dapl_psp_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_psp_query.c 34 * 35 * PURPOSE: Connection management 36 * Description: Interfaces in this file are completely described in 37 * the DAPL 1.1 API, Chapter 6, section 4 38 * 39 * $Id: dapl_psp_query.c,v 1.8 2003/06/23 12:28:05 sjs2 Exp $ 40 */ 41 42#include "dapl.h" 43 44/* 45 * dapl_psp_query 46 * 47 * uDAPL: User Direct Access Program Library Version 1.1, 6.4.1.3 48 * 49 * Provide arguments of the public service points 50 * 51 * Input: 52 * psp_handle 53 * psp_args_mask 54 * 55 * Output: 56 * psp_args 57 * 58 * Returns: 59 * DAT_SUCCESS 60 * DAT_INVALID_PARAMETER 61 */ 62DAT_RETURN 63dapl_psp_query( 64 IN DAT_PSP_HANDLE psp_handle, 65 IN DAT_PSP_PARAM_MASK psp_args_mask, 66 OUT DAT_PSP_PARAM *psp_param) 67{ 68 DAPL_SP *sp_ptr; 69 DAT_RETURN dat_status; 70 71 dat_status = DAT_SUCCESS; 72 73 if (DAPL_BAD_HANDLE(psp_handle, DAPL_MAGIC_PSP) || 74 ((DAPL_SP *)psp_handle)->listening != DAT_TRUE) { 75 dat_status = DAT_ERROR(DAT_INVALID_HANDLE, 76 DAT_INVALID_HANDLE_PSP); 77 goto bail; 78 } 79 80 if (NULL == psp_param) { 81 dat_status = DAT_ERROR(DAT_INVALID_PARAMETER, DAT_INVALID_ARG3); 82 goto bail; 83 } 84 85 /* check for invalid psp param mask */ 86 if (psp_args_mask & ~DAT_PSP_FIELD_ALL) { 87 dat_status = DAT_ERROR(DAT_INVALID_PARAMETER, DAT_INVALID_ARG2); 88 } 89 90 sp_ptr = (DAPL_SP *) psp_handle; 91 92 /* 93 * Fill in the PSP params 94 */ 95 psp_param->ia_handle = sp_ptr->ia_handle; 96 psp_param->conn_qual = sp_ptr->conn_qual; 97 psp_param->evd_handle = sp_ptr->evd_handle; 98 psp_param->psp_flags = sp_ptr->psp_flags; 99 100bail: 101 return (dat_status); 102} 103