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36 lines
784 B
C
Executable File
36 lines
784 B
C
Executable File
#ifndef __BACKPORT_NET_DST_H
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#define __BACKPORT_NET_DST_H
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#include_next <net/dst.h>
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#include <linux/version.h>
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#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,31)
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/*
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* Added via adf30907d63893e4208dfe3f5c88ae12bc2f25d5
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*
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* There is no _sk_dst on older kernels, so just set the
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* old dst to NULL and release it directly.
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*/
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static inline void skb_dst_drop(struct sk_buff *skb)
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{
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dst_release(skb->dst);
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skb->dst = NULL;
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}
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static inline struct dst_entry *skb_dst(const struct sk_buff *skb)
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{
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return (struct dst_entry *)skb->dst;
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}
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static inline void skb_dst_set(struct sk_buff *skb, struct dst_entry *dst)
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{
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skb->dst = dst;
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}
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static inline struct rtable *skb_rtable(const struct sk_buff *skb)
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{
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return (struct rtable *)skb_dst(skb);
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}
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#endif
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#endif /* __BACKPORT_NET_DST_H */
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