The vt6105 driver is for VIA Technology 6105/6106S Ethernet card.

This driver is referred to Minix(3.4.0) rtl8169 driver,
Linux(4.2.1) via-rhine driver and VT6105 Rhine III Specification(Rev 1.2).

Revision 1.0 2016/10/18
Authored by Jia-Ju Bai <baijiaju1990@163.com>

Revision 1.1 2016/11/12
Modification: Remove and rewrite Linux-derived code
Authored by Jia-Ju Bai <baijiaju1990@163.com>

Revision 1.2 2017/1/12
Modification: Restructure the code and correct function order in initialization
Authored by Jia-Ju Bai <baijiaju1990@163.com>

Something can be improved:
1. Link status report is not detailed.
2. Ethernet address can not be modified at present.
3. Dump interfaces are not provided.