#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) */