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1462 Commits (9e25e95545fcbae880e90ef28d9ccfe41bdaaeda)

Author SHA1 Message Date
Pedro Alvarez 5ed6c18ac7 Copy E-UTRA capabilities to new RNTI in reestablishment. 4 years ago
Francisco Paisana d7a0fe4060 improve log messages for CA 4 years ago
Francisco Paisana 1899c468d3 updated rrc mobility test 4 years ago
Francisco Paisana 97d20ca579 remove obsolete bearer cfg methods 4 years ago
Francisco Paisana 0929a9de62 created rrc mac_controller class to handle the configuration of scheduler 4 years ago
Francisco Paisana 7ab4b5f723 fix long bsr handling 4 years ago
Francisco Paisana af58597647 fix mac tb building in scheduler 4 years ago
Francisco Paisana cb7f620254 created separate class to manage bearers buffers/status reports in the scheduler 4 years ago
Pedro Alvarez 45b8392a4c Added user warning to invalid configuration of RRC inactivity timer. 4 years ago
Pedro Alvarez 8e00febb1d srsENB: Derive inactivity timeout from T310 and T311 and N310. 4 years ago
Francisco Paisana 2cb80f9bf3 remove rnti in mac/phy in staged manner. First the "upper mac", and then the "lower mac" and phy 4 years ago
Ismael Gomez 493b7ea2da Remove SNR threshold based link failure detection 4 years ago
Francisco Paisana ced1afdbe7 check supported band combination r10 to determine if a UE supports CA 4 years ago
Francisco Paisana 790b32f6f5 fix CA ue category check 4 years ago
Francisco Paisana 2de702f50e disable carrier aggregation when ue release is below 10 or category is below 5 4 years ago
Xavier Arteaga 31d7124ae7 SRSENB: Added initial PUCCH format 3 default for more than 2 serving cells 4 years ago
Francisco Paisana e3e9bbcd62 fix PNF PDU size cutting 4 years ago
Francisco Paisana 421d5f3852 merge next 4 years ago
Francisco Paisana 86adbfceae fix nr stack activation 4 years ago
Francisco Paisana 167c83d02c set gnb coreless default tun itf 4 years ago
Francisco Paisana e6ef201cb0 disable warning when there is no space in the scheduler PDCCH 4 years ago
Francisco Paisana 535d4b70f3 avoid capturing callback parameters by reference to avoid dangling pointers 4 years ago
Francisco Paisana d7138b7752 fix nr activation guards 4 years ago
Francisco Paisana ddff68a546 add ifdef guards for NR code 4 years ago
Francisco Paisana 6735199728 fix nr optional linking 4 years ago
Francisco Paisana b68ef69ab4 fix comments and other minor issues 4 years ago
Francisco Paisana 42969ad992 add tb size as argument to gnb 4 years ago
Francisco Paisana f0874b780b add radio_base/null classes 4 years ago
Ismael Gomez e26653c87f Move tti_clock() call from worker_end to txrx class in enb 4 years ago
Francisco Paisana 64e8f5e3ed update license year 4 years ago
Pedro Alvarez 9c1a7d2cf1 Removed get_bearer_status in PDCP. Renamed get_state/set_state to 
get_bearer_state/set_bearer_state.
 4 years ago
Pedro Alvarez 208a539499 Split PDCP tx_count state variable into tx_hfn and next_pdcp_tx_sn 
variables.
 4 years ago
Pedro Alvarez fb088a8c54 Restoring PDCP state only when using RLC AM. 4 years ago
Pedro Alvarez 66d4f320e5 Added intereface to set PDCP state after reestablishment. 4 years ago
Pedro Alvarez 217f16d137 Getting PDCP state on re-establishment. 4 years ago
Pedro Alvarez 33567d81db Added interface to get internal PDCP state. 4 years ago
Xavier Arteaga e0e8405285 SRSUE: initial scell sync 
SRSUE: SCell Synch feedbacks delay

SRSUE: Implemented SCell Radio offset correction
 4 years ago
Xavier Arteaga f04cf2090a Integrates number of samples in radio buffer 
Fix minor issue

Radio: Fix minor bug and add unit test
 4 years ago
Xavier Arteaga de230826b9 Added string helper for removing spaces and parsing list 
Fix

Fix string parser
 4 years ago
Xavier Arteaga 89b24b54e5 Refactored radio class for acommodating multiple RF devices 4 years ago
Andre Puschmann e2146e90ad enb: remove usleep after sending RRC Connection Release to UE 
this cause a "dead-lock" with ZMQ because it made the stack
thread sleep for 50ms. With a sync-queue size of 1 (now the default
using ZMQ) the zmq-based radio to timeout. as a result
the rx/tx between UE and eNB stopped so the UE never reached
RRC Idle state.
 4 years ago
Francisco Paisana cd0202aeaf use alternative method for conres CE scheduling 4 years ago
Francisco Paisana df1f8836b1 fix issue #1418 by changing the ConRes CE scheduling mechanism 4 years ago
Andre Puschmann 06d31f46ba enb: set maximum allowed TTI difference between PHY and Stack TTI clocks for ZMQ 
this fixes the issue where PHY and MAC threads, and the processing
of events therein, are drifting apart too much.

This patch effectivly enforces a strong wait on the PHY if the
stack thread is too slow in processing its tasks.

For RF hardware the default is still 8192 TTIs, for ZMQ 1 TTI is used.
 4 years ago
Andre Puschmann a1d64c1efe enb: improve error message when RAR cannot be sent 4 years ago
Andre Puschmann 1f73e6ae69 multiqueue: add option to create queue with non-default capacity 
this allows to create a queue that has a non-default capacity
currently this is 8192, but the value might now be suitable in some
cases like for TTI sync events
 4 years ago
Francisco Paisana 3c2e3dbdbf added latest mac nr updates 4 years ago
Francisco Paisana 057980d1fb use common log helper macros 4 years ago
Francisco Paisana 27e5d98ef9 added vnf phy nr 4 years ago
Francisco Paisana 6509399ed3 fix for move-only events 4 years ago
Francisco Paisana 611a1c667f remove the requirement that pusch grant for uci data being a newtx 4 years ago
Francisco Paisana 1393bd11fa avoid using PUCCH for SCell DL allocations 4 years ago
Francisco Paisana 2f421d3e30 added cqi configuration in ca testing 4 years ago
Francisco Paisana d859c33035 added check for UCI collision during DL scheduling for CA 4 years ago
Francisco Paisana 53b85691b5 moved sf result to sched class. This way each carrier has a view to the results of the remaining carriers in the same subframe 4 years ago
Francisco Paisana 5d33acdb53 changed name of sched_ue_carrier class 4 years ago
Ismael Gomez 60b5fb9a74 Refactor variable name 4 years ago
Ismael Gomez edb1fcc892 srsENB: Apply new PUCCH configuration when setting dedicated config 4 years ago
Pedro Alvarez 9df40c3af0 Added debug GTPU print. 4 years ago
Pedro Alvarez 20c5ea7d17 Fix warning with GCC 10.1 with EEA/EIA prefrence list. 4 years ago
Andre Puschmann 8512c10286 create simple helper method to log command line arguments 4 years ago
Andre Puschmann db7478e9f0 enb: fix eNB shutdown if layers cant be initialized 
this fixed #1392 which ocurrured because we were going on with the eNB
init even if the radio failed to initialize
 4 years ago
Xavier Arteaga 039f2164a6 Initial Sounding Reference Signals implementation 4 years ago
Francisco Paisana 857c4de420 extended handover test to check for correct SR/CQI resource setup 4 years ago
Francisco Paisana 7ce23e0afb extend handover intraenb handover fsm to account for multiple C-RNTI CEs 4 years ago
Francisco Paisana 92c4b3f226 fix non-final sdap/mac/rlc dtor error 4 years ago
Francisco Paisana e4a91a207d remove unused variables 4 years ago
Francisco Paisana b843585abc add srsgnb stack class 4 years ago
Francisco Paisana f5174415f8 add srsenb::sdap class 4 years ago
Francisco Paisana b0717cd560 remove unecessary macros 4 years ago
Francisco Paisana cea2fe797d add rrc nr test 4 years ago
Francisco Paisana 613003ac53 add srsenb::rrc class 4 years ago
Francisco Paisana 0916e29de4 add srsenb::rlc_nr class 4 years ago
Francisco Paisana 9001117b2d add srsenb::pdcp_nr class 4 years ago
Xavier Arteaga 6398cd841d SRSENB: PHY reports MAC all UL grants 4 years ago
Xavier Arteaga fbce38dc27 SRSENB: PHY tries to remove always the RNTI in PHY-lib. No error messages prompted. 4 years ago
Francisco Paisana 6908e0fab1 disabled all UL in the MAC during handover, including scheduling requests 4 years ago
Pedro Alvarez 960c0e97cd Added handling of RRC re-establishment to srsENB. 
* Added the appropriate code for handling and sending the
   re-establishment procedure messages to rrc_ue.c/.h.
 * Triggered RRC reconfiguration after the reception of RRC
   re-establishment complete
 * Refreshed K_eNB at the reception of re-establishment
   request
 * Changed the mapping of TEIDs to RNTIs in the GTP-U layer,
   as the RNTI might change with reestablishment.
 4 years ago
Francisco Paisana 452c043370 created a global map of lcids to srbs/drbs for NR 5 years ago
Francisco Paisana 6a164e032d added srsue::rrc_nr 5 years ago
Xavier Arteaga 9f5aef30e6 SRSENB: fix DL ACK decoding 5 years ago
Francisco Paisana 43635c3fa1 added cqi cfg to handover command 5 years ago
Francisco Paisana 026628a84f use of reestablishment method to reset the RLC bearers during handover 5 years ago
Ismael Gomez 6a19a19f00 Fix memory fault during exiting and waiting for worker 5 years ago
Francisco Paisana 9a0ea6e08c use log_helper for log macros 5 years ago
Francisco Paisana edba7f57e4 corrected mac_nr_pdu includes 5 years ago
Francisco Paisana 0b701022a3 added ue nr mac 5 years ago
Francisco Paisana d7b35ba7d1 added nr mac 5 years ago
Andre Puschmann a0e4b18507 enb_mac: pre-allocate UE object for quicker PRACH/RAR handling 
we've seen long delays in handling PRACH on low-power devices
such as the RPi4. This was mainly caused by long delays
in creating the UE object on the fly during PRACH handling.

This patch pre-allocates one UE object that is then used
during the PRACH.
 5 years ago
Ismael Gomez 270c7ce9dc Separate PHY interface to add rnti and pregenerate sequences. Calculate the sequences on the reception of ConnectionSetup instead of PRACH 5 years ago
Francisco Paisana b4b5cd7cd6 added nr gnb and ue interfaces 5 years ago
Francisco Paisana d36ae722d5 added extra debug logs 5 years ago
Ismael Gomez a1f0f8de35
Add callback to RLC to indicate BSR for TX and reTX queues (used in ENB) (#1361) 5 years ago
Francisco Paisana 860174a819 remove comment and changed handover_type enum 5 years ago
Francisco Paisana b37923312e added intraenb handover fsm and respective test 5 years ago
Francisco Paisana 65ef16c7f1 void sending rrc connection release as msg4 5 years ago
Francisco Paisana 61680d64d7 move rrc::ue to separate file 5 years ago
Xavier Arteaga 9d5c2d70df SRSENB: Fix PHY reconfiguration for HO 
Minimal aesthetic change
 5 years ago
Francisco Paisana 7713df2cf9 fix fixed mcs issue 5 years ago
Pedro Alvarez 51f8ba60da Make MBMS MCS configurable for the eNB. 5 years ago
Francisco Paisana 04961148e9 removed old code to compute meas obj diffs 5 years ago
Francisco Paisana b8339031f6 updated code for crnti update during handover and reset of the mac 5 years ago
Francisco Paisana 45cd893e21 update handover test 5 years ago
Francisco Paisana e8aff22e1b using new rrc obj id util methods in handover code 5 years ago
Francisco Paisana f43985b6cd small updates for testing handover and configuring the rrc 5 years ago
Francisco Paisana f2af447b1a use of unique_byte_buffer for sib scheduling to allow for padding 5 years ago
Francisco Paisana 598bad1f0e changed rrc ue cfg files names 5 years ago
Francisco Paisana ea5ba93f25 changed file names 5 years ago
Francisco Paisana ad03d7caf7 move position of security cfg 5 years ago
Francisco Paisana d43448e8a1 created security cfg handling class for rrc ue and refactor bearer_list handling 5 years ago
Francisco Paisana 09cafaa4bb update ded_info_nas_list handling 5 years ago
Francisco Paisana 2e4e22dc68 revert clang-format change 5 years ago
Francisco Paisana 1ac91f2f93 updated erab_setup_test 5 years ago
Francisco Paisana 0515229240 perform mac bearer addiction via the bearer handler class 5 years ago
Francisco Paisana 6bcb5910c9 usage of new bearer list cfg class for srb1/srb2 setup 5 years ago
Francisco Paisana ca0db7fffe created generic methods to apply toaddmodlist and removelists. 5 years ago
Francisco Paisana c65c081b51 created separate files to handle rrc bearers 5 years ago
Francisco Paisana dbcaec6689 avoid dangling reference 5 years ago
Francisco Paisana 71520d681a changes in pucch res allocation api to allow replacing p/scells 5 years ago
Andre Puschmann c892ae56be rrc_cell_cfg: fix potential div by zero 
similar fix has been applied for SR resources
 5 years ago
Andre Puschmann 248e2b5f7e rrc: fix potential division by zero 5 years ago
Xavier Arteaga b11ffaee7e SRSENB: fix channel emulator for multiple channels 5 years ago
faluco dacf265d20 Fix typo. 5 years ago
faluco 7ff251f112 - Fixed warnings caught by Clang 9.0.0 5 years ago
yagoda 210eae8e7e fixing small rr.conf config error 5 years ago
Francisco Paisana aab989022d avoid forward declarations 5 years ago
Francisco Paisana 08e1f01c72 allocation of the sr/cqi/pucch_cs resources takes place at a frequency basis now 5 years ago
Francisco Paisana ee994468f7 separate sr and pucch_cs allocation from rrc class 5 years ago
Francisco Paisana b16c7c1cfa created separate cqi res allocation types 5 years ago
Francisco Paisana 4b525127c9 created separate cell ctxt common list 5 years ago
Francisco Paisana 94b8dd39a9 cleanup of sched testing cfg generation 5 years ago
Francisco Paisana d5f1581759 remove old tti counter class 5 years ago
Francisco Paisana 3c29bce014 apply segmentation break check to newtxs only. Allow configurable cqi 5 years ago
Francisco Paisana c75e31db03 added random cqi to sched tester 5 years ago
Francisco Paisana d40b4040b0 scell activation as part of the single ue tester 5 years ago
Francisco Paisana 0db2bd1cb5 moved test_ra to ue test class 5 years ago
Francisco Paisana 5d41fd0aec renamed ue test structs 5 years ago
Francisco Paisana 1e56082214 use ul/dl harq info storing at the ue side to evalue info stored in the dl/ul sched result dcis 5 years ago
Francisco Paisana 500a7f6357 created new separate ue class in sched tester to handle acks and harq tests 5 years ago
Pedro Alvarez 2ea78c8feb Added configuration options for stack logging. 5 years ago
yagoda 3f99e40159 -changing rlc so that mrb is never removed when going to idle 
-adding metric counting to eMBMS MAC so that the count is not lost during eMBMS subframes
 5 years ago
Xavier Arteaga d94078d543 Minor changes 
Fix UE sequence generation

minor change
 5 years ago
yagoda 94f62b54ad fixing some bugs in embms with new stack and cc scheduler in enodeb 5 years ago
Ismael Gomez 8c82203c74 Removed unused pregenerate option 5 years ago
Andre Puschmann 8d7a336bee enb: fix ok/nok packets 
fix ok/nok counter, since we do not count the correctly
decoded packets explicitly, we need to calculate them from
the total number of pkts minus the failed pkts to avoid this:

------DL--------------------------------UL------------------------------------
rnti cqi  ri mcs brate   ok  nok  (%)  snr  phr mcs brate   ok  nok  (%)   bsr
  46 6.2   0 0.0     0    0    0   0% 0.11  0.00.10     0  900  900 100% 15.3k
  46 7.9   0 0.0   504    1    0   0% 0.11  0.00.10     0  900  900 100% 15.3k
 5 years ago
Francisco Paisana b69b274c63 comment removed 5 years ago
Francisco Paisana 442ce0d7b0 fix cqi allocated check in rrc::ue 5 years ago
Francisco Paisana 6f02c067b3 fix cell ptr assignment 5 years ago
Francisco Paisana 5ef6031b44 added ability to use single-carrier if we are unable to allocate resources for the scells 5 years ago
Ismael Gomez a0163ae30a Use all CQI/SR resources by default 5 years ago
Francisco Paisana 439193e4b0 added code to handle fail to alloc ue cqi and sr 5 years ago
Xavier Arteaga f200c01566 SRSENB: PUSCH EVM measure is optional and disabled by default 5 years ago
Pedro Alvarez 6a65cb0624 Accept both decimal and hexadecimal for enb_id 5 years ago
Francisco Paisana 5f4b0b1e0c added default sf_mapping for cqi and sr in the enb parser 5 years ago
Francisco Paisana de4d58d8fe fix coverity scan issues in master 5 years ago
Ismael Gomez 485771749e Allocate Scell resources when creating it rather than at UE creation 5 years ago
Ismael Gomez c0054140e9 Configure properly PUCCH CS mode for CA in ConnectionReconfiguration. Allocate n_pucch_cs resource and cqi/sr at rrc::ue constructor 5 years ago
Francisco Paisana 96f565d4f2 disabled handover tests, as handover is disabled in the current release 5 years ago
Francisco Paisana 0fc36d44d7 disable handover altogether to avoid crash 5 years ago
yagoda faf1cf6975 limiting prach search space to number of prachs set in sib2 5 years ago
Francisco Paisana 38f848ecdf fix type name deducing for clang 5 years ago
Francisco Paisana 12b2ea7dde remove warnings for base classes with no virtual dtors 5 years ago
Francisco Paisana b8e6ba02e4 remove warnings related to unused vars and fwd declarations with trivial dtors 5 years ago
Francisco Paisana df06443470 use c++ variadic template instead of variadic function 5 years ago
Xavier Arteaga eaec5efde5 Fix enb_phy_test 5 years ago
Xavier Arteaga d7e7399e7b srsENB: PHY configuration in two stages 5 years ago
Xavier Arteaga 1bbf1caabc Reverted PUCCH3 default CA DL HARQ method 5 years ago
Xavier Arteaga b9583d4182 Fix Extended CSI request bits in DCI 5 years ago
Xavier Arteaga a59884a14a SRSENB: configure PUCCH3 as default HARQ feedback for CA 5 years ago
yagoda 8e0b106c22 fixing some warnings from LGTM 5 years ago
Pedro Alvarez 218531b418 Making sure the eNB only sends S1AP context release requests if it has a MME-UE-S1AP-ID assigned. 5 years ago
Andre Puschmann 3aa0179caf {ue,enb}.conf.example: add zmq examples to config 
the examples are commented but by just uncommenting those
two lines the user should be able to run a eNB and UE on the same
machine in SISO mode over ZMQ
 5 years ago
Jason Tang 7b7308ac1b Fix CSFB 5 years ago
jmasterfunk84 7f51fcb419 Update s1ap.cc 5 years ago
Francisco Paisana b506e29b72 removed common ce_typeenum 5 years ago
Francisco Paisana 372126deac created ul-sch and mch lcid types 5 years ago
Francisco Paisana 367a190829 created dl-sch lcid type 5 years ago
Xavier Arteaga 6c15feeff3 Fix compilation 5 years ago
Xavier Arteaga 77d5dedddc Fix LGTM warnings and recommendations 5 years ago
Pedro Alvarez ad0abe740b Added support to PDCP SN len of 7. Also added a check for valid configs in pdcp entity. 5 years ago
Francisco Paisana 7a132f9ccd more enb interface comments 5 years ago
Francisco Paisana 0526ae8ab1 updated rrc mobility parsing. added some utility methods 5 years ago
Francisco Paisana 20f6655c6b use common method to build mac pdu. allow CE allocations in dci format2/2a 5 years ago
Francisco Paisana 64557740fc use mac_buffer_state interface to schedule CEs in scheduler 5 years ago
Francisco Paisana ec94819f08 changed mechanism for conres ce scheduling to be controlled by rrc 5 years ago
Francisco Paisana 66a38f53f5 fix req_bytes methods to account for new method to calculate conres scheduling. 5 years ago
Francisco Paisana d716d8bf7e use mini state machine for ConRes CE scheduling instead of relying that there is data in the DL buffer 5 years ago
Francisco Paisana 6de7b644ec schedule conres ce when pcell changes 5 years ago
Francisco Paisana d183d64409 added allocate_rnti method to mac. Useful both during PRACH and handover UE resource allocation 5 years ago
Francisco Paisana 6ddedd5972 moved pdu to common mac folder 5 years ago
Xavier Arteaga 4756319e8f Reduce PHY logging 5 years ago
Pedro Alvarez 882a610504 Fix mistake in adding dedicated DRB to scheduler. 5 years ago
Pedro Alvarez b176eef8e7 Using a single map to store erab_info messages. 5 years ago
Pedro Alvarez 84b012051c Added ability to reconfigure more than one DRB in the eNB RRC reconfiguration. 5 years ago
Pedro Alvarez 9b60d7977e Make sure that the NAS buffers for multiple erabs are initialized. 5 years ago
Pedro Alvarez cc2b474754 Starting to add array of erab_info messages. 5 years ago
Pedro Alvarez f872e6ec39 Marking nas_pending a vector to support multiple erab setup on sending RRC reconf. 5 years ago
Francisco Paisana 6fedec8223 avoid dangling scells 5 years ago
Francisco Paisana ca7e667a22 small fix in list size check 5 years ago
Francisco Paisana 4d0068243b fixing scell activation in the enb rrc 5 years ago
Francisco Paisana c09f76ed6c unified stack task defer method 5 years ago
Xavier Arteaga 5b7493cab5 Added 256QAM modulation tables to scheduler 5 years ago
Xavier Arteaga a4225b189b SRSENB: Added initial UE capability parser 5 years ago
Xavier Arteaga 784bf81a1a Multiple fixes HARQ ACK/NACK feedback and CSI reporting for MIMO and CA 5 years ago
Xavier Arteaga 8b265883e4 SRSENB: UL TA measurement waits for a start order before start measuring 5 years ago
Andre Puschmann 3e916ac3a8 srsenb_phy: only wait for txrx thread if it has actually been started 5 years ago
Andre Puschmann b994255b35 enb: fix handling of GTPU and S1AP init return values 
if the eNB stack startup fails, for example due to binding
the wrong GTPU socket or similar issues, the eNB should stop
and log a message. Previously the return values for
S1AP and GTPU init were not even evaluated.
 5 years ago
Ismael Gomez 425c70c8d7 Fix CQI scheduling allocation for CA 5 years ago
Ismael Gomez 0841ec510c Fix deadlock when UE disconnected due to incorrect use of rwlock 5 years ago
Francisco Paisana 26211f12bd add warning when space in pdcch cannot be found 5 years ago
Francisco Paisana 40da4495ce do a loop in rrc::tti_clock() to process all pending events 5 years ago
Andre Puschmann d69aa55a42 enb: don't exit enb if rr.cfg for 6 PRBs isn't correct 
we agreed to print the error message but still patch the values to
work for 6 PRBs. Since there is only one option there is not
configuration ambiguity.
 5 years ago
Xavier Arteaga 9a2b0b7cc7 Standard vector allocation uses vector library 5 years ago
Francisco Paisana 076aa6b1f8 fix mobility test for when the eutra_capability is received 5 years ago
Francisco Paisana 69486f2953 took out change in cc_worker to force retxs 5 years ago
Francisco Paisana 179e959d05 fix msg3 retx issue. Now nof_prb for pucch above 1 are forbidden for prb==6 5 years ago
Francisco Paisana c661025cda fix log tti, and print a warning when the ul_harq tti does not match existing ones 5 years ago
Francisco Paisana 30ae2226c1 common interface for stack multiqueue tasks, background tasks and timers 5 years ago
Andre Puschmann 62e4bd9469 log_ptr: fix issue if accessing log_ptr that was reset already 
during deinit of the UE/eNB it could happen that the log_ptr
was already set to null but the stack thread was still accessing
it through log_h->info()

i've moved the old macro into a new header and used as as much
as possible. there are still places in the code where similar
macros are used but we would need to change the variable name
to replace them
 5 years ago
Pedro Alvarez 88f56721ee Fix issue where connection was still setup when no EPC was connected. 5 years ago
Francisco Paisana 344eaf49ec use logmap in the whole enb and ue 5 years ago
Ismael Gomez 9a264b62c4
Protect access to shared grants (#1117) 
* Protect access to shared grants

* Set correct number of carriers for DL

* Fix previous issues

* Address comments
 5 years ago
Francisco Paisana 4baeee10c5 avoid dangerous [] map operator 5 years ago
Francisco Paisana 1839b9a6e5 cleaned up paging code to avoid extra processing steps in worker threads 5 years ago
Francisco Paisana 9c028ab723 removed user_mutex from srsenb::rrc. All that needed to happen was the prach_worker calling add_user from stack thread (done in an earlier PR), and the get_metrics run in the stack thread. I achieved the latter with an extra metrics queue 5 years ago
Pedro Alvarez 75f35d8ded Making the default eNB TAC match the default EPC TAC. 5 years ago
Ismael Gomez c157a37894 Address comments 5 years ago
Ismael Gomez 7a7385d0e5 Support multiple carriers for common buffers (RAR/BCCH/PCCH) 5 years ago
Xavier Arteaga 8e891b7038 Added AWGN channel to SRSUE and SRSENB 5 years ago
Francisco Paisana a2866f661b made the number of ue payload allocations proportional to number of active carriers. Made mac::ue_db use unique_ptrs 5 years ago
Francisco Paisana 8772d8f85c use byte buffer pool for the ue tx_payload_buffer allocation. This halves the mac::ue object creation time 5 years ago
Andre Puschmann dff00c77c0 srsenb: fix mobility test after adding UE cap enquiry 5 years ago
Andre Puschmann ce45aabfec srsenb: enable UE capability enquiry during attach 
the UE capability information isn't used so far but can now
be analyzed in the PCAP
 5 years ago
Xavier Arteaga 2c93f6d20a Fix PUCCH DMRS correlation 5 years ago
Ismael Gomez fd3d4a7874 Refactor thread_pool: use std::mutex and fix some hidden potential bugs 5 years ago
Francisco Paisana 82cb6baef0 now the whole ue and enb mac uses the logmap 5 years ago
Ismael Gomez 5846e64a4d
Deallocate all CQI resources when deallocating users (#1097) 5 years ago
Francisco Paisana fb967d17a2 now we can disable tprofs individually 5 years ago
Francisco Paisana deb76d5dbd improved design to avoid data structures, and allow guarded start/stop even in lambdas 5 years ago
Francisco Paisana 8a54aef89d created a better/more composable design for time measures 5 years ago
Francisco Paisana eb20f651b9 account for all exit points 5 years ago
Francisco Paisana 854211496b redesign of tprof for thread safety 5 years ago
Francisco Paisana 269c852767 created a class for time profiling. An object of such class, if disabled, has almost zero overhead. Added a compile-time flag to turn on/off time profiling 5 years ago
Andre Puschmann 76f1b87b69 fix uninit var in s1ap 5 years ago
Francisco Paisana 34bc48d31a fix cfi to cc assignment 5 years ago
Francisco Paisana 0770c13f08 fixed overwriting of parsed max CFI 5 years ago
Francisco Paisana 5ee96079a2 added nof ctrl symbols of CFI to enb.conf 5 years ago
Francisco Paisana 4fc243ae4b added minimum CFI to config 5 years ago
Francisco Paisana 807d177b47 fix hanging issue, and simplified the handling of minRBG for different CFIs 5 years ago
Francisco Paisana ede09cb9b2 added dynamic CFI capability to the eNB scheduler 5 years ago
Xavier Arteaga ada8772f57 Initial srenb TA compensation 5 years ago
Andre Puschmann ac17ec6452 add common signal_handler for srsUE/srsENB/srsEPC 
the signal handler is the same for all three apps. The "running" flag
as well as the file_logger object are in the common header in order
to allow the signal handler to flush the file if the alarm goes off.
 5 years ago
Ismael Gomez cf4f4508ce Normalize throughput in CSV/stdout metrics with respect to number of TTIs 5 years ago
Xavier Arteaga 0408d357a7 Minor fixes 5 years ago
Ismael Gomez 858165f177
Allocate a different PDU buffer for each carrier in MAC eNodeB (#1069) 5 years ago
Ismael Gomez 73447972d8
Fix issue with simultaneous CQI and ACK/NACK transmission in CA (#1067) 
* Fix memory corruption when phy calling mac scheduler and not yet initiated

* Do not drop CQI if collision with ACK/NACK and PUSCH

* Allocate CQI resources for SCell properly

* Use UE_PCELL_CC_IDX macro

* Protect ul_sched from being called if not yet started
 5 years ago
Xavier Arteaga e832769ae6 Updated copyright 5 years ago
Francisco Paisana afd7ea9e83 Fixed the check for msg3 delay to account for retxs 5 years ago
Francisco Paisana 5330249625 created tti_point type and unit test. Added also the tti_point to the scheduler harqs, and rrc procedure 5 years ago
Francisco Paisana e824cbd251 fixes in the mac log and cell parsing 5 years ago
Andre Puschmann 1099e75e7c fix SCell carrier list population for MAC config 
the issue caused to assign 0 as enb_cc_idx for the first SCell always
 5 years ago
Xavier Arteaga caf7b514a0 Avoid TTI initial magic number 5 years ago
Xavier Arteaga 5af89513eb use double precission for frequency in srsue and srsenb 5 years ago
Xavier Arteaga 834a081c09 Add EPRE measurement to PUSCH decoder 5 years ago
Francisco Paisana 567790c1a2 Renamed struct to store cell context in rrc. Moved sib buffers to this struct. Created helper methods for lookup 5 years ago
Francisco Paisana fe3195bb27 add default pcell to ue_cfg in RRC 5 years ago
Francisco Paisana ce03971ca0 fix rrc_mobility_test 5 years ago
Francisco Paisana 349aed5e0d use sib configuration to set SCellToAddModList 5 years ago
Andre Puschmann 764c912977 fix a few more displaying issue in the stdout metrics 5 years ago
Francisco Paisana 4217dba7e0 fix msg3 delayed allocation and update test 5 years ago
Ismael Gomez e8b8c9922e
Add RF per-channel frequency band constraints (#1026) 5 years ago
Andre Puschmann 2f8643fb97 add tx/rx pkt ok/nok to enb metrics, also add enb metrics test 
This is what it'll look like if running the new test:

------DL--------------------------------UL-------------------------------------
rnti cqi  ri mcs brate   ok  nok  (%)  snr  phr mcs brate   ok  nok  (%)    bsr
  46  16 1.5  28 15.2G 1000 1000 100% 14.2 12.0  20 15.2M   50   10  20%  100.0
ffff 1.2 1.5 6.2 1.00M  100   54  54% 22.2 99.1  28 1.00k   50   10  20%  100.0
 5 years ago
Andre Puschmann 074ffbbb1d remove braces and reformat code 5 years ago
Andre Puschmann a95605a8a2 trim log name for eNB 5 years ago
Andre Puschmann f14697cdaa schedule PMI for SCells right after PCell, disable SRS for SCells 5 years ago
Andre Puschmann fdb7b0fa41 fix simple typo 5 years ago
Andre Puschmann 111aa6fc46 add SIB3 definition and enable in SI scheduling 
SIB3 contains common cell re-selection information for intra, inter and intra-RAT cell reselection
 5 years ago
Andre Puschmann 90beda34a1 fix parsing of optional field in SIB3 5 years ago
Andre Puschmann c534ee2b55 fix SCell packing in RRC reconfig 5 years ago
Andre Puschmann 0e4f97d1a0 fix bug in MAC where new PHY RNTI was always registered for enb_cc_idx==0 5 years ago
Andre Puschmann ab210c5f3c tiny cosmetic changes to the error messages printing 0x and clear cc_idx use 5 years ago
Andre Puschmann b7aad27d86 move packing of SCell list into extra method and add fill PHY config on the spot 
previously we've packed the RRCReconfig with SCellToAddMod list and have then
parsed the message again to pack the PHY config dedicated for the new SCell carrier. This
is now done in one step.
 5 years ago
Francisco Paisana d18b476e37 use utility macro for printing function name 5 years ago
yagoda f09c8324eb adding success/error macros in scheduler.cc 5 years ago
yagoda bfa451559b adding error logs to some scheduler function calls to ue_db to add clarity 5 years ago
Francisco Paisana 9b4a0baa87 activate scells in the phy 5 years ago
Francisco Paisana 7548402632 change scell activation interface to use arrays. Added a method to the scheduler to get the current set of activated carriers 5 years ago
Xavier Arteaga c42cb92784 Fix srsENB PHY stop 5 years ago
Xavier Arteaga 76408b195e Rename TX_DELAY and FDD_HARQ_DELAY_MS 5 years ago
Xavier Arteaga 442926cf66 Fix enb_phy_test deadlock 5 years ago
Andre Puschmann a8acd235f6 extend eNB MAC to support multiple CC per UE 
- add tx/rx softbuffers for each CC that a UE might have
- make sure to call assign correct buffers when iterating
  over the CC for UL/DL grant assignment
 5 years ago
Pedro Alvarez 96c82b3fc6 Moved PDCP configs to pdcp_config.h. Added `as_security_cfg_t` structure to hold access stratum keys. 
Refactored PDCP, RRC and USIM accordingly.
 5 years ago
Francisco Paisana dc8dca2a08 fix namespace-related compilation error 5 years ago
Francisco Paisana a744729007 use range of rbgs 5 years ago
Francisco Paisana 46579da1ff use signed integer to express the error 5 years ago
Francisco Paisana 9ad80ee29f added initial_dl_cqi to the enb rr.cfg parser 5 years ago
Francisco Paisana bcbb08ebae use initial_dl_cqi for first DL tx. 5 years ago
Francisco Paisana ab69c6fe43 account for delays in RAR tx in scheduler CA tester 5 years ago
Francisco Paisana 3b937348a2 refactored some sched util methods 5 years ago
Francisco Paisana fad897cb35 DL scheduler metric now takes into account the min and max of RBGs possible. This is to forbid segmentation of SRB0 allocations 5 years ago
Francisco Paisana 6317750de2 fix computation of ranged of allowed sched dl bytes 5 years ago
Francisco Paisana 414259e83b fix allocation expected alloc bytes (min and max) 5 years ago
Francisco Paisana 698899d309 added scells to enb rrc reconf message 5 years ago
Xavier Arteaga d585cf14f3 SRSENB: phy_ue_db returns default configuration for non User C-RNTI 5 years ago
Xavier Arteaga 47b7c1b72b SRSENB: remove assert macros from phy_ue_db.cc 5 years ago
Andre Puschmann f2e1bfa699 refactor naming for s/p/cell structs and {enb,ue}_cc_idx 5 years ago
Francisco Paisana 639f473042 fixed unsigned signed comparison 5 years ago
Francisco Paisana 1e63fa41cf made ue_cc_idx int to set to -1 for rar and bc allocs 5 years ago
Francisco Paisana f3c3c52fcd added ue_cc_idx to dci allocation 5 years ago
Francisco Paisana e62972d38e fix fdd delays in scheduler 5 years ago
Xavier Arteaga 04b3416d87 Remove auto for u16 5 years ago
Xavier Arteaga 5311c37429 SRSENB PHY: check RNTI type before requesting configuration 5 years ago
Xavier Arteaga 002a68e183 SRSENB: hard-coded parametrized PUCCH DMRS correlation threshold 5 years ago
Xavier Arteaga 385cc8ecd8 tweaked I_offset_ack in enb_phy_test 5 years ago
Xavier Arteaga 64caa4321b Fix UL control decoding. Some minor aesthetic changes. 5 years ago
Pedro Alvarez 8c58d1054a Changed pcap.mac_enable back to pcap.enable in eNB. 5 years ago
Pedro Alvarez 08a4ce0970 Added the ability to save S1AP pcaps at the eNB. 5 years ago
Andre Puschmann 2edecea33e fix SIB transmission for CA 
Avoid double buffering of SIBs in MAC as this would require one buffer for each CC.
Instead, use byte_buffer managed by RRC that contains packed SIBs to avoid
double memcpy for each SIB tx. Only use MAC provided buffer in error case.

Also avoid MAC calling RLC for each SIB and call RRC directly.
 5 years ago
Pau Espin Pedrol 91a5d1a74e gtpu: Log bind failure cause 5 years ago
Andre Puschmann 73feeaeba9 make UL earfcn optional in cell list 5 years ago
Andre Puschmann 120ad76c63 refactor cell param handling and fix SIB transmissions 
- move cell specific eNB params to cell list in rr.conf
- make sure DL EARFCN and DL freq can be used to manually overwrite a single cell config
- fix SIB packing and transmission for multi cell configs
- introduce cell list to MAC
- adapt default enb.conf.example and rr.conf.example
 5 years ago
Ismael Gomez 4e12405fff
Remove radio_multi class and organize channels, ports and carrier buffers (#1019) 5 years ago
Xavier Arteaga ecb22600ff improved eNb PHY test scheduler 5 years ago
Xavier Arteaga 89a672a585 SRSENB: fix UE phy dB defect for SCell Index 5 years ago
Xavier Arteaga 84dd9911ca eNb PHY test uses only Aggregation level 0 5 years ago
Xavier Arteaga 0d6694d5e6 Improvement in eNb PHY test 5 years ago
Xavier Arteaga 5c689ed4c4 SRSENB: minor aesthetic change 5 years ago
Xavier Arteaga 8eb96747ab SRSENB: Minor RAR RNTI fix 5 years ago
Xavier Arteaga da701cd82b SRSENB: Added PUSCH TA and EVM measurement. Some more PHY cleanup. 5 years ago
Pedro Alvarez bb9ff82490 Remove enb singleton and make sure log is initialized. 5 years ago
Pedro Alvarez bd3598f774 Moved srsEPC to the new S1AP library. Deleted liblte_s1ap.cc and liblte_s1ap.h. 5 years ago
Xavier Arteaga a61ff0b0fc SRSENB cleanup phy common 5 years ago
Xavier Arteaga cac2ee33b6 SRSENB: PHY uses tti_semaphore class instead of normal semaphores 5 years ago
Francisco Paisana ec1f1cc677 remove const_casts from scheduler. Fix ODR issue 5 years ago
Francisco Paisana e9a599857a created a header for all common structs and helper functions 5 years ago
Francisco Paisana 02ccb8b32b fix wrong calculation of sched tx and rx delays 5 years ago
Andre Puschmann 73c8b02820 enb: loop over CC in MAC 5 years ago
Andre Puschmann 664170fec6 pcap: add CC index when writing PCAP 5 years ago
Andre Puschmann 33a410bda4 fix parsing of DL/UL earfcn in cell config 
using a single earfcn or dl_freq value that gets set by default
in the [rf] section doesn't make sense in a enb config with more
than 1 cell, so we should actually remove the earfcn/freq setting in [rf]
and only configure the radio through the values in the cell list in rr.cfg
 5 years ago
Andre Puschmann 87f1b2a939 catch exceptions from eNB config parser 
since the eNB config gets more complex, especially with CA,
we need to catch potential parsing errors from libconfig,
print an error with the position of the error and gracefully
stop the enb
 5 years ago
Francisco Paisana 43e67b8536 created a harq entity that handles all harq procs. This entity accepts as arg the number of harq procs. 5 years ago
Francisco Paisana 1c041b2c1d created harq entity class 5 years ago
Andre Puschmann dfb1cd1361 temporarily disabling enb_phy_test_1cell until it is fixed 5 years ago
Francisco Paisana 9f266161cf increase tbs until allocation is big enough to fit MAC subheader and RLC header 5 years ago
Ismael Gomez 1f3aee2fc0 Fix incorrect parameters 5 years ago
Francisco Paisana 7e840bde86 fix tb idx assignment in scheduler mac sdu alloc 5 years ago
Francisco Paisana d1356568e0 separated sf sched result from sf_sched class. The interface became way simpler. No need for finish_tti() method, sf_sched::new_tti() is called automatically when we access the sf_sched. 5 years ago
Francisco Paisana bb38fa7119 fixed tti resetting after tti end 5 years ago
Francisco Paisana 47b05118ad simplified msg3 allocation. Now we can allocate resources ahead of time (e.g. msg3 is 2 ttis ahead) using the sf_sched interface. It's guaranteed that the given allocations wont be erased when the respective tti starts 5 years ago
Francisco Paisana 8f7890c60a store mask results in separate variables for testing, and reset sf_sched state at the end of the tti 5 years ago
Pedro Alvarez afc209711c Fix jump depending on uninitialized variable in srsenb::sched_ue::set_bearer_cfg_unlocked 5 years ago
Francisco Paisana 5bdc603113 added error macros 5 years ago
Francisco Paisana b37d9b9930 fixed msg4 setting in sched tester 5 years ago
Francisco Paisana 3cc94c3694 simplified mutexing of the scheduler. One single mutex for everything, and removed rwlock 5 years ago
Francisco Paisana 7210c35c6c checked all methods of srsenb::pdcp to see if they are called by different threads. Since it is all single-threaded, I removed the locks 5 years ago
Francisco Paisana fed06138b9 moved rach_detected to stack thread. Created a more friendly interface to enqueue tasks in stack 5 years ago
Francisco Paisana d10e950650 fix ue streamid assignment in s1ap 5 years ago
Andre Puschmann c79e202fd9 fix typo 5 years ago
Andre Puschmann 37c342af39 give enb_phy_tests individual names 5 years ago
Andre Puschmann a8bbe551ac move thread class into srslte namespace to avoid ambiguity between std::thread 5 years ago
Andre Puschmann 8b46f631c1 add basic TTI stats in stack 5 years ago
Francisco Paisana ad9e126299 test for different enb_cc_idxs as pcell. Bug fixes 5 years ago
Francisco Paisana 0f3ef11f8b now the scheduler only activates a scell after receiving a valid CQI for the SCell 5 years ago
Francisco Paisana f571b7c16b cleaned up some of the log error messages in the sched tester 5 years ago
Francisco Paisana c595696ec2 no need for a separate class for the CA tester 5 years ago
Francisco Paisana b44754f0ae the CA and random sched testers now use same structs and common interface. 5 years ago
Francisco Paisana 385fa226e0 started to use a type-safe tti counter for comparisons. Uniformized the common_sched_tester api. Next, need to use the same struct to register events. 5 years ago
Francisco Paisana 518f813f13 now the CA testing generation and simulation happen simultaneously. This way we can do more tti/event specific checks 5 years ago
Francisco Paisana b319f8dfcd created first version of CA test. Now we need to create actual asserts 5 years ago
Francisco Paisana 507bc2d2a2 created a test for CA. Currently is quite empty 5 years ago
Xavier Arteaga 2c534c9059 Correction of TX_DELAY and FDD_HARQ_DELAY_MS uses in srsenb PHY 5 years ago
Xavier Arteaga ae6f52bf0b Fix CLang Warnings in PHY eNb Test 5 years ago
Xavier Arteaga 0556dea01a Refactored eNb PHY test to accept arguments and added unit test 5 years ago
Xavier Arteaga 9a54930430 Minor log messages and dynamic number of buffer allocation 5 years ago
Xavier Arteaga 2a6f54e13f SRSENB: phy method cleanup and CLang tidy warning fixes 5 years ago
Xavier Arteaga 4c61ffd391 SRSENB: set UE common PHY configuration in RRC::UE constructor 5 years ago
Xavier Arteaga 5893f66364 SRSENB: fixes, srsUE attaches srsENB 5 years ago
Xavier Arteaga b45223c880 Fix minor MAC Clang warnings 5 years ago
Xavier Arteaga f35ed14f76 SRSENB: refactored PHY common UE database 5 years ago
Xavier Arteaga 2fc0832f05 Addition of DL HARQ-ACK generation procedure for eNb DL and minor aesthetic changes 5 years ago
Andre Puschmann dc8c5687c6 fix rwlock in PDCP 
we've used a rdlock but since the users struct is modified, we should be
really using a rwlock
 5 years ago
Andre Puschmann 9e113f8b27 pdcp: allow to configure security for rx/tx seperately 
previously PDCP security (integrity and ciphering) could only
be enabled for both Rx and Tx at the same time.

this, however, caused an issue during the conformance testing in which,
in TC_8_2_1_1() for example, the eNB sends a SecModeCommand and a
RRC Reconfiguration in the same MAC TB. In this case, the eNB
needs to be able to enable DL security right after sending the SecModeCmd
in order to send the RRCReconfig encrypted. However, enabling UL security needs
to be postponed until after the SecModeComplete is received.

This patch allows to enable PDCP security for rx/tx independently if
that is needed. The default way is like before, enabling it for tx/rx at
the same time.
 5 years ago
Francisco Paisana ac52208409 removed most of clang-tidy warnings, introduced logmap in asn1, fixed info object naming in s1ap and ngap for successful and unsuccessful outcomes 5 years ago
Francisco Paisana e859d622c7 added logref class to forbid logmap pointer invalidation. Created a test for the logref, and introduced it in the scheduler, rrc and nas 5 years ago
Francisco Paisana b8b8740258 fix wraparound in si proc and error in scell parsing 5 years ago
Francisco Paisana 052892916e fix mme/enb id assignment. Also, now using the macro for invalid rnti and a boolean flag for the uninitialized mme s1ap id 5 years ago
Francisco Paisana 2f57db5352 changed invalid rnti to 0 5 years ago
Francisco Paisana 7557ef45c8 changed the s1ap to allow the insertion of users without rnti 5 years ago
Francisco Paisana c29f08d8d5 refactored si acquisition procedure to use stack timers. Also created an interface that is going to be used for the task/timer handling 5 years ago
Ismael Gomez a5b7dcdf16
Remove boost string (#936) 
* Remove boost string

* Make sure that int/enc algos can be specified in capital case in the MME.

* Use == instead of compare for comparing strings with const chars

Co-authored-by: Pedro Alvarez <pedro.alvarez@softwareradiosystems.com>
 5 years ago
Francisco Paisana 42449b079a now the scell_activation CE is only for 1 octet. The 4 octet one is not yet supported. 5 years ago
Francisco Paisana d831522692 addition of SCell Activation CE Cmd to scheduler and MAC 5 years ago
Francisco Paisana 838053e8f2 added SCell Activation CE to scheduler. Handling this CE in the MAC is still missing 5 years ago
Francisco Paisana a0407dd6f7 created a lock guard for pthread rwlocks. This will avoid using gotos in many cases, and the RAII technique avoids many accidents. 5 years ago
Xavier Arteaga 385102fa2d SRSENB: minor format, renaming and interface changes 5 years ago
Xavier Arteaga bf4ecc8064 Fix srsenb PHY and unit/component tests 5 years ago
Xavier Arteaga f9c3dd2748 more fixes in the srsenb 5 years ago
Xavier Arteaga 5dbc96458a Sets PUCCH decode threshold as macro 5 years ago
Xavier Arteaga 231431f569 SRSENB: enabled CA PUCCH decode in eNb 5 years ago
Xavier Arteaga 73c63b10f2 Fix compilation of dummy classes 5 years ago
Xavier Arteaga db9cd1683a SRSENB: improved phy test 5 years ago
Xavier Arteaga fd29944bf9 [Temporal] Disabled by default enb phy test 5 years ago
Xavier Arteaga 3f5c270fce SRSENB: added initial component PHY test 5 years ago
Xavier Arteaga 40772eae19 SRSENB: UE PHY dedicated takes a flat configuration structure 5 years ago
Xavier Arteaga 35f4e5d69a Initial PUCCH 1B with channel selection 5 years ago
Francisco Paisana c9ac42f11d renamed rlc pdu / mac sdu allocate functions, and added some comments describing what these functions do 5 years ago
Francisco Paisana 87038375d5 fixed the building of MAC SDUs in the scheduler. Now, we ensure there is always space for the MAC subheader and RLC header. The MAC subheader is correctly discounted from the remaining bytes in a TB. 5 years ago
Francisco Paisana 089f72d573 ensure minimum tbs. If it cant do it, increase mcs until it can. 5 years ago
Andre Puschmann cccabdaf4f removing unneeded install targets for static libs (reported by Filipe) 5 years ago
Francisco Paisana c8fc0d91b3 changed the supported cc list to a vector of structs 5 years ago
Francisco Paisana 42b15c7bed use common ue_cfg interface to set the ue antenna info 5 years ago
Francisco Paisana 5f557700f2 changed the sched::ue_cfg(...) function to allow diff configurations. The RRC now activates all carriers after rrc reconf complete 5 years ago
Francisco Paisana b66bc3a6b0 create a sched_interface struct for antenna info dedicated. This way we remove the asn1 as a dependency in the scheduler 5 years ago
Francisco Paisana 88a22e7dbf support cc cfg from rrc 5 years ago
Francisco Paisana 095d0cda5a fix regs leak 5 years ago
Francisco Paisana e86862611c update the scheduler interfaces to accommodate the configuration of multiple carriers 5 years ago
Francisco Paisana 73c528793f add interface changes to dummy classes and scheduler test 5 years ago
Francisco Paisana 2dc31ea440 added interface to configure multiple cells from the RRC 5 years ago
Pau Espin Pedrol 4949df257e Proper shutdown on SIGHUP 
If a process exits and has a controlling terminal, everything under
it gets a SIGHUP by the kernel. That's the case for instance when
running a srsUE over ssh with some specific parameters. As a result,
when the ssh client is killed, SIGHUP is sent to srsUE, which will be
killed immediatelly without proper release, which means in turn that log
buffers are not flushed.
Let's do proper shutdown when SIGHUP is received so that everyone can
get log files.
 5 years ago
Andre Puschmann ed179fd311 timers: rename value() to time_elapsed() 
this seems to be better readable than value() since
we've sometimes confused it with the timeout value
 5 years ago
Andre Puschmann 926f256afa fix RLC dummy class that was missing suspend/resume 5 years ago
Andre Puschmann a32d4ebf59 move PRACH config check into cfg parser 5 years ago
Andre Puschmann 179fd394b2 enb: add SRB2+DRB1 to scheduler AFTER receiving Reconfig Complete 
this commit fixes and issue where, after receiving paging and the resulting
PRACH from the UE, the eNB would create DRB1 and already schedule DL traffic
on this bearer. However, since the UE has not received the reconfig message
yet, the DL traffic is dropped since DRB1 isn't set up yet.

the commit also does not reset the BSR state of the bearer inside MAC since
this caused to a stall of the received DL PDU. The value would initially be set to
a non-zero value (after receiving the DL PDU from EPC). But when the bearer
was (re-)introduced to MAC, it would reset the BSR to zero, and, since
MAC never polls RLC, the PDU wasn't sent down until the next PDU arrives
and sets the BSR to a non-zero value again.
 5 years ago
Andre Puschmann d3cb2eac83 add RLC suspend/resume to eNB interface 5 years ago
Andre Puschmann 369592544c store last RRC Connection Reconfig with transaction identifier 5 years ago
Andre Puschmann f999e256f9 add error handling for RRC msg packing in eNB 5 years ago
Andre Puschmann ad304207b3 patch PRACH offset parameter for 6 PRB 
the 6 PRB eNB requires a different PRACH offset than the default
value of 2 in the SIB1 example. In order to avoid having
to use a separate SIB config with just a single different value,
the patch patches the value to the only right configuration, if it's wrong.
It continues operation but still issues a warning so the user
can change it in the config.
 5 years ago
Francisco Paisana c19d033dbc set SIB scheduling to debug mode 5 years ago
Francisco Paisana c8cd12ac53 updated the test logging utils 5 years ago
Francisco Paisana daf471be1f moved test of pdsch collisions for separate test file 5 years ago
Francisco Paisana c537d38650 separated sched tests based on output into a separate file. Added scheduler random tester to unit tests 5 years ago
Francisco Paisana af0b80b0a7 fix test for prb==6 and accidental adaptive retx in UL 5 years ago
Francisco Paisana a9b8c3fd55 fix msg3 prb limit for prb==6. It has to collide with PUCCH 5 years ago
Francisco Paisana 39fff9ed68 fix potential bug with grouping of RARs with same RA-RNTI but different prach_tti. The scheduler might not clear the old tti on time before the grouping. 5 years ago
Francisco Paisana de195e9521 changed the RAR schedule to support the allocation of nof_grants lower than the current nof_grants in the queue with same ra-rnti 5 years ago
Francisco Paisana e9ca6e3d52 fix rar size 5 years ago
Francisco Paisana a74dcd947f changed rar/msg3 scheduling to accommodate multiple rars per TTI 5 years ago
Francisco Paisana dc782e514b change the naming from tti --> sf for scheduling operations specific to a subframe 5 years ago
Xavier Arteaga a6105a3020 SRSENB: made possible custom UL/DL frequencies for each carrier 5 years ago
Xavier Arteaga 604e61810e SRSENB: moved set tx/rx frequency to txrx class 5 years ago
Xavier Arteaga c5dcc5e95b SRSENB: moved backwards compatibility enb conf check 5 years ago
Xavier Arteaga c2b23d273b SRSENB: keep backwards compatibility of enb.conf 5 years ago
Xavier Arteaga 5dcb6b5960 SRSENB: Set default PRACH sequence root index in SIB2 5 years ago
Xavier Arteaga 31dffb785f SRSENB: fix segmentation fault 5 years ago
Xavier Arteaga 9a853d8692 SRSUE: fix compilation 5 years ago
Xavier Arteaga 922481659b SRSENB: minor corrections 5 years ago
Xavier Arteaga b08c1f003e SRSENB: enabled multiple cells from rr.cfg 5 years ago
Francisco Paisana 5ae3afd2b8 created cbit_ref for unpacking const buffers 5 years ago
Francisco Paisana 5468189cd9 fix some variables' naming (e.g. x2_ap -> x2ap, e_rab -> erab) 5 years ago
Francisco Paisana 2a83eee0ee fix security key setup 5 years ago