net/batman-adv/routing.c

661 	struct batadv_unicast_packet *unicast_packet;
666 	unicast_packet = (struct batadv_unicast_packet *)skb->data;
669 	if (unicast_packet->ttl < 2) {
671 			 ethhdr->h_source, unicast_packet->dest);
676 	orig_node = batadv_orig_hash_find(bat_priv, unicast_packet->dest);
686 	unicast_packet = (struct batadv_unicast_packet *)skb->data;
687 	unicast_packet->ttl--;
689 	switch (unicast_packet->packet_type) {
732  * @unicast_packet: the unicast header to be updated
744 			      struct batadv_unicast_packet *unicast_packet,
765 		if (batadv_compare_eth(orig_node->orig, unicast_packet->dest))
773 	skb_postpull_rcsum(skb, unicast_packet, sizeof(*unicast_packet));
774 	ether_addr_copy(unicast_packet->dest, orig_addr);
775 	unicast_packet->ttvn = orig_ttvn;
776 	skb_postpush_rcsum(skb, unicast_packet, sizeof(*unicast_packet));
789 	struct batadv_unicast_packet *unicast_packet;
802 	if (skb_cow(skb, sizeof(*unicast_packet)) < 0)
805 	unicast_packet = (struct batadv_unicast_packet *)skb->data;
819 		if (batadv_reroute_unicast_packet(bat_priv, skb, unicast_packet,
824 					       unicast_packet->dest,
839 	if (!batadv_is_my_mac(bat_priv, unicast_packet->dest)) {
841 						  unicast_packet->dest);
856 	is_old_ttvn = batadv_seq_before(unicast_packet->ttvn, curr_ttvn);
860 	old_ttvn = unicast_packet->ttvn;
865 	if (batadv_reroute_unicast_packet(bat_priv, skb, unicast_packet,
869 				       unicast_packet->dest, ethhdr->h_dest,
889 	skb_postpull_rcsum(skb, unicast_packet, sizeof(*unicast_packet));
890 	ether_addr_copy(unicast_packet->dest, primary_if->net_dev->dev_addr);
891 	unicast_packet->ttvn = curr_ttvn;
892 	skb_postpush_rcsum(skb, unicast_packet, sizeof(*unicast_packet));
911 	struct batadv_unicast_packet *unicast_packet;
913 	int check, hdr_size = sizeof(*unicast_packet);
920 	unicast_packet = (struct batadv_unicast_packet *)skb->data;
921 	if (batadv_is_my_mac(bat_priv, unicast_packet->dest))
942 	struct batadv_unicast_packet *unicast_packet;
946 	int check, hdr_size = sizeof(*unicast_packet);
951 	unicast_packet = (struct batadv_unicast_packet *)skb->data;
952 	is4addr = unicast_packet->packet_type == BATADV_UNICAST_4ADDR;
971 	unicast_packet = (struct batadv_unicast_packet *)skb->data;
974 	if (batadv_is_my_mac(bat_priv, unicast_packet->dest)) {