netconf: add support for IPv6 proxy_ndp

Need to be able to see changes to proxy NDP status on a per
interface basis via netlink (analog to proxy_arp).

Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
Acked-by: Nicolas Dichtel <nicolas.dichtel@6wind.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
1 file changed