DOORBELL_HDR_T_CONN_TYPE_SHIFT
db.header.data |= ((TOE_CONNECTION_TYPE << DOORBELL_HDR_T_CONN_TYPE_SHIFT) |\
dq_flush_msg.hdr.data = (TOE_CONNECTION_TYPE << DOORBELL_HDR_T_CONN_TYPE_SHIFT);
db.header.data |= (TOE_CONNECTION_TYPE << DOORBELL_HDR_T_CONN_TYPE_SHIFT);\