usr/src/stand/lib/inet/ipv4.h

   1 /*
   2  * CDDL HEADER START
   3  *
   4  * The contents of this file are subject to the terms of the
   5  * Common Development and Distribution License, Version 1.0 only
   6  * (the "License").  You may not use this file except in compliance
   7  * with the License.
   8  *
   9  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
  10  * or http://www.opensolaris.org/os/licensing.
  11  * See the License for the specific language governing permissions
  12  * and limitations under the License.
  13  *
  14  * When distributing Covered Code, include this CDDL HEADER in each
  15  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
  16  * If applicable, add the following below this CDDL HEADER, with the
  17  * fields enclosed by brackets "[]" replaced with your own identifying
  18  * information: Portions Copyright [yyyy] [name of copyright owner]
  19  *
  20  * CDDL HEADER END
  21  */
  22 /*
  23  * Copyright 2005 Sun Microsystems, Inc.  All rights reserved.
  24  * Use is subject to license terms.
  25  *
  26  * IPv4 implementation-specific definitions
  27  */
  28
  29 #ifndef _IPV4_H
  30 #define _IPV4_H
  31
  32 #pragma ident   "%Z%%M% %I%     %E% SMI"
  33
  34 #ifdef  __cplusplus
  35 extern "C" {
  36 #endif
  37
  38 #define RT_UNUSED       1       /* Table entry is unused */
  39 #define RT_DEFAULT      2       /* Gateway is a default router */
  40 #define RT_HOST         4       /* Destination is a host */
  41 #define RT_NET          8       /* Destination is a network */
  42 #define RT_NG           10      /* Route is No Good */
  43 #define IPV4_ROUTE_TABLE_SIZE   (5)     /* Number of entries in the table */
  44
  45 #define IPV4_ADD_ROUTE          0
  46 #define IPV4_DEL_ROUTE          1
  47 #define IPV4_BAD_ROUTE          2
  48
  49 extern char             *inet_ntoa(struct in_addr);
  50 extern void             ipv4_setdefaultrouter(struct in_addr *);
  51 extern int              ipv4_setpromiscuous(int);
  52 extern void             ipv4_setipaddr(struct in_addr *);
  53 extern void             ipv4_getipaddr(struct in_addr *);
  54 extern void             ipv4_setnetmask(struct in_addr *);
  55 extern void             ipv4_getnetmask(struct in_addr *);
  56 extern int              ipv4_route(int, uint8_t, struct in_addr *,
  57                             struct in_addr *);
  58 extern void             ipv4_setmaxttl(uint8_t);
  59 extern in_addr_t        inet_addr(const char *);
  60 extern void             hexdump(char *, int);
  61 extern int              prom_cached_reply(int);
  62 extern void             ipv4_getnetid(struct in_addr *);
  63 #ifdef  __cplusplus
  64 }
  65 #endif
  66
  67 #endif /* _IPV4_H */