Example #1
0
func create_config_files(nr int, outputDir string) {
	quaggaConfigList := make([]*QuaggaConfig, 0)

	gobgpConf := config.Bgp{}
	gobgpConf.Global.Config.As = 65000
	gobgpConf.Global.Config.RouterId = "192.168.255.1"

	for i := 1; i < nr+1; i++ {

		c := config.Neighbor{}
		c.Config.PeerAs = 65000 + uint32(i)
		c.Config.NeighborAddress = fmt.Sprintf("10.0.0.%d", i)
		c.Config.AuthPassword = fmt.Sprintf("hoge%d", i)

		gobgpConf.Neighbors = append(gobgpConf.Neighbors, c)
		q := NewQuaggaConfig(i, &gobgpConf.Global, &c, net.ParseIP("10.0.255.1"))
		quaggaConfigList = append(quaggaConfigList, q)
		os.Mkdir(fmt.Sprintf("%s/q%d", outputDir, i), 0755)
		err := ioutil.WriteFile(fmt.Sprintf("%s/q%d/bgpd.conf", outputDir, i), q.Config().Bytes(), 0644)
		if err != nil {
			log.Fatal(err)
		}
	}

	var buffer bytes.Buffer
	encoder := toml.NewEncoder(&buffer)
	encoder.Encode(gobgpConf)

	err := ioutil.WriteFile(fmt.Sprintf("%s/gobgpd.conf", outputDir), buffer.Bytes(), 0644)
	if err != nil {
		log.Fatal(err)
	}
}
Example #2
0
func append_config_files(ar int, outputDir string, IPVersion string, noQuagga bool, normalBGP bool) {

	gobgpConf := config.Bgp{
		Global: config.Global{
			As:       65000,
			RouterId: net.ParseIP("192.168.255.1"),
		},
	}
	c := config.Neighbor{
		PeerAs:           65000 + uint32(ar),
		NeighborAddress:  net.ParseIP(fmt.Sprintf("%s%d", baseNeighborAddress[IPVersion], ar)),
		AuthPassword:     fmt.Sprintf("hoge%d", ar),
		RouteServer:      config.RouteServer{RouteServerClient: !normalBGP},
		TransportOptions: config.TransportOptions{PassiveMode: true},
		Timers:           config.Timers{HoldTime: 30, KeepaliveInterval: 10, IdleHoldTimeAfterReset: 10},
		PeerType:         config.PEER_TYPE_EXTERNAL,
	}

	if !noQuagga {
		q := NewQuaggaConfig(ar, &gobgpConf.Global, &c, net.ParseIP(serverAddress[IPVersion]))
		os.Mkdir(fmt.Sprintf("%s/q%d", outputDir, ar), 0755)
		var err error
		if IPVersion == IPv6 {
			err = ioutil.WriteFile(fmt.Sprintf("%s/q%d/bgpd.conf", outputDir, ar), q.IPv6Config().Bytes(), 0644)
		} else {
			err = ioutil.WriteFile(fmt.Sprintf("%s/q%d/bgpd.conf", outputDir, ar), q.IPv4Config().Bytes(), 0644)
		}
		if err != nil {
			log.Fatal(err)
		}
	}
	newConf := config.Bgp{}
	_, d_err := toml.DecodeFile(fmt.Sprintf("%s/gobgpd.conf", outputDir), &newConf)
	if d_err != nil {
		log.Fatal(d_err)
	}
	newConf.NeighborList = append(newConf.NeighborList, c)
	var buffer bytes.Buffer
	encoder := toml.NewEncoder(&buffer)
	encoder.Encode(newConf)

	policyConf := &config.RoutingPolicy{}
	_, p_err := toml.DecodeFile(fmt.Sprintf("%s/gobgpd.conf", outputDir), policyConf)
	if p_err != nil {
		log.Fatal(p_err)
	}

	if policyConf != nil && len(policyConf.PolicyDefinitionList) != 0 {
		encoder.Encode(policyConf)
	}

	e_err := ioutil.WriteFile(fmt.Sprintf("%s/gobgpd.conf", outputDir), buffer.Bytes(), 0644)
	if e_err != nil {
		log.Fatal(e_err)
	}
}
Example #3
0
func create_config_files(nr int, outputDir string, IPVersion string, nonePeer bool, normalBGP bool) {
	quaggaConfigList := make([]*QuaggaConfig, 0)

	gobgpConf := config.Bgp{
		Global: config.Global{
			As:       65000,
			RouterId: net.ParseIP("192.168.255.1"),
		},
	}

	for i := 1; i < nr+1; i++ {
		c := config.Neighbor{
			PeerAs:           65000 + uint32(i),
			NeighborAddress:  net.ParseIP(fmt.Sprintf("%s%d", baseNeighborAddress[IPVersion], i)),
			AuthPassword:     fmt.Sprintf("hoge%d", i),
			TransportOptions: config.TransportOptions{PassiveMode: true},
			RouteServer:      config.RouteServer{RouteServerClient: !normalBGP},
			Timers:           config.Timers{HoldTime: 30, KeepaliveInterval: 10, IdleHoldTimeAfterReset: 10},
			PeerType:         config.PEER_TYPE_EXTERNAL,
		}

		gobgpConf.NeighborList = append(gobgpConf.NeighborList, c)
		if !nonePeer {
			q := NewQuaggaConfig(i, &gobgpConf.Global, &c, net.ParseIP(serverAddress[IPVersion]))
			quaggaConfigList = append(quaggaConfigList, q)
			os.Mkdir(fmt.Sprintf("%s/q%d", outputDir, i), 0755)
			var err error
			if IPVersion == IPv6 {
				err = ioutil.WriteFile(fmt.Sprintf("%s/q%d/bgpd.conf", outputDir, i), q.IPv6Config().Bytes(), 0644)
			} else {
				err = ioutil.WriteFile(fmt.Sprintf("%s/q%d/bgpd.conf", outputDir, i), q.IPv4Config().Bytes(), 0644)
			}
			if err != nil {
				log.Fatal(err)
			}
		}
	}

	var buffer bytes.Buffer
	encoder := toml.NewEncoder(&buffer)
	encoder.Encode(gobgpConf)

	err := ioutil.WriteFile(fmt.Sprintf("%s/gobgpd.conf", outputDir), buffer.Bytes(), 0644)
	if err != nil {
		log.Fatal(err)
	}
}