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 2003 Sun Microsystems, Inc. All rights reserved.
28 * Use is subject to license terms.
29 */
30
31 /*
32 *
33 * MODULE: dapl_cno_create.c
34 *
35 * PURPOSE: Consumer Notification Object creation
36 * Description: Interfaces in this file are completely described in
37 * the DAPL 1.1 API, Chapter 6, section 3.2.1
38 *
39 * $Id: dapl_cno_create.c,v 1.5 2003/06/16 17:53:32 sjs2 Exp $
40 */
41
42 #include "dapl.h"
43 #include "dapl_cno_util.h"
44 #include "dapl_ia_util.h"
45 #include "dapl_adapter_util.h"
46
47 /*
48 * dapl_cno_create
49 *
50 * DAPL Requirements Version xxx, 6.3.4.1
51 *
52 * Create a consumer notification object instance
53 *
54 * Input:
55 * ia_handle
56 * wait_agent
57 * cno_handle
58 *
59 * Output:
60 * cno_handle
61 *
62 * Returns:
63 * DAT_SUCCESS
64 * DAT_INSUFFICIENT_RESOURCES
65 * DAT_INVALID_HANDLE
66 * DAT_INVALID_PARAMETER
67 */
dapl_cno_create(IN DAT_IA_HANDLE ia_handle,IN DAT_OS_WAIT_PROXY_AGENT wait_agent,OUT DAT_CNO_HANDLE * cno_handle)68 DAT_RETURN dapl_cno_create(
69 IN DAT_IA_HANDLE ia_handle, /* ia_handle */
70 IN DAT_OS_WAIT_PROXY_AGENT wait_agent, /* agent */
71 OUT DAT_CNO_HANDLE *cno_handle) /* cno_handle */
72
73 {
74 DAPL_IA *ia_ptr;
75 DAPL_CNO *cno_ptr;
76 DAT_RETURN dat_status;
77
78 ia_ptr = (DAPL_IA *)ia_handle;
79 cno_ptr = NULL;
80 dat_status = DAT_SUCCESS;
81
82 if (DAPL_BAD_HANDLE(ia_handle, DAPL_MAGIC_IA)) {
83 dat_status = DAT_ERROR(DAT_INVALID_HANDLE,
84 DAT_INVALID_HANDLE_IA);
85 goto bail;
86 }
87
88 cno_ptr = dapl_cno_alloc(ia_ptr, wait_agent);
89
90 if (!cno_ptr) {
91 dat_status = DAT_ERROR(DAT_INSUFFICIENT_RESOURCES,
92 DAT_RESOURCE_MEMORY);
93 goto bail;
94 }
95
96 cno_ptr->cno_state = DAPL_CNO_STATE_UNTRIGGERED;
97
98 dat_status = dapls_ib_cno_alloc(ia_ptr, cno_ptr);
99 if (dat_status != DAT_SUCCESS) {
100 goto bail;
101 }
102
103 dapl_ia_link_cno(ia_ptr, cno_ptr);
104
105 *cno_handle = cno_ptr;
106
107 bail:
108 if (dat_status != DAT_SUCCESS && cno_ptr != NULL) {
109 dapl_cno_dealloc(cno_ptr);
110 }
111 return (dat_status);
112 }
113