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Passive ICE TCP.
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parent
3083b89db9
commit
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2 changed files with 37 additions and 0 deletions
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@ -8,6 +8,7 @@ package group
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import (
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"encoding/json"
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"log"
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"net"
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"os"
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"path/filepath"
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"sort"
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@ -136,6 +137,18 @@ func (g *Group) API() *webrtc.API {
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return groups.api
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}
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var tcpListener net.Listener
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func StartTCPListener(addr *net.TCPAddr) error {
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if tcpListener != nil {
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tcpListener.Close()
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tcpListener = nil
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}
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var err error
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tcpListener, err = net.ListenTCP("tcp", addr)
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return err
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}
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func Add(name string, desc *description) (*Group, error) {
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groups.mu.Lock()
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defer groups.mu.Unlock()
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@ -143,6 +156,16 @@ func Add(name string, desc *description) (*Group, error) {
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if groups.groups == nil {
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groups.groups = make(map[string]*Group)
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s := webrtc.SettingEngine{}
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if tcpListener != nil {
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mux := webrtc.NewICETCPMux(nil, tcpListener, 8)
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s.SetICETCPMux(mux)
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s.SetNetworkTypes([]webrtc.NetworkType{
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webrtc.NetworkTypeUDP4,
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webrtc.NetworkTypeUDP6,
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webrtc.NetworkTypeTCP4,
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webrtc.NetworkTypeTCP6,
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})
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}
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m := webrtc.MediaEngine{}
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m.RegisterCodec(webrtc.NewRTPVP8CodecExt(
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webrtc.DefaultPayloadTypeVP8, 90000,
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14
sfu.go
14
sfu.go
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@ -8,6 +8,7 @@ package main
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import (
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"flag"
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"log"
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"net"
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"os"
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"os/signal"
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"path/filepath"
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@ -22,10 +23,14 @@ import (
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func main() {
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var cpuprofile, memprofile, mutexprofile, httpAddr, dataDir string
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var tcpPort int
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flag.StringVar(&httpAddr, "http", ":8443", "web server `address`")
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flag.StringVar(&webserver.StaticRoot, "static", "./static/",
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"web server root `directory`")
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flag.IntVar(&tcpPort, "tcp-port", -1,
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"TCP listener `port`. If 0, an ephemeral port is used.\n"+
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"If -1, the TCP listerer is disabled")
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flag.StringVar(&dataDir, "data", "./data/",
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"data `directory`")
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flag.StringVar(&group.Directory, "groups", "./groups/",
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@ -80,6 +85,15 @@ func main() {
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group.IceFilename = filepath.Join(dataDir, "ice-servers.json")
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if tcpPort >= 0 {
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err := group.StartTCPListener(&net.TCPAddr{
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Port: tcpPort,
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})
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if err != nil {
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log.Fatalf("Couldn't start ICE TCP: %v", err)
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}
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}
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go group.ReadPublicGroups()
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serverDone := make(chan struct{})
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