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85 lines
2.2 KiB
C
85 lines
2.2 KiB
C
/*
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* Copyright (C) 2000 Lennert Buytenhek
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License as
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* published by the Free Software Foundation; either version 2 of the
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* License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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*/
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#ifndef _LIBBRIDGE_H
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#define _LIBBRIDGE_H
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#include <sys/socket.h>
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#include <linux/if.h>
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#include <linux/if_bridge.h>
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/* defined in net/if.h but that conflicts with linux/if.h... */
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extern unsigned int if_nametoindex (const char *__ifname);
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extern char *if_indextoname (unsigned int __ifindex, char *__ifname);
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struct bridge_id
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{
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unsigned char prio[2];
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unsigned char addr[6];
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};
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struct bridge_info
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{
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struct bridge_id designated_root;
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struct bridge_id bridge_id;
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unsigned root_path_cost;
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struct timeval max_age;
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struct timeval hello_time;
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struct timeval forward_delay;
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struct timeval bridge_max_age;
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struct timeval bridge_hello_time;
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struct timeval bridge_forward_delay;
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u_int16_t root_port;
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unsigned char stp_enabled;
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unsigned char topology_change;
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unsigned char topology_change_detected;
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struct timeval ageing_time;
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struct timeval hello_timer_value;
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struct timeval tcn_timer_value;
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struct timeval topology_change_timer_value;
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struct timeval gc_timer_value;
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};
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struct fdb_entry
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{
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u_int8_t mac_addr[6];
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u_int16_t port_no;
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unsigned char is_local;
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struct timeval ageing_timer_value;
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};
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struct port_info
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{
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unsigned port_no;
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struct bridge_id designated_root;
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struct bridge_id designated_bridge;
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u_int16_t port_id;
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u_int16_t designated_port;
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u_int8_t priority;
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unsigned char top_change_ack;
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unsigned char config_pending;
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unsigned char state;
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unsigned path_cost;
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unsigned designated_cost;
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struct timeval message_age_timer_value;
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struct timeval forward_delay_timer_value;
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struct timeval hold_timer_value;
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};
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#endif
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