diff options
| author | Patrick Mullaney <pmullaney@novell.com> | 2009-12-03 15:59:22 -0800 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2009-12-03 15:59:22 -0800 |
| commit | fc4a7489663250360cd40d5adf06a08d1c5d54df (patch) | |
| tree | ce8fed0a2dfc175b03834bb94717f5f2970c9146 /drivers/net/macvlan.c | |
| parent | 012093f6d5d89e6ed6e89c55c383f84b1cff7a78 (diff) | |
netdevice: provide common routine for macvlan and vlan operstate management
Provide common routine for the transition of operational state for a leaf
device during a root device transition.
Signed-off-by: Patrick Mullaney <pmullaney@novell.com>
Acked-by: Arnd Bergmann <arnd@arndb.de>
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, 3 insertions, 21 deletions
diff --git a/drivers/net/macvlan.c b/drivers/net/macvlan.c index 93c3e6edf702..21a9c9ab4b34 100644 --- a/drivers/net/macvlan.c +++ b/drivers/net/macvlan.c @@ -582,25 +582,6 @@ static void macvlan_port_destroy(struct net_device *dev) kfree(port); } -static void macvlan_transfer_operstate(struct net_device *dev) -{ - struct macvlan_dev *vlan = netdev_priv(dev); - const struct net_device *lowerdev = vlan->lowerdev; - - if (lowerdev->operstate == IF_OPER_DORMANT) - netif_dormant_on(dev); - else - netif_dormant_off(dev); - - if (netif_carrier_ok(lowerdev)) { - if (!netif_carrier_ok(dev)) - netif_carrier_on(dev); - } else { - if (netif_carrier_ok(dev)) - netif_carrier_off(dev); - } -} - static int macvlan_validate(struct nlattr *tb[], struct nlattr *data[]) { if (tb[IFLA_ADDRESS]) { @@ -693,7 +674,7 @@ static int macvlan_newlink(struct net *src_net, struct net_device *dev, return err; list_add_tail(&vlan->list, &port->vlans); - macvlan_transfer_operstate(dev); + netif_stacked_transfer_operstate(lowerdev, dev); return 0; } @@ -768,7 +749,8 @@ static int macvlan_device_event(struct notifier_block *unused, switch (event) { case NETDEV_CHANGE: list_for_each_entry(vlan, &port->vlans, list) - macvlan_transfer_operstate(vlan->dev); + netif_stacked_transfer_operstate(vlan->lowerdev, + vlan->dev); break; case NETDEV_FEAT_CHANGE: list_for_each_entry(vlan, &port->vlans, list) { |