netdev - Re: [ovs-dev] [PATCH net-next v11 5/6] openvswitch: add layer 3 flow/port support

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Date:	Wed, 10 Aug 2016 12:16:45 +0200
From:	Simon Horman <simon.horman@...ronome.com>
To:	Jiri Benc <jbenc@...hat.com>
Cc:	pravin shelar <pshelar@....org>,
	Linux Kernel Network Developers <netdev@...r.kernel.org>,
	ovs dev <dev@...nvswitch.org>
Subject: Re: [ovs-dev] [PATCH net-next v11 5/6] openvswitch: add layer 3
 flow/port support

On Mon, Aug 08, 2016 at 05:28:39PM +0200, Jiri Benc wrote:
> On Mon, 8 Aug 2016 17:17:17 +0200, Simon Horman wrote:
> > +bool skb_mac_header_present(struct sk_buff *skb)
> > +{
> > +	return skb->dev->type == ARPHRD_ETHER ||
> > +		(skb->dev->type == ARPHRD_NONE &&
> > +		 skb->protocol == htons(ETH_P_TEB));
> > +}
> > +EXPORT_SYMBOL(skb_mac_header_present);
> 
> I'd suggest a different name, this looks like it has something to do
> with skb->mac_header, which it doesn't. skb_eth_header_present, perhaps?

I struggled to come up with a reasonable name and I do like your
suggestion better than mine. I'll update the code as you suggest unless a
better name emerges.