[dpdk-dev] [PATCH v3 6/9] net/vhost: Fill rte_eth_dev's MTU property
Maxime Coquelin
maxime.coquelin at redhat.com
Sun Mar 12 17:34:03 CET 2017
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 at redhat.com>
---
drivers/net/vhost/rte_eth_vhost.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/net/vhost/rte_eth_vhost.c b/drivers/net/vhost/rte_eth_vhost.c
index e98cffd..36814cb 100644
--- a/drivers/net/vhost/rte_eth_vhost.c
+++ b/drivers/net/vhost/rte_eth_vhost.c
@@ -575,6 +575,8 @@ 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, ð_dev->data->mtu);
+
eth_dev->data->dev_link.link_status = ETH_LINK_UP;
rte_atomic32_set(&internal->dev_attached, 1);
--
2.9.3
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