Re: [PATCH net-next v4 1/4] net core: Add protodown support.

[Jonathan Toppins <jtoppins@cumulusnetworks.com>]

On 7/8/15 5:04 PM, anuradhak@cumulusnetworks.com wrote:
> diff --git a/include/uapi/linux/if.h b/include/uapi/linux/if.h
> index 9cf2394..8d60fe7 100644
> --- a/include/uapi/linux/if.h
> +++ b/include/uapi/linux/if.h
> @@ -156,6 +156,12 @@ enum {
>   	IF_LINK_MODE_DORMANT,	/* limit upward transition to dormant */
>   };
>
> +/* proto_flags - port state information can be passed to the switch driver and
> + * used to determine the phys state of the switch port */
> +enum {
> +	IF_PROTOF_DOWN		= 1<<0	/* set switch port phys state down */

It might be better to use BIT(0) provided by linux/bitopts.h

> +};
> +