proto="$1"
cmd="$2"
data="$3"
+ifname="$4"
case "$cmd" in
dump)
[[ "$proto" == "$1" ]] || return 0
case "$cmd" in
- setup) eval "$1_setup \"\$data\"" ;;
- teardown) eval "$1_teardown \"\$data\"" ;;
+ setup) eval "$1_setup \"\$data\" \"\$ifname\"" ;;
+ teardown) eval "$1_teardown \"\$data\" \"\$ifname\"" ;;
*) return 1 ;;
esac
}