1/* SPDX-License-Identifier: GPL-2.0 */
2/*
3 * (C) 2001 Clemson University and The University of Chicago
4 *
5 * See COPYING in top-level directory.
6 */
7
8#ifndef __UPCALL_H
9#define __UPCALL_H
10
11/*
12 * Sanitized this header file to fix
13 * 32-64 bit interaction issues between
14 * client-core and device
15 */
16struct orangefs_io_request_s {
17	__s32 __pad1;
18	__s32 buf_index;
19	__s32 count;
20	__s32 __pad2;
21	__s64 offset;
22	struct orangefs_object_kref refn;
23	enum ORANGEFS_io_type io_type;
24	__s32 readahead_size;
25};
26
27struct orangefs_lookup_request_s {
28	__s32 sym_follow;
29	__s32 __pad1;
30	struct orangefs_object_kref parent_refn;
31	char d_name[ORANGEFS_NAME_MAX];
32};
33
34struct orangefs_create_request_s {
35	struct orangefs_object_kref parent_refn;
36	struct ORANGEFS_sys_attr_s attributes;
37	char d_name[ORANGEFS_NAME_MAX];
38};
39
40struct orangefs_symlink_request_s {
41	struct orangefs_object_kref parent_refn;
42	struct ORANGEFS_sys_attr_s attributes;
43	char entry_name[ORANGEFS_NAME_MAX];
44	char target[ORANGEFS_NAME_MAX];
45};
46
47struct orangefs_getattr_request_s {
48	struct orangefs_object_kref refn;
49	__u32 mask;
50	__u32 __pad1;
51};
52
53struct orangefs_setattr_request_s {
54	struct orangefs_object_kref refn;
55	struct ORANGEFS_sys_attr_s attributes;
56};
57
58struct orangefs_remove_request_s {
59	struct orangefs_object_kref parent_refn;
60	char d_name[ORANGEFS_NAME_MAX];
61};
62
63struct orangefs_mkdir_request_s {
64	struct orangefs_object_kref parent_refn;
65	struct ORANGEFS_sys_attr_s attributes;
66	char d_name[ORANGEFS_NAME_MAX];
67};
68
69struct orangefs_readdir_request_s {
70	struct orangefs_object_kref refn;
71	__u64 token;
72	__s32 max_dirent_count;
73	__s32 buf_index;
74};
75
76struct orangefs_readdirplus_request_s {
77	struct orangefs_object_kref refn;
78	__u64 token;
79	__s32 max_dirent_count;
80	__u32 mask;
81	__s32 buf_index;
82	__s32 __pad1;
83};
84
85struct orangefs_rename_request_s {
86	struct orangefs_object_kref old_parent_refn;
87	struct orangefs_object_kref new_parent_refn;
88	char d_old_name[ORANGEFS_NAME_MAX];
89	char d_new_name[ORANGEFS_NAME_MAX];
90};
91
92struct orangefs_statfs_request_s {
93	__s32 fs_id;
94	__s32 __pad1;
95};
96
97struct orangefs_truncate_request_s {
98	struct orangefs_object_kref refn;
99	__s64 size;
100};
101
102struct orangefs_ra_cache_flush_request_s {
103	struct orangefs_object_kref refn;
104};
105
106struct orangefs_fs_mount_request_s {
107	char orangefs_config_server[ORANGEFS_MAX_SERVER_ADDR_LEN];
108};
109
110struct orangefs_fs_umount_request_s {
111	__s32 id;
112	__s32 fs_id;
113	char orangefs_config_server[ORANGEFS_MAX_SERVER_ADDR_LEN];
114};
115
116struct orangefs_getxattr_request_s {
117	struct orangefs_object_kref refn;
118	__s32 key_sz;
119	__s32 __pad1;
120	char key[ORANGEFS_MAX_XATTR_NAMELEN];
121};
122
123struct orangefs_setxattr_request_s {
124	struct orangefs_object_kref refn;
125	struct ORANGEFS_keyval_pair keyval;
126	__s32 flags;
127	__s32 __pad1;
128};
129
130struct orangefs_listxattr_request_s {
131	struct orangefs_object_kref refn;
132	__s32 requested_count;
133	__s32 __pad1;
134	__u64 token;
135};
136
137struct orangefs_removexattr_request_s {
138	struct orangefs_object_kref refn;
139	__s32 key_sz;
140	__s32 __pad1;
141	char key[ORANGEFS_MAX_XATTR_NAMELEN];
142};
143
144struct orangefs_op_cancel_s {
145	__u64 op_tag;
146};
147
148struct orangefs_fsync_request_s {
149	struct orangefs_object_kref refn;
150};
151
152enum orangefs_param_request_type {
153	ORANGEFS_PARAM_REQUEST_SET = 1,
154	ORANGEFS_PARAM_REQUEST_GET = 2
155};
156
157enum orangefs_param_request_op {
158	ORANGEFS_PARAM_REQUEST_OP_ACACHE_TIMEOUT_MSECS = 1,
159	ORANGEFS_PARAM_REQUEST_OP_ACACHE_HARD_LIMIT = 2,
160	ORANGEFS_PARAM_REQUEST_OP_ACACHE_SOFT_LIMIT = 3,
161	ORANGEFS_PARAM_REQUEST_OP_ACACHE_RECLAIM_PERCENTAGE = 4,
162	ORANGEFS_PARAM_REQUEST_OP_PERF_TIME_INTERVAL_SECS = 5,
163	ORANGEFS_PARAM_REQUEST_OP_PERF_HISTORY_SIZE = 6,
164	ORANGEFS_PARAM_REQUEST_OP_PERF_RESET = 7,
165	ORANGEFS_PARAM_REQUEST_OP_NCACHE_TIMEOUT_MSECS = 8,
166	ORANGEFS_PARAM_REQUEST_OP_NCACHE_HARD_LIMIT = 9,
167	ORANGEFS_PARAM_REQUEST_OP_NCACHE_SOFT_LIMIT = 10,
168	ORANGEFS_PARAM_REQUEST_OP_NCACHE_RECLAIM_PERCENTAGE = 11,
169	ORANGEFS_PARAM_REQUEST_OP_STATIC_ACACHE_TIMEOUT_MSECS = 12,
170	ORANGEFS_PARAM_REQUEST_OP_STATIC_ACACHE_HARD_LIMIT = 13,
171	ORANGEFS_PARAM_REQUEST_OP_STATIC_ACACHE_SOFT_LIMIT = 14,
172	ORANGEFS_PARAM_REQUEST_OP_STATIC_ACACHE_RECLAIM_PERCENTAGE = 15,
173	ORANGEFS_PARAM_REQUEST_OP_CLIENT_DEBUG = 16,
174	ORANGEFS_PARAM_REQUEST_OP_CCACHE_TIMEOUT_SECS = 17,
175	ORANGEFS_PARAM_REQUEST_OP_CCACHE_HARD_LIMIT = 18,
176	ORANGEFS_PARAM_REQUEST_OP_CCACHE_SOFT_LIMIT = 19,
177	ORANGEFS_PARAM_REQUEST_OP_CCACHE_RECLAIM_PERCENTAGE = 20,
178	ORANGEFS_PARAM_REQUEST_OP_CAPCACHE_TIMEOUT_SECS = 21,
179	ORANGEFS_PARAM_REQUEST_OP_CAPCACHE_HARD_LIMIT = 22,
180	ORANGEFS_PARAM_REQUEST_OP_CAPCACHE_SOFT_LIMIT = 23,
181	ORANGEFS_PARAM_REQUEST_OP_CAPCACHE_RECLAIM_PERCENTAGE = 24,
182	ORANGEFS_PARAM_REQUEST_OP_TWO_MASK_VALUES = 25,
183	ORANGEFS_PARAM_REQUEST_OP_READAHEAD_SIZE = 26,
184	ORANGEFS_PARAM_REQUEST_OP_READAHEAD_COUNT = 27,
185	ORANGEFS_PARAM_REQUEST_OP_READAHEAD_COUNT_SIZE = 28,
186	ORANGEFS_PARAM_REQUEST_OP_READAHEAD_READCNT = 29,
187};
188
189struct orangefs_param_request_s {
190	enum orangefs_param_request_type type;
191	enum orangefs_param_request_op op;
192	union {
193		__s64 value64;
194		__s32 value32[2];
195	} u;
196	char s_value[ORANGEFS_MAX_DEBUG_STRING_LEN];
197};
198
199enum orangefs_perf_count_request_type {
200	ORANGEFS_PERF_COUNT_REQUEST_ACACHE = 1,
201	ORANGEFS_PERF_COUNT_REQUEST_NCACHE = 2,
202	ORANGEFS_PERF_COUNT_REQUEST_CAPCACHE = 3,
203};
204
205struct orangefs_perf_count_request_s {
206	enum orangefs_perf_count_request_type type;
207	__s32 __pad1;
208};
209
210struct orangefs_fs_key_request_s {
211	__s32 fsid;
212	__s32 __pad1;
213};
214
215/* 2.9.6 */
216struct orangefs_features_request_s {
217	__u64 features;
218};
219
220struct orangefs_upcall_s {
221	__s32 type;
222	__u32 uid;
223	__u32 gid;
224	int pid;
225	int tgid;
226	/* Trailers unused but must be retained for protocol compatibility. */
227	__s64 trailer_size;
228	char *trailer_buf;
229
230	union {
231		struct orangefs_io_request_s io;
232		struct orangefs_lookup_request_s lookup;
233		struct orangefs_create_request_s create;
234		struct orangefs_symlink_request_s sym;
235		struct orangefs_getattr_request_s getattr;
236		struct orangefs_setattr_request_s setattr;
237		struct orangefs_remove_request_s remove;
238		struct orangefs_mkdir_request_s mkdir;
239		struct orangefs_readdir_request_s readdir;
240		struct orangefs_readdirplus_request_s readdirplus;
241		struct orangefs_rename_request_s rename;
242		struct orangefs_statfs_request_s statfs;
243		struct orangefs_truncate_request_s truncate;
244		struct orangefs_ra_cache_flush_request_s ra_cache_flush;
245		struct orangefs_fs_mount_request_s fs_mount;
246		struct orangefs_fs_umount_request_s fs_umount;
247		struct orangefs_getxattr_request_s getxattr;
248		struct orangefs_setxattr_request_s setxattr;
249		struct orangefs_listxattr_request_s listxattr;
250		struct orangefs_removexattr_request_s removexattr;
251		struct orangefs_op_cancel_s cancel;
252		struct orangefs_fsync_request_s fsync;
253		struct orangefs_param_request_s param;
254		struct orangefs_perf_count_request_s perf_count;
255		struct orangefs_fs_key_request_s fs_key;
256		struct orangefs_features_request_s features;
257	} req;
258};
259
260#endif /* __UPCALL_H */
261