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
437db3af03
forbid allocations when dispatching task to thread pool
2021-04-10 15:03:38 +01:00
8024bf7820
mux_nr: improve logging when building UL MAC PDU
2021-04-09 20:40:22 +02:00
9950278a12
nr,mac_sch_pdu,mux: fix packing of MAC subPDUs with 16bit L field
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the created RLC PDU was too large to fit inside the MAC grant
because only the header room for the short L field was used.
The patch determines the correct size before passing the opportunity to RLC.
It also improves logging in error case by using the MAC logger instead of
stderr/stdout when error occurs.
2021-04-09 20:12:03 +02:00
ff8a43f6b0
avoid allocation of dl_sched_list and ul_sched_t by converting a std::vector to bounded_vector
2021-04-09 15:38:07 +01:00
f1c67f5b2b
pool - avoid concurrent batch allocations in background threads
2021-04-09 12:54:22 +01:00
75e9700de0
rlc - usage of memory pool to allocate RLC bearers
2021-04-09 12:54:22 +01:00
71f1f1b556
enb - log warning when rnti-specific memory block is full
2021-04-09 12:54:22 +01:00
a890a22ccd
enb - rnti memory pool now fallbacks to new/delete if rnti-specific memory block is full
2021-04-09 12:54:22 +01:00
a780a6a7b6
fix obj pool interface
2021-04-09 12:54:22 +01:00
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
db496df1e6
mac_nr: add support for periodic BSR reporting
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building on the previous refactor this patch now adds support
for peridoic BSR reporting (using short BSR). It furthermore does
the following changes:
* add BSR packing
* add proc_bsr_nr unit test
* move mac_nr test code into test folder under src (needs to be done with other test code too)
2021-04-09 12:28:05 +02:00
6dd8c21073
mac_sch_pdu_nr: add unpacking of TA CE in DL-SCH
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also add basic test to verify correct unpacking
2021-04-09 09:49:14 +02:00
dc763b5045
rlc am - fix bugs in buffered_pdcp_pdu_list
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The count and container elements were not being correctly updated in the events
of SN overwrite, clear(), clear_pdcp_sdu(sn) of sn that doesnt exist
2021-04-08 20:11:15 +01:00
ebbb74e639
rlc am - use of circular_map container in RLC AM window
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The window elements are not being correctly cleaned up when clear() is called
or when overwritten by newer SN. Furthermore, the window count member is not being
correctly updated when the insertion of a newer SN overwrites the previous one.
I used the circular_map container to avoid this sort of bugs
2021-04-08 20:11:15 +01:00
82c9636156
Refactor pdcp ctor seperate the configure function
2021-04-08 19:08:17 +02:00
56e947bf27
Added functionality for releasing a NR bearer
2021-04-08 17:37:36 +02:00
cc6d8128ad
Added gw interface if it is running
2021-04-08 17:37:36 +02:00
f9ea02b6bf
Added functions for rrc reestablishing procedure if nr reconfig failes
2021-04-08 17:37:36 +02:00
991c6e7016
Refactored NR HARQ-ACK feedback enqueue
2021-04-08 11:39:55 +02:00
bd11b66b6c
Fix unitialised NR PHY arguments
2021-04-08 11:39:55 +02:00
b7d4a72ea1
adt - fix circular map clear() and erase(it) functions
2021-04-07 22:26:42 +01:00
d02cc51e33
use mutex or atomic in running flag to signal the interruption of a thread
2021-04-07 16:11:31 +01:00
49731ab5a1
Initial NR-DCI refactor
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Added NR DCI 1_1 size
Several DCI NR fixes
2021-04-07 16:57:12 +02:00
01990c2e1d
SRSUE: Add PHY-MAC SR related interfaces
2021-04-07 14:16:46 +02:00
3568f633c3
Use LDPC RM number of useful LLR and rename functions
2021-04-07 13:56:06 +02:00
cdf72248f3
Reimplement batch-based background object/memory pool
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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
62a6d9a8dc
fix background memory pool destruction
2021-04-07 12:02:22 +01:00
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
460d7a8f4f
fix memory pool test - placed the pool state into a shared_ptr so that the callbacks still have a valid handle when the pool is destroyed
2021-04-07 12:02:22 +01:00
9bec13731a
adt unit test - fix memory pool test
2021-04-07 12:02:22 +01:00
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
d1c5b000dc
adt - creation of pre-initialized object pool, that leverages the background memory pool allocator
2021-04-07 12:02:22 +01:00
2fc2280c3b
adt pool - replace uint8_t* for void* to represent memory blocks
2021-04-02 17:40:50 +01:00
a79ca92020
refactor type storage and pool tests
2021-04-02 17:40:50 +01:00
046633674a
refactor - removal of stack-gtpu interface, and use of socket manager interface instead
2021-04-02 11:42:50 +01:00
c24e382c19
Refactor of socket manager class
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- 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
4aac7ac238
use global rx multisocket handler, and remove stack-s1ap interface
2021-04-02 11:42:50 +01:00
39de2efa69
multisocket handler - use blocking socket remove method
2021-04-02 11:42:50 +01:00
bf96d897ee
network utils refactor - renaming of socket handle to unique socket and cleanup of its methods
2021-04-02 11:42:50 +01:00
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
23ae9967cf
replaced present+value for optional field in s1ap mme_ue_s1ap_id context field
2021-04-01 10:24:34 +01:00
c3482b45e1
s1ap - handle erroneous enb/mme s1ap ue id in received s1ap messages from the MME
2021-04-01 10:24:34 +01:00
ced757a11b
adt - add optional construct that closely emulates std::optional<T>
2021-03-31 19:14:11 +01:00
54fab314c0
Enhance RRC eNB events:
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- 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
d135ae4d29
proc_bsr: initial BSR procedure for NR
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* refactor some common methods to mac_common.cc
* add common mux_base class
* move UL PDU generation to mux class
* add logical channel registration to MAC, MUX, BSR
* add initial proc BSR
* add basic MAC NR test
* rework MAC interfaces
2021-03-30 13:46:12 +02:00
d04a19f8bc
refactor - increase code reuse in adt files
2021-03-29 22:11:25 +01:00
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
ab2bd9a2d2
gtpu refactor - handle dl path state activation internally in gtpu tunnel manager class
2021-03-29 10:20:55 +01:00
cfd24f6a0e
gtpu - leverage byte_buffer_pool to store buffered sdus in gtpu
2021-03-29 10:20:55 +01:00
c201eb7708
use of more space efficient sorted vector structure for lcid tunnels of a rnti
2021-03-29 10:20:55 +01:00
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
60cd7e6cfe
adt - improved concurrent fixed memory pool policy to send buffers from thread cache to central cache
2021-03-27 12:21:08 +00:00
eb38ff43ab
fixed size buffer pool bugfix - deleted threads now return the cached memory blocks to the pool shared memory block container
2021-03-27 12:21:08 +00:00
be771e5c23
performance - use of new concurrent fixed size pool for byte_buffer pool
2021-03-27 12:21:08 +00:00
e1523692c2
implementation of concurrent fixed size pool that leverages thread local caches to avoid mutexing
2021-03-27 12:21:08 +00:00
e2c7809abb
- Introduce a new tracer scoped object that only records if the event duration exceeds the programmed threshold.
2021-03-26 10:31:26 +01:00
bde7b49ca3
ue,mac_nr: add basic SR procedure
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the current implementation support only one SR config
and doesn't support the prohibit timer
2021-03-26 09:53:03 +01:00
6219500148
Added NR-RRC RACH parsing
2021-03-26 09:45:10 +01:00
3c1a97f450
- Use fprintf in the srsran_assert context incase the assert is being triggered by srslog producing a circular loop.
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- Switch to use a dynamic circular buffer for the log backend queue.
2021-03-25 19:00:06 +01:00
4b5e15cd70
- Fixed missing return statements in base_circular_buffer::try_push.
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- Fixed array index calculation in base_circular_buffer::clear.
- Removed redundant explicit in srslog::backend_worker.
2021-03-25 19:00:06 +01:00
b06ef3f390
Switch the queue of the log backend to use a circular buffer.
2021-03-25 19:00:06 +01:00
8c86d2084d
Adding NR phy config RRC parsing
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Added error handling
Reworked flattening error handling
2021-03-25 11:34:53 +01:00
48c106ae64
rlc_um_nr: fix packing/unpacking of PDUs with 12bit SN
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* fix SN extraction/writing
* fix packed header size calculation
* fix segmentation logic and take variable header lenght into account
2021-03-25 08:06:49 +01:00
fd3c2b855e
- Renamed log to logger.
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- Added a log entry in the metrics when skipping a measurement due to
time constrains
2021-03-24 12:01:12 +01:00
bbaebd1274
Added a warning in the log when the cpu metrics are not registered due
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to the number cpu cores is greater than supported.
2021-03-24 12:01:12 +01:00
c9d1c77e8c
- Deleted the magic number of maximum supported cores, now it is a
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constexpr.
- When the system has more cores that the maximum supported, the cpu
metrics will not be registered.
2021-03-24 12:01:12 +01:00
6cd9bba641
Added the cpu metrics to the system metrics.
2021-03-24 12:01:12 +01:00
5bdf2c93b3
Initial NR PDSCH CSI-RS RE skip and other changes
2021-03-24 09:06:26 +01:00
5bc55ec48c
Changed discard_if to appyly_if in circular_buffer.h.
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This was done so it would work when circular buffer holds other things
that are not unique_pointers. Queue and pop_func had to be made public
to be able to call the pop_func when an SDU is discarded.
2021-03-24 00:57:58 +00:00
6d9709fe54
adt - make circular buffer work with types without default ctor
2021-03-23 17:28:35 +00:00
ef5329bec0
adt - extend circular map unit test to test the container with move-only types
2021-03-23 17:28:35 +00:00
e8395c7474
- Implement a pool to store dyn arg store objects in srslog to avoid allocations when passing arguments to the backend.
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- Use string views inside the log formatters to avoid allocations.
- Avoid a std::string when using fmt::vsprintf, instead favour fmt::vprintf.
2021-03-23 14:55:34 +01:00
1a0891df51
all: check return value of make_byte_buffer() and handle them safely
2021-03-23 14:31:15 +01:00
46d46e70ff
add documentation for srsran_assert and srsran_expect macros
2021-03-23 10:49:28 +00:00
dd336c53ea
changed srsran_warning to srsran_expect. Applied new macro to rlc am
2021-03-23 10:49:28 +00:00
b5692037a2
created macros for assertions and warnings. The assert macro prints the whole callstack on crash. The warning macro can just log a warning or call an assertion fail depending on the cmake flag STOP_ON_WARNING
2021-03-23 10:49:28 +00:00
26e7964694
mac_pcap_base: increase PDU queue size to 512
2021-03-23 10:17:03 +01:00
d91119baf6
RLC discard ( #2515 )
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* Added ability to discard to dyn_block_queue
* Change way of keeping track of SDUs
* Check nullptr in poping callback. Starting to check for nullptr in RLC read_pdu.
* Adding RLC discard tests
* Clearing PDCP info when RLC discard happens
* Read SDUs until they are no longer nullptr
* Changed discard_if to use template argument
2021-03-22 16:51:32 +00:00
88f5add1fb
adt - fix circular map erase function and added extra asserts
2021-03-22 14:58:25 +00:00
5d676199ab
adt bugfix - fix copy/move ctor of circular map
2021-03-22 14:58:25 +00:00
4869b14de3
application of new circular map to mac::ue_db
2021-03-22 14:58:25 +00:00
4523ee6087
rename srsLTE to srsRAN
2021-03-21 21:47:01 +01:00
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Andre Puschmann
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