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 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