QinQ strip not working on E810

http://bugs.dpdk.org/show_bug.cgi?id=1928

Bug ID: 1928
Summary: QinQ strip not working on E810
Product: DPDK
Version: unspecified
Hardware: All
OS: All
Status: UNCONFIRMED
Severity: normal
Priority: Normal
Component: ethdev
Assignee: [email protected]
Reporter: [email protected]
Target Milestone: ---

Double 8100 tag, Single 88a8 tag, QinQ (88a8 and 8100 tags) all not stripped properly with combination of qinq/vlan strip enabled:

testpmd> vlan set qinq_strip on 0
testpmd> vlan set strip on 0

Sent double 8100: Ether(src='10:70:fd:18:5a:54', dst='6c:fe:54:41:ad:d0')/Dot1Q(vlan=100)/Dot1Q(vlan=200)/IP(src='192.168.100.3', dst='192.168.101.3')/UDP(sport=4321, dport=1234)/Raw(load=b'xxxxx')

Received double 8100: Ether dst=6c:fe:54:41:ad:d0 src=10:70:fd:18:5a:54 type=IPv4 |<IP version=4 ihl=5 tos=0x0 len=33 id=1 flags= frag=0 ttl=64 proto=udp chksum=0x3074 src=192.168.100.3 dst=192.168.101.3 |<UDP sport=4321 dport=1234 len=13 chksum=0x36d8 |<Raw load=b'xxxxx'

Sent single 88a8: Ether(src='10:70:fd:18:5a:54', dst='6c:fe:54:41:ad:d0')/Dot1AD()/IP(src='192.168.100.3', dst='192.168.101.3')/UDP(sport=4321, dport=1234)/Raw(load=b'xxxxx')

Received single 88a8: Ether dst=6c:fe:54:41:ad:d0 src=10:70:fd:18:5a:54 type=802_1AD |<Dot1AD prio=0 dei=0 vlan=1 type=IPv4 |<IP version=4 ihl=5 tos=0x0 len=33 id=1 flags= frag=0 ttl=64 proto=udp chksum=0x3074 src=192.168.100.3 dst=192.168.101.3 |<UDP sport=4321 dport=1234 len=13 chksum=0x36d8 |<Raw load=b'xxxxx'

Sent qinq: Ether(src='10:70:fd:18:5a:54', dst='6c:fe:54:41:ad:d0')/Dot1AD()/Dot1Q()/IP(src='192.168.100.3', dst='192.168.101.3')/UDP(sport=4321, dport=1234)/Raw(load=b'xxxxx')

Received qinq: Ether dst=6c:fe:54:41:ad:d0 src=10:70:fd:18:5a:54 type=802_1AD |<Dot1AD prio=0 dei=0 vlan=1 type=IPv4 |<IP version=4 ihl=5 tos=0x0 len=33 id=1 flags= frag=0 ttl=64 proto=udp chksum=0x3074 src=192.168.100.3 dst=192.168.101.3 |<UDP sport=4321 dport=1234 len=13 chksum=0x36d8 |<Raw load=b'xxxxx'

sudo ethtool -i enP4s4f0np0
driver: ice
version: 6.8.0-106-generic
firmware-version: 4.90 0x80020ef2 1.3863.0
expansion-rom-version:
bus-info: 0004:01:00.0
supports-statistics: yes
supports-test: yes
supports-eeprom-access: yes
supports-register-dump: yes
supports-priv-flags: yes

uname -m
aarch64

DPDK version: 26.03 rc2

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