Add QUIC draft-27 support

[maskit]

Squashed commit of the following:

commit a1952d8
Author: Masakazu Kitajo maskit@apache.org
Date: Tue Jul 14 11:14:45 2020 +0900

Comment out an unused const value

commit f789399
Author: Masakazu Kitajo maskit@apache.org
Date: Tue Jul 14 11:06:57 2020 +0900

Don't process write_vio on initialization if there is no data

commit d7d00c2
Merge: 00d7883 89b6b91
Author: Masakazu Kitajo maskit@apache.org
Date: Tue Jul 14 10:19:18 2020 +0900

Merge branch 'master' into quic-latest

* master:
  Test and fix connection timeout and retries (#6897)
  Improve client_vc tracking (#6889)
  Open UDP ports on traffic_manager if ports are configured for QUIC (#6808)
  Issue 6847 Fixing documentation for secondary_mode (#6851)
  Add maxmind acl plugin (#6980)
  fix leak in early data (#6957)
  Traffic Dump: dump server-side protocol stack (#6972)
  Preserve cert name through ssl vc migration (#6977)
  Adds null check (#6994)
  hostdb: don't use next_sync_time - now() as TTL (it can be negative) (#6979)

commit 00d7883
Author: Masakazu Kitajo maskit@apache.org
Date: Mon Jul 13 16:21:45 2020 +0900

Update tests

commit 32fb67f
Merge: fbc8d4a da88876
Author: Masakazu Kitajo maskit@apache.org
Date: Fri Jul 10 11:27:30 2020 +0900

Merge branch 'master' into quic-latest

* master:
  Fix a build issue with BoringSSL (#6988)
  Update autest to version 1.8.0. (#6981)
  Updates path to reflect new location in tree (#6993)
  Fix memory leak in header_rewrite (#6986)
  Fix typo in Http2ConnectionState (#6991)
  Fixes use after free when boringssl is used (#6985)
  Fix out of source tree builds for QUIC (#6984)
  remap doc correction (#6974)
  Use print mode with length in validate_sni debug (#6976)
  Assert non-zero HdrHeap object size (#6954)
  AuTest: Properly handle experimental plugins. (#6971)
  Add new test and fix for float configuration failure in conf_remap (#6967)
  Cleanup: Break down HpackIndexingTable::lookup() into static table lookup & dynamic table lookup (#6509)
  Perf: Use LocalBuffer in HTTP/2 (#6536)
  RateLimiting and Connection Config changes (#6968)
  Update docs for some DNS config settings (#6969)
  Log whether client certs were exchanged in TLS handshake (#6699)
  Fix support for openssl async engine (#6910)
  Make the log_pipe test more efficient. (#6966)
  Cleanup: Simplify Http2Stream::update_write_request() (#6962)
  Assert on valid boundaries for UserArgTable access (#6953)
  Fix format string for int64_t (#6963)
  Fixes icap build on macOS (#6958)
  Metrics for origin close (#6873)
  Cleanup: Remove unnecessary member from Http2Stream (#6951)
  Prevent buffer overflow during log filter actions (#6950)
  Make HostDBInfo class safer to use. (#6858)
  Remove two unused includes in HdrHeap.h. (#6905)
  Set the default thread count factor to 1x the number of logical cores (#6949)
  Build test C/C++ files with Automake. (#6945)
  remove useless code (#6952)
  Add CI verbose and debug options for autest (#6947)
  Remove dup code in QUICMultiCertConfigLoader (#6942)
  Retry read when fastopen_bread() get non fatal error (#6841)
  Cleanup: Remove unused arguments (#6943)
  AuTest: New log and When condition for ATS initialized (#6931)
  Add IPCAP Plugin (#6484)
  Load combined file with bogus key path (#6933)
  plugins: Move to blocklists and allowlists (#6940)
  Move to blocklists and allowlists (#6941)
  Prevent use-after-free of TransactionPlugin (#6937)
  Update buffer-writer.en.rst (wrong header link) (#6934)
  Fixed bug in the calculation of the header block fragment length (#6923)
  Disable max_connections_active_in default now that featur works (#6903)
  Make compress Au test less flakey. (#6915)
  Enable only squash and merge for GitHub
  example: Move to blocklists and allowlists
  Fix dual_cert_select test to run with older openssl binary (#6896)
  Prevent stale netvc access on SSL Callbacks (#6925)

commit fbc8d4a
Author: scw00 616955249@qq.com
Date: Fri Jun 26 19:56:58 2020 +0800

Document qlog_dir configuration (#6935)

commit 5d3cecf
Author: Masakazu Kitajo maskit@apache.org
Date: Fri Jun 26 10:22:52 2020 +0900

Update tests

commit 8d09233
Author: Masakazu Kitajo maskit@apache.org
Date: Mon Jun 22 11:36:09 2020 +0900

clang-format

commit 4f54576
Merge: 5c50ff3 763aa8e
Author: Masakazu Kitajo maskit@apache.org
Date: Mon Jun 22 11:34:21 2020 +0900

Merge branch 'master' into quic-latest

* master:
  Make QPACK.h self-contained
  build: Require OCSP headers for OCSP-enablement
  Fix old MIMEHdr handling of HPACK
  Customize Max IOBuffer Size (#6869)
  Ensure read_avail is set for the first non-empty block (#6916)
  Removes SSLNetVConnection::sslContextSet
  Disable lua_stats autest until we can reliably wait for stats
  set sni_name with remapped origin name if sni_policy is not the default value (#6898)
  Make h2spec test more resiliant by extending timeout (#6891)
  Make Http2ClientSession inactive on EOS event
  Fix assert when client aborts during backfill (#6809)
  Traffic Dump: Add server response HTTP version (#6856)
  AuTest: Pipfile update to use microserver 1.0.5 (#6893)
  Fix compiler issue with ICC 19.1
  change overridable var type for proxy.config.http.server_session_sharing.match from int to string (#6822)
  Fix the relative path for template_sets_dir to be install directory (#6203)
  microserver error handling: SSLError check and debug. (#6884)
  Track thread changes during origin connect and cache open write (#6872)
  Fix for Ubuntu 16 and Clang 5
  AuTest: port selection improvements. (#6888)
  Revert "Avoid stale client_vc (#6732)" (#6879)
  Return null when  do_io_write called on closed stream (#6826)
  Handle immediate as inactivity timeout (#6689)
  Avoid stale client_vc (#6732)
  Protect against nullptr access during SSL Callback (#6866)
  avoid dynamic_cast to get Pi-tag for non_internal requests (#6868)
  Adding HTTP status 451 in apidefs as well (See PR#6789) (#6797)
  Fix session pool to add and fetch to beginning of hash chain rather than end (#6805)

 Conflicts:
	iocore/net/quic/QUICPacketPayloadProtector.cc

commit 5c50ff3
Author: scw00 scw00@apache.org
Date: Tue Jun 16 09:17:15 2020 +0800

make compiler happy

commit 344ede3
Author: scw00 scw00@apache.org
Date: Fri Jun 12 10:53:31 2020 +0800

Chang qlog_file configuration to qlog_dir

commit 511ac7e
Author: scw00 scw00@apache.org
Date: Sun Jun 7 18:43:37 2020 +0800

make qlog configurable

commit 1a5669a
Author: scw00 scw00@apache.org
Date: Fri Jun 5 15:58:23 2020 +0800

add metrics update

commit a126b84
Author: scw00 scw00@apache.org
Date: Thu Jun 4 17:48:32 2020 +0800

remove useless INCLUDE_YAML

commit 82b5107
Author: scw00 scw00@apache.org
Date: Thu Jun 4 17:40:32 2020 +0800

make qlog configurable

commit da958f1
Author: scw00 scw00@apache.org
Date: Mon May 25 13:54:49 2020 +0800

QUIC: add qlog support

commit a2e788b
Merge: db1a85c 02a60b2
Author: Masakazu Kitajo maskit@apache.org
Date: Tue Jun 9 11:44:47 2020 +0900

Merge branch 'master' into quic-latest

* master:
  Fix a crash on TLS resumption
  Make format specifier for time_t portable
  Fix pointer overflow in XPACK
  Add include so BROTLI constants are available to plugin (#6862)
  We should remove whitespace from fieldname in http response due to RFC7230:3.2.4(#6793)
  Fix missing virtual destructor in TLSSessionResumptionSupport. (#6812)
  Generalize KA check logic
  LGTM: fix hiding a global variable with the same name
  LGTM: add header guard
  Removes refcounting from compress and s3_auth plugins
  Schedule Transform on the same thread as the continuation (#6843)
  traffic_dump: debug_tag and lock improvements
  Issue 6838 Fixing the comparison in waited_enough (drain functionality) (#6839)
  Drastically improve generator.so performance for /nocache (#6834)
  Slice plugin: recover out of sync slices, better handling of non 206s

commit db1a85c
Author: Masakazu Kitajo maskit@apache.org
Date: Thu Jun 4 14:08:07 2020 +0900

Add support for BoringSSL API version 10 (QUIC)

commit 3a41eb4
Author: Masakazu Kitajo maskit@apache.org
Date: Wed Jun 3 10:18:53 2020 +0900

Ignore QUIC Short packets during handshake

commit 81d52e4
Author: Masakazu Kitajo maskit@apache.org
Date: Wed Jun 3 09:46:52 2020 +0900

Increment ndone with th amount of data actually read

ndone was not updated correctly and it caused a problem on setting FIN flag on a
QUIC stream.

commit a788cc3
Author: Masakazu Kitajo maskit@apache.org
Date: Tue Jun 2 11:33:40 2020 +0900

Cleanup dependency for QUIC module

commit 88d4597
Merge: 9c358d4 78028cf
Author: Masakazu Kitajo maskit@apache.org
Date: Mon Jun 1 16:22:08 2020 +0900

Merge branch 'master' into quic-latest

* master:
  Change AM_LDFLAGS to be an addition, not an overwrite, in the plugin makefile.  This allows the various libpaths, and specifically the rpath, to be transferred over to plugins when used for tests.  Currently separate test applications will build properly against things like a custom openssl installation, however when they run they do not know the correct location unless you have set the LD path on the system to include that directory.  Passing this information around allows the ATS library rpath to also be used for the test applications so they can determine at runtime where to look for libraries (#6835)
  Adding a basic ip_allow test.
  Add CSV output as an optional format for stats_over_http (#6818)
  HostDB - change HostResPreferenceOrder type to std::array.
  cache_range_request: Overhaul and clean up the core autest.
  lua plugin: fix for incorrectly injecting global plugin stats
  Clear handling tracked events of Http2Stream
  Add le32toh and htole32 for macOS (#6807)
  Make chunked encoding test more resilient (#6827)
  regex_remap: Adjust regex recursion limit down due to crashes in testing. (#6819)
  Fix test certs in client_context_dump (#6824)
  Doc updates for tunnel_route and ip_allow interaction.
  ip_resolve - Make config variable overridable
  Fixes remaining memory leaks with nexthop strategy unit tests found by ASAN. This should close issue 6765
  Make post_slow_server Au test work in Docker container.
  Add an optional ramcache setting to volume.config to be able to disable it (#6746)
  Fixes to hostDB to avoid event and memory leaks (#6686)
  Add TXN_CLOSE hook to CPPAPI TransactionPlugin (#6800)
  clang-analyzer: uninitialized va_list (#6798)

commit 9c358d4
Author: Masakazu Kitajo maskit@apache.org
Date: Mon May 25 14:19:28 2020 +0900

Update tests

TP format was changed but binaries in test cases were not updated

commit 3444f41
Author: Masakazu Kitajo maskit@apache.org
Date: Tue May 5 16:25:07 2020 +0900

Add TLSSessionResumptionSupport to QUICNetVC

commit 221c5b5
Merge: 7f9338f 16fb809
Author: Masakazu Kitajo maskit@apache.org
Date: Wed May 20 08:36:52 2020 +0900

Merge branch 'master' into quic-latest

* master:
  Generalize callbacks for TLS session resumption
  fixes issue 6765, memleak in unit test mocked Machine class in nexthop_test_stubs.cc
  Fix HPACK Dynamic Table Cleanup
  clang-analyzer: code clone in get_proxy_protocol_addr (#6791)
  clang-analyzer: eliminate identical conditions (#6790)
  Adding HTTP Status code 451 for Unavailable For Legal Reasons (RFC 7725) (#6789)
  HPACK: send back an error to the client when the index is invalid
  Use Proxy-Connection iff parent_is_proxy=true
  1. Set a non-zero default value for TLS Client Handshake Timeout (#6781)
  Update existingh formatting with new clang-format package
  Updates clang-format to LLVM v10.0.0
  Fixed `AddressSanitizer: odr-violation`
  Weird characters in debug message
  Add back reading config for handshake timeout (#6773)
  Lua plugin: add ts.server_response.get_maxage()
  Ensure inactivity timeout is not set when passed in timeout value is 0 (#6772)
  clang-analyzer: Fix dead nested assignment issues
  Do not fail multicert load if line does not create entry (#6760)
  Accept Handling VIO events SSL (#6764)
  Accept handling VIO events (#6763)
  Promote netvc to ProxySession (#6759)
  Add metrics to track default inactivity timed out connections (#6755)
  Script to find mutexes/futexes that are contending
  Enforce Active Connection limits (#6754)
  Add HttpTransact::get_max_age and TSHttpTxnGetMaxAge
  Make chunked_encoding test more reliable by killing nc process (#6762)
  Disable remap-stats test until we can reliably wait for metrics (#6761)
  Fix set manipulation in dual cert resolution (#6758)
  Correct `schedule_every_local` to schedule locally
  ASAN: Fixed one definition rule violation
  gcc10: fixed clearing an object of non-trivial type for wccp
  traffic_dump: refactor to make transactions atomically written
  Cleans up doubled words in documentation
  Doc: Add example for ipv4/6 on dns nameserver
  Doc: Remove build warning
  Fix typos in comments
  Remove unused index for SSL application specific data
  SSL: Introduce proxy.config.ssl.server.session_ticket.number
  Lua Plugin - Extend the crypto API with SHA-256 and HMAC functions.
  GCC 10: Update traffic_via to use string_view to avoid compile errors.
  GCC 10 fixes - simple fixes.
  Update expired test certificates for cert_update
  Lua plugin: add ts.server_response.is_cacheable()
  HttpSM cleaning up non-sense pointer indirection (#6721)
  python: Remove unused imports
  python: Fix dangerous default argument
  python: Remove unused variables
  python: Remove unnecessary comprehension

 Conflicts:
	iocore/net/UnixUDPNet.cc

commit 7f9338f
Author: Masakazu Kitajo maskit@apache.org
Date: Tue May 5 17:49:03 2020 +0900

Enable QUIC 0-RTT with Tatsuhiro's OpenSSL

commit 42a0c65
Merge: 05b7ab8 59ff1d8
Author: Masakazu Kitajo maskit@apache.org
Date: Mon May 4 17:33:54 2020 +0900

Merge branch 'master' into quic-latest

* master:
  Fix ink_endian.h to include an appropriate header file
  Fix a bug that current_active_client_connections doesn't decrease
  Extendible asan simple (#6650)
  Rework stats over http so that it supports both a config file and the original path parameter (#6542)
  Commenting EventIO methods (#6712)
  Document ip_allow in sni.yaml (#6723)
  traffic_dump: add tls information to dump. (#6727)
  gcc10: fixed warning about returning local variable in int64_to_str()
  Au test: HTTP/2 client sends POST, server delays 2 minutes, sends 200 KB.
  Fixup .gitignores to match repo reality
  put events into local queue when scheduling on the same thread as the scheduler
  Fix typo in DiagsConfig
  Updated docs for guaranteed_{min,max}_lifetime
  Remove tls_versions from host sni policy check
  remove TSContSchedule, then rename TSContScheduleOnPool to TSContSchedule
  slice plugin: add --include-regex, --exclude-regex parameters (#6701)
  Add Access log fields for ProxyProtocol Context
  Adding logging fields for collapsed forwarding metrics (#6708)
  Added more of the main sub-trees
  Fix lost fragments when update object
  Removes ATS version from gold files
  traffic_dump: add nullptr check for sni string (#6700)
  Fix crash when folloing redirect
  Fix deprecated-copy warning in cache tool
  Fixed memory leak in header unit test
  Increase the default max_record_entries to match the original compiled in value (#6697)

commit 05b7ab8
Merge: d223231 7320d5c
Author: Masakazu Kitajo maskit@apache.org
Date: Wed Apr 22 16:11:34 2020 +0900

Merge branch 'master' into quic-latest

* master:
  Normalizes function names to match hook names in intercept plugins
  Added Apache notifications file
  Test PUSHing an object into the cache and the GETting it with a few variations on the client connection protocol.
  Fix link issue of test_libhttp2 on FreeBSD 12 with --enable-debug
  Traffic Dump: Adding an SNI filtering option. (#6645)
  code and documentation for lua states configuration and stats printing (#6571)
  Fixes minor memory leak in configure_net
  Update TSStatFindName to check that sync callback is set on the stat
  Fixes memory leak during log configuration
  Removes commented out code from example
  chdir into src before running git commands
  Added / renamed config.h -> configs.h, to avoid our .gitignore
  Added new flag to documentation
  Cleanup for consistency
  Add PolicyManager, basic functionality
  Refactor the cache_promote policies
  Format to match perferred if/else formatting for sh scripts
  Adds the 8.1 stuff that's already running and building
  Skip running autests for ci builds that don't have relevant changed files
  Skip running autests for ci builds that don't have relevant changed files
  Added a basic CODEOWNERS
  remove unnecessary Last-Modified header from tests
  Bug fixes to h2 buffering
  Added bonded interface support to system stats plugin (#6668)
  Fix memory leak of HPACK
  Fixes memory leak loading certs
  Check sni against SSL object (#6656)
  Fix origin scheme selection with partial-blind addition (#6655)
  traffic_top bug fixes for client connections
  Run httpbin as an origin server of AuTest
  Removing whitespace and closing file elsewhere
  complete change
  change suggested during discussion
  close the file after use
  Augment autest to exercise combined cert and key file
  Optimize HTTPHdr conversion of HTTP/1.1 to HTTP/2
  Convert HTTP/2 regression tests to use Catch
  Introduce LocalBuffer
  Add hashname to the configuration definition (#6647)
  Adds important config notes for TLS v1/1.1 (#6646)
  Add docs for memory leak detection configs
  Add more options to session_sharing.match (#6566)
  Fixes crash loading combined(cert+key) certs
  traffic_dump: don't dump cookies from the wire (#6586)
  Adding a log pipe buffer size test.
  Adds partial_blind_route sni action
  Make next_cs_id a private member variable.
  Use default rwlock attributes on initialize
  Fix migrate use after free (#6578)
  Add a new log tag %<vbn> AppVersionInfo.BldNumStr
  s3_auth_v4: multiple same name fields signing fix
  Fix ASAN detected crash in test_LogUtils. This is cause by double linking BufferWriterFormat.cc, so don't do that.
  Fixes a bug where the nexthop markNextHop method to mark a host down is not called when because the wrapper function was not used.
  SNI: Add support to match/replace captured group from fqdn into tunnel_route. (#6613)
  Add ready checks for the microserver and ATS test instances. (#6625)
  Updated ink_rwlock to be a real reader writer lock
  Patch to catch and invalidate an HTTP asset with negative bytes after cache_seek.
  Fix missing virtual destructor for PluginUserArgsMixin.
  Don't be overly aggressive on stream failures and closing

commit d223231
Merge: 69713f5 ba98187
Author: Masakazu Kitajo maskit@apache.org
Date: Tue Apr 7 12:45:14 2020 +0900

Merge branch 'master' into quic-latest

* master:
  Remove configure option --max-api-stats which does not do anything. Should have been removed as part of commit ea1fb0c87261b1fbf375fa6ade26deda1d01995b
  Add extension ip.test.ext to Au Test, with Test method to allocate extra TCP ports.
  Optimize HTTPHdr conversion of HTTP/2 to HTTP/1.1
  Return TSFetchSM from TSFetchUrl so TSFetchFlagSet can set fetch flags
  READ_RESPONSE_HDR_HOOK is invoked only when the response is from the Origin Server
  Fix typo in system stats, change loadavg 10min to be 15min (#6608)
  Making client session id unique across HTTP/1 and 2 sessions
  Add support for a simple_server_retry_responses list (#6605)
  AuTest for server_push_preload plugin
  fix sed matching
  Improving the messaging around the use of TSSslSessionGetBuffer
  Fix PUSH_PROMISE frame payload length
  Cleanup: fix a inline function style
  Doc updates to TSContSchedule* API
  Skip compressible content type check with null strings.
  Include start line of HTTP messages in xdebug probe output.
  Convert mgmt/utils unit tests to use Catch.
  [Doc][DevGuide][TSStatSync] Fixing documentation for SUM and COUNT types
  Support body factory template suppression for internal requests
  Fix tunnel crash
  When using TSContSchedule() and TSContScheduleAPI() set the calling thread as the thread affinity when not already set
  Ensure TSContSchedule API family are called from an EThread.
  Make request/response body as an option for AuTest microserver
  Moved printing the incoming headers for debug before remapping
  SSL: Always renew TLS Session Tickets iff TLSv1.3 is being used
  Convert proxy/logging unit tests to use Catch.
  Convert single regression test in iocore/eventsystem/SocketManager.cc to Catch.
  Enable logging autests on macOS, clarify why Linux is required
  In Au tests, poll for excretion of log file rather than waiting fixed delay. (#6506)
  Fixed build issue with Ubuntu 16 debug
  Removed some unused declarations in HttpTransact
  Convert Mime and URL unit tests in proxy/hdrs to Catch.
  Convert unit tests for sslheaders plugin to Catch.
  free(map) -> delete map
  Removes copypasta curl text from tests and removes checks for curl
  Fixes some tls autests on macOS
  Add FetchSM support to dechunking in non-streaming mode. Add new TS API TSFetchFlagSet()
  Doc: Add mention for sleep time variance
  Allow lo interface in list of system stats (#6531)
  Remove unused unit test source files in src/tscore.
  better handling of TSVIO calls and TSVConnAbort (#6239)
  Convert tscore regression tests to Catch unit tests.
  Disables "virtual host not used with AWS auth v4" error in s3_auth
  Created remap_stats au test.  This tests 2 remaps, one for a 2xx response and one for a 4xx response and then checks the stats output (#6505)
  Adds support for configure option --enable-yaml-headers (#6519)
  Require 1.1.1 as minimum openssl lib version for tls_check_dual_cert_selection Au test.
  Removes noisy log statement from xdebug
  Make traffic_ctl limp along for now with large records.snap (#6517)
  Fixes a bug where getHostStatus() will create a host status record when none is found. A Host status record should only be created when a host is marked up or down when traffic_ctl is used to mark a host up or down.
  Moves hosting.config finished loading message outside of parsing loop
  Refactor and generalize the User Arg concept, add global (#6468)
  Check the exit value of the regression test
  Fix SDK_API_TSSslServerContextCreate
  Exponential backoff - Make values used configurable - Add config support for ceiling time and retry cap. - Add small variance when sleeping.
  Cleanup: check activity of Http2Stream by ActivityCop
  Rework server side SSL_CTX creation to better handle dual_cert mismatches (#6483)
  XDebug: Always append to the X- header, rather than prepend
  Doc: connection.match default value update
  Charge Proxy Header Regression tests into Catch unit tests.
  traffic_dump: Make client-request gathered in a global hook (#6500)
  Remove method that does nothing. (#6501)
  Doc: traffic_manager - Add documentation for exp backoff and configuration
  Make all_headers test more resilient to timimng
  remove pthread_cancel, use atomic flags to ensure cross thread safety, and some other cleanups
  Add null check to fix error tunnel crash
  LGTM: Fix comparing int8_t with wider type
  Fix a compile warning
  Bikeshedding some code structures for reloadable plugins config (#6488)
  Issue 3546: Add "overridable" to the configuration variable description.
  Remove some outdated files.
  Be explicit about RTLD_LOCAL, defaults varies on platforms (#6485)
  [CPPAPI] Provide access to TSRemapRequestInfo in RemapPlugins.

 Conflicts:
	iocore/net/quic/QUICTLS_boringssl.cc

commit 69713f5
Author: Masakazu Kitajo maskit@apache.org
Date: Mon Mar 2 12:36:27 2020 +0900

Update QUIC TP format

commit c6221cf
Author: Masakazu Kitajo maskit@apache.org
Date: Wed Feb 26 17:14:14 2020 +0900

Update QUIC draft version numbers to 27

commit 4f69d00
Author: Masakazu Kitajo maskit@apache.org
Date: Thu Mar 5 17:51:42 2020 +0900

Fix a bug around IPv6

commit 63e8470
Author: Masakazu Kitajo maskit@apache.org
Date: Thu Mar 5 15:15:46 2020 +0900

Following changes for UDPBind interface change

commit 93a1e7c
Merge: febec04 ddaf9e5
Author: Masakazu Kitajo maskit@apache.org
Date: Thu Mar 5 11:35:37 2020 +0900

Merge branch 'master' into quic-latest

* master:
  traffic_dump: Fixing content:size collection.
  Delay cleanup when cache write continues after early client response
  Reduce minimum config files neeed for golden_tests.
  Removes some things deprecated from older versions (#6471)
  Fixed logging docs typos
  Use same filename variable to keep consistency
  Fix clang-format on SSLUtils.cc
  Add more flexible error handling when open a config file.
  Remove --read_core option
  Remove noisy mutex warning
  AUTest MakeATSProcess default ports records.config
  Using dynamic ports in AUtest
  Issue #6400 - Adds config option to enable/disable dynamic reload feature for plugins => proxy.config.plugin.dynamic_reload_mode - 1 (default) enables the dynamic reload feature, 0 disables it => Adds to and refactors unit-tests for the dynamic plugin reload feature
  cache_range_requests plugin: detect and handle TSCacheUrlSet failures which poison the cache (#6464)
  Fix clang-format
  Make traffic_manager be flexible when opening config files.
  make sure time is consistent between calculations
  Remove update to unused variable

commit febec04
Author: Masakazu Kitajo maskit@apache.org
Date: Thu Mar 5 09:13:03 2020 +0900

Update doc

commit 62a0465
Author: Masakazu Kitajo maskit@apache.org
Date: Tue Mar 3 22:36:16 2020 +0900

Use file descriptor passed by TM for QUIC

commit fb0400a
Author: Masakazu Kitajo maskit@apache.org
Date: Tue Mar 3 22:14:59 2020 +0900

Open UDP ports on traffic_manager if ports are configured for QUIC

commit 0b77612
Author: Masakazu Kitajo maskit@apache.org
Date: Thu Mar 5 08:52:16 2020 +0900

fix compile error

commit 26007a5
Author: Masakazu Kitajo maskit@apache.org
Date: Wed Mar 4 22:07:02 2020 +0900

Fix compile warnings

commit 0462bb7
Author: Masakazu Kitajo maskit@apache.org
Date: Wed Mar 4 15:12:08 2020 +0900

Add a setting for disable_active_migration Transport Parameter

commit e622acc
Merge: 7ea257a b63879c
Author: Masakazu Kitajo maskit@apache.org
Date: Tue Mar 3 09:48:34 2020 +0900

Merge branch 'master' into quic-latest

* master:
  Try to avoid mixing curl headers and body for disjoing-wait-for-cache test
  Move TestClientAction to SNIConfig class
  Add mechanism to enforce SNI policy
  x-remap ignoring age in gold file
  Adjust consume logic in data frame read
  Skipping log_retention.test.py because it is flaky in CI
  Fix code to avoid HostDBContinuation use after free
  Fix crash when H2 client does not set End-of-data bit
  Signal VC_EVENT_READ_COMPLETE when ATS received END_STREAM flag
  if transaction status nonzero, bypass the slice plugin (#6417)
  Turn on debug for the bash script test_logstats_summary
  Fix port selection for ssl ipv6
  SSLNetVConnection, fixed/removed assert when running debug build
  traffic_dump post_process.py

commit 7ea257a
Author: Masakazu Kitajo maskit@apache.org
Date: Mon Mar 2 18:04:02 2020 +0900

Enable QUIC 0-RTT with BoringSSL

commit 0da1abc
Author: Masakazu Kitajo maskit@apache.org
Date: Thu Feb 27 17:02:40 2020 +0900

Fix an error with the old OpenSSL

commit 68be51a
Merge: b3aa922 e2a3e29
Author: Masakazu Kitajo maskit@apache.org
Date: Wed Feb 26 17:02:26 2020 +0900

Merge branch 'master' into quic-latest

* master:
  SSL: Introduce proxy.config.ssl.server.prioritize_chacha
  Traffic Dump: fix client request target parsing
  Remove documentation for removed TSIOBufferReader API functions.
  Revert "Disable the chunked_encoding test"
  Avoid a weird name collision between HRW and tscore (#6446)
  Move log line length configuration to records.config docs.
  Cleaned up smuggle-client
  Cleaned up ssl-port
  Another option to fix potential HTTP/2 vio stall
  Disable the chunked_encoding test
  Reset captive_action.cancelled during open read retry to prevent assert
  Fixed encoding test to work with OpenSSL 1.0.2
  Export headers for internal YAML-CPP library. This allows plugins to use the library in the same way and version as the TS core.
  Replace python with python3 in AuTest
  Set default encoding UTF-8 for AuTest on Linux
  Cleanup RamCacheCLFUS
  Doc: Add link from proxy.config.proxy_binary_opts to traffic_server options. Document the traffic_server -m, -M options, sort the options a bit better.
  Syntax Error fixed in URI sig Plugin (#6420)
  URI Sig Null Check for Clang Warning (#6419)

commit b3aa922
Author: Masakazu Kitajo maskit@apache.org
Date: Wed Feb 26 17:01:40 2020 +0900

Update unit tests

commit e4ac336
Author: Masakazu Kitajo maskit@apache.org
Date: Wed Feb 26 16:47:36 2020 +0900

traffic_quic: Add an option to specify a server name for SNI

commit eeff49a
Author: Masakazu Kitajo maskit@apache.org
Date: Tue Feb 25 14:37:04 2020 +0900

Fix memory leaks arond QUIC packet encryption

commit 8bfdc08
Author: scw00 scw00@apache.org
Date: Mon Feb 24 15:58:49 2020 +0800

Using std::string for QUICConnectionId::hex

commit bfbea17
Author: Masakazu Kitajo maskit@apache.org
Date: Thu Feb 20 23:13:50 2020 +0900

Add -r option for stateless reset excersice to traffic_quic

commit cc223b0
Author: Masakazu Kitajo maskit@apache.org
Date: Thu Feb 20 23:12:32 2020 +0900

Add QUICConnection::reset_connection()

commit 0f09b59
Author: Masakazu Kitajo maskit@apache.org
Date: Wed Feb 19 15:05:25 2020 +0900

Handle stateless reset

commit 7fea981
Author: Masakazu Kitajo maskit@apache.org
Date: Thu Feb 13 10:13:26 2020 +0900

Update comments

commit 1598518
Author: Masakazu Kitajo maskit@apache.org
Date: Thu Feb 13 08:59:29 2020 +0900

Update files for OpenSSL with BoringSSL APIs to compile those

commit 6ae995b
Author: Masakazu Kitajo maskit@apache.org
Date: Wed Feb 12 23:45:09 2020 +0900

Update configure script and Makefile to use files for OpenSSL with BoringSSL APIs

commit 7d04123
Author: Masakazu Kitajo maskit@apache.org
Date: Wed Feb 12 23:29:08 2020 +0900

Copy files for BoringSSL as files for OpenSSL with BoringSSL APIs

commit 5c181b4
Author: Masakazu Kitajo maskit@apache.org
Date: Wed Feb 12 23:27:33 2020 +0900

Use _legacy as suffix for files for hacked OpenSSL

commit 4c1236e
Author: Masakazu Kitajo maskit@apache.org
Date: Thu Feb 13 10:13:41 2020 +0900

Restore one more tests disabled for BoringSSL

commit 292619e
Author: Masakazu Kitajo maskit@apache.org
Date: Mon Feb 17 10:42:03 2020 +0900

Remove a possible null pointer dereference

commit 48cca20
Author: Masakazu Kitajo maskit@apache.org
Date: Thu Feb 13 12:19:16 2020 +0900

Update a test for handshake error

commit 00d3f7f
Author: Masakazu Kitajo maskit@apache.org
Date: Wed Feb 12 21:45:28 2020 +0900

Add missing AL header

commit 40f8a59
Author: Masakazu Kitajo maskit@apache.org
Date: Wed Feb 12 21:43:46 2020 +0900

Add a length check to TP parser

commit b75169a
Author: Masakazu Kitajo maskit@apache.org
Date: Wed Feb 12 21:43:03 2020 +0900

Reenable tests for handshake that didn't pass with BoringSSL

commit 01e6daf
Author: Masakazu Kitajo maskit@apache.org
Date: Wed Jan 22 11:37:32 2020 +0900

Send and receive Transport Parameters with BoringSSL API

commit da6062a
Author: Masakazu Kitajo maskit@apache.org
Date: Wed Jan 22 09:53:24 2020 +0900

Update tests

commit d86fa83
Author: Masakazu Kitajo maskit@apache.org
Date: Wed Jan 22 00:14:52 2020 +0900

Update tests

commit 4cd59ce
Author: Masakazu Kitajo maskit@apache.org
Date: Tue Jan 21 23:16:23 2020 +0900

Fix compile error with OpenSSL

commit 70f86f5
Author: Masakazu Kitajo maskit@apache.org
Date: Tue Jan 21 22:57:09 2020 +0900

Handshake with BoringSSL

commit c694fd2
Author: Masakazu Kitajo maskit@apache.org
Date: Tue Jan 21 20:23:21 2020 +0900

Update OpenSSL impl

commit 4d4c07f
Author: Masakazu Kitajo maskit@apache.org
Date: Tue Jan 21 16:38:45 2020 +0900

Read ClientHello with BoringSSL

commit 22b7d9f
Author: Masakazu Kitajo maskit@apache.org
Date: Mon Jan 20 11:54:20 2020 +0900

fixup

commit 7611b58
Author: Masakazu Kitajo maskit@apache.org
Date: Wed Jan 8 17:05:07 2020 +0900

Use some of BoringSSL APIs

commit 715566a
Author: Masakazu Kitajo maskit@apache.org
Date: Mon Jan 6 11:19:40 2020 +0900

Make QUIC code work with BoringSSL

commit 886bb09
Author: Masakazu Kitajo maskit@apache.org
Date: Fri Feb 14 10:51:21 2020 +0900

Warn if quic is specified to a port configuration on a binary that doesn't support it.

commit 4034130
Merge: db258fb 4bdde5d
Author: Masakazu Kitajo maskit@apache.org
Date: Thu Feb 13 11:29:16 2020 +0900

Merge branch 'master' into quic-latest

* master:
  Change gold files to be less restrictive since some of the headers include can be in a different order (#6410)
  Avoid cross-thread mutex conflicts
  Auto port select slow_post test
  Remove unnecesary HttpSM handler call with VC_EVENT_ERROR
  Fix for lua plugin coredump problem during reload
  Update inactive_timeout_at in Http2Stream::signal_read_event()
  Fix localstatedir and runtimedir for Debian layout
  Including stdexcept
  Change to use throw std::runtime_error instead of removal
  Removing throw since there is no context and could cause a crash
  Ensure that extra data beyond the chunked body is not tunneled
  Free TSMgmtString after using it.
  Fixed how we handle uknown schemes
  Change header validation
  Change default connection match config value from ip to both
  Remove dependencies on include/tscore
  Skip unnecessary HostDB update on a fall back to serving stale record
  Remove trailing white space from json formatter
  Document the order of the X-Cache header
  Format config_describe output logs. Pretty format using BufferWritter
  Add compressible content-types example and 1Kb min
  Fix rare SSN/TXN Start/Close Hook misorderings (#6364)
  Add header rewrite test to make sure we are not injecting end of rule char (#6340)
  Change bitfields to be unsigned explicitly (#6373)

commit db258fb
Author: Masakazu Kitajo maskit@apache.org
Date: Wed Feb 5 00:13:27 2020 +0900

Fix a bug that receiving multiple Retry packets makes PN calculation wrong

commit f8741de
Author: Masakazu Kitajo maskit@apache.org
Date: Tue Feb 4 22:10:50 2020 +0900

Fix debug log

commit e93a9a5
Author: Masakazu Kitajo maskit@apache.org
Date: Tue Feb 4 20:55:23 2020 +0900

Fix a buffer size for address validation token

commit 99a19e8
Author: Masakazu Kitajo maskit@apache.org
Date: Mon Feb 3 23:29:50 2020 +0900

Fix zero-length CID

commit 550adb3
Author: Masakazu Kitajo maskit@apache.org
Date: Mon Feb 3 22:34:21 2020 +0900

Fix preferred_address

commit e1e06e1
Author: Masakazu Kitajo maskit@apache.org
Date: Mon Feb 3 21:47:56 2020 +0900

Fix QUIC Version Negotiation

commit 212ae79
Author: Masakazu Kitajo maskit@apache.org
Date: Mon Feb 3 20:45:04 2020 +0900

Check buffer len while parsing QUIC Packet

commit cf7f741
Author: Masakazu Kitajo maskit@apache.org
Date: Fri Jan 31 14:13:21 2020 +0900

Fix a stack overflow at read_essential_info()

commit 5c6063e
Author: Masakazu Kitajo maskit@apache.org
Date: Thu Jan 30 16:20:02 2020 +0900

Add QUICRetryIntegrityTag

commit d233b3f
Author: Masakazu Kitajo maskit@apache.org
Date: Thu Jan 30 16:08:26 2020 +0900

Fix a bug in Stateless Reset Packet generation

commit 5cf7315
Merge: 8e1dd61 614bbe0
Author: Masakazu Kitajo maskit@apache.org
Date: Thu Jan 30 15:40:18 2020 +0900

Merge branch 'master' into quic-latest

* master:
  Change alloca usage to malloc/free
  Fixing shadowed variables, both global and local: (#6371)
  Cleanup: Remove unused accessors of HttpVCTableEntry
  Removing always true/false comparisons (#6363)
  Change localtime/gmtime usages to use the threadsafe versions with local storage (#6362)
  Cleanup: Remove empty function
  Add header guard (#6358)
  Update git-versions
  Fix heap-use-after-free on Http2Stream::destroy()
  Add virtual destructors for Http2TxFrame, Http2FrequencyCounter
  Perf: Optimize sending HTTP/2 frame
  Fixes an issue where a debug build of ATS will fail the assertion in HttpTransact::handle_parent_died() when proxy.config.http.no_dns_just_forward_to_parent is enabled and there is no parent.config or strategy rule for the request. Also this provides a log warning for both debug and release builds of this condition.
  Fixes an issue where NextHopSelectionStrategy did not implement an available nexthop or parent check when proxy.config.http.no_dns_just_forward_to_parent is enabled.
  Fixes Issue #6321 caused when proxy.config.http.no_dns_just_forward_to_parent is enabled.  When this configuration variable is enabled, a parent selection strategies findParent() function is called twice on each transaction resulting in unexpected results such as every other parent is only used in a strict round robin strategy.
  Fix problems with "Probe" option for X-Debug MIME header field. (#6197)
  Make compress plugin normalization of Accept-Encoding header compatible with normalization in core TS.
  Adding max line length configuration documentation.
  Fixed build issues on macOS after 0-RTT merge
  Fixes typo in TLS Bridge illustration
  Fix strict round robin cur_index increment
  remove dequeue_timed since it is not being used anymore
  fix doc build error
  Simple and miscellaneous fixes/additions for lua plugin
  fix freebsd build error
  Remove unused variable
  Improvements on ESI plugin
  Add new log field to output server name sent by client in TLS handshake.
  Fixes clang-format issues
  TLSv1.3 0-RTT support (#5450)
  Add simple autest and subsequent fixes
  Clear all pointers in API Hooks clear function.
  Fix closed flag from #6287
  Doc bugs
  Add tests to exercise H2 and chunked encoding

commit 8e1dd61
Author: Masakazu Kitajo maskit@apache.org
Date: Thu Jan 30 15:35:39 2020 +0900

Count CIDs used on Initial and PreferredAddress as active CIDs

commit bc33fc3
Author: Masakazu Kitajo maskit@apache.org
Date: Wed Jan 29 23:16:29 2020 +0900

Update RETRY packet

commit bf08848
Author: Masakazu Kitajo maskit@apache.org
Date: Tue Jan 28 16:14:53 2020 +0900

Send INVALID_TOKEN error

commit 593be74
Author: Masakazu Kitajo maskit@apache.org
Date: Mon Jan 27 12:04:16 2020 +0900

Use CONNECTION_ID_LIMIT_ERROR

commit b7c4f1c
Author: Masakazu Kitajo maskit@apache.org
Date: Mon Jan 27 11:59:06 2020 +0900

Add CONNECTION_ID_LIMIT_ERROR and INVALID_TOKEN

commit df36ca7
Author: Masakazu Kitajo maskit@apache.org
Date: Mon Jan 27 11:45:00 2020 +0900

Update idle_timeout to max_idle_timeout and follow the new behavior

commit 0ee4a7a
Author: Masakazu Kitajo maskit@apache.org
Date: Thu Jan 23 21:46:10 2020 +0900

Update tests

commit 3e191ce
Author: Masakazu Kitajo maskit@apache.org
Date: Thu Jan 23 21:24:41 2020 +0900

Support HANDSHAKE_DONE frame

commit 137451f
Author: Masakazu Kitajo maskit@apache.org
Date: Thu Jan 23 21:35:16 2020 +0900

Update QUIC draft version numbers to 25

commit 7b82a93
Author: Masakazu Kitajo maskit@apache.org
Date: Wed Jan 8 17:21:40 2020 +0900

Fix an wrong assert and add a test for it

commit 983cd00
Author: Masakazu Kitajo maskit@apache.org
Date: Tue Jan 7 16:06:28 2020 +0900

Rename QUICConnection::close to QUICConnection::close_quic_connection

There was a name conflict.

commit 7e6c192
Merge: b15cf09 f630275
Author: Masakazu Kitajo maskit@apache.org
Date: Tue Jan 7 15:24:37 2020 +0900

Merge branch 'master' into quic-latest

* master:
  Introduce NetEvent to split UnixNetVConnection and NetHandler
  Reduce process duration of test_Http2FrequencyCounter
  Make sure shutdown_cont_event isn't holding any garbage references.
  Add in_destroy to Http2ConnectionState to prevent double delete (similar to Http2ClientSession)
  Fixes a corner case where the NextHop consistent hash ring may not be searched in it's entirety for an available host due to a premature wrapped ring indication.
  Adjust debug tag for ssl_sni_whitelist plugin to match plugin
  Add invalid config warning when cache open write fail and read retry are inconsistent
  Add links to RWW sections
  Fix rst errors for collapsed forwarding plugin
  Set wrap after checking all the parents
  Perf: replace dynamic_cast with static_cast in this_thread()
  Fixes a few Sphinx build warnings (#6290)
  Moving / adding the Roadmap to the release notes (#6257)
  These features are in 9.0.x release notes (#6286)
  Removes the remaining references to TSQA
  LGTM: Fix unused imports
  Assure no SM survives plugin factory deactivation.
  Remove remnants of obsolete remap thread.
  Update the admin-guide hierachical caching and remap.config documentation to include the NextHop strategies feature.
  For combo_handler plugin, add an optional whitelist of allowed values for Content-Type.
  Copy the Client SNI Server Name out of the openssl SSL object and ensure it is null-terminated.
  For per-transaction config override, crossing the const-correctness event horizon.
  Remove -j from lgtm build (#6274)
  LGTM: Add header guards
  LGTM: Fix wrong type of arguments to formatting function
  Change HTTP/2 error rate log to warning
  LGTM: fixes a shadowed variable in ParentSelection::PreprocessParents().
  LGTM: fix a comparison that is always false.
  Fixes various crashers loading/reloading parent.config
  TCL: cleanup in HostLookup.cc, make sure keys are stable. (#6263)
  Fix TS_USE_DIAGS usage for --disable-diags option
  Initial revision of .lgtm.yml config file (#6258)
  auto delete rolled log file fixes
  remap_stats: restore handling of remap/hostname to remove memory leak
  Avoid unnecesarry copy on POST request over HTTP/2
  Add some stats collections to cache_promote.
  Some tweaks to reloading-plugins.en.rst (#6251)
  Fix sni.yaml fqdn to match complete name string
  Adding verify plugin TS maintenance commands
  Removing traffic_cop reference in Admin Guide introduction.

commit b15cf09
Author: Masakazu Kitajo maskit@apache.org
Date: Thu Dec 12 14:44:35 2019 +0900

Use individual classes for receiving packet

commit e0d4e22
Author: Masakazu Kitajo maskit@apache.org
Date: Fri Nov 22 15:03:18 2019 +0900

Update tests and add accessor functions

commit a79707f
Author: Masakazu Kitajo maskit@apache.org
Date: Fri Nov 15 15:15:39 2019 +0900

Use a buffer on stack for sending packet instances

commit 6718a5a
Author: Masakazu Kitajo maskit@apache.org
Date: Fri Nov 8 22:47:05 2019 +0900

Use individual classes for sending packets

commit f2e2756
Author: Masakazu Kitajo maskit@apache.org
Date: Thu Dec 26 11:11:43 2019 +0900

Add debug log about retry token

commit 64b76fc
Author: Masakazu Kitajo maskit@apache.org
Date: Fri Dec 20 10:18:55 2019 +0900

Fix a bug that QUICFlowController generates frames regardless of max_frame_size

commit c18cd3a
Author: Masakazu Kitajo maskit@apache.org
Date: Mon Dec 9 17:34:22 2019 +0900

Fix a bug

commit 8e7597f
Author: Masakazu Kitajo maskit@apache.org
Date: Mon Dec 9 11:13:47 2019 +0900

Don't use the allocator for receiving QUICPacket

commit 1ea2ba6
Author: Masakazu Kitajo maskit@apache.org
Date: Mon Dec 9 10:54:21 2019 +0900

Fix compile warnings

commit 4bcb41a
Author: Masakazu Kitajo maskit@apache.org
Date: Fri Dec 6 17:33:21 2019 +0900

Completely ignore the second and following RETRY packets

commit 152a42e
Merge: ba48f6b 080889f
Author: Masakazu Kitajo maskit@apache.org
Date: Thu Dec 5 16:55:53 2019 +0900

Merge branch 'master' into quic-latest

* master:
  Fixes sphinx build warning with the strategies.yaml document in the admin-guide.
  Adds strategies.yaml to install target
  cache_range_request plugin: add support for opt X-CRR-IMS reval header
  Adjust the refcounts to avoid Mutex leak
  Following catch test naming standards.
  Review comments.
  Fixing rolled log cleanup parsing for <blah>.log.<blah> files.
  Fixed build issue with clang5 and Extendible
  Remove never implemented regex descriptions
  Fix out of bound array access in ssl_session_reuse plugin (#6235)
  Don't sleep if ProtectedQueue.localQueue is not empty. (#6234)
  fix stringstream crash during shutdown
  Correct handle the value return from mgmt socket read and write (#6220)

commit ba48f6b
Author: scw00 scw00@apache.org
Date: Mon Nov 25 19:12:08 2019 +0800

Fix build error in QUICTypes.cc

commit 91d7b74
Merge: ecab2b8 aba5c2c
Author: Masakazu Kitajo maskit@apache.org
Date: Fri Nov 22 15:10:31 2019 +0900

Merge branch 'master' into quic-latest

* master:
  Docker builds do not need build numbers in workspace (#6221)
  Add autest for cache_range_request, add xdebug x-parentselection-key
  Move logging before session could be freed
  Do not reenable txnp with TS_EVENT_HTTP_ERROR if received TS_EVENT_HTTP_TXN_CLOSE event (PR #6215)
  Fixed next hop tests for out of tree builds
  This fixes next hop unit tests that segfault due to missing (#6216)
  Add autopep8 & pyflakes in dev-packages for AuTest
  Set END_STREAM flag when write_vio ntodo is 0
  Add 100-continue expectation support on H2 connection
  Run dos2unix on all files in tree
  Lua plugin fix: Account for null in output from TSUrlPercentDecode.
  Cleanup: Remove useless UDPConnection function
  Check Range header for stale content
  Fixes spelling in strategies.yaml docs
  Adds WS check, and some cleanup (#6213)
  Cleanup trailing whitespaces, and YAML formatting (#6210)
  ssl_session_reuse optimization to check if diags is on
  Fix the strategies.yaml documentation.
  Add a remap @strategy tag and nexthop selection strategies to remap.
  Add test to catch regressions in sni and override configs (#6170)
  Upgrade Catch.hpp to v2.11 (#6185)
  Fix ssl_session_reuse to compile on macOS and FreeBSD
  Remove header conversion functions for HTTP/0.9
  remap_stats: Fix BufferWriter usage error.
  Limit this check to Linux, where ldd always works (#6191)
  Fixed issue with macOS Catalina and pcre 8.43 enabling pcre-jit (#6189)
  Replaces Python -> Python3 in a few utilities (#6187)
  Fix compile warnings in Catch checks for TextView (#6186)
  Dockerfile for Debian package managers (#6183)
  RBTree - fix potential nullptr dereference
  Doc: Remove local path to MathJax.
  Removes the ssn_close hook, it can never work (#6175)
  tslua: Exposes set/get version for server request objects
  Remove unimplement UDP function
  Remove HttpTransact::build_upgrade_response
  Fixes cppcheck issues for cookie_remap plugin
  Fixed gcc7 issue with yaml-cpp 0.6.3
  Updates yaml-cpp to 0.6.3
  Remove unused functions of IOBuffer
  Re-order READ_REQUEST_ HDR_HOOK and PRE_REMAP_HOOK
  tslua: Exposes set/get method for server request objects
  Cleans up some of the filenames mess (#6144)
  Fixed build issues with hwloc 2.x API changes
  Remove Cache v23 support
  detect bogus jemalloc version
  Move websocket upgrade later in state machine
  Change API to return a TSReturnCode code.
  Promote server_push_preload plugin.
  Move TSHttpTxnServerPush to the stable API interface.
  Only decrement log_stat_log_files_open_stat when the file is closed.
  Normalize loopback usage in session_match autest
  tests: Adds autest for WebSocket mappings
  Fix building Catch on macOS
  Reverse debug specific check.
  thread ready check
  tests: Cleans up local variable is assigned to but never used warnings
  tests: Cleans up imported but unused imports
  Rename test to lua_watermark.test.py
  Add apache header to watermark lua test
  Add lua watermark test to check for existence of lua watermark upstream API call
  Internal link needs _
  Reduce doc build errors
  Disable the most expensive "make check" tests by default
  slice plugin add support for using effective url with remap host.
  Make MIOBufferWriter unit tests work when compiled without -DDEBUG.
  Remove including sys/sysctl.h for Linux
  A couple simple tweaks.
  Update docs for SSL Handshake stats
  Remove using namespace std
  Avoid IOBufferReader::read_avail() call from MIOBuffer::high_water()
  Remove remnants of http/1.1 pipeline logic.
  Cleaned up the changelog command for making our release notes
  Updated to clang-format v9.0.0
  Remove never implemented HttpTransact::service_transaction_in_proxy_only_mode
  Add Metrics to track SSL Handshake attempts
  Removes the records.config.shadow alternative config file
  Fixing include synopsis rendering for API docs.
  Adding an autest for traffic_dump.
  Issue #4294: Handle return value of SSL_write() properly.
  Fix null pointer dereference reported by clang-analyzer
  Add an appropriate warning where behavior has changed
  Fixes misc. spelling and whitespace
  For remap_stats, removes configure time dependency on search.h
  Removes proxy.config.cache.storage_filename
  set host name in TLS extension for SNI Host check in service side with sni policy verify_with_name_source.
  Minor fixes.
  Fixes misc. spelling and whitespace
  Docs: cachekey: fixed non-ascii table characters
  Docs: clarify remap plugin inst init params
  cleanup the eventloop
  Script used for comparing commits on internal branch and seeing if they are on the remote master or release branch.  It uses a combination of cherry-mark and searching the commit message for cherry-pick -x hashes.
  doc + unittest TSRemap(Init|NewInstance) failures
  Updating the autest version pin to 1.7.4.
  Fixing log cleanup candidate selection and adding a test for it.
  Replace container of HPACK dynamic table from std::vector to std::deque
  Allow txn handler to be set from ssn on same hook
  Add basic SystemTap markers support
  Issue #6072: Make If-Range date compare to be exact match.
  Cleanup: Ignore checkprograms of remap
  Issue 4635: Address pipe reuse after configuration reload issues
  Fix the malformed threads table
  Disable tests using exceptions in MIOBufferWriter UT.
  Updated API header and ssl_session_reuse for new TSSslSessionInsert changes
  Premature DSO unload with "suicidal" continuations
  support for listening on all the net threads uses epollexclusive flag and soreuseport
  Fixing session sharing with IP matching.
  Promote 'Enable_Config_Var' from HttpConnectionCount to HttpConfig. This is so other configuration can use it.
  Cleanup: Remove use of obsolete class TSConstBuffer from MIME.cc
  Add example to retrieve request body using Lua
  Dechunk chunked contents on HttpTunnel if client protocol is HTTP/2 or HTTP/3
  Add MIMEHdr Garbage Collection to HPACK Dynamic Table
  Fix some long lines and reduntant plugin_config SO additions.
  Updates references to OSX to macOS
  Fixes help message for traffic_top's sleep switch

commit ecab2b8
Author: Masakazu Kitajo maskit@apache.org
Date: Fri Nov 22 10:22:43 2019 +0900

Fix typos

commit 4cd5ec0
Author: Masakazu Kitajo maskit@apache.org
Date: Wed Nov 20 14:39:38 2019 +0900

Fix a crash on reading malformed packet

commit 0fd40f3
Author: Masakazu Kitajo maskit@apache.org
Date: Tue Nov 19 15:54:17 2019 +0900

Ignore dup NCID frames

commit ded20f5
Author: Masakazu Kitajo maskit@apache.org
Date: Sun Nov 17 10:45:01 2019 +0900

Fix an issue that early data on the 2nd initial packet is not processed

commit 26910cf
Author: Masakazu Kitajo maskit@apache.org
Date: Fri Nov 15 10:34:32 2019 +0900

Fix tests

commit c53e409
Author: Masakazu Kitajo maskit@apache.org
Date: Tue Nov 12 14:24:08 2019 +0900

QUIC Connection Close frame is not ack-eliciting

commit 500b22a
Author: Masakazu Kitajo maskit@apache.org
Date: Tue Nov 12 13:59:48 2019 +0900

Add settings for QUIC quantum readiness test

proxy.config.quic.client.quantum_readiness_test_enabled
proxy.config.quic.server.quantum_readiness_test_enabled

commit 4766128
Author: Masakazu Kitajo maskit@apache.org
Date: Tue Nov 12 13:58:54 2019 +0900

Handle multiple INITIAL packets from a client

commit 77a5dd1
Author: Masakazu Kitajo maskit@apache.org
Date: Mon Nov 11 16:18:57 2019 +0900

Allow sending PING at any encryption level

This reverts #5859

commit ce0efc2
Author: Masakazu Kitajo maskit@apache.org
Date: Mon Nov 11 16:16:29 2019 +0900

Update QUIC draft version numbers to 24

commit af2f854
Author: Masakazu Kitajo maskit@apache.org
Date: Tue Nov 12 15:06:35 2019 +0900

Don't migrate connection until a client sends non-probing frame

commit e892988
Author: Masakazu Kitajo maskit@apache.org
Date: Mon Oct 28 17:23:44 2019 +0900

traffic_quic: Support close exercise option on H3 session

commit 9e4b058
Author: Masakazu Kitajo maskit@apache.org
Date: Mon Oct 28 12:15:23 2019 +0900

Fix a bug in stream count limit

This fixes #5995.

commit 673575f
Author: Masakazu Kitajo maskit@apache.org
Date: Mon Oct 28 10:09:18 2019 +0900

Fix a bug in sending QUIC ConnectionClose frame

This closes #6057.

commit 8d59375
Author: scw00 scw00@apache.org
Date: Wed Oct 23 17:14:02 2019 +0800

QUIC: Every two ack-elicting packet one ack frame

commit 95717cd
Merge: cbbc6a5 9c05e64
Author: scw00 scw00@apache.org
Date: Thu Oct 24 16:00:19 2019 +0800

Merge branch 'master' into quic-latest

* master:
  Add a config for internal HPACK header table size limit
  Add tests for MIMEHdr::get_host_port_values
  Clarify relation of nameservers and resolv.conf
  Ignore MgmtMessageHdr if ProcessManager is not running
  Remove obsolete pipeline_max variable
  Add Example URI Signer Python Script
  Adding connection close headers to regex_remap test.
  Rewrote remap_stats plugin to use C++
  Doc: Fixed the logging mode of pipe to be ascii_pipe
  Enhance Connection Collapse in ATS core
  Doc: improve documentation for event loop statistics.
  Doc: Fix :units: options for statistics.
  Doc: clean up build errors.
  Restore the MIOBufferWriter unit tests.
  Log H2 priority information
  "Plugin (un)used" post reload notification
  do not schedule stuff during shutdown
  Remove obsolete 4-2-0-fixup
  Cleanup: unifdef TRACK_BUFFER_USER
  cachekey: allow multiple values for `--key-type`
  Revert "Optimize: If failed on migrateToCurrentThread, put the server session back to global server session pool"
  url_sig: fix memory leak with urlParse and pristine flag
  make proxy.config.http.request_buffer_enabled configurable and bug fix
  Update TSVConnSslConnectionGet name to match others in the TSVConnSsl* family
  Minor cleanup of proxy/logging/Log.h .
  Add QUIC draft-23 support
  Fix TSHttpTxnReenable to schedule back to original SM thread
  Fix dynamic update for conntrack (HttpConnectionCount) configuration variables.
  These are the current settings we're running on docs
  do not reload configs periodically
  Mark host as partial when subdmains are more than default table depth
  Fix our doc build system to handle non-source dir configure locations.
  Destroy MIMEFieldBlockImpl that doesn't have fields in use
  clang-analyzer: Add a null check
  ProxySession cleanup: moving inline functions to .h
  Cleanup: do not re-define _proxy_ssn variable in local
  Cache SSL EC explicitly
  add some documentation to the action class to avoid confusion
  a general autoconf cleanup
  Updating the default cipher-suite lists for the 9.x release.
  Removed hardcoded logging.yaml filename in logs

Conflicts:
	iocore/net/QUICNetVConnection.cc
	iocore/net/quic/Mock.h
	iocore/net/quic/QUICContext.cc
	iocore/net/quic/QUICContext.h
	iocore/net/quic/QUICPathManager.cc
	iocore/net/quic/QUICPathManager.h
	iocore/net/quic/QUICStreamManager.cc
	iocore/net/quic/QUICStreamManager.h
	iocore/net/quic/test/test_QUICFrameDispatcher.cc

commit cbbc6a5
Author: scw00 scw00@apache.org
Date: Tue Oct 22 10:30:29 2019 +0800

QUIC: add Context to QUICStreamManager

commit 4ef3d3a
Author: scw00 scw00@apache.org
Date: Wed Oct 9 10:37:12 2019 +0800

QUIC: sink path manager to stream manager

[scw00]

wow 7000

[zwoop]

Difficult to review this, seeing that it's been baking on the QUIC branch for a while, I think we should merge this.

[zwoop]

Cherry-picked to v9.0.x branch.