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3409 Commits

Author SHA1 Message Date
Francisco 82bb0a7d81 implementation of pdcp discard timers using a vector for efficiency 2021-02-21 12:50:32 +01:00
Andre Puschmann 40d7934267 rlc: call PDCP notify without holding Tx lock 
move notify_info_vec as stack variable and unlock mutex
before calling PDCP notify
 2021-02-21 11:03:44 +01:00
Francisco 93b1450e03 fix enb crash during close down of enb and epc 2021-02-20 16:00:31 +01:00
Francisco Paisana cd8ee37f74
Use a reverse lookup to avoid iteration over a std::map (#2363) 
* reuse vector capacity for pdcp sn notification
* use an extra lookup data structure to find PDCP SNs that an RLC SN contains
* fix rlc sn->pdcp sn lookup datastructure in rlc
* fix rlc failing test
 2021-02-20 15:08:00 +01:00
Pedro Alvarez d947a0bccf Used the used SN to insert into the discard timer instead of the TX_COUNT 2021-02-19 20:15:39 +00:00
Pedro Alvarez 3f2fe4e5f6 Disable PDCP discard timer when using RLC UM. 2021-02-19 20:15:39 +00:00
Xavier Arteaga b8b27709b9 Radio: implement resampling buffer protection 2021-02-19 17:23:59 +01:00
Pedro Alvarez 24d5b9071c Fix issue with status report test config 2021-02-19 13:30:48 +00:00
Pedro Alvarez 6ecd6e273c Make sure that the status report is sent in RLF and PDCP reestablishment triggered by Handover 2021-02-19 13:30:48 +00:00
Pedro Alvarez 6a6bffcf5c Changed log of discarding SN due limit to info level 2021-02-19 12:07:15 +00:00
Pedro Alvarez c66c96aac7 Simplify if condition in checking the maximum allocated SNs in PDCP 2021-02-19 12:07:15 +00:00
Pedro Alvarez 33808a5cb8 Making sure that SNs don't wrap-around in PDCP with RLC AM. 2021-02-19 12:07:15 +00:00
Ismael Gomez 543e84d873 Fix compilation error in PPC 2021-02-19 13:00:39 +01:00
faluco 613d397d0a - Dump the PDCP metrics into the JSON file. 
- Fix the PDCP metrics getting reset periodically which invalidated the byte counters.
 2021-02-19 09:54:41 +01:00
faluco a940e169a3 Add the enb_cc_idx value to S1 events. 2021-02-19 09:54:41 +01:00
faluco b750647cd8 - Remove the cause field in the rrc disconnect event. 
- Add the sib9 enb home name field to the sectors events, but leave the value as a TODO.
 2021-02-19 09:54:41 +01:00
faluco 7b9dab3a73 Rename cc_idx variable to enb_cc_idx for specific upper layer events. 2021-02-19 09:54:41 +01:00
faluco a4605883f0 Implement second revision of the events and metrics document. 2021-02-19 09:54:41 +01:00
Pedro Alvarez 0e828aeb4b Remove unecessary mutex. PDCP metrics are accessed from the stack thread. 2021-02-19 02:55:17 +00:00
Pedro Alvarez c39905744c Fix metrics of TX PDUs and TX_PDU bytes in PDCP 2021-02-19 02:55:17 +00:00
Pedro Alvarez 451c305790 Add mutex to isolate metrics_hub thread from the stack thread when 
getting the metrics from the PDCP
 2021-02-19 02:55:17 +00:00
Pedro Alvarez 0c240a80aa Fix up PDCP metrics to calculate the buffered bytes when get_metrics is 
called.
 2021-02-19 02:55:17 +00:00
Xavier Arteaga 70a55ebf1e Fix ZMQ sleep time 2021-02-18 18:59:30 +01:00
Pedro Alvarez 46cd29e0ac Temporarly disable sending status report and retrasnsmissions on reestablishment in PDCP 2021-02-18 14:51:29 +00:00
Pedro Alvarez df501d1500 Clear underlivered SDUs info map for SRBs on reestablishment 2021-02-18 14:51:29 +00:00
Pedro Alvarez d705fa2106 Tentative fix for errors due to status report already present in RLC info queue 2021-02-18 14:51:29 +00:00
Pedro Alvarez ba5367bc56 Change order which reestablish is called in eNB 
Make sure that RLC info queue is reset when reestablish happens
 2021-02-18 14:51:29 +00:00
David Rupprecht a7949e69c8 configure and start ra proc 
Fix crash due to missing init
 2021-02-18 14:34:15 +01:00
David Rupprecht 876858b44c Added mac nr prach common config convert function with test case 2021-02-18 14:34:15 +01:00
David Rupprecht b19cbdde23 Added test case for testing the decoding of cell group config 2021-02-18 14:34:15 +01:00
David Rupprecht a3be380e3b workaround to mitigate the linking error 2021-02-18 14:34:15 +01:00
Andre Puschmann e0495d1da8 zmq: fix parsing of log_trx_timeout 
add temp var for this param. the bug cause log_trx_timeout
to have the value of the previously parsed fail_on_disconnect
 2021-02-17 21:06:28 +01:00
Pedro Alvarez cfd94441a5 Added metrics to srsenb PDCP 2021-02-17 18:40:12 +00:00
Pedro Alvarez 8873b7c42f Added computation for the metrics 2021-02-17 18:40:12 +00:00
Pedro Alvarez d34aba8065 Added interfaces to get metrics from PDCP entities. 2021-02-17 18:40:12 +00:00
Pedro Alvarez eb2f5b978f Starting to add metrics to lib/upper/pdcp.cc 2021-02-17 18:40:12 +00:00
Pedro Alvarez dd6a292d79 Added structure to hold PDCP metrics 2021-02-17 18:40:12 +00:00
Pedro Alvarez 3eab97340b Fix issue in getting PDCP discard timer from configs 2021-02-17 17:53:03 +00:00
Xavier Arteaga bdef411855 SRSUE: Aesthetic changes 2021-02-17 16:34:00 +01:00
Xavier Arteaga 96a47fb93a Add NR RRC interface types 2021-02-17 16:34:00 +01:00
Xavier Arteaga 784a33583b SRSUE: Initial NR MAC-PHY interfaces 
SRSUE Fix compilation

SRSUE: temporary fixes LTE/NR PHY/Stack interface problem

fix

fix
 2021-02-17 16:34:00 +01:00
Francisco 6a178693a8 handle rrc configs with pdcp with sn=15 or 18 bits 2021-02-17 11:03:52 +01:00
Francisco faf2adde90 set last_submitted_pdcp_rx_sn to -1 of the next ul rx sn 2021-02-17 11:03:52 +01:00
Pedro Alvarez e2d2951b00 Added some extra logging for the PDCP get_buffered_pdus and notification reception. 2021-02-17 11:03:52 +01:00
Pedro Alvarez 963dff34af Added retransmissions to the UE's PDCP on re-establishment. 2021-02-17 11:03:52 +01:00
Xavier Arteaga 8ac6d7382f Fix PRACH sequence generation 2021-02-17 10:34:34 +01:00
Xavier Arteaga 2fd618a295 Avoid FFTW re-planning if no DFT change is required 2021-02-17 10:34:34 +01:00
Xavier Arteaga 596c8f52a9 PRACH set config avoids modulo operation 2021-02-17 10:34:34 +01:00
Xavier Arteaga 1e073b8b67 PRACH: avoid general cexp for sequence generation using LUT 2021-02-17 10:34:34 +01:00
Andre Puschmann c1a1c92e1b zmq: optionally log rx/tx timout from ZMQ ringbuffers to stderr 
this patch adds two new config flags to the ZMQ driver that allows to:
* configure the default ZMQ trx timeout in ms
* turn on error logging if the timeout occurs

Use with, e.g.:
device_args = log_trx_timeout=true,trx_timeout_ms=3333
 2021-02-16 20:38:19 +01:00
Xavier Arteaga 984c4a4748 Changed license header 2021-02-16 15:57:58 +01:00
Pedro Alvarez e0542a4651 Fix issue in sending PDCP status PDU from the eNB due to non-existing LCID at the RLC. 2021-02-16 13:21:50 +00:00
Pedro Alvarez b0fe302f8e Added interfaces so the upper layers can trigger the PDCP status report. Added ability to the UE to send Status Report aftre reestablishment. 2021-02-16 13:21:50 +00:00
Pedro Alvarez 89a23cec7e Added statusReportRequired to the PDCP entity config. 2021-02-16 13:21:50 +00:00
David Rupprecht 24123313bf Added MAC NR RA procedure with a minimal test case 2021-02-16 09:42:09 +01:00
Xavier Arteaga 3d3c80262c Modified Error messages 2021-02-16 09:12:47 +01:00
Xavier Arteaga d9805f7ba7 Added AVX512 LDPC 2021-02-16 09:12:47 +01:00
Pedro Alvarez 2ed8dceddf Use TX_COUNT in RLC AM stress test. Avoids issue with re-using SNs within the test 2021-02-15 19:37:49 +00:00
Xavier Arteaga 2e39e103f8 Minor NR related corrections 2021-02-15 12:54:17 +01:00
Xavier Arteaga 24cfed6489 Fix scrambling sequence for PUCCH format2 2021-02-15 12:54:17 +01:00
Xavier Arteaga 5f70526ac5 Minor NR-PUCCH related fixes 2021-02-15 12:54:17 +01:00
Xavier Arteaga 9faa2d5fcd SRSUE: Automatic DL-HARQ Reset for every TTI and Generate PUCCH baseband signal 2021-02-15 12:54:17 +01:00
Xavier Arteaga 2d9e964147 Fix RA RNTI grant count 2021-02-15 12:54:17 +01:00
Xavier Arteaga d807ccc3dd SRSUE: Initial NR-PUCCH HARQ feedback 2021-02-15 12:54:17 +01:00
Xavier Arteaga ff5fbbf0a0 Added vector sprint for bit 2021-02-15 12:54:17 +01:00
Xavier Arteaga 818f3ea7c7 Initial NR-PDSCH HARQ-ACK/NACK procedure 2021-02-15 12:54:17 +01:00
Xavier Arteaga 18db846c6c Remove NR hard-coded phase offsets 2021-02-15 12:54:17 +01:00
Xavier Arteaga 44df2288b9 Corrected typos 2021-02-15 12:54:17 +01:00
Pedro Alvarez f89b644902 Added function to get control pdu type to the PDCP base class. Shorten logger name in PDCP Status report test. 2021-02-15 11:44:57 +00:00
Pedro Alvarez 90113419c2 Added memset(0) to PDCP status report bitmap before starting to fill it in. 2021-02-15 11:44:57 +00:00
Pedro Alvarez 9bc08af880 - Added ability to the PDCP LTE entity to send PDCP Status report. 
- Added handling of PDCP status report to the PDCP LTE entity.
- Added test to the generation and handling of PDCP status report.
 2021-02-15 11:44:57 +00:00
Francisco Paisana 4152e43bab fix gtpu packing when extension header is enabled 2021-02-15 10:49:54 +01:00
Francisco Paisana c40ad81a90 cleanup s1ap methods. remove hard coded erab list in s1ap handover required message. 2021-02-15 10:49:54 +01:00
Francisco Paisana 5e48327eca fix valgrind memcheck warnings in rlc_am_test 2021-02-13 11:04:27 +01:00
Francisco dc4283c572 added cmake functions as helpers to set labels in ctests 2021-02-12 20:27:31 +01:00
Francisco add156c3fe update phy lib cmake test labels 2021-02-12 20:27:31 +01:00
Francisco 23459dee28 Created enb_{rlc/pdcp/gtpu/phy_interfaces.h files. 2021-02-12 16:36:50 +01:00
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 2021-02-12 16:36:50 +01:00
Pedro Alvarez dd6d6f731d Passing SN provided by upper layers to PDCP entity. Using it to calculate TX_COUNT if passed. 2021-02-12 11:57:36 +00:00
Pedro Alvarez 492ea2a5a8 Addressing reviewers comments to #2290. 
Removing unecessary \n for logs and changed log of PDCP info queue
 capacity to debug to avoid log spam.
Changed log level for unhandled S1AP messages from error to warning
 in EPC to avoid failing tests because of error message.
Changed usage of allocate_unique_buffer to make_unique_buffer()
 2021-02-11 15:49:00 +00:00
Pedro Alvarez fcaaf72187 Starting to add discard functionality to PDCP LTE entity. 
This includes:
  - Adding a queue (implemented with std::map) for undelivered PDUs.
    This queue uses the SN used for TX as the key.
  - Added discard timer that is started upon reception of the SDU. Upon
    expiry of the timeout a discard callback removes undelivered PDUs
from the queue.
  - Added the mechanisms to the notify_delivery to remove PDUs from the
    undelivered queue when the PDU is ACK'ed.
  - Added test case for both timer expiry and acknowledgment.
  - Fix up the getter for buffered SDUs to return the undelivered SDUs
  - Changed default PDCP discard timer, so AM has a discard timer by
    default.
 2021-02-11 15:49:00 +00:00
faluco 5c8923123a Misc compilation fixes from the fapi repo. 2021-02-11 15:38:50 +01:00
faluco 57f66febfc Ported the RLC classes to srslog in the lib dir. 2021-02-11 14:37:27 +01:00
faluco f424f2e113 - Upgraded PDCP classes in lib to use srslog. 
- Update tests to new changes.
 2021-02-11 14:37:27 +01:00
faluco 6359a2d948 - Upgrade the gtpu class in lib dir to srslog. 
- Propagate old log elimination through all the dependencies of gtpu.
 2021-02-11 14:37:27 +01:00
faluco 62fcf04083 Ported the all radio classes to use srslog. 2021-02-11 14:23:14 +01:00
Francisco c2dfe615e7 fixed alignment of LIBLTE_BYTE_MSG_STRUCT to reflect the one of byte_buffer. Add bzero in liblte packers 2021-02-11 13:09:06 +00:00
Francisco 4188b5146e fix uninitialized memory access in gtpu_test and liblte_mme unpacking 2021-02-11 13:09:06 +00:00
faluco 6545df6681 Removed new lines in log macros in all example apps. 2021-02-11 12:01:13 +01:00
Ismael Gomez 77f905dc64 Move TTI to PID mapping to MAC 2021-02-10 21:25:25 +01:00
faluco 9d15a44c73
Port lib/phy to srslog (#2298) 
* - Ported the channel class to srslog.
- Removed all newlines of log messages in lib/phy.

* Remove more newlines that use the C debug macros.
 2021-02-10 13:46:25 +01:00
Andre Puschmann 6eed6f622f mac_nr: update RA related function in MAC/PHY interface 
* expose interface to trigger PRACH from MAC
* indicate PRACH tx from PHY
* add temporary RAR PDU handling with Msg3 grant indication to PHY
 2021-02-08 22:15:09 +01:00
Andre Puschmann 01acf95566 mac_rar_pdu_nr: update public interface to make it easier to access 
* provide all subPDUs as const vector&
* return UL grant directly
 2021-02-08 22:15:09 +01:00
Francisco 6925b40722 remove extra print when buffer pool is depleted 2021-02-08 12:20:37 +00:00
Francisco 798f1e57e6 fix byte buffer double free in EPC 2021-02-08 12:20:37 +00:00
Francisco d2ddcb0d4e avoid bzeroing byte buffers at every allocation for better runtime performance 2021-02-07 18:48:21 +00:00
Francisco 3265d940ec remove byte buffer pool cached member variables as they are unnecessary now. 2021-02-07 18:48:21 +00:00
Francisco 04ab4eefcd use new make_byte_buffer() helper method to create unique_byte_buffers 2021-02-07 18:48:21 +00:00
Francisco 8a9c326bcb remove old direct uses of byte_buffer_pool 2021-02-07 18:48:21 +00:00
Francisco 1e2153769e remove byte buffer pool cleanup method and unnecessary mutexes 2021-02-07 18:48:21 +00:00
Francisco 0c7c317be5 refactor byte_buffer class and move it to separate file 2021-02-07 18:48:21 +00:00
Andre Puschmann 30216fe1fc mac_pdu_nr_test: add packing test for UL-SCH PDU with CRNTI, PHR and SBSR 2021-02-05 15:55:21 +01:00
Andre Puschmann e227916819 mac_sch_pdu_nr: add SBSR, PHR and CRNTI packing 2021-02-05 15:55:21 +01:00
Andre Puschmann 6a0f3d0bc5 common_helper: remove newline 2021-02-05 15:55:21 +01:00
Andre Puschmann 4ca43c6804 mac_sch_pdu_nr: add unpacking helpers for CRNTI, SBSR and PHR CEs 
* unpackers for CEs
* testcase with TV
 2021-02-05 15:55:21 +01:00
Xavier Arteaga a154bef23f Added incremental phase in NR-PUSCH modulator 2021-02-05 15:55:03 +01:00
Xavier Arteaga 8f57437e6f Add NR-PUSCH-DMRS amplitude option and procedure 2021-02-05 15:55:03 +01:00
Xavier Arteaga a19671802e Added SRSUE NR-PUSCH initial procedures 2021-02-05 15:55:03 +01:00
Xavier Arteaga 19e9c25d1d Added ZMQ Tx sample offset 2021-02-05 15:55:03 +01:00
Pedro Alvarez 7b25eac47c Fix race condition in rlc_am_stress test and other fixes related to this 
test. The race condition was being cause by write_sdu being called
simultanously to read_pdu, which could cause the read_pdu to try to get
the SDU info before it had been written by the write_sdu.

Changes in this commit include:
 - Make sure PDCP sn in included in RLC AM stress test.
 - Stop handling control PDU when TX is not enabled in RLC AM.
 - Fixed issue with length of the PDCP SN in rlc_stress_test.
 - Moved the place were sdu info erase was called to avoid double calls to erase
 - Tentative fix for race condition in rlc_am_stress test.
 - Added function to print information about undelivered_sdu_info_queue
   for debugging.
 2021-02-05 12:24:50 +00:00
Pedro Alvarez 2b092ddc85 Initialize byte_buffer metadata to avoid unintialized variable warnings. 2021-02-05 12:24:50 +00:00
Pedro Alvarez 261c2b2e03 Removed limit to the undelivered SDUs info queue in RLC AM. Printing a warning if the queue is getting large instead. 2021-02-05 12:24:50 +00:00
Pedro Alvarez d0ef6ce00b Fix typos and bad comments in rlc_am_lte.cc and rlc_am_test.cc 
Added checks for the nack_sn in the status reports of the rlc_am_test.
 2021-02-05 12:24:50 +00:00
Pedro Alvarez 24db20bcca Removed some unused variables after changing method of tracking notifications. Removed rlc_am_notify_pdcp test file. Testing is now in rlc_am_test.cc 2021-02-05 12:24:50 +00:00
Pedro Alvarez 6c071a784c Changed notification mechanisms to use map of acked SNs instead of acked bytes. 
This was required due to an issue where bytes were counted twice when a
packet had been lost.
 2021-02-05 12:24:50 +00:00
Pedro Alvarez 649d642776 Moved notification tests from rlc_am_notify_pdcp_test.cc to rlc_am_test.cc. 
This added some tests to resegmentation.
 2021-02-05 12:24:50 +00:00
Pedro Alvarez 389cf4d943 Moved updating the notify info to it's own function. 2021-02-05 12:24:50 +00:00
Pedro Alvarez de669d214a Fix test header and queue_capacity check in RLC notifications. 
Also, remove unecessary nullptr initializaion and fixup some newlines.
 2021-02-05 12:24:50 +00:00
Pedro Alvarez de90b4753f Added the ability of the RLC AM to notify the PDCP of the acknowledged 
PDCP PDUs. This includes:

- Modifying the byte_buffer_t to include PDCP SN meta-data. This way,
  the RLC can keep track of the ack'ed bytes for a specific PDCP PDU.
- Added in the RLC an `undelivered_sdu_info queue`, to keep track of the
  amount of ack'ed bytes and the total size of the PDCP PDU,
  so the RLC can know when delivery is finished.
- Added an interface between the PDCP and the RLC so that the RLC can
  notify the PDCP when it receives an ack from the status PDUs. The RLC
  passes to the PDCP a vector of all the ack'ed pdus in a rx'ed status PDU.
- Added some tests to the notify functionality. This includes some tests
  where the PDUs are acked imediatly, and one test where the PDU is
  retx'ed.
 2021-02-05 12:24:50 +00:00
David Rupprecht 3dab82c42f Added interface that allows to update the lcid in case of a nr reconfiguration 
nr rrc updates gw lcid if reconf was received
 2021-02-05 11:08:08 +01:00
faluco 821925a273 - Upgrade to srslog the loggers in lib/mac. 
- Adapted users of these classes and tests.
 2021-02-04 18:37:00 +01:00
AlaiaL 9c764c299d - Removed the try/catch. Checking the allocation with std::nothrow 
- Adjusting the code with the coding style.
 2021-02-04 15:18:27 +00:00
Xavier Arteaga a2d9b436d9 SRSUE: add NR stack to PHY and initial decoded PDU push 2021-02-04 10:51:47 +01:00
Xavier Arteaga 4f43935dd3 NR-SCH: CRC is KO if data is all zeros 2021-02-04 10:51:47 +01:00
Xavier Arteaga 77f0a53abd Added DCI Format 0_0 unpacking and more NR-PUSCH procedures 2021-02-04 10:51:47 +01:00
Francisco 9e25e95545 fix S1AP UE Capability Indication message. Created helper to log received S1AP messages 2021-02-03 17:20:07 +00:00
Francisco 78d1b8083a fix GTPU tunneling. Avoid forwarding packets to PDCP while the PDCP bearer is not yet created 2021-02-03 17:20:07 +00:00
Andre Puschmann 8e13f04684 mac_pcap: refactor MAC PCAP and include NR RAT into same object 
after adding the thread-safe PCAP writer functionality to the EUTRA
MAC object it became clear that we don't wont to replicate the
same for the NR object.

This patch therefore refactors the class that now supports both EUTRA and
NR rats. The old mac_nr_pcap.[h/cc] has been deleted. All test-cases
and usages now use the new object that needs to pass the RAT type in
the ctor.

this patch addresses the last open point of #2160
 2021-02-03 17:21:57 +01:00
faluco 199f1c953e Remove unneeded logmap headers. 2021-02-03 14:15:27 +01:00
faluco b014233662 - Port time related classes to srslog. 
- Adapt tti_point_test to srslog.
 2021-02-03 14:15:27 +01:00
faluco 1a5799a6ca - Replace loggers is network utils. 
- Adapt tests that use network utils and callers.
 2021-02-03 14:15:27 +01:00
faluco e9ed6f31ba Port mac_pcap to srslog. 2021-02-03 14:15:27 +01:00
faluco 79eca0980d - Ported fsm.h to srslog. 
- Adapted and removed old loggers in tests and code that used fsm.h
 2021-02-03 14:15:27 +01:00
faluco c8a4bf2613 - Fix unused variable in buffer_pool.h 
- Replaced logger to srslog in log_args utility function.
 2021-02-03 14:15:27 +01:00
faluco d37a07a47f Replaced loggers in buffer_pool.h 2021-02-03 14:15:27 +01:00
faluco f8485fb799 Replaced loggers to srslog in PNF and VNF classes. 2021-02-03 14:15:27 +01:00
faluco 96c07a69c0 Report the RLF event to the JSON event file in the enb. 2021-02-03 13:13:36 +01:00
Xavier Arteaga c60d207826 Add fix phase shift in gNb PHY 2021-02-02 15:23:14 +01:00
Xavier Arteaga 194670a2a3 NRPHY: hard-coded symbol phase correction 2021-02-02 15:23:14 +01:00
Xavier Arteaga 820c9066db Fix OFDM modulator for NR 2021-02-02 15:23:14 +01:00
Xavier Arteaga 2421f2cd99 Multiple PHY fixes and NR-PHY configuration refactor 2021-02-02 15:23:14 +01:00
Xavier Arteaga 7e6a35a9f7 Fix Synch error calculation 2021-02-02 15:23:14 +01:00
Xavier Arteaga b652cd68a5 Refactored NR PHY configuration to accept multiple CORESETs/SearchSpaces 2021-02-02 15:23:14 +01:00
Xavier Arteaga a85d79c6b7 Added ZMQ option to delay/advance Rx samples 2021-02-02 15:23:14 +01:00
Xavier Arteaga 73001c9541 Implement NR-DCI conversion to string 2021-02-02 15:23:14 +01:00
Xavier Arteaga 83a5ce96ed Initial NR OFDM symbol size compatibility 2021-02-02 15:23:14 +01:00
Andre Puschmann f5c945dc2f mac_nr: add interface to set C-RNTI and contention ID from RRC 
used during contention-based/free RA
 2021-02-02 14:13:25 +01:00
Francisco 2bde28252c send UE capability indication through S1AP 2021-02-01 22:27:49 +00:00
Francisco d64ce7df77 implementation of S1 E-RAB Release Indication and Error Indication messages 2021-02-01 22:27:49 +00:00
faluco 806268f6cf
Por asn1 code in lib directory to srslog (#2253) 
* Match hex dump indentation with srslog.

* Port asn1 utils to use srslog. Converted logging functions from taking varargs to variadic template functions.

* Remove trailing new lines in log lines from asn1 utils.

* First round of upgrades to srslog to asn1 tests.

* Second round of porting asn1 tests to srslog.
 2021-02-01 11:58:28 +01:00
Andre Puschmann f88943653b mac: implement MAC RAR PDU unpacking for NR 
* add class for mac_rar_pdu_nr
* extend test case
 2021-01-30 11:58:25 +01:00
Andre Puschmann da9e3363f1 mac_pdu_nr: rename MAC PDU class for NR to adhere naming conventions 
* mainly to have _nr as trailing name for filename and class
* also add "sch" to class and filename (RAR PDU will have extra class)
 2021-01-30 11:58:25 +01:00
Xavier Arteaga 6b4a17dc66 Fix uninit condition 2021-01-30 11:57:49 +01:00
Francisco 2befbd1825 setup of forwarding tunnels during enb s1 handover 2021-01-29 18:46:11 +00:00
Francisco e8f6a436af update gtpu test to account for scenario of buffered PDCP SNs, and buffering of direct path until indirect tunnel is closed 2021-01-29 17:22:58 +00:00
Francisco a55c4cdca5 avoid gtpu extension header pdcp number magic number 2021-01-29 17:22:58 +00:00
Francisco 56ec2c286e add gtpu test for tunneling 2021-01-29 17:22:58 +00:00
Francisco 13649e4e19 Implement new GTPU functionality: 
- multiple tunnels per E-RAB
- data forwarding between connected GTPU tunnels
- forwarding GTPU End Marker between connected tunnels
- TeNB GTPU handles in-sequence delivery when multiple tunnels for the same ERAB exist.
 2021-01-29 17:22:58 +00:00
Andre Puschmann 3784439088 add backward as backtrace pretty printer 
this patch adds the MIT-licensed header-only library backward-cpp
as possible alternative for our internal backtrace-to-file
writer.
 2021-01-28 16:52:52 +01:00
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.
 2021-01-28 12:17:18 +01:00
Andre Puschmann 4709bacefd srsue: add DL NR-ARFCN param 
* add PHY param to set DL NR-ARFCN
* use new band_helper class to convert ARFCNs to supported bands
* signal supported NR bands in UE capabilities
 2021-01-28 12:06:02 +01:00
Andre Puschmann 617e0ddb67 band_helper: add helper class for RF bands 
attempt to C++ify handling of radio bands and (E/NR)ARFCNs, etc.
 2021-01-28 12:06:02 +01:00
Xavier Arteaga 4fe34b5e5b Apply minor comments in NR-PUCCH 2021-01-27 12:30:56 +01:00
Xavier Arteaga 4c6944b883 Implement NR-PUCCH Format 2 DMRS put/Estimate 2021-01-27 12:30:56 +01:00
Xavier Arteaga 958afaee60 Implement NR-PUCCH Format 2 encode/decode. Initial NR-PUCCH procedures. 2021-01-27 12:30:56 +01:00
Xavier Arteaga 4b6849b775 Polar: Add more information to ERROR traces 2021-01-27 12:30:56 +01:00
Xavier Arteaga 573ff24a47 Fix CRC for more sizes 2021-01-27 12:30:56 +01:00
Xavier Arteaga 1ee4d84f80 Added NR-PUCCH encode/decode format2 skeleton 2021-01-27 12:30:56 +01:00
Xavier Arteaga 4d96cf4a41 More NR-PUCCH support 2021-01-27 12:30:56 +01:00
Xavier Arteaga 697bdb4d6d Added NR-PUCCH Format 1 encoder, decoder and DMRS 2021-01-27 12:30:56 +01:00
Xavier Arteaga 33bb387f52 Initial NR-PUCCH formats 0 and 1 encoder 2021-01-27 12:30:56 +01:00
Xavier Arteaga e7562e5b3f Added ZC sequence LUT object 2021-01-27 12:30:56 +01:00
Xavier Arteaga d100919561 Initial NR-UCI encoder 2021-01-27 12:30:56 +01:00
David Rupprecht 1b19ee40e7 Added usim features for key derivation 2021-01-27 10:37:09 +01:00
David Rupprecht 306bb6b38b Added function for derive keys 2021-01-27 10:37:09 +01:00
David Rupprecht ceda458bb3 Added MAC NR to EUTRA and NR with stack interfaces including MAC config build 
Moved MAC logical channel config to MAC interface types
 2021-01-27 10:37:09 +01:00
David Rupprecht a6046ca875 Added funcs for asn flat config RLC and PDCP 2021-01-27 10:37:09 +01:00
David Rupprecht 64299960bd Added procedure for NR reconfiguration and RRC with NR complete 2021-01-27 10:37:09 +01:00
David Rupprecht 145528ad32 Added unpacking test for RRC reconfig 2021-01-27 10:37:09 +01:00
David Rupprecht 99c3aa9ba2 Refactor assert to TESTASSERT in unit test 2021-01-26 21:19:37 +01:00
Xavier Arteaga 7dd99da045 Disable carry-less multiplication 2021-01-26 18:38:30 +01:00
Xavier Arteaga 058bee5fda Increased prime number range 2021-01-26 18:38:30 +01:00
Xavier Arteaga 2f5b1ba9cb Avoid PUSCH-DMRS initialization for 0 PRB 2021-01-26 18:38:30 +01:00
Xavier Arteaga 2f2114f377 Fix typo 2021-01-26 18:38:30 +01:00
Xavier Arteaga 732a220d42 Unified low-PAPR Ruv sequence generation 2021-01-26 18:38:30 +01:00
Xavier Arteaga aa8b69e9a7 Fix prime number 2021-01-26 18:38:30 +01:00
Xavier Arteaga 8de73988b8 Add real vector and complex scalar product 2021-01-26 18:38:30 +01:00
Xavier Arteaga 6bb1788df1 Added more NR CRC polynomials 2021-01-26 18:38:30 +01:00
Xavier Arteaga a7ca8ffff7 Moved prime number to different file 2021-01-26 18:38:30 +01:00
Xavier Arteaga ae3c5ec7d0 Moved all block code (32, O/K) to FEC block 
Fix missing header

Fix missing header
 2021-01-26 18:38:30 +01:00
Xavier Arteaga 95ce49acd4 Added more vector copy functions 2021-01-26 18:38:30 +01:00
Xavier Arteaga be6cb666e2 Initial moved block coding to FEC 2021-01-26 18:38:30 +01:00
Xavier Arteaga f6b4f65f12 Add NR-PDSCH-DMRS SNR estimation 2021-01-25 22:04:55 +01:00
Pedro Alvarez 350e90a030 Make RLC retransmissions deterministic. It was creating unpredictablity 
in the RLC AM tests. See issue #2228
 2021-01-25 14:29:17 +00:00
Pedro Alvarez 6ca8bc12ec Fix wrong SN in RLC status PDU when packet is dropped. 2021-01-21 21:12:30 +01:00
Francisco e0937d1dd1 add lcid check and increase limit to 10 2021-01-21 17:04:38 +00:00
Francisco bed979b722 fix out-of-bounds memory writing in the sched_interface::ue_cfg_t ue_bearers member 2021-01-21 17:04:38 +00:00
Ismael Gomez 47dbd6ed70
Merge pull request #2214 from softwareradiosystems/pr_mac_buffers 
Limit the number of UL buffers in MAC and deallocate old ones
 2021-01-20 21:12:39 +01:00
Francisco b45fdd4f10 use using keyword in asn1 rather than typedef 2021-01-20 20:46:29 +01:00
Francisco 049ad77fca simplify asn1 choice types with one single type with a packer 2021-01-20 20:46:29 +01:00