|
|
1.1 ! root 1: /* Copied from 2.6.25 kernel headers to avoid problems on older hosts. */ ! 2: #ifndef _LINUX_LOOP_H ! 3: #define _LINUX_LOOP_H ! 4: ! 5: /* ! 6: * include/linux/loop.h ! 7: * ! 8: * Written by Theodore Ts'o, 3/29/93. ! 9: * ! 10: * Copyright 1993 by Theodore Ts'o. Redistribution of this file is ! 11: * permitted under the GNU General Public License. ! 12: */ ! 13: ! 14: #define LO_NAME_SIZE 64 ! 15: #define LO_KEY_SIZE 32 ! 16: ! 17: ! 18: /* ! 19: * Loop flags ! 20: */ ! 21: enum { ! 22: LO_FLAGS_READ_ONLY = 1, ! 23: LO_FLAGS_USE_AOPS = 2, ! 24: LO_FLAGS_AUTOCLEAR = 4, ! 25: }; ! 26: ! 27: #include <linux/version.h> ! 28: #include <asm/posix_types.h> /* for __kernel_old_dev_t */ ! 29: #include <asm/types.h> /* for __u64 */ ! 30: ! 31: #if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0) /* This is a guess. */ ! 32: #define __kernel_old_dev_t __kernel_dev_t ! 33: #endif ! 34: ! 35: /* Backwards compatibility version */ ! 36: struct loop_info { ! 37: int lo_number; /* ioctl r/o */ ! 38: __kernel_old_dev_t lo_device; /* ioctl r/o */ ! 39: unsigned long lo_inode; /* ioctl r/o */ ! 40: __kernel_old_dev_t lo_rdevice; /* ioctl r/o */ ! 41: int lo_offset; ! 42: int lo_encrypt_type; ! 43: int lo_encrypt_key_size; /* ioctl w/o */ ! 44: int lo_flags; /* ioctl r/o */ ! 45: char lo_name[LO_NAME_SIZE]; ! 46: unsigned char lo_encrypt_key[LO_KEY_SIZE]; /* ioctl w/o */ ! 47: unsigned long lo_init[2]; ! 48: char reserved[4]; ! 49: }; ! 50: ! 51: struct loop_info64 { ! 52: __u64 lo_device; /* ioctl r/o */ ! 53: __u64 lo_inode; /* ioctl r/o */ ! 54: __u64 lo_rdevice; /* ioctl r/o */ ! 55: __u64 lo_offset; ! 56: __u64 lo_sizelimit;/* bytes, 0 == max available */ ! 57: __u32 lo_number; /* ioctl r/o */ ! 58: __u32 lo_encrypt_type; ! 59: __u32 lo_encrypt_key_size; /* ioctl w/o */ ! 60: __u32 lo_flags; /* ioctl r/o */ ! 61: __u8 lo_file_name[LO_NAME_SIZE]; ! 62: __u8 lo_crypt_name[LO_NAME_SIZE]; ! 63: __u8 lo_encrypt_key[LO_KEY_SIZE]; /* ioctl w/o */ ! 64: __u64 lo_init[2]; ! 65: }; ! 66: ! 67: /* ! 68: * Loop filter types ! 69: */ ! 70: ! 71: #define LO_CRYPT_NONE 0 ! 72: #define LO_CRYPT_XOR 1 ! 73: #define LO_CRYPT_DES 2 ! 74: #define LO_CRYPT_FISH2 3 /* Twofish encryption */ ! 75: #define LO_CRYPT_BLOW 4 ! 76: #define LO_CRYPT_CAST128 5 ! 77: #define LO_CRYPT_IDEA 6 ! 78: #define LO_CRYPT_DUMMY 9 ! 79: #define LO_CRYPT_SKIPJACK 10 ! 80: #define LO_CRYPT_CRYPTOAPI 18 ! 81: #define MAX_LO_CRYPT 20 ! 82: ! 83: /* ! 84: * IOCTL commands --- we will commandeer 0x4C ('L') ! 85: */ ! 86: ! 87: #define LOOP_SET_FD 0x4C00 ! 88: #define LOOP_CLR_FD 0x4C01 ! 89: #define LOOP_SET_STATUS 0x4C02 ! 90: #define LOOP_GET_STATUS 0x4C03 ! 91: #define LOOP_SET_STATUS64 0x4C04 ! 92: #define LOOP_GET_STATUS64 0x4C05 ! 93: #define LOOP_CHANGE_FD 0x4C06 ! 94: ! 95: #endif
This archive runs on limited infrastructure. Preserving old code on modern bandwidth. Automated agents are requested to crawl responsibly.