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
60 void
dapl_evd_un_async_error_callback(IN ib_hca_handle_t ib_hca_handle,IN ib_error_record_t * cause_ptr,IN void * context)61 dapl_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