diff --git a/drivers/net/bonding/bond_main.c b/drivers/net/bonding/bond_main.c
index 46326cd..8171cae 100644
--- a/drivers/net/bonding/bond_main.c
+++ b/drivers/net/bonding/bond_main.c
@@ -1199,8 +1199,7 @@
 }
 
 #define BOND_INTERSECT_FEATURES \
-	(NETIF_F_SG|NETIF_F_IP_CSUM|NETIF_F_NO_CSUM|NETIF_F_HW_CSUM|\
-	NETIF_F_TSO|NETIF_F_UFO)
+	(NETIF_F_SG | NETIF_F_ALL_CSUM | NETIF_F_TSO | NETIF_F_UFO)
 
 /* 
  * Compute the common dev->feature set available to all slaves.  Some
@@ -1218,9 +1217,7 @@
 		features &= (slave->dev->features & BOND_INTERSECT_FEATURES);
 
 	if ((features & NETIF_F_SG) && 
-	    !(features & (NETIF_F_IP_CSUM |
-			  NETIF_F_NO_CSUM |
-			  NETIF_F_HW_CSUM)))
+	    !(features & NETIF_F_ALL_CSUM))
 		features &= ~NETIF_F_SG;
 
 	/* 
diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h
index 067b9cc..e432b74 100644
--- a/include/linux/netdevice.h
+++ b/include/linux/netdevice.h
@@ -312,6 +312,9 @@
 #define NETIF_F_LLTX		4096	/* LockLess TX */
 #define NETIF_F_UFO             8192    /* Can offload UDP Large Send*/
 
+#define NETIF_F_GEN_CSUM	(NETIF_F_NO_CSUM | NETIF_F_HW_CSUM)
+#define NETIF_F_ALL_CSUM	(NETIF_F_IP_CSUM | NETIF_F_GEN_CSUM)
+
 	struct net_device	*next_sched;
 
 	/* Interface index. Unique device identifier	*/
diff --git a/net/bridge/br_if.c b/net/bridge/br_if.c
index f5d47bf..90c95f5 100644
--- a/net/bridge/br_if.c
+++ b/net/bridge/br_if.c
@@ -376,8 +376,7 @@
 	checksum = br->feature_mask & NETIF_F_IP_CSUM;
 
 	list_for_each_entry(p, &br->port_list, list) {
-		if (!(p->dev->features 
-		      & (NETIF_F_IP_CSUM|NETIF_F_NO_CSUM|NETIF_F_HW_CSUM)))
+		if (!(p->dev->features & NETIF_F_ALL_CSUM))
 			checksum = 0;
 		features &= p->dev->features;
 	}
diff --git a/net/core/dev.c b/net/core/dev.c
index 91361bc..ab39fe1 100644
--- a/net/core/dev.c
+++ b/net/core/dev.c
@@ -1284,7 +1284,7 @@
 	 * checksumming for this protocol, complete checksumming here.
 	 */
 	if (skb->ip_summed == CHECKSUM_HW &&
-	    (!(dev->features & (NETIF_F_HW_CSUM | NETIF_F_NO_CSUM)) &&
+	    (!(dev->features & NETIF_F_GEN_CSUM) &&
 	     (!(dev->features & NETIF_F_IP_CSUM) ||
 	      skb->protocol != htons(ETH_P_IP))))
 	      	if (skb_checksum_help(skb, 0))
@@ -2789,9 +2789,7 @@
 
 	/* Fix illegal SG+CSUM combinations. */
 	if ((dev->features & NETIF_F_SG) &&
-	    !(dev->features & (NETIF_F_IP_CSUM |
-			       NETIF_F_NO_CSUM |
-			       NETIF_F_HW_CSUM))) {
+	    !(dev->features & NETIF_F_ALL_CSUM)) {
 		printk("%s: Dropping NETIF_F_SG since no checksum feature.\n",
 		       dev->name);
 		dev->features &= ~NETIF_F_SG;
diff --git a/net/core/ethtool.c b/net/core/ethtool.c
index e6f7610..3f269e4 100644
--- a/net/core/ethtool.c
+++ b/net/core/ethtool.c
@@ -30,7 +30,7 @@
 
 u32 ethtool_op_get_tx_csum(struct net_device *dev)
 {
-	return (dev->features & (NETIF_F_IP_CSUM | NETIF_F_HW_CSUM)) != 0;
+	return (dev->features & NETIF_F_ALL_CSUM) != 0;
 }
 
 int ethtool_op_set_tx_csum(struct net_device *dev, u32 data)
@@ -551,9 +551,7 @@
 		return -EFAULT;
 
 	if (edata.data && 
-	    !(dev->features & (NETIF_F_IP_CSUM |
-			       NETIF_F_NO_CSUM |
-			       NETIF_F_HW_CSUM)))
+	    !(dev->features & NETIF_F_ALL_CSUM))
 		return -EINVAL;
 
 	return __ethtool_set_sg(dev, edata.data);
diff --git a/net/ipv4/ip_output.c b/net/ipv4/ip_output.c
index d4bb3fa..8538aac 100644
--- a/net/ipv4/ip_output.c
+++ b/net/ipv4/ip_output.c
@@ -840,7 +840,7 @@
 	 */
 	if (transhdrlen &&
 	    length + fragheaderlen <= mtu &&
-	    rt->u.dst.dev->features&(NETIF_F_IP_CSUM|NETIF_F_NO_CSUM|NETIF_F_HW_CSUM) &&
+	    rt->u.dst.dev->features & NETIF_F_ALL_CSUM &&
 	    !exthdrlen)
 		csummode = CHECKSUM_HW;
 
diff --git a/net/ipv4/tcp.c b/net/ipv4/tcp.c
index ff6ccda..74998f2 100644
--- a/net/ipv4/tcp.c
+++ b/net/ipv4/tcp.c
@@ -622,14 +622,10 @@
 	ssize_t res;
 	struct sock *sk = sock->sk;
 
-#define TCP_ZC_CSUM_FLAGS (NETIF_F_IP_CSUM | NETIF_F_NO_CSUM | NETIF_F_HW_CSUM)
-
 	if (!(sk->sk_route_caps & NETIF_F_SG) ||
-	    !(sk->sk_route_caps & TCP_ZC_CSUM_FLAGS))
+	    !(sk->sk_route_caps & NETIF_F_ALL_CSUM))
 		return sock_no_sendpage(sock, page, offset, size, flags);
 
-#undef TCP_ZC_CSUM_FLAGS
-
 	lock_sock(sk);
 	TCP_CHECK_TIMER(sk);
 	res = do_tcp_sendpages(sk, &page, offset, size, flags);
@@ -726,9 +722,7 @@
 				/*
 				 * Check whether we can use HW checksum.
 				 */
-				if (sk->sk_route_caps &
-				    (NETIF_F_IP_CSUM | NETIF_F_NO_CSUM |
-				     NETIF_F_HW_CSUM))
+				if (sk->sk_route_caps & NETIF_F_ALL_CSUM)
 					skb->ip_summed = CHECKSUM_HW;
 
 				skb_entail(sk, tp, skb);