Re: [PATCH V2 5/5] app/testpmd: cli for traffic metering and policing

[Adrien Mazarguil <adrien.mazarguil@6wind.com>]

On Thu, Oct 05, 2017 at 02:09:34PM +0100, Cristian Dumitrescu wrote:
> Add CLI commands to exercise the ethdev Traffic Metering and Policing
> (MTR) API.
> 
> Signed-off-by: Jasvinder Singh <jasvinder.singh@intel.com>
> Acked-by: Cristian Dumitrescu <cristian.dumitrescu@intel.com>

I can't comment most of these changes, however for the part related to the
flow command:

<snip>
> diff --git a/app/test-pmd/cmdline_flow.c b/app/test-pmd/cmdline_flow.c
> index a17a004..f210ce5 100644
> --- a/app/test-pmd/cmdline_flow.c
> +++ b/app/test-pmd/cmdline_flow.c
> @@ -194,6 +194,8 @@ enum index {
>  	ACTION_VF,
>  	ACTION_VF_ORIGINAL,
>  	ACTION_VF_ID,
> +	ACTION_METER,
> +	ACTION_METER_ID,
>  };
>  
>  /** Size of pattern[] field in struct rte_flow_item_raw. */
> @@ -601,6 +603,7 @@ static const enum index next_action[] = {
>  	ACTION_RSS,
>  	ACTION_PF,
>  	ACTION_VF,
> +	ACTION_METER,
>  	ZERO,
>  };
>  
> @@ -635,6 +638,12 @@ static const enum index action_vf[] = {
>  	ZERO,
>  };
>  
> +static const enum index action_meter[] = {
> +	ACTION_METER_ID,
> +	ACTION_NEXT,
> +	ZERO,
> +};
> +
>  static int parse_init(struct context *, const struct token *,
>  		      const char *, unsigned int,
>  		      void *, unsigned int);
> @@ -1566,6 +1575,21 @@ static const struct token token_list[] = {
>  		.args = ARGS(ARGS_ENTRY(struct rte_flow_action_vf, id)),
>  		.call = parse_vc_conf,
>  	},
> +	[ACTION_METER] = {
> +		.name = "meter",
> +		.help = "meter the directed packets at given id",
> +		.priv = PRIV_ACTION(METER,
> +				    sizeof(struct rte_flow_action_meter)),
> +		.next = NEXT(action_meter),
> +		.call = parse_vc,
> +	},
> +	[ACTION_METER_ID] = {
> +		.name = "mtr_id",
> +		.help = "meter id to use",
> +		.next = NEXT(action_meter, NEXT_ENTRY(UNSIGNED)),
> +		.args = ARGS(ARGS_ENTRY(struct rte_flow_action_meter, mtr_id)),
> +		.call = parse_vc_conf,
> +	},
>  };
<snip>

Acked-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>

One remaining minor comment:

> diff --git a/app/test-pmd/cmdline_mtr.h b/app/test-pmd/cmdline_mtr.h
<snip>
> +#endif /* _CMDLINE_MTR_H_ */
> \ No newline at end of file

Make sure to add this missing new line for the next iteration.

-- 
Adrien Mazarguil
6WIND