Merge pull request #5430 from taruta811/build-docker-centos

[mirror_frr.git] / pimd / pim_vxlan.h

diff --git a/pimd/pim_vxlan.h b/pimd/pim_vxlan.h
index ba783928c74fe4e85c6d223bcd5929ac9faa389d..f0a66e6b77a4f4323ca872f75161f80d360ccb6e 100644 (file)
--- a/pimd/pim_vxlan.h
+++ b/pimd/pim_vxlan.h
@@ -99,10 +99,41 @@ struct pim_vxlan {
        struct pim_vxlan_mlag mlag;
 };
 
+/* zebra adds-
+ * 1. one (S, G) entry where S=local-VTEP-IP and G==BUM-mcast-grp for
+ * each BUM MDT. This is the origination entry.
+ * 2. and one (*, G) entry each MDT. This is the termination place holder.
+ *
+ * Note: This doesn't mean that only (*, G) mroutes are used for tunnel
+ * termination. (S, G) mroutes with ipmr-lo in the OIL can also be
+ * used for tunnel termiation if SPT switchover happens; however such
+ * SG entries are created by traffic and will NOT be a part of the vxlan SG
+ * database.
+ */
+static inline bool pim_vxlan_is_orig_mroute(struct pim_vxlan_sg *vxlan_sg)
+{
+       return (vxlan_sg->sg.src.s_addr != 0);
+}
+
+extern struct pim_vxlan *pim_vxlan_p;
 extern struct pim_vxlan_sg *pim_vxlan_sg_find(struct pim_instance *pim,
                                            struct prefix_sg *sg);
 extern struct pim_vxlan_sg *pim_vxlan_sg_add(struct pim_instance *pim,
                                           struct prefix_sg *sg);
 extern void pim_vxlan_sg_del(struct pim_instance *pim, struct prefix_sg *sg);
+extern void pim_vxlan_update_sg_reg_state(struct pim_instance *pim,
+               struct pim_upstream *up, bool reg_join);
+extern struct pim_interface *pim_vxlan_get_term_ifp(struct pim_instance *pim);
+extern void pim_vxlan_add_vif(struct interface *ifp);
+extern void pim_vxlan_del_vif(struct interface *ifp);
+extern void pim_vxlan_add_term_dev(struct pim_instance *pim,
+               struct interface *ifp);
+extern void pim_vxlan_del_term_dev(struct pim_instance *pim);
+extern bool pim_vxlan_get_register_src(struct pim_instance *pim,
+               struct pim_upstream *up, struct in_addr *src_p);
+extern void pim_vxlan_mlag_update(bool enable, bool peer_state, uint32_t role,
+                               struct interface *peerlink_rif,
+                               struct in_addr *reg_addr);
+extern void pim_vxlan_config_write(struct vty *vty, char *spaces, int *writes);
 
 #endif /* PIM_VXLAN_H */