struct pim_upstream;
unsigned int pim_rpf_hash_key(void *arg);
-int pim_rpf_equal(const void *arg1, const void *arg2);
+bool pim_rpf_equal(const void *arg1, const void *arg2);
int pim_nexthop_lookup(struct pim_instance *pim, struct pim_nexthop *nexthop,
struct in_addr addr, int neighbor_needed);