Re: [RPRWG] a question on dual-queue transmit selection states table

[Necdet Uzun <nuzun@xxxxxxxxx>]

Winnie,

Once a packet gets into the stage queue it is assumed to be on the ring. Stage
queue is a virtual queue, in actual implementations it may be a few hundred
bytes.

So passD is only qualified when an add packet enters to the stage queue.

Thanks.

Necdet

"Shao, Winnie" wrote:

> Row 6.20 -10  if stage queue is selected and passD==0 only the classA0 add
> traffic can be sent out.
>
> But the stage queue is a FIFO queue.  If a non-subclassA0 frame is at the
> head of the stage queue actually classA0 frame can not go out.
>
> Is it necessary to check passD here again since passD had impact sendA,
> sendB& sendC when adding frame to stage queue ?
>
> Thanks,
>
> Winnie Shao
> Senior Software Engineer
> IXA Development Center, Shenzhen Branch, PRC