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authorDamjan Marion <damarion@cisco.com>2018-04-13 19:43:39 +0200
committerDamjan Marion <damarion@cisco.com>2018-04-13 19:45:57 +0200
commitfe7d4a2e31529eed5416b38b520fdc84687df03c (patch)
treedd3e603fc305d486840f844d919c87f5d0b4b101 /src/vnet/ethernet
parentbca9290056b1ee206a05c13bbb46b1b40a8bd804 (diff)
Revert "MTU: Setting of MTU on software interface (instead of hardware interface)"
This reverts commit 70083ee74c3141bbefb185525315f1b34497dcaa. Reverting as this patch is causing following crash: 0: /home/damarion/cisco/vpp3/build-data/../src/vnet/devices/devices.h:131 (vnet_get_device_input_thread_index) assertion `queue_id < vec_len (hw->input_node_thread_index_by_queue)' fails Aborted Change-Id: Ie2a365032110b1f67be7a9d832885b9899813d39 Signed-off-by: Damjan Marion <damarion@cisco.com>
Diffstat (limited to 'src/vnet/ethernet')
-rw-r--r--src/vnet/ethernet/interface.c5
1 files changed, 4 insertions, 1 deletions
diff --git a/src/vnet/ethernet/interface.c b/src/vnet/ethernet/interface.c
index 4e1d081635b..2ed20e15c24 100644
--- a/src/vnet/ethernet/interface.c
+++ b/src/vnet/ethernet/interface.c
@@ -300,9 +300,12 @@ 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. */
- vnet_sw_interface_set_mtu (vnm, hi->sw_if_index, 9000);
+ hi->max_l3_packet_bytes[VLIB_RX] = hi->max_l3_packet_bytes[VLIB_TX] = 9000;
+
clib_memcpy (ei->address, address, sizeof (ei->address));
vec_free (hi->hw_address);
vec_add (hi->hw_address, address, sizeof (ei->address));