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20 Commits

Author SHA1 Message Date
Sukchan Lee a3a683e5a6 [MME] Implement ENBConfigurationUpdate (#2589) 2023-09-16 20:58:58 +09:00
Pau Espin 158bd79bdd mme: s1ap: Implement rx of eNB DIRECT INFORMATION TRANSFER 
If destination is a GERAN network, attempt to use the new Gn interface
to forward it to an SGSN if configured to do so.
 2023-07-15 23:44:57 +09:00
Sukchan Lee e6a14cb73d Move src/../nf-sm.[ch] to lib/sbi/nf-sm.[ch] 2022-08-12 14:03:53 +09:00
Sukchan Lee 22b09443ce feat: E-RABModificationIndication/Confirm (#834) 2021-03-17 14:26:57 +09:00
Sukchan Lee c9cfc4cf6e etc: update debug message 2021-01-04 23:24:22 -05:00
Sukchan Lee b9fdc0ab44 Update 80 column and Apply MME (#659) 2020-11-14 10:13:29 -05:00
Sukchan Lee 7f9f6fc3f2 rollback ogs_expect() [#551] 2020-09-08 22:17:13 -04:00
Sukchan Lee 3c3bac6812 4G/EPC: Maintaining Old NAS signalling [#546] 2020-09-03 19:59:00 -04:00
Sukchan Lee dbee687a75 Add only one 5GC scenario (call-flow) 2020-06-17 01:22:28 -04:00
Sukchan Lee a9eaed18aa NAS-5GS is added 2020-05-21 21:24:21 -04:00
Spencer Sevilla 5b59f09d9f ogs_assert to ogs_expects (#314) 
* HACK: Don't retransmit InitialContextSetupReq

Related: #256

* HACK: Don't use buggy sa1p_copy()  in eNBConfigTransfer

Related: #257

* mme: don't reject with 'IMSI is unknown in HLR' (permanent reject)

* MME: Implement S6a result -> EMM cause code mapping

Closes: #263

* Spencer: modification to Haralds fix because macros are now renamed

* MME: don't assert on MAC failures of uplink NAS frames

Closes: #267

* MME: Avoid ogs_assert() in many situations

We don't want to crash the entire program just because a message
received from an external entity didn't match some of our expectations.

* compiles fine, checked DIFFs and only difference is the ogs_assert -> ogs_expect
 2019-11-29 15:31:22 +09:00
Sukchan Lee a622feac84 [#256] Remove timer of NAS message related to S1AP 2019-11-18 09:04:10 +09:00
Sukchan Lee 3c8af69805 Re-factoring the all library 2019-09-13 21:07:47 +09:00
Sukchan Lee 5e78b78166 [CSFB] Implement SGsAP UE-UNREACHABLE message 2019-07-21 13:08:21 +09:00
Sukchan Lee ae3e59053d [#220] Timer for UE Context Release 2019-07-21 01:03:19 +09:00
Sukchan Lee c1c0b640f3 [TIMER] Move S1-Delayed-Send to the FSM 2019-07-20 15:16:46 +09:00
Sukchan Lee d9b7e966e1 [CSFB] Add MO in Active-mode 2019-07-10 22:04:52 +09:00
Sukchan Lee ec7d9f2917 [SGsAP] continue to implement it 2019-06-16 17:33:45 +09:00
Sukchan Lee 1f838c0f68 Move New Indentation with LINUX-style 2019-06-16 11:25:41 +09:00
Sukchan Lee 477f16ad0b rename project done 2019-06-11 22:10:47 +09:00