diff options
Diffstat (limited to 'src/vnet/l2/l2_bd.c')
| -rw-r--r-- | src/vnet/l2/l2_bd.c | 45 |
1 files changed, 44 insertions, 1 deletions
diff --git a/src/vnet/l2/l2_bd.c b/src/vnet/l2/l2_bd.c index 7c55789bb32..4ebbb547134 100644 --- a/src/vnet/l2/l2_bd.c +++ b/src/vnet/l2/l2_bd.c @@ -304,6 +304,10 @@ bd_learn (vlib_main_t * vm, goto done; } + if (bd_id == 0) + return clib_error_return (0, + "No operations on the default bridge domain are supported"); + p = hash_get (bdm->bd_index_by_bd_id, bd_id); if (p == 0) @@ -369,6 +373,10 @@ bd_fwd (vlib_main_t * vm, unformat_input_t * input, vlib_cli_command_t * cmd) goto done; } + if (bd_id == 0) + return clib_error_return (0, + "No operations on the default bridge domain are supported"); + p = hash_get (bdm->bd_index_by_bd_id, bd_id); if (p == 0) @@ -436,6 +444,10 @@ bd_flood (vlib_main_t * vm, goto done; } + if (bd_id == 0) + return clib_error_return (0, + "No operations on the default bridge domain are supported"); + p = hash_get (bdm->bd_index_by_bd_id, bd_id); if (p == 0) @@ -502,6 +514,10 @@ bd_uu_flood (vlib_main_t * vm, goto done; } + if (bd_id == 0) + return clib_error_return (0, + "No operations on the default bridge domain are supported"); + p = hash_get (bdm->bd_index_by_bd_id, bd_id); if (p == 0) @@ -568,6 +584,10 @@ bd_arp_term (vlib_main_t * vm, goto done; } + if (bd_id == 0) + return clib_error_return (0, + "No operations on the default bridge domain are supported"); + p = hash_get (bdm->bd_index_by_bd_id, bd_id); if (p) bd_index = *p; @@ -607,6 +627,10 @@ bd_mac_age (vlib_main_t * vm, goto done; } + if (bd_id == 0) + return clib_error_return (0, + "No operations on the default bridge domain are supported"); + p = hash_get (bdm->bd_index_by_bd_id, bd_id); if (p == 0) @@ -780,6 +804,10 @@ bd_arp_entry (vlib_main_t * vm, goto done; } + if (bd_id == 0) + return clib_error_return (0, + "No operations on the default bridge domain are supported"); + p = hash_get (bdm->bd_index_by_bd_id, bd_id); if (p) @@ -900,7 +928,7 @@ bd_show (vlib_main_t * vm, unformat_input_t * input, vlib_cli_command_t * cmd) u32 bd_id = ~0; uword *p; - start = 0; + start = 1; end = vec_len (l2input_main.bd_configs); if (unformat (input, "%d", &bd_id)) @@ -914,6 +942,10 @@ bd_show (vlib_main_t * vm, unformat_input_t * input, vlib_cli_command_t * cmd) if (unformat (input, "arp")) arp = 1; + if (bd_id == 0) + return clib_error_return (0, + "No operations on the default bridge domain are supported"); + p = hash_get (bdm->bd_index_by_bd_id, bd_id); if (p) bd_index = *p; @@ -1125,6 +1157,8 @@ bd_add_del (l2_bridge_domain_add_del_args_t * a) { if (bd_index == ~0) return VNET_API_ERROR_NO_SUCH_ENTRY; + if (bd_index == 0) + return VNET_API_ERROR_BD_NOT_MODIFIABLE; if (vec_len (l2input_main.bd_configs[bd_index].members)) return VNET_API_ERROR_BD_IN_USE; rv = bd_delete (bdm, bd_index); @@ -1188,6 +1222,12 @@ bd_add_del_command_fn (vlib_main_t * vm, unformat_input_t * input, goto done; } + if (bd_id == 0) + { + error = clib_error_return (0, "bridge domain 0 can not be modified"); + goto done; + } + if (mac_age > 255) { error = clib_error_return (0, "mac age must be less than 256"); @@ -1218,6 +1258,9 @@ bd_add_del_command_fn (vlib_main_t * vm, unformat_input_t * input, case VNET_API_ERROR_NO_SUCH_ENTRY: error = clib_error_return (0, "bridge domain id does not exist"); goto done; + case VNET_API_ERROR_BD_NOT_MODIFIABLE: + error = clib_error_return (0, "bridge domain 0 can not be modified"); + goto done; default: error = clib_error_return (0, "bd_add_del returned %d", rv); goto done; |