hci_stack_t struct

typedef struct {     const hci_transport_t * hci_transport;     const void            * config;     const btstack_chipset_t * chipset;     bool chipset_pre_init;     const btstack_control_t * control; #ifdef ENABLE_CLASSIC     const btstack_link_key_db_t * link_key_db; #endif     btstack_linked_list_t     connections;     btstack_packet_handler_t acl_packet_handler;     btstack_packet_handler_t sco_packet_handler;     btstack_linked_list_t event_handlers; #ifdef ENABLE_CLASSIC     int (*gap_classic_accept_callback)(bd_addr_t addr, hci_link_type_t link_type); #endif     void (*hardware_error_callback)(uint8_t error); #ifdef ENABLE_LE_ISOCHRONOUS_STREAMS     btstack_packet_handler_t iso_packet_handler;     uint16_t  iso_fragmentation_pos;     uint16_t  iso_fragmentation_total_size;     bool      iso_fragmentation_tx_active;     uint8_t   iso_packets_to_queue;     hci_iso_type_t iso_active_operation_type;     uint8_t iso_active_operation_group_id;     btstack_linked_list_t iso_streams;     btstack_linked_list_t le_audio_bigs;     btstack_linked_list_t le_audio_big_syncs;     btstack_linked_list_t le_audio_cigs; #endif     const char *       local_name;     const uint8_t *    eir_data;     uint32_t           class_of_device;     bd_addr_t          local_bd_addr;     uint16_t           default_link_policy_settings;     uint8_t            allow_role_switch;     uint8_t            ssp_enable;     uint8_t            ssp_io_capability;     uint8_t            ssp_authentication_requirement;     uint8_t            ssp_auto_accept;     bool               secure_connections_enable;     bool               secure_connections_active;     inquiry_mode_t     inquiry_mode; #ifdef ENABLE_CLASSIC     uint16_t           gap_tasks_classic;     uint16_t           new_page_scan_interval;     uint16_t           new_page_scan_window;     uint8_t            new_page_scan_type;     uint16_t           page_timeout;     uint8_t            gap_required_encyrption_key_size;     uint16_t           link_supervision_timeout;     uint16_t           automatic_flush_timeout;     gap_security_level_t gap_security_level;     gap_security_level_t gap_minimal_service_security_level;     gap_security_mode_t  gap_security_mode;     uint32_t            inquiry_lap;           uint16_t            inquiry_scan_interval;     uint16_t            inquiry_scan_window;     int8_t              inquiry_tx_power_level;     bool                gap_secure_connections_only_mode; #endif     uint8_t   * hci_packet_buffer;     uint8_t   hci_packet_buffer_data[HCI_OUTGOING_PRE_BUFFER_SIZE + HCI_OUTGOING_PACKET_BUFFER_SIZE];     bool      hci_packet_buffer_reserved;     uint16_t  acl_fragmentation_pos;     uint16_t  acl_fragmentation_total_size;     uint8_t   acl_fragmentation_tx_active;     uint8_t  num_cmd_packets;     uint8_t  acl_packets_total_num;     uint16_t acl_data_packet_length;     uint8_t  sco_packets_total_num;     uint8_t  sco_data_packet_length;     uint8_t  synchronous_flow_control_enabled;     uint8_t  le_acl_packets_total_num;     uint16_t le_data_packets_length;     uint8_t  le_iso_packets_total_num;     uint16_t le_iso_packets_length;     uint8_t  sco_waiting_for_can_send_now;     bool     sco_can_send_now;     uint8_t local_supported_features[8];     uint32_t local_supported_commands;     uint16_t manufacturer;     uint16_t usable_packet_types_acl;     uint16_t enabled_packet_types_acl;     uint16_t usable_packet_types_sco;     HCI_STATE      state;     hci_substate_t substate;     btstack_timer_source_t timeout;     btstack_chipset_result_t chipset_result;     uint16_t  last_cmd_opcode;     uint8_t   cmds_ready;     uint8_t   new_scan_enable_value;     uint8_t   discoverable;     uint8_t   connectable;     uint8_t   bondable;     uint8_t   inquiry_state;         uint16_t  inquiry_max_period_length;     uint16_t  inquiry_min_period_length;     bd_addr_t remote_name_addr;     uint16_t  remote_name_clock_offset;     uint8_t   remote_name_page_scan_repetition_mode;     uint8_t   remote_name_state;         bd_addr_t gap_pairing_addr;     uint8_t   gap_pairing_state;         uint8_t   gap_pairing_pin_len;     union {         const uint8_t * gap_pairing_pin;         uint32_t     gap_pairing_passkey;     } gap_pairing_input;     uint16_t  sco_voice_setting;     uint16_t  sco_voice_setting_active;     uint8_t   loopback_mode;     uint8_t   decline_reason;     bd_addr_t decline_addr; #ifdef ENABLE_HCI_CONTROLLER_TO_HOST_FLOW_CONTROL     uint8_t   host_completed_packets; #endif #ifdef ENABLE_BLE     uint8_t   le_own_addr_type;     bd_addr_t le_random_address;     uint8_t   le_random_address_set;     uint8_t               le_whitelist_capacity;     btstack_linked_list_t le_whitelist;     uint16_t le_connection_scan_interval;     uint16_t le_connection_scan_window;     uint16_t le_connection_interval_min;     uint16_t le_connection_interval_max;     uint16_t le_connection_latency;     uint16_t le_supervision_timeout;     uint16_t le_minimum_ce_length;     uint16_t le_maximum_ce_length;     btstack_linked_list_t gap_privacy_clients; #ifdef ENABLE_HCI_COMMAND_STATUS_DISCARDED_FOR_FAILED_CONNECTIONS_WORKAROUND     hci_con_handle_t hci_command_con_handle; #endif #endif #ifdef ENABLE_LE_CENTRAL     bool   le_scanning_enabled;     bool   le_scanning_active;     le_connecting_state_t le_connecting_state;     le_connecting_state_t le_connecting_request;     bool     le_scanning_param_update;     uint8_t  le_scan_filter_duplicates;     uint8_t  le_scan_type;     uint8_t  le_scan_filter_policy;     uint8_t  le_scan_phys;     uint16_t le_scan_interval;     uint16_t le_scan_window;     uint8_t  le_connection_own_addr_type;     uint8_t  le_connection_phys;     bd_addr_t le_connection_own_address; #ifdef ENABLE_LE_EXTENDED_ADVERTISING     btstack_linked_list_t le_periodic_advertiser_list;     uint16_t        le_periodic_terminate_sync_handle;     uint8_t         le_periodic_sync_options;     uint8_t         le_periodic_sync_advertising_sid;     bd_addr_type_t  le_periodic_sync_advertiser_address_type;     bd_addr_t       le_periodic_sync_advertiser_address;     uint16_t        le_periodic_sync_skip;     uint16_t        le_periodic_sync_timeout;     uint8_t         le_periodic_sync_cte_type;     le_connecting_state_t le_periodic_sync_state;     le_connecting_state_t le_periodic_sync_request;     bool     le_past_set_default_params;     uint8_t  le_past_mode;     uint16_t le_past_skip;     uint16_t le_past_sync_timeout;     uint8_t  le_past_cte_type; #endif #endif     le_connection_parameter_range_t le_connection_parameter_range;     uint16_t  le_advertisements_todo; #ifdef ENABLE_LE_PERIPHERAL     uint8_t  * le_advertisements_data;     uint8_t    le_advertisements_data_len;     uint8_t  * le_scan_response_data;     uint8_t    le_scan_response_data_len;     uint16_t le_advertisements_interval_min;     uint16_t le_advertisements_interval_max;     uint8_t  le_advertisements_type;     uint8_t  le_advertisements_direct_address_type;     uint8_t  le_advertisements_channel_map;     uint8_t  le_advertisements_filter_policy;     bd_addr_t le_advertisements_direct_address;     uint8_t   le_advertisements_own_addr_type;     bd_addr_t le_advertisements_own_address;     uint8_t  le_advertisements_state;     bool     le_advertisements_enabled_for_current_roles;     uint8_t le_max_number_peripheral_connections; #ifdef ENABLE_LE_EXTENDED_ADVERTISING     btstack_linked_list_t le_advertising_sets;     uint16_t le_maximum_advertising_data_length;     uint8_t  le_advertising_set_in_current_command;     uint16_t le_resolvable_private_address_update_s; #endif #endif #ifdef ENABLE_LE_DATA_LENGTH_EXTENSION     uint16_t le_supported_max_tx_octets;     uint16_t le_supported_max_tx_time; #endif     bd_addr_t custom_bd_addr;      uint8_t   custom_bd_addr_set; #ifdef ENABLE_CLASSIC     uint8_t master_slave_policy; #endif     bd_addr_t      outgoing_addr;     bd_addr_type_t outgoing_addr_type; #ifdef ENABLE_LE_PRIVACY_ADDRESS_RESOLUTION     le_privacy_mode_t         le_privacy_mode;     le_resolving_list_state_t le_resolving_list_state;     uint16_t                  le_resolving_list_size;     uint8_t                   le_resolving_list_add_entries[(MAX_NUM_RESOLVING_LIST_ENTRIES + 7) / 8];     uint8_t                   le_resolving_list_set_privacy_mode[(MAX_NUM_RESOLVING_LIST_ENTRIES + 7) / 8];     uint8_t                   le_resolving_list_remove_entries[(MAX_NUM_RESOLVING_LIST_ENTRIES + 7) / 8]; #endif #ifdef ENABLE_CLASSIC_PAIRING_OOB     bool                      classic_read_local_oob_data;     hci_con_handle_t          classic_oob_con_handle; #endif #ifdef HAVE_SCO_TRANSPORT     const btstack_sco_transport_t * sco_transport; #endif } hci_stack_t;