[dts] [PATCH v1] test_plans/pvp_vhost_user_built_in_net_driver: add test plan for vhost-user built-in net driver

[Yinan <yinan.wang@intel.com>]

From: Wang Yinan <yinan.wang@intel.com>

Signed-off-by: Wang Yinan <yinan.wang@intel.com>
---
 ...ost_user_built_in_net_driver_test_plan.rst | 61 +++++++++++++++++++
 1 file changed, 61 insertions(+)
 create mode 100644 test_plans/pvp_vhost_user_built_in_net_driver_test_plan.rst

diff --git a/test_plans/pvp_vhost_user_built_in_net_driver_test_plan.rst b/test_plans/pvp_vhost_user_built_in_net_driver_test_plan.rst
new file mode 100644
index 0000000..6a8e8fe
--- /dev/null
+++ b/test_plans/pvp_vhost_user_built_in_net_driver_test_plan.rst
@@ -0,0 +1,61 @@
+.. 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,
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+   (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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+   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-user built-in net driver test plan
+========================================
+
+Description
+===========
+
+This feature test a very simple vhost-user net driver which demonstrates how to use the generic
+vhost APIs by adding option "--builtin-net-driver" when launch vswitch.
+This feature only can test with vswitch, and it is disabled by default.
+
+Test Case1: PVP test with vhost built-in net driver
+===================================================
+
+1. Bind one port to igb_uio, launch vswitch::
+
+    ./vhost-switch -l 1-2 -n 4 --socket-mem 2048,2048 -- \
+    -p 0x1 --mergeable 0 --vm2vm 1 --builtin-net-driver  --socket-file ./vhost-net
+
+2. Launch virtio-user::
+
+    ./testpmd -l 3-4 -n 4  --no-pci --socket-mem 2048,2048 --file-prefix=virtio-user \
+    --vdev=net_virtio_user0,mac=00:11:22:33:44:10,path=./vhost-net,queues=1 -- -i --rxq=1 --txq=1
+    testpmd>set fwd mac      # ixia can't receive packets when io fwd, packtes still fwd to virtio-user with the dest mac addr
+    testpmd>start tx_first   # send packets from virtio-user first to let vswitch know the mac addr
+
+3. Send traffic with (vlan_id = 1000, dest mac addr = 00:11:22:33:44:10) and different packet size includes [64, 128, 256, 512, 1024, 1518] by packet generator, check the throughput with below command::
+
+    testpmd>show port stats all
-- 
2.17.1