setup_interface() {
local iface="$1"
local config="$2"
- local proto="$3"
+ local proto
[ -n "$config" ] || {
config=$(find_config "$iface")
[ "$?" = 0 ] || return 1
}
- [ -n "$proto" ] || {
- config_get proto "$config" proto
- }
-
+ proto="${3:-$(config_get "$config" proto)}"
config_get iftype "$config" type
# Setup VLAN interfaces