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// Licensed to Elasticsearch B.V. under one or more contributor
// license agreements. See the NOTICE file distributed with
// this work for additional information regarding copyright
// ownership. Elasticsearch B.V. licenses this file to you under
// the Apache License, Version 2.0 (the "License"); you may
// not use this file except in compliance with the License.
// You may obtain a copy of the License at
// Unless required by applicable law or agreed to in writing,
// software distributed under the License is distributed on an
// KIND, either express or implied. See the License for the
// specific language governing permissions and limitations
// under the License.
package common
// Endpoint represents an endpoint in the communication.
type Endpoint struct {
IP string
Port uint16
Domain string
// Process metadata.
// MakeEndpointPair returns source and destination endpoints from a TCP or IP tuple
// and a command-line tuple.
func MakeEndpointPair(tuple BaseTuple, processTuple *ProcessTuple) (src Endpoint, dst Endpoint) {
src = Endpoint{
IP: tuple.SrcIP.String(),
Port: tuple.SrcPort,
dst = Endpoint{
IP: tuple.DstIP.String(),
Port: tuple.DstPort,
if processTuple != nil {
src.Process = processTuple.Src
dst.Process = processTuple.Dst
return src, dst
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