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Show First 20 Lines • Show All 1,324 Lines • ▼ Show 20 Lines	if ((pr = nd6_prefix_lookup(&pr0)) == NULL) {
* nd6_prelist_add will install the corresponding		* nd6_prelist_add will install the corresponding
* interface route.		* interface route.
*/		*/
if ((error = nd6_prelist_add(&pr0, NULL, &pr)) != 0) {		if ((error = nd6_prelist_add(&pr0, NULL, &pr)) != 0) {
if (carp_attached)		if (carp_attached)
(*carp_detach_p)(&ia->ia_ifa, false);		(*carp_detach_p)(&ia->ia_ifa, false);
goto out;		goto out;
}		}
		} else if (pr->ndpr_raf_onlink) {
		time_t expiry;

		/*
		* If the prefix already exists, update lifetimes, but avoid
		* shortening them.
		*/
		ND6_WLOCK();
		expiry = in6_expire_time(pr0.ndpr_pltime);
		if (pr->ndpr_preferred != 0 &&
		(pr->ndpr_preferred < expiry \|\| expiry == 0)) {
		pr->ndpr_pltime = pr0.ndpr_pltime;
		pr->ndpr_preferred = expiry;
		}
		expiry = in6_expire_time(pr0.ndpr_vltime);
		if (pr->ndpr_expire != 0 &&
		(pr->ndpr_expire < expiry \|\| expiry == 0)) {
		pr->ndpr_vltime = pr0.ndpr_vltime;
		pr->ndpr_expire = expiry;
		}
		pr->ndpr_lastupdate = time_uptime;
		ND6_WUNLOCK();
}		}

/* relate the address to the prefix */		/* relate the address to the prefix */
if (ia->ia6_ndpr == NULL) {		if (ia->ia6_ndpr == NULL) {
ia->ia6_ndpr = pr;		ia->ia6_ndpr = pr;
pr->ndpr_addrcnt++;		pr->ndpr_addrcnt++;

/*		/*
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