dapl_ia_close.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 2003 Sun Microsystems, Inc.  All rights reserved.
28 * Use is subject to license terms.
29 */
30
31/*
32 *
33 * MODULE: dapl_ia_close.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_ia_close.c,v 1.9 2003/07/30 18:13:38 hobie16 Exp $
40 */
41
42#include "dapl.h"
43#include "dapl_ia_util.h"
44
45/*
46 * dapl_ia_close
47 *
48 * DAPL Requirements Version xxx, 6.2.1.2
49 *
50 * Close a provider, clean up resources, etc.
51 *
52 * Input:
53 *	ia_handle
54 *
55 * Output:
56 *	none
57 *
58 * Return Values:
59 * 	DAT_SUCCESS
60 * 	DAT_INSUFFICIENT_RESOURCES
61 * 	DAT_INVALID_PARAMETER
62 */
63DAT_RETURN
64dapl_ia_close(
65	IN	DAT_IA_HANDLE	ia_handle,
66	IN	DAT_CLOSE_FLAGS ia_flags)
67{
68	DAPL_IA			*ia_ptr;
69	DAT_RETURN		dat_status;
70
71	dapl_dbg_log(DAPL_DBG_TYPE_API,
72	    "dapl_ia_close (%p, %d)\n",
73	    ia_handle,
74	    ia_flags);
75
76	ia_ptr = (DAPL_IA *)ia_handle;
77
78	if (DAPL_BAD_HANDLE(ia_ptr, DAPL_MAGIC_IA)) {
79		dat_status = DAT_ERROR(DAT_INVALID_HANDLE,
80		    DAT_INVALID_HANDLE_IA);
81		goto bail;
82	}
83
84	if (DAT_CLOSE_ABRUPT_FLAG == ia_flags) {
85		dat_status = dapl_ia_abrupt_close(ia_ptr);
86	} else if (DAT_CLOSE_GRACEFUL_FLAG == ia_flags) {
87		dat_status = dapl_ia_graceful_close(ia_ptr);
88	} else {
89		dat_status = DAT_ERROR(DAT_INVALID_PARAMETER,
90		    DAT_INVALID_ARG2);
91	}
92
93bail:
94	return (dat_status);
95}
96