/*
   * Authenc: Simple AEAD wrapper for IPsec
   *
   * Copyright (c) 2007 Herbert Xu <herbert@gondor.apana.org.au>
   *
   * This program is free software; you can redistribute it and/or modify it
   * under the terms of the GNU General Public License as published by the Free
   * Software Foundation; either version 2 of the License, or (at your option)
   * any later version.
   *
   */
  #ifndef _CRYPTO_AUTHENC_H
  #define _CRYPTO_AUTHENC_H
  
  #include <linux/types.h>
  
  enum {
  	CRYPTO_AUTHENC_KEYA_UNSPEC,
  	CRYPTO_AUTHENC_KEYA_PARAM,
  };
  
  struct crypto_authenc_key_param {
  	__be32 enckeylen;
  };
  
  struct crypto_authenc_keys {
  	const u8 *authkey;
  	const u8 *enckey;
  
  	unsigned int authkeylen;
  	unsigned int enckeylen;
  };
  
  int crypto_authenc_extractkeys(struct crypto_authenc_keys *keys, const u8 *key,
  			       unsigned int keylen);
  
  #endif	/* _CRYPTO_AUTHENC_H */