commit a660fe6fd51cd511cdc610e4a50f06d59cbf74aa Author: Nick Mathewson nickm@torproject.org Date: Wed Mar 20 13:34:57 2013 -0400

Let testing networks override ABSOLUTE_MIN_VALUE_FOR_FAST_FLAG

This adds a new option to fix bug 8508 which broke chutney networks. The bug was introduced by 317d16de. --- changes/bug8408 | 4 ++++ doc/tor.1.txt | 5 +++++ src/or/config.c | 1 + src/or/dirserv.c | 3 +++ src/or/or.h | 3 +++ 5 files changed, 16 insertions(+), 0 deletions(-)

diff --git a/changes/bug8408 b/changes/bug8408 new file mode 100644 index 0000000..ae9cf17 --- /dev/null +++ b/changes/bug8408 @@ -0,0 +1,4 @@ + o Minor bugfixes: + - Allow TestingTorNetworks to override the 4096-byte minimum for the Fast + threshold. Otherwise they can't bootstrap until they've observed more + traffic. Fixes bug 8508; bugfix on 0.2.4.10-alpha. diff --git a/doc/tor.1.txt b/doc/tor.1.txt index 3be90be..5727ec3 100644 --- a/doc/tor.1.txt +++ b/doc/tor.1.txt @@ -2019,6 +2019,11 @@ The following options are used for running a testing Tor network. time. Changing this requires that **TestingTorNetwork** is set. (Default: 10 minutes)

+**TestingMinFastFlagThreshold** __N__ **bytes**|**KBytes**|**MBytes**|**GBytes**:: + Minimum value for the Fast flag. Overrides the ordinary minimum taken + from the consensus when TestingTorNetwork is set. (Default: 0.) + + SIGNALS -------

diff --git a/src/or/config.c b/src/or/config.c index 2b8eab7..9e2230e 100644 --- a/src/or/config.c +++ b/src/or/config.c @@ -341,6 +341,7 @@ static config_var_t option_vars_[] = { V(PerConnBWRate, MEMUNIT, "0"), V(PidFile, STRING, NULL), V(TestingTorNetwork, BOOL, "0"), + V(TestingMinFastFlagThreshold, MEMUNIT, "0"), V(OptimisticData, AUTOBOOL, "auto"), V(PortForwarding, BOOL, "0"), V(PortForwardingHelper, FILENAME, "tor-fw-helper"), diff --git a/src/or/dirserv.c b/src/or/dirserv.c index 8e8f79a..81f328a 100644 --- a/src/or/dirserv.c +++ b/src/or/dirserv.c @@ -2005,6 +2005,9 @@ dirserv_compute_performance_thresholds(routerlist_t *rl, ABSOLUTE_MIN_VALUE_FOR_FAST_FLAG, ABSOLUTE_MIN_VALUE_FOR_FAST_FLAG, INT32_MAX); + if (options->TestingTorNetwork) { + min_fast = (int32_t)options->TestingMinFastFlagThreshold; + } max_fast = networkstatus_get_param(NULL, "FastFlagMaxThreshold", INT32_MAX, min_fast, INT32_MAX); if (fast_bandwidth < (uint32_t)min_fast) diff --git a/src/or/or.h b/src/or/or.h index 6731552..2b0102d 100644 --- a/src/or/or.h +++ b/src/or/or.h @@ -3910,6 +3910,9 @@ typedef struct { * of certain configuration options. */ int TestingTorNetwork;

+ /** Minimum value for the Fast flag threshold on testing networks. */ + uint64_t TestingMinFastFlagThreshold; + /** If true, and we have GeoIP data, and we're a bridge, keep a per-country * count of how many client addresses have contacted us so that we can help * the bridge authority guess which countries have blocked access to us. */