clock_gettime( CLOCK_REALTIME, &rx_time[ seq ] );
printdbg( "recv: cf.data=%d\n", seq );
if( d.mode == BENCH_MODE_ONEATTIME )
clock_gettime( CLOCK_REALTIME, &rx_time[ seq ] );
printdbg( "recv: cf.data=%d\n", seq );
if( d.mode == BENCH_MODE_ONEATTIME )