#!/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
}
-for module in slhc ppp_generic pppox pppoatm; do
+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=${MTU:-1492}
- MTU=${MTU:+ mtu $MTU mru $MTU}
+KEEPALIVE=${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}
- ifconfig $IFNAME up
- /usr/sbin/pppd nodetach \
- plugin pppoatm.so ${VPI:-8}.${VCI:-35} \
- usepeerdns \
- defaultroute \
- linkname $type \
- user "$USERNAME" \
- password "$PASSWORD" \
- $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