3com and FORE ATM nic support?

[Rigormortis Zalman <obsd@horrifying.net>]

i am wondering if anyone is working on support for 3com or fore atm nics
or if the current atm nics supported are close enough that i can make
these work.  i don't have the nics local to me so i cannot give specs on
the 3com one but the fore nic is included in the complete dmesg output i
am appending to this message.  thank you.  also, if anyone has any insight
into the overrun errors on xl0, i would appriciate it.  it seems to do
little more than annoy me but i don't have it happen on any other machine
than this one so it's perplexing to me


OpenBSD 2.8-current (GENERIC) #0: Tue Jan  2 09:57:18 CST 2001
    admin@obsd:/usr/src/sys/arch/i386/compile/GENERIC
cpu0: Intel Pentium II (Klamath) ("GenuineIntel" 686-class, 512KB L2
cache) 266 MHz
cpu0: FPU,V86,DE,PSE,TSC,MSR,PAE,MCE,CX8,SYS,MTRR,PGE,MCA,CMOV,MMX
real mem  = 66695168 (65132K)
avail mem = 56745984 (55416K)
using 839 buffers containing 3436544 bytes (3356K) of memory
mainbus0 (root)
bios0 at mainbus0: AT/286+(00) BIOS, date 04/08/97, BIOS32 rev. 0 @
0xfd9f0
apm0 at bios0: Power Management spec V1.2 (BIOS mgmt disabled) (BIOS
managing devices)
apm0: AC on, battery charge unknown
pcibios0 at bios0: rev. 2.1 found at 0xf0000[0x10000]
pcibios0: PCI BIOS has 6 Interrupt Routing table entries
pcibios0: PCI bus #0 is the last bus
pci0 at mainbus0 bus 0: configuration mode 1 (bios)
pchb0 at pci0 dev 0 function 0 "Intel 82441FX" rev 0x02
pcib0 at pci0 dev 7 function 0 "Intel 82371SB (Triton II) PCI-ISA" rev
0x01
pciide0 at pci0 dev 7 function 1 "Intel 82371SB (Triton II) IDE" rev
0x00: DMA, channel 0 wired to compatibility, channel 1 wired to
compatibility
wd0 at pciide0 channel 0 drive 0: <IBM-DHEA-36480>
wd0: can use 32-bit, PIO mode 4, DMA mode 2
wd0: 16-sector PIO, LBA, 6150MB, 12496 cyl, 16 head, 63 sec, 12595968
sectors
pciide0: channel 0 interrupting at irq 14
wd0(pciide0:0:0): using PIO mode 4, DMA mode 2 (using DMA data transfers)
atapiscsi0 at pciide0 channel 1
scsibus0 at atapiscsi0: 2 targets
cd0 at scsibus0 targ 0 lun 0: <TOSHIBA, CD-ROM XM-6102B, 1106> SCSI0
5/cdrom removable
cd0: can use 32-bit, PIO mode 3, DMA mode 2
pciide0: channel 1 interrupting at irq 15
cd0(pciide0:1:0): using PIO mode 0, DMA mode 2 (using DMA data transfers)
"Intel 82371SB (Triton II) USB" rev 0x01 at pci0 dev 7 function 2 not
configured
"Matrox MGA Millennium II 2164W" rev 0x00 at pci0 dev 11 function 0 not
configured
"FORE Systems ATM PCA-200e" rev 0x00 at pci0 dev 15 function 0 not
configured
xl0 at pci0 dev 19 function 0 "3Com 3c905 100Base-TX" rev 0x00: irq 10
address 00:60:08:1c:35:ff
nsphy0 at xl0 phy 24: DP83840 10/100 media interface, rev. 1
isa0 at pcib0
isadma0 at isa0
pcppi0 at isa0 port 0x61
midi0 at pcppi0: <PC speaker>
sysbeep0 at pcppi0
lpt0 at isa0 port 0x378/4 irq 7
npx0 at isa0 port 0xf0/16: using exception 16
pccom0 at isa0 port 0x3f8/8 irq 4: ns16550a, 16 byte fifo
vt0 at isa0 port 0x60/16 irq 1: vga 80 col, color, 8 scr, mf2-kbd
pms0 at vt0 irq 12
fdc0 at isa0 port 0x3f0/6 irq 6 drq 2
fd0 at fdc0 drive 0: 1.44MB 80 cyl, 2 head, 18 sec
isapnp0 at isa0 port 0x279: read port 0x203
ym0 at isapnp0 "OPL3-SA2 Sound Chip , YMH0021, , " port
0x220/16,0x530/8,0x388/4,0x330/2,0x370/2 irq 5 drq 0,1
midi1 at ym0: <YM MPU-401 UART>
audio0 at ym0
joy0 at isapnp0 "OPL3-SA2 Sound Chip , YMH0022, PNPB02F, " port 0x201/1
biomask c040 netmask c440 ttymask d4c2
pctr: 686-class user-level performance counters enabled
mtrr: Pentium Pro MTRR support
dkcsum: wd0 matched BIOS disk 80
root on wd0a
rootdev=0x0 rrootdev=0x300 rawdev=0x302
xl0: transmission error: 90
xl0: tx underrun, increasing tx start threshold to 120
xl0: transmission error: 90
xl0: tx underrun, increasing tx start threshold to 120
xl0: transmission error: 90
xl0: tx underrun, increasing tx start threshold to 180
xl0: transmission error: 90
xl0: tx underrun, increasing tx start threshold to 240