inet/ip/ip_if.c

15334 	ill_t	*usill = NULL;
15343 		usill = ill_lookup_on_ifindex(ill->ill_usesrc_ifindex,
15345 		if (usill != NULL)
15346 			ill = usill;	/* Select source from usesrc ILL */
15508 	if (usill != NULL)
15509 		ill_refrele(usill);
19027  * find the first interface that uses usill for its source address.
19030 ill_lookup_usesrc(ill_t *usill)
19032 	ip_stack_t *ipst = usill->ill_ipst;
19035 	ASSERT(usill != NULL);
19040 	for (ill = usill->ill_usesrc_grp_next; ill != NULL && ill != usill;