(usagi-users 03678) Re: IPv6 multicast routing in Linux 2.6.16.18 + USAGI
YOSHIFUJI Hideaki / 吉藤英明 <[email protected]>
| Newsgroups | gmane.linux.ipv6.usagi.users |
|---|---|
| Organization | USAGI/WIDE Project |
| Message-ID | <[email protected]> |
Hello. In article <[email protected]> (at Wed, 24 May 2006 00:25:48 -0500), Otto Solares <[email protected]> says: > I am running 2.6.16.18 + latest USAGI kernel patch, I'm > implementing IPv6 multicast routing. : > KERNEL: assertion (newskb->dst) failed at net/ipv6/ip6_output.c (113) Thanks for the report. I'm not sure the following patch is related to your report, but anyway, please try it. Regards, Index: net/ipv6/mcast.c =================================================================== RCS file: /cvsroot/usagi/usagi/kernel/linux26/net/ipv6/mcast.c,v retrieving revision 1.48 diff -u -r1.48 mcast.c --- net/ipv6/mcast.c 3 Apr 2006 11:58:31 -0000 1.48 +++ net/ipv6/mcast.c 30 May 2006 11:57:42 -0000 @@ -1482,8 +1482,6 @@ pmr->csum = csum_ipv6_magic(&pip6->saddr, &pip6->daddr, mldlen, IPPROTO_ICMPV6, csum_partial(skb->h.raw, mldlen, 0)); - err = NF_HOOK(PF_INET6, NF_IP6_LOCAL_OUT, skb, NULL, skb->dev, - mld_dev_queue_xmit); #ifdef CONFIG_IPV6_MROUTE /* @@ -1498,6 +1496,9 @@ } #endif + err = NF_HOOK(PF_INET6, NF_IP6_LOCAL_OUT, skb, NULL, skb->dev, + mld_dev_queue_xmit); + if (!err) { ICMP6_INC_STATS(idev,ICMP6_MIB_OUTMSGS); #ifdef CONFIG_IPV6_STATISTICS @@ -1839,9 +1840,6 @@ IPPROTO_ICMPV6, csum_partial((__u8 *) hdr, len, 0)); - err = NF_HOOK(PF_INET6, NF_IP6_LOCAL_OUT, skb, NULL, skb->dev, - mld_dev_queue_xmit); - #ifdef CONFIG_IPV6_MROUTE /* * if we are acting as a multicast router, loopback a copy to the @@ -1855,6 +1853,9 @@ } #endif + err = NF_HOOK(PF_INET6, NF_IP6_LOCAL_OUT, skb, NULL, skb->dev, + mld_dev_queue_xmit); + if (!err) { if (type == ICMPV6_MGM_REDUCTION) ICMP6_INC_STATS(idev, ICMP6_MIB_OUTGROUPMEMBREDUCTIONS); -- YOSHIFUJI Hideaki @ USAGI Project <[email protected]> GPG-FP : 9022 65EB 1ECF 3AD1 0BDF 80D8 4807 F894 E062 0EEA