diff options
Diffstat (limited to 'src/or/dirvote.h')
| -rw-r--r-- | src/or/dirvote.h | 79 |
1 files changed, 69 insertions, 10 deletions
diff --git a/src/or/dirvote.h b/src/or/dirvote.h index e6f970061..4c57e4366 100644 --- a/src/or/dirvote.h +++ b/src/or/dirvote.h @@ -1,7 +1,7 @@ /* Copyright (c) 2001 Matej Pfajfar. * Copyright (c) 2001-2004, Roger Dingledine. * Copyright (c) 2004-2006, Roger Dingledine, Nick Mathewson. - * Copyright (c) 2007-2012, The Tor Project, Inc. */ + * Copyright (c) 2007-2013, The Tor Project, Inc. */ /* See LICENSE for licensing information */ /** @@ -9,16 +9,66 @@ * \brief Header file for dirvote.c. **/ -#ifndef _TOR_DIRVOTE_H -#define _TOR_DIRVOTE_H +#ifndef TOR_DIRVOTE_H +#define TOR_DIRVOTE_H + +#include "testsupport.h" /** Lowest allowable value for VoteSeconds. */ -#define MIN_VOTE_SECONDS 20 +#define MIN_VOTE_SECONDS 2 /** Lowest allowable value for DistSeconds. */ -#define MIN_DIST_SECONDS 20 +#define MIN_DIST_SECONDS 2 /** Smallest allowable voting interval. */ #define MIN_VOTE_INTERVAL 300 +/** The highest consensus method that we currently support. */ +#define MAX_SUPPORTED_CONSENSUS_METHOD 18 + +/** Lowest consensus method that contains a 'directory-footer' marker */ +#define MIN_METHOD_FOR_FOOTER 9 + +/** Lowest consensus method that contains bandwidth weights */ +#define MIN_METHOD_FOR_BW_WEIGHTS 9 + +/** Lowest consensus method that contains consensus params */ +#define MIN_METHOD_FOR_PARAMS 7 + +/** Lowest consensus method that generates microdescriptors */ +#define MIN_METHOD_FOR_MICRODESC 8 + +/** Lowest consensus method that doesn't count bad exits as exits for weight */ +#define MIN_METHOD_TO_CUT_BADEXIT_WEIGHT 11 + +/** Lowest consensus method that ensures a majority of authorities voted + * for a param. */ +#define MIN_METHOD_FOR_MAJORITY_PARAMS 12 + +/** Lowest consensus method where microdesc consensuses omit any entry + * with no microdesc. */ +#define MIN_METHOD_FOR_MANDATORY_MICRODESC 13 + +/** Lowest consensus method that contains "a" lines. */ +#define MIN_METHOD_FOR_A_LINES 14 + +/** Lowest consensus method where microdescs may include a "p6" line. */ +#define MIN_METHOD_FOR_P6_LINES 15 + +/** Lowest consensus method where microdescs may include an onion-key-ntor + * line */ +#define MIN_METHOD_FOR_NTOR_KEY 16 + +/** Lowest consensus method that ensures that authorities output an + * Unmeasured=1 flag for unmeasured bandwidths */ +#define MIN_METHOD_TO_CLIP_UNMEASURED_BW 17 + +/** Lowest consensus method where authorities may include an "id" line in + * microdescriptors. */ +#define MIN_METHOD_FOR_ID_HASH_IN_MD 18 + +/** Default bandwidth to clip unmeasured bandwidths to using method >= + * MIN_METHOD_TO_CLIP_UNMEASURED_BW */ +#define DEFAULT_MAX_UNMEASURED_BW_KB 20 + void dirvote_free_all(void); /* vote manipulation */ @@ -42,7 +92,9 @@ authority_cert_t *authority_cert_dup(authority_cert_t *cert); /* vote scheduling */ void dirvote_get_preferred_voting_intervals(vote_timing_t *timing_out); -time_t dirvote_get_start_of_next_interval(time_t now, int interval); +time_t dirvote_get_start_of_next_interval(time_t now, + int interval, + int offset); void dirvote_recalculate_timing(const or_options_t *options, time_t now); void dirvote_act(const or_options_t *options, time_t now); @@ -70,9 +122,16 @@ networkstatus_t * dirserv_generate_networkstatus_vote_obj(crypto_pk_t *private_key, authority_cert_t *cert); -microdesc_t *dirvote_create_microdescriptor(const routerinfo_t *ri); +microdesc_t *dirvote_create_microdescriptor(const routerinfo_t *ri, + int consensus_method); ssize_t dirvote_format_microdesc_vote_line(char *out, size_t out_len, - const microdesc_t *md); + const microdesc_t *md, + int consensus_method_low, + int consensus_method_high); +vote_microdesc_hash_t *dirvote_format_all_microdesc_vote_lines( + const routerinfo_t *ri, + time_t now, + smartlist_t *microdescriptors_out); int vote_routerstatus_find_microdesc_hash(char *digest256_out, const vote_routerstatus_t *vrs, @@ -83,9 +142,9 @@ document_signature_t *voter_get_sig_by_algorithm( digest_algorithm_t alg); #ifdef DIRVOTE_PRIVATE -char *format_networkstatus_vote(crypto_pk_t *private_key, +STATIC char *format_networkstatus_vote(crypto_pk_t *private_key, networkstatus_t *v3_ns); -char *dirvote_compute_params(smartlist_t *votes, int method, +STATIC char *dirvote_compute_params(smartlist_t *votes, int method, int total_authorities); #endif |