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| author | Steffen Klassert <steffen.klassert@secunet.com> | 2011-03-08 00:05:43 +0000 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2011-03-13 20:22:28 -0700 |
| commit | 9736acf395d3608583a7be70f62800b494fa103c (patch) | |
| tree | ef7b50bb74a7e6a0d93f962cc7a4c98dd18c2caa /net/ipv4/esp4.c | |
| parent | a5079d084f8be781aae8a635cab4b179cfea4ebd (diff) | |
xfrm: Add basic infrastructure to support IPsec extended sequence numbers
This patch adds the struct xfrm_replay_state_esn which will be
used to support IPsec extended sequence numbers and anti replay windows
bigger than 32 packets. Also we add a function that returns the actual
size of the xfrm_replay_state_esn, a xfrm netlink atribute and a xfrm state
flag for the use of extended sequence numbers.
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/ipv4/esp4.c')
0 files changed, 0 insertions, 0 deletions