ofctl_12 fix

Signed-off-by: Minoru TAKAHASHI <takahashi.minoru7@gmail.com>
fix of12

Signed-off-by: Minoru TAKAHASHI <takahashi.minoru7@gmail.com>
fix of12_ut

Signed-off-by: Minoru TAKAHASHI <takahashi.minoru7@gmail.com>
add of13_ut

Signed-off-by: Minoru TAKAHASHI <takahashi.minoru7@gmail.com>