The C and C++ Include Header Files

/usr/include/linux/gen_stats.h


$ cat -n /usr/include/linux/gen_stats.h

     1	/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
     2	#ifndef __LINUX_GEN_STATS_H
     3	#define __LINUX_GEN_STATS_H
     4	
     5	#include <linux/types.h>
     6	
     7	enum {
     8		TCA_STATS_UNSPEC,
     9		TCA_STATS_BASIC,
    10		TCA_STATS_RATE_EST,
    11		TCA_STATS_QUEUE,
    12		TCA_STATS_APP,
    13		TCA_STATS_RATE_EST64,
    14		TCA_STATS_PAD,
    15		TCA_STATS_BASIC_HW,
    16		TCA_STATS_PKT64,
    17		__TCA_STATS_MAX,
    18	};
    19	#define TCA_STATS_MAX (__TCA_STATS_MAX - 1)
    20	
    21	/**
    22	 * struct gnet_stats_basic - byte/packet throughput statistics
    23	 * @bytes: number of seen bytes
    24	 * @packets: number of seen packets
    25	 */
    26	struct gnet_stats_basic {
    27		__u64	bytes;
    28		__u32	packets;
    29	};
    30	
    31	/**
    32	 * struct gnet_stats_rate_est - rate estimator
    33	 * @bps: current byte rate
    34	 * @pps: current packet rate
    35	 */
    36	struct gnet_stats_rate_est {
    37		__u32	bps;
    38		__u32	pps;
    39	};
    40	
    41	/**
    42	 * struct gnet_stats_rate_est64 - rate estimator
    43	 * @bps: current byte rate
    44	 * @pps: current packet rate
    45	 */
    46	struct gnet_stats_rate_est64 {
    47		__u64	bps;
    48		__u64	pps;
    49	};
    50	
    51	/**
    52	 * struct gnet_stats_queue - queuing statistics
    53	 * @qlen: queue length
    54	 * @backlog: backlog size of queue
    55	 * @drops: number of dropped packets
    56	 * @requeues: number of requeues
    57	 * @overlimits: number of enqueues over the limit
    58	 */
    59	struct gnet_stats_queue {
    60		__u32	qlen;
    61		__u32	backlog;
    62		__u32	drops;
    63		__u32	requeues;
    64		__u32	overlimits;
    65	};
    66	
    67	/**
    68	 * struct gnet_estimator - rate estimator configuration
    69	 * @interval: sampling period
    70	 * @ewma_log: the log of measurement window weight
    71	 */
    72	struct gnet_estimator {
    73		signed char	interval;
    74		unsigned char	ewma_log;
    75	};
    76	
    77	
    78	#endif /* __LINUX_GEN_STATS_H */