update OpenVPN to 2.0.6 (security update)

[openwrt.git] / openwrt / package / pptp / files / ifup.pptp

diff --git a/openwrt/package/pptp/files/ifup.pptp b/openwrt/package/pptp/files/ifup.pptp
index 8335440..a9bc579 100644 (file)
--- a/openwrt/package/pptp/files/ifup.pptp
+++ b/openwrt/package/pptp/files/ifup.pptp
@@ -1,10 +1,13 @@
 #!/bin/sh
-. /etc/functions.sh
-. /etc/nvram.overrides
-[ -e /etc/config/network ] && . /etc/config/network
+[ $# = 0 ] && { echo "  $0 <group>"; exit; }
+. /etc/config/network
 type=$1
 
-[ "$(nvram get ${type}_proto)" = "pptp" ] || exit
+eval "proto=\"\${${type}_proto}\""
+[ "$proto" = "pptp" ] || {
+       echo "$0: ${type}_proto isn't pptp"
+       exit
+}
 
 [ -d "/var/lock" ] || mkdir -p /var/lock || exit 1
 
@@ -12,34 +15,31 @@ for module in slhc ppp_generic ppp_async ip_gre; do
        /sbin/insmod $module 2>&- >&-
 done
 
-if=$(nvram get pptp_ifname)
-ip=$(nvram get ${type}_ipaddr)
-netmask=$(nvram get ${type}_netmask)
-[ -z "$ip" -o -z "$if" ] || ifconfig $if $ip ${netmask:+netmask $netmask} broadcast + up
+KEEPALIVE=${ppp_redialperiod:+lcp-echo-interval $ppp_redialperiod lcp-echo-failure 5}
+case "$ppp_demand" in
+       on|1|enabled)
+               DEMAND=${ppp_idletime:+demand idle $ppp_idletime}
+               [ -f /etc/ppp/filter ] && DEMAND=${DEMAND:+precompiled-active-filter /etc/ppp/filter $DEMAND}
+       ;;
+       *) DEMAND="persist";;
+esac
+MTU=${ppp_mtu:-1452}
 
-while :; do
-       IP=$(nvram get pptp_server_ip)
-       USERNAME=$(nvram get ppp_username)
-       PASSWORD=$(nvram get ppp_passwd)
-       REDIAL=$(nvram get ppp_redialperiod)
-       REDIAL=${REDIAL:+lcp-echo-interval $REDIAL}
-       IDLETIME=$(nvram get ppp_idletime)
-       IDLETIME=${IDLETIME:+lcp-echo-failure $IDLETIME}
-       MTU=$(nvram get ppp_mtu)
-       MTU=${MTU:+ mtu $MTU mru $MTU}
+[ "$pptp_proto" = "static" ] || pptp_proto="dhcp"
+do_ifup $pptp_proto $type
 
-       /usr/sbin/pppd nodetach \
-               pty "/usr/sbin/pptp $IP --loglevel 0 --nolaunchpppd" \
-               file /etc/ppp/options.pptp \
-               connect /bin/true \
-               usepeerdns \
-               defaultroute \
-               linkname $type \
-               user "$USERNAME" \
-               password "$PASSWORD" \
-               $MTU \
-               $IDLETIME \
-               $REDIAL \
-               $IFNAME
-done &
+/usr/sbin/pppd \
+       pty "/usr/sbin/pptp $pptp_server_ip --loglevel 0 --nolaunchpppd" \
+       file /etc/ppp/options.pptp \
+       connect /bin/true \
+       usepeerdns \
+       defaultroute \
+       replacedefaultroute \
+       linkname "$type" \
+       ipparam "$type" \
+       user "$ppp_username" \
+       password "$ppp_passwd" \
+       mtu $MTU mru $MTU \
+       $DEMAND \
+       $KEEPALIVE