Commit Graph

154 Commits

Author SHA1 Message Date
Pedro Alvarez 1b676aa406 Moved lib GTPU to its own folder 2021-06-30 18:19:20 +01:00
Francisco 048d487921 bugfix,gtpu: send end marker via the forwarding tunnel, when the source enb receives ue ctxt release command. Improve GTPU unit testing 2021-06-09 11:12:06 +01:00
Francisco dda52afe61 move rrc unit tests to rrc/ folder 2021-06-02 10:05:49 +01:00
Francisco 1488606156 refactor - create s1ap dedicated folder 2021-05-17 15:32:57 +01:00
Francisco c5396155ad set default gtpu tunnel close timeout to infinity 2021-05-06 18:07:20 +01:00
Francisco 15484e9472 rrc - make t304 configurable via rr.conf 2021-05-06 18:07:20 +01:00
Francisco c6b9c12ba2 gtpu, feature - added the ability to configure gtpu indirect tunnel timeout value. This parameter is useful in the case that the end marker is not received 2021-05-06 18:07:20 +01:00
Francisco 5818488b27 change enb max_nof_ues config parameter to nof_prealloc_ues 2021-05-04 17:52:47 +01:00
Francisco 6137e4569b fix srsran_assert definition when asserts are disabled 2021-04-20 14:01:05 +01:00
Francisco 3b78bf3730 bugfix - fix memcheck warnings. move instructions with side effects outside of asserts 2021-04-20 14:01:05 +01:00
Francisco 14d32db92f implement Handover direct forwarding path availability configuration feature 2021-04-15 17:48:18 +01:00
Francisco b8fa1d1b61 fix rrc mobility test 2021-04-15 09:45:31 +01:00
Francisco 66988ffd32 s1ap - simplified erab setup procedure. Handle correctly the failure to setup causes 2021-04-15 09:45:31 +01:00
Francisco f401683960 s1ap - simplified erab modify procedure 2021-04-15 09:45:31 +01:00
Francisco c5fc543516 s1ap - handling of ts1 reloc overall timer. 2021-04-15 09:45:31 +01:00
Francisco c2a99a8112 handover - support for handover cancellation causes, check for E-RAB QoS requirements, cancellation of handover if E-RABs are not supported in the target eNB 2021-04-13 21:23:13 +01:00
Francisco 6d401bc79f handover - check if UE integrity and encryption algorithms are supported in the target eNB, and report handover failure if not. 2021-04-13 21:23:13 +01:00
Francisco 77bd500312 handover - implement and test S1 Handover fail path for the case of invalid QoS config in HO Request message 2021-04-13 09:30:40 +01:00
Francisco d2c404b166 handover - setup s1ap cause in case of handover failure at the target enb 2021-04-13 09:30:40 +01:00
Francisco 7842e3bff3 s1ap - add unit test to check correct handling of invalid E-RAB ids in modification request. Fix s1ap in order for the test to pass 2021-04-12 22:07:26 +01:00
Francisco 985846e3bd s1ap - set multiple erab ids cause in replay when s1ap erab modify request has repeated ids. 2021-04-12 22:07:26 +01:00
Francisco f7a8b8bf94 separate drb srb ids into separate enum types 2021-04-12 13:21:43 +01:00
Francisco 21718af3b6 avoid allocating std::string to get lcid radio bearer name. Refactored the lte radio bearer enum type 2021-04-12 13:21:43 +01:00
Francisco d142d7b6a5 update test helpers for enb, so that the rrc tests pass 2021-04-09 12:54:22 +01:00
Francisco 60d5c6df7b implementation of memory pool with individual memory blocks per UE that get accessed via their rnti 2021-04-09 12:54:22 +01:00
Francisco eb9814837a fix gtpu test valgrind warning 2021-04-02 17:40:50 +01:00
Francisco 046633674a refactor - removal of stack-gtpu interface, and use of socket manager interface instead 2021-04-02 11:42:50 +01:00
Francisco c24e382c19 Refactor of socket manager class
- use of inheritance to simplify testing
- removal of global network manager
- pass of custon socket manager to s1ap and gtpu ctors
- overhauled the registration of socket fd,callback in socket manager
2021-04-02 11:42:50 +01:00
Francisco 4aac7ac238 use global rx multisocket handler, and remove stack-s1ap interface 2021-04-02 11:42:50 +01:00
Francisco b8f220258d s1ap - extend s1ap unit test to verify result of passing an invalid mme s1ap ue id 2021-04-01 10:24:34 +01:00
Francisco c3482b45e1 s1ap - handle erroneous enb/mme s1ap ue id in received s1ap messages from the MME 2021-04-01 10:24:34 +01:00
Francisco d4a223b5b1 s1ap unit test - add correct cause to erab modify response when erab-id is not recognized 2021-03-31 13:31:07 +01:00
Francisco a68c50a282 s1ap - extend s1ap unit test to setup a full ue connection and modify bearer 2021-03-31 13:31:07 +01:00
Francisco 90bba3b85e s1ap - set s1 handover cause as s1 intra system handover triggered 2021-03-31 13:31:07 +01:00
Francisco 5eccfad05b gtpu - added comments, updated expected construct, handled in rrc the case a gtpu teid fails to allocate 2021-03-29 10:20:55 +01:00
Francisco 82b34f3b3f gtpu refactor - fix gtpu logging formatting 2021-03-29 10:20:55 +01:00
Francisco 44440cf562 gtpu refactor - use of raii to automatic path switch and teid removal in forwarding. Clean up of gtpu_tunnel_manager methods. 2021-03-29 10:20:55 +01:00
Francisco bdc5094e17 gtpu - added unit test for gtpu_tunnel_manager class 2021-03-29 10:20:55 +01:00
Francisco 3cf5e85b20 create separate class to handle gtpu tunnel creation/deletion/search 2021-03-29 10:20:55 +01:00
Codebot 4523ee6087 rename srsLTE to srsRAN 2021-03-21 21:47:01 +01:00
Francisco 977c194cbc gtpu,bugfix - handle the case when gtpu fails to allocate buffer for end marker. Also, added a timer that when expired, it autoremoves the GTPU handover tunnel 2021-03-19 13:43:21 +00:00
Francisco 3e9f93eb8a refactor - remove old log_filter and logmap libraries from the codebase 2021-03-11 20:10:54 +00:00
Francisco 4b09507c19 remove srslte.h includes from upper layers 2021-02-26 16:44:57 +01:00
Pedro Alvarez 6ecd6e273c Make sure that the status report is sent in RLF and PDCP reestablishment triggered by Handover 2021-02-19 13:30:48 +00:00
faluco a940e169a3 Add the enb_cc_idx value to S1 events. 2021-02-19 09:54:41 +01:00
Pedro Alvarez b0fe302f8e Added interfaces so the upper layers can trigger the PDCP status report. Added ability to the UE to send Status Report aftre reestablishment. 2021-02-16 13:21:50 +00:00
Francisco Paisana c40ad81a90 cleanup s1ap methods. remove hard coded erab list in s1ap handover required message. 2021-02-15 10:49:54 +01:00
faluco 6359a2d948 - Upgrade the gtpu class in lib dir to srslog.
- Propagate old log elimination through all the dependencies of gtpu.
2021-02-11 14:37:27 +01:00
Francisco 4188b5146e fix uninitialized memory access in gtpu_test and liblte_mme unpacking 2021-02-11 13:09:06 +00:00
Francisco 3265d940ec remove byte buffer pool cached member variables as they are unnecessary now. 2021-02-07 18:48:21 +00:00