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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) 2007-2018, The Tor Project, Inc. */
- /* See LICENSE for licensing information */
- /**
- * \file reachability.h
- * \brief Header file for reachability.c.
- **/
- #ifndef TOR_REACHABILITY_H
- #define TOR_REACHABILITY_H
- /** What fraction (1 over this number) of the relay ID space do we
- * (as a directory authority) launch connections to at each reachability
- * test? */
- #define REACHABILITY_MODULO_PER_TEST 128
- /** How often (in seconds) do we launch reachability tests? */
- #define REACHABILITY_TEST_INTERVAL 10
- /** How many seconds apart are the reachability tests for a given relay? */
- #define REACHABILITY_TEST_CYCLE_PERIOD \
- (REACHABILITY_TEST_INTERVAL*REACHABILITY_MODULO_PER_TEST)
- void dirserv_orconn_tls_done(const tor_addr_t *addr,
- uint16_t or_port,
- const char *digest_rcvd,
- const struct ed25519_public_key_t *ed_id_rcvd);
- int dirserv_should_launch_reachability_test(const routerinfo_t *ri,
- const routerinfo_t *ri_old);
- void dirserv_single_reachability_test(time_t now, routerinfo_t *router);
- void dirserv_test_reachability(time_t now);
- #endif
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