[dpdk-dev] DPDK ixgbevf multi-queue disabled

Hi Saurabh, May I know the model number of your physical nic? Regards, Choi, Sy Jong Platform Application Engineer -Original Message- From: dev [mailto:dev-boun...@dpdk.org] On Behalf Of Saurabh Mishra Sent: Thursday, February 04, 2016 3:47 AM To: dev at dpdk.org; users at dpdk.org

[dpdk-dev] Questions about rte_eth_dev multiple rx queue selection (~/dpdk/lib/librte_ether).

. There are 2tuple,5tuple,syn, flex filters and flow director Regards, Choi, Sy Jong Platform Application Engineer -Original Message- From: dev [mailto:dev-boun...@dpdk.org] On Behalf Of ??? Sent: Wednesday, November 18, 2015 2:28 PM To: dev at dpdk.org Subject: [dpdk-dev] Questions about

[dpdk-dev] When I run test-pmd, most of received packets(loop-backed packet) have RX-error.

Hi Ick-Sung, You will need to use igb_uio for DPDK. That is the Poll mode driver. ixgbe is for the kernel, and do not support DPDK. Regards, Choi, Sy Jong Platform Application Engineer -Original Message- From: dev [mailto:dev-boun...@dpdk.org] On Behalf Of ??? Sent: Wednesday, October

[dpdk-dev] Wireless NICs are supported?

Hi Mr.Kim, We don't have wireless nic supported, since DPDK is design for high speed dataplane, at this moment there are not wireless NIC support. May I know what is the performance are you looking at to achieve? Regards, Choi, Sy Jong Platform Application Engineer -Original Me

[dpdk-dev] How to get net_device and use struct ethtool_cmd at DPDK enverinment?

will need to modify KNI app, to distribute packets to kernel path or your new datapath. Basically it will be like coding to combine kni app and l2fwd app. Regards, Choi, Sy Jong Platform Application Engineer From: "Scott.Jhuang (???) : 6309" [mailto:scott.jhu...@cas-well.com] Se

[dpdk-dev] How to get net_device and use struct ethtool_cmd at DPDK enverinment?

orts. Each port pins two forwarding cores (ingress/egress) in user space. Regards, Choi, Sy Jong Platform Application Engineer From: "Scott.Jhuang (???) : 6309" [mailto:scott.jhu...@cas-well.com] Sent: Wednesday, July 15, 2015 5:54 PM To: Choi, Sy Jong; dev at dpdk.org; "Sandy.Li

[dpdk-dev] How to get net_device and use struct ethtool_cmd at DPDK enverinment?

Hi Scott, Please refer to our KNI library at:- dpdk-1.8.0\lib\librte_eal\linuxapp\kni\ethtool\igb\igb.h Regards, Choi, Sy Jong Platform Application Engineer From: "Scott.Jhuang (???) : 6309" [mailto:scott.jhu...@cas-well.com] Sent: Wednesday, July 01, 2015 2:44 PM To: Choi, Sy Jo

[dpdk-dev] How to get net_device and use struct ethtool_cmd at DPDK enverinment?

Hi Scott, DPDK PMD are interfacing using rte_ethdev.c which link to ixgbe_ethdev.c there?s no ?net_device? in our code. But if you search DPDk code based, we have KNI example to teach you how to prepare the net_device structure. Have you check out our DPDK KNI codes? Regards, Choi, Sy Jong

[dpdk-dev] How to get net_device and use struct ethtool_cmd at DPDK enverinment?

Hi Scott, You are right, the KNI will be a good reference for you. It demonstrate how DPDK PMD interface with kernel. May I know are you planning to build the interface to ethtool? You can try running KNI app. Regards, Choi, Sy Jong Platform Application Engineer From: "Scott.J

[dpdk-dev] How to get net_device and use struct ethtool_cmd at DPDK enverinment?

Hi Scott, You can review DPDK KNI sample app, there's ethtool support using a vEth device interfacing to DPDK PMD. Pure DPDK PMD require programming to display the information in ethtool. The interfacing is demonstrate on KNI sample app. Regards, Choi, Sy Jong Platform Application Eng

[dpdk-dev] vhost-switch TX corrupted packet with Fedora 21 VM

Regards, Choi, Sy Jong Platform Application Engineer

[dpdk-dev] Huge Pages.

Hi Alex, There option in EAL when you starts DPDK where by configure the amount of memory consume by DPDK. ? -m MB Memory to allocate. See also --socket-mem. ? --socket-mem Set the memory to allocate on specific sockets (use comma separated values). Regards, Choi, Sy Jong

[dpdk-dev] DPDK doesn't work with iommu=pt

emoved the symptom 2) Switch to another OS distribution also removed the symptom 3) even different HW we will not see the symptom. In my case, switch from Engineering board to EPSD board. Regards, Choi, Sy Jong Platform Application Engineer -Original Message- From: dev [mailto:dev-boun...@dp

[dpdk-dev] [memnic PATCH 0/7] MEMNIC PMD performance improvement

Hi Shimamoto-san, I will help to verify the performance in our environement. Regards, Choi, Sy Jong Platform Application Engineer -Original Message- From: dev [mailto:dev-boun...@dpdk.org] On Behalf Of Hiroshi Shimamoto Sent: Thursday, September 11, 2014 3:45 PM To: dev at dpdk.org Cc

[dpdk-dev] a NIC binding to igb_uio module of DPDK is down

unused=igb_uio Other network devices ========= Regards, Choi, Sy Jong Platform Application Engineer -Original Message- From: dev [mailto:dev-boun...@dpdk.org] On Behalf Of BYEONG-GI KIM Sent: Wednesday, August 13, 2014 12:27 PM To: dev at dpdk.org; Dpdk-ovs at lists.01.org Subjec

[dpdk-dev] [Dpdk-ovs] No "pci_unbind.py" in tools subdirectory

Hi Mr. Kim, I think DPDK r1.6 from dpdk.org has change certain file naming. I think it is ok to use the igb_uio_bind.py. Sometime, I would modprobe ?r ixgbe to remove some confusion on the binding. And only load igb_uio.ko from DPDK. Regards, Choi, Sy Jong Platform Application Engineer From

[dpdk-dev] Error while compiling DPDK

x86_64 GNU/Linux Ubuntu 14.04 Linux choi-desktop 3.13.0-30-generic #55-Ubuntu SMP Fri Jul 4 21:40:53 UTC 2014 x86_64 x86_64 x86_64 GNU/Linux May I know, have you been able to compile DPDK previously? Regards, Choi, Sy Jong Platform Application Engineer From: BYEONG-GI KIM [mailto:kimbyeon

[dpdk-dev] Error while compiling DPDK

Hi Mr. Kim, May confirm which environment are you using? x86_64-default-linuxapp-gcc or x86_64-native-linuxapp-gcc Regards, Choi, Sy Jong -Original Message- From: BYEONG-GI KIM [kimbyeonggi at gmail.com<mailto:kimbyeon...@gmail.com>] Sent: Monday, July 14, 2014 10:05 AM

[dpdk-dev] Error while compiling DPDK

Hi Mr. Kim, Please do not compile with "T=x86*gcc" because it will compile BSD app too, which cause the error. Please complile only the configuration you need. This should remove the error. Regards, Choi, Sy Jong -Original Message- From: BYEONG-GI KIM [kimbyeonggi at

[dpdk-dev] Build failure on Ubuntu 14.04

Hi Waterman I'm seeing the same problem, here is my Ubuntu version, I'm using ubunto desktop. Linux schoi5-desktop 3.13.0-30-generic #55-Ubuntu SMP Fri Jul 4 21:40:53 UTC 2014 x86_64 x86_64 x86_64 GNU/Linux Regards, Choi, Sy Jong Platform Application Engineer -Original Message

[dpdk-dev] Could DPDK be used for Openstack?

Hi Mr. Kim, Please review version v1.0, which is going to be release soon. This version need patch up with openstack patch. https://01.org/packet-processing/intel%C2%AE-dpdk-vswitch-and-openstack-patches Regards, Choi, Sy Jong Platform Application Engineer -Original Message- From

[dpdk-dev] Unable to get RSS to work in testpmd and load balancing question

RX desc=128 - RX free threshold=0 ? RX threshold registers: pthresh=8 hthresh=8 wthresh=4 ? TX queues=2 - TX desc=512 - TX free threshold=0 ? TX threshold registers: pthresh=36 hthresh=0 wthresh=0 ? TX RS bit threshold=0 - TXQ flags=0x0 testpmd> show port stats all Regards, Choi, Sy Jong Platf