include/crypto/b128ops.h

Source file repositories/reference/linux-study-clean/include/crypto/b128ops.h

File Facts

System
Linux kernel
Corpus path
include/crypto/b128ops.h
Extension
.h
Size
2316 bytes
Lines
73
Domain
Repository Root And Misc
Bucket
include
Inferred role
Repository Root And Misc: implementation source
Status
source implementation candidate

Why This File Exists

Top-level or miscellaneous repository surface. Use this as map coverage unless a later manual pass promotes the file into a deeper subsystem dossier.

Dependency Surface

Detected Declarations

Annotated Snippet

---------------------------------------------------------------------------
 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 {
	__be64 a, b;
} be128;

typedef struct {
	__le64 b, a;
} le128;

static inline void be128_xor(be128 *r, const be128 *p, const be128 *q)
{
	r->a = p->a ^ q->a;
	r->b = p->b ^ q->b;
}

static inline void le128_xor(le128 *r, const le128 *p, const le128 *q)
{
	r->a = p->a ^ q->a;
	r->b = p->b ^ q->b;
}

#endif /* _CRYPTO_B128OPS_H */

Annotation

Implementation Notes