Re: [dts] [PATCH V2] test_plans:add test plan about l2fwd_jobstats

["Wu, ChangqingX" <changqingx.wu@intel.com>]

Yes ,it is

I listed the environment settings for vfio, did not say that igb_uio is not supported.
Then how can I change it?

Thanks
changqingx

-----Original Message-----
From: Tu, Lijuan 
Sent: Thursday, April 4, 2019 2:21 AM
To: Wu, ChangqingX <changqingx.wu@intel.com>; dts@dpdk.org
Cc: Wu, ChangqingX <changqingx.wu@intel.com>
Subject: RE: [dts] [PATCH V2] test_plans:add test plan about l2fwd_jobstats

> +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::

I think it also support igb_uio

> -----Original Message-----
> From: dts [mailto:dts-bounces@dpdk.org] On Behalf Of changqingxwu
> Sent: Wednesday, April 3, 2019 12:07 AM
> To: dts@dpdk.org
> Cc: Wu, ChangqingX <changqingx.wu@intel.com>
> Subject: [dts] [PATCH V2] test_plans:add test plan about 
> l2fwd_jobstats
> 
> Signed-off-by: changqingxwu <changqingx.wu@intel.com>
> ---
>  test_plans/l2fwd_jobstats_test_plan.rst | 82 
> +++++++++++++++++++++++++
>  1 file changed, 82 insertions(+)
>  create mode 100644 test_plans/l2fwd_jobstats_test_plan.rst
> 
> diff --git a/test_plans/l2fwd_jobstats_test_plan.rst
> b/test_plans/l2fwd_jobstats_test_plan.rst
> new file mode 100644
> index 0000000..2090869
> --- /dev/null
> +++ b/test_plans/l2fwd_jobstats_test_plan.rst
> @@ -0,0 +1,82 @@
> +.. Copyright (c) < 2019 >, 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
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> +        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,
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> +    INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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> +    ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
> ADVISED
> +    OF THE POSSIBILITY OF SUCH DAMAGE.
> +
> +===================
> +L2fwd Jobstats Test
> +===================
> +
> +The L2 Forwarding sample application, which can operate in real and 
> +virtualized environments, performs
> +L2 forwarding for each packet that is received. The destination port 
> +is the adjacent port from the enabled portmask, that is, if the first 
> +four ports are enabled (portmask 0x3), ports 0 and 1 forward into each other.
> Also, the MAC addresses are affected as follows:
> +
> +- The source MAC address is replaced by the TX port MAC address
> +- The destination MAC address is replaced by 
> +02:00:00:00:00:TX_PORT_ID
> +
> +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 application requires a number of command line options::
> +
> +    ./build/l2fwd-jobstats [EAL options] -- -p PORTMASK [-q NQ] [-l]
> +
> +The ``l2fwd-jobstats`` application is run with EAL parameters and 
> +parameters for the application itself. For details about the EAL 
> +parameters, see the relevant DPDK **Getting Started Guide**. This 
> +application supports three parameters for itself.
> +
> +- p PORTMASK: A hexadecimal bitmask of the ports to configure
> +- q NQ: A number of queues (=ports) per lcore (default is 1)
> +- l: Use locale thousands separator when formatting big numbers.
> +
> +Test Case: L2fwd jobstats check
> +================================================
> +
> +Assume port 0 and 1 are connected to the traffic generator, to run 
> +the test application in linuxapp environment with 4 lcores, 2 ports 
> +and 2 RX queues per lcore::
> +
> +    ./examples/l2fwd-jobstats/build/l2fwd-jobstats -c 0x03 -n 4  -- 
> + -q
> + 2 -p 0x03 -l
> +
> +Then send 100, 000 packet to port 0 and 100, 000 packets to port 1, 
> +check the NIC packets number reported by sample is the same with what 
> +we set at the packet generator side.
> --
> 2.17.2