54 lines
1.6 KiB
C++
54 lines
1.6 KiB
C++
// Copyright 2019 The Chromium Authors
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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#include "net/tools/quic/quic_simple_server_socket.h"
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#include "net/base/net_errors.h"
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#include "net/log/net_log_source.h"
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#include "net/third_party/quiche/src/quiche/quic/core/quic_constants.h"
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namespace net {
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std::unique_ptr<UDPServerSocket> CreateQuicSimpleServerSocket(
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const IPEndPoint& address,
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IPEndPoint* server_address) {
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auto socket =
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std::make_unique<UDPServerSocket>(/*net_log=*/nullptr, NetLogSource());
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socket->AllowAddressReuse();
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int rc = socket->Listen(address);
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if (rc < 0) {
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LOG(ERROR) << "Listen() failed: " << ErrorToString(rc);
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return nullptr;
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}
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// These send and receive buffer sizes are sized for a single connection,
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// because the default usage of QuicSimpleServer is as a test server with
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// one or two clients. Adjust higher for use with many clients.
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rc = socket->SetReceiveBufferSize(
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static_cast<int32_t>(quic::kDefaultSocketReceiveBuffer));
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if (rc < 0) {
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LOG(ERROR) << "SetReceiveBufferSize() failed: " << ErrorToString(rc);
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return nullptr;
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}
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rc = socket->SetSendBufferSize(20 * quic::kMaxOutgoingPacketSize);
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if (rc < 0) {
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LOG(ERROR) << "SetSendBufferSize() failed: " << ErrorToString(rc);
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return nullptr;
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}
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rc = socket->GetLocalAddress(server_address);
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if (rc < 0) {
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LOG(ERROR) << "GetLocalAddress() failed: " << ErrorToString(rc);
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return nullptr;
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}
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VLOG(1) << "Listening on " << server_address->ToString();
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return socket;
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}
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} // namespace net
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