Struct Rule

pub struct Rule {

    pub action: Action,
    pub direction: Direction,
    pub proto: SocketProtocol,
    pub src_subnet: Option<Box<Subnet>>,
    pub src_subnet_invert_match: bool,
    pub src_port_range: PortRange,
    pub dst_subnet: Option<Box<Subnet>>,
    pub dst_subnet_invert_match: bool,
    pub dst_port_range: PortRange,
    pub nic: u64,
    pub log: bool,
    pub keep_state: bool,
    pub device_class: DeviceClass,
}

Rule describes the conditions and the action of a rule.

Fields

action: Action

direction: Direction

proto: SocketProtocol

src_subnet: Option<Box<Subnet>>

src_subnet_invert_match: bool

If true, matches any address that is NOT contained in the subnet.

src_port_range: PortRange

dst_subnet: Option<Box<Subnet>>

dst_subnet_invert_match: bool

If true, matches any address that is NOT contained in the subnet.

dst_port_range: PortRange

nic: u64

log: bool

keep_state: bool

device_class: DeviceClass

Matches on packets originating from or destined to interfaces with device_class.

If Rule.direction is Direction.OUTGOING, matches on the output interface. If it is Direction.INCOMING, matches on the input interface.

Trait Implementations

impl Clone for Rule

fn clone(&self) -> Rule

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Rule

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

Formats the value using the given formatter.

impl<D: ResourceDialect> Decode<Rule, D> for Rule

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<'_, D>, offset: usize, _depth: Depth, ) -> Result<()>

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

impl<D: ResourceDialect> Encode<Rule, D> for &Rule

unsafe fn encode( self, encoder: &mut Encoder<'_, D>, 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<D: ResourceDialect, T0: Encode<Action, D>, T1: Encode<Direction, D>, T2: Encode<SocketProtocol, D>, T3: Encode<Boxed<Subnet>, D>, T4: Encode<bool, D>, T5: Encode<PortRange, D>, T6: Encode<Boxed<Subnet>, D>, T7: Encode<bool, D>, T8: Encode<PortRange, D>, T9: Encode<u64, D>, T10: Encode<bool, D>, T11: Encode<bool, D>, T12: Encode<DeviceClass, D>> Encode<Rule, D> for (T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12)

unsafe fn encode( self, encoder: &mut Encoder<'_, D>, 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 Rule

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

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

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 TypeMarker for Rule

type Owned = Rule

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 Rule

type Borrowed<'a> = &'a Rule

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(value: &<Self as TypeMarker>::Owned) -> Self::Borrowed<'_>

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

impl Persistable for Rule

impl StructuralPartialEq for Rule