cumulus take-3cumulus-take-3

1 files changed, 17 insertions, 0 deletions

diff --git a/lib/if.h b/lib/if.h
index b3d14ba4..f71aa1e4 100644
--- a/lib/if.h
+++ b/lib/if.h
@@ -182,6 +182,9 @@ struct interface
   /* Connected address list. */
   struct list *connected;
 
+  /* Neighbor connected address list. */
+  struct list *nbr_connected;
+
   /* Daemon specific interface data pointer. */
   void *info;
 
@@ -222,6 +225,7 @@ struct connected
   u_char flags;
 #define ZEBRA_IFA_SECONDARY    (1 << 0)
 #define ZEBRA_IFA_PEER         (1 << 1)
+#define ZEBRA_IFA_UNNUMBERED   (1 << 2)
   /* N.B. the ZEBRA_IFA_PEER flag should be set if and only if
      a peer address has been configured.  If this flag is set,
      the destination field must contain the peer address.  
@@ -240,6 +244,16 @@ struct connected
   char *label;
 };
 
+/* Nbr Connected address structure. */
+struct nbr_connected
+{
+  /* Attached interface. */
+  struct interface *ifp;
+
+  /* Address of connected network. */
+  struct prefix *address;
+};
+
 /* Does the destination field contain a peer address? */
 #define CONNECTED_PEER(C) CHECK_FLAG((C)->flags, ZEBRA_IFA_PEER)
 
@@ -381,6 +395,9 @@ extern struct connected  *connected_delete_by_prefix (struct interface *,
                                                struct prefix *);
 extern struct connected  *connected_lookup_address (struct interface *, 
                                              struct in_addr);
+extern struct nbr_connected *nbr_connected_new (void);
+extern void nbr_connected_free (struct nbr_connected *);
+struct nbr_connected *nbr_connected_check (struct interface *, struct prefix *);
 
 #ifndef HAVE_IF_NAMETOINDEX
 extern ifindex_t if_nametoindex (const char *);