gd/l2cap/classic/cert/api.proto

syntax = "proto3";

package bluetooth.l2cap.classic.cert;

import "google/protobuf/empty.proto";
import "facade/common.proto";

service L2capClassicModuleCert {
  rpc SendL2capPacket(L2capPacket) returns (google.protobuf.Empty) {}
  rpc SendIFrame(IFrame) returns (SendIFrameResult) {}
  rpc SendSFrame(SFrame) returns (SendSFrameResult) {}

  rpc SetupLink(SetupLinkRequest) returns (SetupLinkResponse) {}
  rpc DisconnectLink(DisconnectLinkRequest) returns (google.protobuf.Empty) {}

  rpc SendConnectionRequest(ConnectionRequest) returns (google.protobuf.Empty) {}
  rpc SendConnectionResponse(ConnectionResponse) returns (SendConnectionResponseResult) {}

  rpc SendConfigurationRequest(ConfigurationRequest) returns (SendConfigurationRequestResult) {}
  rpc SendConfigurationResponse(ConfigurationResponse) returns (SendConfigurationResponseResult) {}

  rpc SendDisconnectionRequest(DisconnectionRequest) returns (google.protobuf.Empty) {}
  rpc SendDisconnectionResponse(DisconnectionResponse) returns (SendDisconnectionResponseResult) {}

  rpc SendInformationRequest(InformationRequest) returns (SendInformationRequestResult) {}
  rpc SendInformationResponse(InformationResponse) returns (SendInformationResponseResult) {}

  rpc FetchL2capLog(FetchL2capLogRequest) returns (stream FetchL2capLogResponse) {}
  rpc StopFetchingL2capLog(StopFetchingL2capLogRequest) returns (StopFetchingL2capLogResponse) {}
}

message L2capPacket {
  facade.BluetoothAddress remote = 1;
  uint32 channel = 2;
  bytes payload = 3;
}

message IFrame {
  facade.BluetoothAddress remote = 1;
  uint32 channel = 2;
  uint32 sar = 3;
  uint32 tx_seq = 4;
  uint32 req_seq = 5;
  uint32 f = 6;
  uint32 sdu_size = 7;
  bytes information = 8;
}

message SendIFrameResult {}

message SFrame {
  facade.BluetoothAddress remote = 1;
  uint32 channel = 2;
  uint32 req_seq = 3;
  uint32 f = 4;
  uint32 p = 5;
  uint32 s = 6;
}

message SendSFrameResult {}

message DisconnectLinkRequest {
  facade.BluetoothAddress remote = 1;
}

message SetupLinkRequest {
  facade.BluetoothAddress remote = 1;
}

message SetupLinkResponse {}

message ConnectionRequest {
  facade.BluetoothAddress remote = 1;
  uint32 psm = 2;
  uint32 scid = 3;
  uint32 signal_id = 4;
}

message ConnectionResponse {
  facade.BluetoothAddress remote = 1;
  uint32 dcid = 2;
  uint32 scid = 3;
  uint32 signal_id = 4;
}

message SendConnectionResponseResult {}

enum ChannelRetransmissionFlowControlMode {
  BASIC = 0;
  ERTM = 3;
  STREAM = 4;
}

message ChannelRetransmissionFlowControlConfig {
  ChannelRetransmissionFlowControlMode mode = 1;
  uint32 tx_window = 2;
  uint32 max_transmit = 3;
  uint32 retransmit_timeout = 4;
  uint32 monitor_timeout = 5;
  uint32 mps = 6;
}

message ConfigurationRequest {
  uint32 dcid = 1;
  uint32 signal_id = 2;
  uint32 mtu = 3;
  ChannelRetransmissionFlowControlConfig retransmission_config = 4;
  bool fcs = 5;
}

message SendConfigurationRequestResult {}

message ConfigurationResponse {
  uint32 scid = 1;
  uint32 signal_id = 2;
  uint32 mtu = 3;
  ChannelRetransmissionFlowControlConfig retransmission_config = 4;
  bool fcs = 5;
}

message SendConfigurationResponseResult {}

message DisconnectionRequest {
  facade.BluetoothAddress remote = 1;
  uint32 dcid = 2;
  uint32 scid = 3;
  uint32 signal_id = 4;
}

message DisconnectionResponse {
  facade.BluetoothAddress remote = 1;
  uint32 dcid = 2;
  uint32 scid = 3;
  uint32 signal_id = 4;
}

message SendDisconnectionResponseResult {}

enum InformationRequestType {
  CONNECTIONLESS_MTU = 0;
  EXTENDED_FEATURES = 1;
  FIXED_CHANNELS = 2;
}

message InformationRequest {
  InformationRequestType type = 1;
  uint32 signal_id = 4;
}

message SendInformationRequestResult {}

message InformationResponse {
  InformationRequestType type = 1;
  uint32 data = 2;
  uint32 signal_id = 3;
  uint32 information_value = 4;
}

message SendInformationResponseResult {}

message FetchL2capLogRequest {}

message CommandReject {
  uint32 signal_id = 1;
  uint32 reason = 2;
}

message EchoRequest {
  uint32 signal_id = 1;
  string data = 2;
}
message EchoResponse {
  uint32 signal_id = 1;
  string data = 2;
}

message LinkUp {
  facade.BluetoothAddress remote = 1;
}

message LinkDown {
  facade.BluetoothAddress remote = 1;
}

message FetchL2capLogResponse {
  oneof response {
    L2capPacket data_packet = 1;
    CommandReject command_reject = 2;
    ConnectionRequest connection_request = 3;
    ConnectionResponse connection_response = 4;
    ConfigurationRequest configuration_request = 5;
    ConfigurationResponse configuration_response = 6;
    DisconnectionRequest disconnection_request = 7;
    DisconnectionResponse disconnection_response = 8;
    EchoRequest echo_request = 9;
    EchoResponse echo_response = 10;
    InformationRequest information_request = 11;
    InformationResponse information_response = 12;
    LinkUp link_up = 20;
    LinkDown link_down = 21;
  }
}

message StopFetchingL2capLogRequest {}

message StopFetchingL2capLogResponse {}