2021-09-23 04:34:58 -05:00
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//go:build linux || netbsd || freebsd || openbsd || dragonflybsd
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2019-01-13 18:08:41 +00:00
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// +build linux netbsd freebsd openbsd dragonflybsd
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2018-12-05 22:39:04 +00:00
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2019-03-28 16:13:14 +00:00
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package multicast
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2018-12-05 22:39:04 +00:00
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2022-04-17 18:02:25 +01:00
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import (
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"syscall"
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"golang.org/x/sys/unix"
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)
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2018-12-05 22:39:04 +00:00
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2020-05-02 17:23:20 -05:00
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func (m *Multicast) _multicastStarted() {
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2019-03-01 19:26:50 +00:00
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}
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2019-03-28 16:13:14 +00:00
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func (m *Multicast) multicastReuse(network string, address string, c syscall.RawConn) error {
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2018-12-05 22:39:04 +00:00
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var control error
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var reuseport error
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control = c.Control(func(fd uintptr) {
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reuseport = unix.SetsockoptInt(int(fd), unix.SOL_SOCKET, unix.SO_REUSEPORT, 1)
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})
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switch {
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case reuseport != nil:
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return reuseport
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default:
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return control
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}
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}
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