Subject: Re: [PATCH 1/2] net: Add layer 2 hardware acceleration operations for macvlan devices

From: John Fastabend <[email-masked]>
Date: Sun, 13 Oct 2013 13:46:01 -0700

On 10/11/2013 11:43 AM, Neil Horman wrote:
> Add a operations structure that allows a network interface to export the fact
> that it supports package forwarding in hardware between physical interfaces and
> other mac layer devices assigned to it (such as macvlans).  this operaions
> structure can be used by virtual mac devices to bypass software switching so
> that forwarding can be done in hardware more efficiently.
>
> Signed-off-by: Neil Horman <[email-masked]>
> CC: [email-masked]
> CC: Andy Gospodarek <[email-masked]>
> CC: "David S. Miller" <[email-masked]>
> ---

[...]

>
> diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h
> index 2ddb48d..1710fdb 100644
> --- a/include/linux/skbuff.h
> +++ b/include/linux/skbuff.h
> @@ -426,9 +426,9 @@ struct sk_buff {
>   	char			cb[48] __aligned(8);
>
>   	unsigned long		_skb_refdst;
> -#ifdef CONFIG_XFRM
> +

Is this a hold-over from the previous patches? 'sp' isn't touched
anywhere else so put the ifdef/endif back.

>   	struct	sec_path	*sp;
> -#endif
> +
>   	unsigned int		len,
>   				data_len;
>   	__u16			mac_len,
> diff --git a/net/core/dev.c b/net/core/dev.c
> index 5c713f2..ecad8c2 100644

-- 
John Fastabend         Intel Corporation