M_FEC_INET6
m->m_flags |= M_FEC_INET6;
if (m0->m_flags & (M_FEC_MAC|M_FEC_INET|M_FEC_INET6))
switch (m0->m_flags & (M_FEC_MAC|M_FEC_INET|M_FEC_INET6)) {
case M_FEC_INET6:
if (m0->m_flags & (M_FEC_MAC|M_FEC_INET|M_FEC_INET6))
switch (m0->m_flags & (M_FEC_MAC|M_FEC_INET|M_FEC_INET6)) {
case M_FEC_INET6:
m->m_flags |= M_FEC_INET6;