ipset

README

ipset

ipset package for Go via netlink socket.

Usage

Your code:

package main

import (
	"log"

	"github.com/nadoo/ipset"
)

func main() {
	err := ipset.Init()
	if err != nil {
		log.Printf("error in ipset Init: %s", err)
		return
	}

	ipset.Create("myset")

	ipset.Add("myset", "1.1.1.1")
	ipset.Flush("myset")

	ipset.Add("myset", "192.168.1.0/24")
	ipset.Del("myset", "192.168.1.0/24")

	ipset.Add("myset", "2.2.2.2")
}

Result:

ipset list myset

Name: myset
Type: hash:net
Revision: 1
Header: family inet hashsize 1024 maxelem 65536
Size in memory: 408
References: 0
Number of entries: 1
Members:
2.2.2.2

Links

• glider: a forward proxy with ipset management features powered by this package.
• dnsmasq: ipset implementation reference from dnsmasq.

Documentation

Index

• func Add(setName, entry string) (err error)
• func Create(setName string) (err error)
• func Del(setName, entry string) (err error)
• func Flush(setName string) (err error)
• func Init() (err error)

Functions

func Add

func Add(setName, entry string) (err error)

Add adds an entry to the named set. entry could be: "1.1.1.1" or "192.168.1.0/24".

func Create

func Create(setName string) (err error)

Create creates a new set.

func Del

func Del(setName, entry string) (err error)

Del deletes an entry from the named set.

func Flush

func Flush(setName string) (err error)

Flush flushes a named set.

func Init

func Init() (err error)

Init prepares a netlink socket of ipset.