[GitHub/mt8127/android_kernel_alcatel_ttab.git] / include / linux / gen_stats.h

#ifndef __LINUX_GEN_STATS_H
#define __LINUX_GEN_STATS_H

#include <linux/types.h>

enum {
	TCA_STATS_UNSPEC,
	TCA_STATS_BASIC,
	TCA_STATS_RATE_EST,
	TCA_STATS_QUEUE,
	TCA_STATS_APP,
	__TCA_STATS_MAX,
};
#define TCA_STATS_MAX (__TCA_STATS_MAX - 1)

/**
 * struct gnet_stats_basic - byte/packet throughput statistics
 * @bytes: number of seen bytes
 * @packets: number of seen packets
 */
struct gnet_stats_basic {
	__u64	bytes;
	__u32	packets;
};
struct gnet_stats_basic_packed {
	__u64	bytes;
	__u32	packets;
} __attribute__ ((packed));

/**
 * struct gnet_stats_rate_est - rate estimator
 * @bps: current byte rate
 * @pps: current packet rate
 */
struct gnet_stats_rate_est {
	__u32	bps;
	__u32	pps;
};

/**
 * struct gnet_stats_queue - queuing statistics
 * @qlen: queue length
 * @backlog: backlog size of queue
 * @drops: number of dropped packets
 * @requeues: number of requeues
 * @overlimits: number of enqueues over the limit
 */
struct gnet_stats_queue {
	__u32	qlen;
	__u32	backlog;
	__u32	drops;
	__u32	requeues;
	__u32	overlimits;
};

/**
 * struct gnet_estimator - rate estimator configuration
 * @interval: sampling period
 * @ewma_log: the log of measurement window weight
 */
struct gnet_estimator {
	signed char	interval;
	unsigned char	ewma_log;
};


#endif /* __LINUX_GEN_STATS_H */
Commit	Line	Data
1da177e4 LT	1	#ifndef __LINUX_GEN_STATS_H
	2	#define __LINUX_GEN_STATS_H
	3
	4	#include <linux/types.h>
	5
	6	enum {
	7	TCA_STATS_UNSPEC,
	8	TCA_STATS_BASIC,
	9	TCA_STATS_RATE_EST,
	10	TCA_STATS_QUEUE,
	11	TCA_STATS_APP,
	12	__TCA_STATS_MAX,
	13	};
	14	#define TCA_STATS_MAX (__TCA_STATS_MAX - 1)
	15
	16	/**
	17	* struct gnet_stats_basic - byte/packet throughput statistics
	18	* @bytes: number of seen bytes
	19	* @packets: number of seen packets
	20	*/
d94d9fee	21	struct gnet_stats_basic {
c1a8f1f1 ED	22	__u64 bytes;
	23	__u32 packets;
	24	};
d94d9fee	25	struct gnet_stats_basic_packed {
1da177e4 LT	26	__u64 bytes;
1da177e4 LT	27	__u32 packets;
5e140dfc	28	} __attribute__ ((packed));
1da177e4 LT	29
	30	/**
	31	* struct gnet_stats_rate_est - rate estimator
	32	* @bps: current byte rate
	33	* @pps: current packet rate
	34	*/
d94d9fee	35	struct gnet_stats_rate_est {
1da177e4 LT	36	__u32 bps;
	37	__u32 pps;
	38	};
	39
	40	/**
	41	* struct gnet_stats_queue - queuing statistics
	42	* @qlen: queue length
	43	* @backlog: backlog size of queue
	44	* @drops: number of dropped packets
	45	* @requeues: number of requeues
	46	* @overlimits: number of enqueues over the limit
	47	*/
d94d9fee	48	struct gnet_stats_queue {
1da177e4 LT	49	__u32 qlen;
	50	__u32 backlog;
	51	__u32 drops;
	52	__u32 requeues;
	53	__u32 overlimits;
	54	};
	55
	56	/**
	57	* struct gnet_estimator - rate estimator configuration
	58	* @interval: sampling period
	59	* @ewma_log: the log of measurement window weight
	60	*/
d94d9fee	61	struct gnet_estimator {
1da177e4 LT	62	signed char interval;
	63	unsigned char ewma_log;
	64	};
	65
	66
	67	#endif /* __LINUX_GEN_STATS_H */