Enum tor_circmgr::usage::SupportedCircUsage
source · pub(crate) enum SupportedCircUsage {
Dir,
Exit {
policy: ExitPolicy,
isolation: Option<StreamIsolation>,
country_code: Option<CountryCode>,
all_relays_stable: bool,
},
NoUsage,
HsOnly,
DirSpecificTarget(OwnedChanTarget),
}
Expand description
The purposes for which a circuit is usable.
This type should stay internal to the circmgr crate for now: we’ll probably want to refactor it a lot.
Variants§
Dir
Usable for BEGINDIR-based non-anonymous directory connections
Exit
Usable to exit to a set of ports.
Fields
§
policy: ExitPolicy
Exit policy of the circuit
§
isolation: Option<StreamIsolation>
Isolation group the circuit is part of. None when the circuit is not yet assigned to an isolation group.
NoUsage
This circuit is not suitable for any usage.
HsOnly
Available on crate feature
hs-common
only.This circuit is for some hs-related usage.
(It should never be given to the circuit manager; the
HsPool
code will handle it instead.)
DirSpecificTarget(OwnedChanTarget)
Available on crate feature
specific-relay
only.Use only for BEGINDIR-based non-anonymous directory connections to a particular target (which may not be in the netdir).
Trait Implementations§
source§impl AbstractSpec for SupportedCircUsage
impl AbstractSpec for SupportedCircUsage
§type Usage = TargetCircUsage
type Usage = TargetCircUsage
A type to represent the kind of usages that this circuit permits.
source§fn supports(&self, target: &TargetCircUsage) -> bool
fn supports(&self, target: &TargetCircUsage) -> bool
Return true if this spec permits the usage described by
other
. Read moresource§fn restrict_mut(
&mut self,
usage: &TargetCircUsage
) -> Result<(), RestrictionFailed>
fn restrict_mut( &mut self, usage: &TargetCircUsage ) -> Result<(), RestrictionFailed>
Change the value of this spec based on the circuit having
been used for
usage
. Read moresource§fn find_supported<'a, 'b, C: AbstractCirc>(
list: impl Iterator<Item = &'b mut OpenEntry<Self, C>>,
usage: &TargetCircUsage
) -> Vec<&'b mut OpenEntry<Self, C>>
fn find_supported<'a, 'b, C: AbstractCirc>( list: impl Iterator<Item = &'b mut OpenEntry<Self, C>>, usage: &TargetCircUsage ) -> Vec<&'b mut OpenEntry<Self, C>>
source§fn channel_usage(&self) -> ChannelUsage
fn channel_usage(&self) -> ChannelUsage
How the circuit will be used, for use by the channel
source§impl Clone for SupportedCircUsage
impl Clone for SupportedCircUsage
source§fn clone(&self) -> SupportedCircUsage
fn clone(&self) -> SupportedCircUsage
Returns a copy of the value. Read more
1.0.0 · source§fn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
Performs copy-assignment from
source
. Read moreAuto Trait Implementations§
impl Freeze for SupportedCircUsage
impl !RefUnwindSafe for SupportedCircUsage
impl Send for SupportedCircUsage
impl Sync for SupportedCircUsage
impl Unpin for SupportedCircUsage
impl !UnwindSafe for SupportedCircUsage
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