On 8/22/2017 5:45 AM, zimeiw wrote: > hi, > My test env is dell T430 server, NIC is intel 82599ES. > I integrate my app with dpdk-17.05.1 version. after do some tcp traffic > testing, app can receive packets from the 82599 NIC, but 82599 NIC send > packets failed. > But my app with dpdk-17.02 works well. > > > If any change with ixgbe driver? or need some additional configuration for > the NIC?
tx_pkt_prepare added but it has been added on 17.02 which seems working for your case. Just to double check, are you using rte_eth_tx_prepare()? > > > > Thanks. > > > -- > > Best Regards, > zimeiw >
