1 /* 2 * Copyright (c) 2004-2009 Voltaire, Inc. All rights reserved. 3 * Copyright (c) 2002-2006 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_file_ids.h> 49 #define FILE_ID OSM_FILE_SERVICE_C 50 #include <opensm/osm_service.h> 51 #include <opensm/osm_opensm.h> 52 53 void osm_svcr_delete(IN osm_svcr_t * p_svcr) 54 { 55 free(p_svcr); 56 } 57 58 void osm_svcr_init(IN osm_svcr_t * p_svcr, 59 IN const ib_service_record_t * p_svc_rec) 60 { 61 CL_ASSERT(p_svcr); 62 63 p_svcr->modified_time = cl_get_time_stamp_sec(); 64 65 /* We track the time left for this service in 66 an external field to avoid extra cl_ntoh/hton 67 required for working with the MAD field */ 68 p_svcr->lease_period = cl_ntoh32(p_svc_rec->service_lease); 69 p_svcr->service_record = *p_svc_rec; 70 } 71 72 osm_svcr_t *osm_svcr_new(IN const ib_service_record_t * p_svc_rec) 73 { 74 osm_svcr_t *p_svcr; 75 76 CL_ASSERT(p_svc_rec); 77 78 p_svcr = (osm_svcr_t *) malloc(sizeof(*p_svcr)); 79 if (p_svcr) { 80 memset(p_svcr, 0, sizeof(*p_svcr)); 81 osm_svcr_init(p_svcr, p_svc_rec); 82 } 83 84 return p_svcr; 85 } 86 87 static cl_status_t match_rid_of_svc_rec(IN const cl_list_item_t * p_list_item, 88 IN void *context) 89 { 90 ib_service_record_t *p_svc_rec = (ib_service_record_t *) context; 91 osm_svcr_t *p_svcr = (osm_svcr_t *) p_list_item; 92 93 if (memcmp(&p_svcr->service_record, p_svc_rec, 94 sizeof(p_svc_rec->service_id) + 95 sizeof(p_svc_rec->service_gid) + 96 sizeof(p_svc_rec->service_pkey))) 97 return CL_NOT_FOUND; 98 else 99 return CL_SUCCESS; 100 } 101 102 osm_svcr_t *osm_svcr_get_by_rid(IN osm_subn_t const *p_subn, 103 IN osm_log_t * p_log, 104 IN ib_service_record_t * p_svc_rec) 105 { 106 cl_list_item_t *p_list_item; 107 108 OSM_LOG_ENTER(p_log); 109 110 p_list_item = cl_qlist_find_from_head(&p_subn->sa_sr_list, 111 match_rid_of_svc_rec, p_svc_rec); 112 if (p_list_item == cl_qlist_end(&p_subn->sa_sr_list)) 113 p_list_item = NULL; 114 115 OSM_LOG_EXIT(p_log); 116 return (osm_svcr_t *) p_list_item; 117 } 118 119 void osm_svcr_insert_to_db(IN osm_subn_t * p_subn, IN osm_log_t * p_log, 120 IN osm_svcr_t * p_svcr) 121 { 122 OSM_LOG_ENTER(p_log); 123 124 OSM_LOG(p_log, OSM_LOG_DEBUG, 125 "Inserting new Service Record into Database\n"); 126 127 cl_qlist_insert_head(&p_subn->sa_sr_list, &p_svcr->list_item); 128 p_subn->p_osm->sa.dirty = TRUE; 129 130 OSM_LOG_EXIT(p_log); 131 } 132 133 void osm_svcr_remove_from_db(IN osm_subn_t * p_subn, IN osm_log_t * p_log, 134 IN osm_svcr_t * p_svcr) 135 { 136 OSM_LOG_ENTER(p_log); 137 138 OSM_LOG(p_log, OSM_LOG_DEBUG, 139 "Removing Service Record Name:%s ID:0x%016" PRIx64 140 " from Database\n", p_svcr->service_record.service_name, 141 cl_ntoh64(p_svcr->service_record.service_id)); 142 143 cl_qlist_remove_item(&p_subn->sa_sr_list, &p_svcr->list_item); 144 p_subn->p_osm->sa.dirty = TRUE; 145 146 OSM_LOG_EXIT(p_log); 147 } 148