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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_H
#define _LIBBRIDGE_H
#include <sys/socket.h>
#include <linux/if.h>
#include <linux/if_bridge.h>
/* defined in net/if.h but that conflicts with linux/if.h... */
extern unsigned int if_nametoindex (const char *__ifname);
extern char *if_indextoname (unsigned int __ifindex, char *__ifname);
struct bridge_id
{
unsigned char prio[2];
unsigned char addr[6];
};
struct bridge_info
{
struct bridge_id designated_root;
struct bridge_id bridge_id;
unsigned root_path_cost;
struct timeval max_age;
struct timeval hello_time;
struct timeval forward_delay;
struct timeval bridge_max_age;
struct timeval bridge_hello_time;
struct timeval bridge_forward_delay;
u_int16_t root_port;
unsigned char stp_enabled;
unsigned char topology_change;
unsigned char topology_change_detected;
struct timeval ageing_time;
struct timeval hello_timer_value;
struct timeval tcn_timer_value;
struct timeval topology_change_timer_value;
struct timeval gc_timer_value;
};
struct fdb_entry
{
u_int8_t mac_addr[6];
u_int16_t port_no;
unsigned char is_local;
struct timeval ageing_timer_value;
};
struct port_info
{
unsigned port_no;
struct bridge_id designated_root;
struct bridge_id designated_bridge;
u_int16_t port_id;
u_int16_t designated_port;
u_int8_t priority;
unsigned char top_change_ack;
unsigned char config_pending;
unsigned char state;
unsigned path_cost;
unsigned designated_cost;
struct timeval message_age_timer_value;
struct timeval forward_delay_timer_value;
struct timeval hold_timer_value;
};
#endif
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