fix ppp reconnect (add persist option)

git-svn-id: svn://svn.openwrt.org/openwrt/trunk/openwrt@674 3c298f89-4303-0410-b956-a3cf2f4a3e73

diff --git a/package/ppp/ipkg/ppp-pppoe-plugin/etc/init.d/S50pppoe b/package/ppp/ipkg/ppp-pppoe-plugin/etc/init.d/S50pppoe
index 7e635ee..33143c9 100755 (executable)
--- a/package/ppp/ipkg/ppp-pppoe-plugin/etc/init.d/S50pppoe
+++ b/package/ppp/ipkg/ppp-pppoe-plugin/etc/init.d/S50pppoe
@@ -19,9 +19,10 @@ done
                IDLETIME=$(nvram get ppp_idletime)
                IDLETIME=${IDLETIME:+idle $IDLETIME}
                MTU=$(nvram get ppp_mtu)
+               MTU=${MTU:+ mtu $MTU mru $MTU}
 
                ifconfig $IFNAME up
-               echo -e "plugin rp-pppoe.so\nconnect /bin/true\nusepeerdns\ndefaultroute\nuser \"$USERNAME\"\npassword \"$PASSWORD\"\nmtu $MTU\n$IDLETIME\n$REDIAL" > /tmp/.pppoe-data
+               echo -e "plugin rp-pppoe.so\npersist\nconnect /bin/true\nusepeerdns\ndefaultroute\nuser \"$USERNAME\"\npassword \"$PASSWORD\"\n$MTU\n$IDLETIME\n$REDIAL" > /tmp/.pppoe-data
                /usr/sbin/pppd nodetach file /tmp/.pppoe-data $IFNAME
        done
 ) &