ChanCmd

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 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 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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Note: Most layout information is completely unstable and may even differ between compilations. The only exception is types with certain repr(...) attributes. Please see the Rust Reference's “Type Layout” chapter for details on type layout guarantees.

Size: 1 byte