# Zheng Da

Email: zhengda1936 at gmail dot com

Project: Network virtualization for subhurds etc.

The [code](http://www.assembla.com/spaces/VNetHurd/trac_subversion_tool).
The design and implementation of [hypervisor](http://www.assembla.com/wiki/show/VNetHurd/The_design_of_hypervisor).
The [schedule](http://www.assembla.com/wiki/show/b0f44qnbmr3AN4ab7jnrAJ/The_schedule_for_hypervisor).

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## TODO
### Coding
Start to write the hypervisor:
To create a virtual network interface.
To publish the port created by the hypervisor. Two possible ways, I think:
- call hurd_file_name_lookup() in the file system.
- get it from the proc server.
Trying both and see which can work.

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## Completed tasks

### Coding

- pfinet server overriding by modifying glibc. The patch is [here](http://svn.assembla.com/svn/VNetHurd/glibc_2.7_multi-netserv.patch).

### The Code Read

- boot

### Documentation Read


- [A Programmer's Guide to the Mach System Calls](ftp://ftp.cs.cmu.edu/afs/cs/project/mach/public/doc/unpublished/machsys.doc)
- [Meet Mach](http://www.stepwise.com/Articles/Technical/MeetMach.html) by James Scott
- [A Programmer's Guide to the Mach User Environment](ftp://ftp.cs.cmu.edu/afs/cs/project/mach/public/doc/unpublished/machuse.doc), the MIG part
- Part of The GNU Mach Reference Manual and The GNU Hurd Reference Manual
- The Hurd, a presentation by Marcus Brinkmann
- Towards a New Strategy of OS Design, an architectural overview by Thomas Bushnell, BSG.
- GNU/Hurd User's Guide
- The Hurd Hacking Guide