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-rw-r--r--src/vnet/l2/l2_bd.c12
1 files changed, 9 insertions, 3 deletions
diff --git a/src/vnet/l2/l2_bd.c b/src/vnet/l2/l2_bd.c
index cfaf4c994f5..7c55789bb32 100644
--- a/src/vnet/l2/l2_bd.c
+++ b/src/vnet/l2/l2_bd.c
@@ -92,15 +92,21 @@ bd_add_bd_index (bd_main_t * bdm, u32 bd_id)
static int
bd_delete (bd_main_t * bdm, u32 bd_index)
{
- u32 bd_id = l2input_main.bd_configs[bd_index].bd_id;
+ l2_bridge_domain_t *bd = &l2input_main.bd_configs[bd_index];
+ u32 bd_id = bd->bd_id;
hash_unset (bdm->bd_index_by_bd_id, bd_id);
/* mark this index clear */
bdm->bd_index_bitmap = clib_bitmap_set (bdm->bd_index_bitmap, bd_index, 0);
- l2input_main.bd_configs[bd_index].bd_id = ~0;
- l2input_main.bd_configs[bd_index].feature_bitmap = 0;
+ /* clear BD config for reuse: bd_id to -1 and clear feature_bitmap */
+ bd->bd_id = ~0;
+ bd->feature_bitmap = 0;
+ /* free memory used by BD and flush non-static MACs in BD */
+ vec_free (bd->members);
+ hash_free (bd->mac_by_ip4);
+ hash_free (bd->mac_by_ip6);
l2fib_flush_bd_mac (vlib_get_main (), bd_index);
return 0;