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include/uapi/linux/gen_stats.h
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#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, |
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TCA_STATS_RATE_EST64, |
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TCA_STATS_PAD, |
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__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 */ |
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struct gnet_stats_basic { |
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__u64 bytes; __u32 packets; |
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}; |
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struct gnet_stats_basic_packed { |
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__u64 bytes; __u32 packets; |
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} __attribute__ ((packed)); |
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/** * struct gnet_stats_rate_est - rate estimator * @bps: current byte rate * @pps: current packet rate */ |
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struct gnet_stats_rate_est { |
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__u32 bps; __u32 pps; }; /** |
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* struct gnet_stats_rate_est64 - rate estimator * @bps: current byte rate * @pps: current packet rate */ struct gnet_stats_rate_est64 { __u64 bps; __u64 pps; }; /** |
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* 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 */ |
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struct gnet_stats_queue { |
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__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 */ |
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struct gnet_estimator { |
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signed char interval; unsigned char ewma_log; }; #endif /* __LINUX_GEN_STATS_H */ |