Commit 915af964 authored by Xenofon Foukas's avatar Xenofon Foukas
Browse files

Fixed top-level message field msg_dir to be optional

parent 17251dda
......@@ -5,7 +5,7 @@ import "stats_messages.proto";
import "header.proto";
message progran_message {
required progran_direction msg_dir = 100;
optional progran_direction msg_dir = 100;
oneof msg {
prp_hello hello_msg = 1;
prp_echo_request echo_request_msg = 2;
......
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