#endif
#ifndef HAVE_SKB_FRAG_PAGE
+#include <linux/mm.h>
+
static inline struct page *skb_frag_page(const skb_frag_t *frag)
{
return frag->page;
}
+
+static inline void __skb_frag_set_page(skb_frag_t *frag, struct page *page)
+{
+ frag->page = page;
+}
+static inline void skb_frag_size_set(skb_frag_t *frag, unsigned int size)
+{
+ frag->size = size;
+}
+static inline void __skb_frag_ref(skb_frag_t *frag)
+{
+ get_page(skb_frag_page(frag));
+}
+static inline void __skb_frag_unref(skb_frag_t *frag)
+{
+ put_page(skb_frag_page(frag));
+}
+
+static inline void skb_frag_ref(struct sk_buff *skb, int f)
+{
+ __skb_frag_ref(&skb_shinfo(skb)->frags[f]);
+}
+
+static inline void skb_frag_unref(struct sk_buff *skb, int f)
+{
+ __skb_frag_unref(&skb_shinfo(skb)->frags[f]);
+}
+
#endif
#ifndef HAVE_SKB_RESET_MAC_LEN
}
#endif
-#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,37)
+#if LINUX_VERSION_CODE < KERNEL_VERSION(3,8,0)
+#define __skb_get_rxhash rpl__skb_get_rxhash
+#define skb_get_rxhash rpl_skb_get_rxhash
+
extern u32 __skb_get_rxhash(struct sk_buff *skb);
static inline __u32 skb_get_rxhash(struct sk_buff *skb)
{
-#if LINUX_VERSION_CODE > KERNEL_VERSION(2,6,34)
- if (!skb->rxhash)
+#ifdef HAVE_RXHASH
+ if (skb->rxhash)
+ return skb->rxhash;
#endif
return __skb_get_rxhash(skb);
}
#endif
+#if LINUX_VERSION_CODE < KERNEL_VERSION(3,14,0)
+unsigned int skb_zerocopy_headlen(const struct sk_buff *from);
+void skb_zerocopy(struct sk_buff *to, const struct sk_buff *from, int len,
+ int hlen);
+#endif
+
+
+#ifndef HAVE_SKB_HAS_FRAG_LIST
+#define skb_has_frag_list skb_has_frags
+#endif
+
+#ifndef HAVE___SKB_FILL_PAGE_DESC
+static inline void __skb_fill_page_desc(struct sk_buff *skb, int i,
+ struct page *page, int off, int size)
+{
+ skb_frag_t *frag = &skb_shinfo(skb)->frags[i];
+
+ __skb_frag_set_page(frag, page);
+ frag->page_offset = off;
+ skb_frag_size_set(frag, size);
+}
+#endif
+
#endif