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path: root/drivers/net/ethernet/mellanox/mlx4/mlx4_stats.h
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Diffstat (limited to 'drivers/net/ethernet/mellanox/mlx4/mlx4_stats.h')
-rw-r--r--drivers/net/ethernet/mellanox/mlx4/mlx4_stats.h107
1 files changed, 107 insertions, 0 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx4/mlx4_stats.h b/drivers/net/ethernet/mellanox/mlx4/mlx4_stats.h
new file mode 100644
index 000000000000..00555832a4ae
--- /dev/null
+++ b/drivers/net/ethernet/mellanox/mlx4/mlx4_stats.h
@@ -0,0 +1,107 @@
+#ifndef _MLX4_STATS_
+#define _MLX4_STATS_
+
+#ifdef MLX4_EN_PERF_STAT
+#define NUM_PERF_STATS NUM_PERF_COUNTERS
+#else
+#define NUM_PERF_STATS 0
+#endif
+
+#define NUM_PRIORITIES 9
+#define NUM_PRIORITY_STATS 2
+
+struct mlx4_en_pkt_stats {
+ unsigned long rx_multicast_packets;
+ unsigned long rx_broadcast_packets;
+ unsigned long rx_jabbers;
+ unsigned long rx_in_range_length_error;
+ unsigned long rx_out_range_length_error;
+ unsigned long tx_multicast_packets;
+ unsigned long tx_broadcast_packets;
+ unsigned long rx_prio[NUM_PRIORITIES][NUM_PRIORITY_STATS];
+ unsigned long tx_prio[NUM_PRIORITIES][NUM_PRIORITY_STATS];
+#define NUM_PKT_STATS 43
+};
+
+struct mlx4_en_port_stats {
+ unsigned long tso_packets;
+ unsigned long xmit_more;
+ unsigned long queue_stopped;
+ unsigned long wake_queue;
+ unsigned long tx_timeout;
+ unsigned long rx_alloc_failed;
+ unsigned long rx_chksum_good;
+ unsigned long rx_chksum_none;
+ unsigned long rx_chksum_complete;
+ unsigned long tx_chksum_offload;
+#define NUM_PORT_STATS 10
+};
+
+struct mlx4_en_perf_stats {
+ u32 tx_poll;
+ u64 tx_pktsz_avg;
+ u32 inflight_avg;
+ u16 tx_coal_avg;
+ u16 rx_coal_avg;
+ u32 napi_quota;
+#define NUM_PERF_COUNTERS 6
+};
+
+#define NUM_MAIN_STATS 21
+
+#define MLX4_NUM_PRIORITIES 8
+
+struct mlx4_en_flow_stats_rx {
+ u64 rx_pause;
+ u64 rx_pause_duration;
+ u64 rx_pause_transition;
+#define NUM_FLOW_STATS_RX 3
+#define NUM_FLOW_PRIORITY_STATS_RX (NUM_FLOW_STATS_RX * \
+ MLX4_NUM_PRIORITIES)
+};
+
+struct mlx4_en_flow_stats_tx {
+ u64 tx_pause;
+ u64 tx_pause_duration;
+ u64 tx_pause_transition;
+#define NUM_FLOW_STATS_TX 3
+#define NUM_FLOW_PRIORITY_STATS_TX (NUM_FLOW_STATS_TX * \
+ MLX4_NUM_PRIORITIES)
+};
+
+#define NUM_FLOW_STATS (NUM_FLOW_STATS_RX + NUM_FLOW_STATS_TX + \
+ NUM_FLOW_PRIORITY_STATS_TX + \
+ NUM_FLOW_PRIORITY_STATS_RX)
+
+struct mlx4_en_stat_out_flow_control_mbox {
+ /* Total number of PAUSE frames received from the far-end port */
+ __be64 rx_pause;
+ /* Total number of microseconds that far-end port requested to pause
+ * transmission of packets
+ */
+ __be64 rx_pause_duration;
+ /* Number of received transmission from XOFF state to XON state */
+ __be64 rx_pause_transition;
+ /* Total number of PAUSE frames sent from the far-end port */
+ __be64 tx_pause;
+ /* Total time in microseconds that transmission of packets has been
+ * paused
+ */
+ __be64 tx_pause_duration;
+ /* Number of transmitter transitions from XOFF state to XON state */
+ __be64 tx_pause_transition;
+ /* Reserverd */
+ __be64 reserved[2];
+};
+
+enum {
+ MLX4_DUMP_ETH_STATS_FLOW_CONTROL = 1 << 12
+};
+
+#define NUM_ALL_STATS (NUM_MAIN_STATS + NUM_PORT_STATS + NUM_PKT_STATS + \
+ NUM_FLOW_STATS + NUM_PERF_STATS)
+
+#define MLX4_FIND_NETDEV_STAT(n) (offsetof(struct net_device_stats, n) / \
+ sizeof(((struct net_device_stats *)0)->n))
+
+#endif