* Re: [dpdk-users] OVS-DPDK - af_packet vdev configuration - Error
@ 2017-06-19 13:59 Avi Cohen (A)
0 siblings, 0 replies; 4+ messages in thread
From: Avi Cohen (A) @ 2017-06-19 13:59 UTC (permalink / raw)
To: ovs-discuss, users
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'; 'users@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'; 'users@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; users@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
^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: [dpdk-users] OVS-DPDK - af_packet vdev configuration - Error
@ 2017-06-19 12:08 Avi Cohen (A)
0 siblings, 0 replies; 4+ messages in thread
From: Avi Cohen (A) @ 2017-06-19 12:08 UTC (permalink / raw)
To: ovs-discuss, users
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'; 'users@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; users@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
^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: [dpdk-users] OVS-DPDK - af_packet vdev configuration - Error
@ 2017-06-18 14:44 Avi Cohen (A)
0 siblings, 0 replies; 4+ messages in thread
From: Avi Cohen (A) @ 2017-06-18 14:44 UTC (permalink / raw)
To: ovs-discuss, users
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; users@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
^ permalink raw reply [flat|nested] 4+ messages in thread
* [dpdk-users] OVS-DPDK - af_packet vdev configuration - Error
@ 2017-06-18 10:58 Avi Cohen (A)
0 siblings, 0 replies; 4+ messages in thread
From: Avi Cohen (A) @ 2017-06-18 10:58 UTC (permalink / raw)
To: ovs-discuss, users
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
^ permalink raw reply [flat|nested] 4+ messages in thread
end of thread, other threads:[~2017-06-19 13:59 UTC | newest]
Thread overview: 4+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2017-06-19 13:59 [dpdk-users] OVS-DPDK - af_packet vdev configuration - Error Avi Cohen (A)
-- strict thread matches above, loose matches on Subject: below --
2017-06-19 12:08 Avi Cohen (A)
2017-06-18 14:44 Avi Cohen (A)
2017-06-18 10:58 Avi Cohen (A)
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).