Re: [ovs-discuss] OVS-DPDK - af_packet vdev configuration - Error
Not solved - the tap device is linkdown > -Original Message- > From: Avi Cohen (A) > Sent: Monday, 19 June, 2017 3:09 PM > To: 'ovs-discuss@openvswitch.org'; 'us...@dpdk.org' > Subject: RE: OVS-DPDK - af_packet vdev configuration - Error > > OK - solved > The problem was with the device MTU which is set in the af_packet to 1518, > In my port creation I set its MTU to 9000 I've changed the MTU in the > af_packet driver to 9000 > > > -Original Message- > > From: Avi Cohen (A) > > Sent: Sunday, 18 June, 2017 5:45 PM > > To: 'ovs-discuss@openvswitch.org'; 'us...@dpdk.org' > > Subject: RE: OVS-DPDK - af_packet vdev configuration - Error > > > > I made upgrade to ovs2.7.0 and dpdk17.02.1 And got these error > > msgs when I run > > ovs-vsctl add-port br0 tap1 -- set Interface tap1 type=dpdk \ > > options:dpdk-devargs=eth_af_packet0,iface=tap1 > > > > Jun 18 14:36:29 ip-172-31-100-80 ovs-vswitchd[54914]: > > ovs|00047|netdev_dpdk|INFO|Device 'eth_af_packet0,iface=tap1' > attached > > to DPDK > > > > Jun 18 14:36:29 ip-172-31-100-80 ovs-vswitchd[54914]: > > ovs|00050|netdev_dpdk|WARN|Interface tap1 eth_dev setup error Invalid > > argument > > > > Jun 18 14:36:29 ip-172-31-100-80 ovs-vswitchd[54914]: > > ovs|00051|netdev_dpdk|ERR|Interface tap1(rxq:1 txq:1) configure error: > > Invalid argument > > > > Jun 18 14:36:29 ip-172-31-100-80 ovs-vswitchd[54914]: > > ovs|00052|dpif_netdev|ERR|Failed to set interface tap1 new > > ovs|00052|configuration > > > > Jun 18 14:36:29 ip-172-31-100-80 ovs-vswitchd[54914]: > > ovs|00053|bridge|WARN|could not add network device tap1 to ofproto > (No > > such device) > > > > Can someone tell what is wrong with my cli command ? > > Best Regards > > avi > > > > > -Original Message- > > > From: Avi Cohen (A) > > > Sent: Sunday, 18 June, 2017 1:59 PM > > > To: ovs-discuss@openvswitch.org; us...@dpdk.org > > > Subject: OVS-DPDK - af_packet vdev configuration - Error > > > > > > Hi All, > > > > > > I have ovs 2.6.1 with dpdk-stable-16.07.2 , I'm trying to create > > > an af_packet vdev interface with the following commands: > > > > > > 1.ip tuntap add dev tap1 mode tap > > > > > >2.ovs-vsctl add-port br0 tap1 -- set Interface tap1 type=dpdk \ > > > options:dpdk-devargs=eth_af_packet0,iface=tap1 > > > > > > but I get an error message [could not open network device tap1 - No > > > such device ] > > > > > > can you assist how to set this interface ? > > > > > > Best Regards > > > avi ___ discuss mailing list disc...@openvswitch.org https://mail.openvswitch.org/mailman/listinfo/ovs-discuss
Re: [ovs-discuss] OVS-DPDK - af_packet vdev configuration - Error
OK - solved The problem was with the device MTU which is set in the af_packet to 1518, In my port creation I set its MTU to 9000 I've changed the MTU in the af_packet driver to 9000 > -Original Message- > From: Avi Cohen (A) > Sent: Sunday, 18 June, 2017 5:45 PM > To: 'ovs-discuss@openvswitch.org'; 'us...@dpdk.org' > Subject: RE: OVS-DPDK - af_packet vdev configuration - Error > > I made upgrade to ovs2.7.0 and dpdk17.02.1 And got these error msgs > when I run > ovs-vsctl add-port br0 tap1 -- set Interface tap1 type=dpdk \ > options:dpdk-devargs=eth_af_packet0,iface=tap1 > > Jun 18 14:36:29 ip-172-31-100-80 ovs-vswitchd[54914]: > ovs|00047|netdev_dpdk|INFO|Device 'eth_af_packet0,iface=tap1' attached > to DPDK > > Jun 18 14:36:29 ip-172-31-100-80 ovs-vswitchd[54914]: > ovs|00050|netdev_dpdk|WARN|Interface tap1 eth_dev setup error Invalid > argument > > Jun 18 14:36:29 ip-172-31-100-80 ovs-vswitchd[54914]: > ovs|00051|netdev_dpdk|ERR|Interface tap1(rxq:1 txq:1) configure error: > Invalid argument > > Jun 18 14:36:29 ip-172-31-100-80 ovs-vswitchd[54914]: > ovs|00052|dpif_netdev|ERR|Failed to set interface tap1 new configuration > > Jun 18 14:36:29 ip-172-31-100-80 ovs-vswitchd[54914]: > ovs|00053|bridge|WARN|could not add network device tap1 to ofproto (No > such device) > > Can someone tell what is wrong with my cli command ? > Best Regards > avi > > > -Original Message- > > From: Avi Cohen (A) > > Sent: Sunday, 18 June, 2017 1:59 PM > > To: ovs-discuss@openvswitch.org; us...@dpdk.org > > Subject: OVS-DPDK - af_packet vdev configuration - Error > > > > Hi All, > > > > I have ovs 2.6.1 with dpdk-stable-16.07.2 , I'm trying to create an > > af_packet vdev interface with the following commands: > > > > 1.ip tuntap add dev tap1 mode tap > > > >2.ovs-vsctl add-port br0 tap1 -- set Interface tap1 type=dpdk \ > > options:dpdk-devargs=eth_af_packet0,iface=tap1 > > > > but I get an error message [could not open network device tap1 - No > > such device ] > > > > can you assist how to set this interface ? > > > > Best Regards > > avi ___ discuss mailing list disc...@openvswitch.org https://mail.openvswitch.org/mailman/listinfo/ovs-discuss
Re: [ovs-discuss] OVS-DPDK - af_packet vdev configuration - Error
I made upgrade to ovs2.7.0 and dpdk17.02.1 And got these error msgs when I run ovs-vsctl add-port br0 tap1 -- set Interface tap1 type=dpdk \ options:dpdk-devargs=eth_af_packet0,iface=tap1 Jun 18 14:36:29 ip-172-31-100-80 ovs-vswitchd[54914]: ovs|00047|netdev_dpdk|INFO|Device 'eth_af_packet0,iface=tap1' attached to DPDK Jun 18 14:36:29 ip-172-31-100-80 ovs-vswitchd[54914]: ovs|00050|netdev_dpdk|WARN|Interface tap1 eth_dev setup error Invalid argument Jun 18 14:36:29 ip-172-31-100-80 ovs-vswitchd[54914]: ovs|00051|netdev_dpdk|ERR|Interface tap1(rxq:1 txq:1) configure error: Invalid argument Jun 18 14:36:29 ip-172-31-100-80 ovs-vswitchd[54914]: ovs|00052|dpif_netdev|ERR|Failed to set interface tap1 new configuration Jun 18 14:36:29 ip-172-31-100-80 ovs-vswitchd[54914]: ovs|00053|bridge|WARN|could not add network device tap1 to ofproto (No such device) Can someone tell what is wrong with my cli command ? Best Regards avi > -Original Message- > From: Avi Cohen (A) > Sent: Sunday, 18 June, 2017 1:59 PM > To: ovs-discuss@openvswitch.org; us...@dpdk.org > Subject: OVS-DPDK - af_packet vdev configuration - Error > > Hi All, > > I have ovs 2.6.1 with dpdk-stable-16.07.2 , I'm trying to create an > af_packet > vdev interface with the following commands: > > 1.ip tuntap add dev tap1 mode tap > >2.ovs-vsctl add-port br0 tap1 -- set Interface tap1 type=dpdk \ > options:dpdk-devargs=eth_af_packet0,iface=tap1 > > but I get an error message [could not open network device tap1 - No such > device ] > > can you assist how to set this interface ? > > Best Regards > avi ___ discuss mailing list disc...@openvswitch.org https://mail.openvswitch.org/mailman/listinfo/ovs-discuss
[ovs-discuss] OVS-DPDK - af_packet vdev configuration - Error
Hi All, I have ovs 2.6.1 with dpdk-stable-16.07.2 , I'm trying to create an af_packet vdev interface with the following commands: 1.ip tuntap add dev tap1 mode tap 2.ovs-vsctl add-port br0 tap1 -- set Interface tap1 type=dpdk \ options:dpdk-devargs=eth_af_packet0,iface=tap1 but I get an error message [could not open network device tap1 - No such device ] can you assist how to set this interface ? Best Regards avi ___ discuss mailing list disc...@openvswitch.org https://mail.openvswitch.org/mailman/listinfo/ovs-discuss
