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yggdrasil-go/src/yggdrasil/multicast_unix.go

27 lines
512 B
Go

// +build linux netbsd freebsd openbsd dragonflybsd
package yggdrasil
import "syscall"
import "golang.org/x/sys/unix"
func (m *multicast) multicastStarted() {
}
func (m *multicast) multicastReuse(network string, address string, c syscall.RawConn) error {
var control error
var reuseport error
control = c.Control(func(fd uintptr) {
reuseport = unix.SetsockoptInt(int(fd), unix.SOL_SOCKET, unix.SO_REUSEPORT, 1)
})
switch {
case reuseport != nil:
return reuseport
default:
return control
}
}