config

type Args struct {
	Destination    string
	ParallelProbes uint
	NumProbes      uint
	MaxTTL         uint
	NoResolve      bool

	// Protocol and ports
	TCP             bool
	UDP             bool
	ForceIPv4       bool
	ForceIPv6       bool
	DestinationPort uint
	SourcePort      uint

	// Timing
	InterProbeDelay time.Duration
	InterTTLDelay   time.Duration
	Timeout         time.Duration

	// Output
	Json     bool   // output json to stdout
	JsonFile string // output json to file while showing TUI

	// Path hashing
	HashAlgorithm string // hash algorithm: crc32, sha256

	// Logging
	Log      string // log file path, empty means no logging
	LogLevel string // log level: debug, info, warn, error
}