test suite reviews and discussions
 help / color / mirror / Atom feed
From: "Tu, Lijuan" <lijuan.tu@intel.com>
To: "Wu, ChangqingX" <changqingx.wu@intel.com>,
	"dts@dpdk.org" <dts@dpdk.org>
Cc: "Wu, ChangqingX" <changqingx.wu@intel.com>
Subject: Re: [dts] [PATCH V1] test_plans:add test plan about l2fwd_jobstats
Date: Wed, 3 Apr 2019 18:19:48 +0000	[thread overview]
Message-ID: <8CE3E05A3F976642AAB0F4675D0AD20E0BA5B8E5@SHSMSX101.ccr.corp.intel.com> (raw)
In-Reply-To: <1554273430-6006-1-git-send-email-changqingx.wu@intel.com>



> -----Original Message-----
> From: dts [mailto:dts-bounces@dpdk.org] On Behalf Of changqingxwu
> Sent: Tuesday, April 2, 2019 11:37 PM
> To: dts@dpdk.org
> Cc: Wu, ChangqingX <changqingx.wu@intel.com>
> Subject: [dts] [PATCH V1] test_plans:add test plan about l2fwd_jobstats
> 
> Signed-off-by: changqingxwu <changqingx.wu@intel.com>
> ---
>  test_plans/l2fwd_jobstats_test_plan.rst | 79 +++++++++++++++++++++++++
>  1 file changed, 79 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..dbae2f1
> --- /dev/null
> +++ b/test_plans/l2fwd_jobstats_test_plan.rst
> @@ -0,0 +1,79 @@
> +.. 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
> +        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.
> +
> +===================
> +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::
[Lijuan] I think it also support igb_uio
> +
> +    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 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


      parent reply	other threads:[~2019-04-03 18:19 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-04-03  6:37 changqingxwu
2019-04-03  6:40 ` [dts] FW: " Wu, ChangqingX
2019-04-03 18:19 ` Tu, Lijuan [this message]

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=8CE3E05A3F976642AAB0F4675D0AD20E0BA5B8E5@SHSMSX101.ccr.corp.intel.com \
    --to=lijuan.tu@intel.com \
    --cc=changqingx.wu@intel.com \
    --cc=dts@dpdk.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).