#ifndef _BFD_H
#define _BFD_H

#ifdef __cpluscplus
extern "C"
{
#endif

#define BFD_PATHLEN     108

struct bfd_vtysh_client {
    int fd;
    char path[BFD_PATHLEN];

    // exec after connect server
    int (*pre_config)(struct bfd_vtysh_client *);
    // recover config after connect server
    int (*recover_config)(struct bfd_vtysh_client *);
};

int bfd_vtysh_connect(struct bfd_vtysh_client *client);
void bfd_vtysh_close(struct bfd_vtysh_client *client);
int bfd_vtysh_add_dev(struct bfd_vtysh_client *client, const char *peer_addr, int retires, int interval_ms);
int bfd_vtysh_del_dev(struct bfd_vtysh_client *client, const char *peer_addr);
int bfd_vtysh_get_dev_active(struct bfd_vtysh_client *client, char *addr);
int bfd_vtysh_pre_config(struct bfd_vtysh_client *client);

#ifdef __cpluscplus
}
#endif

#endif