Commit Graph

6 Commits

Author SHA1 Message Date
Bill Paul
e4d0044c3a Stability fixes:
- In wb_rxeof(), if the received packet is less than MINCLSIZE bytes,
  copy it to an mbuf chain so as to be more frugal in our use of mbuf
  clusters.

- The Winbond chip, like the ASIX, wants the 'TX interrupt request'
  bit set in the _first_ fragment of a transmitted frame, not the
  last. (At least the Winbond manual states this unambiguously; too
  bad I wasn't paying attention when I read it the first time.)

- Turn off the transmit threshold mechanism (initialize the threshold
  to 0). This effectively puts the chip in 'store and forward' mode
  which seems to cut down on transmit errors a little. It may also
  reduce transmit performace a bit, but I'm willing to do that if it
  means better reliability.
1999-01-16 06:25:59 +00:00
Bill Paul
368a6b0214 Trim the ethernet CRC from received frames manually in wb_rxeof().
The Winbond chip always includes the CRC with every received frame,
and I can't find anything in the Winbond manual that indicates you can
program it not to do this.
1998-12-19 04:19:44 +00:00
Matthew Dillon
2cbe36f725 probe function changed from returning char * to const char *. 1998-12-14 06:37:37 +00:00
Archie Cobbs
ec42b6caff Eliminate compiler warning. 1998-12-10 02:02:30 +00:00
Bill Paul
f5c444e19e Add sanity check to foo_start() routines: in the unlikely (though
apparently possible) event that the transmit start routine is
called with and empty if_snd queue, bail out instead of dereferencing
unilitialized transmit list pointers and panicking.
1998-12-05 02:21:44 +00:00
Bill Paul
726ff6a158 An early Christmas present: add driver support for a whole bunch of
PCI fast ethernet adapters, plus man pages.

if_pn.c: Netgear FA310TX model D1, LinkSys LNE100TX, Matrox FastNIC 10/100,
         various other PNIC devices

if_mx.c: NDC Communications SOHOware SFA100 (Macronix 98713A), various
         other boards based on the Macronix 98713, 98713A, 98715, 98715A
         and 98725 chips

if_vr.c: D-Link DFE530-TX, other boards based on the VIA Rhine and
         Rhine II chips (note: the D-Link and certain other cards
         that actually use a Rhine II chip still return the PCI
         device ID of the Rhine I. I don't know why, and it doesn't
         really matter since the driver treats both chips the same
         anyway.)

if_wb.c: Trendware TE100-PCIE and various other cards based on the
         Winbond W89C840F chip (the Trendware card is identical to
         the sample boards Winbond sent me, so who knows how many
         clones there are running around)

All drivers include support for ifmedia, BPF and hardware multicast
filtering.

Also updated GENERIC, LINT, RELNOTES.TXT, userconfig and
sysinstall device list.

I also have a driver for the ASIX AX88140A in the works.
1998-12-04 18:01:24 +00:00