Do not assert if the list of phy statistics is full; instead return
NULL.

In most places, this is handled appropriately (we do not store anything
if we can't). In nr_decode_pucch0(), the return value of get_phy_stats()
is used a little bit all over the function, and a constant
  if (uci_stats)
    uci_stats->variable++;
would look ugly, so make uci_stats point to the stack if we cannot store
in the phy_stats.

the uci_stats variable (pointing to per-UE statistics for UCI) is used
in function nr_decode_pucch0() to store information which is important
beyond statistics, e.g., uci_stats->pucch0_thres as a threshold (which
comes from somewhere else)

This commit refactors to use original or intermediate variables to not
mix uci_stats usage with actual processing.

Also, group uci_stats a bit more.

NUMBER_OF_UE_MAX is a 4G constant, use 5G one instead

They use 4G NUMBER_OF_UE_MAX, which is not supposed to be present in 5G.
Further, the mutex and variable are global state; for Paging, we should
use F1.

We can only support up to 30 UEs for SRS. In this commit, we change:
- if the total number of UEs is > 32, throw error during compilation to
  raise awareness (32 so that a multiple of two still works, everything
  else is confusing, see also next point)
- during runtime, handle gracefully if UID is 30 or 31 to not abort (we
  can simply not allocate SRS resources)

Also, refactor config_srs() to always give back new memory; the code is
shorter and clearer. Rename to get_contig_srs() to make it explicit.

Signed-off-by: sagar arora <sagar.arora@openairinterface.org>

- Updating gcc version in the base image to 12
- Updating base image to ubuntu jammy

Integration: 2024.w09

See merge request oai/openairinterface5g!2593

* !2558 Fixed for the PRB allocation issue assert in DLSCH scheduler
* !2562 Fix FR2 SSB start subcarrier
* !2582 BugFix "PDCP: Handle sdap header."
* !2584 NGAP: Fix byte order of NSSAI SD
* !2590 T tracer: textlog: remove GUI code
* !2572 Harmonize computation of RA-RNTI
* !2577 Fix name clashes between OAI and E2 Agent
* !2545 E1 Re-establishment
* !2553 fix issues related to tx timing advance for HW RF board unpaired RX/TX timestaps and for 5G UE TA algorithm
* !2571 Add SDAP reconfiguration, fixes, and documentation updates
* !2576 RFSIM: cleanup and documentation
* !2586 Better dci decoding
* !2596 CI: maintenance/stability fixes
* !2601 CI: use tini for container process mgmt, describe core dump recovery
* !2589 gNB: increase some configuration defaults
* !2521 CI: Modifs of UndeployObject - log collection

- use new ssh class
- do proper logging from multiple services
- use yaml dir
- Use splitlines(), minor modifs of syntax
- check that services are running
- Check all copyin() operations, not only last
- switch to docker compose:
  with the use of the new ssh class, we cannot (easily) use the old
  docker-compose anymore (which was an alias to docker compose). Switch to
  "docker compose".
Co-authored-by: Robert Schmidt <robert.schmidt@openairinterface.org>

Set ulimit of core to -1 enable core dumps for file-based core dumping.
Note that it is not necessary for e.g., systemd-coredumpd, but put it
for completeness.

- Print problems, e.g., segfault
- Handle signals and zombie processes properly

- Return code says if copying succeeded
- Improve handling of the recursive code paths, which copy files or
  directories recursively into another directory
- both for RemoteCmd/LocalCmd

Some CI users (OAI developers) expressed that the warning of the `docker
volume prune` before starting RFsim is confusing. To avoid the warning in
the HTML, force the removal; if the volume does not exist, no warning is
emitted.

To still catch possible problems, do not do this in the `terminate.xml`
so we might still see if there are other problems.

The original UL max MCS of 9 was chosen for performance reasons. In the
meantime, machines became faster, and the ULSCH decoding faster. Improve
UL max MCS to be 28 by default to use the complete range of possible
MCS.

Doing only 5 LDPC iterations by default leads to a poor reception
performance, and correspondingly many retransmissions. Increase to 8 as
the new default to improve user experience.