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/*
* Copyright (C) 2000 Lennert Buytenhek
*
* 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.
*
* 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, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#ifndef _LIBBRIDGE_PRIVATE_H
#define _LIBBRIDGE_PRIVATE_H
#include "config.h"
#include <linux/sockios.h>
#include <sys/time.h>
#include <sys/ioctl.h>
#include <linux/if_bridge.h>
#include <asm/param.h>
#define MAX_BRIDGES 1024
#define MAX_PORTS 1024
#define dprintf(fmt,arg...) fprintf(stderr, fmt, ##arg)
#ifdef HAVE_LIBSYSFS
#include <sysfs/libsysfs.h>
#ifndef SYSFS_BRIDGE_PORT_ATTR
#error Using wrong kernel headers if_bridge.h is out of date.
#endif
#ifndef SIOCBRADDBR
#error Using wrong kernel headers sockios.h is out of date.
#endif
#else
struct sysfs_class { const char *name; };
static inline struct sysfs_class *sysfs_open_class(const char *name)
{
return NULL;
}
static inline void sysfs_close_class(struct sysfs_class *class)
{
}
#endif
extern int br_socket_fd;
extern struct sysfs_class *br_class_net;
static inline unsigned long __tv_to_jiffies(const struct timeval *tv)
{
unsigned long long jif;
jif = 1000000ULL * tv->tv_sec + tv->tv_usec;
return (HZ*jif)/1000000;
}
static inline void __jiffies_to_tv(struct timeval *tv, unsigned long jiffies)
{
unsigned long long tvusec;
tvusec = (1000000ULL*jiffies)/HZ;
tv->tv_sec = tvusec/1000000;
tv->tv_usec = tvusec - 1000000 * tv->tv_sec;
}
#endif
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