#endif /* < KERNEL_VERSION(4, 6, 0) */
-#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 7, 0)
-
-#ifdef netif_trans_update
-#undef netif_trans_update
-#endif
-
-#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) */
-
-
-#include_next <linux/netlink.h>
-
-#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 7, 0)
-
-#include_next <net/netlink.h>
-
-static inline bool batadv_nla_need_padding_for_64bit(struct sk_buff *skb);
-
-static inline int batadv_nla_align_64bit(struct sk_buff *skb, int padattr)
-{
- if (batadv_nla_need_padding_for_64bit(skb) &&
- !nla_reserve(skb, padattr, 0))
- return -EMSGSIZE;
-
- return 0;
-}
-
-static inline struct nlattr *batadv__nla_reserve_64bit(struct sk_buff *skb,
- int attrtype,
- int attrlen, int padattr)
-{
- if (batadv_nla_need_padding_for_64bit(skb))
- batadv_nla_align_64bit(skb, padattr);
-
- return __nla_reserve(skb, attrtype, attrlen);
-}
-
-static inline void batadv__nla_put_64bit(struct sk_buff *skb, int attrtype,
- int attrlen, const void *data,
- int padattr)
-{
- struct nlattr *nla;
-
- nla = batadv__nla_reserve_64bit(skb, attrtype, attrlen, padattr);
- memcpy(nla_data(nla), data, attrlen);
-}
-
-static inline bool batadv_nla_need_padding_for_64bit(struct sk_buff *skb)
-{
-#ifndef CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
- /* The nlattr header is 4 bytes in size, that's why we test
- * if the skb->data _is_ aligned. A NOP attribute, plus
- * nlattr header for next attribute, will make nla_data()
- * 8-byte aligned.
- */
- if (IS_ALIGNED((unsigned long)skb_tail_pointer(skb), 8))
- return true;
-#endif
- return false;
-}
-
-static inline int batadv_nla_total_size_64bit(int payload)
-{
- return NLA_ALIGN(nla_attr_size(payload))
-#ifndef CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
- + NLA_ALIGN(nla_attr_size(0))
-#endif
- ;
-}
-
-static inline int batadv_nla_put_64bit(struct sk_buff *skb, int attrtype,
- int attrlen, const void *data,
- int padattr)
-{
- size_t len;
-
- if (batadv_nla_need_padding_for_64bit(skb))
- len = batadv_nla_total_size_64bit(attrlen);
- else
- len = nla_total_size(attrlen);
- if (unlikely(skb_tailroom(skb) < len))
- return -EMSGSIZE;
-
- batadv__nla_put_64bit(skb, attrtype, attrlen, data, padattr);
- return 0;
-}
-
-#ifdef nla_put_u64_64bit
-#undef nla_put_u64_64bit
-#endif
-
-#define nla_put_u64_64bit(_skb, _attrtype, _value, _padattr) \
- batadv_nla_put_u64_64bit(_skb, _attrtype, _value, _padattr)
-static inline int batadv_nla_put_u64_64bit(struct sk_buff *skb, int attrtype,
- u64 value, int padattr)
-{
- return batadv_nla_put_64bit(skb, attrtype, sizeof(u64), &value,
- padattr);
-}
-
-#endif /* < KERNEL_VERSION(4, 7, 0) */
-
#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 10, 0)
#endif /* < KERNEL_VERSION(4, 11, 9) */
-#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 13, 0)
-
-static inline void *batadv_skb_put(struct sk_buff *skb, unsigned int len)
-{
- return (void *)skb_put(skb, len);
-}
-#ifdef skb_put
-#undef skb_put
-#endif
-
-#define skb_put batadv_skb_put
-
-static inline void *batadv_skb_put_zero(struct sk_buff *skb, unsigned int len)
-{
- void *tmp = skb_put(skb, len);
-
- memset(tmp, 0, len);
-
- return tmp;
-}
-#ifdef skb_put_zero
-#undef skb_put_zero
-#endif
-
-#define skb_put_zero batadv_skb_put_zero
-
-static inline void *batadv_skb_put_data(struct sk_buff *skb, const void *data,
- unsigned int len)
-{
- void *tmp = skb_put(skb, len);
-
- memcpy(tmp, data, len);
-
- return tmp;
-}
-#ifdef skb_put_data
-#undef skb_put_data
-#endif
-
-#define skb_put_data batadv_skb_put_data
-
-#endif /* < KERNEL_VERSION(4, 13, 0) */
#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 15, 0)
#endif /* < KERNEL_VERSION(4, 15, 0) */
-#ifndef from_timer
-
-#define TIMER_DATA_TYPE unsigned long
-#define TIMER_FUNC_TYPE void (*)(TIMER_DATA_TYPE)
-
-static inline void timer_setup(struct timer_list *timer,
- void (*callback)(struct timer_list *),
- unsigned int flags)
-{
- __setup_timer(timer, (TIMER_FUNC_TYPE)callback,
- (TIMER_DATA_TYPE)timer, flags);
-}
-
-#define from_timer(var, callback_timer, timer_fieldname) \
- container_of(callback_timer, typeof(*var), timer_fieldname)
-
-#endif /* !from_timer */
-
-#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 16, 0)
-
-
-#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 18, 0)
-
-#include <net/cfg80211.h>
-
-/* cfg80211 fix: https://patchwork.kernel.org/patch/10449857/ */
-static inline int batadv_cfg80211_get_station(struct net_device *dev,
- const u8 *mac_addr,
- struct station_info *sinfo)
-{
- memset(sinfo, 0, sizeof(*sinfo));
- return cfg80211_get_station(dev, mac_addr, sinfo);
-}
-
-#define cfg80211_get_station(dev, mac_addr, sinfo) \
- batadv_cfg80211_get_station(dev, mac_addr, sinfo)
-
-#endif /* < KERNEL_VERSION(4, 18, 0) */
-
-
-#ifdef __CHECK_POLL
-typedef unsigned __bitwise __poll_t;
-#else
-typedef unsigned __poll_t;
-#endif
-
-#endif /* < KERNEL_VERSION(4, 16, 0) */
#if LINUX_VERSION_CODE < KERNEL_VERSION(5, 0, 0)
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