diff --git a/include/linux/ethtool.h b/include/linux/ethtool.h
index ed1440e..d2c390e 100644
--- a/include/linux/ethtool.h
+++ b/include/linux/ethtool.h
@@ -269,6 +269,8 @@
 int ethtool_op_set_tso(struct net_device *dev, u32 data);
 int ethtool_op_get_perm_addr(struct net_device *dev, 
 			     struct ethtool_perm_addr *addr, u8 *data);
+u32 ethtool_op_get_ufo(struct net_device *dev);
+int ethtool_op_set_ufo(struct net_device *dev, u32 data);
 
 /**
  * &ethtool_ops - Alter and report network device settings
@@ -298,6 +300,8 @@
  * set_sg: Turn scatter-gather on or off
  * get_tso: Report whether TCP segmentation offload is enabled
  * set_tso: Turn TCP segmentation offload on or off
+ * get_ufo: Report whether UDP fragmentation offload is enabled
+ * set_ufo: Turn UDP fragmentation offload on or off
  * self_test: Run specified self-tests
  * get_strings: Return a set of strings that describe the requested objects 
  * phys_id: Identify the device
@@ -364,6 +368,8 @@
 	int	(*get_perm_addr)(struct net_device *, struct ethtool_perm_addr *, u8 *);
 	int	(*begin)(struct net_device *);
 	void	(*complete)(struct net_device *);
+	u32     (*get_ufo)(struct net_device *);
+	int     (*set_ufo)(struct net_device *, u32);
 };
 
 /* CMDs currently supported */
@@ -400,6 +406,8 @@
 #define ETHTOOL_GTSO		0x0000001e /* Get TSO enable (ethtool_value) */
 #define ETHTOOL_STSO		0x0000001f /* Set TSO enable (ethtool_value) */
 #define ETHTOOL_GPERMADDR	0x00000020 /* Get permanent hardware address */
+#define ETHTOOL_GUFO		0x00000021 /* Get UFO enable (ethtool_value) */
+#define ETHTOOL_SUFO		0x00000022 /* Set UFO enable (ethtool_value) */
 
 /* compatibility with older code */
 #define SPARC_ETH_GSET		ETHTOOL_GSET
diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h
index a9281b2..c6efce4 100644
--- a/include/linux/netdevice.h
+++ b/include/linux/netdevice.h
@@ -308,6 +308,7 @@
 #define NETIF_F_VLAN_CHALLENGED	1024	/* Device cannot handle VLAN packets */
 #define NETIF_F_TSO		2048	/* Can offload TCP/IP segmentation */
 #define NETIF_F_LLTX		4096	/* LockLess TX */
+#define NETIF_F_UFO             8192    /* Can offload UDP Large Send*/
 
 	struct net_device	*next_sched;
 
diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h
index b756935..4286d83 100644
--- a/include/linux/skbuff.h
+++ b/include/linux/skbuff.h
@@ -137,6 +137,8 @@
 	unsigned int	nr_frags;
 	unsigned short	tso_size;
 	unsigned short	tso_segs;
+	unsigned short  ufo_size;
+	unsigned int    ip6_frag_id;
 	struct sk_buff	*frag_list;
 	skb_frag_t	frags[MAX_SKB_FRAGS];
 };
@@ -341,6 +343,11 @@
 extern void	      skb_under_panic(struct sk_buff *skb, int len,
 				      void *here);
 
+extern int skb_append_datato_frags(struct sock *sk, struct sk_buff *skb,
+			int getfrag(void *from, char *to, int offset,
+			int len,int odd, struct sk_buff *skb),
+			void *from, int length);
+
 struct skb_seq_state
 {
 	__u32		lower_offset;