NMDeviceWireGuard: libnm Reference Manual

## NMDeviceWireGuard NMDeviceWireGuard |

## Functions

GBytes * | nm_device_wireguard_get_public_key ()
guint16 | nm_device_wireguard_get_listen_port ()
guint32 | nm_device_wireguard_get_fwmark ()

## Properties

guint | fwmark | Read
guint | listen-port | Read
GBytes * | public-key | Read

## Types and Values

#define | NM_DEVICE_WIREGUARD_PUBLIC_KEY
#define | NM_DEVICE_WIREGUARD_LISTEN_PORT
#define | NM_DEVICE_WIREGUARD_FWMARK
| NMDeviceWireGuard

## Object Hierarchy

        GObject
        ╰── NMObject
            ╰── NMDevice
                ╰── NMDeviceWireGuard

## Description

## Functions

### nm_device_wireguard_get_public_key ()

    GBytes *
    nm_device_wireguard_get_public_key (NMDeviceWireGuard *device);

Gets the public key for this interface

#### Parameters

device | a NMDeviceWireGuard |

#### Returns

the GBytes containing the 32-byte public key.

[transfer none]

Since: 1.14

### nm_device_wireguard_get_listen_port ()

    guint16
    nm_device_wireguard_get_listen_port (NMDeviceWireGuard *device);

Gets the local UDP port this interface listens on

#### Parameters

device | a NMDeviceWireGuard |

#### Returns

UDP listen port

Since: 1.14

### nm_device_wireguard_get_fwmark ()

    guint32
    nm_device_wireguard_get_fwmark (NMDeviceWireGuard *device);

Gets the fwmark (firewall mark) for this interface. It can be used to set routing policy for outgoing encrypted packets. See: ip-rule(8)

#### Parameters

device | a NMDeviceWireGuard |

#### Returns

0 if fwmark not in use, 32-bit fwmark value otherwise

Since: 1.14

## Types and Values

### NM_DEVICE_WIREGUARD_PUBLIC_KEY

    #define NM_DEVICE_WIREGUARD_PUBLIC_KEY  "public-key"

### NM_DEVICE_WIREGUARD_LISTEN_PORT

    #define NM_DEVICE_WIREGUARD_LISTEN_PORT "listen-port"

### NM_DEVICE_WIREGUARD_FWMARK

    #define NM_DEVICE_WIREGUARD_FWMARK      "fwmark"

### NMDeviceWireGuard

    typedef struct _NMDeviceWireGuard NMDeviceWireGuard;

Since: 1.14

## Property Details

### The `“fwmark”` property

      “fwmark”                   guint

Optional firewall mark - see ip-rule(8). Used when setting routing policy for outgoing encrypted packets. Set to 0 to disable the mark (default).

Owner: NMDeviceWireGuard

Flags: Read

Default value: 0

Since: 1.14

### The `“listen-port”` property

      “listen-port”              guint

Local UDP listen port. Set to 0 to allow a random port to be chosen (default).

Owner: NMDeviceWireGuard

Flags: Read

Allowed values: <= 65535

Default value: 0

Since: 1.14

### The `“public-key”` property

      “public-key”               GBytes *

32-byte public key, derived from the current private key.

Owner: NMDeviceWireGuard

Flags: Read

Since: 1.14