echo "${ip%%[^0-9.]*}"
}
-# Hook into scan_interfaces() to synthesize a .device option
-# This is needed for /sbin/ifup to properly dispatch control
-# to setup_interface_6in4() even if no .ifname is set in
-# the configuration.
-scan_6in4() {
- config_set "$1" device "6in4-$1"
-}
-
-coldplug_interface_6in4() {
- setup_interface_6in4 "6in4-$1" "$1"
-}
-
-
tun_error() {
local cfg="$1"; shift;