stp: Add TC_ipa_to_m3ua_ni()
This tests sets a non-zero default network-indicator in the ss7 instance and then performs an IPA -> M3UA translation while checking if the M3UA side now uses the specified default network-indicator (NATIONAL). Change-Id: Id4f9d0ff67e114a119ab032d44ac0dfd34f5c402 Related: SYS#5421
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@ -17,6 +17,9 @@ import from Osmocom_Types all;
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const OCT1 c_M3UA_VERSION := '01'O;
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const OCT1 c_M3UA_NI_NATIONAL := '02'O;
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const OCT1 c_M3UA_NI_INTERNATIONAL := '00'O;
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const OCT2 c_M3UA_ST_T_STATE_CHG := '0001'O;
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const OCT2 c_M3UA_ST_I_RESERVED := '0001'O;
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const OCT2 c_M3UA_ST_I_AS_INACTIVE := '0002'O;
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@ -120,6 +120,42 @@ testcase TC_ipa_to_m3ua() runs on IPA_M3UA_CT {
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f_clear_m3ua();
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}
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/* test routing an SCCP message from IPA ASP to M3UA ASP using national network indicator */
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testcase TC_ipa_to_m3ua_ni() runs on IPA_M3UA_CT {
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var OCT4 pc_sender := int2oct(5, 4);
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var OCT4 rctx_receiver := int2oct(1023, 4);
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var OCT4 pc_receiver := int2oct(23, 4);
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f_init_common();
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f_vty_config2(VTY, {"cs7 instance 0", "as ipa-as-dynamic-asp ipa"},
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"point-code override patch-sccp disabled");
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f_init_m3ua();
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f_init_ipa();
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f_connect_ipa(3);
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f_M3UA_asp_up_act(0, omit, omit); // TODO: rctx
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/* send a well-formed, encoded SCCP message via IPA */
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var octetstring data := f_rnd_octstring(f_rnd_int(100));
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var SCCP_PAR_Address called := valueof(ts_SccpAddr_GT('1234'H));
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var SCCP_PAR_Address calling := valueof(ts_SccpAddr_GT('5678'H));
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var PDU_SCCP sccp := valueof(ts_SCCP_UDT(called, calling, data));
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var octetstring sccp_enc := enc_PDU_SCCP(sccp);
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f_vty_config2(VTY, {"cs7 instance 0"}, "network-indicator national");
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f_IPA_send(3, sccp_enc);
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f_vty_config2(VTY, {"cs7 instance 0"}, "network-indicator international");
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/* expect to receive it via M3UA */
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var template (present) M3UA_Protocol_Data rx_pd;
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rx_pd := tr_M3UA_protocol_data(pc_sender, pc_receiver, c_M3UA_SI_SCCP, c_M3UA_NI_NATIONAL,
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'00'O, '00'O, sccp_enc);
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f_M3UA_exp(0, tr_M3UA_DATA(rctx_receiver, rx_pd));
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f_clear_m3ua();
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}
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/* test routing an SCCP message from IPA ASP to M3UA ASP while patching PC into SCCP addresses */
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testcase TC_ipa_to_m3ua_patch_sccp() runs on IPA_M3UA_CT {
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var OCT4 pc_sender := int2oct(5, 4);
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@ -163,6 +199,7 @@ control {
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/* M3UA <-> IPA Tests */
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execute( TC_m3ua_to_ipa() );
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execute( TC_ipa_to_m3ua() );
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execute( TC_ipa_to_m3ua_ni() );
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execute( TC_ipa_to_m3ua_patch_sccp() );
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}
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