syntax = "proto3";

package pandora;

option java_outer_classname = "L2capProto";

import "google/protobuf/empty.proto";
import "pandora/host.proto";

service L2CAP {
  // Create a L2CAP connection to a peer.
  rpc CreateLECreditBasedChannel(CreateLECreditBasedChannelRequest) returns (CreateLECreditBasedChannelResponse);
  // Send some data
  rpc SendData(SendDataRequest) returns (SendDataResponse);
  // Receive data
  rpc ReceiveData(ReceiveDataRequest) returns (ReceiveDataResponse);
  // Listen L2CAP channel for connection
  rpc ListenL2CAPChannel(ListenL2CAPChannelRequest) returns (ListenL2CAPChannelResponse);
  // Accept L2CAP connection
  rpc AcceptL2CAPChannel(AcceptL2CAPChannelRequest) returns (AcceptL2CAPChannelResponse);
}

// Request for the `OpenSource` method.
message CreateLECreditBasedChannelRequest {
  // The connection that will open the stream.
  Connection connection = 1;
  int32 psm = 2;
  bool secure = 3;
}

// Request for the `OpenSource` method.
message CreateLECreditBasedChannelResponse {}

message SendDataRequest {
  // The connection that will open the stream.
  Connection connection = 1;
  bytes data = 2;
}

message SendDataResponse {}

message ReceiveDataRequest {
  // The connection that will open the stream.
  Connection connection = 1;
}

message ReceiveDataResponse {
  bytes data = 1;
}

message ListenL2CAPChannelRequest{
  Connection connection = 1;
  bool secure = 2;
}

message ListenL2CAPChannelResponse {}

message AcceptL2CAPChannelRequest{
  Connection connection = 1;
}

message AcceptL2CAPChannelResponse {}