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{
11	spinlock_t *      lock;
12	struct sk_buff *  skb;
13	struct rtattr *   tail;
14
15	/* Backward compatability */
16	int               compat_tc_stats;
17	int               compat_xstats;
18	void *            xstats;
19	int               xstats_len;
20	struct tc_stats   tc_stats;
21};
22
23extern int gnet_stats_start_copy(struct sk_buff *skb, int type,
24				 spinlock_t *lock, struct gnet_dump *d);
25
26extern 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);
29
30extern int gnet_stats_copy_basic(struct gnet_dump *d,
31				 struct gnet_stats_basic *b);
32extern int gnet_stats_copy_rate_est(struct gnet_dump *d,
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 *bstats,
41			     struct gnet_stats_rate_est *rate_est,
42			     spinlock_t *stats_lock, struct rtattr *opt);
43extern void gen_kill_estimator(struct gnet_stats_basic *bstats,
44			       struct gnet_stats_rate_est *rate_est);
45extern int gen_replace_estimator(struct gnet_stats_basic *bstats,
46				 struct gnet_stats_rate_est *rate_est,
47				 spinlock_t *stats_lock, struct rtattr *opt);
48
49#endif
50