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/*
* Project : ipv6calc
* File : libipv4addr.h
* Version : $Id: libipv4addr.h,v 1.1 2002/02/27 23:07:15 peter Exp $
* Copyright : 2002 by Peter Bieringer <pb (at) bieringer.de> except the parts taken from kernel source
*
* Information:
* Header file for libipv4addr.c
*/
#include "ipv6calc.h"
/* typedefs */
#ifndef _libipv4addr_h
#define _libipv4addr_h 1
typedef struct {
struct in_addr in_addr; /* in_addr structure */
unsigned short prefixlength; /* prefix length (0-32) 8 bit */
int flag_prefixuse; /* =1 prefix length in use (CIDR notation) */
unsigned int scope; /* address scope value 16 bit*/
} ipv6calc_ipv4addr;
#endif
/* prototypes */
extern unsigned int ipv4addr_getoctett(ipv6calc_ipv4addr *ipv4addrp, int numoctett);
extern unsigned int ipv4addr_getword(ipv6calc_ipv4addr *ipv4addrp, int numword);
extern unsigned int ipv4addr_getdword(ipv6calc_ipv4addr *ipv4addrp);
extern void ipv4addr_setoctett(ipv6calc_ipv4addr *ipv4addrp, int numocett, unsigned int value);
extern void ipv4addr_setword(ipv6calc_ipv4addr *ipv4addrp, int numword, unsigned int value);
extern void ipv4addr_setdword(ipv6calc_ipv4addr *ipv4addrp, unsigned int value);
extern void ipv4addr_clear(ipv6calc_ipv4addr *ipv4addrp);
extern void ipv4addr_clearall(ipv6calc_ipv4addr *ipv4addrp);
extern unsigned int ipv4addr_gettype(ipv6calc_ipv4addr *ipv4addrp);
int addr_to_ipv4addrstruct(char *addrstring, char *resultstring, ipv6calc_ipv4addr *ipv4addrp);
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