1 /*-
2 * Copyright (c) 2020-2026 The FreeBSD Foundation
3 * Copyright (c) 2020-2026 Bjoern A. Zeeb
4 *
5 * This software was developed by Björn Zeeb under sponsorship from
6 * the FreeBSD Foundation.
7 *
8 * Redistribution and use in source and binary forms, with or without
9 * modification, are permitted provided that the following conditions
10 * are met:
11 * 1. Redistributions of source code must retain the above copyright
12 * notice, this list of conditions and the following disclaimer.
13 * 2. Redistributions in binary form must reproduce the above copyright
14 * notice, this list of conditions and the following disclaimer in the
15 * documentation and/or other materials provided with the distribution.
16 *
17 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
18 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
19 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
20 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
21 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
22 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
23 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
24 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
25 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
26 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
27 * SUCH DAMAGE.
28 */
29
30 #ifndef _LINUXKPI_NET_MAC80211_H
31 #define _LINUXKPI_NET_MAC80211_H
32
33 #include <sys/types.h>
34
35 #include <asm/atomic64.h>
36 #include <linux/bitops.h>
37 #include <linux/bitfield.h>
38 #include <linux/etherdevice.h>
39 #include <linux/ethtool.h>
40 #include <linux/netdevice.h>
41 #include <linux/skbuff.h>
42 #include <linux/workqueue.h>
43 #include <linux/dcache.h>
44 #include <linux/ieee80211.h>
45 #include <net/cfg80211.h>
46 #include <net/if_inet6.h>
47
48 #define ARPHRD_IEEE80211_RADIOTAP __LINE__ /* XXX TODO brcmfmac */
49
50 #define WLAN_OUI_MICROSOFT (0x0050F2)
51 #define WLAN_OUI_TYPE_MICROSOFT_WPA (1)
52 #define WLAN_OUI_TYPE_MICROSOFT_TPC (8)
53 #define WLAN_OUI_TYPE_WFA_P2P (9)
54 #define WLAN_OUI_WFA (0x506F9A)
55
56 #define IEEE80211_LINK_UNSPECIFIED 0x0f
57
58 /* hw->conf.flags */
59 enum ieee80211_hw_conf_flags {
60 IEEE80211_CONF_IDLE = BIT(0),
61 IEEE80211_CONF_PS = BIT(1),
62 IEEE80211_CONF_MONITOR = BIT(2),
63 IEEE80211_CONF_OFFCHANNEL = BIT(3),
64 };
65
66 /* (*ops->config()) */
67 enum ieee80211_hw_conf_changed_flags {
68 IEEE80211_CONF_CHANGE_CHANNEL = BIT(0),
69 IEEE80211_CONF_CHANGE_IDLE = BIT(1),
70 IEEE80211_CONF_CHANGE_PS = BIT(2),
71 IEEE80211_CONF_CHANGE_MONITOR = BIT(3),
72 IEEE80211_CONF_CHANGE_POWER = BIT(4),
73 };
74
75 #define CFG80211_TESTMODE_CMD(_x) /* XXX TODO */
76 #define CFG80211_TESTMODE_DUMP(_x) /* XXX TODO */
77
78 #define FCS_LEN 4
79
80 /* ops.configure_filter() */
81 enum mcast_filter_flags {
82 FIF_ALLMULTI = BIT(0),
83 FIF_PROBE_REQ = BIT(1),
84 FIF_BCN_PRBRESP_PROMISC = BIT(2),
85 FIF_FCSFAIL = BIT(3),
86 FIF_OTHER_BSS = BIT(4),
87 FIF_PSPOLL = BIT(5),
88 FIF_CONTROL = BIT(6),
89 FIF_MCAST_ACTION = BIT(7),
90
91 /* Must stay last. */
92 FIF_FLAGS_MASK = BIT(8)-1,
93 };
94
95 enum ieee80211_bss_changed {
96 BSS_CHANGED_ARP_FILTER = BIT(0),
97 BSS_CHANGED_ASSOC = BIT(1),
98 BSS_CHANGED_BANDWIDTH = BIT(2),
99 BSS_CHANGED_BEACON = BIT(3),
100 BSS_CHANGED_BEACON_ENABLED = BIT(4),
101 BSS_CHANGED_BEACON_INFO = BIT(5),
102 BSS_CHANGED_BEACON_INT = BIT(6),
103 BSS_CHANGED_BSSID = BIT(7),
104 BSS_CHANGED_CQM = BIT(8),
105 BSS_CHANGED_ERP_CTS_PROT = BIT(9),
106 BSS_CHANGED_ERP_SLOT = BIT(10),
107 BSS_CHANGED_FTM_RESPONDER = BIT(11),
108 BSS_CHANGED_HT = BIT(12),
109 BSS_CHANGED_IDLE = BIT(13),
110 BSS_CHANGED_MU_GROUPS = BIT(14),
111 BSS_CHANGED_P2P_PS = BIT(15),
112 BSS_CHANGED_PS = BIT(16),
113 BSS_CHANGED_QOS = BIT(17),
114 BSS_CHANGED_TXPOWER = BIT(18),
115 BSS_CHANGED_HE_BSS_COLOR = BIT(19),
116 BSS_CHANGED_AP_PROBE_RESP = BIT(20),
117 BSS_CHANGED_BASIC_RATES = BIT(21),
118 BSS_CHANGED_ERP_PREAMBLE = BIT(22),
119 BSS_CHANGED_IBSS = BIT(23),
120 BSS_CHANGED_MCAST_RATE = BIT(24),
121 BSS_CHANGED_SSID = BIT(25),
122 BSS_CHANGED_FILS_DISCOVERY = BIT(26),
123 BSS_CHANGED_HE_OBSS_PD = BIT(27),
124 BSS_CHANGED_TWT = BIT(28),
125 BSS_CHANGED_UNSOL_BCAST_PROBE_RESP = BIT(30),
126 BSS_CHANGED_EHT_PUNCTURING = BIT(31),
127 BSS_CHANGED_MLD_VALID_LINKS = BIT_ULL(32),
128 BSS_CHANGED_MLD_TTLM = BIT_ULL(33),
129 BSS_CHANGED_TPE = BIT_ULL(34),
130 };
131
132 /* 802.11 Figure 9-256 Suite selector format. [OUI(3), SUITE TYPE(1)] */
133 #define WLAN_CIPHER_SUITE_OUI(_oui, _x) (((_oui) << 8) | ((_x) & 0xff))
134
135 /* 802.11 Table 9-131 Cipher suite selectors. */
136 /* 802.1x suite B 11 */
137 #define WLAN_CIPHER_SUITE(_x) WLAN_CIPHER_SUITE_OUI(0x000fac, _x)
138 /* Use group 0 */
139 #define WLAN_CIPHER_SUITE_WEP40 WLAN_CIPHER_SUITE(1)
140 #define WLAN_CIPHER_SUITE_TKIP WLAN_CIPHER_SUITE(2)
141 /* Reserved 3 */
142 #define WLAN_CIPHER_SUITE_CCMP WLAN_CIPHER_SUITE(4) /* CCMP-128 */
143 #define WLAN_CIPHER_SUITE_WEP104 WLAN_CIPHER_SUITE(5)
144 #define WLAN_CIPHER_SUITE_AES_CMAC WLAN_CIPHER_SUITE(6) /* BIP-CMAC-128 */
145 /* Group addressed traffic not allowed 7 */
146 #define WLAN_CIPHER_SUITE_GCMP WLAN_CIPHER_SUITE(8)
147 #define WLAN_CIPHER_SUITE_GCMP_256 WLAN_CIPHER_SUITE(9)
148 #define WLAN_CIPHER_SUITE_CCMP_256 WLAN_CIPHER_SUITE(10)
149 #define WLAN_CIPHER_SUITE_BIP_GMAC_128 WLAN_CIPHER_SUITE(11)
150 #define WLAN_CIPHER_SUITE_BIP_GMAC_256 WLAN_CIPHER_SUITE(12)
151 #define WLAN_CIPHER_SUITE_BIP_CMAC_256 WLAN_CIPHER_SUITE(13)
152 /* Reserved 14-255 */
153
154 /* See ISO/IEC JTC 1 N 9880 Table 11 */
155 #define WLAN_CIPHER_SUITE_SMS4 WLAN_CIPHER_SUITE_OUI(0x001472, 1)
156
157
158 /* 802.11 Table 9-133 AKM suite selectors. */
159 #define WLAN_AKM_SUITE(_x) WLAN_CIPHER_SUITE_OUI(0x000fac, _x)
160 /* Reserved 0 */
161 #define WLAN_AKM_SUITE_8021X WLAN_AKM_SUITE(1)
162 #define WLAN_AKM_SUITE_PSK WLAN_AKM_SUITE(2)
163 #define WLAN_AKM_SUITE_FT_8021X WLAN_AKM_SUITE(3)
164 #define WLAN_AKM_SUITE_FT_PSK WLAN_AKM_SUITE(4)
165 #define WLAN_AKM_SUITE_8021X_SHA256 WLAN_AKM_SUITE(5)
166 #define WLAN_AKM_SUITE_PSK_SHA256 WLAN_AKM_SUITE(6)
167 /* TDLS 7 */
168 #define WLAN_AKM_SUITE_SAE WLAN_AKM_SUITE(8)
169 #define WLAN_AKM_SUITE_FT_OVER_SAE WLAN_AKM_SUITE(9)
170 /* AP peer key 10 */
171 /* 802.1x suite B 11 */
172 /* 802.1x suite B 384 12 */
173 /* FTo802.1x 384 13 */
174 /* Reserved 14-255 */
175 /* Apparently 11ax defines more. Seen (19,20) mentioned. */
176
177 #define TKIP_PN_TO_IV16(_x) ((uint16_t)(_x & 0xffff))
178 #define TKIP_PN_TO_IV32(_x) ((uint32_t)((_x >> 16) & 0xffffffff))
179
180 enum ieee80211_neg_ttlm_res {
181 NEG_TTLM_RES_ACCEPT,
182 NEG_TTLM_RES_REJECT,
183 };
184
185 #define IEEE80211_TTLM_NUM_TIDS 8
186 struct ieee80211_neg_ttlm {
187 uint16_t downlink[IEEE80211_TTLM_NUM_TIDS];
188 uint16_t uplink[IEEE80211_TTLM_NUM_TIDS];
189 };
190
191 /* 802.11-2020 9.4.2.55.3 A-MPDU Parameters field */
192 #define IEEE80211_HT_AMPDU_PARM_FACTOR 0x3
193 #define IEEE80211_HT_AMPDU_PARM_DENSITY_SHIFT 2
194 #define IEEE80211_HT_AMPDU_PARM_DENSITY (0x7 << IEEE80211_HT_AMPDU_PARM_DENSITY_SHIFT)
195
196 struct ieee80211_sta;
197
198 struct ieee80211_ampdu_params {
199 struct ieee80211_sta *sta;
200 enum ieee80211_ampdu_mlme_action action;
201 uint16_t buf_size;
202 uint16_t timeout;
203 uint16_t ssn;
204 uint8_t tid;
205 bool amsdu;
206 };
207
208 struct ieee80211_bar {
209 /* TODO FIXME */
210 int control, start_seq_num;
211 uint8_t *ra;
212 uint16_t frame_control;
213 };
214
215 struct ieee80211_mutable_offsets {
216 /* TODO FIXME */
217 uint16_t tim_offset;
218 uint16_t cntdwn_counter_offs[2];
219
220 int mbssid_off;
221 };
222
223 struct mac80211_fils_discovery {
224 uint32_t max_interval;
225 };
226
227 struct ieee80211_chanctx_conf {
228 struct cfg80211_chan_def def;
229 struct cfg80211_chan_def min_def;
230 struct cfg80211_chan_def ap;
231
232 uint8_t rx_chains_dynamic;
233 uint8_t rx_chains_static;
234 bool radar_enabled;
235
236 /* Must stay last. */
237 uint8_t drv_priv[0] __aligned(CACHE_LINE_SIZE);
238 };
239
240 struct ieee80211_rate_status {
241 struct rate_info rate_idx;
242 uint8_t try_count;
243 };
244
245 struct ieee80211_ema_beacons {
246 uint8_t cnt;
247 struct {
248 struct sk_buff *skb;
249 struct ieee80211_mutable_offsets offs;
250 } bcn[0];
251 };
252
253 struct ieee80211_chanreq {
254 struct cfg80211_chan_def oper;
255 };
256
257 #define WLAN_MEMBERSHIP_LEN (8)
258 #define WLAN_USER_POSITION_LEN (16)
259
260 /*
261 * 802.11ac-2013, 8.4.2.164 VHT Transmit Power Envelope element
262 * 802.11-???? ?
263 */
264 struct ieee80211_parsed_tpe_eirp {
265 int8_t power[5];
266 uint8_t count;
267 bool valid;
268 };
269 struct ieee80211_parsed_tpe_psd {
270 int8_t power[16];
271 uint8_t count;
272 bool valid;
273 };
274 struct ieee80211_parsed_tpe {
275 /* We see access to [0] so assume at least 2. */
276 struct ieee80211_parsed_tpe_eirp max_local[2];
277 struct ieee80211_parsed_tpe_eirp max_reg_client[2];
278 struct ieee80211_parsed_tpe_psd psd_local[2];
279 struct ieee80211_parsed_tpe_psd psd_reg_client[2];
280 };
281
282 struct ieee80211_bss_conf {
283 /* TODO FIXME */
284 struct ieee80211_vif *vif;
285 struct cfg80211_bss *bss;
286 const uint8_t *bssid;
287 uint8_t addr[ETH_ALEN];
288 uint8_t link_id;
289 uint8_t _pad0;
290 uint8_t transmitter_bssid[ETH_ALEN];
291 struct ieee80211_ftm_responder_params *ftmr_params;
292 struct ieee80211_p2p_noa_attr p2p_noa_attr;
293 struct ieee80211_chanreq chanreq;
294 __be32 arp_addr_list[1]; /* XXX TODO */
295 struct ieee80211_rate *beacon_rate;
296 struct {
297 uint8_t membership[WLAN_MEMBERSHIP_LEN];
298 uint8_t position[WLAN_USER_POSITION_LEN];
299 } mu_group;
300 struct {
301 uint32_t params;
302 /* single field struct? */
303 } he_oper;
304 struct cfg80211_he_bss_color he_bss_color;
305 struct ieee80211_he_obss_pd he_obss_pd;
306
307 bool ht_ldpc;
308 bool vht_ldpc;
309 bool he_ldpc;
310 bool vht_mu_beamformee;
311 bool vht_mu_beamformer;
312 bool vht_su_beamformee;
313 bool vht_su_beamformer;
314 bool he_mu_beamformer;
315 bool he_su_beamformee;
316 bool he_su_beamformer;
317 bool he_full_ul_mumimo;
318 bool eht_su_beamformee;
319 bool eht_su_beamformer;
320 bool eht_mu_beamformer;
321
322 uint16_t ht_operation_mode;
323 int arp_addr_cnt;
324 uint16_t eht_puncturing;
325
326 uint8_t dtim_period;
327 uint8_t sync_dtim_count;
328 uint8_t bss_param_ch_cnt_link_id;
329 bool qos;
330 bool twt_broadcast;
331 bool use_cts_prot;
332 bool use_short_preamble;
333 bool use_short_slot;
334 bool he_support;
335 bool eht_support;
336 bool csa_active;
337 bool mu_mimo_owner;
338 bool color_change_active;
339 uint32_t sync_device_ts;
340 uint64_t sync_tsf;
341 uint16_t beacon_int;
342 int16_t txpower;
343 uint32_t basic_rates;
344 int mcast_rate[NUM_NL80211_BANDS];
345 enum ieee80211_ap_reg_power power_type;
346 struct cfg80211_bitrate_mask beacon_tx_rate;
347 struct mac80211_fils_discovery fils_discovery;
348 struct ieee80211_chanctx_conf *chanctx_conf;
349 struct ieee80211_vif *mbssid_tx_vif;
350 struct ieee80211_parsed_tpe tpe;
351
352 int ack_enabled, bssid_index, bssid_indicator, cqm_rssi_hyst, cqm_rssi_thold, ema_ap, frame_time_rts_th, ftm_responder;
353 int htc_trig_based_pkt_ext;
354 int multi_sta_back_32bit, nontransmitted;
355 int profile_periodicity;
356 int twt_requester, uora_exists, uora_ocw_range;
357 int assoc_capability, enable_beacon, hidden_ssid, ibss_joined, twt_protected;
358 int twt_responder, unsol_bcast_probe_resp_interval;
359 };
360
361 struct ieee80211_channel_switch {
362 /* TODO FIXME */
363 int block_tx, count, delay, device_timestamp, timestamp;
364 uint8_t link_id;
365 struct cfg80211_chan_def chandef;
366 };
367
368 enum ieee80211_event_type {
369 BA_FRAME_TIMEOUT,
370 BAR_RX_EVENT,
371 MLME_EVENT,
372 RSSI_EVENT,
373 };
374
375 enum ieee80211_rssi_event_data {
376 RSSI_EVENT_LOW,
377 RSSI_EVENT_HIGH,
378 };
379
380 enum ieee80211_mlme_event_data {
381 ASSOC_EVENT,
382 AUTH_EVENT,
383 DEAUTH_RX_EVENT,
384 DEAUTH_TX_EVENT,
385 };
386
387 enum ieee80211_mlme_event_status {
388 MLME_DENIED,
389 MLME_TIMEOUT,
390 };
391
392 struct ieee80211_mlme_event {
393 enum ieee80211_mlme_event_data data;
394 enum ieee80211_mlme_event_status status;
395 int reason;
396 };
397
398 struct ieee80211_event {
399 /* TODO FIXME */
400 enum ieee80211_event_type type;
401 union {
402 struct {
403 int ssn;
404 struct ieee80211_sta *sta;
405 uint8_t tid;
406 } ba;
407 struct ieee80211_mlme_event mlme;
408 } u;
409 };
410
411 struct ieee80211_ftm_responder_params {
412 /* TODO FIXME */
413 uint8_t *lci;
414 uint8_t *civicloc;
415 int lci_len;
416 int civicloc_len;
417 };
418
419 struct ieee80211_conf {
420 int dynamic_ps_timeout;
421 int power_level;
422 uint32_t listen_interval;
423 bool radar_enabled;
424 enum ieee80211_hw_conf_flags flags;
425 struct cfg80211_chan_def chandef;
426 };
427
428 enum ieee80211_hw_flags {
429 IEEE80211_HW_AMPDU_AGGREGATION,
430 IEEE80211_HW_AP_LINK_PS,
431 IEEE80211_HW_BUFF_MMPDU_TXQ,
432 IEEE80211_HW_CHANCTX_STA_CSA,
433 IEEE80211_HW_CONNECTION_MONITOR,
434 IEEE80211_HW_HAS_RATE_CONTROL,
435 IEEE80211_HW_MFP_CAPABLE,
436 IEEE80211_HW_NEEDS_UNIQUE_STA_ADDR,
437 IEEE80211_HW_REPORTS_TX_ACK_STATUS,
438 IEEE80211_HW_RX_INCLUDES_FCS,
439 IEEE80211_HW_SIGNAL_DBM,
440 IEEE80211_HW_SINGLE_SCAN_ON_ALL_BANDS,
441 IEEE80211_HW_SPECTRUM_MGMT,
442 IEEE80211_HW_STA_MMPDU_TXQ,
443 IEEE80211_HW_SUPPORTS_AMSDU_IN_AMPDU,
444 IEEE80211_HW_SUPPORTS_CLONED_SKBS,
445 IEEE80211_HW_SUPPORTS_DYNAMIC_PS,
446 IEEE80211_HW_SUPPORTS_MULTI_BSSID,
447 IEEE80211_HW_SUPPORTS_ONLY_HE_MULTI_BSSID,
448 IEEE80211_HW_SUPPORTS_PS,
449 IEEE80211_HW_SUPPORTS_REORDERING_BUFFER,
450 IEEE80211_HW_SUPPORTS_VHT_EXT_NSS_BW,
451 IEEE80211_HW_SUPPORT_FAST_XMIT,
452 IEEE80211_HW_TDLS_WIDER_BW,
453 IEEE80211_HW_TIMING_BEACON_ONLY,
454 IEEE80211_HW_TX_AMPDU_SETUP_IN_HW,
455 IEEE80211_HW_TX_AMSDU,
456 IEEE80211_HW_TX_FRAG_LIST,
457 IEEE80211_HW_USES_RSS,
458 IEEE80211_HW_WANT_MONITOR_VIF,
459 IEEE80211_HW_SW_CRYPTO_CONTROL,
460 IEEE80211_HW_SUPPORTS_TX_FRAG,
461 IEEE80211_HW_SUPPORTS_TDLS_BUFFER_STA,
462 IEEE80211_HW_SUPPORTS_PER_STA_GTK,
463 IEEE80211_HW_REPORTS_LOW_ACK,
464 IEEE80211_HW_QUEUE_CONTROL,
465 IEEE80211_HW_SUPPORTS_RX_DECAP_OFFLOAD,
466 IEEE80211_HW_SUPPORTS_TX_ENCAP_OFFLOAD,
467 IEEE80211_HW_SUPPORTS_RC_TABLE,
468 IEEE80211_HW_DETECTS_COLOR_COLLISION,
469 IEEE80211_HW_DISALLOW_PUNCTURING,
470 IEEE80211_HW_DISALLOW_PUNCTURING_5GHZ,
471 IEEE80211_HW_TX_STATUS_NO_AMPDU_LEN,
472 IEEE80211_HW_HANDLES_QUIET_CSA,
473 IEEE80211_HW_NO_VIRTUAL_MONITOR,
474 IEEE80211_HW_HOST_BROADCAST_PS_BUFFERING,
475
476 /* Keep last. */
477 NUM_IEEE80211_HW_FLAGS
478 };
479
480 struct ieee80211_hw {
481
482 struct wiphy *wiphy;
483
484 /* TODO FIXME */
485 int extra_tx_headroom, weight_multiplier;
486 int max_rate_tries, max_rates, max_report_rates;
487 const char *rate_control_algorithm;
488 struct {
489 uint16_t units_pos; /* radiotap "spec" is .. inconsistent. */
490 uint16_t accuracy;
491 } radiotap_timestamp;
492 size_t sta_data_size;
493 size_t vif_data_size;
494 size_t chanctx_data_size;
495 size_t txq_data_size;
496 uint16_t radiotap_mcs_details;
497 uint16_t radiotap_vht_details;
498 uint16_t queues;
499 uint16_t offchannel_tx_hw_queue;
500 uint16_t uapsd_max_sp_len;
501 uint16_t uapsd_queues;
502 uint16_t max_rx_aggregation_subframes;
503 uint16_t max_tx_aggregation_subframes;
504 uint16_t max_tx_fragments;
505 uint16_t max_listen_interval;
506 uint32_t extra_beacon_tailroom;
507 netdev_features_t netdev_features;
508 unsigned long flags[BITS_TO_LONGS(NUM_IEEE80211_HW_FLAGS)];
509 struct ieee80211_conf conf;
510
511 #if 0 /* leave here for documentation purposes. This does NOT work. */
512 /* Must stay last. */
513 uint8_t priv[0] __aligned(CACHE_LINE_SIZE);
514 #else
515 void *priv;
516 #endif
517 };
518
519 enum ieee802111_key_flag {
520 IEEE80211_KEY_FLAG_GENERATE_IV = BIT(0),
521 IEEE80211_KEY_FLAG_GENERATE_MMIC = BIT(1),
522 IEEE80211_KEY_FLAG_PAIRWISE = BIT(2),
523 IEEE80211_KEY_FLAG_PUT_IV_SPACE = BIT(3),
524 IEEE80211_KEY_FLAG_PUT_MIC_SPACE = BIT(4),
525 IEEE80211_KEY_FLAG_SW_MGMT_TX = BIT(5),
526 IEEE80211_KEY_FLAG_GENERATE_IV_MGMT = BIT(6),
527 IEEE80211_KEY_FLAG_GENERATE_MMIE = BIT(7),
528 IEEE80211_KEY_FLAG_RESERVE_TAILROOM = BIT(8),
529 IEEE80211_KEY_FLAG_SPP_AMSDU = BIT(9),
530 };
531
532 #define IEEE80211_KEY_FLAG_BITS \
533 "\20\1GENERATE_IV\2GENERATE_MMIC\3PAIRWISE\4PUT_IV_SPACE" \
534 "\5PUT_MIC_SPACE\6SW_MGMT_TX\7GENERATE_IV_MGMT\10GENERATE_MMIE" \
535 "\11RESERVE_TAILROOM\12SPP_AMSDU"
536
537 struct ieee80211_key_conf {
538 #if defined(__FreeBSD__)
539 const struct ieee80211_key *_k; /* backpointer to net80211 */
540 #endif
541 atomic64_t tx_pn;
542 uint32_t cipher;
543 uint8_t icv_len; /* __unused nowadays? */
544 uint8_t iv_len;
545 uint8_t hw_key_idx; /* Set by drv. */
546 uint8_t keyidx;
547 uint16_t flags;
548 int8_t link_id; /* signed! */
549 uint8_t keylen;
550 uint8_t key[0]; /* Must stay last! */
551 };
552
553 struct ieee80211_key_seq {
554 /* TODO FIXME */
555 union {
556 struct {
557 uint8_t seq[IEEE80211_MAX_PN_LEN];
558 uint8_t seq_len;
559 } hw;
560 struct {
561 uint8_t pn[IEEE80211_CCMP_PN_LEN];
562 } ccmp;
563 struct {
564 uint8_t pn[IEEE80211_GCMP_PN_LEN];
565 } gcmp;
566 struct {
567 uint8_t pn[IEEE80211_CMAC_PN_LEN];
568 } aes_cmac;
569 struct {
570 uint8_t pn[IEEE80211_GMAC_PN_LEN];
571 } aes_gmac;
572 struct {
573 uint32_t iv32;
574 uint16_t iv16;
575 } tkip;
576 };
577 };
578
579
580 enum ieee80211_rx_status_flags {
581 RX_FLAG_ALLOW_SAME_PN = BIT(0),
582 RX_FLAG_AMPDU_DETAILS = BIT(1),
583 RX_FLAG_AMPDU_EOF_BIT = BIT(2),
584 RX_FLAG_AMPDU_EOF_BIT_KNOWN = BIT(3),
585 RX_FLAG_DECRYPTED = BIT(4),
586 RX_FLAG_DUP_VALIDATED = BIT(5),
587 RX_FLAG_FAILED_FCS_CRC = BIT(6),
588 RX_FLAG_ICV_STRIPPED = BIT(7),
589 RX_FLAG_MACTIME = BIT(8) | BIT(9),
590 RX_FLAG_MACTIME_PLCP_START = 1 << 8,
591 RX_FLAG_MACTIME_START = 2 << 8,
592 RX_FLAG_MACTIME_END = 3 << 8,
593 RX_FLAG_MIC_STRIPPED = BIT(10),
594 RX_FLAG_MMIC_ERROR = BIT(11),
595 RX_FLAG_MMIC_STRIPPED = BIT(12),
596 RX_FLAG_NO_PSDU = BIT(13),
597 RX_FLAG_PN_VALIDATED = BIT(14),
598 RX_FLAG_RADIOTAP_HE = BIT(15),
599 RX_FLAG_RADIOTAP_HE_MU = BIT(16),
600 RX_FLAG_RADIOTAP_LSIG = BIT(17),
601 RX_FLAG_RADIOTAP_VENDOR_DATA = BIT(18),
602 RX_FLAG_NO_SIGNAL_VAL = BIT(19),
603 RX_FLAG_IV_STRIPPED = BIT(20),
604 RX_FLAG_AMPDU_IS_LAST = BIT(21),
605 RX_FLAG_AMPDU_LAST_KNOWN = BIT(22),
606 RX_FLAG_AMSDU_MORE = BIT(23),
607 RX_FLAG_RADIOTAP_VHT = BIT(24),
608 RX_FLAG_ONLY_MONITOR = BIT(25),
609 RX_FLAG_SKIP_MONITOR = BIT(26),
610 RX_FLAG_8023 = BIT(27),
611 RX_FLAG_RADIOTAP_TLV_AT_END = BIT(28),
612 /* = BIT(29), */
613 RX_FLAG_MACTIME_IS_RTAP_TS64 = BIT(30),
614 RX_FLAG_FAILED_PLCP_CRC = BIT(31),
615 };
616
617 #define IEEE80211_RX_STATUS_FLAGS_BITS \
618 "\20\1ALLOW_SAME_PN\2AMPDU_DETAILS\3AMPDU_EOF_BIT\4AMPDU_EOF_BIT_KNOWN" \
619 "\5DECRYPTED\6DUP_VALIDATED\7FAILED_FCS_CRC\10ICV_STRIPPED" \
620 "\11MACTIME_PLCP_START\12MACTIME_START\13MIC_STRIPPED" \
621 "\14MMIC_ERROR\15MMIC_STRIPPED\16NO_PSDU\17PN_VALIDATED" \
622 "\20RADIOTAP_HE\21RADIOTAP_HE_MU\22RADIOTAP_LSIG\23RADIOTAP_VENDOR_DATA" \
623 "\24NO_SIGNAL_VAL\25IV_STRIPPED\26AMPDU_IS_LAST\27AMPDU_LAST_KNOWN" \
624 "\30AMSDU_MORE\31MACTIME_END\32ONLY_MONITOR\33SKIP_MONITOR" \
625 "\348023\35RADIOTAP_TLV_AT_END\36MACTIME\37MACTIME_IS_RTAP_TS64" \
626 "\40FAILED_PLCP_CRC"
627
628 enum mac80211_rx_encoding {
629 RX_ENC_LEGACY = 0,
630 RX_ENC_HT,
631 RX_ENC_VHT,
632 RX_ENC_HE,
633 RX_ENC_EHT,
634 };
635
636 struct ieee80211_rx_status {
637 /* TODO FIXME, this is too large. Over-reduce types to u8 where possible. */
638 union {
639 uint64_t boottime_ns;
640 int64_t ack_tx_hwtstamp;
641 };
642 uint64_t mactime;
643 uint32_t device_timestamp;
644 enum ieee80211_rx_status_flags flag;
645 uint16_t freq;
646 uint8_t encoding:3, bw:4; /* enum mac80211_rx_encoding, rate_info_bw */ /* See mt76.h */
647 uint8_t ampdu_reference;
648 uint8_t band;
649 uint8_t chains;
650 int8_t chain_signal[IEEE80211_MAX_CHAINS];
651 uint8_t antenna;
652 int8_t signal;
653 uint8_t enc_flags;
654 union {
655 struct {
656 uint8_t he_ru:3; /* nl80211::enum nl80211_he_ru_alloc */
657 uint8_t he_gi:2; /* nl80211::enum nl80211_he_gi */
658 uint8_t he_dcm:1;
659 };
660 struct {
661 uint8_t ru:4; /* nl80211::enum nl80211_eht_ru_alloc */
662 uint8_t gi:2; /* nl80211::enum nl80211_eht_gi */
663 } eht;
664 };
665 bool link_valid;
666 uint8_t link_id; /* very incosistent sizes? */
667 uint8_t zero_length_psdu_type;
668 uint8_t nss;
669 uint8_t rate_idx;
670 };
671
672 struct ieee80211_tx_status {
673 struct ieee80211_sta *sta;
674 struct ieee80211_tx_info *info;
675 int64_t ack_hwtstamp;
676
677 u8 n_rates;
678 struct ieee80211_rate_status *rates;
679
680 struct sk_buff *skb;
681 struct list_head *free_list;
682 };
683
684 struct ieee80211_scan_ies {
685 /* TODO FIXME */
686 int common_ie_len;
687 int len[NUM_NL80211_BANDS];
688 uint8_t *common_ies;
689 uint8_t *ies[NUM_NL80211_BANDS];
690 };
691
692 struct ieee80211_scan_request {
693 struct ieee80211_scan_ies ies;
694 struct cfg80211_scan_request req;
695 };
696
697 struct ieee80211_txq {
698 struct ieee80211_sta *sta;
699 struct ieee80211_vif *vif;
700 int ac;
701 uint8_t tid;
702
703 /* Must stay last. */
704 uint8_t drv_priv[0] __aligned(CACHE_LINE_SIZE);
705 };
706
707 struct ieee80211_sta_rates {
708 /* XXX TODO */
709 /* XXX some _rcu thing */
710 struct {
711 uint8_t idx;
712 uint8_t count;
713 uint16_t flags;
714 } rate[4]; /* XXX what is the real number? */
715 };
716
717 struct ieee80211_sta_txpwr {
718 /* XXX TODO */
719 enum nl80211_tx_power_setting type;
720 short power;
721 };
722
723 #define IEEE80211_NUM_TIDS 16 /* net80211::WME_NUM_TID */
724 struct ieee80211_sta_agg {
725 uint16_t max_amsdu_len;
726 uint16_t max_rc_amsdu_len;
727 uint16_t max_tid_amsdu_len[IEEE80211_NUM_TIDS];
728 };
729
730 struct ieee80211_link_sta {
731 struct ieee80211_sta *sta;
732 uint8_t addr[ETH_ALEN];
733 uint8_t link_id;
734 uint32_t supp_rates[NUM_NL80211_BANDS];
735 struct ieee80211_sta_ht_cap ht_cap;
736 struct ieee80211_sta_vht_cap vht_cap;
737 struct ieee80211_sta_he_cap he_cap;
738 struct ieee80211_he_6ghz_capa he_6ghz_capa;
739 struct ieee80211_sta_eht_cap eht_cap;
740 uint8_t rx_nss;
741 enum ieee80211_sta_rx_bandwidth bandwidth;
742 enum ieee80211_smps_mode smps_mode;
743 struct ieee80211_sta_agg agg;
744 struct ieee80211_sta_txpwr txpwr;
745 };
746
747 struct ieee80211_sta {
748 /* TODO FIXME */
749 int max_amsdu_subframes;
750 int mfp, smps_mode, tdls, tdls_initiator;
751 struct ieee80211_txq *txq[IEEE80211_NUM_TIDS + 1]; /* iwlwifi: 8 and adds +1 to tid_data, net80211::IEEE80211_TID_SIZE */
752 struct ieee80211_sta_rates *rates; /* some rcu thing? */ /* mt7615, and? */
753 uint8_t addr[ETH_ALEN];
754 uint16_t aid;
755 bool wme;
756 bool mlo;
757 uint8_t max_sp;
758 uint8_t uapsd_queues;
759 uint16_t valid_links;
760
761 struct ieee80211_link_sta deflink;
762 struct ieee80211_link_sta *link[IEEE80211_MLD_MAX_NUM_LINKS]; /* rcu? */
763
764 /* Must stay last. */
765 uint8_t drv_priv[0] __aligned(CACHE_LINE_SIZE);
766 };
767
768 struct ieee80211_tdls_ch_sw_params {
769 /* TODO FIXME */
770 int action_code, ch_sw_tm_ie, status, switch_time, switch_timeout, timestamp;
771 struct ieee80211_sta *sta;
772 struct cfg80211_chan_def *chandef;
773 struct sk_buff *tmpl_skb;
774 };
775
776 struct ieee80211_tx_control {
777 /* TODO FIXME */
778 struct ieee80211_sta *sta;
779 };
780
781 struct ieee80211_tx_queue_params {
782 /* These types are based on iwlwifi FW structs. */
783 uint16_t cw_min;
784 uint16_t cw_max;
785 uint16_t txop;
786 uint8_t aifs;
787
788 /* TODO FIXME */
789 int acm, mu_edca, uapsd;
790 struct ieee80211_he_mu_edca_param_ac_rec mu_edca_param_rec;
791 };
792
793 enum mac80211_rate_control_flags {
794 IEEE80211_TX_RC_40_MHZ_WIDTH = BIT(0),
795 IEEE80211_TX_RC_80_MHZ_WIDTH = BIT(1),
796 IEEE80211_TX_RC_160_MHZ_WIDTH = BIT(2),
797 IEEE80211_TX_RC_GREEN_FIELD = BIT(3),
798 IEEE80211_TX_RC_MCS = BIT(4),
799 IEEE80211_TX_RC_SHORT_GI = BIT(5),
800 IEEE80211_TX_RC_VHT_MCS = BIT(6),
801 IEEE80211_TX_RC_USE_SHORT_PREAMBLE = BIT(7),
802 };
803
804 struct ieee80211_tx_rate {
805 uint8_t idx;
806 uint16_t count:5,
807 flags:11; /* enum mac80211_rate_control_flags */
808 };
809
810 enum ieee80211_vif_driver_flags {
811 IEEE80211_VIF_BEACON_FILTER = BIT(0),
812 IEEE80211_VIF_SUPPORTS_CQM_RSSI = BIT(1),
813 IEEE80211_VIF_SUPPORTS_UAPSD = BIT(2),
814 #if defined(LINUXKPI_VERSION) && (LINUXKPI_VERSION < 60600) /* v6.6 */
815 IEEE80211_VIF_DISABLE_SMPS_OVERRIDE = BIT(3), /* Renamed to IEEE80211_VIF_EML_ACTIVE. */
816 #endif
817 IEEE80211_VIF_EML_ACTIVE = BIT(4),
818 IEEE80211_VIF_IGNORE_OFDMA_WIDER_BW = BIT(5),
819 IEEE80211_VIF_REMOVE_AP_AFTER_DISASSOC = BIT(6),
820 };
821
822 #define IEEE80211_BSS_ARP_ADDR_LIST_LEN 4
823
824 struct ieee80211_vif_cfg {
825 uint16_t aid;
826 uint16_t eml_cap;
827 uint16_t eml_med_sync_delay;
828 bool assoc;
829 bool ps;
830 bool idle;
831 bool ibss_joined;
832 int arp_addr_cnt;
833 size_t ssid_len;
834 uint32_t arp_addr_list[IEEE80211_BSS_ARP_ADDR_LIST_LEN]; /* big endian */
835 uint8_t ssid[IEEE80211_NWID_LEN];
836 uint8_t ap_addr[ETH_ALEN];
837 };
838
839 enum ieee80211_offload_flags {
840 IEEE80211_OFFLOAD_ENCAP_4ADDR,
841 IEEE80211_OFFLOAD_ENCAP_ENABLED,
842 IEEE80211_OFFLOAD_DECAP_ENABLED,
843 };
844
845 struct ieee80211_vif {
846 /* TODO FIXME */
847 enum nl80211_iftype type;
848 int cab_queue;
849 int offload_flags; /* enum ieee80211_offload_flags */
850 enum ieee80211_vif_driver_flags driver_flags;
851 bool p2p;
852 bool probe_req_reg;
853 uint8_t addr[ETH_ALEN];
854 struct ieee80211_vif_cfg cfg;
855 struct ieee80211_txq *txq;
856 struct ieee80211_bss_conf bss_conf;
857 struct ieee80211_bss_conf *link_conf[IEEE80211_MLD_MAX_NUM_LINKS]; /* rcu? */
858 uint8_t hw_queue[IEEE80211_NUM_ACS];
859 uint16_t active_links;
860 uint16_t valid_links;
861 struct ieee80211_vif *mbssid_tx_vif;
862
863 /* #ifdef CONFIG_MAC80211_DEBUGFS */ /* Do not change structure depending on compile-time option. */
864 struct dentry *debugfs_dir;
865 /* #endif */
866
867 /* Must stay last. */
868 uint8_t drv_priv[0] __aligned(CACHE_LINE_SIZE);
869 };
870
871 struct ieee80211_vif_chanctx_switch {
872 struct ieee80211_chanctx_conf *old_ctx, *new_ctx;
873 struct ieee80211_vif *vif;
874 struct ieee80211_bss_conf *link_conf;
875 };
876
877 struct ieee80211_prep_tx_info {
878 uint16_t duration;
879 uint16_t subtype;
880 bool success;
881 bool was_assoc;
882 int link_id;
883 };
884
885 /* XXX-BZ too big, over-reduce size to u8, and array sizes to minuimum to fit in skb->cb. */
886 /* Also warning: some sizes change by pointer size! This is 64bit only. */
887 struct ieee80211_tx_info {
888 enum ieee80211_tx_info_flags flags; /* 32 bits */
889 /* TODO FIXME */
890 enum nl80211_band band; /* 3 bits */
891 uint16_t hw_queue:4, /* 4 bits */
892 tx_time_est:10; /* 10 bits */
893 union {
894 struct {
895 struct ieee80211_tx_rate rates[4];
896 bool use_rts;
897 uint8_t antennas:2;
898 struct ieee80211_vif *vif;
899 struct ieee80211_key_conf *hw_key;
900 enum ieee80211_tx_control_flags flags;
901 } control;
902 struct {
903 struct ieee80211_tx_rate rates[4];
904 uint32_t ack_signal;
905 uint8_t ampdu_ack_len;
906 uint8_t ampdu_len;
907 uint8_t antenna;
908 uint16_t tx_time;
909 uint8_t flags;
910 void *status_driver_data[16 / sizeof(void *)]; /* XXX TODO */
911 } status;
912 #define IEEE80211_TX_INFO_DRIVER_DATA_SIZE 40
913 void *driver_data[IEEE80211_TX_INFO_DRIVER_DATA_SIZE / sizeof(void *)];
914 };
915 };
916
917 /* net80211 conflict */
918 struct linuxkpi_ieee80211_tim_ie {
919 uint8_t dtim_count;
920 uint8_t dtim_period;
921 uint8_t bitmap_ctrl;
922 uint8_t *virtual_map;
923 };
924 #define ieee80211_tim_ie linuxkpi_ieee80211_tim_ie
925
926 enum ieee80211_iface_iter {
927 IEEE80211_IFACE_ITER_NORMAL = BIT(0),
928 IEEE80211_IFACE_ITER_RESUME_ALL = BIT(1),
929 IEEE80211_IFACE_SKIP_SDATA_NOT_IN_DRIVER = BIT(2), /* seems to be an iter flag */
930 IEEE80211_IFACE_ITER_ACTIVE = BIT(3),
931
932 /* Internal flags only. */
933 IEEE80211_IFACE_ITER__ATOMIC = BIT(6),
934 IEEE80211_IFACE_ITER__MTX = BIT(8),
935 };
936
937 enum set_key_cmd {
938 SET_KEY,
939 DISABLE_KEY,
940 };
941
942 /* 802.11-2020, 9.4.2.55.2 HT Capability Information field. */
943 enum rx_enc_flags {
944 RX_ENC_FLAG_SHORTPRE = BIT(0),
945 RX_ENC_FLAG_SHORT_GI = BIT(2),
946 RX_ENC_FLAG_HT_GF = BIT(3),
947 RX_ENC_FLAG_STBC_MASK = BIT(4) | BIT(5),
948 #define RX_ENC_FLAG_STBC_SHIFT 4
949 RX_ENC_FLAG_LDPC = BIT(6),
950 RX_ENC_FLAG_BF = BIT(7),
951 };
952
953 enum sta_notify_cmd {
954 STA_NOTIFY_AWAKE,
955 STA_NOTIFY_SLEEP,
956 };
957
958 struct ieee80211_low_level_stats {
959 /* Can we make them uint64_t? */
960 uint32_t dot11ACKFailureCount;
961 uint32_t dot11FCSErrorCount;
962 uint32_t dot11RTSFailureCount;
963 uint32_t dot11RTSSuccessCount;
964 };
965
966 struct ieee80211_ops {
967 /* TODO FIXME */
968 int (*start)(struct ieee80211_hw *);
969 void (*stop)(struct ieee80211_hw *, bool);
970
971 int (*config)(struct ieee80211_hw *, int, u32);
972 void (*reconfig_complete)(struct ieee80211_hw *, enum ieee80211_reconfig_type);
973
974 void (*prep_add_interface)(struct ieee80211_hw *, enum nl80211_iftype);
975 int (*add_interface)(struct ieee80211_hw *, struct ieee80211_vif *);
976 void (*remove_interface)(struct ieee80211_hw *, struct ieee80211_vif *);
977 int (*change_interface)(struct ieee80211_hw *, struct ieee80211_vif *, enum nl80211_iftype, bool);
978
979 void (*sw_scan_start)(struct ieee80211_hw *, struct ieee80211_vif *, const u8 *);
980 void (*sw_scan_complete)(struct ieee80211_hw *, struct ieee80211_vif *);
981 int (*sched_scan_start)(struct ieee80211_hw *, struct ieee80211_vif *, struct cfg80211_sched_scan_request *, struct ieee80211_scan_ies *);
982 int (*sched_scan_stop)(struct ieee80211_hw *, struct ieee80211_vif *);
983 int (*hw_scan)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_scan_request *);
984 void (*cancel_hw_scan)(struct ieee80211_hw *, struct ieee80211_vif *);
985
986 int (*conf_tx)(struct ieee80211_hw *, struct ieee80211_vif *, u32, u16, const struct ieee80211_tx_queue_params *);
987 void (*tx)(struct ieee80211_hw *, struct ieee80211_tx_control *, struct sk_buff *);
988 int (*tx_last_beacon)(struct ieee80211_hw *);
989 void (*wake_tx_queue)(struct ieee80211_hw *, struct ieee80211_txq *);
990
991 void (*mgd_prepare_tx)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_prep_tx_info *);
992 void (*mgd_complete_tx)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_prep_tx_info *);
993 void (*mgd_protect_tdls_discover)(struct ieee80211_hw *, struct ieee80211_vif *, unsigned int);
994
995 void (*flush)(struct ieee80211_hw *, struct ieee80211_vif *, u32, bool);
996 void (*flush_sta)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_sta *);
997
998 int (*set_frag_threshold)(struct ieee80211_hw *, int, u32);
999
1000 void (*sync_rx_queues)(struct ieee80211_hw *);
1001
1002 void (*allow_buffered_frames)(struct ieee80211_hw *, struct ieee80211_sta *, u16, int, enum ieee80211_frame_release_type, bool);
1003 void (*release_buffered_frames)(struct ieee80211_hw *, struct ieee80211_sta *, u16, int, enum ieee80211_frame_release_type, bool);
1004
1005 int (*sta_add)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_sta *);
1006 int (*sta_remove)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_sta *);
1007 int (*sta_set_txpwr)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_sta *);
1008 void (*sta_statistics)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_sta *, struct station_info *);
1009 void (*sta_pre_rcu_remove)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_sta *);
1010 int (*sta_state)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_sta *, enum ieee80211_sta_state, enum ieee80211_sta_state);
1011 void (*sta_notify)(struct ieee80211_hw *, struct ieee80211_vif *, enum sta_notify_cmd, struct ieee80211_sta *);
1012 void (*sta_rc_update)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_sta *, u32);
1013 void (*link_sta_rc_update)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_link_sta *, u32);
1014 void (*sta_rate_tbl_update)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_sta *);
1015 void (*sta_set_4addr)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_sta *, bool);
1016 void (*sta_set_decap_offload)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_sta *, bool);
1017
1018 u64 (*prepare_multicast)(struct ieee80211_hw *, struct netdev_hw_addr_list *);
1019
1020 int (*ampdu_action)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_ampdu_params *);
1021
1022 bool (*can_aggregate_in_amsdu)(struct ieee80211_hw *, struct sk_buff *, struct sk_buff *);
1023
1024 int (*pre_channel_switch)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_channel_switch *);
1025 int (*post_channel_switch)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_bss_conf *);
1026 void (*channel_switch)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_channel_switch *);
1027 void (*channel_switch_beacon)(struct ieee80211_hw *, struct ieee80211_vif *, struct cfg80211_chan_def *);
1028 void (*abort_channel_switch)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_bss_conf *);
1029 void (*channel_switch_rx_beacon)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_channel_switch *);
1030 int (*tdls_channel_switch)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_sta *, u8, struct cfg80211_chan_def *, struct sk_buff *, u32);
1031 void (*tdls_cancel_channel_switch)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_sta *);
1032 void (*tdls_recv_channel_switch)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_tdls_ch_sw_params *);
1033
1034 int (*add_chanctx)(struct ieee80211_hw *, struct ieee80211_chanctx_conf *);
1035 void (*remove_chanctx)(struct ieee80211_hw *, struct ieee80211_chanctx_conf *);
1036 void (*change_chanctx)(struct ieee80211_hw *, struct ieee80211_chanctx_conf *, u32);
1037 int (*assign_vif_chanctx)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_bss_conf *, struct ieee80211_chanctx_conf *);
1038 void (*unassign_vif_chanctx)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_bss_conf *, struct ieee80211_chanctx_conf *);
1039 int (*switch_vif_chanctx)(struct ieee80211_hw *, struct ieee80211_vif_chanctx_switch *, int, enum ieee80211_chanctx_switch_mode);
1040
1041 int (*get_antenna)(struct ieee80211_hw *, int, u32 *, u32 *);
1042 int (*set_antenna)(struct ieee80211_hw *, int, u32, u32);
1043
1044 int (*remain_on_channel)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_channel *, int, enum ieee80211_roc_type);
1045 int (*cancel_remain_on_channel)(struct ieee80211_hw *, struct ieee80211_vif *);
1046
1047 void (*configure_filter)(struct ieee80211_hw *, unsigned int, unsigned int *, u64);
1048 void (*config_iface_filter)(struct ieee80211_hw *, struct ieee80211_vif *, unsigned int, unsigned int);
1049
1050 void (*bss_info_changed)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_bss_conf *, u64);
1051 void (*link_info_changed)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_bss_conf *, u64);
1052
1053 int (*set_rts_threshold)(struct ieee80211_hw *, int, u32);
1054 void (*event_callback)(struct ieee80211_hw *, struct ieee80211_vif *, const struct ieee80211_event *);
1055 int (*get_survey)(struct ieee80211_hw *, int, struct survey_info *);
1056 int (*get_ftm_responder_stats)(struct ieee80211_hw *, struct ieee80211_vif *, struct cfg80211_ftm_responder_stats *);
1057
1058 uint64_t (*get_tsf)(struct ieee80211_hw *, struct ieee80211_vif *);
1059 void (*set_tsf)(struct ieee80211_hw *, struct ieee80211_vif *, uint64_t);
1060 void (*offset_tsf)(struct ieee80211_hw *, struct ieee80211_vif *, s64);
1061 void (*reset_tsf)(struct ieee80211_hw *, struct ieee80211_vif *);
1062
1063 int (*set_bitrate_mask)(struct ieee80211_hw *, struct ieee80211_vif *, const struct cfg80211_bitrate_mask *);
1064 void (*set_coverage_class)(struct ieee80211_hw *, int, s16);
1065 int (*set_tim)(struct ieee80211_hw *, struct ieee80211_sta *, bool);
1066
1067 int (*set_key)(struct ieee80211_hw *, enum set_key_cmd, struct ieee80211_vif *, struct ieee80211_sta *, struct ieee80211_key_conf *);
1068 void (*update_tkip_key)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_key_conf *, struct ieee80211_sta *, u32, u16 *);
1069
1070 int (*start_pmsr)(struct ieee80211_hw *, struct ieee80211_vif *, struct cfg80211_pmsr_request *);
1071 void (*abort_pmsr)(struct ieee80211_hw *, struct ieee80211_vif *, struct cfg80211_pmsr_request *);
1072
1073 int (*start_ap)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_bss_conf *link_conf);
1074 void (*stop_ap)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_bss_conf *link_conf);
1075 int (*join_ibss)(struct ieee80211_hw *, struct ieee80211_vif *);
1076 void (*leave_ibss)(struct ieee80211_hw *, struct ieee80211_vif *);
1077
1078 int (*set_sar_specs)(struct ieee80211_hw *, const struct cfg80211_sar_specs *);
1079
1080 int (*set_tid_config)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_sta *, struct cfg80211_tid_config *);
1081 int (*reset_tid_config)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_sta *, u8);
1082
1083 int (*get_et_sset_count)(struct ieee80211_hw *, struct ieee80211_vif *, int);
1084 void (*get_et_stats)(struct ieee80211_hw *, struct ieee80211_vif *, struct ethtool_stats *, u64 *);
1085 void (*get_et_strings)(struct ieee80211_hw *, struct ieee80211_vif *, u32, u8 *);
1086
1087 void (*update_vif_offload)(struct ieee80211_hw *, struct ieee80211_vif *);
1088
1089 int (*get_txpower)(struct ieee80211_hw *, struct ieee80211_vif *, unsigned int, int *);
1090 int (*get_stats)(struct ieee80211_hw *, struct ieee80211_low_level_stats *);
1091
1092 int (*set_radar_background)(struct ieee80211_hw *, struct cfg80211_chan_def *);
1093
1094 void (*add_twt_setup)(struct ieee80211_hw *, struct ieee80211_sta *, struct ieee80211_twt_setup *);
1095 void (*twt_teardown_request)(struct ieee80211_hw *, struct ieee80211_sta *, u8);
1096
1097 int (*set_hw_timestamp)(struct ieee80211_hw *, struct ieee80211_vif *, struct cfg80211_set_hw_timestamp *);
1098
1099 void (*vif_cfg_changed)(struct ieee80211_hw *, struct ieee80211_vif *, u64);
1100
1101 int (*change_vif_links)(struct ieee80211_hw *, struct ieee80211_vif *, u16, u16, struct ieee80211_bss_conf *[IEEE80211_MLD_MAX_NUM_LINKS]);
1102 int (*change_sta_links)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_sta *, u16, u16);
1103 bool (*can_activate_links)(struct ieee80211_hw *, struct ieee80211_vif *, u16);
1104 enum ieee80211_neg_ttlm_res (*can_neg_ttlm)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_neg_ttlm *);
1105
1106 void (*rfkill_poll)(struct ieee80211_hw *);
1107
1108 int (*net_fill_forward_path)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_sta *, struct net_device_path_ctx *, struct net_device_path *);
1109
1110 int (*start_nan)(struct ieee80211_hw *, struct ieee80211_vif *, struct cfg80211_nan_conf *);
1111 int (*stop_nan)(struct ieee80211_hw *, struct ieee80211_vif *);
1112 int (*nan_change_conf)(struct ieee80211_hw *, struct ieee80211_vif *, struct cfg80211_nan_conf *, uint32_t changes);
1113
1114 /* #ifdef CONFIG_MAC80211_DEBUGFS */ /* Do not change depending on compile-time option. */
1115 void (*sta_add_debugfs)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_sta *, struct dentry *);
1116 void (*vif_add_debugfs)(struct ieee80211_hw *, struct ieee80211_vif *);
1117 void (*link_sta_add_debugfs)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_link_sta *, struct dentry *);
1118 void (*link_add_debugfs)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_bss_conf *, struct dentry *);
1119 /* #endif */
1120 /* #ifdef CONFIG_PM_SLEEP */ /* Do not change depending on compile-time option. */
1121 int (*suspend)(struct ieee80211_hw *, struct cfg80211_wowlan *);
1122 int (*resume)(struct ieee80211_hw *);
1123 void (*set_wakeup)(struct ieee80211_hw *, bool);
1124 void (*set_rekey_data)(struct ieee80211_hw *, struct ieee80211_vif *, struct cfg80211_gtk_rekey_data *);
1125 void (*set_default_unicast_key)(struct ieee80211_hw *, struct ieee80211_vif *, int);
1126 /* #if IS_ENABLED(CONFIG_IPV6) */
1127 void (*ipv6_addr_change)(struct ieee80211_hw *, struct ieee80211_vif *, struct inet6_dev *);
1128 /* #endif */
1129 /* #endif CONFIG_PM_SLEEP */
1130 };
1131
1132 /* -------------------------------------------------------------------------- */
1133
1134 /* linux_80211.c */
1135 extern const struct cfg80211_ops linuxkpi_mac80211cfgops;
1136
1137 struct ieee80211_hw *linuxkpi_ieee80211_alloc_hw(size_t,
1138 const struct ieee80211_ops *);
1139 void linuxkpi_ieee80211_iffree(struct ieee80211_hw *);
1140 void linuxkpi_set_ieee80211_dev(struct ieee80211_hw *);
1141 int linuxkpi_ieee80211_ifattach(struct ieee80211_hw *);
1142 void linuxkpi_ieee80211_ifdetach(struct ieee80211_hw *);
1143 void linuxkpi_ieee80211_unregister_hw(struct ieee80211_hw *);
1144 struct ieee80211_hw * linuxkpi_wiphy_to_ieee80211_hw(struct wiphy *);
1145 void linuxkpi_ieee80211_restart_hw(struct ieee80211_hw *);
1146 void linuxkpi_ieee80211_iterate_interfaces(
1147 struct ieee80211_hw *hw, enum ieee80211_iface_iter flags,
1148 void(*iterfunc)(void *, uint8_t *, struct ieee80211_vif *),
1149 void *);
1150 void linuxkpi_ieee80211_iterate_keys(struct ieee80211_hw *,
1151 struct ieee80211_vif *,
1152 void(*iterfunc)(struct ieee80211_hw *, struct ieee80211_vif *,
1153 struct ieee80211_sta *, struct ieee80211_key_conf *, void *),
1154 void *, bool);
1155 void linuxkpi_ieee80211_iterate_chan_contexts(struct ieee80211_hw *,
1156 void(*iterfunc)(struct ieee80211_hw *,
1157 struct ieee80211_chanctx_conf *, void *),
1158 void *);
1159 void linuxkpi_ieee80211_iterate_stations_atomic(struct ieee80211_hw *,
1160 void (*iterfunc)(void *, struct ieee80211_sta *), void *);
1161 void linuxkpi_ieee80211_scan_completed(struct ieee80211_hw *,
1162 struct cfg80211_scan_info *);
1163 void linuxkpi_ieee80211_rx(struct ieee80211_hw *, struct sk_buff *,
1164 struct ieee80211_sta *, struct napi_struct *, struct list_head *);
1165 uint8_t linuxkpi_ieee80211_get_tid(struct ieee80211_hdr *, bool);
1166 struct ieee80211_sta *linuxkpi_ieee80211_find_sta(struct ieee80211_vif *,
1167 const u8 *);
1168 struct ieee80211_sta *linuxkpi_ieee80211_find_sta_by_ifaddr(
1169 struct ieee80211_hw *, const uint8_t *, const uint8_t *);
1170 struct sk_buff *linuxkpi_ieee80211_tx_dequeue(struct ieee80211_hw *,
1171 struct ieee80211_txq *);
1172 bool linuxkpi_ieee80211_is_ie_id_in_ie_buf(const u8, const u8 *, size_t);
1173 bool linuxkpi_ieee80211_ie_advance(size_t *, const u8 *, size_t);
1174 void linuxkpi_ieee80211_free_txskb(struct ieee80211_hw *, struct sk_buff *,
1175 int);
1176 void linuxkpi_ieee80211_queue_delayed_work(struct ieee80211_hw *,
1177 struct delayed_work *, int);
1178 void linuxkpi_ieee80211_queue_work(struct ieee80211_hw *, struct work_struct *);
1179 struct sk_buff *linuxkpi_ieee80211_pspoll_get(struct ieee80211_hw *,
1180 struct ieee80211_vif *);
1181 struct sk_buff *linuxkpi_ieee80211_nullfunc_get(struct ieee80211_hw *,
1182 struct ieee80211_vif *, int, bool);
1183 void linuxkpi_ieee80211_txq_get_depth(struct ieee80211_txq *, unsigned long *,
1184 unsigned long *);
1185 struct wireless_dev *linuxkpi_ieee80211_vif_to_wdev(struct ieee80211_vif *);
1186 void linuxkpi_ieee80211_connection_loss(struct ieee80211_vif *);
1187 void linuxkpi_ieee80211_beacon_loss(struct ieee80211_vif *);
1188 struct sk_buff *linuxkpi_ieee80211_probereq_get(struct ieee80211_hw *,
1189 const uint8_t *, const uint8_t *, size_t, size_t);
1190 void linuxkpi_ieee80211_tx_status(struct ieee80211_hw *, struct sk_buff *);
1191 void linuxkpi_ieee80211_tx_status_ext(struct ieee80211_hw *,
1192 struct ieee80211_tx_status *);
1193 void linuxkpi_ieee80211_stop_queues(struct ieee80211_hw *);
1194 void linuxkpi_ieee80211_wake_queues(struct ieee80211_hw *);
1195 void linuxkpi_ieee80211_stop_queue(struct ieee80211_hw *, int);
1196 void linuxkpi_ieee80211_wake_queue(struct ieee80211_hw *, int);
1197 void linuxkpi_ieee80211_txq_schedule_start(struct ieee80211_hw *, uint8_t);
1198 struct ieee80211_txq *linuxkpi_ieee80211_next_txq(struct ieee80211_hw *, uint8_t);
1199 void linuxkpi_ieee80211_schedule_txq(struct ieee80211_hw *,
1200 struct ieee80211_txq *, bool);
1201 void linuxkpi_ieee80211_handle_wake_tx_queue(struct ieee80211_hw *,
1202 struct ieee80211_txq *);
1203 int linuxkpi_ieee80211_start_tx_ba_session(struct ieee80211_sta *, uint8_t, int);
1204
1205 /* -------------------------------------------------------------------------- */
1206
1207 /*
1208 * Emulate chanctx operations. We cannot rename/prefix the functions
1209 * as we rely on the (function)pointers being the same everywhere.
1210 */
1211 int ieee80211_emulate_add_chanctx(struct ieee80211_hw *,
1212 struct ieee80211_chanctx_conf *);
1213 void ieee80211_emulate_remove_chanctx(struct ieee80211_hw *,
1214 struct ieee80211_chanctx_conf *);
1215 void ieee80211_emulate_change_chanctx(struct ieee80211_hw *,
1216 struct ieee80211_chanctx_conf *, uint32_t);
1217 int ieee80211_emulate_switch_vif_chanctx(struct ieee80211_hw *,
1218 struct ieee80211_vif_chanctx_switch *, int,
1219 enum ieee80211_chanctx_switch_mode);
1220
1221 /* -------------------------------------------------------------------------- */
1222
1223 static __inline void
_ieee80211_hw_set(struct ieee80211_hw * hw,enum ieee80211_hw_flags flag)1224 _ieee80211_hw_set(struct ieee80211_hw *hw, enum ieee80211_hw_flags flag)
1225 {
1226
1227 set_bit(flag, hw->flags);
1228 }
1229
1230 static __inline bool
__ieee80211_hw_check(struct ieee80211_hw * hw,enum ieee80211_hw_flags flag)1231 __ieee80211_hw_check(struct ieee80211_hw *hw, enum ieee80211_hw_flags flag)
1232 {
1233
1234 return (test_bit(flag, hw->flags));
1235 }
1236
1237 /* They pass in shortened flag names; how confusingly inconsistent. */
1238 #define ieee80211_hw_set(_hw, _flag) \
1239 _ieee80211_hw_set(_hw, IEEE80211_HW_ ## _flag)
1240 #define ieee80211_hw_check(_hw, _flag) \
1241 __ieee80211_hw_check(_hw, IEEE80211_HW_ ## _flag)
1242
1243 /* XXX-BZ add CTASSERTS that size of struct is <= sizeof skb->cb. */
1244 CTASSERT(sizeof(struct ieee80211_tx_info) <= sizeof(((struct sk_buff *)0)->cb));
1245 #define IEEE80211_SKB_CB(_skb) \
1246 ((struct ieee80211_tx_info *)((_skb)->cb))
1247
1248 CTASSERT(sizeof(struct ieee80211_rx_status) <= sizeof(((struct sk_buff *)0)->cb));
1249 #define IEEE80211_SKB_RXCB(_skb) \
1250 ((struct ieee80211_rx_status *)((_skb)->cb))
1251
1252 static __inline void
ieee80211_free_hw(struct ieee80211_hw * hw)1253 ieee80211_free_hw(struct ieee80211_hw *hw)
1254 {
1255
1256 linuxkpi_ieee80211_iffree(hw);
1257
1258 if (hw->wiphy != NULL)
1259 wiphy_free(hw->wiphy);
1260 /* Note that *hw is not valid any longer after this. */
1261
1262 IMPROVE();
1263 }
1264
1265 static __inline struct ieee80211_hw *
ieee80211_alloc_hw(size_t priv_len,const struct ieee80211_ops * ops)1266 ieee80211_alloc_hw(size_t priv_len, const struct ieee80211_ops *ops)
1267 {
1268
1269 return (linuxkpi_ieee80211_alloc_hw(priv_len, ops));
1270 }
1271
1272 static __inline void
SET_IEEE80211_DEV(struct ieee80211_hw * hw,struct device * dev)1273 SET_IEEE80211_DEV(struct ieee80211_hw *hw, struct device *dev)
1274 {
1275
1276 set_wiphy_dev(hw->wiphy, dev);
1277 linuxkpi_set_ieee80211_dev(hw);
1278
1279 IMPROVE();
1280 }
1281
1282 static __inline int
ieee80211_register_hw(struct ieee80211_hw * hw)1283 ieee80211_register_hw(struct ieee80211_hw *hw)
1284 {
1285 int error;
1286
1287 error = wiphy_register(hw->wiphy);
1288 if (error != 0)
1289 return (error);
1290
1291 /*
1292 * At this point the driver has set all the options, flags, bands,
1293 * ciphers, hw address(es), ... basically mac80211/cfg80211 hw/wiphy
1294 * setup is done.
1295 * We need to replicate a lot of information from here into net80211.
1296 */
1297 error = linuxkpi_ieee80211_ifattach(hw);
1298
1299 IMPROVE();
1300
1301 return (error);
1302 }
1303
1304 static inline void
ieee80211_unregister_hw(struct ieee80211_hw * hw)1305 ieee80211_unregister_hw(struct ieee80211_hw *hw)
1306 {
1307
1308 linuxkpi_ieee80211_unregister_hw(hw);
1309 }
1310
1311 static __inline struct ieee80211_hw *
wiphy_to_ieee80211_hw(struct wiphy * wiphy)1312 wiphy_to_ieee80211_hw(struct wiphy *wiphy)
1313 {
1314
1315 return (linuxkpi_wiphy_to_ieee80211_hw(wiphy));
1316 }
1317
1318 static inline void
ieee80211_restart_hw(struct ieee80211_hw * hw)1319 ieee80211_restart_hw(struct ieee80211_hw *hw)
1320 {
1321 linuxkpi_ieee80211_restart_hw(hw);
1322 }
1323
1324 static inline void
ieee80211_hw_restart_disconnect(struct ieee80211_vif * vif)1325 ieee80211_hw_restart_disconnect(struct ieee80211_vif *vif)
1326 {
1327 TODO();
1328 }
1329
1330 /* -------------------------------------------------------------------------- */
1331
1332 #define link_conf_dereference_check(_vif, _linkid) \
1333 rcu_dereference_check((_vif)->link_conf[_linkid], true)
1334
1335 #define link_conf_dereference_protected(_vif, _linkid) \
1336 rcu_dereference_protected((_vif)->link_conf[_linkid], true)
1337
1338 #define link_sta_dereference_check(_sta, _linkid) \
1339 rcu_dereference_check((_sta)->link[_linkid], true)
1340
1341 #define link_sta_dereference_protected(_sta, _linkid) \
1342 rcu_dereference_protected((_sta)->link[_linkid], true)
1343
1344 #define for_each_vif_active_link(_vif, _link, _linkid) \
1345 for (_linkid = 0; _linkid < nitems((_vif)->link_conf); _linkid++) \
1346 if ( ((_vif)->active_links == 0 /* no MLO */ || \
1347 ((_vif)->active_links & BIT(_linkid)) != 0) && \
1348 (_link = rcu_dereference((_vif)->link_conf[_linkid])) )
1349
1350 #define for_each_sta_active_link(_vif, _sta, _linksta, _linkid) \
1351 for (_linkid = 0; _linkid < nitems((_sta)->link); _linkid++) \
1352 if ( ((_vif)->active_links == 0 /* no MLO */ || \
1353 ((_vif)->active_links & BIT(_linkid)) != 0) && \
1354 (_linksta = link_sta_dereference_check((_sta), (_linkid))) )
1355
1356 /* -------------------------------------------------------------------------- */
1357
1358 static __inline bool
ieee80211_vif_is_mesh(struct ieee80211_vif * vif)1359 ieee80211_vif_is_mesh(struct ieee80211_vif *vif)
1360 {
1361 TODO();
1362 return (false);
1363 }
1364
1365
1366 /* -------------------------------------------------------------------------- */
1367 /* Receive functions (air/driver to mac80211/net80211). */
1368
1369
1370 static __inline void
ieee80211_rx_napi(struct ieee80211_hw * hw,struct ieee80211_sta * sta,struct sk_buff * skb,struct napi_struct * napi)1371 ieee80211_rx_napi(struct ieee80211_hw *hw, struct ieee80211_sta *sta,
1372 struct sk_buff *skb, struct napi_struct *napi)
1373 {
1374
1375 linuxkpi_ieee80211_rx(hw, skb, sta, napi, NULL);
1376 }
1377
1378 static __inline void
ieee80211_rx_list(struct ieee80211_hw * hw,struct ieee80211_sta * sta,struct sk_buff * skb,struct list_head * list)1379 ieee80211_rx_list(struct ieee80211_hw *hw, struct ieee80211_sta *sta,
1380 struct sk_buff *skb, struct list_head *list)
1381 {
1382
1383 linuxkpi_ieee80211_rx(hw, skb, sta, NULL, list);
1384 }
1385
1386 static __inline void
ieee80211_rx_ni(struct ieee80211_hw * hw,struct sk_buff * skb)1387 ieee80211_rx_ni(struct ieee80211_hw *hw, struct sk_buff *skb)
1388 {
1389
1390 linuxkpi_ieee80211_rx(hw, skb, NULL, NULL, NULL);
1391 }
1392
1393 static __inline void
ieee80211_rx_irqsafe(struct ieee80211_hw * hw,struct sk_buff * skb)1394 ieee80211_rx_irqsafe(struct ieee80211_hw *hw, struct sk_buff *skb)
1395 {
1396
1397 linuxkpi_ieee80211_rx(hw, skb, NULL, NULL, NULL);
1398 }
1399
1400 static __inline void
ieee80211_rx(struct ieee80211_hw * hw,struct sk_buff * skb)1401 ieee80211_rx(struct ieee80211_hw *hw, struct sk_buff *skb)
1402 {
1403
1404 linuxkpi_ieee80211_rx(hw, skb, NULL, NULL, NULL);
1405 }
1406
1407 /* -------------------------------------------------------------------------- */
1408
1409 static inline void
ieee80211_stop_queues(struct ieee80211_hw * hw)1410 ieee80211_stop_queues(struct ieee80211_hw *hw)
1411 {
1412 linuxkpi_ieee80211_stop_queues(hw);
1413 }
1414
1415 static inline void
ieee80211_wake_queues(struct ieee80211_hw * hw)1416 ieee80211_wake_queues(struct ieee80211_hw *hw)
1417 {
1418 linuxkpi_ieee80211_wake_queues(hw);
1419 }
1420
1421 static inline void
ieee80211_stop_queue(struct ieee80211_hw * hw,int qnum)1422 ieee80211_stop_queue(struct ieee80211_hw *hw, int qnum)
1423 {
1424 linuxkpi_ieee80211_stop_queue(hw, qnum);
1425 }
1426
1427 static inline void
ieee80211_wake_queue(struct ieee80211_hw * hw,int qnum)1428 ieee80211_wake_queue(struct ieee80211_hw *hw, int qnum)
1429 {
1430 linuxkpi_ieee80211_wake_queue(hw, qnum);
1431 }
1432
1433 static inline void
ieee80211_schedule_txq(struct ieee80211_hw * hw,struct ieee80211_txq * txq)1434 ieee80211_schedule_txq(struct ieee80211_hw *hw, struct ieee80211_txq *txq)
1435 {
1436 linuxkpi_ieee80211_schedule_txq(hw, txq, true);
1437 }
1438
1439 static inline void
ieee80211_return_txq(struct ieee80211_hw * hw,struct ieee80211_txq * txq,bool withoutpkts)1440 ieee80211_return_txq(struct ieee80211_hw *hw, struct ieee80211_txq *txq,
1441 bool withoutpkts)
1442 {
1443 linuxkpi_ieee80211_schedule_txq(hw, txq, withoutpkts);
1444 }
1445
1446 static inline void
ieee80211_txq_schedule_start(struct ieee80211_hw * hw,uint8_t ac)1447 ieee80211_txq_schedule_start(struct ieee80211_hw *hw, uint8_t ac)
1448 {
1449 linuxkpi_ieee80211_txq_schedule_start(hw, ac);
1450 }
1451
1452 static inline void
ieee80211_txq_schedule_end(struct ieee80211_hw * hw,uint8_t ac)1453 ieee80211_txq_schedule_end(struct ieee80211_hw *hw, uint8_t ac)
1454 {
1455 /* DO_NADA; */
1456 }
1457
1458 static inline struct ieee80211_txq *
ieee80211_next_txq(struct ieee80211_hw * hw,uint8_t ac)1459 ieee80211_next_txq(struct ieee80211_hw *hw, uint8_t ac)
1460 {
1461 return (linuxkpi_ieee80211_next_txq(hw, ac));
1462 }
1463
1464 static inline void
ieee80211_handle_wake_tx_queue(struct ieee80211_hw * hw,struct ieee80211_txq * txq)1465 ieee80211_handle_wake_tx_queue(struct ieee80211_hw *hw,
1466 struct ieee80211_txq *txq)
1467 {
1468 linuxkpi_ieee80211_handle_wake_tx_queue(hw, txq);
1469 }
1470
1471 static inline void
ieee80211_purge_tx_queue(struct ieee80211_hw * hw,struct sk_buff_head * skbs)1472 ieee80211_purge_tx_queue(struct ieee80211_hw *hw,
1473 struct sk_buff_head *skbs)
1474 {
1475 TODO();
1476 }
1477
1478 /* -------------------------------------------------------------------------- */
1479
1480 static __inline uint8_t
ieee80211_get_tid(struct ieee80211_hdr * hdr)1481 ieee80211_get_tid(struct ieee80211_hdr *hdr)
1482 {
1483
1484 return (linuxkpi_ieee80211_get_tid(hdr, false));
1485 }
1486
1487 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)1488 ieee80211_beacon_get_tim(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
1489 uint16_t *tim_offset, uint16_t *tim_len, uint32_t link_id)
1490 {
1491
1492 if (tim_offset != NULL)
1493 *tim_offset = 0;
1494 if (tim_len != NULL)
1495 *tim_len = 0;
1496 TODO();
1497 return (NULL);
1498 }
1499
1500 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)1501 ieee80211_iterate_active_interfaces_atomic(struct ieee80211_hw *hw,
1502 enum ieee80211_iface_iter flags,
1503 void(*iterfunc)(void *, uint8_t *, struct ieee80211_vif *),
1504 void *arg)
1505 {
1506
1507 flags |= IEEE80211_IFACE_ITER__ATOMIC;
1508 flags |= IEEE80211_IFACE_ITER_ACTIVE;
1509 linuxkpi_ieee80211_iterate_interfaces(hw, flags, iterfunc, arg);
1510 }
1511
1512 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)1513 ieee80211_iterate_active_interfaces(struct ieee80211_hw *hw,
1514 enum ieee80211_iface_iter flags,
1515 void(*iterfunc)(void *, uint8_t *, struct ieee80211_vif *),
1516 void *arg)
1517 {
1518
1519 flags |= IEEE80211_IFACE_ITER_ACTIVE;
1520 linuxkpi_ieee80211_iterate_interfaces(hw, flags, iterfunc, arg);
1521 }
1522
1523 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)1524 ieee80211_iterate_active_interfaces_mtx(struct ieee80211_hw *hw,
1525 enum ieee80211_iface_iter flags,
1526 void(*iterfunc)(void *, uint8_t *, struct ieee80211_vif *),
1527 void *arg)
1528 {
1529 flags |= IEEE80211_IFACE_ITER_ACTIVE;
1530 flags |= IEEE80211_IFACE_ITER__MTX;
1531 linuxkpi_ieee80211_iterate_interfaces(hw, flags, iterfunc, arg);
1532 }
1533
1534 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)1535 ieee80211_iterate_interfaces(struct ieee80211_hw *hw,
1536 enum ieee80211_iface_iter flags,
1537 void (*iterfunc)(void *, uint8_t *, struct ieee80211_vif *),
1538 void *arg)
1539 {
1540
1541 linuxkpi_ieee80211_iterate_interfaces(hw, flags, iterfunc, arg);
1542 }
1543
1544 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)1545 ieee80211_iter_keys(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
1546 void(*iterfunc)(struct ieee80211_hw *, struct ieee80211_vif *,
1547 struct ieee80211_sta *, struct ieee80211_key_conf *, void *),
1548 void *arg)
1549 {
1550 linuxkpi_ieee80211_iterate_keys(hw, vif, iterfunc, arg, false);
1551 }
1552
1553 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)1554 ieee80211_iter_keys_rcu(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
1555 void(*iterfunc)(struct ieee80211_hw *, struct ieee80211_vif *,
1556 struct ieee80211_sta *, struct ieee80211_key_conf *, void *),
1557 void *arg)
1558 {
1559 linuxkpi_ieee80211_iterate_keys(hw, vif, iterfunc, arg, true);
1560 }
1561
1562 static __inline void
ieee80211_iter_chan_contexts_atomic(struct ieee80211_hw * hw,void (* iterfunc)(struct ieee80211_hw *,struct ieee80211_chanctx_conf *,void *),void * arg)1563 ieee80211_iter_chan_contexts_atomic(struct ieee80211_hw *hw,
1564 void(*iterfunc)(struct ieee80211_hw *, struct ieee80211_chanctx_conf *, void *),
1565 void *arg)
1566 {
1567
1568 linuxkpi_ieee80211_iterate_chan_contexts(hw, iterfunc, arg);
1569 }
1570
1571 static __inline void
ieee80211_iter_chan_contexts_mtx(struct ieee80211_hw * hw,void (* iterfunc)(struct ieee80211_hw *,struct ieee80211_chanctx_conf *,void *),void * arg)1572 ieee80211_iter_chan_contexts_mtx(struct ieee80211_hw *hw,
1573 void (*iterfunc)(struct ieee80211_hw *, struct ieee80211_chanctx_conf *, void *),
1574 void *arg)
1575 {
1576 IMPROVE("XXX LKPI80211 TODO MTX\n");
1577 linuxkpi_ieee80211_iterate_chan_contexts(hw, iterfunc, arg);
1578 }
1579
1580 static __inline void
ieee80211_iterate_stations_atomic(struct ieee80211_hw * hw,void (* iterfunc)(void *,struct ieee80211_sta *),void * arg)1581 ieee80211_iterate_stations_atomic(struct ieee80211_hw *hw,
1582 void (*iterfunc)(void *, struct ieee80211_sta *), void *arg)
1583 {
1584
1585 linuxkpi_ieee80211_iterate_stations_atomic(hw, iterfunc, arg);
1586 }
1587
1588 static inline void
ieee80211_iterate_stations_mtx(struct ieee80211_hw * hw,void (* iterfunc)(void *,struct ieee80211_sta *),void * arg)1589 ieee80211_iterate_stations_mtx(struct ieee80211_hw *hw,
1590 void (*iterfunc)(void *, struct ieee80211_sta *), void *arg)
1591 {
1592
1593 lockdep_assert_wiphy(hw->wiphy);
1594 IMPROVE("we could simplify this if we had a sta list on the lhw");
1595 linuxkpi_ieee80211_iterate_stations_atomic(hw, iterfunc, arg);
1596 }
1597
1598 static __inline struct wireless_dev *
ieee80211_vif_to_wdev(struct ieee80211_vif * vif)1599 ieee80211_vif_to_wdev(struct ieee80211_vif *vif)
1600 {
1601
1602 return (linuxkpi_ieee80211_vif_to_wdev(vif));
1603 }
1604
1605 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)1606 ieee80211_beacon_get_template(struct ieee80211_hw *hw,
1607 struct ieee80211_vif *vif, struct ieee80211_mutable_offsets *offs,
1608 uint32_t link_id)
1609 {
1610 TODO();
1611 return (NULL);
1612 }
1613
1614 static __inline void
ieee80211_beacon_loss(struct ieee80211_vif * vif)1615 ieee80211_beacon_loss(struct ieee80211_vif *vif)
1616 {
1617 linuxkpi_ieee80211_beacon_loss(vif);
1618 }
1619
1620 static __inline void
ieee80211_chswitch_done(struct ieee80211_vif * vif,bool t,uint32_t link_id)1621 ieee80211_chswitch_done(struct ieee80211_vif *vif, bool t, uint32_t link_id)
1622 {
1623 TODO();
1624 }
1625
1626 static __inline bool
ieee80211_csa_is_complete(struct ieee80211_vif * vif)1627 ieee80211_csa_is_complete(struct ieee80211_vif *vif)
1628 {
1629 TODO();
1630 return (false);
1631 }
1632
1633 static __inline void
ieee80211_csa_set_counter(struct ieee80211_vif * vif,uint8_t counter)1634 ieee80211_csa_set_counter(struct ieee80211_vif *vif, uint8_t counter)
1635 {
1636 TODO();
1637 }
1638
1639 static __inline int
ieee80211_csa_update_counter(struct ieee80211_vif * vif)1640 ieee80211_csa_update_counter(struct ieee80211_vif *vif)
1641 {
1642 TODO();
1643 return (-1);
1644 }
1645
1646 static __inline void
ieee80211_csa_finish(struct ieee80211_vif * vif,uint32_t link_id)1647 ieee80211_csa_finish(struct ieee80211_vif *vif, uint32_t link_id)
1648 {
1649 TODO();
1650 }
1651
1652 static inline enum nl80211_iftype
ieee80211_vif_type_p2p(struct ieee80211_vif * vif)1653 ieee80211_vif_type_p2p(struct ieee80211_vif *vif)
1654 {
1655
1656 /* If we are not p2p enabled, just return the type. */
1657 if (!vif->p2p)
1658 return (vif->type);
1659
1660 /* If we are p2p, depending on side, return type. */
1661 switch (vif->type) {
1662 case NL80211_IFTYPE_AP:
1663 return (NL80211_IFTYPE_P2P_GO);
1664 case NL80211_IFTYPE_STATION:
1665 return (NL80211_IFTYPE_P2P_CLIENT);
1666 default:
1667 fallthrough;
1668 }
1669 return (vif->type);
1670 }
1671
1672 static __inline unsigned long
ieee80211_tu_to_usec(unsigned long tu)1673 ieee80211_tu_to_usec(unsigned long tu)
1674 {
1675
1676 return (tu * IEEE80211_DUR_TU);
1677 }
1678
1679 /*
1680 * Below we assume that the two values from different emums are the same.
1681 * Make sure this does not accidentally change.
1682 */
1683 CTASSERT((int)IEEE80211_ACTION_SM_TPCREP == (int)IEEE80211_ACTION_RADIO_MEASUREMENT_LMREP);
1684
1685 static __inline bool
ieee80211_action_contains_tpc(struct sk_buff * skb)1686 ieee80211_action_contains_tpc(struct sk_buff *skb)
1687 {
1688 struct ieee80211_mgmt *mgmt;
1689
1690 mgmt = (struct ieee80211_mgmt *)skb->data;
1691
1692 /* Check that this is a mgmt/action frame? */
1693 if (!ieee80211_is_action(mgmt->frame_control))
1694 return (false);
1695
1696 /*
1697 * This is a bit convoluted but according to docs both actions
1698 * are checked for this. Kind-of makes sense for the only consumer
1699 * (iwlwifi) I am aware off given the txpower fields are at the
1700 * same location so firmware can update the value.
1701 */
1702 /* 80211-2020 9.6.2 Spectrum Management Action frames */
1703 /* 80211-2020 9.6.2.5 TPC Report frame format */
1704 /* 80211-2020 9.6.6 Radio Measurement action details */
1705 /* 80211-2020 9.6.6.4 Link Measurement Report frame format */
1706 /* Check that it is Spectrum Management or Radio Measurement? */
1707 if (mgmt->u.action.category != IEEE80211_ACTION_CAT_SM &&
1708 mgmt->u.action.category != IEEE80211_ACTION_CAT_RADIO_MEASUREMENT)
1709 return (false);
1710
1711 /*
1712 * Check that it is TPC Report or Link Measurement Report?
1713 * The values of each are the same (see CTASSERT above function).
1714 */
1715 if (mgmt->u.action.u.tpc_report.spec_mgmt != IEEE80211_ACTION_SM_TPCREP)
1716 return (false);
1717
1718 /* 80211-2020 9.4.2.16 TPC Report element */
1719 /* Check that the ELEMID and length are correct? */
1720 if (mgmt->u.action.u.tpc_report.tpc_elem_id != IEEE80211_ELEMID_TPCREP ||
1721 mgmt->u.action.u.tpc_report.tpc_elem_length != 4)
1722 return (false);
1723
1724 /* All the right fields in the right place. */
1725 return (true);
1726 }
1727
1728 static __inline void
ieee80211_connection_loss(struct ieee80211_vif * vif)1729 ieee80211_connection_loss(struct ieee80211_vif *vif)
1730 {
1731
1732 linuxkpi_ieee80211_connection_loss(vif);
1733 }
1734
1735 static __inline struct ieee80211_sta *
ieee80211_find_sta(struct ieee80211_vif * vif,const u8 * peer)1736 ieee80211_find_sta(struct ieee80211_vif *vif, const u8 *peer)
1737 {
1738
1739 return (linuxkpi_ieee80211_find_sta(vif, peer));
1740 }
1741
1742 static __inline struct ieee80211_sta *
ieee80211_find_sta_by_ifaddr(struct ieee80211_hw * hw,const uint8_t * addr,const uint8_t * ourvifaddr)1743 ieee80211_find_sta_by_ifaddr(struct ieee80211_hw *hw, const uint8_t *addr,
1744 const uint8_t *ourvifaddr)
1745 {
1746
1747 return (linuxkpi_ieee80211_find_sta_by_ifaddr(hw, addr, ourvifaddr));
1748 }
1749
1750 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)1751 ieee80211_ie_split(const u8 *ies, size_t ies_len,
1752 const u8 *ie_ids, size_t ie_ids_len, size_t start)
1753 {
1754 size_t x;
1755
1756 x = start;
1757
1758 /* XXX FIXME, we need to deal with "Element ID Extension" */
1759 while (x < ies_len) {
1760
1761 /* Is this IE[s] one of the ie_ids? */
1762 if (!linuxkpi_ieee80211_is_ie_id_in_ie_buf(ies[x],
1763 ie_ids, ie_ids_len))
1764 break;
1765
1766 if (!linuxkpi_ieee80211_ie_advance(&x, ies, ies_len))
1767 break;
1768 }
1769
1770 return (x);
1771 }
1772
1773 static __inline void
ieee80211_request_smps(struct ieee80211_vif * vif,u_int link_id,enum ieee80211_smps_mode smps)1774 ieee80211_request_smps(struct ieee80211_vif *vif, u_int link_id,
1775 enum ieee80211_smps_mode smps)
1776 {
1777 static const char *smps_mode_name[] = {
1778 "SMPS_OFF",
1779 "SMPS_STATIC",
1780 "SMPS_DYNAMIC",
1781 "SMPS_AUTOMATIC",
1782 };
1783
1784 if (vif->type != NL80211_IFTYPE_STATION)
1785 return;
1786
1787 if (smps >= nitems(smps_mode_name))
1788 panic("%s: unsupported smps value: %d\n", __func__, smps);
1789
1790 IMPROVE("XXX LKPI80211 TODO smps %d %s\n", smps, smps_mode_name[smps]);
1791 }
1792
1793 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)1794 ieee80211_tdls_oper_request(struct ieee80211_vif *vif, uint8_t *addr,
1795 enum nl80211_tdls_operation oper, enum ieee80211_reason_code code,
1796 gfp_t gfp)
1797 {
1798 TODO();
1799 }
1800
1801 static __inline void
wiphy_rfkill_set_hw_state(struct wiphy * wiphy,bool state)1802 wiphy_rfkill_set_hw_state(struct wiphy *wiphy, bool state)
1803 {
1804 TODO();
1805 }
1806
1807 static __inline void
ieee80211_free_txskb(struct ieee80211_hw * hw,struct sk_buff * skb)1808 ieee80211_free_txskb(struct ieee80211_hw *hw, struct sk_buff *skb)
1809 {
1810 IMPROVE();
1811
1812 /*
1813 * This is called on transmit failure.
1814 * Use a not-so-random random high status error so we can distinguish
1815 * it from normal low values flying around in net80211 ("ETX").
1816 */
1817 linuxkpi_ieee80211_free_txskb(hw, skb, 0x455458);
1818 }
1819
1820 static __inline void
ieee80211_ready_on_channel(struct ieee80211_hw * hw)1821 ieee80211_ready_on_channel(struct ieee80211_hw *hw)
1822 {
1823 TODO();
1824 /* XXX-BZ We need to see that. */
1825 }
1826
1827 static __inline void
ieee80211_remain_on_channel_expired(struct ieee80211_hw * hw)1828 ieee80211_remain_on_channel_expired(struct ieee80211_hw *hw)
1829 {
1830 TODO();
1831 }
1832
1833 static __inline void
ieee80211_cqm_rssi_notify(struct ieee80211_vif * vif,enum nl80211_cqm_rssi_threshold_event crte,int sig,gfp_t gfp)1834 ieee80211_cqm_rssi_notify(struct ieee80211_vif *vif,
1835 enum nl80211_cqm_rssi_threshold_event crte, int sig, gfp_t gfp)
1836 {
1837 TODO();
1838 }
1839
1840 /* -------------------------------------------------------------------------- */
1841
1842 static inline bool
ieee80211_sn_less(uint16_t sn1,uint16_t sn2)1843 ieee80211_sn_less(uint16_t sn1, uint16_t sn2)
1844 {
1845 return (IEEE80211_SEQ_BA_BEFORE(sn1, sn2));
1846 }
1847
1848 static inline uint16_t
ieee80211_sn_inc(uint16_t sn)1849 ieee80211_sn_inc(uint16_t sn)
1850 {
1851 return (IEEE80211_SEQ_INC(sn));
1852 }
1853
1854 static inline uint16_t
ieee80211_sn_add(uint16_t sn,uint16_t a)1855 ieee80211_sn_add(uint16_t sn, uint16_t a)
1856 {
1857 return (IEEE80211_SEQ_ADD(sn, a));
1858 }
1859
1860 static inline uint16_t
ieee80211_sn_sub(uint16_t sa,uint16_t sb)1861 ieee80211_sn_sub(uint16_t sa, uint16_t sb)
1862 {
1863 return (IEEE80211_SEQ_SUB(sa, sb));
1864 }
1865
1866 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)1867 ieee80211_mark_rx_ba_filtered_frames(struct ieee80211_sta *sta, uint8_t tid,
1868 uint32_t ssn, uint64_t bitmap, uint16_t received_mpdu)
1869 {
1870 TODO();
1871 }
1872
1873 static __inline void
ieee80211_stop_rx_ba_session(struct ieee80211_vif * vif,uint32_t x,uint8_t * addr)1874 ieee80211_stop_rx_ba_session(struct ieee80211_vif *vif, uint32_t x, uint8_t *addr)
1875 {
1876 TODO();
1877 }
1878
1879 static __inline void
ieee80211_rx_ba_timer_expired(struct ieee80211_vif * vif,uint8_t * addr,uint8_t tid)1880 ieee80211_rx_ba_timer_expired(struct ieee80211_vif *vif, uint8_t *addr,
1881 uint8_t tid)
1882 {
1883 TODO();
1884 }
1885
1886 static __inline void
ieee80211_start_rx_ba_session_offl(struct ieee80211_vif * vif,uint8_t * addr,uint8_t tid)1887 ieee80211_start_rx_ba_session_offl(struct ieee80211_vif *vif, uint8_t *addr,
1888 uint8_t tid)
1889 {
1890 TODO();
1891 }
1892
1893 static __inline void
ieee80211_stop_rx_ba_session_offl(struct ieee80211_vif * vif,uint8_t * addr,uint8_t tid)1894 ieee80211_stop_rx_ba_session_offl(struct ieee80211_vif *vif, uint8_t *addr,
1895 uint8_t tid)
1896 {
1897 TODO();
1898 }
1899
1900 /* -------------------------------------------------------------------------- */
1901
1902 static inline void
ieee80211_rate_set_vht(struct ieee80211_tx_rate * r,uint8_t mcs,uint8_t nss)1903 ieee80211_rate_set_vht(struct ieee80211_tx_rate *r, uint8_t mcs, uint8_t nss)
1904 {
1905
1906 /* XXX-BZ make it KASSERTS? */
1907 if (((mcs & 0xF0) != 0) || (((nss - 1) & 0xf8) != 0)) {
1908 printf("%s:%d: mcs %#04x nss %#04x invalid\n",
1909 __func__, __LINE__, mcs, nss);
1910 return;
1911 }
1912
1913 r->idx = mcs;
1914 r->idx |= ((nss - 1) << 4);
1915 }
1916
1917 static inline uint8_t
ieee80211_rate_get_vht_nss(const struct ieee80211_tx_rate * r)1918 ieee80211_rate_get_vht_nss(const struct ieee80211_tx_rate *r)
1919 {
1920 return (((r->idx >> 4) & 0x07) + 1);
1921 }
1922
1923 static inline uint8_t
ieee80211_rate_get_vht_mcs(const struct ieee80211_tx_rate * r)1924 ieee80211_rate_get_vht_mcs(const struct ieee80211_tx_rate *r)
1925 {
1926 return (r->idx & 0x0f);
1927 }
1928
1929 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)1930 ieee80211_get_vht_max_nss(struct ieee80211_vht_cap *vht_cap,
1931 enum ieee80211_vht_chanwidth chanwidth, /* defined in net80211. */
1932 int mcs /* always 0 */, bool ext_nss_bw_cap /* always true */, int max_nss)
1933 {
1934 enum ieee80211_vht_mcs_support mcs_s;
1935 uint32_t supp_cw, ext_nss_bw;
1936
1937 switch (mcs) {
1938 case 0 ... 7:
1939 mcs_s = IEEE80211_VHT_MCS_SUPPORT_0_7;
1940 break;
1941 case 8:
1942 mcs_s = IEEE80211_VHT_MCS_SUPPORT_0_8;
1943 break;
1944 case 9:
1945 mcs_s = IEEE80211_VHT_MCS_SUPPORT_0_9;
1946 break;
1947 default:
1948 printf("%s: unsupported mcs value %d\n", __func__, mcs);
1949 return (0);
1950 }
1951
1952 if (max_nss == 0) {
1953 uint16_t map;
1954
1955 map = le16toh(vht_cap->supp_mcs.rx_mcs_map);
1956 for (int i = 7; i >= 0; i--) {
1957 uint8_t val;
1958
1959 val = (map >> (2 * i)) & 0x03;
1960 if (val == IEEE80211_VHT_MCS_NOT_SUPPORTED)
1961 continue;
1962 if (val >= mcs_s) {
1963 max_nss = i + 1;
1964 break;
1965 }
1966 }
1967 }
1968
1969 if (max_nss == 0)
1970 return (0);
1971
1972 if ((le16toh(vht_cap->supp_mcs.tx_mcs_map) &
1973 IEEE80211_VHT_EXT_NSS_BW_CAPABLE) == 0)
1974 return (max_nss);
1975
1976 supp_cw = le32_get_bits(vht_cap->vht_cap_info,
1977 IEEE80211_VHT_CAP_SUPP_CHAN_WIDTH_MASK);
1978 ext_nss_bw = le32_get_bits(vht_cap->vht_cap_info,
1979 IEEE80211_VHT_CAP_EXT_NSS_BW_MASK);
1980
1981 /* If requested as ext nss not supported assume ext_nss_bw 0. */
1982 if (!ext_nss_bw_cap)
1983 ext_nss_bw = 0;
1984
1985 /*
1986 * Cover 802.11-2016, Table 9-250.
1987 */
1988
1989 /* Unsupported settings. */
1990 if (supp_cw == 3)
1991 return (0);
1992 if (supp_cw == 2 && (ext_nss_bw == 1 || ext_nss_bw == 2))
1993 return (0);
1994
1995 /* Settings with factor != 1 or unsupported. */
1996 switch (chanwidth) {
1997 case IEEE80211_VHT_CHANWIDTH_80P80MHZ:
1998 if (supp_cw == 0 && (ext_nss_bw == 0 || ext_nss_bw == 1))
1999 return (0);
2000 if (supp_cw == 1 && ext_nss_bw == 0)
2001 return (0);
2002 if ((supp_cw == 0 || supp_cw == 1) && ext_nss_bw == 2)
2003 return (max_nss / 2);
2004 if ((supp_cw == 0 || supp_cw == 1) && ext_nss_bw == 3)
2005 return (3 * max_nss / 4);
2006 break;
2007 case IEEE80211_VHT_CHANWIDTH_160MHZ:
2008 if (supp_cw == 0 && ext_nss_bw == 0)
2009 return (0);
2010 if (supp_cw == 0 && (ext_nss_bw == 1 || ext_nss_bw == 2))
2011 return (max_nss / 2);
2012 if (supp_cw == 0 && ext_nss_bw == 3)
2013 return (3 * max_nss / 4);
2014 if (supp_cw == 1 && ext_nss_bw == 3)
2015 return (2 * max_nss);
2016 break;
2017 case IEEE80211_VHT_CHANWIDTH_80MHZ:
2018 case IEEE80211_VHT_CHANWIDTH_USE_HT:
2019 if ((supp_cw == 1 || supp_cw == 2) && ext_nss_bw == 3)
2020 return (2 * max_nss);
2021 break;
2022 }
2023
2024 /* Everything else has a factor of 1. */
2025 return (max_nss);
2026 }
2027
2028
2029 static __inline void
ieee80211_reserve_tid(struct ieee80211_sta * sta,uint8_t tid)2030 ieee80211_reserve_tid(struct ieee80211_sta *sta, uint8_t tid)
2031 {
2032 TODO();
2033 }
2034
2035 static __inline void
ieee80211_unreserve_tid(struct ieee80211_sta * sta,uint8_t tid)2036 ieee80211_unreserve_tid(struct ieee80211_sta *sta, uint8_t tid)
2037 {
2038 TODO();
2039 }
2040
2041 static __inline void
ieee80211_send_eosp_nullfunc(struct ieee80211_sta * sta,uint8_t tid)2042 ieee80211_send_eosp_nullfunc(struct ieee80211_sta *sta, uint8_t tid)
2043 {
2044 TODO();
2045 }
2046
2047 static __inline void
ieee80211_sta_block_awake(struct ieee80211_hw * hw,struct ieee80211_sta * sta,bool disable)2048 ieee80211_sta_block_awake(struct ieee80211_hw *hw, struct ieee80211_sta *sta,
2049 bool disable)
2050 {
2051 TODO();
2052 }
2053
2054 static __inline void
ieee80211_sta_ps_transition(struct ieee80211_sta * sta,bool sleeping)2055 ieee80211_sta_ps_transition(struct ieee80211_sta *sta, bool sleeping)
2056 {
2057 TODO();
2058 }
2059
2060 static __inline void
ieee80211_sta_pspoll(struct ieee80211_sta * sta)2061 ieee80211_sta_pspoll(struct ieee80211_sta *sta)
2062 {
2063 TODO();
2064 }
2065
2066 static inline void
ieee80211_sta_recalc_aggregates(struct ieee80211_sta * sta)2067 ieee80211_sta_recalc_aggregates(struct ieee80211_sta *sta)
2068 {
2069 if (sta->valid_links) {
2070 TODO();
2071 }
2072 }
2073
2074 static __inline void
ieee80211_sta_uapsd_trigger(struct ieee80211_sta * sta,int ntids)2075 ieee80211_sta_uapsd_trigger(struct ieee80211_sta *sta, int ntids)
2076 {
2077 TODO();
2078 }
2079
2080 static inline struct sk_buff *
ieee80211_tx_dequeue(struct ieee80211_hw * hw,struct ieee80211_txq * txq)2081 ieee80211_tx_dequeue(struct ieee80211_hw *hw, struct ieee80211_txq *txq)
2082 {
2083
2084 return (linuxkpi_ieee80211_tx_dequeue(hw, txq));
2085 }
2086
2087 static inline struct sk_buff *
ieee80211_tx_dequeue_ni(struct ieee80211_hw * hw,struct ieee80211_txq * txq)2088 ieee80211_tx_dequeue_ni(struct ieee80211_hw *hw, struct ieee80211_txq *txq)
2089 {
2090 struct sk_buff *skb;
2091
2092 local_bh_disable();
2093 skb = linuxkpi_ieee80211_tx_dequeue(hw, txq);
2094 local_bh_enable();
2095
2096 return (skb);
2097 }
2098
2099 static __inline void
ieee80211_update_mu_groups(struct ieee80211_vif * vif,u_int link_id,const uint8_t * ms,const uint8_t * up)2100 ieee80211_update_mu_groups(struct ieee80211_vif *vif,
2101 u_int link_id, const uint8_t *ms, const uint8_t *up)
2102 {
2103 TODO();
2104 }
2105
2106 static __inline void
ieee80211_sta_set_buffered(struct ieee80211_sta * sta,uint8_t tid,bool t)2107 ieee80211_sta_set_buffered(struct ieee80211_sta *sta, uint8_t tid, bool t)
2108 {
2109 TODO();
2110 }
2111
2112 static inline struct sk_buff *
ieee80211_get_buffered_bc(struct ieee80211_hw * hw,struct ieee80211_vif * vif)2113 ieee80211_get_buffered_bc(struct ieee80211_hw *hw, struct ieee80211_vif *vif)
2114 {
2115 TODO("IEEE80211_HW_HOST_BROADCAST_PS_BUFFERING (espwl)");
2116 return (NULL);
2117 }
2118
2119 static __inline void
ieee80211_sched_scan_results(struct ieee80211_hw * hw)2120 ieee80211_sched_scan_results(struct ieee80211_hw *hw)
2121 {
2122 TODO();
2123 }
2124
2125 static __inline void
ieee80211_sta_eosp(struct ieee80211_sta * sta)2126 ieee80211_sta_eosp(struct ieee80211_sta *sta)
2127 {
2128 TODO();
2129 }
2130
2131 static __inline int
ieee80211_start_tx_ba_session(struct ieee80211_sta * sta,uint8_t tid,int timeout)2132 ieee80211_start_tx_ba_session(struct ieee80211_sta *sta, uint8_t tid, int timeout)
2133 {
2134 return (linuxkpi_ieee80211_start_tx_ba_session(sta, tid, timeout));
2135 }
2136
2137 static __inline int
ieee80211_stop_tx_ba_session(struct ieee80211_sta * sta,uint8_t tid)2138 ieee80211_stop_tx_ba_session(struct ieee80211_sta *sta, uint8_t tid)
2139 {
2140 TODO("rtw89");
2141 return (-EINVAL);
2142 }
2143
2144 static __inline void
ieee80211_start_tx_ba_cb_irqsafe(struct ieee80211_vif * vif,uint8_t * addr,uint8_t tid)2145 ieee80211_start_tx_ba_cb_irqsafe(struct ieee80211_vif *vif, uint8_t *addr,
2146 uint8_t tid)
2147 {
2148 TODO("iwlwifi");
2149 }
2150
2151 static __inline void
ieee80211_stop_tx_ba_cb_irqsafe(struct ieee80211_vif * vif,uint8_t * addr,uint8_t tid)2152 ieee80211_stop_tx_ba_cb_irqsafe(struct ieee80211_vif *vif, uint8_t *addr,
2153 uint8_t tid)
2154 {
2155 TODO("iwlwifi/rtw8x/...");
2156 }
2157
2158 static __inline void
ieee80211_sched_scan_stopped(struct ieee80211_hw * hw)2159 ieee80211_sched_scan_stopped(struct ieee80211_hw *hw)
2160 {
2161 TODO();
2162 }
2163
2164 static __inline void
ieee80211_scan_completed(struct ieee80211_hw * hw,struct cfg80211_scan_info * info)2165 ieee80211_scan_completed(struct ieee80211_hw *hw,
2166 struct cfg80211_scan_info *info)
2167 {
2168
2169 linuxkpi_ieee80211_scan_completed(hw, info);
2170 }
2171
2172 static __inline struct sk_buff *
ieee80211_beacon_get(struct ieee80211_hw * hw,struct ieee80211_vif * vif,uint32_t link_id)2173 ieee80211_beacon_get(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
2174 uint32_t link_id)
2175 {
2176 TODO();
2177 return (NULL);
2178 }
2179
2180 static __inline struct sk_buff *
ieee80211_pspoll_get(struct ieee80211_hw * hw,struct ieee80211_vif * vif)2181 ieee80211_pspoll_get(struct ieee80211_hw *hw, struct ieee80211_vif *vif)
2182 {
2183
2184 /* Only STA needs this. Otherwise return NULL and panic bad drivers. */
2185 if (vif->type != NL80211_IFTYPE_STATION)
2186 return (NULL);
2187
2188 return (linuxkpi_ieee80211_pspoll_get(hw, vif));
2189 }
2190
2191 static __inline struct sk_buff *
ieee80211_proberesp_get(struct ieee80211_hw * hw,struct ieee80211_vif * vif)2192 ieee80211_proberesp_get(struct ieee80211_hw *hw, struct ieee80211_vif *vif)
2193 {
2194 TODO();
2195 return (NULL);
2196 }
2197
2198 static __inline struct sk_buff *
ieee80211_nullfunc_get(struct ieee80211_hw * hw,struct ieee80211_vif * vif,int linkid,bool qos)2199 ieee80211_nullfunc_get(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
2200 int linkid, bool qos)
2201 {
2202
2203 /* Only STA needs this. Otherwise return NULL and panic bad drivers. */
2204 if (vif->type != NL80211_IFTYPE_STATION)
2205 return (NULL);
2206
2207 return (linuxkpi_ieee80211_nullfunc_get(hw, vif, linkid, qos));
2208 }
2209
2210 static __inline struct sk_buff *
ieee80211_probereq_get(struct ieee80211_hw * hw,const uint8_t * addr,const uint8_t * ssid,size_t ssid_len,size_t tailroom)2211 ieee80211_probereq_get(struct ieee80211_hw *hw, const uint8_t *addr,
2212 const uint8_t *ssid, size_t ssid_len, size_t tailroom)
2213 {
2214
2215 return (linuxkpi_ieee80211_probereq_get(hw, addr, ssid, ssid_len,
2216 tailroom));
2217 }
2218
2219 static __inline void
ieee80211_queue_delayed_work(struct ieee80211_hw * hw,struct delayed_work * w,int delay)2220 ieee80211_queue_delayed_work(struct ieee80211_hw *hw, struct delayed_work *w,
2221 int delay)
2222 {
2223
2224 linuxkpi_ieee80211_queue_delayed_work(hw, w, delay);
2225 }
2226
2227 static __inline void
ieee80211_queue_work(struct ieee80211_hw * hw,struct work_struct * w)2228 ieee80211_queue_work(struct ieee80211_hw *hw, struct work_struct *w)
2229 {
2230
2231 linuxkpi_ieee80211_queue_work(hw, w);
2232 }
2233
2234 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)2235 ieee80211_tx_prepare_skb(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
2236 struct sk_buff *skb, enum nl80211_band band, struct ieee80211_sta **sta)
2237 {
2238 TODO();
2239 return (false);
2240 }
2241
2242 static __inline void
ieee80211_tx_status_skb(struct ieee80211_hw * hw,struct sk_buff * skb)2243 ieee80211_tx_status_skb(struct ieee80211_hw *hw, struct sk_buff *skb)
2244 {
2245 linuxkpi_ieee80211_tx_status(hw, skb);
2246 }
2247
2248 static inline void
ieee80211_tx_status_noskb(struct ieee80211_hw * hw,struct ieee80211_sta * sta,struct ieee80211_tx_info * info)2249 ieee80211_tx_status_noskb(struct ieee80211_hw *hw, struct ieee80211_sta *sta,
2250 struct ieee80211_tx_info *info)
2251 {
2252 TODO();
2253 }
2254
2255 static __inline void
ieee80211_tx_status_irqsafe(struct ieee80211_hw * hw,struct sk_buff * skb)2256 ieee80211_tx_status_irqsafe(struct ieee80211_hw *hw, struct sk_buff *skb)
2257 {
2258 IMPROVE();
2259 linuxkpi_ieee80211_tx_status(hw, skb);
2260 }
2261
2262 static __inline void
ieee80211_tx_status_ni(struct ieee80211_hw * hw,struct sk_buff * skb)2263 ieee80211_tx_status_ni(struct ieee80211_hw *hw, struct sk_buff *skb)
2264 {
2265 IMPROVE();
2266 linuxkpi_ieee80211_tx_status(hw, skb);
2267 }
2268
2269 static __inline void
ieee80211_tx_status_ext(struct ieee80211_hw * hw,struct ieee80211_tx_status * txstat)2270 ieee80211_tx_status_ext(struct ieee80211_hw *hw,
2271 struct ieee80211_tx_status *txstat)
2272 {
2273
2274 linuxkpi_ieee80211_tx_status_ext(hw, txstat);
2275 }
2276
2277 static __inline void
ieee80211_tx_info_clear_status(struct ieee80211_tx_info * info)2278 ieee80211_tx_info_clear_status(struct ieee80211_tx_info *info)
2279 {
2280 int i;
2281
2282 /*
2283 * Apparently clearing flags and some other fields is not right.
2284 * Given the function is called "status" we work on that part of
2285 * the union.
2286 */
2287 for (i = 0; i < nitems(info->status.rates); i++)
2288 info->status.rates[i].count = 0;
2289 /*
2290 * Unclear if ack_signal should be included or not but we clear the
2291 * "valid" bool so this field is no longer valid.
2292 */
2293 memset(&info->status.ack_signal, 0, sizeof(*info) -
2294 offsetof(struct ieee80211_tx_info, status.ack_signal));
2295 }
2296
2297 static __inline void
ieee80211_txq_get_depth(struct ieee80211_txq * txq,unsigned long * frame_cnt,unsigned long * byte_cnt)2298 ieee80211_txq_get_depth(struct ieee80211_txq *txq, unsigned long *frame_cnt,
2299 unsigned long *byte_cnt)
2300 {
2301
2302 if (frame_cnt == NULL && byte_cnt == NULL)
2303 return;
2304
2305 linuxkpi_ieee80211_txq_get_depth(txq, frame_cnt, byte_cnt);
2306 }
2307
2308 static __inline void
SET_IEEE80211_PERM_ADDR(struct ieee80211_hw * hw,uint8_t * addr)2309 SET_IEEE80211_PERM_ADDR (struct ieee80211_hw *hw, uint8_t *addr)
2310 {
2311
2312 ether_addr_copy(hw->wiphy->perm_addr, addr);
2313 }
2314
2315 static __inline void
ieee80211_report_low_ack(struct ieee80211_sta * sta,int x)2316 ieee80211_report_low_ack(struct ieee80211_sta *sta, int x)
2317 {
2318 TODO();
2319 }
2320
2321 static __inline void
ieee80211_tx_rate_update(struct ieee80211_hw * hw,struct ieee80211_sta * sta,struct ieee80211_tx_info * info)2322 ieee80211_tx_rate_update(struct ieee80211_hw *hw, struct ieee80211_sta *sta,
2323 struct ieee80211_tx_info *info)
2324 {
2325 TODO();
2326 }
2327
2328 static __inline bool
ieee80211_txq_may_transmit(struct ieee80211_hw * hw,struct ieee80211_txq * txq)2329 ieee80211_txq_may_transmit(struct ieee80211_hw *hw, struct ieee80211_txq *txq)
2330 {
2331 TODO();
2332 return (false);
2333 }
2334
2335 static __inline void
ieee80211_radar_detected(struct ieee80211_hw * hw,struct ieee80211_chanctx_conf * chanctx_conf)2336 ieee80211_radar_detected(struct ieee80211_hw *hw,
2337 struct ieee80211_chanctx_conf *chanctx_conf)
2338 {
2339 TODO();
2340 }
2341
2342 static __inline void
ieee80211_sta_register_airtime(struct ieee80211_sta * sta,uint8_t tid,uint32_t duration,int x)2343 ieee80211_sta_register_airtime(struct ieee80211_sta *sta,
2344 uint8_t tid, uint32_t duration, int x)
2345 {
2346 IMPROVE("NL80211_EXT_FEATURE_AIRTIME_FAIRNESS and TX queus");
2347 }
2348
2349 static __inline void
ieee80211_beacon_set_cntdwn(struct ieee80211_vif * vif,u8 counter)2350 ieee80211_beacon_set_cntdwn(struct ieee80211_vif *vif, u8 counter)
2351 {
2352 TODO();
2353 }
2354
2355 static __inline int
ieee80211_beacon_update_cntdwn(struct ieee80211_vif * vif,uint32_t link_id)2356 ieee80211_beacon_update_cntdwn(struct ieee80211_vif *vif, uint32_t link_id)
2357 {
2358 TODO();
2359 return (-1);
2360 }
2361
2362 static __inline bool
ieee80211_beacon_cntdwn_is_complete(struct ieee80211_vif * vif,uint32_t link_id)2363 ieee80211_beacon_cntdwn_is_complete(struct ieee80211_vif *vif, uint32_t link_id)
2364 {
2365 TODO();
2366 return (true);
2367 }
2368
2369 static __inline void
ieee80211_disconnect(struct ieee80211_vif * vif,bool _x)2370 ieee80211_disconnect(struct ieee80211_vif *vif, bool _x)
2371 {
2372 TODO();
2373 }
2374
2375 static __inline void
ieee80211_channel_switch_disconnect(struct ieee80211_vif * vif)2376 ieee80211_channel_switch_disconnect(struct ieee80211_vif *vif)
2377 {
2378 TODO();
2379 }
2380
2381 static __inline uint32_t
ieee80211_calc_rx_airtime(struct ieee80211_hw * hw,struct ieee80211_rx_status * rxstat,int len)2382 ieee80211_calc_rx_airtime(struct ieee80211_hw *hw,
2383 struct ieee80211_rx_status *rxstat, int len)
2384 {
2385 TODO();
2386 return (0);
2387 }
2388
2389 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)2390 ieee80211_get_tx_rates(struct ieee80211_vif *vif, struct ieee80211_sta *sta,
2391 struct sk_buff *skb, struct ieee80211_tx_rate *txrate, int nrates)
2392 {
2393 TODO();
2394 }
2395
2396 static __inline void
ieee80211_color_change_finish(struct ieee80211_vif * vif,uint8_t link_id)2397 ieee80211_color_change_finish(struct ieee80211_vif *vif, uint8_t link_id)
2398 {
2399 TODO();
2400 }
2401
2402 static __inline struct sk_buff *
ieee80211_get_fils_discovery_tmpl(struct ieee80211_hw * hw,struct ieee80211_vif * vif)2403 ieee80211_get_fils_discovery_tmpl(struct ieee80211_hw *hw,
2404 struct ieee80211_vif *vif)
2405 {
2406 TODO();
2407 return (NULL);
2408 }
2409
2410 static __inline struct sk_buff *
ieee80211_get_unsol_bcast_probe_resp_tmpl(struct ieee80211_hw * hw,struct ieee80211_vif * vif)2411 ieee80211_get_unsol_bcast_probe_resp_tmpl(struct ieee80211_hw *hw,
2412 struct ieee80211_vif *vif)
2413 {
2414 TODO();
2415 return (NULL);
2416 }
2417
2418 static __inline void
linuxkpi_ieee80211_send_bar(struct ieee80211_vif * vif,uint8_t * ra,uint16_t tid,uint16_t ssn)2419 linuxkpi_ieee80211_send_bar(struct ieee80211_vif *vif, uint8_t *ra, uint16_t tid,
2420 uint16_t ssn)
2421 {
2422 TODO();
2423 }
2424
2425 static __inline void
ieee80211_resume_disconnect(struct ieee80211_vif * vif)2426 ieee80211_resume_disconnect(struct ieee80211_vif *vif)
2427 {
2428 TODO();
2429 }
2430
2431 static __inline int
ieee80211_data_to_8023(struct sk_buff * skb,const uint8_t * addr,enum nl80211_iftype iftype)2432 ieee80211_data_to_8023(struct sk_buff *skb, const uint8_t *addr,
2433 enum nl80211_iftype iftype)
2434 {
2435 TODO();
2436 return (-1);
2437 }
2438
2439 /* -------------------------------------------------------------------------- */
2440
2441 static __inline void
ieee80211_key_mic_failure(struct ieee80211_key_conf * key)2442 ieee80211_key_mic_failure(struct ieee80211_key_conf *key)
2443 {
2444 TODO();
2445 }
2446
2447 static __inline void
ieee80211_key_replay(struct ieee80211_key_conf * key)2448 ieee80211_key_replay(struct ieee80211_key_conf *key)
2449 {
2450 TODO();
2451 }
2452
2453 static __inline void
ieee80211_remove_key(struct ieee80211_key_conf * key)2454 ieee80211_remove_key(struct ieee80211_key_conf *key)
2455 {
2456 TODO();
2457 }
2458
2459 static __inline struct ieee80211_key_conf *
ieee80211_gtk_rekey_add(struct ieee80211_vif * vif,uint16_t keyidx,uint8_t * key,size_t keylen,int link_id)2460 ieee80211_gtk_rekey_add(struct ieee80211_vif *vif,
2461 uint16_t keyidx, uint8_t *key, size_t keylen, int link_id)
2462 {
2463 TODO();
2464 return (NULL);
2465 }
2466
2467 static __inline void
ieee80211_gtk_rekey_notify(struct ieee80211_vif * vif,const uint8_t * bssid,const uint8_t * replay_ctr,gfp_t gfp)2468 ieee80211_gtk_rekey_notify(struct ieee80211_vif *vif, const uint8_t *bssid,
2469 const uint8_t *replay_ctr, gfp_t gfp)
2470 {
2471 TODO();
2472 }
2473
2474 static __inline void
ieee80211_tkip_add_iv(u8 * crypto_hdr,struct ieee80211_key_conf * keyconf,uint64_t pn)2475 ieee80211_tkip_add_iv(u8 *crypto_hdr, struct ieee80211_key_conf *keyconf,
2476 uint64_t pn)
2477 {
2478 TODO();
2479 }
2480
2481 static __inline void
ieee80211_get_tkip_rx_p1k(struct ieee80211_key_conf * keyconf,const u8 * addr,uint32_t iv32,u16 * p1k)2482 ieee80211_get_tkip_rx_p1k(struct ieee80211_key_conf *keyconf,
2483 const u8 *addr, uint32_t iv32, u16 *p1k)
2484 {
2485
2486 KASSERT(keyconf != NULL && addr != NULL && p1k != NULL,
2487 ("%s: keyconf %p addr %p p1k %p\n", __func__, keyconf, addr, p1k));
2488
2489 TODO();
2490 memset(p1k, 0xfa, 5 * sizeof(*p1k)); /* Just initializing. */
2491 }
2492
2493 static __inline void
ieee80211_get_tkip_p1k_iv(struct ieee80211_key_conf * key,uint32_t iv32,uint16_t * p1k)2494 ieee80211_get_tkip_p1k_iv(struct ieee80211_key_conf *key,
2495 uint32_t iv32, uint16_t *p1k)
2496 {
2497 TODO();
2498 }
2499
2500 static __inline void
ieee80211_get_tkip_p2k(struct ieee80211_key_conf * keyconf,struct sk_buff * skb_frag,u8 * key)2501 ieee80211_get_tkip_p2k(struct ieee80211_key_conf *keyconf,
2502 struct sk_buff *skb_frag, u8 *key)
2503 {
2504 TODO();
2505 }
2506
2507 static inline void
ieee80211_get_key_rx_seq(struct ieee80211_key_conf * keyconf,int8_t tid,struct ieee80211_key_seq * seq)2508 ieee80211_get_key_rx_seq(struct ieee80211_key_conf *keyconf, int8_t tid,
2509 struct ieee80211_key_seq *seq)
2510 {
2511 const struct ieee80211_key *k;
2512 const uint8_t *p;
2513
2514 KASSERT(keyconf != NULL && seq != NULL, ("%s: keyconf %p seq %p\n",
2515 __func__, keyconf, seq));
2516 k = keyconf->_k;
2517 KASSERT(k != NULL, ("%s: keyconf %p ieee80211_key is NULL\n", __func__, keyconf));
2518
2519 switch (keyconf->cipher) {
2520 case WLAN_CIPHER_SUITE_TKIP:
2521 if (tid < 0 || tid >= IEEE80211_NUM_TIDS)
2522 return;
2523 /* See net80211::tkip_decrypt() */
2524 seq->tkip.iv32 = TKIP_PN_TO_IV32(k->wk_keyrsc[tid]);
2525 seq->tkip.iv16 = TKIP_PN_TO_IV16(k->wk_keyrsc[tid]);
2526 break;
2527 case WLAN_CIPHER_SUITE_CCMP:
2528 case WLAN_CIPHER_SUITE_CCMP_256:
2529 if (tid < -1 || tid >= IEEE80211_NUM_TIDS)
2530 return;
2531 if (tid == -1)
2532 p = (const uint8_t *)&k->wk_keyrsc[IEEE80211_NUM_TIDS]; /* IEEE80211_NONQOS_TID */
2533 else
2534 p = (const uint8_t *)&k->wk_keyrsc[tid];
2535 memcpy(seq->ccmp.pn, p, sizeof(seq->ccmp.pn));
2536 break;
2537 case WLAN_CIPHER_SUITE_GCMP:
2538 case WLAN_CIPHER_SUITE_GCMP_256:
2539 if (tid < -1 || tid >= IEEE80211_NUM_TIDS)
2540 return;
2541 if (tid == -1)
2542 p = (const uint8_t *)&k->wk_keyrsc[IEEE80211_NUM_TIDS]; /* IEEE80211_NONQOS_TID */
2543 else
2544 p = (const uint8_t *)&k->wk_keyrsc[tid];
2545 memcpy(seq->gcmp.pn, p, sizeof(seq->gcmp.pn));
2546 break;
2547 case WLAN_CIPHER_SUITE_AES_CMAC:
2548 case WLAN_CIPHER_SUITE_BIP_CMAC_256:
2549 TODO();
2550 memset(seq->aes_cmac.pn, 0xfa, sizeof(seq->aes_cmac.pn)); /* XXX TODO */
2551 break;
2552 case WLAN_CIPHER_SUITE_BIP_GMAC_128:
2553 case WLAN_CIPHER_SUITE_BIP_GMAC_256:
2554 TODO();
2555 memset(seq->aes_gmac.pn, 0xfa, sizeof(seq->aes_gmac.pn)); /* XXX TODO */
2556 break;
2557 default:
2558 pr_debug("%s: unsupported cipher suite %d\n", __func__, keyconf->cipher);
2559 break;
2560 }
2561 }
2562
2563 static __inline void
ieee80211_set_key_rx_seq(struct ieee80211_key_conf * key,int tid,struct ieee80211_key_seq * seq)2564 ieee80211_set_key_rx_seq(struct ieee80211_key_conf *key, int tid,
2565 struct ieee80211_key_seq *seq)
2566 {
2567 TODO();
2568 }
2569
2570 /* -------------------------------------------------------------------------- */
2571
2572 static __inline void
ieee80211_report_wowlan_wakeup(struct ieee80211_vif * vif,struct cfg80211_wowlan_wakeup * wakeup,gfp_t gfp)2573 ieee80211_report_wowlan_wakeup(struct ieee80211_vif *vif,
2574 struct cfg80211_wowlan_wakeup *wakeup, gfp_t gfp)
2575 {
2576 TODO();
2577 }
2578
2579 static __inline void
ieee80211_obss_color_collision_notify(struct ieee80211_vif * vif,uint64_t obss_color_bitmap,gfp_t gfp)2580 ieee80211_obss_color_collision_notify(struct ieee80211_vif *vif,
2581 uint64_t obss_color_bitmap, gfp_t gfp)
2582 {
2583 TODO();
2584 }
2585
2586 static __inline void
ieee80211_refresh_tx_agg_session_timer(struct ieee80211_sta * sta,uint8_t tid)2587 ieee80211_refresh_tx_agg_session_timer(struct ieee80211_sta *sta,
2588 uint8_t tid)
2589 {
2590 TODO();
2591 }
2592
2593 static __inline struct ieee80211_ema_beacons *
ieee80211_beacon_get_template_ema_list(struct ieee80211_hw * hw,struct ieee80211_vif * vif,uint32_t link_id)2594 ieee80211_beacon_get_template_ema_list(struct ieee80211_hw *hw,
2595 struct ieee80211_vif *vif, uint32_t link_id)
2596 {
2597 TODO();
2598 return (NULL);
2599 }
2600
2601 static __inline void
ieee80211_beacon_free_ema_list(struct ieee80211_ema_beacons * bcns)2602 ieee80211_beacon_free_ema_list(struct ieee80211_ema_beacons *bcns)
2603 {
2604 TODO();
2605 }
2606
2607 static inline bool
ieee80211_vif_is_mld(const struct ieee80211_vif * vif)2608 ieee80211_vif_is_mld(const struct ieee80211_vif *vif)
2609 {
2610
2611 /* If valid_links is non-zero, the vif is an MLD. */
2612 return (vif->valid_links != 0);
2613 }
2614
2615 static inline const struct ieee80211_sta_he_cap *
ieee80211_get_he_iftype_cap_vif(const struct ieee80211_supported_band * band,struct ieee80211_vif * vif)2616 ieee80211_get_he_iftype_cap_vif(const struct ieee80211_supported_band *band,
2617 struct ieee80211_vif *vif)
2618 {
2619 enum nl80211_iftype iftype;
2620
2621 iftype = ieee80211_vif_type_p2p(vif);
2622 return (ieee80211_get_he_iftype_cap(band, iftype));
2623 }
2624
2625 static inline const struct ieee80211_sta_eht_cap *
ieee80211_get_eht_iftype_cap_vif(const struct ieee80211_supported_band * band,struct ieee80211_vif * vif)2626 ieee80211_get_eht_iftype_cap_vif(const struct ieee80211_supported_band *band,
2627 struct ieee80211_vif *vif)
2628 {
2629 enum nl80211_iftype iftype;
2630
2631 iftype = ieee80211_vif_type_p2p(vif);
2632 return (ieee80211_get_eht_iftype_cap(band, iftype));
2633 }
2634
2635 static inline uint32_t
ieee80211_vif_usable_links(const struct ieee80211_vif * vif)2636 ieee80211_vif_usable_links(const struct ieee80211_vif *vif)
2637 {
2638 IMPROVE("MLO usable links likely are not just valid");
2639 return (vif->valid_links);
2640 }
2641
2642 static inline bool
ieee80211_vif_link_active(const struct ieee80211_vif * vif,uint8_t link_id)2643 ieee80211_vif_link_active(const struct ieee80211_vif *vif, uint8_t link_id)
2644 {
2645 if (ieee80211_vif_is_mld(vif))
2646 return (vif->active_links & BIT(link_id));
2647 return (link_id == 0);
2648 }
2649
2650 static inline void
ieee80211_set_active_links_async(struct ieee80211_vif * vif,uint32_t new_active_links)2651 ieee80211_set_active_links_async(struct ieee80211_vif *vif,
2652 uint32_t new_active_links)
2653 {
2654 TODO();
2655 }
2656
2657 static inline int
ieee80211_set_active_links(struct ieee80211_vif * vif,uint32_t active_links)2658 ieee80211_set_active_links(struct ieee80211_vif *vif,
2659 uint32_t active_links)
2660 {
2661 TODO();
2662 return (-ENXIO);
2663 }
2664
2665 static inline void
ieee80211_cqm_beacon_loss_notify(struct ieee80211_vif * vif,gfp_t gfp __unused)2666 ieee80211_cqm_beacon_loss_notify(struct ieee80211_vif *vif, gfp_t gfp __unused)
2667 {
2668 IMPROVE("we notify user space by a vap state change eventually");
2669 linuxkpi_ieee80211_beacon_loss(vif);
2670 }
2671
2672 #define ieee80211_send_bar(_v, _r, _t, _s) \
2673 linuxkpi_ieee80211_send_bar(_v, _r, _t, _s)
2674
2675 /* -------------------------------------------------------------------------- */
2676
2677 static inline bool
ieee80211_vif_nan_started(struct ieee80211_vif * vif)2678 ieee80211_vif_nan_started(struct ieee80211_vif *vif)
2679 {
2680 IMPROVE("NAN");
2681 return (false);
2682 }
2683
2684 #endif /* _LINUXKPI_NET_MAC80211_H */
2685