COMAC-8 initial version of comac-in-a-box makefile
This makefile installs OMEC and OAI eNB and UE in a single node.
It does not require any special hardwares.
Run "make" -> "make run-test" for test.
CORD platform support will be added later.
Change-Id: I9f27219522c85dcd95c50a23a9bab5f32f7484b1
diff --git a/scripts/omec-nodesetup.sh b/scripts/omec-nodesetup.sh
new file mode 100755
index 0000000..e84bbb4
--- /dev/null
+++ b/scripts/omec-nodesetup.sh
@@ -0,0 +1,168 @@
+#!/bin/bash
+
+# Copyright 2019-present Open Networking Foundation
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+SRIOV_PF=${1:?"Specify SR-IOV interface name as argv[1]"}
+NR_HUGEPAGE=32
+
+if [ "$(id -u)" != "0" ]; then
+ echo "FAIL: You should run this as root."
+ echo "HINT: sudo $0 $SRIOV_PF"
+ exit 1
+fi
+
+grub_updated=0
+function update_grub_cmdline {
+ local param=$1
+ IFS='=' read -r key value <<< "$param"
+ if ! grep -q "$key"= /etc/default/grub; then
+ sed -i "s/^GRUB_CMDLINE_LINUX=\"/&${param} /" /etc/default/grub
+ else
+ sed -i "s/\\(${key}=\\)\\w*/\\1${value}/g" /etc/default/grub
+ fi
+ echo " Added \"${param}\" is to kernel parameters"
+ grub_updated=1
+}
+
+function check_vf {
+ local pfpci
+ local num_vfs
+
+ pfpci=$(readlink /sys/devices/pci*/*/*/net/"$SRIOV_PF"/device | awk '{print substr($1,10)}')
+ num_vfs=$(cat /sys/class/net/"$SRIOV_PF"/device/sriov_numvfs)
+ if [ "$num_vfs" = "0" ]; then
+ echo "FAIL: SR-IOV VFs are not created"
+ return 1
+ fi
+
+ local vfpci
+ local driver
+ for ((idx = 0; idx < num_vfs; idx++)); do
+ local vfn="virtfn$idx"
+ # shellcheck disable=SC2012
+ vfpci=$(ls -l /sys/devices/pci*/*/"$pfpci" | awk -v vfn=$vfn 'vfn==$9 {print substr($11,4)}')
+ driver=$(lspci -vvv -s "$vfpci" | grep "Kernel driver in use" | awk '{print $5}')
+ if [ "$driver" != "vfio-pci" ]; then
+ echo "FAIL: SR-IOV VF $idx does not exist or bind to vfio-pci"
+ return 1
+ fi
+ done
+ return 0
+}
+
+# Check hardware virtualization is enabled
+# --------------------------
+virt=$(grep -E -m1 -w '^flags[[:blank:]]*:' /proc/cpuinfo | grep -E -wo '(vmx|svm)') || true
+if [ -z "$virt" ]; then
+ echo "FATAL: Your CPU does not support hardware virtualization."
+ exit 1
+fi
+
+msr="/dev/cpu/0/msr"
+if [ ! -r "$msr" ]; then
+ modprobe msr
+fi
+
+disabled=0
+if [ "$virt" = "vmx" ]; then
+ BIT=$(rdmsr --bitfield 0:0 0x3a 2>/dev/null || true)
+ if [ "$BIT" = "1" ]; then
+ BIT=$(rdmsr --bitfield 2:2 0x3a 2>/dev/null || true)
+ if [ "$BIT" = "0" ]; then
+ disabled=1
+ fi
+ fi
+elif [ "$virt" = "svm" ]; then
+ BIT=$(rdmsr --bitfield 4:4 0xc0010114 2>/dev/null || true)
+ if [ "$BIT" = "1" ]; then
+ disabled=1
+ fi
+else
+ echo "FATAL: Unknown virtualization extension: $virt."
+ exit 1
+fi
+
+if [ "$disabled" -eq 1 ]; then
+ echo "FAIL: $virt is disabled by BIOS"
+ echo "HINT: Enter your BIOS setup and enable Virtualization Technology (VT),"
+ echo " and then hard poweroff/poweron your system"
+else
+ echo " OK: $virt is enabled"
+fi
+
+# Ensure IOMMU is enabled
+# --------------------------
+if ! compgen -G "/sys/class/iommu/*/devices" > /dev/null; then
+ disabled=1
+ echo "FAIL: IOMMU is disabled"
+ update_grub_cmdline "intel_iommu=on"
+else
+ echo " OK: IOMMU is enabled"
+fi
+
+# Ensure hugepage is enabled
+# --------------------------
+hugepage=$(grep -i HugePages_Total /proc/meminfo | awk '{print $2}') || true
+if [ "$hugepage" -eq "0" ]; then
+ disabled=1
+ echo "FAIL: Hugepage is disabled"
+
+ update_grub_cmdline "hugepages=$NR_HUGEPAGE"
+ update_grub_cmdline "default_hugepagesz=1G"
+ if ! grep -q "^vm.nr_hugepages" /etc/sysctl.conf; then
+ echo "vm.nr_hugepages=$NR_HUGEPAGE" >> /etc/sysctl.conf
+ fi
+else
+ echo " OK: Hugepage is enabled"
+fi
+
+# Ensure SR-IOV is enabled
+# --------------------------
+if ! lsmod | grep -q vfio-pci; then
+ echo 'vfio-pci' | tee /etc/modules-load.d/sriov.conf 1> /dev/null
+ systemctl restart systemd-modules-load.service
+fi
+
+if ! check_vf; then
+ cp "$(cd "$(dirname "$0")" && pwd)/sriov.sh" /usr/bin/sriov.sh
+ tee "/etc/systemd/system/sriov.service" > /dev/null << EOF
+[Unit]
+Description=Create VFs on $SRIOV_PF
+
+[Service]
+Type=oneshot
+ExecStart=/usr/bin/sriov.sh -b $SRIOV_PF
+
+[Install]
+WantedBy=default.target
+EOF
+ systemctl daemon-reload
+ systemctl enable --now sriov.service &> /dev/null
+ echo " Configured VFs on $SRIOV_PF"
+fi
+
+if check_vf; then
+ echo " OK: SR-IOV is enabled on $SRIOV_PF"
+else
+ disabled=1
+fi
+
+if [ "$grub_updated" -eq 1 ]; then
+ update-grub &> /dev/null
+ echo "HINT: Grub was updated, reboot for changes to take effect"
+ exit 1
+fi
+
+exit $disabled