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_port_stats { 27 unsigned long tso_packets; 28 unsigned long xmit_more; 29 unsigned long queue_stopped; 30 unsigned long wake_queue; 31 unsigned long tx_timeout; 32 unsigned long rx_alloc_failed; 33 unsigned long rx_chksum_good; 34 unsigned long rx_chksum_none; 35 unsigned long rx_chksum_complete; 36 unsigned long tx_chksum_offload; 37 #define NUM_PORT_STATS 10 38 }; 39 40 struct mlx4_en_perf_stats { 41 u32 tx_poll; 42 u64 tx_pktsz_avg; 43 u32 inflight_avg; 44 u16 tx_coal_avg; 45 u16 rx_coal_avg; 46 u32 napi_quota; 47 #define NUM_PERF_COUNTERS 6 48 }; 49 50 #define NUM_MAIN_STATS 21 51 52 #define MLX4_NUM_PRIORITIES 8 53 54 struct mlx4_en_flow_stats_rx { 55 u64 rx_pause; 56 u64 rx_pause_duration; 57 u64 rx_pause_transition; 58 #define NUM_FLOW_STATS_RX 3 59 #define NUM_FLOW_PRIORITY_STATS_RX (NUM_FLOW_STATS_RX * \ 60 MLX4_NUM_PRIORITIES) 61 }; 62 63 struct mlx4_en_flow_stats_tx { 64 u64 tx_pause; 65 u64 tx_pause_duration; 66 u64 tx_pause_transition; 67 #define NUM_FLOW_STATS_TX 3 68 #define NUM_FLOW_PRIORITY_STATS_TX (NUM_FLOW_STATS_TX * \ 69 MLX4_NUM_PRIORITIES) 70 }; 71 72 #define NUM_FLOW_STATS (NUM_FLOW_STATS_RX + NUM_FLOW_STATS_TX + \ 73 NUM_FLOW_PRIORITY_STATS_TX + \ 74 NUM_FLOW_PRIORITY_STATS_RX) 75 76 struct mlx4_en_stat_out_flow_control_mbox { 77 /* Total number of PAUSE frames received from the far-end port */ 78 __be64 rx_pause; 79 /* Total number of microseconds that far-end port requested to pause 80 * transmission of packets 81 */ 82 __be64 rx_pause_duration; 83 /* Number of received transmission from XOFF state to XON state */ 84 __be64 rx_pause_transition; 85 /* Total number of PAUSE frames sent from the far-end port */ 86 __be64 tx_pause; 87 /* Total time in microseconds that transmission of packets has been 88 * paused 89 */ 90 __be64 tx_pause_duration; 91 /* Number of transmitter transitions from XOFF state to XON state */ 92 __be64 tx_pause_transition; 93 /* Reserverd */ 94 __be64 reserved[2]; 95 }; 96 97 enum { 98 MLX4_DUMP_ETH_STATS_FLOW_CONTROL = 1 << 12 99 }; 100 101 #define NUM_ALL_STATS (NUM_MAIN_STATS + NUM_PORT_STATS + NUM_PKT_STATS + \ 102 NUM_FLOW_STATS + NUM_PERF_STATS) 103 104 #define MLX4_FIND_NETDEV_STAT(n) (offsetof(struct net_device_stats, n) / \ 105 sizeof(((struct net_device_stats *)0)->n)) 106 107 #endif 108