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srsLTE
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36 Commits

Author SHA1 Message Date
Codebot e79aa61a9a Merge branch 'next' into agpl_next 2022-05-15 21:14:43 +00:00
Robert Falkenberg ebbecbe27c lib,rlc_am_nr: cosmetic change -- clang format 2022-05-10 14:02:39 +02:00
Robert Falkenberg ecc995bd4b lib,rlc_am_nr: merge NACKs across SN overflows 2022-05-10 14:02:39 +02:00
Codebot 4d2b5b8eda Adding AGPL copyright to new files 2022-04-29 07:28:44 +00:00
Codebot 123f766935 Merge branch 'next' into agpl_next 2022-04-26 08:28:16 +00:00
Robert Falkenberg ca37eed664 lib,rlc_am_nr: default initialize member in class definition 2022-04-21 06:54:43 +02:00
Robert Falkenberg 48dce0aab0 lib,rlc_am_nr: truncate status PDUs if necessary 2022-04-21 06:54:43 +02:00
Robert Falkenberg 489259dc78 lib,rlc_am_nr: extend status PDU struct with self-contained packed size info 
This change refactors the rlc_am_nr_status_pdu_t from a simple
container into a class with integrated counter of the packed size.
As this depends on the SN length, the SN length must be passed
via constructor.
 2022-04-21 06:54:43 +02:00
Robert Falkenberg eec4a395d0 lib,rlc_am_nr: status PDU to string prints NACK range 2022-04-21 06:54:43 +02:00
Robert Falkenberg dd7bd351b3 lib,rlc_am_nr: fix pack/unpack of NACKs in status PDUs 2022-03-31 12:04:43 +02:00
Robert Falkenberg d8cb4ec700 lib,rlc_am_nr: detect gaps in sequence of received SDU segments 
This is required for checks such as
"there is at least one missing byte segment [...] before
the last byte of all received segments of this SDU"
 2022-03-30 17:16:21 +02:00
Robert Falkenberg 79e8f7625e lib,rlc_am_nr: fix log msg for AM NR PDU header 2022-03-23 14:58:09 +01:00
Robert Falkenberg 5bb6cdec1e lib,rlc_am_nr: use std:vector for nacks in rlc_am_nr_status_pdu_t 
- Also create tx_status a member to avoid frequent allocations
for each created PDU.

- Remove unused member nack_range from rlc_am_nr_status_pdu_t.
 2022-03-16 10:57:28 +01:00
Robert Falkenberg 0cf052e31d lib,rlc_am_nr: replace hard-coded WINDOWS_SIZE 2022-03-16 10:57:28 +01:00
Robert Falkenberg 60c3d79f47 rlc, nr: complete packing of status PDUs with 18bit SNs 2022-03-01 20:44:39 +01:00
Robert Falkenberg 034aa6a6d4 rlc, nr: inform upper layer when max retransmissions is exceeded 2022-02-28 16:37:44 +01:00
Pedro Alvarez e6d976d115 lib,rlc_am_nr: fixed stack smashing bug that happened when too many NACKs were present in the status report 2022-02-22 21:14:15 +00:00
Pedro Alvarez ddbd857867 lib,rlc_am_nr: make sure that the RB name is logged when logging the header and status PDUs in NR 2022-02-22 21:14:15 +00:00
Codebot 81061fd545 Merge branch 'next' into agpl_next 2022-02-20 23:12:21 +01:00
Pedro Alvarez c8d15135c6 lib,rlc_am_nr: addressing reveier comments: 
* made some methods const
  * changed from TESTASSERT to TESTASSERT_EQ
  * fix up comment
  * removed superfulous if
  * used typedef for list of segments received
  * added unit test for is_retx_required()
  * added unit test for malformed status PDU
 2022-02-16 13:23:32 +00:00
Pedro Alvarez 634c9ea3af lib,rlc_am_nr: starting to order segments to be able to receive them out-of-order 2022-02-16 13:23:32 +00:00
Codebot 9664aa3cf4 Merge branch 'next' into agpl_next 
# Conflicts:
#	lib/include/srsran/phy/channel/ch_awgn.h
 2022-01-23 23:12:27 +01:00
Pedro Alvarez 76c33c78a9 lib,rlc_am_nr: starting to add test for segmentation. Starting to add functions for creating new segments and segment continuation. 2022-01-10 23:25:44 +00:00
Pedro Alvarez 3e5b064a08 lib,rlc_am_nr: starting to add build_sdu_segment() function. 
Also adding write_header function that receives as argument uint8_t* so
we can write the header straight to the payload.
 2022-01-10 23:25:44 +00:00
Codebot dd2c1f7695 Merge branch 'next' into agpl_next 2021-11-28 23:12:22 +01:00
Pedro Alvarez 90ed04afd1 Fix unitialized header warning on rlc_amd_tx_pdu for ARM. 2021-11-24 21:23:23 +00:00
Pedro Alvarez dface7e4af lib,rlc_am_nr: make sure header is initialized. 2021-11-23 20:29:02 +00:00
Pedro Alvarez e3b95ef131 lib,rlc_am_nr: remove unused structure 2021-11-22 17:42:52 +00:00
Pedro Alvarez 4c02407d3e Change the update of rx_next and rx_highest_status. 2021-11-22 17:42:52 +00:00
Pedro Alvarez 3f000f0472 Adding t_reassembly to RLC AM NR 2021-11-22 17:42:52 +00:00
Pedro Alvarez 37f8dba4ac Make sure rlc_am_nr_header_t is initialized. 2021-11-19 16:05:03 +00:00
Pedro Alvarez 8ae4d379aa RLC AM NR: Added some logging functions to better debug the state and the received headers. Added initial handling of data pdu. Updating rx_next and rx_status_highest now. 2021-11-17 10:50:35 +00:00
Pedro Alvarez 2d29e4005c Starting to generate RLC NR status report. 
Starting to check if status pdu generation is correct.
 2021-11-17 10:50:35 +00:00
Codebot 861b0622b9 Adding AGPL copyright to new files 2021-11-14 23:12:25 +01:00
Pedro Alvarez d528d8af4c Added initial skeleton for RLC AM NR entity 2021-11-04 16:12:07 +00:00
Pedro Alvarez 2bb249bf09 Moved RLC AM LTE and NR packing functions to their own file. 2021-11-04 16:12:07 +00:00