HelenOS sources

RTL8139_RXSIZE    556 uspace/drv/nic/rtl8139/defs.h #define RTL8139_RXBUF_LENGTH(flags) (RTL8139_RXSIZE(flags) + RTL8139_RXBUF_PAD)
RTL8139_RXSIZE    109 uspace/drv/nic/rtl8139/driver.c #define RxBUF_SIZE RTL8139_RXSIZE(RXBUF_SIZE_FLAGS)