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181 Commits (248583ecdfea2b95772b7447f1d9d1ce11e93208)

Author SHA1 Message Date
Francisco Paisana 248583ecdf added extra logging and removed uneeded member from proc_t 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
Francisco Paisana 8864787f59 added the continuation functionality to procedures via the "then()" method. 5 years ago
Francisco Paisana c1be118d1d new wrapper-based design for stack procedures. Removes extra base class, gets rid of spurious copies/moves during the pop(), and allows the use of a non-default ctor() 5 years ago
Francisco Paisana 8980810061 added some util print functions and fixed the issue with sync::cell_select when the last cell search was not successful 5 years ago
Andre Puschmann 82e3fd1052 fix uninitialized vars in RRC 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
Andre Puschmann c24b25f42e after RLF store PCI of current serving cell 
the PCI is needed for the reestablishment request in case
the new serving cell has changed
 5 years ago
Andre Puschmann c1da02cd07 after initiating reestablishment, we need to perform cell reselection immediatly 
before cell reselection was postponed to the next TTI but this is not possible in
the case where the serving cell changes.

if the "old" serving cell is no longer suitable, we would directly go to RRC IDLE below.
Therefore we need to select the new serving cell before sending the reestablishment
request.

this is tested in TC_8_5_1_1
 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 cf548fe807 nas: add handling of T3410/T3411 5 years ago
Andre Puschmann 35307a047a make UE switch_on non-blocking 
this allows a simpler main that just signals NAS to switch on the UE
but doesn't block until the action is completed.

For making sure the UE also attached if the first attempt failed
the NAS needs to be extended to support the correct timers.
 5 years ago
Francisco Paisana 80ef7f8497 changed the name of proc Error/Warning/Info logging macros 5 years ago
Francisco Paisana 71ebac861c fix nas proc logging, and reuse of cell selection result 5 years ago
Francisco Paisana 81a466a641 since we moved cell search to the background thread, cell reselection prints a error message that it cannot start. In fact it already started. It is just waiting for the cell search to finish. This PR fixes this 5 years ago
Francisco Paisana e67f66e539 moved cell search completed signal from the background thread to the stack thread 5 years ago
Andre Puschmann 7a672ca340 fix typo 5 years ago
Francisco Paisana b1496317d5 fixed the pcch proc issue by letting the cell selection explicitly propagate its result to the pcch_process_proc 5 years ago
Andre Puschmann 3a678b1e5f fixed wrong SRS parameter logging 5 years ago
Andre Puschmann 3c6ff0da30 make NAS logging less verbose 5 years ago
Andre Puschmann c5f52adfba nas: fix issue in which NAS wouldn't allow to attach once it failed 
the main issue was the plmn_selected variable. the solution
was to create a function to enter the deregistered state that resets the variable
and performs all other actions that need to be performed, like clearing
EPS bearers.

The patch also extends the SS to support AT commands to enable/disable
data services and now succesfully passes TC_9_2_2_1_7
 5 years ago
Francisco Paisana 2fb830fcfa moved cell search to background task thread pool, and provided a stack interface to rrc to call "start_cell_search". Once completed, the background task signals back to RRC 5 years ago
Andre Puschmann 0467d8bc84 rework neighbor cell handling 5 years ago
Andre Puschmann c7f0caa24a add TTI field to MAC dl/ul grants and fix PCAP to include TTI 5 years ago
Francisco Paisana 6db0e474be moved RA waiting procedure to a background task of the stack thread pool 5 years ago
Xavier Arteaga 665f899a74 Fixed some coverity and Clang tidy warnings 5 years ago
Andre Puschmann f94d2537a3 nas: send identity response integrity protected if security ctxt is present 5 years ago
Andre Puschmann bb84b27f0b fix RRC connect proc in NAS to allow reattch after detach 5 years ago
Andre Puschmann cfadd1ba0b use received count for NAS integrity check 
using the local rx count has caused issues when our UE
missed one NAS message was therefore out-of-sync and then
dropped all following NAS messages due to integrity failure

the NAS spec clearly states that the UE should use the
count received as an input for the integrity check calculation
 5 years ago
Francisco Paisana fc9bb3c934 removed rrc asn1 header include from the ue_interfaces and phy 5 years ago
Andre Puschmann 0e6b0768fd print PCCH hex when decoding fails 5 years ago
Andre Puschmann 0e89f72846 remove EPS bearer deletion when going RRC idle 
when going RRC idle, NAS gets informed and currently
clears all registered EPS bearers. This is wrong because
the EPS can outlive a RRC session.

Also in the conformance tests it's clearly seen
that after a RRC release a dedicatated EPS bearer is
created with a linked EPS bearer ID that has been
created _before_ RRC went idle.
 5 years ago
Ismael Gomez 0984debe1b
Fix issues with RLF in B210 and X300 (#669) 
* Calling tx_end() from radio_reset() causes long execution time in B210. Using boolean to call later instead. Fixes RLF failing in B210. Checked in X300

* Fix issue #655
 5 years ago
Francisco Paisana 946ead06e8 using an interface between the stack and lower mac to process demux pdus. 5 years ago
Andre Puschmann 57317fab7c expose debug_long to class log and use in RRC to log ASN1 structs 5 years ago
Andre Puschmann 7dde4f3b8a fix BCCH-BCH logging in RRC debug mode 
also decode BCCH-BCH using ASN1 lib and write MIB to log
 5 years ago
Francisco Paisana 7e67aee839 resolved the uninit variable issue in the queue_test 5 years ago
Francisco Paisana 14267640ee implemented andre's PR review requests 5 years ago
Francisco Paisana 11ec5cdba6 added a maximum capacity to the pending task multiqueue, so that the buffer pool does not get depleted 5 years ago
Francisco Paisana 63457f195c extented queue test 5 years ago
Francisco Paisana a2d7b2320a placed GW packets in the same thread as UE stack thread 5 years ago
Francisco Paisana 647c624423 created a multiqueue handler, and started using it for the ue stack 5 years ago
Ismael Gomez a3932f9bea Minor change to fix coverty issue 5 years ago
Francisco Paisana 94667beb00 added a bound checker to bit_ref packer, and other fixes 5 years ago
Ismael Gomez 6bb0790cf1
Fix coverty issues (#652) 5 years ago
Andre Puschmann bd1e367263 add missing mutex lock in mux 5 years ago
Andre Puschmann 761fda542d fix invalid neighbor cell addition 
if phy measurements are received and processes before a serving cell
is selected, an invalid neighbor cell is added because the uninitlized
serving cell is used.

fix the issue by checking if the serving cell is valid
 5 years ago
Andre Puschmann 8b015ee128 fix typos and extend cell (re-)selection logging 5 years ago
Pedro Alvarez 004db4a067 Applied clang-format to zuc_support PR. 5 years ago