dpi

package

v0.7.3 Latest Latest Go to latest Published: Oct 24, 2025 License: BSD-3-Clause, GPL-3.0 Imports: 8 Imported by: 0

Details

Valid go.mod file
Redistributable license
Tagged version
Stable version
Learn more about best practices

Repository

github.com/dreadl0ck/netcap

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Open Source Insights

Documentation ¶

Overview ¶

Package dpi implements an interface for application layer classification via bindings to nDPI and libprotoident

Index ¶

Variables
func Destroy()
func GetProtocols(packet gopacket.Packet) map[string]ClassificationResult
func GetVersionInfo() string
func HasDPISupport() bool
func Init()
func IsEnabled() bool
func NewProto(res *ClassificationResult) *types.Protocol

Constants ¶

This section is empty.

Variables ¶

View Source

var (
	// NDPIVersion is the version of nDPI library linked against
	NDPIVersion = "unknown"

	// LibprotoidentVersion is the version of libprotoident library linked against
	LibprotoidentVersion = "unknown"

	// GoDPIVersion is the version of go-dpi wrapper used
	GoDPIVersion = "v1.2.0"
)

These variables can be set at build time using ldflags Example: -ldflags "-X github.com/dreadl0ck/netcap/dpi.NDPIVersion=4.14.0"

Functions ¶

func Destroy ¶

func Destroy()

Destroy tears down godpi and frees the memory allocated for cgo returned errors are logged to stdout.

func GetProtocols ¶

func GetProtocols(packet gopacket.Packet) map[string]ClassificationResult

GetProtocols returns a map of all the identified protocol names to a result datastructure packets are identified with libprotoident, nDPI and a few custom heuristics from godpi.

func GetVersionInfo ¶ added in v0.7.3

func GetVersionInfo() string

GetVersionInfo returns a formatted string with DPI library versions

func HasDPISupport ¶ added in v0.7.3

func HasDPISupport() bool

HasDPISupport returns true when DPI support is compiled in

func Init ¶

func Init()

Init initializes the deep packet inspection engines.

func IsEnabled ¶

func IsEnabled() bool

IsEnabled will return true if goDPI has been initialized

func NewProto ¶

func NewProto(res *ClassificationResult) *types.Protocol

NewProto initializes a new protocol.

Types ¶

This section is empty.

Source Files ¶

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