Merge branch 'next' into agpl_next

Author: srs-codebot

.github/workflows/ccpp.yml

@@ -14,19 +14,6 @@ jobs:
           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
-    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

CHANGELOG

@@ -1,6 +1,15 @@
 Change Log for Releases
 =======================
 
+## 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)
   * Improved interoperability of srsUE in NSA mode

COPYRIGHT

@@ -1,5 +1,5 @@
 Files: *
-Copyright: 2013-2021, Software Radio Systems Limited.
+Copyright: 2013-2022, Software Radio Systems Limited.
 License:
 
 

README.md

@@ -10,8 +10,8 @@ srsRAN is a 4G/5G software radio suite developed by [SRS](http://www.srs.io).
 See the [srsRAN project pages](https://www.srsran.com) for information, guides and project news.
 
 The srsRAN suite includes:
-  * srsUE - a full-stack SDR 4G/5G-NSA UE application (5G-SA coming soon)
-  * srsENB - a full-stack SDR 4G/5G-NSA eNodeB application (5G-SA coming soon)
+  * srsUE - a full-stack SDR 4G/5G UE application
+  * srsENB - a full-stack SDR 4G/5G e(g)NodeB application
   * srsEPC - a light-weight 4G core network implementation with MME, HSS and S/P-GW
 
 For application features, build instructions and user guides see the [srsRAN documentation](https://docs.srsran.com).

cmake/modules/SRSRANVersion.cmake

@@ -18,8 +18,8 @@
 # and at http://www.gnu.org/licenses/.
 #
 
-SET(SRSRAN_VERSION_MAJOR 21)
-SET(SRSRAN_VERSION_MINOR 10)
+SET(SRSRAN_VERSION_MAJOR 22)
+SET(SRSRAN_VERSION_MINOR 04)
 SET(SRSRAN_VERSION_PATCH 0)
 SET(SRSRAN_VERSION_STRING "${SRSRAN_VERSION_MAJOR}.${SRSRAN_VERSION_MINOR}.${SRSRAN_VERSION_PATCH}")
 SET(SRSRAN_SOVERSION 0)

lib/include/srsran/asn1/liblte_mme.h

@@ -3649,6 +3649,8 @@ typedef struct {
 // Functions
 LIBLTE_ERROR_ENUM liblte_mme_pack_deactivate_eps_bearer_context_request_msg(
     LIBLTE_MME_DEACTIVATE_EPS_BEARER_CONTEXT_REQUEST_MSG_STRUCT* deact_eps_bearer_context_req,
+    uint8                                                        sec_hdr_type,
+    uint32                                                       count,
     LIBLTE_BYTE_MSG_STRUCT*                                      msg);
 LIBLTE_ERROR_ENUM liblte_mme_unpack_deactivate_eps_bearer_context_request_msg(
     LIBLTE_BYTE_MSG_STRUCT*                                      msg,

lib/include/srsran/asn1/nas_5g_ies.h

@@ -708,7 +708,6 @@ class eps_nas_message_container_t
 class dnn_t
 {
 public:
-  uint32_t             length;
   std::vector<uint8_t> dnn_value;
 
   SRSASN_CODE pack(asn1::bit_ref& bref);

lib/include/srsran/interfaces/rrc_interface_types.h

@@ -407,7 +407,7 @@ inline uint16_t enum_to_number(const pmch_info_t::mch_sched_period_t& mch_period
 
 struct mcch_msg_t {
   uint32_t       nof_common_sf_alloc = 0;
-  mbsfn_sf_cfg_t common_sf_alloc[8];
+  mbsfn_sf_cfg_t common_sf_alloc[8]  = {};
   enum class common_sf_alloc_period_t { rf4, rf8, rf16, rf32, rf64, rf128, rf256, nulltype } common_sf_alloc_period;
   uint32_t    nof_pmch_info;
   pmch_info_t pmch_info_list[15];

lib/include/srsran/mac/mac_sch_pdu_nr.h

@@ -140,9 +140,9 @@ class mac_sch_subpdu_nr
   /// internal buffer, useful for storing very short SDUs.
   class sdu_buffer
   {
-    static const uint8_t mac_ce_payload_len = 8 + 1;         // Long BSR has max. 9 octets (see sizeof_ce() too)
-    std::array<uint8_t, mac_ce_payload_len> ce_write_buffer; // Buffer for CE payload
-    uint8_t*                                sdu = nullptr;
+    static const uint8_t mac_ce_payload_len                 = 8 + 1; // Long BSR has max. 9 octets (see sizeof_ce() too)
+    std::array<uint8_t, mac_ce_payload_len> ce_write_buffer = {};    // Buffer for CE payload
+    uint8_t*                                sdu             = nullptr;
 
   public:
     sdu_buffer() = default;

lib/include/srsran/radio/radio_dummy.h

@@ -171,15 +171,15 @@ class radio_dummy : public srsran::radio_base, public srsran::radio_interface_ph
     }
 
     // Create receiver ring buffers
-    rx_ring_buffers.resize(args_.nof_carriers * args_.nof_antennas);
+    rx_ring_buffers.resize(args_.nof_carriers * (size_t)args_.nof_antennas);
     for (auto& rb : rx_ring_buffers) {
       if (srsran_ringbuffer_init(&rb, (int)sizeof(cf_t) * TEMP_BUFFER_SZ) != SRSRAN_SUCCESS) {
         perror("init softbuffer");
       }
     }
 
     // Create transmitter ring buffers
-    tx_ring_buffers.resize(args_.nof_carriers * args_.nof_antennas);
+    tx_ring_buffers.resize(args_.nof_carriers * (size_t)args_.nof_antennas);
     for (auto& rb : tx_ring_buffers) {
       if (srsran_ringbuffer_init(&rb, (int)sizeof(cf_t) * TEMP_BUFFER_SZ) != SRSRAN_SUCCESS) {
         perror("init softbuffer");