[dts] [dts 2/4] [PATCH V1] add dual vlan test plan

[huilong,xu]

From: huilong xu <huilongx.xu at intel.com>


Signed-off-by: huilong xu <huilongx.xu at intel.com>
---
 test_plans/dual_vlan_test_plan.rst |  394 ++++++++++++++++++++++++++++++++++++
 1 files changed, 394 insertions(+), 0 deletions(-)
 create mode 100644 test_plans/dual_vlan_test_plan.rst

diff --git a/test_plans/dual_vlan_test_plan.rst b/test_plans/dual_vlan_test_plan.rst
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+.. Copyright (c) <2010>, 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.
+
+==========================================================
+Support of Dual VLAN Offload Features by Poll Mode Drivers
+==========================================================
+
+The support of Dual VLAN offload features by Poll Mode Drivers consists in:
+
+- dynamically enable/disable inner VLAN filtering on an interface on 82576/82599,
+- dynamically enable/disable extended VLAN mode on 82576/82599,
+- dynamically configure outer VLAN TPID value, i.e. S-TPID value, on 82576/82599.
+
+Prerequisites
+=============
+
+In this feature, Only 82576 and 82599 are supported. 
+
+Support igb_uio and vfio driver, if used vfio, kernel need 3.6+ and enable vt-d in bios.
+When used vfio , used "modprobe vfio" and "modprobe vfio-pci" insmod vfiod driver, then used
+"./tools/dpdk_nic_bind.py --bind=vfio-pci device_bus_id" to bind vfio driver to test driver.
+Assuming that ports ``0`` and ``1`` are connected to the traffic generator's port ``A`` and ``B``,
+launch the ``testpmd`` with the following arguments::
+  
+  ./build/app/testpmd -c ffffff -n 3 -- -i --burst=1 --txpt=32 \
+  --txht=8 --txwt=0 --txfreet=0 --rxfreet=64 --mbcache=250 --portmask=0x3
+
+The -n command is used to select the number of memory channels. It should match the number of memory channels on that setup.
+
+Test Case: Enable/Disable VLAN packets filtering
+================================================
+
+Setup the ``mac`` forwarding mode::
+    
+    testpmd> set fwd mac
+    Set mac packet forwarding mode
+
+Enable vlan filtering on port 0::
+    
+    testpmd> vlan set filter on 0
+
+Check whether the mode is setted successful::
+    
+    testpmd> show port info 0
+
+    ********************* Infos for port 0  *********************
+    MAC address: 90:E2:BA:1B:DF:60
+    Link status: up
+    Link speed: 10000 Mbps
+    Link duplex: full-duplex
+    Promiscuous mode: enabled
+    Allmulticast mode: disabled
+    Maximum number of MAC addresses: 127
+    VLAN offload: 
+      strip off 
+      filter on 
+      qinq(extend) off
+
+start forwarding packets::
+
+    testpmd> start
+    mac packet forwarding - CRC stripping disabled - packets/burst=32
+    nb forwarding cores=1 - nb forwarding ports=10
+    RX queues=1 - RX desc=128 - RX free threshold=64
+    RX threshold registers: pthresh=8 hthresh=8 wthresh=4
+    TX queues=1 - TX desc=512 - TX free threshold=0
+    TX threshold registers: pthresh=32 hthresh=8 wthresh=8
+
+Configure the traffic generator to send VLAN packets with the Tag Identifier
+ ``1`` and send 1 packet on port ``A``.Verify that the VLAN packet cannot 
+ been received in port ``B``.
+
+Disable vlan filtering on port ``0``::
+
+    testpmd> vlan set filter off 0
+
+Check whether the mode is setted successful::
+    
+    testpmd> show port info 0
+
+    ********************* Infos for port 0  *********************
+    MAC address: 90:E2:BA:1B:DF:60
+    Link status: up
+    Link speed: 10000 Mbps
+    Link duplex: full-duplex
+    Promiscuous mode: enabled
+    Allmulticast mode: disabled
+    Maximum number of MAC addresses: 127
+    VLAN offload: 
+      strip off 
+      filter off 
+      qinq(extend) off
+
+Configure the traffic generator to send VLAN packets with the Tag Identifier
+ ``1`` and send 1 packet on port ``A``.Verify that the VLAN packet can been 
+ received in port ``B`` with VLAN Tag Identifier ``1``.
+
+Test Case: Add/Remove VLAN Tag Identifier pass VLAN filtering
+=============================================================
+
+Enable VLAN filtering on port ``0``::
+
+    testpmd> vlan set filter on 0
+
+Add a VLAN Tag Identifier ``1`` on port ``0``::
+    
+    testpmd> rx_vlan add 1 0
+
+Configure the traffic generator to send VLAN packets with the Tag Identifier
+ ``1`` and send 1 packet on port ``A``.Verify that the VLAN packet can been 
+ received in port ``B``.
+
+Remove the VLAN Tag Identifier ``1`` on port ``0``::
+
+    testpmd> rx_vlan rm 1 0
+
+Configure the traffic generator to send VLAN packets with the Tag Identifier
+ ``1`` and send 1 packet on port ``A``.Verify that the VLAN packet cannot been 
+ received in port ``B``.
+
+Test Case: Enable/Disable VLAN header striping
+==============================================
+
+Enable vlan packet forwarding on port ``0`` first::
+
+    testpmd> vlan set filter off 0
+
+Enable vlan header striping on port ``0``::
+    
+    testpmd> vlan set strip on 0
+
+Check whether the mode is setted successful::
+    
+    testpmd> show port info 0
+
+    ********************* Infos for port 0  *********************
+    MAC address: 90:E2:BA:1B:DF:60
+    Link status: up
+    Link speed: 10000 Mbps
+    Link duplex: full-duplex
+    Promiscuous mode: enabled
+    Allmulticast mode: disabled
+    Maximum number of MAC addresses: 127
+    VLAN offload: 
+      strip on 
+      filter off 
+      qinq(extend) off
+
+Configure the traffic generator to send VLAN packets with the Tag Identifier
+``1`` and send 1 packet on port ``A``. Verify that the packet without VLAN Tag
+Identifier can been received in port ``B``.
+
+Disable vlan header striping on port ``0``::
+
+    testpmd> vlan set strip off 0
+
+Check whether the mode is setted successfully::
+    
+    testpmd> show port info 0
+
+    ********************* Infos for port 0  *********************
+    MAC address: 90:E2:BA:1B:DF:60
+    Link status: up
+    Link speed: 10000 Mbps
+    Link duplex: full-duplex
+    Promiscuous mode: enabled
+    Allmulticast mode: disabled
+    Maximum number of MAC addresses: 127
+    VLAN offload: 
+      strip off 
+      filter off 
+      qinq(extend) off
+
+Configure the traffic generator to send VLAN packets with the Tag Identifier
+``1`` and send 1 packet on port ``A``. Verify that the packet with VLAN Tag
+Identifier ``1`` can been received in port ``B``.
+
+Test Case: Enable/Disable VLAN header striping in queue
+=======================================================
+
+Enable vlan packet forwarding on port ``0`` first::
+
+    testpmd> vlan set filter off 0
+
+Disable vlan header striping on port ``0``::
+    
+    testpmd> vlan set strip off 0
+
+Disable vlan header striping in queue 0 on port ``0``::
+    
+    testpmd> vlan set stripq off 0,0
+
+Configure the traffic generator to send VLAN packets with the Tag Identifier
+``1`` and send 1 packet on port ``A``. Verify that the packet with VLAN Tag
+Identifier ``1`` can been received in port ``B``.
+
+
+Enable vlan header striping in queue 0 on port ``0``::
+    
+    testpmd> vlan set stripq on 0,0
+
+Configure the traffic generator to send VLAN packets with the Tag Identifier
+``1`` and send 1 packet on port ``A``. Verify that the packet without VLAN Tag
+Identifier ``1`` can been received in port ``B``.
+
+Enable vlan header striping on port ``0``.
+
+    MISSING COMMAND
+
+Configure the traffic generator to send VLAN packets with the Tag Identifier
+``1`` and send 1 packet on port ``A``. Verify that the packet without VLAN Tag
+Identifier ``1`` can been received in port ``B``.
+
+Test Case: Enable/Disable VLAN header inserting
+===============================================
+
+Enable vlan packet forwarding on port ``0`` first::
+
+    testpmd> vlan set filter off 0
+
+Insert VLAN Tag Identifier ``1`` on port ``1``::
+
+    testpmd> tx_vlan set 1 1
+
+Configure the traffic generator to send VLAN packet without VLAN Tag Identifier 
+and send 1 packet on port ``A``. Verify that the packet can been received on port 
+``B`` with VLAN Tag Identifier ``1``.
+
+Delete the VLAN Tag Identifier ``1`` on port ``1``::
+    
+    testpmd> tx_vlan reset 1
+
+Configure the traffic generator to send VLAN packet without VLAN Tag Identifier 
+and send 1 packet on port ``A``. Verify that the packet can been received on port 
+``B`` without VLAN Tag Identifier.
+
+
+Test Case: Configure receive port outer VLAN TPID
+=================================================
+
+Enable vlan header QinQ on port ``0`` firstly to support set TPID::
+
+    testpmd> vlan set qinq on 0
+
+Check whether the mode is setted successfully::
+    
+    testpmd> show port info 0
+
+    ********************* Infos for port 0  *********************
+    MAC address: 90:E2:BA:1B:DF:60
+    Link status: up
+    Link speed: 10000 Mbps
+    Link duplex: full-duplex
+    Promiscuous mode: enabled
+    Allmulticast mode: disabled
+    Maximum number of MAC addresses: 127
+    VLAN offload: 
+      strip off 
+      filter off 
+      qinq(extend) on
+
+Set Tag Protocol ID ``0x1234`` on port ``0``::
+
+    testpmd> vlan set tpid 0x1234 0
+
+Enable vlan packet filtering and strip on port ``0`` ::
+
+    testpmd> vlan set filter on 0
+    testpmd> vlan set strip on 0
+
+Configure the traffic generator to send VLAN packet whose outer vlan tag is ``0x1``, 
+inter vlan tag is ``0x2`` and outer Tag Protocol ID is ``0x8100`` and send 1 packet 
+on port ``A``. Verify that one packet whose vlan header has not been strip has been
+received on port ``B``.
+
+Set Tag Protocol ID ``0x8100`` on port ``0``::
+
+    testpmd> vlan set tpid 0x8100 0
+    
+Configure the traffic generator to send VLAN packet whose outer vlan tag is ``0x1``, 
+inter vlan tag is ``0x2`` and outer Tag Protocol ID is ``0x8100`` and send 1 packet 
+on port ``A``. Verify that no packets has been received on port ``B``
+
+Test Case: Strip/Filter/Extend/Insert enable/disable synthetic test
+===================================================================
+
+Do the synthetic test following the below table and check the result is the same
+as the table(the inserted VLAN Tag Identifier is limited to ``0x3``, and all modes
+except insert are setted on rx port).
+
++-------+-------+--------+------------+--------+--------+-------+-------+-------+
+| Outer | Inner |  Vlan  |   Vlan     | Vlan   | Vlan   | Pass/ | Outer | Inner |
+| vlan  | vlan  |  strip |   filter   | extend | insert | Drop  | vlan  | vlan  |
++-------+-------+--------+------------+--------+--------+-------+-------+-------+
+|  0x1  |  0x2  |   no   |     no     |   no   |   no   | pass  |  0x1  |  0x2  |
++-------+-------+--------+------------+--------+--------+-------+-------+-------+
+|  0x1  |  0x2  |  yes   |     no     |   no   |   no   | pass  |  no   |  0x2  |
++-------+-------+--------+------------+--------+--------+-------+-------+-------+
+|  0x1  |  0x2  |   no   |  yes,0x1   |   no   |   no   | pass  |  0x1  |  0x2  |
++-------+-------+--------+------------+--------+--------+-------+-------+-------+
+|  0x1  |  0x2  |   no   |  yes,0x2   |   no   |   no   | drop  |  no   |  no   |
++-------+-------+--------+------------+--------+--------+-------+-------+-------+
+|  0x1  |  0x2  |  yes   |  yes,0x1   |   no   |   no   | pass  |  no   |  0x2  |
++-------+-------+--------+------------+--------+--------+-------+-------+-------+
+|  0x1  |  0x2  |  yes   |  yes,0x2   |   no   |   no   | drop  |  no   |  no   |
++-------+-------+--------+------------+--------+--------+-------+-------+-------+
+|  0x1  |  0x2  |   no   |     no     |  yes   |   no   | pass  |  0x1  |  0x2  |
++-------+-------+--------+------------+--------+--------+-------+-------+-------+
+|  0x1  |  0x2  |  yes   |     no     |  yes   |   no   | pass  |  no   |  0x1  |
++-------+-------+--------+------------+--------+--------+-------+-------+-------+
+|  0x1  |  0x2  |   no   |  yes,0x1   |  yes   |   no   | drop  |  no   |  no   |
++-------+-------+--------+------------+--------+--------+-------+-------+-------+
+|  0x1  |  0x2  |   no   |  yes,0x2   |  yes   |   no   | pass  |  0x1  |  0x2  |
++-------+-------+--------+------------+--------+--------+-------+-------+-------+
+|  0x1  |  0x2  |  yes   |  yes,0x1   |  yes   |   no   | drop  |  no   |  no   |
++-------+-------+--------+------------+--------+--------+-------+-------+-------+
+|  0x1  |  0x2  |  yes   |  yes,0x2   |  yes   |   no   | pass  |  no   |  0x1  |
++-------+-------+--------+------------+--------+--------+-------+-------+-------+
+|  0x1  |  0x2  |   no   |     no     |   no   |  yes   | pass  |  0x3  |  0x1  |
+|       |       |        |            |        |        |       |       |  0x2  |
++-------+-------+--------+------------+--------+--------+-------+-------+-------+
+|  0x1  |  0x2  |  yes   |     no     |   no   |  yes   | pass  |  0x3  |  0x2  |
++-------+-------+--------+------------+--------+--------+-------+-------+-------+
+|  0x1  |  0x2  |   no   |  yes,0x1   |   no   |  yes   | pass  |  0x3  |  0x1  |
+|       |       |        |            |        |        |       |       |  0x2  |
++-------+-------+--------+------------+--------+--------+-------+-------+-------+
+|  0x1  |  0x2  |   no   |  yes,0x2   |   no   |  yes   | drop  |  no   |  no   |
++-------+-------+--------+------------+--------+--------+-------+-------+-------+
+|  0x1  |  0x2  |  yes   |  yes,0x1   |   no   |  yes   | pass  |  0x3  |  0x2  |
++-------+-------+--------+------------+--------+--------+-------+-------+-------+
+|  0x1  |  0x2  |  yes   |  yes,0x2   |   no   |  yes   | drop  |  no   |  no   |
++-------+-------+--------+------------+--------+--------+-------+-------+-------+
+|  0x1  |  0x2  |   no   |     no     |  yes   |  yes   | pass  |  0x3  |  0x1  |
+|       |       |        |            |        |        |       |       |  0x2  |
++-------+-------+--------+------------+--------+--------+-------+-------+-------+
+|  0x1  |  0x2  |  yes   |     no     |  yes   |  yes   | pass  |  0x3  |  0x1  |
++-------+-------+--------+------------+--------+--------+-------+-------+-------+
+|  0x1  |  0x2  |   no   |  yes,0x1   |  yes   |  yes   | drop  |  no   |  no   |
++-------+-------+--------+------------+--------+--------+-------+-------+-------+
+|  0x1  |  0x2  |   no   |  yes,0x2   |  yes   |  yes   | pass  |  0x3  |  0x1  |
+|       |       |        |            |        |        |       |       |  0x2  |
++-------+-------+--------+------------+--------+--------+-------+-------+-------+
+|  0x1  |  0x2  |  yes   |  yes,0x1   |  yes   |  yes   | drop  |  no   |  no   |
++-------+-------+--------+------------+--------+--------+-------+-------+-------+
+|  0x1  |  0x2  |  yes   |  yes,0x2   |  yes   |  yes   | pass  |  0x3  |  0x1  |
++-------+-------+--------+------------+--------+--------+-------+-------+-------+
+
+Test Case: Strip/Filter/Extend/Insert enable/disable random test
+================================================================
+
+Chooce the above table's item randomly 30 times and verify that the result is right.
+
+At last, stop packet forwarding and quit the application::
+    testpmd> stop
+    testpmd> quit
+
+
+
+
+
+
+
+
+
+
-- 
1.7.4.4