Struct smoltcp::iface::Context

pub struct Context<'a> { /* private fields */ }

The device independent part of an Ethernet network interface.

Separating the device from the data required for prorcessing and dispatching makes it possible to borrow them independently. For example, the tx and rx tokens borrow the device mutably until they’re used, which makes it impossible to call other methods on the Interface in this time (since its device field is borrowed exclusively). However, it is still possible to call methods on its inner field.

Implementations

impl<'a> InterfaceInner<'a>

pub fn has_solicited_node(&self, addr: Ipv6Address) -> bool

Determine if the given Ipv6Address is the solicited node multicast address for a IPv6 addresses assigned to the interface. See RFC 4291 § 2.7.1 for more details.

pub fn ipv4_address(&self) -> Option<Ipv4Address>

Get the first IPv4 address of the interface.

pub fn has_multicast_group<T: Into<IpAddress>>(&self, addr: T) -> bool

Check whether the interface listens to given destination multicast IP address.

If built without feature proto-igmp this function will always return false.