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Commit 97dbc03b authored Apr 25, 2013 by Simon Wunderlich Committed by Antonio Quartulli Oct 12, 2013

batman-adv: only add recordroute information to icmp request/reply



Adding host information for record route is only required for ICMP
requests and replys, and should not be added to just any (future?)
packet type.

Signed-off-by: Simon Wunderlich <siwu@hrz.tu-chemnitz.de>
Signed-off-by: Marek Lindner <lindner_marek@yahoo.de>
Signed-off-by: Antonio Quartulli <antonio@meshcoding.com>

parent ccdbb6e9

net/batman-adv/routing.c

+3 −1

Original line number	Diff line number	Diff line
		@@ -379,7 +379,9 @@ int batadv_recv_icmp_packet(struct sk_buff *skb,
		icmp_packet = (struct batadv_icmp_packet_rr *)skb->data;

		/* add record route information if not full */
		if ((hdr_size == sizeof(struct batadv_icmp_packet_rr)) &&
		if ((icmp_packet->msg_type == BATADV_ECHO_REPLY \|\|
		icmp_packet->msg_type == BATADV_ECHO_REQUEST) &&
		(hdr_size == sizeof(struct batadv_icmp_packet_rr)) &&
		(icmp_packet->rr_cur < BATADV_RR_LEN)) {
		memcpy(&(icmp_packet->rr[icmp_packet->rr_cur]),
		ethhdr->h_dest, ETH_ALEN);