diff options
Diffstat (limited to 'vnet/vnet/l2/l2_bd.c')
-rw-r--r-- | vnet/vnet/l2/l2_bd.c | 12 |
1 files changed, 9 insertions, 3 deletions
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); |