| /**************************************************************************** |
| **************************************************************************** |
| *** |
| *** 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. |
| *** |
| **************************************************************************** |
| ****************************************************************************/ |
| #ifndef _LINUX_LOOP_H |
| #define _LINUX_LOOP_H |
| |
| #define LO_NAME_SIZE 64 |
| #define LO_KEY_SIZE 32 |
| |
| enum { |
| LO_FLAGS_READ_ONLY = 1, |
| LO_FLAGS_USE_AOPS = 2, |
| }; |
| |
| #include <asm/posix_types.h> |
| #include <asm/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]; |
| }; |
| |
| #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 |
| |
| #endif |
