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authorHerbert Xu <herbert@gondor.apana.org.au>2007-12-11 01:53:43 -0800
committerDavid S. Miller <davem@davemloft.net>2008-01-28 14:57:05 -0800
commit005011211f559113686938c2c252b8ee1ab855b5 (patch)
treea126bc8cbbfa9a263e06cc517fe3c1ae6f31af59 /net/xfrm/xfrm_input.c
parent385ac2e3f226c09cb71733df1899658e33a7850f (diff)
downloadop-kernel-dev-005011211f559113686938c2c252b8ee1ab855b5.zip
op-kernel-dev-005011211f559113686938c2c252b8ee1ab855b5.tar.gz
[IPSEC]: Add xfrm_input_state helper
This patch adds the xfrm_input_state helper function which returns the current xfrm state being processed on the input path given an sk_buff. This is currently only used by xfrm_input but will be used by ESP upon asynchronous resumption. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/xfrm/xfrm_input.c')
-rw-r--r--net/xfrm/xfrm_input.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/net/xfrm/xfrm_input.c b/net/xfrm/xfrm_input.c
index 8b2b1b5..8624cbd 100644
--- a/net/xfrm/xfrm_input.c
+++ b/net/xfrm/xfrm_input.c
@@ -109,7 +109,7 @@ int xfrm_input(struct sk_buff *skb, int nexthdr, __be32 spi, int encap_type)
/* A negative encap_type indicates async resumption. */
if (encap_type < 0) {
async = 1;
- x = skb->sp->xvec[skb->sp->len - 1];
+ x = xfrm_input_state(skb);
seq = XFRM_SKB_CB(skb)->seq;
goto resume;
}
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