extcap

type App struct {
	// Application brief description
	Usage string

	// Application help description
	HelpPage string

	// AdditionalHelp will be displaied in version output.
	Version VersionInfo

	// Usage examples to dispaly in USAGE section of help output.
	// By default add following common examples:
	// <application-name> --extcap-interfaces
	// For example for ciscodump:
	//    --extcap-interface=ciscodump --extcap-dlts
	//    --extcap-interface=ciscodump --extcap-config
	//    --extcap-interface=ciscodump --remote-host myhost --remote-port 22222 --remote-username myuser --remote-interface gigabit0/0 --fifo=FILENAME --capture
	// Will produce ouput
	//    ciscodump --extcap-interfaces
	//    ciscodump --extcap-interface=ciscodump --extcap-dlts
	//    ciscodump --extcap-interface=ciscodump --extcap-config
	//    ciscodump --extcap-interface=ciscodump --remote-host myhost --remote-port 22222 --remote-username myuser --remote-interface gigabit0/0 --fifo=FILENAME --capture
	UsageExamples []string

	// GetInterfaces returns list of intefaces. Should be implement
	GetInterfaces func() ([]CaptureInterface, error)

	// GetDLT returns DLT for given interface. Should be implement.
	GetDLT func(iface string) (DLT, error)

	// GetConfigOptions returns configuration parameters for given interface. Optional
	GetConfigOptions func(iface string) ([]ConfigOption, error)

	// GetAllConfigOptions retrun all possible configuration options. Optional (all interfaces have not configuration options).
	GetAllConfigOptions func() []ConfigOption

	// StartCapture starts capture process. Should be implement. opts is configuration options for capture on given interface
	// which depends on interface
	StartCapture func(iface string, fifo io.WriteCloser, filter string, opts map[string]interface{}) error

	// OpenPipe opens fifo pipe to write capture results. If it not defined then default is used.
	OpenPipe func(string) (io.WriteCloser, error)
}

type CaptureInterface struct {
	Value   string
	Display string
}

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

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

type ConfigOption interface {
	// contains filtered or unexported methods
}

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

type DLT struct {
	Number  int
	Name    string
	Display string
}

type VersionInfo struct {
	Info string
	Help string
}