Begin adding support for OpenWrt.

[CEBasile]

Hi Jay,

I see you're actively working on this again. I've had some basic OpenWrt support in my local copy, would you be interested in adding this OS?

[tobiasmcnulty]

Part of me wonders if the MAC-setting could be deprecated. The README already indicates a preference to set via the router config, and it is probably better supported by the router operating system anyways.

On the subject of OpenWRT, I did come up with this init script (/etc/init.d/eap_proxy) in case it's useful to anyone else. Note we specifically do NOT use --daemon so that procd will restart eap_proxy for us if it dies (and otherwise have more control over this process which it wouldn't if we daemonize).

#!/bin/sh /etc/rc.common

START=50

USE_PROCD=1

start_service() {
        procd_open_instance
        procd_set_param command /root/eap_proxy-master/eap_proxy.py eth1 eth2 --ignore-start --ignore-logoff --syslog --run-as nobody:nogroup
        procd_close_instance
}

[pyther]

A while back, I created an openwrt package for jaysoffian/eap_proxy.
Openwrt Package: https://github.com/pyther/openwrt-feed/tree/master/net/eap_proxy.

I am now using pyther/goeap_proxy.
Openwrt Package: https://github.com/pyther/openwrt-feed/tree/master/net/goeap_proxy

And here is a blog post I wrote documenting the process: https://pyther.net/2020/05/03/bypass-att-gateway-openwrt.html