[deliverable/linux.git] / drivers / net / ethernet / mellanox / mlx5 / core / en_stats.h

/*
 * Copyright (c) 2015-2016, Mellanox Technologies. All rights reserved.
 *
 * This software is available to you under a choice of one of two
 * licenses.  You may choose to be licensed under the terms of the GNU
 * General Public License (GPL) Version 2, available from the file
 * COPYING in the main directory of this source tree, or the
 * OpenIB.org BSD license below:
 *
 *     Redistribution and use in source and binary forms, with or
 *     without modification, are permitted provided that the following
 *     conditions are met:
 *
 *      - Redistributions of source code must retain the above
 *        copyright notice, this list of conditions and the following
 *        disclaimer.
 *
 *      - Redistributions in binary form must reproduce the above
 *        copyright notice, this list of conditions and the following
 *        disclaimer in the documentation and/or other materials
 *        provided with the distribution.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
 * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
 * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
 * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 * SOFTWARE.
 */
#ifndef __MLX5_EN_STATS_H__
#define __MLX5_EN_STATS_H__

#define MLX5E_READ_CTR64_CPU(ptr, dsc, i) \
	(*(u64 *)((char *)ptr + dsc[i].offset))
#define MLX5E_READ_CTR64_BE(ptr, dsc, i) \
	be64_to_cpu(*(__be64 *)((char *)ptr + dsc[i].offset))
#define MLX5E_READ_CTR32_CPU(ptr, dsc, i) \
	(*(u32 *)((char *)ptr + dsc[i].offset))
#define MLX5E_READ_CTR32_BE(ptr, dsc, i) \
	be64_to_cpu(*(__be32 *)((char *)ptr + dsc[i].offset))

#define MLX5E_DECLARE_STAT(type, fld) #fld, offsetof(type, fld)
#define MLX5E_DECLARE_RX_STAT(type, fld) "rx%d_"#fld, offsetof(type, fld)
#define MLX5E_DECLARE_TX_STAT(type, fld) "tx%d_"#fld, offsetof(type, fld)

struct counter_desc {
	char		format[ETH_GSTRING_LEN];
	int		offset; /* Byte offset */
};

struct mlx5e_sw_stats {
	u64 rx_packets;
	u64 rx_bytes;
	u64 tx_packets;
	u64 tx_bytes;
	u64 tx_tso_packets;
	u64 tx_tso_bytes;
	u64 tx_tso_inner_packets;
	u64 tx_tso_inner_bytes;
	u64 rx_lro_packets;
	u64 rx_lro_bytes;
	u64 rx_csum_unnecessary;
	u64 rx_csum_none;
	u64 rx_csum_complete;
	u64 rx_csum_unnecessary_inner;
	u64 tx_csum_partial;
	u64 tx_csum_partial_inner;
	u64 tx_queue_stopped;
	u64 tx_queue_wake;
	u64 tx_queue_dropped;
	u64 tx_xmit_more;
	u64 rx_wqe_err;
	u64 rx_mpwqe_filler;
	u64 rx_mpwqe_frag;
	u64 rx_buff_alloc_err;
	u64 rx_cqe_compress_blks;
	u64 rx_cqe_compress_pkts;

	/* Special handling counters */
	u64 link_down_events_phy;
};

static const struct counter_desc sw_stats_desc[] = {
	{ MLX5E_DECLARE_STAT(struct mlx5e_sw_stats, rx_packets) },
	{ MLX5E_DECLARE_STAT(struct mlx5e_sw_stats, rx_bytes) },
	{ MLX5E_DECLARE_STAT(struct mlx5e_sw_stats, tx_packets) },
	{ MLX5E_DECLARE_STAT(struct mlx5e_sw_stats, tx_bytes) },
	{ MLX5E_DECLARE_STAT(struct mlx5e_sw_stats, tx_tso_packets) },
	{ MLX5E_DECLARE_STAT(struct mlx5e_sw_stats, tx_tso_bytes) },
	{ MLX5E_DECLARE_STAT(struct mlx5e_sw_stats, tx_tso_inner_packets) },
	{ MLX5E_DECLARE_STAT(struct mlx5e_sw_stats, tx_tso_inner_bytes) },
	{ MLX5E_DECLARE_STAT(struct mlx5e_sw_stats, rx_lro_packets) },
	{ MLX5E_DECLARE_STAT(struct mlx5e_sw_stats, rx_lro_bytes) },
	{ MLX5E_DECLARE_STAT(struct mlx5e_sw_stats, rx_csum_unnecessary) },
	{ MLX5E_DECLARE_STAT(struct mlx5e_sw_stats, rx_csum_none) },
	{ MLX5E_DECLARE_STAT(struct mlx5e_sw_stats, rx_csum_complete) },
	{ MLX5E_DECLARE_STAT(struct mlx5e_sw_stats, rx_csum_unnecessary_inner) },
	{ MLX5E_DECLARE_STAT(struct mlx5e_sw_stats, tx_csum_partial) },
	{ MLX5E_DECLARE_STAT(struct mlx5e_sw_stats, tx_csum_partial_inner) },
	{ MLX5E_DECLARE_STAT(struct mlx5e_sw_stats, tx_queue_stopped) },
	{ MLX5E_DECLARE_STAT(struct mlx5e_sw_stats, tx_queue_wake) },
	{ MLX5E_DECLARE_STAT(struct mlx5e_sw_stats, tx_queue_dropped) },
	{ MLX5E_DECLARE_STAT(struct mlx5e_sw_stats, tx_xmit_more) },
	{ MLX5E_DECLARE_STAT(struct mlx5e_sw_stats, rx_wqe_err) },
	{ MLX5E_DECLARE_STAT(struct mlx5e_sw_stats, rx_mpwqe_filler) },
	{ MLX5E_DECLARE_STAT(struct mlx5e_sw_stats, rx_mpwqe_frag) },
	{ MLX5E_DECLARE_STAT(struct mlx5e_sw_stats, rx_buff_alloc_err) },
	{ MLX5E_DECLARE_STAT(struct mlx5e_sw_stats, rx_cqe_compress_blks) },
	{ MLX5E_DECLARE_STAT(struct mlx5e_sw_stats, rx_cqe_compress_pkts) },
	{ MLX5E_DECLARE_STAT(struct mlx5e_sw_stats, link_down_events_phy) },
};

struct mlx5e_qcounter_stats {
	u32 rx_out_of_buffer;
};

static const struct counter_desc q_stats_desc[] = {
	{ MLX5E_DECLARE_STAT(struct mlx5e_qcounter_stats, rx_out_of_buffer) },
};

#define VPORT_COUNTER_OFF(c) MLX5_BYTE_OFF(query_vport_counter_out, c)
#define VPORT_COUNTER_GET(vstats, c) MLX5_GET64(query_vport_counter_out, \
						vstats->query_vport_out, c)

struct mlx5e_vport_stats {
	__be64 query_vport_out[MLX5_ST_SZ_QW(query_vport_counter_out)];
};

static const struct counter_desc vport_stats_desc[] = {
	{ "rx_vport_unicast_packets",
		VPORT_COUNTER_OFF(received_eth_unicast.packets) },
	{ "rx_vport_unicast_bytes",
		VPORT_COUNTER_OFF(received_eth_unicast.octets) },
	{ "tx_vport_unicast_packets",
		VPORT_COUNTER_OFF(transmitted_eth_unicast.packets) },
	{ "tx_vport_unicast_bytes",
		VPORT_COUNTER_OFF(transmitted_eth_unicast.octets) },
	{ "rx_vport_multicast_packets",
		VPORT_COUNTER_OFF(received_eth_multicast.packets) },
	{ "rx_vport_multicast_bytes",
		VPORT_COUNTER_OFF(received_eth_multicast.octets) },
	{ "tx_vport_multicast_packets",
		VPORT_COUNTER_OFF(transmitted_eth_multicast.packets) },
	{ "tx_vport_multicast_bytes",
		VPORT_COUNTER_OFF(transmitted_eth_multicast.octets) },
	{ "rx_vport_broadcast_packets",
		VPORT_COUNTER_OFF(received_eth_broadcast.packets) },
	{ "rx_vport_broadcast_bytes",
		VPORT_COUNTER_OFF(received_eth_broadcast.octets) },
	{ "tx_vport_broadcast_packets",
		VPORT_COUNTER_OFF(transmitted_eth_broadcast.packets) },
	{ "tx_vport_broadcast_bytes",
		VPORT_COUNTER_OFF(transmitted_eth_broadcast.octets) },
	{ "rx_vport_rdma_unicast_packets",
		VPORT_COUNTER_OFF(received_ib_unicast.packets) },
	{ "rx_vport_rdma_unicast_bytes",
		VPORT_COUNTER_OFF(received_ib_unicast.octets) },
	{ "tx_vport_rdma_unicast_packets",
		VPORT_COUNTER_OFF(transmitted_ib_unicast.packets) },
	{ "tx_vport_rdma_unicast_bytes",
		VPORT_COUNTER_OFF(transmitted_ib_unicast.octets) },
	{ "rx_vport_rdma_multicast_packets",
		VPORT_COUNTER_OFF(received_ib_multicast.packets) },
	{ "rx_vport_rdma_multicast_bytes",
		VPORT_COUNTER_OFF(received_ib_multicast.octets) },
	{ "tx_vport_rdma_multicast_packets",
		VPORT_COUNTER_OFF(transmitted_ib_multicast.packets) },
	{ "tx_vport_rdma_multicast_bytes",
		VPORT_COUNTER_OFF(transmitted_ib_multicast.octets) },
};

#define PPORT_802_3_OFF(c) \
	MLX5_BYTE_OFF(ppcnt_reg, \
		      counter_set.eth_802_3_cntrs_grp_data_layout.c##_high)
#define PPORT_802_3_GET(pstats, c) \
	MLX5_GET64(ppcnt_reg, pstats->IEEE_802_3_counters, \
		   counter_set.eth_802_3_cntrs_grp_data_layout.c##_high)
#define PPORT_2863_OFF(c) \
	MLX5_BYTE_OFF(ppcnt_reg, \
		      counter_set.eth_2863_cntrs_grp_data_layout.c##_high)
#define PPORT_2863_GET(pstats, c) \
	MLX5_GET64(ppcnt_reg, pstats->RFC_2863_counters, \
		   counter_set.eth_2863_cntrs_grp_data_layout.c##_high)
#define PPORT_2819_OFF(c) \
	MLX5_BYTE_OFF(ppcnt_reg, \
		      counter_set.eth_2819_cntrs_grp_data_layout.c##_high)
#define PPORT_2819_GET(pstats, c) \
	MLX5_GET64(ppcnt_reg, pstats->RFC_2819_counters, \
		   counter_set.eth_2819_cntrs_grp_data_layout.c##_high)
#define PPORT_PER_PRIO_OFF(c) \
	MLX5_BYTE_OFF(ppcnt_reg, \
		      counter_set.eth_per_prio_grp_data_layout.c##_high)
#define PPORT_PER_PRIO_GET(pstats, prio, c) \
	MLX5_GET64(ppcnt_reg, pstats->per_prio_counters[prio], \
		   counter_set.eth_per_prio_grp_data_layout.c##_high)
#define NUM_PPORT_PRIO				8

struct mlx5e_pport_stats {
	__be64 IEEE_802_3_counters[MLX5_ST_SZ_QW(ppcnt_reg)];
	__be64 RFC_2863_counters[MLX5_ST_SZ_QW(ppcnt_reg)];
	__be64 RFC_2819_counters[MLX5_ST_SZ_QW(ppcnt_reg)];
	__be64 per_prio_counters[NUM_PPORT_PRIO][MLX5_ST_SZ_QW(ppcnt_reg)];
	__be64 phy_counters[MLX5_ST_SZ_QW(ppcnt_reg)];
};

static const struct counter_desc pport_802_3_stats_desc[] = {
	{ "tx_packets_phy", PPORT_802_3_OFF(a_frames_transmitted_ok) },
	{ "rx_packets_phy", PPORT_802_3_OFF(a_frames_received_ok) },
	{ "rx_crc_errors_phy", PPORT_802_3_OFF(a_frame_check_sequence_errors) },
	{ "tx_bytes_phy", PPORT_802_3_OFF(a_octets_transmitted_ok) },
	{ "rx_bytes_phy", PPORT_802_3_OFF(a_octets_received_ok) },
	{ "tx_multicast_phy", PPORT_802_3_OFF(a_multicast_frames_xmitted_ok) },
	{ "tx_broadcast_phy", PPORT_802_3_OFF(a_broadcast_frames_xmitted_ok) },
	{ "rx_multicast_phy", PPORT_802_3_OFF(a_multicast_frames_received_ok) },
	{ "rx_broadcast_phy", PPORT_802_3_OFF(a_broadcast_frames_received_ok) },
	{ "rx_in_range_len_errors_phy", PPORT_802_3_OFF(a_in_range_length_errors) },
	{ "rx_out_of_range_len_phy", PPORT_802_3_OFF(a_out_of_range_length_field) },
	{ "rx_oversize_pkts_phy", PPORT_802_3_OFF(a_frame_too_long_errors) },
	{ "rx_symbol_err_phy", PPORT_802_3_OFF(a_symbol_error_during_carrier) },
	{ "tx_mac_control_phy", PPORT_802_3_OFF(a_mac_control_frames_transmitted) },
	{ "rx_mac_control_phy", PPORT_802_3_OFF(a_mac_control_frames_received) },
	{ "rx_unsupported_op_phy", PPORT_802_3_OFF(a_unsupported_opcodes_received) },
	{ "rx_pause_ctrl_phy", PPORT_802_3_OFF(a_pause_mac_ctrl_frames_received) },
	{ "tx_pause_ctrl_phy", PPORT_802_3_OFF(a_pause_mac_ctrl_frames_transmitted) },
};

static const struct counter_desc pport_2863_stats_desc[] = {
	{ "rx_discards_phy", PPORT_2863_OFF(if_in_discards) },
	{ "tx_discards_phy", PPORT_2863_OFF(if_out_discards) },
	{ "tx_errors_phy", PPORT_2863_OFF(if_out_errors) },
};

static const struct counter_desc pport_2819_stats_desc[] = {
	{ "rx_undersize_pkts_phy", PPORT_2819_OFF(ether_stats_undersize_pkts) },
	{ "rx_fragments_phy", PPORT_2819_OFF(ether_stats_fragments) },
	{ "rx_jabbers_phy", PPORT_2819_OFF(ether_stats_jabbers) },
	{ "rx_64_bytes_phy", PPORT_2819_OFF(ether_stats_pkts64octets) },
	{ "rx_65_to_127_bytes_phy", PPORT_2819_OFF(ether_stats_pkts65to127octets) },
	{ "rx_128_to_255_bytes_phy", PPORT_2819_OFF(ether_stats_pkts128to255octets) },
	{ "rx_256_to_511_bytes_phy", PPORT_2819_OFF(ether_stats_pkts256to511octets) },
	{ "rx_512_to_1023_bytes_phy", PPORT_2819_OFF(ether_stats_pkts512to1023octets) },
	{ "rx_1024_to_1518_bytes_phy", PPORT_2819_OFF(ether_stats_pkts1024to1518octets) },
	{ "rx_1519_to_2047_bytes_phy", PPORT_2819_OFF(ether_stats_pkts1519to2047octets) },
	{ "rx_2048_to_4095_bytes_phy", PPORT_2819_OFF(ether_stats_pkts2048to4095octets) },
	{ "rx_4096_to_8191_bytes_phy", PPORT_2819_OFF(ether_stats_pkts4096to8191octets) },
	{ "rx_8192_to_10239_bytes_phy", PPORT_2819_OFF(ether_stats_pkts8192to10239octets) },
};

static const struct counter_desc pport_per_prio_traffic_stats_desc[] = {
	{ "rx_prio%d_bytes", PPORT_PER_PRIO_OFF(rx_octets) },
	{ "rx_prio%d_packets", PPORT_PER_PRIO_OFF(rx_frames) },
	{ "tx_prio%d_bytes", PPORT_PER_PRIO_OFF(tx_octets) },
	{ "tx_prio%d_packets", PPORT_PER_PRIO_OFF(tx_frames) },
};

static const struct counter_desc pport_per_prio_pfc_stats_desc[] = {
	/* %s is "global" or "prio{i}" */
	{ "rx_%s_pause", PPORT_PER_PRIO_OFF(rx_pause) },
	{ "rx_%s_pause_duration", PPORT_PER_PRIO_OFF(rx_pause_duration) },
	{ "tx_%s_pause", PPORT_PER_PRIO_OFF(tx_pause) },
	{ "tx_%s_pause_duration", PPORT_PER_PRIO_OFF(tx_pause_duration) },
	{ "rx_%s_pause_transition", PPORT_PER_PRIO_OFF(rx_pause_transition) },
};

struct mlx5e_rq_stats {
	u64 packets;
	u64 bytes;
	u64 csum_complete;
	u64 csum_unnecessary_inner;
	u64 csum_none;
	u64 lro_packets;
	u64 lro_bytes;
	u64 wqe_err;
	u64 mpwqe_filler;
	u64 mpwqe_frag;
	u64 buff_alloc_err;
	u64 cqe_compress_blks;
	u64 cqe_compress_pkts;
};

static const struct counter_desc rq_stats_desc[] = {
	{ MLX5E_DECLARE_RX_STAT(struct mlx5e_rq_stats, packets) },
	{ MLX5E_DECLARE_RX_STAT(struct mlx5e_rq_stats, bytes) },
	{ MLX5E_DECLARE_RX_STAT(struct mlx5e_rq_stats, csum_complete) },
	{ MLX5E_DECLARE_RX_STAT(struct mlx5e_rq_stats, csum_unnecessary_inner) },
	{ MLX5E_DECLARE_RX_STAT(struct mlx5e_rq_stats, csum_none) },
	{ MLX5E_DECLARE_RX_STAT(struct mlx5e_rq_stats, lro_packets) },
	{ MLX5E_DECLARE_RX_STAT(struct mlx5e_rq_stats, lro_bytes) },
	{ MLX5E_DECLARE_RX_STAT(struct mlx5e_rq_stats, wqe_err) },
	{ MLX5E_DECLARE_RX_STAT(struct mlx5e_rq_stats, mpwqe_filler) },
	{ MLX5E_DECLARE_RX_STAT(struct mlx5e_rq_stats, mpwqe_frag) },
	{ MLX5E_DECLARE_RX_STAT(struct mlx5e_rq_stats, buff_alloc_err) },
	{ MLX5E_DECLARE_RX_STAT(struct mlx5e_rq_stats, cqe_compress_blks) },
	{ MLX5E_DECLARE_RX_STAT(struct mlx5e_rq_stats, cqe_compress_pkts) },
};

struct mlx5e_sq_stats {
	/* commonly accessed in data path */
	u64 packets;
	u64 bytes;
	u64 xmit_more;
	u64 tso_packets;
	u64 tso_bytes;
	u64 tso_inner_packets;
	u64 tso_inner_bytes;
	u64 csum_partial_inner;
	u64 nop;
	/* less likely accessed in data path */
	u64 csum_none;
	u64 stopped;
	u64 wake;
	u64 dropped;
};

static const struct counter_desc sq_stats_desc[] = {
	{ MLX5E_DECLARE_TX_STAT(struct mlx5e_sq_stats, packets) },
	{ MLX5E_DECLARE_TX_STAT(struct mlx5e_sq_stats, bytes) },
	{ MLX5E_DECLARE_TX_STAT(struct mlx5e_sq_stats, tso_packets) },
	{ MLX5E_DECLARE_TX_STAT(struct mlx5e_sq_stats, tso_bytes) },
	{ MLX5E_DECLARE_TX_STAT(struct mlx5e_sq_stats, tso_inner_packets) },
	{ MLX5E_DECLARE_TX_STAT(struct mlx5e_sq_stats, tso_inner_bytes) },
	{ MLX5E_DECLARE_TX_STAT(struct mlx5e_sq_stats, csum_partial_inner) },
	{ MLX5E_DECLARE_TX_STAT(struct mlx5e_sq_stats, nop) },
	{ MLX5E_DECLARE_TX_STAT(struct mlx5e_sq_stats, csum_none) },
	{ MLX5E_DECLARE_TX_STAT(struct mlx5e_sq_stats, stopped) },
	{ MLX5E_DECLARE_TX_STAT(struct mlx5e_sq_stats, wake) },
	{ MLX5E_DECLARE_TX_STAT(struct mlx5e_sq_stats, dropped) },
	{ MLX5E_DECLARE_TX_STAT(struct mlx5e_sq_stats, xmit_more) },
};

#define NUM_SW_COUNTERS			ARRAY_SIZE(sw_stats_desc)
#define NUM_Q_COUNTERS			ARRAY_SIZE(q_stats_desc)
#define NUM_VPORT_COUNTERS		ARRAY_SIZE(vport_stats_desc)
#define NUM_PPORT_802_3_COUNTERS	ARRAY_SIZE(pport_802_3_stats_desc)
#define NUM_PPORT_2863_COUNTERS		ARRAY_SIZE(pport_2863_stats_desc)
#define NUM_PPORT_2819_COUNTERS		ARRAY_SIZE(pport_2819_stats_desc)
#define NUM_PPORT_PER_PRIO_TRAFFIC_COUNTERS \
	ARRAY_SIZE(pport_per_prio_traffic_stats_desc)
#define NUM_PPORT_PER_PRIO_PFC_COUNTERS \
	ARRAY_SIZE(pport_per_prio_pfc_stats_desc)
#define NUM_PPORT_COUNTERS		(NUM_PPORT_802_3_COUNTERS + \
					 NUM_PPORT_2863_COUNTERS  + \
					 NUM_PPORT_2819_COUNTERS  + \
					 NUM_PPORT_PER_PRIO_TRAFFIC_COUNTERS * \
					 NUM_PPORT_PRIO)
#define NUM_RQ_STATS			ARRAY_SIZE(rq_stats_desc)
#define NUM_SQ_STATS			ARRAY_SIZE(sq_stats_desc)

struct mlx5e_stats {
	struct mlx5e_sw_stats sw;
	struct mlx5e_qcounter_stats qcnt;
	struct mlx5e_vport_stats vport;
	struct mlx5e_pport_stats pport;
};

#endif /* __MLX5_EN_STATS_H__ */
Commit	Line	Data
9218b44d GP	1	/*
	2	* Copyright (c) 2015-2016, Mellanox Technologies. All rights reserved.
	3	*
	4	* This software is available to you under a choice of one of two
	5	* licenses. You may choose to be licensed under the terms of the GNU
	6	* General Public License (GPL) Version 2, available from the file
	7	* COPYING in the main directory of this source tree, or the
	8	* OpenIB.org BSD license below:
	9	*
	10	* Redistribution and use in source and binary forms, with or
	11	* without modification, are permitted provided that the following
	12	* conditions are met:
	13	*
	14	* - Redistributions of source code must retain the above
	15	* copyright notice, this list of conditions and the following
	16	* disclaimer.
	17	*
	18	* - Redistributions in binary form must reproduce the above
	19	* copyright notice, this list of conditions and the following
	20	* disclaimer in the documentation and/or other materials
	21	* provided with the distribution.
	22	*
	23	* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
	24	* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
	25	* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
	26	* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
	27	* BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
	28	* ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
	29	* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
	30	* SOFTWARE.
	31	*/
	32	#ifndef __MLX5_EN_STATS_H__
	33	#define __MLX5_EN_STATS_H__
	34
	35	#define MLX5E_READ_CTR64_CPU(ptr, dsc, i) \
	36	((u64 )((char *)ptr + dsc[i].offset))
	37	#define MLX5E_READ_CTR64_BE(ptr, dsc, i) \
	38	be64_to_cpu((__be64 )((char *)ptr + dsc[i].offset))
	39	#define MLX5E_READ_CTR32_CPU(ptr, dsc, i) \
	40	((u32 )((char *)ptr + dsc[i].offset))
	41	#define MLX5E_READ_CTR32_BE(ptr, dsc, i) \
	42	be64_to_cpu((__be32 )((char *)ptr + dsc[i].offset))
	43
	44	#define MLX5E_DECLARE_STAT(type, fld) #fld, offsetof(type, fld)
bfe6d8d1 GP	45	#define MLX5E_DECLARE_RX_STAT(type, fld) "rx%d_"#fld, offsetof(type, fld)
bfe6d8d1 GP	46	#define MLX5E_DECLARE_TX_STAT(type, fld) "tx%d_"#fld, offsetof(type, fld)
9218b44d GP	47
9218b44d GP	48	struct counter_desc {
bfe6d8d1	49	char format[ETH_GSTRING_LEN];
9218b44d GP	50	int offset; /* Byte offset */
	51	};
	52
	53	struct mlx5e_sw_stats {
	54	u64 rx_packets;
	55	u64 rx_bytes;
	56	u64 tx_packets;
	57	u64 tx_bytes;
bfe6d8d1 GP	58	u64 tx_tso_packets;
	59	u64 tx_tso_bytes;
	60	u64 tx_tso_inner_packets;
	61	u64 tx_tso_inner_bytes;
	62	u64 rx_lro_packets;
	63	u64 rx_lro_bytes;
	64	u64 rx_csum_unnecessary;
9218b44d	65	u64 rx_csum_none;
bfe6d8d1 GP	66	u64 rx_csum_complete;
	67	u64 rx_csum_unnecessary_inner;
	68	u64 tx_csum_partial;
	69	u64 tx_csum_partial_inner;
9218b44d GP	70	u64 tx_queue_stopped;
	71	u64 tx_queue_wake;
	72	u64 tx_queue_dropped;
c8cf78fe	73	u64 tx_xmit_more;
9218b44d GP	74	u64 rx_wqe_err;
	75	u64 rx_mpwqe_filler;
	76	u64 rx_mpwqe_frag;
	77	u64 rx_buff_alloc_err;
7219ab34 TT	78	u64 rx_cqe_compress_blks;
7219ab34 TT	79	u64 rx_cqe_compress_pkts;
121fcdc8 GP	80
121fcdc8 GP	81	/* Special handling counters */
bfe6d8d1	82	u64 link_down_events_phy;
9218b44d GP	83	};
	84
	85	static const struct counter_desc sw_stats_desc[] = {
	86	{ MLX5E_DECLARE_STAT(struct mlx5e_sw_stats, rx_packets) },
	87	{ MLX5E_DECLARE_STAT(struct mlx5e_sw_stats, rx_bytes) },
	88	{ MLX5E_DECLARE_STAT(struct mlx5e_sw_stats, tx_packets) },
	89	{ MLX5E_DECLARE_STAT(struct mlx5e_sw_stats, tx_bytes) },
bfe6d8d1 GP	90	{ MLX5E_DECLARE_STAT(struct mlx5e_sw_stats, tx_tso_packets) },
	91	{ MLX5E_DECLARE_STAT(struct mlx5e_sw_stats, tx_tso_bytes) },
	92	{ MLX5E_DECLARE_STAT(struct mlx5e_sw_stats, tx_tso_inner_packets) },
	93	{ MLX5E_DECLARE_STAT(struct mlx5e_sw_stats, tx_tso_inner_bytes) },
	94	{ MLX5E_DECLARE_STAT(struct mlx5e_sw_stats, rx_lro_packets) },
	95	{ MLX5E_DECLARE_STAT(struct mlx5e_sw_stats, rx_lro_bytes) },
	96	{ MLX5E_DECLARE_STAT(struct mlx5e_sw_stats, rx_csum_unnecessary) },
9218b44d	97	{ MLX5E_DECLARE_STAT(struct mlx5e_sw_stats, rx_csum_none) },
bfe6d8d1 GP	98	{ MLX5E_DECLARE_STAT(struct mlx5e_sw_stats, rx_csum_complete) },
	99	{ MLX5E_DECLARE_STAT(struct mlx5e_sw_stats, rx_csum_unnecessary_inner) },
	100	{ MLX5E_DECLARE_STAT(struct mlx5e_sw_stats, tx_csum_partial) },
	101	{ MLX5E_DECLARE_STAT(struct mlx5e_sw_stats, tx_csum_partial_inner) },
9218b44d GP	102	{ MLX5E_DECLARE_STAT(struct mlx5e_sw_stats, tx_queue_stopped) },
	103	{ MLX5E_DECLARE_STAT(struct mlx5e_sw_stats, tx_queue_wake) },
	104	{ MLX5E_DECLARE_STAT(struct mlx5e_sw_stats, tx_queue_dropped) },
c8cf78fe	105	{ MLX5E_DECLARE_STAT(struct mlx5e_sw_stats, tx_xmit_more) },
9218b44d GP	106	{ MLX5E_DECLARE_STAT(struct mlx5e_sw_stats, rx_wqe_err) },
	107	{ MLX5E_DECLARE_STAT(struct mlx5e_sw_stats, rx_mpwqe_filler) },
	108	{ MLX5E_DECLARE_STAT(struct mlx5e_sw_stats, rx_mpwqe_frag) },
	109	{ MLX5E_DECLARE_STAT(struct mlx5e_sw_stats, rx_buff_alloc_err) },
7219ab34 TT	110	{ MLX5E_DECLARE_STAT(struct mlx5e_sw_stats, rx_cqe_compress_blks) },
7219ab34 TT	111	{ MLX5E_DECLARE_STAT(struct mlx5e_sw_stats, rx_cqe_compress_pkts) },
bfe6d8d1	112	{ MLX5E_DECLARE_STAT(struct mlx5e_sw_stats, link_down_events_phy) },
9218b44d GP	113	};
	114
	115	struct mlx5e_qcounter_stats {
	116	u32 rx_out_of_buffer;
	117	};
	118
	119	static const struct counter_desc q_stats_desc[] = {
	120	{ MLX5E_DECLARE_STAT(struct mlx5e_qcounter_stats, rx_out_of_buffer) },
	121	};
	122
	123	#define VPORT_COUNTER_OFF(c) MLX5_BYTE_OFF(query_vport_counter_out, c)
	124	#define VPORT_COUNTER_GET(vstats, c) MLX5_GET64(query_vport_counter_out, \
	125	vstats->query_vport_out, c)
	126
	127	struct mlx5e_vport_stats {
	128	__be64 query_vport_out[MLX5_ST_SZ_QW(query_vport_counter_out)];
	129	};
	130
	131	static const struct counter_desc vport_stats_desc[] = {
8075cb72	132	{ "rx_vport_unicast_packets",
9218b44d	133	VPORT_COUNTER_OFF(received_eth_unicast.packets) },
8075cb72 GP	134	{ "rx_vport_unicast_bytes",
	135	VPORT_COUNTER_OFF(received_eth_unicast.octets) },
	136	{ "tx_vport_unicast_packets",
9218b44d	137	VPORT_COUNTER_OFF(transmitted_eth_unicast.packets) },
8075cb72	138	{ "tx_vport_unicast_bytes",
9218b44d	139	VPORT_COUNTER_OFF(transmitted_eth_unicast.octets) },
8075cb72	140	{ "rx_vport_multicast_packets",
9218b44d	141	VPORT_COUNTER_OFF(received_eth_multicast.packets) },
8075cb72	142	{ "rx_vport_multicast_bytes",
9218b44d	143	VPORT_COUNTER_OFF(received_eth_multicast.octets) },
8075cb72	144	{ "tx_vport_multicast_packets",
9218b44d	145	VPORT_COUNTER_OFF(transmitted_eth_multicast.packets) },
8075cb72	146	{ "tx_vport_multicast_bytes",
9218b44d	147	VPORT_COUNTER_OFF(transmitted_eth_multicast.octets) },
8075cb72	148	{ "rx_vport_broadcast_packets",
9218b44d	149	VPORT_COUNTER_OFF(received_eth_broadcast.packets) },
8075cb72	150	{ "rx_vport_broadcast_bytes",
9218b44d	151	VPORT_COUNTER_OFF(received_eth_broadcast.octets) },
8075cb72	152	{ "tx_vport_broadcast_packets",
9218b44d	153	VPORT_COUNTER_OFF(transmitted_eth_broadcast.packets) },
8075cb72	154	{ "tx_vport_broadcast_bytes",
9218b44d	155	VPORT_COUNTER_OFF(transmitted_eth_broadcast.octets) },
fe6b9bd9 GP	156	{ "rx_vport_rdma_unicast_packets",
	157	VPORT_COUNTER_OFF(received_ib_unicast.packets) },
	158	{ "rx_vport_rdma_unicast_bytes",
	159	VPORT_COUNTER_OFF(received_ib_unicast.octets) },
	160	{ "tx_vport_rdma_unicast_packets",
	161	VPORT_COUNTER_OFF(transmitted_ib_unicast.packets) },
	162	{ "tx_vport_rdma_unicast_bytes",
	163	VPORT_COUNTER_OFF(transmitted_ib_unicast.octets) },
	164	{ "rx_vport_rdma_multicast_packets",
	165	VPORT_COUNTER_OFF(received_ib_multicast.packets) },
	166	{ "rx_vport_rdma_multicast_bytes",
	167	VPORT_COUNTER_OFF(received_ib_multicast.octets) },
	168	{ "tx_vport_rdma_multicast_packets",
	169	VPORT_COUNTER_OFF(transmitted_ib_multicast.packets) },
	170	{ "tx_vport_rdma_multicast_bytes",
	171	VPORT_COUNTER_OFF(transmitted_ib_multicast.octets) },
9218b44d GP	172	};
	173
	174	#define PPORT_802_3_OFF(c) \
	175	MLX5_BYTE_OFF(ppcnt_reg, \
	176	counter_set.eth_802_3_cntrs_grp_data_layout.c##_high)
	177	#define PPORT_802_3_GET(pstats, c) \
	178	MLX5_GET64(ppcnt_reg, pstats->IEEE_802_3_counters, \
	179	counter_set.eth_802_3_cntrs_grp_data_layout.c##_high)
	180	#define PPORT_2863_OFF(c) \
	181	MLX5_BYTE_OFF(ppcnt_reg, \
	182	counter_set.eth_2863_cntrs_grp_data_layout.c##_high)
	183	#define PPORT_2863_GET(pstats, c) \
	184	MLX5_GET64(ppcnt_reg, pstats->RFC_2863_counters, \
	185	counter_set.eth_2863_cntrs_grp_data_layout.c##_high)
	186	#define PPORT_2819_OFF(c) \
	187	MLX5_BYTE_OFF(ppcnt_reg, \
	188	counter_set.eth_2819_cntrs_grp_data_layout.c##_high)
	189	#define PPORT_2819_GET(pstats, c) \
	190	MLX5_GET64(ppcnt_reg, pstats->RFC_2819_counters, \
	191	counter_set.eth_2819_cntrs_grp_data_layout.c##_high)
cf678570 GP	192	#define PPORT_PER_PRIO_OFF(c) \
	193	MLX5_BYTE_OFF(ppcnt_reg, \
	194	counter_set.eth_per_prio_grp_data_layout.c##_high)
	195	#define PPORT_PER_PRIO_GET(pstats, prio, c) \
	196	MLX5_GET64(ppcnt_reg, pstats->per_prio_counters[prio], \
	197	counter_set.eth_per_prio_grp_data_layout.c##_high)
	198	#define NUM_PPORT_PRIO 8
9218b44d GP	199
	200	struct mlx5e_pport_stats {
	201	__be64 IEEE_802_3_counters[MLX5_ST_SZ_QW(ppcnt_reg)];
	202	__be64 RFC_2863_counters[MLX5_ST_SZ_QW(ppcnt_reg)];
	203	__be64 RFC_2819_counters[MLX5_ST_SZ_QW(ppcnt_reg)];
cf678570	204	__be64 per_prio_counters[NUM_PPORT_PRIO][MLX5_ST_SZ_QW(ppcnt_reg)];
121fcdc8	205	__be64 phy_counters[MLX5_ST_SZ_QW(ppcnt_reg)];
9218b44d GP	206	};
	207
	208	static const struct counter_desc pport_802_3_stats_desc[] = {
bfe6d8d1 GP	209	{ "tx_packets_phy", PPORT_802_3_OFF(a_frames_transmitted_ok) },
	210	{ "rx_packets_phy", PPORT_802_3_OFF(a_frames_received_ok) },
	211	{ "rx_crc_errors_phy", PPORT_802_3_OFF(a_frame_check_sequence_errors) },
	212	{ "tx_bytes_phy", PPORT_802_3_OFF(a_octets_transmitted_ok) },
	213	{ "rx_bytes_phy", PPORT_802_3_OFF(a_octets_received_ok) },
	214	{ "tx_multicast_phy", PPORT_802_3_OFF(a_multicast_frames_xmitted_ok) },
	215	{ "tx_broadcast_phy", PPORT_802_3_OFF(a_broadcast_frames_xmitted_ok) },
	216	{ "rx_multicast_phy", PPORT_802_3_OFF(a_multicast_frames_received_ok) },
	217	{ "rx_broadcast_phy", PPORT_802_3_OFF(a_broadcast_frames_received_ok) },
	218	{ "rx_in_range_len_errors_phy", PPORT_802_3_OFF(a_in_range_length_errors) },
	219	{ "rx_out_of_range_len_phy", PPORT_802_3_OFF(a_out_of_range_length_field) },
	220	{ "rx_oversize_pkts_phy", PPORT_802_3_OFF(a_frame_too_long_errors) },
	221	{ "rx_symbol_err_phy", PPORT_802_3_OFF(a_symbol_error_during_carrier) },
	222	{ "tx_mac_control_phy", PPORT_802_3_OFF(a_mac_control_frames_transmitted) },
	223	{ "rx_mac_control_phy", PPORT_802_3_OFF(a_mac_control_frames_received) },
	224	{ "rx_unsupported_op_phy", PPORT_802_3_OFF(a_unsupported_opcodes_received) },
	225	{ "rx_pause_ctrl_phy", PPORT_802_3_OFF(a_pause_mac_ctrl_frames_received) },
	226	{ "tx_pause_ctrl_phy", PPORT_802_3_OFF(a_pause_mac_ctrl_frames_transmitted) },
9218b44d GP	227	};
	228
	229	static const struct counter_desc pport_2863_stats_desc[] = {
bfe6d8d1 GP	230	{ "rx_discards_phy", PPORT_2863_OFF(if_in_discards) },
	231	{ "tx_discards_phy", PPORT_2863_OFF(if_out_discards) },
	232	{ "tx_errors_phy", PPORT_2863_OFF(if_out_errors) },
9218b44d GP	233	};
	234
	235	static const struct counter_desc pport_2819_stats_desc[] = {
bfe6d8d1 GP	236	{ "rx_undersize_pkts_phy", PPORT_2819_OFF(ether_stats_undersize_pkts) },
	237	{ "rx_fragments_phy", PPORT_2819_OFF(ether_stats_fragments) },
	238	{ "rx_jabbers_phy", PPORT_2819_OFF(ether_stats_jabbers) },
	239	{ "rx_64_bytes_phy", PPORT_2819_OFF(ether_stats_pkts64octets) },
	240	{ "rx_65_to_127_bytes_phy", PPORT_2819_OFF(ether_stats_pkts65to127octets) },
	241	{ "rx_128_to_255_bytes_phy", PPORT_2819_OFF(ether_stats_pkts128to255octets) },
	242	{ "rx_256_to_511_bytes_phy", PPORT_2819_OFF(ether_stats_pkts256to511octets) },
	243	{ "rx_512_to_1023_bytes_phy", PPORT_2819_OFF(ether_stats_pkts512to1023octets) },
	244	{ "rx_1024_to_1518_bytes_phy", PPORT_2819_OFF(ether_stats_pkts1024to1518octets) },
	245	{ "rx_1519_to_2047_bytes_phy", PPORT_2819_OFF(ether_stats_pkts1519to2047octets) },
	246	{ "rx_2048_to_4095_bytes_phy", PPORT_2819_OFF(ether_stats_pkts2048to4095octets) },
	247	{ "rx_4096_to_8191_bytes_phy", PPORT_2819_OFF(ether_stats_pkts4096to8191octets) },
	248	{ "rx_8192_to_10239_bytes_phy", PPORT_2819_OFF(ether_stats_pkts8192to10239octets) },
9218b44d GP	249	};
9218b44d GP	250
cf678570	251	static const struct counter_desc pport_per_prio_traffic_stats_desc[] = {
bfe6d8d1 GP	252	{ "rx_prio%d_bytes", PPORT_PER_PRIO_OFF(rx_octets) },
	253	{ "rx_prio%d_packets", PPORT_PER_PRIO_OFF(rx_frames) },
	254	{ "tx_prio%d_bytes", PPORT_PER_PRIO_OFF(tx_octets) },
	255	{ "tx_prio%d_packets", PPORT_PER_PRIO_OFF(tx_frames) },
cf678570 GP	256	};
	257
	258	static const struct counter_desc pport_per_prio_pfc_stats_desc[] = {
e989d5a5 GP	259	/* %s is "global" or "prio{i}" */
	260	{ "rx_%s_pause", PPORT_PER_PRIO_OFF(rx_pause) },
	261	{ "rx_%s_pause_duration", PPORT_PER_PRIO_OFF(rx_pause_duration) },
	262	{ "tx_%s_pause", PPORT_PER_PRIO_OFF(tx_pause) },
	263	{ "tx_%s_pause_duration", PPORT_PER_PRIO_OFF(tx_pause_duration) },
	264	{ "rx_%s_pause_transition", PPORT_PER_PRIO_OFF(rx_pause_transition) },
cf678570 GP	265	};
cf678570 GP	266
9218b44d GP	267	struct mlx5e_rq_stats {
	268	u64 packets;
	269	u64 bytes;
bfe6d8d1 GP	270	u64 csum_complete;
bfe6d8d1 GP	271	u64 csum_unnecessary_inner;
1b223dd3	272	u64 csum_none;
9218b44d GP	273	u64 lro_packets;
	274	u64 lro_bytes;
	275	u64 wqe_err;
	276	u64 mpwqe_filler;
	277	u64 mpwqe_frag;
	278	u64 buff_alloc_err;
7219ab34 TT	279	u64 cqe_compress_blks;
7219ab34 TT	280	u64 cqe_compress_pkts;
9218b44d GP	281	};
	282
	283	static const struct counter_desc rq_stats_desc[] = {
bfe6d8d1 GP	284	{ MLX5E_DECLARE_RX_STAT(struct mlx5e_rq_stats, packets) },
	285	{ MLX5E_DECLARE_RX_STAT(struct mlx5e_rq_stats, bytes) },
	286	{ MLX5E_DECLARE_RX_STAT(struct mlx5e_rq_stats, csum_complete) },
	287	{ MLX5E_DECLARE_RX_STAT(struct mlx5e_rq_stats, csum_unnecessary_inner) },
	288	{ MLX5E_DECLARE_RX_STAT(struct mlx5e_rq_stats, csum_none) },
	289	{ MLX5E_DECLARE_RX_STAT(struct mlx5e_rq_stats, lro_packets) },
	290	{ MLX5E_DECLARE_RX_STAT(struct mlx5e_rq_stats, lro_bytes) },
	291	{ MLX5E_DECLARE_RX_STAT(struct mlx5e_rq_stats, wqe_err) },
	292	{ MLX5E_DECLARE_RX_STAT(struct mlx5e_rq_stats, mpwqe_filler) },
	293	{ MLX5E_DECLARE_RX_STAT(struct mlx5e_rq_stats, mpwqe_frag) },
	294	{ MLX5E_DECLARE_RX_STAT(struct mlx5e_rq_stats, buff_alloc_err) },
	295	{ MLX5E_DECLARE_RX_STAT(struct mlx5e_rq_stats, cqe_compress_blks) },
	296	{ MLX5E_DECLARE_RX_STAT(struct mlx5e_rq_stats, cqe_compress_pkts) },
9218b44d GP	297	};
	298
	299	struct mlx5e_sq_stats {
	300	/* commonly accessed in data path */
	301	u64 packets;
	302	u64 bytes;
c8cf78fe	303	u64 xmit_more;
9218b44d GP	304	u64 tso_packets;
	305	u64 tso_bytes;
	306	u64 tso_inner_packets;
	307	u64 tso_inner_bytes;
bfe6d8d1	308	u64 csum_partial_inner;
9218b44d GP	309	u64 nop;
9218b44d GP	310	/* less likely accessed in data path */
bfe6d8d1	311	u64 csum_none;
9218b44d GP	312	u64 stopped;
	313	u64 wake;
	314	u64 dropped;
	315	};
	316
	317	static const struct counter_desc sq_stats_desc[] = {
bfe6d8d1 GP	318	{ MLX5E_DECLARE_TX_STAT(struct mlx5e_sq_stats, packets) },
	319	{ MLX5E_DECLARE_TX_STAT(struct mlx5e_sq_stats, bytes) },
	320	{ MLX5E_DECLARE_TX_STAT(struct mlx5e_sq_stats, tso_packets) },
	321	{ MLX5E_DECLARE_TX_STAT(struct mlx5e_sq_stats, tso_bytes) },
	322	{ MLX5E_DECLARE_TX_STAT(struct mlx5e_sq_stats, tso_inner_packets) },
	323	{ MLX5E_DECLARE_TX_STAT(struct mlx5e_sq_stats, tso_inner_bytes) },
	324	{ MLX5E_DECLARE_TX_STAT(struct mlx5e_sq_stats, csum_partial_inner) },
	325	{ MLX5E_DECLARE_TX_STAT(struct mlx5e_sq_stats, nop) },
	326	{ MLX5E_DECLARE_TX_STAT(struct mlx5e_sq_stats, csum_none) },
	327	{ MLX5E_DECLARE_TX_STAT(struct mlx5e_sq_stats, stopped) },
	328	{ MLX5E_DECLARE_TX_STAT(struct mlx5e_sq_stats, wake) },
	329	{ MLX5E_DECLARE_TX_STAT(struct mlx5e_sq_stats, dropped) },
c8cf78fe	330	{ MLX5E_DECLARE_TX_STAT(struct mlx5e_sq_stats, xmit_more) },
9218b44d GP	331	};
	332
	333	#define NUM_SW_COUNTERS ARRAY_SIZE(sw_stats_desc)
	334	#define NUM_Q_COUNTERS ARRAY_SIZE(q_stats_desc)
	335	#define NUM_VPORT_COUNTERS ARRAY_SIZE(vport_stats_desc)
	336	#define NUM_PPORT_802_3_COUNTERS ARRAY_SIZE(pport_802_3_stats_desc)
	337	#define NUM_PPORT_2863_COUNTERS ARRAY_SIZE(pport_2863_stats_desc)
	338	#define NUM_PPORT_2819_COUNTERS ARRAY_SIZE(pport_2819_stats_desc)
cf678570 GP	339	#define NUM_PPORT_PER_PRIO_TRAFFIC_COUNTERS \
	340	ARRAY_SIZE(pport_per_prio_traffic_stats_desc)
	341	#define NUM_PPORT_PER_PRIO_PFC_COUNTERS \
	342	ARRAY_SIZE(pport_per_prio_pfc_stats_desc)
9218b44d GP	343	#define NUM_PPORT_COUNTERS (NUM_PPORT_802_3_COUNTERS + \
9218b44d GP	344	NUM_PPORT_2863_COUNTERS + \
cf678570 GP	345	NUM_PPORT_2819_COUNTERS + \
	346	NUM_PPORT_PER_PRIO_TRAFFIC_COUNTERS * \
	347	NUM_PPORT_PRIO)
9218b44d GP	348	#define NUM_RQ_STATS ARRAY_SIZE(rq_stats_desc)
	349	#define NUM_SQ_STATS ARRAY_SIZE(sq_stats_desc)
	350
	351	struct mlx5e_stats {
	352	struct mlx5e_sw_stats sw;
	353	struct mlx5e_qcounter_stats qcnt;
	354	struct mlx5e_vport_stats vport;
	355	struct mlx5e_pport_stats pport;
	356	};
	357
	358	#endif /* __MLX5_EN_STATS_H__ */