56 static void batadv_v_elp_start_timer(struct batadv_hard_iface *hard_iface)  in batadv_v_elp_start_timer()  argument
60 	msecs = atomic_read(&hard_iface->bat_v.elp_interval) - BATADV_JITTER;  in batadv_v_elp_start_timer()
63 	queue_delayed_work(batadv_event_workqueue, &hard_iface->bat_v.elp_wq,  in batadv_v_elp_start_timer()
76 	struct batadv_hard_iface *hard_iface = neigh->if_incoming;  in batadv_v_elp_get_throughput()  local
85 	throughput =  atomic_read(&hard_iface->bat_v.throughput_override);  in batadv_v_elp_get_throughput()
92 	if (batadv_is_wifi_netdev(hard_iface->net_dev)) {  in batadv_v_elp_get_throughput()
93 		if (hard_iface->net_dev->ieee80211_ptr) {  in batadv_v_elp_get_throughput()
94 			ret = cfg80211_get_station(hard_iface->net_dev,  in batadv_v_elp_get_throughput()
116 	ret = __ethtool_get_link_ksettings(hard_iface->net_dev, &link_settings);  in batadv_v_elp_get_throughput()
121 			hard_iface->bat_v.flags |= BATADV_FULL_DUPLEX;  in batadv_v_elp_get_throughput()
123 			hard_iface->bat_v.flags &= ~BATADV_FULL_DUPLEX;  in batadv_v_elp_get_throughput()
131 	if (!(hard_iface->bat_v.flags & BATADV_WARNING_DEFAULT)) {  in batadv_v_elp_get_throughput()
132 		batadv_info(hard_iface->soft_iface,  in batadv_v_elp_get_throughput()
134 			    hard_iface->net_dev->name,  in batadv_v_elp_get_throughput()
137 		hard_iface->bat_v.flags |= BATADV_WARNING_DEFAULT;  in batadv_v_elp_get_throughput()
182 	struct batadv_hard_iface *hard_iface = neigh->if_incoming;  in batadv_v_elp_wifi_neigh_probe()  local
183 	struct batadv_priv *bat_priv = netdev_priv(hard_iface->soft_iface);  in batadv_v_elp_wifi_neigh_probe()
190 	if (!batadv_is_wifi_netdev(hard_iface->net_dev))  in batadv_v_elp_wifi_neigh_probe()
208 		elp_skb_len = hard_iface->bat_v.elp_skb->len;  in batadv_v_elp_wifi_neigh_probe()
209 		skb = skb_copy_expand(hard_iface->bat_v.elp_skb, 0,  in batadv_v_elp_wifi_neigh_probe()
219 		skb_put(skb, probe_len - hard_iface->bat_v.elp_skb->len);  in batadv_v_elp_wifi_neigh_probe()
223 			   hard_iface->net_dev->name, neigh->addr);  in batadv_v_elp_wifi_neigh_probe()
225 		batadv_send_skb_packet(skb, hard_iface, neigh->addr);  in batadv_v_elp_wifi_neigh_probe()
240 	struct batadv_hard_iface *hard_iface;  in batadv_v_elp_periodic_work()  local
248 	hard_iface = container_of(bat_v, struct batadv_hard_iface, bat_v);  in batadv_v_elp_periodic_work()
249 	bat_priv = netdev_priv(hard_iface->soft_iface);  in batadv_v_elp_periodic_work()
255 	if ((hard_iface->if_status == BATADV_IF_NOT_IN_USE) ||  in batadv_v_elp_periodic_work()
256 	    (hard_iface->if_status == BATADV_IF_TO_BE_REMOVED))  in batadv_v_elp_periodic_work()
260 	if (hard_iface->if_status != BATADV_IF_ACTIVE)  in batadv_v_elp_periodic_work()
263 	skb = skb_copy(hard_iface->bat_v.elp_skb, GFP_ATOMIC);  in batadv_v_elp_periodic_work()
268 	elp_packet->seqno = htonl(atomic_read(&hard_iface->bat_v.elp_seqno));  in batadv_v_elp_periodic_work()
269 	elp_interval = atomic_read(&hard_iface->bat_v.elp_interval);  in batadv_v_elp_periodic_work()
274 		   hard_iface->net_dev->name,  in batadv_v_elp_periodic_work()
275 		   atomic_read(&hard_iface->bat_v.elp_seqno));  in batadv_v_elp_periodic_work()
277 	batadv_send_broadcast_skb(skb, hard_iface);  in batadv_v_elp_periodic_work()
279 	atomic_inc(&hard_iface->bat_v.elp_seqno);  in batadv_v_elp_periodic_work()
293 	hlist_for_each_entry_rcu(hardif_neigh, &hard_iface->neigh_list, list) {  in batadv_v_elp_periodic_work()
313 	batadv_v_elp_start_timer(hard_iface);  in batadv_v_elp_periodic_work()
324 int batadv_v_elp_iface_enable(struct batadv_hard_iface *hard_iface)  in batadv_v_elp_iface_enable()  argument
333 	hard_iface->bat_v.elp_skb = dev_alloc_skb(size);  in batadv_v_elp_iface_enable()
334 	if (!hard_iface->bat_v.elp_skb)  in batadv_v_elp_iface_enable()
337 	skb_reserve(hard_iface->bat_v.elp_skb, ETH_HLEN + NET_IP_ALIGN);  in batadv_v_elp_iface_enable()
338 	elp_buff = skb_put(hard_iface->bat_v.elp_skb, BATADV_ELP_HLEN);  in batadv_v_elp_iface_enable()
347 	atomic_set(&hard_iface->bat_v.elp_seqno, random_seqno);  in batadv_v_elp_iface_enable()
350 	hard_iface->bat_v.flags |= BATADV_FULL_DUPLEX;  in batadv_v_elp_iface_enable()
353 	hard_iface->bat_v.flags &= ~BATADV_WARNING_DEFAULT;  in batadv_v_elp_iface_enable()
355 	if (batadv_is_wifi_netdev(hard_iface->net_dev))  in batadv_v_elp_iface_enable()
356 		hard_iface->bat_v.flags &= ~BATADV_FULL_DUPLEX;  in batadv_v_elp_iface_enable()
358 	INIT_DELAYED_WORK(&hard_iface->bat_v.elp_wq,  in batadv_v_elp_iface_enable()
360 	batadv_v_elp_start_timer(hard_iface);  in batadv_v_elp_iface_enable()
371 void batadv_v_elp_iface_disable(struct batadv_hard_iface *hard_iface)  in batadv_v_elp_iface_disable()  argument
373 	cancel_delayed_work_sync(&hard_iface->bat_v.elp_wq);  in batadv_v_elp_iface_disable()
375 	dev_kfree_skb(hard_iface->bat_v.elp_skb);  in batadv_v_elp_iface_disable()
376 	hard_iface->bat_v.elp_skb = NULL;  in batadv_v_elp_iface_disable()
386 				 struct batadv_hard_iface *hard_iface)  in batadv_v_elp_iface_activate()  argument
391 	if (!hard_iface->bat_v.elp_skb)  in batadv_v_elp_iface_activate()
394 	skb = hard_iface->bat_v.elp_skb;  in batadv_v_elp_iface_activate()
407 	struct batadv_hard_iface *hard_iface;  in batadv_v_elp_primary_iface_set()  local
411 	list_for_each_entry_rcu(hard_iface, &batadv_hardif_list, list) {  in batadv_v_elp_primary_iface_set()
412 		if (primary_iface->soft_iface != hard_iface->soft_iface)  in batadv_v_elp_primary_iface_set()
415 		batadv_v_elp_iface_activate(primary_iface, hard_iface);  in batadv_v_elp_primary_iface_set()