Merged latest main branch from SRS

.clang-tidy

@@ -23,6 +23,7 @@ Checks: '*,-fuchsia-*,
          -google-runtime-references,-google-readability-casting,-google-build-using-namespace,
          google-default-arguments,-cppcoreguidelines-pro-bounds-pointer-arithmetic,
          -cert-err58-cpp,
+         -altera-unroll-loops,
          -readability-function-cognitive-complexity,-readability-isolate-declaration,
          -misc-non-private-member-variables-in-classes,-altera-struct-pack-align,-readability-uppercase-literal-suffix,
          -cppcoreguidelines-non-private-member-variables-in-classes,

.github/workflows/ccpp.yml

@@ -1,48 +1,42 @@
 name: C/C++ CI
 on: push
 jobs:
-  x86_ubuntu18_build:
-    name: Build and test on x86 Ubuntu 18.04
+  x86_ubuntu_build:
+    name: Build on x86
+    runs-on: ${{ matrix.os }}
     strategy:
-        matrix:
-          compiler: [gcc, clang]
-    runs-on: ubuntu-18.04
-    steps:
-      - uses: actions/checkout@v1
-      - name: Build srsRAN on x86 Ubuntu 18.04
-        run: |
-          sudo apt update
-          sudo apt install -y build-essential cmake libfftw3-dev libmbedtls-dev libpcsclite-dev libboost-program-options-dev libconfig++-dev libsctp-dev colordiff ninja-build valgrind
-          mkdir build && cd build && cmake -DRF_FOUND=True -GNinja .. && ninja && ctest
-  x86_ubuntu16_build:
-    name: Build and test on x86 Ubuntu 16.04
-    strategy:
-        matrix:
-          compiler: [gcc, clang]
-    runs-on: ubuntu-16.04
+      fail-fast: false
+      matrix:
+        os: [ubuntu-22.04, ubuntu-20.04]
+        compiler: [gcc, clang]
     steps:
-      - uses: actions/checkout@v1
-      - name: Build srsRAN on x86 Ubuntu 16.04
-        run: |
-          sudo apt update
-          sudo apt install -y build-essential cmake libfftw3-dev libmbedtls-dev libpcsclite-dev libboost-program-options-dev libconfig++-dev libsctp-dev colordiff ninja-build valgrind
-          mkdir build && cd build && cmake -DRF_FOUND=True -GNinja .. && ninja && ctest
-          
-  aarch64_ubuntu18_build:
-    runs-on: ubuntu-18.04
+    - uses: actions/checkout@v3
+    - name: Build srsRAN on x86 ${{ matrix.os }}
+      run: |
+        sudo apt update
+        sudo apt install -y build-essential cmake libfftw3-dev libmbedtls-dev libpcsclite-dev libboost-program-options-dev libconfig++-dev libsctp-dev colordiff ninja-build valgrind
+        mkdir build && cd build && cmake -DRF_FOUND=True -GNinja .. && ninja && ctest
+
+  aarch64_ubuntu_build:
     name: Build on aarch64
+    runs-on: ${{ matrix.os }}
     strategy:
+      fail-fast: false
       matrix:
+        os: [ubuntu-20.04]
         compiler: [gcc, clang]
+        include:
+          - os: ubuntu-20.04
+            distro: ubuntu20.04
     steps:
-    - uses: actions/checkout@v1
-    - name: Build srsRAN on aarch64
+    - uses: actions/checkout@v3
+    - name: Build srsRAN on aarch64 ${{ matrix.os }}
       uses: uraimo/run-on-arch-action@master
       with:
-        architecture: aarch64
-        distribution: ubuntu18.04
+        arch: aarch64
+        distro: ${{ matrix.distro }}
         run: |
           export CTEST_PARALLEL_LEVEL=$(nproc --all)
           apt update
           apt install -y build-essential cmake libfftw3-dev libmbedtls-dev libpcsclite-dev libboost-program-options-dev libconfig++-dev libsctp-dev ninja-build
-          ls -l && pwd && mkdir build && cd build && cmake -DRF_FOUND=True -GNinja .. && ninja
+          ls -l && pwd && mkdir build && cd build && cmake -DRF_FOUND=True -GNinja .. && ninja

.github/workflows/codeql.yml

@@ -0,0 +1,69 @@
+name: "CodeQL"
+
+on:
+  push:
+    branches: [ "master" ]
+  pull_request:
+    # The branches below must be a subset of the branches above
+    branches: [ "master" ]
+  schedule:
+    - cron: '38 10 * * 2'
+
+jobs:
+  analyze:
+    name: Analyze
+    runs-on: ubuntu-latest
+    permissions:
+      actions: read
+      contents: read
+      security-events: write
+
+    strategy:
+      fail-fast: false
+      matrix:
+        language: [ 'cpp' ]
+
+    steps:
+    - name: Checkout repository
+      uses: actions/checkout@v3
+
+    - name: Install dependencies
+      run: |
+          sudo apt update
+          sudo apt install -y \
+                    build-essential \
+                    cmake \
+                    libfftw3-dev \
+                    libmbedtls-dev \
+                    libpcsclite-dev \
+                    libboost-program-options-dev \
+                    libconfig++-dev \
+                    libsctp-dev \
+                    libuhd-dev \
+                    libzmq3-dev
+
+    # Initializes the CodeQL tools for scanning.
+    - name: Initialize CodeQL
+      uses: github/codeql-action/init@v2
+      with:
+        languages: ${{ matrix.language }}
+
+    # Autobuild attempts to build any compiled languages  (C/C++, C#, or Java).
+    # If this step fails, then you should remove it and run the build manually (see below)
+    - name: Autobuild
+      uses: github/codeql-action/autobuild@v2
+
+    # ℹ️ Command-line programs to run using the OS shell.
+    # 📚 See https://docs.github.com/en/actions/using-workflows/workflow-syntax-for-github-actions#jobsjob_idstepsrun
+
+    #   If the Autobuild fails above, remove it and uncomment the following three lines. 
+    #   modify them (or add more) to build your code if your project, please refer to the EXAMPLE below for guidance.
+
+    # - run: |
+    #   echo "Run, Build Application using script"
+    #   ./location_of_script_within_repo/buildscript.sh
+
+    - name: Perform CodeQL Analysis
+      uses: github/codeql-action/analyze@v2
+      with:
+        category: "/language:${{matrix.language}}"

CHANGELOG

@@ -1,5 +1,41 @@
 Change Log for Releases
 =======================
+## 23.04
+  * Introduced configurable s1 connection timer
+  * Updated 4G RRC ASN.1 to Rel 17
+  * Added reestablishment support during S1-Handover
+  * Added basic support for NSSAI based slicing in UE & gNodeB
+  * Updated the RRC to enable srsUE compatibility with new srsgnb
+  * Updated eMBMS to fix various outstanding issues
+  * Added basic support for RIC E2 interface
+  * other bug-fixes and improved stability and performance in all parts
+
+
+## 22.10
+  * Fix DL NAS integrity checks in srsUE
+  * Remove Travis and LGTM as CI platforms
+  * Remove polarssl as optional dependency (only mbedTLS used and required for security)
+  * Allow to specify multiple PLMNs in SIB1
+  * Allow non-blocking S1AP connect and expose various other SCTP options
+  * Add support to broadcast MAC backoff indicator
+  * Seperate T300/T301 timer in srsENB
+  * Fix in eMBMS payload buffer handling
+  * Fix memleak in NR scheduler
+
+## 22.04.1
+  * Various bug fixes in RLC AM and PDCP for NR
+  * Fix crash when UE attempted to reestablish in SA
+  * Remove fixed coreset0 index for SSB
+  * Add support for SIB5 and SIB6 transmission in LTE
+
+## 22.04
+  * Added baseline 5G-SA support to srsUE and srsENB
+  * Added dynamic loading of RF libraries
+  * Added RRC Redirect to srsUE
+  * Added support for A5 measurement events to srsENB
+  * Added Crest Factor Reduction (CFR) for srsENB downlink and srsUE uplink (4G only)
+  * Raise C++ standard to C++14
+  * Other bug-fixes and improved stability and performance in all parts
 
 ## 21.10
   * Add initial 5G NSA support to srsENB (tested with OnePlus 5G Nord)