d8680cc9a8
nas: add helper to pack attach request and send to RRC
2020-03-30 11:23:40 +02:00
cf28276a3a
nas: add helper function to reset NAS security context
2020-03-30 11:23:40 +02:00
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.
2020-03-30 11:23:40 +02:00
15c47fab56
nas: adding t3402 to restart attach after initial attach attempt counter expired
2020-03-27 18:15:37 +01:00
7ef56cb637
nas: add an attach attempt counter as described in 24.301
2020-03-27 18:15:37 +01:00
3f10224729
refactor airplane mode simulation and move to NAS
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- move handling to NAS
- use switch off to enable airplane mode (don't wait for EPC response)
- add tiny FSM to control airplane mode activation/deactivation
- only start on/off counter after state has been entered
2020-03-23 13:36:25 +01:00
de3c28e52d
added task dispatch capabilities to stack interface
2020-03-22 11:50:58 +00:00
138347b6b5
nas using stack timers
2020-03-19 21:52:53 +00:00
d3f49d0e3c
changed interface sync-stack to allow tti jumps > 1
2020-03-19 16:47:55 +00:00
e832769ae6
Updated copyright
2020-03-16 11:26:06 +01:00
70ffe79b43
add support for periodic airplane mode simulation in srsUE
2020-03-13 17:35:03 +01:00
5b8b718482
simplify NAS security handling and fix missing call in act test mode complete
...
add extra method to apply NAS security config, if configured,
that can be used by each NAS message sender
2020-03-06 18:07:21 +01:00
ae4cfb50f2
print warning to console if TUN interface couldn't be setup
2020-03-03 15:25:53 +01:00
dffa2af461
fix NAS re-attach after detach request from network
...
needed to add a timer to delay transmission of attach request
to allow RRC release on eNB side
2020-02-28 18:09:21 +01:00
e859d622c7
added logref class to forbid logmap pointer invalidation. Created a test for the logref, and introduced it in the scheduler, rrc and nas
2020-02-28 11:33:26 +00:00
7c1b4c1f12
add support for IMEISV when requesting UE idendity
2020-02-07 10:19:42 +01:00
ea777d92e8
applied new logmap class to nas
2020-01-29 14:20:43 +00:00
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
2019-12-16 16:04:22 +01:00
b48bb0d754
Removed atof, atoll and atoi calls
2019-12-02 09:47:22 +01:00
d25a734200
fix uninit value in NAS and move emm_info on stack
2019-10-25 10:32:35 +02:00
d2c56caf7e
applied new timer class to the whole code base
2019-10-23 19:33:25 +01:00
b254bdbb93
typedefed the proc_result_t<void> to become proc_state_t
2019-10-23 18:19:25 +02:00
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.
2019-10-23 18:19:25 +02:00
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()
2019-10-23 18:19:25 +02:00
891a66a2e5
make the establishment cause a paramter when sending a connection request
...
needed to signal a mo_sig establishment cause after a RLF
2019-10-18 16:38:55 +02:00
9bcb268421
added for-range loop and bool decay checks to clang-tidy. Applied some of the recommendations of clang-tidy to nas.cc
2019-10-18 12:36:17 +02:00
cf548fe807
nas: add handling of T3410/T3411
2019-10-15 10:13:21 +02:00
3c6ff0da30
make NAS logging less verbose
2019-10-09 11:53:27 +02:00
c5f52adfba
nas: fix issue in which NAS wouldn't allow to attach once it failed
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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
2019-10-09 11:34:49 +02:00
f94d2537a3
nas: send identity response integrity protected if security ctxt is present
2019-10-01 20:59:00 +02:00
bb84b27f0b
fix RRC connect proc in NAS to allow reattch after detach
2019-10-01 20:59:00 +02:00
c9d3b61038
added resumable procedures to make RRC and NAS non-blocking
2019-08-08 10:56:54 +02:00
5faa819dcd
fixing uninitialized class members found by coverity
2019-07-08 11:12:46 +01:00
bb0dbf0f1c
created a asn1 utils with helper functions and types related to the asn1. These types/functions will help isolate the rrc_asn1 lib from most of the layers, reducing this way the compile times, and leading to better isolation. This will also make the transition to NR smoother. I removed the asn1 types from the NAS and USIM interface so far.
2019-07-05 10:44:15 +02:00
58763fb714
stack: move initialization of log object into ctor
...
this fixes the issue when the stack is torn down if, for example,
the radio couldn't be loaded correctly. it will hence call stop() on all stack
components which are not initialzized yet, and logging therefore doesn't work.
the log object is know during contruction time and therefore can be passed
in as soon as possible.
2019-06-27 14:51:33 +02:00
8f5ad55c4a
Added attach request as a UL info trasnfer in the UE. Added interface to remove eps bearer map when going idle. Fixed bug in GW in assignment of IPv4 addresses. UE seems to rebound from the service reject now.
2019-06-26 18:04:41 +02:00
b2a35f6b5a
nas: add parser and sender for modify EPS bearer context messages
2019-06-05 17:41:46 +02:00
3f90230d1a
nas: add EPS bearer map
2019-05-30 13:05:02 +02:00
1ec5a4d4ed
add NAS metrics struct and move NAS states into common header
2019-05-30 13:05:02 +02:00
1c749ad559
add basic handling for deactivating eps bearer
2019-05-30 13:05:02 +02:00
0bd30343bb
fix packing of dedicated bearer context accept
2019-05-30 13:05:02 +02:00
5451fb6007
nas: add basic handling for dedicated bearer and UE testmode messages
2019-05-30 13:05:02 +02:00
7de9f39fcc
nas: move sending of attach complete message in extra function
2019-05-29 10:42:45 +02:00
65f50cd7ba
introduce new UE layer design
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- abstract UE object now consists of a radio, a PHY, and a stack layer
- add new stack abstraction layer that combines MAC, RLC, RRC, PDCP, NAS and GW
- PHY layer now has a single stack interface and does not talk to MAC and RRC seperatly
2019-05-17 17:46:28 +02:00
Andre Puschmann