kvm-ifup-custom 2.5 KB
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#!/bin/bash
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#
# Copyright 2012-2014 GRNET S.A. 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 GRNET S.A. ``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 GRNET S.A 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.
#
# The views and conclusions contained in the software and
# documentation are those of the authors and should not be
# interpreted as representing official policies, either expressed
# or implied, of GRNET S.A.
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# kvm-ifup-custom:
# Script invoked when an interface goes up (KVM version)
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source /etc/default/snf-network
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source /usr/lib/snf-network/common.sh
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$SNF_NETWORK_LOG $0 "Configure $INTERFACE of $INSTANCE"
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get_info
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try clear_routed_setup_ipv4
try clear_routed_setup_ipv6
try clear_routed_setup_firewall
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try clear_bridged_setup_firewall
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try clear_ebtables
try clear_nfdhcpd
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if [ "$MODE" = "routed" ]; then
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  ip link set $INTERFACE addr $TAP_CONSTANT_MAC up
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elif [ "$MODE" = "bridged" ]; then
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  ip link set $INTERFACE up
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  brctl addif $BRIDGE $INTERFACE
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  try bridged_setup_firewall
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fi
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for tag in $NETWORK_TAGS; do
  case $tag in
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  $IP_LESS_ROUTED_TAG)
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    try routed_setup_ipv4
    try routed_setup_ipv6
    try routed_setup_firewall
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    try send_garp
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  ;;
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  $NFDHCPD_TAG)
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    try setup_nfdhcpd
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  ;;
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  $MAC_FILTERED_TAG)
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    try init_ebtables
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    try setup_ebtables
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  ;;
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  $MASQ_TAG)
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    try setup_masq
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  ;;
  esac
done

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if [ -x "$IFUP_EXTRA_SCRIPT" ]; then
  exec $IFUP_EXTRA_SCRIPT "$@"
fi

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exit 0