375 Commits

Author SHA1 Message Date
Robert Schmidt
61a1e8c0d8 Remove common_lib.h includes
After having removed eth_params_t from all L2/L3 files, we can reduce
the scope of common_lib.h, and remove the include from many files.

Signed-off-by: Robert Schmidt <robert.schmidt@openairinterface.org>
2026-06-30 11:34:09 +02:00
Robert Schmidt
9f5ac5ac8e Remove eth_params_t from configure_nr_nfapi_vnf()
There are no ethernet parameters to be configured, and it can be
simplified.

Signed-off-by: Robert Schmidt <robert.schmidt@openairinterface.org>
2026-06-30 11:34:08 +02:00
Rúben Soares Silva
eebc9839a3 Suppress unused argument warnings in nfapi_vnf.c
Signed-off-by: Rúben Soares Silva <rsilva@allbesmart.pt>
2026-05-28 09:29:37 +01:00
Rúben Soares Silva
c1aaf1ef4a Suppress unused argument warnings in PNF files
Signed-off-by: Rúben Soares Silva <rsilva@allbesmart.pt>
2026-05-28 09:29:37 +01:00
Rúben Soares Silva
0a5b9e5997 Move nFAPI CMakeLists build rules into their own subdirectories
The relevant block for each library is now located in the CMakeLists.txt in the same directory as its sources, instead of the root CMakeLists.txt

The libraries have been renamed to follow a lowercase naming

Signed-off-by: Rúben Soares Silva <rsilva@allbesmart.pt>
2026-05-28 09:29:37 +01:00
Rúben Soares Silva
be955b4f46 Separate NFAPI_LIB into nfapi_nr_lib and nfapi_lte_lib
Signed-off-by: Rúben Soares Silva <rsilva@allbesmart.pt>
2026-05-28 09:29:37 +01:00
francescomani
3ff08f25ca remove UNUSED_VARIABLE and replace with UNUSED 2026-04-15 12:29:58 +02:00
Jaroslava Fiedlerova
ef67552e1f Merge remote-tracking branch 'origin/further_unused_arguments_cleanup' into integration_2026_w15 (!3977)
Further unused arguments cleanup

More fixes for unused function arguments (see #1057),
add_compile_options(-Wunused-parameter) added in folders:
- nfapi
- openair2
- openair3
- USRP
- rfsimulator
2026-04-08 13:55:16 +02:00
Robert Schmidt
0393a14049 Merge remote-tracking branch 'origin/remove-unused-code' into integration_2026_w14 (!4020)
Remove a lot of unused code, defines, and config options

Remove unused header files and defines.

Slightly clean up gnb_config.c by removing all _IDX variables. Remove
these unused parameters:

- MACRLCs.[0].num_cc
- MACRLCs.[0].local_n_portc
- MACRLCs.[0].remove_n_portc
- MACRLCs.[0].remote_s_portc
- MACRLCs.[0].remote_s_portd
- L1s.[0].num_cc
- L1s.[0].local_n_portc
2026-04-02 15:46:56 +02:00
Robert Schmidt
16b1a031a9 Remove MACRLCs.remote_s_portc/d: not used
Remove the gNB_MAC_INST.eth_params_s, since it's only purpose is to
store what can be on the stack.

For the Aerial log message, don't print an empty prefix but what is
actually used for Aerial.
2026-04-02 11:58:59 +02:00
francescomani
0b3216f889 further compilation cleanup 2026-03-31 16:45:25 +02:00
francescomani
a71cd36248 compilation improvements aroung impl_defs_top file 2026-03-31 16:45:24 +02:00
francescomani
709c06f08e add flag for unused function arguments in nfapi CMakeLists 2026-03-27 17:59:26 +01:00
Robert Schmidt
8107939f08 Change OAI license to CSSL v1.0 (and others)
- all RAN code, CI code, configuration files, dockerfiles, in CSSL v1.0
- all deployment code (openshift, charts, ancillary files like shell
  scripts), in MIT
- documentation in CC-BY-4.0
- exceptions might apply and are listed in NOTICE
- there is a new LICENSES folder with all licenses
- CONTRIBUTIONS.md has been updated accordingly

For automated changes based on OAI PL v1.1:

    perl -i~ -0pe 's/\/\*.*Licensed to the OpenAirInterface.*openairinterface.org\n#?/\/*\n * SPDX-License-Identifier: LicenseRef-CSSL-1.0\n/s' **/*.{c,h,cpp}
    perl -i~ -0pe 's/\/\*.*Licensed to the OpenAirInterface.*openairinterface.org\n#?/\/*\n * SPDX-License-Identifier: LicenseRef-CSSL-1.0\n/s' **/*.ts
    perl -i~ -0pe 's/<!--.*Licensed to the OpenAirInterface.*openairinterface.org\n.*-->/<!-- SPDX-License-Identifier: LicenseRef-CSSL-1.0 -->/s' **/*.xml

The rest (cmake, files with missing license, cmake) manually.
2026-03-27 16:36:37 +01:00
Robert Schmidt
6ae4ec37ca Remove most doxygen file-level commands, copyrights, and authors
Remove the \file directive, as it is always superfluous  because the
current file is implicit [1]:

> If the file name is omitted (i.e. the line after \file is left blank)
> then the documentation block that contains the \file command will belong
> to the file it is located in.

Author names and e-mails are not relevant for us: it can always be
inferred from git blame, and is often outdated.

Eurecom code has been contributed and was under OAI PL v1.0/v1.1.

For the cpack package contact: put generic email address that is
independent of an individual and that will remain reachable.

[1] https://www.doxygen.nl/manual/commands.html#cmdfile
2026-03-27 14:52:47 +01:00
Jaroslava Fiedlerova
6a725d6e4e Merge remote-tracking branch 'origin/oran_beamforming_static_weights' into integration_2026_w13 (!3681)
Configure DigitalBeamTable in OAI and pass down to Aerial L1

With this MR it will be possible to define a Beamtable in OAI and pass it down
to a L1 (Aerial or OAI) which then will either use them locally to apply
static beamforming (Split 8 with USRP) or pass them down to the RU using 7.2
split with Section Extension 1.
2026-03-26 13:45:23 +01:00
Gabriele Gemmi
b4a3440128 Pack and send DBT to Aerial 2026-03-25 14:17:55 +00:00
Robert Schmidt
4c9b7ec679 increase priority of Aerial thread 2026-03-10 13:28:30 +01:00
Robert Schmidt
357496a88a Merge remote-tracking branch 'origin/Change_nvIPC_send_functions' into integration_2026_w06 (!3882)
Change Aerial to pack directly in nvIPC message buffer

This MR changes the Aerial pack/send procedures to pack the messages
directly into the nvIPC message buffers.

This saves the use of some memcopy calls, as well as clean up the code.

The P7 message packing/send is now only handled in the file
`fapi_nv_p7.c`

Add 3 functions in fapi_nvIPC.c to allow message allocation, release and
send from fapi_vnf_p7.c

Add 2 functions to access the memory pool sizes allocated from nvIPC, as
we can't use sizeof to report the buffer size to the packing functions

Remove now unused aerial_send_P5_msg , aerial_send_P7_msg and
aerial_send_P7_msg_with_data functions

Now Aerial only has one function to handle sending P5 and another to
send P7 messages

Remove fapi_phy_api_msg from fapi_nvIPC.h as it is duplicated in
nr_fapi.h
2026-02-04 12:12:47 +01:00
Rúben Soares Silva
b7867a4053 Change data_len type in aerial_pack_tx_data_request to match with nv_ipc_msg_t.data_len type 2026-02-03 10:20:45 +00:00
Rúben Soares Silva
54076927ba Remove duplicated FAPI header struct from fapi_nvIPC.h 2026-02-03 10:20:45 +00:00
Rúben Soares Silva
aeba59a9ad Change Aerial to pack directly in nvIPC message buffer.
Get mempool sizes from nvIPC for usage in the packing procedures.

Remove now unused functions.
2026-02-03 10:20:45 +00:00
Robert Schmidt
a0ff4828cf Merge remote-tracking branch 'origin/prevent-p7-msg-after-stop-indication' into integration_2026_w05 (!3880)
Prevent the PNF from sending P7 messages after sending a STOP.indication

Upon stopping the PNF, when sending the STOP.indication to the VNF, set
pnf_p7->terminate to 1.

Add a check on the PNF P7 send functions to not send a message after
pnf_p7->terminate is set.

This prevents the PNF from sending SLOT.indications after stopping,
which sometimes was causing the VNF to process a SLOT.indication after
it had received the indication to STOP.

Also, this MR adds a sanity check on the VNF P7 message handler to
ignore any P7 messages it receives after having it's own terminate flag
set to 1

This MR closes issue #1045
2026-01-29 17:22:15 +01:00
Rúben Soares Silva
f76e530f90 Prevent the PNF from sending P7 messages after sending a STOP.indication
Upon stopping the PNF, when sending the STOP.indication to the VNF, set pnf_p7->terminate to 1.

Add a check on the PNF P7 send functions to not send a message after pnf_p7->terminate is set
2026-01-28 16:08:03 +00:00
Laurent THOMAS
5b0d34c3ad semi-manual remove of not used #define commands. I let the unused defintions that come from standard bodies 2026-01-27 13:23:10 +01:00
Rúben Soares Silva
d28ae49eee Fix FAPI WLS slot.indication slot ahead
Current FAPI slot_ahead value for WLS is too low for UL, as we see these
errors:

    [NR_MAC] Unexpected ULSCH HARQ PID 14 (have 3) for RNTI 0xa68e
    [NR_MAC] UE a68e expected HARQ pid 3 feedback at  586. 7, but is at  587.17 instead (HARQ feedback is in the past)

Similarly to nFAPI, scale it by mu (for mu=1 => slot_ahead=2) to give
additional time, which removes these warnings at the VNF.
2025-12-03 12:33:47 +01:00
Jaroslava Fiedlerova
0226510c4a Merge remote-tracking branch 'origin/fapi-stop-exchange' into integration_2025_w48 (!3561)
Implementation of STOP exchange

This implements the STOP.request/indication for all 3 transport mechanisms, the
VNF will send the STOP.request to the PNF, indicating it will disconnect, and
await a STOP.indication from the PNF

The WLS VNF is reworked to be able to start before the PNF, by calling call
rte_eal_init and rte_dev_probe to determine if dpdk has been initialized
properly, before calling rte_eal_init in the intended process when it is
appropriate to do so
2025-11-27 15:01:39 +01:00
Robert Schmidt
aa3f01b677 Delete dead code 2025-11-14 18:17:30 +01:00
Robert Schmidt
c8fba9964f Remove dead code 2025-11-14 18:17:30 +01:00
Robert Schmidt
5ac381dd59 Remove dead code 2025-11-14 18:17:29 +01:00
Robert Schmidt
eefb9da69a Reimplement nFAPI message exchange after msgDataTx removal
Reimplement nFAPI message exchange between L1 and L2 following the
changes in parent commit removing msgDataTx.

Avoid direct calls and use NR_IF_module fptrs to avoid linking problems.
allowing to remove some function definitions that are not needed.
2025-11-14 18:16:02 +01:00
Robert Schmidt
8d2a5c6fd6 First slot indication makes no sense: tx thread should trigger 2025-11-14 12:25:05 +01:00
Rúben Soares Silva
e08d904af0 Implementation of STOP exchange
This implements the STOP.request/indication for all 3 transport mechanisms, the VNF will send the STOP.request to the PNF, indicating it will disconnect, and await a STOP.indication from the PNF

The WLS VNF is reworked to be able to start before the PNF, by calling call rte_eal_init and rte_dev_probe to determine if dpdk has been initialized properly, before calling rte_eal_init in the intended process when it is appropriate to do so
2025-10-23 14:08:37 +01:00
Rúben Soares Silva
3247c2933f Rework WLS VNF to be able to start before the PNF
The WLS VNF is reworked to be able to start before the PNF, by calling call rte_eal_init and rte_dev_probe to determine if dpdk has been initialized properly, before calling rte_eal_init in the intended process when it is appropriate to do so
2025-10-23 14:08:37 +01:00
Rúben Soares Silva
244819c627 Allocate VNF_info directly in config instead of global variable
This allows access to the VNF configuration in the various transport mechanisms straight from config, without this, the transport specific thread would cause a segmentation fault when trying to access the pack/unpack function pointers.
Add 2 functions to access the P5 and P7 VNF structures, to avoid having to always cast user_data and p7_vnfs
2025-10-23 08:45:24 +01:00
Robert Schmidt
2ff949a16f Correct dependencies onto logging module
These libraries depend on the logging module, so add the right
dependency log_headers. Indirectly, this will fulfill the condition of
T. I consider the prior usage of generate_T or {T_LIB} incorrect,
because basically none of these libraries actually, actively use T, but
rather only the logging module, which pulls in T.  The dependency of
log_headers will also take care of generating and including T headers,
which is a dependency of the logging module.

For conf2uedata and related, fulfill the dependency
through conf2uedata_lib (on which the rest depends).
2025-09-29 09:04:02 +02:00
Laurent THOMAS
278d2cbca1 fix several not tested malloc or calloc return value 2025-09-09 18:04:26 +02:00
Laurent THOMAS
13f5c258ca remove unused global 2025-08-20 09:36:48 +02:00
Rúben Soares Silva
d74c620956 Set PNF slot_ahead to 1 when using WLS as the transport mechanism 2025-07-15 13:00:03 +01:00
Rúben Soares Silva
1026b8121f Add VNF callback for ERROR.indication
Created a function nr_error_ind_cb for the VNF that takes a received ERROR.indication and shows some details regarding the reported error from the PNF, since up until now it was not handled and treated as an unknown message.
Proper error handling procedure not created, only shows that the error occurred.
2025-07-11 10:01:26 +01:00
Rúben Soares Silva
b8a176e38f Use existing VNF functions for P7 messages
Remove duplicated functions in fapi_vnf_p7.c, leaving only functions for messages that require usage of the secondaty data_buf for unpacking

Move vnf_info struct declaration to nfapi_vnf.h to be available in fapi_nvIPC.c
2025-07-11 10:01:26 +01:00
Rúben Soares Silva
0c21807df9 Change Aerial VNF to use existing functions to process P5 messages
Remove fapi_vnf_p5.c and .h files as they're now unused

Move scheduler functions to fapi_nvIPC.c
2025-07-11 10:01:26 +01:00
Rúben Soares Silva
a340d08bd2 Initial refactoring for P5 messages in Aerial VNF 2025-07-11 10:01:26 +01:00
Rúben Soares Silva
6d05d279b0 Implementation of VNF using WLS as message transport
Add check to vnf_nr_handle_param_response for when phy_info is not found

The WLS VNF is in charge of Enqueueing the used blocks after usage for transport, this is done by keeping track of all blocks used, and calling WLS_Enqueue for all of them upon receiving a SLOT.indication
2025-07-11 10:01:26 +01:00
Rúben Soares Silva
3d34917626 Implementation of PNF using WLS as message transport
The common library exposes functions for the PNF to return the received blocks to the VNF for it to call WLS_Enqueue on them.
This is done in order to ensure the Blocks are returned after processing, also preventing the Dequeueing of blocks that are still being used, i.e. the internal value is not -1
All saved blocks are to be enqueued at the reception of a SLOT.indication by the VNF

Additionally, the definition of NFAPI_MAX_PACKED_MESSAGE_SIZE was moved to nfapi_interface.h and removed from the other headers, this is done to allow to set the maximum message size when using WLS by only changing the value in one place

Fixup fapi_nr_message_header_unpack call in nfapi_hex_parser
2025-07-11 10:01:26 +01:00
Rúben Soares Silva
9b71f1d324 Separate VNF socket send functions into separate socket library 2025-07-08 16:42:34 +01:00
Rúben Soares Silva
bfaec58ca5 Separate PNF socket send functions into separate socket library 2025-06-27 09:56:46 +01:00
Rúben Soares Silva
ca940e62f9 Add default PNF timing_info value for when the TLV is not sent
Intended to allow FAPI PNF to work without this nFAPI TLV being sent
2025-06-26 16:57:08 +01:00
Rúben Soares Silva
471b563ac7 Add send function pointers to PNF 2025-06-26 16:57:08 +01:00
Rúben Soares Silva
52a0ceac04 Add send function pointers to VNF 2025-06-26 16:57:08 +01:00