74 		 * is an AP, and the beacon interval of the AP is a multiple or  in iwl_mvm_mac_tsf_id_iter()
75 		 * divisor of the beacon interval of the client, the same TSF  in iwl_mvm_mac_tsf_id_iter()
100 		 * The new interface is AP/GO, so if its beacon interval is a  in iwl_mvm_mac_tsf_id_iter()
101 		 * multiple or a divisor of the beacon interval of an existing  in iwl_mvm_mac_tsf_id_iter()
596 	 * more beacon intervals happen until the DTIM TBTT. Therefore  in iwl_mvm_set_fw_dtim_tbtt()
781 	/* TODO: Assumes that the beacon id == mac context id */  in iwl_mvm_mac_ctxt_cmd_ibss()
842 			      u8 *beacon, u32 frame_size)  in iwl_mvm_mac_ctxt_set_tim()  argument
845 	struct ieee80211_mgmt *mgmt = (struct ieee80211_mgmt *)beacon;  in iwl_mvm_mac_ctxt_set_tim()
848 	 * variable-length part of the beacon. */  in iwl_mvm_mac_ctxt_set_tim()
849 	tim_idx = mgmt->u.beacon.variable - beacon;  in iwl_mvm_mac_ctxt_set_tim()
851 	/* Parse variable-length elements of beacon to find WLAN_EID_TIM */  in iwl_mvm_mac_ctxt_set_tim()
853 			(beacon[tim_idx] != WLAN_EID_TIM))  in iwl_mvm_mac_ctxt_set_tim()
854 		tim_idx += beacon[tim_idx+1] + 2;  in iwl_mvm_mac_ctxt_set_tim()
857 	if ((tim_idx < (frame_size - 1)) && (beacon[tim_idx] == WLAN_EID_TIM)) {  in iwl_mvm_mac_ctxt_set_tim()
859 		*tim_size = cpu_to_le32((u32)beacon[tim_idx + 1]);  in iwl_mvm_mac_ctxt_set_tim()
861 		IWL_WARN(mvm, "Unable to find TIM Element in beacon\n");  in iwl_mvm_mac_ctxt_set_tim()
865 static u32 iwl_mvm_find_ie_offset(u8 *beacon, u8 eid, u32 frame_size)  in iwl_mvm_find_ie_offset()  argument
867 	struct ieee80211_mgmt *mgmt = (void *)beacon;  in iwl_mvm_find_ie_offset()
870 	if (WARN_ON_ONCE(frame_size <= (mgmt->u.beacon.variable - beacon)))  in iwl_mvm_find_ie_offset()
873 	frame_size -= mgmt->u.beacon.variable - beacon;  in iwl_mvm_find_ie_offset()
875 	ie = cfg80211_find_ie(eid, mgmt->u.beacon.variable, frame_size);  in iwl_mvm_find_ie_offset()
879 	return ie - beacon;  in iwl_mvm_find_ie_offset()
969 	/* if beacon rate was configured try using it */  in iwl_mvm_mac_ctxt_get_beacon_rate()
981 				    struct sk_buff *beacon,  in iwl_mvm_mac_ctxt_set_tx()  argument
989 	info = IEEE80211_SKB_CB(beacon);  in iwl_mvm_mac_ctxt_set_tx()
992 	tx->len = cpu_to_le16((u16)beacon->len);  in iwl_mvm_mac_ctxt_set_tx()
997 		iwl_mvm_bt_coex_tx_prio(mvm, (void *)beacon->data, info, 0) <<  in iwl_mvm_mac_ctxt_set_tx()
1019 				     struct sk_buff *beacon,  in iwl_mvm_mac_ctxt_send_beacon_cmd()  argument
1030 	cmd.len[1] = beacon->len;  in iwl_mvm_mac_ctxt_send_beacon_cmd()
1031 	cmd.data[1] = beacon->data;  in iwl_mvm_mac_ctxt_send_beacon_cmd()
1039 					   struct sk_buff *beacon)  in iwl_mvm_mac_ctxt_send_beacon_v6()  argument
1044 	iwl_mvm_mac_ctxt_set_tx(mvm, vif, beacon, &beacon_cmd.tx);  in iwl_mvm_mac_ctxt_send_beacon_v6()
1051 					 beacon->data, beacon->len);  in iwl_mvm_mac_ctxt_send_beacon_v6()
1053 	return iwl_mvm_mac_ctxt_send_beacon_cmd(mvm, beacon, &beacon_cmd,  in iwl_mvm_mac_ctxt_send_beacon_v6()
1059 					   struct sk_buff *beacon)  in iwl_mvm_mac_ctxt_send_beacon_v7()  argument
1064 	iwl_mvm_mac_ctxt_set_tx(mvm, vif, beacon, &beacon_cmd.tx);  in iwl_mvm_mac_ctxt_send_beacon_v7()
1071 					 beacon->data, beacon->len);  in iwl_mvm_mac_ctxt_send_beacon_v7()
1074 		cpu_to_le32(iwl_mvm_find_ie_offset(beacon->data,  in iwl_mvm_mac_ctxt_send_beacon_v7()
1076 						   beacon->len));  in iwl_mvm_mac_ctxt_send_beacon_v7()
1078 		cpu_to_le32(iwl_mvm_find_ie_offset(beacon->data,  in iwl_mvm_mac_ctxt_send_beacon_v7()
1080 						   beacon->len));  in iwl_mvm_mac_ctxt_send_beacon_v7()
1082 	return iwl_mvm_mac_ctxt_send_beacon_cmd(mvm, beacon, &beacon_cmd,  in iwl_mvm_mac_ctxt_send_beacon_v7()
1088 					   struct sk_buff *beacon,  in iwl_mvm_mac_ctxt_send_beacon_v9()  argument
1092 	struct ieee80211_tx_info *info = IEEE80211_SKB_CB(beacon);  in iwl_mvm_mac_ctxt_send_beacon_v9()
1118 	beacon_cmd.byte_cnt = cpu_to_le16((u16)beacon->len);  in iwl_mvm_mac_ctxt_send_beacon_v9()
1132 					 beacon->data, beacon->len);  in iwl_mvm_mac_ctxt_send_beacon_v9()
1135 		cpu_to_le32(iwl_mvm_find_ie_offset(beacon->data,  in iwl_mvm_mac_ctxt_send_beacon_v9()
1137 						   beacon->len));  in iwl_mvm_mac_ctxt_send_beacon_v9()
1139 		cpu_to_le32(iwl_mvm_find_ie_offset(beacon->data,  in iwl_mvm_mac_ctxt_send_beacon_v9()
1141 						   beacon->len));  in iwl_mvm_mac_ctxt_send_beacon_v9()
1143 	return iwl_mvm_mac_ctxt_send_beacon_cmd(mvm, beacon, &beacon_cmd,  in iwl_mvm_mac_ctxt_send_beacon_v9()
1149 					struct sk_buff *beacon,  in iwl_mvm_mac_ctxt_send_beacon()  argument
1152 	if (WARN_ON(!beacon))  in iwl_mvm_mac_ctxt_send_beacon()
1160 		return iwl_mvm_mac_ctxt_send_beacon_v6(mvm, vif, beacon);  in iwl_mvm_mac_ctxt_send_beacon()
1164 		return iwl_mvm_mac_ctxt_send_beacon_v9(mvm, vif, beacon,  in iwl_mvm_mac_ctxt_send_beacon()
1167 	return iwl_mvm_mac_ctxt_send_beacon_v7(mvm, vif, beacon);  in iwl_mvm_mac_ctxt_send_beacon()
1170 /* The beacon template for the AP/GO/IBSS has changed and needs update */
1175 	struct sk_buff *beacon;  in iwl_mvm_mac_ctxt_beacon_changed()  local
1181 	beacon = ieee80211_beacon_get_template(mvm->hw, vif, NULL,  in iwl_mvm_mac_ctxt_beacon_changed()
1183 	if (!beacon)  in iwl_mvm_mac_ctxt_beacon_changed()
1188 		dev_kfree_skb(beacon);  in iwl_mvm_mac_ctxt_beacon_changed()
1193 	ret = iwl_mvm_mac_ctxt_send_beacon(mvm, vif, beacon, link_conf);  in iwl_mvm_mac_ctxt_beacon_changed()
1194 	dev_kfree_skb(beacon);  in iwl_mvm_mac_ctxt_beacon_changed()
1279 	 * Only set the beacon time when the MAC is being added, when we  in iwl_mvm_mac_ctxt_cmd_fill_ap()
1306 	/* TODO: Assume that the beacon id == mac context id */  in iwl_mvm_mac_ctxt_cmd_fill_ap()
1451 	/* Don't start to countdown from a failed beacon */  in iwl_mvm_csa_count_down()
1487 	struct iwl_extended_beacon_notif *beacon = (void *)pkt->data;  in iwl_mvm_rx_beacon_notif()  local
1496 	mvm->ap_last_beacon_gp2 = le32_to_cpu(beacon->gp2);  in iwl_mvm_rx_beacon_notif()
1509 			     "beacon status %#x retries:%d tsf:0x%016llX gp2:0x%X rate:%d\n",  in iwl_mvm_rx_beacon_notif()
1511 			     le64_to_cpu(beacon->tsf),  in iwl_mvm_rx_beacon_notif()
1515 		if (unlikely(pkt_len < sizeof(*beacon)))  in iwl_mvm_rx_beacon_notif()
1518 		mvm->ibss_manager = beacon->ibss_mgr_status != 0;  in iwl_mvm_rx_beacon_notif()
1519 		status = le32_to_cpu(beacon->status) & TX_STATUS_MSK;  in iwl_mvm_rx_beacon_notif()
1521 			     "beacon status %#x tsf:0x%016llX gp2:0x%X\n",  in iwl_mvm_rx_beacon_notif()
1522 			     status, le64_to_cpu(beacon->tsf),  in iwl_mvm_rx_beacon_notif()
1540 		 * stations. If this is the first beacon (the timeout wasn't  in iwl_mvm_rx_beacon_notif()
1604 	IWL_DEBUG_INFO(mvm, "missed beacon mac_type=%u,\n", mac_type);  in iwl_mvm_rx_missed_beacons_notif()
1896 		iwl_mvm_connection_loss(mvm, vif, "missed vap beacon");  in iwl_mvm_rx_missed_vap_notif()