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1/* b128ops.h - common 128-bit block operations2 *3 * Copyright (c) 2003, Dr Brian Gladman, Worcester, UK.4 * Copyright (c) 2006, Rik Snel <rsnel@cube.dyndns.org>5 *6 * Based on Dr Brian Gladman's (GPL'd) work published at7 * http://fp.gladman.plus.com/cryptography_technology/index.htm8 * See the original copyright notice below.9 *10 * This program is free software; you can redistribute it and/or modify it11 * under the terms of the GNU General Public License as published by the Free12 * Software Foundation; either version 2 of the License, or (at your option)13 * any later version.14 */15/*16 ---------------------------------------------------------------------------17 Copyright (c) 2003, Dr Brian Gladman, Worcester, UK. All rights reserved.18 19 LICENSE TERMS20 21 The free distribution and use of this software in both source and binary22 form is allowed (with or without changes) provided that:23 24 1. distributions of this source code include the above copyright25 notice, this list of conditions and the following disclaimer;26 27 2. distributions in binary form include the above copyright28 notice, this list of conditions and the following disclaimer29 in the documentation and/or other associated materials;30 31 3. the copyright holder's name is not used to endorse products32 built using this software without specific written permission.33 34 ALTERNATIVELY, provided that this notice is retained in full, this product35 may be distributed under the terms of the GNU General Public License (GPL),36 in which case the provisions of the GPL apply INSTEAD OF those given above.37 38 DISCLAIMER39 40 This software is provided 'as is' with no explicit or implied warranties41 in respect of its properties, including, but not limited to, correctness42 and/or fitness for purpose.43 ---------------------------------------------------------------------------44 Issue Date: 13/06/200645*/46 47#ifndef _CRYPTO_B128OPS_H48#define _CRYPTO_B128OPS_H49 50#include <linux/types.h>51 52typedef struct {53 __be64 a, b;54} be128;55 56typedef struct {57 __le64 b, a;58} le128;59 60static inline void be128_xor(be128 *r, const be128 *p, const be128 *q)61{62 r->a = p->a ^ q->a;63 r->b = p->b ^ q->b;64}65 66static inline void le128_xor(le128 *r, const le128 *p, const le128 *q)67{68 r->a = p->a ^ q->a;69 r->b = p->b ^ q->b;70}71 72#endif /* _CRYPTO_B128OPS_H */73