// vim:set sts=4 ts=8: // Copyright (c) 2001-2005 International Computer Science Institute // // Permission is hereby granted, free of charge, to any person obtaining a // copy of this software and associated documentation files (the "Software") // to deal in the Software without restriction, subject to the conditions // listed in the XORP LICENSE file. These conditions include: you must // preserve this copyright notice, and you cannot mention the copyright // holders in advertising related to the Software without their permission. // The Software is provided WITHOUT ANY WARRANTY, EXPRESS OR IMPLIED. This // notice is a summary of the XORP LICENSE file; the license in that file is // legally binding. // $XORP: xorp/policy/common/filter.hh,v 1.2 2005/03/25 02:54:16 pavlin Exp $ #ifndef __POLICY_COMMON_FILTER_HH__ #define __POLICY_COMMON_FILTER_HH__ #include <string> namespace filter { /** * There are three type of filters: * * IMPORT: deals with import filtering. Incoming routes from other routers and * possibly the rib. * * EXPORT_SOURCE_MATCH: a filter which tags routes that need to be * redistributed. This filter only modifies policytags. * * EXPORT: Filters outgoing routes from the routing protocols to other routers * and possibly the rib itself. */ enum Filter { IMPORT = 1, EXPORT_SOURCEMATCH = 2, EXPORT = 4 }; /** * @param f filter type to convert to human readable string. * @return string representation of filter name. */ std::string filter2str(const Filter& f); } // namespace #endif // __POLICY_COMMON_FILTER_HH__