crypto: cryptd - Add support for skcipher

This patch adds skcipher support to cryptd alongside ablkcipher.

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

1 files changed, 12 insertions, 1 deletions

diff --git a/include/crypto/cryptd.h b/include/crypto/cryptd.h
index bc792d5..94418cb 100644
--- a/include/crypto/cryptd.h
+++ b/include/crypto/cryptd.h
@@ -12,10 +12,10 @@
 #ifndef _CRYPTO_CRYPT_H
 #define _CRYPTO_CRYPT_H
 
-#include <linux/crypto.h>
 #include <linux/kernel.h>
 #include <crypto/aead.h>
 #include <crypto/hash.h>
+#include <crypto/skcipher.h>
 
 struct cryptd_ablkcipher {
 	struct crypto_ablkcipher base;
@@ -34,6 +34,17 @@ struct crypto_blkcipher *cryptd_ablkcipher_child(struct cryptd_ablkcipher *tfm);
 bool cryptd_ablkcipher_queued(struct cryptd_ablkcipher *tfm);
 void cryptd_free_ablkcipher(struct cryptd_ablkcipher *tfm);
 
+struct cryptd_skcipher {
+	struct crypto_skcipher base;
+};
+
+struct cryptd_skcipher *cryptd_alloc_skcipher(const char *alg_name,
+					      u32 type, u32 mask);
+struct crypto_skcipher *cryptd_skcipher_child(struct cryptd_skcipher *tfm);
+/* Must be called without moving CPUs. */
+bool cryptd_skcipher_queued(struct cryptd_skcipher *tfm);
+void cryptd_free_skcipher(struct cryptd_skcipher *tfm);
+
 struct cryptd_ahash {
 	struct crypto_ahash base;
 };