diff options
author | Lijuan Tu <lijuanx.a.tu@intel.com> | 2017-06-26 14:44:53 +0800 |
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committer | Marvin Liu <yong.liu@intel.com> | 2017-07-26 21:40:55 +0800 |
commit | be65fae3566cb4fdd2f64ca995c78172af83aef4 (patch) | |
tree | 661e7ed0d106bd5c98d0f0a6db1d37e78c01a156 /test_plans | |
parent | 783b5fd6889b5151b8b82004c6cf1b80eda07086 (diff) |
test_plans: add ptpclient test plan
Signed-off-by: Lijuan Tu <lijuanx.a.tu@intel.com>
Diffstat (limited to 'test_plans')
-rw-r--r-- | test_plans/ptpclient_test_plan.rst | 73 |
1 files changed, 73 insertions, 0 deletions
diff --git a/test_plans/ptpclient_test_plan.rst b/test_plans/ptpclient_test_plan.rst new file mode 100644 index 0000000..c41cefd --- /dev/null +++ b/test_plans/ptpclient_test_plan.rst @@ -0,0 +1,73 @@ +.. Copyright (c) <2017>, 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. + +=============== +EEE1588 Sample +=============== + +The PTP (Precision Time Protocol) client sample application is a simple +example of using the DPDK IEEE1588 API to communicate with a PTP master +clock to synchronize the time on the NIC and, optionally, on the Linux +system. + +Prerequisites +============= +Assume one port are connected to the tester and tester has been installed +"linuxptp.x86_64". +The sample should be validated on Forville, Niantic and i350 Nics. + +Test case: ptp client +====================== +Start ptp server on tester with IEEE 802.3 network transport:: + ptp4l -i p785p1 -2 -m +Start ptp client on DUT and wait few seconds:: + ./examples/ptpclient/build/ptpclient -c f -n 3 -- -T 0 -p 0x1 +Check that output message contained T1,T2,T3,T4 clock and time difference +between master and slave time is about 10us in niantic, 20us in Fortville, +8us in i350. + +Test case: update system +======================== +Reset DUT clock to initial time and make sure system time has been changed:: + date -s "1970-01-01 00:00:00" +Strip DUT and tester board system time:: + date +"%s.%N" +Start ptp server on tester with IEEE 802.3 network transport:: + ptp4l -i p785p1 -2 -m -S +Start ptp client on DUT and wait few seconds:: + ./examples/ptpclient/build/ptpclient -c f -n 3 -- -T 1 -p 0x1 +Make sure DUT system time has been changed to same as tester. +Check that output message contained T1,T2,T3,T4 clock and time difference +between master and slave time is about 10us in niantic, 20us in Fortville, +8us in i350. + + |