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-rw-r--r--include/linux/crypto.h7
1 files changed, 7 insertions, 0 deletions
diff --git a/include/linux/crypto.h b/include/linux/crypto.h
index 8a94217b298..48ce5479386 100644
--- a/include/linux/crypto.h
+++ b/include/linux/crypto.h
@@ -75,6 +75,11 @@
*/
#define CRYPTO_ALG_INSTANCE 0x00000800
+/* Set this bit if the algorithm provided is hardware accelerated but
+ * not available to userspace via instruction set or so.
+ */
+#define CRYPTO_ALG_KERN_DRIVER_ONLY 0x00001000
+
/*
* Transform masks and values (for crt_flags).
*/
@@ -309,6 +314,8 @@ struct crypto_alg {
*/
int crypto_register_alg(struct crypto_alg *alg);
int crypto_unregister_alg(struct crypto_alg *alg);
+int crypto_register_algs(struct crypto_alg *algs, int count);
+int crypto_unregister_algs(struct crypto_alg *algs, int count);
/*
* Algorithm query interface.