Enum MetaKey 

#[non_exhaustive]
pub enum MetaKey {
    Length,
    EtherTypeProtocol,
    Priority,
    Mark,
    Iif,
    Oif,
    Iifname,
    Oifname,
    Iftype,
    Oiftype,
    SocketUserId,
    SocketGroupId,
    NftraceBit,
    Rtclassid,
    Secmark,
    Nfproto,
    L4Proto,
    BriIifname,
    BriOifname,
    PacketType,
    Cpu,
    Iifgroup,
    Oifgroup,
    Cgroup,
    PseudoRandom,
    Secpath,
    Iifkind,
    Oifkind,
    BriIifpvid,
    BriIifvproto,
    TimeNs,
    TimeDay,
    TimeHour,
    Sdif,
    Sdifname,
    BriBroute,
    BriIifhwaddr,
    Other(u32),
}

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

Length

EtherTypeProtocol

Priority

Mark

Iif

Packet input interface index

Oif

Packet output interface index

Iifname

Packet input interface name

Oifname

Packet output interface name

Iftype

Packet input interface type

Oiftype

Packet output interface type

SocketUserId

SocketGroupId

NftraceBit

Rtclassid

Realm value of packet’s route (skb->dst->tclassid)

Secmark

Nfproto

L4Proto

Layer 4 protocol number

BriIifname

Packet input bridge interface name

BriOifname

Packet output bridge interface name

PacketType

Cpu

Iifgroup

Oifgroup

Cgroup

Socket control group

PseudoRandom

A 32bit pseudo-random number

Secpath

Iifkind

Oifkind

BriIifpvid

BriIifvproto

TimeNs

TimeDay

TimeHour

Sdif

Slave device interface index

Sdifname

Slave device interface name

BriBroute

BriIifhwaddr

Packet input bridge interface ethernet address

Other(u32)

Trait Implementations

impl Clone for MetaKey

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for MetaKey

impl Debug for MetaKey

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

Formats the value using the given formatter.

impl Eq for MetaKey

impl From<MetaKey> for u32

fn from(key: MetaKey) -> Self

Converts to this type from the input type.

impl From<u32> for MetaKey

fn from(key_num: u32) -> Self

Converts to this type from the input type.

impl PartialEq for MetaKey

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for MetaKey