You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
50 lines
1.3 KiB
50 lines
1.3 KiB
/*++
|
|
|
|
Copyright (c) 1995 Microsoft Corporation
|
|
|
|
Module Name:
|
|
|
|
net\ip\rtrmgr\defs.c
|
|
|
|
Abstract:
|
|
IP Router Manager defines
|
|
|
|
Revision History:
|
|
|
|
Gurdeep Singh Pall 6/16/95 Created
|
|
|
|
--*/
|
|
|
|
#ifndef __IPUTILS_H__
|
|
#define __IPUTILS_H__
|
|
|
|
//
|
|
// LONG
|
|
// Cmp(DWORD dwFirst, DWORD dwSecond, LONG lResult)
|
|
//
|
|
|
|
#define Cmp(dwFirst,dwSecond,lResult) ((LONG)((lResult) = ((dwFirst) - (dwSecond))))
|
|
|
|
//
|
|
// LONG
|
|
// PortCmp(WORD wPort1, WORD wPort2, LONG lResult)
|
|
//
|
|
|
|
#define PortCmp(dwPort1, dwPort2,lResult) ((LONG)((lResult) = ((ntohs((WORD)dwPort1)) - (ntohs((WORD)dwPort2)))))
|
|
|
|
// The addresses are in Network order
|
|
|
|
//
|
|
// LONG
|
|
// InetCmp(DWORD IpAddr1, DWORD IpAddr2, LONG lResult)
|
|
//
|
|
|
|
#define InetCmp(dwIpAddr1,dwIpAddr2,res) \
|
|
((LONG)(((res) = (((dwIpAddr1) & 0x000000ff) - ((dwIpAddr2) & 0x000000ff))) ? (res) : \
|
|
(((res) = (((dwIpAddr1) & 0x0000ff00) - ((dwIpAddr2) & 0x0000ff00))) ? (res) : \
|
|
(((res) = (((dwIpAddr1) & 0x00ff0000) - ((dwIpAddr2) & 0x00ff0000))) ? (res) : \
|
|
((res) = ((((dwIpAddr1) & 0xff000000)>>8) - (((dwIpAddr2) & 0xff000000)>>8)))))))
|
|
|
|
|
|
#endif // __IPUTILS_H__
|
|
|