Commit Graph

8 Commits

Author SHA1 Message Date
jmasterfunk84 3fd7ecc9a2
[MME] Add Purge-UE Capability (#1991)
* [MME] Add Purge-UE Capability

* Add OGS_GTP_..._PURGE_AND_REMOVE to split CLR case
2023-01-14 09:13:48 +09:00
jmasterfunk84 15680003b5
[MME] Cancel Location while Idle (#1797)
* Cancel Location while Idle Fix

* Forgot about SGSAP on MME Change.

Added "action" to sgsap_send_detach..

* Make handle_clr uniform with other handlers

* Added Robustness for Any Detach Type

* Memory wasn't freed upon CLR for unknown IMSIs

* Moving MME Detach to new PR
2022-10-05 11:06:01 +09:00
jmasterfunk84 1f2a8678ed
[MME] Support for Insert Subscriber Data (#1794)
* [MME] Support for Insert Subscriber Data

* Supported AVPs in IDR will overwrite existing subscription information
* Provide error on partial APN updates
* IDR and ULA use same function to process AVPs
* Move subdatamask values into s6a, so both HSS and MME can use them
* Updates are not actioned at this time.  A Re-attach is required for
  most changes to take effect

* Memory issue on IDR exceptions

* Remove of handling MSIDSN change until DSR is used
2022-10-02 19:36:24 +09:00
Sukchan Lee 7031856cd7 [MME] Changed S1AP_Cause in S1AP Release (#1676)
S1AP_CauseNas_detach -> S1AP_CauseNas_normal_release
2022-07-31 12:38:11 +09:00
jmasterfunk84 47cbaca149 [MME] Introduce support for S6a Cancel Location Request
- Added diameter dictionary definitions for Cancel Location
- Cancel Location will completely remove UE from MME, allow for a fresh IMSI attach to occur on next attempt.
- T3422 is used for detach request.
- Added new handling for s6a events in mme-sm, as not all s6a messages are at attach now.  Maybe there's something in a state machine I should've been using here instead of a new flag?

- Testing was completed with UE in idle and connected.  With CLR flags indicating re-attach required and without.  Also sending CLR after UE detach.  And then sending again when mme_ue is empty.
2022-07-30 14:37:43 +09:00
Sukchan Lee 3c8af69805 Re-factoring the all library 2019-09-13 21:07:47 +09:00
Sukchan Lee cb369daaea fix indentation in MME 2019-07-11 21:53:54 +09:00
Sukchan Lee 477f16ad0b rename project done 2019-06-11 22:10:47 +09:00