diff options
Diffstat (limited to 'src/lib/dhcpsrv/parsers/simple_parser4.h')
| -rw-r--r-- | src/lib/dhcpsrv/parsers/simple_parser4.h | 50 |
1 files changed, 50 insertions, 0 deletions
diff --git a/src/lib/dhcpsrv/parsers/simple_parser4.h b/src/lib/dhcpsrv/parsers/simple_parser4.h new file mode 100644 index 0000000000..4e73e31204 --- /dev/null +++ b/src/lib/dhcpsrv/parsers/simple_parser4.h @@ -0,0 +1,50 @@ +// Copyright (C) 2016-2017 Internet Systems Consortium, Inc. ("ISC") +// +// This Source Code Form is subject to the terms of the Mozilla Public +// License, v. 2.0. If a copy of the MPL was not distributed with this +// file, You can obtain one at http://mozilla.org/MPL/2.0/. + +#ifndef SIMPLE_PARSER4_H +#define SIMPLE_PARSER4_H + +#include <cc/simple_parser.h> + +namespace isc { +namespace dhcp { + +/// @brief SimpleParser specialized for DHCPv4 +/// +/// This class is a @ref isc::data::SimpleParser dedicated to DHCPv4 parser. +/// In particular, it contains all the default values and names of the +/// parameters that are to be derived (inherited) between scopes. +/// For the actual values, see @file simple_parser4.cc +class SimpleParser4 : public isc::data::SimpleParser { +public: + /// @brief Sets all defaults for DHCPv4 configuration + /// + /// This method sets global, option data and option definitions defaults. + /// + /// @param global scope to be filled in with defaults. + /// @return number of default values added + static size_t setAllDefaults(isc::data::ElementPtr global); + + /// @brief Derives (inherits) all parameters from global to more specific scopes. + /// + /// This method currently does the following: + /// - derives global parameters to subnets (lifetimes for now) + /// @param global scope to be modified if needed (subnet4 will be extracted) + /// @return number of default values derived + static size_t deriveParameters(isc::data::ElementPtr global); + + // see simple_parser4.cc for comments for those parameters + static const isc::data::SimpleDefaults OPTION4_DEF_DEFAULTS; + static const isc::data::SimpleDefaults OPTION4_DEFAULTS; + static const isc::data::SimpleDefaults GLOBAL4_DEFAULTS; + static const isc::data::SimpleDefaults SUBNET4_DEFAULTS; + static const isc::data::SimpleDefaults IFACE4_DEFAULTS; + static const isc::data::ParamsList INHERIT_GLOBAL_TO_SUBNET4; +}; + +}; +}; +#endif |