#define NDP_STATE_PROBE 4
#define NDP_STATE_STALE 5
-static struct ndp_entry * ndp_find_entry ( struct in6_addr *in6 );
int ndp_resolve ( struct net_device *netdev, struct in6_addr *src,
struct in6_addr *dest, void *dest_ll_addr );
int ndp_process_advert ( struct io_buffer *iobuf, struct sockaddr_tcpip *st_src,