53 lines
692 B
Go
53 lines
692 B
Go
package constant
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import (
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"net"
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)
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// Socks addr type
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const (
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AtypIPv4 = 1
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AtypDomainName = 3
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AtypIPv6 = 4
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TCP NetWork = iota
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UDP
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HTTP Type = iota
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SOCKS
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REDIR
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)
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type NetWork int
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func (n *NetWork) String() string {
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if *n == TCP {
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return "tcp"
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}
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return "udp"
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}
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type Type int
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// Metadata is used to store connection address
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type Metadata struct {
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NetWork NetWork
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Type Type
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SrcIP *net.IP
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DstIP *net.IP
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SrcPort string
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DstPort string
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AddrType int
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Host string
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}
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func (m *Metadata) String() string {
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if m.Host == "" {
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return m.DstIP.String()
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}
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return m.Host
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}
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func (m *Metadata) Valid() bool {
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return m.Host != "" || m.DstIP != nil
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}
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