Subject: Re: [PATCH net-next v2 1/3] net: dpaa2-mac: extend APIs related to statistics

From: Jakub Kicinski <[email-masked]>
Date: Mon, 16 Mar 2026 20:39:39 -0700

On Thu, 12 Mar 2026 16:22:47 +0200 Ioana Ciornei wrote:
> Extend the dpmac_counter_id enum with the newly added counters which can
> be interrogated through the MC firmware. Also add the
> dpmac_get_statistics() API which can be used to retrieve multiple MAC
> counters through a single firmware command.

>  #ifndef __FSL_DPMAC_H
>  #define __FSL_DPMAC_H
> @@ -170,6 +170,50 @@ int dpmac_set_link_state(struct fsl_mc_io *mc_io,
>   *			      pause frames.
>   * @DPMAC_CNT_EGR_GOOD_FRAME: counts frames transmitted without error, including
>   *			      pause frames.
> + * @DPMAC_CNT_EGR_FRAME_64: counts transmitted 64-bytes frames, good or bad.
> + * @DPMAC_CNT_EGR_FRAME_127: counts transmitted 65 to 127-bytes frames, good or bad.
> + * @DPMAC_CNT_EGR_FRAME_255: counts transmitted 128 to 255-bytes frames, good or bad.
> + * @DPMAC_CNT_EGR_FRAME_511: counts transmitted 256 to 511-bytes frames, good or bad.
> + * @DPMAC_CNT_EGR_FRAME_1023: counts transmitted 512 to 1023-bytes frames, good or bad.
> + * @DPMAC_CNT_EGR_FRAME_1518: counts transmitted 1024 to 1518-bytes frames, good or bad.

please try to wrap netdev code at 80 chars, especially if it's just
comments where wrapping doesn't hurt readability.

> + * @DPMAC_CNT_EGR_FRAME_1519_MAX: counts transmitted 1519-bytes frames and
> + * larger (up to max frame length specified), good or bad.

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