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: [email protected]; [email protected]
> 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
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