RPS_MAY_EXPIRE_FLOW(9) Network device support RPS_MAY_EXPIRE_FLOW(9)NAMErps_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.
COPYRIGHTKernel Hackers Manual 3.11 November 2013 RPS_MAY_EXPIRE_FLOW(9)