diff options
author | Karel Zak <kzak@redhat.com> | 2006-12-07 00:25:34 +0100 |
---|---|---|
committer | Karel Zak <kzak@redhat.com> | 2006-12-07 00:25:34 +0100 |
commit | fd6b7a7ffc50400704beb41d5a23af5f9edb1eed (patch) | |
tree | 997c0ca2abc018369babd7da59bcd0afe492068e /mount/loop.h | |
parent | 726f69e29ca9d4842f3acb20fffd2466fda62c09 (diff) | |
download | util-linux-old-fd6b7a7ffc50400704beb41d5a23af5f9edb1eed.tar.gz |
Imported from util-linux-2.7.1 tarball.
Diffstat (limited to 'mount/loop.h')
-rw-r--r-- | mount/loop.h | 77 |
1 files changed, 0 insertions, 77 deletions
diff --git a/mount/loop.h b/mount/loop.h deleted file mode 100644 index 81ee7611..00000000 --- a/mount/loop.h +++ /dev/null @@ -1,77 +0,0 @@ -#ifndef _LINUX_LOOP_H -#define _LINUX_LOOP_H - -/* - * include/linux/loop.h - * - * Written by Theodore Ts'o, 3/29/93. - * - * Copyright 1993 by Theodore Ts'o. Redistribution of this file is - * permitted under the GNU Public License. - */ - -#define LO_NAME_SIZE 64 -#define LO_KEY_SIZE 32 - -struct loop_device { - int lo_number; - struct inode *lo_inode; - int lo_refcnt; - dev_t lo_device; - int lo_offset; - int lo_encrypt_type; - int lo_encrypt_key_size; - int lo_flags; - int (*transfer)(struct loop_device *, int cmd, - char *raw_buf, char *loop_buf, int size); - char lo_name[LO_NAME_SIZE]; - char lo_encrypt_key[LO_KEY_SIZE]; -#ifdef DES_AVAILABLE - des_key_schedule lo_des_key; - unsigned long lo_des_init[2]; -#endif -}; - -typedef int (* transfer_proc_t)(struct loop_device *, int cmd, - char *raw_buf, char *loop_buf, int size); - -/* - * Loop flags - */ -#define LO_FLAGS_DO_BMAP 0x00000001 - -struct loop_info { - int lo_number; /* ioctl r/o */ - dev_t lo_device; /* ioctl r/o */ - unsigned long lo_inode; /* ioctl r/o */ - dev_t lo_rdevice; /* ioctl r/o */ - int lo_offset; - int lo_encrypt_type; - int lo_encrypt_key_size; /* ioctl w/o */ - int lo_flags; /* ioctl r/o */ - char lo_name[LO_NAME_SIZE]; - unsigned char lo_encrypt_key[LO_KEY_SIZE]; /* ioctl w/o */ - unsigned long lo_init[2]; - char reserved[4]; -}; - -/* - * Loop encryption types --- LO_CRYPT_IDEA isn't supported yet - */ - -#define LO_CRYPT_NONE 0 -#define LO_CRYPT_XOR 1 -#define LO_CRYPT_DES 2 -#define LO_CRYPT_IDEA 4 -#define MAX_LO_CRYPT 3 - -/* - * IOCTL commands --- we will commandeer 0x4C ('L') - */ - -#define LOOP_SET_FD 0x4C00 -#define LOOP_CLR_FD 0x4C01 -#define LOOP_SET_STATUS 0x4C02 -#define LOOP_GET_STATUS 0x4C03 - -#endif |