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cfc6c16f36697a750a49e7691f104356fe57920c
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67 Commits

Author SHA1 Message Date
Marten Seemann
267cca773b switch from math/rand to math/rand/v2 (#5045) 
* switch from math/rand to math/rand/v2

* switch away from golang.org/x/exp/rand
 2025-04-19 09:01:22 +02:00
Marten Seemann
c63c4e6990 congestion: migrate the pacer tests away from Ginkgo (#4929) 2025-01-26 09:14:03 +01:00
Marten Seemann
5dbb46dcc1 utils: remove unused now parameter from RTTStats.UpdateRTT (#4780) 2024-12-22 14:50:31 +08:00
Marten Seemann
7a10ed602d utils: remove unused methods and constructor from RTTStats (#4672) 2024-09-12 00:55:57 -07:00
Marten Seemann
8451b0afd7 utils: remove scarcely used time helper functions (#4593) 2024-07-23 14:16:12 -07:00
Marten Seemann
e90a0d4e03 increase initial packet size to 1280 bytes (for both IPv4 and IPv6) (#4500) 2024-05-08 20:55:19 -07:00
Marten Seemann
22411e16d5 utils: switch to standard library min and max functions (#4218) 
These functions were added in Go 1.21.
 2023-12-27 21:19:13 -08:00
Marten Seemann
f23da7da47 congestion: don't use floating point math when calculating pacing times (#4148) 2023-10-31 02:21:42 -07:00
Marten Seemann
9b82196578 make the logging.Tracer and logging.ConnectionTracer a struct (#4082) 2023-09-16 04:58:51 -07:00
Marten Seemann
797e275293 congestion: rename OnPacketLost to OnCongestionEvent 2023-09-11 21:14:53 +07:00
Marten Seemann
b27d114f07 pass the current timestamp to the pacer instead of calling time.Now() (#3824) 2023-06-03 00:26:30 -07:00
Marten Seemann
94829edf35 congestion: fix overflow when calculating the pacing budget (#3796) 2023-05-01 05:32:20 -07:00
Marten Seemann
58cedf7a4f rename module, adjust import paths to quic-go/quic-go (#3680) 2023-01-21 19:53:57 -08:00
Marten Seemann
870fbe7ab0 migrate to Ginkgo v2 2022-10-11 16:38:44 +04:00
Marten Seemann
43bde14cf7 implement generic Min and Max functions 2022-08-10 14:59:05 +02:00
Benedikt Spies
63b7354a25 fix comment about congestionWindow value (#3310) 2022-01-03 05:20:37 -08:00
Marten Seemann
7feda789d2 initialize the congestion controller with the actual max datagram size 2021-03-20 14:02:28 +08:00
Marten Seemann
91a314258d use the actual maximum packet size in the pacer 2021-03-03 12:00:14 +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
8895a79e30 initialize the slow start threshold to infinity 2021-03-03 12:00:14 +08:00
Marten Seemann
eea0b1eacd rename MaxPacketSizeIPv{4,6} to InitialPacketSizeIPv{4,6} 2021-03-03 12:00:14 +08:00
Marten Seemann
33d058f4ee fix interpretation of time.Time{} as a pacing deadline 
The pacer returns the zero value of time.Time when a packet can be sent
immediately. The session uses the zero value to unset the pacing
deadline.
 2021-01-16 13:35:21 +08:00
Marten Seemann
8752576f26 run gofumpt, enable the gofumpt linter 2020-10-26 09:33:35 +07:00
Marten Seemann
c7127594c8 fix tracing of congestion state updates 2020-07-28 08:56:21 +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
ce16603a24 use untyped constants for RTT calculations 2020-07-23 11:52:37 +07:00
Marten Seemann
6328acffd7 remove the N connection simulation from the Reno code 2020-07-23 08:43:32 +07:00
Marten Seemann
2db579fdc8 remove the SSLR (slow start large reduction) experiment 
We apparently copied that code over from Chromium's Cubic
implementation, but we certainly don't need it.
 2020-07-22 22:30:03 +07:00
Marten Seemann
bc8b37cd14 Merge pull request #2683 from lucas-clemente/remove-reno-congestion-stats 
remove unused connectionStats counters from the Reno implementation
 2020-07-22 22:16:00 +07:00
Marten Seemann
74e32d6762 remove unused connectionStats counters from the Reno implementation 2020-07-22 14:35:58 +07:00
Marten Seemann
e79e45e3a2 privatize some methods in the congestion controller package 2020-07-22 13:42:18 +07:00
Marten Seemann
a20c5f8db0 return an infinite bandwidth if the RTT is zero 2020-06-28 14:55:47 +07:00
Marten Seemann
fda00fe1cd use a slightly higher bandwidth for the pacer 2020-06-22 14:31:37 +07:00
Marten Seemann
fe622dd780 use a token bucket pacing algorithm 2020-06-22 14:31:37 +07:00
Marten Seemann
312b8d37f0 use a callback to pass the bandwidth to the pacer 2020-06-22 14:31:37 +07:00
Marten Seemann
467e553f2b limit the pacing duration to the minimum pacing delay 2020-06-22 14:31:37 +07:00
Marten Seemann
4163c255e8 implement a basic token bucket pacing algoritm 2020-06-22 14:31:37 +07:00
Marten Seemann
19f06ad3a9 remove PRR code 2020-04-13 16:31:02 +07:00
Marten Seemann
69ab66ba82 save the RTT along the session ticket and use it on resumed connections 2020-02-08 21:42:11 +01:00
Marten Seemann
281fb1d0b8 use actually used datagram size for congestion controller calculations 2020-01-22 15:04:03 +07:00
Marten Seemann
d4de582fad rename defaultTCPMSS to maxDatagramSize 2020-01-22 14:54:05 +07:00
Marten Seemann
31e4691ffd move congestion controller related constants to the congestion package 2020-01-22 14:40:14 +07:00
Marten Seemann
d00828b762 make it possible to get the PTO with and without max_ack_delay 2019-11-12 11:27:30 +07:00
Marten Seemann
ab2b26a5cb add the unparam linter 2019-09-17 13:44:05 +07:00
Marten Seemann
5189cb94f1 fix initial PTO timer duration 2019-08-10 17:21:31 +07:00
Marten Seemann
f7eb13fff1 disable the two-connection mode of the congestion controller 2019-07-25 16:34:44 -04:00
Marten Seemann
66abcdfc5c move calculation of the PTO to the rttStats 
The PTO value is needed at various places in the protocol. Calculating
it on the rttStats struct will allow us to pass around this struct.
 2019-06-29 14:57:24 +07:00
Marten Seemann
b5764f22a2 save the max_ack_delay in the rttStats 2019-06-29 13:40:56 +07:00
Marten Seemann
fcb0d6cfdc record InSlowStart and InRecovery 2019-06-20 22:58:01 +08:00