From 268920584b57d534a40503a8a3a47eff9e57fbf8 Mon Sep 17 00:00:00 2001 From: Yasuyuki Kozakai Date: Sun, 10 Sep 2006 03:59:17 +0900 Subject: [PATCH] [IPV6] IP6TUNNEL: Use update_pmtu() of dst on xmit. Signed-off-by: Yasuyuki Kozakai Signed-off-by: YOSHIFUJI Hideaki --- net/ipv6/ip6_tunnel.c | 7 ++----- 1 file changed, 2 insertions(+), 5 deletions(-) diff --git a/net/ipv6/ip6_tunnel.c b/net/ipv6/ip6_tunnel.c index 662edb8..08d9442 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; -- 2.7.4