From: Ori Kam <[email protected]>
> > -----Original Message-----
> > From: BillZhou <[email protected]>
> > Sent: Friday, April 10, 2020 12:47 PM
> > To: Matan Azrad <[email protected]>; Bill Zhou
> <[email protected]>;
> > Ori Kam <[email protected]>; [email protected];
> > [email protected]; [email protected];
> > [email protected]; [email protected]; Thomas
> Monjalon
> > <[email protected]>; [email protected];
> > [email protected]
> > Cc: [email protected]
> > Subject: [PATCH] ethdev: support flow aging
> >
> > One of the reasons to destroy a flow is the fact that no packet
> > matches the flow for "timeout" time.
> > For example, when TCP\UDP sessions are suddenly closed.
> >
> > Currently, there is no any DPDK mechanism for flow aging and the
> > applications use their own ways to detect and destroy aged-out flows.
> >
> > The flow aging implementation need include:
> > - A new rte_flow action: RTE_FLOW_ACTION_TYPE_AGE to set the timeout
> and
> > the application flow context for each flow.
> > - A new ethdev event: RTE_ETH_EVENT_FLOW_AGED for the driver to
> report
> > that there are new aged-out flows.
> > - A new rte_flow API: rte_flow_get_aged_flows to get the aged-out flows
> > contexts from the port.
> > - Support input flow aging command line in Testpmd.
> >
> > Signed-off-by: BillZhou <[email protected]>
> > ---
>
> Nice patch.
> Acked-by: Ori Kam <[email protected]>
> Thanks,
> Ori
Acked-by: Matan Azrad <[email protected]>
