1 // SPDX-License-Identifier: GPL-2.0-only
4  * Copyright 2003-2008, Jouni Malinen <j@w1.fi>
7  * Copyright 2006-2007	Jiri Benc <jbenc@suse.cz>
9  * Copyright 2013-2014  Intel Mobile Communications GmbH
10  * Copyright (C) 2015 - 2017 Intel Deutschland GmbH
11  * Copyright (C) 2018 - 2025 Intel Corporation
29 #include "driver-ops.h"
56 		 "Maximum nullfunc tx tries before disconnecting (reason 4).");
105  * has happened -- the work that runs from this timer will
111 	lockdep_assert_wiphy(sdata->local->hw.wiphy);  in run_again()
113 	if (!timer_pending(&sdata->u.mgd.timer) ||  in run_again()
114 	    time_before(timeout, sdata->u.mgd.timer.expires))  in run_again()
115 		mod_timer(&sdata->u.mgd.timer, timeout);  in run_again()
120 	if (sdata->vif.driver_flags & IEEE80211_VIF_BEACON_FILTER)  in ieee80211_sta_reset_beacon_monitor()
123 	if (ieee80211_hw_check(&sdata->local->hw, CONNECTION_MONITOR))  in ieee80211_sta_reset_beacon_monitor()
126 	mod_timer(&sdata->u.mgd.bcn_mon_timer,  in ieee80211_sta_reset_beacon_monitor()
127 		  round_jiffies_up(jiffies + sdata->u.mgd.beacon_timeout));  in ieee80211_sta_reset_beacon_monitor()
132 	struct ieee80211_if_managed *ifmgd = &sdata->u.mgd;  in ieee80211_sta_reset_conn_monitor()
134 	if (unlikely(!ifmgd->associated))  in ieee80211_sta_reset_conn_monitor()
137 	if (ifmgd->probe_send_count)  in ieee80211_sta_reset_conn_monitor()
138 		ifmgd->probe_send_count = 0;  in ieee80211_sta_reset_conn_monitor()
140 	if (ieee80211_hw_check(&sdata->local->hw, CONNECTION_MONITOR))  in ieee80211_sta_reset_conn_monitor()
143 	mod_timer(&ifmgd->conn_mon_timer,  in ieee80211_sta_reset_conn_monitor()
149 	return (1 << ecw) - 1;  in ecw2cw()
161 	const struct ieee80211_ht_operation *ht_oper = elems->ht_operation;  in ieee80211_determine_ap_chan()
162 	const struct ieee80211_vht_operation *vht_oper = elems->vht_operation;  in ieee80211_determine_ap_chan()
163 	const struct ieee80211_he_operation *he_oper = elems->he_operation;  in ieee80211_determine_ap_chan()
164 	const struct ieee80211_eht_operation *eht_oper = elems->eht_operation;  in ieee80211_determine_ap_chan()
166 		sdata->local->hw.wiphy->bands[channel->band];  in ieee80211_determine_ap_chan()
171 	if (ieee80211_hw_check(&sdata->local->hw, STRICT))  in ieee80211_determine_ap_chan()
177 		.center_freq1 = channel->center_freq,  in ieee80211_determine_ap_chan()
178 		.freq1_offset = channel->freq_offset,  in ieee80211_determine_ap_chan()
182 	if (sband->band == NL80211_BAND_S1GHZ) {  in ieee80211_determine_ap_chan()
183 		if (!ieee80211_chandef_s1g_oper(elems->s1g_oper, chandef)) {  in ieee80211_determine_ap_chan()
186 			chandef->width = ieee80211_s1g_channel_width(channel);  in ieee80211_determine_ap_chan()
193 	if (sband->band == NL80211_BAND_6GHZ) {  in ieee80211_determine_ap_chan()
197 		if (conn->mode < IEEE80211_CONN_MODE_HE)  in ieee80211_determine_ap_chan()
200 		if (!elems->he_6ghz_capa || !elems->he_cap) {  in ieee80211_determine_ap_chan()
206 		if (!eht_oper || !elems->eht_cap) {  in ieee80211_determine_ap_chan()
211 		if (!ieee80211_chandef_he_6ghz_oper(sdata->local, he_oper,  in ieee80211_determine_ap_chan()
221 	if (conn->mode < IEEE80211_CONN_MODE_HT)  in ieee80211_determine_ap_chan()
224 	if (!ht_oper || !elems->ht_cap_elem)  in ieee80211_determine_ap_chan()
227 	chandef->width = NL80211_CHAN_WIDTH_20;  in ieee80211_determine_ap_chan()
229 	ht_cfreq = ieee80211_channel_to_frequency(ht_oper->primary_chan,  in ieee80211_determine_ap_chan()
230 						  channel->band);  in ieee80211_determine_ap_chan()
232 	if (!ignore_ht_channel_mismatch && channel->center_freq != ht_cfreq) {  in ieee80211_determine_ap_chan()
241 …"Wrong control channel: center-freq: %d ht-cfreq: %d ht->primary_chan: %d band: %d - Disabling HT\…  in ieee80211_determine_ap_chan()
242 			   channel->center_freq, ht_cfreq,  in ieee80211_determine_ap_chan()
243 			   ht_oper->primary_chan, channel->band);  in ieee80211_determine_ap_chan()
249 	if (conn->mode < IEEE80211_CONN_MODE_VHT)  in ieee80211_determine_ap_chan()
258 	if (elems->he_cap && he_oper &&  in ieee80211_determine_ap_chan()
259 	    he_oper->he_oper_params & cpu_to_le32(IEEE80211_HE_OPERATION_VHT_OPER_INFO)) {  in ieee80211_determine_ap_chan()
266 		memcpy(&he_oper_vht_cap, he_oper->optional, 3);  in ieee80211_determine_ap_chan()
269 		if (!ieee80211_chandef_vht_oper(&sdata->local->hw, vht_cap_info,  in ieee80211_determine_ap_chan()
274 			/* this will cause us to re-parse as VHT STA */  in ieee80211_determine_ap_chan()
277 	} else if (!vht_oper || !elems->vht_cap_elem) {  in ieee80211_determine_ap_chan()
278 		if (sband->band == NL80211_BAND_5GHZ) {  in ieee80211_determine_ap_chan()
284 	} else if (sband->band == NL80211_BAND_2GHZ) {  in ieee80211_determine_ap_chan()
286 	} else if (!ieee80211_chandef_vht_oper(&sdata->local->hw,  in ieee80211_determine_ap_chan()
304 	if (conn->mode < IEEE80211_CONN_MODE_HE ||  in ieee80211_determine_ap_chan()
305 	    !elems->he_operation || !elems->he_cap) {  in ieee80211_determine_ap_chan()
312 	if (conn->mode < IEEE80211_CONN_MODE_EHT ||  in ieee80211_determine_ap_chan()
313 	    !eht_oper || !elems->eht_cap)  in ieee80211_determine_ap_chan()
321 	if (eht_oper->params & IEEE80211_EHT_OPER_INFO_PRESENT) {  in ieee80211_determine_ap_chan()
324 		ieee80211_chandef_eht_oper((const void *)eht_oper->optional,  in ieee80211_determine_ap_chan()
356 	if (sband->band == NL80211_BAND_6GHZ)  in ieee80211_verify_sta_ht_mcs_support()
362 	memcpy(&sta_ht_cap, &sband->ht_cap, sizeof(sta_ht_cap));  in ieee80211_verify_sta_ht_mcs_support()
366 	 * P802.11REVme/D7.0 - 6.5.4.2.4  in ieee80211_verify_sta_ht_mcs_support()
368 	 * If the MLME of an HT STA receives an MLME-JOIN.request primitive  in ieee80211_verify_sta_ht_mcs_support()
369 	 * with the SelectedBSS parameter containing a Basic HT-MCS Set field  in ieee80211_verify_sta_ht_mcs_support()
371 	 * the MLME response in the resulting MLME-JOIN.confirm primitive shall  in ieee80211_verify_sta_ht_mcs_support()
378 		if ((ht_op->basic_set[i] & sta_ht_cap.mcs.rx_mask[i]) !=  in ieee80211_verify_sta_ht_mcs_support()
379 		    ht_op->basic_set[i])  in ieee80211_verify_sta_ht_mcs_support()
396 	if (sband->band != NL80211_BAND_5GHZ)  in ieee80211_verify_sta_vht_mcs_support()
402 	memcpy(&sta_vht_cap, &sband->vht_cap, sizeof(sta_vht_cap));  in ieee80211_verify_sta_vht_mcs_support()
405 	ap_min_req_set = le16_to_cpu(vht_op->basic_mcs_set);  in ieee80211_verify_sta_vht_mcs_support()
410 	 * Many APs are incorrectly advertising an all-zero value here,  in ieee80211_verify_sta_vht_mcs_support()
411 	 * which really means MCS 0-7 are required for 1-8 streams, but  in ieee80211_verify_sta_vht_mcs_support()
414 	 * with MCS 0-7 are required, but don't really mean it that way  in ieee80211_verify_sta_vht_mcs_support()
419 	if (!ieee80211_hw_check(&sdata->local->hw, STRICT))  in ieee80211_verify_sta_vht_mcs_support()
423 	 * P802.11REVme/D7.0 - 6.5.4.2.4  in ieee80211_verify_sta_vht_mcs_support()
425 	 * If the MLME of a VHT STA receives an MLME-JOIN.request primitive  in ieee80211_verify_sta_vht_mcs_support()
426 	 * with a SelectedBSS parameter containing a Basic VHT-MCS And NSS Set  in ieee80211_verify_sta_vht_mcs_support()
428 	 * <VHT-MCS, NSS> tuple, the MLME response in the resulting  in ieee80211_verify_sta_vht_mcs_support()
429 	 * MLME-JOIN.confirm primitive shall contain a ResultCode parameter  in ieee80211_verify_sta_vht_mcs_support()
433 	for (nss = 8; nss > 0; nss--) {  in ieee80211_verify_sta_vht_mcs_support()
434 		u8 ap_op_val = (ap_min_req_set >> (2 * (nss - 1))) & 3;  in ieee80211_verify_sta_vht_mcs_support()
441 		sta_rx_val = (sta_rx_mcs_map >> (2 * (nss - 1))) & 3;  in ieee80211_verify_sta_vht_mcs_support()
442 		sta_tx_val = (sta_tx_mcs_map >> (2 * (nss - 1))) & 3;  in ieee80211_verify_sta_vht_mcs_support()
448 				     "Missing mandatory rates for %d Nss, rx %d, tx %d oper %d, disable VHT\n",  in ieee80211_verify_sta_vht_mcs_support()
474 	mcs_80_map_tx = le16_to_cpu(he_mcs_nss_supp->tx_mcs_80);  in ieee80211_verify_peer_he_mcs_support()
475 	mcs_80_map_rx = le16_to_cpu(he_mcs_nss_supp->rx_mcs_80);  in ieee80211_verify_peer_he_mcs_support()
477 	/* P802.11-REVme/D0.3  in ieee80211_verify_peer_he_mcs_support()
482 	 * Single spatial stream HE-MCSs 0 to 7 (transmit and receive) in all  in ieee80211_verify_peer_he_mcs_support()
488 			     "Missing mandatory rates for 1 Nss, rx 0x%x, tx 0x%x, disable HE\n",  in ieee80211_verify_peer_he_mcs_support()
496 	ap_min_req_set = le16_to_cpu(he_op->he_mcs_nss_set);  in ieee80211_verify_peer_he_mcs_support()
503 	if (!ieee80211_hw_check(&sdata->local->hw, STRICT) && !ap_min_req_set)  in ieee80211_verify_peer_he_mcs_support()
508 	 * P802.11-REVme/D0.3  in ieee80211_verify_peer_he_mcs_support()
512 	 * transmit at each of the <HE-MCS, NSS> tuple values indicated by the  in ieee80211_verify_peer_he_mcs_support()
513 	 * Basic HE-MCS And NSS Set field of the HE Operation parameter of the  in ieee80211_verify_peer_he_mcs_support()
514 	 * MLME-START.request primitive and shall be able to receive at each of  in ieee80211_verify_peer_he_mcs_support()
515 	 * the <HE-MCS, NSS> tuple values indicated by the Supported HE-MCS and  in ieee80211_verify_peer_he_mcs_support()
519 	for (nss = 8; nss > 0; nss--) {  in ieee80211_verify_peer_he_mcs_support()
520 		u8 ap_op_val = (ap_min_req_set >> (2 * (nss - 1))) & 3;  in ieee80211_verify_peer_he_mcs_support()
527 		ap_rx_val = (mcs_80_map_rx >> (2 * (nss - 1))) & 3;  in ieee80211_verify_peer_he_mcs_support()
528 		ap_tx_val = (mcs_80_map_tx >> (2 * (nss - 1))) & 3;  in ieee80211_verify_peer_he_mcs_support()
534 				     "Invalid rates for %d Nss, rx %d, tx %d oper %d, disable HE\n",  in ieee80211_verify_peer_he_mcs_support()
549 		ieee80211_get_he_iftype_cap_vif(sband, &sdata->vif);  in ieee80211_verify_sta_he_mcs_support()
556 	ap_min_req_set = le16_to_cpu(he_op->he_mcs_nss_set);  in ieee80211_verify_sta_he_mcs_support()
563 	if (!ieee80211_hw_check(&sdata->local->hw, STRICT) && !ap_min_req_set)  in ieee80211_verify_sta_he_mcs_support()
569 			&sta_he_cap->he_mcs_nss_supp;  in ieee80211_verify_sta_he_mcs_support()
579 		 * possible. Each of the sta_mcs_map_* is a 16-bit struct built  in ieee80211_verify_sta_he_mcs_support()
580 		 * of 2 bits per NSS (1-8), with the values defined in enum  in ieee80211_verify_sta_he_mcs_support()
581 		 * ieee80211_he_mcs_support. Need to make sure STA TX and RX  in ieee80211_verify_sta_he_mcs_support()
586 		for (nss = 8; nss > 0; nss--) {  in ieee80211_verify_sta_he_mcs_support()
587 			u8 sta_rx_val = (sta_mcs_map_rx >> (2 * (nss - 1))) & 3;  in ieee80211_verify_sta_he_mcs_support()
588 			u8 sta_tx_val = (sta_mcs_map_tx >> (2 * (nss - 1))) & 3;  in ieee80211_verify_sta_he_mcs_support()
589 			u8 ap_val = (ap_min_req_set >> (2 * (nss - 1))) & 3;  in ieee80211_verify_sta_he_mcs_support()
598 			 * P802.11-REVme/D0.3  in ieee80211_verify_sta_he_mcs_support()
601 			 * An HE STA shall not attempt to join * (MLME-JOIN.request primitive)  in ieee80211_verify_sta_he_mcs_support()
603 			 * receive using) all of the <HE-MCS, NSS> tuples in the basic  in ieee80211_verify_sta_he_mcs_support()
604 			 * HE-MCS and NSS set.  in ieee80211_verify_sta_he_mcs_support()
627 	u8 he_phy_cap0 = sta_he_cap->he_cap_elem.phy_cap_info[0];  in ieee80211_get_eht_cap_mcs_nss()
628 	u8 eht_phy_cap0 = sta_eht_cap->eht_cap_elem.phy_cap_info[0];  in ieee80211_get_eht_cap_mcs_nss()
630 	/* handle us being a 20 MHz-only EHT STA - with four values  in ieee80211_get_eht_cap_mcs_nss()
631 	 * for MCS 0-7, 8-9, 10-11, 12-13.  in ieee80211_get_eht_cap_mcs_nss()
634 		return sta_eht_cap->eht_mcs_nss_supp.only_20mhz.rx_tx_max_nss[idx];  in ieee80211_get_eht_cap_mcs_nss()
636 	/* the others have MCS 0-9 together, rather than separately from 0-7 */  in ieee80211_get_eht_cap_mcs_nss()
638 		idx--;  in ieee80211_get_eht_cap_mcs_nss()
642 		return sta_eht_cap->eht_mcs_nss_supp.bw._80.rx_tx_max_nss[idx];  in ieee80211_get_eht_cap_mcs_nss()
648 		return sta_eht_cap->eht_mcs_nss_supp.bw._160.rx_tx_max_nss[idx];  in ieee80211_get_eht_cap_mcs_nss()
652 		return sta_eht_cap->eht_mcs_nss_supp.bw._320.rx_tx_max_nss[idx];  in ieee80211_get_eht_cap_mcs_nss()
665 		ieee80211_get_he_iftype_cap_vif(sband, &sdata->vif);  in ieee80211_verify_sta_eht_mcs_support()
667 		ieee80211_get_eht_iftype_cap_vif(sband, &sdata->vif);  in ieee80211_verify_sta_eht_mcs_support()
674 	req = &eht_op->basic_mcs_nss;  in ieee80211_verify_sta_eht_mcs_support()
676 	for (i = 0; i < ARRAY_SIZE(req->rx_tx_max_nss); i++) {  in ieee80211_verify_sta_eht_mcs_support()
680 		req_rx_nss = u8_get_bits(req->rx_tx_max_nss[i],  in ieee80211_verify_sta_eht_mcs_support()
682 		req_tx_nss = u8_get_bits(req->rx_tx_max_nss[i],  in ieee80211_verify_sta_eht_mcs_support()
720 				ext_supp_rates[i - supp_rates_len];  in ieee80211_get_rates()
740 		for (j = 0; j < sband->n_bitrates; j++) {  in ieee80211_get_rates()
744 			br = &sband->bitrates[j];  in ieee80211_get_rates()
746 			brate = DIV_ROUND_UP(br->bitrate, 5);  in ieee80211_get_rates()
762 		if (is_basic && unknown_rates_selectors && j == sband->n_bitrates)  in ieee80211_get_rates()
771 	if (!cfg80211_chandef_usable(sdata->local->hw.wiphy,  in ieee80211_chandef_usable()
775 	if (chandef->punctured &&  in ieee80211_chandef_usable()
776 	    ieee80211_hw_check(&sdata->local->hw, DISALLOW_PUNCTURING))  in ieee80211_chandef_usable()
779 	if (chandef->punctured && chandef->chan->band == NL80211_BAND_5GHZ &&  in ieee80211_chandef_usable()
780 	    ieee80211_hw_check(&sdata->local->hw, DISALLOW_PUNCTURING_5GHZ))  in ieee80211_chandef_usable()
788 	if (c->width == NL80211_CHAN_WIDTH_80P80)  in ieee80211_chandef_num_subchans()
796 	switch (c->width) {  in ieee80211_chandef_num_widths()
834 	/* don't WARN - misconfigured APs could cause this if their N > width */  in ieee80211_calc_chandef_subchan_offset()
852 	 * 80+80 with secondary 80 below primary - four subchannels for it  in ieee80211_calc_chandef_subchan_offset()
855 	if (ap->width == NL80211_CHAN_WIDTH_80P80 &&  in ieee80211_calc_chandef_subchan_offset()
856 	    ap->center_freq2 < ap->center_freq1)  in ieee80211_calc_chandef_subchan_offset()
873 	if (!psd->valid)  in ieee80211_rearrange_tpe_psd()
877 	if (!psd->n)  in ieee80211_rearrange_tpe_psd()
880 	BUILD_BUG_ON(sizeof(tmp) != sizeof(psd->power));  in ieee80211_rearrange_tpe_psd()
886 	 * In psd->power we have values in the order 0..N, 0..K, where  in ieee80211_rearrange_tpe_psd()
888 	 * doesn't then we've pre-filled 'unlimited' as defaults.  in ieee80211_rearrange_tpe_psd()
901 	 * N entries:                          |--|--|--|--|  in ieee80211_rearrange_tpe_psd()
902 	 * K entries:  |--|--|--|--|--|--|--|--|           |--|--|--|--|  in ieee80211_rearrange_tpe_psd()
917 	offset = ieee80211_calc_chandef_subchan_offset(ap, psd->n);  in ieee80211_rearrange_tpe_psd()
920 			tmp[i] = psd->power[i + psd->n];  in ieee80211_rearrange_tpe_psd()
921 		else if (i < offset + psd->n)  in ieee80211_rearrange_tpe_psd()
922 			tmp[i] = psd->power[i - offset];  in ieee80211_rearrange_tpe_psd()
924 			tmp[i] = psd->power[i];  in ieee80211_rearrange_tpe_psd()
931 	memset(psd->power, IEEE80211_TPE_PSD_NO_LIMIT, sizeof(psd->power));  in ieee80211_rearrange_tpe_psd()
934 		psd->power[i] = tmp[offset + i];  in ieee80211_rearrange_tpe_psd()
938 	if (needed < psd->count)  in ieee80211_rearrange_tpe_psd()
939 		psd->count = needed;  in ieee80211_rearrange_tpe_psd()
957 		ieee80211_rearrange_tpe_psd(&tpe->psd_local[i], ap, used);  in ieee80211_rearrange_tpe()
958 		ieee80211_rearrange_tpe_psd(&tpe->psd_reg_client[i], ap, used);  in ieee80211_rearrange_tpe()
962 		if (needed_pwr_count < tpe->max_local[i].count)  in ieee80211_rearrange_tpe()
963 			tpe->max_local[i].count = needed_pwr_count;  in ieee80211_rearrange_tpe()
964 		if (needed_pwr_count < tpe->max_reg_client[i].count)  in ieee80211_rearrange_tpe()
965 			tpe->max_reg_client[i].count = needed_pwr_count;  in ieee80211_rearrange_tpe()
982 	chanreq->ap.chan = NULL;  in ieee80211_set_chanreq_ap()
984 	if (conn->mode < IEEE80211_CONN_MODE_EHT)  in ieee80211_set_chanreq_ap()
986 	if (sdata->vif.driver_flags & IEEE80211_VIF_IGNORE_OFDMA_WIDER_BW)  in ieee80211_set_chanreq_ap()
989 	chanreq->ap = *ap_chandef;  in ieee80211_set_chanreq_ap()
1000 	const struct cfg80211_bss_ies *ies = rcu_dereference(cbss->ies);  in ieee80211_determine_chan_mode()
1001 	struct ieee80211_bss *bss = (void *)cbss->priv;  in ieee80211_determine_chan_mode()
1002 	struct ieee80211_channel *channel = cbss->channel;  in ieee80211_determine_chan_mode()
1004 		.link_id = -1,  in ieee80211_determine_chan_mode()
1006 		.start = ies->data,  in ieee80211_determine_chan_mode()
1007 		.len = ies->len,  in ieee80211_determine_chan_mode()
1017 	parse_params.mode = conn->mode;  in ieee80211_determine_chan_mode()
1020 		return ERR_PTR(-ENOMEM);  in ieee80211_determine_chan_mode()
1022 	ap_mode = ieee80211_determine_ap_chan(sdata, channel, bss->vht_cap_info,  in ieee80211_determine_chan_mode()
1026 	if (WARN_ON(ap_mode > conn->mode)) {  in ieee80211_determine_chan_mode()
1027 		ret = -EINVAL;  in ieee80211_determine_chan_mode()
1031 	if (conn->mode != ap_mode) {  in ieee80211_determine_chan_mode()
1032 		conn->mode = ap_mode;  in ieee80211_determine_chan_mode()
1038 			 cbss->bssid, ieee80211_conn_mode_str(ap_mode));  in ieee80211_determine_chan_mode()
1040 	sband = sdata->local->hw.wiphy->bands[channel->band];  in ieee80211_determine_chan_mode()
1042 	ieee80211_get_rates(sband, elems->supp_rates, elems->supp_rates_len,  in ieee80211_determine_chan_mode()
1043 			    elems->ext_supp_rates, elems->ext_supp_rates_len,  in ieee80211_determine_chan_mode()
1047 	switch (channel->band) {  in ieee80211_determine_chan_mode()
1050 			ret = -EINVAL;  in ieee80211_determine_chan_mode()
1057 				     "Rejecting non-HE 6/7 GHz connection");  in ieee80211_determine_chan_mode()
1058 			ret = -EINVAL;  in ieee80211_determine_chan_mode()
1064 			ret = -EINVAL;  in ieee80211_determine_chan_mode()
1072 		ret = -EINVAL;  in ieee80211_determine_chan_mode()
1075 		conn->bw_limit = IEEE80211_CONN_BW_LIMIT_20;  in ieee80211_determine_chan_mode()
1078 		conn->bw_limit = min_t(enum ieee80211_conn_bw_limit,  in ieee80211_determine_chan_mode()
1079 				       conn->bw_limit,  in ieee80211_determine_chan_mode()
1084 		conn->bw_limit = min_t(enum ieee80211_conn_bw_limit,  in ieee80211_determine_chan_mode()
1085 				       conn->bw_limit,  in ieee80211_determine_chan_mode()
1089 		conn->bw_limit = min_t(enum ieee80211_conn_bw_limit,  in ieee80211_determine_chan_mode()
1090 				       conn->bw_limit,  in ieee80211_determine_chan_mode()
1095 	chanreq->oper = *ap_chandef;  in ieee80211_determine_chan_mode()
1098 	if (conn->mode >= IEEE80211_CONN_MODE_HT)  in ieee80211_determine_chan_mode()
1100 	if (conn->mode >= IEEE80211_CONN_MODE_VHT)  in ieee80211_determine_chan_mode()
1102 	if (conn->mode >= IEEE80211_CONN_MODE_HE)  in ieee80211_determine_chan_mode()
1104 	if (conn->mode >= IEEE80211_CONN_MODE_EHT)  in ieee80211_determine_chan_mode()
1116 		ret = -EINVAL;  in ieee80211_determine_chan_mode()
1122 	while (!ieee80211_chandef_usable(sdata, &chanreq->oper,  in ieee80211_determine_chan_mode()
1124 		if (WARN_ON(chanreq->oper.width == NL80211_CHAN_WIDTH_20_NOHT)) {  in ieee80211_determine_chan_mode()
1125 			ret = -EINVAL;  in ieee80211_determine_chan_mode()
1132 	if (conn->mode >= IEEE80211_CONN_MODE_HE &&  in ieee80211_determine_chan_mode()
1133 	    !cfg80211_chandef_usable(sdata->wdev.wiphy, &chanreq->oper,  in ieee80211_determine_chan_mode()
1135 		conn->mode = IEEE80211_CONN_MODE_VHT;  in ieee80211_determine_chan_mode()
1136 		conn->bw_limit = min_t(enum ieee80211_conn_bw_limit,  in ieee80211_determine_chan_mode()
1137 				       conn->bw_limit,  in ieee80211_determine_chan_mode()
1141 	if (conn->mode >= IEEE80211_CONN_MODE_EHT &&  in ieee80211_determine_chan_mode()
1142 	    !cfg80211_chandef_usable(sdata->wdev.wiphy, &chanreq->oper,  in ieee80211_determine_chan_mode()
1144 		conn->mode = IEEE80211_CONN_MODE_HE;  in ieee80211_determine_chan_mode()
1145 		conn->bw_limit = min_t(enum ieee80211_conn_bw_limit,  in ieee80211_determine_chan_mode()
1146 				       conn->bw_limit,  in ieee80211_determine_chan_mode()
1150 	if (chanreq->oper.width != ap_chandef->width || ap_mode != conn->mode)  in ieee80211_determine_chan_mode()
1154 	if (conn->mode >= IEEE80211_CONN_MODE_HT &&  in ieee80211_determine_chan_mode()
1156 						 elems->ht_operation)) {  in ieee80211_determine_chan_mode()
1157 		conn->mode = IEEE80211_CONN_MODE_LEGACY;  in ieee80211_determine_chan_mode()
1158 		conn->bw_limit = IEEE80211_CONN_BW_LIMIT_20;  in ieee80211_determine_chan_mode()
1163 	if (conn->mode >= IEEE80211_CONN_MODE_VHT &&  in ieee80211_determine_chan_mode()
1165 						  elems->vht_operation)) {  in ieee80211_determine_chan_mode()
1166 		conn->mode = IEEE80211_CONN_MODE_HT;  in ieee80211_determine_chan_mode()
1167 		conn->bw_limit = min_t(enum ieee80211_conn_bw_limit,  in ieee80211_determine_chan_mode()
1168 				       conn->bw_limit,  in ieee80211_determine_chan_mode()
1174 	if (conn->mode >= IEEE80211_CONN_MODE_HE &&  in ieee80211_determine_chan_mode()
1176 						   (void *)elems->he_cap,  in ieee80211_determine_chan_mode()
1177 						   elems->he_operation) ||  in ieee80211_determine_chan_mode()
1179 						  elems->he_operation))) {  in ieee80211_determine_chan_mode()
1180 		conn->mode = IEEE80211_CONN_MODE_VHT;  in ieee80211_determine_chan_mode()
1185 	if (conn->mode >= IEEE80211_CONN_MODE_EHT &&  in ieee80211_determine_chan_mode()
1187 						  elems->eht_operation)) {  in ieee80211_determine_chan_mode()
1188 		conn->mode = IEEE80211_CONN_MODE_HE;  in ieee80211_determine_chan_mode()
1189 		conn->bw_limit = min_t(enum ieee80211_conn_bw_limit,  in ieee80211_determine_chan_mode()
1190 				       conn->bw_limit,  in ieee80211_determine_chan_mode()
1197 	if (ap_mode != conn->mode) {  in ieee80211_determine_chan_mode()
1204 			 ieee80211_conn_mode_str(conn->mode),  in ieee80211_determine_chan_mode()
1205 			 20 * (1 << conn->bw_limit));  in ieee80211_determine_chan_mode()
1207 	if (WARN_ON_ONCE(!cfg80211_chandef_valid(&chanreq->oper))) {  in ieee80211_determine_chan_mode()
1208 		ret = -EINVAL;  in ieee80211_determine_chan_mode()
1224 	struct ieee80211_channel *channel = link->conf->chanreq.oper.chan;  in ieee80211_config_bw()
1225 	struct ieee80211_sub_if_data *sdata = link->sdata;  in ieee80211_config_bw()
1234 	if (link->u.mgd.conn.mode == IEEE80211_CONN_MODE_LEGACY ||  in ieee80211_config_bw()
1235 	    link->u.mgd.conn.mode == IEEE80211_CONN_MODE_S1G)  in ieee80211_config_bw()
1238 	if (elems->vht_cap_elem)  in ieee80211_config_bw()
1239 		vht_cap_info = le32_to_cpu(elems->vht_cap_elem->vht_cap_info);  in ieee80211_config_bw()
1242 					      elems, true, &link->u.mgd.conn,  in ieee80211_config_bw()
1245 	if (ap_mode != link->u.mgd.conn.mode) {  in ieee80211_config_bw()
1248 			  link->u.mgd.bssid,  in ieee80211_config_bw()
1249 			  ieee80211_conn_mode_str(link->u.mgd.conn.mode),  in ieee80211_config_bw()
1251 		return -EINVAL;  in ieee80211_config_bw()
1255 	ieee80211_set_chanreq_ap(sdata, &chanreq, &link->u.mgd.conn,  in ieee80211_config_bw()
1259 	 * if HT operation mode changed store the new one -  in ieee80211_config_bw()
1262 	if (elems->ht_operation) {  in ieee80211_config_bw()
1263 		ht_opmode = le16_to_cpu(elems->ht_operation->operation_mode);  in ieee80211_config_bw()
1264 		if (link->conf->ht_operation_mode != ht_opmode) {  in ieee80211_config_bw()
1266 			link->conf->ht_operation_mode = ht_opmode;  in ieee80211_config_bw()
1275 	 * won't do us any good -- we couldn't use it with the AP.  in ieee80211_config_bw()
1277 	while (link->u.mgd.conn.bw_limit <  in ieee80211_config_bw()
1281 	if (ap_chandef.chan->band == NL80211_BAND_6GHZ &&  in ieee80211_config_bw()
1282 	    link->u.mgd.conn.mode >= IEEE80211_CONN_MODE_HE) {  in ieee80211_config_bw()
1283 		ieee80211_rearrange_tpe(&elems->tpe, &ap_chandef,  in ieee80211_config_bw()
1285 		if (memcmp(&link->conf->tpe, &elems->tpe, sizeof(elems->tpe))) {  in ieee80211_config_bw()
1286 			link->conf->tpe = elems->tpe;  in ieee80211_config_bw()
1291 	if (ieee80211_chanreq_identical(&chanreq, &link->conf->chanreq))  in ieee80211_config_bw()
1296 		  link->u.mgd.bssid, frame, chanreq.oper.chan->center_freq,  in ieee80211_config_bw()
1297 		  chanreq.oper.chan->freq_offset, chanreq.oper.width,  in ieee80211_config_bw()
1303 			   "AP %pM changed caps/bw in %s in a way we can't support - disconnect\n",  in ieee80211_config_bw()
1304 			   link->u.mgd.bssid, frame);  in ieee80211_config_bw()
1305 		return -EINVAL;  in ieee80211_config_bw()
1309 		link->conf->chanreq = chanreq;  in ieee80211_config_bw()
1315 	 * here. This keeps us from playing ping-pong with regulatory, without  in ieee80211_config_bw()
1317 	 *  - connect to an AP with 80 MHz, world regdom allows 80 MHz  in ieee80211_config_bw()
1318 	 *  - AP advertises regdom US  in ieee80211_config_bw()
1319 	 *  - CRDA loads regdom US with 80 MHz prohibited (old database)  in ieee80211_config_bw()
1320 	 *  - we detect an unsupported channel and disconnect  in ieee80211_config_bw()
1321 	 *  - disconnect causes CRDA to reload world regdomain and the game  in ieee80211_config_bw()
1333 			   "AP %pM changed bandwidth in %s to incompatible one - disconnect\n",  in ieee80211_config_bw()
1334 			   link->u.mgd.bssid, frame);  in ieee80211_config_bw()
1338 	cfg80211_schedule_channels_check(&sdata->wdev);  in ieee80211_config_bw()
1352 	u32 flags = channel->flags;  in ieee80211_add_ht_ie()
1356 	BUILD_BUG_ON(sizeof(ht_cap) != sizeof(sband->ht_cap));  in ieee80211_add_ht_ie()
1358 	memcpy(&ht_cap, &sband->ht_cap, sizeof(ht_cap));  in ieee80211_add_ht_ie()
1381 	 * capable of 40 MHz -- some broken APs will never fall  in ieee80211_add_ht_ie()
1384 	if (conn->bw_limit <= IEEE80211_CONN_BW_LIMIT_20) {  in ieee80211_add_ht_ie()
1417  * Note - the function returns true to own the MU-MIMO capability
1425 	struct ieee80211_local *local = sdata->local;  in ieee80211_add_vht_ie()
1432 	BUILD_BUG_ON(sizeof(vht_cap) != sizeof(sband->vht_cap));  in ieee80211_add_vht_ie()
1434 	memcpy(&vht_cap, &sband->vht_cap, sizeof(vht_cap));  in ieee80211_add_vht_ie()
1440 	if (conn->bw_limit <= IEEE80211_CONN_BW_LIMIT_80) {  in ieee80211_add_vht_ie()
1449 	if (!ieee80211_hw_check(&local->hw, STRICT)) {  in ieee80211_add_vht_ie()
1450 		if (!(ap_vht_cap->vht_cap_info &  in ieee80211_add_vht_ie()
1454 		else if (!(ap_vht_cap->vht_cap_info &  in ieee80211_add_vht_ie()
1460 	 * If some other vif is using the MU-MIMO capability we cannot associate  in ieee80211_add_vht_ie()
1461 	 * using MU-MIMO - this will lead to contradictions in the group-id  in ieee80211_add_vht_ie()
1464 	 * simultaneous associations with MU-MIMO.  in ieee80211_add_vht_ie()
1470 		list_for_each_entry(other, &local->interfaces, list) {  in ieee80211_add_vht_ie()
1471 			if (other->vif.bss_conf.mu_mimo_owner) {  in ieee80211_add_vht_ie()
1484 	ap_bf_sts = le32_to_cpu(ap_vht_cap->vht_cap_info) & mask;  in ieee80211_add_vht_ie()
1507 	if (assoc_data->supp_rates_len &&  in ieee80211_assoc_add_rates()
1508 	    !ieee80211_hw_check(&local->hw, STRICT)) {  in ieee80211_assoc_add_rates()
1512 		 * in the association request (e.g. D-Link DAP 1353 in  in ieee80211_assoc_add_rates()
1513 		 * b-only mode)...  in ieee80211_assoc_add_rates()
1516 					 assoc_data->supp_rates,  in ieee80211_assoc_add_rates()
1517 					 assoc_data->supp_rates_len,  in ieee80211_assoc_add_rates()
1564 		/* 60 GHz (Multi-band, DMG, MMS) can't happen */  in ieee80211_add_before_ht_elems()
1578 	skb_put_data(skb, elems + offset, noffset - offset);  in ieee80211_add_before_ht_elems()
1598 		/* 60 GHz (Multi-band, DMG, MMS) can't happen */  in ieee80211_add_before_vht_elems()
1609 	skb_put_data(skb, elems + offset, noffset - offset);  in ieee80211_add_before_vht_elems()
1643 	skb_put_data(skb, elems + offset, noffset - offset);  in ieee80211_add_before_he_elems()
1669 	enum nl80211_iftype iftype = ieee80211_vif_type_p2p(&sdata->vif);  in ieee80211_add_link_elems()
1670 	struct cfg80211_bss *cbss = assoc_data->link[link_id].bss;  in ieee80211_add_link_elems()
1671 	struct ieee80211_channel *chan = cbss->channel;  in ieee80211_add_link_elems()
1673 	struct ieee80211_local *local = sdata->local;  in ieee80211_add_link_elems()
1685 	/* need a last for termination - we use 0 == SSID */		\  in ieee80211_add_link_elems()
1686 	if (!WARN_ON(present_elems_len >= PRESENT_ELEMS_MAX - 1))	\  in ieee80211_add_link_elems()
1692 		smps_mode = link->smps_mode;  in ieee80211_add_link_elems()
1693 	else if (sdata->u.mgd.powersave)  in ieee80211_add_link_elems()
1705 		chanctx_conf = rcu_dereference(link->conf->chanctx_conf);  in ieee80211_add_link_elems()
1707 			width = chanctx_conf->def.width;  in ieee80211_add_link_elems()
1711 	sband = local->hw.wiphy->bands[chan->band];  in ieee80211_add_link_elems()
1714 	if (sband->band == NL80211_BAND_2GHZ) {  in ieee80211_add_link_elems()
1719 	if ((cbss->capability & WLAN_CAPABILITY_SPECTRUM_MGMT) &&  in ieee80211_add_link_elems()
1720 	    ieee80211_hw_check(&local->hw, SPECTRUM_MGMT))  in ieee80211_add_link_elems()
1723 	if (sband->band != NL80211_BAND_S1GHZ)  in ieee80211_add_link_elems()
1736 		*pos++ = 0; /* min tx power */  in ieee80211_add_link_elems()
1737 		 /* max tx power */  in ieee80211_add_link_elems()
1748 	    (sband->band != NL80211_BAND_6GHZ ||  in ieee80211_add_link_elems()
1749 	     !ext_capa || ext_capa->datalen < 1 ||  in ieee80211_add_link_elems()
1750 	     !(ext_capa->data[0] & WLAN_EXT_CAPA1_EXT_CHANNEL_SWITCHING))) {  in ieee80211_add_link_elems()
1752 		pos = skb_put(skb, 2 * sband->n_channels + 2);  in ieee80211_add_link_elems()
1754 		*pos++ = 2 * sband->n_channels;  in ieee80211_add_link_elems()
1755 		for (i = 0; i < sband->n_channels; i++) {  in ieee80211_add_link_elems()
1756 			int cf = sband->channels[i].center_freq;  in ieee80211_add_link_elems()
1769 	if (sband->band != NL80211_BAND_6GHZ &&  in ieee80211_add_link_elems()
1770 	    assoc_data->link[link_id].conn.mode >= IEEE80211_CONN_MODE_HT) {  in ieee80211_add_link_elems()
1772 				    assoc_data->link[link_id].ap_ht_param,  in ieee80211_add_link_elems()
1774 				    &assoc_data->link[link_id].conn);  in ieee80211_add_link_elems()
1783 	if (sband->band != NL80211_BAND_6GHZ &&  in ieee80211_add_link_elems()
1784 	    assoc_data->link[link_id].conn.mode >= IEEE80211_CONN_MODE_VHT &&  in ieee80211_add_link_elems()
1785 	    sband->vht_cap.vht_supported) {  in ieee80211_add_link_elems()
1788 					     &assoc_data->link[link_id].ap_vht_cap,  in ieee80211_add_link_elems()
1789 					     &assoc_data->link[link_id].conn);  in ieee80211_add_link_elems()
1792 			link->conf->mu_mimo_owner = mu_mimo_owner;  in ieee80211_add_link_elems()
1801 	if (assoc_data->link[link_id].conn.mode >= IEEE80211_CONN_MODE_HE) {  in ieee80211_add_link_elems()
1803 				     &assoc_data->link[link_id].conn);  in ieee80211_add_link_elems()
1809 	 * careful - need to know about all the present elems before  in ieee80211_add_link_elems()
1813 	if (assoc_data->link[link_id].conn.mode >= IEEE80211_CONN_MODE_EHT)  in ieee80211_add_link_elems()
1816 	if (link_id == assoc_data->assoc_link_id)  in ieee80211_add_link_elems()
1823 	if (assoc_data->link[link_id].conn.mode >= IEEE80211_CONN_MODE_EHT)  in ieee80211_add_link_elems()
1825 				      &assoc_data->link[link_id].conn);  in ieee80211_add_link_elems()
1827 	if (sband->band == NL80211_BAND_S1GHZ) {  in ieee80211_add_link_elems()
1829 		ieee80211_add_s1g_capab_ie(sdata, &sband->s1g_cap, skb);  in ieee80211_add_link_elems()
1832 	if (iftd && iftd->vendor_elems.data && iftd->vendor_elems.len)  in ieee80211_add_link_elems()
1833 		skb_put_data(skb, iftd->vendor_elems.data, iftd->vendor_elems.len);  in ieee80211_add_link_elems()
1842 	unsigned int skb_len = skb->len;  in ieee80211_add_non_inheritance_elem()
1856 		/* should at least be sorted in the sense of normal -> ext */  in ieee80211_add_non_inheritance_elem()
1886 	/* if we added a list but no extension list, make a zero-len one */  in ieee80211_add_non_inheritance_elem()
1894 		*len = skb->len - skb_len - 2;  in ieee80211_add_non_inheritance_elem()
1904 	struct ieee80211_local *local = sdata->local;  in ieee80211_assoc_add_ml_elem()
1913 	if (!ieee80211_vif_is_mld(&sdata->vif))  in ieee80211_assoc_add_ml_elem()
1916 	ift_ext_capa = cfg80211_get_iftype_ext_capa(local->hw.wiphy,  in ieee80211_assoc_add_ml_elem()
1917 						    ieee80211_vif_type_p2p(&sdata->vif));  in ieee80211_assoc_add_ml_elem()
1919 		eml_capa = cpu_to_le16(ift_ext_capa->eml_capabilities);  in ieee80211_assoc_add_ml_elem()
1920 		mld_capa_ops = cpu_to_le16(ift_ext_capa->mld_capa_and_ops);  in ieee80211_assoc_add_ml_elem()
1927 	ml_elem->control =  in ieee80211_assoc_add_ml_elem()
1931 	common->len = sizeof(*common) +  in ieee80211_assoc_add_ml_elem()
1933 	memcpy(common->mld_mac_addr, sdata->vif.addr, ETH_ALEN);  in ieee80211_assoc_add_ml_elem()
1939 		common->len += 2; /* EML capabilities */  in ieee80211_assoc_add_ml_elem()
1940 		ml_elem->control |=  in ieee80211_assoc_add_ml_elem()
1947 	 * dropping (re-)association request frames or replying with association  in ieee80211_assoc_add_ml_elem()
1952 	if (ieee80211_hw_check(&local->hw, STRICT) &&  in ieee80211_assoc_add_ml_elem()
1953 	    assoc_data->ext_mld_capa_ops) {  in ieee80211_assoc_add_ml_elem()
1954 		ml_elem->control |=  in ieee80211_assoc_add_ml_elem()
1956 		common->len += 2;  in ieee80211_assoc_add_ml_elem()
1957 		skb_put_data(skb, &assoc_data->ext_mld_capa_ops,  in ieee80211_assoc_add_ml_elem()
1958 			     sizeof(assoc_data->ext_mld_capa_ops));  in ieee80211_assoc_add_ml_elem()
1969 		if (!assoc_data->link[link_id].bss ||  in ieee80211_assoc_add_ml_elem()
1970 		    link_id == assoc_data->assoc_link_id)  in ieee80211_assoc_add_ml_elem()
1973 		extra_elems = assoc_data->link[link_id].elems;  in ieee80211_assoc_add_ml_elem()
1974 		extra_elems_len = assoc_data->link[link_id].elems_len;  in ieee80211_assoc_add_ml_elem()
1984 		skb_put_data(skb, assoc_data->link[link_id].addr,  in ieee80211_assoc_add_ml_elem()
2005 				     extra_elems_len - extra_used);  in ieee80211_assoc_add_ml_elem()
2025 	struct ieee80211_local *local = sdata->local;  in ieee80211_link_common_elems_size()
2033 	sband = local->hw.wiphy->bands[cbss->channel->band];  in ieee80211_link_common_elems_size()
2039 	size += 4 + sband->n_bitrates;  in ieee80211_link_common_elems_size()
2042 	size += 2 + 2 * sband->n_channels;  in ieee80211_link_common_elems_size()
2046 		size += iftd->vendor_elems.len;  in ieee80211_link_common_elems_size()
2058 	if (sband->band == NL80211_BAND_6GHZ)  in ieee80211_link_common_elems_size()
2070 	struct ieee80211_local *local = sdata->local;  in ieee80211_send_assoc()
2071 	struct ieee80211_if_managed *ifmgd = &sdata->u.mgd;  in ieee80211_send_assoc()
2072 	struct ieee80211_mgd_assoc_data *assoc_data = ifmgd->assoc_data;  in ieee80211_send_assoc()
2081 	enum nl80211_iftype iftype = ieee80211_vif_type_p2p(&sdata->vif);  in ieee80211_send_assoc()
2090 	if (assoc_data->ie_len)  in ieee80211_send_assoc()
2092 						      assoc_data->ie,  in ieee80211_send_assoc()
2093 						      assoc_data->ie_len);  in ieee80211_send_assoc()
2095 	lockdep_assert_wiphy(sdata->local->hw.wiphy);  in ieee80211_send_assoc()
2097 	size = local->hw.extra_tx_headroom +  in ieee80211_send_assoc()
2099 	       2 + assoc_data->ssid_len + /* SSID */  in ieee80211_send_assoc()
2100 	       assoc_data->ie_len + /* extra IEs */  in ieee80211_send_assoc()
2101 	       (assoc_data->fils_kek_len ? 16 /* AES-SIV */ : 0) +  in ieee80211_send_assoc()
2105 		struct cfg80211_bss *cbss = assoc_data->link[link_id].bss;  in ieee80211_send_assoc()
2106 		size_t elems_len = assoc_data->link[link_id].elems_len;  in ieee80211_send_assoc()
2116 		/* non-inheritance element */  in ieee80211_send_assoc()
2120 		if (cbss->capability & WLAN_CAPABILITY_PRIVACY)  in ieee80211_send_assoc()
2124 	if (ieee80211_vif_is_mld(&sdata->vif)) {  in ieee80211_send_assoc()
2125 		/* consider the multi-link element with STA profile */  in ieee80211_send_assoc()
2127 		/* max common info field in basic multi-link element */  in ieee80211_send_assoc()
2135 		 * note this over-estimates a bit because there's no  in ieee80211_send_assoc()
2138 		size += (n_links - 1) *  in ieee80211_send_assoc()
2144 	link = sdata_dereference(sdata->link[assoc_data->assoc_link_id], sdata);  in ieee80211_send_assoc()
2146 		return -EINVAL;  in ieee80211_send_assoc()
2148 	if (WARN_ON(!assoc_data->link[assoc_data->assoc_link_id].bss))  in ieee80211_send_assoc()
2149 		return -EINVAL;  in ieee80211_send_assoc()
2153 		return -ENOMEM;  in ieee80211_send_assoc()
2155 	skb_reserve(skb, local->hw.extra_tx_headroom);  in ieee80211_send_assoc()
2157 	if (ifmgd->flags & IEEE80211_STA_ENABLE_RRM)  in ieee80211_send_assoc()
2161 	if (ieee80211_hw_check(&local->hw, SUPPORTS_ONLY_HE_MULTI_BSSID) &&  in ieee80211_send_assoc()
2162 	    link->u.mgd.conn.mode >= IEEE80211_CONN_MODE_HE &&  in ieee80211_send_assoc()
2163 	    ext_capa && ext_capa->datalen >= 3)  in ieee80211_send_assoc()
2164 		ext_capa->data[2] |= WLAN_EXT_CAPA3_MULTI_BSSID_SUPPORT;  in ieee80211_send_assoc()
2167 	memcpy(mgmt->da, sdata->vif.cfg.ap_addr, ETH_ALEN);  in ieee80211_send_assoc()
2168 	memcpy(mgmt->sa, sdata->vif.addr, ETH_ALEN);  in ieee80211_send_assoc()
2169 	memcpy(mgmt->bssid, sdata->vif.cfg.ap_addr, ETH_ALEN);  in ieee80211_send_assoc()
2171 	listen_int = cpu_to_le16(assoc_data->s1g ?  in ieee80211_send_assoc()
2172 			ieee80211_encode_usf(local->hw.conf.listen_interval) :  in ieee80211_send_assoc()
2173 			local->hw.conf.listen_interval);  in ieee80211_send_assoc()
2174 	if (!is_zero_ether_addr(assoc_data->prev_ap_addr)) {  in ieee80211_send_assoc()
2176 		mgmt->frame_control = cpu_to_le16(IEEE80211_FTYPE_MGMT |  in ieee80211_send_assoc()
2178 		capab_pos = &mgmt->u.reassoc_req.capab_info;  in ieee80211_send_assoc()
2179 		mgmt->u.reassoc_req.listen_interval = listen_int;  in ieee80211_send_assoc()
2180 		memcpy(mgmt->u.reassoc_req.current_ap,  in ieee80211_send_assoc()
2181 		       assoc_data->prev_ap_addr, ETH_ALEN);  in ieee80211_send_assoc()
2185 		mgmt->frame_control = cpu_to_le16(IEEE80211_FTYPE_MGMT |  in ieee80211_send_assoc()
2187 		capab_pos = &mgmt->u.assoc_req.capab_info;  in ieee80211_send_assoc()
2188 		mgmt->u.assoc_req.listen_interval = listen_int;  in ieee80211_send_assoc()
2193 	pos = skb_put(skb, 2 + assoc_data->ssid_len);  in ieee80211_send_assoc()
2196 	*pos++ = assoc_data->ssid_len;  in ieee80211_send_assoc()
2197 	memcpy(pos, assoc_data->ssid, assoc_data->ssid_len);  in ieee80211_send_assoc()
2205 	 * pre-EHT connections as we used to do.  in ieee80211_send_assoc()
2207 	if (link->u.mgd.conn.mode < IEEE80211_CONN_MODE_EHT &&  in ieee80211_send_assoc()
2208 	    !ieee80211_hw_check(&local->hw, STRICT))  in ieee80211_send_assoc()
2215 					  assoc_data->ie,  in ieee80211_send_assoc()
2216 					  assoc_data->ie_len,  in ieee80211_send_assoc()
2217 					  assoc_data->assoc_link_id, link,  in ieee80211_send_assoc()
2221 	/* if present, add any custom non-vendor IEs */  in ieee80211_send_assoc()
2222 	if (assoc_data->ie_len) {  in ieee80211_send_assoc()
2223 		noffset = ieee80211_ie_split_vendor(assoc_data->ie,  in ieee80211_send_assoc()
2224 						    assoc_data->ie_len,  in ieee80211_send_assoc()
2226 		skb_put_data(skb, assoc_data->ie + offset, noffset - offset);  in ieee80211_send_assoc()
2230 	if (assoc_data->wmm) {  in ieee80211_send_assoc()
2231 		if (assoc_data->uapsd) {  in ieee80211_send_assoc()
2232 			qos_info = ifmgd->uapsd_queues;  in ieee80211_send_assoc()
2233 			qos_info |= (ifmgd->uapsd_max_sp_len <<  in ieee80211_send_assoc()
2243 	if (assoc_data->ie_len) {  in ieee80211_send_assoc()
2244 		noffset = assoc_data->ie_len;  in ieee80211_send_assoc()
2245 		skb_put_data(skb, assoc_data->ie + offset, noffset - offset);  in ieee80211_send_assoc()
2248 	if (assoc_data->fils_kek_len) {  in ieee80211_send_assoc()
2257 	kfree(ifmgd->assoc_req_ies);  in ieee80211_send_assoc()
2258 	ifmgd->assoc_req_ies = kmemdup(ie_start, pos - ie_start, GFP_ATOMIC);  in ieee80211_send_assoc()
2259 	if (!ifmgd->assoc_req_ies) {  in ieee80211_send_assoc()
2261 		return -ENOMEM;  in ieee80211_send_assoc()
2264 	ifmgd->assoc_req_ies_len = pos - ie_start;  in ieee80211_send_assoc()
2266 	info.link_id = assoc_data->assoc_link_id;  in ieee80211_send_assoc()
2269 	IEEE80211_SKB_CB(skb)->flags |= IEEE80211_TX_INTFL_DONT_ENCRYPT;  in ieee80211_send_assoc()
2270 	if (ieee80211_hw_check(&local->hw, REPORTS_TX_ACK_STATUS))  in ieee80211_send_assoc()
2271 		IEEE80211_SKB_CB(skb)->flags |= IEEE80211_TX_CTL_REQ_TX_STATUS |  in ieee80211_send_assoc()
2284 	skb = ieee80211_pspoll_get(&local->hw, &sdata->vif);  in ieee80211_send_pspoll()
2288 	pspoll = (struct ieee80211_pspoll *) skb->data;  in ieee80211_send_pspoll()
2289 	pspoll->frame_control |= cpu_to_le16(IEEE80211_FCTL_PM);  in ieee80211_send_pspoll()
2291 	IEEE80211_SKB_CB(skb)->flags |= IEEE80211_TX_INTFL_DONT_ENCRYPT;  in ieee80211_send_pspoll()
2301 	struct ieee80211_if_managed *ifmgd = &sdata->u.mgd;  in ieee80211_send_nullfunc()
2303 	skb = ieee80211_nullfunc_get(&local->hw, &sdata->vif, -1,  in ieee80211_send_nullfunc()
2304 				     !ieee80211_hw_check(&local->hw,  in ieee80211_send_nullfunc()
2309 	nullfunc = (struct ieee80211_hdr_3addr *) skb->data;  in ieee80211_send_nullfunc()
2311 		nullfunc->frame_control |= cpu_to_le16(IEEE80211_FCTL_PM);  in ieee80211_send_nullfunc()
2313 	IEEE80211_SKB_CB(skb)->flags |= IEEE80211_TX_INTFL_DONT_ENCRYPT |  in ieee80211_send_nullfunc()
2316 	if (ieee80211_hw_check(&local->hw, REPORTS_TX_ACK_STATUS))  in ieee80211_send_nullfunc()
2317 		IEEE80211_SKB_CB(skb)->flags |= IEEE80211_TX_CTL_REQ_TX_STATUS;  in ieee80211_send_nullfunc()
2319 	if (ifmgd->flags & IEEE80211_STA_CONNECTION_POLL)  in ieee80211_send_nullfunc()
2320 		IEEE80211_SKB_CB(skb)->flags |= IEEE80211_TX_CTL_USE_MINRATE;  in ieee80211_send_nullfunc()
2332 	if (WARN_ON(sdata->vif.type != NL80211_IFTYPE_STATION))  in ieee80211_send_4addr_nullfunc()
2335 	skb = dev_alloc_skb(local->hw.extra_tx_headroom + 30);  in ieee80211_send_4addr_nullfunc()
2339 	skb_reserve(skb, local->hw.extra_tx_headroom);  in ieee80211_send_4addr_nullfunc()
2344 	nullfunc->frame_control = fc;  in ieee80211_send_4addr_nullfunc()
2345 	memcpy(nullfunc->addr1, sdata->deflink.u.mgd.bssid, ETH_ALEN);  in ieee80211_send_4addr_nullfunc()
2346 	memcpy(nullfunc->addr2, sdata->vif.addr, ETH_ALEN);  in ieee80211_send_4addr_nullfunc()
2347 	memcpy(nullfunc->addr3, sdata->deflink.u.mgd.bssid, ETH_ALEN);  in ieee80211_send_4addr_nullfunc()
2348 	memcpy(nullfunc->addr4, sdata->vif.addr, ETH_ALEN);  in ieee80211_send_4addr_nullfunc()
2350 	IEEE80211_SKB_CB(skb)->flags |= IEEE80211_TX_INTFL_DONT_ENCRYPT;  in ieee80211_send_4addr_nullfunc()
2351 	IEEE80211_SKB_CB(skb)->flags |= IEEE80211_TX_CTL_USE_MINRATE;  in ieee80211_send_4addr_nullfunc()
2362 	struct ieee80211_sub_if_data *sdata = link->sdata;  in ieee80211_csa_switch_work()
2363 	struct ieee80211_local *local = sdata->local;  in ieee80211_csa_switch_work()
2364 	struct ieee80211_if_managed *ifmgd = &sdata->u.mgd;  in ieee80211_csa_switch_work()
2370 	lockdep_assert_wiphy(local->hw.wiphy);  in ieee80211_csa_switch_work()
2372 	if (!ifmgd->associated)  in ieee80211_csa_switch_work()
2375 	if (!link->conf->csa_active)  in ieee80211_csa_switch_work()
2383 	if (!ieee80211_vif_link_active(&sdata->vif, link->link_id)) {  in ieee80211_csa_switch_work()
2384 		link->conf->chanreq = link->csa.chanreq;  in ieee80211_csa_switch_work()
2385 		cfg80211_ch_switch_notify(sdata->dev, &link->csa.chanreq.oper,  in ieee80211_csa_switch_work()
2386 					  link->link_id);  in ieee80211_csa_switch_work()
2392 	 * with multi-vif. once reservation is complete it will re-schedule the  in ieee80211_csa_switch_work()
2397 	if (link->reserved_chanctx) {  in ieee80211_csa_switch_work()
2399 		 * with multi-vif csa driver may call ieee80211_csa_finish()  in ieee80211_csa_switch_work()
2403 		if (link->reserved_ready)  in ieee80211_csa_switch_work()
2411 			wiphy_work_queue(sdata->local->hw.wiphy,  in ieee80211_csa_switch_work()
2412 					 &ifmgd->csa_connection_drop_work);  in ieee80211_csa_switch_work()
2417 	if (!ieee80211_chanreq_identical(&link->conf->chanreq,  in ieee80211_csa_switch_work()
2418 					 &link->csa.chanreq)) {  in ieee80211_csa_switch_work()
2421 		wiphy_work_queue(sdata->local->hw.wiphy,  in ieee80211_csa_switch_work()
2422 				 &ifmgd->csa_connection_drop_work);  in ieee80211_csa_switch_work()
2426 	link->u.mgd.csa.waiting_bcn = true;  in ieee80211_csa_switch_work()
2429 	if (link->u.mgd.csa.ap_chandef.chan->band == NL80211_BAND_6GHZ &&  in ieee80211_csa_switch_work()
2430 	    link->u.mgd.conn.mode >= IEEE80211_CONN_MODE_HE) {  in ieee80211_csa_switch_work()
2431 		ieee80211_rearrange_tpe(&link->u.mgd.csa.tpe,  in ieee80211_csa_switch_work()
2432 					&link->u.mgd.csa.ap_chandef,  in ieee80211_csa_switch_work()
2433 					&link->conf->chanreq.oper);  in ieee80211_csa_switch_work()
2434 		if (memcmp(&link->conf->tpe, &link->u.mgd.csa.tpe,  in ieee80211_csa_switch_work()
2435 			   sizeof(link->u.mgd.csa.tpe))) {  in ieee80211_csa_switch_work()
2436 			link->conf->tpe = link->u.mgd.csa.tpe;  in ieee80211_csa_switch_work()
2448 	struct ieee80211_sub_if_data *sdata = link->sdata;  in ieee80211_chswitch_post_beacon()
2449 	struct ieee80211_if_managed *ifmgd = &sdata->u.mgd;  in ieee80211_chswitch_post_beacon()
2452 	lockdep_assert_wiphy(sdata->local->hw.wiphy);  in ieee80211_chswitch_post_beacon()
2454 	WARN_ON(!link->conf->csa_active);  in ieee80211_chswitch_post_beacon()
2458 	link->conf->csa_active = false;  in ieee80211_chswitch_post_beacon()
2459 	link->u.mgd.csa.blocked_tx = false;  in ieee80211_chswitch_post_beacon()
2460 	link->u.mgd.csa.waiting_bcn = false;  in ieee80211_chswitch_post_beacon()
2466 		wiphy_work_queue(sdata->local->hw.wiphy,  in ieee80211_chswitch_post_beacon()
2467 				 &ifmgd->csa_connection_drop_work);  in ieee80211_chswitch_post_beacon()
2471 	cfg80211_ch_switch_notify(sdata->dev, &link->conf->chanreq.oper,  in ieee80211_chswitch_post_beacon()
2472 				  link->link_id);  in ieee80211_chswitch_post_beacon()
2488 		wiphy_work_queue(sdata->local->hw.wiphy,  in ieee80211_chswitch_done()
2489 				 &sdata->u.mgd.csa_connection_drop_work);  in ieee80211_chswitch_done()
2492 			rcu_dereference(sdata->link[link_id]);  in ieee80211_chswitch_done()
2499 		wiphy_delayed_work_queue(sdata->local->hw.wiphy,  in ieee80211_chswitch_done()
2500 					 &link->u.mgd.csa.switch_work, 0);  in ieee80211_chswitch_done()
2510 	struct ieee80211_sub_if_data *sdata = link->sdata;  in ieee80211_sta_abort_chanswitch()
2511 	struct ieee80211_local *local = sdata->local;  in ieee80211_sta_abort_chanswitch()
2513 	lockdep_assert_wiphy(local->hw.wiphy);  in ieee80211_sta_abort_chanswitch()
2515 	if (!local->ops->abort_channel_switch)  in ieee80211_sta_abort_chanswitch()
2522 	link->conf->csa_active = false;  in ieee80211_sta_abort_chanswitch()
2523 	link->u.mgd.csa.blocked_tx = false;  in ieee80211_sta_abort_chanswitch()
2540 	struct ieee80211_link_data *link = data->link;  in ieee80211_sta_csa_rnr_iter()
2541 	struct ieee80211_sub_if_data *sdata = link->sdata;  in ieee80211_sta_csa_rnr_iter()
2542 	struct ieee80211_if_managed *ifmgd = &sdata->u.mgd;  in ieee80211_sta_csa_rnr_iter()
2556 	if (ti->mld_params.mld_id != data->mld_id)  in ieee80211_sta_csa_rnr_iter()
2559 	link_id = le16_get_bits(ti->mld_params.params,  in ieee80211_sta_csa_rnr_iter()
2561 	if (link_id != data->link->link_id)  in ieee80211_sta_csa_rnr_iter()
2567 	if (!ieee80211_operating_class_to_band(info->op_class, &band)) {  in ieee80211_sta_csa_rnr_iter()
2570 		wiphy_work_queue(sdata->local->hw.wiphy,  in ieee80211_sta_csa_rnr_iter()
2571 				 &ifmgd->csa_connection_drop_work);  in ieee80211_sta_csa_rnr_iter()
2575 	center_freq = ieee80211_channel_to_frequency(info->channel, band);  in ieee80211_sta_csa_rnr_iter()
2576 	data->chan = ieee80211_get_channel(sdata->local->hw.wiphy, center_freq);  in ieee80211_sta_csa_rnr_iter()
2585 	struct ieee80211_sub_if_data *sdata = link->sdata;  in ieee80211_sta_other_link_csa_disappeared()
2586 	struct ieee80211_if_managed *ifmgd = &sdata->u.mgd;  in ieee80211_sta_other_link_csa_disappeared()
2601 	if (WARN_ON(!elems->ml_basic))  in ieee80211_sta_other_link_csa_disappeared()
2604 	data.mld_id = ieee80211_mle_get_mld_id((const void *)elems->ml_basic);  in ieee80211_sta_other_link_csa_disappeared()
2610 	cfg80211_iter_rnr(elems->ie_start, elems->total_len,  in ieee80211_sta_other_link_csa_disappeared()
2616 		wiphy_work_queue(sdata->local->hw.wiphy,  in ieee80211_sta_other_link_csa_disappeared()
2617 				 &ifmgd->csa_connection_drop_work);  in ieee80211_sta_other_link_csa_disappeared()
2628 	if (data.chan != link->csa.chanreq.oper.chan)  in ieee80211_sta_other_link_csa_disappeared()
2646 	struct ieee80211_sub_if_data *sdata = link->sdata;  in ieee80211_sta_process_chanswitch()
2647 	struct ieee80211_local *local = sdata->local;  in ieee80211_sta_process_chanswitch()
2648 	struct ieee80211_if_managed *ifmgd = &sdata->u.mgd;  in ieee80211_sta_process_chanswitch()
2653 		.link_id = link->link_id,  in ieee80211_sta_process_chanswitch()
2660 	lockdep_assert_wiphy(local->hw.wiphy);  in ieee80211_sta_process_chanswitch()
2663 		struct cfg80211_bss *cbss = link->conf->bss;  in ieee80211_sta_process_chanswitch()
2670 		current_band = cbss->channel->band;  in ieee80211_sta_process_chanswitch()
2671 		bss = (void *)cbss->priv;  in ieee80211_sta_process_chanswitch()
2675 						   bss->vht_cap_info,  in ieee80211_sta_process_chanswitch()
2676 						   &link->u.mgd.conn,  in ieee80211_sta_process_chanswitch()
2677 						   link->u.mgd.bssid,  in ieee80211_sta_process_chanswitch()
2687 		link->u.mgd.csa.tpe = csa_elems->csa_tpe;  in ieee80211_sta_process_chanswitch()
2690 		 * If there was no per-STA profile for this link, we  in ieee80211_sta_process_chanswitch()
2705 	if (link->conf->csa_active) {  in ieee80211_sta_process_chanswitch()
2709 			/* already processing - disregard action frames */  in ieee80211_sta_process_chanswitch()
2712 			if (link->u.mgd.csa.waiting_bcn) {  in ieee80211_sta_process_chanswitch()
2730 			if (ieee80211_vif_link_active(&sdata->vif,  in ieee80211_sta_process_chanswitch()
2731 						      link->link_id))  in ieee80211_sta_process_chanswitch()
2735 			if (link->u.mgd.csa.waiting_bcn) {  in ieee80211_sta_process_chanswitch()
2762 		 * bit set. This is a trade-off, we want to be quiet as soon as  in ieee80211_sta_process_chanswitch()
2766 		if (unlikely(link->u.mgd.csa.blocked_tx)) {  in ieee80211_sta_process_chanswitch()
2767 			link->u.mgd.csa.blocked_tx = false;  in ieee80211_sta_process_chanswitch()
2781 			link->u.mgd.csa.blocked_tx = true;  in ieee80211_sta_process_chanswitch()
2787 	if (link->conf->chanreq.oper.chan->band !=  in ieee80211_sta_process_chanswitch()
2788 	    csa_ie.chanreq.oper.chan->band) {  in ieee80211_sta_process_chanswitch()
2791 			  link->u.mgd.bssid,  in ieee80211_sta_process_chanswitch()
2792 			  csa_ie.chanreq.oper.chan->center_freq,  in ieee80211_sta_process_chanswitch()
2799 	if (!cfg80211_chandef_usable(local->hw.wiphy, &csa_ie.chanreq.oper,  in ieee80211_sta_process_chanswitch()
2803 			  link->u.mgd.bssid,  in ieee80211_sta_process_chanswitch()
2804 			  csa_ie.chanreq.oper.chan->center_freq,  in ieee80211_sta_process_chanswitch()
2805 			  csa_ie.chanreq.oper.chan->freq_offset,  in ieee80211_sta_process_chanswitch()
2814 				       &link->conf->chanreq.oper) &&  in ieee80211_sta_process_chanswitch()
2816 		if (link->u.mgd.csa.ignored_same_chan)  in ieee80211_sta_process_chanswitch()
2820 			  link->u.mgd.bssid);  in ieee80211_sta_process_chanswitch()
2821 		link->u.mgd.csa.ignored_same_chan = true;  in ieee80211_sta_process_chanswitch()
2826 	 * Drop all TDLS peers on the affected link - either we disconnect or  in ieee80211_sta_process_chanswitch()
2834 	conf = rcu_dereference_protected(link->conf->chanctx_conf,  in ieee80211_sta_process_chanswitch()
2835 					 lockdep_is_held(&local->hw.wiphy->mtx));  in ieee80211_sta_process_chanswitch()
2836 	if (ieee80211_vif_link_active(&sdata->vif, link->link_id) && !conf) {  in ieee80211_sta_process_chanswitch()
2845 	if (!ieee80211_hw_check(&local->hw, CHANCTX_STA_CSA)) {  in ieee80211_sta_process_chanswitch()
2847 			  "driver doesn't support chan-switch with channel contexts\n");  in ieee80211_sta_process_chanswitch()
2857 	link->u.mgd.csa.ap_chandef = csa_ie.chanreq.ap;  in ieee80211_sta_process_chanswitch()
2859 	link->csa.chanreq.oper = csa_ie.chanreq.oper;  in ieee80211_sta_process_chanswitch()
2860 	ieee80211_set_chanreq_ap(sdata, &link->csa.chanreq, &link->u.mgd.conn,  in ieee80211_sta_process_chanswitch()
2864 		res = ieee80211_link_reserve_chanctx(link, &link->csa.chanreq,  in ieee80211_sta_process_chanswitch()
2865 						     chanctx->mode, false);  in ieee80211_sta_process_chanswitch()
2874 	link->conf->csa_active = true;  in ieee80211_sta_process_chanswitch()
2875 	link->u.mgd.csa.ignored_same_chan = false;  in ieee80211_sta_process_chanswitch()
2876 	link->u.mgd.beacon_crc_valid = false;  in ieee80211_sta_process_chanswitch()
2877 	link->u.mgd.csa.blocked_tx = csa_ie.mode;  in ieee80211_sta_process_chanswitch()
2882 	cfg80211_ch_switch_started_notify(sdata->dev, &csa_ie.chanreq.oper,  in ieee80211_sta_process_chanswitch()
2883 					  link->link_id, csa_ie.count,  in ieee80211_sta_process_chanswitch()
2888 	link->u.mgd.csa.time = now +  in ieee80211_sta_process_chanswitch()
2889 			       TU_TO_JIFFIES((max_t(int, csa_ie.count, 1) - 1) *  in ieee80211_sta_process_chanswitch()
2890 					     link->conf->beacon_int);  in ieee80211_sta_process_chanswitch()
2892 	if (ieee80211_vif_link_active(&sdata->vif, link->link_id) &&  in ieee80211_sta_process_chanswitch()
2893 	    local->ops->channel_switch) {  in ieee80211_sta_process_chanswitch()
2905 	wiphy_delayed_work_queue(local->hw.wiphy,  in ieee80211_sta_process_chanswitch()
2906 				 &link->u.mgd.csa.switch_work,  in ieee80211_sta_process_chanswitch()
2907 				 link->u.mgd.csa.time - now);  in ieee80211_sta_process_chanswitch()
2913 	 * mode is 1 (we are not allowed to Tx), we will know not to  in ieee80211_sta_process_chanswitch()
2917 	link->conf->csa_active = true;  in ieee80211_sta_process_chanswitch()
2918 	link->u.mgd.csa.blocked_tx = csa_ie.mode;  in ieee80211_sta_process_chanswitch()
2920 	wiphy_work_queue(sdata->local->hw.wiphy,  in ieee80211_sta_process_chanswitch()
2921 			 &ifmgd->csa_connection_drop_work);  in ieee80211_sta_process_chanswitch()
2936 	struct ieee80211_sub_if_data *sdata = data->sdata;  in ieee80211_sta_bss_param_ch_cnt_iter()
2949 	if (ti->mld_params.mld_id != data->mld_id)  in ieee80211_sta_bss_param_ch_cnt_iter()
2952 	link_id = le16_get_bits(ti->mld_params.params,  in ieee80211_sta_bss_param_ch_cnt_iter()
2955 		le16_get_bits(ti->mld_params.params,  in ieee80211_sta_bss_param_ch_cnt_iter()
2959 	    link_id < ARRAY_SIZE(sdata->link)) {  in ieee80211_sta_bss_param_ch_cnt_iter()
2961 			sdata_dereference(sdata->link[link_id], sdata);  in ieee80211_sta_bss_param_ch_cnt_iter()
2963 		if (link && link->conf->bss_param_ch_cnt != bss_param_ch_cnt) {  in ieee80211_sta_bss_param_ch_cnt_iter()
2964 			link->conf->bss_param_ch_cnt = bss_param_ch_cnt;  in ieee80211_sta_bss_param_ch_cnt_iter()
2965 			link->conf->bss_param_ch_cnt_link_id =  in ieee80211_sta_bss_param_ch_cnt_iter()
2966 				data->reporting_link_id;  in ieee80211_sta_bss_param_ch_cnt_iter()
2979 		.reporting_link_id = bss_conf->link_id,  in ieee80211_mgd_update_bss_param_ch_cnt()
2984 	if (!elems->ml_basic)  in ieee80211_mgd_update_bss_param_ch_cnt()
2987 	data.mld_id = ieee80211_mle_get_mld_id((const void *)elems->ml_basic);  in ieee80211_mgd_update_bss_param_ch_cnt()
2989 	cfg80211_iter_rnr(elems->ie_start, elems->total_len,  in ieee80211_mgd_update_bss_param_ch_cnt()
2993 		ieee80211_mle_get_bss_param_ch_cnt((const void *)elems->ml_basic);  in ieee80211_mgd_update_bss_param_ch_cnt()
3001 		bss_conf->bss_param_ch_cnt = bss_param_ch_cnt;  in ieee80211_mgd_update_bss_param_ch_cnt()
3002 		bss_conf->bss_param_ch_cnt_link_id =  in ieee80211_mgd_update_bss_param_ch_cnt()
3003 			bss_conf->link_id;  in ieee80211_mgd_update_bss_param_ch_cnt()
3014 	int chan = ieee80211_frequency_to_channel(channel->center_freq);  in ieee80211_find_80211h_pwr_constr()
3023 	country_ie_len -= 3;  in ieee80211_find_80211h_pwr_constr()
3025 	switch (channel->band) {  in ieee80211_find_80211h_pwr_constr()
3041 		 * zero and we shouldn't use it to control TX power.  in ieee80211_find_80211h_pwr_constr()
3042 		 * The actual TX power will be given in the transmit  in ieee80211_find_80211h_pwr_constr()
3050 		u8 first_channel = triplet->chans.first_channel;  in ieee80211_find_80211h_pwr_constr()
3055 		for (i = 0; i < triplet->chans.num_channels; i++) {  in ieee80211_find_80211h_pwr_constr()
3058 				*chan_pwr = triplet->chans.max_power;  in ieee80211_find_80211h_pwr_constr()
3067 		country_ie_len -= 3;  in ieee80211_find_80211h_pwr_constr()
3084 	 * APs clearly state the range is -127 to 127 dBm, which indicates  in ieee80211_find_cisco_dtpc()
3098 	struct ieee80211_sub_if_data *sdata = link->sdata;  in ieee80211_handle_pwr_constr()
3103 	__le16 capab = mgmt->u.probe_resp.capab_info;  in ieee80211_handle_pwr_constr()
3105 	if (ieee80211_is_s1g_beacon(mgmt->frame_control))  in ieee80211_handle_pwr_constr()
3115 			max_t(int, 0, chan_pwr - pwr_reduction_80211h);  in ieee80211_handle_pwr_constr()
3134 		if (link->ap_power_level == new_ap_level)  in ieee80211_handle_pwr_constr()
3138 			  "Limiting TX power to %d (%d - %d) dBm as advertised by %pM\n",  in ieee80211_handle_pwr_constr()
3140 			  link->u.mgd.bssid);  in ieee80211_handle_pwr_constr()
3144 		if (link->ap_power_level == new_ap_level)  in ieee80211_handle_pwr_constr()
3148 			  "Limiting TX power to %d dBm as advertised by %pM\n",  in ieee80211_handle_pwr_constr()
3149 			  pwr_level_cisco, link->u.mgd.bssid);  in ieee80211_handle_pwr_constr()
3152 	link->ap_power_level = new_ap_level;  in ieee80211_handle_pwr_constr()
3162 	struct ieee80211_conf *conf = &local->hw.conf;  in ieee80211_enable_ps()
3168 	if (local->scanning)  in ieee80211_enable_ps()
3171 	if (conf->dynamic_ps_timeout > 0 &&  in ieee80211_enable_ps()
3172 	    !ieee80211_hw_check(&local->hw, SUPPORTS_DYNAMIC_PS)) {  in ieee80211_enable_ps()
3173 		mod_timer(&local->dynamic_ps_timer, jiffies +  in ieee80211_enable_ps()
3174 			  msecs_to_jiffies(conf->dynamic_ps_timeout));  in ieee80211_enable_ps()
3176 		if (ieee80211_hw_check(&local->hw, PS_NULLFUNC_STACK))  in ieee80211_enable_ps()
3179 		if (ieee80211_hw_check(&local->hw, PS_NULLFUNC_STACK) &&  in ieee80211_enable_ps()
3180 		    ieee80211_hw_check(&local->hw, REPORTS_TX_ACK_STATUS))  in ieee80211_enable_ps()
3183 		conf->flags |= IEEE80211_CONF_PS;  in ieee80211_enable_ps()
3190 	struct ieee80211_conf *conf = &local->hw.conf;  in ieee80211_change_ps()
3192 	if (local->ps_sdata) {  in ieee80211_change_ps()
3193 		ieee80211_enable_ps(local, local->ps_sdata);  in ieee80211_change_ps()
3194 	} else if (conf->flags & IEEE80211_CONF_PS) {  in ieee80211_change_ps()
3195 		conf->flags &= ~IEEE80211_CONF_PS;  in ieee80211_change_ps()
3197 		timer_delete_sync(&local->dynamic_ps_timer);  in ieee80211_change_ps()
3198 		wiphy_work_cancel(local->hw.wiphy,  in ieee80211_change_ps()
3199 				  &local->dynamic_ps_enable_work);  in ieee80211_change_ps()
3205 	struct ieee80211_local *local = sdata->local;  in ieee80211_powersave_allowed()
3206 	struct ieee80211_if_managed *mgd = &sdata->u.mgd;  in ieee80211_powersave_allowed()
3210 	if (!mgd->powersave)  in ieee80211_powersave_allowed()
3213 	if (mgd->broken_ap)  in ieee80211_powersave_allowed()
3216 	if (!mgd->associated)  in ieee80211_powersave_allowed()
3219 	if (mgd->flags & IEEE80211_STA_CONNECTION_POLL)  in ieee80211_powersave_allowed()
3222 	if (!(local->hw.wiphy->flags & WIPHY_FLAG_SUPPORTS_MLO) &&  in ieee80211_powersave_allowed()
3223 	    !sdata->deflink.u.mgd.have_beacon)  in ieee80211_powersave_allowed()
3227 	sta = sta_info_get(sdata, sdata->vif.cfg.ap_addr);  in ieee80211_powersave_allowed()
3242 	if (!ieee80211_hw_check(&local->hw, SUPPORTS_PS) ||  in ieee80211_recalc_ps()
3243 	    ieee80211_hw_check(&local->hw, SUPPORTS_DYNAMIC_PS)) {  in ieee80211_recalc_ps()
3244 		local->ps_sdata = NULL;  in ieee80211_recalc_ps()
3248 	list_for_each_entry(sdata, &local->interfaces, list) {  in ieee80211_recalc_ps()
3251 		if (sdata->vif.type == NL80211_IFTYPE_AP) {  in ieee80211_recalc_ps()
3259 		if (sdata->vif.type != NL80211_IFTYPE_STATION)  in ieee80211_recalc_ps()
3266 		u8 dtimper = found->deflink.u.mgd.dtim_period;  in ieee80211_recalc_ps()
3268 		timeout = local->dynamic_ps_forced_timeout;  in ieee80211_recalc_ps()
3271 		local->hw.conf.dynamic_ps_timeout = timeout;  in ieee80211_recalc_ps()
3277 		local->hw.conf.ps_dtim_period = dtimper;  in ieee80211_recalc_ps()
3278 		local->ps_sdata = found;  in ieee80211_recalc_ps()
3280 		local->ps_sdata = NULL;  in ieee80211_recalc_ps()
3290 	if (sdata->vif.cfg.ps != ps_allowed) {  in ieee80211_recalc_ps_vif()
3291 		sdata->vif.cfg.ps = ps_allowed;  in ieee80211_recalc_ps_vif()
3303 	if (local->hw.conf.flags & IEEE80211_CONF_PS) {  in ieee80211_dynamic_ps_disable_work()
3304 		local->hw.conf.flags &= ~IEEE80211_CONF_PS;  in ieee80211_dynamic_ps_disable_work()
3308 	ieee80211_wake_queues_by_reason(&local->hw,  in ieee80211_dynamic_ps_disable_work()
3320 	struct ieee80211_sub_if_data *sdata = local->ps_sdata;  in ieee80211_dynamic_ps_enable_work()
3329 	ifmgd = &sdata->u.mgd;  in ieee80211_dynamic_ps_enable_work()
3331 	if (local->hw.conf.flags & IEEE80211_CONF_PS)  in ieee80211_dynamic_ps_enable_work()
3334 	if (local->hw.conf.dynamic_ps_timeout > 0) {  in ieee80211_dynamic_ps_enable_work()
3335 		/* don't enter PS if TX frames are pending */  in ieee80211_dynamic_ps_enable_work()
3337 			mod_timer(&local->dynamic_ps_timer, jiffies +  in ieee80211_dynamic_ps_enable_work()
3339 				  local->hw.conf.dynamic_ps_timeout));  in ieee80211_dynamic_ps_enable_work()
3348 		spin_lock_irqsave(&local->queue_stop_reason_lock, flags);  in ieee80211_dynamic_ps_enable_work()
3349 		for (q = 0; q < local->hw.queues; q++) {  in ieee80211_dynamic_ps_enable_work()
3350 			if (local->queue_stop_reasons[q]) {  in ieee80211_dynamic_ps_enable_work()
3351 				spin_unlock_irqrestore(&local->queue_stop_reason_lock,  in ieee80211_dynamic_ps_enable_work()
3353 				mod_timer(&local->dynamic_ps_timer, jiffies +  in ieee80211_dynamic_ps_enable_work()
3355 					  local->hw.conf.dynamic_ps_timeout));  in ieee80211_dynamic_ps_enable_work()
3359 		spin_unlock_irqrestore(&local->queue_stop_reason_lock, flags);  in ieee80211_dynamic_ps_enable_work()
3362 	if (ieee80211_hw_check(&local->hw, PS_NULLFUNC_STACK) &&  in ieee80211_dynamic_ps_enable_work()
3363 	    !(ifmgd->flags & IEEE80211_STA_NULLFUNC_ACKED)) {  in ieee80211_dynamic_ps_enable_work()
3365 			mod_timer(&local->dynamic_ps_timer, jiffies +  in ieee80211_dynamic_ps_enable_work()
3367 				  local->hw.conf.dynamic_ps_timeout));  in ieee80211_dynamic_ps_enable_work()
3370 			/* Flush to get the tx status of nullfunc frame */  in ieee80211_dynamic_ps_enable_work()
3375 	if (!(ieee80211_hw_check(&local->hw, REPORTS_TX_ACK_STATUS) &&  in ieee80211_dynamic_ps_enable_work()
3376 	      ieee80211_hw_check(&local->hw, PS_NULLFUNC_STACK)) ||  in ieee80211_dynamic_ps_enable_work()
3377 	    (ifmgd->flags & IEEE80211_STA_NULLFUNC_ACKED)) {  in ieee80211_dynamic_ps_enable_work()
3378 		ifmgd->flags &= ~IEEE80211_STA_NULLFUNC_ACKED;  in ieee80211_dynamic_ps_enable_work()
3379 		local->hw.conf.flags |= IEEE80211_CONF_PS;  in ieee80211_dynamic_ps_enable_work()
3389 	wiphy_work_queue(local->hw.wiphy, &local->dynamic_ps_enable_work);  in ieee80211_dynamic_ps_timer()
3397 	struct cfg80211_chan_def chandef = link->conf->chanreq.oper;  in ieee80211_dfs_cac_timer_work()
3398 	struct ieee80211_sub_if_data *sdata = link->sdata;  in ieee80211_dfs_cac_timer_work()
3400 	lockdep_assert_wiphy(sdata->local->hw.wiphy);  in ieee80211_dfs_cac_timer_work()
3402 	if (sdata->wdev.links[link->link_id].cac_started) {  in ieee80211_dfs_cac_timer_work()
3404 		cfg80211_cac_event(sdata->dev, &chandef,  in ieee80211_dfs_cac_timer_work()
3406 				   GFP_KERNEL, link->link_id);  in ieee80211_dfs_cac_timer_work()
3413 	struct ieee80211_local *local = sdata->local;  in __ieee80211_sta_handle_tspec_ac_params()
3414 	struct ieee80211_if_managed *ifmgd = &sdata->u.mgd;  in __ieee80211_sta_handle_tspec_ac_params()
3418 	if (local->hw.queues < IEEE80211_NUM_ACS)  in __ieee80211_sta_handle_tspec_ac_params()
3422 		struct ieee80211_sta_tx_tspec *tx_tspec = &ifmgd->tx_tspec[ac];  in __ieee80211_sta_handle_tspec_ac_params()
3426 		if (tx_tspec->action == TX_TSPEC_ACTION_NONE &&  in __ieee80211_sta_handle_tspec_ac_params()
3427 		    tx_tspec->admitted_time &&  in __ieee80211_sta_handle_tspec_ac_params()
3428 		    time_after(now, tx_tspec->time_slice_start + HZ)) {  in __ieee80211_sta_handle_tspec_ac_params()
3429 			tx_tspec->consumed_tx_time = 0;  in __ieee80211_sta_handle_tspec_ac_params()
3430 			tx_tspec->time_slice_start = now;  in __ieee80211_sta_handle_tspec_ac_params()
3432 			if (tx_tspec->downgraded)  in __ieee80211_sta_handle_tspec_ac_params()
3433 				tx_tspec->action =  in __ieee80211_sta_handle_tspec_ac_params()
3437 		switch (tx_tspec->action) {  in __ieee80211_sta_handle_tspec_ac_params()
3440 			if (drv_conf_tx(local, &sdata->deflink, ac,  in __ieee80211_sta_handle_tspec_ac_params()
3441 					&sdata->deflink.tx_conf[ac]))  in __ieee80211_sta_handle_tspec_ac_params()
3442 				link_err(&sdata->deflink,  in __ieee80211_sta_handle_tspec_ac_params()
3443 					 "failed to set TX queue parameters for queue %d\n",  in __ieee80211_sta_handle_tspec_ac_params()
3445 			tx_tspec->action = TX_TSPEC_ACTION_NONE;  in __ieee80211_sta_handle_tspec_ac_params()
3446 			tx_tspec->downgraded = false;  in __ieee80211_sta_handle_tspec_ac_params()
3450 			if (time_after(now, tx_tspec->time_slice_start + HZ)) {  in __ieee80211_sta_handle_tspec_ac_params()
3451 				tx_tspec->action = TX_TSPEC_ACTION_NONE;  in __ieee80211_sta_handle_tspec_ac_params()
3455 			/* downgrade next lower non-ACM AC */  in __ieee80211_sta_handle_tspec_ac_params()
3459 				if (!(sdata->wmm_acm & BIT(7 - 2 * non_acm_ac)))  in __ieee80211_sta_handle_tspec_ac_params()
3463 			 * makes no sense and we have to transmit somehow - the  in __ieee80211_sta_handle_tspec_ac_params()
3470 			if (drv_conf_tx(local, &sdata->deflink, ac,  in __ieee80211_sta_handle_tspec_ac_params()
3471 					&sdata->deflink.tx_conf[non_acm_ac]))  in __ieee80211_sta_handle_tspec_ac_params()
3472 				link_err(&sdata->deflink,  in __ieee80211_sta_handle_tspec_ac_params()
3473 					 "failed to set TX queue parameters for queue %d\n",  in __ieee80211_sta_handle_tspec_ac_params()
3475 			tx_tspec->action = TX_TSPEC_ACTION_NONE;  in __ieee80211_sta_handle_tspec_ac_params()
3477 			wiphy_delayed_work_queue(local->hw.wiphy,  in __ieee80211_sta_handle_tspec_ac_params()
3478 						 &ifmgd->tx_tspec_wk,  in __ieee80211_sta_handle_tspec_ac_params()
3479 						 tx_tspec->time_slice_start +  in __ieee80211_sta_handle_tspec_ac_params()
3480 						 HZ - now + 1);  in __ieee80211_sta_handle_tspec_ac_params()
3494 		ieee80211_link_info_change_notify(sdata, &sdata->deflink,  in ieee80211_sta_handle_tspec_ac_params()
3510 	struct ieee80211_sub_if_data *sdata = link->sdata;  in ieee80211_mgd_set_link_qos_params()
3511 	struct ieee80211_local *local = sdata->local;  in ieee80211_mgd_set_link_qos_params()
3512 	struct ieee80211_if_managed *ifmgd = &sdata->u.mgd;  in ieee80211_mgd_set_link_qos_params()
3513 	struct ieee80211_tx_queue_params *params = link->tx_conf;  in ieee80211_mgd_set_link_qos_params()
3522 			 ifmgd->tx_tspec[ac].downgraded);  in ieee80211_mgd_set_link_qos_params()
3523 		if (!ifmgd->tx_tspec[ac].downgraded &&  in ieee80211_mgd_set_link_qos_params()
3526 				 "failed to set TX queue parameters for AC %d\n",  in ieee80211_mgd_set_link_qos_params()
3538 	struct ieee80211_sub_if_data *sdata = link->sdata;  in _ieee80211_sta_wmm_params()
3540 	struct ieee80211_if_managed *ifmgd = &sdata->u.mgd;  in _ieee80211_sta_wmm_params()
3546 	if (!local->ops->conf_tx)  in _ieee80211_sta_wmm_params()
3549 	if (local->hw.queues < IEEE80211_NUM_ACS)  in _ieee80211_sta_wmm_params()
3558 	if (ifmgd->flags & IEEE80211_STA_UAPSD_ENABLED)  in _ieee80211_sta_wmm_params()
3559 		uapsd_queues = ifmgd->uapsd_queues;  in _ieee80211_sta_wmm_params()
3562 	/* -1 is the initial value of ifmgd->mu_edca_last_param_set.  in _ieee80211_sta_wmm_params()
3566 	mu_edca_count = mu_edca ? mu_edca->mu_qos_info & 0x0f : -1;  in _ieee80211_sta_wmm_params()
3567 	if (count == link->u.mgd.wmm_last_param_set &&  in _ieee80211_sta_wmm_params()
3568 	    mu_edca_count == link->u.mgd.mu_edca_last_param_set)  in _ieee80211_sta_wmm_params()
3570 	link->u.mgd.wmm_last_param_set = count;  in _ieee80211_sta_wmm_params()
3571 	link->u.mgd.mu_edca_last_param_set = mu_edca_count;  in _ieee80211_sta_wmm_params()
3574 	left = wmm_param_len - 8;  in _ieee80211_sta_wmm_params()
3578 	sdata->wmm_acm = 0;  in _ieee80211_sta_wmm_params()
3579 	for (; left >= 4; left -= 4, pos += 4) {  in _ieee80211_sta_wmm_params()
3588 				sdata->wmm_acm |= BIT(1) | BIT(2); /* BK/- */  in _ieee80211_sta_wmm_params()
3593 				params[ac].mu_edca_param_rec = mu_edca->ac_bk;  in _ieee80211_sta_wmm_params()
3598 				sdata->wmm_acm |= BIT(4) | BIT(5); /* CL/VI */  in _ieee80211_sta_wmm_params()
3603 				params[ac].mu_edca_param_rec = mu_edca->ac_vi;  in _ieee80211_sta_wmm_params()
3608 				sdata->wmm_acm |= BIT(6) | BIT(7); /* VO/NC */  in _ieee80211_sta_wmm_params()
3613 				params[ac].mu_edca_param_rec = mu_edca->ac_vo;  in _ieee80211_sta_wmm_params()
3619 				sdata->wmm_acm |= BIT(0) | BIT(3); /* BE/EE */  in _ieee80211_sta_wmm_params()
3624 				params[ac].mu_edca_param_rec = mu_edca->ac_be;  in _ieee80211_sta_wmm_params()
3663 		link->tx_conf[ac] = params[ac];  in _ieee80211_sta_wmm_params()
3681 	link->conf->qos = true;  in ieee80211_sta_wmm_params()
3687 	lockdep_assert_wiphy(sdata->local->hw.wiphy);  in __ieee80211_stop_poll()
3689 	sdata->u.mgd.flags &= ~IEEE80211_STA_CONNECTION_POLL;  in __ieee80211_stop_poll()
3690 	ieee80211_run_deferred_scan(sdata->local);  in __ieee80211_stop_poll()
3695 	lockdep_assert_wiphy(sdata->local->hw.wiphy);  in ieee80211_stop_poll()
3703 	struct ieee80211_bss_conf *bss_conf = link->conf;  in ieee80211_handle_bss_capability()
3723 	if (sband->band == NL80211_BAND_5GHZ ||  in ieee80211_handle_bss_capability()
3724 	    sband->band == NL80211_BAND_6GHZ)  in ieee80211_handle_bss_capability()
3727 	if (use_protection != bss_conf->use_cts_prot) {  in ieee80211_handle_bss_capability()
3728 		bss_conf->use_cts_prot = use_protection;  in ieee80211_handle_bss_capability()
3732 	if (use_short_preamble != bss_conf->use_short_preamble) {  in ieee80211_handle_bss_capability()
3733 		bss_conf->use_short_preamble = use_short_preamble;  in ieee80211_handle_bss_capability()
3737 	if (use_short_slot != bss_conf->use_short_slot) {  in ieee80211_handle_bss_capability()
3738 		bss_conf->use_short_slot = use_short_slot;  in ieee80211_handle_bss_capability()
3748 	struct ieee80211_sub_if_data *sdata = link->sdata;  in ieee80211_link_set_associated()
3749 	struct ieee80211_bss_conf *bss_conf = link->conf;  in ieee80211_link_set_associated()
3750 	struct ieee80211_bss *bss = (void *)cbss->priv;  in ieee80211_link_set_associated()
3754 	sdata->u.mgd.beacon_timeout =  in ieee80211_link_set_associated()
3756 						      bss_conf->beacon_int));  in ieee80211_link_set_associated()
3759 						   bss_conf->assoc_capability,  in ieee80211_link_set_associated()
3760 						   bss->has_erp_value,  in ieee80211_link_set_associated()
3761 						   bss->erp_value);  in ieee80211_link_set_associated()
3765 	link->conf->bss = cbss;  in ieee80211_link_set_associated()
3766 	memcpy(link->u.mgd.bssid, cbss->bssid, ETH_ALEN);  in ieee80211_link_set_associated()
3768 	if (sdata->vif.p2p ||  in ieee80211_link_set_associated()
3769 	    sdata->vif.driver_flags & IEEE80211_VIF_GET_NOA_UPDATE) {  in ieee80211_link_set_associated()
3773 		ies = rcu_dereference(cbss->ies);  in ieee80211_link_set_associated()
3778 					ies->data, ies->len,  in ieee80211_link_set_associated()
3780 					(u8 *) &bss_conf->p2p_noa_attr,  in ieee80211_link_set_associated()
3781 					sizeof(bss_conf->p2p_noa_attr));  in ieee80211_link_set_associated()
3783 				link->u.mgd.p2p_noa_index =  in ieee80211_link_set_associated()
3784 					bss_conf->p2p_noa_attr.index;  in ieee80211_link_set_associated()
3791 	if (link->u.mgd.have_beacon) {  in ieee80211_link_set_associated()
3792 		bss_conf->beacon_rate = bss->beacon_rate;  in ieee80211_link_set_associated()
3795 		bss_conf->beacon_rate = NULL;  in ieee80211_link_set_associated()
3799 	if (sdata->vif.driver_flags & IEEE80211_VIF_SUPPORTS_CQM_RSSI &&  in ieee80211_link_set_associated()
3800 	    bss_conf->cqm_rssi_thold)  in ieee80211_link_set_associated()
3810 	struct ieee80211_local *local = sdata->local;  in ieee80211_set_associated()
3811 	struct ieee80211_vif_cfg *vif_cfg = &sdata->vif.cfg;  in ieee80211_set_associated()
3815 	lockdep_assert_wiphy(local->hw.wiphy);  in ieee80211_set_associated()
3817 	sdata->u.mgd.associated = true;  in ieee80211_set_associated()
3820 		struct cfg80211_bss *cbss = assoc_data->link[link_id].bss;  in ieee80211_set_associated()
3824 		    assoc_data->link[link_id].status != WLAN_STATUS_SUCCESS)  in ieee80211_set_associated()
3827 		if (ieee80211_vif_is_mld(&sdata->vif) &&  in ieee80211_set_associated()
3828 		    !(ieee80211_vif_usable_links(&sdata->vif) & BIT(link_id)))  in ieee80211_set_associated()
3831 		link = sdata_dereference(sdata->link[link_id], sdata);  in ieee80211_set_associated()
3843 	vif_cfg->assoc = 1;  in ieee80211_set_associated()
3846 	if (vif_cfg->arp_addr_cnt)  in ieee80211_set_associated()
3849 	if (ieee80211_vif_is_mld(&sdata->vif)) {  in ieee80211_set_associated()
3854 			struct cfg80211_bss *cbss = assoc_data->link[link_id].bss;  in ieee80211_set_associated()
3858 			      ieee80211_vif_usable_links(&sdata->vif)) ||  in ieee80211_set_associated()
3859 			    assoc_data->link[link_id].status != WLAN_STATUS_SUCCESS)  in ieee80211_set_associated()
3862 			link = sdata_dereference(sdata->link[link_id], sdata);  in ieee80211_set_associated()
3880 	/* leave this here to not change ordering in non-MLO cases */  in ieee80211_set_associated()
3881 	if (!ieee80211_vif_is_mld(&sdata->vif))  in ieee80211_set_associated()
3882 		ieee80211_recalc_smps(sdata, &sdata->deflink);  in ieee80211_set_associated()
3885 	netif_carrier_on(sdata->dev);  in ieee80211_set_associated()
3891 		sdata->u.mgd.reconf.add_links_data;  in ieee80211_ml_reconf_reset()
3893 	if (!ieee80211_vif_is_mld(&sdata->vif) ||  in ieee80211_ml_reconf_reset()
3894 	    !(sdata->u.mgd.reconf.added_links |  in ieee80211_ml_reconf_reset()
3895 	      sdata->u.mgd.reconf.removed_links))  in ieee80211_ml_reconf_reset()
3898 	wiphy_delayed_work_cancel(sdata->local->hw.wiphy,  in ieee80211_ml_reconf_reset()
3899 				  &sdata->u.mgd.reconf.wk);  in ieee80211_ml_reconf_reset()
3900 	sdata->u.mgd.reconf.added_links = 0;  in ieee80211_ml_reconf_reset()
3901 	sdata->u.mgd.reconf.removed_links = 0;  in ieee80211_ml_reconf_reset()
3902 	sdata->u.mgd.reconf.dialog_token = 0;  in ieee80211_ml_reconf_reset()
3911 				add_links_data->link[link_id].bss;  in ieee80211_ml_reconf_reset()
3913 		cfg80211_mlo_reconf_add_done(sdata->dev, &done_data);  in ieee80211_ml_reconf_reset()
3915 		kfree(sdata->u.mgd.reconf.add_links_data);  in ieee80211_ml_reconf_reset()
3916 		sdata->u.mgd.reconf.add_links_data = NULL;  in ieee80211_ml_reconf_reset()
3921 				   u16 stype, u16 reason, bool tx,  in ieee80211_set_disassoc()  argument
3924 	struct ieee80211_if_managed *ifmgd = &sdata->u.mgd;  in ieee80211_set_disassoc()
3925 	struct ieee80211_local *local = sdata->local;  in ieee80211_set_disassoc()
3926 	struct sta_info *ap_sta = sta_info_get(sdata, sdata->vif.cfg.ap_addr);  in ieee80211_set_disassoc()
3932 		.link_id = ffs(sdata->vif.active_links) - 1,  in ieee80211_set_disassoc()
3935 	lockdep_assert_wiphy(local->hw.wiphy);  in ieee80211_set_disassoc()
3943 	if (WARN_ON_ONCE(tx && !frame_buf))  in ieee80211_set_disassoc()
3946 	if (WARN_ON(!ifmgd->associated))  in ieee80211_set_disassoc()
3951 	ifmgd->associated = false;  in ieee80211_set_disassoc()
3953 	if (tx) {  in ieee80211_set_disassoc()
3957 		     link_id < ARRAY_SIZE(sdata->link);  in ieee80211_set_disassoc()
3961 			if (!ieee80211_vif_link_active(&sdata->vif, link_id))  in ieee80211_set_disassoc()
3964 			link = sdata_dereference(sdata->link[link_id], sdata);  in ieee80211_set_disassoc()
3968 			if (link->u.mgd.csa.blocked_tx)  in ieee80211_set_disassoc()
3975 		tx = tx_link_found;  in ieee80211_set_disassoc()
3979 	sdata->deflink.conf->bss = NULL;  in ieee80211_set_disassoc()
3980 	sdata->deflink.conf->epcs_support = false;  in ieee80211_set_disassoc()
3981 	sdata->deflink.smps_mode = IEEE80211_SMPS_OFF;  in ieee80211_set_disassoc()
3983 	netif_carrier_off(sdata->dev);  in ieee80211_set_disassoc()
3987 	 * to do it before sending disassoc, as otherwise the null-packet  in ieee80211_set_disassoc()
3990 	if (local->hw.conf.flags & IEEE80211_CONF_PS) {  in ieee80211_set_disassoc()
3991 		local->hw.conf.flags &= ~IEEE80211_CONF_PS;  in ieee80211_set_disassoc()
3994 	local->ps_sdata = NULL;  in ieee80211_set_disassoc()
3996 	/* disable per-vif ps */  in ieee80211_set_disassoc()
4010 	if (tx) {  in ieee80211_set_disassoc()
4011 		drv_mgd_prepare_tx(sdata->local, sdata, &info);  in ieee80211_set_disassoc()
4013 		ieee80211_send_deauth_disassoc(sdata, sdata->vif.cfg.ap_addr,  in ieee80211_set_disassoc()
4014 					       sdata->vif.cfg.ap_addr, stype,  in ieee80211_set_disassoc()
4017 		/* flush out frame - make sure the deauth was actually sent */  in ieee80211_set_disassoc()
4020 		drv_mgd_complete_tx(sdata->local, sdata, &info);  in ieee80211_set_disassoc()
4022 		ieee80211_send_deauth_disassoc(sdata, sdata->vif.cfg.ap_addr,  in ieee80211_set_disassoc()
4023 					       sdata->vif.cfg.ap_addr, stype,  in ieee80211_set_disassoc()
4028 	eth_zero_addr(sdata->deflink.u.mgd.bssid);  in ieee80211_set_disassoc()
4029 	eth_zero_addr(sdata->vif.cfg.ap_addr);  in ieee80211_set_disassoc()
4031 	sdata->vif.cfg.ssid_len = 0;  in ieee80211_set_disassoc()
4034 	__sta_info_flush(sdata, false, -1, ap_sta);  in ieee80211_set_disassoc()
4036 	if (sdata->vif.driver_flags & IEEE80211_VIF_REMOVE_AP_AFTER_DISASSOC) {  in ieee80211_set_disassoc()
4041 		sta_info_flush(sdata, -1);  in ieee80211_set_disassoc()
4045 	if (!ieee80211_vif_is_mld(&sdata->vif))  in ieee80211_set_disassoc()
4050 	sdata->vif.cfg.assoc = false;  in ieee80211_set_disassoc()
4052 	sdata->deflink.u.mgd.p2p_noa_index = -1;  in ieee80211_set_disassoc()
4053 	memset(&sdata->vif.bss_conf.p2p_noa_attr, 0,  in ieee80211_set_disassoc()
4054 	       sizeof(sdata->vif.bss_conf.p2p_noa_attr));  in ieee80211_set_disassoc()
4056 	/* on the next assoc, re-program HT/VHT parameters */  in ieee80211_set_disassoc()
4057 	memset(&ifmgd->ht_capa, 0, sizeof(ifmgd->ht_capa));  in ieee80211_set_disassoc()
4058 	memset(&ifmgd->ht_capa_mask, 0, sizeof(ifmgd->ht_capa_mask));  in ieee80211_set_disassoc()
4059 	memset(&ifmgd->vht_capa, 0, sizeof(ifmgd->vht_capa));  in ieee80211_set_disassoc()
4060 	memset(&ifmgd->vht_capa_mask, 0, sizeof(ifmgd->vht_capa_mask));  in ieee80211_set_disassoc()
4063 	 * reset MU-MIMO ownership and group data in default link,  in ieee80211_set_disassoc()
4066 	memset(sdata->vif.bss_conf.mu_group.membership, 0,  in ieee80211_set_disassoc()
4067 	       sizeof(sdata->vif.bss_conf.mu_group.membership));  in ieee80211_set_disassoc()
4068 	memset(sdata->vif.bss_conf.mu_group.position, 0,  in ieee80211_set_disassoc()
4069 	       sizeof(sdata->vif.bss_conf.mu_group.position));  in ieee80211_set_disassoc()
4070 	if (!ieee80211_vif_is_mld(&sdata->vif))  in ieee80211_set_disassoc()
4072 	sdata->vif.bss_conf.mu_mimo_owner = false;  in ieee80211_set_disassoc()
4074 	sdata->deflink.ap_power_level = IEEE80211_UNSET_POWER_LEVEL;  in ieee80211_set_disassoc()
4076 	timer_delete_sync(&local->dynamic_ps_timer);  in ieee80211_set_disassoc()
4077 	wiphy_work_cancel(local->hw.wiphy, &local->dynamic_ps_enable_work);  in ieee80211_set_disassoc()
4080 	if (sdata->vif.cfg.arp_addr_cnt)  in ieee80211_set_disassoc()
4083 	sdata->vif.bss_conf.qos = false;  in ieee80211_set_disassoc()
4084 	if (!ieee80211_vif_is_mld(&sdata->vif)) {  in ieee80211_set_disassoc()
4093 	if (sdata->vif.driver_flags & IEEE80211_VIF_REMOVE_AP_AFTER_DISASSOC) {  in ieee80211_set_disassoc()
4098 		sta_info_flush(sdata, -1);  in ieee80211_set_disassoc()
4101 	/* disassociated - set to defaults now */  in ieee80211_set_disassoc()
4102 	ieee80211_set_wmm_default(&sdata->deflink, false, false);  in ieee80211_set_disassoc()
4104 	timer_delete_sync(&sdata->u.mgd.conn_mon_timer);  in ieee80211_set_disassoc()
4105 	timer_delete_sync(&sdata->u.mgd.bcn_mon_timer);  in ieee80211_set_disassoc()
4106 	timer_delete_sync(&sdata->u.mgd.timer);  in ieee80211_set_disassoc()
4108 	sdata->vif.bss_conf.dtim_period = 0;  in ieee80211_set_disassoc()
4109 	sdata->vif.bss_conf.beacon_rate = NULL;  in ieee80211_set_disassoc()
4111 	sdata->deflink.u.mgd.have_beacon = false;  in ieee80211_set_disassoc()
4112 	sdata->deflink.u.mgd.tracking_signal_avg = false;  in ieee80211_set_disassoc()
4113 	sdata->deflink.u.mgd.disable_wmm_tracking = false;  in ieee80211_set_disassoc()
4115 	ifmgd->flags = 0;  in ieee80211_set_disassoc()
4117 	for (link_id = 0; link_id < ARRAY_SIZE(sdata->link); link_id++) {  in ieee80211_set_disassoc()
4120 		link = sdata_dereference(sdata->link[link_id], sdata);  in ieee80211_set_disassoc()
4126 	sdata->vif.bss_conf.csa_active = false;  in ieee80211_set_disassoc()
4127 	sdata->deflink.u.mgd.csa.blocked_tx = false;  in ieee80211_set_disassoc()
4128 	sdata->deflink.u.mgd.csa.waiting_bcn = false;  in ieee80211_set_disassoc()
4129 	sdata->deflink.u.mgd.csa.ignored_same_chan = false;  in ieee80211_set_disassoc()
4132 	/* existing TX TSPEC sessions no longer exist */  in ieee80211_set_disassoc()
4133 	memset(ifmgd->tx_tspec, 0, sizeof(ifmgd->tx_tspec));  in ieee80211_set_disassoc()
4134 	wiphy_delayed_work_cancel(local->hw.wiphy, &ifmgd->tx_tspec_wk);  in ieee80211_set_disassoc()
4136 	sdata->vif.bss_conf.power_type = IEEE80211_REG_UNSET_AP;  in ieee80211_set_disassoc()
4137 	sdata->vif.bss_conf.pwr_reduction = 0;  in ieee80211_set_disassoc()
4138 	ieee80211_clear_tpe(&sdata->vif.bss_conf.tpe);  in ieee80211_set_disassoc()
4140 	sdata->vif.cfg.eml_cap = 0;  in ieee80211_set_disassoc()
4141 	sdata->vif.cfg.eml_med_sync_delay = 0;  in ieee80211_set_disassoc()
4142 	sdata->vif.cfg.mld_capa_op = 0;  in ieee80211_set_disassoc()
4144 	memset(&sdata->u.mgd.ttlm_info, 0,  in ieee80211_set_disassoc()
4145 	       sizeof(sdata->u.mgd.ttlm_info));  in ieee80211_set_disassoc()
4146 	wiphy_delayed_work_cancel(sdata->local->hw.wiphy, &ifmgd->ttlm_work);  in ieee80211_set_disassoc()
4148 	memset(&sdata->vif.neg_ttlm, 0, sizeof(sdata->vif.neg_ttlm));  in ieee80211_set_disassoc()
4149 	wiphy_delayed_work_cancel(sdata->local->hw.wiphy,  in ieee80211_set_disassoc()
4150 				  &ifmgd->neg_ttlm_timeout_work);  in ieee80211_set_disassoc()
4152 	sdata->u.mgd.removed_links = 0;  in ieee80211_set_disassoc()
4153 	wiphy_delayed_work_cancel(sdata->local->hw.wiphy,  in ieee80211_set_disassoc()
4154 				  &sdata->u.mgd.ml_reconf_work);  in ieee80211_set_disassoc()
4156 	wiphy_work_cancel(sdata->local->hw.wiphy,  in ieee80211_set_disassoc()
4157 			  &ifmgd->teardown_ttlm_work);  in ieee80211_set_disassoc()
4167 	ifmgd->mcast_seq_last = IEEE80211_SN_MODULO;  in ieee80211_set_disassoc()
4169 	ifmgd->epcs.enabled = false;  in ieee80211_set_disassoc()
4170 	ifmgd->epcs.dialog_token = 0;  in ieee80211_set_disassoc()
4172 	memset(ifmgd->userspace_selectors, 0,  in ieee80211_set_disassoc()
4173 	       sizeof(ifmgd->userspace_selectors));  in ieee80211_set_disassoc()
4178 	struct ieee80211_if_managed *ifmgd = &sdata->u.mgd;  in ieee80211_reset_ap_probe()
4179 	struct ieee80211_local *local = sdata->local;  in ieee80211_reset_ap_probe()
4181 	lockdep_assert_wiphy(local->hw.wiphy);  in ieee80211_reset_ap_probe()
4183 	if (!(ifmgd->flags & IEEE80211_STA_CONNECTION_POLL))  in ieee80211_reset_ap_probe()
4190 	if (ieee80211_hw_check(&sdata->local->hw, CONNECTION_MONITOR))  in ieee80211_reset_ap_probe()
4200 	mod_timer(&ifmgd->conn_mon_timer,  in ieee80211_reset_ap_probe()
4209 	struct ieee80211_if_managed *ifmgd = &sdata->u.mgd;  in ieee80211_sta_tx_wmm_ac_notify()
4215 	if (!ieee80211_is_data_qos(hdr->frame_control))  in ieee80211_sta_tx_wmm_ac_notify()
4220 	tx_tspec = &ifmgd->tx_tspec[ac];  in ieee80211_sta_tx_wmm_ac_notify()
4222 	if (likely(!tx_tspec->admitted_time))  in ieee80211_sta_tx_wmm_ac_notify()
4225 	if (time_after(now, tx_tspec->time_slice_start + HZ)) {  in ieee80211_sta_tx_wmm_ac_notify()
4226 		tx_tspec->consumed_tx_time = 0;  in ieee80211_sta_tx_wmm_ac_notify()
4227 		tx_tspec->time_slice_start = now;  in ieee80211_sta_tx_wmm_ac_notify()
4229 		if (tx_tspec->downgraded) {  in ieee80211_sta_tx_wmm_ac_notify()
4230 			tx_tspec->action = TX_TSPEC_ACTION_STOP_DOWNGRADE;  in ieee80211_sta_tx_wmm_ac_notify()
4231 			wiphy_delayed_work_queue(sdata->local->hw.wiphy,  in ieee80211_sta_tx_wmm_ac_notify()
4232 						 &ifmgd->tx_tspec_wk, 0);  in ieee80211_sta_tx_wmm_ac_notify()
4236 	if (tx_tspec->downgraded)  in ieee80211_sta_tx_wmm_ac_notify()
4239 	tx_tspec->consumed_tx_time += tx_time;  in ieee80211_sta_tx_wmm_ac_notify()
4241 	if (tx_tspec->consumed_tx_time >= tx_tspec->admitted_time) {  in ieee80211_sta_tx_wmm_ac_notify()
4242 		tx_tspec->downgraded = true;  in ieee80211_sta_tx_wmm_ac_notify()
4243 		tx_tspec->action = TX_TSPEC_ACTION_DOWNGRADE;  in ieee80211_sta_tx_wmm_ac_notify()
4244 		wiphy_delayed_work_queue(sdata->local->hw.wiphy,  in ieee80211_sta_tx_wmm_ac_notify()
4245 					 &ifmgd->tx_tspec_wk, 0);  in ieee80211_sta_tx_wmm_ac_notify()
4254 	if (!ieee80211_is_any_nullfunc(hdr->frame_control) ||  in ieee80211_sta_tx_notify()
4255 	    !sdata->u.mgd.probe_send_count)  in ieee80211_sta_tx_notify()
4259 		sdata->u.mgd.probe_send_count = 0;  in ieee80211_sta_tx_notify()
4261 		sdata->u.mgd.nullfunc_failed = true;  in ieee80211_sta_tx_notify()
4262 	wiphy_work_queue(sdata->local->hw.wiphy, &sdata->work);  in ieee80211_sta_tx_notify()
4272 	skb = ieee80211_build_probe_req(sdata, src, dst, (u32)-1, channel,  in ieee80211_mlme_send_probe_req()
4281 	struct ieee80211_if_managed *ifmgd = &sdata->u.mgd;  in ieee80211_mgd_probe_ap_send()
4282 	u8 *dst = sdata->vif.cfg.ap_addr;  in ieee80211_mgd_probe_ap_send()
4283 	u8 unicast_limit = max(1, max_probe_tries - 3);  in ieee80211_mgd_probe_ap_send()
4286 	lockdep_assert_wiphy(sdata->local->hw.wiphy);  in ieee80211_mgd_probe_ap_send()
4288 	if (WARN_ON(ieee80211_vif_is_mld(&sdata->vif)))  in ieee80211_mgd_probe_ap_send()
4296 	if (ifmgd->probe_send_count >= unicast_limit)  in ieee80211_mgd_probe_ap_send()
4300 	 * When the hardware reports an accurate Tx ACK status, it's  in ieee80211_mgd_probe_ap_send()
4306 	ifmgd->probe_send_count++;  in ieee80211_mgd_probe_ap_send()
4314 	if (ieee80211_hw_check(&sdata->local->hw, REPORTS_TX_ACK_STATUS)) {  in ieee80211_mgd_probe_ap_send()
4315 		ifmgd->nullfunc_failed = false;  in ieee80211_mgd_probe_ap_send()
4316 		ieee80211_send_nullfunc(sdata->local, sdata, false);  in ieee80211_mgd_probe_ap_send()
4318 		ieee80211_mlme_send_probe_req(sdata, sdata->vif.addr, dst,  in ieee80211_mgd_probe_ap_send()
4319 					      sdata->vif.cfg.ssid,  in ieee80211_mgd_probe_ap_send()
4320 					      sdata->vif.cfg.ssid_len,  in ieee80211_mgd_probe_ap_send()
4321 					      sdata->deflink.conf->bss->channel);  in ieee80211_mgd_probe_ap_send()
4324 	ifmgd->probe_timeout = jiffies + msecs_to_jiffies(probe_wait_ms);  in ieee80211_mgd_probe_ap_send()
4325 	run_again(sdata, ifmgd->probe_timeout);  in ieee80211_mgd_probe_ap_send()
4331 	struct ieee80211_if_managed *ifmgd = &sdata->u.mgd;  in ieee80211_mgd_probe_ap()
4334 	lockdep_assert_wiphy(sdata->local->hw.wiphy);  in ieee80211_mgd_probe_ap()
4336 	if (WARN_ON_ONCE(ieee80211_vif_is_mld(&sdata->vif)))  in ieee80211_mgd_probe_ap()
4342 	if (!ifmgd->associated)  in ieee80211_mgd_probe_ap()
4345 	if (sdata->local->tmp_channel || sdata->local->scanning)  in ieee80211_mgd_probe_ap()
4348 	if (sdata->local->suspending) {  in ieee80211_mgd_probe_ap()
4356 				     "detected beacon loss from AP (missed %d beacons) - probing\n",  in ieee80211_mgd_probe_ap()
4359 		ieee80211_cqm_beacon_loss_notify(&sdata->vif, GFP_KERNEL);  in ieee80211_mgd_probe_ap()
4373 	if (ifmgd->flags & IEEE80211_STA_CONNECTION_POLL)  in ieee80211_mgd_probe_ap()
4376 	ifmgd->flags |= IEEE80211_STA_CONNECTION_POLL;  in ieee80211_mgd_probe_ap()
4381 	ieee80211_recalc_ps(sdata->local);  in ieee80211_mgd_probe_ap()
4383 	ifmgd->probe_send_count = 0;  in ieee80211_mgd_probe_ap()
4391 	struct ieee80211_if_managed *ifmgd = &sdata->u.mgd;  in ieee80211_ap_probereq_get()
4397 	lockdep_assert_wiphy(sdata->local->hw.wiphy);  in ieee80211_ap_probereq_get()
4399 	if (WARN_ON(sdata->vif.type != NL80211_IFTYPE_STATION ||  in ieee80211_ap_probereq_get()
4400 		    ieee80211_vif_is_mld(&sdata->vif)))  in ieee80211_ap_probereq_get()
4403 	if (ifmgd->associated)  in ieee80211_ap_probereq_get()
4404 		cbss = sdata->deflink.conf->bss;  in ieee80211_ap_probereq_get()
4405 	else if (ifmgd->auth_data)  in ieee80211_ap_probereq_get()
4406 		cbss = ifmgd->auth_data->bss;  in ieee80211_ap_probereq_get()
4407 	else if (ifmgd->assoc_data && ifmgd->assoc_data->link[0].bss)  in ieee80211_ap_probereq_get()
4408 		cbss = ifmgd->assoc_data->link[0].bss;  in ieee80211_ap_probereq_get()
4414 	if (WARN_ONCE(!ssid || ssid->datalen > IEEE80211_MAX_SSID_LEN,  in ieee80211_ap_probereq_get()
4416 		      ssid ? ssid->datalen : -1))  in ieee80211_ap_probereq_get()
4419 		ssid_len = ssid->datalen;  in ieee80211_ap_probereq_get()
4421 	skb = ieee80211_build_probe_req(sdata, sdata->vif.addr, cbss->bssid,  in ieee80211_ap_probereq_get()
4422 					(u32) -1, cbss->channel,  in ieee80211_ap_probereq_get()
4423 					ssid->data, ssid_len,  in ieee80211_ap_probereq_get()
4432 					const u8 *buf, size_t len, bool tx,  in ieee80211_report_disconnect()  argument
4437 		.u.mlme.data = tx ? DEAUTH_TX_EVENT : DEAUTH_RX_EVENT,  in ieee80211_report_disconnect()
4441 	if (tx)  in ieee80211_report_disconnect()
4442 		cfg80211_tx_mlme_mgmt(sdata->dev, buf, len, reconnect);  in ieee80211_report_disconnect()
4444 		cfg80211_rx_mlme_mgmt(sdata->dev, buf, len);  in ieee80211_report_disconnect()
4446 	drv_event_callback(sdata->local, sdata, &event);  in ieee80211_report_disconnect()
4451 	struct ieee80211_local *local = sdata->local;  in __ieee80211_disconnect()
4452 	struct ieee80211_if_managed *ifmgd = &sdata->u.mgd;  in __ieee80211_disconnect()
4455 	lockdep_assert_wiphy(local->hw.wiphy);  in __ieee80211_disconnect()
4457 	if (!ifmgd->associated)  in __ieee80211_disconnect()
4460 	if (!ifmgd->driver_disconnect) {  in __ieee80211_disconnect()
4466 		 * of multi-link, it's not clear that all of them really are  in __ieee80211_disconnect()
4471 		     link_id < ARRAY_SIZE(sdata->link);  in __ieee80211_disconnect()
4475 			link = sdata_dereference(sdata->link[link_id], sdata);  in __ieee80211_disconnect()
4476 			if (!link || !link->conf->bss)  in __ieee80211_disconnect()
4478 			cfg80211_unlink_bss(local->hw.wiphy, link->conf->bss);  in __ieee80211_disconnect()
4479 			link->conf->bss = NULL;  in __ieee80211_disconnect()
4484 			       ifmgd->driver_disconnect ?  in __ieee80211_disconnect()
4489 	sdata->vif.bss_conf.csa_active = false;  in __ieee80211_disconnect()
4490 	sdata->deflink.u.mgd.csa.waiting_bcn = false;  in __ieee80211_disconnect()
4491 	sdata->deflink.u.mgd.csa.blocked_tx = false;  in __ieee80211_disconnect()
4496 				    ifmgd->reconnect);  in __ieee80211_disconnect()
4497 	ifmgd->reconnect = false;  in __ieee80211_disconnect()
4506 	struct ieee80211_if_managed *ifmgd = &sdata->u.mgd;  in ieee80211_beacon_connection_loss_work()
4508 	if (ifmgd->connection_loss) {  in ieee80211_beacon_connection_loss_work()
4510 			   sdata->vif.cfg.ap_addr);  in ieee80211_beacon_connection_loss_work()
4512 		ifmgd->connection_loss = false;  in ieee80211_beacon_connection_loss_work()
4513 	} else if (ifmgd->driver_disconnect) {  in ieee80211_beacon_connection_loss_work()
4516 			   sdata->vif.cfg.ap_addr);  in ieee80211_beacon_connection_loss_work()
4518 		ifmgd->driver_disconnect = false;  in ieee80211_beacon_connection_loss_work()
4520 		if (ifmgd->associated)  in ieee80211_beacon_connection_loss_work()
4521 			sdata->deflink.u.mgd.beacon_loss_count++;  in ieee80211_beacon_connection_loss_work()
4539 	struct ieee80211_hw *hw = &sdata->local->hw;  in ieee80211_beacon_loss()
4543 	sdata->u.mgd.connection_loss = false;  in ieee80211_beacon_loss()
4544 	wiphy_work_queue(hw->wiphy, &sdata->u.mgd.beacon_connection_loss_work);  in ieee80211_beacon_loss()
4556 	hw = &sdata->local->hw;  in ieee80211_connection_loss()
4560 	sdata->u.mgd.connection_loss = true;  in ieee80211_connection_loss()
4561 	wiphy_work_queue(hw->wiphy, &sdata->u.mgd.beacon_connection_loss_work);  in ieee80211_connection_loss()
4568 	struct ieee80211_hw *hw = &sdata->local->hw;  in ieee80211_disconnect()
4572 	if (WARN_ON(sdata->vif.type != NL80211_IFTYPE_STATION))  in ieee80211_disconnect()
4575 	sdata->u.mgd.driver_disconnect = true;  in ieee80211_disconnect()
4576 	sdata->u.mgd.reconnect = reconnect;  in ieee80211_disconnect()
4577 	wiphy_work_queue(hw->wiphy, &sdata->u.mgd.beacon_connection_loss_work);  in ieee80211_disconnect()
4584 	struct ieee80211_mgd_auth_data *auth_data = sdata->u.mgd.auth_data;  in ieee80211_destroy_auth_data()
4586 	lockdep_assert_wiphy(sdata->local->hw.wiphy);  in ieee80211_destroy_auth_data()
4588 	sdata->u.mgd.auth_data = NULL;  in ieee80211_destroy_auth_data()
4596 		timer_delete_sync(&sdata->u.mgd.timer);  in ieee80211_destroy_auth_data()
4597 		sta_info_destroy_addr(sdata, auth_data->ap_addr);  in ieee80211_destroy_auth_data()
4600 		eth_zero_addr(sdata->deflink.u.mgd.bssid);  in ieee80211_destroy_auth_data()
4601 		ieee80211_link_info_change_notify(sdata, &sdata->deflink,  in ieee80211_destroy_auth_data()
4603 		sdata->u.mgd.flags = 0;  in ieee80211_destroy_auth_data()
4605 		ieee80211_link_release_channel(&sdata->deflink);  in ieee80211_destroy_auth_data()
4609 	cfg80211_put_bss(sdata->local->hw.wiphy, auth_data->bss);  in ieee80211_destroy_auth_data()
4623 	struct ieee80211_mgd_assoc_data *assoc_data = sdata->u.mgd.assoc_data;  in ieee80211_destroy_assoc_data()
4625 	lockdep_assert_wiphy(sdata->local->hw.wiphy);  in ieee80211_destroy_assoc_data()
4627 	sdata->u.mgd.assoc_data = NULL;  in ieee80211_destroy_assoc_data()
4635 		timer_delete_sync(&sdata->u.mgd.timer);  in ieee80211_destroy_assoc_data()
4636 		sta_info_destroy_addr(sdata, assoc_data->ap_addr);  in ieee80211_destroy_assoc_data()
4638 		eth_zero_addr(sdata->deflink.u.mgd.bssid);  in ieee80211_destroy_assoc_data()
4639 		ieee80211_link_info_change_notify(sdata, &sdata->deflink,  in ieee80211_destroy_assoc_data()
4641 		sdata->u.mgd.flags = 0;  in ieee80211_destroy_assoc_data()
4642 		sdata->vif.bss_conf.mu_mimo_owner = false;  in ieee80211_destroy_assoc_data()
4651 				     ARRAY_SIZE(assoc_data->link));  in ieee80211_destroy_assoc_data()
4654 				data.bss[i] = assoc_data->link[i].bss;  in ieee80211_destroy_assoc_data()
4656 			if (ieee80211_vif_is_mld(&sdata->vif))  in ieee80211_destroy_assoc_data()
4657 				data.ap_mld_addr = assoc_data->ap_addr;  in ieee80211_destroy_assoc_data()
4659 			cfg80211_assoc_failure(sdata->dev, &data);  in ieee80211_destroy_assoc_data()
4662 		ieee80211_link_release_channel(&sdata->deflink);  in ieee80211_destroy_assoc_data()
4672 	struct ieee80211_local *local = sdata->local;  in ieee80211_auth_challenge()
4673 	struct ieee80211_mgd_auth_data *auth_data = sdata->u.mgd.auth_data;  in ieee80211_auth_challenge()
4679 		.link_id = auth_data->link_id,  in ieee80211_auth_challenge()
4682 	pos = mgmt->u.auth.variable;  in ieee80211_auth_challenge()
4684 				       len - (pos - (u8 *)mgmt));  in ieee80211_auth_challenge()
4687 	auth_data->expected_transaction = 4;  in ieee80211_auth_challenge()
4688 	drv_mgd_prepare_tx(sdata->local, sdata, &info);  in ieee80211_auth_challenge()
4689 	if (ieee80211_hw_check(&local->hw, REPORTS_TX_ACK_STATUS))  in ieee80211_auth_challenge()
4692 	ieee80211_send_auth(sdata, 3, auth_data->algorithm, 0,  in ieee80211_auth_challenge()
4694 			    challenge->datalen + sizeof(*challenge),  in ieee80211_auth_challenge()
4695 			    auth_data->ap_addr, auth_data->ap_addr,  in ieee80211_auth_challenge()
4696 			    auth_data->key, auth_data->key_len,  in ieee80211_auth_challenge()
4697 			    auth_data->key_idx, tx_flags);  in ieee80211_auth_challenge()
4702 	struct ieee80211_if_managed *ifmgd = &sdata->u.mgd;  in ieee80211_mark_sta_auth()
4703 	const u8 *ap_addr = ifmgd->auth_data->ap_addr;  in ieee80211_mark_sta_auth()
4706 	lockdep_assert_wiphy(sdata->local->hw.wiphy);  in ieee80211_mark_sta_auth()
4709 	ifmgd->auth_data->done = true;  in ieee80211_mark_sta_auth()
4710 	ifmgd->auth_data->timeout = jiffies + IEEE80211_AUTH_WAIT_ASSOC;  in ieee80211_mark_sta_auth()
4711 	ifmgd->auth_data->timeout_started = true;  in ieee80211_mark_sta_auth()
4712 	run_again(sdata, ifmgd->auth_data->timeout);  in ieee80211_mark_sta_auth()
4717 		WARN_ONCE(1, "%s: STA %pM not found", sdata->name, ap_addr);  in ieee80211_mark_sta_auth()
4731 	struct ieee80211_if_managed *ifmgd = &sdata->u.mgd;  in ieee80211_rx_mgmt_auth()
4741 	lockdep_assert_wiphy(sdata->local->hw.wiphy);  in ieee80211_rx_mgmt_auth()
4746 	if (!ifmgd->auth_data || ifmgd->auth_data->done)  in ieee80211_rx_mgmt_auth()
4749 	if (!ether_addr_equal(ifmgd->auth_data->ap_addr, mgmt->bssid))  in ieee80211_rx_mgmt_auth()
4752 	auth_alg = le16_to_cpu(mgmt->u.auth.auth_alg);  in ieee80211_rx_mgmt_auth()
4753 	auth_transaction = le16_to_cpu(mgmt->u.auth.auth_transaction);  in ieee80211_rx_mgmt_auth()
4754 	status_code = le16_to_cpu(mgmt->u.auth.status_code);  in ieee80211_rx_mgmt_auth()
4756 	info.link_id = ifmgd->auth_data->link_id;  in ieee80211_rx_mgmt_auth()
4758 	if (auth_alg != ifmgd->auth_data->algorithm ||  in ieee80211_rx_mgmt_auth()
4760 	     auth_transaction != ifmgd->auth_data->expected_transaction) ||  in ieee80211_rx_mgmt_auth()
4762 	     (auth_transaction < ifmgd->auth_data->expected_transaction ||  in ieee80211_rx_mgmt_auth()
4765 			   mgmt->sa, auth_alg, ifmgd->auth_data->algorithm,  in ieee80211_rx_mgmt_auth()
4767 			   ifmgd->auth_data->expected_transaction);  in ieee80211_rx_mgmt_auth()
4772 		cfg80211_rx_mlme_mgmt(sdata->dev, (u8 *)mgmt, len);  in ieee80211_rx_mgmt_auth()
4780 			ifmgd->auth_data->waiting = true;  in ieee80211_rx_mgmt_auth()
4781 			ifmgd->auth_data->timeout =  in ieee80211_rx_mgmt_auth()
4783 			ifmgd->auth_data->timeout_started = true;  in ieee80211_rx_mgmt_auth()
4784 			run_again(sdata, ifmgd->auth_data->timeout);  in ieee80211_rx_mgmt_auth()
4789 			   mgmt->sa, status_code);  in ieee80211_rx_mgmt_auth()
4793 		drv_event_callback(sdata->local, sdata, &event);  in ieee80211_rx_mgmt_auth()
4797 	switch (ifmgd->auth_data->algorithm) {  in ieee80211_rx_mgmt_auth()
4807 		if (ifmgd->auth_data->expected_transaction != 4) {  in ieee80211_rx_mgmt_auth()
4815 			  ifmgd->auth_data->algorithm);  in ieee80211_rx_mgmt_auth()
4821 	drv_event_callback(sdata->local, sdata, &event);  in ieee80211_rx_mgmt_auth()
4822 	if (ifmgd->auth_data->algorithm != WLAN_AUTH_SAE ||  in ieee80211_rx_mgmt_auth()
4824 	     ifmgd->auth_data->expected_transaction == 2)) {  in ieee80211_rx_mgmt_auth()
4826 			return; /* ignore frame -- wait for timeout */  in ieee80211_rx_mgmt_auth()
4827 	} else if (ifmgd->auth_data->algorithm == WLAN_AUTH_SAE &&  in ieee80211_rx_mgmt_auth()
4830 		ifmgd->auth_data->peer_confirmed = true;  in ieee80211_rx_mgmt_auth()
4833 	cfg80211_rx_mlme_mgmt(sdata->dev, (u8 *)mgmt, len);  in ieee80211_rx_mgmt_auth()
4835 	drv_mgd_complete_tx(sdata->local, sdata, &info);  in ieee80211_rx_mgmt_auth()
4898 	struct ieee80211_if_managed *ifmgd = &sdata->u.mgd;  in ieee80211_rx_mgmt_deauth()
4899 	u16 reason_code = le16_to_cpu(mgmt->u.deauth.reason_code);  in ieee80211_rx_mgmt_deauth()
4901 	lockdep_assert_wiphy(sdata->local->hw.wiphy);  in ieee80211_rx_mgmt_deauth()
4906 	if (!ether_addr_equal(mgmt->bssid, mgmt->sa)) {  in ieee80211_rx_mgmt_deauth()
4907 		ieee80211_tdls_handle_disconnect(sdata, mgmt->sa, reason_code);  in ieee80211_rx_mgmt_deauth()
4911 	if (ifmgd->associated &&  in ieee80211_rx_mgmt_deauth()
4912 	    ether_addr_equal(mgmt->bssid, sdata->vif.cfg.ap_addr)) {  in ieee80211_rx_mgmt_deauth()
4914 			   sdata->vif.cfg.ap_addr, reason_code,  in ieee80211_rx_mgmt_deauth()
4924 	if (ifmgd->assoc_data &&  in ieee80211_rx_mgmt_deauth()
4925 	    ether_addr_equal(mgmt->bssid, ifmgd->assoc_data->ap_addr)) {  in ieee80211_rx_mgmt_deauth()
4928 			   ifmgd->assoc_data->ap_addr, reason_code,  in ieee80211_rx_mgmt_deauth()
4933 		cfg80211_rx_mlme_mgmt(sdata->dev, (u8 *)mgmt, len);  in ieee80211_rx_mgmt_deauth()
4942 	struct ieee80211_if_managed *ifmgd = &sdata->u.mgd;  in ieee80211_rx_mgmt_disassoc()
4945 	lockdep_assert_wiphy(sdata->local->hw.wiphy);  in ieee80211_rx_mgmt_disassoc()
4950 	if (!ifmgd->associated ||  in ieee80211_rx_mgmt_disassoc()
4951 	    !ether_addr_equal(mgmt->bssid, sdata->vif.cfg.ap_addr))  in ieee80211_rx_mgmt_disassoc()
4954 	reason_code = le16_to_cpu(mgmt->u.disassoc.reason_code);  in ieee80211_rx_mgmt_disassoc()
4956 	if (!ether_addr_equal(mgmt->bssid, mgmt->sa)) {  in ieee80211_rx_mgmt_disassoc()
4957 		ieee80211_tdls_handle_disconnect(sdata, mgmt->sa, reason_code);  in ieee80211_rx_mgmt_disassoc()
4962 		   sdata->vif.cfg.ap_addr, reason_code,  in ieee80211_rx_mgmt_disassoc()
4977 		ieee80211_get_he_iftype_cap_vif(sband, &sdata->vif);  in ieee80211_twt_req_supported()
4979 	if (elems->ext_capab_len < 10)  in ieee80211_twt_req_supported()
4982 	if (!(elems->ext_capab[9] & WLAN_EXT_CAPA10_TWT_RESPONDER_SUPPORT))  in ieee80211_twt_req_supported()
4985 	return link_sta->pub->he_cap.he_cap_elem.mac_cap_info[0] &  in ieee80211_twt_req_supported()
4988 		(own_he_cap->he_cap_elem.mac_cap_info[0] &  in ieee80211_twt_req_supported()
5000 	if (link->conf->twt_requester != twt) {  in ieee80211_recalc_twt_req()
5001 		link->conf->twt_requester = twt;  in ieee80211_recalc_twt_req()
5013 		ieee80211_get_he_iftype_cap_vif(sband, &sdata->vif);  in ieee80211_twt_bcast_support()
5015 	return bss_conf->he_support &&  in ieee80211_twt_bcast_support()
5016 		(link_sta->pub->he_cap.he_cap_elem.mac_cap_info[2] &  in ieee80211_twt_bcast_support()
5019 		(own_he_cap->he_cap_elem.mac_cap_info[2] &  in ieee80211_twt_bcast_support()
5027 	sdata->u.mgd.epcs.dialog_token = 0;  in ieee80211_epcs_changed()
5029 	if (sdata->u.mgd.epcs.enabled == enabled)  in ieee80211_epcs_changed()
5032 	sdata->u.mgd.epcs.enabled = enabled;  in ieee80211_epcs_changed()
5033 	cfg80211_epcs_changed(sdata->dev, enabled);  in ieee80211_epcs_changed()
5038 	struct ieee80211_local *local = sdata->local;  in ieee80211_epcs_teardown()
5041 	if (!sdata->u.mgd.epcs.enabled)  in ieee80211_epcs_teardown()
5044 	lockdep_assert_wiphy(local->hw.wiphy);  in ieee80211_epcs_teardown()
5054 		link = sdata_dereference(sdata->link[link_id], sdata);  in ieee80211_epcs_teardown()
5055 		if (!link || !link->conf || !link->conf->bss) {  in ieee80211_epcs_teardown()
5060 		if (link->u.mgd.disable_wmm_tracking) {  in ieee80211_epcs_teardown()
5066 		ies = rcu_dereference(link->conf->bss->beacon_ies);  in ieee80211_epcs_teardown()
5073 		elems = ieee802_11_parse_elems(ies->data, ies->len, false,  in ieee80211_epcs_teardown()
5082 						elems->wmm_param,  in ieee80211_epcs_teardown()
5083 						elems->wmm_param_len,  in ieee80211_epcs_teardown()
5084 						elems->mu_edca_param_set);  in ieee80211_epcs_teardown()
5107 	struct ieee80211_sub_if_data *sdata = link->sdata;  in ieee80211_assoc_config_link()
5109 		sdata->u.mgd.assoc_data ?: sdata->u.mgd.reconf.add_links_data;  in ieee80211_assoc_config_link()
5110 	struct ieee80211_bss_conf *bss_conf = link->conf;  in ieee80211_assoc_config_link()
5111 	struct ieee80211_local *local = sdata->local;  in ieee80211_assoc_config_link()
5112 	unsigned int link_id = link->link_id;  in ieee80211_assoc_config_link()
5114 		.mode = link->u.mgd.conn.mode,  in ieee80211_assoc_config_link()
5117 		.link_id = link_id == assoc_data->assoc_link_id ? -1 : link_id,  in ieee80211_assoc_config_link()
5120 	bool is_5ghz = cbss->channel->band == NL80211_BAND_5GHZ;  in ieee80211_assoc_config_link()
5121 	bool is_6ghz = cbss->channel->band == NL80211_BAND_6GHZ;  in ieee80211_assoc_config_link()
5122 	bool is_s1g = cbss->channel->band == NL80211_BAND_S1GHZ;  in ieee80211_assoc_config_link()
5135 	if (link_id == assoc_data->assoc_link_id) {  in ieee80211_assoc_config_link()
5136 		capab_info = le16_to_cpu(mgmt->u.assoc_resp.capab_info);  in ieee80211_assoc_config_link()
5142 		assoc_data->link[link_id].status = WLAN_STATUS_SUCCESS;  in ieee80211_assoc_config_link()
5143 		if (elems->ml_basic) {  in ieee80211_assoc_config_link()
5145 				ieee80211_mle_get_bss_param_ch_cnt((const void *)elems->ml_basic);  in ieee80211_assoc_config_link()
5151 			bss_conf->bss_param_ch_cnt = bss_param_ch_cnt;  in ieee80211_assoc_config_link()
5152 			bss_conf->bss_param_ch_cnt_link_id = link_id;  in ieee80211_assoc_config_link()
5154 	} else if (elems->parse_error & IEEE80211_PARSE_ERR_DUP_NEST_ML_BASIC ||  in ieee80211_assoc_config_link()
5155 		   !elems->prof ||  in ieee80211_assoc_config_link()
5156 		   !(elems->prof->control & prof_bss_param_ch_present)) {  in ieee80211_assoc_config_link()
5160 		const u8 *ptr = elems->prof->variable +  in ieee80211_assoc_config_link()
5161 				elems->prof->sta_info_len - 1;  in ieee80211_assoc_config_link()
5166 		 * otherwise elems->prof would have been set to NULL.  in ieee80211_assoc_config_link()
5169 		assoc_data->link[link_id].status = get_unaligned_le16(ptr + 2);  in ieee80211_assoc_config_link()
5171 			ieee80211_mle_basic_sta_prof_bss_param_ch_cnt(elems->prof);  in ieee80211_assoc_config_link()
5172 		bss_conf->bss_param_ch_cnt = bss_param_ch_cnt;  in ieee80211_assoc_config_link()
5173 		bss_conf->bss_param_ch_cnt_link_id = link_id;  in ieee80211_assoc_config_link()
5175 		if (assoc_data->link[link_id].status != WLAN_STATUS_SUCCESS) {  in ieee80211_assoc_config_link()
5177 				  assoc_data->link[link_id].status);  in ieee80211_assoc_config_link()
5183 	if (!is_s1g && !elems->supp_rates) {  in ieee80211_assoc_config_link()
5189 	link->u.mgd.tdls_chan_switch_prohibited =  in ieee80211_assoc_config_link()
5190 		elems->ext_capab && elems->ext_capab_len >= 5 &&  in ieee80211_assoc_config_link()
5191 		(elems->ext_capab[4] & WLAN_EXT_CAPA5_TDLS_CH_SW_PROHIBITED);  in ieee80211_assoc_config_link()
5198 	 * "Vodafone PocketWiFi 2", "ZTE MF60" and a similar T-Mobile device.  in ieee80211_assoc_config_link()
5200 	if (!ieee80211_hw_check(&local->hw, STRICT) && !is_6ghz &&  in ieee80211_assoc_config_link()
5201 	    ((assoc_data->wmm && !elems->wmm_param) ||  in ieee80211_assoc_config_link()
5202 	     (link->u.mgd.conn.mode >= IEEE80211_CONN_MODE_HT &&  in ieee80211_assoc_config_link()
5203 	      (!elems->ht_cap_elem || !elems->ht_operation)) ||  in ieee80211_assoc_config_link()
5204 	     (is_5ghz && link->u.mgd.conn.mode >= IEEE80211_CONN_MODE_VHT &&  in ieee80211_assoc_config_link()
5205 	      (!elems->vht_cap_elem || !elems->vht_operation)))) {  in ieee80211_assoc_config_link()
5210 		ies = rcu_dereference(cbss->ies);  in ieee80211_assoc_config_link()
5212 			bss_ies = kmemdup(ies, sizeof(*ies) + ies->len,  in ieee80211_assoc_config_link()
5220 		parse_params.start = bss_ies->data;  in ieee80211_assoc_config_link()
5221 		parse_params.len = bss_ies->len;  in ieee80211_assoc_config_link()
5223 		parse_params.link_id = -1;  in ieee80211_assoc_config_link()
5230 		if (assoc_data->wmm &&  in ieee80211_assoc_config_link()
5231 		    !elems->wmm_param && bss_elems->wmm_param) {  in ieee80211_assoc_config_link()
5232 			elems->wmm_param = bss_elems->wmm_param;  in ieee80211_assoc_config_link()
5241 		if (!elems->ht_cap_elem && bss_elems->ht_cap_elem &&  in ieee80211_assoc_config_link()
5242 		    link->u.mgd.conn.mode >= IEEE80211_CONN_MODE_HT) {  in ieee80211_assoc_config_link()
5243 			elems->ht_cap_elem = bss_elems->ht_cap_elem;  in ieee80211_assoc_config_link()
5247 		if (!elems->ht_operation && bss_elems->ht_operation &&  in ieee80211_assoc_config_link()
5248 		    link->u.mgd.conn.mode >= IEEE80211_CONN_MODE_HT) {  in ieee80211_assoc_config_link()
5249 			elems->ht_operation = bss_elems->ht_operation;  in ieee80211_assoc_config_link()
5255 			if (!elems->vht_cap_elem && bss_elems->vht_cap_elem &&  in ieee80211_assoc_config_link()
5256 			    link->u.mgd.conn.mode >= IEEE80211_CONN_MODE_VHT) {  in ieee80211_assoc_config_link()
5257 				elems->vht_cap_elem = bss_elems->vht_cap_elem;  in ieee80211_assoc_config_link()
5262 			if (!elems->vht_operation && bss_elems->vht_operation &&  in ieee80211_assoc_config_link()
5263 			    link->u.mgd.conn.mode >= IEEE80211_CONN_MODE_VHT) {  in ieee80211_assoc_config_link()
5264 				elems->vht_operation = bss_elems->vht_operation;  in ieee80211_assoc_config_link()
5278 	if (!is_6ghz && link->u.mgd.conn.mode >= IEEE80211_CONN_MODE_HT &&  in ieee80211_assoc_config_link()
5279 	    (!elems->wmm_param || !elems->ht_cap_elem || !elems->ht_operation)) {  in ieee80211_assoc_config_link()
5286 	if (is_5ghz && link->u.mgd.conn.mode >= IEEE80211_CONN_MODE_VHT &&  in ieee80211_assoc_config_link()
5287 	    (!elems->vht_cap_elem || !elems->vht_operation)) {  in ieee80211_assoc_config_link()
5296 				link_id == assoc_data->assoc_link_id,  in ieee80211_assoc_config_link()
5302 	if (WARN_ON(!link->conf->chanreq.oper.chan)) {  in ieee80211_assoc_config_link()
5306 	sband = local->hw.wiphy->bands[link->conf->chanreq.oper.chan->band];  in ieee80211_assoc_config_link()
5309 	if (elems->ht_cap_elem && link->u.mgd.conn.mode >= IEEE80211_CONN_MODE_HT)  in ieee80211_assoc_config_link()
5311 						  elems->ht_cap_elem,  in ieee80211_assoc_config_link()
5314 	if (elems->vht_cap_elem &&  in ieee80211_assoc_config_link()
5315 	    link->u.mgd.conn.mode >= IEEE80211_CONN_MODE_VHT) {  in ieee80211_assoc_config_link()
5326 		ies = rcu_dereference(cbss->ies);  in ieee80211_assoc_config_link()
5331 						  ies->data, ies->len);  in ieee80211_assoc_config_link()
5332 			if (elem && elem->datalen >= sizeof(*bss_vht_cap))  in ieee80211_assoc_config_link()
5333 				bss_vht_cap = (const void *)elem->data;  in ieee80211_assoc_config_link()
5336 		if (ieee80211_hw_check(&local->hw, STRICT) &&  in ieee80211_assoc_config_link()
5337 		    (!bss_vht_cap || memcmp(bss_vht_cap, elems->vht_cap_elem,  in ieee80211_assoc_config_link()
5346 						    elems->vht_cap_elem,  in ieee80211_assoc_config_link()
5351 	if (elems->he_operation &&  in ieee80211_assoc_config_link()
5352 	    link->u.mgd.conn.mode >= IEEE80211_CONN_MODE_HE &&  in ieee80211_assoc_config_link()
5353 	    elems->he_cap) {  in ieee80211_assoc_config_link()
5355 						  elems->he_cap,  in ieee80211_assoc_config_link()
5356 						  elems->he_cap_len,  in ieee80211_assoc_config_link()
5357 						  elems->he_6ghz_capa,  in ieee80211_assoc_config_link()
5360 		bss_conf->he_support = link_sta->pub->he_cap.has_he;  in ieee80211_assoc_config_link()
5361 		if (elems->rsnx && elems->rsnx_len &&  in ieee80211_assoc_config_link()
5362 		    (elems->rsnx[0] & WLAN_RSNX_CAPA_PROTECTED_TWT) &&  in ieee80211_assoc_config_link()
5363 		    wiphy_ext_feature_isset(local->hw.wiphy,  in ieee80211_assoc_config_link()
5365 			bss_conf->twt_protected = true;  in ieee80211_assoc_config_link()
5367 			bss_conf->twt_protected = false;  in ieee80211_assoc_config_link()
5372 		if (elems->eht_operation && elems->eht_cap &&  in ieee80211_assoc_config_link()
5373 		    link->u.mgd.conn.mode >= IEEE80211_CONN_MODE_EHT) {  in ieee80211_assoc_config_link()
5375 							    elems->he_cap,  in ieee80211_assoc_config_link()
5376 							    elems->he_cap_len,  in ieee80211_assoc_config_link()
5377 							    elems->eht_cap,  in ieee80211_assoc_config_link()
5378 							    elems->eht_cap_len,  in ieee80211_assoc_config_link()
5381 			bss_conf->eht_support = link_sta->pub->eht_cap.has_eht;  in ieee80211_assoc_config_link()
5382 			bss_conf->epcs_support = bss_conf->eht_support &&  in ieee80211_assoc_config_link()
5383 				!!(elems->eht_cap->fixed.mac_cap_info[0] &  in ieee80211_assoc_config_link()
5390 			if (sdata->u.mgd.epcs.enabled &&  in ieee80211_assoc_config_link()
5391 			    !bss_conf->epcs_support)  in ieee80211_assoc_config_link()
5394 			bss_conf->eht_support = false;  in ieee80211_assoc_config_link()
5395 			bss_conf->epcs_support = false;  in ieee80211_assoc_config_link()
5398 		bss_conf->he_support = false;  in ieee80211_assoc_config_link()
5399 		bss_conf->twt_requester = false;  in ieee80211_assoc_config_link()
5400 		bss_conf->twt_protected = false;  in ieee80211_assoc_config_link()
5401 		bss_conf->eht_support = false;  in ieee80211_assoc_config_link()
5402 		bss_conf->epcs_support = false;  in ieee80211_assoc_config_link()
5405 	bss_conf->twt_broadcast =  in ieee80211_assoc_config_link()
5408 	if (bss_conf->he_support) {  in ieee80211_assoc_config_link()
5409 		bss_conf->he_bss_color.color =  in ieee80211_assoc_config_link()
5410 			le32_get_bits(elems->he_operation->he_oper_params,  in ieee80211_assoc_config_link()
5412 		bss_conf->he_bss_color.partial =  in ieee80211_assoc_config_link()
5413 			le32_get_bits(elems->he_operation->he_oper_params,  in ieee80211_assoc_config_link()
5415 		bss_conf->he_bss_color.enabled =  in ieee80211_assoc_config_link()
5416 			!le32_get_bits(elems->he_operation->he_oper_params,  in ieee80211_assoc_config_link()
5419 		if (bss_conf->he_bss_color.enabled)  in ieee80211_assoc_config_link()
5422 		bss_conf->htc_trig_based_pkt_ext =  in ieee80211_assoc_config_link()
5423 			le32_get_bits(elems->he_operation->he_oper_params,  in ieee80211_assoc_config_link()
5425 		bss_conf->frame_time_rts_th =  in ieee80211_assoc_config_link()
5426 			le32_get_bits(elems->he_operation->he_oper_params,  in ieee80211_assoc_config_link()
5429 		bss_conf->uora_exists = !!elems->uora_element;  in ieee80211_assoc_config_link()
5430 		if (elems->uora_element)  in ieee80211_assoc_config_link()
5431 			bss_conf->uora_ocw_range = elems->uora_element[0];  in ieee80211_assoc_config_link()
5433 		ieee80211_he_op_ie_to_bss_conf(&sdata->vif, elems->he_operation);  in ieee80211_assoc_config_link()
5434 		ieee80211_he_spr_ie_to_bss_conf(&sdata->vif, elems->he_spr);  in ieee80211_assoc_config_link()
5438 	if (cbss->transmitted_bss) {  in ieee80211_assoc_config_link()
5439 		bss_conf->nontransmitted = true;  in ieee80211_assoc_config_link()
5440 		ether_addr_copy(bss_conf->transmitter_bssid,  in ieee80211_assoc_config_link()
5441 				cbss->transmitted_bss->bssid);  in ieee80211_assoc_config_link()
5442 		bss_conf->bssid_indicator = cbss->max_bssid_indicator;  in ieee80211_assoc_config_link()
5443 		bss_conf->bssid_index = cbss->bssid_index;  in ieee80211_assoc_config_link()
5458 	if (elems->opmode_notif &&  in ieee80211_assoc_config_link()
5459 	    !(*elems->opmode_notif & IEEE80211_OPMODE_NOTIF_RX_NSS_TYPE_BF)) {  in ieee80211_assoc_config_link()
5462 		nss = *elems->opmode_notif & IEEE80211_OPMODE_NOTIF_RX_NSS_MASK;  in ieee80211_assoc_config_link()
5465 		link_sta->pub->rx_nss = nss;  in ieee80211_assoc_config_link()
5470 	 * of the first value the AP uses. Setting -1 here has  in ieee80211_assoc_config_link()
5472 	 * 4-bit value.  in ieee80211_assoc_config_link()
5474 	link->u.mgd.wmm_last_param_set = -1;  in ieee80211_assoc_config_link()
5475 	link->u.mgd.mu_edca_last_param_set = -1;  in ieee80211_assoc_config_link()
5477 	if (link->u.mgd.disable_wmm_tracking) {  in ieee80211_assoc_config_link()
5479 	} else if (!ieee80211_sta_wmm_params(local, link, elems->wmm_param,  in ieee80211_assoc_config_link()
5480 					     elems->wmm_param_len,  in ieee80211_assoc_config_link()
5481 					     elems->mu_edca_param_set)) {  in ieee80211_assoc_config_link()
5491 		link->u.mgd.disable_wmm_tracking = true;  in ieee80211_assoc_config_link()
5494 	if (elems->max_idle_period_ie) {  in ieee80211_assoc_config_link()
5495 		bss_conf->max_idle_period =  in ieee80211_assoc_config_link()
5496 			le16_to_cpu(elems->max_idle_period_ie->max_idle_period);  in ieee80211_assoc_config_link()
5497 		bss_conf->protected_keep_alive =  in ieee80211_assoc_config_link()
5498 			!!(elems->max_idle_period_ie->idle_options &  in ieee80211_assoc_config_link()
5502 		bss_conf->max_idle_period = 0;  in ieee80211_assoc_config_link()
5503 		bss_conf->protected_keep_alive = false;  in ieee80211_assoc_config_link()
5508 	bss_conf->assoc_capability = capab_info;  in ieee80211_assoc_config_link()
5522 	struct ieee80211_sub_if_data *sdata = link->sdata;  in ieee80211_mgd_setup_link_sta()
5523 	struct ieee80211_local *local = sdata->local;  in ieee80211_mgd_setup_link_sta()
5524 	struct ieee80211_bss *bss = (void *)cbss->priv;  in ieee80211_mgd_setup_link_sta()
5527 	int min_rate = INT_MAX, min_rate_index = -1;  in ieee80211_mgd_setup_link_sta()
5530 	memcpy(link_sta->addr, cbss->bssid, ETH_ALEN);  in ieee80211_mgd_setup_link_sta()
5531 	memcpy(link_sta->pub->addr, cbss->bssid, ETH_ALEN);  in ieee80211_mgd_setup_link_sta()
5534 	if (cbss->channel->band == NL80211_BAND_S1GHZ) {  in ieee80211_mgd_setup_link_sta()
5539 	sband = local->hw.wiphy->bands[cbss->channel->band];  in ieee80211_mgd_setup_link_sta()
5541 	ieee80211_get_rates(sband, bss->supp_rates, bss->supp_rates_len,  in ieee80211_mgd_setup_link_sta()
5553 	 * we can connect -- with a warning.  in ieee80211_mgd_setup_link_sta()
5559 		return -EINVAL;  in ieee80211_mgd_setup_link_sta()
5566 		link_sta->pub->supp_rates[cbss->channel->band] = rates;  in ieee80211_mgd_setup_link_sta()
5570 	link->conf->basic_rates = basic_rates;  in ieee80211_mgd_setup_link_sta()
5573 	link->operating_11g_mode = sband->band == NL80211_BAND_2GHZ &&  in ieee80211_mgd_setup_link_sta()
5594 	if (link->u.mgd.conn.mode < IEEE80211_CONN_MODE_HT)  in ieee80211_max_rx_chains()
5598 	if (ht_cap_elem && ht_cap_elem->datalen >= sizeof(*ht_cap)) {  in ieee80211_max_rx_chains()
5599 		ht_cap = (void *)ht_cap_elem->data;  in ieee80211_max_rx_chains()
5600 		chains = ieee80211_mcs_to_chains(&ht_cap->mcs);  in ieee80211_max_rx_chains()
5602 		 * TODO: use "Tx Maximum Number Spatial Streams Supported" and  in ieee80211_max_rx_chains()
5603 		 *	 "Tx Unequal Modulation Supported" fields.  in ieee80211_max_rx_chains()
5607 	if (link->u.mgd.conn.mode < IEEE80211_CONN_MODE_VHT)  in ieee80211_max_rx_chains()
5611 	if (vht_cap_elem && vht_cap_elem->datalen >= sizeof(*vht_cap)) {  in ieee80211_max_rx_chains()
5615 		vht_cap = (void *)vht_cap_elem->data;  in ieee80211_max_rx_chains()
5616 		tx_mcs_map = le16_to_cpu(vht_cap->supp_mcs.tx_mcs_map);  in ieee80211_max_rx_chains()
5617 		for (nss = 8; nss > 0; nss--) {  in ieee80211_max_rx_chains()
5618 			if (((tx_mcs_map >> (2 * (nss - 1))) & 3) !=  in ieee80211_max_rx_chains()
5622 		/* TODO: use "Tx Highest Supported Long GI Data Rate" field? */  in ieee80211_max_rx_chains()
5626 	if (link->u.mgd.conn.mode < IEEE80211_CONN_MODE_HE)  in ieee80211_max_rx_chains()
5629 	ies = rcu_dereference(cbss->ies);  in ieee80211_max_rx_chains()
5631 					     ies->data, ies->len);  in ieee80211_max_rx_chains()
5633 	if (!he_cap_elem || he_cap_elem->datalen < sizeof(*he_cap))  in ieee80211_max_rx_chains()
5637 	he_cap = (void *)(he_cap_elem->data + 1);  in ieee80211_max_rx_chains()
5641 	if (he_cap_elem->datalen < 1 + mcs_nss_size + sizeof(*he_cap))  in ieee80211_max_rx_chains()
5647 	mcs_80_map = le16_to_cpu(he_mcs_nss_supp->tx_mcs_80);  in ieee80211_max_rx_chains()
5649 	for (i = 7; i >= 0; i--) {  in ieee80211_max_rx_chains()
5658 	support_160 = he_cap->phy_cap_info[0] &  in ieee80211_max_rx_chains()
5664 	mcs_160_map = le16_to_cpu(he_mcs_nss_supp->tx_mcs_160);  in ieee80211_max_rx_chains()
5665 	for (i = 7; i >= 0; i--) {  in ieee80211_max_rx_chains()
5684 	struct ieee80211_sta_ht_cap sta_ht_cap = sband->ht_cap;  in ieee80211_determine_our_sta_mode()
5685 	bool is_5ghz = sband->band == NL80211_BAND_5GHZ;  in ieee80211_determine_our_sta_mode()
5686 	bool is_6ghz = sband->band == NL80211_BAND_6GHZ;  in ieee80211_determine_our_sta_mode()
5691 	if (sband->band == NL80211_BAND_S1GHZ) {  in ieee80211_determine_our_sta_mode()
5692 		conn->mode = IEEE80211_CONN_MODE_S1G;  in ieee80211_determine_our_sta_mode()
5693 		conn->bw_limit = IEEE80211_CONN_BW_LIMIT_20;  in ieee80211_determine_our_sta_mode()
5698 	conn->mode = IEEE80211_CONN_MODE_LEGACY;  in ieee80211_determine_our_sta_mode()
5699 	conn->bw_limit = IEEE80211_CONN_BW_LIMIT_20;  in ieee80211_determine_our_sta_mode()
5703 	if (req && req->flags & ASSOC_REQ_DISABLE_HT) {  in ieee80211_determine_our_sta_mode()
5718 		for (i = 0; i < req->crypto.n_ciphers_pairwise; i++) {  in ieee80211_determine_our_sta_mode()
5719 			if (req->crypto.ciphers_pairwise[i] == WLAN_CIPHER_SUITE_WEP40 ||  in ieee80211_determine_our_sta_mode()
5720 			    req->crypto.ciphers_pairwise[i] == WLAN_CIPHER_SUITE_TKIP ||  in ieee80211_determine_our_sta_mode()
5721 			    req->crypto.ciphers_pairwise[i] == WLAN_CIPHER_SUITE_WEP104) {  in ieee80211_determine_our_sta_mode()
5722 				netdev_info(sdata->dev,  in ieee80211_determine_our_sta_mode()
5736 	conn->mode = IEEE80211_CONN_MODE_HT;  in ieee80211_determine_our_sta_mode()
5737 	conn->bw_limit = sta_ht_cap.cap & IEEE80211_HT_CAP_SUP_WIDTH_20_40 ?  in ieee80211_determine_our_sta_mode()
5741 	memcpy(&vht_cap, &sband->vht_cap, sizeof(vht_cap));  in ieee80211_determine_our_sta_mode()
5744 	if (req && req->flags & ASSOC_REQ_DISABLE_VHT) {  in ieee80211_determine_our_sta_mode()
5754 		if (conn->bw_limit == IEEE80211_CONN_BW_LIMIT_20) {  in ieee80211_determine_our_sta_mode()
5761 		for (i = 0; i < sband->n_channels; i++) {  in ieee80211_determine_our_sta_mode()
5762 			if (sband->channels[i].flags & (IEEE80211_CHAN_DISABLED |  in ieee80211_determine_our_sta_mode()
5781 	/* VHT - if we have - is fine, including 80 MHz, check 160 below again */  in ieee80211_determine_our_sta_mode()
5782 	if (sband->band != NL80211_BAND_2GHZ) {  in ieee80211_determine_our_sta_mode()
5783 		conn->mode = IEEE80211_CONN_MODE_VHT;  in ieee80211_determine_our_sta_mode()
5784 		conn->bw_limit = IEEE80211_CONN_BW_LIMIT_160;  in ieee80211_determine_our_sta_mode()
5790 		conn->bw_limit = IEEE80211_CONN_BW_LIMIT_80;  in ieee80211_determine_our_sta_mode()
5795 	if (req && req->flags & ASSOC_REQ_DISABLE_HE) {  in ieee80211_determine_our_sta_mode()
5801 	he_cap = ieee80211_get_he_iftype_cap_vif(sband, &sdata->vif);  in ieee80211_determine_our_sta_mode()
5810 	conn->mode = IEEE80211_CONN_MODE_HE;  in ieee80211_determine_our_sta_mode()
5813 	switch (sband->band) {  in ieee80211_determine_our_sta_mode()
5816 		if (he_cap->he_cap_elem.phy_cap_info[0] &  in ieee80211_determine_our_sta_mode()
5819 		conn->bw_limit = IEEE80211_CONN_BW_LIMIT_20;  in ieee80211_determine_our_sta_mode()
5824 		if (!(he_cap->he_cap_elem.phy_cap_info[0] &  in ieee80211_determine_our_sta_mode()
5826 			conn->bw_limit = IEEE80211_CONN_BW_LIMIT_20;  in ieee80211_determine_our_sta_mode()
5831 		if (!(he_cap->he_cap_elem.phy_cap_info[0] &  in ieee80211_determine_our_sta_mode()
5833 			conn->bw_limit = min_t(enum ieee80211_conn_bw_limit,  in ieee80211_determine_our_sta_mode()
5834 					       conn->bw_limit,  in ieee80211_determine_our_sta_mode()
5841 		if (he_cap->he_cap_elem.phy_cap_info[0] &  in ieee80211_determine_our_sta_mode()
5844 		conn->bw_limit = min_t(enum ieee80211_conn_bw_limit,  in ieee80211_determine_our_sta_mode()
5845 				       conn->bw_limit,  in ieee80211_determine_our_sta_mode()
5852 	if (req && req->flags & ASSOC_REQ_DISABLE_EHT) {  in ieee80211_determine_our_sta_mode()
5858 	eht_cap = ieee80211_get_eht_iftype_cap_vif(sband, &sdata->vif);  in ieee80211_determine_our_sta_mode()
5867 	conn->mode = IEEE80211_CONN_MODE_EHT;  in ieee80211_determine_our_sta_mode()
5871 	    eht_cap->eht_cap_elem.phy_cap_info[0] & IEEE80211_EHT_PHY_CAP0_320MHZ_IN_6GHZ)  in ieee80211_determine_our_sta_mode()
5872 		conn->bw_limit = IEEE80211_CONN_BW_LIMIT_320;  in ieee80211_determine_our_sta_mode()
5880 			 ieee80211_conn_mode_str(conn->mode),  in ieee80211_determine_our_sta_mode()
5881 			 20 * (1 << conn->bw_limit));  in ieee80211_determine_our_sta_mode()
5892 					 req->link_id > 0 ? req->link_id : 0,  in ieee80211_determine_our_sta_mode_auth()
5910 	conn->mode = min_t(enum ieee80211_conn_mode,  in ieee80211_determine_our_sta_mode_assoc()
5911 			   conn->mode, tmp.mode);  in ieee80211_determine_our_sta_mode_assoc()
5912 	conn->bw_limit = min_t(enum ieee80211_conn_bw_limit,  in ieee80211_determine_our_sta_mode_assoc()
5913 			       conn->bw_limit, tmp.bw_limit);  in ieee80211_determine_our_sta_mode_assoc()
5940 	struct ieee80211_local *local = sdata->local;  in ieee80211_prep_channel()
5941 	bool is_6ghz = cbss->channel->band == NL80211_BAND_6GHZ;  in ieee80211_prep_channel()
5947 	lockdep_assert_wiphy(local->hw.wiphy);  in ieee80211_prep_channel()
5959 	if (mlo && !elems->ml_basic) {  in ieee80211_prep_channel()
5963 		return -EINVAL;  in ieee80211_prep_channel()
5966 	if (link && is_6ghz && conn->mode >= IEEE80211_CONN_MODE_HE) {  in ieee80211_prep_channel()
5969 		if (elems->pwr_constr_elem)  in ieee80211_prep_channel()
5970 			link->conf->pwr_reduction = *elems->pwr_constr_elem;  in ieee80211_prep_channel()
5972 		he_6ghz_oper = ieee80211_he_6ghz_oper(elems->he_operation);  in ieee80211_prep_channel()
5974 			link->conf->power_type =  in ieee80211_prep_channel()
5975 				ieee80211_ap_power_type(he_6ghz_oper->control);  in ieee80211_prep_channel()
5979 				  cbss->channel->center_freq);  in ieee80211_prep_channel()
5981 		link->conf->tpe = elems->tpe;  in ieee80211_prep_channel()
5982 		ieee80211_rearrange_tpe(&link->conf->tpe, &ap_chandef,  in ieee80211_prep_channel()
5994 	link->needed_rx_chains = min(ieee80211_max_rx_chains(link, cbss),  in ieee80211_prep_channel()
5995 				     local->rx_chains);  in ieee80211_prep_channel()
6024 	const u8 *tim_ie = cfg80211_find_ie(WLAN_EID_TIM, ies->data, ies->len);  in ieee80211_get_dtim()
6025 	const u8 *idx_ie = cfg80211_find_ie(WLAN_EID_MULTI_BSSID_IDX, ies->data,  in ieee80211_get_dtim()
6026 					 ies->len);  in ieee80211_get_dtim()
6035 		*dtim_count = valid ? tim->dtim_count : 0;  in ieee80211_get_dtim()
6038 		*dtim_period = valid ? tim->dtim_period : 0;  in ieee80211_get_dtim()
6040 	/* Check if value is overridden by non-transmitted profile */  in ieee80211_get_dtim()
6047 		*dtim_count = idx->dtim_count;  in ieee80211_get_dtim()
6050 		*dtim_period = idx->dtim_period;  in ieee80211_get_dtim()
6060 	struct ieee80211_if_managed *ifmgd = &sdata->u.mgd;  in ieee80211_assoc_success()
6061 	struct ieee80211_mgd_assoc_data *assoc_data = ifmgd->assoc_data;  in ieee80211_assoc_success()
6062 	struct ieee80211_local *local = sdata->local;  in ieee80211_assoc_success()
6069 	lockdep_assert_wiphy(sdata->local->hw.wiphy);  in ieee80211_assoc_success()
6074 	sta = sta_info_get(sdata, assoc_data->ap_addr);  in ieee80211_assoc_success()
6078 	sta->sta.spp_amsdu = assoc_data->spp_amsdu;  in ieee80211_assoc_success()
6080 	if (ieee80211_vif_is_mld(&sdata->vif)) {  in ieee80211_assoc_success()
6082 			if (!assoc_data->link[link_id].bss)  in ieee80211_assoc_success()
6086 			if (assoc_data->link[link_id].disabled)  in ieee80211_assoc_success()
6089 			if (link_id != assoc_data->assoc_link_id) {  in ieee80211_assoc_success()
6100 		struct cfg80211_bss *cbss = assoc_data->link[link_id].bss;  in ieee80211_assoc_success()
6107 		link = sdata_dereference(sdata->link[link_id], sdata);  in ieee80211_assoc_success()
6111 		if (ieee80211_vif_is_mld(&sdata->vif))  in ieee80211_assoc_success()
6114 				  link->conf->addr,  in ieee80211_assoc_success()
6115 				  assoc_data->link[link_id].bss->bssid,  in ieee80211_assoc_success()
6116 				  link_id == assoc_data->assoc_link_id ?  in ieee80211_assoc_success()
6119 		link_sta = rcu_dereference_protected(sta->link[link_id],  in ieee80211_assoc_success()
6120 						     lockdep_is_held(&local->hw.wiphy->mtx));  in ieee80211_assoc_success()
6124 		if (!link->u.mgd.have_beacon) {  in ieee80211_assoc_success()
6128 			ies = rcu_dereference(cbss->beacon_ies);  in ieee80211_assoc_success()
6130 				link->u.mgd.have_beacon = true;  in ieee80211_assoc_success()
6132 				ies = rcu_dereference(cbss->ies);  in ieee80211_assoc_success()
6134 					   &link->conf->sync_dtim_count,  in ieee80211_assoc_success()
6135 					   &link->u.mgd.dtim_period);  in ieee80211_assoc_success()
6136 			link->conf->beacon_int = cbss->beacon_interval;  in ieee80211_assoc_success()
6140 		link->conf->dtim_period = link->u.mgd.dtim_period ?: 1;  in ieee80211_assoc_success()
6142 		if (link_id != assoc_data->assoc_link_id) {  in ieee80211_assoc_success()
6143 			link->u.mgd.conn = assoc_data->link[link_id].conn;  in ieee80211_assoc_success()
6146 						     true, &link->u.mgd.conn,  in ieee80211_assoc_success()
6147 						     sdata->u.mgd.userspace_selectors);  in ieee80211_assoc_success()
6155 						   assoc_data->link[link_id].bss);  in ieee80211_assoc_success()
6160 						 assoc_data->link[link_id].bss,  in ieee80211_assoc_success()
6165 		if (assoc_data->link[link_id].status != WLAN_STATUS_SUCCESS) {  in ieee80211_assoc_success()
6171 		if (link_id != assoc_data->assoc_link_id) {  in ieee80211_assoc_success()
6183 	if (ifmgd->flags & IEEE80211_STA_MFP_ENABLED) {  in ieee80211_assoc_success()
6185 		sta->sta.mfp = true;  in ieee80211_assoc_success()
6187 		sta->sta.mfp = false;  in ieee80211_assoc_success()
6190 	ieee80211_sta_set_max_amsdu_subframes(sta, elems->ext_capab,  in ieee80211_assoc_success()
6191 					      elems->ext_capab_len);  in ieee80211_assoc_success()
6193 	sta->sta.wme = (elems->wmm_param || elems->s1g_capab) &&  in ieee80211_assoc_success()
6194 		       local->hw.queues >= IEEE80211_NUM_ACS;  in ieee80211_assoc_success()
6197 	if (!err && !(ifmgd->flags & IEEE80211_STA_CONTROL_PORT))  in ieee80211_assoc_success()
6202 			   sta->sta.addr);  in ieee80211_assoc_success()
6207 	if (sdata->wdev.use_4addr)  in ieee80211_assoc_success()
6208 		drv_sta_set_4addr(local, sdata, &sta->sta, true);  in ieee80211_assoc_success()
6213 	 * If we're using 4-addr mode, let the AP know that we're  in ieee80211_assoc_success()
6216 	if (ifmgd->use_4addr)  in ieee80211_assoc_success()
6228 	eth_zero_addr(sdata->vif.cfg.ap_addr);  in ieee80211_assoc_success()
6236 	struct ieee80211_if_managed *ifmgd = &sdata->u.mgd;  in ieee80211_rx_mgmt_assoc_resp()
6237 	struct ieee80211_mgd_assoc_data *assoc_data = ifmgd->assoc_data;  in ieee80211_rx_mgmt_assoc_resp()
6241 		.link_id = -1,  in ieee80211_rx_mgmt_assoc_resp()
6255 		.uapsd_queues = -1,  in ieee80211_rx_mgmt_assoc_resp()
6260 	lockdep_assert_wiphy(sdata->local->hw.wiphy);  in ieee80211_rx_mgmt_assoc_resp()
6265 	info.link_id = assoc_data->assoc_link_id;  in ieee80211_rx_mgmt_assoc_resp()
6268 		assoc_data->link[assoc_data->assoc_link_id].conn.mode;  in ieee80211_rx_mgmt_assoc_resp()
6270 	if (!ether_addr_equal(assoc_data->ap_addr, mgmt->bssid) ||  in ieee80211_rx_mgmt_assoc_resp()
6271 	    !ether_addr_equal(assoc_data->ap_addr, mgmt->sa))  in ieee80211_rx_mgmt_assoc_resp()
6282 	reassoc = ieee80211_is_reassoc_resp(mgmt->frame_control);  in ieee80211_rx_mgmt_assoc_resp()
6283 	capab_info = le16_to_cpu(mgmt->u.assoc_resp.capab_info);  in ieee80211_rx_mgmt_assoc_resp()
6284 	status_code = le16_to_cpu(mgmt->u.assoc_resp.status_code);  in ieee80211_rx_mgmt_assoc_resp()
6285 	if (assoc_data->s1g)  in ieee80211_rx_mgmt_assoc_resp()
6286 		elem_start = mgmt->u.s1g_assoc_resp.variable;  in ieee80211_rx_mgmt_assoc_resp()
6288 		elem_start = mgmt->u.assoc_resp.variable;  in ieee80211_rx_mgmt_assoc_resp()
6291 	 * Note: this may not be perfect, AP might misbehave - if  in ieee80211_rx_mgmt_assoc_resp()
6299 	if (assoc_data->fils_kek_len &&  in ieee80211_rx_mgmt_assoc_resp()
6303 	elem_len = len - (elem_start - (u8 *)mgmt);  in ieee80211_rx_mgmt_assoc_resp()
6310 	if (elems->aid_resp)  in ieee80211_rx_mgmt_assoc_resp()
6311 		aid = le16_to_cpu(elems->aid_resp->aid);  in ieee80211_rx_mgmt_assoc_resp()
6312 	else if (assoc_data->s1g)  in ieee80211_rx_mgmt_assoc_resp()
6315 		aid = le16_to_cpu(mgmt->u.assoc_resp.aid);  in ieee80211_rx_mgmt_assoc_resp()
6319 	 * (802.11-2016 9.4.1.8 AID field)  in ieee80211_rx_mgmt_assoc_resp()
6325 		   reassoc ? "Rea" : "A", assoc_data->ap_addr,  in ieee80211_rx_mgmt_assoc_resp()
6328 	ifmgd->broken_ap = false;  in ieee80211_rx_mgmt_assoc_resp()
6331 	    elems->timeout_int &&  in ieee80211_rx_mgmt_assoc_resp()
6332 	    elems->timeout_int->type == WLAN_TIMEOUT_ASSOC_COMEBACK) {  in ieee80211_rx_mgmt_assoc_resp()
6335 		cfg80211_assoc_comeback(sdata->dev, assoc_data->ap_addr,  in ieee80211_rx_mgmt_assoc_resp()
6336 					le32_to_cpu(elems->timeout_int->value));  in ieee80211_rx_mgmt_assoc_resp()
6338 		tu = le32_to_cpu(elems->timeout_int->value);  in ieee80211_rx_mgmt_assoc_resp()
6342 			   assoc_data->ap_addr, tu, ms);  in ieee80211_rx_mgmt_assoc_resp()
6343 		assoc_data->timeout = jiffies + msecs_to_jiffies(ms);  in ieee80211_rx_mgmt_assoc_resp()
6344 		assoc_data->timeout_started = true;  in ieee80211_rx_mgmt_assoc_resp()
6345 		assoc_data->comeback = true;  in ieee80211_rx_mgmt_assoc_resp()
6347 			run_again(sdata, assoc_data->timeout);  in ieee80211_rx_mgmt_assoc_resp()
6353 			   assoc_data->ap_addr, status_code);  in ieee80211_rx_mgmt_assoc_resp()
6356 		drv_event_callback(sdata->local, sdata, &event);  in ieee80211_rx_mgmt_assoc_resp()
6363 			ifmgd->broken_ap = true;  in ieee80211_rx_mgmt_assoc_resp()
6366 		if (ieee80211_vif_is_mld(&sdata->vif)) {  in ieee80211_rx_mgmt_assoc_resp()
6369 			if (!elems->ml_basic) {  in ieee80211_rx_mgmt_assoc_resp()
6371 					   "MLO association with %pM but no (basic) multi-link element in response!\n",  in ieee80211_rx_mgmt_assoc_resp()
6372 					   assoc_data->ap_addr);  in ieee80211_rx_mgmt_assoc_resp()
6376 			common = (void *)elems->ml_basic->variable;  in ieee80211_rx_mgmt_assoc_resp()
6378 			if (memcmp(assoc_data->ap_addr,  in ieee80211_rx_mgmt_assoc_resp()
6379 				   common->mld_mac_addr, ETH_ALEN)) {  in ieee80211_rx_mgmt_assoc_resp()
6382 					   common->mld_mac_addr,  in ieee80211_rx_mgmt_assoc_resp()
6383 					   assoc_data->ap_addr);  in ieee80211_rx_mgmt_assoc_resp()
6387 			sdata->vif.cfg.eml_cap =  in ieee80211_rx_mgmt_assoc_resp()
6388 				ieee80211_mle_get_eml_cap((const void *)elems->ml_basic);  in ieee80211_rx_mgmt_assoc_resp()
6389 			sdata->vif.cfg.eml_med_sync_delay =  in ieee80211_rx_mgmt_assoc_resp()
6390 				ieee80211_mle_get_eml_med_sync_delay((const void *)elems->ml_basic);  in ieee80211_rx_mgmt_assoc_resp()
6391 			sdata->vif.cfg.mld_capa_op =  in ieee80211_rx_mgmt_assoc_resp()
6392 				ieee80211_mle_get_mld_capa_op((const void *)elems->ml_basic);  in ieee80211_rx_mgmt_assoc_resp()
6395 		sdata->vif.cfg.aid = aid;  in ieee80211_rx_mgmt_assoc_resp()
6399 			/* oops -- internal error -- send timeout for now */  in ieee80211_rx_mgmt_assoc_resp()
6404 		drv_event_callback(sdata->local, sdata, &event);  in ieee80211_rx_mgmt_assoc_resp()
6413 		if (!assoc_data->link[link_id].bss)  in ieee80211_rx_mgmt_assoc_resp()
6416 		resp.links[link_id].bss = assoc_data->link[link_id].bss;  in ieee80211_rx_mgmt_assoc_resp()
6418 				assoc_data->link[link_id].addr);  in ieee80211_rx_mgmt_assoc_resp()
6419 		resp.links[link_id].status = assoc_data->link[link_id].status;  in ieee80211_rx_mgmt_assoc_resp()
6421 		link = sdata_dereference(sdata->link[link_id], sdata);  in ieee80211_rx_mgmt_assoc_resp()
6425 		/* get uapsd queues configuration - same for all links */  in ieee80211_rx_mgmt_assoc_resp()
6428 			if (link->tx_conf[ac].uapsd)  in ieee80211_rx_mgmt_assoc_resp()
6432 	if (ieee80211_vif_is_mld(&sdata->vif)) {  in ieee80211_rx_mgmt_assoc_resp()
6433 		ether_addr_copy(ap_mld_addr, sdata->vif.cfg.ap_addr);  in ieee80211_rx_mgmt_assoc_resp()
6444 	resp.req_ies = ifmgd->assoc_req_ies;  in ieee80211_rx_mgmt_assoc_resp()
6445 	resp.req_ies_len = ifmgd->assoc_req_ies_len;  in ieee80211_rx_mgmt_assoc_resp()
6446 	cfg80211_rx_assoc_resp(sdata->dev, &resp);  in ieee80211_rx_mgmt_assoc_resp()
6448 	drv_mgd_complete_tx(sdata->local, sdata, &info);  in ieee80211_rx_mgmt_assoc_resp()
6460 	struct ieee80211_sub_if_data *sdata = link->sdata;  in ieee80211_rx_bss_info()
6461 	struct ieee80211_local *local = sdata->local;  in ieee80211_rx_bss_info()
6465 	lockdep_assert_wiphy(sdata->local->hw.wiphy);  in ieee80211_rx_bss_info()
6467 	channel = ieee80211_get_channel_khz(local->hw.wiphy,  in ieee80211_rx_bss_info()
6474 		link->conf->beacon_rate = bss->beacon_rate;  in ieee80211_rx_bss_info()
6483 	struct ieee80211_sub_if_data *sdata = link->sdata;  in ieee80211_rx_mgmt_probe_resp()
6484 	struct ieee80211_mgmt *mgmt = (void *)skb->data;  in ieee80211_rx_mgmt_probe_resp()
6486 	struct ieee80211_rx_status *rx_status = (void *) skb->cb;  in ieee80211_rx_mgmt_probe_resp()
6488 	size_t baselen, len = skb->len;  in ieee80211_rx_mgmt_probe_resp()
6490 	ifmgd = &sdata->u.mgd;  in ieee80211_rx_mgmt_probe_resp()
6492 	lockdep_assert_wiphy(sdata->local->hw.wiphy);  in ieee80211_rx_mgmt_probe_resp()
6501 	channel = ieee80211_get_channel(sdata->local->hw.wiphy,  in ieee80211_rx_mgmt_probe_resp()
6502 					rx_status->freq);  in ieee80211_rx_mgmt_probe_resp()
6506 	if (!ether_addr_equal(mgmt->da, sdata->vif.addr) &&  in ieee80211_rx_mgmt_probe_resp()
6507 	    (channel->band != NL80211_BAND_6GHZ ||  in ieee80211_rx_mgmt_probe_resp()
6508 	     !is_broadcast_ether_addr(mgmt->da)))  in ieee80211_rx_mgmt_probe_resp()
6511 	baselen = (u8 *) mgmt->u.probe_resp.variable - (u8 *) mgmt;  in ieee80211_rx_mgmt_probe_resp()
6517 	if (ifmgd->associated &&  in ieee80211_rx_mgmt_probe_resp()
6518 	    ether_addr_equal(mgmt->bssid, link->u.mgd.bssid))  in ieee80211_rx_mgmt_probe_resp()
6533  * XXX: This list needs to be dynamic -- userspace needs to be able to
6552 	struct ieee80211_sub_if_data *sdata = link->sdata;  in ieee80211_handle_beacon_sig()
6556 	if (!link->u.mgd.tracking_signal_avg) {  in ieee80211_handle_beacon_sig()
6557 		link->u.mgd.tracking_signal_avg = true;  in ieee80211_handle_beacon_sig()
6558 		ewma_beacon_signal_init(&link->u.mgd.ave_beacon_signal);  in ieee80211_handle_beacon_sig()
6559 		link->u.mgd.last_cqm_event_signal = 0;  in ieee80211_handle_beacon_sig()
6560 		link->u.mgd.count_beacon_signal = 1;  in ieee80211_handle_beacon_sig()
6561 		link->u.mgd.last_ave_beacon_signal = 0;  in ieee80211_handle_beacon_sig()
6563 		link->u.mgd.count_beacon_signal++;  in ieee80211_handle_beacon_sig()
6566 	ewma_beacon_signal_add(&link->u.mgd.ave_beacon_signal,  in ieee80211_handle_beacon_sig()
6567 			       -rx_status->signal);  in ieee80211_handle_beacon_sig()
6569 	if (ifmgd->rssi_min_thold != ifmgd->rssi_max_thold &&  in ieee80211_handle_beacon_sig()
6570 	    link->u.mgd.count_beacon_signal >= IEEE80211_SIGNAL_AVE_MIN_COUNT) {  in ieee80211_handle_beacon_sig()
6571 		int sig = -ewma_beacon_signal_read(&link->u.mgd.ave_beacon_signal);  in ieee80211_handle_beacon_sig()
6572 		int last_sig = link->u.mgd.last_ave_beacon_signal;  in ieee80211_handle_beacon_sig()
6581 		if (sig > ifmgd->rssi_max_thold &&  in ieee80211_handle_beacon_sig()
6582 		    (last_sig <= ifmgd->rssi_min_thold || last_sig == 0)) {  in ieee80211_handle_beacon_sig()
6583 			link->u.mgd.last_ave_beacon_signal = sig;  in ieee80211_handle_beacon_sig()
6586 		} else if (sig < ifmgd->rssi_min_thold &&  in ieee80211_handle_beacon_sig()
6587 			   (last_sig >= ifmgd->rssi_max_thold ||  in ieee80211_handle_beacon_sig()
6589 			link->u.mgd.last_ave_beacon_signal = sig;  in ieee80211_handle_beacon_sig()
6595 	if (bss_conf->cqm_rssi_thold &&  in ieee80211_handle_beacon_sig()
6596 	    link->u.mgd.count_beacon_signal >= IEEE80211_SIGNAL_AVE_MIN_COUNT &&  in ieee80211_handle_beacon_sig()
6597 	    !(sdata->vif.driver_flags & IEEE80211_VIF_SUPPORTS_CQM_RSSI)) {  in ieee80211_handle_beacon_sig()
6598 		int sig = -ewma_beacon_signal_read(&link->u.mgd.ave_beacon_signal);  in ieee80211_handle_beacon_sig()
6599 		int last_event = link->u.mgd.last_cqm_event_signal;  in ieee80211_handle_beacon_sig()
6600 		int thold = bss_conf->cqm_rssi_thold;  in ieee80211_handle_beacon_sig()
6601 		int hyst = bss_conf->cqm_rssi_hyst;  in ieee80211_handle_beacon_sig()
6604 		    (last_event == 0 || sig < last_event - hyst)) {  in ieee80211_handle_beacon_sig()
6605 			link->u.mgd.last_cqm_event_signal = sig;  in ieee80211_handle_beacon_sig()
6607 				&sdata->vif,  in ieee80211_handle_beacon_sig()
6612 			link->u.mgd.last_cqm_event_signal = sig;  in ieee80211_handle_beacon_sig()
6614 				&sdata->vif,  in ieee80211_handle_beacon_sig()
6620 	if (bss_conf->cqm_rssi_low &&  in ieee80211_handle_beacon_sig()
6621 	    link->u.mgd.count_beacon_signal >= IEEE80211_SIGNAL_AVE_MIN_COUNT) {  in ieee80211_handle_beacon_sig()
6622 		int sig = -ewma_beacon_signal_read(&link->u.mgd.ave_beacon_signal);  in ieee80211_handle_beacon_sig()
6623 		int last_event = link->u.mgd.last_cqm_event_signal;  in ieee80211_handle_beacon_sig()
6624 		int low = bss_conf->cqm_rssi_low;  in ieee80211_handle_beacon_sig()
6625 		int high = bss_conf->cqm_rssi_high;  in ieee80211_handle_beacon_sig()
6629 			link->u.mgd.last_cqm_event_signal = sig;  in ieee80211_handle_beacon_sig()
6631 				&sdata->vif,  in ieee80211_handle_beacon_sig()
6636 			link->u.mgd.last_cqm_event_signal = sig;  in ieee80211_handle_beacon_sig()
6638 				&sdata->vif,  in ieee80211_handle_beacon_sig()
6648 	if (ether_addr_equal(tx_bssid, bss->bssid))  in ieee80211_rx_our_beacon()
6650 	if (!bss->transmitted_bss)  in ieee80211_rx_our_beacon()
6652 	return ether_addr_equal(tx_bssid, bss->transmitted_bss->bssid);  in ieee80211_rx_our_beacon()
6664 	if (!sdata->u.mgd.removed_links)  in ieee80211_ml_reconf_work()
6669 		   sdata->vif.valid_links, sdata->u.mgd.removed_links);  in ieee80211_ml_reconf_work()
6671 	new_valid_links = sdata->vif.valid_links & ~sdata->u.mgd.removed_links;  in ieee80211_ml_reconf_work()
6672 	if (new_valid_links == sdata->vif.valid_links)  in ieee80211_ml_reconf_work()
6676 	    !(new_valid_links & ~sdata->vif.dormant_links)) {  in ieee80211_ml_reconf_work()
6678 		ret = -EINVAL;  in ieee80211_ml_reconf_work()
6682 	new_active_links = sdata->vif.active_links & ~sdata->u.mgd.removed_links;  in ieee80211_ml_reconf_work()
6683 	if (new_active_links != sdata->vif.active_links) {  in ieee80211_ml_reconf_work()
6687 					~sdata->vif.dormant_links) - 1);  in ieee80211_ml_reconf_work()
6689 		ret = ieee80211_set_active_links(&sdata->vif, new_active_links);  in ieee80211_ml_reconf_work()
6697 	new_dormant_links = sdata->vif.dormant_links & ~sdata->u.mgd.removed_links;  in ieee80211_ml_reconf_work()
6708 		cfg80211_links_removed(sdata->dev, sdata->u.mgd.removed_links);  in ieee80211_ml_reconf_work()
6712 	sdata->u.mgd.removed_links = 0;  in ieee80211_ml_reconf_work()
6724 	if (!ieee80211_vif_is_mld(&sdata->vif) || !elems->ml_reconf)  in ieee80211_ml_reconfiguration()
6730 	for_each_mle_subelement(sub, (const u8 *)elems->ml_reconf,  in ieee80211_ml_reconfiguration()
6731 				elems->ml_reconf_len) {  in ieee80211_ml_reconfiguration()
6732 		struct ieee80211_mle_per_sta_profile *prof = (void *)sub->data;  in ieee80211_ml_reconfiguration()
6733 		u8 *pos = prof->variable;  in ieee80211_ml_reconfiguration()
6736 		if (sub->id != IEEE80211_MLE_SUBELEM_PER_STA_PROFILE)  in ieee80211_ml_reconfiguration()
6739 		if (!ieee80211_mle_reconf_sta_prof_size_ok(sub->data,  in ieee80211_ml_reconfiguration()
6740 							   sub->datalen))  in ieee80211_ml_reconfiguration()
6743 		control = le16_to_cpu(prof->control);  in ieee80211_ml_reconfiguration()
6762 	removed_links &= sdata->vif.valid_links;  in ieee80211_ml_reconfiguration()
6765 		if (sdata->u.mgd.removed_links) {  in ieee80211_ml_reconfiguration()
6766 			sdata->u.mgd.removed_links = 0;  in ieee80211_ml_reconfiguration()
6767 			wiphy_delayed_work_cancel(sdata->local->hw.wiphy,  in ieee80211_ml_reconfiguration()
6768 						  &sdata->u.mgd.ml_reconf_work);  in ieee80211_ml_reconfiguration()
6776 			sdata_dereference(sdata->vif.link_conf[link_id], sdata);  in ieee80211_ml_reconfiguration()
6787 			link_delay = link_conf->beacon_int *  in ieee80211_ml_reconfiguration()
6788 				(link_removal_timeout[link_id] - 1);  in ieee80211_ml_reconfiguration()
6796 	sdata->u.mgd.removed_links = removed_links;  in ieee80211_ml_reconfiguration()
6797 	wiphy_delayed_work_queue(sdata->local->hw.wiphy,  in ieee80211_ml_reconfiguration()
6798 				 &sdata->u.mgd.ml_reconf_work,  in ieee80211_ml_reconfiguration()
6810 		ret = -EINVAL;  in ieee80211_ttlm_set_links()
6817 	if (sdata->vif.neg_ttlm.valid) {  in ieee80211_ttlm_set_links()
6818 		memset(&sdata->vif.neg_ttlm, 0, sizeof(sdata->vif.neg_ttlm));  in ieee80211_ttlm_set_links()
6819 		sdata->vif.suspended_links = 0;  in ieee80211_ttlm_set_links()
6823 	if (sdata->vif.active_links != active_links) {  in ieee80211_ttlm_set_links()
6828 		active_links &= sdata->vif.active_links;  in ieee80211_ttlm_set_links()
6831 				BIT(__ffs(sdata->vif.valid_links &  in ieee80211_ttlm_set_links()
6833 		ret = ieee80211_set_active_links(&sdata->vif, active_links);  in ieee80211_ttlm_set_links()
6840 	ret = ieee80211_vif_set_links(sdata, sdata->vif.valid_links,  in ieee80211_ttlm_set_links()
6847 	sdata->vif.suspended_links = suspended_links;  in ieee80211_ttlm_set_links()
6848 	if (sdata->vif.suspended_links)  in ieee80211_ttlm_set_links()
6855 		ieee80211_disconnect(&sdata->vif, false);  in ieee80211_ttlm_set_links()
6868 	new_active_links = sdata->u.mgd.ttlm_info.map &  in ieee80211_tid_to_link_map_work()
6869 			   sdata->vif.valid_links;  in ieee80211_tid_to_link_map_work()
6870 	new_dormant_links = ~sdata->u.mgd.ttlm_info.map &  in ieee80211_tid_to_link_map_work()
6871 			    sdata->vif.valid_links;  in ieee80211_tid_to_link_map_work()
6873 	ieee80211_vif_set_links(sdata, sdata->vif.valid_links, 0);  in ieee80211_tid_to_link_map_work()
6878 	sdata->u.mgd.ttlm_info.active = true;  in ieee80211_tid_to_link_map_work()
6879 	sdata->u.mgd.ttlm_info.switch_time = 0;  in ieee80211_tid_to_link_map_work()
6902 	pos = (void *)ttlm->optional;  in ieee80211_parse_adv_t2l()
6903 	control	= ttlm->control;  in ieee80211_parse_adv_t2l()
6912 		return -EINVAL;  in ieee80211_parse_adv_t2l()
6918 	ttlm_info->switch_time = get_unaligned_le16(pos);  in ieee80211_parse_adv_t2l()
6920 	/* Since ttlm_info->switch_time == 0 means no switch time, bump it  in ieee80211_parse_adv_t2l()
6923 	if (!ttlm_info->switch_time)  in ieee80211_parse_adv_t2l()
6924 		ttlm_info->switch_time = 1;  in ieee80211_parse_adv_t2l()
6929 		ttlm_info->duration = pos[0] | pos[1] << 8 | pos[2] << 16;  in ieee80211_parse_adv_t2l()
6939 	 * not advertise a TID-to-link mapping that does not map all TIDs to the  in ieee80211_parse_adv_t2l()
6945 		return -EINVAL;  in ieee80211_parse_adv_t2l()
6948 	ttlm_info->map = ieee80211_get_ttlm(map_size, pos);  in ieee80211_parse_adv_t2l()
6949 	if (!ttlm_info->map) {  in ieee80211_parse_adv_t2l()
6952 		return -EINVAL;  in ieee80211_parse_adv_t2l()
6960 		if (map != ttlm_info->map) {  in ieee80211_parse_adv_t2l()
6963 			return -EINVAL;  in ieee80211_parse_adv_t2l()
6978 	if (!ieee80211_vif_is_mld(&sdata->vif))  in ieee80211_process_adv_ttlm()
6981 	if (!elems->ttlm_num) {  in ieee80211_process_adv_ttlm()
6982 		if (sdata->u.mgd.ttlm_info.switch_time) {  in ieee80211_process_adv_ttlm()
6983 			/* if a planned TID-to-link mapping was cancelled -  in ieee80211_process_adv_ttlm()
6986 			wiphy_delayed_work_cancel(sdata->local->hw.wiphy,  in ieee80211_process_adv_ttlm()
6987 						  &sdata->u.mgd.ttlm_work);  in ieee80211_process_adv_ttlm()
6988 		} else if (sdata->u.mgd.ttlm_info.active) {  in ieee80211_process_adv_ttlm()
6989 			/* if no TID-to-link element, set to default mapping in  in ieee80211_process_adv_ttlm()
6993 						      sdata->vif.valid_links,  in ieee80211_process_adv_ttlm()
7002 		memset(&sdata->u.mgd.ttlm_info, 0,  in ieee80211_process_adv_ttlm()
7003 		       sizeof(sdata->u.mgd.ttlm_info));  in ieee80211_process_adv_ttlm()
7007 	for (i = 0; i < elems->ttlm_num; i++) {  in ieee80211_process_adv_ttlm()
7011 		res = ieee80211_parse_adv_t2l(sdata, elems->ttlm[i],  in ieee80211_process_adv_ttlm()
7031 			delay = st_tu - beacon_ts_tu;  in ieee80211_process_adv_ttlm()
7049 				delay_jiffies -=  in ieee80211_process_adv_ttlm()
7054 			sdata->u.mgd.ttlm_info = ttlm_info;  in ieee80211_process_adv_ttlm()
7055 			wiphy_delayed_work_cancel(sdata->local->hw.wiphy,  in ieee80211_process_adv_ttlm()
7056 						  &sdata->u.mgd.ttlm_work);  in ieee80211_process_adv_ttlm()
7057 			wiphy_delayed_work_queue(sdata->local->hw.wiphy,  in ieee80211_process_adv_ttlm()
7058 						 &sdata->u.mgd.ttlm_work,  in ieee80211_process_adv_ttlm()
7078 	if (!ieee80211_mle_size_ok((u8 *)elems->ml_basic, elems->ml_basic_len))  in ieee80211_mgd_check_cross_link_csa()
7081 	common_size = ieee80211_mle_common_size((u8 *)elems->ml_basic);  in ieee80211_mgd_check_cross_link_csa()
7082 	subelems = (u8 *)elems->ml_basic + common_size;  in ieee80211_mgd_check_cross_link_csa()
7083 	subelems_len = elems->ml_basic_len - common_size;  in ieee80211_mgd_check_cross_link_csa()
7087 		struct ieee80211_mle_per_sta_profile *prof = (void *)sub->data;  in ieee80211_mgd_check_cross_link_csa()
7091 		if (!ieee80211_mle_basic_sta_prof_size_ok(sub->data,  in ieee80211_mgd_check_cross_link_csa()
7092 							  sub->datalen))  in ieee80211_mgd_check_cross_link_csa()
7095 		link_id = le16_get_bits(prof->control,  in ieee80211_mgd_check_cross_link_csa()
7102 		link = sdata_dereference(sdata->link[link_id], sdata);  in ieee80211_mgd_check_cross_link_csa()
7125 		link = sdata_dereference(sdata->link[link_id], sdata);  in ieee80211_mgd_check_cross_link_csa()
7134 		/* we can defragment in-place, won't use the buffer again */  in ieee80211_mgd_check_cross_link_csa()
7144 		prof_elems = ieee802_11_parse_elems(prof->variable +  in ieee80211_mgd_check_cross_link_csa()
7145 						    (prof->sta_info_len - 1),  in ieee80211_mgd_check_cross_link_csa()
7146 						    len -  in ieee80211_mgd_check_cross_link_csa()
7147 						    (prof->sta_info_len - 1),  in ieee80211_mgd_check_cross_link_csa()
7150 		/* memory allocation failed - let's hope that's transient */  in ieee80211_mgd_check_cross_link_csa()
7172 	struct ieee80211_vif_cfg *cfg = &sdata->vif.cfg;  in ieee80211_mgd_ssid_mismatch()
7175 	if (!elems->ssid)  in ieee80211_mgd_ssid_mismatch()
7179 	if (elems->ssid_len == 0)  in ieee80211_mgd_ssid_mismatch()
7182 	if (elems->ssid_len != cfg->ssid_len)  in ieee80211_mgd_ssid_mismatch()
7186 	if (!memcmp(elems->ssid, zero_ssid, elems->ssid_len))  in ieee80211_mgd_ssid_mismatch()
7189 	return memcmp(elems->ssid, cfg->ssid, cfg->ssid_len);  in ieee80211_mgd_ssid_mismatch()
7196 	struct ieee80211_sub_if_data *sdata = link->sdata;  in ieee80211_rx_mgmt_beacon()
7197 	struct ieee80211_if_managed *ifmgd = &sdata->u.mgd;  in ieee80211_rx_mgmt_beacon()
7198 	struct ieee80211_bss_conf *bss_conf = link->conf;  in ieee80211_rx_mgmt_beacon()
7199 	struct ieee80211_vif_cfg *vif_cfg = &sdata->vif.cfg;  in ieee80211_rx_mgmt_beacon()
7204 	struct ieee80211_local *local = sdata->local;  in ieee80211_rx_mgmt_beacon()
7214 	u8 *bssid, *variable = mgmt->u.beacon.variable;  in ieee80211_rx_mgmt_beacon()
7217 		.mode = link->u.mgd.conn.mode,  in ieee80211_rx_mgmt_beacon()
7218 		.link_id = -1,  in ieee80211_rx_mgmt_beacon()
7222 	lockdep_assert_wiphy(local->hw.wiphy);  in ieee80211_rx_mgmt_beacon()
7225 	bssid = ieee80211_get_bssid(hdr, len, sdata->vif.type);  in ieee80211_rx_mgmt_beacon()
7226 	if (ieee80211_is_s1g_beacon(mgmt->frame_control)) {  in ieee80211_rx_mgmt_beacon()
7228 		variable = ext->u.s1g_beacon.variable +  in ieee80211_rx_mgmt_beacon()
7229 			   ieee80211_s1g_optional_len(ext->frame_control);  in ieee80211_rx_mgmt_beacon()
7232 	baselen = (u8 *) variable - (u8 *) mgmt;  in ieee80211_rx_mgmt_beacon()
7237 	parse_params.len = len - baselen;  in ieee80211_rx_mgmt_beacon()
7240 	chanctx_conf = rcu_dereference(bss_conf->chanctx_conf);  in ieee80211_rx_mgmt_beacon()
7247 	    ieee80211_channel_to_khz(chanctx_conf->def.chan)) {  in ieee80211_rx_mgmt_beacon()
7251 	chan = chanctx_conf->def.chan;  in ieee80211_rx_mgmt_beacon()
7254 	if (ifmgd->assoc_data && ifmgd->assoc_data->need_beacon &&  in ieee80211_rx_mgmt_beacon()
7255 	    !WARN_ON(ieee80211_vif_is_mld(&sdata->vif)) &&  in ieee80211_rx_mgmt_beacon()
7256 	    ieee80211_rx_our_beacon(bssid, ifmgd->assoc_data->link[0].bss)) {  in ieee80211_rx_mgmt_beacon()
7257 		parse_params.bss = ifmgd->assoc_data->link[0].bss;  in ieee80211_rx_mgmt_beacon()
7264 		if (elems->dtim_period)  in ieee80211_rx_mgmt_beacon()
7265 			link->u.mgd.dtim_period = elems->dtim_period;  in ieee80211_rx_mgmt_beacon()
7266 		link->u.mgd.have_beacon = true;  in ieee80211_rx_mgmt_beacon()
7267 		ifmgd->assoc_data->need_beacon = false;  in ieee80211_rx_mgmt_beacon()
7268 		if (ieee80211_hw_check(&local->hw, TIMING_BEACON_ONLY) &&  in ieee80211_rx_mgmt_beacon()
7269 		    !ieee80211_is_s1g_beacon(hdr->frame_control)) {  in ieee80211_rx_mgmt_beacon()
7270 			bss_conf->sync_tsf =  in ieee80211_rx_mgmt_beacon()
7271 				le64_to_cpu(mgmt->u.beacon.timestamp);  in ieee80211_rx_mgmt_beacon()
7272 			bss_conf->sync_device_ts =  in ieee80211_rx_mgmt_beacon()
7273 				rx_status->device_timestamp;  in ieee80211_rx_mgmt_beacon()
7274 			bss_conf->sync_dtim_count = elems->dtim_count;  in ieee80211_rx_mgmt_beacon()
7277 		if (elems->mbssid_config_ie)  in ieee80211_rx_mgmt_beacon()
7278 			bss_conf->profile_periodicity =  in ieee80211_rx_mgmt_beacon()
7279 				elems->mbssid_config_ie->profile_periodicity;  in ieee80211_rx_mgmt_beacon()
7281 			bss_conf->profile_periodicity = 0;  in ieee80211_rx_mgmt_beacon()
7283 		if (elems->ext_capab_len >= 11 &&  in ieee80211_rx_mgmt_beacon()
7284 		    (elems->ext_capab[10] & WLAN_EXT_CAPA11_EMA_SUPPORT))  in ieee80211_rx_mgmt_beacon()
7285 			bss_conf->ema_ap = true;  in ieee80211_rx_mgmt_beacon()
7287 			bss_conf->ema_ap = false;  in ieee80211_rx_mgmt_beacon()
7290 		ifmgd->assoc_data->timeout = jiffies;  in ieee80211_rx_mgmt_beacon()
7291 		ifmgd->assoc_data->timeout_started = true;  in ieee80211_rx_mgmt_beacon()
7292 		run_again(sdata, ifmgd->assoc_data->timeout);  in ieee80211_rx_mgmt_beacon()
7297 	if (!ifmgd->associated ||  in ieee80211_rx_mgmt_beacon()
7298 	    !ieee80211_rx_our_beacon(bssid, bss_conf->bss))  in ieee80211_rx_mgmt_beacon()
7300 	bssid = link->u.mgd.bssid;  in ieee80211_rx_mgmt_beacon()
7302 	if (!(rx_status->flag & RX_FLAG_NO_SIGNAL_VAL))  in ieee80211_rx_mgmt_beacon()
7306 	if (ifmgd->flags & IEEE80211_STA_CONNECTION_POLL) {  in ieee80211_rx_mgmt_beacon()
7323 	if (!ieee80211_is_s1g_beacon(hdr->frame_control))  in ieee80211_rx_mgmt_beacon()
7324 		ncrc = crc32_be(0, (void *)&mgmt->u.beacon.beacon_int, 4);  in ieee80211_rx_mgmt_beacon()
7325 	parse_params.bss = bss_conf->bss;  in ieee80211_rx_mgmt_beacon()
7332 	if (rx_status->flag & RX_FLAG_DECRYPTED &&  in ieee80211_rx_mgmt_beacon()
7335 			   sdata->vif.cfg.ap_addr);  in ieee80211_rx_mgmt_beacon()
7340 	ncrc = elems->crc;  in ieee80211_rx_mgmt_beacon()
7342 	if (ieee80211_hw_check(&local->hw, PS_NULLFUNC_STACK) &&  in ieee80211_rx_mgmt_beacon()
7343 	    ieee80211_check_tim(elems->tim, elems->tim_len, vif_cfg->aid)) {  in ieee80211_rx_mgmt_beacon()
7344 		if (local->hw.conf.dynamic_ps_timeout > 0) {  in ieee80211_rx_mgmt_beacon()
7345 			if (local->hw.conf.flags & IEEE80211_CONF_PS) {  in ieee80211_rx_mgmt_beacon()
7346 				local->hw.conf.flags &= ~IEEE80211_CONF_PS;  in ieee80211_rx_mgmt_beacon()
7351 		} else if (!local->pspolling && sdata->u.mgd.powersave) {  in ieee80211_rx_mgmt_beacon()
7352 			local->pspolling = true;  in ieee80211_rx_mgmt_beacon()
7356 			 * able to send ps-poll frame and receive a  in ieee80211_rx_mgmt_beacon()
7366 	if (sdata->vif.p2p ||  in ieee80211_rx_mgmt_beacon()
7367 	    sdata->vif.driver_flags & IEEE80211_VIF_GET_NOA_UPDATE) {  in ieee80211_rx_mgmt_beacon()
7372 					    len - baselen,  in ieee80211_rx_mgmt_beacon()
7376 			if (link->u.mgd.p2p_noa_index != noa.index) {  in ieee80211_rx_mgmt_beacon()
7378 				link->u.mgd.p2p_noa_index = noa.index;  in ieee80211_rx_mgmt_beacon()
7379 				memcpy(&bss_conf->p2p_noa_attr, &noa, sizeof(noa));  in ieee80211_rx_mgmt_beacon()
7385 				link->u.mgd.beacon_crc_valid = false;  in ieee80211_rx_mgmt_beacon()
7387 		} else if (link->u.mgd.p2p_noa_index != -1) {  in ieee80211_rx_mgmt_beacon()
7389 			link->u.mgd.p2p_noa_index = -1;  in ieee80211_rx_mgmt_beacon()
7390 			memset(&bss_conf->p2p_noa_attr, 0, sizeof(bss_conf->p2p_noa_attr));  in ieee80211_rx_mgmt_beacon()
7392 			link->u.mgd.beacon_crc_valid = false;  in ieee80211_rx_mgmt_beacon()
7404 	if (ieee80211_hw_check(&local->hw, TIMING_BEACON_ONLY) &&  in ieee80211_rx_mgmt_beacon()
7405 	    !ieee80211_is_s1g_beacon(hdr->frame_control)) {  in ieee80211_rx_mgmt_beacon()
7406 		bss_conf->sync_tsf =  in ieee80211_rx_mgmt_beacon()
7407 			le64_to_cpu(mgmt->u.beacon.timestamp);  in ieee80211_rx_mgmt_beacon()
7408 		bss_conf->sync_device_ts =  in ieee80211_rx_mgmt_beacon()
7409 			rx_status->device_timestamp;  in ieee80211_rx_mgmt_beacon()
7410 		bss_conf->sync_dtim_count = elems->dtim_count;  in ieee80211_rx_mgmt_beacon()
7413 	if ((ncrc == link->u.mgd.beacon_crc && link->u.mgd.beacon_crc_valid) ||  in ieee80211_rx_mgmt_beacon()
7414 	    (ext && ieee80211_is_s1g_short_beacon(ext->frame_control,  in ieee80211_rx_mgmt_beacon()
7418 	link->u.mgd.beacon_crc = ncrc;  in ieee80211_rx_mgmt_beacon()
7419 	link->u.mgd.beacon_crc_valid = true;  in ieee80211_rx_mgmt_beacon()
7423 	ieee80211_sta_process_chanswitch(link, rx_status->mactime,  in ieee80211_rx_mgmt_beacon()
7424 					 rx_status->device_timestamp,  in ieee80211_rx_mgmt_beacon()
7428 	/* note that after this elems->ml_basic can no longer be used fully */  in ieee80211_rx_mgmt_beacon()
7429 	ieee80211_mgd_check_cross_link_csa(sdata, rx_status->link_id, elems);  in ieee80211_rx_mgmt_beacon()
7433 	if (!sdata->u.mgd.epcs.enabled &&  in ieee80211_rx_mgmt_beacon()
7434 	    !link->u.mgd.disable_wmm_tracking &&  in ieee80211_rx_mgmt_beacon()
7435 	    ieee80211_sta_wmm_params(local, link, elems->wmm_param,  in ieee80211_rx_mgmt_beacon()
7436 				     elems->wmm_param_len,  in ieee80211_rx_mgmt_beacon()
7437 				     elems->mu_edca_param_set))  in ieee80211_rx_mgmt_beacon()
7444 	if (!link->u.mgd.have_beacon) {  in ieee80211_rx_mgmt_beacon()
7446 		bss_conf->dtim_period = elems->dtim_period ?: 1;  in ieee80211_rx_mgmt_beacon()
7449 		link->u.mgd.have_beacon = true;  in ieee80211_rx_mgmt_beacon()
7456 	if (elems->erp_info) {  in ieee80211_rx_mgmt_beacon()
7458 		erp_value = elems->erp_info[0];  in ieee80211_rx_mgmt_beacon()
7463 	if (!ieee80211_is_s1g_beacon(hdr->frame_control))  in ieee80211_rx_mgmt_beacon()
7465 				le16_to_cpu(mgmt->u.beacon.capab_info),  in ieee80211_rx_mgmt_beacon()
7468 	sta = sta_info_get(sdata, sdata->vif.cfg.ap_addr);  in ieee80211_rx_mgmt_beacon()
7472 	link_sta = rcu_dereference_protected(sta->link[link->link_id],  in ieee80211_rx_mgmt_beacon()
7473 					     lockdep_is_held(&local->hw.wiphy->mtx));  in ieee80211_rx_mgmt_beacon()
7478 	if (WARN_ON(!bss_conf->chanreq.oper.chan))  in ieee80211_rx_mgmt_beacon()
7481 	sband = local->hw.wiphy->bands[bss_conf->chanreq.oper.chan->band];  in ieee80211_rx_mgmt_beacon()
7496 	if (elems->opmode_notif)  in ieee80211_rx_mgmt_beacon()
7498 					    *elems->opmode_notif,  in ieee80211_rx_mgmt_beacon()
7499 					    rx_status->band);  in ieee80211_rx_mgmt_beacon()
7502 					       elems->country_elem,  in ieee80211_rx_mgmt_beacon()
7503 					       elems->country_elem_len,  in ieee80211_rx_mgmt_beacon()
7504 					       elems->pwr_constr_elem,  in ieee80211_rx_mgmt_beacon()
7505 					       elems->cisco_dtpc_elem);  in ieee80211_rx_mgmt_beacon()
7509 				      le64_to_cpu(mgmt->u.beacon.timestamp));  in ieee80211_rx_mgmt_beacon()
7526 	if (sdata->vif.neg_ttlm.valid)  in ieee80211_apply_neg_ttlm()
7527 		sdata->vif.dormant_links &= ~sdata->vif.suspended_links;  in ieee80211_apply_neg_ttlm()
7531 		map & sdata->vif.valid_links & ~sdata->vif.dormant_links;  in ieee80211_apply_neg_ttlm()
7533 		(~map & sdata->vif.valid_links) & ~sdata->vif.dormant_links;  in ieee80211_apply_neg_ttlm()
7534 	new_dormant_links = sdata->vif.dormant_links | new_suspended_links;  in ieee80211_apply_neg_ttlm()
7539 	sdata->vif.neg_ttlm = neg_ttlm;  in ieee80211_apply_neg_ttlm()
7540 	sdata->vif.neg_ttlm.valid = true;  in ieee80211_apply_neg_ttlm()
7562 	if (memcmp(neg_ttlm->downlink, neg_ttlm->uplink,  in ieee80211_neg_ttlm_add_suggested_map()
7563 		   sizeof(neg_ttlm->downlink))) {  in ieee80211_neg_ttlm_add_suggested_map()
7584 				cpu_to_le16(neg_ttlm->uplink[tid]) :  in ieee80211_neg_ttlm_add_suggested_map()
7585 				cpu_to_le16(neg_ttlm->downlink[tid]);  in ieee80211_neg_ttlm_add_suggested_map()
7607 	struct ieee80211_local *local = sdata->local;  in ieee80211_send_neg_ttlm_req()
7614 	skb = dev_alloc_skb(local->tx_headroom + hdr_len + ttlm_max_len);  in ieee80211_send_neg_ttlm_req()
7618 	skb_reserve(skb, local->tx_headroom);  in ieee80211_send_neg_ttlm_req()
7620 	mgmt->frame_control = cpu_to_le16(IEEE80211_FTYPE_MGMT |  in ieee80211_send_neg_ttlm_req()
7622 	memcpy(mgmt->da, sdata->vif.cfg.ap_addr, ETH_ALEN);  in ieee80211_send_neg_ttlm_req()
7623 	memcpy(mgmt->sa, sdata->vif.addr, ETH_ALEN);  in ieee80211_send_neg_ttlm_req()
7624 	memcpy(mgmt->bssid, sdata->vif.cfg.ap_addr, ETH_ALEN);  in ieee80211_send_neg_ttlm_req()
7626 	mgmt->u.action.category = WLAN_CATEGORY_PROTECTED_EHT;  in ieee80211_send_neg_ttlm_req()
7627 	mgmt->u.action.u.ttlm_req.action_code =  in ieee80211_send_neg_ttlm_req()
7629 	mgmt->u.action.u.ttlm_req.dialog_token = dialog_token;  in ieee80211_send_neg_ttlm_req()
7640 	if (!ieee80211_vif_is_mld(&sdata->vif) ||  in ieee80211_req_neg_ttlm()
7641 	    !(sdata->vif.cfg.mld_capa_op &  in ieee80211_req_neg_ttlm()
7643 		return -EINVAL;  in ieee80211_req_neg_ttlm()
7646 		if ((params->dlink[i] & ~sdata->vif.valid_links) ||  in ieee80211_req_neg_ttlm()
7647 		    (params->ulink[i] & ~sdata->vif.valid_links))  in ieee80211_req_neg_ttlm()
7648 			return -EINVAL;  in ieee80211_req_neg_ttlm()
7650 		neg_ttlm.downlink[i] = params->dlink[i];  in ieee80211_req_neg_ttlm()
7651 		neg_ttlm.uplink[i] = params->ulink[i];  in ieee80211_req_neg_ttlm()
7654 	if (drv_can_neg_ttlm(sdata->local, sdata, &neg_ttlm) !=  in ieee80211_req_neg_ttlm()
7656 		return -EINVAL;  in ieee80211_req_neg_ttlm()
7659 	sdata->u.mgd.dialog_token_alloc++;  in ieee80211_req_neg_ttlm()
7660 	ieee80211_send_neg_ttlm_req(sdata, &sdata->vif.neg_ttlm,  in ieee80211_req_neg_ttlm()
7661 				    sdata->u.mgd.dialog_token_alloc);  in ieee80211_req_neg_ttlm()
7662 	wiphy_delayed_work_cancel(sdata->local->hw.wiphy,  in ieee80211_req_neg_ttlm()
7663 				  &sdata->u.mgd.neg_ttlm_timeout_work);  in ieee80211_req_neg_ttlm()
7664 	wiphy_delayed_work_queue(sdata->local->hw.wiphy,  in ieee80211_req_neg_ttlm()
7665 				 &sdata->u.mgd.neg_ttlm_timeout_work,  in ieee80211_req_neg_ttlm()
7676 	struct ieee80211_local *local = sdata->local;  in ieee80211_send_neg_ttlm_res()
7684 	skb = dev_alloc_skb(local->tx_headroom + hdr_len + ttlm_max_len);  in ieee80211_send_neg_ttlm_res()
7688 	skb_reserve(skb, local->tx_headroom);  in ieee80211_send_neg_ttlm_res()
7690 	mgmt->frame_control = cpu_to_le16(IEEE80211_FTYPE_MGMT |  in ieee80211_send_neg_ttlm_res()
7692 	memcpy(mgmt->da, sdata->vif.cfg.ap_addr, ETH_ALEN);  in ieee80211_send_neg_ttlm_res()
7693 	memcpy(mgmt->sa, sdata->vif.addr, ETH_ALEN);  in ieee80211_send_neg_ttlm_res()
7694 	memcpy(mgmt->bssid, sdata->vif.cfg.ap_addr, ETH_ALEN);  in ieee80211_send_neg_ttlm_res()
7696 	mgmt->u.action.category = WLAN_CATEGORY_PROTECTED_EHT;  in ieee80211_send_neg_ttlm_res()
7697 	mgmt->u.action.u.ttlm_res.action_code =  in ieee80211_send_neg_ttlm_res()
7699 	mgmt->u.action.u.ttlm_res.dialog_token = dialog_token;  in ieee80211_send_neg_ttlm_res()
7716 	mgmt->u.action.u.ttlm_res.status_code = cpu_to_le16(status_code);  in ieee80211_send_neg_ttlm_res()
7732 	pos = (void *)ttlm->optional;  in ieee80211_parse_neg_ttlm()
7734 	control = ttlm->control;  in ieee80211_parse_neg_ttlm()
7743 		return -EINVAL;  in ieee80211_parse_neg_ttlm()
7748 			neg_ttlm->downlink[tid] = sdata->vif.valid_links;  in ieee80211_parse_neg_ttlm()
7749 			neg_ttlm->uplink[tid] = sdata->vif.valid_links;  in ieee80211_parse_neg_ttlm()
7759 		return -EINVAL;  in ieee80211_parse_neg_ttlm()
7777 				return -EINVAL;  in ieee80211_parse_neg_ttlm()
7785 			neg_ttlm->downlink[tid] = map;  in ieee80211_parse_neg_ttlm()
7786 			neg_ttlm->uplink[tid] = map;  in ieee80211_parse_neg_ttlm()
7789 			neg_ttlm->downlink[tid] = map;  in ieee80211_parse_neg_ttlm()
7792 			neg_ttlm->uplink[tid] = map;  in ieee80211_parse_neg_ttlm()
7795 			return -EINVAL;  in ieee80211_parse_neg_ttlm()
7811 	BUILD_BUG_ON(ARRAY_SIZE(direction) != ARRAY_SIZE(elems->ttlm));  in ieee80211_process_neg_ttlm_req()
7813 	if (!ieee80211_vif_is_mld(&sdata->vif))  in ieee80211_process_neg_ttlm_req()
7816 	dialog_token = mgmt->u.action.u.ttlm_req.dialog_token;  in ieee80211_process_neg_ttlm_req()
7817 	ies_len  = len - offsetof(struct ieee80211_mgmt,  in ieee80211_process_neg_ttlm_req()
7819 	elems = ieee802_11_parse_elems(mgmt->u.action.u.ttlm_req.variable,  in ieee80211_process_neg_ttlm_req()
7826 	for (i = 0; i < elems->ttlm_num; i++) {  in ieee80211_process_neg_ttlm_req()
7827 		if (ieee80211_parse_neg_ttlm(sdata, elems->ttlm[i],  in ieee80211_process_neg_ttlm_req()
7830 		     elems->ttlm_num != 1)) {  in ieee80211_process_neg_ttlm_req()
7836 	if (!elems->ttlm_num ||  in ieee80211_process_neg_ttlm_req()
7837 	    (elems->ttlm_num == 2 && direction[0] == direction[1])) {  in ieee80211_process_neg_ttlm_req()
7844 		     (neg_ttlm.downlink[i] & ~sdata->vif.valid_links)) ||  in ieee80211_process_neg_ttlm_req()
7846 		     (neg_ttlm.uplink[i] & ~sdata->vif.valid_links))) {  in ieee80211_process_neg_ttlm_req()
7852 	ttlm_res = drv_can_neg_ttlm(sdata->local, sdata, &neg_ttlm);  in ieee80211_process_neg_ttlm_req()
7866 	if (!ieee80211_vif_is_mld(&sdata->vif) ||  in ieee80211_process_neg_ttlm_res()
7867 	    mgmt->u.action.u.ttlm_req.dialog_token !=  in ieee80211_process_neg_ttlm_res()
7868 	    sdata->u.mgd.dialog_token_alloc)  in ieee80211_process_neg_ttlm_res()
7871 	wiphy_delayed_work_cancel(sdata->local->hw.wiphy,  in ieee80211_process_neg_ttlm_res()
7872 				  &sdata->u.mgd.neg_ttlm_timeout_work);  in ieee80211_process_neg_ttlm_res()
7882 	if (le16_to_cpu(mgmt->u.action.u.ttlm_res.status_code) != WLAN_STATUS_SUCCESS)  in ieee80211_process_neg_ttlm_res()
7890 	if (!sdata->vif.neg_ttlm.valid)  in ieee80211_process_ttlm_teardown()
7893 	memset(&sdata->vif.neg_ttlm, 0, sizeof(sdata->vif.neg_ttlm));  in ieee80211_process_ttlm_teardown()
7895 		sdata->vif.dormant_links & ~sdata->vif.suspended_links;  in ieee80211_process_ttlm_teardown()
7896 	sdata->vif.suspended_links = 0;  in ieee80211_process_ttlm_teardown()
7897 	ieee80211_vif_set_links(sdata, sdata->vif.valid_links,  in ieee80211_process_ttlm_teardown()
7916 	struct ieee80211_local *local = sdata->local;  in ieee80211_send_teardown_neg_ttlm()
7923 	skb = dev_alloc_skb(local->hw.extra_tx_headroom + frame_len);  in ieee80211_send_teardown_neg_ttlm()
7927 	skb_reserve(skb, local->hw.extra_tx_headroom);  in ieee80211_send_teardown_neg_ttlm()
7929 	mgmt->frame_control = cpu_to_le16(IEEE80211_FTYPE_MGMT |  in ieee80211_send_teardown_neg_ttlm()
7931 	memcpy(mgmt->da, sdata->vif.cfg.ap_addr, ETH_ALEN);  in ieee80211_send_teardown_neg_ttlm()
7932 	memcpy(mgmt->sa, sdata->vif.addr, ETH_ALEN);  in ieee80211_send_teardown_neg_ttlm()
7933 	memcpy(mgmt->bssid, sdata->vif.cfg.ap_addr, ETH_ALEN);  in ieee80211_send_teardown_neg_ttlm()
7935 	mgmt->u.action.category = WLAN_CATEGORY_PROTECTED_EHT;  in ieee80211_send_teardown_neg_ttlm()
7936 	mgmt->u.action.u.ttlm_tear_down.action_code =  in ieee80211_send_teardown_neg_ttlm()
7940 	info->flags |= IEEE80211_TX_CTL_REQ_TX_STATUS;  in ieee80211_send_teardown_neg_ttlm()
7941 	info->status_data = IEEE80211_STATUS_TYPE_NEG_TTLM;  in ieee80211_send_teardown_neg_ttlm()
7949 	struct ieee80211_link_data *link = &sdata->deflink;  in ieee80211_sta_rx_queued_ext()
7954 	lockdep_assert_wiphy(sdata->local->hw.wiphy);  in ieee80211_sta_rx_queued_ext()
7956 	rx_status = (struct ieee80211_rx_status *) skb->cb;  in ieee80211_sta_rx_queued_ext()
7957 	hdr = (struct ieee80211_hdr *) skb->data;  in ieee80211_sta_rx_queued_ext()
7958 	fc = le16_to_cpu(hdr->frame_control);  in ieee80211_sta_rx_queued_ext()
7962 		ieee80211_rx_mgmt_beacon(link, hdr, skb->len, rx_status);  in ieee80211_sta_rx_queued_ext()
7970 	struct ieee80211_link_data *link = &sdata->deflink;  in ieee80211_sta_rx_queued_mgmt()
7977 	lockdep_assert_wiphy(sdata->local->hw.wiphy);  in ieee80211_sta_rx_queued_mgmt()
7979 	rx_status = (struct ieee80211_rx_status *) skb->cb;  in ieee80211_sta_rx_queued_mgmt()
7980 	mgmt = (struct ieee80211_mgmt *) skb->data;  in ieee80211_sta_rx_queued_mgmt()
7981 	fc = le16_to_cpu(mgmt->frame_control);  in ieee80211_sta_rx_queued_mgmt()
7983 	if (rx_status->link_valid) {  in ieee80211_sta_rx_queued_mgmt()
7984 		link = sdata_dereference(sdata->link[rx_status->link_id],  in ieee80211_sta_rx_queued_mgmt()
7993 					 skb->len, rx_status);  in ieee80211_sta_rx_queued_mgmt()
7999 		ieee80211_rx_mgmt_auth(sdata, mgmt, skb->len);  in ieee80211_sta_rx_queued_mgmt()
8002 		ieee80211_rx_mgmt_deauth(sdata, mgmt, skb->len);  in ieee80211_sta_rx_queued_mgmt()
8005 		ieee80211_rx_mgmt_disassoc(sdata, mgmt, skb->len);  in ieee80211_sta_rx_queued_mgmt()
8009 		ieee80211_rx_mgmt_assoc_resp(sdata, mgmt, skb->len);  in ieee80211_sta_rx_queued_mgmt()
8012 		if (!sdata->u.mgd.associated ||  in ieee80211_sta_rx_queued_mgmt()
8013 		    !ether_addr_equal(mgmt->bssid, sdata->vif.cfg.ap_addr))  in ieee80211_sta_rx_queued_mgmt()
8016 		switch (mgmt->u.action.category) {  in ieee80211_sta_rx_queued_mgmt()
8018 			ies_len = skb->len -  in ieee80211_sta_rx_queued_mgmt()
8027 					mgmt->u.action.u.chan_switch.variable,  in ieee80211_sta_rx_queued_mgmt()
8030 			if (elems && !elems->parse_error) {  in ieee80211_sta_rx_queued_mgmt()
8035 								 rx_status->mactime,  in ieee80211_sta_rx_queued_mgmt()
8036 								 rx_status->device_timestamp,  in ieee80211_sta_rx_queued_mgmt()
8044 			ies_len = skb->len -  in ieee80211_sta_rx_queued_mgmt()
8056 					mgmt->u.action.u.ext_chan_switch.variable,  in ieee80211_sta_rx_queued_mgmt()
8059 			if (elems && !elems->parse_error) {  in ieee80211_sta_rx_queued_mgmt()
8062 				if (mgmt->u.action.category ==  in ieee80211_sta_rx_queued_mgmt()
8069 				elems->ext_chansw_ie =  in ieee80211_sta_rx_queued_mgmt()
8070 					&mgmt->u.action.u.ext_chan_switch.data;  in ieee80211_sta_rx_queued_mgmt()
8073 								 rx_status->mactime,  in ieee80211_sta_rx_queued_mgmt()
8074 								 rx_status->device_timestamp,  in ieee80211_sta_rx_queued_mgmt()
8091 	wiphy_work_queue(sdata->local->hw.wiphy, &sdata->work);  in ieee80211_sta_timer()
8095 				   u8 reason, bool tx)  in ieee80211_sta_connection_lost()  argument
8100 			       tx, frame_buf);  in ieee80211_sta_connection_lost()
8108 	struct ieee80211_local *local = sdata->local;  in ieee80211_auth()
8109 	struct ieee80211_if_managed *ifmgd = &sdata->u.mgd;  in ieee80211_auth()
8110 	struct ieee80211_mgd_auth_data *auth_data = ifmgd->auth_data;  in ieee80211_auth()
8118 	lockdep_assert_wiphy(sdata->local->hw.wiphy);  in ieee80211_auth()
8121 		return -EINVAL;  in ieee80211_auth()
8123 	auth_data->tries++;  in ieee80211_auth()
8125 	if (auth_data->tries > IEEE80211_AUTH_MAX_TRIES) {  in ieee80211_auth()
8127 			   auth_data->ap_addr);  in ieee80211_auth()
8133 		cfg80211_unlink_bss(local->hw.wiphy, auth_data->bss);  in ieee80211_auth()
8135 		return -ETIMEDOUT;  in ieee80211_auth()
8138 	if (auth_data->algorithm == WLAN_AUTH_SAE)  in ieee80211_auth()
8141 	info.link_id = auth_data->link_id;  in ieee80211_auth()
8145 		   auth_data->ap_addr, auth_data->tries,  in ieee80211_auth()
8148 	auth_data->expected_transaction = 2;  in ieee80211_auth()
8150 	if (auth_data->algorithm == WLAN_AUTH_SAE) {  in ieee80211_auth()
8151 		trans = auth_data->sae_trans;  in ieee80211_auth()
8152 		status = auth_data->sae_status;  in ieee80211_auth()
8153 		auth_data->expected_transaction = trans;  in ieee80211_auth()
8156 	if (ieee80211_hw_check(&local->hw, REPORTS_TX_ACK_STATUS))  in ieee80211_auth()
8160 	ieee80211_send_auth(sdata, trans, auth_data->algorithm, status,  in ieee80211_auth()
8161 			    auth_data->data, auth_data->data_len,  in ieee80211_auth()
8162 			    auth_data->ap_addr, auth_data->ap_addr,  in ieee80211_auth()
8166 		if (auth_data->algorithm == WLAN_AUTH_SAE)  in ieee80211_auth()
8167 			auth_data->timeout = jiffies +  in ieee80211_auth()
8170 			auth_data->timeout = jiffies + IEEE80211_AUTH_TIMEOUT;  in ieee80211_auth()
8172 		auth_data->timeout =  in ieee80211_auth()
8176 	auth_data->timeout_started = true;  in ieee80211_auth()
8177 	run_again(sdata, auth_data->timeout);  in ieee80211_auth()
8184 	struct ieee80211_mgd_assoc_data *assoc_data = sdata->u.mgd.assoc_data;  in ieee80211_do_assoc()
8185 	struct ieee80211_local *local = sdata->local;  in ieee80211_do_assoc()
8188 	lockdep_assert_wiphy(sdata->local->hw.wiphy);  in ieee80211_do_assoc()
8190 	assoc_data->tries++;  in ieee80211_do_assoc()
8191 	assoc_data->comeback = false;  in ieee80211_do_assoc()
8192 	if (assoc_data->tries > IEEE80211_ASSOC_MAX_TRIES) {  in ieee80211_do_assoc()
8194 			   assoc_data->ap_addr);  in ieee80211_do_assoc()
8200 		cfg80211_unlink_bss(local->hw.wiphy,  in ieee80211_do_assoc()
8201 				    assoc_data->link[assoc_data->assoc_link_id].bss);  in ieee80211_do_assoc()
8203 		return -ETIMEDOUT;  in ieee80211_do_assoc()
8207 		   assoc_data->ap_addr, assoc_data->tries,  in ieee80211_do_assoc()
8213 	if (!ieee80211_hw_check(&local->hw, REPORTS_TX_ACK_STATUS)) {  in ieee80211_do_assoc()
8214 		assoc_data->timeout = jiffies + IEEE80211_ASSOC_TIMEOUT;  in ieee80211_do_assoc()
8215 		assoc_data->timeout_started = true;  in ieee80211_do_assoc()
8216 		run_again(sdata, assoc_data->timeout);  in ieee80211_do_assoc()
8218 		assoc_data->timeout =  in ieee80211_do_assoc()
8221 		assoc_data->timeout_started = true;  in ieee80211_do_assoc()
8222 		run_again(sdata, assoc_data->timeout);  in ieee80211_do_assoc()
8231 	struct ieee80211_local *local = sdata->local;  in ieee80211_mgd_conn_tx_status()
8233 	sdata->u.mgd.status_fc = fc;  in ieee80211_mgd_conn_tx_status()
8234 	sdata->u.mgd.status_acked = acked;  in ieee80211_mgd_conn_tx_status()
8235 	sdata->u.mgd.status_received = true;  in ieee80211_mgd_conn_tx_status()
8237 	wiphy_work_queue(local->hw.wiphy, &sdata->work);  in ieee80211_mgd_conn_tx_status()
8242 	struct ieee80211_local *local = sdata->local;  in ieee80211_sta_work()
8243 	struct ieee80211_if_managed *ifmgd = &sdata->u.mgd;  in ieee80211_sta_work()
8245 	lockdep_assert_wiphy(sdata->local->hw.wiphy);  in ieee80211_sta_work()
8247 	if (ifmgd->status_received) {  in ieee80211_sta_work()
8248 		__le16 fc = ifmgd->status_fc;  in ieee80211_sta_work()
8249 		bool status_acked = ifmgd->status_acked;  in ieee80211_sta_work()
8251 		ifmgd->status_received = false;  in ieee80211_sta_work()
8252 		if (ifmgd->auth_data && ieee80211_is_auth(fc)) {  in ieee80211_sta_work()
8254 				if (ifmgd->auth_data->algorithm ==  in ieee80211_sta_work()
8256 					ifmgd->auth_data->timeout =  in ieee80211_sta_work()
8260 					ifmgd->auth_data->timeout =  in ieee80211_sta_work()
8263 				run_again(sdata, ifmgd->auth_data->timeout);  in ieee80211_sta_work()
8265 				ifmgd->auth_data->timeout = jiffies - 1;  in ieee80211_sta_work()
8267 			ifmgd->auth_data->timeout_started = true;  in ieee80211_sta_work()
8268 		} else if (ifmgd->assoc_data &&  in ieee80211_sta_work()
8269 			   !ifmgd->assoc_data->comeback &&  in ieee80211_sta_work()
8273 			 * Update association timeout based on the TX status  in ieee80211_sta_work()
8278 			 * if the TX status information is delayed enough for  in ieee80211_sta_work()
8282 				ifmgd->assoc_data->timeout =  in ieee80211_sta_work()
8284 				run_again(sdata, ifmgd->assoc_data->timeout);  in ieee80211_sta_work()
8286 				ifmgd->assoc_data->timeout = jiffies - 1;  in ieee80211_sta_work()
8288 			ifmgd->assoc_data->timeout_started = true;  in ieee80211_sta_work()
8292 	if (ifmgd->auth_data && ifmgd->auth_data->timeout_started &&  in ieee80211_sta_work()
8293 	    time_after(jiffies, ifmgd->auth_data->timeout)) {  in ieee80211_sta_work()
8294 		if (ifmgd->auth_data->done || ifmgd->auth_data->waiting) {  in ieee80211_sta_work()
8308 			memcpy(ap_addr, ifmgd->auth_data->ap_addr, ETH_ALEN);  in ieee80211_sta_work()
8312 			cfg80211_auth_timeout(sdata->dev, ap_addr);  in ieee80211_sta_work()
8313 			drv_event_callback(sdata->local, sdata, &event);  in ieee80211_sta_work()
8315 	} else if (ifmgd->auth_data && ifmgd->auth_data->timeout_started)  in ieee80211_sta_work()
8316 		run_again(sdata, ifmgd->auth_data->timeout);  in ieee80211_sta_work()
8318 	if (ifmgd->assoc_data && ifmgd->assoc_data->timeout_started &&  in ieee80211_sta_work()
8319 	    time_after(jiffies, ifmgd->assoc_data->timeout)) {  in ieee80211_sta_work()
8320 		if ((ifmgd->assoc_data->need_beacon &&  in ieee80211_sta_work()
8321 		     !sdata->deflink.u.mgd.have_beacon) ||  in ieee80211_sta_work()
8330 			drv_event_callback(sdata->local, sdata, &event);  in ieee80211_sta_work()
8332 	} else if (ifmgd->assoc_data && ifmgd->assoc_data->timeout_started)  in ieee80211_sta_work()
8333 		run_again(sdata, ifmgd->assoc_data->timeout);  in ieee80211_sta_work()
8335 	if (ifmgd->flags & IEEE80211_STA_CONNECTION_POLL &&  in ieee80211_sta_work()
8336 	    ifmgd->associated) {  in ieee80211_sta_work()
8337 		u8 *bssid = sdata->deflink.u.mgd.bssid;  in ieee80211_sta_work()
8340 		if (ieee80211_hw_check(&local->hw, REPORTS_TX_ACK_STATUS))  in ieee80211_sta_work()
8346 		if (!ifmgd->probe_send_count)  in ieee80211_sta_work()
8348 		else if (ifmgd->nullfunc_failed) {  in ieee80211_sta_work()
8349 			if (ifmgd->probe_send_count < max_tries) {  in ieee80211_sta_work()
8352 					 bssid, ifmgd->probe_send_count,  in ieee80211_sta_work()
8363 		} else if (time_is_after_jiffies(ifmgd->probe_timeout))  in ieee80211_sta_work()
8364 			run_again(sdata, ifmgd->probe_timeout);  in ieee80211_sta_work()
8365 		else if (ieee80211_hw_check(&local->hw, REPORTS_TX_ACK_STATUS)) {  in ieee80211_sta_work()
8371 		} else if (ifmgd->probe_send_count < max_tries) {  in ieee80211_sta_work()
8375 				 ifmgd->probe_send_count, max_tries);  in ieee80211_sta_work()
8397 	if (WARN_ON(ieee80211_vif_is_mld(&sdata->vif)))  in ieee80211_sta_bcn_mon_timer()
8400 	if (sdata->vif.bss_conf.csa_active &&  in ieee80211_sta_bcn_mon_timer()
8401 	    !sdata->deflink.u.mgd.csa.waiting_bcn)  in ieee80211_sta_bcn_mon_timer()
8404 	if (sdata->vif.driver_flags & IEEE80211_VIF_BEACON_FILTER)  in ieee80211_sta_bcn_mon_timer()
8407 	sdata->u.mgd.connection_loss = false;  in ieee80211_sta_bcn_mon_timer()
8408 	wiphy_work_queue(sdata->local->hw.wiphy,  in ieee80211_sta_bcn_mon_timer()
8409 			 &sdata->u.mgd.beacon_connection_loss_work);  in ieee80211_sta_bcn_mon_timer()
8416 	struct ieee80211_if_managed *ifmgd = &sdata->u.mgd;  in ieee80211_sta_conn_mon_timer()
8417 	struct ieee80211_local *local = sdata->local;  in ieee80211_sta_conn_mon_timer()
8421 	if (WARN_ON(ieee80211_vif_is_mld(&sdata->vif)))  in ieee80211_sta_conn_mon_timer()
8424 	if (sdata->vif.bss_conf.csa_active &&  in ieee80211_sta_conn_mon_timer()
8425 	    !sdata->deflink.u.mgd.csa.waiting_bcn)  in ieee80211_sta_conn_mon_timer()
8428 	sta = sta_info_get(sdata, sdata->vif.cfg.ap_addr);  in ieee80211_sta_conn_mon_timer()
8432 	timeout = sta->deflink.status_stats.last_ack;  in ieee80211_sta_conn_mon_timer()
8433 	if (time_before(sta->deflink.status_stats.last_ack, sta->deflink.rx_stats.last_rx))  in ieee80211_sta_conn_mon_timer()
8434 		timeout = sta->deflink.rx_stats.last_rx;  in ieee80211_sta_conn_mon_timer()
8441 		mod_timer(&ifmgd->conn_mon_timer, round_jiffies_up(timeout));  in ieee80211_sta_conn_mon_timer()
8445 	wiphy_work_queue(local->hw.wiphy, &sdata->u.mgd.monitor_work);  in ieee80211_sta_conn_mon_timer()
8460 	if (sdata->vif.type == NL80211_IFTYPE_STATION) {  in ieee80211_restart_sta_timer()
8464 		if (!ieee80211_hw_check(&sdata->local->hw, CONNECTION_MONITOR))  in ieee80211_restart_sta_timer()
8465 			wiphy_work_queue(sdata->local->hw.wiphy,  in ieee80211_restart_sta_timer()
8466 					 &sdata->u.mgd.monitor_work);  in ieee80211_restart_sta_timer()
8473 	struct ieee80211_if_managed *ifmgd = &sdata->u.mgd;  in ieee80211_mgd_quiesce()
8476 	lockdep_assert_wiphy(sdata->local->hw.wiphy);  in ieee80211_mgd_quiesce()
8478 	if (ifmgd->auth_data || ifmgd->assoc_data) {  in ieee80211_mgd_quiesce()
8479 		const u8 *ap_addr = ifmgd->auth_data ?  in ieee80211_mgd_quiesce()
8480 				ifmgd->auth_data->ap_addr :  in ieee80211_mgd_quiesce()
8481 				ifmgd->assoc_data->ap_addr;  in ieee80211_mgd_quiesce()
8492 		if (ifmgd->assoc_data)  in ieee80211_mgd_quiesce()
8494 		if (ifmgd->auth_data)  in ieee80211_mgd_quiesce()
8496 		cfg80211_tx_mlme_mgmt(sdata->dev, frame_buf,  in ieee80211_mgd_quiesce()
8501 	/* This is a bit of a hack - we should find a better and more generic  in ieee80211_mgd_quiesce()
8518 	if (ifmgd->associated && !sdata->local->wowlan) {  in ieee80211_mgd_quiesce()
8525 		memcpy(bssid, sdata->vif.cfg.ap_addr, ETH_ALEN);  in ieee80211_mgd_quiesce()
8533 	struct ieee80211_if_managed *ifmgd = &sdata->u.mgd;  in ieee80211_sta_restart()
8535 	lockdep_assert_wiphy(sdata->local->hw.wiphy);  in ieee80211_sta_restart()
8537 	if (!ifmgd->associated)  in ieee80211_sta_restart()
8540 	if (sdata->flags & IEEE80211_SDATA_DISCONNECT_RESUME) {  in ieee80211_sta_restart()
8541 		sdata->flags &= ~IEEE80211_SDATA_DISCONNECT_RESUME;  in ieee80211_sta_restart()
8549 	if (sdata->flags & IEEE80211_SDATA_DISCONNECT_HW_RESTART) {  in ieee80211_sta_restart()
8550 		sdata->flags &= ~IEEE80211_SDATA_DISCONNECT_HW_RESTART;  in ieee80211_sta_restart()
8566 	__ieee80211_request_smps_mgd(link->sdata, link,  in ieee80211_request_smps_mgd_work()
8567 				     link->u.mgd.driver_smps_mode);  in ieee80211_request_smps_mgd_work()
8577 	if (!sdata->u.mgd.reconf.added_links &&  in ieee80211_ml_sta_reconf_timeout()
8578 	    !sdata->u.mgd.reconf.removed_links)  in ieee80211_ml_sta_reconf_timeout()
8583 		   sdata->u.mgd.reconf.added_links,  in ieee80211_ml_sta_reconf_timeout()
8584 		   sdata->u.mgd.reconf.removed_links);  in ieee80211_ml_sta_reconf_timeout()
8592 	struct ieee80211_if_managed *ifmgd = &sdata->u.mgd;  in ieee80211_sta_setup_sdata()
8594 	wiphy_work_init(&ifmgd->monitor_work, ieee80211_sta_monitor_work);  in ieee80211_sta_setup_sdata()
8595 	wiphy_work_init(&ifmgd->beacon_connection_loss_work,  in ieee80211_sta_setup_sdata()
8597 	wiphy_work_init(&ifmgd->csa_connection_drop_work,  in ieee80211_sta_setup_sdata()
8599 	wiphy_delayed_work_init(&ifmgd->tdls_peer_del_work,  in ieee80211_sta_setup_sdata()
8601 	wiphy_delayed_work_init(&ifmgd->ml_reconf_work,  in ieee80211_sta_setup_sdata()
8603 	wiphy_delayed_work_init(&ifmgd->reconf.wk,  in ieee80211_sta_setup_sdata()
8605 	timer_setup(&ifmgd->timer, ieee80211_sta_timer, 0);  in ieee80211_sta_setup_sdata()
8606 	timer_setup(&ifmgd->bcn_mon_timer, ieee80211_sta_bcn_mon_timer, 0);  in ieee80211_sta_setup_sdata()
8607 	timer_setup(&ifmgd->conn_mon_timer, ieee80211_sta_conn_mon_timer, 0);  in ieee80211_sta_setup_sdata()
8608 	wiphy_delayed_work_init(&ifmgd->tx_tspec_wk,  in ieee80211_sta_setup_sdata()
8610 	wiphy_delayed_work_init(&ifmgd->ttlm_work,  in ieee80211_sta_setup_sdata()
8612 	wiphy_delayed_work_init(&ifmgd->neg_ttlm_timeout_work,  in ieee80211_sta_setup_sdata()
8614 	wiphy_work_init(&ifmgd->teardown_ttlm_work,  in ieee80211_sta_setup_sdata()
8617 	ifmgd->flags = 0;  in ieee80211_sta_setup_sdata()
8618 	ifmgd->powersave = sdata->wdev.ps;  in ieee80211_sta_setup_sdata()
8619 	ifmgd->uapsd_queues = sdata->local->hw.uapsd_queues;  in ieee80211_sta_setup_sdata()
8620 	ifmgd->uapsd_max_sp_len = sdata->local->hw.uapsd_max_sp_len;  in ieee80211_sta_setup_sdata()
8622 	spin_lock_init(&ifmgd->teardown_lock);  in ieee80211_sta_setup_sdata()
8623 	ifmgd->teardown_skb = NULL;  in ieee80211_sta_setup_sdata()
8624 	ifmgd->orig_teardown_skb = NULL;  in ieee80211_sta_setup_sdata()
8625 	ifmgd->mcast_seq_last = IEEE80211_SN_MODULO;  in ieee80211_sta_setup_sdata()
8635 	ieee80211_recalc_smps(link->sdata, link);  in ieee80211_recalc_smps_work()
8640 	struct ieee80211_sub_if_data *sdata = link->sdata;  in ieee80211_mgd_setup_link()
8641 	struct ieee80211_local *local = sdata->local;  in ieee80211_mgd_setup_link()
8642 	unsigned int link_id = link->link_id;  in ieee80211_mgd_setup_link()
8644 	link->u.mgd.p2p_noa_index = -1;  in ieee80211_mgd_setup_link()
8645 	link->conf->bssid = link->u.mgd.bssid;  in ieee80211_mgd_setup_link()
8646 	link->smps_mode = IEEE80211_SMPS_OFF;  in ieee80211_mgd_setup_link()
8648 	wiphy_work_init(&link->u.mgd.request_smps_work,  in ieee80211_mgd_setup_link()
8650 	wiphy_work_init(&link->u.mgd.recalc_smps,  in ieee80211_mgd_setup_link()
8652 	if (local->hw.wiphy->features & NL80211_FEATURE_DYNAMIC_SMPS)  in ieee80211_mgd_setup_link()
8653 		link->u.mgd.req_smps = IEEE80211_SMPS_AUTOMATIC;  in ieee80211_mgd_setup_link()
8655 		link->u.mgd.req_smps = IEEE80211_SMPS_OFF;  in ieee80211_mgd_setup_link()
8657 	wiphy_delayed_work_init(&link->u.mgd.csa.switch_work,  in ieee80211_mgd_setup_link()
8660 	ieee80211_clear_tpe(&link->conf->tpe);  in ieee80211_mgd_setup_link()
8662 	if (sdata->u.mgd.assoc_data)  in ieee80211_mgd_setup_link()
8663 		ether_addr_copy(link->conf->addr,  in ieee80211_mgd_setup_link()
8664 				sdata->u.mgd.assoc_data->link[link_id].addr);  in ieee80211_mgd_setup_link()
8665 	else if (sdata->u.mgd.reconf.add_links_data)  in ieee80211_mgd_setup_link()
8666 		ether_addr_copy(link->conf->addr,  in ieee80211_mgd_setup_link()
8667 				sdata->u.mgd.reconf.add_links_data->link[link_id].addr);  in ieee80211_mgd_setup_link()
8668 	else if (!is_valid_ether_addr(link->conf->addr))  in ieee80211_mgd_setup_link()
8669 		eth_random_addr(link->conf->addr);  in ieee80211_mgd_setup_link()
8679 	list_for_each_entry_rcu(sdata, &local->interfaces, list) {  in ieee80211_mlme_notify_scan_completed()
8693 	struct ieee80211_local *local = sdata->local;  in ieee80211_prep_connection()
8694 	struct ieee80211_if_managed *ifmgd = &sdata->u.mgd;  in ieee80211_prep_connection()
8695 	struct ieee80211_bss *bss = (void *)cbss->priv;  in ieee80211_prep_connection()
8705 			return -EINVAL;  in ieee80211_prep_connection()
8709 			return -EINVAL;  in ieee80211_prep_connection()
8710 		ap_mld_addr = cbss->bssid;  in ieee80211_prep_connection()
8719 	link = sdata_dereference(sdata->link[link_id], sdata);  in ieee80211_prep_connection()
8721 		err = -ENOLINK;  in ieee80211_prep_connection()
8725 	if (WARN_ON(!ifmgd->auth_data && !ifmgd->assoc_data)) {  in ieee80211_prep_connection()
8726 		err = -EINVAL;  in ieee80211_prep_connection()
8731 	if (local->in_reconfig) {  in ieee80211_prep_connection()
8732 		err = -EBUSY;  in ieee80211_prep_connection()
8745 							   link_id, cbss->bssid,  in ieee80211_prep_connection()
8751 			err = -ENOMEM;  in ieee80211_prep_connection()
8755 		new_sta->sta.mlo = mlo;  in ieee80211_prep_connection()
8760 	 * new channel. We can't - completely race-free - change the basic  in ieee80211_prep_connection()
8764 	 * call that from changing the channel - only for IDLE and perhaps  in ieee80211_prep_connection()
8776 		link_sta = rcu_dereference(new_sta->link[link_id]);  in ieee80211_prep_connection()
8780 			err = -EINVAL;  in ieee80211_prep_connection()
8792 		memcpy(link->u.mgd.bssid, cbss->bssid, ETH_ALEN);  in ieee80211_prep_connection()
8795 		link->conf->beacon_int = cbss->beacon_interval;  in ieee80211_prep_connection()
8796 		ies = rcu_dereference(cbss->beacon_ies);  in ieee80211_prep_connection()
8798 			link->conf->sync_tsf = ies->tsf;  in ieee80211_prep_connection()
8799 			link->conf->sync_device_ts =  in ieee80211_prep_connection()
8800 				bss->device_ts_beacon;  in ieee80211_prep_connection()
8803 					   &link->conf->sync_dtim_count,  in ieee80211_prep_connection()
8805 		} else if (!ieee80211_hw_check(&sdata->local->hw,  in ieee80211_prep_connection()
8807 			ies = rcu_dereference(cbss->proberesp_ies);  in ieee80211_prep_connection()
8808 			/* must be non-NULL since beacon IEs were NULL */  in ieee80211_prep_connection()
8809 			link->conf->sync_tsf = ies->tsf;  in ieee80211_prep_connection()
8810 			link->conf->sync_device_ts =  in ieee80211_prep_connection()
8811 				bss->device_ts_presp;  in ieee80211_prep_connection()
8812 			link->conf->sync_dtim_count = 0;  in ieee80211_prep_connection()
8814 			link->conf->sync_tsf = 0;  in ieee80211_prep_connection()
8815 			link->conf->sync_device_ts = 0;  in ieee80211_prep_connection()
8816 			link->conf->sync_dtim_count = 0;  in ieee80211_prep_connection()
8828 		link->u.mgd.conn = *conn;  in ieee80211_prep_connection()
8829 		err = ieee80211_prep_channel(sdata, link, link->link_id, cbss,  in ieee80211_prep_connection()
8830 					     mlo, &link->u.mgd.conn,  in ieee80211_prep_connection()
8838 		*conn = link->u.mgd.conn;  in ieee80211_prep_connection()
8863 		WARN_ON_ONCE(!ether_addr_equal(link->u.mgd.bssid, cbss->bssid));  in ieee80211_prep_connection()
8866 	if (local->scanning)  in ieee80211_prep_connection()
8890 				      ies->data, ies->len);  in ieee80211_mgd_csa_present()
8891 	if (csa_elem && csa_elem->datalen == sizeof(*csa))  in ieee80211_mgd_csa_present()
8892 		csa = (void *)csa_elem->data;  in ieee80211_mgd_csa_present()
8895 				       ies->data, ies->len);  in ieee80211_mgd_csa_present()
8896 	if (ecsa_elem && ecsa_elem->datalen == sizeof(*ecsa))  in ieee80211_mgd_csa_present()
8897 		ecsa = (void *)ecsa_elem->data;  in ieee80211_mgd_csa_present()
8899 	if (csa && csa->count == 0)  in ieee80211_mgd_csa_present()
8901 	if (csa && !csa->mode && csa->new_ch_num == cur_channel)  in ieee80211_mgd_csa_present()
8904 	if (ecsa && ecsa->count == 0)  in ieee80211_mgd_csa_present()
8906 	if (ecsa && !ecsa->mode && ecsa->new_ch_num == cur_channel)  in ieee80211_mgd_csa_present()
8911 			   "Ignoring ECSA in probe response - was considered stuck!\n");  in ieee80211_mgd_csa_present()
8924 	cur_channel = ieee80211_frequency_to_channel(bss->channel->center_freq);  in ieee80211_mgd_csa_in_process()
8928 				      rcu_dereference(bss->beacon_ies),  in ieee80211_mgd_csa_in_process()
8935 				      rcu_dereference(bss->proberesp_ies),  in ieee80211_mgd_csa_in_process()
8936 				      cur_channel, bss->proberesp_ecsa_stuck)) {  in ieee80211_mgd_csa_in_process()
8967 	struct ieee80211_local *local = sdata->local;  in ieee80211_mgd_auth()
8968 	struct ieee80211_if_managed *ifmgd = &sdata->u.mgd;  in ieee80211_mgd_auth()
8978 	lockdep_assert_wiphy(sdata->local->hw.wiphy);  in ieee80211_mgd_auth()
8982 	switch (req->auth_type) {  in ieee80211_mgd_auth()
8988 			return -EOPNOTSUPP;  in ieee80211_mgd_auth()
9010 		return -EOPNOTSUPP;  in ieee80211_mgd_auth()
9013 	if (ifmgd->assoc_data)  in ieee80211_mgd_auth()
9014 		return -EBUSY;  in ieee80211_mgd_auth()
9016 	if (ieee80211_mgd_csa_in_process(sdata, req->bss)) {  in ieee80211_mgd_auth()
9018 		return -EINVAL;  in ieee80211_mgd_auth()
9021 	auth_data = kzalloc(sizeof(*auth_data) + req->auth_data_len +  in ieee80211_mgd_auth()
9022 			    req->ie_len, GFP_KERNEL);  in ieee80211_mgd_auth()
9024 		return -ENOMEM;  in ieee80211_mgd_auth()
9026 	memcpy(auth_data->ap_addr,  in ieee80211_mgd_auth()
9027 	       req->ap_mld_addr ?: req->bss->bssid,  in ieee80211_mgd_auth()
9029 	auth_data->bss = req->bss;  in ieee80211_mgd_auth()
9030 	auth_data->link_id = req->link_id;  in ieee80211_mgd_auth()
9032 	if (req->auth_data_len >= 4) {  in ieee80211_mgd_auth()
9033 		if (req->auth_type == NL80211_AUTHTYPE_SAE) {  in ieee80211_mgd_auth()
9034 			__le16 *pos = (__le16 *) req->auth_data;  in ieee80211_mgd_auth()
9036 			auth_data->sae_trans = le16_to_cpu(pos[0]);  in ieee80211_mgd_auth()
9037 			auth_data->sae_status = le16_to_cpu(pos[1]);  in ieee80211_mgd_auth()
9039 		memcpy(auth_data->data, req->auth_data + 4,  in ieee80211_mgd_auth()
9040 		       req->auth_data_len - 4);  in ieee80211_mgd_auth()
9041 		auth_data->data_len += req->auth_data_len - 4;  in ieee80211_mgd_auth()
9046 	 * removal and re-addition of the STA entry in  in ieee80211_mgd_auth()
9049 	cont_auth = ifmgd->auth_data && req->bss == ifmgd->auth_data->bss &&  in ieee80211_mgd_auth()
9050 		    ifmgd->auth_data->link_id == req->link_id;  in ieee80211_mgd_auth()
9052 	if (req->ie && req->ie_len) {  in ieee80211_mgd_auth()
9053 		memcpy(&auth_data->data[auth_data->data_len],  in ieee80211_mgd_auth()
9054 		       req->ie, req->ie_len);  in ieee80211_mgd_auth()
9055 		auth_data->data_len += req->ie_len;  in ieee80211_mgd_auth()
9058 	if (req->key && req->key_len) {  in ieee80211_mgd_auth()
9059 		auth_data->key_len = req->key_len;  in ieee80211_mgd_auth()
9060 		auth_data->key_idx = req->key_idx;  in ieee80211_mgd_auth()
9061 		memcpy(auth_data->key, req->key, req->key_len);  in ieee80211_mgd_auth()
9064 	ieee80211_parse_cfg_selectors(auth_data->userspace_selectors,  in ieee80211_mgd_auth()
9065 				      req->supported_selectors,  in ieee80211_mgd_auth()
9066 				      req->supported_selectors_len);  in ieee80211_mgd_auth()
9068 	auth_data->algorithm = auth_alg;  in ieee80211_mgd_auth()
9072 	if (ifmgd->auth_data) {  in ieee80211_mgd_auth()
9073 		if (cont_auth && req->auth_type == NL80211_AUTHTYPE_SAE) {  in ieee80211_mgd_auth()
9074 			auth_data->peer_confirmed =  in ieee80211_mgd_auth()
9075 				ifmgd->auth_data->peer_confirmed;  in ieee80211_mgd_auth()
9081 	ifmgd->auth_data = auth_data;  in ieee80211_mgd_auth()
9088 	if (cont_auth && req->auth_type == NL80211_AUTHTYPE_SAE &&  in ieee80211_mgd_auth()
9089 	    auth_data->peer_confirmed && auth_data->sae_trans == 2)  in ieee80211_mgd_auth()
9092 	if (ifmgd->associated) {  in ieee80211_mgd_auth()
9097 			   sdata->vif.cfg.ap_addr, auth_data->ap_addr);  in ieee80211_mgd_auth()
9109 	memcpy(sdata->vif.cfg.ap_addr, auth_data->ap_addr, ETH_ALEN);  in ieee80211_mgd_auth()
9111 	bss = (void *)req->bss->priv;  in ieee80211_mgd_auth()
9112 	wmm_used = bss->wmm_used && (local->hw.queues >= IEEE80211_NUM_ACS);  in ieee80211_mgd_auth()
9114 	sband = local->hw.wiphy->bands[req->bss->channel->band];  in ieee80211_mgd_auth()
9119 	err = ieee80211_prep_connection(sdata, req->bss, req->link_id,  in ieee80211_mgd_auth()
9120 					req->ap_mld_addr, cont_auth,  in ieee80211_mgd_auth()
9122 					auth_data->userspace_selectors);  in ieee80211_mgd_auth()
9126 	if (req->link_id >= 0)  in ieee80211_mgd_auth()
9127 		link = sdata_dereference(sdata->link[req->link_id], sdata);  in ieee80211_mgd_auth()
9129 		link = &sdata->deflink;  in ieee80211_mgd_auth()
9132 		err = -ENOLINK;  in ieee80211_mgd_auth()
9137 		   auth_data->ap_addr, link->conf->addr);  in ieee80211_mgd_auth()
9141 		sta_info_destroy_addr(sdata, auth_data->ap_addr);  in ieee80211_mgd_auth()
9146 	cfg80211_ref_bss(local->hw.wiphy, auth_data->bss);  in ieee80211_mgd_auth()
9150 	if (!ieee80211_vif_is_mld(&sdata->vif)) {  in ieee80211_mgd_auth()
9151 		eth_zero_addr(sdata->deflink.u.mgd.bssid);  in ieee80211_mgd_auth()
9152 		ieee80211_link_info_change_notify(sdata, &sdata->deflink,  in ieee80211_mgd_auth()
9154 		ieee80211_link_release_channel(&sdata->deflink);  in ieee80211_mgd_auth()
9156 	ifmgd->auth_data = NULL;  in ieee80211_mgd_auth()
9168 	struct ieee80211_local *local = sdata->local;  in ieee80211_setup_assoc_link()
9175 	cbss = assoc_data->link[link_id].bss;  in ieee80211_setup_assoc_link()
9179 	bss = (void *)cbss->priv;  in ieee80211_setup_assoc_link()
9181 	sband = local->hw.wiphy->bands[cbss->channel->band];  in ieee80211_setup_assoc_link()
9185 	link = sdata_dereference(sdata->link[link_id], sdata);  in ieee80211_setup_assoc_link()
9190 	if (!req->ap_mld_addr) {  in ieee80211_setup_assoc_link()
9191 		assoc_data->supp_rates = bss->supp_rates;  in ieee80211_setup_assoc_link()
9192 		assoc_data->supp_rates_len = bss->supp_rates_len;  in ieee80211_setup_assoc_link()
9196 	if (req->links[link_id].elems_len) {  in ieee80211_setup_assoc_link()
9197 		memcpy(assoc_data->ie_pos, req->links[link_id].elems,  in ieee80211_setup_assoc_link()
9198 		       req->links[link_id].elems_len);  in ieee80211_setup_assoc_link()
9199 		assoc_data->link[link_id].elems = assoc_data->ie_pos;  in ieee80211_setup_assoc_link()
9200 		assoc_data->link[link_id].elems_len = req->links[link_id].elems_len;  in ieee80211_setup_assoc_link()
9201 		assoc_data->ie_pos += req->links[link_id].elems_len;  in ieee80211_setup_assoc_link()
9204 	link->u.mgd.beacon_crc_valid = false;  in ieee80211_setup_assoc_link()
9205 	link->u.mgd.dtim_period = 0;  in ieee80211_setup_assoc_link()
9206 	link->u.mgd.have_beacon = false;  in ieee80211_setup_assoc_link()
9209 	if (conn->mode >= IEEE80211_CONN_MODE_HT) {  in ieee80211_setup_assoc_link()
9212 		memcpy(&sta_ht_cap, &sband->ht_cap, sizeof(sta_ht_cap));  in ieee80211_setup_assoc_link()
9217 	bss_ies = rcu_dereference(cbss->beacon_ies);  in ieee80211_setup_assoc_link()
9222 				   &link->u.mgd.dtim_period);  in ieee80211_setup_assoc_link()
9224 		sdata->deflink.u.mgd.have_beacon = true;  in ieee80211_setup_assoc_link()
9226 		if (ieee80211_hw_check(&local->hw, TIMING_BEACON_ONLY)) {  in ieee80211_setup_assoc_link()
9227 			link->conf->sync_tsf = bss_ies->tsf;  in ieee80211_setup_assoc_link()
9228 			link->conf->sync_device_ts = bss->device_ts_beacon;  in ieee80211_setup_assoc_link()
9229 			link->conf->sync_dtim_count = dtim_count;  in ieee80211_setup_assoc_link()
9232 		bss_ies = rcu_dereference(cbss->ies);  in ieee80211_setup_assoc_link()
9239 					      bss_ies->data, bss_ies->len);  in ieee80211_setup_assoc_link()
9240 		if (elem && elem->datalen >= 3)  in ieee80211_setup_assoc_link()
9241 			link->conf->profile_periodicity = elem->data[2];  in ieee80211_setup_assoc_link()
9243 			link->conf->profile_periodicity = 0;  in ieee80211_setup_assoc_link()
9246 					  bss_ies->data, bss_ies->len);  in ieee80211_setup_assoc_link()
9247 		if (elem && elem->datalen >= 11 &&  in ieee80211_setup_assoc_link()
9248 		    (elem->data[10] & WLAN_EXT_CAPA11_EMA_SUPPORT))  in ieee80211_setup_assoc_link()
9249 			link->conf->ema_ap = true;  in ieee80211_setup_assoc_link()
9251 			link->conf->ema_ap = false;  in ieee80211_setup_assoc_link()
9255 	if (bss->corrupt_data) {  in ieee80211_setup_assoc_link()
9258 		if (bss->corrupt_data & IEEE80211_BSS_CORRUPT_BEACON) {  in ieee80211_setup_assoc_link()
9259 			if (bss->corrupt_data & IEEE80211_BSS_CORRUPT_PROBE_RESP)  in ieee80211_setup_assoc_link()
9263 		} else if (bss->corrupt_data & IEEE80211_BSS_CORRUPT_PROBE_RESP) {  in ieee80211_setup_assoc_link()
9267 			   cbss->bssid, corrupt_type);  in ieee80211_setup_assoc_link()
9270 	if (link->u.mgd.req_smps == IEEE80211_SMPS_AUTOMATIC) {  in ieee80211_setup_assoc_link()
9271 		if (sdata->u.mgd.powersave)  in ieee80211_setup_assoc_link()
9272 			link->smps_mode = IEEE80211_SMPS_DYNAMIC;  in ieee80211_setup_assoc_link()
9274 			link->smps_mode = IEEE80211_SMPS_OFF;  in ieee80211_setup_assoc_link()
9276 		link->smps_mode = link->u.mgd.req_smps;  in ieee80211_setup_assoc_link()
9285 	struct cfg80211_bss *cbss = assoc_data->link[link_id].bss;  in ieee80211_mgd_get_ap_ht_vht_capa()
9286 	enum nl80211_band band = cbss->channel->band;  in ieee80211_mgd_get_ap_ht_vht_capa()
9295 	if (assoc_data->link[link_id].conn.mode < IEEE80211_CONN_MODE_HT)  in ieee80211_mgd_get_ap_ht_vht_capa()
9300 	if (!elem || elem->datalen < sizeof(struct ieee80211_ht_operation)) {  in ieee80211_mgd_get_ap_ht_vht_capa()
9302 				 cbss->bssid);  in ieee80211_mgd_get_ap_ht_vht_capa()
9303 		err = -EINVAL;  in ieee80211_mgd_get_ap_ht_vht_capa()
9306 	assoc_data->link[link_id].ap_ht_param =  in ieee80211_mgd_get_ap_ht_vht_capa()
9307 		((struct ieee80211_ht_operation *)(elem->data))->ht_param;  in ieee80211_mgd_get_ap_ht_vht_capa()
9310 	if (assoc_data->link[link_id].conn.mode < IEEE80211_CONN_MODE_VHT)  in ieee80211_mgd_get_ap_ht_vht_capa()
9314 	sband = sdata->local->hw.wiphy->bands[band];  in ieee80211_mgd_get_ap_ht_vht_capa()
9315 	if (!sband->vht_cap.vht_supported)  in ieee80211_mgd_get_ap_ht_vht_capa()
9325 	if (!elem || elem->datalen < sizeof(struct ieee80211_vht_cap)) {  in ieee80211_mgd_get_ap_ht_vht_capa()
9327 				 cbss->bssid);  in ieee80211_mgd_get_ap_ht_vht_capa()
9328 		err = -EINVAL;  in ieee80211_mgd_get_ap_ht_vht_capa()
9331 	memcpy(&assoc_data->link[link_id].ap_vht_cap, elem->data,  in ieee80211_mgd_get_ap_ht_vht_capa()
9344 	unsigned int assoc_link_id = req->link_id < 0 ? 0 : req->link_id;  in ieee80211_mgd_assoc()
9345 	struct ieee80211_local *local = sdata->local;  in ieee80211_mgd_assoc()
9346 	struct ieee80211_if_managed *ifmgd = &sdata->u.mgd;  in ieee80211_mgd_assoc()
9349 	struct ieee80211_vif_cfg *vif_cfg = &sdata->vif.cfg;  in ieee80211_mgd_assoc()
9355 	size_t size = sizeof(*assoc_data) + req->ie_len;  in ieee80211_mgd_assoc()
9358 		size += req->links[i].elems_len;  in ieee80211_mgd_assoc()
9360 	/* FIXME: no support for 4-addr MLO yet */  in ieee80211_mgd_assoc()
9361 	if (sdata->u.mgd.use_4addr && req->link_id >= 0)  in ieee80211_mgd_assoc()
9362 		return -EOPNOTSUPP;  in ieee80211_mgd_assoc()
9366 		return -ENOMEM;  in ieee80211_mgd_assoc()
9368 	cbss = req->link_id < 0 ? req->bss : req->links[req->link_id].bss;  in ieee80211_mgd_assoc()
9372 		err = -EINVAL;  in ieee80211_mgd_assoc()
9378 	if (!ssid_elem || ssid_elem->datalen > sizeof(assoc_data->ssid)) {  in ieee80211_mgd_assoc()
9380 		err = -EINVAL;  in ieee80211_mgd_assoc()
9384 	memcpy(assoc_data->ssid, ssid_elem->data, ssid_elem->datalen);  in ieee80211_mgd_assoc()
9385 	assoc_data->ssid_len = ssid_elem->datalen;  in ieee80211_mgd_assoc()
9388 	if (req->ap_mld_addr)  in ieee80211_mgd_assoc()
9389 		memcpy(assoc_data->ap_addr, req->ap_mld_addr, ETH_ALEN);  in ieee80211_mgd_assoc()
9391 		memcpy(assoc_data->ap_addr, cbss->bssid, ETH_ALEN);  in ieee80211_mgd_assoc()
9393 	assoc_data->ext_mld_capa_ops = cpu_to_le16(req->ext_mld_capa_ops);  in ieee80211_mgd_assoc()
9395 	if (ifmgd->associated) {  in ieee80211_mgd_assoc()
9400 			   sdata->vif.cfg.ap_addr, assoc_data->ap_addr);  in ieee80211_mgd_assoc()
9411 	memset(sdata->u.mgd.userspace_selectors, 0,  in ieee80211_mgd_assoc()
9412 	       sizeof(sdata->u.mgd.userspace_selectors));  in ieee80211_mgd_assoc()
9413 	ieee80211_parse_cfg_selectors(sdata->u.mgd.userspace_selectors,  in ieee80211_mgd_assoc()
9414 				      req->supported_selectors,  in ieee80211_mgd_assoc()
9415 				      req->supported_selectors_len);  in ieee80211_mgd_assoc()
9417 	memcpy(&ifmgd->ht_capa, &req->ht_capa, sizeof(ifmgd->ht_capa));  in ieee80211_mgd_assoc()
9418 	memcpy(&ifmgd->ht_capa_mask, &req->ht_capa_mask,  in ieee80211_mgd_assoc()
9419 	       sizeof(ifmgd->ht_capa_mask));  in ieee80211_mgd_assoc()
9421 	memcpy(&ifmgd->vht_capa, &req->vht_capa, sizeof(ifmgd->vht_capa));  in ieee80211_mgd_assoc()
9422 	memcpy(&ifmgd->vht_capa_mask, &req->vht_capa_mask,  in ieee80211_mgd_assoc()
9423 	       sizeof(ifmgd->vht_capa_mask));  in ieee80211_mgd_assoc()
9425 	memcpy(&ifmgd->s1g_capa, &req->s1g_capa, sizeof(ifmgd->s1g_capa));  in ieee80211_mgd_assoc()
9426 	memcpy(&ifmgd->s1g_capa_mask, &req->s1g_capa_mask,  in ieee80211_mgd_assoc()
9427 	       sizeof(ifmgd->s1g_capa_mask));  in ieee80211_mgd_assoc()
9430 	match_auth = ifmgd->auth_data &&  in ieee80211_mgd_assoc()
9431 		     ether_addr_equal(ifmgd->auth_data->ap_addr,  in ieee80211_mgd_assoc()
9432 				      assoc_data->ap_addr) &&  in ieee80211_mgd_assoc()
9433 		     ifmgd->auth_data->link_id == req->link_id;  in ieee80211_mgd_assoc()
9435 	if (req->ap_mld_addr) {  in ieee80211_mgd_assoc()
9438 		if (req->flags & (ASSOC_REQ_DISABLE_HT |  in ieee80211_mgd_assoc()
9442 			err = -EINVAL;  in ieee80211_mgd_assoc()
9448 			struct cfg80211_bss *link_cbss = req->links[i].bss;  in ieee80211_mgd_assoc()
9454 			bss = (void *)link_cbss->priv;  in ieee80211_mgd_assoc()
9456 			if (!bss->wmm_used) {  in ieee80211_mgd_assoc()
9457 				err = -EINVAL;  in ieee80211_mgd_assoc()
9458 				req->links[i].error = err;  in ieee80211_mgd_assoc()
9462 			if (link_cbss->channel->band == NL80211_BAND_S1GHZ) {  in ieee80211_mgd_assoc()
9463 				err = -EINVAL;  in ieee80211_mgd_assoc()
9464 				req->links[i].error = err;  in ieee80211_mgd_assoc()
9468 			link = sdata_dereference(sdata->link[i], sdata);  in ieee80211_mgd_assoc()
9470 				ether_addr_copy(assoc_data->link[i].addr,  in ieee80211_mgd_assoc()
9471 						link->conf->addr);  in ieee80211_mgd_assoc()
9473 				eth_random_addr(assoc_data->link[i].addr);  in ieee80211_mgd_assoc()
9474 			sband = local->hw.wiphy->bands[link_cbss->channel->band];  in ieee80211_mgd_assoc()
9477 				assoc_data->link[i].conn = link->u.mgd.conn;  in ieee80211_mgd_assoc()
9479 				assoc_data->link[i].conn =  in ieee80211_mgd_assoc()
9483 							       &assoc_data->link[i].conn);  in ieee80211_mgd_assoc()
9484 			assoc_data->link[i].bss = link_cbss;  in ieee80211_mgd_assoc()
9485 			assoc_data->link[i].disabled = req->links[i].disabled;  in ieee80211_mgd_assoc()
9487 			if (!bss->uapsd_supported)  in ieee80211_mgd_assoc()
9490 			if (assoc_data->link[i].conn.mode < IEEE80211_CONN_MODE_EHT) {  in ieee80211_mgd_assoc()
9491 				err = -EINVAL;  in ieee80211_mgd_assoc()
9492 				req->links[i].error = err;  in ieee80211_mgd_assoc()
9499 				err = -EINVAL;  in ieee80211_mgd_assoc()
9500 				req->links[i].error = err;  in ieee80211_mgd_assoc()
9505 		assoc_data->wmm = true;  in ieee80211_mgd_assoc()
9508 		struct ieee80211_bss *bss = (void *)cbss->priv;  in ieee80211_mgd_assoc()
9510 		memcpy(assoc_data->link[0].addr, sdata->vif.addr, ETH_ALEN);  in ieee80211_mgd_assoc()
9511 		assoc_data->s1g = cbss->channel->band == NL80211_BAND_S1GHZ;  in ieee80211_mgd_assoc()
9513 		assoc_data->wmm = bss->wmm_used &&  in ieee80211_mgd_assoc()
9514 				  (local->hw.queues >= IEEE80211_NUM_ACS);  in ieee80211_mgd_assoc()
9516 		if (cbss->channel->band == NL80211_BAND_6GHZ &&  in ieee80211_mgd_assoc()
9517 		    req->flags & (ASSOC_REQ_DISABLE_HT |  in ieee80211_mgd_assoc()
9520 			err = -EINVAL;  in ieee80211_mgd_assoc()
9524 		sband = local->hw.wiphy->bands[cbss->channel->band];  in ieee80211_mgd_assoc()
9526 		assoc_data->link[0].bss = cbss;  in ieee80211_mgd_assoc()
9529 			assoc_data->link[0].conn = sdata->deflink.u.mgd.conn;  in ieee80211_mgd_assoc()
9531 			assoc_data->link[0].conn =  in ieee80211_mgd_assoc()
9534 						       assoc_data->wmm, 0,  in ieee80211_mgd_assoc()
9535 						       &assoc_data->link[0].conn);  in ieee80211_mgd_assoc()
9537 		uapsd_supported = bss->uapsd_supported;  in ieee80211_mgd_assoc()
9544 	assoc_data->spp_amsdu = req->flags & ASSOC_REQ_SPP_AMSDU;  in ieee80211_mgd_assoc()
9546 	if (ifmgd->auth_data && !ifmgd->auth_data->done) {  in ieee80211_mgd_assoc()
9547 		err = -EBUSY;  in ieee80211_mgd_assoc()
9551 	if (ifmgd->assoc_data) {  in ieee80211_mgd_assoc()
9552 		err = -EBUSY;  in ieee80211_mgd_assoc()
9557 	if (ifmgd->auth_data && !match_auth)  in ieee80211_mgd_assoc()
9560 	if (req->ie && req->ie_len) {  in ieee80211_mgd_assoc()
9561 		memcpy(assoc_data->ie, req->ie, req->ie_len);  in ieee80211_mgd_assoc()
9562 		assoc_data->ie_len = req->ie_len;  in ieee80211_mgd_assoc()
9563 		assoc_data->ie_pos = assoc_data->ie + assoc_data->ie_len;  in ieee80211_mgd_assoc()
9565 		assoc_data->ie_pos = assoc_data->ie;  in ieee80211_mgd_assoc()
9568 	if (req->fils_kek) {  in ieee80211_mgd_assoc()
9569 		/* should already be checked in cfg80211 - so warn */  in ieee80211_mgd_assoc()
9570 		if (WARN_ON(req->fils_kek_len > FILS_MAX_KEK_LEN)) {  in ieee80211_mgd_assoc()
9571 			err = -EINVAL;  in ieee80211_mgd_assoc()
9574 		memcpy(assoc_data->fils_kek, req->fils_kek,  in ieee80211_mgd_assoc()
9575 		       req->fils_kek_len);  in ieee80211_mgd_assoc()
9576 		assoc_data->fils_kek_len = req->fils_kek_len;  in ieee80211_mgd_assoc()
9579 	if (req->fils_nonces)  in ieee80211_mgd_assoc()
9580 		memcpy(assoc_data->fils_nonces, req->fils_nonces,  in ieee80211_mgd_assoc()
9584 	assoc_data->timeout = jiffies;  in ieee80211_mgd_assoc()
9585 	assoc_data->timeout_started = true;  in ieee80211_mgd_assoc()
9587 	assoc_data->assoc_link_id = assoc_link_id;  in ieee80211_mgd_assoc()
9589 	if (req->ap_mld_addr) {  in ieee80211_mgd_assoc()
9596 	link = sdata_dereference(sdata->link[assoc_link_id], sdata);  in ieee80211_mgd_assoc()
9598 		err = -EINVAL;  in ieee80211_mgd_assoc()
9602 	override = link->u.mgd.conn.mode !=  in ieee80211_mgd_assoc()
9603 			assoc_data->link[assoc_link_id].conn.mode ||  in ieee80211_mgd_assoc()
9604 		   link->u.mgd.conn.bw_limit !=  in ieee80211_mgd_assoc()
9605 			assoc_data->link[assoc_link_id].conn.bw_limit;  in ieee80211_mgd_assoc()
9606 	link->u.mgd.conn = assoc_data->link[assoc_link_id].conn;  in ieee80211_mgd_assoc()
9608 	ieee80211_setup_assoc_link(sdata, assoc_data, req, &link->u.mgd.conn,  in ieee80211_mgd_assoc()
9611 	if (WARN((sdata->vif.driver_flags & IEEE80211_VIF_SUPPORTS_UAPSD) &&  in ieee80211_mgd_assoc()
9612 		 ieee80211_hw_check(&local->hw, PS_NULLFUNC_STACK),  in ieee80211_mgd_assoc()
9613 	     "U-APSD not supported with HW_PS_NULLFUNC_STACK\n"))  in ieee80211_mgd_assoc()
9614 		sdata->vif.driver_flags &= ~IEEE80211_VIF_SUPPORTS_UAPSD;  in ieee80211_mgd_assoc()
9616 	if (assoc_data->wmm && uapsd_supported &&  in ieee80211_mgd_assoc()
9617 	    (sdata->vif.driver_flags & IEEE80211_VIF_SUPPORTS_UAPSD)) {  in ieee80211_mgd_assoc()
9618 		assoc_data->uapsd = true;  in ieee80211_mgd_assoc()
9619 		ifmgd->flags |= IEEE80211_STA_UAPSD_ENABLED;  in ieee80211_mgd_assoc()
9621 		assoc_data->uapsd = false;  in ieee80211_mgd_assoc()
9622 		ifmgd->flags &= ~IEEE80211_STA_UAPSD_ENABLED;  in ieee80211_mgd_assoc()
9625 	if (req->prev_bssid)  in ieee80211_mgd_assoc()
9626 		memcpy(assoc_data->prev_ap_addr, req->prev_bssid, ETH_ALEN);  in ieee80211_mgd_assoc()
9628 	if (req->use_mfp) {  in ieee80211_mgd_assoc()
9629 		ifmgd->mfp = IEEE80211_MFP_REQUIRED;  in ieee80211_mgd_assoc()
9630 		ifmgd->flags |= IEEE80211_STA_MFP_ENABLED;  in ieee80211_mgd_assoc()
9632 		ifmgd->mfp = IEEE80211_MFP_DISABLED;  in ieee80211_mgd_assoc()
9633 		ifmgd->flags &= ~IEEE80211_STA_MFP_ENABLED;  in ieee80211_mgd_assoc()
9636 	if (req->flags & ASSOC_REQ_USE_RRM)  in ieee80211_mgd_assoc()
9637 		ifmgd->flags |= IEEE80211_STA_ENABLE_RRM;  in ieee80211_mgd_assoc()
9639 		ifmgd->flags &= ~IEEE80211_STA_ENABLE_RRM;  in ieee80211_mgd_assoc()
9641 	if (req->crypto.control_port)  in ieee80211_mgd_assoc()
9642 		ifmgd->flags |= IEEE80211_STA_CONTROL_PORT;  in ieee80211_mgd_assoc()
9644 		ifmgd->flags &= ~IEEE80211_STA_CONTROL_PORT;  in ieee80211_mgd_assoc()
9646 	sdata->control_port_protocol = req->crypto.control_port_ethertype;  in ieee80211_mgd_assoc()
9647 	sdata->control_port_no_encrypt = req->crypto.control_port_no_encrypt;  in ieee80211_mgd_assoc()
9648 	sdata->control_port_over_nl80211 =  in ieee80211_mgd_assoc()
9649 					req->crypto.control_port_over_nl80211;  in ieee80211_mgd_assoc()
9650 	sdata->control_port_no_preauth = req->crypto.control_port_no_preauth;  in ieee80211_mgd_assoc()
9653 	ifmgd->assoc_data = assoc_data;  in ieee80211_mgd_assoc()
9655 	for (i = 0; i < ARRAY_SIZE(assoc_data->link); i++) {  in ieee80211_mgd_assoc()
9656 		if (!assoc_data->link[i].bss)  in ieee80211_mgd_assoc()
9658 		if (i == assoc_data->assoc_link_id)  in ieee80211_mgd_assoc()
9662 					     assoc_data->link[i].bss, true,  in ieee80211_mgd_assoc()
9663 					     &assoc_data->link[i].conn,  in ieee80211_mgd_assoc()
9664 					     sdata->u.mgd.userspace_selectors);  in ieee80211_mgd_assoc()
9666 			req->links[i].error = err;  in ieee80211_mgd_assoc()
9671 	memcpy(vif_cfg->ssid, assoc_data->ssid, assoc_data->ssid_len);  in ieee80211_mgd_assoc()
9672 	vif_cfg->ssid_len = assoc_data->ssid_len;  in ieee80211_mgd_assoc()
9675 	memcpy(sdata->vif.cfg.ap_addr, assoc_data->ap_addr, ETH_ALEN);  in ieee80211_mgd_assoc()
9677 	err = ieee80211_prep_connection(sdata, cbss, req->link_id,  in ieee80211_mgd_assoc()
9678 					req->ap_mld_addr, true,  in ieee80211_mgd_assoc()
9679 					&assoc_data->link[assoc_link_id].conn,  in ieee80211_mgd_assoc()
9681 					sdata->u.mgd.userspace_selectors);  in ieee80211_mgd_assoc()
9685 	if (ieee80211_hw_check(&sdata->local->hw, NEED_DTIM_BEFORE_ASSOC)) {  in ieee80211_mgd_assoc()
9689 		beacon_ies = rcu_dereference(req->bss->beacon_ies);  in ieee80211_mgd_assoc()
9696 				   link->u.mgd.bssid);  in ieee80211_mgd_assoc()
9697 			assoc_data->timeout = TU_TO_EXP_TIME(req->bss->beacon_interval);  in ieee80211_mgd_assoc()
9698 			assoc_data->timeout_started = true;  in ieee80211_mgd_assoc()
9699 			assoc_data->need_beacon = true;  in ieee80211_mgd_assoc()
9704 	run_again(sdata, assoc_data->timeout);  in ieee80211_mgd_assoc()
9707 	if (ifmgd->auth_data)  in ieee80211_mgd_assoc()
9712 	if (!ifmgd->auth_data) {  in ieee80211_mgd_assoc()
9713 		eth_zero_addr(sdata->deflink.u.mgd.bssid);  in ieee80211_mgd_assoc()
9714 		ieee80211_link_info_change_notify(sdata, &sdata->deflink,  in ieee80211_mgd_assoc()
9717 	ifmgd->assoc_data = NULL;  in ieee80211_mgd_assoc()
9726 	struct ieee80211_if_managed *ifmgd = &sdata->u.mgd;  in ieee80211_mgd_deauth()
9728 	bool tx = !req->local_state_change;  in ieee80211_mgd_deauth()  local
9733 	if (ifmgd->auth_data &&  in ieee80211_mgd_deauth()
9734 	    ether_addr_equal(ifmgd->auth_data->ap_addr, req->bssid)) {  in ieee80211_mgd_deauth()
9737 			   req->bssid, req->reason_code,  in ieee80211_mgd_deauth()
9738 			   ieee80211_get_reason_code_string(req->reason_code));  in ieee80211_mgd_deauth()
9740 		info.link_id = ifmgd->auth_data->link_id;  in ieee80211_mgd_deauth()
9741 		drv_mgd_prepare_tx(sdata->local, sdata, &info);  in ieee80211_mgd_deauth()
9742 		ieee80211_send_deauth_disassoc(sdata, req->bssid, req->bssid,  in ieee80211_mgd_deauth()
9744 					       req->reason_code, tx,  in ieee80211_mgd_deauth()
9749 					    req->reason_code, false);  in ieee80211_mgd_deauth()
9750 		drv_mgd_complete_tx(sdata->local, sdata, &info);  in ieee80211_mgd_deauth()
9754 	if (ifmgd->assoc_data &&  in ieee80211_mgd_deauth()
9755 	    ether_addr_equal(ifmgd->assoc_data->ap_addr, req->bssid)) {  in ieee80211_mgd_deauth()
9758 			   req->bssid, req->reason_code,  in ieee80211_mgd_deauth()
9759 			   ieee80211_get_reason_code_string(req->reason_code));  in ieee80211_mgd_deauth()
9761 		info.link_id = ifmgd->assoc_data->assoc_link_id;  in ieee80211_mgd_deauth()
9762 		drv_mgd_prepare_tx(sdata->local, sdata, &info);  in ieee80211_mgd_deauth()
9763 		ieee80211_send_deauth_disassoc(sdata, req->bssid, req->bssid,  in ieee80211_mgd_deauth()
9765 					       req->reason_code, tx,  in ieee80211_mgd_deauth()
9770 					    req->reason_code, false);  in ieee80211_mgd_deauth()
9771 		drv_mgd_complete_tx(sdata->local, sdata, &info);  in ieee80211_mgd_deauth()
9775 	if (ifmgd->associated &&  in ieee80211_mgd_deauth()
9776 	    ether_addr_equal(sdata->vif.cfg.ap_addr, req->bssid)) {  in ieee80211_mgd_deauth()
9779 			   req->bssid, req->reason_code,  in ieee80211_mgd_deauth()
9780 			   ieee80211_get_reason_code_string(req->reason_code));  in ieee80211_mgd_deauth()
9783 				       req->reason_code, tx, frame_buf);  in ieee80211_mgd_deauth()
9786 					    req->reason_code, false);  in ieee80211_mgd_deauth()
9790 	return -ENOTCONN;  in ieee80211_mgd_deauth()
9798 	if (!sdata->u.mgd.associated ||  in ieee80211_mgd_disassoc()
9799 	    memcmp(sdata->vif.cfg.ap_addr, req->ap_addr, ETH_ALEN))  in ieee80211_mgd_disassoc()
9800 		return -ENOTCONN;  in ieee80211_mgd_disassoc()
9804 		   req->ap_addr, req->reason_code,  in ieee80211_mgd_disassoc()
9805 		   ieee80211_get_reason_code_string(req->reason_code));  in ieee80211_mgd_disassoc()
9808 			       req->reason_code, !req->local_state_change,  in ieee80211_mgd_disassoc()
9812 				    req->reason_code, false);  in ieee80211_mgd_disassoc()
9819 	wiphy_work_cancel(link->sdata->local->hw.wiphy,  in ieee80211_mgd_stop_link()
9820 			  &link->u.mgd.request_smps_work);  in ieee80211_mgd_stop_link()
9821 	wiphy_work_cancel(link->sdata->local->hw.wiphy,  in ieee80211_mgd_stop_link()
9822 			  &link->u.mgd.recalc_smps);  in ieee80211_mgd_stop_link()
9823 	wiphy_delayed_work_cancel(link->sdata->local->hw.wiphy,  in ieee80211_mgd_stop_link()
9824 				  &link->u.mgd.csa.switch_work);  in ieee80211_mgd_stop_link()
9829 	struct ieee80211_if_managed *ifmgd = &sdata->u.mgd;  in ieee80211_mgd_stop()
9836 	wiphy_work_cancel(sdata->local->hw.wiphy,  in ieee80211_mgd_stop()
9837 			  &ifmgd->monitor_work);  in ieee80211_mgd_stop()
9838 	wiphy_work_cancel(sdata->local->hw.wiphy,  in ieee80211_mgd_stop()
9839 			  &ifmgd->beacon_connection_loss_work);  in ieee80211_mgd_stop()
9840 	wiphy_work_cancel(sdata->local->hw.wiphy,  in ieee80211_mgd_stop()
9841 			  &ifmgd->csa_connection_drop_work);  in ieee80211_mgd_stop()
9842 	wiphy_delayed_work_cancel(sdata->local->hw.wiphy,  in ieee80211_mgd_stop()
9843 				  &ifmgd->tdls_peer_del_work);  in ieee80211_mgd_stop()
9845 	if (ifmgd->assoc_data)  in ieee80211_mgd_stop()
9847 	if (ifmgd->auth_data)  in ieee80211_mgd_stop()
9849 	spin_lock_bh(&ifmgd->teardown_lock);  in ieee80211_mgd_stop()
9850 	if (ifmgd->teardown_skb) {  in ieee80211_mgd_stop()
9851 		kfree_skb(ifmgd->teardown_skb);  in ieee80211_mgd_stop()
9852 		ifmgd->teardown_skb = NULL;  in ieee80211_mgd_stop()
9853 		ifmgd->orig_teardown_skb = NULL;  in ieee80211_mgd_stop()
9855 	kfree(ifmgd->assoc_req_ies);  in ieee80211_mgd_stop()
9856 	ifmgd->assoc_req_ies = NULL;  in ieee80211_mgd_stop()
9857 	ifmgd->assoc_req_ies_len = 0;  in ieee80211_mgd_stop()
9858 	spin_unlock_bh(&ifmgd->teardown_lock);  in ieee80211_mgd_stop()
9859 	timer_delete_sync(&ifmgd->timer);  in ieee80211_mgd_stop()
9871 	cfg80211_cqm_rssi_notify(sdata->dev, rssi_event, rssi_level, gfp);  in ieee80211_cqm_rssi_notify()
9879 	trace_api_cqm_beacon_loss_notify(sdata->local, sdata);  in ieee80211_cqm_beacon_loss_notify()
9881 	cfg80211_cqm_beacon_loss_notify(sdata->dev, gfp);  in ieee80211_cqm_beacon_loss_notify()
9891 	if (WARN_ON(sdata->vif.type != NL80211_IFTYPE_STATION))  in _ieee80211_enable_rssi_reports()
9899 	sdata->u.mgd.rssi_min_thold = rssi_min_thold*16;  in _ieee80211_enable_rssi_reports()
9900 	sdata->u.mgd.rssi_max_thold = rssi_max_thold*16;  in _ieee80211_enable_rssi_reports()
9928 	struct ieee80211_local *local = sdata->local;  in ieee80211_process_ml_reconf_resp()
9929 	struct ieee80211_if_managed *ifmgd = &sdata->u.mgd;  in ieee80211_process_ml_reconf_resp()
9931 		ifmgd->reconf.add_links_data;  in ieee80211_process_ml_reconf_resp()
9934 	u16 sta_changed_links = sdata->u.mgd.reconf.added_links |  in ieee80211_process_ml_reconf_resp()
9935 		                sdata->u.mgd.reconf.removed_links;  in ieee80211_process_ml_reconf_resp()
9942 	if (!ieee80211_vif_is_mld(&sdata->vif) ||  in ieee80211_process_ml_reconf_resp()
9944 	    mgmt->u.action.u.ml_reconf_resp.dialog_token !=  in ieee80211_process_ml_reconf_resp()
9945 	    sdata->u.mgd.reconf.dialog_token ||  in ieee80211_process_ml_reconf_resp()
9949 	pos = mgmt->u.action.u.ml_reconf_resp.variable;  in ieee80211_process_ml_reconf_resp()
9950 	len -= offsetofend(typeof(*mgmt), u.action.u.ml_reconf_resp);  in ieee80211_process_ml_reconf_resp()
9953 	if (len < mgmt->u.action.u.ml_reconf_resp.count * 3) {  in ieee80211_process_ml_reconf_resp()
9956 			   len, mgmt->u.action.u.ml_reconf_resp.count);  in ieee80211_process_ml_reconf_resp()
9961 	for (i = 0; i < mgmt->u.action.u.ml_reconf_resp.count; i++) {  in ieee80211_process_ml_reconf_resp()
9990 			if (sdata->u.mgd.reconf.removed_links & BIT(link_id))  in ieee80211_process_ml_reconf_resp()
9996 			sdata->u.mgd.reconf.added_links &= ~BIT(link_id);  in ieee80211_process_ml_reconf_resp()
10000 		len -= 3;  in ieee80211_process_ml_reconf_resp()
10010 	if (!sdata->u.mgd.reconf.added_links)  in ieee80211_process_ml_reconf_resp()
10025 	len -= group_key_data_len + 1;  in ieee80211_process_ml_reconf_resp()
10028 	sta = sta_info_get(sdata, sdata->vif.cfg.ap_addr);  in ieee80211_process_ml_reconf_resp()
10032 	valid_links = sdata->vif.valid_links;  in ieee80211_process_ml_reconf_resp()
10034 		if (!add_links_data->link[link_id].bss ||  in ieee80211_process_ml_reconf_resp()
10035 		    !(sdata->u.mgd.reconf.added_links & BIT(link_id)))  in ieee80211_process_ml_reconf_resp()
10044 	ieee80211_vif_set_links(sdata, valid_links, sdata->vif.dormant_links);  in ieee80211_process_ml_reconf_resp()
10047 		struct cfg80211_bss *cbss = add_links_data->link[link_id].bss;  in ieee80211_process_ml_reconf_resp()
10055 		link = sdata_dereference(sdata->link[link_id], sdata);  in ieee80211_process_ml_reconf_resp()
10061 			  add_links_data->link[link_id].addr,  in ieee80211_process_ml_reconf_resp()
10062 			  add_links_data->link[link_id].bss->bssid);  in ieee80211_process_ml_reconf_resp()
10064 		link_sta = rcu_dereference_protected(sta->link[link_id],  in ieee80211_process_ml_reconf_resp()
10065 						     lockdep_is_held(&local->hw.wiphy->mtx));  in ieee80211_process_ml_reconf_resp()
10069 		if (!link->u.mgd.have_beacon) {  in ieee80211_process_ml_reconf_resp()
10073 			ies = rcu_dereference(cbss->beacon_ies);  in ieee80211_process_ml_reconf_resp()
10075 				link->u.mgd.have_beacon = true;  in ieee80211_process_ml_reconf_resp()
10077 				ies = rcu_dereference(cbss->ies);  in ieee80211_process_ml_reconf_resp()
10079 					   &link->conf->sync_dtim_count,  in ieee80211_process_ml_reconf_resp()
10080 					   &link->u.mgd.dtim_period);  in ieee80211_process_ml_reconf_resp()
10081 			link->conf->beacon_int = cbss->beacon_interval;  in ieee80211_process_ml_reconf_resp()
10085 		link->conf->dtim_period = link->u.mgd.dtim_period ?: 1;  in ieee80211_process_ml_reconf_resp()
10087 		link->u.mgd.conn = add_links_data->link[link_id].conn;  in ieee80211_process_ml_reconf_resp()
10089 					   true, &link->u.mgd.conn,  in ieee80211_process_ml_reconf_resp()
10090 					   sdata->u.mgd.userspace_selectors)) {  in ieee80211_process_ml_reconf_resp()
10096 						 add_links_data->link[link_id].bss))  in ieee80211_process_ml_reconf_resp()
10100 						 add_links_data->link[link_id].bss,  in ieee80211_process_ml_reconf_resp()
10109 		if (add_links_data->link[link_id].status != WLAN_STATUS_SUCCESS)  in ieee80211_process_ml_reconf_resp()
10128 	ieee80211_vif_set_links(sdata, valid_links, sdata->vif.dormant_links);  in ieee80211_process_ml_reconf_resp()
10139 		done_data.links[link_id].bss = add_links_data->link[link_id].bss;  in ieee80211_process_ml_reconf_resp()
10141 			add_links_data->link[link_id].addr;  in ieee80211_process_ml_reconf_resp()
10144 	cfg80211_mlo_reconf_add_done(sdata->dev, &done_data);  in ieee80211_process_ml_reconf_resp()
10145 	kfree(sdata->u.mgd.reconf.add_links_data);  in ieee80211_process_ml_reconf_resp()
10146 	sdata->u.mgd.reconf.add_links_data = NULL;  in ieee80211_process_ml_reconf_resp()
10160 	struct ieee80211_local *local = sdata->local;  in ieee80211_build_ml_reconf_req()
10164 	enum nl80211_iftype iftype = ieee80211_vif_type_p2p(&sdata->vif);  in ieee80211_build_ml_reconf_req()
10174 	size = local->hw.extra_tx_headroom + sizeof(*mgmt);  in ieee80211_build_ml_reconf_req()
10189 			cfg80211_get_iftype_ext_capa(local->hw.wiphy,  in ieee80211_build_ml_reconf_req()
10190 						     ieee80211_vif_type_p2p(&sdata->vif));  in ieee80211_build_ml_reconf_req()
10193 			eml_capa = cpu_to_le16(ift_ext_capa->eml_capabilities);  in ieee80211_build_ml_reconf_req()
10195 				cpu_to_le16(ift_ext_capa->mld_capa_and_ops);  in ieee80211_build_ml_reconf_req()
10223 		if (!add_links_data || !add_links_data->link[link_id].bss)  in ieee80211_build_ml_reconf_req()
10226 		elems_len = add_links_data->link[link_id].elems_len;  in ieee80211_build_ml_reconf_req()
10227 		cbss = add_links_data->link[link_id].bss;  in ieee80211_build_ml_reconf_req()
10230 		if (cbss->capability & WLAN_CAPABILITY_PRIVACY)  in ieee80211_build_ml_reconf_req()
10246 	skb_reserve(skb, local->hw.extra_tx_headroom);  in ieee80211_build_ml_reconf_req()
10251 	mgmt->frame_control = cpu_to_le16(IEEE80211_FTYPE_MGMT |  in ieee80211_build_ml_reconf_req()
10253 	memcpy(mgmt->da, sdata->vif.cfg.ap_addr, ETH_ALEN);  in ieee80211_build_ml_reconf_req()
10254 	memcpy(mgmt->sa, sdata->vif.addr, ETH_ALEN);  in ieee80211_build_ml_reconf_req()
10255 	memcpy(mgmt->bssid, sdata->vif.cfg.ap_addr, ETH_ALEN);  in ieee80211_build_ml_reconf_req()
10258 	mgmt->u.action.category = WLAN_CATEGORY_PROTECTED_EHT;  in ieee80211_build_ml_reconf_req()
10259 	mgmt->u.action.u.ml_reconf_req.action_code =  in ieee80211_build_ml_reconf_req()
10263 	sdata->u.mgd.reconf.dialog_token = ++sdata->u.mgd.dialog_token_alloc;  in ieee80211_build_ml_reconf_req()
10264 	mgmt->u.action.u.ml_reconf_req.dialog_token =  in ieee80211_build_ml_reconf_req()
10265 		sdata->u.mgd.reconf.dialog_token;  in ieee80211_build_ml_reconf_req()
10272 	ml_elem->control =  in ieee80211_build_ml_reconf_req()
10276 	common->len = common_size + var_common_size;  in ieee80211_build_ml_reconf_req()
10277 	memcpy(common->mld_mac_addr, sdata->vif.addr, ETH_ALEN);  in ieee80211_build_ml_reconf_req()
10283 			ml_elem->control |=  in ieee80211_build_ml_reconf_req()
10288 		ml_elem->control |=  in ieee80211_build_ml_reconf_req()
10295 		ml_elem->control |=  in ieee80211_build_ml_reconf_req()
10300 	if (sdata->u.mgd.flags & IEEE80211_STA_ENABLE_RRM)  in ieee80211_build_ml_reconf_req()
10311 		    (!add_links_data || !add_links_data->link[link_id].bss))  in ieee80211_build_ml_reconf_req()
10319 				sdata_dereference(sdata->vif.link_conf[link_id],  in ieee80211_build_ml_reconf_req()
10324 			addr = conf->addr;  in ieee80211_build_ml_reconf_req()
10328 			addr = add_links_data->link[link_id].addr;  in ieee80211_build_ml_reconf_req()
10351 							 add_links_data->link[link_id].elems,  in ieee80211_build_ml_reconf_req()
10352 							 add_links_data->link[link_id].elems_len,  in ieee80211_build_ml_reconf_req()
10357 			if (add_links_data->link[link_id].elems)  in ieee80211_build_ml_reconf_req()
10359 					     add_links_data->link[link_id].elems +  in ieee80211_build_ml_reconf_req()
10361 					     add_links_data->link[link_id].elems_len -  in ieee80211_build_ml_reconf_req()
10363 			if (sdata->u.mgd.flags & IEEE80211_STA_UAPSD_ENABLED) {  in ieee80211_build_ml_reconf_req()
10364 				qos_info = sdata->u.mgd.uapsd_queues;  in ieee80211_build_ml_reconf_req()
10365 				qos_info |= (sdata->u.mgd.uapsd_max_sp_len <<  in ieee80211_build_ml_reconf_req()
10382 	info->flags |= IEEE80211_TX_CTL_REQ_TX_STATUS;  in ieee80211_build_ml_reconf_req()
10390 	struct ieee80211_local *local = sdata->local;  in ieee80211_mgd_assoc_ml_reconf()
10397 	if (!ieee80211_vif_is_mld(&sdata->vif) ||  in ieee80211_mgd_assoc_ml_reconf()
10398 	    !(sdata->vif.cfg.mld_capa_op &  in ieee80211_mgd_assoc_ml_reconf()
10400 		return -EINVAL;  in ieee80211_mgd_assoc_ml_reconf()
10403 	if (sdata->u.mgd.reconf.added_links ||  in ieee80211_mgd_assoc_ml_reconf()
10404 	    sdata->u.mgd.reconf.removed_links)  in ieee80211_mgd_assoc_ml_reconf()
10405 		return -EBUSY;  in ieee80211_mgd_assoc_ml_reconf()
10409 		if (!req->add_links[link_id].bss)  in ieee80211_mgd_assoc_ml_reconf()
10415 	sta = sta_info_get(sdata, sdata->vif.cfg.ap_addr);  in ieee80211_mgd_assoc_ml_reconf()
10417 		return -ENOLINK;  in ieee80211_mgd_assoc_ml_reconf()
10429 			return -ENOMEM;  in ieee80211_mgd_assoc_ml_reconf()
10431 		data->assoc_link_id = -1;  in ieee80211_mgd_assoc_ml_reconf()
10432 		data->wmm = true;  in ieee80211_mgd_assoc_ml_reconf()
10439 				req->add_links[link_id].bss;  in ieee80211_mgd_assoc_ml_reconf()
10445 			bss = (void *)link_cbss->priv;  in ieee80211_mgd_assoc_ml_reconf()
10447 			if (!bss->wmm_used) {  in ieee80211_mgd_assoc_ml_reconf()
10448 				err = -EINVAL;  in ieee80211_mgd_assoc_ml_reconf()
10452 			if (link_cbss->channel->band == NL80211_BAND_S1GHZ) {  in ieee80211_mgd_assoc_ml_reconf()
10453 				err = -EINVAL;  in ieee80211_mgd_assoc_ml_reconf()
10457 			eth_random_addr(data->link[link_id].addr);  in ieee80211_mgd_assoc_ml_reconf()
10458 			data->link[link_id].conn =  in ieee80211_mgd_assoc_ml_reconf()
10461 				local->hw.wiphy->bands[link_cbss->channel->band];  in ieee80211_mgd_assoc_ml_reconf()
10465 							 &data->link[link_id].conn);  in ieee80211_mgd_assoc_ml_reconf()
10467 			data->link[link_id].bss = link_cbss;  in ieee80211_mgd_assoc_ml_reconf()
10468 			data->link[link_id].disabled =  in ieee80211_mgd_assoc_ml_reconf()
10469 				req->add_links[link_id].disabled;  in ieee80211_mgd_assoc_ml_reconf()
10470 			data->link[link_id].elems =  in ieee80211_mgd_assoc_ml_reconf()
10471 				(u8 *)req->add_links[link_id].elems;  in ieee80211_mgd_assoc_ml_reconf()
10472 			data->link[link_id].elems_len =  in ieee80211_mgd_assoc_ml_reconf()
10473 				req->add_links[link_id].elems_len;  in ieee80211_mgd_assoc_ml_reconf()
10475 			if (!bss->uapsd_supported)  in ieee80211_mgd_assoc_ml_reconf()
10478 			if (data->link[link_id].conn.mode <  in ieee80211_mgd_assoc_ml_reconf()
10480 				err = -EINVAL;  in ieee80211_mgd_assoc_ml_reconf()
10487 				err = -EINVAL;  in ieee80211_mgd_assoc_ml_reconf()
10492 		/* Require U-APSD support if we enabled it */  in ieee80211_mgd_assoc_ml_reconf()
10493 		if (sdata->u.mgd.flags & IEEE80211_STA_UAPSD_ENABLED &&  in ieee80211_mgd_assoc_ml_reconf()
10495 			err = -EINVAL;  in ieee80211_mgd_assoc_ml_reconf()
10496 			sdata_info(sdata, "U-APSD on but not available on (all) new links\n");  in ieee80211_mgd_assoc_ml_reconf()
10502 			if (!data->link[link_id].bss)  in ieee80211_mgd_assoc_ml_reconf()
10507 						     data->link[link_id].bss,  in ieee80211_mgd_assoc_ml_reconf()
10509 						     &data->link[link_id].conn,  in ieee80211_mgd_assoc_ml_reconf()
10510 						     sdata->u.mgd.userspace_selectors);  in ieee80211_mgd_assoc_ml_reconf()
10522 	if (req->rem_links) {  in ieee80211_mgd_assoc_ml_reconf()
10524 			sdata->vif.active_links & ~req->rem_links;  in ieee80211_mgd_assoc_ml_reconf()
10526 		new_valid_links = sdata->vif.valid_links & ~req->rem_links;  in ieee80211_mgd_assoc_ml_reconf()
10532 		    !(new_valid_links & ~sdata->vif.dormant_links)) {  in ieee80211_mgd_assoc_ml_reconf()
10534 			err = -EINVAL;  in ieee80211_mgd_assoc_ml_reconf()
10538 		if (new_active_links != sdata->vif.active_links) {  in ieee80211_mgd_assoc_ml_reconf()
10542 						  ~sdata->vif.dormant_links));  in ieee80211_mgd_assoc_ml_reconf()
10544 			err = ieee80211_set_active_links(&sdata->vif,  in ieee80211_mgd_assoc_ml_reconf()
10561 	skb = ieee80211_build_ml_reconf_req(sdata, data, req->rem_links,  in ieee80211_mgd_assoc_ml_reconf()
10562 					    cpu_to_le16(req->ext_mld_capa_ops));  in ieee80211_mgd_assoc_ml_reconf()
10564 		err = -ENOMEM;  in ieee80211_mgd_assoc_ml_reconf()
10568 	if (req->rem_links) {  in ieee80211_mgd_assoc_ml_reconf()
10570 			sdata->vif.dormant_links & ~req->rem_links;  in ieee80211_mgd_assoc_ml_reconf()
10583 			if (!(req->rem_links & BIT(link_id)))  in ieee80211_mgd_assoc_ml_reconf()
10592 		cfg80211_links_removed(sdata->dev, req->rem_links);  in ieee80211_mgd_assoc_ml_reconf()
10596 		   added_links, req->rem_links);  in ieee80211_mgd_assoc_ml_reconf()
10600 	sdata->u.mgd.reconf.added_links = added_links;  in ieee80211_mgd_assoc_ml_reconf()
10601 	sdata->u.mgd.reconf.add_links_data = data;  in ieee80211_mgd_assoc_ml_reconf()
10602 	sdata->u.mgd.reconf.removed_links = req->rem_links;  in ieee80211_mgd_assoc_ml_reconf()
10603 	wiphy_delayed_work_queue(sdata->local->hw.wiphy,  in ieee80211_mgd_assoc_ml_reconf()
10604 				 &sdata->u.mgd.reconf.wk,  in ieee80211_mgd_assoc_ml_reconf()
10615 	unsigned long valid_links = sdata->vif.valid_links;  in ieee80211_mgd_epcs_supp()
10618 	lockdep_assert_wiphy(sdata->local->hw.wiphy);  in ieee80211_mgd_epcs_supp()
10620 	if (!ieee80211_vif_is_mld(&sdata->vif))  in ieee80211_mgd_epcs_supp()
10625 			sdata_dereference(sdata->vif.link_conf[link_id], sdata);  in ieee80211_mgd_epcs_supp()
10627 		if (WARN_ON(!bss_conf) || !bss_conf->epcs_support)  in ieee80211_mgd_epcs_supp()
10636 	struct ieee80211_local *local = sdata->local;  in ieee80211_mgd_set_epcs()
10643 		return -EINVAL;  in ieee80211_mgd_set_epcs()
10645 	if (sdata->u.mgd.epcs.enabled == enable &&  in ieee80211_mgd_set_epcs()
10646 	    !sdata->u.mgd.epcs.dialog_token)  in ieee80211_mgd_set_epcs()
10652 	if (sdata->u.mgd.epcs.dialog_token && enable)  in ieee80211_mgd_set_epcs()
10653 		return -EALREADY;  in ieee80211_mgd_set_epcs()
10655 	skb = dev_alloc_skb(local->hw.extra_tx_headroom + frame_len);  in ieee80211_mgd_set_epcs()
10657 		return -ENOBUFS;  in ieee80211_mgd_set_epcs()
10659 	skb_reserve(skb, local->hw.extra_tx_headroom);  in ieee80211_mgd_set_epcs()
10661 	mgmt->frame_control = cpu_to_le16(IEEE80211_FTYPE_MGMT |  in ieee80211_mgd_set_epcs()
10663 	memcpy(mgmt->da, sdata->vif.cfg.ap_addr, ETH_ALEN);  in ieee80211_mgd_set_epcs()
10664 	memcpy(mgmt->sa, sdata->vif.addr, ETH_ALEN);  in ieee80211_mgd_set_epcs()
10665 	memcpy(mgmt->bssid, sdata->vif.cfg.ap_addr, ETH_ALEN);  in ieee80211_mgd_set_epcs()
10667 	mgmt->u.action.category = WLAN_CATEGORY_PROTECTED_EHT;  in ieee80211_mgd_set_epcs()
10669 		u8 *pos = mgmt->u.action.u.epcs.variable;  in ieee80211_mgd_set_epcs()
10671 		mgmt->u.action.u.epcs.action_code =  in ieee80211_mgd_set_epcs()
10674 		*pos = ++sdata->u.mgd.dialog_token_alloc;  in ieee80211_mgd_set_epcs()
10675 		sdata->u.mgd.epcs.dialog_token = *pos;  in ieee80211_mgd_set_epcs()
10677 		mgmt->u.action.u.epcs.action_code =  in ieee80211_mgd_set_epcs()
10692 	size_t scratch_len = elems->ml_epcs_len;  in ieee80211_ml_epcs()
10695 	lockdep_assert_wiphy(sdata->local->hw.wiphy);  in ieee80211_ml_epcs()
10697 	if (!ieee80211_vif_is_mld(&sdata->vif) || !elems->ml_epcs)  in ieee80211_ml_epcs()
10706 	for_each_mle_subelement(sub, (const u8 *)elems->ml_epcs,  in ieee80211_ml_epcs()
10707 				elems->ml_epcs_len) {  in ieee80211_ml_epcs()
10710 		u8 *pos = (void *)sub->data;  in ieee80211_ml_epcs()
10715 		if (sub->id != IEEE80211_MLE_SUBELEM_PER_STA_PROFILE)  in ieee80211_ml_epcs()
10718 		if (sub->datalen < sizeof(control))  in ieee80211_ml_epcs()
10724 		link = sdata_dereference(sdata->link[link_id], sdata);  in ieee80211_ml_epcs()
10728 		len = cfg80211_defragment_element(sub, (u8 *)elems->ml_epcs,  in ieee80211_ml_epcs()
10729 						  elems->ml_epcs_len,  in ieee80211_ml_epcs()
10736 		len -= sizeof(control);  in ieee80211_ml_epcs()
10742 		if (ieee80211_sta_wmm_params(sdata->local, link,  in ieee80211_ml_epcs()
10743 					     link_elems->wmm_param,  in ieee80211_ml_epcs()
10744 					     link_elems->wmm_param_len,  in ieee80211_ml_epcs()
10745 					     link_elems->mu_edca_param_set))  in ieee80211_ml_epcs()
10763 	pos = mgmt->u.action.u.epcs.variable;  in ieee80211_process_epcs_ena_resp()
10772 	    (!sdata->u.mgd.epcs.enabled ||  in ieee80211_process_epcs_ena_resp()
10776 	if (sdata->u.mgd.epcs.dialog_token != dialog_token)  in ieee80211_process_epcs_ena_resp()
10779 	sdata->u.mgd.epcs.dialog_token = 0;  in ieee80211_process_epcs_ena_resp()
10785 	ies_len = len - offsetof(struct ieee80211_mgmt,  in ieee80211_process_epcs_ena_resp()
10786 				 u.action.u.epcs.variable) -  in ieee80211_process_epcs_ena_resp()
10800 	if (!ieee80211_vif_is_mld(&sdata->vif) ||  in ieee80211_process_epcs_teardown()
10801 	    !sdata->u.mgd.epcs.enabled)  in ieee80211_process_epcs_teardown()