1219820Sjeff/* 2219820Sjeff * Copyright (c) 2004-2008 Voltaire, Inc. All rights reserved. 3219820Sjeff * Copyright (c) 2002-2005 Mellanox Technologies LTD. All rights reserved. 4219820Sjeff * Copyright (c) 1996-2003 Intel Corporation. All rights reserved. 5219820Sjeff * 6219820Sjeff * This software is available to you under a choice of one of two 7219820Sjeff * licenses. You may choose to be licensed under the terms of the GNU 8219820Sjeff * General Public License (GPL) Version 2, available from the file 9219820Sjeff * COPYING in the main directory of this source tree, or the 10219820Sjeff * OpenIB.org BSD license below: 11219820Sjeff * 12219820Sjeff * Redistribution and use in source and binary forms, with or 13219820Sjeff * without modification, are permitted provided that the following 14219820Sjeff * conditions are met: 15219820Sjeff * 16219820Sjeff * - Redistributions of source code must retain the above 17219820Sjeff * copyright notice, this list of conditions and the following 18219820Sjeff * disclaimer. 19219820Sjeff * 20219820Sjeff * - Redistributions in binary form must reproduce the above 21219820Sjeff * copyright notice, this list of conditions and the following 22219820Sjeff * disclaimer in the documentation and/or other materials 23219820Sjeff * provided with the distribution. 24219820Sjeff * 25219820Sjeff * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, 26219820Sjeff * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF 27219820Sjeff * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND 28219820Sjeff * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS 29219820Sjeff * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN 30219820Sjeff * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN 31219820Sjeff * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE 32219820Sjeff * SOFTWARE. 33219820Sjeff * 34219820Sjeff */ 35219820Sjeff 36219820Sjeff/* 37219820Sjeff * Abstract: 38219820Sjeff * Implementation of osm_lft_rcv_t. 39219820Sjeff * This object represents the NodeDescription Receiver object. 40219820Sjeff * This object is part of the opensm family of objects. 41219820Sjeff */ 42219820Sjeff 43219820Sjeff#if HAVE_CONFIG_H 44219820Sjeff# include <config.h> 45219820Sjeff#endif /* HAVE_CONFIG_H */ 46219820Sjeff 47219820Sjeff#include <string.h> 48219820Sjeff#include <complib/cl_debug.h> 49219820Sjeff#include <opensm/osm_switch.h> 50219820Sjeff#include <opensm/osm_sm.h> 51219820Sjeff 52219820Sjeff/********************************************************************** 53219820Sjeff **********************************************************************/ 54219820Sjeffvoid osm_lft_rcv_process(IN void *context, IN void *data) 55219820Sjeff{ 56219820Sjeff osm_sm_t *sm = context; 57219820Sjeff osm_madw_t *p_madw = data; 58219820Sjeff ib_smp_t *p_smp; 59219820Sjeff uint32_t block_num; 60219820Sjeff osm_switch_t *p_sw; 61219820Sjeff osm_lft_context_t *p_lft_context; 62219820Sjeff uint8_t *p_block; 63219820Sjeff ib_net64_t node_guid; 64219820Sjeff ib_api_status_t status; 65219820Sjeff 66219820Sjeff CL_ASSERT(sm); 67219820Sjeff 68219820Sjeff OSM_LOG_ENTER(sm->p_log); 69219820Sjeff 70219820Sjeff CL_ASSERT(p_madw); 71219820Sjeff 72219820Sjeff p_smp = osm_madw_get_smp_ptr(p_madw); 73219820Sjeff p_block = (uint8_t *) ib_smp_get_payload_ptr(p_smp); 74219820Sjeff block_num = cl_ntoh32(p_smp->attr_mod); 75219820Sjeff 76219820Sjeff /* 77219820Sjeff Acquire the switch object for this switch. 78219820Sjeff */ 79219820Sjeff p_lft_context = osm_madw_get_lft_context_ptr(p_madw); 80219820Sjeff node_guid = p_lft_context->node_guid; 81219820Sjeff 82219820Sjeff CL_PLOCK_EXCL_ACQUIRE(sm->p_lock); 83219820Sjeff p_sw = osm_get_switch_by_guid(sm->p_subn, node_guid); 84219820Sjeff 85219820Sjeff if (!p_sw) { 86219820Sjeff OSM_LOG(sm->p_log, OSM_LOG_ERROR, "ERR 0401: " 87219820Sjeff "LFT received for nonexistent node " 88219820Sjeff "0x%" PRIx64 "\n", cl_ntoh64(node_guid)); 89219820Sjeff } else { 90219820Sjeff status = osm_switch_set_lft_block(p_sw, p_block, block_num); 91219820Sjeff if (status != IB_SUCCESS) { 92219820Sjeff OSM_LOG(sm->p_log, OSM_LOG_ERROR, "ERR 0402: " 93219820Sjeff "Setting forwarding table block failed (%s)" 94219820Sjeff "\n\t\t\t\tSwitch 0x%" PRIx64 "\n", 95219820Sjeff ib_get_err_str(status), cl_ntoh64(node_guid)); 96219820Sjeff } 97219820Sjeff } 98219820Sjeff 99219820Sjeff CL_PLOCK_RELEASE(sm->p_lock); 100219820Sjeff OSM_LOG_EXIT(sm->p_log); 101219820Sjeff} 102