On Fri, March 28, 2008 2:21 am, Pyun YongHyeon wrote: > yongari 2008-03-28 01:21:21 UTC > > FreeBSD src repository > > Modified files: > sys/dev/re if_re.c > Log: > In revision 1.70, 1.71 and 1.84 re(4) tried to workaround checksum > offload bugs by manual padding for short IP/UDP frames. Unfortunately > it seems that these workaround does not work reliably on newer PCIe > variants of RealTek chips. > > To workaround the hardware bug, always pad short frames if Tx IP > checksum offload is requested. It seems that the hardware has a > bug in IP checksum offload handling. NetBSD manually pads short > frames only when the length of IP frame is less than 28 bytes but I > chose 60 bytes to safety. Also unconditionally set IP checksum > offload bit in Tx descriptor if any TCP or UDP checksum offload is > requested. This is the same way as Linux does but it's not > mentioned in data sheet. > > Obtained from: NetBSD > Tested by: remko, danger > > Revision Changes Path > 1.112 +15 -13 src/sys/dev/re/if_re.c >
Many thanks!! Great work :) -- /"\ Best regards, | [EMAIL PROTECTED] \ / Remko Lodder | [EMAIL PROTECTED] X http://www.evilcoder.org/ | / \ ASCII Ribbon Campaign | Against HTML Mail and News _______________________________________________ [email protected] mailing list http://lists.freebsd.org/mailman/listinfo/cvs-all To unsubscribe, send any mail to "[EMAIL PROTECTED]"
