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83 Commits

Author SHA1 Message Date
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
Spencer Sevilla 66f839592f assign enb_ue_s1ap_id as a part of enb_ue_add function (#326) 2019-12-13 13:46:22 +09:00
Spencer Sevilla b86658e173 small stability fixes that were causing crashes in Bokondini (#323) 2019-12-13 13:25:52 +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 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 f2e34dd7ff [#203] Now UE context is always single 2019-11-06 10:43:21 +09:00
Sukchan Lee 4b8e2a5c97 [#203] MME also maintains one session context like SGW/PGW 2019-11-05 23:15:57 +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 b3f8bbb964 [#264] rollback ogs_expect_or_return() 2019-08-28 00:14:19 +09:00
Sukchan Lee 9c5f1334cb Use ogs_expect() 2019-08-27 22:51:30 +09:00
Sukchan Lee 848140bc90 [#264] change ogs_expect() 2019-08-27 22:47:06 +09:00
Sukchan Lee f5c5701b17 [#180] Fix EBI in the modify bearer request 2019-07-28 19:44:15 +09:00
Sukchan Lee ae3e59053d [#220] Timer for UE Context Release 2019-07-21 01:03:19 +09:00
Sukchan Lee 99d91da6eb Clarify code for pull request (#223) 2019-07-14 11:00:11 +09:00
Sukchan Lee 7d42465f4e [Done] SMS over SGs 2019-07-13 22:52:50 +09:00
Sukchan Lee d9b7e966e1 [CSFB] Add MO in Active-mode 2019-07-10 22:04:52 +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 4af3fea81b Fix the MME crash (#205) 2019-06-26 20:52:28 +09:00
Sukchan Lee 693afa922f [SGsAP] Location Update process is done 2019-06-22 11:16:22 +09:00
Sukchan Lee 1f838c0f68 Move New Indentation with LINUX-style 2019-06-16 11:25:41 +09:00
Sukchan Lee c52cf33c3c fix the bug (#195) 2019-06-14 18:10:59 +09:00
Sukchan Lee eb0d8075ef Continue to fix the crash error (#195) 2019-06-14 17:04:04 +09:00
Sukchan Lee 9e3ebf9a16 fix the bug (#195), But more work is needed 2019-06-14 14:24:17 +09:00
Sukchan Lee 88217ff11e test framework for crash 2019-06-13 18:22:34 +09:00
Sukchan Lee 477f16ad0b rename project done 2019-06-11 22:10:47 +09:00