1 files changed, 44 insertions, 0 deletions
diff --git a/dom/webidl/WebTransportSendReceiveStream.webidl b/dom/webidl/WebTransportSendReceiveStream.webidl
new file mode 100644
index 0000000000..9acafc02f2
--- /dev/null
+++ b/dom/webidl/WebTransportSendReceiveStream.webidl
@@ -0,0 +1,44 @@
+/* -*- Mode: IDL; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+/* https://w3c.github.io/webtransport/#send-stream */
+
+
+[Exposed=(Window,Worker), SecureContext, Pref="network.webtransport.enabled"]
+interface WebTransportSendStream : WritableStream {
+  Promise<WebTransportSendStreamStats> getStats();
+};
+
+/* https://w3c.github.io/webtransport/#send-stream-stats */
+
+dictionary WebTransportSendStreamStats {
+  DOMHighResTimeStamp timestamp;
+  unsigned long long bytesWritten;
+  unsigned long long bytesSent;
+  unsigned long long bytesAcknowledged;
+};
+
+/* https://w3c.github.io/webtransport/#receive-stream */
+
+[Exposed=(Window,Worker), SecureContext, Pref="network.webtransport.enabled"]
+interface WebTransportReceiveStream : ReadableStream {
+  Promise<WebTransportReceiveStreamStats> getStats();
+};
+
+/* https://w3c.github.io/webtransport/#receive-stream-stats */
+
+dictionary WebTransportReceiveStreamStats {
+  DOMHighResTimeStamp timestamp;
+  unsigned long long bytesReceived;
+  unsigned long long bytesRead;
+};
+
+/* https://w3c.github.io/webtransport/#bidirectional-stream */
+
+[Exposed=(Window,Worker), SecureContext, Pref="network.webtransport.enabled"]
+interface WebTransportBidirectionalStream {
+  readonly attribute WebTransportReceiveStream readable;
+  readonly attribute WebTransportSendStream writable;
+};