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Passive ICE TCP.
This commit is contained in:
parent
1b492114ad
commit
48e6af87ec
4 changed files with 41 additions and 2 deletions
14
galene.go
14
galene.go
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@ -4,6 +4,7 @@ import (
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"flag"
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"fmt"
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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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@ -23,6 +24,7 @@ import (
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func main() {
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var cpuprofile, memprofile, mutexprofile, httpAddr string
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var udpRange 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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@ -43,6 +45,9 @@ func main() {
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"store mutex profile in `file`")
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flag.StringVar(&udpRange, "udp-range", "",
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"UDP port `range`")
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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.BoolVar(&group.UseMDNS, "mdns", false, "gather mDNS addresses")
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flag.BoolVar(&ice.ICERelayOnly, "relay-only", false,
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"require use of TURN relays for all media traffic")
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@ -115,6 +120,15 @@ func main() {
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// make sure the list of public groups is updated early
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go group.Update()
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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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// causes the built-in server to start if required
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ice.Update()
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defer turnserver.Stop()
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2
go.mod
2
go.mod
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@ -8,7 +8,7 @@ require (
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github.com/gorilla/websocket v1.5.0
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github.com/jech/cert v0.0.0-20210819231831-aca735647728
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github.com/jech/samplebuilder v0.0.0-20220125212352-4553ed6f9a6c
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github.com/pion/ice/v2 v2.1.20
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github.com/pion/ice/v2 v2.2.1-0.20220221210118-fca128a058ec
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github.com/pion/rtcp v1.2.9
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github.com/pion/rtp v1.7.4
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github.com/pion/sdp/v3 v3.0.4
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3
go.sum
3
go.sum
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@ -55,8 +55,9 @@ github.com/pion/dtls/v2 v2.1.1/go.mod h1:qG3gA7ZPZemBqpEFqRKyURYdKEwFZQCGb7gv9T3
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github.com/pion/dtls/v2 v2.1.2 h1:22Q1Jk9L++Yo7BIf9130MonNPfPVb+YgdYLeyQotuAA=
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github.com/pion/dtls/v2 v2.1.2/go.mod h1:o6+WvyLDAlXF7YiPB/RlskRoeK+/JtuaZa5emwQcWus=
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github.com/pion/ice/v2 v2.1.12/go.mod h1:ovgYHUmwYLlRvcCLI67PnQ5YGe+upXZbGgllBDG/ktU=
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github.com/pion/ice/v2 v2.1.20 h1:xpxXyX5b4WjCh/D905gzBeW/hbJxMEPx2ptVfrhVE6M=
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github.com/pion/ice/v2 v2.1.20/go.mod h1:hEAldRzBhTtAfvlU1V/2/nLCMvveQWFKPNCop+63/Iw=
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github.com/pion/ice/v2 v2.2.1-0.20220221210118-fca128a058ec h1:dN7oetSQnnfGeJaBWZyLpnM825etYPasGKCIY88QBpU=
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github.com/pion/ice/v2 v2.2.1-0.20220221210118-fca128a058ec/go.mod h1:Op8jlPtjeiycsXh93Cs4jK82C9j/kh7vef6ztIOvtIQ=
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github.com/pion/interceptor v0.1.0/go.mod h1:j5NIl3tJJPB3u8+Z2Xz8MZs/VV6rc+If9mXEKNuFmEM=
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github.com/pion/interceptor v0.1.7 h1:HThW0tIIKT9RRoDWGURe8rlZVOx0fJHxBHpA0ej0+bo=
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github.com/pion/interceptor v0.1.7/go.mod h1:Lh3JSl/cbJ2wP8I3ccrjh1K/deRGRn3UlSPuOTiHb6U=
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@ -4,6 +4,7 @@ import (
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"encoding/json"
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"errors"
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"log"
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"net"
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"net/url"
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"os"
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"path"
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@ -171,6 +172,18 @@ func (g *Group) API() (*webrtc.API, error) {
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return APIFromNames(codecs)
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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 fmtpValue(fmtp, key string) string {
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fields := strings.Split(fmtp, ";")
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for _, f := range fields {
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@ -338,6 +351,17 @@ func APIFromCodecs(codecs []webrtc.RTPCodecParameters) (*webrtc.API, error) {
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if !UseMDNS {
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s.SetICEMulticastDNSMode(ice.MulticastDNSModeDisabled)
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}
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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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for _, codec := range codecs {
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