Messages in this thread Patch in this message |  | | From | "David S. Miller" <> | Date | Sun, 14 Jan 2001 03:32:40 -0800 (PST) | Subject | Re: 2.4.0-pre3+zerocopy: weird messages |
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Petru Paler writes: > > Oh, I think I know why this happens. Can you add this patch, and next > > time the UDP bad csum message appears, tell me if it says "UDP packet > > with bad csum was fragmented." in the next line of your syslog > > messages? Thanks. > > Sure, but I also need the actual patch :)
Duh, here it is :-)
--- net/ipv4/udp.c.~1~ Thu Jan 11 10:20:40 2001 +++ net/ipv4/udp.c Sun Jan 14 02:58:07 2001 @@ -855,6 +855,8 @@ if (!udp_check(uh, ulen, saddr, daddr, skb->csum)) return 0; NETDEBUG(printk(KERN_DEBUG "udp v4 hw csum failure.\n")); + if (skb_shinfo(skb)->frag_list != NULL) + printk(KERN_DEBUG "UDP packet with bad csum was fragmented.\n"); skb->ip_summed = CHECKSUM_NONE; } if (skb->ip_summed != CHECKSUM_UNNECESSARY) - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org Please read the FAQ at http://www.tux.org/lkml/
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