1#ifndef __LINUX_GEN_STATS_H 2#define __LINUX_GEN_STATS_H 3 4enum { 5 TCA_STATS_UNSPEC, 6 TCA_STATS_BASIC, 7 TCA_STATS_RATE_EST, 8 TCA_STATS_QUEUE, 9 TCA_STATS_APP, 10 __TCA_STATS_MAX, 11}; 12#define TCA_STATS_MAX (__TCA_STATS_MAX - 1) 13 14/** 15 * @bytes: number of seen bytes 16 * @packets: number of seen packets 17 */ 18struct gnet_stats_basic 19{ 20 __u64 bytes; 21 __u32 packets; 22}; 23 24/** 25 * @bps: current byte rate 26 * @pps: current packet rate 27 */ 28struct gnet_stats_rate_est 29{ 30 __u32 bps; 31 __u32 pps; 32}; 33 34/** 35 * @qlen: queue length 36 * @backlog: backlog size of queue 37 * @drops: number of dropped packets 38 * @requeues: number of requeues 39 */ 40struct gnet_stats_queue 41{ 42 __u32 qlen; 43 __u32 backlog; 44 __u32 drops; 45 __u32 requeues; 46 __u32 overlimits; 47}; 48 49/** 50 * @interval: sampling period 51 * @ewma_log: the log of measurement window weight 52 */ 53struct gnet_estimator 54{ 55 signed char interval; 56 unsigned char ewma_log; 57}; 58 59 60#endif /* __LINUX_GEN_STATS_H */ 61