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MapType

aya_friday::maps

Enum MapType

#[non_exhaustive]pub enum MapType {
Show 34 variants    Unspecified = 0,
    Hash = 1,
    Array = 2,
    ProgramArray = 3,
    PerfEventArray = 4,
    PerCpuHash = 5,
    PerCpuArray = 6,
    StackTrace = 7,
    CgroupArray = 8,
    LruHash = 9,
    LruPerCpuHash = 10,
    LpmTrie = 11,
    ArrayOfMaps = 12,
    HashOfMaps = 13,
    DevMap = 14,
    SockMap = 15,
    CpuMap = 16,
    XskMap = 17,
    SockHash = 18,
    CgroupStorage = 19,
    ReuseportSockArray = 20,
    PerCpuCgroupStorage = 21,
    Queue = 22,
    Stack = 23,
    SkStorage = 24,
    DevMapHash = 25,
    StructOps = 26,
    RingBuf = 27,
    InodeStorage = 28,
    TaskStorage = 29,
    BloomFilter = 30,
    UserRingBuf = 31,
    CgrpStorage = 32,
    Arena = 33,
}

Expand description

The type of eBPF map.

Variants (Non-exhaustive)§

This enum is marked as 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.

Unspecified = 0

An unspecified program type.

Hash = 1

A Hash map type. See HashMap for the map implementation.

Introduced in kernel v3.19.

Array = 2

An Array map type. See Array for the map implementation.

Introduced in kernel v3.19.

ProgramArray = 3

A Program Array map type. See ProgramArray for the map implementation.

Introduced in kernel v4.2.

PerfEventArray = 4

A Perf Event Array map type. See PerfEventArray for the map implementation.

Introduced in kernel v4.3.

PerCpuHash = 5

A per-CPU Hash map type. See PerCpuHashMap for the map implementation.

Introduced in kernel v4.6.

PerCpuArray = 6

A per-CPU Array map type. See PerCpuArray for the map implementation.

Introduced in kernel v4.6.

StackTrace = 7

A Stack Trace map type. See StackTraceMap for the map implementation.

Introduced in kernel v4.6.

CgroupArray = 8

A cGroup Array map type.

Introduced in kernel v4.8.

LruHash = 9

A Least Recently Used (LRU) Hash map type. See HashMap for the map implementation.

Introduced in kernel v4.10.

LruPerCpuHash = 10

A Least Recently Used (LRU) per-CPU Hash map type. See PerCpuHashMap for the map implementation.

Introduced in kernel v4.10.

LpmTrie = 11

A Longest Prefix Match (LPM) Trie map type. See LpmTrie for the map implementation.

Introduced in kernel v4.11.

ArrayOfMaps = 12

An Array of Maps map type.

Introduced in kernel v4.12.

HashOfMaps = 13

A Hash of Maps map type.

Introduced in kernel v4.12.

DevMap = 14

A Device Map type. See DevMap for the map implementation.

Introduced in kernel v4.14.

SockMap = 15

A Socket Map type. See SockMap for the map implementation.

Introduced in kernel v4.14.

CpuMap = 16

A CPU Map type. See CpuMap for the map implementation.

Introduced in kernel v4.15.

XskMap = 17

An XDP Socket Map type. See XskMap for the map implementation.

Introduced in kernel v4.18.

SockHash = 18

A Socket Hash map type. See SockHash for the map implementation.

Introduced in kernel v4.18.

CgroupStorage = 19

A cGroup Storage map type.

Introduced in kernel v4.19.

ReuseportSockArray = 20

A Reuseport Socket Array map type.

Introduced in kernel v4.19.

PerCpuCgroupStorage = 21

A per-CPU cGroup Storage map type.

Introduced in kernel v4.20.

Queue = 22

A Queue map type. See Queue for the map implementation.

Introduced in kernel v4.20.

Stack = 23

A Stack map type. See Stack for the map implementation.

Introduced in kernel v4.20.

SkStorage = 24

A Socket-local Storage map type.

Introduced in kernel v5.2.

DevMapHash = 25

A Device Hash Map type. See DevMapHash for the map implementation.

Introduced in kernel v5.4.

StructOps = 26

A Struct Ops map type.

Introduced in kernel v5.6.

RingBuf = 27

A Ring Buffer map type. See RingBuf for the map implementation.

Introduced in kernel v5.8.

InodeStorage = 28

An Inode Storage map type.

Introduced in kernel v5.10.

TaskStorage = 29

A Task Storage map type.

Introduced in kernel v5.11.

BloomFilter = 30

A Bloom Filter map type. See BloomFilter for the map implementation.

Introduced in kernel v5.16.

UserRingBuf = 31

A User Ring Buffer map type.

Introduced in kernel v6.1.

CgrpStorage = 32

A cGroup Storage map type.

Introduced in kernel v6.2.

Arena = 33

An Arena map type.

Introduced in kernel v6.9.

Trait Implementations§

impl Clone for MapType

fn clone(&self) -> MapType

Returns a duplicate of the value. Read more

1.0.0 (const: unstable) · Source§

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

Performs copy-assignment from source. Read more

impl Debug for MapType

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

Formats the value using the given formatter. Read more

impl PartialEq for MapType

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

Tests for self and other values to be equal, and is used by ==.

1.0.0 (const: unstable) · Source§

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl TryFrom<bpf_map_type> for MapType

type Error = MapError

The type returned in the event of a conversion error.

fn try_from(map_type: bpf_map_type) -> Result<Self, Self::Error>

Performs the conversion.

impl Copy for MapType

impl StructuralPartialEq for MapType

Auto Trait Implementations§

impl Freeze for MapType

impl RefUnwindSafe for MapType

impl Send for MapType

impl Sync for MapType

impl Unpin for MapType

impl UnsafeUnpin for MapType

impl UnwindSafe for MapType

Blanket Implementations§

impl<T> Any for T
where T: 'static + ?Sized,

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

impl<T> Borrow<T> for T
where T: ?Sized,

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

impl<T> BorrowMut<T> for T
where T: ?Sized,

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

impl<T> CloneToUninit for T
where T: Clone,

unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)

Performs copy-assignment from self to dest. Read more

impl<T> From<T> for T

fn from(t: T) -> T

Returns the argument unchanged.

impl<T, U> Into<U> for T
where U: From<T>,

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

impl<T> ToOwned for T
where T: Clone,

type Owned = T

The resulting type after obtaining ownership.

fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more

fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more

impl<T, U> TryFrom<U> for T
where U: Into<T>,

type Error = Infallible

The type returned in the event of a conversion error.

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.

impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.