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srsRAN_4G
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1619 Commits (2ca0932d9ba2946210f611a331ceed9fa469c261)

Author SHA1 Message Date
Francisco 22024ac35d implemented bounded_bitset::find_lowest(...) for both reverse and non-reverse bit ordering. Applied this method to UL scheduling search for PRB intervals 4 years ago
David Rupprecht f42d4dbc28 Refactored carrier config 4 years ago
Francisco 52bf973981 s1ap - set cause to transport when gtpu fails to allocate TEID 4 years ago
Francisco 791b8d24ce fix regression in scell activation during intraenb handover 4 years ago
Ismael Gomez 77b11b82ac
Release UE if no activity in DRB (#2658) 
* Count user activity with DRB only and SRBs for initial procedures. Add counter to release user after max KO in UL.
 4 years ago
Francisco 4838cd2f5e implement cell measurement bandwidth feature 4 years ago
Francisco 14d32db92f implement Handover direct forwarding path availability configuration feature 4 years ago
Francisco 4b9e59e8cf fix some s1ap msg causes 4 years ago
Francisco b8fa1d1b61 fix rrc mobility test 4 years ago
Francisco 66988ffd32 s1ap - simplified erab setup procedure. Handle correctly the failure to setup causes 4 years ago
Francisco f401683960 s1ap - simplified erab modify procedure 4 years ago
Francisco 76978f0d14 s1ap - simplified erab release procedure 4 years ago
Francisco c5fc543516 s1ap - handling of ts1 reloc overall timer. 4 years ago
Xavier Arteaga 7823bfc28c Fix append NR to loggers for NR components 4 years ago
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 4 years ago
Francisco f79e0fade8 handover - set handover required cause to handover desirable for radio reason 4 years ago
Francisco 6d401bc79f handover - check if UE integrity and encryption algorithms are supported in the target eNB, and report handover failure if not. 4 years ago
faluco 9b634218be Pre allocate some vectors members in the scheduler. 4 years ago
Francisco 77bd500312 handover - implement and test S1 Handover fail path for the case of invalid QoS config in HO Request message 4 years ago
Francisco d2c404b166 handover - setup s1ap cause in case of handover failure at the target enb 4 years ago
Francisco 49bd895e29 s1ap - handle invalid or repeated erab ids in s1ap erab release command 4 years ago
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 4 years ago
Francisco 985846e3bd s1ap - set multiple erab ids cause in replay when s1ap erab modify request has repeated ids. 4 years ago
Francisco bc16c46ffc detect and handle repeated ERAB IDs in S1AP ERAB Modify Request message 4 years ago
Andre Puschmann c9da21c9bb mac_nr: add error handling when unpacking SCH MAC PDU 
* only handle PDU if unpacking was successfull
* add TC unpacking with malformed PDU
 4 years ago
Francisco 685c971dc2 fix recursive call to get rb name 4 years ago
Francisco f7a8b8bf94 separate drb srb ids into separate enum types 4 years ago
Francisco 3a23546c56 fix pdcp_nr.cc compilation 4 years ago
Francisco 21718af3b6 avoid allocating std::string to get lcid radio bearer name. Refactored the lte radio bearer enum type 4 years ago
Francisco d142d7b6a5 update test helpers for enb, so that the rrc tests pass 4 years ago
Francisco ac7cc3c42d change enb ue softbuffer initial allocation size 4 years ago
Francisco 75e9700de0 rlc - usage of memory pool to allocate RLC bearers 4 years ago
Francisco 8fe27a72d0 enb - decreased default enb.conf mac.max_nof_ues to 8 to avoid large memory pool preallocations 4 years ago
Francisco 71f1f1b556 enb - log warning when rnti-specific memory block is full 4 years ago
Francisco 344bdf3165 allocation of UE rlc and pdcp classes in the ue dedicated memory pool 4 years ago
Francisco 60d5c6df7b implementation of memory pool with individual memory blocks per UE that get accessed via their rnti 4 years ago
Francisco 9b7060a098 check ptr value before dereferencing 4 years ago
Ismael Gomez c4069b58af Call HARQ new tti only for the current PID 4 years ago
Andre Puschmann cbe7980d7d enb,mac_controller: apply new MAC config with disabled DRB 
fix regression in RRC that updated the local MAC config to
disable DRB scheduling after maxRetx, but didn't actually apply the config
 4 years ago
Francisco b7d4a72ea1 adt - fix circular map clear() and erase(it) functions 4 years ago
Francisco 643c73acee gtpu - fix removal of gtpu tunnels when rnti is released 4 years ago
Andre Puschmann 7459a65a8e enb,rrc_ue: remove unused variable 4 years ago
Xavier Arteaga 49731ab5a1 Initial NR-DCI refactor 
Added NR DCI 1_1 size

Several DCI NR fixes
 4 years ago
Francisco cdf72248f3 Reimplement batch-based background object/memory pool 
Main changes:
- addition of pool utilities
- The node size/alignment and batch allocation threshold are now runtime arguments
- object pool and memory pool are not anymore based on the same class.
  The object pool cannot use intrusive free list because it would overwrite the object
  memory
 4 years ago
Francisco fbeb87c53e remove unused parameters from mac::ue 4 years ago
Francisco b004c2024d integration of object pool in mac::ue for allocation of softbuffers. Definition of common object pool interface class 4 years ago
Francisco 460d7a8f4f fix memory pool test - placed the pool state into a shared_ptr so that the callbacks still have a valid handle when the pool is destroyed 4 years ago
Francisco ec3cd9ffea adt - added background object pool test, and fix existing bugs related to the creation of pools with objects that are too small to be used in free lists 4 years ago
Francisco d1c5b000dc adt - creation of pre-initialized object pool, that leverages the background memory pool allocator 4 years ago
Francisco a79ca92020 refactor type storage and pool tests 4 years ago
Francisco 046633674a refactor - removal of stack-gtpu interface, and use of socket manager interface instead 4 years ago
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
 4 years ago
Francisco 4aac7ac238 use global rx multisocket handler, and remove stack-s1ap interface 4 years ago
Francisco 39de2efa69 multisocket handler - use blocking socket remove method 4 years ago
Francisco bf96d897ee network utils refactor - renaming of socket handle to unique socket and cleanup of its methods 4 years ago
Francisco aed5c51010 fix bug in cc_used_buffers_map in request_pdu(...) 4 years ago
Francisco 8fda69a3dd refactor mac::ue cc_used_buffers_map class to use new circular_map container 4 years ago
Pedro Alvarez 696de22a28 Change default maximum number of KOs to 100 4 years ago
Pedro Alvarez b2b7d8f617 Set rlf_timer timeout once. Make activity timer expiry also stops rlf_timer 4 years ago
Pedro Alvarez e1a852d4b8 Split split RLF timer and Inactivity timer 4 years ago
Pedro Alvarez 47135cb75b Changed counting of KOs to RRC 4 years ago
Pedro Alvarez 8194b5ec73 Added check for consequetive KOs in MAC. Change set_activity_user to pass activity and max KOs to RRC and trigger RLF timeout. 4 years ago
Francisco 23ae9967cf replaced present+value for optional field in s1ap mme_ue_s1ap_id context field 4 years ago
Francisco b8f220258d s1ap - extend s1ap unit test to verify result of passing an invalid mme s1ap ue id 4 years ago
Francisco c3482b45e1 s1ap - handle erroneous enb/mme s1ap ue id in received s1ap messages from the MME 4 years ago
Francisco cc369aca1f sched - handle the case when the CRC is missing and max retx is reached 4 years ago
faluco 67530687e9 Restore RRC release result variable after logging the event. 4 years ago
faluco 54fab314c0 Enhance RRC eNB events: 
- Implement a common event "log_rrc" for all RRC events and discriminate by procedure using an enum.
- Log events for connection, reestablishment, reconfig, reject and release.
- Log the corresponding ASN1 message used by each procedure.
- Redefine the JSON object for this event to match the new structure.

Fixed a compilation error detected by the static analyzer in gcc9.3 where bounded_vector::data() was using taking the address of the internal buffer which confused it, prefer to use the data method of std::array.
 4 years ago
Francisco d4a223b5b1 s1ap unit test - add correct cause to erab modify response when erab-id is not recognized 4 years ago
Francisco a68c50a282 s1ap - extend s1ap unit test to setup a full ue connection and modify bearer 4 years ago
Francisco 90bba3b85e s1ap - set s1 handover cause as s1 intra system handover triggered 4 years ago
Pedro Alvarez 8c7aed1f81 Added handling of MSG3 timout exipiry in activity_timer_expired(). Avoid notifying S1AP in that case. 4 years ago
Pedro Alvarez 37699f2215 Send radio connection with UE lost if max retx are reached 4 years ago
Francisco d571d26b0a disable blocking queue in enb::mac when mac::stop() is called. Ignore PRACHs after stop() is called 4 years ago
Francisco 5eccfad05b gtpu - added comments, updated expected construct, handled in rrc the case a gtpu teid fails to allocate 4 years ago
Francisco 82b34f3b3f gtpu refactor - fix gtpu logging formatting 4 years ago
Francisco 44440cf562 gtpu refactor - use of raii to automatic path switch and teid removal in forwarding. Clean up of gtpu_tunnel_manager methods. 4 years ago
Francisco ab2bd9a2d2 gtpu refactor - handle dl path state activation internally in gtpu tunnel manager class 4 years ago
Francisco cfd24f6a0e gtpu - leverage byte_buffer_pool to store buffered sdus in gtpu 4 years ago
Francisco bdc5094e17 gtpu - added unit test for gtpu_tunnel_manager class 4 years ago
Francisco c201eb7708 use of more space efficient sorted vector structure for lcid tunnels of a rnti 4 years ago
Francisco eba0edea4a creation of static id obj pool class. Application of this class to gtpu tunnels container to avoid allocations 4 years ago
Francisco 3cf5e85b20 create separate class to handle gtpu tunnel creation/deletion/search 4 years ago
Francisco 099a533573 bugfix - verify that TEID exists before trying to access it 4 years ago
Francisco e1523692c2 implementation of concurrent fixed size pool that leverages thread local caches to avoid mutexing 4 years ago
Pedro Alvarez a5229a02d1 Make sure RRC identity is set when NAS reads UE context from file. 4 years ago
Pedro Alvarez ca7a38a2ba Remove old context in eNB's RRC if new connection request arrives with the same TMSI 4 years ago
Pedro Alvarez 8e48467a30 Make sure that meas_report_desc is present if ho_active == true in rr.conf 4 years ago
Francisco 1b47bee4c0 handover - avoid halting ho preparation just due to the presence of a handover restriction list or handover request extension field 4 years ago
Francisco 609366afce change sched buffer state update log level to info for SRBs 4 years ago
AlaiaL bbaebd1274 Added a warning in the log when the cpu metrics are not registered due 
to the number cpu cores is greater than supported.
 4 years ago
AlaiaL c9d1c77e8c - Deleted the magic number of maximum supported cores, now it is a 
constexpr.
- When the system has more cores that the maximum supported, the cpu
metrics will not be registered.
 4 years ago
AlaiaL 6cd9bba641 Added the cpu metrics to the system metrics. 4 years ago
Ismael Gomez 14bfd55fb9 Restore removed function from ue_db 4 years ago
Xavier Arteaga 5bdf2c93b3 Initial NR PDSCH CSI-RS RE skip and other changes 4 years ago
Pedro Alvarez ea3c3b1d4f Added some checks for the byte buffer allocation in the GTP-U 4 years ago
Xavier Arteaga cade7c8104 Removed redundant error traces 4 years ago
Xavier Arteaga c5bb522f11 SRSENB: Add PHY UE DB return codes 4 years ago
Andre Puschmann 1a0891df51 all: check return value of make_byte_buffer() and handle them safely 4 years ago
Francisco dd336c53ea changed srsran_warning to srsran_expect. Applied new macro to rlc am 4 years ago
Francisco 7595dbaa02 avoid blocking call for pop from UE pool in mac ue. change log lines 4 years ago
Francisco 4869b14de3 application of new circular map to mac::ue_db 4 years ago
Codebot 4523ee6087 rename srsLTE to srsRAN 4 years ago
Francisco df8ec4ddd5 reduce max coderate for SIB allocations 4 years ago
Francisco 638989ec4d sched - limit max coderate (via an assumed low cqi) for sib and rar allocations 4 years ago
Ismael Gomez 430b7b7b34 Remove unnecessary info 4 years ago
Ismael Gomez 8d2197e751 Increase MAC UE circular buffer 4 years ago
Francisco 2054ad3f3c eliminate old BFS-based PDCCH allocator. Improvement the scheduler speed by ~2x 4 years ago
Francisco 6bec92fbc9 using new DFS-based PDCCH allocator as a default 4 years ago
Francisco 8347cabe4f implemented a DFS-based PDCCH allocator 4 years ago
Francisco a2e2501424 avoid disabling SRBs in the eNB when the max retx reached signal is sent from the RLC to the RRC 4 years ago
Francisco a540c56552 gtpu bugfix - avoid erasing indirect tunnel and causing iterator invalidation while iterating list of tunnels 4 years ago
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 4 years ago
Pedro Alvarez dde8157bf1 Make sure that S1 Setup request is restarted regardless of which error made the procedure fail. 4 years ago
Francisco d6bae76698 extend cch allocation unit tests to verify optimal cfi and DCI position selection for 6 PRBs 4 years ago
Francisco fb48f4484c sched refactor - removal or cleanup of unused sched methods 4 years ago
Francisco 137a21d6b2 sched refactor - use simple enum to represent allocation result. Refactored logging messages when allocation fails. 4 years ago
Francisco 0d91802495 sched optimization - swap c-arrays for bounded_vector in sched_interface to reduce time performing bzero/memcpy in the scheduler 4 years ago
Francisco c0a90c5aa8 refactored sf result resetting to avoid realloc of memory 4 years ago
faluco 875773556e Fixed a formatting error in a sched entry. 4 years ago
Francisco 1d4e83473e remove check that verifies that SRB0 is always activated in the scheduler. 4 years ago
Francisco ac4d058fbf correct verification of sched rates in sched benchmark test 4 years ago
Francisco 248f05bf08 sched,bugfix - fix optimal cfi computation for sib/rar allocations 4 years ago
Francisco 544fe03db3 sched,optimization - considering that cfi is static for sib/rar allocations, pick from the start of the tti, the optimal CFI in terms of largest number of CCE positions available 4 years ago
Francisco d0672d03fb bugfix - mac logger was being fetched before a sink was assigned, leading to it printing to the console 4 years ago
Francisco 884c1b04d2 sched,test - add test to verify cch allocator ability to undo last allocation 4 years ago
Francisco 377831da90 bugfix,minor - remove reset of ue cfg during handover 4 years ago
Francisco 1f35c4dc8b sched, feature enhancement, bugfix - allow RAR DL grants with variable PRB size 
Some bug fixes had to be solved:
- the cfi cannot be dynamic once we set a SIB/paging/RAR allocation. This is too avoid effective coderate to exceed its maximum
- the previous bugfix required adding the feature to cancel the last PDCCH+PDSCH allocation
 4 years ago
Francisco 47f1175502 [sched, feature enhancement] - allow variable nof prbs allocated per SIB / Paging message 4 years ago
Francisco 76103065f7 collapse the 2-stage DCI generation process of SIB/Paging/RAR into one single stage in the scheduler. 4 years ago
Francisco 9601770196 rrc,bugfix - stop scheduling when RLC AM max_retx is achieved 4 years ago
Francisco 16b5e1fd4d fix collision detection of n1pucch for the ACK and SR in the scheduler 4 years ago
Francisco 64e8a17ea8 mac,bugfix - fix incorrect deallocation of PDU 4 years ago
Francisco ca7fe1349e remove unnecessary sfinae from bounded_vector. Use bounded_vector for UE cc buffers. Set ue cc used buffers remove_pdu method to private 4 years ago
Francisco 196bf710c0 fix compilation issue in mac::ue 4 years ago
Francisco d27e0be609 created special class to manage mac::ue currently allocated rx UL buffers. This class avoids mallocs 4 years ago
Ismael Gomez 7b33c48fe7 Use static queue in pdu_queue 4 years ago
Pedro Alvarez 611c5e9814 Fix RRC tx in eNB to only send messages with NAS on SRB2 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 d41b6187c1 bugfix - remove extra \n from logging calls 4 years ago
Francisco 31b03fdd8a fix scheduler UL harq reset for msg3 case 4 years ago
Francisco 3e9f93eb8a refactor - remove old log_filter and logmap libraries from the codebase 4 years ago
Francisco 770021e364 remove uneeded formatting and std::string creation/allocation in scheduler 4 years ago
Francisco fbbbf7886c sched,bugfix - reset harq used for msg3 correctly 4 years ago
Francisco d1483dc0f8 sched,bugfix - fix bitmask formatting. fix msg3 adaptive retx pdcch allocation 4 years ago
Francisco 837c5bdce5 clang tidy update. applied small fixes to warnings from clang-tidy 4 years ago
faluco 173dcdd421 - Import latest srslog version. 
- Remove string allocs in some log lines in radio.cc.

Add new tracing buffer capcity options into srsenb and srsue.

Add missing file.
 4 years ago
faluco c7542daf43 Remove rlc traces and add new ones into tti run functions both in the enb and ue. 4 years ago
faluco 2b990e195c Allow specifying a custom filename for event tracing. 4 years ago