1RPS_MAY_EXPIRE_FLOW(9) Network device support RPS_MAY_EXPIRE_FLOW(9)
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6 rps_may_expire_flow - check whether an RFS hardware filter may be
7 removed
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10 bool rps_may_expire_flow(struct net_device * dev, u16 rxq_index,
11 u32 flow_id, u16 filter_id);
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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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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 2.6. June 2019 RPS_MAY_EXPIRE_FLOW(9)