1 files changed, 8 insertions, 1 deletions
diff --git a/ffd/ffd.h b/ffd/ffd.h
index 3a4b9e0..563b472 100644
--- a/ffd/ffd.h
+++ b/ffd/ffd.h
@@ -39,9 +39,14 @@
 
 #define FFD_HELLO_INTERVAL 400
 #define FFD_IHU_INTERVAL (3*FFD_HELLO_INTERVAL)
-
 #define FFD_UPDATE_INTERVAL 6000
 
+#define FFD_HELLO_TIMEOUT(interval) (16*(interval))
+#define FFD_IHU_TIMEOUT(interval) ((interval)*7/2)
+#define FFD_UPDATE_TIMEOUT(interval) ((interval)*7/2)
+
+#define FFD_MAINTENANCE_INTERVAL FFD_HELLO_INTERVAL
+
 
 #define FFD_UPDATE_WITH_DATA 0x01
 
@@ -94,6 +99,8 @@ typedef struct _ffd_neigh_t {
 	uint16_t hello_interval;
 	uint16_t last_seqno;
 	struct timespec last_hello;
+
+	uint16_t ihu_interval;
 	struct timespec last_ihu;
 
 	uint16_t txcost;