---

yaml --- r: 78820 b: refs/heads/master c: 57de0ab h: refs/heads/master v: v3
git-mirror · Jan 28, 2008 · b353a7a · b353a7a
1 parent 9f1f5c7
commit b353a7a
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Showing 2 changed files with 12 additions and 8 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 13b0e83b5b52d1a0ab87772ecc93fe91b2740386
+refs/heads/master: 57de0abbffa9724e2a89860a49725d805bfc07ca
diff --git a/trunk/net/netfilter/xt_pkttype.c b/trunk/net/netfilter/xt_pkttype.c
@@ -11,6 +11,7 @@
 #include <linux/if_packet.h>
 #include <linux/in.h>
 #include <linux/ip.h>
+#include <linux/ipv6.h>
 
 #include <linux/netfilter/xt_pkttype.h>
 #include <linux/netfilter/x_tables.h>
@@ -27,16 +28,19 @@ pkttype_mt(const struct sk_buff *skb, const struct net_device *in,
            const void *matchinfo, int offset, unsigned int protoff,
            bool *hotdrop)
 {
-	u_int8_t type;
 	const struct xt_pkttype_info *info = matchinfo;
+	u_int8_t type;
 
-	if (skb->pkt_type == PACKET_LOOPBACK)
-		type = match->family == AF_INET &&
-		       ipv4_is_multicast(ip_hdr(skb)->daddr)
-			? PACKET_MULTICAST
-			: PACKET_BROADCAST;
-	else
+	if (skb->pkt_type != PACKET_LOOPBACK)
 		type = skb->pkt_type;
+	else if (match->family == AF_INET &&
+	    ipv4_is_multicast(ip_hdr(skb)->daddr))
+		type = PACKET_MULTICAST;
+	else if (match->family == AF_INET6 &&
+	    ipv6_hdr(skb)->daddr.s6_addr[0] == 0xFF)
+		type = PACKET_MULTICAST;
+	else
+		type = PACKET_BROADCAST;
 
 	return (type == info->pkttype) ^ info->invert;
 }