1321936Shselasky/* 2321936Shselasky * Copyright (c) 2004-2009 Voltaire, Inc. All rights reserved. 3321936Shselasky * Copyright (c) 2002-2012 Mellanox Technologies LTD. All rights reserved. 4321936Shselasky * Copyright (c) 1996-2003 Intel Corporation. All rights reserved. 5321936Shselasky * 6321936Shselasky * This software is available to you under a choice of one of two 7321936Shselasky * licenses. You may choose to be licensed under the terms of the GNU 8321936Shselasky * General Public License (GPL) Version 2, available from the file 9321936Shselasky * COPYING in the main directory of this source tree, or the 10321936Shselasky * OpenIB.org BSD license below: 11321936Shselasky * 12321936Shselasky * Redistribution and use in source and binary forms, with or 13321936Shselasky * without modification, are permitted provided that the following 14321936Shselasky * conditions are met: 15321936Shselasky * 16321936Shselasky * - Redistributions of source code must retain the above 17321936Shselasky * copyright notice, this list of conditions and the following 18321936Shselasky * disclaimer. 19321936Shselasky * 20321936Shselasky * - Redistributions in binary form must reproduce the above 21321936Shselasky * copyright notice, this list of conditions and the following 22321936Shselasky * disclaimer in the documentation and/or other materials 23321936Shselasky * provided with the distribution. 24321936Shselasky * 25321936Shselasky * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, 26321936Shselasky * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF 27321936Shselasky * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND 28321936Shselasky * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS 29321936Shselasky * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN 30321936Shselasky * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN 31321936Shselasky * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE 32321936Shselasky * SOFTWARE. 33321936Shselasky * 34321936Shselasky */ 35321936Shselasky 36321936Shselasky/* 37321936Shselasky * Abstract: 38321936Shselasky * Implementation of osm_gi_rcv_t. 39321936Shselasky * This object represents the GUIDInfo Receiver object. 40321936Shselasky * This object is part of the opensm family of objects. 41321936Shselasky */ 42321936Shselasky 43321936Shselasky#if HAVE_CONFIG_H 44321936Shselasky# include <config.h> 45321936Shselasky#endif /* HAVE_CONFIG_H */ 46321936Shselasky 47321936Shselasky#include <string.h> 48321936Shselasky#include <stdlib.h> 49321936Shselasky#include <iba/ib_types.h> 50321936Shselasky#include <complib/cl_qmap.h> 51321936Shselasky#include <complib/cl_passivelock.h> 52321936Shselasky#include <complib/cl_debug.h> 53321936Shselasky#include <opensm/osm_file_ids.h> 54321936Shselasky#define FILE_ID OSM_FILE_GUID_INFO_RCV_C 55321936Shselasky#include <vendor/osm_vendor_api.h> 56321936Shselasky#include <opensm/osm_madw.h> 57321936Shselasky#include <opensm/osm_log.h> 58321936Shselasky#include <opensm/osm_node.h> 59321936Shselasky#include <opensm/osm_subnet.h> 60321936Shselasky#include <opensm/osm_mad_pool.h> 61321936Shselasky#include <opensm/osm_msgdef.h> 62321936Shselasky#include <opensm/osm_helper.h> 63321936Shselasky#include <opensm/osm_remote_sm.h> 64321936Shselasky#include <opensm/osm_opensm.h> 65321936Shselasky 66321936Shselaskyvoid osm_gi_rcv_process(IN void *context, IN void *data) 67321936Shselasky{ 68321936Shselasky osm_sm_t *sm = context; 69321936Shselasky osm_madw_t *p_madw = data; 70321936Shselasky ib_guid_info_t *p_gi; 71321936Shselasky ib_smp_t *p_smp; 72321936Shselasky osm_port_t *p_port; 73321936Shselasky osm_gi_context_t *p_context; 74321936Shselasky ib_net64_t port_guid, node_guid; 75321936Shselasky uint8_t block_num; 76321936Shselasky 77321936Shselasky CL_ASSERT(sm); 78321936Shselasky 79321936Shselasky OSM_LOG_ENTER(sm->p_log); 80321936Shselasky 81321936Shselasky CL_ASSERT(p_madw); 82321936Shselasky 83321936Shselasky p_smp = osm_madw_get_smp_ptr(p_madw); 84321936Shselasky p_context = osm_madw_get_gi_context_ptr(p_madw); 85321936Shselasky p_gi = ib_smp_get_payload_ptr(p_smp); 86321936Shselasky 87321936Shselasky CL_ASSERT(p_smp->attr_id == IB_MAD_ATTR_GUID_INFO); 88321936Shselasky 89321936Shselasky block_num = (uint8_t) cl_ntoh32(p_smp->attr_mod); 90321936Shselasky 91321936Shselasky port_guid = p_context->port_guid; 92321936Shselasky node_guid = p_context->node_guid; 93321936Shselasky 94321936Shselasky osm_dump_guid_info_v2(sm->p_log, node_guid, port_guid, block_num, p_gi, 95321936Shselasky FILE_ID, OSM_LOG_DEBUG); 96321936Shselasky 97321936Shselasky if (ib_smp_get_status(p_smp)) { 98321936Shselasky OSM_LOG(sm->p_log, OSM_LOG_DEBUG, 99321936Shselasky "MAD status 0x%x received\n", 100321936Shselasky cl_ntoh16(ib_smp_get_status(p_smp))); 101321936Shselasky goto Exit; 102321936Shselasky } 103321936Shselasky 104321936Shselasky CL_PLOCK_EXCL_ACQUIRE(sm->p_lock); 105321936Shselasky p_port = osm_get_port_by_guid(sm->p_subn, port_guid); 106321936Shselasky if (!p_port) { 107321936Shselasky CL_PLOCK_RELEASE(sm->p_lock); 108321936Shselasky OSM_LOG(sm->p_log, OSM_LOG_ERROR, "ERR 4701: " 109321936Shselasky "No port object for port with GUID 0x%" PRIx64 110321936Shselasky "\n\t\t\t\tfor parent node GUID 0x%" PRIx64 111321936Shselasky ", TID 0x%" PRIx64 "\n", 112321936Shselasky cl_ntoh64(port_guid), cl_ntoh64(node_guid), 113321936Shselasky cl_ntoh64(p_smp->trans_id)); 114321936Shselasky goto Exit; 115321936Shselasky } 116321936Shselasky 117321936Shselasky CL_PLOCK_RELEASE(sm->p_lock); 118321936Shselasky 119321936ShselaskyExit: 120321936Shselasky /* 121321936Shselasky Release the lock before jumping here!! 122321936Shselasky */ 123321936Shselasky OSM_LOG_EXIT(sm->p_log); 124321936Shselasky} 125