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diff --git a/media/mtransport/test/stunserver.h b/media/mtransport/test/stunserver.h
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+/* -*- 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
+
+#ifndef stunserver_h__
+#define stunserver_h__
+
+#include <map>
+#include <string>
+#include "prio.h"
+#include "nsError.h"
+#include "mozilla/UniquePtr.h"
+
+typedef struct nr_stun_server_ctx_ nr_stun_server_ctx;
+typedef struct nr_socket_ nr_socket;
+typedef struct nr_local_addr_ nr_local_addr;
+
+
+namespace mozilla {
+
+class TestStunServer {
+ public:
+ // Generally, you should only call API in this class from the same thread that
+ // the initial |GetInstance| call was made from.
+ static TestStunServer *GetInstance(int address_family = AF_INET);
+ static void ShutdownInstance();
+ // |ConfigurePort| will only have an effect if called before the first call
+ // to |GetInstance| (possibly following a |ShutdownInstance| call)
+ static void ConfigurePort(uint16_t port);
+ // AF_INET, AF_INET6
+ static UniquePtr<TestStunServer> Create(int address_family);
+
+ virtual ~TestStunServer();
+
+ void SetActive(bool active);
+ void SetDelay(uint32_t delay_ms);
+ void SetDropInitialPackets(uint32_t count);
+ const std::string& addr() const { return listen_addr_; }
+ uint16_t port() const { return listen_port_; }
+
+ // These should only be called from the same thread as the initial
+ // |GetInstance| call.
+ nsresult SetResponseAddr(nr_transport_addr *addr);
+ nsresult SetResponseAddr(const std::string& addr, uint16_t port);
+
+ void Reset();
+
+ static const size_t max_stun_message_size = 4096;
+
+ virtual nr_socket* GetReceivingSocket(NR_SOCKET s);
+ virtual nr_socket* GetSendingSocket(nr_socket *sock);
+
+ protected:
+ TestStunServer()
+ : listen_port_(0),
+ listen_sock_(nullptr),
+ send_sock_(nullptr),
+ stun_server_(nullptr),
+ active_(true),
+ delay_ms_(0),
+ initial_ct_(0),
+ response_addr_(nullptr),
+ timer_handle_(nullptr) {}
+
+ int SetInternalPort(nr_local_addr *addr, uint16_t port);
+ int Initialize(int address_family);
+
+ static void readable_cb(NR_SOCKET sock, int how, void *cb_arg);
+
+ private:
+ void Process(const uint8_t *msg, size_t len, nr_transport_addr *addr_in, nr_socket *sock);
+ virtual int TryOpenListenSocket(nr_local_addr *addr, uint16_t port);
+ static void process_cb(NR_SOCKET sock, int how, void *cb_arg);
+
+ protected:
+ std::string listen_addr_;
+ uint16_t listen_port_;
+ nr_socket *listen_sock_;
+ nr_socket *send_sock_;
+ nr_stun_server_ctx *stun_server_;
+ private:
+ bool active_;
+ uint32_t delay_ms_;
+ uint32_t initial_ct_;
+ nr_transport_addr *response_addr_;
+ void *timer_handle_;
+ std::map<std::string, uint32_t> received_ct_;
+
+ static TestStunServer *instance;
+ static TestStunServer *instance6;
+ static uint16_t instance_port;
+};
+
+class TestStunTcpServer: public TestStunServer {
+ public:
+ static TestStunTcpServer *GetInstance(int address_family);
+ static void ShutdownInstance();
+ static void ConfigurePort(uint16_t port);
+ virtual ~TestStunTcpServer();
+
+ virtual nr_socket* GetReceivingSocket(NR_SOCKET s);
+ virtual nr_socket* GetSendingSocket(nr_socket *sock);
+
+ protected:
+ TestStunTcpServer() {}
+ static void accept_cb(NR_SOCKET sock, int how, void *cb_arg);
+
+ private:
+ virtual int TryOpenListenSocket(nr_local_addr *addr, uint16_t port);
+ static UniquePtr<TestStunTcpServer> Create(int address_family);
+
+ static TestStunTcpServer *instance;
+ static TestStunTcpServer *instance6;
+ static uint16_t instance_port;
+
+ std::map<NR_SOCKET, nr_socket*> connections_;
+};
+} // End of namespace mozilla
+#endif