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srsLTE
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655 Commits

Author SHA1 Message Date
Andre Puschmann 81c1851bbd rlc_am_test: fix TSAN isses and removing info log when dropping PDU 2021-05-20 13:41:07 +02:00
faluco 6fb81c7619 - Add a mutex with priority inheritance for srslog internal structures. 
- Replace shared_variable members in log_channel class in favor of atomics.
- Remove the small string optimization in srslog now that we dont allocate anymore.
- Trim some critical sections in srslog.
 2021-05-18 09:28:03 +02:00
Francisco 996d8ef74d multiqueue bugfix for non-blocking pushes when queue is full 2021-05-11 21:27:08 +02:00
Francisco 99abae9e6a fix multiqueue producer to consumer notification to avoid deadlocks 2021-05-10 15:27:21 +01:00
Francisco 0d800eb8f6 stack, multiqueue - bugfix for multiqueue destruction, and addition of unit test 2021-05-10 15:27:21 +01:00
Francisco ef9d1b8c13 stack optimization - reduction of contention in multiqueue class 
With the new design, each queue created in the multiqueue object has its own mutex.
Pushing tasks to separate queues will, therefore, not cause contention.
There will be, however, still contention between the popping thread and the pushing threads.
 2021-05-10 15:27:21 +01:00
Francisco cd51537234 add comment explaining the use case of cached_alloc 2021-05-06 18:06:10 +01:00
Francisco 28847badcf implementation of custom allocator for memory caching. This allocator may be used for unbounded queues 2021-05-06 18:06:10 +01:00
faluco aef18f9931 Implement a benchmark for measuring latency in the foreground threads when pushing log entries. 
This benchmark runs with several threads to test contention.
 2021-05-04 09:49:26 +02:00
Xavier Arteaga fb5dfb3a86 Improved NR unit test 2021-04-28 20:23:52 +02:00
Xavier Arteaga 6c39a5e4ff Added PDSCH DMRS aditional unpacking 2021-04-28 20:23:52 +02:00
Andre Puschmann 4dd17aee45 rrc/phy/nr: calculate tuning freq of NR carrier from RRC signaling params 
skip initial tuning to hard-coded NR frequency and use RRC-provided
values to calculate center frequency
 2021-04-25 21:05:23 +02:00
AlaiaL 862784ee46 Fixed coverity 369719 2021-04-23 21:22:06 +02:00
AlaiaL 82788ca094 Fixed issues from coverity: 
- 370233
- 370234
- 370239
- 370240
- 370241
- 370242
- 370243
- 370295
 2021-04-23 21:22:06 +02:00
faluco 1ccb62af3d Apply srsLTE formatting rules to srsLog. They were previously formatted with different rules when the project lived in the external rapo. 2021-04-22 16:35:23 +02:00
Francisco ff3fc0826b asn1 fixes and improvements 
- use const char* instead of std::string in enumerated<>::to_string() to avoid mallocs.
- Remove the use of "typedef", and use "using" keyword instead.
- Fix rrc_nr::setup_release_c<>::to_string() broken linkage.
 2021-04-22 10:21:08 +01:00
Francisco 28f787f1de extend timer handler unit test to check correct time wheel implementation 2021-04-21 10:02:03 +01:00
Francisco 2b572f5376 fix overwrite of timer timeout when it matches previous time wheel position 2021-04-21 10:02:03 +01:00
Francisco ce47cf5910 fix - re-add log flush to srsran_assert 2021-04-20 16:27:40 +01:00
Francisco 3b78bf3730 bugfix - fix memcheck warnings. move instructions with side effects outside of asserts 2021-04-20 14:01:05 +01:00
David Rupprecht 6b41ae7e8b Updated PDCP config struct for rat type 2021-04-19 22:23:59 +02:00
Xavier Arteaga 53e41a165c Revert zeros around DC REs in NR PDSCH 2021-04-19 15:15:55 +02:00
Francisco 22024ac35d implemented bounded_bitset::find_lowest(...) for both reverse and non-reverse bit ordering. Applied this method to UL scheduling search for PRB intervals 2021-04-19 13:31:20 +01:00
Francisco 3f15fc2811 implemented bounded_bitset::find_first(...) 2021-04-19 13:31:20 +01:00
David Rupprecht f42d4dbc28 Refactored carrier config 2021-04-19 12:13:37 +02:00
Xavier Arteaga abfc1da921 Multiple NR-PUSCH fixes 2021-04-17 15:51:11 +02:00
Xavier Arteaga 01ce0718be NR-PUSCH RE mapping correction and NR-SCH detailed grant information 2021-04-17 15:51:11 +02:00
David Rupprecht fe8727050b Added new rrc_nr to phy flattening functions and fixes 2021-04-16 09:02:29 +02:00
Xavier Arteaga e4e3456d76 Refactored PDSCH/PUSCH decoder for LDPC early stopping 2021-04-15 20:42:41 +02:00
Francisco e37968410e simplification of timers handler design, relying solely on one time wheel. 2021-04-15 18:46:42 +01:00
Francisco 60896e30b5 implementation of time wheel-based timer handler, using a circular array and intrusive list 2021-04-15 18:46:42 +01:00
Xavier Arteaga 80f5c82b53 Fix formatter test 2021-04-14 08:16:44 +02:00
Andre Puschmann c9da21c9bb mac_nr: add error handling when unpacking SCH MAC PDU 
* only handle PDU if unpacking was successfull
* add TC unpacking with malformed PDU
 2021-04-12 18:26:31 +02:00
Xavier Arteaga 2e3c00aa97 NR PDSCH zeroes RE around the DC. Added delay and CFO emulation to phy_dl_nr_test 2021-04-12 17:05:53 +02:00
Francisco 21718af3b6 avoid allocating std::string to get lcid radio bearer name. Refactored the lte radio bearer enum type 2021-04-12 13:21:43 +01:00
Andre Puschmann 6dd8c21073 mac_sch_pdu_nr: add unpacking of TA CE in DL-SCH 
also add basic test to verify correct unpacking
 2021-04-09 09:49:14 +02:00
David Rupprecht 82c9636156 Refactor pdcp ctor seperate the configure function 2021-04-08 19:08:17 +02:00
David Rupprecht f9ea02b6bf Added functions for rrc reestablishing procedure if nr reconfig failes 2021-04-08 17:37:36 +02:00
Xavier Arteaga 58a9ef6e7f Minor NR PHY tweaks and aesthetic 2021-04-08 11:39:55 +02:00
Xavier Arteaga 49731ab5a1 Initial NR-DCI refactor 
Added NR DCI 1_1 size

Several DCI NR fixes
 2021-04-07 16:57:12 +02:00
Xavier Arteaga 1dcd75a6c7 Ignore CRC for RV!=0 in phy_dl_nr_test 2021-04-07 13:56:06 +02:00
Xavier Arteaga ecd2c1cdcc Improved LDPC decoded performance and other NR aesthetical changes 2021-04-07 13:56:06 +02:00
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
 2021-04-07 12:02:22 +01:00
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 2021-04-07 12:02:22 +01:00
Francisco 9bec13731a adt unit test - fix memory pool test 2021-04-07 12:02:22 +01:00
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 2021-04-07 12:02:22 +01:00
Francisco d1c5b000dc adt - creation of pre-initialized object pool, that leverages the background memory pool allocator 2021-04-07 12:02:22 +01:00
Francisco a79ca92020 refactor type storage and pool tests 2021-04-02 17:40:50 +01:00
Francisco 2723993740 fix network utils test 2021-04-02 11:42:50 +01:00
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
 2021-04-02 11:42:50 +01:00