diff options
| author |   Stephen Hemminger <shemminger@vyatta.com> | 2008-10-29 15:31:53 -0700 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2008-10-29 15:31:53 -0700 |
| commit | 9edb8bb68b5ea63061ba833831b00c229ac9fbd2 (patch) | |
| tree | 393425309ce96e2a4dd7b4cdb11b4a4ba651028a /drivers/net/macvlan.c | |
| parent | printk: remove %p6 format specifier, fix up comments (diff) | |
| download | linux-dev-9edb8bb68b5ea63061ba833831b00c229ac9fbd2.tar.xz linux-dev-9edb8bb68b5ea63061ba833831b00c229ac9fbd2.zip | |
macvlan: add support for ethtool get settings
If macvlan's are used, it is useful to propgate speed and other settings
from underlying device up for application usage.
Signed-off-by: Stephen Hemminger <shemminger@vyatta.com>
Acked-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/macvlan.c')
| -rw-r--r-- | drivers/net/macvlan.c | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/drivers/net/macvlan.c b/drivers/net/macvlan.c index 42394505bb50..1d2de0b77a2c 100644 --- a/drivers/net/macvlan.c +++ b/drivers/net/macvlan.c @@ -333,10 +333,34 @@ static u32 macvlan_ethtool_get_rx_csum(struct net_device *dev) return lowerdev->ethtool_ops->get_rx_csum(lowerdev); } +static int macvlan_ethtool_get_settings(struct net_device *dev, + struct ethtool_cmd *cmd) +{ + const struct macvlan_dev *vlan = netdev_priv(dev); + struct net_device *lowerdev = vlan->lowerdev; + + if (!lowerdev->ethtool_ops->get_settings) + return -EOPNOTSUPP; + + return lowerdev->ethtool_ops->get_settings(lowerdev, cmd); +} + +static u32 macvlan_ethtool_get_flags(struct net_device *dev) +{ + const struct macvlan_dev *vlan = netdev_priv(dev); + struct net_device *lowerdev = vlan->lowerdev; + + if (!lowerdev->ethtool_ops->get_flags) + return 0; + return lowerdev->ethtool_ops->get_flags(lowerdev); +} + static const struct ethtool_ops macvlan_ethtool_ops = { .get_link = ethtool_op_get_link, + .get_settings = macvlan_ethtool_get_settings, .get_rx_csum = macvlan_ethtool_get_rx_csum, .get_drvinfo = macvlan_ethtool_get_drvinfo, + .get_flags = macvlan_ethtool_get_flags, }; static void macvlan_setup(struct net_device *dev) |