Re: [PATCH] tuntap: add flow control to support back pressure

2014-04-14 Thread Brian Adamson
>>> Steven, Brian, >>> >>> thanks for reporting this issue. >>> Please see my comments below. >>> >>> On Fri, Apr 11, 2014 at 12:41:42PM -0400, Brian Adamson wrote: >>>> To weigh in on the desire to have support (at least as an

Re: [PATCH] tuntap: add flow control to support back pressure

2014-04-11 Thread Brian Adamson
it is reached by issuing a >>> netif_tx_stop_all_queues() rather than discarding frames. A >>> netif_tx_wake_all_queues() is issued after reading a frame from the queue >>> to signal resource availability. >>> >>> Back pressure capability was previously supported by the