49 static void batadv_v_elp_start_timer(struct batadv_hard_iface *hard_iface)  in batadv_v_elp_start_timer()  argument
53 	msecs = atomic_read(&hard_iface->bat_v.elp_interval) - BATADV_JITTER;  in batadv_v_elp_start_timer()
56 	queue_delayed_work(batadv_event_workqueue, &hard_iface->bat_v.elp_wq,  in batadv_v_elp_start_timer()
69 	struct batadv_hard_iface *hard_iface = neigh->if_incoming;  in batadv_v_elp_get_throughput()  local
79 	throughput =  atomic_read(&hard_iface->bat_v.throughput_override);  in batadv_v_elp_get_throughput()
86 	if (batadv_is_wifi_hardif(hard_iface)) {  in batadv_v_elp_get_throughput()
87 		if (!batadv_is_cfg80211_hardif(hard_iface))  in batadv_v_elp_get_throughput()
91 		real_netdev = batadv_get_real_netdev(hard_iface->net_dev);  in batadv_v_elp_get_throughput()
130 	ret = __ethtool_get_link_ksettings(hard_iface->net_dev, &link_settings);  in batadv_v_elp_get_throughput()
135 			hard_iface->bat_v.flags |= BATADV_FULL_DUPLEX;  in batadv_v_elp_get_throughput()
137 			hard_iface->bat_v.flags &= ~BATADV_FULL_DUPLEX;  in batadv_v_elp_get_throughput()
145 	if (!(hard_iface->bat_v.flags & BATADV_WARNING_DEFAULT)) {  in batadv_v_elp_get_throughput()
146 		batadv_info(hard_iface->soft_iface,  in batadv_v_elp_get_throughput()
148 			    hard_iface->net_dev->name,  in batadv_v_elp_get_throughput()
151 		hard_iface->bat_v.flags |= BATADV_WARNING_DEFAULT;  in batadv_v_elp_get_throughput()
196 	struct batadv_hard_iface *hard_iface = neigh->if_incoming;  in batadv_v_elp_wifi_neigh_probe()  local
197 	struct batadv_priv *bat_priv = netdev_priv(hard_iface->soft_iface);  in batadv_v_elp_wifi_neigh_probe()
204 	if (!batadv_is_wifi_hardif(hard_iface))  in batadv_v_elp_wifi_neigh_probe()
222 		elp_skb_len = hard_iface->bat_v.elp_skb->len;  in batadv_v_elp_wifi_neigh_probe()
223 		skb = skb_copy_expand(hard_iface->bat_v.elp_skb, 0,  in batadv_v_elp_wifi_neigh_probe()
233 		skb_put_zero(skb, probe_len - hard_iface->bat_v.elp_skb->len);  in batadv_v_elp_wifi_neigh_probe()
237 			   hard_iface->net_dev->name, neigh->addr);  in batadv_v_elp_wifi_neigh_probe()
239 		batadv_send_skb_packet(skb, hard_iface, neigh->addr);  in batadv_v_elp_wifi_neigh_probe()
254 	struct batadv_hard_iface *hard_iface;  in batadv_v_elp_periodic_work()  local
263 	hard_iface = container_of(bat_v, struct batadv_hard_iface, bat_v);  in batadv_v_elp_periodic_work()
264 	bat_priv = netdev_priv(hard_iface->soft_iface);  in batadv_v_elp_periodic_work()
270 	if (hard_iface->if_status == BATADV_IF_NOT_IN_USE ||  in batadv_v_elp_periodic_work()
271 	    hard_iface->if_status == BATADV_IF_TO_BE_REMOVED)  in batadv_v_elp_periodic_work()
275 	if (hard_iface->if_status != BATADV_IF_ACTIVE)  in batadv_v_elp_periodic_work()
278 	skb = skb_copy(hard_iface->bat_v.elp_skb, GFP_ATOMIC);  in batadv_v_elp_periodic_work()
283 	elp_packet->seqno = htonl(atomic_read(&hard_iface->bat_v.elp_seqno));  in batadv_v_elp_periodic_work()
284 	elp_interval = atomic_read(&hard_iface->bat_v.elp_interval);  in batadv_v_elp_periodic_work()
289 		   hard_iface->net_dev->name,  in batadv_v_elp_periodic_work()
290 		   atomic_read(&hard_iface->bat_v.elp_seqno));  in batadv_v_elp_periodic_work()
292 	batadv_send_broadcast_skb(skb, hard_iface);  in batadv_v_elp_periodic_work()
294 	atomic_inc(&hard_iface->bat_v.elp_seqno);  in batadv_v_elp_periodic_work()
308 	hlist_for_each_entry_rcu(hardif_neigh, &hard_iface->neigh_list, list) {  in batadv_v_elp_periodic_work()
331 	batadv_v_elp_start_timer(hard_iface);  in batadv_v_elp_periodic_work()
342 int batadv_v_elp_iface_enable(struct batadv_hard_iface *hard_iface)  in batadv_v_elp_iface_enable()  argument
352 	hard_iface->bat_v.elp_skb = dev_alloc_skb(size);  in batadv_v_elp_iface_enable()
353 	if (!hard_iface->bat_v.elp_skb)  in batadv_v_elp_iface_enable()
356 	skb_reserve(hard_iface->bat_v.elp_skb, ETH_HLEN + NET_IP_ALIGN);  in batadv_v_elp_iface_enable()
357 	elp_buff = skb_put_zero(hard_iface->bat_v.elp_skb,  in batadv_v_elp_iface_enable()
366 	atomic_set(&hard_iface->bat_v.elp_seqno, random_seqno);  in batadv_v_elp_iface_enable()
369 	hard_iface->bat_v.flags |= BATADV_FULL_DUPLEX;  in batadv_v_elp_iface_enable()
372 	hard_iface->bat_v.flags &= ~BATADV_WARNING_DEFAULT;  in batadv_v_elp_iface_enable()
374 	if (batadv_is_wifi_hardif(hard_iface))  in batadv_v_elp_iface_enable()
375 		hard_iface->bat_v.flags &= ~BATADV_FULL_DUPLEX;  in batadv_v_elp_iface_enable()
377 	INIT_DELAYED_WORK(&hard_iface->bat_v.elp_wq,  in batadv_v_elp_iface_enable()
379 	batadv_v_elp_start_timer(hard_iface);  in batadv_v_elp_iface_enable()
390 void batadv_v_elp_iface_disable(struct batadv_hard_iface *hard_iface)  in batadv_v_elp_iface_disable()  argument
392 	cancel_delayed_work_sync(&hard_iface->bat_v.elp_wq);  in batadv_v_elp_iface_disable()
394 	dev_kfree_skb(hard_iface->bat_v.elp_skb);  in batadv_v_elp_iface_disable()
395 	hard_iface->bat_v.elp_skb = NULL;  in batadv_v_elp_iface_disable()
405 				 struct batadv_hard_iface *hard_iface)  in batadv_v_elp_iface_activate()  argument
410 	if (!hard_iface->bat_v.elp_skb)  in batadv_v_elp_iface_activate()
413 	skb = hard_iface->bat_v.elp_skb;  in batadv_v_elp_iface_activate()
426 	struct batadv_hard_iface *hard_iface;  in batadv_v_elp_primary_iface_set()  local
430 	list_for_each_entry_rcu(hard_iface, &batadv_hardif_list, list) {  in batadv_v_elp_primary_iface_set()
431 		if (primary_iface->soft_iface != hard_iface->soft_iface)  in batadv_v_elp_primary_iface_set()
434 		batadv_v_elp_iface_activate(primary_iface, hard_iface);  in batadv_v_elp_primary_iface_set()