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7444 Commits
Author SHA1 Message Date
Melissa Elkadi 2205d6472d Adding AssertFatal to check for array indicies 2021-11-18 10:43:15 -08:00
Melissa Elkadi c008c8e60d IP TRAFFIC IS WORKING WITH ONE NR UE IN SA MODE 
This commit includes a hack fix that has allowed
the Ip traffic to work in SA mode. Furthermore,
NSA mode (without the EPC) works in this commit
as well with up to 4 NSA UEs. We will need to
understand better the issue with the UL_DCI
handling in the NRUE that was causing the gNB
to crash.

The AssertFatal in the gNB when the gNB runs out
of downlink HARQ PIDs is caused by the NRUE
receiving a UL_DCI and then building BOTH a UCI
and a CRC/RX pair. So we are essentially sending
a UL and DL DCI to the gNB in this case which
results in an unexpected HARQ PID being received
in the gNB. The filtering in this commit stops
the UCI being built in the NRUE when a UL_DCI
is recevied.
 2021-11-18 08:26:12 -08:00
Melissa Elkadi bb4db86d61 Do not handle multiplexing of UCIs if nothing is in UCI queue 2021-11-17 15:39:07 -08:00
Melissa Elkadi 236f980ba0 Merge branch 'episys/master-nsa' into episys/5gcn_traffic_testing 2021-11-17 15:12:59 -08:00
Melissa Elkadi 40e213dd9d Merge branch 'eurecom-develop' into episys/master-nsa 2021-11-17 14:31:30 -08:00
Melissa Elkadi d28deb3c34 Handling multiplexing of UCI indications 
The IP traffic of a single NRUE works most
of the time in this commit. There seems to
be a bug in the gNB and it will occassionally
crash with a heap-buffer-overflow. This will
be looked at in the next commit.

The changes in this commit include gathering
all of the UCI indications in the queue that
have the same scheduled sfn_slot and sending
them as one aggregated UCI when the scheduled
sfn_slot matches the received ul_tti_request.
 2021-11-17 11:33:05 -08:00
Melissa Elkadi e928ef991a Merge branch 'episys/david/nsa_integrated_RA' into eurecom-episys-merge-nsa 2021-11-12 10:52:27 -08:00
David Kim 27163417a0 Fixed id mismatch problem for pdcp tun interface in enm. 2021-11-12 10:25:49 -08:00
Melissa Elkadi 368977b3bb The NRUE and gNB are connected to the 5GCN! 
When IP traffic is started on the NRUE, the
gNB immediately crashes
 2021-11-12 09:03:47 -08:00
Melissa Elkadi 36250e72f2 Merge branch 'episys/david/nsa_integrated_RA' into eurecom-episys-merge-nsa 2021-11-11 18:58:14 -08:00
Melissa Elkadi 04d0004e4d Merge branch 'episys/david/nsa_integrated_RA' into eurecom-episys-merge-nsa 2021-11-11 13:59:42 -08:00
David Kim d118cbfadc Consolidated two 'if' condition in ra procedures for nsa and sa. 2021-11-10 18:18:12 -08:00
Melissa Elkadi 5fcea85427 Getting rid of duplicate if statement contents 2021-11-10 14:41:54 -08:00
David Kim 1803b1fb34 Integrated ra procedure for both nsa and sa. 2021-11-10 13:52:29 -08:00
hardy 032ec1cdad Merge remote-tracking branch 'origin/NR_MCS_BLER' into integration_2021_wk45_c 2021-11-10 20:44:32 +01:00
Melissa Elkadi c5ad7d89fe Removing white space 2021-11-10 08:59:46 -08:00
Melissa Elkadi 046258f1ba Merge branch 'eurecom-develop' into eurecom-episys-merge-nsa 2021-11-09 15:17:58 -08:00
David Kim 0429f7e872 Merge remote-tracking branch 'origin/episys/master-nsa' into episys/david/nsa_ci_debug_for_sa 2021-11-09 11:10:40 -08:00
Melissa Elkadi 83f8d71233 Fixing indentation in if statement and adding conf file 2021-11-09 09:44:48 -08:00
hardy 4b9f7ec404 Merge remote-tracking branch 'origin/ci-test-newstats' into integration_2021_wk45_c 2021-11-09 10:19:10 +01:00
David Kim d564d8f94d Updated to emulate_l1 instead of nsa in gNB indication. 2021-11-08 21:27:55 -08:00
David Kim e5ac73a552 Merge remote-tracking branch 'origin/episys/mel/sa_development_init' into episys/david/nsa_ci_debug_for_sa 2021-11-08 21:21:44 -08:00
David Kim b13fce5385 Removed NSA mode further in nrUE codes and fixed format. 2021-11-08 16:04:39 -08:00
Melissa Elkadi dbacbfd0cd Removing more unnecessary filtering in NRUE 
Got rid of unnecessary mac->scc check as well
 2021-11-08 11:28:41 -08:00
Melissa Elkadi fa4617c0bf Fixing MR based on OAI feedback 
The following was changed in this commit:
 - A new struct in the mac instance was created
   for all emulated L1 fields.
 - NR UE RRC state bug was fixed
 - Checking the RAR rnti based on the MAC instance
   ra.ra_rnti and not hardcoding to 0x10b
 - Modified the name of the new emulate_l2 flag
   to make sense: emulate_l1
 2021-11-08 10:59:28 -08:00
hardy 88fd5df1f0 Merge remote-tracking branch 'origin/nr_multiple_ue' into integration_2021_wk45_b 2021-11-08 13:13:56 +01:00
hardy cf41f0ccda Merge remote-tracking branch 'origin/NR_debug_sib1_reception' into integration_2021_wk45_b 2021-11-08 13:13:35 +01:00
hardy 4c2c7f92a5 Merge remote-tracking branch 'origin/code-cleanup-2021oct24' into integration_2021_wk45_b 2021-11-08 13:12:52 +01:00
hardy 9c1336157e Merge remote-tracking branch 'origin/NR_SA_band_96' into integration_2021_wk45_b 2021-11-08 13:12:28 +01:00
Melissa Elkadi 85e066054f Checking for emulate_l2 instead of NSA flag 2021-11-05 15:45:48 -07:00
Melissa Elkadi f536682367 Fixing formatting and added AssertFatal 2021-11-05 14:59:00 -07:00
David Kim d51314f57d Updated coding format in unified way. 2021-11-05 14:42:39 -07:00
David Kim 6420c3166b Removed unrequired comments. 2021-11-05 14:34:18 -07:00
David Kim 8d6b112c17 Removed unrequired nsa conditions. 2021-11-05 12:35:15 -07:00
Melissa Elkadi fbd791d4a4 Removing unnecessary DCI filtering. 
The DCIs are filtered already in the NRUE when
the NFAPI messages are handled.
 2021-11-05 12:22:00 -07:00
Melissa Elkadi a2a823d54b Removing log 2021-11-05 11:56:28 -07:00
Melissa Elkadi 3569ba630c Reverted log level and gNB_RA_sched for NSA mode 2021-11-05 11:49:34 -07:00
David Kim fc1815170e Fixed a bug on setting the number of pdus. 2021-11-05 09:48:48 -07:00
Melissa Elkadi bf8a37f878 CBRA and CFRA procedure complete!! 2021-11-04 18:27:26 -07:00
Melissa Elkadi 954a64a1c0 SA mode SIB processing 
In SA mode, we will not be able to process the SIB if
we change for mac->scc_SIB == NULL : return;

So we change the statement for NSA mode
 2021-11-04 17:58:01 -07:00
Melissa Elkadi 7c484fba33 Changing how we filter DCI's fixes NSA mode 
It will likely break SA mode because it will
filter out Msg3. I will come back to this and
fix it for Msg3.
 2021-11-04 17:17:55 -07:00
Melissa Elkadi f9b8461548 Reverting more changing that were unnecessary for SA 2021-11-04 16:40:44 -07:00
Melissa Elkadi 59458c9690 Reverting changes that did not fix SA mode 2021-11-04 16:36:50 -07:00
David Kim ae8e0ea3da Reverted unncessary changes. 2021-11-04 13:46:24 -07:00
Melissa Elkadi 479784a064 Calling proper nr_ue_get_rach function 
Also, reverted a DCI filtering change to exist again.
 2021-11-04 13:15:58 -07:00
Melissa Elkadi e0991d3cec Reverting log changes for MR 2021-11-04 12:44:30 -07:00
Melissa Elkadi f4448023df Merge branch 'episys/master-nsa' into episys/mel/sa_development_init 2021-11-04 11:48:34 -07:00
Melissa Elkadi 10dec919ce Temp fix to try to get CBRA procdeure complete 
Need to review this with Raymond.
 2021-11-04 11:11:13 -07:00
David Kim d2ecd40fbd Removed unused debug log. 2021-11-04 10:34:06 -07:00
David Kim 4fb67cbd9c Resolved conflict in Merge remote-tracking branch 'origin/episys/master-nsa' into episys/david/nsa_ci_debug_for_sa 2021-11-04 10:24:48 -07:00