protocols

package

v0.0.0-...-db5c3f8 Latest Latest Go to latest Published: May 18, 2024 License: Apache-2.0 Imports: 4 Imported by: 0

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Repository

github.com/DataDog/datadog-agent

Documentation ¶

Rendered for

Overview ¶

Package protocols provides the implementation of the network tracer protocols

Index ¶

func GetMap(mgr *manager.Manager, name string) (*ebpf.Map, error)
func NSTimestampToFloat(ns uint64) float64
type ProtocolType
- func (p ProtocolType) String() string
type Stack

Constants ¶

This section is empty.

Variables ¶

This section is empty.

Functions ¶

func GetMap ¶

func GetMap(mgr *manager.Manager, name string) (*ebpf.Map, error)

GetMap retrieves an eBPF map by name from the provided manager

func NSTimestampToFloat ¶

func NSTimestampToFloat(ns uint64) float64

NSTimestampToFloat converts a nanosec timestamp into a float nanosecond timestamp truncated to a fixed precision

Types ¶

type ProtocolType ¶

type ProtocolType uint16

ProtocolType is an enum of supported protocols

const (
	// Unknown is the default value, protocol was not detected
	Unknown ProtocolType = iota
	// HTTP protocol
	HTTP
	// HTTP2 protocol
	HTTP2
	// Kafka protocol
	Kafka
	// TLS protocol
	TLS
	// Mongo protocol
	Mongo
	// Postgres protocol
	Postgres
	// AMQP protocol
	AMQP
	// Redis protocol
	Redis
	// MySQL protocol
	MySQL
	// GRPC protocol
	GRPC
)

func (ProtocolType) String ¶

func (p ProtocolType) String() string

String returns the string representation of the protocol

type Stack ¶

type Stack struct {
	API         ProtocolType
	Application ProtocolType
	Encryption  ProtocolType
}

Stack is a set of protocols detected on a connection

func (*Stack) Contains ¶

func (s *Stack) Contains(proto ProtocolType) bool

Contains returns true if the stack contains the given protocol

func (*Stack) IsUnknown ¶

func (s *Stack) IsUnknown() bool

IsUnknown returns true if all protocol types are `Unknown`

func (*Stack) MergeWith ¶

func (s *Stack) MergeWith(other Stack)

MergeWith merges the other stack into the current one

Source Files ¶

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Directories ¶

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Path	Synopsis
amqp Package amqp provides a simple wrapper around 3rd party amqp client.	Package amqp provides a simple wrapper around 3rd party amqp client.
events
http Package http contains the userspace portion of USM's HTTP monitoring code	Package http contains the userspace portion of USM's HTTP monitoring code
debugging Package debugging provides a debugging view of the HTTP protocol.	Package debugging provides a debugging view of the HTTP protocol.
gotls
gotls/lookup Package lookup provides a lookup table for the protocol package.	Package lookup provides a lookup table for the protocol package.
gotls/lookup/internal/testprogram Package main provides a test program for generating lookup tables for TLS types	Package main provides a test program for generating lookup tables for TLS types
testutil Package testutil provides utilities for testing the HTTP protocol.	Package testutil provides utilities for testing the HTTP protocol.
http2 Package http2 provides a HTTP/2 implementation for the network package for supporting HTTP/2 and gRPC monitoring with USM.	Package http2 provides a HTTP/2 implementation for the network package for supporting HTTP/2 and gRPC monitoring with USM.
kafka
debugging Package debugging provides debug-friendly representations of internal data structures	Package debugging provides debug-friendly representations of internal data structures
mongo Package mongo provides a simple wrapper around 3rd party mongo client.	Package mongo provides a simple wrapper around 3rd party mongo client.
mysql Package mysql provides a MySQL client to interact with a MySQL server.	Package mysql provides a MySQL client to interact with a MySQL server.
postgres
debugging Package debugging provides debug-friendly representations of internal data structures	Package debugging provides debug-friendly representations of internal data structures
redis Package redis provides a Redis client to interact with a Redis server.	Package redis provides a Redis client to interact with a Redis server.
telemetry Package telemetry provides a way to collect metrics from eBPF programs.	Package telemetry provides a way to collect metrics from eBPF programs.
testutil Package testutil provides utilities for testing the network package.	Package testutil provides utilities for testing the network package.
tls
gotls/testutil Package testutil provides utilities for testing the TLS package.	Package testutil provides utilities for testing the TLS package.
gotls/testutil/gotls_client Package main is a simple client for the gotls_server.	Package main is a simple client for the gotls_server.
java Package java contains implementation for JavaTLS support.	Package java contains implementation for JavaTLS support.
nodejs Package nodejs provides helpers to run nodejs HTTPs server.	Package nodejs provides helpers to run nodejs HTTPs server.
openssl Package openssl provides helpers to run openssl servers and clients.	Package openssl provides helpers to run openssl servers and clients.