ic_ib
#define i_ib ic_ib
nb = INODE->ic_ib[level];
grub_daddr32_t ic_ib[UFS_NIADDR]; /* 88: indirect blocks */
daddr32_t ic_ib[NIADDR]; /* 88: indirect blocks */
#define i_ib i_ic.ic_ib
#define di_ib di_ic.ic_ib