dlm_device.h revision 655a7c081f83b8351ed5f11a6c6accd9458293a8 
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 _LINUX_DLM_DEVICE_H
20#define _LINUX_DLM_DEVICE_H
21#include <linux/dlm.h>
22#include <linux/types.h>
23/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
24#define DLM_USER_LVB_LEN 32
25#define DLM_DEVICE_VERSION_MAJOR 6
26#define DLM_DEVICE_VERSION_MINOR 0
27#define DLM_DEVICE_VERSION_PATCH 1
28/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
29struct dlm_lock_params {
30 __u8 mode;
31 __u8 namelen;
32 __u16 unused;
33/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
34 __u32 flags;
35 __u32 lkid;
36 __u32 parent;
37 __u64 xid;
38/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
39 __u64 timeout;
40 void __user *castparam;
41 void __user *castaddr;
42 void __user *bastparam;
43/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
44 void __user *bastaddr;
45 struct dlm_lksb __user *lksb;
46 char lvb[DLM_USER_LVB_LEN];
47 char name[0];
48/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
49};
50struct dlm_lspace_params {
51 __u32 flags;
52 __u32 minor;
53/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
54 char name[0];
55};
56struct dlm_purge_params {
57 __u32 nodeid;
58/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
59 __u32 pid;
60};
61struct dlm_write_request {
62 __u32 version[3];
63/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
64 __u8 cmd;
65 __u8 is64bit;
66 __u8 unused[2];
67 union {
68/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
69 struct dlm_lock_params lock;
70 struct dlm_lspace_params lspace;
71 struct dlm_purge_params purge;
72 } i;
73/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
74};
75struct dlm_device_version {
76 __u32 version[3];
77};
78/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
79struct dlm_lock_result {
80 __u32 version[3];
81 __u32 length;
82 void __user * user_astaddr;
83/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
84 void __user * user_astparam;
85 struct dlm_lksb __user * user_lksb;
86 struct dlm_lksb lksb;
87 __u8 bast_mode;
88/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
89 __u8 unused[3];
90 __u32 lvb_offset;
91};
92#define DLM_USER_LOCK 1
93/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
94#define DLM_USER_UNLOCK 2
95#define DLM_USER_QUERY 3
96#define DLM_USER_CREATE_LOCKSPACE 4
97#define DLM_USER_REMOVE_LOCKSPACE 5
98/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
99#define DLM_USER_PURGE 6
100#define DLM_USER_DEADLOCK 7
101#define DLM_USER_LSFLG_AUTOFREE 1
102#define DLM_USER_LSFLG_FORCEFREE 2
103/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
104#endif
105