dapl_evd_un_async_error_callb.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_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