cvs commit: src/sys/compat/ndis kern_ndis.c subr_ndis.c src/sys/dev/if_ndis if_ndis.c

[Bill Paul]

wpaul       2004/02/02 23:39:23 PST

  FreeBSD src repository

  Modified files:
    sys/compat/ndis      kern_ndis.c subr_ndis.c 
    sys/dev/if_ndis      if_ndis.c 
  Log:
  Implement support for single packet sends. The Intel Centrino driver
  that Asus provides on its CDs has both a MiniportSend() routine
  and a MiniportSendPackets() function. The Microsoft NDIS docs say
  that if a driver has both, only the MiniportSendPackets() routine
  will be used. Although I think I implemented the support correctly,
  calling the MiniportSend() routine seems to result in no packets going
  out on the air, even though no error status is returned. The
  MiniportSendPackets() function does work though, so at least in
  this case it doesn't matter.
  
  In if_ndis.c:ndis_getstate_80211(), if ndis_get_assoc() returns
  an error, don't bother trying to obtain any other state since the
  calls may fail, or worse cause the underlying driver to crash.
  
  (The above two changes make the Asus-supplied Centrino work.)
  
  Also, when calling the OID_802_11_CONFIGURATION OID, remember
  to initialize the structure lengths correctly.
  
  In subr_ndis.c:ndis_open_file(), set the current working directory
  to rootvnode if we're in a thread that doesn't have a current
  working directory set.
  
  Revision  Changes    Path
  1.35      +26 -0     src/sys/compat/ndis/kern_ndis.c
  1.41      +10 -0     src/sys/compat/ndis/subr_ndis.c
  1.40      +29 -7     src/sys/dev/if_ndis/if_ndis.c