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/* Please avoid adding hacks here - instead add it to mac80211/backports.git */
#include <linux/version.h> /* LINUX_VERSION_CODE */
#include <linux/types.h>
#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 1, 0)
#define dev_get_iflink(_net_dev) ((_net_dev)->iflink)
#endif /* < KERNEL_VERSION(4, 1, 0) */
#if LINUX_VERSION_CODE < KERNEL_VERSION(3, 9, 0)
#include <linux/netdevice.h>
#define netdev_master_upper_dev_link(dev, upper_dev, upper_priv, upper_info) ({\
BUILD_BUG_ON(upper_priv != NULL); \
BUILD_BUG_ON(upper_info != NULL); \
netdev_set_master(dev, upper_dev); \
})
#elif LINUX_VERSION_CODE < KERNEL_VERSION(4, 5, 0)
#include <linux/netdevice.h>
#define netdev_master_upper_dev_link(dev, upper_dev, upper_priv, upper_info) ({\
BUILD_BUG_ON(upper_priv != NULL); \
BUILD_BUG_ON(upper_info != NULL); \
netdev_master_upper_dev_link(dev, upper_dev); \
})
#endif /* < KERNEL_VERSION(4, 5, 0) */
#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 3, 0)
#define IFF_NO_QUEUE 0; dev->tx_queue_len = 0
#endif /* < KERNEL_VERSION(4, 3, 0) */
#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 6, 0)
#include <linux/ethtool.h>
#define ethtool_link_ksettings batadv_ethtool_link_ksettings
struct batadv_ethtool_link_ksettings {
struct {
__u32 speed;
__u8 duplex;
} base;
};
#define __ethtool_get_link_ksettings(__dev, __link_settings) \
batadv_ethtool_get_link_ksettings(__dev, __link_settings)
static inline int
batadv_ethtool_get_link_ksettings(struct net_device *dev,
struct ethtool_link_ksettings *link_ksettings)
{
struct ethtool_cmd cmd;
int ret;
memset(&cmd, 0, sizeof(cmd));
ret = __ethtool_get_settings(dev, &cmd);
if (ret != 0)
return ret;
link_ksettings->base.duplex = cmd.duplex;
link_ksettings->base.speed = ethtool_cmd_speed(&cmd);
return 0;
}
#endif /* < KERNEL_VERSION(4, 6, 0) */
#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 7, 0)
#define netif_trans_update batadv_netif_trans_update
static inline void batadv_netif_trans_update(struct net_device *dev)
{
dev->trans_start = jiffies;
}
#endif /* < KERNEL_VERSION(4, 7, 0) */
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