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-rw-r--r--src/vnet/interface_funcs.h3
1 files changed, 2 insertions, 1 deletions
diff --git a/src/vnet/interface_funcs.h b/src/vnet/interface_funcs.h
index 7dfa617e2fe..57e0d33b406 100644
--- a/src/vnet/interface_funcs.h
+++ b/src/vnet/interface_funcs.h
@@ -431,7 +431,8 @@ clib_error_t *set_hw_interface_rx_placement (u32 hw_if_index, u32 queue_id,
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);