diff --git a/test_plans/iavf_fdir_gtpogre_testplan.rst b/test_plans/iavf_fdir_gtpogre_testplan.rst
new file mode 100644
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+.. Copyright (c) <2021>, Intel Corporation
+   All rights reserved.
+
+   Redistribution and use in source and binary forms, with or without
+   modification, are permitted provided that the following conditions
+   are met:
+
+   - Redistributions of source code must retain the above copyright
+     notice, this list of conditions and the following disclaimer.
+
+   - Redistributions in binary form must reproduce the above copyright
+     notice, this list of conditions and the following disclaimer in
+     the documentation and/or other materials provided with the
+     distribution.
+
+   - Neither the name of Intel Corporation nor the names of its
+     contributors may be used to endorse or promote products derived
+     from this software without specific prior written permission.
+
+   THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+   "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+   LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+   FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+   COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+   INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+   (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+   SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+   HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+   STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+   ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
+   OF THE POSSIBILITY OF SUCH DAMAGE.
+
+================================
+CVL IAVF Support GTPoGRE in FDIR
+================================
+
+Description
+===========
+The GTPoGRE pkt structure is shown below:
+.. table::
+
+  +------------+------------+-----------+------------+-----------+-----+------------+----------+--------+
+  | MAC header | Eth header | IP Packet | GRE header | IP packet | UDP | GTP header | IP packet| TCP/UDP|
+  +------------+------------+-----------+------------+-----------+-----+------------+----------+--------+
+
+As previous(dpdk-21.05) DDP limitation, the outer IP layer of an GTP over GRE packet will be mapped to the outer layer of IP/GTPU/IP packet type,
+while customers need the second IP layer.
+A new DDP package is required in dpdk-21.08, the new DDP's parser will be able to generate 3 layer's IP protocol header, 
+so it will not allow a GTP over GRE packet to share the same profile with a normal GTP packet.
+And DPDK need to support both RSS and FDIR in CVL IAVF.
+
+This test plan is designed to check the FDIR of GTPoGRE.
+Supported input set: inner most l3/l4 src/dst, outer l3 src/dst, gtpu teid, qfi
+Supported action: queue index, rss queues, passthru, drop, mark rss
+
+
+Prerequisites
+=============
+1. Hardware:
+   columbiaville_25g/columbiaville_100g
+
+2. Software:
+   dpdk: http://dpdk.org/git/dpdk
+   scapy: http://www.secdev.org/projects/scapy/
+
+3. Copy specific gtpogre(ice_gtp-o-gre-1.3.5.0.pkg) package to /lib/firmware/updates/intel/ice/ddp/ice.pkg,
+   then load driver::
+
+    rmmod ice
+    insmod ice.ko
+
+4. Compile DPDK::
+
+    CC=gcc meson --werror -Denable_kmods=True -Dlibdir=lib --default-library=static x86_64-native-linuxapp-gcc
+    ninja -C x86_64-native-linuxapp-gcc -j 110
+
+5. Get the pci device id of DUT, for example::
+
+    ./usertools/dpdk-devbind.py -s
+
+    0000:18:00.0 'Device 159b' if=ens785f0 drv=ice unused=vfio-pci
+    0000:18:00.1 'Device 159b' if=ens785f1 drv=ice unused=vfio-pci
+
+6. Generate 4 VFs on PF0(not all the VFs are used)::
+
+    echo 4 > /sys/bus/pci/devices/0000:18:00.0/sriov_numvfs
+
+    ./usertools/dpdk-devbind.py -s
+    0000:18:01.0 'Ethernet Adaptive Virtual Function 1889' if=ens785f0v0 drv=iavf unused=vfio-pci
+    0000:18:01.1 'Ethernet Adaptive Virtual Function 1889' if=ens785f0v1 drv=iavf unused=vfio-pci
+    0000:18:01.2 'Ethernet Adaptive Virtual Function 1889' if=ens785f0v2 drv=iavf unused=vfio-pci
+    0000:18:01.3 'Ethernet Adaptive Virtual Function 1889' if=ens785f0v3 drv=iavf unused=vfio-pci
+
+7. Set mac addr for VFs::
+
+    ip link set ens785f0 vf 0 mac 00:11:22:33:44:55
+    ip link set ens785f0 vf 1 mac 00:11:22:33:44:11
+    ip link set ens785f0 vf 2 mac 00:11:22:33:44:22
+    ip link set ens785f0 vf 3 mac 00:11:22:33:44:33
+
+8. Bind VFs to dpdk driver::
+
+    modprobe vfio-pci
+    ./usertools/dpdk-devbind.py -b vfio-pci 0000:18:01.0 0000:18:01.1 0000:18:01.2 0000:18:01.3
+
+9. launch testpmd::
+
+    ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -c 0xf -n 4 -a 0000:18:01.0 -- -i --rxq=16 --txq=16
+    testpmd> set fwd rxonly
+    testpmd> set verbose 1
+    testpmd> start
+
+10. start scapy and configuration GTP profile in tester
+    scapy::
+
+    >>> import sys
+    >>> from scapy.contrib.gtp import *
+
+
+test steps for supported pattern
+================================
+1. validate rules.
+2. create rules and list rules.
+3. send matched packets, check the action is right:
+    queue index: to right queue with mark id
+    rss queues: to right queue group with mark id
+    passthru: distributed by rss with mark id
+    drop: not receive pkt
+    rss+mark: distributed by rss with mark id
+4. send mismatched packets, check the action is not right:
+    queue index: not to right queue without mark id
+    rss queues: not to right queue group without mark id
+    passthru: distributed by rss without mark id
+    drop: receive pkt
+    rss+mark: distributed by rss without mark id
+5. destroy rule, list rules.
+6. send matched packets, check the action is not right.
+
+
+supported pattern and inputset
+==============================
+.. table::
+
+    +------------------------+----------------------------------+------------------------------------------------------------------------------------------------------------------+
+    | combination            | Packet type                      | inputset                                                                                                         |
+    +========================+==================================+==================================================================================================================+
+    | IP*+IP*+IP*            | MAC_IP*_GRE_IP*_GTPU_IP*         | outer l3 src, outer l3 dst, inner most l3 src, inner most l3 dst                                                 |
+    +------------------------+----------------------------------+------------------------------------------------------------------------------------------------------------------+
+    |                        | MAC_IP*_GRE_IP*_GTPU_IP*_UDP     | outer l3 src, outer l3 dst, inner most l3 src, inner most l3 dst, inner most l4 src, inner most l4 dst           |
+    +------------------------+----------------------------------+------------------------------------------------------------------------------------------------------------------+
+    |                        | MAC_IP*_GRE_IP*_GTPU_IP*_TCP     | outer l3 src, outer l3 dst, inner most l3 src, inner most l3 dst, inner most l4 src, inner most l4 dst           |
+    +------------------------+----------------------------------+------------------------------------------------------------------------------------------------------------------+
+    |                        | MAC_IP*_GRE_IP*_GTPU_EH_IP*      | outer l3 src, outer l3 dst, teid, qfi, inner most l3 src, inner most l3 dst                                      |
+    +------------------------+----------------------------------+------------------------------------------------------------------------------------------------------------------+
+    |                        | MAC_IP*_GRE_IP*_GTPU_EH_IP*_UDP  | outer l3 src, outer l3 dst, teid, qfi, inner most l3 src, inner most l3 dst, inner most l4 src, inner most l4 dst|
+    +------------------------+----------------------------------+------------------------------------------------------------------------------------------------------------------+
+    |                        | MAC_IP*_GRE_IP*_GTPU_EH_IP*_TCP  | outer l3 src, outer l3 dst, teid, qfi, inner most l3 src, inner most l3 dst, inner most l4 src, inner most l4 dst|
+    +------------------------+----------------------------------+------------------------------------------------------------------------------------------------------------------+
+    |                        | MAC_IP*_GRE_IP*_GTPU_UL_IP*      | outer l3 src, outer l3 dst, teid, qfi, inner most l3 src, inner most l3 dst                                      |
+    +------------------------+----------------------------------+------------------------------------------------------------------------------------------------------------------+
+    |                        | MAC_IP*_GRE_IP*_GTPU_UL_IP*_UDP  | outer l3 src, outer l3 dst, teid, qfi, inner most l3 src, inner most l3 dst, inner most l4 src, inner most l4 dst|
+    +------------------------+----------------------------------+------------------------------------------------------------------------------------------------------------------+
+    |                        | MAC_IP*_GRE_IP*_GTPU_UL_IP*_TCP  | outer l3 src, outer l3 dst, teid, qfi, inner most l3 src, inner most l3 dst, inner most l4 src, inner most l4 dst|
+    +------------------------+----------------------------------+------------------------------------------------------------------------------------------------------------------+
+    |                        | MAC_IP*_GRE_IP*_GTPU_DL_IP*      | outer l3 src, outer l3 dst, teid, qfi, inner most l3 src, inner most l3 dst                                      |
+    +------------------------+----------------------------------+------------------------------------------------------------------------------------------------------------------+
+    |                        | MAC_IP*_GRE_IP*_GTPU_DL_IP*_UDP  | outer l3 src, outer l3 dst, teid, qfi, inner most l3 src, inner most l3 dst, inner most l4 src, inner most l4 dst|
+    +------------------------+----------------------------------+------------------------------------------------------------------------------------------------------------------+
+    |                        | MAC_IP*_GRE_IP*_GTPU_DL_IP*_TCP  | outer l3 src, outer l3 dst, teid, qfi, inner most l3 src, inner most l3 dst, inner most l4 src, inner most l4 dst|
+    +------------------------+----------------------------------+------------------------------------------------------------------------------------------------------------------+
+
+each combination just need to change the IP* with IPV4 or IPV6, the inputset is same. there are 8 combinations in total:
+1. IPV4+IPV4+IPV4
+2. IPV6+IPV4+IPV4
+3. IPV4+IPV6+IPV4
+4. IPV4+IPV4+IPV6
+5. IPV6+IPV6+IPV4
+6. IPV4+IPV6+IPV6
+7. IPV6+IPV4+IPV6
+8. IPV6+IPV6+IPV6
+
+
+1. IPV4+IPV4+IPV4
+
+MAC_IPV4_GRE_IPV4_GTPU_IPV4  
+===========================
+matched pkt::
+
+    sendp([Ether(dst="00:11:22:33:44:55")/IP()/GRE()/IP()/UDP()/GTP_U_Header()/IP(src="1.1.2.4", dst="1.1.2.5")],iface="ens786f0")
+    sendp([Ether(dst="00:11:22:33:44:55")/IP()/GRE()/IPv6()/UDP()/GTP_U_Header()/IP(src="1.1.2.4", dst="1.1.2.5")],iface="ens786f0")
+
+unmatched pkt::
+
+    sendp([Ether(dst="00:11:22:33:44:55")/IP()/GRE()/IP()/UDP()/GTP_U_Header()/IP(src="1.1.2.14", dst="1.1.2.5")],iface="ens786f0")
+    sendp([Ether(dst="00:11:22:33:44:55")/IP()/GRE()/IP()/UDP()/GTP_U_Header()/IP(src="1.1.2.4", dst="1.1.2.15")],iface="ens786f0")
+    sendp([Ether(dst="00:11:22:33:44:55")/IPv6()/GRE()/IP()/UDP()/GTP_U_Header()/IP(src="1.1.2.4", dst="1.1.2.5")],iface="ens786f0")
+    sendp([Ether(dst="00:11:22:33:44:55")/IP()/GRE()/IP()/UDP()/GTP_U_Header()/IPv6()],iface="ens786f0")
+
+queue index
+------------
+flow create 0 ingress pattern eth / ipv4 / gre / ipv4 / udp / gtpu / ipv4 src is 1.1.2.4 dst is 1.1.2.5 / end actions queue index 3 / mark id 13 / end
+
+rss queues
+----------- 
+flow create 0 ingress pattern eth / ipv4 / gre / ipv4 / udp / gtpu / ipv4 src is 1.1.2.4 dst is 1.1.2.5 / end actions rss queues 4 5 end / mark id 23 / end
+
+passthru
+---------
+flow create 0 ingress pattern eth / ipv4 / gre / ipv4 / udp / gtpu / ipv4 src is 1.1.2.4 dst is 1.1.2.5 / end actions passthru / mark id 33 / end
+
+drop
+-----
+flow create 0 ingress pattern eth / ipv4 / gre / ipv4 / udp / gtpu / ipv4 src is 1.1.2.4 dst is 1.1.2.5 / end actions drop / end
+
+mark+rss
+--------
+flow create 0 ingress pattern eth / ipv4 / gre / ipv4 / udp / gtpu / ipv4 src is 1.1.2.4 dst is 1.1.2.5 / end actions mark / rss / end
+
+
+MAC_IPV4_GRE_IPV4_GTPU_IPV4_UDP  
+===============================
+matched pkt::
+
+    sendp([Ether(dst="00:11:22:33:44:55")/IP(src="1.1.2.2", dst="1.1.2.3")/GRE()/IP()/UDP()/GTP_U_Header()/IP(src="1.1.2.4", dst="1.1.2.5")/UDP(sport=13, dport=23)],iface="ens786f0")
+
+unmatched pkt::
+
+    sendp([Ether(dst="00:11:22:33:44:55")/IP(src="1.1.2.12", dst="1.1.2.3")/GRE()/IP()/UDP()/GTP_U_Header()/IP(src="1.1.2.4", dst="1.1.2.5")/UDP(sport=13, dport=23)],iface="ens786f0")
+    sendp([Ether(dst="00:11:22:33:44:55")/IP(src="1.1.2.2", dst="1.1.2.13")/GRE()/IP()/UDP()/GTP_U_Header()/IP(src="1.1.2.4", dst="1.1.2.5")/UDP(sport=13, dport=23)],iface="ens786f0")
+    sendp([Ether(dst="00:11:22:33:44:55")/IP(src="1.1.2.2", dst="1.1.2.3")/GRE()/IP()/UDP()/GTP_U_Header()/IP(src="1.1.2.14", dst="1.1.2.5")/UDP(sport=13, dport=23)],iface="ens786f0")
+    sendp([Ether(dst="00:11:22:33:44:55")/IP(src="1.1.2.2", dst="1.1.2.3")/GRE()/IP()/UDP()/GTP_U_Header()/IP(src="1.1.2.4", dst="1.1.2.15")/UDP(sport=13, dport=23)],iface="ens786f0")
+    sendp([Ether(dst="00:11:22:33:44:55")/IP(src="1.1.2.2", dst="1.1.2.3")/GRE()/IP()/UDP()/GTP_U_Header()/IP(src="1.1.2.4", dst="1.1.2.15")/UDP(dport=33, sport=23)],iface="ens786f0")
+    sendp([Ether(dst="00:11:22:33:44:55")/IP(src="1.1.2.2", dst="1.1.2.3")/GRE()/IP()/UDP()/GTP_U_Header()/IP(src="1.1.2.4", dst="1.1.2.15")/UDP(dport=13, sport=33)],iface="ens786f0")
+    sendp([Ether(dst="00:11:22:33:44:55")/IPv6()/GRE()/IP()/UDP()/GTP_U_Header()/IP(src="1.1.2.4", dst="1.1.2.5")/UDP(sport=13, dport=23)],iface="ens786f0")
+    sendp([Ether(dst="00:11:22:33:44:55")/IP(src="1.1.2.2", dst="1.1.2.3")/GRE()/IPv6()/UDP()/GTP_U_Header()/IP(src="1.1.2.4", dst="1.1.2.5")/UDP(sport=13, dport=23)],iface="ens786f0")
+    sendp([Ether(dst="00:11:22:33:44:55")/IP(src="1.1.2.2", dst="1.1.2.3")/GRE()/IP()/UDP()/GTP_U_Header()/IPv6()/UDP(sport=13, dport=23)],iface="ens786f0")
+    sendp([Ether(dst="00:11:22:33:44:55")/IP(src="1.1.2.2", dst="1.1.2.3")/GRE()/IP()/UDP()/GTP_U_Header()/IP(src="1.1.2.4", dst="1.1.2.5")/TCP(sport=13, dport=23)],iface="ens786f0")
+
+queue index
+------------
+flow create 0 ingress pattern eth / ipv4 / gre / ipv4 / udp / gtpu / ipv4 src is 1.1.2.4 dst is 1.1.2.5 / udp src is 13 dst is 23 / end actions queue index 3 / mark id 13 / end
+
+rss queues
+----------- 
+flow create 0 ingress pattern eth / ipv4 / gre / ipv4 / udp / gtpu / ipv4 src is 1.1.2.4 dst is 1.1.2.5 / udp src is 13 dst is 23 / end actions rss queues 4 5 end / mark id 23 / end
+
+passthru
+---------
+flow create 0 ingress pattern eth / ipv4 / gre / ipv4 / udp / gtpu / ipv4 src is 1.1.2.4 dst is 1.1.2.5 / udp src is 13 dst is 23 / end actions passthru / mark id 33 / end
+
+drop
+-----
+flow create 0 ingress pattern eth / ipv4 / gre / ipv4 / udp / gtpu / ipv4 src is 1.1.2.4 dst is 1.1.2.5 / udp src is 13 dst is 23 / end actions drop / end
+
+mark+rss
+--------
+flow create 0 ingress pattern eth / ipv4 / gre / ipv4 / udp / gtpu / ipv4 src is 1.1.2.4 dst is 1.1.2.5 / udp src is 13 dst is 23 / end actions mark / rss / end
+
+
+MAC_IPV4_GRE_IPV4_GTPU_IPV4_TCP
+===============================
+matched pkt::
+
+    sendp([Ether(dst="00:11:22:33:44:55")/IP(src="1.1.2.2", dst="1.1.2.3")/GRE()/IP()/UDP()/GTP_U_Header()/IP(src="1.1.2.4", dst="1.1.2.5")/TCP(sport=13, dport=23)],iface="ens786f0")
+
+unmatched pkt::
+
+    sendp([Ether(dst="00:11:22:33:44:55")/IP(src="1.1.2.12", dst="1.1.2.3")/GRE()/IP()/UDP()/GTP_U_Header()/IP(src="1.1.2.4", dst="1.1.2.5")/TCP(sport=13, dport=23)],iface="ens786f0")
+    sendp([Ether(dst="00:11:22:33:44:55")/IP(src="1.1.2.2", dst="1.1.2.13")/GRE()/IP()/UDP()/GTP_U_Header()/IP(src="1.1.2.4", dst="1.1.2.5")/TCP(sport=13, dport=23)],iface="ens786f0")
+    sendp([Ether(dst="00:11:22:33:44:55")/IP(src="1.1.2.2", dst="1.1.2.3")/GRE()/IP()/UDP()/GTP_U_Header()/IP(src="1.1.2.14", dst="1.1.2.5")/TCP(sport=13, dport=23)],iface="ens786f0")
+    sendp([Ether(dst="00:11:22:33:44:55")/IP(src="1.1.2.2", dst="1.1.2.3")/GRE()/IP()/UDP()/GTP_U_Header()/IP(src="1.1.2.4", dst="1.1.2.15")/TCP(sport=13, dport=23)],iface="ens786f0")
+    sendp([Ether(dst="00:11:22:33:44:55")/IP(src="1.1.2.2", dst="1.1.2.3")/GRE()/IP()/UDP()/GTP_U_Header()/IP(src="1.1.2.4", dst="1.1.2.15")/TCP(dport=33, sport=23)],iface="ens786f0")
+    sendp([Ether(dst="00:11:22:33:44:55")/IP(src="1.1.2.2", dst="1.1.2.3")/GRE()/IP()/UDP()/GTP_U_Header()/IP(src="1.1.2.4", dst="1.1.2.15")/TCP(dport=13, sport=33)],iface="ens786f0")
+    sendp([Ether(dst="00:11:22:33:44:55")/IPv6()/GRE()/IP()/UDP()/GTP_U_Header()/IP(src="1.1.2.4", dst="1.1.2.5")/TCP(sport=13, dport=23)],iface="ens786f0")
+    sendp([Ether(dst="00:11:22:33:44:55")/IP(src="1.1.2.2", dst="1.1.2.3")/GRE()/IPv6()/UDP()/GTP_U_Header()/IP(src="1.1.2.4", dst="1.1.2.5")/TCP(sport=13, dport=23)],iface="ens786f0")
+    sendp([Ether(dst="00:11:22:33:44:55")/IP(src="1.1.2.2", dst="1.1.2.3")/GRE()/IP()/UDP()/GTP_U_Header()/IPv6()/TCP(sport=13, dport=23)],iface="ens786f0")
+    sendp([Ether(dst="00:11:22:33:44:55")/IP(src="1.1.2.2", dst="1.1.2.3")/GRE()/IP()/UDP()/GTP_U_Header()/IP(src="1.1.2.4", dst="1.1.2.5")/UDP(sport=13, dport=23)],iface="ens786f0")
+
+queue index
+------------
+flow create 0 ingress pattern eth / ipv4 / gre / ipv4 / udp / gtpu / ipv4 src is 1.1.2.4 dst is 1.1.2.5 / tcp src is 13 dst is 23 / end actions queue index 3 / mark id 13 / end
+
+rss queues
+----------- 
+flow create 0 ingress pattern eth / ipv4 / gre / ipv4 / udp / gtpu / ipv4 src is 1.1.2.4 dst is 1.1.2.5 / tcp src is 13 dst is 23 / end actions rss queues 4 5 end / mark id 23 / end
+
+passthru
+---------
+flow create 0 ingress pattern eth / ipv4 / gre / ipv4 / udp / gtpu / ipv4 src is 1.1.2.4 dst is 1.1.2.5 / tcp src is 13 dst is 23 / end actions passthru / mark id 33 / end
+
+drop
+-----
+flow create 0 ingress pattern eth / ipv4 / gre / ipv4 / udp / gtpu / ipv4 src is 1.1.2.4 dst is 1.1.2.5 / tcp src is 13 dst is 23 / end actions drop / end
+
+mark+rss
+--------
+flow create 0 ingress pattern eth / ipv4 / gre / ipv4 / udp / gtpu / ipv4 src is 1.1.2.4 dst is 1.1.2.5 / tcp src is 13 dst is 23 / end actions mark / rss / end
+
+
+MAC_IPV4_GRE_IPV4_GTPU_EH_IPV4
+==============================
+matched pkt::
+
+    sendp([Ether(dst="00:11:22:33:44:55")/IP()/GRE()/IP()/UDP()/GTP_U_Header()/GTPPDUSessionContainer()/IP(src="1.1.2.4", dst="1.1.2.5")],iface="ens786f0")
+    sendp([Ether(dst="00:11:22:33:44:55")/IP()/GRE()/IP()/UDP()/GTP_U_Header()/GTPPDUSessionContainer(type=0, P=1, QFI=0x34)/IP(src="1.1.2.4", dst="1.1.2.5")],iface="ens786f0")
+    sendp([Ether(dst="00:11:22:33:44:55")/IP()/GRE()/IP()/UDP()/GTP_U_Header()/GTPPDUSessionContainer(type=1, P=1, QFI=0x34)/IP(src="1.1.2.4", dst="1.1.2.5")],iface="ens786f0")
+
+unmatched pkt::
+
+    sendp([Ether(dst="00:11:22:33:44:55")/IP()/GRE()/IP()/UDP()/GTP_U_Header()/GTPPDUSessionContainer()/IP(src="1.1.2.4", dst="1.1.2.5")],iface="ens786f0")
+    sendp([Ether(dst="00:11:22:33:44:55")/IP()/GRE()/IP()/UDP()/GTP_U_Header()/GTPPDUSessionContainer()/IP(src="1.1.2.4", dst="1.1.2.5")],iface="ens786f0")
+    sendp([Ether(dst="00:11:22:33:44:55")/IP()/GRE()/IP()/UDP()/GTP_U_Header()/GTPPDUSessionContainer()/IP(src="1.1.2.14", dst="1.1.2.5")],iface="ens786f0")
+    sendp([Ether(dst="00:11:22:33:44:55")/IP()/GRE()/IP()/UDP()/GTP_U_Header()/GTPPDUSessionContainer()/IP(src="1.1.2.4", dst="1.1.2.15")],iface="ens786f0")
+    sendp([Ether(dst="00:11:22:33:44:55")/IPv6()/GRE()/IP()/UDP()/GTP_U_Header()/GTPPDUSessionContainer()/IP(src="1.1.2.4", dst="1.1.2.5")],iface="ens786f0")
+    sendp([Ether(dst="00:11:22:33:44:55")/IP()/GRE()/IPv6()/UDP()/GTP_U_Header()/GTPPDUSessionContainer()/IP(src="1.1.2.4", dst="1.1.2.5")],iface="ens786f0")
+    sendp([Ether(dst="00:11:22:33:44:55")/IP()/GRE()/IP()/UDP()/GTP_U_Header()/GTPPDUSessionContainer()/IPv6()],iface="ens786f0")
+
+queue index
+------------
+flow create 0 ingress pattern eth / ipv4 / gre / ipv4 / udp / gtpu / gtp_psc / ipv4 src is 1.1.2.4 dst is 1.1.2.5 / end actions queue index 3 / mark id 13 / end
+
+rss queues
+----------- 
+flow create 0 ingress pattern eth / ipv4 / gre / ipv4 / udp / gtpu / gtp_psc / ipv4 src is 1.1.2.4 dst is 1.1.2.5 / end actions rss queues 4 5 end / mark id 23 / end
+
+passthru
+---------
+flow create 0 ingress pattern eth / ipv4 / gre / ipv4 / udp / gtpu / gtp_psc / ipv4 src is 1.1.2.4 dst is 1.1.2.5 / end actions passthru / mark id 33 / end
+
+drop
+-----
+flow create 0 ingress pattern eth / ipv4 / gre / ipv4 / udp / gtpu / gtp_psc / ipv4 src is 1.1.2.4 dst is 1.1.2.5 / end actions drop / end
+
+mark+rss
+--------
+flow create 0 ingress pattern eth / ipv4 / gre / ipv4 / udp / gtpu / gtp_psc / ipv4 src is 1.1.2.4 dst is 1.1.2.5 / end actions mark / rss / end
+
+
+MAC_IPV4_GRE_IPV4_GTPU_EH_IPV4_UDP
+==================================
+matched pkt::
+
+    sendp([Ether(dst="00:11:22:33:44:55")/IP(src="1.1.2.2", dst="1.1.2.3")/GRE()/IP()/UDP()/GTP_U_Header()/GTPPDUSessionContainer()/IP(src="1.1.2.4", dst="1.1.2.5")/UDP(sport=13, dport=23)],iface="ens786f0")
+    sendp([Ether(dst="00:11:22:33:44:55")/IP(src="1.1.2.2", dst="1.1.2.3")/GRE()/IP()/UDP()/GTP_U_Header()/GTPPDUSessionContainer(type=0, P=1, QFI=0x34)/IP(src="1.1.2.4", dst="1.1.2.5")/UDP(sport=13, dport=23)],iface="ens786f0")
+    sendp([Ether(dst="00:11:22:33:44:55")/IP(src="1.1.2.2", dst="1.1.2.3")/GRE()/IP()/UDP()/GTP_U_Header()/GTPPDUSessionContainer(type=1, P=1, QFI=0x34)/IP(src="1.1.2.4", dst="1.1.2.5")/UDP(sport=13, dport=23)],iface="ens786f0")
+
+unmatched pkt::
+
+    sendp([Ether(dst="00:11:22:33:44:55")/IP(src="1.1.2.12", dst="1.1.2.3")/GRE()/IP()/UDP()/GTP_U_Header()/GTPPDUSessionContainer()/IP(src="1.1.2.4", dst="1.1.2.5")/UDP(sport=13, dport=23)],iface="ens786f0")
+    sendp([Ether(dst="00:11:22:33:44:55")/IP(src="1.1.2.2", dst="1.1.2.13")/GRE()/IP()/UDP()/GTP_U_Header()/GTPPDUSessionContainer()/IP(src="1.1.2.4", dst="1.1.2.5")/UDP(sport=13, dport=23)],iface="ens786f0")
+    sendp([Ether(dst="00:11:22:33:44:55")/IP(src="1.1.2.2", dst="1.1.2.3")/GRE()/IP()/UDP()/GTP_U_Header()/GTPPDUSessionContainer()/IP(src="1.1.2.14", dst="1.1.2.5")/UDP(sport=13, dport=23)],iface="ens786f0")
+    sendp([Ether(dst="00:11:22:33:44:55")/IP(src="1.1.2.2", dst="1.1.2.3")/GRE()/IP()/UDP()/GTP_U_Header()/GTPPDUSessionContainer()/IP(src="1.1.2.4", dst="1.1.2.15")/UDP(sport=13, dport=23)],iface="ens786f0")
+    sendp([Ether(dst="00:11:22:33:44:55")/IP(src="1.1.2.2", dst="1.1.2.3")/GRE()/IP()/UDP()/GTP_U_Header()/GTPPDUSessionContainer()/IP(src="1.1.2.4", dst="1.1.2.15")/UDP(dport=33, sport=23)],iface="ens786f0")
+    sendp([Ether(dst="00:11:22:33:44:55")/IP(src="1.1.2.2", dst="1.1.2.3")/GRE()/IP()/UDP()/GTP_U_Header()/GTPPDUSessionContainer()/IP(src="1.1.2.4", dst="1.1.2.15")/UDP(dport=13, sport=33)],iface="ens786f0")
+    sendp([Ether(dst="00:11:22:33:44:55")/IPv6()/GRE()/IP()/UDP()/GTP_U_Header()/GTPPDUSessionContainer()/IP(src="1.1.2.4", dst="1.1.2.5")/UDP(sport=13, dport=23)],iface="ens786f0")
+    sendp([Ether(dst="00:11:22:33:44:55")/IP(src="1.1.2.2", dst="1.1.2.3")/GRE()/IPv6()/UDP()/GTP_U_Header()/GTPPDUSessionContainer()/IP(src="1.1.2.4", dst="1.1.2.5")/UDP(sport=13, dport=23)],iface="ens786f0")
+    sendp([Ether(dst="00:11:22:33:44:55")/IP(src="1.1.2.2", dst="1.1.2.3")/GRE()/IP()/UDP()/GTP_U_Header()/GTPPDUSessionContainer()/IPv6()/UDP(sport=13, dport=23)],iface="ens786f0")
+    sendp([Ether(dst="00:11:22:33:44:55")/IP(src="1.1.2.2", dst="1.1.2.3")/GRE()/IP()/UDP()/GTP_U_Header()/GTPPDUSessionContainer()/IP(src="1.1.2.4", dst="1.1.2.5")/TCP(sport=13, dport=23)],iface="ens786f0")
+
+queue index
+------------
+flow create 0 ingress pattern eth / ipv4 / gre / ipv4 / udp / gtpu / gtp_psc / ipv4 src is 1.1.2.4 dst is 1.1.2.5 / udp src is 13 dst is 23 / end actions queue index 3 / mark id 13 / end
+
+rss queues
+----------- 
+flow create 0 ingress pattern eth / ipv4 / gre / ipv4 / udp / gtpu / gtp_psc / ipv4 src is 1.1.2.4 dst is 1.1.2.5 / udp src is 13 dst is 23 / end actions rss queues 4 5 end / mark id 23 / end
+
+passthru
+---------
+flow create 0 ingress pattern eth / ipv4 / gre / ipv4 / udp / gtpu / gtp_psc / ipv4 src is 1.1.2.4 dst is 1.1.2.5 / udp src is 13 dst is 23 / end actions passthru / mark id 33 / end
+
+drop
+-----
+flow create 0 ingress pattern eth / ipv4 / gre / ipv4 / udp / gtpu / gtp_psc / ipv4 src is 1.1.2.4 dst is 1.1.2.5 / udp src is 13 dst is 23 / end actions drop / end
+
+mark+rss
+--------
+flow create 0 ingress pattern eth / ipv4 / gre / ipv4 / udp / gtpu / gtp_psc / ipv4 src is 1.1.2.4 dst is 1.1.2.5 / udp src is 13 dst is 23 / end actions mark / rss / end
+
+
+MAC_IPV4_GRE_IPV4_GTPU_EH_IPV4_TCP
+==================================
+matched pkt::
+
+    sendp([Ether(dst="00:11:22:33:44:55")/IP(src="1.1.2.2", dst="1.1.2.3")/GRE()/IP()/UDP()/GTP_U_Header()/GTPPDUSessionContainer()/IP(src="1.1.2.4", dst="1.1.2.5")/TCP(sport=13, dport=23)],iface="ens786f0")
+    sendp([Ether(dst="00:11:22:33:44:55")/IP(src="1.1.2.2", dst="1.1.2.3")/GRE()/IP()/UDP()/GTP_U_Header()/GTPPDUSessionContainer(type=0, P=1, QFI=0x34)/IP(src="1.1.2.4", dst="1.1.2.5")/TCP(sport=13, dport=23)],iface="ens786f0")
+    sendp([Ether(dst="00:11:22:33:44:55")/IP(src="1.1.2.2", dst="1.1.2.3")/GRE()/IP()/UDP()/GTP_U_Header()/GTPPDUSessionContainer(type=1, P=1, QFI=0x34)/IP(src="1.1.2.4", dst="1.1.2.5")/TCP(sport=13, dport=23)],iface="ens786f0")
+
+unmatched pkt::
+
+    sendp([Ether(dst="00:11:22:33:44:55")/IP(src="1.1.2.12", dst="1.1.2.3")/GRE()/IP()/UDP()/GTP_U_Header()/GTPPDUSessionContainer()/IP(src="1.1.2.4", dst="1.1.2.5")/TCP(sport=13, dport=23)],iface="ens786f0")
+    sendp([Ether(dst="00:11:22:33:44:55")/IP(src="1.1.2.2", dst="1.1.2.13")/GRE()/IP()/UDP()/GTP_U_Header()/GTPPDUSessionContainer()/IP(src="1.1.2.4", dst="1.1.2.5")/TCP(sport=13, dport=23)],iface="ens786f0")
+    sendp([Ether(dst="00:11:22:33:44:55")/IP(src="1.1.2.2", dst="1.1.2.3")/GRE()/IP()/UDP()/GTP_U_Header()/GTPPDUSessionContainer()/IP(src="1.1.2.14", dst="1.1.2.5")/TCP(sport=13, dport=23)],iface="ens786f0")
+    sendp([Ether(dst="00:11:22:33:44:55")/IP(src="1.1.2.2", dst="1.1.2.3")/GRE()/IP()/UDP()/GTP_U_Header()/GTPPDUSessionContainer()/IP(src="1.1.2.4", dst="1.1.2.15")/TCP(sport=13, dport=23)],iface="ens786f0")
+    sendp([Ether(dst="00:11:22:33:44:55")/IP(src="1.1.2.2", dst="1.1.2.3")/GRE()/IP()/UDP()/GTP_U_Header()/GTPPDUSessionContainer()/IP(src="1.1.2.4", dst="1.1.2.15")/TCP(dport=33, sport=23)],iface="ens786f0")
+    sendp([Ether(dst="00:11:22:33:44:55")/IP(src="1.1.2.2", dst="1.1.2.3")/GRE()/IP()/UDP()/GTP_U_Header()/GTPPDUSessionContainer()/IP(src="1.1.2.4", dst="1.1.2.15")/TCP(dport=13, sport=33)],iface="ens786f0")
+    sendp([Ether(dst="00:11:22:33:44:55")/IPv6()/GRE()/IP()/UDP()/GTP_U_Header()/GTPPDUSessionContainer()/IP(src="1.1.2.4", dst="1.1.2.5")/TCP(sport=13, dport=23)],iface="ens786f0")
+    sendp([Ether(dst="00:11:22:33:44:55")/IP(src="1.1.2.2", dst="1.1.2.3")/GRE()/IPv6()/UDP()/GTP_U_Header()/GTPPDUSessionContainer()/IP(src="1.1.2.4", dst="1.1.2.5")/TCP(sport=13, dport=23)],iface="ens786f0")
+    sendp([Ether(dst="00:11:22:33:44:55")/IP(src="1.1.2.2", dst="1.1.2.3")/GRE()/IP()/UDP()/GTP_U_Header()/GTPPDUSessionContainer()/IPv6()/TCP(sport=13, dport=23)],iface="ens786f0")
+    sendp([Ether(dst="00:11:22:33:44:55")/IP(src="1.1.2.2", dst="1.1.2.3")/GRE()/IP()/UDP()/GTP_U_Header()/GTPPDUSessionContainer()/IP(src="1.1.2.4", dst="1.1.2.5")/UDP(sport=13, dport=23)],iface="ens786f0")
+
+queue index
+------------
+flow create 0 ingress pattern eth / ipv4 / gre / ipv4 / udp / gtpu / gtp_psc / ipv4 src is 1.1.2.4 dst is 1.1.2.5 / tcp src is 13 dst is 23 / end actions queue index 3 / mark id 13 / end
+
+rss queues
+----------- 
+flow create 0 ingress pattern eth / ipv4 / gre / ipv4 / udp / gtpu / gtp_psc / ipv4 src is 1.1.2.4 dst is 1.1.2.5 / tcp src is 13 dst is 23 / end actions rss queues 4 5 end / mark id 23 / end
+
+passthru
+---------
+flow create 0 ingress pattern eth / ipv4 / gre / ipv4 / udp / gtpu / gtp_psc / ipv4 src is 1.1.2.4 dst is 1.1.2.5 / tcp src is 13 dst is 23 / end actions passthru / mark id 33 / end
+
+drop
+-----
+flow create 0 ingress pattern eth / ipv4 / gre / ipv4 / udp / gtpu / gtp_psc / ipv4 src is 1.1.2.4 dst is 1.1.2.5 / tcp src is 13 dst is 23 / end actions drop / end
+
+mark+rss
+--------
+flow create 0 ingress pattern eth / ipv4 / gre / ipv4 / udp / gtpu / gtp_psc / ipv4 src is 1.1.2.4 dst is 1.1.2.5 / tcp src is 13 dst is 23 / end actions mark / rss / end
+
+
+MAC_IPV4_GRE_IPV4_GTPU_UL_IPV4
+==============================
+matched pkt::
+
+    sendp([Ether(dst="00:11:22:33:44:55")/IP(src="1.1.2.2", dst="1.1.2.3")/GRE()/IP()/UDP()/GTP_U_Header()/GTPPDUSessionContainer(type=1, P=1, QFI=0x34)/IP(src="1.1.2.4", dst="1.1.2.5")],iface="ens786f0")
+
+unmatched pkt::
+
+    sendp([Ether(dst="00:11:22:33:44:55")/IP(src="1.1.2.12", dst="1.1.2.3")/GRE()/IP()/UDP()/GTP_U_Header()/GTPPDUSessionContainer(type=1, P=1, QFI=0x34)/IP(src="1.1.2.4", dst="1.1.2.5")],iface="ens786f0")
+    sendp([Ether(dst="00:11:22:33:44:55")/IP(src="1.1.2.2", dst="1.1.2.13")/GRE()/IP()/UDP()/GTP_U_Header()/GTPPDUSessionContainer(type=1, P=1, QFI=0x34)/IP(src="1.1.2.4", dst="1.1.2.5")],iface="ens786f0")
+    sendp([Ether(dst="00:11:22:33:44:55")/IP(src="1.1.2.2", dst="1.1.2.3")/GRE()/IP()/UDP()/GTP_U_Header()/GTPPDUSessionContainer(type=1, P=1, QFI=0x34)/IP(src="1.1.2.14", dst="1.1.2.5")],iface="ens786f0")
+    sendp([Ether(dst="00:11:22:33:44:55")/IP(src="1.1.2.2", dst="1.1.2.3")/GRE()/IP()/UDP()/GTP_U_Header()/GTPPDUSessionContainer(type=1, P=1, QFI=0x34)/IP(src="1.1.2.4", dst="1.1.2.15")],iface="ens786f0")
+    sendp([Ether(dst="00:11:22:33:44:55")/IPv6()/GRE()/IP()/UDP()/GTP_U_Header()/GTPPDUSessionContainer(type=1, P=1, QFI=0x34)/IP(src="1.1.2.4", dst="1.1.2.5")],iface="ens786f0")
+    sendp([Ether(dst="00:11:22:33:44:55")/IP(src="1.1.2.2", dst="1.1.2.3")/GRE()/IPv6()/UDP()/GTP_U_Header(type=1, P=1, QFI=0x34)/GTPPDUSessionContainer()/IP(src="1.1.2.4", dst="1.1.2.5")],iface="ens786f0")
+    sendp([Ether(dst="00:11:22:33:44:55")/IP(src="1.1.2.2", dst="1.1.2.3")/GRE()/IP()/UDP()/GTP_U_Header(type=1, P=1, QFI=0x34)/GTPPDUSessionContainer()/IPv6()],iface="ens786f0")
+    sendp([Ether(dst="00:11:22:33:44:55")/IP(src="1.1.2.2", dst="1.1.2.3")/GRE()/IP()/UDP()/GTP_U_Header()/GTPPDUSessionContainer(type=0, P=1, QFI=0x34)/IP(src="1.1.2.4", dst="1.1.2.5")],iface="ens786f0")
+
+queue index
+------------
+flow create 0 ingress pattern eth / ipv4 / gre / ipv4 / udp / gtpu / gtp_psc pdu_t is 1 / ipv4 src is 1.1.2.4 dst is 1.1.2.5 / end actions queue index 3 / mark id 13 / end
+
+rss queues
+----------- 
+flow create 0 ingress pattern eth / ipv4 / gre / ipv4 / udp / gtpu / gtp_psc pdu_t is 1 / ipv4 src is 1.1.2.4 dst is 1.1.2.5 / end actions rss queues 4 5 end / mark id 23 / end
+
+passthru
+---------
+flow create 0 ingress pattern eth / ipv4 / gre / ipv4 / udp / gtpu / gtp_psc pdu_t is 1 / ipv4 src is 1.1.2.4 dst is 1.1.2.5 / end actions passthru / mark id 33 / end
+
+drop
+-----
+flow create 0 ingress pattern eth / ipv4 / gre / ipv4 / udp / gtpu / gtp_psc pdu_t is 1 / ipv4 src is 1.1.2.4 dst is 1.1.2.5 / end actions drop / end
+
+mark+rss
+--------
+flow create 0 ingress pattern eth / ipv4 / gre / ipv4 / udp / gtpu / gtp_psc pdu_t is 1 / ipv4 src is 1.1.2.4 dst is 1.1.2.5 / end actions mark / rss / end
+
+
+MAC_IPV4_GRE_IPV4_GTPU_UL_IPV4_UDP
+==================================
+matched pkt::
+
+    sendp([Ether(dst="00:11:22:33:44:55")/IP(src="1.1.2.2", dst="1.1.2.3")/GRE()/IP()/UDP()/GTP_U_Header()/GTPPDUSessionContainer(type=1, P=1, QFI=0x34)/IP(src="1.1.2.4", dst="1.1.2.5")/UDP(sport=13, dport=23)],iface="ens786f0")
+
+unmatched pkt::
+
+    sendp([Ether(dst="00:11:22:33:44:55")/IP(src="1.1.2.12", dst="1.1.2.3")/GRE()/IP()/UDP()/GTP_U_Header()/GTPPDUSessionContainer(type=1, P=1, QFI=0x34)/IP(src="1.1.2.4", dst="1.1.2.5")/UDP(sport=13, dport=23)],iface="ens786f0")
+    sendp([Ether(dst="00:11:22:33:44:55")/IP(src="1.1.2.2", dst="1.1.2.13")/GRE()/IP()/UDP()/GTP_U_Header()/GTPPDUSessionContainer(type=1, P=1, QFI=0x34)/IP(src="1.1.2.4", dst="1.1.2.5")/UDP(sport=13, dport=23)],iface="ens786f0")
+    sendp([Ether(dst="00:11:22:33:44:55")/IP(src="1.1.2.2", dst="1.1.2.3")/GRE()/IP()/UDP()/GTP_U_Header()/GTPPDUSessionContainer(type=1, P=1, QFI=0x34)/IP(src="1.1.2.14", dst="1.1.2.5")/UDP(sport=13, dport=23)],iface="ens786f0")
+    sendp([Ether(dst="00:11:22:33:44:55")/IP(src="1.1.2.2", dst="1.1.2.3")/GRE()/IP()/UDP()/GTP_U_Header()/GTPPDUSessionContainer(type=1, P=1, QFI=0x34)/IP(src="1.1.2.4", dst="1.1.2.15")/UDP(sport=13, dport=23)],iface="ens786f0")
+    sendp([Ether(dst="00:11:22:33:44:55")/IP(src="1.1.2.2", dst="1.1.2.3")/GRE()/IP()/UDP()/GTP_U_Header()/GTPPDUSessionContainer(type=1, P=1, QFI=0x34)/IP(src="1.1.2.4", dst="1.1.2.15")/UDP(dport=33, sport=23)],iface="ens786f0")
+    sendp([Ether(dst="00:11:22:33:44:55")/IP(src="1.1.2.2", dst="1.1.2.3")/GRE()/IP()/UDP()/GTP_U_Header()/GTPPDUSessionContainer(type=1, P=1, QFI=0x34)/IP(src="1.1.2.4", dst="1.1.2.15")/UDP(dport=13, sport=33)],iface="ens786f0")
+    sendp([Ether(dst="00:11:22:33:44:55")/IPv6()/GRE()/IP()/UDP()/GTP_U_Header()/GTPPDUSessionContainer(type=1, P=1, QFI=0x341)/IP(src="1.1.2.4", dst="1.1.2.5")/UDP(sport=13, dport=23)],iface="ens786f0")
+    sendp([Ether(dst="00:11:22:33:44:55")/IP(src="1.1.2.2", dst="1.1.2.3")/GRE()/IPv6()/UDP()/GTP_U_Header()/GTPPDUSessionContainer(type=1, P=1, QFI=0x34)/IP(src="1.1.2.4", dst="1.1.2.5")/UDP(sport=13, dport=23)],iface="ens786f0")
+    sendp([Ether(dst="00:11:22:33:44:55")/IP(src="1.1.2.2", dst="1.1.2.3")/GRE()/IP()/UDP()/GTP_U_Header()/GTPPDUSessionContainer(type=1, P=1, QFI=0x341)/IPv6()/UDP(sport=13, dport=23)],iface="ens786f0")
+    sendp([Ether(dst="00:11:22:33:44:55")/IP(src="1.1.2.2", dst="1.1.2.3")/GRE()/IP()/UDP()/GTP_U_Header()/GTPPDUSessionContainer(type=1, P=1, QFI=0x34)/IP(src="1.1.2.4", dst="1.1.2.5")/TCP(sport=13, dport=23)],iface="ens786f0")
+    sendp([Ether(dst="00:11:22:33:44:55")/IP(src="1.1.2.2", dst="1.1.2.3")/GRE()/IP()/UDP()/GTP_U_Header()/GTPPDUSessionContainer(type=0, P=1, QFI=0x34)/IP(src="1.1.2.4", dst="1.1.2.5")/UDP(sport=13, dport=23)],iface="ens786f0")
+
+queue index
+------------
+flow create 0 ingress pattern eth / ipv4 / gre / ipv4 / udp / gtpu / gtp_psc pdu_t is 1 / ipv4 src is 1.1.2.4 dst is 1.1.2.5 / udp src is 13 dst is 23 / end actions queue index 3 / mark id 13 / end
+
+rss queues
+----------- 
+flow create 0 ingress pattern eth / ipv4 / gre / ipv4 / udp / gtpu / gtp_psc pdu_t is 1 / ipv4 src is 1.1.2.4 dst is 1.1.2.5 / udp src is 13 dst is 23 / end actions rss queues 4 5 end / mark id 23 / end
+
+passthru
+---------
+flow create 0 ingress pattern eth / ipv4 / gre / ipv4 / udp / gtpu / gtp_psc pdu_t is 1 / ipv4 src is 1.1.2.4 dst is 1.1.2.5 / udp src is 13 dst is 23 / end actions passthru / mark id 33 / end
+
+drop
+-----
+flow create 0 ingress pattern eth / ipv4 / gre / ipv4 / udp / gtpu / gtp_psc pdu_t is 1 / ipv4 src is 1.1.2.4 dst is 1.1.2.5 / udp src is 13 dst is 23 / end actions drop / end
+
+mark+rss
+--------
+flow create 0 ingress pattern eth / ipv4 / gre / ipv4 / udp / gtpu / gtp_psc pdu_t is 1 / ipv4 src is 1.1.2.4 dst is 1.1.2.5 / udp src is 13 dst is 23 / end actions mark / rss / end
+
+
+MAC_IPV4_GRE_IPV4_GTPU_UL_IPV4_TCP
+==================================
+matched pkt::
+
+    sendp([Ether(dst="00:11:22:33:44:55")/IP(src="1.1.2.2", dst="1.1.2.3")/GRE()/IP()/UDP()/GTP_U_Header()/GTPPDUSessionContainer(type=1, P=1, QFI=0x34)/IP(src="1.1.2.4", dst="1.1.2.5")/TCP(sport=13, dport=23)],iface="ens786f0")
+
+unmatched pkt::
+
+    sendp([Ether(dst="00:11:22:33:44:55")/IP(src="1.1.2.12", dst="1.1.2.3")/GRE()/IP()/UDP()/GTP_U_Header()/GTPPDUSessionContainer(type=1, P=1, QFI=0x341)/IP(src="1.1.2.4", dst="1.1.2.5")/TCP(sport=13, dport=23)],iface="ens786f0")
+    sendp([Ether(dst="00:11:22:33:44:55")/IP(src="1.1.2.2", dst="1.1.2.13")/GRE()/IP()/UDP()/GTP_U_Header()/GTPPDUSessionContainer(type=1, P=1, QFI=0x34)/IP(src="1.1.2.4", dst="1.1.2.5")/TCP(sport=13, dport=23)],iface="ens786f0")
+    sendp([Ether(dst="00:11:22:33:44:55")/IP(src="1.1.2.2", dst="1.1.2.3")/GRE()/IP()/UDP()/GTP_U_Header()/GTPPDUSessionContainer(type=1, P=1, QFI=0x341)/IP(src="1.1.2.14", dst="1.1.2.5")/TCP(sport=13, dport=23)],iface="ens786f0")
+    sendp([Ether(dst="00:11:22:33:44:55")/IP(src="1.1.2.2", dst="1.1.2.3")/GRE()/IP()/UDP()/GTP_U_Header()/GTPPDUSessionContainer(type=1, P=1, QFI=0x34)/IP(src="1.1.2.4", dst="1.1.2.15")/TCP(sport=13, dport=23)],iface="ens786f0")
+    sendp([Ether(dst="00:11:22:33:44:55")/IP(src="1.1.2.2", dst="1.1.2.3")/GRE()/IP()/UDP()/GTP_U_Header()/GTPPDUSessionContainer(type=1, P=1, QFI=0x341)/IP(src="1.1.2.4", dst="1.1.2.15")/TCP(dport=33, sport=23)],iface="ens786f0")
+    sendp([Ether(dst="00:11:22:33:44:55")/IP(src="1.1.2.2", dst="1.1.2.3")/GRE()/IP()/UDP()/GTP_U_Header()/GTPPDUSessionContainer(type=1, P=1, QFI=0x34)/IP(src="1.1.2.4", dst="1.1.2.15")/TCP(dport=13, sport=33)],iface="ens786f0")
+    sendp([Ether(dst="00:11:22:33:44:55")/IPv6()/GRE()/IP()/UDP()/GTP_U_Header()/GTPPDUSessionContainer(type=1, P=1, QFI=0x341)/IP(src="1.1.2.4", dst="1.1.2.5")/TCP(sport=13, dport=23)],iface="ens786f0")
+    sendp([Ether(dst="00:11:22:33:44:55")/IP(src="1.1.2.2", dst="1.1.2.3")/GRE()/IPv6()/UDP()/GTP_U_Header()/GTPPDUSessionContainer(type=1, P=1, QFI=0x34)/IP(src="1.1.2.4", dst="1.1.2.5")/TCP(sport=13, dport=23)],iface="ens786f0")
+    sendp([Ether(dst="00:11:22:33:44:55")/IP(src="1.1.2.2", dst="1.1.2.3")/GRE()/IP()/UDP()/GTP_U_Header()/GTPPDUSessionContainer(type=1, P=1, QFI=0x34)/IPv6()/TCP(sport=13, dport=23)],iface="ens786f0")
+    sendp([Ether(dst="00:11:22:33:44:55")/IP(src="1.1.2.2", dst="1.1.2.3")/GRE()/IP()/UDP()/GTP_U_Header()/GTPPDUSessionContainer(type=1, P=1, QFI=0x34)/IP(src="1.1.2.4", dst="1.1.2.5")/UDP(sport=13, dport=23)],iface="ens786f0")
+    sendp([Ether(dst="00:11:22:33:44:55")/IP(src="1.1.2.2", dst="1.1.2.3")/GRE()/IP()/UDP()/GTP_U_Header()/GTPPDUSessionContainer(type=0, P=1, QFI=0x34)/IP(src="1.1.2.4", dst="1.1.2.5")/TCP(sport=13, dport=23)],iface="ens786f0")
+
+queue index
+------------
+flow create 0 ingress pattern eth / ipv4 / gre / ipv4 / udp / gtpu / gtp_psc pdu_t is 1 / ipv4 src is 1.1.2.4 dst is 1.1.2.5 / tcp src is 13 dst is 23 / end actions queue index 3 / mark id 13 / end
+
+rss queues
+----------- 
+flow create 0 ingress pattern eth / ipv4 / gre / ipv4 / udp / gtpu / gtp_psc pdu_t is 1 / ipv4 src is 1.1.2.4 dst is 1.1.2.5 / tcp src is 13 dst is 23 / end actions rss queues 4 5 end / mark id 23 / end
+
+passthru
+---------
+flow create 0 ingress pattern eth / ipv4 / gre / ipv4 / udp / gtpu / gtp_psc pdu_t is 1 / ipv4 src is 1.1.2.4 dst is 1.1.2.5 / tcp src is 13 dst is 23 / end actions passthru / mark id 33 / end
+
+drop
+-----
+flow create 0 ingress pattern eth / ipv6 / gre / ipv4 / udp / gtpu / gtp_psc pdu_t is 1 / ipv4 src is 1.1.2.4 dst is 1.1.2.5 / tcp src is 13 dst is 23 / end actions drop / end
+
+mark+rss
+--------
+flow create 0 ingress pattern eth / ipv4 / gre / ipv4 / udp / gtpu / gtp_psc pdu_t is 1 / ipv4 src is 1.1.2.4 dst is 1.1.2.5 / tcp src is 13 dst is 23 / end actions mark / rss / end
+
+
+MAC_IPV4_GRE_IPV4_GTPU_DL_IPV4
+==============================
+packets: change the type value(1->0/0->1) of MAC_IPV4_GRE_IPV4_GTPU_UL_IPV4
+rule: change the pdu_t value(1->0) of MAC_IPV4_GRE_IPV4_GTPU_UL_IPV4
+
+
+MAC_IPV4_GRE_IPV4_GTPU_DL_IPV4_UDP
+==================================
+packets: change the type value(1->0/0->1) of MAC_IPV4_GRE_IPV4_GTPU_UL_IPV4_UDP
+rule: change the pdu_t value(1->0) of MAC_IPV4_GRE_IPV4_GTPU_UL_IPV4_UDP
+
+
+MAC_IPV4_GRE_IPV4_GTPU_DL_IPV4_TCP
+==================================
+packets: change the type value(1->0/0->1) of MAC_IPV4_GRE_IPV4_GTPU_UL_IPV4_TCP
+rule: change the pdu_t value(1->0) of MAC_IPV4_GRE_IPV4_GTPU_UL_IPV4_TCP
+
+
+2. IPV6+IPV4+IPV4
+
+reconfig all the cases of IPV4+IPV4+IPV4
+    
+    packets: change the packet's outer l3 layer from IP to IPv6(or IPv6 to IP), change the ipv4 address to ipv6 address.
+    rule: change the outer ipv4 to ipv6, change the ipv4 address to ipv6 address.
+
+3. IPV4+IPV6+IPV4
+
+reconfig all the cases of IPV4+IPV4+IPV4
+    
+    packets: change the packet's inner l3 layer from IP to IPv6(or IPv6 to IP).
+    rule: change the inner ipv4 to ipv6.
+
+4. IPV4+IPV4+IPV6
+
+reconfig all the cases of IPV4+IPV4+IPV4
+    
+    packets: change the packet's inner most l3 layer from IP to IPv6(or IPv6 to IP), change the ipv4 address to ipv6 address.
+    rule: change the inner most ipv4 to ipv6, change the ipv4 address to ipv6 address.
+
+5. IPV6+IPV6+IPV4
+
+reconfig all the cases of IPV4+IPV4+IPV4
+    
+    packets: change the packet's outer l3 layer from IP to IPv6(or IPv6 to IP), change the ipv4 address to ipv6 address.
+             change the packet's inner l3 layer from IP to IPv6(or IPv6 to IP).
+    rule: change the outer ipv4 to ipv6, change the ipv4 address to ipv6 address.
+          change the inner ipv4 to ipv6.
+          
+6. IPV4+IPV6+IPV6        
+
+reconfig all the cases of IPV4+IPV4+IPV4
+    
+    packets: change the packet's inner most l3 layer from IP to IPv6(or IPv6 to IP), change the ipv4 address to ipv6 address.
+             change the packet's inner l3 layer from IP to IPv6(or IPv6 to IP).
+    rule: change the inner most ipv4 to ipv6, change the ipv4 address to ipv6 address.
+          change the inner ipv4 to ipv6.
+
+7. IPV6+IPV4+IPV6
+
+reconfig all the cases of IPV4+IPV4+IPV4
+    
+    packets: change the packet's outer l3 layer from IP to IPv6(or IPv6 to IP), change the ipv4 address to ipv6 address.
+             change the packet's inner most l3 layer from IP to IPv6(or IPv6 to IP), change the ipv4 address to ipv6 address.
+    rule: change the outer ipv4 to ipv6, change the ipv4 address to ipv6 address.
+          change the inner most ipv4 to ipv6, change the ipv4 address to ipv6 address.
+
+8. IPV6+IPV6+IPV6
+
+reconfig all the cases of IPV4+IPV4+IPV4
+    
+    packets: change the packet's outer l3 layer from IP to IPv6(or IPv6 to IP), change the ipv4 address to ipv6 address.
+             change the packet's inner l3 layer from IP to IPv6(or IPv6 to IP).
+             change the packet's inner most l3 layer from IP to IPv6(or IPv6 to IP), change the ipv4 address to ipv6 address.
+    rule: change the outer ipv4 to ipv6, change the ipv4 address to ipv6 address.
+          change the inner ipv4 to ipv6.
+          change the inner most ipv4 to ipv6, change the ipv4 address to ipv6 address.
+
+
+negative test case
+==================
+
+1. create rules and check all the rules fail::
+
+    testpmd> flow create 0 ingress pattern eth / ipv4 / gre / ipv4 / udp dst is 13 / gtpu / ipv4 src is 1.1.2.4 dst is 1.1.2.5 / end actions queue index 33 / mark id 13 / end
+    iavf_flow_create(): Failed to create flow
+    port_flow_complain(): Caught PMD error type 2 (flow rule (handle)): Failed to create parser engine.: Invalid argument
+    
+    testpmd> flow create 0 ingress pattern eth / ipv6 / gre / ipv4 / udp / gtpu / gtp_psc pdu_t is a/ ipv4 src is 1.1.2.4 dst is 1.1.2.5 / end actions mark / rss / end
+    Bad arguments
+    
+    testpmd> flow create 0 ingress pattern eth / ipv4 / gre / ipv6 / udp / gtpu / gtp_psc pdu_t is 2 / ipv4 src is 1.1.2.4 dst is 1.1.2.5 / tcp src is 13 dst is 23 / end actions queue index 3 / mark id 13 / end
+    iavf_fdir_add(): Failed to add rule request due to the hw doesn't support
+    iavf_flow_create(): Failed to create flow
+    port_flow_complain(): Caught PMD error type 2 (flow rule (handle)): Failed to create parser engine.: Invalid argument
+    
+    testpmd> flow create 0 ingress pattern eth / ipv4 src is 1.1.2.4 dst is 1.1.2.5 / gre / ipv6 / udp / gtpu teid is 0x12 / gtp_psc pdu_t is 1 qfi is 0x100 / end actions rss queues 4 5 end / mark id 23 / end
+    Bad arguments
+    
+    testpmd> flow create 0 ingress pattern eth / ipv4 src is 1.1.2.4 dst is 1.1.2.5 / gre / ipv4 / udp / gtpu teid is 0x100000000 / gtp_psc pdu_t is 1 qfi is 0x3 / end actions drop / end
+    Bad arguments
+
+
+exclusive test case
+===================
+
+subcase 1: inner rule + outer rule
+----------------------------------
+when the inner rule and outer rule co-exist, always the second rule will work. 
+And the first rule will work when the second rule is destroyed.
+
+1. create 1 rule using inner as input set and 1 rule using outer as input set::
+
+    flow create 0 ingress pattern eth / ipv4 / gre / ipv4 / udp / gtpu / gtp_psc / ipv4 src is 1.1.2.4 dst is 1.1.2.5 / udp src is 13 dst is 23 / end actions queue index 13 / mark id 13 / end
+    flow create 0 ingress pattern eth / ipv4 src is 1.1.2.14 dst is 1.1.2.15 / gre / ipv4 / udp / gtpu teid is 0x12 / gtp_psc qfi is 0x3 / end actions queue index 14 / mark id 14 / end
+
+2. send pkts which hit both 2 rules, check the pkt will hit the outer rule::
+
+    sendp([Ether(dst="00:11:22:33:44:55")/IP(src="1.1.2.14", dst="1.1.2.15")/GRE()/IP()/UDP()/GTP_U_Header(teid=0x12)/GTPPDUSessionContainer(QFI=0x3)/IP(src="1.1.2.4", dst="1.1.2.5")/UDP(sport=13, dport=23)],iface="ens786f0")
+    testpmd> port 0/queue 14: received 1 packets
+    src=A4:BF:01:69:38:A2 - dst=00:11:22:33:44:55 - type=0x0800 - length=110 - nb_segs=1 - RSS hash=0x1474171b - RSS queue=0xe - FDIR matched ID=0xe - sw ptype: L2_ETHER L3_IPV4 TUNNEL_GRE INNER_L3_IPV4 INNER_L4_UDP  - l2_len=14 - l3_len=20 - tunnel_len=4 - inner_l3_len=20 - inner_l4_len=8 - Receive queue=0xe
+    ol_flags: PKT_RX_RSS_HASH PKT_RX_FDIR PKT_RX_L4_CKSUM_GOOD PKT_RX_IP_CKSUM_GOOD PKT_RX_FDIR_ID PKT_RX_OUTER_L4_CKSUM_UNKNOWN
+
+3. destroy the outer rule, send the pkt in step 2, check the pkt will hit the inner rule::
+
+    flow destroy 0 rule 1
+    Flow rule #1 destroyed
+    testpmd> port 0/queue 13: received 1 packets
+    src=A4:BF:01:69:38:A2 - dst=00:11:22:33:44:55 - type=0x0800 - length=110 - nb_segs=1 - RSS hash=0x1474171b - RSS queue=0xd - FDIR matched ID=0xd - sw ptype: L2_ETHER L3_IPV4 TUNNEL_GRE INNER_L3_IPV4 INNER_L4_UDP  - l2_len=14 - l3_len=20 - tunnel_len=4 - inner_l3_len=20 - inner_l4_len=8 - Receive queue=0xd
+    ol_flags: PKT_RX_RSS_HASH PKT_RX_FDIR PKT_RX_L4_CKSUM_GOOD PKT_RX_IP_CKSUM_GOOD PKT_RX_FDIR_ID PKT_RX_OUTER_L4_CKSUM_UNKNOWN
+
+4. destroy the inner rule, send the pkt in step 2, check the pkt won't hit any rule::
+
+    flow destroy 0 rule 0
+    Flow rule #0 destroyed
+    testpmd> port 0/queue 11: received 1 packets
+    src=A4:BF:01:69:38:A2 - dst=00:11:22:33:44:55 - type=0x0800 - length=110 - nb_segs=1 - RSS hash=0x1474171b - RSS queue=0xb - sw ptype: L2_ETHER L3_IPV4 TUNNEL_GRE INNER_L3_IPV4 INNER_L4_UDP  - l2_len=14 - l3_len=20 - tunnel_len=4 - inner_l3_len=20 - inner_l4_len=8 - Receive queue=0xb
+    ol_flags: PKT_RX_RSS_HASH PKT_RX_L4_CKSUM_GOOD PKT_RX_IP_CKSUM_GOOD PKT_RX_OUTER_L4_CKSUM_UNKNOWN
+
+subcase 2: without eh rule + with eh rule
+-----------------------------------------
+when the rule with eh and another rule without eh co-exist, 2 rules do not affect each other. 
+
+1. create 1 rule with eh and 1 rule without eh::
+
+    flow create 0 ingress pattern eth / ipv4 / gre / ipv4 / udp / gtpu / gtp_psc / ipv4 src is 1.1.2.4 dst is 1.1.2.5 / udp src is 13 dst is 23 / end actions queue index 13 / mark id 13 / end
+    flow create 0 ingress pattern eth / ipv4 / gre / ipv4 / udp / gtpu / ipv4 src is 1.1.2.4 dst is 1.1.2.5 / udp src is 13 dst is 23 / end actions queue index 3 / mark id 3 / end
+
+2. send pkts which hit 2 rules separately, check the pkt will hit the each rule::
+
+    sendp([Ether(dst="00:11:22:33:44:55")/IP()/GRE()/IP()/UDP()/GTP_U_Header()/GTPPDUSessionContainer()/IP(src="1.1.2.4", dst="1.1.2.5")/UDP(sport=13, dport=23)],iface="ens786f0")
+    sendp([Ether(dst="00:11:22:33:44:55")/IP()/GRE()/IP()/UDP()/GTP_U_Header()/IP(src="1.1.2.4", dst="1.1.2.5")/UDP(sport=13, dport=23)],iface="ens786f0")
+
+    testpmd> port 0/queue 13: received 1 packets
+    src=00:00:00:00:00:00 - dst=00:11:22:33:44:55 - type=0x0800 - length=110 - nb_segs=1 - RSS hash=0x489dd1c2 - RSS queue=0xd - FDIR matched ID=0xd - sw ptype: L2_ETHER L3_IPV4 TUNNEL_GRE INNER_L3_IPV4 INNER_L4_UDP  - l2_len=14 - l3_len=20 - tunnel_len=4 - inner_l3_len=20 - inner_l4_len=8 - Receive queue=0xd
+    ol_flags: PKT_RX_RSS_HASH PKT_RX_FDIR PKT_RX_L4_CKSUM_BAD PKT_RX_IP_CKSUM_BAD PKT_RX_FDIR_ID PKT_RX_OUTER_L4_CKSUM_UNKNOWN
+    port 0/queue 3: received 1 packets
+    src=00:00:00:00:00:00 - dst=00:11:22:33:44:55 - type=0x0800 - length=102 - nb_segs=1 - RSS hash=0x489dd1c2 - RSS queue=0x3 - FDIR matched ID=0x3 - sw ptype: L2_ETHER L3_IPV4 TUNNEL_GRE INNER_L3_IPV4 INNER_L4_UDP  - l2_len=14 - l3_len=20 - tunnel_len=4 - inner_l3_len=20 - inner_l4_len=8 - Receive queue=0x3
+    ol_flags: PKT_RX_RSS_HASH PKT_RX_FDIR PKT_RX_L4_CKSUM_BAD PKT_RX_IP_CKSUM_BAD PKT_RX_FDIR_ID PKT_RX_OUTER_L4_CKSUM_UNKNOWN
+
+3. destroy the rule without eh, send the pkt in step 2, check the eh pkt will hit eh rule, and the pkt without eh won't hit any rule::
+
+    flow destroy 0 rule 1
+    Flow rule #1 destroyed
+    testpmd> port 0/queue 2: received 1 packets
+    src=00:00:00:00:00:00 - dst=00:11:22:33:44:55 - type=0x0800 - length=102 - nb_segs=1 - RSS hash=0x489dd1c2 - RSS queue=0x2 - sw ptype: L2_ETHER L3_IPV4 TUNNEL_GRE INNER_L3_IPV4 INNER_L4_UDP  - l2_len=14 - l3_len=20 - tunnel_len=4 - inner_l3_len=20 - inner_l4_len=8 - Receive queue=0x2
+    ol_flags: PKT_RX_RSS_HASH PKT_RX_L4_CKSUM_BAD PKT_RX_IP_CKSUM_BAD PKT_RX_OUTER_L4_CKSUM_UNKNOWN
+    port 0/queue 13: received 1 packets
+    src=00:00:00:00:00:00 - dst=00:11:22:33:44:55 - type=0x0800 - length=110 - nb_segs=1 - RSS hash=0x489dd1c2 - RSS queue=0xd - FDIR matched ID=0xd - sw ptype: L2_ETHER L3_IPV4 TUNNEL_GRE INNER_L3_IPV4 INNER_L4_UDP  - l2_len=14 - l3_len=20 - tunnel_len=4 - inner_l3_len=20 - inner_l4_len=8 - Receive queue=0xd
+    ol_flags: PKT_RX_RSS_HASH PKT_RX_FDIR PKT_RX_L4_CKSUM_BAD PKT_RX_IP_CKSUM_BAD PKT_RX_FDIR_ID PKT_RX_OUTER_L4_CKSUM_UNKNOWN
+
+4. destroy the rule with eh, send the pkt in step 2, check the pkts won't hit any rule::
+
+    flow destroy 0 rule 0
+    Flow rule #0 destroyed
+    testpmd> port 0/queue 2: received 1 packets
+    src=00:00:00:00:00:00 - dst=00:11:22:33:44:55 - type=0x0800 - length=110 - nb_segs=1 - RSS hash=0x489dd1c2 - RSS queue=0x2 - sw ptype: L2_ETHER L3_IPV4 TUNNEL_GRE INNER_L3_IPV4 INNER_L4_UDP  - l2_len=14 - l3_len=20 - tunnel_len=4 - inner_l3_len=20 - inner_l4_len=8 - Receive queue=0x2
+    ol_flags: PKT_RX_RSS_HASH PKT_RX_L4_CKSUM_BAD PKT_RX_IP_CKSUM_BAD PKT_RX_OUTER_L4_CKSUM_UNKNOWN
+
+subcase 3: without l4 rule + with l4 rule
+-----------------------------------------
+the rule without l4 has a larger coverage than the rule with l4. if user need to create these two rule at the same time.
+user should create rule without l4 firstly then create rule with l4.
+when 2 rules exist, each pattern hit each rule. destroy l4 rule, l4 pattern hit l3 rule. destroy l3 rule, l3 pattern will not hit l4 rule.
+
+1. create 1 rule with l4 and 1 rule without l4::
+
+    flow create 0 ingress pattern eth / ipv4 / gre / ipv4 / udp / gtpu / gtp_psc / ipv4 src is 1.1.2.4 dst is 1.1.2.5 / end actions queue index 13 / mark id 13 / end
+    flow create 0 ingress pattern eth / ipv4 / gre / ipv4 / udp / gtpu / gtp_psc / ipv4 src is 1.1.2.4 dst is 1.1.2.5 / udp src is 13 dst is 23 / end actions queue index 3 / mark id 3 / end
+
+2. send pkts which hit 2 rules separately, check the pkt will hit the each rule::
+
+    sendp([Ether(dst="00:11:22:33:44:55")/IP()/GRE()/IP()/UDP()/GTP_U_Header()/GTPPDUSessionContainer()/IP(src="1.1.2.4", dst="1.1.2.5")],iface="ens786f0")
+    sendp([Ether(dst="00:11:22:33:44:55")/IP()/GRE()/IP()/UDP()/GTP_U_Header()/GTPPDUSessionContainer()/IP(src="1.1.2.4", dst="1.1.2.5")/UDP(sport=13, dport=23)],iface="ens786f0")
+
+    testpmd> port 0/queue 13: received 1 packets
+    src=00:00:00:00:00:00 - dst=00:11:22:33:44:55 - type=0x0800 - length=102 - nb_segs=1 - RSS hash=0x489dd1c2 - RSS queue=0xd - FDIR matched ID=0xd - sw ptype: L2_ETHER L3_IPV4 TUNNEL_GRE INNER_L3_IPV4 INNER_L4_UDP  - l2_len=14 - l3_len=20 - tunnel_len=4 - inner_l3_len=20 - inner_l4_len=8 - Receive queue=0xd
+    ol_flags: PKT_RX_RSS_HASH PKT_RX_FDIR PKT_RX_L4_CKSUM_GOOD PKT_RX_IP_CKSUM_BAD PKT_RX_FDIR_ID PKT_RX_OUTER_L4_CKSUM_UNKNOWN
+    port 0/queue 3: received 1 packets
+    src=00:00:00:00:00:00 - dst=00:11:22:33:44:55 - type=0x0800 - length=110 - nb_segs=1 - RSS hash=0x489dd1c2 - RSS queue=0x3 - FDIR matched ID=0x3 - sw ptype: L2_ETHER L3_IPV4 TUNNEL_GRE INNER_L3_IPV4 INNER_L4_UDP  - l2_len=14 - l3_len=20 - tunnel_len=4 - inner_l3_len=20 - inner_l4_len=8 - Receive queue=0x3
+    ol_flags: PKT_RX_RSS_HASH PKT_RX_FDIR PKT_RX_L4_CKSUM_BAD PKT_RX_IP_CKSUM_BAD PKT_RX_FDIR_ID PKT_RX_OUTER_L4_CKSUM_UNKNOWN
+
+3. destroy the rule with l4, send the pkt with l4, check it will hit the rule withou l4::
+
+    flow destroy 0 rule 1
+    Flow rule #1 destroyed
+    testpmd> port 0/queue 13: received 1 packets
+    src=00:00:00:00:00:00 - dst=00:11:22:33:44:55 - type=0x0800 - length=110 - nb_segs=1 - RSS hash=0x489dd1c2 - RSS queue=0xd - FDIR matched ID=0xd - sw ptype: L2_ETHER L3_IPV4 TUNNEL_GRE INNER_L3_IPV4 INNER_L4_UDP  - l2_len=14 - l3_len=20 - tunnel_len=4 - inner_l3_len=20 - inner_l4_len=8 - Receive queue=0xd
+    ol_flags: PKT_RX_RSS_HASH PKT_RX_FDIR PKT_RX_L4_CKSUM_BAD PKT_RX_IP_CKSUM_BAD PKT_RX_FDIR_ID PKT_RX_OUTER_L4_CKSUM_UNKNOWN
+
+4. destroy the rule without l4, send the pkts in step 2, check the pkts won't hit any rule::
+
+    flow destroy 0 rule 0
+    Flow rule #0 destroyed
+    testpmd> port 0/queue 2: received 1 packets
+    src=00:00:00:00:00:00 - dst=00:11:22:33:44:55 - type=0x0800 - length=110 - nb_segs=1 - RSS hash=0x489dd1c2 - RSS queue=0x2 - sw ptype: L2_ETHER L3_IPV4 TUNNEL_GRE INNER_L3_IPV4 INNER_L4_UDP  - l2_len=14 - l3_len=20 - tunnel_len=4 - inner_l3_len=20 - inner_l4_len=8 - Receive queue=0x2
+    ol_flags: PKT_RX_RSS_HASH PKT_RX_L4_CKSUM_BAD PKT_RX_IP_CKSUM_BAD PKT_RX_OUTER_L4_CKSUM_UNKNOWN
+    port 0/queue 2: received 1 packets
+    src=00:00:00:00:00:00 - dst=00:11:22:33:44:55 - type=0x0800 - length=102 - nb_segs=1 - RSS hash=0x489dd1c2 - RSS queue=0x2 - sw ptype: L2_ETHER L3_IPV4 TUNNEL_GRE INNER_L3_IPV4 INNER_L4_UDP  - l2_len=14 - l3_len=20 - tunnel_len=4 - inner_l3_len=20 - inner_l4_len=8 - Receive queue=0x2
+    ol_flags: PKT_RX_RSS_HASH PKT_RX_L4_CKSUM_GOOD PKT_RX_IP_CKSUM_BAD PKT_RX_OUTER_L4_CKSUM_UNKNOWN
+
+subcase 4: with eh but without ul/dl + ul
+-----------------------------------------
+when 2 rules exist, each pattern hit each rule. destroy ul rule, ul pattern hit eh rule without ul/dl.
+
+1. create 1 rule with ul and 1 rule without ul/dl::
+
+    flow create 0 ingress pattern eth / ipv4 / gre / ipv4 / udp / gtpu / gtp_psc / ipv4 src is 1.1.2.4 dst is 1.1.2.5 / end actions queue index 13 / mark id 13 / end
+    flow create 0 ingress pattern eth / ipv4 / gre / ipv4 / udp / gtpu / gtp_psc pdu_t is 1 / ipv4 src is 1.1.2.4 dst is 1.1.2.5 / end actions queue index 3 / mark id 3 / end
+
+2. send ul pkt, check the pkt will hit ul rule:: 
+
+    sendp([Ether(dst="00:11:22:33:44:55")/IP()/GRE()/IP()/UDP()/GTP_U_Header()/GTPPDUSessionContainer(type=1, P=1, QFI=0x34)/IP(src="1.1.2.4", dst="1.1.2.5")],iface="ens786f0")
+
+    testpmd> port 0/queue 3: received 1 packets
+    src=00:00:00:00:00:00 - dst=00:11:22:33:44:55 - type=0x0800 - length=106 - nb_segs=1 - RSS hash=0x489dd1c2 - RSS queue=0x3 - FDIR matched ID=0x3 - sw ptype: L2_ETHER L3_IPV4 TUNNEL_GRE INNER_L3_IPV4 INNER_L4_UDP  - l2_len=14 - l3_len=20 - tunnel_len=4 - inner_l3_len=20 - inner_l4_len=8 - Receive queue=0x3
+    ol_flags: PKT_RX_RSS_HASH PKT_RX_FDIR PKT_RX_L4_CKSUM_GOOD PKT_RX_IP_CKSUM_BAD PKT_RX_FDIR_ID PKT_RX_OUTER_L4_CKSUM_UNKNOWN
+
+3. destroy the ul rule, send the pkt in step 2, check the pkt will hit the eh rule without ul/dl::
+
+    flow destroy 0 rule 1
+    Flow rule #1 destroyed
+    testpmd> port 0/queue 13: received 1 packets
+    src=00:00:00:00:00:00 - dst=00:11:22:33:44:55 - type=0x0800 - length=106 - nb_segs=1 - RSS hash=0x489dd1c2 - RSS queue=0xd - FDIR matched ID=0xd - sw ptype: L2_ETHER L3_IPV4 TUNNEL_GRE INNER_L3_IPV4 INNER_L4_UDP  - l2_len=14 - l3_len=20 - tunnel_len=4 - inner_l3_len=20 - inner_l4_len=8 - Receive queue=0xd
+    ol_flags: PKT_RX_RSS_HASH PKT_RX_FDIR PKT_RX_L4_CKSUM_GOOD PKT_RX_IP_CKSUM_BAD PKT_RX_FDIR_ID PKT_RX_OUTER_L4_CKSUM_UNKNOWN
+
+4. destroy the eh rule without ul/dl, send the pkt in step 2, check the pkt won't hit any rules::
+
+    flow destroy 0 rule 0
+    Flow rule #0 destroyed
+    testpmd> port 0/queue 2: received 1 packets
+    src=00:00:00:00:00:00 - dst=00:11:22:33:44:55 - type=0x0800 - length=106 - nb_segs=1 - RSS hash=0x489dd1c2 - RSS queue=0x2 - sw ptype: L2_ETHER L3_IPV4 TUNNEL_GRE INNER_L3_IPV4 INNER_L4_UDP  - l2_len=14 - l3_len=20 - tunnel_len=4 - inner_l3_len=20 - inner_l4_len=8 - Receive queue=0x2
+    ol_flags: PKT_RX_RSS_HASH PKT_RX_L4_CKSUM_GOOD PKT_RX_IP_CKSUM_BAD PKT_RX_OUTER_L4_CKSUM_UNKNOWN
+
+subcase 5: ipv4/ipv4/ipv4 rule + ipv4/ipv6/ipv4 rule
+----------------------------------------------------
+currently, the inner ip do not make distinction between ipv4 and ipv6, these two patterns use same profile.
+so when create two rules of these two patterns with same input set, the second rule can not be created.
+
+1. create two rules of these two patterns with same input set, check the second rule can not be created::
+
+    flow create 0 ingress pattern eth / ipv4 / gre / ipv4 / udp / gtpu / gtp_psc / ipv4 src is 1.1.2.4 dst is 1.1.2.5 / end actions queue index 13 / mark id 13 / end
+    flow create 0 ingress pattern eth / ipv4 / gre / ipv6 / udp / gtpu / gtp_psc / ipv4 src is 1.1.2.4 dst is 1.1.2.5 / end actions queue index 3 / mark id 3 / end
+
+    testpmd> flow create 0 ingress pattern eth / ipv4 / gre / ipv4 / udp / gtpu / gtp_psc / ipv4 src is 1.1.2.4 dst is 1.1.2.5 / end actions queue index 13 / mark id 13 / end
+    Flow rule #0 created
+    testpmd> flow create 0 ingress pattern eth / ipv4 / gre / ipv6 / udp / gtpu / gtp_psc / ipv4 src is 1.1.2.4 dst is 1.1.2.5 / end actions queue index 3 / mark id 3 / end
+    iavf_fdir_add(): Failed to add rule request due to the rule is already existed
+    iavf_flow_create(): Failed to create flow
+    port_flow_complain(): Caught PMD error type 2 (flow rule (handle)): Failed to create parser engine.: Invalid argument
+
+   
\ No newline at end of file
