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// Copyright (c) 2012 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef REMOTING_PROTOCOL_TRANSPORT_CONFIG_H_
#define REMOTING_PROTOCOL_TRANSPORT_CONFIG_H_
#include <string>
namespace remoting {
namespace protocol {
struct TransportConfig {
TransportConfig();
~TransportConfig();
enum NatTraversalMode {
// Don't use STUN or relay servers. Accept incoming P2P connection
// attempts, but don't initiate any. This ensures that the peer is
// on the same network. Note that connection will always fail if
// both ends use this mode.
NAT_TRAVERSAL_DISABLED,
// Don't use STUN or relay servers but make outgoing connections.
NAT_TRAVERSAL_OUTGOING,
// Active NAT traversal using STUN and relay servers.
NAT_TRAVERSAL_ENABLED,
};
NatTraversalMode nat_traversal_mode;
std::string stun_server;
std::string relay_server;
std::string relay_token;
// |min_port| and |max_port| specify range (inclusive) of ports used by
// P2P sessions. Any port can be used when both values are set to 0.
int min_port;
int max_port;
};
} // namespace protocol
} // namespace remoting
#endif // REMOTING_PROTOCOL_TRANSPORT_CONFIG_H_
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