Cleanup: group ip_set_put_extensions and ip_set_get_extensions together and add missing extern. Signed-off-by: Jozsef Kadlecsik <kadlec@blackhole.kfki.hu>
Cleanup: group ip_set_put_extensions and ip_set_get_extensions together and add missing extern. Signed-off-by: Jozsef Kadlecsik <kadlec@blackhole.kfki.hu>