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NetStackHandle

Struct NetStackHandle 

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pub struct NetStackHandle { /* private fields */ }
Expand description

A handle to one attached network stack.

Owns the pump thread serving one sandbox’s tap device. The intended order is: wait for the sandbox’s command, then stop the stack — the pump holds the sandbox’s network namespace open, so it never observes the sandbox’s death and does not stop by itself. Dropping the handle stops the pump the same way, discarding its outcome. Stopping or dropping never affects the sandbox: a running command merely loses connectivity.

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impl NetStackHandle

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pub fn stop(self) -> Result<(), NetStackError>

Stops the stack and reports how the pump fared.

Signals the pump, waits for it to exit, and returns the first error the pump stopped on, if any. A pump that failed earlier — leaving is_running false — still has its outcome reported here.

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pub fn is_running(&self) -> bool

Whether the pump thread is still serving the tap device.

False once the stack has stopped — after stop, or on its own if the pump hit an unrecoverable error (reported by stop).

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impl Debug for NetStackHandle

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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 Drop for NetStackHandle

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fn drop(&mut self)

Executes the destructor for this type. Read more
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fn pin_drop(self: Pin<&mut Self>)

🔬This is a nightly-only experimental API. (pin_ergonomics)
Execute the destructor for this type, but different to Drop::drop, it requires self to be pinned. Read more

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fn tap_dbg(self, func: impl FnOnce(&Self)) -> Self

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