>>>>Module Name:	src
>>>>Committed By:	matt
>>>>Date:		Sun Jun 15 02:49:35 UTC 2003
>>>>
>>>>Modified Files:
>>>>	src/sys/netinet: igmp.c igmp_var.h in.c in_pcb.c in_pcb.h in_var.h
>>>>	    ip_input.c ip_var.h tcp_input.c udp_usrreq.c
>>>>
>>>>Log Message:
>>>>Change the way multicasts are kept.  They now use a hash table in the same
>>>>manner as the ifaddr hash table.  By doing this, the mkludge code can go
>>>>away.  At the same time, keep track of what pcbs are using what ifaddr and
>>>>when an address is deleted from an interface, notify/abort all sockets
>>>>that have that address as a source.  Switch IGMP and multicasts to use pools
>>>>for allocation.  Fix a number of potential problems in the igmp code where
>>>>allocation failures could cause a trap/panic.
>>>	tnx for the change.  we still have issued with ip_mroute.c and
>>>	if_detach(), which i don't have clear idea how to fix.
>>>	(rte->ifp keeps pointer to ifp, and if ifp goes away... bomb)
>>	also it seems to me that rti->ifp filled by rti_fill() would never
>>	be freed on if_detach().
>
>	it looks to me that IN_MULTI_HASH() is not updated when
>	in_delmulti() is called.  also we should remove all in_multi
>	on in_pcbpurgeif0().

	in_pcbpurgeif0() seems okay, sorry

itojun