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/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License (the "License").
* You may not use this file except in compliance with the License.
*
* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
* or http://www.opensolaris.org/os/licensing.
* See the License for the specific language governing permissions
* and limitations under the License.
*
* When distributing Covered Code, include this CDDL HEADER in each
* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
* If applicable, add the following below this CDDL HEADER, with the
* fields enclosed by brackets "[]" replaced with your own identifying
* information: Portions Copyright [yyyy] [name of copyright owner]
*
* CDDL HEADER END
*/
/*
* Copyright 2010 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*
* Copyright 2018 Nexenta Systems, Inc. All rights reserved.
*/
#include <smbsrv/smb_kproto.h>
#include <smb/winioctl.h>
/*
* [MS-CIFS]
*
* 2.2.6.17 TRANS2_REPORT_DFS_INCONSISTENCY (0x0011)
*
* This Transaction2 subcommand was introduced in the NT LAN Manager dialect.
* This subcommand is reserved but not implemented.
*
* Clients SHOULD NOT send requests using this command code. Servers receiving
* requests with this command code SHOULD return STATUS_NOT_IMPLEMENTED
* (ERRDOS/ERRbadfunc).
*/
smb_sdrc_t /*ARGSUSED*/
smb_com_trans2_report_dfs_inconsistency(smb_request_t *sr)
{
return (SDRC_NOT_IMPLEMENTED);
}
/*
* See [MS-DFSC] for details about this command
*/
smb_sdrc_t
smb_com_trans2_get_dfs_referral(smb_request_t *sr, smb_xa_t *xa)
{
smb_fsctl_t fsctl;
uint32_t status;
uint16_t doserr;
/* This request is only valid over IPC connections */
if (!STYPE_ISIPC(sr->tid_tree->t_res_type)) {
smbsr_error(sr, NT_STATUS_ACCESS_DENIED, ERRDOS,
ERROR_ACCESS_DENIED);
return (SDRC_ERROR);
}
fsctl.CtlCode = FSCTL_DFS_GET_REFERRALS;
fsctl.InputCount = xa->smb_tpscnt;
fsctl.OutputCount = 0;
fsctl.MaxOutputResp = xa->smb_mdrcnt;
fsctl.in_mbc = &xa->req_param_mb;
fsctl.out_mbc = &xa->rep_data_mb;
status = smb_dfs_get_referrals(sr, &fsctl);
/*
* Out param is the API-level return code.
* Out data (rep_data_mb) is the referral.
*/
doserr = smb_status2doserr(status);
(void) smb_mbc_encodef(&xa->rep_param_mb, "w", doserr);
if (status != 0) {
smbsr_error(sr, status, ERRDOS, doserr);
return (SDRC_ERROR);
}
return (SDRC_SUCCESS);
}
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