tcpdump.tproj/nfsfh.h

   1 /*
   2  * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
   3  *
   4  * @APPLE_LICENSE_HEADER_START@
   5  *
   6  * "Portions Copyright (c) 1999 Apple Computer, Inc.  All Rights
   7  * Reserved.  This file contains Original Code and/or Modifications of
   8  * Original Code as defined in and that are subject to the Apple Public
   9  * Source License Version 1.0 (the 'License').  You may not use this file
  10  * except in compliance with the License.  Please obtain a copy of the
  11  * License at http://www.apple.com/publicsource and read it before using
  12  * this file.
  13  *
  14  * The Original Code and all software distributed under the License are
  15  * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
  16  * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
  17  * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
  18  * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT.  Please see the
  19  * License for the specific language governing rights and limitations
  20  * under the License."
  21  *
  22  * @APPLE_LICENSE_HEADER_END@
  23  */
  24 /*
  25  * $Header: /cvs/Darwin/Commands/NeXT/network_cmds/tcpdump.tproj/nfsfh.h,v 1.1.1.1 1999/05/02 03:58:32 wsanchez Exp $
  26  *
  27  * nfsfh.h - NFS file handle definitions (for portable use)
  28  *
  29  * Jeffrey C. Mogul
  30  * Digital Equipment Corporation
  31  * Western Research Laboratory
  32  */
  33
  34 /*
  35  * Internal representation of dev_t, because different NFS servers
  36  * that we might be spying upon use different external representations.
  37  */
  38 typedef struct {
  39         u_int32_t Minor;        /* upper case to avoid clashing with macro names */
  40         u_int32_t Major;
  41 } my_devt;
  42
  43 #define dev_eq(a,b)     ((a.Minor == b.Minor) && (a.Major == b.Major))
  44
  45 /*
  46  * Many file servers now use a large file system ID.  This is
  47  * our internal representation of that.
  48  */
  49 typedef struct {
  50         my_devt Fsid_dev;               /* XXX avoid name conflict with AIX */
  51         u_int32_t fsid_code;
  52 } my_fsid;
  53
  54 #define fsid_eq(a,b)    ((a.fsid_code == b.fsid_code) &&\
  55                          dev_eq(a.fsid_dev, b.fsid_dev))
  56
  57 extern void Parse_fh(caddr_t *, my_fsid *, ino_t *, char **, char **, int);