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#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_stats_basic_cpu {	struct gnet_stats_basic_packed bstats;	struct u64_stats_sync syncp;}; struct net_rate_estimator; struct gnet_dump {	spinlock_t *      lock;	struct sk_buff *  skb;	struct nlattr *   tail; 	/* Backward compatibility */	int               compat_tc_stats;	int               compat_xstats;	int               padattr;	void *            xstats;	int               xstats_len;	struct tc_stats   tc_stats;}; int gnet_stats_start_copy(struct sk_buff *skb, int type, spinlock_t *lock,			  struct gnet_dump *d, int padattr); 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,				 int padattr); int gnet_stats_copy_basic(const seqcount_t *running,			  struct gnet_dump *d,			  struct gnet_stats_basic_cpu __percpu *cpu,			  struct gnet_stats_basic_packed *b);void __gnet_stats_copy_basic(const seqcount_t *running,			     struct gnet_stats_basic_packed *bstats,			     struct gnet_stats_basic_cpu __percpu *cpu,			     struct gnet_stats_basic_packed *b);int gnet_stats_copy_rate_est(struct gnet_dump *d,			     struct net_rate_estimator __rcu **ptr);int gnet_stats_copy_queue(struct gnet_dump *d,			  struct gnet_stats_queue __percpu *cpu_q,			  struct gnet_stats_queue *q, __u32 qlen);int gnet_stats_copy_app(struct gnet_dump *d, void *st, int len); int gnet_stats_finish_copy(struct gnet_dump *d); int gen_new_estimator(struct gnet_stats_basic_packed *bstats,		      struct gnet_stats_basic_cpu __percpu *cpu_bstats,		      struct net_rate_estimator __rcu **rate_est,		      spinlock_t *stats_lock,		      seqcount_t *running, struct nlattr *opt);void gen_kill_estimator(struct net_rate_estimator __rcu **ptr);int gen_replace_estimator(struct gnet_stats_basic_packed *bstats,			  struct gnet_stats_basic_cpu __percpu *cpu_bstats,			  struct net_rate_estimator __rcu **ptr,			  spinlock_t *stats_lock,			  seqcount_t *running, struct nlattr *opt);bool gen_estimator_active(struct net_rate_estimator __rcu **ptr);bool gen_estimator_read(struct net_rate_estimator __rcu **ptr,			struct gnet_stats_rate_est64 *sample);#endif