xref: /aosp_15_r20/bionic/libc/kernel/uapi/linux/sed-opal.h (revision 8d67ca893c1523eb926b9080dbe4e2ffd2a27ba1)

/*
 * This file is auto-generated. Modifications will be lost.
 *
 * See https://android.googlesource.com/platform/bionic/+/master/libc/kernel/
 * for more information.
 */
#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_mbr_done_flag {
  OPAL_MBR_NOT_DONE = 0x0,
  OPAL_MBR_DONE = 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,
};
enum opal_lock_flags {
  OPAL_SAVE_FOR_LOCK = 0x01,
};
enum opal_key_type {
  OPAL_INCLUDED = 0,
  OPAL_KEYRING,
};
struct opal_key {
  __u8 lr;
  __u8 key_len;
  __u8 key_type;
  __u8 __align[5];
  __u8 key[OPAL_KEY_MAX];
};
enum opal_revert_lsp_opts {
  OPAL_PRESERVE = 0x01,
};
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_lr_status {
  struct opal_session_info session;
  __u64 range_start;
  __u64 range_length;
  __u32 RLE;
  __u32 WLE;
  __u32 l_state;
  __u8 align[4];
};
struct opal_lock_unlock {
  struct opal_session_info session;
  __u32 l_state;
  __u16 flags;
  __u8 __align[2];
};
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];
};
struct opal_mbr_done {
  struct opal_key key;
  __u8 done_flag;
  __u8 __align[7];
};
struct opal_shadow_mbr {
  struct opal_key key;
  const __u64 data;
  __u64 offset;
  __u64 size;
};
enum opal_table_ops {
  OPAL_READ_TABLE,
  OPAL_WRITE_TABLE,
};
#define OPAL_UID_LENGTH 8
struct opal_read_write_table {
  struct opal_key key;
  const __u64 data;
  const __u8 table_uid[OPAL_UID_LENGTH];
  __u64 offset;
  __u64 size;
#define OPAL_TABLE_READ (1 << OPAL_READ_TABLE)
#define OPAL_TABLE_WRITE (1 << OPAL_WRITE_TABLE)
  __u64 flags;
  __u64 priv;
};
#define OPAL_FL_SUPPORTED 0x00000001
#define OPAL_FL_LOCKING_SUPPORTED 0x00000002
#define OPAL_FL_LOCKING_ENABLED 0x00000004
#define OPAL_FL_LOCKED 0x00000008
#define OPAL_FL_MBR_ENABLED 0x00000010
#define OPAL_FL_MBR_DONE 0x00000020
#define OPAL_FL_SUM_SUPPORTED 0x00000040
struct opal_status {
  __u32 flags;
  __u32 reserved;
};
struct opal_geometry {
  __u8 align;
  __u32 logical_block_size;
  __u64 alignment_granularity;
  __u64 lowest_aligned_lba;
  __u8 __align[3];
};
struct opal_discovery {
  __u64 data;
  __u64 size;
};
struct opal_revert_lsp {
  struct opal_key key;
  __u32 options;
  __u32 __pad;
};
#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)
#define IOC_OPAL_PSID_REVERT_TPR _IOW('p', 232, struct opal_key)
#define IOC_OPAL_MBR_DONE _IOW('p', 233, struct opal_mbr_done)
#define IOC_OPAL_WRITE_SHADOW_MBR _IOW('p', 234, struct opal_shadow_mbr)
#define IOC_OPAL_GENERIC_TABLE_RW _IOW('p', 235, struct opal_read_write_table)
#define IOC_OPAL_GET_STATUS _IOR('p', 236, struct opal_status)
#define IOC_OPAL_GET_LR_STATUS _IOW('p', 237, struct opal_lr_status)
#define IOC_OPAL_GET_GEOMETRY _IOR('p', 238, struct opal_geometry)
#define IOC_OPAL_DISCOVERY _IOW('p', 239, struct opal_discovery)
#define IOC_OPAL_REVERT_LSP _IOW('p', 240, struct opal_revert_lsp)
#endif