blob: 640101e68253ab78987157f506f72388f85dc04d [file] [log] [blame]
// Copyright (c) 2016 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.
#include "quiche/quic/core/frames/quic_connection_close_frame.h"
#include <memory>
#include "quiche/quic/core/quic_constants.h"
#include "quiche/quic/core/quic_error_codes.h"
#include "quiche/quic/core/quic_types.h"
namespace quic {
QuicConnectionCloseFrame::QuicConnectionCloseFrame(
QuicTransportVersion transport_version, QuicErrorCode error_code,
QuicIetfTransportErrorCodes ietf_error, std::string error_phrase,
uint64_t frame_type)
: quic_error_code(error_code), error_details(error_phrase) {
if (!VersionHasIetfQuicFrames(transport_version)) {
close_type = GOOGLE_QUIC_CONNECTION_CLOSE;
wire_error_code = error_code;
transport_close_frame_type = 0;
return;
}
QuicErrorCodeToIetfMapping mapping =
QuicErrorCodeToTransportErrorCode(error_code);
if (ietf_error != NO_IETF_QUIC_ERROR) {
wire_error_code = ietf_error;
} else {
wire_error_code = mapping.error_code;
}
if (mapping.is_transport_close) {
// Maps to a transport close
close_type = IETF_QUIC_TRANSPORT_CONNECTION_CLOSE;
transport_close_frame_type = frame_type;
return;
}
// Maps to an application close.
close_type = IETF_QUIC_APPLICATION_CONNECTION_CLOSE;
transport_close_frame_type = 0;
}
std::ostream& operator<<(
std::ostream& os, const QuicConnectionCloseFrame& connection_close_frame) {
os << "{ Close type: " << connection_close_frame.close_type;
switch (connection_close_frame.close_type) {
case IETF_QUIC_TRANSPORT_CONNECTION_CLOSE:
os << ", wire_error_code: "
<< static_cast<QuicIetfTransportErrorCodes>(
connection_close_frame.wire_error_code);
break;
case IETF_QUIC_APPLICATION_CONNECTION_CLOSE:
os << ", wire_error_code: " << connection_close_frame.wire_error_code;
break;
case GOOGLE_QUIC_CONNECTION_CLOSE:
// Do not log, value same as |quic_error_code|.
break;
}
os << ", quic_error_code: "
<< QuicErrorCodeToString(connection_close_frame.quic_error_code)
<< ", error_details: '" << connection_close_frame.error_details << "'";
if (connection_close_frame.close_type ==
IETF_QUIC_TRANSPORT_CONNECTION_CLOSE) {
os << ", frame_type: "
<< static_cast<QuicIetfFrameType>(
connection_close_frame.transport_close_frame_type);
}
os << "}\n";
return os;
}
} // namespace quic