Subject: Re: [PATCH iproute2 net-next] tc: m_vlan: Add vlan modify action

From: Stephen Hemminger <[email-masked]>
Date: Thu, 22 Sep 2016 09:05:04 -0700

On Thu, 22 Sep 2016 12:31:10 +0300
Shmulik Ladkani <[email-masked]> 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?