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; -- cgit v1.2.3