modcubic;modhstcp;modtrivial;pubusecubic::*;pubusehstcp::*;pubusetrivial::*;pubtraitCongestionControl{/// Gets the current CWND
fncwnd(&self)->usize;/// React to an incoming acknowledgement of a single packet
fnmark_ack(&mutself, current_bdp:usize, current_ping:usize);/// React to a loss event
fnmark_loss(&mutself);}