Enum fidl_fuchsia_net_filter::Action

pub enum Action {
    Accept(Empty),
    Drop(Empty),
    Jump(String),
    Return_(Empty),
    // some variants omitted
}

The action to take on a packet.

Variants

Accept(Empty)

Accept the packet.

This is a terminal action for the current installed routine, i.e. no further rules will be evaluated for this packet in the installed routine (or any subroutines) in which this rule is installed. Subsequent routines installed on the same hook will still be evaluated.

Drop(Empty)

Drop the packet.

This is a terminal action, i.e. no further rules will be evaluated for this packet, even in other routines on the same hook.

Jump(String)

Jump from the current routine to the routine identified by the provided name.

The target routine must be in the same namespace as the calling routine, and it cannot be installed on a hook; it must be an uninstalled routine.

Return_(Empty)

Stop evaluation of the current routine and return to the calling routine (the routine from which the current routine was jumped), continuing evaluation at the next rule.

If invoked in an installed routine, equivalent to accept, given packets are accepted by default in the absence of any matching rules.

Implementations

impl Action

pub fn ordinal(&self) -> u64

pub fn unknown_variant_for_testing() -> Self

pub fn is_unknown(&self) -> bool

Trait Implementations

impl Clone for Action

fn clone(&self) -> Action

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Action

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

Formats the value using the given formatter.

impl Decode<Action> for Action

fn new_empty() -> Self

Creates a valid instance of Self. The specific value does not matter, since it will be overwritten by decode.

unsafe fn decode( &mut self, decoder: &mut Decoder<'_>, offset: usize, depth: Depth ) -> Result<()>

Decodes an object of type T from the decoder’s buffers into self.

impl Encode<Action> for &Action

unsafe fn encode( self, encoder: &mut Encoder<'_>, offset: usize, _depth: Depth ) -> Result<()>

Encodes the object into the encoder’s buffers. Any handles stored in the object are swapped for Handle::INVALID.

impl PartialEq for Action

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

This method tests for self and other values to be equal, and is used by ==.

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

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

impl TypeMarker for Action

type Owned = Action

The owned Rust type which this FIDL type decodes into.

fn inline_align(_context: Context) -> usize

Returns the minimum required alignment of the inline portion of the encoded object. It must be a (nonzero) power of two.

fn inline_size(_context: Context) -> usize

Returns the size of the inline portion of the encoded object, including padding for alignment. Must be a multiple of inline_align.

fn encode_is_copy() -> bool

Returns true if the memory layout of Self::Owned matches the FIDL wire format and encoding requires no validation. When true, we can optimize encoding arrays and vectors of Self::Owned to a single memcpy.

fn decode_is_copy() -> bool

Returns true if the memory layout of Self::Owned matches the FIDL wire format and decoding requires no validation. When true, we can optimize decoding arrays and vectors of Self::Owned to a single memcpy.

impl ValueTypeMarker for Action

type Borrowed<'a> = &'a Action

The Rust type to use for encoding. This is a particular Encode<Self> type cheaply obtainable from &Self::Owned. There are three cases:

fn borrow<'a>(value: &'a <Self as TypeMarker>::Owned) -> Self::Borrowed<'a>

Cheaply converts from &Self::Owned to Self::Borrowed.

impl Persistable for Action