[realtek] RTL8100B support

[Orlando Andico]

additional info:

..
> It has an RTL8100B onboard. Linux (well the RedHat 7.3 default kernel) 
> detects BOTH an RTL8139 (8139too driver) and an Intel EtherExpress Pro 
> 10/100 (well on the i815e ICH2 chip).

output of lspci:

01:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. 
RTL-8139/8139C (rev 10)

01:08.0 Ethernet controller: Intel Corp. 82801BA/BAM/CA/CAM Ethernet 
Controller (rev 03)

and /proc/pci:

  Bus  1, device   0, function  0:
    Ethernet controller: Realtek Semiconductor Co., Ltd. RTL-8139 (rev 
      16).
      IRQ 11.
      Master Capable.  Latency=32.  Min Gnt=32.Max Lat=64.
      I/O at 0xc000 [0xc0ff].
      Non-prefetchable 32 bit memory at 0xe4000000 [0xe40000ff].
  Bus  1, device   8, function  0:
    Ethernet controller: Intel Corp. 82820 (ICH2) Chipset Ethernet 
      Controller (rev 3).
      IRQ 10.
      Master Capable.  Latency=32.  Min Gnt=8.Max Lat=56.
      Non-prefetchable 32 bit memory at 0xe4001000 [0xe4001fff].
      I/O at 0xc400 [0xc43f].


---
Orlando Andico <orly@mozcom.com>
Mosaic Communications, Inc.