| Server IP : 13.235.167.51 / Your IP : 216.73.217.116 Web Server : Apache System : Linux machinox-server 6.17.0-1013-aws #13~24.04.1-Ubuntu SMP Fri Apr 24 21:36:58 UTC 2026 aarch64 User : root ( 0) PHP Version : 8.2.29 Disable Function : NONE MySQL : OFF | cURL : ON | WGET : ON | Perl : ON | Python : OFF | Sudo : ON | Pkexec : OFF Directory : /usr/src/linux-headers-7.0.0-1011-aws/include/uapi/linux/ |
Upload File : |
/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
#ifndef _UAPI_LINUX_BLK_CRYPTO_H
#define _UAPI_LINUX_BLK_CRYPTO_H
#include <linux/ioctl.h>
#include <linux/types.h>
struct blk_crypto_import_key_arg {
/* Raw key (input) */
__u64 raw_key_ptr;
__u64 raw_key_size;
/* Long-term wrapped key blob (output) */
__u64 lt_key_ptr;
__u64 lt_key_size;
__u64 reserved[4];
};
struct blk_crypto_generate_key_arg {
/* Long-term wrapped key blob (output) */
__u64 lt_key_ptr;
__u64 lt_key_size;
__u64 reserved[4];
};
struct blk_crypto_prepare_key_arg {
/* Long-term wrapped key blob (input) */
__u64 lt_key_ptr;
__u64 lt_key_size;
/* Ephemerally-wrapped key blob (output) */
__u64 eph_key_ptr;
__u64 eph_key_size;
__u64 reserved[4];
};
/*
* These ioctls share the block device ioctl space; see uapi/linux/fs.h.
* 140-141 are reserved for future blk-crypto ioctls; any more than that would
* require an additional allocation from the block device ioctl space.
*/
#define BLKCRYPTOIMPORTKEY _IOWR(0x12, 137, struct blk_crypto_import_key_arg)
#define BLKCRYPTOGENERATEKEY _IOWR(0x12, 138, struct blk_crypto_generate_key_arg)
#define BLKCRYPTOPREPAREKEY _IOWR(0x12, 139, struct blk_crypto_prepare_key_arg)
#endif /* _UAPI_LINUX_BLK_CRYPTO_H */