drivers/net/ethernet/mellanox/mlx4/mlx4_stats.h

   1 /* SPDX-License-Identifier: GPL-2.0 */
   2 #ifndef _MLX4_STATS_
   3 #define _MLX4_STATS_
   4
   5 #define NUM_PRIORITIES  9
   6 #define NUM_PRIORITY_STATS 2
   7
   8 struct mlx4_en_pkt_stats {
   9         unsigned long rx_multicast_packets;
  10         unsigned long rx_broadcast_packets;
  11         unsigned long rx_jabbers;
  12         unsigned long rx_in_range_length_error;
  13         unsigned long rx_out_range_length_error;
  14         unsigned long tx_multicast_packets;
  15         unsigned long tx_broadcast_packets;
  16         unsigned long rx_prio[NUM_PRIORITIES][NUM_PRIORITY_STATS];
  17         unsigned long tx_prio[NUM_PRIORITIES][NUM_PRIORITY_STATS];
  18 #define NUM_PKT_STATS           43
  19 };
  20
  21 struct mlx4_en_counter_stats {
  22         unsigned long rx_packets;
  23         unsigned long rx_bytes;
  24         unsigned long tx_packets;
  25         unsigned long tx_bytes;
  26 #define NUM_PF_STATS      4
  27 };
  28
  29 struct mlx4_en_port_stats {
  30         unsigned long tso_packets;
  31         unsigned long xmit_more;
  32         unsigned long queue_stopped;
  33         unsigned long wake_queue;
  34         unsigned long tx_timeout;
  35         unsigned long rx_alloc_pages;
  36         unsigned long rx_chksum_good;
  37         unsigned long rx_chksum_none;
  38         unsigned long rx_chksum_complete;
  39         unsigned long tx_chksum_offload;
  40 #define NUM_PORT_STATS          10
  41 };
  42
  43 struct mlx4_en_xdp_stats {
  44         unsigned long rx_xdp_drop;
  45         unsigned long rx_xdp_tx;
  46         unsigned long rx_xdp_tx_full;
  47 #define NUM_XDP_STATS           3
  48 };
  49
  50 struct mlx4_en_phy_stats {
  51         unsigned long rx_packets_phy;
  52         unsigned long rx_bytes_phy;
  53         unsigned long tx_packets_phy;
  54         unsigned long tx_bytes_phy;
  55 #define NUM_PHY_STATS           4
  56 };
  57
  58 #define NUM_MAIN_STATS  21
  59
  60 #define MLX4_NUM_PRIORITIES     8
  61
  62 struct mlx4_en_flow_stats_rx {
  63         u64 rx_pause;
  64         u64 rx_pause_duration;
  65         u64 rx_pause_transition;
  66 #define NUM_FLOW_STATS_RX       3
  67 #define NUM_FLOW_PRIORITY_STATS_RX      (NUM_FLOW_STATS_RX * \
  68                                          MLX4_NUM_PRIORITIES)
  69 };
  70
  71 #define FLOW_PRIORITY_STATS_IDX_RX_FRAMES       (NUM_MAIN_STATS +       \
  72                                                  NUM_PORT_STATS +       \
  73                                                  NUM_PF_STATS +         \
  74                                                  NUM_FLOW_PRIORITY_STATS_RX)
  75
  76 struct mlx4_en_flow_stats_tx {
  77         u64 tx_pause;
  78         u64 tx_pause_duration;
  79         u64 tx_pause_transition;
  80 #define NUM_FLOW_STATS_TX       3
  81 #define NUM_FLOW_PRIORITY_STATS_TX      (NUM_FLOW_STATS_TX * \
  82                                          MLX4_NUM_PRIORITIES)
  83 };
  84
  85 #define FLOW_PRIORITY_STATS_IDX_TX_FRAMES       (NUM_MAIN_STATS +       \
  86                                                  NUM_PORT_STATS +       \
  87                                                  NUM_PF_STATS +         \
  88                                                  NUM_FLOW_PRIORITY_STATS_RX + \
  89                                                  NUM_FLOW_STATS_RX +    \
  90                                                  NUM_FLOW_PRIORITY_STATS_TX)
  91
  92 #define NUM_FLOW_STATS (NUM_FLOW_STATS_RX + NUM_FLOW_STATS_TX + \
  93                         NUM_FLOW_PRIORITY_STATS_TX + \
  94                         NUM_FLOW_PRIORITY_STATS_RX)
  95
  96 struct mlx4_en_stat_out_flow_control_mbox {
  97         /* Total number of PAUSE frames received from the far-end port */
  98         __be64 rx_pause;
  99         /* Total number of microseconds that far-end port requested to pause
 100         * transmission of packets
 101         */
 102         __be64 rx_pause_duration;
 103         /* Number of received transmission from XOFF state to XON state */
 104         __be64 rx_pause_transition;
 105         /* Total number of PAUSE frames sent from the far-end port */
 106         __be64 tx_pause;
 107         /* Total time in microseconds that transmission of packets has been
 108         * paused
 109         */
 110         __be64 tx_pause_duration;
 111         /* Number of transmitter transitions from XOFF state to XON state */
 112         __be64 tx_pause_transition;
 113         /* Reserverd */
 114         __be64 reserved[2];
 115 };
 116
 117 enum {
 118         MLX4_DUMP_ETH_STATS_FLOW_CONTROL = 1 << 12
 119 };
 120
 121 #define NUM_ALL_STATS   (NUM_MAIN_STATS + NUM_PORT_STATS + NUM_PKT_STATS + \
 122                          NUM_FLOW_STATS + NUM_PF_STATS + \
 123                          NUM_XDP_STATS + NUM_PHY_STATS)
 124
 125 #define MLX4_FIND_NETDEV_STAT(n) (offsetof(struct net_device_stats, n) / \
 126                                   sizeof(((struct net_device_stats *)0)->n))
 127
 128 #endif