Add docker files for srsRAN_Project based gNB and switch to it

README.md

@@ -34,6 +34,9 @@ docker build --no-cache --force-rm -t docker_kamailio .
 cd ../srslte
 docker build --no-cache --force-rm -t docker_srslte .
 
+cd ../srsran
+docker build --no-cache --force-rm -t docker_srsran .
+
 cd ../ueransim
 docker build --no-cache --force-rm -t docker_ueransim .
 ```

srsgnb.yaml

@@ -1,7 +1,7 @@
 version: '3'
 services:
   srsgnb:
-    image: docker_srslte
+    image: docker_srsran
     container_name: srsgnb
     stdin_open: true
     tty: true
@@ -11,7 +11,7 @@ services:
     volumes:
       - /dev/serial:/dev/serial:ro
       - /dev/bus/usb:/dev/bus/usb:ro
-      - ./srslte:/mnt/srslte
+      - ./srsran:/mnt/srsran
       - /etc/timezone:/etc/timezone:ro
       - /etc/localtime:/etc/localtime:ro
     env_file:
@@ -23,7 +23,7 @@ services:
       - "2152/udp"
     networks:
       default:
-        ipv4_address: ${SRS_ENB_IP}
+        ipv4_address: ${SRS_GNB_IP}
 networks:
   default:
     external:

srsgnb_zmq.yaml

@@ -1,13 +1,13 @@
 version: '3'
 services:
   srsgnb_zmq:
-    image: docker_srslte
+    image: docker_srsran
     container_name: srsgnb_zmq
     stdin_open: true
     tty: true
     privileged: true
     volumes:
-      - ./srslte:/mnt/srslte
+      - ./srsran:/mnt/srsran
       - /etc/timezone:/etc/timezone:ro
       - /etc/localtime:/etc/localtime:ro
     env_file:
@@ -21,7 +21,7 @@ services:
       - "2001/tcp"
     networks:
       default:
-        ipv4_address: ${SRS_ENB_IP}
+        ipv4_address: ${SRS_GNB_IP}
 networks:
   default:
     external:

srsran/Dockerfile

@@ -0,0 +1,50 @@
+# BSD 2-Clause License
+
+# Copyright (c) 2020, Supreeth Herle
+# All rights reserved.
+
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions are met:
+
+# 1. Redistributions of source code must retain the above copyright notice, this
+#    list of conditions and the following disclaimer.
+
+# 2. Redistributions in binary form must reproduce the above copyright notice,
+#    this list of conditions and the following disclaimer in the documentation
+#    and/or other materials provided with the distribution.
+
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+# DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+# CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+# OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+FROM ubuntu:jammy
+
+ENV DEBIAN_FRONTEND=noninteractive
+
+# Install updates and dependencies
+RUN apt-get update && \
+    apt-get -y install cmake make gcc g++ pkg-config libfftw3-dev libmbedtls-dev libsctp-dev libyaml-cpp-dev libgtest-dev \
+    libzmq3-dev software-properties-common pkg-config net-tools iputils-ping git
+
+# UHD drivers for USRP
+RUN add-apt-repository ppa:ettusresearch/uhd && \
+    apt update && apt -y install libuhd-dev uhd-host && \
+    uhd_images_downloader
+
+# Get srsRAN_Project, compile and install
+RUN git clone https://github.com/srsran/srsRAN_Project.git && \
+    cd srsRAN_Project && \
+    mkdir build && cd build && \
+    cmake ../ -DENABLE_EXPORT=ON -DENABLE_ZEROMQ=ON && make -j`nproc` && make install && \
+    ldconfig
+
+ENV UHD_IMAGES_DIR=/usr/share/uhd/images/
+
+CMD cd /mnt/srsran && /mnt/srsran/srsran_init.sh

srsran/gnb.yml

@@ -0,0 +1,32 @@
+amf:
+  addr: AMF_IP                                                    # The address or hostname of the AMF.
+  bind_addr: SRS_GNB_IP                                           # A local IP that the gNB binds to for traffic from the AMF.
+
+ru_sdr:
+  device_driver: uhd                                            # The RF driver name.
+  device_args: type=b200,num_recv_frames=64,num_send_frames=64  # Optionally pass arguments to the selected RF driver.
+  clock: external                                                        # Specify the clock source used by the RF.
+  sync: external                                                         # Specify the sync source used by the RF.
+  srate: 23.04                                                  # RF sample rate might need to be adjusted according to selected bandwidth.
+  otw_format: sc12
+  tx_gain: 80                                                   # Transmit gain of the RF might need to adjusted to the given situation.
+  rx_gain: 40                                                   # Receive gain of the RF might need to adjusted to the given situation.
+
+cell_cfg:
+  dl_arfcn: 632628                                                # ARFCN of the downlink carrier (center frequency).
+  band: 78                                                        # The NR band.
+  channel_bandwidth_MHz: 20                                       # Bandwith in MHz. Number of PRBs will be automatically derived.
+  common_scs: 30                                                  # Subcarrier spacing in kHz used for data.
+  plmn: "PLMN"                                                    # PLMN broadcasted by the gNB.
+  tac: 1                                                          # Tracking area code (needs to match the core configuration).
+  pci: 1                                                          # Physical cell ID.
+
+log:
+  filename: /mnt/srsran/gnb.log                                   # Path of the log file.
+  all_level: warning                                              # Logging level applied to all layers.
+
+pcap:
+  mac_enable: false                                               # Set to true to enable MAC-layer PCAPs.
+  mac_filename: /mnt/srsran/gnb_mac.pcap                          # Path where the MAC PCAP is stored.
+  ngap_enable: false                                              # Set to true to enable NGAP PCAPs.
+  ngap_filename: /mnt/srsran/gnb_ngap.pcap                        # Path where the NGAP PCAP is stored.

srsran/gnb_zmq.yml

@@ -0,0 +1,32 @@
+amf:
+  addr: AMF_IP                                                                                # The address or hostname of the AMF.
+  bind_addr: SRS_GNB_IP                                                                       # A local IP that the gNB binds to for traffic from the AMF.
+
+ru_sdr:
+  device_driver: zmq                                                                          # The RF driver name.
+  device_args: tx_port=tcp://SRS_GNB_IP:2000,rx_port=tcp://SRS_UE_IP:2001,base_srate=11.52e6  # Optionally pass arguments to the selected RF driver.
+  srate: 11.52                                                                                # RF sample rate might need to be adjusted according to selected bandwidth.
+  tx_gain: 75                                                                                 # Transmit gain of the RF might need to adjusted to the given situation.
+  rx_gain: 75                                                                                 # Receive gain of the RF might need to adjusted to the given situation.
+
+cell_cfg:
+  dl_arfcn: 368500                                                                            # ARFCN of the downlink carrier (center frequency).
+  band: 3                                                                                     # The NR band.
+  channel_bandwidth_MHz: 10                                                                   # Bandwith in MHz. Number of PRBs will be automatically derived.
+  common_scs: 15                                                                              # Subcarrier spacing in kHz used for data.
+  plmn: "PLMN"                                                                                # PLMN broadcasted by the gNB.
+  tac: 1                                                                                      # Tracking area code (needs to match the core configuration).
+  pci: 1                                                                                      # Physical cell ID.
+  pdcch:
+    ss_type: common                                                                           # Search Space type, has to be set to common
+    dci_format_0_1_and_1_1: false                                                             # Set correct DCI format (fallback)
+
+log:
+  filename: /mnt/srsran/gnb.log                                                               # Path of the log file.
+  all_level: warning                                                                          # Logging level applied to all layers.
+
+pcap:
+  mac_enable: false                                                                           # Set to true to enable MAC-layer PCAPs.
+  mac_filename: /mnt/srsran/gnb_mac.pcap                                                      # Path where the MAC PCAP is stored.
+  ngap_enable: false                                                                          # Set to true to enable NGAP PCAPs.
+  ngap_filename: /mnt/srsran/gnb_ngap.pcap                                                    # Path where the NGAP PCAP is stored.

srsran/srsran_init.sh

@@ -0,0 +1,56 @@
+#!/bin/bash
+
+# BSD 2-Clause License
+
+# Copyright (c) 2020, Supreeth Herle
+# All rights reserved.
+
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions are met:
+
+# 1. Redistributions of source code must retain the above copyright notice, this
+#    list of conditions and the following disclaimer.
+
+# 2. Redistributions in binary form must reproduce the above copyright notice,
+#    this list of conditions and the following disclaimer in the documentation
+#    and/or other materials provided with the distribution.
+
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+# DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+# CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+# OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+export IP_ADDR=$(awk 'END{print $1}' /etc/hosts)
+
+mkdir -p /etc/srsran
+
+if [[ -z "$COMPONENT_NAME" ]]; then
+	echo "Error: COMPONENT_NAME environment variable not set"; exit 1;
+elif [[ "$COMPONENT_NAME" =~ ^(gnb$) ]]; then
+	echo "Configuring component: '$COMPONENT_NAME'"
+	cp /mnt/srsran/gnb.yml /etc/srsran/gnb.yml
+elif [[ "$COMPONENT_NAME" =~ ^(gnb_zmq$) ]]; then
+	echo "Configuring component: '$COMPONENT_NAME'"
+	cp /mnt/srsran/gnb_zmq.yml /etc/srsran/gnb.yml
+else
+	echo "Error: Invalid component name: '$COMPONENT_NAME'"
+fi
+
+sed -i 's|PLMN|'$MCC''$MNC'|g' /etc/srsran/gnb.yml
+sed -i 's|AMF_IP|'$AMF_IP'|g' /etc/srsran/gnb.yml
+sed -i 's|SRS_GNB_IP|'$SRS_GNB_IP'|g' /etc/srsran/gnb.yml
+sed -i 's|SRS_UE_IP|'$SRS_UE_IP'|g' /etc/srsran/gnb.yml
+
+# For dbus not started issue when host machine is running Ubuntu 22.04
+service dbus start && service avahi-daemon start
+
+gnb -c /etc/srsran/gnb.yml
+
+# Sync docker time
+#ln -snf /usr/share/zoneinfo/$TZ /etc/localtime && echo $TZ > /etc/timezone