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/* Zebra daemon server header.
* Copyright (C) 1997, 98 Kunihiro Ishiguro
*
* This file is part of GNU Zebra.
*
* GNU Zebra 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, or (at your option) any
* later version.
*
* GNU Zebra 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 GNU Zebra; see the file COPYING. If not, write to the Free
* Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
* 02111-1307, USA.
*/
#ifndef _ZEBRA_ZSERV_H
#define _ZEBRA_ZSERV_H
#include "rib.h"
#include "if.h"
#include "workqueue.h"
#include "vrf.h"
#include "routemap.h"
/* Default port information. */
#define ZEBRA_VTY_PORT 2601
/* Default configuration filename. */
#define DEFAULT_CONFIG_FILE "zebra.conf"
#define ZEBRA_RMAP_DEFAULT_UPDATE_TIMER 5 /* disabled by default */
/* Client structure. */
struct zserv
{
/* Client file descriptor. */
int sock;
/* Input/output buffer to the client. */
struct stream *ibuf;
struct stream *obuf;
/* Buffer of data waiting to be written to client. */
struct buffer *wb;
/* Threads for read/write. */
struct thread *t_read;
struct thread *t_write;
/* Thread for delayed close. */
struct thread *t_suicide;
/* default routing table this client munges */
int rtm_table;
/* This client's redistribute flag. */
vrf_bitmap_t redist[ZEBRA_ROUTE_MAX];
/* Redistribute default route flag. */
vrf_bitmap_t redist_default;
/* Interface information. */
vrf_bitmap_t ifinfo;
/* Router-id information. */
vrf_bitmap_t ridinfo;
/* client's protocol */
u_char proto;
/* Statistics */
u_int32_t redist_v4_add_cnt;
u_int32_t redist_v4_del_cnt;
u_int32_t redist_v6_add_cnt;
u_int32_t redist_v6_del_cnt;
u_int32_t v4_route_add_cnt;
u_int32_t v4_route_upd8_cnt;
u_int32_t v4_route_del_cnt;
u_int32_t v6_route_add_cnt;
u_int32_t v6_route_del_cnt;
u_int32_t v6_route_upd8_cnt;
u_int32_t connected_rt_add_cnt;
u_int32_t connected_rt_del_cnt;
u_int32_t ifup_cnt;
u_int32_t ifdown_cnt;
u_int32_t ifadd_cnt;
u_int32_t ifdel_cnt;
time_t connect_time;
time_t last_read_time;
time_t last_write_time;
time_t nh_reg_time;
time_t nh_dereg_time;
time_t nh_last_upd_time;
int last_read_cmd;
int last_write_cmd;
};
/* Zebra instance */
struct zebra_t
{
/* Thread master */
struct thread_master *master;
struct list *client_list;
/* default table */
int rtm_table_default;
/* rib work queue */
struct work_queue *ribq;
struct meta_queue *mq;
};
/* Count prefix size from mask length */
#define PSIZE(a) (((a) + 7) / (8))
/* Prototypes. */
extern void zebra_init (void);
extern void zebra_if_init (void);
extern void zebra_zserv_socket_init (char *path);
extern void hostinfo_get (void);
extern void rib_init (void);
extern void interface_list (struct zebra_vrf *);
extern void route_read (struct zebra_vrf *);
extern void kernel_init (struct zebra_vrf *);
extern void kernel_terminate (struct zebra_vrf *);
extern void zebra_route_map_init (void);
extern void zebra_snmp_init (void);
extern void zebra_vty_init (void);
extern int zsend_interface_add (struct zserv *, struct interface *);
extern int zsend_interface_delete (struct zserv *, struct interface *);
extern int zsend_interface_address (int, struct zserv *, struct interface *,
struct connected *);
extern void nbr_connected_replacement_add_ipv6 (struct interface *,
struct in6_addr *, u_char);
extern void nbr_connected_delete_ipv6 (struct interface *, struct in6_addr *, u_char);
extern int zsend_interface_update (int, struct zserv *, struct interface *);
extern int zsend_route_multipath (int, struct zserv *, struct prefix *,
struct rib *);
extern int zsend_router_id_update (struct zserv *, struct prefix *,
vrf_id_t);
extern pid_t pid;
extern void zserv_create_header(struct stream *s, uint16_t cmd, vrf_id_t);
extern int zebra_server_send_message(struct zserv *client);
extern void zebra_route_map_write_delay_timer(struct vty *);
extern route_map_result_t zebra_route_map_check (int family, int rib_type,
struct prefix *p,
struct nexthop *nexthop,
vrf_id_t vrf_id);
extern route_map_result_t zebra_nht_route_map_check (int family,
int client_proto,
struct prefix *p,
struct rib *,
struct nexthop *nexthop);
#endif /* _ZEBRA_ZEBRA_H */
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