cregit-Linux how code gets into the kernel

Release 4.10 fs/orangefs/upcall.h

Directory: fs/orangefs
/*
 * (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,
};


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 */

Overall Contributors

PersonTokensPropCommitsCommitProp
mike marshallmike marshall57177.37%111.11%
yi liuyi liu11715.85%111.11%
martin brandenburgmartin brandenburg506.78%777.78%
Total738100.00%9100.00%
Directory: fs/orangefs
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