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chore: better windows bind error handle

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This commit is contained in:
wwqgtxx 2023-02-22 13:41:33 +08:00
parent baaf509637
commit 5c8d955f61
1 changed files with 18 additions and 7 deletions
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25
component/dialer/bind_windows.go
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@ -37,14 +37,25 @@ func bindControl(ifaceIdx int) controlFn {
var innerErr error
err = c.Control(func(fd uintptr) {
handle := syscall.Handle(fd)
bind6err := bind6(handle, ifaceIdx)
bind4err := bind4(handle, ifaceIdx)
switch network {
case "tcp6", "udp6":
innerErr = bind6(handle, ifaceIdx)
_ = bind4(handle, ifaceIdx)
default:
innerErr = bind4(handle, ifaceIdx)
// try bind ipv6, if failed, ignore. it's a workaround for windows disable interface ipv6
_ = bind6(handle, ifaceIdx)
case "ip6", "tcp6":
innerErr = bind6err
case "ip4", "tcp4", "udp4":
innerErr = bind4err
case "udp6":
// golang will set network to udp6 when listenUDP on wildcard ip (eg: ":0", "")
if (!addrPort.Addr().IsValid() || addrPort.Addr().IsUnspecified()) && bind6err != nil {
// try bind ipv6, if failed, ignore. it's a workaround for windows disable interface ipv6
if bind4err != nil {
innerErr = bind6err
} else {
innerErr = bind4err
}
} else {
innerErr = bind6err
}
}
})