icmp

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

type PingResult struct {
	MessageType header.ICMPv4Type
	MessageCode header.ICMPv4Code
	MessageID   uint16
	Address     tcpip.Address
	TTL         uint8
}

type ScanConfig struct {
	PingTimeout time.Duration // time out just for ping, default 4s
	Timeout     time.Duration // one target timeout, include link address resolve. default pingTimeout + 4s
	RetryTimes  int
	Concurrent  int
}

type ScanConfigOpt func(*ScanConfig)