From: Felix Fietkau <nbd@openwrt.org>
Date: Mon, 30 Aug 2010 09:19:10 +0000 (+0200)
Subject: reset mac addresses when relaying arp requests
X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=70672f4277b6e83eb1fbcad65c562449d0c19691;p=project%2Frelayd.git

reset mac addresses when relaying arp requests
---

diff --git a/main.c b/main.c
index 539913b..3196a1e 100644
--- a/main.c
+++ b/main.c
@@ -345,7 +345,9 @@ static void relay_arp_request(struct relayd_interface *from_rif, struct arp_pack
 			continue;
 
 		memcpy(reqpkt.eth.ether_shost, rif->sll.sll_addr, ETH_ALEN);
+		memset(reqpkt.eth.ether_dhost, 0xff, ETH_ALEN);
 		memcpy(reqpkt.arp.arp_sha, rif->sll.sll_addr, ETH_ALEN);
+		memset(reqpkt.arp.arp_tha, 0, ETH_ALEN);
 
 		DPRINTF(2, "%s: sending ARP who-has "IP_FMT", tell "IP_FMT" ("MAC_FMT")\n",
 			rif->ifname, IP_BUF(reqpkt.arp.arp_tpa),