struct tof_utofu_bg { union { char whole_struct[160]; struct { char padding0[0]; struct tof_utofu_device common; }; struct { char padding1[80]; uint8_t tni; }; struct { char padding2[81]; uint8_t bgid; }; struct { char padding3[88]; #include "tof_utofu_bg_bch.h" }; }; };