cvs commit: src/sys/dev/netif/re if_re.c

Sepherosa Ziehau sephe at
Wed Feb 14 05:01:50 PST 2007

sephe       2007/02/14 05:00:34 PST

DragonFly src repository

  Modified files:
    sys/dev/netif/re     if_re.c 
  PCIe re(4) can't handle TCP csum offloading well if short packets
  are padded by the driver, which is intended to fix PCI re(4) csum
  offloading bug.  It turns out both PCI and PCIe re(4) _can_ handle
  short packets TCP csum offloading without driver's interferece, so
  padding for short TCP packets is avoided.
  Obtained-from: FreeBSD (wpaul at
  Tested-by: Joe Talbott <josepht at> RTL8101E(PCIe)
  	   me RTL8169S(PCI) RTL8169SB(PCI)
  Revision  Changes    Path
  1.31      +9 -15     src/sys/dev/netif/re/if_re.c

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