RL_RX_BUF_SZ      451 dev/ic/rtl81x9reg.h #define RL_RXBUFLEN		(1 << ((RL_RX_BUF_SZ >> 11) + 13))
RL_RX_BUF_SZ      460 dev/ic/rtl81x9reg.h #define RL_RXCFG_CONFIG		(RL_RX_FIFOTHRESH|RL_RX_MAXDMA|RL_RX_BUF_SZ)