Set IP to interface via ioctl

2024-11-21 23:03:08 +01:00 · 2021-12-04 14:46:36 +00:00 · 2021-12-04 14:46:36 +00:00 · e3113149aa
commit e3113149aa
parent 61e6489a70
13 changed files with 725 additions and 475 deletions
--- a/device/receivesendproc.go
+++ b/device/receivesendproc.go
@ -1,3 +1,8 @@
+/* SPDX-License-Identifier: MIT
+ *
+ * Copyright (C) 2017-2021 Kusakabe Si. All Rights Reserved.
+ */
+
 package device

 import (
@ -372,7 +377,7 @@ func (device *Device) process_UpdatePeerMsg(peer *Peer, State_hash string) error
 		client := http.Client{
 			Timeout: 8 * time.Second,
 		}
-		downloadurl := device.EdgeConfig.DynamicRoute.SuperNode.APIUrl + "/peerinfo" ////////////////////////////////////////////////////////////////////////////////////////////////
+		downloadurl := device.EdgeConfig.DynamicRoute.SuperNode.EndpointEdgeAPIUrl + "/edge/peerinfo" ////////////////////////////////////////////////////////////////////////////////////////////////
 		req, err := http.NewRequest("GET", downloadurl, nil)
 		q := req.URL.Query()
 		q.Add("NodeID", device.ID.ToString())
@ -485,7 +490,7 @@ func (device *Device) process_UpdateNhTableMsg(peer *Peer, State_hash string) er
 		client := &http.Client{
 			Timeout: 8 * time.Second,
 		}
-		downloadurl := device.EdgeConfig.DynamicRoute.SuperNode.APIUrl + "/nhtable" ////////////////////////////////////////////////////////////////////////////////////////////////
+		downloadurl := device.EdgeConfig.DynamicRoute.SuperNode.EndpointEdgeAPIUrl + "/edge/nhtable" ////////////////////////////////////////////////////////////////////////////////////////////////
 		req, err := http.NewRequest("GET", downloadurl, nil)
 		q := req.URL.Query()
 		q.Add("NodeID", device.ID.ToString())
@ -536,7 +541,7 @@ func (device *Device) process_UpdateSuperParamsMsg(peer *Peer, State_hash string
 		client := &http.Client{
 			Timeout: 8 * time.Second,
 		}
-		downloadurl := device.EdgeConfig.DynamicRoute.SuperNode.APIUrl + "/superparams" ////////////////////////////////////////////////////////////////////////////////////////////////
+		downloadurl := device.EdgeConfig.DynamicRoute.SuperNode.EndpointEdgeAPIUrl + "/edge/superparams" ////////////////////////////////////////////////////////////////////////////////////////////////
 		req, err := http.NewRequest("GET", downloadurl, nil)
 		q := req.URL.Query()
 		q.Add("NodeID", device.ID.ToString())
@ -902,7 +907,7 @@ func (device *Device) RoutinePostPeerInfo(startchan <-chan struct{}) {
 		client := &http.Client{
 			Timeout: 8 * time.Second,
 		}
-		downloadurl := device.EdgeConfig.DynamicRoute.SuperNode.APIUrl + "/post/nodeinfo"
+		downloadurl := device.EdgeConfig.DynamicRoute.SuperNode.EndpointEdgeAPIUrl + "/edge/post/nodeinfo"
 		req, err := http.NewRequest("POST", downloadurl, bytes.NewReader(body))
 		q := req.URL.Query()
 		q.Add("NodeID", device.ID.ToString())
--- a/example_config/super_mode/n1.yaml
+++ b/example_config/super_mode/n1.yaml
@ -1,60 +1,63 @@
-interface:
-  itype: stdio
-  name: tap1
-  vppifaceid: 1
-  vppbridgeid: 4242
-  macaddrprefix: AA:BB:CC:DD
-  mtu: 1416
-  recvaddr: 127.0.0.1:4001
-  sendaddr: 127.0.0.1:5001
-  l2headermode: kbdbg
-nodeid: 1
-nodename: Node01
-postscript: example_config/echo.sh test
-defaultttl: 200
-l2fibtimeout: 3600
-privkey: 6GyDagZKhbm5WNqMiRHhkf43RlbMJ34IieTlIuvfJ1M=
-listenport: 0
-loglevel:
-  loglevel: error
-  logtransit: true
-  logcontrol: true
-  lognormal: true
-  loginternal: true
-  logntp: true
-dynamicroute:
-  sendpinginterval: 16
-  peeralivetimeout: 70
-  dupchecktimeout: 40
-  conntimeout: 20
-  connnexttry: 5
-  additionalcost: 10
-  savenewpeers: true
-  supernode:
-    usesupernode: true
-    pskey: iPM8FXfnHVzwjguZHRW9bLNY+h7+B1O2oTJtktptQkI=
-    connurlv4: 127.0.0.1:3000
-    pubkeyv4: LJ8KKacUcIoACTGB/9Ed9w0osrJ3WWeelzpL2u4oUic=
-    connurlv6: ''
-    pubkeyv6: HCfL6YJtpJEGHTlJ2LgVXIWKB/K95P57LHTJ42ZG8VI=
-    apiurl: http://127.0.0.1:3000/api
-    skiplocalip: false
-    supernodeinfotimeout: 50
-  p2p:
-    usep2p: false
-    sendpeerinterval: 20
-    graphrecalculatesetting:
-      staticmode: false
-      jittertolerance: 20
-      jittertolerancemultiplier: 1.1
-      timeoutcheckinterval: 5
-      recalculatecooldown: 5
-  ntpconfig:
-    usentp: true
-    maxserveruse: 8
-    synctimeinterval: 3600
-    ntptimeout: 3
-    servers:
+Interface:
+  IType: stdio
+  Name: tap1
+  VPPIFaceID: 1
+  VPPBridgeID: 4242
+  MacAddrPrefix: AA:BB:CC:DD
+  IPv4CIDR: ""
+  IPv6CIDR: ""
+  IPv6LLPrefix: ""
+  MTU: 1416
+  RecvAddr: 127.0.0.1:4001
+  SendAddr: 127.0.0.1:5001
+  L2HeaderMode: kbdbg
+NodeID: 1
+NodeName: Node01
+PostScript: ""
+DefaultTTL: 200
+L2FIBTimeout: 3600
+PrivKey: 6GyDagZKhbm5WNqMiRHhkf43RlbMJ34IieTlIuvfJ1M=
+ListenPort: 0
+LogLevel:
+  LogLevel: error
+  LogTransit: true
+  LogControl: true
+  LogNormal: true
+  LogInternal: true
+  LogNTP: true
+DynamicRoute:
+  SendPingInterval: 16
+  PeerAliveTimeout: 70
+  DupCheckTimeout: 40
+  ConnTimeOut: 20
+  ConnNextTry: 5
+  AdditionalCost: 10
+  SaveNewPeers: true
+  SuperNode:
+    UseSuperNode: true
+    PSKey: iPM8FXfnHVzwjguZHRW9bLNY+h7+B1O2oTJtktptQkI=
+    EndpointV4: 127.0.0.1:3000
+    PubKeyV4: LJ8KKacUcIoACTGB/9Ed9w0osrJ3WWeelzpL2u4oUic=
+    EndpointV6: '[::1]:3000'
+    PubKeyV6: HCfL6YJtpJEGHTlJ2LgVXIWKB/K95P57LHTJ42ZG8VI=
+    EndpointEdgeAPIUrl: http://127.0.0.1:3000/eg_api
+    SkipLocalIP: false
+    SuperNodeInfoTimeout: 50
+  P2P:
+    UseP2P: false
+    SendPeerInterval: 20
+    GraphRecalculateSetting:
+      StaticMode: false
+      JitterTolerance: 20
+      JitterToleranceMultiplier: 1.1
+      TimeoutCheckInterval: 5
+      RecalculateCoolDown: 5
+  NTPConfig:
+    UseNTP: true
+    MaxServerUse: 8
+    SyncTimeInterval: 3600
+    NTPTimeout: 3
+    Servers:
    - time.google.com
    - time1.google.com
    - time2.google.com
@ -70,6 +73,11 @@ dynamicroute:
    - time.asia.apple.com
    - time.euro.apple.com
    - time.windows.com
-nexthoptable: {}
-resetconninterval: 86400
-peers: []
+    - pool.ntp.org
+    - 0.pool.ntp.org
+    - 1.pool.ntp.org
+    - 2.pool.ntp.org
+    - 3.pool.ntp.org
+NextHopTable: {}
+ResetConnInterval: 86400
+Peers: []
--- a/example_config/super_mode/n2.yaml
+++ b/example_config/super_mode/n2.yaml
@ -1,60 +1,63 @@
-interface:
-  itype: stdio
-  name: tap2
-  vppifaceid: 2
-  vppbridgeid: 4242
-  macaddrprefix: AA:BB:CC:DD
-  mtu: 1416
-  recvaddr: 127.0.0.1:4002
-  sendaddr: 127.0.0.1:5002
-  l2headermode: kbdbg
-nodeid: 2
-nodename: Node02
-postscript: example_config/echo.sh test
-defaultttl: 200
-l2fibtimeout: 3600
-privkey: OH8BsVUU2Rqzeu9B2J5GPG8PUmxWfX8uVvNFZKhVF3o=
-listenport: 0
-loglevel:
-  loglevel: error
-  logtransit: true
-  logcontrol: true
-  lognormal: true
-  loginternal: true
-  logntp: true
-dynamicroute:
-  sendpinginterval: 16
-  peeralivetimeout: 70
-  dupchecktimeout: 40
-  conntimeout: 20
-  connnexttry: 5
-  additionalcost: 10
-  savenewpeers: true
-  supernode:
-    usesupernode: true
-    pskey: juJMQaGAaeSy8aDsXSKNsPZv/nFiPj4h/1G70tGYygs=
-    connurlv4: 127.0.0.1:3000
-    pubkeyv4: LJ8KKacUcIoACTGB/9Ed9w0osrJ3WWeelzpL2u4oUic=
-    connurlv6: ''
-    pubkeyv6: HCfL6YJtpJEGHTlJ2LgVXIWKB/K95P57LHTJ42ZG8VI=
-    apiurl: http://127.0.0.1:3000/api
-    skiplocalip: false
-    supernodeinfotimeout: 50
-  p2p:
-    usep2p: false
-    sendpeerinterval: 20
-    graphrecalculatesetting:
-      staticmode: false
-      jittertolerance: 20
-      jittertolerancemultiplier: 1.1
-      timeoutcheckinterval: 5
-      recalculatecooldown: 5
-  ntpconfig:
-    usentp: true
-    maxserveruse: 8
-    synctimeinterval: 3600
-    ntptimeout: 3
-    servers:
+Interface:
+  IType: stdio
+  Name: tap1
+  VPPIFaceID: 2
+  VPPBridgeID: 4242
+  MacAddrPrefix: AA:BB:CC:DD
+  IPv4CIDR: ""
+  IPv6CIDR: ""
+  IPv6LLPrefix: ""
+  MTU: 1416
+  RecvAddr: 127.0.0.1:4002
+  SendAddr: 127.0.0.1:5002
+  L2HeaderMode: kbdbg
+NodeID: 2
+NodeName: Node02
+PostScript: ""
+DefaultTTL: 200
+L2FIBTimeout: 3600
+PrivKey: OH8BsVUU2Rqzeu9B2J5GPG8PUmxWfX8uVvNFZKhVF3o=
+ListenPort: 0
+LogLevel:
+  LogLevel: error
+  LogTransit: true
+  LogControl: true
+  LogNormal: true
+  LogInternal: true
+  LogNTP: true
+DynamicRoute:
+  SendPingInterval: 16
+  PeerAliveTimeout: 70
+  DupCheckTimeout: 40
+  ConnTimeOut: 20
+  ConnNextTry: 5
+  AdditionalCost: 10
+  SaveNewPeers: true
+  SuperNode:
+    UseSuperNode: true
+    PSKey: juJMQaGAaeSy8aDsXSKNsPZv/nFiPj4h/1G70tGYygs=
+    EndpointV4: 127.0.0.1:3000
+    PubKeyV4: LJ8KKacUcIoACTGB/9Ed9w0osrJ3WWeelzpL2u4oUic=
+    EndpointV6: '[::1]:3000'
+    PubKeyV6: HCfL6YJtpJEGHTlJ2LgVXIWKB/K95P57LHTJ42ZG8VI=
+    EndpointEdgeAPIUrl: http://127.0.0.1:3000/eg_api
+    SkipLocalIP: false
+    SuperNodeInfoTimeout: 50
+  P2P:
+    UseP2P: false
+    SendPeerInterval: 20
+    GraphRecalculateSetting:
+      StaticMode: false
+      JitterTolerance: 20
+      JitterToleranceMultiplier: 1.1
+      TimeoutCheckInterval: 5
+      RecalculateCoolDown: 5
+  NTPConfig:
+    UseNTP: true
+    MaxServerUse: 8
+    SyncTimeInterval: 3600
+    NTPTimeout: 3
+    Servers:
    - time.google.com
    - time1.google.com
    - time2.google.com
@ -70,6 +73,11 @@ dynamicroute:
    - time.asia.apple.com
    - time.euro.apple.com
    - time.windows.com
-nexthoptable: {}
-resetconninterval: 86400
-peers: []
+    - pool.ntp.org
+    - 0.pool.ntp.org
+    - 1.pool.ntp.org
+    - 2.pool.ntp.org
+    - 3.pool.ntp.org
+NextHopTable: {}
+ResetConnInterval: 86400
+Peers: []
--- a/example_config/super_mode/s1.yaml
+++ b/example_config/super_mode/s1.yaml
@ -1,46 +1,45 @@
-nodename: NodeSuper
-postscript: example_config/echo.sh test
-privkeyv4: mL5IW0GuqbjgDeOJuPHBU2iJzBPNKhaNEXbIGwwYWWk=
-privkeyv6: +EdOKIoBp/EvIusHDsvXhV1RJYbyN3Qr8nxlz35wl3I=
-listenport: 3000
-repushconfiginterval: 30
-httppostinterval: 50
-peeralivetimeout: 70
-sendpinginterval: 15
-loglevel:
-  loglevel: normal
-  logtransit: true
-  logcontrol: true
-  lognormal: false
-  loginternal: true
-  logntp: false
-passwords:
-  showstate: passwd
-  addpeer: passwd_addpeer
-  delpeer: passwd_delpeer
-graphrecalculatesetting:
-  staticmode: false
-  jittertolerance: 5
-  jittertolerancemultiplier: 1.01
-  timeoutcheckinterval: 5
-  recalculatecooldown: 5
-nexthoptable:
-  1:
-    2: 2
-  2:
-    1: 1
-edgetemplate: example_config/super_mode/n1.yaml
-usepskforinteredge: true
-peers:
- nodeid: 1
-  name: Node_01
-  pubkey: ZqzLVSbXzjppERslwbf2QziWruW3V/UIx9oqwU8Fn3I=
-  pskey: iPM8FXfnHVzwjguZHRW9bLNY+h7+B1O2oTJtktptQkI=
-  additionalcost: 10
-  skiplocalip: false
- nodeid: 2
-  name: Node_02
-  pubkey: dHeWQtlTPQGy87WdbUARS4CtwVaR2y7IQ1qcX4GKSXk=
-  pskey: juJMQaGAaeSy8aDsXSKNsPZv/nFiPj4h/1G70tGYygs=
-  additionalcost: 10
-  skiplocalip: false
+NodeName: NodeSuper
+PostScript: ""
+PrivKeyV4: mL5IW0GuqbjgDeOJuPHBU2iJzBPNKhaNEXbIGwwYWWk=
+PrivKeyV6: +EdOKIoBp/EvIusHDsvXhV1RJYbyN3Qr8nxlz35wl3I=
+ListenPort: 3000
+ListenPort_EdgeAPI: "3000"
+ListenPort_ManageAPI: "3000"
+API_Prefix: /eg_api
+RePushConfigInterval: 30
+HttpPostInterval: 50
+PeerAliveTimeout: 70
+SendPingInterval: 15
+LogLevel:
+  LogLevel: normal
+  LogTransit: true
+  LogControl: true
+  LogNormal: false
+  LogInternal: true
+  LogNTP: false
+Passwords:
+  ShowState: passwd
+  AddPeer: passwd_addpeer
+  DelPeer: passwd_delpeer
+GraphRecalculateSetting:
+  StaticMode: false
+  JitterTolerance: 5
+  JitterToleranceMultiplier: 1.01
+  TimeoutCheckInterval: 5
+  RecalculateCoolDown: 5
+NextHopTable: {}
+EdgeTemplate: example_config/super_mode/n1.yaml
+UsePSKForInterEdge: true
+Peers:
+- NodeID: 1
+  Name: Node_01
+  PubKey: ZqzLVSbXzjppERslwbf2QziWruW3V/UIx9oqwU8Fn3I=
+  PSKey: iPM8FXfnHVzwjguZHRW9bLNY+h7+B1O2oTJtktptQkI=
+  AdditionalCost: 10
+  SkipLocalIP: false
+- NodeID: 2
+  Name: Node_02
+  PubKey: dHeWQtlTPQGy87WdbUARS4CtwVaR2y7IQ1qcX4GKSXk=
+  PSKey: juJMQaGAaeSy8aDsXSKNsPZv/nFiPj4h/1G70tGYygs=
+  AdditionalCost: 10
+  SkipLocalIP: false
--- a/main.go
+++ b/main.go
@ -1,9 +1,6 @@
-//go:build !windows
-// +build !windows
-
 /* SPDX-License-Identifier: MIT
 *
- * Copyright (C) 2017-2021 WireGuard LLC. All Rights Reserved.
+ * Copyright (C) 2017-2021 Kusakabe Si. All Rights Reserved.
 */

 package main
@ -47,8 +44,9 @@ func readYaml(filePath string, out interface{}) (err error) {

 var (
 	tconfig      = flag.String("config", "", "Config path for the interface.")
-	mode         = flag.String("mode", "", "Running mode. [super|edge|solve]")
+	mode         = flag.String("mode", "", "Running mode. [super|edge|solve|gencfg]")
 	printExample = flag.Bool("example", false, "Print example config")
+	cfgmode      = flag.String("cfgmode", "", "Running mode for generated config. [none|super|p2p]")
 	bind         = flag.String("bind", "linux", "UDP socket bind mode. [linux|std]\nYou may need std mode if you want to run Etherguard under WSL.")
 	nouapi       = flag.Bool("no-uapi", false, "Disable UAPI\nWith UAPI, you can check etherguard status by \"wg\" command")
 	version      = flag.Bool("version", false, "Show version")
@ -79,6 +77,14 @@ func main() {
 		err = Super(*tconfig, !*nouapi, *printExample, *bind)
 	case "solve":
 		err = path.Solve(*tconfig, *printExample)
+	case "gencfg":
+		switch *cfgmode {
+		case "super":
+			err = genSuperCfg()
+		default:
+			err = fmt.Errorf("gencfg: generate config for %v mode are not implement.", *cfgmode)
+		}
+
 	default:
 		flag.Usage()
 	}
--- a/main_edge.go
+++ b/main_edge.go
@ -1,6 +1,6 @@
 /* SPDX-License-Identifier: MIT
 *
- * Copyright (C) 2017-2021 WireGuard LLC. All Rights Reserved.
+ * Copyright (C) 2017-2021 Kusakabe Si. All Rights Reserved.
 */

 package main
@ -30,9 +30,9 @@ func printExampleEdgeConf() {
 	v2 := mtypes.Vertex(2)
 	tconfig := mtypes.EdgeConfig{
 		Interface: mtypes.InterfaceConf{
-			Itype:         "stdio",
+			IType:         "stdio",
 			Name:          "tap1",
-			VPPIfaceID:    1,
+			VPPIFaceID:    1,
 			VPPBridgeID:   4242,
 			MacAddrPrefix: "AA:BB:CC:DD",
 			MTU:           1416,
@ -53,7 +53,7 @@ func printExampleEdgeConf() {
 			LogControl:  true,
 			LogNormal:   true,
 			LogInternal: true,
-			LogNTP:      false,
+			LogNTP:      true,
 		},
 		DynamicRoute: mtypes.DynamicRouteInfo{
 			SendPingInterval: 16,
@ -61,19 +61,20 @@ func printExampleEdgeConf() {
 			DupCheckTimeout:  40,
 			ConnTimeOut:      20,
 			ConnNextTry:      5,
+			AdditionalCost:   10,
 			SaveNewPeers:     true,
 			SuperNode: mtypes.SuperInfo{
 				UseSuperNode:         true,
 				PSKey:                "iPM8FXfnHVzwjguZHRW9bLNY+h7+B1O2oTJtktptQkI=",
-				ConnURLV4:            "127.0.0.1:3000",
+				EndpointV4:           "127.0.0.1:3000",
 				PubKeyV4:             "LJ8KKacUcIoACTGB/9Ed9w0osrJ3WWeelzpL2u4oUic=",
-				ConnURLV6:            "[::1]:3000",
+				EndpointV6:           "[::1]:3000",
 				PubKeyV6:             "HCfL6YJtpJEGHTlJ2LgVXIWKB/K95P57LHTJ42ZG8VI=",
-				APIUrl:               "http://127.0.0.1:3000/api",
+				EndpointEdgeAPIUrl:   "http://127.0.0.1:3000/eg_api",
 				SuperNodeInfoTimeout: 50,
 				SkipLocalIP:          false,
 			},
-			P2P: mtypes.P2Pinfo{
+			P2P: mtypes.P2PInfo{
 				UseP2P:           false,
 				SendPeerInterval: 20,
 				GraphRecalculateSetting: mtypes.GraphRecalculateSetting{
@ -84,12 +85,13 @@ func printExampleEdgeConf() {
 					RecalculateCoolDown:       5,
 				},
 			},
-			NTPconfig: mtypes.NTPinfo{
+			NTPConfig: mtypes.NTPInfo{
 				UseNTP:           true,
 				MaxServerUse:     8,
 				SyncTimeInterval: 3600,
 				NTPTimeout:       3,
-				Servers: []string{"time.google.com",
+				Servers: []string{
+					"time.google.com",
 					"time1.google.com",
 					"time2.google.com",
 					"time3.google.com",
@ -103,7 +105,13 @@ func printExampleEdgeConf() {
 					"time.apple.com",
 					"time.asia.apple.com",
 					"time.euro.apple.com",
-					"time.windows.com"},
+					"time.windows.com",
+					"pool.ntp.org",
+					"0.pool.ntp.org",
+					"1.pool.ntp.org",
+					"2.pool.ntp.org",
+					"3.pool.ntp.org",
+				},
 			},
 		},
 		NextHopTable: mtypes.NextHopTable{
@ -125,7 +133,7 @@ func printExampleEdgeConf() {
 			},
 		},
 	}
-	g := path.NewGraph(3, false, tconfig.DynamicRoute.P2P.GraphRecalculateSetting, tconfig.DynamicRoute.NTPconfig, tconfig.LogLevel)
+	g := path.NewGraph(3, false, tconfig.DynamicRoute.P2P.GraphRecalculateSetting, tconfig.DynamicRoute.NTPConfig, tconfig.LogLevel)

 	g.UpdateLatency(1, 2, 0.5, 99999, 0, false, false)
 	g.UpdateLatency(2, 1, 0.5, 99999, 0, false, false)
@ -189,7 +197,7 @@ func Edge(configPath string, useUAPI bool, printExample bool, bindmode string) (

 	var thetap tap.Device
 	// open TUN device (or use supplied fd)
-	switch econfig.Interface.Itype {
+	switch econfig.Interface.IType {
 	case "dummy":
 		thetap, err = tap.CreateDummyTAP()
 	case "stdio":
@ -211,7 +219,7 @@ func Edge(configPath string, useUAPI bool, printExample bool, bindmode string) (
 	case "tap":
 		thetap, err = tap.CreateTAP(econfig.Interface, econfig.NodeID)
 	default:
-		return errors.New("Unknow interface type:" + econfig.Interface.Itype)
+		return errors.New("Unknow interface type:" + econfig.Interface.IType)
 	}
 	if err != nil {
 		logger.Errorf("Failed to create TAP device: %v", err)
@ -227,7 +235,7 @@ func Edge(configPath string, useUAPI bool, printExample bool, bindmode string) (
 	if econfig.DynamicRoute.P2P.UseP2P == false && econfig.DynamicRoute.SuperNode.UseSuperNode == false {
 		econfig.LogLevel.LogNTP = false // NTP in static mode is useless
 	}
-	graph := path.NewGraph(3, false, econfig.DynamicRoute.P2P.GraphRecalculateSetting, econfig.DynamicRoute.NTPconfig, econfig.LogLevel)
+	graph := path.NewGraph(3, false, econfig.DynamicRoute.P2P.GraphRecalculateSetting, econfig.DynamicRoute.NTPConfig, econfig.LogLevel)
 	graph.SetNHTable(econfig.NextHopTable)

 	the_device := device.NewDevice(thetap, econfig.NodeID, conn.NewDefaultBind(true, true, bindmode), logger, graph, false, configPath, &econfig, nil, nil, Version)
@ -261,7 +269,7 @@ func Edge(configPath string, useUAPI bool, printExample bool, bindmode string) (
 	if econfig.DynamicRoute.SuperNode.UseSuperNode {
 		S4 := true
 		S6 := true
-		if econfig.DynamicRoute.SuperNode.ConnURLV4 != "" {
+		if econfig.DynamicRoute.SuperNode.EndpointV4 != "" {
 			pk, err := device.Str2PubKey(econfig.DynamicRoute.SuperNode.PubKeyV4)
 			if err != nil {
 				fmt.Println("Error decode base64 ", err)
@ -277,13 +285,13 @@ func Edge(configPath string, useUAPI bool, printExample bool, bindmode string) (
 				return err
 			}
 			peer.SetPSK(psk)
-			err = peer.SetEndpointFromConnURL(econfig.DynamicRoute.SuperNode.ConnURLV4, 4, false)
+			err = peer.SetEndpointFromConnURL(econfig.DynamicRoute.SuperNode.EndpointV4, 4, false)
 			if err != nil {
-				logger.Errorf("Failed to set endpoint for supernode v4 %v: %v", econfig.DynamicRoute.SuperNode.ConnURLV4, err)
+				logger.Errorf("Failed to set endpoint for supernode v4 %v: %v", econfig.DynamicRoute.SuperNode.EndpointV4, err)
 				S4 = false
 			}
 		}
-		if econfig.DynamicRoute.SuperNode.ConnURLV6 != "" {
+		if econfig.DynamicRoute.SuperNode.EndpointV6 != "" {
 			pk, err := device.Str2PubKey(econfig.DynamicRoute.SuperNode.PubKeyV6)
 			if err != nil {
 				fmt.Println("Error decode base64 ", err)
@ -299,10 +307,10 @@ func Edge(configPath string, useUAPI bool, printExample bool, bindmode string) (
 			}
 			peer.SetPSK(psk)
 			peer.StaticConn = false
-			peer.ConnURL = econfig.DynamicRoute.SuperNode.ConnURLV6
-			err = peer.SetEndpointFromConnURL(econfig.DynamicRoute.SuperNode.ConnURLV6, 6, false)
+			peer.ConnURL = econfig.DynamicRoute.SuperNode.EndpointV6
+			err = peer.SetEndpointFromConnURL(econfig.DynamicRoute.SuperNode.EndpointV6, 6, false)
 			if err != nil {
-				logger.Errorf("Failed to set endpoint for supernode v6 %v: %v", econfig.DynamicRoute.SuperNode.ConnURLV6, err)
+				logger.Errorf("Failed to set endpoint for supernode v6 %v: %v", econfig.DynamicRoute.SuperNode.EndpointV6, err)
 				S6 = false
 			}
 			if !(S4 || S6) {
@ -325,6 +333,7 @@ func Edge(configPath string, useUAPI bool, printExample bool, bindmode string) (
 		envs := make(map[string]string)
 		nid := econfig.NodeID
 		nid_bytearr := []byte{0, 0}
+		MacAddr, _ := tap.GetMacAddr(econfig.Interface.MacAddrPrefix, uint32(nid))
 		binary.LittleEndian.PutUint16(nid_bytearr, uint16(nid))

 		envs["EG_MODE"] = "edge"
@ -336,7 +345,9 @@ func Edge(configPath string, useUAPI bool, printExample bool, bindmode string) (
 		envs["EG_NODE_ID_BYTE0_HEX"] = fmt.Sprintf("%X", nid_bytearr[0])
 		envs["EG_NODE_ID_BYTE1_HEX"] = fmt.Sprintf("%X", nid_bytearr[1])
 		envs["EG_INTERFACE_NAME"] = econfig.Interface.Name
-		envs["EG_INTERFACE_TYPE"] = econfig.Interface.Itype
+		envs["EG_INTERFACE_TYPE"] = econfig.Interface.IType
+		envs["EG_INTERFACE_MAC_PREFIX"] = econfig.Interface.MacAddrPrefix
+		envs["EG_INTERFACE_MAC_ADDR"] = MacAddr.String()

 		cmdarg, err := shlex.Split(econfig.PostScript)
 		if err != nil {
--- a/main_gencfg.go
+++ b/main_gencfg.go
@ -0,0 +1,78 @@
+/* SPDX-License-Identifier: MIT
+ *
+ * Copyright (C) 2017-2021 Kusakabe Si. All Rights Reserved.
+ */
+
+package main
+
+import (
+	"bufio"
+	"fmt"
+	"os"
+	"strings"
+)
+
+var gencfg_reader *bufio.Reader
+
+func readFLn(promptF string, checkFn func(string) error, defaultAns func() string, args ...interface{}) string {
+	defaultans := defaultAns()
+	if defaultans != "" {
+		fmt.Printf(promptF+"("+defaultans+") :", args...)
+	}
+	fmt.Printf(promptF+" :", args...)
+	text, err := gencfg_reader.ReadString('\n')
+	if err != nil {
+		panic(err)
+	}
+	text = strings.Replace(text, "\n", "", -1)
+	if err := checkFn(text); err != nil {
+		fmt.Println(err)
+		return readFLn(promptF, checkFn, defaultAns, args...)
+	}
+	if text == "" {
+		text = defaultans
+	}
+	return text
+}
+
+func noCheck(string) error {
+	return nil
+}
+
+func genSuperCfg() error {
+	gencfg_reader = bufio.NewReader(os.Stdin)
+	/*
+		noCheck := func(string) error {
+			return nil
+		}
+
+		noDefault := func() string {
+			return ""
+		}
+
+		NetworkName := readFLn("Network name", func(s string) (err error) {
+			if len(s) > 12 {
+				return fmt.Errorf("Name too long")
+			}
+			return
+		}, func() string { return "MyEgNet" })
+		MacPrefix := readFLn("MacAddress Prefix", func(s string) (err error) {
+			_, err = tap.GetMacAddr(s, 0)
+			return
+		}, func() string {
+			pbyte := mtypes.RandomBytes(4, []byte{0xaa, 0xbb, 0xcc, 0xdd})
+			pbyte[0] &^= 0b00000001
+			pbyte[0] |= 0b00000010
+			return fmt.Sprintf("%X:%X:%X:%X", pbyte[0], pbyte[1], pbyte[2], pbyte[3])
+		})
+		IPv4Block := readFLn("MacAddress Prefix", func(s string) error {
+			_, _, err := tap.GetIP(4, s, 0)
+			return err
+		}, noDefault)
+		IPv6Block := readFLn("MacAddress Prefix", func(s string) error {
+			_, _, err := tap.GetIP(6, s, 0)
+			return err
+		}, noDefault)
+	*/
+	return nil
+}
--- a/main_httpserver.go
+++ b/main_httpserver.go
@ -1,3 +1,8 @@
+/* SPDX-License-Identifier: MIT
+ *
+ * Copyright (C) 2017-2021 Kusakabe Si. All Rights Reserved.
+ */
+
 package main

 import (
@ -28,17 +33,15 @@ import (
 )

 type http_shared_objects struct {
-	http_graph            *path.IG
-	http_device4          *device.Device
-	http_device6          *device.Device
-	http_HashSalt         []byte
-	http_NhTable_Hash     string
-	http_PeerInfo_hash    string
-	http_SuperParams_Hash string
-	http_SuperParamsStr   []byte
-	http_NhTableStr       []byte
-	http_PeerInfo         mtypes.API_Peers
-	http_super_chains     *mtypes.SUPER_Events
+	http_graph         *path.IG
+	http_device4       *device.Device
+	http_device6       *device.Device
+	http_HashSalt      []byte
+	http_NhTable_Hash  string
+	http_PeerInfo_hash string
+	http_NhTableStr    []byte
+	http_PeerInfo      mtypes.API_Peers
+	http_super_chains  *mtypes.SUPER_Events

 	http_passwords       mtypes.Passwords
 	http_StateExpire     time.Time
@ -80,12 +83,13 @@ type HttpPeerInfo struct {
 }

 type PeerState struct {
-	NhTableState    atomic.Value // string
-	PeerInfoState   atomic.Value // string
-	SuperParamState atomic.Value // string
-	JETSecret       atomic.Value // mtypes.JWTSecret
-	httpPostCount   atomic.Value // uint64
-	LastSeen        atomic.Value // time.Time
+	NhTableState          atomic.Value // string
+	PeerInfoState         atomic.Value // string
+	SuperParamState       atomic.Value // string
+	SuperParamStateClient atomic.Value // string
+	JETSecret             atomic.Value // mtypes.JWTSecret
+	httpPostCount         atomic.Value // uint64
+	LastSeen              atomic.Value // time.Time
 }

 type client struct {
@ -221,17 +225,17 @@ func get_superparams(w http.ResponseWriter, r *http.Request) {
 		return
 	}

-	if httpobj.http_SuperParams_Hash != State {
-		w.WriteHeader(http.StatusNotFound)
-		w.Write([]byte("Paramater State: State not correct"))
-		return
-	}
-
 	if _, has := httpobj.http_PeerState[PubKey]; has == false {
 		w.WriteHeader(http.StatusInternalServerError)
 		w.Write([]byte("Paramater PubKey: Not found in httpobj.http_PeerState, this shouldn't happen. Please report to the author."))
 		return
 	}
+
+	if httpobj.http_PeerState[PubKey].SuperParamState.Load().(string) != State {
+		w.WriteHeader(http.StatusNotFound)
+		w.Write([]byte("Paramater State: State not correct"))
+		return
+	}
 	// Do something
 	SuperParams := mtypes.API_SuperParams{
 		SendPingInterval: httpobj.http_sconfig.SendPingInterval,
@ -240,7 +244,7 @@ func get_superparams(w http.ResponseWriter, r *http.Request) {
 		AdditionalCost:   httpobj.http_PeerID2Info[NodeID].AdditionalCost,
 	}
 	SuperParamStr, _ := json.Marshal(SuperParams)
-	httpobj.http_PeerState[PubKey].SuperParamState.Store(State)
+	httpobj.http_PeerState[PubKey].SuperParamStateClient.Store(State)
 	w.Header().Set("Content-Type", "application/json")
 	w.WriteHeader(http.StatusOK)
 	w.Write([]byte(SuperParamStr))
@ -743,17 +747,45 @@ func peerdel(w http.ResponseWriter, r *http.Request) { //Waiting for test
 	return
 }

-func HttpServer(http_port int, apiprefix string) {
-	mux := http.NewServeMux()
-	if apiprefix[0] != '/' {
+func HttpServer(edgeListen string, manageListen string, apiprefix string) (err error) {
+	if len(apiprefix) > 0 && apiprefix[0] != '/' {
 		apiprefix = "/" + apiprefix
 	}
-	mux.HandleFunc(apiprefix+"/superparams", get_superparams)
-	mux.HandleFunc(apiprefix+"/peerinfo", get_peerinfo)
-	mux.HandleFunc(apiprefix+"/nhtable", get_nhtable)
-	mux.HandleFunc(apiprefix+"/peerstate", get_peerstate)
-	mux.HandleFunc(apiprefix+"/post/nodeinfo", post_nodeinfo)
-	mux.HandleFunc(apiprefix+"/peer/add", peeradd) //Waiting for test
-	mux.HandleFunc(apiprefix+"/peer/del", peerdel) //Waiting for test
-	http.ListenAndServe(":"+strconv.Itoa(http_port), mux)
+	if len(edgeListen) > 0 && edgeListen[0] != ':' {
+		edgeListen = ":" + edgeListen
+	}
+	if len(manageListen) > 0 && manageListen[0] != ':' {
+		manageListen = ":" + manageListen
+	}
+	if edgeListen == manageListen {
+		mux := http.NewServeMux()
+		mux.HandleFunc(apiprefix+"/edge/superparams", get_superparams)
+		mux.HandleFunc(apiprefix+"/edge/peerinfo", get_peerinfo)
+		mux.HandleFunc(apiprefix+"/edge/nhtable", get_nhtable)
+		mux.HandleFunc(apiprefix+"/edge/post/nodeinfo", post_nodeinfo)
+		mux.HandleFunc(apiprefix+"/manage/peerstate", get_peerstate)
+		mux.HandleFunc(apiprefix+"/manage/peer/add", peeradd)
+		mux.HandleFunc(apiprefix+"/manage/peer/del", peerdel)
+		err = http.ListenAndServe(edgeListen, mux)
+		return
+	} else {
+		edgemux := http.NewServeMux()
+		managemux := http.NewServeMux()
+		edgemux.HandleFunc(apiprefix+"/edge/superparams", get_superparams)
+		edgemux.HandleFunc(apiprefix+"/edge/peerinfo", get_peerinfo)
+		edgemux.HandleFunc(apiprefix+"/edge/nhtable", get_nhtable)
+		edgemux.HandleFunc(apiprefix+"/edge/post/nodeinfo", post_nodeinfo)
+		managemux.HandleFunc(apiprefix+"/manage/peerstate", get_peerstate)
+		managemux.HandleFunc(apiprefix+"/manage/peer/add", peeradd)
+		managemux.HandleFunc(apiprefix+"/manage/peer/del", peerdel)
+		err = http.ListenAndServe(edgeListen, edgemux)
+		if err != nil {
+			return
+		}
+		if manageListen != "" {
+			err = http.ListenAndServe(manageListen, managemux)
+		}
+		return
+	}
+
 }
--- a/main_super.go
+++ b/main_super.go
@ -1,6 +1,6 @@
 /* SPDX-License-Identifier: MIT
 *
- * Copyright (C) 2017-2021 WireGuard LLC. All Rights Reserved.
+ * Copyright (C) 2017-2021 Kusakabe Si. All Rights Reserved.
 */

 package main
@ -65,11 +65,14 @@ func printExampleSuperConf() {
 	v2 := mtypes.Vertex(2)

 	sconfig := mtypes.SuperConfig{
-		NodeName:   "NodeSuper",
-		PostScript: "",
-		PrivKeyV4:  "mL5IW0GuqbjgDeOJuPHBU2iJzBPNKhaNEXbIGwwYWWk=",
-		PrivKeyV6:  "+EdOKIoBp/EvIusHDsvXhV1RJYbyN3Qr8nxlz35wl3I=",
-		ListenPort: 3000,
+		NodeName:             "NodeSuper",
+		PostScript:           "",
+		PrivKeyV4:            "mL5IW0GuqbjgDeOJuPHBU2iJzBPNKhaNEXbIGwwYWWk=",
+		PrivKeyV6:            "+EdOKIoBp/EvIusHDsvXhV1RJYbyN3Qr8nxlz35wl3I=",
+		ListenPort:           3000,
+		ListenPort_EdgeAPI:   "3000",
+		ListenPort_ManageAPI: "3000",
+		API_Prefix:           "/eg_api",
 		LogLevel: mtypes.LoggerInfo{
 			LogLevel:    "normal",
 			LogTransit:  true,
@ -196,7 +199,7 @@ func Super(configPath string, useUAPI bool, printExample bool, bindmode string)
 		Event_server_pong:     make(chan mtypes.PongMsg, 1<<5),
 		Event_server_register: make(chan mtypes.RegisterMsg, 1<<5),
 	}
-	httpobj.http_graph = path.NewGraph(3, true, sconfig.GraphRecalculateSetting, mtypes.NTPinfo{}, sconfig.LogLevel)
+	httpobj.http_graph = path.NewGraph(3, true, sconfig.GraphRecalculateSetting, mtypes.NTPInfo{}, sconfig.LogLevel)
 	httpobj.http_graph.SetNHTable(httpobj.http_sconfig.NextHopTable)
 	if sconfig.GraphRecalculateSetting.StaticMode {
 		err = checkNhTable(httpobj.http_sconfig.NextHopTable, sconfig.Peers)
@ -257,13 +260,16 @@ func Super(configPath string, useUAPI bool, printExample bool, bindmode string)
 		}
 		defer uapi6.Close()
 	}
-	prepare_superparams(*httpobj.http_sconfig)
+
 	go Event_server_event_hendler(httpobj.http_graph, httpobj.http_super_chains)
 	go RoutinePushSettings(mtypes.S2TD(sconfig.RePushConfigInterval))
 	go RoutineTimeoutCheck()
-	go HttpServer(sconfig.ListenPort, "/api")
+	go HttpServer(sconfig.ListenPort_EdgeAPI, sconfig.ListenPort_ManageAPI, sconfig.API_Prefix)

 	if sconfig.PostScript != "" {
+		envs := make(map[string]string)
+		envs["EG_MODE"] = "super"
+		envs["EG_NODE_NAME"] = sconfig.NodeName
 		cmdarg, err := shlex.Split(sconfig.PostScript)
 		if err != nil {
 			return fmt.Errorf("Error parse PostScript %v\n", err)
@ -294,21 +300,6 @@ func Super(configPath string, useUAPI bool, printExample bool, bindmode string)
 	return
 }

-func prepare_superparams(sconfig mtypes.SuperConfig) {
-	SuperParams := mtypes.API_SuperParams{
-		SendPingInterval: sconfig.SendPingInterval,
-		HttpPostInterval: sconfig.HttpPostInterval,
-		PeerAliveTimeout: sconfig.PeerAliveTimeout,
-		AdditionalCost:   -1,
-	}
-	SuperParamStr, _ := json.Marshal(SuperParams)
-	httpobj.http_SuperParamsStr = SuperParamStr
-	md5_hash_raw := md5.Sum(append(httpobj.http_SuperParamsStr, httpobj.http_HashSalt...))
-	new_hash_str := hex.EncodeToString(md5_hash_raw[:])
-
-	httpobj.http_SuperParams_Hash = new_hash_str
-}
-
 func super_peeradd(peerconf mtypes.SuperPeerInfo) error {
 	// No lock, lock before call me
 	pk, err := device.Str2PubKey(peerconf.PubKey)
@ -351,10 +342,22 @@ func super_peeradd(peerconf mtypes.SuperPeerInfo) error {
 	}
 	httpobj.http_PeerID2Info[peerconf.NodeID] = peerconf

+	SuperParams := mtypes.API_SuperParams{
+		SendPingInterval: httpobj.http_sconfig.SendPingInterval,
+		HttpPostInterval: httpobj.http_sconfig.HttpPostInterval,
+		PeerAliveTimeout: httpobj.http_sconfig.PeerAliveTimeout,
+		AdditionalCost:   peerconf.AdditionalCost,
+	}
+
+	SuperParamStr, _ := json.Marshal(SuperParams)
+	md5_hash_raw := md5.Sum(append(SuperParamStr, httpobj.http_HashSalt...))
+	new_hash_str := hex.EncodeToString(md5_hash_raw[:])
+
 	PS := PeerState{}
 	PS.NhTableState.Store("")              // string
 	PS.PeerInfoState.Store("")             // string
-	PS.SuperParamState.Store("")           // string
+	PS.SuperParamState.Store(new_hash_str) // string
+	PS.SuperParamStateClient.Store("")     // string
 	PS.JETSecret.Store(mtypes.JWTSecret{}) // mtypes.JWTSecret
 	PS.httpPostCount.Store(uint64(0))      // uint64
 	PS.LastSeen.Store(time.Time{})         // time.Time
@ -569,29 +572,31 @@ func PushPeerinfo(force bool) {

 func PushServerParams(force bool) {
 	//No lock
-	body, err := mtypes.GetByte(mtypes.ServerUpdateMsg{
-		Node_id: mtypes.SuperNodeMessage,
-		Action:  mtypes.UpdateSuperParams,
-		Code:    0,
-		Params:  string(httpobj.http_SuperParams_Hash[:]),
-	})
-	if err != nil {
-		fmt.Println("Error get byte")
-		return
-	}
-	buf := make([]byte, path.EgHeaderLen+len(body))
-	header, _ := path.NewEgHeader(buf[:path.EgHeaderLen])
-	header.SetDst(mtypes.SuperNodeMessage)
-	header.SetPacketLength(uint16(len(body)))
-	header.SetSrc(mtypes.SuperNodeMessage)
-	header.SetTTL(0)
-	copy(buf[path.EgHeaderLen:], body)
 	for pkstr, peerstate := range httpobj.http_PeerState {
 		isAlive := peerstate.LastSeen.Load().(time.Time).Add(mtypes.S2TD(httpobj.http_sconfig.PeerAliveTimeout)).After(time.Now())
 		if !isAlive {
 			continue
 		}
-		if force || peerstate.SuperParamState.Load().(string) != httpobj.http_SuperParams_Hash {
+		if force || peerstate.SuperParamState.Load().(string) != peerstate.SuperParamStateClient.Load().(string) {
+
+			body, err := mtypes.GetByte(mtypes.ServerUpdateMsg{
+				Node_id: mtypes.SuperNodeMessage,
+				Action:  mtypes.UpdateSuperParams,
+				Code:    0,
+				Params:  peerstate.SuperParamState.Load().(string),
+			})
+			if err != nil {
+				fmt.Println("Error get byte")
+				return
+			}
+			buf := make([]byte, path.EgHeaderLen+len(body))
+			header, _ := path.NewEgHeader(buf[:path.EgHeaderLen])
+			header.SetDst(mtypes.SuperNodeMessage)
+			header.SetPacketLength(uint16(len(body)))
+			header.SetSrc(mtypes.SuperNodeMessage)
+			header.SetTTL(0)
+			copy(buf[path.EgHeaderLen:], body)
+
 			if peer := httpobj.http_device4.LookupPeerByStr(pkstr); peer != nil {
 				httpobj.http_device4.SendPacket(peer, path.ServerUpdate, buf, device.MessageTransportOffsetContent)
 			}
--- a/mtypes/config.go
+++ b/mtypes/config.go
@ -18,82 +18,88 @@ const (
 )

 type EdgeConfig struct {
-	Interface         InterfaceConf
-	NodeID            Vertex
-	NodeName          string
-	PostScript        string
-	DefaultTTL        uint8
-	L2FIBTimeout      float64
-	PrivKey           string
-	ListenPort        int
-	LogLevel          LoggerInfo
-	DynamicRoute      DynamicRouteInfo
-	NextHopTable      NextHopTable
-	ResetConnInterval float64
-	Peers             []PeerInfo
+	Interface         InterfaceConf    `yaml:"Interface"`
+	NodeID            Vertex           `yaml:"NodeID"`
+	NodeName          string           `yaml:"NodeName"`
+	PostScript        string           `yaml:"PostScript"`
+	DefaultTTL        uint8            `yaml:"DefaultTTL"`
+	L2FIBTimeout      float64          `yaml:"L2FIBTimeout"`
+	PrivKey           string           `yaml:"PrivKey"`
+	ListenPort        int              `yaml:"ListenPort"`
+	LogLevel          LoggerInfo       `yaml:"LogLevel"`
+	DynamicRoute      DynamicRouteInfo `yaml:"DynamicRoute"`
+	NextHopTable      NextHopTable     `yaml:"NextHopTable"`
+	ResetConnInterval float64          `yaml:"ResetConnInterval"`
+	Peers             []PeerInfo       `yaml:"Peers"`
 }

 type SuperConfig struct {
-	NodeName                string
-	PostScript              string
-	PrivKeyV4               string
-	PrivKeyV6               string
-	ListenPort              int
-	RePushConfigInterval    float64
-	HttpPostInterval        float64
-	PeerAliveTimeout        float64
-	SendPingInterval        float64
-	LogLevel                LoggerInfo
-	Passwords               Passwords
-	GraphRecalculateSetting GraphRecalculateSetting
-	NextHopTable            NextHopTable
-	EdgeTemplate            string
-	UsePSKForInterEdge      bool
-	Peers                   []SuperPeerInfo
+	NodeName                string                  `yaml:"NodeName"`
+	PostScript              string                  `yaml:"PostScript"`
+	PrivKeyV4               string                  `yaml:"PrivKeyV4"`
+	PrivKeyV6               string                  `yaml:"PrivKeyV6"`
+	ListenPort              int                     `yaml:"ListenPort"`
+	ListenPort_EdgeAPI      string                  `yaml:"ListenPort_EdgeAPI"`
+	ListenPort_ManageAPI    string                  `yaml:"ListenPort_ManageAPI"`
+	API_Prefix              string                  `yaml:"API_Prefix"`
+	RePushConfigInterval    float64                 `yaml:"RePushConfigInterval"`
+	HttpPostInterval        float64                 `yaml:"HttpPostInterval"`
+	PeerAliveTimeout        float64                 `yaml:"PeerAliveTimeout"`
+	SendPingInterval        float64                 `yaml:"SendPingInterval"`
+	LogLevel                LoggerInfo              `yaml:"LogLevel"`
+	Passwords               Passwords               `yaml:"Passwords"`
+	GraphRecalculateSetting GraphRecalculateSetting `yaml:"GraphRecalculateSetting"`
+	NextHopTable            NextHopTable            `yaml:"NextHopTable"`
+	EdgeTemplate            string                  `yaml:"EdgeTemplate"`
+	UsePSKForInterEdge      bool                    `yaml:"UsePSKForInterEdge"`
+	Peers                   []SuperPeerInfo         `yaml:"Peers"`
 }

 type Passwords struct {
-	ShowState string
-	AddPeer   string
-	DelPeer   string
+	ShowState string `yaml:"ShowState"`
+	AddPeer   string `yaml:"AddPeer"`
+	DelPeer   string `yaml:"DelPeer"`
 }

 type InterfaceConf struct {
-	Itype         string
-	Name          string
-	VPPIfaceID    uint32
-	VPPBridgeID   uint32
-	MacAddrPrefix string
-	MTU           int
-	RecvAddr      string
-	SendAddr      string
-	L2HeaderMode  string
+	IType         string `yaml:"IType"`
+	Name          string `yaml:"Name"`
+	VPPIFaceID    uint32 `yaml:"VPPIFaceID"`
+	VPPBridgeID   uint32 `yaml:"VPPBridgeID"`
+	MacAddrPrefix string `yaml:"MacAddrPrefix"`
+	IPv4CIDR      string `yaml:"IPv4CIDR"`
+	IPv6CIDR      string `yaml:"IPv6CIDR"`
+	IPv6LLPrefix  string `yaml:"IPv6LLPrefix"`
+	MTU           int    `yaml:"MTU"`
+	RecvAddr      string `yaml:"RecvAddr"`
+	SendAddr      string `yaml:"SendAddr"`
+	L2HeaderMode  string `yaml:"L2HeaderMode"`
 }

 type PeerInfo struct {
-	NodeID   Vertex
-	PubKey   string
-	PSKey    string
-	EndPoint string
-	Static   bool
+	NodeID   Vertex `yaml:"NodeID"`
+	PubKey   string `yaml:"PubKey"`
+	PSKey    string `yaml:"PSKey"`
+	EndPoint string `yaml:"EndPoint"`
+	Static   bool   `yaml:"Static"`
 }

 type SuperPeerInfo struct {
-	NodeID         Vertex
-	Name           string
-	PubKey         string
-	PSKey          string
-	AdditionalCost float64
-	SkipLocalIP    bool
+	NodeID         Vertex  `yaml:"NodeID"`
+	Name           string  `yaml:"Name"`
+	PubKey         string  `yaml:"PubKey"`
+	PSKey          string  `yaml:"PSKey"`
+	AdditionalCost float64 `yaml:"AdditionalCost"`
+	SkipLocalIP    bool    `yaml:"SkipLocalIP"`
 }

 type LoggerInfo struct {
-	LogLevel    string
-	LogTransit  bool
-	LogControl  bool
-	LogNormal   bool
-	LogInternal bool
-	LogNTP      bool
+	LogLevel    string `yaml:"LogLevel"`
+	LogTransit  bool   `yaml:"LogTransit"`
+	LogControl  bool   `yaml:"LogControl"`
+	LogNormal   bool   `yaml:"LogNormal"`
+	LogInternal bool   `yaml:"LogInternal"`
+	LogNTP      bool   `yaml:"LogNTP"`
 }

 func (v *Vertex) ToString() string {
@ -110,50 +116,50 @@ func (v *Vertex) ToString() string {
 }

 type DynamicRouteInfo struct {
-	SendPingInterval float64
-	PeerAliveTimeout float64
-	DupCheckTimeout  float64
-	ConnTimeOut      float64
-	ConnNextTry      float64
-	AdditionalCost   float64
-	SaveNewPeers     bool
-	SuperNode        SuperInfo
-	P2P              P2Pinfo
-	NTPconfig        NTPinfo
+	SendPingInterval float64   `yaml:"SendPingInterval"`
+	PeerAliveTimeout float64   `yaml:"PeerAliveTimeout"`
+	DupCheckTimeout  float64   `yaml:"DupCheckTimeout"`
+	ConnTimeOut      float64   `yaml:"ConnTimeOut"`
+	ConnNextTry      float64   `yaml:"ConnNextTry"`
+	AdditionalCost   float64   `yaml:"AdditionalCost"`
+	SaveNewPeers     bool      `yaml:"SaveNewPeers"`
+	SuperNode        SuperInfo `yaml:"SuperNode"`
+	P2P              P2PInfo   `yaml:"P2P"`
+	NTPConfig        NTPInfo   `yaml:"NTPConfig"`
 }

-type NTPinfo struct {
-	UseNTP           bool
-	MaxServerUse     int
-	SyncTimeInterval float64
-	NTPTimeout       float64
-	Servers          []string
+type NTPInfo struct {
+	UseNTP           bool     `yaml:"UseNTP"`
+	MaxServerUse     int      `yaml:"MaxServerUse"`
+	SyncTimeInterval float64  `yaml:"SyncTimeInterval"`
+	NTPTimeout       float64  `yaml:"NTPTimeout"`
+	Servers          []string `yaml:"Servers"`
 }

 type SuperInfo struct {
-	UseSuperNode         bool
-	PSKey                string
-	ConnURLV4            string
-	PubKeyV4             string
-	ConnURLV6            string
-	PubKeyV6             string
-	APIUrl               string
-	SkipLocalIP          bool
-	SuperNodeInfoTimeout float64
+	UseSuperNode         bool    `yaml:"UseSuperNode"`
+	PSKey                string  `yaml:"PSKey"`
+	EndpointV4           string  `yaml:"EndpointV4"`
+	PubKeyV4             string  `yaml:"PubKeyV4"`
+	EndpointV6           string  `yaml:"EndpointV6"`
+	PubKeyV6             string  `yaml:"PubKeyV6"`
+	EndpointEdgeAPIUrl   string  `yaml:"EndpointEdgeAPIUrl"`
+	SkipLocalIP          bool    `yaml:"SkipLocalIP"`
+	SuperNodeInfoTimeout float64 `yaml:"SuperNodeInfoTimeout"`
 }

-type P2Pinfo struct {
-	UseP2P                  bool
-	SendPeerInterval        float64
-	GraphRecalculateSetting GraphRecalculateSetting
+type P2PInfo struct {
+	UseP2P                  bool                    `yaml:"UseP2P"`
+	SendPeerInterval        float64                 `yaml:"SendPeerInterval"`
+	GraphRecalculateSetting GraphRecalculateSetting `yaml:"GraphRecalculateSetting"`
 }

 type GraphRecalculateSetting struct {
-	StaticMode                bool
-	JitterTolerance           float64
-	JitterToleranceMultiplier float64
-	TimeoutCheckInterval      float64
-	RecalculateCoolDown       float64
+	StaticMode                bool    `yaml:"StaticMode"`
+	JitterTolerance           float64 `yaml:"JitterTolerance"`
+	JitterToleranceMultiplier float64 `yaml:"JitterToleranceMultiplier"`
+	TimeoutCheckInterval      float64 `yaml:"TimeoutCheckInterval"`
+	RecalculateCoolDown       float64 `yaml:"RecalculateCoolDown"`
 }

 type DistTable map[Vertex]map[Vertex]float64
--- a/path/path.go
+++ b/path/path.go
@ -53,12 +53,12 @@ type IG struct {
 	loglevel                  mtypes.LoggerInfo

 	ntp_wg      sync.WaitGroup
-	ntp_info    mtypes.NTPinfo
+	ntp_info    mtypes.NTPInfo
 	ntp_offset  time.Duration
 	ntp_servers orderedmap.OrderedMap // serverurl:lentancy
 }

-func NewGraph(num_node int, IsSuperMode bool, theconfig mtypes.GraphRecalculateSetting, ntpinfo mtypes.NTPinfo, loglevel mtypes.LoggerInfo) *IG {
+func NewGraph(num_node int, IsSuperMode bool, theconfig mtypes.GraphRecalculateSetting, ntpinfo mtypes.NTPInfo, loglevel mtypes.LoggerInfo) *IG {
 	g := IG{
 		edgelock:                  &sync.RWMutex{},
 		StaticMode:                theconfig.StaticMode,
@ -499,7 +499,7 @@ func Solve(filePath string, pe bool) error {
 		return nil
 	}

-	g := NewGraph(3, false, mtypes.GraphRecalculateSetting{	}, mtypes.NTPinfo{}, mtypes.LoggerInfo{LogInternal: true})
+	g := NewGraph(3, false, mtypes.GraphRecalculateSetting{	}, mtypes.NTPInfo{}, mtypes.LoggerInfo{LogInternal: true})
 	inputb, err := ioutil.ReadFile(filePath)
 	if err != nil {
 		return err
--- a/tap/tap.go
+++ b/tap/tap.go
@ -8,6 +8,8 @@ package tap
 import (
 	"encoding/binary"
 	"errors"
+	"fmt"
+	"math/big"
 	"net"
 	"strconv"
 	"strings"
@ -30,6 +32,56 @@ func GetSrcMacAddr(packet []byte) (srcMacAddr MacAddress) {
 	return
 }

+func GetIP(version int, netcidr string, uid uint32) (net.IP, net.IPMask, error) {
+	_, the_net, err := net.ParseCIDR(netcidr)
+	if err != nil {
+		return nil, nil, fmt.Errorf("Not a valid IPv%v CIDR: %v", version, netcidr)
+	}
+	the_ip := the_net.IP
+	if version == 4 {
+		if strings.Contains(netcidr, ":") {
+			return nil, nil, errors.New("Not a valid IPv4 CIDR: " + netcidr)
+		}
+		if the_ip.To4() == nil {
+			return nil, nil, errors.New("Not a valid IPv4 CIDR: " + netcidr)
+		}
+	}
+	if version == 6 {
+		if strings.Contains(netcidr, ".") {
+			return nil, nil, errors.New("Not a valid IPv4 CIDR: " + netcidr)
+		}
+		if the_ip.To4() != nil {
+			return nil, nil, errors.New("Not a valid IPv6 CIDR: " + netcidr)
+		}
+	}
+	ones, bits := the_net.Mask.Size()
+	maxuid := big.NewInt(1)
+	maxuid.Lsh(maxuid, uint((bits - ones)))
+	ip_use := big.NewInt(int64(uid))
+	if maxuid.Cmp(big.NewInt(2)) > 0 {
+		maxuid.Sub(maxuid, big.NewInt(2))
+		if uid == 0 {
+			ip_use.Set(maxuid)
+			ip_use.Sub(ip_use, big.NewInt(1))
+		}
+	}
+	if ip_use.Cmp(maxuid) > 0 {
+		return nil, nil, fmt.Errorf("The CIDR %v can only contain %v IPs. But your NodeID %v exceed it.", netcidr, maxuid, uid)
+	}
+	IP_Int := big.NewInt(0)
+	IP_Int.SetBytes(the_ip)
+	IP_Int.Add(IP_Int, ip_use)
+	ip_arr := IP_Int.Bytes()
+	if len(ip_arr) < 16 {
+		ip_arr = append(make([]byte, 16-len(ip_arr)), ip_arr...)
+	}
+	if len(ip_arr) > 16 {
+		ip_arr = ip_arr[len(ip_arr)-16:]
+	}
+	result_ip := net.IP(ip_arr)
+	return result_ip, the_net.Mask, nil
+}
+
 func GetMacAddr(prefix string, uid uint32) (mac MacAddress, err error) {
 	macprefix, _, err := prefixStr2prefix(prefix)
 	if err != nil {
--- a/tap/tap_linux.go
+++ b/tap/tap_linux.go
@ -16,7 +16,10 @@ import (
 	"encoding/binary"
 	"errors"
 	"fmt"
+	"net"
 	"os"
+	"os/exec"
+	"strconv"
 	"sync"
 	"syscall"
 	"time"
@ -196,7 +199,7 @@ func (tap *NativeTap) routineNetlinkListener() {
 	}
 }

-func (tap *NativeTap) setMacAddr(mac MacAddress) (err error) {
+func ioctlRequest(cmd uintptr, arg uintptr) (err error) {
 	fd, err := unix.Socket(
 		unix.AF_INET,
 		unix.SOCK_DGRAM,
@ -206,6 +209,20 @@ func (tap *NativeTap) setMacAddr(mac MacAddress) (err error) {
 		return err
 	}
 	defer unix.Close(fd)
+
+	_, _, err = unix.Syscall(
+		unix.SYS_IOCTL,
+		uintptr(fd),
+		cmd,
+		arg,
+	)
+	if err.(syscall.Errno) == syscall.Errno(0) {
+		err = nil
+	}
+	return
+}
+
+func (tap *NativeTap) setMacAddr(mac MacAddress) (err error) {
 	var ifr [ifReqSize]byte
 	name, err := tap.Name()
 	if err != nil {
@ -218,28 +235,82 @@ func (tap *NativeTap) setMacAddr(mac MacAddress) (err error) {
 	copy(ifr[:unix.IFNAMSIZ], name)
 	binary.LittleEndian.PutUint16(ifr[unix.IFNAMSIZ:unix.IFNAMSIZ+2], unix.AF_UNIX)
 	copy(ifr[unix.IFNAMSIZ+2:unix.IFNAMSIZ+8], mac[:])
-	_, _, err = unix.Syscall(
-		unix.SYS_IOCTL,
-		uintptr(fd),
-		uintptr(unix.SIOCSIFHWADDR),
-		uintptr(unsafe.Pointer(&ifr[0])),
-	)
-	if err.(syscall.Errno) == syscall.Errno(0) {
-		err = nil
+
+	err = ioctlRequest(unix.SIOCSIFHWADDR, uintptr(unsafe.Pointer(&ifr[0])))
+	return
+}
+
+func (tap *NativeTap) addIPAddr(version string, ip net.IP, mask net.IPMask) (err error) {
+	var ifr [ifReqSize]byte
+	name, err := tap.Name()
+	if err != nil {
+		return err
+	}
+	/*
+				bin_ip = socket.inet_aton(ip)
+		    	ifreq = struct.pack('16sH2s4s8s', iface, socket.AF_INET, '\x00' * 2, bin_ip, '\x00' * 8)
+		    	fcntl.ioctl(sock, SIOCSIFADDR, ifreq)
+	*/
+	if version == "4" {
+		{
+			iparr := [4]byte{}
+			copy(iparr[:], ip[len(ip)-4:])
+			sockaddr := unix.RawSockaddrInet4{
+				Family: unix.AF_INET,
+				Port:   0,
+				Addr:   iparr,
+			}
+			sockaddr_arr := (*[unsafe.Sizeof(sockaddr)]byte)(unsafe.Pointer(&sockaddr))[:]
+			copy(ifr[:unix.IFNAMSIZ], name)         // 0-16
+			copy(ifr[unix.IFNAMSIZ:], sockaddr_arr) // 20-
+			err = ioctlRequest(unix.SIOCSIFADDR, uintptr(unsafe.Pointer(&ifr[0])))
+			if err != nil {
+				return
+			}
+		}
+		{
+			iparr := [4]byte{}
+			copy(iparr[:], mask[len(mask)-4:])
+			sockaddr := unix.RawSockaddrInet4{
+				Family: unix.AF_INET,
+				Port:   0,
+				Addr:   iparr,
+			}
+			sockaddr_arr := (*[unsafe.Sizeof(sockaddr)]byte)(unsafe.Pointer(&sockaddr))[:]
+			copy(ifr[:unix.IFNAMSIZ], name)         // 0-16
+			copy(ifr[unix.IFNAMSIZ:], sockaddr_arr) // 20-
+			err = ioctlRequest(unix.SIOCSIFNETMASK, uintptr(unsafe.Pointer(&ifr[0])))
+			if err != nil {
+				return
+			}
+		}
+
+	} else if version == "6" {
+		o, _ := mask.Size()
+		masklen := strconv.Itoa(o)
+		e := exec.Command("ip", "addr", "add", ip.String()+"/"+masklen, "dev", name)
+		ret, err := e.CombinedOutput()
+		if err != nil {
+			fmt.Println("Please make sure `ip` tool installed")
+			return fmt.Errorf(string(ret))
+		}
+	} else if version == "6ll" {
+		_, llnet, _ := net.ParseCIDR("fe80::/64")
+
+		if llnet.Contains(ip) == false {
+			return fmt.Errorf("%v is not a link-local address", ip)
+		}
+		e := exec.Command("ip", "addr", "add", ip.String()+"/64", "dev", name)
+		ret, err := e.CombinedOutput()
+		if err != nil {
+			fmt.Println("Please make sure `ip` tool installed")
+			return fmt.Errorf(string(ret))
+		}
 	}
 	return
 }

 func (tap *NativeTap) setUp() (err error) {
-	fd, err := unix.Socket(
-		unix.AF_INET,
-		unix.SOCK_DGRAM,
-		0,
-	)
-	if err != nil {
-		return err
-	}
-	defer unix.Close(fd)
 	var ifr [ifReqSize]byte
 	name, err := tap.Name()
 	if err != nil {
@ -253,81 +324,29 @@ func (tap *NativeTap) setUp() (err error) {
 	copy(ifr[:unix.IFNAMSIZ], name)
 	binary.LittleEndian.PutUint16(ifr[unix.IFNAMSIZ:unix.IFNAMSIZ+2], unix.AF_UNIX)
 	binary.LittleEndian.PutUint16(ifr[unix.IFNAMSIZ+2:unix.IFNAMSIZ+4], flags)
-	_, _, err = unix.Syscall(
-		unix.SYS_IOCTL,
-		uintptr(fd),
-		uintptr(unix.SIOCSIFFLAGS),
-		uintptr(unsafe.Pointer(&ifr[0])),
-	)
-	if err.(syscall.Errno) == syscall.Errno(0) {
-		err = nil
-	}
+	err = ioctlRequest(unix.SIOCSIFFLAGS, uintptr(unsafe.Pointer(&ifr[0])))
 	return
 }

-func getIFIndex(name string) (int32, error) {
-	fd, err := unix.Socket(
-		unix.AF_INET,
-		unix.SOCK_DGRAM,
-		0,
-	)
-	if err != nil {
-		return 0, err
-	}
-
-	defer unix.Close(fd)
-
+func getIFIndex(name string) (ret int32, err error) {
 	var ifr [ifReqSize]byte
-	copy(ifr[:], name)
-	_, _, errno := unix.Syscall(
-		unix.SYS_IOCTL,
-		uintptr(fd),
-		uintptr(unix.SIOCGIFINDEX),
-		uintptr(unsafe.Pointer(&ifr[0])),
-	)
-
-	if errno != 0 {
-		return 0, errno
-	}
-
+	err = ioctlRequest(unix.SIOCGIFINDEX, uintptr(unsafe.Pointer(&ifr[0])))
 	return *(*int32)(unsafe.Pointer(&ifr[unix.IFNAMSIZ])), nil
 }

-func (tap *NativeTap) setMTU(n int) error {
+func (tap *NativeTap) setMTU(n int) (err error) {
 	name, err := tap.Name()
 	if err != nil {
 		return err
 	}
-
-	// open datagram socket
-	fd, err := unix.Socket(
-		unix.AF_INET,
-		unix.SOCK_DGRAM,
-		0,
-	)
-
-	if err != nil {
-		return err
-	}
-
-	defer unix.Close(fd)
-
 	// do ioctl call
 	var ifr [ifReqSize]byte
 	copy(ifr[:], name)
 	*(*uint32)(unsafe.Pointer(&ifr[unix.IFNAMSIZ])) = uint32(n)
-	_, _, errno := unix.Syscall(
-		unix.SYS_IOCTL,
-		uintptr(fd),
-		uintptr(unix.SIOCSIFMTU),
-		uintptr(unsafe.Pointer(&ifr[0])),
-	)

-	if errno != 0 {
-		return fmt.Errorf("failed to set MTU of TUN device: %w", errno)
-	}
+	err = ioctlRequest(unix.SIOCSIFMTU, uintptr(unsafe.Pointer(&ifr[0])))

-	return nil
+	return
 }

 func (tap *NativeTap) MTU() (int, error) {
@ -335,33 +354,10 @@ func (tap *NativeTap) MTU() (int, error) {
 	if err != nil {
 		return 0, err
 	}
-
-	// open datagram socket
-	fd, err := unix.Socket(
-		unix.AF_INET,
-		unix.SOCK_DGRAM,
-		0,
-	)
-
-	if err != nil {
-		return 0, err
-	}
-
-	defer unix.Close(fd)
-
 	// do ioctl call
-
 	var ifr [ifReqSize]byte
 	copy(ifr[:], name)
-	_, _, errno := unix.Syscall(
-		unix.SYS_IOCTL,
-		uintptr(fd),
-		uintptr(unix.SIOCGIFMTU),
-		uintptr(unsafe.Pointer(&ifr[0])),
-	)
-	if errno != 0 {
-		return 0, fmt.Errorf("failed to get MTU of TUN device: %w", errno)
-	}
+	err = ioctlRequest(unix.SIOCGIFMTU, uintptr(unsafe.Pointer(&ifr[0])))

 	return int(*(*int32)(unsafe.Pointer(&ifr[unix.IFNAMSIZ]))), nil
 }
@ -521,9 +517,13 @@ func CreateTAPFromFile(file *os.File, iconfig mtypes.InterfaceConf, NodeID mtype
 	if err != nil {
 		return nil, err
 	}
+	defer func() {
+		if err != nil {
+			unix.Close(tap.netlinkSock)
+		}
+	}()
 	tap.netlinkCancel, err = rwcancel.NewRWCancel(tap.netlinkSock)
 	if err != nil {
-		unix.Close(tap.netlinkSock)
 		return nil, err
 	}

@ -533,7 +533,6 @@ func CreateTAPFromFile(file *os.File, iconfig mtypes.InterfaceConf, NodeID mtype

 	err = tap.setMTU(iconfig.MTU)
 	if err != nil {
-		unix.Close(tap.netlinkSock)
 		return nil, err
 	}
 	IfMacAddr, err := GetMacAddr(iconfig.MacAddrPrefix, uint32(NodeID))
@ -543,14 +542,55 @@ func CreateTAPFromFile(file *os.File, iconfig mtypes.InterfaceConf, NodeID mtype
 	}
 	err = tap.setMacAddr(IfMacAddr)
 	if err != nil {
-		unix.Close(tap.netlinkSock)
 		return nil, err
 	}
+	tapname, err := tap.Name()
+	if err != nil {
+		return nil, err
+	}
+
 	err = tap.setUp()
 	if err != nil {
-		unix.Close(tap.netlinkSock)
 		return nil, err
 	}
+
+	if iconfig.IPv6LLPrefix != "" {
+		e := exec.Command("ip", "addr", "flush", "dev", tapname)
+		_, err := e.CombinedOutput()
+		if err != nil {
+			fmt.Println("Please make sure `ip` tool installed")
+			return nil, err
+		}
+		cidrstr := iconfig.IPv6LLPrefix
+		ip, mask, err := GetIP(6, cidrstr, uint32(NodeID))
+		if err != nil {
+			return nil, err
+		}
+		err = tap.addIPAddr("6ll", ip, mask)
+		if err != nil {
+			return nil, err
+		}
+	}
+	if iconfig.IPv6CIDR != "" {
+		cidrstr := iconfig.IPv6CIDR
+		ip, mask, err := GetIP(6, cidrstr, uint32(NodeID))
+		if err != nil {
+			return nil, err
+		}
+		err = tap.addIPAddr("6", ip, mask)
+		if err != nil {
+			return nil, err
+		}
+	}
+	if iconfig.IPv4CIDR != "" {
+		cidrstr := iconfig.IPv4CIDR
+		ip, mask, err := GetIP(4, cidrstr, uint32(NodeID))
+		if err != nil {
+			return nil, err
+		}
+		err = tap.addIPAddr("4", ip, mask)
+	}
+
 	return tap, nil
 }