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go.net/ipv4: remove arguments from example functions

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The testing packege expects that Example functions in each
package don't take any arguments. Will do so for the safety.

R=iant, dave, minux.ma, adg
CC=golang-dev
https://golang.org/cl/6591076
This commit is contained in:
Mikio Hara
2012-12-01 01:06:07 +09:00
parent 3805a43191
commit 175ced2c8a
1 changed files with 36 additions and 5 deletions
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41
ipv4/example_test.go
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@@ -222,14 +222,45 @@ func ExampleIPOSPFListener() {
}
}
func _ExampleWriteIPOSPFHello(c *ipv4.RawConn, ifs []*net.Interface) {
hello := make([]byte, OSPFHelloHeaderLen)
func ExampleWriteIPOSPFHello() {
var ifs []*net.Interface
en0, err := net.InterfaceByName("en0")
if err != nil {
log.Fatal(err)
}
ifs = append(ifs, en0)
en1, err := net.InterfaceByIndex(911)
if err != nil {
log.Fatal(err)
}
ifs = append(ifs, en1)
c, err := net.ListenPacket("ip4:89", "0.0.0.0")
if err != nil {
log.Fatal(err)
}
defer c.Close()
r, err := ipv4.NewRawConn(c)
if err != nil {
log.Fatal(err)
}
for _, ifi := range ifs {
err := r.JoinGroup(ifi, &net.IPAddr{IP: AllSPFRouters})
if err != nil {
log.Fatal(err)
}
err = r.JoinGroup(ifi, &net.IPAddr{IP: AllDRouters})
if err != nil {
log.Fatal(err)
}
}
hello := make([]byte, OSPFHelloHeaderLen)
ospf := make([]byte, OSPFHeaderLen)
ospf[0] = OSPF_VERSION
ospf[1] = OSPF_TYPE_HELLO
ospf = append(ospf, hello...)
iph := &ipv4.Header{}
iph.Version = ipv4.Version
iph.Len = ipv4.HeaderLen
@@ -240,11 +271,11 @@ func _ExampleWriteIPOSPFHello(c *ipv4.RawConn, ifs []*net.Interface) {
iph.Dst = AllSPFRouters
for _, ifi := range ifs {
err := c.SetMulticastInterface(ifi)
err := r.SetMulticastInterface(ifi)
if err != nil {
return
}
err = c.Write(iph, ospf, nil)
err = r.Write(iph, ospf, nil)
if err != nil {
return
}