diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/or/rendservice.c | 18 |
1 files changed, 14 insertions, 4 deletions
diff --git a/src/or/rendservice.c b/src/or/rendservice.c index cb87624df5..79fec9fd5c 100644 --- a/src/or/rendservice.c +++ b/src/or/rendservice.c @@ -110,9 +110,6 @@ struct rend_service_port_config_s { /** If we can't build our intro circuits, don't retry for this long. */ #define INTRO_CIRC_RETRY_PERIOD (60*5) -/** Don't try to build more than this many circuits before giving up - * for a while.*/ -#define MAX_INTRO_CIRCS_PER_PERIOD 10 /** How many times will a hidden service operator attempt to connect to * a requested rendezvous point before giving up? */ #define MAX_REND_FAILURES 1 @@ -4017,6 +4014,18 @@ rend_service_desc_has_uploaded(const rend_data_t *rend_data) } SMARTLIST_FOREACH_END(intro); } +/** Don't try to build more than this many circuits before giving up + * for a while. Dynamically calculated based on the configured number of + * introduction points for the service, n_intro_points_wanted. */ +static int +rend_max_intro_circs_per_period(unsigned int n_intro_points_wanted) +{ + /* Allow all but one of the initial connections to fail and be + * retried. (If all fail, we *want* to wait, because something is broken.) */ + tor_assert(n_intro_points_wanted <= NUM_INTRO_POINTS_MAX); + return (int)(2*n_intro_points_wanted + NUM_INTRO_POINTS_EXTRA); +} + /** For every service, check how many intro points it currently has, and: * - Invalidate introdution points based on specific criteria, see * remove_invalid_intro_points comments. @@ -4068,7 +4077,8 @@ rend_consider_services_intro_points(void) service->intro_period_started = now; service->n_intro_circuits_launched = 0; } else if (service->n_intro_circuits_launched >= - MAX_INTRO_CIRCS_PER_PERIOD) { + rend_max_intro_circs_per_period( + service->n_intro_points_wanted)) { /* We have failed too many times in this period; wait for the next * one before we try again. */ continue; |