mirror of
https://github.com/AuxXxilium/linux_dsm_epyc7002.git
synced 2024-12-24 19:06:43 +07:00
81 lines
2.4 KiB
C
81 lines
2.4 KiB
C
|
/* b128ops.h - common 128-bit block operations
|
||
|
|
*
|
||
|
|
* Copyright (c) 2003, Dr Brian Gladman, Worcester, UK.
|
||
|
|
* Copyright (c) 2006, Rik Snel <rsnel@cube.dyndns.org>
|
||
|
|
*
|
||
|
|
* Based on Dr Brian Gladman's (GPL'd) work published at
|
||
|
|
* http://fp.gladman.plus.com/cryptography_technology/index.htm
|
||
|
|
* See the original copyright notice below.
|
||
|
|
*
|
||
|
|
* 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.
|
||
|
|
*/
|
||
|
|
/*
|
||
|
|
---------------------------------------------------------------------------
|
||
|
|
Copyright (c) 2003, Dr Brian Gladman, Worcester, UK. All rights reserved.
|
||
|
|
|
||
|
|
LICENSE TERMS
|
||
|
|
|
||
|
|
The free distribution and use of this software in both source and binary
|
||
|
|
form is allowed (with or without changes) provided that:
|
||
|
|
|
||
|
|
1. distributions of this source code include the above copyright
|
||
|
|
notice, this list of conditions and the following disclaimer;
|
||
|
|
|
||
|
|
2. distributions in binary form include the above copyright
|
||
|
|
notice, this list of conditions and the following disclaimer
|
||
|
|
in the documentation and/or other associated materials;
|
||
|
|
|
||
|
|
3. the copyright holder's name is not used to endorse products
|
||
|
|
built using this software without specific written permission.
|
||
|
|
|
||
|
|
ALTERNATIVELY, provided that this notice is retained in full, this product
|
||
|
|
may be distributed under the terms of the GNU General Public License (GPL),
|
||
|
|
in which case the provisions of the GPL apply INSTEAD OF those given above.
|
||
|
|
|
||
|
|
DISCLAIMER
|
||
|
|
|
||
|
|
This software is provided 'as is' with no explicit or implied warranties
|
||
|
|
in respect of its properties, including, but not limited to, correctness
|
||
|
|
and/or fitness for purpose.
|
||
|
|
---------------------------------------------------------------------------
|
||
|
|
Issue Date: 13/06/2006
|
||
|
|
*/
|
||
|
|
|
||
|
|
#ifndef _CRYPTO_B128OPS_H
|
||
|
|
#define _CRYPTO_B128OPS_H
|
||
|
|
|
||
|
|
#include <linux/types.h>
|
||
|
|
|
||
|
|
typedef struct {
|
||
|
|
u64 a, b;
|
||
|
|
} u128;
|
||
|
|
|
||
|
|
typedef struct {
|
||
|
|
__be64 a, b;
|
||
|
|
} be128;
|
||
|
|
|
||
|
|
typedef struct {
|
||
|
|
__le64 b, a;
|
||
|
|
} le128;
|
||
|
|
|
||
|
|
static inline void u128_xor(u128 *r, const u128 *p, const u128 *q)
|
||
|
|
{
|
||
|
|
r->a = p->a ^ q->a;
|
||
|
|
r->b = p->b ^ q->b;
|
||
|
|
}
|
||
|
|
|
||
|
|
static inline void be128_xor(be128 *r, const be128 *p, const be128 *q)
|
||
|
|
{
|
||
|
|
u128_xor((u128 *)r, (u128 *)p, (u128 *)q);
|
||
|
|
}
|
||
|
|
|
||
|
|
static inline void le128_xor(le128 *r, const le128 *p, const le128 *q)
|
||
|
|
{
|
||
|
|
u128_xor((u128 *)r, (u128 *)p, (u128 *)q);
|
||
|
|
}
|
||
|
|
|
||
|
|
#endif /* _CRYPTO_B128OPS_H */
|