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/* Copyright (c) 2001 Matej Pfajfar.
* Copyright (c) 2001-2004, Roger Dingledine.
* Copyright (c) 2004-2006, Roger Dingledine, Nick Mathewson.
* Copyright (c) 2007-2019, The Tor Project, Inc. */
/* See LICENSE for licensing information */
#ifndef ENTRY_PORT_CFG_ST_H
#define ENTRY_PORT_CFG_ST_H
#include "lib/cc/torint.h"
#include "core/or/or.h"
struct entry_port_cfg_t {
/* Client port types (socks, dns, trans, natd) only: */
uint8_t isolation_flags; /**< Zero or more isolation flags */
int session_group; /**< A session group, or -1 if this port is not in a
* session group. */
/* Socks only: */
/** When both no-auth and user/pass are advertised by a SOCKS client, select
* no-auth. */
unsigned int socks_prefer_no_auth : 1;
/** When ISO_SOCKSAUTH is in use, Keep-Alive circuits indefinitely. */
unsigned int socks_iso_keep_alive : 1;
/* Client port types only: */
unsigned int ipv4_traffic : 1;
unsigned int ipv6_traffic : 1;
unsigned int prefer_ipv6 : 1;
unsigned int dns_request : 1;
unsigned int onion_traffic : 1;
/** For a socks listener: should we cache IPv4/IPv6 DNS information that
* exit nodes tell us?
*
* @{ */
unsigned int cache_ipv4_answers : 1;
unsigned int cache_ipv6_answers : 1;
/** @} */
/** For a socks listeners: if we find an answer in our client-side DNS cache,
* should we use it?
*
* @{ */
unsigned int use_cached_ipv4_answers : 1;
unsigned int use_cached_ipv6_answers : 1;
/** @} */
/** For socks listeners: When we can automap an address to IPv4 or IPv6,
* do we prefer IPv6? */
unsigned int prefer_ipv6_virtaddr : 1;
};
#endif
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