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37 lines
571 B
Go
37 lines
571 B
Go
// https://tools.ietf.org/html/rfc1035
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package main
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// DNSTun .
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type DNSTun struct {
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*proxy
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raddr string
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udp Proxy
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tcp Proxy
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}
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// NewDNSTun returns a dns forwarder.
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func NewDNSTun(addr, raddr string, upProxy Proxy) (*DNSTun, error) {
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s := &DNSTun{
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proxy: NewProxy(addr, upProxy),
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raddr: raddr,
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}
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s.udp, _ = NewDNS(addr, raddr, upProxy)
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s.tcp, _ = NewTCPTun(addr, raddr, upProxy)
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return s, nil
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}
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// ListenAndServe .
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func (s *DNSTun) ListenAndServe() {
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if s.udp != nil {
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go s.udp.ListenAndServe()
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}
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if s.tcp != nil {
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s.tcp.ListenAndServe()
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}
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}
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