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-rw-r--r--vendor/golang.org/x/net/ipv6/example_test.go216
1 files changed, 0 insertions, 216 deletions
diff --git a/vendor/golang.org/x/net/ipv6/example_test.go b/vendor/golang.org/x/net/ipv6/example_test.go
deleted file mode 100644
index e761aa2..0000000
--- a/vendor/golang.org/x/net/ipv6/example_test.go
+++ /dev/null
@@ -1,216 +0,0 @@
-// Copyright 2014 The Go Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-package ipv6_test
-
-import (
- "fmt"
- "log"
- "net"
- "os"
- "time"
-
- "golang.org/x/net/icmp"
- "golang.org/x/net/ipv6"
-)
-
-func ExampleConn_markingTCP() {
- ln, err := net.Listen("tcp", "[::]:1024")
- if err != nil {
- log.Fatal(err)
- }
- defer ln.Close()
-
- for {
- c, err := ln.Accept()
- if err != nil {
- log.Fatal(err)
- }
- go func(c net.Conn) {
- defer c.Close()
- if c.RemoteAddr().(*net.TCPAddr).IP.To16() != nil && c.RemoteAddr().(*net.TCPAddr).IP.To4() == nil {
- p := ipv6.NewConn(c)
- if err := p.SetTrafficClass(0x28); err != nil { // DSCP AF11
- log.Fatal(err)
- }
- if err := p.SetHopLimit(128); err != nil {
- log.Fatal(err)
- }
- }
- if _, err := c.Write([]byte("HELLO-R-U-THERE-ACK")); err != nil {
- log.Fatal(err)
- }
- }(c)
- }
-}
-
-func ExamplePacketConn_servingOneShotMulticastDNS() {
- c, err := net.ListenPacket("udp6", "[::]:5353") // mDNS over UDP
- if err != nil {
- log.Fatal(err)
- }
- defer c.Close()
- p := ipv6.NewPacketConn(c)
-
- en0, err := net.InterfaceByName("en0")
- if err != nil {
- log.Fatal(err)
- }
- mDNSLinkLocal := net.UDPAddr{IP: net.ParseIP("ff02::fb")}
- if err := p.JoinGroup(en0, &mDNSLinkLocal); err != nil {
- log.Fatal(err)
- }
- defer p.LeaveGroup(en0, &mDNSLinkLocal)
- if err := p.SetControlMessage(ipv6.FlagDst|ipv6.FlagInterface, true); err != nil {
- log.Fatal(err)
- }
-
- var wcm ipv6.ControlMessage
- b := make([]byte, 1500)
- for {
- _, rcm, peer, err := p.ReadFrom(b)
- if err != nil {
- log.Fatal(err)
- }
- if !rcm.Dst.IsMulticast() || !rcm.Dst.Equal(mDNSLinkLocal.IP) {
- continue
- }
- wcm.IfIndex = rcm.IfIndex
- answers := []byte("FAKE-MDNS-ANSWERS") // fake mDNS answers, you need to implement this
- if _, err := p.WriteTo(answers, &wcm, peer); err != nil {
- log.Fatal(err)
- }
- }
-}
-
-func ExamplePacketConn_tracingIPPacketRoute() {
- // Tracing an IP packet route to www.google.com.
-
- const host = "www.google.com"
- ips, err := net.LookupIP(host)
- if err != nil {
- log.Fatal(err)
- }
- var dst net.IPAddr
- for _, ip := range ips {
- if ip.To16() != nil && ip.To4() == nil {
- dst.IP = ip
- fmt.Printf("using %v for tracing an IP packet route to %s\n", dst.IP, host)
- break
- }
- }
- if dst.IP == nil {
- log.Fatal("no AAAA record found")
- }
-
- c, err := net.ListenPacket("ip6:58", "::") // ICMP for IPv6
- if err != nil {
- log.Fatal(err)
- }
- defer c.Close()
- p := ipv6.NewPacketConn(c)
-
- if err := p.SetControlMessage(ipv6.FlagHopLimit|ipv6.FlagSrc|ipv6.FlagDst|ipv6.FlagInterface, true); err != nil {
- log.Fatal(err)
- }
- wm := icmp.Message{
- Type: ipv6.ICMPTypeEchoRequest, Code: 0,
- Body: &icmp.Echo{
- ID: os.Getpid() & 0xffff,
- Data: []byte("HELLO-R-U-THERE"),
- },
- }
- var f ipv6.ICMPFilter
- f.SetAll(true)
- f.Accept(ipv6.ICMPTypeTimeExceeded)
- f.Accept(ipv6.ICMPTypeEchoReply)
- if err := p.SetICMPFilter(&f); err != nil {
- log.Fatal(err)
- }
-
- var wcm ipv6.ControlMessage
- rb := make([]byte, 1500)
- for i := 1; i <= 64; i++ { // up to 64 hops
- wm.Body.(*icmp.Echo).Seq = i
- wb, err := wm.Marshal(nil)
- if err != nil {
- log.Fatal(err)
- }
-
- // In the real world usually there are several
- // multiple traffic-engineered paths for each hop.
- // You may need to probe a few times to each hop.
- begin := time.Now()
- wcm.HopLimit = i
- if _, err := p.WriteTo(wb, &wcm, &dst); err != nil {
- log.Fatal(err)
- }
- if err := p.SetReadDeadline(time.Now().Add(3 * time.Second)); err != nil {
- log.Fatal(err)
- }
- n, rcm, peer, err := p.ReadFrom(rb)
- if err != nil {
- if err, ok := err.(net.Error); ok && err.Timeout() {
- fmt.Printf("%v\t*\n", i)
- continue
- }
- log.Fatal(err)
- }
- rm, err := icmp.ParseMessage(58, rb[:n])
- if err != nil {
- log.Fatal(err)
- }
- rtt := time.Since(begin)
-
- // In the real world you need to determine whether the
- // received message is yours using ControlMessage.Src,
- // ControlMesage.Dst, icmp.Echo.ID and icmp.Echo.Seq.
- switch rm.Type {
- case ipv6.ICMPTypeTimeExceeded:
- names, _ := net.LookupAddr(peer.String())
- fmt.Printf("%d\t%v %+v %v\n\t%+v\n", i, peer, names, rtt, rcm)
- case ipv6.ICMPTypeEchoReply:
- names, _ := net.LookupAddr(peer.String())
- fmt.Printf("%d\t%v %+v %v\n\t%+v\n", i, peer, names, rtt, rcm)
- return
- }
- }
-}
-
-func ExamplePacketConn_advertisingOSPFHello() {
- c, err := net.ListenPacket("ip6:89", "::") // OSPF for IPv6
- if err != nil {
- log.Fatal(err)
- }
- defer c.Close()
- p := ipv6.NewPacketConn(c)
-
- en0, err := net.InterfaceByName("en0")
- if err != nil {
- log.Fatal(err)
- }
- allSPFRouters := net.IPAddr{IP: net.ParseIP("ff02::5")}
- if err := p.JoinGroup(en0, &allSPFRouters); err != nil {
- log.Fatal(err)
- }
- defer p.LeaveGroup(en0, &allSPFRouters)
-
- hello := make([]byte, 24) // fake hello data, you need to implement this
- ospf := make([]byte, 16) // fake ospf header, you need to implement this
- ospf[0] = 3 // version 3
- ospf[1] = 1 // hello packet
- ospf = append(ospf, hello...)
- if err := p.SetChecksum(true, 12); err != nil {
- log.Fatal(err)
- }
-
- cm := ipv6.ControlMessage{
- TrafficClass: 0xc0, // DSCP CS6
- HopLimit: 1,
- IfIndex: en0.Index,
- }
- if _, err := p.WriteTo(ospf, &cm, &allSPFRouters); err != nil {
- log.Fatal(err)
- }
-}