1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
|
/*
* (C) 2001 Clemson University and The University of Chicago
*
* See COPYING in top-level directory.
*/
#ifndef __UPCALL_H
#define __UPCALL_H
/*
* Sanitized this header file to fix
* 32-64 bit interaction issues between
* client-core and device
*/
struct pvfs2_io_request_s {
__s32 async_vfs_io;
__s32 buf_index;
__s32 count;
__s32 __pad1;
__s64 offset;
struct pvfs2_object_kref refn;
enum PVFS_io_type io_type;
__s32 readahead_size;
};
struct pvfs2_iox_request_s {
__s32 buf_index;
__s32 count;
struct pvfs2_object_kref refn;
enum PVFS_io_type io_type;
__s32 __pad1;
};
struct pvfs2_lookup_request_s {
__s32 sym_follow;
__s32 __pad1;
struct pvfs2_object_kref parent_refn;
char d_name[PVFS2_NAME_LEN];
};
struct pvfs2_create_request_s {
struct pvfs2_object_kref parent_refn;
struct PVFS_sys_attr_s attributes;
char d_name[PVFS2_NAME_LEN];
};
struct pvfs2_symlink_request_s {
struct pvfs2_object_kref parent_refn;
struct PVFS_sys_attr_s attributes;
char entry_name[PVFS2_NAME_LEN];
char target[PVFS2_NAME_LEN];
};
struct pvfs2_getattr_request_s {
struct pvfs2_object_kref refn;
__u32 mask;
__u32 __pad1;
};
struct pvfs2_setattr_request_s {
struct pvfs2_object_kref refn;
struct PVFS_sys_attr_s attributes;
};
struct pvfs2_remove_request_s {
struct pvfs2_object_kref parent_refn;
char d_name[PVFS2_NAME_LEN];
};
struct pvfs2_mkdir_request_s {
struct pvfs2_object_kref parent_refn;
struct PVFS_sys_attr_s attributes;
char d_name[PVFS2_NAME_LEN];
};
struct pvfs2_readdir_request_s {
struct pvfs2_object_kref refn;
__u64 token;
__s32 max_dirent_count;
__s32 buf_index;
};
struct pvfs2_readdirplus_request_s {
struct pvfs2_object_kref refn;
__u64 token;
__s32 max_dirent_count;
__u32 mask;
__s32 buf_index;
__s32 __pad1;
};
struct pvfs2_rename_request_s {
struct pvfs2_object_kref old_parent_refn;
struct pvfs2_object_kref new_parent_refn;
char d_old_name[PVFS2_NAME_LEN];
char d_new_name[PVFS2_NAME_LEN];
};
struct pvfs2_statfs_request_s {
__s32 fs_id;
__s32 __pad1;
};
struct pvfs2_truncate_request_s {
struct pvfs2_object_kref refn;
__s64 size;
};
struct pvfs2_mmap_ra_cache_flush_request_s {
struct pvfs2_object_kref refn;
};
struct pvfs2_fs_mount_request_s {
char pvfs2_config_server[PVFS_MAX_SERVER_ADDR_LEN];
};
struct pvfs2_fs_umount_request_s {
__s32 id;
__s32 fs_id;
char pvfs2_config_server[PVFS_MAX_SERVER_ADDR_LEN];
};
struct pvfs2_getxattr_request_s {
struct pvfs2_object_kref refn;
__s32 key_sz;
__s32 __pad1;
char key[PVFS_MAX_XATTR_NAMELEN];
};
struct pvfs2_setxattr_request_s {
struct pvfs2_object_kref refn;
struct PVFS_keyval_pair keyval;
__s32 flags;
__s32 __pad1;
};
struct pvfs2_listxattr_request_s {
struct pvfs2_object_kref refn;
__s32 requested_count;
__s32 __pad1;
__u64 token;
};
struct pvfs2_removexattr_request_s {
struct pvfs2_object_kref refn;
__s32 key_sz;
__s32 __pad1;
char key[PVFS_MAX_XATTR_NAMELEN];
};
struct pvfs2_op_cancel_s {
__u64 op_tag;
};
struct pvfs2_fsync_request_s {
struct pvfs2_object_kref refn;
};
enum pvfs2_param_request_type {
PVFS2_PARAM_REQUEST_SET = 1,
PVFS2_PARAM_REQUEST_GET = 2
};
enum pvfs2_param_request_op {
PVFS2_PARAM_REQUEST_OP_ACACHE_TIMEOUT_MSECS = 1,
PVFS2_PARAM_REQUEST_OP_ACACHE_HARD_LIMIT = 2,
PVFS2_PARAM_REQUEST_OP_ACACHE_SOFT_LIMIT = 3,
PVFS2_PARAM_REQUEST_OP_ACACHE_RECLAIM_PERCENTAGE = 4,
PVFS2_PARAM_REQUEST_OP_PERF_TIME_INTERVAL_SECS = 5,
PVFS2_PARAM_REQUEST_OP_PERF_HISTORY_SIZE = 6,
PVFS2_PARAM_REQUEST_OP_PERF_RESET = 7,
PVFS2_PARAM_REQUEST_OP_NCACHE_TIMEOUT_MSECS = 8,
PVFS2_PARAM_REQUEST_OP_NCACHE_HARD_LIMIT = 9,
PVFS2_PARAM_REQUEST_OP_NCACHE_SOFT_LIMIT = 10,
PVFS2_PARAM_REQUEST_OP_NCACHE_RECLAIM_PERCENTAGE = 11,
PVFS2_PARAM_REQUEST_OP_STATIC_ACACHE_TIMEOUT_MSECS = 12,
PVFS2_PARAM_REQUEST_OP_STATIC_ACACHE_HARD_LIMIT = 13,
PVFS2_PARAM_REQUEST_OP_STATIC_ACACHE_SOFT_LIMIT = 14,
PVFS2_PARAM_REQUEST_OP_STATIC_ACACHE_RECLAIM_PERCENTAGE = 15,
PVFS2_PARAM_REQUEST_OP_CLIENT_DEBUG = 16,
PVFS2_PARAM_REQUEST_OP_CCACHE_TIMEOUT_SECS = 17,
PVFS2_PARAM_REQUEST_OP_CCACHE_HARD_LIMIT = 18,
PVFS2_PARAM_REQUEST_OP_CCACHE_SOFT_LIMIT = 19,
PVFS2_PARAM_REQUEST_OP_CCACHE_RECLAIM_PERCENTAGE = 20,
PVFS2_PARAM_REQUEST_OP_CAPCACHE_TIMEOUT_SECS = 21,
PVFS2_PARAM_REQUEST_OP_CAPCACHE_HARD_LIMIT = 22,
PVFS2_PARAM_REQUEST_OP_CAPCACHE_SOFT_LIMIT = 23,
PVFS2_PARAM_REQUEST_OP_CAPCACHE_RECLAIM_PERCENTAGE = 24,
PVFS2_PARAM_REQUEST_OP_TWO_MASK_VALUES = 25,
};
struct pvfs2_param_request_s {
enum pvfs2_param_request_type type;
enum pvfs2_param_request_op op;
__s64 value;
char s_value[PVFS2_MAX_DEBUG_STRING_LEN];
};
enum pvfs2_perf_count_request_type {
PVFS2_PERF_COUNT_REQUEST_ACACHE = 1,
PVFS2_PERF_COUNT_REQUEST_NCACHE = 2,
PVFS2_PERF_COUNT_REQUEST_CAPCACHE = 3,
};
struct pvfs2_perf_count_request_s {
enum pvfs2_perf_count_request_type type;
__s32 __pad1;
};
struct pvfs2_fs_key_request_s {
__s32 fsid;
__s32 __pad1;
};
struct pvfs2_upcall_s {
__s32 type;
__u32 uid;
__u32 gid;
int pid;
int tgid;
/* currently trailer is used only by readx/writex (iox) */
__s64 trailer_size;
char *trailer_buf;
union {
struct pvfs2_io_request_s io;
struct pvfs2_iox_request_s iox;
struct pvfs2_lookup_request_s lookup;
struct pvfs2_create_request_s create;
struct pvfs2_symlink_request_s sym;
struct pvfs2_getattr_request_s getattr;
struct pvfs2_setattr_request_s setattr;
struct pvfs2_remove_request_s remove;
struct pvfs2_mkdir_request_s mkdir;
struct pvfs2_readdir_request_s readdir;
struct pvfs2_readdirplus_request_s readdirplus;
struct pvfs2_rename_request_s rename;
struct pvfs2_statfs_request_s statfs;
struct pvfs2_truncate_request_s truncate;
struct pvfs2_mmap_ra_cache_flush_request_s ra_cache_flush;
struct pvfs2_fs_mount_request_s fs_mount;
struct pvfs2_fs_umount_request_s fs_umount;
struct pvfs2_getxattr_request_s getxattr;
struct pvfs2_setxattr_request_s setxattr;
struct pvfs2_listxattr_request_s listxattr;
struct pvfs2_removexattr_request_s removexattr;
struct pvfs2_op_cancel_s cancel;
struct pvfs2_fsync_request_s fsync;
struct pvfs2_param_request_s param;
struct pvfs2_perf_count_request_s perf_count;
struct pvfs2_fs_key_request_s fs_key;
} req;
};
#endif /* __UPCALL_H */
|
