Import Mbed OS hard-float snapshot

connectivity/nanostack/sal-stack-nanostack/source/6LoWPAN/MAC/beacon_handler.h

@@ -0,0 +1,49 @@
+/*
+ * Copyright (c) 2016-2018, 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 BEACON_HANDLER_H
+#define BEACON_HANDLER_H
+
+#include <inttypes.h>
+#include "net_interface.h"
+
+// 1 byte for protocol id, 1 byte for accept join, 16 bytes for network id
+#define PLAIN_BEACON_PAYLOAD_SIZE   (1 + 1 + sizeof((border_router_setup_s *)0)->network_id)
+
+#define BEACON_OPTION_END_DELIMITER            0x00
+#define BEACON_OPTION_JOIN_PRIORITY_TYPE       0x0c
+#define BEACON_OPTION_JOIN_PRIORITY_VAL_LEN    0x01
+#define BEACON_OPTION_JOIN_PRIORITY_LEN        0x02
+#define BEACON_OPTION_JOIN_PRIORITY_TYPE_LEN   0xc1
+
+struct mlme_beacon_ind_s;
+
+void beacon_received(int8_t if_id, const struct mlme_beacon_ind_s *data);
+
+void beacon_optional_tlv_fields_skip(uint16_t *len, uint8_t **ptr, uint8_t offset);
+
+/* Beacon */
+int8_t mac_beacon_link_beacon_compare_rx_callback_set(int8_t interface_id,
+                                                      beacon_compare_rx_cb *beacon_compare_rx_cb_ptr);
+int8_t mac_beacon_link_beacon_join_priority_tx_callback_set(int8_t interface_id,
+                                                            beacon_join_priority_tx_cb *beacon_join_priority_tx_cb_ptr);
+
+void beacon_join_priority_update(int8_t interface_id);
+
+//TODO: beacon storage here if needed by 6loWPAN?
+
+#endif // BEACON_HANDLER_H