[net-next PATCH 2/8] vlan: Add support for net_devices_ops.ndo_fcoe_enable/_disable to VLAN
From: Jeff Kirsher <hidden>
Date: 2009-08-31 22:32:10
Subsystem:
networking [general], the rest · Maintainers:
"David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, Linus Torvalds
From: Yi Zou <redacted> 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 <redacted> Signed-off-by: Jeff Kirsher <redacted> --- net/8021q/vlan_dev.c | 26 ++++++++++++++++++++++++++ 1 files changed, 26 insertions(+), 0 deletions(-)
diff --git a/net/8021q/vlan_dev.c b/net/8021q/vlan_dev.c
index 6e695ac..5a23958 100644
--- a/net/8021q/vlan_dev.c
+++ b/net/8021q/vlan_dev.c@@ -586,6 +586,28 @@ 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)
@@ -749,6 +771,8 @@ 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 };
@@ -769,6 +793,8 @@ 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 };