units applicable to the unicast routing protocol used.
*/
struct pim_nexthop {
- struct in_addr last_lookup;
- long long last_lookup_time;
- struct interface *interface; /* RPF_interface(S) */
- struct prefix mrib_nexthop_addr; /* MRIB.next_hop(S) */
- uint32_t mrib_metric_preference; /* MRIB.pref(S) */
- uint32_t mrib_route_metric; /* MRIB.metric(S) */
- struct pim_neighbor *nbr;
+ struct in_addr last_lookup;
+ long long last_lookup_time;
+ struct interface *interface; /* RPF_interface(S) */
+ struct prefix mrib_nexthop_addr; /* MRIB.next_hop(S) */
+ uint32_t mrib_metric_preference; /* MRIB.pref(S) */
+ uint32_t mrib_route_metric; /* MRIB.metric(S) */
+ struct pim_neighbor *nbr;
};
struct pim_rpf {
- struct pim_nexthop source_nexthop;
- struct prefix rpf_addr; /* RPF'(S,G) */
+ struct pim_nexthop source_nexthop;
+ struct prefix rpf_addr; /* RPF'(S,G) */
};
-enum pim_rpf_result {
- PIM_RPF_OK = 0,
- PIM_RPF_CHANGED,
- PIM_RPF_FAILURE
-};
+enum pim_rpf_result { PIM_RPF_OK = 0, PIM_RPF_CHANGED, PIM_RPF_FAILURE };
struct pim_upstream;
-extern long long nexthop_lookups_avoided;
-
-int pim_nexthop_lookup(struct pim_nexthop *nexthop, struct in_addr addr, int neighbor_needed);
-enum pim_rpf_result pim_rpf_update(struct pim_upstream *up, struct pim_rpf *old, uint8_t is_new);
+unsigned int pim_rpf_hash_key(const void *arg);
+bool pim_rpf_equal(const void *arg1, const void *arg2);
-int pim_rpf_addr_is_inaddr_none (struct pim_rpf *rpf);
-int pim_rpf_addr_is_inaddr_any (struct pim_rpf *rpf);
+bool pim_nexthop_lookup(struct pim_instance *pim, struct pim_nexthop *nexthop,
+ struct in_addr addr, int neighbor_needed);
+enum pim_rpf_result pim_rpf_update(struct pim_instance *pim,
+ struct pim_upstream *up,
+ struct pim_rpf *old);
+void pim_upstream_rpf_clear(struct pim_instance *pim,
+ struct pim_upstream *up);
+int pim_rpf_addr_is_inaddr_none(struct pim_rpf *rpf);
+int pim_rpf_addr_is_inaddr_any(struct pim_rpf *rpf);
-int pim_rpf_is_same (struct pim_rpf *rpf1, struct pim_rpf *rpf2);
-void pim_rpf_set_refresh_time (void);
+int pim_rpf_is_same(struct pim_rpf *rpf1, struct pim_rpf *rpf2);
+void pim_rpf_set_refresh_time(struct pim_instance *pim);
#endif /* PIM_RPF_H */