IPS_EXPECTED_BIT
IPS_EXPECTED = (1 << IPS_EXPECTED_BIT),
__set_bit(IPS_EXPECTED_BIT, &ct->status);
if (test_bit(IPS_EXPECTED_BIT, &ct->status))
__set_bit(IPS_EXPECTED_BIT, &ct->status);
if (test_bit(IPS_EXPECTED_BIT, &ct->status))
if (test_bit(IPS_EXPECTED_BIT, &ct->status))