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Author SHA1 Message Date
David Goulet
754dbcd6d3 Merge branch 'maint-0.4.7' 2023-01-11 13:14:45 -05:00
Mike Perry
c6ef04e0d0 Coverity CID 1518991: Tighter bounds on consensus param value. 
This prevents sign extension overflow in cwnd_became_full().
 2023-01-11 17:32:20 +00:00
David Goulet
b38630ca56 Merge branch 'maint-0.4.7' 2023-01-11 09:03:29 -05:00
David Goulet
b9c7825f0e Merge branch 'maint-0.4.5' into maint-0.4.7 2023-01-11 09:03:29 -05:00
David Goulet
85547a9b5b Merge branch 'tor-gitlab/mr/538' into maint-0.4.5 2023-01-11 09:03:26 -05:00
David Goulet
5d6e0b8e13 Merge branch 'maint-0.4.7' 2023-01-10 15:58:28 -05:00
Mike Perry
482cde5931 Do not reset our RTT in slow start. 
If a circuit only sends a tiny amount of data such that its cwnd is not
full, it won't increase its cwnd above the minimum. Since slow start circuits
should never hit the minimum otherwise, we can just ignore them for RTT reset
to handle this.
 2023-01-10 20:47:11 +00:00
David Goulet
33657037a1 Merge branch 'maint-0.4.7' 2023-01-10 11:57:11 -05:00
David Goulet
d6cf3ca5c1 Merge branch 'tor-gitlab/mr/678' 2023-01-10 11:57:07 -05:00
David Goulet
c50496036b cc: Rename function to avoid confusion 
Signed-off-by: David Goulet <dgoulet@torproject.org>
 2023-01-10 11:56:21 -05:00
Mike Perry
894ddb837c Changes file for bug 40732 2023-01-10 11:56:21 -05:00
Mike Perry
5ddd3a9069 Safety fixes to RFC3742 2023-01-10 11:56:21 -05:00
Mike Perry
a9a27ffa3a Reduce size of congestion control next_*_event fields. 
Since these are derived from the number of SENDMEs in a cwnd/cc update,
and a cwnd should not exceed ~10k, there's plenty of room in uint16_t
for them, even if the network gets significantly faster.
 2023-01-10 11:56:21 -05:00
Mike Perry
f4499bb5e2 Clean up next_cc_event handling. 2023-01-10 11:56:21 -05:00
Mike Perry
48de1a392e Avoid increasing the congestion window if it is not full. 
Also provides some stickiness, so that once full, the congestion window is
considered still full for the rest of an update cycle, or the entire
congestion window.

In this way, we avoid increasing the congestion window if it is not fully
utilized, but we can still back off in this case. This substantially reduces
queue use in Shadow.
 2023-01-10 11:56:21 -05:00
David Goulet
c420667a2e Merge branch 'tor-gitlab/mr/676' 2023-01-10 11:53:10 -05:00
Mike Perry
8c017e9cff Merge branch 'mr-674-fixup' into main+mr-674-fixup 2023-01-10 16:18:41 +00:00
David Goulet
ce7476cb59 Merge branch 'maint-0.4.7' 2023-01-10 11:15:36 -05:00
David Goulet
35e221688b Merge branch 'tor-gitlab/mr/675' into maint-0.4.7 2023-01-10 11:15:32 -05:00
David Goulet
fd86420d96 cc: Rename function to avoid confusion 
Signed-off-by: David Goulet <dgoulet@torproject.org>
 2023-01-10 15:46:03 +00:00
Mike Perry
5745370666 Changes file for bug 40732 2023-01-10 15:46:03 +00:00
Mike Perry
90e67f34a7 Safety fixes to RFC3742 2023-01-10 15:46:03 +00:00
Mike Perry
b7759403bf Reduce size of congestion control next_*_event fields. 
Since these are derived from the number of SENDMEs in a cwnd/cc update,
and a cwnd should not exceed ~10k, there's plenty of room in uint16_t
for them, even if the network gets significantly faster.
 2023-01-10 15:46:03 +00:00
Mike Perry
967ae3ab0e Clean up next_cc_event handling. 2023-01-10 15:46:03 +00:00
Mike Perry
7a06763b22 Avoid increasing the congestion window if it is not full. 
Also provides some stickiness, so that once full, the congestion window is
considered still full for the rest of an update cycle, or the entire
congestion window.

In this way, we avoid increasing the congestion window if it is not fully
utilized, but we can still back off in this case. This substantially reduces
queue use in Shadow.
 2023-01-10 15:46:03 +00:00
David Goulet
4db610d6d9 state: Fix segfault on malformed file 
Having no TotalBuildTimes along a positive CircuitBuildAbandonedCount
count lead to a segfault. We check for that condition and then BUG + log
warn if that is the case.

It should never happened in theory but if someone modified their state
file, it can lead to this problem so instead of segfaulting, warn.

Fixes #40437

Signed-off-by: David Goulet <dgoulet@torproject.org>
 2023-01-10 09:25:50 -05:00
David Goulet
7e055c383c Merge branch 'maint-0.4.7' 2023-01-10 09:12:20 -05:00
David Goulet
d456885dac shellcheck: Fix new warnings 
Nothing important, mostly false positive except one case.

Signed-off-by: David Goulet <dgoulet@torproject.org>
 2023-01-10 09:11:58 -05:00
David Goulet
726e9ec0a3 sandbox: Allow my-consensus-* files for an authority 
Fixes #40729

Signed-off-by: David Goulet <dgoulet@torproject.org>
 2023-01-10 09:02:13 -05:00
David Goulet
1e6d839ce9 Merge branch 'tor-gitlab/mr/668' 2022-12-22 14:03:40 -05:00
Georg Koppen
5ba2bf2551
Add back comments about Stable/familiar decay 
Closes: #40734.
 2022-12-21 10:43:26 +00:00
David Goulet
923463a1e6 Fix duplicate code after tor-gitlab/mr/671 forward merge 
Signed-off-by: David Goulet <dgoulet@torproject.org>
 2022-12-20 09:11:30 -05:00
David Goulet
713efae94b Merge branch 'maint-0.4.7' 2022-12-20 09:09:47 -05:00
Alex Xu (Hello71)
1d9166c8c9 Enable IP_BIND_ADDRESS_NO_PORT if supported 
Signed-off-by: David Goulet <dgoulet@torproject.org>
 2022-12-20 09:09:33 -05:00
Dimitris Apostolou
1da9dec348
Fix typos 2022-12-16 08:09:04 +02:00
David Goulet
cfdc9f9d29 circ: Add function to learn if queue is full 
Related to #40731

Signed-off-by: David Goulet <dgoulet@torproject.org>
 2022-12-14 10:19:14 -05:00
David Goulet
f0f32c1734 Merge branch 'maint-0.4.7' 
Signed-off-by: David Goulet <dgoulet@torproject.org>
 2022-12-12 15:10:37 -05:00
David Goulet
03ddeb9539 Merge branch 'tor-gitlab/mr/660' 2022-12-12 15:10:06 -05:00
David Goulet
da48104c99 Merge branch 'tor-gitlab/mr/667' into maint-0.4.7 2022-12-12 15:07:00 -05:00
David Goulet
58f41c379d Merge branch 'maint-0.4.7' 2022-12-12 13:15:08 -05:00
qontinuum
3c968ca996
Add issue40613 2022-12-11 10:14:26 +01:00
qontinuum
7dd55c29f9
Replace socket_failed_from_resource_exhaustion() by socket_failed_from_fd_exhaustion() 2022-12-11 10:14:23 +01:00
qontinuum
5852319bd4
Isolate warn_about_resource_exhaution() 2022-12-11 10:14:18 +01:00
David Goulet
1d1eb29443 metrics: Fix typo in a label 
Fixes #40727

Signed-off-by: David Goulet <dgoulet@torproject.org>
 2022-12-07 08:43:41 -05:00
David Goulet
9e17af91a3 changelog: Update it with latest releases 
Signed-off-by: David Goulet <dgoulet@torproject.org>
 2022-12-06 11:16:47 -05:00
David Goulet
f44fa27ba7 Merge branch 'maint-0.4.7' 2022-12-06 11:14:37 -05:00
David Goulet
67244e684f Merge branch 'maint-0.4.5' into maint-0.4.7 2022-12-06 11:14:32 -05:00
Tor CI Release
9dbc294f94 version: Bump version to 0.4.7.12-dev 2022-12-06 11:14:16 -05:00
Tor CI Release
b117ce48db version: Bump version to 0.4.5.15-dev 2022-12-06 11:14:09 -05:00
David Goulet
75c097f0e2 Merge branch 'maint-0.4.7' 2022-12-06 10:22:57 -05:00