From: Cong Wang <xiyou.wangc...@gmail.com> 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 tx_queue_len, patch 3 implements this ops for pfifo_fast. > > Please see each patch for details. > > --- > v2: handle error case for ->change_tx_queue_len() John, please review. Thanks.
