Re: [dpdk-users] Unsupported kernel driver

2018-08-14 Thread Rosen, Rami
after binding 05:00.0, please post the full log you get when running testpmd. Regards, Rami Rosen From: Aaron Hughes [mailto:hughe...@gmail.com] Sent: Tuesday, August 14, 2018 16:56 To: Rosen, Rami Cc: users@dpdk.org Subject: Re: [dpdk-users] Unsupported kernel driver Hi Rami, /tmp/dpdk

Re: [dpdk-users] Unsupported kernel driver

2018-08-14 Thread Rosen, Rami
Hi Aaron, What does dpdk-17.05/usertools/dpdk-devbind.py -s show ? Regards, Rami Rosen -Original Message- From: users [mailto:users-boun...@dpdk.org] On Behalf Of Aaron Hughes Sent: Tuesday, August 14, 2018 08:54 To: users@dpdk.org Subject: [dpdk-users] Unsupported kernel driver I'm

Re: [dpdk-users] TestPMD: Unable to create TAP interface

2018-07-23 Thread Rosen, Rami
Hi Kandy, What is the output of ls -al /dev/net/tun on that host ? if it is empty, can you please try: mkdir /dev/net (if it doesn't exist already) mknod /dev/net/tun c 10 200 and then launch the same command you used for starting testpmd ? See:

Re: [dpdk-users] locating the address of rte_mbuf payload

2018-07-14 Thread Rosen, Rami
Hi Sungho, I would suggest two or three things which may shed more light on your issue: 1) How to you print the rte_mbuf packets ? is it with rte_pktmbuf_dump()? In case it is, please post here also the rte_mbuf metadata that you get when calling rte_pktmbuf_dump() (for example, pkt_len,

Re: [dpdk-users] DPDK 17.05 does not find X510 card

2018-06-25 Thread Rosen, Rami
, 2018 11:24 To: Rosen, Rami Cc: Stephen Hemminger ; Avi Cohen (A) ; users@dpdk.org Subject: Re: [dpdk-users] DPDK 17.05 does not find X510 card Hi, Stephen, thanks four input. I have already read that part of documentation Rami posted, but that ‘may disallow’ left me hoping there are some

Re: [dpdk-users] DPDK 17.05 does not find X510 card

2018-06-23 Thread Rosen, Rami
Hi all, >Secure boot should work with VFIO. As long as you have an IOMMU, >VFIO is a much better solution. Stephen is right; moreover, DPDK documentation says explicitly that ... "If UEFI secure boot is enabled, the Linux kernel may disallow the use of UIO on the system. Therefore, devices for

Re: [dpdk-users] DPDK 17.05 does not find X510 card

2018-06-18 Thread Rosen, Rami
application). This may give a direction to solving the issue. Also please post here the exact command you use to launch testpmd. Regards, Rami Rosen -Original Message- From: Martin Drašar [mailto:dra...@ics.muni.cz] Sent: Tuesday, June 19, 2018 00:36 To: Rosen, Rami ; users@dpdk.org

Re: [dpdk-users] DPDK 17.05 does not find X510 card

2018-06-18 Thread Rosen, Rami
Hi Martin, Yes, you are right. Which kernel are you running ? (uname -r) Regards, Rami Rosen -Original Message- From: Martin Drašar [mailto:dra...@ics.muni.cz] Sent: Monday, June 18, 2018 16:23 To: Rosen, Rami ; users@dpdk.org Subject: Re: [dpdk-users] DPDK 17.05 does not find X510

Re: [dpdk-users] DPDK 17.05 does not find X510 card

2018-06-18 Thread Rosen, Rami
uio_pci_generic before binding to DPDK. Regards, Rami Rosen -Original Message- From: Martin Drašar [mailto:dra...@ics.muni.cz] Sent: Monday, June 18, 2018 15:41 To: Rosen, Rami ; users@dpdk.org Subject: Re: [dpdk-users] DPDK 17.05 does not find X510 card Dne 18.6.2018 v 11:54 Rosen, Rami

Re: [dpdk-users] DPDK 17.05 does not find X510 card

2018-06-18 Thread Rosen, Rami
Hi Martin, > dpdk_init() I assume you run your own application. Can you post the log you get when running testpmd with --log-level=8 and -w I40E0_PCI_BUS_ID ? Also can you post "lspci -n"? Regards, Rami Rosen -Original Message- From: users [mailto:users-boun...@dpdk.org] On

Re: [dpdk-users] Regarding Issues in Compilation of DPDK 16.04/16.11 on CentOS 6.9 ( 64 Bit)

2018-05-13 Thread Rosen, Rami
Hi According to the system requirements: https://dpdk.org/doc/guides/linux_gsg/sys_reqs.html … Required: •Kernel version >= 3.2 … Regards, Rami Rosen From: Puneet Singh [mailto:singh19...@gmail.com] Sent: Sunday, May 13, 2018 09:46 To: Rosen, Rami <rami.ro...@intel.com>

Re: [dpdk-users] Regarding Issues in Compilation of DPDK 16.04/16.11 on CentOS 6.9 ( 64 Bit)

2018-05-13 Thread Rosen, Rami
Hi, What does “uname -r’ show ? Rami Rosen From: Puneet Singh [mailto:singh19...@gmail.com] Sent: Sunday, May 13, 2018 09:02 To: Rosen, Rami <rami.ro...@intel.com> Cc: users@dpdk.org Subject: Re: [dpdk-users] Regarding Issues in Compilation of DPDK 16.04/16.11 on CentOS 6.9 ( 64 Bi

Re: [dpdk-users] Regarding Issues in Compilation of DPDK 16.04/16.11 on CentOS 6.9 ( 64 Bit)

2018-05-12 Thread Rosen, Rami
Hi, Singh, It seems the kernel version you are building against does not support DPDK 16.04 IGB kernel module. If it OK for you to bind DPDK with alternate modules, like uio_pci_generic, which I assume comes with your CentOS (you can check with "modinfo uio_pci_generic"), then you can try

Re: [dpdk-users] DPDK Test Suite failing with PREREQ EXCEPTION Traceback

2018-04-26 Thread Rosen, Rami
Hi, The exception you got typically happens when a package is not installed on the host. Did you install all the packages which appear in the System Requirements section of the DTS gsg ? (like python-xlwt, python-pexpect and the others) ? see: See: http://dpdk.org/doc/dts/gsg/sys_reqs.html In

Re: [dpdk-users] testpmd + EAL: No probed ethernet devices + dpdk-17.11.1

2018-04-24 Thread Rosen, Rami
it to CONFIG_RTE_LIBRTE_IXGBE_BYPASS=y and run make clean and make for the DPDK tree, and then bind and run testpmd app again, and post here the log. Regards, Rami Rosen From: venkataprasad k [mailto:prasad...@gmail.com] Sent: Tuesday, April 24, 2018 12:24 To: Stephen Hemminger <step...@networkplumber.org> Cc: Rosen

Re: [dpdk-users] testpmd + EAL: No probed ethernet devices + dpdk-17.11.1

2018-04-23 Thread Rosen, Rami
Hi, You need to bind a device to DPDK before launching testpmd, with the usertools/dpdk-devbind.py script. Did you do it? What is the output of ./usertools/dpdk-devbind.py -s on your host ? do you see any entries under "Network devices using DPDK-compatible driver" when running

Re: [dpdk-users] DPDK device name

2018-04-19 Thread Rosen, Rami
Hi Flip, I assume that by "port numbers" you mean the PCI bus id (BDF) that is used by DPDK (for bind, for example). You can fetch the bus id for a netdevice named "eth0" by ethtool -i eth0 | grep bus-info bus-info: :01:00.0 If you mean the internal port number (starting from 0 for the first

Re: [dpdk-users] Running DPDK application in Linux init level 3

2018-04-11 Thread Rosen, Rami
, April 11, 2018 09:55 To: users@dpdk.org; Rosen, Rami <rami.ro...@intel.com> Subject: Re: RE: [dpdk-users] Running DPDK application in Linux init level 3 Thanks Rami Rosen I tried the steps you have suggested, and with that, I am able to boot in command line. But still I face the same packe

Re: [dpdk-users] Running DPDK application in Linux init level 3

2018-04-10 Thread Rosen, Rami
Hi Anan, You better use the same Grub kernel command line parameters both in run level 5 and in run level 3. In order to be able to do so, keep the GRUB_CMDLINE_LINUX as what you had in init level 5, and assuming you are using one of the popular distros (like Fedora or recent Ubuntus), which

Re: [dpdk-users] [DPDK-PDUMP] Issue: RING: Cannot reserve memory

2018-03-18 Thread Rosen, Rami
et generator should be OK. Regards, Rami Rosen From: RAJESH KUMAR S.R [mailto:rajuuu1...@gmail.com] Sent: Sunday, March 18, 2018 19:52 To: Rosen, Rami <rami.ro...@intel.com>; users@dpdk.org Subject: Re: [dpdk-users] [DPDK-PDUMP] Issue: RING: Cannot reserve memory Hi Rami, Thanks for t

Re: [dpdk-users] [DPDK-PDUMP] Issue: RING: Cannot reserve memory

2018-03-17 Thread Rosen, Rami
Hi Rajesh, Can you please provide more details: - Which DPDK version are you using? - dpdk-pdump is a secondary process and must be launched along with any primary process. Which is the primary process you are running ? is it something that you developed on your own/took something from DPDK

Re: [dpdk-users] assert failure while allocating cmbuf

2018-01-15 Thread Rosen, Rami
Alex, Are you aware of the ongoing deprecation process of ctrl_mbuf API ? See for example, this thread: http://dev.dpdk.narkive.com/EifFAcs5/dpdk-dev-rte-ctrlmbuf-init-and-ctrl-mbuf-flag-are-not-used-shouldn-t-they-be-removed-and-deprecated Regards, Rami Rosen -Original Message- From:

Re: [dpdk-users] Hard Crash with X710 and Pktgen

2017-11-13 Thread Rosen, Rami
Hi, James, First I agree with Keith about that this means something in that configuration is not setup correctly and DPDK is not finding the ports in the system, and has nothing to do with Pktgen. It seems to me that if you will try to run any application (like testpmd) on this setup you will

Re: [dpdk-users] Retrieve NIC vendor name using PCI vendor ID

2017-09-10 Thread Rosen, Rami
Hi, George, >There already is a standard library for this (libpci). >I see no reason to add this to DPDK. +1. Follow in pciutils execution of, for example, "lspci -d 8086:158b" Where you get, for example: 03:00.0 Ethernet controller: Intel Corporation Device 158b (rev 02) (or any other

Re: [dpdk-users] RTE_LIBRTE_I40E_ITR_INTERVAL

2017-08-20 Thread Rosen, Rami
Hi, This is more an educated guess as I did not actually worked with this DPDK feature with i40E, but I did work with interrupt coalescing/interrupt throttling with kernel drivers of a different vendor so I hope it makes sense: I suggest first take a look here:

Re: [dpdk-users] Using PF bound to IGB_UIO, together with sr-iov VFs passed to guests

2017-07-12 Thread Rosen, Rami
Hi, Ran, What is the internal error you get when bringing up the guest ? Regards, Rami Rosen -Original Message- From: users [mailto:users-boun...@dpdk.org] On Behalf Of ran lifshitz Sent: Tuesday, July 11, 2017 12:24 To: users@dpdk.org Subject: [dpdk-users] Using PF bound to IGB_UIO,

Re: [dpdk-users] Getting started with dpdk

2017-06-05 Thread Rosen, Rami
Hi, Rahul, What does "devbind.py -s" show ? and what is the command line you are using for running the forwarding app? Regards, Rami Rosen -Original Message- From: users [mailto:users-boun...@dpdk.org] On Behalf Of Rahul Kishen Sent: Monday, June 05, 2017 12:27 To: users@dpdk.org