1 /* SPDX-License-Identifier: GPL-2.0+ WITH Linux-syscall-note */
5 * 2004-2005 Copyright (c) Evgeniy Polyakov <zbr@ioremap.net>
8 * This program is free software; you can redistribute it and/or modify
9 * it under the terms of the GNU General Public License as published by
10 * the Free Software Foundation; either version 2 of the License, or
11 * (at your option) any later version.
13 * This program is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 * GNU General Public License for more details.
18 * You should have received a copy of the GNU General Public License
19 * along with this program; if not, write to the Free Software
20 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
23 #ifndef _UAPI__CONNECTOR_H
24 #define _UAPI__CONNECTOR_H
26 #include <linux/types.h>
29 * Process Events connector unique ids -- used for message routing
31 #define CN_IDX_PROC 0x1
32 #define CN_VAL_PROC 0x1
33 #define CN_IDX_CIFS 0x2
34 #define CN_VAL_CIFS 0x1
35 #define CN_W1_IDX 0x3 /* w1 communication */
37 #define CN_IDX_V86D 0x4
38 #define CN_VAL_V86D_UVESAFB 0x1
39 #define CN_IDX_BB 0x5 /* BlackBoard, from the TSP GPL sampling framework */
40 #define CN_DST_IDX 0x6
41 #define CN_DST_VAL 0x1
42 #define CN_IDX_DM 0x7 /* Device Mapper */
43 #define CN_VAL_DM_USERSPACE_LOG 0x1
44 #define CN_IDX_DRBD 0x8
45 #define CN_VAL_DRBD 0x1
46 #define CN_KVP_IDX 0x9 /* HyperV KVP */
47 #define CN_KVP_VAL 0x1 /* queries from the kernel */
48 #define CN_VSS_IDX 0xA /* HyperV VSS */
49 #define CN_VSS_VAL 0x1 /* queries from the kernel */
52 #define CN_NETLINK_USERS 11 /* Highest index + 1 */
55 * Maximum connector's message size.
57 #define CONNECTOR_MAX_MSG_SIZE 16384
60 * idx and val are unique identifiers which
61 * are used for message routing and
62 * must be registered in connector.h for in-kernel usage.
76 __u16 len; /* Length of the following data */
81 #endif /* _UAPI__CONNECTOR_H */