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| author | Johann Latocha | 2012-01-24 20:42:30 +0100 |
|---|---|---|
| committer | Johann Latocha | 2012-01-24 20:42:30 +0100 |
| commit | 90123ef4fbe457642325362ca07fe5b75df3f0c9 (patch) | |
| tree | 12654b30e62d0819c54abbceae483800d1d608d1 /src/types.h | |
| parent | Support files > 4GB (diff) | |
| download | dnbd3-90123ef4fbe457642325362ca07fe5b75df3f0c9.tar.gz dnbd3-90123ef4fbe457642325362ca07fe5b75df3f0c9.tar.xz dnbd3-90123ef4fbe457642325362ca07fe5b75df3f0c9.zip | |
Serving more than one image.
Diffstat (limited to 'src/types.h')
| -rw-r--r-- | src/types.h | 24 |
1 files changed, 23 insertions, 1 deletions
diff --git a/src/types.h b/src/types.h index 3005f62..f3b2b97 100644 --- a/src/types.h +++ b/src/types.h @@ -1,3 +1,23 @@ +/* + * This file is part of the Distributed Network Block Device 3 + * + * Copyright(c) 2011-2012 Johann Latocha <johann@latocha.de> + * + * This file may be licensed under the terms of of the + * GNU General Public License Version 2 (the ``GPL''). + * + * Software distributed under the License is distributed + * on an ``AS IS'' basis, WITHOUT WARRANTY OF ANY KIND, either + * express or implied. See the GPL for the specific language + * governing rights and limitations. + * + * You should have received a copy of the GPL along with this + * program. If not, go to http://www.gnu.org/licenses/gpl.html + * or write to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. + * + */ + #ifndef TYPES_H_ #define TYPES_H_ @@ -7,7 +27,8 @@ #define DNBD3_MAGIC 'd' #define IOCTL_SET_HOST _IO(0xab, 1) #define IOCTL_SET_PORT _IO(0xab, 2) -#define IOCTL_CONNECT _IO(0xab, 3) +#define IOCTL_SET_IMAGE _IO(0xab, 3) +#define IOCTL_CONNECT _IO(0xab, 4) // network #define CMD_GET_BLOCK 1 @@ -18,6 +39,7 @@ typedef struct dnbd3_request { uint16_t cmd; uint64_t offset; uint64_t size; + char image_id[MAX_FILE_ID]; char handle[8]; } dnbd3_request_t; #pragma pack(0) |