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42 lines
1.2 KiB
C
42 lines
1.2 KiB
C
/* Copyright (c) 2007-2020, The Tor Project, Inc. */
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/* See LICENSE for licensing information */
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/**
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* \file btrack_orconn.h
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* \brief Header file for btrack_orconn.c
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**/
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#ifndef TOR_BTRACK_ORCONN_H
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#define TOR_BTRACK_ORCONN_H
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#include "lib/pubsub/pubsub.h"
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#ifdef BTRACK_ORCONN_PRIVATE
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#include "ht.h"
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/**
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* Structure for tracking OR connection states
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*
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* This gets linked into two hash maps: one with connection IDs, and
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* another with channel IDs.
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**/
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typedef struct bt_orconn_t {
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HT_ENTRY(bt_orconn_t) node; /**< Hash map entry indexed by gid */
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HT_ENTRY(bt_orconn_t) chan_node; /**< Hash map entry indexed by channel ID */
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uint64_t gid; /**< Global ID of this ORCONN */
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uint64_t chan; /**< Channel ID, if known */
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int proxy_type; /**< Proxy type */
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uint8_t state; /**< State of this ORCONN */
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bool is_orig; /**< Does this carry an origin circuit? */
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bool is_onehop; /**< Is this for a one-hop circuit? */
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} bt_orconn_t;
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#endif /* defined(BTRACK_ORCONN_PRIVATE) */
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int btrack_orconn_init(void);
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int btrack_orconn_add_pubsub(pubsub_connector_t *);
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void btrack_orconn_fini(void);
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#endif /* !defined(TOR_BTRACK_ORCONN_H) */
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