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Diffstat (limited to 'src/or/circuitbuild.c')
-rw-r--r--src/or/circuitbuild.c41
1 files changed, 21 insertions, 20 deletions
diff --git a/src/or/circuitbuild.c b/src/or/circuitbuild.c
index 68ca569649..4f7bbe5cca 100644
--- a/src/or/circuitbuild.c
+++ b/src/or/circuitbuild.c
@@ -1948,7 +1948,7 @@ inform_testing_reachability(void)
static INLINE int
should_use_create_fast_for_circuit(origin_circuit_t *circ)
{
- or_options_t *options = get_options();
+ const or_options_t *options = get_options();
tor_assert(circ->cpath);
tor_assert(circ->cpath->extend_info);
@@ -2083,7 +2083,7 @@ circuit_send_next_onion_skin(origin_circuit_t *circ)
if (circ->build_state->onehop_tunnel)
control_event_bootstrap(BOOTSTRAP_STATUS_REQUESTING_STATUS, 0);
if (!can_complete_circuit && !circ->build_state->onehop_tunnel) {
- or_options_t *options = get_options();
+ const or_options_t *options = get_options();
can_complete_circuit=1;
/* FFFF Log a count of known routers here */
log_notice(LD_GENERAL,
@@ -2650,7 +2650,7 @@ choose_good_exit_server_general(int need_uptime, int need_capacity)
smartlist_t *connections;
int best_support = -1;
int n_best_support=0;
- or_options_t *options = get_options();
+ const or_options_t *options = get_options();
const smartlist_t *the_nodes;
const node_t *node=NULL;
@@ -2851,7 +2851,7 @@ static const node_t *
choose_good_exit_server(uint8_t purpose,
int need_uptime, int need_capacity, int is_internal)
{
- or_options_t *options = get_options();
+ const or_options_t *options = get_options();
router_crn_flags_t flags = CRN_NEED_DESC;
if (need_uptime)
flags |= CRN_NEED_UPTIME;
@@ -2881,7 +2881,7 @@ choose_good_exit_server(uint8_t purpose,
static void
warn_if_last_router_excluded(origin_circuit_t *circ, const extend_info_t *exit)
{
- or_options_t *options = get_options();
+ const or_options_t *options = get_options();
routerset_t *rs = options->ExcludeNodes;
const char *description;
uint8_t purpose = circ->_base.purpose;
@@ -3095,7 +3095,7 @@ choose_good_middle_server(uint8_t purpose,
const node_t *r, *choice;
crypt_path_t *cpath;
smartlist_t *excluded;
- or_options_t *options = get_options();
+ const or_options_t *options = get_options();
router_crn_flags_t flags = CRN_NEED_DESC;
tor_assert(_CIRCUIT_PURPOSE_MIN <= purpose &&
purpose <= _CIRCUIT_PURPOSE_MAX);
@@ -3137,7 +3137,7 @@ choose_good_entry_server(uint8_t purpose, cpath_build_state_t *state)
{
const node_t *choice;
smartlist_t *excluded;
- or_options_t *options = get_options();
+ const or_options_t *options = get_options();
router_crn_flags_t flags = CRN_NEED_GUARD|CRN_NEED_DESC;
const node_t *node;
@@ -3388,7 +3388,8 @@ build_state_get_exit_nickname(cpath_build_state_t *state)
*/
static int
entry_guard_set_status(entry_guard_t *e, const node_t *node,
- time_t now, or_options_t *options, const char **reason)
+ time_t now, const or_options_t *options,
+ const char **reason)
{
char buf[HEX_DIGEST_LEN+1];
int changed = 0;
@@ -3471,7 +3472,7 @@ entry_is_live(entry_guard_t *e, int need_uptime, int need_capacity,
int assume_reachable, const char **msg)
{
const node_t *node;
- or_options_t *options = get_options();
+ const or_options_t *options = get_options();
tor_assert(msg);
if (e->bad_since) {
@@ -3597,7 +3598,7 @@ control_event_guard_deferred(void)
#if 0
int n = 0;
const char *msg;
- or_options_t *options = get_options();
+ const or_options_t *options = get_options();
if (!entry_guards)
return;
SMARTLIST_FOREACH(entry_guards, entry_guard_t *, entry,
@@ -3665,7 +3666,7 @@ add_an_entry_guard(const node_t *chosen, int reset_status)
/** If the use of entry guards is configured, choose more entry guards
* until we have enough in the list. */
static void
-pick_entry_guards(or_options_t *options)
+pick_entry_guards(const or_options_t *options)
{
int changed = 0;
@@ -3798,7 +3799,7 @@ remove_dead_entry_guards(time_t now)
* think that things are unlisted.
*/
void
-entry_guards_compute_status(or_options_t *options, time_t now)
+entry_guards_compute_status(const or_options_t *options, time_t now)
{
int changed = 0;
digestmap_t *reasons;
@@ -3988,7 +3989,7 @@ entry_nodes_should_be_added(void)
/** Add all nodes in EntryNodes that aren't currently guard nodes to the list
* of guard nodes, at the front. */
static void
-entry_guards_prepend_from_config(or_options_t *options)
+entry_guards_prepend_from_config(const or_options_t *options)
{
smartlist_t *entry_nodes, *entry_fps;
smartlist_t *old_entry_guards_on_list, *old_entry_guards_not_on_list;
@@ -4067,7 +4068,7 @@ entry_guards_prepend_from_config(or_options_t *options)
* list already and we must stick to it.
*/
int
-entry_list_is_constrained(or_options_t *options)
+entry_list_is_constrained(const or_options_t *options)
{
if (options->EntryNodes)
return 1;
@@ -4084,7 +4085,7 @@ entry_list_is_constrained(or_options_t *options)
const node_t *
choose_random_entry(cpath_build_state_t *state)
{
- or_options_t *options = get_options();
+ const or_options_t *options = get_options();
smartlist_t *live_entry_guards = smartlist_create();
smartlist_t *exit_family = smartlist_create();
const node_t *chosen_exit =
@@ -4694,7 +4695,7 @@ static void
launch_direct_bridge_descriptor_fetch(bridge_info_t *bridge)
{
char *address;
- or_options_t *options = get_options();
+ const or_options_t *options = get_options();
if (connection_get_by_type_addr_port_purpose(
CONN_TYPE_DIR, &bridge->addr, bridge->port,
@@ -4735,7 +4736,7 @@ retry_bridge_descriptor_fetch_directly(const char *digest)
* descriptor, fetch a new copy of its descriptor -- either directly
* from the bridge or via a bridge authority. */
void
-fetch_bridge_descriptors(or_options_t *options, time_t now)
+fetch_bridge_descriptors(const or_options_t *options, time_t now)
{
int num_bridge_auths = get_n_authorities(BRIDGE_DIRINFO);
int ask_bridge_directly;
@@ -4929,7 +4930,7 @@ any_pending_bridge_descriptor_fetches(void)
* down. Else return 0. If <b>act</b> is 1, then mark the down guards
* up; else just observe and report. */
static int
-entries_retry_helper(or_options_t *options, int act)
+entries_retry_helper(const or_options_t *options, int act)
{
const node_t *node;
int any_known = 0;
@@ -4968,7 +4969,7 @@ entries_retry_helper(or_options_t *options, int act)
/** Do we know any descriptors for our bridges / entrynodes, and are
* all the ones we have descriptors for down? */
int
-entries_known_but_down(or_options_t *options)
+entries_known_but_down(const or_options_t *options)
{
tor_assert(entry_list_is_constrained(options));
return entries_retry_helper(options, 0);
@@ -4976,7 +4977,7 @@ entries_known_but_down(or_options_t *options)
/** Mark all down known bridges / entrynodes up. */
void
-entries_retry_all(or_options_t *options)
+entries_retry_all(const or_options_t *options)
{
tor_assert(entry_list_is_constrained(options));
entries_retry_helper(options, 1);
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