rps_may_expire_flow (9) - Linux Manuals

rps_may_expire_flow: check whether an RFS hardware filter may be removed

Command to display rps_may_expire_flow manual in Linux: $ man 9 rps_may_expire_flow

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.