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Functions
void	cpu_init (void)

void	cpuworkers_rotate_keyinfo (void)

	MOCK_DECL (struct workqueue_entry_s , cpuworker_queue_work,(enum workqueue_priority_t priority, enum workqueue_reply_t(fn)(void , void ), void(reply_fn)(void ), void *arg))

int	assign_onionskin_to_cpuworker (or_circuit_t circ, struct create_cell_t onionskin)

uint64_t	estimated_usec_for_onionskins (uint32_t n_requests, uint16_t onionskin_type)

void	cpuworker_log_onionskin_overhead (int severity, int onionskin_type, const char *onionskin_type_name)

void	cpuworker_cancel_circ_handshake (or_circuit_t *circ)

Detailed Description

Header file for cpuworker.c.

Function Documentation

int assign_onionskin_to_cpuworker	(	or_circuit_t *	circ,
		create_cell_t *	onionskin
	)

Try to tell a cpuworker to perform the public key operations necessary to respond to onionskin for the circuit circ.

Return 0 if we successfully assign the task, or -1 on failure.

void cpu_init ( void )

Initialize the cpuworker subsystem. It is OK to call this more than once during Tor's lifetime.

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void cpuworker_cancel_circ_handshake ( or_circuit_t * circ )

If circ has a pending handshake that hasn't been processed yet, remove it from the worker queue.

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void cpuworker_log_onionskin_overhead	(	int	severity,
		int	onionskin_type,
		const char *	onionskin_type_name
	)

If we've measured overhead for onionskins of type onionskin_type, log it.

void cpuworkers_rotate_keyinfo ( void )

Called when the onion key has changed so update all CPU worker(s) with new function pointers with which a new state will be generated.

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uint64_t estimated_usec_for_onionskins	(	uint32_t	n_requests,
		uint16_t	onionskin_type
	)

Return an estimate of how many microseconds we will need for a single cpuworker to process n_requests onionskins of type onionskin_type.