/****************************************************************************

 * Copyright(c) 2000-2012 Broadcom Corporation, all rights reserved

 * Proprietary and Confidential Information.

 *

 * This source file is the property of Broadcom Corporation, and

 * may not be copied or distributed in any isomorphic form without 

 * the prior written consent of Broadcom Corporation. 

 *

 * Name: esx_ioctl.h

 *

 * Description: Define data structures and prototypes to access ioctls

 *              supported by driver in VMware ESXi system.

 *

 * Author: cchsu

 *

 * $Log:

 * 

 ****************************************************************************/

#ifndef BRCM_VMWARE_IOCTL_H

#define BRCM_VMWARE_IOCTL_H

#ifdef __cplusplus

extern "C" {

#endif

#define BRCM_VMWARE_CIM_IOCTL  0x89f0

#define BRCM_VMWARE_CIM_CMD_ENABLE_NIC          0x0001

#define BRCM_VMWARE_CIM_CMD_DISABLE_NIC         0x0002

#define BRCM_VMWARE_CIM_CMD_REG_READ            0x0003

#define BRCM_VMWARE_CIM_CMD_REG_WRITE           0x0004

#define BRCM_VMWARE_CIM_CMD_GET_NIC_PARAM       0x0005

#define BRCM_VMWARE_CIM_CMD_GET_NIC_STATUS      0x0006

#define BRCM_VMWARE_CIM_CMD_CFG_REG_READ        0x0007

#define BRCM_VMWARE_CIM_CMD_CFG_REG_WRITE       0x0008

// Access type for Register Read/Write Ioctl

#define BRCM_VMWARE_REG_ACCESS_DIRECT           0x0000

#define BRCM_VMWARE_REG_ACCESS_PCI_CFG          0x0001

struct brcm_vmware_ioctl_reg_read_req

{

    u32 reg_offset;

    u32 reg_value;

    u32 reg_access_type;

} __attribute__((packed));

struct brcm_vmware_ioctl_reg_write_req

{

    u32 reg_offset;

    u32 reg_value;

    u32 reg_access_type;

} __attribute__((packed));

#define BRCM_VMWARE_GET_NIC_PARAM_VERSION   1

struct brcm_vmware_ioctl_get_nic_param_req

{

    u32 version;

    u32 mtu;

    u8  current_mac_addr[8];

} __attribute__((packed));

#define BRCM_VMWARE_INVALID_NIC_STATUS  0xffffffff

struct brcm_vmware_ioctl_get_nic_status_req

{

    u32 nic_status; // 1: Up, 0: Down

} __attribute__((packed));

struct brcm_vmware_ioctl_req

{

    u32 cmd;

    union {

        // no struct for reset_nic command

        struct brcm_vmware_ioctl_reg_read_req reg_read_req;

        struct brcm_vmware_ioctl_reg_write_req reg_write_req;

        struct brcm_vmware_ioctl_get_nic_param_req get_nic_param_req;

        struct brcm_vmware_ioctl_get_nic_status_req get_nic_status_req;

    } cmd_req;

} __attribute__((packed));

#ifdef __cplusplus

};

#endif

#endif