X-Git-Url: https://gerrit.fd.io/r/gitweb?a=blobdiff_plain;f=vnet%2Fvnet%2Fl2%2Fl2_bd.c;h=0676a2869a2f36d7d6296095883b6a84aa8be885;hb=530bd8e1e68973c0b0f67e60c5520d32bb2628ad;hp=31f02c63effe71f81d687afe2faff154875ba13d;hpb=99d8c76a59908713d7a8376ac1939c34492249af;p=vpp.git

diff --git a/vnet/vnet/l2/l2_bd.c b/vnet/vnet/l2/l2_bd.c
index 31f02c63eff..0676a2869a2 100644
--- a/vnet/vnet/l2/l2_bd.c
+++ b/vnet/vnet/l2/l2_bd.c
@@ -54,9 +54,15 @@ u32 bd_find_or_add_bd_index (bd_main_t * bdm, u32 bd_id)
   uword * p;
   u32 rv;
 
-  p = hash_get (bdm->bd_index_by_bd_id, bd_id);
-  if (p)
-    return (p[0]);
+  if (bd_id == ~0) {
+    bd_id = 0;
+    while (hash_get (bdm->bd_index_by_bd_id, bd_id))
+      bd_id++;
+  } else {
+    p = hash_get (bdm->bd_index_by_bd_id, bd_id);
+    if (p)
+      return (p[0]);
+  }
   
   rv = clib_bitmap_first_clear (bdm->bd_index_bitmap);