diff options
-rw-r--r-- | ChangeLog | 2 | ||||
-rw-r--r-- | src/or/connection.c | 20 |
2 files changed, 15 insertions, 7 deletions
@@ -47,6 +47,8 @@ Changes in version 0.2.0.19-alpha - 2008-02-?? - If an attempt to launch a DNS resolve request over the control port fails because we have overrun the limit on the number of connections, tell the controller that the request has failed. + - Avoid using too little bandwidth when Tor skips a few seconds. Bugfix + on 0.1.2.x. o Code simplifications and refactoring: - Remove some needless generality from cpuworker code, for improved diff --git a/src/or/connection.c b/src/or/connection.c index 484140f4c..daee14808 100644 --- a/src/or/connection.c +++ b/src/or/connection.c @@ -1659,13 +1659,19 @@ connection_bucket_refill_helper(int *bucket, int rate, int burst, int seconds_elapsed, const char *name) { int starting_bucket = *bucket; - if (starting_bucket < burst) { - int incr = rate*seconds_elapsed; - *bucket += incr; - if (*bucket > burst || *bucket < starting_bucket) { - /* If we overflow the burst, or underflow our starting bucket, - * cap the bucket value to burst. */ - *bucket = burst; + if (starting_bucket < burst && seconds_elapsed) { + if (((burst - starting_bucket)/seconds_elapsed) < rate) { + *bucket = burst; /* We would overflow the bucket; just set it to + * the maximum. */ + } else { + int incr = rate*seconds_elapsed; + *bucket += incr; + if (*bucket > burst || *bucket < starting_bucket) { + /* If we overflow the burst, or underflow our starting bucket, + * cap the bucket value to burst. */ + /* XXXX020 this might be redundant now. */ + *bucket = burst; + } } log(LOG_DEBUG, LD_NET,"%s now %d.", name, *bucket); } |