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-rw-r--r--drivers/crypto/omap-aes-gcm.c11
-rw-r--r--drivers/crypto/omap-aes.c2
-rw-r--r--drivers/crypto/omap-aes.h3
3 files changed, 16 insertions, 0 deletions
diff --git a/drivers/crypto/omap-aes-gcm.c b/drivers/crypto/omap-aes-gcm.c
index 05d2fe78b105..70398fbd669d 100644
--- a/drivers/crypto/omap-aes-gcm.c
+++ b/drivers/crypto/omap-aes-gcm.c
@@ -413,3 +413,14 @@ int omap_aes_4106gcm_setkey(struct crypto_aead *tfm, const u8 *key,
return 0;
}
+
+int omap_aes_gcm_setauthsize(struct crypto_aead *tfm, unsigned int authsize)
+{
+ return crypto_gcm_check_authsize(authsize);
+}
+
+int omap_aes_4106gcm_setauthsize(struct crypto_aead *parent,
+ unsigned int authsize)
+{
+ return crypto_rfc4106_check_authsize(authsize);
+}
diff --git a/drivers/crypto/omap-aes.c b/drivers/crypto/omap-aes.c
index 33cba7a2d6df..161af3bf667c 100644
--- a/drivers/crypto/omap-aes.c
+++ b/drivers/crypto/omap-aes.c
@@ -787,6 +787,7 @@ static struct aead_alg algs_aead_gcm[] = {
.ivsize = GCM_AES_IV_SIZE,
.maxauthsize = AES_BLOCK_SIZE,
.setkey = omap_aes_gcm_setkey,
+ .setauthsize = omap_aes_gcm_setauthsize,
.encrypt = omap_aes_gcm_encrypt,
.decrypt = omap_aes_gcm_decrypt,
},
@@ -807,6 +808,7 @@ static struct aead_alg algs_aead_gcm[] = {
.maxauthsize = AES_BLOCK_SIZE,
.ivsize = GCM_RFC4106_IV_SIZE,
.setkey = omap_aes_4106gcm_setkey,
+ .setauthsize = omap_aes_4106gcm_setauthsize,
.encrypt = omap_aes_4106gcm_encrypt,
.decrypt = omap_aes_4106gcm_decrypt,
},
diff --git a/drivers/crypto/omap-aes.h b/drivers/crypto/omap-aes.h
index 2d3575231e31..1bcca7957e92 100644
--- a/drivers/crypto/omap-aes.h
+++ b/drivers/crypto/omap-aes.h
@@ -202,8 +202,11 @@ int omap_aes_4106gcm_setkey(struct crypto_aead *tfm, const u8 *key,
unsigned int keylen);
int omap_aes_gcm_encrypt(struct aead_request *req);
int omap_aes_gcm_decrypt(struct aead_request *req);
+int omap_aes_gcm_setauthsize(struct crypto_aead *tfm, unsigned int authsize);
int omap_aes_4106gcm_encrypt(struct aead_request *req);
int omap_aes_4106gcm_decrypt(struct aead_request *req);
+int omap_aes_4106gcm_setauthsize(struct crypto_aead *parent,
+ unsigned int authsize);
int omap_aes_write_ctrl(struct omap_aes_dev *dd);
int omap_aes_crypt_dma_start(struct omap_aes_dev *dd);
int omap_aes_crypt_dma_stop(struct omap_aes_dev *dd);