package outbound import ( "context" "net" "github.com/Dreamacro/clash/component/dialer" C "github.com/Dreamacro/clash/constant" ) type Direct struct { *Base } // DialContext implements C.ProxyAdapter func (d *Direct) DialContext(ctx context.Context, metadata *C.Metadata) (C.Conn, error) { address := net.JoinHostPort(metadata.String(), metadata.DstPort) c, err := dialer.DialContext(ctx, "tcp", address) if err != nil { return nil, err } tcpKeepAlive(c) return NewConn(c, d), nil } // DialUDP implements C.ProxyAdapter func (d *Direct) DialUDP(metadata *C.Metadata) (C.PacketConn, error) { pc, err := dialer.ListenPacket("udp", "") if err != nil { return nil, err } return newPacketConn(&directPacketConn{pc}, d), nil } type directPacketConn struct { net.PacketConn } func NewDirect() *Direct { return &Direct{ Base: &Base{ name: "DIRECT", tp: C.Direct, udp: true, }, } }