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Commit Graph

98 Commits (bfe69deccc8aea25fb40c71202ee0b15b38f4bcc)

Author SHA1 Message Date
Robert Falkenberg 79e8f7625e lib,rlc_am_nr: fix log msg for AM NR PDU header 3 years ago
Robert Falkenberg 7e13cd0712 lib,rlc_am_nr: rename get_tx_window_size() to get_tx_window_utilization() 3 years ago
Pedro Alvarez 12f440145d lib,rlc_am_nr: changed build_retx_pdu_without_segmentation to pass retx 
info by copy. This is to avoid accidently using retx info by reference
after pop'ing the retx from the queue.
 3 years ago
Pedro Alvarez b4814bfdc1 lib,rlc_am_nr: added test for polling bit set when retx queue is empty. Fixed lost PDU test now that we correctly set the polling bit. 3 years ago
Pedro Alvarez 1d1e6dd832 lib,rlc_am_nr: added pollBYTE support and a unit test for it 3 years ago
Pedro Alvarez eaa8fff6a0 lib,rlc_am_nr: Passing bool to get_pdu_poll() to differentiate the 
behaviour between RETX and non-RETX PDUs.
 3 years ago
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.
 3 years ago
Robert Falkenberg 0cf052e31d lib,rlc_am_nr: replace hard-coded WINDOWS_SIZE 3 years ago
Robert Falkenberg 80e23624f8 lib,rlc_am_nr: extract function am_window_size() 3 years ago
Robert Falkenberg 47c1845cdc lib,rlc_am_nr: add pdu_retx_queue_base, rlc_ringbuffer_base as interfaces 
that are independent from templated capacity.
 3 years ago
Robert Falkenberg 11ac8c2529 lib,rlc_am_nr: add support for 18-bit SNs 
and first bunch of corresponding unit tests
 3 years ago
Robert Falkenberg b6d93577a0 rlc, nr: replace so_end by segment_length 3 years ago
Robert Falkenberg bb7339910f rlc: separate types of rlc_amd_retx_t for LTE and NR 3 years ago
Robert Falkenberg 60c3d79f47 rlc, nr: complete packing of status PDUs with 18bit SNs 3 years ago
Robert Falkenberg f7515e98cf rlc, nr: add pack/unpack of nack_range in status PDUs 3 years ago
Robert Falkenberg 0fb6420e8b rlc, nr: avoid multi increments of SDU's retx_count within one status message 3 years ago
Robert Falkenberg 511ad9ed25 rlc, nr: Increment retx_count for segments 3 years ago
Robert Falkenberg 034aa6a6d4 rlc, nr: inform upper layer when max retransmissions is exceeded 3 years ago
Robert Falkenberg 95ebc06ec1 rlc: implement SDU discard for AM+UM in NR+LTE 
- Implemented in common base classes
- Added locking
 3 years ago
Robert Falkenberg 9b44d13471 rlc, nr: notify PDCP about fully acked SDUs 3 years ago
Pedro Alvarez e6d976d115 lib,rlc_am_nr: fixed stack smashing bug that happened when too many NACKs were present in the status report 3 years ago
Pedro Alvarez ddbd857867 lib,rlc_am_nr: make sure that the RB name is logged when logging the header and status PDUs in NR 3 years ago
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
 3 years ago
Pedro Alvarez 634c9ea3af lib,rlc_am_nr: starting to order segments to be able to receive them out-of-order 3 years ago
Pedro Alvarez 832d650574 lib,rlc_am_nr: remove unused variables. Fixed up some comments. 3 years ago
Pedro Alvarez 9bb3b1f18f lib,rlc_am_nr: remove unused code after re-factor 3 years ago
Pedro Alvarez 5e8b7b5ebe lib,rlc_am_nr: re-factored code for retx'ing with and without segmentation. 3 years ago
Pedro Alvarez 38e4c47f34 lib,rlc_am_nr: added current SO to keep track of the SO for the next RETX. 3 years ago
Pedro Alvarez 65d5df8b6e lib,rlc_am_nr: Continue to add functionality to provide segments of retx'es. Started to add function to re-segment already existing SDU segment 3 years ago
Pedro Alvarez e4a72de342 lib,rlc_am_nr: refactored build_pdu helpers to receive the payload pointer for consistency. Added function to segment retx. Added some comments to build PDU helper functions. 3 years ago
Pedro Alvarez b1a33a07a1 lib,rlc_am_nr: starting to add test for segmenting retx. Changed sdu under segmentation to only hold the SN. The actual SDU already exists in the pdu stored in the tx_window. 3 years ago
Pedro Alvarez 9bd368e0a9 lib,rlc: changed back status and header logging helpers to log directly. Make sure RB name is automatically logged. 3 years ago
Pedro Alvarez b53da22eb1 lib,rlc: changed return of string helper functions from char* to std::string to avoid UB 3 years ago
Pedro Alvarez e157806db2 lib,rlc_am_lte: removed RB_NAME macro. changed status and data pdu logging helpers to return C strings. Using new logging macros to make sure that RB name is included when logging status and amd pdus. 3 years ago
Pedro Alvarez 0f4b64f13f lib,rlc: added macros for hex logging that automatically add the rb_name. changed logging to use new macros in multiple places. 3 years ago
Pedro Alvarez b687072815 lib,rlc: added rb_name and logger to rlc_common. Added macros to help making sure bearer name is always included to the log to rlc_common.h. Started using said macros in TM, UM and AM entities. 3 years ago
Pedro Alvarez b0581ae5ae lib,rlc_am_nr: removed ugly hack to get last element of list. Renamed current_sdu to sdu_under_segmentation. 3 years ago
Pedro Alvarez bd8c7f7c57 lib,rlc_am_nr: added max_hdr and min_hdr variables, that are configured based on SN length. Replaced magic numbers with said variables. 3 years ago
Pedro Alvarez 5532c514ba lib,rlc_am_nr: added logging macros to make sure that the RB name is allways logged. 3 years ago
Pedro Alvarez f60259afb9 lib,rlc_am_nr: fixed multiple typos and deleted useless comments 3 years ago
Pedro Alvarez 9e6b852834 lib,rlc_am_nr: Added handle_full_sdu() and handle_segment_sdu() functions. Reduced duplicate code in handling SDU segments. 3 years ago
Pedro Alvarez 8afea13d9a lib,rlc_am_nr: added initial logic to support receiving PDU segments. 3 years ago
Pedro Alvarez aae1d9ad10 lib,rlc_am_nr: changed rlc_amd_nr_tx_sdu to use std::list to store 
segment infomation. Segment infomation incluses, SO and payload length.
 3 years ago
Pedro Alvarez 76c33c78a9 lib,rlc_am_nr: starting to add test for segmentation. Starting to add functions for creating new segments and segment continuation. 3 years ago
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.
 3 years ago
Pedro Alvarez b425316936 lib,rlc_am_nr: fixed tx_mod_base_nr(). Added unit test for inside_tx_window(). 3 years ago
Pedro Alvarez ab8577ff43 lib,rlc_am_nr: switched back to unsigned rx_mod_base. Removed if that is always true. 3 years ago
Pedro Alvarez fea7828d3e lib,rlc_am_nr: added struct to hold state variables. This is consistent 
with TX and makes it easier to make getter/setters.
 3 years ago
Pedro Alvarez bca9ef2454 lib,rlc_am_nr: made mod_nr configurable 3 years ago
Pedro Alvarez 665aea599c lib,rlc_am_nr: made sure that the return of rx_mod_base and tx_mod_base is signed by changing from a macro to an class method. 3 years ago