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-rw-r--r--src/vnet/unix/tapcli.c5
1 files changed, 2 insertions, 3 deletions
diff --git a/src/vnet/unix/tapcli.c b/src/vnet/unix/tapcli.c
index 5c550bc3320..10a86a457e8 100644
--- a/src/vnet/unix/tapcli.c
+++ b/src/vnet/unix/tapcli.c
@@ -1068,9 +1068,8 @@ vnet_tap_connect (vlib_main_t * vm, vnet_tap_connect_args_t * ap)
hw = vnet_get_hw_interface (tm->vnet_main, ti->hw_if_index);
hw->min_supported_packet_bytes = TAP_MTU_MIN;
hw->max_supported_packet_bytes = TAP_MTU_MAX;
- vnet_sw_interface_set_mtu (tm->vnet_main, hw->sw_if_index,
- hw->max_supported_packet_bytes -
- sizeof (ethernet_header_t));
+ hw->max_l3_packet_bytes[VLIB_RX] = hw->max_l3_packet_bytes[VLIB_TX] =
+ hw->max_supported_packet_bytes - sizeof (ethernet_header_t);
ti->sw_if_index = hw->sw_if_index;
if (ap->sw_if_indexp)
*(ap->sw_if_indexp) = hw->sw_if_index;