1 #ifndef __NET_GEN_STATS_H
2 #define __NET_GEN_STATS_H
4 #include <linux/gen_stats.h>
5 #include <linux/socket.h>
6 #include <linux/rtnetlink.h>
7 #include <linux/pkt_sched.h>
15 /* Backward compatability */
20 struct tc_stats tc_stats;
23 extern int gnet_stats_start_copy(struct sk_buff *skb, int type,
24 spinlock_t *lock, struct gnet_dump *d);
26 extern int gnet_stats_start_copy_compat(struct sk_buff *skb, int type,
27 int tc_stats_type,int xstats_type,
28 spinlock_t *lock, struct gnet_dump *d);
30 extern int gnet_stats_copy_basic(struct gnet_dump *d,
31 struct gnet_stats_basic_packed *b);
32 extern int gnet_stats_copy_rate_est(struct gnet_dump *d,
33 const struct gnet_stats_basic_packed *b,
34 struct gnet_stats_rate_est *r);
35 extern int gnet_stats_copy_queue(struct gnet_dump *d,
36 struct gnet_stats_queue *q);
37 extern int gnet_stats_copy_app(struct gnet_dump *d, void *st, int len);
39 extern int gnet_stats_finish_copy(struct gnet_dump *d);
41 extern int gen_new_estimator(struct gnet_stats_basic_packed *bstats,
42 struct gnet_stats_rate_est *rate_est,
43 spinlock_t *stats_lock, struct nlattr *opt);
44 extern void gen_kill_estimator(struct gnet_stats_basic_packed *bstats,
45 struct gnet_stats_rate_est *rate_est);
46 extern int gen_replace_estimator(struct gnet_stats_basic_packed *bstats,
47 struct gnet_stats_rate_est *rate_est,
48 spinlock_t *stats_lock, struct nlattr *opt);
49 extern bool gen_estimator_active(const struct gnet_stats_basic_packed *bstats,
50 const struct gnet_stats_rate_est *rate_est);