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free will
128 lines
2.8 KiB
Go
128 lines
2.8 KiB
Go
// Package route
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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: 2022/6/10 11:02
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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 route
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import (
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"minlib/component"
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)
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//
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// RoutingTablePoolEntry
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// @Description: 路由表池条目。
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//
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type RoutingTablePoolEntry struct {
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RoutingTableEntry
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// 记录使用本池条目的所有名称前缀 NamePrefix-名称前缀表项
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NamePrefixTableEntries map[string]*NamePrefixTableEntry
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m_useCount uint64 // 记录本条目被多少条名称前缀所使用
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}
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//
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// Init
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// @Description: 初始化目的路由器
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// @receiver pe
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// @param dest
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//
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func (pe *RoutingTablePoolEntry) Init(dest *component.Identifier) {
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pe.m_destination = dest
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pe.m_useCount = 1
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}
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//
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// InitRTE
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// @Description: 初始化路由表项和使用数
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// @receiver pe
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// @param rte
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// @param useCount
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//
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func (pe *RoutingTablePoolEntry) InitRTE(rte *RoutingTableEntry, useCount uint64) {
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pe.m_destination = rte.m_destination
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pe.nextHops = rte.GetNextHops()
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pe.m_useCount = useCount
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}
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//
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// InitDest
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// @Description: 初始化目的路由器和使用数
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// @receiver pe
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// @param dest
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// @param useCount
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//
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func (pe *RoutingTablePoolEntry) InitDest(dest *component.Identifier, useCount uint64) {
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pe.m_destination = dest
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pe.m_useCount = useCount
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}
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//
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// IsEqual
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// @Description: 判断两个路由表池条目是否相等
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// @receiver pe
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// @param npe
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// @return bool
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//
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func (pe *RoutingTablePoolEntry) IsEqual(npe *RoutingTablePoolEntry) bool {
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if pe.GetDestination().ToUri() == npe.GetDestination().ToUri() &&
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pe.NextHopList.Size() == pe.NextHopList.Size() {
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b := true
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for i := 0; i < pe.NextHopList.Size(); i++ {
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if pe.GetNextHops()[i].LogicFaceUri() != npe.GetNextHops()[i].LogicFaceUri() ||
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pe.GetNextHops()[i].RouteCost.RouteCost() != npe.GetNextHops()[i].RouteCost.RouteCost() {
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b = false
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}
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}
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return b
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}
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return false
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}
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//
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// GetUseCount
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// @Description: 获取使用数
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// @receiver pe
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// @return uint64
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//
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func (pe *RoutingTablePoolEntry) GetUseCount() uint64 {
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return pe.m_useCount
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}
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//
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// IncrementUseCount
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// @Description: 使用数加一，并返回
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// @receiver pe
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// @return uint64
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//
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func (pe *RoutingTablePoolEntry) IncrementUseCount() uint64 {
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pe.m_useCount++
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return pe.m_useCount
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}
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//
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// DecrementUseCount
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// @Description: 使用数减一，并返回
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// @receiver pe
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// @return uint64
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//
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func (pe *RoutingTablePoolEntry) DecrementUseCount() uint64 {
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if pe.m_useCount != 0 {
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pe.m_useCount--
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return pe.m_useCount
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}
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return 0
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}
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//
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// SetNexthopList
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// @Description: 设置下一跳列表
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// @receiver pe
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// @param list
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//
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func (pe *RoutingTablePoolEntry) SetNexthopList(list NextHopList) {
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pe.NextHopList = list
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}
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