diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/or/router.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/src/or/router.c b/src/or/router.c index ab916fb6e6..4afba65491 100644 --- a/src/or/router.c +++ b/src/or/router.c @@ -2429,6 +2429,9 @@ mark_my_descriptor_dirty(const char *reason) * estimated bandwidth. */ #define MAX_UPTIME_BANDWIDTH_CHANGE (24*60*60) +/** By which factor bandwidth shifts have to change to be considered large. */ +#define BANDWIDTH_CHANGE_FACTOR 2 + /** Check whether bandwidth has changed a lot since the last time we announced * bandwidth while the uptime is smaller than MAX_UPTIME_BANDWIDTH_CHANGE. * If so, mark our descriptor dirty. */ @@ -2449,8 +2452,8 @@ check_descriptor_bandwidth_changed(time_t now) prev = router_get_my_routerinfo()->bandwidthcapacity; cur = we_are_hibernating() ? 0 : rep_hist_bandwidth_assess(); if ((prev != cur && (!prev || !cur)) || - cur > prev*2 || - cur < prev/2) { + cur > (prev * BANDWIDTH_CHANGE_FACTOR) || + cur < (prev / BANDWIDTH_CHANGE_FACTOR) ) { if (last_changed+MAX_BANDWIDTH_CHANGE_FREQ < now || !prev) { log_info(LD_GENERAL, "Measured bandwidth has changed; rebuilding descriptor."); |