On Sat, Mar 06, 2010 at 02:52:48PM -0800, Pyun YongHyeon wrote: > Finally I managed to understand how Rx checksum offloading works on > Yukon II controllers. The patch at the following URL will add Rx > checksum offloading support to msk(4) controllers. > http://people.freebsd.org/~yongari/msk/msk.csum.patch > The patch was generated against HEAD. > > Controllers(Yukon Extreme and Yukon FE+) which use more matured Rx > checksum offloading does not need this patch. msk(4) already > supported Rx checksum offloading for these controllers. This patch > is for old Yukon controllers(Yukon EC, Yukon EC Ultra, Yukon FE and > Yukon Ultra2). Due to known issues, Rx checksum offloading for > Yukon XL was still disabled. > I did not see much differences with/without Rx checksum offloading > on my box but I guess it may show some differences on notebook > systems. The patch also includes some diagnostic message like > "Rx checksum value mismatch!" to detect possible hardware checksum > logic failure so if you see this message please let me know. >
For the record, the patch committed to HEAD(r205091). _______________________________________________ freebsd-current@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-current To unsubscribe, send any mail to "freebsd-current-unsubscr...@freebsd.org"
