1#ifndef __NET_GEN_STATS_H
2#define __NET_GEN_STATS_H
3
4#include <linux/gen_stats.h>
5#include <linux/socket.h>
6#include <linux/rtnetlink.h>
7#include <linux/pkt_sched.h>
8
9struct gnet_dump {
10 spinlock_t * lock;
11 struct sk_buff * skb;
12 struct nlattr * tail;
13
14
15 int compat_tc_stats;
16 int compat_xstats;
17 void * xstats;
18 int xstats_len;
19 struct tc_stats tc_stats;
20};
21
22extern int gnet_stats_start_copy(struct sk_buff *skb, int type,
23 spinlock_t *lock, struct gnet_dump *d);
24
25extern 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);
28
29extern int gnet_stats_copy_basic(struct gnet_dump *d,
30 struct gnet_stats_basic_packed *b);
31extern 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);
34extern int gnet_stats_copy_queue(struct gnet_dump *d,
35 struct gnet_stats_queue *q);
36extern int gnet_stats_copy_app(struct gnet_dump *d, void *st, int len);
37
38extern int gnet_stats_finish_copy(struct gnet_dump *d);
39
40extern 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);
43extern void gen_kill_estimator(struct gnet_stats_basic_packed *bstats,
44 struct gnet_stats_rate_est *rate_est);
45extern 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);
48extern bool gen_estimator_active(const struct gnet_stats_basic_packed *bstats,
49 const struct gnet_stats_rate_est *rate_est);
50#endif
51
