inet.h
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- /*
- * Copyright (c) 1991-1994 Regents of the University of California.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- * must display the following acknowledgement:
- * This product includes software developed by the University of
- * California, Berkeley and the Network Research Group at
- * Lawrence Berkeley Laboratory.
- * 4. Neither the name of the University nor of the Laboratory may be used
- * to endorse or promote products derived from this software without
- * specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- *
- * @(#) $Header: /cvsroot/nsnam/ns-2/emulate/inet.h,v 1.3 2003/02/15 00:55:31 buchheim Exp $ (LBL)
- */
- #ifndef ns_inet_h
- #define ns_inet_h
- #include <sys/types.h>
- #ifdef WIN32
- #include <winsock.h>
- #endif
- #if defined(__osf__)
- #include <machine/endian.h>
- #endif
- #if defined(__linux__)
- #include <endian.h>
- #endif
- #ifndef IPPROTO_IP
- #if defined(__ultrix__) && defined(__cplusplus)
- extern "C" {
- #include <netinet/in.h>
- }
- #else
- #include <netinet/in.h>
- #endif
- #endif
- #ifndef WIN32
- #include <arpa/inet.h>
- #endif
- #include "config.h"
- #ifdef __cplusplus
- extern "C" {
- #endif
- extern char *LookupHostName(u_int32_t addr);
- extern char *InetNtoa(u_int32_t addr);
- extern u_int32_t LookupLocalAddr(void);
- extern u_int32_t LookupHostAddr(const char* host);
- extern const char* intoa(u_int32_t addr);
- extern u_short in_cksum(u_short*, int);
- #ifdef __cplusplus
- }
- #endif
- #ifndef NTOHL
- #if BYTE_ORDER==LITTLE_ENDIAN
- #define NTOHL(d) ((d) = ntohl((d)))
- #define NTOHS(d) ((d) = ntohs((d)))
- #define HTONL(d) ((d) = htonl((d)))
- #define HTONS(d) ((d) = htons((d)))
- #elif BYTE_ORDER==BIG_ENDIAN
- #define NTOHL(d)
- #define NTOHS(d)
- #define HTONL(d)
- #define HTONS(d)
- #else
- #error error - BYTE_ORDER not defined.
- #endif
- #endif
- #ifndef INADDR_LOOPBACK
- #define INADDR_LOOPBACK (u_int32_t)0x7F000001
- #endif
- #if defined(WIN32)
- struct msghdr {
- caddr_t msg_name; /* optional address */
- u_int msg_namelen; /* size of address */
- struct iovec *msg_iov; /* scatter/gather array */
- u_int msg_iovlen; /* # elements in msg_iov */
- caddr_t msg_control; /* ancillary data, see below */
- u_int msg_controllen; /* ancillary data buffer len */
- int msg_flags; /* flags on received message */
- };
- #endif
- /* XXX winsock.h should have these !! */
- #ifdef WIN32
- #define IN_CLASSD(i) (((u_long)(i) & ((u_long)0xf0000000)) ==
- ((u_long)0xe0000000))
- #define IN_CLASSD_NET ((u_long)0xf0000000)/* These aren't really */
- #define IN_CLASSD_NSHIFT 28 /* net and host fields,but*/
- #define IN_CLASSD_HOST ((u_long)0x0fffffff)/* routing needn't know. */
- #define IN_MULTICAST(i) IN_CLASSD(i)
- #endif
- /* for systems without socklen_t (such as Darwin/Mac OS X) */
- #ifndef HAVE_SOCKLEN_T
- typedef int socklen_t;
- #endif
- #endif