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Working UPnP code. Close #16

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This commit is contained in:
Kleissner
2021-05-06 14:57:40 +02:00
parent eb0afce3f9
commit 5f8f299799
10 changed files with 294 additions and 35 deletions
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8
Network Init.go
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@@ -107,7 +107,7 @@ func initNetwork() {
}
// networkStart will start the listeners on all the IP addresses for the network
func networkStart(iface net.Interface, addresses []net.Addr) {
func networkStart(iface net.Interface, addresses []net.Addr) (networks []*Network) {
for _, address := range addresses {
net1 := address.(*net.IPNet)
@@ -133,7 +133,11 @@ func networkStart(iface net.Interface, addresses []net.Addr) {
addListenAddress(netw.address)
log.Printf("Listen on network '%s' UDP %s\n", iface.Name, netw.address.String())
networks = append(networks, netw)
}
return
}
// networkPrepareListen prepares to listen on the given IP address. If port is 0, one is chosen automatically.
@@ -147,7 +151,7 @@ func networkPrepareListen(ipA string, port int) (network *Network, err error) {
network.terminateSignal = make(chan interface{})
// get the network interface that belongs to the IP
if ipA != "0.0.0.0" && ipA != "::" {
if !ip.IsUnspecified() { // checks for IPv4 "0.0.0.0" and IPv6 "::"
network.iface, network.ipnet = FindInterfaceByIP(ip)
if network.iface == nil {
return nil, errors.New("error finding the network interface belonging to IP")