Import Mbed OS hard-float snapshot

connectivity/nanostack/sal-stack-nanostack/source/Service_Libs/fhss/fhss_ws.h

@@ -0,0 +1,58 @@
+/*
+ * Copyright (c) 2018, 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.
+ */
+#ifndef FHSS_WS_H_
+#define FHSS_WS_H_
+
+// TX slot length is optimised to this packet length
+#define OPTIMAL_PACKET_LENGTH   500
+// Default TX/RX slot length in milliseconds. Is used when datarate is not given by PHY.
+#define WS_TXRX_SLOT_LEN_MS             100
+// Default minimum broadcast synchronization interval in seconds
+#define DEFAULT_MIN_SYNCH_INTERVAL      60
+// Drift compensation allowed if at least SYNCH_COMPENSATION_MIN_INTERVAL (seconds) since last synchronization
+#define SYNCH_COMPENSATION_MIN_INTERVAL 60
+// MAX compensation per received synchronization info in ns
+#define MAX_DRIFT_COMPENSATION_STEP     10
+typedef struct fhss_ws fhss_ws_t;
+
+struct fhss_ws {
+    uint8_t bc_channel;
+    uint16_t uc_slot;
+    uint16_t bc_slot;
+    uint16_t min_synch_interval;
+    uint32_t txrx_slot_length_ms;
+    uint32_t synchronization_time;
+    uint32_t unicast_start_time_us;
+    int32_t drift_per_millisecond_ns;
+    int16_t *tr51_channel_table;
+    uint8_t *tr51_output_table;
+    bool unicast_timer_running;
+    bool is_on_bc_channel;
+    struct fhss_ws_configuration fhss_configuration;
+    const struct broadcast_timing_info *parent_bc_info;
+    fhss_get_neighbor_info *get_neighbor_info;
+};
+
+fhss_structure_t *fhss_ws_enable(fhss_api_t *fhss_api, const fhss_ws_configuration_t *fhss_configuration, const fhss_timer_t *fhss_timer);
+int fhss_ws_set_callbacks(fhss_structure_t *fhss_structure);
+int fhss_ws_set_parent(fhss_structure_t *fhss_structure, const uint8_t eui64[8], const broadcast_timing_info_t *bc_timing_info, const bool force_synch);
+int fhss_ws_remove_parent(fhss_structure_t *fhss_structure, const uint8_t eui64[8]);
+int fhss_ws_configuration_set(fhss_structure_t *fhss_structure, const fhss_ws_configuration_t *fhss_configuration);
+int fhss_ws_set_hop_count(fhss_structure_t *fhss_structure, const uint8_t hop_count);
+void fhss_set_txrx_slot_length(fhss_structure_t *fhss_structure);
+
+#endif /*FHSS_WS_H_*/