dapl_rsp_query.c revision 9517:b4839b0aa7a4 
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_rsp_query.c
34 *
35 * PURPOSE: Connection management
36 * Description: Interfaces in this file are completely described in
37 *		the DAPL 1.1 API, Chapter 6, section 4
38 *
39 * $Id: dapl_rsp_query.c,v 1.6 2003/06/16 17:53:34 sjs2 Exp $
40 */
41
42#include "dapl.h"
43
44/*
45 * dapl_rsp_query
46 *
47 * uDAPL: User Direct Access Program Library Version 1.1, 6.4.1.6
48 *
49 * Provide arguments of the reserved service points
50 *
51 * Input:
52 *	rsp_handle
53 *	rsp_args_mask
54 *
55 * Output:
56 *	rsp_args
57 *
58 * Returns:
59 *	DAT_SUCCESS
60 *	DAT_INVALID_PARAMETER
61 */
62DAT_RETURN
63dapl_rsp_query(
64	IN DAT_RSP_HANDLE rsp_handle,
65	IN DAT_RSP_PARAM_MASK rsp_mask,
66	OUT DAT_RSP_PARAM *rsp_param)
67{
68	DAPL_SP *sp_ptr;
69	DAT_RETURN dat_status;
70
71	dat_status = DAT_SUCCESS;
72
73	if (DAPL_BAD_HANDLE(rsp_handle, DAPL_MAGIC_RSP)) {
74		dat_status = DAT_ERROR(DAT_INVALID_HANDLE,
75		    DAT_INVALID_HANDLE_RSP);
76		goto bail;
77	}
78
79	if (rsp_mask & ~DAT_RSP_FIELD_ALL) {
80		dat_status = DAT_ERROR(DAT_INVALID_PARAMETER, DAT_INVALID_ARG2);
81		goto bail;
82	}
83
84	if (NULL == rsp_param) {
85		dat_status = DAT_ERROR(DAT_INVALID_PARAMETER, DAT_INVALID_ARG3);
86		goto bail;
87	}
88
89	sp_ptr = (DAPL_SP *)rsp_handle;
90
91	/*
92	 * Fill in the RSP params
93	 */
94	rsp_param->ia_handle   = sp_ptr->ia_handle;
95	rsp_param->conn_qual   = sp_ptr->conn_qual;
96	rsp_param->evd_handle  = sp_ptr->evd_handle;
97	rsp_param->ep_handle   = sp_ptr->ep_handle;
98
99bail:
100	return (dat_status);
101}
102