Commit Graph

94 Commits

Author SHA1 Message Date
Andre Puschmann 366dfca7ff gnb,rrc: refactor AS security updates
refactor security updater to extra function and make sure
the config is applied to all active RBs, also DRBs
2022-01-24 21:07:22 +01:00
Francisco e6af64c147 rrc,nr: removal of ssb config from the rrc_nr_cfg_t 2022-01-21 14:51:29 +00:00
Francisco ab9fe90d3a rrc,nr: create DU configuration manager in RRC NR class to handle the generation of SIBs and other cell-specific parameters 2022-01-21 14:51:29 +00:00
Francisco 52106be3d5 sched,nr: remove phy cfg types from sched_nr_cell_cfg_t 2022-01-20 10:54:00 +00:00
Francisco 7ef206e15b sched,rrc,nr: remove need to pass sched ue cfg object to rrc during ra procedure 2022-01-20 10:54:00 +00:00
Francisco 822a1f5d19 sched,nr: redesign sched nr ue object creation during rach. Update of sched nr tests to reflect this change 2022-01-20 10:54:00 +00:00
Francisco 7f200ac7f7 sched,nr: pass asn1 TDD configuration to scheduler as defined in ORAN 2022-01-20 10:54:00 +00:00
Francisco f1831d9027 sched,nr: change UE configuration Request struct to better match ORAN specs 2022-01-20 10:54:00 +00:00
Bedran Karakoc 6112871da9 gnb,ngap: Add basic handler for NGAP Paging 2022-01-20 11:08:51 +01:00
Andre Puschmann c49615c059 gnb,rrc: handle reestablishment complete
* add message handler
* rename internal calls
2022-01-18 18:07:21 +01:00
Andre Puschmann f17e77f391 gnb,rrc: add GTPU interface to RRC 2022-01-18 18:07:21 +01:00
Andre Puschmann db065239e0 sched_nr: add dl_mac_ce() method to allow MAC to schedule CE
MAC can give the scheduler hints as to when to schedule certain
CEs in the DL. For example when receiving a CCCH on SRB0.
2022-01-18 18:07:21 +01:00
Andre Puschmann 9832ba4477 rrc_nr_config: add comment 2022-01-18 18:07:21 +01:00
Andre Puschmann bbe3ee41da rrc,nr_security: fixing a few typos for NR 2022-01-18 18:07:21 +01:00
Andre Puschmann 1616c09335 gnb,rrc: handle RRC reestablishment request
implement basic support for sending RRC reestablishment
2022-01-18 18:07:21 +01:00
Francisco Paisana ac7fe9be64 sched,nr: make scheduler robust to errors in the phy that cause skipped slot indications 2022-01-07 16:27:34 +01:00
Carlo Galiotto 9be9bd659e sched,nr: add CQI to SE and SE to MCS mapping ...
for scheduler + add CQi reporting from PHY to scheduler

Signed-off-by: Carlo Galiotto <carlo@srs.io>
2022-01-06 20:32:20 +01:00
Francisco Paisana 40138c7125 changed namespace of asn1 ngap from 'ngap_nr' to simply 'ngap' 2022-01-05 18:26:05 +01:00
Francisco e8f6c723b6 refactor: isolate rrc interfaces for pdcp, rlc and s1ap into separate files. This will avoid importing lte asn1 symbols to srsgnb code 2021-12-15 23:25:26 +00:00
Francisco ffca2f7684 nr,gnb,sched: expose cqi in slot_ue object 2021-12-15 13:20:38 +00:00
Francisco 2a933ed8ad nr,gnb,sched: refactor filling of dci harq fields 2021-12-15 13:20:38 +00:00
Francisco 632f2dbddd nr,gnb,sched: changed pdsch_allocator interface and extended its respective unit tests 2021-12-15 13:20:38 +00:00
Francisco fe35787130 nr,gnb,sched: remove unused files 2021-12-09 17:11:41 +00:00
Francisco 107e2aa938 nr,gnb,sched: implemented standalone PDSCH allocator class 2021-12-09 17:11:41 +00:00
Francisco c3d682bba8 nr,gnb,sched: cache ue phy dci_cfg to avoid computing it at every slot 2021-12-09 14:26:19 +00:00
Francisco 949c34112e nr,gnb,sched: implement pusch allocator and fix prb grant allocation when UEs are using common SS 2021-12-09 14:26:19 +00:00
Francisco 70c5eff6d0 nr,gnb,sched: wrote unit test for sched PDSCH allocations 2021-12-09 14:26:19 +00:00
Francisco 8ba08032b5 nr,gnb,sched: implemented standalone PDSCH allocator class 2021-12-09 14:26:19 +00:00
Francisco 20b327c320 nr,gnb,sched: extend PDCCH allocator test to cover most allocation fail paths 2021-12-09 14:26:19 +00:00
Francisco bf275282ae nr,gnb,sched: simplify PDCCH allocation abortion api, and implemented method to print PDCCH allocations 2021-12-07 12:30:39 +00:00
Francisco 384004d8d1 nr,gnb,sched: implemented sched helper functions, wrote a unit test for PDCCH allocations 2021-12-07 12:30:39 +00:00
Francisco 9a4a5345c4 nr,gnb,sched: improve sched sanity checks, and improve bwp_pdcch_allocator api 2021-12-07 12:30:39 +00:00
Francisco 5f36b9b116 nr,gnb,sched: rename pdcch scheduler to pdcch allocator 2021-12-07 12:30:39 +00:00
Francisco 0929177fa2 nr,gnb,sched: wrap coreset list in pdcch_scheduler 2021-12-07 12:30:39 +00:00
Francisco ecaaf8d595 nr,gnb,sched: implement helper methods to check available PRBs in BWP, taking into account common SearchSpace BW limitations 2021-12-02 17:38:54 +00:00
Francisco 8a5ecfea40 nr,gnb,ngap: rename functions for extra clarity 2021-12-01 18:54:33 +00:00
Francisco 11b4a572a0 nr,gnb,rrc&ngap: implementation of NGAP UE Context Release Request and RRC Release for the case RRC_CONNECTED->RRC_IDLE 2021-12-01 18:54:33 +00:00
Francisco d1ddd3da4d gnb,rrc: make plmn and cell id configurable in SIB1 2021-12-01 12:22:14 +01:00
Francisco 74fda904ac nr,gnb,stack: use common gtpu_pdcp_adapter class for both NSA and SA cases 2021-11-29 10:08:07 +00:00
Francisco b27c184d2f nr,gnb,stack: add bearer manager to gNB stack to correctly map between eps bearer ids and lcids 2021-11-26 20:33:47 +00:00
Carlo Galiotto f9ff6758aa rrc-nr: temporary fix to handle inactivity timeout
Fixes issue #3689

Signed-off-by: Carlo Galiotto <carlo@srs.io>
2021-11-26 19:42:58 +00:00
Francisco 68ec3eaba0 nr,gnb,rrc: remove obsolete TODO comment and set default rrc inactivity timeout 2021-11-26 17:20:18 +00:00
Francisco 61e923a6a6 nr,gnb,rrc: configurable RRC NR inactivity timeout 2021-11-26 17:20:18 +00:00
Pedro Alvarez 9f7ae7a2b2 gnb,ngap: Added simple allocation of lcids to ngap_ue_bearer_manager. 2021-11-26 16:26:08 +00:00
Carlo Galiotto 18a85adc49 rrc-nr: trigger RRCReconfifguration from ...
establish_EPS_bearer

Signed-off-by: Carlo Galiotto <carlo@srs.io>
2021-11-26 11:43:41 +01:00
Carlo Galiotto 39d6eecf01 rrc-nr,test: add test for RRCReconfiguration
Signed-off-by: Carlo Galiotto <carlo@srs.io>
2021-11-26 11:43:41 +01:00
Pedro Alvarez 3e61448a41 gnb,ngap: added logging for Rx NGAP messages. 2021-11-26 00:05:12 +00:00
Pedro Alvarez f9a2850d74 gnb,ngap: Added interface so the NGAP can pass a NAS message to the RRC
upon starting the RRC Security Mode command. This allows the gNB to
pass this message only after the SM procedure is complete.

Also made sure that the RRC notifies the NGAP upon the end of the
reconfiguration procedure, to make sure that the NGAP sends the UE
context setup response.
2021-11-25 19:03:30 +00:00
Francisco fe2a19c46d nr,gnb,sched: consider CORESET RB limits in the computation of DCI riv 2021-11-25 15:14:18 +00:00
Francisco 6df8b6bb9e nr,gnb,sched: account for CORESET RB offset in the DCI RB indexing in case of common search spaces 2021-11-25 15:14:18 +00:00