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85 lines
2.5 KiB
C++
85 lines
2.5 KiB
C++
/*
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* ZeroTier One - Network Virtualization Everywhere
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* Copyright (C) 2011-2016 ZeroTier, Inc. https://www.zerotier.com/
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef ZT_NETWORKCONFIGMASTER_HPP
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#define ZT_NETWORKCONFIGMASTER_HPP
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#include <stdint.h>
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#include "Constants.hpp"
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#include "Dictionary.hpp"
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#include "NetworkConfig.hpp"
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namespace ZeroTier {
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class RuntimeEnvironment;
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class Identity;
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class Address;
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struct InetAddress;
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/**
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* Interface for network controller implementations
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*/
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class NetworkController
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{
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public:
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/**
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* Return value of doNetworkConfigRequest
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*/
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enum ResultCode
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{
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NETCONF_QUERY_OK = 0,
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NETCONF_QUERY_OBJECT_NOT_FOUND = 1,
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NETCONF_QUERY_ACCESS_DENIED = 2,
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NETCONF_QUERY_INTERNAL_SERVER_ERROR = 3,
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NETCONF_QUERY_IGNORE = 4
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};
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NetworkController() {}
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virtual ~NetworkController() {}
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/**
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* Handle a network config request, sending replies if necessary
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*
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* This call is permitted to block, and may be called concurrently from more
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* than one thread. Implementations must use locks if needed.
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*
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* On internal server errors, the 'error' field in result can be filled in
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* to indicate the error.
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*
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* @param fromAddr Originating wire address or null address if packet is not direct (or from self)
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* @param signingId Identity that should be used to sign results -- must include private key
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* @param identity Originating peer ZeroTier identity
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* @param nwid 64-bit network ID
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* @param metaData Meta-data bundled with request (if any)
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* @param nc NetworkConfig to fill with results
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* @return Returns NETCONF_QUERY_OK if result 'nc' is valid, or an error code on error
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*/
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virtual NetworkController::ResultCode doNetworkConfigRequest(
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const InetAddress &fromAddr,
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const Identity &signingId,
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const Identity &identity,
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uint64_t nwid,
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const Dictionary<ZT_NETWORKCONFIG_DICT_CAPACITY> &metaData,
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NetworkConfig &nc) = 0;
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};
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} // namespace ZeroTier
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#endif
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