E1000_VF_RESET
msgbuf[0] = E1000_VF_RESET | E1000_VT_MSGTYPE_ACK;
msgbuf[0] = E1000_VF_RESET | E1000_VT_MSGTYPE_NACK;
if (msgbuf[0] == E1000_VF_RESET) {
msgbuf[0] = E1000_VF_RESET;
case E1000_VF_RESET | E1000_VT_MSGTYPE_ACK:
case E1000_VF_RESET | E1000_VT_MSGTYPE_NACK: