2 * Copyright (C) 2017 Facebook. All rights reserved.
4 * This program is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU General Public
6 * License v2 as published by the Free Software Foundation.
8 * This program is distributed in the hope that it will be useful,
9 * but WITHOUT ANY WARRANTY; without even the implied warranty of
10 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
11 * General Public License for more details.
13 * You should have received a copy of the GNU General Public
14 * License along with this program; if not, write to the
15 * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
16 * Boston, MA 021110-1307, USA.
18 #ifndef _UAPILINUX_NBD_NETLINK_H
19 #define _UAPILINUX_NBD_NETLINK_H
21 #define NBD_GENL_FAMILY_NAME "nbd"
22 #define NBD_GENL_VERSION 0x1
23 #define NBD_GENL_MCAST_GROUP_NAME "nbd_mc_group"
25 /* Configuration policy attributes, used for CONNECT */
30 NBD_ATTR_BLOCK_SIZE_BYTES,
32 NBD_ATTR_SERVER_FLAGS,
33 NBD_ATTR_CLIENT_FLAGS,
35 NBD_ATTR_DEAD_CONN_TIMEOUT,
39 #define NBD_ATTR_MAX (__NBD_ATTR_MAX - 1)
42 * This is the format for multiple devices with NBD_ATTR_DEVICE_LIST
44 * [NBD_ATTR_DEVICE_LIST]
47 * [NBD_DEVICE_CONNECTED]
50 NBD_DEVICE_ITEM_UNSPEC,
52 __NBD_DEVICE_ITEM_MAX,
54 #define NBD_DEVICE_ITEM_MAX (__NBD_DEVICE_ITEM_MAX - 1)
62 #define NBD_DEVICE_ATTR_MAX (__NBD_DEVICE_MAX - 1)
65 * This is the format for multiple sockets with NBD_ATTR_SOCKETS
78 #define NBD_SOCK_ITEM_MAX (__NBD_SOCK_ITEM_MAX - 1)
85 #define NBD_SOCK_MAX (__NBD_SOCK_MAX - 1)
96 #define NBD_CMD_MAX (__NBD_CMD_MAX - 1)
98 #endif /* _UAPILINUX_NBD_NETLINK_H */