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