From 0f438df9918911a976751f2391421cc8b4b6fdb7 Mon Sep 17 00:00:00 2001
From: AkshayaNadahalli <anadahal@cisco.com>
Date: Fri, 10 Feb 2017 10:54:16 +0530
Subject: Out-of-tree Build Error fix

File vnet/fib/fib_urpf_list.h was included in vnet/fib/ip6_fib.h but was
exported to be installed in /usr/include/vnet. So out-of-tree builds
relying on an installed package was failing.
Fix is to inlcude fib_urpf_list.h in source file rather than including
it in header file.

Change-Id: Iae39c1d9417dbd31ee67fa1bd2d1915d5e813c73
Signed-off-by: AkshayaNadahalli <anadahal@cisco.com>
---
 src/vnet/ip/ip6_forward.c | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)

(limited to 'src/vnet/ip')

diff --git a/src/vnet/ip/ip6_forward.c b/src/vnet/ip/ip6_forward.c
index ae5c19b6966..c15683e2390 100644
--- a/src/vnet/ip/ip6_forward.c
+++ b/src/vnet/ip/ip6_forward.c
@@ -42,6 +42,7 @@
 #include <vnet/ethernet/ethernet.h>	/* for ethernet_header_t */
 #include <vnet/srp/srp.h>	/* for srp_hw_interface_class */
 #include <vppinfra/cache.h>
+#include <vnet/fib/fib_urpf_list.h>	/* for FIB uRPF check */
 #include <vnet/fib/ip6_fib.h>
 #include <vnet/mfib/ip6_mfib.h>
 #include <vnet/dpo/load_balance.h>
@@ -1316,6 +1317,25 @@ ip6_locate_header (vlib_buffer_t * p0,
   return (next_proto);
 }
 
+/**
+ * @brief returns number of links on which src is reachable.
+ */
+always_inline int
+ip6_urpf_loose_check (ip6_main_t * im, vlib_buffer_t * b, ip6_header_t * i)
+{
+  const load_balance_t *lb0;
+  index_t lbi;
+
+  lbi = ip6_fib_table_fwding_lookup_with_if_index (im,
+						   vnet_buffer
+						   (b)->sw_if_index[VLIB_RX],
+						   &i->src_address);
+
+  lb0 = load_balance_get (lbi);
+
+  return (fib_urpf_check_size (lb0->lb_urpf));
+}
+
 static uword
 ip6_local (vlib_main_t * vm, vlib_node_runtime_t * node, vlib_frame_t * frame)
 {
-- 
cgit 1.2.3-korg