netdev - Re: [PATCH iproute2 net-next] tc: m

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Date:   Thu, 22 Sep 2016 20:44:46 +0300
From:   Shmulik Ladkani <shmulik.ladkani@...il.com>
To:     Stephen Hemminger <stephen@...workplumber.org>
Cc:     <netdev@...r.kernel.org>, Jamal Hadi Salim <jhs@...atatu.com>,
        Jiri Pirko <jiri@...nulli.us>,
        Shmulik Ladkani <shmulik.ladkani@...il.com>
Subject: Re: [PATCH iproute2 net-next] tc: m_vlan: Add vlan modify action

On Thu, 22 Sep 2016 09:05:04 -0700 Stephen Hemminger <stephen@...workplumber.org> wrote:
> On Thu, 22 Sep 2016 12:31:10 +0300
> Shmulik Ladkani <shmulik.ladkani@...ellosystems.com> wrote:
> 
> > +
> > +static const char *action_name(int action)
> > +{
> > +	static const char * const names[] = {
> > +		[TCA_VLAN_ACT_POP] = "pop",
> > +		[TCA_VLAN_ACT_PUSH] = "push",
> > +		[TCA_VLAN_ACT_MODIFY] = "modify",
> > +	};
> > +	return names[action];
> > +}
> > +  
> 
> Why are you wrapping a simple array lookup in a function?

No reason in particular, was probably code evolution, will amend, thanks.