Commit Graph

45 Commits

Author SHA1 Message Date
Sukchan Lee 3c3bac6812 4G/EPC: Maintaining Old NAS signalling [#546] 2020-09-03 19:59:00 -04:00
Sukchan Lee 887a0a10d3 Fixing the problem of the test program 2020-09-01 23:04:35 -04:00
Sukchan Lee bc476c2e0e Instead of OGS_NEXT_ID, Use memory pool-index 2020-08-29 23:27:54 -04:00
Sukchan Lee d9743286c5 Add PDU Session Release [#488] 2020-07-02 01:50:23 -04:00
Sukchan Lee 72370ff0b2 Add AUSF, UDM, and UDR 2020-06-04 14:12:05 -04:00
Sukchan Lee 6ef5a746e5 NGSetup is added 2020-05-25 12:15:22 -04:00
Sukchan Lee 6f6800b52e NGAP is added 2020-05-22 22:24:48 -04:00
Sukchan Lee 82eebc3b80 Rollback mme_enb_pool instead of ogs_calloc (#423) 2020-04-26 22:18:47 -04:00
Jamo cde847c53d
Fix MME crash on eNB connection when maximum number of eNBs reached (#423)
* Remove mme_enb_t pool and use enb_list instead

* Refactor S1 Setup request handler

* Implement S1 Setup Failure response when maximum number of eNBs reached
2020-04-26 21:07:09 -04:00
Sukchan Lee ae75f43a88 Initial proposal CUPS using PFCP 2020-04-26 15:36:05 -04:00
Sukchan Lee 5009876c16 P-GW respond to DIAMETER error from PCRF(#403) 2020-04-18 13:07:06 -04:00
Sukchan Lee 557d9532b0 Add GTPv2 ECHO REQ/RSP Message (#378)
This is only handling ECHO REQ/RSP message.
The related function is not implemented at this point.
2020-03-25 17:43:02 -04:00
Sukchan Lee 0891ee5b19 For safety, check TEID presence in GTP 2020-01-01 20:17:46 +09:00
Sukchan Lee d191a5135e Add Bearer Resource Modification feature (#336) 2019-12-28 21:46:30 +09:00
Sukchan Lee 636170e0da Review ogs_expect() (#314) 2019-11-30 16:45:09 +09:00
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 f3ccd71db0 [#263] map S6a diameter codes to EMM codes 2019-11-18 10:20:48 +09:00
Sukchan Lee a622feac84 [#256] Remove timer of NAS message related to S1AP 2019-11-18 09:04:10 +09:00
Sukchan Lee c8bcfffe2e [#258] All GTP message is fixed not to crash 2019-11-15 23:56:55 +09:00
Sukchan Lee b65d76d0b2 [#258] Support for receiving unknown TEID 2019-11-07 23:07:29 +09:00
Sukchan Lee 9f1a5d19a4 Build with usrsctp source using MESON Subproject 2019-10-31 14:17:43 +09:00
Sukchan Lee 142763c280 Rename Project to Open5GS
- Change BuildTool to Meson
 - Many BUGS Fixed
2019-10-27 17:41:14 +09:00
Sukchan Lee 3c8af69805 Re-factoring the all library 2019-09-13 21:07:47 +09:00
Sukchan Lee 9f4204ef8e [#227] Fix the crash when both EBT/PTI are 0 2019-07-21 12:20:26 +09:00
Sukchan Lee d9238e3036 [#220] fix RACE-CONDITION for MESSAGE and TIMER 2019-07-21 07:01:45 +09:00
Sukchan Lee 649b6ec5e9 Add comment 2019-07-21 01:09:03 +09:00
Sukchan Lee ae3e59053d [#220] Timer for UE Context Release 2019-07-21 01:03:19 +09:00
Sukchan Lee 5ce04bcc6f [#220] T3489 done 2019-07-20 23:06:54 +09:00
Sukchan Lee f1c913129d [TIMER] Move SGSAP timer to the FSM 2019-07-20 15:34:41 +09:00
Sukchan Lee c1c0b640f3 [TIMER] Move S1-Delayed-Send to the FSM 2019-07-20 15:16:46 +09:00
Sukchan Lee 9565967517 [TIMER] Move timer expiration work to the FSM 2019-07-20 13:07:40 +09:00
Sukchan Lee 7d42465f4e [Done] SMS over SGs 2019-07-13 22:52:50 +09:00
Sukchan Lee f20a1a6e2b Add ErrorIndication for S1AP decode error (#218) 2019-07-12 16:22:40 +09:00
Sukchan Lee 16a8bea96b [CSFB] MT in idle-mode 2019-07-08 18:15:19 +09:00
Sukchan Lee 8e53e82913 fix identation 2019-06-30 20:46:15 +09:00
Sukchan Lee 660ebc823f mme_sctp_event_push() interface introduced 2019-06-23 04:22:22 +00:00
Sukchan Lee 652cfa70d5 [SGsAP] Basic operation done 2019-06-22 00:28:21 +09:00
Sukchan Lee fa454209a9 [SGsAP] continue to work 2019-06-16 23:33:23 +09:00
Sukchan Lee 7ee0b3324b [SGsAP] continue to work 2019-06-16 22:22:07 +09:00
Sukchan Lee bfa526d221 [SGsAP] continue to work 2019-06-16 22:17:38 +09:00
Sukchan Lee 6816400247 [SGsAP] continue to work 2019-06-16 21:26:22 +09:00
Sukchan Lee 3b26983db9 fix identation 2019-06-16 19:09:31 +09:00
Sukchan Lee e2aa8ec198 [SGsAP] Client program 2019-06-16 18:20:40 +09:00
Sukchan Lee 0be339e52d [SGSAP] start this feature 2019-06-16 16:47:20 +09:00
Sukchan Lee 477f16ad0b rename project done 2019-06-11 22:10:47 +09:00