1/* 2 * Copyright (c) 2004-2008 Voltaire, Inc. All rights reserved. 3 * Copyright (c) 2002-2005 Mellanox Technologies LTD. All rights reserved. 4 * Copyright (c) 1996-2003 Intel Corporation. All rights reserved. 5 * 6 * This software is available to you under a choice of one of two 7 * licenses. You may choose to be licensed under the terms of the GNU 8 * General Public License (GPL) Version 2, available from the file 9 * COPYING in the main directory of this source tree, or the 10 * OpenIB.org BSD license below: 11 * 12 * Redistribution and use in source and binary forms, with or 13 * without modification, are permitted provided that the following 14 * conditions are met: 15 * 16 * - Redistributions of source code must retain the above 17 * copyright notice, this list of conditions and the following 18 * disclaimer. 19 * 20 * - Redistributions in binary form must reproduce the above 21 * copyright notice, this list of conditions and the following 22 * disclaimer in the documentation and/or other materials 23 * provided with the distribution. 24 * 25 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, 26 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF 27 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND 28 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS 29 * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN 30 * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN 31 * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE 32 * SOFTWARE. 33 * 34 */ 35 36/* 37 * Abstract: 38 * Implementation of service record functions. 39 */ 40 41#if HAVE_CONFIG_H 42# include <config.h> 43#endif /* HAVE_CONFIG_H */ 44 45#include <stdlib.h> 46#include <complib/cl_debug.h> 47#include <complib/cl_timer.h> 48#include <opensm/osm_service.h> 49 50/********************************************************************** 51 **********************************************************************/ 52void osm_svcr_delete(IN osm_svcr_t * const p_svcr) 53{ 54 free(p_svcr); 55} 56 57/********************************************************************** 58 **********************************************************************/ 59void 60osm_svcr_init(IN osm_svcr_t * const p_svcr, 61 IN const ib_service_record_t * p_svc_rec) 62{ 63 CL_ASSERT(p_svcr); 64 65 p_svcr->modified_time = cl_get_time_stamp_sec(); 66 67 /* We track the time left for this service in 68 an external field to avoid extra cl_ntoh/hton 69 required for working with the MAD field */ 70 p_svcr->lease_period = cl_ntoh32(p_svc_rec->service_lease); 71 p_svcr->service_record = *p_svc_rec; 72} 73 74/********************************************************************** 75 **********************************************************************/ 76osm_svcr_t *osm_svcr_new(IN const ib_service_record_t * p_svc_rec) 77{ 78 osm_svcr_t *p_svcr; 79 80 CL_ASSERT(p_svc_rec); 81 82 p_svcr = (osm_svcr_t *) malloc(sizeof(*p_svcr)); 83 if (p_svcr) { 84 memset(p_svcr, 0, sizeof(*p_svcr)); 85 osm_svcr_init(p_svcr, p_svc_rec); 86 } 87 88 return (p_svcr); 89} 90 91/********************************************************************** 92 **********************************************************************/ 93static 94 cl_status_t 95__match_rid_of_svc_rec(IN const cl_list_item_t * const p_list_item, 96 IN void *context) 97{ 98 ib_service_record_t *p_svc_rec = (ib_service_record_t *) context; 99 osm_svcr_t *p_svcr = (osm_svcr_t *) p_list_item; 100 int32_t count; 101 102 count = memcmp(&p_svcr->service_record, 103 p_svc_rec, 104 sizeof(p_svc_rec->service_id) + 105 sizeof(p_svc_rec->service_gid) + 106 sizeof(p_svc_rec->service_pkey)); 107 108 if (count == 0) 109 return CL_SUCCESS; 110 else 111 return CL_NOT_FOUND; 112 113} 114 115/********************************************************************** 116 **********************************************************************/ 117osm_svcr_t *osm_svcr_get_by_rid(IN osm_subn_t const *p_subn, 118 IN osm_log_t * p_log, 119 IN ib_service_record_t * const p_svc_rec) 120{ 121 cl_list_item_t *p_list_item; 122 123 OSM_LOG_ENTER(p_log); 124 125 p_list_item = cl_qlist_find_from_head(&p_subn->sa_sr_list, 126 __match_rid_of_svc_rec, 127 p_svc_rec); 128 129 if (p_list_item == cl_qlist_end(&p_subn->sa_sr_list)) 130 p_list_item = NULL; 131 132 OSM_LOG_EXIT(p_log); 133 return (osm_svcr_t *) p_list_item; 134} 135 136/********************************************************************** 137 **********************************************************************/ 138void 139osm_svcr_insert_to_db(IN osm_subn_t * p_subn, 140 IN osm_log_t * p_log, IN osm_svcr_t * p_svcr) 141{ 142 OSM_LOG_ENTER(p_log); 143 144 OSM_LOG(p_log, OSM_LOG_DEBUG, 145 "Inserting new Service Record into Database\n"); 146 147 cl_qlist_insert_head(&p_subn->sa_sr_list, &p_svcr->list_item); 148 149 OSM_LOG_EXIT(p_log); 150} 151 152void 153osm_svcr_remove_from_db(IN osm_subn_t * p_subn, 154 IN osm_log_t * p_log, IN osm_svcr_t * p_svcr) 155{ 156 OSM_LOG_ENTER(p_log); 157 158 OSM_LOG(p_log, OSM_LOG_DEBUG, 159 "Removing Service Record Name:%s ID:0x%016" PRIx64 160 " from Database\n", p_svcr->service_record.service_name, 161 p_svcr->service_record.service_id); 162 163 cl_qlist_remove_item(&p_subn->sa_sr_list, &p_svcr->list_item); 164 165 OSM_LOG_EXIT(p_log); 166} 167