1 files changed, 70 insertions, 0 deletions
diff --git a/media/mtransport/transportlayerice.h b/media/mtransport/transportlayerice.h
new file mode 100644
index 000000000..2489dc145
--- /dev/null
+++ b/media/mtransport/transportlayerice.h
@@ -0,0 +1,70 @@
+/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* vim: set ts=2 et sw=2 tw=80: */
+/* 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/. */
+
+// Original author: ekr@rtfm.com
+
+// This is a wrapper around the nICEr ICE stack
+#ifndef transportlayerice_h__
+#define transportlayerice_h__
+
+#include <vector>
+
+#include "sigslot.h"
+
+#include "mozilla/RefPtr.h"
+#include "nsCOMPtr.h"
+#include "nsIEventTarget.h"
+#include "nsITimer.h"
+
+#include "m_cpp_utils.h"
+
+#include "nricemediastream.h"
+#include "transportflow.h"
+#include "transportlayer.h"
+
+// An ICE transport layer -- corresponds to a single ICE
+namespace mozilla {
+
+class TransportLayerIce : public TransportLayer {
+ public:
+  explicit TransportLayerIce(const std::string& name);
+
+  virtual ~TransportLayerIce();
+
+  void SetParameters(RefPtr<NrIceCtx> ctx,
+                     RefPtr<NrIceMediaStream> stream,
+                     int component);
+
+  void ResetOldStream(); // called after successful ice restart
+  void RestoreOldStream(); // called after unsuccessful ice restart
+
+  // Transport layer overrides.
+  virtual TransportResult SendPacket(const unsigned char *data, size_t len);
+
+  // Slots for ICE
+  void IceCandidate(NrIceMediaStream *stream, const std::string&);
+  void IceReady(NrIceMediaStream *stream);
+  void IceFailed(NrIceMediaStream *stream);
+  void IcePacketReceived(NrIceMediaStream *stream, int component,
+                         const unsigned char *data, int len);
+
+  TRANSPORT_LAYER_ID("ice")
+
+ private:
+  DISALLOW_COPY_ASSIGN(TransportLayerIce);
+  void PostSetup();
+
+  const std::string name_;
+  RefPtr<NrIceCtx> ctx_;
+  RefPtr<NrIceMediaStream> stream_;
+  int component_;
+
+  // used to hold the old stream
+  RefPtr<NrIceMediaStream> old_stream_;
+};
+
+}  // close namespace
+#endif