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107 lines
3.3 KiB
107 lines
3.3 KiB
/* |
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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 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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enum ErrorCode |
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{ |
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NC_ERROR_NONE = 0, |
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NC_ERROR_OBJECT_NOT_FOUND = 1, |
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NC_ERROR_ACCESS_DENIED = 2, |
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NC_ERROR_INTERNAL_SERVER_ERROR = 3 |
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}; |
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/** |
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* Interface for sender used to send pushes and replies |
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*/ |
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class Sender |
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{ |
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public: |
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/** |
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* Send a configuration to a remote peer |
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* |
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* @param nwid Network ID |
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* @param requestPacketId Request packet ID to send OK(NETWORK_CONFIG_REQUEST) or 0 to send NETWORK_CONFIG (push) |
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* @param destination Destination peer Address |
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* @param nc Network configuration to send |
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* @param sendLegacyFormatConfig If true, send an old-format network config |
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*/ |
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virtual void ncSendConfig(uint64_t nwid,uint64_t requestPacketId,const Address &destination,const NetworkConfig &nc,bool sendLegacyFormatConfig) = 0; |
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/** |
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* Send a network configuration request error |
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* |
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* @param nwid Network ID |
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* @param requestPacketId Request packet ID or 0 if none |
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* @param destination Destination peer Address |
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* @param errorCode Error code |
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*/ |
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virtual void ncSendError(uint64_t nwid,uint64_t requestPacketId,const Address &destination,NetworkController::ErrorCode errorCode) = 0; |
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}; |
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NetworkController() {} |
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virtual ~NetworkController() {} |
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/** |
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* Called when this is added to a Node to initialize and supply info |
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* |
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* @param signingId Identity for signing of network configurations, certs, etc. |
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* @param sender Sender implementation for sending replies or config pushes |
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*/ |
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virtual void init(const Identity &signingId,Sender *sender) = 0; |
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/** |
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* Handle a network configuration request |
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* |
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* @param nwid 64-bit network ID |
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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 requestPacketId Packet ID of request packet or 0 if not initiated by remote request |
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* @param identity ZeroTier identity of originating peer |
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* @param metaData Meta-data bundled with request (if any) |
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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 void request( |
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uint64_t nwid, |
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const InetAddress &fromAddr, |
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uint64_t requestPacketId, |
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const Identity &identity, |
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const Dictionary<ZT_NETWORKCONFIG_METADATA_DICT_CAPACITY> &metaData) = 0; |
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}; |
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} // namespace ZeroTier |
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#endif
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