]> pilppa.com Git - linux-2.6-omap-h63xx.git/commitdiff
[IPV6]: Fix address/interface handling in UDP and DCCP, according to the scoping...
authorYOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
Wed, 22 Nov 2006 01:41:56 +0000 (17:41 -0800)
committerDavid S. Miller <davem@davemloft.net>
Wed, 22 Nov 2006 01:41:56 +0000 (17:41 -0800)
TCP and RAW do not have this issue.  Closes Bug #7432.

Signed-off-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
net/dccp/ipv6.c
net/ipv6/udp.c

index eb0ff7ab05ed3a1d4062522cf6f58846c82e3fcd..fc4242c0767ca581df99a61968b9581a9e0f2cae 100644 (file)
@@ -277,7 +277,7 @@ static void dccp_v6_err(struct sk_buff *skb, struct inet6_skb_parm *opt,
        __u64 seq;
 
        sk = inet6_lookup(&dccp_hashinfo, &hdr->daddr, dh->dccph_dport,
-                         &hdr->saddr, dh->dccph_sport, skb->dev->ifindex);
+                         &hdr->saddr, dh->dccph_sport, inet6_iif(skb));
 
        if (sk == NULL) {
                ICMP6_INC_STATS_BH(__in6_dev_get(skb->dev), ICMP6_MIB_INERRORS);
index e0c3934a7e4bd82b81135e0e48f097299b3a2510..c83f23e51c469a11bd388eab97b9d80a345db876 100644 (file)
@@ -242,14 +242,13 @@ static void udpv6_err(struct sk_buff *skb, struct inet6_skb_parm *opt,
 {
        struct ipv6_pinfo *np;
        struct ipv6hdr *hdr = (struct ipv6hdr*)skb->data;
-       struct net_device *dev = skb->dev;
        struct in6_addr *saddr = &hdr->saddr;
        struct in6_addr *daddr = &hdr->daddr;
        struct udphdr *uh = (struct udphdr*)(skb->data+offset);
        struct sock *sk;
        int err;
 
-       sk = udp_v6_lookup(daddr, uh->dest, saddr, uh->source, dev->ifindex);
+       sk = udp_v6_lookup(daddr, uh->dest, saddr, uh->source, inet6_iif(skb));
    
        if (sk == NULL)
                return;
@@ -348,7 +347,7 @@ static void udpv6_mcast_deliver(struct udphdr *uh,
 
        read_lock(&udp_hash_lock);
        sk = sk_head(&udp_hash[ntohs(uh->dest) & (UDP_HTABLE_SIZE - 1)]);
-       dif = skb->dev->ifindex;
+       dif = inet6_iif(skb);
        sk = udp_v6_mcast_next(sk, uh->dest, daddr, uh->source, saddr, dif);
        if (!sk) {
                kfree_skb(skb);
@@ -429,7 +428,7 @@ static int udpv6_rcv(struct sk_buff **pskb)
         * check socket cache ... must talk to Alan about his plans
         * for sock caches... i'll skip this for now.
         */
-       sk = udp_v6_lookup(saddr, uh->source, daddr, uh->dest, dev->ifindex);
+       sk = udp_v6_lookup(saddr, uh->source, daddr, uh->dest, inet6_iif(skb));
 
        if (sk == NULL) {
                if (!xfrm6_policy_check(NULL, XFRM_POLICY_IN, skb))