On Wed, 6 May 2020 19:21:30 +0000
Liron Himi <lir...@marvell.com> wrote:

> Hi,
> 
> We need to save the input port in the mbuf in order to return the buffer to 
> the right hw pool.
> For now we use the 'port' in the mbuf as it is supposed to be for this exact 
> purpose.
> But we noticed that some applications are override it with the destination 
> port.
> 
> What should be the right behavior?
> is there another location that that this information can be stored and read 
> only by the ethdev drivers?
> 
> Regards,
> Liron
> 

There is no requirement that input port is unmodified by the application.

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