1 files changed, 53 insertions, 0 deletions
diff --git a/netwerk/base/nsISocketFilter.idl b/netwerk/base/nsISocketFilter.idl
new file mode 100644
index 0000000000..0846fa2eda
--- /dev/null
+++ b/netwerk/base/nsISocketFilter.idl
@@ -0,0 +1,53 @@
+/* -*- Mode: IDL; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* vim: set ts=8 sts=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/. */
+
+#include "nsISupports.idl"
+#include "nsINetAddr.idl"
+
+native NetAddr(mozilla::net::NetAddr);
+[ptr] native NetAddrPtr(mozilla::net::NetAddr);
+
+
+/**
+ * Filters are created and run on the parent, and filter all packets, both
+ * ingoing and outgoing. The child must specify the name of a recognized filter
+ * in order to create a socket.
+ */
+[uuid(afe2c40c-b9b9-4207-b898-e5cde18c6139)]
+interface nsISocketFilter : nsISupports
+{
+  const long SF_INCOMING = 0;
+  const long SF_OUTGOING = 1;
+
+  bool filterPacket([const]in NetAddrPtr remote_addr,
+                    [const, array, size_is(len)]in uint8_t data,
+                    in unsigned long len,
+                    in long direction);
+};
+
+/**
+ * Factory of a specified filter.
+ */
+[uuid(81ee76c6-4753-4125-9c8c-290ed9ba62fb)]
+interface nsISocketFilterHandler : nsISupports
+{
+   nsISocketFilter newFilter();
+};
+
+%{C++
+/**
+ * Filter handlers are registered with XPCOM under the following CONTRACTID prefix:
+ */
+#define NS_NETWORK_UDP_SOCKET_FILTER_HANDLER_PREFIX "@mozilla.org/network/udp-filter-handler;1?name="
+#define NS_NETWORK_TCP_SOCKET_FILTER_HANDLER_PREFIX "@mozilla.org/network/tcp-filter-handler;1?name="
+
+#define NS_NETWORK_SOCKET_FILTER_HANDLER_STUN_SUFFIX "stun"
+
+#define NS_STUN_UDP_SOCKET_FILTER_HANDLER_CONTRACTID NS_NETWORK_UDP_SOCKET_FILTER_HANDLER_PREFIX NS_NETWORK_SOCKET_FILTER_HANDLER_STUN_SUFFIX
+
+
+#define NS_STUN_TCP_SOCKET_FILTER_HANDLER_CONTRACTID NS_NETWORK_TCP_SOCKET_FILTER_HANDLER_PREFIX NS_NETWORK_SOCKET_FILTER_HANDLER_STUN_SUFFIX
+%}