LXR linux/drivers/net/ethernet/cisco/enic/enic

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