[dpdk-dev] testpmd only receive 127 packets, then becomes all RX-errors

After trial and error, I found it's because I only enable one port, so once the packet fills up all my rx descriptor, the rest of incoming packet becomes RX-errors. If I set the rxd to 2048, then the RX-packets will be 2047. ./testpmd -c 0xff -n2 -v -m 128M -- --burst=128 -i --rxq 2 --txq 2 --rxd

[dpdk-dev] testpmd only receive 127 packets, then becomes all RX-errors

Hi folks, I'm using two servers connected back to back using 2 Intel 82599 10G NICs to test the dpdk. At the sender side, I use dpdk Pktgen to generate UDP packet. I program the destination mac statically to make sure no ARP is necessary. My first experiments using Pktgen on both sender and rece