Re: 2.4.0-pre3+zerocopy: weird messages

2001-01-14 Thread Petru Paler
On Sun, Jan 14, 2001 at 05:21:33AM -0800, David S. Miller wrote: > 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/

Re: 2.4.0-pre3+zerocopy: weird messages

2001-01-14 Thread Petru Paler
On Sun, Jan 14, 2001 at 05:21:33AM -0800, David S. Miller wrote: > 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/

Re: 2.4.0-pre3+zerocopy: weird messages

2001-01-14 Thread 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. --

Re: 2.4.0-pre3+zerocopy: weird messages

2001-01-14 Thread Petru Paler
On Sun, Jan 14, 2001 at 02:10:03PM +0200, Petru Paler wrote: > On Sun, Jan 14, 2001 at 03:32:40AM -0800, David S. Miller wrote: > > 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

Re: 2.4.0-pre3+zerocopy: weird messages

2001-01-14 Thread Petru Paler
On Sun, Jan 14, 2001 at 03:32:40AM -0800, David S. Miller wrote: > 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 o

Re: 2.4.0-pre3+zerocopy: weird messages

2001-01-14 Thread David S. Miller
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 a

Re: 2.4.0-pre3+zerocopy: weird messages

2001-01-14 Thread Petru Paler
On Sun, Jan 14, 2001 at 02:58:54AM -0800, David S. Miller wrote: > Petru Paler writes: > > Ok. Should I keep reporting new syslog messages as they appear ? > > Not the "Undo ***" and "Disorder ***" ones". Ok. > But this one is curious: > > > udp v4 hw csum failure.

Re: 2.4.0-pre3+zerocopy: weird messages

2001-01-14 Thread David S. Miller
Petru Paler writes: > Ok. Should I keep reporting new syslog messages as they appear ? Not the "Undo ***" and "Disorder ***" ones". But this one is curious: > udp v4 hw csum failure. > Oh, I think I know why this happens. C

Re: 2.4.0-pre3+zerocopy: weird messages

2001-01-14 Thread Petru Paler
On Sun, Jan 14, 2001 at 02:33:26AM -0800, David S. Miller wrote: > Petru Paler writes: > > I get messages in syslog looking like: > > > > Undo loss 192.147.174.183/59953 c2 l0 ss2/65535 p0 > > Undo loss 63.148.232.53/4423 c2 l0 ss2/2 p0 > > Undo loss 204.253.105.63/25 c2 l0 ss2/2 p0 > > The

Re: 2.4.0-pre3+zerocopy: weird messages

2001-01-14 Thread David S. Miller
Petru Paler writes: > I get messages in syslog looking like: > > Undo loss 192.147.174.183/59953 c2 l0 ss2/65535 p0 > Undo loss 63.148.232.53/4423 c2 l0 ss2/2 p0 > Undo loss 204.253.105.63/25 c2 l0 ss2/2 p0 These are normal, if they annoy you please change FASTRETRANS_DEBUG back to "1" in

2.4.0-pre3+zerocopy: weird messages

2001-01-14 Thread Petru Paler
I get messages in syslog looking like: Undo loss 192.147.174.183/59953 c2 l0 ss2/65535 p0 Undo loss 63.148.232.53/4423 c2 l0 ss2/2 p0 Undo loss 204.253.105.63/25 c2 l0 ss2/2 p0 This is on a dual UltraSPARC box with a Happy Meal network card. I don