datapath: Drop set_skb_csum_bits().

[sliver-openvswitch.git] / datapath / checksum.h

diff --git a/datapath/checksum.h b/datapath/checksum.h
index ad5cd01..abd4615 100644 (file)
--- a/datapath/checksum.h
+++ b/datapath/checksum.h
@@ -60,24 +60,6 @@ static inline int vswitch_skb_checksum_setup(struct sk_buff *skb)
 }
 #endif
 
-static inline void set_skb_csum_bits(const struct sk_buff *old_skb,
-                                    struct sk_buff *new_skb)
-{
-#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,24)
-       /* Before 2.6.24 these fields were not copied when
-        * doing an skb_copy_expand. */
-       new_skb->ip_summed = old_skb->ip_summed;
-       new_skb->csum = old_skb->csum;
-#endif
-#if defined(CONFIG_XEN) && defined(HAVE_PROTO_DATA_VALID)
-       /* These fields are copied in skb_clone but not in
-        * skb_copy or related functions.  We need to manually
-        * copy them over here. */
-       new_skb->proto_data_valid = old_skb->proto_data_valid;
-       new_skb->proto_csum_blank = old_skb->proto_csum_blank;
-#endif
-}
-
 static inline void get_skb_csum_pointers(const struct sk_buff *skb,
                                         u16 *csum_start, u16 *csum_offset)
 {