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-rw-r--r--src/vnet/ethernet/ethernet.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/src/vnet/ethernet/ethernet.h b/src/vnet/ethernet/ethernet.h
index 2e5209c4423..2f544bbdbaa 100644
--- a/src/vnet/ethernet/ethernet.h
+++ b/src/vnet/ethernet/ethernet.h
@@ -315,6 +315,9 @@ typedef struct ethernet_main_t_
/** Functions to call when interface hw address changes. */
ethernet_address_change_ctx_t *address_change_callbacks;
+ /** Default interface MTU */
+ u32 default_mtu;
+
} ethernet_main_t;
extern ethernet_main_t ethernet_main;