__u64 lrd_data; /* per-operation data */
__u32 lrd_result; /* request result */
__u32 lrd_client_gen; /* client generation */
+ __u32 lrd_batch_idx; /* sub request index in the batched RPC */
+ __u32 lrd_padding[7]; /* unused fields, total size is 8X __u64 */
};
/* Header of the reply_data file */