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65b9af543a7bccf5a79d3e7a9ea8846de41e148c
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3986 Commits
Author SHA1 Message Date
Robert Schmidt 65b9af543a Cleanup rrc_gNB_generate_SecurityModeCommand() 
Cleanup this function: pass UE context directly, remove protocol_ctxt_t.
 2024-10-16 19:13:48 +02:00
Robert Schmidt 8c14bf4921 Simplify rrc_gNB_process_security() 
rrc_gNB_process_security() does not only set (process) the security
algorithms, but also checks for those. However, we don't use the check.
Simplify the function, to reintroduce the check later. Rename to
set_UE_security_algos() to better reflect what the functions do.
 2024-10-16 19:13:48 +02:00
Robert Schmidt 0cea0395e8 Cleanup and rename process_gNB_security_key() 
Rename to set_UE_security_key(), as it is for the UE. pass UE context
directly.
 2024-10-16 19:13:48 +02:00
Robert Schmidt 4a40efede3 Clean up rrc_gNB_process_security() and called functions 
Pass rrc pointer and UE context directly instead of protocol_ctxt_t.
 2024-10-16 19:13:48 +02:00
Robert Schmidt 1d85ae0245 Cleanup nr_rrc_pdcp_config_security() 
Pass directly pointer to UE context, remove protocol_ctxt_t (which
simply is not required, and supposed to be removed anyway).
 2024-10-16 19:13:33 +02:00
Jaroslava Fiedlerova 75af74c731 Merge remote-tracking branch 'origin/RA_2-Step' into integration_2024_w41 2024-10-14 14:47:19 +02:00
Jaroslava Fiedlerova cab28f0f5a Merge remote-tracking branch 'origin/misc-fixes' into integration_2024_w41 2024-10-11 11:09:00 +02:00
ndomingues e4655154ee Add RA 2-Step configuration parameters to SIB1 2024-10-08 14:19:55 +01:00
Jaroslava Fiedlerova dbd37dac38 Merge remote-tracking branch 'origin/minor-ue-fixes' into integration_2024_w40b 2024-10-07 16:40:09 +02:00
Laurent THOMAS 8f46b07b22 Lacking RRC check: avoid SEGV if the received packet is not what we believe 2024-10-07 13:39:29 +02:00
Bartosz Podrygajlo 01066a3f0d Fix some sizeof and switch-case errors reported by CodeChecker 
CodeChecker is a python application that collects reports from static analyzers like
clang-tidy, clangsa, cppcheck.
 2024-10-07 09:35:24 +02:00
Jaroslava Fiedlerova 7be2a165b3 Merge remote-tracking branch 'origin/f1ap-msg-encdec-tests' into integration_2024_w40b 2024-10-04 07:52:01 +02:00
Guido Casati 3ce1f0e2c5 Use F1 gNB-CU Configuration Update Acknowledge lib in stack 2024-09-27 17:38:51 +02:00
Guido Casati 07da84ede2 Use F1 gNB-DU Configuration Update lib in stack 2024-09-27 17:38:38 +02:00
Guido Casati 28e2d67ee5 Fixes to F1 Setup Failure 
* added missing Transaction ID to te F1 Setup Failure message struct
* fill F1 Setup Failure transaction ID in RRC before calling the F1 Setup Failure function
 2024-09-27 17:38:38 +02:00
Guido Casati 3a5ace00d2 Use F1AP lib for F1 Setup Response in stack 2024-09-27 17:38:38 +02:00
Jaroslava Fiedlerova fb1cc6c253 Merge remote-tracking branch 'origin/sib19-gnb' into integration_2024_w39 2024-09-27 14:10:17 +02:00
Guido Casati 1d8e896567 Use F1AP lib for F1 Setup Request in stack 2024-09-27 11:22:03 +02:00
Guido Casati 1d0d7e7baf Use F1AP lib for DL RRC Message Transfer in stack 2024-09-27 11:22:03 +02:00
Robert SchmidtandGuido Casati 57ecb11d53 Use F1AP lib Init UL RRC Msg in stack 
Co-authored-by: Guido Casati <hello@guidocasati.com>
 2024-09-27 11:22:03 +02:00
Robert SchmidtandGuido Casati ba208c0fc2 Group 5G platform types for common 5G-specific types 
Co-authored-by: Guido Casati <hello@guidocasati.com>
 2024-09-25 16:00:32 +02:00
Robert SchmidtandGuido Casati ea28b9bb5b F1AP: RLC mode: introduce separate type 
The currently used type does not cover all possibilities. While we don't
encode&decode them, it might still be good to be able to express it, so
introduce the new type.

Co-authored-by: Guido Casati <hello@guidocasati.com>
 2024-09-25 15:56:03 +02:00
Jaroslava Fiedlerova b64b2e310d Merge remote-tracking branch 'origin/sib19-ue-reception' into integration_2024_w38b 2024-09-20 13:58:45 +02:00
Roberto Rosca 8bc2271001 conf parameters added (commented) + schedule sib19 only if parameters present in conf file 2024-09-18 12:17:17 +03:00
Roberto Rosca a197c0a41a Schedule SIB19 based on scheduling info from SIB1 2024-09-18 12:17:17 +03:00
Roberto Rosca b9d2f916bc Added scheduling info for sib19 to sib1 2024-09-18 12:17:17 +03:00
Roberto Rosca d994d537e9 Added sib19 structure with initialization 2024-09-18 12:17:17 +03:00
Roberto Rosca 4c15a04b87 Receive SIB19 on UE 2024-09-17 14:13:11 +03:00
Jaroslava Fiedlerova 3ca4f66e05 Merge remote-tracking branch 'origin/bugfix-rrcSetupComplete' into integration_2024_w38 2024-09-17 11:24:40 +02:00
Cedric Roux 24de83d3cd bugfix: reject malformed rrcSetupComplete message 2024-09-11 16:57:06 +02:00
francescomani f1c8134d4f prevent UE to declare RLF in phy-test mode 2024-09-11 15:05:49 +02:00
Raphael Defosseux 1691c607cc Merge remote-tracking branch 'origin/fix-nas-ue-memory-leaks' into integration_2024_w36 2024-09-09 12:08:56 +02:00
Robert Schmidt ab89324b1e Pretty-print PLMN in F1 Setup Request 2024-09-06 10:20:08 +02:00
Robert Schmidt 5d05078f4e Validate neighbour config when DUs connect 2024-09-06 10:20:08 +02:00
Roberto Louro MaguetaandLuis Pereira 3cfc10ddaa Bugfix: an A3 configuration is for a specific PCI 
Co-authored-by: Luis Pereira <lpereira@allbesmart.pt>
 2024-09-06 10:20:08 +02:00
Robert Schmidt d6d7064c0b A3 Event is for a PCI: Rename variable to make this clear 2024-09-06 10:20:08 +02:00
Robert Schmidt fde10b9203 Use u64 for neighbour nr_cellid: is up to 38 bits 2024-09-06 10:20:08 +02:00
Roberto MaguetaandLuis Pereira 327baf2938 Bugfix: an A3 configuration is for a specific PCI 
Co-authored-by: Luis Pereira <lpereira@allbesmart.pt>
 2024-09-06 10:20:08 +02:00
Robert Schmidt b01810a858 Introduce an_release flag: only free UE in RRC+ack if requested by core 
The F1AP UE context release procedure can happen in at least two cases:

1. core requested a release of a UE
2. CU requests DU a release of a UE without a core release (e.g.,
   handover)

In case 1., the CU has to fully release the UE in the CU, then ack the
NGAP message from the core, whilst in 2., nothing of that should happen
after the DU acknowledges the F1AP UE context release cmd.
 2024-09-06 10:20:08 +02:00
Robert Schmidt b3d04c1bbf RETURN_IF_INVALID_ASSOC_ID(): use assoc_id directly 
In some cases, we don't have the ue_data that is used until this commit.
Make this macro more general by only requiring the assoc_id to check.
 2024-09-06 10:20:08 +02:00
Robert Schmidt 1a9df52cf3 Fixup get_drb(): can have up to 32 DRBs 2024-09-06 10:20:08 +02:00
Robert Schmidt 35f7225fb4 Correct cuup_notify_reestablishment() look up errors 
cuup_notify_reestablishment() used
  &ue_p->established_drbs[drb_id]
to look up a bearer, which is wrong, because it should be drb_id - 1
as in the top of the loop. Also, it used the dedicated get_drb()
function; harmonize to use only this function.
 2024-09-06 10:20:08 +02:00
Robert Schmidt fe9c0fba2f Refactor DRB filling from E1 response in separate function 
Refactor this to allow the reuse of this function for handover later.
 2024-09-06 10:20:08 +02:00
Robert Schmidt e7eb1b1c3b Store DRB UL TEID information at RRC 
To be used later in the case of handover.
 2024-09-06 10:20:08 +02:00
Robert Schmidt 605dfa0142 Refactor: Store DU's DRB TEID/address through separate function 
A follow-up commit refactors the filling of information of DRBs to set
up in a separate function (to be reused for handover later). Hence, we
cannot store the DRB TEID/address in the same functions, because it is
a logically separate step, and might not always be available.
 2024-09-06 10:20:08 +02:00
Robert Schmidt d00ac2031c Correct F1-U TEID variable names, simplify code 
In e1_send_bearer_updates(), we send the DL (DU) TEID and address to the
CU-UP. Therefore, correct the variable names to reflect that the F1-U
information pertains to the DU.

Also, move the tunnel info update function f1u_dl_gtp_update() to a more
prominent place, and take the pointer to the struct containing the
"interesting" information.
 2024-09-06 10:20:08 +02:00
Robert Schmidt 29d8e3ce3a Remove unused defines and structures 2024-09-06 10:20:08 +02:00
Robert Schmidt 44d427bf7b Rename RRC_BUF_SIZE for 5G to increase size 
A maximum RRC buffer size of 1024 might be very small. We should
increase it, but then the 5G RRC_BUF_SIZE does conflict with other
definitions. To make it unique, also rename to NR_RRC_BUF_SIZE.
 2024-09-06 10:20:08 +02:00
Robert Schmidt 94258b0fb9 Remove unused fields of DRB 2024-09-06 10:20:08 +02:00
Robert Schmidt 125210fa1e RRC: Correct some logs 2024-09-06 10:20:08 +02:00