xref: /illumos-gate/usr/src/uts/common/fs/smbclnt/netsmb/smb_subrs.c (revision 91d632c8)

/*
 * Copyright (c) 2000-2001 Boris Popov
 * 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 Boris Popov.
 * 4. Neither the name of the author nor the names of any co-contributors
 *    may be used to endorse or promote products derived from this software
 *    without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR 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 AUTHOR 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.
 *
 * $Id: smb_subr.c,v 1.27.108.1 2005/06/02 00:55:39 lindak Exp $
 */

#pragma ident	"%Z%%M%	%I%	%E% SMI"

#include <sys/param.h>
#include <sys/systm.h>
#include <sys/kmem.h>
#include <sys/proc.h>
#include <sys/lock.h>
#include <sys/socket.h>
#include <sys/isa_defs.h>
#include <sys/stream.h>
#include <sys/strsun.h>
#include <sys/sunddi.h>
#include <sys/cmn_err.h>
#include <sys/sdt.h>
#include <sys/priv.h>
#include <sys/u8_textprep.h>

#include <netsmb/smb_osdep.h>
#include <netsmb/smb.h>
#include <netsmb/smb_conn.h>
#include <netsmb/smb_rq.h>
#include <netsmb/smb_subr.h>

/*
 * XXX:This conversion might not be fully MS-Compatible
 * for calculating hashes. The output length may differ
 * for some locales and needs to be handled from where
 * the call is made.
 */
int
smb_toupper(const char *inbuf, char *outbuf, size_t outlen)
{
	int err = 0;
	size_t inlen, inrem, outrem;

	inrem = inlen = strlen(inbuf);
	outrem = outlen;
	(void) u8_textprep_str((char *)inbuf, &inrem, outbuf, &outrem,
	    U8_TEXTPREP_TOUPPER, U8_UNICODE_LATEST, &err);
	/* inrem, outrem are bytes unused, remaining */
	if (inrem) {
		SMBSDEBUG("input %d remains: %s\n", (int)inrem, inbuf);
		inlen -= inrem;
	}
	if (outrem) {
		outlen -= outrem;
		outbuf[outlen] = '\0';
	}
	if (outlen > inlen) {
		SMBSDEBUG("outlen > inlen! (%d > %d)\n",
		    (int)outlen, (int)inlen);
		/* Truncate to inlen here? */
	}

	return (err);
}

void
smb_credinit(struct smb_cred *scred, struct proc *p, cred_t *icr)
{
	scred->vc_pid = p->p_pidp->pid_id;
	if (!icr)
		icr = p->p_cred;
	if (is_system_labeled()) {
		icr = crdup(icr);
		(void) setpflags(NET_MAC_AWARE, 1, icr);
	} else {
		crhold(icr);
	}
	scred->vc_ucred = icr;
}

void
smb_credrele(struct smb_cred *scred)
{
	crfree(scred->vc_ucred);
	scred->vc_ucred = NULL;
}

#ifdef APPLE
/*ARGSUSED*/
int
smb_sigintr(vfs_context_t vfsctx)
{
	/*
	 * I cannot find something to match vfs_context_issignal.
	 * It calls proc_pendingsignals() in Darwin code.
	 */
	if (vfsctx && vfs_context_issignal(vfsctx, SMB_SIGMASK))
		return (EINTR);
	return (0);
}
#endif

char *
smb_strdup(const char *s)
{
	char *p;
	int len;

	len = s ? strlen(s) + 1 : 1;
	p = kmem_alloc(len, KM_SLEEP);
	if (s)
		bcopy(s, p, len);
	else
		*p = 0;
	return (p);
}

/*
 * duplicate string from a user space.
 */
char *
smb_strdupin(char *s, int maxlen)
{
	char *p, bt;
	int len = 0;

	for (p = s; ; p++) {
		if (copyin(p, &bt, 1))
			return (NULL);
		len++;
		if (maxlen && len > maxlen)
			return (NULL);
		if (bt == 0)
			break;
	}
	p = kmem_alloc(len, KM_SLEEP);
	copyin(s, p, len);
	return (p);
}

/*
 * duplicate memory block from a user space.
 */
void *
smb_memdupin(void *umem, int len)
{
	char *p;

	if (len > 32 * 1024)
		return (NULL);
	p = kmem_alloc(len, KM_SLEEP);
	if (copyin(umem, p, len) == 0)
		return (p);
	kmem_free(p, len);
	return (NULL);
}

/*
 * duplicate memory block in the kernel space.
 */
void *
smb_memdup(const void *umem, int len)
{
	char *p;

	if (len > 32 * 1024)
		return (NULL);
	p = kmem_alloc(len, KM_SLEEP);
	if (p == NULL)
		return (NULL);
	bcopy(umem, p, len);
	return (p);
}

void
smb_strfree(char *s)
{
	kmem_free(s, strlen(s) + 1);
}

void
smb_memfree(void *s)
{
	kmem_free(s, strlen(s));
}

void *
smb_zmalloc(unsigned long size)
{
	void *p = kmem_zalloc(size, KM_SLEEP);
	return (p);
}

size_t
smb_strtouni(u_int16_t *dst, const char *src, size_t inlen, int flags)
{
	size_t outlen = 0;

	if (!inlen)
		inlen = strlen(src);

	/* Force output format to little-endian. */
	flags &= ~UCONV_OUT_BIG_ENDIAN;
	flags |= UCONV_OUT_LITTLE_ENDIAN;

	outlen = inlen * 2;
	if (uconv_u8tou16((uchar_t *)src, &inlen, dst, &outlen, flags) != 0) {
		outlen = 0;
	}
	return (outlen * 2);
}

/*
 * Helper for the SMBERROR macro, etc.
 * This is also a good place for a breakpoint
 * or a dtrace probe, i.e. fbt:nsmb:smb_errmsg
 */
void
smb_errmsg(int cel, const char *func_name, const char *fmt, ...)
{
	va_list adx;
	char buf[100];

	va_start(adx, fmt);
	if (cel == CE_CONT) {
		/*
		 * This is one of our xxxDEBUG macros.
		 * Don't bother to log these, but just
		 * fire a dtrace probe with the message.
		 */
		vsnprintf(buf, sizeof (buf), fmt, adx);
		DTRACE_PROBE2(debugmsg2,
		    (char *), func_name,
		    (char *), buf);
	} else {
		/*
		 * This is one of our xxxERROR macros.
		 * Add a prefix to the fmt string,
		 * then let vcmn_err do the args.
		 */
		snprintf(buf, sizeof (buf), "?%s: %s", func_name, fmt);
		DTRACE_PROBE3(debugmsg3,
		    (char *), func_name,
		    (char *), buf,
		    va_list, adx);
		vcmn_err(cel, buf, adx);
	}
	va_end(adx);
}

#if 1 /* def SMB_SOCKETDATA_DEBUG */
void
m_dumpm(mblk_t *m)
{
	int len, seg;

	len = msgdsize(m);
	DTRACE_PROBE2(dsize, int, len, (mblk_t *), m);

	for (seg = 0; m; seg++) {
		DTRACE_PROBE2(mblk, int, seg, (mblk_t *), m);
		m = m->b_cont;
	}
}
#endif

/* all these need review XXX */
#ifndef EPROTO
#define	EPROTO ECONNABORTED
#endif
#ifndef ELIBACC
#define	ELIBACC ENOENT
#endif
#ifndef ENODATA
#define	ENODATA EINVAL
#endif
#ifndef ENOTUNIQ
#define	ENOTUNIQ EADDRINUSE
#endif
#ifndef ECOMM
#define	ECOMM EIO
#endif
#ifndef ENOMEDIUM
#define	ENOMEDIUM EIO
#endif
#ifndef ETIME
#define	ETIME ETIMEDOUT
#endif

static struct {
	unsigned nterr;
	unsigned errno;
} nt2errno[] = {
	{NT_STATUS_ACCESS_DENIED,		EACCES},
	{NT_STATUS_ACCESS_VIOLATION,		EACCES},
	{NT_STATUS_ACCOUNT_DISABLED,		EACCES},
	{NT_STATUS_ACCOUNT_RESTRICTION,		EACCES},
	{NT_STATUS_ADDRESS_ALREADY_EXISTS,	EADDRINUSE},
	{NT_STATUS_BAD_NETWORK_NAME,		ENOENT},
	{NT_STATUS_BUFFER_TOO_SMALL,		EMOREDATA},
	{NT_STATUS_CANNOT_DELETE,		EACCES},
	{NT_STATUS_CONFLICTING_ADDRESSES,	EADDRINUSE},
	{NT_STATUS_CONNECTION_ABORTED,		ECONNABORTED},
	{NT_STATUS_CONNECTION_DISCONNECTED,	ECONNABORTED},
	{NT_STATUS_CONNECTION_REFUSED,		ECONNREFUSED},
	{NT_STATUS_CONNECTION_RESET,		ENETRESET},
	{NT_STATUS_DEVICE_DOES_NOT_EXIST,	ENODEV},
	{NT_STATUS_DEVICE_PROTOCOL_ERROR,	EPROTO},
	{NT_STATUS_DIRECTORY_NOT_EMPTY,		ENOTEMPTY},
	{NT_STATUS_DISK_FULL,			ENOSPC},
	{NT_STATUS_DLL_NOT_FOUND,		ELIBACC},
	{NT_STATUS_END_OF_FILE,			ENODATA},
	{NT_STATUS_FILE_IS_A_DIRECTORY,		EISDIR},
	{NT_STATUS_FLOAT_INEXACT_RESULT,	ERANGE},
	{NT_STATUS_FLOAT_OVERFLOW,		ERANGE},
	{NT_STATUS_FLOAT_UNDERFLOW,		ERANGE},
	{NT_STATUS_HOST_UNREACHABLE,		EHOSTUNREACH},
	{NT_STATUS_ILL_FORMED_PASSWORD,		EACCES},
	{NT_STATUS_INTEGER_OVERFLOW,		ERANGE},
	{NT_STATUS_INVALID_HANDLE,		EBADF},
	{NT_STATUS_INVALID_LOGON_HOURS,		EACCES},
	{NT_STATUS_INVALID_PARAMETER,		EINVAL},
	{NT_STATUS_INVALID_PIPE_STATE,		EPIPE},
	{NT_STATUS_INVALID_WORKSTATION,		EACCES},
	{NT_STATUS_IN_PAGE_ERROR,		EFAULT},
	{NT_STATUS_IO_TIMEOUT,			ETIMEDOUT},
	{NT_STATUS_IP_ADDRESS_CONFLICT1,	ENOTUNIQ},
	{NT_STATUS_IP_ADDRESS_CONFLICT2,	ENOTUNIQ},
	{NT_STATUS_LICENSE_QUOTA_EXCEEDED,	EDQUOT},
	{NT_STATUS_LOGON_FAILURE,		EACCES},
	{NT_STATUS_MEDIA_WRITE_PROTECTED,	EROFS},
	{NT_STATUS_MEMORY_NOT_ALLOCATED,	EFAULT},
	{NT_STATUS_NAME_TOO_LONG,		ENAMETOOLONG},
	{NT_STATUS_NETWORK_ACCESS_DENIED,	EACCES},
	{NT_STATUS_NETWORK_BUSY,		EBUSY},
	{NT_STATUS_NETWORK_UNREACHABLE,		ENETUNREACH},
	{NT_STATUS_NET_WRITE_FAULT,		ECOMM},
	{NT_STATUS_NONEXISTENT_SECTOR,		ESPIPE},
	{NT_STATUS_NOT_A_DIRECTORY,		ENOTDIR},
	{NT_STATUS_NOT_IMPLEMENTED,		ENOSYS},
	{NT_STATUS_NOT_MAPPED_VIEW,		EINVAL},
	{NT_STATUS_NOT_SUPPORTED,		ENOSYS},
	{NT_STATUS_NO_MEDIA,			ENOMEDIUM},
	{NT_STATUS_NO_MEDIA_IN_DEVICE,		ENOMEDIUM},
	{NT_STATUS_NO_MEMORY,			ENOMEM},
	{NT_STATUS_NO_SUCH_DEVICE,		ENODEV},
	{NT_STATUS_NO_SUCH_FILE,		ENOENT},
	{NT_STATUS_OBJECT_NAME_COLLISION,	EEXIST},
	{NT_STATUS_OBJECT_NAME_NOT_FOUND,	ENOENT},
	{NT_STATUS_OBJECT_NAME_INVALID,		EINVAL},
	{NT_STATUS_OBJECT_PATH_INVALID,		ENOTDIR},
	{NT_STATUS_PAGEFILE_QUOTA,		EDQUOT},
	{NT_STATUS_PASSWORD_EXPIRED,		EACCES},
	{NT_STATUS_PASSWORD_RESTRICTION,	EACCES},
	{NT_STATUS_PATH_NOT_COVERED,		ENOENT},
	{NT_STATUS_PIPE_BROKEN,			EPIPE},
	{NT_STATUS_PIPE_BUSY,			EPIPE},
	{NT_STATUS_PIPE_CONNECTED,		EISCONN},
	{NT_STATUS_PIPE_DISCONNECTED,		EPIPE},
	{NT_STATUS_PIPE_NOT_AVAILABLE,		ENOSYS},
	{NT_STATUS_PORT_CONNECTION_REFUSED,	ECONNREFUSED},
	{NT_STATUS_PORT_MESSAGE_TOO_LONG,	EMSGSIZE},
	{NT_STATUS_PORT_UNREACHABLE,		EHOSTUNREACH},
	{NT_STATUS_PROTOCOL_UNREACHABLE,	ENOPROTOOPT},
	{NT_STATUS_QUOTA_EXCEEDED,		EDQUOT},
	{NT_STATUS_REGISTRY_QUOTA_LIMIT,	EDQUOT},
	{NT_STATUS_REMOTE_DISCONNECT,		ESHUTDOWN},
	{NT_STATUS_REMOTE_NOT_LISTENING,	ECONNREFUSED},
	{NT_STATUS_REQUEST_NOT_ACCEPTED,	EACCES},
	{NT_STATUS_RETRY,			EAGAIN},
	{NT_STATUS_SHARING_VIOLATION,		EBUSY},
	{NT_STATUS_TIMER_NOT_CANCELED,		ETIME},
	{NT_STATUS_TOO_MANY_LINKS,		EMLINK},
	{NT_STATUS_TOO_MANY_OPENED_FILES,	EMFILE},
	{NT_STATUS_UNABLE_TO_FREE_VM,		EADDRINUSE},
	{NT_STATUS_UNSUCCESSFUL,		EINVAL},
	{NT_STATUS_WRONG_PASSWORD,		EACCES},
	{0,	0}
};

static struct {
	unsigned dclass;
	unsigned derr;
	unsigned nterr;
} nt2doserr[] = {
	{ERRDOS,	ERRgeneral,	NT_STATUS_UNSUCCESSFUL},
	{ERRDOS,	ERRbadfunc,	NT_STATUS_NOT_IMPLEMENTED},
	{ERRDOS,	ERRinvalidparam,	NT_STATUS_INVALID_INFO_CLASS},
	{ERRDOS,	ERRbadlength,	NT_STATUS_INFO_LENGTH_MISMATCH},
	{ERRHRD,	ERRgeneral,	NT_STATUS_ACCESS_VIOLATION},
	{ERRHRD,	ERRgeneral,	NT_STATUS_IN_PAGE_ERROR},
	{ERRHRD,	ERRgeneral,	NT_STATUS_PAGEFILE_QUOTA},
	{ERRDOS,	ERRbadfid,	NT_STATUS_INVALID_HANDLE},
	{ERRHRD,	ERRgeneral,	NT_STATUS_BAD_INITIAL_STACK},
	{ERRDOS,	193,	NT_STATUS_BAD_INITIAL_PC},
	{ERRDOS,	ERRinvalidparam,	NT_STATUS_INVALID_CID},
	{ERRHRD,	ERRgeneral,	NT_STATUS_TIMER_NOT_CANCELED},
	{ERRDOS,	ERRinvalidparam,	NT_STATUS_INVALID_PARAMETER},
	{ERRDOS,	ERRbadfile,	NT_STATUS_NO_SUCH_DEVICE},
	{ERRDOS,	ERRbadfile,	NT_STATUS_NO_SUCH_FILE},
	{ERRDOS,	ERRbadfunc,	NT_STATUS_INVALID_DEVICE_REQUEST},
	{ERRDOS,	ERRhandleeof,	NT_STATUS_END_OF_FILE},
	{ERRDOS,	ERRwrongdisk,	NT_STATUS_WRONG_VOLUME},
	{ERRDOS,	ERRnotready,	NT_STATUS_NO_MEDIA_IN_DEVICE},
	{ERRHRD,	ERRgeneral,	NT_STATUS_UNRECOGNIZED_MEDIA},
	{ERRDOS,	ERRsectornotfound,	NT_STATUS_NONEXISTENT_SECTOR},
	{ERRDOS,	ERRnomem,	NT_STATUS_NO_MEMORY},
	{ERRDOS,	487,	NT_STATUS_CONFLICTING_ADDRESSES},
	{ERRDOS,	487,	NT_STATUS_NOT_MAPPED_VIEW},
	{ERRDOS,	ERRinvalidparam,	NT_STATUS_UNABLE_TO_FREE_VM},
	{ERRDOS,	ERRinvalidparam, NT_STATUS_UNABLE_TO_DELETE_SECTION},
	{ERRDOS,	2142,	NT_STATUS_INVALID_SYSTEM_SERVICE},
	{ERRHRD,	ERRgeneral,	NT_STATUS_ILLEGAL_INSTRUCTION},
	{ERRDOS,	ERRnoaccess,	NT_STATUS_INVALID_LOCK_SEQUENCE},
	{ERRDOS,	ERRnoaccess,	NT_STATUS_INVALID_VIEW_SIZE},
	{ERRDOS,	193,	NT_STATUS_INVALID_FILE_FOR_SECTION},
	{ERRDOS,	ERRnoaccess,	NT_STATUS_ALREADY_COMMITTED},
	{ERRDOS,	ERRnoaccess,	NT_STATUS_ACCESS_DENIED},
	{ERRDOS,	111,	NT_STATUS_BUFFER_TOO_SMALL},
	{ERRDOS,	ERRbadfid,	NT_STATUS_OBJECT_TYPE_MISMATCH},
	{ERRHRD,	ERRgeneral,	NT_STATUS_NONCONTINUABLE_EXCEPTION},
	{ERRHRD,	ERRgeneral,	NT_STATUS_INVALID_DISPOSITION},
	{ERRHRD,	ERRgeneral,	NT_STATUS_UNWIND},
	{ERRHRD,	ERRgeneral,	NT_STATUS_BAD_STACK},
	{ERRHRD,	ERRgeneral,	NT_STATUS_INVALID_UNWIND_TARGET},
	{ERRDOS,	158,	NT_STATUS_NOT_LOCKED},
	{ERRHRD,	ERRgeneral,	NT_STATUS_PARITY_ERROR},
	{ERRDOS,	487,	NT_STATUS_UNABLE_TO_DECOMMIT_VM},
	{ERRDOS,	487,	NT_STATUS_NOT_COMMITTED},
	{ERRHRD,	ERRgeneral,	NT_STATUS_INVALID_PORT_ATTRIBUTES},
	{ERRHRD,	ERRgeneral,	NT_STATUS_PORT_MESSAGE_TOO_LONG},
	{ERRDOS,	ERRinvalidparam, NT_STATUS_INVALID_PARAMETER_MIX},
	{ERRHRD,	ERRgeneral,	NT_STATUS_INVALID_QUOTA_LOWER},
	{ERRHRD,	ERRgeneral,	NT_STATUS_DISK_CORRUPT_ERROR},
	{ERRDOS,	ERRinvalidname,	NT_STATUS_OBJECT_NAME_INVALID},
	{ERRDOS,	ERRbadfile,	NT_STATUS_OBJECT_NAME_NOT_FOUND},
	{ERRDOS,	183,	NT_STATUS_OBJECT_NAME_COLLISION},
	{ERRHRD,	ERRgeneral,	NT_STATUS_HANDLE_NOT_WAITABLE},
	{ERRDOS,	ERRbadfid,	NT_STATUS_PORT_DISCONNECTED},
	{ERRHRD,	ERRgeneral,	NT_STATUS_DEVICE_ALREADY_ATTACHED},
	{ERRDOS,	161,	NT_STATUS_OBJECT_PATH_INVALID},
	{ERRDOS,	ERRbadpath,	NT_STATUS_OBJECT_PATH_NOT_FOUND},
	{ERRDOS,	161,	NT_STATUS_OBJECT_PATH_SYNTAX_BAD},
	{ERRHRD,	ERRgeneral,	NT_STATUS_DATA_OVERRUN},
	{ERRHRD,	ERRgeneral,	NT_STATUS_DATA_LATE_ERROR},
	{ERRDOS,	ERRcrc,	NT_STATUS_DATA_ERROR},
	{ERRDOS,	ERRcrc,	NT_STATUS_CRC_ERROR},
	{ERRDOS,	ERRnomem,	NT_STATUS_SECTION_TOO_BIG},
	{ERRDOS,	ERRnoaccess,	NT_STATUS_PORT_CONNECTION_REFUSED},
	{ERRDOS,	ERRbadfid,	NT_STATUS_INVALID_PORT_HANDLE},
	{ERRDOS,	ERRbadshare,	NT_STATUS_SHARING_VIOLATION},
	{ERRHRD,	ERRgeneral,	NT_STATUS_QUOTA_EXCEEDED},
	{ERRDOS,	ERRinvalidparam, NT_STATUS_INVALID_PAGE_PROTECTION},
	{ERRDOS,	288,	NT_STATUS_MUTANT_NOT_OWNED},
	{ERRDOS,	298,	NT_STATUS_SEMAPHORE_LIMIT_EXCEEDED},
	{ERRDOS,	ERRinvalidparam,	NT_STATUS_PORT_ALREADY_SET},
	{ERRDOS,	ERRinvalidparam,	NT_STATUS_SECTION_NOT_IMAGE},
	{ERRDOS,	156,	NT_STATUS_SUSPEND_COUNT_EXCEEDED},
	{ERRDOS,	ERRnoaccess,	NT_STATUS_THREAD_IS_TERMINATING},
	{ERRDOS,	ERRinvalidparam, NT_STATUS_BAD_WORKING_SET_LIMIT},
	{ERRDOS,	ERRinvalidparam, NT_STATUS_INCOMPATIBLE_FILE_MAP},
	{ERRDOS,	ERRinvalidparam,	NT_STATUS_SECTION_PROTECTION},
	{ERRDOS,	282,	NT_STATUS_EAS_NOT_SUPPORTED},
	{ERRDOS,	255,	NT_STATUS_EA_TOO_LARGE},
	{ERRHRD,	ERRgeneral,	NT_STATUS_NONEXISTENT_EA_ENTRY},
	{ERRHRD,	ERRgeneral,	NT_STATUS_NO_EAS_ON_FILE},
	{ERRHRD,	ERRgeneral,	NT_STATUS_EA_CORRUPT_ERROR},
	{ERRDOS,	ERRlock,	NT_STATUS_FILE_LOCK_CONFLICT},
	{ERRDOS,	ERRlock,	NT_STATUS_LOCK_NOT_GRANTED},
	{ERRDOS,	ERRnoaccess,	NT_STATUS_DELETE_PENDING},
	{ERRDOS,	ERRunsup,	NT_STATUS_CTL_FILE_NOT_SUPPORTED},
	{ERRHRD,	ERRgeneral,	NT_STATUS_UNKNOWN_REVISION},
	{ERRHRD,	ERRgeneral,	NT_STATUS_REVISION_MISMATCH},
	{ERRHRD,	ERRgeneral,	NT_STATUS_INVALID_OWNER},
	{ERRHRD,	ERRgeneral,	NT_STATUS_INVALID_PRIMARY_GROUP},
	{ERRHRD,	ERRgeneral,	NT_STATUS_NO_IMPERSONATION_TOKEN},
	{ERRHRD,	ERRgeneral,	NT_STATUS_CANT_DISABLE_MANDATORY},
	{ERRDOS,	2215,	NT_STATUS_NO_LOGON_SERVERS},
	{ERRHRD,	ERRgeneral,	NT_STATUS_NO_SUCH_LOGON_SESSION},
	{ERRHRD,	ERRgeneral,	NT_STATUS_NO_SUCH_PRIVILEGE},
	{ERRDOS,	ERRnoaccess,	NT_STATUS_PRIVILEGE_NOT_HELD},
	{ERRHRD,	ERRgeneral,	NT_STATUS_INVALID_ACCOUNT_NAME},
	{ERRHRD,	ERRgeneral,	NT_STATUS_USER_EXISTS},
	{ERRDOS,	ERRnoaccess,	NT_STATUS_NO_SUCH_USER},
	{ERRHRD,	ERRgeneral,	NT_STATUS_GROUP_EXISTS},
	{ERRHRD,	ERRgeneral,	NT_STATUS_NO_SUCH_GROUP},
	{ERRHRD,	ERRgeneral,	NT_STATUS_MEMBER_IN_GROUP},
	{ERRHRD,	ERRgeneral,	NT_STATUS_MEMBER_NOT_IN_GROUP},
	{ERRHRD,	ERRgeneral,	NT_STATUS_LAST_ADMIN},
	{ERRSRV,	ERRbadpw,	NT_STATUS_WRONG_PASSWORD},
	{ERRHRD,	ERRgeneral,	NT_STATUS_ILL_FORMED_PASSWORD},
	{ERRHRD,	ERRgeneral,	NT_STATUS_PASSWORD_RESTRICTION},
	{ERRDOS,	ERRnoaccess,	NT_STATUS_LOGON_FAILURE},
	{ERRHRD,	ERRgeneral,	NT_STATUS_ACCOUNT_RESTRICTION},
	{ERRSRV,	2241,	NT_STATUS_INVALID_LOGON_HOURS},
	{ERRSRV,	2240,	NT_STATUS_INVALID_WORKSTATION},
	{ERRSRV,	2242,	NT_STATUS_PASSWORD_EXPIRED},
	{ERRSRV,	2239,	NT_STATUS_ACCOUNT_DISABLED},
	{ERRHRD,	ERRgeneral,	NT_STATUS_NONE_MAPPED},
	{ERRHRD,	ERRgeneral,	NT_STATUS_TOO_MANY_LUIDS_REQUESTED},
	{ERRHRD,	ERRgeneral,	NT_STATUS_LUIDS_EXHAUSTED},
	{ERRHRD,	ERRgeneral,	NT_STATUS_INVALID_SUB_AUTHORITY},
	{ERRHRD,	ERRgeneral,	NT_STATUS_INVALID_ACL},
	{ERRHRD,	ERRgeneral,	NT_STATUS_INVALID_SID},
	{ERRHRD,	ERRgeneral,	NT_STATUS_INVALID_SECURITY_DESCR},
	{ERRDOS,	127,	NT_STATUS_PROCEDURE_NOT_FOUND},
	{ERRDOS,	193,	NT_STATUS_INVALID_IMAGE_FORMAT},
	{ERRHRD,	ERRgeneral,	NT_STATUS_NO_TOKEN},
	{ERRHRD,	ERRgeneral,	NT_STATUS_BAD_INHERITANCE_ACL},
	{ERRDOS,	158,	NT_STATUS_RANGE_NOT_LOCKED},
	{ERRDOS,	112,	NT_STATUS_DISK_FULL},
	{ERRHRD,	ERRgeneral,	NT_STATUS_SERVER_DISABLED},
	{ERRHRD,	ERRgeneral,	NT_STATUS_SERVER_NOT_DISABLED},
	{ERRDOS,	ERRtoomanynames, NT_STATUS_TOO_MANY_GUIDS_REQUESTED},
	{ERRDOS,	259,	NT_STATUS_GUIDS_EXHAUSTED},
	{ERRHRD,	ERRgeneral,	NT_STATUS_INVALID_ID_AUTHORITY},
	{ERRDOS,	259,	NT_STATUS_AGENTS_EXHAUSTED},
	{ERRDOS,	154,	NT_STATUS_INVALID_VOLUME_LABEL},
	{ERRDOS,	ERRoutofmem,	NT_STATUS_SECTION_NOT_EXTENDED},
	{ERRDOS,	487,	NT_STATUS_NOT_MAPPED_DATA},
	{ERRHRD,	ERRgeneral,	NT_STATUS_RESOURCE_DATA_NOT_FOUND},
	{ERRHRD,	ERRgeneral,	NT_STATUS_RESOURCE_TYPE_NOT_FOUND},
	{ERRHRD,	ERRgeneral,	NT_STATUS_RESOURCE_NAME_NOT_FOUND},
	{ERRHRD,	ERRgeneral,	NT_STATUS_ARRAY_BOUNDS_EXCEEDED},
	{ERRHRD,	ERRgeneral,	NT_STATUS_FLOAT_DENORMAL_OPERAND},
	{ERRHRD,	ERRgeneral,	NT_STATUS_FLOAT_DIVIDE_BY_ZERO},
	{ERRHRD,	ERRgeneral,	NT_STATUS_FLOAT_INEXACT_RESULT},
	{ERRHRD,	ERRgeneral,	NT_STATUS_FLOAT_INVALID_OPERATION},
	{ERRHRD,	ERRgeneral,	NT_STATUS_FLOAT_OVERFLOW},
	{ERRHRD,	ERRgeneral,	NT_STATUS_FLOAT_STACK_CHECK},
	{ERRHRD,	ERRgeneral,	NT_STATUS_FLOAT_UNDERFLOW},
	{ERRHRD,	ERRgeneral,	NT_STATUS_INTEGER_DIVIDE_BY_ZERO},
	{ERRDOS,	534,	NT_STATUS_INTEGER_OVERFLOW},
	{ERRHRD,	ERRgeneral,	NT_STATUS_PRIVILEGED_INSTRUCTION},
	{ERRDOS,	ERRnomem,	NT_STATUS_TOO_MANY_PAGING_FILES},
	{ERRHRD,	ERRgeneral,	NT_STATUS_FILE_INVALID},
	{ERRHRD,	ERRgeneral,	NT_STATUS_ALLOTTED_SPACE_EXCEEDED},
	{ERRDOS,	ERRnomem,	NT_STATUS_INSUFFICIENT_RESOURCES},
	{ERRDOS,	ERRbadpath,	NT_STATUS_DFS_EXIT_PATH_FOUND},
	{ERRDOS,	ERRcrc,	NT_STATUS_DEVICE_DATA_ERROR},
	{ERRHRD,	ERRgeneral,	NT_STATUS_DEVICE_NOT_CONNECTED},
	{ERRDOS,	ERRnotready,	NT_STATUS_DEVICE_POWER_FAILURE},
	{ERRDOS,	487,	NT_STATUS_FREE_VM_NOT_AT_BASE},
	{ERRDOS,	487,	NT_STATUS_MEMORY_NOT_ALLOCATED},
	{ERRHRD,	ERRgeneral,	NT_STATUS_WORKING_SET_QUOTA},
	{ERRDOS,	ERRwriteprotect, NT_STATUS_MEDIA_WRITE_PROTECTED},
	{ERRDOS,	ERRnotready,	NT_STATUS_DEVICE_NOT_READY},
	{ERRHRD,	ERRgeneral,	NT_STATUS_INVALID_GROUP_ATTRIBUTES},
	{ERRHRD,	ERRgeneral,	NT_STATUS_BAD_IMPERSONATION_LEVEL},
	{ERRHRD,	ERRgeneral,	NT_STATUS_CANT_OPEN_ANONYMOUS},
	{ERRHRD,	ERRgeneral,	NT_STATUS_BAD_VALIDATION_CLASS},
	{ERRHRD,	ERRgeneral,	NT_STATUS_BAD_TOKEN_TYPE},
	{ERRDOS,	ERRinvalidparam, NT_STATUS_BAD_MASTER_BOOT_RECORD},
	{ERRHRD,	ERRgeneral,	NT_STATUS_INSTRUCTION_MISALIGNMENT},
	{ERRDOS,	ERRpipebusy,	NT_STATUS_INSTANCE_NOT_AVAILABLE},
	{ERRDOS,	ERRpipebusy,	NT_STATUS_PIPE_NOT_AVAILABLE},
	{ERRDOS,	ERRbadpipe,	NT_STATUS_INVALID_PIPE_STATE},
	{ERRDOS,	ERRpipebusy,	NT_STATUS_PIPE_BUSY},
	{ERRDOS,	ERRbadfunc,	NT_STATUS_ILLEGAL_FUNCTION},
	{ERRDOS,	ERRnotconnected,	NT_STATUS_PIPE_DISCONNECTED},
	{ERRDOS,	ERRpipeclosing,	NT_STATUS_PIPE_CLOSING},
	{ERRHRD,	ERRgeneral,	NT_STATUS_PIPE_CONNECTED},
	{ERRHRD,	ERRgeneral,	NT_STATUS_PIPE_LISTENING},
	{ERRDOS,	ERRbadpipe,	NT_STATUS_INVALID_READ_MODE},
	{ERRDOS,	121,	NT_STATUS_IO_TIMEOUT},
	{ERRDOS,	ERRhandleeof,	NT_STATUS_FILE_FORCED_CLOSED},
	{ERRHRD,	ERRgeneral,	NT_STATUS_PROFILING_NOT_STARTED},
	{ERRHRD,	ERRgeneral,	NT_STATUS_PROFILING_NOT_STOPPED},
	{ERRHRD,	ERRgeneral,	NT_STATUS_COULD_NOT_INTERPRET},
	{ERRDOS,	ERRnoaccess,	NT_STATUS_FILE_IS_A_DIRECTORY},
	{ERRDOS,	ERRunsup,	NT_STATUS_NOT_SUPPORTED},
	{ERRDOS,	51,	NT_STATUS_REMOTE_NOT_LISTENING},
	{ERRDOS,	52,	NT_STATUS_DUPLICATE_NAME},
	{ERRDOS,	53,	NT_STATUS_BAD_NETWORK_PATH},
	{ERRDOS,	54,	NT_STATUS_NETWORK_BUSY},
	{ERRDOS,	55,	NT_STATUS_DEVICE_DOES_NOT_EXIST},
	{ERRDOS,	56,	NT_STATUS_TOO_MANY_COMMANDS},
	{ERRDOS,	57,	NT_STATUS_ADAPTER_HARDWARE_ERROR},
	{ERRDOS,	58,	NT_STATUS_INVALID_NETWORK_RESPONSE},
	{ERRDOS,	59,	NT_STATUS_UNEXPECTED_NETWORK_ERROR},
	{ERRDOS,	60,	NT_STATUS_BAD_REMOTE_ADAPTER},
	{ERRDOS,	61,	NT_STATUS_PRINT_QUEUE_FULL},
	{ERRDOS,	62,	NT_STATUS_NO_SPOOL_SPACE},
	{ERRDOS,	63,	NT_STATUS_PRINT_CANCELLED},
	{ERRDOS,	64,	NT_STATUS_NETWORK_NAME_DELETED},
	{ERRDOS,	65,	NT_STATUS_NETWORK_ACCESS_DENIED},
	{ERRDOS,	66,	NT_STATUS_BAD_DEVICE_TYPE},
	{ERRDOS,	ERRnosuchshare,	NT_STATUS_BAD_NETWORK_NAME},
	{ERRDOS,	68,	NT_STATUS_TOO_MANY_NAMES},
	{ERRDOS,	69,	NT_STATUS_TOO_MANY_SESSIONS},
	{ERRDOS,	70,	NT_STATUS_SHARING_PAUSED},
	{ERRDOS,	71,	NT_STATUS_REQUEST_NOT_ACCEPTED},
	{ERRDOS,	72,	NT_STATUS_REDIRECTOR_PAUSED},
	{ERRDOS,	88,	NT_STATUS_NET_WRITE_FAULT},
	{ERRHRD,	ERRgeneral,	NT_STATUS_PROFILING_AT_LIMIT},
	{ERRDOS,	ERRdiffdevice,	NT_STATUS_NOT_SAME_DEVICE},
	{ERRDOS,	ERRnoaccess,	NT_STATUS_FILE_RENAMED},
	{ERRDOS,	240,	NT_STATUS_VIRTUAL_CIRCUIT_CLOSED},
	{ERRHRD,	ERRgeneral,	NT_STATUS_NO_SECURITY_ON_OBJECT},
	{ERRHRD,	ERRgeneral,	NT_STATUS_CANT_WAIT},
	{ERRDOS,	ERRpipeclosing,	NT_STATUS_PIPE_EMPTY},
	{ERRHRD,	ERRgeneral,	NT_STATUS_CANT_ACCESS_DOMAIN_INFO},
	{ERRHRD,	ERRgeneral,	NT_STATUS_CANT_TERMINATE_SELF},
	{ERRHRD,	ERRgeneral,	NT_STATUS_INVALID_SERVER_STATE},
	{ERRHRD,	ERRgeneral,	NT_STATUS_INVALID_DOMAIN_STATE},
	{ERRHRD,	ERRgeneral,	NT_STATUS_INVALID_DOMAIN_ROLE},
	{ERRHRD,	ERRgeneral,	NT_STATUS_NO_SUCH_DOMAIN},
	{ERRHRD,	ERRgeneral,	NT_STATUS_DOMAIN_EXISTS},
	{ERRHRD,	ERRgeneral,	NT_STATUS_DOMAIN_LIMIT_EXCEEDED},
	{ERRDOS,	300,	NT_STATUS_OPLOCK_NOT_GRANTED},
	{ERRDOS,	301,	NT_STATUS_INVALID_OPLOCK_PROTOCOL},
	{ERRHRD,	ERRgeneral,	NT_STATUS_INTERNAL_DB_CORRUPTION},
	{ERRHRD,	ERRgeneral,	NT_STATUS_INTERNAL_ERROR},
	{ERRHRD,	ERRgeneral,	NT_STATUS_GENERIC_NOT_MAPPED},
	{ERRHRD,	ERRgeneral,	NT_STATUS_BAD_DESCRIPTOR_FORMAT},
	{ERRHRD,	ERRgeneral,	NT_STATUS_INVALID_USER_BUFFER},
	{ERRHRD,	ERRgeneral,	NT_STATUS_UNEXPECTED_IO_ERROR},
	{ERRHRD,	ERRgeneral,	NT_STATUS_UNEXPECTED_MM_CREATE_ERR},
	{ERRHRD,	ERRgeneral,	NT_STATUS_UNEXPECTED_MM_MAP_ERROR},
	{ERRHRD,	ERRgeneral,	NT_STATUS_UNEXPECTED_MM_EXTEND_ERR},
	{ERRHRD,	ERRgeneral,	NT_STATUS_NOT_LOGON_PROCESS},
	{ERRHRD,	ERRgeneral,	NT_STATUS_LOGON_SESSION_EXISTS},
	{ERRDOS,	ERRinvalidparam,	NT_STATUS_INVALID_PARAMETER_1},
	{ERRDOS,	ERRinvalidparam,	NT_STATUS_INVALID_PARAMETER_2},
	{ERRDOS,	ERRinvalidparam,	NT_STATUS_INVALID_PARAMETER_3},
	{ERRDOS,	ERRinvalidparam,	NT_STATUS_INVALID_PARAMETER_4},
	{ERRDOS,	ERRinvalidparam,	NT_STATUS_INVALID_PARAMETER_5},
	{ERRDOS,	ERRinvalidparam,	NT_STATUS_INVALID_PARAMETER_6},
	{ERRDOS,	ERRinvalidparam,	NT_STATUS_INVALID_PARAMETER_7},
	{ERRDOS,	ERRinvalidparam,	NT_STATUS_INVALID_PARAMETER_8},
	{ERRDOS,	ERRinvalidparam,	NT_STATUS_INVALID_PARAMETER_9},
	{ERRDOS,	ERRinvalidparam,	NT_STATUS_INVALID_PARAMETER_10},
	{ERRDOS,	ERRinvalidparam,	NT_STATUS_INVALID_PARAMETER_11},
	{ERRDOS,	ERRinvalidparam,	NT_STATUS_INVALID_PARAMETER_12},
	{ERRDOS,	ERRbadpath,	NT_STATUS_REDIRECTOR_NOT_STARTED},
	{ERRHRD,	ERRgeneral,	NT_STATUS_REDIRECTOR_STARTED},
	{ERRHRD,	ERRgeneral,	NT_STATUS_STACK_OVERFLOW},
	{ERRHRD,	ERRgeneral,	NT_STATUS_NO_SUCH_PACKAGE},
	{ERRHRD,	ERRgeneral,	NT_STATUS_BAD_FUNCTION_TABLE},
	{ERRDOS,	203,	NT_STATUS_VARIABLE_NOT_FOUND},
	{ERRDOS,	145,	NT_STATUS_DIRECTORY_NOT_EMPTY},
	{ERRHRD,	ERRgeneral,	NT_STATUS_FILE_CORRUPT_ERROR},
	{ERRDOS,	267,	NT_STATUS_NOT_A_DIRECTORY},
	{ERRHRD,	ERRgeneral,	NT_STATUS_BAD_LOGON_SESSION_STATE},
	{ERRHRD,	ERRgeneral,	NT_STATUS_LOGON_SESSION_COLLISION},
	{ERRDOS,	206,	NT_STATUS_NAME_TOO_LONG},
	{ERRDOS,	2401,	NT_STATUS_FILES_OPEN},
	{ERRDOS,	2404,	NT_STATUS_CONNECTION_IN_USE},
	{ERRHRD,	ERRgeneral,	NT_STATUS_MESSAGE_NOT_FOUND},
	{ERRDOS,	ERRnoaccess,	NT_STATUS_PROCESS_IS_TERMINATING},
	{ERRHRD,	ERRgeneral,	NT_STATUS_INVALID_LOGON_TYPE},
	{ERRHRD,	ERRgeneral,	NT_STATUS_NO_GUID_TRANSLATION},
	{ERRHRD,	ERRgeneral,	NT_STATUS_CANNOT_IMPERSONATE},
	{ERRHRD,	ERRgeneral,	NT_STATUS_IMAGE_ALREADY_LOADED},
	{ERRHRD,	ERRgeneral,	NT_STATUS_ABIOS_NOT_PRESENT},
	{ERRHRD,	ERRgeneral,	NT_STATUS_ABIOS_LID_NOT_EXIST},
	{ERRHRD,	ERRgeneral,	NT_STATUS_ABIOS_LID_ALREADY_OWNED},
	{ERRHRD,	ERRgeneral,	NT_STATUS_ABIOS_NOT_LID_OWNER},
	{ERRHRD,	ERRgeneral,	NT_STATUS_ABIOS_INVALID_COMMAND},
	{ERRHRD,	ERRgeneral,	NT_STATUS_ABIOS_INVALID_LID},
	{ERRHRD,	ERRgeneral,	NT_STATUS_ABIOS_SELECTOR_NOT_AVAILABLE},
	{ERRHRD,	ERRgeneral,	NT_STATUS_ABIOS_INVALID_SELECTOR},
	{ERRHRD,	ERRgeneral,	NT_STATUS_NO_LDT},
	{ERRHRD,	ERRgeneral,	NT_STATUS_INVALID_LDT_SIZE},
	{ERRHRD,	ERRgeneral,	NT_STATUS_INVALID_LDT_OFFSET},
	{ERRHRD,	ERRgeneral,	NT_STATUS_INVALID_LDT_DESCRIPTOR},
	{ERRDOS,	193,	NT_STATUS_INVALID_IMAGE_NE_FORMAT},
	{ERRHRD,	ERRgeneral,	NT_STATUS_RXACT_INVALID_STATE},
	{ERRHRD,	ERRgeneral,	NT_STATUS_RXACT_COMMIT_FAILURE},
	{ERRHRD,	ERRgeneral,	NT_STATUS_MAPPED_FILE_SIZE_ZERO},
	{ERRDOS,	ERRnofids,	NT_STATUS_TOO_MANY_OPENED_FILES},
	{ERRHRD,	ERRgeneral,	NT_STATUS_CANCELLED},
	{ERRDOS,	ERRnoaccess,	NT_STATUS_CANNOT_DELETE},
	{ERRHRD,	ERRgeneral,	NT_STATUS_INVALID_COMPUTER_NAME},
	{ERRDOS,	ERRnoaccess,	NT_STATUS_FILE_DELETED},
	{ERRHRD,	ERRgeneral,	NT_STATUS_SPECIAL_ACCOUNT},
	{ERRHRD,	ERRgeneral,	NT_STATUS_SPECIAL_GROUP},
	{ERRHRD,	ERRgeneral,	NT_STATUS_SPECIAL_USER},
	{ERRHRD,	ERRgeneral,	NT_STATUS_MEMBERS_PRIMARY_GROUP},
	{ERRDOS,	ERRbadfid,	NT_STATUS_FILE_CLOSED},
	{ERRHRD,	ERRgeneral,	NT_STATUS_TOO_MANY_THREADS},
	{ERRHRD,	ERRgeneral,	NT_STATUS_THREAD_NOT_IN_PROCESS},
	{ERRHRD,	ERRgeneral,	NT_STATUS_TOKEN_ALREADY_IN_USE},
	{ERRHRD,	ERRgeneral,	NT_STATUS_PAGEFILE_QUOTA_EXCEEDED},
	{ERRHRD,	ERRgeneral,	NT_STATUS_COMMITMENT_LIMIT},
	{ERRDOS,	193,	NT_STATUS_INVALID_IMAGE_LE_FORMAT},
	{ERRDOS,	193,	NT_STATUS_INVALID_IMAGE_NOT_MZ},
	{ERRDOS,	193,	NT_STATUS_INVALID_IMAGE_PROTECT},
	{ERRDOS,	193,	NT_STATUS_INVALID_IMAGE_WIN_16},
	{ERRHRD,	ERRgeneral,	NT_STATUS_LOGON_SERVER_CONFLICT},
	{ERRHRD,	ERRgeneral,	NT_STATUS_TIME_DIFFERENCE_AT_DC},
	{ERRHRD,	ERRgeneral,	NT_STATUS_SYNCHRONIZATION_REQUIRED},
	{ERRDOS,	126,	NT_STATUS_DLL_NOT_FOUND},
	{ERRHRD,	ERRgeneral,	NT_STATUS_OPEN_FAILED},
	{ERRHRD,	ERRgeneral,	NT_STATUS_IO_PRIVILEGE_FAILED},
	{ERRDOS,	182,	NT_STATUS_ORDINAL_NOT_FOUND},
	{ERRDOS,	127,	NT_STATUS_ENTRYPOINT_NOT_FOUND},
	{ERRHRD,	ERRgeneral,	NT_STATUS_CONTROL_C_EXIT},
	{ERRDOS,	64,	NT_STATUS_LOCAL_DISCONNECT},
	{ERRDOS,	64,	NT_STATUS_REMOTE_DISCONNECT},
	{ERRDOS,	51,	NT_STATUS_REMOTE_RESOURCES},
	{ERRDOS,	59,	NT_STATUS_LINK_FAILED},
	{ERRDOS,	59,	NT_STATUS_LINK_TIMEOUT},
	{ERRDOS,	59,	NT_STATUS_INVALID_CONNECTION},
	{ERRDOS,	59,	NT_STATUS_INVALID_ADDRESS},
	{ERRHRD,	ERRgeneral,	NT_STATUS_DLL_INIT_FAILED},
	{ERRHRD,	ERRgeneral,	NT_STATUS_MISSING_SYSTEMFILE},
	{ERRHRD,	ERRgeneral,	NT_STATUS_UNHANDLED_EXCEPTION},
	{ERRHRD,	ERRgeneral,	NT_STATUS_APP_INIT_FAILURE},
	{ERRHRD,	ERRgeneral,	NT_STATUS_PAGEFILE_CREATE_FAILED},
	{ERRHRD,	ERRgeneral,	NT_STATUS_NO_PAGEFILE},
	{ERRDOS,	124,	NT_STATUS_INVALID_LEVEL},
	{ERRDOS,	86,	NT_STATUS_WRONG_PASSWORD_CORE},
	{ERRHRD,	ERRgeneral,	NT_STATUS_ILLEGAL_FLOAT_CONTEXT},
	{ERRDOS,	109,	NT_STATUS_PIPE_BROKEN},
	{ERRHRD,	ERRgeneral,	NT_STATUS_REGISTRY_CORRUPT},
	{ERRHRD,	ERRgeneral,	NT_STATUS_REGISTRY_IO_FAILED},
	{ERRHRD,	ERRgeneral,	NT_STATUS_NO_EVENT_PAIR},
	{ERRHRD,	ERRgeneral,	NT_STATUS_UNRECOGNIZED_VOLUME},
	{ERRHRD,	ERRgeneral,	NT_STATUS_SERIAL_NO_DEVICE_INITED},
	{ERRHRD,	ERRgeneral,	NT_STATUS_NO_SUCH_ALIAS},
	{ERRHRD,	ERRgeneral,	NT_STATUS_MEMBER_NOT_IN_ALIAS},
	{ERRHRD,	ERRgeneral,	NT_STATUS_MEMBER_IN_ALIAS},
	{ERRHRD,	ERRgeneral,	NT_STATUS_ALIAS_EXISTS},
	{ERRHRD,	ERRgeneral,	NT_STATUS_LOGON_NOT_GRANTED},
	{ERRHRD,	ERRgeneral,	NT_STATUS_TOO_MANY_SECRETS},
	{ERRHRD,	ERRgeneral,	NT_STATUS_SECRET_TOO_LONG},
	{ERRHRD,	ERRgeneral,	NT_STATUS_INTERNAL_DB_ERROR},
	{ERRHRD,	ERRgeneral,	NT_STATUS_FULLSCREEN_MODE},
	{ERRHRD,	ERRgeneral,	NT_STATUS_TOO_MANY_CONTEXT_IDS},
	{ERRDOS,	ERRnoaccess,	NT_STATUS_LOGON_TYPE_NOT_GRANTED},
	{ERRHRD,	ERRgeneral,	NT_STATUS_NOT_REGISTRY_FILE},
	{ERRHRD,	ERRgeneral,	NT_STATUS_NT_CROSS_ENCRYPTION_REQUIRED},
	{ERRHRD,	ERRgeneral,	NT_STATUS_DOMAIN_CTRLR_CONFIG_ERROR},
	{ERRHRD,	ERRgeneral,	NT_STATUS_FT_MISSING_MEMBER},
	{ERRHRD,	ERRgeneral,	NT_STATUS_ILL_FORMED_SERVICE_ENTRY},
	{ERRHRD,	ERRgeneral,	NT_STATUS_ILLEGAL_CHARACTER},
	{ERRHRD,	ERRgeneral,	NT_STATUS_UNMAPPABLE_CHARACTER},
	{ERRHRD,	ERRgeneral,	NT_STATUS_UNDEFINED_CHARACTER},
	{ERRHRD,	ERRgeneral,	NT_STATUS_FLOPPY_VOLUME},
	{ERRHRD,	ERRgeneral,	NT_STATUS_FLOPPY_ID_MARK_NOT_FOUND},
	{ERRHRD,	ERRgeneral,	NT_STATUS_FLOPPY_WRONG_CYLINDER},
	{ERRHRD,	ERRgeneral,	NT_STATUS_FLOPPY_UNKNOWN_ERROR},
	{ERRHRD,	ERRgeneral,	NT_STATUS_FLOPPY_BAD_REGISTERS},
	{ERRHRD,	ERRgeneral,	NT_STATUS_DISK_RECALIBRATE_FAILED},
	{ERRHRD,	ERRgeneral,	NT_STATUS_DISK_OPERATION_FAILED},
	{ERRHRD,	ERRgeneral,	NT_STATUS_DISK_RESET_FAILED},
	{ERRHRD,	ERRgeneral,	NT_STATUS_SHARED_IRQ_BUSY},
	{ERRHRD,	ERRgeneral,	NT_STATUS_FT_ORPHANING},
	{ERRHRD,	ERRgeneral, NT_STATUS_BIOS_FAILED_TO_CONNECT_INTERRUPT},
	{ERRHRD,	ERRgeneral,	NT_STATUS_16F},
	{ERRHRD,	ERRgeneral,	NT_STATUS_170},
	{ERRHRD,	ERRgeneral,	NT_STATUS_171},
	{ERRHRD,	ERRgeneral,	NT_STATUS_PARTITION_FAILURE},
	{ERRHRD,	ERRgeneral,	NT_STATUS_INVALID_BLOCK_LENGTH},
	{ERRHRD,	ERRgeneral,	NT_STATUS_DEVICE_NOT_PARTITIONED},
	{ERRHRD,	ERRgeneral,	NT_STATUS_UNABLE_TO_LOCK_MEDIA},
	{ERRHRD,	ERRgeneral,	NT_STATUS_UNABLE_TO_UNLOAD_MEDIA},
	{ERRHRD,	ERRgeneral,	NT_STATUS_EOM_OVERFLOW},
	{ERRHRD,	ERRgeneral,	NT_STATUS_NO_MEDIA},
	{ERRHRD,	ERRgeneral,	NT_STATUS_179},
	{ERRHRD,	ERRgeneral,	NT_STATUS_NO_SUCH_MEMBER},
	{ERRHRD,	ERRgeneral,	NT_STATUS_INVALID_MEMBER},
	{ERRHRD,	ERRgeneral,	NT_STATUS_KEY_DELETED},
	{ERRHRD,	ERRgeneral,	NT_STATUS_NO_LOG_SPACE},
	{ERRHRD,	ERRgeneral,	NT_STATUS_TOO_MANY_SIDS},
	{ERRHRD,	ERRgeneral,	NT_STATUS_LM_CROSS_ENCRYPTION_REQUIRED},
	{ERRHRD,	ERRgeneral,	NT_STATUS_KEY_HAS_CHILDREN},
	{ERRHRD,	ERRgeneral,	NT_STATUS_CHILD_MUST_BE_VOLATILE},
	{ERRDOS,	ERRinvalidparam, NT_STATUS_DEVICE_CONFIGURATION_ERROR},
	{ERRHRD,	ERRgeneral,	NT_STATUS_DRIVER_INTERNAL_ERROR},
	{ERRDOS,	ERRbadcmd,	NT_STATUS_INVALID_DEVICE_STATE},
	{ERRHRD,	ERRgeneral,	NT_STATUS_IO_DEVICE_ERROR},
	{ERRHRD,	ERRgeneral,	NT_STATUS_DEVICE_PROTOCOL_ERROR},
	{ERRHRD,	ERRgeneral,	NT_STATUS_BACKUP_CONTROLLER},
	{ERRHRD,	ERRgeneral,	NT_STATUS_LOG_FILE_FULL},
	{ERRDOS,	ERRwriteprotect,	NT_STATUS_TOO_LATE},
	{ERRDOS,	ERRnoaccess,	NT_STATUS_NO_TRUST_LSA_SECRET},
	{ERRDOS,	ERRnoaccess,	NT_STATUS_NO_TRUST_SAM_ACCOUNT},
	{ERRDOS,	ERRnoaccess,	NT_STATUS_TRUSTED_DOMAIN_FAILURE},
	{ERRDOS,	ERRnoaccess,	NT_STATUS_TRUSTED_RELATIONSHIP_FAILURE},
	{ERRHRD,	ERRgeneral,	NT_STATUS_EVENTLOG_FILE_CORRUPT},
	{ERRHRD,	ERRgeneral,	NT_STATUS_EVENTLOG_CANT_START},
	{ERRDOS,	ERRnoaccess,	NT_STATUS_TRUST_FAILURE},
	{ERRHRD,	ERRgeneral,	NT_STATUS_MUTANT_LIMIT_EXCEEDED},
	{ERRDOS,	ERRinvgroup,	NT_STATUS_NETLOGON_NOT_STARTED},
	{ERRSRV,	2239,	NT_STATUS_ACCOUNT_EXPIRED},
	{ERRHRD,	ERRgeneral,	NT_STATUS_POSSIBLE_DEADLOCK},
	{ERRHRD,	ERRgeneral,	NT_STATUS_NETWORK_CREDENTIAL_CONFLICT},
	{ERRHRD,	ERRgeneral,	NT_STATUS_REMOTE_SESSION_LIMIT},
	{ERRHRD,	ERRgeneral,	NT_STATUS_EVENTLOG_FILE_CHANGED},
	{ERRDOS,	ERRnoaccess,
	    NT_STATUS_NOLOGON_INTERDOMAIN_TRUST_ACCOUNT},
	{ERRDOS,	ERRnoaccess,
		NT_STATUS_NOLOGON_WORKSTATION_TRUST_ACCOUNT},
	{ERRDOS,	ERRnoaccess,	NT_STATUS_NOLOGON_SERVER_TRUST_ACCOUNT},
	{ERRDOS,	ERRnoaccess,	NT_STATUS_DOMAIN_TRUST_INCONSISTENT},
	{ERRHRD,	ERRgeneral,	NT_STATUS_FS_DRIVER_REQUIRED},
	{ERRHRD,	ERRgeneral,	NT_STATUS_NO_USER_SESSION_KEY},
	{ERRDOS,	59,	NT_STATUS_USER_SESSION_DELETED},
	{ERRHRD,	ERRgeneral,	NT_STATUS_RESOURCE_LANG_NOT_FOUND},
	{ERRDOS,	ERRnomem,	NT_STATUS_INSUFF_SERVER_RESOURCES},
	{ERRHRD,	ERRgeneral,	NT_STATUS_INVALID_BUFFER_SIZE},
	{ERRHRD,	ERRgeneral,	NT_STATUS_INVALID_ADDRESS_COMPONENT},
	{ERRHRD,	ERRgeneral,	NT_STATUS_INVALID_ADDRESS_WILDCARD},
	{ERRDOS,	68,	NT_STATUS_TOO_MANY_ADDRESSES},
	{ERRDOS,	52,	NT_STATUS_ADDRESS_ALREADY_EXISTS},
	{ERRDOS,	64,	NT_STATUS_ADDRESS_CLOSED},
	{ERRDOS,	64,	NT_STATUS_CONNECTION_DISCONNECTED},
	{ERRDOS,	64,	NT_STATUS_CONNECTION_RESET},
	{ERRDOS,	68,	NT_STATUS_TOO_MANY_NODES},
	{ERRDOS,	59,	NT_STATUS_TRANSACTION_ABORTED},
	{ERRDOS,	59,	NT_STATUS_TRANSACTION_TIMED_OUT},
	{ERRDOS,	59,	NT_STATUS_TRANSACTION_NO_RELEASE},
	{ERRDOS,	59,	NT_STATUS_TRANSACTION_NO_MATCH},
	{ERRDOS,	59,	NT_STATUS_TRANSACTION_RESPONDED},
	{ERRDOS,	59,	NT_STATUS_TRANSACTION_INVALID_ID},
	{ERRDOS,	59,	NT_STATUS_TRANSACTION_INVALID_TYPE},
	{ERRDOS,	ERRunsup,	NT_STATUS_NOT_SERVER_SESSION},
	{ERRDOS,	ERRunsup,	NT_STATUS_NOT_CLIENT_SESSION},
	{ERRHRD,	ERRgeneral,	NT_STATUS_CANNOT_LOAD_REGISTRY_FILE},
	{ERRHRD,	ERRgeneral,	NT_STATUS_DEBUG_ATTACH_FAILED},
	{ERRHRD,	ERRgeneral,	NT_STATUS_SYSTEM_PROCESS_TERMINATED},
	{ERRHRD,	ERRgeneral,	NT_STATUS_DATA_NOT_ACCEPTED},
	{ERRHRD,	ERRgeneral,	NT_STATUS_NO_BROWSER_SERVERS_FOUND},
	{ERRHRD,	ERRgeneral,	NT_STATUS_VDM_HARD_ERROR},
	{ERRHRD,	ERRgeneral,	NT_STATUS_DRIVER_CANCEL_TIMEOUT},
	{ERRHRD,	ERRgeneral,	NT_STATUS_REPLY_MESSAGE_MISMATCH},
	{ERRHRD,	ERRgeneral,	NT_STATUS_MAPPED_ALIGNMENT},
	{ERRDOS,	193,	NT_STATUS_IMAGE_CHECKSUM_MISMATCH},
	{ERRHRD,	ERRgeneral,	NT_STATUS_LOST_WRITEBEHIND_DATA},
	{ERRHRD,	ERRgeneral, NT_STATUS_CLIENT_SERVER_PARAMETERS_INVALID},
	{ERRSRV,	2242,	NT_STATUS_PASSWORD_MUST_CHANGE},
	{ERRHRD,	ERRgeneral,	NT_STATUS_NOT_FOUND},
	{ERRHRD,	ERRgeneral,	NT_STATUS_NOT_TINY_STREAM},
	{ERRHRD,	ERRgeneral,	NT_STATUS_RECOVERY_FAILURE},
	{ERRHRD,	ERRgeneral,	NT_STATUS_STACK_OVERFLOW_READ},
	{ERRHRD,	ERRgeneral,	NT_STATUS_FAIL_CHECK},
	{ERRHRD,	ERRgeneral,	NT_STATUS_DUPLICATE_OBJECTID},
	{ERRHRD,	ERRgeneral,	NT_STATUS_OBJECTID_EXISTS},
	{ERRHRD,	ERRgeneral,	NT_STATUS_CONVERT_TO_LARGE},
	{ERRHRD,	ERRgeneral,	NT_STATUS_RETRY},
	{ERRHRD,	ERRgeneral,	NT_STATUS_FOUND_OUT_OF_SCOPE},
	{ERRHRD,	ERRgeneral,	NT_STATUS_ALLOCATE_BUCKET},
	{ERRHRD,	ERRgeneral,	NT_STATUS_PROPSET_NOT_FOUND},
	{ERRHRD,	ERRgeneral,	NT_STATUS_MARSHALL_OVERFLOW},
	{ERRHRD,	ERRgeneral,	NT_STATUS_INVALID_VARIANT},
	{ERRHRD,	ERRgeneral,	NT_STATUS_DOMAIN_CONTROLLER_NOT_FOUND},
	{ERRDOS,	ERRnoaccess,	NT_STATUS_ACCOUNT_LOCKED_OUT},
	{ERRDOS,	ERRbadfid,	NT_STATUS_HANDLE_NOT_CLOSABLE},
	{ERRHRD,	ERRgeneral,	NT_STATUS_CONNECTION_REFUSED},
	{ERRHRD,	ERRgeneral,	NT_STATUS_GRACEFUL_DISCONNECT},
	{ERRHRD,	ERRgeneral,	NT_STATUS_ADDRESS_ALREADY_ASSOCIATED},
	{ERRHRD,	ERRgeneral,	NT_STATUS_ADDRESS_NOT_ASSOCIATED},
	{ERRHRD,	ERRgeneral,	NT_STATUS_CONNECTION_INVALID},
	{ERRHRD,	ERRgeneral,	NT_STATUS_CONNECTION_ACTIVE},
	{ERRHRD,	ERRgeneral,	NT_STATUS_NETWORK_UNREACHABLE},
	{ERRHRD,	ERRgeneral,	NT_STATUS_HOST_UNREACHABLE},
	{ERRHRD,	ERRgeneral,	NT_STATUS_PROTOCOL_UNREACHABLE},
	{ERRHRD,	ERRgeneral,	NT_STATUS_PORT_UNREACHABLE},
	{ERRHRD,	ERRgeneral,	NT_STATUS_REQUEST_ABORTED},
	{ERRHRD,	ERRgeneral,	NT_STATUS_CONNECTION_ABORTED},
	{ERRHRD,	ERRgeneral,	NT_STATUS_BAD_COMPRESSION_BUFFER},
	{ERRHRD,	ERRgeneral,	NT_STATUS_USER_MAPPED_FILE},
	{ERRHRD,	ERRgeneral,	NT_STATUS_AUDIT_FAILED},
	{ERRHRD,	ERRgeneral,	NT_STATUS_TIMER_RESOLUTION_NOT_SET},
	{ERRHRD,	ERRgeneral,	NT_STATUS_CONNECTION_COUNT_LIMIT},
	{ERRHRD,	ERRgeneral,	NT_STATUS_LOGIN_TIME_RESTRICTION},
	{ERRHRD,	ERRgeneral,	NT_STATUS_LOGIN_WKSTA_RESTRICTION},
	{ERRDOS,	193,	NT_STATUS_IMAGE_MP_UP_MISMATCH},
	{ERRHRD,	ERRgeneral,	0x000024a},
	{ERRHRD,	ERRgeneral,	0x000024b},
	{ERRHRD,	ERRgeneral,	0x000024c},
	{ERRHRD,	ERRgeneral,	0x000024d},
	{ERRHRD,	ERRgeneral,	0x000024e},
	{ERRHRD,	ERRgeneral,	0x000024f},
	{ERRHRD,	ERRgeneral,	NT_STATUS_INSUFFICIENT_LOGON_INFO},
	{ERRHRD,	ERRgeneral,	NT_STATUS_BAD_DLL_ENTRYPOINT},
	{ERRHRD,	ERRgeneral,	NT_STATUS_BAD_SERVICE_ENTRYPOINT},
	{ERRHRD,	ERRgeneral,	NT_STATUS_LPC_REPLY_LOST},
	{ERRHRD,	ERRgeneral,	NT_STATUS_IP_ADDRESS_CONFLICT1},
	{ERRHRD,	ERRgeneral,	NT_STATUS_IP_ADDRESS_CONFLICT2},
	{ERRHRD,	ERRgeneral,	NT_STATUS_REGISTRY_QUOTA_LIMIT},
	{ERRSRV,	ERRbadtype,	NT_STATUS_PATH_NOT_COVERED},
	{ERRHRD,	ERRgeneral,	NT_STATUS_NO_CALLBACK_ACTIVE},
	{ERRHRD,	ERRgeneral,	NT_STATUS_LICENSE_QUOTA_EXCEEDED},
	{ERRHRD,	ERRgeneral,	NT_STATUS_PWD_TOO_SHORT},
	{ERRHRD,	ERRgeneral,	NT_STATUS_PWD_TOO_RECENT},
	{ERRHRD,	ERRgeneral,	NT_STATUS_PWD_HISTORY_CONFLICT},
	{ERRHRD,	ERRgeneral,	0x000025d},
	{ERRHRD,	ERRgeneral,	NT_STATUS_PLUGPLAY_NO_DEVICE},
	{ERRHRD,	ERRgeneral,	NT_STATUS_UNSUPPORTED_COMPRESSION},
	{ERRHRD,	ERRgeneral,	NT_STATUS_INVALID_HW_PROFILE},
	{ERRHRD,	ERRgeneral,	NT_STATUS_INVALID_PLUGPLAY_DEVICE_PATH},
	{ERRDOS,	182,		NT_STATUS_DRIVER_ORDINAL_NOT_FOUND},
	{ERRDOS,	127,		NT_STATUS_DRIVER_ENTRYPOINT_NOT_FOUND},
	{ERRDOS,	288,		NT_STATUS_RESOURCE_NOT_OWNED},
	{ERRHRD,	ERRgeneral,	NT_STATUS_TOO_MANY_LINKS},
	{ERRHRD,	ERRgeneral,	NT_STATUS_QUOTA_LIST_INCONSISTENT},
	{ERRHRD,	ERRgeneral,	NT_STATUS_FILE_IS_OFFLINE},
	{ERRDOS,	ERRnotready,		NT_STATUS_VOLUME_DISMOUNTED},
	{ERRDOS,	161,		NT_STATUS_DIRECTORY_IS_A_REPARSE_POINT},
	{ERRDOS,	ERRnoaccess,	NT_STATUS_ENCRYPTION_FAILED},
	{ERRDOS,	ERRnoaccess,	NT_STATUS_DECRYPTION_FAILED},
	{ERRHRD,	ERRgeneral,	NT_STATUS_RANGE_NOT_FOUND},
	{ERRDOS,	ERRnoaccess,	NT_STATUS_NO_RECOVERY_POLICY},
	{ERRDOS,	ERRnoaccess,	NT_STATUS_NO_EFS},
	{ERRDOS,	ERRnoaccess,	NT_STATUS_WRONG_EFS},
	{ERRDOS,	ERRnoaccess,	NT_STATUS_NO_USER_KEYS},
	{ERRDOS,	ERRbadfunc,	NT_STATUS_VOLUME_NOT_UPGRADED},
};

u_int32_t
smb_maperr32(u_int32_t eno)
{
	int	i;
	unsigned	orig = eno;

	/*
	 * Hi two bits are "severity".  Ignore "success" (0) and
	 * "informational" (1) values.
	 */
	if (!(eno & 0x80000000))
		return (0);
	/* mask off "severity" and the "component"  bit */
	eno &= ~(0xe0000000);

	/* first try direct map to unix */
	for (i = 0; nt2errno[i].errno; i++)
		if (nt2errno[i].nterr == eno)
			return (nt2errno[i].errno);
	SMBERROR("no direct map for 32 bit server error (0x%x)\n", orig);

	/* ok, then try mapping to dos to unix */
	for (i = 0; nt2doserr[i].derr; i++)
		if (nt2doserr[i].nterr == eno)
			return (smb_maperror(nt2doserr[i].dclass,
			    nt2doserr[i].derr));
	return (smb_maperror(ERRHRD, ERRgeneral));
}


int
smb_maperror(int eclass, int eno)
{
	if (eclass == 0 && eno == 0)
		return (0);
	switch (eclass) {
	case ERRDOS:
		switch (eno) {
		case ERRbadfunc:
		case ERRbadenv:
		case ERRbadformat:
		case ERRremcd:
		case ERRrmuns:
		case ERRunknownlevel:
			return (EINVAL);
		case ERRbadfile:
		case ERRbadpath:
		case ERRnoipc:
		case ERRnosuchshare:
			return (ENOENT);
		case ERRnofids:
			return (EMFILE);
		case ERRnoaccess:
			/*
			 * XXX CSM Reported on samba-technical 12/7/2002
			 *
			 * There is a case for which server(s) return
			 * ERRnoaccess but should return ERRdiskfull: When
			 * the offset for a write is exactly the server
			 * file size limit then Samba (at least) thinks
			 * the reason for zero bytes having been written
			 * must have been "access denied" from the local
			 * filesystem.  This cannot be easily worked
			 * around since the server behaviour is
			 * indistinguishable from actual access denied.
			 * An incomplete workaround: attempt a 2 byte write
			 * from "offset-1".  (That may require reading at
			 * offset-1 first.)  The flaw is that reading or
			 * writing at offset-1 could cause an
			 * unrelated error (due to a byte range lock
			 * for instance) and we can't presume the
			 * order servers check errors in.
			 */
		case ERRbadaccess:
			return (EACCES);
		case ERRbadshare:
			return (EBUSY);
		case ERRbadfid:
			return (EBADF);
		case ERRbadmcb:
			return (EIO);
		case ERRnomem:
			return (ENOMEM);	/* actually remote no mem... */
		case ERRbadmem:
			return (EFAULT);
		case ERRbaddata:
			return (E2BIG);
		case ERRbaddrive:
		case ERRnotready:	/* nt */
			return (ENXIO);
		case ERRdiffdevice:
			return (EXDEV);
		case ERRnofiles:
			return (0);	/* eeof ? */
		case ERRlock:
			return (EDEADLK);
		case ERRfilexists:
			return (EEXIST);
		case ERRinvalidname:	/* samba maps as noent */
			return (ENOENT);
		case ERRdirnotempty:		/* samba */
			return (ENOTEMPTY);
		case ERRnotlocked:
			return (0); /* 0 since bsd unlocks on any close */
		case ERRrename:
			return (EEXIST);
		case ERRmoredata:
			return (EMOREDATA);
		}
		break;
	case ERRSRV:
		switch (eno) {
		case ERRerror:
			return (EINVAL);
		case ERRbadpw:
			return (EAUTH);
		case ERRaccess:
		case ERRbaduid:
			return (EACCES);
		case ERRinvnid:
			return (ENETRESET);
		case ERRinvnetname:
			SMBERROR("NetBIOS name is invalid: %d\n",
			    ERRinvnetname);
			return (EAUTH);
		case ERRbadtype:		/* reserved and returned */
			return (EIO);
		case ERRacctexpired: /* NT: account exists but disabled */
			return (EPERM);
		}
		break;
	case ERRHRD:
		switch (eno) {
		case ERRnowrite:
			return (EROFS);
		case ERRbadunit:
			return (ENODEV);
		case ERRbadreq:
			return (EBADRPC);
		case ERRbadshare:
			return (ETXTBSY);
		case ERRlock:
			return (EDEADLK);
		case ERRdiskfull:
			return (EFBIG);
		case ERRnotready:
		case ERRbadcmd:
		case ERRdata:
		case ERRgeneral:
			return (EIO);
		default:
			SMBERROR("Unmapped DOS error %d:%d\n", eclass, eno);
			return (EIO);
		}
	}
	SMBERROR("Unmapped DOS error %d:%d\n", eclass, eno);
	return (EBADRPC);
}

#if defined(NOICONVSUPPORT) || defined(lint)
extern int iconv_conv(void *handle, const char **inbuf,
    size_t *inbytesleft, char **outbuf, size_t *outbytesleft);
#endif

#define	SMALL_CONV 256

/*ARGSUSED*/
int
smb_put_dmem(struct mbchain *mbp, struct smb_vc *vcp, const char *src,
	int size, int caseopt, int *lenp)
{
	uint16_t convbuf[SMALL_CONV];
	uint16_t *cbuf;
	size_t cbufalloc, inlen, outlen;
	int error;

	if (size <= 0)
		return (0);

	/*
	 * Handle the easy case (non-unicode).
	 * XXX: Technically, we should convert
	 * the string to OEM codeset first...
	 * Modern servers all use Unicode, so
	 * this is good enough.
	 */
	if (SMB_UNICODE_STRINGS(vcp) == 0) {
		error = mb_put_mem(mbp, src, size, MB_MSYSTEM);
		if (!error && lenp)
			*lenp += size;
		return (error);
	}

	/*
	 * Convert to UCS-2 (really UTF-16).
	 * Use stack buffer if the string is
	 * small enough, else allocate.
	 */
	if (size <= SMALL_CONV) {
		cbufalloc = 0;
		outlen = SMALL_CONV;
		cbuf = convbuf;
	} else {
		outlen = size; /* in utf-16 characters */
		cbufalloc = outlen * 2;
		cbuf = kmem_alloc(cbufalloc, KM_SLEEP);
	}

	inlen = size;
	error = uconv_u8tou16((uchar_t *)src, &inlen, cbuf, &outlen,
	    UCONV_OUT_LITTLE_ENDIAN | UCONV_IGNORE_NULL);
	outlen *= 2;  /* convert to bytes */

	if (!error) {
		(void) mb_put_padbyte(mbp); /* align */
		error = mb_put_mem(mbp, (char *)cbuf, outlen, MB_MSYSTEM);
	}
	if (!error && lenp)
		*lenp += outlen;

	if (cbufalloc)
		kmem_free(cbuf, cbufalloc);

	return (error);
}

int
smb_put_dstring(struct mbchain *mbp, struct smb_vc *vcp, const char *src,
	int caseopt)
{
	int error, len;

	/*
	 * Let smb_put_dmem put both the string
	 * and the terminating null.
	 */
	len = strlen(src) + 1;
	error = smb_put_dmem(mbp, vcp, src, len, caseopt, NULL);
	if (error)
		return (error);

	return (error);
}