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/* Copyright (c) 2018 The Tor Project, Inc. */
/* See LICENSE for licensing information */
/**
* \file circuitpadding_machines.h
* \brief Header file for circuitpadding_machines.c.
**/
#ifndef TOR_CIRCUITPADDING_MACHINES_H
#define TOR_CIRCUITPADDING_MACHINES_H
void circpad_machine_relay_hide_intro_circuits(smartlist_t *machines_sl);
void circpad_machine_client_hide_intro_circuits(smartlist_t *machines_sl);
void circpad_machine_relay_hide_rend_circuits(smartlist_t *machines_sl);
void circpad_machine_client_hide_rend_circuits(smartlist_t *machines_sl);
#ifdef CIRCUITPADDING_MACHINES_PRIVATE
/** State of the padding machines that actually sends padding */
#define CIRCPAD_STATE_OBFUSCATE_CIRC_SETUP CIRCPAD_STATE_BURST
/** Constants defining the amount of padding that a machine will send to hide
* HS circuits. The actual value is sampled uniformly random between the
* min/max values.
*/
/** Minimum number of relay-side padding cells to be sent by this machine */
#define INTRO_MACHINE_MINIMUM_PADDING 7
/** Maximum number of relay-side padding cells to be sent by this machine.
* The actual value will be sampled between the min and max.*/
#define INTRO_MACHINE_MAXIMUM_PADDING 10
#endif /* defined(CIRCUITPADDING_MACHINES_PRIVATE) */
#endif /* !defined(TOR_CIRCUITPADDING_MACHINES_H) */
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