net-scripts/net.modules.d/helpers.d/pppd-wrapper


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#!/bin/bash
# Copyright (c) 2005 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2

# Contributed by Roy Marples (uberlord@gentoo.org)

action="$1"
interface="$2"
export IN_BACKGROUND="true"
. /lib/rcscripts/net.modules.d/helpers.d/module-loader
resolv="${statedir}/${interface}/resolv.conf"

if [[ ${action} == "up" ]]; then
	if [[ -n ${DNS1} || -n ${DNS2} ]]; then
	    echo "# Generated by pppd for interface $1" > "${resolv}"
	    chmod 0644 "${resolv}"
	    [ -n ${DNS1} ] && echo "nameserver ${DNS1}" >> "${resolv}"
	    [ -n ${DNS2} ] && echo "nameserver ${DNS2}" >> "${resolv}"
	fi
	
	# Calculate the metric for our routes
	ifvar=$( bash_variable "${interface}" )
	metric="metric_${ifvar}"
	metric="${!metric}"
	if [[ -z ${metric} ]]; then
		if [[ ${RC_AUTO_INTERFACE} == "yes" ]]; then
			metric=$( calculate_metric "${interface}" )
		else
			metric="0"
		fi
	fi

	[[ ${metric} != "0" ]] && interface_route_metric "${interface}" "${metric}"

	if service_inactive "net.${interface}" ; then
		export RC_INTERFACE_KEEP_CONFIG="yes"
		/etc/init.d/net."${interface}" start
	fi
else
	/etc/init.d/net."${interface}" stop
fi

# vim:ts=4