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Merge remote-tracking branch 'ms/experimental-vlan-hotplugging' into next

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Michael Tremer
2015-09-28 14:33:49 +01:00
parent c400bc2d7d 3db584817d
commit dfe630f77c
7 changed files with 35 additions and 59 deletions
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113
src/initscripts/init.d/network-vlans
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@@ -1,113 +0,0 @@
#!/bin/bash
############################################################################
# #
# This file is part of the IPFire Firewall. #
# #
# IPFire is free software; you can redistribute it and/or modify #
# it under the terms of the GNU General Public License as published by #
# the Free Software Foundation; either version 2 of the License, or #
# (at your option) any later version. #
# #
# IPFire is distributed in the hope that it will be useful, #
# but WITHOUT ANY WARRANTY; without even the implied warranty of #
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the #
# GNU General Public License for more details. #
# #
# You should have received a copy of the GNU General Public License #
# along with IPFire; if not, write to the Free Software #
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA #
# #
# Copyright (C) 2012 IPFire Team <info@ipfire.org> #
# #
############################################################################
CONFIG_FILE="/var/ipfire/ethernet/vlans"
# Skip immediately if no configuration file has been found.
[ -e "${CONFIG_FILE}" ] || exit 0
eval $(/usr/local/bin/readhash ${CONFIG_FILE})
# This is start or stop.
action=${1}
for interface in green0 red0 blue0 orange0; do
case "${interface}" in
green*)
PARENT_DEV=${GREEN_PARENT_DEV}
VLAN_ID=${GREEN_VLAN_ID}
MAC_ADDRESS=${GREEN_MAC_ADDRESS}
;;
red*)
PARENT_DEV=${RED_PARENT_DEV}
VLAN_ID=${RED_VLAN_ID}
MAC_ADDRESS=${RED_MAC_ADDRESS}
;;
blue*)
PARENT_DEV=${BLUE_PARENT_DEV}
VLAN_ID=${BLUE_VLAN_ID}
MAC_ADDRESS=${BLUE_MAC_ADDRESS}
;;
orange*)
PARENT_DEV=${ORANGE_PARENT_DEV}
VLAN_ID=${ORANGE_VLAN_ID}
MAC_ADDRESS=${ORANGE_MAC_ADDRESS}
;;
esac
case "${action}" in
start)
# If no parent device has been configured, we assume
# that this interface is not set up for VLANs and
# silently go on.
[ -z "${PARENT_DEV}" ] && continue
# Check if the interface does already exists.
# If so, we skip creating it.
if [ -d "/sys/class/net/${interface}" ]; then
echo "Interface ${interface} already exists." >&2
continue
fi
# Check if the parent interface exists.
if [ ! -d "/sys/class/net/${PARENT_DEV}" ]; then
echo "${interface}: Parent device is not set or does not exist: ${PARENT_DEV}" >&2
continue
fi
if [ -z "${VLAN_ID}" ]; then
echo "${interface}: You did not set the VLAN ID." >&2
continue
fi
# Build command line.
command="ip link add link ${PARENT_DEV} name ${interface}"
if [ -n "${MAC_ADDRESS}" ]; then
command="${command} address ${MAC_ADDRESS}"
fi
command="${command} type vlan id ${VLAN_ID}"
echo "Creating VLAN interface ${interface}..."
${command}
# Bring up the parent device.
ip link set ${PARENT_DEV} up
;;
stop)
if [ ! -e "/proc/net/vlan/${interface}" ]; then
echo "${interface} is not a VLAN interface. Skipping."
continue
fi
echo "Removing VLAN interface ${interface}..."
ip link set ${interface} down
ip link delete ${interface}
;;
*)
echo "Invalid action: ${action}"
exit 1
;;
esac
done