nfq

package

v1.6.5 Latest Latest Go to latest Published: Jan 11, 2024 License: AGPL-3.0 Imports: 17 Imported by: 0

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Repository

github.com/safing/portmaster

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Open Source Insights

Documentation ¶

Overview ¶

Package nfq contains a nfqueue library experiment.

Index ¶

Constants
func DeleteAllMarkedConnection() error
func DeleteMarkedConnection(conn *network.Connection) error
func InitNFCT() error
func TeardownNFCT()
type Queue
- func New(qid uint16, v6 bool) (*Queue, error)
- func (q *Queue) Destroy()
- func (q *Queue) PacketChannel() <-chan pmpacket.Packet

Constants ¶

View Source

const (
	MarkAccept       = 1700
	MarkBlock        = 1701
	MarkDrop         = 1702
	MarkAcceptAlways = 1710
	MarkBlockAlways  = 1711
	MarkDropAlways   = 1712
	MarkRerouteNS    = 1799
	MarkRerouteSPN   = 1717
)

Firewalling marks used by the Portmaster. See TODO on packet.mark() on their relevance and a possibility to remove most IPtables rules.

Variables ¶

This section is empty.

Functions ¶

func DeleteAllMarkedConnection ¶ added in v0.9.8

func DeleteAllMarkedConnection() error

DeleteAllMarkedConnection deletes all marked entries from the conntrack table.

func DeleteMarkedConnection ¶ added in v1.0.1

func DeleteMarkedConnection(conn *network.Connection) error

DeleteMarkedConnection removes a specific connection from the conntrack table.

func InitNFCT ¶ added in v1.0.1

func InitNFCT() error

InitNFCT initializes the network filter conntrack library.

func TeardownNFCT ¶ added in v1.0.1

func TeardownNFCT()

TeardownNFCT deinitializes the network filter conntrack library.

Types ¶

type Queue ¶

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

Queue wraps a nfqueue.

func New ¶

func New(qid uint16, v6 bool) (*Queue, error)

New opens a new nfQueue.

func (*Queue) Destroy ¶

func (q *Queue) Destroy()

Destroy destroys the queue. Any error encountered is logged.

func (*Queue) PacketChannel ¶

func (q *Queue) PacketChannel() <-chan pmpacket.Packet

PacketChannel returns the packet channel.

Source Files ¶

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