Cisco WLAN controller 4400 and dhcp relay

[wlanmac]

> There are no checks on the target address for ARP replies. The arp reply 
> is btw not send as a broadcast, there is the WLC's ARP address specified 
> as the destination address in the ethernet header.
> 
> I'd just checked Linux's implementation on sending ARP replies, it sets 
> the target IP address to the original request source address. Maybe it 
> should be fixed in cc to perform as other common ARP implementations 
> perform.

Easy enough... care to create a patch?! :)  If not, I'll try to get it
in there before releasing 1.0.14. 

David