Changes to cache endpoint descriptors for all the interfaces. this information is not always available if we change interfaces.
Changes to cache endpoint descriptors for all the interfaces. this information
is not always available if we change interfaces.

Submitted by:	jamie at bishopston dot net  (jamie jones)
MFC after:	1 week

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