Add the rt linux 4.1.3-rt3 as base

[kvmfornfv.git] / kernel / drivers / net / ethernet / mellanox / mlx4 / mlx4_stats.h

diff --git a/kernel/drivers/net/ethernet/mellanox/mlx4/mlx4_stats.h b/kernel/drivers/net/ethernet/mellanox/mlx4/mlx4_stats.h
new file mode 100644 (file)
index 0000000..0055583
--- /dev/null
+++ b/kernel/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