Re: [PATCH net-next v2] bonding: move 802.3ad port state flags to uapi

[Jakub Kicinski <jakub.kicinski@netronome.com>]

On Wed, 11 Dec 2019 14:30:58 -0800, Andy Roulin wrote:
> The bond slave actor/partner operating state is exported as
> bitfield to userspace, which lacks a way to interpret it, e.g.,
> iproute2 only prints the state as a number:
> 
> ad_actor_oper_port_state 15
> 
> For userspace to interpret the bitfield, the bitfield definitions
> should be part of the uapi. The bitfield itself is defined in the
> 802.3ad standard.
> 
> This commit moves the 802.3ad bitfield definitions to uapi.
> 
> Related iproute2 patches, soon to be posted upstream, use the new uapi
> headers to pretty-print bond slave state, e.g., with ip -d link show
> 
> ad_actor_oper_port_state_str <active,short_timeout,aggregating,in_sync>
> 
> Signed-off-by: Andy Roulin <aroulin@cumulusnetworks.com>
> Acked-by: Roopa Prabhu <roopa@cumulusnetworks.com>

Applied, I wonder if it wouldn't be better to rename those
s/AD_/BOND_3AD_/ like the prefix the stats have. 
But I guess it's unlikely user space has those exact defines 
set to a different value so can't cause a clash..

Thanks!