netfilter

Documentation

Index

• Constants
• type Packet
  • func (p *Packet) SetRequeueVerdict(newQueueId uint16)
  • func (p *Packet) SetVerdict(v Verdict)
  • func (p *Packet) SetVerdictAndMark(v Verdict, mark uint32)
  • func (p *Packet) SetVerdictWithPacket(v Verdict, packet []byte)
• type Queue
  • func NewQueue(queueId uint16) (q *Queue, err error)
  • func (q *Queue) Close()
  • func (q *Queue) Packets() <-chan Packet
• type Verdict
• type VerdictContainer
• type VerdictContainerC

Constants

const (
	AF_INET  = 2
	AF_INET6 = 10

	NF_DROP   Verdict = 0
	NF_ACCEPT Verdict = 1
	NF_STOLEN Verdict = 2
	NF_QUEUE  Verdict = 3
	NF_REPEAT Verdict = 4
	NF_STOP   Verdict = 5

	NF_DEFAULT_QUEUE_SIZE  uint32 = 4096
	NF_DEFAULT_PACKET_SIZE uint32 = 4096
)

Types

type Packet

type Packet struct {
	Packet gopacket.Packet
	Mark   uint32

	Uid int
	// contains filtered or unexported fields
}

func (*Packet) SetRequeueVerdict

func (p *Packet) SetRequeueVerdict(newQueueId uint16)

func (*Packet) SetVerdict

func (p *Packet) SetVerdict(v Verdict)

func (*Packet) SetVerdictAndMark

func (p *Packet) SetVerdictAndMark(v Verdict, mark uint32)

func (*Packet) SetVerdictWithPacket

func (p *Packet) SetVerdictWithPacket(v Verdict, packet []byte)

type Queue

type Queue struct {
	// contains filtered or unexported fields
}

func NewQueue

func NewQueue(queueId uint16) (q *Queue, err error)

func (*Queue) Close

func (q *Queue) Close()

func (*Queue) Packets

func (q *Queue) Packets() <-chan Packet

type Verdict

type Verdict C.uint

type VerdictContainer

type VerdictContainer struct {
	Verdict Verdict
	Mark    uint32
	Packet  []byte
}

type VerdictContainerC

type VerdictContainerC C.verdictContainer