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  • Kirk Webb's avatar
    Update Ports abstraction module to better distinguish nodes vs. switches. · 7f422242
    Kirk Webb authored
    The lookup functions now look at the wire type and which location the
    requested node is in (node_id1 or node_id2) to decide which side of the
    link the port represents (switch vs. endpoint).  We don't (yet) query the
    nodes table for the role since we consistently use the node_id1 (and
    related) columns to hold the endpoint (node) information for wires of
    type "Node".
    
    For inter-switch
    trunks, we always mark the port object as being the "switch" side.  Both
    sides are the switch side...  Functions like getPCPort() and getSwitchPort()
    are ambiguous when invoked on a switch port object, and will always return
    a reference to the object the method was invoked on.
    
    Also update the HP snmpit module to explicitly check the wire type for a port
    before deciding whether or not to get the port at the other end in the
    listVlans() function.
    7f422242