xfrm: Add IV generator information to xfrm_algo_desc

This patch adds IV generator information for each AEAD and block
cipher to xfrm_algo_desc.  This will be used to access the new
AEAD interface.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>

1 files changed, 2 insertions, 0 deletions

diff --git a/include/net/xfrm.h b/include/net/xfrm.h
index 36ac102c97c7..30bca865c9dc 100644
--- a/include/net/xfrm.h
+++ b/include/net/xfrm.h
@@ -1314,6 +1314,7 @@ static inline int xfrm_id_proto_match(u8 proto, u8 userproto)
  * xfrm algorithm information
  */
 struct xfrm_algo_aead_info {
+	char *geniv;
 	u16 icv_truncbits;
 };
 
@@ -1323,6 +1324,7 @@ struct xfrm_algo_auth_info {
 };
 
 struct xfrm_algo_encr_info {
+	char *geniv;
 	u16 blockbits;
 	u16 defkeybits;
 };