H323_UU_PDU
H323_UU_PDU h323_uu_pdu;
H323_UU_PDU *pdu = &q931->UUIE.h323_uu_pdu;
offsetof(H323_UU_PDU, h323_message_body),
offsetof(H323_UU_PDU, h245Control), _H323_UU_PDU_h245Control},