package outbound import ( "context" "net" "github.com/Dreamacro/clash/component/dialer" "github.com/Dreamacro/clash/component/resolver" C "github.com/Dreamacro/clash/constant" ) type Direct struct { *Base } // DialContext implements C.ProxyAdapter func (d *Direct) DialContext(ctx context.Context, metadata *C.Metadata, opts ...dialer.Option) (C.Conn, error) { opts = append(opts, dialer.WithResolver(resolver.DefaultResolver)) c, err := dialer.DialContext(ctx, "tcp", metadata.RemoteAddress(), d.Base.DialOptions(opts...)...) if err != nil { return nil, err } tcpKeepAlive(c) return NewConn(c, d), nil } // ListenPacketContext implements C.ProxyAdapter func (d *Direct) ListenPacketContext(ctx context.Context, metadata *C.Metadata, opts ...dialer.Option) (C.PacketConn, error) { opts = append(opts, dialer.WithResolver(resolver.DefaultResolver)) pc, err := dialer.ListenPacket(ctx, dialer.ParseNetwork("udp", metadata.DstIP), "", d.Base.DialOptions(opts...)...) 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, prefer: C.DualStack, }, } } func NewCompatible() *Direct { return &Direct{ Base: &Base{ name: "COMPATIBLE", tp: C.Compatible, udp: true, prefer: C.DualStack, }, } }