-#define HASH_KEY SD_ID128_MAKE(d3,1e,48,fa,90,fe,4b,4c,9d,af,d5,d7,a1,b1,2e,8a)
-
-static int get_mac(struct udev_device *device, bool want_random, struct ether_addr *mac) {
+static int get_mac(struct udev_device *device, bool want_random,
+ struct ether_addr *mac) {