diff options
| author | Christoph Lameter <clameter@sgi.com> | 2008-02-27 11:07:10 -0800 |
|---|---|---|
| committer | Christoph Lameter <clameter@sgi.com> | 2008-02-27 11:07:10 -0800 |
| commit | 9ef64cb4320df821638b508f79aa8b858cca99f0 (patch) | |
| tree | 4efbf0854234f89c6f4413077ec795fc669b5b0a /net/ipv6/ip6_output.c | |
| parent | 6f157c1d268d5888ca44c589dccd01729c4172f6 (diff) | |
| parent | 7704a8b6fc4a8f51599eb2af4dcf1e2ac9c7e576 (diff) | |
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6
Diffstat (limited to 'net/ipv6/ip6_output.c')
| -rw-r--r-- | net/ipv6/ip6_output.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/net/ipv6/ip6_output.c b/net/ipv6/ip6_output.c index 9ac6ca2521c..8b67ca07467 100644 --- a/net/ipv6/ip6_output.c +++ b/net/ipv6/ip6_output.c @@ -621,7 +621,7 @@ static int ip6_fragment(struct sk_buff *skb, int (*output)(struct sk_buff *)) * or if the skb it not generated by a local socket. (This last * check should be redundant, but it's free.) */ - if (!np || np->pmtudisc >= IPV6_PMTUDISC_DO) { + if (!skb->local_df) { skb->dev = skb->dst->dev; icmpv6_send(skb, ICMPV6_PKT_TOOBIG, 0, mtu, skb->dev); IP6_INC_STATS(ip6_dst_idev(skb->dst), IPSTATS_MIB_FRAGFAILS); @@ -1420,6 +1420,10 @@ int ip6_push_pending_frames(struct sock *sk) tmp_skb->sk = NULL; } + /* Allow local fragmentation. */ + if (np->pmtudisc < IPV6_PMTUDISC_DO) + skb->local_df = 1; + ipv6_addr_copy(final_dst, &fl->fl6_dst); __skb_pull(skb, skb_network_header_len(skb)); if (opt && opt->opt_flen) |