1 #ifndef _ENIC_CLSF_H_ 2 #define _ENIC_CLSF_H_ 3 4 #include "vnic_dev.h" 5 #include "enic.h" 6 7 #define ENIC_CLSF_EXPIRE_COUNT 128 8 9 int enic_addfltr_5t(struct enic *enic, struct flow_keys *keys, u16 rq); 10 int enic_delfltr(struct enic *enic, u16 filter_id); 11 void enic_rfs_flw_tbl_init(struct enic *enic); 12 void enic_rfs_flw_tbl_free(struct enic *enic); 13 struct enic_rfs_fltr_node *htbl_fltr_search(struct enic *enic, u16 fltr_id); 14 15 #ifdef CONFIG_RFS_ACCEL 16 int enic_rx_flow_steer(struct net_device *dev, const struct sk_buff *skb, 17 u16 rxq_index, u32 flow_id); 18 void enic_flow_may_expire(unsigned long data); 19 20 static inline void enic_rfs_timer_start(struct enic *enic) 21 { 22 init_timer(&enic->rfs_h.rfs_may_expire); 23 enic->rfs_h.rfs_may_expire.function = enic_flow_may_expire; 24 enic->rfs_h.rfs_may_expire.data = (unsigned long)enic; 25 mod_timer(&enic->rfs_h.rfs_may_expire, jiffies + HZ/4); 26 } 27 28 static inline void enic_rfs_timer_stop(struct enic *enic) 29 { 30 del_timer_sync(&enic->rfs_h.rfs_may_expire); 31 } 32 #else 33 static inline void enic_rfs_timer_start(struct enic *enic) {} 34 static inline void enic_rfs_timer_stop(struct enic *enic) {} 35 #endif /* CONFIG_RFS_ACCEL */ 36 37 #endif /* _ENIC_CLSF_H_ */ 38