diff options
Diffstat (limited to 'include/linux/dlm_netlink.h')
-rw-r--r-- | include/linux/dlm_netlink.h | 56 |
1 files changed, 56 insertions, 0 deletions
diff --git a/include/linux/dlm_netlink.h b/include/linux/dlm_netlink.h new file mode 100644 index 000000000000..19276332707a --- /dev/null +++ b/include/linux/dlm_netlink.h | |||
@@ -0,0 +1,56 @@ | |||
1 | /* | ||
2 | * Copyright (C) 2007 Red Hat, Inc. All rights reserved. | ||
3 | * | ||
4 | * This copyrighted material is made available to anyone wishing to use, | ||
5 | * modify, copy, or redistribute it subject to the terms and conditions | ||
6 | * of the GNU General Public License v.2. | ||
7 | */ | ||
8 | |||
9 | #ifndef _DLM_NETLINK_H | ||
10 | #define _DLM_NETLINK_H | ||
11 | |||
12 | enum { | ||
13 | DLM_STATUS_WAITING = 1, | ||
14 | DLM_STATUS_GRANTED = 2, | ||
15 | DLM_STATUS_CONVERT = 3, | ||
16 | }; | ||
17 | |||
18 | #define DLM_LOCK_DATA_VERSION 1 | ||
19 | |||
20 | struct dlm_lock_data { | ||
21 | uint16_t version; | ||
22 | uint32_t lockspace_id; | ||
23 | int nodeid; | ||
24 | int ownpid; | ||
25 | uint32_t id; | ||
26 | uint32_t remid; | ||
27 | uint64_t xid; | ||
28 | int8_t status; | ||
29 | int8_t grmode; | ||
30 | int8_t rqmode; | ||
31 | unsigned long timestamp; | ||
32 | int resource_namelen; | ||
33 | char resource_name[DLM_RESNAME_MAXLEN]; | ||
34 | }; | ||
35 | |||
36 | enum { | ||
37 | DLM_CMD_UNSPEC = 0, | ||
38 | DLM_CMD_HELLO, /* user->kernel */ | ||
39 | DLM_CMD_TIMEOUT, /* kernel->user */ | ||
40 | __DLM_CMD_MAX, | ||
41 | }; | ||
42 | |||
43 | #define DLM_CMD_MAX (__DLM_CMD_MAX - 1) | ||
44 | |||
45 | enum { | ||
46 | DLM_TYPE_UNSPEC = 0, | ||
47 | DLM_TYPE_LOCK, | ||
48 | __DLM_TYPE_MAX, | ||
49 | }; | ||
50 | |||
51 | #define DLM_TYPE_MAX (__DLM_TYPE_MAX - 1) | ||
52 | |||
53 | #define DLM_GENL_VERSION 0x1 | ||
54 | #define DLM_GENL_NAME "DLM" | ||
55 | |||
56 | #endif /* _DLM_NETLINK_H */ | ||