@@ -1030,6 +1030,8 @@ static inline struct sk_buff *alloc_skb_fclone(unsigned int size,
}
struct sk_buff *skb_morph(struct sk_buff *dst, struct sk_buff *src);
+void skb_headers_offset_update(struct sk_buff *skb, int off);
+void skb_copy_header(struct sk_buff *new, const struct sk_buff *old);
int skb_copy_ubufs(struct sk_buff *skb, gfp_t gfp_mask);
struct sk_buff *skb_clone(struct sk_buff *skb, gfp_t priority);
struct sk_buff *skb_copy(const struct sk_buff *skb, gfp_t priority);
@@ -1290,7 +1290,7 @@ struct sk_buff *skb_clone(struct sk_buff *skb, gfp_t gfp_mask)
}
EXPORT_SYMBOL(skb_clone);
-static void skb_headers_offset_update(struct sk_buff *skb, int off)
+void skb_headers_offset_update(struct sk_buff *skb, int off)
{
/* Only adjust this if it actually is csum_start rather than csum */
if (skb->ip_summed == CHECKSUM_PARTIAL)
@@ -1304,8 +1304,9 @@ static void skb_headers_offset_update(struct sk_buff *skb, int off)
skb->inner_network_header += off;
skb->inner_mac_header += off;
}
+EXPORT_SYMBOL(skb_headers_offset_update);
-static void copy_skb_header(struct sk_buff *new, const struct sk_buff *old)
+void skb_copy_header(struct sk_buff *new, const struct sk_buff *old)
{
__copy_skb_header(new, old);
@@ -1313,6 +1314,7 @@ static void copy_skb_header(struct sk_buff *new, const struct sk_buff *old)
skb_shinfo(new)->gso_segs = skb_shinfo(old)->gso_segs;
skb_shinfo(new)->gso_type = skb_shinfo(old)->gso_type;
}
+EXPORT_SYMBOL(skb_copy_header);
static inline int skb_alloc_rx_flag(const struct sk_buff *skb)
{
@@ -1355,7 +1357,7 @@ struct sk_buff *skb_copy(const struct sk_buff *skb, gfp_t gfp_mask)
BUG_ON(skb_copy_bits(skb, -headerlen, n->head, headerlen + skb->len));
- copy_skb_header(n, skb);
+ skb_copy_header(n, skb);
return n;
}
EXPORT_SYMBOL(skb_copy);
@@ -1419,7 +1421,7 @@ struct sk_buff *__pskb_copy_fclone(struct sk_buff *skb, int headroom,
skb_clone_fraglist(n);
}
- copy_skb_header(n, skb);
+ skb_copy_header(n, skb);
out:
return n;
}
@@ -1599,7 +1601,7 @@ struct sk_buff *skb_copy_expand(const struct sk_buff *skb,
BUG_ON(skb_copy_bits(skb, -head_copy_len, n->head + head_copy_off,
skb->len + head_copy_len));
- copy_skb_header(n, skb);
+ skb_copy_header(n, skb);
skb_headers_offset_update(n, newheadroom - oldheadroom);