From 3926cf02edc66db77e015a1fc1ca59eaad7aaeb8 Mon Sep 17 00:00:00 2001
From: Everton Marques <everton.marques@gmail.com>
Date: Thu, 13 Aug 2009 15:39:31 -0300
Subject: [pim] RPF cache refresh statistics

---
 pimd/pim_zebra.c | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

(limited to 'pimd/pim_zebra.c')

diff --git a/pimd/pim_zebra.c b/pimd/pim_zebra.c
index 56e4dba1..9764532b 100644
--- a/pimd/pim_zebra.c
+++ b/pimd/pim_zebra.c
@@ -447,13 +447,21 @@ static int on_rpf_cache_refresh(struct thread *t)
   /* update kernel multicast forwarding cache (MFC) */
   scan_oil();
 
+  ++qpim_rpf_cache_refresh_events;
+
   return 0;
 }
 
 static void sched_rpf_cache_refresh()
 {
-  if (qpim_rpf_cache_refresher)
+  ++qpim_rpf_cache_refresh_requests;
+
+  if (qpim_rpf_cache_refresher) {
+    /* Refresh timer is already running */
     return;
+  }
+
+  /* Start refresh timer */
 
   if (PIM_DEBUG_ZEBRA) {
     zlog_debug("%s: triggering %ld msec timer",
-- 
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