root/include/net/gen_stats.h

INCLUDED FROM

#ifndef __NET_GEN_STATS_H
#define __NET_GEN_STATS_H

#include <linux/gen_stats.h>
#include <linux/socket.h>
#include <linux/rtnetlink.h>
#include <linux/pkt_sched.h>

struct gnet_dump
{
        spinlock_t *      lock;
        struct sk_buff *  skb;
        struct nlattr *   tail;

        /* Backward compatability */
        int               compat_tc_stats;
        int               compat_xstats;
        void *            xstats;
        int               xstats_len;
        struct tc_stats   tc_stats;
};

extern int gnet_stats_start_copy(struct sk_buff *skb, int type,
                                 spinlock_t *lock, struct gnet_dump *d);

extern int gnet_stats_start_copy_compat(struct sk_buff *skb, int type,
                                        int tc_stats_type,int xstats_type,
                                        spinlock_t *lock, struct gnet_dump *d);

extern int gnet_stats_copy_basic(struct gnet_dump *d,
                                 struct gnet_stats_basic *b);
extern int gnet_stats_copy_rate_est(struct gnet_dump *d,
                                    struct gnet_stats_rate_est *r);
extern int gnet_stats_copy_queue(struct gnet_dump *d,
                                 struct gnet_stats_queue *q);
extern int gnet_stats_copy_app(struct gnet_dump *d, void *st, int len);

extern int gnet_stats_finish_copy(struct gnet_dump *d);

extern int gen_new_estimator(struct gnet_stats_basic *bstats,
                             struct gnet_stats_rate_est *rate_est,
                             spinlock_t *stats_lock, struct nlattr *opt);
extern void gen_kill_estimator(struct gnet_stats_basic *bstats,
                               struct gnet_stats_rate_est *rate_est);
extern int gen_replace_estimator(struct gnet_stats_basic *bstats,
                                 struct gnet_stats_rate_est *rate_est,
                                 spinlock_t *stats_lock, struct nlattr *opt);

#endif