1a90cf9f2SGordon Ross /*
2a90cf9f2SGordon Ross * This file and its contents are supplied under the terms of the
3a90cf9f2SGordon Ross * Common Development and Distribution License ("CDDL"), version 1.0.
4a90cf9f2SGordon Ross * You may only use this file in accordance with the terms of version
5a90cf9f2SGordon Ross * 1.0 of the CDDL.
6a90cf9f2SGordon Ross *
7a90cf9f2SGordon Ross * A full copy of the text of the CDDL should have accompanied this
8a90cf9f2SGordon Ross * source. A copy of the CDDL is also available via the Internet at
9a90cf9f2SGordon Ross * http://www.illumos.org/license/CDDL.
10a90cf9f2SGordon Ross */
11a90cf9f2SGordon Ross
12a90cf9f2SGordon Ross /*
1393bc28dbSGordon Ross * Copyright 2017 Nexenta Systems, Inc. All rights reserved.
146d1c73b5SDan Vatca * Copyright 2016 Syneto S.R.L. All rights reserved.
15*07e52310SGordon Ross * Copyright 2023 RackTop Systems, Inc.
16a90cf9f2SGordon Ross */
17a90cf9f2SGordon Ross
18a90cf9f2SGordon Ross /*
19a90cf9f2SGordon Ross * Dispatch function for SMB2_FLUSH
20a90cf9f2SGordon Ross */
21a90cf9f2SGordon Ross
22a90cf9f2SGordon Ross #include <smbsrv/smb2_kproto.h>
23a90cf9f2SGordon Ross #include <smbsrv/smb_fsops.h>
24a90cf9f2SGordon Ross
25a90cf9f2SGordon Ross smb_sdrc_t
smb2_flush(smb_request_t * sr)26a90cf9f2SGordon Ross smb2_flush(smb_request_t *sr)
27a90cf9f2SGordon Ross {
28a90cf9f2SGordon Ross uint16_t StructSize;
29a90cf9f2SGordon Ross uint16_t reserved1;
30a90cf9f2SGordon Ross uint32_t reserved2;
31a90cf9f2SGordon Ross smb2fid_t smb2fid;
32a90cf9f2SGordon Ross uint32_t status;
33a90cf9f2SGordon Ross int rc = 0;
34a90cf9f2SGordon Ross
35a90cf9f2SGordon Ross /*
3693bc28dbSGordon Ross * Decode SMB2 Flush request
37a90cf9f2SGordon Ross */
38a90cf9f2SGordon Ross rc = smb_mbc_decodef(
39a90cf9f2SGordon Ross &sr->smb_data, "wwlqq",
40a90cf9f2SGordon Ross &StructSize, /* w */
41a90cf9f2SGordon Ross &reserved1, /* w */
42a90cf9f2SGordon Ross &reserved2, /* l */
43a90cf9f2SGordon Ross &smb2fid.persistent, /* q */
44a90cf9f2SGordon Ross &smb2fid.temporal); /* q */
4593bc28dbSGordon Ross if (rc || StructSize != 24)
46a90cf9f2SGordon Ross return (SDRC_ERROR);
47a90cf9f2SGordon Ross
4893bc28dbSGordon Ross /*
4993bc28dbSGordon Ross * Want FID lookup before the start probe.
5093bc28dbSGordon Ross */
51a90cf9f2SGordon Ross status = smb2sr_lookup_fid(sr, &smb2fid);
5293bc28dbSGordon Ross DTRACE_SMB2_START(op__Flush, smb_request_t *, sr);
5393bc28dbSGordon Ross
5493bc28dbSGordon Ross if (status == 0)
5593bc28dbSGordon Ross smb_ofile_flush(sr, sr->fid_ofile);
5693bc28dbSGordon Ross
5793bc28dbSGordon Ross sr->smb2_status = status;
5893bc28dbSGordon Ross DTRACE_SMB2_DONE(op__Flush, smb_request_t *, sr);
5993bc28dbSGordon Ross
60a90cf9f2SGordon Ross if (status) {
61a90cf9f2SGordon Ross smb2sr_put_error(sr, status);
62a90cf9f2SGordon Ross return (SDRC_SUCCESS);
63a90cf9f2SGordon Ross }
64a90cf9f2SGordon Ross
65a90cf9f2SGordon Ross /*
66a90cf9f2SGordon Ross * SMB2 Flush reply
67a90cf9f2SGordon Ross */
68a90cf9f2SGordon Ross (void) smb_mbc_encodef(
69*07e52310SGordon Ross &sr->reply, "ww",
70a90cf9f2SGordon Ross 4, /* StructSize */ /* w */
71a90cf9f2SGordon Ross 0); /* reserved */ /* w */
72a90cf9f2SGordon Ross
73a90cf9f2SGordon Ross return (SDRC_SUCCESS);
74a90cf9f2SGordon Ross }
75