[PATCH v11 03/25] net/ethtool: add ULP_DDP_{GET,SET} operations for caps and stats

[Jakub Kicinski]

On Fri,  3 Feb 2023 15:26:43 +0200 Aurelien Aptel wrote:
> This commit adds:
> 
> - 3 new netlink messages:
>   * ULP_DDP_GET: returns a bitset of supported and active capabilities
>   * ULP_DDP_SET: tries to activate requested bitset and returns results
>   * ULP_DDP_NTF: notification for capabilities change
> 
> Rename and export bitset_policy for use in ulp_ddp.c.
> 
> ULP DDP capabilities handling is similar to netdev features
> handling.
> 
> If a ULP_DDP_GET message has requested statistics via the
> ETHTOOL_FLAG_STATS header flag, then statistics are returned to
> userspace.

Acked-by: Jakub Kicinski <kuba at kernel.org>