doc: fix underlines in testpmd guide

In testpmd documentation, there are two underlines which do not
match the length of the text above.

This patch update them to be align with the guideline [1].

[1]
https://doc.dpdk.org/guides/contributing/documentation.html#section-headers

Fixes: a69c335d56b5 ("doc: add flow dump command in testpmd guide")
Fixes: 0e459ffa0889 ("app/testpmd: support flow aging")
Cc: stable@dpdk.org

Signed-off-by: Michael Baum <michaelba@nvidia.com>
Reviewed-by: Thomas Monjalon <thomas@monjalon.net>
Acked-by: Yuying Zhang <yuying.zhang@intel.com>
This commit is contained in:
Michael Baum 2022-11-16 14:56:23 +02:00 committed by Thomas Monjalon
parent 2eecbca127
commit fb360c7506

View File

@ -4240,7 +4240,7 @@ Disabling isolated mode::
testpmd>
Dumping HW internal information
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
``flow dump`` dumps the hardware's internal representation information of
all flows. It is bound to ``rte_flow_dev_dump()``::
@ -4256,7 +4256,7 @@ Otherwise, it will complain error occurred::
Caught error type [...] ([...]): [...]
Listing and destroying aged flow rules
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
``flow aged`` simply lists aged flow rules be get from api ``rte_flow_get_aged_flows``,
and ``destroy`` parameter can be used to destroy those flow rules in PMD.