config.h

/*
 *   Authors:
 *    Alexander Aring		<alex.aring@gmail.com>
 *
 *   This software is Copyright 2019 by the above mentioned author(s),
 *   All Rights Reserved.
 *
 *   The license which is distributed with this software in the file COPYRIGHT
 *   applies to this software. If your distribution is missing this file, you
 *   may request it from <alex.aring@gmail.com>.
 */

#ifndef __RPLD_CONFIG__
#define __RPLD_CONFIG__

#include <netinet/in.h>
#include <sys/ioctl.h>
#include <stdbool.h>
#include <net/if.h>
#include <stdint.h>

#include "dag.h"
#include "list.h"

#define MAX_RPL_INSTANCEID	UINT8_MAX
#define DEFAULT_TICKLE_T	5
#define DEFAULT_DAG_VERSION	1

struct iface_llinfo {
	unsigned char *addr;
	uint8_t addr_len;
	uint32_t ifindex;
};

struct iface {
	char ifname[IFNAMSIZ];
	uint32_t ifindex;

	ev_timer dis_w;
	struct iface_llinfo llinfo;

	struct in6_addr ifaddr;
	struct in6_addr *ifaddrs;
	int ifaddrs_count;
	struct in6_addr *ifaddr_src;

	struct list_head rpls;
	bool dodag_root;

	struct list list;
};

int config_load(const char *filename, struct list_head *ifaces);
void config_free(struct list_head *ifaces);

struct iface *iface_find_by_ifindex(const struct list_head *ifaces,
				    uint32_t ifindex);

#endif /* __RPLD_CONFIG__ */