public byte nshNp() {
        return nshNp;
    }
@Test
    public void testConstruction() {
        final NiciraNshNp nshNp1 = new NiciraNshNp(np1);
        assertThat(nshNp1, is(notNullValue()));
        assertThat(nshNp1.nshNp(), is(np1));
    }