Re: [B.A.T.M.A.N.] [PATCH v2 6/7] batman-adv: ELP - use tp meter to estimate the throughput if otherwise not available

+fallback_throughput: + last_tp_run_jiffies = jiffies - neigh->bat_v.last_tp_meter_run; + last_tp_run_msecs = jiffies_to_msecs(last_tp_run_jiffies); + + /* check the tp_meter_running flag before checking the timestamp to + * avoid a race condition where a new tp meter session is scheduled + * right after the previous tp meter session has completed + */ + if (!neigh->bat_v.tp_meter_running && + last_tp_run_msecs > BATADV_ELP_TP_RUN_INTERVAL) + batadv_v_elp_tp_start(neigh); + + /* discard too old tp test results */ + if (last_tp_run_msecs > 2 * BATADV_ELP_TP_RUN_INTERVAL) + neigh->bat_v.tp_meter_throughput = 0; +