vec[0].len = len;
cksum = in_cksum(vec, 1);
return (cksum ? INCORRECT : CORRECT);
+#ifdef INET6
} else if (IP_V(ip) == 6) {
const struct ip6_hdr *ip6;
ip6 = (const struct ip6_hdr *)bp2;
cksum = nextproto6_cksum(ip6, bp, len, len, IPPROTO_PIM);
return (cksum ? INCORRECT : CORRECT);
+#endif
} else {
return (UNVERIFIED);
}