309         auto netDelta = zone.getIncSpeedDelta();  in set_net_increase_speed()  local
313              &netDelta](const auto& entry) {  in set_net_increase_speed()
328                         netDelta = std::max(netDelta,  in set_net_increase_speed()
339         zone.requestSpeedIncrease(netDelta);  in set_net_increase_speed()
362         auto netDelta = zone.getDecSpeedDelta();  in set_net_decrease_speed()  local
374                     if (netDelta == 0)  in set_net_decrease_speed()
376                         netDelta = ((state - value) / factor) * speedDelta;  in set_net_decrease_speed()
382                         netDelta = std::min(  in set_net_decrease_speed()
383                             netDelta,  in set_net_decrease_speed()
391                     netDelta = 0;  in set_net_decrease_speed()
401         zone.setDecreaseAllow(&group, !(netDelta == 0));  in set_net_decrease_speed()
403         zone.requestSpeedDecrease(netDelta);  in set_net_decrease_speed()