From: Yaqi Tang <yaqi.tang@intel.com>
To: dts@dpdk.org
Cc: Yaqi Tang <yaqi.tang@intel.com>
Subject: [dts][PATCH V1 2/3] test_plans/ice_buffer_split: ice PF enable buffer split
Date: Mon, 5 Dec 2022 14:50:46 +0000 [thread overview]
Message-ID: <20221205145047.878054-3-yaqi.tang@intel.com> (raw)
In-Reply-To: <20221205145047.878054-1-yaqi.tang@intel.com>
Packets received in ice scalar path can be devided into two mempools with expected hdr and payload length/content specified by protocol type.
Signed-off-by: Yaqi Tang <yaqi.tang@intel.com>
---
test_plans/ice_buffer_split_test_plan.rst | 1201 +++++++++++++++++++++
1 file changed, 1201 insertions(+)
create mode 100644 test_plans/ice_buffer_split_test_plan.rst
diff --git a/test_plans/ice_buffer_split_test_plan.rst b/test_plans/ice_buffer_split_test_plan.rst
new file mode 100644
index 00000000..28535acf
--- /dev/null
+++ b/test_plans/ice_buffer_split_test_plan.rst
@@ -0,0 +1,1201 @@
+.. SPDX-License-Identifier: BSD-3-Clause
+ Copyright(c) 2022 Intel Corporation
+
+==========================
+ICE PF Enable Buffer Split
+==========================
+
+Description
+===========
+Protocol based buffer split consists of splitting a received packet into two separate regions based on the packet content.
+It is useful in some scenarios, such as GPU acceleration. The splitting will help to enable true zero copy and hence
+improve the performance significantly.
+
+It supports protocol split based on current buffer split. When Rx queue is
+configured with RTE_ETH_RX_OFFLOAD_BUFFER_SPLIT offload and corresponding protocol,
+packets received will be directly split into two different mempools with expected hdr and payload length/content.
+
+For validation, we will focus on:
+1. Configuration of protocol based buffer split is applied.
+Setup buffer split:
+Per port: testpmd>port config 0 rx_offload buffer_split on
+Per queue: testpmd>port 0 rxq 0 rx_offload buffer_split on
+
+Set the protocol type of buffer split:
+testpmd>set rxhdrs eth|ipv4|ipv6|ipv4-tcp|ipv6-tcp|ipv4-udp|ipv6-udp|
+ ipv4-sctp|ipv6-sctp|grenat|inner-eth|inner-ipv4|inner-ipv6|
+ inner-ipv4-tcp|inner-ipv6-tcp|inner-ipv4-udp|inner-ipv6-udp|
+ inner-ipv4-sctp|inner-ipv6-sctp
+
+2. Packets received in ice scalar path(--force-max-simd-bitwidth=64) can be devided into
+ two mempools with expected hdr and payload length/content specified by protocol type.
+
+Pattern And Input Set
+---------------------
+
+ +----------------------------------+----------------------------+-------------------------------------------------------------------------------+
+ | Packet Type | Pattern | Input Set |
+ +----------------------------------+----------------------------+-------------------------------------------------------------------------------+
+ | |MAC_IPV4_PAY | [Dest MAC]，[Source IP], [Dest IP], [IP protocol], [TTL], [DSCP] |
+ | +----------------------------+-------------------------------------------------------------------------------+
+ | |MAC_IPV4_UDP | [Dest MAC]，[Source IP], [Dest IP], [TTL], [DSCP], [Source Port], [Dest Port] |
+ | +----------------------------+-------------------------------------------------------------------------------+
+ | |MAC_IPV4_TCP | [Dest MAC]，[Source IP], [Dest IP], [TTL], [DSCP], [Source Port], [Dest Port] |
+ | +----------------------------+-------------------------------------------------------------------------------+
+ | IPv4/IPv6 + TCP/UDP/SCTP |MAC_IPV4_SCTP | [Dest MAC]，[Source IP], [Dest IP], [TTL], [DSCP], [Source Port], [Dest Port] |
+ | +----------------------------+-------------------------------------------------------------------------------+
+ | |MAC_IPV6_PAY | [Dest MAC]，[Source IP], [Dest IP], [IP protocol], [TTL], [TC] |
+ | +----------------------------+-------------------------------------------------------------------------------+
+ | |MAC_IPV6_UDP | [Dest MAC]，[Source IP], [Dest IP], [TTL], [TC], [Source Port], [Dest Port] |
+ | +----------------------------+-------------------------------------------------------------------------------+
+ | |MAC_IPV6_TCP | [Dest MAC]，[Source IP], [Dest IP], [TTL], [TC], [Source Port], [Dest Port] |
+ | +----------------------------+-------------------------------------------------------------------------------+
+ | |MAC_IPV6_SCTP | [Dest MAC]，[Source IP], [Dest IP], [TTL], [TC], [Source Port], [Dest Port] |
+ +----------------------------------+----------------------------+-------------------------------------------------------------------------------+
+ | |MAC_IP*_IP*_PAY | [Dest MAC]，[Source IP], [Dest IP], [IP protocol], [TTL], [DSCP] |
+ | +----------------------------+-------------------------------------------------------------------------------+
+ | |MAC_IP*_IP*_UDP | [Dest MAC]，[Source IP], [Dest IP], [TTL], [DSCP], [Source Port], [Dest Port] |
+ | IP* + IP* + TCP/UDP/SCTP +----------------------------+-------------------------------------------------------------------------------+
+ | |MAC_IP*_IP*_TCP | [Dest MAC]，[Source IP], [Dest IP], [TTL], [DSCP], [Source Port], [Dest Port] |
+ | +----------------------------+-------------------------------------------------------------------------------+
+ | |MAC_IP*_IP*_SCTP | [Dest MAC]，[Source IP], [Dest IP], [TTL], [DSCP], [Source Port], [Dest Port] |
+ +----------------------------------+----------------------------+-------------------------------------------------------------------------------+
+ | | MAC_IP*_TUN_IP*_PAY | [Inner Source IP], [Inner Dest IP] |
+ | +----------------------------+-------------------------------------------------------------------------------+
+ | | MAC_IP*_TUN_IP*_UDP | [Inner Source IP], [Inner Dest IP], [Inner Source Port], [Inner Dest Port] |
+ | +----------------------------+-------------------------------------------------------------------------------+
+ | | MAC_IP*_TUN_IP*_TCP | [Inner Source IP], [Inner Dest IP], [Inner Source Port], [Inner Dest Port] |
+ | +----------------------------+-------------------------------------------------------------------------------+
+ | | MAC_IP*_TUN_IP*_SCTP | [Inner Source IP], [Inner Dest IP], [Inner Source Port], [Inner Dest Port] |
+ | tunnel: VXLAN/GRE +----------------------------+-------------------------------------------------------------------------------+
+ | | MAC_IP*_TUN_MAC_IP*_PAY | [Inner Source IP], [Inner Dest IP] |
+ | +----------------------------+-------------------------------------------------------------------------------+
+ | | MAC_IP*_TUN_MAC_IP*_UDP | [Inner Source IP], [Inner Dest IP], [Inner Source Port], [Inner Dest Port] |
+ | +----------------------------+-------------------------------------------------------------------------------+
+ | | MAC_IP*_TUN_MAC_IP*_TCP | [Inner Source IP], [Inner Dest IP], [Inner Source Port], [Inner Dest Port] |
+ | +----------------------------+-------------------------------------------------------------------------------+
+ | | MAC_IP*_TUN_MAC_IP*_SCTP | [Inner Source IP], [Inner Dest IP], [Inner Source Port], [Inner Dest Port] |
+ +----------------------------------+----------------------------+-------------------------------------------------------------------------------+
+
+.. note::
+
+ 1. Each combination just need to change the IP* with IPV4 or IPV6, the inputset is same. there are 4 combinations in total:
+ IPV4+IPV4
+ IPV4+IPV6
+ IPV6+IPV4
+ IPV6+IPV6
+ 2. UDP tunnel only for VXLAN, for VXLAN case MAC_IPV4_TUN_*** means MAC_IPV4_UDP_VXLAN_***, for GRE case MAC_IPV4_TUN_*** means MAC_IPV4_GRE_***
+
+Prerequisites
+=============
+
+Topology
+--------
+DUT port 0 <----> Tester port 0
+
+Hardware
+--------
+Supported NICs: Intel® Ethernet 800 Series E810-XXVDA4/E810-CQ
+
+Software
+--------
+dpdk: http://dpdk.org/git/dpdk
+runtime command: https://doc.dpdk.org/guides/testpmd_app_ug/testpmd_funcs.html
+
+General Set Up
+--------------
+1. Compile DPDK with '-Dc_args='-DRTE_ETHDEV_DEBUG_RX=1' to dump segment data::
+
+ # CC=gcc meson --werror -Denable_kmods=True -Dlibdir=lib -Dc_args='-DRTE_ETHDEV_DEBUG_RX=1' --default-library=static <dpdk build dir>
+ # ninja -C <dpdk build dir> -j 110
+
+2. Get the pci device id and interface of DUT and tester.
+ For example, 0000:3b:00.0 and 0000:3b:00.1 is pci device id,
+ ens785f0 and ens785f1 is interface::
+
+ <dpdk dir># ./usertools/dpdk-devbind.py -s
+
+ 0000:3b:00.0 'Device 159b' if=ens785f0 drv=ice unused=vfio-pci
+ 0000:3b:00.1 'Device 159b' if=ens785f1 drv=ice unused=vfio-pci
+
+3. Bind the DUT port to dpdk::
+
+ <dpdk dir># ./usertools/dpdk-devbind.py -b vfio-pci <DUT port pci device id>
+
+Test Case
+=========
+Common Steps
+------------
+1.port stop all
+2.port config 0 rx_offload buffer_split on
+3.show port 0 rx_offload configuration
+4.port config 0 udp_tunnel_port add vxlan 4789
+5.set rxhdrs eth
+6.show config rxhdrs
+7.port start all
+8.start
+
+Test Case 1: PORT_BUFFER_SPLIT_OUTER_MAC
+----------------------------------------
+Launch two ports testpmd, configure port 0 buffer split on outer mac, send matched packets to port 0 and check the received packets
+can be devided into two mempools with expected hdr and payload length/content by the outer mac.
+
+Test Steps
+~~~~~~~~~~
+1. Launch two ports testpmd::
+
+ <dpdk build dir>/app/dpdk-testpmd <EAL options> -a 3b:00.0 -a 3b:00.1 --force-max-simd-bitwidth=64 -- -i --mbuf-size=2048,2048
+
+2. Execute common steps to configure port 0 buffer split on outer mac.
+
+3. Send matched packets to port 0.
+
+ Send MAC_IPV4_PAY packet::
+
+ sendp([Ether(dst="00:11:22:33:44:55")/IP()/("Y"*30)], iface="ens260f0")
+
+ Check the received packets can be devided into two mempools with hdr_len=14 and pay_len=50.
+
+ Send MAC_IPV4_IPV6_PAY packet::
+
+ sendp([Ether(dst="00:11:22:33:44:55")/IP()/IPv6()/("Y"*30)], iface="ens260f0")
+
+ Check the received packets can be devided into two mempools with hdr_len=14 and pay_len=90.
+
+ Send MAC_IPV4_UDP_VXLAN_MAC_PAY packet::
+
+ sendp([Ether(dst="00:11:22:33:44:55")/IP()/UDP()/VXLAN()/Ether(dst="00:11:22:33:44:66")/("Y"*30)], iface="ens260f0")
+
+ Check the received packets can be devided into two mempools with har_len=14 and pay_len=80.
+
+ Send MAC_IPV6_UDP_VXLAN_IPV6_PAY packet::
+
+ sendp([Ether(dst="00:11:22:33:44:55")/IPv6()/UDP(sport=200, dport=4790)/VXLAN()/IPv6()/("Y"*30)], iface="ens260f0")
+
+ Check the received packets can be devided into two mempools with hdr_len=14 and pay_len=126.
+
+ Send MAC_IPV4_GRE_MAC_PAY packet::
+
+ sendp([Ether(dst="00:11:22:33:44:55")/IP()/GRE()/Ether(dst="00:11:22:33:44:66")/("Y"*30)], iface="ens260f0")
+
+ Check the received packets can be devided into two mempools with hdr_len=14 and pay_len=68.
+
+ Send MAC_IPV4_GRE_IPV6_PAY packet::
+
+ sendp([Ether(dst="00:11:22:33:44:55")/IP()/GRE()/IPv6()/("Y"*30)], iface="ens260f0")
+
+ Check the received packets can be devided into two mempools with hdr_len=14 and pay_len=94.
+
+4. Send matched packets to port 1::
+
+ sendp([Ether(dst="00:11:22:33:44:55")/IP()/("Y"*30)], iface="ens260f1")
+ sendp([Ether(dst="00:11:22:33:44:55")/IP()/IPv6()/("Y"*30)], iface="ens260f1")
+ sendp([Ether(dst="00:11:22:33:44:55")/IP()/UDP()/VXLAN()/Ether(dst="00:11:22:33:44:66")/("Y"*30)], iface="ens260f1")
+ sendp([Ether(dst="00:11:22:33:44:55")/IPv6()/UDP(sport=200, dport=4790)/VXLAN()/IPv6()/("Y"*30)], iface="ens260f1")
+ sendp([Ether(dst="00:11:22:33:44:55")/IP()/GRE()/Ether(dst="00:11:22:33:44:66")/("Y"*30)], iface="ens260f1")
+ sendp([Ether(dst="00:11:22:33:44:55")/IP()/GRE()/IPv6()/("Y"*30)], iface="ens260f1")
+
+ Check the received packets can't be devided into two mempools and hdr_len=0.
+
+Test Case 2: PORT_BUFFER_SPLIT_INNER_MAC
+----------------------------------------
+Launch two ports testpmd, configure port 0 buffer split on inner mac, send matched packets to port 0 and check the received packets
+can be devided into two mempools with expected hdr and payload length/content by the inner mac.
+
+Test Steps
+~~~~~~~~~~
+1. Launch two ports testpmd::
+
+ <dpdk build dir>/app/dpdk-testpmd <EAL options> -a 3b:00.0 -a 3b:00.1 --force-max-simd-bitwidth=64 -- -i --mbuf-size=2048,2048
+
+2. Modify common step 5 to::
+
+ set rxhdrs inner-eth
+
+ Execute common steps to configure port 0 buffer split on inner mac.
+
+3. Send matched packets to port 0.
+
+ Send MAC_IPV4_PAY packet::
+
+ sendp([Ether(dst="00:11:22:33:44:55")/IP()/("Y"*30)], iface="ens260f0")
+
+ Check the received packets can be devided into two mempools with hdr_len=14 and pay_len=50.
+
+ Send MAC_IPV4_IPV6_PAY packet::
+
+ sendp([Ether(dst="00:11:22:33:44:55")/IP()/IPv6()/("Y"*30)], iface="ens260f0")
+
+ Check the received packets can be devided into two mempools with hdr_len=14 and pay_len=90.
+
+ Send MAC_IPV4_UDP_VXLAN_MAC_PAY packet::
+
+ sendp([Ether(dst="00:11:22:33:44:55")/IP()/UDP()/VXLAN()/Ether(dst="00:11:22:33:44:66")/("Y"*30)], iface="ens260f0")
+
+ Check the received packets can be devided into two mempools with hdr_len=64 and pay_len=30.
+
+ Send MAC_IPV6_UDP_VXLAN_IPV6_PAY packet::
+
+ sendp([Ether(dst="00:11:22:33:44:55")/IPv6()/UDP(sport=200, dport=4790)/VXLAN()/IPv6()/("Y"*30)], iface="ens260f0")
+
+ Check the received packets can be devided into two mempools with hdr_len=14 and pay_len=126.
+
+ Send MAC_IPV4_GRE_MAC_PAY packet::
+
+ sendp([Ether(dst="00:11:22:33:44:55")/IP()/GRE()/Ether(dst="00:11:22:33:44:66")/("Y"*30)], iface="ens260f0")
+
+ Check the received packets can be devided into two mempools with hdr_len=52 and pay_len=30.
+
+ Send MAC_IPV6_GRE_IPV6_PAY packet::
+
+ sendp([Ether(dst="00:11:22:33:44:55")/IPv6()/GRE()/IPv6()/("Y"*30)], iface="ens260f0")
+
+ Check the received packets can be devided into two mempools with hdr_len=14 and pay_len=114.
+
+4. Send matched packets to port 1::
+
+ sendp([Ether(dst="00:11:22:33:44:55")/IP()/("Y"*30)], iface="ens260f1")
+ sendp([Ether(dst="00:11:22:33:44:55")/IP()/IPv6()/("Y"*30)], iface="ens260f1")
+ sendp([Ether(dst="00:11:22:33:44:55")/IP()/UDP()/VXLAN()/Ether(dst="00:11:22:33:44:66")/("Y"*30)], iface="ens260f1")
+ sendp([Ether(dst="00:11:22:33:44:55")/IPv6()/UDP(sport=200, dport=4790)/VXLAN()/IPv6()/("Y"*30)], iface="ens260f1")
+ sendp([Ether(dst="00:11:22:33:44:55")/IP()/GRE()/Ether(dst="00:11:22:33:44:66")/("Y"*30)], iface="ens260f1")
+ sendp([Ether(dst="00:11:22:33:44:55")/IP()/GRE()/IPv6()/("Y"*30)], iface="ens260f1")
+
+ Check the received packets can't be devided into two mempools and hdr_len=0.
+
+Test Case 3: PORT_BUFFER_SPLIT_INNER_L3
+---------------------------------------
+Launch two ports testpmd, configure port 0 buffer split on inner l3, send matched packets to port 0 and check the received packets
+can be devided into two mempools with expected hdr and payload length/content by the inner l3.
+
+Test Steps
+~~~~~~~~~~
+1. Send matched packets to port 0.
+
+ Send MAC_IPV4_PAY packet::
+
+ sendp([Ether(dst="00:11:22:33:44:55")/IP()/("Y"*30)], iface="ens260f0")
+
+ Check the received packets can be devided into two mempools with hdr_len=34 and pay_len=30.
+
+ Send MAC_IPV6_IPV4_PAY packet::
+
+ sendp([Ether(dst="00:11:22:33:44:55")/IPv6()/IP()/("Y"*30)], iface="ens260f0")
+
+ Check the received packets can be devided into two mempools with hdr_len=74 and pay_len=30.
+
+ Send MAC_IPV4_UDP_VXLAN_MAC_IPV6_PAY packet::
+
+ sendp([Ether(dst="00:11:22:33:44:55")/IP()/UDP()/VXLAN()/Ether(dst="00:11:22:33:44:66")/IPv6()/("Y"*30)], iface="ens260f0")
+
+ Check the received packets can be devided into two mempools with hdr_len=104 and pay_len=30.
+
+ Send MAC_IPV6_UDP_VXLAN_IPV4_PAY packet::
+
+ sendp([Ether(dst="00:11:22:33:44:55")/IPv6()/UDP(sport=200, dport=4790)/VXLAN()/IP()/("Y"*30)], iface="ens260f0")
+
+ Check the received packets can be devided into two mempools with hdr_len=90 and pay_len=30.
+
+ Send MAC_IPV4_GRE_MAC_IPV6_PAY packet::
+
+ sendp([Ether(dst="00:11:22:33:44:55")/IP()/GRE()/Ether(dst="00:11:22:33:44:66")/IPv6()/("Y"*30)], iface="ens260f0")
+
+ Check the received packets can be devided into two mempools with hdr_len=92 and pay_len=30.
+
+ Send MAC_IPV6_GRE_IPV4_PAY packet::
+
+ sendp([Ether(dst="00:11:22:33:44:55")/IPv6()/GRE()/IP()/("Y"*30)], iface="ens260f0")
+
+ Check the received packets can be devided into two mempools with hdr_len=78 and pay_len=30.
+
+2. Send matched packets to port 1::
+
+ sendp([Ether(dst="00:11:22:33:44:55")/IP()/("Y"*30)], iface="ens260f1")
+ sendp([Ether(dst="00:11:22:33:44:55")/IPv6()/IP()/("Y"*30)], iface="ens260f1")
+ sendp([Ether(dst="00:11:22:33:44:55")/IP()/UDP()/VXLAN()/Ether(dst="00:11:22:33:44:66")/IPv6()/("Y"*30)], iface="ens260f1")
+ sendp([Ether(dst="00:11:22:33:44:55")/IPv6()/UDP(sport=200, dport=4790)/VXLAN()/IP()/("Y"*30)], iface="ens260f1")
+ sendp([Ether(dst="00:11:22:33:44:55")/IP()/GRE()/Ether()/IPv6()/("Y"*30)], iface="ens260f1")
+ sendp([Ether(dst="00:11:22:33:44:55")/IPv6()/GRE()/IP()/("Y"*30)], iface="ens260f1")
+
+ Check the received packets can't be devided into two mempools and hdr_len=0.
+
+Subcase 1: buffer split ipv4
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+1. Launch two ports testpmd::
+
+ <dpdk build dir>/app/dpdk-testpmd <EAL options> -a 3b:00.0 -a 3b:00.1 --force-max-simd-bitwidth=64 -- -i --mbuf-size=2048,2048
+
+2. Modify common step 5 to::
+
+ set rxhdrs ipv4
+
+ Execute common steps to configure port 0 buffer split on inner l3.
+
+Subcase 2: buffer split ipv6
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+Subcase 3: buffer split inner-ipv4
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+Subcase 4: buffer split inner-ipv6
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+Test Case 4: PORT_BUFFER_SPLIT_INNER_L4
+---------------------------------------
+Launch two ports testpmd, configure port 0 buffer split on inner udp/tcp, send matched packets to port 0 and check the received packets
+can be devided into two mempools with expected hdr and payload length/content by the inner udp/tcp.
+
+Test Steps
+~~~~~~~~~~
+1. Send matched packets to port 0.
+
+ #UDP packets
+ Send MAC_IPV4_UDP_PAY packet::
+
+ sendp([Ether(dst="00:11:22:33:44:55")/IP()/UDP()/("Y"*30)], iface="ens260f0")
+
+ Check the received packets can be devided into two mempools with hdr_len=42 and pay_len=30.
+
+ Send MAC_IPV4_IPV6_UDP_PAY packet::
+
+ sendp([Ether(dst="00:11:22:33:44:55")/IP()/IPv6()/UDP()/("Y"*30)], iface="ens260f0")
+
+ Check the received packets can be devided into two mempools with hdr_len=82 and pay_len=30.
+
+ Send MAC_IPV4_UDP_VXLAN_MAC_IPV4_UDP_PAY packet::
+
+ sendp([Ether(dst="00:11:22:33:44:55")/IP()/UDP()/VXLAN()/Ether(dst="00:11:22:33:44:66")/IP()/UDP()/("Y"*30)], iface="ens260f0")
+
+ Check the received packets can be devided into two mempools with hdr_len=92 and pay_len=30.
+
+ Send MAC_IPV6_UDP_VXLAN_IPV6_UDP_PAY packet::
+
+ sendp([Ether(dst="00:11:22:33:44:55")/IPv6()/UDP(sport=200, dport=4790)/VXLAN()/IPv6()/UDP()/("Y"*30)], iface="ens260f0")
+
+ Check the received packets can be devided into two mempools with hdr_len=118 and pay_len=30.
+
+ Send MAC_IPV6_GRE_MAC_IPV4_UDP_PAY packet::
+
+ sendp([Ether(dst="00:11:22:33:44:55")/IPv6()/GRE()/Ether(dst="00:11:22:33:44:66")/IP()/UDP()/("Y"*30)], iface="ens260f0")
+
+ Check the received packets can be devided into two mempools with hdr_len=100 and pay_len=30.
+
+ Send MAC_IPV4_GRE_IPV6_UDP_PAY packet::
+
+ sendp([Ether(dst="00:11:22:33:44:55")/IP()/GRE()/IPv6()/UDP()/("Y"*30)], iface="ens260f0")
+
+ Check the received packets can be devided into two mempools with hdr_len=86 and pay_len=30.
+
+ #TCP packets
+ Send MAC_IPV6_TCP_PAY packet::
+
+ sendp([Ether(dst="00:11:22:33:44:55")/IPv6()/TCP()/("Y"*30)], iface="ens260f0")
+
+ Check the received packets can be devided into two mempools with hdr_len=74 and pay_len=30.
+
+ Send MAC_IPV6_IPV4_TCP_PAY packet::
+
+ sendp([Ether(dst="00:11:22:33:44:55")/IPv6()/IP()/TCP()/("Y"*30)], iface="ens260f0")
+
+ Check the received packets can be devided into two mempools with hdr_len=94 and pay_len=30.
+
+ Send MAC_IPV6_UDP_VXLAN_MAC_IPV6_TCP_PAY packet::
+
+ sendp([Ether(dst="00:11:22:33:44:55")/IPv6()/UDP()/VXLAN()/Ether(dst="00:11:22:33:44:66")/IPv6()/TCP()/("Y"*30)], iface="ens260f0")
+
+ Check the received packets can be devided into two mempools with hdr_len=144 and pay_len=30.
+
+ Send MAC_IPV4_UDP_VXLAN_IPV4_TCP_PAY packet::
+
+ sendp([Ether(dst="00:11:22:33:44:55")/IP()/UDP(sport=200, dport=4790)/VXLAN()/IP()/TCP()/("Y"*30)], iface="ens260f0")
+
+ Check the received packets can be devided into two mempools with hdr_len=90 and pay_len=30.
+
+ Send MAC_IPV4_GRE_MAC_IPV6_TCP_PAY packet::
+
+ sendp([Ether(dst="00:11:22:33:44:55")/IP()/GRE()/Ether(dst="00:11:22:33:44:66")/IPv6()/TCP()/("Y"*30)], iface="ens260f0")
+
+ Check the received packets can be devided into two mempools with hdr_len=112 and pay_len=30.
+
+ Send MAC_IPV6_GRE_IPV4_TCP_PAY packet::
+
+ sendp([Ether(dst="00:11:22:33:44:55")/IPv6()/GRE()/IP()/TCP()/("Y"*30)], iface="ens260f0")
+
+ Check the received packets can be devided into two mempools with hdr_len=98 and pay_len=30.
+
+2. Send mismatched packet to port 0::
+
+ sendp([Ether(dst="00:11:22:33:44:55")/IP()/("Y"*30)], iface="ens260f0")
+ sendp([Ether(dst="00:11:22:33:44:55")/IP()/GRE()/Ether(dst="00:11:22:33:44:66")/IP()/SCTP()/("Y"*30)], iface="ens260f0")
+
+ Check the received packets can't be devided into two mempools and hdr_len=0.
+
+3. Send matched packets to port 1::
+
+ #UDP packets
+ sendp([Ether(dst="00:11:22:33:44:55")/IP()/UDP()/("Y"*30)], iface="ens260f1")
+ sendp([Ether(dst="00:11:22:33:44:55")/IP()/IPv6()/UDP()/("Y"*30)], iface="ens260f1")
+ sendp([Ether(dst="00:11:22:33:44:55")/IP()/UDP()/VXLAN()/Ether(dst="00:11:22:33:44:66")/IP()/UDP()/("Y"*30)], iface="ens260f1")
+ sendp([Ether(dst="00:11:22:33:44:55")/IPv6()/UDP(sport=200, dport=4790)/VXLAN()/IPv6()/UDP()/("Y"*30)], iface="ens260f1")
+ sendp([Ether(dst="00:11:22:33:44:55")/IPv6()/GRE()/Ether(dst="00:11:22:33:44:66")/IP()/UDP()/("Y"*30)], iface="ens260f1")
+ sendp([Ether(dst="00:11:22:33:44:55")/IP()/GRE()/IPv6()/UDP()/("Y"*30)], iface="ens260f1")
+
+ #TCP packets
+ sendp([Ether(dst="00:11:22:33:44:55")/IPv6()/TCP()/("Y"*30)], iface="ens260f1")
+ sendp([Ether(dst="00:11:22:33:44:55")/IPv6()/IP()/TCP()/("Y"*30)], iface="ens260f1")
+ sendp([Ether(dst="00:11:22:33:44:55")/IPv6()/UDP()/VXLAN()/Ether(dst="00:11:22:33:44:66")/IPv6()/TCP()/("Y"*30)], iface="ens260f1")
+ sendp([Ether(dst="00:11:22:33:44:55")/IP()/UDP(sport=200, dport=4790)/VXLAN()/IP()/TCP()/("Y"*30)], iface="ens260f1")
+ sendp([Ether(dst="00:11:22:33:44:55")/IPv6()/GRE()/Ether(dst="00:11:22:33:44:66")/IPv6()/TCP()/("Y"*30)], iface="ens260f1")
+ sendp([Ether(dst="00:11:22:33:44:55")/IPv6()/GRE()/IP()/TCP()/("Y"*30)], iface="ens260f1")
+
+ Check the received packets can't be devided into two mempools and hdr_len=0.
+
+Subcase 1: buffer split ipv4-udp
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+1. Launch two ports testpmd::
+
+ <dpdk build dir>/app/dpdk-testpmd <EAL options> -a 3b:00.0 -a 3b:00.1 --force-max-simd-bitwidth=64 -- -i --mbuf-size=2048,2048
+
+2. Modify common step 5 to::
+
+ set rxhdrs ipv4-udp
+
+ Execute common steps to configure port 0 buffer split on inner udp/tcp.
+
+Subcase 2: buffer split ipv6-udp
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+Subcase 3: buffer split ipv4-tcp
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+Subcase 4: buffer split ipv6-tcp
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+Subcase 5: buffer split inner-ipv4-udp
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+Subcase 6: buffer split inner-ipv6-udp
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+Subcase 7: buffer split inner-ipv4-tcp
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+Subcase 8: buffer split inner-ipv6-tcp
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+Test Case 5: PORT_BUFFER_SPLIT_INNER_SCTP
+-----------------------------------------
+Launch two ports testpmd, configure port 0 buffer split on inner sctp, send matched packets to port 0 and check the received packets
+can be devided into two mempools with expected hdr and payload length/content by the inner sctp.
+
+Test Steps
+~~~~~~~~~~
+1. Send matched packets to port 0.
+
+ Send MAC_IPV4_SCTP_PAY packet::
+
+ sendp([Ether(dst="00:11:22:33:44:55")/IP()/SCTP()/("Y"*30)], iface="ens260f0")
+
+ Check the received packets can be devided into two mempools with hdr_len=46 and pay_len=30.
+
+ Send MAC_IPV4_IPV6_SCTP_PAY packet::
+
+ sendp([Ether(dst="00:11:22:33:44:55")/IP()/IPv6()/SCTP()/("Y"*30)], iface="ens260f0")
+
+ Check the received packets can be devided into two mempools with hdr_len=86 and pay_len=30.
+
+ Send MAC_IPV4_UDP_VXLAN_MAC_IPV4_SCTP_PAY packet::
+
+ sendp([Ether(dst="00:11:22:33:44:55")/IP()/UDP()/VXLAN()/Ether(dst="00:11:22:33:44:66")/IP()/SCTP()/("Y"*30)], iface="ens260f0")
+
+ Check the received packets can be devided into two mempools with hdr_len=96 and pay_len=30.
+
+ Send MAC_IPV6_UDP_VXLAN_IPV6_SCTP_PAY packet::
+
+ sendp([Ether(dst="00:11:22:33:44:55")/IPv6()/UDP(sport=200, dport=4790)/VXLAN()/IPv6()/SCTP()/("Y"*30)], iface="ens260f0")
+
+ Check the received packets can be devided into two mempools with hdr_len=122 and pay_len=30.
+
+ Send MAC_IPV6_GRE_MAC_IPV4_SCTP_PAY packet::
+
+ sendp([Ether(dst="00:11:22:33:44:55")/IPv6()/GRE()/Ether(dst="00:11:22:33:44:66")/IP()/SCTP()/("Y"*30)], iface="ens260f0")
+
+ Check the received packets can be devided into two mempools with hdr_len=104 and pay_len=30.
+
+ Send MAC_IPV4_GRE_IPV6_SCTP_PAY packet::
+
+ sendp([Ether(dst="00:11:22:33:44:55")/IP()/GRE()/IPv6()/SCTP()/("Y"*30)], iface="ens260f0")
+
+ Check the received packets can be devided into two mempools with hdr_len=90 and pay_len=30.
+
+2. Send mismatched packet to port 0::
+
+ Send MAC_IPV4_PAY packet::
+
+ sendp([Ether(dst="00:11:22:33:44:55")/IP()/("Y"*30)], iface="ens260f0")
+
+ Check the received packets can't be devided into two mempools with hdr_len=0 and pay_len=64.
+
+ Send MAC_IPV4_GRE_MAC_IPV4_UDP_PAY packet::
+
+ sendp([Ether(dst="00:11:22:33:44:55")/IP()/GRE()/Ether(dst="00:11:22:33:44:66")/IP()/UDP()/("Y"*30)], iface="ens260f0")
+
+ Check the received packets can't be devided into two mempools with hdr_len=0 and pay_len=110.
+
+ Send MAC_IPV4_GRE_MAC_IPV4_TCP_PAY packet::
+
+ sendp([Ether(dst="00:11:22:33:44:55")/IP()/GRE()/Ether(dst="00:11:22:33:44:66")/IP()/TCP()/("Y"*30)], iface="ens260f0")
+
+ Check the received packets can't be devided into two mempools with hdr_len=0 and pay_len=122.
+
+3. Send matched packets to port 1::
+
+ sendp([Ether(dst="00:11:22:33:44:55")/IP()/SCTP()/("Y"*30)], iface="ens260f1")
+ sendp([Ether(dst="00:11:22:33:44:55")/IP()/IPv6()/SCTP()/("Y"*30)], iface="ens260f1")
+ sendp([Ether(dst="00:11:22:33:44:55")/IP()/UDP()/VXLAN()/Ether(dst="00:11:22:33:44:66")/IP()/SCTP()/("Y"*30)], iface="ens260f1")
+ sendp([Ether(dst="00:11:22:33:44:55")/IPv6()/UDP(sport=200, dport=4790)/VXLAN()/IPv6()/SCTP()/("Y"*30)], iface="ens260f1")
+ sendp([Ether(dst="00:11:22:33:44:55")/IPv6()/GRE()/Ether(dst="00:11:22:33:44:66")/IP()/SCTP()/("Y"*30)], iface="ens260f1")
+ sendp([Ether(dst="00:11:22:33:44:55")/IP()/GRE()/IPv6()/SCTP()/("Y"*30)], iface="ens260f1")
+
+ Check the received packets can't be devided into two mempools and hdr_len=0.
+
+Subcase 1: buffer split ipv4-sctp
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+1. Launch two ports testpmd::
+
+ <dpdk build dir>/app/dpdk-testpmd <EAL options> -a 3b:00.0 -a 3b:00.1 --force-max-simd-bitwidth=64 -- -i --mbuf-size=2048,2048
+
+2. Modify common step 5 to::
+
+ set rxhdrs ipv4-sctp
+
+ Execute common steps to configure port 0 buffer split on inner sctp.
+
+Subcase 2: buffer split ipv6-sctp
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+Subcase 3: buffer split inner-ipv4-sctp
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+Subcase 4: buffer split inner-ipv6-sctp
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+Test Case 6: PORT_BUFFER_SPLIT_TUNNEL
+-------------------------------------
+Launch two ports testpmd, configure port 0 buffer split on tunnel, send matched packets to port 0 and check the received packets
+can be devided into two mempools with expected hdr and payload length/content by the tunnel.
+
+Test Steps
+~~~~~~~~~~
+1. Launch two ports testpmd::
+
+ <dpdk build dir>/app/dpdk-testpmd <EAL options> -a 3b:00.0 -a 3b:00.1 --force-max-simd-bitwidth=64 -- -i --mbuf-size=2048,2048
+
+2. Modify common step 5 to::
+
+ set rxhdrs grenat
+
+ Execute common steps to configure port 0 buffer split on tunnel.
+
+3. Send matched packets to port 0.
+
+ Send MAC_IPV4_IPV4_PAY packet::
+
+ sendp([Ether(dst="00:11:22:33:44:55")/IP()/IP()/("Y"*30)], iface="ens260f0")
+
+ Check the received packets can be devided into two mempools with hdr_len=34 and pay_len=50.
+
+ Send MAC_IPV6_IPV6_PAY packet::
+
+ sendp([Ether(dst="00:11:22:33:44:55")/IPv6()/IPv6()/("Y"*30)], iface="ens260f0")
+
+ Check the received packets can be devided into two mempools with hdr_len=54 and pay_len=70.
+
+ Send MAC_IPV4_UDP_VXLAN_MAC_IPV4_UDP_PAY packet::
+
+ sendp([Ether(dst="00:11:22:33:44:55")/IP()/UDP()/VXLAN()/Ether(dst="00:11:22:33:44:66")/IP()/UDP()/("Y"*30)], iface="ens260f0")
+
+ Check the received packets can be devided into two mempools with hdr_len=50 and pay_len=72.
+
+ Send MAC_IPV6_UDP_VXLAN_IPV6_TCP_PAY packet::
+
+ sendp([Ether(dst="00:11:22:33:44:55")/IPv6()/UDP(sport=200, dport=4790)/VXLAN()/IPv6()/TCP()/("Y"*30)], iface="ens260f0")
+
+ Check the received packets can be devided into two mempools with hdr_len=70 and pay_len=90.
+
+ Send MAC_IPV4_GRE_MAC_IPV6_SCTP_PAY packet::
+
+ sendp([Ether(dst="00:11:22:33:44:55")/IP()/GRE()/Ether(dst="00:11:22:33:44:66")/IPv6()/SCTP()/("Y"*30)], iface="ens260f0")
+
+ Check the received packets can be devided into two mempools with hdr_len=38 and pay_len=96.
+
+ Send MAC_IPV6_GRE_IPV4_UDP_PAY packet::
+
+ sendp([Ether(dst="00:11:22:33:44:55")/IPv6()/GRE()/IP()/UDP()/("Y"*30)], iface="ens260f0")
+
+ Check the received packets can be devided into two mempools with hdr_len=58 and pay_len=58.
+
+4. Send mismatched packet to port 0::
+
+ sendp([Ether(dst="00:11:22:33:44:55")/IP()/UDP()/("Y"*30)], iface="ens260f0")
+
+ Check the received packets can't be devided into two mempools with hdr_len=0 and pay_len=72.
+
+5. Send matched packets to port 1::
+
+ sendp([Ether(dst="00:11:22:33:44:55")/IP()/IP()/("Y"*30)], iface="ens260f1")
+ sendp([Ether(dst="00:11:22:33:44:55")/IPv6()/IPv6()/("Y"*30)], iface="ens260f1")
+ sendp([Ether(dst="00:11:22:33:44:55")/IP()/UDP()/VXLAN()/Ether(dst="00:11:22:33:44:66")/IP()/UDP()/("Y"*30)], iface="ens260f1")
+ sendp([Ether(dst="00:11:22:33:44:55")/IPv6()/UDP(sport=200, dport=4790)/VXLAN()/IPv6()/TCP()/("Y"*30)], iface="ens260f1")
+ sendp([Ether(dst="00:11:22:33:44:55")/IP()/GRE()/Ether(dst="00:11:22:33:44:66")/IPv6()/SCTP()/("Y"*30)], iface="ens260f1")
+ sendp([Ether(dst="00:11:22:33:44:55")/IPv6()/GRE()/IP()/UDP()/("Y"*30)], iface="ens260f1")
+
+ Check the received packets can't be devided into two mempools and hdr_len=0.
+
+Test Case 7: QUEUE_BUFFER_SPLIT_OUTER_MAC
+-----------------------------------------
+Launch one port with multi queues testpmd, configure queue buffer split on outer mac, send matched packets and check the received packets
+can be devided into two mempools with expected hdr and payload length/content by the outer mac.
+
+Test Steps
+~~~~~~~~~~
+1. Launch one port with multi queues testpmd::
+
+ <dpdk build dir>/app/dpdk-testpmd <EAL options> -a 3b:00.0 --force-max-simd-bitwidth=64 -- -i --mbuf-size=2048,2048 --txq=8 --rxq=8
+
+2. Modify common step 2 to::
+
+ port 0 rxq 1 rx_offload buffer_split on
+
+ Execute common steps to configure queue buffer split on outer mac.
+
+3. Create a fdir rule::
+
+ flow create 0 ingress pattern eth / ipv4 / udp / vxlan / eth / ipv4 src is 192.168.0.1 dst is 192.168.0.2 / end actions queue index 1 / mark / end
+
+4. Send matched packets.
+
+ Send MAC_IPV4_UDP_VXLAN_MAC_IPV4_UDP_PAY packet::
+
+ sendp([Ether(dst="00:11:22:33:44:55")/IP()/UDP()/VXLAN()/Ether(dst="00:11:22:33:44:66")/IP(src="192.168.0.1",dst="192.168.0.2")/("Y"*30)], iface="ens260f0")
+
+ Check the received packets can be devided into two mempools with hdr_len=14 and pay_len=100.
+
+ Send MAC_IPV4_UDP_VXLAN_IPV4_UDP_PAY packet::
+
+ sendp([Ether(dst="00:11:22:33:44:55")/IP()/UDP(sport=200, dport=4790)/VXLAN()/IP(src="192.168.0.1",dst="192.168.0.2")/("Y"*30)], iface="ens260f0")
+
+ Check the received packets can be devided into two mempools with hdr_len=14 and pay_len=86.
+
+5. Send mismatched packets::
+
+ sendp([Ether(dst="00:11:22:33:44:55")/IP()/UDP()/VXLAN()/Ether(dst="00:11:22:33:44:66")/IP(src="192.168.0.3",dst="192.168.0.2")/("Y"*30)], iface="ens260f0")
+ sendp([Ether(dst="00:11:22:33:44:55")/IP()/UDP(sport=200, dport=4790)/VXLAN()/IP(src="192.168.0.1",dst="192.168.0.4")/("Y"*30)], iface="ens260f0")
+
+ Check the received packets can't be devided into two mempools and hdr_len=0.
+
+6. Destroy the rule::
+
+ flow destroy 0 rule 0
+
+Test Case 8: QUEUE_BUFFER_SPLIT_INNER_MAC
+-----------------------------------------
+Launch one port with multi queues testpmd, configure queue buffer split on inner mac, send matched packets and check the received packets
+can be devided into two mempools with expected hdr and payload length/content by the inner mac.
+
+Test Steps
+~~~~~~~~~~
+1. Launch one port with multi queues testpmd::
+
+ <dpdk build dir>/app/dpdk-testpmd <EAL options> -a 3b:00.0 --force-max-simd-bitwidth=64 -- -i --mbuf-size=2048,2048 --txq=8 --rxq=8
+
+2. Modify common step 2 to::
+
+ port 0 rxq 2 rx_offload buffer_split on
+ port 0 rxq 3 rx_offload buffer_split on
+
+ Modify common step 5 to::
+
+ set rxhdrs inner-eth
+
+ Execute common steps to configure queue buffer split on inner mac.
+
+3. Create a fdir rule::
+
+ flow create 0 ingress pattern eth / ipv4 / udp / vxlan / eth / ipv4 src is 192.168.0.1 dst is 192.168.0.2 / end actions rss queues 2 3 end / mark / end
+
+4. Send matched packets.
+
+ Send MAC_IPV4_UDP_VXLAN_MAC_IPV4_UDP_PAY packet::
+
+ sendp([Ether(dst="00:11:22:33:44:55")/IP()/UDP()/VXLAN()/Ether(dst="00:11:22:33:44:66")/IP(src="192.168.0.1",dst="192.168.0.2")/("Y"*30)], iface="ens260f0")
+
+ Check the received packets can be devided into two mempools with hdr_len=64 and pay_len=50.
+
+ Send MAC_IPV4_UDP_VXLAN_IPV4_UDP_PAY packet::
+
+ sendp([Ether(dst="00:11:22:33:44:55")/IP()/UDP(sport=200, dport=4790)/VXLAN()/IP(src="192.168.0.1",dst="192.168.0.2")/("Y"*30)], iface="ens260f0")
+
+ Check the received packets can be devided into two mempools with hdr_len=14 and pay_len=86.
+
+5. Send mismatched packets::
+
+ sendp([Ether(dst="00:11:22:33:44:55")/IP()/UDP()/VXLAN()/Ether(dst="00:11:22:33:44:66")/IP(src="192.168.0.3",dst="192.168.0.2")/("Y"*30)], iface="ens260f0")
+ sendp([Ether(dst="00:11:22:33:44:55")/IP()/UDP(sport=200, dport=4790)/VXLAN()/IP(src="192.168.0.1",dst="192.168.0.4")/("Y"*30)], iface="ens260f0")
+
+ Check the received packets can't be devided into two mempools and hdr_len=0.
+
+6. Destroy the rule::
+
+ flow destroy 0 rule 0
+
+Test Case 9: QUEUE_BUFFER_SPLIT_INNER_IPV4
+------------------------------------------
+Launch one port with multi queues testpmd, configure queue buffer split on inner ipv4, send matched packets and check the received packets
+can be devided into two mempools with expected hdr and payload length/content by the inner ipv4.
+
+Test Steps
+~~~~~~~~~~
+Subcase 1: buffer split ipv4
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+1. Launch one port with multi queues testpmd::
+
+ <dpdk build dir>/app/dpdk-testpmd <EAL options> -a 3b:00.0 --force-max-simd-bitwidth=64 -- -i --mbuf-size=2048,2048 --txq=8 --rxq=8
+
+2. Modify common step 2 to::
+
+ port 0 rxq 2 rx_offload buffer_split on
+
+ Modify common step 5 to::
+
+ set rxhdrs ipv4
+
+ Execute common steps to configure queue buffer split on inner ipv4.
+
+3. Create a fdir rule::
+
+ flow create 0 ingress pattern eth / ipv4 / udp / vxlan / eth / ipv4 src is 192.168.0.1 dst is 192.168.0.2 / end actions queue index 2 / mark / end
+
+4. Send matched packets.
+
+ Send MAC_IPV4_UDP_VXLAN_MAC_IPV4_UDP_PAY packet::
+
+ sendp([Ether(dst="00:11:22:33:44:55")/IP()/UDP()/VXLAN()/Ether(dst="00:11:22:33:44:66")/IP(src="192.168.0.1",dst="192.168.0.2")/("Y"*30)], iface="ens260f0")
+
+ Check the received packets can be devided into two mempools with hdr_len=84 and pay_len=30.
+
+ Send MAC_IPV4_UDP_VXLAN_IPV4_UDP_PAY packet::
+
+ sendp([Ether(dst="00:11:22:33:44:55")/IP()/UDP(sport=200, dport=4790)/VXLAN()/IP(src="192.168.0.1",dst="192.168.0.2")/("Y"*30)], iface="ens260f0")
+
+ Check the received packets can be devided into two mempools with hdr_len=70 and pay_len=30.
+
+5. Send mismatched packets::
+
+ sendp([Ether(dst="00:11:22:33:44:55")/IP()/UDP()/VXLAN()/Ether(dst="00:11:22:33:44:66")/IP(src="192.168.0.3",dst="192.168.0.2")/("Y"*30)], iface="ens260f0")
+ sendp([Ether(dst="00:11:22:33:44:55")/IP()/UDP(sport=200, dport=4790)/VXLAN()/IP(src="192.168.0.1",dst="192.168.0.4")/("Y"*30)], iface="ens260f0")
+
+ Check the received packets can't be devided into two mempools and hdr_len=0.
+
+6. Destroy the rule::
+
+ flow destroy 0 rule 0
+
+Subcase 2: buffer split inner-ipv4
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+Test Case 10: QUEUE_BUFFER_SPLIT_INNER_IPV6
+-------------------------------------------
+Launch one port with multi queues testpmd, configure queue buffer split on inner ipv6, send matched packets and check the received packets
+can be devided into two mempools with expected hdr and payload length/content by the inner ipv6.
+
+Test Steps
+~~~~~~~~~~
+Subcase 1: buffer split ipv6
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+1. Launch one port with multi queues testpmd::
+
+ <dpdk build dir>/app/dpdk-testpmd <EAL options> -a 3b:00.0 --force-max-simd-bitwidth=64 -- -i --mbuf-size=2048,2048 --txq=8 --rxq=8
+
+2. Modify common step 2 to::
+
+ port 0 rxq 4 rx_offload buffer_split on
+ port 0 rxq 5 rx_offload buffer_split on
+
+ Modify common step 5 to::
+
+ set rxhdrs ipv6
+
+ Execute common steps to configure queue buffer split on inner ipv6.
+
+3. Create a fdir rule::
+
+ flow create 0 ingress pattern eth / ipv6 src is 2001::1 dst is 2001::2 / end actions rss queues 4 5 end / mark / end
+
+4. Send matched packets.
+
+ Send MAC_IPV6_PAY packet::
+
+ sendp([Ether(dst="00:11:22:33:44:55")/IPv6(src="2001::1",dst="2001::2")/("Y"*30)], iface="ens260f0")
+
+ Check the received packets can be devided into two mempools with hdr_len=54 and pay_len=30.
+
+5. Send mismatched packets::
+
+ sendp([Ether(dst="00:11:22:33:44:55")/IPv6(src="2001::8",dst="2001::2")/("Y"*30)], iface="ens260f0")
+ sendp([Ether(dst="00:11:22:33:44:55")/IPv6(src="2001::1",dst="2001::9")/("Y"*30)], iface="ens260f0")
+
+ Check the received packets can't be devided into two mempools and hdr_len=0.
+
+6. Destroy the rule::
+
+ flow destroy 0 rule 0
+
+Subcase 2: buffer split inner-ipv6
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+Test Case 11: QUEUE_BUFFER_SPLIT_INNER_UDP
+------------------------------------------
+Launch one port with multi queues testpmd, configure queue buffer split on inner udp, send matched packets and check the received packets
+can be devided into two mempools with expected hdr and payload length/content by the inner udp.
+
+Test Steps
+~~~~~~~~~~
+Subcase 1: buffer split ipv4-udp
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+1. Launch one port with multi queues testpmd::
+
+ <dpdk build dir>/app/dpdk-testpmd <EAL options> -a 3b:00.0 --force-max-simd-bitwidth=64 -- -i --mbuf-size=2048,2048 --txq=8 --rxq=8
+
+2. Modify common step 2 to::
+
+ port 0 rxq 3 rx_offload buffer_split on
+
+ Modify common step 5 to::
+
+ set rxhdrs ipv4-udp
+
+ Execute common steps to configure queue buffer split on inner udp.
+
+3. Create a fdir rule::
+
+ flow create 0 ingress pattern eth / ipv4 / udp / vxlan / eth / ipv4 src is 192.168.0.1 dst is 192.168.0.2 / udp dst is 23 / end actions queue index 3 / mark / end
+
+4. Send matched packets.
+
+ Send MAC_IPV4_UDP_VXLAN_MAC_IPV4_UDP_PAY packet::
+
+ sendp([Ether(dst="00:11:22:33:44:55")/IP()/UDP()/VXLAN()/Ether(dst="00:11:22:33:44:66")/IP(src="192.168.0.1", dst="192.168.0.2")/UDP(dport=23)/("Y"*30)], iface="ens260f0")
+
+ Check the received packets can be devided into two mempools with hdr_len=92 and pay_len=30.
+
+ Send MAC_IPV4_UDP_VXLAN_IPV4_UDP_PAY packet::
+
+ sendp([Ether(dst="00:11:22:33:44:55")/IP()/UDP(sport=200, dport=4790)/VXLAN()/IP(src="192.168.0.1", dst="192.168.0.2")/UDP(dport=23)/("Y"*30)], iface="ens260f0")
+
+ Check the received packets can be devided into two mempools with hdr_len=78 and pay_len=30.
+
+5. Send mismatched packets::
+
+ sendp([Ether(dst="00:11:22:33:44:55")/IP()/UDP()/VXLAN()/Ether(dst="00:11:22:33:44:66")/IP(src="192.168.0.3", dst="192.168.0.2")/UDP(dport=23)/("Y"*30)], iface="ens260f0")
+ sendp([Ether(dst="00:11:22:33:44:55")/IP()/UDP(sport=200, dport=4790)/VXLAN()/IP(src="192.168.0.1", dst="192.168.0.2")/UDP(dport=24)/("Y"*30)], iface="ens260f0")
+
+ Check the received packets can't be devided into two mempools and hdr_len=0.
+
+6. Destroy the rule::
+
+ flow destroy 0 rule 0
+
+Subcase 2: buffer split ipv6-udp
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+1. Launch one port multi queues testpmd::
+
+ <dpdk build dir>/app/dpdk-testpmd <EAL options> -a 3b:00.0 --force-max-simd-bitwidth=64 -- -i --mbuf-size=2048,2048 --txq=8 --rxq=8
+
+2. Modify common step 2 to::
+
+ port 0 rxq 3 rx_offload buffer_split on
+
+ Modify common step 5 to::
+
+ set rxhdrs ipv6-udp
+
+ Execute common steps to configure queue buffer split on inner udp.
+
+3. Create a fdir rule::
+
+ flow create 0 ingress pattern eth / ipv6 src is 2001::1 dst is 2001::2 / udp dst is 23 / end actions queue index 3 / mark / end
+
+4. Send matched packets.
+
+ Send MAC_IPV6_UDP_PAY packet::
+
+ sendp([Ether(dst="00:11:22:33:44:55")/IPv6(src="2001::1",dst="2001::2")/UDP(dport=23)/("Y"*30)], iface="ens260f0")
+
+ Check the received packets can be devided into two mempools with hdr_len=62 and pay_len=30.
+
+5. Send mismatched packets::
+
+ sendp([Ether(dst="00:11:22:33:44:55")/IPv6(src="2001::8",dst="2001::2")/UDP(dport=23)/("Y"*30)], iface="ens260f0")
+ sendp([Ether(dst="00:11:22:33:44:55")/IPv6(src="2001::1",dst="2001::2")/UDP(dport=24)/("Y"*30)], iface="ens260f0")
+
+ Check the received packets can't be devided into two mempools.(hdr_len=0)
+
+6. Destroy the rule::
+
+ flow destroy 0 rule 0
+
+Subcase 3: buffer split inner-ipv4-udp
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+Subcase 4: buffer split inner-ipv6-udp
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+Test Case 12: QUEUE_BUFFER_SPLIT_INNER_TCP
+------------------------------------------
+Launch one port with multi queues testpmd, configure queue buffer split on inner tcp, send matched packets and check the received packets
+can be devided into two mempools with expected hdr and payload length/content by the inner tcp.
+
+Test Steps
+~~~~~~~~~~
+Subcase 1: buffer split ipv4-tcp
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+1. Launch one port with multi queues testpmd::
+
+ <dpdk build dir>/app/dpdk-testpmd <EAL options> -a 3b:00.0 --force-max-simd-bitwidth=64 -- -i --mbuf-size=2048,2048 --txq=8 --rxq=8
+
+2. Modify common step 2 to::
+
+ port 0 rxq 2 rx_offload buffer_split on
+ port 0 rxq 3 rx_offload buffer_split on
+
+ Modify common step 5 to::
+
+ set rxhdrs ipv4-tcp
+
+ Execute common steps to configure queue buffer split on inner tcp.
+
+3. Create a fdir rule::
+
+ flow create 0 ingress pattern eth / ipv4 / udp / vxlan / eth / ipv4 src is 192.168.0.1 dst is 192.168.0.2 / tcp dst is 23 / end actions rss queues 2 3 end / mark / end
+
+4. Send matched packets.
+
+ Send MAC_IPV4_UDP_VXLAN_MAC_IPV4_TCP_PAY packet::
+
+ sendp([Ether(dst="00:11:22:33:44:55")/IP()/UDP()/VXLAN()/Ether(dst="00:11:22:33:44:66")/IP(src="192.168.0.1", dst="192.168.0.2")/TCP(dport=23)/("Y"*30)], iface="ens260f0")
+
+ Check the received packets can be devided into two mempools with hdr_len=104 and pay_len=30.
+
+ Send MAC_IPV4_UDP_VXLAN_IPV4_TCP_PAY packet::
+
+ sendp([Ether(dst="00:11:22:33:44:55")/IP()/UDP(sport=200, dport=4790)/VXLAN()/IP(src="192.168.0.1", dst="192.168.0.2")/TCP(dport=23)/("Y"*30)], iface="ens260f0")
+
+ Check the received packets can be devided into two mempools with hdr_len=90 and pay_len=30.
+
+5. Send mismatched packets::
+
+ sendp([Ether(dst="00:11:22:33:44:55")/IP()/UDP()/VXLAN()/Ether(dst="00:11:22:33:44:66")/IP(src="192.168.0.3", dst="192.168.0.2")/TCP(dport=23)/("Y"*30)], iface="ens260f0")
+ sendp([Ether(dst="00:11:22:33:44:55")/IP()/UDP(sport=200, dport=4790)/VXLAN()/IP(src="192.168.0.1", dst="192.168.0.2")/TCP(dport=24)/("Y"*30)], iface="ens260f0")
+
+ Check the received packets can't be devided into two mempools and hdr_len=0.
+
+6. Destroy the rule::
+
+ flow destroy 0 rule 0
+
+Subcase 2: buffer split ipv6-tcp
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+1. Launch one port multi queues testpmd::
+
+ <dpdk build dir>/app/dpdk-testpmd <EAL options> -a 3b:00.0 --force-max-simd-bitwidth=64 -- -i --mbuf-size=2048,2048 --txq=8 --rxq=8
+
+2. Modify common step 2 to::
+
+ port 0 rxq 2 rx_offload buffer_split on
+ port 0 rxq 3 rx_offload buffer_split on
+
+ Modify common step 5 to::
+
+ set rxhdrs ipv6-tcp
+
+ Execute common steps to configure queue buffer split on inner udp.
+
+3. Create a fdir rule::
+
+ flow create 0 ingress pattern eth / ipv6 src is 2001::1 dst is 2001::2 / tcp dst is 23 / end actions rss queues 2 3 end / mark / end
+
+4. Send matched packets.
+
+ Send MAC_IPV6_TCP_PAY packet::
+
+ sendp([Ether(dst="00:11:22:33:44:55")/IPv6(src="2001::1",dst="2001::2")/TCP(dport=23)/("Y"*30)], iface="ens260f0")
+
+ Check the received packets can be devided into two mempools with hdr_len=74 and pay_len=30.
+
+5. Send mismatched packets::
+
+ sendp([Ether(dst="00:11:22:33:44:55")/IPv6(src="2001::8",dst="2001::2")/TCP(dport=23)/("Y"*30)], iface="ens260f0")
+ sendp([Ether(dst="00:11:22:33:44:55")/IPv6(src="2001::1",dst="2001::2")/TCP(dport=24)/("Y"*30)], iface="ens260f0")
+
+ Check the received packets can't be devided into two mempools and hdr_len=0.
+
+6. Destroy the rule::
+
+ flow destroy 0 rule 0
+
+Subcase 3: buffer split inner-ipv4-tcp
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+Subcase 4: buffer split inner-ipv6-tcp
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+Test Case 13: QUEUE_BUFFER_SPLIT_INNER_SCTP
+-------------------------------------------
+Launch one port with multi queues testpmd, configure queue buffer split on inner sctp, send matched packets and check the received packets
+can be devided into two mempools with expected hdr and payload length/content by the inner sctp.
+
+Test Steps
+~~~~~~~~~~
+Subcase 1: buffer split ipv4-sctp
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+1. Launch one port multi queues testpmd::
+
+ <dpdk build dir>/app/dpdk-testpmd <EAL options> -a 3b:00.0 --force-max-simd-bitwidth=64 -- -i --mbuf-size=2048,2048 --txq=8 --rxq=8
+
+2. Modify common step 2 to::
+
+ port 0 rxq 5 rx_offload buffer_split on
+
+ Modify common step 5 to::
+
+ set rxhdrs ipv4-sctp
+
+ Execute common steps to configure queue buffer split on inner sctp.
+
+3. Create a fdir rule::
+
+ flow create 0 ingress pattern eth / ipv4 / udp / vxlan / eth / ipv4 src is 192.168.0.1 dst is 192.168.0.2 / sctp dst is 23 / end actions queue index 5 / mark / end
+
+4. Send matched packets.
+
+ Send MAC_IPV4_UDP_VXLAN_MAC_IPV4_SCTP_PAY packet::
+
+ sendp([Ether(dst="00:11:22:33:44:55")/IP()/UDP()/VXLAN()/Ether(dst="00:11:22:33:44:66")/IP(src="192.168.0.1", dst="192.168.0.2")/SCTP(dport=23)/("Y"*30)], iface="ens260f0")
+
+ Check the received packets can be devided into two mempools with hdr_len=96 and pay_len=30.
+
+ Send MAC_IPV4_UDP_VXLAN_IPV4_SCTP_PAY packet::
+
+ sendp([Ether(dst="00:11:22:33:44:55")/IP()/UDP(sport=200, dport=4790)/VXLAN()/IP(src="192.168.0.1", dst="192.168.0.2")/SCTP(dport=23)/("Y"*30)], iface="ens260f0")
+
+ Check the received packets can be devided into two mempools with hdr_len=82 and pay_len=30.
+
+5. Send mismatched packets::
+
+ sendp([Ether(dst="00:11:22:33:44:55")/IP()/UDP()/VXLAN()/Ether(dst="00:11:22:33:44:66")/IP(src="192.168.0.3", dst="192.168.0.2")/SCTP(dport=23)/("Y"*30)], iface="ens260f0")
+ sendp([Ether(dst="00:11:22:33:44:55")/IP()/UDP(sport=200, dport=4790)/VXLAN()/IP(src="192.168.0.1", dst="192.168.0.2")/SCTP(dport=24)/("Y"*30)], iface="ens260f0")
+
+ Check the received packets can't be devided into two mempools and hdr_len=0.
+
+6. Destroy the rule::
+
+ flow destroy 0 rule 0
+
+Subcase 2: buffer split ipv6-sctp
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+1. Launch one port multi queues testpmd::
+
+ <dpdk build dir>/app/dpdk-testpmd <EAL options> -a 3b:00.0 --force-max-simd-bitwidth=64 -- -i --mbuf-size=2048,2048 --txq=8 --rxq=8
+
+2. Modify common step 2 to::
+
+ port 0 rxq 5 rx_offload buffer_split on
+
+ Modify common step 5 to::
+
+ set rxhdrs ipv6-sctp
+
+ Execute common steps to configure queue buffer split on inner sctp.
+
+3. Create a fdir rule::
+
+ flow create 0 ingress pattern eth / ipv6 src is 2001::1 dst is 2001::2 / sctp dst is 23 / end actions queue index 5 / mark / end
+
+4. Send matched packets.
+
+ Send MAC_IPV6_SCTP_PAY packet::
+
+ sendp([Ether(dst="00:11:22:33:44:55")/IPv6(src="2001::1",dst="2001::2")/SCTP(dport=23)/("Y"*30)], iface="ens260f0")
+
+ Check the received packets can be devided into two mempools with hdr_len=66 and pay_len=30.
+
+5. Send mismatched packets::
+
+ sendp([Ether(dst="00:11:22:33:44:55")/IPv6(src="2001::8",dst="2001::2")/SCTP(dport=23)/("Y"*30)], iface="ens260f0")
+ sendp([Ether(dst="00:11:22:33:44:55")/IPv6(src="2001::1",dst="2001::2")/SCTP(dport=24)/("Y"*30)], iface="ens260f0")
+
+ Check the received packets can't be devided into two mempools and hdr_len=0.
+
+6. Destroy the rule::
+
+ flow destroy 0 rule 0
+
+Subcase 3: buffer split inner-ipv4-sctp
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+Subcase 4: buffer split inner-ipv6-sctp
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+Test Case 14: QUEUE_BUFFER_SPLIT_TUNNEL
+---------------------------------------
+Launch one port with multi queues testpmd, configure queue buffer split on tunnel, send matched packets and check the received packets
+can be devided into two mempools with expected hdr and payload length/content by the tunnel.
+
+Test Steps
+~~~~~~~~~~
+1. Launch one port multi queues testpmd::
+
+ <dpdk build dir>/app/dpdk-testpmd <EAL options> -a 3b:00.0 --force-max-simd-bitwidth=64 -- -i --mbuf-size=2048,2048 --txq=8 --rxq=8
+
+2. Modify common step 2 to::
+
+ port 0 rxq 4 rx_offload buffer_split on
+
+ port 0 rxq 5 rx_offload buffer_split on
+
+ Modify common step 5 to::
+
+ set rxhdrs grenat
+
+ Execute common steps to configure queue buffer split on inner udp.
+
+3. Create a fdir rule::
+
+ flow create 0 ingress pattern eth / ipv4 / udp / vxlan / eth / ipv4 src is 192.168.0.1 dst is 192.168.0.2 / udp dst is 23 / end actions rss queues 4 5 end / mark / end
+
+4. Send matched packets.
+
+ Send MAC_IPV4_UDP_VXLAN_MAC_IPV4_SCTP_PAY packet::
+
+ sendp([Ether(dst="00:11:22:33:44:55")/IP()/UDP()/VXLAN()/Ether(dst="00:11:22:33:44:66")/IP(src="192.168.0.1", dst="192.168.0.2")/UDP(dport=23)/("Y"*30)], iface="ens260f0")
+
+ Check the received packets can be devided into two mempools with hdr_len=50 and pay_len=72.
+
+ Send MAC_IPV4_UDP_VXLAN_IPV4_SCTP_PAY packet::
+
+ sendp([Ether(dst="00:11:22:33:44:55")/IP()/UDP(sport=200, dport=4790)/VXLAN()/IP(src="192.168.0.1", dst="192.168.0.2")/UDP(dport=23)/("Y"*30)], iface="ens260f0")
+
+ Check the received packets can be devided into two mempools with hdr_len=50 and pay_len=58.
+
+5. Send mismatched packets::
+
+ sendp([Ether(dst="00:11:22:33:44:55")/IP()/UDP()/VXLAN()/Ether(dst="00:11:22:33:44:66")/IP(src="192.168.1.1", dst="192.168.0.2")/UDP(dport=23)/("Y"*30)], iface="ens260f0")
+ sendp([Ether(dst="00:11:22:33:44:55")/IP()/UDP(sport=200, dport=4790)/VXLAN()/IP(src="192.168.0.1", dst="192.168.0.2")/UDP(dport=24)/("Y"*30)], iface="ens260f0")
+
+ Check the received packets can't be devided into two mempools and hdr_len=0.
+
+6. Destroy the rule::
+
+ flow destroy 0 rule 0
+
--
2.25.1
next prev parent reply other threads:[~2022-12-05 14:51 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-12-05 14:50 [PATCH V1 0/3] " Yaqi Tang
2022-12-05 14:50 ` [dts][PATCH V1 1/3] test_plans/index: add new test plan for ice_buffer_split Yaqi Tang
2022-12-05 14:50 ` Yaqi Tang [this message]
2022-12-05 14:50 ` [dts][PATCH V1 3/3] tests/ice_buffer_split: ice PF enable buffer split Yaqi Tang
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