[dpdk-users] Using DPDK with SR-IOV

Furong WBAHACER at 126.com
Fri Dec 18 13:31:41 CET 2015

在 2015/12/18 11:05, Zenghui Shi 写道:
> ----- Original Message -----
>> From: WBAHACER at 126.com
>> To: "users" <users at dpdk.org>
>> Sent: Friday, December 18, 2015 10:50:59 AM
>> Subject: [dpdk-users] Using DPDK with SR-IOV
>> Hi everyone:
>>      I'm facing a problem about using DPDK with SR-IOV.
>>      My experiment environment: CPU, Intel Xeon E5-4603 v2;  NIC, Intel
>>      dual-port 82599ES;  OS, ubuntu 14.04.3.
>>      I have opened SR-IOV in my server, and i have configured two VFs (belong
>>      to different physical port) -- VF1 (mac: aa:aa:aa:aa:aa:bb vlan:5 belong
>>      to eth1), VF2(mac: aa:aa:aa:aa:aa:bb vlan:5 belong to eth2).
>>      And i ran a pktgen-2.9.1 in another server, which connected to this
>>      server by eth1 & eth2.
>>      I started the pktgen-2.9.1 to send packets (packet format --- mac:
>>      ff:ff:ff:ff:ff:ff, vlan: 5).
>>      Then When i ran tcpdump to listen VF1 & VF2, I can receive packets sended
>>      by pktgen. (eth1 & eth2 already up)
>>      But When i bound VF1 & VF2 to igb_uio, and ran a pktgen with these two
>>      VFs, i could neither receive packets nor send packets with pktgen.
> did you try vfio-pci to bind VF1&VF2 ?
> btw, what driver library are you using when running pktgen on VF side  ,is it librte_pmd_ixgbe.so ?
Thank for this, I can recv & send packets by binding VF1 & VF2 to vfio-pci.
The driver library is librte_pmd_ixgbe.so.
> Regards,
> zenghui
>>      Is anybody face the same problem ?  Thanks a lot!
>> Furong
>> WBAHACER at 126.com

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