[dpdk-dev] [PATCH 3/3] app/testpmd: use of Rx/Tx in testpmd

Li, Xiaoyun xiaoyun.li at intel.com
Tue Mar 23 04:12:43 CET 2021


Hi

> -----Original Message-----
> From: Lijun Ou <oulijun at huawei.com>
> Sent: Friday, March 5, 2021 18:22
> To: Yigit, Ferruh <ferruh.yigit at intel.com>
> Cc: Li, Xiaoyun <xiaoyun.li at intel.com>; dev at dpdk.org;
> linuxarm at openeuler.org
> Subject: [PATCH 3/3] app/testpmd: use of Rx/Tx in testpmd
> 
> From: Hongbo Zheng <zhenghongbo3 at huawei.com>
> 
> In testpmd, when we input "show config rxtx", we can see like this:
> 
> 1: testpmd> show config rxtx
> 2:   io packet forwarding packets/burst=32
> 3:   nb forwarding cores=1 - nb forwarding ports=1
> 4:   port 0: RX queue number: 1 Tx queue number: 1
> 5:     Rx offloads=0x0 Tx offloads=0x10000
> 6:     RX queue: 0
> 7:       RX desc=1024 - RX free threshold=32
> 8:       RX threshold registers: pthresh=0 hthresh=0  wthresh=0
> 9:       RX Offloads=0x0
> 10:    TX queue: 0
> 11:      TX desc=1024 - TX free threshold=928
> 12:      TX threshold registers: pthresh=0 hthresh=0  wthresh=0
> 13:      TX offloads=0x10000 - TX RS bit threshold=32
> 
> We can see RX/Rx/TX/Tx is mixed used. Also in other places in testpmd,
> RX/Rx/TX/Tx is mixed used.
> 
> This patch fix the mixed use of RX/Rx/TX/Tx in testpmd by change
> to unified use Rx/Tx.

The commit log is too redundant. The following is enough to explain what this patch does:
RX/TX and Rx/Tx are mixed used in testpmd print and comments. This patch unifies them as Rx/Tx.

Except this, the patch looks good to me.

But one big concern, this patch will break all of the CI tests because the DTS scripts check if the results are the same as expected and this patch change a lot of the print.
So I think the DTS maintainer needs to be aware of this.

+Lijuan DTS maintainer

> 
> Signed-off-by: Hongbo Zheng <zhenghongbo3 at huawei.com>
> Signed-off-by: Lijun Ou <oulijun at huawei.com>
> ---
> V1->V2:
> - fix all RX/TX
> - rename patch title
> ---
>  app/test-pmd/cmdline.c     | 104 ++++++++++++++++++------------------
>  app/test-pmd/config.c      | 128 ++++++++++++++++++++++-----------------------
>  app/test-pmd/csumonly.c    |  22 ++++----
>  app/test-pmd/icmpecho.c    |   2 +-
>  app/test-pmd/ieee1588fwd.c |  18 +++----
>  app/test-pmd/parameters.c  |  50 +++++++++---------
>  app/test-pmd/testpmd.c     | 120 +++++++++++++++++++++---------------------
>  app/test-pmd/testpmd.h     |  28 +++++-----
>  app/test-pmd/txonly.c      |   2 +-
>  9 files changed, 237 insertions(+), 237 deletions(-)
> --
> 2.7.4



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