242 static void batadv_nc_packet_free(struct batadv_nc_packet *nc_packet)  in batadv_nc_packet_free()  argument
244 	if (nc_packet->skb)  in batadv_nc_packet_free()
245 		kfree_skb(nc_packet->skb);  in batadv_nc_packet_free()
247 	batadv_nc_path_free_ref(nc_packet->nc_path);  in batadv_nc_packet_free()
248 	kfree(nc_packet);  in batadv_nc_packet_free()
557 static void batadv_nc_send_packet(struct batadv_nc_packet *nc_packet)  in batadv_nc_send_packet()  argument
559 	batadv_send_skb_packet(nc_packet->skb,  in batadv_nc_send_packet()
560 			       nc_packet->neigh_node->if_incoming,  in batadv_nc_send_packet()
561 			       nc_packet->nc_path->next_hop);  in batadv_nc_send_packet()
562 	nc_packet->skb = NULL;  in batadv_nc_send_packet()
563 	batadv_nc_packet_free(nc_packet);  in batadv_nc_send_packet()
581 				    struct batadv_nc_packet *nc_packet)  in batadv_nc_sniffed_purge()  argument
592 	    !batadv_has_timed_out(nc_packet->timestamp, timeout))  in batadv_nc_sniffed_purge()
596 	list_del(&nc_packet->list);  in batadv_nc_sniffed_purge()
597 	batadv_nc_packet_free(nc_packet);  in batadv_nc_sniffed_purge()
620 				struct batadv_nc_packet *nc_packet)  in batadv_nc_fwd_flush()  argument
630 	    !batadv_has_timed_out(nc_packet->timestamp, timeout))  in batadv_nc_fwd_flush()
636 			   nc_packet->skb->len + ETH_HLEN);  in batadv_nc_fwd_flush()
637 	list_del(&nc_packet->list);  in batadv_nc_fwd_flush()
638 	batadv_nc_send_packet(nc_packet);  in batadv_nc_fwd_flush()
660 	struct batadv_nc_packet *nc_packet, *nc_packet_tmp;  in batadv_nc_process_nc_paths()  local
677 			list_for_each_entry_safe(nc_packet, nc_packet_tmp,  in batadv_nc_process_nc_paths()
679 				ret = process_fn(bat_priv, nc_path, nc_packet);  in batadv_nc_process_nc_paths()
1039 				   struct batadv_nc_packet *nc_packet,  in batadv_nc_code_packets()  argument
1073 	neigh_tmp = nc_packet->neigh_node;  in batadv_nc_code_packets()
1094 		first_dest = nc_packet->nc_path->next_hop;  in batadv_nc_code_packets()
1095 		first_source = nc_packet->nc_path->prev_hop;  in batadv_nc_code_packets()
1098 		packet1 = (struct batadv_unicast_packet *)nc_packet->skb->data;  in batadv_nc_code_packets()
1100 		packet_id1 = nc_packet->packet_id;  in batadv_nc_code_packets()
1107 		second_dest = nc_packet->nc_path->next_hop;  in batadv_nc_code_packets()
1108 		second_source = nc_packet->nc_path->prev_hop;  in batadv_nc_code_packets()
1110 		packet2 = (struct batadv_unicast_packet *)nc_packet->skb->data;  in batadv_nc_code_packets()
1113 		packet_id2 = nc_packet->packet_id;  in batadv_nc_code_packets()
1119 	if (skb->len <= nc_packet->skb->len) {  in batadv_nc_code_packets()
1120 		skb_dest = nc_packet->skb;  in batadv_nc_code_packets()
1124 		skb_src = nc_packet->skb;  in batadv_nc_code_packets()
1200 	nc_packet->skb = NULL;  in batadv_nc_code_packets()
1201 	batadv_nc_packet_free(nc_packet);  in batadv_nc_code_packets()
1262 	struct batadv_nc_packet *nc_packet, *nc_packet_tmp;  in batadv_nc_path_search()  local
1289 		list_for_each_entry_safe(nc_packet, nc_packet_tmp,  in batadv_nc_path_search()
1291 			if (!batadv_nc_skb_coding_possible(nc_packet->skb,  in batadv_nc_path_search()
1297 			list_del(&nc_packet->list);  in batadv_nc_path_search()
1298 			nc_packet_out = nc_packet;  in batadv_nc_path_search()
1330 	struct batadv_nc_packet *nc_packet = NULL;  in batadv_nc_skb_src_search()  local
1345 		nc_packet = batadv_nc_path_search(bat_priv, in_nc_node,  in batadv_nc_skb_src_search()
1347 		if (nc_packet)  in batadv_nc_skb_src_search()
1353 	return nc_packet;  in batadv_nc_skb_src_search()
1412 	struct batadv_nc_packet *nc_packet = NULL;  in batadv_nc_skb_dst_search()  local
1417 		nc_packet = batadv_nc_skb_src_search(bat_priv, skb,  in batadv_nc_skb_dst_search()
1422 		if (nc_packet)  in batadv_nc_skb_dst_search()
1427 	if (!nc_packet)  in batadv_nc_skb_dst_search()
1433 	batadv_nc_skb_store_before_coding(bat_priv, nc_packet->skb,  in batadv_nc_skb_dst_search()
1434 					  nc_packet->neigh_node->addr);  in batadv_nc_skb_dst_search()
1437 	if (batadv_nc_code_packets(bat_priv, skb, ethhdr, nc_packet,  in batadv_nc_skb_dst_search()
1445 	batadv_nc_send_packet(nc_packet);  in batadv_nc_skb_dst_search()
1463 	struct batadv_nc_packet *nc_packet;  in batadv_nc_skb_add_to_path()  local
1465 	nc_packet = kzalloc(sizeof(*nc_packet), GFP_ATOMIC);  in batadv_nc_skb_add_to_path()
1466 	if (!nc_packet)  in batadv_nc_skb_add_to_path()
1470 	nc_packet->timestamp = jiffies;  in batadv_nc_skb_add_to_path()
1471 	nc_packet->packet_id = packet_id;  in batadv_nc_skb_add_to_path()
1472 	nc_packet->skb = skb;  in batadv_nc_skb_add_to_path()
1473 	nc_packet->neigh_node = neigh_node;  in batadv_nc_skb_add_to_path()
1474 	nc_packet->nc_path = nc_path;  in batadv_nc_skb_add_to_path()
1478 	list_add_tail(&nc_packet->list, &nc_path->packet_list);  in batadv_nc_skb_add_to_path()
1634 			    struct batadv_nc_packet *nc_packet)  in batadv_nc_skb_decode_packet()  argument
1694 			 nc_packet->skb->data + h_size,  in batadv_nc_skb_decode_packet()
1698 	if (nc_packet->skb->len > coding_len + h_size) {  in batadv_nc_skb_decode_packet()
1712 	batadv_nc_packet_free(nc_packet);  in batadv_nc_skb_decode_packet()
1731 	struct batadv_nc_packet *tmp_nc_packet, *nc_packet = NULL;  in batadv_nc_find_decoding_packet()  local
1763 				nc_packet = tmp_nc_packet;  in batadv_nc_find_decoding_packet()
1769 		if (nc_packet)  in batadv_nc_find_decoding_packet()
1774 	if (!nc_packet)  in batadv_nc_find_decoding_packet()
1778 	return nc_packet;  in batadv_nc_find_decoding_packet()
1793 	struct batadv_nc_packet *nc_packet;  in batadv_nc_recv_coded_packet()  local
1817 	nc_packet = batadv_nc_find_decoding_packet(bat_priv, ethhdr,  in batadv_nc_recv_coded_packet()
1819 	if (!nc_packet) {  in batadv_nc_recv_coded_packet()
1828 	if (skb_linearize(nc_packet->skb) < 0)  in batadv_nc_recv_coded_packet()
1832 	unicast_packet = batadv_nc_skb_decode_packet(bat_priv, skb, nc_packet);  in batadv_nc_recv_coded_packet()
1846 	batadv_nc_packet_free(nc_packet);  in batadv_nc_recv_coded_packet()