From 57f0f512b273f60d52568b8c6b77e17f5636edc0 Mon Sep 17 00:00:00 2001 From: André Fabian Silva Delgado Date: Wed, 5 Aug 2015 17:04:01 -0300 Subject: Initial import --- drivers/net/ethernet/mellanox/mlx4/mlx4_stats.h | 107 ++++++++++++++++++++++++ 1 file changed, 107 insertions(+) create mode 100644 drivers/net/ethernet/mellanox/mlx4/mlx4_stats.h (limited to 'drivers/net/ethernet/mellanox/mlx4/mlx4_stats.h') 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 000000000..00555832a --- /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 -- cgit v1.2.3-54-g00ecf