6b536ce Handle "wait" status for CA data

Authored and Committed by nalin 9 years ago
    Handle "wait" status for CA data
    
    When attempting to retrieve CA data, don't treat "wait" exit status
    values as if we were indicating that the server was unreachable.
    Instead, poll the helper for the information later (#1118468).
    Also, if the server's unreachable, poll later at a fixed time even if
    nothing interesting happens to the routing table.
    
        
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