47 static void batadv_v_elp_start_timer(struct batadv_hard_iface *hard_iface)  in batadv_v_elp_start_timer()  argument
51 	msecs = atomic_read(&hard_iface->bat_v.elp_interval) - BATADV_JITTER;  in batadv_v_elp_start_timer()
54 	queue_delayed_work(batadv_event_workqueue, &hard_iface->bat_v.elp_wq,  in batadv_v_elp_start_timer()
67 	struct batadv_hard_iface *hard_iface = neigh->if_incoming;  in batadv_v_elp_get_throughput()  local
77 	throughput =  atomic_read(&hard_iface->bat_v.throughput_override);  in batadv_v_elp_get_throughput()
84 	if (batadv_is_wifi_hardif(hard_iface)) {  in batadv_v_elp_get_throughput()
85 		if (!batadv_is_cfg80211_hardif(hard_iface))  in batadv_v_elp_get_throughput()
89 		real_netdev = batadv_get_real_netdev(hard_iface->net_dev);  in batadv_v_elp_get_throughput()
121 	ret = __ethtool_get_link_ksettings(hard_iface->net_dev, &link_settings);  in batadv_v_elp_get_throughput()
139 			hard_iface->bat_v.flags |= BATADV_FULL_DUPLEX;  in batadv_v_elp_get_throughput()
141 			hard_iface->bat_v.flags &= ~BATADV_FULL_DUPLEX;  in batadv_v_elp_get_throughput()
149 	if (!(hard_iface->bat_v.flags & BATADV_WARNING_DEFAULT)) {  in batadv_v_elp_get_throughput()
150 		batadv_info(hard_iface->soft_iface,  in batadv_v_elp_get_throughput()
152 			    hard_iface->net_dev->name,  in batadv_v_elp_get_throughput()
155 		hard_iface->bat_v.flags |= BATADV_WARNING_DEFAULT;  in batadv_v_elp_get_throughput()
200 	struct batadv_hard_iface *hard_iface = neigh->if_incoming;  in batadv_v_elp_wifi_neigh_probe()  local
201 	struct batadv_priv *bat_priv = netdev_priv(hard_iface->soft_iface);  in batadv_v_elp_wifi_neigh_probe()
208 	if (!batadv_is_wifi_hardif(hard_iface))  in batadv_v_elp_wifi_neigh_probe()
226 		elp_skb_len = hard_iface->bat_v.elp_skb->len;  in batadv_v_elp_wifi_neigh_probe()
227 		skb = skb_copy_expand(hard_iface->bat_v.elp_skb, 0,  in batadv_v_elp_wifi_neigh_probe()
237 		skb_put_zero(skb, probe_len - hard_iface->bat_v.elp_skb->len);  in batadv_v_elp_wifi_neigh_probe()
241 			   hard_iface->net_dev->name, neigh->addr);  in batadv_v_elp_wifi_neigh_probe()
243 		batadv_send_skb_packet(skb, hard_iface, neigh->addr);  in batadv_v_elp_wifi_neigh_probe()
258 	struct batadv_hard_iface *hard_iface;  in batadv_v_elp_periodic_work()  local
267 	hard_iface = container_of(bat_v, struct batadv_hard_iface, bat_v);  in batadv_v_elp_periodic_work()
268 	bat_priv = netdev_priv(hard_iface->soft_iface);  in batadv_v_elp_periodic_work()
274 	if (hard_iface->if_status == BATADV_IF_NOT_IN_USE ||  in batadv_v_elp_periodic_work()
275 	    hard_iface->if_status == BATADV_IF_TO_BE_REMOVED)  in batadv_v_elp_periodic_work()
279 	if (hard_iface->if_status != BATADV_IF_ACTIVE)  in batadv_v_elp_periodic_work()
282 	skb = skb_copy(hard_iface->bat_v.elp_skb, GFP_ATOMIC);  in batadv_v_elp_periodic_work()
287 	elp_packet->seqno = htonl(atomic_read(&hard_iface->bat_v.elp_seqno));  in batadv_v_elp_periodic_work()
288 	elp_interval = atomic_read(&hard_iface->bat_v.elp_interval);  in batadv_v_elp_periodic_work()
293 		   hard_iface->net_dev->name,  in batadv_v_elp_periodic_work()
294 		   atomic_read(&hard_iface->bat_v.elp_seqno));  in batadv_v_elp_periodic_work()
296 	batadv_send_broadcast_skb(skb, hard_iface);  in batadv_v_elp_periodic_work()
298 	atomic_inc(&hard_iface->bat_v.elp_seqno);  in batadv_v_elp_periodic_work()
312 	hlist_for_each_entry_rcu(hardif_neigh, &hard_iface->neigh_list, list) {  in batadv_v_elp_periodic_work()
335 	batadv_v_elp_start_timer(hard_iface);  in batadv_v_elp_periodic_work()
346 int batadv_v_elp_iface_enable(struct batadv_hard_iface *hard_iface)  in batadv_v_elp_iface_enable()  argument
356 	hard_iface->bat_v.elp_skb = dev_alloc_skb(size);  in batadv_v_elp_iface_enable()
357 	if (!hard_iface->bat_v.elp_skb)  in batadv_v_elp_iface_enable()
360 	skb_reserve(hard_iface->bat_v.elp_skb, ETH_HLEN + NET_IP_ALIGN);  in batadv_v_elp_iface_enable()
361 	elp_buff = skb_put_zero(hard_iface->bat_v.elp_skb,  in batadv_v_elp_iface_enable()
370 	atomic_set(&hard_iface->bat_v.elp_seqno, random_seqno);  in batadv_v_elp_iface_enable()
373 	hard_iface->bat_v.flags |= BATADV_FULL_DUPLEX;  in batadv_v_elp_iface_enable()
376 	hard_iface->bat_v.flags &= ~BATADV_WARNING_DEFAULT;  in batadv_v_elp_iface_enable()
378 	if (batadv_is_wifi_hardif(hard_iface))  in batadv_v_elp_iface_enable()
379 		hard_iface->bat_v.flags &= ~BATADV_FULL_DUPLEX;  in batadv_v_elp_iface_enable()
381 	INIT_DELAYED_WORK(&hard_iface->bat_v.elp_wq,  in batadv_v_elp_iface_enable()
383 	batadv_v_elp_start_timer(hard_iface);  in batadv_v_elp_iface_enable()
394 void batadv_v_elp_iface_disable(struct batadv_hard_iface *hard_iface)  in batadv_v_elp_iface_disable()  argument
396 	cancel_delayed_work_sync(&hard_iface->bat_v.elp_wq);  in batadv_v_elp_iface_disable()
398 	dev_kfree_skb(hard_iface->bat_v.elp_skb);  in batadv_v_elp_iface_disable()
399 	hard_iface->bat_v.elp_skb = NULL;  in batadv_v_elp_iface_disable()
409 				 struct batadv_hard_iface *hard_iface)  in batadv_v_elp_iface_activate()  argument
414 	if (!hard_iface->bat_v.elp_skb)  in batadv_v_elp_iface_activate()
417 	skb = hard_iface->bat_v.elp_skb;  in batadv_v_elp_iface_activate()
430 	struct batadv_hard_iface *hard_iface;  in batadv_v_elp_primary_iface_set()  local
434 	list_for_each_entry_rcu(hard_iface, &batadv_hardif_list, list) {  in batadv_v_elp_primary_iface_set()
435 		if (primary_iface->soft_iface != hard_iface->soft_iface)  in batadv_v_elp_primary_iface_set()
438 		batadv_v_elp_iface_activate(primary_iface, hard_iface);  in batadv_v_elp_primary_iface_set()