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6854 Commits

Author SHA1 Message Date
Codebot 24df3caf84 Add AGPL license file 2020-12-13 14:53:16 +01:00
Ismael Gomez 5d85307a98 Fix 256QAM reconfiguration 2020-12-12 15:59:27 +01:00
Ismael Gomez a9673e3c53 Use number of configured cells before reconfiguration for DCI calculation 2020-12-12 15:59:27 +01:00
Ismael Gomez e654062a7a Do not stash all PHY configuration in eNB during reconfiguration. Stash only number of CC used by DCI 2020-12-12 15:59:27 +01:00
Pedro Alvarez 7eebd71627 Added S1AP E-RAB release command/response handling to srsENB. 
Added the ability to srsEPC to send the E-RAB release command.
 2020-12-12 15:59:27 +01:00
Francisco 783131a4e1 sched rand test refactor: removal of redundant tests 2020-12-12 15:59:27 +01:00
Francisco cba0cc457f sched rand test refactor: creation of abstract sched simulator class for testing 2020-12-12 15:59:27 +01:00
Francisco aed36eb273 sched rand tester refactor: elimination of ue_ctxt_test obsolete class 2020-12-12 15:59:27 +01:00
Francisco a068ae11b0 sched rand tester ue_sim class now handles cqi 2020-12-12 15:59:27 +01:00
Francisco 8f05982bef simplification of scheduling of UL acks in sched random tester 2020-12-12 15:59:27 +01:00
Francisco 86eb315102 simplification of scheduling of DL acks in sched tester 2020-12-12 15:59:27 +01:00
Francisco b86d2ab7d0 move choice_type to adt folder 2020-12-12 15:59:27 +01:00
Codebot 43082e8d6a enb/ue: turn various warning messages into info 
turn events that may happen in the normal life of a eNB/UE
into info rather than warning to allow strict
warning/error checking in tests.
 2020-12-12 15:59:27 +01:00
Andre Puschmann eea6f0f11b enb: fix potential invalid access in stdout metrics 
this fixes a potential access of invalid PHY or MAC metrics by checking
the user entry actually exists.

the RFCI has shown this error:

------DL--------------------------------UL------------------------------------
rnti cqi  ri mcs brate   ok  nok  (%)  snr  phr mcs brate   ok  nok  (%)   bsr
ASAN:DEADLYSIGNAL
=================================================================
m==31838==ERROR: AddressSanitizer: SEGV on unknown address 0x000000000000 (pc 0x555d482b6893 bp 0x7f6ac32d1160 sp 0x7f6ac32d0bc0 T21)
==31838==The signal is caused by a READ memory access.
==31838==Hint: address points to the zero page.
    #0 0x555d482b6892 in srsenb::metrics_stdout::set_metrics(srsenb::enb_metrics_t const&, unsigned int) /mnt/data/jenkins/workspace/srslte_dev_ogt_zmq_nightly/srsLTE/srsenb/src/metrics_stdout.cc:101
    #1 0x555d482865f1 in srslte::metrics_hub<srsenb::enb_metrics_t>::run_period() /mnt/data/jenkins/workspace/srslte_dev_ogt_zmq_nightly/srsLTE/lib/include/srslte/common/metrics_hub.h:88
    #2 0x555d482865f1 in srslte::periodic_thread::run_thread() /mnt/data/jenkins/workspace/srslte_dev_ogt_zmq_nightly/srsLTE/lib/include/srslte/common/threads.h:143
    #3 0x555d4826813d in srslte:🧵:thread_function_entry(void*) /mnt/data/jenkins/workspace/srslte_dev_ogt_zmq_nightly/srsLTE/lib/include/srslte/common/threads.h:102
    #4 0x7f6b0dc546da in start_thread (/lib/x86_64-linux-gnu/libpthread.so.0+0x76da)
    #5 0x7f6b0bf0171e in __clone (/lib/x86_64-linux-gnu/libc.so.6+0x12171e)
 2020-12-12 15:59:27 +01:00
Andre Puschmann 8c9643af80 epc,gtpu: log info when IPv6 packet is sent 
we've logged in warning mode bc we don't support IPv6 but its
causing unwanted noise in the epc log file.

it's quite normal that the Linux network stack sends IPv6 router
solicitation packets, etc. So we just ignore them and that's it.
 2020-12-12 15:59:27 +01:00
Codebot f5d14d7649 polar_chain_test: fix compilation issue when AVX2 isn't used 
this fixes compilation on aarch64:

FAILED: lib/src/phy/fec/polar/test/CMakeFiles/polar_chain_test.dir/polar_chain_test.c.o
/usr/bin/gcc -DENABLE_TIMEPROF -DENABLE_TTCN3 -DHAVE_5GNR -DHAVE_MBEDTLS -I/usr/include/SoapySDR -Ilib/include -I../lib/include -Wno-unused-but-set-variable -Wall -Wno-comment -Wno-write-strings -Wno-unused-result -Wformat -Wmissing-field-initializers -Wtype-limits -std=c99 -fno-strict-aliasing -D_GNU_SOURCE -O3 -fno-trapping-math -fno-math-errno -DBUILD_TYPE_RELEASE -DIS_ARM -DHAVE_NEON -DHAVE_NEONv8 -fvisibility=hidden -fdiagnostics-color=always -Werror --param large-function-growth=1600 -O3 -DNDEBUG -fPIE -MD -MT lib/src/phy/fec/polar/test/CMakeFiles/polar_chain_test.dir/polar_chain_test.c.o -MF lib/src/phy/fec/polar/test/CMakeFiles/polar_chain_test.dir/polar_chain_test.c.o.d -o lib/src/phy/fec/polar/test/CMakeFiles/polar_chain_test.dir/polar_chain_test.c.o   -c ../lib/src/phy/fec/polar/test/polar_chain_test.c
../lib/src/phy/fec/polar/test/polar_chain_test.c: In function ‘main’:
../lib/src/phy/fec/polar/test/polar_chain_test.c:214:11: error: unused variable ‘gain_c_avx2’ [-Werror=unused-variable]
  214 |   float   gain_c_avx2 = NAN;
      |           ^~~~~~~~~~~
../lib/src/phy/fec/polar/test/polar_chain_test.c:191:7: error: unused variable ‘errors_symb_c_avx2’ [-Werror=unused-variable]
  191 |   int errors_symb_c_avx2 = 0;
      |       ^~~~~~~~~~~~~~~~~~
cc1: all warnings being treated as errors
 2020-12-12 15:59:27 +01:00
David Rupprecht 848496bb0f Moved get_earfcn to srslte get_carrier_freq func 2020-12-12 15:59:27 +01:00
David Rupprecht d4fb2dfb16 Added handling of inter rat measurement config function 
Make report config more agonistic
 2020-12-12 15:59:27 +01:00
David Rupprecht 2e51cfc1a5 Added black cells with index function 
Added new index functios
Use asn1 list functions for toAddMod and toRem lists
 2020-12-12 15:59:27 +01:00
David Rupprecht f4b0042c10 Added minimal interrat and nr measurement testcase 
Added the handling of nr_r15 meas config
Added seperate handling of reportConfig for eutra
 2020-12-12 15:59:27 +01:00
Francisco 37ee8bcf46 fix issue 2082 - ensure that sched does not exceeds max coderate while decreasing mcs 2020-12-12 15:59:27 +01:00
David Rupprecht 96b75b6433 Fixes clang compiler error in case of UHD_ENABLE_RFNOC enable 2020-12-12 15:59:27 +01:00
Andre Puschmann ab598dae3b gw: calculate GW throughput based on TTI timing 
similiar like the RLC patch, MAC TTIs are passed to GW so the
rx/tx rate can be calculated based on the LTE timing
 2020-12-12 15:59:27 +01:00
Andre Puschmann c0883291f6 rlc: pass TTI to get_metrics to calculate "real" LTE rx/tx rate 
when retrieving the RLC metrics, the number of TTIs since the last
call are passed. This allows to calculate the actual rate
based on the LTE timing rather than only the system timing.
 2020-12-12 15:59:27 +01:00
Andre Puschmann cff9f03a11 rlc_am_lte: remove unused rx/tx metrics members 
those variables aren't used and are included in the bearer metrics already
 2020-12-12 15:59:27 +01:00
Andre Puschmann 3c169e6be1 rlc_am: increment retx counter for segments 
we've only incremented the retx when retransmitting a full PDU,
but not when only retransmitting segments.

This might lead to many more retx than allowed.
 2020-12-12 15:59:27 +01:00
Andre Puschmann 1de2abb5f7 sync: log TTI and TTI jumps before calling Stack thread 2020-12-12 15:59:27 +01:00
Andre Puschmann 346c07a9f2 sync: update log TTI before logging first message 2020-12-12 15:59:27 +01:00
Francisco b41fc96d6d fix asn1 integer packing for integer values whose length is equal or above 32 bits 2020-12-12 15:59:27 +01:00
Francisco b4861bc59a move sched params and sched helper methods to sched_helpers.h/cc files. Removed place in the scheduler where the mcs is increased forcefully to avoid segmentation 2020-12-12 15:59:27 +01:00
Francisco 920e15c1a5 fix logical channel pdu size computation 2020-12-12 15:59:27 +01:00
Ismael Gomez ae1092257f Fix issue in 15 PRB 2CA: Due to DCI format ambiguity, the scheduler needs to use Format1A instead of Format1. The number of PRB was incorrectly calculated when generating the grant, leading to corruptions in the MAC PDU. 2020-12-12 15:59:27 +01:00
Francisco 9eddfdb4a3 fix sched rand tester coderate check. tbs needs to be converted from bytes to bits 2020-12-12 15:59:27 +01:00
Francisco 0ae304a6ed update sched rand tester to detect when tbs coderate exceeds 0.93 2020-12-12 15:59:27 +01:00
Francisco 6d27ad9d19 add license header to gdbinit file 2020-12-12 15:59:27 +01:00
Francisco c9f1de8934 added gdbinit file that does pretty-print of bounded_vector 2020-12-12 15:59:27 +01:00
Pedro Alvarez 38206bea69 Fixed RLC AM fixed header size in get_buffer_state function. Fixed RLC AM tests accordingly. 2020-12-12 15:59:27 +01:00
Francisco 99f94d9a1a Bug fixes of srseNB scheduler TPC 
- fix encoding of TPC command
- use of exponential average with irregular sampling for the ULSNR average estimate.
  Turns out using a time-windowed average for the SNR was a bad idea.
  If the UL grants are very sporadic, the SNR time window will never have samples
  when a TPC is encoded
- update of TPC sched test
- other fixes in accumulators lib
 2020-12-12 15:59:27 +01:00
Xavier Arteaga d6b5229dbe Added CSI-RS unit test and fix defects 2020-12-12 15:59:27 +01:00
Xavier Arteaga 6127681102 Added csi_rs header 2020-12-12 15:59:27 +01:00
Xavier Arteaga 08799cfe0f NR CSI-RS initial put/measure 2020-12-12 15:59:27 +01:00
Xavier Arteaga b7d74ef70b Initial CSI RS 2020-12-12 15:59:27 +01:00
Francisco 7ee99a529a fix assertion messages for bounded_vector::back() method 2020-12-12 15:59:27 +01:00
Francisco 5cce2e4dc7 extension of bounded_vector unit test and fix of compilation issues 
- now bounded_vector::resize(N) works for move-only types
- bounded_vector assertions now print error messages
- fixed move ctor/assignment of bounded_vector
- created a unit test for bounded_vectors of move-only types
 2020-12-12 15:59:27 +01:00
Francisco 2598989f7d replace msg3grant type from C-array to bounded vector 2020-12-12 15:59:27 +01:00
Francisco fc451f17f0 implementation of bounded_vector and respective unit test 2020-12-12 15:59:27 +01:00
Francisco 22229adf08 fix: normal phr is only sent for PCell 2020-12-12 15:59:27 +01:00
Francisco 69748e9313 fix compilation issue regarding definition of size_t in header and declaration of static member null_value in sliding average class 2020-12-12 15:59:27 +01:00
Francisco d42dc50c44 Write TPC sched unit test and fix sched logical channel test 2020-12-12 15:59:27 +01:00
Francisco 8670558692 fix failing scheduler ca test 2020-12-12 15:59:27 +01:00