From a47ed4cd8cb0709723392f5b841e9015f765d0a6 Mon Sep 17 00:00:00 2001 From: Noriaki TAKAMIYA Date: Thu, 6 Sep 2007 03:31:25 -0700 Subject: [IPV6] XFRM: Fix connected socket to use transformation. When XFRM policy and state are ready after TCP connection is started, the traffic should be transformed immediately, however it does not on IPv6 TCP. It depends on a dst cache replacement policy with connected socket. It seems that the replacement is always done for IPv4, however, on IPv6 case it is done only when routing cookie is changed. This patch fix that non-transformation dst can be changed to transformation one. This behavior is required by MIPv6 and improves IPv6 IPsec. Fixes by Masahide NAKAMURA. Signed-off-by: Noriaki TAKAMIYA Signed-off-by: Masahide NAKAMURA Signed-off-by: David S. Miller --- include/net/ip6_fib.h | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'include/net/ip6_fib.h') diff --git a/include/net/ip6_fib.h b/include/net/ip6_fib.h index c48ea873f1e0..857821360bb6 100644 --- a/include/net/ip6_fib.h +++ b/include/net/ip6_fib.h @@ -105,6 +105,10 @@ struct rt6_info struct rt6key rt6i_src; u8 rt6i_protocol; + +#ifdef CONFIG_XFRM + u32 rt6i_flow_cache_genid; +#endif }; static inline struct inet6_dev *ip6_dst_idev(struct dst_entry *dst) -- cgit v1.2.3-59-g8ed1b