David Rupprecht
020d0dacc8
add the additional sec cap to NAS attach request
...
use same capabilities that are signaled for EUTRA
2021-01-08 17:20:08 +01:00
David Rupprecht
9eb0b72cb4
Added rrc function has_nr_dc
2021-01-08 17:20:08 +01:00
Andre Puschmann
c02aa8f124
liblte_mme: add DCNR UE capabilties packing
2021-01-08 17:20:08 +01:00
Andre Puschmann
4fa89b7039
pcap: make PCAP write thread-safe
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* offload PCAP writing to background thread
* use blocking_queue between writer and clients to make it thread-safe
* add basic test case
this fixes point 1-3 of #2161
2021-01-04 11:05:02 +01:00
Andre Puschmann
2ca894df01
pdu: fortify RAR packing
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detected with ASAN trying to write negative number of padding bytes.
The patch checks the calculated length and returns with an error
if the length is negative.
=================================================================
==5759==AddressSanitizer: while reporting a bug found another one. Ignoring.
m==5759==ERROR: AddressSanitizer: negative-size-param: (size=-6)
2021-01-03 21:46:41 +01:00
Xavier Arteaga
54a864e021
Added Initial NR-PRACH configuration for preamble format 0
2020-12-30 17:46:00 +01:00
Xavier Arteaga
b3200d9ef5
Renaming common UL/DL DMRS related types and initial NR PUSCH implementation
2020-12-30 13:39:08 +01:00
Xavier Arteaga
cc5fdb68f3
Added on-the-fly sequence for bit packed
2020-12-30 13:39:08 +01:00
Xavier Arteaga
d0a4b4d409
Changed DL-SCH LDPC scaling factor for decoding high rates
2020-12-28 10:11:08 +01:00
Xavier Arteaga
2e59f6a568
Applied LDPC fixes and minor aestheic modifications
2020-12-28 10:11:08 +01:00
Xavier Arteaga
13443c3f8c
Added number of DMRS CDM groups without data to NR grant
2020-12-28 10:11:08 +01:00
Xavier Arteaga
d413c1aaec
Fix base graph selection and improved PHY LIB logging
2020-12-28 10:11:08 +01:00
Xavier Arteaga
808bb3fb94
Fix string to modulation conversion and apply clang-format
2020-12-28 10:11:08 +01:00
Xavier Arteaga
0a06074158
Skip NR PDSCH allocation in PDSCH DMRS symbols
2020-12-28 10:11:08 +01:00
Xavier Arteaga
1775052144
Fix NR PDSCH DMRS cinit and zero after free
2020-12-28 10:11:08 +01:00
Francisco Paisana
74ffe393c6
asn1 update: s1ap asn1 is now v16.1 (2020-03)
2020-12-22 16:28:24 +01:00
faluco
92b11c1adb
Backport misc changes from the fapi repo.
2020-12-21 13:45:22 +01:00
Francisco Paisana
66aa34d173
update RRC NR ASN1 to 2020-09 v15.11
2020-12-18 12:50:37 +01:00
Andre Puschmann
d5daf60773
pdu_test: add unpacking test for DL-SCH PDU containing TA command
2020-12-18 12:28:52 +01:00
Andre Puschmann
c5514d7f80
pdu: fix to_string() for TA command
...
the get_ta_cmd() is returning uint8_t which stringstream
interprets as ASCII character by default. So the log message is bogus.
2020-12-18 12:28:52 +01:00
Pedro Alvarez
0ad0e9acac
Make sure that RLC entity is only re-created if it switches modes.
2020-12-18 10:52:51 +00:00
Pedro Alvarez
0c20b7a455
Added support for S1AP modify bearer request support. This includes:
...
- Handle received E-RAB S1AP at s1ap.cc.
- Added methods to rrc.cc, rrc_ue.cc and rrc_bearer_cfg.cc to handle erab modify request.
- Made RLC add_bearer() function capable of re-creating the RLC entity.
- Send RRC reconfiguration to the UE and reply to the EPC with S1AP
modify bearer response.
This commit also adds support to srsEPC to send S1AP modify bearer request for
testing purposes.
2020-12-18 10:52:51 +00:00
Andre Puschmann
48b37394f1
rlc: remove unneeded log entry
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was added for testing only
2020-12-18 10:25:30 +01:00
Francisco Paisana
099dad8cb1
disable PHR handling in the UL sched by default
2020-12-17 17:56:42 +01:00
Francisco Paisana
e27c0869e5
update RRC ASN1 to 2020-09 v15.11
2020-12-17 17:55:58 +01:00
Andre Puschmann
bc4c9606ce
rlc_am: add extended bearer metrics
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this patch adds support for measuring the:
* SDU rx latency (Average time in ms from first RLC segment to full SDU)
* amount of buffered bytes (sum of payload of PDUs buffered in rx_window)
the implementation is using std::chrono
2020-12-17 17:46:55 +01:00
Andre Puschmann
d54c33258b
rlc_metrics: add sdu rx latency and buffered bytes
2020-12-17 17:46:55 +01:00
Andre Puschmann
2e64fff1df
common: extend timestamp interface for byte_buffer
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* allow setting timestamp to a specific std::chrono::time_point
* add getter from raw tp
2020-12-17 17:46:55 +01:00
Andre Puschmann
81cfce6cf0
rlc_um: remove latency calculation from RLC UM
2020-12-17 17:46:55 +01:00
Xavier Arteaga
533222f245
NR PDCCH fixes
2020-12-17 15:48:21 +01:00
Xavier Arteaga
a746e29395
Removed shadow variable
2020-12-17 15:48:21 +01:00
Xavier Arteaga
99ca2d2f14
Add polar interleaver
2020-12-17 15:48:21 +01:00
Xavier Arteaga
3662210842
Fix external softbuffer inclusion
2020-12-17 15:48:21 +01:00
Francisco Paisana
1ea635f9ae
asn1 utils fix: avoid unpacking an unconstrained integer length twice
2020-12-17 01:40:30 +01:00
Andre Puschmann
e43eab8b5f
rlc: fix rate metrics (nan,inf values), use std::chrono
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similar to GW, we remove gettimeofday and use std::chrono.
we also make sure to reset the metrics after reestablishment
2020-12-16 20:39:21 +01:00
David Rupprecht
826dd32c89
Rename meas_cell to meas_cell_eutra
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Added meas_cell_nr class
Make meas_cell list as template class
Inheritance rrc_cell to meas_cell_nr
Added process_new_cell_meas_nr function
2020-12-16 14:12:38 +01:00
David Rupprecht
62b558fccf
Move rat type to common header
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Removed phy measurement from rrc interface phy
Updated rrc interface for handling measurements
2020-12-16 14:12:38 +01:00
Ismael Gomez
f9a02299f9
Use MAC PDU pointer instead of tti_rx and rnti as a key to associate buffers. Decouple crc_info() and push_pdu() functions. This allows for different timing architectures in the PHY
2020-12-16 13:49:29 +01:00
Ismael Gomez
0498439d41
Backport some changes from FAPI branch ( #2124 )
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* Reorder DCI FORMAT enum
* Fix endianness issue
* Fix return codes in phy_ue_db
* Log members should be destructed after the layers.
* Add JSON metrics and Events. Add Alarm log channel. Simplify MAC metrics struct.
* Restore metrics_stdout change
2020-12-16 13:48:48 +01:00
Francisco Paisana
ea36e46635
fix asn1 length determinant packing/unpacking. avoid subtracting len by zero before the packing
2020-12-15 23:42:40 +01:00
Francisco Paisana
d198e8fb31
fix asn1 length determinant packing for upper bounds above 64K
2020-12-15 23:42:40 +01:00
Francisco Paisana
1304746bce
use of fmt lib in asn1 utils
2020-12-15 15:56:59 +01:00
Andre Puschmann
9133135e12
rlc_tm: remove error from log when RLC TM PDU can't be sent
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RLC TM can't be segmented so it may happen that a PDU
cannot be sent because the grant is too small. That is not
an error and should only be logged in info.
2020-12-15 15:19:08 +01:00
Francisco Paisana
53116a99fc
add rlc metrics to rlc_um
2020-12-14 16:59:09 +01:00
Francisco Paisana
82eb31f70f
add rlc metrics to enb
2020-12-14 16:59:09 +01:00
Francisco Paisana
0f693b36b2
changed pdu latency calculation to std chrono
2020-12-14 13:47:05 +01:00
Francisco Paisana
7ffc236a1a
enable log line when rlc tx pdu last segment is sent but the latency log is disabled
2020-12-14 13:47:05 +01:00
Francisco
951912d18a
disable RLC latency measure when ENABLE_TIMESTAMP flag is disabled
2020-12-14 13:47:05 +01:00
Francisco
92bc98e2f0
add byte tx counter to the set of metrics being measured in RLC
2020-12-14 13:47:05 +01:00
Francisco
e2654e69ec
Enable pdu stack latency measurements in the eNB.
2020-12-14 13:47:05 +01:00