[mirror_ubuntu-artful-kernel.git] / fs / orangefs / upcall.h

/*
 * (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 orangefs_io_request_s {
	__s32 __pad1;
	__s32 buf_index;
	__s32 count;
	__s32 __pad2;
	__s64 offset;
	struct orangefs_object_kref refn;
	enum ORANGEFS_io_type io_type;
	__s32 readahead_size;
};

struct orangefs_lookup_request_s {
	__s32 sym_follow;
	__s32 __pad1;
	struct orangefs_object_kref parent_refn;
	char d_name[ORANGEFS_NAME_MAX];
};

struct orangefs_create_request_s {
	struct orangefs_object_kref parent_refn;
	struct ORANGEFS_sys_attr_s attributes;
	char d_name[ORANGEFS_NAME_MAX];
};

struct orangefs_symlink_request_s {
	struct orangefs_object_kref parent_refn;
	struct ORANGEFS_sys_attr_s attributes;
	char entry_name[ORANGEFS_NAME_MAX];
	char target[ORANGEFS_NAME_MAX];
};

struct orangefs_getattr_request_s {
	struct orangefs_object_kref refn;
	__u32 mask;
	__u32 __pad1;
};

struct orangefs_setattr_request_s {
	struct orangefs_object_kref refn;
	struct ORANGEFS_sys_attr_s attributes;
};

struct orangefs_remove_request_s {
	struct orangefs_object_kref parent_refn;
	char d_name[ORANGEFS_NAME_MAX];
};

struct orangefs_mkdir_request_s {
	struct orangefs_object_kref parent_refn;
	struct ORANGEFS_sys_attr_s attributes;
	char d_name[ORANGEFS_NAME_MAX];
};

struct orangefs_readdir_request_s {
	struct orangefs_object_kref refn;
	__u64 token;
	__s32 max_dirent_count;
	__s32 buf_index;
};

struct orangefs_readdirplus_request_s {
	struct orangefs_object_kref refn;
	__u64 token;
	__s32 max_dirent_count;
	__u32 mask;
	__s32 buf_index;
	__s32 __pad1;
};

struct orangefs_rename_request_s {
	struct orangefs_object_kref old_parent_refn;
	struct orangefs_object_kref new_parent_refn;
	char d_old_name[ORANGEFS_NAME_MAX];
	char d_new_name[ORANGEFS_NAME_MAX];
};

struct orangefs_statfs_request_s {
	__s32 fs_id;
	__s32 __pad1;
};

struct orangefs_truncate_request_s {
	struct orangefs_object_kref refn;
	__s64 size;
};

struct orangefs_ra_cache_flush_request_s {
	struct orangefs_object_kref refn;
};

struct orangefs_fs_mount_request_s {
	char orangefs_config_server[ORANGEFS_MAX_SERVER_ADDR_LEN];
};

struct orangefs_fs_umount_request_s {
	__s32 id;
	__s32 fs_id;
	char orangefs_config_server[ORANGEFS_MAX_SERVER_ADDR_LEN];
};

struct orangefs_getxattr_request_s {
	struct orangefs_object_kref refn;
	__s32 key_sz;
	__s32 __pad1;
	char key[ORANGEFS_MAX_XATTR_NAMELEN];
};

struct orangefs_setxattr_request_s {
	struct orangefs_object_kref refn;
	struct ORANGEFS_keyval_pair keyval;
	__s32 flags;
	__s32 __pad1;
};

struct orangefs_listxattr_request_s {
	struct orangefs_object_kref refn;
	__s32 requested_count;
	__s32 __pad1;
	__u64 token;
};

struct orangefs_removexattr_request_s {
	struct orangefs_object_kref refn;
	__s32 key_sz;
	__s32 __pad1;
	char key[ORANGEFS_MAX_XATTR_NAMELEN];
};

struct orangefs_op_cancel_s {
	__u64 op_tag;
};

struct orangefs_fsync_request_s {
	struct orangefs_object_kref refn;
};

enum orangefs_param_request_type {
	ORANGEFS_PARAM_REQUEST_SET = 1,
	ORANGEFS_PARAM_REQUEST_GET = 2
};

enum orangefs_param_request_op {
	ORANGEFS_PARAM_REQUEST_OP_ACACHE_TIMEOUT_MSECS = 1,
	ORANGEFS_PARAM_REQUEST_OP_ACACHE_HARD_LIMIT = 2,
	ORANGEFS_PARAM_REQUEST_OP_ACACHE_SOFT_LIMIT = 3,
	ORANGEFS_PARAM_REQUEST_OP_ACACHE_RECLAIM_PERCENTAGE = 4,
	ORANGEFS_PARAM_REQUEST_OP_PERF_TIME_INTERVAL_SECS = 5,
	ORANGEFS_PARAM_REQUEST_OP_PERF_HISTORY_SIZE = 6,
	ORANGEFS_PARAM_REQUEST_OP_PERF_RESET = 7,
	ORANGEFS_PARAM_REQUEST_OP_NCACHE_TIMEOUT_MSECS = 8,
	ORANGEFS_PARAM_REQUEST_OP_NCACHE_HARD_LIMIT = 9,
	ORANGEFS_PARAM_REQUEST_OP_NCACHE_SOFT_LIMIT = 10,
	ORANGEFS_PARAM_REQUEST_OP_NCACHE_RECLAIM_PERCENTAGE = 11,
	ORANGEFS_PARAM_REQUEST_OP_STATIC_ACACHE_TIMEOUT_MSECS = 12,
	ORANGEFS_PARAM_REQUEST_OP_STATIC_ACACHE_HARD_LIMIT = 13,
	ORANGEFS_PARAM_REQUEST_OP_STATIC_ACACHE_SOFT_LIMIT = 14,
	ORANGEFS_PARAM_REQUEST_OP_STATIC_ACACHE_RECLAIM_PERCENTAGE = 15,
	ORANGEFS_PARAM_REQUEST_OP_CLIENT_DEBUG = 16,
	ORANGEFS_PARAM_REQUEST_OP_CCACHE_TIMEOUT_SECS = 17,
	ORANGEFS_PARAM_REQUEST_OP_CCACHE_HARD_LIMIT = 18,
	ORANGEFS_PARAM_REQUEST_OP_CCACHE_SOFT_LIMIT = 19,
	ORANGEFS_PARAM_REQUEST_OP_CCACHE_RECLAIM_PERCENTAGE = 20,
	ORANGEFS_PARAM_REQUEST_OP_CAPCACHE_TIMEOUT_SECS = 21,
	ORANGEFS_PARAM_REQUEST_OP_CAPCACHE_HARD_LIMIT = 22,
	ORANGEFS_PARAM_REQUEST_OP_CAPCACHE_SOFT_LIMIT = 23,
	ORANGEFS_PARAM_REQUEST_OP_CAPCACHE_RECLAIM_PERCENTAGE = 24,
	ORANGEFS_PARAM_REQUEST_OP_TWO_MASK_VALUES = 25,
	ORANGEFS_PARAM_REQUEST_OP_READAHEAD_SIZE = 26,
	ORANGEFS_PARAM_REQUEST_OP_READAHEAD_COUNT = 27,
	ORANGEFS_PARAM_REQUEST_OP_READAHEAD_COUNT_SIZE = 28,
	ORANGEFS_PARAM_REQUEST_OP_READAHEAD_READCNT = 29,
};

struct orangefs_param_request_s {
	enum orangefs_param_request_type type;
	enum orangefs_param_request_op op;
	union {
		__s64 value64;
		__s32 value32[2];
	} u;
	char s_value[ORANGEFS_MAX_DEBUG_STRING_LEN];
};

enum orangefs_perf_count_request_type {
	ORANGEFS_PERF_COUNT_REQUEST_ACACHE = 1,
	ORANGEFS_PERF_COUNT_REQUEST_NCACHE = 2,
	ORANGEFS_PERF_COUNT_REQUEST_CAPCACHE = 3,
};

struct orangefs_perf_count_request_s {
	enum orangefs_perf_count_request_type type;
	__s32 __pad1;
};

struct orangefs_fs_key_request_s {
	__s32 fsid;
	__s32 __pad1;
};

/* 2.9.6 */
struct orangefs_features_request_s {
	__u64 features;
};

struct orangefs_upcall_s {
	__s32 type;
	__u32 uid;
	__u32 gid;
	int pid;
	int tgid;
	/* Trailers unused but must be retained for protocol compatibility. */
	__s64 trailer_size;
	char *trailer_buf;

	union {
		struct orangefs_io_request_s io;
		struct orangefs_lookup_request_s lookup;
		struct orangefs_create_request_s create;
		struct orangefs_symlink_request_s sym;
		struct orangefs_getattr_request_s getattr;
		struct orangefs_setattr_request_s setattr;
		struct orangefs_remove_request_s remove;
		struct orangefs_mkdir_request_s mkdir;
		struct orangefs_readdir_request_s readdir;
		struct orangefs_readdirplus_request_s readdirplus;
		struct orangefs_rename_request_s rename;
		struct orangefs_statfs_request_s statfs;
		struct orangefs_truncate_request_s truncate;
		struct orangefs_ra_cache_flush_request_s ra_cache_flush;
		struct orangefs_fs_mount_request_s fs_mount;
		struct orangefs_fs_umount_request_s fs_umount;
		struct orangefs_getxattr_request_s getxattr;
		struct orangefs_setxattr_request_s setxattr;
		struct orangefs_listxattr_request_s listxattr;
		struct orangefs_removexattr_request_s removexattr;
		struct orangefs_op_cancel_s cancel;
		struct orangefs_fsync_request_s fsync;
		struct orangefs_param_request_s param;
		struct orangefs_perf_count_request_s perf_count;
		struct orangefs_fs_key_request_s fs_key;
		struct orangefs_features_request_s features;
	} req;
};

#endif /* __UPCALL_H */
Commit	Line	Data
f7ab093f MM	1	/*
	2	* (C) 2001 Clemson University and The University of Chicago
	3	*
	4	* See COPYING in top-level directory.
	5	*/
	6
	7	#ifndef __UPCALL_H
	8	#define __UPCALL_H
	9
	10	/*
	11	* Sanitized this header file to fix
	12	* 32-64 bit interaction issues between
	13	* client-core and device
	14	*/
8bb8aefd	15	struct orangefs_io_request_s {
9c2bcf28	16	__s32 __pad1;
f7ab093f MM	17	__s32 buf_index;
f7ab093f MM	18	__s32 count;
9c2bcf28	19	__s32 __pad2;
f7ab093f	20	__s64 offset;
8bb8aefd YL	21	struct orangefs_object_kref refn;
8bb8aefd YL	22	enum ORANGEFS_io_type io_type;
f7ab093f MM	23	__s32 readahead_size;
	24	};
	25
8bb8aefd	26	struct orangefs_lookup_request_s {
f7ab093f MM	27	__s32 sym_follow;
f7ab093f MM	28	__s32 __pad1;
8bb8aefd	29	struct orangefs_object_kref parent_refn;
47b4948f	30	char d_name[ORANGEFS_NAME_MAX];
f7ab093f MM	31	};
f7ab093f MM	32
8bb8aefd YL	33	struct orangefs_create_request_s {
	34	struct orangefs_object_kref parent_refn;
	35	struct ORANGEFS_sys_attr_s attributes;
47b4948f	36	char d_name[ORANGEFS_NAME_MAX];
f7ab093f MM	37	};
f7ab093f MM	38
8bb8aefd YL	39	struct orangefs_symlink_request_s {
	40	struct orangefs_object_kref parent_refn;
	41	struct ORANGEFS_sys_attr_s attributes;
47b4948f MB	42	char entry_name[ORANGEFS_NAME_MAX];
47b4948f MB	43	char target[ORANGEFS_NAME_MAX];
f7ab093f MM	44	};
f7ab093f MM	45
8bb8aefd YL	46	struct orangefs_getattr_request_s {
8bb8aefd YL	47	struct orangefs_object_kref refn;
f7ab093f MM	48	__u32 mask;
	49	__u32 __pad1;
	50	};
	51
8bb8aefd YL	52	struct orangefs_setattr_request_s {
	53	struct orangefs_object_kref refn;
	54	struct ORANGEFS_sys_attr_s attributes;
f7ab093f MM	55	};
f7ab093f MM	56
8bb8aefd YL	57	struct orangefs_remove_request_s {
8bb8aefd YL	58	struct orangefs_object_kref parent_refn;
47b4948f	59	char d_name[ORANGEFS_NAME_MAX];
f7ab093f MM	60	};
f7ab093f MM	61
8bb8aefd YL	62	struct orangefs_mkdir_request_s {
	63	struct orangefs_object_kref parent_refn;
	64	struct ORANGEFS_sys_attr_s attributes;
47b4948f	65	char d_name[ORANGEFS_NAME_MAX];
f7ab093f MM	66	};
f7ab093f MM	67
8bb8aefd YL	68	struct orangefs_readdir_request_s {
8bb8aefd YL	69	struct orangefs_object_kref refn;
f7ab093f MM	70	__u64 token;
	71	__s32 max_dirent_count;
	72	__s32 buf_index;
	73	};
	74
8bb8aefd YL	75	struct orangefs_readdirplus_request_s {
8bb8aefd YL	76	struct orangefs_object_kref refn;
f7ab093f MM	77	__u64 token;
	78	__s32 max_dirent_count;
	79	__u32 mask;
	80	__s32 buf_index;
	81	__s32 __pad1;
	82	};
	83
8bb8aefd YL	84	struct orangefs_rename_request_s {
	85	struct orangefs_object_kref old_parent_refn;
	86	struct orangefs_object_kref new_parent_refn;
47b4948f MB	87	char d_old_name[ORANGEFS_NAME_MAX];
47b4948f MB	88	char d_new_name[ORANGEFS_NAME_MAX];
f7ab093f MM	89	};
f7ab093f MM	90
8bb8aefd	91	struct orangefs_statfs_request_s {
f7ab093f MM	92	__s32 fs_id;
	93	__s32 __pad1;
	94	};
	95
8bb8aefd YL	96	struct orangefs_truncate_request_s {
8bb8aefd YL	97	struct orangefs_object_kref refn;
f7ab093f MM	98	__s64 size;
	99	};
	100
6eaff8c7	101	struct orangefs_ra_cache_flush_request_s {
8bb8aefd	102	struct orangefs_object_kref refn;
f7ab093f MM	103	};
f7ab093f MM	104
8bb8aefd YL	105	struct orangefs_fs_mount_request_s {
8bb8aefd YL	106	char orangefs_config_server[ORANGEFS_MAX_SERVER_ADDR_LEN];
f7ab093f MM	107	};
f7ab093f MM	108
8bb8aefd	109	struct orangefs_fs_umount_request_s {
f7ab093f MM	110	__s32 id;
f7ab093f MM	111	__s32 fs_id;
8bb8aefd	112	char orangefs_config_server[ORANGEFS_MAX_SERVER_ADDR_LEN];
f7ab093f MM	113	};
f7ab093f MM	114
8bb8aefd YL	115	struct orangefs_getxattr_request_s {
8bb8aefd YL	116	struct orangefs_object_kref refn;
f7ab093f MM	117	__s32 key_sz;
f7ab093f MM	118	__s32 __pad1;
8bb8aefd	119	char key[ORANGEFS_MAX_XATTR_NAMELEN];
f7ab093f MM	120	};
f7ab093f MM	121
8bb8aefd YL	122	struct orangefs_setxattr_request_s {
	123	struct orangefs_object_kref refn;
	124	struct ORANGEFS_keyval_pair keyval;
f7ab093f MM	125	__s32 flags;
	126	__s32 __pad1;
	127	};
	128
8bb8aefd YL	129	struct orangefs_listxattr_request_s {
8bb8aefd YL	130	struct orangefs_object_kref refn;
f7ab093f MM	131	__s32 requested_count;
	132	__s32 __pad1;
	133	__u64 token;
	134	};
	135
8bb8aefd YL	136	struct orangefs_removexattr_request_s {
8bb8aefd YL	137	struct orangefs_object_kref refn;
f7ab093f MM	138	__s32 key_sz;
f7ab093f MM	139	__s32 __pad1;
8bb8aefd	140	char key[ORANGEFS_MAX_XATTR_NAMELEN];
f7ab093f MM	141	};
f7ab093f MM	142
8bb8aefd	143	struct orangefs_op_cancel_s {
f7ab093f MM	144	__u64 op_tag;
	145	};
	146
8bb8aefd YL	147	struct orangefs_fsync_request_s {
	148	struct orangefs_object_kref refn;
	149	};
	150
	151	enum orangefs_param_request_type {
	152	ORANGEFS_PARAM_REQUEST_SET = 1,
	153	ORANGEFS_PARAM_REQUEST_GET = 2
	154	};
	155
	156	enum orangefs_param_request_op {
	157	ORANGEFS_PARAM_REQUEST_OP_ACACHE_TIMEOUT_MSECS = 1,
	158	ORANGEFS_PARAM_REQUEST_OP_ACACHE_HARD_LIMIT = 2,
	159	ORANGEFS_PARAM_REQUEST_OP_ACACHE_SOFT_LIMIT = 3,
	160	ORANGEFS_PARAM_REQUEST_OP_ACACHE_RECLAIM_PERCENTAGE = 4,
	161	ORANGEFS_PARAM_REQUEST_OP_PERF_TIME_INTERVAL_SECS = 5,
	162	ORANGEFS_PARAM_REQUEST_OP_PERF_HISTORY_SIZE = 6,
	163	ORANGEFS_PARAM_REQUEST_OP_PERF_RESET = 7,
	164	ORANGEFS_PARAM_REQUEST_OP_NCACHE_TIMEOUT_MSECS = 8,
	165	ORANGEFS_PARAM_REQUEST_OP_NCACHE_HARD_LIMIT = 9,
	166	ORANGEFS_PARAM_REQUEST_OP_NCACHE_SOFT_LIMIT = 10,
	167	ORANGEFS_PARAM_REQUEST_OP_NCACHE_RECLAIM_PERCENTAGE = 11,
	168	ORANGEFS_PARAM_REQUEST_OP_STATIC_ACACHE_TIMEOUT_MSECS = 12,
	169	ORANGEFS_PARAM_REQUEST_OP_STATIC_ACACHE_HARD_LIMIT = 13,
	170	ORANGEFS_PARAM_REQUEST_OP_STATIC_ACACHE_SOFT_LIMIT = 14,
	171	ORANGEFS_PARAM_REQUEST_OP_STATIC_ACACHE_RECLAIM_PERCENTAGE = 15,
	172	ORANGEFS_PARAM_REQUEST_OP_CLIENT_DEBUG = 16,
	173	ORANGEFS_PARAM_REQUEST_OP_CCACHE_TIMEOUT_SECS = 17,
	174	ORANGEFS_PARAM_REQUEST_OP_CCACHE_HARD_LIMIT = 18,
	175	ORANGEFS_PARAM_REQUEST_OP_CCACHE_SOFT_LIMIT = 19,
	176	ORANGEFS_PARAM_REQUEST_OP_CCACHE_RECLAIM_PERCENTAGE = 20,
	177	ORANGEFS_PARAM_REQUEST_OP_CAPCACHE_TIMEOUT_SECS = 21,
	178	ORANGEFS_PARAM_REQUEST_OP_CAPCACHE_HARD_LIMIT = 22,
	179	ORANGEFS_PARAM_REQUEST_OP_CAPCACHE_SOFT_LIMIT = 23,
	180	ORANGEFS_PARAM_REQUEST_OP_CAPCACHE_RECLAIM_PERCENTAGE = 24,
	181	ORANGEFS_PARAM_REQUEST_OP_TWO_MASK_VALUES = 25,
a6dff80a MB	182	ORANGEFS_PARAM_REQUEST_OP_READAHEAD_SIZE = 26,
	183	ORANGEFS_PARAM_REQUEST_OP_READAHEAD_COUNT = 27,
	184	ORANGEFS_PARAM_REQUEST_OP_READAHEAD_COUNT_SIZE = 28,
31c829f3	185	ORANGEFS_PARAM_REQUEST_OP_READAHEAD_READCNT = 29,
8bb8aefd YL	186	};
	187
	188	struct orangefs_param_request_s {
	189	enum orangefs_param_request_type type;
	190	enum orangefs_param_request_op op;
680908e5 MB	191	union {
	192	__s64 value64;
	193	__s32 value32[2];
	194	} u;
8bb8aefd	195	char s_value[ORANGEFS_MAX_DEBUG_STRING_LEN];
f7ab093f MM	196	};
f7ab093f MM	197
8bb8aefd YL	198	enum orangefs_perf_count_request_type {
	199	ORANGEFS_PERF_COUNT_REQUEST_ACACHE = 1,
	200	ORANGEFS_PERF_COUNT_REQUEST_NCACHE = 2,
	201	ORANGEFS_PERF_COUNT_REQUEST_CAPCACHE = 3,
f7ab093f MM	202	};
f7ab093f MM	203
8bb8aefd YL	204	struct orangefs_perf_count_request_s {
8bb8aefd YL	205	enum orangefs_perf_count_request_type type;
f7ab093f MM	206	__s32 __pad1;
	207	};
	208
8bb8aefd	209	struct orangefs_fs_key_request_s {
f7ab093f MM	210	__s32 fsid;
	211	__s32 __pad1;
	212	};
	213
482664dd MB	214	/* 2.9.6 */
	215	struct orangefs_features_request_s {
	216	__u64 features;
	217	};
	218
8bb8aefd	219	struct orangefs_upcall_s {
f7ab093f MM	220	__s32 type;
	221	__u32 uid;
	222	__u32 gid;
	223	int pid;
	224	int tgid;
f0ed4418	225	/* Trailers unused but must be retained for protocol compatibility. */
f7ab093f MM	226	__s64 trailer_size;
	227	char *trailer_buf;
	228
	229	union {
8bb8aefd YL	230	struct orangefs_io_request_s io;
	231	struct orangefs_lookup_request_s lookup;
	232	struct orangefs_create_request_s create;
	233	struct orangefs_symlink_request_s sym;
	234	struct orangefs_getattr_request_s getattr;
	235	struct orangefs_setattr_request_s setattr;
	236	struct orangefs_remove_request_s remove;
	237	struct orangefs_mkdir_request_s mkdir;
	238	struct orangefs_readdir_request_s readdir;
	239	struct orangefs_readdirplus_request_s readdirplus;
	240	struct orangefs_rename_request_s rename;
	241	struct orangefs_statfs_request_s statfs;
	242	struct orangefs_truncate_request_s truncate;
6eaff8c7	243	struct orangefs_ra_cache_flush_request_s ra_cache_flush;
8bb8aefd YL	244	struct orangefs_fs_mount_request_s fs_mount;
	245	struct orangefs_fs_umount_request_s fs_umount;
	246	struct orangefs_getxattr_request_s getxattr;
	247	struct orangefs_setxattr_request_s setxattr;
	248	struct orangefs_listxattr_request_s listxattr;
	249	struct orangefs_removexattr_request_s removexattr;
	250	struct orangefs_op_cancel_s cancel;
	251	struct orangefs_fsync_request_s fsync;
	252	struct orangefs_param_request_s param;
	253	struct orangefs_perf_count_request_s perf_count;
	254	struct orangefs_fs_key_request_s fs_key;
482664dd	255	struct orangefs_features_request_s features;
f7ab093f MM	256	} req;
	257	};
	258
	259	#endif /* __UPCALL_H */