l2util.h

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/*
 * Copyright (C) 2018 Freie Universität Berlin
 *
 * This file is subject to the terms and conditions of the GNU Lesser
 * General Public License v2.1. See the file LICENSE in the top level
 * directory for more details.
 */
 
#ifndef NET_L2UTIL_H
#define NET_L2UTIL_H
 
#include <stdint.h>
 
#include "net/eui64.h"
#include "net/ndp.h"
 
#ifdef __cplusplus
extern "C" {
#endif
 
#define L2UTIL_ADDR_MAX_LEN (8U)    
int l2util_eui64_from_addr(int dev_type, const uint8_t *addr, size_t addr_len,
                           eui64_t *eui64);
 
int l2util_ipv6_iid_from_addr(int dev_type,
                              const uint8_t *addr, size_t addr_len,
                              eui64_t *iid);
 
int l2util_ipv6_iid_to_addr(int dev_type, const eui64_t *iid, uint8_t *addr);
 
int l2util_ndp_addr_len_from_l2ao(int dev_type,
                                  const ndp_opt_t *opt);
 
 
int l2util_ipv6_group_to_l2_group(int dev_type,
                                  const ipv6_addr_t *ipv6_group,
                                  uint8_t *l2_group);
 
#ifdef __cplusplus
}
#endif
 
#endif /* NET_L2UTIL_H */