Hi Yuri: Thanks for the pointer, but I'm really not seeing /proc/net/pf_ring
sudo ls /proc/net/pf_ring ls: cannot access /proc/net/pf_ring: No such file or directory I also have a question in regard to hugepages. By default, centOS already has hugetlbfs mounted grep -i huge /proc/mounts cgroup /sys/fs/cgroup/hugetlb cgroup rw,nosuid,nodev,noexec,relatime,hugetlb 0 0 hugetlbfs /dev/hugepages hugetlbfs rw,relatime 0 0 So before running the load_drivers.sh, I umounted /dev/hugepages Would that cause an issue if another application is using hugepages at the sametime as ZC_IXGBE? Much Thanks Morgan Yang On Wed, Mar 11, 2015 at 4:04 PM, Yuri Francalacci <[email protected]> wrote: > /proc/net/pf_ring is still there. > The dkms format allows you to use pfring with the kernel version you want > whereas previously it was bound to a specific kernel version. You need just > to install the kernel header of the version you would like to use and build > the dkms driver. > Running > # dkms status > you get the version of the dkms modules available and their status > Eg.: > # dkms status > e1000e-zc, 3.0.4.1.9033, 3.13.0-37-generic, x86_64: installed > igb-zc, 5.2.5.9033, 3.13.0-37-generic, x86_64: installed > ixgbe-zc, 3.22.3.9033, 3.13.0-37-generic, x86_64: installed > pfring, 6.0.3, 3.13.0-37-generic, x86_64: installed > > ############################################### > Yuri Francalacci - [email protected] - http://www.ntop.org > "Simplicity is the ultimate sophistication" - Leonardo da Vinci > ############################################### > > On 11 Mar 2015, at 23:33, Morgan Yang <[email protected]> wrote: > > Hi: > > I installed > > pfring-dkms-6.0.3-dkms.noarch.rpm > pfring-6.0.3-9075.x86_64.rpm > > from the repository > > I have not used PF_RING for sometime, but it seems /proc/net/pf_ring is no > longer there. I use to rely that area for stats and state info of PR_RING. > > I also noticed from reading modinfo, it seems the pf_ring.ko from the rpm > is versioned by the linux kernel > > sudo modinfo pf_ring > filename: /lib/modules/3.10.0-123.20.1.el7.x86_64/extra/pf_ring.ko > alias: net-pf-27 > description: Packet capture acceleration and analysis > author: Luca Deri <[email protected]> > license: GPL > srcversion: AA2B1726CCB809A5A0DA514 > depends: > vermagic: 3.10.0-123.20.1.el7.x86_64 SMP mod_unload modversions > parm: min_num_slots:Min number of ring slots (uint) > parm: perfect_rules_hash_size:Perfect rules hash size (uint) > parm: transparent_mode:(deprecated) (uint) > parm: enable_debug:Set to 1 to enable PF_RING debug tracing into > the syslog (uint) > parm: enable_tx_capture:Set to 1 to capture outgoing packets > (uint) > parm: enable_frag_coherence:Set to 1 to handle fragments (flow > coherence) in clusters (uint) > parm: enable_ip_defrag:Set to 1 to enable IP > defragmentation(only rx traffic is defragmentead) (uint) > parm: quick_mode:Set to 1 to run at full speed but with upto one > socket per interface (uint) > > I just think this is alittle confusing as I won't be able to correlate > PF_RING module versions to 6.0.3. > > > Much Thanks > Morgan Yang > _______________________________________________ > Ntop-misc mailing list > [email protected] > http://listgateway.unipi.it/mailman/listinfo/ntop-misc > > > > _______________________________________________ > Ntop-misc mailing list > [email protected] > http://listgateway.unipi.it/mailman/listinfo/ntop-misc >
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