1 files changed, 42 insertions, 0 deletions
diff --git a/arch/x86/include/asm/crypto/serpent-avx.h b/arch/x86/include/asm/crypto/serpent-avx.h
new file mode 100644
index 000000000..251c2c89d
--- /dev/null
+++ b/arch/x86/include/asm/crypto/serpent-avx.h
@@ -0,0 +1,42 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#ifndef ASM_X86_SERPENT_AVX_H
+#define ASM_X86_SERPENT_AVX_H
+
+#include <crypto/b128ops.h>
+#include <crypto/serpent.h>
+#include <linux/types.h>
+
+struct crypto_skcipher;
+
+#define SERPENT_PARALLEL_BLOCKS 8
+
+struct serpent_xts_ctx {
+	struct serpent_ctx tweak_ctx;
+	struct serpent_ctx crypt_ctx;
+};
+
+asmlinkage void serpent_ecb_enc_8way_avx(const void *ctx, u8 *dst,
+					 const u8 *src);
+asmlinkage void serpent_ecb_dec_8way_avx(const void *ctx, u8 *dst,
+					 const u8 *src);
+
+asmlinkage void serpent_cbc_dec_8way_avx(const void *ctx, u8 *dst,
+					 const u8 *src);
+asmlinkage void serpent_ctr_8way_avx(const void *ctx, u8 *dst, const u8 *src,
+				     le128 *iv);
+
+asmlinkage void serpent_xts_enc_8way_avx(const void *ctx, u8 *dst,
+					 const u8 *src, le128 *iv);
+asmlinkage void serpent_xts_dec_8way_avx(const void *ctx, u8 *dst,
+					 const u8 *src, le128 *iv);
+
+extern void __serpent_crypt_ctr(const void *ctx, u8 *dst, const u8 *src,
+				le128 *iv);
+
+extern void serpent_xts_enc(const void *ctx, u8 *dst, const u8 *src, le128 *iv);
+extern void serpent_xts_dec(const void *ctx, u8 *dst, const u8 *src, le128 *iv);
+
+extern int xts_serpent_setkey(struct crypto_skcipher *tfm, const u8 *key,
+			      unsigned int keylen);
+
+#endif