realtek: Traffic directly on lanX not working

[Birger Koblitz]

> Hi,
> 
> the hardware documentation is very poor, not much more than advertisement for the SoCs, e.g. for the RTL8380
> https://manualzz.com/doc/31627850/draft-datasheet
> it does not mention these special VLAN properties.
> 
> All the code is based on the GPL drops. However, the latest ones comprise the complete SDK for these chips
> and are relatively readable, pick the one on the XGS1210 from here:
> https://www.biot.com/switches/gpl_source_drops
> For the RTL8380, the VLAN configuration is done in sdk/src/dal/maple/dal_maple_vlan.c
> The default VLAN configuration is done in function _dal_maple_vlan_init_config
> 
> Birger
>

And of course I forgot to mention the documentation we put together at

https://svanheule.net/realtek/

B.