init android origin source code

1 files changed, 50 insertions, 0 deletions

diff --git a/ANDROID_3.4.5/include/net/gen_stats.h b/ANDROID_3.4.5/include/net/gen_stats.h
new file mode 100644
index 00000000..a79b6cfb
--- /dev/null
+++ b/ANDROID_3.4.5/include/net/gen_stats.h
@@ -0,0 +1,50 @@
+#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 compatibility */
+	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_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);
+#endif