Carlo Galiotto
3d39f4b55f
rrc-nr: remove unnecessary variable toggle
...
Signed-off-by: Carlo Galiotto <carlo@srs.io>
3 years ago
Carlo Galiotto
655fb7204f
rrc-nr: set CSI config for SA only
...
Signed-off-by: Carlo Galiotto <carlo@srs.io>
3 years ago
Carlo Galiotto
0f92869156
rrc,sched: add csi-MeasConfig setup in RRC
...
Signed-off-by: Carlo Galiotto <carlo@srs.io>
3 years ago
Carlo Galiotto
9be9bd659e
sched,nr: add CQI to SE and SE to MCS mapping ...
...
for scheduler + add CQi reporting from PHY to scheduler
Signed-off-by: Carlo Galiotto <carlo@srs.io>
3 years ago
Carlo Galiotto
2040a88bf9
sched: add comments + rename variable
...
Signed-off-by: Carlo Galiotto <carlo@srs.io>
3 years ago
Carlo Galiotto
cd32f1385a
sched,test: add test for CQI->MCS mapping fnc
...
Signed-off-by: Carlo Galiotto <carlo@srs.io>
3 years ago
Carlo Galiotto
db983175a8
sched: remove CQI->MCS mapping from PDSCH allocator
...
Signed-off-by: Carlo Galiotto <carlo@srs.io>
3 years ago
Carlo Galiotto
3a7739fba5
sched: add CQI->MCS mapping to PDSCH allocator
...
Signed-off-by: Carlo Galiotto <carlo@srs.io>
3 years ago
Francisco Paisana
40138c7125
changed namespace of asn1 ngap from 'ngap_nr' to simply 'ngap'
3 years ago
Francisco
e8f6c723b6
refactor: isolate rrc interfaces for pdcp, rlc and s1ap into separate files. This will avoid importing lte asn1 symbols to srsgnb code
3 years ago
Francisco
486dd9099c
nr,gnb,sched: fix crash in mcs selection loop
3 years ago
Francisco
ffca2f7684
nr,gnb,sched: expose cqi in slot_ue object
3 years ago
Francisco
2a933ed8ad
nr,gnb,sched: refactor filling of dci harq fields
3 years ago
Francisco
632f2dbddd
nr,gnb,sched: changed pdsch_allocator interface and extended its respective unit tests
3 years ago
Francisco
fe35787130
nr,gnb,sched: remove unused files
3 years ago
Francisco
5cc7863379
nr,gnb,sched: fix and extend sched_nr_test to verify that the DL allocated bytes match the bytes passed as DL buffer state to the scheduler
3 years ago
Francisco
107e2aa938
nr,gnb,sched: implemented standalone PDSCH allocator class
3 years ago
Francisco
b2f5f6c620
nr,gnb,sched: fix sched parallel unit test
3 years ago
Francisco
c3d682bba8
nr,gnb,sched: cache ue phy dci_cfg to avoid computing it at every slot
3 years ago
Francisco
949c34112e
nr,gnb,sched: implement pusch allocator and fix prb grant allocation when UEs are using common SS
3 years ago
Francisco
70c5eff6d0
nr,gnb,sched: wrote unit test for sched PDSCH allocations
3 years ago
Francisco
8ba08032b5
nr,gnb,sched: implemented standalone PDSCH allocator class
3 years ago
Francisco
20b327c320
nr,gnb,sched: extend PDCCH allocator test to cover most allocation fail paths
3 years ago
Francisco
88461646ac
nr,gnb,sched: fix failing sched unit test
3 years ago
Francisco
bf275282ae
nr,gnb,sched: simplify PDCCH allocation abortion api, and implemented method to print PDCCH allocations
3 years ago
Francisco
384004d8d1
nr,gnb,sched: implemented sched helper functions, wrote a unit test for PDCCH allocations
3 years ago
Francisco
de13c68df7
nr,gnb,sched: make logging of PDCCH allocation failures consistent
3 years ago
Francisco
9a4a5345c4
nr,gnb,sched: improve sched sanity checks, and improve bwp_pdcch_allocator api
3 years ago
Francisco
5f36b9b116
nr,gnb,sched: rename pdcch scheduler to pdcch allocator
3 years ago
Francisco
0929177fa2
nr,gnb,sched: wrap coreset list in pdcch_scheduler
3 years ago
Bedran Karakoc
8f6ead0d55
nr,gnb,rrc: Added option to test RRC-NGAP integration with real core
3 years ago
Francisco
6c872a014e
nr,gnb,sched: fix loop for searching for searchspace candidate in scheduler
3 years ago
Francisco
ecaaf8d595
nr,gnb,sched: implement helper methods to check available PRBs in BWP, taking into account common SearchSpace BW limitations
3 years ago
Francisco
8a5ecfea40
nr,gnb,ngap: rename functions for extra clarity
3 years ago
Francisco
11b4a572a0
nr,gnb,rrc&ngap: implementation of NGAP UE Context Release Request and RRC Release for the case RRC_CONNECTED->RRC_IDLE
3 years ago
Andre Puschmann
091877fd2a
gnb,rrc: inverse order of configuring lower layers when establishing bearer
...
start with lower layers first, so MAC, RLC then PDCP.
Since PDCP requires that the LCID is already registered at RLC to make config
checks. It checks for RLC mode (UM) in this case causing log entries like:
2021-12-01T13:47:40.453641 [RLC-NR ] [W] LCID 4 doesn't exist.
3 years ago
Andre Puschmann
a27562cb58
gnb_stack_nr: init loglevel of common log channel
...
to avoid netsocket stuff to spam logs with:
2021-12-01T14:16:58.946080 [COMN ] [D] [ 0] Setting RTO_INFO options on SCTP socket. Association 0, Initial RTO 3000, Minimum RTO 1000, Maximum RTO 6000
2021-12-01T14:16:58.946084 [COMN ] [D] [ 0] Setting SCTP_INITMSG options on SCTP socket. Max attempts 3, Max init attempts timeout 5000
2021-12-01T14:16:58.946109 [COMN ] [D] [ 0] Successfully bound to address 10.8.1.22:0
2021-12-01T14:16:58.998936 [COMN ] [D] [ 0] RxSockets: socket fd=7 has been registered.
2021-12-01T14:16:58.999049 [COMN ] [D] [ 0] Successfully bound to address 10.8.1.22:2152
2021-12-01T14:16:58.999056 [COMN ] [D] [ 0] RxSockets: socket fd=8 has been registered.
3 years ago
Francisco
d1ddd3da4d
gnb,rrc: make plmn and cell id configurable in SIB1
3 years ago
Francisco
74fda904ac
nr,gnb,stack: use common gtpu_pdcp_adapter class for both NSA and SA cases
3 years ago
Francisco
123d79724d
nr,gnb,rrc: restart activity timer when new PDUs arrive in case of SA
3 years ago
Francisco
b27c184d2f
nr,gnb,stack: add bearer manager to gNB stack to correctly map between eps bearer ids and lcids
3 years ago
Francisco
6513520211
nr,gnb,rrc: ensure drb config is added in RRC reconf. Do not allow LCIDs<4 for DRBs
3 years ago
Carlo Galiotto
f9ff6758aa
rrc-nr: temporary fix to handle inactivity timeout
...
Fixes issue #3689
Signed-off-by: Carlo Galiotto <carlo@srs.io>
3 years ago
Francisco
68ec3eaba0
nr,gnb,rrc: remove obsolete TODO comment and set default rrc inactivity timeout
3 years ago
Francisco
61e923a6a6
nr,gnb,rrc: configurable RRC NR inactivity timeout
3 years ago
Pedro Alvarez
9f7ae7a2b2
gnb,ngap: Added simple allocation of lcids to ngap_ue_bearer_manager.
3 years ago
Francisco
14074f0430
nr,gnb: pass gtpu pointer to ngap init
3 years ago
Francisco
b07385a50c
nr,gnb,rrc: disable PHR in RRC setup
3 years ago
Francisco
40463c340d
nr,gnb,rrc: fix schedulingRequest resource allocation in RRC setup message
3 years ago
Carlo Galiotto
787177bf3c
rrc-nr: fix RRCReconf test failing
...
Signed-off-by: Carlo Galiotto <carlo@srs.io>
3 years ago
Carlo Galiotto
34af2657f9
rrc-nr: add info log in establish_eps_bearer()
...
Signed-off-by: Carlo Galiotto <carlo@srs.io>
3 years ago
Carlo Galiotto
6aad5d7786
rrc-nr,test: apply reviewer comments
...
Signed-off-by: Carlo Galiotto <carlo@srs.io>
3 years ago
Carlo Galiotto
6fc2d82b2e
rrc-nr,test: add log spy and clean NAS_msg
...
Signed-off-by: Carlo Galiotto <carlo@srs.io>
3 years ago
Carlo Galiotto
c9d92dd5ef
rrc-nr,test: add test for RRCReconfiguration after...
...
EPS bearer establishment
3 years ago
Carlo Galiotto
9c7ef6f11e
rrc-nr: send RRCReconfiguration after establish_rrc_bearer()
...
Signed-off-by: Carlo Galiotto <carlo@srs.io>
3 years ago
Carlo Galiotto
66733fb347
rrc-nr: prevent master_cell_group to be sent if...
...
...there are no changes in the radio_bearer_configuration
In addition:
i) Force RRCReconfiguration to be sent after receiving
SecurityModeComplete
ii) Prevent RRCReconfiguration to be sent after establish_rrc_bearer()
Signed-off-by: Carlo Galiotto <carlo@srs.io>
3 years ago
Carlo Galiotto
18a85adc49
rrc-nr: trigger RRCReconfifguration from ...
...
establish_EPS_bearer
Signed-off-by: Carlo Galiotto <carlo@srs.io>
3 years ago
Carlo Galiotto
39d6eecf01
rrc-nr,test: add test for RRCReconfiguration
...
Signed-off-by: Carlo Galiotto <carlo@srs.io>
3 years ago
Carlo Galiotto
7d230a260e
rrc-nr,test: add tests for DL/ULInformationTransfer
...
Signed-off-by: Carlo Galiotto <carlo@srs.io>
3 years ago
Carlo Galiotto
1417331edb
rrc-nr,test: add test for initial_ue msg sent to ngap
...
Signed-off-by: Carlo Galiotto <carlo@srs.io>
3 years ago
Pedro Alvarez
3e61448a41
gnb,ngap: added logging for Rx NGAP messages.
3 years ago
Francisco
5759d396d4
nr,gnb,sched: avoid that ConRes CE gets allocated twice
3 years ago
Francisco
744ede0876
nr,gnb,rrc: disable CSI in SA mode
3 years ago
Pedro Alvarez
1bea5a7ebe
gnb,rrc_nr: make sure that we only push the NAS PDU on the SMC if it exists.
3 years ago
Pedro Alvarez
f9a2850d74
gnb,ngap: Added interface so the NGAP can pass a NAS message to the RRC
...
upon starting the RRC Security Mode command. This allows the gNB to
pass this message only after the SM procedure is complete.
Also made sure that the RRC notifies the NGAP upon the end of the
reconfiguration procedure, to make sure that the NGAP sends the UE
context setup response.
3 years ago
Pedro Alvarez
9b622b3bff
lib,rrc_nr: made separate function to create default PDCP SRB configs
3 years ago
Pedro Alvarez
3f59c6c642
gnb,rrc_nr: make sure chosen integrity algorithm is present
3 years ago
Pedro Alvarez
84f94b26b2
gnb,rlc_nr: re-used security algo preference list from LTE. Added the ability to enable integrity/encription at the PDCP upon the security mode command.
3 years ago
Francisco
fe2a19c46d
nr,gnb,sched: consider CORESET RB limits in the computation of DCI riv
3 years ago
Francisco
ef1a99f29f
nr,gnb,phy: ensure coreset0_bw of the DCI is set when CORESET#0 and format1_0 are used
3 years ago
Francisco
6df8b6bb9e
nr,gnb,sched: account for CORESET RB offset in the DCI RB indexing in case of common search spaces
3 years ago
Francisco
f91c41dcc9
nr,gnb,rrc: remove csi for SA mode
3 years ago
Francisco
dc77260956
nr,gnb,mac: use mac cell config to generate ue phy cfg common
3 years ago
Francisco
9ecb3f516d
nr,gnb,rrc: add helper function to derive rrc cfg parameters for all cells
3 years ago
Andre Puschmann
8ddc344cdb
gnb,mac: rework DL MAC PDU packing and add ConRes handling
...
* store Msg3 when UL-CCCH is received
* add ConRes CE in DL-SCH when indicated by scheduler
* remove fixed LCID for packing SDUs
3 years ago
Francisco
45d59cf686
nr,gnb,sched: account type of RNTI in the choice of SearchSpace for PDSCH and PUSCH allocations
3 years ago
Francisco
1a985093f9
nr,gnb,sched: avoid that ConRes CE gets allocated multiple times for the same Msg4
3 years ago
Francisco
afd7bb8631
auto scheduler ConRes CE when the DL CCCH buffer is filled
3 years ago
Pedro Alvarez
2fad9ded01
Make sure that the pcap is started before NGAP init, so that the NGSetupRequest is caught
3 years ago
Pedro Alvarez
5e22e42762
Added option to save NGAP pcaps.
3 years ago
Francisco
a4e3d6144f
nr,gnb,rrc: update rrc_nr_test unit test to not require any cmd line argument
3 years ago
Francisco
ffc1ea5c86
nr,gnb,phy: decoupled gnb and enb phy config structs by moving them to separate files
3 years ago
Francisco
423681664c
nr,gnb,rrc: remove conf parsing from rrc_nr_test
3 years ago
Francisco
cc89b1607f
nr,gnb,rrc: fix RRC setup to avoid configuring the SRB1 twice
3 years ago
Francisco
6ad6f4511e
nr,gnb,sched: implement ConRes CE scheduling operations in NR sched and extend sched nr interface
3 years ago
Francisco
17f7a86647
nr,gnb,sched,test: extend scheduler testing to generate UL HARQ acks
3 years ago
Francisco
ed1514cf68
nr,gnb,sched: implement ConRes CE scheduling command in NR sched
3 years ago
Francisco
64d65b1afa
nr,gnb,cfg: in case of TDD, use PRACH config index 8 to give more time margin to schedule RAR
3 years ago
Francisco
a5e2203ea6
nr,gnb,sched: do not fill dci.coreset0_bw if coreset used is not coreset0
3 years ago
Francisco
62d1a99223
nr,gnb,sched: fix sched RAR dci generation, in particular, the filling of CORESET#0 BW and RB offset
3 years ago
Francisco
f797954650
nr,gnb,rrc: fix PRACH hard-coded parameters
3 years ago
Pedro Alvarez
c0d2e8c11d
gNB NR security context:
...
- changed variables to use nia/nea instead of eia/eea.
- make rrc_nr_cfg a ref
- Changed NR ciphering/integrity algo enums to their own enum
3 years ago
Pedro Alvarez
e294311034
Added NR security context manager to RRC NR
3 years ago
Francisco
6e0eb3f10a
nr,gnb,rrc: use SS type common1 for SearchSpace#1
3 years ago
Francisco
d2ea9bfa5b
nr,gnb,sched: design basic search algorithm to pick UE search space with valid dci format
3 years ago
Francisco
27d223de2a
nr,gnb,rrc: extend RRC setup test to verify if UE-specific SearchSpaces and CORESETs are added at RRC setup complete and not before
3 years ago
Francisco
0a8a576263
nr,gnb,rrc: derive ssb_per_rach_occasion_and_cb_preambs_per_ssb from num_ra_preambles
3 years ago
Francisco
0c983d0b54
nr,gnb,rrc: set consistent rs_power for SIB1 and phy cfg
3 years ago
Francisco
79a018683f
nr,gnb,rrc: consistent generation of rachConfig for phy, SIB1, and NSA reconf
3 years ago
Francisco
a173c4f222
nr,gnb,rrc: set nas message presence flag only in case there is a pending NAS pdu
3 years ago
Andre Puschmann
894348fd75
gnb,mac: implement handling of CCCH subPdus
3 years ago
Pedro Alvarez
eefb50fe9d
Added some basic NGAP unit test for initial UE message.
3 years ago
Francisco
adec23cbc5
nr,gnb,mac: avoid use of ue-specific coresets for Msg3
3 years ago
Francisco
c875f88ee0
nr,gnb,rrc: generate asn1 coreset based on rrc cfg nr
3 years ago
Francisco
7ccb86c480
nr,gnb,mac: fix default ue cfg used when mac receives a RACH
3 years ago
Francisco
3f6d35bc6c
nr,gnb,rrc: add coreset#2 and searchspace#2 to default rrc cfg nr
3 years ago
Francisco
fbe3b066b5
nr,gnb,sched: abort PUSCH allocation if no PDCCH candidate is found while choosing search space
3 years ago
Francisco
9bebc06f97
nr,gnb,rrc: add functions to verify rrc cfg validity
3 years ago
Francisco
e78c375075
nr,gnb,rrc: consistent generation of search spaces 0 and 1 in phy and asn1
3 years ago
Carlo Galiotto
aa979708a0
rrc-nr,test: add fnc to trigger send_security_cmd
...
The SecurityModeCommand procedure was previously initiated by the
RRCSetupComplete msg. However, it should be trigger by the NGAP
through the InitialContextSetupRequest msg.
This commit implements this change and fills in the function of
the NGAP interface that starts the SecurityModeCommand procedure
Signed-off-by: Carlo Galiotto <carlo@srs.io>
3 years ago
Carlo Galiotto
1679df928b
rrc-nr,test: remove unnecessary set_
...
Signed-off-by: Carlo Galiotto <carlo@srs.io>
3 years ago
Carlo Galiotto
81cadac12e
rrc-nr,test: add security_cmd helper test
...
Signed-off-by: Carlo Galiotto <carlo@srs.io>
3 years ago
Francisco
f9a2b8e068
nr,gnb,rrc: print correct context where PDU allocation fails, and handle case the CCCH/DCCH failed to be sent to the UE
3 years ago
Francisco
6221134b77
nr,gnb,rrc: return error in case of failure to add bearer to pdcp/rlc
3 years ago
Francisco
0f1b5bdcab
nr,gnb,rrc: pack nas pdu in rrc reconfiguration message
3 years ago
Francisco
35507850d3
nr,gnb,rrc: check for nullptr return of byte buffer pool.
3 years ago
Francisco
b35584ae70
nr,gnb,rrc: add code to add/mod/release bearers during rrc setup and reconfiguration
3 years ago
Pedro Alvarez
288df4572f
Use #ifdef to select to use RLC AM NR or UM.
3 years ago
Pedro Alvarez
246e08f7a6
Hardcoded creation of RLC AM NR in RRC.
3 years ago
Andre Puschmann
fe0db905c2
sched_nr: move DCI config for SIB to fill_dci_sib()
3 years ago
Andre Puschmann
c73a77330f
gnb,rrc,sched: backporting tiny fixes to make COTS UE PRACH
...
* use carrier PCI instead of cell_id
* fix coreset0 config
* use hard-coded SSB subcarrier offset
3 years ago
Ismael Gomez
7ce71c0e4d
nr,sched: propagate offset_rb to PDCCH ctx
3 years ago
Ismael Gomez
4f65c644f0
sched,nr: copy coreset0_bw to dci struct before calculating grant
3 years ago
Ismael Gomez
f699694538
nr,sched: use coreset0_bw when calculating SIB freq domain allocation
3 years ago
Francisco
91f47de3cc
nr,gnb,rrc: forward nas pdu from rrc setup complete to ngap for the initial ue message
3 years ago
Francisco
a58420a530
nr,gnb,rrc: implement basic NR RRC bearer addition and reconf message sending
3 years ago
Francisco
c75a161f03
nr,gnb,rrc: implement DL/UL Information Transfer procedure in RRC
3 years ago
Francisco
716ff982c8
nr,gnb,rrc: add code to derive master cell config bearers from asn1 radio bearer cfg
3 years ago
Francisco
0c733f7ea3
nr,ngap: use const_byte_spans instead of unique_byte_buffers in ngap interface to avoid intermediate copies
3 years ago
Andre Puschmann
7f6abb8d6f
gnb,mac: add compile-time parameter to write SIBs to MAC PCAP
...
set to disabled by default
3 years ago
Francisco
3b3630d444
nr,gnb,rrc: remove redundant code, and update rrc_nr_test to use default rrc nr cfg generator
3 years ago
Francisco
b2a4ff1bbb
nr,gnb,rrc: add pmax config to SIB1
3 years ago
Francisco
2b68ea322d
nr,gnb,rrc: fix uplinkConfigCommon of SIB1
3 years ago
Francisco
84a60da146
nr,gnb,rrc: fix sib1 offsetToPointA derivation
3 years ago
Francisco
f705445f21
nr,gnb,rrc: use rrc_nr_cfg to generate sib1 and mib
3 years ago
Francisco
4aa5fe41df
nr,gnb,rrc: add extra fields to RRC setup and RRC setup complete messages.
3 years ago
Francisco
25a8ea53d3
nr,gnb,sched: pass mib config to scheduler so it is used during SSB allocation
3 years ago
Francisco
fec97689a2
rrc,nr,gnb: refactored rrc nr cfg default and derived param generation to be mostly independent of parser
3 years ago
Francisco
0b8a6970f0
nr,gnb,rrc: fix ssb frequency derivation when coreset0 is active
3 years ago
Francisco
92c4e6e2d0
nr,gnb: account for CORESET#0 RB offset (See 38.213, table 13-1) in computation of SSB center frequency
3 years ago
Andre Puschmann
40809fb10e
gnb,rrc: fix compilation of RRC test on 32bit
3 years ago
Francisco
83c1fb65d7
nr,gnb,rrc: add rrc nr message handler and send functions to establish an SA RRC connection
3 years ago
Francisco
f3b427cbd7
nr,gnb,rrc: separate rrc_nr::ue into its own file
3 years ago
Francisco
16753a006a
nr,gnb,rrc: add test logger delimiter; handle rrc setup complete
3 years ago
Francisco
fd7c5e375c
nr,gnb,rrc: implement NR RRCSetup in RRC and wrote unit test
3 years ago
Francisco
89ca761680
nr,gnb,sched: small fixes in sched sib allocation logging
3 years ago
Francisco
aba3ac9ddf
nr,gnb,sched: increase SIB grant size in PRBs, to ensure it fits the message
3 years ago
Francisco
ae4071a3df
nr,gnb,rrc: propagate RRC SIB configurations to mac and scheduler
3 years ago
Francisco
5766ddfa38
nr,gnb,sched: fix nr_phy_tests. The default sched cell config was not being correctly generated
3 years ago
Francisco
1807ba1e37
nr,gnb,sched: fix si softbuffer allocation. Add extra comments
3 years ago
Francisco
a34a1f3f6b
fix failing compilation due to rebase
3 years ago
Francisco
a137835d07
gnb,rrc: use phy helper to generate coreset#0
3 years ago
Francisco
2fc41acd9a
nr,gnb: generation of CORESET#0 and SearchSpace#0 parameters in rrc. Passing CORESET#0/SS#0 to scheduler
3 years ago
Francisco
87635fe8c5
nr,gnb,sched: fix sib nof_retxs. Log SIB scheduling
3 years ago
Francisco
9a267d7ed0
nr,gnb,sched: fix SIB1 periodicity derivation in NR sched
3 years ago
Francisco
72c2129cd3
nr,gnb,sched: fix sib1 window derivation in NR sched
3 years ago
Francisco
60d4d12070
nr,gnb,mac: implement basic sib1 scheduling
3 years ago
Francisco
30c0ffe3e5
nr,gnb,mac: decouple UL PDU decoding from the UE object
3 years ago
Andre Puschmann
0967cda042
gnb,stack: move gNB components into own folder
...
* move RRC, MAC, NGAP, SDAP into gnb folder
* move testing code below respective layers
3 years ago