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/*
* Project : ipv6calc
* File : libipv6addr.h
* Version : $Id: libipv6addr.h,v 1.4 2002/02/27 23:07:15 peter Exp $
* Copyright : 2001-2002 by Peter Bieringer <pb (at) bieringer.de> except the parts taken from kernel source
*
* Information:
* Header file for libipv6addr.c
*/
#include "ipv6calc.h"
/* typedefs */
#ifndef _libipv6addr_h
#define _libipv6addr_h 1
typedef struct {
struct in6_addr in6_addr; /* in6_addr structure */
unsigned short prefixlength; /* prefix length (0-128) 8 bit*/
int flag_prefixuse; /* =1 prefix length in use */
unsigned int scope; /* address scope value 16 bit*/
unsigned short bit_start; /* start of bit */
unsigned short bit_end; /* end of bit */
int flag_startend_use; /* =1 start or end of bit in use */
} ipv6calc_ipv6addr;
/* IPv6 address type definitions
* with credits to kernel and USAGI developer team
* basic information was taken from "kernel/include/net/ipv6.h"
*/
/*
* Addr type
*
* type - unicast | multicast | anycast
* scope - local | site | global
* v4 - compat
* v4mapped
* any
* loopback
*/
#define IPV6_ADDR_ANY 0x0000U
#define IPV6_ADDR_UNICAST 0x0001U
#define IPV6_ADDR_MULTICAST 0x0002U
#define IPV6_ADDR_ANYCAST 0x0004U
#define IPV6_ADDR_LOOPBACK 0x0010U
#define IPV6_ADDR_LINKLOCAL 0x0020U
#define IPV6_ADDR_SITELOCAL 0x0040U
#define IPV6_ADDR_COMPATv4 0x0080U
#define IPV6_ADDR_SCOPE_MASK 0x00f0U
#define IPV6_ADDR_MAPPED 0x1000U
#define IPV6_ADDR_RESERVED 0x2000U /* reserved address space */
#define IPV6_NEW_ADDR_6TO4 0x10000U
#define IPV6_NEW_ADDR_6BONE 0x20000U
#define IPV6_NEW_ADDR_AGU 0x40000U
#define IPV6_NEW_ADDR_UNSPECIFIED 0x80000U
#define IPV6_NEW_ADDR_SOLICITED_NODE 0x100000U
#define IPV6_NEW_ADDR_ISATAP 0x200000U
/* text representations */
#define TXT_IPV6_ADDR_ANY "unknown"
#define TXT_IPV6_ADDR_UNICAST "unicast"
#define TXT_IPV6_ADDR_MULTICAST "multicast"
#define TXT_IPV6_ADDR_ANYCAST "anycast"
#define TXT_IPV6_ADDR_LOOPBACK "loopback"
#define TXT_IPV6_ADDR_LINKLOCAL "link-local"
#define TXT_IPV6_ADDR_SITELOCAL "site-local"
#define TXT_IPV6_ADDR_COMPATv4 "compat-v4"
#define TXT_IPV6_ADDR_MAPPED "mapped"
#define TXT_IPV6_ADDR_RESERVED "reserved"
#define TXT_IPV6_NEW_ADDR_6TO4 "6to4"
#define TXT_IPV6_NEW_ADDR_6BONE "6bone"
#define TXT_IPV6_NEW_ADDR_AGU "aggregatable-global-unicast"
#define TXT_IPV6_NEW_ADDR_UNSPECIFIED "unspecified"
#define TXT_IPV6_NEW_ADDR_SOLICITED_NODE "solicited-node"
#define TXT_IPV6_NEW_ADDR_ISATAP "ISATAP"
#define IPV6INFO_NUM 15
#endif
/* prototypes */
extern unsigned int ipv6addr_getoctett(ipv6calc_ipv6addr *ipv6addrp, int numoctett);
extern unsigned int ipv6addr_getword(ipv6calc_ipv6addr *ipv6addrp, int numword);
extern unsigned int ipv6addr_getdword(ipv6calc_ipv6addr *ipv6addrp, int numdword);
extern void ipv6addr_setoctett(ipv6calc_ipv6addr *ipv6addrp, int numocett, unsigned int value);
extern void ipv6addr_setword(ipv6calc_ipv6addr *ipv6addrp, int numword, unsigned int value);
extern void ipv6addr_setdword(ipv6calc_ipv6addr *ipv6addrp, int numdword, unsigned int value);
extern void ipv6addr_clear(ipv6calc_ipv6addr *ipv6addrp);
extern void ipv6addr_clearall(ipv6calc_ipv6addr *ipv6addrp);
extern unsigned int ipv6addr_gettype(ipv6calc_ipv6addr *ipv6addrp);
extern unsigned int ipv6addr_typesnum[];
extern char *ipv6addr_typesstring[];
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