fix /var/log directory creation, needed for proper ppp operation.

[openwrt.git] / openwrt / package / ppp / files / ifup.pppoa

diff --git a/openwrt/package/ppp/files/ifup.pppoa b/openwrt/package/ppp/files/ifup.pppoa
index 8928366..3a6dea3 100644 (file)
--- a/openwrt/package/ppp/files/ifup.pppoa
+++ b/openwrt/package/ppp/files/ifup.pppoa
@@ -1,43 +1,38 @@
 #!/bin/sh
 [ $# = 0 ] && { echo "  $0 <group>"; exit; }
-. /etc/functions.sh
-. /etc/network.overrides
-[ -e /etc/config/network ] && . /etc/config/network
+. /etc/config/network
 type=$1
 
-[ "$(nvram get ${type}_proto)" = "pppoa" ] || {
+eval "proto=\"\${${type}_proto}\""
+[ "$proto" = "pppoa" ] || {
        echo "$0: ${type}_proto isn't pppoa"
        exit
 }
 
+[ -d "/var/lock" ] || mkdir -p /var/lock || exit 1
+
 for module in slhc ppp_generic pppoatm; do
        /sbin/insmod $module 2>&- >&-
 done
 
-while :; do
-  VPI=$(nvram get atm_vpi)
-  VCI=$(nvram get atm_vci)
-  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=${MTU:-1500}
+KEEPALIVE=${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:-1500}
 
-  /usr/sbin/pppd nodetach \
-       plugin pppoatm.so ${VPI:-8}.${VCI:-35} \
-       usepeerdns \
-       defaultroute \
-       linkname $type \
-       ipparam $type \
-       user "$USERNAME" \
-       password "$PASSWORD" \
-       mtu $MTU mru $MTU \
-       $IDLETIME \
-       $REDIAL
-  
-  # Read settings again (might have changed)
-  [ -e /etc/config/network ] && . /etc/config/network
-done &
+/usr/sbin/pppd \
+       plugin pppoatm.so ${atm_vpi:-8}.${atm_vci:-35} \
+       usepeerdns \
+       defaultroute \
+       linkname $type \
+       ipparam $type \
+       user "$ppp_username" \
+       password "$ppp_passwd" \
+       mtu $MTU mru $MTU \
+       $DEMAND \
+       $KEEPALIVE