On 7/1/2018 12:05 PM, ido goshen wrote: > From: ido g <i...@cgstowernetworks.com> > > Support rx of in direction packets only > Useful for apps that also tx to eth_pcap ports in order to not see them > echoed back in as rx when out direction is also captured > > Example: > In case using rx_iface and sending *single* packet to eth1 > it will loop forever as the when it is sent to tx_iface=eth1 > it will be captured again on the rx_iface=eth1 and so on > $RTE_TARGET/app/testpmd l 0-3 -n 4 \ > --vdev 'net_pcap0,rx_iface=eth1,tx_iface=eth1' > … > ---------------------- Forward statistics for port 0 ------------ > RX-packets: 758 RX-dropped: 0 RX-total: 758 > TX-packets: 758 TX-dropped: 0 TX-total: 758 > ------------------------------------------------------------------ > While if using rx_iface_in it will not be captured on the way out and > be forwarded only once > $RTE_TARGET/app/testpmd l 0-3 -n 4 \ > --vdev 'net_pcap0,rx_iface_in=eth1,tx_iface=eth1' > … > ---------------------- Forward statistics for port 0 ------------ > RX-packets: 1 RX-dropped: 0 RX-total: 1 > TX-packets: 1 TX-dropped: 0 TX-total: 1 > ------------------------------------------------------------------ > > Signed-off-by: ido g <i...@cgstowernetworks.com>
Acked-by: Ferruh Yigit <ferruh.yi...@intel.com>
