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379 Commits (34d4dc3974278ce7249cffad67bea87b5ccd2dad)

Author SHA1 Message Date
Francisco Paisana 58a9610efa use of stack event loop to propagate cell search and selection results 4 years ago
Francisco Paisana d48a45976e moved cell selection/search complete event signalling out of phy_controller 4 years ago
Francisco Paisana 48138b5281 removal of phy cell selection procedure as it now it is replaced by phy controller 4 years ago
Francisco Paisana 489969722e implemented phy controller FSM to perform cell selection & search. The controller also tracks the phy sync state 4 years ago
Andre Puschmann a7911f0dab pdcp,rlc: refactor SDU queueing policy 
this patch refactors the SDU queuing and dropping policy of the RLC and PDCP layer.
the previous design had issues when packets have been generated at a higher
rate above the PDCP than they could be consumed below the RLC.

When the RLC SDU queues were full, we allowed two policies, one to block on the write
and the other to drop the SDU. Both options are not ideal because they either
lead to a blocking stack thread or to lost PDCP PDUs.

To avoid this, this patch makes the following changes:

* PDCP monitors RLC's SDU queue and drops packets on its north-bound SAP if queues are full
  * a new method sdu_queue_is_full() has been added to the RLC interface for PDCP
* remove blocking write from pdcp and rlc write_sdu() interface
  * all writes into queues need to be non-blocking
  * if Tx queues are overflowing, SDUs are dropped above PDCP, not RLC
* log warning if RLC still needs to drop SDUs
  * this case should be avoided with the monitoring mechanism
 4 years ago
Francisco Paisana 5e06430455 removal of stack handler interface 4 years ago
Francisco Paisana 7c364070ee creation of task scheduler interface for classes/functions running outside the main control thread 4 years ago
Francisco Paisana 1a9c04bf2f use of task scheduler handle in pdcp 4 years ago
Francisco Paisana 4f5e65781f created task scheduler class to deal with timers, thread pool, multiqueue, internal tasks 4 years ago
Pedro Alvarez 528777fa29 Added sleep to avoid nas test concurrency issue. 4 years ago
Francisco Paisana 510687766f added comments in rrc cell select test 4 years ago
Francisco Paisana c6f422d23e improved cell selection test in srsue::rrc 4 years ago
Andre Puschmann 218fa5cf55 ttcn3_dut: fix bug in DUT 
reducing the sync queue len to 1 caused an issue when the
PHY was locking the mutex while trying to push a TTI event
on the stack.

instead of signaling the new TTI within the PHY, we now do it outside
in the DUT (after releasing the PHY mutex)
 4 years ago
Francisco Paisana 84f34bc736 changed to a label filtering approach for ctest 4 years ago
Francisco Paisana ebb8f18000 set some extra tests with the prefix "long_" 4 years ago
Francisco Paisana c6323478d2 remove unecessary sleeps in mac test, and add long_ prefix in long tests 4 years ago
Andre Puschmann a5c0f96fa7 srsue: limit sync queue length to 1 for ZMQ radio 
apply same change that we've done on the eNB also on the UE
to avoid the PHY processing TTIs faster than the stack.

Without that, we see lots of those in the logs:

...
08:39:17.580325 [STCK] [W] Detected slow task processing (sync_queue_len=7).
...
 4 years ago
Andre Puschmann c15b2ec810 ttcn3_dut: always create timer when enabling TESTMODE B 
create timer but dont yet set it. this avoid adding multiple
checks if the timer var is actually initialized.
 4 years ago
Andre Puschmann 63f1ea1bec ttcn3: streamline DRB and SRB Tx interface 
use the same tx interface with const uint8_t* and length byte instead of std::string
 4 years ago
Daniel Willmann 7a25d1d300 Send the RRC_PDU_IND as JSON 
Fixes: srslte_ttcn3#13, srslte_ttcn3#15
 4 years ago
Andre Puschmann 2c5e159420 ttcn3_drb_interface: remove use of GetArray() 
unfortunately, the rapidjson version shipped with Ubuntu 16.04
doesn't support the GetArray() API so we need to use
normal iterator to loop over the array
 4 years ago
Andre Puschmann bf6ddbe976 ttcn3_drb_interface: use uint8_t and len as tx interface 4 years ago
Andre Puschmann 7f47edf67f fix issue where PDCP SDU was not going through UE stack to SS 
this cause the PDCP echo reply not to appear in MAC/PCAP
 4 years ago
Andre Puschmann 07f22326b4 pass current SS TTI when formatting DRB common IND 4 years ago
Daniel Willmann 8652f75510 Don't try to guess the lcid, use what we got 4 years ago
Daniel Willmann 0b88161b3c Send DRB PDUs as JSON to TTCN3 4 years ago
Daniel Willmann 31f1516d74 Use callback to establish connection before sending PDUs in TestmodeB 4 years ago
Daniel Willmann 9aa441f8b6 ttcn3_ue::timer_expired(): Loop through the correct queue 
Fixes a segfault when a NULL pdu is passed to loop_back_pdu_with_tft()
 4 years ago
Daniel Willmann a3adba0081 Implement DRB establishment and handle rx/tx 4 years ago
Daniel Willmann 999de5f484 ttcn3_helpers: Add function to generate JSON for DRB PDUs 4 years ago
Pedro Alvarez 9c1a7d2cf1 Removed get_bearer_status in PDCP. Renamed get_state/set_state to 
get_bearer_state/set_bearer_state.
 4 years ago
Xavier Arteaga e0e8405285 SRSUE: initial scell sync 
SRSUE: SCell Synch feedbacks delay

SRSUE: Implemented SCell Radio offset correction
 4 years ago
Xavier Arteaga f04cf2090a Integrates number of samples in radio buffer 
Fix minor issue

Radio: Fix minor bug and add unit test
 4 years ago
Xavier Arteaga de230826b9 Added string helper for removing spaces and parsing list 
Fix

Fix string parser
 4 years ago
Xavier Arteaga 89b24b54e5 Refactored radio class for acommodating multiple RF devices 4 years ago
Daniel Willmann 0e99e2f6eb srsue: Refactor definition to live in its own .cc file 4 years ago
Xavier Arteaga e605a6f367 UE PHY test disabled due to unstable behaviour 5 years ago
Xavier Arteaga 0d2b3eb55d Removed ue_phy_test log overload 5 years ago
Xavier Arteaga 2d8bd0692a SRSUE: fix and enable UE PHY test 5 years ago
Francisco Paisana 38f848ecdf fix type name deducing for clang 5 years ago
Francisco Paisana b8e6ba02e4 remove warnings related to unused vars and fwd declarations with trivial dtors 5 years ago
Francisco Paisana b506e29b72 removed common ce_typeenum 5 years ago
Xavier Arteaga 58803d1b3e Added UL EARFCN map and UE PHY interface cleanup 5 years ago
Xavier Arteaga 77d5dedddc Fix LGTM warnings and recommendations 5 years ago
Francisco Paisana 6ddedd5972 moved pdu to common mac folder 5 years ago
Xavier Arteaga e6792cf9b7 Refactored OFDM and added half CP window offset in UL Demodulator 5 years ago
Francisco Paisana c09f76ed6c unified stack task defer method 5 years ago
Andre Puschmann d35c9e2b89 nas: add support ot UE test loop mode B 
extend GW-NAS interface to signal test mode activation.
The method is a noop in the normal GW but is implemented in
the TTCN3 DUT according to TS 36.509 for Mode B
 5 years ago
Andre Puschmann 451bbb20e8 ttcn3_ss: refactor AS security activation and use new timed call 5 years ago
Andre Puschmann 54a99d3f66 ttcn3_dut: add basic DRB handler skeleton 
the handler is currently just listening on the designated port
and prints the received JSON string
 5 years ago
Andre Puschmann 84d80f3e32 ss: use factory method to create PDCP config for SRB 5 years ago
Xavier Arteaga 9a2b0b7cc7 Standard vector allocation uses vector library 5 years ago
Xavier Arteaga 25312e81b4 SRSUE: cell select RRC MEAS CFO is carried to PHY Cell object 5 years ago
Xavier Arteaga cbaba9c0bd Fix RRC and TTCN3 test 5 years ago
Francisco Paisana 30ae2226c1 common interface for stack multiqueue tasks, background tasks and timers 5 years ago
Andre Puschmann 94c6034339 nas: rename start_attach_request to start_attach_proc 
this is to better differentiate from "send_attach_request" that
only packs and send the actual attach request message. The
entire attach procedure may include PLMN search, etc.
 5 years ago
Andre Puschmann 9239bb14a6 ss: store current TTI in DL/UL grant struct 
this fixes the TTI log in the PCAP generated by the UE
 5 years ago
Andre Puschmann 5267a88d60 ttcn3_ss: remove unneeded NDI reset 5 years ago
Andre Puschmann 562b4ef6c8 ttcn3_ss: add missing timer stepping 5 years ago
Francisco Paisana 344eaf49ec use logmap in the whole enb and ue 5 years ago
Francisco Paisana c7741f368f update rrc_meas_test 5 years ago
Andre Puschmann b9a2217355 fix uninit vars reported by Coverity 5 years ago
Xavier Arteaga 5e6828c3a0 SRSUE: fix add/mod meas object 5 years ago
Francisco Paisana 70c2510c25 simplified mac_test step interface 5 years ago
Francisco Paisana e91a7ea513 removed stack-mac interface dedicated methods. We use now the task dispatch methods instead 5 years ago
Francisco Paisana de03c96c3b mac::process_pdus now uses the stack task dispatch interface 5 years ago
Francisco Paisana 7f6bde59fc move write_pdu_pcch and write_pdu_bcch_bch to stack thread 5 years ago
Francisco Paisana de3c28e52d added task dispatch capabilities to stack interface 5 years ago
Francisco Paisana 46a1be3e76 updated mac-rlc interface to use unique_byte_buffer 5 years ago
Francisco Paisana 82cb6baef0 now the whole ue and enb mac uses the logmap 5 years ago
Francisco Paisana 45bc123967 remove manual tti counters from the rrc 5 years ago
Francisco Paisana 138347b6b5 nas using stack timers 5 years ago
Francisco Paisana d3f49d0e3c changed interface sync-stack to allow tti jumps > 1 5 years ago
Andre Puschmann cf9306abdb fix UE CSV metrics header typo 5 years ago
Xavier Arteaga e832769ae6 Updated copyright 5 years ago
Daniel Willmann 3a804e23fa ttcn3_sys_interface: Parse SIBs even when "StaticCellInfo" is missing 
The test TC_9_2_1_1_1 sends a Cell->AddOrReconfigure->Basic message
without a "StaticCellInfo" member. This is used to change SIB1 of
the cell and simulate a different PLMN/TAC in the test.

handle_request_cell_basic() ignored the json message if "StaticCellInfo"
is missing which results in the SIB not being updated (PLMN stays as
00102 for example).
With this patch the SIBs after the json are now parsed even if there
"StaticCellInfo" is missing. A confirmation of the json is not sent
because the test does not seem to expect one in that case.

Related: TC_9_2_1_1_1
 5 years ago
Daniel Willmann bc4e4ff97b ttcn3_ip_sock_interface.h: Don't respond to UDP/ICMP Close 
A close request should not be responded to with a ctrl_cnf
 5 years ago
Ismael Gomez e8b8c9922e
Add RF per-channel frequency band constraints (#1026) 5 years ago
Xavier Arteaga 76408b195e Rename TX_DELAY and FDD_HARQ_DELAY_MS 5 years ago
Xavier Arteaga 65711d06dc PRACH TA base default to 0 and apply clang-format 5 years ago
Xavier Arteaga e8f9bfc6ba Addition of PRACH TA correction 5 years ago
Pedro Alvarez 96c82b3fc6 Moved PDCP configs to pdcp_config.h. Added `as_security_cfg_t` structure to hold access stratum keys. 
Refactored PDCP, RRC and USIM accordingly.
 5 years ago
Daniel Willmann 1314b8f653 Implement override_lcid() function in ttcn3_sys_interface 
Fixes: TC_7_1_1_1 (#6)
 5 years ago
Ismael Gomez 4e12405fff
Remove radio_multi class and organize channels, ports and carrier buffers (#1019) 5 years ago
Andre Puschmann 664170fec6 pcap: add CC index when writing PCAP 5 years ago
Andre Puschmann a8bbe551ac move thread class into srslte namespace to avoid ambiguity between std::thread 5 years ago
Andre Puschmann e7c10270fa ttcn3_ss: fix security activation for PDCP 5 years ago
Andre Puschmann 5a03eaed2b ss: move timing_info_t to ttcn3_helpers, fix PDCP count handling 5 years ago
Andre Puschmann 72c5b381e4 fix bug when parsing cipher algo config for SS 5 years ago
Andre Puschmann 8a69772ebc rewrite packing of DL PDU in SS 
the new algo tries to write more than just one RLC PDU inside a MAC PDU
if this is possible
 5 years ago
Andre Puschmann e919c57a32 add handling of FollowOnFlag from tester 5 years ago
Andre Puschmann 89d5876470 add TimingInfo support for remaining SS commands 5 years ago
Francisco Paisana e859d622c7 added logref class to forbid logmap pointer invalidation. Created a test for the logref, and introduced it in the scheduler, rrc and nas 5 years ago
Andre Puschmann 81e28aa9dc add basic support for TimingInfo field from tester 
this fixes an issue where commands are received out of
order and we are therefore applying configs incorrectly. if
commands include a timinginfo we are now putting the command
on a queue that the SS reads after the start of a new TTI.

the security and cell reconfig commands will be added in another
PR after the AS_security command has been fixed.
 5 years ago
Andre Puschmann 55a5947df7 add default init to TTCN3 syssim to prevent segfault when tc_start isn't received 5 years ago
Andre Puschmann 39f2011699 fix issue in SS where Msg4 wouldn't be sent because ConnectionSetup is provided too late 5 years ago
Andre Puschmann b88e877b4c ttcn3: make SS single threaded and use SCTP for test ports 
- remove all threading from SS
- use epoll to handle test port connections, signals, and timers
- convert testport interface to SCTP
 5 years ago
Francisco Paisana c29f08d8d5 refactored si acquisition procedure to use stack timers. Also created an interface that is going to be used for the task/timer handling 5 years ago
Xavier Arteaga f8165383f6 Neighbour SCell measurement test waits for final measurement before exiting-xx 5 years ago
Francisco Paisana 22f51bb30b made cell select non-blocking using background threads 5 years ago
Ismael Gomez 4fb83ae26d Run configure_prach_params as a background task 5 years ago
Andre Puschmann 701e4aa6be fix bug causing segfault when UE wasn't initialized 5 years ago
Andre Puschmann b15cd3fdaa add error handling to TTCN3 socket handlers 5 years ago
Andre Puschmann 42920d508f fix SS debug output 5 years ago
Xavier Arteaga 6672f6df0f Minor aesthetic changes in intra measure class and changed scell_search test arguments 5 years ago
Xavier Arteaga 344016ef0a Refactored and commented SRSUE's Intra measure component 5 years ago
Xavier Arteaga 8f6dd184be SRSUE: neighbour cell measurement test defined 5 years ago
Andre Puschmann 0e337a01c3 fix SRB2 security handling in SS 5 years ago
Andre Puschmann 9720449cbb fixing RRC measurement test after logmap refactor 5 years ago
Andre Puschmann 3d7598a4cb rewrite cell handling in TTCN3 PHY and SS 5 years ago
Andre Puschmann bbacc35e24 move configuration of default logger to main 
this prevents the case where a layer requests a new log_filter
before the default logger has been configured
 5 years ago
Xavier Arteaga 66bb7d6f82 SRSUE: fix TTCN3 compile 5 years ago
Xavier Arteaga f8294fb9df SRSUE: RRC measurements refactor and more fixes 5 years ago
Ismael Gomez 52716f8716 Process HO complete in the background to avoid heap-after-use bug when PHY measurements are reported during a HO 
rrc_meas refactor. Need to split commit

Fix typo

Temporal commit

Apply rx_gain_offset to neighbour cell measurements

srsLTE: modify TESTASSERT Macro to follow codeline

SRSUE: prevent RRC from having serving cell in neighbour list

SRSUE: DL HARQ does not need Time Aligment Timer. UL is disabled using PUCCH resources release

SRSUE: extend intra-frequency to CA SCell

SRSUE: fix confusing/ambiguous code in the RRC measurements and fix concurrency issue

SRSUE: remove RRC measurement report triggers when measurements are modified or HO succesful

SRSUE: fix compilation issues and Reest SIB indexes

Fixes sync using incorrect cell configuration when search cell does not find a correct cell

Small refactor to remove measurement report triggers always after removing measurement

SRSUE: Removed SIC PSS from UE

SRSUE: fix inter-frequency reestablishment and added more traces

SRSUE: Fix compilation issue
 5 years ago
Francisco Paisana ea777d92e8 applied new logmap class to nas 5 years ago
Ismael Gomez cc7dfefa1a
Fix logic for UL HARQ retx causing Msg3 adaptive retx to be identified as a new transmission 5 years ago
Francisco Paisana 5ae3afd2b8 created cbit_ref for unpacking const buffers 5 years ago
Andre Puschmann bc6aa1a166 fixing PDCP call in TTCN3 SS 
this fixes an issue introduced in 6ec573987a
 5 years ago
Andre Puschmann e24d33562a disabling ue_phy_test temporarily 5 years ago
Andre Puschmann e5609e299d fix UE PHY test compilation on 32 bit systems 5 years ago
Xavier Arteaga 36b2102de8 SRSUE: avoid testing ue_phy_test 5 years ago
Xavier Arteaga 11eafa8ab4 srsLTE: FFTW wisdom gets loaded and saved by default 5 years ago
Xavier Arteaga c92dce71b7 srsLTE: AGC only uses boundaries for requesting gain to Radio 5 years ago
Pedro Alvarez 6d4303cd94 Added option to force 32bit compilation (useful for debug). Fixed various warnings when compiling in a 32 bit arch. 5 years ago
Xavier Arteaga 089a5e21dc Label test that memcheck is excessively long 5 years ago
Xavier Arteaga ad46fc006f srsLTE: Fix thread memory leak. Moved test. Fix CLang warnings. 5 years ago
Xavier Arteaga 447ede327c srsLTE: removed unused argument 5 years ago
Xavier Arteaga 384c420c7c SRSUE: fix phy workers concurrency issue 5 years ago
Xavier Arteaga dc7ac0a8d6 SRSUE: Updated PHY test 5 years ago
Xavier Arteaga 6895bfa70a SRSUE initial PHY worker test 5 years ago
Andre Puschmann 476f970ee1 replace FIXME with TODO 5 years ago
Pedro Alvarez c5979f59eb Clang format UE, eNB and lib (#850) 
* Clang-formated UE, eNB and lib.
* Fixed compiling errors from clang-format.
* Fix linking issues introduced by clang-format
* Fix poor formating in initializing arrays of arrays.
* Fix mistake in conflict resolution on rm_turbo.c
* Re-apply clang format to gtpc_ies.h
 5 years ago
Xavier Arteaga bcde542111 SRSUE: fix typo 5 years ago
Pedro Alvarez e68956bcf6 Adding discard timer timeout to PDCP config. 5 years ago
Pedro Alvarez 2e7ddef038 Continue to add discard_sdu to RLC interfaces. 5 years ago
Xavier Arteaga b48bb0d754 Removed atof, atoll and atoi calls 5 years ago
Xavier Arteaga 8dd1c59e18 Added amplitude and power conversions to dB and viceversa 5 years ago
Pedro Alvarez c6ddada488 Fix compilation issue when enabling TTCN3 5 years ago
Andre Puschmann 2f00fd62ec fix PDCP config in TTCN3 SS 5 years ago
Francisco Paisana 8440126d35 removal of srslte::timers class 5 years ago
Francisco Paisana d2c56caf7e applied new timer class to the whole code base 5 years ago
Francisco Paisana b254bdbb93 typedefed the proc_result_t<void> to become proc_state_t 5 years ago
Francisco Paisana f2d88e5a5b simplified NAS rrc connection request procedure 
move non-type-specific methods of proc_t to its base class.
procedure state machine was simplified via a future-type. Now procedures dont get stuck until the user reads the procedure outcome.
made the NAS procedures more event trigger/reaction-based.
 5 years ago
Andre Puschmann 44dcfbe5c2 use info_long to print full message rxed on SYS interface 5 years ago
Andre Puschmann 755a0599c4 rework cell list and SIB handling in SS 5 years ago
Andre Puschmann 891a66a2e5 make the establishment cause a paramter when sending a connection request 
needed to signal a mo_sig establishment cause after a RLF
 5 years ago
Francisco Paisana e94755c471 revert nas_test fix 5 years ago
Francisco Paisana 9bcb268421 added for-range loop and bool decay checks to clang-tidy. Applied some of the recommendations of clang-tidy to nas.cc 5 years ago
Andre Puschmann 4d688bce98 fixing nas test 5 years ago
Andre Puschmann 487fdd5616 ttcn3: split SS interface and protect SS main thread properly 
the SS main thread and the provided interaces weren't protecting members
correctly
 5 years ago