diff options
| author |   Ole Troan <ot@cisco.com> | 2018-03-27 14:48:39 +0200 |
|---|---|---|
| committer |   Neale Ranns <nranns@cisco.com> | 2018-04-13 13:27:44 +0000 |
| commit | 70083ee74c3141bbefb185525315f1b34497dcaa (patch) | |
| tree | 2b93f23b853239152864ad5ee0db073d37c341ea /src/vnet/unix/tapcli.c | |
| parent | 25b049484fcf9161edb2c19250066b893c38c264 (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/unix/tapcli.c')
| -rw-r--r-- | src/vnet/unix/tapcli.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/src/vnet/unix/tapcli.c b/src/vnet/unix/tapcli.c index 10a86a457e8..5c550bc3320 100644 --- a/src/vnet/unix/tapcli.c +++ b/src/vnet/unix/tapcli.c @@ -1068,8 +1068,9 @@ 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; - hw->max_l3_packet_bytes[VLIB_RX] = hw->max_l3_packet_bytes[VLIB_TX] = - hw->max_supported_packet_bytes - sizeof (ethernet_header_t); + vnet_sw_interface_set_mtu (tm->vnet_main, hw->sw_if_index, + 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; |