rps_may_expire_flow (9) - Linux Man Pages

rps_may_expire_flow: check whether an RFS hardware filter may be removed

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.

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