This patch adds a new nfs_client_rdma_enable variable
to /etc/rc.d/nfsclient to enable the client side of
NFS over RDMA. The client side of NFS over RDMA
requires the nfsclrdma.ko module, which is still under
test/review.
I wanted to get the "glue" into main so that others
could test the module more easily. Avaliability of
the module will be announced on freebsd-current@ soon.
It should not affect non-RDMA operation.
I've specified a long MFC, since the module still
requires extensive testing and, hopefully, a review.
MFC after: 3 months