tuntap

package

v0.0.0-...-835412b Latest Latest Go to latest Published: Apr 3, 2023 License: BSD-2-Clause Imports: 5 Imported by: 0

Details

Valid go.mod file

The Go module system was introduced in Go 1.11 and is the official dependency management solution for Go.
Redistributable license

Redistributable licenses place minimal restrictions on how software can be used, modified, and redistributed.
Tagged version

Modules with tagged versions give importers more predictable builds.
Stable version

When a project reaches major version v1 it is considered stable.
Learn more about best practices

Repository

github.com/0xdeadbad/gtunnel

Links

Open Source Insights

Documentation ¶

Constants ¶

View Source

const (
	IFF_UP      = unix.IFF_UP
	IFF_RUNNING = unix.IFF_RUNNING
)

Variables ¶

This section is empty.

Functions ¶

This section is empty.

Types ¶

type ConfingInvalid ¶

type ConfingInvalid string

const (
	INVALID_FLAG_COMBINATION ConfingInvalid = "invalid flags combination"
)

func (ConfingInvalid) Error ¶

func (c ConfingInvalid) Error() string

type IfBuilder ¶

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

VirtIf builder. Can chain options and settings to configure the new VirtIf

func NewIfBuilder ¶

func NewIfBuilder() IfBuilder

Creates a new VirtIf builder without any parameters preset

func (IfBuilder) Build ¶

func (b IfBuilder) Build() (IfInterface, error)

Build returns the Virtual Interface with the specified flags and options.

func (IfBuilder) SetFlag ¶

func (b IfBuilder) SetFlag(f IfFlag) IfBuilder

Set manually a flag

func (IfBuilder) SetName ¶

func (b IfBuilder) SetName(name string) IfBuilder

Set the Virtual Interface name

func (IfBuilder) SetNoPktInfo ¶

func (b IfBuilder) SetNoPktInfo() IfBuilder

The the Virtual Interface to not contain packets info

func (IfBuilder) SetTap ¶

func (b IfBuilder) SetTap() IfBuilder

Set Virtual Interface as TAP, removing the TUN flag if present

func (IfBuilder) SetTun ¶

func (b IfBuilder) SetTun() IfBuilder

Set Virtual Interface as TUN, removing the TAP flag if present

type IfFlag ¶

type IfFlag uint16

Type for setting the VirtIf flags

const (
	IF_TUN         IfFlag = unix.IFF_TUN
	IF_TAP         IfFlag = unix.IFF_TAP
	IF_NO_PKT_INFO IfFlag = unix.IFF_NO_PI
)

type IfInterface ¶

type IfInterface interface {
	io.ReadWriteCloser
	SetIPv4(net.IP, net.IP) error
	SetMTU(mtu int32) error
	SetHWAddr(mac net.HardwareAddr) error
	Up() error
	Down() error
}

type IffFlag ¶

type IffFlag uint16

Type for setting the If flags itself

type VirtIf ¶

type VirtIf struct {
	io.ReadWriteCloser
	// contains filtered or unexported fields
}

Struct object that represents the TUN/TAP Virtual Interface

func (*VirtIf) Close ¶

func (v *VirtIf) Close() error

func (*VirtIf) Down ¶

func (v *VirtIf) Down() error

Set Virtual Interface Down

func (*VirtIf) Read ¶

func (v *VirtIf) Read(b []byte) (int, error)

func (*VirtIf) SetHWAddr ¶

func (v *VirtIf) SetHWAddr(mac net.HardwareAddr) error

Set Virtual Interface MAC address

func (*VirtIf) SetIPv4 ¶

func (v *VirtIf) SetIPv4(ip net.IP, mask net.IP) error

Set Virtual Interface IPv4 address

func (*VirtIf) SetMTU ¶

func (v *VirtIf) SetMTU(mtu int32) error

func (*VirtIf) Up ¶

func (v *VirtIf) Up() error

Set Virtual Interface Up

func (*VirtIf) Write ¶

func (v *VirtIf) Write(b []byte) (int, error)

Source Files ¶

View all Source files

tuntap.go

?	: This menu
/	: Search site
f or F	: Jump to
y or Y	: Canonical URL