| /* | |
| * This file is auto-generated. Modifications will be lost. | |
| * | |
| * See https://android.googlesource.com/platform/bionic/+/master/libc/kernel/ | |
| * for more information. | |
| */ | |
| #ifndef _UAPI_LINUX_LOOP_H | |
| #define _UAPI_LINUX_LOOP_H | |
| #define LO_NAME_SIZE 64 | |
| #define LO_KEY_SIZE 32 | |
| enum { | |
| LO_FLAGS_READ_ONLY = 1, | |
| LO_FLAGS_AUTOCLEAR = 4, | |
| LO_FLAGS_PARTSCAN = 8, | |
| LO_FLAGS_DIRECT_IO = 16, | |
| }; | |
| #define LOOP_SET_STATUS_SETTABLE_FLAGS (LO_FLAGS_AUTOCLEAR | LO_FLAGS_PARTSCAN) | |
| #define LOOP_SET_STATUS_CLEARABLE_FLAGS (LO_FLAGS_AUTOCLEAR) | |
| #define LOOP_CONFIGURE_SETTABLE_FLAGS (LO_FLAGS_READ_ONLY | LO_FLAGS_AUTOCLEAR | LO_FLAGS_PARTSCAN | LO_FLAGS_DIRECT_IO) | |
| #include <asm/posix_types.h> | |
| #include <linux/types.h> | |
| struct loop_info { | |
| int lo_number; | |
| __kernel_old_dev_t lo_device; | |
| unsigned long lo_inode; | |
| __kernel_old_dev_t lo_rdevice; | |
| int lo_offset; | |
| int lo_encrypt_type; | |
| int lo_encrypt_key_size; | |
| int lo_flags; | |
| char lo_name[LO_NAME_SIZE]; | |
| unsigned char lo_encrypt_key[LO_KEY_SIZE]; | |
| unsigned long lo_init[2]; | |
| char reserved[4]; | |
| }; | |
| struct loop_info64 { | |
| __u64 lo_device; | |
| __u64 lo_inode; | |
| __u64 lo_rdevice; | |
| __u64 lo_offset; | |
| __u64 lo_sizelimit; | |
| __u32 lo_number; | |
| __u32 lo_encrypt_type; | |
| __u32 lo_encrypt_key_size; | |
| __u32 lo_flags; | |
| __u8 lo_file_name[LO_NAME_SIZE]; | |
| __u8 lo_crypt_name[LO_NAME_SIZE]; | |
| __u8 lo_encrypt_key[LO_KEY_SIZE]; | |
| __u64 lo_init[2]; | |
| }; | |
| struct loop_config { | |
| __u32 fd; | |
| __u32 block_size; | |
| struct loop_info64 info; | |
| __u64 __reserved[8]; | |
| }; | |
| #define LO_CRYPT_NONE 0 | |
| #define LO_CRYPT_XOR 1 | |
| #define LO_CRYPT_DES 2 | |
| #define LO_CRYPT_FISH2 3 | |
| #define LO_CRYPT_BLOW 4 | |
| #define LO_CRYPT_CAST128 5 | |
| #define LO_CRYPT_IDEA 6 | |
| #define LO_CRYPT_DUMMY 9 | |
| #define LO_CRYPT_SKIPJACK 10 | |
| #define LO_CRYPT_CRYPTOAPI 18 | |
| #define MAX_LO_CRYPT 20 | |
| #define LOOP_SET_FD 0x4C00 | |
| #define LOOP_CLR_FD 0x4C01 | |
| #define LOOP_SET_STATUS 0x4C02 | |
| #define LOOP_GET_STATUS 0x4C03 | |
| #define LOOP_SET_STATUS64 0x4C04 | |
| #define LOOP_GET_STATUS64 0x4C05 | |
| #define LOOP_CHANGE_FD 0x4C06 | |
| #define LOOP_SET_CAPACITY 0x4C07 | |
| #define LOOP_SET_DIRECT_IO 0x4C08 | |
| #define LOOP_SET_BLOCK_SIZE 0x4C09 | |
| #define LOOP_CONFIGURE 0x4C0A | |
| #define LOOP_CTL_ADD 0x4C80 | |
| #define LOOP_CTL_REMOVE 0x4C81 | |
| #define LOOP_CTL_GET_FREE 0x4C82 | |
| #endif |