Francisco
21718af3b6
avoid allocating std::string to get lcid radio bearer name. Refactored the lte radio bearer enum type
2021-04-12 13:21:43 +01:00
Francisco
344bdf3165
allocation of UE rlc and pdcp classes in the ue dedicated memory pool
2021-04-09 12:54:22 +01:00
Francisco
60d5c6df7b
implementation of memory pool with individual memory blocks per UE that get accessed via their rnti
2021-04-09 12:54:22 +01:00
Francisco
bb9601c13b
gtpu - fix gptu manager members destruction order
2021-04-07 22:26:42 +01:00
Francisco
b7d4a72ea1
adt - fix circular map clear() and erase(it) functions
2021-04-07 22:26:42 +01:00
Andre Puschmann
7459a65a8e
enb,rrc_ue: remove unused variable
2021-04-07 22:19:08 +02:00
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
2021-04-07 12:02:22 +01:00
Francisco
fbeb87c53e
remove unused parameters from mac::ue
2021-04-07 12:02:22 +01:00
Francisco
b004c2024d
integration of object pool in mac::ue for allocation of softbuffers. Definition of common object pool interface class
2021-04-07 12:02:22 +01:00
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
2021-04-07 12:02:22 +01:00
Francisco
d1c5b000dc
adt - creation of pre-initialized object pool, that leverages the background memory pool allocator
2021-04-07 12:02:22 +01:00
Francisco
046633674a
refactor - removal of stack-gtpu interface, and use of socket manager interface instead
2021-04-02 11:42:50 +01:00
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
2021-04-02 11:42:50 +01:00
Francisco
4aac7ac238
use global rx multisocket handler, and remove stack-s1ap interface
2021-04-02 11:42:50 +01:00
Francisco
39de2efa69
multisocket handler - use blocking socket remove method
2021-04-02 11:42:50 +01:00
Francisco
bf96d897ee
network utils refactor - renaming of socket handle to unique socket and cleanup of its methods
2021-04-02 11:42:50 +01:00
Francisco
8fda69a3dd
refactor mac::ue cc_used_buffers_map class to use new circular_map container
2021-04-02 11:41:08 +01:00
Pedro Alvarez
e1a852d4b8
Split split RLF timer and Inactivity timer
2021-04-01 13:21:43 +01:00
Pedro Alvarez
47135cb75b
Changed counting of KOs to RRC
2021-04-01 13:21:43 +01:00
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.
2021-04-01 13:21:43 +01:00
Francisco
ec72b310d7
fix mme ue s1ap id initialization
2021-04-01 10:24:34 +01:00
Francisco
23ae9967cf
replaced present+value for optional field in s1ap mme_ue_s1ap_id context field
2021-04-01 10:24:34 +01:00
Francisco
c3482b45e1
s1ap - handle erroneous enb/mme s1ap ue id in received s1ap messages from the MME
2021-04-01 10:24:34 +01:00
Francisco
cc369aca1f
sched - handle the case when the CRC is missing and max retx is reached
2021-03-31 20:52:02 +01:00
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.
2021-03-31 19:37:49 +02:00
Pedro Alvarez
8c7aed1f81
Added handling of MSG3 timout exipiry in activity_timer_expired(). Avoid notifying S1AP in that case.
2021-03-31 11:51:26 +01:00
Pedro Alvarez
37699f2215
Send radio connection with UE lost if max retx are reached
2021-03-31 11:51:26 +01:00
Francisco
d04a19f8bc
refactor - increase code reuse in adt files
2021-03-29 22:11:25 +01:00
Francisco
5eccfad05b
gtpu - added comments, updated expected construct, handled in rrc the case a gtpu teid fails to allocate
2021-03-29 10:20:55 +01:00
Francisco
82b34f3b3f
gtpu refactor - fix gtpu logging formatting
2021-03-29 10:20:55 +01:00
Francisco
44440cf562
gtpu refactor - use of raii to automatic path switch and teid removal in forwarding. Clean up of gtpu_tunnel_manager methods.
2021-03-29 10:20:55 +01:00
Francisco
ab2bd9a2d2
gtpu refactor - handle dl path state activation internally in gtpu tunnel manager class
2021-03-29 10:20:55 +01:00
Francisco
cfd24f6a0e
gtpu - leverage byte_buffer_pool to store buffered sdus in gtpu
2021-03-29 10:20:55 +01:00
Francisco
bdc5094e17
gtpu - added unit test for gtpu_tunnel_manager class
2021-03-29 10:20:55 +01:00
Francisco
c201eb7708
use of more space efficient sorted vector structure for lcid tunnels of a rnti
2021-03-29 10:20:55 +01:00
Francisco
eba0edea4a
creation of static id obj pool class. Application of this class to gtpu tunnels container to avoid allocations
2021-03-29 10:20:55 +01:00
Francisco
3cf5e85b20
create separate class to handle gtpu tunnel creation/deletion/search
2021-03-29 10:20:55 +01:00
Francisco
099a533573
bugfix - verify that TEID exists before trying to access it
2021-03-29 10:20:55 +01:00
Francisco
e1523692c2
implementation of concurrent fixed size pool that leverages thread local caches to avoid mutexing
2021-03-27 12:21:08 +00:00
Andre Puschmann
1a0891df51
all: check return value of make_byte_buffer() and handle them safely
2021-03-23 14:31:15 +01:00
Francisco
4869b14de3
application of new circular map to mac::ue_db
2021-03-22 14:58:25 +00:00
Codebot
4523ee6087
rename srsLTE to srsRAN
2021-03-21 21:47:01 +01:00
Ismael Gomez
8d2197e751
Increase MAC UE circular buffer
2021-03-19 20:31:34 +00:00
Francisco
2054ad3f3c
eliminate old BFS-based PDCCH allocator. Improvement the scheduler speed by ~2x
2021-03-19 16:31:06 +00:00
Francisco
6bec92fbc9
using new DFS-based PDCCH allocator as a default
2021-03-19 16:31:06 +00:00
Francisco
8347cabe4f
implemented a DFS-based PDCCH allocator
2021-03-19 16:31:06 +00:00
Francisco
a540c56552
gtpu bugfix - avoid erasing indirect tunnel and causing iterator invalidation while iterating list of tunnels
2021-03-19 13:43:21 +00:00
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
2021-03-19 13:43:21 +00:00
Francisco
fb48f4484c
sched refactor - removal or cleanup of unused sched methods
2021-03-18 17:04:45 +00:00
Francisco
137a21d6b2
sched refactor - use simple enum to represent allocation result. Refactored logging messages when allocation fails.
2021-03-18 17:04:45 +00:00