[Feature] add GA346 baseline version
Change-Id: Ic62933698569507dcf98240cdf5d9931ae34348f
diff --git a/src/kernel/linux/v4.19/include/crypto/null.h b/src/kernel/linux/v4.19/include/crypto/null.h
new file mode 100644
index 0000000..15aeef6
--- /dev/null
+++ b/src/kernel/linux/v4.19/include/crypto/null.h
@@ -0,0 +1,15 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/* Values for NULL algorithms */
+
+#ifndef _CRYPTO_NULL_H
+#define _CRYPTO_NULL_H
+
+#define NULL_KEY_SIZE 0
+#define NULL_BLOCK_SIZE 1
+#define NULL_DIGEST_SIZE 0
+#define NULL_IV_SIZE 0
+
+struct crypto_skcipher *crypto_get_default_null_skcipher(void);
+void crypto_put_default_null_skcipher(void);
+
+#endif