1 files changed, 255 insertions, 0 deletions
diff --git a/fs/orangefs/upcall.h b/fs/orangefs/upcall.h
new file mode 100644
index 000000000000..1e07f626aac6
--- /dev/null
+++ b/fs/orangefs/upcall.h
@@ -0,0 +1,255 @@
+/*
+ * (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 */