29 	if (!hapd->iconf->ieee80211n || !hapd->iface->current_mode ||  in hostapd_eid_ht_capabilities()
39 	cap->a_mpdu_params = hapd->iface->current_mode->a_mpdu_params;  in hostapd_eid_ht_capabilities()
40 	os_memcpy(cap->supported_mcs_set, hapd->iface->current_mode->mcs_set,  in hostapd_eid_ht_capabilities()
98 	oper->operation_mode = host_to_le16(hapd->iface->ht_op_mode);  in hostapd_eid_ht_operation()
123 int hostapd_ht_operation_update(struct hostapd_iface *iface)  in hostapd_ht_operation_update()  argument
128 	if (!iface->conf->ieee80211n || iface->conf->ht_op_mode_fixed)  in hostapd_ht_operation_update()
132 		   __func__, iface->ht_op_mode);  in hostapd_ht_operation_update()
134 	if (!(iface->ht_op_mode & HT_OPER_OP_MODE_NON_GF_HT_STAS_PRESENT)  in hostapd_ht_operation_update()
135 	    && iface->num_sta_ht_no_gf) {  in hostapd_ht_operation_update()
136 		iface->ht_op_mode |= HT_OPER_OP_MODE_NON_GF_HT_STAS_PRESENT;  in hostapd_ht_operation_update()
138 	} else if ((iface->ht_op_mode &  in hostapd_ht_operation_update()
140 		   iface->num_sta_ht_no_gf == 0) {  in hostapd_ht_operation_update()
141 		iface->ht_op_mode &= ~HT_OPER_OP_MODE_NON_GF_HT_STAS_PRESENT;  in hostapd_ht_operation_update()
145 	if (!(iface->ht_op_mode & HT_OPER_OP_MODE_OBSS_NON_HT_STAS_PRESENT) &&  in hostapd_ht_operation_update()
146 	    (iface->num_sta_no_ht || iface->olbc_ht)) {  in hostapd_ht_operation_update()
147 		iface->ht_op_mode |= HT_OPER_OP_MODE_OBSS_NON_HT_STAS_PRESENT;  in hostapd_ht_operation_update()
149 	} else if ((iface->ht_op_mode &  in hostapd_ht_operation_update()
151 		   (iface->num_sta_no_ht == 0 && !iface->olbc_ht)) {  in hostapd_ht_operation_update()
152 		iface->ht_op_mode &= ~HT_OPER_OP_MODE_OBSS_NON_HT_STAS_PRESENT;  in hostapd_ht_operation_update()
156 	if (iface->num_sta_no_ht)  in hostapd_ht_operation_update()
158 	else if (iface->conf->secondary_channel && iface->num_sta_ht_20mhz)  in hostapd_ht_operation_update()
160 	else if (iface->olbc_ht)  in hostapd_ht_operation_update()
165 	cur_op_mode = iface->ht_op_mode & HT_OPER_OP_MODE_HT_PROT_MASK;  in hostapd_ht_operation_update()
167 		iface->ht_op_mode &= ~HT_OPER_OP_MODE_HT_PROT_MASK;  in hostapd_ht_operation_update()
168 		iface->ht_op_mode |= new_op_mode;  in hostapd_ht_operation_update()
173 		   __func__, iface->ht_op_mode, op_mode_changes);  in hostapd_ht_operation_update()
179 static int is_40_allowed(struct hostapd_iface *iface, int channel)  in is_40_allowed()  argument
185 	if (iface->current_mode->mode != HOSTAPD_MODE_IEEE80211G)  in is_40_allowed()
188 	pri_freq = hostapd_hw_get_freq(iface->bss[0], iface->conf->channel);  in is_40_allowed()
190 	if (iface->conf->secondary_channel > 0)  in is_40_allowed()
210 	struct hostapd_iface *iface = hapd->iface;  in hostapd_2040_coex_action()  local
227 	if (!(iface->conf->ht_capab & HT_CAP_INFO_SUPP_CHANNEL_WIDTH_SET)) {  in hostapd_2040_coex_action()
313 			if (chan == iface->conf->channel)  in hostapd_2040_coex_action()
315 			if (is_40_allowed(iface, chan))  in hostapd_2040_coex_action()
328 		   is_ht40_allowed, iface->num_sta_ht40_intolerant);  in hostapd_2040_coex_action()
331 	    (iface->drv_flags & WPA_DRIVER_FLAGS_HT_2040_COEX)) {  in hostapd_2040_coex_action()
332 		if (iface->conf->secondary_channel) {  in hostapd_2040_coex_action()
337 			iface->conf->secondary_channel = 0;  in hostapd_2040_coex_action()
338 			ieee802_11_set_beacons(iface);  in hostapd_2040_coex_action()
340 		if (!iface->num_sta_ht40_intolerant &&  in hostapd_2040_coex_action()
341 		    iface->conf->obss_interval) {  in hostapd_2040_coex_action()
344 				iface->conf->obss_interval;  in hostapd_2040_coex_action()
345 			eloop_cancel_timeout(ap_ht2040_timeout, hapd->iface,  in hostapd_2040_coex_action()
348 					       hapd->iface, NULL);  in hostapd_2040_coex_action()
388 void ht40_intolerant_add(struct hostapd_iface *iface, struct sta_info *sta)  in ht40_intolerant_add()  argument
390 	if (iface->current_mode->mode != HOSTAPD_MODE_IEEE80211G)  in ht40_intolerant_add()
400 	iface->num_sta_ht40_intolerant++;  in ht40_intolerant_add()
401 	eloop_cancel_timeout(ap_ht2040_timeout, iface, NULL);  in ht40_intolerant_add()
403 	if (iface->conf->secondary_channel &&  in ht40_intolerant_add()
404 	    (iface->drv_flags & WPA_DRIVER_FLAGS_HT_2040_COEX)) {  in ht40_intolerant_add()
405 		iface->conf->secondary_channel = 0;  in ht40_intolerant_add()
406 		ieee802_11_set_beacons(iface);  in ht40_intolerant_add()
411 void ht40_intolerant_remove(struct hostapd_iface *iface, struct sta_info *sta)  in ht40_intolerant_remove()  argument
417 	iface->num_sta_ht40_intolerant--;  in ht40_intolerant_remove()
419 	if (iface->num_sta_ht40_intolerant == 0 &&  in ht40_intolerant_remove()
420 	    (iface->conf->ht_capab & HT_CAP_INFO_SUPP_CHANNEL_WIDTH_SET) &&  in ht40_intolerant_remove()
421 	    (iface->drv_flags & WPA_DRIVER_FLAGS_HT_2040_COEX)) {  in ht40_intolerant_remove()
423 			iface->conf->obss_interval;  in ht40_intolerant_remove()
427 		eloop_cancel_timeout(ap_ht2040_timeout, iface, NULL);  in ht40_intolerant_remove()
429 				       iface, NULL);  in ht40_intolerant_remove()
444 			hapd->iface->num_sta_ht_no_gf++;  in update_sta_ht()
449 			   hapd->iface->num_sta_ht_no_gf);  in update_sta_ht()
454 			hapd->iface->num_sta_ht_20mhz++;  in update_sta_ht()
459 			   hapd->iface->num_sta_ht_20mhz);  in update_sta_ht()
463 		ht40_intolerant_add(hapd->iface, sta);  in update_sta_ht()
471 		hapd->iface->num_sta_no_ht++;  in update_sta_no_ht()
477 			   hapd->iface->num_sta_no_ht);  in update_sta_no_ht()
489 	return hostapd_ht_operation_update(hapd->iface);  in update_ht_state()
528 	struct hostapd_iface *iface = eloop_data;  in ap_ht2040_timeout()  local
532 	iface->conf->secondary_channel = iface->secondary_ch;  in ap_ht2040_timeout()
533 	ieee802_11_set_beacons(iface);  in ap_ht2040_timeout()