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12866c07ca5190c76ab666fec2845bcfb88b2b74
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9728 Commits
Author SHA1 Message Date
Robert Schmidt 12866c07ca Remove all timers from RRC 
There are a number of timers in RRC. Those are not or only partially
implemented, and certainly don't work in F1. Hence, remove them to
replace with a better implementation later.
 2023-05-25 22:16:19 +02:00
Robert Schmidt d6fb5c2e31 Handle UE release request at CU, and trigger at DU at UL failure 2023-05-25 22:16:19 +02:00
Robert Schmidt 69bfe7fe87 Implement basic F1 release procedure using F1 internally 2023-05-25 22:16:19 +02:00
Robert Schmidt 8b7b9271ee Add stubs for F1 UE Context Release Req+Cmd+Cplt messages 2023-05-25 18:43:46 +02:00
Robert Schmidt c4448e49d3 Rename to clearer f1ap_ue_context_release_complete_t type 2023-05-25 18:38:30 +02:00
Robert Schmidt b8d1e1101f Add AssertFatal for reestablishment in F1: not implemented 2023-05-25 18:20:45 +02:00
Robert Schmidt e5b4ab230d Reduce logging verbosity 2023-05-25 18:20:45 +02:00
Robert Schmidt cfbeaf68c9 F1AP: handle UE Context Release Request 2023-05-25 18:20:45 +02:00
Robert Schmidt d236d92a3a Add SRBID to Release Command and encode/decode for F1AP 2023-05-12 18:54:39 +02:00
Raphael Defosseux 0ebac22cf8 chore(ci): PDU session type should support IPV4V6 for IMS DNN 
Signed-off-by: Raphael Defosseux <raphael.defosseux@eurecom.fr>
 2023-05-11 14:43:03 +02:00
Raphael Defosseux 1b6558be23 Merge remote-tracking branch 'origin/harmonize_phycellgroup_config' into integration_2023_w19 2023-05-11 13:26:46 +02:00
Raphael Defosseux 8e71ca864f Merge remote-tracking branch 'origin/NR_UE_RRC_cleanup' into integration_2023_w19 2023-05-11 13:25:17 +02:00
Raphael Defosseux 211fcb217a Merge remote-tracking branch 'origin/threading-rk' into integration_2023_w19 2023-05-11 13:24:50 +02:00
Raphael Defosseux d6ee321289 Merge remote-tracking branch 'origin/develop-segFault' into integration_2023_w19 2023-05-11 13:23:59 +02:00
Roberto Louro Magueta 4e7f34cbae Fix segmentation fault in ue_context_setup_request() 2023-05-10 19:50:44 +01:00
Angelo Athanassopoulos c526ceff5a NR RRC - RRC Reestablishment - Enhancements 
1. Avoid using fill_masterCellGroup() function, during reestablishment.
2. Send the existing CellGroupConfig, instead of calling fill_masterCellGroup().
 2023-05-10 16:47:43 +02:00
Angelo Athanassopoulos f4845eb5a0 ASN1 - MCG Config 
Fill the right DRBs for Master Cell Group Config and drop the bearer_id_start, nb_bearers_to_setup
 2023-05-10 16:30:59 +02:00
francescomani 1c4ab73deb harmonizing RRC physicalCellGroupConfig 2023-05-10 15:47:35 +02:00
francescomani 88bcbefed4 Clean-up of UE RRC structures 2023-05-08 17:05:31 +02:00
Robert Schmidt 0894a6bfe7 Merge remote-tracking branch 'origin/NR_CCE_fix' into integration_2023_w18b 2023-05-06 05:23:18 +02:00
Robert Schmidt 462ed76114 Merge remote-tracking branch 'origin/NR_UE_rework_rrc_mac_config' into integration_2023_w18b 2023-05-06 05:21:10 +02:00
Robert Schmidt 7fae9eb2d8 F1 UE context setup req: don't allocate memory we don't need 2023-05-05 18:22:38 +02:00
Robert Schmidt 5ee44e015a Merge remote-tracking branch 'origin/simplify-pdu-session-management' into integration_2023_w18b 2023-05-05 18:20:58 +02:00
Robert Schmidt b2cc750587 Merge remote-tracking branch 'origin/fix-f1-duname' into integration_2023_w18b 2023-05-05 14:45:06 +02:00
Robert Schmidt b90448ae20 Merge remote-tracking branch 'origin/fix-reconfigurationWithSync' into integration_2023_w18b 2023-05-05 14:44:52 +02:00
Robert Schmidt 719752cad8 Merge remote-tracking branch 'origin/int-f1-ue-ctxt-setup' into integration_2023_w18b 2023-05-05 14:44:40 +02:00
Laurent THOMAS 15e858270d Split big function, add an assert for non-IPv4 PDU sessions 
Contributions by Robert Schmidt <robert.schmidt@openairinterface.org>
 2023-05-05 14:35:02 +02:00
francescomani 9421fcc8b9 addressing review 2023-05-05 07:50:39 +02:00
francescomani e9ded45428 bugfix in computing first cce 2023-05-05 07:36:39 +02:00
Robert Schmidt c588facc1b Merge remote-tracking branch 'origin/NR_RRC_config_improvements_multi_UE' into integration_2023_w18b 2023-05-04 18:48:50 +02:00
Roberto Louro Magueta 8ba201005f Fix reconfigurationWithSync 2023-05-04 10:07:16 +01:00
Robert Schmidt 3ea2afdca5 Fix NSA: lock scheduler before removing UE 2023-05-03 16:12:45 +02:00
Robert Schmidt 67c7d52333 Default RRC Connection <-> no PDU sessions 2023-05-03 13:40:22 +02:00
Robert Schmidt 1eb4f857af UE Capabilities: we request during RRC Connection Setup, so no PDU sessions 2023-05-03 13:40:22 +02:00
Robert Schmidt ca30b9ee55 Implement F1/split case for UE Context Setup 2023-05-03 13:40:22 +02:00
Robert Schmidt 6ced3cd8a7 Implementation for F1 UE Context Setup+Response in monolithic 2023-05-03 13:40:22 +02:00
Robert Schmidt 10b996f5db Stubs for F1 UE Context Setup Req+Resp messages 2023-05-03 13:40:22 +02:00
Robert Schmidt 31a1003349 Introduce mutex for MAC scheduler 
Different threads (e.g., RRC, DU tasks) might access the scheduler at
the same time as the thread that drivers the scheduler itself
(ru_thread). To avoid data races, introduce this mutex.

Most functions of the scheduler are only used internally and have been
marked static in the previous commit. The remaining ones, in this
commit, either lock the scheduler mutex sched_lock, or a comment has
been added of the assumption of how such function is to be locked (e.g.,
if it might be called from different places, or if it is called by a
function that already locks the scheduler).
 2023-05-03 13:40:22 +02:00
Robert Schmidt 44bf62758a Remove nr_mac_update_RA() 
There is no point in updating RA, when we update the CellGroupConfig. We
simply drop this function, therefore
 2023-05-03 13:40:22 +02:00
Robert Schmidt e7a8eb950e NR MAC: make many functions static 
To know which functions are used from outside and which are
module-local, make many functions static. This will allow us to protect
only those functions with a mutex for which it is necessary.
 2023-05-03 13:40:20 +02:00
Robert Schmidt 2a0142fb96 Suppress any CellGroupConfig updates in F1 
The CellGroupConfig should come from the DU. Currently, any update made
to the CellGroupConfig is done at CU. In split-operation, we have no way
of telling the DU about this update. Hence, in this commit, check if we
are in F1 split mode operation during a CellGroupConfig update, and if
so, suppress any updates to the CellGroupConfig, alongside a warning.
 2023-05-03 13:38:25 +02:00
Robert Schmidt 6d7d075d8c Refactor NR MAC config: mark unimplemented functions as such 2023-05-03 13:38:24 +02:00
Robert Schmidt f2a8b5c41d Remove wrong comment: SRBs are not handled via E1 2023-05-03 13:38:24 +02:00
Robert Schmidt a8879d3b9c Merge remote-tracking branch 'origin/remove-some-globales' into integration_2023_w17 2023-05-02 18:39:25 +02:00
Robert Schmidt 38ec30559e F1 Setup Request DUname is optional 2023-05-02 11:30:46 +02:00
Raymond Knopp a3c7af0a7a Merge remote-tracking branch 'origin/develop' into threading-rk 2023-04-28 22:28:18 +02:00
Robert Schmidt 082cf6146d Merge remote-tracking branch 'origin/Fix_mac_CellGroupConfig_after_reestablishment' into integration_2023_w17 2023-04-28 16:37:21 +02:00
laurent b339460666 cleanup only 2023-04-28 16:25:24 +02:00
laurent 84fa481e72 remove pdu session duplicated structs 2023-04-28 15:55:12 +02:00
rakesh mundlamuri 594fb18cc8 adressing the comments 2023-04-24 11:05:05 +02:00