Hi,
Could you please kindly look into the below issue.
I am facing the same issue sriov with VPP 19.01 version.
[root@2-9 vpp]# ./vppctl
_______ _ _ _____ ___
__/ __/ _ \ (_)__ | | / / _ \/ _ \
_/ _// // / / / _ \ | |/ / ___/ ___/
/_/ /____(_)_/\___/ |___/_/ /_/
vpp# show version
vpp vvpp_19.01.3-6 built by build on build-centos76-1.dallas.mavenir.com at Fri
Jul 17 02:11:04 CDT 2020
vpp# show int
Name Idx State MTU (L3/IP4/IP6/MPLS)
Counter Count
VirtualFunctionEthernet0/5/0 1 down 9000/0/0/0
VirtualFunctionEthernet0/6/0 2 down 9000/0/0/0
VirtualFunctionEthernet0/7/0 3 down 9000/0/0/0
local0 0 down 0/0/0/0
vpp# set int ip address VirtualFunctionEthernet0/5/0 172.16.62.95/24
vpp#
vpp# show int addr
VirtualFunctionEthernet0/5/0 (dn):
L3 172.16.62.95/24
VirtualFunctionEthernet0/6/0 (dn):
VirtualFunctionEthernet0/7/0 (dn):
local0 (dn):
vpp# set interface state VirtualFunctionEthernet0/5/0 up
vpp# show int
Name Idx State MTU (L3/IP4/IP6/MPLS)
Counter Count
VirtualFunctionEthernet0/5/0 1 up 9000/0/0/0 rx packets
2
rx bytes
120
VirtualFunctionEthernet0/6/0 2 down 9000/0/0/0
VirtualFunctionEthernet0/7/0 3 down 9000/0/0/0
local0 0 down 0/0/0/0
vpp# set interface mtu 1500 VirtualFunctionEthernet0/5/0
vpp#
vpp# show int
Name Idx State MTU (L3/IP4/IP6/MPLS)
Counter Count
VirtualFunctionEthernet0/5/0 1 up 1500/0/0/0 rx packets
37
rx bytes
3630
drops
5
ip4
5
VirtualFunctionEthernet0/6/0 2 down 9000/0/0/0
VirtualFunctionEthernet0/7/0 3 down 9000/0/0/0
local0 0 down 0/0/0/0
vpp#
vpp# create sub-interfaces VirtualFunctionEthernet0/5/0 239
create sub-interfaces: rte_eth_dev_set_vlan_offload[0]: err -95
vpp#
vpp# show version
vpp vVPP_18.01 built by build on build-centos76-1.dallas.mavenir.com at Sun Jul
5 23:40:12 CDT 2020
vpp#
[root@2-9 ~]# lspci
00:04.0 Ethernet controller: Intel Corporation Ethernet Virtual Function 700
Series (rev 02)
00:05.0 Ethernet controller: Intel Corporation Ethernet Virtual Function 700
Series (rev 02)
vpp# show int
Name Idx State MTU (L3/IP4/IP6/MPLS)
Counter Count
VirtualFunctionEthernet0/5/0 1 up 1500/0/0/0 rx packets
17602211
rx bytes
2284380342
tx packets
5316748
tx bytes
332760672
drops
667
ip4
16516673
rx-miss
246215704
VirtualFunctionEthernet0/6/0 2 up 1500/0/0/0 rx packets
283361
rx bytes
17087710
tx packets
547
tx bytes
27464
drops
371
ip4
351
local0 0 down 0/0/0/0
vpp#
vpp#
vpp# create sub-interfaces VirtualFunctionEthernet0/5/0 239
create sub-interfaces: rte_eth_dev_set_vlan_offload[0]: err -95
Getting the following error while trying to create sub-interface on a SR-IOV
virtual function on a Intel Ethernet controller.
Could you kindly let me know what might be the issue here ?
But, on VIRT-IO this is working.
vpp#
vpp# show version
vpp vvpp_19.01.3-6 built by build on build-centos76-1.dallas.mavenir.com at Wed
Jul 8 12:38:20 CDT 2020
[root@Openstack-10 ~]# lspci
00:03.0 Ethernet controller: Red Hat, Inc. Virtio network device
00:04.0 Ethernet controller: Red Hat, Inc. Virtio network device
00:05.0 Ethernet controller: Red Hat, Inc. Virtio network device
vpp# show int
Name Idx State MTU (L3/IP4/IP6/MPLS)
Counter Count
GigabitEthernet0/4/0 1 up 1500/0/0/0 rx packets
94818159
rx bytes
12956819134
tx packets
82176996
tx bytes
12099567712
drops
12129040
ip4
94148788
tx-error
11572742
GigabitEthernet0/5/0 2 up 9000/0/0/0 rx packets
12248010
rx bytes
3614167627
tx packets
11594535
tx bytes
3547005566
drops
401175
ip4
11863937
tx-error
374786
local0 0 down 0/0/0/0
vpp# create sub-interfaces GigabitEthernet0/4/0 239
GigabitEthernet0/4/0.239
vpp# show int
Name Idx State MTU (L3/IP4/IP6/MPLS)
Counter Count
GigabitEthernet0/4/0 1 up 1500/0/0/0 rx packets
94818300
rx bytes
12956834770
tx packets
82177122
tx bytes
12099575572
drops
12129046
ip4
94148913
tx-error
11572742
GigabitEthernet0/4/0.239 3 down 0/0/0/0
On the server the rxvlan offload is enabled.
controller-0:~$ ethtool -k enp59s0f0 | grep -i vlan
rx-vlan-offload: on
tx-vlan-offload: on
rx-vlan-filter: on [fixed]
vlan-challenged: off [fixed]
tx-vlan-stag-hw-insert: off [fixed]
rx-vlan-stag-hw-parse: off [fixed]
rx-vlan-stag-filter: off [fixed]
controller-0:~$
Thanks,
Arunava.
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