+/*
+ * Copyright (c) 1993, 1994 Jeffrey C. Mogul, Digital Equipment Corporation,
+ * Western Research Laboratory. All rights reserved.
+ * Copyright (c) 2001 Compaq Computer Corporation. All rights reserved.
+ *
+ * Permission to use, copy, and modify this software and its
+ * documentation is hereby granted only under the following terms and
+ * conditions. Both the above copyright notice and this permission
+ * notice must appear in all copies of the software, derivative works
+ * or modified versions, and any portions thereof, and both notices
+ * must appear in supporting documentation.
+ *
+ * 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.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND COMPAQ COMPUTER CORPORATION
+ * DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
+ * ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO
+ * EVENT SHALL COMPAQ COMPUTER CORPORATION BE LIABLE FOR ANY
+ * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN
+ * AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING
+ * OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
+ * SOFTWARE.
+ */
+
/*
* parsenfsfh.c - portable parser for NFS file handles
* uses all sorts of heuristics
*/
#ifndef lint
-static const char rcsid[] =
- "@(#) $Header: /tcpdump/master/tcpdump/parsenfsfh.c,v 1.18 2000-07-01 03:39:00 assar Exp $ (LBL)";
+static const char rcsid[] _U_ =
+ "@(#) $Header: /tcpdump/master/tcpdump/parsenfsfh.c,v 1.29 2006-06-13 22:21:38 guy Exp $ (LBL)";
#endif
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
-#include <sys/types.h>
-#include <sys/time.h>
+#include <tcpdump-stdinc.h>
-#include <ctype.h>
#include <stdio.h>
#include <string.h>
#define FHT_SUNOS5 9
#define FHT_AIX32 10
#define FHT_HPUX9 11
+#define FHT_BSD44 12
#ifdef ultrix
/* Nasty hack to keep the Ultrix C compiler from emitting bogus warnings */
((lsb) + ((e)<<8) + ((d)<<16) + ((c)<<24))
#endif
-static int is_UCX(unsigned char *);
+static int is_UCX(const unsigned char *);
void
Parse_fh(fh, len, fsidp, inop, osnamep, fsnamep, ourself)
-register caddr_t *fh;
-int len;
+register const unsigned char *fh;
+int len _U_;
my_fsid *fsidp;
ino_t *inop;
-char **osnamep; /* if non-NULL, return OS name here */
-char **fsnamep; /* if non-NULL, return server fs name here (for VMS) */
+const char **osnamep; /* if non-NULL, return OS name here */
+const char **fsnamep; /* if non-NULL, return server fs name here (for VMS) */
int ourself; /* true if file handle was generated on this host */
{
- register unsigned char *fhp = (unsigned char *)fh;
+ register const unsigned char *fhp = fh;
u_int32_t temp;
int fhtype = FHT_UNKNOWN;
int i;
#endif
#if defined(__osf__)
fhtype = FHT_DECOSF;
+#endif
+#if defined(__NetBSD__) || defined(__FreeBSD__) || defined(__DragonFly__) \
+ || defined(__OpenBSD__)
+ fhtype = FHT_BSD44;
#endif
}
/*
* could be Ultrix, IRIX5, AIX, or SUNOS5
* might be HP-UX (depends on their values for minor devs)
*/
+ if ((fhp[6] == 0) && (fhp[7] == 0)) {
+ fhtype = FHT_BSD44;
+ }
/*XXX we probably only need to test of these two bytes */
- if ((fhp[21] == 0) && (fhp[23] == 0)) {
+ else if ((fhp[21] == 0) && (fhp[23] == 0)) {
fhtype = FHT_ULTRIX;
}
else {
*osnamep = "Auspex";
break;
+ case FHT_BSD44:
+ fsidp->Fsid_dev.Minor = fhp[0];
+ fsidp->Fsid_dev.Major = fhp[1];
+ fsidp->fsid_code = 0;
+
+ temp = make_uint32(fhp[15], fhp[14], fhp[13], fhp[12]);
+ *inop = temp;
+
+ if (osnamep)
+ *osnamep = "BSD 4.4";
+ break;
+
case FHT_DECOSF:
fsidp->fsid_code = make_uint32(fhp[7], fhp[6], fhp[5], fhp[4]);
/* XXX could ignore 3 high-order bytes */
*osnamep = "IRIX5";
break;
+#ifdef notdef
case FHT_SUNOS3:
+ /*
+ * XXX - none of the heuristics above return this.
+ * Are there any SunOS 3.x systems around to care about?
+ */
if (osnamep)
*osnamep = "SUNOS3";
break;
+#endif
case FHT_SUNOS4:
fsidp->Fsid_dev.Minor = fhp[3];
case FHT_UNKNOWN:
#ifdef DEBUG
/* XXX debugging */
- int i;
for (i = 0; i < 32; i++)
(void)fprintf(stderr, "%x.", fhp[i]);
(void)fprintf(stderr, "\n");
#endif
- /* XXX for now, give "bogus" values to aid debugging */
-
/* Save the actual handle, so it can be display with -u */
for (i = 0; i < 32; i++)
- (void)sprintf(&(fsidp->Opaque_Handle[i*2]), "%.2X", fhp[i]);
+ (void)snprintf(&(fsidp->Opaque_Handle[i*2]), 3, "%.2X", fhp[i]);
+ /* XXX for now, give "bogus" values to aid debugging */
fsidp->fsid_code = 0;
fsidp->Fsid_dev.Minor = 257;
fsidp->Fsid_dev.Major = 257;
*/
static int
is_UCX(fhp)
-unsigned char *fhp;
+const unsigned char *fhp;
{
register int i;
int seen_null = 0;
projects / tcpdump / blobdiff