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  • Committer: Bazaar Package Importer
  • Author(s): Santiago Garcia Mantinan
  • Date: 2004-06-10 16:04:37 UTC
  • mfrom: (1.1.1 upstream)
  • Revision ID: james.westby@ubuntu.com-20040610160437-7wpuv66abmdhujuc
Tags: 1.0.4-1
New upstream version.

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libbridge/libbridge.h
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#include <net/if.h>
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#include <linux/if_bridge.h>
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struct bridge;
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struct bridge_info;
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struct fdb_entry;
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struct port;
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struct port_info;
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struct bridge_id
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{
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        unsigned char prio[2];
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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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        int root_path_cost;
 
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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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        unsigned topology_change:1;
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        unsigned topology_change_detected:1;
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        int root_port;
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        unsigned stp_enabled:1;
 
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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 gc_interval;
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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 bridge
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{
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        struct bridge *next;
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        int ifindex;
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        char ifname[IFNAMSIZ];
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        struct port *firstport;
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        struct port *ports[256];
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        struct bridge_info info;
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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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        int port_no;
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        unsigned is_local:1;
 
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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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        int path_cost;
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        int designated_cost;
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        int state;
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        unsigned top_change_ack:1;
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        unsigned config_pending:1;
 
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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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struct port
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{
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        struct port *next;
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        int index;
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        int ifindex;
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        struct bridge *parent;
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        struct port_info info;
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};
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extern struct bridge *bridge_list;
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int br_init(void);
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int br_refresh(void);
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struct bridge *br_find_bridge(char *brname);
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struct port *br_find_port(struct bridge *br, char *portname);
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char *br_get_state_name(int state);
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int br_add_bridge(char *brname);
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int br_del_bridge(char *brname);
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int br_add_interface(struct bridge *br, int ifindex);
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int br_del_interface(struct bridge *br, int ifindex);
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int br_set_bridge_forward_delay(struct bridge *br, struct timeval *tv);
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int br_set_bridge_hello_time(struct bridge *br, struct timeval *tv);
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int br_set_bridge_max_age(struct bridge *br, struct timeval *tv);
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int br_set_ageing_time(struct bridge *br, struct timeval *tv);
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int br_set_gc_interval(struct bridge *br, struct timeval *tv);
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int br_set_stp_state(struct bridge *br, int stp_state);
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int br_set_bridge_priority(struct bridge *br, int bridge_priority);
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int br_set_port_priority(struct port *p, int port_priority);
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int br_set_path_cost(struct port *p, int path_cost);
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int br_read_fdb(struct bridge *br, struct fdb_entry *fdbs, int offset, int num);
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/* libc5 combatability */
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char *if_indextoname(unsigned int __ifindex, char *__ifname);
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unsigned int if_nametoindex(const char *__ifname);
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extern int br_init(void);
 
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extern int br_refresh(void);
 
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extern void br_shutdown(void);
 
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extern int br_foreach_bridge(int (*iterator)(const char *brname, void *),
 
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                             void *arg);
 
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extern int br_foreach_port(const char *brname,
 
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                           int (*iterator)(const char *brname, const char *port,
 
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                                           void *arg ),
 
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                           void *arg);
 
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extern const char *br_get_state_name(int state);
 
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extern int br_get_bridge_info(const char *br, struct bridge_info *info);
 
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extern int br_get_port_info(const char *brname, const char *port, 
 
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                            struct port_info *info);
 
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extern int br_add_bridge(const char *brname);
 
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extern int br_del_bridge(const char *brname);
 
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extern int br_add_interface(const char *br, const char *dev);
 
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extern int br_del_interface(const char *br, const char *dev);
 
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extern int br_set_bridge_forward_delay(const char *br, struct timeval *tv);
 
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extern int br_set_bridge_hello_time(const char *br, struct timeval *tv);
 
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extern int br_set_bridge_max_age(const char *br, struct timeval *tv);
 
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extern int br_set_ageing_time(const char *br, struct timeval *tv);
 
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extern int br_set_stp_state(const char *br, int stp_state);
 
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extern int br_set_bridge_priority(const char *br, int bridge_priority);
 
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extern int br_set_port_priority(const char *br, const char *p, 
 
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                                int port_priority);
 
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extern int br_set_path_cost(const char *br, const char *p, 
 
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                            int path_cost);
 
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extern int br_read_fdb(const char *br, struct fdb_entry *fdbs, 
 
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                       unsigned long skip, int num);
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#endif