Trait wasmer_vnet::VirtualUdpSocket

pub trait VirtualUdpSocket: VirtualConnectedSocket + VirtualConnectionlessSocket + Debug + Send + Sync + 'static {
    fn connect(&mut self, addr: SocketAddr) -> Result<()>;
    fn set_broadcast(&mut self, broadcast: bool) -> Result<()>;
    fn broadcast(&self) -> Result<bool>;
    fn set_multicast_loop_v4(&mut self, val: bool) -> Result<()>;
    fn multicast_loop_v4(&self) -> Result<bool>;
    fn set_multicast_loop_v6(&mut self, val: bool) -> Result<()>;
    fn multicast_loop_v6(&self) -> Result<bool>;
    fn set_multicast_ttl_v4(&mut self, ttl: u32) -> Result<()>;
    fn multicast_ttl_v4(&self) -> Result<u32>;
    fn join_multicast_v4(
        &mut self,
        multiaddr: Ipv4Addr,
        iface: Ipv4Addr
    ) -> Result<()>;
    fn leave_multicast_v4(
        &mut self,
        multiaddr: Ipv4Addr,
        iface: Ipv4Addr
    ) -> Result<()>;
    fn join_multicast_v6(&mut self, multiaddr: Ipv6Addr, iface: u32) -> Result<()>;
    fn leave_multicast_v6(
        &mut self,
        multiaddr: Ipv6Addr,
        iface: u32
    ) -> Result<()>;
    fn addr_peer(&self) -> Result<Option<SocketAddr>>;
}

Required Methods

fn connect(&mut self, addr: SocketAddr) -> Result<()>

Connects to a destination peer so that the normal send/recv operations can be used.

fn set_broadcast(&mut self, broadcast: bool) -> Result<()>

Sets a flag that means that the UDP socket is able to receive and process broadcast packets.

fn broadcast(&self) -> Result<bool>

Indicates if the SO_BROADCAST flag is set which means that the UDP socket will receive and process broadcast packets

fn set_multicast_loop_v4(&mut self, val: bool) -> Result<()>

Sets a flag that indicates if multicast packets that this socket is a member of will be looped back to the sending socket. This applies to IPv4 addresses

fn multicast_loop_v4(&self) -> Result<bool>

Gets a flag that indicates if multicast packets that this socket is a member of will be looped back to the sending socket. This applies to IPv4 addresses

fn set_multicast_loop_v6(&mut self, val: bool) -> Result<()>

Sets a flag that indicates if multicast packets that this socket is a member of will be looped back to the sending socket. This applies to IPv6 addresses

fn multicast_loop_v6(&self) -> Result<bool>

Gets a flag that indicates if multicast packets that this socket is a member of will be looped back to the sending socket. This applies to IPv6 addresses

fn set_multicast_ttl_v4(&mut self, ttl: u32) -> Result<()>

Sets the TTL for IPv4 multicast packets which is the number of network hops before the packet is dropped

fn multicast_ttl_v4(&self) -> Result<u32>

Gets the TTL for IPv4 multicast packets which is the number of network hops before the packet is dropped

fn join_multicast_v4(
    &mut self,
    multiaddr: Ipv4Addr,
    iface: Ipv4Addr
) -> Result<()>

Tells this interface that it will subscribe to a particular multicast address. This applies to IPv4 addresses

fn leave_multicast_v4(
    &mut self,
    multiaddr: Ipv4Addr,
    iface: Ipv4Addr
) -> Result<()>

Tells this interface that it will unsubscribe to a particular multicast address. This applies to IPv4 addresses

fn join_multicast_v6(&mut self, multiaddr: Ipv6Addr, iface: u32) -> Result<()>

Tells this interface that it will subscribe to a particular multicast address. This applies to IPv6 addresses

fn leave_multicast_v6(&mut self, multiaddr: Ipv6Addr, iface: u32) -> Result<()>

Tells this interface that it will unsubscribe to a particular multicast address. This applies to IPv6 addresses

fn addr_peer(&self) -> Result<Option<SocketAddr>>

Returns the remote address of this UDP socket if it has been connected to a specific target destination address

Implementors