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net/vhost: set MTU

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This patch adds a call to rte_vhost_mtu_get() at device creation
time to fill device's MTU property when available.

This makes the MTU value defined in QEMU cmdline accessible to the
application by calling rte_eth_dev_get_mtu().

Signed-off-by: Maxime Coquelin <maxime.coquelin@redhat.com>
Acked-by: Yuanhan Liu <yuanhan.liu@linux.intel.com>
This commit is contained in:
Maxime Coquelin 2017-03-12 17:34:03 +01:00 committed by Yuanhan Liu
parent 72e8543093
commit 0be565453a
1 changed files with 2 additions and 0 deletions
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2
drivers/net/vhost/rte_eth_vhost.c
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@ -598,6 +598,8 @@ new_device(int vid)
for (i = 0; i < rte_vhost_get_queue_num(vid) * VIRTIO_QNUM; i++)
rte_vhost_enable_guest_notification(vid, i, 0);
rte_vhost_get_mtu(vid, &eth_dev->data->mtu);
eth_dev->data->dev_link.link_status = ETH_LINK_UP;
rte_atomic32_set(&internal->dev_attached, 1);