55 lines
2.3 KiB
C
55 lines
2.3 KiB
C
|
/* $FreeBSD: src/sys/dev/rndtest/rndtest.h,v 1.1 2003/03/11 22:54:44 sam Exp $ */
|
||
|
|
/* $OpenBSD$ */
|
||
|
|
|
||
|
|
/*
|
||
|
|
* Copyright (c) 2002 Jason L. Wright (jason@thought.net)
|
||
|
|
* All rights reserved.
|
||
|
|
*
|
||
|
|
* Redistribution and use in source and binary forms, with or without
|
||
|
|
* modification, are permitted provided that the following conditions
|
||
|
|
* are met:
|
||
|
|
* 1. Redistributions of source code must retain the above copyright
|
||
|
|
* notice, this list of conditions and the following disclaimer.
|
||
|
|
* 2. Redistributions in binary form must reproduce the above copyright
|
||
|
|
* notice, this list of conditions and the following disclaimer in the
|
||
|
|
* documentation and/or other materials provided with the distribution.
|
||
|
|
* 3. All advertising materials mentioning features or use of this software
|
||
|
|
* must display the following acknowledgement:
|
||
|
|
* This product includes software developed by Jason L. Wright
|
||
|
|
* 4. The name of the author may not be used to endorse or promote products
|
||
|
|
* derived from this software without specific prior written permission.
|
||
|
|
*
|
||
|
|
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
|
||
|
|
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
|
||
|
|
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
|
||
|
|
* DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT,
|
||
|
|
* INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
|
||
|
|
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
|
||
|
|
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
||
|
|
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
|
||
|
|
* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
|
||
|
|
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
||
|
|
* POSSIBILITY OF SUCH DAMAGE.
|
||
|
|
*/
|
||
|
|
|
||
|
|
|
||
|
|
/* Some of the tests depend on these values */
|
||
|
|
#define RNDTEST_NBYTES 2500
|
||
|
|
#define RNDTEST_NBITS (8 * RNDTEST_NBYTES)
|
||
|
|
|
||
|
|
struct rndtest_state {
|
||
|
|
int rs_discard; /* discard/accept random data */
|
||
|
|
u_int8_t *rs_buf;
|
||
|
|
};
|
||
|
|
|
||
|
|
struct rndtest_stats {
|
||
|
|
u_int32_t rst_discard; /* number of bytes discarded */
|
||
|
|
u_int32_t rst_tests; /* number of test runs */
|
||
|
|
u_int32_t rst_monobit; /* monobit test failures */
|
||
|
|
u_int32_t rst_runs; /* 0/1 runs failures */
|
||
|
|
u_int32_t rst_longruns; /* longruns failures */
|
||
|
|
u_int32_t rst_chi; /* chi^2 failures */
|
||
|
|
};
|
||
|
|
|
||
|
|
extern int rndtest_buf(unsigned char *buf);
|