[Cake] Query on ACK

[Toke Høiland-Jørgensen]

Avakash bhat <avakash261 at gmail.com> writes:

> Hi all,
>
> We are trying to implement the ACK filtering module of CAKE in ns-3
> (Network Simulator).
>
> We had a question on the working of ack filtering.
> If an incoming ack which can replace an eligible ack in the queue is about
> to be enqueued, do we replace the ack in the queue with the incoming ack
> or do we enqueue the ack to the tail of the queue and remove the eligible
> ack from the queue?

Enqueue the new ACK at the tail, drop the eligible one already in the
queue.

-Toke