blob: 832ab69efda57c619a8b1742179b6f98fcb1eef6 [file] [log] [blame]
/* SPDX-License-Identifier: GPL-2.0 */
#ifndef _XT_RATEEST_H
#define _XT_RATEEST_H
#include <net/gen_stats.h>
struct xt_rateest {
/* keep lock and bstats on same cache line to speedup xt_rateest_tg() */
struct gnet_stats_basic_packed bstats;
spinlock_t lock;
/* following fields not accessed in hot path */
unsigned int refcnt;
struct hlist_node list;
char name[IFNAMSIZ];
struct gnet_estimator params;
struct rcu_head rcu;
/* keep this field far away to speedup xt_rateest_mt() */
struct net_rate_estimator __rcu *rate_est;
struct xt_rateest *xt_rateest_lookup(struct net *net, const char *name);
void xt_rateest_put(struct net *net, struct xt_rateest *est);
#endif /* _XT_RATEEST_H */