config_get ifname "$1" ifname
pppdev="${pppdev:-0}"
config_get unit "$1" unit
- [ -z "$unit" -a "${ifname%%[0-9]*}" != ppp ] && {
- config_set "$1" ifname "ppp$pppdev"
- config_set "$1" unit "$pppdev"
- pppdev="$(($pppdev + 1))"
+ [ -z "$unit" ] && {
+ unit="$pppdev"
+ if [ "${ifname%%[0-9]*}" = ppp ]; then
+ unit="${ifname##ppp}"
+ [ "$pppdev" -le "$unit" ] && pppdev="$(($unit + 1))"
+ else
+ pppdev="$(($pppdev + 1))"
+ fi
+ config_set "$1" ifname "ppp$unit"
+ config_set "$1" unit "$unit"
}
}
start_pppd() {
local cfg="$1"; shift
+ local ifname
+
+ # make sure the network state references the correct ifname
+ scan_ppp "$cfg"
+ config_get ifname "$cfg" ifname
+ set_interface_ifname "$cfg" "$ifname"
# make sure only one pppd process is started
lock "/var/lock/ppp-${cfg}"
config_get device "$config" device
- config_get mtu "$cfg" mtu
+ config_get mtu "$config" mtu
mtu=${mtu:-1492}
start_pppd "$config" \
mtu $mtu mru $mtu \