Method lrs::socket::Socket::ipv6_multicast_hop_limit

Retrieves the hop limit of multicast packets sent over this socket.

Syntax

impl Socket {
    fn ipv6_multicast_hop_limit(&self) -> Result<Option<u8>, Errno>
}

Return value

Returns the hop limit of multicast packets sent over this socket.

Remarks

A None return value means that the default value is used.

See also

• ipv6(7) and IPV6_MULTICAST_HOPS therein

• lrs::socket::Socket::ipv6_set_multicast_hop_limit