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srsLTE
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10280 Commits

Author SHA1 Message Date
Pedro Alvarez abfa113576 lib,rlc_am_nr: fix wrong buffer state calculation for segment RETXes 
when SO=0
 2022-04-25 15:49:58 +01:00
Pedro Alvarez d7a32a0ea5 lib,rlc_am_nr: sending first SDU segment if t-PollRetransmit expires 
instead of full SDU. Adressing test accordingly
 2022-04-25 15:49:58 +01:00
Pedro Alvarez 361d3f46e0 lib,rlc_am_nr: starting to fix retx poll expiry test 2022-04-25 15:49:58 +01:00
Pedro Alvarez 42f7094a0e lib,rlc_am_nr: changed order in which the ack of poll SN is checked 2022-04-25 15:49:58 +01:00
Pedro Alvarez 0ee20d7a0c lib,rlc_am_nr: addressing reviewers comments: 
* Tweaked logs
 * Addressed a missing modulus in handling a state variable.
 * made restarting t-PollRetransmission look more like the comment.
 2022-04-25 15:49:58 +01:00
Pedro Alvarez 2425985ab2 lib,rlc_am_nr: added test for poll retx timer 2022-04-25 15:49:58 +01:00
Pedro Alvarez 0551244d64 lib,rlc_am_nr: make sure has_data returns true when there are retxs. Make sure t-PollRetransmit is not started if it is set to infinity. 2022-04-25 15:49:58 +01:00
Pedro Alvarez 6ff18272e0 lib,rlc_am_nr: added debug_window function 2022-04-25 15:49:58 +01:00
Pedro Alvarez d2d3c4140a lib,rlc_am_nr: make sure that sdu_under_segmentation is set before calculating the polling bit 2022-04-25 15:49:58 +01:00
Pedro Alvarez ffb0c21903 lib,rlc_am_nr: stop poll retransmission if POLL_SN is ACKed/NACKed 2022-04-25 15:49:58 +01:00
Pedro Alvarez 515f2099be lib,rlc_am_nr: added SN to get pdu poll function. Setting POLL_SN now. 2022-04-25 15:49:58 +01:00
Pedro Alvarez f93d699abc lib,rlc_am_nr: retransmit first un-acked SDU when t-Poll_retransmit 
expires
 2022-04-25 15:49:58 +01:00
Pedro Alvarez b3edced44a lib,rlc_am_nr: added t_poll_retransmit to tx entity 2022-04-25 15:49:58 +01:00
Andre Puschmann 5c59cbfa75 ue,rrc_nr: include RLC capabilities in NR cap info 
this is needed to enable RLC UM DRBs with Amarisoft
 2022-04-25 13:35:08 +02:00
Robert Falkenberg c0546b8634 lib,rlc_am_nr: increase verbosity on invalid ACK 2022-04-25 12:19:37 +02:00
Robert Falkenberg 4028b26274 lib,rlc_am_nr: add info_state() 2022-04-25 12:19:37 +02:00
Robert Falkenberg c16071a3ac lib,rlc_am_nr: extend unit tests to check buffer state 2022-04-25 12:00:31 +02:00
Robert Falkenberg d66c76b374 lib,rlc_am_nr: consider size of all pending retx in buffer state 2022-04-25 12:00:31 +02:00
Robert Falkenberg ced6cf6e40 lib,rlc_am_nr: consider SDU under segmentation in buffer state 2022-04-25 12:00:31 +02:00
Robert Falkenberg e0acb7b81c lib,rlc_am_nr: update buffer-state-related unit test 2022-04-25 12:00:31 +02:00
Robert Falkenberg 20201cd89b lib,rlc_am_nr: cosmetic change, add comment 2022-04-25 12:00:31 +02:00
Andre Puschmann 6db4835302 ue,rrc_nr: use minimal NR capabilities by default 
keep hard-coded caps as compile-time option but don't use them by default.
 2022-04-25 10:07:41 +02:00
Bedran Karakoc 2cccad9d28 ue,rrc_nr: Added initial UE Capability Information 2022-04-25 10:07:41 +02:00
Bedran Karakoc 29bd06f58a gnb,rrc: Added test for UE Capability Exchange procedure 2022-04-25 10:07:41 +02:00
Bedran Karakoc d769192463 gnb,rrc: Wait for UE Capability Information before sending RRC Reconfiguration 2022-04-25 10:07:41 +02:00
Bedran Karakoc 647882d03e nr,gnb,rrc: Add initial UE capability transfer 2022-04-25 10:07:41 +02:00
Pedro Alvarez 8a27cdf45a lib,rlc_am_nr: fix incorrectly stopping the t-StatusProhibit 2022-04-23 00:00:16 +01:00
Pedro Alvarez 63877ba209 lib,rlc_am_nr: make sure that tx_buffer_queue size is configurable 2022-04-22 22:05:03 +01:00
Fabian Eckermann 10c921573f Revert "Add NSSAI slice differentiator, currently only 0 supported" 
This reverts commit 66ed8b9065.
 2022-04-22 18:25:42 +02:00
Pedro Alvarez 47749350f0 gnb,ngap: make sure we log the received 5QI 2022-04-22 16:53:36 +01:00
Andre Puschmann 8505523928 ue,ue_sync: fix CP setting for find and track objects 
move setting of CP for find and track objects further down
after the respective objects have been resized and updated
there frame_len, fft_size, etc. members.

Doing this too early cause a segfault with div by zero
because the values were all zero
 2022-04-22 14:42:45 +02:00
Andre Puschmann 225a7741b3 pssch_ue: fix uninitialized variables 2022-04-22 14:42:45 +02:00
Andre Puschmann d854bbc22e enb,rrc: remove hard-coded SCG bearer config 
Use 5QI config when configuring secondary cell group bearer for NSA.
The 5QI used for this needs to match with the QCI used for the initial
LTE DRB.

This allows to use RLC AM over NSA.
 2022-04-22 13:40:23 +02:00
Andre Puschmann 319a185eba phy_common_test: fix test when compiled with USE_LTE_RATES 2022-04-22 11:55:59 +02:00
Robert Falkenberg ca37eed664 lib,rlc_am_nr: default initialize member in class definition 2022-04-21 06:54:43 +02:00
Robert Falkenberg 85c95d94b2 lib,rlc_am_nr_test: add retx test with trimmed status PDU 2022-04-21 06:54:43 +02:00
Robert Falkenberg a2332d10f2 lib,rlc_am_nr_packing: unit test + bugfix for trimming of status PDUs 2022-04-21 06:54:43 +02:00
Robert Falkenberg 872e55a84e lib,rlc_am_nr_packing: reorder functions by importance 2022-04-21 06:54:43 +02:00
Robert Falkenberg d9d3bfde63 lib,rlc_am_nr: remove redundant function calls. 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
Andre Puschmann 68695078f0 phy_common: add basic test for sample rate for different bandwidths 2022-04-20 17:51:36 +02:00
Andre Puschmann e43d3f32fd cmake,soapy: fix finding of Soapy headers when installed in SOAPY_DIR env path 2022-04-20 17:36:05 +02:00
Andre Puschmann e2efb88415 enb,ngap: extend type to store AMF id to 64bit 
AMF is up to 40bit long
 2022-04-20 17:16:49 +02:00
Francisco 6984159c6f asn1: fix amf-ngap-ue-id unpacking overflow bug 2022-04-20 17:16:49 +02:00
Andre Puschmann ba092c0e9b asn1,ngap_test: add TC to check unpacking of AMF-UE-ID > 32bits 2022-04-20 17:16:49 +02:00
Andre Puschmann da2ac3b2c1 srsue,rrc_nr: fix warning and error logs in SA mode 
- provide PHY config state to configure MIB values (coreset0).
- set PRACH freq_offset to valid value to please config checker.

Addresses:
2022-04-19T12:42:38.726040 [PHY-SA ] [E] [    0] prach_cfg.freq_offset=0 is not compatible with LTE
2022-04-19T12:42:38.726040 [PHY-SA ] [I] [    0] PHY:   Set TA offset: n_ta_offset: 0, ta_usec: 0.0
2022-04-19T12:42:38.726141 [RRC-NR ] [W] PHY configuration completed without a clear state.
 2022-04-20 14:57:02 +02:00
Andre Puschmann 2313365a41 ul_harq_nr,ue: fix format print 2022-04-20 14:57:02 +02:00
Andre Puschmann 07cb60e3f9 gnb,mac: protect RACH counter 2022-04-20 14:57:02 +02:00