Re: [ovs-discuss] [dpdk-users] OVS-DPDK - TAP0 - vdev (af_packet) device is linkdown

2017-06-20 Thread Stephen Hemminger
On Tue, 20 Jun 2017 09:40:47 + "Avi Cohen (A)" wrote: > Hello All, > > I did upgrade to dpdk-17.05 and ovs-2-7.1 and create a vdev - af_packet > device according the config script below > This tap device connects the ovs-dpdk to a name space > The problem is that this tap00 device is linkd

Re: [ovs-discuss] [ovs-dev] rpmbuild failure for ovs_dpdk

2017-06-20 Thread Darrell Ball
Correction: ovs-discuss@openvswitch.org On 6/20/17, 9:01 AM, "ovs-discuss-boun...@openvswitch.org on behalf of Darrell Ball" wrote: Again, send to disc...@openvswitch.org Do you see something like this ? darrell@prmh-nsx-perf-server125:~/ovs/ovs_master$

Re: [ovs-discuss] [ovs-dev] rpmbuild failure for ovs_dpdk

2017-06-20 Thread Darrell Ball
Again, send to disc...@openvswitch.org Do you see something like this ? darrell@prmh-nsx-perf-server125:~/ovs/ovs_master$ grep -nr LDFLAGS _gcc/config.status 846:S["OVS_LDFLAGS"]=" -L/usr/src/dpdk-16.11/x86_64-native-linuxapp-gcc/lib" with dpdk-16.07 instead of dpdk-16.11 . . . On 6/20/17, 5:

[ovs-discuss] Match only the upper 3 bits of dscp field

2017-06-20 Thread Matthias May
Hi I need to modify the tos field of ipv4 frames. The rule I currently have for this looks something like: ovs-ofctl add-flow br0-wlan0 "table=20 priority=100 dl_type=0x0800 nw_tos=32 actions=mod_nw_tos:224" I only want to match the upper most 3 bits of the DSCP field. This rule as it is has th

Re: [ovs-discuss] OVS-DPDK - TAP0 - vdev (af_packet) device is linkdown

2017-06-20 Thread Avi Cohen (A)
Update I see in log file the following error msgs .. libvirtd[1734]: Failed to open file '/sys/class/net/tap0/operstate': No such file or directory libvirtd[1734]: unable to read: /sys/class/net/tap0/operstate: No such file or directory kernel: [ 38.948590] IPv6: ADDRCONF(NETDEV_UP): tap0: l

[ovs-discuss] max mega flow 64k per pmd or per dpcls?

2017-06-20 Thread Hui Xiang
Hello guys, I have seen that there will be one dpcls instance for each port per pmd, and seems flow table max entries num is 64k per pmd other than per dpcls, my question is if there are several dpcls instances per pmd, would they compete the 64k per pmd? BR. Hui. _

[ovs-discuss] OVS-DPDK - TAP0 - vdev (af_packet) device is linkdown

2017-06-20 Thread Avi Cohen (A)
Hello All, I did upgrade to dpdk-17.05 and ovs-2-7.1 and create a vdev - af_packet device according the config script below This tap device connects the ovs-dpdk to a name space The problem is that this tap00 device is linkdown - (never reach RUNNING state ) - hence no pkt is received transmi