discover

type Config struct {
	// 需要这些设置并配置UDP侦听器：
	PrivateKey *ecdsa.PrivateKey

	// These settings are optional:
	NetRestrict  *netutil.Netlist   // 允许的IP网络列表
	Bootnodes    []*enode.Node      // 引导节点列表
	Unhandled    chan<- ReadPacket  // 未处理的数据包在此通道上发送
	Log          log.Logger         // 如果设置了，则记录消息到此处
	ValidSchemes enr.IdentityScheme // 允许的标识方案
	Clock        mclock.Clock
}

type ReadPacket struct {
	Data []byte
	Addr *net.UDPAddr
}

type Table struct {
	// contains filtered or unexported fields
}

type TalkRequestHandler func(enode.ID, *net.UDPAddr, []byte) []byte

type UDPConn interface {
	ReadFromUDP(b []byte) (n int, addr *net.UDPAddr, err error)
	WriteToUDP(b []byte, addr *net.UDPAddr) (n int, err error)
	Close() error
	LocalAddr() net.Addr
}

type UDPv4 struct {
	// contains filtered or unexported fields
}

type UDPv5 struct {
	// contains filtered or unexported fields
}