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24 lines
480 B
Go
24 lines
480 B
Go
//go:build windows
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package tun
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import (
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"golang.org/x/sys/windows"
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)
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func isIPv6Supported() bool {
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var wsaData windows.WSAData
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err := windows.WSAStartup(uint32(0x202), &wsaData)
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if err != nil {
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// Failing silently: it is not our duty to report such errors
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return true
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}
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defer windows.WSACleanup()
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sock, err := windows.Socket(windows.AF_INET6, windows.SOCK_DGRAM, windows.IPPROTO_UDP)
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if err != nil {
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return false
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}
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_ = windows.Closesocket(sock)
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return true
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}
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