projects / mirror_iproute2.git / blame
| Commit | Line | Data |
|---|---|---|
| ba914908 | 1 | /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ |
| e5879dc6 | 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, | |
| ecefa08c | 13 | TCA_STATS_RATE_EST64, |
| 31ce6e01 | 14 | TCA_STATS_PAD, |
| d9c0be4e | 15 | TCA_STATS_BASIC_HW, |
| e5879dc6 | 16 | __TCA_STATS_MAX, |
| 17 | }; | |
| 18 | #define TCA_STATS_MAX (__TCA_STATS_MAX - 1) | |
| 19 | ||
| 20 | /** | |
| d639d9d1 | 21 | * struct gnet_stats_basic - byte/packet throughput statistics |
| e5879dc6 | 22 | * @bytes: number of seen bytes |
| 23 | * @packets: number of seen packets | |
| 24 | */ | |
| ab322673 | 25 | struct gnet_stats_basic { |
| f40554f6 SH |
26 | __u64 bytes; |
| 27 | __u32 packets; | |
| 28 | }; | |
| ab322673 | 29 | struct gnet_stats_basic_packed { |
| e5879dc6 | 30 | __u64 bytes; |
| 31 | __u32 packets; | |
| c40bba69 | 32 | } __attribute__ ((packed)); |
| e5879dc6 | 33 | |
| 34 | /** | |
| d639d9d1 | 35 | * struct gnet_stats_rate_est - rate estimator |
| e5879dc6 | 36 | * @bps: current byte rate |
| 37 | * @pps: current packet rate | |
| 38 | */ | |
| ab322673 | 39 | struct gnet_stats_rate_est { |
| e5879dc6 | 40 | __u32 bps; |
| 41 | __u32 pps; | |
| 42 | }; | |
| 43 | ||
| ecefa08c SH |
44 | /** |
| 45 | * struct gnet_stats_rate_est64 - rate estimator | |
| 46 | * @bps: current byte rate | |
| 47 | * @pps: current packet rate | |
| 48 | */ | |
| 49 | struct gnet_stats_rate_est64 { | |
| 50 | __u64 bps; | |
| 51 | __u64 pps; | |
| 52 | }; | |
| 53 | ||
| e5879dc6 | 54 | /** |
| d639d9d1 | 55 | * struct gnet_stats_queue - queuing statistics |
| e5879dc6 | 56 | * @qlen: queue length |
| 57 | * @backlog: backlog size of queue | |
| 58 | * @drops: number of dropped packets | |
| 59 | * @requeues: number of requeues | |
| d639d9d1 | 60 | * @overlimits: number of enqueues over the limit |
| e5879dc6 | 61 | */ |
| ab322673 | 62 | struct gnet_stats_queue { |
| e5879dc6 | 63 | __u32 qlen; |
| 64 | __u32 backlog; | |
| 65 | __u32 drops; | |
| 66 | __u32 requeues; | |
| 67 | __u32 overlimits; | |
| 68 | }; | |
| 69 | ||
| 70 | /** | |
| d639d9d1 | 71 | * struct gnet_estimator - rate estimator configuration |
| e5879dc6 | 72 | * @interval: sampling period |
| 73 | * @ewma_log: the log of measurement window weight | |
| 74 | */ | |
| ab322673 | 75 | struct gnet_estimator { |
| e5879dc6 | 76 | signed char interval; |
| 77 | unsigned char ewma_log; | |
| 78 | }; | |
| 79 | ||
| 80 | ||
| 81 | #endif /* __LINUX_GEN_STATS_H */ |