2 * Copyright (c) 2020-2021 The FreeBSD Foundation
3 * Copyright (c) 2020-2021 Bjoern A. Zeeb
5 * This software was developed by Björn Zeeb under sponsorship from
6 * the FreeBSD Foundation.
8 * Redistribution and use in source and binary forms, with or without
9 * modification, are permitted provided that the following conditions
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.
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
32 #ifndef _LINUXKPI_NET_MAC80211_H
33 #define _LINUXKPI_NET_MAC80211_H
35 #include <sys/types.h>
37 #include <asm/atomic64.h>
38 #include <linux/bitops.h>
39 #include <linux/etherdevice.h>
40 #include <linux/netdevice.h>
41 #include <linux/skbuff.h>
42 #include <linux/workqueue.h>
43 #include <net/cfg80211.h>
45 #define ARPHRD_IEEE80211_RADIOTAP __LINE__ /* XXX TODO brcmfmac */
47 #define WLAN_OUI_MICROSOFT (0x0050F2)
48 #define WLAN_OUI_TYPE_MICROSOFT_TPC (8)
49 #define WLAN_OUI_TYPE_WFA_P2P (9)
50 #define WLAN_OUI_WFA (0x506F9A)
53 enum ieee80211_hw_conf_flags {
54 IEEE80211_CONF_IDLE = BIT(0),
55 IEEE80211_CONF_PS = BIT(1),
58 /* (*ops->config()) */
59 enum ieee80211_hw_conf_changed_flags {
60 IEEE80211_CONF_CHANGE_CHANNEL = BIT(0),
61 IEEE80211_CONF_CHANGE_IDLE = BIT(1),
62 IEEE80211_CONF_CHANGE_PS = BIT(2),
65 #define CFG80211_TESTMODE_CMD(_x) /* XXX TODO */
69 /* ops.configure_filter() */
70 enum mcast_filter_flags {
71 FIF_ALLMULTI = BIT(0),
72 FIF_PROBE_REQ = BIT(1),
73 FIF_BCN_PRBRESP_PROMISC = BIT(2),
75 FIF_OTHER_BSS = BIT(4),
78 enum ieee80211_bss_changed {
79 BSS_CHANGED_ARP_FILTER = BIT(0),
80 BSS_CHANGED_ASSOC = BIT(1),
81 BSS_CHANGED_BANDWIDTH = BIT(2),
82 BSS_CHANGED_BEACON = BIT(3),
83 BSS_CHANGED_BEACON_ENABLED = BIT(4),
84 BSS_CHANGED_BEACON_INFO = BIT(5),
85 BSS_CHANGED_BEACON_INT = BIT(6),
86 BSS_CHANGED_BSSID = BIT(7),
87 BSS_CHANGED_CQM = BIT(8),
88 BSS_CHANGED_ERP_CTS_PROT = BIT(9),
89 BSS_CHANGED_ERP_SLOT = BIT(10),
90 BSS_CHANGED_FTM_RESPONDER = BIT(11),
91 BSS_CHANGED_HT = BIT(12),
92 BSS_CHANGED_IDLE = BIT(13),
93 BSS_CHANGED_MU_GROUPS = BIT(14),
94 BSS_CHANGED_P2P_PS = BIT(15),
95 BSS_CHANGED_PS = BIT(16),
96 BSS_CHANGED_QOS = BIT(17),
97 BSS_CHANGED_TXPOWER = BIT(18),
100 /* 802.11 Figure 9-256 Suite selector format. [OUI(3), SUITE TYPE(1)] */
101 #define WLAN_CIPHER_SUITE_OUI(_oui, _x) ((_oui) << 8 | (_x) & 0xff)
103 /* 802.11 Table 9-131 Cipher suite selectors. */
104 /* 802.1x suite B 11 */
105 #define WLAN_CIPHER_SUITE(_x) WLAN_CIPHER_SUITE_OUI(0x000fac, _x)
107 #define WLAN_CIPHER_SUITE_WEP40 WLAN_CIPHER_SUITE(1)
108 #define WLAN_CIPHER_SUITE_TKIP WLAN_CIPHER_SUITE(2)
110 #define WLAN_CIPHER_SUITE_CCMP WLAN_CIPHER_SUITE(4) /* CCMP-128 */
111 #define WLAN_CIPHER_SUITE_WEP104 WLAN_CIPHER_SUITE(5)
112 #define WLAN_CIPHER_SUITE_AES_CMAC WLAN_CIPHER_SUITE(6) /* BIP-CMAC-128 */
113 /* Group addressed traffic not allowed 7 */
114 #define WLAN_CIPHER_SUITE_GCMP WLAN_CIPHER_SUITE(8)
115 #define WLAN_CIPHER_SUITE_GCMP_256 WLAN_CIPHER_SUITE(9)
116 #define WLAN_CIPHER_SUITE_CCMP_256 WLAN_CIPHER_SUITE(10)
117 #define WLAN_CIPHER_SUITE_BIP_GMAC_128 WLAN_CIPHER_SUITE(11)
118 #define WLAN_CIPHER_SUITE_BIP_GMAC_256 WLAN_CIPHER_SUITE(12)
119 #define WLAN_CIPHER_SUITE_BIP_CMAC_256 WLAN_CIPHER_SUITE(13)
120 /* Reserved 14-255 */
123 /* 802.11 Table 9-133 AKM suite selectors. */
124 #define WLAN_AKM_SUITE(_x) WLAN_CIPHER_SUITE_OUI(0x000fac, _x)
126 #define WLAN_AKM_SUITE_8021X WLAN_AKM_SUITE(1)
127 #define WLAN_AKM_SUITE_PSK WLAN_AKM_SUITE(2)
128 #define WLAN_AKM_SUITE_FT_8021X WLAN_AKM_SUITE(3)
129 #define WLAN_AKM_SUITE_FT_PSK WLAN_AKM_SUITE(4)
130 #define WLAN_AKM_SUITE_8021X_SHA256 WLAN_AKM_SUITE(5)
131 #define WLAN_AKM_SUITE_PSK_SHA256 WLAN_AKM_SUITE(6)
133 #define WLAN_AKM_SUITE_SAE WLAN_AKM_SUITE(8)
136 /* 802.1x suite B 11 */
137 /* 802.1x suite B 384 12 */
138 /* FTo802.1x 384 13 */
139 /* Reserved 14-255 */
140 /* Apparently 11ax defines more. Seen (19,20) mentioned. */
143 struct ieee80211_sta;
145 struct ieee80211_ampdu_params {
147 struct ieee80211_sta *sta;
150 int action, amsdu, buf_size, timeout;
153 struct ieee80211_bar {
155 int control, start_seq_num;
157 uint16_t frame_control;
160 struct ieee80211_p2p_noa_attr {
166 #define WLAN_MEMBERSHIP_LEN (8)
167 #define WLAN_USER_POSITION_LEN (16)
169 struct ieee80211_bss_conf {
171 uint8_t bssid[ETH_ALEN];
172 uint8_t transmitter_bssid[ETH_ALEN];
173 struct ieee80211_ftm_responder_params *ftmr_params;
174 struct ieee80211_p2p_noa_attr p2p_noa_attr;
175 struct cfg80211_chan_def chandef;
176 __be32 arp_addr_list[1]; /* XXX TODO */
177 struct ieee80211_rate *beacon_rate;
179 uint8_t membership[WLAN_MEMBERSHIP_LEN];
180 uint8_t position[WLAN_USER_POSITION_LEN];
186 uint8_t ssid[IEEE80211_NWID_LEN];
189 uint16_t ht_operation_mode;
198 bool use_short_preamble;
202 int ack_enabled, bssid_index, bssid_indicator, cqm_rssi_hyst, cqm_rssi_thold, ema_ap, frame_time_rts_th, ftm_responder;
203 int htc_trig_based_pkt_ext;
204 int multi_sta_back_32bit, nontransmitted;
205 int profile_periodicity, sync_device_ts, sync_dtim_count, sync_tsf;
206 int twt_requester, uora_exists, uora_ocw_range;
207 int assoc_capability, enable_beacon, hidden_ssid, ibss_joined, mcast_rate, twt_protected;
208 unsigned long basic_rates;
212 struct ieee80211_chanctx_conf {
214 int rx_chains_dynamic, rx_chains_static;
216 struct cfg80211_chan_def def;
217 struct cfg80211_chan_def min_def;
219 /* Must stay last. */
220 uint8_t drv_priv[0] __aligned(CACHE_LINE_SIZE);
223 struct ieee80211_channel_switch {
225 int block_tx, count, delay, device_timestamp, timestamp;
226 struct cfg80211_chan_def chandef;
229 struct ieee80211_cipher_scheme {
231 uint8_t iftype; /* We do not know the size of this. */
236 uint8_t key_idx_mask;
237 uint8_t key_idx_shift;
241 enum ieee80211_event_type {
248 enum ieee80211_rssi_event_data {
253 enum ieee80211_mlme_event_data {
260 enum ieee80211_mlme_event_status {
265 struct ieee80211_mlme_event {
266 enum ieee80211_mlme_event_data data;
267 enum ieee80211_mlme_event_status status;
271 struct ieee80211_event {
273 enum ieee80211_event_type type;
277 struct ieee80211_sta *sta;
280 struct ieee80211_mlme_event mlme;
284 struct ieee80211_ftm_responder_params {
292 struct ieee80211_he_mu_edca_param_ac_rec {
294 int aifsn, ecw_min_max, mu_edca_timer;
297 enum ieee80211_hw_flags {
298 IEEE80211_HW_AMPDU_AGGREGATION,
299 IEEE80211_HW_AP_LINK_PS,
300 IEEE80211_HW_BUFF_MMPDU_TXQ,
301 IEEE80211_HW_CHANCTX_STA_CSA,
302 IEEE80211_HW_CONNECTION_MONITOR,
303 IEEE80211_HW_DEAUTH_NEED_MGD_TX_PREP,
304 IEEE80211_HW_HAS_RATE_CONTROL,
305 IEEE80211_HW_MFP_CAPABLE,
306 IEEE80211_HW_NEEDS_UNIQUE_STA_ADDR,
307 IEEE80211_HW_REPORTS_TX_ACK_STATUS,
308 IEEE80211_HW_RX_INCLUDES_FCS,
309 IEEE80211_HW_SIGNAL_DBM,
310 IEEE80211_HW_SINGLE_SCAN_ON_ALL_BANDS,
311 IEEE80211_HW_SPECTRUM_MGMT,
312 IEEE80211_HW_STA_MMPDU_TXQ,
313 IEEE80211_HW_SUPPORTS_AMSDU_IN_AMPDU,
314 IEEE80211_HW_SUPPORTS_CLONED_SKBS,
315 IEEE80211_HW_SUPPORTS_DYNAMIC_PS,
316 IEEE80211_HW_SUPPORTS_MULTI_BSSID,
317 IEEE80211_HW_SUPPORTS_ONLY_HE_MULTI_BSSID,
318 IEEE80211_HW_SUPPORTS_PS,
319 IEEE80211_HW_SUPPORTS_REORDERING_BUFFER,
320 IEEE80211_HW_SUPPORTS_VHT_EXT_NSS_BW,
321 IEEE80211_HW_SUPPORT_FAST_XMIT,
322 IEEE80211_HW_TDLS_WIDER_BW,
323 IEEE80211_HW_TIMING_BEACON_ONLY,
324 IEEE80211_HW_TX_AMPDU_SETUP_IN_HW,
325 IEEE80211_HW_TX_AMSDU,
326 IEEE80211_HW_TX_FRAG_LIST,
327 IEEE80211_HW_USES_RSS,
328 IEEE80211_HW_WANT_MONITOR_VIF,
331 NUM_IEEE80211_HW_FLAGS
334 struct ieee80211_hw {
339 int max_rx_aggregation_subframes, max_tx_aggregation_subframes;
340 int extra_tx_headroom, weight_multiplier;
341 int max_rate_tries, max_rates, max_report_rates;
342 struct ieee80211_cipher_scheme *cipher_schemes;
343 int n_cipher_schemes;
344 const char *rate_control_algorithm;
346 uint16_t units_pos; /* radiotap "spec" is .. inconsistent. */
348 } radiotap_timestamp;
349 size_t sta_data_size;
350 size_t vif_data_size;
351 size_t chanctx_data_size;
352 size_t txq_data_size;
353 uint16_t radiotap_mcs_details;
354 uint16_t radiotap_vht_details;
356 uint16_t offchannel_tx_hw_queue;
357 uint16_t uapsd_max_sp_len;
358 uint16_t uapsd_queues;
359 uint16_t max_tx_fragments;
360 uint16_t max_listen_interval;
361 netdev_features_t netdev_features;
362 unsigned long flags[BITS_TO_LONGS(NUM_IEEE80211_HW_FLAGS)];
364 uint32_t listen_interval;
365 enum ieee80211_hw_conf_flags flags;
366 struct cfg80211_chan_def chandef;
369 #if 0 /* leave here for documentation purposes. This does NOT work. */
370 /* Must stay last. */
371 uint8_t priv[0] __aligned(CACHE_LINE_SIZE);
377 enum ieee802111_key_flag {
378 IEEE80211_KEY_FLAG_GENERATE_IV = BIT(0),
379 IEEE80211_KEY_FLAG_GENERATE_MMIC = BIT(1),
380 IEEE80211_KEY_FLAG_PAIRWISE = BIT(2),
381 IEEE80211_KEY_FLAG_PUT_IV_SPACE = BIT(3),
382 IEEE80211_KEY_FLAG_PUT_MIC_SPACE = BIT(4),
383 IEEE80211_KEY_FLAG_SW_MGMT_TX = BIT(5),
386 struct ieee80211_key_conf {
389 uint8_t icv_len; /* __unused nowadays? */
391 uint8_t hw_key_idx; /* Set by drv. */
398 struct ieee80211_key_seq {
402 uint8_t seq[IEEE80211_MAX_PN_LEN];
406 uint8_t pn[IEEE80211_CCMP_PN_LEN];
409 uint8_t pn[IEEE80211_CCMP_PN_LEN];
419 struct ieee80211_p2p_noa_desc {
423 enum ieee80211_rx_status_flags {
424 RX_FLAG_ALLOW_SAME_PN = BIT(0),
425 RX_FLAG_AMPDU_DETAILS = BIT(1),
426 RX_FLAG_AMPDU_EOF_BIT = BIT(2),
427 RX_FLAG_AMPDU_EOF_BIT_KNOWN = BIT(3),
428 RX_FLAG_DECRYPTED = BIT(4),
429 RX_FLAG_DUP_VALIDATED = BIT(5),
430 RX_FLAG_FAILED_FCS_CRC = BIT(6),
431 RX_FLAG_ICV_STRIPPED = BIT(7),
432 RX_FLAG_MACTIME_PLCP_START = BIT(8),
433 RX_FLAG_MACTIME_START = BIT(9),
434 RX_FLAG_MIC_STRIPPED = BIT(10),
435 RX_FLAG_MMIC_ERROR = BIT(11),
436 RX_FLAG_MMIC_STRIPPED = BIT(12),
437 RX_FLAG_NO_PSDU = BIT(13),
438 RX_FLAG_PN_VALIDATED = BIT(14),
439 RX_FLAG_RADIOTAP_HE = BIT(15),
440 RX_FLAG_RADIOTAP_HE_MU = BIT(16),
441 RX_FLAG_RADIOTAP_LSIG = BIT(17),
442 RX_FLAG_RADIOTAP_VENDOR_DATA = BIT(18),
443 RX_FLAG_NO_SIGNAL_VAL = BIT(19),
446 struct ieee80211_rx_status {
447 /* TODO FIXME, this is too large. Over-reduce types to u8 where possible. */
451 enum ieee80211_rx_status_flags flag;
454 #define RATE_INFO_BW_20 0x01
455 #define RATE_INFO_BW_40 0x02
456 #define RATE_INFO_BW_80 0x04
457 #define RATE_INFO_BW_160 0x08
458 #define RATE_INFO_BW_HE_RU 0x10
460 #define RX_ENC_HE 0x01
461 #define RX_ENC_HT 0x02
462 #define RX_ENC_VHT 0x04
472 u8 zero_length_psdu_type;
477 struct ieee80211_scan_ies {
480 int len[NUM_NL80211_BANDS];
482 uint8_t *ies[NUM_NL80211_BANDS];
485 struct ieee80211_scan_request {
486 struct ieee80211_scan_ies ies;
487 struct cfg80211_scan_request req;
490 struct ieee80211_txq {
491 struct ieee80211_sta *sta;
492 struct ieee80211_vif *vif;
496 /* Must stay last. */
497 uint8_t drv_priv[0] __aligned(CACHE_LINE_SIZE);
500 struct ieee80211_sta_rates {
502 /* XXX some _rcu thing */
506 } rate[1]; /* XXX what is the real number? */
509 #define IEEE80211_NUM_TIDS 16 /* net80211::WME_NUM_TID */
510 struct ieee80211_sta {
512 int max_amsdu_len, max_amsdu_subframes, max_rc_amsdu_len, max_sp;
513 int mfp, rx_nss, smps_mode, tdls, tdls_initiator, uapsd_queues, wme, txpwr;
514 enum ieee80211_sta_rx_bw bandwidth;
515 struct ieee80211_sta_ht_cap ht_cap;
516 struct ieee80211_sta_vht_cap vht_cap;
517 struct ieee80211_sta_he_cap he_cap;
518 struct ieee80211_sta_he_6ghz_capa he_6ghz_capa;
519 struct ieee80211_txq *txq[IEEE80211_NUM_TIDS + 1]; /* iwlwifi: 8 and adds +1 to tid_data, net80211::IEEE80211_TID_SIZE */
520 struct ieee80211_sta_rates *rates; /* some rcu thing? */
521 uint32_t max_tid_amsdu_len[IEEE80211_NUM_TIDS];
522 uint32_t supp_rates[NUM_NL80211_BANDS];
523 uint8_t addr[ETH_ALEN];
526 /* Must stay last. */
527 uint8_t drv_priv[0] __aligned(CACHE_LINE_SIZE);
530 struct ieee80211_tdls_ch_sw_params {
532 int action_code, ch_sw_tm_ie, status, switch_time, switch_timeout, timestamp;
533 struct ieee80211_sta *sta;
534 struct cfg80211_chan_def *chandef;
535 struct sk_buff *tmpl_skb;
538 struct ieee80211_tx_control {
540 struct ieee80211_sta *sta;
543 struct ieee80211_tx_queue_params {
544 /* These types are based on iwlwifi FW structs. */
551 int acm, mu_edca, uapsd;
552 struct ieee80211_he_mu_edca_param_ac_rec mu_edca_param_rec;
555 struct ieee80211_tx_rate {
561 enum ieee80211_vif_driver_flags {
562 IEEE80211_VIF_BEACON_FILTER = BIT(0),
563 IEEE80211_VIF_SUPPORTS_CQM_RSSI = BIT(1),
564 IEEE80211_VIF_SUPPORTS_UAPSD = BIT(2),
567 struct ieee80211_vif {
569 enum nl80211_iftype type;
570 int csa_active, mu_mimo_owner;
571 int cab_queue, hw_queue;
572 enum ieee80211_vif_driver_flags driver_flags;
575 uint8_t addr[ETH_ALEN];
576 struct ieee80211_chanctx_conf *chanctx_conf;
577 struct ieee80211_txq *txq;
578 struct ieee80211_bss_conf bss_conf;
580 /* Must stay last. */
581 uint8_t drv_priv[0] __aligned(CACHE_LINE_SIZE);
584 struct ieee80211_vif_chanctx_switch {
585 struct ieee80211_chanctx_conf *old_ctx, *new_ctx;
586 struct ieee80211_vif *vif;
589 struct ieee80211_prep_tx_info {
594 /* XXX-BZ too big, over-reduce size to u8, and array sizes to minuimum to fit in skb->cb. */
595 /* Also warning: some sizes change by pointer size! This is 64bit only. */
596 struct ieee80211_tx_info {
597 enum ieee80211_tx_info_flags flags;
604 struct ieee80211_tx_rate rates[4];
606 struct ieee80211_vif *vif;
607 struct ieee80211_key_conf *hw_key;
608 enum ieee80211_tx_control_flags flags;
611 struct ieee80211_tx_rate rates[4];
613 uint8_t ampdu_ack_len;
617 bool is_valid_ack_signal;
618 void *status_driver_data[2]; /* XXX TODO */
620 void *driver_data[5]; /* XXX TODO */
624 /* net80211 conflict */
626 struct ieee80211_tim_ie {
635 struct survey_info { /* net80211::struct ieee80211_channel_survey */
638 #define SURVEY_INFO_TIME 0x0001
639 #define SURVEY_INFO_TIME_RX 0x0002
640 #define SURVEY_INFO_TIME_SCAN 0x0004
641 #define SURVEY_INFO_TIME_TX 0x0008
642 #define SURVEY_INFO_TIME_BSS_RX 0x0010
643 #define SURVEY_INFO_TIME_BUSY 0x0020
644 #define SURVEY_INFO_IN_USE 0x0040
645 #define SURVEY_INFO_NOISE_DBM 0x0080
648 uint64_t time_bss_rx;
653 struct ieee80211_channel *channel;
656 enum ieee80211_iface_iter {
657 IEEE80211_IFACE_ITER_NORMAL = BIT(0),
658 IEEE80211_IFACE_ITER_RESUME_ALL = BIT(1),
660 /* Internal flags only. */
661 /* ieee80211_iterate_active_interfaces*(). */
662 IEEE80211_IFACE_ITER__ATOMIC = BIT(6),
663 IEEE80211_IFACE_ITER__ACTIVE = BIT(7),
672 RX_ENC_FLAG_SHORTPRE = BIT(0),
673 RX_ENC_FLAG_SHORT_GI = BIT(1),
674 RX_ENC_FLAG_HT_GF = BIT(2),
675 RX_ENC_FLAG_LDPC = BIT(3),
676 RX_ENC_FLAG_BF = BIT(4),
677 #define RX_ENC_FLAG_STBC_SHIFT 6
680 enum sta_notify_cmd {
685 struct ieee80211_ops {
687 int (*start)(struct ieee80211_hw *);
688 void (*stop)(struct ieee80211_hw *);
690 int (*config)(struct ieee80211_hw *, u32);
691 void (*reconfig_complete)(struct ieee80211_hw *, enum ieee80211_reconfig_type);
693 int (*add_interface)(struct ieee80211_hw *, struct ieee80211_vif *);
694 void (*remove_interface)(struct ieee80211_hw *, struct ieee80211_vif *);
695 int (*change_interface)(struct ieee80211_hw *, struct ieee80211_vif *, enum nl80211_iftype, bool);
697 void (*sw_scan_start)(struct ieee80211_hw *, struct ieee80211_vif *, const u8 *);
698 void (*sw_scan_complete)(struct ieee80211_hw *, struct ieee80211_vif *);
699 int (*sched_scan_start)(struct ieee80211_hw *, struct ieee80211_vif *, struct cfg80211_sched_scan_request *, struct ieee80211_scan_ies *);
700 int (*sched_scan_stop)(struct ieee80211_hw *, struct ieee80211_vif *);
701 int (*hw_scan)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_scan_request *);
702 void (*cancel_hw_scan)(struct ieee80211_hw *, struct ieee80211_vif *);
704 int (*conf_tx)(struct ieee80211_hw *, struct ieee80211_vif *, u16, const struct ieee80211_tx_queue_params *);
705 void (*tx)(struct ieee80211_hw *, struct ieee80211_tx_control *, struct sk_buff *);
706 int (*tx_last_beacon)(struct ieee80211_hw *);
707 void (*wake_tx_queue)(struct ieee80211_hw *, struct ieee80211_txq *);
709 void (*mgd_prepare_tx)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_prep_tx_info *);
710 void (*mgd_complete_tx)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_prep_tx_info *);
711 void (*mgd_protect_tdls_discover)(struct ieee80211_hw *, struct ieee80211_vif *);
713 void (*flush)(struct ieee80211_hw *, struct ieee80211_vif *, u32, bool);
715 int (*set_frag_threshold)(struct ieee80211_hw *, u32);
717 void (*sync_rx_queues)(struct ieee80211_hw *);
719 void (*allow_buffered_frames)(struct ieee80211_hw *, struct ieee80211_sta *, u16, int, enum ieee80211_frame_release_type, bool);
720 void (*release_buffered_frames)(struct ieee80211_hw *, struct ieee80211_sta *, u16, int, enum ieee80211_frame_release_type, bool);
722 int (*sta_add)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_sta *);
723 int (*sta_remove)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_sta *);
724 int (*sta_set_txpwr)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_sta *);
725 void (*sta_statistics)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_sta *, struct station_info *);
726 void (*sta_pre_rcu_remove)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_sta *);
727 int (*sta_state)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_sta *, enum ieee80211_sta_state, enum ieee80211_sta_state);
728 void (*sta_notify)(struct ieee80211_hw *, struct ieee80211_vif *, enum sta_notify_cmd, struct ieee80211_sta *);
729 void (*sta_rc_update)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_sta *, u32);
730 void (*sta_rate_tbl_update)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_sta *);
732 u64 (*prepare_multicast)(struct ieee80211_hw *, struct netdev_hw_addr_list *);
734 int (*ampdu_action)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_ampdu_params *);
736 bool (*can_aggregate_in_amsdu)(struct ieee80211_hw *, struct sk_buff *, struct sk_buff *);
738 int (*pre_channel_switch)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_channel_switch *);
739 int (*post_channel_switch)(struct ieee80211_hw *, struct ieee80211_vif *);
740 void (*channel_switch)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_channel_switch *);
741 void (*abort_channel_switch)(struct ieee80211_hw *, struct ieee80211_vif *);
742 void (*channel_switch_rx_beacon)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_channel_switch *);
743 int (*tdls_channel_switch)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_sta *, u8, struct cfg80211_chan_def *, struct sk_buff *, u32);
744 void (*tdls_cancel_channel_switch)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_sta *);
745 void (*tdls_recv_channel_switch)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_tdls_ch_sw_params *);
747 int (*add_chanctx)(struct ieee80211_hw *, struct ieee80211_chanctx_conf *);
748 void (*remove_chanctx)(struct ieee80211_hw *, struct ieee80211_chanctx_conf *);
749 void (*change_chanctx)(struct ieee80211_hw *, struct ieee80211_chanctx_conf *, u32);
750 int (*assign_vif_chanctx)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_chanctx_conf *);
751 void (*unassign_vif_chanctx)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_chanctx_conf *);
752 int (*switch_vif_chanctx)(struct ieee80211_hw *, struct ieee80211_vif_chanctx_switch *, int, enum ieee80211_chanctx_switch_mode);
754 int (*get_antenna)(struct ieee80211_hw *, u32 *, u32 *);
755 int (*set_antenna)(struct ieee80211_hw *, u32, u32);
757 int (*remain_on_channel)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_channel *, int, enum ieee80211_roc_type);
758 int (*cancel_remain_on_channel)(struct ieee80211_hw *, struct ieee80211_vif *);
760 void (*configure_filter)(struct ieee80211_hw *, unsigned int, unsigned int *, u64);
761 void (*config_iface_filter)(struct ieee80211_hw *, struct ieee80211_vif *, unsigned int, unsigned int);
763 void (*bss_info_changed)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_bss_conf *, u32);
764 int (*set_rts_threshold)(struct ieee80211_hw *, u32);
765 void (*event_callback)(struct ieee80211_hw *, struct ieee80211_vif *, const struct ieee80211_event *);
766 int (*get_survey)(struct ieee80211_hw *, int, struct survey_info *);
767 int (*get_ftm_responder_stats)(struct ieee80211_hw *, struct ieee80211_vif *, struct cfg80211_ftm_responder_stats *);
768 void (*offset_tsf)(struct ieee80211_hw *, struct ieee80211_vif *, s64);
769 int (*set_bitrate_mask)(struct ieee80211_hw *, struct ieee80211_vif *, const struct cfg80211_bitrate_mask *);
770 void (*set_coverage_class)(struct ieee80211_hw *, s16);
771 int (*set_tim)(struct ieee80211_hw *, struct ieee80211_sta *, bool);
773 int (*set_key)(struct ieee80211_hw *, enum set_key_cmd, struct ieee80211_vif *, struct ieee80211_sta *, struct ieee80211_key_conf *);
774 void (*set_default_unicast_key)(struct ieee80211_hw *, struct ieee80211_vif *, int);
775 void (*update_tkip_key)(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_key_conf *, struct ieee80211_sta *, u32, u16 *);
777 int (*start_pmsr)(struct ieee80211_hw *, struct ieee80211_vif *, struct cfg80211_pmsr_request *);
778 void (*abort_pmsr)(struct ieee80211_hw *, struct ieee80211_vif *, struct cfg80211_pmsr_request *);
780 int (*start_ap)(struct ieee80211_hw *, struct ieee80211_vif *);
781 void (*stop_ap)(struct ieee80211_hw *, struct ieee80211_vif *);
782 int (*join_ibss)(struct ieee80211_hw *, struct ieee80211_vif *);
783 void (*leave_ibss)(struct ieee80211_hw *, struct ieee80211_vif *);
785 /* XXX TODO: get_et_sset_count, get_et_stats, get_et_strings */
789 /* -------------------------------------------------------------------------- */
792 extern const struct cfg80211_ops linuxkpi_mac80211cfgops;
794 struct ieee80211_hw *linuxkpi_ieee80211_alloc_hw(size_t,
795 const struct ieee80211_ops *);
796 void linuxkpi_ieee80211_iffree(struct ieee80211_hw *);
797 void linuxkpi_set_ieee80211_dev(struct ieee80211_hw *, char *);
798 void linuxkpi_ieee80211_ifattach(struct ieee80211_hw *);
799 void linuxkpi_ieee80211_ifdetach(struct ieee80211_hw *);
800 struct ieee80211_hw * linuxkpi_wiphy_to_ieee80211_hw(struct wiphy *);
801 void linuxkpi_ieee80211_iterate_interfaces(
802 struct ieee80211_hw *hw, enum ieee80211_iface_iter flags,
803 void(*iterfunc)(void *, uint8_t *, struct ieee80211_vif *),
805 void linuxkpi_ieee80211_iterate_keys(struct ieee80211_hw *,
806 struct ieee80211_vif *,
807 void(*iterfunc)(struct ieee80211_hw *, struct ieee80211_vif *,
808 struct ieee80211_sta *, struct ieee80211_key_conf *, void *),
810 void linuxkpi_ieee80211_iterate_chan_contexts(struct ieee80211_hw *,
811 void(*iterfunc)(struct ieee80211_hw *,
812 struct ieee80211_chanctx_conf *, void *),
814 void linuxkpi_ieee80211_iterate_stations_atomic(struct ieee80211_hw *,
815 void (*iterfunc)(void *, struct ieee80211_sta *), void *);
816 void linuxkpi_ieee80211_scan_completed(struct ieee80211_hw *,
817 struct cfg80211_scan_info *);
818 void linuxkpi_ieee80211_rx(struct ieee80211_hw *, struct sk_buff *,
819 struct ieee80211_sta *, struct napi_struct *);
820 uint8_t linuxkpi_ieee80211_get_tid(struct ieee80211_hdr *);
821 struct ieee80211_sta *linuxkpi_ieee80211_find_sta(struct ieee80211_vif *,
823 struct ieee80211_sta *linuxkpi_ieee80211_find_sta_by_ifaddr(
824 struct ieee80211_hw *, uint8_t *, uint8_t *);
825 struct sk_buff *linuxkpi_ieee80211_tx_dequeue(struct ieee80211_hw *,
826 struct ieee80211_txq *);
827 bool linuxkpi_ieee80211_is_ie_id_in_ie_buf(const u8, const u8 *, size_t);
828 bool linuxkpi_ieee80211_ie_advance(size_t *, const u8 *, size_t);
829 void linuxkpi_ieee80211_free_txskb(struct ieee80211_hw *, struct sk_buff *,
831 void linuxkpi_ieee80211_queue_delayed_work(struct ieee80211_hw *,
832 struct delayed_work *, int);
833 void linuxkpi_ieee80211_queue_work(struct ieee80211_hw *, struct work_struct *);
834 struct sk_buff *linuxkpi_ieee80211_pspoll_get(struct ieee80211_hw *,
835 struct ieee80211_vif *);
836 struct sk_buff *linuxkpi_ieee80211_nullfunc_get(struct ieee80211_hw *,
837 struct ieee80211_vif *, bool);
838 void linuxkpi_ieee80211_txq_get_depth(struct ieee80211_txq *, uint64_t *,
840 struct wireless_dev *linuxkpi_ieee80211_vif_to_wdev(struct ieee80211_vif *);
841 void linuxkpi_ieee80211_connection_loss(struct ieee80211_vif *);
843 /* -------------------------------------------------------------------------- */
846 _ieee80211_hw_set(struct ieee80211_hw *hw, enum ieee80211_hw_flags flag)
849 set_bit(flag, hw->flags);
853 __ieee80211_hw_check(struct ieee80211_hw *hw, enum ieee80211_hw_flags flag)
856 return (test_bit(flag, hw->flags));
859 /* They pass in shortened flag names; how confusingly inconsistent. */
860 #define ieee80211_hw_set(_hw, _flag) \
861 _ieee80211_hw_set(_hw, IEEE80211_HW_ ## _flag)
862 #define ieee80211_hw_check(_hw, _flag) \
863 __ieee80211_hw_check(_hw, IEEE80211_HW_ ## _flag)
865 /* XXX-BZ add CTASSERTS that size of struct is <= sizeof skb->cb. */
866 CTASSERT(sizeof(struct ieee80211_tx_info) <= sizeof(((struct sk_buff *)0)->cb));
867 #define IEEE80211_SKB_CB(_skb) \
868 ((struct ieee80211_tx_info *)((_skb)->cb))
870 CTASSERT(sizeof(struct ieee80211_rx_status) <= sizeof(((struct sk_buff *)0)->cb));
871 #define IEEE80211_SKB_RXCB(_skb) \
872 ((struct ieee80211_rx_status *)((_skb)->cb))
875 ieee80211_free_hw(struct ieee80211_hw *hw)
878 linuxkpi_ieee80211_iffree(hw);
880 if (hw->wiphy != NULL)
881 wiphy_free(hw->wiphy);
882 /* Note that *hw is not valid any longer after this. */
887 static __inline struct ieee80211_hw *
888 ieee80211_alloc_hw(size_t priv_len, const struct ieee80211_ops *ops)
891 return (linuxkpi_ieee80211_alloc_hw(priv_len, ops));
895 SET_IEEE80211_DEV(struct ieee80211_hw *hw, struct device *dev)
898 set_wiphy_dev(hw->wiphy, dev);
899 linuxkpi_set_ieee80211_dev(hw, dev_name(dev));
905 ieee80211_register_hw(struct ieee80211_hw *hw)
909 error = wiphy_register(hw->wiphy);
914 * At this point the driver has set all the options, flags, bands,
915 * ciphers, hw address(es), ... basically mac80211/cfg80211 hw/wiphy
917 * We need to replicate a lot of information from here into net80211.
919 linuxkpi_ieee80211_ifattach(hw);
927 ieee80211_unregister_hw(struct ieee80211_hw *hw)
930 wiphy_unregister(hw->wiphy);
931 linuxkpi_ieee80211_ifdetach(hw);
936 static __inline struct ieee80211_hw *
937 wiphy_to_ieee80211_hw(struct wiphy *wiphy)
940 return (linuxkpi_wiphy_to_ieee80211_hw(wiphy));
943 /* -------------------------------------------------------------------------- */
946 ieee80211_is_action(__le16 fc)
950 fc &= htole16(IEEE80211_FC0_SUBTYPE_MASK | IEEE80211_FC0_TYPE_MASK);
951 v = htole16(IEEE80211_FC0_SUBTYPE_ACTION | IEEE80211_FC0_TYPE_MGT);
957 ieee80211_is_probe_resp(__le16 fc)
961 fc &= htole16(IEEE80211_FC0_SUBTYPE_MASK | IEEE80211_FC0_TYPE_MASK);
962 v = htole16(IEEE80211_FC0_SUBTYPE_PROBE_RESP | IEEE80211_FC0_TYPE_MGT);
968 ieee80211_is_auth(__le16 fc)
972 fc &= htole16(IEEE80211_FC0_SUBTYPE_MASK | IEEE80211_FC0_TYPE_MASK);
973 v = htole16(IEEE80211_FC0_SUBTYPE_AUTH | IEEE80211_FC0_TYPE_MGT);
979 ieee80211_is_assoc_req(__le16 fc)
983 fc &= htole16(IEEE80211_FC0_SUBTYPE_MASK | IEEE80211_FC0_TYPE_MASK);
984 v = htole16(IEEE80211_FC0_SUBTYPE_ASSOC_REQ | IEEE80211_FC0_TYPE_MGT);
990 ieee80211_is_assoc_resp(__le16 fc)
994 fc &= htole16(IEEE80211_FC0_SUBTYPE_MASK | IEEE80211_FC0_TYPE_MASK);
995 v = htole16(IEEE80211_FC0_SUBTYPE_ASSOC_RESP | IEEE80211_FC0_TYPE_MGT);
1000 static __inline bool
1001 ieee80211_is_reassoc_req(__le16 fc)
1005 fc &= htole16(IEEE80211_FC0_SUBTYPE_MASK | IEEE80211_FC0_TYPE_MASK);
1006 v = htole16(IEEE80211_FC0_SUBTYPE_REASSOC_REQ | IEEE80211_FC0_TYPE_MGT);
1011 static __inline bool
1012 ieee80211_is_reassoc_resp(__le16 fc)
1016 fc &= htole16(IEEE80211_FC0_SUBTYPE_MASK | IEEE80211_FC0_TYPE_MASK);
1017 v = htole16(IEEE80211_FC0_SUBTYPE_REASSOC_RESP | IEEE80211_FC0_TYPE_MGT);
1022 static __inline bool
1023 ieee80211_is_disassoc(__le16 fc)
1027 fc &= htole16(IEEE80211_FC0_SUBTYPE_MASK | IEEE80211_FC0_TYPE_MASK);
1028 v = htole16(IEEE80211_FC0_SUBTYPE_DISASSOC | IEEE80211_FC0_TYPE_MGT);
1033 static __inline bool
1034 ieee80211_is_data_present(__le16 fc)
1040 static __inline bool
1041 ieee80211_is_deauth(__le16 fc)
1045 fc &= htole16(IEEE80211_FC0_SUBTYPE_MASK | IEEE80211_FC0_TYPE_MASK);
1046 v = htole16(IEEE80211_FC0_SUBTYPE_DEAUTH | IEEE80211_FC0_TYPE_MGT);
1051 static __inline bool
1052 ieee80211_is_beacon(__le16 fc)
1057 * For as much as I get it this comes in LE and unlike FreeBSD
1058 * where we get the entire frame header and u8[], here we get the
1059 * 9.2.4.1 Frame Control field only. Mask and compare.
1061 fc &= htole16(IEEE80211_FC0_SUBTYPE_MASK | IEEE80211_FC0_TYPE_MASK);
1062 v = htole16(IEEE80211_FC0_SUBTYPE_BEACON | IEEE80211_FC0_TYPE_MGT);
1068 static __inline bool
1069 ieee80211_is_probe_req(__le16 fc)
1073 fc &= htole16(IEEE80211_FC0_SUBTYPE_MASK | IEEE80211_FC0_TYPE_MASK);
1074 v = htole16(IEEE80211_FC0_SUBTYPE_PROBE_REQ | IEEE80211_FC0_TYPE_MGT);
1079 static __inline bool
1080 ieee80211_has_protected(__le16 fc)
1083 return (fc & htole16(IEEE80211_FC1_PROTECTED << 8));
1086 static __inline bool
1087 ieee80211_is_back_req(__le16 fc)
1091 fc &= htole16(IEEE80211_FC0_SUBTYPE_MASK | IEEE80211_FC0_TYPE_MASK);
1092 v = htole16(IEEE80211_FC0_SUBTYPE_BAR | IEEE80211_FC0_TYPE_CTL);
1097 static __inline bool
1098 ieee80211_is_bufferable_mmpdu(__le16 fc)
1104 static __inline bool
1105 ieee80211_is_nullfunc(__le16 fc)
1109 fc &= htole16(IEEE80211_FC0_SUBTYPE_MASK | IEEE80211_FC0_TYPE_MASK);
1110 v = htole16(IEEE80211_FC0_SUBTYPE_NODATA | IEEE80211_FC0_TYPE_DATA);
1115 static __inline bool
1116 ieee80211_is_qos_nullfunc(__le16 fc)
1120 fc &= htole16(IEEE80211_FC0_SUBTYPE_MASK | IEEE80211_FC0_TYPE_MASK);
1121 v = htole16(IEEE80211_FC0_SUBTYPE_QOS_NULL | IEEE80211_FC0_TYPE_DATA);
1126 static __inline bool
1127 ieee80211_is_any_nullfunc(__le16 fc)
1130 return (ieee80211_is_nullfunc(fc) || ieee80211_is_qos_nullfunc(fc));
1133 static __inline bool
1134 ieee80211_vif_is_mesh(struct ieee80211_vif *vif)
1140 static __inline bool
1141 ieee80211_has_a4(__le16 fc)
1145 fc &= htole16((IEEE80211_FC1_DIR_TODS | IEEE80211_FC1_DIR_FROMDS) << 8);
1146 v = htole16((IEEE80211_FC1_DIR_TODS | IEEE80211_FC1_DIR_FROMDS) << 8);
1151 static __inline bool
1152 ieee80211_has_order(__le16 fc)
1155 return (fc & htole16(IEEE80211_FC1_ORDER << 8));
1158 static __inline bool
1159 ieee80211_has_retry(__le16 fc)
1162 return (fc & htole16(IEEE80211_FC1_RETRY << 8));
1166 static __inline bool
1167 ieee80211_has_fromds(__le16 fc)
1170 return (fc & htole16(IEEE80211_FC1_DIR_FROMDS << 8));
1173 static __inline bool
1174 ieee80211_has_tods(__le16 fc)
1177 return (fc & htole16(IEEE80211_FC1_DIR_TODS << 8));
1180 static __inline uint8_t *
1181 ieee80211_get_SA(struct ieee80211_hdr *hdr)
1184 if (ieee80211_has_a4(hdr->frame_control))
1185 return (hdr->addr4);
1186 if (ieee80211_has_fromds(hdr->frame_control))
1187 return (hdr->addr3);
1188 return (hdr->addr2);
1191 static __inline uint8_t *
1192 ieee80211_get_DA(struct ieee80211_hdr *hdr)
1195 if (ieee80211_has_tods(hdr->frame_control))
1196 return (hdr->addr3);
1197 return (hdr->addr1);
1200 static __inline bool
1201 ieee80211_has_morefrags(__le16 fc)
1204 fc &= htole16(IEEE80211_FC1_MORE_FRAG << 8);
1208 static __inline u8 *
1209 ieee80211_get_qos_ctl(struct ieee80211_hdr *hdr)
1211 if (ieee80211_has_a4(hdr->frame_control))
1212 return (u8 *)hdr + 30;
1214 return (u8 *)hdr + 24;
1217 /* -------------------------------------------------------------------------- */
1218 /* Receive functions (air/driver to mac80211/net80211). */
1221 static __inline void
1222 ieee80211_rx_napi(struct ieee80211_hw *hw, struct ieee80211_sta *sta,
1223 struct sk_buff *skb, struct napi_struct *napi)
1226 linuxkpi_ieee80211_rx(hw, skb, sta, napi);
1229 static __inline void
1230 ieee80211_rx_ni(struct ieee80211_hw *hw, struct sk_buff *skb)
1233 linuxkpi_ieee80211_rx(hw, skb, NULL, NULL);
1236 static __inline void
1237 ieee80211_rx_irqsafe(struct ieee80211_hw *hw, struct sk_buff *skb)
1240 linuxkpi_ieee80211_rx(hw, skb, NULL, NULL);
1243 /* -------------------------------------------------------------------------- */
1245 static __inline uint8_t
1246 ieee80211_get_tid(struct ieee80211_hdr *hdr)
1249 return (linuxkpi_ieee80211_get_tid(hdr));
1252 static __inline void
1253 ieee80211_iterate_active_interfaces_atomic(struct ieee80211_hw *hw,
1254 enum ieee80211_iface_iter flags,
1255 void(*iterfunc)(void *, uint8_t *, struct ieee80211_vif *),
1259 flags |= IEEE80211_IFACE_ITER__ATOMIC;
1260 flags |= IEEE80211_IFACE_ITER__ACTIVE;
1261 linuxkpi_ieee80211_iterate_interfaces(hw, flags, iterfunc, arg);
1264 static __inline void
1265 ieee80211_iterate_active_interfaces(struct ieee80211_hw *hw,
1266 enum ieee80211_iface_iter flags,
1267 void(*iterfunc)(void *, uint8_t *, struct ieee80211_vif *),
1271 flags |= IEEE80211_IFACE_ITER__ACTIVE;
1272 linuxkpi_ieee80211_iterate_interfaces(hw, flags, iterfunc, arg);
1275 static __inline void
1276 ieee80211_iterate_interfaces(struct ieee80211_hw *hw,
1277 enum ieee80211_iface_iter flags,
1278 void (*iterfunc)(void *, uint8_t *, struct ieee80211_vif *),
1282 linuxkpi_ieee80211_iterate_interfaces(hw, flags, iterfunc, arg);
1285 static __inline void
1286 ieee80211_iter_keys(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
1287 void(*iterfunc)(struct ieee80211_hw *, struct ieee80211_vif *,
1288 struct ieee80211_sta *, struct ieee80211_key_conf *, void *),
1292 linuxkpi_ieee80211_iterate_keys(hw, vif, iterfunc, arg);
1295 static __inline void
1296 ieee80211_iter_keys_rcu(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
1297 void(*iterfunc)(struct ieee80211_hw *, struct ieee80211_vif *,
1298 struct ieee80211_sta *, struct ieee80211_key_conf *, void *),
1302 IMPROVE(); /* "rcu" */
1303 linuxkpi_ieee80211_iterate_keys(hw, vif, iterfunc, arg);
1306 static __inline void
1307 ieee80211_iter_chan_contexts_atomic(struct ieee80211_hw *hw,
1308 void(*iterfunc)(struct ieee80211_hw *, struct ieee80211_chanctx_conf *, void *),
1312 linuxkpi_ieee80211_iterate_chan_contexts(hw, iterfunc, arg);
1315 static __inline void
1316 ieee80211_iterate_stations_atomic(struct ieee80211_hw *hw,
1317 void (*iterfunc)(void *, struct ieee80211_sta *), void *arg)
1320 linuxkpi_ieee80211_iterate_stations_atomic(hw, iterfunc, arg);
1323 static __inline struct wireless_dev *
1324 ieee80211_vif_to_wdev(struct ieee80211_vif *vif)
1327 return (linuxkpi_ieee80211_vif_to_wdev(vif));
1330 static __inline struct sk_buff *
1331 ieee80211_beacon_get_template(struct ieee80211_hw *hw,
1332 struct ieee80211_vif *vif, void *p /* XXX TODO */)
1338 static __inline void
1339 ieee80211_beacon_loss(struct ieee80211_vif *vif)
1344 static __inline void
1345 ieee80211_chswitch_done(struct ieee80211_vif *vif, bool t)
1350 static __inline bool
1351 ieee80211_csa_is_complete(struct ieee80211_vif *vif)
1357 static __inline void
1358 ieee80211_csa_set_counter(struct ieee80211_vif *vif, uint8_t counter)
1364 ieee80211_csa_update_counter(struct ieee80211_vif *vif)
1370 static __inline void
1371 ieee80211_csa_finish(struct ieee80211_vif *vif)
1376 static __inline enum nl80211_iftype
1377 ieee80211_vif_type_p2p(struct ieee80211_vif *vif)
1380 /* If we are not p2p enabled, just return the type. */
1384 /* If we are p2p, depending on side, return type. */
1385 switch (vif->type) {
1386 case NL80211_IFTYPE_AP:
1387 return (NL80211_IFTYPE_P2P_GO);
1388 case NL80211_IFTYPE_STATION:
1389 return (NL80211_IFTYPE_P2P_CLIENT);
1396 static __inline unsigned long
1397 ieee80211_tu_to_usec(unsigned long tu)
1400 return (tu * IEEE80211_DUR_TU);
1405 ieee80211_action_contains_tpc(struct sk_buff *skb)
1411 static __inline void
1412 ieee80211_connection_loss(struct ieee80211_vif *vif)
1415 linuxkpi_ieee80211_connection_loss(vif);
1418 static __inline struct ieee80211_sta *
1419 ieee80211_find_sta(struct ieee80211_vif *vif, const u8 *peer)
1422 return (linuxkpi_ieee80211_find_sta(vif, peer));
1425 static __inline struct ieee80211_sta *
1426 ieee80211_find_sta_by_ifaddr(struct ieee80211_hw *hw, uint8_t *addr,
1427 uint8_t *ourvifaddr)
1430 return (linuxkpi_ieee80211_find_sta_by_ifaddr(hw, addr, ourvifaddr));
1434 static __inline void
1435 ieee80211_get_tkip_p2k(struct ieee80211_key_conf *keyconf,
1436 struct sk_buff *skb_frag, u8 *key)
1441 static __inline void
1442 ieee80211_get_tkip_rx_p1k(struct ieee80211_key_conf *keyconf,
1443 const u8 *addr, uint32_t iv32, u16 *p1k)
1448 static __inline size_t
1449 ieee80211_ie_split(const u8 *ies, size_t ies_len,
1450 const u8 *ie_ids, size_t ie_ids_len, size_t start)
1456 /* XXX FIXME, we need to deal with "Element ID Extension" */
1457 while (x < ies_len) {
1459 /* Is this IE[s] one of the ie_ids? */
1460 if (!linuxkpi_ieee80211_is_ie_id_in_ie_buf(ies[x],
1461 ie_ids, ie_ids_len))
1464 if (!linuxkpi_ieee80211_ie_advance(&x, ies, ies_len))
1471 static __inline void
1472 ieee80211_request_smps(struct ieee80211_vif *vif, enum ieee80211_smps_mode smps)
1478 static __inline void
1479 ieee80211_tdls_oper_request(struct ieee80211_vif *vif, uint8_t *addr,
1480 enum nl80211_tdls_operation oper, enum ieee80211_reason_code code,
1486 static __inline void
1487 ieee80211_stop_queues(struct ieee80211_hw *hw)
1492 static __inline void
1493 ieee80211_wake_queues(struct ieee80211_hw *hw)
1498 static __inline void
1499 wiphy_rfkill_set_hw_state(struct wiphy *wiphy, bool state)
1504 static __inline void
1505 ieee80211_free_txskb(struct ieee80211_hw *hw, struct sk_buff *skb)
1510 * This is called on transmit failure.
1511 * Use a not-so-random random high status error so we can distinguish
1512 * it from normal low values flying around in net80211 ("ETX").
1514 linuxkpi_ieee80211_free_txskb(hw, skb, 0x455458);
1517 static __inline void
1518 ieee80211_restart_hw(struct ieee80211_hw *hw)
1523 static __inline void
1524 ieee80211_ready_on_channel(struct ieee80211_hw *hw)
1527 /* XXX-BZ We need to see that. */
1530 static __inline void
1531 ieee80211_remain_on_channel_expired(struct ieee80211_hw *hw)
1536 static __inline void
1537 ieee80211_cqm_rssi_notify(struct ieee80211_vif *vif,
1538 enum nl80211_cqm_rssi_threshold_event crte, int sig, gfp_t gfp)
1543 static __inline void
1544 ieee80211_mark_rx_ba_filtered_frames(struct ieee80211_sta *sta, uint8_t tid,
1545 uint32_t ssn, uint64_t bitmap, uint16_t received_mpdu)
1550 static __inline bool
1551 ieee80211_sn_less(uint16_t sn1, uint16_t sn2)
1557 static __inline uint16_t
1558 ieee80211_sn_inc(uint16_t sn)
1564 static __inline uint16_t
1565 ieee80211_sn_add(uint16_t sn, uint16_t a)
1571 static __inline void
1572 ieee80211_stop_rx_ba_session(struct ieee80211_vif *vif, uint32_t x, uint8_t *addr)
1577 static __inline void
1578 ieee80211_rate_set_vht(struct ieee80211_tx_rate *r, uint32_t f1, uint32_t f2)
1583 static __inline void
1584 ieee80211_reserve_tid(struct ieee80211_sta *sta, uint8_t tid)
1589 static __inline void
1590 ieee80211_unreserve_tid(struct ieee80211_sta *sta, uint8_t tid)
1595 static __inline void
1596 ieee80211_rx_ba_timer_expired(struct ieee80211_vif *vif, uint8_t *addr,
1602 static __inline void
1603 ieee80211_send_eosp_nullfunc(struct ieee80211_sta *sta, uint8_t tid)
1608 static __inline uint16_t
1609 ieee80211_sn_sub(uint16_t sn, uint16_t n)
1616 static __inline void
1617 ieee80211_sta_block_awake(struct ieee80211_hw *hw, struct ieee80211_sta *sta,
1623 static __inline void
1624 ieee80211_sta_ps_transition(struct ieee80211_sta *sta, bool sleeping)
1629 static __inline void
1630 ieee80211_sta_pspoll(struct ieee80211_sta *sta)
1635 static __inline void
1636 ieee80211_sta_uapsd_trigger(struct ieee80211_sta *sta, int ntids)
1641 static __inline void
1642 ieee80211_start_tx_ba_cb_irqsafe(struct ieee80211_vif *vif, uint8_t *addr,
1648 static __inline void
1649 ieee80211_tkip_add_iv(u8 *crypto_hdr, struct ieee80211_key_conf *keyconf,
1655 static __inline struct sk_buff *
1656 ieee80211_tx_dequeue(struct ieee80211_hw *hw, struct ieee80211_txq *txq)
1659 return (linuxkpi_ieee80211_tx_dequeue(hw, txq));
1662 static __inline void
1663 ieee80211_update_mu_groups(struct ieee80211_vif *vif, uint8_t *ms, uint8_t *up)
1668 static __inline void
1669 ieee80211_sta_set_buffered(struct ieee80211_sta *sta, uint8_t tid, bool t)
1674 static __inline void
1675 ieee80211_tx_status(struct ieee80211_hw *hw, struct sk_buff *skb)
1677 struct ieee80211_tx_info *info;
1680 info = IEEE80211_SKB_CB(skb);
1682 /* XXX-BZ this check is probably over-simplified? */
1683 /* XXX-BZ but then we have no full feedback in net80211 yet. */
1684 if (info->flags & IEEE80211_TX_STAT_ACK)
1685 status = 0; /* No error. */
1689 printf("XXX-BZ: %s: hw %p skb %p status %d : flags %#x "
1690 "band %u hw_queue %u tx_time_est %d : "
1691 "rates [ %u %u %#x, %u %u %#x, %u %u %#x, %u %u %#x ] "
1692 "ack_signal %u ampdu_ack_len %u ampdu_len %u antenna %u tx_time %u "
1693 "is_valid_ack_signal %u status_driver_data [ %p %p ]\n",
1694 __func__, hw, skb, status, info->flags,
1695 info->band, info->hw_queue, info->tx_time_est,
1696 info->status.rates[0].idx, info->status.rates[0].count,
1697 info->status.rates[0].flags,
1698 info->status.rates[1].idx, info->status.rates[1].count,
1699 info->status.rates[1].flags,
1700 info->status.rates[2].idx, info->status.rates[2].count,
1701 info->status.rates[2].flags,
1702 info->status.rates[3].idx, info->status.rates[3].count,
1703 info->status.rates[3].flags,
1704 info->status.ack_signal, info->status.ampdu_ack_len,
1705 info->status.ampdu_len, info->status.antenna,
1706 info->status.tx_time, info->status.is_valid_ack_signal,
1707 info->status.status_driver_data[0],
1708 info->status.status_driver_data[1]);
1711 linuxkpi_ieee80211_free_txskb(hw, skb, status);
1714 static __inline void
1715 ieee80211_get_key_rx_seq(struct ieee80211_key_conf *keyconf, uint8_t tid,
1716 struct ieee80211_key_seq *seq)
1721 static __inline void
1722 ieee80211_sched_scan_results(struct ieee80211_hw *hw)
1727 static __inline void
1728 ieee80211_sta_eosp(struct ieee80211_sta *sta)
1733 static __inline void
1734 ieee80211_stop_tx_ba_cb_irqsafe(struct ieee80211_vif *vif, uint8_t *addr,
1740 static __inline void
1741 ieee80211_sched_scan_stopped(struct ieee80211_hw *hw)
1746 static __inline void
1747 ieee80211_scan_completed(struct ieee80211_hw *hw,
1748 struct cfg80211_scan_info *info)
1751 linuxkpi_ieee80211_scan_completed(hw, info);
1754 static __inline struct sk_buff *
1755 ieee80211_beacon_get(struct ieee80211_hw *hw, struct ieee80211_vif *vif)
1761 static __inline struct sk_buff *
1762 ieee80211_pspoll_get(struct ieee80211_hw *hw, struct ieee80211_vif *vif)
1765 /* Only STA needs this. Otherwise return NULL and panic bad drivers. */
1766 if (vif->type != NL80211_IFTYPE_STATION)
1769 return (linuxkpi_ieee80211_pspoll_get(hw, vif));
1772 static __inline struct sk_buff *
1773 ieee80211_proberesp_get(struct ieee80211_hw *hw, struct ieee80211_vif *vif)
1779 static __inline struct sk_buff *
1780 ieee80211_nullfunc_get(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
1784 /* Only STA needs this. Otherwise return NULL and panic bad drivers. */
1785 if (vif->type != NL80211_IFTYPE_STATION)
1788 return (linuxkpi_ieee80211_nullfunc_get(hw, vif, qos));
1791 static __inline struct sk_buff *
1792 ieee80211_probereq_get(struct ieee80211_hw *hw, uint8_t *addr,
1793 uint8_t *ssid, size_t ssid_len, int _x)
1799 static __inline void
1800 ieee80211_queue_delayed_work(struct ieee80211_hw *hw, struct delayed_work *w,
1804 linuxkpi_ieee80211_queue_delayed_work(hw, w, delay);
1807 static __inline void
1808 ieee80211_queue_work(struct ieee80211_hw *hw, struct work_struct *w)
1811 linuxkpi_ieee80211_queue_work(hw, w);
1814 static __inline void
1815 ieee80211_stop_queue(struct ieee80211_hw *hw, uint16_t q)
1820 static __inline void
1821 ieee80211_wake_queue(struct ieee80211_hw *hw, uint16_t q)
1826 static __inline void
1827 ieee80211_tx_status_irqsafe(struct ieee80211_hw *hw, struct sk_buff *skb)
1830 ieee80211_tx_status(hw, skb);
1834 ieee80211_start_tx_ba_session(struct ieee80211_sta *sta, uint8_t tid, int x)
1840 static __inline void
1841 ieee80211_tx_info_clear_status(struct ieee80211_tx_info *info)
1846 * Apparently clearing flags and some other fields is not right.
1847 * Given the function is called "status" we work on that part of
1850 for (i = 0; i < nitems(info->status.rates); i++)
1851 info->status.rates[i].count = 0;
1853 * Unclear if ack_signal should be included or not but we clear the
1854 * "valid" bool so this field is no longer valid.
1856 memset(&info->status.ack_signal, 0, sizeof(*info) -
1857 offsetof(struct ieee80211_tx_info, status.ack_signal));
1860 static __inline void
1861 ieee80211_txq_get_depth(struct ieee80211_txq *txq, uint64_t *frame_cnt, uint64_t *byte_cnt)
1864 if (frame_cnt == NULL && byte_cnt == NULL)
1867 linuxkpi_ieee80211_txq_get_depth(txq, frame_cnt, byte_cnt);
1871 rate_lowest_index(struct ieee80211_supported_band *band,
1872 struct ieee80211_sta *sta)
1879 static __inline void
1880 SET_IEEE80211_PERM_ADDR (struct ieee80211_hw *hw, uint8_t *addr)
1883 ether_addr_copy(hw->wiphy->perm_addr, addr);
1886 static __inline uint8_t *
1887 ieee80211_bss_get_ie(struct cfg80211_bss *bss, uint32_t x)
1893 static __inline void
1894 ieee80211_report_low_ack(struct ieee80211_sta *sta, int x)
1899 static __inline void
1900 ieee80211_start_rx_ba_session_offl(struct ieee80211_vif *vif, uint8_t *addr,
1906 static __inline void
1907 ieee80211_stop_rx_ba_session_offl(struct ieee80211_vif *vif, uint8_t *addr,
1913 static __inline struct sk_buff *
1914 ieee80211_tx_dequeue_ni(struct ieee80211_hw *hw, struct ieee80211_txq *txq)
1920 static __inline void
1921 ieee80211_tx_rate_update(struct ieee80211_hw *hw, struct ieee80211_sta *sta,
1922 struct ieee80211_tx_info *info)
1927 static __inline bool
1928 ieee80211_txq_may_transmit(struct ieee80211_hw *hw, struct ieee80211_txq *txq)
1934 static __inline struct ieee80211_txq *
1935 ieee80211_next_txq(struct ieee80211_hw *hw, uint32_t ac)
1941 static __inline void
1942 ieee80211_radar_detected(struct ieee80211_hw *hw)
1947 static __inline void
1948 ieee80211_sta_register_airtime(struct ieee80211_sta *sta,
1949 uint8_t tid, uint32_t duration, int x)
1955 static __inline void
1956 ieee80211_return_txq(struct ieee80211_hw *hw,
1957 struct ieee80211_txq *txq, bool _t)
1962 static __inline void
1963 ieee80211_txq_schedule_end(struct ieee80211_hw *hw, uint32_t ac)
1968 static __inline void
1969 ieee80211_txq_schedule_start(struct ieee80211_hw *hw, uint32_t ac)
1974 static __inline void
1975 ieee80211_beacon_set_cntdwn(struct ieee80211_vif *vif, u8 counter)
1981 ieee80211_beacon_update_cntdwn(struct ieee80211_vif *vif)
1988 ieee80211_get_vht_max_nss(struct ieee80211_vht_cap *vht_cap, uint32_t chanwidth,
1989 int x, bool t, int nss)
1995 static __inline bool
1996 ieee80211_beacon_cntdwn_is_complete(struct ieee80211_vif *vif)
2002 static __inline void
2003 ieee80211_disconnect(struct ieee80211_vif *vif, bool _x)
2008 static __inline const struct ieee80211_sta_he_cap *
2009 ieee80211_get_he_iftype_cap(const struct ieee80211_supported_band *band,
2010 enum nl80211_iftype type)
2016 static __inline void
2017 ieee80211_key_mic_failure(struct ieee80211_key_conf *key)
2022 static __inline void
2023 ieee80211_key_replay(struct ieee80211_key_conf *key)
2028 #endif /* _LINUXKPI_NET_MAC80211_H */