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# Copyright (c) 2007-2008 Roy Marples <roy@marples.name>
# Released under the 2-clause BSD license.
_config_vars="$_config_vars plug_timeout"
ifwatchd_depend()
{
program start /usr/sbin/ifwatchd
after macnet rename wireless
before interface
provide plug
}
ifwatchd_pre_start()
{
# We don't start ifwatchd if we're being called from the background
yesno ${IN_BACKGROUND} && return 0
_exists || return 0
# We need a valid MAC address
# It's a basic test to ensure it's not a virtual interface
if ! _get_mac_address >/dev/null 2>&1; then
vewarn "ifwatchd only works on interfaces with a valid MAC address"
return 0
fi
ebegin "Starting ifwatchd on ${IFACE}"
# Mark the us as inactive so ifwatchd can restart us
mark_service_inactive
# Start ifwatchd
export IN_BACKGROUND=yes
start-stop-daemon --start --exec /usr/sbin/ifwatchd \
-- -c "${RC_LIBEXECDIR}/sh/ifwatchd-carrier.sh" \
-n "${RC_LIBEXECDIR}/sh/ifwatchd-nocarrier.sh" "${IFACE}"
unset IN_BACKGROUND
eend "$?" || return 1
einfo "Backgrounding ..."
exit 1
}
ifwatchd_stop()
{
yesno ${IN_BACKGROUND} && return 0
start-stop-daemon --test --quiet --stop --exec /usr/sbin/ifwatchd \
-- -c "${RC_LIBEXECDIR}/sh/ifwatchd-carrier.sh" \
-n "${RC_LIBEXECDIR}/sh/ifwatchd-nocarrier.sh" "${IFACE}" \
|| return 0
ebegin "Stopping ifwatchd on" "${IFACE}"
start-stop-daemon --stop --exec /usr/sbin/ifwatchd \
-- -c "${RC_LIBEXECDIR}/sh/ifwatchd-carrier.sh" \
-n "${RC_LIBEXECDIR}/sh/ifwatchd-nocarrier.sh" "${IFACE}"
eend $?
}
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