1 /*
2 * This file and its contents are supplied under the terms of the
3 * Common Development and Distribution License ("CDDL"), version 1.0.
4 * You may only use this file in accordance with the terms of version
5 * 1.0 of the CDDL.
6 *
7 * A full copy of the text of the CDDL should have accompanied this
8 * source. A copy of the CDDL is also available via the Internet at
9 * http://www.illumos.org/license/CDDL.
10 */
11
12 /*
13 * Copyright 2017 Nexenta Systems, Inc. All rights reserved.
14 */
15
16 /*
17 * Dispatch function for SMB2_TREE_DISCONNECT
18 */
19
20 #include <smbsrv/smb2_kproto.h>
21
22 smb_sdrc_t
smb2_tree_disconn(smb_request_t * sr)23 smb2_tree_disconn(smb_request_t *sr)
24 {
25 uint16_t StructSize;
26 uint16_t reserved;
27 int rc;
28
29 /*
30 * SMB2 Tree Disconnect request
31 */
32 rc = smb_mbc_decodef(
33 &sr->smb_data, "ww",
34 &StructSize, /* w */
35 &reserved); /* w */
36 if (rc)
37 return (SDRC_ERROR);
38 if (StructSize != 4)
39 return (SDRC_ERROR);
40
41 /* Dispatch makes sure we have uid_user, tid_tree */
42
43 DTRACE_SMB2_START(op__TreeDisconnect, smb_request_t *, sr);
44
45 smb_tree_disconnect(sr->tid_tree, B_TRUE);
46 smb_session_cancel_requests(sr->session, sr->tid_tree, sr);
47
48 DTRACE_SMB2_DONE(op__TreeDisconnect, smb_request_t *, sr);
49
50 /*
51 * SMB2 Tree Disconnect reply
52 */
53 (void) smb_mbc_encodef(
54 &sr->reply, "wwl",
55 4, /* StructSize */ /* w */
56 0); /* reserved */ /* w */
57
58 return (SDRC_SUCCESS);
59 }
60