linux/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 [NETFILTER]: {ip,ip6}_queue: fix build error 2008-01-31 19:28:14 -08:00
addrconf_core.c
addrconf.c
addrlabel.c [IPV6] ADDRLABEL: Fix double free on label deletion. 2008-01-28 15:46:02 -08:00
af_inet6.c [NETNS][FRAGS]: Move ctl tables around. 2008-01-28 15:10:34 -08:00
ah6.c [XFRM]: constify 'struct xfrm_type' 2008-01-31 19:27:20 -08:00
anycast.c
datagram.c
esp6.c [XFRM]: constify 'struct xfrm_type' 2008-01-31 19:27:20 -08:00
exthdrs_core.c
exthdrs.c
fib6_rules.c
icmp.c
inet6_connection_sock.c
inet6_hashtables.c [NETNS]: Tcp-v6 sockets per-net lookup. 2008-01-31 19:28:20 -08:00
ip6_fib.c
ip6_flowlabel.c
ip6_input.c
ip6_output.c [NET]: Introducing socket mark socket option. 2008-01-31 19:27:19 -08:00
ip6_tunnel.c [NETNS]: Add namespace parameter to ip_route_output_key. 2008-01-28 15:11:07 -08:00
ipcomp6.c [XFRM]: constify 'struct xfrm_type' 2008-01-31 19:27:20 -08:00
ipv6_sockglue.c
Kconfig [IPSEC]: Use crypto_aead and authenc in ESP 2008-01-31 19:27:02 -08:00
Makefile
mcast.c
mip6.c [XFRM]: constify 'struct xfrm_type' 2008-01-31 19:27:20 -08:00
ndisc.c [IPV6] NDISC: Sparse: Use different variable name for local use. 2008-01-28 15:10:28 -08:00
netfilter.c
proc.c [NETNS][FRAGS]: Make the mem counter per-namespace. 2008-01-28 15:10:36 -08:00
protocol.c
raw.c [RAW]: Wrong content of the /proc/net/raw6. 2008-01-31 19:27:26 -08:00
reassembly.c [NETNS][FRAGS]: Make the pernet subsystem for fragments. 2008-01-28 15:10:40 -08:00
route.c [IPV6]: Update MSS even if MTU is unchanged. 2008-01-31 19:28:21 -08:00
sit.c [NETNS]: Add namespace parameter to ip_route_output_key. 2008-01-28 15:11:07 -08:00
sysctl_net_ipv6.c [NETNS][FRAGS]: Move ctl tables around. 2008-01-28 15:10:34 -08:00
tcp_ipv6.c [NETNS]: Tcp-v6 sockets per-net lookup. 2008-01-31 19:28:20 -08:00
tunnel6.c
udp_impl.h
udp.c [NETNS]: Udp sockets per-net lookup. 2008-01-31 19:28:21 -08:00
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 [NET]: should explicitely initialize atomic_t field in struct dst_ops 2008-01-31 19:27:23 -08:00
xfrm6_state.c
xfrm6_tunnel.c [XFRM]: constify 'struct xfrm_type' 2008-01-31 19:27:20 -08:00