[dpdk-dev] [PATCH v8] app/testpmd: support multi-process

[Min Hu (Connor)]

在 2021/3/30 10:17, Li, Xiaoyun 写道:
> Hi
> 
>> -----Original Message-----
>> From: Min Hu (Connor) <humin29 at huawei.com>
>> Sent: Tuesday, March 30, 2021 09:48
>> To: dev at dpdk.org
>> Cc: Yigit, Ferruh <ferruh.yigit at intel.com>; ajit.khaparde at broadcom.com; Li,
>> Xiaoyun <xiaoyun.li at intel.com>
>> Subject: [PATCH v8] app/testpmd: support multi-process
>>
>> From: Lijun Ou <oulijun at huawei.com>
>>
>> This patch adds multi-process support for testpmd.
>> The test cmd example as follows:
>> the primary cmd:
>> ./dpdk-testpmd -a xxx --proc-type=auto -l 0-1 -- -i \
>> --rxq=4 --txq=4 --num-procs=2 --proc-id=0
>>
>> the secondary cmd:
>> ./dpdk-testpmd -a xxx --proc-type=auto -l 2-3 -- -i \
>> --rxq=4 --txq=4 --num-procs=2 --proc-id=1
>>
>> Signed-off-by: Min Hu (Connor) <humin29 at huawei.com>
>> Signed-off-by: Lijun Ou <oulijun at huawei.com>
>> ---
>> v8:
>> * Added warning info about queue numbers and process numbers.
>>
>> v7:
>> * Fixed compiling error for unexpected unindent.
>>
>> v6:
>> * Add rte flow description for multiple process.
>>
>> v5:
>> * Fixed run_app.rst for multiple process description.
>> * Fix compiling error.
>>
>> v4:
>> * Fixed minimum vlaue of Rxq or Txq in doc.
>>
>> v3:
>> * Fixed compiling error using gcc10.0.
>>
>> v2:
>> * Added document for this patch.
>> ---
>>   app/test-pmd/cmdline.c                |  12 +++-
>>   app/test-pmd/config.c                 |  14 +++-
>>   app/test-pmd/parameters.c             |  11 +++
>>   app/test-pmd/testpmd.c                | 127 ++++++++++++++++++++++------------
>>   app/test-pmd/testpmd.h                |   7 ++
>>   doc/guides/testpmd_app_ug/run_app.rst | 101
>> +++++++++++++++++++++++++++
>>   6 files changed, 226 insertions(+), 46 deletions(-)
>> 2.7.4
> 
> Many commands shouldn't be allowed but now only have a brief guide in doc. This can be done in the future I think.
> Overall, it looks good to me.
> 
Thanks xiaoyun.
You are right, Maybe there are more things to do about
supporting multiple process for testpmd. We will perfect
it continuously in future.
> Acked-by: Xiaoyun Li <xiaoyun.li at intel.com>
>