diff --git a/pimd/pim_rpf.h b/pimd/pim_rpf.h
new file mode 100644
index 0000000..078e89f
--- /dev/null
+++ b/pimd/pim_rpf.h
@@ -0,0 +1,36 @@
+/*
+  PIM for Quagga
+  Copyright (C) 2008  Everton da Silva Marques
+
+  This program 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 of the License, or
+  (at your option) any later version.
+
+  This program 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 this program; see the file COPYING; if not, write to the
+  Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
+  MA 02110-1301 USA
+  
+  $QuaggaId: $Format:%an, %ai, %h$ $
+*/
+
+#ifndef PIM_RPF_H
+#define PIM_RPF_H
+
+#include <zebra.h>
+
+#include "pim_upstream.h"
+#include "pim_neighbor.h"
+
+int pim_nexthop_lookup(struct pim_nexthop *nexthop,
+		       struct in_addr addr);
+enum pim_rpf_result pim_rpf_update(struct pim_upstream *up,
+				   struct in_addr *old_rpf_addr);
+
+#endif /* PIM_RPF_H */