1 /*
2 * CDDL HEADER START
3 *
4 * The contents of this file are subject to the terms of the
5 * Common Development and Distribution License (the "License").
6 * You may not use this file except in compliance with the License.
7 *
8 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
9 * or http://www.opensolaris.org/os/licensing.
10 * See the License for the specific language governing permissions
11 * and limitations under the License.
12 *
13 * When distributing Covered Code, include this CDDL HEADER in each
14 * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
15 * If applicable, add the following below this CDDL HEADER, with the
16 * fields enclosed by brackets "[]" replaced with your own identifying
17 * information: Portions Copyright [yyyy] [name of copyright owner]
18 *
19 * CDDL HEADER END
20 */
21 /*
22 * Copyright 2010 Sun Microsystems, Inc. All rights reserved.
23 * Use is subject to license terms.
24 *
25 * Copyright 2013 Nexenta Systems, Inc. All rights reserved.
26 */
27
28 #include <smbsrv/smb_kproto.h>
29 #include <smbsrv/winioctl.h>
30
31 /*
32 * [MS-CIFS]
33 *
34 * 2.2.6.17 TRANS2_REPORT_DFS_INCONSISTENCY (0x0011)
35 *
36 * This Transaction2 subcommand was introduced in the NT LAN Manager dialect.
37 * This subcommand is reserved but not implemented.
38 *
39 * Clients SHOULD NOT send requests using this command code. Servers receiving
40 * requests with this command code SHOULD return STATUS_NOT_IMPLEMENTED
41 * (ERRDOS/ERRbadfunc).
42 */
43 smb_sdrc_t /*ARGSUSED*/
smb_com_trans2_report_dfs_inconsistency(smb_request_t * sr)44 smb_com_trans2_report_dfs_inconsistency(smb_request_t *sr)
45 {
46 return (SDRC_NOT_IMPLEMENTED);
47 }
48
49 /*
50 * See [MS-DFSC] for details about this command
51 */
52 smb_sdrc_t
smb_com_trans2_get_dfs_referral(smb_request_t * sr,smb_xa_t * xa)53 smb_com_trans2_get_dfs_referral(smb_request_t *sr, smb_xa_t *xa)
54 {
55 smb_fsctl_t fsctl;
56 uint32_t status;
57 uint16_t doserr;
58
59 /* This request is only valid over IPC connections */
60 if (!STYPE_ISIPC(sr->tid_tree->t_res_type)) {
61 smbsr_error(sr, NT_STATUS_ACCESS_DENIED, ERRDOS,
62 ERROR_ACCESS_DENIED);
63 return (SDRC_ERROR);
64 }
65
66 fsctl.CtlCode = FSCTL_DFS_GET_REFERRALS;
67 fsctl.InputCount = xa->smb_tpscnt;
68 fsctl.OutputCount = 0;
69 fsctl.MaxOutputResp = xa->smb_mdrcnt;
70 fsctl.in_mbc = &xa->req_param_mb;
71 fsctl.out_mbc = &xa->rep_data_mb;
72
73 status = smb_dfs_get_referrals(sr, &fsctl);
74
75 /* Out param is the API-level return code. */
76 doserr = smb_status2doserr(status);
77 (void) smb_mbc_encodef(&xa->rep_param_mb, "w", doserr);
78
79 #if 0 /* XXX - Is API-level return code enough? */
80 if (status) {
81 smbsr_error(sr, NT_STATUS_NO_SUCH_DEVICE, 0, 0);
82 return (SDRC_ERROR);
83 }
84 #endif
85
86 return (SDRC_SUCCESS);
87 }
88