X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=datapath%2Flinux%2Fcompat%2Finclude%2Flinux%2Fskbuff.h;h=b011396efb354c9f2bbf20e00445d0c77b3a4cba;hb=73a9f3418e5ad987a1e2c52c63af1ad511ecc1cb;hp=714c955be410de28270c19c7857043bfa9370fd6;hpb=1edc458d61d9846b743310d9dd37ad181b013e5f;p=sliver-openvswitch.git

diff --git a/datapath/linux/compat/include/linux/skbuff.h b/datapath/linux/compat/include/linux/skbuff.h
index 714c955be..b011396ef 100644
--- a/datapath/linux/compat/include/linux/skbuff.h
+++ b/datapath/linux/compat/include/linux/skbuff.h
@@ -250,20 +250,27 @@ static inline int skb_orphan_frags(struct sk_buff *skb, gfp_t gfp_mask)
 }
 #endif
 
+#ifndef HAVE_SKB_GET_HASH
 #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
+#define __skb_get_hash rpl__skb_get_rxhash
+#define skb_get_hash rpl_skb_get_rxhash
 
-extern u32 __skb_get_rxhash(struct sk_buff *skb);
-static inline __u32 skb_get_rxhash(struct sk_buff *skb)
+extern u32 __skb_get_hash(struct sk_buff *skb);
+static inline __u32 skb_get_hash(struct sk_buff *skb)
 {
 #ifdef HAVE_RXHASH
 	if (skb->rxhash)
 		return skb->rxhash;
 #endif
-	return __skb_get_rxhash(skb);
+	return __skb_get_hash(skb);
 }
 
+#else
+#define skb_get_hash skb_get_rxhash
+#endif /* LINUX_VERSION_CODE < KERNEL_VERSION(3,8,0) */
+#endif /* HAVE_SKB_GET_HASH */
+
+#if LINUX_VERSION_CODE < KERNEL_VERSION(3,8,0)
 static inline void skb_tx_error(struct sk_buff *skb)
 {
 	return;
@@ -276,6 +283,17 @@ int skb_zerocopy(struct sk_buff *to, struct sk_buff *from, int len,
 		  int hlen);
 #endif
 
+#ifndef HAVE_SKB_CLEAR_HASH
+static inline void skb_clear_hash(struct sk_buff *skb)
+{
+#ifdef HAVE_RXHASH
+	skb->rxhash = 0;
+#endif
+#ifdef HAVE_L4_RXHASH
+	skb->l4_rxhash = 0;
+#endif
+}
+#endif
 
 #ifndef HAVE_SKB_HAS_FRAG_LIST
 #define skb_has_frag_list skb_has_frags