syntax = "proto3"; import "nanopb.proto"; import "customoptions.proto"; package sys.airplay; message config { option (nanopb_msgopt).packed_struct = true; option (nanopb_msgopt).msgid = 1001; bool enabled = 1 [(cust_field).v_bool = true]; uint32 port = 2 [(nanopb).int_size = IS_8]; }