d398a6ced2
- CitrineOS core extracted (CSMS OCPP 2.0.1) - OpenOCPP extracted (firmware OCPP 1.6J/2.0.1) - ShapeShifter library installed (pip install -e) - ShapeShifter specification extracted - EVerest extracted TODO updated with progress
76 lines
2.0 KiB
Bash
Executable File
76 lines
2.0 KiB
Bash
Executable File
#!/usr/bin/env bash
|
|
# SPDX-License-Identifier: Apache-2.0
|
|
# Copyright Pionix GmbH and Contributors to EVerest
|
|
#
|
|
# Setup/teardown script for virtual ethernet pairs used in parallel ISO 15118 testing.
|
|
#
|
|
# Usage:
|
|
# ./setup-network-isolation.sh setup [COUNT] - Create COUNT veth pairs (default: nproc)
|
|
# ./setup-network-isolation.sh teardown [COUNT] - Remove COUNT veth pairs (default: 64)
|
|
# ./setup-network-isolation.sh status - Show current veth pair status
|
|
#
|
|
# Requires: root/sudo or CAP_NET_ADMIN
|
|
|
|
set -euo pipefail
|
|
|
|
VETH_PREFIX="ev_test"
|
|
|
|
setup() {
|
|
local count="${1:-$(nproc)}"
|
|
echo "Creating $count veth pairs (${VETH_PREFIX}0..${VETH_PREFIX}$((count - 1)))..."
|
|
|
|
for i in $(seq 0 $((count - 1))); do
|
|
local iface="${VETH_PREFIX}${i}"
|
|
local peer="${VETH_PREFIX}${i}_peer"
|
|
|
|
# Remove if leftover from previous run
|
|
ip link delete "$iface" 2>/dev/null || true
|
|
|
|
ip link add "$iface" type veth peer name "$peer"
|
|
ip link set "$iface" up
|
|
ip link set "$peer" up
|
|
done
|
|
|
|
echo "Done."
|
|
}
|
|
|
|
teardown() {
|
|
local max_index="${1:-64}"
|
|
|
|
local removed=0
|
|
for i in $(seq 0 $((max_index - 1))); do
|
|
local iface="${VETH_PREFIX}${i}"
|
|
if ip link show "$iface" &>/dev/null; then
|
|
ip link delete "$iface"
|
|
removed=$((removed + 1))
|
|
fi
|
|
done
|
|
|
|
echo "Removed $removed veth pairs."
|
|
}
|
|
|
|
status() {
|
|
echo "Current veth pairs (prefix: ${VETH_PREFIX}):"
|
|
ip link show | grep -E "${VETH_PREFIX}[0-9]+" || echo " (none found)"
|
|
}
|
|
|
|
case "${1:-}" in
|
|
setup)
|
|
setup "${2:-}"
|
|
;;
|
|
teardown)
|
|
teardown "${2:-}"
|
|
;;
|
|
status)
|
|
status
|
|
;;
|
|
*)
|
|
echo "Usage: $0 {setup [COUNT]|teardown [COUNT]|status}"
|
|
echo ""
|
|
echo " setup [COUNT] Create COUNT veth pairs (default: nproc = $(nproc))"
|
|
echo " teardown [COUNT] Remove veth pairs (scan up to COUNT, default: 64)"
|
|
echo " status Show existing veth pairs"
|
|
exit 1
|
|
;;
|
|
esac
|