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_evd_un_async_error_callback.c
34 *
35 * PURPOSE: implements Unaffiliated callbacks from verbs
36 *
37 * $Id: dapl_evd_un_async_error_callb.c,v 1.9 2003/07/31 13:55:18 hobie16 Exp $
38 */
39
40#include "dapl.h"
41#include "dapl_evd_util.h"
42#include "dapl_adapter_util.h"
43
44/*
45 * dapl_evd_un_async_error_callback
46 *
47 * The callback function registered with verbs for unaffiliated async errors
48 *
49 * Input:
50 * 	ib_cm_handle,
51 * 	ib_cm_event
52 * 	cause_ptr
53 * 	context (evd)
54 *
55 * Output:
56 * 	None
57 *
58 */
59
60void
61dapl_evd_un_async_error_callback(
62	IN	ib_hca_handle_t		ib_hca_handle,
63	IN	ib_error_record_t	*cause_ptr,
64	IN	void			*context)
65{
66	DAPL_EVD		*async_evd;
67	DAT_EVENT_NUMBER	async_event;
68	DAT_RETURN		dat_status;
69
70	dapl_dbg_log(DAPL_DBG_TYPE_CALLBACK | DAPL_DBG_TYPE_EXCEPTION,
71	    "dapl_evd_un_async_error_callback (%p, %p, %p)\n",
72	    ib_hca_handle,
73	    cause_ptr,
74	    context);
75
76	if (NULL == context) {
77		dapl_os_assert(!"NULL == context\n");
78		return;
79	}
80
81	async_evd = (DAPL_EVD *) context;
82
83	dat_status = dapls_ib_get_async_event(cause_ptr, &async_event);
84
85	if (dat_status == DAT_SUCCESS) {
86		/*
87		 * If dapls_ib_get_async_event is not successful,
88		 * an event has been generated by the provider that
89		 * we are not interested in. E.g. LINK_UP.
90		 */
91		(void) dapls_evd_post_async_error_event(async_evd,
92		    async_event,
93		    async_evd->header.owner_ia);
94	}
95	dapl_dbg_log(DAPL_DBG_TYPE_CALLBACK | DAPL_DBG_TYPE_EXCEPTION,
96	    "dapl_evd_un_async_error_callback () returns\n");
97}
98