dof_ecbdesc_t
dof_ecbdesc_t e;
dof_ecbdesc_t dofe;
sizeof (uint64_t), 0, 0, sizeof (dof_ecbdesc_t));
dof_ecbdesc_t *ecb;
if (sec->dofs_size < sizeof (dof_ecbdesc_t)) {
ecb = (dof_ecbdesc_t *)((uintptr_t)dof + (uintptr_t)sec->dofs_offset);