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From 434790a1bbafa371c0c6647238234573db98d017 Mon Sep 17 00:00:00 2001
From: Cristian Stoica <cristian.stoica@freescale.com>
Date: Thu, 29 Aug 2013 16:52:30 +0300
Subject: [[Patch][fsl 01/16] add support for composite TLS(SHA1,AES)
algorithm offload
Upstream-status: Pending
This adds support for composite algorithm offload in a single crypto
(cipher + hmac) operation.
It requires either software or hardware TLS support in the Linux kernel
and can be used with Freescale B*, P* and T* platforms that have support
for hardware TLS acceleration.
Signed-off-by: Cristian Stoica <cristian.stoica@freescale.com>
Tested-by: Horia Ioan Geanta Neag <horia.geanta@freescale.com>
---
crypto/cryptodev.h | 1 +
ioctl.c | 5 +++++
2 files changed, 6 insertions(+)
diff --git a/crypto/cryptodev.h b/crypto/cryptodev.h
index 7fb9c7d..c0e8cd4 100644
--- a/crypto/cryptodev.h
+++ b/crypto/cryptodev.h
@@ -50,6 +50,7 @@ enum cryptodev_crypto_op_t {
CRYPTO_SHA2_384,
CRYPTO_SHA2_512,
CRYPTO_SHA2_224_HMAC,
+ CRYPTO_TLS10_AES_CBC_HMAC_SHA1,
CRYPTO_ALGORITHM_ALL, /* Keep updated - see below */
};
diff --git a/ioctl.c b/ioctl.c
index d4e83f4..a0f1db1 100644
--- a/ioctl.c
+++ b/ioctl.c
@@ -146,6 +146,11 @@ crypto_create_session(struct fcrypt *fcr, struct session_op *sop)
stream = 1;
aead = 1;
break;
+ case CRYPTO_TLS10_AES_CBC_HMAC_SHA1:
+ alg_name = "tls10(hmac(sha1),cbc(aes))";
+ stream = 0;
+ aead = 1;
+ break;
case CRYPTO_NULL:
alg_name = "ecb(cipher_null)";
stream = 1;
--
1.7.9.7
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