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func_str.h
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/*
* Copyright (c) 2005-2010 Thierry FOURNIER
* $Id: func_str.h 690 2008-03-31 18:36:43Z $
*
*/
#ifndef __FUNC_STR_H__
#define __FUNC_STR_H__
#include <net/if.h>
#include <netinet/if_ether.h>
#include <netinet/in.h>
#ifdef __FreeBSD__
# define ETHER_ADDR_OCTET octet
#else
# define ETHER_ADDR_OCTET ether_addr_octet
#endif
// translate binary data mac to string data mac
// void data_tomac(struct ether_addr, char *);
#define MAC_SIZE 18
#define MAC_TO_STR(a, b) \
snprintf((b), MAC_SIZE, "%02x:%02x:%02x:%02x:%02x:%02x", \
(a).ETHER_ADDR_OCTET[0], \
(a).ETHER_ADDR_OCTET[1], \
(a).ETHER_ADDR_OCTET[2], \
(a).ETHER_ADDR_OCTET[3], \
(a).ETHER_ADDR_OCTET[4], \
(a).ETHER_ADDR_OCTET[5])
// convert hex string to int
// @param: hexa string terminated by \0
// @return: hexa int conv
// -1: error
int strhex_to_int(char *hex);
// translate string data mac to binary data mac
// return -1 if error
int str_to_mac(char *, struct ether_addr *);
#endif