RCL-56 IPv6 milticast Android permission fix

go.mod

@@ -45,6 +45,7 @@ require (
 	github.com/libp2p/go-buffer-pool v0.0.2 // indirect
 	github.com/oxtoacart/bpool v0.0.0-20190530202638-03653db5a59c // indirect
 	github.com/rivo/uniseg v0.3.4 // indirect
+	github.com/wlynxg/anet v0.0.1 // indirect
 	go.uber.org/atomic v1.7.0 // indirect
 	go.uber.org/multierr v1.6.0 // indirect
 	go.uber.org/zap v1.19.1 // indirect

go.sum

@@ -77,6 +77,8 @@ github.com/vishvananda/netns v0.0.0-20210104183010-2eb08e3e575f h1:p4VB7kIXpOQvV
 github.com/vishvananda/netns v0.0.0-20210104183010-2eb08e3e575f/go.mod h1:DD4vA1DwXk04H54A1oHXtwZmA0grkVMdPxx/VGLCah0=
 github.com/vorot93/golang-signals v0.0.0-20170221070717-d9e83421ce45 h1:hB/hkjwf3BQnZE6Wk3SBwMJz0NqnGdwXoNzHVSYb0N0=
 github.com/vorot93/golang-signals v0.0.0-20170221070717-d9e83421ce45/go.mod h1:dfjQkJsG5auteUbnfLIcU72Y/z8tj7DuW9fik8f2Zn0=
+github.com/wlynxg/anet v0.0.1 h1:VbkEEgHxPSrRQSiyRd0pmrbcEQAEU2TTb8fb4DmSYoQ=
+github.com/wlynxg/anet v0.0.1/go.mod h1:eay5PRQr7fIVAMbTbchTnO9gG65Hg/uYGdc7mguHxoA=
 github.com/yuin/goldmark v1.3.5/go.mod h1:mwnBkeHKe2W/ZEtQ+71ViKU8L12m81fl3OWwC1Zlc8k=
 go.uber.org/atomic v1.7.0 h1:ADUqmZGgLDDfbSL9ZmPxKTybcoEYHgpYfELNoN+7hsw=
 go.uber.org/atomic v1.7.0/go.mod h1:fEN4uk6kAWBTFdckzkM89CLk9XfWZrxpCo0nPH17wJc=

src/multicast/multicast.go

@@ -11,6 +11,8 @@ import (
 	"net/url"
 	"time"
 
+	"github.com/wlynxg/anet"
+
 	"github.com/Arceliar/phony"
 	"github.com/gologme/log"
 
@@ -170,7 +172,7 @@ func (m *Multicast) Interfaces() map[string]net.Interface {
 func (m *Multicast) _getAllowedInterfaces() map[string]*interfaceInfo {
 	interfaces := make(map[string]*interfaceInfo)
 	// Ask the system for network interfaces
-	allifaces, err := net.Interfaces()
+	allifaces, err := anet.Interfaces()
 	if err != nil {
 		// Don't panic, since this may be from e.g. too many open files (from too much connection spam)
 		// TODO? log something