Internet on FIRE

/*

 *        BIRD Internet Routing Daemon -- The Internet Protocol

 *

 *        (c) 1998 Martin Mares <mj@ucw.cz>

 *

 *        Can be freely distributed and used under the terms of the GNU GPL.

 */

#ifndef _BIRD_IP_H_

#define _BIRD_IP_H_

#ifndef IPV6

#include "ipv4.h"

#else

#include "ipv6.h"

#endif

/*

 *        ip_classify() returns either a negative number for invalid addresses

 *        or scope OR'ed together with address type.

 */

#define IADDR_INVALID                -1

#define IADDR_SCOPE_MASK               0xfff

#define IADDR_HOST                0x1000

#define IADDR_BROADCAST                0x2000

#define IADDR_MULTICAST                0x4000

/*

 *        Address scope

 */

#define SCOPE_HOST 0

#define SCOPE_LINK 1

#define SCOPE_SITE 2

#define SCOPE_UNIVERSE 3

#endif