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  +   ˆl–Ü4ý( ©³( 	Å€fàB¦-ÿÄ„e§ž_†I|¥�+ÁÈ ?÷     /* SPDX-License-Identifier: (GPL-2.0-only OR BSD-3-Clause) */
/* QLogic qed NIC Driver
 * Copyright (c) 2015-2017  QLogic Corporation
 * Copyright (c) 2019-2020 Marvell International Ltd.
 */

#ifndef _QED_IF_H
#define _QED_IF_H

#include <linux/ethtool.h>
#include <linux/types.h>
#include <linux/interrupt.h>
#include <linux/netdevice.h>
#include <linux/pci.h>
#include <linux/skbuff.h>
#include <asm/byteorder.h>
#include <linux/io.h>
#include <linux/compiler.h>
#include <linux/kernel.h>
#include <linux/list.h>
#include <linux/slab.h>
#include <linux/qed/common_hsi.h>
#include <linux/qed/qed_chain.h>
#include <linux/io-64-nonatomic-lo-hi.h>
#include <net/devlink.h>

#define QED_TX_SWS_TIMER_DFLT  500
#define QED_TWO_MSL_TIMER_DFLT 4000

enum dcbx_protocol_type {
	DCBX_PROTOCOL_ISCSI,
	DCBX_PROTOCOL_FCOE,
	DCBX_PROTOCOL_ROCE,
	DCBX_PROTOCOL_ROCE_V2,
	DCBX_PROTOCOL_ETH,
	DCBX_MAX_PROTOCOL_TYPE
};

#define QED_ROCE_PROTOCOL_INDEX (3)

#define QED_LLDP_CHASSIS_ID_STAT_LEN 4
#define QED_LLDP_PORT_ID_STAT_LEN 4
#define QED_DCBX_MAX_APP_PROTOCOL 32
#define QED_MAX_PFC_PRIORITIES 8
#define QED_DCBX_DSCP_SIZE 64

struct qed_dcbx_lldp_remote {
	u32 peer_chassis_id[QED_LLDP_CHASSIS_ID_STAT_LEN];
	u32 peer_port_id[QED_LLDP_PORT_ID_STAT_LEN];
	bool enable_rx;
	bool enable_tx;
	u32 tx_interval;
	u32 max_credit;
};

struct qed_dcbx_lldp_local {
	u32 local_chassis_id[QED_LLDP_CHASSIS_ID_STAT_LEN];
	u32 local_port_id[QED_LLDP_PORT_ID_STAT_LEN];
};

struct qed_dcbx_app_prio {
	u8 roce;
	u8 roce_v2;
	u8 fcoe;
	u8 iscsi;
	u8 eth;
};

struct qed_dbcx_pfc_params {
	bool willing;
	bool enabled;
	u8 prio[QED_MAX_PFC_PRIORITIES];
	u8 max_tc;
};

enum qed_dcbx_sf_ieee_type {
	QED_DCBX_SF_IEEE_ETHTYPE,
	QED_DCBX_SF_IEEE_TCP_PORT,
	QED_DCBX_SF_IEEE_UDP_PORT,
	QED_DCBX_SF_IEEE_TCP_UDP_PORT
};

struct qed_app_entry {
	bool ethtype;
	enum qed_dcbx_sf_ieee_type sf_ieee;
	bool enabled;
	u8 prio;
	u16 proto_id;
	enum dcbx_protocol_type proto_type;
};

struct qed_dcbx_params {
	struct qed_app_entry app_entry[QED_DCBX_MAX_APP_PROTOCOL];
	u16 num_app_entries;
	bool app_willing;
	bool app_valid;
	bool app_error;
	bool ets_willing;
	bool ets_enabled;
	bool ets_cbs;
	bool valid;
	u8 ets_pri_tc_tbl[QED_MAX_PFC_PRIORITIES];
	u8 ets_tc_bw_tbl[QED_MAX_PFC_PRIORITIES];
	u8 ets_tc_tsa_tbl[QED_MAX_PFC_PRIORITIES];
	struct qed_dbcx_pfc_params pfc;
	u8 max_ets_tc;
};

struct qed_dcbx_admin_params {
	struct qed_dcbx_params params;
	bool valid;
};

struct qed_dcbx_remote_params {
	struct qed_dcbx_params params;
	bool valid;
};

struct qed_dcbx_operational_params {
	struct qed_dcbx_app_prio app_prio;
	struct qed_dcbx_params params;
	bool valid;
	bool enabled;
	bool ieee;
	bool cee;
	bool local;
	u32 err;
};

struct qed_dcbx_get {
	struct qed_dcbx_operational_params operational;
	struct qed_dcbx_lldp_remote lldp_remote;
	struct qed_dcbx_lldp_local lldp_local;
	struct qed_dcbx_remote_params remote;
	struct qed_dcbx_admin_params local;
};

enum qed_nvm_images {
	QED_NVM_IMAGE_ISCSI_CFG,
	QED_NVM_IMAGE_FCOE_CFG,
	QED_NVM_IMAGE_MDUMP,
	QED_NVM_IMAGE_NVM_CFG1,
	QED_NVM_IMAGE_DEFAULT_CFG,
	QED_NVM_IMAGE_NVM_META,
};

struct qed_link_eee_params {
	u32 tx_lpi_timer;
#define QED_EEE_1G_ADV		BIT(0)
#define QED_EEE_10G_ADV		BIT(1)

	/* Capabilities are represented using QED_EEE_*_ADV values */
	u8 adv_caps;
	u8 lp_adv_caps;
	bool enable;
	bool tx_lpi_enable;
};

enum qed_led_mode {
	QED_LED_MODE_OFF,
	QED_LED_MODE_ON,
	QED_LED_MODE_RESTORE
};

struct qed_mfw_tlv_eth {
	u16 lso_maxoff_size;
	bool lso_maxoff_size_set;
	u16 lso_minseg_size;
	bool lso_minseg_size_set;
	u8 prom_mode;
	bool prom_mode_set;
	u16 tx_descr_size;
	bool tx_descr_size_set;
	u16 rx_descr_size;
	bool rx_descr_size_set;
	u16 netq_count;
	bool netq_count_set;
	u32 tcp4_offloads;
	bool tcp4_offloads_set;
	u32 tcp6_offloads;
	bool tcp6_offloads_set;
	u16 tx_descr_qdepth;
	bool tx_descr_qdepth_set;
	u16 rx_descr_qdepth;
	bool rx_descr_qdepth_set;
	u8 iov_offload;
#define QED_MFW_TLV_IOV_OFFLOAD_NONE       