From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mails.dpdk.org (mails.dpdk.org [217.70.189.124]) by inbox.dpdk.org (Postfix) with ESMTP id F1A4AA0548; Fri, 3 Dec 2021 03:13:11 +0100 (CET) Received: from [217.70.189.124] (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id AFB824014F; Fri, 3 Dec 2021 03:13:11 +0100 (CET) Received: from mga04.intel.com (mga04.intel.com [192.55.52.120]) by mails.dpdk.org (Postfix) with ESMTP id 8C8FE40041 for ; Fri, 3 Dec 2021 03:13:09 +0100 (CET) X-IronPort-AV: E=McAfee;i="6200,9189,10186"; a="235629866" X-IronPort-AV: E=Sophos;i="5.87,283,1631602800"; d="scan'208";a="235629866" Received: from orsmga004.jf.intel.com ([10.7.209.38]) by fmsmga104.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 02 Dec 2021 18:13:07 -0800 X-IronPort-AV: E=Sophos;i="5.87,283,1631602800"; d="scan'208";a="610219997" Received: from unknown (HELO dpdk.lan) ([10.240.183.77]) by orsmga004-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 02 Dec 2021 18:13:04 -0800 From: Yan Xia To: dts@dpdk.org Cc: Yan Xia Subject: [dts][PATCH V1 1/3] test_plans/fdir_test_plan: delete fdir Date: Fri, 3 Dec 2021 10:13:09 +0000 Message-Id: <20211203101311.148370-1-yanx.xia@intel.com> X-Mailer: git-send-email 2.33.1 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-BeenThere: dts@dpdk.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: test suite reviews and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dts-bounces@dpdk.org delete fdir dpdk commit-id: 1be514fbc ethdev: remove legacy FDIR filter type support Signed-off-by: Yan Xia --- test_plans/fdir_test_plan.rst | 986 ---------------------------------- 1 file changed, 986 deletions(-) delete mode 100644 test_plans/fdir_test_plan.rst diff --git a/test_plans/fdir_test_plan.rst b/test_plans/fdir_test_plan.rst deleted file mode 100644 index 72ac3207..00000000 --- a/test_plans/fdir_test_plan.rst +++ /dev/null @@ -1,986 +0,0 @@ -.. Copyright (c) <2010-2017>, 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. - - -=========================== -Niantic Flow Director Tests -=========================== - - -Description -=========== - -This document provides the plan for testing the Flow Director (FDir) feature of -the Intel 82599 10GbE Ethernet Controller. FDir allows an application to add -filters that identify specific flows (or sets of flows), by examining the VLAN -header, IP addresses, port numbers, protocol type (IPv4/IPv6, UDP/TCP, SCTP), or -a two-byte tuple within the first 64 bytes of the packet. - -There are two types of filters: - -1. Perfect match filters, where there must be a match between the fields of - received packets and the programmed filters. -2. Signature filters, where there must be a match between a hash-based signature - if the fields in the received packet. - -There is also support for global masks that affect all filters by masking out -some fields, or parts of fields from the matching process. - -Within DPDK, the FDir feature can be configured through the API in the -lib_ethdev library, and this API is used by the ``testpmd`` application. - -Note that RSS features can not be enabled at the same time as FDir. - - -Prerequisites -============= - -If using vfio the kernel must be >= 3.6+ and VT-d must be enabled in bios.When -using vfio, use the following commands to load the vfio driver and bind it -to the device under test:: - - modprobe vfio - modprobe vfio-pci - usertools/dpdk-devbind.py --bind=vfio-pci device_bus_id - -The DUT has a dual port Intel 82599 10GbE Ethernet Controller, with one of these -ports connected to a port on another device that is controlled by the Scapy -packet generator. - -The Ethernet interface identifier of the port that Scapy will use must be known. -In all tests below, it is referred to as "eth9". - -The following packets should be created in Scapy. Any reasonable MAC address can -be given but other fields must be as shown:: - - p_udp=Ether(src=get_if_hwaddr("eth9"), dst="00:1B:21:91:3D:2C")/IP(src="192.168.0.1", - dst="192.168.0.2")/UDP(sport=1024,dport=1024) - p_udp1=Ether(src=get_if_hwaddr("eth9"), dst="00:1B:21:91:3D:2C")/IP(src="192.168.1.1", - dst="192.168.1.2")/UDP(sport=0,dport=0) - p_tcp=Ether(src=get_if_hwaddr("eth9"), dst="00:1B:21:91:3D:2C")/IP(src="192.168.0.1", - dst="192.168.0.2")/TCP(sport=1024,dport=1024) - p_ip=Ether(src=get_if_hwaddr("eth9"), dst="00:1B:21:91:3D:2C")/IP(src="192.168.0.1", - dst="192.168.0.2") - p_ipv6_udp=Ether(src=get_if_hwaddr("eth9"), dst="00:1B:21:91:3D:2C")/ - IPv6(src="2001:0db8:85a3:0000:0000:8a2e:0370:7000", - dst="2001:0db8:85a3:0000:0000:8a2e:0370:7338")/UDP(sport=1024,dport=1024) - p_udp_1=Ether(src=get_if_hwaddr("eth9"), dst="00:1B:21:91:3D:2C")/ - IP(src="192.168.0.1", dst="192.168.0.1")/UDP(sport=1024,dport=1024) - p_udp_2=Ether(src=get_if_hwaddr("eth9"), dst="00:1B:21:91:3D:2C") - /IP(src="192.168.0.15", dst="192.168.0.15")/UDP(sport=1024,dport=1024) - p_udp_3=Ether(src=get_if_hwaddr("eth9"), dst="00:1B:21:91:3D:2C")/ - IP(src="192.168.0.1", dst="192.168.1.1")/UDP(sport=1024,dport=1024) - p_udp_4=Ether(src=get_if_hwaddr("eth9"), dst="00:1B:21:91:3D:2C")/ - IP(src="10.11.12.1", dst="10.11.12.2")/UDP(sport=0x4400,dport=0x4500) - p_udp_5=Ether(src=get_if_hwaddr("eth9"), dst="00:1B:21:91:3D:2C")/ - IP(src="10.11.12.1", dst="10.11.12.2")/UDP(sport=0x4411,dport=0x4517) - p_udp_6=Ether(src=get_if_hwaddr("eth9"), dst="00:1B:21:91:3D:2C")/ - IP(src="10.11.12.1", dst="10.11.12.2")/UDP(sport=0x4500,dport=0x5500) - p_gre1=Ether(src=get_if_hwaddr("eth9"), dst="00:1B:21:91:3D:2C")/ - IP(src="192.168.0.1", dst="192.168.0.2")/GRE(proto=0x1)/IP()/UDP() - p_gre2=Ether(src=get_if_hwaddr("eth9"), dst="00:1B:21:91:3D:2C")/ - IP(src="192.168.0.1", dst="192.168.0.2")/GRE(proto=0xff)/IP()/UDP() - -The test commands below assume that port 0 on the DUT is the port that is -connected to the traffic generator. All fdir cmdline please see doc on http://www.dpdk.org/doc/guides/testpmd_app_ug/testpmd_funcs.html#filter-functions. If this is not the case, the following -``testpmd`` commands must be changed, and also the ``--portmask`` parameter. - -* ``show port fdir `` -* ``add_perfect_filter `` -* ``add_signature_filter `` -* ``set_masks_filter `` -* ``rx_vlan add all `` - -Most of the tests below involve sending single packets from the generator and -checking if the packets match the configured filter, and go to a set queue. To -see this, there must be multiple queues, setup by passing the following command- -line arguments: ``--nb-cores=2 --rxq=2 --txq=2``. And at run-time, the -forwarding mode must be set to rxonly, and the verbosity level > 0:: - - testpmd> set verbose 1 - testpmd> set fwd rxonly - - -Test case: Setting memory reserved for FDir filters -=================================================== - -Each FDir filter requires space in the Rx Packet Buffer (perfect filters require -32 B of space, and signature filters require 8 B of space). The total amount of -memory - and therefore the number of concurrent filters - can be set when -initializing FDir. - - -Sub-case: Reserving 64 KB -------------------------- - -Start the ``testpmd`` application as follows:: - - ./testpmd -c 0xf -- -i --portmask=0x1 --disable-rss --pkt-filter-mode=perfect --pkt-filter-size=64K - -Check with the ``show port fdir`` command that the amount of FDIR filters that -are free to be used is equal to 2048 (2048 * 32B = 64KB).:: - - testpmd> show port fdir 0 - - ######################## FDIR infos for port 0 ######################## - collision: 0 free: 2048 - maxhash: 0 maxlen: 0 - add : 0 remove : 0 - f_add: 0 f_remove: 0 - ######################################################################## - - -Sub-case: Reserving 128 KB --------------------------- - -Start the ``testpmd`` application as follows:: - - ./testpmd -c 0xf -- -i --portmask=0x1 --disable-rss --pkt-filter-mode=perfect --pkt-filter-size=128K - -Check with the ``show port fdir`` command that the amount of FDIR filters that -are free to be used is equal to 4096 (4096 * 32B = 128KB).:: - - testpmd> show port fdir 0 - - ######################## FDIR infos for port 0 ######################## - collision: 0 free: 4096 - maxhash: 0 maxlen: 0 - add : 0 remove : 0 - f_add: 0 f_remove: 0 - ######################################################################## - - -Sub-case: Reserving 256 KB --------------------------- - -Start the ``testpmd`` application as follows:: - - ./testpmd -c 0xf -- -i --portmask=0x1 --disable-rss --pkt-filter-mode=perfect --pkt-filter-size=256K - -Check with the ``show port fdir`` command that the amount of FDIR filters that -are free to be used is equal to 8192 (8192 * 32B = 256KB).:: - - testpmd> show port fdir 0 - - ######################## FDIR infos for port 0 ######################## - collision: 0 free: 8192 - maxhash: 0 maxlen: 0 - add : 0 remove : 0 - f_add: 0 f_remove: 0 - ######################################################################## - - -Test case: FDir signature matching mode -======================================= - -This test adds signature filters to the hardware, and then checks whether sent -packets match those filters. In order to this, the packet should first be sent -from ``Scapy`` before the filter is created, to verify that it is not matched by -a FDir filter. The filter is then added from the ``testpmd`` command line and -the packet is sent again. - -Launch the userland ``testpmd`` application as follows:: - - ./testpmd -c 0xf -- -i --portmask=1 --nb-cores=2 --rxq=2 --txq=2 --disable-rss - --pkt-filter-mode=signature - testpmd> set verbose 1 - testpmd> set fwd rxonly - testpmd> start - -Send the ``p_udp`` packet and verify that there is not a match. Then add the -filter and check that there is a match:: - - testpmd> add_signature_filter 0 udp src 192.168.0.1 1024 dst 192.168.0.2 - 1024 flexbytes 0x800 vlan 0 queue 1 - testpmd> port 0/queue 1: received 1 packets - src=00:1B:21:53:1F:14 - dst=00:1B:21:91:3D:2C - type=0x0800 - length=60 - nb_segs=1 - - FDIR hash=0x143c - FDIR id=0xe230 - PKT_RX_PKT_RX_FDIR - PKT_RX_IP_CKSUM - PKT_RX_IPV4_HDR - - - - -Send the ``p_tcp`` packet and verify that there is not a match. Then add the -filter and check that there is a match:: - - testpmd> add_signature_filter 0 tcp src 192.168.0.1 1024 dst 192.168.0.2 1024 - flexbytes 0x800 vlan 0 queue 1 - testpmd> port 0/queue 1: received 1 packets - src=00:1B:21:53:1F:14 - dst=00:1B:21:91:3D:2C - type=0x0800 - length=60 - nb_segs=1 - - FDIR hash=0x1b47 - FDIR id=0xbd2b - PKT_RX_PKT_RX_FDIR - PKT_RX_IP_CKSUM - PKT_RX_IPV4_HDR - -Send the ``p_ip`` packet and verify that there is not a match. Then add the -filter and check that there is a match:: - - testpmd> add_signature_filter 0 ip src 192.168.0.1 0 dst 192.168.0.2 0 flexbytes 0x800 vlan 0 queue 1 - testpmd> port 0/queue 1: received 1 packets - src=00:1B:21:53:1F:14 - dst=00:1B:21:91:3D:2C - type=0x0800 - length=60 - nb_segs=1 - - FDIR hash=0x1681 - FDIR id=0xf3ed - PKT_RX_PKT_RX_FDIR - PKT_RX_IP_CKSUM - PKT_RX_IPV4_HDR - -Send the ``p_ipv6_udp`` packet and verify that there is not a match. Then add the -filter and check that there is a match:: - - testpmd> add_signature_filter 0 udp src 2001:0db8:85a3:0000:0000:8a2e:0370:7000 1024 - dst 2001:0db8:85a3:0000:0000:8a2e:0370:7338 1024 flexbytes 0x86dd vlan 0 queue 1 - testpmd> port 0/queue 1: received 1 packets - src=00:1B:21:53:1F:14 - dst=00:1B:21:91:3D:2C - type=0x86dd - length=62 - nb_segs=1 - - FDIR hash=0x4aa - FDIR id=0xea83 - PKT_RX_PKT_RX_FDIR - PKT_RX_IPV6_HDR - - -Test case: FDir perfect matching mode -===================================== - -This test adds perfect-match filters to the hardware, and then checks whether -sent packets match those filters. In order to this, the packet should first be -sent from ``Scapy`` before the filter is created, to verify that it is not -matched by a FDir filter. The filter is then added from the ``testpmd`` command -line and the packet is sent again.:: - - ./testpmd -c 0xf -- -i --portmask=1 --nb-cores=2 --rxq=2 --txq=2 --disable-rss - --pkt-filter-mode=perfect - testpmd> set verbose 1 - testpmd> set fwd rxonly - testpmd> start - -Send the ``p_udp`` packet and verify that there is not a match. Then add the -filter and check that there is a match:: - - testpmd> add_perfect_filter 0 udp src 192.168.0.1 1024 dst 192.168.0.2 1024 - flexbytes 0x800 vlan 0 queue 1 soft 0x14 - testpmd> port 0/queue 1: received 1 packets - src=00:1B:21:53:1F:14 - dst=00:1B:21:91:3D:2C - type=0x0800 - length=60 - nb_segs=1 - - FDIR hash=0x43c - FDIR id=0x14 - PKT_RX_PKT_RX_FDIR - PKT_RX_IP_CKSUM - PKT_RX_IPV4_HDR - -Update the perfect filter match the ``p_udp1`` packet and send the packet and check -that there is a match:: - - testpmd> add_perfect_filter 0 udp src 192.168.1.1 1024 dst 192.168.1.2 0 - flexbytes 0x800 vlan 0 queue 1 soft 0x14 - testpmd> port 0/queue 1: received 1 packets - src=00:1B:21:53:1F:14 - dst=00:1B:21:91:3D:2C - type=0x0800 - length=60 - -nb_segs=1 - FDIR hash=0x43c - FDIR id=0x14 - PKT_RX_PKT_RX_FDIR - PKT_RX_IP_CKSUM - PKT_RX_IPV4_HDR - -Remove the perfect filter match the ``p_udp1`` and ``p_udp`` packets, and send the packet again. -Check that no FDir information is printed:: - - testpmd> port 0/queue 0: received 1 packets - src=00:1B:21:53:1F:14 - dst=00:1B:21:91:3D:2C - type=0x0800 - length=60 - nb_segs=1 - PKT_RX_IP_CKSUM - PKT_RX_IPV4_HDR - -Send the ``p_tcp`` packet and verify that there is not a match. Then add the -filter and check that there is a match:: - - testpmd> add_perfect_filter 0 tcp src 192.168.0.1 1024 dst 192.168.0.2 1024 - flexbytes 0x800 vlan 0 queue 1 soft 0x15 - testpmd> port 0/queue 1: received 1 packets - src=00:1B:21:53:1F:14 - dst=00:1B:21:91:3D:2C - type=0x0800 - length=60 - nb_segs=1 - - FDIR hash=0x347 - FDIR id=0x15 - PKT_RX_PKT_RX_FDIR - PKT_RX_IP_CKSUM - PKT_RX_IPV4_HDR - -Send the ``p_ip`` packet and verify that there is not a match. Then add the -filter and check that there is a match:: - - testpmd> add_perfect_filter 0 ip src 192.168.0.1 0 dst 192.168.0.2 0 - flexbytes 0x800 vlan 0 queue 1 soft 0x17 - testpmd> port 0/queue 1: received 1 packets - src=00:1B:21:53:1F:14 - dst=00:1B:21:91:3D:2C - type=0x0800 - length=60 - nb_segs=1 - - FDIR hash=0x681 - FDIR id=0x17 - PKT_RX_PKT_RX_FDIR - PKT_RX_IP_CKSUM - PKT_RX_IPV4_HDR - - -Test case: FDir filter masks -============================ - -This section tests the functionality of the setting FDir masks to affect -which fields, or parts of fields are used in the matching process. Note that -setting up a mask resets all the FDir filters, so the ``testpmd`` application -does not have to be relaunched for each sub-case. - -Launch the userland ``testpmd`` application:: - - ./testpmd -c 0xf -- -i --portmask=1 --nb-cores=2 --rxq=2 --txq=2 --disable-rss - --pkt-filter-mode=perfect - testpmd> set verbose 1 - testpmd> set fwd rxonly - testpmd> start - -Sub-case: IP address masking ----------------------------- - -Create the following IPv4 mask on port 0. This mask means the lower byte of the -source and destination IP addresses will not be considered in the matching -process:: - - testpmd> set_masks_filter 0 only_ip_flow 0 src_mask 0xffffff00 0xffff - dst_mask 0xffffff00 0xffff flexbytes 1 vlan_id 1 vlan_prio 1 - -Then, add the following perfect IPv4 filter:: - - testpmd> add_perfect_filter 0 udp src 192.168.0.0 1024 dst 192.168.0.0 1024 - flexbytes 0x800 vlan 0 queue 1 soft 0x17 - -Then send the ``p_udp_1``, ``p_udp_2``, and ``p_udp_3`` packets from Scapy. The -first two packets should match the masked filter, but the third packet will not, -as it differs in the second lowest IP address byte.:: - - testpmd> port 0/queue 1: received 1 packets - src=00:1B:21:53:1F:14 - dst=00:1B:21:91:3D:2C - type=0x0800 - length=60 - nb_segs=1 - - FDIR hash=0x6cf - FDIR id=0x17 - PKT_RX_PKT_RX_FDIR - PKT_RX_IP_CKSUM - PKT_RX_IPV4_HDR - port 0/queue 1: received 1 packets - src=00:1B:21:53:1F:14 - dst=00:1B:21:91:3D:2C - type=0x0800 - length=60 - nb_segs=1 - - FDIR hash=0x6cf - FDIR id=0x17 - PKT_RX_PKT_RX_FDIR - PKT_RX_IP_CKSUM - PKT_RX_IPV4_HDR - port 0/queue 0: received 1 packets - src=00:1B:21:53:1F:14 - dst=00:1B:21:91:3D:2C - type=0x0800 - length=60 - nb_segs=1 - PKT_RX_IP_CKSUM - PKT_RX_IPV4_HDR - - -Sub-case: Port masking ----------------------- - -Create the following mask on port 0. This mask means the lower byte of the -source and destination ports will not be considered in the matching process:: - - testpmd> set_masks_filter 0 only_ip_flow 0 src_mask 0xffffffff 0xff00 - dst_mask 0xffffffff 0xff00 flexbytes 1 vlan_id 1 vlan_prio 1 - -Then, add the following perfect IPv4 filter:: - - testpmd> add_perfect_filter 0 udp src 10.11.12.1 0x4400 dst 10.11.12.2 0x4500 - flexbytes 0x800 vlan 0 queue 1 soft 0x4 - -Then send the ``p_udp_4``, ``p_udp_5``, and ``p_udp_6`` packets from Scapy. The -first two packets should match the masked filter, but the third packet will not, -as it differs in higher byte of the port numbers.:: - - testpmd> port 0/queue 1: received 1 packets - src=00:1B:21:53:1F:14 - dst=00:1B:21:91:3D:2C - type=0x0800 - length=60 - nb_segs=1 - - FDIR hash=0x41d - FDIR id=0x4 - PKT_RX_PKT_RX_FDIR - PKT_RX_IP_CKSUM - PKT_RX_IPV4_HDR - port 0/queue 1: received 1 packets - src=00:1B:21:53:1F:14 - dst=00:1B:21:91:3D:2C - type=0x0800 - length=60 - nb_segs=1 - - FDIR hash=0x41d - FDIR id=0x4 - PKT_RX_PKT_RX_FDIR - PKT_RX_IP_CKSUM - PKT_RX_IPV4_HDR - port 0/queue 0: received 1 packets - src=00:1B:21:53:1F:14 - dst=00:1B:21:91:3D:2C - type=0x0800 - length=60 - nb_segs=1 - PKT_RX_IP_CKSUM - PKT_RX_IPV4_HDR - -Sub-case: L4Type field masking ------------------------------- - -Create the following mask on port 0. This mask means that the L4type field of -packets will not be considered. Note that in this case, the source and the -destination port masks are irrelevant and must be set to zero:: - - testpmd> set_masks_filter 0 only_ip_flow 1 src_mask 0xffffffff 0x0 - dst_mask 0xffffffff 0x0 flexbytes 1 vlan_id 1 vlan_prio 1 - -Then, add the following perfect IPv4 filter:: - - testpmd> add_perfect_filter 0 ip src 192.168.0.1 0 dst 192.168.0.2 0 - flexbytes 0x800 vlan 0 queue 1 soft 0x42 - -Then send the ``p_udp`` and ``p_tcp`` packets from Scapy. Both packets will -match the filter:: - - testpmd> port 0/queue 1: received 1 packets - src=00:1B:21:53:1F:14 - dst=00:1B:21:91:3D:2C - type=0x0800 - length=60 - nb_segs=1 - - FDIR hash=0x681 - FDIR id=0x42 - PKT_RX_PKT_RX_FDIR - PKT_RX_IP_CKSUM - PKT_RX_IPV4_HDR - port 0/queue 1: received 1 packets - src=00:1B:21:53:1F:14 - dst=00:1B:21:91:3D:2C - type=0x0800 - length=60 - nb_segs=1 - - FDIR hash=0x681 - FDIR id=0x42 - PKT_RX_PKT_RX_FDIR - PKT_RX_IP_CKSUM - PKT_RX_IPV4_HDR - - -Test case: FDir ``flexbytes`` filtering -======================================= - -The FDir feature supports setting up filters that can match on any two byte -field within the first 64 bytes of a packet. Which byte offset to use is -set by passing command line arguments to ``testpmd``. In this test a value of -``18`` corresponds to the bytes at offset 36 and 37, as the offset is in 2-byte -units:: - - ./testpmd -c 0xf -- -i --portmask=1 --nb-cores=2 --rxq=2 --txq=2 --disable-rss - --pkt-filter-mode=perfect --pkt-filter-flexbytes-offset=18 - testpmd> set verbose 1 - testpmd> set fwd rxonly - testpmd> start - -Send the ``p_gre1`` packet and verify that there is not a match. Then add the -filter and check that there is a match:: - - testpmd> add_perfect_filter 0 ip src 192.168.0.1 0 dst 192.168.0.2 0 flexbytes 0x1 vlan 0 queue 1 soft 0x1 - testpmd> port 0/queue 1: received 1 packets - src=00:1B:21:53:1F:14 - dst=00:1B:21:91:3D:2C - type=0x0800 - length=66 - nb_segs=1 - - FDIR hash=0x18b - FDIR id=0x1 - PKT_RX_PKT_RX_FDIR - PKT_RX_IP_CKSUM - PKT_RX_IPV4_HDR - -Send the ``p_gre2`` packet and verify that there is not a match. Then add a -second filter and check that there is a match:: - - testpmd> add_perfect_filter 0 ip src 192.168.0.1 0 dst 192.168.0.2 0 flexbytes 0xff vlan 0 queue 1 soft 0xff - testpmd> port 0/queue 1: received 1 packets - src=00:1B:21:53:1F:14 - dst=00:1B:21:91:3D:2C - type=0x0800 - length=66 - nb_segs=1 - FDIR hash=0x3a1 - FDIR id=0xff - PKT_RX_PKT_RX_FDIR - PKT_RX_IP_CKSUM - PKT_RX_IPV4_HDR - - -Sub-case: ``flexbytes`` FDir masking ------------------------------------- - -A mask can also be applied to the ``flexbytes`` filter:: - - testpmd> set_masks_filter 0 only_ip_flow 0 src_mask 0xffffffff 0xffff - dst_mask 0xffffffff 0xffff flexbytes 0 vlan_id 1 vlan_prio 1 - -Then, add the following perfect filter (same as first filter in prev. test), and -check that this time both packets match (``p_gre1`` and ``p_gre2``):: - - testpmd> add_perfect_filter 0 ip src 192.168.0.1 0 dst 192.168.0.2 0 flexbytes 0x0 vlan 0 queue 1 soft 0x42 - testpmd> port 0/queue 1: received 1 packets - src=00:1B:21:53:1F:14 - dst=00:1B:21:91:3D:2C - type=0x0800 - length=66 - nb_segs=1 - FDIR hash=0x2f3 - FDIR id=0x42 - PKT_RX_PKT_RX_FDIR - PKT_RX_IP_CKSUM - PKT_RX_IPV4_HDR - port 0/queue 1: received 1 packets - src=00:1B:21:53:1F:14 - dst=00:1B:21:91:3D:2C - type=0x0800 - length=66 - nb_segs=1 - FDIR hash=0x2f3 - FDIR id=0x42 - PKT_RX_PKT_RX_FDIR - PKT_RX_IP_CKSUM - PKT_RX_IPV4_HDR - - -Test case: FDir VLAN field filtering -==================================== - -Connect port 0 of the DUT to a traffic generator capable of sending packets with -VLAN headers. - -Then launch the ``testpmd`` application, and enable VLAN packet reception:: - - ./testpmd -c 0xf -- -i --portmask=1 --nb-cores=2 --rxq=2 --txq=2 --disable-rss --pkt-filter-mode=perfect - testpmd> set verbose 1 - testpmd> set fwd rxonly - testpmd> rx_vlan add all 0 - testpmd> start - -From the traffic generator, transmit a packet with the following details, and -verify that it does not match any FDir filters.: - -* VLAN ID = 0x0FFF -* IP source address = 192.168.0.1 -* IP destination address = 192.168.0.2 -* UDP source port = 1024 -* UDP destination port = 1024 - -Then, add the following perfect VLAN filter, resend the packet and verify that -it matches the filter:: - - testpmd> add_perfect_filter 0 udp src 192.168.0.1 1024 dst 192.168.0.2 1024 - flexbytes 0x8100 vlan 0xfff queue 1 soft 0x47 - testpmd> port 0/queue 1: received 1 packets - src=00:00:03:00:03:00 - dst=00:00:03:00:02:00 - type=0x0800 - length=64 - nb_segs=1 - - FDIR hash=0x7e9 - FDIR id=0x47 - VLAN tci=0xfff - PKT_RX_VLAN_PKT - PKT_RX_PKT_RX_FDIR - PKT_RX_IP_CKSUM - PKT_RX_IPV4_HDR - - -Sub-case: VLAN field masking ----------------------------- - -First, set the following mask to disable the matching of the VLAN field, and add -a perfect filter to match any VLAN identifier:: - - testpmd> set_masks_filter 0 only_ip_flow 0 src_mask 0xffffffff 0xffff - dst_mask 0xffffffff 0xffff flexbytes 1 vlan_id 0 vlan_prio 0 - testpmd> add_perfect_filter 0 udp src 192.168.0.1 1024 dst 192.168.0.2 1024 - flexbytes 0x8100 vlan 0 queue 1 soft 0x47 - -Then send the same packet above, but with the VLAN field change first to 0x001, -and then to 0x0017. The packets should still match the filter::: - - testpmd> port 0/queue 1: received 1 packets - src=00:00:03:00:03:00 - dst=00:00:03:00:02:00 - type=0x0800 - length=64 - nb_segs=1 - - FDIR hash=0x7e8 - FDIR id=0x47 - VLAN tci=0x1 - PKT_RX_VLAN_PKT - PKT_RX_PKT_RX_FDIR - PKT_RX_IP_CKSUM - PKT_RX_IPV4_HDR - port 0/queue 1: received 1 packets - src=00:00:03:00:03:00 - dst=00:00:03:00:02:00 - type=0x0800 - length=64 - nb_segs=1 - - FDIR hash=0x7e8 - FDIR id=0x47 - VLAN tci=0x17 - PKT_RX_VLAN_PKT - PKT_RX_PKT_RX_FDIR - PKT_RX_IP_CKSUM - PKT_RX_IPV4_HDR - - -Test Case : test with ipv4 TOS, PROTO, TTL -========================================== - -1. start testpmd and initialize flow director flex payload configuration:: - - ./testpmd -c fffff -n 4 -- -i --disable-rss --pkt-filter-mode=perfect --rxq=8 --txq=8 --nb-cores=8 - testpmd> port stop 0 - testpmd> flow_director_flex_payload 0 l2 (0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15) - testpmd> flow_director_flex_payload 0 l3 (0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15) - testpmd> flow_director_flex_payload 0 l4 (0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15) - testpmd> flow_director_flex_mask 0 flow all (0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff) - testpmd> port start 0 - testpmd> set verbose 1 - testpmd> set fwd rxonly - testpmd> start - - Note:: - - assume FLEXBYTES = "0x11,0x11,0x22,0x22,0x33,0x33,0x44,0x44,0x55,0x55,0x66,0x66,0x77,0x77,0x88,0x88" - assume payload = "\x11\x11\x22\x22\x33\x33\x44\x44\x55\x55\x66\x66\x77\x77\x88\x88" - -2. setup the fdir input set of IPv4:: - - testpmd> set_fdir_input_set 0 ipv4-other none select - testpmd> set_fdir_input_set 0 ipv4-other src-ipv4 add - testpmd> set_fdir_input_set 0 ipv4-other dst-ipv4 add - -3. add ipv4-tos to fdir input set, set tos to 16 and 8:: - - testpmd> set_fdir_input_set 0 ipv4-other ipv4-tos add - setup flow director filter rules, - - rule_1:: - - flow_director_filter 0 mode IP add flow ipv4-other src 192.168.1.1 dst 192.168.1.2 tos 16 proto 255 ttl 255 vlan 0 \ - flexbytes (FLEXBYTES) fwd pf queue 1 fd_id 1 - - rule_2:: - - flow_director_filter 0 mode IP add flow ipv4-other src 192.168.1.1 dst 192.168.1.2 tos 8 proto 255 ttl 255 vlan 0 \ - flexbytes (FLEXBYTES) fwd pf queue 2 fd_id 2 - - send packet to DUT, - - packet_1:: - - sendp([Ether(dst="%s")/IP(src="192.168.0.1", dst="192.168.0.2", tos=16, proto=255, ttl=255)/Raw(%s)], iface="%s")'\ - %(dst_mac, payload, itf) - - packet_1 should be received by queue 1. - - packet_2:: - - sendp([Ether(dst="%s")/IP(src="192.168.0.1", dst="192.168.0.2", tos=8, proto=255, ttl=255)/Raw(%s)], iface="%s")'\ - %(dst_mac, payload, itf) - - packet_2 should be received by queue 2. - - * Delete rule_1, send packet_1 again, packet_1 should be received by queue 0. - * Delete rule_2, send packet_2 again, packet_2 should be received by queue 0. - -4. add ipv4-proto to fdir input set, set proto to 253 and 254:: - - testpmd> set_fdir_input_set 0 ipv4-other ipv4-proto add - - setup flow director filter rules - rule_3:: - - flow_director_filter 0 mode IP add flow ipv4-other src 192.168.1.1 dst 192.168.1.2 tos 16 proto 253 ttl 255 vlan 0 \ - flexbytes (FLEXBYTES) fwd pf queue 3 fd_id 3 - - rule_4:: - - flow_director_filter 0 mode IP add flow ipv4-other src 192.168.1.1 dst 192.168.1.2 tos 8 proto 254 ttl 255 vlan 0 \ - flexbytes (FLEXBYTES) fwd pf queue 4 fd_id 4 - - send packet to DUT, - - packet_3:: - - 'sendp([Ether(dst="%s")/IP(src="192.168.0.1", dst="192.168.0.2", tos=16, proto=253, ttl=255)/Raw(%s)], iface="%s")'\ - %(dst_mac, payload, itf) - - packet_3 should be received by queue 3. - - packet_4:: - - 'sendp([Ether(dst="%s")/IP(src="192.168.0.1", dst="192.168.0.2", tos=8, proto=254, ttl=255)/Raw(%s)], iface="%s")'\ - %(dst_mac, payload, itf) - - packet_4 should be received by queue 4. - - * Delete rule_3, send packet_3 again, packet_3 should be received by queue 0. - * Delete rule_4, send packet_4 again, packet_4 should be received by queue 0. - -5. test ipv4-ttl, set ttl to 32 and 64:: - - testpmd> set_fdir_input_set 0 ipv4-other ipv4-ttl add - - setup flow director filter rules, - rule_5:: - - flow_director_filter 0 mode IP add flow ipv4-other src 192.168.1.1 dst 192.168.1.2 tos 16 proto 253 ttl 32 vlan 0 \ - flexbytes (FLEXBYTES) fwd pf queue 5 fd_id 5 - - rule_6:: - - flow_director_filter 0 mode IP add flow ipv4-other src 192.168.1.1 dst 192.168.1.2 tos 8 proto 254 ttl 64 vlan 0 \ - flexbytes (FLEXBYTES) fwd pf queue 6 fd_id 6 - - send packet to DUT, - - packet_5:: - - 'sendp([Ether(dst="%s")/IP(src="192.168.0.1", dst="192.168.0.2", tos=16, proto=253, ttl=32)/Raw(%s)], iface="%s")'\ - %(dst_mac, payload, itf) - - packet_5 should be received by queue 5. - - packet_6:: - - 'sendp([Ether(dst="%s")/IP(src="192.168.0.1", dst="192.168.0.2", tos=8, proto=254, ttl=64)/Raw(%s)], iface="%s")'\ - %(dst_mac, payload, itf) - - packet_6 should be received by queue 6. - - * Delete rule_5, send packet_5 again, packet_5 should be received by queue 0. - * Delete rule_6, send packet_6 again, packet_6 should be received by queue 0. - -6. removed all entry of fdir:: - - - testpmd>flush_flow_director 0 - testpmd>show port fdir 0 - -Example:: - - flow_director_filter 0 mode IP add flow ipv4-other src 192.168.1.1 dst 192.168.1.2 tos 16 proto 255 ttl 255 vlan 0 flexbytes (0x11,0x11,0x22,0x22,0x33,0x33,0x44,0x44,0x55,0x55,0x66,0x66,0x77,0x77,0x88,0x88) fwd pf queue 1 fd_id 1 - - flow_director_filter 0 mode IP add flow ipv4-other src 192.168.1.1 dst 192.168.1.2 tos 8 proto 255 ttl 255 vlan 0 flexbytes (0x11,0x11,0x22,0x22,0x33,0x33,0x44,0x44,0x55,0x55,0x66,0x66,0x77,0x77,0x88,0x88) fwd pf queue 2 fd_id 2 - - sendp([Ether(src="00:00:00:00:00:01", dst="00:00:00:00:01:00")/IP(src="192.168.1.1", dst="192.168.1.2", tos=16, proto=255, ttl=255)/Raw(load="\x11\x11\x22\x22\x33\x33\x44\x44\x55\x55\x66\x66\x77\x77\x88\x88")], iface="ens260f0") - - sendp([Ether(src="00:00:00:00:00:01", dst="00:00:00:00:01:00")/IP(src="192.168.1.1", dst="192.168.1.2", tos=8, proto=255, ttl=255)/Raw(load="\x11\x11\x22\x22\x33\x33\x44\x44\x55\x55\x66\x66\x77\x77\x88\x88")], iface="ens260f0") - -Test Case 2: test with ipv6 tc, next-header, hop-limits -======================================================= - -1. start testpmd and initialize flow director flex payload configuration:: - - ./testpmd -c fffff -n 4 -- -i --disable-rss --pkt-filter-mode=perfect --rxq=8 --txq=8 --nb-cores=8 - testpmd> port stop 0 - testpmd> flow_director_flex_payload 0 l2 (0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15) - testpmd> flow_director_flex_payload 0 l3 (0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15) - testpmd> flow_director_flex_payload 0 l4 (0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15) - testpmd> flow_director_flex_mask 0 flow all (0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff) - testpmd> port start 0 - testpmd> set verbose 1 - testpmd> set fwd rxonly - testpmd> start - - Note:: - - assume FLEXBYTES = "0x11,0x11,0x22,0x22,0x33,0x33,0x44,0x44,0x55,0x55,0x66,0x66,0x77,0x77,0x88,0x88" - assume payload = "\x11\x11\x22\x22\x33\x33\x44\x44\x55\x55\x66\x66\x77\x77\x88\x88" - -2. setup the fdir input set of IPv6:: - - testpmd> set_fdir_input_set 0 ipv6-other none select - testpmd> set_fdir_input_set 0 ipv6-other src-ipv6 add - testpmd> set_fdir_input_set 0 ipv6-other dst-ipv6 add - -3. add ipv6-tc to fdir input set, set tc to 16 and 8:: - - testpmd> set_fdir_input_set 0 ipv6-other ipv6-tc add - - setup flow director filter rules, - - rule_1:: - - flow_director_filter 0 mode IP add flow ipv6-other src 2000::1 dst 2000::2 tos 16 proto 255 ttl 64 vlan 0 \ - flexbytes (FLEXBYTES) fwd pf queue 1 fd_id 1 - - rule_2:: - - flow_director_filter 0 mode IP add flow ipv6-other src 2000::1 dst 2000::2 tos 8 proto 255 ttl 64 vlan 0 \ - flexbytes (FLEXBYTES) fwd pf queue 2 fd_id 2 - - send packet to DUT, - - packet_1:: - - 'sendp([Ether(dst="%s")/IPv6(src="2000::1", dst="2000::2", tc=16, nh=255, hlim=64)/Raw(%s)], iface="%s")' \ - %(dst_mac, payload, itf) - - packet_1 should be received by queue 1. - - packet_2:: - - 'sendp([Ether(dst="%s")/IPv6(src="2000::1", dst="2000::2", tc=8, nh=255, hlim=64)/Raw(%s)], iface="%s")' \ - %(dst_mac, payload, itf) - - packet_2 should be received by queue 2. - - * Delete rule_1, send packet_1 again, packet_1 should be received by queue 0. - * Delete rule_2, send packet_2 again, packet_2 should be received by queue 0. - -4. add ipv6-next-header to fdir input set, set nh to 253 and 254:: - - testpmd> set_fdir_input_set 0 ipv6-other ipv6-next-header add - - setup flow director filter rules, - rule_3:: - - flow_director_filter 0 mode IP add flow ipv6-other src 2000::1 dst 2000::2 tos 16 proto 253 ttl 255 vlan 0 \ - flexbytes (FLEXBYTES) fwd pf queue 3 fd_id 3 - - rule_4:: - - flow_director_filter 0 mode IP add flow ipv6-other src 2000::1 dst 2000::2 tos 8 proto 254 ttl 255 vlan 0 \ - flexbytes (FLEXBYTES) fwd pf queue 4 fd_id 4 - - send packet to DUT, - - packet_3:: - - 'sendp([Ether(dst="%s")/IPv6(src="2000::1", dst="2000::2", tc=16, nh=253, hlim=64)/Raw(%s)], iface="%s")'\ - %(dst_mac, payload, itf) - - packet_3 should be received by queue 3. - - packet_4:: - - 'sendp([Ether(dst="%s")/IPv6(src="2000::1", dst="2000::2", tc=8, nh=254, hlim=64)/Raw(%s)], iface="%s")'\ - %(dst_mac, payload, itf) - - packet_4 should be received by queue 4. - - * Delete rule_3, send packet_3 again, packet_3 should be received by queue 0. - * Delete rule_4, send packet_4 again, packet_4 should be received by queue 0. - -5. add ipv6-hop-limits to fdir input set, set hlim to 32 and 64:: - - testpmd> set_fdir_input_set 0 ipv6-other ipv6-hop-limits add - - setup flow director filter rules, - rule_5:: - - flow_director_filter 0 mode IP add flow ipv6-other src 2000::1 dst 2000::2 tos 16 proto 253 ttl 32 vlan 0 \ - flexbytes (FLEXBYTES) fwd pf queue 5 fd_id 5 - - rule_6:: - - flow_director_filter 0 mode IP add flow ipv6-other src 2000::1 dst 2000::2 tos 8 proto 254 ttl 64 vlan 0 \ - flexbytes (FLEXBYTES) fwd pf queue 6 fd_id 6 - - send packet to DUT, - - packet_5:: - - 'sendp([Ether(dst="%s")/IPv6(src="2000::1", dst="2000::2", tc=16, nh=253, hlim=32)/Raw(%s)], iface="%s")'\ - %(dst_mac, payload, itf) - - packet_5 should be received by queue 5. - - packet_6:: - - 'sendp([Ether(dst="%s")/IPv6(src="2000::1", dst="2000::2", tc=8, nh=254, hlim=64)/Raw(%s)], iface="%s")'\ - %(dst_mac, payload, itf) - - packet_6 should be received by queue 6. - - * Delete rule_5, send packet_5 again, packet_5 should be received by queue 0. - * Delete rule_6, send packet_6 again, packet_6 should be received by queue 0. - - 6. removed all entry of fdir:: - - testpmd>flush_flow_director 0 - testpmd>show port fdir 0 - -Example:: - - flow_director_filter 0 mode IP add flow ipv6-other src 2000::1 dst 2000::2 tos 16 proto 255 ttl 64 vlan 0 flexbytes (0x11,0x11,0x22,0x22,0x33,0x33,0x44,0x44,0x55,0x55,0x66,0x66,0x77,0x77,0x88,0x88) fwd pf queue 1 fd_id 1 - - flow_director_filter 0 mode IP add flow ipv6-other src 2000::1 dst 2000::2 tos 8 proto 255 ttl 64 vlan 0 flexbytes (0x11,0x11,0x22,0x22,0x33,0x33,0x44,0x44,0x55,0x55,0x66,0x66,0x77,0x77,0x88,0x88) fwd pf queue 2 fd_id 2 - - flow_director_filter 0 mode IP add flow ipv6-other src 2000::1 dst 2000::2 tos 16 proto 253 ttl 64 vlan 0 flexbytes (0x11,0x11,0x22,0x22,0x33,0x33,0x44,0x44,0x55,0x55,0x66,0x66,0x77,0x77,0x88,0x88) fwd pf queue 3 fd_id 3 - - flow_director_filter 0 mode IP add flow ipv6-other src 2000::1 dst 2000::2 tos 8 proto 254 ttl 64 vlan 0 flexbytes (0x11,0x11,0x22,0x22,0x33,0x33,0x44,0x44,0x55,0x55,0x66,0x66,0x77,0x77,0x88,0x88) fwd pf queue 4 fd_id 4 - - flow_director_filter 0 mode IP add flow ipv6-other src 2000::1 dst 2000::2 tos 16 proto 253 ttl 32 vlan 0 flexbytes (0x11,0x11,0x22,0x22,0x33,0x33,0x44,0x44,0x55,0x55,0x66,0x66,0x77,0x77,0x88,0x88) fwd pf queue 5 fd_id 5 - - flow_director_filter 0 mode IP add flow ipv6-other src 2000::1 dst 2000::2 tos 8 proto 254 ttl 48 vlan 0 flexbytes (0x11,0x11,0x22,0x22,0x33,0x33,0x44,0x44,0x55,0x55,0x66,0x66,0x77,0x77,0x88,0x88) fwd pf queue 6 fd_id 6 - - sendp([Ether(src="00:00:00:00:00:01", dst="00:00:00:00:01:00")/IPv6(src="2000::1", dst="2000::2", tc=16, nh=255, hlim=64)/Raw(load="\x11\x11\x22\x22\x33\x33\x44\x44\x55\x55\x66\x66\x77\x77\x88\x88")], iface="ens260f0") - - sendp([Ether(src="00:00:00:00:00:01", dst="00:00:00:00:01:00")/IPv6(src="2000::1", dst="2000::2", tc=8, nh=255, hlim=64)/Raw(load="\x11\x11\x22\x22\x33\x33\x44\x44\x55\x55\x66\x66\x77\x77\x88\x88")], iface="ens260f0") - - sendp([Ether(src="00:00:00:00:00:01", dst="00:00:00:00:01:00")/IPv6(src="2000::1", dst="2000::2", tc=16, nh=253, hlim=64)/Raw(load="\x11\x11\x22\x22\x33\x33\x44\x44\x55\x55\x66\x66\x77\x77\x88\x88")], iface="ens260f0") - - sendp([Ether(src="00:00:00:00:00:01", dst="00:00:00:00:01:00")/IPv6(src="2000::1", dst="2000::2", tc=8, nh=254, hlim=64)/Raw(load="\x11\x11\x22\x22\x33\x33\x44\x44\x55\x55\x66\x66\x77\x77\x88\x88")], iface="ens260f0") - - sendp([Ether(src="00:00:00:00:00:01", dst="00:00:00:00:01:00")/IPv6(src="2000::1", dst="2000::2", tc=16, nh=253, hlim=32)/Raw(load="\x11\x11\x22\x22\x33\x33\x44\x44\x55\x55\x66\x66\x77\x77\x88\x88")], iface="ens260f0") - - sendp([Ether(src="00:00:00:00:00:01", dst="00:00:00:00:01:00")/IPv6(src="2000::1", dst="2000::2", tc=8, nh=254, hlim=48)/Raw(load="\x11\x11\x22\x22\x33\x33\x44\x44\x55\x55\x66\x66\x77\x77\x88\x88")], iface="ens260f0") - - -Test Case 3: test with ivlan (qinq not work) -============================================== - -1. start testpmd and initialize flow director flex payload configuration:: - - ./testpmd -c fffff -n 4 -- -i --disable-rss --pkt-filter-mode=perfect --rxq=8 --txq=8 --nb-cores=8 - testpmd> port stop 0 - testpmd> flow_director_flex_payload 0 l2 (0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15) - testpmd> flow_director_flex_payload 0 l3 (0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15) - testpmd> flow_director_flex_payload 0 l4 (0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15) - testpmd> flow_director_flex_mask 0 flow all (0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff) - testpmd> port start 0 - - testpmd> vlan set qinq on 0 - - testpmd> set verbose 1 - testpmd> set fwd rxonly - testpmd> start - - Note:: - - assume FLEXBYTES = "0x11,0x11,0x22,0x22,0x33,0x33,0x44,0x44,0x55,0x55,0x66,0x66,0x77,0x77,0x88,0x88" - assume payload = "\x11\x11\x22\x22\x33\x33\x44\x44\x55\x55\x66\x66\x77\x77\x88\x88" - -2. setup the fdir input set:: - - testpmd> set_fdir_input_set 0 ipv4-udp none select - testpmd> set_fdir_input_set 0 ipv4-udp ivlan add - - -3. setup flow director filter rules, - - rule_1:: - - flow_director_filter 0 mode IP add flow ipv4-udp src 192.168.1.1 1021 dst 192.168.1.2 1022 tos 16 ttl 255 \ - vlan 1 flexbytes (FLEXBYTES) fwd pf queue 1 fd_id 1 - - rule_2:: - - flow_director_filter 0 mode IP add flow ipv4-udp src 192.168.1.1 1021 dst 192.168.1.2 1022 tos 16 ttl 255 \ - vlan 15 flexbytes (FLEXBYTES) fwd pf queue 2 fd_id 2 - - rule_3:: - - flow_director_filter 0 mode IP add flow ipv4-udp src 192.168.1.1 1021 dst 192.168.1.2 1022 tos 16 ttl 255 \ - vlan 255 flexbytes (FLEXBYTES) fwd pf queue 3 fd_id 3 - - rule_4:: - - flow_director_filter 0 mode IP add flow ipv4-udp src 192.168.1.1 1021 dst 192.168.1.2 1022 tos 16 ttl 255 \ - vlan 4095 flexbytes (FLEXBYTES) fwd pf queue 4 fd_id 4 - -4. send packet to DUT, - - packet_1:: - - 'sendp([Ether(dst="%s")/Dot1Q(id=0x8100,vlan=16)/Dot1Q(id=0x8100,vlan=1)/IP(src="192.168.0.1",dst="192.168.0.2", \ - tos=16, ttl=255)/UDP(sport="1021",dport="1022")/Raw(%s)], iface="%s")' % (dst_mac, payload, itf) - - packet_1 should be received by queue 1. - - packet_2:: - - 'sendp([Ether(dst="%s")/Dot1Q(id=0x8100,vlan=16)/Dot1Q(id=0x8100,vlan=15)/IP(src="192.168.0.1",dst="192.168.0.2", \ - tos=16, ttl=255)/UDP(sport="1021",dport="1022")/Raw(%s)], iface="%s")' % (dst_mac, payload, itf) - - packet_2 should be received by queue 2. - - packet_3:: - - 'sendp([Ether(dst="%s")/Dot1Q(id=0x8100,vlan=16)/Dot1Q(id=0x8100,vlan=255)/IP(src="192.168.0.1",dst="192.168.0.2", \ - tos=16, ttl=255)/UDP(sport="1021",dport="1022")/Raw(%s)], iface="%s")' % (dst_mac, payload, itf) - - packet_3 should be received by queue 3. - - packet_4:: - - 'sendp([Ether(dst="%s")/Dot1Q(id=0x8100,vlan=16)/Dot1Q(id=0x8100,vlan=4095)/IP(src="192.168.0.1",dst="192.168.0.2", \ - tos=16, ttl=255)/UDP(sport="1021",dport="1022")/Raw(%s)], iface="%s")' % (dst_mac, payload, itf) - - packet_4 should be received by queue 4. - - * Delete rule_1, send packet_1 again, packet_1 should be received by queue 0. - * Delete rule_2, send packet_2 again, packet_2 should be received by queue 0. - * Delete rule_3, send packet_3 again, packet_3 should be received by queue 0. - * Delete rule_4, send packet_4 again, packet_4 should be received by queue 0. - -5. removed all entry of fdir:: - - testpmd>flush_flow_director 0 - testpmd>show port fdir 0 -- 2.33.1