diff options
Diffstat (limited to 'src/or/config.c')
| -rw-r--r-- | src/or/config.c | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/src/or/config.c b/src/or/config.c index 36c0d4287d..219be16481 100644 --- a/src/or/config.c +++ b/src/or/config.c @@ -1163,6 +1163,30 @@ options_act_reversible(or_options_t *old_options, char **msg) return r; } +/** DOCDOC */ +int +options_need_geoip_info(or_options_t *options, const char **reason_out) +{ + int bridge_usage = + options->BridgeRelay && options->BridgeRecordUsageByCountry; + int routerset_usage = + routerset_needs_geoip(options->EntryNodes) || + routerset_needs_geoip(options->ExitNodes) || + routerset_needs_geoip(options->ExcludeExitNodes) || + routerset_needs_geoip(options->ExcludeNodes); + + if (routerset_usage && reason_out) { + *reason_out = "We've been configured to use (or avoid) nodes in certain " + "contries, and we need GEOIP information to figure out which ones they " + "are."; + } else if (bridge_usage && reason_out) { + *reason_out = "We've been configured to see which countries can access " + "us as a bridge, and we need GEOIP information to tell which countries " + "clients are in."; + } + return bridge_usage || routerset_usage; +} + /** Fetch the active option list, and take actions based on it. All of the * things we do should survive being done repeatedly. If present, * <b>old_options</b> contains the previous value of the options. |