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>
14 /* Backward compatibility */
19 struct tc_stats tc_stats;
22 extern int gnet_stats_start_copy(struct sk_buff *skb, int type,
23 spinlock_t *lock, struct gnet_dump *d);
25 extern int gnet_stats_start_copy_compat(struct sk_buff *skb, int type,
26 int tc_stats_type,int xstats_type,
27 spinlock_t *lock, struct gnet_dump *d);
29 extern int gnet_stats_copy_basic(struct gnet_dump *d,
30 struct gnet_stats_basic_packed *b);
31 extern int gnet_stats_copy_rate_est(struct gnet_dump *d,
32 const struct gnet_stats_basic_packed *b,
33 struct gnet_stats_rate_est *r);
34 extern int gnet_stats_copy_queue(struct gnet_dump *d,
35 struct gnet_stats_queue *q);
36 extern int gnet_stats_copy_app(struct gnet_dump *d, void *st, int len);
38 extern int gnet_stats_finish_copy(struct gnet_dump *d);
40 extern int gen_new_estimator(struct gnet_stats_basic_packed *bstats,
41 struct gnet_stats_rate_est *rate_est,
42 spinlock_t *stats_lock, struct nlattr *opt);
43 extern void gen_kill_estimator(struct gnet_stats_basic_packed *bstats,
44 struct gnet_stats_rate_est *rate_est);
45 extern int gen_replace_estimator(struct gnet_stats_basic_packed *bstats,
46 struct gnet_stats_rate_est *rate_est,
47 spinlock_t *stats_lock, struct nlattr *opt);
48 extern bool gen_estimator_active(const struct gnet_stats_basic_packed *bstats,
49 const struct gnet_stats_rate_est *rate_est);