[dts] [PATCH v1] test_plans: add test plan for vhost 1024 ethports test

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

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

Signed-off-by: Wang Yinan <yinan.wang@intel.com>
---
 test_plans/vhost_1024_ethports_test_plan.rst | 57 ++++++++++++++++++++
 1 file changed, 57 insertions(+)
 create mode 100644 test_plans/vhost_1024_ethports_test_plan.rst

diff --git a/test_plans/vhost_1024_ethports_test_plan.rst b/test_plans/vhost_1024_ethports_test_plan.rst
new file mode 100644
index 0000000..636ddf5
--- /dev/null
+++ b/test_plans/vhost_1024_ethports_test_plan.rst
@@ -0,0 +1,57 @@
+.. 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 1024 ethports test plan
+=============================
+
+This test plan test function of launch vhost with 1024 ethports.
+
+Test Case1:  Basic test for launch vhost with 1024 ethports
+===========================================================
+
+1. SW preparation: change "CONFIG_RTE_MAX_ETHPORTS" to 1024 in DPDK configure file::
+
+    vi ./config/common_base
+    -CONFIG_RTE_MAX_ETHPORTS=32
+    +CONFIG_RTE_MAX_ETHPORTS=1024
+
+2. Launch vhost with 1024 vdev::
+
+    ./testpmd -c 0x3000 -n 4 --socket-mem 10240,10240  --file-prefix=vhost --vdev 'eth_vhost0,iface=vhost-net,queues=1' \
+    --vdev 'eth_vhost1,iface=vhost-net1,queues=1' ... -- -i # only list two vdev, here ommit other 1022 vdevs, from eth_vhost2 to eth_vhost1023
+
+3. Change "CONFIG_RTE_MAX_ETHPORTS" back to 32 in DPDK configure file::
+
+    vi ./config/common_base
+    +CONFIG_RTE_MAX_ETHPORTS=32
+    -CONFIG_RTE_MAX_ETHPORTS=1024
\ No newline at end of file
-- 
2.17.1