| 1 | #ifndef _OCF_UIO_H_ |
| 2 | #define _OCF_UIO_H_ |
| 3 | |
| 4 | #include <linux/uio.h> |
| 5 | |
| 6 | /* |
| 7 | * The linux uio.h doesn't have all we need. To be fully api compatible |
| 8 | * with the BSD cryptodev, we need to keep this around. Perhaps this can |
| 9 | * be moved back into the linux/uio.h |
| 10 | * |
| 11 | * Linux port done by David McCullough <david_mccullough@mcafee.com> |
| 12 | * Copyright (C) 2006-2010 David McCullough |
| 13 | * Copyright (C) 2004-2005 Intel Corporation. |
| 14 | * |
| 15 | * LICENSE TERMS |
| 16 | * |
| 17 | * The free distribution and use of this software in both source and binary |
| 18 | * form is allowed (with or without changes) provided that: |
| 19 | * |
| 20 | * 1. distributions of this source code include the above copyright |
| 21 | * notice, this list of conditions and the following disclaimer; |
| 22 | * |
| 23 | * 2. distributions in binary form include the above copyright |
| 24 | * notice, this list of conditions and the following disclaimer |
| 25 | * in the documentation and/or other associated materials; |
| 26 | * |
| 27 | * 3. the copyright holder's name is not used to endorse products |
| 28 | * built using this software without specific written permission. |
| 29 | * |
| 30 | * ALTERNATIVELY, provided that this notice is retained in full, this product |
| 31 | * may be distributed under the terms of the GNU General Public License (GPL), |
| 32 | * in which case the provisions of the GPL apply INSTEAD OF those given above. |
| 33 | * |
| 34 | * DISCLAIMER |
| 35 | * |
| 36 | * This software is provided 'as is' with no explicit or implied warranties |
| 37 | * in respect of its properties, including, but not limited to, correctness |
| 38 | * and/or fitness for purpose. |
| 39 | * --------------------------------------------------------------------------- |
| 40 | */ |
| 41 | |
| 42 | struct uio { |
| 43 | struct iovec *uio_iov; |
| 44 | int uio_iovcnt; |
| 45 | off_t uio_offset; |
| 46 | int uio_resid; |
| 47 | #if 0 |
| 48 | enum uio_seg uio_segflg; |
| 49 | enum uio_rw uio_rw; |
| 50 | struct thread *uio_td; |
| 51 | #endif |
| 52 | }; |
| 53 | |
| 54 | #endif |
| 55 | |
