1*9e39c5baSBill Taylor /*
2*9e39c5baSBill Taylor * CDDL HEADER START
3*9e39c5baSBill Taylor *
4*9e39c5baSBill Taylor * The contents of this file are subject to the terms of the
5*9e39c5baSBill Taylor * Common Development and Distribution License (the "License").
6*9e39c5baSBill Taylor * You may not use this file except in compliance with the License.
7*9e39c5baSBill Taylor *
8*9e39c5baSBill Taylor * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
9*9e39c5baSBill Taylor * or http://www.opensolaris.org/os/licensing.
10*9e39c5baSBill Taylor * See the License for the specific language governing permissions
11*9e39c5baSBill Taylor * and limitations under the License.
12*9e39c5baSBill Taylor *
13*9e39c5baSBill Taylor * When distributing Covered Code, include this CDDL HEADER in each
14*9e39c5baSBill Taylor * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
15*9e39c5baSBill Taylor * If applicable, add the following below this CDDL HEADER, with the
16*9e39c5baSBill Taylor * fields enclosed by brackets "[]" replaced with your own identifying
17*9e39c5baSBill Taylor * information: Portions Copyright [yyyy] [name of copyright owner]
18*9e39c5baSBill Taylor *
19*9e39c5baSBill Taylor * CDDL HEADER END
20*9e39c5baSBill Taylor */
21*9e39c5baSBill Taylor
22*9e39c5baSBill Taylor /*
23*9e39c5baSBill Taylor * Copyright (c) 2002-2003, Network Appliance, Inc. All rights reserved.
24*9e39c5baSBill Taylor */
25*9e39c5baSBill Taylor
26*9e39c5baSBill Taylor /*
27*9e39c5baSBill Taylor * Copyright 2003 Sun Microsystems, Inc. All rights reserved.
28*9e39c5baSBill Taylor * Use is subject to license terms.
29*9e39c5baSBill Taylor */
30*9e39c5baSBill Taylor
31*9e39c5baSBill Taylor /*
32*9e39c5baSBill Taylor *
33*9e39c5baSBill Taylor * MODULE: dapl_pz_create.c
34*9e39c5baSBill Taylor *
35*9e39c5baSBill Taylor * PURPOSE: Memory management
36*9e39c5baSBill Taylor * Description: Interfaces in this file are completely described in
37*9e39c5baSBill Taylor * the DAPL 1.1 API, Chapter 6, section 6
38*9e39c5baSBill Taylor *
39*9e39c5baSBill Taylor * $Id: dapl_pz_free.c,v 1.9 2003/07/30 18:13:40 hobie16 Exp $
40*9e39c5baSBill Taylor */
41*9e39c5baSBill Taylor
42*9e39c5baSBill Taylor #include "dapl.h"
43*9e39c5baSBill Taylor #include "dapl_pz_util.h"
44*9e39c5baSBill Taylor #include "dapl_adapter_util.h"
45*9e39c5baSBill Taylor #include "dapl_ia_util.h"
46*9e39c5baSBill Taylor
47*9e39c5baSBill Taylor /*
48*9e39c5baSBill Taylor * dapl_pz_free
49*9e39c5baSBill Taylor *
50*9e39c5baSBill Taylor * DAPL Requirements Version xxx, 6.6.2.1
51*9e39c5baSBill Taylor *
52*9e39c5baSBill Taylor * Remove an instance of a protection zone
53*9e39c5baSBill Taylor *
54*9e39c5baSBill Taylor * Input:
55*9e39c5baSBill Taylor * pz_handle
56*9e39c5baSBill Taylor *
57*9e39c5baSBill Taylor * Output:
58*9e39c5baSBill Taylor * None.
59*9e39c5baSBill Taylor *
60*9e39c5baSBill Taylor * Returns:
61*9e39c5baSBill Taylor * DAT_SUCCESS
62*9e39c5baSBill Taylor * DAT_INVALID_PARAMETER
63*9e39c5baSBill Taylor * DAT_INVALID_STATE
64*9e39c5baSBill Taylor */
65*9e39c5baSBill Taylor DAT_RETURN
dapl_pz_free(IN DAT_PZ_HANDLE pz_handle)66*9e39c5baSBill Taylor dapl_pz_free(
67*9e39c5baSBill Taylor IN DAT_PZ_HANDLE pz_handle)
68*9e39c5baSBill Taylor {
69*9e39c5baSBill Taylor DAPL_PZ *pz;
70*9e39c5baSBill Taylor DAT_RETURN dat_status;
71*9e39c5baSBill Taylor
72*9e39c5baSBill Taylor dapl_dbg_log(DAPL_DBG_TYPE_API, "dapl_pz_free(%p)\n", pz_handle);
73*9e39c5baSBill Taylor
74*9e39c5baSBill Taylor dat_status = DAT_SUCCESS;
75*9e39c5baSBill Taylor if (DAPL_BAD_HANDLE(pz_handle, DAPL_MAGIC_PZ)) {
76*9e39c5baSBill Taylor dat_status = DAT_ERROR(DAT_INVALID_HANDLE,
77*9e39c5baSBill Taylor DAT_INVALID_HANDLE_PZ);
78*9e39c5baSBill Taylor goto bail;
79*9e39c5baSBill Taylor }
80*9e39c5baSBill Taylor
81*9e39c5baSBill Taylor pz = (DAPL_PZ *)pz_handle;
82*9e39c5baSBill Taylor
83*9e39c5baSBill Taylor if (0 != pz->pz_ref_count) {
84*9e39c5baSBill Taylor dat_status = DAT_ERROR(DAT_INVALID_STATE,
85*9e39c5baSBill Taylor DAT_INVALID_STATE_PZ_IN_USE);
86*9e39c5baSBill Taylor goto bail;
87*9e39c5baSBill Taylor }
88*9e39c5baSBill Taylor
89*9e39c5baSBill Taylor dat_status = dapls_ib_pd_free(pz);
90*9e39c5baSBill Taylor
91*9e39c5baSBill Taylor if (dat_status == DAT_SUCCESS) {
92*9e39c5baSBill Taylor dapl_pz_dealloc(pz);
93*9e39c5baSBill Taylor }
94*9e39c5baSBill Taylor
95*9e39c5baSBill Taylor bail:
96*9e39c5baSBill Taylor return (dat_status);
97*9e39c5baSBill Taylor }
98