[uml-user] uml_switch tun/tap support broken

[Lorenzo C. <lo...@co...>]

Hi Jeff,

the new tun/tap support in the latest uml_switch is broken because it 
doesn't set the "raw packet" flag while opening the tap interface. This 
causes uml_switch to receive extra bytes before every frame and anything 
passing through the tap interface is mangled.

The interface should be opened with the IFF_NO_PI flag: see attached 
one-line patch.

I must say I really tore my hair out on this one. :-)


Regards,
Lorenzo Colitti