yggdrasil-network/yggdrasil-go
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Wake up AWDL on Darwin if awdl0 is an enabled multicast interface

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Neil Alexander 2019-03-01 19:26:50 +00:00
parent 58757bb955
commit e99903bf72
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GPG key ID: A02A2019A2BB0944
5 changed files with 41 additions and 5 deletions
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25
src/yggdrasil/multicast_darwin.go
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@ -2,10 +2,33 @@
package yggdrasil
/*
#cgo CFLAGS: -x objective-c
#cgo LDFLAGS: -framework Foundation
#import <Foundation/Foundation.h>
void WakeUpAWDL() {
id delegateObject; // Assume this exists.
NSNetServiceBrowser *serviceBrowser;
serviceBrowser = [[NSNetServiceBrowser alloc] init];
serviceBrowser.includesPeerToPeer = YES;
[serviceBrowser searchForServicesOfType:@"_yggdrasil._tcp" inDomain:@""];
}
*/
import "C"
import "syscall"
import "golang.org/x/sys/unix"
func multicastReuse(network string, address string, c syscall.RawConn) error {
func (m *multicast) multicastWake() {
for _, intf := range m.interfaces() {
if intf.Name == "awdl0" {
m.core.log.Infoln("Multicast discovery is waking up AWDL")
C.WakeUpAWDL()
}
}
}
func (m *multicast) multicastReuse(network string, address string, c syscall.RawConn) error {
var control error
var reuseport error
var recvanyif error