tun: freebsd: set IFF_MULTICAST for routing daemons
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
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@ -293,7 +293,7 @@ func CreateTUN(name string, mtu int) (Device, error) {
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}
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}
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// Get out of PPP mode.
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// Get out of PPP mode.
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ifflags := syscall.IFF_BROADCAST
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ifflags := syscall.IFF_BROADCAST | syscall.IFF_MULTICAST
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tun.operateOnFd(func(fd uintptr) {
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tun.operateOnFd(func(fd uintptr) {
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_, _, errno = unix.Syscall(
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_, _, errno = unix.Syscall(
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unix.SYS_IOCTL,
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unix.SYS_IOCTL,
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