Re: [dts] [PATCH V2] test_plans/xstats_enhancements:add xstats_enhancements_test_plan.rst to tests

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

Tested-by: Wu, ChangqingX <changqingx.wu@intel.com>

-----Original Message-----
From: dts [mailto:dts-bounces@dpdk.org] On Behalf Of zhu,shuai
Sent: Tuesday, March 5, 2019 12:30 PM
To: dts@dpdk.org
Cc: Zhu, ShuaiX <shuaix.zhu@intel.com>
Subject: [dts] [PATCH V2] test_plans/xstats_enhancements:add xstats_enhancements_test_plan.rst to tests

Signed-off-by: zhu,shuai <shuaix.zhu@intel.com>
---
 test_plans/xstats_enhancements_test_plan.rst | 61 ++++++++++++++++++++
 1 file changed, 61 insertions(+)
 create mode 100644 test_plans/xstats_enhancements_test_plan.rst

diff --git a/test_plans/xstats_enhancements_test_plan.rst b/test_plans/xstats_enhancements_test_plan.rst
new file mode 100644
index 0000000..72f15d9
--- /dev/null
+++ b/test_plans/xstats_enhancements_test_plan.rst
@@ -0,0 +1,61 @@
+.. Copyright (c) <2016>, 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.
+
+================================
+Xstats Enhancements Feature Tests
+================================
+
+XStats Enhancements improve the extended NIC stats API to use id value 
+pairs instead of string value pairs. Remap stats registers to use 
+standard interface MIB naming and sizing.
+
+------------------------------------------------------------
+Test Case: Simple packet transfer forwarding test for xstats
+------------------------------------------------------------
+
+1. create and mount hugepage::
+   echo 4096 > /sys/kernel/mm/hugepages/hugepages-2048kB/nr_hugepages
+   mount -t hugetlbfs hugetlbfs /mnt/huge
+
+2. Bind nic to DPDK::
+   ./usertools/dpdk_nic_bind.py -b igb_uio 0000:01:00.0 0000:01:00.1
+
+3. start ethtool app::
+   ./example/ethtool
+
+4. set fwd and transmit packets.
+
+5. make sure all packets could be received correct.
+
+6. check the xstats::
+   EthApp>xstats port_id
+Classically, if you select the right port, the queue stats of packet transfer will be showed after the command. If the driver does not support xstats, you still get the non-driver queue stats.
--
2.17.2