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186 Commits (5bdf2c93b3b0af1e0741c8c193bb1fc66e241f64)

Author SHA1 Message Date
Andre Puschmann 1a0891df51 all: check return value of make_byte_buffer() and handle them safely 4 years ago
Codebot 4523ee6087 rename srsLTE to srsRAN 4 years ago
Francisco 9601770196 rrc,bugfix - stop scheduling when RLC AM max_retx is achieved 4 years ago
Francisco 6159cb3817 add assert to ensure a valid ptr is passed to memory pool deallocator 4 years ago
Francisco 20928651c7 created batch allocator that leverages background worker pool 4 years ago
Francisco 3e9f93eb8a refactor - remove old log_filter and logmap libraries from the codebase 4 years ago
Francisco f0ed1e06a8 documentation,bugfix - added documentation to new blocking queues, changed class names, and removed blocking pushes from the critical path 4 years ago
Francisco d1236fd62f stack,optimization - replaced previous block_queue design for new bounded queue in several places in the enb 4 years ago
Francisco c03dbc6742 fix RRC Connection Reestablishment procedure - correctly save old rnti bearer configuration in new rnti 4 years ago
Francisco 290f39d805 fix crnti mac ce handling in the rrc in normal (no handover) case 4 years ago
Francisco a988351f46 move ue pdcp interfaces to separate interfaces header file 4 years ago
Andre Puschmann 46d8ed8742 enb,rrc: delay UE release after RLC maxRetx 
this fixes the eNB behaviour when RLC signals maxRetx reached.
By directly releasing the UE, we ignore the fact that the UE
could still have the reestablishment counters running, so
could attempt a reestablishment, which would result in a reject
because we would have destroyed the UE context too early.

this patch delays the removal of the UE to wait at least
until the reestablishment timers are expired.
 4 years ago
Pedro Alvarez 976b5c12c1
Releasing the UE when max retransmissions are reached in the RLC. (#2385) 4 years ago
Francisco 6404722b4b convert qci_cfg in srsenb to std::map to allow qci values above 10 4 years ago
faluco a940e169a3 Add the enb_cc_idx value to S1 events. 4 years ago
faluco a4605883f0 Implement second revision of the events and metrics document. 4 years ago
Francisco 23459dee28 Created enb_{rlc/pdcp/gtpu/phy_interfaces.h files. 4 years ago
Francisco 43e57df00b breaking enb_interfaces.h into multiple files on a layer basis. Created enb_rrc_interfaces.h, enb_mac_interfaces.h and enb_s1ap_interfaces.h 4 years ago
Francisco 3265d940ec remove byte buffer pool cached member variables as they are unnecessary now. 4 years ago
Francisco 9e25e95545 fix S1AP UE Capability Indication message. Created helper to log received S1AP messages 4 years ago
Francisco 78d1b8083a fix GTPU tunneling. Avoid forwarding packets to PDCP while the PDCP bearer is not yet created 4 years ago
faluco 79eca0980d - Ported fsm.h to srslog. 
- Adapted and removed old loggers in tests and code that used fsm.h
 4 years ago
faluco 96c07a69c0 Report the RLF event to the JSON event file in the enb. 4 years ago
faluco ac62e3c398 Fix the priority of logging levels in places where we before logging we check if a certain log level is enabled. 4 years ago
herlesupreeth 47fff7226a Send NAS PDU in E-RAB Release Command and issue RRCConnectionReconfiguration to UE 
This commit addresses the following points

- If a NAS-PDU IE is contained in the E-RAB RELEASE COMMAND message, the eNB shall pass it to the UE.
- Issue RRCConnectionReconfiguration for the DRB to be removed
- Cleaning of DRB in RLC and GTP-U
- Fix for Malformed E-RAB Setup Response upon reaching max. DRBs
 4 years ago
Francisco 2befbd1825 setup of forwarding tunnels during enb s1 handover 4 years ago
faluco 711438f756
Port enb specific classes to use srslog (#2155) 
* - Started porting the enb PHY layer to use srslog loggers.
- Updated srslog to manage the none level.

* Finished porting enb phy layer including the NR part.

* Ported MAC, GTPU, PDCP, RLC and S1AP enb classes to use srslog.

* Use new stack logger.

* Ported the enb RRC clases to use srslog.

* Remove unused log macros.

* Replace loggers in sched, sched_carrier, sched_helpers.

* Replaced loggers in sched grid.

* Replaced loggers in sched harq.

* Replaced loggers in sched ue.

* Replaced loggers in sched ue ctrl.

* Replace loggers in sched ue ctrl TPC.

* Replaced loggers in sched subclasses.

* Replaced loggers in rrc_meascfg_test

* Configure loggers in rrc_mobility_test.

* Fix compilation errors left out after the rebase.

* - Implement a custom log sink that will serve as a test spy to intercept and count the number of error and warning log entries.
- Adapt the erab_test_setup and rrc_mobility tests to use this new class and make them pass again.

* - Remove trailing new lines introduced in the rebase.
- Ported the sched_ue_cell class to srslog.

* Remove unused log member.

* Ported mac tests to srslog.

* - Removed remaining trailing newlines from log entries.

* Fix compiler errors detected in CI.

* Fix another static variable without definition passed to log lines.

* Fixed a bug in srslog::flush that would never end when the backend queue is full.

* Fetch the RRC logger instead of injecting it in the constructor.
 4 years ago
Ismael Gomez a6423442c2
Refactor NR RA files and fix header includes all over library (#2162) 
* Refactor NR resource allocation classes. Use DCI instead of grant for dummy PDSCH UE/eNB test

* Minor refactors in NR workers and ue_dl

* Fix include issues

* fix compilation issues
 4 years ago
Francisco Paisana 9c7c190074 when the rrc fails to allocate the ue cell resources, it should erase the ue from all stack layers 4 years ago
Francisco Paisana 0761a8f08b Add RLF-Report handling functions to srsENB 4 years ago
Francisco Paisana 434bdfca68 decoupled srsenb rrc ue mac controller from the rrc::ue class 4 years ago
Francisco Paisana f8b7351e1b implementation of object memory pool via class-specific operator new/delete 4 years ago
Francisco Paisana 8912a8ce6c added extra comments to memory pool code. generalized object pool to mutexed and non-mutexed cases 4 years ago
Francisco Paisana a73cbcdc9d added mem_pool for growing object pools. Applied the mem pool to the rrc::ue creation 4 years ago
Francisco Paisana 2abe486e18 separate control loops for PUCCH and PUSCH TPC 4 years ago
Pedro Alvarez 0c20b7a455 Added support for S1AP modify bearer request support. This includes: 
- Handle received E-RAB S1AP at s1ap.cc.
 - Added methods to rrc.cc, rrc_ue.cc and rrc_bearer_cfg.cc to handle erab modify request.
 - Made RLC add_bearer() function capable of re-creating the RLC entity.
 - Send RRC reconfiguration to the UE and reply to the EPC with S1AP
   modify bearer response.

This commit also adds support to srsEPC to send S1AP modify bearer request for
testing purposes.
 4 years ago
Francisco 43e0a3209d fill enb rrc metrics with drb info 4 years ago
Pedro Alvarez 7eebd71627 Added S1AP E-RAB release command/response handling to srsENB. 
Added the ability to srsEPC to send the E-RAB release command.
 4 years ago
David Rupprecht 848496bb0f Moved get_earfcn to srslte get_carrier_freq func 4 years ago
Xavier Arteaga b501f2eeaf SRSENB/UE: Added NR workers 4 years ago
Andre Puschmann 07d2bc4fe8 change license header to agnostic version with hint to root LICENSE file 4 years ago
Francisco 7a74bf28d1 forward declare s1ap types in enb interfaces 4 years ago
Francisco 66712023bb remove unneeded includes of full rrc asn1 lib 4 years ago
Francisco 68eda336bd remove ENB_METRICS_MAX_USERS compile time macro and use run-time variable to set maximum number of UEs the srseNB can have connected at a given instant. 4 years ago
Francisco 324cb80cac rename cell_info_common->enb_cell_common and cell_ctxt_dedicated->ue_cell_ded 4 years ago
yagoda bdc1964335 consolidating RRC eMBMS configuration into single function, setting some parameters to const 4 years ago
yagoda b90574975b refactoring asn1 eMBMS code, removing asn1 from PHY and MAC in eNodeB 4 years ago
Francisco 92c1c2a182 more efficient measObjToAddModList reconfiguration by ensuring consistency in EARFCN ordering 4 years ago
Francisco 68d463b08f remove var_meas_cfg_t class 4 years ago
Francisco 25bfb6d84d move rrc measconfig handling functions to separate file. Update measconfig tests 4 years ago