YGE_READ_MIB64
stats->rx_good_octets += YGE_READ_MIB64(pnum, GM_RXO_OK_LO);
stats->rx_bad_octets += YGE_READ_MIB64(pnum, GM_RXO_ERR_LO);
stats->tx_octets += YGE_READ_MIB64(pnum, GM_TXO_OK_LO);