MSK_READ_MIB64
MSK_READ_MIB64(sc_if->msk_port, GM_RXO_OK_LO);
MSK_READ_MIB64(sc_if->msk_port, GM_RXO_ERR_LO);
MSK_READ_MIB64(sc_if->msk_port, GM_TXO_OK_LO);
result = MSK_READ_MIB64(sc_if->msk_port, GM_MIB_CNT_BASE + off * 2);