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syntax = "proto3";
package bluetooth.l2cap.classic;
import "google/protobuf/empty.proto";
import "facade/common.proto";
service L2capClassicModuleFacade {
rpc RegisterChannel(RegisterChannelRequest) returns (google.protobuf.Empty) {
// Testing Android Bluetooth stack only. Optional for other stack.
}
rpc FetchConnectionComplete(google.protobuf.Empty) returns (stream ConnectionCompleteEvent) {
// Testing Android Bluetooth stack only. Optional for other stack.
}
rpc FetchConnectionClose(google.protobuf.Empty) returns (stream ConnectionCloseEvent) {
// Testing Android Bluetooth stack only. Optional for other stack.
}
rpc Connect(facade.BluetoothAddress) returns (google.protobuf.Empty) {}
rpc OpenChannel(OpenChannelRequest) returns (google.protobuf.Empty) {}
rpc CloseChannel(CloseChannelRequest) returns (google.protobuf.Empty) {}
rpc ConfigureChannel(ConfigureChannelRequest) returns (google.protobuf.Empty) {}
rpc SendL2capPacket(L2capPacket) returns (SendL2capPacketResult) {}
rpc FetchL2capData(google.protobuf.Empty) returns (stream L2capPacket) {}
rpc SetDynamicChannel(SetEnableDynamicChannelRequest) returns (google.protobuf.Empty) {}
rpc SendDynamicChannelPacket(DynamicChannelPacket) returns (google.protobuf.Empty) {}
}
message RegisterChannelRequest {
uint32 channel = 1;
}
message ConnectionCompleteEvent {
facade.BluetoothAddress remote = 1;
}
message ConnectionCloseEvent {
facade.BluetoothAddress remote = 1;
uint32 reason = 2;
}
enum RetransmissionFlowControlMode {
BASIC = 0;
ERTM = 3;
}
message OpenChannelRequest {
facade.BluetoothAddress remote = 1;
uint32 psm = 2;
RetransmissionFlowControlMode mode = 3;
}
message ConfigureChannelRequest {
facade.BluetoothAddress remote = 1;
// Config
}
message CloseChannelRequest {
uint32 psm = 1;
}
enum ChannelSignalEventType {
OPEN = 0;
CLOSE = 1;
CONFIGURE = 2;
}
message ChannelSignalEvent {
uint32 cid = 1;
ChannelSignalEventType type = 2;
}
enum SendL2capPacketResultType {
OK = 0;
BAD_CID = 1;
}
message SendL2capPacketResult {
SendL2capPacketResultType result_type = 1;
}
message L2capPacket {
facade.BluetoothAddress remote = 1;
uint32 channel = 2;
bytes payload = 3;
}
message SetEnableDynamicChannelRequest {
uint32 psm = 1;
bool enable = 2;
RetransmissionFlowControlMode retransmission_mode = 3;
}
message DynamicChannelPacket {
facade.BluetoothAddress remote = 1;
uint32 psm = 2;
bytes payload = 3;
}
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