package protocol;

message fsp_header {
	optional uint32 version = 1;
	optional uint32 type = 2;
	optional uint32 xid = 4;
}

enum fsp_type {
     // Discovery and maintenance messages
     FSPT_HELLO = 0;
     FSPT_ECHO_REQUEST = 1;
     FSPT_ECHO_REPLY = 2;
}