Benedikt Spies
7da024da5a
Disable anti-amplification limit by address validation token ( #3326 )
2022-08-20 08:02:17 -07:00
Marten Seemann
43bde14cf7
implement generic Min and Max functions
2022-08-10 14:59:05 +02:00
Toby
d5efd340c7
optimize FirstOutstanding in the sent packet history ( #3467 )
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* optimize FirstOutstanding
* fix variable naming
* bug fix
* minor code improvements
* add a test to make sure that `Iterate` iterates in the right order
* add comment
2022-07-24 12:50:41 -07:00
Marten Seemann
8906148682
Merge pull request #3230 from lucas-clemente/optimize-has-outstanding-crypto-packets
...
optimize hasOutstandingCryptoPackets in sentPacketHandler
2021-07-25 19:40:18 +02:00
Marten Seemann
61748d4d63
cancel the PTO timer when all Handshake packets are acknowledged
2021-07-13 14:05:00 -04:00
Marten Seemann
6279d6b556
optimize hasOutstandingCryptoPackets in sentPacketHandler
2021-07-13 11:56:21 -04:00
Marten Seemann
592fb9cad9
introduce a dedicated qerr.TransportError and qerr.ApplicationError
2021-05-01 09:38:48 +07:00
Marten Seemann
dd052657c5
declare Path MTU probe packets lost with the early retransmit timer
2021-04-30 23:57:49 +07:00
Marten Seemann
17d9860db6
declare the handshake confirmed when receiving an ACK for a 1-RTT packet
...
... on the client side. Both the receipt of HANDSHAKE_DONE and the
receipt of an ACK for a 1-RTT packet are sufficient for declaring
confirmation of the handshake.
2021-04-14 22:33:45 +07:00
Marten Seemann
3138a45fde
Merge pull request #3129 from lucas-clemente/limit-retry-rtt-measurement
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don't use a lower RTT than 5ms after receiving a Retry packet
2021-04-02 19:30:06 +07:00
Marten Seemann
4b10e67bf1
Merge pull request #3132 from lucas-clemente/amplification-limit-fixes
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various amplification limit fixes
2021-04-02 18:32:38 +07:00
Marten Seemann
f60306c4bf
Merge pull request #3107 from lucas-clemente/fix-cubic-initialization
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initialize the congestion controller with the actual max datagram size
2021-04-02 17:35:13 +07:00
Marten Seemann
b6634fe124
reset the loss detection timer when the client's address is validated
2021-04-02 17:21:31 +07:00
Marten Seemann
a695bae019
restart the loss detection timer when the server becomes unblocked
2021-04-02 17:20:53 +07:00
Marten Seemann
3fab321ea7
cancel the loss detection timer when amplification limited
2021-04-02 17:20:53 +07:00
Marten Seemann
c4073fba8a
simplify detection of acknowledgements for skipped packets
2021-04-02 11:37:08 +07:00
Marten Seemann
875692ea10
add a function to trace acknowledged packets
2021-04-02 11:37:07 +07:00
Marten Seemann
d48c08037a
don't use a lower RTT than 5ms after receiving a Retry packet
2021-03-26 15:55:30 +07:00
Marten Seemann
7feda789d2
initialize the congestion controller with the actual max datagram size
2021-03-20 14:02:28 +08:00
Marten Seemann
97ab014479
don't retransmit 0-RTT packets when 0-RTT is rejected
2021-03-09 17:59:49 +08:00
Marten Seemann
765d26f132
don't reduce the congestion window when a path MTU probe packet is lost
2021-03-03 12:00:52 +08:00
Marten Seemann
dd8b21f264
use the actual maximum packet size in the Reno congestion controller
2021-03-03 12:00:14 +08:00
Marten Seemann
d3abf0ec3f
fix logging of bytes_in_flight when receiving an ACK
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The tracing call needs to be issued after subtracting acknowledged and
lost packets from the bytes_in_flight.
2020-12-15 12:04:12 +07:00
Marten Seemann
431dff2172
reduce the number of skipped packet numbers for long connections
2020-12-06 12:54:39 +07:00
Marten Seemann
416d88990b
only skip packet numbers in the application data packet number space
2020-12-06 12:54:39 +07:00
Marten Seemann
02b700804f
remove support for quic-trace
2020-12-05 23:13:45 +07:00
Marten Seemann
1ade038211
Merge pull request #2899 from lucas-clemente/dont-allocate-for-acked-packets
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don't allocate for acked packets
2020-12-05 21:08:44 +07:00
Marten Seemann
8d14d762e5
cache the slice used when detecting acked packets
2020-11-22 11:39:28 +07:00
Marten Seemann
85fd5a2ec5
avoid allocating when detecting lost packets
2020-11-22 10:50:49 +07:00
Marten Seemann
ec55b6d9de
rename loop variable
2020-11-22 10:48:12 +07:00
Marten Seemann
0c2f562411
allow an amplification factor of 3.x
2020-11-06 14:16:11 +07:00
Marten Seemann
8752576f26
run gofumpt, enable the gofumpt linter
2020-10-26 09:33:35 +07:00
Marten Seemann
55a07c34ee
add the exhaustive linter
2020-10-05 13:47:57 +07:00
Marten Seemann
3ef77b0c1a
add an assertion that bytes_in_flight never becomes negative
2020-09-14 10:32:32 +07:00
Marten Seemann
8ea663d04a
skip a packet number when sending a 1-RTT PTO packet
2020-09-11 11:16:48 +07:00
Marten Seemann
12c9427f43
save dummy packets in the packet history when skipping packet numbers
2020-09-11 11:01:30 +07:00
Marten Seemann
0044a69d73
also pass non-ack-eliciting packets to packet history (but don't save)
2020-09-11 11:01:29 +07:00
Marten Seemann
8f4257a883
delete unacknowledged packets from the packet history after 3 PTOs
2020-09-10 18:51:05 +07:00
Marten Seemann
c7af1dc045
refactor RTT measurements to simplify the sentPacketHistory
2020-09-06 14:16:11 +07:00
Marten Seemann
166d91ae0f
fix typo in error message in sent packet handler
2020-08-21 13:31:02 +07:00
Marten Seemann
8db76ab9c2
only arm the application data PTO timer after the handshake is confirmed
2020-07-27 16:40:21 +07:00
Marten Seemann
0b7efe10d1
trace congestion state changes
2020-07-23 11:53:59 +07:00
Marten Seemann
741dc28d74
move the RTTStats to the utils package
...
The RTTStats are used by the logging package. In order to instrument the
congestion package, the RTTStats can't be part of that package any more
(to avoid an import loop).
2020-07-23 11:53:08 +07:00
Marten Seemann
743ba962aa
reset the PTO count before setting the timer when dropping a PN space
2020-07-08 11:51:56 +07:00
Marten Seemann
4121ea84f4
rename the logging.Tracer to ConnectionTracer
2020-07-01 16:57:01 +07:00
Marten Seemann
7fdace490c
rename qlogger (member) variables to tracer
2020-07-01 16:53:45 +07:00
Marten Seemann
78ba619a0b
split the qlog package into a logging and a qlog package
2020-07-01 16:49:24 +07:00
Marten Seemann
fe622dd780
use a token bucket pacing algorithm
2020-06-22 14:31:37 +07:00
Marten Seemann
6299ef3ab1
use the receipt of a Retry packet to get a first RTT estimate
2020-06-05 16:29:23 +07:00
Marten Seemann
dda9c27d07
only send a single packet to unblock the server during the handshake
2020-06-01 12:39:36 +07:00
