Francisco
14d32db92f
implement Handover direct forwarding path availability configuration feature
4 years ago
Francisco
b8fa1d1b61
fix rrc mobility test
4 years ago
Francisco
66988ffd32
s1ap - simplified erab setup procedure. Handle correctly the failure to setup causes
4 years ago
Francisco
f401683960
s1ap - simplified erab modify procedure
4 years ago
Francisco
c5fc543516
s1ap - handling of ts1 reloc overall timer.
4 years ago
Francisco
c2a99a8112
handover - support for handover cancellation causes, check for E-RAB QoS requirements, cancellation of handover if E-RABs are not supported in the target eNB
4 years ago
Francisco
6d401bc79f
handover - check if UE integrity and encryption algorithms are supported in the target eNB, and report handover failure if not.
4 years ago
Francisco
77bd500312
handover - implement and test S1 Handover fail path for the case of invalid QoS config in HO Request message
4 years ago
Francisco
d2c404b166
handover - setup s1ap cause in case of handover failure at the target enb
4 years ago
Francisco
7842e3bff3
s1ap - add unit test to check correct handling of invalid E-RAB ids in modification request. Fix s1ap in order for the test to pass
4 years ago
Francisco
985846e3bd
s1ap - set multiple erab ids cause in replay when s1ap erab modify request has repeated ids.
4 years ago
Francisco
f7a8b8bf94
separate drb srb ids into separate enum types
4 years ago
Francisco
21718af3b6
avoid allocating std::string to get lcid radio bearer name. Refactored the lte radio bearer enum type
4 years ago
Francisco
d142d7b6a5
update test helpers for enb, so that the rrc tests pass
4 years ago
Francisco
60d5c6df7b
implementation of memory pool with individual memory blocks per UE that get accessed via their rnti
4 years ago
Francisco
eb9814837a
fix gtpu test valgrind warning
4 years ago
Francisco
046633674a
refactor - removal of stack-gtpu interface, and use of socket manager interface instead
4 years ago
Francisco
c24e382c19
Refactor of socket manager class
...
- use of inheritance to simplify testing
- removal of global network manager
- pass of custon socket manager to s1ap and gtpu ctors
- overhauled the registration of socket fd,callback in socket manager
4 years ago
Francisco
4aac7ac238
use global rx multisocket handler, and remove stack-s1ap interface
4 years ago
Francisco
b8f220258d
s1ap - extend s1ap unit test to verify result of passing an invalid mme s1ap ue id
4 years ago
Francisco
c3482b45e1
s1ap - handle erroneous enb/mme s1ap ue id in received s1ap messages from the MME
4 years ago
Francisco
d4a223b5b1
s1ap unit test - add correct cause to erab modify response when erab-id is not recognized
4 years ago
Francisco
a68c50a282
s1ap - extend s1ap unit test to setup a full ue connection and modify bearer
4 years ago
Francisco
90bba3b85e
s1ap - set s1 handover cause as s1 intra system handover triggered
4 years ago
Francisco
5eccfad05b
gtpu - added comments, updated expected construct, handled in rrc the case a gtpu teid fails to allocate
4 years ago
Francisco
82b34f3b3f
gtpu refactor - fix gtpu logging formatting
4 years ago
Francisco
44440cf562
gtpu refactor - use of raii to automatic path switch and teid removal in forwarding. Clean up of gtpu_tunnel_manager methods.
4 years ago
Francisco
bdc5094e17
gtpu - added unit test for gtpu_tunnel_manager class
4 years ago
Francisco
3cf5e85b20
create separate class to handle gtpu tunnel creation/deletion/search
4 years ago
Codebot
4523ee6087
rename srsLTE to srsRAN
4 years ago
Francisco
977c194cbc
gtpu,bugfix - handle the case when gtpu fails to allocate buffer for end marker. Also, added a timer that when expired, it autoremoves the GTPU handover tunnel
4 years ago
Francisco
3e9f93eb8a
refactor - remove old log_filter and logmap libraries from the codebase
4 years ago
Francisco
4b09507c19
remove srslte.h includes from upper layers
4 years ago
Pedro Alvarez
6ecd6e273c
Make sure that the status report is sent in RLF and PDCP reestablishment triggered by Handover
4 years ago
faluco
a940e169a3
Add the enb_cc_idx value to S1 events.
4 years ago
Pedro Alvarez
b0fe302f8e
Added interfaces so the upper layers can trigger the PDCP status report. Added ability to the UE to send Status Report aftre reestablishment.
4 years ago
Francisco Paisana
c40ad81a90
cleanup s1ap methods. remove hard coded erab list in s1ap handover required message.
4 years ago
faluco
6359a2d948
- Upgrade the gtpu class in lib dir to srslog.
...
- Propagate old log elimination through all the dependencies of gtpu.
4 years ago
Francisco
4188b5146e
fix uninitialized memory access in gtpu_test and liblte_mme unpacking
4 years ago
Francisco
3265d940ec
remove byte buffer pool cached member variables as they are unnecessary now.
4 years ago
Francisco
04ab4eefcd
use new make_byte_buffer() helper method to create unique_byte_buffers
4 years ago
Francisco
c4a50b7de0
avoid loss of pdcp sdus' SNs buffered in gtpu during handover
4 years ago
faluco
79eca0980d
- Ported fsm.h to srslog.
...
- Adapted and removed old loggers in tests and code that used fsm.h
4 years ago
Francisco
411946c752
Improvements on GTPU message logging
...
- Avoid multiple lines per each SDU Rx or Tx
- log info relative to source and destination of each SDU
- log info relative to whether the Rx SDU has been forwarded into a tunnel
- log info relative to whether the Rx SDUs are being buffered.
4 years ago
Francisco
2befbd1825
setup of forwarding tunnels during enb s1 handover
4 years ago
Francisco
ee3d8a5c77
fix gtpu_test memcpy param overlap bug
4 years ago
Francisco
b9271f26da
change naming from mme to sgw in gtpu_test
4 years ago
Francisco
e8f6a436af
update gtpu test to account for scenario of buffered PDCP SNs, and buffering of direct path until indirect tunnel is closed
4 years ago
Francisco
56ec2c286e
add gtpu test for tunneling
4 years ago
Francisco
13649e4e19
Implement new GTPU functionality:
...
- multiple tunnels per E-RAB
- data forwarding between connected GTPU tunnels
- forwarding GTPU End Marker between connected tunnels
- TeNB GTPU handles in-sequence delivery when multiple tunnels for the same ERAB exist.
4 years ago