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authorDamjan Marion <damarion@cisco.com>2022-01-17 14:49:17 +0100
committerOle Tr�an <otroan@employees.org>2022-01-18 13:20:21 +0000
commit1cd0e5dd533f4209dde453eaa43215e52cd42985 (patch)
tree88ed4b47252cfe27c13ac0f85a6cfc86a7052d5b /src/vnet/devices/tap
parent49378f206b8e780a898e632f7dd8db912b9b118e (diff)
vnet: distinguish between max_frame_size and MTU
Type: improvement Change-Id: I3659de6599f402c92e3855e3bf0e5e3388f2bea0 Signed-off-by: Damjan Marion <damarion@cisco.com>
Diffstat (limited to 'src/vnet/devices/tap')
-rw-r--r--src/vnet/devices/tap/tap.c10
1 files changed, 4 insertions, 6 deletions
diff --git a/src/vnet/devices/tap/tap.c b/src/vnet/devices/tap/tap.c
index 2e7ad39f3b4..f5ed30ad7b0 100644
--- a/src/vnet/devices/tap/tap.c
+++ b/src/vnet/devices/tap/tap.c
@@ -683,12 +683,10 @@ tap_create_if (vlib_main_t * vm, tap_create_if_args_t * args)
}
if (vif->type == VIRTIO_IF_TYPE_TUN)
{
- hw->max_supported_packet_bytes = TUN_MAX_PACKET_BYTES;
- hw->min_packet_bytes = hw->min_supported_packet_bytes =
- TUN_MIN_PACKET_BYTES;
- hw->max_packet_bytes =
- args->host_mtu_size ? args->host_mtu_size : TUN_DEFAULT_PACKET_BYTES;
- vnet_sw_interface_set_mtu (vnm, hw->sw_if_index, hw->max_packet_bytes);
+ hw->min_frame_size = TUN_MIN_PACKET_BYTES;
+ vnet_hw_interface_set_mtu (
+ vnm, hw->sw_if_index,
+ args->host_mtu_size ? args->host_mtu_size : TUN_DEFAULT_PACKET_BYTES);
}
vnet_hw_if_change_caps (vnm, vif->hw_if_index, &cc);