RPS_MAY_EXPIRE_FLOW(9)                Network device support               RPS_MAY_EXPIRE_FLOW(9)



NAME
       rps_may_expire_flow - check whether an RFS hardware filter may be removed

SYNOPSIS
       bool rps_may_expire_flow(struct net_device * dev, u16 rxq_index, u32 flow_id,
                                u16 filter_id);

ARGUMENTS
       dev
           Device on which the filter was set

       rxq_index
           RX queue index

       flow_id
           Flow ID passed to ndo_rx_flow_steer

       filter_id
           Filter ID returned by ndo_rx_flow_steer

DESCRIPTION
       Drivers that implement ndo_rx_flow_steer should periodically call this function for each
       installed filter and remove the filters for which it returns true.

COPYRIGHT
Kernel Hackers Manual 4.8.                 January 2017                    RPS_MAY_EXPIRE_FLOW(9)