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 2006 Sun Microsystems, Inc. All rights reserved. 28 * Use is subject to license terms. 29 */ 30 31 /* 32 * 33 * MODULE: dapl_ep_query.c 34 * 35 * PURPOSE: Endpoint management 36 * Description: Interfaces in this file are completely described in 37 * the DAPL 1.1 API, Chapter 6, section 5 38 * 39 * $Id: dapl_ep_query.c,v 1.8 2003/08/20 13:22:05 sjs2 Exp $ 40 */ 41 42 #include "dapl.h" 43 #include "dapl_adapter_util.h" 44 45 /* 46 * dapl_ep_query 47 * 48 * DAPL Requirements Version xxx, 6.5.5 49 * 50 * Provide the consumer parameters, including attributes and status of 51 * the Endpoint. 52 * 53 * Input: 54 * ep_handle 55 * ep_param_mask 56 * 57 * Output: 58 * ep_param 59 * 60 * Returns: 61 * DAT_SUCCESS 62 * DAT_INVALID_PARAMETER 63 */ 64 DAT_RETURN 65 dapl_ep_query( 66 IN DAT_EP_HANDLE ep_handle, 67 IN DAT_EP_PARAM_MASK ep_param_mask, 68 OUT DAT_EP_PARAM *ep_param) 69 { 70 DAPL_EP *ep_ptr; 71 DAT_RETURN dat_status; 72 73 dapl_dbg_log(DAPL_DBG_TYPE_API, "dapl_ep_query (%p, %x, %p)\n", 74 ep_handle, ep_param_mask, ep_param); 75 76 dat_status = DAT_SUCCESS; 77 ep_ptr = (DAPL_EP *) ep_handle; 78 79 /* 80 * Verify parameter & state 81 */ 82 if (DAPL_BAD_HANDLE(ep_ptr, DAPL_MAGIC_EP)) { 83 dat_status = DAT_ERROR(DAT_INVALID_HANDLE, 84 DAT_INVALID_HANDLE_EP); 85 goto bail; 86 } 87 88 if (ep_param == NULL) { 89 dat_status = DAT_ERROR(DAT_INVALID_PARAMETER, DAT_INVALID_ARG3); 90 goto bail; 91 } 92 93 /* 94 * Fill in according to user request 95 * 96 * N.B. Just slam all values into the user structure, there 97 * is nothing to be gained by checking for each bit. 98 */ 99 if (ep_param_mask & DAT_EP_FIELD_ALL) { 100 if (ep_ptr->param.ep_state == DAT_EP_STATE_CONNECTED) { 101 /* obtain the remote IP address */ 102 dat_status = dapls_ib_cm_remote_addr( 103 (DAT_HANDLE)ep_handle, NULL, 104 &ep_ptr->remote_ia_address); 105 } 106 *ep_param = ep_ptr->param; 107 } 108 109 bail: 110 return (dat_status); 111 } 112