From f6d3c19274c74ff17174df8078e0a14df003667f Mon Sep 17 00:00:00 2001
From: David Ahern <dsa@cumulusnetworks.com>
Date: Fri, 28 Aug 2015 08:42:09 -0700
Subject: net: FIB tracepoints

A few useful tracepoints developing VRF driver.

Signed-off-by: David Ahern <dsa@cumulusnetworks.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 net/ipv4/fib_frontend.c | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'net/ipv4/fib_frontend.c')

diff --git a/net/ipv4/fib_frontend.c b/net/ipv4/fib_frontend.c
index 7fa277176c33..4036c94dfbe1 100644
--- a/net/ipv4/fib_frontend.c
+++ b/net/ipv4/fib_frontend.c
@@ -46,6 +46,7 @@
 #include <net/rtnetlink.h>
 #include <net/xfrm.h>
 #include <net/vrf.h>
+#include <trace/events/fib.h>
 
 #ifndef CONFIG_IP_MULTIPLE_TABLES
 
@@ -344,6 +345,8 @@ static int __fib_validate_source(struct sk_buff *skb, __be32 src, __be32 dst,
 
 	fl4.flowi4_mark = IN_DEV_SRC_VMARK(idev) ? skb->mark : 0;
 
+	trace_fib_validate_source(dev, &fl4);
+
 	net = dev_net(dev);
 	if (fib_lookup(net, &fl4, &res, 0))
 		goto last_resort;
-- 
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