ws_stats.c

00001 /*
00002  * Copyright (c) 2018-2019, Arm Limited and affiliates.
00003  * SPDX-License-Identifier: Apache-2.0
00004  *
00005  * Licensed under the Apache License, Version 2.0 (the "License");
00006  * you may not use this file except in compliance with the License.
00007  * You may obtain a copy of the License at
00008  *
00009  *     http://www.apache.org/licenses/LICENSE-2.0
00010  *
00011  * Unless required by applicable law or agreed to in writing, software
00012  * distributed under the License is distributed on an "AS IS" BASIS,
00013  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
00014  * See the License for the specific language governing permissions and
00015  * limitations under the License.
00016  */
00017 #include "nsconfig.h"
00018 #include "ns_types.h"
00019 #include "ns_trace.h"
00020 #include "NWK_INTERFACE/Include/protocol.h"
00021 #include "6LoWPAN/ws/ws_stats.h"
00022 #include "6LoWPAN/ws/ws_common.h"
00023 #include "ws_management_api.h"
00024 
00025 #define TRACE_GROUP "wsst"
00026 
00027 #ifdef HAVE_WS
00028 
00029 int ws_statistics_start(int8_t interface_id, ws_statistics_t *stats_ptr)
00030 {
00031     if (!stats_ptr) {
00032         return -1;
00033     }
00034     protocol_interface_info_entry_t *cur = protocol_stack_interface_info_get_by_id(interface_id);
00035     if (!cur || !ws_info(cur)) {
00036         return -1;
00037     }
00038     cur->ws_info->stored_stats_ptr = stats_ptr;
00039     return 0;
00040 }
00041 
00042 int ws_statistics_stop(int8_t interface_id)
00043 {
00044     protocol_interface_info_entry_t *cur = protocol_stack_interface_info_get_by_id(interface_id);
00045     if (!cur || !ws_info(cur)) {
00046         return -1;
00047     }
00048     cur->ws_info->stored_stats_ptr = NULL;
00049     return 0;
00050 }
00051 
00052 void ws_stats_update(protocol_interface_info_entry_t *cur, ws_stats_type_t type, uint32_t update_val)
00053 {
00054     if (!cur || !ws_info(cur)) {
00055         return;
00056     }
00057     ws_statistics_t *stored_stats = cur->ws_info->stored_stats_ptr;
00058 
00059     if (stored_stats) {
00060         switch (type) {
00061             case STATS_WS_ASYNCH_TX:
00062                 stored_stats->asynch_tx_count += update_val;
00063                 break;
00064             case STATS_WS_ASYNCH_RX:
00065                 stored_stats->asynch_rx_count += update_val;
00066                 break;
00067         }
00068     }
00069 }
00070 #endif // HAVE_WS