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 /*
23 * Copyright (c) 2002-2003, Network Appliance, Inc. All rights reserved.
24 */
25
26 /*
27 * Copyright 2004 Sun Microsystems, Inc. All rights reserved.
28 * Use is subject to license terms.
29 */
30
31 /*
32 *
33 * MODULE: dapl_cno_query.c
34 *
35 * PURPOSE: Return the consumer parameters of the CNO
36 * Description: Interfaces in this file are completely described in
37 * the DAPL 1.1 API, Chapter 6, section 3.2.5
38 *
39 * $Id: dapl_cno_query.c,v 1.5 2003/06/16 17:53:32 sjs2 Exp $
40 */
41
42 #include "dapl.h"
43
44 /*
45 * dapl_cno_query
46 *
47 * DAPL Requirements Version xxx, 6.3.2.5
48 *
49 * Return the consumer parameters of the CNO
50 *
51 * Input:
52 * cno_handle
53 * cno_param_mask
54 * cno_param
55 *
56 * Output:
57 * cno_param
58 *
59 * Returns:
60 * DAT_SUCCESS
61 * DAT_INVALID_HANDLE
62 * DAT_INVALID_PARAMETER
63 */
64 DAT_RETURN
dapl_cno_query(IN DAT_CNO_HANDLE cno_handle,IN DAT_CNO_PARAM_MASK cno_param_mask,OUT DAT_CNO_PARAM * cno_param)65 dapl_cno_query(
66 IN DAT_CNO_HANDLE cno_handle, /* cno_handle */
67 IN DAT_CNO_PARAM_MASK cno_param_mask, /* cno_param_mask */
68 OUT DAT_CNO_PARAM *cno_param) /* cno_param */
69 {
70 DAPL_CNO *cno_ptr;
71 DAT_RETURN dat_status;
72
73 dat_status = DAT_SUCCESS;
74
75 if (DAPL_BAD_HANDLE(cno_handle, DAPL_MAGIC_CNO)) {
76 dat_status = DAT_ERROR(DAT_INVALID_HANDLE,
77 DAT_INVALID_HANDLE_CNO);
78 goto bail;
79 }
80
81 /* check for invalid cno param mask */
82 if (cno_param_mask & ~DAT_CNO_FIELD_ALL) {
83 dat_status = DAT_ERROR(DAT_INVALID_PARAMETER, DAT_INVALID_ARG2);
84 goto bail;
85 }
86
87 if (NULL == cno_param) {
88 dat_status = DAT_ERROR(DAT_INVALID_PARAMETER, DAT_INVALID_ARG3);
89 goto bail;
90 }
91
92 cno_ptr = (DAPL_CNO *)cno_handle;
93 cno_param->ia_handle = cno_ptr->header.owner_ia;
94 cno_param->agent = cno_ptr->cno_wait_agent;
95
96 bail:
97 return (dat_status);
98 }
99