nd6_dad_start    1203 netinet6/in6.c 		nd6_dad_start((struct ifaddr *)ia, NULL);
nd6_dad_start    2557 netinet6/in6.c 			nd6_dad_start(ifa, &dad_delay);
nd6_dad_start     389 netinet6/nd6.h void nd6_dad_start(struct ifaddr *, int *);