core

type Chain struct {
	Retries int
	// contains filtered or unexported fields
}

type Client struct {
	Connector
	Transporter
}

type Connector interface {
	Connect(ctx context.Context, conn net.Conn, network, address string) (net.Conn, error)
}

type DatagramPacket struct {
	Type       uint8  // [1]byte
	Host       string // [?]byte, first byte is length if it's a domain
	Port       uint16 // [2]byte
	DataLength uint16 // [2]byte
	Data       []byte // []byte
}

type Handler interface {
	Init(options ...HandlerOptionFunc)
	Handle(context.Context, net.Conn)
}

type HandlerOptionFunc func(opts *HandlerOptions)

type HandlerOptions struct {
	Chain    *Chain
	Node     *Node
	IPRoutes []tun.IPRoute
}

type Node struct {
	Addr      string
	Protocol  string
	Transport string
	Remote    string
	Values    url.Values
	Client    *Client
}

type Server struct {
	Listener net.Listener
	Handler  Handler
}

type Transporter interface {
	Dial(ctx context.Context, addr string) (net.Conn, error)
}