Commit graph

148 commits

Author SHA1 Message Date
Dmitri Tikhonov
8ca33e0e19 Release 1.19.0
- [FEATURE, API Change] 0-RTT support.  Add function to export 0-RTT
  information; it can be supplied to a subsequent connect() call.
- [FEATURE] Add -0 flag to http_client to exercise 0-RTT support.
- [BUGFIX] Resuscitate the Windows build.
- [BUGFIX] Send HTTP settings (max header list size) if necessary.
- [BUGFIX] Buffered packets can contain ACK frames.
- [BUGFIX] Make packet writeable once all STREAM frames are elided.
- [BUGFIX] Fix potential null dereference when realloc fails.
- cmake: simplify build configuration.
2019-02-04 08:59:11 -05:00
Dmitri Tikhonov
03fb93526e Hush a few MSVC warnings (#65) 2019-02-01 15:16:24 -05:00
Dmitri Tikhonov
5d081270b9 Check return value of malloc (#64)
Introduced in recent PR (2d296031db)
2019-02-01 15:12:02 -05:00
LiteSpeed Tech
9711bfba43
Update Windows build instructions 2019-02-01 02:41:23 -05:00
LiteSpeed Tech
199c01ab93
Update build instructions in the README 2019-02-01 02:24:29 -05:00
Dmitri Tikhonov
b1af35d6c0 Simplify configuration -- use more cmake functions (#62) 2019-02-01 02:12:06 -05:00
LiteSpeed Tech
93b02ebee8
Add AppVeyor badge to README 2019-01-30 22:29:55 -05:00
Dmitri Tikhonov
2d296031db Resuscitate Windows build (#61) 2019-01-30 15:28:35 -05:00
Dmitri Tikhonov
12693a011b Add MacOS to Travis CI; simplify .travis.yml 2019-01-29 01:55:01 -05:00
LiteSpeed Tech
6259599e6e
Add Cirrus CI badge to README 2019-01-28 23:37:37 -05:00
Dmitri Tikhonov
ac022203a4 Add Cirrus CI for FreeBSD 2019-01-28 23:36:11 -05:00
Dmitri Tikhonov
6aba801d42 Release 1.18.0
- [API Change] Can specify clock granularity in engine settings.
- [BUGFIX] Pacer uses fixed clock granularity.  Since the change on
  2018-04-09, it is not necessary to try to approximate the next tick
  time in the pacer: it can use fix clock granularity specified by
  the user.
- [BUGFIX] Do not tick constantly before handshake is done.
- [BUGFIX] Do not exit tick prematurely: reuse packet with ACK.  Even
  if we cannot allocate *more* packets, we could still be able to write
  to one already allocated.
- [BUGFIX] Do not schedule pacer if there are no lost packets.
2019-01-28 15:41:28 -05:00
LiteSpeed Tech
1b3a179789
README: IETF QUIC support is on a branch; add link 2019-01-23 10:01:00 -05:00
Dmitri Tikhonov
4d83f5bd45 Release 1.17.15
- [BUGFIX] http_client: make sure only one read per on_read() callback
  is performed in the header conversion bypass (-B) mode.
- http_client: with -E, assign random priority when stream is created.
- [OPTIMIZATION] On immediate write, place an ACK frame into the first
  buffered packet if an ACK is queued.  This reduces the number of
  standalone ACK packets.
- [OPTIMIZATION] Allow placing more than one STREAM frame from the same
  stream into an outgoing packet.  This change minimizes the number of
  buffered packets required to store several small HTTP messages by
  virtue of allowing more than one STREAM frame from HEADERS stream in
  the same packet.
- [OPTIMIZATION] Flush headers when writing to buffered packets.  This
  causes the headers to be written to the same buffered packet queue,
  thereby improving packet utilization, especially for small HTTP
  messages.
2019-01-21 09:07:02 -05:00
Stephen Petrides
046163b8ab 201901181200 benchmark tool (#58)
[TESTING] Add script for benchmarking with http_client.
2019-01-18 13:42:21 -05:00
Dmitri Tikhonov
19f667fba5 Release 1.17.14
- [FEATURE] http_client can now collect stats: time to connect, TTFB,
  time to download, requests per seconds, and bandwidth.  See -t flag.

- [BUGFIX] http_client: -B, -K, and -r can be used at the same time.

- [BUGFIX] http_client: do not display cert chain before each request.
  Now this is only done once per connection, if the handshake is
  successful and -a option is given.

- [BUGFIX] Do not wait to dispatch on_close() after reading.  If a
  stream is scheduled to be closed after on_read() callback returns,
  close it immediately instead of waiting until the end of the tick.
  If client creates new request from on_close() event, they will be
  processed in the same tick instead of waiting for the next one.

- [BUGFIX] HEADERS stream is critical: always treat it with highest
  priority.
2019-01-16 15:13:59 -05:00
Dmitri Tikhonov
2815666c2e Update header file and changelog: release 1.17.12 2019-01-10 09:27:47 -05:00
Dmitri Tikhonov
6a4060db0e Update HPACK interface 2019-01-10 09:21:17 -05:00
LiteSpeed Tech
a07c3aaa16
Merge pull request #57 from sdpetrides/201901091655-concurrent-streams
Add concurrent streams feature for http_client
2019-01-10 06:58:39 -05:00
Stephen Petrides
f00cde3959 Add concurrent streams feature for http_client 2019-01-09 17:17:38 -05:00
Dmitri Tikhonov
229fce07a3 Release 1.17.11
Fix strict aliasing warning in when compiling with optimizations
2019-01-03 11:48:45 -05:00
Dmitri Tikhonov
f2450c4325 Release 1.17.10
Fix the example program to be able to use parallel connections
again.  (See the -n argument.)
2018-12-27 14:01:17 -05:00
Dmitri Tikhonov
6b58dff0c3 Release 1.17.9
[BUGFIX] Engine: reduce minumum batch size from 256 to 4
2018-12-18 15:23:07 -05:00
Dmitri Tikhonov
a37b0c967c Release 1.17.8
[BUGFIX] Fix compilation on FreeBSD and 32-bit Linux
2018-12-10 22:40:01 -05:00
Dmitri Tikhonov
18237fa49c Release 1.17.7
[BUGFIX] Do not unset PING alarm before ringing expired alarms.  This
prevented PING from ever being sent.
2018-12-03 10:34:57 -05:00
Dmitri Tikhonov
8252b0b935 Release 1.17.6
- Add failsafe: resume sending packets after some time

  The change puts a 1-second limit on the amount of time the engine
  will not send packets after some packets are delayed.  This makes
  the library robust in case the user does not unblock the engine
  explicitly using lsquic_engine_send_unsent_packets() call.

- [BUGFIX] Handle corner cases in send controller when packets are
  a) delayed or b) dropped during repackaging.

- [BUGFIX] Memory leak: destroy buffered packets during controller
  cleanup.
2018-11-29 15:26:49 -05:00
Dmitri Tikhonov
bf2c703721 Release 1.17.3
[BUGFIX] Do not send STOP_WAITING frames when using Q044
2018-11-16 11:32:34 -05:00
Dmitri Tikhonov
feecb11b46 Release 1.17.2
- [BUGFIX] Memory leak in test_frame_rw unit test.
- [BUGFIX] Parsing packets with short IETF header: do not overwrite
  flags.  (Only a problem in unit tests -- benign otherwise.)
2018-10-19 10:39:24 -04:00
Dmitri Tikhonov
db5f69e349 Fix memory leak in test_frame_rw unit test 2018-10-19 10:12:44 -04:00
Dmitri Tikhonov
dee31d5649 Fix bug in parsing packets with short IETF header: do not overwrite flags
This manifested as a memory leak in a unit test.  The regular library code
does not set any pi_flags before parsing the packet, and so this bug is
benign.
2018-10-19 09:43:15 -04:00
Dmitri Tikhonov
1e75f9380e Release 1.17.0
- [API Change] Packet out Memory Interface (PMI) update:
  - Split PMI pool return into pmi_release and pmi_return
  - PMI callbacks take peer_ctx and is_ipv6 arguments
- [BUGFIX] Fix use-after-free when certificate is updated
- Silence gcc warning in optimized mode by performing useless
  initialization
- cmake: use the standard variable CMAKE_BUILD_TYPE instead of
  DEVEL_MODE
2018-10-16 09:03:33 -04:00
Dmitri Tikhonov
66f9afccd0 Release 1.16.0
- [API Change] Add lsquic_conn_n_avail_streams()
- [BUGFIX] only dispatch crypto stream read events if WANT_READ is on
2018-10-03 10:32:26 -04:00
Dmitri Tikhonov
0a19f39d64 Release 1.15.0
- [API Change] Add LSCONN_ST_PEER_GOING_AWAY to the list of conn statuses
- [BUGFIX] free uncompressed headers correctly when error occurs
2018-09-27 14:00:46 -04:00
Dmitri Tikhonov
3229dd1160 Release 1.14.3
- [BUGFIX] Do not abort conn on STREAM frame for a reset stream
- [BUGFIX] Drop packets that would become empty due to repackaging.
  Packets on the scheduled queue may be marked for repackaging.
  Frames such as ACK frame that are never resent are removed from
  repackaged packets.  We must check that the newly repackaged packet
  would not be empty.  If it would be, it is destroyed instead and
  the next packet on the scheduled queue is used.  Note that this
  change only affects the logic to return the next packet to be sent.
  Lost packets that are being rescheduled are already processed in
  this fashion.
- Byteswap CID before logging it - this makes it match Chrome CIDs.
  (Except Q035, which is the last little-endian GQUIC version we
  support.)
2018-09-12 16:26:19 -04:00
Dmitri Tikhonov
14e3680d6b Release 1.14.0
- [API Change] Disable packet sending if full batch cannot be sent
  If lsquic_packets_out_f() cannot send the whole batch, disable
  packet sending until lsquic_engine_send_unsent_packets() is called.
- [BUGFIX] Handle case when STREAM frame does not fit.
- [BUGFIX] Always allow incoming STREAM frames to overlap.  Peers
  may send overlapping STREAM frames even if using versions older
  than Q043.
- Custom header set fixes:
  - set "FIN reached" flag when custom header with FIN flag is
    claimed;
  - do not return custom header set for a reset stream.
2018-09-06 14:05:15 -04:00
Dmitri Tikhonov
3b55e6ae0a 1.13.0: [FEATURE, API Change] HTTP header bypass
Add ability to create custom header set objects via callbacks.
This avoids reading and re-parsing headers from the stream.

See test/http_client.c for example implementation.  (Use -B flag
to turn it on).
2018-08-28 09:59:47 -04:00
Dmitri Tikhonov
6f126d809b 1.12.4: Fix memory leaks and gcc compilation warnings 2018-08-27 13:55:06 -04:00
Dmitri Tikhonov
5f5d395b59 1.12.3: [BUGFIX] Fix duplicate STREAM frame detection 2018-08-22 16:46:31 -04:00
Dmitri Tikhonov
483646ebc3 1.12.2: Bugfix and log message improvements 2018-08-20 11:07:29 -04:00
Dmitri Tikhonov
dada56db5e Fix previous commit: add missing function 2018-08-17 11:54:33 -04:00
Dmitri Tikhonov
7f2bd84c85 1.12.0: [FEATURE, API Change] Certificate verification 2018-08-17 11:44:54 -04:00
Dmitri Tikhonov
de1c35ddaf 1.11.1: [BUGFIX] Fix STOP_WAITING frame processing in the new Q044 code 2018-08-16 17:00:25 -04:00
Dmitri Tikhonov
9626cfc25b 1.11.0: [FEATURE] Add support for Q044 2018-08-15 15:06:58 -04:00
Dmitri Tikhonov
c6457e4258 1.10.2: Don't go over limit when creating delayed streams 2018-08-09 10:04:52 -04:00
LiteSpeed Tech
81a42a854f
Merge pull request #42 from stormcenter/master
[BUGFIX] Fix libevent build error on Darwin
2018-07-17 07:29:33 -04:00
Zhang Chi
083b593973 [BUGFIX] Fix libevent build error on Darwin 2018-07-17 15:52:42 +08:00
Dmitri Tikhonov
ccd741616f Latest changes
- 1.10.1
- [BUGFIX]  process connections after each batch of packets is read
  This avoids a problem of accumulating a very large list of packets
  (possible when speeds are high and socket's receive buffer is large)
  and processing it all at once.
- If glibc is older than 2.17, link with rt.  This is necessary for
  clock_getres(2).
- Add version macros to lsquic.h; remove unnecessary includes.
2018-07-10 11:51:45 -04:00
Dmitri Tikhonov
cd7bc3834d [BUGFIX] allow multiple parallel connections by default
Use the original method of tracking connections by CIDs by default.
If zero-sized CID support is turned on, connections are tracked by
the address.  A new connection is not created if another connection
is using the same network address.
2018-06-13 11:10:28 -04:00
Dmitri Tikhonov
96f77e2060 [FEATURE, API CHANGE] Support zero-sized CIDs in received packets 2018-05-30 00:15:35 -04:00
Dmitri Tikhonov
e98f5deb04 Close connection properly when packet encryption fails 2018-05-24 10:55:16 -04:00