From 7d645f771cea143eab834e7f3383e36cef565786 Mon Sep 17 00:00:00 2001
From: Neale Ranns <nranns@cisco.com>
Date: Wed, 24 Oct 2018 02:25:06 -0700
Subject: L2-fwd trace show the lookup result

Change-Id: I09cf6ee7b4874d71f293f8f1a426d3a5e9651749
Signed-off-by: Neale Ranns <nranns@cisco.com>
---
 src/vnet/l2/l2_fib.c | 21 +++++++++++++++++++++
 1 file changed, 21 insertions(+)

(limited to 'src/vnet/l2/l2_fib.c')

diff --git a/src/vnet/l2/l2_fib.c b/src/vnet/l2/l2_fib.c
index 46c041e72a0..48be42e8ce9 100644
--- a/src/vnet/l2/l2_fib.c
+++ b/src/vnet/l2/l2_fib.c
@@ -54,6 +54,27 @@
 
 l2fib_main_t l2fib_main;
 
+u8 *
+format_l2fib_entry_result_flags (u8 * s, va_list * args)
+{
+  l2fib_entry_result_flags_t flags = va_arg (*args, int);
+
+  if (L2FIB_ENTRY_RESULT_FLAG_NONE == flags)
+    {
+      s = format (s, "none");
+    }
+  else
+    {
+#define _(a,v,t) {                              \
+      if (flags & L2FIB_ENTRY_RESULT_FLAG_##a)  \
+        s = format (s, "%s ", t);               \
+    }
+      foreach_l2fib_entry_result_attr
+#undef _
+    }
+  return (s);
+}
+
 static void
 incr_mac_address (u8 * mac)
 {
-- 
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