Implement external data channel: connection

1 files changed, 10 insertions, 0 deletions

diff --git a/library/cpp/actors/protos/interconnect.proto b/library/cpp/actors/protos/interconnect.proto
index eed00fc551d..3108b4f24cc 100644
--- a/library/cpp/actors/protos/interconnect.proto
+++ b/library/cpp/actors/protos/interconnect.proto
@@ -75,6 +75,8 @@ message THandshakeRequest {
     optional bool RequestExternalDataChannel = 21;
 
     optional bytes CompatibilityInfo = 22;
+
+    optional bytes HandshakeId = 23;
 }
 
 message THandshakeSuccess {
@@ -117,3 +119,11 @@ message TEvLoadMessage {
     optional string Id = 3; // message identifier
     optional bytes Payload = 4; // data payload
 }
+
+message TContinuationParams {
+    optional bytes HandshakeId = 1;
+}
+
+message TExternalDataChannelParams {
+    optional bytes HandshakeId = 1;
+}