From 9fdc4883d92d20842c5acea77a4a21bb1574b495 Mon Sep 17 00:00:00 2001 From: Steffen Klassert Date: Tue, 8 Mar 2011 00:08:32 +0000 Subject: xfrm: Move IPsec replay detection functions to a separate file To support multiple versions of replay detection, we move the replay detection functions to a separate file and make them accessible via function pointers contained in the struct xfrm_replay. Signed-off-by: Steffen Klassert Acked-by: Herbert Xu Signed-off-by: David S. Miller --- net/xfrm/xfrm_input.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) (limited to 'net/xfrm/xfrm_input.c') diff --git a/net/xfrm/xfrm_input.c b/net/xfrm/xfrm_input.c index b173b7fdc433..55d5f5c3d119 100644 --- a/net/xfrm/xfrm_input.c +++ b/net/xfrm/xfrm_input.c @@ -172,7 +172,7 @@ int xfrm_input(struct sk_buff *skb, int nexthdr, __be32 spi, int encap_type) goto drop_unlock; } - if (x->props.replay_window && xfrm_replay_check(x, skb, seq)) { + if (x->props.replay_window && x->repl->check(x, skb, seq)) { XFRM_INC_STATS(net, LINUX_MIB_XFRMINSTATESEQERROR); goto drop_unlock; } @@ -206,8 +206,7 @@ resume: /* only the first xfrm gets the encap type */ encap_type = 0; - if (x->props.replay_window) - xfrm_replay_advance(x, seq); + x->repl->advance(x, seq); x->curlft.bytes += skb->len; x->curlft.packets++; -- cgit v1.2.3