/* Virtual terminal interface shell.
 * Copyright (C) 2000 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 this program; see the file COPYING; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
 */

#ifndef VTYSH_H
#define VTYSH_H

#include "memory.h"
DECLARE_MGROUP(MVTYSH)

#define VTYSH_ZEBRA     0x0001
#define VTYSH_RIPD      0x0002
#define VTYSH_RIPNGD    0x0004
#define VTYSH_OSPFD     0x0008
#define VTYSH_OSPF6D    0x0010
#define VTYSH_BGPD      0x0020
#define VTYSH_ISISD     0x0040
#define VTYSH_PIMD      0x0080
#define VTYSH_LDPD      0x0100
#define VTYSH_WATCHFRR  0x0200
#define VTYSH_NHRPD     0x0400
#define VTYSH_EIGRPD    0x0800
#define VTYSH_BABELD    0x1000
#define VTYSH_SHARPD    0x2000
#define VTYSH_PBRD      0x4000
#define VTYSH_STATICD   0x8000

#define VTYSH_WAS_ACTIVE (-2)

/* commands in REALLYALL are crucial to correct vtysh operation */
#define VTYSH_REALLYALL	  ~0U
/* watchfrr is not in ALL since library CLI functions should not be
 * run on it (logging & co. should stay in a fixed/frozen config, and
 * things like prefix lists are not even initialised) */
#define VTYSH_ALL	  VTYSH_ZEBRA|VTYSH_RIPD|VTYSH_RIPNGD|VTYSH_OSPFD|VTYSH_OSPF6D|VTYSH_LDPD|VTYSH_BGPD|VTYSH_ISISD|VTYSH_PIMD|VTYSH_NHRPD|VTYSH_EIGRPD|VTYSH_BABELD|VTYSH_SHARPD|VTYSH_PBRD|VTYSH_STATICD
#define VTYSH_RMAP	  VTYSH_ZEBRA|VTYSH_RIPD|VTYSH_RIPNGD|VTYSH_OSPFD|VTYSH_OSPF6D|VTYSH_BGPD|VTYSH_ISISD|VTYSH_PIMD|VTYSH_EIGRPD|VTYSH_SHARPD
#define VTYSH_INTERFACE	  VTYSH_ZEBRA|VTYSH_RIPD|VTYSH_RIPNGD|VTYSH_OSPFD|VTYSH_OSPF6D|VTYSH_ISISD|VTYSH_PIMD|VTYSH_NHRPD|VTYSH_EIGRPD|VTYSH_BABELD|VTYSH_PBRD
#define VTYSH_NS          VTYSH_ZEBRA
#define VTYSH_VRF	  VTYSH_ZEBRA|VTYSH_PIMD

enum vtysh_write_integrated {
	WRITE_INTEGRATED_UNSPECIFIED,
	WRITE_INTEGRATED_NO,
	WRITE_INTEGRATED_YES
};

extern enum vtysh_write_integrated vtysh_write_integrated;

extern char frr_config[];
extern char vtydir[];

void vtysh_init_vty(void);
void vtysh_uninit(void);
void vtysh_init_cmd(void);
extern int vtysh_connect_all(const char *optional_daemon_name);
void vtysh_readline_init(void);
void vtysh_user_init(void);

int vtysh_execute(const char *);
int vtysh_execute_no_pager(const char *);
int vtysh_execute_command_questionmark(char *input);

char *vtysh_prompt(void);

void vtysh_config_write(void);

int vtysh_config_from_file(struct vty *, FILE *);

void config_add_line(struct list *, const char *);

int vtysh_mark_file(const char *filename);

int vtysh_read_config(const char *);
int vtysh_write_config_integrated(void);

void vtysh_config_parse_line(void *, const char *);

void vtysh_config_dump(void);

void vtysh_config_init(void);

void vtysh_pager_init(void);

void suid_on(void);
void suid_off(void);

/* Child process execution flag. */
extern int execute_flag;

extern struct vty *vty;

extern int user_mode;

#endif /* VTYSH_H */