58 lines
1.1 KiB
Bash
58 lines
1.1 KiB
Bash
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# Copyright 2004-2007 Gentoo Foundation
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# Distributed under the terms of the GNU General Public License v2
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tuntap_depend() {
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before bridge interface macchanger
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}
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_config_vars="$_config_vars tunctl"
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_is_tuntap() {
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[ -n "$(get_options tuntap "${SVCNAME}")" ]
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}
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tuntap_pre_start() {
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local tuntap=
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eval tuntap=\$tuntap_${IFVAR}
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[ -z "${tuntap}" ] && return 0
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if [ ! -a /dev/net/tun ] ; then
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modprobe tun && sleep 1
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if [ ! -a /dev/net/tun ] ; then
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eerror "TUN/TAP support is not present in this kernel"
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return 1
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fi
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fi
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ebegin "Creating Tun/Tap interface ${IFACE}"
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# Set the base metric to 1000
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metric=1000
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if [ -x /usr/sbin/openvpn ] ; then
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openvpn --mktun --dev-type "${tuntap}" --dev "${IFACE}" > /dev/null
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else
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local opts=
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eval opts=\$tunctl_${IFVAR}
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tunctl ${opts} -t "${IFACE}" >/dev/null
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fi
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eend $? && save_options tuntap "${tuntap}"
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}
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tuntap_post_stop() {
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_is_tuntap || return 0
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ebegin "Destroying Tun/Tap interface ${IFACE}"
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if [ -x /usr/sbin/openvpn ] ; then
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openvpn --rmtun \
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--dev-type "$(get_options tuntap)" \
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--dev "${IFACE}" > /dev/null
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else
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tunctl -d "${IFACE}" >/dev/null
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fi
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eend $?
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}
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# vim: set ts=4 :
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