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
49bd895e29
s1ap - handle invalid or repeated erab ids in s1ap erab release command
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
685c971dc2
fix recursive call to get rb name
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
344bdf3165
allocation of UE rlc and pdcp classes in the ue dedicated memory pool
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
bb9601c13b
gtpu - fix gptu manager members destruction order
4 years ago
Francisco
b7d4a72ea1
adt - fix circular map clear() and erase(it) functions
4 years ago
Andre Puschmann
7459a65a8e
enb,rrc_ue: remove unused variable
4 years ago
Francisco
cdf72248f3
Reimplement batch-based background object/memory pool
...
Main changes:
- addition of pool utilities
- The node size/alignment and batch allocation threshold are now runtime arguments
- object pool and memory pool are not anymore based on the same class.
The object pool cannot use intrusive free list because it would overwrite the object
memory
4 years ago
Francisco
fbeb87c53e
remove unused parameters from mac::ue
4 years ago
Francisco
b004c2024d
integration of object pool in mac::ue for allocation of softbuffers. Definition of common object pool interface class
4 years ago
Francisco
ec3cd9ffea
adt - added background object pool test, and fix existing bugs related to the creation of pools with objects that are too small to be used in free lists
4 years ago
Francisco
d1c5b000dc
adt - creation of pre-initialized object pool, that leverages the background memory pool allocator
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
39de2efa69
multisocket handler - use blocking socket remove method
4 years ago
Francisco
bf96d897ee
network utils refactor - renaming of socket handle to unique socket and cleanup of its methods
4 years ago
Francisco
8fda69a3dd
refactor mac::ue cc_used_buffers_map class to use new circular_map container
4 years ago
Pedro Alvarez
e1a852d4b8
Split split RLF timer and Inactivity timer
4 years ago
Pedro Alvarez
47135cb75b
Changed counting of KOs to RRC
4 years ago
Pedro Alvarez
8194b5ec73
Added check for consequetive KOs in MAC. Change set_activity_user to pass activity and max KOs to RRC and trigger RLF timeout.
4 years ago
Francisco
ec72b310d7
fix mme ue s1ap id initialization
4 years ago
Francisco
23ae9967cf
replaced present+value for optional field in s1ap mme_ue_s1ap_id context field
4 years ago
Francisco
c3482b45e1
s1ap - handle erroneous enb/mme s1ap ue id in received s1ap messages from the MME
4 years ago
Francisco
cc369aca1f
sched - handle the case when the CRC is missing and max retx is reached
4 years ago
faluco
54fab314c0
Enhance RRC eNB events:
...
- Implement a common event "log_rrc" for all RRC events and discriminate by procedure using an enum.
- Log events for connection, reestablishment, reconfig, reject and release.
- Log the corresponding ASN1 message used by each procedure.
- Redefine the JSON object for this event to match the new structure.
Fixed a compilation error detected by the static analyzer in gcc9.3 where bounded_vector::data() was using taking the address of the internal buffer which confused it, prefer to use the data method of std::array.
4 years ago
Pedro Alvarez
8c7aed1f81
Added handling of MSG3 timout exipiry in activity_timer_expired(). Avoid notifying S1AP in that case.
4 years ago
Pedro Alvarez
37699f2215
Send radio connection with UE lost if max retx are reached
4 years ago
Francisco
d04a19f8bc
refactor - increase code reuse in adt files
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
ab2bd9a2d2
gtpu refactor - handle dl path state activation internally in gtpu tunnel manager class
4 years ago
Francisco
cfd24f6a0e
gtpu - leverage byte_buffer_pool to store buffered sdus in gtpu
4 years ago
Francisco
bdc5094e17
gtpu - added unit test for gtpu_tunnel_manager class
4 years ago
Francisco
c201eb7708
use of more space efficient sorted vector structure for lcid tunnels of a rnti
4 years ago
Francisco
eba0edea4a
creation of static id obj pool class. Application of this class to gtpu tunnels container to avoid allocations
4 years ago
Francisco
3cf5e85b20
create separate class to handle gtpu tunnel creation/deletion/search
4 years ago
Francisco
099a533573
bugfix - verify that TEID exists before trying to access it
4 years ago
Francisco
e1523692c2
implementation of concurrent fixed size pool that leverages thread local caches to avoid mutexing
4 years ago
Andre Puschmann
1a0891df51
all: check return value of make_byte_buffer() and handle them safely
4 years ago
Francisco
4869b14de3
application of new circular map to mac::ue_db
4 years ago
Codebot
4523ee6087
rename srsLTE to srsRAN
4 years ago
Ismael Gomez
8d2197e751
Increase MAC UE circular buffer
4 years ago