Hi,
    I noticed the following code fragment in the tcp_respond() function in
tcp_subr.c. This applies to NetBSD 1.5 stable

    MGETHDR(m, M_DONTWAIT, MT_HEADER);
    if(m) {
	MCLGET(m, M_DONTWAIT);
            if ((m->m_flags & M_EXT) == 0) {
	    m_freem(m);
	    m = NULL;
           } 
    }
......

Is this correct? Why is MCLGET being called *right* after MGETHDR succeeds
in getting a packet header mbuf?

Thanks

-Ravi