target.h

/*
 * Copyright (C) 2024 TDT AG <development@tdt.de>
 *
 * This is free software, licensed under the GNU General Public License v2.
 * See https://www.gnu.org/licenses/gpl-2.0.txt for more information.
 *
 */

#ifndef _TARGET_H
#define _TARGET_H

#include <libubox/list.h>
#include <libubox/uloop.h>
#include <time.h>

#include "interface.h"

enum target_state {
	TARGET_STATE_UNKNOWN,
	TARGET_STATE_RUNNING,
	TARGET_STATE_STOPPED,
};

struct target {
	struct list_head list;
	struct interface *iface;

	char *remote;
	char *device;
	enum target_state state;
	int interval;

	/* resolved IP */
	int ip;
	unsigned int cnt_sent;
	unsigned int cnt_succ;
	unsigned int rtt_last; /* in ms */
	unsigned int rtt_max;  /* in ms */
	unsigned int timeout;

	/* internal state for ping */
	struct uloop_fd ping;
	struct uloop_timeout timeout_offline;
	struct uloop_timeout timeout_send;
	struct timespec time_sent;
};

void target_add(struct interface *iface, const char *remote, const char *device);
void targets_del(struct interface *iface);

#endif /* _TARGET_H */