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srsRAN_4G
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34 Commits (27552a1d7252d42dc6378fa7fbfd1637222095f4)

Author SHA1 Message Date
Francisco Paisana 415d3418b6 reorganized enb to mirror ue director/class structure with a stack class 6 years ago
Andre Puschmann e8d6236975 remove init for all RLC TM/UM/AM 
- all RLC entities are now initialized during contruction
- there is no need to check for, e.g., existance of timers, during
  runtime
- there is also no need to call re-init during resume
- timers are freed in dtor
 6 years ago
Ismael Gomez ade720e032 Add RLC resume procedure 6 years ago
Francisco Paisana 3bedc93ba5 added _t to unique_byte_buffer type 6 years ago
Francisco Paisana f469e2178b replaced byte_buffer_t allocated by the buffer pool for unique_byte_buffer which is safer and easier to use 6 years ago
Francisco Paisana 0976ea6f27 created a unique byte buffer that automatically deallocates 6 years ago
Andre Puschmann 4b01a2e4a0 update copyright notice 6 years ago
Andre Puschmann 86232c143e expose RLC tx queue length through config struct 6 years ago
Andre Puschmann c3441046c9 simplify RLC buffer status query procedures 
- add a simple and low-overhead has_data() method to check whether
  an RLC entity has data to transmit or not
- use this method for all calls that are actually not interested
  in the amount of data to send
- use the more expensive get_buffer_state() for all cases where
  the actual size of the buffer is of importance
 6 years ago
Andre Puschmann b71dab87f1 add function to query if RLC bearer exists (the implementation) 6 years ago
Andre Puschmann 86e02921f0 fix regression in RLC base introduced during refactor causing eMBMS to fail 6 years ago
Andre Puschmann 34535c7efb fix RLC AM issues reported by clang-tidy 6 years ago
Andre Puschmann 184539b87d add LCID change API to UE interface, add method to reestablish single RLC bearer 6 years ago
Andre Puschmann 10bc01a7ae add API to change LCID of RLC bearers 6 years ago
Andre Puschmann 91492b87ef add del_bearer for RLC/PDCP 6 years ago
Andre Puschmann 6a2dc8677b remove obsolete header 7 years ago
Andre Puschmann b8438e9cc3 extend PDCP interface to allow non-blocking write of SDUs 7 years ago
Andre Puschmann 8e8fab027b refactor RLC base class 
- add rwlock
- put RLC entities into map
- general cleanup
 7 years ago
Ismael Gomez 589e569ce9
Changes on srsENB mutexing logic to fix general race condition and deadlock issues (#229) 
* fixed some issues with the UL scheduling

* Hack to fix UL scheduler

* minor fix

* Cleaned up code and fixed issue with the update_allocation function

* fixed the console printing in the enb

* log/console fix

* fixed the log print

* added a normalization factor

* RLC: entity uses dynamic instances. Simplified stop/reset/reestablish procedure. Added non-blocking interface

* Limit decimals in metrics stdout

* Changed mutexes to rwlock in RLC/RRC/MAC/PDCP to fix race conditions when removing users

* Fix deadlock bug for MIMO

* Remove headers

* Fix missing unlock causing overflows

* Do not decrease CQI when PUCCH (this is a temporal fix, requires to reduce the maximum MCS)

* Fix mutex unlock in worker

* Configurable RLC tx buffer. Default to 512 for enodeb

* Check NULL SDU in write_sdu()

* Protect RLC objects and tx_queue from being destroyed while using it

* Remove superfluous code

* Disable SIB logging

* Fix block_queue for enb
 7 years ago
yagoda 49c3578f64 introducing embms support in common upper layer functions 7 years ago
Ismael Gomez 62787bdd41 Remove unused include 7 years ago
David Rupprecht 9d71bec7b6 Unified include guards 7 years ago
Paul Sutton 60b059f3cc Adding RLC AM stress test 7 years ago
Ismael Gomez 5c31800ccb Fixed HO with ciphering 7 years ago
Ismael Gomez 9a255b477a Merge branch 'crypto' into mobility_crypto 7 years ago
Paul Sutton 84724d2ab1 NAS-plane encryption working (thanks to David Rupprecht) 7 years ago
Ismael Gomez 408545dab8 X2 (constant NCC) working 7 years ago
Ismael Gomez 5fed766806 fixed UE not reattaching after paging 7 years ago
Andre Puschmann 7ca0988ea3 refactor RLC to use RAT-agnostic config 8 years ago
Andre Puschmann 8dbabb2834 rework bearer/LCID handling 
This is a larger patch that reworks the LCID handling throughout the
code.

- It first moves the RB/LCID mapping out of common.h into the RRC object
  because different RATs may have different mappings.
- It adds a interface to RRC that other objects like RLC/PDCP/etc. may
  use to get the bearer name of a specific LCID.
- The patch also introduces a PDCP config class.
 8 years ago
Ismael Gomez 5e030dc805 renamed SRSUE_ constants to SRSLTE_ 8 years ago
Ismael Gomez 8a367bf825 changed srsue namespace to srslte for all common objects 8 years ago
Ismael Gomez e75daee148 renamed include paths for common objects 8 years ago
Andre Puschmann d079d25b2c rename srslte folder and src subfolder 8 years ago