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_set_consumer_context.c
34 *
35 * PURPOSE: Interface Adapter management
36 * Description: Interfaces in this file are completely described in
37 * the DAPL 1.1 API, Chapter 6, section 2
38 *
39 * $Id: dapl_set_consumer_context.c,v 1.6 2003/08/20 13:50:45 sjs2 Exp $
40 */
41
42 #include "dapl.h"
43
44 /*
45 * dapl_set_consumer_context
46 *
47 * DAPL Requirements Version xxx, 6.2.2.1
48 *
49 * Set a consumer context in the provided dat_handle
50 *
51 * Input:
52 * dat_handle
53 * context
54 *
55 * Output:
56 * none
57 *
58 * Returns:
59 * DAT_SUCCESS
60 * DAT_INVALID_HANDLE
61 */
62 DAT_RETURN
dapl_set_consumer_context(IN DAT_HANDLE dat_handle,IN DAT_CONTEXT context)63 dapl_set_consumer_context(
64 IN DAT_HANDLE dat_handle,
65 IN DAT_CONTEXT context)
66 {
67 DAT_RETURN dat_status;
68 DAPL_HEADER *header;
69
70 dat_status = DAT_SUCCESS;
71
72 header = (DAPL_HEADER *)dat_handle;
73 if (((header) == NULL) ||
74 ((unsigned long) (header) & 3) ||
75 (header->magic != DAPL_MAGIC_IA &&
76 header->magic != DAPL_MAGIC_EVD &&
77 header->magic != DAPL_MAGIC_EP &&
78 header->magic != DAPL_MAGIC_LMR &&
79 header->magic != DAPL_MAGIC_RMR &&
80 header->magic != DAPL_MAGIC_PZ &&
81 header->magic != DAPL_MAGIC_PSP &&
82 header->magic != DAPL_MAGIC_RSP &&
83 header->magic != DAPL_MAGIC_CR)) {
84 dat_status = DAT_ERROR(DAT_INVALID_HANDLE, 0);
85 goto bail;
86 }
87 header->user_context = context;
88
89 bail:
90 return (dat_status);
91 }
92