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#ifndef HAVE_DEV_DISABLE_LRO
#include <linux/netdevice.h>
#ifdef NETIF_F_LRO
#include <linux/ethtool.h>
/**
* dev_disable_lro - disable Large Receive Offload on a device
* @dev: device
*
* Disable Large Receive Offload (LRO) on a net device. Must be
* called under RTNL. This is needed if received packets may be
* forwarded to another interface.
*/
void dev_disable_lro(struct net_device *dev)
{
if (dev->ethtool_ops && dev->ethtool_ops->get_flags &&
dev->ethtool_ops->set_flags) {
u32 flags = dev->ethtool_ops->get_flags(dev);
if (flags & ETH_FLAG_LRO) {
flags &= ~ETH_FLAG_LRO;
dev->ethtool_ops->set_flags(dev, flags);
}
}
WARN_ON(dev->features & NETIF_F_LRO);
}
#else
void dev_disable_lro(struct net_device *dev) { }
#endif /* NETIF_F_LRO */
#endif /* HAVE_DEV_DISABLE_LRO */
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