int set_hw_interface_tx_queue (u32 hw_if_index, u32 queue_id, uword *bitmap);
/* Set the MTU on the HW interface */
-void vnet_hw_interface_set_mtu (vnet_main_t * vnm, u32 hw_if_index, u32 mtu);
+clib_error_t *vnet_hw_interface_set_mtu (vnet_main_t *vnm, u32 hw_if_index,
+ u32 mtu);
/* Set the MTU on the SW interface */
void vnet_sw_interface_set_mtu (vnet_main_t * vnm, u32 sw_if_index, u32 mtu);