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authorSteffen Klassert <steffen.klassert@secunet.com>2011-03-08 00:06:31 +0000
committerDavid S. Miller <davem@davemloft.net>2011-03-13 20:22:28 -0700
commit1ce3644ade9c865c755bf0f6a4e109b7bb6eb60f (patch)
tree14ce0727337a43d1fa28432d01189d1a5f4269c7 /net/xfrm/xfrm_output.c
parent9736acf395d3608583a7be70f62800b494fa103c (diff)
xfrm: Use separate low and high order bits of the sequence numbers in xfrm_skb_cb
To support IPsec extended sequence numbers, we split the output sequence numbers of xfrm_skb_cb in low and high order 32 bits and we add the high order 32 bits to the input sequence numbers. All users are updated accordingly. Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com> Acked-by: Herbert Xu <herbert@gondor.apana.org.au> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/xfrm/xfrm_output.c')
-rw-r--r--net/xfrm/xfrm_output.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/net/xfrm/xfrm_output.c b/net/xfrm/xfrm_output.c
index 64f2ae1fdc15..4b63776a0264 100644
--- a/net/xfrm/xfrm_output.c
+++ b/net/xfrm/xfrm_output.c
@@ -68,7 +68,7 @@ static int xfrm_output_one(struct sk_buff *skb, int err)
}
if (x->type->flags & XFRM_TYPE_REPLAY_PROT) {
- XFRM_SKB_CB(skb)->seq.output = ++x->replay.oseq;
+ XFRM_SKB_CB(skb)->seq.output.low = ++x->replay.oseq;
if (unlikely(x->replay.oseq == 0)) {
XFRM_INC_STATS(net, LINUX_MIB_XFRMOUTSTATESEQERROR);
x->replay.oseq--;