tor_cell::chancell

Struct ChanCmd

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pub struct ChanCmd(/* private fields */);
Expand description

A ChanCmd is the type of a channel cell. The value of the ChanCmd indicates the meaning of the cell, and (possibly) its length.

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impl ChanCmd

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pub const PADDING: ChanCmd

A fixed-length cell that will be dropped.

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pub const CREATE: ChanCmd

Create a new circuit (obsolete format)

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pub const CREATED: ChanCmd

Finish circuit-creation handshake (obsolete format)

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pub const RELAY: ChanCmd

Relay cell, transmitted over a circuit.

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pub const DESTROY: ChanCmd

Destroy a circuit

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pub const CREATE_FAST: ChanCmd

Create a new circuit (no public-key)

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pub const CREATED_FAST: ChanCmd

Finish a circuit-creation handshake (no public-key)

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pub const NETINFO: ChanCmd

Finish a channel handshake with time and address information

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pub const RELAY_EARLY: ChanCmd

Relay cell, transmitted over a circuit. Limited.

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pub const CREATE2: ChanCmd

Create a new circuit (current format)

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pub const CREATED2: ChanCmd

Finish a circuit-creation handshake (current format)

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pub const PADDING_NEGOTIATE: ChanCmd

Adjust channel-padding settings

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pub const VERSIONS: ChanCmd

Variable-length cell, despite its number: negotiate versions

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pub const VPADDING: ChanCmd

Variable-length channel-padding cell

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pub const CERTS: ChanCmd

Provide additional certificates beyond those given in the TLS handshake

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pub const AUTH_CHALLENGE: ChanCmd

Challenge material used in relay-to-relay handshake.

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pub const AUTHENTICATE: ChanCmd

Response material used in relay-to-relay handshake.

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pub const AUTHORIZE: ChanCmd

Indicates client permission to use relay. Not currently used.

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pub fn is_recognized(self) -> bool

Return true if this value is one that we recognize.

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pub fn from_name(name: &str) -> Option<Self>

Try to convert this value from one of the recognized names.

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impl ChanCmd

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pub fn is_var_cell(self) -> bool

Return true if this command is for a cell using the variable-length format.

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pub fn accepts_circid_val(self, id: Option<CircId>) -> bool

Return true if this command is one that accepts the particular circuit ID id.

Trait Implementations§

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impl Clone for ChanCmd

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fn clone(&self) -> ChanCmd

Returns a copy 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 ChanCmd

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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 Display for ChanCmd

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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 From<ChanCmd> for u8

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fn from(val: ChanCmd) -> u8

Converts to this type from the input type.
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impl From<u8> for ChanCmd

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fn from(num: u8) -> ChanCmd

Converts to this type from the input type.
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impl HasMemoryCostStructural for ChanCmd

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fn indirect_memory_cost(&self, et: EnabledToken) -> usize

Memory cost of data stored out-of-line Read more
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impl PartialEq for ChanCmd

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

Tests for self and other values to be equal, and is used by ==.
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fn ne(&self, other: &Rhs) -> bool

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

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impl Eq for ChanCmd

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impl StructuralPartialEq for ChanCmd

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

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Gets the TypeId of self. Read more
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fn explicit(self, class: Class, tag: u32) -> TaggedParser<'a, Explicit, Self, E>

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

🔬This is a nightly-only experimental API. (clone_to_uninit)
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Returns the memory cost of self, in bytes Read more
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