On 3/23/21 6:17 AM, Li, Xiaoyun wrote:

Hi

quoted

-----Original Message-----
From: Lijun Ou <redacted>
Sent: Friday, March 5, 2021 18:22
To: Yigit, Ferruh <redacted>
Cc: Li, Xiaoyun <redacted>; dev@dpdk.org;
linuxarm@openeuler.org
Subject: [PATCH 3/3] app/testpmd: use of Rx/Tx in testpmd

From: Hongbo Zheng <redacted>

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.

I think test dpdk-testpmd output is a part of API. Of course,
it is not an API, but such cosmetic changes in output will
be much more painful than API changes. Output parsers will
simply stop to work. I think such changes should go through
the deprecation process.

Of course, it would be useful to change comments and may be
even error log messages right now, but not commands output.

+Lijuan DTS maintainer

And please separate this patch with the other twos. Don't mix them in one patchset. It's not for the same purpose.

quoted

Signed-off-by: Hongbo Zheng <redacted>
Signed-off-by: Lijun Ou <redacted>
---
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