text: /*
   * Copyright 2021 Google LLC
   *
   * Use of this source code is governed by an MIT-style
   * license that can be found in the LICENSE file or at
   * https://opensource.org/licenses/MIT.
   */
  
  #include "aes.h"
  #include "aes_linux.h"
  #include "util.h"
  
  #define XCTR_IV_SIZE 16
  #define XCTR_BLOCK_SIZE 16
  
  void xctr_crypt(const struct aes_ctx *ctx, u8 *dst, const u8 *src,
  		size_t nbytes, const u8 *iv, bool simd);
  