Re: 2.4.0-pre3+zerocopy: weird messages

[David S. Miller]

Petru Paler writes:
 > Got more "udp v4 hw csum failure" messages but still no "UDP packet
 > with bad csum was fragmented".

OK, last experiment :-)  Add this patch, and watch to see if
the UDP "InErrors" field in /proc/net/snmp has a non-zero value after
letting it run for a while.  Thanks.

--- drivers/net/sunhme.c.~1~	Wed Dec 13 10:31:46 2000
+++ drivers/net/sunhme.c	Sun Jan 14 05:19:09 2001
@@ -2109,11 +2109,11 @@
 
 			skb = copy_skb;
 		}
-
+#if 0
 		/* This card is _fucking_ hot... */
 		skb->csum = (csum ^ 0xffff);
 		skb->ip_summed = CHECKSUM_HW;
-
+#endif
 		RXD(("len=%d csum=%4x]", len, csum));
 		skb->protocol = eth_type_trans(skb, dev);
 		netif_rx(skb);