Import Mbed OS hard-float snapshot

connectivity/nanostack/sal-stack-nanostack/source/6LoWPAN/ws/ws_stats.c

@@ -0,0 +1,70 @@
+/*
+ * Copyright (c) 2018-2019, Arm Limited and affiliates.
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#include "nsconfig.h"
+#include "ns_types.h"
+#include "ns_trace.h"
+#include "NWK_INTERFACE/Include/protocol.h"
+#include "6LoWPAN/ws/ws_stats.h"
+#include "6LoWPAN/ws/ws_common.h"
+#include "ws_management_api.h"
+
+#define TRACE_GROUP "wsst"
+
+#ifdef HAVE_WS
+
+int ws_statistics_start(int8_t interface_id, ws_statistics_t *stats_ptr)
+{
+    if (!stats_ptr) {
+        return -1;
+    }
+    protocol_interface_info_entry_t *cur = protocol_stack_interface_info_get_by_id(interface_id);
+    if (!cur || !ws_info(cur)) {
+        return -1;
+    }
+    cur->ws_info->stored_stats_ptr = stats_ptr;
+    return 0;
+}
+
+int ws_statistics_stop(int8_t interface_id)
+{
+    protocol_interface_info_entry_t *cur = protocol_stack_interface_info_get_by_id(interface_id);
+    if (!cur || !ws_info(cur)) {
+        return -1;
+    }
+    cur->ws_info->stored_stats_ptr = NULL;
+    return 0;
+}
+
+void ws_stats_update(protocol_interface_info_entry_t *cur, ws_stats_type_t type, uint32_t update_val)
+{
+    if (!cur || !ws_info(cur)) {
+        return;
+    }
+    ws_statistics_t *stored_stats = cur->ws_info->stored_stats_ptr;
+
+    if (stored_stats) {
+        switch (type) {
+            case STATS_WS_ASYNCH_TX:
+                stored_stats->asynch_tx_count += update_val;
+                break;
+            case STATS_WS_ASYNCH_RX:
+                stored_stats->asynch_rx_count += update_val;
+                break;
+        }
+    }
+}
+#endif // HAVE_WS