#include <crypto/internal/skcipher.h>
#include <crypto/scatterwalk.h>
#include <crypto/chacha20.h>
+#include <crypto/poly1305.h>
#include <linux/err.h>
#include <linux/init.h>
#include <linux/kernel.h>
#include "internal.h"
-#define POLY1305_BLOCK_SIZE 16
-#define POLY1305_DIGEST_SIZE 16
-#define POLY1305_KEY_SIZE 32
#define CHACHAPOLY_IV_SIZE 12
struct chachapoly_instance_ctx {