diff --git a/include/net/request_sock.h b/include/net/request_sock.h
index 6b818b7..2e73748 100644
--- a/include/net/request_sock.h
+++ b/include/net/request_sock.h
@@ -51,15 +51,14 @@
 #define rsk_refcnt			__req_common.skc_refcnt
 #define rsk_hash			__req_common.skc_hash
 #define rsk_listener			__req_common.skc_listener
+#define rsk_window_clamp		__req_common.skc_window_clamp
+#define rsk_rcv_wnd			__req_common.skc_rcv_wnd
 
 	struct request_sock		*dl_next;
 	u16				mss;
 	u8				num_retrans; /* number of retransmits */
 	u8				cookie_ts:1; /* syncookie: encode tcpopts in timestamp */
 	u8				num_timeout:7; /* number of timeouts */
-	/* The following two fields can be easily recomputed I think -AK */
-	u32				window_clamp; /* window clamp at creation time */
-	u32				rcv_wnd;	  /* rcv_wnd offered first time */
 	u32				ts_recent;
 	struct timer_list		rsk_timer;
 	const struct request_sock_ops	*rsk_ops;
diff --git a/include/net/sock.h b/include/net/sock.h
index 6571240..19cfe1f 100644
--- a/include/net/sock.h
+++ b/include/net/sock.h
@@ -226,11 +226,18 @@
 		struct hlist_nulls_node skc_nulls_node;
 	};
 	int			skc_tx_queue_mapping;
-	int			skc_incoming_cpu;
+	union {
+		int		skc_incoming_cpu;
+		u32		skc_rcv_wnd;
+	};
 
 	atomic_t		skc_refcnt;
 	/* private: */
 	int                     skc_dontcopy_end[0];
+	union {
+		u32		skc_rxhash;
+		u32		skc_window_clamp;
+	};
 	/* public: */
 };
 
@@ -287,7 +294,6 @@
   *	@sk_rcvlowat: %SO_RCVLOWAT setting
   *	@sk_rcvtimeo: %SO_RCVTIMEO setting
   *	@sk_sndtimeo: %SO_SNDTIMEO setting
-  *	@sk_rxhash: flow hash received from netif layer
   *	@sk_txhash: computed flow hash for use on transmit
   *	@sk_filter: socket filtering instructions
   *	@sk_timer: sock cleanup timer
@@ -346,6 +352,7 @@
 #define sk_cookie		__sk_common.skc_cookie
 #define sk_incoming_cpu		__sk_common.skc_incoming_cpu
 #define sk_flags		__sk_common.skc_flags
+#define sk_rxhash		__sk_common.skc_rxhash
 
 	socket_lock_t		sk_lock;
 	struct sk_buff_head	sk_receive_queue;
@@ -365,9 +372,6 @@
 	} sk_backlog;
 #define sk_rmem_alloc sk_backlog.rmem_alloc
 	int			sk_forward_alloc;
-#ifdef CONFIG_RPS
-	__u32			sk_rxhash;
-#endif
 
 	__u32			sk_txhash;
 #ifdef CONFIG_NET_RX_BUSY_POLL