6928179 | 58 files | M Protobufs/steamdatagram_messages_auth.proto, M…

… Protobufs/steamdatagram_messages_sdr.proto, M bin/libsteamnetworkingsockets.txt, M bin/libsteamnetworkingsockets_strings.txt, M tf/bin/client.txt, M tf/bin/client_strings.txt, M tf/bin/server.txt, M tf/bin/server_strings.txt, M tf/maps/koth_probed.lmp, M tf/resource/tf_brazilian.txt, M tf/resource/tf_bulgarian.txt, M tf/resource/tf_czech.txt, M tf/resource/tf_danish.txt, M tf/resource/tf_dutch.txt, M tf/resource/tf_english.txt, M tf/resource/tf_finnish.txt, M tf/resource/tf_french.txt, M tf/resource/tf_german.txt, M tf/resource/tf_greek.txt, M tf/resource/tf_hungarian.txt, M tf/resource/tf_italian.txt, M tf/resource/tf_japanese.txt, M tf/resource/tf_korean.txt, M tf/resource/tf_koreana.txt, M tf/resource/tf_norwegian.txt, M tf/resource/tf_pirate.txt, M tf/resource/tf_polish.txt, M tf/resource/tf_portuguese.txt, M tf/resource/tf_proto_obj_defs_german.txt, M tf/resource/tf_proto_obj_defs_thai.txt, M tf/resource/tf_proto_obj_defs_ukra

https://steamdb.info/patchnotes/7819217/

Protobufs/steamdatagram_messages_auth.proto

@@ -61,4 +61,5 @@ message CMsgSteamDatagramHostedServerAddressPlaintext {
 	optional bytes ipv6 = 2;
 	optional uint32 port = 3;
 	optional fixed64 routing_secret = 4;
+	optional uint32 protocol_version = 5;
 }

Protobufs/steamdatagram_messages_sdr.proto

@@ -26,17 +26,24 @@ enum ESteamDatagramMsgID {
 	k_ESteamDatagramMsg_ConnectOK = 19;
 	k_ESteamDatagramMsg_ConnectionClosed = 20;
 	k_ESteamDatagramMsg_NoConnection = 21;
-	k_ESteamDatagramMsg_RelayToRelayPingRequest = 22;
-	k_ESteamDatagramMsg_RelayToRelayPingReply = 23;
+	k_ESteamDatagramMsg_LegacyRelayToRelayPingRequest = 22;
+	k_ESteamDatagramMsg_LegacyRelayToRelayPingReply = 23;
 	k_ESteamDatagramMsg_P2PSessionRequest = 24;
 	k_ESteamDatagramMsg_P2PSessionEstablished = 25;
 	k_ESteamDatagramMsg_P2PStatsClient = 26;
 	k_ESteamDatagramMsg_P2PStatsRelay = 27;
 	k_ESteamDatagramMsg_P2PBadRoute = 28;
 	k_ESteamDatagramMsg_GameserverPingReply = 29;
-	k_ESteamDatagramMsg_GameserverRegistration = 30;
+	k_ESteamDatagramMsg_LegacyGameserverRegistration = 30;
 	k_ESteamDatagramMsg_SetSecondaryAddressRequest = 31;
 	k_ESteamDatagramMsg_SetSecondaryAddressResult = 32;
+	k_ESteamDatagramMsg_RelayToRelayPingRequest = 33;
+	k_ESteamDatagramMsg_RelayToRelayPingReply = 34;
+}
+
+message CMsgSteamNetworkingIPAddress {
+	optional fixed32 v4 = 1;
+	optional bytes v6 = 2;
 }
 
 message CMsgSteamDatagramSignedMessageGeneric {
@@ -87,20 +94,38 @@ message CMsgSteamDatagramRouterPingReply {
 	repeated .CMsgSteamDatagramRouterPingReply.AltAddress alt_addresses = 13;
 }
 
-message CMsgSteamDatagramGameserverPingRequest {
-	optional fixed32 your_public_ip = 1;
-	optional fixed32 your_public_port = 5;
-	optional fixed32 server_time = 2;
-	optional fixed64 challenge = 3;
-	optional fixed32 router_timestamp = 4;
+message CMsgSteamDatagramGameserverPingRequestBody {
+	optional fixed32 relay_popid = 1;
+	optional .CMsgSteamNetworkingIPAddress your_public_ip = 2;
+	optional uint32 your_public_port = 3;
+	optional uint64 relay_unix_time = 4;
+	optional fixed64 routing_secret = 5;
+	repeated .CMsgSteamNetworkingIPAddress my_ips = 6;
+	optional bytes echo = 8;
+}
+
+message CMsgSteamDatagramGameserverPingRequestEnvelope {
+	optional .CMsgSteamDatagramCertificateSigned cert = 6;
+	optional bytes signed_data = 7;
+	optional bytes signature = 8;
+	optional fixed32 legacy_your_public_ip = 1;
+	optional fixed32 legacy_your_public_port = 5;
+	optional fixed32 legacy_relay_unix_time = 2;
+	optional fixed64 legacy_challenge = 3;
+	optional fixed32 legacy_router_timestamp = 4;
 }
 
 message CMsgSteamDatagramGameserverPingReplyData {
-	optional fixed32 challenge_time = 2;
-	optional fixed64 challenge = 3;
-	optional fixed32 router_timestamp = 4;
+	optional fixed32 echo_relay_unix_time = 2;
+	optional bytes echo = 8;
+	optional fixed64 legacy_challenge = 3;
+	optional fixed32 legacy_router_timestamp = 4;
 	optional fixed32 data_center_id = 5;
 	optional uint32 appid = 6;
+	optional uint32 protocol_version = 7;
+	optional string build = 9;
+	optional uint32 network_config_version = 10;
+	optional fixed32 my_unix_time = 11;
 }
 
 message CMsgSteamDatagramNoSessionRelayToClient {