| // 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 "quic/core/frames/quic_connection_close_frame.h" |
| |
| #include <memory> |
| |
| #include "quic/core/quic_constants.h" |
| #include "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 |