Hi List, In pkt_sched.h we see an enumeration for 'TCA_CAKE_ACTIVE_FLOWS': /* CAKE */ enum { TCA_CAKE_UNSPEC, TCA_CAKE_BASE_RATE, TCA_CAKE_DIFFSERV_MODE, TCA_CAKE_ATM, TCA_CAKE_FLOW_MODE, TCA_CAKE_OVERHEAD, TCA_CAKE_ACTIVE_FLOWS, TCA_CAKE_RTT, TCA_CAKE_TARGET, __TCA_CAKE_MAX }; #define TCA_CAKE_MAX (__TCA_CAKE_MAX - 1) These enumerations are normally used for passing options from tc into the cake module, but at the present time, nowhere in either cake or tc can I see use of 'ACTIVE_FLOWS'. It's not read as an input into cake, nor is it sent out of cake back to tc via the nla_policy. Is this a 'typo' from when bulk/sparse flows reporting was put into the stats, or is it some as yet unimplemented feature? I've meant to ask about this before but it sort of got lost. Kevin