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3553 Commits (e989e62c5229eb49eebabd26b3979044ac15fcab)

Author SHA1 Message Date
Xavier Arteaga 29c6adad93 Avoid unused LDPC memory in AVX2 decoder 4 years ago
Xavier Arteaga 392a8cc1b6 Fix LDPC RM number of useful iterations 4 years ago
Xavier Arteaga 3568f633c3 Use LDPC RM number of useful LLR and rename functions 4 years ago
Xavier Arteaga ecd2c1cdcc Improved LDPC decoded performance and other NR aesthetical changes 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 62a6d9a8dc fix background memory pool destruction 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 9bec13731a adt unit test - fix memory pool test 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
Ismael Gomez 3daba090f6 Fixed compilation of turbo decoder in ARM 4 years ago
Francisco 2fc2280c3b adt pool - replace uint8_t* for void* to represent memory blocks 4 years ago
Francisco a79ca92020 refactor type storage and pool tests 4 years ago
Francisco 2723993740 fix network utils test 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
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
dr 968c261bec Reordered lock to avoid deadlock in mac pcap thread 4 years ago
Francisco 23ae9967cf replaced present+value for optional field in s1ap mme_ue_s1ap_id context field 4 years ago
Francisco c3482b45e1 s1ap - handle erroneous enb/mme s1ap ue id in received s1ap messages from the MME 4 years ago
Francisco ced757a11b adt - add optional construct that closely emulates std::optional<T> 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
Andre Puschmann d135ae4d29 proc_bsr: initial BSR procedure for NR 
* refactor some common methods to mac_common.cc
* add common mux_base class
* move UL PDU generation to mux class
* add logical channel registration to MAC, MUX, BSR
* add initial proc BSR
* add basic MAC NR test
* rework MAC interfaces
 4 years ago
Francisco d04a19f8bc refactor - increase code reuse in adt files 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 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 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 60cd7e6cfe adt - improved concurrent fixed memory pool policy to send buffers from thread cache to central cache 4 years ago
Francisco eb38ff43ab fixed size buffer pool bugfix - deleted threads now return the cached memory blocks to the pool shared memory block container 4 years ago
Francisco be771e5c23 performance - use of new concurrent fixed size pool for byte_buffer pool 4 years ago
Francisco e1523692c2 implementation of concurrent fixed size pool that leverages thread local caches to avoid mutexing 4 years ago
David Rupprecht b944528a4f Install srslog to system folder 4 years ago
faluco e2c7809abb - Introduce a new tracer scoped object that only records if the event duration exceeds the programmed threshold. 4 years ago
Andre Puschmann bde7b49ca3 ue,mac_nr: add basic SR procedure 
the current implementation support only one SR config
and doesn't support the prohibit timer
 4 years ago
Xavier Arteaga 6219500148 Added NR-RRC RACH parsing 4 years ago
faluco 3c1a97f450 - Use fprintf in the srsran_assert context incase the assert is being triggered by srslog producing a circular loop. 
- Switch to use a dynamic circular buffer for the log backend queue.
 4 years ago
faluco 4b5e15cd70 - Fixed missing return statements in base_circular_buffer::try_push. 
- Fixed array index calculation in base_circular_buffer::clear.
- Removed redundant explicit in srslog::backend_worker.
 4 years ago
faluco b06ef3f390 Switch the queue of the log backend to use a circular buffer. 4 years ago
David Rupprecht 8c86d2084d Adding NR phy config RRC parsing 
Added error handling

Reworked flattening error handling
 4 years ago
Andre Puschmann 6eedd70275 rlc_stress_test: add RLC UM NR 12bit stresstest 4 years ago
Andre Puschmann 48c106ae64 rlc_um_nr: fix packing/unpacking of PDUs with 12bit SN 
* fix SN extraction/writing
* fix packed header size calculation
* fix segmentation logic and take variable header lenght into account
 4 years ago
Andre Puschmann f992350d2d rlc_um_nr_pdu_test: add testcases for 12bit SN length packing/unpacking 4 years ago
AlaiaL 1cc2cc4e7f Fixed typo 4 years ago
AlaiaL fd3c2b855e - Renamed log to logger. 
- Added a log entry in the metrics when skipping a measurement due to
time constrains
 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
Xavier Arteaga 5bdf2c93b3 Initial NR PDSCH CSI-RS RE skip and other changes 4 years ago
Pedro Alvarez 5bc55ec48c Changed discard_if to appyly_if in circular_buffer.h. 
This was done so it would work when circular buffer holds other things
that are not unique_pointers. Queue and pop_func had to be made public
to be able to call the pop_func when an SDU is discarded.
 4 years ago
Andre Puschmann 1b1cfa40c9 rlc_am_lte: add some more sanity checks around retx of PDUs 
this patch doesn't change any functionality but adds a bit
of further error checking around the handling of status PDUs
and the retx of PDUs
 4 years ago
Francisco 6d9709fe54 adt - make circular buffer work with types without default ctor 4 years ago
Francisco ef5329bec0 adt - extend circular map unit test to test the container with move-only types 4 years ago
Xavier Arteaga 7704c09ce2 Fix typos 4 years ago
faluco e8395c7474 - Implement a pool to store dyn arg store objects in srslog to avoid allocations when passing arguments to the backend. 
- Use string views inside the log formatters to avoid allocations.
- Avoid a std::string when using fmt::vsprintf, instead favour fmt::vprintf.
 4 years ago
Andre Puschmann 1a0891df51 all: check return value of make_byte_buffer() and handle them safely 4 years ago
Francisco 46d46e70ff add documentation for srsran_assert and srsran_expect macros 4 years ago
Francisco dd336c53ea changed srsran_warning to srsran_expect. Applied new macro to rlc am 4 years ago
Francisco b5692037a2 created macros for assertions and warnings. The assert macro prints the whole callstack on crash. The warning macro can just log a warning or call an assertion fail depending on the cmake flag STOP_ON_WARNING 4 years ago
Andre Puschmann 9d8d897d3e mac_pcap_base: log warning when PDUs can't be added to write queue 4 years ago
Andre Puschmann 26e7964694 mac_pcap_base: increase PDU queue size to 512 4 years ago
Pedro Alvarez d91119baf6
RLC discard (#2515) 
* Added ability to discard to dyn_block_queue

* Change way of keeping track of SDUs

* Check nullptr in poping callback. Starting to check for nullptr in RLC read_pdu.

* Adding RLC discard tests

* Clearing PDCP info when RLC discard happens

* Read SDUs until they are no longer nullptr

* Changed discard_if to use template argument
 4 years ago
Francisco 0d5038dd34 fix wrong lib linking in cmaker 4 years ago
Francisco 88f5add1fb adt - fix circular map erase function and added extra asserts 4 years ago
Francisco 5d676199ab adt bugfix - fix copy/move ctor of circular map 4 years ago
Francisco 4869b14de3 application of new circular map to mac::ue_db 4 years ago
Francisco 98d0637ded adt addition - implemented reusable circular map 4 years ago
Codebot 4523ee6087 rename srsLTE to srsRAN 4 years ago
David Rupprecht ad3a3af490 Adding more info into pcap test 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
Xavier Arteaga 2782d96170 SRSUE: compute speed from TA commands 4 years ago
Andre Puschmann 47654af717 pdcp_entity_lte: fix printf formatter for size_t 
we've seen a heap-buffer overflow in fmt because printf wasn't using
the right formtter for size_t, which should be %zu

this patch fixes it for the PDCP LTE entity but we might have it elsewhere too

[1m[31m==7595==ERROR: AddressSanitizer: heap-buffer-overflow on address 0x629000e6f1fc at pc 0x562273a45289 bp 0x7f35567641f0 sp 0x7f35567641e0
[1m[0m[1m[34mREAD of size 4 at 0x629000e6f1fc thread T12 (STACK)[1m[0m
    0 0x562273a45288 in fmt::v7::basic_format_arg<fmt::v7::basic_printf_context<std::back_insert_iterator<fmt::v7::detail::buffer<char> >, char> > fmt::v7::detail::make_arg<fmt::v7::basic_printf_context<std::back_insert_iterator<fmt::v7::detail::buffer<char> >, char>, unsigned int>(unsigned int const&) (/osmo-gsm-tester-srsue/srslte/bin/srsue+0x9dc288)
    1 0x562273a3aa86 in void fmt::v7::dynamic_format_arg_store<fmt::v7::basic_printf_context<std::back_insert_iterator<fmt::v7::detail::buffer<char> >, char> >::emplace_arg<unsigned int>(unsigned int const&) (/osmo-gsm-tester-srsue/srslte/bin/srsue+0x9d1a86)
    2 0x562273a308e7 in void fmt::v7::dynamic_format_arg_store<fmt::v7::basic_printf_context<std::back_insert_iterator<fmt::v7::detail::buffer<char> >, char> >::push_back<unsigned int>(unsigned int const&) /mnt/data/jenkins/workspace/srslte_ogt_trial_builder_x86-ubuntu1804-asan/srsLTE/lib/include/srslte/srslog/bundled/fmt/core.h:1548
    3 0x562274361541 in void srslog::log_channel::operator()<unsigned int&, unsigned int&, unsigned long>(char const*, unsigned int&, unsigned int&, unsigned long&&) /mnt/data/jenkins/workspace/srslte_ogt_trial_builder_x86-ubuntu1804-asan/srsLTE/lib/include/srslte/srslog/log_channel.h:101
    4 0x56227430d9e7 in srslte::pdcp_entity_lte::update_rx_counts_queue(unsigned int) /mnt/data/jenkins/workspace/srslte_ogt_trial_builder_x86-ubuntu1804-asan/srsLTE/lib/src/upper/pdcp_entity_lte.cc:451
 4 years ago
Francisco fb48f4484c sched refactor - removal or cleanup of unused sched methods 4 years ago
Andre Puschmann 2cfc657fbb rlc_am_lte: refactor logging when PDCP SDUs are enqueued 
the patch refactor the logging when a new PDCP SDU is enqueued for
transmission at RLC.

If the SN is already present, only a warning is logged. From the RLC
perspective operation continues and the SDU will be transmitted.

The patch also changes the order of logs. When the SN cannot be inserted
inside the queue of undelivered SDUs, only one message is logged.
 4 years ago
faluco 358c4de0bd Fix a valgrind issue in a unit test in log_channel_test where the buffer was not being null terminated. 4 years ago
faluco eb27efd867 Modify the policy of the buffered sink to flush its contents continuously instead of doing it once. 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
Xavier Arteaga 5f954ab379 Fix UHD compilation 4 years ago
Xavier Arteaga a8b5b8efa1 UHD: stability improvements 4 years ago
Xavier Arteaga f9689ec956 Added PUSCH CFO estimation 4 years ago
Francisco 47f1175502 [sched, feature enhancement] - allow variable nof prbs allocated per SIB / Paging message 4 years ago
Andre Puschmann 3e07767f28 rlc_stress_test: set maxRetx for AM to 32 by default 
since the tests are random we sometimes hit the maxRetx threshold
with 8 retx allowed that made the unit test fail.

increase threshold to lower the likelihood for this to happen.
 4 years ago
Xavier Arteaga f3c0360842 Applied aesthetical changes 4 years ago
Xavier Arteaga d9780e1f13 Fix duplicated NR-DCI in different search spaces and CORESET and other aesthetic modification 4 years ago
Xavier Arteaga 6fa33c890d Simultaneous HARQ-ACK, SR and CSI in NR-PUCCH 4 years ago
Xavier Arteaga 1463b11bad Fix compilation 4 years ago
Xavier Arteaga be8e8cbe3e Fix radio decimation Rx stream stall 4 years ago
Xavier Arteaga 1153555ae1 SRSUE: Added UE specific cell space 4 years ago
Xavier Arteaga 10af89fcdd NR-PDCCH aesthetic changes 4 years ago
Xavier Arteaga fb1a0b6bce SRSUE: added NR-PDCCH information 4 years ago
Xavier Arteaga d3cfb00211 SRSUE: Added TDD DL/UL slot detection 4 years ago
Xavier Arteaga f3bf0c1c68 Wrap slot index in modulus macro 4 years ago
Xavier Arteaga 4bab0b53b7 SRSUE: fix slot index overflow 4 years ago
Xavier Arteaga 6f6c20e194 SRSUE: Added procedure for multiplexing UCI in NR-PUSCH 4 years ago