From: Yasuyuki Kozakai Date: Sat, 9 Sep 2006 18:59:17 +0000 (+0900) Subject: [IPV6] IP6TUNNEL: Use update_pmtu() of dst on xmit. X-Git-Tag: v2.6.21-rc2~38^2~9 X-Git-Url: http://pilppa.com/gitweb/?a=commitdiff_plain;h=268920584b57d534a40503a8a3a47eff9e57fbf8;p=linux-2.6-omap-h63xx.git [IPV6] IP6TUNNEL: Use update_pmtu() of dst on xmit. Signed-off-by: Yasuyuki Kozakai Signed-off-by: YOSHIFUJI Hideaki --- diff --git a/net/ipv6/ip6_tunnel.c b/net/ipv6/ip6_tunnel.c index 662edb82689..08d944223ec 100644 --- a/net/ipv6/ip6_tunnel.c +++ b/net/ipv6/ip6_tunnel.c @@ -727,11 +727,8 @@ ip6ip6_tnl_xmit(struct sk_buff *skb, struct net_device *dev) } if (mtu < IPV6_MIN_MTU) mtu = IPV6_MIN_MTU; - if (skb->dst && mtu < dst_mtu(skb->dst)) { - struct rt6_info *rt = (struct rt6_info *) skb->dst; - rt->rt6i_flags |= RTF_MODIFIED; - rt->u.dst.metrics[RTAX_MTU-1] = mtu; - } + if (skb->dst) + skb->dst->ops->update_pmtu(skb->dst, mtu); if (skb->len > mtu) { icmpv6_send(skb, ICMPV6_PKT_TOOBIG, 0, mtu, dev); goto tx_err_dst_release;