// Copyright 2020 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 NET_QUIC_QUIC_EVENT_LOGGER_H_ #define NET_QUIC_QUIC_EVENT_LOGGER_H_ #include "base/memory/raw_ptr.h" #include "net/base/ip_endpoint.h" #include "net/base/net_export.h" #include "net/cert/cert_verify_result.h" #include "net/log/net_log_with_source.h" #include "net/third_party/quiche/src/quiche/quic/core/quic_connection.h" #include "net/third_party/quiche/src/quiche/quic/core/quic_packet_creator.h" #include "net/third_party/quiche/src/quiche/quic/core/quic_session.h" namespace net { // Logs QUIC-related events into the supplied NetLog. Note that while most of // the logging is done by registering this object as a debug delegate, some of // the methods have to be called manually. class NET_EXPORT_PRIVATE QuicEventLogger : public quic::QuicConnectionDebugVisitor, public quic::QuicPacketCreator::DebugDelegate { public: QuicEventLogger(quic::QuicSession* session, const NetLogWithSource& net_log); // quic::QuicPacketCreator::DebugDelegateInterface void OnFrameAddedToPacket(const quic::QuicFrame& frame) override; void OnStreamFrameCoalesced(const quic::QuicStreamFrame& frame) override; // quic::QuicConnectionDebugVisitor Interface void OnPacketSent(quic::QuicPacketNumber packet_number, quic::QuicPacketLength packet_length, bool has_crypto_handshake, quic::TransmissionType transmission_type, quic::EncryptionLevel encryption_level, const quic::QuicFrames& retransmittable_frames, const quic::QuicFrames& nonretransmittable_frames, quic::QuicTime sent_time) override; void OnIncomingAck(quic::QuicPacketNumber ack_packet_number, quic::EncryptionLevel ack_decrypted_level, const quic::QuicAckFrame& frame, quic::QuicTime ack_receive_time, quic::QuicPacketNumber largest_observed, bool rtt_updated, quic::QuicPacketNumber least_unacked_sent_packet) override; void OnPacketLoss(quic::QuicPacketNumber lost_packet_number, quic::EncryptionLevel encryption_level, quic::TransmissionType transmission_type, quic::QuicTime detection_time) override; void OnPacketReceived(const quic::QuicSocketAddress& self_address, const quic::QuicSocketAddress& peer_address, const quic::QuicEncryptedPacket& packet) override; void OnUnauthenticatedHeader(const quic::QuicPacketHeader& header) override; void OnUndecryptablePacket(quic::EncryptionLevel decryption_level, bool dropped) override; void OnAttemptingToProcessUndecryptablePacket( quic::EncryptionLevel decryption_level) override; void OnDuplicatePacket(quic::QuicPacketNumber packet_number) override; void OnPacketHeader(const quic::QuicPacketHeader& header, quic::QuicTime receive_time, quic::EncryptionLevel level) override; void OnPathChallengeFrame(const quic::QuicPathChallengeFrame& frame) override; void OnPathResponseFrame(const quic::QuicPathResponseFrame& frame) override; void OnCryptoFrame(const quic::QuicCryptoFrame& frame) override; void OnStopSendingFrame(const quic::QuicStopSendingFrame& frame) override; void OnStreamsBlockedFrame( const quic::QuicStreamsBlockedFrame& frame) override; void OnMaxStreamsFrame(const quic::QuicMaxStreamsFrame& frame) override; void OnStreamFrame(const quic::QuicStreamFrame& frame) override; void OnStopWaitingFrame(const quic::QuicStopWaitingFrame& frame) override; void OnRstStreamFrame(const quic::QuicRstStreamFrame& frame) override; void OnConnectionCloseFrame( const quic::QuicConnectionCloseFrame& frame) override; void OnWindowUpdateFrame(const quic::QuicWindowUpdateFrame& frame, const quic::QuicTime& receive_time) override; void OnBlockedFrame(const quic::QuicBlockedFrame& frame) override; void OnGoAwayFrame(const quic::QuicGoAwayFrame& frame) override; void OnPingFrame(const quic::QuicPingFrame& frame, quic::QuicTime::Delta ping_received_delay) override; void OnPaddingFrame(const quic::QuicPaddingFrame& frame) override; void OnNewConnectionIdFrame( const quic::QuicNewConnectionIdFrame& frame) override; void OnNewTokenFrame(const quic::QuicNewTokenFrame& frame) override; void OnRetireConnectionIdFrame( const quic::QuicRetireConnectionIdFrame& frame) override; void OnMessageFrame(const quic::QuicMessageFrame& frame) override; void OnHandshakeDoneFrame(const quic::QuicHandshakeDoneFrame& frame) override; void OnCoalescedPacketSent(const quic::QuicCoalescedPacket& coalesced_packet, size_t length) override; void OnPublicResetPacket(const quic::QuicPublicResetPacket& packet) override; void OnVersionNegotiationPacket( const quic::QuicVersionNegotiationPacket& packet) override; void OnConnectionClosed(const quic::QuicConnectionCloseFrame& frame, quic::ConnectionCloseSource source) override; void OnSuccessfulVersionNegotiation( const quic::ParsedQuicVersion& version) override; void OnTransportParametersSent( const quic::TransportParameters& transport_parameters) override; void OnTransportParametersReceived( const quic::TransportParameters& transport_parameters) override; void OnTransportParametersResumed( const quic::TransportParameters& transport_parameters) override; void OnZeroRttRejected(int reason) override; // Events that are not received via the visitor and have to be called manually // from the session. void OnCryptoHandshakeMessageReceived( const quic::CryptoHandshakeMessage& message); void OnCryptoHandshakeMessageSent( const quic::CryptoHandshakeMessage& message); void OnCertificateVerified(const CertVerifyResult& result); private: raw_ptr session_; // Unowned. NetLogWithSource net_log_; // The quic::kCADR value provided by the server in ServerHello. IPEndPoint local_address_from_shlo_; }; } // namespace net #endif // NET_QUIC_QUIC_EVENT_LOGGER_H_