1 files changed, 54 insertions, 0 deletions
diff --git a/zebra/zebra_rnh.h b/zebra/zebra_rnh.h
new file mode 100644
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--- /dev/null
+++ b/zebra/zebra_rnh.h
@@ -0,0 +1,54 @@
+/*
+ * Zebra next hop tracking header
+ * Copyright (C) 2013 Cumulus Networks, Inc.
+ *
+ * This file is part of GNU Zebra.
+ *
+ * GNU Zebra is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2, or (at your option) any
+ * later version.
+ *
+ * GNU Zebra is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with GNU Zebra; see the file COPYING.  If not, write to the Free
+ * Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
+ * 02111-1307, USA.
+ */
+
+#ifndef _ZEBRA_RNH_H
+#define _ZEBRA_RNH_H
+
+#include "prefix.h"
+#include "vty.h"
+
+/* Nexthop structure. */
+struct rnh
+{
+  u_char flags;
+#define ZEBRA_NHT_CONNECTED  	0x1
+  struct rib *state;
+  struct list *client_list;
+  struct list *zebra_static_route_list; /* static routes dependent on this NH */
+  struct route_node *node;
+  int filtered[ZEBRA_ROUTE_MAX]; /* if this has been filtered for client */
+};
+
+extern struct rnh *zebra_add_rnh(struct prefix *p, vrf_id_t vrfid);
+extern struct rnh *zebra_lookup_rnh(struct prefix *p, vrf_id_t vrfid);
+extern void zebra_delete_rnh(struct rnh *rnh);
+extern void zebra_add_rnh_client(struct rnh *rnh, struct zserv *client, vrf_id_t vrf_id_t);
+extern void zebra_register_rnh_static_nh(struct prefix *, struct route_node *);
+extern void zebra_deregister_rnh_static_nh(struct prefix *, struct route_node *);
+extern void zebra_deregister_rnh_static_nexthops (struct nexthop *, struct route_node *); 
+extern void zebra_remove_rnh_client(struct rnh *rnh, struct zserv *client);
+extern int zebra_evaluate_rnh_table(vrf_id_t vrfid, int family, int force);
+extern int zebra_dispatch_rnh_table(vrf_id_t vrfid, int family, struct zserv *cl);
+extern void zebra_print_rnh_table(vrf_id_t vrfid, int family, struct vty *vty);
+extern char *rnh_str(struct rnh *rnh, char *buf, int size);
+extern int zebra_cleanup_rnh_client(vrf_id_t vrf, int family, struct zserv *client);
+#endif /*_ZEBRA_RNH_H */