I've got it working on my DR1000
For anyone else interested, just use the instructions from Gregor Richards (
https://www.mobileread.com/forums/showthread.php?t=81699), but change his g_ether.ko to the one attached here.
I got it working simply by following the instructions from dima_tr and Gregor Richards. I used the config file located on the DR1000 (/proc/config.gz).
To set this up on the PC (linux): (from Inigo on the other thread)
$ sudo modprobe usbnet
$ sudo ifconfig usb0 192.168.200.1
Then to ssh...
$ ssh root@192.168.200.2
Best regards,
Roderick
Edit: btw, you don't need to set up a password on the DR. You can just skip through it when asked.
Edit2: It might be necessary to also modprobe cdc_subset when setting things up on the host side.