netif

package

v0.0.0-...-d79a36e Latest Latest Go to latest Published: Jul 2, 2018 License: MIT Imports: 4 Imported by: 0

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Repository

github.com/ispace-charrington/netioctl

Links

Open Source Insights

Documentation ¶

Index ¶

func SocketClose(fd uintptr)
func SocketFd() (fd uintptr)
type NetIf
type NetIf_Flags
type NetIf_Index
- func GetByIndex(i int32) (r *NetIf_Index, err error)
- func GetByName(n string) (r *NetIf_Index, err error)
type NetIf_Sockaddr

Constants ¶

This section is empty.

Variables ¶

This section is empty.

Functions ¶

func SocketClose ¶

func SocketClose(fd uintptr)

SocketClose is a convenience method to clean up a socket file descriptor after use. It's implied that this call cannot fail, and if the OS disagrees, we panic.

func SocketFd ¶

func SocketFd() (fd uintptr)

SocketFd is a convenience method to get a socket file descriptor on which to execute ioctls. It's implied that this call cannot fail, and if the OS disagrees, we panic. A fd returned in this way must be closed by SocketClose().

Types ¶

type NetIf ¶

type NetIf [unix.IFNAMSIZ]byte

NetIf represents a network interface.

func (NetIf) Down ¶

func (n NetIf) Down() (err error)

Down clears the interface flags "UP" and "RUNNING"

func (NetIf) GetHWAddress ¶

func (n NetIf) GetHWAddress() (hwa net.HardwareAddr, err error)

GetHWAddress returns the MAC of the interface.

func (NetIf) Index ¶

func (n NetIf) Index() (idx int32, err error)

Index gets the index of the interface.

func (NetIf) SetHWAddress ¶

func (n NetIf) SetHWAddress(hwa net.HardwareAddr) (err error)

SetHWAddress changes the MAC of the interface.

func (NetIf) Up ¶

func (n NetIf) Up() (err error)

Up sets the interface flags "UP" and "RUNNING"

type NetIf_Flags ¶

type NetIf_Flags struct {
	Name  [unix.IFNAMSIZ]byte
	Flags int16
}

NetIf_Flags is a decomposed type, representing one identity of `struct ifreq` (which is a C union type - cannot be represented in Go). See `man 7 netdevice`

type NetIf_Index ¶

type NetIf_Index struct {
	Name  [unix.IFNAMSIZ]byte
	Index int32
}

NetIf_Index is a decomposed type, representing one identity of `struct ifreq` (which is a C union type - cannot be represented in Go). See `man 7 netdevice`

func GetByIndex ¶

func GetByIndex(i int32) (r *NetIf_Index, err error)

GetByIndex returns a completed NetIf_Index struct for the interface at the specified index.

func GetByName ¶

func GetByName(n string) (r *NetIf_Index, err error)

GetByName returns a completed NetIf_Index struct for the interface with the specified name.

type NetIf_Sockaddr ¶

type NetIf_Sockaddr struct {
	Name     [unix.IFNAMSIZ]byte
	SockAddr unix.RawSockaddr
}

NetIf_Sockaddr is a decomposed type, representing one identity of struct ireq (which is a C union type - cannot be represented in Go). See man 7 netdevice

Source Files ¶

View all Source files

netif_linux.go

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