Update NR P5 and P7 nFAPI headers to have 32-bit message_length
In the NR functions, this causes the header parameters following message_length to have their position shifted by 2 bytes, due to the increase in message_length size.
Change needed to accommodate SCF222.10.02 Table 3-3
Separates nfapi_p4_p5_message_header_t and nfapi_nr_p4_p5_message_header_t
Change the callbacks signature to accept/return void* intead of expecting a particular header type, being the NR/LTE distinction done inside the callback functions.
Create NR related functions for nFAPI transmit timestamp and checksum calculation.
Move nfapi_p7_codec_config_t and nfapi_p4_p5_codec_config_t to separate header to be shared between LTE and NR VNF/PNF
Move nfapi_nr_timing_info_t into NR header.
Move NR specific function declarations to NR header.
Fix Assert condition to properly check that body was packed successfully
Fix retval value when performing bitwise AND with push16
Remove commented code
Remove dummy_subframe variable, which is initialized once in
start_request() and then copied to memory on the heap. It is not needed.
In nr_start_request(), it should not be necessary, but we keep it for
the moment to not make more changes than necessary.
This avoids a segfault for me, but I am not exactly sure why.
The previous code fills random number in the TDD config, which leads to
unrealistic TDD patterns. Filling wtih a specific, realistic TDD config
allowed to fix the bug in the next commit.
Testing showed that some messages could be at least slightly bigger than
the previous maximum size of 8192. Given that the maximum transport
block could be larger, increase this value to 32768.
unpack_dl_tti_ssb_pdu_rel15_value() reads two additional bytes,
seemingly for RX power information. However, table 3-79 does not
contain such info, so I remove to match the corresponding pack function
pack_dl_tti_ssb_pdu_rel15_value().
TODO: tx power info relevant?
This commit removes many logs that just show memory addresses, indices,
etc., which, I presume, do not mean anything to the "average user" and
developers alike.
Resolve error:
nfapi/oai_integration/aerial/fapi_nvIPC.h:56:16: error: unknown type name ‘nvipc_params_t’
56 | int nvIPC_Init(nvipc_params_t nvipc_params_s);
By including the header. Also, move the definiton of the struct to the
MAC, where it is actually stored, and out of the radio common_lib.h,
since this is not a radio (split 7/8) parameter.
When compiling aerial, we compile without CUDA support (see e.g.,
docker/Dockerfile.gNB.aerial.ubuntu22). Hence, do not check for it in
aerial for the moment, we won't use it for the foreseeable future.
In Aerial bindings (FAPI-Aerial), the NFAPI mode must be
NFAPI_MODE_AERIAL (otherwise, we would not be executing this code).
Hence, the switches don't make sense. Remove them.
The check can more easily be checked with
git show <commit> --ignore-all-space
As is visible at the top of the patch, for compiling aerial_lib (the
binding FAPI-Aerial), we always add ENABLE_AERIAL. Thus, all the code
within ENABLE_AERIAL will be compiled; we can also simply take it out.
We can directly read from buffers, so the memcpy() only takes time.
Also, limit the scope of the variables for the unpacking of
RX_DATA.indication.
Co-authored-by: Rúben Soares Silva <rsilva@allbesmart.pt>
Before this commit, the following will trigger a complete rebuild:
- create another git name (git checkout -b test)
- run cmake again manually (cmake ..)
- run ninja again
The top-level CMakeLists.txt uses add_definitions() to add git
information to all targets; if some git information changes, this will
mark all command lines as dirty, triggering the build.
There is an easy solution: instead of passing this information on the
command line, pass it in a header. This commit uses configure_file() to
generate a file oai_version.h in the build directory with the same
information. Various sources files, e.g., main executables, use this to
output the same information as before. It is then also not necessary to
use header guards, as cmake takes care to create this file.
If cmake is re-run, it will update the header, and trigger only files
including this header will be rebuilt (which can be shown with the above
stpes). The information passed is the same as before, and updates the
information when the old method would have updated it.
Rúben Soares Silva