'Return C{True} if the given lower-cased name is the name of a
connection control header (rather than an entity header).
According to RFC 2616, section 14.10, the tokens in the Connection
header are probably relevant here.  However, I am not sure what the
practical consequences of either implementing or ignoring that are.
So I leave it unimplemented for the time being.'

def isConnectionControlHeader(self, name):

    return (name in self.CONNECTION_CONTROL_HEADERS)
