summaryrefslogtreecommitdiffstats
path: root/library/GSUP_Types.ttcn
diff options
context:
space:
mode:
Diffstat (limited to 'library/GSUP_Types.ttcn')
-rw-r--r--library/GSUP_Types.ttcn197
1 files changed, 197 insertions, 0 deletions
diff --git a/library/GSUP_Types.ttcn b/library/GSUP_Types.ttcn
new file mode 100644
index 0000000..b994d1f
--- /dev/null
+++ b/library/GSUP_Types.ttcn
@@ -0,0 +1,197 @@
+module GSUP_Types {
+
+import from General_Types all;
+import from Osmocom_Types all;
+
+type enumerated GSUP_IEI {
+ OSMO_GSUP_IMSI_IE ('01'O),
+ OSMO_GSUP_CAUSE_IE ('02'O),
+ OSMO_GSUP_AUTH_TUPLE_IE ('03'O),
+ OSMO_GSUP_PDP_INFO_COMPL_IE ('04'O),
+ OSMO_GSUP_PDP_INFO_IE ('05'O),
+ OSMO_GSUP_CANCEL_TYPE_IE ('06'O),
+ OSMO_GSUP_FREEZE_PTMSI_IE ('07'O),
+ OSMO_GSUP_MSISDN_IE ('08'O),
+ OSMO_GSUP_HLR_NUMBER_IE ('09'O),
+ OSMO_GSUP_PDP_CONTEXT_ID_IE ('10'O),
+ OSMO_GSUP_PDP_TYPE_IE ('11'O),
+ OSMO_GSUP_ACCESS_POINT_NAME_IE ('12'O),
+ OSMO_GSUP_PDP_QOS_IE ('13'O),
+ OSMO_GSUP_CHARG_CHAR_IE ('14'O),
+
+ OSMO_GSUP_RAND_IE ('20'O),
+ OSMO_GSUP_SRES_IE ('21'O),
+ OSMO_GSUP_KC_IE ('22'O),
+ OSMO_GSUP_IK_IE ('23'O),
+ OSMO_GSUP_CK_IE ('24'O),
+ OSMO_GSUP_AUTN_IE ('25'O),
+ OSMO_GSUP_AUTS_IE ('26'O),
+ OSMO_GSUP_RES_IE ('27'O),
+ OSMO_GSUP_CN_DOMAIN_IE ('28'O)
+} with { variant "FIELDLENGTH(8)" };
+
+type enumerated GSUP_MessageType {
+ OSMO_GSUP_MSGT_UPDATE_LOCATION_REQUEST ('00000100'B),
+ OSMO_GSUP_MSGT_UPDATE_LOCATION_ERROR ('00000101'B),
+ OSMO_GSUP_MSGT_UPDATE_LOCATION_RESULT ('00000110'B),
+
+ OSMO_GSUP_MSGT_SEND_AUTH_INFO_REQUEST ('00001000'B),
+ OSMO_GSUP_MSGT_SEND_AUTH_INFO_ERROR ('00001001'B),
+ OSMO_GSUP_MSGT_SEND_AUTH_INFO_RESULT ('00001010'B),
+
+ OSMO_GSUP_MSGT_AUTH_FAIL_REPORT ('00001011'B),
+
+ OSMO_GSUP_MSGT_PURGE_MS_REQUEST ('00001100'B),
+ OSMO_GSUP_MSGT_PURGE_MS_ERROR ('00001101'B),
+ OSMO_GSUP_MSGT_PURGE_MS_RESULT ('00001110'B),
+
+ OSMO_GSUP_MSGT_INSERT_DATA_REQUEST ('00010000'B),
+ OSMO_GSUP_MSGT_INSERT_DATA_ERROR ('00010001'B),
+ OSMO_GSUP_MSGT_INSERT_DATA_RESULT ('00010010'B),
+
+ OSMO_GSUP_MSGT_DELETE_DATA_REQUEST ('00010100'B),
+ OSMO_GSUP_MSGT_DELETE_DATA_ERROR ('00010101'B),
+ OSMO_GSUP_MSGT_DELETE_DATA_RESULT ('00010110'B),
+
+ OSMO_GSUP_MSGT_LOCATION_CANCEL_REQUEST ('00011100'B),
+ OSMO_GSUP_MSGT_LOCATION_CANCEL_ERROR ('00011101'B),
+ OSMO_GSUP_MSGT_LOCATION_CANCEL_RESULT ('00011110'B)
+} with { variant "FIELDLENGTH(8)" };
+
+type enumerated GSUP_CancelType {
+ OSMO_GSUP_CANCEL_TYPE_UPDATE (1),
+ OSMO_GSUP_CANCEL_TYPE_WITHDRAW (2)
+} with { variant "FIELDLENGTH(8)" };
+
+type enumerated GSUP_CnDomain {
+ OSMO_GSUP_CN_DOMAIN_PS (1),
+ OSMO_GSUP_CN_DOMAIN_CS (2)
+} with { variant "FIELDLENGTH(8)" };
+
+type record GSUP_IE {
+ GSUP_IEI tag,
+ uint8_t len,
+ GSUP_IeValue val
+} with { variant (len) "LENGTHTO(val)"
+ variant (val) "CROSSTAG(imsi, tag = OSMO_GSUP_IMSI_IE;
+ cause, tag = OSMO_GSUP_CAUSE_IE;
+ cancel_type, tag = OSMO_GSUP_CANCEL_TYPE_IE;
+ auts, tag = OSMO_GSUP_AUTS_IE;
+ rand, tag = OSMO_GSUP_RAND_IE;
+ msisdn, tag = OSMO_GSUP_MSISDN_IE;
+ hlr_number, tag = OSMO_GSUP_HLR_NUMBER_IE;
+ cn_domain, tag = OSMO_GSUP_CN_DOMAIN_IE;
+ charg_char, tag = OSMO_GSUP_CHARG_CHAR_IE)"
+};
+
+type record of GSUP_IE GSUP_IEs;
+
+type union GSUP_IeValue {
+ hexstring imsi,
+ integer cause,
+ GSUP_CancelType cancel_type,
+ //boolean pdp_info_compl,
+ //boolean freeze_ptmsi,
+ GSUP_IEs pdp_info,
+ GSUP_IEs auth_tuple,
+ octetstring auts,
+ octetstring rand,
+ hexstring msisdn,
+ octetstring hlr_number,
+ GSUP_CnDomain cn_domain,
+ octetstring charg_char
+};
+
+type record GSUP_PDU {
+ GSUP_MessageType msg_type,
+ GSUP_IEs ies
+};
+
+external function enc_GSUP_PDU(in GSUP_PDU msg) return octetstring
+ with { extension "prototype(convert) encode(RAW)" };
+
+external function dec_GSUP_PDU(in octetstring msg) return GSUP_PDU
+ with { extension "prototype(convert) decode(RAW)" };
+
+
+template GSUP_PDU tr_GSUP(template GSUP_MessageType msgt := ?, template GSUP_IEs ies := *) := {
+ msg_type := msgt,
+ ies := ies
+}
+
+template GSUP_PDU ts_GSUP(GSUP_MessageType msgt, GSUP_IEs ies := {}) := {
+ msg_type := msgt,
+ ies := ies
+}
+
+template GSUP_PDU ts_GSUP_SAI_REQ(hexstring imsi) :=
+ ts_GSUP(OSMO_GSUP_MSGT_SEND_AUTH_INFO_REQUEST, { valueof(ts_GSUP_IE_IMSI(imsi)) });
+
+template GSUP_PDU tr_GSUP_SAI_ERR(template hexstring imsi, template integer cause) :=
+ tr_GSUP(OSMO_GSUP_MSGT_SEND_AUTH_INFO_REQUEST, {
+ tr_GSUP_IE_IMSI(imsi), tr_GSUP_IE_Cause(cause) });
+
+template GSUP_PDU tr_GSUP_SAI_RES(template hexstring imsi) :=
+ tr_GSUP(OSMO_GSUP_MSGT_SEND_AUTH_INFO_REQUEST, {
+ tr_GSUP_IE_IMSI(imsi), *, tr_GSUP_IE(OSMO_GSUP_AUTH_TUPLE_IE), * });
+
+
+
+template GSUP_IE tr_GSUP_IE(template GSUP_IEI iei, template GSUP_IeValue val := ?) := {
+ tag := iei,
+ len := ?,
+ val := val
+}
+
+template (value) GSUP_IE ts_GSUP_IE_IMSI(hexstring imsi) := {
+ tag := OSMO_GSUP_IMSI_IE,
+ len := 0, /* overwritten */
+ val := {
+ imsi := imsi
+ }
+}
+
+template GSUP_IE tr_GSUP_IE_IMSI(template hexstring imsi) := {
+ tag := OSMO_GSUP_IMSI_IE,
+ len := ?,
+ val := {
+ imsi := imsi
+ }
+}
+
+template (value) GSUP_IE ts_GSUP_IE_Cause(integer cause) := {
+ tag := OSMO_GSUP_CAUSE_IE,
+ len := 0, /* overwritten */
+ val := {
+ cause := cause
+ }
+}
+
+template GSUP_IE tr_GSUP_IE_Cause(template integer cause) := {
+ tag := OSMO_GSUP_CAUSE_IE,
+ len := ?,
+ val := {
+ cause := cause
+ }
+}
+
+template (value) GSUP_IE ts_GSUP_IE_AUTS(octetstring auts) := {
+ tag := OSMO_GSUP_AUTS_IE,
+ len := 0, /* overwritten */
+ val := {
+ auts := auts
+ }
+}
+
+template (value) GSUP_IE ts_GSUP_IE_RAND(octetstring rand) := {
+ tag := OSMO_GSUP_RAND_IE,
+ len := 0, /* overwritten */
+ val := {
+ rand := rand
+ }
+}
+
+
+
+
+} with { encode "RAW"; variant "FIELDORDER(msb)" }