syntax = "proto3";
package navka;

// smaller, fixed-size payloads ⇒ less allocation and simpler decoding
message KeyboardReport { bytes data = 1; } // exactly 8 bytes
message MouseReport    { bytes data = 1; } // exactly 4 bytes

service Relay {
  rpc StreamKeyboard (stream KeyboardReport) returns (stream KeyboardReport);
  rpc StreamMouse    (stream MouseReport)    returns (stream MouseReport);
}