TSD_SIZE_MASK 385 uspace/drv/nic/rtl8139/driver.c assert((size & TSD_SIZE_MASK) == size); TSD_SIZE_MASK 244 uspace/drv/nic/rtl8139/driver.h bit_set_part_32(tsd_value, (size) << TSD_SIZE_SHIFT, TSD_SIZE_MASK << TSD_SIZE_SHIFT)HelenOS homepage, sources at GitHub