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2be7cc59bfbb5119b7ff4a7a4ecb0f94a6ad659b
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107 Commits
Author SHA1 Message Date
Robert Schmidt dcd43c1526 FlexRAN: use lock-free ringbuffers for slice conf 
Use LFDS 7.0.0 Ringbuffer implementation to handle
* Slice Configuration
* UE slice association
which is then uploaded through MAC scheduling thread
 2020-07-01 10:10:48 +02:00
Robert Schmidt 05c10662da FlexRAN Bugfix: Free Ringbuffer on exit 2020-07-01 10:10:48 +02:00
Robert Schmidt d926a9a9c8 FlexRAN: New protobuf slice structure + Static Slice handling 2020-07-01 10:10:48 +02:00
Robert Schmidt 8c76d6ab57 Delete old protobuf slice types flex_slice_{dl,ul} 2020-07-01 10:10:48 +02:00
Robert Schmidt 198822aa17 Remove any slice-related information from OAI 2020-07-01 10:10:48 +02:00
laurent d1e8c23529 cleanup 2020-06-04 10:48:29 +02:00
laurent dfafa90037 big merge with develop 2020-04-14 18:02:45 +02:00
Robert Schmidt 8ffe5b4920 Rename UE_list_t to UE_info_t, UE_list_t separate struct 
UE_list_t is now used as a separate list. It can be e.g. used in the
scheduler to mark groups of users. The original UE_list_t is renamed to
UE_info_t to reflect that it is a container for information about UEs.
 2020-04-01 10:47:02 +02:00
laurent 756ac05e4d merge develop,fix basic sim and warnings 2020-03-04 13:32:03 +01:00
Robert Schmidt c6e389ed4c FlexRAN: assert if out of memory 2020-01-20 14:05:05 +01:00
Robert Schmidt f87c1cbb92 FlexRAN refactor+format MAC stats function 2020-01-20 11:35:35 +01:00
Robert Schmidt b6d466d772 FlexRAN: reimplement timers without ITTI 
The timer code used to trigger periodic statistics message sending used
ITTI. Together with a high frequency reporting (e.g. 1ms), this resulted
in high CPU usage. This commit reimplements this:
* using a thread that is synchronized to the RU (if there is no MAC, we
  assume there is no RU generating a tick so we create the tick source
  ourselves)
* no RB trees but plain arrays
* smaller interface for users
* slight user interface changes
* remove stopped timer state: such timer might be simply removed
* remove one-shot timers
 2020-01-20 11:35:35 +01:00
Robert Schmidt 7415d08138 FlexRAN: Simplify stats request handling 
* only set up timer for sending requests
* simplify interface for timer setup
* on timer expiry, do not pass through stats request function but
  directly send the reply
* Remove whatever report structure and use stats request directly for
  inferring the data to send
 2020-01-20 11:34:54 +01:00
Raphael Defosseux 3f2acf9485 Fix Coverity Scan CID 342010 
Fix a few cppcheck errors/warnings

Signed-off-by: Raphael Defosseux <raphael.defosseux@eurecom.fr>
 2019-07-05 11:03:30 +02:00
Dong Anyuan 3adb2efd8c Fix Coverity Scan CID 339954 (Overrunning callee's array of size 16 by passing argument ue_id (which evaluates to 65535) in call to flexran_set_ue_ul_slice_idx.) 2019-06-20 14:06:32 +09:00
Dong Anyuan ca1e83187f Fix Coverity Scan CID 300377 (Variable p_info going out of scope leaks the storage it points to.) 2019-06-20 11:02:10 +09:00
Dong Anyuan 525e0da714 Fix Coverity Scan CID 300379 (Variable csi_reports going out of scope leaks the storage it points to.) 2019-06-20 11:01:19 +09:00
Dong Anyuan a9e9488cd2 Fix Coverity Scan CID 300392 (Variable dl_report going out of scope leaks the storage it points to.) 2019-06-20 10:54:34 +09:00
Dong Anyuan 097d78cab1 Fix Coverity Scan CID 300393 (Variable copy going out of scope leaks the storage it points to.) 2019-06-20 10:51:06 +09:00
Dong Anyuan 324da70ee1 ReFix Coverity Scan CID 300503 (Variable rlc_reports going out of scope leaks the storage it points to.) 2019-05-30 23:04:16 +09:00
Dong Anyuan 32bb6c9ebf ReFix Coverity Scan CID 300428 (Variable dl_info going out of scope leaks the storage it points to.) 2019-05-30 19:10:05 +09:00
Dong Anyuan 540e409b2e ReFix Coverity Scan CID 300508 (Variable ul_info going out of scope leaks the storage it points to.) 2019-05-30 19:01:02 +09:00
Dong Anyuan 8fcce371d8 Fix Coverity Scan CID 300402 (Variable header going out of scope leaks the storage it points to.) 2019-05-28 22:20:15 +09:00
Dong Anyuan 554058d4b0 Fix Coverity Scan CID 300407 (Variable stats_reply_msg going out of scope leaks the storage it points to.) 2019-05-28 22:18:45 +09:00
Dong Anyuan 4f55adf6e2 Fix Coverity Scan CID 300412 (Variable macstats going out of scope leaks the storage it points to.) 2019-05-28 22:16:38 +09:00
Dong Anyuan 1f752815cf Fix Coverity Scan CID 300414 (Variable lib going out of scope leaks the storage it points to.) 2019-05-28 22:04:20 +09:00
Dong Anyuan 71a7ba5738 Fix Coverity Scan CID 300415 (Variable ul_report going out of scope leaks the storage it points to.) 2019-05-28 22:03:19 +09:00
Dong Anyuan ddf6cfe002 Fix Coverity Scan CID 300420 (Variable ul_mac_config_msg going out of scope leaks the storage it points to.) 2019-05-28 21:47:40 +09:00
Dong Anyuan 4e1beaa6e4 Fix Coverity Scan CID 300428 (Variable dl_info going out of scope leaks the storage it points to.) 2019-05-28 21:41:45 +09:00
Dong Anyuan f8a9d517af Fix Coverity Scan CID 300430 (Using uninitialized value msg when calling flexran_agent_mac_sr_info.) 2019-05-28 21:38:38 +09:00
Dong Anyuan 91be65e8a8 Fix Coverity Scan CID 300455 (Using uninitialized value msg when calling flexran_agent_mac_sf_trigger.) 2019-05-28 21:32:28 +09:00
Dong Anyuan bf3db975bb Fix Coverity Scan CID 300456 (Variable full_ul_report going out of scope leaks the storage it points to.) 2019-05-28 21:31:17 +09:00
Dong Anyuan 9176f90a3d Fix Coverity Scan CID 300476 (Variable dl_mac_config_msg going out of scope leaks the storage it points to.) 2019-05-28 21:19:17 +09:00
Dong Anyuan c3854df16e Fix Coverity Scan CID 300478 (Variable dl_report going out of scope leaks the storage it points to.) 2019-05-28 21:16:57 +09:00
Dong Anyuan 130c8d3da0 Fix Coverity Scan CID 300490 (Variable copy going out of scope leaks the storage it points to.) 2019-05-28 21:15:24 +09:00
Dong Anyuan ba81c62eb7 Fix Coverity Scan CID 300496 (Variable header going out of scope leaks the storage it points to.) 2019-05-28 21:14:05 +09:00
Dong Anyuan 736c3b988b Fix Coverity Scan CID 300499 (Variable paging_report going out of scope leaks the storage it points to.) 2019-05-28 21:12:16 +09:00
Dong Anyuan f6b615636f Fix Coverity Scan CID 300500 (Variable p_info going out of scope leaks the storage it points to.) 2019-05-28 21:10:25 +09:00
Dong Anyuan 5cb42d56f6 Fix Coverity Scan CID 300503 (Variable rlc_reports going out of scope leaks the storage it points to.) 2019-05-28 21:06:33 +09:00
Dong Anyuan ddb9b21878 Fix Coverity Scan CID 300506 (Variable full_ul_report going out of scope leaks the storage it points to.) 2019-05-28 21:04:15 +09:00
Dong Anyuan ccdd9f0495 Fix Coverity Scan CID 300508 (Variable ul_info going out of scope leaks the storage it points to.) 2019-05-28 20:32:21 +09:00
Robert Schmidt 030e11ba9a Merge branch 'develop' into feature-127-protocol-split 2019-02-21 20:18:35 +01:00
Robert Schmidt 397d2f4815 Merge commit 'develop' into feature-127-protocol-split 
* remove a lot of white spaces
* many conflicts in enb_config.c
 2018-11-07 16:07:59 +01:00
Robert Schmidt c1e680dd89 FlexRAN: free memory of statistics reports 2018-11-07 10:58:09 +01:00
Robert Schmidt 836f6c6374 Include statistics flag only when values are written 2018-11-07 10:54:35 +01:00
Robert Schmidt 2fa8c29fd4 Put ue_config MAC and RRC parts in resp. CMs 2018-11-07 10:48:36 +01:00
Robert Schmidt 1fc631e2a4 RAN API RRC part: Change interface to RNTI, change flexran_get_aperiodic_cqi_rep_mode() 
* the RAN API RRC part now takes rnti and does not look it up in the MAC every
  time again
* the function flexran_get_aperiodic_cqi_rep_mode() has been changed to return
  a proper protobuf variable, not OAI typedef
 2018-11-07 10:48:36 +01:00
Robert Schmidt e0742be747 RAN API flexran_get_num_ues() belongs to MAC, change name 2018-11-07 10:48:36 +01:00
Robert Schmidt 3035781485 Move ue_lc_config message filling into MAC CM 2018-11-07 10:48:36 +01:00
Robert Schmidt b702b415a7 Split enb_config_reply->cell_conf message to PHY, MAC, RRC 2018-11-07 10:48:35 +01:00