drivers/net/ethernet/cisco/enic/enic_clsf.h

   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_ */