1#ifndef _XT_RATEEST_H 2#define _XT_RATEEST_H 3 4struct xt_rateest { 5 /* keep lock and bstats on same cache line to speedup xt_rateest_tg() */ 6 struct gnet_stats_basic_packed bstats; 7 spinlock_t lock; 8 /* keep rstats and lock on same cache line to speedup xt_rateest_mt() */ 9 struct gnet_stats_rate_est64 rstats; 10 11 /* following fields not accessed in hot path */ 12 struct hlist_node list; 13 char name[IFNAMSIZ]; 14 unsigned int refcnt; 15 struct gnet_estimator params; 16 struct rcu_head rcu; 17}; 18 19extern struct xt_rateest *xt_rateest_lookup(const char *name); 20extern void xt_rateest_put(struct xt_rateest *est); 21 22#endif /* _XT_RATEEST_H */ 23