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Eventually replace MNC digit 3 0xF value by a 0 to avoid IMSI truncature before HSS.

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git-svn-id: http://svn.eurecom.fr/openair4G/trunk@4920 818b1a75-f10b-46b9-bf7c-635c3b92a50f
This commit is contained in:
winckel
2014-01-21 14:46:48 +00:00
parent e62448d31d
commit 003fb689b3
1 changed files with 31 additions and 1 deletions
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openair-cn/NAS/EURECOM-NAS/src/emm/Identification.c
+31 -1
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@@ -142,12 +142,42 @@ int emm_proc_identification_request(emm_proc_identity_type_t type)
switch (type) {
case EMM_IDENT_TYPE_IMSI:
{
imsi_t modified_imsi;
/* International Mobile Subscriber Identity is requested */
if (_emm_data.imsi) {
memcpy (&modified_imsi, _emm_data.imsi, sizeof (modified_imsi));
/* LW: Eventually replace the 0xF value set in MNC digit 3 by a 0 to avoid IMSI to be truncated before reaching HSS */
if (modified_imsi.u.num.digit6 == 0xF)
{
modified_imsi.u.num.digit6 = 0;
}
emm_sap.u.emm_as.u.security.identType = EMM_IDENT_TYPE_IMSI;
emm_sap.u.emm_as.u.security.imsi = _emm_data.imsi;
emm_sap.u.emm_as.u.security.imsi = &modified_imsi;
LOG_TRACE(INFO, "EMM-PROC - IMSI = %u%u%u %u%u%u %u%u%u%u%x%x%x%x%x",
emm_sap.u.emm_as.u.security.imsi->u.num.digit1,
emm_sap.u.emm_as.u.security.imsi->u.num.digit2,
emm_sap.u.emm_as.u.security.imsi->u.num.digit3,
emm_sap.u.emm_as.u.security.imsi->u.num.digit4,
emm_sap.u.emm_as.u.security.imsi->u.num.digit5,
emm_sap.u.emm_as.u.security.imsi->u.num.digit6,
emm_sap.u.emm_as.u.security.imsi->u.num.digit7,
emm_sap.u.emm_as.u.security.imsi->u.num.digit8,
emm_sap.u.emm_as.u.security.imsi->u.num.digit9,
emm_sap.u.emm_as.u.security.imsi->u.num.digit10,
emm_sap.u.emm_as.u.security.imsi->u.num.digit11,
emm_sap.u.emm_as.u.security.imsi->u.num.digit12,
emm_sap.u.emm_as.u.security.imsi->u.num.digit13,
emm_sap.u.emm_as.u.security.imsi->u.num.digit14,
emm_sap.u.emm_as.u.security.imsi->u.num.digit15);
}
break;
}
case EMM_IDENT_TYPE_IMEI:
/* International Mobile Equipment Identity is requested */