[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/net/netfilter/nfnetlink_queue.c b/net/netfilter/nfnetlink_queue.c
index 49ef41e..eddfbe4 100644
--- a/net/netfilter/nfnetlink_queue.c
+++ b/net/netfilter/nfnetlink_queue.c
@@ -377,9 +377,9 @@
 		break;
 	
 	case NFQNL_COPY_PACKET:
-		if (entskb->ip_summed == CHECKSUM_HW &&
-		    (*errp = skb_checksum_help(entskb,
-		                               outdev == NULL))) {
+		if ((entskb->ip_summed == CHECKSUM_PARTIAL ||
+		     entskb->ip_summed == CHECKSUM_COMPLETE) &&
+		    (*errp = skb_checksum_help(entskb))) {
 			spin_unlock_bh(&queue->lock);
 			return NULL;
 		}