Actively limit the allocation of mbufs to NMBUFS/nmbufs and mbuf clusters to NMBCLUSTERS/nmbclusters/kern.ipc.nmbclusters.
Actively limit the allocation of mbufs to NMBUFS/nmbufs and mbuf clusters
to NMBCLUSTERS/nmbclusters/kern.ipc.nmbclusters.

Add a read-only sysctl kern.ipc.nmbufs matching kern.ipc.nmbclusters.

Submitted by:	Bosko Milekic <bmilekic@dsuper.net>

jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase