iptables

package
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Published: Nov 19, 2014 License: Apache-2.0 Imports: 4 Imported by: 0

Documentation

Overview

Package iptables provides an interface and implementations for running iptables commands.

Index

Constants

This section is empty.

Variables

This section is empty.

Functions

This section is empty.

Types

type Chain

type Chain string
const (
	ChainPrerouting Chain = "PREROUTING"
	ChainOutput     Chain = "OUTPUT"
)

type Interface

type Interface interface {
	// EnsureChain checks if the specified chain exists and, if not, creates it.  If the chain existed, return true.
	EnsureChain(table Table, chain Chain) (bool, error)
	// FlushChain clears the specified chain.
	FlushChain(table Table, chain Chain) error
	// EnsureRule checks if the specified rule is present and, if not, creates it.  If the rule existed, return true.
	EnsureRule(table Table, chain Chain, args ...string) (bool, error)
	// DeleteRule checks if the specified rule is present and, if so, deletes it.
	DeleteRule(table Table, chain Chain, args ...string) error
}

An injectable interface for running iptables commands. Implementations must be goroutine-safe.

func New

func New(exec utilexec.Interface) Interface

New returns a new Interface which will exec iptables.

type Table

type Table string
const (
	TableNAT Table = "nat"
)

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