[dpdk-dev] [PATCH v5 1/3] ethdev: dump single flow rule
Thomas Monjalon
thomas at monjalon.net
Wed Apr 14 12:33:05 CEST 2021
14/04/2021 11:51, Haifei Luo:
> Previous implementations support dump all the flows. Add new arg
> rte_flow in rte_flow_dev_dump to dump one flow.
Rewording:
The API supported dumping all the flow rules.
A parameter is added to allow dumping a specific flow rule.
> --- a/doc/guides/nics/mlx5.rst
> +++ b/doc/guides/nics/mlx5.rst
> @@ -1837,13 +1837,16 @@ all flows with assistance of external tools.
>
> .. code-block:: console
>
> - testpmd> flow dump <port> <output_file>
> + To dump all flows:
> + testpmd> flow dump <port> all <output_file>
> + and dump one flow:
> + testpmd> flow dump <port> rule <rule_id> <output_file>
Comments should not be in the code block.
> --- a/lib/librte_ethdev/rte_flow.h
> +++ b/lib/librte_ethdev/rte_flow.h
> @@ -3232,6 +3232,8 @@ enum rte_flow_conv_op {
> *
> * @param[in] port_id
> * The port identifier of the Ethernet device.
> + * @param[in] flow
> + * The pointer of flow rule to dump. Dump all rules if NULL.
Sorry for not making it explicit,
when fixing "rte flow" I thought you would replace it also
above in the existing function description.
I think "The pointer of" is useless in general but I'm OK
if you want to keep it.
To Ferruh and Andrew: we could make the ethdev API description
lighter and more pleasant to read.
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