214 static void batadv_nc_packet_free(struct batadv_nc_packet *nc_packet)  in batadv_nc_packet_free()  argument
216 	if (nc_packet->skb)  in batadv_nc_packet_free()
217 		kfree_skb(nc_packet->skb);  in batadv_nc_packet_free()
219 	batadv_nc_path_free_ref(nc_packet->nc_path);  in batadv_nc_packet_free()
220 	kfree(nc_packet);  in batadv_nc_packet_free()
535 static void batadv_nc_send_packet(struct batadv_nc_packet *nc_packet)  in batadv_nc_send_packet()  argument
537 	batadv_send_skb_packet(nc_packet->skb,  in batadv_nc_send_packet()
538 			       nc_packet->neigh_node->if_incoming,  in batadv_nc_send_packet()
539 			       nc_packet->nc_path->next_hop);  in batadv_nc_send_packet()
540 	nc_packet->skb = NULL;  in batadv_nc_send_packet()
541 	batadv_nc_packet_free(nc_packet);  in batadv_nc_send_packet()
559 				    struct batadv_nc_packet *nc_packet)  in batadv_nc_sniffed_purge()  argument
568 	    !batadv_has_timed_out(nc_packet->timestamp, timeout))  in batadv_nc_sniffed_purge()
572 	list_del(&nc_packet->list);  in batadv_nc_sniffed_purge()
573 	batadv_nc_packet_free(nc_packet);  in batadv_nc_sniffed_purge()
596 				struct batadv_nc_packet *nc_packet)  in batadv_nc_fwd_flush()  argument
604 	    !batadv_has_timed_out(nc_packet->timestamp, timeout))  in batadv_nc_fwd_flush()
610 			   nc_packet->skb->len + ETH_HLEN);  in batadv_nc_fwd_flush()
611 	list_del(&nc_packet->list);  in batadv_nc_fwd_flush()
612 	batadv_nc_send_packet(nc_packet);  in batadv_nc_fwd_flush()
634 	struct batadv_nc_packet *nc_packet, *nc_packet_tmp;  in batadv_nc_process_nc_paths()  local
651 			list_for_each_entry_safe(nc_packet, nc_packet_tmp,  in batadv_nc_process_nc_paths()
653 				ret = process_fn(bat_priv, nc_path, nc_packet);  in batadv_nc_process_nc_paths()
1012 				   struct batadv_nc_packet *nc_packet,  in batadv_nc_code_packets()  argument
1046 	neigh_tmp = nc_packet->neigh_node;  in batadv_nc_code_packets()
1067 		first_dest = nc_packet->nc_path->next_hop;  in batadv_nc_code_packets()
1068 		first_source = nc_packet->nc_path->prev_hop;  in batadv_nc_code_packets()
1071 		packet1 = (struct batadv_unicast_packet *)nc_packet->skb->data;  in batadv_nc_code_packets()
1073 		packet_id1 = nc_packet->packet_id;  in batadv_nc_code_packets()
1080 		second_dest = nc_packet->nc_path->next_hop;  in batadv_nc_code_packets()
1081 		second_source = nc_packet->nc_path->prev_hop;  in batadv_nc_code_packets()
1083 		packet2 = (struct batadv_unicast_packet *)nc_packet->skb->data;  in batadv_nc_code_packets()
1086 		packet_id2 = nc_packet->packet_id;  in batadv_nc_code_packets()
1092 	if (skb->len <= nc_packet->skb->len) {  in batadv_nc_code_packets()
1093 		skb_dest = nc_packet->skb;  in batadv_nc_code_packets()
1097 		skb_src = nc_packet->skb;  in batadv_nc_code_packets()
1173 	nc_packet->skb = NULL;  in batadv_nc_code_packets()
1174 	batadv_nc_packet_free(nc_packet);  in batadv_nc_code_packets()
1236 	struct batadv_nc_packet *nc_packet, *nc_packet_tmp;  in batadv_nc_path_search()  local
1263 		list_for_each_entry_safe(nc_packet, nc_packet_tmp,  in batadv_nc_path_search()
1265 			if (!batadv_nc_skb_coding_possible(nc_packet->skb,  in batadv_nc_path_search()
1271 			list_del(&nc_packet->list);  in batadv_nc_path_search()
1272 			nc_packet_out = nc_packet;  in batadv_nc_path_search()
1304 	struct batadv_nc_packet *nc_packet = NULL;  in batadv_nc_skb_src_search()  local
1319 		nc_packet = batadv_nc_path_search(bat_priv, in_nc_node,  in batadv_nc_skb_src_search()
1321 		if (nc_packet)  in batadv_nc_skb_src_search()
1327 	return nc_packet;  in batadv_nc_skb_src_search()
1386 	struct batadv_nc_packet *nc_packet = NULL;  in batadv_nc_skb_dst_search()  local
1391 		nc_packet = batadv_nc_skb_src_search(bat_priv, skb,  in batadv_nc_skb_dst_search()
1396 		if (nc_packet)  in batadv_nc_skb_dst_search()
1401 	if (!nc_packet)  in batadv_nc_skb_dst_search()
1407 	batadv_nc_skb_store_before_coding(bat_priv, nc_packet->skb,  in batadv_nc_skb_dst_search()
1408 					  nc_packet->neigh_node->addr);  in batadv_nc_skb_dst_search()
1411 	if (batadv_nc_code_packets(bat_priv, skb, ethhdr, nc_packet,  in batadv_nc_skb_dst_search()
1419 	batadv_nc_send_packet(nc_packet);  in batadv_nc_skb_dst_search()
1437 	struct batadv_nc_packet *nc_packet;  in batadv_nc_skb_add_to_path()  local
1439 	nc_packet = kzalloc(sizeof(*nc_packet), GFP_ATOMIC);  in batadv_nc_skb_add_to_path()
1440 	if (!nc_packet)  in batadv_nc_skb_add_to_path()
1444 	nc_packet->timestamp = jiffies;  in batadv_nc_skb_add_to_path()
1445 	nc_packet->packet_id = packet_id;  in batadv_nc_skb_add_to_path()
1446 	nc_packet->skb = skb;  in batadv_nc_skb_add_to_path()
1447 	nc_packet->neigh_node = neigh_node;  in batadv_nc_skb_add_to_path()
1448 	nc_packet->nc_path = nc_path;  in batadv_nc_skb_add_to_path()
1452 	list_add_tail(&nc_packet->list, &nc_path->packet_list);  in batadv_nc_skb_add_to_path()
1608 			    struct batadv_nc_packet *nc_packet)  in batadv_nc_skb_decode_packet()  argument
1668 			 nc_packet->skb->data + h_size,  in batadv_nc_skb_decode_packet()
1672 	if (nc_packet->skb->len > coding_len + h_size) {  in batadv_nc_skb_decode_packet()
1686 	batadv_nc_packet_free(nc_packet);  in batadv_nc_skb_decode_packet()
1705 	struct batadv_nc_packet *tmp_nc_packet, *nc_packet = NULL;  in batadv_nc_find_decoding_packet()  local
1737 				nc_packet = tmp_nc_packet;  in batadv_nc_find_decoding_packet()
1743 		if (nc_packet)  in batadv_nc_find_decoding_packet()
1748 	if (!nc_packet)  in batadv_nc_find_decoding_packet()
1752 	return nc_packet;  in batadv_nc_find_decoding_packet()
1767 	struct batadv_nc_packet *nc_packet;  in batadv_nc_recv_coded_packet()  local
1791 	nc_packet = batadv_nc_find_decoding_packet(bat_priv, ethhdr,  in batadv_nc_recv_coded_packet()
1793 	if (!nc_packet) {  in batadv_nc_recv_coded_packet()
1802 	if (skb_linearize(nc_packet->skb) < 0)  in batadv_nc_recv_coded_packet()
1806 	unicast_packet = batadv_nc_skb_decode_packet(bat_priv, skb, nc_packet);  in batadv_nc_recv_coded_packet()
1820 	batadv_nc_packet_free(nc_packet);  in batadv_nc_recv_coded_packet()