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authorOle Troan <ot@cisco.com>2018-03-27 14:48:39 +0200
committerNeale Ranns <nranns@cisco.com>2018-04-13 13:27:44 +0000
commit70083ee74c3141bbefb185525315f1b34497dcaa (patch)
tree2b93f23b853239152864ad5ee0db073d37c341ea /src/vnet/ethernet
parent25b049484fcf9161edb2c19250066b893c38c264 (diff)
MTU: Setting of MTU on software interface (instead of hardware interface)
Change-Id: I98bd454a761a1032738a21edeb0fe847e801f901 Signed-off-by: Ole Troan <ot@cisco.com>
Diffstat (limited to 'src/vnet/ethernet')
-rw-r--r--src/vnet/ethernet/interface.c5
1 files changed, 1 insertions, 4 deletions
diff --git a/src/vnet/ethernet/interface.c b/src/vnet/ethernet/interface.c
index 2ed20e15c24..4e1d081635b 100644
--- a/src/vnet/ethernet/interface.c
+++ b/src/vnet/ethernet/interface.c
@@ -300,12 +300,9 @@ ethernet_register_interface (vnet_main_t * vnm,
ETHERNET_MIN_PACKET_BYTES;
hi->max_packet_bytes = hi->max_supported_packet_bytes =
ETHERNET_MAX_PACKET_BYTES;
- hi->per_packet_overhead_bytes =
- /* preamble */ 8 + /* inter frame gap */ 12;
/* Standard default ethernet MTU. */
- hi->max_l3_packet_bytes[VLIB_RX] = hi->max_l3_packet_bytes[VLIB_TX] = 9000;
-
+ vnet_sw_interface_set_mtu (vnm, hi->sw_if_index, 9000);
clib_memcpy (ei->address, address, sizeof (ei->address));
vec_free (hi->hw_address);
vec_add (hi->hw_address, address, sizeof (ei->address));