class DevicePair
Defined at line 321 of file fidling/gen/sdk/fidl/fuchsia.net.tun/fuchsia.net.tun/cpp/fidl/fuchsia.net.tun/cpp/markers.h
Provides control over a pair of network devices.
A `DevicePair` is a simpler version of `Device` that "shorts" two network
device interfaces, named its "left" and "right" ends. The internal state of
a `DevicePair` is not accessible, like it is for `Device` and it provides a
more streamlined (and considerably faster) pair of
[`fuchsia.hardware.network/Device`]s. The transmit side of each port of the
left end is connected to the receive side of the port with the same
identifier on the right end, and vice-versa. A `DevicePair`'s port online
signal is handled internally (online if any of the ends has an active data
session). If MAC addresses are provided on creation, the only supported MAC
filtering mode is `PROMISCUOUS`.
This protocol encodes the underlying object's lifetime in both directions;
the underlying object is alive iff both ends of the protocol are open. That
is:
- Closing the client end causes the object to be destroyed.
- Observing a closure of the server end indicates the object no longer
exists.
Public Members
static Openness kOpenness