The LNet Health/Resiliency feature adds the ability for LNet
to try out different interfaces available to it if message
sending fails. It maintains the health of each remote and local
interfaces and selects the best interface for sending from and best
remote interface to send to.
Signed-off-by: Amir Shehata <ashehata@whamcloud.com>
Change-Id: Ibcbbc34f8acfc3afb36ffe73eb27d69c147d02ce