| 1 | /* SPDX-License-Identifier: GPL-2.0 */ |
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| 2 | #ifndef _ENIC_CLSF_H_ |
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| 3 | #define _ENIC_CLSF_H_ |
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| 4 | |
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| 5 | #include "vnic_dev.h" |
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| 6 | #include "enic.h" |
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| 7 | |
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| 8 | #define ENIC_CLSF_EXPIRE_COUNT 128 |
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| 9 | |
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| 10 | int enic_addfltr_5t(struct enic *enic, struct flow_keys *keys, u16 rq); |
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| 11 | int enic_delfltr(struct enic *enic, u16 filter_id); |
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| 12 | void enic_rfs_flw_tbl_init(struct enic *enic); |
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| 13 | void enic_rfs_flw_tbl_free(struct enic *enic); |
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| 14 | struct enic_rfs_fltr_node *htbl_fltr_search(struct enic *enic, u16 fltr_id); |
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| 15 | |
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| 16 | #ifdef CONFIG_RFS_ACCEL |
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| 17 | int enic_rx_flow_steer(struct net_device *dev, const struct sk_buff *skb, |
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| 18 | u16 rxq_index, u32 flow_id); |
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| 19 | void enic_flow_may_expire(struct timer_list *t); |
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| 20 | |
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| 21 | static inline void enic_rfs_timer_start(struct enic *enic) |
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| 22 | { |
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| 23 | timer_setup(&enic->rfs_h.rfs_may_expire, enic_flow_may_expire, 0); |
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| 24 | mod_timer(timer: &enic->rfs_h.rfs_may_expire, expires: jiffies + HZ/4); |
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| 25 | } |
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| 26 | |
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| 27 | static inline void enic_rfs_timer_stop(struct enic *enic) |
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| 28 | { |
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| 29 | del_timer_sync(timer: &enic->rfs_h.rfs_may_expire); |
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| 30 | } |
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| 31 | #else |
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| 32 | static inline void enic_rfs_timer_start(struct enic *enic) {} |
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| 33 | static inline void enic_rfs_timer_stop(struct enic *enic) {} |
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| 34 | #endif /* CONFIG_RFS_ACCEL */ |
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| 35 | |
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| 36 | #endif /* _ENIC_CLSF_H_ */ |
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| 37 | |
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