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* Fix bugs with assuming time_t can be implicitly cast to longNick Mathewson2010-06-29
| | | | | | | | | Many friendly operating systems have 64-bit times, and it's not nice to pass them to an %ld format. It's also extremely not-nice to write a time to the log as an integer. Most people think it's 2010 June 29 23:57 UTC+epsilon, not 1277855805+epsilon.
* Merge remote branch 'public/rand_double2'Nick Mathewson2010-06-29
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| * Make cbt_generate_sample use crypto_rand_double()Nick Mathewson2010-06-25
| | | | | | | | Possible workaround for bug 1139, if anybody cares.
* | Merge remote branch 'mikeperry/cbt-bugfixes3'Nick Mathewson2010-06-29
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| * | Mention the purpose field for leaked circuits.Mike Perry2010-06-16
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| * | Add CLOSE_MS and CLOSE_RATE keywords to buildtimeout event.Mike Perry2010-06-15
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| * | Be more proactive about closing unused circuits.Mike Perry2010-06-15
| | | | | | | | | | | | | | | | | | We need to ensure that we close timeout measurement circuits. While we're at it, we should close really old circuits of certain types that aren't in use, and log really old circuits of other types.
| * | Split the circuit timeout and close codepaths.Mike Perry2010-06-15
| | | | | | | | | | | | | | | | | | | | | | | | We need to record different statistics at point of timeout, vs the point of forcible closing. Also, give some better names to constants and state file variables to indicate they are not dealing with timeouts, but abandoned circuits.
| * | Fix initialization and reset issues with close_ms.Mike Perry2010-06-15
| | | | | | | | | | | | Also clean up some log messages.
| * | Keep circuits open until the greater of 95th CDF percentile or 60s.Mike Perry2010-06-09
| | | | | | | | | | | | | | | | | | This is done to provide better data to our right-censored Pareto model. We do this by simply marking them with a new purpose.
| * | Make the Xm mode selection a consensus parameter.Mike Perry2010-06-09
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| * | Add timeout count state variable.Mike Perry2010-06-09
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| * | Remove synthetic timeout code in favor of better Pareto model.Mike Perry2010-06-09
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| * | Arma hates (\d+). Remove mine and some others.Mike Perry2010-06-09
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| * | Improve log message about large timeouts and fix some typos.Mike Perry2010-06-09
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| * | Fix CBT unit tests.Mike Perry2010-05-12
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| * | Fix comments from Sebastian + Nick's code review.Mike Perry2010-05-10
| | | | | | | | | | | | Check for overflow in one place, and be consistent about type usage.
| * | Bug 1296: Add option+logic to disable CBT learning.Mike Perry2010-05-10
| | | | | | | | | | | | | | | | | | | | | | | | | | | There are now four ways that CBT can be disabled: 1. Network-wide, with the cbtdisabled consensus param. 2. Via config, with "LearnCircuitBuildTimeout 0" 3. Via config, with "AuthoritativeDirectory 1" 4. Via a state file write failure.
| * | Bug 1357: Store the suspended timeout value to resume.Mike Perry2010-05-10
| | | | | | | | | | | | | | | This prevents a spurious warning where we have a timeout just after deciding our network came back online.
| * | Bug 1245: Ignore negative and large timeouts.Mike Perry2010-05-10
| | | | | | | | | | | | | | | | | | | | | | | | | | | This should prevent some asserts and storage of incorrect build times for the cases where Tor is suspended during a circuit construction, or just after completing a circuit. The idea is that if the circuit build time is much greater than we would have cut it off at, we probably had a suspend event along this codepath, and we should discard the value.
| * | Bump timeout calculation message to notice when timeout changes.Mike Perry2010-05-10
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| * | Add consensus parameter for max synthetic quantile.Mike Perry2010-05-10
| | | | | | | | | | | | | | | | | | In case we decide that the timeout rate is now too high due to our change of the max synthetic quantile value, this consensus parameter will allow us to restore it to the previous value.
| * | Add a TIMEOUT_RATE keyword to buildtimeout event.Mike Perry2010-05-10
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| * | Bug 1335: Implement filtering step to remove+prevent high timeouts.Mike Perry2010-05-10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This is for the other issue we saw in Bug 1335. A large number of high timeouts were causing the timeout calculation to slowly drift upwards, especially in conditions of load. This fix repeatedly regenerates all of our synthetic timeouts whenever the timeout changes, to try to prevent drift. It also lowers the timeout cap to help for some cases of Bug 1245, where some timeout values were so large that we ended up allocating a ton of scratch memory to count the histogram bins. The downside is that lowering this cap is affecting our timeout rate. Unfortunately, the buildtimeout quantile is now higher than the actual completion rate by what appears to be about 7-10%, which probably represents the skew in the distribution due to lowering this synthetic cap.
| * | Bug 1335: Alter Xm calculation to be weighted avg of top N=3 modes.Mike Perry2010-05-10
| | | | | | | | | | | | | | | | | | | | | In my state files, I was seeing several peaks, probably due to different guards having different latency. This change is meant to better capture this behavior and generate more reasonable timeouts when it happens. It is improving the timeout values for my collection of state files.
* | | Group in torrc is obsolete, so stop checking itRoger Dingledine2010-06-27
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* | | Use Libevent 2.0's periodic timers where available.Nick Mathewson2010-06-25
| |/ |/| | | | | | | | | | | | | These timers behave better with non-monotonic clocks than our old ones, and also try harder to make once-per-second events get called one second apart, rather than one-plus-epsilon seconds apart. This fixes bug 943 for everybody using Libevent 2.0 or later.
* | Remove the extra space that is sent in certain STREAM messages from the ↵Kat Magic2010-06-22
| | | | | | | | controller. (closes #1583)
* | Answer question from Roger.Nick Mathewson2010-06-14
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* | a line that's been sitting in my sandbox for monthsRoger Dingledine2010-06-14
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* | Merge commit 'sebastian/hostnamewarn'Nick Mathewson2010-06-11
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| * | Add option to not warn when getting an IP instead of hostnameSebastian Hahn2010-06-07
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* | | Merge commit 'origin/maint-0.2.1'Nick Mathewson2010-06-11
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| * | | Add maatuska as eighth v3 directory authority.Karsten Loesing2010-06-11
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* | | | Don't crash when reading cached*consensus files on startupSebastian Hahn2010-06-10
| |/ / |/| | | | | | | | Fixes bug 1352
* | | Don't cannibalize one-hop circuitsSebastian Hahn2010-06-04
| | | | | | | | | | | | | | | | | | | | | | | | In rare cases, we could cannibalize a one-hop circuit, ending up with a two-hop circuit. This circuit would not be actually used, but we should prevent its creation in the first place. Thanks to outofwords and swissknife for helping to analyse this.
* | | Let bridge users use the non-primary address of a multi-homed bridgeRoger Dingledine2010-06-03
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* | | moved wince related includes and defs to compat.h where possible, removed ↵valerino2010-05-24
| | | | | | | | | | | | unused/redundant wince includes
* | | Port Tor to work on Windows CEvalerino2010-05-24
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Most of the changes here are switches to use APIs available on Windows CE. The most pervasive change is that Windows CE only provides the wide-character ("FooW") variants of most of the windows function, and doesn't support the older ASCII verions at all. This patch will require use of the wcecompat library to get working versions of the posix-style fd-based file IO functions. [commit message by nickm]
* | | Log the correct address when purging a mismatchd DNS cache addressvalerino2010-05-20
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* | | Don't use "try" as an identifiervalerino2010-05-20
| | | | | | | | | | | | | | | C allows try, but some windows CE headers like to redefine 'try' to be a reserved word.
* | | Make rotate_request_period use BEGIN/END versions of FOREACHNick Mathewson2010-05-17
| | | | | | | | | | | | | | | This appeases some versions of MSVC, which don't like it when you have preprocessor commands inside a set of macro arguments.
* | | Clarify 'marking connection as too old' messagesNick Mathewson2010-05-12
| |/ |/| | | | | | | | | | | | | | | | | Back when we changed the idea of a connection being "too old" for new circuits into the connection being "bad" for new circuits, we didn't actually change the info messages. This led to telling the user that we were labelling connections as "too old" for being worse than connections that were actually older than them. Found by Scott on or-talk.
* | Merge branch 'maint-0.2.1'Roger Dingledine2010-04-23
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| * close idle tls conns earlyRoger Dingledine2010-04-23
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* | Merge branch 'maint-0.2.1'Roger Dingledine2010-04-23
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| * finally get rid of "clique mode"Roger Dingledine2010-04-23
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| * close idle dir-fetch circs earlyRoger Dingledine2010-04-23
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| * testsuite: Prevent the main thread from starving the worker threadsPeter Palfrader2010-04-12
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| * testsuite: Only free the main mutex when and if all the worker threads are donePeter Palfrader2010-04-12
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