xref: /illumos-gate/usr/src/stand/lib/inet/ipv4.h (revision 7c478bd9)
1*7c478bd9Sstevel@tonic-gate /*
2*7c478bd9Sstevel@tonic-gate  * CDDL HEADER START
3*7c478bd9Sstevel@tonic-gate  *
4*7c478bd9Sstevel@tonic-gate  * The contents of this file are subject to the terms of the
5*7c478bd9Sstevel@tonic-gate  * Common Development and Distribution License, Version 1.0 only
6*7c478bd9Sstevel@tonic-gate  * (the "License").  You may not use this file except in compliance
7*7c478bd9Sstevel@tonic-gate  * with the License.
8*7c478bd9Sstevel@tonic-gate  *
9*7c478bd9Sstevel@tonic-gate  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
10*7c478bd9Sstevel@tonic-gate  * or http://www.opensolaris.org/os/licensing.
11*7c478bd9Sstevel@tonic-gate  * See the License for the specific language governing permissions
12*7c478bd9Sstevel@tonic-gate  * and limitations under the License.
13*7c478bd9Sstevel@tonic-gate  *
14*7c478bd9Sstevel@tonic-gate  * When distributing Covered Code, include this CDDL HEADER in each
15*7c478bd9Sstevel@tonic-gate  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
16*7c478bd9Sstevel@tonic-gate  * If applicable, add the following below this CDDL HEADER, with the
17*7c478bd9Sstevel@tonic-gate  * fields enclosed by brackets "[]" replaced with your own identifying
18*7c478bd9Sstevel@tonic-gate  * information: Portions Copyright [yyyy] [name of copyright owner]
19*7c478bd9Sstevel@tonic-gate  *
20*7c478bd9Sstevel@tonic-gate  * CDDL HEADER END
21*7c478bd9Sstevel@tonic-gate  */
22*7c478bd9Sstevel@tonic-gate /*
23*7c478bd9Sstevel@tonic-gate  * Copyright 2005 Sun Microsystems, Inc.  All rights reserved.
24*7c478bd9Sstevel@tonic-gate  * Use is subject to license terms.
25*7c478bd9Sstevel@tonic-gate  *
26*7c478bd9Sstevel@tonic-gate  * IPv4 implementation-specific definitions
27*7c478bd9Sstevel@tonic-gate  */
29*7c478bd9Sstevel@tonic-gate #ifndef _IPV4_H
30*7c478bd9Sstevel@tonic-gate #define	_IPV4_H
32*7c478bd9Sstevel@tonic-gate #pragma ident	"%Z%%M%	%I%	%E% SMI"
34*7c478bd9Sstevel@tonic-gate #ifdef	__cplusplus
35*7c478bd9Sstevel@tonic-gate extern "C" {
36*7c478bd9Sstevel@tonic-gate #endif
38*7c478bd9Sstevel@tonic-gate #define	RT_UNUSED	1	/* Table entry is unused */
39*7c478bd9Sstevel@tonic-gate #define	RT_DEFAULT	2	/* Gateway is a default router */
40*7c478bd9Sstevel@tonic-gate #define	RT_HOST		4	/* Destination is a host */
41*7c478bd9Sstevel@tonic-gate #define	RT_NET		8	/* Destination is a network */
42*7c478bd9Sstevel@tonic-gate #define	RT_NG		10	/* Route is No Good */
43*7c478bd9Sstevel@tonic-gate #define	IPV4_ROUTE_TABLE_SIZE	(5)	/* Number of entries in the table */
45*7c478bd9Sstevel@tonic-gate #define	IPV4_ADD_ROUTE		0
46*7c478bd9Sstevel@tonic-gate #define	IPV4_DEL_ROUTE		1
47*7c478bd9Sstevel@tonic-gate #define	IPV4_BAD_ROUTE		2
49*7c478bd9Sstevel@tonic-gate extern char		*inet_ntoa(struct in_addr);
50*7c478bd9Sstevel@tonic-gate extern void		ipv4_setdefaultrouter(struct in_addr *);
51*7c478bd9Sstevel@tonic-gate extern int		ipv4_setpromiscuous(int);
52*7c478bd9Sstevel@tonic-gate extern void		ipv4_setipaddr(struct in_addr *);
53*7c478bd9Sstevel@tonic-gate extern void		ipv4_getipaddr(struct in_addr *);
54*7c478bd9Sstevel@tonic-gate extern void		ipv4_setnetmask(struct in_addr *);
55*7c478bd9Sstevel@tonic-gate extern void		ipv4_getnetmask(struct in_addr *);
56*7c478bd9Sstevel@tonic-gate extern int		ipv4_route(int, uint8_t, struct in_addr *,
57*7c478bd9Sstevel@tonic-gate 			    struct in_addr *);
58*7c478bd9Sstevel@tonic-gate extern void		ipv4_setmaxttl(uint8_t);
59*7c478bd9Sstevel@tonic-gate extern in_addr_t	inet_addr(const char *);
60*7c478bd9Sstevel@tonic-gate extern void		hexdump(char *, int);
61*7c478bd9Sstevel@tonic-gate extern int		prom_cached_reply(int);
62*7c478bd9Sstevel@tonic-gate extern void		ipv4_getnetid(struct in_addr *);
63*7c478bd9Sstevel@tonic-gate #ifdef	__cplusplus
64*7c478bd9Sstevel@tonic-gate }
65*7c478bd9Sstevel@tonic-gate #endif
67*7c478bd9Sstevel@tonic-gate #endif /* _IPV4_H */