Re: [dts] [PATCH v1] test_plans/virtio_user_interrupt: add test plan for virtio-user interrupt test

["Tu, Lijuan" <lijuan.tu@intel.com>]

Applying: test_plans/virtio_user_interrupt: add test plan for virtio-user interrupt test
.git/rebase-apply/patch:58: trailing whitespace.
    ./testpmd -c 0x7c -n 4 --socket-mem 1024,1024 --legacy-mem --vdev 'net_vhost0,iface=vhost-net,queues=1' -- -i  --rxq=1 --txq=1
.git/rebase-apply/patch:65: trailing whitespace.

.git/rebase-apply/patch:86: trailing whitespace.
    ping -I tap0 1.1.1.2
.git/rebase-apply/patch:93: trailing whitespace.

.git/rebase-apply/patch:119: trailing whitespace.
    #it should show "down"
warning: squelched 1 whitespace error
warning: 6 lines add whitespace errors.

> -----Original Message-----
> From: dts [mailto:dts-bounces@dpdk.org] On Behalf Of Yinan
> Sent: Tuesday, April 16, 2019 7:24 PM
> To: dts@dpdk.org
> Cc: Wang, Yinan <yinan.wang@intel.com>
> Subject: [dts] [PATCH v1] test_plans/virtio_user_interrupt: add test plan for
> virtio-user interrupt test
> 
> From: Wang Yinan <yinan.wang@intel.com>
> 
> Signed-off-by: Wang Yinan <yinan.wang@intel.com>
> ---
>  .../virtio_user_interrupt_test_plan.rst       | 109 ++++++++++++++++++
>  1 file changed, 109 insertions(+)
>  create mode 100644 test_plans/virtio_user_interrupt_test_plan.rst
> 
> diff --git a/test_plans/virtio_user_interrupt_test_plan.rst
> b/test_plans/virtio_user_interrupt_test_plan.rst
> new file mode 100644
> index 0000000..dadb117
> --- /dev/null
> +++ b/test_plans/virtio_user_interrupt_test_plan.rst
> @@ -0,0 +1,109 @@
> +.. 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.
> +
> +==========================================
> +vhost/virtio-user interrupt mode test plan
> +==========================================
> +
> +Virtio-user interrupt need test with l3fwd-power sample, small packets
> send from traffic generator to virtio side, check virtio-user cores can be
> wakeup status, and virtio-user cores should be sleep status after stop
> sending packets from traffic generator.
> +This test plan cover both vhost-net and vhost-user as the backend.
> +
> +Test Case1: Virtio-user interrupt test with vhost-user as backend
> +===============================================================
> ==
> +
> +flow: TG --> NIC --> Vhost --> Virtio
> +
> +1. Bind one NIC port to igb_uio, launch testpmd with a virtual vhost device
> as backend::
> +
> +    ./testpmd -c 0x7c -n 4 --socket-mem 1024,1024 --legacy-mem --vdev
> 'net_vhost0,iface=vhost-net,queues=1' -- -i  --rxq=1 --txq=1
> +    testpmd>start
> +
> +2. Start l3fwd-power with a virtio-user device::
> +
> +    ./l3fwd-power -c 0xc000 -n 4 --socket-mem 1024,1024 --log-level='user1,7'
> --no-pci --file-prefix=l3fwd-pwd \
> +    --vdev=virtio_user0,path=./vhost-net -- -p 1 -P --config="(0,0,14)"
> + --parse-ptype
> +
> +3. Send packets with packet generator, check the virtio-user related core
> can be wakeup status.
> +
> +4. Stop sending packets with packet generator, check virtio-user related
> core change to sleep status.
> +
> +5. Restart sending packets with packet generator, check virtio-user related
> core change to wakeup status again.
> +
> +Test Case2: Virtio-user interrupt test with vhost-net as backend
> +===============================================================
> ========
> +========
> +
> +flow: Tap --> Vhost-net --> Virtio
> +
> +1. Start l3fwd-power with a virtio-user device, vhost-net as backend::
> +
> +    ./l3fwd-power -c 0xc000 -n 4 --socket-mem 1024,1024 --legacy-mem --log-
> level='user1,7' --no-pci --file-prefix=l3fwd-pwd \
> +    --vdev=virtio_user0,path=/dev/vhost-net -- -p 1 -P
> + --config="(0,0,14)" --parse-ptype
> +
> +2. Vhost-net will generate one tap device, normally, it's TAP0, config it and
> generate packets on it using pind cmd::
> +
> +    ifconfig tap0 up
> +    ifconfig tap0 1.1.1.1
> +    ping -I tap0 1.1.1.2
> +
> +3. Check the virtio-user related core can be wake up.
> +
> +4. Stop sending packets with tap device, check virtio-user related core
> change to sleep status.
> +
> +5. Restart sending packets with tap device, check virtio-user related core
> change to wakeup status again.
> +
> +Test Case3: LSC event between vhost-user and virtio-user
> +===============================================================
> ========
> +========
> +
> +flow: Vhost <--> Virtio
> +
> +1. Start vhost-user side::
> +
> +    ./testpmd -c 0x3000 -n 4 --socket-mem 1024,1024 --no-pci --file-
> prefix=vhost --vdev 'net_vhost0,iface=vhost-net,queues=1,client=0' -- -i
> +    testpmd>set fwd mac
> +    testpmd>start
> +
> +2. Start virtio-user side::
> +
> +    ./testpmd -c 0xc000 -n 4 --socket-mem 1024,1024 --no-pci --file-
> prefix=virtio --vdev=net_virtio_user0,mac=00:01:02:03:04:05,path=./vhost-
> net -- -i --tx-offloads=0x00
> +    testpmd>set fwd mac
> +    testpmd>start
> +
> +3. Check the virtio-user side link status::
> +
> +    testpmd> show port info 0
> +    #it should show "up"
> +
> +4. Quit the vhost-user side with testpmd, then check the virtio-user side link
> status::
> +
> +    testpmd> show port info 0
> +    #it should show "down"
> +
> --
> 2.17.1