1 #ifndef _MLX4_STATS_ 2 #define _MLX4_STATS_ 3 4 #ifdef MLX4_EN_PERF_STAT 5 #define NUM_PERF_STATS NUM_PERF_COUNTERS 6 #else 7 #define NUM_PERF_STATS 0 8 #endif 9 10 #define NUM_PRIORITIES 9 11 #define NUM_PRIORITY_STATS 2 12 13 struct mlx4_en_pkt_stats { 14 unsigned long rx_multicast_packets; 15 unsigned long rx_broadcast_packets; 16 unsigned long rx_jabbers; 17 unsigned long rx_in_range_length_error; 18 unsigned long rx_out_range_length_error; 19 unsigned long tx_multicast_packets; 20 unsigned long tx_broadcast_packets; 21 unsigned long rx_prio[NUM_PRIORITIES][NUM_PRIORITY_STATS]; 22 unsigned long tx_prio[NUM_PRIORITIES][NUM_PRIORITY_STATS]; 23 #define NUM_PKT_STATS 43 24 }; 25 26 struct mlx4_en_counter_stats { 27 unsigned long rx_packets; 28 unsigned long rx_bytes; 29 unsigned long tx_packets; 30 unsigned long tx_bytes; 31 #define NUM_PF_STATS 4 32 }; 33 34 struct mlx4_en_port_stats { 35 unsigned long tso_packets; 36 unsigned long xmit_more; 37 unsigned long queue_stopped; 38 unsigned long wake_queue; 39 unsigned long tx_timeout; 40 unsigned long rx_alloc_failed; 41 unsigned long rx_chksum_good; 42 unsigned long rx_chksum_none; 43 unsigned long rx_chksum_complete; 44 unsigned long tx_chksum_offload; 45 #define NUM_PORT_STATS 10 46 }; 47 48 struct mlx4_en_perf_stats { 49 u32 tx_poll; 50 u64 tx_pktsz_avg; 51 u32 inflight_avg; 52 u16 tx_coal_avg; 53 u16 rx_coal_avg; 54 u32 napi_quota; 55 #define NUM_PERF_COUNTERS 6 56 }; 57 58 struct mlx4_en_xdp_stats { 59 unsigned long rx_xdp_drop; 60 unsigned long rx_xdp_tx; 61 unsigned long rx_xdp_tx_full; 62 #define NUM_XDP_STATS 3 63 }; 64 65 #define NUM_MAIN_STATS 21 66 67 #define MLX4_NUM_PRIORITIES 8 68 69 struct mlx4_en_flow_stats_rx { 70 u64 rx_pause; 71 u64 rx_pause_duration; 72 u64 rx_pause_transition; 73 #define NUM_FLOW_STATS_RX 3 74 #define NUM_FLOW_PRIORITY_STATS_RX (NUM_FLOW_STATS_RX * \ 75 MLX4_NUM_PRIORITIES) 76 }; 77 78 struct mlx4_en_flow_stats_tx { 79 u64 tx_pause; 80 u64 tx_pause_duration; 81 u64 tx_pause_transition; 82 #define NUM_FLOW_STATS_TX 3 83 #define NUM_FLOW_PRIORITY_STATS_TX (NUM_FLOW_STATS_TX * \ 84 MLX4_NUM_PRIORITIES) 85 }; 86 87 #define NUM_FLOW_STATS (NUM_FLOW_STATS_RX + NUM_FLOW_STATS_TX + \ 88 NUM_FLOW_PRIORITY_STATS_TX + \ 89 NUM_FLOW_PRIORITY_STATS_RX) 90 91 struct mlx4_en_stat_out_flow_control_mbox { 92 /* Total number of PAUSE frames received from the far-end port */ 93 __be64 rx_pause; 94 /* Total number of microseconds that far-end port requested to pause 95 * transmission of packets 96 */ 97 __be64 rx_pause_duration; 98 /* Number of received transmission from XOFF state to XON state */ 99 __be64 rx_pause_transition; 100 /* Total number of PAUSE frames sent from the far-end port */ 101 __be64 tx_pause; 102 /* Total time in microseconds that transmission of packets has been 103 * paused 104 */ 105 __be64 tx_pause_duration; 106 /* Number of transmitter transitions from XOFF state to XON state */ 107 __be64 tx_pause_transition; 108 /* Reserverd */ 109 __be64 reserved[2]; 110 }; 111 112 enum { 113 MLX4_DUMP_ETH_STATS_FLOW_CONTROL = 1 << 12 114 }; 115 116 #define NUM_ALL_STATS (NUM_MAIN_STATS + NUM_PORT_STATS + NUM_PKT_STATS + \ 117 NUM_FLOW_STATS + NUM_PERF_STATS + NUM_PF_STATS + \ 118 NUM_XDP_STATS) 119 120 #define MLX4_FIND_NETDEV_STAT(n) (offsetof(struct net_device_stats, n) / \ 121 sizeof(((struct net_device_stats *)0)->n)) 122 123 #endif 124