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https://github.com/vincentmli/bpfire.git
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66c3619872
Bumping across one of our scripts with very long trailing whitespaces, I thought it might be a good idea to clean these up. Doing so, some missing or inconsistent licence headers were fixed. There is no need in shipping all these files en bloc, as their functionality won't change. Signed-off-by: Peter Müller <peter.mueller@ipfire.org>
87 lines
2.7 KiB
Bash
87 lines
2.7 KiB
Bash
#!/bin/bash
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###############################################################################
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# #
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# IPFire.org - A linux based firewall #
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# Copyright (C) 2007-2022 IPFire Team <info@ipfire.org> #
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# #
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# This program is free software: you can redistribute it and/or modify #
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# it under the terms of the GNU General Public License as published by #
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# the Free Software Foundation, either version 3 of the License, or #
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# (at your option) any later version. #
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# #
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# This program is distributed in the hope that it will be useful, #
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# but WITHOUT ANY WARRANTY; without even the implied warranty of #
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the #
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# GNU General Public License for more details. #
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# #
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# You should have received a copy of the GNU General Public License #
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# along with this program. If not, see <http://www.gnu.org/licenses/>. #
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# #
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###############################################################################
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. /etc/sysconfig/rc
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. ${rc_functions}
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function init_table() {
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# Check if table does already exist. If not we add it.
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if (ip rule | grep -q "static" >/dev/null 2>&1); then
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return
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fi
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ip rule add table static
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}
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function create_all_routes() {
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local file=${1}
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shift
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# Remote all routes.
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ip route flush table static >/dev/null 2>&1
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local status
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local network
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local gateway
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local remark
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# Read all routes from the configuration file and add the enabled ones
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# immediately.
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while IFS=, read status network gateway remark; do
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[ "${status}" = "on" ] || continue
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if [ -z "${network}" -o -z "${gateway}" ]; then
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# Silently skipping invalid routes.
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continue
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fi
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ip route add ${network} via ${gateway} table static proto static
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done < ${file}
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}
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CONFIGFILE="/var/ipfire/main/routing"
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case "${1}" in
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start|reload)
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boot_mesg "Adding static routes..."
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# First, initialize the table
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init_table
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# Add all routes
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create_all_routes ${CONFIGFILE}
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evaluate_retval
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;;
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stop)
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boot_mesg "Removing static routes..."
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ip route flush table static >/dev/null 2>&1
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evaluate_retval
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;;
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*)
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echo "Usage: ${0} {start|stop|reload}"
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exit 1
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;;
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esac
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