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Documentation

Overview

* Copyright (c) 2022 Manabu Sonoda * * Licensed 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 * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License.

Index

• type DNS
  • func (o *DNS) Close()
  • func (o *DNS) Open() error
  • func (o *DNS) SetOutputContext(oc *types.OutputContext)
  • func (o *DNS) Write(dm *types.DnstapMessage) error
• type DNSProtocol
• type ExchangeContextInterface

Types

type DNS

type DNS struct {
	plugin.PluginCommon
	*output.DnstapOutput

	// target DNS server
	Host string
	// Transport Protocol
	Protocol DNSProtocol
	// Timeout setting (duration)
	Timeout time.Duration
	// SendOnly flag
	WorkerNum uint
	// contains filtered or unexported fields
}

This is an experimental implementation. The DNS plugin sends the same question as the message to the DNS server.

func (*DNS) Close

func (o *DNS) Close()

func (*DNS) Open

func (o *DNS) Open() error

func (*DNS) SetOutputContext

func (o *DNS) SetOutputContext(oc *types.OutputContext)

func (*DNS) Write

func (o *DNS) Write(dm *types.DnstapMessage) error

type DNSProtocol

type DNSProtocol string

var (
	DNSProtocolUDP       DNSProtocol = "udp"
	DNSProtocolTCP       DNSProtocol = "tcp"
	DNSProtocolTLS       DNSProtocol = "tcp-tls"
	DNSProtocolHTTPS     DNSProtocol = "https"
	DNSProtocolHTTPSGet  DNSProtocol = "https-get"
	DNSProtocolHTTPSPost DNSProtocol = "https-post"
)

type ExchangeContextInterface

type ExchangeContextInterface interface {
	ExchangeContext(ctx context.Context, m *dns.Msg, a string) (*dns.Msg, time.Duration, error)
}