return (hc->flags & VNET_HW_INTERFACE_CLASS_FLAG_NBMA);
}
+clib_error_t *
+vnet_sw_interface_supports_addressing (vnet_main_t *vnm, u32 sw_if_index)
+{
+ if (sw_if_index == 0)
+ {
+ return clib_error_create (
+ "local0 interface doesn't support IP addressing");
+ }
+
+ if (vnet_sw_interface_is_sub (vnm, sw_if_index))
+ {
+ vnet_sw_interface_t *si;
+ si = vnet_get_sw_interface_or_null (vnm, sw_if_index);
+ if (si && si->type == VNET_SW_INTERFACE_TYPE_SUB &&
+ si->sub.eth.flags.exact_match == 0)
+ {
+ return clib_error_create (
+ "sub-interface without exact-match doesn't support IP addressing");
+ }
+ }
+ return NULL;
+}
+
clib_error_t *
vnet_interface_init (vlib_main_t * vm)
{