LLC_1_PDU_CMD_XID
pdu->ctrl_1 |= LLC_1_PDU_CMD_XID;
pdu->ctrl_1 |= LLC_1_PDU_CMD_XID;
case LLC_1_PDU_CMD_XID:
LLC_U_PDU_CMD(pdu) == LLC_1_PDU_CMD_XID ? 0 : 1;
LLC_U_PDU_RSP(pdu) == LLC_1_PDU_CMD_XID ? 0 : 1;
case LLC_1_PDU_CMD_XID:
LLC_U_PDU_CMD(pdu) == LLC_1_PDU_CMD_XID &&