Author: hselasky
Date: Fri Oct 24 16:39:01 2014
New Revision: 273593
URL: https://svnweb.freebsd.org/changeset/base/273593
Log:
Update the network interface baudrate integer according to the actual
line rate.
Submitted by: jhb @
MFC after: 1 week
Modified:
head/sys/ofed/drivers/net/mlx4/en_netdev.c
Modified: head/sys/ofed/drivers/net/mlx4/en_netdev.c
==============================================================================
--- head/sys/ofed/drivers/net/mlx4/en_netdev.c Fri Oct 24 16:18:16 2014
(r273592)
+++ head/sys/ofed/drivers/net/mlx4/en_netdev.c Fri Oct 24 16:39:01 2014
(r273593)
@@ -970,6 +970,9 @@ static void mlx4_en_do_set_rx_mode(struc
/* Important note: the following call for
if_link_state_change
* is needed for interface up scenario (start port,
link state
* change) */
+ /* update netif baudrate */
+ priv->dev->if_baudrate =
+ IF_Mbps(priv->port_state.link_speed);
if_link_state_change(priv->dev, LINK_STATE_UP);
en_dbg(HW, priv, "Link Up\n");
}
@@ -1186,6 +1189,9 @@ static void mlx4_en_linkstate(struct wor
if (linkstate == MLX4_DEV_EVENT_PORT_DOWN) {
en_info(priv, "Link Down\n");
if_link_state_change(priv->dev, LINK_STATE_DOWN);
+ /* update netif baudrate */
+ priv->dev->if_baudrate = 0;
+
/* make sure the port is up before notifying the OS.
* This is tricky since we get here on INIT_PORT and
* in such case we can't tell the OS the port is up.
@@ -1193,6 +1199,10 @@ static void mlx4_en_linkstate(struct wor
* in set_rx_mode.
* */
} else if (priv->port_up && (linkstate ==
MLX4_DEV_EVENT_PORT_UP)){
+ if (mlx4_en_QUERY_PORT(priv->mdev, priv->port))
+ en_info(priv, "Query port failed\n");
+ priv->dev->if_baudrate =
+ IF_Mbps(priv->port_state.link_speed);
en_info(priv, "Link Up\n");
if_link_state_change(priv->dev, LINK_STATE_UP);
}
@@ -1978,7 +1988,6 @@ int mlx4_en_init_netdev(struct mlx4_en_d
dev->if_softc = priv;
if_initname(dev, "mlxen", atomic_fetchadd_int(&mlx4_en_unit, 1));
dev->if_mtu = ETHERMTU;
- dev->if_baudrate = 1000000000;
dev->if_init = mlx4_en_open;
dev->if_flags = IFF_BROADCAST | IFF_SIMPLEX | IFF_MULTICAST;
dev->if_ioctl = mlx4_en_ioctl;
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