[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/acenic.c b/drivers/net/acenic.c
index 1c01e9b..8265486 100644
--- a/drivers/net/acenic.c
+++ b/drivers/net/acenic.c
@@ -2040,7 +2040,7 @@
 		 */
 		if (bd_flags & BD_FLG_TCP_UDP_SUM) {
 			skb->csum = htons(csum);
-			skb->ip_summed = CHECKSUM_HW;
+			skb->ip_summed = CHECKSUM_COMPLETE;
 		} else {
 			skb->ip_summed = CHECKSUM_NONE;
 		}
@@ -2511,7 +2511,7 @@
 
 		mapping = ace_map_tx_skb(ap, skb, skb, idx);
 		flagsize = (skb->len << 16) | (BD_FLG_END);
-		if (skb->ip_summed == CHECKSUM_HW)
+		if (skb->ip_summed == CHECKSUM_PARTIAL)
 			flagsize |= BD_FLG_TCP_UDP_SUM;
 #if ACENIC_DO_VLAN
 		if (vlan_tx_tag_present(skb)) {
@@ -2534,7 +2534,7 @@
 
 		mapping = ace_map_tx_skb(ap, skb, NULL, idx);
 		flagsize = (skb_headlen(skb) << 16);
-		if (skb->ip_summed == CHECKSUM_HW)
+		if (skb->ip_summed == CHECKSUM_PARTIAL)
 			flagsize |= BD_FLG_TCP_UDP_SUM;
 #if ACENIC_DO_VLAN
 		if (vlan_tx_tag_present(skb)) {
@@ -2560,7 +2560,7 @@
 					       PCI_DMA_TODEVICE);
 
 			flagsize = (frag->size << 16);
-			if (skb->ip_summed == CHECKSUM_HW)
+			if (skb->ip_summed == CHECKSUM_PARTIAL)
 				flagsize |= BD_FLG_TCP_UDP_SUM;
 			idx = (idx + 1) % ACE_TX_RING_ENTRIES(ap);