thehajime/net-next-nuse — pull request #10 by upa (2014-11-14 07:54:16+00:00)
Title: Support config file for nuse process.

All existing configurations through env variables are removed and collected to a configuration file.
env NUSECONF specifies a config file for a nuse process.

ex) sudo NUSECONF=nuse.conf ./nuse ping 172.16.0.2

And, syntax of configuration file is shown below.
Multiple interface/route definitions are naturally supported.
```
# interface definition
interface p1p1
address 172.16.0.1
netmask 255.255.255.0
macaddr 00:01:01:01:01:02
viftype TAP

# route entry definition.
route
network 0.0.0.0
netmask 0.0.0.0
gateway 192.168.0.1
```