[deliverable/linux.git] / drivers / net / ethernet / mellanox / mlx4 / mlx4_stats.h

#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_counter_stats {
	unsigned long rx_packets;
	unsigned long rx_bytes;
	unsigned long tx_packets;
	unsigned long tx_bytes;
#define NUM_PF_STATS      4
};

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 + NUM_PF_STATS)

#define MLX4_FIND_NETDEV_STAT(n) (offsetof(struct net_device_stats, n) / \
				  sizeof(((struct net_device_stats *)0)->n))

#endif
Commit	Line	Data
b4b6e842 EBE	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 {
a3333b35 EBE	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
b4b6e842 EBE	24	};
b4b6e842 EBE	25
b42de4d0 EBE	26	struct mlx4_en_counter_stats {
	27	unsigned long rx_packets;
	28	unsigned long rx_bytes;
	29	unsigned long tx_packets;
	30	unsigned long tx_bytes;
	31	#define NUM_PF_STATS 4
	32	};
	33
b4b6e842 EBE	34	struct mlx4_en_port_stats {
	35	unsigned long tso_packets;
	36	unsigned long xmit_more;
	37	unsigned long queue_stopped;
	38	unsigned long wake_queue;
	39	unsigned long tx_timeout;
	40	unsigned long rx_alloc_failed;
	41	unsigned long rx_chksum_good;
	42	unsigned long rx_chksum_none;
	43	unsigned long rx_chksum_complete;
	44	unsigned long tx_chksum_offload;
	45	#define NUM_PORT_STATS 10
	46	};
	47
	48	struct mlx4_en_perf_stats {
	49	u32 tx_poll;
	50	u64 tx_pktsz_avg;
	51	u32 inflight_avg;
	52	u16 tx_coal_avg;
	53	u16 rx_coal_avg;
	54	u32 napi_quota;
	55	#define NUM_PERF_COUNTERS 6
	56	};
	57
	58	#define NUM_MAIN_STATS 21
0b131561 MB	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	struct mlx4_en_flow_stats_tx {
	72	u64 tx_pause;
	73	u64 tx_pause_duration;
	74	u64 tx_pause_transition;
	75	#define NUM_FLOW_STATS_TX 3
	76	#define NUM_FLOW_PRIORITY_STATS_TX (NUM_FLOW_STATS_TX * \
	77	MLX4_NUM_PRIORITIES)
	78	};
	79
	80	#define NUM_FLOW_STATS (NUM_FLOW_STATS_RX + NUM_FLOW_STATS_TX + \
	81	NUM_FLOW_PRIORITY_STATS_TX + \
9a2abf5a	82	NUM_FLOW_PRIORITY_STATS_RX)
0b131561 MB	83
	84	struct mlx4_en_stat_out_flow_control_mbox {
	85	/* Total number of PAUSE frames received from the far-end port */
	86	__be64 rx_pause;
	87	/* Total number of microseconds that far-end port requested to pause
	88	* transmission of packets
	89	*/
	90	__be64 rx_pause_duration;
	91	/* Number of received transmission from XOFF state to XON state */
	92	__be64 rx_pause_transition;
	93	/* Total number of PAUSE frames sent from the far-end port */
	94	__be64 tx_pause;
	95	/* Total time in microseconds that transmission of packets has been
	96	* paused
	97	*/
	98	__be64 tx_pause_duration;
	99	/* Number of transmitter transitions from XOFF state to XON state */
	100	__be64 tx_pause_transition;
	101	/* Reserverd */
	102	__be64 reserved[2];
	103	};
	104
	105	enum {
	106	MLX4_DUMP_ETH_STATS_FLOW_CONTROL = 1 << 12
	107	};
	108
b4b6e842	109	#define NUM_ALL_STATS (NUM_MAIN_STATS + NUM_PORT_STATS + NUM_PKT_STATS + \
9a2abf5a	110	NUM_FLOW_STATS + NUM_PERF_STATS + NUM_PF_STATS)
6fcd2735 EBE	111
	112	#define MLX4_FIND_NETDEV_STAT(n) (offsetof(struct net_device_stats, n) / \
	113	sizeof(((struct net_device_stats *)0)->n))
	114
b4b6e842	115	#endif