[net-next] vxlan: make get_rx_port static

Make local function static, only used in vxlan itself right now.
Maybe someone had ideas about offload, but they can expose it when
they send their offload upstream.

Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>

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From: Stephen Hemminger <stephen@networkplumber.org>
Date: Fri, 13 Dec 2013 16:37:22 -0800

> -void vxlan_get_rx_port(struct net_device *dev)
> +static void vxlan_get_rx_port(struct net_device *dev)

If you are going to make this static, you need to remove the
module symbol export as well.
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On Fri, 13 Dec 2013, Stephen Hemminger wrote:

> Make local function static, only used in vxlan itself right now.
> Maybe someone had ideas about offload, but they can expose it when
> they send their offload upstream.
> 
> Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
> 
> --- a/drivers/net/vxlan.c	2013-12-12 11:48:17.057855220 -0800
> +++ b/drivers/net/vxlan.c	2013-12-12 11:56:55.949774139 -0800
> @@ -2039,7 +2039,7 @@ static struct device_type vxlan_type = {
>   * supply the listening VXLAN udp ports. Callers are expected
>   * to implement the ndo_add_vxlan_port.
>   */
> -void vxlan_get_rx_port(struct net_device *dev)
> +static void vxlan_get_rx_port(struct net_device *dev)
>  {
>  	struct vxlan_sock *vs;
>  	struct net *net = dev_net(dev);
> --- a/include/net/vxlan.h	2013-12-12 11:48:17.057855220 -0800
> +++ b/include/net/vxlan.h	2013-12-12 11:56:55.949774139 -0800
> @@ -41,11 +41,4 @@ __be16 vxlan_src_port(__u16 port_min, __
>  /* IPv6 header + UDP + VXLAN + Ethernet header */
>  #define VXLAN6_HEADROOM (40 + 8 + 8 + 14)
>  
> -#if IS_ENABLED(CONFIG_VXLAN)
> -void vxlan_get_rx_port(struct net_device *netdev);
> -#else
> -static inline void vxlan_get_rx_port(struct net_device *netdev)
> -{
> -}
> -#endif
>  #endif
> --

Please do not apply this patch. Jeff Kirsher is about to send a patch that 
takes advantage of vxlan_get_rx_port in i40e.

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