Method lrs::socket::Socket::ipv4_hop_limit

Retrieves the hop limit of Ipv4 packets sent over this socket.

Syntax

impl Socket {
    fn ipv4_hop_limit(&self) -> Result<u8, Errno>
}

Return value

Returns the hop limit of Ipv4 packets sent over this socket.

Remarks

This option is only available for Ipv4 sockets.

See also

• ip(7) and IP_TTL therein

• lrs::socket::Socket::ipv4_set_hop_limit