-define(MTP3_NETIND_INTERNATIONAL, 0). -define(MTP3_NETIND_NATIONAL, 2). -define(MTP3_SERV_MGMT, 0). -define(MTP3_SERV_MTN, 1). -define(MTP3_SERV_SCCP, 3). -define(MTP3_SERV_TUP, 4). -define(MTP3_SERV_ISUP, 5). -record(mtp3_routing_label, { sig_link_sel, origin_pc, dest_pc }). -record(mtp3_msg, { network_ind, service_ind, routing_label, m3ua_mp, % Message Priority, only in M3UA based msg payload }). -record(mtp3mg_msg, { h0, h1, payload }). -define(MTP3MG_H0_TEST, 1). -define(MTP3MG_H1_SLTM, 1). -define(MTP3MG_H1_SLTA, 2).