I don't have any specific info about this.  Someone else on nox-dev might, but 
I thought I'd suggest that you might also try one of the OpenFlow lists (e.g., 
openflow-discuss).

Good luck.

-- Murphy

On Jul 22, 2012, at 9:50 PM, Daniel de Arêa Leão wrote:

> Hi guys,
> 
> I was making some studies using an old plugin that I have created for NOX, 
> and I am having problems with the Userpace OpenFlow Switch (the one that 
> comes with mininet). My plugin works fine with Open vSwitch,  but I am having 
> problems with the Userspace switch at this line:
> flow[core.DL_VLAN] = vlan
> 
> With this line, when I am using the Userspace switch my plugin doesn't work, 
> the switch is unable to strip the packet with the vlan that I have pointed 
> and won't forward the packet for the next node. When I remove this line the 
> plugin works, but I'll be having problems since I wanna differentiate the 
> packets using the vlan tags.
> Does anyone knows if this is a limitation of the Userspace Switch or if I am 
> making a mistake? I didn't find any kind of documentation saying that the 
> Userspace won't work with DL_VLAN.
> 
> This is my script: http://pastebin.com/HWYuFm9T (Sorry for the messy code...)
> 
> Regards,
> Daniel

Reply via email to