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_cno_query.c 34 * 35 * PURPOSE: Return the consumer parameters of the CNO 36 * Description: Interfaces in this file are completely described in 37 * the DAPL 1.1 API, Chapter 6, section 3.2.5 38 * 39 * $Id: dapl_cno_query.c,v 1.5 2003/06/16 17:53:32 sjs2 Exp $ 40 */ 41 42 #include "dapl.h" 43 44 /* 45 * dapl_cno_query 46 * 47 * DAPL Requirements Version xxx, 6.3.2.5 48 * 49 * Return the consumer parameters of the CNO 50 * 51 * Input: 52 * cno_handle 53 * cno_param_mask 54 * cno_param 55 * 56 * Output: 57 * cno_param 58 * 59 * Returns: 60 * DAT_SUCCESS 61 * DAT_INVALID_HANDLE 62 * DAT_INVALID_PARAMETER 63 */ 64 DAT_RETURN 65 dapl_cno_query( 66 IN DAT_CNO_HANDLE cno_handle, /* cno_handle */ 67 IN DAT_CNO_PARAM_MASK cno_param_mask, /* cno_param_mask */ 68 OUT DAT_CNO_PARAM *cno_param) /* cno_param */ 69 { 70 DAPL_CNO *cno_ptr; 71 DAT_RETURN dat_status; 72 73 dat_status = DAT_SUCCESS; 74 75 if (DAPL_BAD_HANDLE(cno_handle, DAPL_MAGIC_CNO)) { 76 dat_status = DAT_ERROR(DAT_INVALID_HANDLE, 77 DAT_INVALID_HANDLE_CNO); 78 goto bail; 79 } 80 81 /* check for invalid cno param mask */ 82 if (cno_param_mask & ~DAT_CNO_FIELD_ALL) { 83 dat_status = DAT_ERROR(DAT_INVALID_PARAMETER, DAT_INVALID_ARG2); 84 goto bail; 85 } 86 87 if (NULL == cno_param) { 88 dat_status = DAT_ERROR(DAT_INVALID_PARAMETER, DAT_INVALID_ARG3); 89 goto bail; 90 } 91 92 cno_ptr = (DAPL_CNO *)cno_handle; 93 cno_param->ia_handle = cno_ptr->header.owner_ia; 94 cno_param->agent = cno_ptr->cno_wait_agent; 95 96 bail: 97 return (dat_status); 98 } 99