1RPS_MAY_EXPIRE_FLOW(9)      Network device support      RPS_MAY_EXPIRE_FLOW(9)
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NAME

6       rps_may_expire_flow - check whether an RFS hardware filter may be
7       removed
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SYNOPSIS

10       bool rps_may_expire_flow(struct net_device * dev, u16 rxq_index,
11                                u32 flow_id, u16 filter_id);
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ARGUMENTS

14       dev
15           Device on which the filter was set
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17       rxq_index
18           RX queue index
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20       flow_id
21           Flow ID passed to ndo_rx_flow_steer
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23       filter_id
24           Filter ID returned by ndo_rx_flow_steer
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DESCRIPTION

27       Drivers that implement ndo_rx_flow_steer should periodically call this
28       function for each installed filter and remove the filters for which it
29       returns true.
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32Kernel Hackers Manual 3.10         June 2019            RPS_MAY_EXPIRE_FLOW(9)
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