Symbol: ipnospoof_check_v6
usr/src/uts/common/io/mac/mac_protect.c
1873
if (!ipnospoof_check_v6(mcip, protect, &na->nd_na_target)) {
usr/src/uts/common/io/mac/mac_protect.c
1997
if (!ipnospoof_check_v6(mcip, protect, &ip6h->ip6_src))