/*
* This file is part of DisOrder.
* Copyright (C) 2007, 2008 Richard Kettlewell
*
* 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 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see .
*/
/** @file lib/ifreq.c
* @brief Network interface support
*/
#include "common.h"
#include
#include
#include
#include
#include
#include "ifreq.h"
#include "mem.h"
#include "log.h"
/** @brief Return true if two socket addresses match */
int sockaddr_equal(const struct sockaddr *a, const struct sockaddr *b) {
if(a->sa_family != b->sa_family)
return 0;
switch(a->sa_family) {
case AF_INET:
return ((const struct sockaddr_in *)a)->sin_addr.s_addr
== ((const struct sockaddr_in *)b)->sin_addr.s_addr;
case AF_INET6:
return !memcmp(&((const struct sockaddr_in6 *)a)->sin6_addr,
&((const struct sockaddr_in6 *)b)->sin6_addr,
sizeof (struct in6_addr));
default:
fatal(0, "unknown address family %d", a->sa_family);
}
}
/*
Local Variables:
c-basic-offset:2
comment-column:40
fill-column:79
indent-tabs-mode:nil
End:
*/