2016-04-28 23:50, David Harton:
> 1) What notification does DPDK provide the application or to gracefully stop
> the device?
A rework of hotplug is in progress:
http://dpdk.org/ml/archives/dev/2016-April/037686.html
Notifications needs to be added.
> 2) Is there any kind of ordering the application has to follow before calling
> rte_eth_dev_detatch()?
The order is "stop - close - detach":
/**
* Detach a Ethernet device specified by port identifier.
* This function must be called when the device is in the
* closed state.
