From: Cong Wang
Date: Tue, 23 Jan 2018 10:18:56 -0800
> This pathcset restores the pfifo_fast qdisc behavior of dropping
> packets based on latest dev->tx_queue_len. Patch 1 introduces
> a helper, patch 2 introduces a new Qdisc ops which is called when
> we modify
This pathcset restores the pfifo_fast qdisc behavior of dropping
packets based on latest dev->tx_queue_len. Patch 1 introduces
a helper, patch 2 introduces a new Qdisc ops which is called when
we modify tx_queue_len, patch 3 implements this ops for pfifo_fast.
Please see each patch for details.