Commit Graph

5801 Commits

Author SHA1 Message Date
Marten Seemann
c3289188d1 append ACK ranges instead of allocating a new slice 2022-09-05 20:15:35 +03:00
Marten Seemann
62b82789c0 http3: reduce usage of bytes.Buffer (#3539) 2022-09-01 06:39:21 -07:00
Marten Seemann
dfd35cb071 use a single bytes.Reader for frame parsing (#3536) 2022-09-01 01:06:50 -07:00
Marten Seemann
93e1d031b9 split code paths for packing 0-RTT and 1-RTT packets in packet packer (#3540) 2022-08-30 04:41:04 -07:00
Marten Seemann
656f3d2d7d remove the wire.ShortHeader in favor of more return values (#3535) 2022-08-30 04:37:36 -07:00
Marten Seemann
5cd5341545 preallocate the message buffers of the ipv4.Message passed to ReadBatch (#3541) 2022-08-30 04:11:43 -07:00
Marten Seemann
0b26365dae Merge pull request #3534 from lucas-clemente/header-parsing
introduce a separate code paths for Short Header packet handling
2022-08-30 14:09:38 +03:00
Marten Seemann
80c3afed34 fix usage of ackhandler.Packet pool for non-ack-eliciting packets (#3538) 2022-08-30 04:09:11 -07:00
Marten Seemann
31995601a9 return an error when parsing a too long connection ID from a header (#3533) 2022-08-30 04:08:41 -07:00
Marten Seemann
7023b52e13 speed up marshaling of transport parameters (#3531)
The speedup comes from multiple sources:
1. We now preallocate a byte slice, instead of appending multiple times.
2. Marshaling into a byte slice is faster than using a bytes.Buffer.
3. quicvarint.Write allocates, while quicvarint.Append doesn't.
2022-08-29 23:05:52 +03:00
Marten Seemann
4f3d3b36ac introduce a separate code path for unpacking short header packets 2022-08-29 15:55:37 +03:00
Marten Seemann
ed15a94703 split the tracing function for received short and long header packets 2022-08-29 15:32:27 +03:00
Marten Seemann
3a12a898a5 add a wire.ShortHeader, implement short header parsing
The new parsing function is vastly faster than the combination of header
and extended header parsing:

BenchmarkShortHeaderParsing-10          44192314                26.79 ns/op           48 B/op          1 allocs/op
BenchmarkShortHeaderParsingOld-10       12627363                99.99 ns/op          228 B/op          3 allocs/op
2022-08-29 15:06:34 +03:00
Marten Seemann
42cec84221 extend ByteOrder interface to allow converting from a byte slice 2022-08-29 13:11:58 +03:00
Marten Seemann
e3723a0ef1 move the check for empty payload to the unpacker 2022-08-29 13:11:58 +03:00
Marten Seemann
fd1b3a23c4 remove unneeded packet number field from the unpackedPacket 2022-08-29 13:11:57 +03:00
Marten Seemann
7d827d515e don't pass the header to connection.tryQueueingUndecryptablePacket 2022-08-29 13:11:16 +03:00
Marten Seemann
f41772c43c return an error when parsing a too long connection ID from a header 2022-08-29 13:05:24 +03:00
Marten Seemann
3f1adfd822 Merge pull request #3529 from lucas-clemente/conn-id-array
use a struct containing an array to represent Connection IDs
2022-08-29 12:24:15 +03:00
Marten Seemann
15945e3190 Merge pull request #3525 from lucas-clemente/ackhandler-linked-list-allocs
reduce allocations of ackhandler.Packet
2022-08-29 12:07:12 +03:00
Marten Seemann
a3b91cf683 use a sync.Pool to avoid allocations of ackhandler.Packet 2022-08-29 11:45:28 +03:00
Marten Seemann
4cbb4f8114 remove ConnectionID.Equal function
Connection IDs can now be compared with ==.
2022-08-29 11:30:32 +03:00
Marten Seemann
1aced95d41 use an array instead of a byte slice for Connection IDs 2022-08-29 11:30:31 +03:00
Marten Seemann
9e0f9e62ff parse arbitrary length Connection IDs in Version Negotiation packets 2022-08-29 10:58:33 +03:00
Marten Seemann
53412e9ba3 trace arbitrary length Connection IDs for Version Negotiation packets 2022-08-29 10:58:33 +03:00
Marten Seemann
ecc8320c2c add a tracer function to trace sending of Version Negotiation packets 2022-08-29 10:58:33 +03:00
Marten Seemann
21b9ef03be add a type for arbitrary length Connection IDs, and parsing function
RFC 8999 allows Connection IDs of up to 255 bytes. Current QUIC versions
only use up to 20 bytes.
2022-08-29 10:58:33 +03:00
Marten Seemann
d7097d74f0 implement a function to parse the version number of a Long Header packet 2022-08-29 10:58:33 +03:00
Marten Seemann
ec9c824d98 Merge pull request #3530 from lucas-clemente/frame-append-to-slice
serialize frames by appending to a byte slice, not to a bytes.Buffer
2022-08-29 10:58:00 +03:00
Marten Seemann
abb913d29c fix datagram RFC number in documentation for quic.Config (#3523) 2022-08-29 10:28:25 +03:00
Marten Seemann
ff47a7e14e add DPLPMTUD (RFC 8899) to list of supported RFCs in README (#3520) 2022-08-29 10:27:38 +03:00
Marten Seemann
880dfc699c use the null tracers in the tracer integration tests (#3528) 2022-08-29 10:27:04 +03:00
Marten Seemann
ab6d664b43 rename frame.Write to frame.Append 2022-08-28 23:18:24 +03:00
Marten Seemann
3ca1001951 append to a byte slice instead of a bytes.Buffer when serializing frames 2022-08-28 23:18:06 +03:00
Marten Seemann
65dd82ad90 implement a quicvarint.Append method 2022-08-28 22:51:03 +03:00
Marten Seemann
fd38fe4a9a avoid allocations when adding packets to the sent packet history 2022-08-27 18:22:46 +03:00
Marten Seemann
07412be8a0 Merge pull request #3512 from lucas-clemente/null-connection-tracer
add a logging.NullTracer and logging.NullConnectionTracer
v0.29.0
2022-08-27 13:53:41 +03:00
Marten Seemann
cd87a64e1e use the logging.Null{Connection}Tracer in integration tests 2022-08-27 13:16:40 +03:00
Marten Seemann
c29276ef67 expose the Null{Connection}Tracer as types, not as variables 2022-08-27 13:08:48 +03:00
João Oliveirinha
66f6fe0b71 add support for providing a custom Connection ID generator via Config (#3452)
* Add support for providing a custom ConnectionID generator via Config

This work makes it possible for servers or clients to control how
ConnectionIDs are generated, which in turn will force peers in the
connection to use those ConnectionIDs as destination connection IDs  when sending packets.

This is useful for scenarios where we want to perform some kind
selection on the QUIC packets at the L4 level.

* add more doc

* refactor populate config to not use provided config

* add an integration test for custom connection ID generators

* fix linter warnings

Co-authored-by: Marten Seemann <martenseemann@gmail.com>
2022-08-24 04:06:16 -07:00
Marten Seemann
034fc4e09a fix typo in README 2022-08-24 01:21:47 -07:00
Marten Seemann
48779d053f add a logging.NullTracer 2022-08-22 13:21:35 +03:00
Marten Seemann
118a7dba5a add a logging.NullConnectionTracer
The NullConnectionTracer can be embedded, to make it easier to access just a
few of the calls.
2022-08-22 13:20:21 +03:00
KevinZønda
a90135751b fix datagram support detection (#3511)
* fix: datagram support detection

- treat zero MaxDatagramFrameSize as unsupported.
- avoid send corresponding transport parameters when support is disabled
- report error when calling Send/ReceiveMessage and support is disabled

see https://github.com/lucas-clemente/quic-go/issues/3505

* patch: always initiate datagram

* fix: remove useless nil check
2022-08-22 03:02:40 -07:00
Marten Seemann
509616cbea Merge pull request #3514 from lucas-clemente/closed-session
use a single Go routine to send copies of CONNECTION_CLOSE packets
2022-08-22 12:07:39 +03:00
Marten Seemann
263f728ea8 add integration test for the retransmission of CONNECTION_CLOSE packets 2022-08-22 11:42:44 +03:00
Marten Seemann
b659414495 use a single Go routine to send copies of CONNECTION_CLOSE packets 2022-08-21 15:41:47 +03:00
Marten Seemann
c3ab9c4ea9 replace all connection IDs at the same time when connection is closed 2022-08-21 14:09:49 +03:00
Marten Seemann
635dc90475 use bits.OnesCount to determine if a number is a power of two
This should be 3-4x faster than the current implementation.
2022-08-21 13:09:57 +03:00
Marten Seemann
feb94286a5 move the 0-RTT queue to a separate file 2022-08-21 12:46:40 +03:00