1 /****************************************************************************
2  ****************************************************************************
3  ***
4  ***   This header was automatically generated from a Linux kernel header
5  ***   of the same name, to make information necessary for userspace to
6  ***   call into the kernel available to libc.  It contains only constants,
7  ***   structures, and macros generated from the original header, and thus,
8  ***   contains no copyrightable information.
9  ***
10  ***   To edit the content of this header, modify the corresponding
11  ***   source file (e.g. under external/kernel-headers/original/) then
12  ***   run bionic/libc/kernel/tools/update_all.py
13  ***
14  ***   Any manual change here will be lost the next time this script will
15  ***   be run. You've been warned!
16  ***
17  ****************************************************************************
18  ****************************************************************************/
19 #ifndef _DLM_NETLINK_H
20 #define _DLM_NETLINK_H
21 #include <linux/types.h>
22 #include <linux/dlmconstants.h>
23 enum {
24   DLM_STATUS_WAITING = 1,
25   DLM_STATUS_GRANTED = 2,
26   DLM_STATUS_CONVERT = 3,
27 };
28 #define DLM_LOCK_DATA_VERSION 1
29 struct dlm_lock_data {
30   __u16 version;
31   __u32 lockspace_id;
32   int nodeid;
33   int ownpid;
34   __u32 id;
35   __u32 remid;
36   __u64 xid;
37   __s8 status;
38   __s8 grmode;
39   __s8 rqmode;
40   unsigned long timestamp;
41   int resource_namelen;
42   char resource_name[DLM_RESNAME_MAXLEN];
43 };
44 enum {
45   DLM_CMD_UNSPEC = 0,
46   DLM_CMD_HELLO,
47   DLM_CMD_TIMEOUT,
48   __DLM_CMD_MAX,
49 };
50 #define DLM_CMD_MAX (__DLM_CMD_MAX - 1)
51 enum {
52   DLM_TYPE_UNSPEC = 0,
53   DLM_TYPE_LOCK,
54   __DLM_TYPE_MAX,
55 };
56 #define DLM_TYPE_MAX (__DLM_TYPE_MAX - 1)
57 #define DLM_GENL_VERSION 0x1
58 #define DLM_GENL_NAME "DLM"
59 #endif
60