Merge pull request #8538 from mjstapp/re_dump_nh_labels

[mirror_frr.git] / bgpd / bgp_nht.h

diff --git a/bgpd/bgp_nht.h b/bgpd/bgp_nht.h
index e39d55567aa1c613531f2b9d614a95e65f1a4a1d..9268b225ca02888cb3eb95c9aa0bbd21883685b0 100644 (file)
--- a/bgpd/bgp_nht.h
+++ b/bgpd/bgp_nht.h
@@ -34,14 +34,15 @@ extern void bgp_parse_nexthop_update(int command, vrf_id_t vrf_id);
  *   bgp_route - BGP instance of route
  *   bgp_nexthop - BGP instance of nexthop
  *   a - afi: AFI_IP or AF_IP6
+ *   safi - safi: to check which table nhs are being imported to
  *   p - path for which the nexthop object is being looked up
  *   peer - The BGP peer associated with this NHT
  *   connected - True if NH MUST be a connected route
  */
 extern int bgp_find_or_add_nexthop(struct bgp *bgp_route,
                                   struct bgp *bgp_nexthop, afi_t a,
-                                  struct bgp_path_info *p, struct peer *peer,
-                                  int connected);
+                                  safi_t safi, struct bgp_path_info *p,
+                                  struct peer *peer, int connected);
 
 /**
  * bgp_unlink_nexthop() - Unlink the nexthop object from the path structure.
@@ -50,7 +51,7 @@ extern int bgp_find_or_add_nexthop(struct bgp *bgp_route,
  */
 extern void bgp_unlink_nexthop(struct bgp_path_info *p);
 void bgp_unlink_nexthop_by_peer(struct peer *peer);
-
+void bgp_replace_nexthop_by_peer(struct peer *from, struct peer *to);
 /**
  * bgp_delete_connected_nexthop() - Reset the 'peer' pointer for a connected
  * nexthop entry. If no paths reference the nexthop, it will be unregistered
@@ -87,6 +88,17 @@ extern void bgp_nht_register_nexthops(struct bgp *bgp);
  * this code can walk the registered nexthops and
  * register the important ones with zebra for RA.
  */
-extern void bgp_nht_register_enhe_capability_interfaces(struct peer *peer);
+extern void bgp_nht_reg_enhe_cap_intfs(struct peer *peer);
+extern void bgp_nht_dereg_enhe_cap_intfs(struct peer *peer);
+
+/* APIs for setting up and allocating L3 nexthop group ids */
+extern uint32_t bgp_l3nhg_id_alloc(void);
+extern void bgp_l3nhg_id_free(uint32_t nhg_id);
+extern void bgp_l3nhg_init(void);
+void bgp_l3nhg_finish(void);
+
+extern void bgp_nht_ifp_up(struct interface *ifp);
+extern void bgp_nht_ifp_down(struct interface *ifp);
 
+extern void bgp_nht_interface_events(struct peer *peer);
 #endif /* _BGP_NHT_H */