# Copyright 2018 The Chromium OS Authors. All rights reserved.
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.

description   "Run the netfilter-queue-helper multicast firewall extension"
author        "chromium-os-dev@chromium.org"

start on started system-services
stop on stopping system-services
expect fork
respawn

script
  EXEC_NAME="/usr/sbin/netfilter-queue-helper"
  . /usr/sbin/netfilter-common

  # use minijail (drop root, keep CAP_NET_ADMIN)
  exec minijail0 -u nfqueue -g nfqueue -c 1000 -i \
      -S /usr/share/policy/nfqueue-seccomp.policy -n \
      ${EXEC_NAME} \
          --input-queue=${NETFILTER_INPUT_NFQUEUE} \
          --output-queue=${NETFILTER_OUTPUT_NFQUEUE}
end script