3 files changed, 26 insertions, 4 deletions

diff --git a/src/plugins/gbp/gbp_bridge_domain.c b/src/plugins/gbp/gbp_bridge_domain.c
index 049c89bebab..261b5683903 100644
--- a/src/plugins/gbp/gbp_bridge_domain.c
+++ b/src/plugins/gbp/gbp_bridge_domain.c
@@ -113,6 +113,23 @@ gbp_bridge_domain_db_remove (gbp_bridge_domain_t * gb)
   gbp_bridge_domain_db.gbd_by_bd_index[gb->gb_bd_index] = INDEX_INVALID;
 }
 
+u8 *
+format_gbp_bridge_domain_flags (u8 * s, va_list * args)
+{
+  gbp_bridge_domain_flags_t gf = va_arg (*args, gbp_bridge_domain_flags_t);
+
+  if (gf)
+    {
+      if (gf & GBP_BD_FLAG_DO_NOT_LEARN)
+	s = format (s, "do-not-learn");
+    }
+  else
+    {
+      s = format (s, "noe");
+    }
+  return (s);
+}
+
 static u8 *
 format_gbp_bridge_domain_ptr (u8 * s, va_list * args)
 {
@@ -120,13 +137,13 @@ format_gbp_bridge_domain_ptr (u8 * s, va_list * args)
   vnet_main_t *vnm = vnet_get_main ();
 
   if (NULL != gb)
-    s = format (s, "[%d] bd:[%d,%d], bvi:%U uu-flood:%U locks:%d",
+    s = format (s, "[%d] bd:[%d,%d], bvi:%U uu-flood:%U flags:%U locks:%d",
 		gb - gbp_bridge_domain_pool,
 		gb->gb_bd_id,
 		gb->gb_bd_index,
 		format_vnet_sw_if_index_name, vnm, gb->gb_bvi_sw_if_index,
 		format_vnet_sw_if_index_name, vnm, gb->gb_uu_fwd_sw_if_index,
-		gb->gb_locks);
+		format_gbp_bridge_domain_flags, gb->gb_flags, gb->gb_locks);
   else
     s = format (s, "NULL");
 
diff --git a/src/plugins/gbp/gbp_bridge_domain.h b/src/plugins/gbp/gbp_bridge_domain.h
index 95b53dc2088..25498eee5fe 100644
--- a/src/plugins/gbp/gbp_bridge_domain.h
+++ b/src/plugins/gbp/gbp_bridge_domain.h
@@ -91,6 +91,7 @@ typedef int (*gbp_bridge_domain_cb_t) (gbp_bridge_domain_t * gb, void *ctx);
 extern void gbp_bridge_domain_walk (gbp_bridge_domain_cb_t bgpe, void *ctx);
 
 extern u8 *format_gbp_bridge_domain (u8 * s, va_list * args);
+extern u8 *format_gbp_bridge_domain_flags (u8 * s, va_list * args);
 
 /**
  * DB of bridge_domains
diff --git a/src/plugins/gbp/gbp_learn_node.c b/src/plugins/gbp/gbp_learn_node.c
index d7a70bb1991..ebb121716b2 100644
--- a/src/plugins/gbp/gbp_learn_node.c
+++ b/src/plugins/gbp/gbp_learn_node.c
@@ -162,6 +162,7 @@ typedef struct gbp_learn_l2_trace_t_
   u32 throttled;
   u32 epg;
   u32 d_bit;
+  gbp_bridge_domain_flags_t gb_flags;
 } gbp_learn_l2_trace_t;
 
 always_inline void
@@ -317,6 +318,7 @@ VLIB_NODE_FN (gbp_learn_l2_node) (vlib_main_t * vm,
 	      t->throttled = t0;
 	      t->sw_if_index = sw_if_index0;
 	      t->epg = epg0;
+	      t->gb_flags = gb0->gb_flags;
 	      t->d_bit = ! !(vnet_buffer2 (b0)->gbp.flags &
 			     VXLAN_GBP_GPFLAGS_D);
 	    }
@@ -341,9 +343,11 @@ format_gbp_learn_l2_trace (u8 * s, va_list * args)
   CLIB_UNUSED (vlib_node_t * node) = va_arg (*args, vlib_node_t *);
   gbp_learn_l2_trace_t *t = va_arg (*args, gbp_learn_l2_trace_t *);
 
-  s = format (s, "new:%d throttled:%d d-bit:%d mac:%U itf:%d epg:%d",
+  s = format (s, "new:%d throttled:%d d-bit:%d mac:%U itf:%d epg:%d"
+	      " gb-flags:%U",
 	      t->new, t->throttled, t->d_bit,
-	      format_mac_address_t, &t->mac, t->sw_if_index, t->epg);
+	      format_mac_address_t, &t->mac, t->sw_if_index, t->epg,
+	      format_gbp_bridge_domain_flags, t->gb_flags);
 
   return s;
 }