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 */
64DAT_RETURN
65dapl_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
109bail:
110	return (dat_status);
111}
112