[NET]: Replace CHECKSUM_HW by CHECKSUM_PARTIAL/CHECKSUM_COMPLETE

Replace CHECKSUM_HW by CHECKSUM_PARTIAL (for outgoing packets, whose
checksum still needs to be completed) and CHECKSUM_COMPLETE (for
incoming packets, device supplied full checksum).

Patch originally from Herbert Xu, updated by myself for 2.6.18-rc3.

Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/net/e1000/e1000_main.c b/drivers/net/e1000/e1000_main.c
index 98ef9f8..2ab9f96 100644
--- a/drivers/net/e1000/e1000_main.c
+++ b/drivers/net/e1000/e1000_main.c
@@ -2600,7 +2600,7 @@
 	unsigned int i;
 	uint8_t css;
 
-	if (likely(skb->ip_summed == CHECKSUM_HW)) {
+	if (likely(skb->ip_summed == CHECKSUM_PARTIAL)) {
 		css = skb->h.raw - skb->data;
 
 		i = tx_ring->next_to_use;
@@ -2927,11 +2927,11 @@
 	}
 
 	/* reserve a descriptor for the offload context */
-	if ((mss) || (skb->ip_summed == CHECKSUM_HW))
+	if ((mss) || (skb->ip_summed == CHECKSUM_PARTIAL))
 		count++;
 	count++;
 #else
-	if (skb->ip_summed == CHECKSUM_HW)
+	if (skb->ip_summed == CHECKSUM_PARTIAL)
 		count++;
 #endif
 
@@ -3608,7 +3608,7 @@
 		 */
 		csum = ntohl(csum ^ 0xFFFF);
 		skb->csum = csum;
-		skb->ip_summed = CHECKSUM_HW;
+		skb->ip_summed = CHECKSUM_COMPLETE;
 	}
 	adapter->hw_csum_good++;
 }