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vlan: Add support for net_devices_ops.ndo_fcoe_enable/_disable to VLAN

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This adds implementation of the net_devices_ops.ndo_fcoe_enable/_disable to
the VLAN driver. It checks if the real_dev has support for ndo_fcoe_enable/
ndo_fcoe_disable and if so, passes on to call the associated real_dev.

Signed-off-by: Yi Zou <yi.zou@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Yi Zou 2009-08-31 12:31:55 +00:00 committed by David S. Miller
parent cb45439977
commit 0af46d997f
1 changed files with 26 additions and 0 deletions
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26
net/8021q/vlan_dev.c
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@ -587,6 +587,28 @@ static int vlan_dev_fcoe_ddp_done(struct net_device *dev, u16 xid)
return len;
}
static int vlan_dev_fcoe_enable(struct net_device *dev)
{
struct net_device *real_dev = vlan_dev_info(dev)->real_dev;
const struct net_device_ops *ops = real_dev->netdev_ops;
int rc = -EINVAL;
if (ops->ndo_fcoe_enable)
rc = ops->ndo_fcoe_enable(real_dev);
return rc;
}
static int vlan_dev_fcoe_disable(struct net_device *dev)
{
struct net_device *real_dev = vlan_dev_info(dev)->real_dev;
const struct net_device_ops *ops = real_dev->netdev_ops;
int rc = -EINVAL;
if (ops->ndo_fcoe_disable)
rc = ops->ndo_fcoe_disable(real_dev);
return rc;
}
#endif
static void vlan_dev_change_rx_flags(struct net_device *dev, int change)
@ -750,6 +772,8 @@ static const struct net_device_ops vlan_netdev_ops = {
#if defined(CONFIG_FCOE) || defined(CONFIG_FCOE_MODULE)
.ndo_fcoe_ddp_setup = vlan_dev_fcoe_ddp_setup,
.ndo_fcoe_ddp_done = vlan_dev_fcoe_ddp_done,
.ndo_fcoe_enable = vlan_dev_fcoe_enable,
.ndo_fcoe_disable = vlan_dev_fcoe_disable,
#endif
};
@ -770,6 +794,8 @@ static const struct net_device_ops vlan_netdev_accel_ops = {
#if defined(CONFIG_FCOE) || defined(CONFIG_FCOE_MODULE)
.ndo_fcoe_ddp_setup = vlan_dev_fcoe_ddp_setup,
.ndo_fcoe_ddp_done = vlan_dev_fcoe_ddp_done,
.ndo_fcoe_enable = vlan_dev_fcoe_enable,
.ndo_fcoe_disable = vlan_dev_fcoe_disable,
#endif
};