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_pz_create.c
34 *
35 * PURPOSE: Memory management
36 * Description: Interfaces in this file are completely described in
37 * the DAPL 1.1 API, Chapter 6, section 6
38 *
39 * $Id: dapl_pz_create.c,v 1.7 2003/07/30 18:13:40 hobie16 Exp $
40 */
41
42 #include "dapl_pz_util.h"
43 #include "dapl_adapter_util.h"
44
45 /*
46 * dapl_pz_create
47 *
48 * DAPL Requirements Version xxx, 6.6.2.1
49 *
50 * Create an instance of a protection zone
51 *
52 * Input:
53 * ia_handle
54 *
55 * Output:
56 * pz_handle
57 *
58 * Returns:
59 * DAT_SUCCESS
60 * DAT_INSUFFICIENT_RESOURCES
61 * DAT_INVALID_PARAMETER
62 */
63 DAT_RETURN
dapl_pz_create(IN DAT_IA_HANDLE ia_handle,OUT DAT_PZ_HANDLE * pz_handle)64 dapl_pz_create(
65 IN DAT_IA_HANDLE ia_handle,
66 OUT DAT_PZ_HANDLE *pz_handle)
67 {
68 DAPL_IA *ia;
69 DAPL_PZ *pz;
70 DAT_RETURN dat_status;
71
72 dapl_dbg_log(DAPL_DBG_TYPE_API,
73 "dapl_pz_create (%p, %p)\n",
74 ia_handle,
75 pz_handle);
76
77 dat_status = DAT_SUCCESS;
78 if (DAPL_BAD_HANDLE(ia_handle, DAPL_MAGIC_IA)) {
79 dat_status = DAT_ERROR(DAT_INVALID_HANDLE,
80 DAT_INVALID_HANDLE_IA);
81 goto bail;
82 }
83
84 if (NULL == pz_handle) {
85 dat_status = DAT_ERROR(DAT_INVALID_PARAMETER, DAT_INVALID_ARG2);
86 goto bail;
87 }
88
89 ia = (DAPL_IA *)ia_handle;
90
91 pz = dapl_pz_alloc(ia);
92 if (pz == NULL) {
93 dat_status = DAT_ERROR(DAT_INSUFFICIENT_RESOURCES,
94 DAT_RESOURCE_MEMORY);
95 goto bail;
96 }
97
98 dat_status = dapls_ib_pd_alloc(ia, pz);
99
100 if (dat_status != DAT_SUCCESS) {
101 dapl_pz_dealloc(pz);
102 pz = NULL;
103 }
104
105 *pz_handle = pz;
106
107 bail:
108 return (dat_status);
109 }
110