diff options
Diffstat (limited to 'src/vnet/interface.c')
| -rw-r--r-- | src/vnet/interface.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/src/vnet/interface.c b/src/vnet/interface.c index 24f216f63b9..41e218642f7 100644 --- a/src/vnet/interface.c +++ b/src/vnet/interface.c @@ -482,6 +482,13 @@ vnet_sw_interface_set_flags_helper (vnet_main_t * vnm, u32 sw_if_index, vnet_device_class_t *dev_class = vnet_get_device_class (vnm, hi->dev_class_index); + if ((flags & VNET_SW_INTERFACE_FLAG_ADMIN_UP) && + (si->flags & VNET_SW_INTERFACE_FLAG_ERROR)) + { + error = clib_error_return (0, "Interface in the error state"); + goto done; + } + /* save the si admin up flag */ old_flags = si->flags; |