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#[derive(Debug, Clone, Copy, PartialEq, Eq, Hash)]
pub enum Proto {
Any,
Tcp,
Udp,
Icmp,
IcmpV6,
}
impl Default for Proto {
fn default() -> Self {
Proto::Any
}
}
impl From<Proto> for u8 {
fn from(proto: Proto) -> Self {
match proto {
Proto::Any => libc::IPPROTO_IP as u8,
Proto::Tcp => libc::IPPROTO_TCP as u8,
Proto::Udp => libc::IPPROTO_UDP as u8,
Proto::Icmp => libc::IPPROTO_ICMP as u8,
Proto::IcmpV6 => libc::IPPROTO_ICMPV6 as u8,
}
}
}