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* Create routerparse.hSebastian Hahn2010-07-27
* Create relay.hSebastian Hahn2010-07-27
* Create reasons.hSebastian Hahn2010-07-27
* Create policies.hSebastian Hahn2010-07-27
* Create networkstatus.hSebastian Hahn2010-07-27
* Create main.hSebastian Hahn2010-07-27
* Create control.hSebastian Hahn2010-07-27
* Create connection_or.hSebastian Hahn2010-07-27
* Create connection_edge.hSebastian Hahn2010-07-27
* Create connection.hSebastian Hahn2010-07-27
* Create config.hSebastian Hahn2010-07-27
* Create circuitlist.hSebastian Hahn2010-07-27
* Create circuitbuild.hSebastian Hahn2010-07-27
* Create buffers.hSebastian Hahn2010-07-27
* Create rendcommon.hSebastian Hahn2010-07-27
* Create routerlist.hSebastian Hahn2010-07-27
* Create geoip.hSebastian Hahn2010-07-27
* Rename CircPriorityHalflifeMsec to CircuitPriorityHalflifeMsec•••Everything that accepted the 'Circ' name handled it wrong, so even now that we fixed the handling of the parameter, we wouldn't be able to set it without making all the 0.2.2.7..0.2.2.10 relays act wonky. This patch makes Tors accept the 'Circuit' name instead, so we can turn on circuit priorities without confusing the versions that treated the 'Circ' name as occasion to act weird. Nick Mathewson2010-04-13
* Fix a bug in reading CircPriorityHalflife from consensus•••When you mean (a=b(c,d)) >= 0, you had better not say (a=b(c,d)>=0). We did the latter, and so whenever CircPriorityHalflife was in the consensus, it was treated as having a value of 1 msec (that is, boolean true). Nick Mathewson2010-04-12
* Merge remote branch 'origin/maint-0.2.1'•••Conflicts: src/common/test.h src/or/test.c Nick Mathewson2010-02-27
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| * Update Tor Project copyright yearsNick Mathewson2010-02-27
* | Change interface for configuring cell ewma algorithm.•••The rule is now: take the value from the CircuitPriorityHalflife config option if it is set. If it zero, disable the cell_ewma algorithm. If it is set, use it to calculate the scaling factor. If it is not set, look for a CircPriorityHalflifeMsec parameter in the consensus networkstatus. If *that* is zero, then disable the cell_ewma algorithm; if it is set, use it to calculate the scaling factor. If it is not set at all, disable the algorithm. Nick Mathewson2009-12-15
* | Merge commit 'sebastian/ewma2' into ewma•••Conflicts: src/or/relay.c Nick Mathewson2009-12-15
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| * | Fix Snow Leopard compile and a codestyle violation•••When calculating the current tick, cap (tv_sec / EWMA_TICK_LEN) to an unsigned int. Sebastian Hahn2009-12-14
* | | Fix various comment typos in ewma patch; found by arma.Nick Mathewson2009-12-15
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* | Optimize cell-ewma circuit priority algorithm.•••There are two big changes here: - We store active circuits in a priority queue for each or_conn, rather than doing a linear search over all the active circuits before we send each cell. - Rather than multiplying every circuit's cell-ewma by a decay factor every time we send a cell (thus normalizing the value of a current cell to 1.0 and a past cell to alpha^t), we instead only scale down the cell-ewma every tick (ten seconds atm), normalizing so that a cell sent at the start of the tick has value 1.0). Nick Mathewson2009-12-13
* | Adjust EWMA patch to conform to whitespace style.Nick Mathewson2009-12-12
* | Favor quiet circuits when choosing which order to relay cells in.•••Each circuit is ranked in terms of how many cells from it have been relayed recently, using a time-weighted average. This patch has been tested this on a private Tor network on PlanetLab, and gotten improvements of 12-35% in time it takes to fetch a small web page while there's a simultaneous large data transfer going on simultaneously. [Commit msg by nickm based on mail from Ian Goldberg.] Can Tang2009-12-12
* | *_free functions now accept NULL•••Some *_free functions threw asserts when passed NULL. Now all of them accept NULL as input and perform no action when called that way. This gains us consistence for our free functions, and allows some code simplifications where an explicit null check is no longer necessary. Sebastian Hahn2009-12-12
* | add a minimum for CircuitStreamTimeout, plus a man page•••plus some other unrelated touchups that have been sitting in my sandbox Roger Dingledine2009-11-22
* | clean up the XXX comments around bug 1038Roger Dingledine2009-10-26
* | Fix compile warnings on Snow Leopard•••Big thanks to nickm and arma for helping me with this! Sebastian Hahn2009-09-01
* | Add some fixes after discussion with Nick.•••- Refactor geoip.c by moving duplicate code into rotate_request_period(). - Don't leak memory when cleaning up cell queues. - Make sure that exit_(streams|bytes_(read|written)) are initialized in all places accessing these arrays. - Read only the last block from *stats files and ensure that its timestamp is not more than 25 hours in the past and not more than 1 hour in the future. - Stop truncating the last character when reading *stats files. The only thing that's left now is to avoid reading whole *stats files into memory. Karsten Loesing2009-08-21
* | Clean up proposal 166 and its implementation.Karsten Loesing2009-08-18
* | Use memory pool for insertion times.Karsten Loesing2009-08-17
* | Implement queue with O(1) operations, and correct some math.Karsten Loesing2009-08-17
* | Reduce cell statistics accuracy from 1 ms to 10 ms.Karsten Loesing2009-08-17
* | Remove ./configure option for cell statistics.Karsten Loesing2009-08-17
* | Remove ./configure option for entry and dir request statistics.Karsten Loesing2009-08-17
* | Merge branch 'maint-0.2.1'Roger Dingledine2009-08-10
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| * Send sendmes when we're down 100 cells, not 101.•••Send circuit or stream sendme cells when our window has decreased by 100 cells, not when it has decreased by 101 cells. Bug uncovered by Karsten when testing the "reduce circuit window" performance patch. Bugfix on the 54th commit on Tor -- from July 2002, before the release of Tor 0.0.0. This is the new winner of the oldest-bug prize. Roger Dingledine2009-08-10
* | Merge branch 'maint-0.2.1' into masterRoger Dingledine2009-07-28
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| * three hacks to workaround bug 1038•••The problem is that clients and hidden services are receiving relay_early cells, and they tear down the circuit. Hack #1 is for rendezvous points to rewrite relay_early cells to relay cells. That way there are never any incoming relay_early cells. Hack #2 is for clients and hidden services to never send a relay_early cell on an established rendezvous circuit. That works around rendezvous points that haven't upgraded yet. Hack #3 is for clients and hidden services to not tear down the circuit when they receive an inbound relay_early cell. We already refuse extend cells at clients. Roger Dingledine2009-07-27
* | Fix dirreq and cell stats on 32-bit architectures.•••When determining how long directory requests take or how long cells spend in queues, we were comparing timestamps on microsecond detail only to convert results to second or millisecond detail later on. But on 32-bit architectures this means that 2^31 microseconds only cover time differences of up to 36 minutes. Instead, compare timestamps on millisecond detail. Karsten Loesing2009-07-27
* | Some tweaks to statistics.•••Changes to directory request statistics: - Rename GEOIP statistics to DIRREQ statistics, because they now include more than only GeoIP-based statistics, whereas other statistics are GeoIP-dependent, too. - Rename output file from geoip-stats to dirreq-stats. - Add new config option DirReqStatistics that is required to measure directory request statistics. - Clean up ChangeLog. Also ensure that entry guards statistics have access to a local GeoIP database. Karsten Loesing2009-07-15
* | Some tweaks to directory request download times.•••- Use common prefixes DIRREQ_* and dirreq_*. - Replace enums in structs with bitfields. Karsten Loesing2009-07-15
* | Directories now also measure download times of network statuses.Karsten Loesing2009-07-15
* | fix comments and other typosRoger Dingledine2009-07-13
* | If configured, write cell statistics to disk periodically.Karsten Loesing2009-07-05
* | Merge commit 'origin/maint-0.2.1'Nick Mathewson2009-06-16
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