104 batadv_gw_get_selected_gw_node(struct batadv_priv *bat_priv)  in batadv_gw_get_selected_gw_node()  argument
109 	gw_node = rcu_dereference(bat_priv->gw.curr_gw);  in batadv_gw_get_selected_gw_node()
128 batadv_gw_get_selected_orig(struct batadv_priv *bat_priv)  in batadv_gw_get_selected_orig()  argument
133 	gw_node = batadv_gw_get_selected_gw_node(bat_priv);  in batadv_gw_get_selected_orig()
153 static void batadv_gw_select(struct batadv_priv *bat_priv,  in batadv_gw_select()  argument
158 	spin_lock_bh(&bat_priv->gw.list_lock);  in batadv_gw_select()
163 	curr_gw_node = rcu_dereference_protected(bat_priv->gw.curr_gw, 1);  in batadv_gw_select()
164 	rcu_assign_pointer(bat_priv->gw.curr_gw, new_gw_node);  in batadv_gw_select()
169 	spin_unlock_bh(&bat_priv->gw.list_lock);  in batadv_gw_select()
183 void batadv_gw_reselect(struct batadv_priv *bat_priv)  in batadv_gw_reselect()  argument
185 	atomic_set(&bat_priv->gw.reselect, 1);  in batadv_gw_reselect()
196 void batadv_gw_check_client_stop(struct batadv_priv *bat_priv)  in batadv_gw_check_client_stop()  argument
200 	if (atomic_read(&bat_priv->gw.mode) != BATADV_GW_MODE_CLIENT)  in batadv_gw_check_client_stop()
203 	curr_gw = batadv_gw_get_selected_gw_node(bat_priv);  in batadv_gw_check_client_stop()
210 	batadv_gw_select(bat_priv, NULL);  in batadv_gw_check_client_stop()
215 	batadv_throw_uevent(bat_priv, BATADV_UEV_GW, BATADV_UEV_DEL, NULL);  in batadv_gw_check_client_stop()
224 void batadv_gw_election(struct batadv_priv *bat_priv)  in batadv_gw_election()  argument
232 	if (atomic_read(&bat_priv->gw.mode) != BATADV_GW_MODE_CLIENT)  in batadv_gw_election()
235 	if (!bat_priv->algo_ops->gw.get_best_gw_node)  in batadv_gw_election()
238 	curr_gw = batadv_gw_get_selected_gw_node(bat_priv);  in batadv_gw_election()
240 	if (!batadv_atomic_dec_not_zero(&bat_priv->gw.reselect) && curr_gw)  in batadv_gw_election()
247 	next_gw = bat_priv->algo_ops->gw.get_best_gw_node(bat_priv);  in batadv_gw_election()
258 			batadv_gw_reselect(bat_priv);  in batadv_gw_election()
265 			batadv_gw_reselect(bat_priv);  in batadv_gw_election()
271 		batadv_dbg(BATADV_DBG_BATMAN, bat_priv,  in batadv_gw_election()
273 		batadv_throw_uevent(bat_priv, BATADV_UEV_GW, BATADV_UEV_DEL,  in batadv_gw_election()
276 		batadv_dbg(BATADV_DBG_BATMAN, bat_priv,  in batadv_gw_election()
284 		batadv_throw_uevent(bat_priv, BATADV_UEV_GW, BATADV_UEV_ADD,  in batadv_gw_election()
287 		batadv_dbg(BATADV_DBG_BATMAN, bat_priv,  in batadv_gw_election()
295 		batadv_throw_uevent(bat_priv, BATADV_UEV_GW, BATADV_UEV_CHANGE,  in batadv_gw_election()
299 	batadv_gw_select(bat_priv, next_gw);  in batadv_gw_election()
317 void batadv_gw_check_election(struct batadv_priv *bat_priv,  in batadv_gw_check_election()  argument
325 	if (!bat_priv->algo_ops->gw.is_eligible)  in batadv_gw_check_election()
328 	curr_gw_orig = batadv_gw_get_selected_orig(bat_priv);  in batadv_gw_check_election()
336 	if (!bat_priv->algo_ops->gw.is_eligible(bat_priv, curr_gw_orig,  in batadv_gw_check_election()
341 	batadv_gw_reselect(bat_priv);  in batadv_gw_check_election()
356 static void batadv_gw_node_add(struct batadv_priv *bat_priv,  in batadv_gw_node_add()  argument
362 	lockdep_assert_held(&bat_priv->gw.list_lock);  in batadv_gw_node_add()
379 	hlist_add_head_rcu(&gw_node->list, &bat_priv->gw.gateway_list);  in batadv_gw_node_add()
381 	batadv_dbg(BATADV_DBG_BATMAN, bat_priv,  in batadv_gw_node_add()
400 struct batadv_gw_node *batadv_gw_node_get(struct batadv_priv *bat_priv,  in batadv_gw_node_get()  argument
406 	hlist_for_each_entry_rcu(gw_node_tmp, &bat_priv->gw.gateway_list,  in batadv_gw_node_get()
429 void batadv_gw_node_update(struct batadv_priv *bat_priv,  in batadv_gw_node_update()  argument
435 	spin_lock_bh(&bat_priv->gw.list_lock);  in batadv_gw_node_update()
436 	gw_node = batadv_gw_node_get(bat_priv, orig_node);  in batadv_gw_node_update()
438 		batadv_gw_node_add(bat_priv, orig_node, gateway);  in batadv_gw_node_update()
439 		spin_unlock_bh(&bat_priv->gw.list_lock);  in batadv_gw_node_update()
442 	spin_unlock_bh(&bat_priv->gw.list_lock);  in batadv_gw_node_update()
448 	batadv_dbg(BATADV_DBG_BATMAN, bat_priv,  in batadv_gw_node_update()
464 		batadv_dbg(BATADV_DBG_BATMAN, bat_priv,  in batadv_gw_node_update()
471 		spin_lock_bh(&bat_priv->gw.list_lock);  in batadv_gw_node_update()
476 		spin_unlock_bh(&bat_priv->gw.list_lock);  in batadv_gw_node_update()
478 		curr_gw = batadv_gw_get_selected_gw_node(bat_priv);  in batadv_gw_node_update()
480 			batadv_gw_reselect(bat_priv);  in batadv_gw_node_update()
496 void batadv_gw_node_delete(struct batadv_priv *bat_priv,  in batadv_gw_node_delete()  argument
504 	batadv_gw_node_update(bat_priv, orig_node, &gateway);  in batadv_gw_node_delete()
511 void batadv_gw_node_free(struct batadv_priv *bat_priv)  in batadv_gw_node_free()  argument
516 	spin_lock_bh(&bat_priv->gw.list_lock);  in batadv_gw_node_free()
518 				  &bat_priv->gw.gateway_list, list) {  in batadv_gw_node_free()
522 	spin_unlock_bh(&bat_priv->gw.list_lock);  in batadv_gw_node_free()
537 	struct batadv_priv *bat_priv = netdev_priv(net_dev);  in batadv_gw_client_seq_print_text()  local
547 		   bat_priv->algo_ops->name);  in batadv_gw_client_seq_print_text()
551 	if (!bat_priv->algo_ops->gw.print) {  in batadv_gw_client_seq_print_text()
557 	bat_priv->algo_ops->gw.print(bat_priv, seq);  in batadv_gw_client_seq_print_text()
575 	struct batadv_priv *bat_priv;  in batadv_gw_dump()  local
590 	bat_priv = netdev_priv(soft_iface);  in batadv_gw_dump()
592 	primary_if = batadv_primary_if_get_selected(bat_priv);  in batadv_gw_dump()
598 	if (!bat_priv->algo_ops->gw.dump) {  in batadv_gw_dump()
603 	bat_priv->algo_ops->gw.dump(msg, cb, bat_priv);  in batadv_gw_dump()
751 bool batadv_gw_out_of_range(struct batadv_priv *bat_priv,  in batadv_gw_out_of_range()  argument
770 	orig_dst_node = batadv_transtable_search(bat_priv, ethhdr->h_source,  in batadv_gw_out_of_range()
775 	gw_node = batadv_gw_node_get(bat_priv, orig_dst_node);  in batadv_gw_out_of_range()
779 	switch (atomic_read(&bat_priv->gw.mode)) {  in batadv_gw_out_of_range()
787 		curr_gw = batadv_gw_get_selected_gw_node(bat_priv);  in batadv_gw_out_of_range()
799 		neigh_curr = batadv_find_router(bat_priv, curr_gw->orig_node,  in batadv_gw_out_of_range()
818 	neigh_old = batadv_find_router(bat_priv, orig_dst_node, NULL);  in batadv_gw_out_of_range()