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Unified Diff: net/quic/quic_protocol.cc

Issue 2193073003: Move shared files in net/quic/ into net/quic/core/ (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: io_thread_unittest.cc Created 4 years, 5 months ago
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Index: net/quic/quic_protocol.cc
diff --git a/net/quic/quic_protocol.cc b/net/quic/quic_protocol.cc
deleted file mode 100644
index 08a20843c227417278d43c32a4bc5fea0af76b6f..0000000000000000000000000000000000000000
--- a/net/quic/quic_protocol.cc
+++ /dev/null
@@ -1,894 +0,0 @@
-// 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.
-
-#include "net/quic/quic_protocol.h"
-
-#include "base/stl_util.h"
-#include "base/strings/string_number_conversions.h"
-#include "net/quic/quic_flags.h"
-#include "net/quic/quic_utils.h"
-
-using base::StringPiece;
-using std::map;
-using std::numeric_limits;
-using std::ostream;
-using std::string;
-
-namespace net {
-
-const char* const kFinalOffsetHeaderKey = ":final-offset";
-
-size_t GetPacketHeaderSize(QuicVersion version,
- const QuicPacketHeader& header) {
- return GetPacketHeaderSize(version, header.public_header.connection_id_length,
- header.public_header.version_flag,
- header.public_header.multipath_flag,
- header.public_header.nonce != nullptr,
- header.public_header.packet_number_length);
-}
-
-size_t GetPacketHeaderSize(QuicVersion version,
- QuicConnectionIdLength connection_id_length,
- bool include_version,
- bool include_path_id,
- bool include_diversification_nonce,
- QuicPacketNumberLength packet_number_length) {
- return kPublicFlagsSize + connection_id_length +
- (include_version ? kQuicVersionSize : 0) +
- (include_path_id ? kQuicPathIdSize : 0) + packet_number_length +
- (include_diversification_nonce ? kDiversificationNonceSize : 0) +
- (version <= QUIC_VERSION_33 ? kPrivateFlagsSize : 0);
-}
-
-size_t GetStartOfEncryptedData(QuicVersion version,
- const QuicPacketHeader& header) {
- return GetPacketHeaderSize(version, header) -
- (version <= QUIC_VERSION_33 ? kPrivateFlagsSize : 0);
-}
-
-size_t GetStartOfEncryptedData(QuicVersion version,
- QuicConnectionIdLength connection_id_length,
- bool include_version,
- bool include_path_id,
- bool include_diversification_nonce,
- QuicPacketNumberLength packet_number_length) {
- // Encryption starts before private flags.
- return GetPacketHeaderSize(version, connection_id_length, include_version,
- include_path_id, include_diversification_nonce,
- packet_number_length) -
- (version <= QUIC_VERSION_33 ? kPrivateFlagsSize : 0);
-}
-
-QuicPacketPublicHeader::QuicPacketPublicHeader()
- : connection_id(0),
- connection_id_length(PACKET_8BYTE_CONNECTION_ID),
- multipath_flag(false),
- reset_flag(false),
- version_flag(false),
- packet_number_length(PACKET_6BYTE_PACKET_NUMBER),
- nonce(nullptr) {}
-
-QuicPacketPublicHeader::QuicPacketPublicHeader(
- const QuicPacketPublicHeader& other) = default;
-
-QuicPacketPublicHeader::~QuicPacketPublicHeader() {}
-
-QuicPacketHeader::QuicPacketHeader()
- : packet_number(0),
- path_id(kDefaultPathId),
- entropy_flag(false),
- entropy_hash(0),
- fec_flag(false) {}
-
-QuicPacketHeader::QuicPacketHeader(const QuicPacketPublicHeader& header)
- : public_header(header),
- packet_number(0),
- path_id(kDefaultPathId),
- entropy_flag(false),
- entropy_hash(0),
- fec_flag(false) {}
-
-QuicPacketHeader::QuicPacketHeader(const QuicPacketHeader& other) = default;
-
-QuicPublicResetPacket::QuicPublicResetPacket()
- : nonce_proof(0), rejected_packet_number(0) {}
-
-QuicPublicResetPacket::QuicPublicResetPacket(
- const QuicPacketPublicHeader& header)
- : public_header(header), nonce_proof(0), rejected_packet_number(0) {}
-
-QuicBufferAllocator::~QuicBufferAllocator() = default;
-
-void StreamBufferDeleter::operator()(char* buffer) const {
- if (allocator_ != nullptr && buffer != nullptr) {
- allocator_->Delete(buffer);
- }
-}
-
-UniqueStreamBuffer NewStreamBuffer(QuicBufferAllocator* allocator,
- size_t size) {
- return UniqueStreamBuffer(allocator->New(size),
- StreamBufferDeleter(allocator));
-}
-
-QuicStreamFrame::QuicStreamFrame()
- : QuicStreamFrame(0, false, 0, nullptr, 0, nullptr) {}
-
-QuicStreamFrame::QuicStreamFrame(QuicStreamId stream_id,
- bool fin,
- QuicStreamOffset offset,
- StringPiece data)
- : QuicStreamFrame(stream_id,
- fin,
- offset,
- data.data(),
- data.length(),
- nullptr) {}
-
-QuicStreamFrame::QuicStreamFrame(QuicStreamId stream_id,
- bool fin,
- QuicStreamOffset offset,
- QuicPacketLength data_length,
- UniqueStreamBuffer buffer)
- : QuicStreamFrame(stream_id,
- fin,
- offset,
- nullptr,
- data_length,
- std::move(buffer)) {
- DCHECK(this->buffer != nullptr);
- DCHECK_EQ(data_buffer, this->buffer.get());
-}
-
-QuicStreamFrame::QuicStreamFrame(QuicStreamId stream_id,
- bool fin,
- QuicStreamOffset offset,
- const char* data_buffer,
- QuicPacketLength data_length,
- UniqueStreamBuffer buffer)
- : stream_id(stream_id),
- fin(fin),
- data_length(data_length),
- data_buffer(data_buffer),
- offset(offset),
- buffer(std::move(buffer)) {
- if (this->buffer != nullptr) {
- DCHECK(data_buffer == nullptr);
- this->data_buffer = this->buffer.get();
- }
-}
-
-QuicStreamFrame::~QuicStreamFrame() {}
-
-uint32_t MakeQuicTag(char a, char b, char c, char d) {
- return static_cast<uint32_t>(a) | static_cast<uint32_t>(b) << 8 |
- static_cast<uint32_t>(c) << 16 | static_cast<uint32_t>(d) << 24;
-}
-
-bool ContainsQuicTag(const QuicTagVector& tag_vector, QuicTag tag) {
- return std::find(tag_vector.begin(), tag_vector.end(), tag) !=
- tag_vector.end();
-}
-
-QuicVersionVector QuicSupportedVersions() {
- QuicVersionVector supported_versions;
- for (size_t i = 0; i < arraysize(kSupportedQuicVersions); ++i) {
- supported_versions.push_back(kSupportedQuicVersions[i]);
- }
- return supported_versions;
-}
-
-QuicVersionVector FilterSupportedVersions(QuicVersionVector versions) {
- QuicVersionVector filtered_versions(versions.size());
- filtered_versions.clear(); // Guaranteed by spec not to change capacity.
- for (QuicVersion version : versions) {
- if (version == QUIC_VERSION_35) {
- if (FLAGS_quic_enable_version_35) {
- filtered_versions.push_back(version);
- }
- } else if (version == QUIC_VERSION_36) {
- if (FLAGS_quic_enable_version_35 && FLAGS_quic_enable_version_36) {
- filtered_versions.push_back(version);
- }
- } else {
- filtered_versions.push_back(version);
- }
- }
- return filtered_versions;
-}
-
-QuicTag QuicVersionToQuicTag(const QuicVersion version) {
- switch (version) {
- case QUIC_VERSION_30:
- return MakeQuicTag('Q', '0', '3', '0');
- case QUIC_VERSION_31:
- return MakeQuicTag('Q', '0', '3', '1');
- case QUIC_VERSION_32:
- return MakeQuicTag('Q', '0', '3', '2');
- case QUIC_VERSION_33:
- return MakeQuicTag('Q', '0', '3', '3');
- case QUIC_VERSION_34:
- return MakeQuicTag('Q', '0', '3', '4');
- case QUIC_VERSION_35:
- return MakeQuicTag('Q', '0', '3', '5');
- case QUIC_VERSION_36:
- return MakeQuicTag('Q', '0', '3', '6');
- default:
- // This shold be an ERROR because we should never attempt to convert an
- // invalid QuicVersion to be written to the wire.
- LOG(ERROR) << "Unsupported QuicVersion: " << version;
- return 0;
- }
-}
-
-QuicVersion QuicTagToQuicVersion(const QuicTag version_tag) {
- for (size_t i = 0; i < arraysize(kSupportedQuicVersions); ++i) {
- if (version_tag == QuicVersionToQuicTag(kSupportedQuicVersions[i])) {
- return kSupportedQuicVersions[i];
- }
- }
- // Reading from the client so this should not be considered an ERROR.
- DVLOG(1) << "Unsupported QuicTag version: "
- << QuicUtils::TagToString(version_tag);
- return QUIC_VERSION_UNSUPPORTED;
-}
-
-#define RETURN_STRING_LITERAL(x) \
- case x: \
- return #x
-
-string QuicVersionToString(const QuicVersion version) {
- switch (version) {
- RETURN_STRING_LITERAL(QUIC_VERSION_30);
- RETURN_STRING_LITERAL(QUIC_VERSION_31);
- RETURN_STRING_LITERAL(QUIC_VERSION_32);
- RETURN_STRING_LITERAL(QUIC_VERSION_33);
- RETURN_STRING_LITERAL(QUIC_VERSION_34);
- RETURN_STRING_LITERAL(QUIC_VERSION_35);
- RETURN_STRING_LITERAL(QUIC_VERSION_36);
- default:
- return "QUIC_VERSION_UNSUPPORTED";
- }
-}
-
-string QuicVersionVectorToString(const QuicVersionVector& versions) {
- string result = "";
- for (size_t i = 0; i < versions.size(); ++i) {
- if (i != 0) {
- result.append(",");
- }
- result.append(QuicVersionToString(versions[i]));
- }
- return result;
-}
-
-ostream& operator<<(ostream& os, const Perspective& s) {
- if (s == Perspective::IS_SERVER) {
- os << "IS_SERVER";
- } else {
- os << "IS_CLIENT";
- }
- return os;
-}
-
-ostream& operator<<(ostream& os, const QuicPacketHeader& header) {
- os << "{ connection_id: " << header.public_header.connection_id
- << ", connection_id_length: " << header.public_header.connection_id_length
- << ", packet_number_length: " << header.public_header.packet_number_length
- << ", multipath_flag: " << header.public_header.multipath_flag
- << ", reset_flag: " << header.public_header.reset_flag
- << ", version_flag: " << header.public_header.version_flag;
- if (header.public_header.version_flag) {
- os << ", version:";
- for (size_t i = 0; i < header.public_header.versions.size(); ++i) {
- os << " ";
- os << QuicVersionToString(header.public_header.versions[i]);
- }
- }
- if (header.public_header.nonce != nullptr) {
- os << ", diversification_nonce: "
- << net::QuicUtils::HexDecode(*header.public_header.nonce);
- }
- os << ", fec_flag: " << header.fec_flag
- << ", entropy_flag: " << header.entropy_flag
- << ", entropy hash: " << static_cast<int>(header.entropy_hash)
- << ", path_id: " << static_cast<int>(header.path_id)
- << ", packet_number: " << header.packet_number << " }\n";
- return os;
-}
-
-bool IsAwaitingPacket(const QuicAckFrame& ack_frame,
- QuicPacketNumber packet_number,
- QuicPacketNumber peer_least_packet_awaiting_ack) {
- if (ack_frame.missing) {
- return packet_number > ack_frame.largest_observed ||
- ack_frame.packets.Contains(packet_number);
- }
- return packet_number >= peer_least_packet_awaiting_ack &&
- !ack_frame.packets.Contains(packet_number);
-}
-
-QuicStopWaitingFrame::QuicStopWaitingFrame()
- : path_id(kDefaultPathId), entropy_hash(0), least_unacked(0) {}
-
-QuicStopWaitingFrame::~QuicStopWaitingFrame() {}
-
-QuicAckFrame::QuicAckFrame()
- : largest_observed(0),
- ack_delay_time(QuicTime::Delta::Infinite()),
- path_id(kDefaultPathId),
- entropy_hash(0),
- is_truncated(false),
- missing(true) {}
-
-QuicAckFrame::QuicAckFrame(const QuicAckFrame& other) = default;
-
-QuicAckFrame::~QuicAckFrame() {}
-
-QuicRstStreamErrorCode AdjustErrorForVersion(QuicRstStreamErrorCode error_code,
- QuicVersion /*version*/) {
- return error_code;
-}
-
-QuicRstStreamFrame::QuicRstStreamFrame()
- : stream_id(0), error_code(QUIC_STREAM_NO_ERROR), byte_offset(0) {}
-
-QuicRstStreamFrame::QuicRstStreamFrame(QuicStreamId stream_id,
- QuicRstStreamErrorCode error_code,
- QuicStreamOffset bytes_written)
- : stream_id(stream_id),
- error_code(error_code),
- byte_offset(bytes_written) {}
-
-QuicConnectionCloseFrame::QuicConnectionCloseFrame()
- : error_code(QUIC_NO_ERROR) {}
-
-QuicFrame::QuicFrame() {}
-
-QuicFrame::QuicFrame(QuicPaddingFrame padding_frame)
- : type(PADDING_FRAME), padding_frame(padding_frame) {}
-
-QuicFrame::QuicFrame(QuicStreamFrame* stream_frame)
- : type(STREAM_FRAME), stream_frame(stream_frame) {}
-
-QuicFrame::QuicFrame(QuicAckFrame* frame) : type(ACK_FRAME), ack_frame(frame) {}
-
-QuicFrame::QuicFrame(QuicMtuDiscoveryFrame frame)
- : type(MTU_DISCOVERY_FRAME), mtu_discovery_frame(frame) {}
-
-QuicFrame::QuicFrame(QuicStopWaitingFrame* frame)
- : type(STOP_WAITING_FRAME), stop_waiting_frame(frame) {}
-
-QuicFrame::QuicFrame(QuicPingFrame frame)
- : type(PING_FRAME), ping_frame(frame) {}
-
-QuicFrame::QuicFrame(QuicRstStreamFrame* frame)
- : type(RST_STREAM_FRAME), rst_stream_frame(frame) {}
-
-QuicFrame::QuicFrame(QuicConnectionCloseFrame* frame)
- : type(CONNECTION_CLOSE_FRAME), connection_close_frame(frame) {}
-
-QuicFrame::QuicFrame(QuicGoAwayFrame* frame)
- : type(GOAWAY_FRAME), goaway_frame(frame) {}
-
-QuicFrame::QuicFrame(QuicWindowUpdateFrame* frame)
- : type(WINDOW_UPDATE_FRAME), window_update_frame(frame) {}
-
-QuicFrame::QuicFrame(QuicBlockedFrame* frame)
- : type(BLOCKED_FRAME), blocked_frame(frame) {}
-
-QuicFrame::QuicFrame(QuicPathCloseFrame* frame)
- : type(PATH_CLOSE_FRAME), path_close_frame(frame) {}
-
-ostream& operator<<(ostream& os, const QuicStopWaitingFrame& sent_info) {
- os << "{ entropy_hash: " << static_cast<int>(sent_info.entropy_hash)
- << ", least_unacked: " << sent_info.least_unacked << " }\n";
- return os;
-}
-
-PacketNumberQueue::const_iterator::const_iterator(
- IntervalSet<QuicPacketNumber>::const_iterator interval_set_iter,
- QuicPacketNumber first,
- QuicPacketNumber last)
- : interval_set_iter_(std::move(interval_set_iter)),
- current_(first),
- last_(last) {}
-
-PacketNumberQueue::const_iterator::const_iterator(const const_iterator& other) =
- default;
-// TODO(rtenneti): on windows RValue reference gives errors.
-// PacketNumberQueue::const_iterator::const_iterator(const_iterator&& other) =
-// default;
-PacketNumberQueue::const_iterator::~const_iterator() {}
-
-PacketNumberQueue::const_iterator& PacketNumberQueue::const_iterator::operator=(
- const const_iterator& other) = default;
-// TODO(rtenneti): on windows RValue reference gives errors.
-// PacketNumberQueue::const_iterator&
-// PacketNumberQueue::const_iterator::operator=(
-// const_iterator&& other) = default;
-
-bool PacketNumberQueue::const_iterator::operator!=(
- const const_iterator& other) const {
- return current_ != other.current_;
-}
-
-bool PacketNumberQueue::const_iterator::operator==(
- const const_iterator& other) const {
- return current_ == other.current_;
-}
-
-PacketNumberQueue::const_iterator::value_type
- PacketNumberQueue::const_iterator::operator*() const {
- return current_;
-}
-
-PacketNumberQueue::const_iterator& PacketNumberQueue::const_iterator::
-operator++() {
- ++current_;
- if (current_ < last_) {
- if (current_ >= interval_set_iter_->max()) {
- ++interval_set_iter_;
- current_ = interval_set_iter_->min();
- }
- } else {
- current_ = last_;
- }
- return *this;
-}
-
-PacketNumberQueue::const_iterator PacketNumberQueue::const_iterator::operator++(
- int /* postincrement */) {
- PacketNumberQueue::const_iterator preincrement(*this);
- operator++();
- return preincrement;
-}
-
-PacketNumberQueue::PacketNumberQueue() = default;
-PacketNumberQueue::PacketNumberQueue(const PacketNumberQueue& other) = default;
-// TODO(rtenneti): on windows RValue reference gives errors.
-// PacketNumberQueue::PacketNumberQueue(PacketNumberQueue&& other) = default;
-PacketNumberQueue::~PacketNumberQueue() {}
-
-PacketNumberQueue& PacketNumberQueue::operator=(
- const PacketNumberQueue& other) = default;
-// TODO(rtenneti): on windows RValue reference gives errors.
-// PacketNumberQueue& PacketNumberQueue::operator=(PacketNumberQueue&& other) =
-// default;
-
-void PacketNumberQueue::Add(QuicPacketNumber packet_number) {
- packet_number_intervals_.Add(packet_number, packet_number + 1);
-}
-
-void PacketNumberQueue::Add(QuicPacketNumber lower, QuicPacketNumber higher) {
- packet_number_intervals_.Add(lower, higher);
-}
-
-void PacketNumberQueue::Remove(QuicPacketNumber packet_number) {
- packet_number_intervals_.Difference(packet_number, packet_number + 1);
-}
-
-void PacketNumberQueue::Remove(QuicPacketNumber lower,
- QuicPacketNumber higher) {
- packet_number_intervals_.Difference(lower, higher);
-}
-
-bool PacketNumberQueue::RemoveUpTo(QuicPacketNumber higher) {
- if (Empty()) {
- return false;
- }
- const QuicPacketNumber old_min = Min();
- packet_number_intervals_.Difference(0, higher);
- return Empty() || old_min != Min();
-}
-
-void PacketNumberQueue::Complement() {
- if (Empty()) {
- return;
- }
- packet_number_intervals_.Complement(Min(), Max() + 1);
-}
-
-bool PacketNumberQueue::Contains(QuicPacketNumber packet_number) const {
- return packet_number_intervals_.Contains(packet_number);
-}
-
-bool PacketNumberQueue::Empty() const {
- return packet_number_intervals_.Empty();
-}
-
-QuicPacketNumber PacketNumberQueue::Min() const {
- DCHECK(!Empty());
- return packet_number_intervals_.begin()->min();
-}
-
-QuicPacketNumber PacketNumberQueue::Max() const {
- DCHECK(!Empty());
- return packet_number_intervals_.rbegin()->max() - 1;
-}
-
-size_t PacketNumberQueue::NumPacketsSlow() const {
- size_t num_packets = 0;
- for (const auto& interval : packet_number_intervals_) {
- num_packets += interval.Length();
- }
- return num_packets;
-}
-
-size_t PacketNumberQueue::NumIntervals() const {
- return packet_number_intervals_.Size();
-}
-
-QuicPacketNumber PacketNumberQueue::LastIntervalLength() const {
- DCHECK(!Empty());
- return packet_number_intervals_.rbegin()->Length();
-}
-
-PacketNumberQueue::const_iterator PacketNumberQueue::begin() const {
- QuicPacketNumber first;
- QuicPacketNumber last;
- if (packet_number_intervals_.Empty()) {
- first = 0;
- last = 0;
- } else {
- first = packet_number_intervals_.begin()->min();
- last = packet_number_intervals_.rbegin()->max();
- }
- return const_iterator(packet_number_intervals_.begin(), first, last);
-}
-
-PacketNumberQueue::const_iterator PacketNumberQueue::end() const {
- QuicPacketNumber last = packet_number_intervals_.Empty()
- ? 0
- : packet_number_intervals_.rbegin()->max();
- return const_iterator(packet_number_intervals_.end(), last, last);
-}
-
-PacketNumberQueue::const_iterator PacketNumberQueue::lower_bound(
- QuicPacketNumber packet_number) const {
- QuicPacketNumber first;
- QuicPacketNumber last;
- if (packet_number_intervals_.Empty()) {
- first = 0;
- last = 0;
- return const_iterator(packet_number_intervals_.begin(), first, last);
- }
- if (!packet_number_intervals_.Contains(packet_number)) {
- return end();
- }
- IntervalSet<QuicPacketNumber>::const_iterator it =
- packet_number_intervals_.Find(packet_number);
- first = packet_number;
- last = packet_number_intervals_.rbegin()->max();
- return const_iterator(it, first, last);
-}
-
-PacketNumberQueue::const_interval_iterator PacketNumberQueue::begin_intervals()
- const {
- return packet_number_intervals_.begin();
-}
-
-PacketNumberQueue::const_interval_iterator PacketNumberQueue::end_intervals()
- const {
- return packet_number_intervals_.end();
-}
-
-PacketNumberQueue::const_reverse_interval_iterator
-PacketNumberQueue::rbegin_intervals() const {
- return packet_number_intervals_.rbegin();
-}
-
-PacketNumberQueue::const_reverse_interval_iterator
-PacketNumberQueue::rend_intervals() const {
- return packet_number_intervals_.rend();
-}
-
-ostream& operator<<(ostream& os, const PacketNumberQueue& q) {
- for (QuicPacketNumber packet_number : q) {
- os << packet_number << " ";
- }
- return os;
-}
-
-ostream& operator<<(ostream& os, const QuicAckFrame& ack_frame) {
- os << "{ entropy_hash: " << static_cast<int>(ack_frame.entropy_hash)
- << ", largest_observed: " << ack_frame.largest_observed
- << ", ack_delay_time: " << ack_frame.ack_delay_time.ToMicroseconds()
- << ", packets: [ " << ack_frame.packets << " ]"
- << ", is_truncated: " << ack_frame.is_truncated
- << ", received_packets: [ ";
- for (const std::pair<QuicPacketNumber, QuicTime>& p :
- ack_frame.received_packet_times) {
- os << p.first << " at " << p.second.ToDebuggingValue() << " ";
- }
- os << " ] }\n";
- return os;
-}
-
-ostream& operator<<(ostream& os, const QuicFrame& frame) {
- switch (frame.type) {
- case PADDING_FRAME: {
- os << "type { PADDING_FRAME } " << frame.padding_frame;
- break;
- }
- case RST_STREAM_FRAME: {
- os << "type { RST_STREAM_FRAME } " << *(frame.rst_stream_frame);
- break;
- }
- case CONNECTION_CLOSE_FRAME: {
- os << "type { CONNECTION_CLOSE_FRAME } "
- << *(frame.connection_close_frame);
- break;
- }
- case GOAWAY_FRAME: {
- os << "type { GOAWAY_FRAME } " << *(frame.goaway_frame);
- break;
- }
- case WINDOW_UPDATE_FRAME: {
- os << "type { WINDOW_UPDATE_FRAME } " << *(frame.window_update_frame);
- break;
- }
- case BLOCKED_FRAME: {
- os << "type { BLOCKED_FRAME } " << *(frame.blocked_frame);
- break;
- }
- case STREAM_FRAME: {
- os << "type { STREAM_FRAME } " << *(frame.stream_frame);
- break;
- }
- case ACK_FRAME: {
- os << "type { ACK_FRAME } " << *(frame.ack_frame);
- break;
- }
- case STOP_WAITING_FRAME: {
- os << "type { STOP_WAITING_FRAME } " << *(frame.stop_waiting_frame);
- break;
- }
- case PING_FRAME: {
- os << "type { PING_FRAME } ";
- break;
- }
- case MTU_DISCOVERY_FRAME: {
- os << "type { MTU_DISCOVERY_FRAME } ";
- break;
- }
- case PATH_CLOSE_FRAME: {
- os << "type { PATH_CLOSE_FRAME } " << *(frame.path_close_frame);
- break;
- }
- default: {
- LOG(ERROR) << "Unknown frame type: " << frame.type;
- break;
- }
- }
- return os;
-}
-
-ostream& operator<<(ostream& os, const QuicPaddingFrame& padding_frame) {
- os << "{ num_padding_bytes: " << padding_frame.num_padding_bytes << " }\n";
- return os;
-}
-
-ostream& operator<<(ostream& os, const QuicRstStreamFrame& rst_frame) {
- os << "{ stream_id: " << rst_frame.stream_id
- << ", error_code: " << rst_frame.error_code << " }\n";
- return os;
-}
-
-ostream& operator<<(ostream& os,
- const QuicConnectionCloseFrame& connection_close_frame) {
- os << "{ error_code: " << connection_close_frame.error_code
- << ", error_details: '" << connection_close_frame.error_details << "' }\n";
- return os;
-}
-
-ostream& operator<<(ostream& os, const QuicGoAwayFrame& goaway_frame) {
- os << "{ error_code: " << goaway_frame.error_code
- << ", last_good_stream_id: " << goaway_frame.last_good_stream_id
- << ", reason_phrase: '" << goaway_frame.reason_phrase << "' }\n";
- return os;
-}
-
-ostream& operator<<(ostream& os,
- const QuicWindowUpdateFrame& window_update_frame) {
- os << "{ stream_id: " << window_update_frame.stream_id
- << ", byte_offset: " << window_update_frame.byte_offset << " }\n";
- return os;
-}
-
-ostream& operator<<(ostream& os, const QuicBlockedFrame& blocked_frame) {
- os << "{ stream_id: " << blocked_frame.stream_id << " }\n";
- return os;
-}
-
-ostream& operator<<(ostream& os, const QuicPathCloseFrame& path_close_frame) {
- os << "{ path_id: " << static_cast<int>(path_close_frame.path_id) << " }\n";
- return os;
-}
-
-ostream& operator<<(ostream& os, const QuicStreamFrame& stream_frame) {
- os << "{ stream_id: " << stream_frame.stream_id
- << ", fin: " << stream_frame.fin << ", offset: " << stream_frame.offset
- << ", length: " << stream_frame.data_length << " }\n";
- return os;
-}
-
-QuicGoAwayFrame::QuicGoAwayFrame()
- : error_code(QUIC_NO_ERROR), last_good_stream_id(0) {}
-
-QuicGoAwayFrame::QuicGoAwayFrame(QuicErrorCode error_code,
- QuicStreamId last_good_stream_id,
- const string& reason)
- : error_code(error_code),
- last_good_stream_id(last_good_stream_id),
- reason_phrase(reason) {}
-
-QuicData::QuicData(const char* buffer, size_t length)
- : buffer_(buffer), length_(length), owns_buffer_(false) {}
-
-QuicData::QuicData(char* buffer, size_t length, bool owns_buffer)
- : buffer_(buffer), length_(length), owns_buffer_(owns_buffer) {}
-
-QuicData::~QuicData() {
- if (owns_buffer_) {
- delete[] const_cast<char*>(buffer_);
- }
-}
-
-QuicWindowUpdateFrame::QuicWindowUpdateFrame(QuicStreamId stream_id,
- QuicStreamOffset byte_offset)
- : stream_id(stream_id), byte_offset(byte_offset) {}
-
-QuicBlockedFrame::QuicBlockedFrame(QuicStreamId stream_id)
- : stream_id(stream_id) {}
-
-QuicPathCloseFrame::QuicPathCloseFrame(QuicPathId path_id) : path_id(path_id) {}
-
-QuicPacket::QuicPacket(char* buffer,
- size_t length,
- bool owns_buffer,
- QuicConnectionIdLength connection_id_length,
- bool includes_version,
- bool includes_path_id,
- bool includes_diversification_nonce,
- QuicPacketNumberLength packet_number_length)
- : QuicData(buffer, length, owns_buffer),
- buffer_(buffer),
- connection_id_length_(connection_id_length),
- includes_version_(includes_version),
- includes_path_id_(includes_path_id),
- includes_diversification_nonce_(includes_diversification_nonce),
- packet_number_length_(packet_number_length) {}
-
-QuicEncryptedPacket::QuicEncryptedPacket(const char* buffer, size_t length)
- : QuicData(buffer, length) {}
-
-QuicEncryptedPacket::QuicEncryptedPacket(char* buffer,
- size_t length,
- bool owns_buffer)
- : QuicData(buffer, length, owns_buffer) {}
-
-QuicEncryptedPacket* QuicEncryptedPacket::Clone() const {
- char* buffer = new char[this->length()];
- memcpy(buffer, this->data(), this->length());
- return new QuicEncryptedPacket(buffer, this->length(), true);
-}
-
-ostream& operator<<(ostream& os, const QuicEncryptedPacket& s) {
- os << s.length() << "-byte data";
- return os;
-}
-
-QuicReceivedPacket::QuicReceivedPacket(const char* buffer,
- size_t length,
- QuicTime receipt_time)
- : QuicEncryptedPacket(buffer, length), receipt_time_(receipt_time) {}
-
-QuicReceivedPacket::QuicReceivedPacket(char* buffer,
- size_t length,
- QuicTime receipt_time,
- bool owns_buffer)
- : QuicEncryptedPacket(buffer, length, owns_buffer),
- receipt_time_(receipt_time) {}
-
-QuicReceivedPacket* QuicReceivedPacket::Clone() const {
- char* buffer = new char[this->length()];
- memcpy(buffer, this->data(), this->length());
- return new QuicReceivedPacket(buffer, this->length(), receipt_time(), true);
-}
-
-ostream& operator<<(ostream& os, const QuicReceivedPacket& s) {
- os << s.length() << "-byte data";
- return os;
-}
-
-StringPiece QuicPacket::AssociatedData(QuicVersion version) const {
- return StringPiece(
- data(), GetStartOfEncryptedData(version, connection_id_length_,
- includes_version_, includes_path_id_,
- includes_diversification_nonce_,
- packet_number_length_));
-}
-
-StringPiece QuicPacket::Plaintext(QuicVersion version) const {
- const size_t start_of_encrypted_data = GetStartOfEncryptedData(
- version, connection_id_length_, includes_version_, includes_path_id_,
- includes_diversification_nonce_, packet_number_length_);
- return StringPiece(data() + start_of_encrypted_data,
- length() - start_of_encrypted_data);
-}
-
-AckListenerWrapper::AckListenerWrapper(QuicAckListenerInterface* listener,
- QuicPacketLength data_length)
- : ack_listener(listener), length(data_length) {
- DCHECK(listener != nullptr);
-}
-
-AckListenerWrapper::AckListenerWrapper(const AckListenerWrapper& other) =
- default;
-
-AckListenerWrapper::~AckListenerWrapper() {}
-
-SerializedPacket::SerializedPacket(QuicPathId path_id,
- QuicPacketNumber packet_number,
- QuicPacketNumberLength packet_number_length,
- const char* encrypted_buffer,
- QuicPacketLength encrypted_length,
- QuicPacketEntropyHash entropy_hash,
- bool has_ack,
- bool has_stop_waiting)
- : encrypted_buffer(encrypted_buffer),
- encrypted_length(encrypted_length),
- has_crypto_handshake(NOT_HANDSHAKE),
- num_padding_bytes(0),
- path_id(path_id),
- packet_number(packet_number),
- packet_number_length(packet_number_length),
- encryption_level(ENCRYPTION_NONE),
- entropy_hash(entropy_hash),
- has_ack(has_ack),
- has_stop_waiting(has_stop_waiting),
- transmission_type(NOT_RETRANSMISSION),
- original_path_id(kInvalidPathId),
- original_packet_number(0) {}
-
-SerializedPacket::SerializedPacket(const SerializedPacket& other) = default;
-
-SerializedPacket::~SerializedPacket() {}
-
-TransmissionInfo::TransmissionInfo()
- : encryption_level(ENCRYPTION_NONE),
- packet_number_length(PACKET_1BYTE_PACKET_NUMBER),
- bytes_sent(0),
- sent_time(QuicTime::Zero()),
- transmission_type(NOT_RETRANSMISSION),
- in_flight(false),
- is_unackable(false),
- has_crypto_handshake(false),
- num_padding_bytes(0),
- retransmission(0) {}
-
-TransmissionInfo::TransmissionInfo(EncryptionLevel level,
- QuicPacketNumberLength packet_number_length,
- TransmissionType transmission_type,
- QuicTime sent_time,
- QuicPacketLength bytes_sent,
- bool has_crypto_handshake,
- int num_padding_bytes)
- : encryption_level(level),
- packet_number_length(packet_number_length),
- bytes_sent(bytes_sent),
- sent_time(sent_time),
- transmission_type(transmission_type),
- in_flight(false),
- is_unackable(false),
- has_crypto_handshake(has_crypto_handshake),
- num_padding_bytes(num_padding_bytes),
- retransmission(0) {}
-
-TransmissionInfo::TransmissionInfo(const TransmissionInfo& other) = default;
-
-TransmissionInfo::~TransmissionInfo() {}
-
-} // namespace net
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