[linux-block.git] / drivers / net / ethernet / broadcom / bnx2x / bnx2x_stats.h

/* bnx2x_stats.h: Broadcom Everest network driver.
 *
 * Copyright (c) 2007-2013 Broadcom Corporation
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation.
 *
 * Maintained by: Eilon Greenstein <eilong@broadcom.com>
 * Written by: Eliezer Tamir
 * Based on code from Michael Chan's bnx2 driver
 * UDP CSUM errata workaround by Arik Gendelman
 * Slowpath and fastpath rework by Vladislav Zolotarov
 * Statistics and Link management by Yitchak Gertner
 *
 */
#ifndef BNX2X_STATS_H
#define BNX2X_STATS_H

#include <linux/types.h>

struct nig_stats {
	u32 brb_discard;
	u32 brb_packet;
	u32 brb_truncate;
	u32 flow_ctrl_discard;
	u32 flow_ctrl_octets;
	u32 flow_ctrl_packet;
	u32 mng_discard;
	u32 mng_octet_inp;
	u32 mng_octet_out;
	u32 mng_packet_inp;
	u32 mng_packet_out;
	u32 pbf_octets;
	u32 pbf_packet;
	u32 safc_inp;
	u32 egress_mac_pkt0_lo;
	u32 egress_mac_pkt0_hi;
	u32 egress_mac_pkt1_lo;
	u32 egress_mac_pkt1_hi;
};

enum bnx2x_stats_event {
	STATS_EVENT_PMF = 0,
	STATS_EVENT_LINK_UP,
	STATS_EVENT_UPDATE,
	STATS_EVENT_STOP,
	STATS_EVENT_MAX
};

enum bnx2x_stats_state {
	STATS_STATE_DISABLED = 0,
	STATS_STATE_ENABLED,
	STATS_STATE_MAX
};

struct bnx2x_eth_stats {
	u32 total_bytes_received_hi;
	u32 total_bytes_received_lo;
	u32 total_bytes_transmitted_hi;
	u32 total_bytes_transmitted_lo;
	u32 total_unicast_packets_received_hi;
	u32 total_unicast_packets_received_lo;
	u32 total_multicast_packets_received_hi;
	u32 total_multicast_packets_received_lo;
	u32 total_broadcast_packets_received_hi;
	u32 total_broadcast_packets_received_lo;
	u32 total_unicast_packets_transmitted_hi;
	u32 total_unicast_packets_transmitted_lo;
	u32 total_multicast_packets_transmitted_hi;
	u32 total_multicast_packets_transmitted_lo;
	u32 total_broadcast_packets_transmitted_hi;
	u32 total_broadcast_packets_transmitted_lo;
	u32 valid_bytes_received_hi;
	u32 valid_bytes_received_lo;

	u32 error_bytes_received_hi;
	u32 error_bytes_received_lo;
	u32 etherstatsoverrsizepkts_hi;
	u32 etherstatsoverrsizepkts_lo;
	u32 no_buff_discard_hi;
	u32 no_buff_discard_lo;

	u32 rx_stat_ifhcinbadoctets_hi;
	u32 rx_stat_ifhcinbadoctets_lo;
	u32 tx_stat_ifhcoutbadoctets_hi;
	u32 tx_stat_ifhcoutbadoctets_lo;
	u32 rx_stat_dot3statsfcserrors_hi;
	u32 rx_stat_dot3statsfcserrors_lo;
	u32 rx_stat_dot3statsalignmenterrors_hi;
	u32 rx_stat_dot3statsalignmenterrors_lo;
	u32 rx_stat_dot3statscarriersenseerrors_hi;
	u32 rx_stat_dot3statscarriersenseerrors_lo;
	u32 rx_stat_falsecarriererrors_hi;
	u32 rx_stat_falsecarriererrors_lo;
	u32 rx_stat_etherstatsundersizepkts_hi;
	u32 rx_stat_etherstatsundersizepkts_lo;
	u32 rx_stat_dot3statsframestoolong_hi;
	u32 rx_stat_dot3statsframestoolong_lo;
	u32 rx_stat_etherstatsfragments_hi;
	u32 rx_stat_etherstatsfragments_lo;
	u32 rx_stat_etherstatsjabbers_hi;
	u32 rx_stat_etherstatsjabbers_lo;
	u32 rx_stat_maccontrolframesreceived_hi;
	u32 rx_stat_maccontrolframesreceived_lo;
	u32 rx_stat_bmac_xpf_hi;
	u32 rx_stat_bmac_xpf_lo;
	u32 rx_stat_bmac_xcf_hi;
	u32 rx_stat_bmac_xcf_lo;
	u32 rx_stat_xoffstateentered_hi;
	u32 rx_stat_xoffstateentered_lo;
	u32 rx_stat_xonpauseframesreceived_hi;
	u32 rx_stat_xonpauseframesreceived_lo;
	u32 rx_stat_xoffpauseframesreceived_hi;
	u32 rx_stat_xoffpauseframesreceived_lo;
	u32 tx_stat_outxonsent_hi;
	u32 tx_stat_outxonsent_lo;
	u32 tx_stat_outxoffsent_hi;
	u32 tx_stat_outxoffsent_lo;
	u32 tx_stat_flowcontroldone_hi;
	u32 tx_stat_flowcontroldone_lo;
	u32 tx_stat_etherstatscollisions_hi;
	u32 tx_stat_etherstatscollisions_lo;
	u32 tx_stat_dot3statssinglecollisionframes_hi;
	u32 tx_stat_dot3statssinglecollisionframes_lo;
	u32 tx_stat_dot3statsmultiplecollisionframes_hi;
	u32 tx_stat_dot3statsmultiplecollisionframes_lo;
	u32 tx_stat_dot3statsdeferredtransmissions_hi;
	u32 tx_stat_dot3statsdeferredtransmissions_lo;
	u32 tx_stat_dot3statsexcessivecollisions_hi;
	u32 tx_stat_dot3statsexcessivecollisions_lo;
	u32 tx_stat_dot3statslatecollisions_hi;
	u32 tx_stat_dot3statslatecollisions_lo;
	u32 tx_stat_etherstatspkts64octets_hi;
	u32 tx_stat_etherstatspkts64octets_lo;
	u32 tx_stat_etherstatspkts65octetsto127octets_hi;
	u32 tx_stat_etherstatspkts65octetsto127octets_lo;
	u32 tx_stat_etherstatspkts128octetsto255octets_hi;
	u32 tx_stat_etherstatspkts128octetsto255octets_lo;
	u32 tx_stat_etherstatspkts256octetsto511octets_hi;
	u32 tx_stat_etherstatspkts256octetsto511octets_lo;
	u32 tx_stat_etherstatspkts512octetsto1023octets_hi;
	u32 tx_stat_etherstatspkts512octetsto1023octets_lo;
	u32 tx_stat_etherstatspkts1024octetsto1522octets_hi;
	u32 tx_stat_etherstatspkts1024octetsto1522octets_lo;
	u32 tx_stat_etherstatspktsover1522octets_hi;
	u32 tx_stat_etherstatspktsover1522octets_lo;
	u32 tx_stat_bmac_2047_hi;
	u32 tx_stat_bmac_2047_lo;
	u32 tx_stat_bmac_4095_hi;
	u32 tx_stat_bmac_4095_lo;
	u32 tx_stat_bmac_9216_hi;
	u32 tx_stat_bmac_9216_lo;
	u32 tx_stat_bmac_16383_hi;
	u32 tx_stat_bmac_16383_lo;
	u32 tx_stat_dot3statsinternalmactransmiterrors_hi;
	u32 tx_stat_dot3statsinternalmactransmiterrors_lo;
	u32 tx_stat_bmac_ufl_hi;
	u32 tx_stat_bmac_ufl_lo;

	u32 pause_frames_received_hi;
	u32 pause_frames_received_lo;
	u32 pause_frames_sent_hi;
	u32 pause_frames_sent_lo;

	u32 etherstatspkts1024octetsto1522octets_hi;
	u32 etherstatspkts1024octetsto1522octets_lo;
	u32 etherstatspktsover1522octets_hi;
	u32 etherstatspktsover1522octets_lo;

	u32 brb_drop_hi;
	u32 brb_drop_lo;
	u32 brb_truncate_hi;
	u32 brb_truncate_lo;

	u32 mac_filter_discard;
	u32 mf_tag_discard;
	u32 brb_truncate_discard;
	u32 mac_discard;

	u32 driver_xoff;
	u32 rx_err_discard_pkt;
	u32 rx_skb_alloc_failed;
	u32 hw_csum_err;

	u32 nig_timer_max;

	/* TPA */
	u32 total_tpa_aggregations_hi;
	u32 total_tpa_aggregations_lo;
	u32 total_tpa_aggregated_frames_hi;
	u32 total_tpa_aggregated_frames_lo;
	u32 total_tpa_bytes_hi;
	u32 total_tpa_bytes_lo;

	/* PFC */
	u32 pfc_frames_received_hi;
	u32 pfc_frames_received_lo;
	u32 pfc_frames_sent_hi;
	u32 pfc_frames_sent_lo;

	/* Recovery */
	u32 recoverable_error;
	u32 unrecoverable_error;
	u32 driver_filtered_tx_pkt;
	/* src: Clear-on-Read register; Will not survive PMF Migration */
	u32 eee_tx_lpi;
};

struct bnx2x_eth_q_stats {
	u32 total_unicast_bytes_received_hi;
	u32 total_unicast_bytes_received_lo;
	u32 total_broadcast_bytes_received_hi;
	u32 total_broadcast_bytes_received_lo;
	u32 total_multicast_bytes_received_hi;
	u32 total_multicast_bytes_received_lo;
	u32 total_bytes_received_hi;
	u32 total_bytes_received_lo;
	u32 total_unicast_bytes_transmitted_hi;
	u32 total_unicast_bytes_transmitted_lo;
	u32 total_broadcast_bytes_transmitted_hi;
	u32 total_broadcast_bytes_transmitted_lo;
	u32 total_multicast_bytes_transmitted_hi;
	u32 total_multicast_bytes_transmitted_lo;
	u32 total_bytes_transmitted_hi;
	u32 total_bytes_transmitted_lo;
	u32 total_unicast_packets_received_hi;
	u32 total_unicast_packets_received_lo;
	u32 total_multicast_packets_received_hi;
	u32 total_multicast_packets_received_lo;
	u32 total_broadcast_packets_received_hi;
	u32 total_broadcast_packets_received_lo;
	u32 total_unicast_packets_transmitted_hi;
	u32 total_unicast_packets_transmitted_lo;
	u32 total_multicast_packets_transmitted_hi;
	u32 total_multicast_packets_transmitted_lo;
	u32 total_broadcast_packets_transmitted_hi;
	u32 total_broadcast_packets_transmitted_lo;
	u32 valid_bytes_received_hi;
	u32 valid_bytes_received_lo;

	u32 etherstatsoverrsizepkts_hi;
	u32 etherstatsoverrsizepkts_lo;
	u32 no_buff_discard_hi;
	u32 no_buff_discard_lo;

	u32 driver_xoff;
	u32 rx_err_discard_pkt;
	u32 rx_skb_alloc_failed;
	u32 hw_csum_err;

	u32 total_packets_received_checksum_discarded_hi;
	u32 total_packets_received_checksum_discarded_lo;
	u32 total_packets_received_ttl0_discarded_hi;
	u32 total_packets_received_ttl0_discarded_lo;
	u32 total_transmitted_dropped_packets_error_hi;
	u32 total_transmitted_dropped_packets_error_lo;

	/* TPA */
	u32 total_tpa_aggregations_hi;
	u32 total_tpa_aggregations_lo;
	u32 total_tpa_aggregated_frames_hi;
	u32 total_tpa_aggregated_frames_lo;
	u32 total_tpa_bytes_hi;
	u32 total_tpa_bytes_lo;
	u32 driver_filtered_tx_pkt;
};

struct bnx2x_eth_stats_old {
	u32 rx_stat_dot3statsframestoolong_hi;
	u32 rx_stat_dot3statsframestoolong_lo;
};

struct bnx2x_eth_q_stats_old {
	/* Fields to perserve over fw reset*/
	u32 total_unicast_bytes_received_hi;
	u32 total_unicast_bytes_received_lo;
	u32 total_broadcast_bytes_received_hi;
	u32 total_broadcast_bytes_received_lo;
	u32 total_multicast_bytes_received_hi;
	u32 total_multicast_bytes_received_lo;
	u32 total_unicast_bytes_transmitted_hi;
	u32 total_unicast_bytes_transmitted_lo;
	u32 total_broadcast_bytes_transmitted_hi;
	u32 total_broadcast_bytes_transmitted_lo;
	u32 total_multicast_bytes_transmitted_hi;
	u32 total_multicast_bytes_transmitted_lo;
	u32 total_tpa_bytes_hi;
	u32 total_tpa_bytes_lo;

	/* Fields to perserve last of */
	u32 total_bytes_received_hi;
	u32 total_bytes_received_lo;
	u32 total_bytes_transmitted_hi;
	u32 total_bytes_transmitted_lo;
	u32 total_unicast_packets_received_hi;
	u32 total_unicast_packets_received_lo;
	u32 total_multicast_packets_received_hi;
	u32 total_multicast_packets_received_lo;
	u32 total_broadcast_packets_received_hi;
	u32 total_broadcast_packets_received_lo;
	u32 total_unicast_packets_transmitted_hi;
	u32 total_unicast_packets_transmitted_lo;
	u32 total_multicast_packets_transmitted_hi;
	u32 total_multicast_packets_transmitted_lo;
	u32 total_broadcast_packets_transmitted_hi;
	u32 total_broadcast_packets_transmitted_lo;
	u32 valid_bytes_received_hi;
	u32 valid_bytes_received_lo;

	u32 total_tpa_bytes_hi_old;
	u32 total_tpa_bytes_lo_old;

	u32 driver_xoff_old;
	u32 rx_err_discard_pkt_old;
	u32 rx_skb_alloc_failed_old;
	u32 hw_csum_err_old;
	u32 driver_filtered_tx_pkt_old;
};

struct bnx2x_net_stats_old {
	 u32 rx_dropped;
};

struct bnx2x_fw_port_stats_old {
	 u32 mac_filter_discard;
	 u32 mf_tag_discard;
	 u32 brb_truncate_discard;
	 u32 mac_discard;
};

/****************************************************************************
* Macros
****************************************************************************/

/* sum[hi:lo] += add[hi:lo] */
#define ADD_64(s_hi, a_hi, s_lo, a_lo) \
	do { \
		s_lo += a_lo; \
		s_hi += a_hi + ((s_lo < a_lo) ? 1 : 0); \
	} while (0)

#define LE32_0 ((__force __le32) 0)
#define LE16_0 ((__force __le16) 0)

/* The _force is for cases where high value is 0 */
#define ADD_64_LE(s_hi, a_hi_le, s_lo, a_lo_le) \
		ADD_64(s_hi, le32_to_cpu(a_hi_le), \
		       s_lo, le32_to_cpu(a_lo_le))

#define ADD_64_LE16(s_hi, a_hi_le, s_lo, a_lo_le) \
		ADD_64(s_hi, le16_to_cpu(a_hi_le), \
		       s_lo, le16_to_cpu(a_lo_le))

/* difference = minuend - subtrahend */
#define DIFF_64(d_hi, m_hi, s_hi, d_lo, m_lo, s_lo) \
	do { \
		if (m_lo < s_lo) { \
			/* underflow */ \
			d_hi = m_hi - s_hi; \
			if (d_hi > 0) { \
				/* we can 'loan' 1 */ \
				d_hi--; \
				d_lo = m_lo + (UINT_MAX - s_lo) + 1; \
			} else { \
				/* m_hi <= s_hi */ \
				d_hi = 0; \
				d_lo = 0; \
			} \
		} else { \
			/* m_lo >= s_lo */ \
			if (m_hi < s_hi) { \
				d_hi = 0; \
				d_lo = 0; \
			} else { \
				/* m_hi >= s_hi */ \
				d_hi = m_hi - s_hi; \
				d_lo = m_lo - s_lo; \
			} \
		} \
	} while (0)

#define UPDATE_STAT64(s, t) \
	do { \
		DIFF_64(diff.hi, new->s##_hi, pstats->mac_stx[0].t##_hi, \
			diff.lo, new->s##_lo, pstats->mac_stx[0].t##_lo); \
		pstats->mac_stx[0].t##_hi = new->s##_hi; \
		pstats->mac_stx[0].t##_lo = new->s##_lo; \
		ADD_64(pstats->mac_stx[1].t##_hi, diff.hi, \
		       pstats->mac_stx[1].t##_lo, diff.lo); \
	} while (0)

#define UPDATE_STAT64_NIG(s, t) \
	do { \
		DIFF_64(diff.hi, new->s##_hi, old->s##_hi, \
			diff.lo, new->s##_lo, old->s##_lo); \
		ADD_64(estats->t##_hi, diff.hi, \
		       estats->t##_lo, diff.lo); \
	} while (0)

/* sum[hi:lo] += add */
#define ADD_EXTEND_64(s_hi, s_lo, a) \
	do { \
		s_lo += a; \
		s_hi += (s_lo < a) ? 1 : 0; \
	} while (0)

#define ADD_STAT64(diff, t) \
	do { \
		ADD_64(pstats->mac_stx[1].t##_hi, new->diff##_hi, \
		       pstats->mac_stx[1].t##_lo, new->diff##_lo); \
	} while (0)

#define UPDATE_EXTEND_STAT(s) \
	do { \
		ADD_EXTEND_64(pstats->mac_stx[1].s##_hi, \
			      pstats->mac_stx[1].s##_lo, \
			      new->s); \
	} while (0)

#define UPDATE_EXTEND_TSTAT_X(s, t, size) \
	do { \
		diff = le##size##_to_cpu(tclient->s) - \
		       le##size##_to_cpu(old_tclient->s); \
		old_tclient->s = tclient->s; \
		ADD_EXTEND_64(qstats->t##_hi, qstats->t##_lo, diff); \
	} while (0)

#define UPDATE_EXTEND_TSTAT(s, t) UPDATE_EXTEND_TSTAT_X(s, t, 32)

#define UPDATE_EXTEND_E_TSTAT(s, t, size) \
	do { \
		UPDATE_EXTEND_TSTAT_X(s, t, size); \
		ADD_EXTEND_64(estats->t##_hi, estats->t##_lo, diff); \
	} while (0)

#define UPDATE_EXTEND_USTAT(s, t) \
	do { \
		diff = le32_to_cpu(uclient->s) - le32_to_cpu(old_uclient->s); \
		old_uclient->s = uclient->s; \
		ADD_EXTEND_64(qstats->t##_hi, qstats->t##_lo, diff); \
	} while (0)

#define UPDATE_EXTEND_E_USTAT(s, t) \
	do { \
		UPDATE_EXTEND_USTAT(s, t); \
		ADD_EXTEND_64(estats->t##_hi, estats->t##_lo, diff); \
	} while (0)

#define UPDATE_EXTEND_XSTAT(s, t) \
	do { \
		diff = le32_to_cpu(xclient->s) - le32_to_cpu(old_xclient->s); \
		old_xclient->s = xclient->s; \
		ADD_EXTEND_64(qstats->t##_hi, qstats->t##_lo, diff); \
	} while (0)

#define UPDATE_QSTAT(s, t) \
	do { \
		qstats->t##_lo = qstats_old->t##_lo + le32_to_cpu(s.lo); \
		qstats->t##_hi = qstats_old->t##_hi + le32_to_cpu(s.hi) \
			+ ((qstats->t##_lo < qstats_old->t##_lo) ? 1 : 0); \
	} while (0)

#define UPDATE_QSTAT_OLD(f) \
	do { \
		qstats_old->f = qstats->f; \
	} while (0)

#define UPDATE_ESTAT_QSTAT_64(s) \
	do { \
		ADD_64(estats->s##_hi, qstats->s##_hi, \
		       estats->s##_lo, qstats->s##_lo); \
		SUB_64(estats->s##_hi, qstats_old->s##_hi_old, \
		       estats->s##_lo, qstats_old->s##_lo_old); \
		qstats_old->s##_hi_old = qstats->s##_hi; \
		qstats_old->s##_lo_old = qstats->s##_lo; \
	} while (0)

#define UPDATE_ESTAT_QSTAT(s) \
	do { \
		estats->s += qstats->s; \
		estats->s -= qstats_old->s##_old; \
		qstats_old->s##_old = qstats->s; \
	} while (0)

#define UPDATE_FSTAT_QSTAT(s) \
	do { \
		ADD_64(fstats->s##_hi, qstats->s##_hi, \
		       fstats->s##_lo, qstats->s##_lo); \
		SUB_64(fstats->s##_hi, qstats_old->s##_hi, \
		       fstats->s##_lo, qstats_old->s##_lo); \
		estats->s##_hi = fstats->s##_hi; \
		estats->s##_lo = fstats->s##_lo; \
		qstats_old->s##_hi = qstats->s##_hi; \
		qstats_old->s##_lo = qstats->s##_lo; \
	} while (0)

#define UPDATE_FW_STAT(s) \
	do { \
		estats->s = le32_to_cpu(tport->s) + fwstats->s; \
	} while (0)

#define UPDATE_FW_STAT_OLD(f) \
	do { \
		fwstats->f = estats->f; \
	} while (0)

#define UPDATE_ESTAT(s, t) \
	do { \
		SUB_64(estats->s##_hi, estats_old->t##_hi, \
		       estats->s##_lo, estats_old->t##_lo); \
		ADD_64(estats->s##_hi, estats->t##_hi, \
		       estats->s##_lo, estats->t##_lo); \
		estats_old->t##_hi = estats->t##_hi; \
		estats_old->t##_lo = estats->t##_lo; \
	} while (0)

/* minuend -= subtrahend */
#define SUB_64(m_hi, s_hi, m_lo, s_lo) \
	do { \
		DIFF_64(m_hi, m_hi, s_hi, m_lo, m_lo, s_lo); \
	} while (0)

/* minuend[hi:lo] -= subtrahend */
#define SUB_EXTEND_64(m_hi, m_lo, s) \
	do { \
		SUB_64(m_hi, 0, m_lo, s); \
	} while (0)

#define SUB_EXTEND_USTAT(s, t) \
	do { \
		diff = le32_to_cpu(uclient->s) - le32_to_cpu(old_uclient->s); \
		SUB_EXTEND_64(qstats->t##_hi, qstats->t##_lo, diff); \
	} while (0)

/* forward */
struct bnx2x;

void bnx2x_memset_stats(struct bnx2x *bp);
void bnx2x_stats_init(struct bnx2x *bp);
void bnx2x_stats_handle(struct bnx2x *bp, enum bnx2x_stats_event event);
void bnx2x_stats_safe_exec(struct bnx2x *bp,
			   void (func_to_exec)(void *cookie),
			   void *cookie);

/**
 * bnx2x_save_statistics - save statistics when unloading.
 *
 * @bp:		driver handle
 */
void bnx2x_save_statistics(struct bnx2x *bp);

void bnx2x_afex_collect_stats(struct bnx2x *bp, void *void_afex_stats,
			      u32 stats_type);
#endif /* BNX2X_STATS_H */
Commit	Line	Data
6c719d00 DK	1	/* bnx2x_stats.h: Broadcom Everest network driver.
6c719d00 DK	2	*
247fa82b	3	* Copyright (c) 2007-2013 Broadcom Corporation
6c719d00 DK	4	*
	5	* This program is free software; you can redistribute it and/or modify
	6	* it under the terms of the GNU General Public License as published by
	7	* the Free Software Foundation.
	8	*
	9	* Maintained by: Eilon Greenstein <eilong@broadcom.com>
	10	* Written by: Eliezer Tamir
	11	* Based on code from Michael Chan's bnx2 driver
f85582f8 DK	12	* UDP CSUM errata workaround by Arik Gendelman
	13	* Slowpath and fastpath rework by Vladislav Zolotarov
	14	* Statistics and Link management by Yitchak Gertner
	15	*
6c719d00	16	*/
6c719d00 DK	17	#ifndef BNX2X_STATS_H
	18	#define BNX2X_STATS_H
	19
	20	#include <linux/types.h>
	21
6c719d00 DK	22	struct nig_stats {
	23	u32 brb_discard;
	24	u32 brb_packet;
	25	u32 brb_truncate;
	26	u32 flow_ctrl_discard;
	27	u32 flow_ctrl_octets;
	28	u32 flow_ctrl_packet;
	29	u32 mng_discard;
	30	u32 mng_octet_inp;
	31	u32 mng_octet_out;
	32	u32 mng_packet_inp;
	33	u32 mng_packet_out;
	34	u32 pbf_octets;
	35	u32 pbf_packet;
	36	u32 safc_inp;
	37	u32 egress_mac_pkt0_lo;
	38	u32 egress_mac_pkt0_hi;
	39	u32 egress_mac_pkt1_lo;
	40	u32 egress_mac_pkt1_hi;
	41	};
	42
6c719d00 DK	43	enum bnx2x_stats_event {
	44	STATS_EVENT_PMF = 0,
	45	STATS_EVENT_LINK_UP,
	46	STATS_EVENT_UPDATE,
	47	STATS_EVENT_STOP,
	48	STATS_EVENT_MAX
	49	};
	50
	51	enum bnx2x_stats_state {
	52	STATS_STATE_DISABLED = 0,
	53	STATS_STATE_ENABLED,
	54	STATS_STATE_MAX
	55	};
	56
	57	struct bnx2x_eth_stats {
	58	u32 total_bytes_received_hi;
	59	u32 total_bytes_received_lo;
	60	u32 total_bytes_transmitted_hi;
	61	u32 total_bytes_transmitted_lo;
	62	u32 total_unicast_packets_received_hi;
	63	u32 total_unicast_packets_received_lo;
	64	u32 total_multicast_packets_received_hi;
	65	u32 total_multicast_packets_received_lo;
	66	u32 total_broadcast_packets_received_hi;
	67	u32 total_broadcast_packets_received_lo;
	68	u32 total_unicast_packets_transmitted_hi;
	69	u32 total_unicast_packets_transmitted_lo;
	70	u32 total_multicast_packets_transmitted_hi;
	71	u32 total_multicast_packets_transmitted_lo;
	72	u32 total_broadcast_packets_transmitted_hi;
	73	u32 total_broadcast_packets_transmitted_lo;
	74	u32 valid_bytes_received_hi;
	75	u32 valid_bytes_received_lo;
	76
	77	u32 error_bytes_received_hi;
	78	u32 error_bytes_received_lo;
	79	u32 etherstatsoverrsizepkts_hi;
	80	u32 etherstatsoverrsizepkts_lo;
	81	u32 no_buff_discard_hi;
	82	u32 no_buff_discard_lo;
	83
	84	u32 rx_stat_ifhcinbadoctets_hi;
	85	u32 rx_stat_ifhcinbadoctets_lo;
	86	u32 tx_stat_ifhcoutbadoctets_hi;
	87	u32 tx_stat_ifhcoutbadoctets_lo;
	88	u32 rx_stat_dot3statsfcserrors_hi;
	89	u32 rx_stat_dot3statsfcserrors_lo;
	90	u32 rx_stat_dot3statsalignmenterrors_hi;
	91	u32 rx_stat_dot3statsalignmenterrors_lo;
	92	u32 rx_stat_dot3statscarriersenseerrors_hi;
	93	u32 rx_stat_dot3statscarriersenseerrors_lo;
	94	u32 rx_stat_falsecarriererrors_hi;
	95	u32 rx_stat_falsecarriererrors_lo;
	96	u32 rx_stat_etherstatsundersizepkts_hi;
	97	u32 rx_stat_etherstatsundersizepkts_lo;
	98	u32 rx_stat_dot3statsframestoolong_hi;
	99	u32 rx_stat_dot3statsframestoolong_lo;
	100	u32 rx_stat_etherstatsfragments_hi;
	101	u32 rx_stat_etherstatsfragments_lo;
	102	u32 rx_stat_etherstatsjabbers_hi;
	103	u32 rx_stat_etherstatsjabbers_lo;
	104	u32 rx_stat_maccontrolframesreceived_hi;
	105	u32 rx_stat_maccontrolframesreceived_lo;
	106	u32 rx_stat_bmac_xpf_hi;
107	u32 rx_stat_bmac_xpf_lo;
108	u32 rx_stat_bmac_xcf_hi;
109	u32 rx_stat_bmac_xcf_lo;
110	u32 rx_stat_xoffstateentered_hi;
111	u32 rx_stat_xoffstateentered_lo;
112	u32 rx_stat_xonpauseframesreceived_hi;
113	u32 rx_stat_xonpauseframesreceived_lo;
114	u32 rx_stat_xoffpauseframesreceived_hi;
115	u32 rx_stat_xoffpauseframesreceived_lo;
116	u32 tx_stat_outxonsent_hi;
117	u32 tx_stat_outxonsent_lo;
118	u32 tx_stat_outxoffsent_hi;
119	u32 tx_stat_outxoffsent_lo;
120	u32 tx_stat_flowcontroldone_hi;
121	u32 tx_stat_flowcontroldone_lo;
122	u32 tx_stat_etherstatscollisions_hi;
123	u32 tx_stat_etherstatscollisions_lo;
124	u32 tx_stat_dot3statssinglecollisionframes_hi;
125	u32 tx_stat_dot3statssinglecollisionframes_lo;
126	u32 tx_stat_dot3statsmultiplecollisionframes_hi;
127	u32 tx_stat_dot3statsmultiplecollisionframes_lo;
128	u32 tx_stat_dot3statsdeferredtransmissions_hi;
129	u32 tx_stat_dot3statsdeferredtransmissions_lo;
130	u32 tx_stat_dot3statsexcessivecollisions_hi;
131	u32 tx_stat_dot3statsexcessivecollisions_lo;
132	u32 tx_stat_dot3statslatecollisions_hi;
133	u32 tx_stat_dot3statslatecollisions_lo;
134	u32 tx_stat_etherstatspkts64octets_hi;
135	u32 tx_stat_etherstatspkts64octets_lo;
136	u32 tx_stat_etherstatspkts65octetsto127octets_hi;
137	u32 tx_stat_etherstatspkts65octetsto127octets_lo;
138	u32 tx_stat_etherstatspkts128octetsto255octets_hi;
139	u32 tx_stat_etherstatspkts128octetsto255octets_lo;
140	u32 tx_stat_etherstatspkts256octetsto511octets_hi;
141	u32 tx_stat_etherstatspkts256octetsto511octets_lo;
142	u32 tx_stat_etherstatspkts512octetsto1023octets_hi;
143	u32 tx_stat_etherstatspkts512octetsto1023octets_lo;
144	u32 tx_stat_etherstatspkts1024octetsto1522octets_hi;
145	u32 tx_stat_etherstatspkts1024octetsto1522octets_lo;
146	u32 tx_stat_etherstatspktsover1522octets_hi;
147	u32 tx_stat_etherstatspktsover1522octets_lo;
148	u32 tx_stat_bmac_2047_hi;
149	u32 tx_stat_bmac_2047_lo;
150	u32 tx_stat_bmac_4095_hi;
151	u32 tx_stat_bmac_4095_lo;
152	u32 tx_stat_bmac_9216_hi;
153	u32 tx_stat_bmac_9216_lo;
154	u32 tx_stat_bmac_16383_hi;
155	u32 tx_stat_bmac_16383_lo;
156	u32 tx_stat_dot3statsinternalmactransmiterrors_hi;
157	u32 tx_stat_dot3statsinternalmactransmiterrors_lo;
158	u32 tx_stat_bmac_ufl_hi;
159	u32 tx_stat_bmac_ufl_lo;
160
161	u32 pause_frames_received_hi;
162	u32 pause_frames_received_lo;
163	u32 pause_frames_sent_hi;
164	u32 pause_frames_sent_lo;
165
166	u32 etherstatspkts1024octetsto1522octets_hi;
167	u32 etherstatspkts1024octetsto1522octets_lo;
168	u32 etherstatspktsover1522octets_hi;
169	u32 etherstatspktsover1522octets_lo;
170
171	u32 brb_drop_hi;
172	u32 brb_drop_lo;
173	u32 brb_truncate_hi;
174	u32 brb_truncate_lo;
175
176	u32 mac_filter_discard;
619c5cb6	177	u32 mf_tag_discard;
6c719d00 DK	178	u32 brb_truncate_discard;
	179	u32 mac_discard;
	180
	181	u32 driver_xoff;
	182	u32 rx_err_discard_pkt;
	183	u32 rx_skb_alloc_failed;
	184	u32 hw_csum_err;
	185
	186	u32 nig_timer_max;
619c5cb6 VZ	187
	188	/* TPA */
	189	u32 total_tpa_aggregations_hi;
	190	u32 total_tpa_aggregations_lo;
	191	u32 total_tpa_aggregated_frames_hi;
	192	u32 total_tpa_aggregated_frames_lo;
	193	u32 total_tpa_bytes_hi;
	194	u32 total_tpa_bytes_lo;
0e898dd7 BW	195
	196	/* PFC */
	197	u32 pfc_frames_received_hi;
	198	u32 pfc_frames_received_lo;
	199	u32 pfc_frames_sent_hi;
	200	u32 pfc_frames_sent_lo;
7a752993 AE	201
	202	/* Recovery */
	203	u32 recoverable_error;
	204	u32 unrecoverable_error;
c96bdc0c	205	u32 driver_filtered_tx_pkt;
c8c60d88 YM	206	/* src: Clear-on-Read register; Will not survive PMF Migration */
c8c60d88 YM	207	u32 eee_tx_lpi;
619c5cb6 VZ	208	};
619c5cb6 VZ	209
619c5cb6 VZ	210	struct bnx2x_eth_q_stats {
	211	u32 total_unicast_bytes_received_hi;
	212	u32 total_unicast_bytes_received_lo;
	213	u32 total_broadcast_bytes_received_hi;
	214	u32 total_broadcast_bytes_received_lo;
	215	u32 total_multicast_bytes_received_hi;
	216	u32 total_multicast_bytes_received_lo;
	217	u32 total_bytes_received_hi;
	218	u32 total_bytes_received_lo;
	219	u32 total_unicast_bytes_transmitted_hi;
	220	u32 total_unicast_bytes_transmitted_lo;
	221	u32 total_broadcast_bytes_transmitted_hi;
	222	u32 total_broadcast_bytes_transmitted_lo;
	223	u32 total_multicast_bytes_transmitted_hi;
	224	u32 total_multicast_bytes_transmitted_lo;
	225	u32 total_bytes_transmitted_hi;
	226	u32 total_bytes_transmitted_lo;
	227	u32 total_unicast_packets_received_hi;
	228	u32 total_unicast_packets_received_lo;
	229	u32 total_multicast_packets_received_hi;
	230	u32 total_multicast_packets_received_lo;
	231	u32 total_broadcast_packets_received_hi;
	232	u32 total_broadcast_packets_received_lo;
	233	u32 total_unicast_packets_transmitted_hi;
	234	u32 total_unicast_packets_transmitted_lo;
	235	u32 total_multicast_packets_transmitted_hi;
	236	u32 total_multicast_packets_transmitted_lo;
	237	u32 total_broadcast_packets_transmitted_hi;
	238	u32 total_broadcast_packets_transmitted_lo;
	239	u32 valid_bytes_received_hi;
	240	u32 valid_bytes_received_lo;
	241
	242	u32 etherstatsoverrsizepkts_hi;
	243	u32 etherstatsoverrsizepkts_lo;
	244	u32 no_buff_discard_hi;
	245	u32 no_buff_discard_lo;
	246
	247	u32 driver_xoff;
	248	u32 rx_err_discard_pkt;
	249	u32 rx_skb_alloc_failed;
	250	u32 hw_csum_err;
	251
	252	u32 total_packets_received_checksum_discarded_hi;
	253	u32 total_packets_received_checksum_discarded_lo;
	254	u32 total_packets_received_ttl0_discarded_hi;
	255	u32 total_packets_received_ttl0_discarded_lo;
	256	u32 total_transmitted_dropped_packets_error_hi;
	257	u32 total_transmitted_dropped_packets_error_lo;
	258
	259	/* TPA */
	260	u32 total_tpa_aggregations_hi;
	261	u32 total_tpa_aggregations_lo;
	262	u32 total_tpa_aggregated_frames_hi;
	263	u32 total_tpa_aggregated_frames_lo;
	264	u32 total_tpa_bytes_hi;
	265	u32 total_tpa_bytes_lo;
c96bdc0c	266	u32 driver_filtered_tx_pkt;
6c719d00 DK	267	};
6c719d00 DK	268
1355b704 MY	269	struct bnx2x_eth_stats_old {
	270	u32 rx_stat_dot3statsframestoolong_hi;
	271	u32 rx_stat_dot3statsframestoolong_lo;
	272	};
	273
	274	struct bnx2x_eth_q_stats_old {
	275	/* Fields to perserve over fw reset*/
	276	u32 total_unicast_bytes_received_hi;
	277	u32 total_unicast_bytes_received_lo;
	278	u32 total_broadcast_bytes_received_hi;
	279	u32 total_broadcast_bytes_received_lo;
	280	u32 total_multicast_bytes_received_hi;
	281	u32 total_multicast_bytes_received_lo;
	282	u32 total_unicast_bytes_transmitted_hi;
	283	u32 total_unicast_bytes_transmitted_lo;
	284	u32 total_broadcast_bytes_transmitted_hi;
	285	u32 total_broadcast_bytes_transmitted_lo;
	286	u32 total_multicast_bytes_transmitted_hi;
	287	u32 total_multicast_bytes_transmitted_lo;
	288	u32 total_tpa_bytes_hi;
	289	u32 total_tpa_bytes_lo;
	290
	291	/* Fields to perserve last of */
	292	u32 total_bytes_received_hi;
	293	u32 total_bytes_received_lo;
	294	u32 total_bytes_transmitted_hi;
	295	u32 total_bytes_transmitted_lo;
	296	u32 total_unicast_packets_received_hi;
	297	u32 total_unicast_packets_received_lo;
	298	u32 total_multicast_packets_received_hi;
	299	u32 total_multicast_packets_received_lo;
	300	u32 total_broadcast_packets_received_hi;
	301	u32 total_broadcast_packets_received_lo;
	302	u32 total_unicast_packets_transmitted_hi;
	303	u32 total_unicast_packets_transmitted_lo;
	304	u32 total_multicast_packets_transmitted_hi;
	305	u32 total_multicast_packets_transmitted_lo;
	306	u32 total_broadcast_packets_transmitted_hi;
	307	u32 total_broadcast_packets_transmitted_lo;
	308	u32 valid_bytes_received_hi;
	309	u32 valid_bytes_received_lo;
	310
	311	u32 total_tpa_bytes_hi_old;
	312	u32 total_tpa_bytes_lo_old;
	313
	314	u32 driver_xoff_old;
	315	u32 rx_err_discard_pkt_old;
	316	u32 rx_skb_alloc_failed_old;
	317	u32 hw_csum_err_old;
c96bdc0c	318	u32 driver_filtered_tx_pkt_old;
1355b704 MY	319	};
	320
	321	struct bnx2x_net_stats_old {
	322	u32 rx_dropped;
	323	};
	324
	325	struct bnx2x_fw_port_stats_old {
	326	u32 mac_filter_discard;
	327	u32 mf_tag_discard;
	328	u32 brb_truncate_discard;
	329	u32 mac_discard;
	330	};
	331
619c5cb6 VZ	332	/****************************************************************************
	333	* Macros
	334	****************************************************************************/
	335
	336	/* sum[hi:lo] += add[hi:lo] */
	337	#define ADD_64(s_hi, a_hi, s_lo, a_lo) \
	338	do { \
	339	s_lo += a_lo; \
	340	s_hi += a_hi + ((s_lo < a_lo) ? 1 : 0); \
	341	} while (0)
	342
a3348722 BW	343	#define LE32_0 ((__force __le32) 0)
	344	#define LE16_0 ((__force __le16) 0)
	345
	346	/* The _force is for cases where high value is 0 */
	347	#define ADD_64_LE(s_hi, a_hi_le, s_lo, a_lo_le) \
	348	ADD_64(s_hi, le32_to_cpu(a_hi_le), \
	349	s_lo, le32_to_cpu(a_lo_le))
	350
	351	#define ADD_64_LE16(s_hi, a_hi_le, s_lo, a_lo_le) \
	352	ADD_64(s_hi, le16_to_cpu(a_hi_le), \
	353	s_lo, le16_to_cpu(a_lo_le))
	354
619c5cb6 VZ	355	/* difference = minuend - subtrahend */
	356	#define DIFF_64(d_hi, m_hi, s_hi, d_lo, m_lo, s_lo) \
	357	do { \
	358	if (m_lo < s_lo) { \
	359	/* underflow */ \
	360	d_hi = m_hi - s_hi; \
	361	if (d_hi > 0) { \
	362	/* we can 'loan' 1 */ \
	363	d_hi--; \
	364	d_lo = m_lo + (UINT_MAX - s_lo) + 1; \
	365	} else { \
	366	/* m_hi <= s_hi */ \
	367	d_hi = 0; \
	368	d_lo = 0; \
	369	} \
	370	} else { \
	371	/* m_lo >= s_lo */ \
	372	if (m_hi < s_hi) { \
	373	d_hi = 0; \
	374	d_lo = 0; \
	375	} else { \
	376	/* m_hi >= s_hi */ \
	377	d_hi = m_hi - s_hi; \
	378	d_lo = m_lo - s_lo; \
	379	} \
	380	} \
	381	} while (0)
	382
	383	#define UPDATE_STAT64(s, t) \
	384	do { \
	385	DIFF_64(diff.hi, new->s##_hi, pstats->mac_stx[0].t##_hi, \
	386	diff.lo, new->s##_lo, pstats->mac_stx[0].t##_lo); \
	387	pstats->mac_stx[0].t##_hi = new->s##_hi; \
	388	pstats->mac_stx[0].t##_lo = new->s##_lo; \
	389	ADD_64(pstats->mac_stx[1].t##_hi, diff.hi, \
	390	pstats->mac_stx[1].t##_lo, diff.lo); \
	391	} while (0)
	392
	393	#define UPDATE_STAT64_NIG(s, t) \
	394	do { \
	395	DIFF_64(diff.hi, new->s##_hi, old->s##_hi, \
	396	diff.lo, new->s##_lo, old->s##_lo); \
	397	ADD_64(estats->t##_hi, diff.hi, \
	398	estats->t##_lo, diff.lo); \
	399	} while (0)
	400
	401	/* sum[hi:lo] += add */
	402	#define ADD_EXTEND_64(s_hi, s_lo, a) \
	403	do { \
	404	s_lo += a; \
	405	s_hi += (s_lo < a) ? 1 : 0; \
	406	} while (0)
	407
	408	#define ADD_STAT64(diff, t) \
	409	do { \
	410	ADD_64(pstats->mac_stx[1].t##_hi, new->diff##_hi, \
	411	pstats->mac_stx[1].t##_lo, new->diff##_lo); \
	412	} while (0)
	413
	414	#define UPDATE_EXTEND_STAT(s) \
	415	do { \
	416	ADD_EXTEND_64(pstats->mac_stx[1].s##_hi, \
	417	pstats->mac_stx[1].s##_lo, \
	418	new->s); \
419	} while (0)
420
86564c3f	421	#define UPDATE_EXTEND_TSTAT_X(s, t, size) \
619c5cb6	422	do { \
86564c3f YM	423	diff = le##size##_to_cpu(tclient->s) - \
86564c3f YM	424	le##size##_to_cpu(old_tclient->s); \
619c5cb6 VZ	425	old_tclient->s = tclient->s; \
	426	ADD_EXTEND_64(qstats->t##_hi, qstats->t##_lo, diff); \
	427	} while (0)
	428
86564c3f YM	429	#define UPDATE_EXTEND_TSTAT(s, t) UPDATE_EXTEND_TSTAT_X(s, t, 32)
	430
	431	#define UPDATE_EXTEND_E_TSTAT(s, t, size) \
1355b704	432	do { \
86564c3f	433	UPDATE_EXTEND_TSTAT_X(s, t, size); \
1355b704 MY	434	ADD_EXTEND_64(estats->t##_hi, estats->t##_lo, diff); \
	435	} while (0)
	436
619c5cb6 VZ	437	#define UPDATE_EXTEND_USTAT(s, t) \
	438	do { \
	439	diff = le32_to_cpu(uclient->s) - le32_to_cpu(old_uclient->s); \
	440	old_uclient->s = uclient->s; \
cb4dca27	441	ADD_EXTEND_64(qstats->t##_hi, qstats->t##_lo, diff); \
1355b704 MY	442	} while (0)
	443
	444	#define UPDATE_EXTEND_E_USTAT(s, t) \
	445	do { \
	446	UPDATE_EXTEND_USTAT(s, t); \
	447	ADD_EXTEND_64(estats->t##_hi, estats->t##_lo, diff); \
619c5cb6 VZ	448	} while (0)
	449
	450	#define UPDATE_EXTEND_XSTAT(s, t) \
	451	do { \
	452	diff = le32_to_cpu(xclient->s) - le32_to_cpu(old_xclient->s); \
	453	old_xclient->s = xclient->s; \
	454	ADD_EXTEND_64(qstats->t##_hi, qstats->t##_lo, diff); \
	455	} while (0)
	456
1355b704 MY	457	#define UPDATE_QSTAT(s, t) \
1355b704 MY	458	do { \
1355b704	459	qstats->t##_lo = qstats_old->t##_lo + le32_to_cpu(s.lo); \
b009aac1 MŻ	460	qstats->t##_hi = qstats_old->t##_hi + le32_to_cpu(s.hi) \
b009aac1 MŻ	461	+ ((qstats->t##_lo < qstats_old->t##_lo) ? 1 : 0); \
1355b704 MY	462	} while (0)
	463
	464	#define UPDATE_QSTAT_OLD(f) \
	465	do { \
	466	qstats_old->f = qstats->f; \
	467	} while (0)
	468
	469	#define UPDATE_ESTAT_QSTAT_64(s) \
	470	do { \
	471	ADD_64(estats->s##_hi, qstats->s##_hi, \
	472	estats->s##_lo, qstats->s##_lo); \
	473	SUB_64(estats->s##_hi, qstats_old->s##_hi_old, \
	474	estats->s##_lo, qstats_old->s##_lo_old); \
	475	qstats_old->s##_hi_old = qstats->s##_hi; \
	476	qstats_old->s##_lo_old = qstats->s##_lo; \
	477	} while (0)
	478
	479	#define UPDATE_ESTAT_QSTAT(s) \
	480	do { \
	481	estats->s += qstats->s; \
	482	estats->s -= qstats_old->s##_old; \
	483	qstats_old->s##_old = qstats->s; \
	484	} while (0)
	485
	486	#define UPDATE_FSTAT_QSTAT(s) \
	487	do { \
	488	ADD_64(fstats->s##_hi, qstats->s##_hi, \
	489	fstats->s##_lo, qstats->s##_lo); \
	490	SUB_64(fstats->s##_hi, qstats_old->s##_hi, \
	491	fstats->s##_lo, qstats_old->s##_lo); \
	492	estats->s##_hi = fstats->s##_hi; \
	493	estats->s##_lo = fstats->s##_lo; \
	494	qstats_old->s##_hi = qstats->s##_hi; \
	495	qstats_old->s##_lo = qstats->s##_lo; \
	496	} while (0)
	497
	498	#define UPDATE_FW_STAT(s) \
	499	do { \
	500	estats->s = le32_to_cpu(tport->s) + fwstats->s; \
	501	} while (0)
	502
	503	#define UPDATE_FW_STAT_OLD(f) \
	504	do { \
	505	fwstats->f = estats->f; \
	506	} while (0)
	507
	508	#define UPDATE_ESTAT(s, t) \
	509	do { \
	510	SUB_64(estats->s##_hi, estats_old->t##_hi, \
	511	estats->s##_lo, estats_old->t##_lo); \
	512	ADD_64(estats->s##_hi, estats->t##_hi, \
	513	estats->s##_lo, estats->t##_lo); \
	514	estats_old->t##_hi = estats->t##_hi; \
	515	estats_old->t##_lo = estats->t##_lo; \
	516	} while (0)
	517
619c5cb6 VZ	518	/* minuend -= subtrahend */
	519	#define SUB_64(m_hi, s_hi, m_lo, s_lo) \
	520	do { \
	521	DIFF_64(m_hi, m_hi, s_hi, m_lo, m_lo, s_lo); \
	522	} while (0)
	523
	524	/* minuend[hi:lo] -= subtrahend */
	525	#define SUB_EXTEND_64(m_hi, m_lo, s) \
	526	do { \
	527	SUB_64(m_hi, 0, m_lo, s); \
	528	} while (0)
	529
	530	#define SUB_EXTEND_USTAT(s, t) \
	531	do { \
	532	diff = le32_to_cpu(uclient->s) - le32_to_cpu(old_uclient->s); \
	533	SUB_EXTEND_64(qstats->t##_hi, qstats->t##_lo, diff); \
	534	} while (0)
	535
619c5cb6	536	/* forward */
6c719d00 DK	537	struct bnx2x;
6c719d00 DK	538
5b0752c8	539	void bnx2x_memset_stats(struct bnx2x *bp);
6c719d00	540	void bnx2x_stats_init(struct bnx2x *bp);
619c5cb6	541	void bnx2x_stats_handle(struct bnx2x *bp, enum bnx2x_stats_event event);
a3097bda AE	542	void bnx2x_stats_safe_exec(struct bnx2x *bp,
	543	void (func_to_exec)(void *cookie),
	544	void *cookie);
6c719d00	545
1355b704 MY	546	/**
	547	* bnx2x_save_statistics - save statistics when unloading.
	548	*
	549	* @bp: driver handle
	550	*/
	551	void bnx2x_save_statistics(struct bnx2x *bp);
a3348722 BW	552
	553	void bnx2x_afex_collect_stats(struct bnx2x bp, void void_afex_stats,
	554	u32 stats_type);
6c719d00	555	#endif /* BNX2X_STATS_H */