From 7c9930f9c8feb3b08f7a9e94a08807ccbbc096f5 Mon Sep 17 00:00:00 2001
From: Ondrej Zajicek <santiago@crfreenet.org>
Date: Thu, 21 Nov 2013 11:36:49 +0100
Subject: [PATCH] Adds a missing file.

I forgot to add that to the previous commit.
---
 nest/bfd.h | 51 +++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 51 insertions(+)
 create mode 100644 nest/bfd.h

diff --git a/nest/bfd.h b/nest/bfd.h
new file mode 100644
index 00000000..79c3c921
--- /dev/null
+++ b/nest/bfd.h
@@ -0,0 +1,51 @@
+/*
+ *	BIRD -- Bidirectional Forwarding Detection (BFD)
+ *
+ *	Can be freely distributed and used under the terms of the GNU GPL.
+ */
+
+#ifndef _BIRD_NBFD_H_
+#define _BIRD_NBFD_H_
+
+#include "lib/lists.h"
+#include "lib/resource.h"
+
+struct bfd_session;
+
+struct bfd_request {
+  resource r;
+  node n;
+
+  ip_addr addr;
+  ip_addr local;
+  struct iface *iface;
+
+  void (*hook)(struct bfd_request *);
+  void *data;
+
+  struct bfd_session *session;
+
+  u8 state;
+  u8 diag;
+  u8 old_state;
+  u8 down;
+};
+
+
+#ifdef CONFIG_BFD
+
+struct bfd_request * bfd_request_session(pool *p, ip_addr addr, ip_addr local, struct iface *iface, void (*hook)(struct bfd_request *), void *data);
+
+static inline void cf_check_bfd(int use) { }
+
+#else
+
+static inline struct bfd_request * bfd_request_session(pool *p, ip_addr addr, ip_addr local, struct iface *iface, void (*hook)(struct bfd_request *), void *data) { return NULL; }
+
+static inline void cf_check_bfd(int use) { if (use) cf_error("BFD not available"); }
+
+#endif /* CONFIG_BFD */
+
+
+
+#endif /* _BIRD_NBFD_H_ */