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Add support for multi tun address prefix

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世界 2022-09-05 21:48:18 +08:00
parent 197b599075
commit 2f5a02c140
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GPG key ID: CD109927C34A63C4
4 changed files with 192 additions and 138 deletions
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20
tun_windows.go
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@ -57,41 +57,41 @@ func Open(options Options) (WinTun, error) {
func (t *NativeTun) configure() error {
luid := winipcfg.LUID(t.adapter.LUID())
if t.options.Inet4Address.IsValid() {
err := luid.SetIPAddressesForFamily(winipcfg.AddressFamily(windows.AF_INET), []netip.Prefix{t.options.Inet4Address})
if len(t.options.Inet4Address) > 0 {
err := luid.SetIPAddressesForFamily(winipcfg.AddressFamily(windows.AF_INET), t.options.Inet4Address)
if err != nil {
return E.Cause(err, "set ipv4 address")
}
}
if t.options.Inet6Address.IsValid() {
err := luid.SetIPAddressesForFamily(winipcfg.AddressFamily(windows.AF_INET6), []netip.Prefix{t.options.Inet6Address})
if len(t.options.Inet6Address) > 0 {
err := luid.SetIPAddressesForFamily(winipcfg.AddressFamily(windows.AF_INET6), t.options.Inet6Address)
if err != nil {
return E.Cause(err, "set ipv6 address")
}
}
err := luid.SetDNS(winipcfg.AddressFamily(windows.AF_INET), []netip.Addr{t.options.Inet4Address.Addr().Next()}, nil)
err := luid.SetDNS(winipcfg.AddressFamily(windows.AF_INET), []netip.Addr{t.options.Inet4Address[0].Addr().Next()}, nil)
if err != nil {
return E.Cause(err, "set ipv4 dns")
}
err = luid.SetDNS(winipcfg.AddressFamily(windows.AF_INET6), []netip.Addr{t.options.Inet6Address.Addr().Next()}, nil)
err = luid.SetDNS(winipcfg.AddressFamily(windows.AF_INET6), []netip.Addr{t.options.Inet6Address[0].Addr().Next()}, nil)
if err != nil {
return E.Cause(err, "set ipv6 dns")
}
if t.options.AutoRoute {
if t.options.Inet4Address.IsValid() {
if len(t.options.Inet4Address) > 0 {
err = luid.AddRoute(netip.PrefixFrom(netip.IPv4Unspecified(), 0), netip.IPv4Unspecified(), 0)
if err != nil {
return E.Cause(err, "set ipv4 route")
}
}
if t.options.Inet6Address.IsValid() {
if len(t.options.Inet6Address) > 0 {
err = luid.AddRoute(netip.PrefixFrom(netip.IPv6Unspecified(), 0), netip.IPv6Unspecified(), 0)
if err != nil {
return E.Cause(err, "set ipv6 route")
}
}
}
if t.options.Inet4Address.IsValid() {
if len(t.options.Inet4Address) > 0 {
var inetIf *winipcfg.MibIPInterfaceRow
inetIf, err = luid.IPInterface(winipcfg.AddressFamily(windows.AF_INET))
if err != nil {
@ -112,7 +112,7 @@ func (t *NativeTun) configure() error {
return E.Cause(err, "set ipv4 options")
}
}
if t.options.Inet6Address.IsValid() {
if len(t.options.Inet6Address) > 0 {
var inet6If *winipcfg.MibIPInterfaceRow
inet6If, err = luid.IPInterface(winipcfg.AddressFamily(windows.AF_INET6))
if err != nil {