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 c8a1a5e..a9bc579 100644 (file)
--- a/openwrt/package/pptp/files/ifup.pptp
+++ b/openwrt/package/pptp/files/ifup.pptp
@@ -1,8 +1,13 @@
 #!/bin/sh
-. /etc/functions.sh
+[ $# = 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
 
@@ -10,34 +15,21 @@ for module in slhc ppp_generic ppp_async ip_gre; do
        /sbin/insmod $module 2>&- >&-
 done
 
-PPTP_PROTO="$(nvram get pptp_proto)"
-[ "$PPTP_PROTO" = "static" ] || PPTP_PROTO=""
-PPTP_PROTO="${PPTP_PROTO:-dhcp}"
-IP=$(nvram get pptp_server_ip)
-USERNAME=$(nvram get ppp_username)
-PASSWORD=$(nvram get ppp_passwd)
-KEEPALIVE=$(nvram get ppp_redialperiod)
-KEEPALIVE=${KEEPALIVE:+lcp-echo-interval 10 lcp-echo-failure $KEEPALIVE}
-DEMAND=$(nvram get ppp_demand)
-case "$DEMAND" in
+KEEPALIVE=${ppp_redialperiod:+lcp-echo-interval $ppp_redialperiod lcp-echo-failure 5}
+case "$ppp_demand" in
        on|1|enabled)
-               DEMAND=$(nvram get ppp_idletime)
-               DEMAND=${IDLETIME:+demand idle $IDLETIME}
+               DEMAND=${ppp_idletime:+demand idle $ppp_idletime}
+               [ -f /etc/ppp/filter ] && DEMAND=${DEMAND:+precompiled-active-filter /etc/ppp/filter $DEMAND}
        ;;
        *) DEMAND="persist";;
 esac
-MTU=$(nvram get ppp_mtu)
-MTU=${MTU:-1452}
+MTU=${ppp_mtu:-1452}
 
-do_ifup $PPTP_PROTO $type
-
-# hack for some buggy ISPs
-NETMASK=$(nvram get ${type}_netmask)
-IFNAME=$(nvram get pptp_ifname)
-[ -z "$NETMASK" -o -z "$IFNAME" ] || ifconfig $IFNAME netmask $NETMASK
+[ "$pptp_proto" = "static" ] || pptp_proto="dhcp"
+do_ifup $pptp_proto $type
 
 /usr/sbin/pppd \
-       pty "/usr/sbin/pptp $IP --loglevel 0 --nolaunchpppd" \
+       pty "/usr/sbin/pptp $pptp_server_ip --loglevel 0 --nolaunchpppd" \
        file /etc/ppp/options.pptp \
        connect /bin/true \
        usepeerdns \
@@ -45,8 +37,8 @@ IFNAME=$(nvram get pptp_ifname)
        replacedefaultroute \
        linkname "$type" \
        ipparam "$type" \
-       user "$USERNAME" \
-       password "$PASSWORD" \
+       user "$ppp_username" \
+       password "$ppp_passwd" \
        mtu $MTU mru $MTU \
        $DEMAND \
        $KEEPALIVE