def traffic_script_gen_arg(rx_if, tx_if, src_mac, dst_mac, src_ip, dst_ip):
"""Generate traffic script basic arguments string.
- :param rx_if: Interface that sends traffic.
- :param tx_if: Interface that receives traffic.
+ :param rx_if: Interface that receives traffic.
+ :param tx_if: Interface that sends traffic.
:param src_mac: Source MAC address.
:param dst_mac: Destination MAC address.
:param src_ip: Source IP address.