drivers/net/ethernet/huawei/hinic/hinic_hw_dev.h


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 * Copyright 2016-2021 The OpenSSL Project Authors. All Rights Reserved.
 *
 * Licensed under the Apache License 2.0 (the "License").  You may not use
 * this file except in compliance with the License.  You can obtain a copy
 * in the file LICENSE in the source distribution or at
 * https://www.openssl.org/source/license.html
 */

#ifndef OSSL_INTERNAL_CONF_H
# define OSSL_INTERNAL_CONF_H
# pragma once

# include <openssl/conf.h>

# define DEFAULT_CONF_MFLAGS \
    (CONF_MFLAGS_DEFAULT_SECTION | \
     CONF_MFLAGS_IGNORE_MISSING_FILE | \
     CONF_MFLAGS_IGNORE_RETURN_CODES)

struct ossl_init_settings_st {
    char *filename;
    char *appname;
    unsigned long flags;
};

int ossl_config_int(const OPENSSL_INIT_SETTINGS *);
void ossl_no_config_int(void);
void ossl_config_modules_free(void);

#endif
/* SPDX-License-Identifier: GPL-2.0-only */
/*
 * Huawei HiNIC PCI Express Linux driver
 * Copyright(c) 2017 Huawei Technologies Co., Ltd
 */

#ifndef HINIC_HW_DEV_H
#define HINIC_HW_DEV_H

#include <linux/pci.h>
#include <linux/types.h>
#include <linux/bitops.h>

#include "hinic_hw_if.h"
#include "hinic_hw_eqs.h"
#include "hinic_hw_mgmt.h"
#include "hinic_hw_qp.h"
#include "hinic_hw_io.h"
#include "hinic_hw_mbox.h"

#define HINIC_MAX_QPS   32

#define HINIC_MGMT_NUM_MSG_CMD  (HINIC_MGMT_MSG_CMD_MAX - \
				 HINIC_MGMT_MSG_CMD_BASE)

#define HINIC_PF_SET_VF_ALREADY				0x4
#define HINIC_MGMT_STATUS_EXIST				0x6
#define HINIC_MGMT_CMD_UNSUPPORTED			0xFF

struct hinic_cap {
	u16     max_qps;
	u16     num_qps;
	u8		max_vf;
	u16     max_vf_qps;
};

enum hw_ioctxt_set_cmdq_depth {
	HW_IOCTXT_SET_CMDQ_DEPTH_DEFAULT,
	HW_IOCTXT_SET_CMDQ_DEPTH_ENABLE,
};

enum hinic_port_cmd {
	HINIC_PORT_CMD_VF_REGISTER = 0x0,
	HINIC_PORT_CMD_VF_UNREGISTER = 0x1,

	HINIC_PORT_CMD_CHANGE_MTU       = 2,

	HINIC_PORT_CMD_ADD_VLAN         = 3,
	HINIC_PORT_CMD_DEL_VLAN         = 4,

	HINIC_PORT_CMD_SET_PFC		= 5,

	HINIC_PORT_CMD_SET_MAC          = 9,
	HINIC_PORT_CMD_GET_MAC          = 10,
	HINIC_PORT_CMD_DEL_MAC          = 11,

	HINIC_PORT_CMD_SET_RX_MODE      = 12,

	HINIC_PORT_CMD_GET_PAUSE_INFO	= 20,
	HINIC_PORT_CMD_SET_PAUSE_INFO	= 21,

	HINIC_PORT_CMD_GET_LINK_STATE   = 24,

	HINIC_PORT_CMD_SET_LRO		= 25,

	HINIC_PORT_CMD_SET_RX_CSUM	= 26,

	HINIC_PORT_CMD_SET_RX_VLAN_OFFLOAD = 27,

	HINIC_PORT_CMD_GET_PORT_STATISTICS = 28,

	HINIC_PORT_CMD_CLEAR_PORT_STATISTICS = 29,

	HINIC_PORT_CMD_GET_VPORT_STAT	= 30,

	HINIC_PORT_CMD_CLEAN_VPORT_STAT	= 31,

	HINIC_PORT_CMD_GET_RSS_TEMPLATE_INDIR_TBL = 37,

	HINIC_PORT_CMD_SET_PORT_STATE   = 41,

	HINIC_PORT_CMD_SET_RSS_TEMPLATE_TBL = 43,

	HINIC_PORT_CMD_GET_RSS_TEMPLATE_TBL = 44,

	HINIC_PORT_CMD_SET_RSS_HASH_ENGINE = 45,

	HINIC_PORT_CMD_GET_RSS_HASH_ENGINE = 46,

	HINIC_PORT_CMD_GET_RSS_CTX_TBL  = 47,

	HINIC_PORT_CMD_SET_RSS_CTX_TBL  = 48,

	HINIC_PORT_CMD_RSS_TEMP_MGR	= 49,

	HINIC_PORT_CMD_RSS_CFG		= 66,

	HINIC_PORT_CMD_FWCTXT_INIT      = 69,

	HINIC_PORT_CMD_GET_LOOPBACK_MODE = 72,
	HINIC_PORT_CMD_SET_LOOPBACK_MODE,

	HINIC_PORT_CMD_ENABLE_SPOOFCHK = 78,

	HINIC_PORT_CMD_GET_MGMT_VERSION = 88,

	HINIC_PORT_CMD_SET_FUNC_STATE   = 93,

	HINIC_PORT_CMD_GET_GLOBAL_QPN   = 102,

	HINIC_PORT_CMD_SET_VF_RATE = 105,

	HINIC_PORT_CMD_SET_VF_VLAN	= 106,

	HINIC_PORT_CMD_CLR_VF_VLAN,

	HINIC_PORT_CMD_SET_TSO          = 112,

	HINIC_PORT_CMD_SET_RQ_IQ_MAP	= 115,

	HINIC_PORT_CMD_LINK_STATUS_REPORT = 160,

	HINIC_PORT_CMD_UPDATE_MAC = 164,

	HINIC_PORT_CMD_GET_CAP          = 170,

	HINIC_PORT_CMD_GET_LINK_MODE	= 217,

	HINIC_PORT_CMD_SET_SPEED	= 218,

	HINIC_PORT_CMD_SET_AUTONEG	= 219,

	HINIC_PORT_CMD_GET_STD_SFP_INFO = 240,

	HINIC_PORT_CMD_SET_LRO_TIMER	= 244,

	HINIC_PORT_CMD_SET_VF_MAX_MIN_RATE = 249,

	HINIC_PORT_CMD_GET_SFP_ABS	= 251,
};

/* cmd of mgmt CPU message for HILINK module */
enum hinic_hilink_cmd {
	HINIC_HILINK_CMD_GET_LINK_INFO		= 0x3,
	HINIC_HILINK_CMD_SET_LINK_SETTINGS	= 0x8,
};

enum hinic_ucode_cmd {
	HINIC_UCODE_CMD_MODIFY_QUEUE_CONTEXT    = 0,
	HINIC_UCODE_CMD_CLEAN_QUEUE_CONTEXT,
	HINIC_UCODE_CMD_ARM_SQ,
	HINIC_UCODE_CMD_ARM_RQ,
	HINIC_UCODE_CMD_SET_RSS_INDIR_TABLE,
	HINIC_UCODE_CMD_SET_RSS_CONTEXT_TABLE,
	HINIC_UCODE_CMD_GET_RSS_INDIR_TABLE,
	HINIC_UCODE_CMD_GET_RSS_CONTEXT_TABLE,
	HINIC_UCODE_CMD_SET_IQ_ENABLE,
	HINIC_UCODE_CMD_SET_RQ_FLUSH            = 10
};

#define NIC_RSS_CMD_TEMP_ALLOC  0x01
#define NIC_RSS_CMD_TEMP_FREE   0x02

enum hinic_mgmt_msg_cmd {
	HINIC_MGMT_MSG_CMD_BASE         = 160,

	HINIC_MGMT_MSG_CMD_LINK_STATUS  = 160,

	HINIC_MGMT_MSG_CMD_MAX,
};

enum hinic_cb_state {
	HINIC_CB_ENABLED = BIT(0),
	HINIC_CB_RUNNING = BIT(1),
};

enum hinic_res_state {
	HINIC_RES_CLEAN         = 0,
	HINIC_RES_ACTIVE        = 1,
};

struct hinic_cmd_fw_ctxt {
	u8      status;
	u8      version;
	u8      rsvd0[6];

	u16     func_idx;
	u16     rx_buf_sz;

	u32     rsvd1;
};

struct hinic_cmd_hw_ioctxt {
	u8      status;
	u8      version;
	u8      rsvd0[6];

	u16     func_idx;

	u16     rsvd1;

	u8      set_cmdq_depth;
	u8      cmdq_depth;

	u8      lro_en;
	u8      rsvd3;
	u8      ppf_idx;
	u8      rsvd4;

	u16     rq_depth;
	u16     rx_buf_sz_idx;
	u16     sq_depth;
};

struct hinic_cmd_io_status {
	u8      status;
	u8      version;
	u8      rsvd0[6];

	u16     func_idx;
	u8      rsvd1;
	u8      rsvd2;
	u32     io_status;
};

struct hinic_cmd_clear_io_res {
	u8      status;
	u8      version;
	u8      rsvd0[6];

	u16     func_idx;
	u8      rsvd1;
	u8      rsvd2;
};

struct hinic_cmd_set_res_state {
	u8      status;
	u8      version;
	u8      rsvd0[6];

	u16     func_idx;
	u8      state;
	u8      rsvd1;
	u32     rsvd2;
};

struct hinic_ceq_ctrl_reg {
	u8 status;
	u8 version;
	u8 rsvd0[6];

	u16 func_id;
	u16 q_id;
	u32 ctrl0;
	u32 ctrl1;
};

struct hinic_cmd_base_qpn {
	u8      status;
	u8      version;
	u8      rsvd0[6];

	u16     func_idx;
	u16     qpn;
};

struct hinic_cmd_hw_ci {
	u8      status;
	u8      version;
	u8      rsvd0[6];

	u16     func_idx;

	u8      dma_attr_off;
	u8      pending_limit;
	u8      coalesc_timer;

	u8      msix_en;
	u16     msix_entry_idx;

	u32     sq_id;
	u32     rsvd1;
	u64     ci_addr;
};

struct hinic_cmd_l2nic_reset {
	u8	status;
	u8	version;
	u8	rsvd0[6];

	u16	func_id;
	u16	reset_flag;
};

struct hinic_msix_config {
	u8	status;
	u8	version;
	u8	rsvd0[6];

	u16	func_id;
	u16	msix_index;
	u8	pending_cnt;
	u8	coalesce_timer_cnt;
	u8	lli_timer_cnt;
	u8	lli_credit_cnt;
	u8	resend_timer_cnt;
	u8	rsvd1[3];
};

struct hinic_hwdev {
	struct hinic_hwif               *hwif;
	struct msix_entry               *msix_entries;

	struct hinic_aeqs               aeqs;
	struct hinic_func_to_io         func_to_io;
	struct hinic_mbox_func_to_func  *func_to_func;

	struct hinic_cap                nic_cap;
	u8				port_id;
};

struct hinic_nic_cb {
	void    (*handler)(void *handle, void *buf_in,
			   u16 in_size, void *buf_out,
			   u16 *out_size);

	void            *handle;
	unsigned long   cb_state;
};

struct hinic_pfhwdev {
	struct hinic_hwdev              hwdev;

	struct hinic_pf_to_mgmt         pf_to_mgmt;

	struct hinic_nic_cb             nic_cb[HINIC_MGMT_NUM_MSG_CMD];
};

struct hinic_dev_cap {
	u8      status;
	u8      version;
	u8      rsvd0[6];

	u8      rsvd1[5];
	u8      intr_type;
	u8	max_cos_id;
	u8	er_id;
	u8	port_id;
	u8      max_vf;
	u8      rsvd2[62];
	u16     max_sqs;
	u16	max_rqs;
	u16	max_vf_sqs;
	u16     max_vf_rqs;
	u8      rsvd3[204];
};

void hinic_hwdev_cb_register(struct hinic_hwdev *hwdev,
			     enum hinic_mgmt_msg_cmd cmd, void *handle,
			     void (*handler)(void *handle, void *buf_in,
					     u16 in_size, void *buf_out,
					     u16 *out_size));

void hinic_hwdev_cb_unregister(struct hinic_hwdev *hwdev,
			       enum hinic_mgmt_msg_cmd cmd);

int hinic_port_msg_cmd(struct hinic_hwdev *hwdev, enum hinic_port_cmd cmd,
		       void *buf_in, u16 in_size, void *buf_out,
		       u16 *out_size);

int hinic_hilink_msg_cmd(struct hinic_hwdev *hwdev, enum hinic_hilink_cmd cmd,
			 void *buf_in, u16 in_size, void *buf_out,
			 u16 *out_size);

int hinic_hwdev_ifup(struct hinic_hwdev *hwdev, u16 sq_depth, u16 rq_depth);

void hinic_hwdev_ifdown(struct hinic_hwdev *hwdev);

struct hinic_hwdev *hinic_init_hwdev(struct pci_dev *pdev);

void hinic_free_hwdev(struct hinic_hwdev *hwdev);

int hinic_hwdev_max_num_qps(struct hinic_hwdev *hwdev);

int hinic_hwdev_