void serialize_dhcp_routes(FILE *f, const char *key, struct sd_dhcp_route *routes, size_t size);
int deserialize_dhcp_routes(struct sd_dhcp_route **ret, size_t *ret_size, size_t *ret_allocated, const char *string);
-int serialize_dhcp_option(FILE *f, const char *key, const uint8_t *data, size_t size);
-int deserialize_dhcp_option(uint8_t **data, size_t *data_len, const char *string);
+int serialize_dhcp_option(FILE *f, const char *key, const void *data, size_t size);
+int deserialize_dhcp_option(void **data, size_t *data_len, const char *string);