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frr/tests/helpers/c/prng.h

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*: auto-convert to SPDX License IDs Done with a combination of regex'ing and banging my head against a wall. Signed-off-by: David Lamparter <equinox@opensourcerouting.org>
2023-02-08 13:17:09 +01:00
// SPDX-License-Identifier: GPL-2.0-or-later
zebra: rework recursive route resolution Change the datastructure for recursive routes. This brings the following benefits: By using struct nexthop also to store nexthops obtained by recursive resolution, we can get rid of quite a bit of code duplication in the fib management. (rt_netlink, rt_socket, ...) With the new datastructure we can make use of all available paths when recursive routes are resolved with multipath routes. Signed-off-by: Christian Franke <chris@opensourcerouting.org> Signed-off-by: David Lamparter <equinox@opensourcerouting.org>
2013-07-05 17:35:37 +02:00
/*
* Very simple prng to allow for randomized tests with reproducable
* results.
*
* Copyright (C) 2012 by Open Source Routing.
* Copyright (C) 2012 by Internet Systems Consortium, Inc. ("ISC")
*
* This file is part of Quagga
*/
#ifndef _PRNG_H
#define _PRNG_H
struct prng;
struct prng *prng_new(unsigned long long seed);
tests: update prng to return better pseudo random numbers Signed-off-by: Christian Franke <chris@opensourcerouting.org>
2017-07-12 18:44:44 +02:00
int prng_rand(struct prng *);
tests: add a test program for lib/command.c Signed-off-by: Christian Franke <chris@opensourcerouting.org> Signed-off-by: David Lamparter <equinox@opensourcerouting.org>
2013-09-30 14:27:50 +02:00
const char *prng_fuzz(struct prng *, const char *string, const char *charset,
unsigned int operations);
zebra: rework recursive route resolution Change the datastructure for recursive routes. This brings the following benefits: By using struct nexthop also to store nexthops obtained by recursive resolution, we can get rid of quite a bit of code duplication in the fib management. (rt_netlink, rt_socket, ...) With the new datastructure we can make use of all available paths when recursive routes are resolved with multipath routes. Signed-off-by: Christian Franke <chris@opensourcerouting.org> Signed-off-by: David Lamparter <equinox@opensourcerouting.org>
2013-07-05 17:35:37 +02:00
void prng_free(struct prng *);
#endif
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