Struct PacketContext

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#[repr(C)]pub struct PacketContext {
    pub flags: u8,
    pub hops: u8,
    pub destination_hash: [u8; 16],
    pub context: u8,
    pub packet_hash: [u8; 32],
    pub interface_id: u64,
    pub data_offset: u32,
    pub data_len: u32,
}

Expand description

Packet context shared between host and WASM guest via linear memory.

Uses raw primitives (u64 for interface IDs, [u8; N] for hashes) so that rns-hooks has zero dependency on rns-core.

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§flags: u8§hops: u8§destination_hash: [u8; 16]§context: u8§packet_hash: [u8; 32]§interface_id: u64§data_offset: u32

Offset from the start of this struct to variable-length packet data.

§data_len: u32

Length of the variable-length packet data.

Trait Implementations§

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impl Clone for PacketContext

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fn clone(&self) -> PacketContext

Returns a duplicate of the value. Read more

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

Performs copy-assignment from source. Read more

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impl Debug for PacketContext

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

Formats the value using the given formatter. Read more

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impl Copy for PacketContext

Auto Trait Implementations§

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impl UnwindSafe for PacketContext

Blanket Implementations§

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

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

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

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

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

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

Mutably borrows from an owned value. Read more

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

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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

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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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

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fn into(self) -> U

Calls U::from(self).

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

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impl<T> IntoEither for T

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fn into_either(self, into_left: bool) -> Either<Self, Self>

Converts self into a Left variant of Either<Self, Self> if into_left is true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more

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fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
where F: FnOnce(&Self) -> bool,

Converts self into a Left variant of Either<Self, Self> if into_left(&self) returns true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more

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