dapl_lmr_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_lmr_query.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 */ 40 41#include "dapl.h" 42 43/* 44 * dapl_lmr_query 45 * 46 * DAPL Requirements Version xxx, 6.6.3.3 47 * 48 * Provide the LMR arguments. 49 * 50 * Input: 51 * lmr_handle 52 * lmr_param_mask 53 * lmr_param 54 * 55 * Output: 56 * lmr_param 57 * 58 * Returns: 59 * DAT_SUCCESS 60 * DAT_INVALID_HANDLE 61 * DAT_INVALID_PARAMETER 62 */ 63DAT_RETURN 64dapl_lmr_query(IN DAT_LMR_HANDLE lmr_handle, 65 IN DAT_LMR_PARAM_MASK lmr_param_mask, 66 IN DAT_LMR_PARAM *lmr_param) 67{ 68 DAPL_LMR *lmr; 69 DAT_RETURN dat_status; 70 71 dapl_dbg_log(DAPL_DBG_TYPE_API, 72 "dapl_lmr_query (%p, 0x%x, %p)\n", 73 lmr_handle, lmr_param_mask, lmr_param); 74 75 if (DAPL_BAD_HANDLE(lmr_handle, DAPL_MAGIC_LMR)) { 76 dat_status = DAT_ERROR(DAT_INVALID_HANDLE, 77 DAT_INVALID_HANDLE_LMR); 78 goto bail; 79 } 80 if (NULL == lmr_param) { 81 dat_status = DAT_ERROR(DAT_INVALID_PARAMETER, 82 DAT_INVALID_ARG3); 83 goto bail; 84 } 85 86 dat_status = DAT_SUCCESS; 87 lmr = (DAPL_LMR *) lmr_handle; 88 89 (void) dapl_os_memcpy(lmr_param, &lmr->param, sizeof (DAT_LMR_PARAM)); 90 91bail: 92 return (dat_status); 93} 94