From: Jussi Kivilinna <jussi.kivilinna@iki.fi>
Date: Mon, 8 Apr 2013 07:48:49 +0000 (+0300)
Subject: xfrm: add rfc4494 AES-CMAC-96 support
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=d2049d8566bf74723f0c353621174b37ff3d75ec;p=GitHub%2Fmt8127%2Fandroid_kernel_alcatel_ttab.git

xfrm: add rfc4494 AES-CMAC-96 support

Now that CryptoAPI has support for CMAC, we can add support for AES-CMAC-96
(rfc4494).

Cc: Tom St Denis <tstdenis@elliptictech.com>
Signed-off-by: Jussi Kivilinna <jussi.kivilinna@iki.fi>
Acked-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
---

diff --git a/net/xfrm/xfrm_algo.c b/net/xfrm/xfrm_algo.c
index 6fb9d00a75dc..ab4ef72f0b1d 100644
--- a/net/xfrm/xfrm_algo.c
+++ b/net/xfrm/xfrm_algo.c
@@ -311,6 +311,19 @@ static struct xfrm_algo_desc aalg_list[] = {
 		.sadb_alg_maxbits = 128
 	}
 },
+{
+	/* rfc4494 */
+	.name = "cmac(aes)",
+
+	.uinfo = {
+		.auth = {
+			.icv_truncbits = 96,
+			.icv_fullbits = 128,
+		}
+	},
+
+	.pfkey_supported = 0,
+},
 };
 
 static struct xfrm_algo_desc ealg_list[] = {