Hi, I recently started using X722 NIC which uses i40 PMD of DPDK. I am on DPDK 20.02. I am seeing that when I call the rte_eth_rx_burst with last argument as 1 (polling for 1 mbuf), then I am not receiving data via repeated calls. When I go for calls to rte_eth_rx_burst with last argument as 32, the function does return the mbuf's as received data.
Is this expected ? Or this is a bug in the i40 driver handling this NIC ? The polls to rte_eth_rx_burst with last argument as 1 works well for the ixgbe PMD for sure since I have been using X520 successfully with last argument as 1. Regards -Prashant
