ptable

Documentation

Index

• type Entry
• type Family
• type T
  • func (t *T) Del(f Family, port int)
  • func (t *T) Get(f Family, port int) (e *Entry)
  • func (t *T) Set(f Family, port int, e *Entry)

Types

type Entry

type Entry struct {
	SrcIP, DstIP     net.IP
	SrcPort, DstPort int

	sync.Mutex // this mutex guards Conn only
	Conn       net.Conn
}

type Family

type Family int

const (
	TCP Family = iota
	UDP
)

type T

type T [nfamilies * nports]*Entry

WARNING: not concurrency-safe. Write from one thread only.

func (*T) Del

func (t *T) Del(f Family, port int)

func (*T) Get

func (t *T) Get(f Family, port int) (e *Entry)

func (*T) Set

func (t *T) Set(f Family, port int, e *Entry)