feat: add KeepAlive packet

NGINX really doesn't like it when the client doesn't send messages for a while. This prevents it from closing the connection.
2023-07-15 13:20:12 +02:00
parent c12b78970c
commit 1fe4783d94
2 changed files with 12 additions and 3 deletions
@@ -1,12 +1,13 @@
+syntax = "proto3";
+
 import "./Authentication.proto";
 import "./Message.proto";
 import "./PublishDiscover.proto";
-
-syntax = "proto3";
+import "./KeepAlive.proto";

 // Client <-> Server
 message Container {
-    required uint32 id   = 1;
+    required uint32 id = 1;

    oneof message {
        AuthenticationRequest  AuthenticationRequest  = 2;
@@ -16,5 +17,6 @@ message Container {
        PublishResponse        PublishResponse        = 6;
        DiscoverRequest        DiscoverRequest        = 7;
        DiscoverResponse       DiscoverResponse       = 8;
+        KeepAlive              KeepAlive              = 9;
    }
 }
@@ -0,0 +1,7 @@
+syntax = "proto3";
+
+// Server <-> Client
+// data: any data, server ignores this
+message KeepAlive {
+    required uint32 data = 1;
+}