linux-sg2042/net/ipv6
Jim Paris 23717795be [IPV6]: Update MSS even if MTU is unchanged.
This is needed because in ndisc.c, we have:

  static void ndisc_router_discovery(struct sk_buff *skb)
  {
  // ...
  	if (ndopts.nd_opts_mtu) {
  // ...
  			if (rt)
  				rt->u.dst.metrics[RTAX_MTU-1] = mtu;

  			rt6_mtu_change(skb->dev, mtu);
  // ...
  }

Since the mtu is set directly here, rt6_mtu_change_route thinks that
it is unchanged, and so it fails to update the MSS accordingly.  This
patch lets rt6_mtu_change_route still update MSS if old_mtu == new_mtu.

Signed-off-by: Jim Paris <jim@jtan.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2008-01-31 19:28:21 -08:00
..
netfilter
Kconfig
Makefile
addrconf.c
addrconf_core.c
addrlabel.c
af_inet6.c
ah6.c
anycast.c
datagram.c
esp6.c
exthdrs.c
exthdrs_core.c
fib6_rules.c
icmp.c
inet6_connection_sock.c
inet6_hashtables.c
ip6_fib.c
ip6_flowlabel.c
ip6_input.c
ip6_output.c
ip6_tunnel.c
ipcomp6.c
ipv6_sockglue.c
mcast.c
mip6.c
ndisc.c
netfilter.c
proc.c
protocol.c
raw.c
reassembly.c
route.c [IPV6]: Update MSS even if MTU is unchanged. 2008-01-31 19:28:21 -08:00
sit.c
sysctl_net_ipv6.c
tcp_ipv6.c
tunnel6.c
udp.c
udp_impl.h
udplite.c
xfrm6_input.c
xfrm6_mode_beet.c
xfrm6_mode_ro.c
xfrm6_mode_transport.c
xfrm6_mode_tunnel.c
xfrm6_output.c
xfrm6_policy.c
xfrm6_state.c
xfrm6_tunnel.c