| | ... | doublings=${doublings} | traffic_directions=${traffic_directions}
| | Check NDRPDR interval validity | ${result.pdr_interval}
| | ... | ${packet_loss_ratio}
| | ... | doublings=${doublings} | traffic_directions=${traffic_directions}
| | Check NDRPDR interval validity | ${result.pdr_interval}
| | ... | ${packet_loss_ratio}