/*
 * CDDL HEADER START
 *
 * The contents of this file are subject to the terms of the
 * Common Development and Distribution License, Version 1.0 only
 * (the "License").  You may not use this file except in compliance
 * with the License.
 *
 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
 * or http://www.opensolaris.org/os/licensing.
 * See the License for the specific language governing permissions
 * and limitations under the License.
 *
 * When distributing Covered Code, include this CDDL HEADER in each
 * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
 * If applicable, add the following below this CDDL HEADER, with the
 * fields enclosed by brackets "[]" replaced with your own identifying
 * information: Portions Copyright [yyyy] [name of copyright owner]
 *
 * CDDL HEADER END
 */
/*
 * Copyright 2005 Sun Microsystems, Inc.  All rights reserved.
 * Use is subject to license terms.
 *
 * IPv4 implementation-specific definitions
 */

#ifndef _IPV4_H
#define _IPV4_H

#pragma ident   "%Z%%M% %I%     %E% SMI"

#ifdef  __cplusplus
extern "C" {
#endif

#define RT_UNUSED       1       /* Table entry is unused */
#define RT_DEFAULT      2       /* Gateway is a default router */
#define RT_HOST         4       /* Destination is a host */
#define RT_NET          8       /* Destination is a network */
#define RT_NG           10      /* Route is No Good */
#define IPV4_ROUTE_TABLE_SIZE   (5)     /* Number of entries in the table */

#define IPV4_ADD_ROUTE          0
#define IPV4_DEL_ROUTE          1
#define IPV4_BAD_ROUTE          2

extern char             *inet_ntoa(struct in_addr);
extern void             ipv4_setdefaultrouter(struct in_addr *);
extern int              ipv4_setpromiscuous(int);
extern void             ipv4_setipaddr(struct in_addr *);
extern void             ipv4_getipaddr(struct in_addr *);
extern void             ipv4_setnetmask(struct in_addr *);
extern void             ipv4_getnetmask(struct in_addr *);
extern int              ipv4_route(int, uint8_t, struct in_addr *,
                            struct in_addr *);
extern void             ipv4_setmaxttl(uint8_t);
extern in_addr_t        inet_addr(const char *);
extern void             hexdump(char *, int);
extern int              prom_cached_reply(int);
extern void             ipv4_getnetid(struct in_addr *);
#ifdef  __cplusplus
}
#endif

#endif /* _IPV4_H */