| /* SPDX-License-Identifier: GPL-2.0 */ |
| #ifndef _ENIC_CLSF_H_ |
| #define _ENIC_CLSF_H_ |
| |
| #include "vnic_dev.h" |
| #include "enic.h" |
| |
| #define ENIC_CLSF_EXPIRE_COUNT 128 |
| |
| int enic_addfltr_5t(struct enic *enic, struct flow_keys *keys, u16 rq); |
| int enic_delfltr(struct enic *enic, u16 filter_id); |
| void enic_rfs_flw_tbl_init(struct enic *enic); |
| void enic_rfs_flw_tbl_free(struct enic *enic); |
| struct enic_rfs_fltr_node *htbl_fltr_search(struct enic *enic, u16 fltr_id); |
| |
| #ifdef CONFIG_RFS_ACCEL |
| int enic_rx_flow_steer(struct net_device *dev, const struct sk_buff *skb, |
| u16 rxq_index, u32 flow_id); |
| void enic_flow_may_expire(unsigned long data); |
| |
| static inline void enic_rfs_timer_start(struct enic *enic) |
| { |
| init_timer(&enic->rfs_h.rfs_may_expire); |
| enic->rfs_h.rfs_may_expire.function = enic_flow_may_expire; |
| enic->rfs_h.rfs_may_expire.data = (unsigned long)enic; |
| mod_timer(&enic->rfs_h.rfs_may_expire, jiffies + HZ/4); |
| } |
| |
| static inline void enic_rfs_timer_stop(struct enic *enic) |
| { |
| del_timer_sync(&enic->rfs_h.rfs_may_expire); |
| } |
| #else |
| static inline void enic_rfs_timer_start(struct enic *enic) {} |
| static inline void enic_rfs_timer_stop(struct enic *enic) {} |
| #endif /* CONFIG_RFS_ACCEL */ |
| |
| #endif /* _ENIC_CLSF_H_ */ |
