Enum Protocol 

#[repr(u8)]
pub enum Protocol {
    Tcp = 0,
    Udp = 1,
    Icmpv4 = 2,
    Icmpv6 = 3,
    Igmp = 4,
    Arp = 5,
}

The protocol of the network packet.

Variants

Tcp = 0

Udp = 1

Icmpv4 = 2

Icmpv6 = 3

Igmp = 4

Arp = 5

Implementations

impl Protocol

pub fn number(self) -> Option<u8>

IANA IP protocol number, or None for ARP (which is not carried over IP).

pub fn from_number(number: u8) -> Option<Self>

Get the Protocol given its IANA IP protocol number.

pub fn is_portless(self) -> bool

Whether the protocol is portless.

pub fn is_icmp(self) -> bool

Whether the protocol is ICMPv4 or ICMPv6.

Trait Implementations

impl Clone for Protocol

fn clone(&self) -> Protocol

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Copy for Protocol

impl Debug for Protocol

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Display for Protocol

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Eq for Protocol

impl Hash for Protocol

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for Protocol

fn eq(&self, other: &Protocol) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl StructuralPartialEq for Protocol