I wrote a preliminary script for Gentoo to connect my adsl modem. There are actually two scripts:
ADSL: Synchronize the ADSL modem
net.ppp0: Make the ppp connection
I've had problems running the ADSL script early enough such that the modem is synchronized by the time the net.ppp0 script is run. Thus, the ADSL script must wait until synchronisation is complete
You must add the following line to startmodem
After
if [ $RET -eq 0 ]; then
echo "synchronization successful"
else
echo "failed to get synchronization"
exit -1
fi
Add
exit 0
/etc/init.d/adsl
#!/sbin/runscript
# Copyright 1999-2003 Gentoo Technologies, Inc.
# Distributed under the terms of the GNU General Public License v2
# $Header: /home/cvsroot/gentoo-src/rc-scripts/init.d/local,v 1.10 2003/01/06 21:32:43 azara
h Exp $
depend() {
before net
}
start() {
ebegin "Starting ASDL modem"
/usr/local/bin/startmodem > /dev/null
eend $? "Failed to load firmware"
}
stop() {
ebegin "Cannot stop ADSL modem"
eend 0 "Failed to stop ADSL modem"
}
# vim:ts=4
/etc/init.d/net.ppp0
#!/sbin/runscript
# Copyright 1999-2003 Gentoo Technologies, Inc.
# Distributed under the terms of the GNU General Public License v2
# Author: Martin Schlemmer <azarah@gentoo.org>
# Credits: To all those I got ideas from
#
# $Header: /home/cvsroot/gentoo-x86/net-dialup/ppp/files/net.ppp0,v 1.3 2003/09/06 11:11:27 seemant Exp $
# NB: Config is in /etc/conf.d/net.$IFACE
# Misc internal variables
CMD_LINE=""
FUNCT="$2"
TEMPLATEDIR="/etc/ppp"
checkconfig() {
if [ ! -x "$(which pppd)" -o ! -x "$(which chat)" ]
then
eerror "pppd and chat needs to be installed"
return 1
fi
if [ -e "/var/run/ppp-${IFACE}.pid" -o -e "/var/run/${IFACE}.pid" ] && \
[ "${FUNCT}" = "start" ]
then
eerror "ppp0 is already up"
return 1
fi
}
start() {
checkconfig || return 1
# setup_cmd_line
# setup_cfg_files
ebegin "Bringing ${IFACE} up"
if [ -x "$(which pppd)" ]
then
if [ "${DEFROUTE}" = "yes" ]
then
[ -n "$(/sbin/route | egrep 'default')" ] && route del default
fi
# Added hide-password here, can't be too sure...
/usr/sbin/pppd call adsl updetach > /dev/null
/usr/local/bin/rc.firewall-2.4 > /dev/null
if [ -z "$(/sbin/ifconfig | egrep "${IFACE}")" ]
then
ewarn "PPP Connection failed"
return 1
fi
fi
eend
}
stop() {
checkconfig || return 1
ebegin "Bringing ${IFACE} down"
if [ -x "$(which ifconfig)" ]
then
if [ -z "$(/sbin/ifconfig | egrep "${IFACE}")" ]
then
ewarn "Interface seems to be down already"
# We should return 0 here, else svc_stop() will not remove
# the 'started' symlink ...
return 0
fi
# /sbin/ifconfig ${IFACE} down
if [ -e /var/run/ppp-${IFACE}.pid ]
then
kill $(egrep -v "${IFACE}" /var/run/ppp-${IFACE}.pid)
elif [ -e /var/run/${IFACE}.pid ]
then
kill $(egrep -v "${IFACE}" /var/run/${IFACE}.pid)
fi
fi
eend
}
setup_cmd_line() {
CMD_LINE="lock"
if [ "${DEBUG}" = "yes" ]
then
CMD_LINE="${CMD_LINE} debug"
fi
if [ "${PERSIST}" = "yes" ]
then
CMD_LINE="${CMD_LINE} persist holdoff ${RETRYTIMEOUT}"
fi
if [ "${DEFROUTE}" = "yes" ]
then
CMD_LINE="${CMD_LINE} defaultroute"
fi
if [ "${HARDFLOWCTL}" = "yes" ]
then
CMD_LINE="${CMD_LINE} modem crtscts"
fi
if [ "${ESCAPECHARS}" = "yes" ]
then
CMD_LINE="${CMD_LINE} asyncmap 00000000"
fi
if [ "${PEERDNS}" = "yes" ]
then
CMD_LINE="${CMD_LINE} usepeerdns"
fi
if [ -n "${IPADDR}${REMIP}" ]
then
CMD_LINE="${CMD_LINE} ${IPADDR}:${REMIP}"
fi
if [ -n "${NETMASK}" ]
then
CMD_LINE="${CMD_LINE} netmask ${NETMASK}"
fi
if [ -n "${MRU}" ]
then
CMD_LINE="${CMD_LINE} mru ${MRU}"
fi
if [ -n "${MTU}" ]
then
CMD_LINE="${CMD_LINE} mtu ${MTU}"
fi
if [ -n "${USERNAME}" ]
then
CMD_LINE="${CMD_LINE} user ${USERNAME} remotename ${PEER}"
fi
if [ "${ONDEMAND}" = "yes" ]
then
CMD_LINE="${CMD_LINE} demand ktune idle ${IDLETIMEOUT}"
CMD_LINE="${CMD_LINE} holdoff ${RETRYTIMEOUT}"
fi
}
setup_cfg_files() {
if [ "${AUTOCFGFILES}" = "yes" ]
then
if [ -n "${NUMBER}" ]
then
# Setup the peers file
echo "connect '/usr/sbin/chat -v -f /etc/ppp/chat-${PEER}'" \
>/etc/ppp/peers/${PEER}
fi
# Setup the secrets files
echo "\"${USERNAME}\" ${PEER} \"${PASSWORD}\"" >/etc/ppp/chap-secrets
chmod 600 /etc/ppp/chap-secrets
echo "\"${USERNAME}\" ${PEER} \"${PASSWORD}\"" >/etc/ppp/pap-secrets
chmod 600 /etc/ppp/pap-secrets
# Setup the chat file
if [ -n "${INITSTRING}" ]
then
sed -e "9i\\'OK\' \'${INITSTRING}\'" \
-e "s:\$NUMBER:${NUMBER}:" \
${TEMPLATEDIR}/chat-default \
>/etc/ppp/chat-${PEER}
else
sed -e "s:\$NUMBER:${NUMBER}:" \
${TEMPLATEDIR}/chat-default \
>/etc/ppp/chat-${PEER}
fi
# Setup the ip-scripts so long
echo '#!/bin/sh' >/etc/ppp/ip-up
chmod 700 /etc/ppp/ip-up
echo '#!/bin/sh' >/etc/ppp/ip-down
chmod 700 /etc/ppp/ip-down
# Setup if-up and if-down
if [ -x ${FWSCRIPT} ]
then
echo "${FWSCRIPT} start" >>/etc/ppp/ip-up
echo "${FWSCRIPT} stop" >>/etc/ppp/ip-down
fi
if [ "${PEERDNS}" = "yes" ]
then
# ip-up: add the server supplied DNS entries to
# /etc/resolv.conf
echo "/bin/cp -f /etc/resolv.conf /etc/resolv.conf.old" \
>>/etc/ppp/ip-up
echo "/bin/cat /etc/ppp/resolv.conf >> /etc/resolv.conf" \
>>/etc/ppp/ip-up
# Change perms because it b0rked kppp
echo "chmod 640 /etc/resolv.conf" >>/etc/ppp/ip-up
# ip-down: restore original /etc/resolv.conf
echo "/bin/mv -f /etc/resolv.conf.old /etc/resolv.conf" \
>>/etc/ppp/ip-down
echo "chmod 640 /etc/resolv.conf" >>/etc/ppp/ip-down
fi
echo "[ -f /etc/ppp/ip-up.local ] && . /etc/ppp/ip-up.local" \
>>/etc/ppp/ip-up
echo "[ -f /etc/ppp/ip-down.local ] && . /etc/ppp/ip-down.local" \
>>/etc/ppp/ip-down
fi
}
# vim:ts=4
