol_bcast_probe_resp_tmpl(struct ieee80211_hw * hw,struct ieee80211_vif * vif)2362 ieee80211_get_unsol_bcast_probe_resp_tmpl(struct ieee80211_hw *hw,
2363 struct ieee80211_vif *vif)
2364 {
2365 TODO();
2366 return (NULL);
2367 }
2368
2369 static __inline void
linuxkpi_ieee80211_send_bar(struct ieee80211_vif * vif,uint8_t * ra,uint16_t tid,uint16_t ssn)2370 linuxkpi_ieee80211_send_bar(struct ieee80211_vif *vif, uint8_t *ra, uint16_t tid,
2371 uint16_t ssn)
2372 {
2373 TODO();
2374 }
2375
2376 static __inline void
ieee80211_resume_disconnect(struct ieee80211_vif * vif)2377 ieee80211_resume_disconnect(struct ieee80211_vif *vif)
2378 {
2379 TODO();
2380 }
2381
2382 static __inline int
ieee80211_data_to_8023(struct sk_buff * skb,const uint8_t * addr,enum nl80211_iftype iftype)2383 ieee80211_data_to_8023(struct sk_buff *skb, const uint8_t *addr,
2384 enum nl80211_iftype iftype)
2385 {
2386 TODO();
2387 return (-1);
2388 }
2389
2390 /* -------------------------------------------------------------------------- */
2391
2392 static __inline void
ieee80211_key_mic_failure(struct ieee80211_key_conf * key)2393 ieee80211_key_mic_failure(struct ieee80211_key_conf *key)
2394 {
2395 TODO();
2396 }
2397
2398 static __inline void
ieee80211_key_replay(struct ieee80211_key_conf * key)2399 ieee80211_key_replay(struct ieee80211_key_conf *key)
2400 {
2401 TODO();
2402 }
2403
2404 static __inline void
ieee80211_remove_key(struct ieee80211_key_conf * key)2405 ieee80211_remove_key(struct ieee80211_key_conf *key)
2406 {
2407 TODO();
2408 }
2409
2410 static __inline struct ieee80211_key_conf *
ieee80211_gtk_rekey_add(struct ieee80211_vif * vif,struct ieee80211_key_conf * key,int link_id)2411 ieee80211_gtk_rekey_add(struct ieee80211_vif *vif,
2412 struct ieee80211_key_conf *key, int link_id)
2413 {
2414 TODO();
2415 return (NULL);
2416 }
2417
2418 static __inline void
ieee80211_gtk_rekey_notify(struct ieee80211_vif * vif,const uint8_t * bssid,const uint8_t * replay_ctr,gfp_t gfp)2419 ieee80211_gtk_rekey_notify(struct ieee80211_vif *vif, const uint8_t *bssid,
2420 const uint8_t *replay_ctr, gfp_t gfp)
2421 {
2422 TODO();
2423 }
2424
2425 static __inline void
ieee80211_tkip_add_iv(u8 * crypto_hdr,struct ieee80211_key_conf * keyconf,uint64_t pn)2426 ieee80211_tkip_add_iv(u8 *crypto_hdr, struct ieee80211_key_conf *keyconf,
2427 uint64_t pn)
2428 {
2429 TODO();
2430 }
2431
2432 static __inline void
ieee80211_get_tkip_rx_p1k(struct ieee80211_key_conf * keyconf,const u8 * addr,uint32_t iv32,u16 * p1k)2433 ieee80211_get_tkip_rx_p1k(struct ieee80211_key_conf *keyconf,
2434 const u8 *addr, uint32_t iv32, u16 *p1k)
2435 {
2436
2437 KASSERT(keyconf != NULL && addr != NULL && p1k != NULL,
2438 ("%s: keyconf %p addr %p p1k %p\n", __func__, keyconf, addr, p1k));
2439
2440 TODO();
2441 memset(p1k, 0xfa, 5 * sizeof(*p1k)); /* Just initializing. */
2442 }
2443
2444 static __inline void
ieee80211_get_tkip_p1k_iv(struct ieee80211_key_conf * key,uint32_t iv32,uint16_t * p1k)2445 ieee80211_get_tkip_p1k_iv(struct ieee80211_key_conf *key,
2446 uint32_t iv32, uint16_t *p1k)
2447 {
2448 TODO();
2449 }
2450
2451 static __inline void
ieee80211_get_tkip_p2k(struct ieee80211_key_conf * keyconf,struct sk_buff * skb_frag,u8 * key)2452 ieee80211_get_tkip_p2k(struct ieee80211_key_conf *keyconf,
2453 struct sk_buff *skb_frag, u8 *key)
2454 {
2455 TODO();
2456 }
2457
2458 static inline void
ieee80211_get_key_rx_seq(struct ieee80211_key_conf * keyconf,int8_t tid,struct ieee80211_key_seq * seq)2459 ieee80211_get_key_rx_seq(struct ieee80211_key_conf *keyconf, int8_t tid,
2460 struct ieee80211_key_seq *seq)
2461 {
2462 const struct ieee80211_key *k;
2463 const uint8_t *p;
2464
2465 KASSERT(keyconf != NULL && seq != NULL, ("%s: keyconf %p seq %p\n",
2466 __func__, keyconf, seq));
2467 k = keyconf->_k;
2468 KASSERT(k != NULL, ("%s: keyconf %p ieee80211_key is NULL\n", __func__, keyconf));
2469
2470 switch (keyconf->cipher) {
2471 case WLAN_CIPHER_SUITE_TKIP:
2472 if (tid < 0 || tid >= IEEE80211_NUM_TIDS)
2473 return;
2474 /* See net80211::tkip_decrypt() */
2475 seq->tkip.iv32 = TKIP_PN_TO_IV32(k->wk_keyrsc[tid]);
2476 seq->tkip.iv16 = TKIP_PN_TO_IV16(k->wk_keyrsc[tid]);
2477 break;
2478 case WLAN_CIPHER_SUITE_CCMP:
2479 case WLAN_CIPHER_SUITE_CCMP_256:
2480 if (tid < -1 || tid >= IEEE80211_NUM_TIDS)
2481 return;
2482 if (tid == -1)
2483 p = (const uint8_t *)&k->wk_keyrsc[IEEE80211_NUM_TIDS]; /* IEEE80211_NONQOS_TID */
2484 else
2485 p = (const uint8_t *)&k->wk_keyrsc[tid];
2486 memcpy(seq->ccmp.pn, p, sizeof(seq->ccmp.pn));
2487 break;
2488 case WLAN_CIPHER_SUITE_GCMP:
2489 case WLAN_CIPHER_SUITE_GCMP_256:
2490 if (tid < -1 || tid >= IEEE80211_NUM_TIDS)
2491 return;
2492 if (tid == -1)
2493 p = (const uint8_t *)&k->wk_keyrsc[IEEE80211_NUM_TIDS]; /* IEEE80211_NONQOS_TID */
2494 else
2495 p = (const uint8_t *)&k->wk_keyrsc[tid];
2496 memcpy(seq->gcmp.pn, p, sizeof(seq->gcmp.pn));
2497 break;
2498 case WLAN_CIPHER_SUITE_AES_CMAC:
2499 case WLAN_CIPHER_SUITE_BIP_CMAC_256:
2500 TODO();
2501 memset(seq->aes_cmac.pn, 0xfa, sizeof(seq->aes_cmac.pn)); /* XXX TODO */
2502 break;
2503 case WLAN_CIPHER_SUITE_BIP_GMAC_128:
2504 case WLAN_CIPHER_SUITE_BIP_GMAC_256:
2505 TODO();
2506 memset(seq->aes_gmac.pn, 0xfa, sizeof(seq->aes_gmac.pn)); /* XXX TODO */
2507 break;
2508 default:
2509 pr_debug("%s: unsupported cipher suite %d\n", __func__, keyconf->cipher);
2510 break;
2511 }
2512 }
2513
2514 static __inline void
ieee80211_set_key_rx_seq(struct ieee80211_key_conf * key,int tid,struct ieee80211_key_seq * seq)2515 ieee80211_set_key_rx_seq(struct ieee80211_key_conf *key, int tid,
2516 struct ieee80211_key_seq *seq)
2517 {
2518 TODO();
2519 }
2520
2521 /* -------------------------------------------------------------------------- */
2522
2523 static __inline void
ieee80211_report_wowlan_wakeup(struct ieee80211_vif * vif,struct cfg80211_wowlan_wakeup * wakeup,gfp_t gfp)2524 ieee80211_report_wowlan_wakeup(struct ieee80211_vif *vif,
2525 struct cfg80211_wowlan_wakeup *wakeup, gfp_t gfp)
2526 {
2527 TODO();
2528 }
2529
2530 static __inline void
ieee80211_obss_color_collision_notify(struct ieee80211_vif * vif,uint64_t obss_color_bitmap,gfp_t gfp)2531 ieee80211_obss_color_collision_notify(struct ieee80211_vif *vif,
2532 uint64_t obss_color_bitmap, gfp_t gfp)
2533 {
2534 TODO();
2535 }
2536
2537 static __inline void
ieee80211_refresh_tx_agg_session_timer(struct ieee80211_sta * sta,uint8_t tid)2538 ieee80211_refresh_tx_agg_session_timer(struct ieee80211_sta *sta,
2539 uint8_t tid)
2540 {
2541 TODO();
2542 }
2543
2544 static __inline struct ieee80211_ema_beacons *
ieee80211_beacon_get_template_ema_list(struct ieee80211_hw * hw,struct ieee80211_vif * vif,uint32_t link_id)2545 ieee80211_beacon_get_template_ema_list(struct ieee80211_hw *hw,
2546 struct ieee80211_vif *vif, uint32_t link_id)
2547 {
2548 TODO();
2549 return (NULL);
2550 }
2551
2552 static __inline void
ieee80211_beacon_free_ema_list(struct ieee80211_ema_beacons * bcns)2553 ieee80211_beacon_free_ema_list(struct ieee80211_ema_beacons *bcns)
2554 {
2555 TODO();
2556 }
2557
2558 static inline bool
ieee80211_vif_is_mld(const struct ieee80211_vif * vif)2559 ieee80211_vif_is_mld(const struct ieee80211_vif *vif)
2560 {
2561
2562 /* If valid_links is non-zero, the vif is an MLD. */
2563 return (vif->valid_links != 0);
2564 }
2565
2566 static inline const struct ieee80211_sta_he_cap *
ieee80211_get_he_iftype_cap_vif(const struct ieee80211_supported_band * band,struct ieee80211_vif * vif)2567 ieee80211_get_he_iftype_cap_vif(const struct ieee80211_supported_band *band,
2568 struct ieee80211_vif *vif)
2569 {
2570 enum nl80211_iftype iftype;
2571
2572 iftype = ieee80211_vif_type_p2p(vif);
2573 return (ieee80211_get_he_iftype_cap(band, iftype));
2574 }
2575
2576 static inline const struct ieee80211_sta_eht_cap *
ieee80211_get_eht_iftype_cap_vif(const struct ieee80211_supported_band * band,struct ieee80211_vif * vif)2577 ieee80211_get_eht_iftype_cap_vif(const struct ieee80211_supported_band *band,
2578 struct ieee80211_vif *vif)
2579 {
2580 enum nl80211_iftype iftype;
2581
2582 iftype = ieee80211_vif_type_p2p(vif);
2583 return (ieee80211_get_eht_iftype_cap(band, iftype));
2584 }
2585
2586 static inline uint32_t
ieee80211_vif_usable_links(const struct ieee80211_vif * vif)2587 ieee80211_vif_usable_links(const struct ieee80211_vif *vif)
2588 {
2589 IMPROVE("MLO usable links likely are not just valid");
2590 return (vif->valid_links);
2591 }
2592
2593 static inline bool
ieee80211_vif_link_active(const struct ieee80211_vif * vif,uint8_t link_id)2594 ieee80211_vif_link_active(const struct ieee80211_vif *vif, uint8_t link_id)
2595 {
2596 if (ieee80211_vif_is_mld(vif))
2597 return (vif->active_links & BIT(link_id));
2598 return (link_id == 0);
2599 }
2600
2601 static inline void
ieee80211_set_active_links_async(struct ieee80211_vif * vif,uint32_t new_active_links)2602 ieee80211_set_active_links_async(struct ieee80211_vif *vif,
2603 uint32_t new_active_links)
2604 {
2605 TODO();
2606 }
2607
2608 static inline int
ieee80211_set_active_links(struct ieee80211_vif * vif,uint32_t active_links)2609 ieee80211_set_active_links(struct ieee80211_vif *vif,
2610 uint32_t active_links)
2611 {
2612 TODO();
2613 return (-ENXIO);
2614 }
2615
2616 static inline void
ieee80211_cqm_beacon_loss_notify(struct ieee80211_vif * vif,gfp_t gfp __unused)2617 ieee80211_cqm_beacon_loss_notify(struct ieee80211_vif *vif, gfp_t gfp __unused)
2618 {
2619 IMPROVE("we notify user space by a vap state change eventually");
2620 linuxkpi_ieee80211_beacon_loss(vif);
2621 }
2622
2623 #define ieee80211_send_bar(_v, _r, _t, _s) \
2624 linuxkpi_ieee80211_send_bar(_v, _r, _t, _s)
2625
2626 /* -------------------------------------------------------------------------- */
2627
2628 int lkpi_80211_update_chandef(struct ieee80211_hw *,
2629 struct ieee80211_chanctx_conf *);
2630
2631 static inline int
ieee80211_emulate_add_chanctx(struct ieee80211_hw * hw,struct ieee80211_chanctx_conf * chanctx_conf)2632 ieee80211_emulate_add_chanctx(struct ieee80211_hw *hw,
2633 struct ieee80211_chanctx_conf *chanctx_conf)
2634 {
2635 int error;
2636
2637 hw->conf.radar_enabled = chanctx_conf->radar_enabled;
2638 error = lkpi_80211_update_chandef(hw, chanctx_conf);
2639 return (error);
2640 }
2641
2642 static inline void
ieee80211_emulate_remove_chanctx(struct ieee80211_hw * hw,struct ieee80211_chanctx_conf * chanctx_conf __unused)2643 ieee80211_emulate_remove_chanctx(struct ieee80211_hw *hw,
2644 struct ieee80211_chanctx_conf *chanctx_conf __unused)
2645 {
2646 hw->conf.radar_enabled = false;
2647 lkpi_80211_update_chandef(hw, NULL);
2648 }
2649
2650 static inline void
ieee80211_emulate_change_chanctx(struct ieee80211_hw * hw,struct ieee80211_chanctx_conf * chanctx_conf,uint32_t changed __unused)2651 ieee80211_emulate_change_chanctx(struct ieee80211_hw *hw,
2652 struct ieee80211_chanctx_conf *chanctx_conf, uint32_t changed __unused)
2653 {
2654 hw->conf.radar_enabled = chanctx_conf->radar_enabled;
2655 lkpi_80211_update_chandef(hw, chanctx_conf);
2656 }
2657
2658 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)2659 ieee80211_emulate_switch_vif_chanctx(struct ieee80211_hw *hw,
2660 struct ieee80211_vif_chanctx_switch *vifs, int n_vifs,
2661 enum ieee80211_chanctx_switch_mode mode __unused)
2662 {
2663 struct ieee80211_chanctx_conf *chanctx_conf;
2664 int error;
2665
2666 /* Sanity check. */
2667 if (n_vifs <= 0)
2668 return (-EINVAL);
2669 if (vifs == NULL || vifs[0].new_ctx == NULL)
2670 return (-EINVAL);
2671
2672 /*
2673 * What to do if n_vifs > 1?
2674 * Does that make sense for drivers not supporting chanctx?
2675 */
2676 hw->conf.radar_enabled = vifs[0].new_ctx->radar_enabled;
2677 chanctx_conf = vifs[0].new_ctx;
2678 error = lkpi_80211_update_chandef(hw, chanctx_conf);
2679 return (error);
2680 }
2681
2682 /* -------------------------------------------------------------------------- */
2683
2684 #endif /* _LINUXKPI_NET_MAC80211_H */
2685