vnet_get_sup_sw_interface (vnet_main_t * vnm, u32 sw_if_index)
{
vnet_sw_interface_t *sw = vnet_get_sw_interface (vnm, sw_if_index);
- if (sw->type == VNET_SW_INTERFACE_TYPE_SUB)
+ if (sw->type == VNET_SW_INTERFACE_TYPE_SUB ||
+ sw->type == VNET_SW_INTERFACE_TYPE_P2P)
sw = vnet_get_sw_interface (vnm, sw->sup_sw_if_index);
return sw;
}