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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
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