92 static void batadv_iv_ogm_orig_free(struct batadv_orig_node *orig_node)  in batadv_iv_ogm_orig_free()  argument
94 	kfree(orig_node->bat_iv.bcast_own);  in batadv_iv_ogm_orig_free()
95 	kfree(orig_node->bat_iv.bcast_own_sum);  in batadv_iv_ogm_orig_free()
106 static int batadv_iv_ogm_orig_add_if(struct batadv_orig_node *orig_node,  in batadv_iv_ogm_orig_add_if()  argument
113 	spin_lock_bh(&orig_node->bat_iv.ogm_cnt_lock);  in batadv_iv_ogm_orig_add_if()
122 	memcpy(data_ptr, orig_node->bat_iv.bcast_own, old_size);  in batadv_iv_ogm_orig_add_if()
123 	kfree(orig_node->bat_iv.bcast_own);  in batadv_iv_ogm_orig_add_if()
124 	orig_node->bat_iv.bcast_own = data_ptr;  in batadv_iv_ogm_orig_add_if()
128 		kfree(orig_node->bat_iv.bcast_own);  in batadv_iv_ogm_orig_add_if()
132 	memcpy(data_ptr, orig_node->bat_iv.bcast_own_sum,  in batadv_iv_ogm_orig_add_if()
134 	kfree(orig_node->bat_iv.bcast_own_sum);  in batadv_iv_ogm_orig_add_if()
135 	orig_node->bat_iv.bcast_own_sum = data_ptr;  in batadv_iv_ogm_orig_add_if()
140 	spin_unlock_bh(&orig_node->bat_iv.ogm_cnt_lock);  in batadv_iv_ogm_orig_add_if()
154 static int batadv_iv_ogm_orig_del_if(struct batadv_orig_node *orig_node,  in batadv_iv_ogm_orig_del_if()  argument
160 	spin_lock_bh(&orig_node->bat_iv.ogm_cnt_lock);  in batadv_iv_ogm_orig_del_if()
172 	memcpy(data_ptr, orig_node->bat_iv.bcast_own, del_if_num * chunk_size);  in batadv_iv_ogm_orig_del_if()
176 	       orig_node->bat_iv.bcast_own + ((del_if_num + 1) * chunk_size),  in batadv_iv_ogm_orig_del_if()
180 	kfree(orig_node->bat_iv.bcast_own);  in batadv_iv_ogm_orig_del_if()
181 	orig_node->bat_iv.bcast_own = data_ptr;  in batadv_iv_ogm_orig_del_if()
188 		kfree(orig_node->bat_iv.bcast_own);  in batadv_iv_ogm_orig_del_if()
192 	memcpy(data_ptr, orig_node->bat_iv.bcast_own_sum,  in batadv_iv_ogm_orig_del_if()
197 	       orig_node->bat_iv.bcast_own_sum + if_offset,  in batadv_iv_ogm_orig_del_if()
201 	kfree(orig_node->bat_iv.bcast_own_sum);  in batadv_iv_ogm_orig_del_if()
202 	orig_node->bat_iv.bcast_own_sum = data_ptr;  in batadv_iv_ogm_orig_del_if()
206 	spin_unlock_bh(&orig_node->bat_iv.ogm_cnt_lock);  in batadv_iv_ogm_orig_del_if()
223 	struct batadv_orig_node *orig_node;  in batadv_iv_ogm_orig_get()  local
226 	orig_node = batadv_orig_hash_find(bat_priv, addr);  in batadv_iv_ogm_orig_get()
227 	if (orig_node)  in batadv_iv_ogm_orig_get()
228 		return orig_node;  in batadv_iv_ogm_orig_get()
230 	orig_node = batadv_orig_node_new(bat_priv, addr);  in batadv_iv_ogm_orig_get()
231 	if (!orig_node)  in batadv_iv_ogm_orig_get()
234 	spin_lock_init(&orig_node->bat_iv.ogm_cnt_lock);  in batadv_iv_ogm_orig_get()
237 	orig_node->bat_iv.bcast_own = kzalloc(size, GFP_ATOMIC);  in batadv_iv_ogm_orig_get()
238 	if (!orig_node->bat_iv.bcast_own)  in batadv_iv_ogm_orig_get()
242 	orig_node->bat_iv.bcast_own_sum = kzalloc(size, GFP_ATOMIC);  in batadv_iv_ogm_orig_get()
243 	if (!orig_node->bat_iv.bcast_own_sum)  in batadv_iv_ogm_orig_get()
247 				     batadv_choose_orig, orig_node,  in batadv_iv_ogm_orig_get()
248 				     &orig_node->hash_entry);  in batadv_iv_ogm_orig_get()
252 	return orig_node;  in batadv_iv_ogm_orig_get()
256 	batadv_orig_node_free_ref(orig_node);  in batadv_iv_ogm_orig_get()
257 	batadv_orig_node_free_ref(orig_node);  in batadv_iv_ogm_orig_get()
265 			struct batadv_orig_node *orig_node,  in batadv_iv_ogm_neigh_new()  argument
271 	neigh_node = batadv_neigh_node_new(hard_iface, neigh_addr, orig_node);  in batadv_iv_ogm_neigh_new()
281 	neigh_node->orig_node = orig_neigh;  in batadv_iv_ogm_neigh_new()
284 	spin_lock_bh(&orig_node->neigh_list_lock);  in batadv_iv_ogm_neigh_new()
285 	tmp_neigh_node = batadv_neigh_node_get(orig_node, hard_iface,  in batadv_iv_ogm_neigh_new()
288 		hlist_add_head_rcu(&neigh_node->list, &orig_node->neigh_list);  in batadv_iv_ogm_neigh_new()
294 	spin_unlock_bh(&orig_node->neigh_list_lock);  in batadv_iv_ogm_neigh_new()
299 			   neigh_addr, orig_node->orig,  in batadv_iv_ogm_neigh_new()
801 static void batadv_iv_ogm_forward(struct batadv_orig_node *orig_node,  in batadv_iv_ogm_forward()  argument
867 	struct batadv_orig_node *orig_node;  in batadv_iv_ogm_slide_own_bcast_window()  local
878 		hlist_for_each_entry_rcu(orig_node, head, hash_entry) {  in batadv_iv_ogm_slide_own_bcast_window()
879 			spin_lock_bh(&orig_node->bat_iv.ogm_cnt_lock);  in batadv_iv_ogm_slide_own_bcast_window()
881 			word = &orig_node->bat_iv.bcast_own[word_index];  in batadv_iv_ogm_slide_own_bcast_window()
885 			w = &orig_node->bat_iv.bcast_own_sum[if_num];  in batadv_iv_ogm_slide_own_bcast_window()
887 			spin_unlock_bh(&orig_node->bat_iv.ogm_cnt_lock);  in batadv_iv_ogm_slide_own_bcast_window()
969 			  struct batadv_orig_node *orig_node,  in batadv_iv_ogm_orig_update()  argument
992 				 &orig_node->neigh_list, list) {  in batadv_iv_ogm_orig_update()
1032 						     orig_node, orig_tmp);  in batadv_iv_ogm_orig_update()
1064 	router = batadv_orig_router_get(orig_node, if_outgoing);  in batadv_iv_ogm_orig_update()
1085 		orig_node_tmp = router->orig_node;  in batadv_iv_ogm_orig_update()
1091 		orig_node_tmp = neigh_node->orig_node;  in batadv_iv_ogm_orig_update()
1101 	batadv_update_route(bat_priv, orig_node, if_outgoing, neigh_node);  in batadv_iv_ogm_orig_update()
1127 static int batadv_iv_ogm_calc_tq(struct batadv_orig_node *orig_node,  in batadv_iv_ogm_calc_tq()  argument
1172 	if (orig_node == orig_neigh_node)  in batadv_iv_ogm_calc_tq()
1175 	orig_node->last_seen = jiffies;  in batadv_iv_ogm_calc_tq()
1178 	spin_lock_bh(&orig_node->bat_iv.ogm_cnt_lock);  in batadv_iv_ogm_calc_tq()
1188 	spin_unlock_bh(&orig_node->bat_iv.ogm_cnt_lock);  in batadv_iv_ogm_calc_tq()
1244 		   orig_node->orig, orig_neigh_node->orig, total_count,  in batadv_iv_ogm_calc_tq()
1278 	struct batadv_orig_node *orig_node;  in batadv_iv_ogm_update_seqnos()  local
1292 	orig_node = batadv_iv_ogm_orig_get(bat_priv, batadv_ogm_packet->orig);  in batadv_iv_ogm_update_seqnos()
1293 	if (!orig_node)  in batadv_iv_ogm_update_seqnos()
1296 	orig_ifinfo = batadv_orig_ifinfo_new(orig_node, if_outgoing);  in batadv_iv_ogm_update_seqnos()
1298 		batadv_orig_node_free_ref(orig_node);  in batadv_iv_ogm_update_seqnos()
1302 	spin_lock_bh(&orig_node->bat_iv.ogm_cnt_lock);  in batadv_iv_ogm_update_seqnos()
1306 	if (!hlist_empty(&orig_node->neigh_list) &&  in batadv_iv_ogm_update_seqnos()
1314 	hlist_for_each_entry_rcu(neigh_node, &orig_node->neigh_list, list) {  in batadv_iv_ogm_update_seqnos()
1357 	spin_unlock_bh(&orig_node->bat_iv.ogm_cnt_lock);  in batadv_iv_ogm_update_seqnos()
1358 	batadv_orig_node_free_ref(orig_node);  in batadv_iv_ogm_update_seqnos()
1374 				struct batadv_orig_node *orig_node,  in batadv_iv_ogm_process_per_outif()  argument
1422 	router = batadv_orig_router_get(orig_node, if_outgoing);  in batadv_iv_ogm_process_per_outif()
1424 		router_router = batadv_orig_router_get(router->orig_node,  in batadv_iv_ogm_process_per_outif()
1446 		batadv_tvlv_ogm_receive(bat_priv, ogm_packet, orig_node);  in batadv_iv_ogm_process_per_outif()
1452 		orig_neigh_node = orig_node;  in batadv_iv_ogm_process_per_outif()
1461 	batadv_nc_update_nc_node(bat_priv, orig_node, orig_neigh_node,  in batadv_iv_ogm_process_per_outif()
1476 	is_bidirect = batadv_iv_ogm_calc_tq(orig_node, orig_neigh_node,  in batadv_iv_ogm_process_per_outif()
1483 	orig_ifinfo = batadv_orig_ifinfo_new(orig_node, if_outgoing);  in batadv_iv_ogm_process_per_outif()
1492 		batadv_iv_ogm_orig_update(bat_priv, orig_node,  in batadv_iv_ogm_process_per_outif()
1515 		batadv_iv_ogm_forward(orig_node, ethhdr, ogm_packet,  in batadv_iv_ogm_process_per_outif()
1540 	batadv_iv_ogm_forward(orig_node, ethhdr, ogm_packet,  in batadv_iv_ogm_process_per_outif()
1570 	struct batadv_orig_node *orig_neigh_node, *orig_node;  in batadv_iv_ogm_process()  local
1696 	orig_node = batadv_iv_ogm_orig_get(bat_priv, ogm_packet->orig);  in batadv_iv_ogm_process()
1697 	if (!orig_node)  in batadv_iv_ogm_process()
1700 	batadv_iv_ogm_process_per_outif(skb, ogm_offset, orig_node,  in batadv_iv_ogm_process()
1711 		batadv_iv_ogm_process_per_outif(skb, ogm_offset, orig_node,  in batadv_iv_ogm_process()
1716 	batadv_orig_node_free_ref(orig_node);  in batadv_iv_ogm_process()
1770 batadv_iv_ogm_orig_print_neigh(struct batadv_orig_node *orig_node,  in batadv_iv_ogm_orig_print_neigh()  argument
1777 	hlist_for_each_entry_rcu(neigh_node, &orig_node->neigh_list, list) {  in batadv_iv_ogm_orig_print_neigh()
1803 	struct batadv_orig_node *orig_node;  in batadv_iv_ogm_orig_print()  local
1818 		hlist_for_each_entry_rcu(orig_node, head, hash_entry) {  in batadv_iv_ogm_orig_print()
1819 			neigh_node = batadv_orig_router_get(orig_node,  in batadv_iv_ogm_orig_print()
1832 			last_seen_jiffies = jiffies - orig_node->last_seen;  in batadv_iv_ogm_orig_print()
1838 				   orig_node->orig, last_seen_secs,  in batadv_iv_ogm_orig_print()
1843 			batadv_iv_ogm_orig_print_neigh(orig_node, if_outgoing,  in batadv_iv_ogm_orig_print()