<br><font size=2 face="sans-serif">Can some one please explain the details
of the IPoIB multicast. Or if there is some previous discussion or documentation
about that can I get a pointer? </font>
<br>
<br><font size=2 face="sans-serif">In particular I am looking to understand
the details of initiation of multicast join throug ipoib_send() and
the join completion appears to happen through a MAD callback. How are the
corresponding skbs freed? Why is the tx_ring used for send and what is
the mcast->pkt_queue used for. Thanks for all the help.</font>
<br>
<br><font size=2 face="sans-serif">Pradeep</font>
<br><font size=2 face="sans-serif">pradeep@us.ibm.com</font>