+
+static inline __u64 attr_pack(unsigned int ia_valid) {
+ __u64 sa_valid = 0;
+
+ if (ia_valid & ATTR_MODE)
+ sa_valid |= MDS_ATTR_MODE;
+ if (ia_valid & ATTR_UID)
+ sa_valid |= MDS_ATTR_UID;
+ if (ia_valid & ATTR_GID)
+ sa_valid |= MDS_ATTR_GID;
+ if (ia_valid & ATTR_SIZE)
+ sa_valid |= MDS_ATTR_SIZE;
+ if (ia_valid & ATTR_ATIME)
+ sa_valid |= MDS_ATTR_ATIME;
+ if (ia_valid & ATTR_MTIME)
+ sa_valid |= MDS_ATTR_MTIME;
+ if (ia_valid & ATTR_CTIME)
+ sa_valid |= MDS_ATTR_CTIME;
+ if (ia_valid & ATTR_ATIME_SET)
+ sa_valid |= MDS_ATTR_ATIME_SET;
+ if (ia_valid & ATTR_MTIME_SET)
+ sa_valid |= MDS_ATTR_MTIME_SET;
+ if (ia_valid & ATTR_FORCE)
+ sa_valid |= MDS_ATTR_FORCE;
+ if (ia_valid & ATTR_ATTR_FLAG)
+ sa_valid |= MDS_ATTR_ATTR_FLAG;
+ if (ia_valid & ATTR_KILL_SUID)
+ sa_valid |= MDS_ATTR_KILL_SUID;
+ if (ia_valid & ATTR_KILL_SGID)
+ sa_valid |= MDS_ATTR_KILL_SGID;
+ if (ia_valid & ATTR_CTIME_SET)
+ sa_valid |= MDS_ATTR_CTIME_SET;
+ if (ia_valid & ATTR_FROM_OPEN)
+ sa_valid |= MDS_ATTR_FROM_OPEN;
+ if (ia_valid & ATTR_BLOCKS)
+ sa_valid |= MDS_ATTR_BLOCKS;
+ if (ia_valid & MDS_OPEN_OWNEROVERRIDE)
+ /* NFSD hack (see bug 5781) */
+ sa_valid |= MDS_OPEN_OWNEROVERRIDE;
+ return sa_valid;
+}
+
+static void mdc_setattr_pack_rec(struct mdt_rec_setattr *rec,
+ struct md_op_data *op_data)
+{
+ rec->sa_opcode = REINT_SETATTR;
+ rec->sa_fsuid = cfs_curproc_fsuid();
+ rec->sa_fsgid = cfs_curproc_fsgid();
+ rec->sa_cap = cfs_curproc_cap_pack();
+ rec->sa_suppgid = -1;
+
+ rec->sa_fid = op_data->op_fid1;
+ rec->sa_valid = attr_pack(op_data->op_attr.ia_valid);
+ rec->sa_mode = op_data->op_attr.ia_mode;
+ rec->sa_uid = op_data->op_attr.ia_uid;
+ rec->sa_gid = op_data->op_attr.ia_gid;
+ rec->sa_size = op_data->op_attr.ia_size;
+ rec->sa_blocks = op_data->op_attr_blocks;
+ rec->sa_atime = LTIME_S(op_data->op_attr.ia_atime);
+ rec->sa_mtime = LTIME_S(op_data->op_attr.ia_mtime);
+ rec->sa_ctime = LTIME_S(op_data->op_attr.ia_ctime);
+ rec->sa_attr_flags = ((struct ll_iattr *)&op_data->op_attr)->ia_attr_flags;
+ if ((op_data->op_attr.ia_valid & ATTR_GID) &&
+ cfs_curproc_is_in_groups(op_data->op_attr.ia_gid))
+ rec->sa_suppgid = op_data->op_attr.ia_gid;
+ else
+ rec->sa_suppgid = op_data->op_suppgids[0];
+}
+
+static void mdc_ioepoch_pack(struct mdt_ioepoch *epoch,
+ struct md_op_data *op_data)
+{
+ memcpy(&epoch->handle, &op_data->op_handle, sizeof(epoch->handle));
+ epoch->ioepoch = op_data->op_ioepoch;
+ epoch->flags = op_data->op_flags & MF_SOM_LOCAL_FLAGS;
+}
+
+void mdc_setattr_pack(struct ptlrpc_request *req, struct md_op_data *op_data,
+ void *ea, int ealen, void *ea2, int ea2len)