rn_lookup         790 net/pf_table.c 		ke = (struct pfr_kentry *)rn_lookup(&sa, &mask, head);
rn_lookup         963 net/radix.c    	rnh->rnh_lookup = rn_lookup;
rn_lookup         149 net/radix.h    struct radix_node	*rn_lookup(void *, void *, struct radix_node_head *);