[dpdk-dev] VM2VM_HARDWARE mode on i350

2014-07-12 Thread Xie, Huawei
> -Original Message- > From: dev [mailto:dev-bounces at dpdk.org] On Behalf Of Wei-Chun Chao > Sent: Saturday, July 12, 2014 4:48 AM > To: dev at dpdk.org > Subject: [dpdk-dev] VM2VM_HARDWARE mode on i350 > > Hi, > I was playing with vhost example to mea

[dpdk-dev] VM2VM_HARDWARE mode on i350

2014-07-11 Thread Wei-Chun Chao
Hi, I was playing with vhost example to measure VM to VM throughput. With default SW mode I saw 9Gbps. While trying HW mode, traffic does not work. Looking at the code I saw a snippet in lib/librte_pmd_ixgbe/ixgbe_rxtx.c:ixgbe_vmdq_rx_hw_configure - /* PFDMA Tx General Switch Control