/*
 * rep.h
 *
 * Written by Alexander Motin <mav@FreeBSD.org>
 */

#ifndef _REP_H_
#define _REP_H_

#include "defs.h"
#include "msg.h"
#include "command.h"
#include <netgraph/ng_message.h>

/*
 * DEFINITIONS
 */

 /* Total state of a repeater */
struct rep {
	char	name[LINK_MAX_NAME];	/* Name of this repeater */
	int	id;			/* Index of this link in gReps */
	int	csock;			/* Socket node control socket */
	ng_ID_t	node_id;		/* ng_tee node ID */
	Link	links[2];		/* Links used by repeater */
	int	refs;			/* Number of references */
	u_char	p_up;			/* Up phys */
	u_char	dead;			/* Dead flag */
};

/*
 * VARIABLES
 */

extern const struct cmdtab RepSetCmds[];

/*
 * FUNCTIONS
 */

extern int RepStat(Context ctx, int ac, const char *const av[], const void *arg);
extern int RepCommand(Context ctx, int ac, const char *const av[], const void *arg);
extern int RepCreate(Link in, const char *out);
extern void RepShutdown(Rep r);

extern void RepIncoming(Link l);
extern int RepIsSync(Link l);		/* Is pair link is synchronous */
extern void RepSetAccm(Link l, u_int32_t xmit, u_int32_t recv);	/* Set async accm */
extern void RepUp(Link l);
extern void RepDown(Link l);
extern int RepGetHook(Link l, char *path, char *hook);
extern Rep RepFind(const char *name);

#endif