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| author | Herbert Xu <herbert@gondor.apana.org.au> | 2015-05-27 16:03:44 +0800 |
|---|---|---|
| committer | Herbert Xu <herbert@gondor.apana.org.au> | 2015-05-28 11:23:19 +0800 |
| commit | 165ecc6373c7bfcd63da6dc489980c892fac2db9 (patch) | |
| tree | bdba73d286cbbe24ec9d2a395da12dc833459100 | |
| parent | 8a525fcd46751f8538c240baa4d37d55896c5a29 (diff) | |
| download | linux-165ecc6373c7bfcd63da6dc489980c892fac2db9.tar.bz2 | |
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>
| -rw-r--r-- | include/net/xfrm.h | 2 | ||||
| -rw-r--r-- | net/xfrm/xfrm_algo.c | 16 |
2 files changed, 18 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; }; diff --git a/net/xfrm/xfrm_algo.c b/net/xfrm/xfrm_algo.c index 12e82a5e4ad5..67266b7501f1 100644 --- a/net/xfrm/xfrm_algo.c +++ b/net/xfrm/xfrm_algo.c @@ -31,6 +31,7 @@ static struct xfrm_algo_desc aead_list[] = { .uinfo = { .aead = { + .geniv = "seqniv", .icv_truncbits = 64, } }, @@ -49,6 +50,7 @@ static struct xfrm_algo_desc aead_list[] = { .uinfo = { .aead = { + .geniv = "seqniv", .icv_truncbits = 96, } }, @@ -67,6 +69,7 @@ static struct xfrm_algo_desc aead_list[] = { .uinfo = { .aead = { + .geniv = "seqniv", .icv_truncbits = 128, } }, @@ -85,6 +88,7 @@ static struct xfrm_algo_desc aead_list[] = { .uinfo = { .aead = { + .geniv = "seqniv", .icv_truncbits = 64, } }, @@ -103,6 +107,7 @@ static struct xfrm_algo_desc aead_list[] = { .uinfo = { .aead = { + .geniv = "seqniv", .icv_truncbits = 96, } }, @@ -121,6 +126,7 @@ static struct xfrm_algo_desc aead_list[] = { .uinfo = { .aead = { + .geniv = "seqniv", .icv_truncbits = 128, } }, @@ -139,6 +145,7 @@ static struct xfrm_algo_desc aead_list[] = { .uinfo = { .aead = { + .geniv = "seqiv", .icv_truncbits = 128, } }, @@ -353,6 +360,7 @@ static struct xfrm_algo_desc ealg_list[] = { .uinfo = { .encr = { + .geniv = "echainiv", .blockbits = 64, .defkeybits = 64, } @@ -373,6 +381,7 @@ static struct xfrm_algo_desc ealg_list[] = { .uinfo = { .encr = { + .geniv = "echainiv", .blockbits = 64, .defkeybits = 192, } @@ -393,6 +402,7 @@ static struct xfrm_algo_desc ealg_list[] = { .uinfo = { .encr = { + .geniv = "echainiv", .blockbits = 64, .defkeybits = 128, } @@ -413,6 +423,7 @@ static struct xfrm_algo_desc ealg_list[] = { .uinfo = { .encr = { + .geniv = "echainiv", .blockbits = 64, .defkeybits = 128, } @@ -433,6 +444,7 @@ static struct xfrm_algo_desc ealg_list[] = { .uinfo = { .encr = { + .geniv = "echainiv", .blockbits = 128, .defkeybits = 128, } @@ -453,6 +465,7 @@ static struct xfrm_algo_desc ealg_list[] = { .uinfo = { .encr = { + .geniv = "echainiv", .blockbits = 128, .defkeybits = 128, } @@ -473,6 +486,7 @@ static struct xfrm_algo_desc ealg_list[] = { .uinfo = { .encr = { + .geniv = "echainiv", .blockbits = 128, .defkeybits = 128, } @@ -493,6 +507,7 @@ static struct xfrm_algo_desc ealg_list[] = { .uinfo = { .encr = { + .geniv = "echainiv", .blockbits = 128, .defkeybits = 128, } @@ -512,6 +527,7 @@ static struct xfrm_algo_desc ealg_list[] = { .uinfo = { .encr = { + .geniv = "seqiv", .blockbits = 128, .defkeybits = 160, /* 128-bit key + 32-bit nonce */ } |