mac_mlme.h

00001 /*
00002  * Copyright (c) 2014-2018, 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 
00018 /*
00019  * \file mac_mlme.h
00020  * \brief Add short description about this file!!!
00021  *
00022  */
00023 
00024 #ifndef MAC_MLME_H_
00025 #define MAC_MLME_H_
00026 
00027 //TODO: Check if these are in correct place
00028 #include "net_interface.h"
00029 
00030 struct nwk_scan_params;
00031 struct nwk_filter_params;
00032 struct protocol_interface_rf_mac_setup;
00033 struct arm_event_s;
00034 struct arm_device_driver_list;
00035 struct mlme_poll_s;
00036 struct mlme_beacon_ind_s;
00037 struct mlme_reset_s;
00038 struct mlme_scan_s;
00039 struct mlme_start_s;
00040 struct mlme_get_conf_s;
00041 struct mlme_set_s;
00042 struct channel_list_s;
00043 
00044 void mac_mlme_scan_confirmation_handle(struct protocol_interface_rf_mac_setup *rf_ptr);
00045 
00046 /**
00047  * MLME Scan Request
00048  *
00049  */
00050 void mac_mlme_scan_request(const struct mlme_scan_s *msg, struct protocol_interface_rf_mac_setup *rf_mac_setup);
00051 /**
00052  * MLME Start Request
00053  *
00054  */
00055 int8_t mac_mlme_start_req(const struct mlme_start_s *s, struct protocol_interface_rf_mac_setup *rf_mac_setup);
00056 /**
00057  * MLME Reset Request
00058  *
00059  */
00060 int8_t mac_mlme_reset(struct protocol_interface_rf_mac_setup *rf_mac_setup, const struct mlme_reset_s *reset);
00061 
00062 int8_t mac_mlme_set_req(struct protocol_interface_rf_mac_setup *rf_mac_setup, const struct mlme_set_s *set_req);
00063 
00064 int8_t mac_mlme_get_req(struct protocol_interface_rf_mac_setup *rf_mac_setup, struct mlme_get_conf_s *get_req);
00065 
00066 void mac_extended_mac_set(struct protocol_interface_rf_mac_setup *rf_mac_setup, const uint8_t *mac64);
00067 
00068 /**
00069  * MLME Poll Request
00070  *
00071  */
00072 void mac_mlme_poll_req(struct protocol_interface_rf_mac_setup *cur, const struct mlme_poll_s *poll_req);
00073 
00074 void mac_mlme_poll_process_confirm(struct protocol_interface_rf_mac_setup *rf_mac_setup, uint8_t status);
00075 
00076 /**
00077  * Radio Disable and enable functions
00078  */
00079 void mac_mlme_mac_radio_disabled(struct protocol_interface_rf_mac_setup *rf_mac_setup);
00080 void mac_mlme_mac_radio_enable(struct protocol_interface_rf_mac_setup *rf_mac_set);
00081 
00082 /**
00083  * Initialize MAC channel selection sequence
00084  *
00085  * TODO: initialize channel select sequence
00086  *       in coordinator mode
00087  *
00088  * \param new_channel channel to set
00089  *
00090  * \return 0 success
00091  * \return -1 HW error
00092  */
00093 int8_t mac_mlme_rf_channel_change(struct protocol_interface_rf_mac_setup *rf_mac_setup, uint8_t new_channel);
00094 
00095 void mac_mlme_active_scan_response_timer_start(void *interface);
00096 
00097 /**
00098  * @brief mac_mlme_beacon_notify Function which is called every time a beacon is received
00099  * @param rf_mac_setup Current MAC setup
00100  * @param data Reference to beacon data
00101  * @return
00102  */
00103 int mac_mlme_beacon_notify(struct protocol_interface_rf_mac_setup *rf_mac_setup, struct mlme_beacon_ind_s *data);
00104 
00105 void mac_mlme_event_cb(void *mac_ptr);
00106 
00107 void mac_mlme_set_active_state(struct protocol_interface_rf_mac_setup *entry, bool new_state);
00108 
00109 struct protocol_interface_rf_mac_setup *mac_mlme_data_base_allocate(uint8_t *mac64, struct arm_device_driver_list *dev_driver, struct mac_description_storage_size_s *storage_sizes);
00110 void mac_mlme_data_base_deallocate(struct protocol_interface_rf_mac_setup *rf_mac);
00111 
00112 uint8_t mac_mlme_set_new_sqn(struct protocol_interface_rf_mac_setup *rf_setup);
00113 uint8_t mac_mlme_set_new_beacon_sqn(struct protocol_interface_rf_mac_setup *rf_setup);
00114 
00115 uint16_t mac_mlme_get_panid(struct protocol_interface_rf_mac_setup *rf_setup);
00116 
00117 void mac_frame_src_address_set_from_interface(uint8_t SrcAddrMode, struct protocol_interface_rf_mac_setup *rf_ptr, uint8_t *addressPtr);
00118 
00119 int8_t mac_mlme_beacon_tx(struct protocol_interface_rf_mac_setup *rf_ptr);
00120 uint8_t mac_mlme_beacon_req_tx(struct protocol_interface_rf_mac_setup *rf_ptr);
00121 int8_t mac_mlme_virtual_confirmation_handle(int8_t driver_id, const uint8_t *data_ptr, uint16_t length);
00122 
00123 uint16_t mlme_scan_analyze_next_channel(struct channel_list_s *mac_channel_list, bool clear_channel);
00124 
00125 #endif /* MAC_MLME_H_ */