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

[Sepherosa Ziehau]

sephe       2007/01/15 04:53:26 PST

DragonFly src repository

  Modified files:
    sys/dev/netif/re     if_re.c if_revar.h 
  Log:
  By default do not enable hardware csum on PCIe re(4), which trashes
  packets intermittently if csum offload is enabled.  This problem does
  not seem to plague PCI re(4).
  
  The pattern of trashed packets is not yet identified.  From the tcpdump
  information provided by Joe, the packets' size should not be the direct
  cause.  Hardware bug?
  
  Reported-by: Joe Talbott <josepht at cstone.net> (RTL8101E, PCIe re(4))
  
  # Same problem is reported to FreeBSD by two RTL8168B(PCIe re(4)) users.
  
  Revision  Changes    Path
  1.30      +17 -10    src/sys/dev/netif/re/if_re.c
  1.3       +1 -0      src/sys/dev/netif/re/if_revar.h


http://www.dragonflybsd.org/cvsweb/src/sys/dev/netif/re/if_re.c.diff?r1=1.29&r2=1.30&f=u
http://www.dragonflybsd.org/cvsweb/src/sys/dev/netif/re/if_revar.h.diff?r1=1.2&r2=1.3&f=u