--- zzzz-none-000/linux-3.10.107/include/net/gen_stats.h	2017-06-27 09:49:32.000000000 +0000
+++ scorpion-7490-727/linux-3.10.107/include/net/gen_stats.h	2021-02-04 17:41:59.000000000 +0000
@@ -6,6 +6,11 @@
 #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 gnet_dump {
 	spinlock_t *      lock;
 	struct sk_buff *  skb;
@@ -19,32 +24,39 @@
 	struct tc_stats   tc_stats;
 };
 
-extern int gnet_stats_start_copy(struct sk_buff *skb, int type,
+int gnet_stats_start_copy(struct sk_buff *skb, int type, spinlock_t *lock,
+			  struct gnet_dump *d);
+
+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_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_packed *b);
-extern int gnet_stats_copy_rate_est(struct gnet_dump *d,
-				    const struct gnet_stats_basic_packed *b,
-				    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_packed *bstats,
-			     struct gnet_stats_rate_est *rate_est,
-			     spinlock_t *stats_lock, struct nlattr *opt);
-extern void gen_kill_estimator(struct gnet_stats_basic_packed *bstats,
-			       struct gnet_stats_rate_est *rate_est);
-extern int gen_replace_estimator(struct gnet_stats_basic_packed *bstats,
-				 struct gnet_stats_rate_est *rate_est,
-				 spinlock_t *stats_lock, struct nlattr *opt);
-extern bool gen_estimator_active(const struct gnet_stats_basic_packed *bstats,
-				 const struct gnet_stats_rate_est *rate_est);
+int gnet_stats_copy_basic(struct gnet_dump *d,
+			  struct gnet_stats_basic_cpu __percpu *cpu,
+			  struct gnet_stats_basic_packed *b);
+void __gnet_stats_copy_basic(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,
+			     const struct gnet_stats_basic_packed *b,
+			     struct gnet_stats_rate_est64 *r);
+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 gnet_stats_rate_est64 *rate_est,
+		      spinlock_t *stats_lock, struct nlattr *opt);
+void gen_kill_estimator(struct gnet_stats_basic_packed *bstats,
+			struct gnet_stats_rate_est64 *rate_est);
+int gen_replace_estimator(struct gnet_stats_basic_packed *bstats,
+			  struct gnet_stats_basic_cpu __percpu *cpu_bstats,
+			  struct gnet_stats_rate_est64 *rate_est,
+			  spinlock_t *stats_lock, struct nlattr *opt);
+bool gen_estimator_active(const struct gnet_stats_basic_packed *bstats,
+			  const struct gnet_stats_rate_est64 *rate_est);
 #endif