mirror of
https://gitee.com/willfree/mlsr.git
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142 lines
4.1 KiB
Go
142 lines
4.1 KiB
Go
// Package mlsrcmd
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// @Author: Wang Feng
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// @Description:
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// @Version: 0.1.0
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// @Date: 2022/7/21 21:11
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// @Copyright: MIN-Group；国家重大科技基础设施——未来网络北大实验室；深圳市信息论与未来网络重点实验室
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//
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package mlsrcmd
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import (
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common2 "minlib/common"
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"minlib/component"
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"minlib/logicface"
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"minlib/security"
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utils2 "minlib/utils"
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"mlsr/common"
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"mlsr/hello"
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"mlsr/lsa"
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"mlsr/lsdb"
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"mlsr/mir"
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"mlsr/route"
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"mlsr/utils"
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)
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type Mlsr struct {
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LOCALHOST_PREFIX *component.Identifier
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m_face *logicface.DummyClientLogicFace
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m_scheduler *lsdb.MlsrScheduler
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m_confParam *common.MlsrConfig
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m_adjacencyList *lsa.AdjLsaAdjacenctList
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m_namePrefixList *lsa.NameLsaNamePrefixList
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//std::vector<ndn::Name> m_strategySetOnRouters; todo 不同前缀使用不同转发策略
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m_fibCaller *mir.FibCodeCaller
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m_lsdb *lsdb.Lsdb
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m_routingTable *route.RoutingTable
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m_namePrefixTable *route.NamePrefixTable
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m_helloProtocol *hello.HelloProtocol
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// 用于异步事件触发的信号量接收器
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m_onNewLsaConnection *utils2.Connection
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m_onPrefixRegistrationSuccess *utils.SignalConnection
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m_onInitialHelloDataValidated *utils.SignalConnection
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}
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//
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// Init
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// @Description: Mlsr初始化
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// @receiver m
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// @param face face
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// @param scheduler
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// @param passwd mir密码
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// @param chain
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// @param confParam
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//
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func (m *Mlsr) Init(face *logicface.DummyClientLogicFace, scheduler *lsdb.MlsrScheduler,
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passwd string,
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chain *security.KeyChain, confParam *common.MlsrConfig) {
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common2.LogDebug("Initializing Mlsr")
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// MLSR特有的本地前缀
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nameIdentifier, err := component.CreateIdentifierByString("/localhost/nlsr")
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if err != nil {
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common2.LogFatal("mlsr identifier \"/localhost/nlsr\" create error, ", err)
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}
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m.LOCALHOST_PREFIX = nameIdentifier
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m.m_face = face
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m.m_scheduler = scheduler
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m.m_confParam = confParam
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m.m_adjacencyList = confParam.GetAdjacencys()
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m.m_namePrefixList = confParam.GetNamePrefixs()
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// fib修改器
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m.m_fibCaller = new(mir.FibCodeCaller)
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m.m_fibCaller.Init2(passwd, chain)
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// lsdb
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m.m_lsdb = new(lsdb.Lsdb)
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m.m_lsdb.Init(m.m_confParam, m.m_scheduler, m.m_face)
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// 路由表
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m.m_routingTable = new(route.RoutingTable)
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m.m_routingTable.Init(m.m_confParam, m.m_scheduler, m.m_lsdb)
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// 名称前缀表
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m.m_namePrefixTable = new(route.NamePrefixTable)
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m.m_namePrefixTable.Init(m.m_confParam.GetRouterPrefix(), m.m_routingTable,
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m.m_routingTable.AfterRoutingChange, m.m_lsdb.OnLsdbModified)
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// hello协议
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m.m_helloProtocol = new(hello.HelloProtocol)
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m.m_helloProtocol.Init(m.m_face, m.m_scheduler, chain, m.m_confParam, m.m_routingTable, m.m_lsdb)
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// NewLSAConnection
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// sync := m.m_lsdb.GetSync()
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// m.m_onNewLsaConnection = m.m_lsdb.
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// 三个信号量接收器的触发 todo 还没实现的两个，一个与sync有关，一个与fib有关
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// hello信号量接收器
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bindHelloFunc := func(args ...interface{}) {
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common2.LogInfo("Mlsr.bindHelloFunc")
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// Hello协议收到有效Data包，解析其参数为邻居
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neighbor := args[0].(*component.Identifier)
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// 查看本机是否已知道此路由器
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adjInfo := m.m_adjacencyList.FindAdjacencyByRouterIdentifier(neighbor)
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if adjInfo != nil {
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// todo: 在fib中注册该前缀
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// m_fib.registerPrefix(m_confParam.getSyncPrefix(), it->getFaceUri(), it->getLinkCost(),
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// ndn::time::milliseconds::max(), ndn::nfd::ROUTE_FLAG_CAPTURE, 0);
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}
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}
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m.m_onInitialHelloDataValidated = m.m_helloProtocol.OnInitialHelloDataValidated.Connect(bindHelloFunc)
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}
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//
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// RegisterStrategyForCerts
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// @Description: 为某个前缀设置转发策略
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// @receiver m
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// @param originRouter
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//
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func (m *Mlsr) RegisterStrategyForCerts(originRouter *component.Identifier) {
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}
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//
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// AddDispatcherTopPrefix
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// @Description: 注册TopPrefix todo 去学习一下MIR原理
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// @receiver m
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//
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func (m *Mlsr) AddDispatcherTopPrefix() {
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}
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//
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// RegisterPrefix
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// @Description: 使用MLSR的LogicFace注册一个前缀
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// @receiver m
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// @param prefix
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//
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func (m *Mlsr) RegisterPrefix(prefix *component.Identifier) {
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}
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