libc/kernel/uapi/linux/sed-opal.h

/****************************************************************************
 ****************************************************************************
 ***
 ***   This header was automatically generated from a Linux kernel header
 ***   of the same name, to make information necessary for userspace to
 ***   call into the kernel available to libc.  It contains only constants,
 ***   structures, and macros generated from the original header, and thus,
 ***   contains no copyrightable information.
 ***
 ***   To edit the content of this header, modify the corresponding
 ***   source file (e.g. under external/kernel-headers/original/) then
 ***   run bionic/libc/kernel/tools/update_all.py
 ***
 ***   Any manual change here will be lost the next time this script will
 ***   be run. You've been warned!
 ***
 ****************************************************************************
 ****************************************************************************/
#ifndef _UAPI_SED_OPAL_H
#define _UAPI_SED_OPAL_H
#include <linux/types.h>
#define OPAL_KEY_MAX 256
#define OPAL_MAX_LRS 9
enum opal_mbr {
  OPAL_MBR_ENABLE = 0x0,
  OPAL_MBR_DISABLE = 0x01,
};
enum opal_user {
  OPAL_ADMIN1 = 0x0,
  OPAL_USER1 = 0x01,
  OPAL_USER2 = 0x02,
  OPAL_USER3 = 0x03,
  OPAL_USER4 = 0x04,
  OPAL_USER5 = 0x05,
  OPAL_USER6 = 0x06,
  OPAL_USER7 = 0x07,
  OPAL_USER8 = 0x08,
  OPAL_USER9 = 0x09,
};
enum opal_lock_state {
  OPAL_RO = 0x01,
  OPAL_RW = 0x02,
  OPAL_LK = 0x04,
};
struct opal_key {
  __u8 lr;
  __u8 key_len;
  __u8 __align[6];
  __u8 key[OPAL_KEY_MAX];
};
struct opal_lr_act {
  struct opal_key key;
  __u32 sum;
  __u8 num_lrs;
  __u8 lr[OPAL_MAX_LRS];
  __u8 align[2];
};
struct opal_session_info {
  __u32 sum;
  __u32 who;
  struct opal_key opal_key;
};
struct opal_user_lr_setup {
  __u64 range_start;
  __u64 range_length;
  __u32 RLE;
  __u32 WLE;
  struct opal_session_info session;
};
struct opal_lock_unlock {
  struct opal_session_info session;
  __u32 l_state;
  __u8 __align[4];
};
struct opal_new_pw {
  struct opal_session_info session;
  struct opal_session_info new_user_pw;
};
struct opal_mbr_data {
  struct opal_key key;
  __u8 enable_disable;
  __u8 __align[7];
};
#define IOC_OPAL_SAVE _IOW('p', 220, struct opal_lock_unlock)
#define IOC_OPAL_LOCK_UNLOCK _IOW('p', 221, struct opal_lock_unlock)
#define IOC_OPAL_TAKE_OWNERSHIP _IOW('p', 222, struct opal_key)
#define IOC_OPAL_ACTIVATE_LSP _IOW('p', 223, struct opal_lr_act)
#define IOC_OPAL_SET_PW _IOW('p', 224, struct opal_new_pw)
#define IOC_OPAL_ACTIVATE_USR _IOW('p', 225, struct opal_session_info)
#define IOC_OPAL_REVERT_TPR _IOW('p', 226, struct opal_key)
#define IOC_OPAL_LR_SETUP _IOW('p', 227, struct opal_user_lr_setup)
#define IOC_OPAL_ADD_USR_TO_LR _IOW('p', 228, struct opal_lock_unlock)
#define IOC_OPAL_ENABLE_DISABLE_MBR _IOW('p', 229, struct opal_mbr_data)
#define IOC_OPAL_ERASE_LR _IOW('p', 230, struct opal_session_info)
#define IOC_OPAL_SECURE_ERASE_LR _IOW('p', 231, struct opal_session_info)
#endif