5.2 & ipintrq

[Jerry Toung]

Hello list,
I am trying to port some code that I wrote from 5.0 to 5.2. What is the 
equivalent of the code below for 5.2.

5.0:
ifq = &ipintrq;
 s = splnet();
 if (_IF_QFULL(ifq)) {
        _IF_DROP(ifq);
          m_freem(m);
 } else {
        IF_ENQUEUE(ifq,m);
 }
 splx(s);

5.2: ??????
if (!netisr_queue(NETISR_IP, m)) {
  printf("%s: queue full", __FUNCTION__)
  return ENOBUFS;
}  


Thank you,
Jerry