l2cap_channel_t struct

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Declaration

typedef struct { btstack_linked_item_t item; l2cap_channel_type_t channel_type; uint16_t local_cid; btstack_packet_handler_t packet_handler; uint8_t waiting_for_can_send_now; btstack_timer_source_t rtx; L2CAP_STATE state; uint16_t state_var; hci_con_handle_t con_handle; bd_addr_t address; bd_addr_type_t address_type; uint8_t remote_sig_id; uint8_t local_sig_id; uint16_t remote_cid; uint16_t local_mtu; uint16_t remote_mtu; uint16_t flush_timeout; uint16_t psm; gap_security_level_t required_security_level; uint16_t reason; uint8_t unknown_option; uint8_t * receive_sdu_buffer; uint16_t receive_sdu_len; uint16_t receive_sdu_pos; #ifdef ENABLE_L2CAP_ENHANCED_CREDIT_BASED_FLOW_CONTROL_MODE uint8_t * renegotiate_sdu_buffer; uint16_t renegotiate_mtu; #endif const uint8_t * send_sdu_buffer; uint16_t send_sdu_len; uint16_t send_sdu_pos; uint16_t local_mps; uint16_t remote_mps; uint16_t credits_outgoing; uint16_t new_credits_incoming; uint16_t credits_incoming; bool automatic_credits; #ifdef ENABLE_L2CAP_ENHANCED_CREDIT_BASED_FLOW_CONTROL_MODE uint8_t cid_index; uint8_t num_cids; #endif #ifdef ENABLE_L2CAP_ENHANCED_RETRANSMISSION_MODE l2cap_channel_mode_t mode; btstack_timer_source_t retransmission_timer; btstack_timer_source_t monitor_timer; uint16_t local_retransmission_timeout_ms; uint16_t local_monitor_timeout_ms; uint16_t remote_retransmission_timeout_ms; uint16_t remote_monitor_timeout_ms; uint8_t remote_tx_window_size; uint8_t local_max_transmit; uint8_t remote_max_transmit; uint8_t ertm_mandatory; uint8_t fcs_option; uint8_t num_tx_buffers; uint8_t num_stored_tx_frames; uint8_t unacked_frames; uint8_t tx_read_index; uint8_t tx_write_index; uint8_t tx_send_index; uint8_t next_tx_seq; uint8_t srej_active; uint8_t num_rx_buffers; uint8_t rx_store_index; uint8_t expected_tx_seq; uint8_t req_seq; uint8_t local_busy; uint8_t send_supervisor_frame_receiver_ready; uint8_t send_supervisor_frame_receiver_ready_poll; uint8_t send_supervisor_frame_receiver_not_ready; uint8_t send_supervisor_frame_reject; uint8_t send_supervisor_frame_selective_reject; uint8_t set_final_bit_after_packet_with_poll_bit_set; l2cap_ertm_rx_packet_state_t * rx_packets_state; l2cap_ertm_tx_packet_state_t * tx_packets_state; uint16_t reassembly_pos; uint16_t reassembly_sdu_length; uint8_t * reassembly_buffer; uint8_t * rx_packets_data; uint8_t * tx_packets_data; #endif } l2cap_channel_t;